Multifunctional adjustable V-shaped fixing block for durometer rack
An adjustable and multi-functional technology, applied in workpiece clamping devices, manufacturing tools, etc., can solve problems such as test result errors and easy vibration, and achieve the effects of reducing measurement errors, good reliability, and wide application range
Inactive Publication Date: 2017-10-13
API ZC PRECISION INSTUMENT CO LTD
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is that when using a Shore hardness tester to measure the hardness of a columnar part, it is easy to generate vibration and cause a large error in the test result. above question
Method used
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[0024] Such as Figure 1 ~ Figure 2 As shown, the fixed block of the multifunctional adjustable V-shaped hardness tester bench includes a base 1, a guide groove 2 is arranged on the base 1, a stopper 3 is arranged in the guide groove 2, and left sliding blocks are arranged on both sides of the stopper 3 4 and the right sliding block 5, the left sliding block 4 and the right sliding block 5 are provided with a threaded rod 6, one end of the screw rod 6 is connected to the stopper 3, and the other end is located outside the base 1, the left sliding block 4 and the right sliding block 5 Both are provided with threaded holes matching with the screw rod 6, the screw rod 6 is screwed with the left sliding block 4 and the right sliding block 5 respectively, and both the left sliding block 4 and the right sliding block 5 can move along the guide groove 2, and the left sliding block On the block 4 and the right sliding block 5, guide rods (not shown) are also run through, and the screw...
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The invention discloses a multifunctional adjustable V-shaped fixing block for a durometer rack which comprises a base. A guide groove is formed in the base, and is internally provided with a stop block; a left sliding block and a right sliding block are arranged on the two sides of the stop block; a threaded rod penetrates through the left sliding block and the threaded rod penetrates through the right sliding block; the threaded rod is in threaded engagement with the left sliding block and the right sliding block correspondingly; the left sliding block and the right sliding block can move along the guide groove; a left supporting block is arranged on the left sliding block; a right supporting block is arranged on the right sliding block; a first V-shaped supporting part, a second V-shaped supporting part and a plane supporting part are arranged on the upper surface of the left supporting block; and a first V-shaped supporting part, a second V-shaped supporting part and a plane supporting part are arranged on the right supporting block. Hardness measurement can be carried out stably, the measurement error is reduced, and the multifunctional adjustable V-shaped fixing block for the durometer rack is applicable to parts in different sizes and shapes, and has the advantages of good reliability and wide application scope.
Description
technical field [0001] The invention relates to a fixing device, in particular to a multifunctional adjustable V-shaped hardness tester stand fixing block. Background technique [0002] For a product, many of its parts must have a certain hardness, otherwise, its parts may be deformed or have some kind of problem in the assembly before leaving the factory, so that the product cannot leave the factory, or after leaving the factory due to a certain part Parts are not wear-resistant and cannot be used. Therefore, the hardness test of the parts of the product is extremely important in production. [0003] Hardness tests mainly fall into two categories: metal and nonmetal. Many products need to know the hardness of its parts. For example, if the hardness of a mold is not enough, it will wear out quickly; It is often necessary to measure its hardness when it is made into a shell. The parameter for measuring the hardness of steel is called Rockwell hardness, which is generally ...
Claims
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Login to View More IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 刘宁王伟周姝李家勇
Owner API ZC PRECISION INSTUMENT CO LTD