Drill bit test automatic measurement and control circuit

A drill test and circuit technology, applied in program control, computer control, general control system, etc., can solve the problems of cumbersome procedures, time-consuming, inaccurate results, etc., and achieve strong anti-interference ability, consistent working conditions, and stable rotation speed. Effect

Active Publication Date: 2022-06-28
HUAIAN COLLEGE OF INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional testing is done manually. Not only is the procedure cumbersome and time-consuming, but the result is not accurate enough based on the tester's feeling and subjective judgment.

Method used

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  • Drill bit test automatic measurement and control circuit

Examples

Experimental program
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Embodiment Construction

[0018] like figure 1 As shown, the drill test bench includes an installation frame, a bearing mechanism and a drilling mechanism, and the bearing mechanism and the drilling mechanism are installed on the installation frame to form a test platform as a whole; the installation frame is composed of a wall plate 41 and a bottom plate vertically connected to it. 42; the bearing mechanism includes a cross slide 21, an X-axis stepper motor 22, an X-axis screw 23, a cross slide 21 is installed on the bottom plate 42, and the cross slide 21 includes guide rails in the X-axis and Y-axis directions respectively. and the pallet, the X-axis stepper motor 22 (model 86BYG250D) is connected to the X-axis pallet of the cross slide 21 through the X-axis screw 23 (specification M12×4), and the X-axis carriage of the cross slide 21 is connected by the X-axis stepper The feeding motor 22 is dragged by the X-axis screw 23 to move in the X-axis direction, the Y-axis stepping motor is connected to th...

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PUM

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Abstract

The invention discloses an automatic measurement and control circuit for drill bit testing. The measurement and control circuit controls the drilling and lifting action, the moving action of the hole position of the test piece, the setting of the number of holes and the hole spacing in the X-axis and Y-axis directions, and the measurement of the drilling time. and print output; the measurement and control circuit is composed of power supply, single-chip microcomputer, electric drill and cylinder control circuit, cross slide movement control circuit, hole number and hole spacing setting circuit, drilling time measurement circuit and print output circuit. The invention is applied to the measurement and control of the sharpness and wear resistance (life) of a twist drill or an impact drill, is suitable for testing drills of different thicknesses and lengths, realizes the automation of the drill testing process, and has good versatility.

Description

technical field [0001] The invention relates to a measurement and control circuit of a drill bit test bench, in particular to an automatic measurement and control circuit applied to a drill bit sharpness and wear resistance (lifespan) test bench. Background technique [0002] The sharpness and wear resistance (life) of the drill bit depend on the material, heat treatment and manufacturing process of the drill bit. They are two important indicators to measure the performance of the drill bit, and are a must-have quality inspection test item for manufacturers or quality supervision departments. The traditional test is performed manually, which is not only cumbersome and time-consuming, but also results in inaccurate results based only on the tester's feeling and subjective judgment. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an automatic measurement and control circuit for drill bit testing, which is applied to the measurement and co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 刘洪恩
Owner HUAIAN COLLEGE OF INFORMATION TECH
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