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Assembled light universal lancing precision processing apparatus and method therefor

A precision machining and assembly technology, applied in the direction of stone processing tools, sampling devices, stone processing equipment, etc., can solve the problems of unfavorable maintenance of machine tools, high price, high cost, etc., achieve uncomplicated combination principles, ensure processing accuracy, and facilitate processing Effect

Inactive Publication Date: 2010-12-08
INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, when performing fracture mechanics experiments on non-metallic brittle materials such as rocks, ceramics, and concrete in the laboratory, it is often necessary to process some complex incisions and complex shapes of specimens. Ordinary stone cutting machines cannot complete multi-angle cutting. can not meet the requirements
Large-scale multifunctional machine tools (integrating drilling, milling, cutting, and grinding functions) can realize this kind of slit processing by designing special fixtures, but the cost is too high and expensive, and ordinary laboratories cannot afford it.
Moreover, rock processing requires water coolant, which is not good for the maintenance of machine tools

Method used

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  • Assembled light universal lancing precision processing apparatus and method therefor
  • Assembled light universal lancing precision processing apparatus and method therefor
  • Assembled light universal lancing precision processing apparatus and method therefor

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Embodiment Construction

[0017] figure 1 It is an overall schematic diagram of the assembled light-duty universal slitting precision machining device 1 of the present invention assembled on a drilling and milling machine. The combined device 1 is the overall structure of the universal slitting precision machining device of the present invention, including a metal snap ring 5 and a rotating shaft seat 7 , fixed shaft seat 6 and supporting rotating shaft 8 and a small-sized workbench 9 of one-way walking. Wherein, the metal snap ring 5 is fixed on the front end of the rotating shaft seat 7, the fixed shaft seat 6 is between the metal snap ring 5 and the rotating shaft seat 7, the supporting rotating shaft 8 is at the rear part of the rotating shaft seat 7, and the small workbench 9 is matched with the supporting shaft seat 7. The rotating shafts 8 are connected together and fixed on the rotating shaft seat 7 . The test piece 11 is located on the cross table 10 at the lower part of the drilling and mill...

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Abstract

The invention relates to a packaged type light universal lancing precision finishing device and processing method. It includes metal cramp ring, rotating shaft base, fixing shaft base and matching rotating shaft, and a one-way running small type platform. The method includes the following steps: installation step that fixes the metal cramp ring on drill spindle of milling and drilling machine, adjusting to proper angle and clamping; working step that clamps fixation device and fixes the whole combination device to the drill spindle, installing the grinder fixation device onto cross table, andfixing the test piece to the down part of cross table, adjusting the location of test piece, fixing adamas marble piece onto grinder, starting grinder, and swinging platform to finish lancing.

Description

technical field [0001] The invention relates to the field of mechanical test methods for engineering applications and the technical field of slitting processing, in particular to an assembled light-duty universal slitting precision processing device and a processing method. Background technique [0002] In engineering rock mechanics, rock breaking (drilling, blasting, tunneling, rock cutting with different requirements, etc.) is often encountered. It is necessary to apply rock fracture mechanics for research, and the basic parameter of rock fracture mechanics is the fracture toughness of rock. , which is a special material strength parameter used to measure whether a rock material will crack or crack expand under a specific stress. The rock fracture toughness test is different from the previous metal fracture toughness test, and has high requirements for the size and shape of the test piece, as well as the width, angle and depth of the prefabricated crack. Currently, there ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28D1/32G01N1/04G01N1/28
Inventor 刘大安孙晓颖
Owner INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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