CN203804232U - Numerical-control lathe for pulling inner-hole grooves - Google Patents
Numerical-control lathe for pulling inner-hole grooves Download PDFInfo
- Publication number
- CN203804232U CN203804232U CN201420221594.4U CN201420221594U CN203804232U CN 203804232 U CN203804232 U CN 203804232U CN 201420221594 U CN201420221594 U CN 201420221594U CN 203804232 U CN203804232 U CN 203804232U
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- CN
- China
- Prior art keywords
- worm gear
- gear case
- slide
- frame
- guide rails
- 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
Links
Abstract
The utility model discloses a numerical-control lathe for pulling inner-hole grooves. The numerical-control lathe comprises a frame, tool rests are arranged at two ends of the frame, a platform of the frame is provided with transverse guide rails, a slide seat is fittingly arranged on the transverse guide rails, a screw and nut pair transmission mechanism I is arranged at the bottom of the slide seat, the slide seat is provided with longitudinal guide rails perpendicular to the transverse guide rails, a worm gear case is mounted on the longitudinal guide rails through sliders, a screw and nut pair transmission mechanism II is arranged between the worm gear case and the slide seat, a worm gear is mounted in a central through hole of the worm gear box, a worm driven by a servo motor is arranged below the worm gear case, chucks are arranged on two sides of the worm gear, tool rods penetrate the worm gear case to be fixed on the tool rests, and bits are mounted on the tool rods. The numerical-control lathe is convenient to operate, tool relieving due to vibration is not caused, and operation efficiency and processing accuracy of products is greatly improved.
Description
Technical field
The utility model relates to a kind of lathe, specifically a kind of endoporus kerve numerically controlled lathe for tubular workpiece processing.
Background technology
At present, the processing of workpiece end face groove is mainly processed to form by engine lathe, and its operation principle is: workpiece is fixed on above the chuck of engine lathe, cutter holding, on the knife rest of lathe, by follow rest, completes the square groove above circular inner hole.Because lathe is monolateral, move the degree of depth that is difficult to reach square groove by knife rest, meanwhile, because knife rest one end is fixed, by other end machined grooves, knife rest one end is unsettled, easily produces vibrations, occurs cutter relieving phenomenon, and the groove of pull-out is of poor quality, and production efficiency is low.On engine lathe, processing is main wastes a large amount of manpowers and time by artificial, and effect and precision are all difficult to control.
Summary of the invention
The purpose of this utility model is for above-mentioned problems of the prior art, and a kind of endoporus kerve numerically controlled lathe is provided, and increases work efficiency and the machining accuracy of product.
The purpose of this utility model is achieved through the following technical solutions: a kind of endoporus kerve numerically controlled lathe, comprise frame, the two ends of frame are provided with knife rest, the table top of frame is provided with cross slide way, cross slide way is provided with the slide mating with it, slide bottom is provided with feed screw nut's auxiliary drive gear I, slide is provided with the longitudinal rail vertical with cross slide way, worm gear case is arranged on longitudinal rail by slide block, between worm gear case and slide, be provided with feed screw nut's auxiliary drive gear II, worm gear is installed in worm gear case central through hole, worm gear case below is the worm screw by driven by servomotor, chuck is equipped with in the both sides of worm gear, knife bar is fixed on knife rest through worm gear case, cutter head is housed on knife bar.
Further, described feed screw nut's auxiliary drive gear I comprises the nut sleeve, rack-mounted screw mandrel and the servomotor that are arranged on slide bottom.
Further, described feed screw nut's auxiliary drive gear II comprises the nut sleeve that is arranged on worm gear case, is arranged on screw mandrel and servomotor on slide.
The beneficial effects of the utility model: endoporus kerve numerically controlled lathe employing cutter of the present utility model is fixed, the mode of workpiece movable is processed workpiece, phenomenon that can output cutter relieving, and whole process is by numerical control control, easy to operate, production efficiency is high, the good product quality of production.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A direction schematic diagram of Fig. 1.
Fig. 3 is worm gear case structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, endoporus kerve numerically controlled lathe of the present utility model, comprises frame 1, the two ends of frame 1 are provided with knife rest 3, the table top of frame 1 is provided with cross slide way 2, and cross slide way 2 is provided with the slide 4 mating with it, and slide 4 bottoms are provided with feed screw nut's auxiliary drive gear I.Described feed screw nut's auxiliary drive gear I comprise be arranged on slide 4 bottoms nut sleeve 10, be arranged on screw mandrel 11 and servomotor M1 in frame 1.Slide 4 is provided with the longitudinal rail vertical with cross slide way 2 13, and worm gear case 7 is arranged on longitudinal rail 13 by slide block 14, is provided with feed screw nut's auxiliary drive gear II between worm gear case 7 and slide 4.Described feed screw nut's auxiliary drive gear II comprises the nut sleeve 15 that is arranged on worm gear case 7, is arranged on screw mandrel 12 and servomotor M2 on slide 4.Worm gear 17 is installed in worm gear case 7 central through holes, and worm gear case 7 belows are the worm screw 16 being driven by servomotor M3, and chuck 6 is equipped with in the both sides of worm gear 17, and knife bar 5 is fixed on knife rest 3 through worm gear case 7, and cutter head 9 is housed on knife bar 5.
Operation principle of the present utility model: workpiece 8 clampings are in worm gear case 7 through hole the insides, fixing by the chuck 6 on worm gear case 7 both sides.Knife bar 5 is through workpiece 8 endoporus, is fixed on above 3, the cutter on both sides.Driven by servomotor worm-gears, feed screw nut's auxiliary drive gear I, feed screw nut's auxiliary drive gear II, by worm gear case laterally, vertically move and chuck drives workpiece rotation, the groove of three-shaft linkage processing work endoporus.Owing to being that workpiece 8 moves, cutter head 9 is fixed on above knife bar 5, and cutter head 9 can not produce vibrations cutter relieving phenomenon, has greatly promoted the machining accuracy of operating efficiency and product.
Claims (3)
1. an endoporus kerve numerically controlled lathe, it is characterized in that: comprise frame, the two ends of frame are provided with knife rest, the table top of frame is provided with cross slide way, cross slide way is provided with the slide mating with it, slide bottom is provided with feed screw nut's auxiliary drive gear I, slide is provided with the longitudinal rail vertical with cross slide way, worm gear case is arranged on longitudinal rail by slide block, between worm gear case and slide, be provided with feed screw nut's auxiliary drive gear II, worm gear is installed in worm gear case central through hole, worm gear case below is the worm screw by driven by servomotor, chuck is equipped with in the both sides of worm gear, knife bar is fixed on knife rest through worm gear case, cutter head is housed on knife bar.
2. a kind of endoporus kerve numerically controlled lathe as claimed in claim 1, is characterized in that: described feed screw nut's auxiliary drive gear I comprises the nut sleeve, rack-mounted screw mandrel and the servomotor that are arranged on slide bottom.
3. a kind of endoporus kerve numerically controlled lathe as claimed in claim 1, is characterized in that: described feed screw nut's auxiliary drive gear II comprises the nut sleeve that is arranged on worm gear case, is arranged on screw mandrel and servomotor on slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221594.4U CN203804232U (en) | 2014-05-04 | 2014-05-04 | Numerical-control lathe for pulling inner-hole grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221594.4U CN203804232U (en) | 2014-05-04 | 2014-05-04 | Numerical-control lathe for pulling inner-hole grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804232U true CN203804232U (en) | 2014-09-03 |
Family
ID=51443043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221594.4U Expired - Fee Related CN203804232U (en) | 2014-05-04 | 2014-05-04 | Numerical-control lathe for pulling inner-hole grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666239A (en) * | 2019-10-11 | 2020-01-10 | 温州市和强电器有限公司 | Hole drawing machine and hole drawing method |
-
2014
- 2014-05-04 CN CN201420221594.4U patent/CN203804232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666239A (en) * | 2019-10-11 | 2020-01-10 | 温州市和强电器有限公司 | Hole drawing machine and hole drawing method |
| CN110666239B (en) * | 2019-10-11 | 2020-07-31 | 温州市和强电器有限公司 | Hole drawing machine and hole drawing method |
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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: 20140903 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |