A working base of a portable hardness tester
A kind of hardness tester and portable technology, which is applied in the field of working base of portable hardness tester, can solve the problems of non-standard operation, labor-intensive workers, sprains of operators, etc., and achieve the effect of convenient use and labor-saving
Active Publication Date: 2017-09-19
苏州雷格姆海洋石油设备科技有限公司
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- Description
- Claims
- Application Information
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Problems solved by technology
The weight of an imported portable hardness tester is about 12KG, and the center of gravity of the portable hardness tester is tilted forward during operation. Workers with strong arms are required to hold the measurement correctly. Using a portable hardness tester directly requires a lot of physical strength of the workers.
Moreover, it is very easy to operate irregularly, which makes the hardness value of the test inaccurate; the workload is heavy, and the operator is also prone to sprains due to uneven force
Method used
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Embodiment Construction
[0014] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0015] Such as Figure 1-2 As shown, a working base of a portable hardness tester includes a base 1, a connecting plate 2 is provided at the lower part of the base 1, a base plate 3 is provided at the lower part of the connecting plate 2, four connecting holes are provided on the connecting plate 2, and a connecting plate 2 is provided on the base 3. Corresponding positions are provided with waist-shaped connecting holes, and the connecting plate 2 is connected with the base plate 3 through positioning bolts and positioning nuts.
[0016] The base 1 is provided with a chute, the bottom of the chute forms an angle of 30° with the horizontal plane, and the bottom of the chute is provided with an inverted T-shaped card slot on the bottom of the chute. A slide block 4 is arranged in the chute, and a block matching with the draw-in slot is provide...
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The invention discloses a working base of a portable hardness tester. There are several rows of positioning teeth along the sliding direction of the slider. The width and spacing of the positioning teeth meet the requirement that the front and rear two support rods of the lower support base of the hardness tester are located in the gap between the two positioning teeth. There is a mounting seat on the side of the base. The mounting base is provided with a mounting hole, and a rotating shaft is directly pierced in the mounting hole, and a driving handle is arranged at the middle part of the rotating shaft, and the bottom end of the rotating driving handle is used to push against the sliding block to drive the sliding block to move up. The device makes the measurement process of the portable hardness tester convenient and labor-saving.
Description
technical field [0001] The invention relates to a working base of a portable hardness tester. Background technique [0002] The foreign machinery industry has very strict requirements and regulations on the mechanical properties of metal materials and the hardness of materials after heat treatment. Foreign customers generally do not accept domestic desktop, gantry and portable hardness testers and hardness test blocks. The weight of an imported portable hardness tester is about 12KG, and the center of gravity of the portable hardness tester is tilted forward during operation. Workers with strong arms are required to hold the measurement correctly. Using a portable hardness tester directly requires a lot of physical strength of the workers. . Moreover, it is very easy to have irregular operation, so that the hardness value of the test is also inaccurate; the workload is heavy, and the operator is also prone to sprains due to uneven force. Contents of the invention [0003...
Claims
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IPC IPC(8): G01N3/02
Inventor 葛辉钱平忠
Owner 苏州雷格姆海洋石油设备科技有限公司