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Portable assembly precision joint cutting processing device

A processing device and portable technology, applied in metal processing equipment, manufacturing tools, grinding machines, etc., can solve the problems of unfavorable maintenance of machine tools, high price and high cost, and achieve the effect of uncomplicated combination principle, guaranteed processing accuracy and convenient processing.

Inactive Publication Date: 2012-05-30
DALIAN CHUANGDA TECH TRADE MARKET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Portable assembly precision joint cutting processing device
  • Portable assembly precision joint cutting processing device
  • Portable assembly precision joint cutting processing device

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Embodiment Construction

[0016] Fig. 1 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, a rotating shaft Seat 7, fixed shaft seat 6 and supporting rotating shaft 8 and a small workbench 9 of one-way walking. Among them, 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 of the rotating shaft seat 7, and the small workbench 9 is matched with the matching The rotating shafts 8 are connected together and fixed on the rotating shaft seat 7 . The test piece 11 is located on the lower workbench 10 of the drilling and milling machine.

[0017] Figure 1 shows the overal...

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Abstract

The invention relates to the field of mechanical test methods for engineering applications and the technical field of joint cutting processing, in particular to a portable assembly precision joint cutting processing device, which comprises a metal snap ring, a rotary shaft seat, a fixed shaft seat, an assorted revolving shaft and a small-sized one-way walking workbench. A method disclosed by the invention comprises (1) an installation step: fixing the metal snap ring on a drill spindle of a drilling and milling machine, adjusting to a required angle, and clamping; and (2) a working step: clamping a sanding machine by using a fixing device, tightly fixing an entire combine device on the drill spindle according to the operating step (1), arranging the sanding machine fixing device on a cross-shaped workbench, fixing a test piece on a cross-shaped workbench on the lower part of the drilling and milling machine, adjusting a joint cutting position on the test piece according to the bidirectional walking function of the workbench, fixing a diamond marble sheet on the sanding machine, starting the sanding machine, and shaking a small workbench in the combined device to complete joint cutting.

Description

technical field [0001] The invention relates to the field of mechanical test methods for engineering applications and the technical field of slit processing, in particular to a portable and assembleable precision slit processing device. Background technique [0002] In engineering rock mechanics, rock breaking (drilling, blasting, tunneling, rock cutting with different requirements, etc.) is often encountered, and 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 are three types of specimens menti...

Claims

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Application Information

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IPC IPC(8): B24B19/22G01N1/28
Inventor 杜冲
Owner DALIAN CHUANGDA TECH TRADE MARKET
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