CN206281474U - A kind of positioner for tube-like piece measurement - Google Patents
A kind of positioner for tube-like piece measurement Download PDFInfo
- Publication number
- CN206281474U CN206281474U CN201621265414.8U CN201621265414U CN206281474U CN 206281474 U CN206281474 U CN 206281474U CN 201621265414 U CN201621265414 U CN 201621265414U CN 206281474 U CN206281474 U CN 206281474U
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- China
- Prior art keywords
- cylinder
- tube
- piece
- base plate
- measurement
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- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of positioner for tube-like piece measurement, including lift mechanism and a pair detent mechanisms that are symmetrical and being arranged concentrically;Lift mechanism includes lifting cylinder, with the V-type locating rack for lifting the cylinder cylinder thick stick connecting plate being connected and be symmetricly set in connecting plate upper surface two ends;Detent mechanism includes base plate, is arranged at feeding cylinder on base plate, hydraulic bjuffer and line slideway auxiliary;The cylinder rod front end for feeding cylinder is provided with universal joint;Sliding shoe is arranged on line slideway auxiliary;Riser is arranged at top surface on sliding shoe;Riser is provided with inner support bearing pair, minitype cylinder and Limit Bearing pair on a side end face of tube-like piece, and tensioner bearing is connected by No. I contiguous block and No. II contiguous block with the cylinder rod of minitype cylinder.The utility model realizes the measurement for positioning and completing multiple detection projects that is once installed, and greatly simplifies inspection process, reduces detection operation, raising detection efficiency and certainty of measurement.
Description
Technical field
The utility model belongs to a kind of Working piece positioning device, and in particular to a kind of positioner for tube-like piece measurement.
Background technology
Big L/D ratio tube-like piece difficulty of processing is big, and machining accuracy is difficult to ensure that, need to be detected to control product matter one by one
Amount.Diameter, circularity and the isoparametric detection of Wall thickness uniformity especially for tube-like piece, workpiece needs to be turned round just can be with
Meet measurement sampling site requirement.Generally, if the outer surface of tested tube-like piece is relatively smooth, cylindrical string positioning combination can be used
Appropriate type of drive realizes measurement;And when measured piece outer surface roughness cannot meet require when, then it is fixed with inner chamber to be considered as
Position, the tube-like piece that particularly detection project is more, Geometrical Tolerance Principle is high, inner chamber positioning method reasonable in design can not only unite
The measuring basis of one each detection sequence, reasonable merger respectively detects sequence, but also can significantly shorten single-piece detection time, improves measurement essence
Degree.
Utility model content
The utility model is proposed to overcome shortcoming present in prior art, is used for the purpose is to provide one kind
The positioner of tube-like piece measurement.
The technical solution of the utility model is:
A kind of positioner for tube-like piece measurement, including lift mechanism and symmetrical and being arranged concentrically determine for a pair
Position mechanism;The lift mechanism includes lifting cylinder, and lifts the connecting plate and be symmetricly set in connection that cylinder cylinder thick stick is connected
The V-type locating rack at plate upper surface two ends;The detent mechanism includes base plate, and top surface one on base plate is arranged at by air cylinder support
The feeding cylinder at end, is arranged at the hydraulic bjuffer of the top surface other end on base plate, and be arranged at bottom along tube-like piece axis direction
Top surface line slideway auxiliary on plate;The cylinder rod front end for feeding cylinder is provided with universal joint;Sliding shoe is arranged at line slideway
In pair;Riser is arranged at top surface on sliding shoe;Riser is provided with inner support bearing pair, miniature on a side end face of tube-like piece
Cylinder and Limit Bearing pair, tensioner bearing are connected by No. I contiguous block and No. II contiguous block with the cylinder rod of minitype cylinder.
It is described to lift cylinder and base plate is connected by screw with frame flat board.
The beneficial effects of the utility model are:
The utility model provides a kind of measurement and positioning device consistent with tube-like piece inner chamber, and the device can make tube-like piece
At the uniform velocity turned round under the driving of friction driving mechanisms, realization is once installed and positions the measurement of the multiple detection projects of completion, significantly letter
Change inspection process, reduce detection operation, improve detection efficiency, meanwhile, certainty of measurement also obtains a certain degree of raising, can meet
The need for batch detection, with engineering application value higher.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left view profile of the present utility model;
Fig. 3 is top view of the present utility model;
Fig. 4 is the mplifying structure schematic diagram of part A in Fig. 1.
Wherein:
1 lifts the connecting plate of cylinder 2
The base plate of 3 locating rack 4
5 air cylinder support 6 feeds cylinder
The line slideway auxiliary of 7 hydraulic bjuffer 8
The sliding shoe of 9 universal joint 10
The inner support bearing pair of 11 riser 12
The Limit Bearing pair of 13 minitype cylinder 14
15 contiguous blocks of tensioner bearing 16 I
17 No. II frame flat boards of contiguous block 18
19 tube-like pieces.
Specific embodiment
Enter with reference to Figure of description and the embodiment positioner measured for tube-like piece a kind of to the utility model
Row is described in detail:
As shown in Fig. 1 ~ 4, it is a kind of for tube-like piece measurement positioner, including lift mechanism and a pair it is symmetrical and
The detent mechanism being arranged concentrically;
The lift mechanism includes lifting cylinder 1, and lifts the connecting plate 2 and be symmetricly set in that the cylinder thick stick of cylinder 1 is connected
The V-type locating rack 3 at the upper surface two ends of connecting plate 2;
Described lifts cylinder 1, is the cylinder that can load magnetic switch, for feedback control signal, realizes automatically controlling;
Its upper and lower both ends of the surface is equipped with standard screw, is respectively used to connection frame flat board 18 and connecting plate 2;
The connecting plate 2, its middle part is machined with and lifts the through hole of the cooperation of cylinder 1, and two ends are equally machined with through hole, are used for
Connection locating rack 3;
The locating rack 3 is arranged on the two ends of connecting plate 2, is connected by screw with connecting plate 2, for supporting outside tube-like piece 19
Circle, realizes Primary Location;V-type locating rack 3 after assembling, the plane of symmetry of the V-type locating rack 3 of left and right two overlaps, to ensure to place
The linearity of the axis of tube-like piece 19 thereon, and then ensure that detent mechanism can feed in place;
The detent mechanism includes base plate 4, and the feeding cylinder 6 of top surface one end on base plate 4 is arranged at by air cylinder support 5,
The hydraulic bjuffer 7 of the top surface other end on base plate 4 is arranged at, and top surface on base plate 4 is arranged at along the axis direction of tube-like piece 19
Line slideway auxiliary 8;The cylinder rod front end for feeding cylinder 6 is provided with universal joint 9;Sliding shoe 10 is arranged at line slideway auxiliary 8
On;Riser 11 is arranged at top surface on sliding shoe 10;Riser 11 is provided with inner support bearing on a side end face of tube-like piece 19
Secondary 12, minitype cylinder 13 and Limit Bearing pair 14, tensioner bearing 15 pass through No. I contiguous block 16 and No. II contiguous block 17 and miniature gas
The cylinder rod connection of cylinder 13.
Load bearing component based on the base plate 4, is also the reference for assembling of detent mechanism left-right parts;
The feeding cylinder 6 is the driver part of detent mechanism, is the driver part of detent mechanism, the loading of its cylinder part
Be magnetic switch, is capable of achieving to automatically control feeding;
The line slideway auxiliary 8 for detent mechanism concentricity main precision components, its linearity control 0.005mm with
It is interior, it is ensured that detent mechanism left-right parts feed with one heart;
The universal joint 9 is connection member, it can be ensured that the feeding direction of propulsion of cylinder 6 is parallel with line slideway auxiliary 8;
The sliding panel 10 is the load bearing component and action component of detent mechanism, under the driving of feeding cylinder 6, drives master
Want positioning element --- inner support bearing pair 12 enters position location;
The riser 11 is used to fix inner support bearing pair 12, minitype cylinder 13, tensioner bearing 15 and Limit Bearing pair 14,
Riser 11 is 0.02mm relative to the perpendicularity of sliding shoe 10, it is ensured that each positioning element normally enters operating position;
The inner support bearing pair 12 is used for the measurement and positioning of tube-like piece 19, between left and right two pair of interior support bearing pair 12
Difference in height and Pingdu degree error control within 0.02mm so that realize to tube-like piece 19 etc. chord length inner chamber positioning;
The minitype cylinder 13 is used to provide expanding force for tensioner bearing 15;Tensioner bearing 15 is auxiliary positioning element, is led to
Cross No. I contiguous block 16 and No. II contiguous block 17 is connected with minitype cylinder 13, coordinate inner support bearing pair 12, realize 3 inner supports
Positioning, meanwhile, can prevent tube-like piece 19 from being produced in turning course and radially jump;
The Limit Bearing secondary 14 is auxiliary positioning element, for the axially position of tube-like piece 19, prevents tube-like piece 19 from existing
Axial jump is produced in turning course;
The hydraulic bjuffer 7 is standard hydraulic component, and the integrated buffer for detent mechanism is spacing, it is to avoid firmly spacing to make
Into vibration and cause the positioning precision of detent mechanism to decline.
It is described to lift cylinder 1 and base plate 4 is connected by screw with frame flat board 18.
Application method of the present utility model:
The utility model is the detent mechanism of the special inspecting equipment of tube-like piece 19, and the mechanism passes through base plate 4 and equipment rack
Flat board 18 is connected, and distributed action is completed by pneumatic mode, realizes the measurement and positioning to tube-like piece 19.
Specifically used process is:First, tube-like piece 19 is placed on the V-type locating rack 3 of lift mechanism with excircle orientation,
Under the control of measuring system, lift cylinder 1 and move, tube-like piece 19 is raised to positioning height;Left and right two parts detent mechanism
Enter in tube-like piece 19 under the driving of feeding cylinder 6, then, lift mechanism falls, and at the same time, tube-like piece 19 falls in interior branch
On support bearing pair 12, inner chamber string positioning is realized;Finally, the minitype cylinder 13 of detent mechanism stretches out, tensioner bearing 15 in place so that
Complete measurement and positioning.Tube-like piece 19 is turned round under the drive of drive mechanism, realizes revolution detection.
The utility model can realize the accurate measurement and positioning of tube-like piece 19, and design principle follows strictly the design of tube-like piece 19
It is required that, position fixing process full automation, being divided into two steps is carried out.First, Primary Location is completed by lift mechanism, positioning datum is
Tube-like piece is cylindrical;Then, complete inner chamber by left and right detent mechanism to be accurately positioned, realize and design basis and machining benchmark
Unified, the position error of overall detent mechanism is less than 0.02mm.Simultaneously, it is contemplated that the requirement of revolution measurement, device is designed with right
The radial and axial position-limit mechanism of tube-like piece, it can be ensured that tube-like piece will not occur radial and axial during postorder wheel measuring
Jump, tube-like piece rotating accuracy is reached 0.005mm, so as to meet measurement sampling site the need for, and then realize to tube-like piece
Quickly, accurate detection.
Claims (2)
1. it is a kind of for tube-like piece measurement positioner, it is characterised in that:It is symmetrical and same including lift mechanism and a pair
The detent mechanism that the heart is set;
The lift mechanism includes lifting cylinder(1), and lift cylinder(1)The connecting plate of cylinder thick stick connection(2)Be symmetrical arranged
In connecting plate(2)The V-type locating rack at upper surface two ends(3);
The detent mechanism includes base plate(4), by air cylinder support(5)It is arranged at base plate(4)The feeding cylinder of upper top surface one end
(6), it is arranged at base plate(4)The hydraulic bjuffer of the upper top surface other end(7), and along tube-like piece(19)Axis direction is arranged at bottom
Plate(4)Upper top surface line slideway auxiliary(8);Feeding cylinder(6)Cylinder rod front end be provided with universal joint(9);Sliding shoe
(10)It is arranged at line slideway auxiliary(8)On;Riser(11)It is arranged at sliding shoe(10)Upper top surface;Riser(11)Near tube-like piece
(19)A side end face on be provided with inner support bearing pair(12), minitype cylinder(13)With Limit Bearing pair(14), tensioner bearing
(15)By No. I contiguous block(16)With No. II contiguous block(17)With minitype cylinder(13)Cylinder rod connection.
2. it is according to claim 1 it is a kind of for tube-like piece measurement positioner, it is characterised in that:It is described to lift cylinder
(1)And base plate(4)By screw and frame flat board(18)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621265414.8U CN206281474U (en) | 2016-11-24 | 2016-11-24 | A kind of positioner for tube-like piece measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621265414.8U CN206281474U (en) | 2016-11-24 | 2016-11-24 | A kind of positioner for tube-like piece measurement |
Publications (1)
Publication Number | Publication Date |
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CN206281474U true CN206281474U (en) | 2017-06-27 |
Family
ID=59082885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621265414.8U Expired - Fee Related CN206281474U (en) | 2016-11-24 | 2016-11-24 | A kind of positioner for tube-like piece measurement |
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CN (1) | CN206281474U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106370140A (en) * | 2016-11-24 | 2017-02-01 | 中核(天津)科技发展有限公司 | Locating device for measuring tubular parts |
CN107560589A (en) * | 2017-08-28 | 2018-01-09 | 安徽奥丰汽车配件有限公司 | The thermal-deformation detection apparatus of one bulb arm |
-
2016
- 2016-11-24 CN CN201621265414.8U patent/CN206281474U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106370140A (en) * | 2016-11-24 | 2017-02-01 | 中核(天津)科技发展有限公司 | Locating device for measuring tubular parts |
CN106370140B (en) * | 2016-11-24 | 2019-12-24 | 中核(天津)科技发展有限公司 | Positioning device for measuring tubular parts |
CN107560589A (en) * | 2017-08-28 | 2018-01-09 | 安徽奥丰汽车配件有限公司 | The thermal-deformation detection apparatus of one bulb arm |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20201124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |