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CN-224222503-U - Automatic pay-off's punching press slide wedge mould

CN224222503UCN 224222503 UCN224222503 UCN 224222503UCN-224222503-U

Abstract

The utility model relates to the technical field of wedge dies and discloses an automatic feeding stamping wedge die which comprises a supporting frame, wherein a workbench is fixedly arranged in the supporting frame, a chute is formed in the workbench, a sleeve block is movably arranged in the chute, and a bidirectional screw rod is sleeved on an internal thread of the sleeve block. Compared with the traditional die, the die is convenient to drive the clamping plate to clamp and fix the wedge die through the cooperation between the bidirectional screw and the sleeve block, the clamping force is ensured to be stable and controllable, meanwhile, the thread engagement structure effectively resists vibration, the positioning precision is ensured, the sleeve block driving can be linked with the belt conveying system, the automatic circulation is realized, the manual intervention is reduced, the die changing time is shortened by adjusting the rotation angle of the screw to rapidly adapt to wedge dies with different sizes, and in addition, the sleeve block and the sleeve block mechanism are small in size, so that the technical problem of complicated clamping process of the wedge die in the prior art is solved.

Inventors

  • JIA FEIFEI
  • YIN XINYUAN
  • WANG BING
  • XU BING
  • DU JIN

Assignees

  • 河北兴林车身制造集团有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (10)

  1. 1. The automatic feeding stamping wedge die comprises a supporting frame (1) and is characterized in that a workbench (7) is fixedly arranged in the supporting frame (1), a sliding groove (26) is formed in the workbench (7), a sleeve block (25) is movably arranged in the sliding groove (26), a bidirectional screw (24) is sleeved on an internal thread of the sleeve block (25), two ends of the bidirectional screw (24) penetrate through the supporting frame (1), a second motor (23) is fixedly arranged on the back surface of the workbench (7), a driving gear (8) is fixedly arranged at the output end of the second motor (23), and one end of the driving gear (8) moves inside the workbench (7); one end fixed mounting of bi-directional screw (24) has driven gear (27), and meshes between driven gear (27) and drive gear (8), the top fixed mounting of cover piece (25) has connecting rod (12), the one end fixed mounting of connecting rod (12) has movable plate (14), the inboard fixed mounting of movable plate (14) has support column (22), the one end fixed mounting of support column (22) has grip block (13), the inside fixed mounting of support frame (1) has transport mechanism, the top fixed mounting of support frame (1) has stamping machine (2).
  2. 2. The automatic feeding stamping wedge die set forth in claim 1 is characterized in that the conveying mechanism is fixedly arranged in the support frame (1), the conveying mechanism comprises a first rotating shaft (3) movably arranged in the support frame (1), two ends of the first rotating shaft (3) penetrate through the support frame (1), one end of the first rotating shaft (3) is fixedly provided with a driven wheel (19), the front surface of the support frame (1) is fixedly provided with a first motor (5), the output end of the first motor (5) is fixedly provided with a second rotating shaft (4), one end of the second rotating shaft (4) penetrates through the support frame (1), one end of the second rotating shaft (4) is fixedly provided with a driving wheel (20), a driving belt (21) is connected between the driving wheel (20) and the driving belt (21), and the second rotating shaft (4) is in transmission connection with the first rotating shaft (3) and is connected with a conveying belt (15).
  3. 3. The automatic feeding stamping wedge die is characterized in that a supporting plate (9) is fixedly arranged at the bottom of the supporting frame (1), and a fixing plate (10) is fixedly arranged between the two supporting plates (9).
  4. 4. The automatic feeding stamping wedge die of claim 3, wherein the reinforcing ribs (11) are fixedly arranged at the included angle between the supporting plate (9) and the fixing plate (10), and the reinforcing ribs (11) are triangular.
  5. 5. The automatic feeding stamping wedge die is characterized in that a fixing seat (16) is fixedly arranged on the outer side of the supporting plate (9), a fixing block (17) is movably arranged in the fixing seat (16), and a tool box (18) is fixedly arranged on the back surface of the fixing block (17).
  6. 6. The automatic feeding stamping wedge die is characterized in that a supporting seat (6) is fixedly arranged on the front face of the supporting frame (1), and the inside of the supporting seat (6) is U-shaped.
  7. 7. The automatic feeding stamping wedge die as claimed in claim 5, wherein the outer diameter of the fixed block (17) is equal to the inner diameter of the fixed seat (16), and the inside of the fixed seat (16) is provided with a smooth design.
  8. 8. The automatic feeding stamping wedge die as claimed in claim 1, wherein the support columns (22) are in two shapes with the same size and between the moving plate (14) and the clamping plate (13), and the support columns (22) are made of stainless steel materials.
  9. 9. The automatic feeding stamping wedge die is characterized in that the sleeve blocks (25) and the connecting rods (12) are arranged in pairs, and two groups of the sleeve blocks and the connecting rods are movable in the workbench (7).
  10. 10. The automatic feeding type wedge stamping die as claimed in claim 1, wherein the clamping plate (13) is L-shaped at one end of the supporting column (22), and the clamping plate (13) is made of rubber materials.

Description

Automatic pay-off's punching press slide wedge mould Technical Field The utility model relates to the technical field of wedge dies, in particular to an automatic feeding stamping wedge die. Background The automatic feeding stamping wedge die converts vertical motion of the punch into horizontal or inclined force through the wedge mechanism, complex angle stamping processing is achieved, and continuous conveying is completed by combining an automatic feeding device. In the field of automobile dies, the technology is widely applied to manufacturing of complex parts such as side wall outer plates and trunk inner plates, and the processes such as negative-angle flanging, oblique upward punching and the like are realized through the synergism of multi-directional movement inclined wedges. For negative flanging parts such as a top cover and a fender, the space occupation of the rotary wedge mechanism can be obviously reduced, and the size and cost of the die are reduced. In addition, the wedge mechanism can integrate multiple working procedures such as drawing, trimming, punching and the like, reduce the number of dies, greatly shorten the development period and reduce the production cost. In the prior art, the automatic feeding stamping wedge die is limited and fixed by bolts and nuts in a common mechanical connection mode, but the automatic feeding stamping wedge die still has a plurality of problems in practical application, in the stamping process, the dies are continuously subjected to vibration and impact load, the bolts and the nuts are easy to loosen, the position of the dies is further deviated, the stamping precision is influenced, even the dies are damaged or safety accidents are caused, meanwhile, the temperature of the dies is increased after long-time working, the materials of the bolts and the nuts are possibly expanded or contracted, the loosening risk is further increased, in addition, the threads of the bolts and the nuts are worn in long-time use, the connection reliability is reduced, the bolts and the nuts are required to be replaced when the wear is serious, and the maintenance cost and the maintenance time are increased. Fatigue fracture of bolts and nuts can also occur under alternating loads. In addition, since the mold is compact in structure, the operation space is limited, the installation and the disassembly of the bolts and the nuts become difficult, and a specific tool is required to be used, so that the difficulty of operation and the time cost are further increased. Disclosure of utility model In order to overcome the defects, the utility model provides an automatic feeding stamping wedge die, which solves the technical problem of complicated clamping process of the wedge die in the prior art. According to one aspect, at least one embodiment of the present utility model provides an automatic feeding stamping cam die, which overcomes the shortcomings of the prior art, and has the advantage of being convenient for limiting and fixing the cam die. The technical scheme is that the automatic feeding stamping wedge die comprises a supporting frame, wherein a workbench is fixedly arranged in the supporting frame, a chute is formed in the workbench, a sleeve block is movably arranged in the chute, a bidirectional screw rod is sleeved in an internal thread of the sleeve block, two ends of the bidirectional screw rod penetrate through the supporting frame, a second motor is fixedly arranged on the back surface of the workbench, a driving gear is fixedly arranged at the output end of the second motor, and one end of the driving gear is movably arranged in the workbench; One end fixed mounting of bi-directional screw has driven gear, and meshes between driven gear and the drive gear, the top fixed mounting of cover piece has the connecting rod, the one end fixed mounting of connecting rod has the movable plate, the inboard fixed mounting of movable plate has the support column, the one end fixed mounting of support column has the grip block, the inside fixed mounting of support frame has transport mechanism, the top fixed mounting of support frame has stamping machine. According to another aspect, the transportation mechanism is fixedly installed in the support frame, the transportation mechanism comprises a first rotating shaft movably installed in the support frame, two ends of the first rotating shaft penetrate through the support frame, one end of the first rotating shaft is fixedly provided with a driven wheel, the front surface of the support frame is fixedly provided with a first motor, the output end of the first motor is fixedly provided with a second rotating shaft, one end of the second rotating shaft penetrates through the support frame, one end of the second rotating shaft is fixedly provided with a driving wheel, a driving belt is connected between the driving wheel and the driving belt in a driving mode, and the second rotating shaft and the first rotating shaft are in transmi