CN-224210377-U - High-precision injection molding device for sun shield support assembly

Abstract

The utility model provides a high-precision injection molding device of a sun shield support assembly, which relates to the technical field of sun shield framework processing and comprises a feeding barrel, a screw extruder is arranged below the feeding barrel, one end of the screw extruder is fixedly connected with a mounting frame, one side of the mounting frame is fixedly provided with a fixed template, the inner wall of the fixed template is fixedly provided with a lower die holder, the inside of the fixed template is provided with a cooling structure, the fixed template is fixedly arranged on a base, two guide sliding rails are symmetrically and fixedly arranged at the upper end of the base, two guide sliding blocks are fixedly connected at the upper ends of the guide sliding rails in a sliding manner, the upper ends of the guide sliding blocks are fixedly connected with a movable template, four guide rods which are oppositely aligned are fixedly arranged in the middle of the mounting frame, the outer wall of the mounting frame is fixedly provided with a die clamping cylinder, and the outer wall of the movable template is fixedly connected with the outer walls of the four guide rods, so that the injection molding precision of the sun shield support can be improved, and the service life of the die box can be effectively cooled.

Inventors

• DENG JIAN

Assignees

• 无锡泽塔汽车零部件有限公司

Dates

Publication Date

20260508

Application Date

20250609

Claims (6)

1. 1. The high-precision injection molding device for the sun shield support assembly is characterized by comprising a feeding barrel (1), wherein a spiral extruder (2) is arranged below the feeding barrel (1), one end of the spiral extruder (2) is fixedly connected with a mounting frame, one side of the mounting frame is fixedly provided with a fixed template (6), the inner wall of the fixed template (6) is fixedly provided with a lower die holder (8), and a cooling structure (9) is arranged inside the fixed template (6); Fixed bolster (6) fixed mounting is on base (4), base (4) upper end symmetry fixed mounting has two direction slide rails (10), two direction sliders (12) of equal sliding connection of direction slide rail (10) upper end and direction slider (12) upper end fixedly connected with movable mould board (5), the fixed guide bar (11) that are provided with four relative positions in mounting bracket middle part, and the mounting bracket outer wall is fixed to be provided with compound die cylinder (3), movable mould board (5) outer wall sliding connection is on four guide bar (11) outer walls, movable mould board (5) outer wall is fixed to be provided with module of moulding plastics (7) and die holder (8) relative position laminating.
2. 2. The high-precision injection molding device for the sun shield support assembly according to claim 1, wherein one end of the guide rod (11) is penetrated in the fixed die plate (6) and fixedly connected with the mounting frame at the extending end, limit grooves (82) are formed in the upper end and the lower end of the outer wall of the lower die holder (8), two limit plates (71) are fixedly arranged on the outer wall of the injection molding module (7), and the limit plates (71) are relatively aligned with the limit grooves (82) in size.
3. 3. The high-precision injection molding device for the sun shield support assembly according to claim 2, wherein two clamping plates (81) are symmetrically arranged on the outer wall of the lower die holder (8), clamping grooves (72) are formed in two sides of the outer wall of the injection molding module (7), and the clamping plates (81) are matched with the clamping grooves (72).
4. 4. The high-precision injection molding device for the sun shield support assembly according to claim 1, wherein the cooling structure (9) comprises a liquid storage tank (91) fixedly installed at the upper end of the installation frame, a liquid inlet is formed in the upper end of the liquid storage tank (91), a liquid outlet pipe is fixedly connected to the outer wall of the liquid storage tank (91), and a pump body (92) is fixedly connected to one end of the liquid outlet pipe.
5. 5. The high-precision injection molding device for the sun shield support assembly according to claim 4, wherein the pump body (92) is fixedly arranged at the upper end of the mounting frame, a connecting pipe (93) is fixedly arranged at the other end of the pump body (92), one end of the connecting pipe (93) penetrates through the lower die holder (8) and the extending end of the connecting pipe is connected with a square pipe (94), and the square pipe (94) is mounted in a fitting manner along a die groove of the lower die holder (8).
6. 6. The high-precision injection molding device for the sun visor support assembly according to claim 5, wherein one end of the square pipe (94) is fixedly connected with a liquid outlet pipe (95), and electromagnetic valves (96) are fixedly arranged on the outer walls of the liquid outlet pipe (95) and the connecting pipe (93).

Description

High-precision injection molding device for sun shield support assembly Technical Field The utility model relates to the technical field of injection molding of a sunshade plate support, in particular to a high-precision injection molding device of a sunshade plate support assembly. Background The sunshading board support injection molding is a manufacturing method for processing plastic raw materials into a sunshading board support through an injection molding process, and the sunshading board support is processed into a required shape through processing and injection molding. Existing sunshading board support assembly has some defects when the processing of moulding plastics, and traditional sunshading board support probably has the mould to counterpoint precision inadequately when the processing of moulding plastics to lead to the dimensional accuracy of sunshading board support assembly to be difficult to satisfy the high accuracy requirement, causes the dimensional deviation that sunshading board support moulded plastics out, influences the processingquality of sunshading board support. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a high-precision injection molding device for a sunshade plate support assembly, which can solve the technical problems that the dimensional precision of the sunshade plate support assembly is difficult to meet the high-precision requirement, the dimensional deviation of the sunshade plate support during injection molding is caused, and the processing quality of the sunshade plate support is affected due to the fact that the mold alignment precision is insufficient during injection molding of the traditional sunshade plate support. The embodiment of the utility model provides a high-precision injection molding device of a sun shield support assembly, which comprises a feeding cylinder, wherein a screw extruder is arranged below the feeding cylinder, one end of the screw extruder is fixedly connected with a mounting frame, one side of the mounting frame is fixedly provided with a fixed template, the inner wall of the fixed template is fixedly provided with a lower die holder, and the inside of the fixed template is provided with a cooling structure; The fixed die plate is fixedly mounted on the base, two guide slide rails are symmetrically and fixedly mounted at the upper end of the base, two guide slide blocks are fixedly connected to the upper ends of the guide slide rails in a sliding mode, a movable die plate is fixedly connected to the upper ends of the guide slide blocks, four guide rods which are opposite to each other are fixedly arranged in the middle of the mounting frame, a die clamping oil cylinder is fixedly arranged on the outer wall of the mounting frame, the outer wall of the movable die plate is slidably connected to the outer walls of the four guide rods, and an injection molding module is fixedly arranged on the outer wall of the movable die plate and is attached to the opposite positions of the lower die holder. Further, guide bar one end wears to locate the fixed bolster inside and extension end fixed connection on the mounting bracket, the spacing groove has all been seted up to the lower extreme about the die holder outer wall, the module outer wall of moulding plastics is fixed to be provided with two limiting plates, the limiting plate is counterpointed with the spacing groove size relatively. Further, two clamping plates are symmetrically arranged on the outer wall of the lower die holder, clamping grooves are formed in two sides of the outer wall of the injection molding module, and the clamping plates are matched with the clamping grooves. Further, the cooling structure comprises a liquid storage tank fixedly installed at the upper end of the installation frame, a liquid inlet is formed in the upper end of the liquid storage tank, a liquid outlet pipe is fixedly connected to the outer wall of the liquid storage tank, and a pump body is fixedly connected to one end of the liquid outlet pipe. Further, the pump body is fixedly arranged at the upper end of the mounting frame, a connecting pipe is fixedly arranged at the other end of the pump body, one end of the connecting pipe penetrates through the lower die holder, the extending end of the connecting pipe is connected with a square pipe, and the square pipe is mounted along the die groove of the lower die holder in a fitting mode. Further, one end of the square pipe is fixedly connected with a liquid outlet pipe, and electromagnetic valves are fixedly arranged on the outer walls of the liquid outlet pipe and the connecting pipe. The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least: (1) In the embodiment of the utility model, the guide sliding rail, the guide sliding block, the movable template, the clamping plate, the guide rod, the limiting plate