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Portable fixture for calibrating laser diameter gauges

A laser caliper, portable technology, applied in the direction of instruments, measuring devices, optical devices, etc., can solve the problem of no support around, and achieve the effects of low cost, easy portability and easy installation

Inactive Publication Date: 2015-03-25
TIANJIN ELECTRONICS & INSTRAL LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of laser calipers, but the measurement positions of all calipers are near the geometric center point of their space, which belongs to the spatial position, and there is no support around them

Method used

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  • Portable fixture for calibrating laser diameter gauges
  • Portable fixture for calibrating laser diameter gauges
  • Portable fixture for calibrating laser diameter gauges

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Explain with examples, such as figure 1 , 2 , 3, 4, and 5, the cloud platform 8 and the support frame 9 adopt tripods and supporting platforms purchased on the market, the platform 8 adopts left and right direction twisting and left and right direction movement and can be adjusted, and the size of the base plate 4 is consistent with that of the platform 8. The material is made of aluminum with a thickness of 10mm. The chuck 1 is a drilling machine chuck. The standard gauge is stuck in the chuck 1. The type of chuck 1 can be changed at will according to the size of the standard gauge. Fix the cloud platform 8 on the support frame 9, the bottom plate 4 is fixed on the cloud platform 8, the fixed block 3 is fixed on the front end part of the upper end surface of the bottom plate 4, the gap between the measuring shaft 2 with a threaded hole at one end and the through hole of the fixed block 3 Cooperate and pass through the hole and screw it together with the clamp head 1, ...

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Abstract

The invention relates to a portable fixture for calibrating laser diameter gauges. The portable fixture comprises a chuck, a measuring shaft, a fixing block, a bottom plate, a locking knob, a front support post, an adjustable jackscrew, a head and a support rack; the head is fixed to the support rack; the bottom plate is fixed to the head; the fixing block is fixed to the front end of the upper end face of the bottom plate; the measuring shaft with a threaded hole in one end is in clearance fit with a through hole of the fixing block and penetrates the through hole to be screwed to the chuck; the measuring shaft is locked in the through hole of the fixing block trough the locking knob; the front support post is fixed to the front end of the lower end face of the bottom plate, and the adjustable jackscrew is fixed to the rear end of the lower end face of the bottom plate. The portable fixture has the technical advantages of stableness and reliability, high universality, operational simplicity, portability, convenience of mounting and low cost.

Description

technical field [0001] The invention relates to a jig for measuring and calibrating, in particular to a jig for calibrating a portable laser caliper. Background technique [0002] Laser diameter gauges are mainly used to measure the diameter and circular runout of rod-shaped precision standard measuring tools such as pin gauges and plug gauges or workpieces, and can also be used for non-contact measurement of fragile, variable, hot, and clean parts. During the detection process, if the inconsistency of the workpiece is found to exceed the requirements, the alarm will be prompted, and the company will stop production in time to solve the problem, avoiding a large number of waste products. Therefore, the accuracy of the laser caliper indication and timely repair at the production site are very important. especially important. There are many types of laser calipers, but the measurement positions of all calipers are near the geometric center point of their space, which belo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/12F16M11/16G01B11/08
Inventor 齐欣韩大勇徐晓丹李君
Owner TIANJIN ELECTRONICS & INSTRAL LAB
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