CN215845198U

CN215845198U - Cutting pipe end elbow pipe integrated processing equipment

Info

Publication number: CN215845198U
Application number: CN202122177653.5U
Authority: CN
Inventors: 陈础沧
Original assignee: Foshan Lainuo Automation Equipment Co ltd
Current assignee: Foshan Lainuo Automation Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a cutting pipe end and bent pipe integrated processing device, which belongs to the technical field of cutting and bent pipe integrated processing of two air conditioner pipelines and comprises a workbench, wherein a straightening mechanism is arranged at the tail part of the workbench, a feeding mechanism, a first clamping mechanism, a cutting mechanism, a second clamping mechanism and a first flaring mechanism are sequentially arranged in front of the straightening mechanism, a profiling mechanism is arranged beside the first flaring mechanism, a second flaring mechanism is arranged beside the cutting mechanism, the second flaring mechanism is positioned at the opposite side of the first flaring mechanism, a bent pipe mechanism is arranged at one side of the second flaring mechanism, which is far away from the cutting mechanism, and the cutting pipe end and bent pipe integrated processing device further comprises a moving manipulator which is sequentially matched with the cutting mechanism, the first flaring mechanism, the profiling mechanism, the second flaring mechanism and the bent pipe mechanism. The equipment integrates the procedures of straightening, cutting, flaring of the end part, profiling and bending of the pipe end, so that the transfer time of a workpiece in the machining process is saved, the automation degree is high, and the production efficiency is improved.

Description

Cutting pipe end elbow pipe integrated processing equipment

Technical Field

The utility model relates to the technical field of integrated processing of material cutting and material cutting bent pipes of two air conditioner pipelines, in particular to integrated processing equipment for the bent pipes at the ends of the material cutting pipes.

Background

The copper pipe is widely applied to air conditioners, refrigerator refrigeration equipment, auto parts and the like, the corresponding copper pipe needs to be subjected to procedures of straightening, cutting, end flaring, profiling, pipe bending and the like during processing, in the prior art, processing needs to be completed on separate equipment respectively aiming at the processing of each procedure, each process needs manual auxiliary operation, the labor cost is increased, the production efficiency is reduced, and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides the integrated processing equipment for the cut pipe end bent pipe, which can finish the procedures of straightening, cutting, flaring of the end part, profiling and bending the pipe on the same equipment, reduces the labor, has high automation degree and convenient processing, and improves the production efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a cutting pipe end return bend integrated into one piece processing equipment, includes the workstation, its characterized in that: the afterbody of workstation is equipped with alignment mechanism, alignment mechanism's the place ahead is equipped with feeding mechanism in proper order, first clamping mechanism, shutdown mechanism, second clamping mechanism and first flaring mechanism, the side of first flaring mechanism is equipped with die mould mechanism, first flaring mechanism and die mould mechanism are driven it by same driver part and are horizontal reciprocating motion on the perpendicular to work piece direction of delivery, shutdown mechanism's side is equipped with carries out the second flaring mechanism of flaring to work piece cutting end, second flaring mechanism is located the offside of first flaring mechanism, one side that shutdown mechanism was kept away from to second flaring mechanism is equipped with return bend mechanism, the integrative processing equipment of cutting material pipe end return bend still include in proper order with shutdown mechanism, first flaring mechanism, die mould mechanism, second flaring mechanism and return bend mechanism matched with removal manipulator.

In one embodiment, the straightening mechanism comprises a mounting plate and a plurality of workpiece straightening lines distributed on the mounting plate, the two ends of the mounting plate are a workpiece inlet end and a workpiece outlet end, and straightening assemblies are distributed along the workpiece inlet end and the workpiece outlet end.

In an embodiment, a fixing plate is arranged between the mounting plate and the workbench, a straightening linear slider is arranged on the fixing plate, a straightening guide rail matched with the straightening linear slider is arranged on the bottom surface of the mounting plate and is perpendicular to the conveying direction of the workpiece, a straightening ejector rod is arranged on one side of the fixing plate and can move up and down in the direction of the mounting plate, and straightening positioning holes matched with the straightening ejector rod are distributed in the mounting plate.

In one embodiment, the feeding mechanism is driven by a feeding servo motor and comprises a feeding plate, a feeding clamping die fixing plate and a feeding clamping die, wherein a feeding slide rail is arranged on the feeding plate, a feeding linear slide block matched with the feeding slide rail is arranged on the bottom surface of the feeding clamping die fixing plate, the feeding slide rail is perpendicular to the moving direction of a workpiece, the feeding clamping die is positioned on the feeding clamping die fixing plate, a feeding ejector rod is arranged beside the feeding plate and can perform front-back telescopic motion in the direction of the feeding plate, and a feeding positioning hole matched with the feeding ejector rod is formed in the feeding clamping die fixing plate.

In one embodiment, the first clamping mechanism comprises a supporting plate, a clamping template and a clamping mould, wherein a clamping slide rail is arranged on the supporting plate, a clamping linear slide block matched with the clamping slide rail is arranged on the bottom surface of the clamping template, the clamping slide rail is perpendicular to the moving direction of a workpiece, the clamping mould is positioned on the clamping template, a clamping ejector rod is arranged beside the supporting plate, the clamping ejector rod can perform front and back telescopic motion in the direction of the supporting plate, and a clamping positioning hole matched with the clamping ejector rod is formed in the clamping template.

In one embodiment, the second clamping mechanism comprises a first fixed die and a first movable die driven by a first clamping cylinder, and a first clamping hole is formed when opposite end faces of the first fixed die and the first movable die are attached to each other.

In one embodiment, the first flaring mechanism and the second flaring mechanism both comprise a flaring die and a reaming driving motor linked with the flaring die, and the second flaring mechanism is driven by a telescopic cylinder to reciprocate back and forth.

In one embodiment, the first flaring mechanism and the profiling mechanism are mounted on the same sliding seat and driven by the same driving part to horizontally reciprocate in the direction perpendicular to the workpiece conveying direction, the driving part is a servo motor ball screw assembly, the profiling mechanism comprises an upper profiling mold and a lower profiling mold which are symmetrically arranged on the upper side and the lower side of the sliding seat, the opposite inner sides of the upper profiling mold and the lower profiling mold are respectively provided with a convex profiling part, the upper profiling mold and the lower profiling mold are respectively mounted on the upper profiling seat and the lower profiling seat, the upper profiling seat and the upper profiling mold are connected through a dovetail groove, the lower profiling seat and the lower profiling mold are also connected through a dovetail groove, the upper profiling seat and the lower profiling seat are connected onto a forward and reverse screw rod, and the upper profiling seat and the lower profiling seat are driven by a lifting driving motor to be close to or far away from each other.

In an embodiment, an inner support assembly is arranged at the pressing side of the upper pressing die and the lower pressing die, the inner support assembly comprises an inner support rod extending into an inner cavity of the pressing end of the workpiece and an inner support driving cylinder linked with the inner support rod, and the inner support driving cylinder drives the inner support rod to perform front-back telescopic motion in the direction of the upper pressing die.

In an embodiment, a third clamping mechanism is arranged in front of the second flaring mechanism, the third clamping mechanism comprises a second fixed die and a second movable die driven by a second clamping cylinder, a second clamping hole is formed when the opposite end surfaces of the second fixed die and the second movable die are attached to each other, the second clamping cylinder is connected with the second movable die through a linkage articulated piece, the linkage articulated piece comprises a clamping fixed seat and two linkage rods, the clamping fixed seat is located on one side of the second movable die, the clamping fixed seat is far away from the second fixed die, the linkage rods are respectively articulated with the clamping fixed seat and the second movable die, the two linkage rods are connected to the same linkage seat, and the extending end of the second clamping cylinder is connected with the linkage seat.

The utility model has the beneficial effects that: the equipment integrates the procedures of straightening, cutting, flaring of the end part, profiling and bending of the pipe end, saves the transfer time of a workpiece in the machining process, has high automation degree, reduces manpower, greatly optimizes the production flow and greatly improves the production efficiency.

Drawings

FIG. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a perspective view of an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a front view of the straightening mechanism, the feed mechanism, the first clamping mechanism, and the cutting mechanism in an embodiment of the present invention;

FIG. 5 is a top view of the alignment mechanism, feed mechanism, first clamping mechanism, and cutting mechanism of an embodiment of the present invention;

FIG. 6 is a perspective view of the straightening mechanism, the feeding mechanism, the first clamping mechanism, and the cutting mechanism in an embodiment of the present invention;

FIG. 7 is an enlarged view (alignment adjustment) at B in FIG. 6;

FIG. 8 is a perspective view of the straightening mechanism, the feeding mechanism, the first clamping mechanism, and the cutting mechanism from another perspective in an embodiment of the present invention;

FIG. 9 is an enlarged view at C in FIG. 8 (feed adjustment);

FIG. 10 is an enlarged view at D of FIG. 8 (first clamping adjustment);

FIG. 11 is a perspective view of a second clamping mechanism in an embodiment of the present invention;

FIG. 12 is a perspective view of a cutting mechanism in an embodiment of the present invention;

FIG. 13 is a perspective view of a first and second flaring mechanisms in an embodiment of the present invention;

FIG. 14 is a front view of a profiling mechanism and a first flaring mechanism in an embodiment of the present invention;

FIG. 15 is a perspective view of a profiling mechanism in an embodiment of the utility model;

FIG. 16 is a side view of a second flaring mechanism and a third clamping mechanism in accordance with an embodiment of the present invention;

FIG. 17 is a perspective view of a third clamping mechanism, telescoping cylinder, in accordance with an embodiment of the present invention;

FIG. 18 is a perspective view of a tube bending mechanism in an embodiment of the present invention;

fig. 19 is a perspective view of a mobile robot in an embodiment of the present invention.

In the figure:

10. a work table;

20. the device comprises a straightening mechanism, 201, a mounting plate, 202, a workpiece inlet end, 203, a workpiece outlet end, 204, a fixing plate, 205, a straightening linear sliding block, 206, a straightening guide rail, 207, a straightening ejector rod, 208, a straightening positioning hole, 209, a straightening supporting seat, 210, a straightening deflector rod, 211, a top pressing unit, 212, a first left and right straightening unit, 213, a first upper and lower straightening unit, 214, a second upper and lower straightening unit, 215 and a second left and right straightening unit;

30. the feeding mechanism comprises a feeding mechanism 301, a feeding servo motor 302, a feeding plate 303, a feeding clamp die fixing plate 304, a feeding clamp die 305, a feeding slide rail 306, a feeding ejector rod 307, a feeding positioning hole 308, a feeding fixing seat 309, a ball screw 310, a guide rod 311, a circular hole 312, a feeding supporting seat 313 and a feeding deflector rod;

40. the clamping device comprises a first clamping mechanism 401, a supporting plate 402, a clamping clamp template 403, a clamping clamp die 404, a clamping slide rail 405, a clamping ejector rod 406, a clamping positioning hole 407 and a clamping deflector rod;

50. a cutting mechanism 501, a three-phase motor 502, a thin cylinder 503, a cutter head 504 and a riding wheel;

60. the clamping device comprises a second clamping mechanism 601, a first fixed die 602, a first clamping cylinder 603, a first movable die 604 and a first clamping hole;

70. a first flaring mechanism;

80. a second flaring mechanism;

90. the pressing mechanism comprises a pressing mechanism 901, a sliding seat 902, an upper pressing mold 903, a lower pressing mold 904, a pressing part 905, an upper pressing seat 906, a lower pressing seat 907, a forward and reverse screw 908 and a lifting driving motor; 100. the inner support assembly 101, the inner support rod 102 and the inner support driving cylinder;

110. a third clamping mechanism 111, a second fixed die 112, a second clamping cylinder 113, a second movable die 114, a second clamping hole 115, a clamping fixed seat 116, a linkage rod 117 and a linkage seat; 120. the pipe bending device comprises a pipe bending mechanism 121, a clamp 122, a pipe bending feeding trolley 123, a pipe bending machine head 124, a bending groove 125, a meshing piece 126 and a driving cylinder;

130. moving the manipulator;

140. a hole expanding die;

150. reaming a driving motor;

160. a telescopic cylinder;

170. and (5) a workpiece.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-19, the cutting pipe end and elbow pipe integrated processing apparatus provided by the present invention includes a working table 10, a straightening mechanism 20 is disposed at the tail of the working table 10, a feeding mechanism 30, a first clamping mechanism 40, a cutting mechanism 50, a second clamping mechanism 60, and a first flaring mechanism 70 are sequentially disposed in front of the straightening mechanism 20, a profiling mechanism 90 is disposed at a side of the first flaring mechanism 70, the first flaring mechanism 70 and the profiling mechanism 90 are driven by a same driving component to horizontally reciprocate in a direction perpendicular to a conveying direction of a workpiece 170, a second flaring mechanism 80 for flaring a cutting end of the workpiece 170 is disposed at a side of the cutting mechanism 50, the second flaring mechanism 80 is disposed at an opposite side of the first flaring mechanism 70, a pipe bending mechanism 120 is disposed at a side of the second flaring mechanism 80 away from the cutting mechanism 50, and the cutting pipe end and elbow pipe integrated processing apparatus further includes a cutting mechanism 50, a second flaring mechanism 70, a pipe end and an elbow pipe end integrated processing apparatus, The first flaring mechanism 70, the profiling mechanism 90, the second flaring mechanism 80 and the pipe bending mechanism 120 are matched with one another to form a movable manipulator 130.

The equipment integrates the procedures of straightening, cutting, flaring of the end part, profiling and bending of the pipe end, saves the transfer time of the workpiece 170 in the machining process, has high automation degree, reduces manpower, greatly optimizes the production flow and greatly improves the production efficiency.

The straightening mechanism 20: when the alignment ejector pin 207 breaks away from the alignment locating hole 208, the mounting plate 201 is pushed to slide along the alignment guide rail 206, and then the alignment ejector pin 207 is lifted towards the mounting plate 201 and inserted into the corresponding alignment locating hole 208, so that the corresponding workpiece alignment line is locked, the structure is simple, the corresponding workpiece alignment line can be converted according to the processing requirement, the operation is simple and practical, the rapid production conversion is realized, and the production and processing efficiency is improved.

The straightening mechanism 20 comprises an installation plate 201 and a plurality of workpiece straightening lines distributed on the installation plate 201, referring to fig. 5, a workpiece straightening line is marked as J in a dashed line frame, and 4 workpiece straightening lines arranged on the installation plate 201 can meet the machining requirements of a machine station on one hand, and can straighten 4 copper pipes simultaneously, so that the machining efficiency is improved; on the other hand, when copper pipes with different specifications are straightened, the straightening of the copper pipes can be directly switched to corresponding workpiece straightening lines.

The mounting plate 201 has a workpiece inlet end 202 and a workpiece outlet end 203 at opposite ends thereof, and alignment members are disposed along the workpiece inlet end 202 and the workpiece outlet end 203.

A fixing plate 204 is arranged between the mounting plate 201 and the workbench 10, an alignment straight slider 205 is arranged on the fixing plate 204, an alignment guide rail 206 matched with the alignment straight slider 205 is arranged on the bottom surface of the mounting plate 201, the alignment straight slider 205 is beneficial to the stable movement of the mounting plate 201, the alignment guide rail 206 is perpendicular to the conveying direction of the workpiece 170, an alignment push rod 207 is arranged on one side of the fixing plate 204, the alignment push rod 207 can do lifting motion in the direction of the mounting plate 201, and alignment positioning holes 208 matched with the alignment push rod 207 are distributed on the mounting plate 201. The outside of fixed plate 204 is fixed with alignment supporting seat 209, be equipped with the through-hole that is used for alignment ejector pin 207 to pass on alignment supporting seat 209, alignment ejector pin 207 passes through alignment driving lever 210 and drives and do the elevating movement on alignment supporting seat 209, alignment driving lever 210 installs on alignment supporting seat 209, specifically, alignment driving lever 210 can be connected with alignment supporting seat 209 through the fastener, when needing to switch over the work piece alignment line, loosen the fastener, the manual work is pressed alignment driving lever 210 down, alignment ejector pin 207 promotes under alignment driving lever 210's drive, and insert in the relative alignment locating hole 208, then lock the fastener, thereby lock the removal of mounting panel 201. The straightening support seat 209, the straightening shifting rod 210 and the straightening push rod 207 form a mechanism for locking the mounting plate 201, and the mechanism is simple in structure, easy to operate and high in practicability.

A plurality of alignment positioning holes 208 are provided, corresponding to the alignment lines of the workpiece one by one, and are spaced apart from each other on the mounting plate 201 along the alignment guide 206. The alignment assembly includes a top pressing unit 211, a first left-right alignment unit 212, a first up-down alignment unit 213, a second up-down alignment unit 214, and a second left-right alignment unit 215, and the top pressing unit 211, the first left-right alignment unit 212, the first up-down alignment unit 213, the second up-down alignment unit 214, and the second left-right alignment unit 215 are sequentially arranged in a straight shape from the workpiece inlet end 202 to the workpiece outlet end 203. The copper pipe penetrates from the workpiece inlet end 202, and under the action of the top pressing unit 211, the first left-right straightening unit 212, the first upper-lower straightening unit 213, the second upper-lower straightening unit 214 and the second left-right straightening unit 215, the copper pipe coil is straightened and penetrates out from the workpiece outlet end 203, so that the quality of straightening the copper pipe is effectively improved.

The feeding mechanism 30: when the feeding ejector rod 306 is separated from the feeding positioning hole 307, the feeding clamping die fixing plate 303 is pushed to slide along the feeding sliding rail 305, then the feeding ejector rod 306 moves forwards in the direction of the feeding clamping die fixing plate 303 and is inserted into the corresponding feeding positioning hole 307, so that the corresponding feeding clamping die 304 is locked, the feeding plate 302 finishes the work of conveying the workpiece 170 under the driving of the servo motor, the structure is simple, the operation is simple and easy, the corresponding feeding clamping die 304 can be quickly converted according to the processing requirement, the production and processing efficiency is improved, and the practicability is high.

The feeding mechanism 30 is driven by a feeding servo motor 301, the feeding mechanism 30 comprises a feeding plate 302, a feeding clamp die fixing plate 303 and a feeding clamp die 304, a feeding slide rail 305 is arranged on the feeding plate 302, a feeding linear slide block matched with the feeding slide rail 305 is arranged on the bottom surface of the feeding clamp die fixing plate 303, the feeding slide rail 305 is perpendicular to the moving direction of the workpiece 170, the feeding clamp die 304 is positioned on the feeding clamp die fixing plate 303, a feeding ejector rod 306 is arranged at the side of the feeding plate 302, the feeding ejector rod 306 can do front and back telescopic motion in the direction of the feeding plate 302, and a feeding positioning hole 307 matched with the feeding ejector rod 306 is formed in the feeding clamp die fixing plate 303.

Two feeding fixing seats 308 are arranged in the length direction of the workbench 10, a ball screw 309 is arranged between the two feeding fixing seats 308, the ball screw 309 is arranged along the length direction of the workbench 10 and is consistent with the conveying direction of the workpiece 170, the ball screw 309 is connected with the feeding plate 302 through a feeding sliding seat 901, and the feeding servo motor 301 drives the ball screw 309 to move through synchronous belt transmission. Specifically, a main shaft of the feeding servo motor 301 is connected with a driving synchronous pulley, the tail end of the ball screw 309 far away from the feeding plate 302 is connected with a driven synchronous pulley, and a synchronous belt is wound and connected with the driving synchronous pulley and the driven synchronous pulley. The feeding servo motor 301 drives feeding, so that the control precision is high and the movement is stable.

In order to ensure the stable movement of the feeding plate 302, guide rods 310 are symmetrically arranged on two outer sides of the ball screw 309, and two ends of each guide rod 310 are respectively fixed on the two feeding fixing seats 308. Four sets of the feeding clamping dies 304 are arranged, the four sets of the feeding clamping dies 304 can be opened and closed and are arranged on the feeding clamping die fixing plate 303 in a front-back side-by-side mode, and a circular hole 311 through which the workpiece 170 passes is formed in the center of the feeding clamping dies 304. The four groups of feeding clamping dies 304 can simultaneously convey 4 workpieces 170, so that the production efficiency is improved, and the production requirements are met.

A feeding support seat 312 is fixed on the outer side of the feeding plate 302, a through hole for the feeding ejector rod 306 to pass through is arranged on the feeding support seat 312, the feeding ejector rod 306 is driven by a feeding deflector rod 313 to move back and forth in a telescopic manner on the feeding support seat 312, and the feeding deflector rod 313 is installed on the feeding support seat 312. Specifically, the feeding shift lever 313 may be connected to the feeding support 312 through a fastener, when the feeding clamp 304 needs to be moved, the fastener is loosened, the feeding shift lever 313 is manually pressed, the feeding push rod 306 is driven by the feeding shift lever 313 to extend forward and be inserted into the corresponding feeding positioning hole 307, and then the fastener is locked, so as to lock the movement of the feeding clamp fixing plate 303. The feeding supporting seat 312, the feeding deflector rod 313 and the feeding ejector rod 306 form a mechanism for locking the feeding clamping die fixing plate 303, and the mechanism is simple in structure, easy to operate and high in practicability. The feeding positioning holes 307 are provided in number and spaced apart from each other in the direction of the feeding slide 305 on the feeding clamp die fixing plate 303.

First clamping mechanism 40: the first clamping mechanism 40 cooperates with the feed mechanism 30 for clamping the front end of the workpiece 170. The first clamping mechanism 40 comprises a supporting plate 401, a clamping template 402 and a clamping die 403, wherein a clamping slide rail 404 is arranged on the supporting plate 401, a clamping linear slide block matched with the clamping slide rail 404 is arranged on the bottom surface of the clamping template 402, the clamping slide rail 404 is perpendicular to the moving direction of the workpiece 170, the clamping die 403 is positioned on the clamping template 402, a clamping ejector rod 405 is arranged beside the supporting plate 401, the clamping ejector rod 405 can perform front-back telescopic motion in the direction of the supporting plate 401, and a clamping positioning hole 406 matched with the clamping ejector rod 405 is formed in the clamping template 402. Like the feeding mechanism 30, the clamping rod 405 is connected to a clamping lever 407 for driving the clamping rod to move back and forth, and the clamping die 403 and the feeding die 304 are located at the same horizontal plane, so that the straightened workpiece 170 can be transferred without bending the workpiece 170. Before the workpiece 170 is conveyed, the clamping deflector rod 407 is separated from the clamping positioning hole 406, and the clamping clamp plate 402 is manually pushed to slide on the clamping slide rail 404, so that the clamping clamps 403 correspond to the feeding clamp 304 one by one.

Second clamping mechanism 60: the second clamping mechanism 60 includes a first fixed mold 601 and a first movable mold 603 driven by a first clamping cylinder 602, and a first clamping hole 604 is formed when opposite end surfaces of the first fixed mold 601 and the first movable mold 603 are attached to each other.

The workpiece 170 passes through the center of the cutting mechanism 50, and the first fixed die 601 and the second movable die 113 are clamped together at the front end. Subsequently, since the first flaring mechanism 70 and the profiling mechanism 90 are driven by the same driving member to perform horizontal reciprocating movement in a direction perpendicular to the conveying direction of the workpiece 170, the front end flaring and profiling are performed on the portions of the front ends of the first fixed die 601 and the first movable die 603 exposed out of the end surface thereof by the driving member.

First flaring mechanism 70: the first flaring mechanism 70 includes a reaming die 140 and a reaming driving motor 150 linked therewith, and under the driving of the driving part, the front end of the workpiece 170 and the reaming die 140 realize the counter-punching, and the reaming die 140 punches into the pipe orifice at the front end of the workpiece 170, that is, the front end of the workpiece 170 is flared.

The first flaring mechanism 70 and the profiling mechanism 90 are mounted on the same sliding seat 901, and are driven by the same driving part to horizontally reciprocate in the direction perpendicular to the conveying direction of the workpiece 170, and the driving part is a servo motor ball screw assembly.

Profiling mechanism 90: the profiling mechanism 90 comprises an upper profiling die 902 and a lower profiling die 903 which are symmetrically arranged on the upper side and the lower side of a sliding seat 901, convex profiling parts 904 are arranged on the opposite inner sides of the upper profiling die 902 and the lower profiling die 903 respectively, the upper profiling die 902 and the lower profiling die 903 are mounted on an upper profiling seat 905 and a lower profiling seat 906 respectively, the upper profiling seat 905 is connected with the upper profiling die 902 in a dovetail groove manner, the lower profiling seat 906 is connected with the lower profiling die 903 in a dovetail groove manner, and therefore the upper profiling die 902 and the lower profiling die 903 can be replaced quickly and conveniently. The upper profiling seat 905 and the lower profiling seat 906 are connected to a forward and reverse screw 907, and the upper profiling seat 905 and the lower profiling seat 906 are driven to approach or move away from each other by a lifting drive motor 908. The forward and reverse screws 907 are used for realizing the mutual approaching or separating of the upper die set 902 and the lower die set 903, and the synchronous movement of the upper die set 902 and the lower die set 903 can not only avoid extra production cost caused by the independent setting of a driving source, but also simplify the structure and enable the layout of the profiling mechanism 90 to be more compact.

The inner support assembly 100: an inner support assembly 100 is arranged on the pressing side of the upper die set 902 and the lower die set 903, the inner support assembly 100 comprises an inner support rod 101 extending into the cavity of the pressing end of the workpiece 170 and an inner support driving cylinder 102 linked with the inner support rod, and the inner support driving cylinder 102 drives the inner support rod 101 to perform front and back telescopic motion in the direction of the upper die set 902. The inner support driving cylinder 102 is mounted on the sliding seat 901 and is located on the side away from the upper die set 902. The inner support assembly 100 is arranged to avoid asymmetry of the workpiece 170 after profiling or insufficient smoothness of the arc surface due to no support inside the workpiece 170 during profiling operation, so that the consistency of finished products can be ensured, and the processing quality of the products can be improved.

The front end of the workpiece 170 is clamped by the second clamping mechanism 60, after the front end of the workpiece 170 is flared and profiled by the first flaring mechanism 70 and the profiling mechanism 90 in sequence, the feeding mechanism 30 continues to feed forward, the movable manipulator 130 clamps the workpiece 170 with a certain length, and after the fixed length is fixed, the workpiece is cut by the cutting mechanism 50.

Cutting mechanism 50: the cutting mechanism 50 includes two cutter heads 503 controlled by a three-phase motor 501 to rotate and a thin cylinder 502 to feed, and each cutter head 503 is provided with a circular blade of the blades distributed in a circular shape and two supporting rollers 504. When cutting off the workpiece 170, the workpiece 170 is clamped by the first clamping mechanism 40, the second clamping mechanism 60, and the moving robot 130, and the circular blade is rotated at a high speed by the driving of the three-phase motor 501, and the cutter head 503 is also rotated at the same time, so that the workpiece 170 can be cut off around the circumference of the workpiece 170. The cut workpiece 170 is carried into the third clamping mechanism 110 by the transfer robot 130.

Third clamping mechanism 110: the third clamping mechanism 110 is located in front of the second flaring mechanism 80, the third clamping mechanism 110 includes a second fixed die 111 and a second movable die 113 driven by a second clamping cylinder 112, a second clamping hole 114 is formed when the opposite end surfaces of the second fixed die 111 and the second movable die 113 are attached to each other, the second clamping cylinder 112 is connected with the second movable die 113 through a linkage hinge, the linkage hinge includes a clamping fixed seat 115 located on one side of the second movable die 113 far away from the second fixed die 111 and two linkage rods 116 respectively hinged to the clamping fixed seat 115 and the second movable die 113, the two linkage rods 116 are connected to the same linkage seat 117, and the extending end of the second clamping cylinder 112 is connected with the linkage seat 117. The second clamping cylinder 112 is disposed beside the second clamping mechanism 60 and at the same side as the telescopic cylinder 160, and drives the second movable mold 113 to move relatively in the direction of the second fixed mold 111 in a linkage manner, compared with the manner that the second clamping cylinder 112 directly drives the second movable mold 113 to move, and the mode that the second clamping cylinder 112 and the telescopic cylinder 160 are disposed in the direction perpendicular to each other, the stroke of the workpiece 170 fed into the third clamping mechanism 110 from the cutting mechanism 50 can be saved, and the overall structure is more compact.

Second flaring mechanism 80: the second flaring mechanism 80 also comprises a reaming die 140 and a reaming driving motor 150 linked with the reaming die, and the second flaring mechanism 80 is driven by a telescopic cylinder 160 to reciprocate back and forth. The telescopic cylinder 160 drives the second flaring mechanism 80 to move forward towards the second fixed die 111 and the second movable die 113, the rear end of the workpiece 170 and the reaming die 140 are punched oppositely, and the reaming die 140 is punched into the pipe orifice at the rear end of the workpiece 170, namely flaring is realized at the rear end of the workpiece 170.

The pipe bending mechanism 120: the pipe bending mechanism 120 comprises a clamp 121 for clamping the rear end of the workpiece 170, a pipe bending feeding trolley 122 for driving the workpiece 170 to move forward, and a pipe bending machine head 123 for bending the workpiece 170, wherein a bending groove 124 for accommodating the workpiece 170 is formed in the pipe bending machine head 123, a snap-in piece 125 clinging to the outer surface of the workpiece 170 is arranged beside the pipe bending mechanism 120, the snap-in piece 125 is driven by a driving cylinder 126 to move close to and away from the bending groove 124, and the pipe bending machine head 123 drives the snap-in piece 125 to rotate in a gear meshing transmission mode. When the engaging piece 125 is tightly attached to the workpiece 170, the pipe bending machine head 123 operates to rotate the engaging piece 125 tightly attached to the workpiece 170, so as to bend the workpiece 170 conveyed by the pipe bending feeding trolley 122 around the bending groove 124, thereby completing the pipe bending process. The bent workpiece 170 is picked up by the transfer robot 130 and then transferred to and from the apparatus.

It should be noted that the mobile robot 130 used in the present embodiment is a conventional tool in the mechanical field, and has a clamping hand capable of clamping the workpiece 170 and can reciprocate in the X-axis, the Y-axis and the Z-axis.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The utility model provides a cutting pipe end return bend integrated into one piece processing equipment, includes workstation (10), its characterized in that: the tail of workstation (10) is equipped with alignment mechanism (20), the place ahead of alignment mechanism (20) is equipped with feeding mechanism (30) in proper order, first clamping mechanism (40), shutdown mechanism (50), second clamping mechanism (60) and first flaring mechanism (70), the side of first flaring mechanism (70) is equipped with profiling mechanism (90), first flaring mechanism (70) and profiling mechanism (90) are driven its level reciprocating motion on perpendicular to work piece (170) direction of delivery by same driver part, the side of shutdown mechanism (50) is equipped with and carries out second flaring mechanism (80) of flaring to work piece (170) cut-off end, second flaring mechanism (80) are located the offside of first flaring mechanism (70), one side that shutdown mechanism (50) were kept away from in second flaring mechanism (80) is equipped with swan neck mechanism (120), it still including in proper order with shutdown mechanism (50) elbow mechanism (120) to open material pipe end integrated processing equipment, The first flaring mechanism (70), the profiling mechanism (90), the second flaring mechanism (80) and the pipe bending mechanism (120) are matched with one another to form a movable manipulator (130).

2. The blanking pipe end elbow pipe integral processing equipment according to claim 1, characterized in that: the straightening mechanism (20) comprises a mounting plate (201) and a plurality of workpiece straightening lines distributed on the mounting plate (201), a workpiece inlet end (202) and a workpiece outlet end (203) are arranged at two ends of the mounting plate (201), and straightening assemblies are distributed along the workpiece inlet end (202) and the workpiece outlet end (203).

3. The blanking pipe end bending and integral processing equipment according to claim 2, is characterized in that: be equipped with between mounting panel (201) and workstation (10) fixed plate (204), be equipped with alignment straight line slider (205) on fixed plate (204), the bottom surface of mounting panel (201) is equipped with and aligns straight line slider (205) matched with alignment guide rail (206), and alignment guide rail (206) are mutually perpendicular with the direction of delivery of work piece (170), and fixed plate (204) one side is equipped with alignment ejector pin (207), alignment ejector pin (207) can be lifting motion on mounting panel (201) direction, and it has alignment locating hole (208) with alignment ejector pin (207) assorted to distribute on mounting panel (201).

4. The blanking pipe end elbow pipe integral processing equipment according to claim 1, characterized in that: the feeding mechanism (30) is driven by a feeding servo motor (301), the feeding mechanism (30) comprises a feeding plate (302), a feeding clamping die fixing plate (303) and a feeding clamping die (304), a feeding slide rail (305) is arranged on the feeding plate (302), a feeding linear slide block matched with the feeding slide rail (305) is arranged on the bottom surface of the feeding clamping die fixing plate (303), the feeding slide rail (305) is perpendicular to the moving direction of a workpiece (170), the feeding clamping die (304) is located on the feeding clamping die fixing plate (303), a feeding ejector rod (306) is arranged beside the feeding plate (302), the feeding ejector rod (306) can perform front-back telescopic motion in the direction of the feeding plate (302), and a feeding positioning hole (307) matched with the feeding ejector rod (306) is formed in the feeding clamping die fixing plate (303).

5. The blanking pipe end elbow pipe integral processing equipment according to claim 1, characterized in that: the first clamping mechanism (40) comprises a supporting plate (401), a clamping template (402) and a clamping die (403), a clamping slide rail (404) is arranged on the supporting plate (401), a clamping linear slide block matched with the clamping slide rail (404) is arranged on the bottom surface of the clamping template (402), the clamping slide rail (404) is perpendicular to the moving direction of a workpiece (170), the clamping die (403) is located on the clamping template (402), a clamping ejector rod (405) is arranged on the side of the supporting plate (401), the clamping ejector rod (405) can perform front-back telescopic motion in the direction of the supporting plate (401), and a clamping positioning hole (406) matched with the clamping ejector rod (405) is formed in the clamping template (402).

6. The blanking pipe end elbow pipe integral processing equipment according to claim 1, characterized in that: the second clamping mechanism (60) comprises a first fixed die (601) and a first movable die (603) driven by a first clamping cylinder (602), and a first clamping hole (604) is formed when opposite end faces of the first fixed die (601) and the first movable die (603) are attached to each other.

7. The blanking pipe end elbow pipe integral processing equipment according to claim 1, characterized in that: the first flaring mechanism (70) and the second flaring mechanism (80) both comprise a flaring die (140) and a reaming driving motor (150) linked with the flaring die, and the second flaring mechanism (80) is driven by a telescopic cylinder (160) to reciprocate back and forth.

8. The blanking pipe end bending and integral processing device according to claim 7, characterized in that: the first flaring mechanism (70) and the profiling mechanism (90) are arranged on the same sliding seat (901), and are driven by the same driving part to horizontally reciprocate in the direction vertical to the conveying direction of the workpiece (170), the driving part is a servo motor ball screw assembly, the profiling mechanism (90) comprises an upper profiling mold (902) and a lower profiling mold (903) which are symmetrically arranged on the upper side and the lower side of the sliding seat (901), the opposite inner sides of the upper profiling mold (902) and the lower profiling mold (903) are respectively provided with a convex profiling part (904), the upper profiling mold (902) and the lower profiling mold (903) are respectively arranged on an upper profiling seat (905) and a lower profiling seat (906), the upper profiling seat (905) and the upper profiling mold (902) are connected through a dovetail groove, the lower profiling seat (906) and the lower profiling mold (903) are also connected through a dovetail groove, the upper profiling seat (905) and the lower profiling seat (906) are connected to a forward screw rod (907) and a reverse screw rod (907), and the lifting driving motor (908) drives the upper press-type seat (905) and the lower press-type seat (906) to approach or separate from each other.

9. The blanking pipe end bending and integral processing equipment according to claim 8, is characterized in that: an inner support assembly (100) is arranged at the pressing side of the upper pressing die (902) and the lower pressing die (903), the inner support assembly (100) comprises an inner support rod (101) extending into the inner cavity of the pressing end of the workpiece (170) and an inner support driving cylinder (102) linked with the inner support rod, and the inner support driving cylinder (102) drives the inner support rod (101) to do front and back telescopic motion in the direction of the upper pressing die (902).

10. The blanking pipe end elbow pipe integral processing equipment according to claim 1, characterized in that: the front of the second flaring mechanism (80) is provided with a third clamping mechanism (110), the third clamping mechanism (110) comprises a second fixed die (111) and a second movable die (113) driven by a second clamping cylinder (112), a second clamping hole (114) is formed when the opposite end surfaces of the second fixed die (111) and the second movable die (113) are attached to each other, the second clamping cylinder (112) is connected with the second movable die (113) through a linkage hinge piece, the linkage hinge piece comprises a clamping fixed seat (115) located on one side, away from the second fixed die (111), of the second movable die (113) and two linkage rods (116) respectively hinged to the clamping fixed seat (115) and the second movable die (113), the two linkage rods (116) are connected to the same linkage seat (117), and the extending end of the second clamping cylinder (112) is connected with the linkage seat (117).