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Cutting mechanism for resistant folding feet

A cutting mechanism and resistance technology, applied in the field of folding foot mechanism, can solve the problems of unsuitability for small-scale production, unstable product quality, and high price of large-scale machines, to improve product stability, low machine costs, and easy operation. Effect

Inactive Publication Date: 2014-07-09
张国勇
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Manual operation by the operator is likely to cause quality errors and make the product quality unstable; large-scale machines are expensive and not suitable for small-scale production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The present invention is described in further detail below:

[0009] A resistance folding foot cutting mechanism, including a base plate and a cutter, the cutter is connected to the base plate through a fixed block, wherein a groove is arranged on one side of the upper surface of the base plate, and the groove is arranged directly below the cutter, so The fixing block is arranged on the base plate near the inner side of the groove.

[0010] Further, the shape of the edge of the knife is arc-shaped, extending from the inside of the edge to the outside, the angle between the inside of the edge and the tangent line of the arc-shaped edge is an obtuse angle, and the angle between the outside of the edge and the tangent line of the arc-shaped edge is an acute angle.

[0011] Further, a positioning block is arranged on the base plate on the pressing side of the tool, and the positioning block and the fixing block are on the same axis.

[0012] Further, a handle is arranged a...

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Abstract

The invention discloses a cutting mechanism for resistant folding feet. The cutting mechanism comprises a substrate and a cutter, wherein the cutter is connected with the substrate through a fixing block, a slot is formed in one side of the upper surface of the substrate, the slot is deployed just below the cutter and the fixing block is arranged adjacent to the inner side of the slot on the substrate. The cutting mechanism provided by the invention has the beneficial effects that the cutting mechanism is suitable for a transistor foot folding mechanism in small scale production; firstly, a machine is low in cost, convenient to operate, and can operate without cultivation; and secondly, the quality errors caused by the manual operation of an operator can be prevented, the stability of products can be improved, and the product quality can be improved.

Description

technical field [0001] The invention relates to a foot-folding mechanism in the electronics industry, in particular to a corner-folding and cutting mechanism for resistors. Background technique [0002] Resistive elements are an important part of integrated circuit boards, mainly used to block current. Common resistance elements are divided into resistors and leads. The resistance elements are finished products produced by electronic companies. In actual use, the leads of the resistance elements need to be folded, cut and then soldered to the integrated circuit board. In the traditional small-scale use, the operator will use manual or simple jigs such as metal pipes to fold the legs and then cut the excess leads with a knife; in large-scale use, a special machine is used, which is suitable for batch operations. Manual operation by the operator is likely to cause quality errors and make the product quality unstable; large-scale machines are expensive and not suitable for sma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00B21F11/00
Inventor 张国勇
Owner 张国勇
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