CN202393324U - Inner spherical surface measuring mechanism - Google Patents

Inner spherical surface measuring mechanism Download PDF

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Publication number
CN202393324U
CN202393324U CN2011205362176U CN201120536217U CN202393324U CN 202393324 U CN202393324 U CN 202393324U CN 2011205362176 U CN2011205362176 U CN 2011205362176U CN 201120536217 U CN201120536217 U CN 201120536217U CN 202393324 U CN202393324 U CN 202393324U
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CN
China
Prior art keywords
measuring
spherical
internal spherical
seat
measuring seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2011205362176U
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Chinese (zh)
Inventor
范罗荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Hanghu Technology Co Ltd
Original Assignee
Wuxi Hanghu Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Hanghu Technology Co Ltd filed Critical Wuxi Hanghu Technology Co Ltd
Priority to CN2011205362176U priority Critical patent/CN202393324U/en
Application granted granted Critical
Publication of CN202393324U publication Critical patent/CN202393324U/en
Anticipated expiration legal-status Critical
Active legal-status Critical Current

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Abstract

The utility model relates to an inner spherical surface measuring mechanism, comprising an inner spherical surface measuring seat, a dial gauge and a socket head cap screw, wherein the dial gauge is arranged inside the inner spherical surface measuring seat and fixed by the socket head cap screw, the dial gauge and the inner spherical surface measuring seat are connected in one, the front end of the inner spherical surface measuring seat is provided with an outer spherical surface consistent to factor values to be measured, and the inner spherical surface measuring seat is provided with a positioning hole matched with a detection device, and is also provided with screw threads for fixing the detecting device. The inner spherical surface measuring mechanism can enable measured values to be directly read through contacting the measuring head of the detecting device with the inner spherical surface and swaying the inner spherical surface measuring seat left and right and back and forth; is simple in measuring method, small in error, and high in measuring precision; enables operators to clinically detect components on site to timely correct, thereby reducing the cost and increasing the efficiency; and can enable the application range to be expanded through changing the size of the inner spherical surface measuring seat.

Description

A kind of measuring mechanism that detects Internal Spherical Surface
Technical field
The present invention relates to a kind of measuring mechanism that detects Internal Spherical Surface, specifically be used to measure Internal Spherical Surface size numerical value and spherical profile number of degrees value, single key element precision measure belongs to the inspection technology field of measuring.
Background technology
In prior art, accurate inner sphere radius size and facial contour degree are measured, and generally adopt three-coordinates measuring machine to detect, because sampled measurements point is different, it is variant to detect numerical value, and repeatable accuracy is low, and detection speed is slow, cost is high, efficient is low.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thereby a kind of measuring mechanism that detects Internal Spherical Surface is provided, and this mechanism can realize that sphere size and profile numerical value directly measures, convenient directly perceived, error is little, measuring accuracy is high.
The technical scheme that provides according to the utility model; Detect the measuring mechanism of Internal Spherical Surface, comprise Internal Spherical Surface measuring seat, clock gauge, socket head cap screw, clock gauge is packed in the Internal Spherical Surface measuring seat hole; Fix with socket head cap screw, clock gauge and Internal Spherical Surface measuring seat link into an integrated entity.
Said clock gauge reading is 0.001mm.
It is consistent with element to be measured numerical value that said Internal Spherical Surface measuring seat front end is provided with spherical outside surface.
Said Internal Spherical Surface measuring seat is provided with the pilot hole that is complementary with appliance.
Said Internal Spherical Surface measuring seat is provided with threaded hole, in order to the fixed test utensil.
Compared with present technology the present invention has the following advantages:
The present invention is simple in structure, compact, design science is reasonable, contacts with Internal Spherical Surface through the appliance measuring head, and left-right and front-back swing Internal Spherical Surface measurement structure can directly be read numerical value.Owing on this measurement structure, can realize the measurement of Internal Spherical Surface; Measuring method is easy, error is little, measuring accuracy is high, and operating personnel can clinically detect part on the spot, in time repair; Reduced cost; Improved efficient, and can enlarge usable range through changing the sphere size of Internal Spherical Surface measuring seat.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Following the utility model will combine the embodiment in the accompanying drawing to further describe:
As shown in Figure 1, the present invention includes Internal Spherical Surface measuring seat 1, reading is 0.001mm clock gauge 2, socket head cap screw 3.
The present invention elder generation packs 0.001mm reading clock gauge 2 in Internal Spherical Surface measuring seat 1 hole; Gently solid with socket head cap screw 3, as the adjustment benchmark, proofread and correct clock gauge 2 pointers with the standard Internal Spherical Surface to zero; Fixing with socket head cap screw 3, clock gauge 2 and measuring seat 1 are linked into an integrated entity.
Said Internal Spherical Surface measuring seat 1 front end is provided with the spherical outside surface consistent with element to be measured numerical value.
Said Internal Spherical Surface measuring seat 1 is provided with the pilot hole that is complementary with appliance.
Said Internal Spherical Surface measuring seat 1 is provided with threaded hole, in order to the fixed test utensil.
The present invention can detect qualified part with three-coordinates measuring machine in order to the standard Internal Spherical Surface of adjustment usefulness.
The principle of work of the present invention and the course of work:
The present invention is in work; Measuring head is contacted the tested part surface, swing the Internal Spherical Surface measuring mechanism lightly all around, through a plurality of some contacts; Working surface size numerical value and surface profile degree error pass to measuring appliance through measuring head, thereby are measured numerical value accurately.
Points for attention of the present invention:
1, protection Internal Spherical Surface measuring seat workplace is forbidden to damage, scratch.
2, reduce friction force in the measuring process.
3, make wearing and tearing reduce to minimum, prevent corrosion phenomenon.

Claims (5)

1. measuring mechanism that detects Internal Spherical Surface; It is characterized in that: comprise Internal Spherical Surface measuring seat (1), clock gauge (2), socket head cap screw (3); Clock gauge (2) is packed in Internal Spherical Surface measuring seat (1) hole; Fixing with socket head cap screw (3), clock gauge (2) and Internal Spherical Surface measuring seat (1) link into an integrated entity.
2. the measuring mechanism of detection Internal Spherical Surface as claimed in claim 1 is characterized in that: said clock gauge (2) reading is 0.001mm.
3. a kind of measuring mechanism that detects Internal Spherical Surface as claimed in claim 1 is characterized in that: said Internal Spherical Surface measuring seat (1) front end is provided with spherical outside surface.
4. a kind of measuring mechanism that detects Internal Spherical Surface as claimed in claim 1 is characterized in that: said Internal Spherical Surface measuring seat (1) is provided with the pilot hole that is complementary with appliance.
5. a kind of measuring mechanism that detects Internal Spherical Surface as claimed in claim 1 is characterized in that: said Internal Spherical Surface measuring seat (1) is provided with threaded hole, in order to the fixed test utensil.
CN2011205362176U 2011-12-20 2011-12-20 Inner spherical surface measuring mechanism Active CN202393324U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205362176U CN202393324U (en) 2011-12-20 2011-12-20 Inner spherical surface measuring mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205362176U CN202393324U (en) 2011-12-20 2011-12-20 Inner spherical surface measuring mechanism

Publications (1)

Publication Number Publication Date
CN202393324U true CN202393324U (en) 2012-08-22

Family

ID=46668242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205362176U Active CN202393324U (en) 2011-12-20 2011-12-20 Inner spherical surface measuring mechanism

Country Status (1)

Country Link
CN (1) CN202393324U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853748A (en) * 2012-08-29 2013-01-02 江苏太平洋精锻科技股份有限公司 Spherical measuring device of planet bevel gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853748A (en) * 2012-08-29 2013-01-02 江苏太平洋精锻科技股份有限公司 Spherical measuring device of planet bevel gear

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Inner spherical surface measuring mechanism

Effective date of registration: 20150108

Granted publication date: 20120822

Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch

Pledgor: Wuxi City Hanghu Science & Technology Co., Ltd.

Registration number: 2015990000021

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model