CN110732820A - Welding clamping tool - Google Patents
Welding clamping tool Download PDFInfo
- Publication number
- CN110732820A CN110732820A CN201810805769.9A CN201810805769A CN110732820A CN 110732820 A CN110732820 A CN 110732820A CN 201810805769 A CN201810805769 A CN 201810805769A CN 110732820 A CN110732820 A CN 110732820A
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 238000003825 pressing Methods 0.000 claims abstract description 157
- 238000010586 diagram Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- WBMKMLWMIQUJDP-STHHAXOLSA-N (4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-prop-2-ynyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one hydrochloride Chemical compound Cl.Oc1ccc2C[C@H]3N(CC#C)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35O WBMKMLWMIQUJDP-STHHAXOLSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides welding clamping tools, which comprise a rack, a pressing device and a 0 th moving frame, wherein the 1 th moving frame is connected with the rack through a sliding device, so that the 2 th moving frame can move in a 3 th direction parallel to a horizontal plane, the th pressing device is arranged on the th moving frame, the th pressing device is used for clamping a workpiece, after the workpiece is placed on the rack, the th moving frame can move in a th direction, the position of the th moving frame on the rack is further adjusted, so that the th pressing device on the th moving frame can clamp the workpiece, workpieces with different sizes can be clamped, and the universality is enhanced.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to welding clamping tools.
Background
The rail train body is formed by welding a plurality of sectional materials, and when welding is carried out, the workpieces are required to be ensured not to move so as to ensure the precision of the rail train body; how to prevent the workpiece from moving during welding has become a hot point of research.
In the prior art, a welding clamping tool is usually adopted to prevent a workpiece from moving, the common welding clamping work comprises a rack, a clamping bolt and a pressing plate, a positioning hole is formed in the rack, and a bolt hole is formed in the pressing plate; during the use, place the work piece in the frame, later place the clamp plate on the face that the work piece deviates from the frame, wear to establish clamping bolt in locating hole and bolt hole again, tighten clamping bolt so that the work piece presss from both sides and establishes between clamp plate and frame, and then prevent the work piece at the welding in-process and remove.
However, in the prior art, because the positioning hole on the rack is fixed in position, the welding clamping tool can only be applied to workpieces with the same size of , and the welding clamping tool is poor in universality.
Disclosure of Invention
In view of this, the invention provides welding clamping tools, so as to solve the technical problem in the prior art that the welding clamping tools are only suitable for workpieces with the same size of and have poor universality due to the fixed position of the positioning hole on the rack.
The invention provides welding clamping tools, which comprise a machine frame, a pressing device and a moving frame, wherein the moving frame is connected with the machine frame through a sliding device so that the moving frame can move relative to the machine frame along a th direction parallel to a horizontal plane, the pressing device is arranged on the moving frame, and the pressing device is used for pressing a workpiece on the machine frame.
According to the welding clamping tool, preferably, the sliding device comprises a sliding rail, the sliding rail is arranged on the rack, the central line of the sliding rail is parallel to the th direction, a sliding groove is formed in the moving frame, and the sliding rail is arranged in the sliding groove in a sliding mode.
In the welding clamping tool, preferably, the sliding device further includes a driving device, and the driving device is used for driving the th movable frame to move.
In the welding clamping tool, preferably, the pressing device includes a pressing rod, a 0 pressing head and a 1 telescopic device, the 2 pressing head is disposed at the front end of the pressing rod, the pressing rod is hinged to the moving frame, the pressing rod is connected to the telescopic device, and the telescopic device is used for driving the pressing rod to rotate, so that the pressing head presses the workpiece on the machine frame.
In the welding clamping tool, preferably, the th pressing rod is hinged to a rotating plate, and the rotating plate is rotatably connected with the th movable frame.
According to the welding clamping tool, preferably, a locking device is arranged on the rotating plate, and the locking device is used for locking the rotating plate when the rotating plate rotates to a preset angle.
The welding clamping tool preferably further comprises a second moving frame and a second pressing device, the second moving frame is connected with the rack through a second telescopic device, and the second telescopic device is used for driving the second moving frame to move relative to the rack along a second direction perpendicular to the horizontal plane; the second pressing device is arranged on the second moving frame and used for pressing the workpiece on the rack.
As above, preferably, the second pressing device includes: the second pressure head is arranged at the tail end of the second pressing rod, the second pressing rod is hinged to the second moving frame, the third telescopic device is arranged on the second moving frame, and the third telescopic device is hinged to the second pressing rod and used for driving the second pressing rod to rotate so that the workpiece can be pressed by the second pressure head.
The welding clamping tool preferably further comprises a plurality of third pressing devices, the third pressing devices are arranged on the rack at intervals along the th direction, and the third pressing devices are used for pressing the workpiece on the rack.
The welding clamping tool preferably further comprises a backing plate, and the backing plate is arranged on the upper surface of the rack and used for contacting with the workpiece.
According to the welding clamping tool, the th moving frame is connected with the rack through the sliding device, the th pressing device is arranged on the th moving frame, after a workpiece is placed on the rack, the th moving frame can be moved in the th direction, the position of the th moving frame on the rack is further adjusted, the th pressing device on the th moving frame can clamp the workpiece, workpieces of different sizes can be clamped, and universality is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, is briefly introduced in the drawings required in the description of the embodiments or the prior art, it is obvious that the drawings in the following description are embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic mechanism diagram of a welding clamping tool according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sliding device in the welding clamping tool according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an th pressing device in the welding clamping tool according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second pressing device in the welding clamping tool according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third pressing device in the welding and clamping tool provided in the embodiment of the present invention.
Description of reference numerals:
10. th moving rack;
20. a second movable frame;
30. a third pressing device;
40. a frame;
50. a base plate;
101. a slide rail;
102. a drive device;
103. th compression bar;
104. th ram;
105. th telescoping device;
106. a rotating plate;
107. a locking device;
201. a second telescoping device;
202. a second hold down bar;
203. a second ram;
204. a third telescoping device;
301. a third hold down bar;
302. a third ram;
303. a fourth telescoping device;
304. positioning blocks;
1041. a compression plate;
1042. adjusting the stud;
1043. an adjusting part.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete description of the technical solutions of the embodiments of the present invention will be given below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of of the present invention, rather than all embodiments.
Fig. 1 is a schematic mechanism diagram of a welding clamping tool provided in an embodiment of the present invention, fig. 2 is a schematic structural diagram of a sliding device in the welding clamping tool provided in the embodiment of the present invention, fig. 3 is a schematic structural diagram of an th pressing device in the welding clamping tool provided in the embodiment of the present invention, fig. 4 is a schematic structural diagram of a second pressing device in the welding clamping tool provided in the embodiment of the present invention, and fig. 5 is a schematic structural diagram of a third pressing device in the welding clamping tool provided in the embodiment of the present invention.
Referring to fig. 1-5, the present embodiment provides welding clamping tools, which include a frame 40, a th pressing device, and a th moving frame 10, wherein the th moving frame 10 is connected to the frame 40 through a sliding device, so that the th moving frame 10 can move relative to the frame 40 along a th direction parallel to a horizontal plane, and a th pressing device is disposed on the th moving frame 10, and the th pressing device is used for pressing a workpiece on the frame 40.
Specifically, the rack 40 in this embodiment may have various types, for example: the frame 40 may be a rectangular frame, the bottom surface of the frame facing the ground is erected on the ground, and the workpiece is placed on the top surface of the frame facing away from the ground; or the rack 40 is in a circular table or prismoid shape, in order to ensure the stability of the rack 40, the bottom surface of the rack 40 with a larger area needs to be contacted with the ground, and the top surface with a smaller area is used for placing a workpiece; of course, the frame 40 may have other shapes.
Specifically, the th movable frame 10 may be plate-shaped, the th movable frame 10 is disposed parallel to the horizontal plane, or the th movable frame 10 is a rectangular parallelepiped frame, and the corresponding th movable frame 10 may be disposed on the top surface of the frame 40 or a sliding groove extending in the th direction is formed on the frame 40, and the th movable frame 10 is disposed in the sliding groove.
Specifically, the sliding device may be various, as long as the th movable frame 10 can move along the direction parallel to the th direction, for example, a th sliding column and a second sliding column with center lines parallel to the 0 th direction are arranged on the frame 40 at intervals, a th sliding hole and a second sliding hole are correspondingly arranged on the th movable frame 10, a th sliding column is arranged in the th sliding hole in a sliding manner, and a second sliding column is arranged in the second sliding hole in a sliding manner, so that the th movable frame 10 can move on the frame 40 when the th movable frame 10 is pushed along the direction parallel to the .
The th preset direction can be any direction parallel to the horizontal plane to adjust the position of the th moving frame 10, so that the clamping device on the th moving frame 10 can clamp workpieces with different sizes, for example, when the frame 40 is in a rectangular parallelepiped shape, the th preset direction can be a direction parallel to any side surface between the top surface and the bottom surface of the rectangular parallelepiped, and of course, the th preset direction can be set reasonably according to the shape of the workpiece.
Specifically, the th pressing device can be various as long as the pressing device can clamp the workpiece and further prevent the workpiece from moving on the frame 40, for example, the th pressing device can include a th clamping bolt and a pressing sheet, a bolt hole is correspondingly formed in the th moving frame 10, a second bolt hole is formed in the pressing sheet, after the workpiece is placed on the frame 40, the pressing sheet is arranged on the top surface of the workpiece, which is away from the ground, then the th pressing bolt is inserted into the th bolt hole and the second bolt hole, and the pressing sheet presses the workpiece on the frame 40 by screwing the th pressing bolt, so as to fix the workpiece.
The welding clamping tool provided by the embodiment is used for firstly placing a workpiece on the rack 40 through the crane and adjusting the position of the workpiece, then moving the moving frame 10 along the direction to adjust the position of the moving frame 10 on the rack 40, and clamping the workpiece through the pressing device to fix the workpiece so as to facilitate the subsequent welding of the workpiece.
According to the welding clamping tool provided by the embodiment, the th movable frame 10 is connected with the machine frame 40 through the sliding device, the th pressing device is arranged on the th movable frame 10, after a workpiece is placed on the machine frame 40, the th movable frame 10 can be moved along the th direction, the position of the th movable frame 10 on the machine frame 40 is adjusted, the th pressing device on the th movable frame 10 can clamp the workpiece, workpieces with different sizes can be clamped, and the universality is enhanced.
With continued reference to fig. 1 and 2, in particular, the sliding device includes a sliding rail 101, the sliding rail 101 is disposed on the frame 40, a center line of the sliding rail 101 is parallel to the th direction, a sliding slot is disposed on the th moving frame 10, the sliding rail 101 is slidably disposed in the sliding slot, and by cooperation of the sliding rail 101 and the sliding slot, the th moving frame 10 can move along the th direction, so that the moving stability of the th moving frame 10 is enhanced.
With continued reference to fig. 2, in particular, the sliding device further comprises a driving device 102, the driving device 102 is used for driving the th movable frame 10 to move, and the th movable frame 10 is driven to move by the driving device, so that the operation is convenient and labor-saving.
Preferably, the driving device 102 may be a hydraulic cylinder, a cylinder body of the corresponding hydraulic cylinder is connected to the frame 40, a piston rod of the hydraulic cylinder is connected to the th moving frame 10, and a center line of the hydraulic cylinder is parallel to the th direction, so as to drive the th moving frame 10 to move in the th direction when the piston rod of the hydraulic cylinder extends out of or retracts into the cylinder body, or the driving device 102 may be a pneumatic cylinder, of course, the driving device 102 may also include a driving motor and a driving screw, the driving screw is rotatably connected to the frame 40, an axis of the driving screw is parallel to a center line of the sliding rail 101, a driving threaded hole is provided on the th moving frame 10, the driving screw is matched with the driving threaded hole, the driving motor is in transmission connection with the driving screw, the driving screw can be driven to rotate by the driving motor, and further drive the th moving frame 10 to move in the th direction, and a moving distance of the th moving frame 10 can be accurately controlled by controlling a rotating angle of the driving motor, and of course, the driving device 102 may also be another moving device capable of driving the th moving frame.
With continued reference to fig. 1-5, in particular, the th pressing device includes a th pressing rod 103, a th pressing head 104 and a th telescopic device 105, the th pressing head 104 is disposed at the front end of the rd pressing rod 103, the th pressing rod 103 is hinged to the th moving frame 10, the th pressing rod 103 is connected to the th telescopic device 105, and the th telescopic device 105 is used for driving the th pressing rod 103 to rotate so that the th pressing head 104 presses the workpiece onto the frame 40.
The th telescopic device 105 can be a hydraulic cylinder, the cylinder body of the hydraulic cylinder is connected with the th moving frame 10, the piston rod of the hydraulic cylinder is hinged with the th pressing rod 103, the step is that the hinged position between the hydraulic cylinder and the th pressing rod 103 is located at the tail end of the th pressing rod 103, and the th telescopic device 105 can also be a pneumatic cylinder.
Specifically, the th pressing head 104 includes an adjusting stud 1042 and a pressing plate 1041, the front end of the th pressing rod 103 is provided with an adjusting threaded hole matched with the adjusting stud 1042, the adjusting stud 1042 penetrates through the adjusting threaded hole, the pressing plate 1041 is arranged on the bottom end of the adjusting stud 1042 facing the frame 40, and the cross-sectional area of the pressing plate 1041 is larger than that of the adjusting stud 1042, the top end of the adjusting stud 1042 is provided with an adjusting portion 1043, the adjusting portion 1043 may be a through hole formed in a side wall of the adjusting stud 1042 near the top end, so that an iron column penetrates through the through hole, and then the adjusting stud 1042 is twisted by the iron column to adjust the distance between the pressing plate 1041 and the th pressing rod 103, and then adjust the pressing force of the th pressing head 104 on the workpiece, or the adjusting portion 1043 is a regular hexagonal prism arranged on the top end of the adjusting stud 1042, so that the adjusting stud 1042 is clamped by a wrench to further twist and.
With continued reference to fig. 3, in particular, the th pressing rod 103 is hinged to the rotating plate 106, and the rotating plate 106 is rotatably connected with the th movable frame 10. by rotating the rotating plate 106, the angle of the th pressing rod 103 can be adjusted, and the th pressing rod 103 can be rotated while the th movable frame 10 moves in the th direction, so that the th pressing rod 103 can press workpieces with different sizes, thereby further enhancing the universality of the welding clamping tool .
Preferably, a rotating shaft is arranged at the lower part of the rotating plate 106, correspondingly, a shaft hole is arranged on the th movable frame 10, a rolling bearing is sleeved on the rotating shaft, and the rotating shaft is connected with the shaft hole through the rolling bearing, so that the rotatable connection between the rotating plate 106 and the th movable frame 10 is realized.
Continuing to refer to fig. 3, specifically, a locking device 107 is disposed on the rotating plate 106, and the locking device 107 is configured to lock the rotating plate 106 when the rotating plate 106 rotates to a preset angle, so as to prevent the rotating plate 106 from rotating, after the th pressing head 104 on the th pressing rod 103 presses the workpiece, the locking device 107 locks the rotating plate 106, so as to prevent the th pressing head 104 from separating from the workpiece due to rotation of the th pressing rod 103 when the workpiece is welded, and further, the workpiece is separated from being fixed.
Preferably, the locking device 107 may include a locking bolt having a locking threaded hole formed in the rotating plate 106 for engaging with the locking bolt, the locking bolt being inserted through the locking threaded hole, and when the th pressing rod 103 is rotated by a predetermined angle, the locking bolt is twisted so that the locking bolt protrudes from the rotating plate 106 toward the end of the th movable frame 10 and abuts against the th movable frame 10, and the rotating plate 106 is prevented from rotating by friction between the locking bolt and the th movable frame 10, so as to lock the rotating plate 106, although the locking device 107 may be other devices capable of preventing the rotating plate 106 from rotating when the rotating plate 106 is rotated by the predetermined angle.
Specifically, a plurality of 0 th pressing rods 103 are arranged on the th moving frame 10 at intervals along the direction vertical to the , a 2 th pressing head 104 is arranged at the front end of each 1 pressing rod, each 3 th 4 th pressing rod 103 is connected with the th moving frame 10 through rotating plates 106, each th th pressing rod 103 is connected with the th telescopic devices 105, and the plurality of th pressing heads 104 can be simultaneously contacted with the workpiece to further prevent the workpiece from moving on the frame 40.
Specifically, both ends of the rack 40 in the th direction are provided with a pressing device, the two th pressing devices are connected with the rack 40 through a sliding device, and the position of the th pressing device on the rack 40 is adjusted by moving the th pressing device on the rack 40, so that the th pressing device can press workpieces with different sizes.
With continued reference to fig. 1, specifically, the welding clamping tool further comprises a second moving frame 20 and a second pressing device, the second moving frame 20 is connected with the machine frame 40 through a second telescopic device 201, the second telescopic device 201 is used for driving the second moving frame 20 to move relative to the machine frame 40 along a second direction perpendicular to the horizontal plane, the second pressing device is arranged on the second moving frame 20 and used for pressing the workpiece on the machine frame 40, the distance between the second moving frame 20 and the machine frame 40 can be adjusted through the second telescopic device 201 so as to adapt to workpieces with different sizes, and the universality of the welding clamping tool is further improved .
Preferably, the second telescopic device 201 may be a hydraulic cylinder, a cylinder body of the hydraulic cylinder is connected with the frame 40, a hydraulic piston rod is connected with the second moving frame 20, and a center line of the hydraulic cylinder is arranged perpendicular to a horizontal plane, so that a distance between the second moving frame 20 and the frame 40 is adjusted by the extension and contraction of the piston rod.
With continued reference to fig. 4. Preferably, the second pressing means comprises: the workpiece pressing device comprises a third telescopic device 204, a second pressing rod 202 and a second pressing head 203, wherein the second pressing head 203 is arranged at the tail end of the second pressing rod 202, the second pressing rod 202 is hinged with the second movable frame 20, the third telescopic device 204 is arranged on the second movable frame 20, and the third telescopic device 204 is hinged with the second pressing rod 202 and used for driving the second pressing rod 202 to rotate so that the second pressing head 203 presses the workpiece. The second pressing rod 202 is driven to rotate around the hinge shaft, so that the second pressing head presses the workpiece, and the operation is simple and rapid.
Preferably, the third telescopic device 204 may be a hydraulic cylinder, a cylinder body of the hydraulic cylinder is connected with the second moving frame 20, and a piston rod of the hydraulic cylinder is hinged to the second pressing rod 202, step preferably, the hinged position between the hydraulic cylinder and the second pressing rod 202 is located at the end of the second pressing rod 202, although the third telescopic device 204 may also be a pneumatic cylinder.
Specifically, the second pressing head 203 is provided with a positioning surface perpendicular to the horizontal plane and a second positioning surface parallel to the horizontal plane, and the positioning surface and the second positioning surface are used for matching with two mutually perpendicular reference surfaces on the workpiece, so that the position accuracy of the workpiece is improved.
Preferably, a plurality of second pressing bars 202 are arranged on the second movable frame 20 at intervals along the -th direction, a second pressing head 203 is arranged on each corresponding second pressing bar 202, each second pressing bar 202 is connected with third telescopic devices 204, and the second pressing heads 203 on the plurality of second pressing bars 202 can simultaneously press the workpiece to further prevent the workpiece from moving on the frame 40.
With continued reference to fig. 1 and 5, in particular, the welding clamping tool further comprises a plurality of third pressing devices 30, the plurality of third pressing devices 30 are arranged on the frame 40 at intervals along a direction parallel to the th direction, and the third pressing devices 30 are used for pressing the workpiece on the frame 40. the third pressing devices 30 press the workpiece on the frame 40, so that the stability of the workpiece on the frame 40 can be further improved , and the workpiece is prevented from moving on the frame 40 during welding.
Preferably, the third pressing device 30 may include a fourth telescoping device 303, a third pressing rod 301 and a third pressing head 302, the fourth telescoping device 303 may be a hydraulic cylinder, a cylinder body of the hydraulic cylinder is connected with the frame 40, a piston rod of the hydraulic cylinder is hinged to the third pressing rod 301, step , preferably, a hinged position between the hydraulic cylinder and the third pressing rod 301 is located at an end of the third pressing rod 301, and the fourth telescoping device 303 may also be an air cylinder.
, the third ram 302 may have a configuration substantially similar to that of the ram 104 for adjusting the pressing force of the third ram 302 against the workpiece, and will not be described in detail herein.
Specifically, a positioning block 304 is arranged on the third pressing rod 301, the positioning block 304 comprises a third positioning surface parallel to the horizontal plane and a fourth positioning surface perpendicular to the horizontal plane, and the third positioning surface and the fourth positioning surface are respectively matched with two reference surfaces perpendicular to each other on the workpiece, so that is improved, and the position accuracy of the workpiece is improved.
Specifically, the welding clamping tool further comprises a backing plate 50, and the backing plate 50 is arranged on the upper surface of the frame 40 and is used for contacting with the workpiece. The workpiece is in direct contact with the backing plate 50 to prevent the frame 40 from scratching the surface of the workpiece. Preferably, the backing plate 50 may be a ceramic plate, or the backing plate 50 may be a steel plate having a hardness less than that of the workpiece.
In the present invention, unless otherwise specifically stated, the terms "mounted," "connected," "fixed," and the like shall be understood to be , for example, either fixedly or removably connected, or integrally formed, mechanically or electrically connected or communicable with each other, directly or indirectly connected through an intermediate medium, or interconnected between two elements or in an interaction relationship, unless otherwise specifically stated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
- The welding clamping tool is characterized by comprising a machine frame, a th pressing device and a th moving frame, wherein the th moving frame is connected with the machine frame through a sliding device, so that the th moving frame can move relative to the machine frame along a th direction parallel to a horizontal plane, the th pressing device is arranged on the th moving frame, and the th pressing device is used for pressing a workpiece on the machine frame.
- 2. The welding clamping tool according to claim 1, wherein the sliding device comprises a sliding rail, the sliding rail is arranged on the rack, a center line of the sliding rail is parallel to the th direction, a sliding groove is arranged on the th moving frame, and the sliding rail is arranged in the sliding groove in a sliding manner.
- 3. The welding clamping tool of claim 2, wherein the sliding device further comprises a driving device, and the driving device is used for driving the th movable frame to move.
- 4. The welding clamping tool of , wherein the pressing device comprises a 0 th pressing rod, a 1 th pressing head and a 2 th telescopic device, the 3 th pressing head is arranged at the front end of the th pressing rod, the th pressing rod is hinged to the th movable frame, the th pressing rod is connected with the th telescopic device, and the th telescopic device is used for driving the th pressing rod to rotate, so that the th pressing head presses the workpiece on the machine frame.
- 5. The welding clamping tool of claim 4, wherein the th pressing rod is hinged to a rotating plate, and the rotating plate is rotatably connected with the th moving frame.
- 6. The welding clamping tool according to claim 5, wherein a locking device is arranged on the rotating plate and used for locking the rotating plate when the rotating plate rotates to a preset angle.
- 7. The welding clamping tool of wherein the welding clamping tool further comprises a second movable frame coupled to the frame via a second telescoping device for driving the second movable frame to move relative to the frame in a second direction perpendicular to the horizontal plane, and a second clamping device disposed on the second movable frame for pressing the workpiece against the frame.
- 8. The welding clamping tool of claim 7, wherein the second pressing device comprises: the second pressure head is arranged at the tail end of the second pressing rod, the second pressing rod is hinged to the second moving frame, the third telescopic device is arranged on the second moving frame, and the third telescopic device is hinged to the second pressing rod and used for driving the second pressing rod to rotate so that the workpiece can be pressed by the second pressure head.
- 9. The welding clamping tool of , wherein the clamping tool further comprises a plurality of third pressing devices spaced along the direction and configured to press the workpiece against the frame.
- 10. The weld clamping tool of any one of claims 1 to 3, , further comprising a backing plate disposed on an upper surface of the frame for contacting the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805769.9A CN110732820B (en) | 2018-07-20 | 2018-07-20 | Welding clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805769.9A CN110732820B (en) | 2018-07-20 | 2018-07-20 | Welding clamping tool |
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| Publication Number | Publication Date |
|---|---|
| CN110732820A true CN110732820A (en) | 2020-01-31 |
| CN110732820B CN110732820B (en) | 2021-09-03 |
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| CN201810805769.9A Active CN110732820B (en) | 2018-07-20 | 2018-07-20 | Welding clamping tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427828A (en) * | 2020-11-09 | 2021-03-02 | 湖南武陵机械制造有限公司 | Welding retraction process for fixed support leg of crane frame |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202377671U (en) * | 2011-12-06 | 2012-08-15 | 南车青岛四方机车车辆股份有限公司 | Assembling and spot welding integral tool for side wall frameworks of railway vehicles |
| CN102773654A (en) * | 2012-08-21 | 2012-11-14 | 北京汽车股份有限公司 | Vehicle body clamp |
| CN202655831U (en) * | 2012-06-06 | 2013-01-09 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Pressing device |
| CN102873477A (en) * | 2012-03-13 | 2013-01-16 | 浙江金刚汽车有限公司 | Automobile model switching mechanism of automobile production line |
| KR20140083090A (en) * | 2012-12-24 | 2014-07-04 | 두산인프라코어 주식회사 | Attachment with improved structure |
| CN104526222A (en) * | 2014-12-02 | 2015-04-22 | 唐山轨道客车有限责任公司 | Pairing assembling system of chassis of railway vehicle |
| CN205290158U (en) * | 2015-12-16 | 2016-06-08 | 嵊州市银河铝业有限公司 | Be applied to welding machine of aluminium alloy production and processing |
| CN205437630U (en) * | 2016-03-08 | 2016-08-10 | 福州联泓交通器材有限公司 | Welding back of chair monomer tool |
| CN206702496U (en) * | 2017-04-14 | 2017-12-05 | 珠海市跳跃自动化科技有限公司 | A kind of irregular clamping tooling |
-
2018
- 2018-07-20 CN CN201810805769.9A patent/CN110732820B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202377671U (en) * | 2011-12-06 | 2012-08-15 | 南车青岛四方机车车辆股份有限公司 | Assembling and spot welding integral tool for side wall frameworks of railway vehicles |
| CN102873477A (en) * | 2012-03-13 | 2013-01-16 | 浙江金刚汽车有限公司 | Automobile model switching mechanism of automobile production line |
| CN202655831U (en) * | 2012-06-06 | 2013-01-09 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Pressing device |
| CN102773654A (en) * | 2012-08-21 | 2012-11-14 | 北京汽车股份有限公司 | Vehicle body clamp |
| KR20140083090A (en) * | 2012-12-24 | 2014-07-04 | 두산인프라코어 주식회사 | Attachment with improved structure |
| CN104526222A (en) * | 2014-12-02 | 2015-04-22 | 唐山轨道客车有限责任公司 | Pairing assembling system of chassis of railway vehicle |
| CN205290158U (en) * | 2015-12-16 | 2016-06-08 | 嵊州市银河铝业有限公司 | Be applied to welding machine of aluminium alloy production and processing |
| CN205437630U (en) * | 2016-03-08 | 2016-08-10 | 福州联泓交通器材有限公司 | Welding back of chair monomer tool |
| CN206702496U (en) * | 2017-04-14 | 2017-12-05 | 珠海市跳跃自动化科技有限公司 | A kind of irregular clamping tooling |
Non-Patent Citations (1)
| Title |
|---|
| 马冬莉: "高速客车长大型材通用组焊夹具的设计", 《金属加工（冷加工）》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427828A (en) * | 2020-11-09 | 2021-03-02 | 湖南武陵机械制造有限公司 | Welding retraction process for fixed support leg of crane frame |
| CN112427828B (en) * | 2020-11-09 | 2022-04-26 | 湖南武陵机械制造有限公司 | Welding retraction process for fixed support leg of crane frame |
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| CN110732820B (en) | 2021-09-03 |
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