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CN-224208936-U - Stamping equipment convenient to replace die for sheet metal part manufacturing

CN224208936UCN 224208936 UCN224208936 UCN 224208936UCN-224208936-U

Abstract

The application discloses stamping equipment for manufacturing sheet metal parts, which is convenient for replacing a die, and belongs to the technical field of sheet metal stamping equipment. The automatic stamping die comprises an operation table, an upper die, a lower die and two replacement mechanisms, wherein the upper die is arranged on one side of the operation table, the top of the upper die is fixedly provided with a mounting plate A, the upper die is installed and detached through the mounting plate A, the lower die is arranged on the bottom of the upper die, the bottom of the lower die is fixedly provided with a mounting plate B, the lower die is installed and detached through the mounting plate B, and the two replacement mechanisms are respectively arranged on the top of the upper die and the bottom of the lower die.

Inventors

  • Lv Xinling

Assignees

  • 青岛新禾众安汽车科技有限公司

Dates

Publication Date
20260508
Application Date
20250211

Claims (7)

  1. 1. A stamping device for manufacturing sheet metal parts, which is convenient for replacing a die, is characterized by comprising: An operation table (1); the upper die (2) is arranged on one side of the operating platform (1), a mounting plate A (21) is fixedly arranged at the top of the upper die (2), and the upper die (2) is mounted and dismounted through the mounting plate A (21); The lower die (3) is arranged at the bottom of the upper die (2), a mounting plate B (31) is fixedly arranged at the bottom of the lower die (3), and the lower die (3) is mounted and dismounted through the mounting plate B (31); the two replacing mechanisms (4) are respectively arranged at the top of the upper die (2) and the bottom of the lower die (3) and are used for installing and detaching the upper die (2) and the lower die (3).
  2. 2. A stamping device for facilitating die replacement for sheet metal part manufacture according to claim 1, wherein the two replacing mechanisms (4) comprise four fixing plates (41), and the eight fixing plates (41) are driven by external force to move so that the mounting plate A (21) and the mounting plate B (31) are respectively fixed on the two mounting blocks (42).
  3. 3. The stamping equipment for manufacturing sheet metal parts, which is convenient for replacing a die, is characterized in that the mounting block (42) at the bottom is fixedly arranged on one side of the operating platform (1), the hydraulic push rod B (5) is arranged at the top of the mounting block (42) at the top, and the output end of the hydraulic push rod B (5) is fixedly arranged with the top of the mounting block (42).
  4. 4. The stamping equipment for manufacturing the sheet metal part, which is convenient for replacing a die, is characterized in that two device grooves B (421) are formed in one side, close to each other, of each of the two mounting blocks (42), driving motors (43) are fixedly arranged on the inner sides of the four device grooves B (421), threaded rods A (44) are fixedly arranged at output ends of the four driving motors (43), connecting rods (45) are fixedly arranged at one ends of the four threaded rods A (44), threaded rods B (46) are fixedly arranged at one ends of the four connecting rods (45), one ends of the four threaded rods B (46) are respectively and rotatably arranged on the inner sides of the corresponding device grooves B (421), threaded moving blocks (47) are respectively arranged on the outer sides of the four threaded rods A (44) and the four threaded rods B (46), and eight threaded moving blocks (47) respectively drive eight fixing plates (41) to move.
  5. 5. The stamping equipment for manufacturing sheet metal parts, which is convenient for replacing dies, according to claim 4, wherein sliding grooves (422) are formed in the inner sides of the four device grooves B (421), and the four sliding grooves (422) are slidably arranged with the eight thread moving blocks (47).
  6. 6. The stamping equipment for manufacturing the sheet metal part with convenience in replacing a die is characterized in that the operating table (1) comprises two device grooves A (11), the two device grooves A (11) are formed in one side of the operating table (1), placing grooves (12) matched with the mounting plate A (21) are formed in the mutually adjacent sides of the two device grooves A (11) together, placing openings (13) are formed in the inner sides of the placing grooves (12), and four supporting columns (121) are fixedly arranged in the inner sides of the placing grooves (12).
  7. 7. The stamping equipment for manufacturing the sheet metal part, which is convenient for replacing a die, according to claim 3, is characterized in that a sliding block (6) is fixedly arranged at the top of the hydraulic push rod B (5), the sliding block (6) is slidably arranged on the inner side of a sliding rail (61), and the sliding rail (61) is fixedly arranged on one side of the operating platform (1).

Description

Stamping equipment convenient to replace die for sheet metal part manufacturing Technical Field The application relates to the technical field of sheet metal stamping equipment, in particular to stamping equipment for manufacturing sheet metal parts, which is convenient for replacing a die. Background The sheet metal part stamping equipment is a machine for processing metal plates into various shapes through stamping, bending and other processes, mainly comprises a machine body, a crankshaft sliding block mechanism, a stamping die and a pressing device, and can be divided into mechanical type, hydraulic type and pneumatic type according to a driving mode. In the related art, when receiving the pressure simultaneously at panel both ends and bending downwards, the panel middle part atress is bloated easily, in order to avoid panel middle part to bend because of both ends and take place to bulge, for example, prior art publication No. CN 217798233U's patent provides a stamping equipment of sheet metal component, the device is through the cooperation between fixed die and the movable mould, sheet metal component panel is placed on fixed die's upper surface, the user opens the punching press subassembly, make punching press subassembly drive mount pad move down, make movable die lower surface extrusion sheet metal component panel, bend the sheet metal component panel and be the U type that the opening was decurrent, when movable die and sheet metal component panel upper surface contact, the lower surface of top board also contacts with sheet metal component panel upper surface, in the process of bending to sheet metal component panel at movable die, the top board is contradicted in the middle of panel, avoid panel middle part because of both ends bending and take place to bulge, when movable die lower surface and shaping chamber lower surface contact, electric telescopic handle drive movable die slides on the mount pad, thereby make movable die attach at fixed die surface, accomplish the sheet metal component lower surface extrusion sheet metal component panel, at first, the end and the fixed die take place at the bottom surface extrusion die is kept away from in order to press the end, the fixed surface extrusion sheet metal component is kept away from in order to bend the surface of the fixed die, the surface extrusion die is kept away from the top of the surface extrusion sheet metal component. According to the technical scheme, the problem that the middle part of the plate is easy to be stressed and bulge when the two ends of the plate are bent downwards due to pressure is solved, however, some metal sheet manufacturing dies are fixed through bolts, manual operation of workers is needed during replacement, the weight of some stamping dies is heavy, the workers are very labor-consuming when holding the dies by hands while rotating the bolts, and manual replacement of the workers is inconvenient. In view of this, we propose a stamping device for sheet metal part manufacture that facilitates replacement of the dies. Disclosure of utility model 1. Technical problem to be solved The application aims to provide stamping equipment for manufacturing sheet metal parts, which is convenient for replacing dies, solves the technical problem that a worker has a great effort when rotating bolts and holding the dies by hands, and achieves the technical effect of being convenient for replacing the dies. Technical proposal The application provides stamping equipment for manufacturing sheet metal parts, which is convenient for replacing a die, and comprises: An operation table; the upper die is arranged on one side of the operation table, the top of the upper die is fixedly provided with a mounting plate A, and the upper die is mounted and dismounted through the mounting plate A; The lower die is arranged at the bottom of the upper die, a mounting plate B is fixedly arranged at the bottom of the lower die, and the lower die is mounted and dismounted through the mounting plate B; The two replacing mechanisms are respectively arranged at the top of the upper die and the bottom of the lower die and are used for installing and detaching the upper die and the lower die. As an alternative of the technical scheme of the application, the two replacing mechanisms comprise four fixing plates, and the eight fixing plates are driven by external force to move, so that the mounting plate A and the mounting plate B are respectively fixed on the two mounting blocks. As an alternative scheme of the technical scheme of the application, the installation block at the bottom is fixedly arranged at one side of the operation table, the hydraulic push rod B is arranged at the top of the installation block at the top, and the output end of the hydraulic push rod B is fixedly arranged with the top of the installation block. As an alternative scheme of the technical scheme of the application, two device grooves B are formed in one side, close to each ot