CN219902361U - Vacuum suction spindle device - Google Patents
Vacuum suction spindle device Download PDFInfo
- Publication number
- CN219902361U CN219902361U CN202320192580.3U CN202320192580U CN219902361U CN 219902361 U CN219902361 U CN 219902361U CN 202320192580 U CN202320192580 U CN 202320192580U CN 219902361 U CN219902361 U CN 219902361U
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- main shaft
- vacuum chuck
- oil cylinder
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- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000020347 spindle assembly Effects 0.000 claims 3
- 239000004033 plastic Substances 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the field of numerical control machine equipment, in particular to a vacuum suction spindle device, which comprises a spindle box; a main shaft is arranged in the main shaft box, an air pipe is arranged in the main shaft, and external thread straight-through connectors are respectively arranged at the left end and the right end of the air pipe; one end of the main shaft is provided with a hollow oil cylinder, the outer side of the hollow oil cylinder is provided with a fixed disc, an elbow type high-speed rotary joint is arranged on the fixed disc, the other end of the main shaft is provided with a connecting disc, the outer side of the connecting disc is provided with a vacuum chuck, the outer end of the vacuum chuck is provided with a first placing groove, and the outer end of the vacuum chuck is provided with an end cover. The beneficial effects of the utility model are as follows: the vacuum chuck adopts an air suction mode and passes through the air pipe inside the main shaft, so that the accurate positioning adsorption of plastic parts is realized, the adsorbed plastic parts can be processed on the outer surface of the cylinder, and the working efficiency is effectively improved.
Description
Technical Field
The utility model relates to the field of numerical control machine tool equipment, in particular to a vacuum suction spindle device.
Background
The existing numerical control machine tool equipment in the market is generally in a spindle pull rod chuck or collet chuck structure, and the two structures can meet the requirement of most of cylindrical products or bar stock and disc products in the market. The collet chuck structure is mainly aimed at long bar products, and has higher processing efficiency when being matched with a feeder; the chuck is widely applied, and can clamp and process most rod, disc and cylinder parts.
However, for parts which are easy to deform due to clamping force and are plastic in appearance, the collet and the chuck cannot be used, the parts are easy to damage, and the working efficiency is reduced.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
A vacuum suction spindle device comprises a spindle box;
a main shaft is arranged in the main shaft box, an air pipe is arranged in the main shaft, and external thread straight-through connectors are respectively arranged at the left end and the right end of the air pipe;
a hollow oil cylinder is arranged at one end of the main shaft, the working end of the hollow oil cylinder is connected with the main shaft, a fixed disc is arranged at the outer side of the hollow oil cylinder, a bent pipe type high-speed rotary joint is arranged on the fixed disc, and the bent pipe type high-speed rotary joint is connected with the external thread straight joint;
the other end of main shaft is provided with the connection pad, and the outside of connection pad is provided with vacuum chuck, interconnect between vacuum chuck and the external screw thread straight-through joint, and vacuum chuck's outer end shaping has first standing groove, and vacuum chuck's outer end is provided with the end cover.
As a further scheme of the utility model: the inner side of the end cover is provided with a second placing groove.
As a further scheme of the utility model: the outer sides of the first placing groove and the second placing groove are respectively provided with a rubber sealing ring.
As a further scheme of the utility model: the rear end of the main shaft box is provided with an encoder assembly, the working end of the encoder assembly is sleeved with a synchronous belt, and the other end of the synchronous belt is sleeved on one side of the main shaft, which is close to the hollow oil cylinder.
Compared with the prior art, the utility model has the beneficial effects that: the vacuum chuck adopts an air suction mode and passes through the air pipe inside the main shaft, so that the accurate positioning adsorption of plastic parts is realized, the adsorbed plastic parts can be processed on the outer surface of the cylinder, and the working efficiency is effectively improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate this embodiment or the technical solutions of the prior art, the drawings that are required for the description of the embodiment or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
The figure shows: 1. a spindle box; 2. a main shaft; 3. an air pipe; 4. an external thread straight-through joint; 5. a hollow cylinder; 6. a fixed plate; 7. a bent pipe type high-speed rotary joint; 8. a connecting disc; 9. a vacuum chuck; 10. a first placement groove; 11. an end cap; 12. a second placement groove; 13. a rubber seal ring; 14. an encoder assembly; 15. a synchronous belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, a vacuum suction spindle device comprises a spindle box 1;
a main shaft 2 is arranged in the main shaft box 1, an air pipe 3 is arranged in the main shaft 2, and external thread straight-through connectors 4 are respectively arranged at the left end and the right end of the air pipe 3;
one end of the main shaft 2 is provided with a hollow oil cylinder 5, the working end of the hollow oil cylinder 5 is connected with the main shaft 2, the outer side of the hollow oil cylinder 5 is provided with a fixed disc 6, the fixed disc 6 is provided with a bent pipe type high-speed rotary joint 7, and the bent pipe type high-speed rotary joint 7 is connected with the external thread straight joint 4;
the other end of main shaft 2 is provided with connection pad 8, and the outside of connection pad 8 is provided with vacuum chuck 9, interconnect between vacuum chuck 9 and the external screw thread straight-through joint 4, and the outer end shaping of vacuum chuck 8 has first standing groove 10, and the outer end of vacuum chuck 8 is provided with end cover 11.
During operation, the plastic part and the end cover 11 are sleeved in the first placing groove 10 of the vacuum chuck 9, meanwhile, the plastic part and the end cover 11 are adsorbed on the first placing groove 10 of the vacuum chuck 9 through the bent pipe type high-speed rotary joint 7, the external thread straight joint 4, the air pipe 3 and the vacuum chuck 9, then the equipment is started, the main shaft 2 rotates, and the plastic part is driven to rotate together, so that the plastic part is processed.
As a further scheme of the utility model: the inner side of the end cap 10 is formed with a second placement groove 12.
The plastic part can be arranged in the second placing groove 12, so that the plastic part can be better sleeved with the end cover 11.
As a further scheme of the utility model: the outer sides of the first placing groove 10 and the second placing groove 12 are respectively provided with rubber sealing rings 13.
The sealing performance when the vacuum chuck 9 is sleeved with the plastic part can be ensured.
As a further scheme of the utility model: the rear end of the spindle box 1 is provided with an encoder assembly 14, the working end of the encoder assembly 14 is sleeved with a synchronous belt 15, and the other end of the synchronous belt 15 is sleeved on one side of the spindle 2 close to the hollow oil cylinder 5.
The rotation speed of the main shaft 2 can be monitored in real time and fed back.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A vacuum chuck spindle device, characterized in that: comprises a main shaft box;
a main shaft is arranged in the main shaft box, an air pipe is arranged in the main shaft, and external thread straight-through connectors are respectively arranged at the left end and the right end of the air pipe;
a hollow oil cylinder is arranged at one end of the main shaft, the working end of the hollow oil cylinder is connected with the main shaft, a fixed disc is arranged at the outer side of the hollow oil cylinder, a bent pipe type high-speed rotary joint is arranged on the fixed disc, and the bent pipe type high-speed rotary joint is connected with the external thread straight joint;
the other end of main shaft is provided with the connection pad, and the outside of connection pad is provided with vacuum chuck, interconnect between vacuum chuck and the external screw thread straight-through joint, and vacuum chuck's outer end shaping has first standing groove, and vacuum chuck's outer end is provided with the end cover.
2. A vacuum chuck spindle assembly as set forth in claim 1 wherein: the inner side of the end cover is provided with a second placing groove.
3. A vacuum chuck spindle assembly as set forth in claim 1 wherein: the outer sides of the first placing groove and the second placing groove are respectively provided with a rubber sealing ring.
4. A vacuum chuck spindle assembly as set forth in claim 1 wherein: the rear end of the main shaft box is provided with an encoder assembly, the working end of the encoder assembly is sleeved with a synchronous belt, and the other end of the synchronous belt is sleeved on one side of the main shaft, which is close to the hollow oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320192580.3U CN219902361U (en) | 2023-02-09 | 2023-02-09 | Vacuum suction spindle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320192580.3U CN219902361U (en) | 2023-02-09 | 2023-02-09 | Vacuum suction spindle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219902361U true CN219902361U (en) | 2023-10-27 |
Family
ID=88464674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320192580.3U Active CN219902361U (en) | 2023-02-09 | 2023-02-09 | Vacuum suction spindle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219902361U (en) |
-
2023
- 2023-02-09 CN CN202320192580.3U patent/CN219902361U/en active Active
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