CN110044250A - A kind of distance over bar automatic detection device - Google Patents
A kind of distance over bar automatic detection device Download PDFInfo
- Publication number
- CN110044250A CN110044250A CN201910397446.5A CN201910397446A CN110044250A CN 110044250 A CN110044250 A CN 110044250A CN 201910397446 A CN201910397446 A CN 201910397446A CN 110044250 A CN110044250 A CN 110044250A
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- CN
- China
- Prior art keywords
- gear
- fixedly connected
- component
- mobile device
- distance over
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B7/146—Measuring on gear teeth
Abstract
The invention discloses a kind of distance over bar automatic detection device, including gear testing component, gear moving assemblies;The gear testing component includes detection bar, and the detection bar is fixedly connected with the second mobile device, and the detection bar has distance detection sensor far from one end of reference seat;The gear moving assembly includes gear position detection sensor and gear pick-and-place component, the gear pick-and-place component is fixedly connected with rotatable parts, it is connected with fixed plate on the gear pick-and-place component, the mobile terminal of third mobile device is fixedly connected in the fixed plate;Its advantage is high degree of automation, high-efficient.
Description
Technical field
The present invention relates to gear more particularly to a kind of distance over bar automatic detection devices.
Background technique
Distance over bar is an indirect parameter for indicating transverse tooth thickness, and measurement gear distance over bar is control gear tooth thickness, evaluates rationally
Backlash and the important detection means for guaranteeing the transmission of gear train correct engagement.With in Gear Production, the degree of automation is constantly mentioned
The mode of height, conventional artificial detection distance over bar has not caught up with the demand of automated production.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of detection gear distance over bar that can be automatical and efficient in real time
Detection device.
The technical scheme of the invention to solve the technical problem is: a kind of distance over bar automatic detection device, including
Detection components and gear moving assembly;
There are the gear testing component in gear positioning component two sides respectively, and the gear testing component includes detection bar, institute
State detection bar and be fixedly connected with the second mobile device far from one end of reference seat, the detection bar far from one end of reference seat have away from
From detection sensor;
The gear moving assembly includes gear position detection sensor and gear pick-and-place component, and the gear pick-and-place component is fixed
Rotatable parts are connected with, fixed plate is connected on the gear pick-and-place component, is fixedly connected with third in the fixed plate
The mobile terminal of mobile device.
It is further improved compared to above scheme, including gear positioning component, the gear positioning component includes benchmark
Seat and binder component are provided with datum level in the reference seat, and the binder component includes binder block, fixed on the binder block
It is connected with first movement device, the binder block is fixedly connected with the mobile terminal of first movement device, the first movement device
Moving direction perpendicular to the datum level;
It is further improved compared to above scheme, including workbench, the fixing end of the first movement device, the second mobile dress
The fixing end of the fixing end, third mobile device set is fixedly connected with workbench.
It is further improved compared to above scheme, is fixedly connected with mandril on the end face of the binder block.
It further being improved compared to above scheme, the rotatable parts include driving motor, synchronous pulley and synchronous belt,
The gear pick-and-place component is fixedly connected far from one end of gear with synchronous pulley, the output end and synchronous belt of the driving part
Wheel is fixedly connected, and two synchronous pulley passes through synchronous band connection.
It is further improved compared to above scheme, one end of the separate reference seat of the detection bar is fixedly connected with fixation
Block, the fixed block are fixedly connected with the mobile terminal of the second mobile device.
It is further improved compared to above scheme, is fixedly connected with slideway in the reference seat.
Further improved compared to above scheme, in the fixed plate connect the 5th mobile device, the fixed plate with
The mobile terminal of 4th mobile device is fixedly connected, and the fixing end of the 4th mobile device and the mobile terminal of third mobile device are solid
Fixed connection.
Compared with prior art, it is an advantage of the invention that catching gear, third mobile device band using gear pick-and-place component
Gear is moved at reference seat position by dynamic fixed plate and gear pick-and-place component, and the first movement device action simultaneously drives mandril
Gear face is withstood, datum level, the first movement device homing, gear position inspection are close in the end face of the gear other side
It surveys sensor to start to detect gear state in which and start rotatable parts, gear is gone to reasonable state detection when making detection
The head of bar can be in contact with the tooth socket of gear, the starting of the second mobile device, by the detection bar of two sides is close to each other and detection bar
Head be in contact with the tooth socket of gear, distance detection sensor obtains the moving distance of detection bar, will amount distance detection pass
The moving distance of sensor is added to obtain distance value, and the distance value of gear under test is compared and can be obtained with the distance value of standard component
To the distance over bar size of gear to be detected, the gear after detection can be sent by devices such as manipulators toward next process or directly
It is collected by slideway.The present invention realizes the auto-real-time monitoring of gear distance over bar by all parts, so that process
Gear obtains quick full inspection, guarantees the processing quality of gear, improves the production efficiency of gear.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the cross-sectional view at the A-A of Fig. 2.
Fig. 4 is the cross-sectional view at the B-B of Fig. 2.
Fig. 5 is detection bar of the invention, the relation schematic diagram of fixed block and the second mobile device.
Fig. 6 is the main view and top view of gear positioning component of the invention.
Fig. 7 is the perspective view of gear positioning component of the invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Fig. 1 is a kind of distance over bar automatic detection device, including workbench 5, and the workbench 5 is by a monolith steel plate and several
A support leg composition, the lower end of the support leg, for being fixedly connected with ground, prevent 5 position of workbench with external screw thread
It runs so that the relative position of workbench 5 and adjacent fit structure such as manipulator changes.It is fixedly connected on the workbench 5
Gear positioning component 3, gear testing component 4 and gear moving assembly 1.
The gear positioning component 3 is used to position gear to ensure that gear to be detected is at same location,
The gear positioning component 3 is shown in Fig. 6 and Fig. 7.The gear positioning component 3 includes reference seat 31, the downside of the reference seat 31
It is connected with horizontally extending transverse slat 312, the fixing groove of 2 perforative straight trough shapes is provided in the horizontal version, it is described solid
Slot is determined for adjusting the position of benchmark work, is corresponded at the position of fixing groove on the workbench 5 and is provided with spiral shell described in threaded hole
Bar passes through the respective screw hole that fixing groove is screwed on workbench 5 and reference seat 31 and workbench 5 can be fixed.The work
It is threadably secured on platform 5 along 312 extending direction of transverse slat and is connected with adjustment block, be provided on the side of the adjustment block
Adjustment threaded hole, the central axis of adjustment threaded hole are parallel to the adjustable direction of reference seat 31.When reference seat 31 needs
When adjusting, ready-made baseline rod need to be only screwed into adjustment threaded hole and by the head of the side of reference seat 31 and baseline rod
It is in contact and the adjustment of 31 position of reference seat can be realized.
Datum level 311 is provided in the reference seat 31, the datum level 311 is higher than plane similar in reference seat 31, makes
Degree of precision can be obtained in processing while reduce the area reduction processing cost of finishing, the gear by obtaining datum level 311
When being detected, an end face is in contact with datum level 311, guarantees gear under test in the position axially located.Workbench 5 is corresponding
Binder component 32 is provided at the position of the end face of the datum level 311, the binder component 32 includes binder block 321, institute
It states and is provided with mandril 322 on the end face of binder block 321, the mandril 322 is fixedly connected by screw thread with binder block 321, described
Protrude from the end face of binder block 321 at the head of mandril 322, the binder component 32 is by the head of mandril 322 by gear pressure
On datum level 311.One end of adjustment screw, the adjustment are provided on the end face of the binder block 321 far from datum level 311
The other end of screw rod is fixedly connected with transit plate 323, and screw thread compatible with adjustment screw is provided on the transit plate 323
Hole adjusts the relative position of binder block 321 Yu transit plate 323 by adjusting screw rod.The lower end of the transit plate 323 is fixed to be connected
It is connected to the mobile terminal of first movement device 324, horizontal direction is done perpendicular to the base in the mobile terminal of the first movement device 324
The movement in quasi- face 311.The first movement device 324 is the slider cylinder for doing linear type reciprocating motion.The fixation of slider cylinder
End is fixed by screws with workbench 5.
The reference seat 31, which is provided with to be threadably secured on the side of datum level 311, is connected with slideway, in Fig. 6 and Fig. 7
Illustrate the guide part 33 on slideway top.There is blowpit 34 on the downside of guide part 33.The slideway can be used for defective products collection or
The normal collection of person's product.It is when normal collection of the slideway for product, then settable between guide part 33 and blowpit 34
The separation of driving lever progress qualified product and defective products.
There are the gear testing component 4 in 3 two sides of gear positioning component respectively, and the gear testing component 4 includes inspection
Measuring staff 41, the detection bar 41 is in the shape of a rod, and the head of the detection bar 41 is hemispherical, the hemispheric diameter and gear teeth
The width of slot is adapted, and the detection bar 41 is shown in Fig. 5.The detection bar 41 is fixedly connected with fixed block far from one end of reference seat 31
42, fixation hole is provided on the fixed block 42, and the detection bar 41 is plugged on fixed block 42, the lower half of the fixation hole
It is V-shaped, briquetting 43 is inserted in the fixation hole, the briquetting 43 and the contact surface of detection bar 41 are V-shaped, the detection bar 41
The side V-type face contact with fixation hole and briquetting 43 respectively, the position of fixation hole is corresponded on the upper surface of the fixed block 42
The place of setting is provided with the fixing screwed hole communicated with fixation hole, and the fixing screwed hole is screwed into briquetting 43 and detection bar 41 after screw
Shaft fastens.The downside of the fixed block 42 and the mobile terminal for being fixedly connected with the second mobile device 44, the described second mobile dress
The linear motion of horizontal direction is done in the mobile terminal for setting 44, and the fixing end of second mobile device 44 is fixedly connected with workbench 5,
Second mobile device 44 is the slider cylinder that linear type moves back and forth.The side of the fixed block 42 is screwed company
It is connected to detection plate 45, distance detection sensor 46 is connected in the detection plate 45, the distance detection sensor 46 is inductance
Gauge head, inductance probe is back springing type displacement sensor, when the detection components do not work, the end of inductance probe and detection plate 45
Be in contact and in compressive state, when the detection components work, the movement of the second mobile device 44 drive detection plate 45 to
The movement of 31 direction of reference seat, the end of inductance probe are gradually sprung back with the movement of detection plate 45, and the detection cephalic par returns
Bullet amount is the move distance of detection bar 41.Distance detection sensor 46 of the invention is used to detect detection bar 41 when detecting
Move distance, then be added the move distance of 31 two sides of reference seat to obtain distance value, by the distance value and full-height tooth of gear under test
The distance value of wheel is compared, that is, may know that the difference of gear under test and master gear.In addition to distance of the invention detects sensing
Device 46 realized by the displacement that inductance probe measures detection plate 45 outside the measurement that detection bar 41 is displaced, can also be by laser, red
The reflection sensors such as outside line measure the distance that detection bar 41 is displaced.
The gear moving assembly 1 is located at the top of reference seat 31, and the gear moving assembly 1 is detected including gear position
Sensor 24 and gear pick-and-place component 11, the structural schematic diagram of the gear movable part part are shown in Fig. 4.The gear pick-and-place component 11
For four paws cylinder, radial straight reciprocating motion is done in 4 mobile terminals for grabbing cylinder together.The four paws of four paws cylinder of the invention
For inner bearing type, i.e. four paws protrudes into gear center hole in the state of close to each other, then four paws movement is located remotely from each other and gear
The medial surface of centre bore is in contact to realize holding for gear.
Described 11 one end far from reference seat 31 of gear pick-and-place component is fixedly connected with swingle 12, on the swingle 12
It is arranged with bearing 13, the bearing 13 is inserted in bearing block 14, and the bearing block 14 is inserted in fixed plate 16, therefore described
Gear pick-and-place component 11 can be rotated relative to fixed plate 16, and the swingle 12 is passed through far from the gear pick-and-place component 11 and fixed
The side of plate 16 is fixed with synchronizing wheel by keyway, the swingle 12 and one end corresponding to synchronizing wheel is provided with external screw thread,
Locking nut 15 is screwed on the external screw thread prevents synchronizing wheel along axial abjection swingle 12.The two sides of the fixed plate 16 are solid
Surely it is connected with reinforcing rib 17, motor mounting plate 18 is fixedly connected on two reinforcing rib 17, is consolidated on the motor mounting plate 18
Surely it is connected with driving motor 19, the driving motor 19 is servo motor, is fixedly connected on the output end of the driving motor 19
There is synchronizing wheel, the synchronizing wheel on the driving motor 19 and swingle 12 is attached by synchronous belt to transmit power.
The downside of the fixed plate 16 is fixedly connected with the mobile terminal of the 4th mobile device 20, the 4th mobile device 20
Mobile terminal do the movement of horizontal direction, the 4th mobile device 20 is the slider cylinder that linear type moves back and forth, described the
The fixing end of four mobile devices 20 is fixed by screws with movable plate 21, and the movable plate 21 is located at the lower section of workbench 5.
Two sides on the movable plate 21 corresponding to the 4th mobile device 20 are respectively fixedly connected with the mobile terminal of third mobile device 22,
Do the movement of vertical direction, the fixing end and workbench 5 of the third mobile device 22 in 22 mobile terminal of third mobile device
Lower end be fixedly connected, the third mobile device 22 be linear type reciprocating cylinder.
The top of the workbench 5 is provided with fixed link 23, and gear position detection sensing is fixedly connected in fixed plate 16
Device 24, the gear position detection sensor 24 are reflective distance measuring sensor, and measurement sensor is at a distance from gear outer surface
To judge that gear position detection sensor 24 is located at tooth top or tooth socket in the test point of gear, to determine the state of gear.Institute
It is the contact position of detection bar 41 and tooth socket that gear position detection sensor 24, which is stated, in the test point of gear, at this time rotary drive motor
19 so that test point of the gear position detection sensor 24 on gear is located at tooth socket, in rotary course, the gear position
It sets detection sensor 24 and is constantly in detecting state, when measured value to be checked is identical as setting value, the rotary drive motor 19 stops
Rotation.
Simply illustrated the working principle of the invention below: manipulator or other handling devices will be on assembly lines
Gear be moved to designated position, the gear pick-and-place component 11 holds gear, and the mobile terminal of the third mobile device 22 is perpendicular
Straight downward actuation is simultaneously moved downward with the gear on moving gear pick-and-place component 11, and gear is located at reference seat 31 and binder component at this time
Between 32, the binder component 32 to 31 direction of reference seat move by mandril 322 by the end face of gear be adjacent to datum level 311 with
Realize axial positioning, when the binder component 32 is contacted with gear face, the gear pick-and-place component 11 unclamps gear,
After gear is attached to datum level 311, the gear pick-and-place component 11 firmly grasps gear, 32 homing of binder component, institute again
It states gear position detection sensor 24 and detects gear condition, the movement of driving motor 19 is with moving gear along the symmetry axis of gear center hole
Rotation, when the distance that the gear position detection sensor 24 detects is identical as preset value, driving motor 19 stops rotating,
The gear testing component 4 of 31 two sides of reference seat is acted to 31 direction of reference seat at this time, and the head of the detection bar 41 protrudes into
Tooth socket, the release of gear pick-and-place component 11 are disengaged with gear, and two gear position detection sensors 24 obtain in place
The shift value that two gear position detection sensors 24 obtain is added to obtain a distance value, by gear under test by shifting value
Distance value and the distance value of master gear compare the distance over bar value that gear under test can be obtained.
Claims (8)
1. a kind of distance over bar automatic detection device, which is characterized in that including gear testing component (4) and gear moving assembly (1);
There are the gear testing component (4) in gear positioning component (3) two sides respectively, and the gear testing component (4) includes
Detection bar (41), the detection bar (41) is fixedly connected with the second mobile device (44) far from the one end of reference seat (31), described
Detection bar (41) has distance detection sensor (46) far from the one end of reference seat (31);
The gear moving assembly (1) includes gear position detection sensor (24) and gear pick-and-place component (11), the gear
Pick-and-place component (11) is fixedly connected with rotatable parts, is connected with fixed plate (16) on the gear pick-and-place component (11), described solid
The mobile terminal of third mobile device (22) is fixedly connected on fixed board (16).
2. a kind of distance over bar automatic detection device as described in claim 1, which is characterized in that including gear positioning component (3),
The gear positioning component (3) includes reference seat (31) and binder component (32), is provided with datum level on the reference seat (31)
(311), the binder component (32) includes binder block (321), is fixedly connected with first movement device on the binder block (321)
(324), the binder block (321) is fixedly connected with the mobile terminal of first movement device (324).
3. such as a kind of distance over bar automatic detection device claimed in claims 1-2, which is characterized in that described including workbench (5)
The fixing end of the fixing end of first movement device (324), the fixing end of the second mobile device (44) and third mobile device (22)
It is fixedly connected with workbench (5).
4. a kind of distance over bar automatic detection device as claimed in claim 2, which is characterized in that the end of the binder block (321)
Mandril (322) are fixedly connected on face.
5. a kind of distance over bar automatic detection device as claimed in claim 4, which is characterized in that the rotatable parts include driving
Motor (19), synchronous pulley and synchronous belt, one end and synchronous pulley far from gear of the gear pick-and-place component (11) are fixed to be connected
It connects, the output end of the driving part is fixedly connected with synchronous pulley, and two synchronous pulley passes through synchronous band connection.
6. a kind of distance over bar automatic detection device as claimed in claim 5, which is characterized in that the detection bar (41) is separate
One end of reference seat (31) is fixedly connected with fixed block (42), the mobile terminal of the fixed block (42) and the second mobile device (44)
It is fixedly connected.
7. a kind of distance over bar automatic detection device as claimed in claim 6, which is characterized in that fixed on the reference seat (31)
It is connected with slideway.
8. a kind of distance over bar automatic detection device as claimed in claim 7, which is characterized in that connected on the fixed plate (16)
4th mobile device (20), the fixed plate (16) are fixedly connected with the mobile terminal of the 4th mobile device (20), and the described 4th moves
The fixing end of dynamic device (20) is fixedly connected with the mobile terminal of third mobile device (22).
Priority Applications (1)
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CN201910397446.5A CN110044250A (en) | 2019-05-14 | 2019-05-14 | A kind of distance over bar automatic detection device |
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CN201910397446.5A CN110044250A (en) | 2019-05-14 | 2019-05-14 | A kind of distance over bar automatic detection device |
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CN110044250A true CN110044250A (en) | 2019-07-23 |
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ID=67281846
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CN201910397446.5A Pending CN110044250A (en) | 2019-05-14 | 2019-05-14 | A kind of distance over bar automatic detection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110773440A (en) * | 2019-11-29 | 2020-02-11 | 无锡星月科技有限公司 | Automatic detection equipment for planet carrier assembly of washing machine |
CN116793236A (en) * | 2023-08-29 | 2023-09-22 | 四川丹齿精工科技有限公司 | Gear cross bar distance detection equipment and detection method |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841644A (en) * | 1987-04-16 | 1989-06-27 | Ing. Willy Hofler | Method and system of testing gear teeth of circular spacing of gear teeth of a gear wheel |
CN201748887U (en) * | 2010-06-18 | 2011-02-16 | 长春一汽天奇工艺装备工程有限公司 | General measuring device for measuring over-ball dimension of internal gear |
CN101975537A (en) * | 2010-08-11 | 2011-02-16 | 国营长空精密机械制造公司 | Method for measuring measurement over pins of three-tooth gear |
KR20120051108A (en) * | 2010-11-12 | 2012-05-22 | 대원강업주식회사 | A measurement equipment and method for gear shape of gear rim and lock gear of seat recliner |
CN103837065A (en) * | 2012-11-23 | 2014-06-04 | 大连名阳实业有限公司 | Testing fixture for cross-rod distance value |
CN205981086U (en) * | 2016-08-30 | 2017-02-22 | 三门峡中原量仪股份有限公司 | Utensil is examined to high accuracy screw rod measurement over pins |
CN206146355U (en) * | 2016-08-31 | 2017-05-03 | 无锡富瑞德测控仪器股份有限公司 | Utensil is examined to horizontal external tooth M value |
CN207407782U (en) * | 2017-10-08 | 2018-05-25 | 孙阳 | A kind of external tooth distance over bar detection device |
CN207423076U (en) * | 2017-10-13 | 2018-05-29 | 格特拉克(江西)传动系统有限公司 | A kind of transmission gear distance over bar flexible measuring device |
CN109238692A (en) * | 2018-10-12 | 2019-01-18 | 哈尔滨理工大学 | Gear shaft tooth accuracy automatic detection device |
CN109359345A (en) * | 2018-09-21 | 2019-02-19 | 西安交通大学 | A kind of spiral bevel gear debugging device and Method of Adjustment based on contact performance test |
CN208751453U (en) * | 2018-10-19 | 2019-04-16 | 正丰传动有限责任公司 | Specified gear wheel distance over bar special detection tool |
-
2019
- 2019-05-14 CN CN201910397446.5A patent/CN110044250A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841644A (en) * | 1987-04-16 | 1989-06-27 | Ing. Willy Hofler | Method and system of testing gear teeth of circular spacing of gear teeth of a gear wheel |
CN201748887U (en) * | 2010-06-18 | 2011-02-16 | 长春一汽天奇工艺装备工程有限公司 | General measuring device for measuring over-ball dimension of internal gear |
CN101975537A (en) * | 2010-08-11 | 2011-02-16 | 国营长空精密机械制造公司 | Method for measuring measurement over pins of three-tooth gear |
KR20120051108A (en) * | 2010-11-12 | 2012-05-22 | 대원강업주식회사 | A measurement equipment and method for gear shape of gear rim and lock gear of seat recliner |
CN103837065A (en) * | 2012-11-23 | 2014-06-04 | 大连名阳实业有限公司 | Testing fixture for cross-rod distance value |
CN205981086U (en) * | 2016-08-30 | 2017-02-22 | 三门峡中原量仪股份有限公司 | Utensil is examined to high accuracy screw rod measurement over pins |
CN206146355U (en) * | 2016-08-31 | 2017-05-03 | 无锡富瑞德测控仪器股份有限公司 | Utensil is examined to horizontal external tooth M value |
CN207407782U (en) * | 2017-10-08 | 2018-05-25 | 孙阳 | A kind of external tooth distance over bar detection device |
CN207423076U (en) * | 2017-10-13 | 2018-05-29 | 格特拉克(江西)传动系统有限公司 | A kind of transmission gear distance over bar flexible measuring device |
CN109359345A (en) * | 2018-09-21 | 2019-02-19 | 西安交通大学 | A kind of spiral bevel gear debugging device and Method of Adjustment based on contact performance test |
CN109238692A (en) * | 2018-10-12 | 2019-01-18 | 哈尔滨理工大学 | Gear shaft tooth accuracy automatic detection device |
CN208751453U (en) * | 2018-10-19 | 2019-04-16 | 正丰传动有限责任公司 | Specified gear wheel distance over bar special detection tool |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110773440A (en) * | 2019-11-29 | 2020-02-11 | 无锡星月科技有限公司 | Automatic detection equipment for planet carrier assembly of washing machine |
CN116793236A (en) * | 2023-08-29 | 2023-09-22 | 四川丹齿精工科技有限公司 | Gear cross bar distance detection equipment and detection method |
CN116793236B (en) * | 2023-08-29 | 2023-10-27 | 四川丹齿精工科技有限公司 | Gear cross bar distance detection equipment and detection method |
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CB02 | Change of applicant information |
Address after: 315200 No.389 Rongji Road, Luotuo street, Zhenhai District, Ningbo City, Zhejiang Province Applicant after: Zhejiang Xiaxia Precision Manufacturing Co.,Ltd. Address before: 315200 No.389 Rongji Road, Luotuo street, Zhenhai District, Ningbo City, Zhejiang Province Applicant before: NINGBO XIASHA GEARS Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |
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RJ01 | Rejection of invention patent application after publication |