JPH0311568U

JPH0311568U -

Info

Publication number: JPH0311568U
Application number: JP7282989U
Authority: JP
Priority date: 1989-06-20
Filing date: 1989-06-20
Publication date: 1991-02-05

Description

[Brief explanation of drawings]

第１図乃至第５図は本考案の一実施例を示すも
ので、第１図はワツシヤ挿入治具を一部破断して
示す正面図、第２図および第３図はワツシヤホー
ルドピンで割ワツシヤを保持する状態を示す要部
断面図、第４図および第５図は保持した割ワツシ
ヤをシヤフトのワツシヤ溝に挿入する状態を示す
要部断面図、第６図は従来方法によるピンセツト
で割ワツシヤをつまんでシヤフトに載せている状
態を示す断面図、第７図および第８図は従来方法
により割ワツシヤをワツシヤ溝に回転させて挿入
してている状態を示す平面図である。１……スリツト、２……割ワツシヤ、３……シ
ヤフト、４……ピンセツト、５……ギア、６……
ワツシヤ溝、７……ホルダー、８……中空部、９
……テーパー面、１０……押込みブツシユ、１１
……ワツシヤホルドピン、１２……テーパー溝、
１３……段部、１４……スプリング、１５……面
取り部。 Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being a partially cutaway front view of the washer insertion jig, and Figures 2 and 3 showing the washer holding pin. 4 and 5 are cross-sectional views of the main parts showing the state in which the split washer is held, FIGS. 4 and 5 are sectional views of the main parts showing the state in which the split washer is inserted into the washer groove of the shaft, and FIG. A sectional view showing a split washer being pinched and placed on a shaft, and FIGS. 7 and 8 are plan views showing a state in which the split washer is rotated and inserted into a washer groove by a conventional method. 1...slit, 2...split washer, 3...shaft, 4...tweezers, 5...gear, 6...
Washer groove, 7...Holder, 8...Hollow part, 9
...Tapered surface, 10...Pushing button, 11
... Washer hold pin, 12 ... Tapered groove,
13... Stepped portion, 14... Spring, 15... Chamfered portion.

Claims

[Scope of utility model registration request]

Attach a push-in button to the tip of the holder that has a hollow part, and attach this push-in button.
A washer hold pin having an outer diameter slightly larger than the inner diameter of the washer is movably inserted into the inside of this push-in bushing, and the rear end side is elastically supported by a spring installed in the hollow part. A washer insertion jig characterized by having a conical or spherical tapered groove formed on the tip surface.