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Ultra-precision indexer for optical curve grinder

An ultra-precision and curve technology, applied in the field of ultra-precision indexers for optical curve grinders, can solve the problems of high angle control requirements, lack of indexing and positioning devices, etc., to achieve the effect of improving processing capacity

Inactive Publication Date: 2020-08-07
SUZHOU XIANCHUANG PRECISION MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most optical curve grinders can only process square workpieces. If they want to process round workpieces, they have higher requirements for angle control. At present, most optical curve grinders lack corresponding indexing and positioning devices.

Method used

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  • Ultra-precision indexer for optical curve grinder
  • Ultra-precision indexer for optical curve grinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] Such as figure 1 , 2 As shown, an ultra-precision indexing instrument for an optical curve grinder includes a base 10, a brushless motor 20 and a top seat 40; the brushless motor 20 is arranged on the base 10, and the output shaft of the brushless motor 20 is upward Set, the top base 40 is set on the output shaft of the brushless motor 20 through the reduction gear box 30, the top of the top base 40 is equipped with a magnet 42 for absorbing and fixing the workpiece, and the top center of the top base 40 is set There are threaded holes 43 for installing and fixing workpieces; the brushless motor 20 is connected with a pulse signal generator.

[0016] In one embodiment, two grooves 41 are symmetrically formed on the top of the top base 40 with its axis as the center, and bar-shaped magnets 42 are respectively installed in the two grooves 41 .

[0017] In one embodiment, the top of the top base 40 is symmetrically provided with two positioning holes 44 centering on the ...

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Abstract

The invention discloses an ultra-precision indexer for an optical curve grinder. The ultra-precision indexer comprises a base, a brushless motor and a top seat; and the brushless motor is arranged onthe base, and an output shaft of the brushless motor is arranged upward. The top seat is arranged on the output shaft of the brushless motor through a gearbox, magnets for attracting and fixing workpieces are installed at the top of the top seat, and a threaded hole for installing and fixing the workpieces is arranged at the center of the top of the top seat. According to the ultra-precision indexer, the brushless motor is driven by a pulse signal generator to drive the top seat to rotate after passing a reduction gear box, and workpieces to be machined are fixed by the threaded holes or directly attracted at the top of the top seat by the magnets. The ultra-precision indexing positioning of the top seat can be realized by the reduction gear box with a large reduction ratio, and the machining capacity of the optical curve grinder for round workpieces is improved.

Description

technical field [0001] The invention relates to the technical field of indexing devices, in particular to an ultra-precision indexing instrument for an optical curve grinder. Background technique [0002] At present, most optical curve grinders can only process square workpieces. If they want to process round workpieces, they have higher requirements for angle control. At present, most optical curve grinders lack corresponding indexing and positioning devices. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides an ultra-precision indexer for an optical curve grinder. [0004] The technical scheme adopted in the present invention is: [0005] An ultra-precision indexing instrument for an optical curve grinder, comprising a base, a brushless motor and a top seat; the brushless motor is arranged on the base, and the output shaft of the brushless motor is set upward, and the top seat is passed through a reduction gear Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06B24B55/00B24B47/12
CPCB24B41/06B24B47/12B24B55/00
Inventor 王家骐古振春宾光辉
Owner SUZHOU XIANCHUANG PRECISION MOLD