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CN-224210442-U - Injection mold of automobile seat framework

CN224210442UCN 224210442 UCN224210442 UCN 224210442UCN-224210442-U

Abstract

The utility model discloses an injection mold of an automobile seat framework, which relates to the field of automobile seat framework processing and comprises a bottom plate, wherein an upper end bracket of the bottom plate is fixedly connected with a hydraulic cylinder, the lower end of the hydraulic cylinder is fixedly connected with a mounting plate, the lower end of the mounting plate is fixedly connected with an upper mold, the upper end of the bottom plate is fixedly connected with a demolding assembly, the upper end of the demolding assembly is fixedly connected with a lower mold, and the demolding assembly comprises a demolding seat arranged at the upper end of the bottom plate. According to the utility model, the structure is adopted, the operating rod is driven to move when the mounting plate moves, so that the operating rod is released from the contact rod, the operating plate moves upwards under the action of the demoulding spring to drive the demoulding rod to move, and further the demoulding plate is driven to move under the action of the demoulding rod, so that the demoulding effect of the mould can be achieved under the action of the demoulding plate, and the demoulding structure is matched with each other to save the cost and increase the demoulding efficiency.

Inventors

  • YANG YONGMING
  • TENG JUN
  • MA JIEPING
  • MAO LIFENG
  • An Xingfeng
  • XIONG ZHIQIANG
  • HUA LIN

Assignees

  • 无锡杰夫机械科技有限公司

Dates

Publication Date
20260508
Application Date
20250414

Claims (7)

  1. 1. The injection mold for the automobile seat framework is characterized by comprising a bottom plate (1), wherein a support (2) is arranged at the upper end of the bottom plate (1), a hydraulic cylinder (3) is fixedly connected to the upper end of the support (2), a mounting plate (4) is fixedly connected to the lower end of the hydraulic cylinder (3), an upper mold (7) is fixedly connected to the lower end of the mounting plate (4), a demolding assembly (5) is fixedly connected to the upper end of the bottom plate (1), a lower mold (6) is fixedly connected to the upper end of the demolding assembly (5), the demolding assembly (5) comprises a demolding seat (51) arranged at the upper end of the bottom plate (1), a demolding groove (52) is formed in the demolding seat (51), a demolding spring (53) is fixedly connected to the lower end of the demolding groove (52), an operating plate (54) is fixedly connected to the upper end of the demolding spring (53), a demolding rod (55) is fixedly connected to the other end of the demolding rod (55) and penetrates through the lower mold (6) to form a demolding plate (56), and an injection molding hole (6) is formed in the side wall of the demolding seat.
  2. 2. The injection mold of the automobile seat framework of claim 1, wherein mounting columns (8) are fixedly connected to two sides of the upper end of the upper mold (7), mounting threads (9) are formed on the outer surface of the mounting columns (8), mounting holes (10) are formed on two sides of the mounting plate (4), the mounting columns (8) penetrate through the mounting holes (10), and mounting nuts (11) are connected to the outer sides of the mounting threads (9) in a threaded mode.
  3. 3. The injection mold for the automobile seat framework of claim 1, wherein the two sides of the lower mold (6) are fixedly connected with mounting edges (21), the surfaces of the mounting edges (21) are provided with mounting grooves (22), mounting screws (23) are inserted into the mounting grooves (22), and the mounting screws (23) penetrate through the mounting grooves (22) and are in threaded connection with the demolding seat (51).
  4. 4. The injection mold for the automobile seat framework of claim 1, wherein hidden grooves (13) are formed in two sides of the upper end of the demoulding plate (56), through holes (12) are formed in the hidden grooves (13), fixing screws (14) are inserted into the through holes (12), and the other ends of the fixing screws (14) penetrate through the through holes (12) and are in threaded connection with the demoulding rods (55).
  5. 5. The injection mold for the automobile seat framework of claim 1, wherein the two sides of the upper end of the operating plate (54) are fixedly connected with contact rods (17), the contact rods (17) are connected with the demolding seat (51) in a sliding manner, the two sides of the lower end of the mounting plate (4) are fixedly connected with operating rods (16), and the lower ends of the operating rods (16) are movably connected with the contact rods (17).
  6. 6. The injection mold for the automobile seat framework of claim 1, wherein the upper end of the bottom plate (1) is positioned on two sides of the demolding assembly (5) and is fixedly connected with an operation handle (15), the outer surface of the operation handle (15) is fixedly connected with an anti-slip pad, and the operation handle (15) and the bottom plate (1) are mutually connected in a threaded mode through screws.
  7. 7. The injection mold of the automobile seat framework of claim 1, wherein the lower end of the bottom plate (1) is fixedly connected with a groove (18), the inside of the groove (18) is fixedly connected with an electric push rod (19), the other end of the electric push rod (19) is fixedly connected with a rubber pad (20), and the rubber pad (20) is movably connected with the corner of the groove (18).

Description

Injection mold of automobile seat framework Technical Field The utility model belongs to the field of automobile seat framework processing, and particularly relates to an injection mold of an automobile seat framework. Background The automobile seat consists of a seat framework, a foaming layer, a face cover and the like, wherein the seat framework is used for forming the structure of the whole seat and plays roles of installation and bearing. The seat frame is divided into a front main driving seat frame, a front assistant driving seat frame and a rear seat frame according to the installation positions, and in the existing vehicle type, the front seat frame generally has a front-rear sliding adjusting function. According to the Chinese patent with the publication number of CN221562144U, an injection mold for processing an automobile seat part is disclosed, and comprises a base and a mold assembly, wherein the mold assembly comprises a bracket, a lower mold, a driving part, a profiling plate, a lifting part and an upper mold, the driving part is arranged on the lower mold, the profiling plate is arranged on the top of the driving part, the lifting part is arranged on the top of the base, the upper mold is arranged on the side edge of the lifting part, the upper mold is provided with an injection hole, when the automobile seat part is injection molded, the lifting part drives the upper mold to move downwards, then injection molding materials are injected between the upper mold and the lower mold through the injection hole, after the automobile seat part is injection molded, the lifting part drives the upper mold to move upwards, then the driving part drives the profiling plate to move upwards, and the profiling plate pushes the automobile seat part injection molded in the lower mold out of the lower mold, so that the demolding is completed; According to the structure, after injection molding of the automobile seat part is completed, the lifting part drives the upper die to move upwards, then the driving part drives the profiling plate to move upwards, the profiling plate pushes the automobile seat part injection molded in the lower die out of the lower die, so that demolding is completed, but the structure is driven by electricity to increase the production cost of the device, and the demolding structure and the molding device are formed by two independent parts when in use, so that the situation that the part is damaged due to uncoordinated matching during demolding is caused, and the flexible disassembling effect of the injection die cannot be realized. Disclosure of utility model The utility model aims to solve the problems in the background art and provides an injection mold for an automobile seat framework. The technical aim of the utility model is realized by the following technical scheme: The utility model provides an injection mold of car seat skeleton, includes the bottom plate, the upper end support of bottom plate, the upper end fixedly connected with pneumatic cylinder of support, the lower extreme fixedly connected with mounting panel of pneumatic cylinder, the lower extreme fixedly connected with cope match-plate pattern of mounting panel, the upper end fixedly connected with drawing of patterns subassembly of bottom plate, the upper end fixedly connected with bed die of drawing of patterns subassembly, the drawing of patterns subassembly is including setting up the drawing of patterns seat in the bottom plate upper end, the drawing of patterns groove has been seted up to the inside of drawing of patterns seat, the inside lower extreme fixedly connected with drawing of patterns spring of drawing of patterns groove, the upper end fixedly connected with operation panel of drawing of patterns spring, the upper end fixedly connected with drawing of patterns pole of operation panel, the other end of drawing of patterns pole runs through the bed die fixedly connected with drawing of patterns board, the injection hole has been seted up to the lateral wall of bed die. As the preferred technical scheme, the equal fixedly connected with erection column in upper end both sides of last mould, the mounting thread has been seted up to the surface of erection column, the mounting hole has all been seted up to the both sides of mounting panel, the erection column runs through the mounting hole, the equal threaded connection in the outside of mounting thread has mounting nut. As the preferable technical scheme, the both sides of bed die all fixedly connected with installation limit, the mounting groove has all been seted up to the surface on installation limit, the inside grafting of mounting groove has the installation screw rod, the installation screw rod runs through the mutual threaded connection of mounting groove and drawing of patterns seat. As the preferable technical scheme, hidden grooves are formed in two sides of the upper end of the stripper plate, through holes are formed in the hidden grooves, f