Clamp for rack copper plating of gouging carbon rod

Abstract

The utility model belongs to the technical field of carbon rod production, and discloses a gouging carbon rod rack copper plating clamp which comprises a support and a plurality of operating parts, a fixing part and a bearing part are arranged on the support, each operating part comprises an operating arm and an elastic part, one end of each elastic part is connected with the middle of the corresponding operating arm, and the other end of each elastic part is connected with the fixing part. One end of the operating arm is an operating end, the other end of the operating arm is provided with an abutting piece, the abutting piece is provided with a clamping groove, and the clamping groove abuts against the bearing piece. According to the utility model, through the unique design of the fixing piece and the bearing piece on the support and the operating arm and the elastic piece in the operating piece, the problems that the force is not uniform and the elastic piece is easy to age are effectively solved. One end of the elastic piece is connected with the middle of the operation arm, the other end of the elastic piece is connected with the fixing piece, operation is more convenient, operation force is reduced, meanwhile, the clamping groove in the abutting piece is matched with the bearing piece, and stability and reliability of the clamp are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon rod production, and particularly relates to a gas gouging carbon rod hanging copper plating fixture. Background Technique

[0002] The current hanging plating fixture mainly uses a stainless steel elastic sheet as the kinetic energy source of the acting force. However, this design has several obvious problems. First, due to the uneven elastic force distribution of the stainless steel elastic sheet, the force applied by the fixture to the product is inconsistent, affecting the hanging plating quality of the product. Second, with the increase in the use frequency (up to thousands of operations per day), the elastic sheet is prone to aging, and the clamping force gradually decreases, unable to ensure sufficient contact pressure.

[0003] In addition, the operating force difference between the new and old fixtures is relatively large, resulting in large fluctuations in the quality of products in different batches. This instability is particularly obvious during the copper plating process of gas gouging carbon rods. Due to insufficient acting force caused by the aging of the fixture elastic sheet, the contact resistance increases, directly affecting the copper plating efficiency. The greater the contact resistance, the lower the efficiency of the copper plating process, resulting in a large number of products needing to be reworked, increasing the production cost and reducing the overall production efficiency.

[0004] Therefore, solving the problems of uneven force of the hanging plating fixture, aging of the elastic sheet, and unstable product quality has become the key to improving production efficiency and reducing production costs. Content of the Utility Model

[0005] The utility model provides a gas gouging carbon rod hanging copper plating fixture to solve the existing technical problems.

[0006] To solve the above technical problems, the technical solution proposed by the utility model is as follows:

[0007] A gas gouging carbon rod hanging copper plating fixture includes a bracket and a plurality of operating members. A fixing member and a receiving member are provided on the bracket. Each operating member includes an operating arm and an elastic member. One end of the elastic member is connected to the middle of the operating arm, and the other end of the elastic member is connected to the fixing member. One end of the operating arm is an operating end, and a contact member is provided at the other end of the operating arm. A card slot is provided on the contact member, and the card slot is in contact with the receiving member.

[0008] As a further improvement of the above technical solution:

[0009] The elastic member includes a connecting member and a torsion spring. The connecting member is hinged to the operating arm and is respectively connected to the torsion spring.

[0010] A plurality of contact members are provided at the other end of the operating arm, and the contact members extend towards the receiving member.

[0011] The axes of the card slots on the plurality of contact members coincide.

[0012] Each of the card slots is a semi-circular slot.

[0013] The fixing member and the receiving member are arranged in parallel, and a plurality of the operating members are evenly distributed along the length direction of the fixing member.

[0014] Reinforcing ribs are provided on the operating arm.

[0015] The reinforcing ribs are arranged on both sides of the operating arm along the direction perpendicular to its length.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] Through the unique designs of the fixing member and the receiving member on the bracket, as well as the operating arm and the elastic member in the operating member, the problems of uneven force and easy aging of the elastic sheet are effectively solved. One end of the elastic member is connected to the middle of the operating arm, and the other end is connected to the fixing member, making the operation more convenient and reducing the operating force. At the same time, the card slot on the abutting member cooperates with the receiving member to ensure the stability and reliability of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic side view structure diagram of the carbon arc gouging carbon rod hanging copper plating fixture.

[0020] Figure 2 It is a schematic front view structure diagram of the carbon arc gouging carbon rod hanging copper plating fixture.

[0021] Legend Explanation:

[0022] 100, carbon rod; 1, bracket; 11, fixing member; 12, receiving member; 2, operating member; 3, operating arm; 31, abutting member; 32, card slot; 33, reinforcing rib; 4, elastic member; 41, connecting member; 42, torsion spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] For the convenience of understanding the present utility model, the following will describe the present utility model more comprehensively and meticulously with reference to the accompanying drawings of the specification and the preferred embodiments. However, the protection scope of the present utility model is not limited to the following specific embodiments.

[0024] Unless otherwise defined, all technical terms used hereinafter have the same meaning as commonly understood by those skilled in the art. The technical terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the protection scope of the present utility model.

[0025] Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment, etc. used in the present utility model can be obtained through market purchase or can be prepared by existing methods.

[0026] Example: As Figure 1 and Figure 2 shown, the gouging carbon rod hanging copper plating fixture of this embodiment includes a bracket 1 and a plurality of operating members 2. The bracket 1 is provided with a fixing member 11 and a receiving member 12. Each operating member 2 includes an operating arm 3 and an elastic member 4. One end of the elastic member 4 is connected to the middle of the operating arm 3, and the other end of the elastic member 4 is connected to the fixing member 11. One end of the operating arm 3 is an operating end, and the other end of the operating arm 3 is provided with an abutting member 31. A clamping groove 32 is provided on the abutting member 31, and the clamping groove 32 abuts against the receiving member 12. It solves the problems of uneven force and easy aging, reduces the force during work, and facilitates operation. Through the unique design of the fixing member 11 and the receiving member 12 on the bracket 1, as well as the operating arm 3 and the elastic member 4 in the operating member 2, the problems of uneven force and easy aging of the elastic piece are effectively solved. One end of the elastic member 4 is connected to the middle of the operating arm 3, and the other end is connected to the fixing member 11, making the operation more convenient and reducing the operating force. At the same time, the clamping groove 32 on the abutting member 31 cooperates with the receiving member 12, and the carbon rod 100 can be clamped, ensuring the stability and reliability of the fixture.

[0027] In this embodiment, the elastic member 4 includes a connecting member 41 and a torsion spring 42. The connecting member 41 is hinged to the operating arm 3 and is respectively connected to the torsion spring 42. This design increases the flexibility and durability of the elastic member, enables the fixture to provide a more stable clamping force, and effectively reduces the quality problems caused by uneven force and aging. In addition, the use of the torsion spring 42 enhances the elastic restoring force of the operating member 2, further improving the operation efficiency and reliability of the fixture.

[0028] In this embodiment, the other end of the operating arm 3 is provided with a plurality of abutting members 31, and the abutting members 31 extend towards the receiving member 12. The plurality of abutting members 31 increase the contact area and stability of the fixture, enable the operating arm 3 to apply force evenly, ensure uniform force distribution during the hanging copper plating process, and further reduce the errors and aging problems in the operation. This configuration helps to improve the copper plating quality and the overall production efficiency.

[0029] In this embodiment, the axes of the card slots 32 on the multiple abutting members 31 coincide. This ensures that the carbon rod 100 can be firmly fixed on the fixture during operation, avoiding shaking and instability. At the same time, the coincidence of the axes of the card slots 32 ensures that each carbon rod 100 can be evenly clamped, improving the contact quality and efficiency during the copper plating process.

[0030] In this embodiment, each card slot 32 is a semi-circular slot. The structure of the semi-circular slot enables the carbon rod 100 to be more firmly and evenly clamped on the fixture, providing reliable support and fixing effects. This not only reduces the risk of shaking and falling off of the carbon rod during the hanging plating process, but also improves the consistency of the contact resistance, thereby enhancing the quality and efficiency of copper plating.

[0031] In this embodiment, the fixing member 11 and the receiving member 12 are arranged in parallel, and the multiple operating members 2 are evenly distributed along the length direction of the fixing member 11. This not only improves the clamping effect of the multiple carbon rods 100, but also improves the uniformity of the copper plating quality, further reducing the quality fluctuation of the product.

[0032] In this embodiment, the operating arm 3 is provided with reinforcing ribs 33. This effectively increases the strength of the operating arm 3, preventing it from deforming during operation. This not only improves the overall stability and durability of the fixture, but also ensures that the performance of the fixture remains consistent under high-frequency operations, thereby improving the accuracy and product quality during the hanging plating process.

[0033] In this embodiment, the reinforcing ribs 33 are provided on both sides of the operating arm 3 along the vertical length direction. The reinforcing ribs 33 are flanges. Such flanged reinforcing ribs 33 effectively enhance the structural strength and rigidity of the operating arm 3, preventing deformation caused by uneven stress during operation. This not only enhances the stability of the fixture, but also ensures the long-term durability of the fixture under high-strength operations, further improving the accuracy and consistency during the hanging plating process.

Claims

1. A copper plating fixture for air gouging carbon rods, characterized in that: The invention comprises a bracket (1) and a plurality of operating members (2), wherein the bracket (1) is provided with a fixing member (11) and a receiving member (12), each of the operating members (2) comprises an operating arm (3) and an elastic member (4), one end of the elastic member (4) is connected to the middle part of the operating arm (3), and the other end of the elastic member (4) is connected to the fixing member (11), one end of the operating arm (3) is an operating end, and the other end of the operating arm (3) is provided with an abutting member (31), and the abutting member (31) is provided with a slot (32), and the slot (32) abuts against the receiving member (12).

2. The copper plating fixture for gouging carbon rods according to claim 1 is characterized in that: The elastic member (4) comprises a connecting member (41) and a torsion spring (42); the connecting member (41) is hinged to the operating arm (3) and is respectively connected to the torsion spring (42).

3. The copper plating fixture for gouging carbon rods according to claim 2 is characterized in that: The other end of the operating arm (3) is provided with a plurality of abutment members (31), and the abutment members (31) extend toward the receiving member (12).

4. The copper plating fixture for gouging carbon rods according to claim 3 is characterized in that: The axes of the clamping grooves (32) on the plurality of abutment members (31) coincide with each other.

5. The copper plating fixture for gouging carbon rods according to claim 4 is characterized in that: Each of the clamping grooves (32) is a semicircular groove.

6. The copper plating fixture for gouging carbon rods according to claim 1 is characterized in that: The fixing member (11) and the receiving member (12) are arranged in parallel, and the plurality of operating members (2) are evenly distributed along the length direction of the fixing member (11).

7. The copper plating fixture for gouging carbon rods according to any one of claims 1 to 6, characterized in that: The operating arm (3) is provided with a reinforcing rib (33).

8. The copper plating fixture for gouging carbon rods according to claim 7, characterized in that: The reinforcing ribs (33) are arranged on both sides of the operating arm (3) along the vertical length direction.

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