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A special fixture for grinding and polishing flat soft stone

A special fixture and soft technology, which is applied to machine tools, grinding/polishing equipment, and grinding machines suitable for grinding workpiece planes. It can solve problems such as troublesome clamping and pressure control, large geometric differences, and stone damage and waste. , to achieve accurate and effective limit, prevent offset and slip, and ensure the effect of flatness

Active Publication Date: 2018-11-27
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large difference in geometric shape and uneven material of the original stone, it will cause troubles in clamping and pressure control when non-professional grinding and polishing machine tools are processed, and the damage and waste of stone are serious

Method used

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  • A special fixture for grinding and polishing flat soft stone
  • A special fixture for grinding and polishing flat soft stone
  • A special fixture for grinding and polishing flat soft stone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Please check Figure 1 to Figure 5 , a special fixture for grinding and polishing flat soft stone, including a base 1, a bidirectional threaded shaft 2, a clamp body 3, a limit block 4, a sleeve 5, a flange 6 and a flange 61.

[0030] The two-way threaded shaft 2 is located on the horizontal axis, and the thread directions on both sides of the two-way threaded shaft 2 are opposite. There are two clamp bodies 3, which are symmetrically arranged on both sides of the two-way threaded shaft 2, and pass through the sleeve 5 is linked with the two-way threaded shaft 2, specifically, two sleeves 5 are provided correspondingly, and the two clamping bodies 3 are respectively threaded with the two sleeves 5 through two screw holes. The direction of the thread of the sleeve 5 is opposite, and matches with the threads on both sides of the two-way threaded shaft 2. The shaft 2 cooperates with the clamp body 3 to realize the central clamping of the workpiece. .

[0031] The clamp ...

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Abstract

The invention discloses a special fixture for grinding and polishing flat soft stone, which comprises a base, a bi-directional threaded shaft, a clamping concrete, a limiting block, a sleeve, a flange, a flange, a lifting screw and two bearing rings, wherein the clamps are symmetrically arranged on both sides of the bi-directional threaded shaft and are connected with the bi-directional threaded shaft through the sleeve. Two bearing rings are symmetrically arranged on both sides of the lifting screw, A lif screw is installed on that low surface of the base, two gears are symmetrically arrangedon the lifting screw, a limit block is installed on the lower surface of the base, rack are arranged on both sides of the limit block, the rack of the limit block is meshed with the gear of the lifting screw, and the lifting screw rotates to drive the limit block to move in the vertical direction. A lif screw is provided with a disassembly tooth re, that disassembly gear is provided with internalteeth, the gear of the lifting screw is meshed with the internal teeth of the disassembly gear, a positioning slide rail is arrange on both sides of the lower surface of the base, the positioning slide rail is arranged along the horizontal axis, a protrusion is arranged on the top of the clip, and the protrusion is slidably connected with the positioning slide rail.

Description

technical field [0001] The invention belongs to the field of stone processing machinery, and in particular relates to a special fixture for grinding and polishing flat soft stones. Background technique [0002] Traditional seal stone processing mostly uses hand-held stones to roughly grind on sandpaper to obtain better surface smoothness, and then polish and polish on soft fur cloth. Due to different personal skills and lack of testing equipment, the surface of each seal will be smooth. The degree, perpendicularity and glossiness cannot be guaranteed, the individual quality varies greatly, the waste is serious, and the efficiency is low. At the same time, maintaining high gloss usually requires waxing and oil maintenance, the maintenance time is short, and the process is repeated. Due to the large difference in geometric shape and uneven material of the original stone, it will cause troubles in clamping and pressure control during non-professional grinding and polishing mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06B24B7/22
CPCB24B7/22B24B41/06Y02P70/10
Inventor 陈首虹黄身桂庄晓鑫高丽华陆静徐西鹏
Owner HUAQIAO UNIVERSITY
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