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Contact-type cylinder diameter measurement device

A diameter measurement and measurement device technology, applied in the field of measurement, can solve the problems of high hardware requirements and high manufacturing costs, and achieve the effect of ensuring close contact

Inactive Publication Date: 2014-11-26
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this type of measurement is that the hardware requirements are relatively high, and the manufacturing cost is also high

Method used

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  • Contact-type cylinder diameter measurement device
  • Contact-type cylinder diameter measurement device
  • Contact-type cylinder diameter measurement device

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Experimental program
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the drawings:

[0018] Such as figure 1 , figure 2 , image 3 As shown, a contact type cylinder diameter measuring device consists of XY table 8, upper table 7, dovetail guide 9, linear slide 6, main bracket 14, side bracket 4, movable baffle 3, static baffle 1. The connecting frame 5, the spring 15, the spring tailstock 10, the fixed support 11, the grating ruler main scale 13 and the grating scale reading head 12 are composed; the XY table is composed of the base 17, the guide rail 18, the sliding seat 21, the lead screw 22, and the bearing The base 23, the coupling 20, the fixed frame 19, and the motor 16 are composed of two CNC worktables in the X direction and the Y direction. Its working principle is that the motor is driven by a lead screw to drive the worktable to move in X and Y directions.

[0019] See figure 1 with figure 2 , The brackets 4 on both sides are equal in size and symmetrical...

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Abstract

The invention provides a contact-type cylinder diameter measurement device and belongs to the technical field of measurement. The measurement device is mainly formed by an X-Y working table, a dovetail groove guide rail, a linear sliding block, a main bracket, a side bracket, a movable baffle, a static baffle, a connecting frame, a spring, a spring tail frame, a fixed bracket, a grating scale and the like; and the measurement requirement on the diameter of a cylinder in a common range can be met. The integral measurement device is established on the basis of the X-Y working table, wherein the grating scale and the like are arranged between the linear sliding block of the working table and the working table to form a precision grating displacement measurement system; the movable baffle is driven to move by the horizontal movement of the X-Y working table in the X and Y directions; a cylinder workpiece between the movable and static baffles relatively rotates due to a friction force applied to the cylinder workpiece between the two baffles; in the rotating process of the cylinder workpiece, the grating scale can record the displacement in the Y direction; and the sum of the displacement in the Y direction and the distance between the two baffles is equal to the size of the diameter of the cylinder. The device disclosed by the invention is simple and reasonable, has low cost and has strong practical value.

Description

Technical field [0001] The invention belongs to the technical field of measurement, and particularly relates to a contact type cylinder diameter measuring device. Background technique [0002] Cylindrical parts are a kind of parts that are widely used in the machinery industry. At present, most manufacturers still rely on manpower for product inspection. Whether the various indicators of the parts meet the standard, the inspector only makes a judgment based on whether the indicator pointer falls in the corresponding area. This will affect the work efficiency and increase the labor intensity of the inspector. It is easy to introduce human errors and make the product The quality fluctuates greatly, which will affect the economic benefits of the enterprise. At present, the more mature technologies are some photoelectric detection devices based on non-contact measurement, which have the characteristics of high accuracy and fast response, but the manufacturing cost is relatively larg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/10
Inventor 吴玉国张良安秦海波宋崇智时礼平王小芍谢安东
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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