Insulated picking clamp forged with pure copper

An insulated, pure copper technology, applied to the characteristics of welding rods, electrode support devices, etc., can solve the problems of bacteria picking tongs caused by temperature rise, the upper tongs deviate from the movement of the lower tongs, and the handle is easy to conduct electricity, etc., to achieve convenient operation and insulation Good performance and beautiful structure

Inactive Publication Date: 2017-12-15
张晓宇
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AI-Extracted Technical Summary

Problems solved by technology

However, since the bacteria picking forceps mainly rely on the spring force to hold the welding rod, there are many problems due to the weak clamping during use, such as: overheating occurs, oxides are formed on the contact surface, resulting in unstable conduction current, and bacteria picking Fast heating of the forceps will cause damage, and the burning sensation of the operator's hands is strong, which makes people tired and uncomfortabl...
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Abstract

An insulated picking pliers made of pure copper, including an upper jaw and a lower jaw. There is a channel inside the clamp to accommodate the wires. Fixing frames are installed on both sides of the lower jaw respectively. A hinge shaft is installed on the fixing frame. The upper jaw is installed on the hinge shaft. The rear end of the upper jaw is a pressure handle. A return spring set is arranged between the jaws; the advantages of the present invention are ingenious and reasonable, beautiful structure, durable, convenient operation, safe and reliable, good insulation performance, and the advantages of continuous operation without burning hands.

Application Domain

Electrode supporting devices

Technology Topic

Continuous operationFixed frame +3

Image

  • Insulated picking clamp forged with pure copper

Examples

  • Experimental program(1)

Example Embodiment

[0012] Such as figure 1 As shown, an insulated picking pliers made of pure copper, including upper pliers 1 and lower pliers 2, the rear end of the lower pliers 2 is a handle 3, and the clamping surface of the lower pliers 2 is provided with a conductive copper plate 4. The lower end is connected to the wire 5, and the lower clamp 2 has a channel for accommodating the wires. A fixing frame 6 is installed on both sides of the lower clamp 2. A hinge shaft 7 is installed on the fixing frame 6, and an upper clamp is installed on the hinge shaft 7. Clamp 1, the rear end of the upper jaw 1 is a pressing handle 8, and a return spring group 9 is provided between the pressing handle 8 and the lower jaw 2.
[0013] The connecting end of the fixing frame 6 and the lower jaw 2 is fixedly connected by a plurality of fixing screws.
[0014] The reset spring group 9 is composed of multiple powerful springs arranged side by side.
[0015] The outside of the handle 3 and the pressing handle 8 are provided with a shell made of insulating material.
[0016] The insulating material is preferably an elastic rubber material.
[0017] The upper clamp 1 and the lower clamp 2 are made of pure copper forging or pure copper plate forging.
[0018] The working process is as follows:
[0019] When you start to prepare for welding, press the pressing handle 8, the upper clamp 1 and the lower clamp 2 clamp the welding rod, and the upper clamp 1 and the lower clamp 2 are set in 1 upper clamp and 2 lower clamp. The side fixing frame 6 is hinged to improve the stability of the strain picking forceps. In addition, the replication spring set 9 can ensure the stability of the holding electrode.

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Description & Claims & Application Information

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