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Adaptive Hardness Measuring Machine

A measuring machine and self-adaptive technology, applied in the direction of measuring device, testing material hardness, strength characteristics, etc., can solve the problems such as the inability of the hardness measuring equipment to adapt dynamically, the shape and size deviation of the measured object, and the attitude deviation of the force-applying unit for hardness measurement, etc. Achieve the effect of fast and reliable on-site hardness testing

Active Publication Date: 2018-03-09
沈阳天星智能检测设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to solve the technical problem that the existing hardness measuring equipment cannot dynamically adapt to the deviation of the shape and size of the measured object and the attitude deviation relative to the hardness measurement force applying unit. An Adaptive Hardness Measuring Machine

Method used

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  • Adaptive Hardness Measuring Machine

Examples

Experimental program
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specific Embodiment approach 1

[0047] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 6 As shown, the present invention includes a C-shaped pliers 1, the first end of the C-shaped pliers 1 is provided with a first fixed sleeve 1-1, and a telescopic compression mechanism is installed inside the first fixed sleeve 1-1. The screw rod 6 in the tightening mechanism is fitted with a nut 7 and a telescopic compression cylinder 8, the nut 7 and the screw rod 6 form a screw transmission pair, the telescopic compression cylinder 8 and the nut 7 are fixedly connected together, and the bottom of the telescopic compression cylinder 8 is fixedly connected and compressed Disk 11, the second end of the C-shaped pliers 1 is provided with a second fixed sleeve 1-2, and a hardness measurement force application unit 9 is installed inside the second fixed sleeve 1-2, and the hardness measurement force application unit 9 The axis of the axis is perpendicular to the end face of the pressure plate 11, and a sea...

specific Embodiment approach 2

[0051] Such as Figure 1 ~ Figure 4 As shown, it is the same as Embodiment 1, the difference is that the horizontal slide table 5 is installed on the base 15 through the second rolling guide track 16 and the second rolling guide slider 17, wherein the second rolling guide track 16 is fixedly connected on the base 15 , the second rolling guide slider 17 is fixedly connected to the flat plate 5-1 of the horizontal slide table 5, the horizontal slide table (5) is slidingly connected with the base (15), and the horizontal slide table plate 5-1 of the horizontal slide table 5 Motor 12 is installed on the top, drive gear 14 is installed on the output shaft of motor 12, the rack 13 that meshes with drive gear 14 is installed on base 15, the rolling drive horizontal slide table 5 translation on rack 13 by drive gear 14.

[0052] The present invention adopts a mechanical four-degree-of-freedom self-adaptive system, which consists of a horizontal slide table, a vertical slide table, a l...

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Abstract

The self-adaptive hardness measuring machine overcomes the technical problem that the existing hardness measuring machine cannot automatically adapt to the shape and size deviation of the measured object and the attitude deviation relative to the hardness measurement force unit. The rotating shaft is hinged to the cross, the cross is hinged to the vertical slide, the vertical slide is fixedly connected to the first rolling guide slider, and is slidably connected to the horizontal slide through the first rolling guide track, the vertical slide and the horizontal slide The beneficial effect is that the mechanical three-degree-of-freedom or four-degree-of-freedom adaptive system is adopted, so that the entire hardness measuring machine can automatically adapt to the shape and size deviation of the measured object and the attitude deviation relative to the hardness measurement force unit. , It can automatically ensure that the application direction of the hardness measurement test force is perpendicular to the surface to be measured, especially suitable for automatic hardness detection of batch workpieces on the production line.

Description

technical field [0001] The invention belongs to the technical field of hardness testing equipment, in particular to an adaptive hardness measuring machine. Background technique [0002] At present, the equipment that uses the static test method to test the hardness of metal materials and products can be divided into laboratory models and production site models according to the use occasions. The test of the sample block cut from the product; the production site model is mainly aimed at the direct hardness test of the finished product and semi-finished product. The production site inspection model must meet the following requirements: first, it can stably clamp or support the object to be inspected; second, it must ensure that the inspected surface of the inspected object is perpendicular to the main axis of the hardness measurement force applying unit It is necessary to ensure that the test force is loaded vertically on the detected surface of the detected object; third, it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/40G01N3/02
Inventor 杨兵锋张凤林
Owner 沈阳天星智能检测设备有限公司