CN106123722A - A kind of water pump shaft connecting bearings circular runout fast detector - Google Patents
A kind of water pump shaft connecting bearings circular runout fast detector Download PDFInfo
- Publication number
- CN106123722A CN106123722A CN201610414427.5A CN201610414427A CN106123722A CN 106123722 A CN106123722 A CN 106123722A CN 201610414427 A CN201610414427 A CN 201610414427A CN 106123722 A CN106123722 A CN 106123722A
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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
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of water pump shaft connecting bearings circular runout fast detector.Carry out the performance test research to auto pump shaft connecting bearing and also become the task of top priority.The present invention includes feed mechanism, discharging mechanism, measuring mechanism and clamp mechanism.Water pump shaft connecting bearings on clamp mechanism clamping feed mechanism, water pump shaft connecting bearings Axial and radial is beated quickly detection by measuring mechanism, and certified products are sent back to streamline, and defective work is sent by discharging mechanism；Second motor of measuring mechanism is fixed on measuring mechanism support, and the first ball-screw；First ball-screw nut and the first ball-screw constitute screw thread pair；First nut support is fixed on the first ball-screw nut；Amesdial base is fixed on the first nut support；Two digital display dial gauges are fixed on amesdial base two ends, and the gauge head of digital display dial gauge is towards rotary loading parts.Present invention achieves quick, measure water pump shaft connecting bearing circular runout value, and substandard product is removed streamline.
Description
Technical field
The invention belongs to technical field of measurement and test, relate to bearing detecting device, be specifically related to a kind of water pump shaft connecting bearings radially
Beat fast detector.
Background technology
Water pump shaft connecting bearings is the important component part of auto pump.Due to the electromotor as automobile core just towards big merit
Rate direction is developed, and its caloric value drastically strengthens, and the water pump as cooling system core component needs higher rotating speed with bigger
Impeller ensures the normal working temperature of electromotor.The most common water pump shaft connecting bearings rotating speed reaches 6000r/min, and part is high
The shaft connecting bearing of rotating speed can reach 9000r/min.
The circular runout of water pump shaft connecting bearings is one of important parameter index of auto pump shaft connecting bearing, and it will affect water
Pump bearing axle, at one end by the maximum deflection angle in the case of radial load, affects water pump vane barycenter and center of rotation departure,
And both has significant impact to the water pump shaft connecting bearings life-span.Also can cause additionally, the circular runout of water pump shaft connecting bearings is excessive
A series of bad conditions such as bear vibration strengthens with noise, running accuracy reduction.The circular runout inspection of water pump shaft connecting bearings at present
Survey, rely primarily on laboratory and manually inspect by random samples, there is following deficiency: 1) the full inspection of batch bearing can not be realized, it is impossible to ensure each
The quality of individual shaft connecting bearing；2) manual detection depends on the measurement level of operator, and homogeneity is poor, measurement result credible
Spend the highest；3) manual detection is inefficient.Therefore, needing one badly can be with water pump shaft connecting bearings production line slitless connection
, can realize what shaft connecting bearing was examined entirely, high-speed automated water pump shaft connecting bearings radial runout detector.
Summary of the invention
The present invention is directed to existing water pump shaft connecting bearings circular runout detection in cannot entirely examine, homogeneity is poor, inefficient
Three big problems, it is provided that a kind of water pump shaft connecting bearings circular runout fast detector, it is possible to seamless with water pump shaft connecting bearings production line
Docking, measures water pump shaft connecting bearings shaft run-out quickly, accurately, thus judges the running accuracy of its axle, adapt to producer
Needs.
The present invention includes testing stand base, feed mechanism, discharging mechanism, measuring mechanism and clamp mechanism.Described test
Platform base includes the first support, the second support, the 3rd support, the 4th support and measuring mechanism support.First support, second
Frame, the 3rd support and the 4th support are all fixed on T-slot workbench by screw bolt and nut；The two ends of measuring mechanism support lead to
Cross screw to be fixed on the first support and the 3rd support.
Described feed mechanism includes that the first motor, rotary loading parts, exit conveyor mechanism and input transmit
Band mechanism；Described rotary loading parts include power shaft and the wheel disc being fixed on power shaft.The first described motor
Being fixed by screws on the first support, the output shaft of the first motor is connected with power shaft by shaft coupling；Power shaft two
End is bearing on the first support and the second support by bearing；The outfan of wheel disc is provided with exit conveyor mechanism, and input sets
There is entrance conveyor mechanism；Wheel disc offers six the bearing resettlement grooves being uniformly distributed along the circumference.
Described discharging mechanism includes the first slideway link slot, slideway, the second slideway link slot and Storage Box.First slideway
Link slot is fixed by screws on the second support；Second slideway link slot is fixed by screws on the 3rd support；Slideway
Two ends are fixed in the T-shaped groove of the first slideway link slot and the second slideway link slot；Storage Box is placed on slide bottom.
Described measuring mechanism includes the second motor, the first ball-screw, the first ball-screw nut, the first nut
Support, amesdial base and digital display dial gauge.Second motor is fixed by screws on measuring mechanism support, the second stepping
The output shaft of motor is connected by shaft coupling and the first ball-screw；The ball-screw base supporting the first ball-screw is fixed on
On measuring mechanism support；First ball-screw nut and the first ball-screw constitute screw thread pair；First nut support passes through screw
It is fixed on the first ball-screw nut；Amesdial base through screws is fixed on the first nut support；Two digital displays thousand points
Table is fixed on amesdial base two ends, and the gauge head of digital display dial gauge is towards rotary loading parts.
Described clamp mechanism includes the 3rd motor, the second ball-screw, the second ball-screw nut, the second nut
Support, air spider base, the 4th motor, air spider rotary shaft, pneumatic scroll chuck and constraint mechanism.3rd stepping
Motor is fixed by screws on the 4th support, and the output shaft of the 3rd motor is connected by shaft coupling and the second ball-screw
Connect；Support the ball-screw base of the second ball-screw and the 3rd support and the 4th support is fixed；Second ball-screw nut with
Second ball-screw constitutes screw thread pair；Second nut support is fixed by screws on the second ball-screw nut；Air spider
Base through screws is fixed on the second nut support；4th motor is fixed by screws on air spider base, the
The output shaft of four motors is connected with one end of air spider rotary shaft by shaft coupling；Air spider rotary shaft passes through two
Bearing is bearing on air spider base；Pneumatic scroll chuck is fixed by screws in the air spider rotary shaft other end；Constraint
Mechanism is fixed by screws on the first support, and the thimble of constraint mechanism is coaxially disposed with air spider rotary shaft.
Described the first motor, the second motor, the 3rd motor, the 4th motor and pneumatic three-jaw card
Dish is by control system control；The signal of detection is passed to control system by digital display dial gauge.
Beneficial effects of the present invention
The present invention is directed to existing water pump shaft connecting bearings circular runout detection in cannot entirely examine, homogeneity is poor, inefficient
Three big problems, it is proposed that a kind of water pump shaft connecting bearings circular runout fast detector, devise water pump shaft connecting bearings circular runout
The feed mechanism of detector, it is possible to water pump shaft connecting bearings production line seamless link；Devise shaft connecting bearing circular runout detection
Main body, it is possible to fast and automatically, accurately measure water pump shaft connecting bearings circular runout value；And devise qualified and substandard product
Mechanism for sorting, make the full inspection of water pump shaft connecting bearings circular runout be possibly realized.The present invention is applicable to all kinds of pump shaft such as WR, WB
Even bearing designation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the schematic diagram of measuring mechanism in the present invention；
Fig. 3 is the schematic diagram of clamp mechanism in the present invention；
Fig. 4 is the structural perspective of rotary loading parts in the present invention.
Detailed description of the invention
It is described further below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of water pump shaft connecting bearings circular runout fast detector, including testing stand base, feed mechanism,
Discharging mechanism, measuring mechanism and clamp mechanism.Testing stand base includes first support the 1, second support the 2, the 3rd support the 3, the 4th
Support 4 and measuring mechanism support 5.First support the 1, second support the 2, the 3rd support 3 and the 4th support 4 all pass through screw bolt and nut
It is fixed on T-slot workbench；The two ends of measuring mechanism support 5 are fixed by screws on the first support 1 and the 3rd support 3.
As shown in figs. 1 and 4, feed mechanism includes the first motor 6, rotary loading parts 7, exit conveyor mechanism 8
With entrance conveyor mechanism 9；Rotary loading parts 7 include power shaft and the wheel disc being fixed on power shaft.First motor 6
Being fixed by screws on the first support 1, the output shaft of the first motor 6 is connected with power shaft by shaft coupling；Power shaft
Two ends are bearing on the first support 1 and the second support 2 by bearing；The outfan of wheel disc is provided with exit conveyor mechanism 8, input
End is provided with entrance conveyor mechanism 9；Wheel disc offers six the bearing resettlement grooves being uniformly distributed along the circumference.
Discharging mechanism includes the first slideway link slot 10, slideway the 11, second slideway link slot 12 and Storage Box 13.First is sliding
Road link slot 10 is fixed by screws on the second support 2；Second slideway link slot 12 is fixed by screws in the 3rd support 3
On；The two ends of slideway 11 are fixed in the T-shaped groove of the first slideway link slot 10 and the second slideway link slot 12；Storage Box 13 is put
Put bottom slideway 11.
As depicted in figs. 1 and 2, measuring mechanism includes second motor the 14, first ball-screw the 15, first ball-screw
Nut the 16, first nut support 17, amesdial base 18 and digital display dial gauge 19.Second motor 14 is fixed by screws in
On measuring mechanism support 5, the output shaft of the second motor 14 is connected by shaft coupling and the first ball-screw 15；Supporting first
The ball-screw base of ball-screw 15 is fixed on measuring mechanism support 5；First ball-screw nut 16 and the first ball wire
Thick stick 15 constitutes screw thread pair；First nut support 17 is fixed by screws on the first ball-screw nut 16；Amesdial base 18
It is fixed by screws on the first nut support 17；Two digital display dial gauges 19 are fixed on amesdial base 18 two ends, digital display thousand
Divide the gauge head of table 19 towards rotary loading parts 7.
As shown in figures 1 and 3, clamp mechanism includes the 3rd motor the 20, second ball-screw the 21, second ball-screw
Nut the 22, second nut support 23, air spider base the 24, the 4th motor 25, air spider rotary shaft 26, pneumatic three-jaw
Chuck 27 and constraint mechanism 28.3rd motor 20 is fixed by screws on the 4th support 4, the 3rd motor 20 defeated
Shaft is connected by shaft coupling and the second ball-screw 21；Support ball-screw base and the 3rd support of the second ball-screw 21
3 and the 4th support 4 fix；Second ball-screw nut 22 and the second ball-screw 21 constitute screw thread pair；Second nut support 23
It is fixed by screws on the second ball-screw nut 22；Air spider base 24 is fixed by screws in the second nut support 23
On；4th motor 25 is fixed by screws on air spider base 24, and the output shaft of the 4th motor 25 is by connection
Axial organ is connected with one end of air spider rotary shaft 26；Air spider rotary shaft 26 is bearing at the bottom of air spider by two bearings
On seat 24；Pneumatic scroll chuck 27 is fixed by screws in air spider rotary shaft 26 other end；Constraint mechanism 28 passes through screw
Being fixed on the first support 1, the thimble of constraint mechanism 28 is coaxially disposed with air spider rotary shaft 26.
First motor the 6, second motor the 14, the 3rd motor the 20, the 4th motor 25 and pneumatic three-jaw
Chuck 27 is by control system control；The signal of detection is passed to control system by digital display dial gauge 19.
The operation principle of this water pump shaft connecting bearings circular runout fast detector:
First motor 6 rotates, and drives wheel disc to rotate, water pump shaft connecting bearings fortune entrance conveyor mechanism 9 being transported into
In the bearing resettlement groove of wheel disc.Water pump shaft connecting bearings runs to top detecting position and postpones the first motor 6 and stop operating, and
Three motors 20 start running, and drive the second ball-screw 21 to rotate by shaft coupling so that the second ball-screw nut 22
Drive the second nut support 23, air spider base the 24, the 4th motor 25, air spider rotary shaft 26 and pneumatic three-jaw card
Dish 27 moves along a straight line, the 3rd motor 20 after shutting down pneumatic scroll chuck 27 utilize air pressure clamping water pump shaft connecting bearings
One end shaft part, the other end shaft part of water pump shaft connecting bearings is withstood by the thimble of constraint mechanism 28.Now, the second motor 14 is opened
Begin to operate, drive the first ball-screw 15 to rotate, thus drive 17, thousand points of first ball-screw nut the 16, first nut support
Table base 18 and digital display dial gauge 19 move along a straight line to the two ends shaft part difference of two digital display dial gauges 19 and water pump shaft connecting bearings
Contact, the second motor 14 shuts down.Meanwhile, the 4th motor 25 starts running, and drives air spider rotary shaft 26
Rotating a circle, measurement starts, and two digital display dial gauges 19 store in a computer after measuring two groups of numerical value, and are analyzed,
Now the second motor 14 antiport, drives digital display dial gauge 19 to move to initial position, and computer analysis obtains result,
When judging data fit index, air spider 27 utilizes air pressure to unclamp jaw, and the 4th motor 25 antiport is by pneumatic clamping
Dish 27 goes back to circumference initial position, and the 3rd motor 20 adverse movement drives air spider 27 straight line to return a small distance,
First motor 6 starts running, and water pump shaft connecting bearings is transported into exit conveyor mechanism 8 by driven wheel disc spins, finally sends back to
Streamline also carries out the detection of next product.And when judging that data do not meet index, the 3rd motor 20 adverse movement, band
Dynamic air spider 27 returns to initial position, and air spider 27 utilizes air pressure to unclamp jaw, allows water pump shaft connecting bearings fall into slideway 11
In, it is directed into parcel tray 13 by slideway 11, and carries out the detection of next product.
Claims (2)
1. a water pump shaft connecting bearings circular runout fast detector, including testing stand base, feed mechanism, discharging mechanism, survey
Measuring mechanism and clamp mechanism, it is characterised in that: described testing stand base include the first support, the second support, the 3rd support,
Four supports and measuring mechanism support；First support, the second support, the 3rd support and the 4th support are all fixed by screw bolt and nut
On T-slot workbench；The two ends of measuring mechanism support are fixed by screws on the first support and the 3rd support；
Described feed mechanism includes the first motor, rotary loading parts, exit conveyor mechanism and entrance conveyor machine
Structure；Described rotary loading parts include power shaft and the wheel disc being fixed on power shaft；The first described motor passes through
Screw is fixed on the first support, and the output shaft of the first motor is connected with power shaft by shaft coupling；Power shaft two ends lead to
Cross bearing to be bearing on the first support and the second support；The outfan of wheel disc is provided with exit conveyor mechanism, and input is provided with defeated
Enter conveyer mechanism；Wheel disc offers six the bearing resettlement grooves being uniformly distributed along the circumference；
Described discharging mechanism includes the first slideway link slot, slideway, the second slideway link slot and Storage Box；First slideway connects
Groove is fixed by screws on the second support；Second slideway link slot is fixed by screws on the 3rd support；The two ends of slideway
It is fixed in the T-shaped groove of the first slideway link slot and the second slideway link slot；Storage Box is placed on slide bottom；
Described measuring mechanism includes that the second motor, the first ball-screw, the first ball-screw nut, the first nut prop up
Frame, amesdial base and digital display dial gauge；Second motor is fixed by screws on measuring mechanism support, the second stepping electricity
The output shaft of machine is connected by shaft coupling and the first ball-screw；The ball-screw base supporting the first ball-screw is fixed on survey
On measuring mechanism support；First ball-screw nut and the first ball-screw constitute screw thread pair；First nut support is solid by screw
It is scheduled on the first ball-screw nut；Amesdial base through screws is fixed on the first nut support；Two digital display dial gauges
Being fixed on amesdial base two ends, the gauge head of digital display dial gauge is towards rotary loading parts；
Described clamp mechanism includes that the 3rd motor, the second ball-screw, the second ball-screw nut, the second nut prop up
Frame, air spider base, the 4th motor, air spider rotary shaft, pneumatic scroll chuck and constraint mechanism；3rd stepping electricity
Machine is fixed by screws on the 4th support, and the output shaft of the 3rd motor is connected by shaft coupling and the second ball-screw；
Support the ball-screw base of the second ball-screw and the 3rd support and the 4th support is fixed；Second ball-screw nut and second
Ball-screw constitutes screw thread pair；Second nut support is fixed by screws on the second ball-screw nut；Air spider base
It is fixed by screws on the second nut support；4th motor is fixed by screws on air spider base, the 4th step
The output shaft entering motor is connected with one end of air spider rotary shaft by shaft coupling；Air spider rotary shaft passes through two bearings
It is bearing on air spider base；Pneumatic scroll chuck is fixed by screws in the air spider rotary shaft other end；Constraint mechanism
Being fixed by screws on the first support, the thimble of constraint mechanism is coaxially disposed with air spider rotary shaft.
A kind of water pump shaft connecting bearings circular runout fast detector the most according to claim 1, it is characterised in that: described
First motor, the second motor, the 3rd motor, the 4th motor and pneumatic scroll chuck are by control system
Control；The signal of detection is passed to control system by digital display dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414427.5A CN106123722B (en) | 2016-06-13 | 2016-06-13 | A kind of water pump shaft connecting bearings circular runout fast detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414427.5A CN106123722B (en) | 2016-06-13 | 2016-06-13 | A kind of water pump shaft connecting bearings circular runout fast detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106123722A true CN106123722A (en) | 2016-11-16 |
| CN106123722B CN106123722B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610414427.5A Active CN106123722B (en) | 2016-06-13 | 2016-06-13 | A kind of water pump shaft connecting bearings circular runout fast detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883369A (en) * | 2019-01-12 | 2019-06-14 | 芜湖飞龙汽车电子技术研究院有限公司 | A kind of testboard for the detection of electronic water pump beating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883369A (en) * | 2019-01-12 | 2019-06-14 | 芜湖飞龙汽车电子技术研究院有限公司 | A kind of testboard for the detection of electronic water pump beating |
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| Publication number | Publication date |
|---|---|
| CN106123722B (en) | 2018-09-25 |
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Inventor after: Wu Can Inventor after: Shen Tuo Inventor after: Yu Mingyu Inventor after: Lai Luwen Inventor after: Ni Jing Inventor before: Shen Tuo Inventor before: Wu Can Inventor before: Yu Mingyu Inventor before: Lai Luwen Inventor before: Ni Jing |
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Effective date of registration: 20191223 Address after: 310016 room 3003-1, building 1, Gaode land center, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhiduo Network Technology Co., Ltd Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park No. 2 street Patentee before: Hangzhou Electronic Science and Technology Univ |
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Effective date of registration: 20200318 Address after: 214500 No. 96 Leap Road, Xinqiao Industrial Park, Taizhou, Jiangsu, Jingjiang Patentee after: Jiangsu Feiyue Pump Co., Ltd Address before: 310016 room 3003-1, building 1, Gaode land center, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Zhiduo Network Technology Co., Ltd |