Multi-needle coupler copper pole bending tooling

Abstract

The utility model discloses a kind of multi-needle coupler copper pole bending tool, easy to form, greatly reduce cost, and it is convenient to use.The multi-needle coupler copper pole bending tool includes base, bending block and limit bolt;One end of base is provided with first through-hole, and its other end is provided with the first step lower than first through-hole;The end portion of first through-hole away from first step is provided with threaded hole;Bending bevel is arranged between first step and first through-hole, and first step, bending bevel are respectively provided with first recess, second recess, first recess, second recess and first through-hole are sequentially communicated;Bending block is movably fitted on base, its lower surface is simultaneously attached with first step and bending bevel, and covers first recess and second recess to form second through-hole and third through-hole;First through-hole, second through-hole and third through-hole are all matched with the outline of copper bar;Limit bolt is threadedly connected through threaded hole and inserted into first through-hole, for limiting the end position of copper bar.

Description

Technical Field

[0001] This utility model belongs to the field of copper rod processing technology, and specifically refers to a copper electrode bending tool for multi-pin connectors. Background Technology

[0002] Copper bars have a wide range of applications, including important uses in electrical, construction, and machinery manufacturing fields. However, during the processing of copper bars, bending is often required to meet different application needs.

[0003] In high-volume production scenarios, bending machines are typically used to bend copper rods. While bending machines can be configured with different parameters for various working conditions, they suffer from drawbacks such as complex operation and high equipment costs. For small-batch production scenarios, purchasing a dedicated bending machine is too cost-effective and would place a significant financial burden on the manufacturer. Utility Model Content

[0004] The main purpose of this utility model is to provide a copper electrode bending fixture for multi-pin connectors, which solves the problems existing in the prior art. It can be assembled using materials and parts in the factory, greatly reducing costs and making it convenient to use.

[0005] To achieve the above objectives, the solution of this utility model is: A multi-pin connector copper electrode bending fixture includes a base, a bending block, and a limiting bolt. One end of the base has a first through hole, and the other end has a first step lower than the first through hole. A threaded hole is provided at the end of the first through hole away from the first step. A bending slope is provided between the first step and the first through hole, and a first groove and a second groove are respectively provided on the first step and the bending slope, the first groove, the second groove, and the first through hole being sequentially connected. The bending block is movably fitted onto the base, its lower surface simultaneously conforming to the first step and the bending slope, and covering the first groove and the second groove to form a second through hole and a third through hole. The first through hole, the second through hole, and the third through hole all match the shape of the copper rod. The limiting bolt is threaded through the threaded hole and inserted into the first through hole to limit the end position of the copper rod.

[0006] The first step and the bend slope are each provided with a pair of guide posts for the bending block to fit into; the two pairs of guide posts are symmetrically arranged on both sides of the first groove and the second groove, respectively.

[0007] Preferably, the first step and the bent inclined surface are respectively provided with insertion holes for inserting the guide post.

[0008] The base is divided into a cover and a seat at the position of the first through hole; the seat is provided with a second step at the same height as the axis of the first through hole, and a third groove is provided on the second step; the cover fits onto the second step and covers the third groove to form the first through hole; the first step and the bending slope are both provided on the seat.

[0009] Preferably, the threaded hole is disposed on the protrusion protruding from the second step and is coaxially disposed with the third groove.

[0010] Preferably, the cover is secured to the cover by a number of fixing bolts.

[0011] A limit nut is threadedly fitted onto the limit bolt.

[0012] The base and bending block are both made of metal.

[0013] After adopting the above technical solution, the present invention has the following technical effects: This utility model can utilize materials and components in the factory to assemble a multi-pin connector copper pole bending fixture, achieving on-site material sourcing, greatly reducing costs, and making it convenient to use; wherein, the limit bolt and the base are connected by a thread, and the screwing depth of the limit bolt can be adjusted, which can also adjust the bending length of the copper rod, making it more flexible. Attached Figure Description

[0014] Figure 1 This is a perspective view of a specific embodiment of the present utility model.

[0015] Figure 2 This is an exploded view of a specific embodiment of the present utility model.

[0016] Figure 3 This is a schematic diagram illustrating the use of a specific embodiment of the present utility model.

[0017] Figure 4 This is a diagram showing the effect of bending a copper rod according to a specific embodiment of this utility model.

[0018] Figure 5 This is a schematic diagram illustrating the application of the processed copper rod according to a specific embodiment of this utility model.

[0019] Explanation of icon numbers: 100-Base; 101-Seat body; 1011-First through hole; 1012-First step; 1013-Threaded hole; 1014-Bent slope; 1015-First groove; 1016-Second groove; 1017-Second through hole; 1018-Third through hole; 1019-Insertion hole; 10110-Second step; 10111-Third groove; 10112-Protrusion; 102-Cover body; 200-Bending block; 300-Limit bolt; 400-Guide post; 500-Fixing bolt; 600-Limit nut; A - Copper rod; B - Multi-pin connector. Detailed Implementation

[0020] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0021] refer to Figures 1 to 4 As shown, this utility model discloses a copper electrode bending fixture for a multi-pin connector, including a base 100, a bending block 200, and a limiting bolt 300. One end of the base 100 is provided with a first through hole 1011, and the other end is provided with a first step 1012 lower than the first through hole 1011; the end of the first through hole 1011 away from the first step 1012 is provided with a threaded hole 1013; a bending slope 1014 is provided between the first step 1012 and the first through hole 1011, and a first groove 1015 and a second groove 1016 are respectively provided on the first step 1012 and the bending slope 1014, and the first groove 1015, the second groove 1016 and the first through hole 1011 are connected in sequence; wherein, the slope of the bending slope 1014 matches the target slope of the copper rod A to be processed; The bending block 200 is movably fitted on the base 100, and its lower surface is simultaneously in contact with the first step 1012 and the bending slope 1014. It is provided with grooves that are respectively opposite to the first groove 1015 and the second groove 1016 so that when the first groove 1015 and the second groove 1016 are covered, the second through hole 1017 and the third through hole 1018 are formed. The first through hole 1011, the second through hole 1017 and the third through hole 1018 are all matched with the shape of the copper rod A. The limiting bolt 300 is threaded through the threaded hole 1013 and inserted into the first through hole 1011 to limit the end position of the copper rod A.

[0022] Through the above solution, this utility model can utilize materials and components found in the factory to assemble a multi-pin connector copper electrode bending fixture, achieving on-site material sourcing, greatly reducing costs, and facilitating use. Specifically, the limiting bolt 300 and the base 100 are threadedly connected, allowing adjustment of the screw-in depth of the limiting bolt 300, which in turn adjusts the bending length of the copper rod A, providing greater flexibility. See details... Figure 3 , Figure 4 The limiting bolt 300 is pre-adjusted to the appropriate position according to the preset bending length. Then, one end of the copper rod A is inserted into the first through hole 1011 and abuts against the end of the limiting bolt 300. The other end of the copper rod A is slightly bent to fit the end of the first groove 1015. Then, pressure is applied manually or mechanically to press the bending block 200 against the copper rod A until the bending block 200 simultaneously adheres to the first step 1012 and the bending slope 1014, thus bending the copper rod A into shape. The result is as follows: Figure 4 As shown.

[0023] The following are specific embodiments of the present invention.

[0024] A pair of guide posts 400 for the bending block 200 to be inserted into are provided on the first step 1012 and the bending slope 1014, respectively, to guide the downward pressing direction of the bending block 200 and improve the bending forming rate; the two pairs of guide posts 400 are respectively symmetrically arranged on both sides of the first groove 1015 and the second groove 1016.

[0025] Furthermore, the first step 1012 and the bent inclined surface 1014 are respectively provided with insertion holes 1019 for the guide post 400 to be inserted.

[0026] The aforementioned base 100 is divided into a cover 102 and a seat 101 at the position of the first through hole 1011. The seat 101 is provided with a second step 10110 at the same height as the axis of the first through hole 1011, and a third groove 10111 is provided on the second step 10110. The cover 102 is attached to the second step 10110 and is provided with a groove opposite to the third groove 10111 so that the first through hole 1011 is formed when the third groove 10111 is covered. The first step 1012 and the bending slope 1014 are both provided on the seat 101.

[0027] Furthermore, the aforementioned threaded hole 1013 is provided on the protrusion 10112 that protrudes from the second step 10110 and is coaxially arranged with the third groove 10111.

[0028] Meanwhile, the cover 102 is secured to the cover 102 by several fixing bolts 500 to ensure the structural stability of the first through hole 1011.

[0029] A limit nut 600 is threadedly fitted onto the aforementioned limit bolt 300. By setting the limit nut 600, the effective depth of the limit bolt 300 can be measured after adjusting the position of the limit nut 600 to ensure that it is not over-tightened, which is suitable for working conditions with certain precision requirements.

[0030] The aforementioned base 100 and bending block 200 are both made of metal to ensure sufficient weight and rigidity.

[0031] See Figure 5 The copper rod formed by bending using this invention can be used as the copper electrode of the multi-pin connector B.

[0032] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A multi-pin connector copper electrode bending fixture, characterized in that: Includes base, bending block, and limit bolt; One end of the base is provided with a first through hole, and the other end is provided with a first step lower than the first through hole; the end of the first through hole away from the first step is provided with a threaded hole; a bending slope is provided between the first step and the first through hole, and a first groove and a second groove are respectively provided on the first step and the bending slope, and the first groove, the second groove and the first through hole are connected in sequence. The bending block is movably fitted on the base, and its lower surface is simultaneously in contact with the first step and the bending slope, and covers the first groove and the second groove to form the second through hole and the third through hole; the first through hole, the second through hole and the third through hole are all matched with the shape of the copper rod; The limiting bolt is threaded through the threaded hole and inserted into the first through hole to limit the end position of the copper rod.

2. The multi-pin connector copper electrode bending fixture as described in claim 1, characterized in that: The first step and the bend slope are each provided with a pair of guide posts for the bending block to fit into; the two pairs of guide posts are symmetrically arranged on both sides of the first groove and the second groove, respectively.

3. The multi-pin connector copper electrode bending fixture as described in claim 2, characterized in that: The first step and the bent inclined surface are respectively provided with insertion holes for the guide post to be inserted.

4. The multi-pin connector copper electrode bending fixture as described in claim 1, characterized in that: The base is divided into a cover and a seat at the position of the first through hole; the seat is provided with a second step at the same height as the axis of the first through hole, and a third groove is provided on the second step; the cover fits onto the second step and covers the third groove to form the first through hole; the first step and the bending slope are both provided on the seat.

5. The multi-pin connector copper electrode bending fixture as described in claim 4, characterized in that: The threaded hole is provided on the protrusion that protrudes from the second step and is coaxially arranged with the third groove.

6. The copper electrode bending fixture for the multi-pin connector as described in claim 4, characterized in that: The cover is secured to the cover by a number of fixing bolts.

7. The multi-pin connector copper electrode bending fixture as described in claim 1, characterized in that: A limit nut is threadedly fitted onto the limit bolt.

8. The multi-pin connector copper electrode bending fixture as described in claim 1, characterized in that: The base and bending block are both made of metal.

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