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Welding inspection ruler inspection device

A technology of inspection devices and detection devices, which is applied in the direction of measuring devices, mechanical devices, mechanical measuring devices, etc., can solve the problems of waste of verification resources, large measurement errors, and inability to carry, so as to achieve easy pick-and-place and carry, reduce errors, The effect of reducing the difficulty of operation

Pending Publication Date: 2020-06-09
河北省计量监督检测研究院廊坊分院
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Problems solved by technology

[0006] The technical problem to be solved in the present invention is to provide a welding inspection ruler inspection device to solve the problems of poor stability of standard appliances during use, large measurement errors introduced by human factors, inability to carry, and waste of inspection resources, so that The overall device is easy to pick, place and carry, reducing errors introduced by human factors to improve detection efficiency, shorten detection time, and improve detection accuracy

Method used

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Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] A welding inspection ruler inspection device, combined with Figure 1 to Figure 16 As shown, it includes a box body and a detection platform 1 arranged in the box body. The detection platform 1 is detachably provided with an angle parameter detection device 2, a height gauge indication error measurement device 3, a depth parameter detection device 4, and a width scale indication value. Error measuring device 5, gap gauge indication error measuring device 6, surface roughness difference measuring device 7, and up-and-down distance measuring device 9, all the above-mentioned standard instruments can be fixed, avoid hand-holding as much as possible, and at the same time facilitate disassembly and traceability, and verify stability Significantly increased.

[0046] The selection of testing platform 1: including the specifications,...

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Abstract

The invention discloses a welding inspection ruler inspection device. The device comprises a box body and a detection platform arranged in the box body, and an angle parameter detection device, a height gauge indication error measurement device, a depth parameter detection device, a width gauge indication error measurement device, a gap gauge indication error measurement device, a surface roughness difference measurement device and an up-down distance measurement device are detachably and intensively arranged on the detection platform. According to the invention, a large number of standard appliances are integrated on the detection platform, so that the calibration preparation time is greatly reduced, the working efficiency is improved, the whole device is convenient to take, place and carry, the positions of the standard appliances are relatively fixed, errors caused by human factors are reduced, the detection time is shortened, and the detection precision is improved.

Description

technical field [0001] The invention relates to the technical field of measuring devices, and more specifically relates to a welding inspection ruler inspection device. Background technique [0002] The welding inspection ruler is a measuring instrument that uses the principle of line pattern and vernier measurement to inspect the weld width, height, welding gap, groove angle, undercut depth and other parameters of the weldment. Composed of three parts, it is suitable for the measurement of related data of products and components with high welding quality requirements, such as boilers, pressure vessels, etc. It is an essential measurement tool for welders. [0003] The measuring tool is included in the JB / DQ9004-87 "Industrial Boiler Quality Grading Standard" of the Electrical Appliance Bureau of the Machinery Industry Committee. The welding inspection content includes materials, tools, equipment, and processes used in the entire production process from drawing design to pro...

Claims

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Application Information

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IPC IPC(8): G01B5/00G01B5/24G01B5/06G01B5/18G01B5/02G01B5/14G01B5/28
CPCG01B5/00G01B5/02G01B5/061G01B5/14G01B5/18G01B5/24G01B5/28G01B21/042
Inventor 邱东岳刘渤钱思皓王丽明李军
Owner 河北省计量监督检测研究院廊坊分院
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