CN105066942B - Arc face precision detection device - Google Patents

Arc face precision detection device Download PDF

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Publication number
CN105066942B
CN105066942B CN201510494179.5A CN201510494179A CN105066942B CN 105066942 B CN105066942 B CN 105066942B CN 201510494179 A CN201510494179 A CN 201510494179A CN 105066942 B CN105066942 B CN 105066942B
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CN
China
Prior art keywords
arcwall face
test
mounting bracket
detecting device
carrier plate
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.)
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CN201510494179.5A
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Chinese (zh)
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CN105066942A (en
Inventor
王兴茂
高文生
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.)
Zhongshan Hengfeng Precision Machinery Co ltd
Original Assignee
Zhongshan Hengfeng Precision Machinery Co ltd
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Priority to CN201510494179.5A priority Critical patent/CN105066942B/en
Publication of CN105066942A publication Critical patent/CN105066942A/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile

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

Abstract

The invention relates to an arc surface precision detection device which comprises a mounting frame, wherein an arc surface positioning mechanism capable of fixing and positioning an arc surface workpiece is arranged on the mounting frame, a test support plate is arranged above the arc surface positioning mechanism, the test support plate is provided with a plurality of test instruments, the needles of the test instruments are arranged to form a standard arc line, and the mounting frame is also provided with a lifting mechanism for driving the test support plate to move up and down so as to drive the test instruments to test the arc surface precision of the arc surface workpiece. The present case has advantages such as measuring accuracy is high, efficient, excellent in use effect.

Description

A kind of arcwall face accuracy detecting device
【Technical field】
The present invention relates to a kind of arcwall face accuracy detecting devices.
【Background technology】
The accuracy detection of existing arcwall face manually operates, and using testing ruler come when testing cambered surface precision, The precision of test is not high, is susceptible to error during the test, and the data recorded are manually filled in, efficiency is low Under.
【Invention content】
It is high that a kind of measuring accuracy is provided the purpose of the present invention is overcome the deficiencies in the prior art, efficient, using effect Good arcwall face accuracy detecting device.
For above-mentioned purpose, the present invention uses following technical scheme:
A kind of arcwall face accuracy detecting device, it is characterised in that including mounting bracket 1, be equipped with to fix on mounting bracket 1 and determine The arcwall face detent mechanism 3 of position arcwall face workpiece 2, is equipped with test carrier plate 4, in test carrier plate 4 above arcwall face detent mechanism 3 Equipped with multiple test instrumentations 5, the curved line of the indicator arrangement form standard of each test instrumentation 5 is additionally provided with drive on mounting bracket 1 Dynamic test carrier plate 4 moves up and down the elevating mechanism of the arcwall face precision so as to which test instrumentation be driven to carry out test arcwall face workpiece 2 6。
A kind of arcwall face accuracy detecting device as described above, it is characterised in that display equipment and converter have been further included, Each test instrumentation 5 is electrically connected on converter, and the output terminal of converter is electrically connected in display equipment and shows again The numerical value of test.
A kind of arcwall face accuracy detecting device as described above, it is characterised in that the test instrumentation 5 is precision aid Table or digital display dial gauge.
A kind of arcwall face accuracy detecting device as described above, it is characterised in that the arcwall face detent mechanism 3 includes The bearing 31 being located on mounting bracket 1 is equipped with turntable 32 in bearing 31, four guide grooves 33 is distributed along the circumference on turntable 32, Each guide groove 33 is equipped with sliding shoe 34, and driving sliding shoe 34 is equipped in turntable 32 and is expanded outwardly so as to which clamping positions arcwall face The driving structure of workpiece 2, is equipped with electric rotating machine 35 on mounting bracket 1, and the electric rotating machine 35 passes through drive mechanism driving disc 32 rotations.
A kind of arcwall face accuracy detecting device as described above, it is characterised in that the test carrier plate 4 is in fan shape, described The indicator of each test instrumentation 5 be arranged on the sector of test carrier plate.
A kind of arcwall face accuracy detecting device as described above, it is characterised in that the elevating mechanism 6 includes nut seat 62 With the screw 61 coordinated with nut seat, guide rail is additionally provided on mounting bracket 1, the nut seat 62 is located on guide rail and sliding guide rail Upper and lower to slide, the test carrier plate 4 is fixedly connected on nut seat 62, and lifting motor 64, lifting motor are equipped in mounting bracket 1 64 output terminal is connected on screw 61 and screw is driven to rotate.
Beneficial effects of the present invention have:
The present invention is equipped with multiple test instrumentations, the arc of the indicator arrangement form standard of each test instrumentation in test carrier plate Line, the radian for forming curved line are adapted with the arcwall face workpiece arcwall face tested, and such arcwall face workpiece is placed on arcwall face On detent mechanism carry out centering and positioning fix, rear lifting mechanism drive test carrier plate move down, make the table of test instrumentation Needle top to the surface of arcwall face workpiece, later turntable rotate, several test instrumentations contact arcwall face to normal place simultaneously, at this time Each test instrumentation show value and the precision for reacting arcwall face.Display gets over standard closer to " 0 " value, arcwall face;Display+,-value gets over Greatly, then arcwall face deviation is bigger.Realize automatic test, and the numerical value tested is shown automatically.
In addition, test instrumentation is connect by data line with pc, pc ends can be tested by the direct operation of special-purpose software and preservation As a result.
【Description of the drawings】
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is that cuing open for the present invention shows schematic diagram.
Fig. 3 is that cuing open for arcwall face detent mechanism shows schematic diagram.
Fig. 4 is the schematic diagram of arcwall face detent mechanism.
【Specific embodiment】
It elaborates below in conjunction with the accompanying drawings with embodiment to the present invention:
As shown in the figure, a kind of arcwall face accuracy detecting device, including mounting bracket 1, being equipped on mounting bracket 1 can stationary positioned The arcwall face detent mechanism 3 of arcwall face workpiece 2.Test carrier plate 4 is equipped with above arcwall face detent mechanism 3, is set in test carrier plate 4 There are multiple test instrumentations 5, the curved line of the indicator arrangement form standard of each test instrumentation 5 is additionally provided with driving on mounting bracket 1 Test carrier plate 4 moves up and down the elevating mechanism 6 of the arcwall face precision so as to which test instrumentation be driven to carry out test arcwall face workpiece 2. During work, the curved line of the indicator arrangement form standard of each test instrumentation forms the radian of curved line and the arcwall face of test Workpiece arcwall face is adapted, and such arcwall face workpiece, which is placed on arcwall face detent mechanism, carries out centering and positioning fixation, later Elevating mechanism drives test carrier plate to move down, and makes the indicator top to the surface of arcwall face workpiece of test instrumentation, and turntable turns later Dynamic, several test instrumentations contact arcwall face to normal place simultaneously, each test instrumentation show value and react the essence of arcwall face at this time Degree.Display gets over standard closer to " 0 " value, arcwall face;Show+,-value is bigger, then arcwall face deviation is bigger.Realize automatic test, And the numerical value tested is shown automatically.So as to test out the arcwall face precision of arcwall face workpiece 2.
It shows that equipment and converter, each test instrumentation 5 are electrically connected on converter in addition, having further included, converts The output terminal of device is electrically connected in display equipment and shows the numerical value of test again.In addition, test instrumentation passes through data line and pc Connection, pc ends can pass through the direct operation of special-purpose software and preservation test result.
Preferably, the test instrumentation 5 is precision measurement instrument or digital display dial gauge.
Specifically, the arcwall face detent mechanism 3 includes the bearing 31 being located on mounting bracket 1, is equipped in bearing 31 Turntable 32 is distributed along the circumference with four guide grooves 33 on turntable 32, sliding shoe 34 is equipped on each guide groove 33, in turntable 32 It is expanded outwardly equipped with driving sliding shoe 34 so as to the driving structure of clamping positioning arcwall face workpiece 2, which can pass through Linkage mechanism expands outwardly realizing synchronous driving sliding shoe 34 or to contract.Electric rotating machine 35, institute are equipped on mounting bracket 1 Electric rotating machine 35 is stated to rotate by drive mechanism driving disc 32.When testing arcwall face workpiece 2,35 driving disc of electric rotating machine 32 rotations, so as to which arcwall face workpiece 2 be driven to rotate, connect indicator of the curved surfaces of arcwall face workpiece 2 with test instrumentation 5 It touches, the data so as to test out reflect the radian precision of arcwall face workpiece 2.
Preferably, the test carrier plate 4 is in fan shape, the indicator of each test instrumentation 5 is arranged in test and carries On the sector of plate.In addition, it may further comprise there is the arcwall face mold of a standard, for the initial reading of adjustment test instrumentation 5.
Specifically, the elevating mechanism 6 includes nut seat 62 and the screw 61 with nut seat cooperation, on mounting bracket 1 Guide rail is additionally provided with, the nut seat 62 is located on guide rail and sliding guide rail slides above and below, and the test carrier plate 4 is fixedly connected on spiral shell In female seat 62, lifting motor 64 is equipped in mounting bracket 1, the output terminal of lifting motor 64 is connected on screw 61 and screw is driven to turn It is dynamic.

Claims (7)

1. a kind of arcwall face accuracy detecting device, it is characterised in that including mounting bracket (1), being equipped on mounting bracket (1) can fix The arcwall face detent mechanism (3) of arcwall face workpiece (2) is positioned, test carrier plate (4) is equipped with above arcwall face detent mechanism (3), In test carrier plate (4) equipped with multiple test instrumentations (5), the curved line of the indicator arrangement form standard of each test instrumentation (5), Driving test carrier plate (4) is additionally provided on mounting bracket (1) to move up and down that test instrumentation is driven to carry out test arcwall face workpiece (2) elevating mechanism (6) of arcwall face precision.
2. a kind of arcwall face accuracy detecting device according to claim 1, it is characterised in that further included display equipment and Converter, each test instrumentation (5) are electrically connected on converter, and the output terminal of converter is electrically connected to again in display equipment And show the numerical value of test.
A kind of 3. arcwall face accuracy detecting device according to claim 1 or 2, it is characterised in that the test instrumentation (5) For precision measurement instrument.
A kind of 4. arcwall face accuracy detecting device according to claim 3, it is characterised in that the arcwall face detent mechanism (3) include the bearing (31) being located on mounting bracket (1), in bearing (31) equipped with turntable (32), on turntable (32) circumferentially Uniformly distributed there are four guide grooves (33), and sliding shoe (34) is equipped on each guide groove (33), and driving sliding shoe is equipped in turntable (32) (34) it expands outwardly so as to the driving structure of clamping positioning arcwall face workpiece (2), electric rotating machine is equipped on mounting bracket (1) (35), the electric rotating machine (35) is rotated by drive mechanism driving disc (32).
5. a kind of arcwall face accuracy detecting device according to claim 3, it is characterised in that the test carrier plate (4) is in fan Shape, the indicator of each test instrumentation (5) are arranged on the sector of test carrier plate.
6. a kind of arcwall face accuracy detecting device according to claim 3, it is characterised in that the elevating mechanism (6) includes Nut seat (62) and the screw (61) with nut seat cooperation, are additionally provided with guide rail, the nut seat (62) is located on mounting bracket (1) On guide rail and sliding guide rail slides above and below, and the test carrier plate (4) is fixedly connected on nut seat (62), is equipped in mounting bracket (1) Lifting motor (64), the output terminal of lifting motor (64) are connected on screw (61) and screw are driven to rotate.
A kind of 7. arcwall face accuracy detecting device according to claim 1 or 2, it is characterised in that the test instrumentation (5) For digital display dial gauge.
CN201510494179.5A 2015-08-12 2015-08-12 Arc face precision detection device Active CN105066942B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510494179.5A CN105066942B (en) 2015-08-12 2015-08-12 Arc face precision detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510494179.5A CN105066942B (en) 2015-08-12 2015-08-12 Arc face precision detection device

Publications (2)

Publication Number Publication Date
CN105066942A CN105066942A (en) 2015-11-18
CN105066942B true CN105066942B (en) 2018-06-26

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1699919A (en) * 2005-06-13 2005-11-23 吉林大学 Curved surface measuring apparatus
CN203587044U (en) * 2013-12-06 2014-05-07 张春红 High precision measuring instrument applied to circular arc camber radian detection
CN203704847U (en) * 2014-02-20 2014-07-09 青岛金铄机电设计有限公司 Cambered workpiece detection device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138510U (en) * 1984-08-14 1986-03-11 三菱重工業株式会社 Bolt effective diameter measuring device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1699919A (en) * 2005-06-13 2005-11-23 吉林大学 Curved surface measuring apparatus
CN203587044U (en) * 2013-12-06 2014-05-07 张春红 High precision measuring instrument applied to circular arc camber radian detection
CN203704847U (en) * 2014-02-20 2014-07-09 青岛金铄机电设计有限公司 Cambered workpiece detection device

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