CN207188586U - A kind of automatic capturing positioner - Google Patents
A kind of automatic capturing positioner Download PDFInfo
- Publication number
- CN207188586U CN207188586U CN201720894514.5U CN201720894514U CN207188586U CN 207188586 U CN207188586 U CN 207188586U CN 201720894514 U CN201720894514 U CN 201720894514U CN 207188586 U CN207188586 U CN 207188586U
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- China
- Prior art keywords
- walking beam
- retainer plate
- workpiece
- spring
- lift cylinders
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A kind of automatic capturing positioner includes lift cylinders, walking beam, hydraulic motor, reductor, rotating disk and detent mechanism；Lift cylinders are fixed in frame simultaneously its piston rod, and down, walking beam connects the piston rod of lift cylinders, and rotating disk, which is spindle rotationally arranged in, is used for the rotation centering for driving workpiece on walking beam；Hydraulic motor take-off (propeller) shaft is connected on reductor, its rotation of the output axis connection driven by rotary disc of reductor；Detent mechanism, which is arranged on walking beam, to be used to position workpiece；The utility model can look for position to block workpiece automatically and drive the rotating disk of its synchronous rotary and position can be looked for block the detent mechanism that workpiece prevents workpiece rotation automatically, both are combined so as to realize the effect of centering positioning, therefore replace manually manually adjusting corresponding station and fixed workpiece before wheel valve hole punching processing by the device, it is capable of the automatic capability of elevating mechanism, artificial labor intensity greatly reduces, and also improves machining accuracy.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to be it is a kind of automatically to workpiece carry out centering positioning from
Dynamic centering positioner.
Background technology
The punching in wheel valve hole is come out by the punching of valve hole punch, and centering is carried out to wheel in punching
Positioning can just make punching meet design standard, and existing valve hole punch, and it is manual that the looking for of wheel is exactly based on operating personnel
Leveling and adjusting work is carried out, operating personnel are securing by wheel alignment manually again again after the completion of centering, in the process of centering
In need to rotate wheel, in the big weight of wheel volume, operate that artificial labor intensity is big, and the precision of centering may also
Deviation, mechanical automation effect is also poor, therefore, need to improve the automatic capability and machining accuracy of equipment.
The content of the invention
The purpose of this utility model is the deficiency for above technology, there is provided a kind of automaticity is high, can quickly determine
Position wheel, and synchronous drive its automatic capturing positioner for precisely rotating.
The utility model is achieved through the following technical solutions：A kind of automatic capturing positioner, including lift cylinders, work
Dynamic beam, hydraulic motor, reductor, rotating disk and detent mechanism；It is down, movable that the lift cylinders are fixed in frame simultaneously its piston rod
Beam connects the piston rod of lift cylinders, and rotating disk, which is spindle rotationally arranged in, is used for the rotation centering for driving workpiece on walking beam；Hydraulic pressure horse
It is connected to up to take-off (propeller) shaft on reductor, its rotation of the output axis connection driven by rotary disc of the reductor；Detent mechanism is set
It is used to position workpiece on walking beam.
The rotating disk includes being connected to the terminal pad of speed reducer output shaft, the relative mobilizable platen of terminal pad, surrounds
The elastic construction that the heart is uniformly arranged on platen and protruded between the screw alignment pin and terminal pad and platen of platen lower surface.
The elastic construction is the hitching post hole laid around center in terminal pad, and the inwall one in hitching post hole is enclosed formed with platform
Stratum, relatively mobilizable connection hitching post is equipped with hitching post hole, the upper end for connecting hitching post is stuck in hitching post hole upper end and cannot pass through,
The lower end of connection hitching post is connected on platen, is connected and is arranged with spring on hitching post, the both ends of spring withstand on step layer and pressure respectively
On disk.
The hydraulic motor and reductor are installed in lift cylinders, and the output shaft of reductor is by being located in lift cylinders
Drive link transmission is connected with rotating disk.
The detent mechanism includes mounting seat, swing seat, sliding seat, positioning cylinder and positioning head；Mounting seat is arranged on work
On dynamic beam, swing seat is rotatably erected in mounting seat, and sliding seat is slidably disposed in swing seat, and positioning cylinder is set
In swing seat, positioning head elastic movable can be arranged on sliding seat, the piston rod connection sliding seat of positioning cylinder, mounting seat
On offer rotation guide slot, swing seat is provided with the screw rod being through in guide groove.
The sliding seat is provided with spring stack, and positioning head is provided with the spring housing being enclosed on spring stack, spring stack and spring
Spring is provided between set, one end of spring withstands on spring stack, and the other end is withstood on the boss set on spring housing.
The workpiece rack for placing workpiece is connected with the walking beam, workpiece rack includes offering centre bore
Retainer plate and the connecting pole of connection retainer plate and walking beam, connecting pole can change retainer for the structure setting of Extensible
The distance of plate and walking beam.
The connecting pole include be fixedly connected on vertically downward on walking beam adapter sleeve, be fixedly connected on support vertically upward
On flitch and the connecting rod that is slidably located in adapter sleeve and adjustment bar；Multiple radial directions are axially offered in connecting rod to pass through
The adjusting hole worn, sliding groove is axially offered on adapter sleeve, adjustment bar is worn to be slided in cunning in wherein in an adjusting hole and end
In dynamic groove.
The retainer plate is respectively equipped with Baltimore groove and the retainer plate being oppositely arranged with Baltimore groove including retainer plate underframe and two
Upper strata, two retainer plate upper stratas are connected to the upper surface of retainer plate underframe, and two Baltimore grooves piece together described centre bore；Connecting rod connects
Retainer plate underframe is connect, the spacing for being capable of two retainer plate upper stratas of relative adjustment is provided between two retainer plate upper stratas and retainer plate underframe
From adjustment structure.
The lift cylinders are arranged in frame, and the guiding knot being made up of guide rod and guide pin bushing is additionally provided between walking beam and frame
Structure.
The beneficial effects of the utility model, which embody, to be：Compared with prior art, the utility model can look for position to block automatically
Firmly workpiece, which drives the rotating disk of its synchronous rotary and position can be looked for block workpiece automatically, prevents the detent mechanism that workpiece rotates, Liang Zhejie
Close so as to realize the effect of centering positioning, therefore the manually manual tune before wheel valve hole punching processing is replaced by the device
Whole corresponding station and fixed workpiece, are capable of the automatic capability of elevating mechanism, artificial labor intensity greatly reduce, and
Improve machining accuracy.
Brief description of the drawings
The utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the detent mechanism schematic diagram in the utility model.
Following is the specific name respectively identified in figure：41st, lift cylinders；42nd, walking beam；43rd, hydraulic motor.
44th, reductor；441st, drive link；45th, rotating disk；451st, terminal pad；4511st, hitching post hole；4512nd, step layer.
452nd, platen；453rd, screw alignment pin；454th, elastic construction.
4541st, hitching post is connected；4542nd, spring.
46th, detent mechanism；461st, mounting seat；4611st, rotation guide slot.
462nd, swing seat；4621st, screw rod；463rd, sliding seat；4631st, spring stack.
464th, positioning cylinder；465th, positioning head；4651st, spring housing；466th, spring.
47th, guide frame；5th, workpiece rack；51st, retainer plate；511st, centre bore；512nd, retainer plate underframe.
513rd, retainer plate upper strata；5131st, Baltimore groove.
52nd, connecting pole；521st, adapter sleeve；5211st, sliding groove；522nd, connecting rod；5221st, adjusting hole；523rd, bar is adjusted.
Embodiment
As shown in figure 1, a kind of automatic capturing positioner, is installed in the frame of machinery, it includes lift cylinders 41, activity
Beam 42, hydraulic motor 43, reductor 44, rotating disk 45 and detent mechanism 46；Lift cylinders 41 are fixedly installed in the frame of machinery simultaneously
Down, walking beam 42 connects the piston rod of lift cylinders 41 to its piston rod, and rotating disk 45, which is spindle rotationally arranged on walking beam 42, to be used for
Drive the rotation centering of workpiece, the output drive connection reductor 44 of hydraulic motor 43, the output axis connection rotating disk 45 of reductor 44
Its rotation is driven, detent mechanism 46, which is arranged on walking beam 42, to be used to position workpiece；Between the frame of walking beam 42 and machinery also
It is beneficial to the steady of lifting action provided with the guide frame 47 being made up of guide rod and guide pin bushing, that is, is advantageous to lift machining accuracy.
As shown in figure 1, the rotating disk 45 includes being connected to the terminal pad 451 of the output shaft of reductor 44, relative terminal pad 451
Mobilizable platen 452, the screw alignment pin 453 for being laid on platen 452 around center and protruding from 452 surfaces under platen
And the elastic construction 454 between terminal pad 451 and platen 452；Hydraulic motor 43 and reductor 44 are arranged in lift cylinders 41, are subtracted
The output shaft of fast machine 44 is driven by the drive link 441 being located in lift cylinders 41 and the connection of the terminal pad 451 of rotating disk 45, is passed through
Hydraulic motor 43 drives the rotation of rotating disk 45, finds anchor point by elastic construction 454 in rotation process, makes workpiece is relative to turn
Disk 45 positions.
The elastic construction 454 is uniformly to offer hitching post hole 4511 around center in terminal pad 451, hitching post hole 4511
Inwall one is enclosed formed with step layer 4512, and relatively mobilizable connection hitching post 4541 is equipped with hitching post hole 4511, connects hitching post
4541 upper end is stuck in the upper end of hitching post hole 4511 and cannot pass through, and the lower end of the connection hitching post 4541 is connected on platen 452, institute
State and be arranged with spring 4542 on connection hitching post 4541, one end of spring 4542 is withstood in step layer 4512, and the other end withstands on platen
On 452；When being pressurized, by the compression spring 4542 of platen 452, connection hitching post 4541 is slided in hitching post hole 4511, platen 452
Press close to terminal pad 451, and when with activity space, the tension force of spring 4542 can strut platen 452 in time.
As shown in Fig. 2 the detent mechanism 46, including mounting seat 461, swing seat 462, sliding seat 463, positioning cylinder
464 and positioning head 465；Mounting seat 461 is arranged on walking beam 42, and swing seat 462 is rotatably erected in mounting seat 461,
Sliding seat 463 is slidably disposed in swing seat 462, and positioning cylinder 464 is arranged in swing seat 462, the direction of positioning head 465
Bed die elastic movable can be simultaneously arranged on sliding seat 463, the piston rod connection sliding seat 463 of positioning cylinder 464；Mounting seat
Rotation guide slot 4611 is offered on 461, swing seat 462 is provided with the screw rod 4621 being through in guide groove 4611, blocked in rotating disk 45
When wheel workpiece drives its rotation, the action of positioning cylinder 464 of detent mechanism 46, which is stretched out, promotes positioning head 465 to contact in wheel work
On the outer peripheral face of part.
The sliding seat 463 is provided with spring stack 4631, and positioning head 465 is provided with the spring housing being enclosed on spring stack 4631
4651, spring 466 is provided between spring stack 4631 and spring housing 4651, the both ends of spring 466 withstand on the He of spring stack 4631 respectively
On the boss set respectively on spring housing 4651.
As shown in figure 1, being connected with workpiece rack 5 on the walking beam 42, it includes the retainer for offering centre bore 511
Plate 51 and the connecting pole 52 of connection retainer plate 51 and walking beam 42；Connecting pole 52 can change for the structure setting of Extensible
The distance of retainer plate 51 and walking beam 42, by setting workpiece rack 5 that walking beam 42 can be followed to lift, it can thus be easy to work
Bed die 2 is inserted in automatically before part processing and is quickly easily detached automatically from bed die 2 after machining.
The connecting pole 52 include be fixedly connected on vertically downward on walking beam 42 adapter sleeve 521, fix vertically upward
It is connected to the connecting rod 522 being located on retainer plate 51 and slidably in adapter sleeve 521 and adjustment bar 523；Connecting rod 522
Upper axial direction offers multiple adjusting holes 5221 extended radially through, and sliding groove 5211 is axially offered on adapter sleeve 521, adjusts bar
523 wear in the 5221 interior and end slip of a wherein adjusting hole in sliding groove 5211, can be changed to realize by the structure
The distance of retainer plate 51 and walking beam 42, so after the decline workpiece of walking beam 42 rack 5 continues to drop to station, walking beam
42 continue to decline, and shorten the distance of walking beam 42 and retainer plate 51 by the stretching structure of connecting pole 52, so that rotating disk 45 can
Preferably contacted with workpiece, and walking beam 42 rises the distance for making and can elongation increase walking beam 42 and retainer plate 51 and is easy to workpiece
Taking-up, as desired by adjustment adjustment bar 523 be located in different adjusting holes 5221, to change walking beam 42 and retainer
The scope of operating range between plate 51.
As shown in figure 1, the retainer plate 51 is respectively equipped with Baltimore groove 5131 and and spill including retainer plate underframe 512 and two
The retainer plate upper strata 513 that groove 5131 is oppositely arranged, two retainer plate upper stratas 513 are connected to the upper surface of retainer plate underframe 512, and two is recessed
Shape groove 5131 pieces together above-mentioned centre bore 511, and connecting rod 522 connects retainer plate underframe 512, two retainer plate upper stratas 513 and support
Being provided between flitch underframe 512 can be with respect to the adjustment structure of distance between two retainer plate upper stratas 513 of adjustment（Do not show in figure
Go out）, the size of centre bore 511 is changed by distance between two retainer plate upper stratas 513 of adjustment, it is corresponding to bed die.
The centering that a kind of automatic capturing positioner of the utility model is used for before wheel valve punching is described below to determine
Position job step and principle.
1st, each component locations and phase closing precision are adjusted before working, each moving component is in respective initial position, workpiece
It is placed on retainer plate 51, corresponding centre bore 511.
2nd, the action of lift cylinders 41, which is stretched out, promotes walking beam 42 to decline, and the synchronous workpiece that declines of workpiece rack 5 is enclosed on station,
Rotating disk 45 is close to wheel upper surface, and rotating disk 45 continues decline and presses close to wheel upper surface, and the screw alignment pin 453 of platen 452 is pushed down
Wheel upper surface, compression spring 4542.
3rd, hydraulic motor 43, which starts, drives rotating disk 45 to rotate, and in this rotation process, screw alignment pin 453 is turning to pair
When answering the bolt hole on wheel, it can be sprung into by elasticity tension screw alignment pin 453 in the bolt hole of wheel, so as to block car
Wheel, band motor car wheel follow its synchronous axial system.
4th, the action of positioning cylinder 464, which is stretched out, promotes positioning head 465 to contact on wheel outer peripheral face, with the rotation of wheel,
When positioning head 465 corresponds to the air holes on wheel, pass through the tension force meeting of the elastic construction between positioning head 465 and sliding seat 463
Make positioning head 465 spring into wheel air holes to block wheel and prevent its rotation, hydraulic motor 43 is in the positioning resistance by positioning head 465
Stopped operating in the presence of power, wheel is fixed by rotating disk 45 and positioning head 465；Step 3 and step 4 are mechanical automation
Accurate centering positioning process.
5th, start the work to wheel punching valve port, completed to punching.
6th, positioning cylinder 464, which is retracted, drives positioning head 465 to exit disengaging wheel air holes.
7th, lift cylinders 41, which rise, drives workpiece rack 5 to rise, under the stretching structure effect of connecting pole 52, retainer plate 51
Spaced out with walking beam 42, wheel is departed from rotating disk 45, you can to release wheel.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
The appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (7)
1. a kind of automatic capturing positioner, including lift cylinders, walking beam, hydraulic motor, reductor, rotating disk and detent mechanism；
It is characterized in that：Lift cylinders are fixed in frame simultaneously its piston rod, and down, walking beam connects the piston rod of lift cylinders, and rotating disk can turn
Dynamic being arranged on is used for the rotation centering for driving workpiece on walking beam；Hydraulic motor take-off (propeller) shaft is connected on reductor, is subtracted
Its rotation of the output axis connection driven by rotary disc of fast machine；Detent mechanism, which is arranged on walking beam, to be used to position workpiece；
The rotating disk includes being connected to the terminal pad of speed reducer output shaft, the relative mobilizable platen of terminal pad, equal around center
The elastic construction that cloth is arranged on platen and protruded between the screw alignment pin and terminal pad and platen of platen lower surface；
The elastic construction is the hitching post hole laid around center in terminal pad, and the inwall one in hitching post hole is enclosed formed with step
Layer, relatively mobilizable connection hitching post is equipped with hitching post hole, the upper end for connecting hitching post is stuck in hitching post hole upper end and cannot pass through, even
The lower end for connecing hitching post is connected on platen, is connected and is arranged with spring on hitching post, the both ends of spring withstand on step layer and platen respectively
On；
The detent mechanism includes mounting seat, swing seat, sliding seat, positioning cylinder and positioning head；Mounting seat is arranged on walking beam
On, swing seat is rotatably erected in mounting seat, and sliding seat is slidably disposed in swing seat, and positioning cylinder is arranged on pendulum
On dynamic seat, positioning head elastic movable can be arranged on sliding seat, the piston rod connection sliding seat of positioning cylinder, is opened in mounting seat
Provided with rotation guide slot, swing seat is provided with the screw rod being through in guide groove.
A kind of 2. automatic capturing positioner according to claim 1, it is characterised in that：Hydraulic motor and reductor are pacified
In lift cylinders, the output shaft of reductor is connected transmission with rotating disk by the drive link being located in lift cylinders.
A kind of 3. automatic capturing positioner according to claim 1, it is characterised in that：Sliding seat is provided with spring stack,
Positioning head is provided with the spring housing being enclosed on spring stack, spring is provided between spring stack and spring housing, one end of spring withstands on bullet
Spring post, the other end are withstood on the boss set on spring housing.
A kind of 4. automatic capturing positioner according to claim 1, it is characterised in that：It is connected with walking beam for putting
The workpiece rack of workpiece is put, workpiece rack includes retainer plate and the company of connection retainer plate and walking beam for offering centre bore
Connect post.
A kind of 5. automatic capturing positioner according to claim 4, it is characterised in that：Connecting pole includes solid vertically downward
Surely the adapter sleeve that is connected on walking beam, it is fixedly connected on retainer plate and is slidably located in adapter sleeve vertically upward
Connecting rod and adjustment bar；Multiple adjusting holes extended radially through are axially offered in connecting rod, cunning is axially offered on adapter sleeve
Dynamic groove, adjustment bar is worn to be slided in sliding groove in wherein in an adjusting hole and end.
A kind of 6. automatic capturing positioner according to claim 1, it is characterised in that：Retainer plate includes retainer plate underframe
The retainer plate upper strata for being respectively equipped with Baltimore groove with two and being oppositely arranged with Baltimore groove, two retainer plate upper stratas are connected to retainer plate underframe
Upper surface, two Baltimore grooves piece together described centre bore；Connecting rod connects retainer plate underframe, two retainer plate upper stratas and retainer plate
Being provided between underframe can be with respect to the adjustment structure of distance between two retainer plate upper stratas of adjustment.
A kind of 7. automatic capturing positioner according to claim 1, it is characterised in that：Lift cylinders are arranged in frame,
The guide frame being made up of guide rod and guide pin bushing is additionally provided between walking beam and frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720894514.5U CN207188586U (en) | 2017-07-23 | 2017-07-23 | A kind of automatic capturing positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720894514.5U CN207188586U (en) | 2017-07-23 | 2017-07-23 | A kind of automatic capturing positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188586U true CN207188586U (en) | 2018-04-06 |
Family
ID=61798212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720894514.5U Expired - Fee Related CN207188586U (en) | 2017-07-23 | 2017-07-23 | A kind of automatic capturing positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077779A (en) * | 2020-08-05 | 2020-12-15 | 东风电驱动系统有限公司 | Automatic aligning device |
-
2017
- 2017-07-23 CN CN201720894514.5U patent/CN207188586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077779A (en) * | 2020-08-05 | 2020-12-15 | 东风电驱动系统有限公司 | Automatic aligning device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180406 |