CN205629977U - Work revolving stage rotation mechanism - Google Patents
Work revolving stage rotation mechanism Download PDFInfo
- Publication number
- CN205629977U CN205629977U CN201620492958.1U CN201620492958U CN205629977U CN 205629977 U CN205629977 U CN 205629977U CN 201620492958 U CN201620492958 U CN 201620492958U CN 205629977 U CN205629977 U CN 205629977U
- Authority
- CN
- China
- Prior art keywords
- fork
- pendulum rod
- support plate
- turning table
- work turning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a work revolving stage rotation mechanism belongs to mechanical equipment technical field. It includes first pendulum rod, the counter roll, the second pendulum rod, the output pivot, the one end of first pendulum rod is passed through the counter roll and is articulated on first extension board, the rear end of driving actuating cylinder's cylinder body articulates in the frame, the front end of piston rod is articulated through the other end of first round pin axle and first pendulum rod, the positive middle -end at first pendulum rod is installed to second round pin axle, the rotatable setting of gyro wheel is in the top of second round pin axle, the one end of second pendulum rod is provided with the gyro wheel groove, the gyro wheel is located the gyro wheel inslot, the transition axle is connected to the other end of second pendulum rod, the upper end of transition axle is provided with the connection pad, the connection pad passes through fastening screw and output pivot coaxial coupling, the rotatable setting of output pivot is sheathe in the pivot, the work revolving stage sets up the upper end in the output pivot with the axle center, the pivot angle of first pendulum rod is 90 degrees. The utility model discloses a speed change when starting and stopping is steady for the work revolving stage, no impact phenomenon.
Description
Technical field
This utility model relates to mechanical equipment technical field, particularly to a kind of Work turning table slew gear.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system.This control system can logically process has control coding or other symbolic instruction regulated procedures, and is decoded, and represents by the numeral of code, inputs numerical control device by information carrier.Sent various control signal through calculation process by numerical control device, control the action of lathe, shape and size by drawing, automatically part is processed.Digit Control Machine Tool preferably solves the part processing problems of complexity, precision, small lot, multi items, is a kind of flexibility, dynamical automated machine tool, represents the developing direction of modern machine control technology, is a kind of typical electromechanical integrated product.Digit Control Machine Tool has the advantage that 1, strong adaptability to processing object, adapts to the feature that the single products such as mould produce, and the manufacture for mould provides suitable processing method；2, machining accuracy is high, has stable crudy；3, the linkage of multi-coordinate, the part that energy machining shape is complicated can be carried out；4, when processing part changes, typically have only to change numerical control program, the Operational preparation time can be saved.Because these advantages do not replaced, Digit Control Machine Tool use in machine-building is more and more extensive.Digit Control Machine Tool, when processing specific workpiece, needs to carry out two-sided processing, this forward and reverse reciprocating rotating being accomplished by realizing Work turning table 180 degree.At present, common Work turning table slew gear is all by driven by servomotor, but when the startup of revolution and stopping, velocity variations is unstable, has intense impact phenomenon, affects stability and the service life of Work turning table.
Utility model content
The purpose of this utility model is to provide a kind of Work turning table slew gear, and Work turning table velocity variations when starting and stop is steady, without impact phenomenon, substantially increases the service life of Work turning table.
This utility model solves its technical problem and be the technical scheme is that
nullA kind of Work turning table slew gear，It includes frame、Drive cylinder、First fork、First support plate、Fulcrum、First bearing pin、Second fork、Second bearing pin、Roller、Transition axis、Output revolving shaft、Work turning table、Rotating shaft set、Second support plate，One end of described first fork is hinged on the first support plate by fulcrum，Described first support plate is fixed in frame，Described driving cylinder includes cylinder body and piston rod，The rear end of described cylinder body is hinged in frame，The front end of described piston rod is hinged by the other end of the first bearing pin and the first fork，Described second bearing pin is arranged on the positive middle-end of the first fork，Described roller is rotatably provided in the top of the second bearing pin，One end of described second fork is provided with roller groove，Described roller is positioned at roller groove，The other end of described second fork connects transition axis，The upper end of described transition axis is provided with connection dish，Described connection dish is coaxially connected by trip bolt and output revolving shaft，Described output revolving shaft is rotatably provided in rotating shaft and puts，Described rotating shaft set is fixedly mounted on the second support plate，Described second support plate is fixed in frame，Described Work turning table concentric is arranged on the upper end of output revolving shaft，The pivot angle of described first fork is 90 degree.
Further, the pivot angle both sides of described first fork are provided with limitation travel switch, and described limitation travel switch connects driving cylinder.
Further, described trip bolt is hexagon socket cap head screw.
This utility model is compared to the prior art, have the following advantages and effect: drive cylinder action, piston rod stretches out, drive the first fork around fulcrum counter-clockwise swing, simultaneously, under the drive of roller, the second fork swings the most therewith, and drives Work turning table turning anticlockwise by transition axis and output revolving shaft.First pivot angle swung is 90 degree, and the pivot angle of Work turning table is 180 degree.This mechanism has, to pivot angle and angular velocity, the effect of doubling.When the piston rod driving cylinder is stretched back, the first fork drives 180 degree of returns of Work turning table clockwise oscillation.Trip bolt is hexagon socket cap head screw, is advantageously implemented the Fast Installation of connection dish and output revolving shaft, and operation takes up room little, good reliability.Limitation travel switch ensure that the amplitude of fluctuation of the first fork, it is ensured that equipment stable operation.It is steady that this utility model achieves Work turning table velocity variations when starting and stop, and without impact phenomenon, substantially increases the service life of Work turning table.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the partial enlarged drawing A of this utility model Fig. 1.
In figure: 1. frame, 2. drive cylinder, 3. the first fork, 4. the first support plate, 5. fulcrum, 6. the first bearing pin, 7. the second fork, 8. the second bearing pin, 9. roller, 10. transition axis, 11. output revolving shafts, 12. Work turning tables, 13. rotating shaft sets, 14. second support plates, 15. cylinder bodies, 16. piston rods, 17. roller grooves, 18. trip bolts, 19. limitation travel switches, 20. connection dishes.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Work turning table slew gear, it includes frame 1, drives cylinder the 2, first fork the 3, first support plate 4, fulcrum the 5, first bearing pin the 6, second fork the 7, second bearing pin 8, roller 9, transition axis 10, output revolving shaft 11, Work turning table 12, rotating shaft set the 13, second support plate 14, one end of described first fork 3 is hinged on the first support plate 4 by fulcrum 5, and described first support plate 4 is fixed in frame 1.Described driving cylinder 2 includes cylinder body 15 and piston rod 16, the rear end of described cylinder body 15 is hinged in frame 1, the front end of described piston rod 16 is hinged by the other end of the first bearing pin 6 and the first fork 3, described second bearing pin 8 is arranged on the positive middle-end of the first fork 3, described roller 9 is rotatably provided in the top of the second bearing pin 8, one end of described second fork 7 is provided with roller groove 17, and described roller 9 is positioned at roller groove 17.The other end of described second fork 7 connects transition axis 10, the upper end of described transition axis 10 is provided with connection dish 20, described connection dish 20 is coaxially connected by trip bolt 18 and output revolving shaft 11, described trip bolt 18 is hexagon socket cap head screw, it is advantageously implemented connection dish 20 and the Fast Installation of output revolving shaft 11, operation takes up room little, good reliability.Described output revolving shaft 11 is rotatably provided on rotating shaft set 13, and described rotating shaft set 13 is fixedly mounted on the second support plate 14, and described second support plate 14 is fixed in frame 1.Described Work turning table 12 concentric is arranged on the upper end of output revolving shaft 11.The pivot angle of described first fork 3 is 90 degree.The pivot angle both sides of described first fork 3 are provided with limitation travel switch 19, and described limitation travel switch 19 connects driving cylinder 2, and limitation travel switch 19 ensure that the amplitude of fluctuation of the first fork 3, it is ensured that equipment stable operation.
Pass through technique scheme, when this utility model one Work turning table slew gear uses, drive cylinder 2 action, piston rod 16 stretches out, drive the first fork 3 around fulcrum 5 counter-clockwise swing, meanwhile, under the drive of roller 9, second fork 7 swings the most therewith, and drives Work turning table 12 turning anticlockwise by transition axis 10 and output revolving shaft 11.The pivot angle of the first swing 3 is 90 degree, and the pivot angle of Work turning table 12 is 180 degree.This mechanism has, to pivot angle and angular velocity, the effect of doubling.When the piston rod 16 driving cylinder 2 is stretched back, the first fork 3 drives 180 degree of returns of Work turning table 12 clockwise oscillation.It is steady that this utility model achieves Work turning table 12 velocity variations when starting and stop, and without impact phenomenon, substantially increases the service life of Work turning table 12.
Above content described in this specification is only to this utility model example explanation.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from the content of this utility model description or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
- null1. a Work turning table slew gear，It is characterized in that: it includes frame、Drive cylinder、First fork、First support plate、Fulcrum、First bearing pin、Second fork、Second bearing pin、Roller、Transition axis、Output revolving shaft、Work turning table、Rotating shaft set、Second support plate，One end of described first fork is hinged on the first support plate by fulcrum，Described first support plate is fixed in frame，Described driving cylinder includes cylinder body and piston rod，The rear end of described cylinder body is hinged in frame，The front end of described piston rod is hinged by the other end of the first bearing pin and the first fork，Described second bearing pin is arranged on the positive middle-end of the first fork，Described roller is rotatably provided in the top of the second bearing pin，One end of described second fork is provided with roller groove，Described roller is positioned at roller groove，The other end of described second fork connects transition axis，The upper end of described transition axis is provided with connection dish，Described connection dish is coaxially connected by trip bolt and output revolving shaft，Described output revolving shaft is rotatably provided in rotating shaft and puts，Described rotating shaft set is fixedly mounted on the second support plate，Described second support plate is fixed in frame，Described Work turning table concentric is arranged on the upper end of output revolving shaft，The pivot angle of described first fork is 90 degree.
- A kind of Work turning table slew gear the most according to claim 1, it is characterised in that: the pivot angle both sides of described first fork are provided with limitation travel switch, and described limitation travel switch connects driving cylinder.
- A kind of Work turning table slew gear the most according to claim 1, it is characterised in that: described trip bolt is hexagon socket cap head screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492958.1U CN205629977U (en) | 2016-05-27 | 2016-05-27 | Work revolving stage rotation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492958.1U CN205629977U (en) | 2016-05-27 | 2016-05-27 | Work revolving stage rotation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629977U true CN205629977U (en) | 2016-10-12 |
Family
ID=57052735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620492958.1U Expired - Fee Related CN205629977U (en) | 2016-05-27 | 2016-05-27 | Work revolving stage rotation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773183A (en) * | 2016-05-27 | 2016-07-20 | 盛奇石 | Swing mechanism for turntable |
-
2016
- 2016-05-27 CN CN201620492958.1U patent/CN205629977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773183A (en) * | 2016-05-27 | 2016-07-20 | 盛奇石 | Swing mechanism for turntable |
| CN105773183B (en) * | 2016-05-27 | 2018-02-23 | 衢州学院 | A kind of Work turning table slew gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |