JPH0232001U

JPH0232001U -

Info

Publication number: JPH0232001U
Application number: JP10941988U
Authority: JP
Priority date: 1988-08-19
Filing date: 1988-08-19
Publication date: 1990-02-28

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る平面図、第２図
は第１図の要部拡大図、第３図は同じく要部拡大
図、第４図及び第５図は第１図図示ゲージによる
測定手順説明図、第６図はフレア部接続構造を示
す断面図である。２……硬質板、３……パイプ、４Ａ〜４Ｅ……
フレア測定用切抜部、５……径表示、６……フレ
アナツトの断面形、７……測定個所の表示、８…
…フレア部、９……外径測定切抜部、１０……フ
レア開度測定切抜部、１１……最大外径測定切抜
部、１２……最小外径測定切抜部、１３Ａ〜１３
Ｃ……頭出し測定用切抜部、１４……フレアダイ
ス、Ａ……パイプ頭出し寸法、Ｄ……切り込み深
さ、Ｗ……切り込み幅。 Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is an enlarged view of the main part, and Figs. 4 and 5 are the gauges shown in Fig. 1. FIG. 6 is a sectional view showing the flare connection structure. 2...Hard plate, 3...Pipe, 4A to 4E...
Cutout for flare measurement, 5...Diameter display, 6...Cross-sectional shape of flare nut, 7...Measurement point display, 8...
...Flare part, 9...Outer diameter measurement cutout, 10...Flare opening measurement cutout, 11...Maximum outer diameter measurement cutout, 12...Minimum outer diameter measurement cutout, 13A-13
C...Cutout for measuring the beginning, 14...Flare die, A...Pipe beginning dimension, D...Cutting depth, W...Cutting width.

Claims

[Claims for Utility Model Registration] 1. Outer diameter measuring cutout 9 that comes into contact with the outer peripheral surface of the pipe 3 to be flared, and the outer periphery of the flared part 8 formed at the end of the pipe 3 with a specified opening degree. A flare opening measuring cutout 10 that fits against a surface, and a maximum outer diameter measuring cutout 11 that fits against the outer peripheral surface of each pipe corresponding to the allowable maximum outer diameter and allowable minimum outer diameter at the open end of the flare section 8, respectively. and minimum outer diameter measurement cutout 1
Flare opening degree measurement is performed by cutting out flare measuring cutouts 4A in which the outer diameter measuring cutouts 9 are opened from one side of the hard plate 2 so that the outer diameter measuring cutouts 9 open on that side. The cutout 10, the maximum outer diameter measurement cutout 11, and the minimum outer diameter measurement cutout 12 are provided with an indication 7 on the side thereof to indicate that the opening, maximum outer diameter, and minimum outer diameter are to be measured. A gauge for measuring the finish of a flared part, characterized in that diameter markings 5 corresponding to the pipe 3 are provided at appropriate locations around the measuring cutout 4A. 2 Outer diameter measurement cutout 9 that hits the outer peripheral surface of the pipe 3 to be flared; flare opening measurement that hits the outer peripheral surface of the flare section 8 formed at the end of the pipe 3 with a specified opening A cutout 10, a maximum outer diameter measuring cutout 11 and a minimum outer diameter measuring cutout 1 that fit against the outer peripheral surface of each pipe corresponding to the maximum allowable outer diameter and the allowable minimum outer diameter at the open end of the flare portion 8, respectively.
2 are connected in sequence with their center lines aligned, and a plurality of flare measurement cutouts 4A, 4B... of different sizes corresponding to various pipe diameters are cut out from one side of the hard plate 2 for measuring the outer diameter. The flare opening measurement cutout 10, the maximum outer diameter measurement cutout 11, and the minimum outer diameter measurement cutout 12 are cut out in parallel so that the portions 9 are opened on the corresponding sides. Indications 7 indicating that the diameter and minimum outer diameter are to be measured are provided, respectively, and the flare measurement cutouts 4A, 4 are
A gauge for measuring the finish of a flared part, characterized in that diameter indications 5 corresponding to the pipes 3 are provided at appropriate locations around B. 3 Cutting depth D corresponding to the pipe head dimension A, which is necessary when flaring is performed using the flare die 14 and is determined by the diameter of the pipe 3.
A plurality of different types of cue measurement cutouts 13A, 13B... having a cut width W larger than or equal to the diameter of the pipe 3 are cut in parallel from the other side of the hard plate 2. The gauge for measuring the finish of a flared part according to claim 2. 4 Outer diameter measurement cutout 9, flare opening measurement cutout 1
A cross-sectional shape 6 of a flare nut of a size corresponding to the pipe 3 is displayed on both sides of the cutout 11 for measuring the opening, maximum outer diameter, and minimum outer diameter. 4. The gauge for measuring the finish of a flare portion according to claim 1, wherein the gauge is provided with the indication 7 to indicate that the flare portion is located at a certain point.