CN204397467U - A kind of high accuracy power milling head with transmission auto-lock function - Google Patents
A kind of high accuracy power milling head with transmission auto-lock function Download PDFInfo
- Publication number
- CN204397467U CN204397467U CN201420805574.1U CN201420805574U CN204397467U CN 204397467 U CN204397467 U CN 204397467U CN 201420805574 U CN201420805574 U CN 201420805574U CN 204397467 U CN204397467 U CN 204397467U
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- China
- Prior art keywords
- milling head
- ball screw
- handwheel
- high accuracy
- lock function
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Abstract
The utility model discloses a kind of high accuracy power milling head with transmission auto-lock function, relate to field of machine tool equipment, comprise milling head box, base, milling head motor, handwheel, screw rod bracket and gear motor, milling head box is slidably connected on base, one end of milling head box is located at by milling head motor, handwheel is located at the front of milling head box and is connected with hand wheel pole, gear motor is connected with ball screw, ball screw is located in screw rod bracket, ball screw nut seat is provided with in described milling head box, ball screw is socketed on ball screw nut seat, ball screw bearing block is provided with ball screw nut and overlaps and be socketed on ball screw, the upper end of ball screw nut cover is connected with nut, the end of hand wheel pole is connected with handwheel worm shaft, handwheel worm shaft is connected with worm gear, worm gear overlaps with ball screw nut and is connected, this kind of power milling head, not easily skid in feeding process, and reasonable in design, compact overall structure, stability is high.
Description
Technical field
The utility model relates to field of machine tool equipment, is specifically related to a kind of high accuracy power milling head with transmission auto-lock function.
Background technology
Power milling head also claims dynamic tool apron, refer to be arranged on power cutter tower, can by the tool rest of driven by servomotor.This tool rest is generally applied on complex milling machine, also minority is had to can be applicable on the machining center of drive cutter tower, along with day by day complicated, the accuracy class of workpiece and the raising of working (machining) efficiency, multiaxis becomes the condition of toolroom machine indispensability to, high rotating speed, except processing center machine moves towards function Composite, many processing forms are newly developed by early stage horizontal lathe in lathe aspect, such as double knife towers, vertical lathe, handstand lathe and complex milling machine kind, to comply with the demand of New Times processing mode.
Traditional power milling head feeding is that gear motor feeding and wheel feed share a set of screw rod transmission system, when handwheel micrometer feed, power milling head easily glides, and this mainly owing to not having locking to cause, therefore needs to research and develop a kind of power milling head with auto-lock function.
Utility model content
The purpose of this utility model is to provide a kind of high accuracy power milling head with transmission auto-lock function, to solve the above-mentioned multinomial defect caused in prior art.
A kind of high accuracy power milling head with transmission auto-lock function, comprise milling head box, base, milling head motor, handwheel, screw rod bracket and gear motor, milling head box is slidably connected on base, one end of milling head box is located at by milling head motor, handwheel is located at the front of milling head box and is connected with hand wheel pole, gear motor is connected with ball screw, ball screw is located in screw rod bracket, ball screw nut seat is provided with in described milling head box, ball screw is socketed on ball screw nut seat, ball screw nut seat is provided with ball screw nut and overlaps and be socketed on ball screw, the upper end of ball screw nut cover is connected with nut, the end of hand wheel pole is connected with handwheel worm shaft, handwheel worm shaft is connected with worm gear, worm gear overlaps with ball screw nut and is connected.
Preferably, shaft coupling is provided with between described gear motor and ball screw.
Preferably, the end thread of described ball screw is connected with spacing flange.
Preferably, described screw rod bracket is provided with oil filler point, and described oil filler point is provided with pump nozzle.
Preferably, described handwheel is provided with antiskid glue sleeve.
Preferably, the material of described milling head box and base specifically can be HT300.
The utility model has the advantage of: this kind of high accuracy power milling head, improve in the feeding of power milling head, this power milling head have employed two cover transmission feeding systems and the feeding of gear motor drive lead screw and handwheel and adopts worm gear, the feeding of worm-drive nut, due to worm gear, worm-drive itself has the advantage of transmission self-locking, when handwheel micrometer feed, power milling head can not glide downwards, thus guarantee the accuracy of feeding, and reasonable in design, compact overall structure, stability is high, shaft coupling is provided with between described gear motor and ball screw, for gear motor and ball screw are coupled together, improve the stability of ball screw running, the end thread of described ball screw is connected with spacing flange, prevent feeding from excessively causing ball screw and ball screw nut seat to come off, described screw rod bracket is provided with oil filler point, described oil filler point is provided with pump nozzle, on ball screw, lubricating oil is injected by pump nozzle, extend the service life of ball screw, described handwheel is provided with antiskid glue sleeve, improve the comfort level that staff grips on the one hand, prevent staff from skidding on the other hand, the material of described milling head box and base specifically can be high strength HT300, solve the shortcoming of power milling head rigidity deficiency in working angles.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the high accuracy power milling head of transmission auto-lock function described in the utility model.
Fig. 2 is a kind of front view with the high accuracy power milling head of transmission auto-lock function described in the utility model.
Wherein: 1-milling head box, 2-base, 3-milling head motor, 4-handwheel, 5-screw rod bracket, 6-gear motor, 7-hand wheel pole, 8-ball screw, 9-ball screw nut seat, 10-ball screw nut cover, 11-nut, 12-handwheel worm shaft, 13-worm gear, 14-shaft coupling, 15-spacing flange, 16-oil filler point, 17-pump nozzle, 18-antiskid glue sleeve.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of high accuracy power milling head with transmission auto-lock function, comprise milling head box 1, base 2, milling head motor 3, handwheel 4, screw rod bracket 5 and gear motor 6, milling head box 1 is slidably connected on base 2, one end of milling head box 1 is located at by milling head motor 2, handwheel 4 is located at the front of milling head box 2 and is connected with hand wheel pole 7, gear motor 6 is connected with ball screw 8, ball screw 8 is located in screw rod bracket 5, ball screw nut seat 9 is provided with in described milling head box 2, ball screw 5 is socketed on ball screw nut seat 9, ball screw nut seat 9 is provided with ball screw nut cover 10 and is socketed on ball screw 5, the upper end of ball screw nut cover 10 is connected with nut 11, the end of hand wheel pole 7 is connected with handwheel worm shaft 12, handwheel worm shaft 12 is connected with worm gear 13, worm gear 13 overlaps with ball screw nut and is connected, this kind of high accuracy power milling head, improve in the feeding of power milling head, this power milling head have employed two cover transmission feeding systems and the feeding of gear motor drive lead screw and handwheel and adopts worm gear, the feeding of worm-drive nut, due to worm gear, worm-drive itself has the advantage of transmission self-locking, when handwheel micrometer feed, power milling head can not glide downwards, thus guarantee the accuracy of feeding, and reasonable in design, compact overall structure, stability is high.
It should be noted that and be provided with shaft coupling 14 between described gear motor 6 and ball screw 8, for gear motor 6 and ball screw 8 being coupled together, improving the stability that ball screw 8 operates.
In the present embodiment, the end thread of described ball screw 8 is connected with spacing flange 15, prevents feeding from excessively causing ball screw 8 and ball screw bearing block 9 to come off.
In the present embodiment, described screw rod bracket 5 is provided with oil filler point 16, and described oil filler point 16 is provided with pump nozzle 17, injects lubricating oil by pump nozzle 17 on ball screw 8, extends the service life of ball screw.
In addition, described handwheel 4 is provided with antiskid glue sleeve 18, improves the comfort level that staff grips on the one hand, prevents staff from skidding on the other hand, the material of described milling head box 1 and base 2 specifically can be high strength HT300, solves the shortcoming of power milling head rigidity deficiency in working angles.
Based on above-mentioned, this kind of high accuracy power milling head, improve in the feeding of power milling head, this power milling head have employed two cover transmission feeding systems and the feeding of gear motor drive lead screw and handwheel adopts worm gear, the feeding of worm-drive nut, and because worm gear, worm-drive itself have the advantage of transmission self-locking, when handwheel micrometer feed, power milling head can not glide downwards, thus guarantee the accuracy of feeding, and reasonable in design, compact overall structure, stability is high.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (6)
1. one kind has the high accuracy power milling head of transmission auto-lock function, comprise milling head box, base, milling head motor, handwheel, screw rod bracket and gear motor, milling head box is slidably connected on base, one end of milling head box is located at by milling head motor, handwheel is located at the front of milling head box and is connected with hand wheel pole, gear motor is connected with ball screw, ball screw is located in screw rod bracket, it is characterized in that, ball screw bearing block is provided with in described milling head box, ball screw is socketed on ball screw nut seat, ball screw nut seat is provided with ball screw nut and overlaps and be socketed on ball screw, the upper end of ball screw nut cover is connected with nut, the end of hand wheel pole is connected with handwheel worm shaft, handwheel worm shaft is connected with worm gear, worm gear overlaps with ball screw nut and is connected.
2. a kind of high accuracy power milling head with transmission auto-lock function according to claim 1, is characterized in that: be provided with shaft coupling between described gear motor and ball screw.
3. a kind of high accuracy power milling head with transmission auto-lock function according to claim 1, is characterized in that: the end thread of described ball screw is connected with spacing flange.
4. a kind of high accuracy power milling head with transmission auto-lock function according to claim 1, it is characterized in that: described screw rod bracket is provided with oil filler point, described oil filler point is provided with pump nozzle.
5. a kind of high accuracy power milling head with transmission auto-lock function according to claim 1, is characterized in that: described handwheel is provided with antiskid glue sleeve.
6. a kind of high accuracy power milling head with transmission auto-lock function according to claim 1, is characterized in that: the material of described milling head box and base specifically can be HT300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805574.1U CN204397467U (en) | 2014-12-19 | 2014-12-19 | A kind of high accuracy power milling head with transmission auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805574.1U CN204397467U (en) | 2014-12-19 | 2014-12-19 | A kind of high accuracy power milling head with transmission auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397467U true CN204397467U (en) | 2015-06-17 |
Family
ID=53421364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805574.1U Expired - Fee Related CN204397467U (en) | 2014-12-19 | 2014-12-19 | A kind of high accuracy power milling head with transmission auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511780A (en) * | 2014-12-19 | 2015-04-15 | 谢立棚 | High-precision power milling head with transmission self-locking function |
-
2014
- 2014-12-19 CN CN201420805574.1U patent/CN204397467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511780A (en) * | 2014-12-19 | 2015-04-15 | 谢立棚 | High-precision power milling head with transmission self-locking function |
| CN104511780B (en) * | 2014-12-19 | 2017-02-01 | 谢立棚 | High-precision power milling head with transmission self-locking function |
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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: 20150617 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |