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Anti-blocking type metal powder grinding device for cemented carbide processing

A technology of metal powder and hard alloy, which is applied in the field of anti-blocking type hard alloy processing metal powder grinding device, can solve problems such as difficulty in taking materials, affecting production efficiency, and blockage of sieve holes, so as to improve efficiency and save sampling Time and cost saving effects

Inactive Publication Date: 2018-01-19
喻为科技服务(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing metal powder grinding device is easy to cause the sieve hole to be blocked during the grinding process, so that the sieve plate needs to be replaced frequently, which seriously affects the production efficiency, and it is difficult to take out the material when it is discharged

Method used

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  • Anti-blocking type metal powder grinding device for cemented carbide processing
  • Anti-blocking type metal powder grinding device for cemented carbide processing
  • Anti-blocking type metal powder grinding device for cemented carbide processing

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Embodiment Construction

[0019] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0020] see Figure 1-3 , an anti-blocking metal powder grinding device for processing hard alloys, comprising a grinding machine case 1, a grinding motor 3, a grinding head 5, a grinding sieve plate 6, a porosity needle 10, a cam 13 and a receiving box 22, the base 25 There is a grinding machine box 1 on the top, and the grinding machine box 1 and the base 25 are fixedly connected by screws. There is a powder feeding port 2 on the left side of the grinding machine box 1, and the powder feeding port 2 is connected with an external feeding device. The grinding machine box 1 A grinding motor 3 is also fixedly installed at the center of the upper side, the output shaft of the grinding motor 3 is vertically downward and penetrates into the inside of the grinding machine box 1, the output shaft of the grinding motor 3 is connected with the grinding shaft...

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Abstract

The invention discloses an anti-blocking type metal powder grinding device for cemented carbide processing. The anti-blocking type metal powder grinding device comprises a grinding machine box, a grinding motor, a grinding head, a grinding sieve plate, multiple sets of sparse hole needles, cams and a receiving box. The grinding machine box is arranged on a base. The grinding sieve plate is fixedlymounted in the grinding machine box. A connecting frame is arranged below the grinding sieve plate. The sparse hole needles are fixedly mounted on the upper surface of the connecting frame and vertically and upwardly arranged and correspond to sieve holes in the grinding sieve plate. An output shaft of the drive motor is fixedly connected with a rotary shaft through a coupling in the grinding machine box. The cams are mounted on the rotary shaft at equal intervals. The sparse hole needles are driven to continuously move up and down in the grinding process, the sieve holes are dredged, blocking caused by excessive powder in the sieve holes is avoided effectively, and meanwhile the situation of frequently replacing the grinding sieve plate due to blocking of the sieve holes is avoided, so that the situation of frequently replacing the grinding sieve plate can be avoided while the cost is saved, and the production efficiency is improved greatly.

Description

technical field [0001] The invention relates to a grinding device, in particular to an anti-blocking grinding device for processing metal powder of hard alloy. Background technique [0002] Cemented carbide is an alloy material made of hard compounds of refractory metals and bonding metals through powder metallurgy. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which basically remain unchanged even at a temperature of 500°C , It still has high hardness at 1000 °C. Grinding uses the abrasive particles coated or pressed on the grinding tool to finish the processing surface through the relative movement of the grinding tool and the workpiece under a certain pressure. Grinding can be used to process various metal and non-metal materials. The processed surface shapes include plane, inner and outer cylindrical an...

Claims

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Application Information

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IPC IPC(8): B02C19/00B02C23/16B07B1/50B22F9/04
Inventor 吴磊
Owner 喻为科技服务(上海)有限公司
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