CN105277363B - A kind of bearing pin of planet wheel spindle is from de- power on-line measuring device and detection method - Google Patents
A kind of bearing pin of planet wheel spindle is from de- power on-line measuring device and detection method Download PDFInfo
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- CN105277363B CN105277363B CN201510851970.7A CN201510851970A CN105277363B CN 105277363 B CN105277363 B CN 105277363B CN 201510851970 A CN201510851970 A CN 201510851970A CN 105277363 B CN105277363 B CN 105277363B
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- 230000020347 spindle assembly Effects 0.000 claims description 2
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Abstract
The invention provides a kind of bearing pin of planet wheel spindle from de- power on-line measuring device and detection method, belong to detection technique field.It solve it is existing from de- power cycle length, accuracy is low the problem of.The bearing pin of this planet wheel spindle is from de- power on-line measuring device, including base, driving source one can be slided by being provided between base and workpiece positioning seat, there is receiving hole on workpiece positioning seat, it is provided with displacement transducer, base also to have on workpiece positioning seat and slidably connects down pressing seat by sliding driving source two on mounting bracket, mounting bracket, the bottom of down pressing seat is provided with pressure head, and the upper end of pressure head is provided with pressure sensor.The bearing pin of planet wheel spindle comprises the following steps from de- power online test method：A, planet wheel spindle installation；Prepare before B, detection；The detection of C, bearing pin from de- power；D, analysis testing result；E, detection terminate.The present invention makes the bearing pin of planet wheel spindle be detected more rapidly, accurately from de- power.
Description
Technical field
The invention belongs to detection technique field, it is related to a kind of bearing pin of planet wheel spindle from de- power on-line measuring device and detection
Method.
Background technology
Planetary reduction gear is a kind of few gear of the number of teeth on velocity transducer of utilization gear, planetary reduction gear power transmission shaft
The gear wheel on output shaft is engaged, motor is slowed down so as to realize, and obtain the mechanism of larger torque.Planet wheel spindle is capable
Multiple planetary gears are provided with by bearing pin on the important spare part of star decelerator, planet wheel spindle.Bearing pin is close-fitting with planet wheel spindle
Close, in order to avoid bearing pin is caused bearing pin to be failed after being subjected to displacement by axial force, bearing pin is required to bear certain
Axial force, it is from de- power that the limit of axial force, which is censured,.
Act on bearing pin that to be subjected to displacement bearing pin be during one dynamic, to be difficult to intuitively from de- power size from de- power
Embody, detection is also more difficult, at present still without equipment and detection method of the bearing pin from de- power for detecting planet wheel spindle.Ginseng
Examine other parts from de- force checking device, for example, Chinese patent【Application number 201120041215.X；Authorization Notice No.
CN201983891U】A kind of disclosed automobile turning column assembly that is used for fixes sliding block from the device of de- experiment, includes a fixed seat
With a pressure head, fixed seat is formed by welding by vertical substrate and horizontal base plate；Both sides are fixed with locating dowel at the top of vertical substrate, and two determine
Position post front end is respectively provided with one and the perpendicular positioning screw hole of vertical substrate, and the bolt of sliding block is fixed with determining available for steering column is installed
Position screw connection；It is fixed with the vertical substrate below locating dowel available for the U-shaped support frame for installing steering column bracket, support
The supporting framing front end that frame front part sides are provided with above dowel hole, dowel hole is provided with L-shaped bayonet socket, and column bracket is turned to available for installing
The fastening screw of frame and dowel hole grafting；Simulate benchmark of the steering column assembly on automobile and positioning is installed, by pressure head to turning
At the uniform velocity apply certain loading to post fixed-direction disk position, make to fix sliding block disengaging steering column.
The above-mentioned device from de- experiment is to fix sliding block for detection automobile turning column assembly to design from Tuo Li, use
Principle is the installation environment of simulated automotive steering column assembly, and by pressure head applies certain active force and make to fix sliding block and depart from and turn
Xiang Zhu, thus be fixed sliding block from de- power testing result.Such detection means and method, the problem of existing are to simulate
The installation environment of automobile turning column assembly so that detection means it is complicated, detection cycle is long；Fixed sliding block departs from steering column
Time be difficult to accurately hold, influence accuracy in detection.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that a kind of bearing pin of planet wheel spindle is from de-
Power on-line measuring device and detection method, present invention solves the technical problem that being how quick, accurate detection planet wheel spindle bearing pin
Whether meet design requirement from de- power.
The purpose of the present invention can be realized by following technical proposal：A kind of bearing pin of planet wheel spindle is from de- power on-line checking
Workpiece positioning seat is installed on device, including base, the base, it is characterised in that between base and the workpiece positioning seat
Being provided with the slip driving source one that workpiece positioning seat can be driven to slide along base level, the workpiece positioning seat to have is used to supply
Planet wheel spindle inserts and made the receiving hole that planet wheel spindle upper pin installation site is located on workpiece positioning seat table top, and the workpiece is determined
The displacement transducer of at least one bearing pin change in location can be detected by being provided with the seat of position, also be had vertically on the base
Down pressing seat is slidably connected by sliding driving source two on the mounting bracket of setting, the mounting bracket, the bottom of the down pressing seat is set
Pressure head is equipped with, the lower end of the pressure head can be just right with one of bearing pin position, and the upper end of the pressure head is provided with pressure sensing
Device.
The bearing pin of this planet wheel spindle is arranged on the assembling line of planet wheel spindle from de- power on-line measuring device, completes dress
The planet wheel spindle matched somebody with somebody, is sent to from de- power on-line measuring device, planet wheel spindle is put into receiving hole, and planet wheel spindle installs row
The position of star gear and bearing pin is located on the table top of workpiece positioning seat.Slide driving source one and drive the motion of workpiece positioning seat by planet
Wheel shaft is transported to test position, and sliding the drive of driving source two down pressing seat and moving downward makes pressure head apply pressure to bearing pin.This mistake
Cheng Zhong, pressure sensor detection pressure size, displacement transducer detects the shift value of bearing pin, passes through pressure size and displacement number
Value judges whether the bearing pin of planet wheel spindle meets design requirement from de- power.The bearing pin of this planet wheel spindle is from de- power on-line measuring device
In detection process, planet wheel spindle it is easy for installation, by slide driving source one and slide driving source two drive realize it is automatic
Detection process, testing result is reflected by displacement transducer and pressure sensor, can quickly, be accurately compared.
Above-mentioned planet wheel spindle bearing pin from de- power on-line measuring device, the down pressing seat includes link and installation
There is the fixed part for being used for being connected with slip driving source two and the connecting portion for stretching out fixed part, the peace on cylinder, the link
One end of fitted tube is fixed on connecting portion, has the installation cavity that voltage supply head is installed inside the mounting cylinder, the mounting cylinder it is another
One end has resigning hole, and the pressure head is stretched out outside mounting cylinder through resigning hole；The installation cavity is additionally provided with adjusting slider and bullet
Property part, described elastic component one end is resisted against on adjusting slider, and the other end is resisted against on pressure sensor, and the adjusting slider passes through
Tension adjusting screw is connected on connecting portion.The structure of down pressing seat make it that the installation of the parts in mounting cylinder installation cavity is more square
Just, set elastic component that pressure head is gradually increased the active force of bearing pin so that detection structure is more accurate, is adjusted by pressure
Screw can also adjust the amplitude of pressure change.
Preferably, above-mentioned planet wheel spindle bearing pin from de- power on-line measuring device, the receiving hole inwall is leaned on
Have at the position of nearly workpiece positioning seat table top along radially projecting positioning convex shoulder.By setting positioning convex shoulder, to planetary gear
Axle plays position-limiting action.
Above-mentioned planet wheel spindle bearing pin from de- power on-line measuring device, there is insertion work on the workpiece positioning seat
The mounting hole of part positioning seat bottom, institute's displacement sensors are located in above-mentioned mounting hole, have on the table top of the workpiece positioning seat
There is the displacement detecting hole connected with above-mentioned mounting hole, there is the sidepiece of the workpiece positioning seat at least one to connect with above-mentioned mounting hole
The logical confession positioning screw that is used for passes through and is resisted against the positioning hole on displacement transducer.When detection means is assembled, displacement transducer
It can load from the bottom of mounting hole, displacement transducer position is fixed on by setting position by positioning screw so that displacement sensing
The detection head of device can extend into displacement detecting hole and can be corresponding with bearing pin position.
Above-mentioned planet wheel spindle bearing pin from de- power on-line measuring device, the elastic component is Rectangular Spring.Rectangle
The elastic deformation of spring is more stable, and accuracy in detection can be improved in detection means by applying.
Alternatively, above-mentioned planet wheel spindle bearing pin from de- power on-line measuring device, the elastic component
For cylindrical spring.
Above-mentioned planet wheel spindle bearing pin from de- power on-line measuring device, the slip driving source one and sliding drives
Source two can select cylinder slide unit or mechanical skid plateform.
A kind of bearing pin of planet wheel spindle is from de- power online test method, it is characterised in that comprise the following steps：
A, planet wheel spindle installation：Workpiece positioning seat is located at the lower discharge position of planet wheel spindle assembly line, by production line
On the planet wheel spindle that assembles be placed on workpiece positioning seat, and position；
Prepare before B, detection：Start detection means, slide driving source one and drive workpiece positioning seat to slide into detection along base
Position, makes bearing pin and ram position on planet wheel spindle just right, and displacement transducer is reset；
The detection of C, bearing pin from de- power：Sliding driving source two drives down pressing seat to move downward, and pressure head is acted on bearing pin, pressure
The pressure value that force snesor is detected is reached after setting value, is slided driving source two and is stopped continuing to move downward and resetting, displacement is passed
Sensor reads shift value；
D, analysis testing result：It is qualified that the shift value that displacement transducer is read, which is less than 0.03mm, otherwise to be unqualified；
E, detection terminate：Sliding driving source one drives workpiece positioning seat to reset, and qualified products are offline, and substandard product is returned to
Continue to process or be sent to waste product area on production line to scrap processing.
The bearing pin of this planet wheel spindle is directed to bearing pin from de- power on-line measuring device from de- power online test method, and pressure head is applied
Plus pressure as definite value, after the pressure value that pressure sensor is detected reaches setting value, stop applying pressure, then pass through position
The shift value that displacement sensor is read is compared with reference value, judges whether the bearing pin of planet wheel spindle meets requirement from de- power,
Rejected so as to which underproof planet wheel spindle will be assembled.
Above-mentioned planet wheel spindle bearing pin from de- power online test method, the step C and step D complete once to examine
After survey process, planet wheel spindle positioning is released, planet wheel spindle is turned over into certain angle makes another bearing pin just to pressure head, if obtaining
The testing result of all bearing pins then carries out step E, if the testing result of all bearing pins has not been obtained repeat step C and step
Rapid D；In step E, as long as there is any one-time detection unqualified in step D, the planet wheel spindle is handled as substandard product.Realize
Whether each bearing pin reaches requirement from de- power on continuous detection planet wheel spindle, easy to detect, quick.
Above-mentioned planet wheel spindle bearing pin from de- power online test method, pressure sensor is detected in the step C
To pressure value reach after setting value, keep 0.3 second~0.8 second.By the holding of pressure, the accuracy of detection is improved.
Compared with prior art, the bearing pin of this planet wheel spindle is from the advantage of de- power on-line measuring device：
The bearing pin of this planet wheel spindle is installed from de- power on-line measuring device by way of planet wheel spindle is inserted into receiving hole
Planet wheel spindle, planet wheel spindle it is easy for installation.Feeding and application pressure are driven by sliding driving source one and sliding driving source two,
Testing result is shown by displacement transducer and pressure sensor, is realized bearing pin that is quick, accurately carrying out and is examined from de- power
Survey.
Compared with prior art, the bearing pin of this planet wheel spindle is from the advantage of de- power online test method：
The bearing pin of this planet wheel spindle is from de- power online test method, and the pressure by the way that pressure head is applied works as pressure as definite value
The pressure value that force snesor is detected is reached after setting value, stops applying pressure, then the displacement number read by displacement transducer
Value is compared with reference value judges whether bearing pin meets requirement from de- power, and bearing pin is more quick from the detection of de- power, accurate.
Brief description of the drawings
Fig. 1 is the installation diagram of planet wheel spindle.
Fig. 2 is the cross section structure diagram of the bearing pin from de- power on-line measuring device of this planet wheel spindle.
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Fig. 4 is the assembling structure schematic diagram of the bearing pin from down pressing seat in de- power on-line measuring device of this planet wheel spindle.
Fig. 5 is the use state figure of the bearing pin from de- power on-line measuring device of this planet wheel spindle.
Fig. 6 is the FB(flow block) of the bearing pin from de- power online test method of this planet wheel spindle.
In figure, 1, base；2nd, workpiece positioning seat；21st, receiving hole；22nd, convex shoulder is positioned；23rd, mounting hole；24th, displacement detecting
Hole；3rd, driving source one is slided；4th, displacement transducer；5th, mounting bracket；6th, driving source two is slided；7th, down pressing seat；71st, link；
711st, fixed part；712nd, connecting portion；72nd, mounting cylinder；721st, installation cavity；722nd, resigning hole；8th, pressure head；9th, pressure sensor；10、
Adjusting slider；11st, elastic component；12nd, tension adjusting screw；13rd, positioning screw；14th, planet wheel spindle；15th, bearing pin；16th, planetary gear.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one：
Planetary gear 16 is installed on planet wheel spindle 14 by bearing pin 15, and bearing pin 15 is close-fitting with the pin-and-hole on planet wheel spindle 14
Conjunction relation, for example, the structure described in Fig. 1.The bearing pin of this planet wheel spindle is used from de- power on-line measuring device includes base 1, workpiece
Positioning seat 2, receiving hole 21, slip driving source 1, displacement transducer 4, mounting bracket 5, slip driving source 26, down pressing seat 7, pressure head
8 and pressure sensor 9.
Specifically, it is arranged on as shown in Fig. 2 sliding driving source 1 between base 1 and workpiece positioning seat 2, for driving
Workpiece positioning seat 2 is slided along the level of base 1.Receiving hole 21 is offered on workpiece positioning seat 2, planet wheel spindle 14 can insert receiving hole
21 and make the installation site of 14 upper pin of planet wheel spindle 15 be located at the table top of workpiece positioning seat 2 on.Preferably, as shown in figure 3,
The inwall of receiving hole 21 has at the position of the table top of workpiece positioning seat 2 along radially projecting positioning convex shoulder 22, by setting
Convex shoulder 22 is positioned, position-limiting action is played to planet wheel spindle 14.
As shown in Fig. 2 in the present embodiment, there is the mounting hole 23 of the bottom of insertion workpiece positioning seat 2 on workpiece positioning seat 2,
Displacement transducer 4 can load in mounting hole 23 from bottom.There is the displacement connected with mounting hole 23 on the table top of workpiece positioning seat 2
Detection hole 24, the detection head of displacement transducer 4 can extend into displacement detecting hole 24 and can be corresponding with the position of bearing pin 15.Workpiece is determined
The sidepiece of position seat 2 has at least one positioning hole for connect with mounting hole 23, is passed through for confession positioning screw 13 and against in place
On displacement sensor 4, displacement transducer 4 is fixed in mounting hole 23.In actual production and manufacturing process, workpiece positioning seat
It can also be set on 2 according to above-mentioned mounting means and the one-to-one multiple displacement transducers 4 of bearing pin 15.
As shown in Fig. 2 mounting bracket 5 is arranged vertically on base 1, down pressing seat 7 is slided by sliding driving source 26
It is connected on mounting bracket 5.As shown in figure 4, in the present embodiment, down pressing seat 7 is included on link 71 and mounting cylinder 72, link 71
With for the fixed part 711 being connected with slip driving source 26 and the connecting portion 712 for stretching out fixed part 711, the one of mounting cylinder 72
End is fixed on connecting portion 712, and the inside of mounting cylinder 72 has the installation cavity 721 that voltage supply first 8 is installed, the other end tool of mounting cylinder 72
There is resigning hole 722, pressure head 8 is stretched out outside mounting cylinder 72 through resigning hole 722.The lower end of pressure head 8 can be with one of bearing pin 15
Put just right, the upper end of pressure head 8 is provided with pressure sensor 9.Installation cavity 721 is additionally provided with adjusting slider 10 and elastic component 11, bullet
Property one end of part 11 is resisted against on adjusting slider 10, and the other end is resisted against on pressure sensor 9, and adjusting slider 10 is adjusted by pressure
Screw 12 is connected on connecting portion 712.In the present embodiment, elastic component 11 is Rectangular Spring.The elastic deformation of Rectangular Spring is more
Stable, accuracy in detection can be improved in detection means by applying.In actual production and manufacturing process, elastic component 11 is
Cylindrical spring.
Cylinder slide unit or mechanical skid plateform can be selected by sliding driving source 1 and sliding driving source 26, it would however also be possible to employ its
His linear transmission mechanism, for example, screw rod transmission etc..
The bearing pin of this planet wheel spindle is arranged on the assembling line of planet wheel spindle 14 from de- power on-line measuring device, is completed
The planet wheel spindle 14 of assembling, is sent to from de- power on-line measuring device, planet wheel spindle 14 is put into receiving hole 21, planetary gear
Axle 14 installs planetary gear and the position of bearing pin 15 is located on the table top of workpiece positioning seat 2, as shown in Figure 5.Slide driving source 1
Drive workpiece positioning seat 2 to move and planet wheel spindle 14 is transported to test position, slide driving source 26 and drive down pressing seat 7 to transport downwards
It is dynamic pressure head 8 is applied pressure to bearing pin 15.During this, the detection pressure size of pressure sensor 9, displacement transducer 4 is detected
The shift value of bearing pin 15, judges whether the bearing pin 15 of planet wheel spindle 14 meets design requirement from de- power by shift value.
Embodiment two：
The present embodiment is a kind of detection of the bearing pin from de- power on-line measuring device for the planet wheel spindle being directed in embodiment one
Method, specifically, as shown in fig. 6, this detection method comprises the following steps：
A, planet wheel spindle installation：Workpiece positioning seat 2 is located at the lower discharge position of the assembly line of planet wheel spindle 14, will produce
The planet wheel spindle 14 assembled on line is placed on workpiece positioning seat 2, and is positioned；
Prepare before B, detection：Start detection means, slide driving source 1 and drive workpiece positioning seat 2 to slide into inspection along base 1
Location is put, and makes that bearing pin 15 on planet wheel spindle 14 and the position of pressure head 8 are just right, and displacement transducer 4 is reset；
The detection of C, bearing pin from de- power：Sliding driving source 26 drives down pressing seat 7 to move downward, and pressure head 8 acts on bearing pin 15
On, the pressure value that pressure sensor 9 is detected is reached after setting value, is slided driving source 26 and is stopped continuing to move downward and resetting,
Displacement transducer 4 reads shift value, and preferably, the pressure value that pressure sensor 9 is detected is reached after setting value, protects
Hold 0.3 second~0.8 second；
D, analysis testing result：The shift value that displacement transducer 4 is read is less than 0.03mm to be qualified, otherwise not conform to
Lattice；
Step C and step D is completed after one-time detection process, is released planet wheel spindle 14 and is positioned, planet wheel spindle 14 is turned over into one
Fixed angle makes another bearing pin 15 just to pressure head 8, step E be carried out if the testing result of all bearing pins 15 has been obtained, if not having
Have and obtained the testing results of all bearing pins 15 then repeat step C and step D；In step E, if having in step D it is any once
Detection is unqualified, and the planet wheel spindle 14 is handled as substandard product.
E, detection terminate：Sliding driving source 1 drives workpiece positioning seat 2 to reset, and qualified products are offline, and substandard product is returned
Continue to process or be sent to waste product area on to production line to scrap processing.
The bearing pin of this planet wheel spindle is directed to bearing pin from de- power on-line measuring device from de- power online test method, by pressure head 8
The pressure of application is as definite value, after the pressure value that pressure sensor 9 is detected reaches setting value, stops applying pressure, then lead to
The shift value for crossing the reading of displacement transducer 4 is compared with reference value, judge the bearing pin 15 of planet wheel spindle 14 from de- power whether
Meet and require, rejected so that underproof planet wheel spindle 14 will be assembled.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used base 1, workpiece positioning seat 2, receiving hole 21, positioning convex shoulder 22, mounting hole 23, position herein
Move detection hole 24, slide driving source 1, displacement transducer 4, mounting bracket 5, slide driving source 26, down pressing seat 7, link 71,
Fixed part 711, connecting portion 712, mounting cylinder 72, installation cavity 721, pressure head 8, pressure sensor 9, adjusting slider 10, elastic component 11,
The terms such as tension adjusting screw 12, positioning screw 13, planet wheel spindle 14, bearing pin 15, planetary gear 16, but be not precluded from using other
The possibility of term.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；They are explained
All disagreed into the additional limitation of any one with spirit of the present invention.
Claims (9)
1. a kind of bearing pin of planet wheel spindle is from de- power on-line measuring device, including base (1), work is installed on the base (1)
Part positioning seat (2), it is characterised in that workpiece positioning seat can be driven by being provided between the base (1) and workpiece positioning seat (2)
(2) having on the slip driving source one (3) slided along base (1) level, the workpiece positioning seat (2) is used to supply planet wheel spindle
(14) receiving hole for inserting and making planet wheel spindle (14) upper pin (15) installation site to be located on workpiece positioning seat (2) table top
(21) displacement transducer (4) of at least one bearing pin (15) change in location can be detected by, being provided with the workpiece positioning seat (2),
Also have on the base (1) on the mounting bracket (5) vertically set, the mounting bracket (5) by sliding driving source two
(6) down pressing seat (7) is slidably connected, the bottom of the down pressing seat (7) is provided with pressure head (8), the lower end of the pressure head (8) can be with
One of bearing pin (15) position is just right, and the upper end of the pressure head (8) is provided with pressure sensor (9), down pressing seat (7) bag
Including on link (71) and mounting cylinder (72), the link (71) to have is used for sliding the fixation that driving source two (6) is connected
Portion (711) and the connecting portion (712) for stretching out fixed part (711), one end of the mounting cylinder (72) is fixed on connecting portion (712)
On, the installation cavity (721) installed inside the mounting cylinder (72) with voltage supply head (8), the other end tool of the mounting cylinder (72)
There is resigning hole (722), the pressure head (8) stretches out mounting cylinder (72) outside through resigning hole (722)；The installation cavity (721) also sets
Adjusting slider (10) and elastic component (11) are equipped with, described elastic component (11) one end is resisted against on adjusting slider (10), and the other end is supported
Lean against on pressure sensor (9), the adjusting slider (10) is connected on connecting portion (712) by tension adjusting screw (12).
2. the bearing pin of planet wheel spindle according to claim 1 is from de- power on-line measuring device, it is characterised in that the receiving
Hole (21) inwall has along radially projecting positioning convex shoulder (22) at the position of workpiece positioning seat (2) table top.
3. the bearing pin of planet wheel spindle according to claim 1 or 2 is from de- power on-line measuring device, it is characterised in that described
There is the mounting hole (23) of insertion workpiece positioning seat (2) bottom, institute's displacement sensors (4) are located at upper on workpiece positioning seat (2)
State in mounting hole (23), there is the displacement detecting hole connected with above-mentioned mounting hole (23) on the table top of the workpiece positioning seat (2)
(24), the sidepiece of the workpiece positioning seat (2) have that at least one connect with above-mentioned mounting hole (23) for supplying positioning screw
(13) positioning hole for passing through and being resisted against on displacement transducer (4).
4. the bearing pin of planet wheel spindle according to claim 1 is from de- power on-line measuring device, it is characterised in that the elasticity
Part (11) is Rectangular Spring.
5. the bearing pin of planet wheel spindle according to claim 1 is from de- power on-line measuring device, it is characterised in that the elasticity
Part (11) is cylindrical spring.
6. the bearing pin of planet wheel spindle according to claim 1 or 2 is from de- power on-line measuring device, it is characterised in that described
Cylinder slide unit or mechanical skid plateform can be selected by sliding driving source one (3) and sliding driving source two (6).
7. a kind of bearing pin of the planet wheel spindle of the on-line measuring device any one of usage right requirement 1 to 6 exists from de- power
Line detecting method, it is characterised in that comprise the following steps：
A, planet wheel spindle installation：Workpiece positioning seat (2) is located at the lower discharge position of planet wheel spindle assembly line, by production line
The planet wheel spindle (14) assembled is placed on workpiece positioning seat (2), and is positioned；
Prepare before B, detection：Start detection means, slide driving source one (3) and drive workpiece positioning seat (2) to be slided into along base (1)
Test position, makes bearing pin (15) on planet wheel spindle (14) and pressure head (8) position just right, and displacement transducer (4) is reset；
The detection of C, bearing pin from de- power：Sliding driving source two (6) drives down pressing seat (7) to move downward, and pressure head (8) acts on bearing pin
(15) on, the pressure value that pressure sensor (9) is detected is reached after setting value, is slided driving source two (6) and is stopped continuing fortune downwards
Move and reset, displacement transducer (4) reads shift value；
D, analysis testing result：It is qualified that the shift value that displacement transducer (4) is read, which is less than 0.03mm, otherwise to be unqualified；
E, detection terminate：Sliding driving source one (3) drives workpiece positioning seat (2) to reset, and qualified products are offline, and substandard product is returned
Continue to process or be sent to waste product area on to production line to scrap processing.
8. the bearing pin of planet wheel spindle according to claim 7 is from de- power online test method, it is characterised in that the step
C and step D is completed after one-time detection process, releases planet wheel spindle (14) positioning, planet wheel spindle (14) is turned over into certain angle
Make another bearing pin (15) just to pressure head (8), step E is carried out if the testing result of all bearing pins (15) has been obtained, if not having
The testing results of all bearing pins (15) then repeat step C and step D is obtained；In step E, if having in step D it is any once
Detection is unqualified, and the planet wheel spindle (14) is handled as substandard product.
9. the bearing pin of planet wheel spindle according to claim 7 is from de- power online test method, it is characterised in that the step
The pressure value that pressure sensor (9) is detected in C is reached after setting value, is kept for 0.3 second~0.8 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851970.7A CN105277363B (en) | 2015-11-30 | 2015-11-30 | A kind of bearing pin of planet wheel spindle is from de- power on-line measuring device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851970.7A CN105277363B (en) | 2015-11-30 | 2015-11-30 | A kind of bearing pin of planet wheel spindle is from de- power on-line measuring device and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105277363A CN105277363A (en) | 2016-01-27 |
| CN105277363B true CN105277363B (en) | 2017-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510851970.7A Active CN105277363B (en) | 2015-11-30 | 2015-11-30 | A kind of bearing pin of planet wheel spindle is from de- power on-line measuring device and detection method |
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| CN108760149B (en) * | 2018-05-22 | 2023-10-10 | 天津普天单向器有限公司 | Release force calibration device and calibration method |
| CN110561341B (en) * | 2019-10-15 | 2021-07-27 | 珞石（山东）智能科技有限公司 | Automatic press fitting equipment of signal wheel |
| CN110987425B (en) * | 2019-12-31 | 2022-06-07 | 盛瑞传动股份有限公司 | Method for testing riveting and releasing force of planet wheel shaft of planet row |
| CN112781469B (en) * | 2021-02-04 | 2023-08-04 | 深圳市金致卓科技有限公司 | Hole position detection tool for PCBA board |
| CN115041759B (en) * | 2022-06-02 | 2024-01-23 | 玉环普天单向器有限公司 | Gear box star wheel external tooth inserting positioning device |
| CN115077896B (en) * | 2022-08-23 | 2022-11-01 | 邢台军华机械科技有限公司 | Pin shaft pressing force detection equipment for chain detection and operation method thereof |
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| CN104180951A (en) * | 2013-05-23 | 2014-12-03 | 扬州天健机械制造有限公司 | Novel press release tester for rubber-coated piston |
| CN205300921U (en) * | 2015-11-30 | 2016-06-08 | 玉环普天单向器有限公司 | Round pin axle of planet shaft is from taking off power on -line measuring device |
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| KR20110059298A (en) * | 2009-11-27 | 2011-06-02 | 주식회사 지엠에스 | Stroke setting and inspection device for solenoid valve and control method thereof |
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| CN202676346U (en) * | 2012-07-16 | 2013-01-16 | 南京利民机械有限责任公司 | Auxiliary device for detecting press separation force of chain hinge pin |
| CN104180951A (en) * | 2013-05-23 | 2014-12-03 | 扬州天健机械制造有限公司 | Novel press release tester for rubber-coated piston |
| CN205300921U (en) * | 2015-11-30 | 2016-06-08 | 玉环普天单向器有限公司 | Round pin axle of planet shaft is from taking off power on -line measuring device |
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