Wire end regular plastic shell mold structure of wire harness device
By designing the front and rear mold structures, simple molding of the wire end plastic shell of the wiring harness device is achieved, solving the problem of difficult molding of existing molds, improving molding efficiency and reducing production costs.
Patent Information
- Application Number
- CN202423253608.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing molds are difficult to form the plastic shell of the wire harness device wire ends, which affects the molding efficiency of the product.
A mold structure including a front mold and a rear mold is designed. The front mold and the rear mold are connected by guide pillars. A front mold core and a hot runner plate are set on the front mold, and a rear mold core and a slider seat are set on the rear mold. The slider seat drives the slider to move to separate the product from the mold, realizing one-time molding.
Improve the molding efficiency of the product and reduce the production cost.
Smart Images

Figure CN223369972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold manufacturing, in particular to a wire harness device wire end straightening plastic shell mold structure. Background Art
[0002] See Figure 1 The wire harness device wire end straightening plastic shell has small diameters at both ends of the product and a large diameter in the middle, and the wire harness device wire end straightening plastic shell also has a protrusion. It is difficult for the existing mold to form the product, which affects the molding efficiency of the product. Summary of the Invention
[0003] In response to the above technical problems, the utility model provides a wire harness device wire end straightening plastic shell mold structure, which has a simple structure and can achieve simple molding of the entire product, effectively reducing production costs and improving product molding efficiency.
[0004] The technical solution is as follows: a wire harness device wire end straightening plastic shell mold structure, which includes a front mold and a rear mold, the front mold and the rear mold are connected by guide columns, a front mold core is provided on the front mold, a front mold cavity is provided on the front mold core, the front mold cavity is connected to the gate through a runner, a rear mold core is provided on the rear mold corresponding to the front mold core, and a rear mold cavity corresponding to the front mold cavity is provided on the rear mold core, characterized in that: the front mold includes an A plate, the rear mold includes a B plate, an A plate inclined surface is provided on the A plate, a slider seat corresponding to the A plate is provided on the B plate, a slider seat inclined surface corresponding to the A plate inclined surface is provided on the slider seat, and a slider is provided on the slider seat.
[0005] It is further characterized in that the front mold also includes a front mold connecting plate, a hot runner plate, and a diverter plate, the front mold connecting plate, the hot runner plate, the diverter plate and the A plate are connected in sequence, the front mold core is arranged on the A plate, the rear mold also includes a rear mold connecting plate and a support plate, the rear mold connecting plate, the support plate and the B plate are connected in sequence, the rear mold core is arranged on the B plate, a columnar core is provided on the rear mold core, the columnar core is connected to the B plate, and passes through the front mold core to connect to the A plate; a hot runner is provided on the hot runner plate corresponding to the gate; the rear mold connecting plate and the B plate are connected by a bracket to form a cavity, a pin bottom plate is provided in the cavity, the pin bottom plate is guided and connected by a pin guide column, the pin bottom plate is connected to the B plate by a compression spring, an pin bottom plate is provided with a pin, and the pin corresponds to the rear mold cavity; a plurality of front mold cavities are provided on the front mold core, and the front mold cavities are connected by a product flow channel.
[0006] The utility model adopts the above structure. Since the front mold includes plate A and the rear mold includes plate B, plate A is provided with an inclined surface of plate A, plate B is provided with a slider seat corresponding to plate A, the slider seat is provided with an inclined surface of slider seat corresponding to the inclined surface of plate A, and a slider is provided on the slider seat. When the front and rear molds are separated, the inclined surface of plate A is separated from the inclined surface of the slider seat, and the slider seat drives the slider to move to both sides, so that the product with a small diameter at the lower end is separated from the mold. The above mold structure is adopted to realize one-time molding of the product in the mold, thereby improving the molding efficiency of the product and effectively reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is a product picture of the plastic shell of the wire harness device wire end;
[0008] Figure 2 This is the main view of the mold structure of the plastic shell of the wiring harness device of the utility model;
[0009] Figure 3 for Figure 2 BB cross-sectional view;
[0010] Figure 4 AA rotated section view of 2. DETAILED DESCRIPTION
[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0012] See Figure 2 、 Figure 3 、 Figure 4 , a wire harness device line end straightening plastic shell mold structure, which includes a front mold 1 and a rear mold 2, the front mold 1 and the rear mold 2 are connected by a guide column 3, a front mold core 4 is provided on the front mold 1, and a front mold cavity 5 is provided on the front mold core 4. The front mold cavity 5 is connected to the gate 7 through a runner 6, and a rear mold core 8 is provided on the rear mold 2 corresponding to the front mold core 4, and a rear mold cavity 9 is provided on the rear mold core 8. The front mold 1 includes an A plate 10, and the rear mold 2 includes a B plate 11. An A plate inclined surface 12 is provided on the A plate 10, and a slider seat 13 corresponding to the A plate 10 is provided on the B plate 11. A slider seat inclined surface 14 corresponding to the A plate inclined surface 12 is provided on the slider seat 13, and a slider 15 is provided on the slider seat 13. When the front and rear molds are separated, the A plate inclined surface is separated from the slider seat inclined surface, and the slider seat drives the slider to move to both sides, so that the product with a small diameter at the lower end is separated from the mold. The above mold structure is used to realize one-time molding of the product in the mold, thereby improving the molding efficiency of the product and effectively reducing the production cost.
[0013] The front mold 1 also includes a front mold connecting plate 16, a hot runner plate 17, and a diverter plate 18. The front mold connecting plate 16, the hot runner plate 17, the diverter plate 18 and the A plate 10 are connected in sequence. The front model core 4 is arranged on the A plate 10. The rear mold 2 also includes a rear mold connecting plate 19 and a support plate 20. The rear mold connecting plate 19, the support plate 20 and the B plate 11 are connected in sequence. The rear model core 8 is arranged on the B plate 11. A columnar core 21 is provided on the rear model core 8. The columnar core 21 is connected to the B plate 11 and passes through the front model core 4 to connect to the A plate 10. The specific structure of the mold realizes the forming of the product through-hole through the columnar core.
[0014] A hot runner 22 is provided on the hot runner plate 17 corresponding to the gate. The hot runner is connected to a heating device (not shown in the figure) to ensure that the material maintains a good flow state after melting and entering the mold.
[0015] The rear mold connecting plate 19 and the B plate 11 are connected by a bracket 23 to form a cavity 24. An ejector base plate 25 is provided in the cavity 24. The ejector base plate 25 is guided and connected by an ejector guide column 26. The ejector base plate 25 is connected to the B plate 11 through a compression spring 27. An ejector 28 is provided on the ejector base plate 25. The ejector pin corresponds to the rear mold cavity 9 to prevent the product from moving during mold separation.
[0016] A plurality of front mold cavities 5 are provided on the front mold core 4 , and the front mold cavities 5 are connected by product flow channels 29 , so that multiple products can be molded at one time.
[0017] The above schematically describes the present invention and its implementation methods. This description is not restrictive. What is shown in the accompanying drawings is only one of the implementation methods of the present invention. The actual structure is not limited to this. Ordinary technicians in this field can be inspired by it and, without departing from the purpose of this invention, creatively design structural methods and embodiments similar to the technical solution. They should all fall within the scope of protection of the present invention.
Claims
1. A wire harness device wire end straightening mold shell mold structure, comprising a front mold and a rear mold, the front mold and the rear mold being connected by a guide column, a front mold core being provided on the front mold core, a front mold cavity being provided on the front mold core, the front mold cavity being connected to a gate via a runner, a rear mold core being provided on the rear mold corresponding to the front mold core, and a rear mold cavity being provided on the rear mold core corresponding to the front mold cavity, characterized in that: The front mold includes an A plate, and the rear mold includes a B plate. The A plate is provided with an A plate inclined surface, and the B plate is provided with a slider seat corresponding to the A plate. The slider seat is provided with a slider seat inclined surface corresponding to the A plate inclined surface, and a slider is provided on the slider seat.
2. The wire harness device wire end straightening plastic shell mold structure according to claim 1, characterized in that: The front mold also includes a front mold connecting plate, a hot runner plate, and a diverter plate. The front mold connecting plate, the hot runner plate, the diverter plate and the A plate are connected in sequence. The front mold core is arranged on the A plate. The rear mold also includes a rear mold connecting plate and a support plate. The rear mold connecting plate, the support plate and the B plate are connected in sequence. The rear mold core is arranged on the B plate. A columnar core is provided on the rear mold core. The columnar core is connected to the B plate and passes through the front mold core to connect to the A plate.
3. The wire harness device wire end straightening plastic shell mold structure according to claim 2, characterized in that: The hot runner plate is provided with a hot runner corresponding to the gate.
4. The wire harness device wire end straightening plastic shell mold structure according to claim 1, characterized in that: The rear mold connecting plate and the B plate are connected by a bracket to form a cavity, and an ejector base plate is provided in the cavity. The ejector base plate is guided and connected by an ejector guide column, and the ejector base plate is connected to the B plate through a compression spring. An ejector is provided on the ejector base plate, and the ejector pin corresponds to the rear mold cavity.
5. A wire harness device wire end straightening plastic shell mold structure according to any one of claims 1 to 4, characterized in that: The front mold core is provided with a plurality of front mold cavities, and the front mold cavities are connected by product flow channels.