Automatic clamping type resistance welding pliers capable of assisting in displacement
A resistance welding and displacement technology, applied in resistance welding equipment, resistance electrode bases, electrode features, etc., can solve the problems of long heating time of resistance welding pliers, increase production difficulty, hot handle, etc., and achieve high cost performance and low manufacturing cost. , the effect of low operating intensity
Pending Publication Date: 2021-04-09
上海电气集团上海电机厂有限公司
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AI Technical Summary
Problems solved by technology
Since it is necessary to clamp the welding tongs during the whole welding process, and at the same time control the movement of the welding tongs tool and control the welding temperature, two welding workers are required to cooperate with each other to complete the welding process, which is labor-intensive and relatively stable, which increases the difficulty of production
In addition, the resistance welding gun takes a long time to heat and the handle is hot
Method used
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Embodiment Construction
[0013] In order to better understand the technical solution of the present invention, the following will be described in detail through specific examples:
[0014] see figure 1 with figure 2 , a resistance welding tongs with automatic clamping and auxiliary displacement of the present invention is a special tool for welding the interphase connection wires of motor coils.
[0015] The two handles 1 are connected by pin shafts 2 made of aluminum bronze rods to ensure self-lubrication and flexible rotation during use. At the same time, an eye nut 3 is added in the middle of the repin, and the resistance welding tongs can be hung above the workpiece to be welded through the hook during welding, which is convenient for moving at any time during welding, which can reduce an operator who assists welding and realize single-person operation .
[0016] Put a heat-resistant insulating silicone sleeve 4 on the back of the handle for added comfort. At the same time, it ensures that th...
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The invention discloses a pair of automatic clamping type resistance welding pliers capable of assisting in displacement. The pair of automatic clamping type resistance welding pliers capable of assisting in displacement comprises two handles connected with each other and clamping heads positioned at the front ends of the handles, and electricity conducting plates and electrode plates are mounted on the clamping heads. The two handles are connected through a rotating pin, and a lifting eye nut is arranged on the rotating pin. A torsional spring abutting against the inner side of the other handle is arranged in the middle of one handle, and the resilience force of the torsional spring enables the clamping heads at the ends of the handles to perform clamping. The process difficulty of welding the interphase connecting wires of motor coils can be lowered, and the production efficiency is improved.
Description
technical field [0001] The invention relates to an automatic clamping and auxiliary displacement resistance welding tongs used in the field of high-voltage motor manufacturing. Background technique [0002] After the motor coils are embedded, the inter-phase connecting wires of the coils need to be welded. Since it is necessary to clamp the welding tongs during the whole welding process, and at the same time control the movement of the welding tongs tool and control the welding temperature, two welding workers are required to cooperate with each other to complete the welding process, which is labor-intensive and relatively stable, which increases the difficulty of production. In addition, the handle of the resistance welding tongs is hot for a long time. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a resistance welding tongs with automatic clamping and auxiliary displacement, which ca...
Claims
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Login to View More IPC IPC(8): B23K11/31B23K11/36
CPCB23K11/31B23K11/36
Inventor 仝兆峰赵钰姮黄守培
Owner 上海电气集团上海电机厂有限公司