CN107063036B - A kind of application method of C-spring lift eccentricity detecting tooling - Google Patents

A kind of application method of C-spring lift eccentricity detecting tooling Download PDF

Info

Publication number
CN107063036B
CN107063036B CN201710107746.6A CN201710107746A CN107063036B CN 107063036 B CN107063036 B CN 107063036B CN 201710107746 A CN201710107746 A CN 201710107746A CN 107063036 B CN107063036 B CN 107063036B
Authority
CN
China
Prior art keywords
spring
detected
lift
face
unqualified
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
CN201710107746.6A
Other languages
Chinese (zh)
Other versions
CN107063036A (en
Inventor
郭平勇
于忆
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201710107746.6A priority Critical patent/CN107063036B/en
Publication of CN107063036A publication Critical patent/CN107063036A/en
Application granted granted Critical
Publication of CN107063036B publication Critical patent/CN107063036B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/25Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B5/252Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes

Abstract

The invention discloses a kind of application methods of C-spring lift eccentricity detecting tooling, the following steps are included: lift detects: the lower end turn of detected spring a) being placed on second and is shelved on face, it coincide if the lower end turn of detected spring shelves face with second, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0It is the 2% of spring nature length;B) the upper end circle of detected spring is placed on first to shelve on face, if the upper end circle for being detected spring shelves face with first and coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0It is the 2% of spring nature length;The present invention can facilitate spring lift eccentricity detecting, and accuracy is high.

Description

A kind of application method of C-spring lift eccentricity detecting tooling
[technical field]
The present invention relates to the technical field of spring detection, especially a kind of uses of C-spring lift eccentricity detecting tooling The technical field of method.
[background technique]
In the prior art, since each circle outer diameter of " C " shape spring is different, the benchmark of a detection can not be found, inspection can not be used The method of verticality is surveyed to detect lift, and eccentricity detecting is also inconvenient.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of C-spring lift eccentricity detecting tooling is proposed Application method, spring lift eccentricity detecting can be facilitated, accuracy is high.
To achieve the above object, the invention proposes a kind of application methods of C-spring lift eccentricity detecting tooling, including Following steps:
One, lift detects:
A) lower end turn of detected spring is placed on second to shelve on face, if being detected the lower end turn and second of spring It shelves face to coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0For spring nature length 2%;
B) the upper end circle of detected spring is placed on first to shelve on face, if being detected the upper end circle and first of spring It shelves face to coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0For spring nature length 2%;
Two, both ends eccentricity detecting:
A) lift detection seat in upper end is put into lower channel, then the upper end of detected spring is put into eccentric limit detection set It is interior, it is qualified if the upper end circle for being detected spring shelves face with first and coincide, conversely, then unqualified;
B) lift detection seat in lower end is put into lower channel, then the lower end of detected spring is put into eccentric limit detection set It is interior, it coincide if the lower end turn of detected spring shelves face with second, it is qualified, conversely, then unqualified;
Three, eccentricity detects:
A) support column is mounted on lower end lift detection seat, the lower end turn of detected spring is then placed on second and is put Set on face, then cover upper fixed body from the upper end of support column again and rotate fixed body move downward to the upper end of detected spring into Row is fixed;
B) maximum value between each circle of spring and support column is then measured by vernier caliper, so that it is determined that spring is inclined Heart amount.
Beneficial effects of the present invention: the present invention can facilitate spring lift eccentricity detecting, and accuracy is high.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of lower end lift detection seat;
Fig. 2 is the structural schematic diagram of upper end lift detection seat;
Fig. 3 is the structural schematic diagram of eccentric limit detection set;
Fig. 4 is lower spring end circle eccentricity detecting tooling schematic diagram;
Fig. 5 is spring eccentricity detecting tool schematic diagram.
In figure: it is solid that the upper end 1- lift detects seat, the lower end 2- lift detection seat, 3- bias limit detection set, 4- support column, 5- Determine that body, 6- first shelves face, 7- second shelves face, 8- standing screw, 31- lower channel, 32- upper channel.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of production method of C-spring lift eccentricity detecting tooling of the present invention, The following steps are included:
A) sample spring is assembled on institute's suspension damper to be mounted, and guarantees that spring is in nature, simultaneously Guarantee that the end circle center point of spring under natural conditions is overlapped with the central axis of the piston rod of damper;
B) spring being assemblied on suspension damper is scanned by spatial digitizer, and is extracted by reverse software The position data of the lift of spring upper and lower ends circle and eccentric data and suspension damper in spring;
C) lift detection seat 1 in upper end is made according to the lift for extracting spring upper and lower ends circle respectively and lower end lift detects seat 2, according to the eccentric data creating bias limit detection set 3 for extracting spring;
D) position data according to suspension damper in spring installs support column 4, institute on lower end lift detection seat 2 The top for stating support column 4 is arranged with the fixed body 5 of threaded connection, position of the central axis of the support column 4 in spring with Position of the central axis of suspension damper in spring is the same.
The upper end lift detection seat 1 is equipped with first to match with sample spring upper end circle and shelves face 6, the lower end Lift detection seat 2 is equipped with second to match with sample spring lower end turn and shelves face 7, and the lower end lift detects the upper of seat 2 End is equipped with standing screw 8, and the support column 4 of threaded connection is arranged on the standing screw 8, and the fixed body 5 is up big and down small Conical by its shape, the upper end diameter of the fixed body 5 is greater than the diameter of sample spring upper end circle, the eccentric limit detection set 3 Internal diameter and the upper end lift of lower channel 31 detect seat 1 and the lift detection diameter of seat 2 in lower end is equal, the eccentric limit detection The internal diameter of the upper channel 32 of set 3 be in the spring between amplify 4mm on the basis of outer diameter.
A kind of application method of C-spring lift eccentricity detecting tooling, comprising the following steps:
One, lift detects:
A) lower end turn of detected spring is placed on second to shelve on face 7, if being detected the lower end turn and the of spring Two, which shelve face 7, coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0For spring nature length 2%;
B) upper end of detected spring circle is placed on first to shelve on face 6, if being detected the upper end circle of spring and the One, which shelves face 6, coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0For spring nature length 2%;
Two, both ends eccentricity detecting:
A) lift detection seat 1 in upper end is put into lower channel 31, then the upper end of detected spring is put into eccentric limit inspection It surveys in set 3, it is qualified if the upper end circle for being detected spring shelves face 6 with first and coincide, conversely, then unqualified;
B) lift detection seat 2 in lower end is put into lower channel 31, then the lower end of detected spring is put into eccentric limit inspection It surveys in set 3, coincide if the lower end turn of detected spring shelves face 7 with second, it is qualified, conversely, then unqualified;
Three, eccentricity detects:
A) support column 4 is mounted on lower end lift detection seat 2, the lower end turn of detected spring is then placed on second It shelves on face 7, then covers upper fixed body 5 from the upper end of support column 4 again and rotate fixed body 5 and move downward to detected spring Upper end is fixed;
B) maximum value between each circle of spring and support column 4 is then measured by vernier caliper, so that it is determined that spring Eccentricity.
The present invention can facilitate spring lift eccentricity detecting, and accuracy is high.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention Scheme all belong to the scope of protection of the present invention.

Claims (1)

1. a kind of application method of C-spring lift eccentricity detecting tooling, it is characterised in that: the following steps are included:
One, lift detects:
A) lower end turn of detected spring is placed on second to shelve on face (7), if being detected the lower end turn and second of spring It shelves face (7) to coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0For spring nature length 2%;
B) the upper end circle of detected spring is placed on first to shelve on face (6), if being detected the upper end circle and first of spring It shelves face (6) to coincide, and degree control is in 2%H0, then it is qualified, conversely, then unqualified, 2%H0For spring nature length 2%;
Two, both ends eccentricity detecting:
A) upper end lift detection seat (1) is put into lower channel (31), then the upper end of detected spring is put into eccentric limit inspection It surveys in set (3), it is qualified if the upper end circle for being detected spring shelves face (6) with first and coincide, conversely, then unqualified;
B) lower end lift detection seat (2) is put into lower channel (31), then the lower end of detected spring is put into eccentric limit inspection It surveys in set (3), coincide if the lower end turn of detected spring shelves face (7) with second, it is qualified, conversely, then unqualified;
Three, eccentricity detects:
A) support column (4) is mounted in lower end lift detection seat (2), the lower end turn of detected spring is then placed on second It shelves on face (7), then puts on fixed body (5) from the upper end of support column (4) again and rotate fixed body (5) and move downward to tested The upper end for surveying spring is fixed;
B) maximum value between each circle of spring and support column (4) is then measured by vernier caliper, so that it is determined that spring is inclined Heart amount.
CN201710107746.6A 2017-02-27 2017-02-27 A kind of application method of C-spring lift eccentricity detecting tooling Active CN107063036B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710107746.6A CN107063036B (en) 2017-02-27 2017-02-27 A kind of application method of C-spring lift eccentricity detecting tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710107746.6A CN107063036B (en) 2017-02-27 2017-02-27 A kind of application method of C-spring lift eccentricity detecting tooling

Publications (2)

Publication Number Publication Date
CN107063036A CN107063036A (en) 2017-08-18
CN107063036B true CN107063036B (en) 2019-07-16

Family

ID=59622024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710107746.6A Active CN107063036B (en) 2017-02-27 2017-02-27 A kind of application method of C-spring lift eccentricity detecting tooling

Country Status (1)

Country Link
CN (1) CN107063036B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB448049A (en) * 1934-12-17 1936-06-02 George William Brown Improvements in and relating to measuring and indicating apparatus
GB1335763A (en) * 1970-04-15 1973-10-31 Sturm R G Method and apparatus for determining stress
CN101614513A (en) * 2009-06-29 2009-12-30 无锡吉兴汽车声学部件科技有限公司 Revise the method for inspection tool of automobile roof lining
CN201397118Y (en) * 2009-05-20 2010-02-03 齐齐哈尔二机床(集团)有限责任公司 Eccentric check tool
CN104567785A (en) * 2013-10-25 2015-04-29 东风汽车零部件(集团)有限公司 Profile detection tool
CN106354956A (en) * 2016-08-31 2017-01-25 淄博舜泰电动汽车有限公司 Rapid electric automobile developing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB448049A (en) * 1934-12-17 1936-06-02 George William Brown Improvements in and relating to measuring and indicating apparatus
GB1335763A (en) * 1970-04-15 1973-10-31 Sturm R G Method and apparatus for determining stress
CN201397118Y (en) * 2009-05-20 2010-02-03 齐齐哈尔二机床(集团)有限责任公司 Eccentric check tool
CN101614513A (en) * 2009-06-29 2009-12-30 无锡吉兴汽车声学部件科技有限公司 Revise the method for inspection tool of automobile roof lining
CN104567785A (en) * 2013-10-25 2015-04-29 东风汽车零部件(集团)有限公司 Profile detection tool
CN106354956A (en) * 2016-08-31 2017-01-25 淄博舜泰电动汽车有限公司 Rapid electric automobile developing method

Also Published As

Publication number Publication date
CN107063036A (en) 2017-08-18

Similar Documents

Publication Publication Date Title
CN105952715B (en) A kind of hydraulic cylinder friction testing device
CN105547584B (en) One kind is portable to pull to force value system for field calibrating installation
CN107063036B (en) A kind of application method of C-spring lift eccentricity detecting tooling
CN202661346U (en) Universal tool for Rockwell hardness detection
CN206556796U (en) Rolling bearing staring torque detection means and its gauge head
CN106885552B (en) A kind of bearing chamfer size detection mechanism
CN205561811U (en) Rod roundness detection device
CN209372422U (en) A kind of double inner ring four-point contact ball device for measuring axial clearance
CN208125009U (en) A kind of inner hole of workpiece detection device
CN203385399U (en) Flange plate jumping detector
CN205607334U (en) Bearing outside diameter detection device
CN211066443U (en) Air formaldehyde check out test set based on robot of sweeping floor
CN209043193U (en) A kind of taper inner detection jig
CN205175386U (en) Bearing waviness measurement system's rigid support
CN204594928U (en) The Magnetic memory testing multiple bay of column type test specimen
CN204924149U (en) Utensil to cylinder block reticulation angle short -term test
CN205580361U (en) Measuring tool of short -term test engine gudgeon pin nail angle of spot hole degree
CN205027269U (en) Wheel spoke thickness detection device
CN106352765B (en) Measure the measurer and method of the end face length of part of the end face with inclined-plane
CN205691042U (en) A kind of taper detector
CN205670000U (en) Bearing spring appearance profile size detecting device
CN209181754U (en) A kind of total high detection tooling of cylindrical electrical core
CN219103886U (en) Cross roller bearing locating hole detects frock
CN203758413U (en) Special detection tool for processing elastic composite cylindrical roller deep hole
CN210108578U (en) Steel structure beam column stress measuring device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Application method of C-shaped spring lift eccentricity detection tooling

Effective date of registration: 20220214

Granted publication date: 20190716

Pledgee: China Merchants Bank Co.,Ltd. Shaoxing Zhuji sub branch

Pledgor: HWAWAY TECHNOLOGY Corp.,Ltd.

Registration number: Y2022980001476

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220922

Granted publication date: 20190716

Pledgee: China Merchants Bank Co.,Ltd. Shaoxing Zhuji sub branch

Pledgor: HWAWAY TECHNOLOGY Corp.,Ltd.

Registration number: Y2022980001476