Unlock instant, AI-driven research and patent intelligence for your innovation.

Polishing brush and machining tool using the same

An abrasive and displacement mechanism technology, applied in the field of grinding brushes, to achieve the effect of a constant rotation angle

Active Publication Date: 2015-06-17
AISIN SEIKI KK
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, there is room for further improvement in the construction of the brush-shaped grindstone

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Polishing brush and machining tool using the same
  • Polishing brush and machining tool using the same
  • Polishing brush and machining tool using the same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0030] 〔Structure of machining center〕

[0031] Hereinafter, the first embodiment of the polishing brush 30 of the present invention will be described in detail with reference to the drawings. Such as figure 1 As shown, the grinding brush 30 is attached to the main shaft 12 of the machining center 1 controlled by a computer, and is used. Machining center 1 is an example of a machine tool

[0032] The machining center 1 includes an X table 6 and a Y table 8 attached to a base 2 , a column 4 integrated with the base 2 , a Z slide 10 attached to the column 4 , and a spindle head attached to the Z slide 10 . 14 , and the main shaft 12 installed on the main shaft head 14 . The X table 6 , the Y table 8 , and the Z slide table 10 are driven by motors 16 , 17 , and 18 with encoders, and can move independently in the X-axis, Y-axis, and Z-axis directions, respectively. The spindle 12 is rotated by a motor 19 with an encoder. The overall control of the machining center 1 including...

no. 2 approach

[0069] Hereinafter, a second embodiment of the polishing brush 30 of the present invention will be described in detail with reference to the drawings. In this embodiment, the structures of the brush guide 40 and the displacement mechanism 60 are different from those of the first embodiment, and the other structures are the same. Therefore, in the description of this embodiment, the positions of the same structures as those of the first embodiment are The same reference numerals are attached, and explanations about the same structures are omitted.

[0070] Such as Figure 10 , Figure 11 As shown, the brush guide 40 of the polishing brush 30 according to this embodiment does not have the elongated hole 44 , but the internal thread 45 is formed on the inner peripheral surface of the first receiving portion 42 . The brush main body 32 and the displacement shaft 62 are integrated by fastening with countersunk bolts 150 in a state where the fitting protrusion 64 is fitted into th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A polishing brush includes: a brush body that includes a cylindrical base section and linear abrasive materials extending from a bottom surface of one side of the base section along a direction of a center of an axis of the base section, and removes burrs and performs polishing on a surface of a workpiece metal by relatively moving the abrasive materials and the workpiece metal while tips of the abrasive materials come into contact with a surface of the workpiece metal; a brush guide that is coaxial with the center of the axis and is disposed on the outside of the brush body in a radial direction so that the tips of the abrasive materials protrude from an end portion; and a displacement mechanism that changes protruding lengths of the abrasive materials from the end portion.

Description

technical field [0001] The present invention relates to a polishing brush for removing burrs present on the surface of a metal to be processed by polishing, and to a machine tool using the polishing brush. Background technique [0002] Metal parts used in automobiles require high precision. In order to improve the precision of metal parts, it is necessary to remove burrs caused by machining more reliably by grinding. Conventionally, for deburring metal parts to be processed, a brush in which a plurality of linear abrasives obtained by impregnating and curing a resin binder into fibrous alumina are bundled is generally used. To remove the burrs, the abrasive front end of the brush is brought into contact with the surface of the metal member to be processed and the brush is rotated. [0003] Patent Document 1 discloses a grinder capable of stably exhibiting the performance of a brush-shaped grindstone by keeping the cutting amount of a workpiece using an alumina brush-shaped...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B24B29/00
CPCB24B29/005B24B9/04
Inventor 石川真也山本通浩柴田训平泽孝道
Owner AISIN SEIKI KK