JP2001107210A - Chip for plating and manufacturing method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a chip having uniform shape for plating which can manufacture at a low cost by using a pure iron plate and can efficiently execute the work because a feeding to a cutting position is easily executed, and the manufacturing method thereof. SOLUTION: For manufacturing the square chip for alloy plating, the cutting shape surface of a die 2 for the chip for plating is formed as a stepping state and at this time, the number of the steps in the staircase state are made to have the cutting shape surface formed as two or more steps. Further, in the case of using x for width of the step in the stepping containing the uppermost step, the difference between the respective steps is desirable to be 2x. In this way, when the plate 3 is cut off, the plate is fed out by x distance having the same width as the step in the stepping and thus, the plate is cut off and formed as a regular rectangular parallelepiped state having the height (a) in the thickness of the plate 3 in the state of the regular quadrangle having x in the length of one side of the chip 4 for alloy plating.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-layer plating method in which a different material is plated for each layer. It relates to a manufacturing method.

[0002]

2. Description of the Related Art When performing alloy plating, dozens of pure irons processed into round bars are arranged in a row, cut into arbitrary sizes (shearing), formed into cylindrical pure iron chips, and then put into a melting furnace. After melting, alloy plating was performed.

[0003]

In cutting (shearing) pure iron processed into the conventional round bar into an arbitrary size, dozens of round bars are arranged and cut at a time. , It takes extra time to arrange the round bars and shifts when sending to the cutting position.
Since a processed pure iron round bar is used, the cost of the pure iron round bar has been higher than that of a pure iron plate.

[0004] In addition, since the cut pure iron chips are formed by cutting a plurality of round bars, if the chips are not sent out, the dimensions of the chips become irregular.

[0005] In view of the above-mentioned conventional problems, the use of a pure iron plate material makes it possible to manufacture the device at a low cost in terms of cost, and it is easy to send the material to the cutting position. An object of the present invention is to provide a pure iron chip having a uniform square shape and a method for manufacturing the same.

[0006]

In order to solve the above-mentioned object, a plating chip of the present invention is formed by cutting a pure iron plate into a square shape by a press die.

According to the method for manufacturing a plating chip of the present invention, which is cut and formed into a square shape, the cut surface of the plating chip mold is formed stepwise, and the number of steps is two or more. It is manufactured by cutting with a mold having a cut-shaped surface that is shaped in a certain way.

In the step-like mold, when the width of the step including the uppermost step is x, the step of each step is preferably 2x. By sending out by x, which is the same width as the step, the chip for alloy plating is cut and formed in a rectangular parallelepiped shape in which the plate pressure of the plate material is high in a square shape where the length of one side is x. On the other hand, the alloy plating chip can be manufactured continuously without wasting the plate material.

[0009]

By using a pure iron plate material, the plating tip of the present invention can reduce the cost compared to the processed round bar-shaped pure iron, and can be easily sent to the cutting position.

Further, in the method of manufacturing a plating chip according to the present invention, the square plating chip is continuously formed without wasting the plate material, and all the chips are cut and formed into a square of the same size. Can be manufactured.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described with reference to the drawings.

FIG. 1 is a perspective view of a conventional pure iron round bar.
This was cut (sheared) to form a columnar chip and then subjected to alloy plating. FIG. 2 is a perspective view of a square-shaped chip for alloy plating of the present invention.

FIG. 3 is a plan view of a mold for producing the square chip for alloy plating shown in FIG. 2, and FIG. 4 is a side view, in which the cutting shape of the plating chip mold 2 is stepped. Is formed. At this time, the number of steps has a cut shape surface formed so that there are two or more steps, and when the width of the steps of the steps including the uppermost step is x, the difference between the steps is 2x. Therefore, when the plate material 3 is cut, the plate material 3 is fed by the same width x as that of the steps of the stairs, so that the length of one side of the alloy plating chip 4 is x, and the plate material 3 is cut out. Is cut and formed in a rectangular parallelepiped shape in which the plate pressure a becomes high.

FIG. 5 is a plan view of a pure iron sheet material showing a state in the middle of cutting in a mold for manufacturing a square chip for alloy plating. As shown in FIG.
Are cut in steps, and are sent out for x times, whereby the square chips 4 are continuously manufactured.

[0015]

According to the present invention, the use of a pure iron plate material makes it possible to reduce the cost of the processed round bar-shaped pure iron and to facilitate the sending to the cutting position. , Work efficiency can be improved,
In addition, square-shaped plating chips are continuously manufactured without wasting the plate material, and all the chips are formed into the same size square, which leads to a reduction in the cost of the plating operation itself. A wonderful invention.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a round bar for manufacturing a conventional plating chip.

FIG. 2 is a perspective view showing a square plating chip according to the present invention.

FIG. 3 is a plan view showing a mold according to a method for manufacturing a plating chip according to the present invention.

FIG. 4 is a side view showing a mold according to the method of manufacturing a plating chip according to the present invention.

FIG. 5 is a plan view showing a cut surface of a plate material being cut by a mold according to a plating chip manufacturing method according to the present invention.

[Explanation of symbols]

 1 Pin 2 Die 3 Plate 4 Square plating tip a Plate pressure of plate x Step width

Claims (2)

[Claims] 1. A plating chip, wherein the plating chip has a square shape. 2. The manufacturing method of a quadrangular plating chip according to claim 1, wherein the cut surface of the plating chip mold is formed in a stepped shape, and at this time, the number of steps is two or more. A method for producing a plating chip characterized by being produced by a mold having a cut shape surface formed as described above.