Die structure for light guide column of automobile actuator
By using front and rear mold structures and ejector pin designs, the problem of difficult one-time molding of the grooves and notches of the light guide pillars of automotive actuators was solved, achieving stable molding and efficient production.
Patent Information
- Application Number
- CN202521019478.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-05-22
AI Technical Summary
Existing molds cannot achieve one-time molding of the grooves and notches of the light guide post of the automotive actuator. Multiple castings are prone to deviations, affecting product quality.
The product adopts a front mold and a rear mold structure, which is connected by guide pillars. The rear mold cavity, bumps and runner ejector pins are set to achieve one-time molding of the product. The product ejector pins and runner ejector pins are used to form the grooves and notches respectively.
This achieved stable molding of the light guide column for automotive actuators, ensuring product quality and improving production efficiency.
Smart Images
Figure CN223904443U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould manufacturing technical field, concretely is a kind of automobile executor light guide column mould structure. BACKGROUND
[0002] See Figure 1 The structure of the product automobile executor light guide column spare part is relatively complex, and the product is provided with a groove on both sides, and a notch is arranged at one end of the product, and it is difficult to form the groove and the notch in one time in the existing mould structure, and deviation is easily generated in multiple pouring forming, which affects the use of subsequent products, thereby affecting the quality of the product. SUMMARY
[0003] In view of the above technical problems, the utility model provides a kind of automobile executor light guide column mould structure, its structure is simple, can realize one-time forming, effectively guarantee the stable forming of product, thereby guarantee the quality of product.
[0004] Its technical scheme is as follows: a kind of automobile executor light guide column mould structure, it includes front mould and rear mould, the front mould and the rear mould are connected by guide column orientation, front mould core is arranged on the front mould, rear mould core corresponding with the front mould core is arranged on the rear mould, rear mould cavity is arranged on the rear mould core, and the rear mould cavity is connected sprue by flow channel, and it is characterized in that: strip-shaped protrusion is arranged on the rear mould cavity, and the rear mould is provided with a lug corresponding to the rear mould cavity, and product ejector pin is arranged on the both sides of the lug, and flow channel ejector pin is arranged corresponding to the flow channel.
[0005] Further characterized in that, the front mould includes front mould connecting plate and front mould plate, and the front mould core is arranged on the front mould plate;The rear mould includes rear mould connecting plate and rear mould plate, and the rear mould connecting plate and the rear mould plate are connected by support to form a cavity, and a top plate is arranged in the cavity, and the top plate is connected to the rear mould plate by compression spring, and the product ejector pin and the flow channel ejector pin are arranged on the top plate;Four rear mould cavities are symmetrically arranged on the rear mould core, and the rear mould cavities are connected by cavity flow channel, and the flow channel ejector pin corresponds to the cavity flow channel.
[0006] The utility model adopts the above structure, and since strip-shaped protrusion is arranged on the rear mould cavity and a lug is arranged corresponding to the rear mould cavity, product ejector pin is arranged on the both sides of the lug, and flow channel ejector pin is arranged corresponding to the flow channel, when the mould is parted, the product is ejected by product ejector pin, the flow channel ejector pin is pressed against flow channel, the groove and the notch on the formed product, realize the one-time forming of product, effectively guarantee the stable forming of product, thereby guarantee the quality of product. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1It is the automobile executor light guide column mold structure product view;
[0008] Figure 2 It is the automobile executor light guide column mold structure main view of the utility model;
[0009] Figure 3 It is the B-B section view of the utility model; Figure 2
[0010] Figure 4 It is the A-A rotary section view of the utility model. Figure 2 DETAILED DESCRIPTION The utility model is further explained below in connection with the drawings and examples.
[0011] As
[0012] , Figure 2 , Figure 3 and Figure 4 , an automobile executor light guide column mold structure, it includes front mould 1 and rear mould 2, and the front mould 1 and rear mould 2 are connected by guiding column 3, and the front mould 1 is provided with front model core 4, and the rear mould 2 is provided with rear model core 5 corresponding to the front model core 4, and the rear model core 5 is provided with rear model cavity 6, and the rear model cavity 6 is connected with sprue 8 through runner 7, and the rear model cavity 6 is provided with strip-shaped protrusion 9, and the rear mould 2 is provided with protruding block 10 corresponding to the rear model cavity 6, and the product ejector pin 11 is arranged on the both sides of the protruding block 9, and the runner ejector pin 12 is arranged corresponding to the runner 7, and when the mould is parted, the product is ejected by the product ejector pin, and the runner is pressed by the runner ejector pin, and the recess and the notch on the formed product are realized, and the one-time forming of the product is realized, and the stable forming of the product is effectively guaranteed, so as to guarantee the quality of the product.
[0013] The front mould 1 includes front mould connecting plate 13 and front mould plate 14, and the front model core 4 is arranged on the front mould plate 14, so that the installation of the front model core is realized.
[0014] The rear mould 2 includes rear mould connecting plate 15 and rear mould plate 16, and the rear mould connecting plate 15 and the rear mould plate 16 are connected through support 17 to form cavity 18, and the top plate 19 is arranged in the cavity 18, and the top plate 19 is connected with the rear mould plate 16 through compression spring 21, and the product ejector pin 10 and the runner ejector pin 11 are arranged on the top plate 19, and the product is ejected by the ejector pin after the front and rear moulds are parted, and the compression spring realizes the resetting of the mould, and at the same time, the material on the runner is prevented from driving the product to move, so as to damage the product, and the product is prevented from moving by the product ejector pin, so as to damage the product.
[0015] Four rear model cavities 6 are symmetrically arranged on the rear model core 5, and the rear model cavities 6 are connected through cavity runner 22, and the runner ejector pin 12 corresponds to the cavity runner 22, so that four products are simultaneously formed on one mould, and the production efficiency is improved.
[0016] The utility model is described above and its embodiments are described schematically, which is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. Those skilled in the art are inspired by the utility model, and without departing from the spirit of the invention, similar structure and embodiments can be designed without creativity, which should belong to the protection scope of the utility model.
Claims
1. A mold structure for a light guide post of an automotive actuator, comprising a front mold and a rear mold, wherein the front mold and the rear mold are connected by guide posts, a front mold core is provided on the front mold, a rear mold core corresponding to the front mold core is provided on the rear mold, and a rear mold cavity is provided on the rear mold core, the rear mold cavity being connected to a gate through a runner, characterized in that: The rear mold cavity is provided with a strip-shaped protrusion, and the rear mold is provided with a protrusion corresponding to the rear mold cavity. Product ejector pins are provided on both sides of the protrusion, and flow channel ejector pins are provided corresponding to the flow channel.
2. The automotive actuator light guide column mold structure according to claim 1, characterized in that: The front mold includes a front mold connecting plate and a front template, and the front mold core is disposed on the front template.
3. The automotive actuator light guide column mold structure according to claim 1, characterized in that: The rear mold includes a rear mold connecting plate and a rear mold template. The rear mold connecting plate and the rear mold template are connected by a bracket to form a cavity. A top plate is provided in the cavity. The top plate is guided and connected by a top plate guide post. The top plate is connected to the rear mold template by a compression spring. The product ejector pin and the flow channel ejector pin are provided on the top plate.
4. The automotive actuator light guide column mold structure according to any one of claims 1-3, characterized in that: The rear model core is symmetrically provided with four rear model cavities, which are connected by cavity flow channels, and the top of the flow channel corresponds to the cavity flow channel.