CN210632950U - Machine tool top device - Google Patents
Machine tool top device Download PDFInfo
- Publication number
- CN210632950U CN210632950U CN201921585153.1U CN201921585153U CN210632950U CN 210632950 U CN210632950 U CN 210632950U CN 201921585153 U CN201921585153 U CN 201921585153U CN 210632950 U CN210632950 U CN 210632950U
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- Prior art keywords
- column
- fixing
- fixed
- fixedly connected
- post
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- Expired - Fee Related
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Abstract
The utility model discloses a lathe top point device, which comprises a fixing plate and i, one side fixedly connected with fixed column of fixed plate, the fixed slot has been seted up to one side of fixed column, the spacing post of inner wall fixedly connected with of fixed slot, fixing spring has been cup jointed to the surface of spacing post, fixing spring's one end fixedly connected with support column. This top device of lathe, through the fixed plate, the fixed column, the fixed slot, spacing post, the limiting plate, the support column, the kicking block, cooperation setting between kicking post and the fixed disk, when the staff uses the device, can loosen the locking bolt earlier, be close to the work piece under fixed spring's effect, come first location, then tighten locking bolt, fix, later rotate the fixed disk again, in order to drive the screw thread post and rotate, thereby adjust the distance of kicking post to the work piece, through twice position control, can make the work piece top hold more firmly, and easy operation is convenient, the machining precision of work piece is improved.
Description
Technical Field
The utility model relates to a top technical field of lathe specifically is a lathe top device.
Background
With the progress of science and technology, machine tools are more and more common in machining, the application of numerical control machines is more and more popular with the progress of science and technology development, the numerical control machines gradually occupy the field of machining industry by the advantages of high precision, high efficiency, high cost performance and the like of machined products, at present, when the numerical control machines are used, when workpieces with longer or smaller diameters and the like are turned, one clamping and one jacking are generally adopted for machining, at the moment, a top tailstock is used, and the top is arranged on the tailstock to jack the tail part of the workpiece for machining; the cutting deformation of some work pieces can be greatly reduced by using the top tailstock, but the top tailstock not only has higher cost, complex structure and inconvenient adjustment, and therefore, certain production pressure is brought to processing enterprises.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a lathe top point device has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lathe top point device, includes the fixed plate, one side fixedly connected with fixed column of fixed plate, the fixed slot has been seted up to one side of fixed column, the spacing post of inner wall fixedly connected with of fixed slot, fixing spring has been cup jointed to the surface of spacing post, fixing spring's one end fixedly connected with support column, the one end screw hole has been seted up to the one end of support column, the internal thread connection of screw hole has the screw thread post, the one end fixedly connected with kicking block of screw thread post, one side fixedly connected with kicking block.
Optionally, the outer surface of the ejecting block is fixedly connected with a fixed disc, and anti-skid lines are formed in the outer surface of the fixed disc.
Optionally, an internal thread is arranged inside the threaded hole, an external thread is arranged on the outer surface of the threaded column, and the external thread is matched with the internal thread.
Optionally, one end of the limiting column far away from the fixing column is fixedly connected with a limiting plate.
Optionally, one end of the limiting column far away from the fixing column is fixedly connected with a limiting plate.
Optionally, the outer surface of the fixing column is provided with a fixing hole, and a locking bolt is arranged inside the fixing hole.
(III) advantageous effects
The utility model provides a lathe top point device possesses following beneficial effect:
this top device of lathe, through the fixed plate, the fixed column, the fixed slot, spacing post, the limiting plate, the support column, the kicking block, cooperation setting between kicking post and the fixed disk, when the staff uses the device, can loosen the locking bolt earlier, be close to the work piece under fixed spring's effect, come first location, then tighten locking bolt, fix, later rotate the fixed disk again, in order to drive the screw thread post and rotate, thereby adjust the distance of kicking post to the work piece, through twice position control, can make the work piece top hold more firmly, and easy operation is convenient, the machining precision of work piece is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic view of the front view structure of the present invention.
In the figure: 1. a fixing plate; 2. fixing a column; 3. fixing grooves; 4. a limiting column; 5. fixing the spring; 6. a support pillar; 7. a threaded hole; 8. a threaded post; 9. a top block; 10. a top pillar; 11. fixing the disc; 12. a limiting plate; 13. a chute; 14. a fixing hole; 15. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a machine tool top device comprises a fixing plate 1, a fixing hole 14 is formed in the outer surface of a fixing column 2, a locking bolt 15 is arranged inside the fixing hole 14, the fixing column 2 is fixedly connected to one side of the fixing plate 1, a fixing groove 3 is formed in one side of the fixing column 2, a limiting column 4 is fixedly connected to the inner wall of the fixing groove 3, a limiting plate 12 is fixedly connected to one end, away from the fixing column 2, of the limiting column 4, a fixing spring 5 is sleeved on the outer surface of the limiting column 4, a supporting column 6 is fixedly connected to one end of the fixing spring 5, a sliding groove 13 is formed in one side of the supporting column 6, a threaded hole 7 is formed in one end of the supporting column 6, a threaded column 8 is in threaded connection inside the threaded hole 7, an internal thread is arranged inside the threaded hole 7, an external, outer fixed surface of kicking block 9 is connected with fixed disk 11, anti-skidding line has been seted up to the surface of fixed disk 11, one side fixedly connected with fore-set 10 of kicking block 9, through fixed plate 1, fixed column 2, fixed slot 3, spacing post 4, limiting plate 12, support column 6, kicking block 9, cooperation setting between fore-set 10 and the fixed disk 11, when the staff uses the device, can loosen locking bolt 15 earlier, be close to the work piece under fixed spring 5's effect, come first location, then tighten locking bolt 15, fix, later rotate fixed disk 11 again, rotate with drive screw thread post 8, thereby adjust the distance of fore-set 10 to the work piece, through twice position control, can make the work piece top hold more firmly, and easy operation is convenient, improve the machining precision of work piece.
In conclusion, this top device of lathe, during the use, through fixed plate 1, fixed column 2, fixed slot 3, spacing post 4, limiting plate 12, support column 6, kicking block 9, cooperation setting between kicking post 10 and the fixed disk 11, when the staff used the device, can loosen locking bolt 15 earlier, be close to the work piece under fixed spring 5's effect, come the first location, then screw up locking bolt 15 again, fix, later rotate fixed disk 11 again, rotate with driving threaded post 8, thereby adjust the distance of kicking post 10 to the work piece, through twice position control, can make the work piece top hold more firmly, and easy operation is convenient, improve the machining precision of work piece.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A machine tool tip device, comprising a fixed plate (1), characterized in that: the fixing device is characterized in that one side of the fixing plate (1) is fixedly connected with a fixing column (2), one side of the fixing column (2) is provided with a fixing groove (3), the inner wall of the fixing groove (3) is fixedly connected with a limiting column (4), the outer surface of the limiting column (4) is sleeved with a fixing spring (5), one end of the fixing spring (5) is fixedly connected with a supporting column (6), one end of the supporting column (6) is provided with a threaded hole (7), the internal thread of the threaded hole (7) is connected with a threaded column (8), one end of the threaded column (8) is fixedly connected with an ejector block (9), and one side of the ejector block (9) is fixedly connected with an ejector column.
2. A machine tool tip device as defined in claim 1, wherein: the outer surface of the ejecting block (9) is fixedly connected with a fixed disc (11), and anti-skid grains are arranged on the outer surface of the fixed disc (11).
3. A machine tool tip device as defined in claim 1, wherein: the inside of screw hole (7) is provided with the internal thread, the surface of screw thread post (8) is provided with the external screw thread, and external screw thread and internal thread looks adaptation.
4. A machine tool tip device as defined in claim 1, wherein: one end of the limiting column (4) far away from the fixing column (2) is fixedly connected with a limiting plate (12).
5. A machine tool tip device as defined in claim 1, wherein: and one side of the supporting column (6) is provided with a sliding groove (13).
6. A machine tool tip device as defined in claim 1, wherein: the outer surface of the fixing column (2) is provided with a fixing hole (14), and a locking bolt (15) is arranged in the fixing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585153.1U CN210632950U (en) | 2019-09-23 | 2019-09-23 | Machine tool top device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585153.1U CN210632950U (en) | 2019-09-23 | 2019-09-23 | Machine tool top device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210632950U true CN210632950U (en) | 2020-05-29 |
Family
ID=70800567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921585153.1U Expired - Fee Related CN210632950U (en) | 2019-09-23 | 2019-09-23 | Machine tool top device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210632950U (en) |
-
2019
- 2019-09-23 CN CN201921585153.1U patent/CN210632950U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200529 Termination date: 20200923 |