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Caliper body clamping and dragging device used for automatic calibration of vernier caliper

A vernier caliper and dragging device technology, applied in the mechanical field, can solve problems such as large measurement errors

Pending Publication Date: 2019-07-09
SHENYANG AIRCRAFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above operations are done manually, and large measurement errors will be caused by the difference in measurement force

Method used

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  • Caliper body clamping and dragging device used for automatic calibration of vernier caliper
  • Caliper body clamping and dragging device used for automatic calibration of vernier caliper
  • Caliper body clamping and dragging device used for automatic calibration of vernier caliper

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Embodiment Construction

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings and technical solutions.

[0023] Such as figure 1 As shown, a caliper body clamping and dragging device for automatic verification of vernier calipers includes a linear motor 1, a linear motor mover 2, a sensor connector 3, a tension sensor 4, a rear connector a5 of the jaws, a clamp Claw rear connector b6, electric gripper 7, gripper bottom connector 8, linear guide rail 9, guide rail slide seat 10 and pallet 11;

[0024] The linear motor 1 is used to drag the body of the caliper to perform linear motion, and at the same time provide an accurate source of the displacement value of the ruler body. The linear motor 1 is provided with a linear motor mover 2;

[0025] The supporting plate 11 is installed on the linear motor mover 2, and is used to support the electric gripper and the tension pressure sensor, enhance the stability and improve the...

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Abstract

The invention belongs to the technical field of machines, and particularly relates to a caliper body clamping and dragging device used for the automatic calibration of a vernier caliper. The device comprises a linear motor, a linear motor active cell, a sensor connecting element, a tension and pressure sensor, a clamping claw rear part connecting element, an electric clamping claw, a clamping clawbottom connecting element, a linear guide rail, a guide rail sliding seat and a supporting plate, wherein the linear motor is used for dragging the caliper body of the vernier caliper to carry out linear movement; the supporting plate is installed on the linear motor active cell; the sensor connecting element and the linear guide rail are installed on the upper surface of the supporting plate; the linear guide rail is provided with the guide rail sliding seat; the clamping claw bottom connecting element is installed on the guide rail sliding seat; the electric clamping claw is installed on the clamping claw bottom connecting element for clamping the caliper body of the vernier caliper; and the tension and pressure sensor is installed on the right side of the sensor connecting element to be connected with the electric clamping claw through the clamping claw rear part connecting element. In an automatic calibration process of the vernier caliper, the device disclosed by the invention can replace people to realize the clamping and the dragging of the caliper body of the vernier caliper, and the requirements of vernier caliper measuring jaw combination and gauge block clamping can bemet.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a caliper body clamping and dragging device for automatic verification of a vernier caliper. Background technique [0002] The vernier caliper is easy to operate and has high precision, and it is widely used in the machinery industry. In order to ensure the measurement accuracy and reliability of the vernier caliper, it is necessary to regularly verify the vernier caliper before and during use. [0003] According to the requirements of JJG 30-2012 "Verification Regulations for General Calipers", the verification items of vernier calipers include 12 items in total, including appearance, zero value error, and indication error. There are many verification items and high verification accuracy requirements. The traditional manual visual verification method has the disadvantages of heavy workload and low verification efficiency, and is affected by human subjective factors, resulting i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B3/20
CPCG01B3/20
Inventor 刘中阳李博文马姝
Owner SHENYANG AIRCRAFT CORP
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