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CN-224208855-U - Stamping bending die

CN224208855UCN 224208855 UCN224208855 UCN 224208855UCN-224208855-U

Abstract

The utility model discloses a stamping and bending die which comprises a supporting main body, wherein a first hydraulic cylinder is arranged on the supporting main body, a stamping lower seat is fixed at the output end of the first hydraulic cylinder, the stamping lower seat is positioned on the upper side of the supporting main body, a first stabilizer bar is fixed at the lower side of the stamping lower seat and is connected to the supporting main body in a penetrating way, a bending die is arranged on the outer side of the stamping lower seat through a fixing bolt, limit seats are arranged on two sides of the stamping lower seat, the limit seats are fixed on the supporting main body, and meshed racks and gears are arranged in the limit seats. This punching press mould of bending is provided with the mould of bending that can direct dismouting in punching press lower seat side, and the quick assembly disassembly of mould of conveniently bending effectively improves the change efficiency of mould of bending, and punching press lower seat both sides are equipped with the bull stick that can rotate simultaneously, are equipped with the pole of bending between the bull stick, can realize like this panel under the pole extrusion effect of bending, laminating mould of bending carries out the work of buckling.

Inventors

  • LI SHENG
  • LIU QINGGUO

Assignees

  • 江苏锃道智能装备有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (7)

  1. 1. The stamping bending die comprises a supporting main body (1) and is characterized in that a first hydraulic cylinder (2) is arranged on the supporting main body (1), a stamping lower seat (4) is fixed at the output end of the first hydraulic cylinder (2), the stamping lower seat (4) is positioned on the upper side of the supporting main body (1), a first stabilizer bar (3) is fixed on the lower side of the stamping lower seat (4), and the first stabilizer bar (3) is connected to the supporting main body (1) in a penetrating manner; the outer side of the stamping lower seat (4) is provided with a bending die (5) through a fixing bolt (15); Limiting seats (6) are arranged on two sides of the stamping lower seat (4), the limiting seats (6) are fixed on the supporting main body (1), racks (7) and gears (8) which are meshed with each other are arranged in the limiting seats (6), a rotating rod (9) is fixed on the gears (8), and a bending component for bending a plate is arranged on the rotating rod (9); Support frame (11) is fixed with on main part (1), install pneumatic cylinder two (12) on support frame (11), be fixed with punching press seat (14) on pneumatic cylinder two (12) output, punching press seat (14) are located with punching press lower seat (4) from top to bottom, punching press seat (14) upside is fixed with stabilizer bar two (13), stabilizer bar two (13) through connection is on support frame (11).
  2. 2. The stamping and bending die set as claimed in claim 1, wherein the bending die set (5) is semi-cylindrical in shape, the upper side of the stamping lower seat (4) is tangential to the outer side of the bending die set (5), and the bending die set (5) and the stamping lower seat (4) are detachably connected through a fixing bolt (15).
  3. 3. The stamping and bending die as claimed in claim 1, wherein the lower end of the rack (7) is fixedly connected to the output end of a third hydraulic cylinder (18), the third hydraulic cylinder (18) is mounted on the supporting body (1), and the rack (7) forms an up-and-down moving structure in the limiting seat (6) through the third hydraulic cylinder (18).
  4. 4. The stamping and bending die as claimed in claim 3, wherein the gear (8) is connected with the limiting seat (6) through a bearing, the gear (8) moves up and down through the rack (7), a rotating structure is formed in the limiting seat (6), and the limiting rotation angle range of the gear (8) through the rotating rod (9) is 0-180 degrees.
  5. 5. The stamping and bending die set forth in claim 4, wherein the connecting position between the central axis of the gear (8) and the stamping lower seat (4) and the bending die set (5) is located on the same vertical plane, and the central axis of the gear (8) and the central axis of the bending die set (5) are in the same straight line.
  6. 6. The stamping and bending die as claimed in claim 1, wherein the bending assembly comprises a bending rod (10), a limiting connecting rod (16) and a nut (17), the bending rod (10) is movably sleeved on the limiting connecting rod (16), the nuts (17) are connected to two ends of the limiting connecting rod (16) in a threaded manner, and two ends of the limiting connecting rod (16) are fixedly connected to the rotating rod (9) through the nuts (17).
  7. 7. The stamping and bending die as claimed in claim 6, wherein the middle of the rotating rod (9) is of a through hole structure, and the position of the limit connecting rod (16) on the rotating rod (9) can be changed up and down.

Description

Stamping bending die Technical Field The utility model relates to the technical field of bending dies, in particular to a stamping bending die. Background The bending die is a tool for assisting in bending and forming a plate, and changes the physical state of a forming material (mainly a metal plate) mainly by applying bending pressure, so that the change of the appearance of the material is realized, and the required shape is obtained. In the in-service use of the bending die, due to the change of the size of the plate, the bending die is required to be folded and replaced, so that the bending die is suitable for bending of plates with different sizes, but the disassembling and assembling work of the bending die is too complicated, the bending die is dismounted in the vertical direction, the bending die is inconvenient to disassemble and replace rapidly, the applicability of some stamping bending machines is relatively poor, the bending die is inconvenient to adapt to bending dies with different sizes, and the bending work efficiency of the plates is low, so that the stamping bending die is proposed, and the problem in the above is solved. Disclosure of utility model The utility model aims to provide a stamping and bending die, which solves the problems that the prior stamping and bending machines provided by the background art have poor applicability to the bending die and are inconvenient to assemble and disassemble. In order to achieve the purpose, the stamping and bending die comprises a supporting main body, a first hydraulic cylinder is installed on the supporting main body, a stamping lower seat is fixed on the output end of the first hydraulic cylinder, the stamping lower seat is located on the upper side of the supporting main body, a first stabilizing rod is fixed on the lower side of the stamping lower seat, the stabilizing rod is consistently connected to the supporting main body in a penetrating mode, a bending die is installed on the outer side of the stamping lower seat through a fixing bolt, limiting seats are arranged on two sides of the stamping lower seat, the limiting seats are fixed on the supporting main body, meshed racks and gears are arranged in the limiting seats, a rotating rod is fixed on the gears, a bending assembly for bending a plate is installed on the rotating rod, a supporting frame is fixed on the supporting main body, a second hydraulic cylinder is installed on the supporting frame, a stamping upper seat is fixed on the output end of the second hydraulic cylinder, the stamping upper seat and the stamping lower seat are vertically aligned, a second stabilizing rod is fixed on the upper side of the stamping upper seat, and the second stabilizing rod is penetratingly connected to the supporting frame. Preferably, the shape of the bending die is semi-cylindrical, the upper side surface of the stamping lower seat is tangent to the outer side of the bending die, and the bending die and the stamping lower seat are detachably connected through a fixing bolt. Preferably, the lower end of the rack is fixedly connected to the output end of the hydraulic cylinder III, the hydraulic cylinder III is arranged on the supporting main body, and the rack forms an up-down moving structure in the limiting seat through the hydraulic cylinder III. Preferably, the gear is connected with the limiting seat through a bearing, the gear moves up and down through a rack, a rotating structure is formed in the limiting seat, and the rotation angle range of the gear is 0-180 degrees through the limiting rotation of the rotating rod. Preferably, the central axis of the gear is positioned on the same vertical plane with the connection position between the stamping lower seat and the bending die, and the central axis of the gear is in the same straight line with the central axis of the bending die. Preferably, the bending assembly comprises a bending rod, a limiting connecting rod and a nut, wherein the bending rod is movably sleeved on the limiting connecting rod, the nuts are connected with two ends of the limiting connecting rod in a threaded manner, and two ends of the limiting connecting rod are fixedly connected onto the rotating rod through the nuts. Preferably, the middle of the rotating rod is of a through hole structure, and the position of the limiting connecting rod on the rotating rod can be changed up and down. Compared with the prior art, the utility model has the beneficial effects that: (1) The bending die capable of being directly disassembled and assembled is arranged on the side edge of the lower stamping seat, so that the quick disassembly and assembly of the bending die are facilitated, the replacement efficiency of the bending die is effectively improved, meanwhile, rotating rods capable of rotating are arranged on the two sides of the lower stamping seat, bending rods are arranged between the rotating rods, and therefore the bending operation of the plate under the extrusion actio