JPS5851945U

JPS5851945U - Chip grinding equipment

Info

Publication number: JPS5851945U
Application number: JP14422081U
Authority: JP
Inventors: 秀雄宮崎; 高井　和宏
Original assignee: 日立精機株式会社
Priority date: 1981-09-30
Filing date: 1981-09-30
Publication date: 1983-04-08
Also published as: JPS6210044Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の第一実施例を示す斜視図、第２図は平
面図、第３図はチップを固定している状態を示す断面図
、第４図は研削状態を示す部分断面図、第５図は他の実
施例で研削を複列で行うこととしたものの平面図、第６
図はその断面図である。１・・・スローアウェイチップ、１１・・・チップの被
研削稜、１２・・・チップの被研削稜を含む辺で被研削
稜でない側の稜、１３・・・チップの被研削稜を含む稜
、２・・・基台、２１・・・溝、２２・・・案内溝、３
・・・第一の押え板、３２・・・押しネジ、４・・・第
二の押し板、５・・・砥石。Fig. 1 is a perspective view showing the first embodiment of the present invention, Fig. 2 is a plan view, Fig. 3 is a sectional view showing a state where the tip is fixed, and Fig. 4 is a partial sectional view showing the state of grinding. , Fig. 5 is a plan view of another embodiment in which grinding is performed in double rows, and Fig. 6
The figure is a sectional view thereof. 1... Indexable tip, 11... Edge to be ground of the tip, 12... Edge on the side including the edge to be ground of the tip but not the edge to be ground, 13... Including the edge to be ground of the tip. Edge, 2... Base, 21... Groove, 22... Guide groove, 3
...first press plate, 32...push screw, 4...second press plate, 5...grindstone.

Claims

[Claims for Utility Model Registration] 1. A chip grinding device consisting of the following (A), (B), (C) and (DJ).
Base 2° (B) The plurality of chips 1 are engaged with the grooves 21 with the sides 13 to be ground protruding from the base 2° (B). A first presser plate 3° (C) held between the base 2 and the plurality of chips 1 is in contact with the side of the protruding side 13 and near the edge 12 on the side other than the edge 11 to be ground, A second holding plate 4° (2) that presses the plurality of chips 1 toward the groove 21 side of the base 2; a grindstone 5° (2) that simultaneously grinds the edges 11 of the plurality of chips 1 to be ground in a straight line; The chip grinding device according to claim 1, wherein one presser plate 3 has a plurality of push screws 32 for pressing each chip 1 against the base 2. 3. The base 2 has a guide groove 22 in the grinding direction, and the second presser plate 4 is shaped to fit into the guide groove 22 and be guided in a sliding manner. A chip grinding device according to claim 1 or claim 2, wherein the tip is tapered so as to press the chip 1 toward the groove 21. 4. The chip grinding device according to claim 1, wherein the base 2, the first presser plate 3, the second presser plate 4, and the grindstone 5 are provided in double rows.