CN101788282B - Aligning and leveling worktable for measuring cylindricity of slewing type workpiece - Google Patents

Aligning and leveling worktable for measuring cylindricity of slewing type workpiece Download PDF

Info

Publication number
CN101788282B
CN101788282B CN2010101151119A CN201010115111A CN101788282B CN 101788282 B CN101788282 B CN 101788282B CN 2010101151119 A CN2010101151119 A CN 2010101151119A CN 201010115111 A CN201010115111 A CN 201010115111A CN 101788282 B CN101788282 B CN 101788282B
Authority
CN
China
Prior art keywords
aligning
leveling
worktable
knob
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010101151119A
Other languages
Chinese (zh)
Other versions
CN101788282A (en
Inventor
朱孔敏
宋晓波
李国斌
李副来
刘金秀
江纯清
江玮
熊子健
张慧
廖家祥
高宇
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.)
Luoyang Bearing Research Institute Co Ltd
Original Assignee
Luoyang Bearing Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luoyang Bearing Science and Technology Co Ltd filed Critical Luoyang Bearing Science and Technology Co Ltd
Priority to CN2010101151119A priority Critical patent/CN101788282B/en
Publication of CN101788282A publication Critical patent/CN101788282A/en
Application granted granted Critical
Publication of CN101788282B publication Critical patent/CN101788282B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention provides an aligning and leveling worktable for measuring the cylindricity of a slewing type workpiece. The aligning and leveling worktable is composed of an aligning knob (1), an aligning supporting seat (2), an aligning sliding block (3), an aligning tension spring (4), an aligning fixed supporting seat (5), a bearing (6), an outer cover (7), a fixed steel ball (8), leveling knobs(9), a leveling knob supporting seat (10), an inclined block (11), a leveling tension spring (12), leveling steel balls (13), a leveling fixed supporting seat (14), a connecting ring (15), a base (16), a worktable (17) and a vertical tension spring (18). The leveling steel balls are movable supporting points, and the fixed steel ball is a fixed supporting point. The two leveling knobs are adjusted to lead the worktable to realize the leveling function under the support of the two leveling steel balls and the fixed steel ball. When the aligning knob is adjusted, the connecting ring drives the worktable to precisely move along two vertical directions under the action of the aligning tension spring so as to realize the aligning function of the worktable. The structure of the aligning and leveling worktable is simple and practical.

Description

Be used to measure the aligning and leveling worktable of cylindricity of slewing type workpiece
Technical field
The invention belongs to field of measuring technique, refer more particularly to a kind of aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece.
Background technology
The machinery industry has realized feeding technology and the 0.005 μ m machining precision of 0.001 μ m,, require detection technique to adapt with it, exploitation high precision cylinder degree measuring instrument satisfies the requirement of advanced manufacturing technology, has great social significance.
The adjustment worktable of the cylindricity measuring instrument employing on the domestic and international market has two kinds at present: electronic automatic adjustment and manual adjustment.Have only Britain Tyler Corporations to adopt electronic automatic adjustment mode in the world at present, adjust easyly, automaticity is high, but complex structure, and the Installation and Debugging trouble is keeped in repair loaded down with trivial detailsly, and cost is very high, is not suitable for the home market.Domestic general employing manual adjustment worktable, but the adjustment worktable that adopts on the present home market is designed to double-layer structure with leveling and aligning, weight and highly all bigger, the influence to measurement result when carrying out cylindricity measurement is bigger.
Summary of the invention
For solving the weak point of prior art; The invention provides a kind of aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece; Use this aligning and leveling worktable not only to realize to carry out aligning and leveling work simultaneously in the rotary type workpiece list cross section; And shortened the height of aligning and leveling worktable, thereby the corresponding measuring height of rotary type workpiece when having shortened cylindricity measurement has improved the precision of measuring.
In order to realize the foregoing invention purpose, the present invention adopts following technical scheme:
The described aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece mainly is made up of aligning device, outer cover, stationary balls, levelling device, coupling ring, base, worktable and vertical back-moving spring; Described levelling device and aligning device respectively have two; Two levelling devices and two aligning devices all connect with base and along the balanced configuration of center line; Two levelling devices are 90 ° of angle disposed adjacent, and two aligning devices are 90 ° of angle disposed adjacent; In two levelling devices, respectively be provided with a leveling steel ball fulcrum; Two adjacent aligning devices to angular bisector on a stationary balls fulcrum is set; The common support that constitutes the worktable bottom surface contacts two leveling steel ball fulcrums with a stationary balls fulcrum, and stationary balls connects with base; Coupling ring be fixed on the worktable bottom surface and with the balanced configuration of worktable center line; On coupling ring and base, respectively be provided with four step-like through holes that the installation site is identical; Be provided with vertical back-moving spring in each step-like through hole; The two ends of vertical back-moving spring hang on the pin; In two pins one is located in the step-like through hole of coupling ring and another is located in the step-like through hole of base, through four vertical back-moving springs the worktable tension is supported to contact in the coupling ring upper end and with two leveling steel ball fulcrums and a stationary balls fulcrum; Two sides that aligning back-moving spring in each aligning device hangs over coupling ring make the two cover bearings that dispose in the aligning device and the contacts side surfaces of coupling ring; Outer cover is the shape of falling the concave ring groove; Outer cover fall concave ring groove internal diameter and base the external diameter coupling and be stuck on the base; The external diameter of outer cover equates with the external diameter of worktable; To the vertical height of stationary balls, the axial support height ring of outer cover is disposed radially the outer cover through hole of the even cloth of four symmetries to the axial support height of outer cover and base less than plane on the base, and described outer cover through hole is used for being provided with two leveling knob and aligning knobs in two aligning devices in the levelling device.
The described aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece; Aligning device is made up of aligning knob, aligning bearing, aligning slide block, aligning back-moving spring, aligning hold-down support and bearing; The center line of aligning bearing and aligning hold-down support is consistent and through screw aligning bearing and aligning hold-down support is installed on the base; The stepped external thread axle of the major axis that spins of aligning knob; Described stepped external thread axle has different pitch and different external diameters, and elder generation's screw-in aligning hold-down support connected with the aligning slide block again after the major axis that spins of aligning knob passed through the outer cover through hole, and the aligning slide block is seated in the gathering sill of aligning bearing; The spin vertical direction of long axis ray of relative aligning knob is equipped with two cover bearings arranged side by side in the end of aligning slide block; The cylindrical of two cover bearings exceeds the front end face of aligning slide block, through screw retention two aligning back-moving springs is arranged at the two ends of aligning slide block, and the other end of aligning back-moving spring hangs on the coupling ring side.
The described aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece; Levelling device is made up of leveling knob, leveling knob bearing, skewback, leveling back-moving spring, leveling steel ball and leveling hold-down support; The center line of leveling knob bearing and leveling hold-down support is consistent and through screw leveling knob bearing and leveling hold-down support is installed on the base, and the external thread axle of leveling knob screws in the leveling knob bearing after passing through the outer cover through hole, and the male threaded stub portion of leveling knob is the semisphere arc surface; Described semisphere arc surface withstands on the large end face of skewback; The skewback bottom surface is provided with positioning step, and skewback is seated in the gathering sill of leveling hold-down support, has and leveling steel ball size circular hole of the same size on leveling hold-down support top; The leveling steel ball is set in the described circular hole; Leveling steel ball bottom is dropped on the inclined-plane of skewback, and the large end face both sides of skewback hang with two leveling back-moving springs, and the other end of leveling back-moving spring passes through screw retention on leveling knob bearing.
Owing to adopted technical scheme as stated, the present invention has following superiority:
1, the present invention is provided with two aligning devices and two levelling devices, has realized carrying out simultaneously in single cross section aligning, the levelling function of worktable.
2, owing to shortened the adjustment height of worktable, thereby the corresponding measuring height of rotary type workpiece when having shortened cylindricity measurement has improved measuring accuracy.
3, because the stepped external thread axle of aligning knob has different pitch and different outer gauge structures, realized the fine adjustment function of aligning device.
4, aligning device and levelling device have simple and reasonablely, have effectively realized the adjustment function of rotary type workpiece four-degree-of-freedom.
Description of drawings
Fig. 1 is the structural representation after the present invention removes worktable.
Fig. 2 is that Fig. 1 adds the therefrom sectional drawing analysed and observe of heart line of upper table.
Among the above-mentioned figure: 1-aligning knob; 2-aligning bearing; 3-aligning slide block; 4-aligning back-moving spring; 5-aligning hold-down support; The 6-bearing; The 7-outer cover; The 8-stationary balls; 9-leveling knob; 10-leveling knob bearing; The 11-skewback; 12-leveling back-moving spring; 13-leveling steel ball; 14-leveling hold-down support; The 15-coupling ring; The 16-base; The 17-worktable; The vertical back-moving spring of 18-.
Embodiment
In conjunction with Fig. 1-2; The aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece of the present invention mainly is made up of aligning device, outer cover 7, stationary balls 8, levelling device, coupling ring 15, base 16, worktable 17 and vertical back-moving spring 18; Described levelling device and aligning device respectively have two; Two levelling devices and two aligning devices all connect with base 16 and along the balanced configuration of center line; Two levelling devices are 90 ° of angle disposed adjacent, and two aligning devices are 90 ° of angle disposed adjacent; In two levelling devices, respectively be provided with a leveling steel ball fulcrum; Two adjacent aligning devices to angular bisector on stationary balls 8 fulcrums are set; The common support that constitutes the worktable bottom surface contacts two leveling steel ball fulcrums with a stationary balls fulcrum, and stationary balls 8 connects with base 16; Coupling ring 15 be fixed on worktable 17 bottom surfaces and with the balanced configuration of worktable center line; On coupling ring 15 and base 16, respectively be provided with four step-like through holes that the installation site is identical; Be provided with vertical back-moving spring 18 in each step-like through hole; The two ends of vertical back-moving spring 18 hang on the pin; In two pins one is located in the step-like through hole of coupling ring 15 and another is located in the step-like through hole of base 16, through four vertical back-moving springs 18 worktable 17 tensions is supported to contact in coupling ring 15 upper ends and with two leveling steel ball fulcrums and a stationary balls fulcrum; Two sides that aligning back-moving spring in each aligning device hangs over coupling ring 15 make the two cover bearings that dispose in the aligning device and the contacts side surfaces of coupling ring; Outer cover 7 is the shape of falling the concave ring groove; Outer cover fall concave ring groove internal diameter and base 16 the external diameter coupling and be stuck on the base; The external diameter of outer cover 7 equates with the external diameter of worktable 17; The axial support height of outer cover 7 and base 16 is less than the vertical height of plane on the base to stationary balls 8, and the axial support height ring of outer cover is disposed radially the outer cover through hole of the even cloth of four symmetries, and described outer cover through hole is used for being provided with two leveling knob and aligning knobs in two aligning devices in the device.
Described aligning device is made up of aligning knob 1, aligning bearing 2, aligning slide block 3, aligning back-moving spring 4, aligning hold-down support 5 and bearing 6.The center line of aligning bearing 2 and aligning hold-down support 5 is consistent and through screw aligning bearing 2 and aligning hold-down support 5 is installed on the base 16; The stepped external thread axle of the major axis that spins of aligning knob 1; Described stepped external thread axle has different pitch and different external diameters; Elder generation's screw-in aligning hold-down support 5 connected with aligning slide block 3 again after the major axis that spins of aligning knob 1 passed through outer cover 7 through holes; Aligning slide block 3 is seated in the gathering sill of aligning bearing 2, and spin cylindrical that the vertical direction of long axis ray is equipped with two cover bearings, 6, two cover bearings 6 arranged side by side of relative aligning knob exceeds the front end face of aligning slide block 3 in the end of aligning slide block 3; There are two aligning back-moving springs 4 at two ends at aligning slide block 3 through screw retention, and the other end of aligning back-moving spring 4 hangs on coupling ring 15 sides.
Described levelling device is made up of leveling knob 9, leveling knob bearing 10, skewback 11, leveling back-moving spring 12, leveling steel ball 13 and leveling hold-down support 14.The center line of leveling knob bearing 10 and leveling hold-down support 14 is consistent and through screw leveling knob bearing 10 and leveling hold-down support 14 is installed on the base; The external thread axle of leveling knob 9 screws in the leveling knob bearing 10 after passing through outer cover 7 through holes; The male threaded stub portion of leveling knob 9 is the semisphere arc surface; Described semisphere arc surface withstands on the large end face of skewback 11; Skewback 11 bottom surfaces are provided with positioning step, and skewback 11 is seated in the gathering sill of leveling hold-down support 14, have on leveling hold-down support 14 tops and the consistent circular hole of leveling steel ball 13 diameter; Leveling steel ball 13 is set in the described circular hole; Leveling steel ball 13 bottoms are dropped on the inclined-plane of skewback 11, and the large end face both sides of skewback 11 hang with two leveling back-moving springs 12, and the other end of leveling back-moving spring 12 passes through screw retention on leveling knob bearing 10.
The present invention is an aligning and leveling worktable with four-degree-of-freedom, and described four-degree-of-freedom is realized through two aligning devices and two levelling devices respectively.In levelling device, leveling steel ball 13 is moving fulcrums, and stationary balls 8 is fixed pivots, adjusts two leveling knobs 9, the levelling function of worktable 17 realization worktable 17 under the support of two leveling steel balls 13 and stationary balls 8.The external diameter of stationary balls 8 is a bit larger tham the external diameter of leveling steel ball 13; This is because leveling steel ball 13 is supported by skewback 11; Two leveling steel balls 13 and a stationary balls 8 are asymmetric triangle setting, adopt 3 levelnesss that levelling principle is regulated worktable 17 of two leveling steel balls 13 and a stationary balls 8.Because two aligning devices are adjacent and be 90 ° of angles configurations; The contact point of each aligning device and coupling ring 15 sides is two cover bearings 6 arranged side by side; Adjustment aligning knob 1; Effect second line of a couplet T-Ring 6 at aligning back-moving spring 4 drives accurate the moving of the orthogonal both direction in worktable 17 edges, thereby has realized the aligning function of worktable 17.
It is a lot of to use aligning and leveling worktable of the present invention to be used for measuring the method for cylindricity of rotary type workpiece, lifts a kind of in its method below, and the use of this method only supplies to use for reference reference.
In the cylindricity measurement process; Base 16 is installed in the center of the rotary main shaft upper end of cylindricity instrument; At first leveling worktable 17, and transducer probe assembly points to worktable 17 outer edges, and worktable rotates around the alignment of shafts under motor and main shaft drive; Observe the sensor measurement displayed value, comprise the contact point of sensor and driving water flat contact face and be called H with the plane of main axis rotation central vertical FlatThe cross section, contact point is radius of circle R to the distance at main axis rotation center FlatThrough rotating two leveling knobs, 9 leveling worktables 17 respectively, and through the levelness of fixed pivot with 3 levelling principle adjusting worktable of two moving fulcrums.When the spindle axis counterclockwise direction was rotated, the line at moving fulcrum adjacent with fixed pivot and main axis rotation center was defined as the X of levelling device in the levelling device FlatAxle, the line at another moving fulcrum and main axis rotation center is defined as Y FlatAxle, H FlatThe measuring center point in cross section is e with main shaft gyration center off-centre Flat, eccentric amount e FlatAt X Flat, Y FlatAxial projection is e X is flat, e Y is flat, the equivalent off-centre in three fulcrum planes does
Figure GSA00000032145400061
Figure GSA00000032145400062
Regulate 2 off-centre in three leveling points
Figure GSA00000032145400063
Can reach and regulate the leveling eccentric amount e FlatPurpose.
Then with the center of rotary type workpiece setting in the worktable upper end; To rotary type workpiece aligning; When the spindle axis counterclockwise direction is rotated, be defined as the X of aligning device in the aligning device adjacent with the line at the contact point of coupling ring and main axis rotation center with levelling device The heartAxle is defined as the Y of aligning device with the line at the contact point of coupling ring and main axis rotation center in another aligning device The heartAxle, comprise sensor and rotary type workpiece the surface of revolution contact point and be called H with the plane of main axis rotation central vertical The heartThe cross section, contact point is radius of circle R to the distance at main axis rotation center The heart, the rotary type workpiece is placed on worktable 17 centers, H The heartThe measuring center point in cross section is e with main shaft gyration center off-centre The heart, eccentric amount e The heartAt X The heart, Y The heartAxial projection is e The x heart, e The y heart, the equivalent off-centre in three fulcrum planes does
Figure GSA00000032145400072
Regulate 2 off-centre in three leveling points
Figure GSA00000032145400074
Can reach and regulate the aligning device eccentric amount e The heartPurpose, through rotating the offset at center and main axis rotation center that two aligning knobs 1 make revolving meber respectively within the minimum shelves of sensor range ability:, adjust the amount of feeding of two aligning knobs 1 respectively according to the offset of measuring interface display.

Claims (3)

1. aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece; It is characterized in that: this aligning and leveling worktable mainly is made up of aligning device, outer cover (7), stationary balls (8), levelling device, coupling ring (15), base (16), worktable (17) and vertical back-moving spring (18); Described levelling device and aligning device respectively have two; Two levelling devices and two aligning devices all connect with base (16) and along the balanced configuration of center line; Two levelling devices are 90 ° of angle disposed adjacent, and two aligning devices are 90 ° of angle disposed adjacent; In two levelling devices, respectively be provided with a leveling steel ball fulcrum; Two adjacent aligning devices to angular bisector on a stationary balls (8) fulcrum is set; The common support that constitutes the worktable bottom surface contacts two leveling steel ball fulcrums with a stationary balls fulcrum, and stationary balls (8) connects with base (16); Coupling ring (15) be fixed on worktable (17) bottom surface and with the balanced configuration of worktable center line; On coupling ring (15) and base (16), respectively be provided with four step-like through holes that the installation site is identical; Be provided with vertical back-moving spring (18) in each step-like through hole; The two ends of vertical back-moving spring (18) hang on the pin; In two pins one is located in the step-like through hole of coupling ring (15) and another is located in the step-like through hole of base (16), through four vertical back-moving springs (18) worktable (17) tension is supported to contact in coupling ring (15) upper end and with two leveling steel ball fulcrums and a stationary balls fulcrum; Two sides that aligning back-moving spring in each aligning device hangs over coupling ring (15) make the two cover bearings that dispose in the aligning device and the contacts side surfaces of coupling ring; Outer cover (7) is the shape of falling the concave ring groove; Outer cover fall concave ring groove internal diameter and base (16) the external diameter coupling and be stuck on the base; The external diameter of outer cover (7) equates with the external diameter of worktable (17); The axial support height of outer cover (7) and base (16) is less than the vertical height of plane on the base to stationary balls (8); The axial support height ring of outer cover is disposed radially the outer cover through hole of the even cloth of four symmetries, and described outer cover through hole is used for being provided with two leveling knob and aligning knobs in two aligning devices in the levelling device.
2. the aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece as claimed in claim 1; It is characterized in that: aligning device is made up of aligning knob (1), aligning bearing (2), aligning slide block (3), aligning back-moving spring (4), aligning hold-down support (5) and bearing (6); The center line of aligning bearing (2) and aligning hold-down support (5) is consistent and through screw aligning bearing (2) and aligning hold-down support (5) is installed on the base (16); The stepped external thread axle of the major axis that spins of aligning knob (1); Described stepped external thread axle has different pitch and different external diameters; Elder generation's screw-in aligning hold-down support (5) connected with aligning slide block (3) again after the major axis that spins of aligning knob (1) passed through outer cover (7) through hole; Aligning slide block (3) is seated in the gathering sill of aligning bearing (2), and the spin vertical direction of long axis ray of relative aligning knob is equipped with two cover bearings (6) arranged side by side in the end of aligning slide block (3), and the cylindrical of two cover bearings (6) exceeds the front end face of aligning slide block (3); There are two aligning back-moving springs (4) at two ends at aligning slide block (3) through screw retention, and the other end of aligning back-moving spring (4) hangs on coupling ring (15) side.
3. the aligning and leveling worktable that is used to measure cylindricity of slewing type workpiece as claimed in claim 1; It is characterized in that: levelling device is made up of leveling knob (9), leveling knob bearing (10), skewback (11), leveling back-moving spring (12), leveling steel ball (13) and leveling hold-down support (14); The center line of leveling knob bearing (10) and leveling hold-down support (14) is consistent and through screw leveling knob bearing (10) and leveling hold-down support (14) is installed on the base; The external thread axle of leveling knob (9) screws in the leveling knob bearing (10) after passing through outer cover (7) through hole; The male threaded stub portion of leveling knob (9) is the semisphere arc surface; Described semisphere arc surface withstands on the large end face of skewback (11); Skewback (11) bottom surface is provided with positioning step, and skewback (11) is seated in the gathering sill of leveling hold-down support (14), has and the consistent circular hole of leveling steel ball (13) diameter on leveling hold-down support (14) top; Leveling steel ball (13) is set in the described circular hole; Leveling steel ball (13) bottom is dropped on the inclined-plane of skewback (11), and the large end face both sides of skewback (11) hang with two leveling back-moving springs (12), and the other end of leveling back-moving spring (12) passes through screw retention on leveling knob bearing (10).
CN2010101151119A 2010-03-01 2010-03-01 Aligning and leveling worktable for measuring cylindricity of slewing type workpiece Expired - Fee Related CN101788282B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101151119A CN101788282B (en) 2010-03-01 2010-03-01 Aligning and leveling worktable for measuring cylindricity of slewing type workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101151119A CN101788282B (en) 2010-03-01 2010-03-01 Aligning and leveling worktable for measuring cylindricity of slewing type workpiece

Publications (2)

Publication Number Publication Date
CN101788282A CN101788282A (en) 2010-07-28
CN101788282B true CN101788282B (en) 2012-03-14

Family

ID=42531594

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010101151119A Expired - Fee Related CN101788282B (en) 2010-03-01 2010-03-01 Aligning and leveling worktable for measuring cylindricity of slewing type workpiece

Country Status (1)

Country Link
CN (1) CN101788282B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519419A (en) * 2011-12-19 2012-06-27 西安威而信精密仪器有限公司 Manual three-dimensional adjustment platform
CN102607482B (en) * 2012-03-26 2013-12-11 西安交通大学 Aligning and levelling device for rotating platform of ultra-precise measuring machine
CN103697849B (en) * 2012-09-28 2016-08-31 北京航天计量测试技术研究所 Aligning and leveling worktable for high accuracy cylindricity instrument
CN104165571B (en) * 2013-05-17 2017-05-24 深圳市壹兴佰测量设备有限公司 Three dimensional trigger measuring head
CN103616103B (en) * 2013-11-29 2015-10-28 沈阳黎明航空发动机(集团)有限责任公司 A kind of stress detection device for aeromotor revolving meber
CN104154888B (en) * 2014-07-25 2016-12-07 四川工程职业技术学院 A kind of miniature parts Precision measurement platform
CN104501759B (en) * 2014-12-03 2017-06-20 达涅利冶金设备(北京)有限公司 A kind of spiral welded steel pipe measuring instrument
CN104501752A (en) * 2014-12-25 2015-04-08 中国工程物理研究院机械制造工艺研究所 Aligning device for circular arc edge diamond cutting tool
CN106168471A (en) * 2015-12-04 2016-11-30 日照瑞沃德精密科技有限公司 Precision measurement apparatus based on circularity cylindricity and measuring method thereof
CN105620064B (en) * 2016-03-19 2017-12-08 叶亚男 The parallel micro-tensioning system of type matrix
CN109342215B (en) * 2018-09-03 2021-03-05 南通市通佳工程质量检测有限公司 Automatic type tubular product pliability test appearance
CN109612416B (en) * 2018-12-18 2021-01-08 中国航发沈阳发动机研究所 A aligning tilt adjusting mechanism for revolving stage
CN109900545B (en) * 2019-02-28 2021-09-21 深圳市德瑞茵精密科技有限公司 Crochet hook concentricity adjusting mechanism
CN110064970A (en) * 2019-04-11 2019-07-30 复旦大学 A kind of aligning and leveling mechanism for workpiece accurate measurement
CN111912362B (en) * 2019-05-07 2021-09-24 中国航发商用航空发动机有限责任公司 Adjusting device and adjusting method for realizing orientation of revolving body element
CN110842767A (en) * 2019-11-27 2020-02-28 中原工学院 Automatic adjusting workbench for grinding
CN111571544B (en) * 2020-05-07 2022-02-11 宁波大学 Three-axis aligning leveling type rotary table
CN112378366B (en) * 2020-11-05 2021-09-17 中国科学院沈阳自动化研究所 Large-scale cylindricity appearance air supporting automatic aligning device
CN113324534A (en) * 2021-05-21 2021-08-31 贵州建工集团第二建筑工程有限责任公司 Building construction verticality detection equipment and method thereof
CN114393560A (en) * 2021-12-14 2022-04-26 四川航天计量测试研究所 Full-automatic aligning and leveling device based on air-floating rotary table and attitude adjusting method thereof
CN116952189B (en) * 2023-09-20 2023-12-15 中国船舶集团有限公司第七〇七研究所 Measuring device for comprehensive mechanized stope face

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87201349U (en) * 1987-02-11 1988-01-13 山东梁山轴承厂 Bearing inner race rollaway nest place and radius measure gauge
DE3801413A1 (en) * 1988-01-20 1989-08-03 Heidenhain Gmbh Dr Johannes ROUNDNESS NORMAL
CN1458497A (en) * 2002-05-17 2003-11-26 陈琪 Separating measuring method and its device for cylindricity
CN1272599C (en) * 2005-02-04 2006-08-30 哈尔滨工业大学 Cylindricity measuring method and device for separating reference errors of cylindricity instrument
JP2008292199A (en) * 2007-05-22 2008-12-04 Mitsutoyo Corp Device, method, and program for measuring roundness

Also Published As

Publication number Publication date
CN101788282A (en) 2010-07-28

Similar Documents

Publication Publication Date Title
CN101788282B (en) Aligning and leveling worktable for measuring cylindricity of slewing type workpiece
US9695707B2 (en) Five-degree-of-freedom adjustment and positioning method and apparatus for assembly/measurement of rotor and stator of aircraft engine
CN105371794B (en) Leveling aligning micro displacement workbench
CN102494965B (en) Hardness testing device for special-shaped pieces
CN106123749B (en) A kind of simple multifunctional circularity detection device
CN101413778A (en) Axiality detection device
CN105135971A (en) Movable spherical core comprehensive error detecting device supported by double vertical columns
CN207132827U (en) A kind of bearing roller detection means
CN208704692U (en) A kind of wafer sampling observation device
CN102607482A (en) Aligning and levelling device for rotating platform of ultra-precise measuring machine
CN85107031A (en) coordinate measuring apparatus
CN110186362B (en) Inner hole eccentricity measuring device
CN101968337A (en) Roundness measuring instrument of large precision bearing ring
CN212179842U (en) Detection apparatus for intelligent detection hemisphere part of hemisphere class
CN110103074B (en) Hollow aligning and leveling mechanism based on hinge structure
CN111496710B (en) Be used for elasticity ring rigidity test fixture
CN210293541U (en) Planet carrier static balance testing device
CN107097102B (en) Sensor clamp
CN202092588U (en) Axiality measuring indicator stand
CN112729047B (en) Parallelism adjusting method
CN112033261B (en) Tool for measuring distance between spherical center and end face of inner spherical surface and using method thereof
CN106017373A (en) Flywheel cover basin mouth and end face run-out detection device
CN110926304A (en) Super-huge type stepped shaft collar/small and medium-sized self-aligning roller bearing detection device
CN213812009U (en) Bearing physical parameter detection device
CN216449610U (en) Maintenance platform for position marker of seeker

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20100728

Assignee: Luoyang axis research Pml Precision Mechanism Ltd.

Assignor: LUOYANG BEARING SCIENCE & TECHNOLOGY Co.,Ltd.

Contract record no.: 2015410000017

Denomination of invention: Aligning and leveling worktable for measuring cylindricity of slewing type workpiece

Granted publication date: 20120314

License type: Exclusive License

Record date: 20150330

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180510

Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan

Patentee after: LUOYANG BEARING RESEARCH INSTITUTE Co.,Ltd.

Address before: 471039 Fenghua Road 6, hi tech Development Zone, Luoyang, Henan.

Patentee before: LUOYANG BEARING SCIENCE & TECHNOLOGY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314