CN106168458A - A kind of device detecting T-shaped hole axiality - Google Patents

A kind of device detecting T-shaped hole axiality Download PDF

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Publication number
CN106168458A
CN106168458A CN201610810836.7A CN201610810836A CN106168458A CN 106168458 A CN106168458 A CN 106168458A CN 201610810836 A CN201610810836 A CN 201610810836A CN 106168458 A CN106168458 A CN 106168458A
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CN
China
Prior art keywords
detection
axle
shaped hole
slide block
axiality
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
CN201610810836.7A
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Chinese (zh)
Inventor
马志刚
陈伟
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.)
Qi Taixing Precision Technology (suzhou) Co Ltd
Original Assignee
Qi Taixing Precision Technology (suzhou) 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 Qi Taixing Precision Technology (suzhou) Co Ltd filed Critical Qi Taixing Precision Technology (suzhou) Co Ltd
Priority to CN201610810836.7A priority Critical patent/CN106168458A/en
Publication of CN106168458A publication Critical patent/CN106168458A/en
Pending legal-status Critical Current

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The present invention relates to a kind of device detecting T-shaped hole axiality, including base, base is provided with the two detection axles in opposite directions and on same axis of pitch, and two detection axles are respectively in the first suitable detection axle of the hole less with diameter in T-shaped hole and T-shaped hole the second detection axle that the hole being relatively large in diameter is suitable;Base is provided with and drives the first detection axle towards/the second detection drive mechanism of moving of axle dorsad;Second detection axle can vertically move by respect thereto.The apparatus structure of the detection T-shaped hole axiality of the present invention is simple, during detection, only the big nose end with the workpiece of T-shaped hole need to be enclosed within the second detection axle, by the method making the first detection axle stretch in aperture, whether to cause the second detection axle to vertically move, can determine whether out that T-shaped hole is the most coaxial, and according to the second detection axle amount of vertically moving, detect the axiality of T-shaped hole, simple to operation, and measurement result is the most reliable.

Description

A kind of device detecting T-shaped hole axiality
Technical field
The present invention relates to a kind of cubing, particularly relate to a kind of device detecting T-shaped hole axiality.
Background technology
Axiality refers to that measured circle cylindrical axis degree not coaxial to datum axis, axiality detection are that machining is measured Middle frequently problem.The method of detection axiality is to utilize two pieces of amesdials and a free gyroscope as steps described below at present Detect:
1, reference axis is fixed on free gyroscope;
2, reference axis is adjusted so that it is concentric with free gyroscope;
3, two pieces of amesdials, are fixed by gauge stand, and split the both sides of measured axis diameter;
4, the position of amesdial is adjusted so that it is contact with measured axis surface;
5, the registration making two pieces of amesdials is 0;
6, open free gyroscope, drive workpiece to rotate along reference axis axle center;
7, observe simultaneously and record the registration of two pieces of amesdials.
Calculate the difference of the registration of two pieces of amesdials.Maximum of which one group, is the actual axiality of measured axis.
But said method can only detect columned workpiece or columned hole, for there is the workpiece of T-shaped hole, the most not The macropore of T-shaped hole and the axiality of aperture can be detected.And the axiality of T-shaped hole has large effect to the installation accuracy of workpiece, Especially in automobile industry, therefore, to assure that the T-shaped hole in workpiece possesses higher axiality.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding the detection of a kind of new structure The device of T-shaped hole axiality so that it is have more the value in industry.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of simple in construction, easily operation and can accurately detect T The device of shape hole axiality.
The device of the detection T-shaped hole axiality of the present invention, including base, described base is provided with two in opposite directions and at same horizontal stroke Detection axle on axis, two detection axles be respectively the first suitable detection axle of the hole the least with diameter in described T-shaped hole and The second detection axle that the hole that is relatively large in diameter in described T-shaped hole is suitable;Described base is provided with the described first detection axle court of driving To/the most described second detection the drive mechanism that moves of axle;Described second detection axle can vertically move by the most described base.
Further, described base includes the base plate of level and side plate connected vertically with base plate, described first detection axle End vertical connect and have gripper shoe, the end of described gripper shoe connects the first slide block, described first slide block and described base plate It is slidably connected;The end of described second detection axle connects has the second slide block, described second slide block to be slidably connected with described side plate.
Further, described side plate is provided with the scale of the second slide block amount of vertically moving described in labelling.
Further, it is connected between described side plate and base plate and has the reinforcing plate supporting described second slide block.
Further, described drive mechanism is the cylinder that telescopic arm is connected with described first slide block.
Further, described first detection axle removably connects with described gripper shoe, described second detection axle and described the Two slide blocks removably connect.
By such scheme, the apparatus structure of the detection T-shaped hole axiality of the present invention is simple, during detection, only need to will have T The big nose end of the workpiece in shape hole is enclosed within the second detection axle, by making the first detection axle stretch in aperture, whether cause the second inspection Survey the method that axle vertically moves, can determine whether out that T-shaped hole is the most coaxial, and according to the second detection axle amount of vertically moving, detect T-shaped The axiality in hole, simple to operation, and measurement result is the most reliable.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation of present invention workpiece to be detected;
Fig. 2 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
Seeing Fig. 1 and Fig. 2, a kind of device detecting T-shaped hole axiality described in a preferred embodiment of the present invention, the end of including Seat, base includes base plate 11 and the side plate connected vertically with base plate 11 12 of level;Base is provided with two in opposite directions and at same horizontal stroke Detection axle on axis, two detection axles are respectively the first inspection that the hole less with diameter in the T-shaped hole 61 of workpiece 60 is suitable Survey the second detection axle 22 that the hole being relatively large in diameter in axle 21 and T-shaped hole 61 is suitable;The end vertical of the first detection axle 21 connects Having gripper shoe 31, the end of gripper shoe 31 connects has the first slide block 32, the first slide block 32 to be slidably connected with base plate 11;Second detection The end of axle 22 connects has the second slide block 41, the second slide block 41 to be slidably connected with side plate 12, and the i.e. second detection axle 22 can be relative Base vertically moves;Base is provided with and drives described first detection axle 21 towards/the second detection driving machine of moving of axle 22 dorsad Structure, concrete, drive mechanism is telescopic arm and the cylinder 51 of the first slide block 32 connection, and cylinder 51 is arranged on base plate 11.
In order to weigh the displacement of the second slide block 41 during detection, it is sliding that the present invention is provided with labelling second on side plate 12 The scale 42 of block 41 amount of vertically moving.
For avoid the second detection axle 22 upon installation, carry out forward position side plate 12 slide downward tested, the present invention is in side It is connected between plate 12 with base plate 11 and has the reinforcing plate 43 supporting the second slide block 41.
In order to measure different T-shaped hole, the first detection axle 21 is removably connected by the present invention with gripper shoe 31, the Two detection axles 22 removably connect with the second slide block 41, in order to install in gripper shoe 31 with the second slide block 41 and fit mutually with T-shaped hole The detection axle joined.
The operation principle of the present invention is as follows:
During detection, first the first detection axle 21 and the second detection axle 22 are horizontally mounted on base, and make the first detection Axle 21 is coaxial with the second detection axle 22, and the first detection axle 21 specifically can be made by the following method coaxial with the second detection axle 22:
(1) shaft coupling is utilized to connect the end of the first detection axle 21 and the end of the second detection axle 22;
(2) other end of the second detection axle 22 is connected on the second slide block 41, according to the second slide block 41 opposed bottom 11 Height, between base plate 11 and side plate 12 place one support the second slide block 41 reinforcing plate 43;
(3) other end of the first detection axle 21 is connected in gripper shoe 31, again gripper shoe 31 is passed through the first slide block 41 It is arranged on base plate 11;
(4) drive the first slide block 32 to move horizontally, make the end of the first detection axle 21 depart from shaft coupling, finally by shaft coupling Take off from the end of the second detection axle 22.
Then the big nose end with the workpiece 60 of T-shaped hole 61 is enclosed within the second detection axle 22, drives the first detection axle 21 Move horizontally, make the first detection axle 21 stretch in the aperture of workpiece 60;After the first detection axle 21 contacts with the second detection axle 22, Scale on comparison side plate 12, measures the second detection displacement of vertically moving of axle 22, can draw the same of T-shaped hole 61 in workpiece 60 Axle degree.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that for this skill For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and Modification, these improve and modification also should be regarded as protection scope of the present invention.

Claims (6)

1. the device detecting T-shaped hole axiality, it is characterised in that: include base, described base be provided with two in opposite directions and Detection axle on same axis of pitch, two detection axles are respectively the first inspection that the hole less with diameter in described T-shaped hole is suitable Survey the second detection axle that the hole being relatively large in diameter in axle and described T-shaped hole is suitable;Described base is provided with described first inspection of driving Survey axle towards the/the most described second detection drive mechanism that moves of axle;Described second detection axle can the most described base longitudinal direction Mobile.
The device of detection T-shaped hole axiality the most according to claim 1, it is characterised in that: described base includes level Base plate and side plate connected vertically with base plate, the end vertical of described first detection axle connects gripper shoe, described gripper shoe End connects has the first slide block, described first slide block to be slidably connected with described base plate;The end of described second detection axle connects to be had Second slide block, described second slide block is slidably connected with described side plate.
The device of detection T-shaped hole axiality the most according to claim 2, it is characterised in that: described side plate is provided with labelling The scale of the described second slide block amount of vertically moving.
The device of detection T-shaped hole axiality the most according to claim 3, it is characterised in that: between described side plate and base plate Connect and have the reinforcing plate supporting described second slide block.
The device of detection T-shaped hole axiality the most according to claim 2, it is characterised in that: described drive mechanism is flexible The cylinder that arm is connected with described first slide block.
6. according to the device of the detection T-shaped hole axiality described in any one of claim 2-5, it is characterised in that: described first inspection Surveying axle to removably connect with described gripper shoe, described second detection axle removably connects with described second slide block.
CN201610810836.7A 2016-09-08 2016-09-08 A kind of device detecting T-shaped hole axiality Pending CN106168458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610810836.7A CN106168458A (en) 2016-09-08 2016-09-08 A kind of device detecting T-shaped hole axiality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610810836.7A CN106168458A (en) 2016-09-08 2016-09-08 A kind of device detecting T-shaped hole axiality

Publications (1)

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CN106168458A true CN106168458A (en) 2016-11-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163645A (en) * 2018-11-08 2019-01-08 衡阳市振洋汽车配件有限公司 Central of the parts hole coaxiality check fixture
CN112697094A (en) * 2020-11-30 2021-04-23 南京佗道医疗科技有限公司 Method for measuring coaxiality of shaft part with round hole
CN114018139A (en) * 2021-10-18 2022-02-08 河南华盛隆源电气有限公司 Business turn over line sleeve pipe axiality inspection frock

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120266474A1 (en) * 2011-04-21 2012-10-25 Hon Hai Precision Industry Co., Ltd. Concentricity test device
CN103486950A (en) * 2013-10-08 2014-01-01 江苏祥源电气设备有限公司 Die for inspecting screw holecoaxiality of crimping semi-finished hardware fittings
CN103673849A (en) * 2013-11-29 2014-03-26 南通高盛机械制造有限公司 Device for detecting coaxiality of oil cylinder barrel
CN103759627A (en) * 2011-12-31 2014-04-30 许晓华 Stepped shaft concentricity detection device
KR101405036B1 (en) * 2013-01-16 2014-06-19 한국남부발전(주) Apparatus for measuring concentricity of shaft
CN203848791U (en) * 2014-05-09 2014-09-24 合肥威尔燃油系统有限责任公司 Measuring device used for measuring filter element coaxiality
CN203881285U (en) * 2014-03-26 2014-10-15 航天精工股份有限公司 Device for measuring coaxiality
CN205027291U (en) * 2015-09-23 2016-02-10 四川飞亚汽车零部件有限公司 Bent axle microcephaly screw axiality detects instrument
CN205175283U (en) * 2015-11-30 2016-04-20 华庆健身科技(惠州)有限公司 Bicycle testing arrangement with locking mechanism
CN206131969U (en) * 2016-09-08 2017-04-26 齐泰兴精工科技(苏州)有限公司 Detect T shape holecoaxiality's device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120266474A1 (en) * 2011-04-21 2012-10-25 Hon Hai Precision Industry Co., Ltd. Concentricity test device
CN103759627A (en) * 2011-12-31 2014-04-30 许晓华 Stepped shaft concentricity detection device
KR101405036B1 (en) * 2013-01-16 2014-06-19 한국남부발전(주) Apparatus for measuring concentricity of shaft
CN103486950A (en) * 2013-10-08 2014-01-01 江苏祥源电气设备有限公司 Die for inspecting screw holecoaxiality of crimping semi-finished hardware fittings
CN103673849A (en) * 2013-11-29 2014-03-26 南通高盛机械制造有限公司 Device for detecting coaxiality of oil cylinder barrel
CN203881285U (en) * 2014-03-26 2014-10-15 航天精工股份有限公司 Device for measuring coaxiality
CN203848791U (en) * 2014-05-09 2014-09-24 合肥威尔燃油系统有限责任公司 Measuring device used for measuring filter element coaxiality
CN205027291U (en) * 2015-09-23 2016-02-10 四川飞亚汽车零部件有限公司 Bent axle microcephaly screw axiality detects instrument
CN205175283U (en) * 2015-11-30 2016-04-20 华庆健身科技(惠州)有限公司 Bicycle testing arrangement with locking mechanism
CN206131969U (en) * 2016-09-08 2017-04-26 齐泰兴精工科技(苏州)有限公司 Detect T shape holecoaxiality's device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163645A (en) * 2018-11-08 2019-01-08 衡阳市振洋汽车配件有限公司 Central of the parts hole coaxiality check fixture
CN112697094A (en) * 2020-11-30 2021-04-23 南京佗道医疗科技有限公司 Method for measuring coaxiality of shaft part with round hole
CN114018139A (en) * 2021-10-18 2022-02-08 河南华盛隆源电气有限公司 Business turn over line sleeve pipe axiality inspection frock

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Application publication date: 20161130