CN111069953A - Clamp for booster pump shell - Google Patents
Clamp for booster pump shell Download PDFInfo
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- CN111069953A CN111069953A CN202010039491.6A CN202010039491A CN111069953A CN 111069953 A CN111069953 A CN 111069953A CN 202010039491 A CN202010039491 A CN 202010039491A CN 111069953 A CN111069953 A CN 111069953A
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000003754 machining Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001788 irregular Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
本发明公开了一种用于增压泵壳体的夹具，包括支撑组件、夹具模组，支撑组件包括一安装板，安装板上至少设置一套夹具模组，夹具模组包括：安装定位组件，安装定位组件一端设置在安装板上，另一端用于与壳体上的定位凸台对应安装定位；粗定位组件，粗定位组件设置在壳体周侧，用于壳体在安装板所在平面内的限位；精确定位夹紧组件，沿壳体宽度方向设置在壳体待加工部两侧用于对待加工部精确定位夹紧；第一夹紧组件，沿壳体的宽度方向设置在壳体两侧对壳体进行初步夹紧；第二夹紧组件，设置在壳体周侧，用于沿垂直于安装板的方向夹紧壳体。本发明提供的用于增压泵壳体的夹具可实现将增压泵壳体快速精确的安装至夹具上，大大提高工作效率。
The invention discloses a clamp for a booster pump housing, comprising a support assembly and a clamp module, the support assembly includes a mounting plate, at least one clamp module is arranged on the mounting plate, and the clamp module includes: an installation and positioning assembly , one end of the installation and positioning assembly is set on the mounting plate, and the other end is used for installation and positioning corresponding to the positioning boss on the shell; the coarse positioning assembly, the coarse positioning assembly is set on the peripheral side of the shell, which is used for the shell to be on the plane where the mounting plate is located. The inner limit; the precise positioning and clamping components are arranged on both sides of the to-be-processed part of the casing along the width direction of the casing for precise positioning and clamping of the to-be-processed part; the first clamping component is arranged on the casing along the width direction of the casing. The casing is preliminarily clamped on both sides of the body; the second clamping assembly is arranged on the peripheral side of the casing and is used for clamping the casing in a direction perpendicular to the mounting plate. The fixture for the booster pump housing provided by the invention can realize the fast and accurate installation of the booster pump housing on the fixture, thereby greatly improving the work efficiency.
Description
Technical Field
The invention belongs to the technical field of shell machining, and particularly relates to a clamp for a booster pump shell.
Background
Aiming at the processing of a shell used on a generator or an engine, as shown in figures 1-2, the shell is formed by casting or forging and has an irregular shape, and a part to be processed of the shell needs to be installed in a matching way with other structures in a booster pump when being installed, so that the part to be processed needs to be accurately processed; when processing this casing, need fix earlier and press from both sides tight casing, in the prior art, usually fix the casing through flat-nose pliers and locating pin etc. and the flat-nose pliers or the simple and easy anchor clamps that use among the prior art press from both sides tight casing and have following several shortcomings: (1) when the clamp is installed on the existing clamp, the installation position of the shell is not easy to adjust, and deviation exists, so that the shell cannot be accurately positioned and processed, the installation is inconvenient, and the efficiency is low; (2) the contact area between the shell mounted on the existing clamp and the existing clamp is small, so that the shell is easy to deform and damage when force is applied to clamp; (3) in the course of working, because the casing waits that the processing portion periphery does not have other limit structure, wait to process when the casing takes place to vibrate and easily squint original position, lead to adding the location inaccurate with man-hour, the machining precision is not enough.
Disclosure of Invention
The invention solves the technical problem of overcoming the defects in the prior art and provides a clamp for a booster pump shell.
The technical scheme of the invention is as follows:
a clamp for a booster pump shell is characterized in that the width of the head part of a shell of the booster pump is larger than that of the tail part of the shell, three positioning bosses are arranged on one side of the shell, and a part to be processed for matching installation is arranged at the tail part of the shell;
its characterized in that, including supporting component, anchor clamps module, the supporting component includes a mounting panel, set up at least one set on the mounting panel the anchor clamps module, the anchor clamps module includes:
one end of the mounting positioning component is arranged on the mounting plate, and the other end of the mounting positioning component is used for mounting and positioning corresponding to the positioning boss on the shell;
the coarse positioning assembly is arranged on the periphery of the shell and used for limiting the shell in a plane where the mounting plate is located;
the accurate positioning and clamping assemblies are arranged on two sides of the part to be processed of the shell along the width direction of the shell and are used for accurately positioning and clamping the part to be processed;
the first clamping assemblies are arranged on two sides of the shell along the width direction of the shell and used for preliminarily clamping the shell;
and the second clamping assembly is arranged on the periphery side of the shell and used for clamping the shell along the direction vertical to the mounting plate.
Further preferably, the mounting and positioning assembly comprises at least three mounting and positioning units; the mounting and positioning unit is of a positioning pin structure, and when the shell is mounted, the positioning boss of the shell is correspondingly mounted on the positioning pin structure.
Preferably, the coarse positioning assembly comprises at least four coarse positioning units, wherein two coarse positioning units are respectively arranged at the head and the tail of the shell and used for limiting the shell along the length direction of the shell, and the other two coarse positioning units are correspondingly arranged at two sides of the shell in the width direction; the coarse positioning unit is of a cylindrical pin structure.
Further preferably, the precise positioning and clamping assembly comprises: the device comprises a fixed block, a movable block and a first air cylinder;
the fixed block and the movable block are correspondingly arranged on two sides of the part to be processed along the width direction of the shell; the fixed block is provided with a first notch, the movable block is provided with a second notch, and the first notch and the second notch are correspondingly arranged on two sides of the part to be processed along the width direction of the shell and are used for being matched with and clamping the part to be processed of the shell;
the first cylinder is connected with the movable block and used for driving the movable block to move along the width direction of the shell.
Further preferably, the first clamping assembly comprises a first clamping mechanism and a limiting member, the first clamping mechanism comprises a handle portion and a push rod, and the handle portion is used for controlling the push rod to press the housing against the limiting member; the first clamping mechanism is matched with the limiting piece and used for preliminarily clamping the shell arranged between the first clamping mechanism and the limiting piece.
Further preferably, the second clamping assembly comprises at least three second clamping units thereon; the plurality of second clamping units are arranged on the periphery side of the shell.
Further preferably, the second clamping unit comprises a second cylinder and a pressing block for clamping the housing, the pressing block is connected with a piston of the second cylinder and can rotate around the second cylinder, the piston of the second cylinder moves towards the mounting plate, and the pressing block is driven to clamp the housing along a direction perpendicular to the mounting plate.
Further preferably, a group of the fixture modules is arranged on each of two sides of the mounting plate.
Further preferably, the support assembly further comprises a bottom plate, and the mounting plate is arranged in the middle of the bottom plate and is perpendicular to the bottom plate; the mounting panel with bottom plate contained angle department sets up the triangle fixed block that is used for strengthening the support.
Further preferably, one end of the mounting plate, which is far away from the bottom plate, is provided with at least one transverse clamp positioning cylinder for positioning a clamp on a machining workbench along the width direction of the mounting plate; and at least one longitudinal clamp positioning cylinder for clamping the mounting plate on the machining workbench along the length direction of the mounting plate;
the mounting plate is far away from a side face of the bottom plate is provided with a limiting column used for fixing the clamp on the machining workbench.
The invention provides a technical scheme of a clamp for a booster pump shell, which has the following advantages and positive effects compared with the prior art:
the present invention is directed to a housing as shown in fig. 1-2, and provides a clamp for a booster pump housing having the following advantages:
(1) aiming at the irregular shape of the shell, the clamp places the shell into an area defined by the coarse positioning components through the matching of the coarse positioning components and the installation positioning components, and simultaneously, a plurality of positioning bosses of the shell are correspondingly installed with the installation positioning components, so that the shell is quickly and accurately positioned and is initially installed in a plane where the installation plate is located; furthermore, by arranging the accurate positioning and clamping assembly, the part to be processed of the shell is positioned, adjusted and clamped, so that the accuracy of the installation position of the part to be processed and the requirement of high precision in later processing are met; the first clamping component is arranged to realize primary clamping of the shell along the width direction of the shell, so that the whole shell is prevented from deviating, the second clamping component is used for clamping the shell in the direction perpendicular to the mounting plate, and the first clamping component and the second clamping component are matched to realize limiting, fixing and clamping of a plurality of degrees of freedom of the shell.
(2) Carry out preliminary spacing to the casing through setting up a plurality of thick positioning unit, two thick positioning unit settings are in its width direction's both sides along the casing simultaneously, and preferred setting is in the region of casing middle part to afterbody, because casing head width is greater than the afterbody width to put the head and the afterbody of casing when preventing to install and turn over, the installation is simple and easy, efficient.
(3) Further, the part to be processed of the shell is accurately positioned and clamped and fixed through the accurate positioning and clamping assembly, meanwhile, the part to be processed is prevented from vibrating in the processing process to cause deviation, the part to be processed is guaranteed to be installed from the positioning to the processing end, the part to be processed is always located at a stable and accurate position, and the high-precision processing requirement of the part to be processed is met.
(4) In addition, the shell is positioned and clamped by the clamp for the booster pump shell through the plurality of positioning assemblies and the plurality of clamping assemblies, the shell is in multipoint contact with the clamp, and the shell is stressed uniformly and is not easy to deform in the clamping process, so that the shell is not easy to damage.
(5) Two stations are arranged on two sides of the mounting plate, positioning and clamping processing of two shells can be performed at one time, and compared with clamping processing of a single shell in the prior art, the clamping processing of the shell is higher in efficiency.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of a housing construction of a clamp suitable for use in the present invention for a booster pump housing;
FIG. 2 is a bottom view of a clamp suitable for use in the present invention for a booster pump housing;
FIG. 3 is a schematic view of a clamp for a booster pump housing according to the present invention;
FIG. 4 is a left side view of the clamp for a booster pump housing of the present invention;
FIG. 5 is an elevation view of a clamp for a booster pump housing of the present invention;
FIG. 6 is a schematic view of a first clamping assembly of the present invention;
FIG. 7 is a schematic structural view of a second clamping unit according to the present invention;
FIG. 8 is a schematic view of a clamp for mounting a housing to a booster pump housing in an embodiment of the present invention.
Description of the symbols:
1-a shell; 2-positioning the boss; 3-a part to be processed; 4-a support assembly; 401-mounting a plate; 402-a backplane; 403-triangular fixed block; 5-a coarse positioning unit; 501-cylindrical pin structure; 6-installing a positioning unit; 601-dowel pin configuration; 7-a first clamping assembly; 701-a handle portion; 702-a push rod; 703-a stop; 8-a second clamping unit; 801-a second cylinder; 802-briquetting; 9-precisely positioning the clamping assembly; 901-fixed block; 902-active block; 903 — a first cylinder; 904 — a first notch; 905-a second recess; 10-a transverse clamp positioning cylinder; 11-a longitudinal clamp positioning cylinder; 12-limiting column.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
Referring to fig. 3-8, the present embodiment provides a clamp for a booster pump housing, including a support assembly 4, a clamp module, the support assembly 4 including a mounting plate 401; at least, set up one set of anchor clamps module on mounting panel 401, the anchor clamps module includes:
one end of the mounting positioning component is arranged on the mounting plate 401, and the other end of the mounting positioning component is used for correspondingly mounting and positioning the positioning boss 2 on the shell 1;
the coarse positioning assembly is arranged on the peripheral side of the shell 1 and used for limiting the shell in a plane where the mounting plate is located;
the accurate positioning and clamping assembly 9 is arranged on two sides of the part to be processed 3 of the shell 1 along the width direction of the shell and is used for accurately positioning and clamping the part to be processed 3;
the first clamping assemblies 7 are arranged on two sides of the shell 1 along the width direction of the shell 1 to preliminarily clamp the shell; and a second clamping assembly, which is arranged on the peripheral side of the housing 1, for clamping the housing in a direction perpendicular to the mounting plate 401.
According to the double-station air pressure clamp, the coarse positioning assembly and the accurate positioning and clamping assembly are arranged, so that the shell can be quickly and accurately positioned and installed, the shell installation efficiency is greatly improved, and the shell substitute machining part is prevented from generating vibration offset in the machining process; furthermore, the first clamping assembly and the second clamping assembly are arranged, so that the limitation and fixation of multiple degrees of freedom of the shell are realized, and the shell is prevented from deforming.
In the present embodiment, referring to fig. 3-5, the mounting and positioning assembly includes at least three mounting and positioning units 6. In the present embodiment, it is preferable to provide 3 mounting positioning units 6; the mounting and positioning unit 6 is used for determining a positioning accurate point when the shell 1 is mounted, and when the shell 1 is mounted on the mounting plate 401, the positioning bosses 2 at the bottom of the shell are mounted on the mounting and positioning unit 6 in a one-to-one correspondence manner, so that the shell can be quickly and accurately positioned.
Further preferably, the mounting and positioning unit 6 is a positioning pin structure 601, and when the housing is mounted, the positioning boss of the housing is correspondingly mounted on the positioning pin structure 601; the positioning pin has a simple structure and is easy to manufacture, and the specific structure for installing the positioning unit 6 in other embodiments is not limited to the above, and may be a nut or other positioning boss, for example.
In this embodiment, referring to fig. 3-5, the coarse positioning assembly includes at least four coarse positioning units 5, two of the coarse positioning units 5 are respectively disposed at the head and the tail of the housing 1 for limiting the housing 1 along the length direction thereof, and the other two coarse positioning units 5 are correspondingly disposed at two sides of the housing 1 in the width direction. Thick positioning element 5 pastes tightly along 1 shape of casing and sets up on 1 week side of casing and be fixed in mounting panel 401, add man-hour when needs to casing 1, at first install casing 1 to mounting panel 401 on, because a plurality of thick positioning element 5 have enclosed into the shape of casing 1, with casing 1 direct mount to between a plurality of thick positioning element 5, realize casing 1 preliminary spacing, convenient and fast, single can accomplish, do not need other auxiliary structure or many people to cooperate to accomplish the location.
Furthermore, in this embodiment, five coarse positioning units 5 are preferably selected, except the coarse positioning units 5 arranged at the head and the tail of the housing, the other two coarse positioning units 5 are preferably arranged in the region of the housing 1 close to the tail along the width direction of the housing 1, and because the width of the head of the housing is greater than that of the tail, the two coarse positioning units are arranged in the region close to the tail of the housing 1, so that an installer can be prevented from putting the head and the tail of the housing upside down, and quick and correct installation is realized; the last coarse positioning unit 5 is arranged in the region from the head to the middle of the shell, so that the five coarse positioning units 5 realize the primary limit of the shell in the processing plane. Of course, in other embodiments, the number of coarse positioning units 5 is not limited to the above, and for example, six coarse positioning units 5 may be provided.
Preferably, the coarse positioning unit is of a cylindrical pin structure, the cylindrical pin structure is a common pin structure, the structure is simple and easy to obtain, and the occupied area is small; of course, in other embodiments, the specific structure of the coarse positioning unit is not limited to the manner described above or shown in the drawings, and may be, for example, a rod structure with a suitable length.
In this embodiment, referring to fig. 3-5, the precision positioning clamping assembly 9 comprises: a fixed block 901, a movable block 902 and a first cylinder 903; the fixed block 901 and the movable block 902 are correspondingly arranged on two sides of the part to be processed 3 along the width direction of the shell 1; the fixed block 901 is provided with a first notch 904, the movable block 902 is provided with a second notch 905, and the first notch 904 and the second notch 905 are correspondingly arranged on two sides of the part to be processed 3 along the width direction of the housing 1 and are used for matching and clamping the part to be processed 3 of the housing 1; the first cylinder 903 is connected to the movable block 902 for driving the movable block 902 to move in the width direction of the housing 1. Because the part 3 to be processed needs higher machining precision, the first notch 904 and the second notch 905 are matched to clamp the part to be processed in the notch, so that the part 3 to be processed is further limited along the length direction of the shell, and the accurate limitation of the part in a machining plane is realized.
Further preferably, in this embodiment, the first notch 904 and the second notch 905 are both V-shaped notches, and the V-shaped notch clamps the cylinder of the portion to be processed in the V-shaped notch, so as to limit the portion to be processed 3 along the length direction of the housing, and prevent the housing 1 from vibrating during the processing process, resulting in the deviation of the processing position of the portion to be processed 3. Of course, in other embodiments, the shape of the notch is not limited to that shown in the above description or drawings, and may be, for example, semi-circular.
In the present embodiment, referring to fig. 3 to 6, the first clamping assembly 7 includes a first clamping mechanism and a limiting member 703, and the first clamping mechanism cooperates with the limiting member 703 for preliminarily clamping the housing 1 disposed therebetween. Thereby realizing the clamping and fixing of the shell in the width direction and finishing the primary clamping of the shell.
Further, the first clamping mechanism includes a handle portion 701 and a push rod 702, the handle portion 701 is used for controlling the push rod 702 to press the housing 1 to the position of the stopper 703, and the push rod 702 and the stopper 703 cooperate to clamp the housing 1 therebetween.
In the present embodiment, referring to fig. 3-5 and fig. 7, the second clamping assembly includes at least three second clamping units 8 thereon; a plurality of second clamping units 8 are provided on the housing peripheral side. Compress tightly the casing on mounting panel 401 to a plurality of positions on the casing along the direction of perpendicular to casing to pressure to the casing is comparatively even when increaseing the dynamics of compressing tightly, prevents that the casing from producing deformation because of a certain point atress is too big.
In this embodiment, it is further preferable that the second clamping assembly includes three second clamping units 8 thereon; and three second clamping units 8 are arranged on the periphery of the housing in a triangular shape. The second clamping unit 8 can clamp the shell from three directions, the stress on the shell 1 is uniform, and the shell is not easy to shift when the shell 1 is machined. Of course, in other embodiments, the number of the second clamping units is not limited to the above, and for example, 4 second clamping units 8 may be provided.
Specifically, two second clamping units 8 are respectively arranged on two sides of the head of the shell 1 along the width direction of the shell 1, and the head of the shell has a convex structure, so that when the shell is clamped by the second clamping units 8, an action point is located on the convex structure, and the situation that the shell 1 is extruded to deform due to the fact that force is directly applied to the thin wall of the shell 1 is avoided, and the shell 1 is damaged; another second clamping unit 8 is arranged between the parts to be processed 3 at the tail parts of the two shells; due to the fact that structures such as the bulges exist between the parts to be processed 3, when the shell is clamped, the second clamping unit 8 applies force to the bulges, the situation that the second clamping unit 8 directly acts on the thin wall of the shell is avoided, and the shell 1 is prevented from deforming. Of course, in other embodiments, the position where the second clamping unit 8 is provided is not limited to the above, and may be provided, for example, at the middle and end portions of the circumferential side of the housing.
In this embodiment, referring to fig. 3-5 and fig. 7, the preferred second clamping unit 8 includes a second cylinder 801 disposed perpendicular to the mounting plate 401 and a pressing block 802 for clamping the housing, the pressing block 802 is connected to a piston of the second cylinder 801 and can rotate around the second cylinder 801, the piston of the second cylinder 801 moves towards the mounting plate 401, and the pressing block 802 is driven to clamp the housing 1 between the pressing block 802 and the mounting plate 401, so as to achieve clamping of the housing 1 in the Z-axis direction (i.e. the direction perpendicular to the housing).
In this embodiment, referring to fig. 3-5, a set of clamp modules is preferably disposed on each side of the mounting plate. Thereby one set of anchor clamps can press from both sides two casings 1 simultaneously, is convenient for process two casings simultaneously, improves work efficiency. Of course, in other embodiments, the number of fixture modules is not limited to the above, and if the housing processing table is large enough, a plurality of fixture modules, for example, 4 fixture modules, may be disposed on the mounting plate 401.
In the present embodiment, referring to fig. 3 and 5, the support assembly 4 further includes a bottom plate 402, and the mounting plate 401 is disposed in the middle of the bottom plate 402 and perpendicular to the bottom plate 402; a triangular supporting block 403 for reinforcing support is arranged at the corner between the mounting plate 401 and the bottom plate 402. Of course, in other embodiments, the shape of the triangular support block 403 is not limited to the above, and may be a cubic support block, for example. Of course, in other embodiments, the structure of the support assembly is not limited to that described above.
In the present embodiment, referring to fig. 3-5, one end of the mounting plate 401 away from the base plate 402 is provided with at least one lateral jig positioning cylinder 10 for clamping on the machining table in the width direction of the mounting plate 401; and at least one longitudinal jig positioning cylinder 11 for clamping on the machining table in the length direction of the mounting plate 401;
on the side of the mounting plate 401 remote from the base plate 402, a positioning post 12 for fixing the jig to the machining table is provided.
In the present embodiment, referring to fig. 1 to 8, the specific operation of mounting the housing 1 on the jig is as follows:
placing the shell into an area defined by the plurality of coarse positioning units, wherein the positioning bosses 2 on the shell 1 and the mounting positioning units 6 are correspondingly positioned and mounted; one side of the part to be processed is arranged in the first notch 904 of the fixed block 901; the first air cylinder 903 of the accurate positioning assembly extends out to enable the second notch 905 of the movable block 902 to clamp the other side of the part to be processed 3, and the first air cylinder is matched with the fixed block 901 to complete clamping of the part to be processed 3 of the shell 1 along the width direction of the shell; further manually pressing down the handle part 701 of the first clamping assembly 7 to enable the push rod 702 to be matched with the limiting piece 703 to further clamp the shell 1, and completing the limiting of the shell 1 in the processing plane of the mounting plate 401; then, the pressing block 802 of the second clamping unit 8 is rotated to a direction perpendicular to the housing 1, and the second cylinder 801 is contracted toward the mounting plate 401, so that the housing is clamped in the Z-axis direction (i.e., the direction perpendicular to the housing), and the mounting of the housing 1 on the jig is completed. The limiting column 12 on the clamp is correspondingly arranged on the machining workbench, the transverse positioning cylinder 10 and the longitudinal positioning cylinder 11 extend out to the corresponding position of the machining workbench, the clamp is fixed on the machining workbench after installation, and the part 3 to be machined of the shell can be machined.
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 above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (10)
1. A clamp for a booster pump shell is characterized in that the width of the head part of a shell of the booster pump is larger than that of the tail part of the shell, three positioning bosses are arranged on one side of the shell, and a part to be processed for matching installation is arranged at the tail part of the shell;
its characterized in that, including supporting component, anchor clamps module, the supporting component includes a mounting panel, set up at least one set on the mounting panel the anchor clamps module, the anchor clamps module includes:
one end of the mounting positioning component is arranged on the mounting plate, and the other end of the mounting positioning component is used for mounting and positioning corresponding to the positioning boss on the shell;
the coarse positioning assembly is arranged on the periphery of the shell and used for limiting the shell in a plane where the mounting plate is located;
the accurate positioning and clamping assemblies are arranged on two sides of the part to be processed of the shell along the width direction of the shell and are used for accurately positioning and clamping the part to be processed of the shell;
the first clamping assemblies are arranged on two sides of the shell along the width direction of the shell and used for preliminarily clamping the shell;
and the second clamping assembly is arranged on the periphery side of the shell and used for clamping the shell along the direction vertical to the mounting plate.
2. The clamp for a booster pump housing of claim 1, wherein said mounting fixture assembly comprises at least three mounting fixture units; the mounting and positioning unit is of a positioning pin structure, and when the shell is mounted, the positioning boss of the shell is correspondingly mounted on the positioning pin structure.
3. The fixture for a booster pump housing of claim 1, wherein said coarse positioning assembly comprises at least four coarse positioning units, two of said coarse positioning units being respectively disposed at the head and the tail of the housing for limiting the length of the housing, and the other two of said coarse positioning units being correspondingly disposed at the two sides of the housing in the width direction; the coarse positioning unit is of a cylindrical pin structure.
4. The clamp for a booster pump housing of claim 1, wherein said precision positioning clamp assembly comprises: the device comprises a fixed block, a movable block and a first air cylinder;
the fixed block and the movable block are correspondingly arranged on two sides of the part to be processed along the width direction of the shell; the fixed block is provided with a first notch, the movable block is provided with a second notch, and the first notch and the second notch are correspondingly arranged on two sides of the part to be processed along the width direction of the shell and are used for being matched with and clamping the part to be processed of the shell;
the first cylinder is connected with the movable block and used for driving the movable block to move along the width direction of the shell.
5. The clamp for a booster pump housing of claim 1, wherein said first clamping assembly comprises a first clamping mechanism and a stop, said first clamping mechanism comprising a handle portion and a push rod, said handle portion for controlling said push rod to press said housing against said stop; the first clamping mechanism is matched with the limiting piece and used for preliminarily clamping the shell arranged between the first clamping mechanism and the limiting piece.
6. The clamp for a booster pump housing of claim 1, wherein said second clamping assembly includes at least three second clamping units thereon; the plurality of second clamping units are arranged on the periphery side of the shell.
7. The clamp for a booster pump housing of claim 6, wherein the second clamping unit comprises a second cylinder and a pressure block for clamping the housing, the pressure block being connected to and rotatable about a piston of the second cylinder, the piston of the second cylinder moving toward the mounting plate to bring the pressure block into clamping with the housing in a direction perpendicular to the mounting plate.
8. The clamp for a booster pump housing of claim 1, wherein a set of said clamp modules is disposed on each side of said mounting plate.
9. The clamp for a booster pump housing of claim 1, wherein said support assembly further comprises a base plate, said mounting plate being disposed centrally of and perpendicular to said base plate; the mounting panel with bottom plate contained angle department sets up the triangle fixed block that is used for strengthening the support.
10. The clamp for a booster pump housing of claim 1, wherein an end of said mounting plate remote from said base plate is provided with at least one lateral clamp positioning cylinder for positioning the clamp on a machining table in a width direction of said mounting plate; and at least one longitudinal clamp positioning cylinder for longitudinally positioning the clamp on the machining workbench along the length direction of the mounting plate;
the mounting plate is far away from a side face of the bottom plate is provided with a limiting column used for fixing the clamp on the machining workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039491.6A CN111069953A (en) | 2020-01-14 | 2020-01-14 | Clamp for booster pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039491.6A CN111069953A (en) | 2020-01-14 | 2020-01-14 | Clamp for booster pump shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111069953A true CN111069953A (en) | 2020-04-28 |
Family
ID=70323168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010039491.6A Pending CN111069953A (en) | 2020-01-14 | 2020-01-14 | Clamp for booster pump shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069953A (en) |
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| CN114603341A (en) * | 2020-12-08 | 2022-06-10 | 浙江天喜厨电股份有限公司 | Sleeve body press-fitting equipment |
| CN114918703A (en) * | 2022-05-31 | 2022-08-19 | 西峡县飞龙汽车部件有限公司 | Hydraulic clamp for machining pump body of engine cooling water pump |
| CN120080180A (en) * | 2025-05-06 | 2025-06-03 | 宁波北仑欧凡斯特精密机械有限公司 | A special fixture for integrated cabin processing |
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