CN100484714C

CN100484714C - Method for manufacturing diamond drum

Info

Publication number: CN100484714C
Application number: CNB2005101327420A
Authority: CN
Inventors: 高峻峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-28
Filing date: 2005-12-28
Publication date: 2009-05-06
Anticipated expiration: 2025-12-28
Also published as: CN1814408A

Abstract

The invention relates to a manufacture method for diamond roller that includes the following steps: drawing line along the basal body, laying the abrading blocks along the drawing line, connecting the blocks and the basal body by the method of melting and jointing. The method of the invention would make the blocks and the basal body connect tightly and the producing efficiency would be sharply improved, and the cost would decrease.

Description

A kind of manufacture method of diamond drum

Technical field

The present invention relates to the manufacture method of the diamond drum of a kind of grinding stone material and/or ceramic tile.

Background technology

Now use the diamond drum of grinding stone material and/or ceramic tile, fixedly connected by the mode of soldering with matrix by the abrading block that has transition zone and to make, the transition zone powder uses copper powder usually, also transition zone can be set, the shortcoming that adopts said method to make diamond drum is: be connected firm inadequately between abrading block and matrix, the thickness of grinding layer is restricted, and production efficiency is lower, and production cost is higher.

Summary of the invention

The objective of the invention is above-mentioned deficiency, provide between a kind of abrading block and matrix to be connected firmly the manufacture method of the diamond drum that production cost is low, production efficiency is high at prior art.

The objective of the invention is to be achieved through the following technical solutions:

On matrix, press the design curve setting-out, the abrading block that has transition zone of compression moulding is put also and between matrix along drawn string pendulum on the matrix welded by the mode of melting;

Described abrading block is welded in the groove that is complementary with the transition zone shape that is provided with on the matrix;

Described transition zone powder is the self-melting alloy powder;

Described transition zone powder is non-self-melting alloy powder, welds under vacuum or gas shield environment.

Described transition zone powder is a kind of in iron-based, copper base, the self-melting alloy powder such as Ni-based.

Adopt the inventive method to make diamond drum, welding method adopts melting, so being connected between abrading block and matrix is more firm, then can increase the thickness of grinding layer, boost productivity, can prolong the life-span of cylinder under the constant situation of other condition, production efficiency can improve more than 30%, and production cost becomes to reduce more than 30%; When the transition zone powder adopted the self-melting alloy powder, production cost can reduce at double, and production efficiency significantly improves.

The specific embodiment

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the diamond drum structural representation of the preparation method made of employing prior art;

The diamond drum structural representation that groove be not set of Fig. 2 for adopting method of the present invention to make;

The diamond drum structural representation that groove be set of Fig. 3 for adopting method of the present invention to make.

Shown in Figure 1, at first compacting, sintering diamond grinding block 1 make it into the shape of design, on matrix 2 By designed curve setting-out, the melting welding is put and adopted to diamond grinding block 1 along institute's setting-out, for making Weld more firmly, the transition zone of abrading block 3 cans be compared to when adopting the method for welding welding thick most, and the transition zone powder can To be non-self-melting alloy powder, should or have under the environment of gas protection in vacuum when using non-self-melting alloy powder Welding, also self-melting alloy powder preferably adopts the self-melting alloy powder, wherein with iron base, copper base, nickel Base self-melting alloy powder the best, as Fe-B-Si, Fe-Cr-B-Si, Fe-Ni-B-Si, Cu-Zn, Cu-Zn-Ag, Cu-Ni, Cu-Mn-Zn, Ni-Cr-B-Si, Ni-Mn-B-Si base etc. As shown in Figure 2, also can be at matrix 2 The upper groove 4 that mates mutually along institute's setting-out setting and abrading block 1 shape, it is molten that abrading block 1 is placed in groove 4 interior employings Change the weldering welding.

Claims

1, a kind of manufacture method of diamond drum, be included in matrix (2) and upward press the design curve setting-out, the abrading block that has transition zone (3) (1) of compression moulding is put and is connected with matrix along drawn string pendulum on the matrix, it is characterized in that: be connected by melting between described abrading block (1) and matrix (2).

2, the manufacture method of diamond drum as claimed in claim 1 is characterized in that: in the groove (4) that is complementary with transition zone (3) shape that described abrading block (1) is welded on that matrix (2) go up to be provided with.

3, as the manufacture method of claim 1,2 described diamond drums, it is characterized in that: the transition zone powder of described abrading block (1) is the self-melting alloy powder.

4, as the manufacture method of claim 1,2 described diamond drums, it is characterized in that: described transition zone powder is non-self-melting alloy powder, welds under vacuum or gas shield environment.

5, the manufacture method of diamond drum as claimed in claim 3 is characterized in that: described transition zone powder is a kind of in iron-based, copper base, the self-melting alloy powder such as Ni-based.