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CN-224208938-U - Back-off mould around car battery case

CN224208938UCN 224208938 UCN224208938 UCN 224208938UCN-224208938-U

Abstract

The utility model discloses a periphery back-off die for an automobile battery shell, which relates to the field of automobile battery shells and comprises a supporting bottom plate, wherein a matched top plate is horizontally arranged on the top surface of the supporting bottom plate, mounting side bars are symmetrically welded on the two side edges of the supporting bottom plate and the matched top plate horizontally, fixing through holes are uniformly formed in the top surface of the mounting side bars, forming grooves are horizontally formed in the top surface of the supporting bottom plate, edge grooves are formed in the top ends of the forming grooves, bottom supporting plates are vertically clamped on the inner side edges of the forming grooves, guide columns are symmetrically and fixedly spliced on the top surface of the supporting bottom plate, an extrusion top block is fixedly clamped on the bottom surface of the matched top plate, movable vertical grooves are symmetrically formed in the vertical direction of the top surface of the matched top plate, and a stable extrusion type forming structure is adopted to enable a shell to be formed more completely and comprehensively.

Inventors

  • YAN YONG
  • HU BO
  • HU JIANZHONG

Assignees

  • 江西驰奥科技有限公司

Dates

Publication Date
20260508
Application Date
20250221

Claims (6)

  1. 1. The utility model provides a back-off mould all around of car battery case, includes supporting baseplate (1), a serial communication port, the top surface level of supporting baseplate (1) is provided with cooperation roof (2), the both sides limit horizontal symmetry welding of supporting baseplate (1) and cooperation roof (2) has installation side bar (3), fixed through-hole (4) have evenly been seted up to the top surface of installation side bar (3), shaping channel (5) have been seted up to the top surface level of supporting baseplate (1), edge channel (6) have been seted up on the top of shaping channel (5), the vertical joint in inboard limit of shaping channel (5) has end layer board (7), the top surface symmetry fixed grafting of supporting baseplate (1) has guide cylinder (8), the bottom surface fixed joint of cooperation roof (2) has extrusion kicking block (9), activity vertical slot (10) have been seted up to the top surface vertical direction symmetry of cooperation roof (2), the vertical direction grafting of inboard limit has vertical insert block (11), the top surface of cooperation roof (2) has evenly to have, the joint screw rod (13) have the bottom surface (13) of the horizontal joint in the bottom surface (13) of supporting baseplate (1), the utility model discloses a shaping device, including spacing hole (15) and fixed plate (19), spacing hole (15)'s medial edge fixedly connected with top connects spring (16), the horizontal joint in bottom surface of cooperation roof (2) has frame (17) to pressing, vertical slot (18) have been seted up to the side of vertical inserted block (11) vertically, peg graft in the medial edge level of vertical slot (18) has fixed plate (19), the fixed joint in bottom surface of fixed plate (19) has cooperation spring (20), guide way (21) have been seted up to the bottom surface symmetry of cooperation roof (2), the medial edge of shaping channel (5) is provided with main casing (22).
  2. 2. The four-side back-off die for the automobile battery shell according to claim 1, wherein the supporting bottom plate (1) and the matched top plate (2) are arranged in a stacked and parallel mode, and the mounting side bars (3) are symmetrically and parallelly arranged at two side edge positions of the supporting bottom plate (1) and the matched top plate (2) in a fixed mode.
  3. 3. The four-side back-off die of the automobile battery shell according to claim 1, wherein the forming channel (5) is arranged at the center position of the top surface of the supporting bottom plate (1), the bottom end vertically and downwardly extends to the inside of the movable channel (13) to be kept in communication, the edge channel (6) is horizontally arranged at the edge position of the top opening of the forming channel (5), and the bottom end fixed connection of the bottom supporting plate (7) is arranged at the center position of the top surface of the bottom fixing plate (14).
  4. 4. The four-side back-off die for the automobile battery shell according to claim 1, wherein the guide columns (8) are fixedly inserted and arranged in parallel and symmetrically to each other, the top surfaces of the support bottom plates (1) are close to the insides of four corner slots, the top ends of the guide columns (8) are correspondingly inserted and arranged on the inner side edges of the guide grooves (21), the extrusion top blocks (9) are fixedly arranged at the central channel positions of the bottom surfaces of the matched top plates (2), and the movable vertical grooves (10) are fixedly connected through mounting screws (12), and vertically and symmetrically arranged at the positions, close to the two ends, of the central lines of the top surfaces of the matched top plates (2).
  5. 5. The four-side back-off die of the automobile battery shell according to claim 1, wherein the bottom end fixed connection of the vertical insertion block (11) is arranged at the top surface position of the pressing frame (17), the movable channel (13) is horizontally arranged at the inner side of the supporting bottom plate (1) near the bottom surface position, the top ends of the top connection springs (16) are vertically and upwards butt-jointed at the bottom surface position of the bottom fixing plate (14), the pressing frame (17) is arranged in a shape of a Chinese character 'kou', and the pressing frame (17) and the edge channels (6) are correspondingly arranged in a mutually overlapped mode.
  6. 6. The four-side back-off die of the automobile battery shell according to claim 1, wherein the side edges of the vertical grooves (18) are arranged in a penetrating mode, two ends of the fixing plate (19) are welded on the inner side walls of the movable vertical grooves (10) in a horizontal mode, the guide grooves (21) are symmetrically arranged on the bottom surface of the matched top plate (2) close to four-side corners, and the main shell (22) is horizontally arranged between the bottom supporting plate (7) and the extrusion top block (9).

Description

Back-off mould around car battery case Technical Field The utility model relates to the technical field of automobile battery shells, in particular to a periphery back-off die of an automobile battery shell. Background There are slight differences depending on the kind of electric vehicles. In a pure electric vehicle equipped with only a battery, the battery serves as the sole source of power for the vehicle drive system. In a hybrid vehicle equipped with a conventional engine (or fuel cell) and a battery, the battery may serve as both a primary power source and an auxiliary power source for the vehicle drive system. It can be seen that the storage battery plays a role of a main power source of an automobile driving system at low speed and starting, plays a role of an auxiliary power source at full-load acceleration, and plays a role of energy storage at normal running or deceleration and braking. When the existing automobile battery is installed and used, a battery shell structure is required to be installed outside the existing automobile battery, and when the battery shell is produced, the thickness of a stretched plate body is not enough to affect the protection of a subsequent battery uniformly through the stretching shell effect formed by downwards extruding the plate body, and the formed edge position is required to be pressed into a frame shape by adopting other equipment, so that the production process is complicated and the efficiency is affected. Disclosure of utility model The utility model aims to provide a periphery back-off die for an automobile battery shell, which aims to solve the problems that in the prior art, when an existing automobile battery is installed and used, a battery shell structure is required to be installed on the outside of the existing automobile battery, when the battery shell is produced, the thickness of a stretched plate body is not uniform enough to influence the protection of a subsequent battery through the stretching shell effect formed by downwards extruding the plate body, and the formed edge position also needs to be pressed into a frame shape by adopting other equipment, so that the production process is complicated and the efficiency is influenced. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a back-off mould all around of car battery case, includes supporting baseplate, supporting baseplate's top surface level is provided with the cooperation roof, the horizontal symmetry welding of both sides limit of supporting baseplate and cooperation roof has the installation side bar, fixed through-hole has evenly been seted up to the top surface of installation side bar, the shaping channel has been seted up to supporting baseplate's top surface level, edge channel has been seted up on shaping channel's top, the vertical joint in medial side of shaping channel has the collet board, the fixed grafting of supporting baseplate's top surface symmetry has the guide cylinder, the fixed joint in bottom surface of cooperation roof has the extrusion kicking block, the vertical slot of having seted up of top surface of cooperation roof, the vertical grafting of medial side of activity vertical slot has vertical inserted block, the top surface of cooperation roof has the installation screw rod evenly, the movable channel has been seted up to supporting baseplate's inside wall level, the medial side horizontal joint has a bottom fixed plate, the spacing hole has evenly been seted up to the medial side bottom surface of movable channel, the medial side fixedly connected with top spring frame, the vertical side of cooperation roof has the vertical slot of vertical side of side, the vertical side of cooperation roof has the vertical slot. As a preferable implementation mode of the utility model, the supporting bottom plate and the matched top plate are arranged in a superposition type parallel manner, and the mounting side bars are symmetrically and parallelly arranged at the edge positions of two sides of the supporting bottom plate and the matched top plate in a mutual symmetrical and parallel manner. As a preferred implementation mode of the utility model, the forming channel is arranged at the center of the top surface of the supporting bottom plate, the bottom end of the forming channel extends vertically downwards to the inside of the movable channel to be communicated, the edge channel is horizontally arranged at the edge of the top opening of the forming channel, and the bottom end of the bottom supporting plate is fixedly connected and arranged at the center of the top surface of the bottom fixing plate. As a preferred implementation mode of the utility model, the guide columns are fixedly inserted and connected in parallel and symmetrically to each other and are arranged in the inner part of the top surface of the supporting bottom plate close to the four-corner slotted holes, the to