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Double base surfaces height calipers

A base surface and height technology, applied in the direction of mechanical depth measurement, mechanical diameter measurement, etc., can solve the problems of poor applicability and small measurement range, and achieve the effect of expanding the scope of application

Active Publication Date: 2009-11-25
桂林量具刃具有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ordinary height calipers have only one measurement base surface, the measurement range is small, and the applicability is not wide

Method used

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Embodiment Construction

[0015] The present invention can be used as figure 1 It can be implemented on the ordinary height caliper shown. The ordinary height caliper is composed of the base 1, the ruler body 2, the ruler frame 3 and the measuring claw 4. The lower plane of the base 1 is the lower measuring base surface 5, and the ruler body 2 is perpendicular to the base 1 On the upper surface, the ruler frame 3 is slidably fitted on the ruler body 2, and the ruler frame 3 is fixed with a left measuring claw 4 extending to the left of the base 1, and the left measuring claw 4 cooperates with the lower measuring base 5 for measurement.

[0016] Using the present invention, the upper surface of the base 1 is set as the upper measuring base 6, which can be a desired curved surface or a flat surface, such as figure 2 The upper measuring base 6 shown is a plane parallel to the lower measuring base 5, and a right measuring claw 4 extending flat to the right of the base 1 is provided on the ruler frame 3. The ...

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Abstract

The invention discloses a double base surfaces height calipers, which comprises a base, a body perpendicular to the base, a frame capable of sliding on the body and two measuring pawls (rods) on the frame; the base has double base surfaces, that is, the lower plane of the base is the lower measuring base surface, and the upper surface of the base is the upper measuring base surface; the two measuring pawls (rods) are respectively corresponding to the upper and lower measuring base surface; the upper measuring base surface is a curved surface or a plane; and the measuring pawls (rods) are in connection with the frame in a fixed or detachable way. The invention can be used not only to measure or score line by combining the lower measuring base surface of the base and a flat slab, but also to measure the diameter, height and depth of a workpiece independently by using measuring base surface and the corresponding measuring pawl (rod); also can be used to score line on small-sized workpiece; and has wider application range than common height calipers.

Description

(1) Technical field: [0001] The invention relates to a caliper, in particular to a double base height caliper. (2) Background technology: [0002] Ordinary height calipers include a base, a ruler body perpendicular to the base, a ruler frame sliding on the ruler body, and a measuring claw (rod) on the ruler frame. The lower plane of the base is the measurement base surface. It needs to be placed on the measuring plate to match the measuring claw to the workpiece. Take measurements or draw lines. [0003] Ordinary height calipers have only one measurement base, the measurement range is small, and the applicability is not wide. (3) Content of the invention: [0004] Aiming at the shortcomings of ordinary height calipers, the present invention designs a double-base height caliper with expanded measurement function. [0005] The double-base height caliper that can achieve the above-mentioned purpose includes a base, a ruler body perpendicular to the base, a ruler frame sliding on th...

Claims

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Application Information

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IPC IPC(8): G01B5/08G01B5/18
Inventor 吴峰山吴弋
Owner 桂林量具刃具有限责任公司
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