CN105403128A - Integrated measurement instrument of inner-ring large flange of tapered roller bearing - Google Patents
Integrated measurement instrument of inner-ring large flange of tapered roller bearing Download PDFInfo
- Publication number
- CN105403128A CN105403128A CN201510937999.7A CN201510937999A CN105403128A CN 105403128 A CN105403128 A CN 105403128A CN 201510937999 A CN201510937999 A CN 201510937999A CN 105403128 A CN105403128 A CN 105403128A
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- measuring instrument
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- worktable
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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
-
- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an integrated measurement instrument of an inner-ring large flange of tapered roller bearing. The integrated measurement instrument comprises a pedestal, a workbench, a workpiece installation mechanism and a measurement mechanism. A Y-direction guide rail and a Y-direction positioned are installed at the upper end surface of the pedestal; the workbench is installed on the Y-direction guide rail through a movable support leg with an adjustable length and a fixed support leg, the movable support leg is of a stud structure and is provided with a Z-direction positioned, and the workbench is enabled to adjust an inclination angle; a workpiece positioning mechanism comprises a positioning frame, a pair of positioning screw rods, a fixed positioning pin and a movable positioning pin; and the measurement mechanism comprises an upright column, a measurement arm, a center position display instrument and a measurement instrument. According to the invention, whether the center position of a workpiece is adjusted in place can be observed through the workpiece center position display instrument; and the center position of the workpiece can be fixed through the fixed positioning pin, the movable positioning pin and the pair of positioning screw rods. The integrated measurement instrument provided by the invention can finish dimension deviation, angle deviation and linearity measurement of the large flange only through adjustment once.
Description
Technical field
The present invention relates to a kind of general measuring instrument of tapered roller bearing internal ring large-flange.
Background technology
Along with the development of science and technology, bearing products gets more and more, and the requirement of producer to bearing test is also more and more higher.People also more and more recognize the importance of bearing test.In the bearing products development phase, what do is the test of bearing arrangement, and can test products meet the applying working condition of its bearing, mainly to the examination of bearing arrangement.After production type test, mainly to the examination of bearing quality, differentiate its bearing products quality grade, promote the raising of quality, thus find the place of problem in certain weak links such as bearing arrangement, material, manufacturing process, and controlled.Therefore, bearing test is an indispensable important proof procedure in design bearing, manufacture process.It is that quality risk is effectively controlled at bearing enterprise inner, instead of the important means of user when testing field.The method that current domestic bearing industry measures the employing of tapered roller bearing internal ring large-flange is as follows:
1., for the measurement of the angle of inner ring large-flange, prior art measures with three-coordinates measuring machine;
2., for the measurement of the straight line of inner ring large-flange, prior art measures with profile measurer;
Above detection method has the following disadvantages: 1. angle and linear measurement can not unite two into one, need by two apparatus measures; 2. measured workpiece can only detect at measuring room, and cannot be used for the detection of processing site;
3., for the measurement of the height of inner ring large-flange, Site Detection bearing instrumentation is measured, and its shortcoming is that size transmitting accuracy is low;
4., for processing site, existing detection method is realized by light gap method with customization model, and its shortcoming is qualitative and non-quantitative, is subject to workshop condition, the impact of light color and intensity, and comprises the sense datum of individual.
Summary of the invention
The object of the invention is to overcome the defect of prior art and provide a kind of general measuring instrument of taper roll bearing large-flange, it is easy to use, easy grasp easy to learn, only needs once to adjust just to complete whole measurement; Can be used for detecting in production scene the dimensional discrepancy of bearing large-flange, angular deviation and rectilinearity.
The object of the present invention is achieved like this: a kind of general measuring instrument of taper roll bearing large-flange, comprises pedestal, worktable, trade union college mechanism and measuring mechanism, wherein,
A Y-direction guide rail is installed in the upper surface of described pedestal, and the front end face of this pedestal is provided with Y-direction steady arm;
Described worktable is arranged on described Y-direction guide rail by the movable supporting leg of an adjustable length and a fixed feet, and movable supporting leg is bolt structure and is provided with Z-direction steady arm, makes worktable adjustable tilt angle;
Described workpiece locating mechanism comprises a locating rack, a pair positioning screw, a fixed locating stud, a loose pin; Wherein, described locating rack is a V-arrangement or C shape structural member, the lower surface, middle part of this locating rack is provided with a rectangular boss, the side of this locating rack is symcenter offers two threaded perforations with boss, this locating rack by be arranged on for a pair X in described boss to adjusting screw and corresponding described fixed feet be arranged on the upper surface of of described worktable and make workpiece along X to movement by described X to adjusting screw; A pair positioning screw is arranged in two threaded perforations of locating rack correspondingly; Coaxial with the center line of described locating rack on the upper surface that described fixed locating stud is arranged on the other end of described worktable; Described loose pin is relative with fixed locating stud and be co-axially mounted on the upper surface of described worktable;
Described measuring mechanism comprises a column, a gage beam, a center display instrument and a measuring instrument, and described column is fixed on the upper surface of described pedestal and is positioned at described locating rack; One headgear of described gage beam is contained on column; Described center display instrument and measuring instrument are installed on described gage beam, the measuring head of the measuring head of center display instrument and measuring instrument is made all to be positioned at the other end of gage beam, and make the measuring head of center display instrument horizontally outward and coaxial with described fixed locating stud, make the measuring head of measuring instrument vertically downward, and the axis of the measuring head of the axis of the measuring head of measuring instrument 5 and center display instrument intersects vertically.
The general measuring instrument of above-mentioned taper roll bearing large-flange, wherein, described column is bolt structure part; Described gage beam is sleeved on described column by lifting fixed mechanism.
The general measuring instrument of above-mentioned taper roll bearing large-flange, wherein, described loose pin comprises mounting groove, T-shaped pin and spring; Described mounting groove is fixed on described worktable on an end face of the relatively described fixed locating stud of this mounting groove, offers a perforation coaxial with described fixed locating stud; Described T-shaped pin to be placed in mounting groove and a perforation passing mounting groove; Described spring is placed in mounting groove and two ends and is connected with the described other end of T-shaped pin and the other end of mounting groove respectively.
The general measuring instrument of above-mentioned taper roll bearing large-flange, wherein, the angle of described two threaded perforations is 60 °, makes the angle between described fixed locating stud and a pair positioning screw be 60 °.
The general measuring instrument of above-mentioned taper roll bearing large-flange, wherein, described Y-direction steady arm comprises the slide block be arranged on Y-direction guide rail, be opened in the chute of the front end face of pedestal and be inserted in chute and handle connected vertically with slide block.
The general measuring instrument of taper roll bearing large-flange of the present invention has following characteristics:
1. can be used for the angular deviation of bearing large-flange and the detection of linear processing site;
2. the size of bearing large-flange, angle and straightness measurement being closed three is one, achieves three parameter one-shot measurements;
3. easy to use, easy grasp easy to learn, only needs once to adjust and just can complete whole measurement;
4. measuring repeatability is stablized, and measuring accuracy is high, by meter reading, solves in the past problem qualitatively, achieves in situ quantitation and detects;
5. the angular deviation of bearing large-flange and linear in situ quantitation detect the adjustment contributing to machining tool, also contribute to the raising of bearing completed products precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of the general measuring instrument of taper roll bearing large-flange of the present invention.
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the structural representation of the loose pin in the general measuring instrument of taper roll bearing large-flange of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1 to Fig. 3, the general measuring instrument of taper roll bearing large-flange of the present invention, comprise pedestal 1, worktable 2, trade union college mechanism and measuring mechanism.
A Y-direction guide rail 3 is installed in the upper surface of pedestal 1, and the front end face of this pedestal 1 is provided with Y-direction steady arm 30; This Y-direction steady arm 30 comprises the slide block be arranged on Y-direction guide rail 3, be opened in the chute 31 of the front end face of pedestal 1 and be inserted in chute 31 and handle 32 connected vertically with slide block.
Worktable 2 is arranged on the slide block on Y-direction guide rail 3 by the movable supporting leg 21 of an adjustable length and a fixed feet 22, and movable supporting leg 21 is for bolt structure and be provided with Z-direction steady arm 20, makes worktable 2 adjustable tilt angle.
Workpiece locating mechanism comprises a locating rack 41, a pair positioning screw 42, fixed locating stud 43 and a loose pin 44; Wherein,
Locating rack 41 is a V-arrangement or C shape structural member, and the lower surface, middle part of this locating rack 41 is provided with a rectangular boss 410, on the side of this locating rack 41 with boss 410 for symcenter offers two threaded perforations, the angle of two threaded perforations is 60 °; This locating rack 41 is by being arranged on X in boss 410 for a pair to adjusting screw 40 and corresponding fixed feet 22 is arranged on the upper surface of of worktable 2;
A pair positioning screw 42 is arranged in two threaded perforations of locating rack 41 correspondingly;
Coaxial with the center line of locating rack 41 on the upper surface that fixed locating stud 43 is arranged on the other end of worktable 2; The angle between fixed locating stud 43 and a pair positioning screw 42 is made to be 60 °.
Loose pin 44 is relative with fixed locating stud 43 and be co-axially mounted on the upper surface of worktable 2; This loose pin 44 comprises mounting groove 440, T-shaped pin 441 and spring 442; Mounting groove 440 is fixed on worktable 2, and an end face of the relative fixed locating stud 43 of this mounting groove 440 offers a perforation coaxial with fixed locating stud 43; T-shaped pin 441 to be placed in mounting groove 440 and a perforation passing mounting groove 440; Spring 442 is placed in mounting groove and two ends and is connected (see Fig. 3) with the other end of T-shaped pin 441 and the other end of mounting groove 440 respectively.
Measuring mechanism comprises column 51, gage beam 52, center display instrument 53 and a measuring instrument 54, and wherein, column 51 is fixed on the upper surface of pedestal 1 and is positioned at locating rack 41, and this column 51 is bolt structure part; One of gage beam 52 is sleeved on column 51 by lifting fixed mechanism 50; Center display instrument 53 and measuring instrument 53 are arranged on gage beam 52, the measuring head 530 of center display instrument 53 and the measuring head 540 of measuring instrument 54 is made to be positioned at the other end of gage beam 52, make the measuring head 530 of center display instrument 53 horizontally outward and coaxial with fixed locating stud 43, make the measuring head 540 of measuring instrument 54 vertically downward, and the axis of the axis of the measuring head 540 of measuring instrument 54 and the measuring head 530 of center display instrument 53 intersects vertically.Measuring instrument 53 adopts scale division value to be the torsion spring dial gauge of 1 μm.
The center of workpiece can be adjusted to adjusting screw 40 by a pair X; Whether the center being observed workpiece by workpiece centre position indicator 53 is adjusted to the right place; By the center of fixed locating stud 43, loose pin 44 and a pair positioning screw 41 energy fixation workpiece.
The principle of work of the general measuring instrument of taper roll bearing large-flange of the present invention is as follows:
With the large-flange bearing standard part of customization for measuring basis, realize comparing and measuring.Comprise the following steps:
1) the large-flange standard component of same specification is selected to be measuring basis according to the model of measured bearing workpiece;
2) center of workpiece is adjusted: first standard workpiece 6 is positioned over worktable 2, be positioned at locating rack 41, and a side of standard workpiece 6 is inserted between fixed locating stud 43 and loose pin 44, then the measuring head 530 of center display instrument 53 is against on the outside surface of another side of standard workpiece 66; Adjusted the position of locating rack 41 again to adjusting screw 40 by adjustment a pair X, the number of degrees of center display instrument 53 are made to be zero, namely the center of axis by standard workpiece 6 of the measuring head 540 making measuring instrument 54 is adjusted to, adjusted to the right place in the center of standard workpiece 6, then a pair positioning screw 42 is regulated, the head of a pair positioning screw 42 is made to be resisted against on the outside surface of standard workpiece 6, the fixed standard workpiece 6 by the clamping of three positions of fixed locating stud 43, loose pin 44 and a pair positioning screw, 42 pairs of standard workpieces 6; Adjust the center of complete workpiece;
3) large-flange adjusting workpiece is horizontal: the degree of tilt first regulating the height control worktable 2 of movable supporting leg 21, the large-flange of the standard workpiece 6 be positioned on worktable 2 is horizontal, then fixes the height of movable supporting leg 21 by Z-direction steady arm 20; The school completing standard component and measuring instrument is adjusted;
4) start to measure: first remove standard workpiece 6, then measured workpiece is placed on worktable 2, the measuring head 540 of measuring instrument 54 is made to be against on the large-flange of measured workpiece, because column 51 adopts helical structure, ensure that gage beam 52 can move up and down and pass through lifting fixed mechanism 50 to fix, make measuring instrument 53 can find best range of readings, the handle 32 of steady mobile Y steady arm 30 again, worktable 2 is moved along Y-direction guide rail 3, namely workpiece is driven to move left and right along Y-direction guide rail 3, by regulating the high and low position of gage beam 52 on column 51, the measuring head 540 of measuring instrument 54 can be allowed to touch the large-flange of workpiece, the measuring head 540 of measuring instrument 54 is horizontally moved left and right reposefully on the large-flange of workpiece, read the measured value on measuring instrument 54, just can complete the size of bearing large-flange, angle and straightness measurement.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present invention, should be limited by each claim.
Claims (5)
1. a general measuring instrument for taper roll bearing large-flange, comprises pedestal, worktable, trade union college mechanism and measuring mechanism, it is characterized in that,
A Y-direction guide rail is installed in the upper surface of described pedestal, and the front end face of this pedestal is provided with Y-direction steady arm;
Described worktable is arranged on described Y-direction guide rail by the movable supporting leg of an adjustable length and a fixed feet, and movable supporting leg is bolt structure and is provided with Z-direction steady arm, makes worktable adjustable tilt angle;
Described workpiece locating mechanism comprises a locating rack, a pair positioning screw, a fixed locating stud, a loose pin; Wherein, described locating rack is a V-arrangement or C shape structural member, the lower surface, middle part of this locating rack is provided with a rectangular boss, the side of this locating rack is symcenter offers two threaded perforations with boss, this locating rack by be arranged on for a pair X in described boss to adjusting screw and corresponding described fixed feet be arranged on the upper surface of of described worktable and make workpiece along X to movement by described X to adjusting screw; A pair positioning screw is arranged in two threaded perforations of locating rack correspondingly; Coaxial with the center line of described locating rack on the upper surface that described fixed locating stud is arranged on the other end of described worktable; Described loose pin is relative with fixed locating stud and be co-axially mounted on the upper surface of described worktable;
Described measuring mechanism comprises a column, a gage beam, a center display instrument and a measuring instrument, and described column is fixed on the upper surface of described pedestal and is positioned at described locating rack; One headgear of described gage beam is contained on column; Described center display instrument and measuring instrument are installed on described gage beam, the measuring head of the measuring head of center display instrument and measuring instrument is made all to be positioned at the other end of gage beam, and make the measuring head of center display instrument horizontally outward and coaxial with described fixed locating stud, make the measuring head of measuring instrument vertically downward, and the axis of the measuring head of the axis of the measuring head of measuring instrument 5 and center display instrument intersects vertically.
2. the general measuring instrument of taper roll bearing large-flange according to claim 1, is characterized in that, described column is bolt structure part; Described gage beam is sleeved on described column by lifting fixed mechanism.
3. the general measuring instrument of taper roll bearing large-flange according to claim 1, is characterized in that, described loose pin comprises mounting groove, T-shaped pin and spring; Described mounting groove is fixed on described worktable on an end face of the relatively described fixed locating stud of this mounting groove, offers a perforation coaxial with described fixed locating stud; Described T-shaped pin to be placed in mounting groove and a perforation passing mounting groove; Described spring is placed in mounting groove and two ends and is connected with the described other end of T-shaped pin and the other end of mounting groove respectively.
4. the general measuring instrument of taper roll bearing large-flange according to claim 1, is characterized in that, the angle of described two threaded perforations is 60 °, makes the angle between described fixed locating stud and a pair positioning screw be 60 °.
5. the general measuring instrument of taper roll bearing large-flange according to claim 1, it is characterized in that, described Y-direction steady arm comprises the slide block be arranged on Y-direction guide rail, be opened in the chute of the front end face of pedestal and be inserted in chute and handle connected vertically with slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510937999.7A CN105403128B (en) | 2015-12-15 | 2015-12-15 | A kind of general measuring instrument of tapered roller bearing internal ring large-flange |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510937999.7A CN105403128B (en) | 2015-12-15 | 2015-12-15 | A kind of general measuring instrument of tapered roller bearing internal ring large-flange |
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| CN105403128A true CN105403128A (en) | 2016-03-16 |
| CN105403128B CN105403128B (en) | 2017-11-24 |
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| CN201510937999.7A Active CN105403128B (en) | 2015-12-15 | 2015-12-15 | A kind of general measuring instrument of tapered roller bearing internal ring large-flange |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823399A (en) * | 2016-04-12 | 2016-08-03 | 钱潮轴承有限公司 | Bearing inner ring flange angle measuring equipment and measuring method |
| CN106247895A (en) * | 2016-08-28 | 2016-12-21 | 衢州金沃精工机械有限公司 | A kind of cylindrical bearing lasso furrow width and shelves limit altitude combination formula measuring instrument |
| CN106441004A (en) * | 2016-11-04 | 2017-02-22 | 贵州旭日特种轴承有限公司 | Multi-purpose integral adjustable tapered roller bearing axial error tester |
| CN106441193A (en) * | 2016-11-03 | 2017-02-22 | 贵州旭日特种轴承有限公司 | Tapered roller bearing axial error measuring instrument with measurer being horizontally and longitudinally adjustable |
| CN106705793A (en) * | 2016-12-14 | 2017-05-24 | 江门市力泰科技有限公司 | Length comprehensive measuring tool |
| CN107063046A (en) * | 2017-05-25 | 2017-08-18 | 浙江辛子精工机械股份有限公司 | A kind of band straight flange deep groove ball bearing circle composite detection tool |
| CN107101563A (en) * | 2017-07-07 | 2017-08-29 | 中国航发哈尔滨轴承有限公司 | A kind of method that quick narrow rib of measurement bearing inner race bears dorsal horn |
| CN107152902A (en) * | 2017-07-21 | 2017-09-12 | 江阴全华丰精锻有限公司 | With sphere, there are the arc surface detection method and its special gauge of centre bore part |
| CN109443127A (en) * | 2018-11-26 | 2019-03-08 | 东莞捷荣技术股份有限公司 | A kind of mobile phone shell side incline position detection device and detection method |
| CN112033330A (en) * | 2020-09-04 | 2020-12-04 | 上海联合滚动轴承有限公司 | Method for measuring parameters of conical bearing ring based on three coordinates |
| CN113776412A (en) * | 2021-08-11 | 2021-12-10 | 国能铁路装备有限责任公司 | Bearing flange measuring method and device |
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| JP2005233881A (en) * | 2004-02-23 | 2005-09-02 | Koyo Seiko Co Ltd | Roller bearing system for wheel |
| CN1892176A (en) * | 2005-07-05 | 2007-01-10 | 北京航空航天大学 | Measuring device for inner-rim large-flange spherical radius of taper roll bearing and measuring method |
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| CN103206909A (en) * | 2013-03-20 | 2013-07-17 | 洛阳轴研科技股份有限公司 | Detection and judgment method for included angle between inner ring conical rolling path and large flange |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823399A (en) * | 2016-04-12 | 2016-08-03 | 钱潮轴承有限公司 | Bearing inner ring flange angle measuring equipment and measuring method |
| CN105823399B (en) * | 2016-04-12 | 2019-01-08 | 钱潮轴承有限公司 | A kind of inner rings angle measurement device of bearing and measurement method |
| CN106247895B (en) * | 2016-08-28 | 2019-05-07 | 浙江金沃精工股份有限公司 | A kind of cylindrical bearing lasso furrow width and flange altitude combination formula measuring instrument |
| CN106247895A (en) * | 2016-08-28 | 2016-12-21 | 衢州金沃精工机械有限公司 | A kind of cylindrical bearing lasso furrow width and shelves limit altitude combination formula measuring instrument |
| CN106441193A (en) * | 2016-11-03 | 2017-02-22 | 贵州旭日特种轴承有限公司 | Tapered roller bearing axial error measuring instrument with measurer being horizontally and longitudinally adjustable |
| CN106441004A (en) * | 2016-11-04 | 2017-02-22 | 贵州旭日特种轴承有限公司 | Multi-purpose integral adjustable tapered roller bearing axial error tester |
| CN106705793A (en) * | 2016-12-14 | 2017-05-24 | 江门市力泰科技有限公司 | Length comprehensive measuring tool |
| CN107063046A (en) * | 2017-05-25 | 2017-08-18 | 浙江辛子精工机械股份有限公司 | A kind of band straight flange deep groove ball bearing circle composite detection tool |
| CN107063046B (en) * | 2017-05-25 | 2023-08-11 | 浙江辛子精工机械股份有限公司 | Composite gauge for straight-edge deep groove ball bearing ring |
| CN107101563A (en) * | 2017-07-07 | 2017-08-29 | 中国航发哈尔滨轴承有限公司 | A kind of method that quick narrow rib of measurement bearing inner race bears dorsal horn |
| CN107152902A (en) * | 2017-07-21 | 2017-09-12 | 江阴全华丰精锻有限公司 | With sphere, there are the arc surface detection method and its special gauge of centre bore part |
| CN109443127A (en) * | 2018-11-26 | 2019-03-08 | 东莞捷荣技术股份有限公司 | A kind of mobile phone shell side incline position detection device and detection method |
| CN109443127B (en) * | 2018-11-26 | 2024-05-10 | 东莞捷荣技术股份有限公司 | Device and method for detecting side inclined plane position of mobile phone shell |
| CN112033330A (en) * | 2020-09-04 | 2020-12-04 | 上海联合滚动轴承有限公司 | Method for measuring parameters of conical bearing ring based on three coordinates |
| CN113776412A (en) * | 2021-08-11 | 2021-12-10 | 国能铁路装备有限责任公司 | Bearing flange measuring method and device |
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| CN105403128B (en) | 2017-11-24 |
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