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Rapid feeding method of welding pin

A fast, material-feeding technology, applied in the field of molds, can solve problems such as long processing time of welding pins, shorten processing time, and reduce costs, and achieve the effects of saving production time, avoiding scrap rate, and reducing production costs

Inactive Publication Date: 2015-11-18
CHENGDU HENGTONG ZHAOYE PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fast feeding method for welding pins, which solves the problems of long processing time and high cost of welding pins for automotive sensors, and achieves the purpose of reducing costs and shortening processing time

Method used

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  • Rapid feeding method of welding pin
  • Rapid feeding method of welding pin

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Experimental program
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Effect test

Embodiment

[0020] Such as Figures 1 to 2 As shown, a fast feeding method for welding needles of the present invention includes a base 9, a support 10 is installed on the base 9, a female mold 2 is installed on the base 9, and an air cylinder 11 is installed on the support 10, A male mold 1 positioned directly above the female mold 2 is installed on the cylinder 11, and a control device 12 including a control device 11 for controlling the action of the cylinder 11 is also installed on the support 10; wherein, the female mold 2 is a platform as a whole, and the surface is provided with A pit, a bottom mold 3 is installed in the pit, the bottom mold 3 is fixed in the pit by a spring or other elastic parts, the highest position of the bottom mold 3 is the plane of the female mold 2, and the lowest position of the bottom mold 3 is the bottom of the pit , a limit block 5 is installed on the female mold 2, a position adjustment groove 6 is arranged on the limit block 5, the position of the lim...

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PUM

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Abstract

The invention discloses a rapid feeding method of a welding pin. A base is included and provided with a support. A female die is arranged on the base. An air cylinder is arranged on the support and provided with a male die located over the female die. A control device for controlling the air cylinder to move is further included. The female die is arranged on the base, the male die is arranged on the air cylinder, the air cylinder is controlled by the control device to move, so that when an electromagnetic valve is charged, attraction force is generated by a coil, the valve is opened, high-pressure air is pumped in the air cylinder and pushes the air cylinder, the air cylinder rapidly squeezes the female die, and punch molding is carried out on materials after the materials are cut. Compared with a traditional copper electroplating manner, according to pressed products of the method, production time is greatly saved, and production cost is greatly lowered.

Description

technical field [0001] The invention relates to a mold used in the sensor manufacturing industry, in particular to a fast feeding method for welding pins. Background technique [0002] The automobile wheel speed sensor is mainly composed of induction head, wiring harness and accessories. The role of the induction head is to cooperate with the target gear installed on the chassis of the car to measure the speed of the car wheel, which is composed of coils, magnetic poles and other parts. On this basis, to ensure the normal operation of the sensor, the sensor must be properly installed on the chassis of the car, and there are many ways to install it. Now commonly used a kind of wheel speed sensor is to rely on the outer steel casing of the induction head to cooperate with a part, i.e. the elastic bush, and pack into the corresponding mounting hole of the chassis. When designing the sensor, it is necessary to combine the magnetic steel and the magnetic conductor in the middle...

Claims

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Application Information

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IPC IPC(8): B21F1/00B21F11/00
Inventor 吴光武
Owner CHENGDU HENGTONG ZHAOYE PRECISION MACHINERY