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a caliper

A caliper, the first handle technology, applied in the field of caliper, can solve the problems of inconvenient use, inability to accurately measure wall thickness, etc., and achieve the effect of convenient use

Inactive Publication Date: 2011-12-14
SUFA HENGDIAN MACHINERY CNNC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the pump and valve products are cast, the wall thickness needs to be measured. Usually, such as figure 1 The caliper shown clamps the inner and outer walls, and then takes it out to measure the distance between the heads of the two calipers. However, since pump and valve products usually have flanges, it prevents the caliper heads from clamping the inner and outer walls. Unable to accurately measure wall thickness, inconvenient to use

Method used

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Examples

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Embodiment Construction

[0012] Such as figure 2 As shown, a caliper includes a first caliper rod 1 and a second caliper rod 2, and the first caliper rod 1 and the second caliper rod 2 are connected through a rotating shaft 3, and it is characterized in that: The first caliper bar 1 includes a first handle 11, a first cross bar 12 connected to the first handle 11, a first vertical bar 13 connected to the first cross bar 12, and a first clip hook 14 connected to the first vertical bar 13, The first cross bar 12 is parallel to the first clip hook 14, and the second caliper bar 2 includes a second handle 21, a second cross bar 22 connected with the second handle 21, and a first cross bar 22 connected with the second cross bar 22. Two vertical bars 23 and a second clamping hook 24 connected to the second vertical bar 23 , the second horizontal bar 22 is parallel to the second clamping hook 24 . The bottom of the first handle 11 is connected to the bottom of the second handle 21 through a vernier caliper...

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Abstract

The present invention provides a caliper, comprising a first caliper rod and a second caliper rod, the first caliper rod and the second caliper rod are connected through a rotating shaft, the first caliper rod includes a first handle, and The first horizontal bar connected to the first handle, the first vertical bar connected to the first horizontal bar, and the first clip hook connected to the first vertical bar, the first horizontal bar is parallel to the first clip hook, and the second The caliper rod includes a second handle, a second cross bar connected with the second handle, a second vertical bar connected with the second cross bar, and a second clip hook connected with the second vertical bar, and the second cross bar is connected with the second vertical bar. Two clip hooks are parallel. It can accurately measure the wall thickness of pump valve products and is easy to use.

Description

technical field [0001] The invention relates to the field of casting, in particular to a caliper. Background technique [0002] After the pump and valve products are cast, the wall thickness needs to be measured. Usually, such as figure 1 The caliper shown clamps the inner and outer walls, and then takes it out to measure the distance between the heads of the two calipers. However, because pump and valve products usually have flange parts, which prevent the caliper heads from clamping the inner and outer walls, It is impossible to accurately measure the wall thickness and it is inconvenient to use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a caliper that can accurately measure the wall thickness of pump and valve products and is easy to use. [0004] In order to solve the above-mentioned existing technical problems, the present invention adopts the following scheme: a caliper, including a first caliper ro...

Claims

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Application Information

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IPC IPC(8): G01B5/06
Inventor 孙永利
Owner SUFA HENGDIAN MACHINERY CNNC
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