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Conicity measuring device and method of inner taper hole

A measuring device, the technology of inner taper hole, applied in the direction of measuring device, mechanical measuring device, angle/taper measurement, etc., can solve the problem of difficulty in measuring the taper of inner taper hole

Pending Publication Date: 2018-06-12
SHENYANG AEROSPACE XINGUANG GRP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The present invention aims at the problems existing in the above-mentioned prior art, and provides a device for measuring the taper of the inner taper hole, which solves the problem of difficulty in measuring the taper of the inner taper hole on the sleeve in the prior art

Method used

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  • Conicity measuring device and method of inner taper hole
  • Conicity measuring device and method of inner taper hole
  • Conicity measuring device and method of inner taper hole

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Embodiment

[0032] Such as figure 1 , 2 As shown, a kind of inner taper hole taper measurement device, the base 3 is set at the bottom of the measuring sleeve 6, the scale sleeve 7 is set at the top of the measuring sleeve 6, the measuring sleeve 6, the base 3, and the scale sleeve 7 are three One-piece structure; the top of the scale sleeve is provided with a micrometer cylinder 8 and a ratchet sleeve 9 in turn; the inside of the measurement sleeve 6 is provided with a micrometer screw 11 with a conical head, and a micrometer screw with a conical head The upper part of 11 is connected with the measuring sleeve through threads, and the top end of the micrometer screw rod 11 with a tapered head is connected with the ratchet sleeve 9 through screws, and the micrometer screw rod 1 with a tapered head is connected with the micrometer cylinder 8 as a whole; Orientation grooves 12 are arranged on both sides of the base 3, and the two orientation grooves are arranged symmetrically. Measuring c...

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Abstract

The invention relates to a conicity measuring device and method of an inner taper hole. A pedestal is arranged in the bottom end of a measuring sleeve, and a scale sleeve is arranged in the top end ofthe measuring sleeve; the top end of the scale sleeve is provided with a microdrum and a ratchet sleeve successively; the measuring sleeve is internally provided with a micrometer screw with a taperhead, and the top end of the micrometer screw with the taper head is connected with the ratchet sleeve and integrated with the microdrum; and the pedestal is internally provided with a guide slot, theguide slot is internally provided with measuring claws, the outer ends of the measuring claws are connected with bulbs respectively, and the taper head of the micrometer screw makes contact with thetwo measuring claws. The device and method are mainly used to measure the conicity of the inner taper hole of the sleeve, the measuring device can carry out rapid and accurate measurement in a production site and provides convenience for adjustment of a machine tool, the conicity can be measured at any time, and unqualified products due to out-of-tolerance of the conicity dimension are avoided.

Description

technical field [0001] The invention relates to a device for measuring the taper of an inner taper hole and a measuring method thereof, and is especially suitable for measuring the taper of an inner taper hole on a sleeve. Background technique [0002] Currently, if Figure 5a , 5b As shown in the sleeve, the taper of the inner taper hole is generally measured by cutting the tested part, and using projection technology to measure the taper of the cut part. However, the measurement work of this method is complicated and the cost is high, and it is not suitable for on-site measurement in the workshop, which reduces the work efficiency. The existing taper hole taper measurement device cannot directly measure the taper of the inner taper hole on the sleeve. Contents of the invention [0003] The present invention aims at the above-mentioned problems in the prior art, and provides a device for measuring the taper of the inner taper hole, which solves the problem of difficulty...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/24
CPCG01B5/241
Inventor 孙奇闻学震王海柱张健铸
Owner SHENYANG AEROSPACE XINGUANG GRP
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