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High-precision laser measuring device for caliper

A laser measurement, high-precision technology, applied in measurement devices, optical devices, instruments, etc., can solve the problems of inconvenient reading, incompetence, increased workload, etc., to achieve the effect of strong practicability and convenient operation

Pending Publication Date: 2021-06-29
XIAN THERMAL POWER RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The operation of the vernier caliper in the prior art is cumbersome and the reading is inconvenient. When faced with a large number of workpieces to be inspected, the workload is greatly increased, and the vernier caliper itself has three minimum readings with different precisions of 0.02mm, 0.05mm and 0.1mm. The numerical value can only meet the measurement accuracy requirements of general workpieces
For some workpieces with high precision requirements, it is not competent

Method used

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  • High-precision laser measuring device for caliper
  • High-precision laser measuring device for caliper
  • High-precision laser measuring device for caliper

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Experimental program
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Effect test

Embodiment Construction

[0021] The present invention is described in further detail below in conjunction with accompanying drawing:

[0022] refer to figure 1 and figure 2 , the high-precision laser measuring device for caliper of the present invention comprises caliper body, laser reflection plate 5, laser transceiver module 6 and control box 12, wherein, laser reflection plate 5 is fixed on the first T-shaped slide bar in caliper body 3, the laser transceiver module 6 is fixed on the end of the second T-shaped slide bar 4 in the caliper body, the laser transceiver module 6 is connected with the control box 12, and the laser transceiver module 6 faces the laser reflector 5.

[0023] Further, refer to Figure 5 , the control box 12 includes a box body, a controller fixed in the box body, a gravity sensing device 16 and a battery 19-2, and a display 14 and a button control area 13 fixed on the outer wall of the box body, the controller, the gravity sensing device 16, the button The control area 13...

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Abstract

The invention discloses a high-precision laser measuring device for a caliper. The device comprises a caliper body, a laser reflecting plate, a laser receiving and transmitting module and a control box, the laser reflecting plate is fixed to the end of a first T-shaped sliding rod in the caliper body, the laser receiving and transmitting module is fixed to the end of a second T-shaped sliding rod in the caliper body, the laser receiving and transmitting module is connected with the control box, and the laser receiving and transmitting module right faces the laser reflecting plate. The device can meet the high-precision measurement requirement of workpieces.

Description

technical field [0001] The invention belongs to the field of measuring devices and relates to a high-precision laser measuring device for calipers. Background technique [0002] The vernier caliper is a measuring tool for measuring length, inner and outer diameter and depth. The vernier caliper generally consists of a ruler body, an outer measuring claw, an inner measuring claw and a depth gauge. The outer measuring jaw is usually used to measure the outer diameter, the inner measuring jaw is usually used to measure the inner diameter, and the depth gauge is usually used to measure the depth. When measuring, the integer part of the value is read by the main scale, and the decimal part is read by the vernier. [0003] The operation of the vernier caliper in the prior art is cumbersome and the reading is inconvenient. When faced with a large number of workpieces to be inspected, the workload is greatly increased, and the vernier caliper itself has three minimum readings with d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00
CPCG01B11/00
Inventor 张红军王成龙崔寅龙孟永乐朱婷薛开封
Owner XIAN THERMAL POWER RES INST CO LTD
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