Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic grinding and mixing device for ultrahard material

A technology of superhard materials and mixing devices, which is applied in grain processing and other fields, can solve the problem of research on high-grade diamond and cubic boron nitride polycrystalline composite sheets, and the quality difference between diamond and cubic boron nitride polycrystalline composite sheets Larger, lack of automatic grinding and mixing devices for superhard materials, etc., to achieve the effect of easy automatic control, simple structure and high degree of automation

Active Publication Date: 2015-03-25
ZHONGNAN DIAMOND CO LTD
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the powder of the polycrystalline layer of the composite sheet is manually ground, that is, the powder is put into a mortar, and the powder is ground and mixed by stirring the grinding rod by hand. The main disadvantages of this method are: 1. First, the labor intensity is high, and second, the uniformity of different times or different people's grinding materials is quite different, resulting in a large difference in the quality of diamond and cubic boron nitride polycrystalline composite sheets, which seriously restricts the quality of high-grade diamond and cubic boron nitride. Research on boron polycrystalline compacts is a technical obstacle in the production of high-grade diamond and cubic boron nitride polycrystalline compacts
[0003] At present, the technical field lacks an automatic grinding and mixing device for superhard materials that can overcome the above-mentioned defects

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic grinding and mixing device for ultrahard material
  • Automatic grinding and mixing device for ultrahard material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] like figure 1 and figure 2 As shown, the superhard material automatic grinding and mixing device of this embodiment includes a base 1 and a support tube 2, a cover plate 3 is provided on the top of the support tube 2, a cemented carbide mortar is provided at the bottom of the inner cavity of the support tube 2, and a cemented carbide mortar is provided. The mortar comprises the mortar body 4 and the mortar groove 5 offered on the mortar body 4, and the mortar groove 5 top exposure The groove wall of the mortar tank 5 is provided with a bowl-shaped arc surface, and the mortar body 4 is supported and connected to the base 1 .

[0023] The center of the cover plate 3 is provided with a screw nut 6, the screw nut 6 is internally connected with a ball screw 7, the bottom end of the ball screw 7 extends in the support tube 2 and is connected with a rotating support plate 8, and the rotating support plate 8 is downward An upper hinge 9 is fixedly connected, and the upper h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an automatic grinding and mixing device for an ultrahard material. The automatic grinding and mixing device comprises a base and a supporting barrel, wherein a cover plate is arranged at the top of the supporting barrel; a hard alloy mortar is arranged at the bottom of an inner cavity of the supporting barrel; a nut is arranged in the center of the cover plate; a screw rod is screwed in the nut; the bottom end of the screw rod extends into the supporting barrel and is connected with a rotary supporting plate; the rotary supporting plate is downwardly and fixedly connected with an upper hinge; the upper hinge is downwardly hinged with a lower hinge; the lower hinge is connected with a hard alloy grinding head; the top end of the screw rod extends out of the nut and is connected with a positive and negative rotation motor; the bottom of the positive and negative rotation motor is fixedly connected with a motor supporting plate; one side of the motor supporting plate is connected with a guide sleeve; an anti-rotation guide rod glidingly penetrates through a through hole of the guide sleeve; the bottom end of the anti-rotation guide rod is fixedly connected to the top of the cover plate. In short, the labor intensity of an worker can be reduced, an actual state of a manual grinding and mixing process can be automatically simulated, the defect of high material uniformity difference caused by the manual grinding and mixing process can be avoided, and the technical obstacle in producing high-quality diamond and cubic boron nitride polycrystalline composite sheets can be overcome.

Description

technical field [0001] The invention relates to the technical field of superhard material production, in particular to a superhard material grinding and mixing device which can be used for grinding and mixing diamond and cubic boron nitride composite sheet polycrystalline layer powder. Background technique [0002] In the field of superhard material production technology, the uniformity of the polycrystalline layer of the composite sheet is the key to ensuring the quality of the diamond and cubic boron nitride composite sheet, and the uniformity of the mixture plays a vital role in the quality of the composite sheet. At present, the powder of the polycrystalline layer of the composite sheet is manually ground, that is, the powder is put into a mortar, and the powder is ground and mixed by stirring the grinding rod by hand. The main disadvantages of this method are: 1. First, the labor intensity is high, and second, the uniformity of different times or different people's grin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B02C19/10B02C23/00B02C25/00
Inventor 张涛卢灿华刘俊涛窦明董立新
Owner ZHONGNAN DIAMOND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products