CN103644831A - Hole coaxiality detection device of automobile brake system clamp body - Google Patents

Hole coaxiality detection device of automobile brake system clamp body Download PDF

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Publication number
CN103644831A
CN103644831A CN201310602466.4A CN201310602466A CN103644831A CN 103644831 A CN103644831 A CN 103644831A CN 201310602466 A CN201310602466 A CN 201310602466A CN 103644831 A CN103644831 A CN 103644831A
Authority
CN
China
Prior art keywords
brake system
hole
automobile brake
shaft
clamp body
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.)
Pending
Application number
CN201310602466.4A
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Chinese (zh)
Inventor
马建平
王克
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.)
DAJIU PRODUCTION (DALIAN) Co Ltd
Original Assignee
DAJIU PRODUCTION (DALIAN) 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 DAJIU PRODUCTION (DALIAN) Co Ltd filed Critical DAJIU PRODUCTION (DALIAN) Co Ltd
Priority to CN201310602466.4A priority Critical patent/CN103644831A/en
Publication of CN103644831A publication Critical patent/CN103644831A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a hole coaxiality detection device of an automobile brake system clamp body. The hole coaxiality detection device comprises a positioning shaft (1), a detection head (2), a crank arm (3), a transmission shaft (4), a support shaft (5), an adjusting knob (6) and a dial indicator (7), wherein the positioning shaft (1) is completely matched with a detected workpiece datum hole, the detection head (1) is contacted with the inner diameter of the detected hole, the offset of the detection head (2) corresponding to the positioning shaft (1) is transmitted to the dial indicator through the crank arm (3) and the transmission shaft (4) and expressed in a numerical form directly. A maximum value read when a rotating support shaft (5) rotates for a cycle is the offset of the detected hole. The detection device provided by the invention has the characteristics of convenient detection, accurate data, easy operation and the like, has an actual using effect for detection of the hole coaxiality of the automobile brake system clamp body, enables the production and detection efficiency of the automobile brake system clamp body to be greatly improved, and greatly reduces the processing reject ratio of the automobile brake system clamp body.

Description

A kind of automobile brake system caliper hole coaxiality check tool device
Technical field
The present invention relates to a kind of endoporus axiality detection device of machined part, particularly a kind of endoporus right alignment of automobile brake system caliper detects.
Background technology
Along with the fast development of automobile industry, automobile making level is also improving constantly, and is also more and more higher like this to the requirement of automobile manufacture industry at present, such as requiring high quality and high efficiency aspect the processing of parts.For this reason, automobile brake system manufacturing developed a kind of can the convenient and swift pick-up unit that detects accurately braking clamp body opening right alignment, realized the high-quality high-efficiency processing of automobile brake system caliper.
Summary of the invention
The present invention manufactures in processing industry for solving automobile brake system, it is high that brake caliper is produced fraction defective, the problems such as waste is serious, production efficiency is low, provide a kind of can the convenient and swift pick-up unit that detects accurately braking clamp body opening right alignment, solved production fraction defective high, waste is serious, the low problem of production efficiency, has guaranteed the high quality and high efficiencyization production that automobile brake caliper body is manufactured.
The concrete technical scheme that the present invention adopts is:
An automobile brake system caliper hole coaxiality check tool device, comprises locating shaft, and detection head, cranks arm, transmission shaft, back shaft, adjusting knob, clock gauge.Locating shaft fits like a glove with detected two datum holes, and detection head contacts with tested gaging hole internal diameter, and its offset with respect to locating shaft is passed to clock gauge by cranking arm with transmission shaft, directly with the form of numerical value, expresses.Rotating support shaft, reading and obtaining maximal value in rotating a circle is the offset of measured hole.Locating shaft fits like a glove with detected two datum holes, and detection head contacts with tested gaging hole internal diameter, and its offset with respect to locating shaft is passed to clock gauge by cranking arm with transmission shaft, directly with the form of numerical value, expresses.Rotating support shaft, reading and obtaining maximal value in rotating a circle is the offset of measured hole.
The invention has the beneficial effects as follows: this pick-up unit has easy to detect, data are accurate, the features such as easy operating, detection for automobile brake system caliper hole right alignment possesses actual result of use, the production testing efficiency of automobile brake system caliper is significantly improved, greatly reduce the processing fraction defective of automobile brake system caliper.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and concrete embodiment, the present invention will be further described.
Fig. 1 is structural drawing of the present invention.
In figure, 1. locating shaft, 2. detection head, 3. cranks arm, 4. transmission shaft,
5. back shaft, 6. adjusting knob 7. clock gauges.
Embodiment
Below in conjunction with embodiment, illustrate the present invention.
An automobile brake system caliper hole coaxiality check tool device, comprises locating shaft 1, and detection head 2, cranks arm 3, transmission shaft 4, back shaft 5, adjusting knob 6, clock gauge 7.Locating shaft 1 fits like a glove with detected two datum holes, and detection head 2 contacts with tested gaging hole internal diameter, its offset with respect to locating shaft 1 by crank arm 3 and transmission shaft 4 be passed to clock gauge, directly with the form of numerical value, express.Rotating support shaft 5, reading and obtaining maximal value in rotating a circle is the offset of measured hole.
During detection, first locating shaft 1 is inserted in the datum hole of detected part, makes detection head 2 aim at tested gaging hole inwall, it is fitted like a glove; Rotation adjusting knob 6, makes zero clock gauge 7; Then rotating support shaft 5, observe and record the fluctuation range of clock gauge 7, and this undulating quantity is the coaxial offset of measuring.So method detects 3 times, gets its mean value as final measured value.
The present invention is not limited to above-described embodiment, and equivalent concepts or change in any technical scope disclosing in the present invention, all classify protection scope of the present invention as.

Claims (1)

1. an automobile brake system caliper hole coaxiality check tool device, is characterized in that: comprise locating shaft (1), detection head (2), crank arm (3), transmission shaft (4), back shaft (5), adjusting knob (6), clock gauge (7); Locating shaft (1) fits like a glove with detected two datum holes, detection head (2) contacts with tested gaging hole internal diameter, its offset with respect to locating shaft (1) is passed to clock gauge by crank arm (3) and transmission shaft (4), directly with the form of numerical value, expresses; Rotating support shaft (5), reading and obtaining maximal value in rotating a circle is the offset of measured hole.
CN201310602466.4A 2013-11-25 2013-11-25 Hole coaxiality detection device of automobile brake system clamp body Pending CN103644831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310602466.4A CN103644831A (en) 2013-11-25 2013-11-25 Hole coaxiality detection device of automobile brake system clamp body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310602466.4A CN103644831A (en) 2013-11-25 2013-11-25 Hole coaxiality detection device of automobile brake system clamp body

Publications (1)

Publication Number Publication Date
CN103644831A true CN103644831A (en) 2014-03-19

Family

ID=50250084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310602466.4A Pending CN103644831A (en) 2013-11-25 2013-11-25 Hole coaxiality detection device of automobile brake system clamp body

Country Status (1)

Country Link
CN (1) CN103644831A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034244A (en) * 2014-06-18 2014-09-10 昆山恒源机械制造有限公司 Caliper coaxiality gauge
CN108007325A (en) * 2017-12-26 2018-05-08 浙江泰鸿万立科技股份有限公司 A kind of coaxiality check fixture

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11257906A (en) * 1998-03-16 1999-09-24 Mitsutoyo Corp Inside measuring device
DE20116188U1 (en) * 2001-10-02 2003-02-13 Bartel Ralf Conical bore inspection tool has exchangeable gauge elements
CN201138187Y (en) * 2007-08-24 2008-10-22 江苏微特利电机制造有限公司 Two end hole position accuracy checker for motor shell cover
CN202141425U (en) * 2011-06-26 2012-02-08 河南科隆集团有限公司 Surface accuracy testing tool of workpieces
CN102519345A (en) * 2011-11-24 2012-06-27 陈寿权 Coaxiality detection device of motor end cover
CN202393319U (en) * 2011-12-12 2012-08-22 昆山恒源机械制造有限公司 Jumpiness detection tool on bottom of sealing groove
CN203587035U (en) * 2013-11-25 2014-05-07 大久制作(大连)有限公司 Clamp body hole coaxiality inspection device of automobile braking system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11257906A (en) * 1998-03-16 1999-09-24 Mitsutoyo Corp Inside measuring device
DE20116188U1 (en) * 2001-10-02 2003-02-13 Bartel Ralf Conical bore inspection tool has exchangeable gauge elements
CN201138187Y (en) * 2007-08-24 2008-10-22 江苏微特利电机制造有限公司 Two end hole position accuracy checker for motor shell cover
CN202141425U (en) * 2011-06-26 2012-02-08 河南科隆集团有限公司 Surface accuracy testing tool of workpieces
CN102519345A (en) * 2011-11-24 2012-06-27 陈寿权 Coaxiality detection device of motor end cover
CN202393319U (en) * 2011-12-12 2012-08-22 昆山恒源机械制造有限公司 Jumpiness detection tool on bottom of sealing groove
CN203587035U (en) * 2013-11-25 2014-05-07 大久制作(大连)有限公司 Clamp body hole coaxiality inspection device of automobile braking system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034244A (en) * 2014-06-18 2014-09-10 昆山恒源机械制造有限公司 Caliper coaxiality gauge
CN104034244B (en) * 2014-06-18 2017-08-01 昆山恒源机械制造有限公司 Clamp coaxiality check fixture
CN108007325A (en) * 2017-12-26 2018-05-08 浙江泰鸿万立科技股份有限公司 A kind of coaxiality check fixture
CN108007325B (en) * 2017-12-26 2024-03-19 浙江泰鸿万立科技股份有限公司 Coaxiality gauge

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Application publication date: 20140319