CN103542799B - A kind of axiality detection device - Google Patents
A kind of axiality detection device Download PDFInfo
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- CN103542799B CN103542799B CN201310551664.2A CN201310551664A CN103542799B CN 103542799 B CN103542799 B CN 103542799B CN 201310551664 A CN201310551664 A CN 201310551664A CN 103542799 B CN103542799 B CN 103542799B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The embodiment of the present invention provides a kind of axiality detection device, for quick-clamping product and the right alignment of detection and localization product, comprise turning axle, locating device, whirligig, frame, cylinder axis, for clamping the clamp system of cylinder axis, clamping product device, gripping sleeve, measuring seat and dial gauge, wherein: the socket of sleeve joint device in frame on the rotary shaft, and this turning axle that is fixed by positioning device; Cylinder axis is embedded in the cavity body of turning axle, and through this clamp system; Clamping product device is also installed in the cavity body of turning axle, is connected with cylinder axis, and is tightly held in the open slot place of this axle; The outside surface that gripping sleeve is arranged on turning axle flange clamps with clamping product device; Two dial gauges on two measuring seats are vertical with the reference center of turning axle, coaxial respectively.Implement the axiality detection device that the embodiment of the present invention provides, quick-clamping, fast detection can be realized and accurately locate, improve work efficiency.
Description
Technical field
The present invention relates to Product checking field, particularly relate to a kind of axiality detection device.
Background technology
In enterprise production process, the right alignment of enterprise to product proposes very high requirement and strictly controls, and not only will carry out product head and detect examination, and will carry out a large amount of random inspections in process of production, guarantee that product quality meets the requirement of client.Particularly enterprise is in production product (as thin-wall products such as jars) process, with the speed of production of 180-240 per minute, if the quality of product can not be grasped in time, so ten hundreds of waste products will be caused, therefore while increasing work efficiency, also strictly should control product quality, avoid product damaged or be extruded distortion aborning, thus valuable data cannot be detected.
In the prior art, the right alignment great majority of testing product are contained on lathe to detect, its shortcoming is to detect complex procedures, and work efficiency is not high, when in testing process, clamping dynamics controls meeting not in place and causes product (as thin-wall products such as jars) to damage to produce distortion, and valuable data cannot be detected.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, there is provided a kind of axiality detection device, it is simple that it detects operation, and work efficiency is high, and avoid producing distortion because clamping dynamics controls the damage of product that causes not in place in testing process, and the problem of valuable data cannot be detected.
In order to solve the problems of the technologies described above, the invention process provides a kind of axiality detection device, for quick-clamping product and the right alignment of product described in detection and localization, it is characterized in that, comprise turning axle, locating device, whirligig, frame, cylinder axis, for clamp the clamp system of described cylinder axis, clamping product device, for clamping the gripping sleeve of described clamping product device, measuring seat and dial gauge, wherein:
Described turning axle, its one end is formed with flange, the flange of described turning axle is hollow tubular, the other end is set to right cylinder, the right cylinder side of described turning axle is hollow tubular at the flange homonymy place near described turning axle, and the cavity body of reserved certain length, and the first location place is set on the end face of the right cylinder side of described turning axle, the right cylinder opposite side of described turning axle is filled circles column, the end face of the right cylinder opposite side of described turning axle arranges the second location place, and the 3rd location place is set on the outside surface of the right cylinder opposite side of described turning axle,
Described locating device, is arranged in the second location place of described turning axle;
Described whirligig, is arranged in the 3rd location place of described turning axle;
Described frame comprises base, its side level table of described base has the groove of two horizontal parallel, above described base opposite side level table, a sleeve joint device is set, described sleeve joint device is hollow tubular, be socketed on the outside surface between the second location place of described turning axle and the flange of described turning axle, and the flange of described turning axle is positioned at phase the same side with the groove of described two horizontal parallel;
Described cylinder axis is filled circles column, its one end is formed with flange, the other end is set to right cylinder, the cylindrical end of described cylinder axis is formed with open slot, and the right cylinder comprising the flange certain length of described cylinder axis is embedded in the cylindrical cavity body of described turning axle, and the reserved right cylinder comprising the certain length of the open slot of described cylinder axis is in the cavity body of the flange of described turning axle;
Described clamp system is hollow tubular, and its one end is formed with flange, and the other end is set to right cylinder, and is socketed on the cylindrical outer surface of described cylinder axis, and the flange of described clamp system is fixed on the first location place of described turning axle;
Described clamping product device is hollow tubular, and its one end is formed with flange, and the other end is set to right cylinder, is embedded in the cavity body of the flange of described turning axle, and is held in the open slot place of described cylinder axis with described cylinder axis clamping;
Described gripping sleeve, is arranged on the outside surface of the flange of described turning axle, and clamps with the flange of described clamping product device;
Described measuring seat has two, is arranged in the groove of described two horizontal parallel respectively;
Described dial gauge has two, is arranged on two described measuring seats respectively, and one of them measurement gauge outfit of described dial gauge is vertical with the reference center of described turning axle, and another measurement gauge outfit of described dial gauge is coaxial with the reference center of described turning axle.
Wherein, described locating device is set nut; Described whirligig is handle, is arranged in the 3rd location place of described turning axle by nut.
Wherein, described sleeve joint device is coaxial with the reference center of described turning axle;
Wherein, the groove of described two horizontal parallel lays respectively at the both sides of the reference center of described turning axle, and the length of setting is identical, and the degree of depth arranged is identical.
Wherein, described cylinder axis is coaxial with the reference center of described turning axle; The size of the size of the flange of described cylinder axis and the cylindrical cavity body of described turning axle matches; The flange of described cylinder axis is formed to a rare ring groove, described ring groove is provided with O-ring seal.
Wherein, the spring of reserved certain length between the right cylinder of described clamp system and the flange of described cylinder axis.
Wherein, described clamping product device is coaxial with the reference center of described turning axle, the size of the cavity body of the cylindrical size of described clamping product device and the flange of described turning axle matches, and size and the testing product size of the flange outer sides opening part of described clamping product device match.
Wherein, described clamping product device 90-degree rotation and described cylinder axis clamping be held in the open slot place of described cylinder axis.
Wherein, the flange outer sides end face of described clamping product device has the first chamfering, described gripping sleeve side inner wall end surface has the second chamfering, second chamfer angle size of described gripping sleeve and the first chamfer angle size of described clamping product device match, and the coaxiality error between the first chamfering of described clamping product device and the second chamfering of described gripping sleeve is less than 0.005 meter.
Wherein, the coaxiality error between described clamping product device and described turning axle is less than 0.005 meter, and the coaxiality error between described gripping sleeve and described turning axle is less than 0.005 meter.
Implement the embodiment of the present invention, there is following beneficial effect:
1, operation is simple and work efficiency is high, only the product of detection need be put into clamping product device, just can realize the object of clamping, easy to operate and use;
2, automatic location and coaxial accuracy of detection is high, because gripping sleeve is tightly fixing by clamping product device, therefore, it is possible to testing product is accurately located, simultaneously due to frame, turning axle, cylinder axis, clamping product device, gripping sleeve, between measuring seat and dial gauge based on identical reference center, right alignment is high, thus can ensure each time clamping and turning axle concentric;
3, applied widely, machine work, Hardware fitting, plastic products processing industry can be used in, as long as according to the good clamping product device of detected product design, the right alignment of product just can accurately be detected.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still belongs to category of the present invention.
The axiality detection device syndeton schematic diagram that Fig. 1 provides for the embodiment of the present invention;
The cross-sectional view of the turning axle of the axiality detection device that Fig. 2 provides for the embodiment of the present invention;
The main TV structure schematic diagram of the frame of the axiality detection device that Fig. 3 provides for the embodiment of the present invention;
The plan structure schematic diagram of the frame of the axiality detection device that Fig. 4 provides for the embodiment of the present invention;
The cross-sectional view of the sleeve joint device of the frame of the axiality detection device that Fig. 5 provides for the embodiment of the present invention;
The cross-sectional view of the cylinder axis of the axiality detection device that Fig. 6 provides for the embodiment of the present invention;
Fig. 7 is the A-A schematic diagram of Fig. 6;
The cross-sectional view of the clamp system of the axiality detection device that Fig. 8 provides for the embodiment of the present invention;
The cross-sectional view of the clamping product device of the axiality detection device that Fig. 9 provides for the embodiment of the present invention;
Figure 10 is the A-A schematic diagram of Fig. 9;
The cross-sectional view of the gripping sleeve of the axiality detection device that Figure 11 provides for the embodiment of the present invention;
In figure: 1-turning axle, 2-locating device, 3-whirligig, 4-frame, 5-cylinder axis, 6-is for clamping the clamp system of described cylinder axis, 7-clamping product device, 8-is for clamping the gripping sleeve of described clamping product device, 9-measuring seat, 10-dial gauge, 11-spring, 12-hand valve, the cylindrical cavity body of 20-turning axle, the cavity body of the flange of 21-turning axle, first location place of 22-turning axle, second location place of 23-turning axle, 3rd location place of 24-turning axle, 31-base, 32-groove, 33-sleeve joint device, the open slot of 41-cylinder axis, the ring groove of 42-cylinder axis, the opening part of 51-clamping product device, 52-first chamfering, 61-second chamfering.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figures 1 to 10, for a kind of axiality detection device, for quick-clamping product and the right alignment of product described in detection and localization, comprise turning axle 1, locating device 2, whirligig 3, frame 4, cylinder axis 5, for clamp the clamp system 6 of described cylinder axis, clamping product device 7, for clamping the gripping sleeve 8 of described clamping product device, measuring seat 9 and dial gauge 10;
Wherein, one end of turning axle 1 is formed with flange, this flange is hollow tubular, the other end is set to right cylinder, this right cylinder side is hollow tubular at the flange homonymy place near turning axle 1, and the cavity body 20 of reserved certain length, and the first location place 22 is set on the cylindrical end face of the hollow tubular of this side, and the right cylinder opposite side of turning axle 1 is filled circles column, the cylindrical end face in this side arranges the second location place 23, and the 3rd location place 24 is set on the cylindrical outside surface in this side;
Wherein, locating device 2 is arranged in the second location place 23 of turning axle;
Wherein, whirligig 3 is arranged in the 3rd location place 24 of turning axle;
Wherein, frame 4 comprises base 31, its base 31 side level table has the groove 32 of two horizontal parallel, above base 31 opposite side level table, a sleeve joint device 33 is set, and it is coaxial with the reference center of turning axle 1, this sleeve joint device 33 is hollow tubular, is socketed on the outside surface between the second location place 23 of turning axle and the flange of turning axle 1, and makes the flange of turning axle 1 be positioned at phase the same side with the groove 32 of two horizontal parallel;
Wherein, cylinder axis 5 is filled circles column, coaxial with the reference center of turning axle 1, its one end is formed with flange, the size of the size of the flange of cylinder axis 5 and the cylindrical cavity body 20 of turning axle matches, the other end is set to right cylinder, the cylindrical end of cylinder axis 5 is formed with open slot 41, and the right cylinder comprising the certain lengths such as its flange is embedded in the cylindrical cavity body 20 of turning axle, and the reserved right cylinder comprising the certain length of its open slot 41 is in the cavity body 21 of the flange of turning axle;
Wherein, clamp system 6 is hollow tubular, its one end is formed with flange, the other end is set to right cylinder, and be socketed on the cylindrical outer surface of described cylinder axis 5, and between the flange of the right cylinder of clamp system 6 and cylinder axis 5, reserve the spring 11 of certain length, the flange of clamp system 6 is fixed on the first location place 22 of described turning axle;
Wherein, clamping product device 7 is hollow tubular, coaxial with the reference center of turning axle 1, its one end is formed with flange, the other end is set to right cylinder, the size of the cavity body 21 of the cylindrical size of clamping product device 7 and the flange of turning axle matches, and is embedded in the cavity body 21 of the flange of turning axle, and is held in open slot 41 place of cylinder axis with the clamping of described cylinder axis 5;
Wherein, gripping sleeve 8 is arranged on the outside surface of the flange of turning axle 1, and clamps with the flange of clamping product device 7;
Wherein, measuring seat 9 has two, is arranged in the groove 32 of two horizontal parallel respectively;
Wherein, dial gauge 10 has two, is arranged on two measuring seats 9 respectively, and one of them measurement gauge outfit of dial gauge 10 is vertical with the reference center of turning axle 1, and another measurement gauge outfit of dial gauge 10 is coaxial with the reference center of described turning axle 1.
Further, locating device 2 is set nut.
Further, whirligig 3 is handle, is arranged in the 3rd location place 24 of turning axle by nut.
Further, the groove 32 of two horizontal parallel lays respectively at the both sides of the reference center of turning axle 1, can be arranged to length identical identical with the degree of depth.
Further, the flange of cylinder axis 5 is formed to a rare ring groove 42, this ring groove 42 is provided with O-ring seal.
Further, clamping product device 7 90-degree rotation and cylinder axis 5 clamping be held in open slot 41 place of cylinder axis.
Further, the flange outer sides end face of clamping product device 7 has the first chamfering 51, gripping sleeve 8 side inner wall end surface has the second chamfering 61, and the first chamfering 51 and the second chamfering 61 angular dimension match.
Further, the coaxiality error between the first chamfering 51 and the second chamfering 61 is less than 0.005 meter.
Further, the size of the flange outer sides opening part 52 of clamping product device 7 and testing product size match.
Further, the coaxiality error between clamping product device 7 and turning axle 1 is less than 0.005 meter.
Further, the coaxiality error between gripping sleeve 8 and turning axle 1 is less than 0.005 meter.
The principle of work of a kind of axiality detection device that the embodiment of the present invention provides is: before the right alignment of testing product (as: jar), the clamping product device 7 that selection and measured product size size match is installed to the cavity body 21 li of the flange of turning axle, and 90-degree rotation, clamping product device 7 and cylinder axis 5 are linked together, and be tightly held in open slot 41 place of cylinder axis, then gripping sleeve 8 is arranged on the outside surface of turning axle 1 flange, and be rotated in place, until manually can not rotate, now preliminary preparation is substantially ready.
After this, by the opening part 52 of testing product clamping at clamping product device 7, pull hand valve 12, cylinder axis 5 promotes clamping product device 7 and moves forward, clamping product device 7 shrinks to the inside and is clamped by testing product under the squeezing action of gripping sleeve 8, because turning axle 1 and clamping product device 7 are through Precision Machining, make the mating surface right alignment of turning axle 1 and clamping product device 7 very high, the mating surface right alignment of turning axle 1 and gripping sleeve 8 is also very high simultaneously, so very high right alignment can be reached when assembling, the axle center of guarantee testing product and the axle center of turning axle are on one wire.
Secondly, after testing product is by Set and Positioning, the position of mobile dial gauge 10, by the measurement gauge outfit of two dial gauges 10 respectively with the cephalic par of testing product, the body contact of testing product, and mix up measurement gauge outfit (in order to avoid the data measured are inaccurate), then whirligig 3 (as: handle) is rotated with hand, turning axle 1 starts to rotate, the testing product be clamped also and then rotates, the reading of two dial gauges 10 contacted with testing product is also along with change, adjust dial gauge 10 reading on the body part of contact detection product, the deviation that testing product is rotated a circle reaches minimum, so the difference of the reading of the reading of the dial gauge 10 of testing product cephalic par and the body part dial gauge 10 of testing product is exactly the right alignment of testing product cephalic par and body part.
When right alignment detects complete, when needing to take off testing product, as long as pneumatic valve 11 is pulled toward another one direction, the gas that cylinder axis is 5 li is discharged, cylinder axis 5 is pushed back under the pressure effect of spring 11, clamping product device 7 is driven to move backward, then clamping product device 7 no longer contacts with gripping sleeve 8, no longer be subject to the extruding of gripping sleeve 8, clamping product device 7 its opening part 52 under flexible effect is made to recover original size, so just can easily testing product be taken out, therefore quick-clamping is realized, quick detection, the object of accurate location, improve work efficiency.
Implement the embodiment of the present invention, there is following beneficial effect:
1, operation is simple and work efficiency is high, only the product of detection need be put into clamping product device, just can realize the object of clamping, easy to operate and use;
2, automatic location and coaxial accuracy of detection is high, because gripping sleeve is tightly fixing by clamping product device, therefore, it is possible to testing product is accurately located, simultaneously due to frame, turning axle, cylinder axis, clamping product device, gripping sleeve, between measuring seat and dial gauge based on identical reference center, right alignment is high, thus can ensure each time clamping and turning axle concentric;
3, applied widely, machine work, Hardware fitting, plastic products processing industry can be used in, as long as according to the good clamping product device of detected product design, the right alignment of product just can accurately be detected.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. an axiality detection device, for quick-clamping product and the right alignment of product described in detection and localization, it is characterized in that, comprise turning axle (1), locating device (2), whirligig (3), frame (4), cylinder axis (5), for clamp the clamp system (6) of described cylinder axis, clamping product device (7), for clamping the gripping sleeve (8) of described clamping product device, measuring seat (9) and dial gauge (10), wherein:
Described turning axle (1), its one end is formed with flange, the flange of described turning axle (1) is hollow tubular, the other end is set to right cylinder, the right cylinder side of described turning axle (1) is hollow tubular at the flange homonymy place near described turning axle (1), and the cavity body (20) of reserved certain length, and the first location place (22) is set on the end face of the right cylinder side of described turning axle (1), the right cylinder opposite side of described turning axle (1) is filled circles column, the end face of the right cylinder opposite side of described turning axle (1) arranges the second location place (23), and the 3rd location place (24) is set on the outside surface of the right cylinder opposite side of described turning axle (1),
Described locating device (2), is arranged in the second location place (23) of described turning axle;
Described whirligig (3), is arranged in the 3rd location place (24) of described turning axle;
Described frame (4) comprises base (31), its side level table of described base (31) has the groove (32) of two horizontal parallel, one sleeve joint device (33) is set above described base (31) opposite side level table, described sleeve joint device (33) is hollow tubular, be socketed on the outside surface between the second location place (23) of described turning axle and the flange of described turning axle (1), and make the flange of described turning axle (1) be positioned at phase the same side with the groove (32) of described two horizontal parallel;
Described cylinder axis (5) is filled circles column, its one end is formed with flange, the other end is set to right cylinder, the cylindrical end of described cylinder axis (5) is formed with open slot (41), and the right cylinder comprising the flange certain length of described cylinder axis (5) is embedded in the cylindrical cavity body (20) of described turning axle, and the reserved right cylinder comprising the certain length of the open slot (41) of described cylinder axis is in the cavity body (21) of the flange of described turning axle;
Described clamp system (6) is hollow tubular, its one end is formed with flange, the other end is set to right cylinder, and being socketed on the cylindrical outer surface of described cylinder axis (5), the flange of described clamp system (6) is fixed on the first location place (22) of described turning axle;
Described clamping product device (7) is hollow tubular, its one end is formed with flange, the other end is set to right cylinder, be embedded in the cavity body (21) of the flange of described turning axle, and be held in open slot (41) place of described cylinder axis with (5) clamping of described cylinder axis;
Described gripping sleeve (8), is arranged on the outside surface of the flange of described turning axle (1), and clamps with the flange of described clamping product device (7);
Described measuring seat (9) has two, is arranged in the groove (32) of described two horizontal parallel respectively;
Described dial gauge (10) has two, be arranged on two described measuring seats (9) respectively, one of them measurement gauge outfit of described dial gauge (10) is vertical with the reference center of described turning axle (1), and another measurement gauge outfit of described dial gauge (10) is coaxial with the reference center of described turning axle (1).
2. axiality detection device as claimed in claim 1, it is characterized in that, described locating device (2) is set nut; Described whirligig (3) is handle, is arranged in the 3rd location place (24) of described turning axle by nut.
3. axiality detection device as claimed in claim 1, it is characterized in that, described sleeve joint device (33) is coaxial with the reference center of described turning axle (1).
4. the axiality detection device as described in claim 1 or 3, it is characterized in that, the groove (32) of described two horizontal parallel lays respectively at the both sides of the reference center of described turning axle (1), and the length of setting is identical, and the degree of depth arranged is identical.
5. axiality detection device as claimed in claim 1, it is characterized in that, described cylinder axis (5) is coaxial with the reference center of described turning axle (1); The size of the size of the flange of described cylinder axis (5) and the cylindrical cavity body (20) of described turning axle matches; The flange of described cylinder axis (5) is formed to a rare ring groove (42), described ring groove (42) is provided with O-ring seal.
6. axiality detection device as claimed in claim 1, is characterized in that, the spring (11) of reserved certain length between the right cylinder of described clamp system (6) and the flange of described cylinder axis (5).
7. axiality detection device as claimed in claim 1, it is characterized in that, described clamping product device (7) is coaxial with the reference center of described turning axle (1), the size of the cavity body (21) of the described cylindrical size of clamping product device (7) and the flange of described turning axle matches, and size and the testing product size of the flange outer sides opening part (51) of described clamping product device (7) match.
8. axiality detection device as claimed in claim 1, is characterized in that, described clamping product device (7) 90-degree rotation and (5) clamping of described cylinder axis are also held in open slot (41) place of described cylinder axis.
9. axiality detection device as claimed in claim 1, it is characterized in that, the flange outer sides end face of described clamping product device (7) has the first chamfering (52), described gripping sleeve (8) side inner wall end surface has the second chamfering (61), second chamfering (61) angular dimension of described gripping sleeve (8) and the first chamfering (52) angular dimension of described clamping product device (7) match, coaxiality error between first chamfering (52) of described clamping product device and second chamfering (61) of described gripping sleeve is less than 0.005 meter.
10. axiality detection device as claimed in claim 1, it is characterized in that, coaxiality error between described clamping product device (7) and described turning axle (1) is less than 0.005 meter, and the coaxiality error between described gripping sleeve (8) and described turning axle (1) is less than 0.005 meter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551664.2A CN103542799B (en) | 2013-11-08 | 2013-11-08 | A kind of axiality detection device |
| PCT/CN2013/089326 WO2015066950A1 (en) | 2013-11-08 | 2013-12-13 | Coaxiality detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551664.2A CN103542799B (en) | 2013-11-08 | 2013-11-08 | A kind of axiality detection device |
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| CN103542799A CN103542799A (en) | 2014-01-29 |
| CN103542799B true CN103542799B (en) | 2015-12-23 |
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| CN201310551664.2A Active CN103542799B (en) | 2013-11-08 | 2013-11-08 | A kind of axiality detection device |
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| CN (1) | CN103542799B (en) |
| WO (1) | WO2015066950A1 (en) |
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| CN105136004B (en) * | 2015-07-14 | 2018-09-28 | 上海金众汽车配件有限公司 | A kind of automobile component detection device |
| CN107218907B (en) * | 2016-03-21 | 2020-01-07 | 西门子公司 | Measuring device for cylinder body assembling precision |
| CN105698658A (en) * | 2016-04-11 | 2016-06-22 | 金华市新华齿轮有限公司 | Symmetry degree detecting device |
| CN108917660A (en) * | 2018-09-18 | 2018-11-30 | 常州利腾机械有限公司 | A kind of double excitation multi-diameter shaft axiality detection device |
| CN109443181B (en) * | 2018-12-07 | 2020-12-25 | 中国航发南方工业有限公司 | Shaft clamping measuring device |
| CN109520397B (en) * | 2018-12-14 | 2023-10-20 | 广东星联精密机械有限公司 | Concentricity detection tool for parts |
| CN112355358B (en) * | 2020-10-10 | 2022-04-29 | 东方电气集团东方锅炉股份有限公司 | Device and method for quickly adjusting precision of main shaft of numerical control drilling machine |
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| CN201368720Y (en) * | 2009-07-21 | 2009-12-23 | 深圳市常兴金刚石磨具有限公司 | Grinding head coaxiality detector |
| CN101762228A (en) * | 2009-12-29 | 2010-06-30 | 广东省工业设备安装公司 | Measurement method for centering coupling |
| CN201787916U (en) * | 2010-09-13 | 2011-04-06 | 上海高桥捷派克石化工程建设有限公司 | Shaft coupling concentricity calibrating tool of large-sized reciprocating machine |
| CN203561330U (en) * | 2013-11-08 | 2014-04-23 | 汕头市东方科技有限公司 | Coaxiality detection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542799A (en) | 2014-01-29 |
| WO2015066950A1 (en) | 2015-05-14 |
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