A mold for producing a glass lifter housing

Abstract

This utility model relates to the field of molds and discloses a mold for producing a glass lifter housing, including an upper mold plate assembly. The upper mold plate assembly includes a mold base with feed holes on both sides of the top of the mold base, and guide pillars and support seats fixedly installed on both sides of the bottom of the mold base. The bottom of the support seats has a mold cavity structure. The mold cavity structure includes a template with a casting groove on the top of the template and fixing plates on both sides of the template. A lower mold plate assembly is installed at the bottom of the fixing plates. The lower mold plate assembly includes a base with a limiting plate installed on the top of the base. Support rods and springs are provided on both sides of the top of the limiting plate. This utility model features a detachable mold cavity structure for cleaning waste and ensuring molding effect, and separate upper and lower mold plate assemblies for quick installation and use.

Description

Technical Field

[0001] This utility model relates to the field of molds, specifically a mold for producing the housing of a glass lifter. Background Technology

[0002] A power window regulator is a device that raises or lowers a car window along a guide channel using a specific driving method, and can stop at any position as required. It is mainly divided into two categories: electric power windows and manual power windows. A power window regulator mainly consists of a housing, a transmission mechanism, and an operating structure. The housing is the outer shell containing all components of the power window regulator, and its main function is to protect the internal mechanical structure and electronic components. The manufacturing process of a power window regulator mainly includes key steps such as raw material preparation, injection molding, assembly and debugging, and quality inspection. The production of the power window regulator housing requires the use of molds to complete the stamping process and form the steel plate.

[0003] Application number CN222080166U discloses a molding die, including a lower die plate. A spring positioning shaft is vertically arranged at the top of the lower die plate, and a die core is vertically arranged at the top of the spring positioning shaft. A die sleeve is fitted around the die core, and the die core is vertically located inside the die sleeve, with relative sliding between the die core and the die sleeve. A first shoulder is formed laterally on both sides of the top of the die sleeve, and a second shoulder is formed laterally on both sides of the top of the die core, with the first and second shoulders being parallel to each other. A die core limiting plate is horizontally arranged at the bottom of the die sleeve, and the spring positioning shaft passes through the die core limiting plate. The die sleeve and the die core limiting plate are in the same running direction, and the die core limiting plate moves up and down on the spring positioning shaft. A spring is fitted on the spring positioning shaft, with one end of the spring elastically connected to the die core limiting plate and the other end of the spring elastically connected to the lower die plate.

[0004] The existing technology includes a mold lower plate, a spring positioning shaft, and a mold core limiting plate to achieve the molding function. The mold core is vertically located inside the mold sleeve, and the molding work is achieved in conjunction with the mold core limiting plate and the spring positioning shaft. However, during the use of the mold, waste debris generated by injection molding can easily remain inside the mold, affecting the molding effect. At the same time, the mold involves the installation work such as the mold core being vertically located inside the mold sleeve and the first shoulder and the second shoulder being parallel to each other. This process results in a large amount of installation work, affecting the installation and quick use efficiency of the mold. Utility Model Content

[0005] The purpose of this invention is to provide a mold for the production of glass lifter housings, which solves the problems of existing molding molds that easily generate waste inside the mold during use, affecting the shaping effect, and the overall mold being inconvenient for quick installation and use.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a mold for producing a glass lifter housing, comprising an upper mold plate assembly, the upper mold plate assembly including a mold base, the mold base having feeding holes on both sides of its top, guide pillars and support seats fixedly installed on both sides of its bottom, and a mold cavity structure at the bottom of the support seats; the mold cavity structure including a template, the template having a casting groove on its top, fixing plates on both sides of the template, and a lower mold plate assembly installed at the bottom of the fixing plates; the lower mold plate assembly including a base, the base having a limiting plate installed on its top, and support rods and springs on both sides of the top of the limiting plate.

[0008] The mold cavity structure is designed to be detachable. By regularly cleaning the casting tank, the cavity is kept clean, which ensures the molding effect of the mold and facilitates the periodic replacement of worn molds, thereby improving the overall service life of the mold.

[0009] Furthermore, the mold base is provided with feed holes on both sides of the top, and a support base is fixedly installed at the center of the bottom of the mold base.

[0010] Furthermore, the feed hole extends to the bottom of the support base, and the feed hole and the bottom of the support base are connected to the template in the mold cavity structure.

[0011] Furthermore, a casting groove is fixedly opened at the top of the template, the casting groove extends to the middle of the template, and fixed plates are provided on both sides of the template for movable engagement, and a lower template assembly is movably installed at the bottom of the fixed plates.

[0012] Furthermore, the lower template assembly includes a base, the top of which is fixedly connected to the bottom of the limiting plate, support rods are fixed on both sides of the top of the limiting plate, and a spring is provided at the center of the bottom of the limiting plate. Several sets of springs are provided and extend to the bottom of the base for connection.

[0013] Furthermore, guide posts are fixedly provided on both sides of the bottom of the mold base, and the bottom of the guide posts is movably connected to the top of the limiting plate.

[0014] The system features independent upper and lower mold plate components, connected by guide pillars for rapid assembly and shaping, thus improving installation and usage efficiency.

[0015] This utility model has the following beneficial effects:

[0016] (1) This utility model: It is equipped with a detachable mold cavity structure. By cleaning the casting tank regularly, the cavity is kept clean, thereby ensuring the molding effect of the template. At the same time, it is convenient to replace the worn template regularly, thereby improving the overall service life of the template.

[0017] (2) This utility model: It features independent upper and lower template components, connected by guide pillars for rapid assembly of the mold and shaping, thereby improving installation and usage efficiency.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the mold cavity structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the lower template component structure of this utility model;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] In the diagram: 1. Upper template assembly; 101. Mold base; 102. Feed hole; 103. Guide post; 104. Support base; 2. Mold cavity structure; 201. Template; 202. Casting groove; 203. Fixing plate; 3. Lower template assembly; 301. Base; 302. Limiting plate; 303. Support rod; 304. Spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4As shown, this utility model is a mold for producing a glass lifter housing, including an upper template assembly 1. The upper template assembly 1 includes a mold base 101. The mold base 101 has feeding holes 102 on both sides of its top. The mold base 101 has guide pillars 103 and support seats 104 fixedly installed on both sides of its bottom. The support seats 104 have a mold cavity structure 2 at their bottom. The mold cavity structure 2 includes a template 201. The template 201 has a casting groove 202 on its top. The template 201 has fixing plates 203 on both sides. The fixing plates 203 have a lower template assembly 3 installed at their bottom. The lower template assembly 3 includes a base 301. The base 301 has a limiting plate 302 installed on its top. The limiting plate 302 has support rods 303 and springs 304 on both sides of its top.

[0028] The detachable mold cavity structure 2 is provided, and the casting tank 202 is cleaned regularly to keep the cavity clean, thereby ensuring the molding effect of the template 201. At the same time, it is convenient to replace the worn template 201 regularly, thereby improving the overall service life of the template 201.

[0029] The mold base 101 has feed holes 102 fixed on both sides of the top, and a support base 104 fixedly installed at the bottom center of the mold base 101. By setting the feed holes 102, the injection material enters the casting groove 202 inside the mold cavity structure 2, and then the molding work is carried out.

[0030] The feed hole 102 extends to the bottom of the support base 104. The feed hole 102 and the bottom of the support base 104 are connected to the template 201 in the mold cavity structure 2. By setting the support base 104 and the template 201 to be movably connected, it is convenient to open the mold.

[0031] The top of the template 201 is fixedly provided with a casting groove 202, which extends to the middle of the template 201. The template 201 is provided with fixed plates 203 on both sides, and the bottom of the fixed plates 203 is movably installed with a lower template assembly 3. Through modular design, the upper template assembly 1, the mold cavity structure 2, and the lower template assembly 3 can be separated for easy cleaning and maintenance, reducing downtime.

[0032] The lower template assembly 3 includes a base 301, the top of which is fixed to the bottom of the limiting plate 302. Support rods 303 are fixed on both sides of the top of the limiting plate 302. A spring 304 is provided at the center of the bottom of the limiting plate 302. Several sets of springs 304 are provided and extend to the bottom of the base 301 for connection.

[0033] Guide pillars 103 are fixedly provided on both sides of the bottom of the mold base 101, and the bottom of the guide pillars 103 are movably connected to the top of the limiting plate 302.

[0034] The system consists of an independent upper template component 1 and a lower template component 3, which are connected by guide pillars 103 to enable rapid installation of the mold 201 as a whole and to perform shaping work, thereby improving installation and usage efficiency.

[0035] Working principle: During use, the upper mold plate assembly 1 and the lower mold plate assembly 3 close under the action of the press. The guide post 103 and the limiting plate 302 are precisely aligned to ensure the mold closing accuracy of the mold 201. The fixing plate 203 fixes the mold cavity structure 2, so that the casting groove 202 forms a closed cavity. Molten metal is injected into the casting groove 202 of the mold cavity structure 2 through the feed hole 102. Since the feed hole 102 penetrates to the bottom of the support seat 104, the material can fill the mold cavity evenly, reducing the risk of air bubbles and material shortage. After casting is completed, the upper mold plate assembly 1 rises under the action of the press. The guide post 103 guides the separation process to ensure smooth mold opening. The spring 304 of the lower mold plate assembly 3 rebounds, pushing the limiting plate 302 and the support rod 303 to move upward, assisting in ejecting the molded part and realizing automatic demolding. By setting independent upper mold plate assembly 1 and lower mold plate assembly 3, the mold as a whole is easy to install and disassemble, thereby improving the overall utilization efficiency of the mold.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mold for producing a glass lifter housing, characterized in that: The upper template assembly (1) includes a mold base (101), and the mold base (101) has feed holes (102) on both sides of the top. The mold base (101) has guide pillars (103) and support seats (104) fixedly installed on both sides of the bottom. The support seats (104) have a mold cavity structure (2) at the bottom. The mold cavity structure (2) includes a template (201), the top of the template (201) is provided with a casting groove (202), the two sides of the template (201) are provided with fixing plates (203), and the bottom of the fixing plate (203) is provided with a lower template assembly (3); The lower template assembly (3) includes a base (301), a limiting plate (302) is installed on the top of the base (301), and a support rod (303) and a spring (304) are provided on both sides of the top of the limiting plate (302). The mold cavity structure (2) is movably connected between the upper template assembly (1) and the lower template assembly (3) through the fixing plate (203) to form an independent detachable module; the feed hole (102) extends through to the bottom of the support base (104), and the bottom of the support base (104) is movably connected to the template (201) in the mold cavity structure (2); the spring (304) is provided in several sets and extends to the bottom of the base (301) to assist in ejecting the molded part.

2. The mold for producing a glass lifter housing according to claim 1, characterized in that: The mold base (101) is provided with feed holes (102) on both sides of the top, and a support base (104) is fixedly installed at the bottom center of the mold base (101).

3. The mold for producing a glass lifter housing according to claim 2, characterized in that: The feed hole (102) extends to the bottom of the support base (104), and the bottom of the support base (104) is connected to the template (201) in the mold cavity structure (2).

4. The mold for producing a glass lifter housing according to claim 3, characterized in that: The top of the template (201) is fixedly provided with a casting groove (202), which extends to the middle of the template (201). The template (201) is provided with fixing plates (203) on both sides for movable engagement, and the bottom of the fixing plate (203) is movably installed with a lower template assembly (3).

5. A mold for producing a glass lifter housing according to claim 4, characterized in that: The lower template assembly (3) includes a base (301), the top of which is fixedly connected to the bottom of the limiting plate (302), and the two sides of the top of the limiting plate (302) are fixed with support rods (303). A spring (304) is provided at the center of the bottom of the limiting plate (302), and the spring (304) is provided in several sets and extends to the bottom of the base (301).

6. A mold for producing a glass lifter housing according to claim 2, characterized in that: The mold base (101) is fixedly provided with guide posts (103) on both sides of the bottom, and the bottom of the guide posts (103) is movably connected to the top of the limiting plate (302).

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