CN104833284A - Center hole detection device - Google Patents

Center hole detection device Download PDF

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Publication number
CN104833284A
CN104833284A CN201510016580.8A CN201510016580A CN104833284A CN 104833284 A CN104833284 A CN 104833284A CN 201510016580 A CN201510016580 A CN 201510016580A CN 104833284 A CN104833284 A CN 104833284A
Authority
CN
China
Prior art keywords
screw
ball rod
fixed
center hole
base
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
CN201510016580.8A
Other languages
Chinese (zh)
Inventor
王领
赵竹新
庞恭贺
张楠
祁彤彤
刘旭
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.)
Suzhou Vocational University
Original Assignee
Suzhou Vocational University
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 Suzhou Vocational University filed Critical Suzhou Vocational University
Priority to CN201510016580.8A priority Critical patent/CN104833284A/en
Publication of CN104833284A publication Critical patent/CN104833284A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a center hole detection device comprising a fixing rack, a test device, and a calibration block. The fixing rack comprises a vertical column, a pedestal, and a clamping rack. The vertical column is vertically fixedly disposed on the upper surface of the pedestal, and the upper surface of the pedestal is provided with a positioning block, a guiding block, and a fixing block. The clamping rack is fixedly disposed on the vertical column by a screw 1. The test device is disposed on the clamping rack, and comprises a substrate and a ball rod. The substrate is provided with a main body, the side surface of which is provided with a handle. The upper end of the main body is provided with a supporting rack, which is provided with a dial indicator, which is connected with a computer by a data line. The ball rod is disposed on the center of the main body, and the ball end faces downwards, and the ball end is provided with a spring. The ball rod is provided with an annular-shaped groove, and a screw 3 in the annular-shaped groove can be used to prevent the ball rod from sliding down from the main body. The calibration block can be used for the calibration of the test device. The test device is disposed in the center hole, and the computer can be used to give the results. The center hole detection device can be used to determine whether the center hole is qualified quickly, accurately, and conveniently.

Description

A kind of center hole pick-up unit
Technical field
The present invention relates to a kind of center hole pick-up unit.
Background technology
In prior art, traditional measurement adopts vernier caliper, pit gauge etc.
Its weak point is: efficiency is low, and measuring error is large, adopts three-dimensional coordinates measurement, measures cost large, inconvenient in-site measurement.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of center hole pick-up unit, makes it measure efficient and convenient, can self judgment certified products and defective good, can provide prompting, and have statistical function to unacceptable product.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of center hole pick-up unit, comprising: fixed mount, proving installation and calibration block; Described fixed mount comprises column, base and clamping support, and described uprights vertical is fixed on the upper surface of base; Described clamping support two ends are respectively equipped with two through-hole grooves, through-hole groove described in two are respectively equipped with screw one and screw two, and described column is passed one end through-hole groove and fixed by screw one and clamping support, and other end through-hole groove is provided with screw two; Described proving installation is seated in the through-hole groove of screw two place end, and described proving installation comprises body and ball rod, described body upper end is provided with bracing frame, and be connected with body by screw nine, on support frame as described above, cover has dial gauge and sheath, described dial gauge is fixed by screw four and sheath and body, and described dial gauge is connected with computer by data line; Described ball rod upper end is provided with an orienting sleeve, described orienting sleeve is set in body central, bulb end is arranged downwards and its bulb end is provided with a spring, described ball rod is processed with ring groove, screw three is locked on body, ball rod can be limited from landing in body central in described ring groove position, push up the lower end of described ball rod, the measurement bottom bar of described dial gauge can be touched thus measurement data is shown on computers; Calibration block can be calibrated proving installation.
Preferably, described spring, one end withstands on body central round platform terrace lower surface, and the other end withstands on the shoulder of ball rod, described spring available buffer ball rod upwards shock measurement bottom bar and make proving installation reading reset zero.
Preferably, the body side of described proving installation is provided with a C shape handle, can be used for handheld test device.
Preferably, described base upper surface is provided with locating piece and fixed block, described locating piece is fixed on the upper surface of base by two screws five, and described locating piece contacts side and becomes arc-shaped to be convenient to be close to be measured with to be measured, be respectively equipped with an orienting lug at the two ends of arc-shaped side; Two orienting lugs are connected with base by screw six, bootable to be measured movement; Described fixed block contacts side and is also designed to arc-shaped and is convenient to be close to be measured with to be measured, and described fixed block arc-shaped side is adjacent with locating piece arc-shaped side, described fixed block one end is fixed by screw seven and base, the other end has a circular hole, can hang over also can around screw eight rotation on screw eight, and screw eight top is cylindric.
Preferably, described dial gauge is connected with data line, described data line is connected with computer, when size exceedes margin tolerance, can make bad size and judges and send caution sound, simultaneously programming count qualification rate and counting.
The invention has the beneficial effects as follows: can detect center hole fast, accurately, easily whether in claimed range, efficiency is high, can self judgment certified products and defective good, can prompting be provided to unacceptable product, and there is statistical function.
Accompanying drawing explanation
Fig. 1 is the main sectional structure schematic diagram of center hole pick-up unit of the present invention;
Fig. 2 is parts 2 plan structure schematic diagram in Fig. 1;
Fig. 3 is the schematic top plan view of parts 12 in Fig. 1;
Wherein, 1, fixed mount; 2, base; 3, orienting lug; 4, locating piece; 5, screw seven; 6, fixed block; 7, screw six; 8, screw five; 9, locating piece; 10, column; 11, screw one; 12, clamping support; 13, dial gauge; 14, bracing frame; 15, fixed cover; 16, body; 17, screw three; 18, spring; 19, proving installation; 20, handle; 21, spherical bar; 22, orienting sleeve; 23, screw nine; 24, screw four; 25, data line; 26, computer; 27, calibration block; 28, screw two; 29, ring groove; 30, bottom bar is measured.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiments of the invention as Figure 1-3, a kind of center hole pick-up unit, comprising: fixed mount 1, proving installation 19 and calibration block 27; Described fixed mount 1 comprises column 10, base 2 and clamping support 12, and described column 10 is vertically fixed on the upper surface of base 2; Described clamping support 12 two ends are respectively equipped with two through-hole grooves, through-hole groove described in two are respectively equipped with screw 1 and screw 2 28, and described column 10 is passed one end through-hole groove and fixed by screw 1 and clamping support 12, and other end through-hole groove is provided with screw 2 28; Described proving installation 19 is seated in the through-hole groove of screw 2 28 place end, and described proving installation 19 comprises body 16 and ball rod 21, described body 16 upper end is provided with bracing frame 14, and be connected with body 16 by screw 9 23, on support frame as described above 14, cover has dial gauge 13 and sheath 15, described dial gauge 13 is fixed with body 16 by screw 4 24 and sheath 15, and described dial gauge 13 is connected with computer 26 by data line 25; Described ball rod 21 upper end is provided with an orienting sleeve 22, described orienting sleeve 22 is set in body 16 intracardiac, bulb end is arranged downwards and its bulb end is provided with a spring 18, described ball rod 21 is processed with ring groove 29, screw 3 17 is locked on body 16, ball rod 21 intracardiac landing from body 16 can be limited in described ring groove 29 position, push up the lower end of described ball rod 21, the measurement bottom bar 30 of described dial gauge 13 can be touched thus make measurement data be presented on computer 26; Calibration block 27 can be calibrated proving installation 19; Described spring 18, one end withstands on body 16 center circle step surface lower surface, and the other end withstands on the shoulder of ball rod 21, described spring 18 available buffer ball rod 21 upwards shock measurement bottom bar 30 and make proving installation 19 reading reset zero; Body 16 side of described proving installation 19 is provided with a C shape handle 20, can be used for handheld test device 19; Described base 2 upper surface is provided with locating piece 4 and fixed block 6, described locating piece 4 is fixed on the upper surface of base 2 by two screws 58, described locating piece 4 contacts side and becomes arc-shaped to be convenient to be close to be measured with to be measured, be respectively equipped with an orienting lug 3 at the two ends of arc-shaped side; Two orienting lugs 3 are connected with base 2 by screw 67, bootable to be measured movement; Described fixed block 6 contacts side and is also designed to arc-shaped and is convenient to be close to be measured with to be measured, and described fixed block 6 arc-shaped side is adjacent with locating piece 4 arc-shaped side, described fixed block 6 one end is fixed by screw 75 and base 2, the other end has a circular hole, can hang on screw 89 and also can rotate around screw 89, screw 89 top is cylindric; Described dial gauge 13 is connected with data line 25, and described data line 25 is connected with computer 26, when size exceedes margin tolerance, can make bad size and judges and send caution sound, simultaneously programming count qualification rate and counting.
The course of work of center hole pick-up unit of the present invention is as follows:
In fig. 1-3, before measurement, unclamp screw 1, regulate clamping support 12 height, calibration block 27 is pushed into locating piece 4 along orienting lug 3 and is close to, then fixed block 6 borehole jack is entered in screw 89, lock-screw 75; Handheld test device 19 handle 20, spherical bar 21 spheric end is put into the center hole of calibration block 27, zeroing is calibrated to dial gauge 13, then fixed block 6 is unclamped, take out calibration block 27, can measure, measurement data is transferred to computer 26 by data line 25, computer 26 can carry out statistical counting, display disqualification rate, qualification rate to the measurement data of dial gauge 13, sends alarming sound when there is unacceptable product.
Center hole pick-up unit embodiment of the present invention achieves fast, detect center hole accurately, easily whether in claimed range, efficiency is high, and can be measured of self judgment whether be certified products or defective good, can prompting be provided to unacceptable product, and there is statistical function.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (5)

1. a center hole pick-up unit, comprising: fixed mount (1), proving installation (19) and calibration block (27), it is characterized in that, described fixed mount (1) comprises column (10), base (2) and clamping support (12), and described column (10) is vertically fixed on the upper surface of base (2), described clamping support (12) two ends are respectively equipped with two through-hole grooves, through-hole groove described in two is respectively equipped with screw one (11) and screw two (28), described column (10) is also fixed by screw one and clamping support (12) through one end through-hole groove, and other end through-hole groove is provided with screw two (28), described proving installation (19) is seated in the through-hole groove of screw two (28) place end, and described proving installation (19) comprises body (16) and ball rod (21), described body (16) upper end is provided with bracing frame (14), and be connected with body (16) by screw nine (23), the upper cover of support frame as described above (14) has dial gauge (13) and sheath (15), described dial gauge (13) is fixed with body (16) by screw four (24) and sheath (15), and described dial gauge (13) is connected with computer (26) by data line (25), described ball rod (21) upper end is provided with an orienting sleeve (22), described orienting sleeve (22) is set in body (16) intracardiac, bulb end is arranged downwards and its bulb end is provided with a spring (18), described ball rod (21) is processed with ring groove (29), screw three (17) is locked on body (16), ball rod (21) intracardiac landing from body (16) can be limited in described ring groove (29) position, push up the lower end of described ball rod (21), the measurement bottom bar (30) of described dial gauge (13) can be touched thus make measurement data be presented on computer (26), calibration block (27) can be calibrated proving installation (19).
2. center hole pick-up unit according to claim 1, it is characterized in that described spring (18), one end withstands on body (16) center circle step surface lower surface, the other end withstands on the shoulder of ball rod (21), described spring (18) available buffer ball rod (21) upwards shock measurement bottom bar (30) and make proving installation (19) reading reset zero.
3. center hole pick-up unit according to claim 1, is characterized in that body (16) side of described proving installation (19) is provided with a C shape handle (20), can be used for handheld test device (19).
4. center hole pick-up unit according to claim 1, it is characterized in that described base (2) upper surface is provided with locating piece (4) and fixed block (6), described locating piece (4) is fixed on the upper surface of base (2) by two screws five (8), described locating piece (4) contacts side and becomes arc-shaped to be convenient to be close to be measured with to be measured, be respectively equipped with an orienting lug (3) at the two ends of arc-shaped side; Two orienting lugs (3) are connected with base (2) by screw six (7), bootable to be measured movement; Described fixed block (6) contacts side and is also designed to arc-shaped and is convenient to be close to be measured with to be measured, and described fixed block (6) arc-shaped side is adjacent with locating piece (4) arc-shaped side, described fixed block (6) one end is fixed by screw seven (5) and base (2) upper surface, the other end has a circular hole, can hang over screw eight (9) above also can rotate around it, screw eight (9) top is cylindric.
5. center hole pick-up unit according to claim 1, it is characterized in that described dial gauge (13) is connected with data line (25), described data line (25) is connected with computer (26), when size exceedes margin tolerance, bad size can be made judge and send caution sound, simultaneously programming count qualification rate and counting.
CN201510016580.8A 2015-01-14 2015-01-14 Center hole detection device Pending CN104833284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510016580.8A CN104833284A (en) 2015-01-14 2015-01-14 Center hole detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510016580.8A CN104833284A (en) 2015-01-14 2015-01-14 Center hole detection device

Publications (1)

Publication Number Publication Date
CN104833284A true CN104833284A (en) 2015-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510016580.8A Pending CN104833284A (en) 2015-01-14 2015-01-14 Center hole detection device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072302A (en) * 2016-11-10 2018-05-25 丹阳市佳洮车辆附件厂 A kind of decoration side opening detection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2456539C1 (en) * 2011-02-10 2012-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" Method of measuring deviation of planes from centre of outer spherical surface
CN203163654U (en) * 2013-03-31 2013-08-28 莱芜环球汽车零部件有限公司 Camshaft central hole diameter simple detection gear
CN103851981A (en) * 2014-02-28 2014-06-11 苏州市职业大学 Center hole size precision detection device
CN204574983U (en) * 2015-01-14 2015-08-19 苏州市职业大学 A kind of center hole pick-up unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2456539C1 (en) * 2011-02-10 2012-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" Method of measuring deviation of planes from centre of outer spherical surface
CN203163654U (en) * 2013-03-31 2013-08-28 莱芜环球汽车零部件有限公司 Camshaft central hole diameter simple detection gear
CN103851981A (en) * 2014-02-28 2014-06-11 苏州市职业大学 Center hole size precision detection device
CN204574983U (en) * 2015-01-14 2015-08-19 苏州市职业大学 A kind of center hole pick-up unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072302A (en) * 2016-11-10 2018-05-25 丹阳市佳洮车辆附件厂 A kind of decoration side opening detection device

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Application publication date: 20150812