CN204487171U - Numerically controlled machine rotating control assembly - Google Patents
Numerically controlled machine rotating control assembly Download PDFInfo
- Publication number
- CN204487171U CN204487171U CN201420840120.8U CN201420840120U CN204487171U CN 204487171 U CN204487171 U CN 204487171U CN 201420840120 U CN201420840120 U CN 201420840120U CN 204487171 U CN204487171 U CN 204487171U
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- China
- Prior art keywords
- main shaft
- cylinder block
- cylinder
- stator
- moving plate
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Abstract
This patent discloses a kind of numerically controlled machine rotating control assembly, to control the rotation work of workbench.Comprise frame, rotate in frame and be connected with main shaft, the upper end of main shaft connects the base of workbench, the bottom of base is plunger and is slidably connected in the cylinder groove of upper rack, vittate oilhole is established in the bottom of cylinder groove, the buffer spring be located in cylinder groove is also connected with between main shaft upper end and base, the periphery of main shaft is provided with cylinder block, cylinder block is fixedly connected in frame, the moving plate and the stator that cut off cylinder chamber at radial direction is provided with in cylinder block, stator by main shaft diameter to bolt and alignment pin and cylinder block be fixedly connected, main shaft is connected by radial bolt and alignment pin with moving plate, the end face of cylinder block is respectively provided with an air admission hole respectively by the both sides that stator is split.Rotate through the air admission hole controlling stator both sides can realize, pass into gases at high pressure to certain air admission hole, gases at high pressure can push the related main axis of moving plate in cylinder, finally realize the driving that workbench rotates.
Description
Technical field
The utility model relates to a kind of numerically controlled machine rotating control assembly.
Background technology
Digit Control Machine Tool is a kind of automated machine tool that program control system is housed.This control system can logically process has control coding or other symbolic instruction regulated procedures, and by its decoding, by the numeral of encode, inputs numerical control device by information carrier.Send various control signal through calculation process by numerical control device, control the action of lathe, shape and size by drawing, automatically process part.Digit Control Machine Tool solves the part processing problems of complexity, precision, small lot, multi items preferably, 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.
CNC milling machine is various informative, though dissimilar CNC milling machine difference to some extent on composition, has many similarities.The basic part of CNC milling machine typically refers to the structural members such as lathe bed, column, crossbeam, workbench, base, and its size is comparatively large, and well constitutes the basic framework of lathe.Miscellaneous part is attached on basic part, and some parts such as workbench etc. also needs to move along basic part, and milling cutter is processed the workpiece on workbench.Because basic part plays a part to support and guiding, be thus good rigidity to this requirement of basic part.How realizing more outstanding workbench driving design, is that one of ordinary skill in the art are devoted to perfect problem.
Utility model content
The utility model is intended to provide a kind of numerically controlled machine rotating control assembly, to control the rotation work of workbench.
Numerically controlled machine rotating control assembly in this programme, comprise frame, rotate in frame and be connected with main shaft, the upper end of main shaft connects the base of workbench, the bottom of base is plunger and is slidably connected in the cylinder groove of upper rack, vittate oilhole is established in the bottom of cylinder groove, the buffer spring be located in cylinder groove is also connected with between main shaft upper end and base, the periphery of main shaft is provided with cylinder block, cylinder block is fixedly connected in frame, the moving plate and the stator that cut off cylinder chamber at radial direction is provided with in cylinder block, stator by main shaft diameter to bolt and alignment pin and cylinder block be fixedly connected, main shaft is connected by radial bolt and alignment pin with moving plate, the end face of cylinder block is respectively provided with an air admission hole respectively by the both sides that stator is split.
This device can drive workbench to rotate in level, can be realized by the air admission hole controlling stator both sides, pass into gases at high pressure to certain air admission hole, gases at high pressure can push the related main axis of moving plate in cylinder, finally realize the driving that workbench rotates.And oil plant can be injected by oil duct in cylinder groove, make the base of workbench increase with fluid pressure in cylinder groove, thus realize the adjustment to height of table.
Further, oil duct is communicated with outside by the axle center of main shaft.Make device structure layout more compact.
Further, on moving plate and stator, the position of contact main shaft and cylinder block is provided with rubber gasket.To ensure sealing effectiveness.
Further, main shaft is rotatably connected in frame by multiple bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the generalized section of the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: the plunger 5 of frame 1, cylinder block 2, main shaft 3, spring 4, base bottom, oil duct 6, appendix 7, stator 8, moving plate 9, air inlet 10, rubber gasket 11.
Embodiment is substantially as shown in accompanying drawing 1,2: whole equipment is roughly in the cylinder with stairstepping outer, fixed by stable bottom it, rotated by upper and lower two bearings in frame and be connected with vertical main shaft, the upper end of main shaft connects the base of workbench, the bottom of base is plunger and is slidably connected in the cylinder groove of upper rack, the bottom of cylinder groove is provided with vertical oil duct, and oil duct is continued downwards by the axle center of main shaft and connects with the oil cylinder of outside.In cylinder groove, be provided with vertical buffer spring, upper and lower connects main shaft upper end and base respectively.Oil plant can be injected by oil duct in cylinder groove, make the base of workbench increase with fluid pressure in cylinder groove, thus realize the adjustment to height of table.
Cylinder block is fixedly connected at the middle part of frame, is positioned at the periphery of main shaft.Be provided with vertical in cylinder block, cut off moving plate and the stator of cylinder chamber in radial direction, can significantly observe its structure at A-A in profile 2.Stator by main shaft diameter to bolt and alignment pin be fixedly connected on the wall of cylinder block, main shaft and moving plate are connected by radial bolt and alignment pin, and moving plate and main shaft keep synchronous axial system.Moving plate and stator are equipped with rubber gasket, and rubber gasket is positioned at the position of its contact main shaft and cylinder block.The end face of cylinder block is respectively provided with an air admission hole respectively by the both sides that stator is split, and appendix is arranged in frame, and air admission hole is near the wall of stator and cylinder block.Pass into gases at high pressure to certain air admission hole, gases at high pressure can push the related main axis of moving plate in cylinder, finally realize the driving that workbench rotates.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. numerically controlled machine rotating control assembly, it is characterized in that, comprise frame, rotate in frame and be connected with main shaft, the upper end of main shaft connects the base of workbench, the bottom of base is plunger and is slidably connected in the cylinder groove of upper rack, vittate oilhole is established in the bottom of cylinder groove, the buffer spring be located in cylinder groove is also connected with between main shaft upper end and base, the periphery of main shaft is provided with cylinder block, cylinder block is fixedly connected in frame, the moving plate and the stator that cut off cylinder chamber at radial direction is provided with in cylinder block, stator by main shaft diameter to bolt and alignment pin and cylinder block be fixedly connected, main shaft is connected by radial bolt and alignment pin with moving plate, the end face of cylinder block is respectively provided with an air admission hole respectively by the both sides that stator is split.
2. numerically controlled machine rotating control assembly according to claim 1, is characterized in that: oil duct is by the axle center of main shaft and be communicated with outside.
3. numerically controlled machine rotating control assembly according to claim 2, is characterized in that: on moving plate and stator, and the position of contact main shaft and cylinder block is provided with rubber gasket.
4. numerically controlled machine rotating control assembly according to claim 3, is characterized in that: main shaft is rotatably connected in frame by multiple bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840120.8U CN204487171U (en) | 2014-12-26 | 2014-12-26 | Numerically controlled machine rotating control assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840120.8U CN204487171U (en) | 2014-12-26 | 2014-12-26 | Numerically controlled machine rotating control assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487171U true CN204487171U (en) | 2015-07-22 |
Family
ID=53566466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840120.8U Expired - Fee Related CN204487171U (en) | 2014-12-26 | 2014-12-26 | Numerically controlled machine rotating control assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204487171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286587A (en) * | 2017-12-13 | 2018-07-17 | 广州市昊志机电股份有限公司 | A kind of fixture |
-
2014
- 2014-12-26 CN CN201420840120.8U patent/CN204487171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286587A (en) * | 2017-12-13 | 2018-07-17 | 广州市昊志机电股份有限公司 | A kind of fixture |
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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: 20150722 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |