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Ball seat inner size measurement equipment

A technology for measuring equipment and inner dimensions, applied in the direction of mechanical diameter measurement, etc.

Active Publication Date: 2019-01-18
ZHEJIANG WANGSHENG POWER MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no ball diameter measurement gauge for inner spherical surfaces smaller than the center in the prior art

Method used

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  • Ball seat inner size measurement equipment
  • Ball seat inner size measurement equipment
  • Ball seat inner size measurement equipment

Examples

Experimental program
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Embodiment Construction

[0030] Combine Figure 1-Figure 3 , Is the ball seat inner size measuring equipment of the present invention, which includes a measuring tool 1 and a dial indicator 3 mounted on it. The measuring tool 1 can be used to place the ball seat and mechanically transfer the measurement result of the ball seat inner circle size to the meter. Sub-table 3.

[0031] The measuring tool 1 includes a frame body 6. The frame body 6 includes a vertical frame 63 and a horizontal frame 66. The vertical frame 63 and the horizontal frame 66 are fixedly connected, and the vertical frame 63 is fixedly provided with a supporting frame on the side wall facing the horizontal frame 66. The first support rod 41 and the second support rod 42 are respectively arranged on both sides of the supporting frame 65 and connected to the first pillar 71 and the second pillar 72 respectively. The measuring rod 43 is fixed to the supporting frame 65 through its hinge shaft 431 On the upper end, the measuring rod 43 ha...

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Abstract

The invention provides ball seat inner size measurement equipment. The ball seat inner size measurement equipment comprises a measurement tool and a dial indicator arranged thereon, the measurement tool can be used for placing the ball seat and mechanically transmitting a ball seat inner circle size measurement result to the dial indicator; since one inner circle is fixed by adopting three points,a measurement rod is placed between two support rods capable of moving tiny; on the basis of positioning the inner circle, the measurement rod and the dial indicator can be protected more conveniently.

Description

Technical field [0001] The invention belongs to the field of metrological detection. Specifically, it relates to a measuring tool for measuring the diameter of the inner spherical surface within a certain distance from the end surface. Background technique [0002] The dial gauge is a length measuring instrument that converts the general linear displacement (linear motion) into the rotary motion of the pointer through gears or levers, and then reads on the dial. The dial indicator is a widely used indicator measuring tool in precision measurement. It is a comparative measuring tool, which can only measure relative values, not absolute values. Mainly used to check the shape and position error of the workpiece. (Such as roundness, flatness, perpendicularity, circle runout, etc.), it is also often used for precision alignment of workpieces. The application of the dial indicator is diverse. Generally, the fixture of the tested workpiece is set according to the actual needs, so as...

Claims

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Application Information

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IPC IPC(8): G01B5/12
CPCG01B5/12
Inventor 张扬聪
Owner ZHEJIANG WANGSHENG POWER MECHANICAL & ELECTRICAL
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