CN201266055Y

CN201266055Y - Inlaid adjustable alloy ring gauge

Info

Publication number: CN201266055Y
Application number: CNU2008201604475U
Authority: CN
Inventors: 蔡友胜; 吴厚荣; 沈善林
Original assignee: LIUAN JIANGHUAI YONGDA MACHINERY MANUFACTURING CO LTD
Current assignee: LIUAN JIANGHUAI YONGDA MACHINERY MANUFACTURING CO LTD
Priority date: 2008-09-20
Filing date: 2008-09-20
Publication date: 2009-07-01
Anticipated expiration: 2018-09-20

Abstract

The utility model relates to a mosaic adjustable alloy ring gauge which comprises a mold body, an alloy block, nuts, and a parallel gland bush. The mosaic adjustable alloy ring gauge is characterized in that the alloy block with a datum hole at the center is embedded in a groove at the upper end part of the mold body, the mold body is provided with an inner hole matching with the datum hole, the two nuts are screwed and locked outside the mold body by threads, and the parallel gland bush is provided with an inner hole matching with the datum hole. The utility model can rapidly, conveniently and accurately measure the length of a same directional step of a machining shaft part, realizes the on-line control and the part batch detection, can be intuitively visual without being influenced by experiments of the measuring personnel, has simple structure and convenient manufacture, is practical and economic, and is favorable to being popularized.

Description

Inlay, adjustable alloy ring gauge

Technical field

The utility model relates to the machining axial workpiece measurement mechanism of length of bench size in the same way, exactly be a kind ofly inlay, adjustable alloy ring gauge.

Technical background

The machining axial workpiece is on lathe the starting material bar to be processed by drawing, and each of length grade size detects with omnipotent measurer or projector.Use projector or microscope to measure, though the measuring accuracy height, measuring speed is too slow, can not be used for processing site control and batch detection.Use omnipotent measurer to detect, it is little not only to measure face, and because measurer can't horizontal survey, thereby measuring error is big, and precision is low, and it is bigger influenced by the survey crew experience.

The utility model content

The utility model purpose is at existing defective, provide a kind of not only can speed fast, convenient accurate measurement mechanical working shaft-like part length of bench size in the same way to people, realized that On-line Control and parts batch detect, and it is intuitively visual, not influenced by the survey crew experience, simultaneously simple in structure, easy to make, economical and practical, be beneficial to the inlaying of popularization, adjustable alloy ring gauge.

The utility model comprises die body, alloy block, nut and parallel gland, it is characterized in that: the alloy block that the center has datum hole is embedded in the groove of die body upper end, have an endoporus that is complementary with datum hole on the die body, two nuts by screwed, lock onto outside the die body, have an endoporus that is complementary with datum hole on the parallel gland.

During use, adopt a pair ofly inlay, adjustable alloy ring gauge, make drift for one, make no-go gage for one, measured workpiece places between drift, no-go gage, the alloy face of inlaying of die body is close to a measurement face of machining axial workpiece, parallel gland is close to another measurement face, rotates the alloy ring gauge, and drift can rotate freely, it is qualified that no-go gage can not rotate the size that promptly is judged to be this machining axial workpiece, otherwise be defective.

Effect of the present utility model

Not only can speed fast, the convenient accurate measurement mechanical working shaft-like part of the utility model is the length of bench size in the same way, has realized that On-line Control and parts batch detect, and intuitively visual, not influenced by the survey crew experience, simultaneously simple in structure, easy to make, economical and practical, be beneficial to popularization.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model equipment synoptic diagram.

Embodiment

Referring to Fig. 1～2, the utility model comprises die body 1, alloy block 2, nut 3 and parallel gland 4, the alloy block 2 that the center has datum hole 5 is embedded in the groove of die body 1 upper end, have an endoporus 6 that is complementary with datum hole on the die body, two nuts 3 by screwed, lock onto outside the die body, have an endoporus 6 that is complementary with datum hole on the parallel gland 4.The external diameter at datum hole, interior hole dimension and workpiece sensing part position is complementary, alloy block and nut are shaped with grinding machine, make the depth of parallelism on two sides and consistent with the verticality of datum hole, the size of two parallel surfaces is made drift, no-go gage by the measured workpiece length requirement.

Claims

1, a kind ofly inlay, adjustable alloy ring gauge, comprise die body, alloy block, nut and parallel gland, it is characterized in that: the alloy block that the center has datum hole is embedded in the groove of die body upper end, have an endoporus that is complementary with datum hole on the die body, two nuts by screwed, lock onto outside the die body, have an endoporus that is complementary with datum hole on the parallel gland.