JPS6074912U

JPS6074912U - Deburring device around holes

Info

Publication number: JPS6074912U
Application number: JP16702383U
Authority: JP
Inventors: 伸行林
Original assignee: 林　英子
Priority date: 1983-10-28
Filing date: 1983-10-28
Publication date: 1985-05-25

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の孔周縁のばね取り用工具の一例を示す斜
視図、第２図は本考案の一例によるぼり取り工具の立面
図、第３図はその縦断面図、第４図は一方の工具を構成
するエツジ部材が開いた状態を示す縦断面図、第５図は
エツジ部材を開閉す　　　。る進退装置の分解斜視図、第６図は部分的に切欠いて内
部を示した立面図、第７図は他の型の進退装置を示す部
分的に切欠いた側面図、そして第８図は第７図の部分の
他の側の側面図である。図中、１１・・・主軸、１２・・・ロッド、１３，１４
・・・工具、１５・・・長孔、１６・・・横棒、１８・
・・スリット、２０・・・進退装置。Fig. 1 is a perspective view showing an example of a conventional tool for removing springs from the periphery of a hole, Fig. 2 is an elevational view of a deburring tool according to an example of the present invention, Fig. 3 is a longitudinal sectional view thereof, and Fig. 4 is a FIG. 5 is a longitudinal cross-sectional view showing a state in which the edge member constituting one tool is opened and the edge member is opened and closed. 6 is a partially cutaway elevational view showing the inside, FIG. 7 is a partially cutaway side view showing another type of advancing and retracting device, and FIG. 8 is a partially cutaway side view of another type of advancing and retracting device. 8 is a side view of the other side of the portion of FIG. 7; FIG. In the figure, 11...Main shaft, 12...Rod, 13, 14
...Tool, 15...Elongated hole, 16...Horizontal bar, 18.
...Slit, 20... Advancement/retraction device.

Claims

[Scope of utility model registration request]

(1) comprising a hollow main shaft adapted to be rotated, a rod movably provided in the axial direction within the main shaft, and a pair of deburring tools attached to the rod at appropriate intervals; The tool on the distal end side consists of one or more edge members having one end raised on the rod, and the other tool is fixed to the rod by a horizontal bar passing through a long hole of the main shaft, and is attached to the outer periphery of the main shaft. is slidably provided on the
The edge member can be accommodated in a corresponding slit of the main shaft, and the hole peripheral edge removal device further includes an advancing and retracting device that opens and closes the edge member by moving the rod in the axial direction.

(2) Utility Model Registration Scope of the Claims In the deburring device as set forth in claim 1, when the reciprocating device receives a first press, it moves the rod toward the tip side, opens the edge member, and applies a second press. When the rod is received, it returns to its original position, and the rod is moved toward the base by the spring, thereby closing the edge member.