JPH0286U

JPH0286U -

Info

Publication number: JPH0286U
Application number: JP7269988U
Authority: JP
Priority date: 1988-05-31
Filing date: 1988-05-31
Publication date: 1990-01-05
Anticipated expiration: 2003-05-31
Also published as: JPH0731980Y2

Description

[Brief explanation of drawings]

第１図本考案の罫書き治具の正面図。第２図
本考案の罫書き治具の側面図。第３図従来の
スケール板罫書き治具の平面図。第４図従来の
スケール板罫書き治具の使用状態を示す説明図。
第５図従来の他の罫書き工具の使用前の状態を
示す正面図。第６図従来の他の罫書き工具の使
用中の状態を示す正面図。第７図差し込み継手
の鋼管挿入前の状態を示す要部断面図。第８図
差し込み継手に鋼管を挿入した状態を示す要部断
面図。１：治具本体、２：可動板、３：取付け板、４
：取付け板、６：バネ、７：回転ローラ、８：差
し込み量確認線の罫書き針、９：環状溝位置の罫
書き針、１０：ストツパ板、１１：保持板、１４
：主軸、１５：屈曲部、２０：スケール板、２５
：罫書き工具、３１：差し込み継手本体、３２：
パツキン、３３：抜止めリング、４０：ステンレ
ス鋼鋼管、４１：環状溝。 FIG. 1 is a front view of the scribing jig of the present invention. FIG. 2 is a side view of the scribing jig of the present invention. FIG. 3 A plan view of a conventional scale board scribing jig. FIG. 4 is an explanatory diagram showing how a conventional scale plate scribing jig is used.
FIG. 5 is a front view showing another conventional scribing tool before use. FIG. 6 is a front view showing another conventional scribing tool in use. FIG. 7 is a sectional view of the main parts of the insertion joint showing the state before the steel pipe is inserted. Figure 8
FIG. 3 is a cross-sectional view of a main part showing a state in which a steel pipe is inserted into a insertion joint. 1: Jig body, 2: Movable plate, 3: Mounting plate, 4
: Mounting plate, 6: Spring, 7: Rotating roller, 8: Scoring needle for insertion amount confirmation line, 9: Scoring needle at annular groove position, 10: Stopper plate, 11: Holding plate, 14
: Main shaft, 15: Bent part, 20: Scale plate, 25
: scribing tool, 31: insertion joint body, 32:
Packing ring, 33: Retainer ring, 40: Stainless steel pipe, 41: Annular groove.

補正昭６３．９．６図面の簡単な説明を次のように補正する。明細書の第１２頁第４行目の「第７図」を「第
８図」に訂正致します。明細書の第１２頁第６行目の「第８図」を「第
９図」に訂正致します。明細書第１２頁第３行目と第４行目の間に「第
７図差し込み継手の鋼管の接続状態を示す半断
面図」を追記致します。Amendment September 6, 1983 The brief description of the drawing is amended as follows. We will correct "Figure 7" on page 12, line 4 of the specification to "Figure 8." We will correct "Figure 8" on page 12, line 6 of the specification to "Figure 9." We will add "Figure 7 Half-sectional view showing the connection state of the steel pipe of the insertion joint" between the third and fourth lines of page 12 of the specification.

Claims

[Claims for Utility Model Registration] 1. The jig main body 1 and the movable plate 2 are opened by a spring 6 with a shaft 5 as a fulcrum by mounting plates 3 and 4 provided at one end of each. It is assembled so that it can be opened and closed, and the jig main body 1 is equipped with two or more rotating rollers 7 on which a stainless steel pipe 40 is mounted, and the lower surface of the movable plate 2 has one or more lines for checking the insertion amount. The writing needle 8 and the scoring needle 9 located at the annular groove 41 are attached, and a stopper plate 1 is attached to one side.
A scribing jig for stainless steel pipe, characterized in that 0 is attached. 2. The scribing needles 8 and 9 are inserted into holes 12 of a holding plate 11 provided on the lower surface of the movable plate 2, and are attached by a spring 13 so as to be vertically movable. Scoring jig for stainless steel pipes. 3 Rotate the lower end 13 of the stopper plate 10 with the rotating roller 7
2. The scribing jig for stainless steel pipe according to claim 1, wherein the range in which the movable plate 2 is closed is suppressed by contacting the main shaft 14 of the movable plate 2. 4. Claim 1, characterized in that a bending part 15 is provided at the lower end of the mounting plate 4 of the movable plate, and the bending part 15 is brought into contact with the lower end 16 of the jig body, etc., so that the opening range of the movable plate 2 is suppressed. The listed scribing jig for stainless steel pipes.