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CN-224208896-U - Quick die changing device of stamping die

CN224208896UCN 224208896 UCN224208896 UCN 224208896UCN-224208896-U

Abstract

The utility model belongs to the technical field of stamping processing, and discloses a rapid die changing device of a stamping die, which comprises a stamping table, wherein a top plate is fixedly arranged on the rear side of the top end of the stamping table, the bottom end of the top plate is movably connected with a lifting plate, the left sides of the stamping table and the lifting plate are movably connected with a linkage rod, and the bottom end of the linkage rod is fixedly sleeved with a lower pull rod. According to the utility model, the linkage rod, the lower pull rod, the upper pull rod, the inserted link and the fixed seat are arranged, when the linkage rod is pulled, the linkage rod respectively drives the lower pull rod and the upper pull rod to move outwards, so that the inserted link moves along with the lower pull rod and the upper pull rod under the drive of the square block and the round rod and compresses the spring, the inserted link is separated from the fixed seat, and the lock of the inserted link on the fixed seat is released, so that the lower female die and the upper male die can be detached and replaced through the inserted link and the fixed seat, and quick die replacement is facilitated.

Inventors

  • LI ZHENGHAO
  • XIN ZHILIN
  • ZHANG MIANSHENG

Assignees

  • 济南海光模具有限责任公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (7)

  1. 1. The utility model provides a stamping die's quick die change device, includes stamping table (1), its characterized in that stamping table (1) top's rear side fixed mounting has roof (2), the bottom swing joint of roof (2) has lifter plate (3), the equal swing joint in the left side of stamping table (1) and lifter plate (3) has gangbar (4), the bottom fixed of gangbar (4) cup joints down pull rod (5), upper pull rod (6) have been cup jointed in the activity of the top of gangbar (4) surface, the right-hand member of lower pull rod (5), upper pull rod (6) runs through stamping table (1), lifter plate (3) respectively and extends to inside and fixed mounting of stamping table (1), lifter plate (3) have round bar (7), the quantity of round bar (7) is two the surface of round bar (7) respectively with stamping table (1), the interior surface activity of lifter plate (3) cup joints two round bar (7) right-hand member fixed mounting has upper pull rod (6), the right-hand member fixed mounting of round bar (8) has, square fixed seat (8), square fixed seat (9) have, square fixed seat (8) have, square fixed seat (9) The outer surfaces of the inserted link (9) and the fixed seat (10) are movably sleeved with the inner surfaces of the stamping table (1) and the lifting plate (3), springs (11) positioned outside the round bar (7) are fixedly installed at the left ends of the square blocks (8) respectively, the number of the springs (11) is two, and the other ends of the springs (11) are fixedly connected with the left inner walls of the stamping table (1) and the lifting plate (3) respectively.
  2. 2. The rapid die changing device of the stamping die of claim 1 is characterized in that a supporting plate (12) positioned below a lower pull rod (5) is fixedly arranged at the left end of the stamping table (1), the top end of the supporting plate (12) is movably connected with the bottom end of the lower pull rod (5), a bolt (13) is sleeved on the inner thread of the supporting plate (12), and the top of the outer surface of the bolt (13) is movably sleeved on the inner surface of the bottom end of a linkage rod (4).
  3. 3. The rapid die changing device for the stamping die according to claim 1 is characterized in that a lower female die (14) and an upper male die (15) are respectively and fixedly arranged on opposite surfaces of the two fixing bases (10), the bottom end of the lower female die (14) is movably connected with the top end of the stamping table (1), and the top end of the upper male die (15) is movably connected with the bottom end of the lifting plate (3).
  4. 4. The rapid die changing device for the stamping die, as claimed in claim 1, is characterized in that a hydraulic cylinder (16) is fixedly arranged at the top end of the top plate (2), the bottom end of the hydraulic cylinder (16) penetrates through the top plate (2) and extends to the bottom of the top plate (2) and is fixedly connected with the top end of the lifting plate (3), and a fixing block (17) is fixedly arranged at the top end of the middle part of the rear end of the stamping table (1).
  5. 5. The rapid die changing device of the stamping die of claim 4, wherein clamping rods (18) are respectively and movably connected to the left side and the right side of the top end of the fixed block (17), the number of the clamping rods (18) is two, and rubber pads (19) are respectively and fixedly arranged on the opposite surfaces of the two clamping rods (18).
  6. 6. The rapid die changing device for the stamping die of claim 4, wherein the right end of the fixed block (17) is movably sleeved with a round shaft (20), the top of the outer surface of the round shaft (20) is fixedly sleeved with the inner surface of the clamping rod (18), the bottom of the outer surface of the round shaft (20) is fixedly sleeved with a driven gear (21), and the top end of the driven gear (21) is movably connected with the bottom end of the fixed block (17).
  7. 7. The rapid die changing device for the stamping die of claim 4, wherein a servo motor (22) is fixedly arranged on the left side of the bottom end of the fixed block (17), the other end of an output shaft of the servo motor (22) is fixedly sleeved with a rotating shaft (23), the top end of the rotating shaft (23) penetrates through the fixed block (17) and extends to the top of the fixed block (17) and is fixedly sleeved with the inner surface of the clamping rod (18), a driving gear (24) is fixedly sleeved at the bottom of the outer surface of the rotating shaft (23), the top end of the driving gear (24) is movably connected with the bottom end of the fixed block (17), and the outer surface of the driving gear (24) is in meshed connection with the outer surface of the driven gear (21).

Description

Quick die changing device of stamping die Technical Field The utility model belongs to the technical field of stamping processing, and particularly relates to a rapid die changing device of a stamping die. Background The stamping die is formed by an upper die and a lower die in general, and applies pressure to the material through a die mounted on the press by using the power of the press to separate or plastically deform the material so as to obtain a desired part, the upper die is fixed on a sliding block of the punch press, the lower die is fixed on the workbench, materials are fed between the dies during operation, and the materials are punched through the male die to form a required shape when the upper die descends. Because the processing characteristics of the stamping die are widely applied to the processing of mechanical parts, but in the actual use process, the defects still exist, and because the dies required by different parts are different, in the actual stamping process, different dies need to be replaced for processing, and most of the stamping dies are fixed through a plurality of groups of bolts, when the stamping dies are disassembled and replaced, the bolts need to be repeatedly screwed, so that the die disassembly and replacement of the stamping device are slow, and the stamping dies are inconvenient to replace quickly, so that improvement is needed. Disclosure of utility model The utility model aims at solving the problems, and provides a rapid die changing device of a stamping die, which has the advantage of being capable of rapidly changing dies. The quick die changing device for the stamping die comprises a stamping table, wherein a top plate is fixedly arranged on the rear side of the top end of the stamping table, lifting plates are movably connected to the bottom end of the top plate, a linkage rod is movably connected to the left sides of the stamping table and the lifting plates, a lower pull rod is fixedly sleeved at the bottom end of the linkage rod, an upper pull rod is movably sleeved at the top of the outer surface of the linkage rod, right ends of the lower pull rod and the upper pull rod respectively penetrate through the stamping table and the lifting plates and extend to the inside of the stamping table and the lifting plates, round rods are fixedly arranged in number, the outer surfaces of the round rods are respectively and movably sleeved with the inner surfaces of the stamping table and the lifting plates, square blocks are respectively and fixedly arranged at the right ends of the round rods, fixing seats are respectively and movably sleeved at the right ends of the square blocks, the number of the square blocks, the square blocks and the fixing seats are respectively, round rods are respectively and the number of the round rods are respectively and the two round rods, the two round rods are respectively and the inner surfaces of the two round rods are respectively and fixedly connected with the inner walls of the two sides of the two round rods, the left ends of the round rods, the two round rods are respectively and the inner walls of the two round rods are respectively and the two inner walls of the round rods are respectively and fixedly connected. As the preferable mode of the utility model, the left end of the stamping table is fixedly provided with the supporting plate positioned below the lower pull rod, the top end of the supporting plate is movably connected with the bottom end of the lower pull rod, the internal thread of the supporting plate is sheathed with a bolt, and the top of the outer surface of the bolt is movably sheathed with the inner surface of the bottom end of the linkage rod. As the preferable mode of the utility model, the opposite surfaces of the two fixed seats are respectively and fixedly provided with a lower female die and an upper male die, the bottom end of the lower female die is movably connected with the top end of the stamping table, and the top end of the upper male die is movably connected with the bottom end of the lifting plate. As the preferable mode of the utility model, the top end of the top plate is fixedly provided with the hydraulic cylinder, the bottom end of the hydraulic cylinder penetrates through the top plate and extends to the bottom of the top plate and is fixedly connected with the top end of the lifting plate, and the top end of the middle part of the rear end of the stamping table is fixedly provided with the fixing block. As the preferable mode of the utility model, the left side and the right side of the top end of the fixed block are respectively and movably connected with two clamping rods, and rubber pads are respectively and fixedly arranged on the opposite surfaces of the two clamping rods. As the preferable mode of the utility model, the right end of the fixed block is movably sleeved with a circular shaft, the top of the outer surface of the circular shaft is fixedly sleeved with the inner surfac