Optimized PIN placing structure

By optimizing the PIN insertion structure and utilizing the design of the slider base and slider, the problems of bending and misalignment of the PIN during insertion were solved, thereby improving the product qualification rate and reducing production costs.

CN223685818UActive Publication Date: 2025-12-19JIANGSU BOYINGTE ELECTRONICS TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423137406.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-12-19
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In existing technologies, PIN pins are prone to bending and misalignment during insertion, leading to product damage, reduced yield, and increased production costs.

Method used

An optimized PIN insertion structure was designed, including a slider base, a mold core insert, and a slider. The slider's movable insertion and limiting structure ensure that the PIN is smoothly inserted into the mold core insert, avoiding bending and misalignment.

Benefits of technology

It improves the PIN pin qualification rate, prevents PIN pins from bending during mold closing, increases product qualification rate, avoids damage during PIN pin insertion, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223685818U_ABST
    Figure CN223685818U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile industry, and discloses an optimized PIN placing structure which comprises a sliding block seat, a mold core insert is embedded in the sliding block seat, a sliding block is movably embedded in the sliding block seat, a PIN is inserted in the left side face of the sliding block, and the PIN is movably connected with the mold core insert in an inserted mode. According to the optimized PIN placing structure, through the arrangement that a worker can take the sliding block out of the interior of the sliding block base, the worker can take the sliding block out of the interior of the sliding block base firstly, then a PIN is placed in the sliding block base, and when the sliding block is placed in the sliding block base again, the PIN can be smoothly placed in a mold core insert, and therefore the working efficiency is improved. According to the device, the qualified rate of PINs is improved through the method, the problems of bending and deviation during die assembly of the PINs are effectively prevented, damage to products is not prone to being caused, the qualified rate of the products is greatly improved, and the production cost of the products is effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile industry, concretely is a kind of optimization PIN needle put into structure. BACKGROUND

[0002] Automobile industry is developed on the basis of many associated industries and related technologies, and is a comprehensive enterprise, and many departments of products are used on automobile, and various processing technologies are needed from blank processing to whole vehicle assembly;With the rapid development of automobile industry, PIN needle is used more and more, and the requirement for PIN needle is higher and higher, so there are more and more PIN needle problems, PIN needle bending, the problem of deviation is difficult to solve;If PIN needle is put into using prior art, PIN needle will be bent when die is combined, and the problem of deviation is prone to cause product damage, greatly reduce the qualified rate of product, indirectly increase production cost. UTILITY MODEL CONTENT

[0003] (I) technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of optimization PIN needle put into structure, solves the problem raised in the above background technology.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: optimization PIN needle put into structure, including slider seat, the inside of slider seat is embedded with mould core insert, the inside of slider seat is movably embedded with slider, the left side surface of slider is inserted with PIN needle, and PIN needle is movably inserted with mould core insert.

[0007] Preferably, the upper surface of the slider seat is provided with a slider groove, the inner diameter of the slider groove is matched with the outer diameter of the slider, and the slider is movably inserted with the slider groove located at the front side.

[0008] Preferably, the inner wall of the slider groove is provided with a limiting lug, the right side of the outer side surface of the slider is provided with a limiting groove, the inner diameter of the limiting groove is matched with the outer diameter of the limiting lug, and the two groups of limiting lugs located at the front side are slidably connected with the inner wall of the limiting groove.

[0009] Preferably, the front and back surfaces of the slider are provided with a hand buckle groove.

[0010] Preferably, the corner positions of the slider seat are chamfered.

[0011] (III) beneficial effects

[0012] Compared with prior art, the utility model provides a kind of optimization PIN needle put into structure, with the following beneficial effects:

[0013] 1、the optimization PIN needle put into structure, the worker can take out the slider from the inside of the slider seat, so that the worker can first take out the slider from the inside of the slider seat, then put in the PIN needle, and when the slider is put into the inside of the slider seat again, the PIN needle is smoothly put into the inside of the die insert, therefore, the device improves the qualified rate of the PIN through this method, effectively prevents the bending and deviation of the PIN needle when the mold is closed, is not easy to cause damage to the product, greatly improves the qualified rate of the product, and effectively reduces the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a slider structure upward taking out the inside of the slider seat schematic view;

[0016] In the drawing: 1, slider seat; 2, die insert; 3, slider slot; 4, slider; 5, PIN needle; 6, limiting lug; 7, limiting slot; 8, hand buckle slot. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] Please refer to Figures 1-2 The utility model provides a technical scheme: optimization PIN needle put into structure, including slider seat 1, the inside of slider seat 1 is embedded with die insert 2, the inside of slider seat 1 is movably embedded with slider 4, the left side surface of slider 4 is inserted with PIN needle 5, and PIN needle 5 is movably connected with die insert 2.

[0019] The worker can take out the slider 4 from the inside of the slider seat 1, so that the worker can first take out the slider 4 from the inside of the slider seat 1, then put in the PIN needle 5, and when the slider 4 is put into the inside of the slider seat 1 again, the PIN needle 5 is smoothly put into the inside of the die insert 2, therefore, the device improves the qualified rate of the PIN through this method, effectively prevents the bending and deviation of the PIN needle 5 when the mold is closed, is not easy to cause damage to the product, greatly improves the qualified rate of the product, and effectively reduces the production cost.

[0020] In order to facilitate the placement of slider 4 inside slider base 1 by the operator, a slider groove 3 is provided on the upper surface of slider base 1. The inner diameter of slider groove 3 is adapted to the outer diameter of slider 4. Slider 4 is movably inserted into slider groove 3 located on the front side, thus facilitating the placement of slider 4 inside slider base 1 by the operator.

[0021] To ensure the stability of the slider 4 inside the slider groove 3, this invention provides a limiting protrusion 6 on the inner wall of the slider groove 3 and a limiting groove 7 on the right side of the outer side of the slider 4. The inner diameter of the limiting groove 7 is adapted to the outer diameter of the limiting protrusion 6. The limiting protrusion 6 located on the front side is slidably connected to the inner wall of the limiting groove 7. The limiting protrusion 6 and the limiting groove 7 cooperate with each other to effectively limit the slider 4 and ensure the stability of the slider 4 inside the slider groove 3.

[0022] In order to facilitate the removal of the slider 4 from the inside of the slider groove 3, this utility model provides a hand grip groove 8 on both the front and back of the slider 4, so that the operator can grip the hand grip groove 8 with their fingers to remove the slider 4, preventing it from slipping in the middle, and making it convenient for the operator to remove the slider 4 from the inside of the slider groove 3.

[0023] In order to improve the safety of the slider seat 1 during use, the corners of the slider seat 1 are all chamfered, which effectively prevents the corners of the slider seat 1 from being too sharp and causing workers to be accidentally scratched or punctured when using the slider seat 1, thus effectively improving the safety of the slider seat 1 during use.

[0024] In use, the operator first places the slider base 1 in the designated working position, then uses their fingers to grip the handle groove 8 to remove the slider 4 from the inside of the front slider groove 3. This completes the process of removing the slider 4 upwards from the inside of the slider base 1. Figure 2 As shown, the staff then placed the PIN pin 5 into the inside of the slider 4. After placement, the slider 4 was put back into the slider seat 1, so that the PIN pin 5 could be smoothly placed into the mold insert 2. Thus, the placement of the PIN pin 5 was completed.

[0025] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0026] The dimensions and shapes of all components in this structure are not specifically limited here and need to be produced according to the actual situation.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optimized PIN insertion structure, including a slider base (1), characterized in that: The slider seat (1) has a mold core insert (2) embedded inside, and a slider (4) is movably embedded inside the slider seat (1). A pin (5) is inserted on the left side of the slider (4), and the pin (5) is movably connected to the mold core insert (2).

2. The optimized PIN insertion structure according to claim 1, characterized in that: The upper surface of the slider seat (1) is provided with a slider groove (3), the inner diameter of the slider groove (3) is adapted to the outer diameter of the slider (4), and the slider (4) is movably inserted into the slider groove (3) located on the front side.

3. The optimized PIN insertion structure according to claim 2, characterized in that: The inner wall of the slider groove (3) is provided with a limiting protrusion (6), and the right side of the outer side of the slider (4) is provided with a limiting groove (7). The inner diameter of the limiting groove (7) is adapted to the outer diameter of the limiting protrusion (6). The two sets of limiting protrusions (6) located on the front side are slidably connected to the inner wall of the limiting groove (7).

4. The optimized PIN insertion structure according to claim 1, characterized in that: The slider (4) is provided with a hand-holding groove (8) on both the front and back sides.

5. The optimized PIN insertion structure according to claim 1, characterized in that: The corners of the slider seat (1) have all been chamfered.