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CN-224223085-U - Pneumatic clamping mechanism

CN224223085UCN 224223085 UCN224223085 UCN 224223085UCN-224223085-U

Abstract

The application relates to a pneumatic clamping mechanism which comprises a base, a middle clamp, an edge clamp, a telescopic assembly, a pressing assembly and a control device. The control device is connected to the telescoping assembly and the hold-down assembly. According to the application, the middle clamp is controlled by the control device to fix the middle workpiece, the edge workpiece is preliminarily fixed by the edge clamp, the telescopic component is controlled by the control device to push the edge workpiece to finally fix the edge workpiece, the pressing component is controlled by the control device to press the middle workpiece and the edge workpiece, an operator can control the control device to fix and press the middle workpiece and the edge workpiece, the production efficiency can be improved, the production cost is reduced, the operation difficulty is reduced, the one-time qualification rate of workpiece fixing is improved, and the automation rate of the fixed workpiece is improved.

Inventors

  • SHEN QINGYUAN
  • Ye Haibao

Assignees

  • 浙江凌骁能源科技有限公司
  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250507

Claims (10)

  1. 1. Pneumatic clamping mechanism (10), characterized by including the first direction, pneumatic clamping mechanism (10) includes: A base (1); The middle clamp (2) is arranged in the middle of the base (1) and is used for fixing a middle workpiece (201); an edge clamp (3) which is arranged at the edge of the base (1) and is used for fixing an edge workpiece (202); The telescopic assembly (4) is arranged at the edge of the base (1) and is used for pushing the edge workpiece (202); a pressing assembly (5) provided on the base (1) and configured to press down the intermediate workpiece (201) and the edge workpiece (202) in the first direction, and The control device (6) is arranged on the base (1), and the control device (6) is connected to the telescopic component (4) and the pressing component (5).
  2. 2. Pneumatic clamping mechanism (10) according to claim 1, characterized in that said control means (6) comprise a first pneumatic switching manual valve (61) connected to said pressing assembly (5).
  3. 3. The pneumatic clamping mechanism (10) of claim 1, further comprising a second direction and a third direction, the first direction, the second direction, and the third direction intersecting one another; The edge workpiece (202) comprises a first edge workpiece (2021), the edge clamp (3) comprises a first edge clamp (31), the telescopic assembly (4) comprises a first telescopic assembly (41), the first edge workpiece (2021), the first edge clamp (31) and the first telescopic assembly (41) are all arranged at least one end of the base (1) in the second direction, the first edge workpiece (2021) extends along the third direction, the first edge clamp (31) is used for fixing the first edge workpiece (2021), and the first telescopic assembly (41) is used for pushing the first edge workpiece (2021) along the second direction.
  4. 4. A pneumatic clamping mechanism (10) as claimed in claim 3, wherein the first edge clamp (31) comprises a first stopper (311), the first stopper (311) and the first telescopic member (41) being respectively arranged on both sides of the first edge workpiece (2021) in the second direction.
  5. 5. A pneumatic clamping mechanism (10) as claimed in claim 3, wherein the edge workpiece (202) further comprises a second edge workpiece (2022), the edge clamp (3) further comprises a second edge clamp (32), the telescopic assembly (4) further comprises a second telescopic assembly (42), the second edge workpiece (2022), the second edge clamp (32) and the second telescopic assembly (42) are all arranged at least one end of the base (1) in the third direction, the second edge workpiece (2022) extends in the second direction, the second edge clamp (32) is used for fixing the second edge workpiece (2022), and the second telescopic assembly (42) is used for pushing the second edge workpiece (2022) in the third direction.
  6. 6. The pneumatic clamping mechanism (10) of claim 5, wherein the second edge clamp (32) includes a second stop block (321) and a third telescoping assembly (322), the second stop block (321) and the third telescoping assembly (322) being disposed on opposite sides of the second edge workpiece (2022) in the second direction, respectively.
  7. 7. The pneumatic clamping mechanism (10) of claim 6, wherein the control device (6) comprises: A second pneumatic switch manual valve (62) connected to the first telescopic assembly (41), and A third pneumatic switch manual valve (63) is connected to the second telescopic assembly (42).
  8. 8. The pneumatic clamping mechanism (10) of claim 7, wherein the second pneumatic switch manual valve (62) is further connected to the third telescoping assembly (322).
  9. 9. The pneumatic clamping mechanism (10) according to claim 1, wherein the middle clamp (2) comprises a positioning column (21) and a fourth telescopic assembly (22), the positioning column (21) extends along the first direction and is connected to the fourth telescopic assembly (22), and the middle workpiece (201) and the fourth telescopic assembly (22) are respectively arranged on two sides of the base (1) in the first direction.
  10. 10. Pneumatic clamping mechanism (10) according to claim 9, wherein the control means (6) comprise: a fourth pneumatically switched manual valve (64) is connected to the fourth telescoping assembly (22).

Description

Pneumatic clamping mechanism Technical Field The application relates to the technical field of clamping tools, in particular to a pneumatic clamping mechanism. Background At present, the workpiece to be welded needs to be fixed and kept unchanged in position, and then the fixed workpiece is welded. At present, workpieces to be welded are generally fixed manually, and the problems of low accuracy, unstable fixation, low manual fixing efficiency, high production cost, high operation difficulty of manually fixing products, excessively complex flow, difficult quick operation and the like exist. Moreover, the traditional manual opening and closing clamp requires that the arms of an operator are very good in strength and endurance to be able to work, and common male staff are difficult to guarantee long-time operation. Disclosure of utility model The embodiment of the application provides a pneumatic clamping mechanism, which solves the problems that the efficiency is low, the production cost is high, the physical requirements on staff are high, the long-time operation is difficult, and the rapid operation is difficult due to the strict limitation on the operation sequence caused by the fact that a workpiece is fixed by manually pressing an opening and closing clamp. In order to achieve the above purpose, the pneumatic clamping mechanism comprises a base, a middle clamp arranged in the middle of the base and used for fixing a middle workpiece, an edge clamp arranged at the edge of the base and used for fixing an edge workpiece, a telescopic component arranged at the edge of the base and used for pushing the edge workpiece, a pressing component arranged on the base and used for pressing the middle workpiece and the edge workpiece downwards along the first direction, and a control device arranged on the base and connected to the telescopic component and the pressing component. In some embodiments, the control device includes a first pneumatically switched manual valve connected to the hold-down assembly. In some embodiments, the pneumatic clamping mechanism further comprises a second direction and a third direction, the first direction, the second direction and the third direction are intersected in pairs, the edge workpiece comprises a first edge workpiece, the edge fixture comprises a first edge fixture, the telescopic assembly comprises a first telescopic assembly, the first edge workpiece, the first edge fixture and the first telescopic assembly are all arranged at least one end of the base in the second direction, the first edge workpiece extends along the third direction, the first edge fixture is used for fixing the first edge workpiece, and the first telescopic assembly is used for pushing the first edge workpiece along the second direction. In some embodiments, the first edge clamp comprises a first limiting block, and the first limiting block and the first telescopic component are respectively arranged on two sides of the first edge workpiece in the second direction. In some embodiments, the edge workpiece further comprises a second edge workpiece, the edge clamp further comprises a second edge clamp, the telescoping assembly further comprises a second telescoping assembly, the second edge workpiece, the second edge clamp and the second telescoping assembly are all disposed at least one end of the base in the third direction, the second edge workpiece extends in the second direction, the second edge clamp is used for fixing the second edge workpiece, and the second telescoping assembly is used for pushing the second edge workpiece in the third direction. In some embodiments, the second edge clamp comprises a second limiting block and a third telescopic assembly, wherein the second limiting block and the third telescopic assembly are respectively arranged on two sides of the second edge workpiece in the second direction. In some embodiments, the control device includes a second pneumatically-operated switch manual valve coupled to the first telescoping assembly and a third pneumatically-operated switch manual valve coupled to the second telescoping assembly. In some embodiments, the second pneumatically switched manual valve is also connected to the third telescoping assembly. In some embodiments, the middle clamp comprises a positioning column and a fourth telescopic assembly, wherein the positioning column extends along the first direction and is connected to the fourth telescopic assembly, and the middle workpiece and the fourth telescopic assembly are respectively arranged on two sides of the base in the first direction. In some embodiments, the control device includes a fourth pneumatically-operated switch manual valve coupled to the fourth telescoping assembly. The application provides a pneumatic clamping mechanism, which is characterized in that a middle clamp is controlled by a control device to fix a middle workpiece, the edge workpiece is preliminarily fixed by the edge clamp, a telescopic compo