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riveting stamping device and the processing technology of ptc heating strip using the device

A technology of stamping device and processing technology, which is applied in the field of riveting stamping device and PTC heating strip processing technology, can solve the problems of defective PTC heating strips and affecting the quality of electrical equipment, and achieve the effects of ensuring quality, improving connection quality, and improving quality

Active Publication Date: 2021-04-13
海宁立鹏电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this link, once the staff accidentally close the conductive terminal, it will lead to defective PTC heating strips, which will affect the quality of electrical equipment processed by using the PTC heating strips. Therefore, it is necessary to propose a new solution. to solve this problem

Method used

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  • riveting stamping device and the processing technology of ptc heating strip using the device
  • riveting stamping device and the processing technology of ptc heating strip using the device
  • riveting stamping device and the processing technology of ptc heating strip using the device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment one, riveting stamping device, refer to figure 1 and figure 2 , including a workbench 1, a positioning block 2 is fixedly connected to the workbench 1 by bolts, and the positioning block 2 is an upright flat plate structure.

[0041] A positioning groove 21 is opened on the positioning block 2, and the positioning groove 21 runs through the positioning block 2 in the thickness direction of the positioning block 2, and the upper part is open. The thickness of the positioning block 2 is smaller than the length of the conductive terminal at the end of the electrode sheet, and fits the diameter of the conductive terminal.

[0042] A mounting frame 11 is fixedly connected to the workbench 1 by bolts, the mounting frame 11 is in an inverted L shape, and a base is formed at one end thereof, and the base is fixedly connected to the workbench 1 by bolts. The horizontal upper end of the installation frame 11 extends above the positioning block 2 and is perpendicula...

Embodiment 2

[0051] Embodiment two, riveting stamping device, refer to Figure 4 and Figure 5 , the difference from Embodiment 1 is that the positioning block 2 is located directly below the pressing block 31, or the two ends of the pressing groove 311 respectively extend directly above the two sides of the positioning block 2; at this time, the staff places the conductive terminals, Make the two ends fall on both sides of the positioning block 2 respectively, then when the pressing block 31 punches the conductive terminal, the force will be relatively uniform, and the purpose of avoiding the bending of the conductive terminal is also achieved.

[0052] Since the briquetting block 31 falls at this time, the positioning block 2 will hinder it, so the briquetting block 31 is provided with a gap 312 that fits the positioning block 2, and the gap 312 opens toward the lower side. When the pressing block 31 punches and closes the conductive terminals, the positioning block 2 is placed in the g...

Embodiment 3

[0055] Embodiment 3, the PTC heating strip processing technology using riveting stamping device, based on Embodiment 1, referring to the figure, includes:

[0056] Material preparation S1, including the preparation or purchase of PTC sheets, electrode sheets, plastic paper and wires;

[0057] Preliminary treatment S2 includes using a wire stripping machine to strip the wires, using a riveting punching device to connect the conductive terminal of the electrode sheet to one end of the stripped wire, and using a computer tape cutting machine to cut the plastic paper into multiple sub-plastics. Paper;

[0058] Preliminary forming S3, including taking two electrode sheets connected with wires and PTC sheet, clamping the PTC sheet with two electrode sheets connected with wires, and ensuring that the wires are oriented in the same direction;

[0059] Forming S4, take the plastic paper, wrap it tightly around the outside of the two electrode sheets described in the initial forming (S...

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Abstract

The invention discloses a riveting stamping device and a PTC heating strip processing technology using the device, relates to a heating device, and aims to solve the problem that the existing PTC heating strip processing process has many manual operation links, resulting in that the quality of the product is less affected by the quality of the workers. large, which in turn leads to the problem of affecting the quality of the electrical equipment made by using the PTC heating strip. The main points of the technical plan are: a riveting punching device is provided to connect the electrode sheet and the wire, and an insulation withstand voltage testing device is provided to test the formed PTC. The heating strip is tested for insulation withstand voltage. The riveting and stamping device of the present invention and the PTC heating strip processing technology using the device can improve the quality of the PTC heating strips shipped out of the factory, so as to ensure the quality of electrical equipment processed by the PTC heating strips.

Description

technical field [0001] The invention relates to a heating device, more specifically, it relates to a riveting stamping device and a PTC heating strip processing technology using the device. Background technique [0002] PTC heating strips, such as Figure 9 and 10 As shown, it includes a PTC sheet 91, two electrode sheets 92 cooperating with each other to clamp the PTC sheet 91, and a high-temperature plastic sleeve 93 sleeved on the two electrode sheets 92, wherein a wire 94 is fixedly connected to the electrode sheet. PTC heating strip is a heating element with small thermal resistance and high heat conversion efficiency. PTC heating strips are gradually applied to various electrical equipment, such as electric vehicles, heaters, etc., because of their characteristics of automatic constant temperature, low energy consumption, and no open flame (redness). [0003] Existing, for the PTC heating strip, because there are many links that need to be manually operated in the wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D39/00
CPCB21D39/00
Inventor 徐立
Owner 海宁立鹏电子科技有限公司