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Inner diameter gauge

A technology of checking tool and inner diameter, applied in the field of production and verification of ring-shaped products, can solve problems ranging from hundreds of thousands of yuan to several million yuan or even tens of millions of yuan. Trouble and other problems, to achieve the effect of convenient operation, fast detection speed and simple structure

Inactive Publication Date: 2014-09-03
MAANSHAN FANGYUAN POWER TECH
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Problems solved by technology

[0002] At present, in the production of ring parts of many mechanical equipment, in order to ensure that the product can be used, the inner diameter of the ring part must be measured. However, in actual production, the inner diameter of the product is relatively difficult to detect, difficult to detect, and the detection is not accurate
Currently on the market, the instrument for measuring the inner diameter is mainly a three-coordinate measuring instrument, but its input cost is relatively large, ranging from hundreds of thousands of yuan to several million yuan or even tens of millions of yuan. The detection accuracy is high, but the detection process It is troublesome and cumbersome, and must be operated by corresponding professional and technical personnel

Method used

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  • Inner diameter gauge

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Embodiment approach

[0015] Such as figure 1 An embodiment of the inner diameter inspection tool of the present invention is shown, the inner diameter inspection tool includes a base 1, a base 2 is provided on the base 1, a splint 3 is arranged on the base 2, and thousands of splints are arranged on both sides of the splint 3. Divide the meter 4 and the meter head 5, the splint 3 is provided with a measuring mechanism 6, the measuring mechanism 6 is equipped with a connecting piece 7, the connecting piece 7 is in contact with the meter head 5, the upper part of the measuring mechanism 6 is provided with an arc-shaped measuring head 8, the measuring mechanism 6 is provided with a spring 9 inside, the measuring mechanism 6 is composed of two measuring pieces 10, the two measuring pieces 10 are connected by the spring 9, the connecting piece 7 is connected to one of the measuring pieces 10 in the measuring mechanism 6, and is not connected to the other touch. The internal diameter inspection tool h...

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Abstract

The invention discloses an inner diameter gauge which comprises a base. A pedestal is arranged on the base, a clamping plate is arranged on the pedestal, a dial indicator and a gauge outfit are arranged on the two sides of the clamping plate, a measuring mechanism is arranged on the clamping plate, a connecting piece is arranged on the measuring mechanism, the connecting piece makes contact with the gauge outfit, an arc measuring head is arranged on the upper portion of the measuring mechanism, a spring is arranged inside the measuring mechanism, the measuring mechanism is composed of two components, and the two components are connected through the spring. The inner diameter gauge is simple in structure, low in cost, simple in operation and high in operation efficiency.

Description

technical field [0001] The invention relates to an inner diameter checking tool, which is especially suitable for the production checking of ring products. Background technique [0002] At present, in the production of ring parts of many mechanical equipment, in order to ensure that the product can be used, the inner diameter of the ring part must be measured. However, in actual production, the inner diameter of the product is relatively difficult to detect, difficult to detect, and the detection is not accurate. Currently on the market, the instrument for measuring the inner diameter is mainly a three-coordinate measuring instrument, but its input cost is relatively large, ranging from hundreds of thousands of yuan to several million yuan or even tens of millions of yuan. The detection accuracy is high, but the detection process More troublesome, loaded down with trivial details, must have corresponding professional and technical personnel to operate. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/12
Inventor 董金山郑有为柏余发
Owner MAANSHAN FANGYUAN POWER TECH
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