CN2126408U

CN2126408U - Quick-measuring callipers for forging and rolling

Info

Publication number: CN2126408U
Application number: CN 92216351
Authority: CN
Inventors: 肇恒卓
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-30
Filing date: 1992-06-30
Publication date: 1992-12-30

Abstract

The utility model discloses a pair of quick-measuring callipers for forging and rolling which belongs to an apparatus for measuring the dimension of the rolling pieces or the forging pieces during the hot rolling or the forging process of production. A fixed callipers body is hinged with a movable callipers body together by a rivet, the middle position of the fixed callipers body is provided with a curved graduated scale, the curved graduated scale is provided with graduations, a mark button is arranged in the inner groove of the graduated scale and is fixedly connected with the movable callipers body, the graduated scale is fixed on the fixed callipers body, and the fixed callipers body and the movable callipers body are respectively provided with a contact castor. The utility model has the advantages of simple structure and convenient use; the environment is vile, high-temperature, noise and powder dust are serious during the hot rolling (or forging) process of the production, and the quick-measuring callipers for forging and rolling have characteristics of high interference immunity for tracing and measuring a rolling piece, quick measure speed, one-time number read and exact measure effect.

Description

Quick-measuring callipers for forging and rolling

The utility model belongs to the apparatus of measuring rolled piece or forging ' s block dimension in hot rolling or the forging process.

In the past in hot rolling or forging production run, employed survey instrument, the general method that adopts external callipers and dull and stereotyped ruler to be used is used the caliper measurements measured piece, obtains an opening degree between the clamp bipod, and then measure the bipod spacing with ruler, so just finish a measuring process, this metering system is in hot rolling or forging production run, particularly roll the stage in examination, it is very difficult in time following the tracks of same rolled piece.

The purpose of this utility model provides a kind of forging rolling with speed amount clamp, and that these clamp have is easy to use, measuring speed fast, the characteristics of one-shot measurement accuracy of reading.

The purpose of this utility model can reach by following concrete measure:

Fixed pincers strand and moving pincers are strand hinged by rivet, middle part at fixed pincers strand is provided with the camber rule, has scale on the rule, and the mark button is arranged in the groove of rule and affixed with moving pincers thigh, rule is fixed on the fixed pincers thigh, decides the pincers thigh and move to clamp to be respectively equipped with on the thigh contacting castor.

The utility model has the advantages that simple in structure, easy to use, in hot rolling (or forging) production run, environment is abominable, high temperature, noise, dust are all very serious, forging rolling has higher anti-interference tracking measurement one rolled piece with speed amount clamp, measuring speed is fast, but single reading, the measurement effect characteristic of accurate.

Accompanying drawing is for forging, roll the structural representation with speed amount clamp.

Describe the utility model in detail below in conjunction with accompanying drawing:

Fixed pincers strand (2) are hinged together by rivet (7) with moving pincers strand (6), middle part at fixed pincers strand (2) utilizes rivet (3) to be fixed with camber rule (5), the camber rule has scale on (5), in the middle of camber rule (5), also have chute (8), mark button (4) is positioned at chute (8) and is fixed on moving the pincers on strand (6), decides pincers strand (2) and move to be respectively equipped with on the pincers thighs (6) to contact castor (1).During use, as long as open jaw, make two castors (1) near two measurement points, the scale mark on the rule (5) of this tense marker button (4) correspondence is the distance between two contact castors (1), i.e. physical sizes between two measured points.

Claims

1, a kind of forging, rolls with speed amount clamp, it is hinged to it is characterized in that fixed pincers thigh 2 and moving pincers thigh 6 pass through rivet 7, middle part at fixed pincers thigh 2 is provided with camber rule 5, on the rule 5 with scale, mark button 4 is arranged in the groove 8 of rule and affixed with moving pincers strands 6, rule 5 is fixed on the fixed pincers thigh 2, decides pincers thigh 2 and move to clamp to be respectively equipped with on the thigh 6 contacting castor 1.