CN2520981Y - Screw-thread mill - Google Patents
Screw-thread mill Download PDFInfo
- Publication number
- CN2520981Y CN2520981Y CN 01264676 CN01264676U CN2520981Y CN 2520981 Y CN2520981 Y CN 2520981Y CN 01264676 CN01264676 CN 01264676 CN 01264676 U CN01264676 U CN 01264676U CN 2520981 Y CN2520981 Y CN 2520981Y
- Authority
- CN
- China
- Prior art keywords
- feed
- upper slide
- slide rest
- horizontal
- leading screw
- 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
Images
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a thread whirlwind milling, which comprises a frame structure bed, a spindle dynamic and a quick-return motion motor, wherein a machine tool spindle, a feed lead screw, a big carriage, a small carriage, a whirlwind milling head, and a horizontal-vertical driving and reversing feed mechanism are arranged on the bed. The big carriage is arranged on a circular shaft track, and the small carriage, a cross feed cam, a quick-return motion registration switch, a cross withdrawing spring and a size locating piece are arranged on the big carriage. The spindle is driven by a gear and is connected with one end of the feed lead screw, the quick-return motion motor is driven and is connected with the other end of the feed lead screw, the whirlwind milling head is arranged on the small carriage, and a longitudinal feed half nut and a quick-return motion half nut are arranged on the two sides of the feed lead screw which is arranged on the lower of the small carriage. The cross feed cam acts on the small carriage to crossly feed, simultaneously the longitudinal feed half nut is meshed with the feed lead screw. The cross withdrawing spring acts on the small carriage to crossly withdraw, the quick-return motion half nut is meshed with the feed lead screw, simultaneously the small carriage acts on the registration switch to start the quick-return motion motor to longitudinally withdraw, the size locating piece guarantees the dimensional precision of a workpiece, and the whole processing of the workpiece is capable of being completed through operating the cam.
Description
Affiliated technical field
The utility model relates to a kind of internal and external threads processing equipment, is that the whirlwind of the independent machining screw of energy mills.
Background technology
At present, the screw thread of extensive use processing whirlwind mills, and is cyclone milling head to be installed and to be changed main shaft speed change to form this hold facility lathe, complex operation on the lathe upper slide rest.
Summary of the invention
For not accounting for lathe, simplify operation, the utility model provides a kind of screw thread whirlwind to mill; This screw thread whirlwind mills to be made simply, easy to operate.
The technical scheme that its technical problem that solves the utility model adopts is: the screw thread whirlwind mills, comprise frame structure lathe bed, main shaft power, rewind down motor, lathe bed is provided with machine tool chief axis, feed leading screw, saddle, upper slide rest, cyclone milling head, horizontal longitudinal feed retraction mechanism; The main shaft power chain machine tool chief axis that is in transmission connection, the machine tool chief axis gear drive connects the feed leading screw; It is characterized in that: horizontal longitudinal feed retraction mechanism is horizontal advance and retreat cutter and the interlock of longitudinal feed withdrawing, its structure comprises the cam of crossing feed, the rewind down limit switch that is located at the saddle front portion, be located at horizontal withdrawing spring, the sizing part at rear portion, be located at the upper slide rest on the dovetail guide of middle part; Cyclone milling head is installed above the upper slide rest, below the upper slide rest with before the feed leading screw vertical rewind down half-nut is installed, the longitudinal feed half-nut is installed in feed leading screw back, the operation cam of crossing feed, and the longitudinal feed that puts in place of crossing feed starts.
The beneficial effects of the utility model are: 1. simple in structure, easy to manufacture.2. operation of cam, horizontal longitudinal feed withdrawing concurrently-acting, and be provided with quick return motion mechanism.3. the workpiece size precision is guaranteed by the sizing part, and is easy to operate simple.
Description of drawings
Fig. 1 is assembling structure figure of the present utility model.
Fig. 2 is the local figure of gear drive.
Fig. 3 is assembling diplopia figure of the present utility model.
Fig. 4 is the I-I half-nut leading screw partial sectional view of Fig. 3.
1. main shaft power among the figure, 2. driving gear, 3. transition gear, 4. driven gear, 5. main shaft, 6. frame-type lathe bed, 7. feed leading screw, 8. saddle, 9. upper slide rest, 10. cyclone milling head, 11. rewind down motors, 12. rewind down limit switches, the cam 13. cross feed, 14. rewind down half-nuts, 15. longitudinal feed half-nuts, 16. horizontal withdrawing spring, 17. sizing parts.
The specific embodiment
In the accompanying drawings, lathe bed (6) is a frame structure, and track is two fine finishining circular shafts.Main shaft (5) is located on the framework lathe bed (6), by the chain main shaft power (1) that is in transmission connection, connects an end of feed leading screw (7) by gear drive.Feed leading screw (7) is located at circular shaft track top and is parallel to the circular shaft track, the end band rewind down motor (11) that is in transmission connection.Saddle (8) sliding connection is connected with upper slide rest (9) dovetail guide on the circular shaft track.(8) adorn horizontal withdrawing spring (16), size rewind down limit switch (12) on the saddle.Dress cyclone milling head (10) above the upper slide rest (9) is installed longitudinal feed half-nut (15) and rewind down half-nut (14) below.Gear drive is made up of driving gear (2) (replaceable), driven gear (4), transition gear (3) (can adjust).Change driving gear (2) and just can change work piece pitch.Feed leading screw (7) is a 5mm pitch T type leading screw.
During machining screw, change driving gear (2) by the requirement of workpiece pitch.Adjust two half-nuts (14) (15), sizing part (17) position by the requirement of workpiece pitch.Workpiece is contained on (5), start main shaft power (1), workpiece and feed leading screw rotate, and operate cam (3) effect upper slide rest (9) the drive cyclone milling head (10) of crossing feed and cross feed, and upper slide rest (9) longitudinal feed half-nut (14) down meshes with feed leading screw (7).Saddle (8) vertically moves.Drive cyclone milling head (10) processing work.Completion of processing is operated cam (13) upper slide rest (9) under horizontal withdrawing spring (16) effect of crossing feed and is driven cyclone milling head (10) withdrawing.Longitudinal feed half-nut (15) is thrown off with the feed leading screw below the upper slide rest (9) simultaneously, rewind down half-nut (14) and the engagement of feed leading screw.At this moment, upper slide rest effect rewind down limit switch (12) has been opened rewind down motor (11), and saddle (8) is stepped back fast.
Claims (3)
1. a screw thread whirlwind mills, and comprises frame structure lathe bed, main shaft power, rewind down motor, and lathe bed is provided with machine tool chief axis, feed leading screw, saddle, upper slide rest, cyclone milling head, horizontal longitudinal feed retraction mechanism; The main shaft power chain machine tool chief axis that is in transmission connection, machine tool chief axis gear phoresy and connect the feed leading screw; It is characterized in that: horizontal longitudinal feed retraction mechanism is horizontal advance and retreat cutter and the interlock of longitudinal feed withdrawing, its structure comprises the cam of crossing feed, the rewind down limit switch that is located at the saddle front portion, be located at horizontal withdrawing spring, the sizing part at rear portion, be located at the upper slide rest on the dovetail guide of middle part; Cyclone milling head is installed above the upper slide rest, vertical rewind down half-nut is installed before the feed leading screw below the upper slide rest, the longitudinal feed half-nut is installed in feed leading screw back, the operation cam of crossing feed, and the longitudinal feed that puts in place of crossing feed starts.
2. milled by the described a kind of screw thread whirlwind of claim 1, it is characterized in that: horizontal advance and retreat cutter mechanism is made up of the cam of crossing feed, horizontal withdrawing spring, sizing part, and the cam effect upper slide rest of crossing feed moves to the sizing part, and horizontal withdrawing spring action upper slide rest resets.
3. milled by the described a kind of screw thread whirlwind of claim 1, it is characterized in that: the longitudinal feed retraction mechanism is made up of feed leading screw, longitudinal feed half-nut, rewind down half-nut, rewind down position-sensing switch, mobile upper slide rest, and two half-nuts can mesh with the feed leading screw respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01264676 CN2520981Y (en) | 2001-09-05 | 2001-09-05 | Screw-thread mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01264676 CN2520981Y (en) | 2001-09-05 | 2001-09-05 | Screw-thread mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520981Y true CN2520981Y (en) | 2002-11-20 |
Family
ID=33671886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01264676 Expired - Fee Related CN2520981Y (en) | 2001-09-05 | 2001-09-05 | Screw-thread mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520981Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404178C (en) * | 2006-08-25 | 2008-07-23 | 郑州机械研究所 | A device that can process threads or worms with any helix angle |
| CN102430934A (en) * | 2011-10-26 | 2012-05-02 | 陕西益华电子有限责任公司 | Tool clamp for machining shell spiral groove and method for machining shell spiral groove |
| CN102699452A (en) * | 2012-05-07 | 2012-10-03 | 吕杭云 | Whirlwind thread tapping machine |
| CN102825309A (en) * | 2012-09-10 | 2012-12-19 | 孙秋云 | Axial-tool change cyclone milling head |
| CN103350263A (en) * | 2013-06-24 | 2013-10-16 | 马顺国 | Numerically-controlled universal thread cutting machine |
| CN104028854A (en) * | 2014-06-17 | 2014-09-10 | 盐城三森自动化设备有限公司 | Machine for machining external threads on elongated composite materials |
| CN107571354A (en) * | 2017-10-16 | 2018-01-12 | 江西井福康农业开发有限公司 | Bamboo jar, cover thread processing equipment |
| CN108274021A (en) * | 2018-03-23 | 2018-07-13 | 安徽工程大学 | A kind of circle swift inner wall thread-turning unit |
| CN109202568A (en) * | 2018-09-21 | 2019-01-15 | 李海源 | A kind of ceramics inner hole grinding sander |
| CN111992822A (en) * | 2020-08-11 | 2020-11-27 | 石嘴山市锦绣前程工贸有限公司 | Horizontal tapping equipment for internal thread |
| CN112548125A (en) * | 2020-12-08 | 2021-03-26 | 齐齐哈尔二机床(集团)有限责任公司 | Heavy double-spindle integral ball valve cyclone lathe |
| CN116652304A (en) * | 2023-07-27 | 2023-08-29 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
-
2001
- 2001-09-05 CN CN 01264676 patent/CN2520981Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404178C (en) * | 2006-08-25 | 2008-07-23 | 郑州机械研究所 | A device that can process threads or worms with any helix angle |
| CN102430934A (en) * | 2011-10-26 | 2012-05-02 | 陕西益华电子有限责任公司 | Tool clamp for machining shell spiral groove and method for machining shell spiral groove |
| CN102699452A (en) * | 2012-05-07 | 2012-10-03 | 吕杭云 | Whirlwind thread tapping machine |
| CN102825309A (en) * | 2012-09-10 | 2012-12-19 | 孙秋云 | Axial-tool change cyclone milling head |
| CN102825309B (en) * | 2012-09-10 | 2015-03-25 | 孙秋云 | Axial-tool change cyclone milling head |
| CN103350263B (en) * | 2013-06-24 | 2015-09-30 | 马顺国 | Numerical-control universal thread chasing machine |
| CN103350263A (en) * | 2013-06-24 | 2013-10-16 | 马顺国 | Numerically-controlled universal thread cutting machine |
| CN104028854B (en) * | 2014-06-17 | 2016-04-27 | 盐城三森自动化设备有限公司 | The externally threaded machinery of a kind of processing slim composite |
| CN104028854A (en) * | 2014-06-17 | 2014-09-10 | 盐城三森自动化设备有限公司 | Machine for machining external threads on elongated composite materials |
| CN107571354A (en) * | 2017-10-16 | 2018-01-12 | 江西井福康农业开发有限公司 | Bamboo jar, cover thread processing equipment |
| CN107571354B (en) * | 2017-10-16 | 2019-11-12 | 江西井福康农业开发有限公司 | Bamboo jar, cover thread processing equipment |
| CN108274021A (en) * | 2018-03-23 | 2018-07-13 | 安徽工程大学 | A kind of circle swift inner wall thread-turning unit |
| CN108274021B (en) * | 2018-03-23 | 2023-05-16 | 安徽工程大学 | Circular big cylinder inner wall threading device |
| CN109202568A (en) * | 2018-09-21 | 2019-01-15 | 李海源 | A kind of ceramics inner hole grinding sander |
| CN109202568B (en) * | 2018-09-21 | 2020-08-11 | 绿美泵业有限公司 | Ceramic inner hole grinding and polishing machine |
| CN111992822A (en) * | 2020-08-11 | 2020-11-27 | 石嘴山市锦绣前程工贸有限公司 | Horizontal tapping equipment for internal thread |
| CN112548125A (en) * | 2020-12-08 | 2021-03-26 | 齐齐哈尔二机床(集团)有限责任公司 | Heavy double-spindle integral ball valve cyclone lathe |
| CN116652304A (en) * | 2023-07-27 | 2023-08-29 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
| CN116652304B (en) * | 2023-07-27 | 2023-09-26 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2520981Y (en) | Screw-thread mill | |
| CN201505754U (en) | Multi-main shaft numerically controlled machining center | |
| CN105127852B (en) | A kind of wire drawing machine and drawing process that thick stick surface wire drawing process are stepped on for automobile | |
| CN101716692B (en) | Double-layer vertical and horizontal processing central machine tool | |
| CN200948538Y (en) | Numerical control planer milling machine | |
| CN102294599A (en) | Numerically controlled gantry processing centre with tool storage and main shaft both arranged on slide saddle | |
| CN104107957A (en) | Numerical-control pinion chamfering machine | |
| CN2157844Y (en) | Milling machine tool for groove of thread | |
| CN203184771U (en) | Numerical control small gear chamfering machine | |
| CN202606950U (en) | Double-headed vertical milling machine | |
| CN204035652U (en) | Vertical sleeping Compositions of metal-working machines | |
| CN202539646U (en) | Movable milling machine special for end faces | |
| CN202180342U (en) | Numerical control portal machining center with tool storage and spindle jointly mounted on sliding saddle | |
| CN201702463U (en) | Straight bevel gear machine tool | |
| CN102873408A (en) | Six-shaft helical bevel gear mill machining tool | |
| CN201997953U (en) | Asynchronous deflection mechanism of head and tail of machine tool | |
| CN201172118Y (en) | Multifunctional common universal milling machine | |
| CN2384717Y (en) | Bed type vertical and horizontal milling machine | |
| CN211102910U (en) | Permanent magnet motor driven vertical lathe | |
| CN208261873U (en) | A kind of multi-functional carving and milling machine | |
| CN203818255U (en) | Main machine tool subassembly for numerical control machining center | |
| CN208913691U (en) | A kind of drilling machine for mold processing | |
| CN202622019U (en) | Milling machine for carrying on chamfer milling on rolling shaft | |
| CN201880977U (en) | Processing device for three-dimensional curve cam of plastic circular loom | |
| CN201543876U (en) | Double-layer vertical (horizontal) machine tool of machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |