CN206343909U - Gas dynamic triaxial double positioner - Google Patents
Gas dynamic triaxial double positioner Download PDFInfo
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- CN206343909U CN206343909U CN201621411049.7U CN201621411049U CN206343909U CN 206343909 U CN206343909 U CN 206343909U CN 201621411049 U CN201621411049 U CN 201621411049U CN 206343909 U CN206343909 U CN 206343909U
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- upset
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Abstract
A kind of gas dynamic triaxial double positioner, including rotary table (1), turn round stand (2), rotary motion mechanism (3), invertible head frame (4), overturn tailstock (5), upset framework (6) and host controller (7).The utility model is by above-mentioned technical proposal, using complete pneumatic type of drive, and mechanical structure is simple, it is not required to the electric control system of complexity, also it is not required to the servo drive system involved great expense, it need to only control several groups of electromagnetism valve events just can realize the double switching of conventional three axles positioner, and the various actions that workpiece posture is converted by host controller.
Description
Technical field
The utility model belongs to the mechanical displacement device field of novel automatic, more particularly to a kind of gas dynamic triaxial double
Positioner.
Background technology
The fields such as positioner is widely used in welding, cut, application, it is various informative, there are chain, double column fluid pressure types etc..
Current almost all of three axles positioner is all to coordinate reductor to drive positioner to turn round using variable-frequency motor or servomotor
Compare accurately resetting, it is necessary to could be realized by complicated electric-control system with upset, wherein variable-frequency motor self poisoning
Precision is not high, it is necessary to coordinate more accurate mechanical driving device to realize angle of revolution control, servomotor can be preferably real
Existing location control, but control system is complex, needs to configure special controller with upper machine communication, either system is tieed up
Shield and equipment purchase, its cost is all at a relatively high.On the other hand due to the first axle of three axle positioners bear complete machine 80% with
On weight, its structural load and running resistance be larger, and general pneumatic actuator can not promote positioner first axle steady
Operating, therefore three axle positioner schemes of full pneumatic actuation are seldom applied.
The content of the invention
The purpose of this utility model is to provide a kind of gas dynamic triaxial double positioner, using complete pneumatic driving side
Formula, therefore do not need various complicated electric control systems, it is not required that the servo drive system involved great expense, mechanical structure also compared with
To be simple, only several groups of electromagnetism valve events need to be controlled just can to realize that the double of conventional three axles positioner is cut by host controller
Change, and the various actions that workpiece posture is converted.
The purpose of this utility model and to solve its technical problem realized using following technical scheme.It is new according to this practicality
A kind of gas dynamic triaxial double positioner that type is proposed, it is characterised in that including rotary table 1, turns round stand 2, revolution driving machine
Structure 3, invertible head frame 4 overturns tailstock 5, upset framework 6 and host controller 7；Wherein rotary table 1 passes through with revolution stand 2
Rotary motion mechanism 3 links together；Invertible head frame 4 is fixed in the installation end face of revolution stand 2 side, and upset tailstock 5 is affixed
It is correspondingly arranged in the revolution end joint face of stand 2 and with invertible head frame 4；Upset framework 6 is fixed in invertible head frame 4 and upset tailstock
Between 5；Host controller 7 passes through in the revolution driving cylinder 31 and invertible head frame 4 in magnetic valve and rotary motion mechanism 3
Upset drive cylinder 41 is connected.
Further, the rotary motion mechanism 3 also includes oil buffer 32, rack compression module 33, revolution driving
Rack 34, limited block 35, revolution driving gear 36, revolution stand mounting bracket plate 37, rotary main shaft 38 and pivoting support 39；Its
The middle inner ring of pivoting support 39, rotary main shaft 38 with revolution stand 2 by screw fastening be integrally formed, the outer ring of pivoting support 39, return
Turntable frame is installed supporting plate 37 and is fastened as a whole with revolution stand 2 by screw；The quantity of revolution driving cylinder 31 be two or
Four, each side of revolution driving cylinder 31 configures an oil buffer 32, the cylinder rod end of each revolution driving cylinder 31
Portion is connected with a limited block 35, and the revolution driving cylinder 31 of two confronting coaxial arrangements is driven by limited block 35 and a revolution
Carry-over bar 34 is connected, and each revolution driving rack 34 is engaged with revolution driving gear 36, and each revolution driving rack 34 is with nibbling
The relative back side in conjunction face is provided with rack compression module 33, and the rack compression module 33 is fixed on revolution stand 2.
Further, the invertible head frame 4 has two altogether, and the installation end face of revolution stand 2 side is fixed on by flange,
Upset drive cylinder 41 is fixed on the connecting end surface of upset head holder 42, the upset bar of drive cylinder 41 and upset driving rack 46
Connection, upset driving rack 46 is engaged with upset drive gear 47, and upset drive gear 47, upset position block 48 are both secured to
Overturn in drive shaft 44, the upset affixed positioning seat 410 in the one end of drive shaft 44, the other end are solid by flange and head frame fixed plate 411
Connect；Positioning jackscrew 49 is both secured to the upset side of head holder 42 with overturning the corresponding position of position block 48 with buffer 412.
Further, the upset tailstock 5 totally two, upset servo axis 52 are installed on upset tailstock body 51 by bearing
And one end is connected with tailstock fixed plate 53.
Further, affixed upset framework 6 between the head frame fixed plate 411, tailstock fixed plate 53.
Further, the revolution stand 2 is provided with protective frame 21.
By above-mentioned technical proposal, the utility model has clear advantage and beneficial effect compared with prior art.Its
At least there are following advantages：
1st, gas dynamic triaxial double positioner of the present utility model, first axle is dynamic by the parallel connection collaboration of multiple pneumatic actuators
Realize bigger torque output, and adjust the steady operating for ensureing positioner by gas circuit, and gas dynamic triaxial positioner
System complexity and manufacturing cost are all substantially reduced, suitable for high-volume promotion and application.
2nd, gas dynamic triaxial double displacement function of the present utility model is more accurate, efficiently realize operation location control.
3rd, gas dynamic triaxial double positioner of the present utility model is compared with traditional positioner, completely by pneumatic execution,
It is safe and reliable steady, so as to reduce maintenance workload, benefit can also be increased while reducing cost, save the energy.
Described above is only the general introduction of technical solutions of the utility model, in order to be able to better understand technology of the present utility model
Means, and being practiced according to the content of specification, and to allow above and other purpose of the present utility model, feature and excellent
Point can become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of rotary motion mechanism of the present utility model.
Fig. 3 uses the schematic diagram of new middle invertible head frame for this.
Fig. 4 is this schematic diagram using new middle upset tailstock
【Main element symbol description】
1：Rotary table
2：Turn round stand 21：Protective frame
3：Rotary motion mechanism 31：Revolution driving cylinder 32：Oil buffer
33：Rack compression module 34：Revolution driving rack 35：Limited block
36：Revolution driving gear 37：Turn round stand mounting bracket plate 38：Rotary main shaft
39：Pivoting support
4：Invertible head frame 41：Overturn drive cylinder 42：Overturn head holder
43：Bearing 44：Overturn drive shaft 45：Rack compression module
46：Upset driving rack 47：Overturn drive gear 48：Overturn position block
49：Position jackscrew 410：Positioning seat 411：Head frame fixed plate
412：Buffer
5：Overturn tailstock 51：Overturn tailstock body 52：Overturn servo axis
53：Tailstock fixed plate
6：Overturn framework
7：Host controller
Embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined goal of the invention is taken, below
With reference to accompanying drawing and preferred embodiment, to according to the utility model proposes constant force floating junction device its embodiment, knot
Structure, feature and its effect, are described in detail as after.
As shown in figure 1, a kind of gas dynamic triaxial double positioner, including rotary table 1, turn round stand 2, revolution driving machine
Structure 3, invertible head frame 4 overturns tailstock 5, upset framework 6 and host controller 7；Wherein rotary table 1 passes through with revolution stand 2
Rotary motion mechanism 3 links together；Invertible head frame 4 is fixed in the installation end face of revolution stand 2 side, and upset tailstock 5 is affixed
It is correspondingly arranged in the revolution end joint face of stand 2 and with invertible head frame 4；Upset framework 6 is fixed in invertible head frame 4 and upset tailstock
Between 5；Host controller 7 passes through in the revolution driving cylinder 31 and invertible head frame 4 in magnetic valve and rotary motion mechanism 3
Upset drive cylinder 41 is connected.
As shown in Fig. 2 the rotary motion mechanism 3 includes revolution driving cylinder 31, oil buffer 32, rack compression module
33rd, revolution driving rack 34, limited block 35, revolution driving gear 36, revolution stand mounting bracket plate 37, rotary main shaft 38 and return
Turn supporting 39；Wherein the inner ring of pivoting support 39, rotary main shaft 38 are integrally formed with revolution stand 2 by screw fastening, revolution branch
39 outer rings, revolution stand mounting bracket plate 37 and revolution stand 2 is held to be fastened as a whole by screw；The revolution driving cylinder 31 is counted
Measure as two or four, one oil buffer 32 of each side of revolution driving cylinder 31 configuration, each revolution driving cylinder 31
Cylinder boom end be connected with a limited block 35, the revolution driving cylinder 31 of two confronting coaxials arrangement by limited block 35 with
One revolution driving rack 34 is connected, and each revolution driving rack 34 is engaged with revolution driving gear 36, each revolution driving
The back side relative with the field of conjugate action of rack 34 is provided with rack compression module 33, and the rack compression module 33 is fixed on revolution stand 2
On.
As shown in figure 3, the invertible head frame 4 has two altogether, the installation end face of revolution stand 2 side is fixed on by flange,
Upset drive cylinder 41 is fixed on the connecting end surface of upset head holder 42, the upset bar of drive cylinder 41 and upset driving rack 46
Connection, upset driving rack 46 is engaged with upset drive gear 47, and upset drive gear 47, upset position block 48 are both secured to
Overturn in drive shaft 44, the upset affixed positioning seat 410 in the one end of drive shaft 44, the other end are solid by flange and head frame fixed plate 411
Connect；Positioning jackscrew 49 is both secured to the upset side of head holder 42 with overturning the corresponding position of position block 48 with buffer 412.
As shown in figure 4, the upset tailstock 5 totally two, upset servo axis 52 are installed on upset tailstock body 51 by bearing
Go up and one end is connected with tailstock fixed plate 53.
Preferably, affixed upset framework 6 between the head frame fixed plate 411, tailstock fixed plate 53 so that invertible head frame 4, turn over
Turn tailstock 5, upset framework 6 to be integral to constitute one group of switching mechanism.
Preferably, the revolution stand 2 is provided with protective frame 21, for protecting positioner.
The axle positioner of Pneumatic double-station three of the present utility model is when the automatic producing line of input is applied, two groups of switching mechanisms difference
Prepare side positioned at station operation side and station, the switching mechanism in operation side can pass through electricity according to the instruction of host controller 7
Magnet valve drives the break-make of gas circuit, and control tumble cylinder 41 is acted, and the upset driving rack 46 being attached thereto drives the upset of engagement
Drive gear 47 is rotated, so by overturn drive shaft 44 drive upset servo axis 52 make upset framework 6 convert some angles and
Position (being usually 0 ° and 180 °, may be alternatively provided as other angles).When reaching specified location, positioning seat 410 and locating piece 48 or
Positioning jackscrew 49, which coordinates, to be positioned, and buffer 412 is used for the dynamics for buffering upset.It is upper after side operation is finished
Controller 7 can send instruction control revolution driving 31 groups of actions of cylinder, drive revolution driving rack 34 to transmit cylinder thrust
To revolution driving gear 36, because rotary main shaft 38, revolution driving gear 36 and rotary table 1 are to be fixedly connected, so
The revolution stand 2 being connected with drive cylinder 31 produces the propulsive thrust transmitted by revolution driving rack 34 by drive cylinder 31
Flywheel moment effect, and drive thereon attached whole mechanisms do gyration, the moving component of rotary motion mechanism 3 is connecing
During nearly stroke end, limited block 35 is contacted with oil buffer 32 first, the projection knot set after buffering on limited block 35
Structure contact and the compression under the thrust of 31 groups of revolution driving cylinder with corresponding position on revolution stand 2, makes revolution driving knot
All moving components of structure 3 stop at stroke end and kept, and are finally completed the position friendship that station operation side prepares side with station
Change, station is prepared with station operation in two sets of tipper component alternate cycles.
It is described above, only it is preferred embodiment of the present utility model, any those skilled in the art are not
Depart from the range of technical solutions of the utility model, according to technical spirit of the present utility model to made for any of the above embodiments any
Simple modification, equivalent variations and modification, in the range of still falling within technical solutions of the utility model.
Claims (6)
1. a kind of gas dynamic triaxial double positioner, it is characterised in that including rotary table (1), revolution stand (2), revolution driving
Mechanism (3), invertible head frame (4), upset tailstock (5), upset framework (6) and host controller (7)；Wherein rotary table (1)
It is connected with revolution stand (2) by rotary motion mechanism (3)；Invertible head frame (4) is fixed in the installation end of revolution stand (2) side
Face, upset tailstock (5) is fixed in revolution stand (2) end joint face and is correspondingly arranged with invertible head frame (4)；Overturn framework (6)
It is fixed between invertible head frame (4) and upset tailstock (5)；Host controller (7) passes through in magnetic valve and rotary motion mechanism (3)
Revolution driving cylinder (31) and invertible head frame (4) in upset drive cylinder (41) connection.
2. positioner according to claim 1, it is characterised in that the rotary motion mechanism (3) also includes oleo cushion
Device (32), rack compression module (33), revolution driving rack (34), limited block (35), revolution driving gear (36), revolution stand
Supporting plate (37), rotary main shaft (38) and pivoting support (39) are installed；Wherein pivoting support (39) inner ring, rotary main shaft (38) with
Revolution stand (2) is integrally formed by screw fastening, pivoting support (39) outer ring, revolution stand mounting bracket plate (37) and panoramic table
Frame (2) is fastened as a whole by screw；Revolution driving cylinder (31) quantity is two or four, each revolution driving cylinder
(31) side configures an oil buffer (32), the cylinder boom end and a limited block of each revolution driving cylinder (31)
(35) connect, the revolution driving cylinder (31) of two confronting coaxial arrangements passes through limited block (35) and a revolution driving rack
(34) it is connected；Each revolution driving rack (34) is engaged with revolution driving gear (36), and the revolution driving rack (34) is with nibbling
The relative back side in conjunction face is provided with rack compression module (33), and the rack compression module (33) is fixed on revolution stand (2).
3. positioner according to claim 1, it is characterised in that the invertible head frame (4) totally two, is fixed by flange
Installation end face in revolution stand (2) side, upset drive cylinder (41) is fixed on the connecting end surface of upset head holder (42),
Upset drive cylinder (41) bar is connected with upset driving rack (46), and upset driving rack (46) is nibbled with upset drive gear (47)
Close, upset drive gear (47), upset position block (48) are both secured in upset drive shaft (44), overturn drive shaft (44) one
Hold affixed positioning seat (410), the other end affixed by flange and head frame fixed plate (411)；Position jackscrew (49) and buffer
(412) it is both secured to upset head holder (42) side position corresponding with overturning position block (48).
4. positioner according to claim 1, it is characterised in that the upset tailstock (5) totally two, overturns servo axis
(52) it is installed on by bearing on upset tailstock body (51) and one end is connected with tailstock fixed plate (53).
5. the positioner according to claim 3 or 4, it is characterised in that the head frame fixed plate (411), tailstock fixed plate
(53) affixed upset framework (6) between.
6. positioner according to claim 4, it is characterised in that the revolution stand (2) is provided with protective frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411049.7U CN206343909U (en) | 2016-12-20 | 2016-12-20 | Gas dynamic triaxial double positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411049.7U CN206343909U (en) | 2016-12-20 | 2016-12-20 | Gas dynamic triaxial double positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343909U true CN206343909U (en) | 2017-07-21 |
Family
ID=59317529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411049.7U Active CN206343909U (en) | 2016-12-20 | 2016-12-20 | Gas dynamic triaxial double positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343909U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044291A (en) * | 2017-12-12 | 2018-05-18 | 江苏大德重工股份有限公司 | Three axis positioner of pneumatic positioning pin |
| CN108582531A (en) * | 2018-06-28 | 2018-09-28 | 福州天瑞线锯科技有限公司 | A kind of double-station silicon crystal bar cutting rotary table |
| CN108858841A (en) * | 2018-06-28 | 2018-11-23 | 福州天瑞线锯科技有限公司 | A kind of silicon wafer cutting machine |
| CN110040520A (en) * | 2019-05-23 | 2019-07-23 | 六盘水恒帆建筑材料有限公司 | A kind of overturning stacking apparatus of gypsum sheet material automatic production line |
| CN110253511A (en) * | 2019-06-19 | 2019-09-20 | 烟台大学 | A kind of rotation table device and working method |
| CN111195797A (en) * | 2020-02-25 | 2020-05-26 | 中车株洲电力机车有限公司 | Locomotive framework flanging tool and operation method thereof |
-
2016
- 2016-12-20 CN CN201621411049.7U patent/CN206343909U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044291A (en) * | 2017-12-12 | 2018-05-18 | 江苏大德重工股份有限公司 | Three axis positioner of pneumatic positioning pin |
| CN108582531A (en) * | 2018-06-28 | 2018-09-28 | 福州天瑞线锯科技有限公司 | A kind of double-station silicon crystal bar cutting rotary table |
| CN108858841A (en) * | 2018-06-28 | 2018-11-23 | 福州天瑞线锯科技有限公司 | A kind of silicon wafer cutting machine |
| CN108858841B (en) * | 2018-06-28 | 2023-12-29 | 福州天瑞线锯科技有限公司 | Silicon crystal cutting machine |
| CN110040520A (en) * | 2019-05-23 | 2019-07-23 | 六盘水恒帆建筑材料有限公司 | A kind of overturning stacking apparatus of gypsum sheet material automatic production line |
| CN110253511A (en) * | 2019-06-19 | 2019-09-20 | 烟台大学 | A kind of rotation table device and working method |
| CN111195797A (en) * | 2020-02-25 | 2020-05-26 | 中车株洲电力机车有限公司 | Locomotive framework flanging tool and operation method thereof |
| CN111195797B (en) * | 2020-02-25 | 2022-04-08 | 中车株洲电力机车有限公司 | Locomotive framework flanging tool and operation method thereof |
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