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Grinding device and method for producing semitransparent BGO scintillation crystal material

A technology of grinding device and scintillation crystal, applied in grinding devices, grinding machine tools, metal processing equipment, etc., can solve the problems of chipping, edge chipping, yin-yang surface chipping, scrapping, etc., and achieve the effect of solving chipping

Inactive Publication Date: 2018-12-11
侯琰昊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 2. The finished component will be scrapped if the corner is chipped and the chipped edge is 0.3~0.5mm
[0008] 3. If there is edge collapse on the plane, it will be scrapped
[0009] 4. If the surface has yin and yang sides, painted faces, dark, it will be scrapped
The biggest difficulty in manual grinding of translucent surfaces is: high labor intensity: uneven force during grinding, unstable rotation track and speed, and often yin and yang surfaces and collapsed edges
Frequent picking and placing of workpieces may easily cause chipping and edge chipping

Method used

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  • Grinding device and method for producing semitransparent BGO scintillation crystal material
  • Grinding device and method for producing semitransparent BGO scintillation crystal material
  • Grinding device and method for producing semitransparent BGO scintillation crystal material

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Embodiment Construction

[0038] Hereinafter, the present invention will be further described in conjunction with the embodiments and drawings, which are only for explanation and not intended to limit the protection scope of the present invention.

[0039] Such as figure 1 with figure 2 As shown, the grinding device for producing translucent BGO scintillation crystals in this embodiment includes:

[0040] Grinding plate having a grinding surface for grinding,

[0041] Grinding head, the grinding head includes a coupling support plate connected to the output shaft of the first motor on the upper part, a quick mounting head in the middle and a plurality of clamping grooves in the lower part, and the coupling support plate, quick mounting head and clamping grooves are magnetically attracted The magnetic attraction is realized in the following way. Embedding such as magnets or magnetic components in the above components to achieve mutual magnetic installation for quick disassembly and assembly. In actua...

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Abstract

The invention relates to a grinding device and method for producing semitransparent BGO scintillation crystal material. Rotation of double motors is converted into revolution and autorotation composite rotation motion, kinetic energy is transmitted to a workpiece to achieve a mechanical grinding purpose, and in this way, manual operation is replaced, and surface treatment is conducted on the workpiece.

Description

technical field [0001] The invention relates to an automatic grinding device and method for producing BGO scintillation crystal material. Background technique [0002] BGO scintillation crystal material (Bi 4 Ge 3 o 12 ) has a high density (7.13kg / cm 3 ), stable physical and chemical properties, no deliquescence, insoluble in water and solvents, stable crystal structure, good energy resolution, large photoelectric effect ratio, is an ideal scintillation crystal. Now it is widely used in detection devices in high energy physics, nuclear medicine, industry, geology and other fields. [0003] The ideal high energy resolution of BGO crystals is related to the intrinsic quality of crystal materials; it is more closely related to the geometric size and surface treatment of crystal components. The surface finish, transparency, translucency, and frosted surface all directly affect the energy resolution of the crystal. [0004] BGO has high density, high mechanical strength, Mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/10B24B37/005
CPCB24B37/005B24B37/10
Inventor 侯琰昊
Owner 侯琰昊
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