Improved core-pulling mechanism for automobile connector die

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By designing an improved core extraction mechanism for automotive connector molds including stable components and protective components, the problems of poor core extraction and early return of the side core in the prior art are solved, the stability and accuracy of the core extraction process are achieved, and effective protection of the opposite side core is provided, which improves the efficiency and quality of the product.

CN222571494UActive Publication Date: 2025-03-07QINGDAO LEINGER IND CO LTD

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Patent Information

Application Number: CN202421365594.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-14
Publication Date: 2025-03-07
Estimated Expiration: 2034-06-14

AI Technical Summary

Technical Problem

The core extraction mechanism for existing improved automotive connector molds has poor core extraction effect and is prone to misalignment. The side core is easily retracted in advance during telescopic disassembly, which affects the efficiency of use.

Method used

An improved core extraction mechanism including a mold body, a stabilizing assembly and a protective assembly is designed. The stabilizing assembly achieves stable core pulling and telescopic retraction of the side core through the mutual cooperation of electric cylinders, slide slots, sliders, sliders, limit springs and slots; the protective assembly provides protection of the opposite side core through the design of card blocks, protective covers, handles and sponge sleeves.

Benefits of technology

Through the design of the improved core extraction mechanism, the stability and accuracy of the core extraction process are achieved, the problems of misalignment and early return of the side core are avoided, the core extraction efficiency and use stability are improved, and the effective protection of the opposite side core is provided, and the quality of the product is improved.

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Abstract

The utility model belongs to the field of automobile connector production, and particularly relates to an improved core-pulling mechanism for an automobile connector die, which comprises a die main body, the outer wall of the die main body is fixedly connected with a stabilizing assembly, and the stabilizing assembly comprises a mounting frame, an electric cylinder, a sliding chute, a sliding block, a side core, a telescopic plate, a sliding rod, a limiting spring and a clamping groove. An electric air cylinder is fixedly connected to the outer wall of the mounting frame, and a sliding groove is formed in the inner wall of the mounting frame; according to the improved core pulling mechanism for the automobile connector assembly mold, the effect of facilitating core pulling is achieved through mutual cooperation of the stabilizing assemblies, an electric air cylinder is started to enable a telescopic plate to slide on the outer wall of a sliding rod, so that a sliding block is driven to slide left and right in a sliding groove, then a side core is driven to move left and right, and therefore core pulling is facilitated; the sliding groove and the sliding block are arranged to assist the telescopic plate in translation, so that core pulling is more stable as much as possible.

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Description

Technical Field

[0001] The utility model relates to the field of automobile connector production, in particular to an improved core-pulling mechanism for an automobile connector mould. Background Art

[0002] The automotive connector builds a bridge of communication between blocked or isolated circuits in the circuit, so that the current can flow and the circuit can achieve the predetermined function. The mold core pulling mechanism is needed in the production of automotive connectors. However, most of the core pulling mechanisms used in improved automotive connector molds are not good enough, so they are prone to misalignment during core pulling, which affects the efficiency of core pulling. At the same time, it is easy to cause the side core to return prematurely during telescopic disassembly, affecting its use.

[0003] The existing technology has the following problems:

[0004] The existing improved core pulling mechanism for automobile connector mold has a poor core pulling effect, which is easy to cause misalignment during core pulling and affect the efficiency of core pulling. At the same time, it is easy to cause the side core to return early during telescopic disassembly, affecting the use. Utility Model Content

[0005] The utility model provides an improved core pulling mechanism for an automobile connector mold to solve the problems raised in the above background technology.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an improved core pulling mechanism for an automobile connector mold, comprising a mold body, the outer wall of which is fixedly connected to a stabilizing component, the stabilizing component comprising an installation frame, an electric cylinder, a slide groove, a slider, a side core, a telescopic plate, a slide rod, a limit spring and a slot, the outer wall of the installation frame is fixedly connected to an electric cylinder, the inner wall of the installation frame is provided with a slide groove, the interior of the slide groove is slidably connected to a slider, the outer wall of the slider is fixedly connected to a telescopic plate, and one side of the telescopic plate is fixedly connected to a side core.

[0007] A slide bar is movably connected inside the telescopic plate, one end of the outer wall of the slide bar is fixedly connected to a limit spring, and a slot is provided on the top of the installation frame.

[0008] Preferably, the electric cylinder is fixedly connected to the telescopic plate, and the telescopic plate forms a telescopic structure through the electric cylinder and the mounting frame. The cooperation between the telescopic plate, the electric cylinder and the mounting frame facilitates the telescopic plate to be extended and retracted left and right during use.

[0009] Preferably, the slider and the telescopic plate form an integrated structure, and the telescopic plate forms a sliding structure through the slider and the slide groove. The cooperation between the telescopic plate, the slider and the slide groove facilitates improving the stability of the telescopic plate moving left and right during use.

[0010] Preferably, the mounting frame is fixedly connected to the slide rod, and the telescopic plate forms a sliding structure with the slide rod through the electric cylinder. The cooperation between the telescopic plate, the electric cylinder and the slide rod facilitates the telescopic plate to slide left and right on the outer wall of the slide rod when in use.

[0011] Preferably, the other end of the limit spring is fixedly connected to the telescopic plate, and the telescopic plate forms a telescopic structure through the electric cylinder and the limit spring. Through the cooperation between the telescopic plate, the electric cylinder and the limit spring, it is convenient to squeeze the limit spring during use, thereby driving the side core to telescope. Under the action of the limit spring, the side core is prevented from returning to its original position prematurely when telescoping, thereby improving a certain stability.

[0012] Preferably, the mounting frame is fixedly connected to the mold body, and the side core forms a telescopic structure through a telescopic plate and an electric cylinder. Through the cooperation between the side core, the telescopic plate and the electric cylinder, it is easy to drive the side core to telescope during use, thereby facilitating the side core to be telescoped to the inside of the mold body through the transmission port.

[0013] Preferably, a transmission port is opened on one side of the mold body, and the internal snap-fit connection of the card slot is a protective component, and the protective component includes a card block, a protective cover, a handle and a sponge cover. The internal snap-fit connection of the card slot is a card block, the top of the card block is fixedly connected to the protective cover, the top of the protective cover is fixedly connected to the handle, the outer wall of the handle is fixedly connected to the sponge cover, and the protective cover forms a snap-fit structure with the card block and the card slot. Through the cooperation between the protective cover, the card block and the card slot, it is convenient to disassemble and install the protective cover during use, and the protective cover is convenient to protect the side core through the protective cover to prevent dust from sticking to the surface of the side core when not in use and affecting its use.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an improved core pulling mechanism for automotive connector molds, which adopts the mutual cooperation of stable components to achieve the effect of facilitating core pulling, and the electric cylinder is turned on to slide the telescopic plate on the outer wall of the slide rod, thereby driving the slider to slide left and right inside the slide groove, and then driving the side core to move left and right, so as to facilitate core pulling, and the slide groove slider is set to assist the translation effect of the telescopic plate to make the core pulling as stable as possible, and at the same time, the limit spring is squeezed by the movement of the telescopic plate, which can avoid the side core from returning to its original position in advance during telescopic disassembly to a certain extent, and at the same time, the side core is moved more smoothly to avoid the problem of misalignment during core pulling, thereby improving the practicality of the mechanism.

[0016] 2. The utility model provides an improved core pulling mechanism for an automotive connector mold, which adopts the mutual cooperation of protective components to achieve the effect of protecting the side core. By setting a protective cover, it is convenient to protect and shield the side core, so as to avoid dust from entering the inside of the side core and affecting the quality during injection molding. At the same time, it is convenient to fix and disassemble the protective cover, so as to facilitate the removal and replacement of the protective cover, thereby improving the protection of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the stabilizing component in the utility model;

[0021] Figure 4 For the utility model Figure 3 A magnified view of the structure at center;

[0022] Figure 5 It is a schematic diagram of the structure of the protection component in the utility model.

[0023] In the figure: 1. Mold body; 2. Stabilizing component; 201. Mounting frame; 202. Electric cylinder; 203. Slide groove; 204. Slider; 205. Side core; 206. Telescopic plate; 207. Slide rod; 208. Limit spring; 209. Slot; 3. Protective component; 301. Block; 302. Protective cover; 303. Handle; 304. Sponge cover; 4. Transmission port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] A preferred embodiment of the improved core pulling mechanism for automobile connector mold provided by the utility model is as follows: Figures 1 to 5 As shown: it includes a mold body 1, the outer wall of the mold body 1 is fixedly connected with a stabilizing component 2, the stabilizing component 2 includes a mounting frame 201, an electric cylinder 202, a slide groove 203, a slider 204, a side core 205, a telescopic plate 206, a slide rod 207, a limit spring 208 and a slot 209, the outer wall of the mounting frame 201 is fixedly connected with the electric cylinder 202, the inner wall of the mounting frame 201 is provided with a slide groove 203, the inner part of the slide groove 203 is slidably connected with the slider 204, the outer wall of the slider 204 is fixedly connected with the telescopic plate 206, and one side of the telescopic plate 206 is fixedly connected with the side core 205.

[0027] The telescopic plate 206 is movably connected to a slide bar 207 , one end of the outer wall of the slide bar 207 is fixedly connected to a limit spring 208 , and a slot 209 is provided on the top of the installation frame 201 .

[0028] In this embodiment, the electric cylinder 202 and the telescopic plate 206 are fixedly connected, and the telescopic plate 206 forms a telescopic structure with the installation frame 201 through the electric cylinder 202. The telescopic plate 206 is driven to telescope left and right by turning on the electric cylinder 202.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of the improved core pulling mechanism for automobile connector mold provided by the utility model is as follows: Figures 1 to 5 As shown: the slider 204 and the telescopic plate 206 form an integrated structure, and the telescopic plate 206 forms a sliding structure through the slider 204 and the slide groove 203. The telescopic plate 206 is telescoped left and right, thereby driving the slider 204 to slide left and right inside the slide groove 203, thereby improving the sliding stability of the telescopic plate 206.

[0031] In this embodiment, the installation frame 201 is fixedly connected to the slide bar 207 , and the telescopic plate 206 forms a sliding structure with the slide bar 207 through the electric cylinder 202 , and the telescopic plate 206 is driven by the electric cylinder 202 to slide left and right on the outer wall of the slide bar 207 .

[0032] Furthermore, the other end of the limit spring 208 is fixedly connected to the telescopic plate 206 , and the telescopic plate 206 forms a telescopic structure with the limit spring 208 through the electric cylinder 202 , and the limit spring 208 is squeezed by the telescopic movement of the telescopic plate 206 .

[0033] In addition, the mounting frame 201 is fixedly connected to the mold body 1 , and the side core 205 forms a telescopic structure with the electric cylinder 202 through the telescopic plate 206 , and the telescopic plate 206 is extended and retracted to drive the side core 205 to extend and retract to the inside of the mold body 1 through the transmission port 4 .

[0034] When in use, a transmission port 4 is opened on one side of the mold body 1, and the internal snap-fit connection of the card slot 209 is provided with a protective component 3, the protective component 3 includes a card block 301, a protective cover 302, a handle 303 and a sponge cover 304, the internal snap-fit connection of the card slot 209 is provided with a card block 301, the top of the card block 301 is fixedly connected with the protective cover 302, the top of the protective cover 302 is fixedly connected with the handle 303, the outer wall of the handle 303 is fixedly connected with the sponge cover 304, and the protective cover 302 forms a snap-fit structure with the card slot 209 through the card block 301, and the overall comfort of the handle 303 is improved by manually holding the handle 303 under the action of the sponge cover 304, and the card block 301 is snap-fitted and connected to the inside of the card slot 209, thereby driving the protective cover 302 to be installed and fixed with the installation frame 201 to protect the side core 205.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] Working principle: when in use, first turn on the electric cylinder 202 to drive the telescopic plate 206 to extend and retract left and right on the outer wall of the slide rod 207, thereby driving the slider 204 to slide left and right inside the slide groove 203, improving the sliding stability of the telescopic plate 206, and at the same time, the telescopic plate 206 is extended and retracted to squeeze the limit spring 208, so as to facilitate driving the side core 205 to extend and retract through the transmission port 4 to the inside of the mold body 1. Under the action of the limit spring 208, the side core 205 is prevented from returning to its original position in advance during movement, thereby improving a certain degree of stability. After use, manually hold the handle 303 to improve the overall comfort of the handle 303 under the action of the sponge cover 304, and the block 301 is engaged and connected to the inside of the card slot 209, thereby driving the protective cover 302 and the mounting frame 201 to be installed and fixed to protect the side core 205 (the model of the electric cylinder 202 is BDL52X).

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An improved core pulling mechanism for automobile connector mold, characterized in that: The invention comprises a mould body (1), the outer wall of the mould body (1) is fixedly connected with a stabilizing component (2), the stabilizing component (2) comprises a mounting frame (201), an electric cylinder (202), a slide groove (203), a slider (204), a side core (205), a telescopic plate (206), a slide rod (207), a limit spring (208) and a slot (209), the outer wall of the mounting frame (201) is fixedly connected with the electric cylinder (202), the inner wall of the mounting frame (201) is provided with a slide groove (203), the interior of the slide groove (203) is slidably connected with a slider (204), the outer wall of the slider (204) is fixedly connected with a telescopic plate (206), and one side of the telescopic plate (206) is fixedly connected with a side core (205); The telescopic plate (206) is movably connected to a slide bar (207) inside, one end of the outer wall of the slide bar (207) is fixedly connected to a limit spring (208), and a slot (209) is provided on the top of the installation frame (201).

2. The improved core-pulling mechanism for automobile connector mold according to claim 1, characterized in that: The electric cylinder (202) and the telescopic plate (206) are fixedly connected, and the telescopic plate (206) forms a telescopic structure through the electric cylinder (202) and the installation frame (201).

3. The improved core-pulling mechanism for automobile connector mold according to claim 1, characterized in that: The slider (204) and the telescopic plate (206) form an integrated structure, and the telescopic plate (206) forms a sliding structure through the slider (204) and the slide groove (203).

4. The improved core-pulling mechanism for automobile connector mold according to claim 1, characterized in that: The installation frame (201) and the slide rod (207) are fixedly connected, and the telescopic plate (206) forms a sliding structure with the slide rod (207) through the electric cylinder (202).

5. The improved core-pulling mechanism for automobile connector mold according to claim 1, characterized in that: The other end of the limit spring (208) is fixedly connected to the telescopic plate (206), and the telescopic plate (206) forms a telescopic structure through the electric cylinder (202) and the limit spring (208).

6. The improved core-pulling mechanism for automobile connector mold according to claim 1, characterized in that: The installation frame (201) is fixedly connected to the mold body (1), and the side core (205) forms a telescopic structure with the electric cylinder (202) via a telescopic plate (206).

7. The improved core-pulling mechanism for automobile connector mold according to claim 1, characterized in that: A transmission port (4) is provided on one side of the mold body (1); a protective component (3) is snap-fittedly connected inside the card slot (209); the protective component (3) comprises a card block (301), a protective cover (302), a handle (303) and a sponge cover (304); the card slot (209) is snap-fittedly connected inside the card slot (209); the top end of the card block (301) is fixedly connected to the protective cover (302); the top end of the protective cover (302) is fixedly connected to the handle (303); the outer wall of the handle (303) is fixedly connected to the sponge cover (304); and the protective cover (302) forms a snap-fit structure with the card slot (209) through the card block (301).