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CN-224222507-U - Female die mechanism of nickel-plated battery steel shell pre-stamping forming machine

CN224222507UCN 224222507 UCN224222507 UCN 224222507UCN-224222507-U

Abstract

The utility model discloses a female die mechanism of a nickel preplating battery steel shell stamping forming machine, and relates to the technical field of stamping dies. The utility model comprises a female die table and a female die holder, wherein the upper end surface of the female die table is provided with a female die cavity, the upper end surface of the female die holder is fixedly provided with two vertically upward pushing plates, the two pushing plates penetrate through the bottom surface of the female die table and extend into the female die cavity, and the upper table surface of the female die table is respectively and slidably provided with a buffer part at two sides of the female die cavity. According to the utility model, the buffer parts are respectively arranged at two sides of the die cavity of the upper end table surface of the die table, when the nickel-plated steel is pressed into the die cavity by the male die, the buffer parts retract and are in soft contact with the nickel-plated steel, so that the nickel-plated steel is prevented from being scraped by the upper port of the die cavity, and the two upper push plates are fixedly arranged on the die base and extend into the die cavity through penetrating the die table, and after the nickel-plated steel is pressed into the die cavity, the two sides of the steel are pushed flat by the upper push plates at two sides to form the nickel-plated steel.

Inventors

  • LI YONGYOU
  • SUN YUJUN
  • ZHANG JIALIANG
  • LIU CONG

Assignees

  • 新乡市盛达新能源科技有限公司

Dates

Publication Date
20260512
Application Date
20250710

Claims (7)

  1. 1. The die mechanism of the nickel-plated battery steel shell pre-stamping forming machine is characterized by comprising a die table (1) and a die holder (2), wherein a die cavity (101) is formed in the upper end face of the die table (1), two vertically upward pushing plates (201) are fixedly arranged on the upper end face of the die holder (2), the two pushing plates (201) penetrate through the bottom face of the die table (1) and extend into the die cavity (101), and buffer components (102) are respectively and slidably arranged on the two sides of the die cavity (101) on the upper table surface of the die table (1).
  2. 2. The female die mechanism of the nickel-plated battery steel shell pre-stamping forming machine is characterized in that guide posts (202) are respectively fixedly arranged on upper side surfaces of two ends of a female die holder (2), guide post channels (103) are respectively fixedly arranged on upper sides of two ends of the female die holder (1), two guide posts (202) are respectively sleeved in the guide post channels (103) on two sides in a sliding mode, an upper top spring (202 a) is sleeved on the outer side of each guide post (202), one end of each upper top spring (202 a) is fixedly connected with the lower end face of each guide post channel (103), and the other end of each upper top spring is fixedly connected with the upper surface of the female die holder (2).
  3. 3. The female die mechanism of the nickel-plated battery steel shell pre-stamping forming machine of claim 2, wherein the two ends of the upper pushing plate (201) are respectively fixedly provided with a switching lug (201 a), and an upper pushing roller (201 a-1) is rotatably arranged between the two switching lugs (201 a) at the upper end of the upper pushing plate (201).
  4. 4. The die mechanism of the nickel-plated battery steel shell pre-stamping forming machine according to claim 1, wherein the buffer component (102) comprises a turnover roller (102 a) and a roller sliding seat (102 b), the turnover roller (102 a) is rotatably arranged in the roller sliding seat (102 b), sliding grooves (104) are respectively formed in the upper end of the die table (1) at two sides of the die cavity (101), and the roller sliding seat (102 b) is horizontally and slidably sleeved in the sliding grooves (104).
  5. 5. The female die mechanism of the nickel-plated battery steel shell pre-stamping forming machine of claim 4, wherein a group of reset springs (102 b-1) are fixedly connected to one side, far away from a female die cavity (101), of the roller sliding seat (102 b), and one end, far away from the roller sliding seat (102 b), of each reset spring (102 b-1) is fixedly connected to the inner wall of one side, far away from the female die cavity (101), of the sliding groove (104).
  6. 6. The female die mechanism of the nickel-plated battery steel shell pre-stamping forming machine of claim 5, wherein an upper cover plate (102 b-2) is fixedly arranged on the upper end face of one side, far away from a female die cavity (101), of the roller sliding seat (102 b), a turnover plate (102 a-1) is fixedly arranged on the outer side wall of the upper end of the turnover roller (102 a), one end, far away from the female die cavity (101), of the turnover plate (102 a-1) extends, a stretching reset assembly (102 c) is hinged to the side face, far away from the female die cavity (101), of the turnover plate (102 a-1), and one end, far away from the turnover plate (102 a-1), of the stretching reset assembly (102 c) is hinged to the side face, far away from the female die cavity (101), of the upper cover plate (102 b-2).
  7. 7. A female die mechanism of a nickel-plated battery steel shell pre-stamping forming machine is characterized in that the stretching reset assembly (102 c) comprises a stretching cylinder (102 c-1), a stretching rod (102 c-2) and a cylinder cover (102 c-3), the cylinder cover (102 c-3) is fixedly arranged at the opening end of the stretching cylinder (102 c-1), the stretching rod (102 c-2) penetrates through the cylinder cover (102 c-3) in a sliding mode and stretches into the stretching cylinder (102 c-1), a piston is fixedly arranged at one end of the stretching rod (102 c-2) in the stretching cylinder (102 c-1), one end, away from the stretching cylinder (102 c-1), of the stretching rod (102 c-2) is hinged to the surface of the turnover plate (102 a-1), the stretching cylinder (102 c-1) is hinged to the surface of the upper cover plate (102 b-2), and a section of the stretching rod (102 c-2) stretches to the outer side of the stretching spring (102 c-4) in the sleeving connection cylinder (102 c-1).

Description

Female die mechanism of nickel-plated battery steel shell pre-stamping forming machine Technical Field The utility model belongs to the technical field of stamping dies, and particularly relates to a female die mechanism of a nickel preplating battery steel shell stamping forming machine. Background The nickel plating steel shell of the battery can be prevented from being oxidized and rusted, and the effect of protecting the battery pack is achieved, when the nickel plating steel shell is formed by punching, the punching male die presses the nickel plating steel shell downwards into the female die, the nickel plating steel plate can be scraped and rubbed with the edge of the upper port of the die cavity of the female die, the nickel plating layer is scraped, the scraped position is easily oxidized and rusted, the protection effect cannot be provided for the battery steel shell, and the service life of the battery pack can be influenced. Therefore, we provide a die mechanism of a nickel-plated battery steel shell pre-stamping forming machine, which is used for solving the problems. Disclosure of utility model The utility model aims to provide a die mechanism of a steel shell stamping forming machine for a nickel-plated battery, wherein buffer parts are respectively arranged at two sides of a die cavity of a table top at the upper end of a die table, when nickel-plated steel is pressed into the die cavity by a male die, the buffer parts retract and are in soft contact with the nickel-plated steel to prevent the nickel-plated steel from being scraped by an upper port of the die cavity, two upper pushing plates are fixedly arranged on the die base, the upper pushing plates penetrate through the die table and extend into the die cavity, and after the nickel-plated steel is pressed into the die cavity, the two sides of the steel are pushed flat by the upper pushing plates at two sides to form the steel. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a die mechanism of a nickel-plated battery steel shell pre-stamping forming machine, which comprises a die table and a die holder, wherein a die cavity is formed in the upper end face of the die table, two vertically upward pushing plates are fixedly arranged on the upper end face of the die holder, the two pushing plates penetrate through the bottom face of the die table and extend into the die cavity, and a buffer part is respectively and slidably arranged on the two sides of the die cavity on the upper table surface of the die table. The utility model is further provided that the upper side plate surfaces of the two ends of the die holder are respectively fixedly provided with guide posts, the upper sides of the two ends of the die holder are respectively fixedly provided with guide post channels, the two guide posts are respectively sleeved in the guide post channels on the two sides in a sliding way, the outer sides of the guide posts are sleeved with upper top springs, one ends of the upper top springs are fixedly connected with the lower end surfaces of the guide post channels, and the other ends of the upper top springs are fixedly connected with the upper plate surfaces of the die holder. The utility model is further provided with the switching lugs fixedly arranged at the two ends of the upper push plate respectively, and the upper push roller is rotatably arranged between the two switching lugs at the upper end of the upper push plate. The utility model is further provided that the buffer part comprises a turnover roller and a roller sliding seat, the turnover roller is rotatably arranged in the roller sliding seat, the upper end of the female die table is respectively provided with a sliding groove at two sides of the female die cavity, and the roller sliding seat is horizontally and slidably sleeved in the sliding grooves. The utility model is further arranged that one side of the roller sliding seat far away from the die cavity is fixedly connected with a group of reset springs, and one end of the reset springs far away from the roller sliding seat is fixedly connected with the inner wall of one side of the sliding groove far away from the die cavity. The utility model is further provided that an upper cover plate is fixedly arranged on the upper end surface of one side of the roller sliding seat far away from the die cavity, a turnover plate is fixedly arranged on the lateral wall of the outer side of the upper end of the turnover roller, the turnover plate extends towards one end of the die cavity, a stretching reset component is hinged on the side surface of one side of the turnover plate far away from the concave die cavity, one end of the stretching reset component far away from the turning plate is hinged the side surface of the upper cover plate, which is far away from the die cavity. The utility model further provides that the stretching resetting component c