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CN-224208898-U - Sleeve type cold extrusion die

CN224208898UCN 224208898 UCN224208898 UCN 224208898UCN-224208898-U

Abstract

The utility model discloses a sleeved cold extrusion die, which relates to the technical field of extrusion dies and comprises a die disc and an extrusion top disc, wherein an extrusion forming disc is fixedly connected to the surface of the bottom end of one side of the extrusion top disc, an extrusion telescopic column is fixedly connected to the top end of the back side of one side of the extrusion top disc, and an extrusion motor is connected to the top end of one side of the extrusion telescopic column in a telescopic manner. Through setting up the top surface of mould dish and placing the processing raw materials, utilize the drive operation of extrusion motor control extrusion telescopic column, through the position one-to-one between bolt spacing hole and the spacing bolt pole on the extrusion roof dish, utilize extrusion dish to the powerful punching press operation of material, the inside of the direct income mould dish of fashioned material after the punching press is realized collecting operation in the inside of mould dish, mould dish side top sets up the side chamber door, when making, can utilize the side chamber door to realize sealed operation to the mould dish, the absorption between second magnetic force piece and the first magnetic force piece is connected.

Inventors

  • XIONG ZHENXING

Assignees

  • 太仓小熊精密模具有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (6)

  1. 1. The utility model provides a nest type cold extrusion mould, includes mould dish (1) and extrusion roof dish (2), one side bottom fixed surface of extrusion roof dish (2) is connected with extrusion dish (3), its characterized in that, one side back top fixedly connected with extrusion telescopic column (4) of extrusion roof dish (2), one side top telescopic connection of extrusion telescopic column (4) has extrusion motor (5), bolt spacing hole (6) have been seted up on one side surface of extrusion roof dish (2), extrusion groove (7) have been seted up on one side top surface of mould dish (1), one side top fixed surface of mould dish (1) is connected with spacing bolt pole (8), the side top rotation of mould dish (1) is connected with connecting axle (9), one side top fixedly connected with side chamber door (10) of connecting axle (9), one side surface fixed mounting of side chamber door (10) has first magnetic force piece (11), one side surface fixed mounting that connecting axle (9) were kept away from to mould dish (1) has second magnetic force piece (12), one side chamber door fixedly connected with handle (13).
  2. 2. The sleeved cold extrusion die according to claim 1, wherein the connection relation between the extrusion motor (5) and the extrusion telescopic column (4) is drive connection, the positions of the bolt limiting holes (6) and the limiting bolt rods (8) are in one-to-one correspondence, the connection relation between the bolt limiting holes (6) and the limiting bolt rods (8) is bolt connection, the extrusion groove (7) penetrates through the top end surface of the die disc (1), and the cross section areas of the extrusion groove (7) and the extrusion disc (3) are the same.
  3. 3. The sleeved cold extrusion die according to claim 1, wherein the positions of the first magnetic block (11) and the second magnetic block (12) are in one-to-one correspondence, the connection relationship between the first magnetic block (11) and the second magnetic block (12) is magnetic adsorption connection, and the side box door (10) is located at the top end of the side face of the die disc (1).
  4. 4. The sleeved cold extrusion die according to claim 1, wherein a vertical sliding column (14) is fixedly connected to one side bottom end of the die disc (1), sliding limit grooves (15) are fixedly connected to two side top ends of the vertical sliding column (14), and a buffer connection base plate (16) is arranged at the bottom end of the die disc (1).
  5. 5. The sleeved cold extrusion die of claim 4, wherein a sliding lifting groove (17) is formed in one side surface of the buffer connection chassis (16), a sliding rail (18) is fixedly arranged on one side inner wall of the sliding lifting groove (17), and a buffer connection spring (19) is fixedly connected to the inner bottom end of the sliding lifting groove (17).
  6. 6. The jacketed cold extrusion die according to claim 5, wherein the vertical sliding columns (14) and the sliding lifting grooves (17) are in one-to-one correspondence, the vertical sliding columns (14) are located inside the sliding lifting grooves (17), the connection relationship between the vertical sliding columns (14) and the buffer connection base plate (16) is sliding connection, the buffer connection base plate (16) is located under the die plate (1), the buffer connection springs (19) are located on the bottom end surface of the vertical sliding columns (14), the connection relationship between the buffer connection springs (19) and the vertical sliding columns (14) is fixed connection, the positions of the sliding limit grooves (15) and the sliding rails (18) are in one-to-one correspondence, and the connection relationship between the sliding limit grooves (15) and the sliding rails (18) is sliding connection.

Description

Sleeve type cold extrusion die Technical Field The utility model relates to the technical field of extrusion dies, in particular to a sleeved cold extrusion die. Background The cold extrusion die is a tool for pressing a metal blank into a required shape at room temperature or under slight heating, in the cold extrusion process, the metal blank is placed between the dies and high pressure is applied to deform the metal blank under the shape of the die to finally form a required part or product, the sleeve-type cold extrusion die consists of a main module and a plurality of auxiliary modules, the modules can be mutually sleeved to adapt to different processing requirements, deformation of the metal blank can be controlled more accurately by using a multi-part die, thus obtaining a high-precision part, the sleeve-type die can realize complex shapes and internal structures by combining different modules, the requirement of various engineering is met, and the problem of inconvenient material taking of traditional equipment after stamping is solved, so that the sleeve-type cold extrusion die is redesigned. Disclosure of utility model The utility model aims to provide a sleeved cold extrusion die. In order to solve the technical problems, the utility model provides the technical scheme that the sleeved cold extrusion die comprises a die disc and an extrusion top disc, wherein an extrusion forming disc is fixedly connected to the surface of one side bottom end of the extrusion top disc, an extrusion telescopic column is fixedly connected to the top end of one side back surface of the extrusion top disc, an extrusion motor is telescopically connected to the top end of one side of the extrusion telescopic column, a bolt limiting hole is formed in one side surface of the extrusion top disc, an extrusion forming groove is formed in one side top end surface of the die disc, a limiting bolt rod is fixedly connected to one side top end surface of the die disc, a connecting shaft is rotationally connected to the side top end of the die disc, a side door is fixedly connected to one side top end of the connecting shaft, a first magnetic block is fixedly installed on the inner side surface of the side door, a second magnetic block is fixedly installed on one side surface of the die disc, and a door handle is fixedly connected to one side back surface of the side door. Preferably, the connection relation between the extrusion motor and the extrusion telescopic column is drive connection, the plug pin limiting holes are in one-to-one correspondence with the limiting plug pin rod positions, the connection relation between the plug pin limiting holes and the limiting plug pin rod is plug pin connection, the extrusion groove penetrates through the top end surface of the die disc, and the cross section area of the extrusion groove is the same as that of the extrusion disc. Preferably, the positions of the first magnetic block and the second magnetic block are in one-to-one correspondence, the connection relationship between the first magnetic block and the second magnetic block is magnetic adsorption connection, and the side box door is located at the top end of the side face of the mould disc. Preferably, a vertical sliding column is fixedly connected to one side bottom end of the mold disc, sliding limit grooves are fixedly connected to the top ends of two sides of the vertical sliding column, and a buffer connection chassis is arranged at the bottom end of the mold disc. Preferably, a sliding lifting groove is formed in one side surface of the buffer connection chassis, a sliding rail is fixedly arranged on one side inner wall of the sliding lifting groove, and a buffer connection spring is fixedly connected to the inner bottom end of the sliding lifting groove. Preferably, the vertical sliding columns are in one-to-one correspondence with the positions of the sliding lifting grooves, the vertical sliding columns are located in the sliding lifting grooves, the connection relation between the vertical sliding columns and the buffering connection chassis is sliding connection, the buffering connection chassis is located under the mold disc, the buffering connection springs are located on the bottom end surfaces of the vertical sliding columns, the connection relation between the buffering connection springs and the vertical sliding columns is fixed connection, the sliding limiting grooves are in one-to-one correspondence with the positions of the sliding rails, and the connection relation between the sliding limiting grooves and the sliding rails is sliding connection. Compared with the related art, the sleeved cold extrusion die provided by the utility model has the following beneficial effects: The utility model provides a sleeved cold extrusion die, which is characterized in that a processing raw material is placed on the top surface of a die plate, a drive operation of an extrusion telescopic column is controlled by an extrus