CN108443446A - A kind of spinning lathe head case - Google Patents
A kind of spinning lathe head case Download PDFInfo
- Publication number
- CN108443446A CN108443446A CN201810441376.4A CN201810441376A CN108443446A CN 108443446 A CN108443446 A CN 108443446A CN 201810441376 A CN201810441376 A CN 201810441376A CN 108443446 A CN108443446 A CN 108443446A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- bearing
- cylinder sleeve
- friction disc
- outside friction
- 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.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of spinning lathe head case,Including drive flange,Belt pulley,Deep groove ball bearing,Bearing,Taper roll bearing,Head of a bed box body,Transmission shaft,Bevel pinion,Spiral cover,Inner attrition piece,Outside friction disc,Cylinder sleeve,Piston,Compressed spring,Main shaft,Biserial cylindrical roller bearing,Bidirectional angular contact ball bearing,Large helical gear,The main shaft is supported on head of a bed box body endoporus by Biserial cylindrical roller bearing,The bevel pinion is fixed on transmission shaft and is engaged with the large helical gear on main shaft,Transmission shaft one end is coordinated by spline connection with drive flange,Drive flange is fastened over pulleys carried by screw,The other end of transmission shaft is connect configured with spline with inner attrition piece,It is circumferentially limited on cylinder sleeve bore by keyway with the staggered outside friction disc of inner attrition piece,The cylinder sleeve has been connected through a screw thread spiral cover limitation outside friction disc and has been axially moved,Cylinder sleeve inner carrier, which is axially moved, compresses the axially fitting of interior outside friction disc,Transmission shaft is by brake deceleration or stop motion.
Description
Technical field
The present invention relates to a kind of spindle stock main drive gears, belong to mechanical driving device, are mainly used for lathe-head
Case main transmission.
Background technology
In spinning lathe head case gear, frequently with multi-stage gear gear, main shaft series is more, transmission shaft group
Number can also increase, and headstock body structure size also will increase, and headstock is driven chain length, and driving error is big.
Invention content
More preferably to realize that the transmission application of spinning lathe head case, the present invention provide a kind of spinning lathe head case, pass through main shaft
The V belt translation of motor and headstock input shaft realizes that stepless speed regulation, the transmission of input shaft pass power by a helical gear engagement
Pass main shaft, main shaft and headstock are integrally driven compact, occupy that space is small, and slewing range is wide.
The technical scheme is that：For a kind of spinning lathe head case of rotary pressing processing, including drive flange, belt
Wheel, bearing, taper roll bearing, head of a bed box body, transmission shaft, bevel pinion, spiral cover, inner attrition piece, rubs at deep groove ball bearing outside
Pad, cylinder sleeve, piston, compressed spring, main shaft, Biserial cylindrical roller bearing, bidirectional angular contact ball bearing, large helical gear, it is described
Main shaft is supported on head of a bed box body endoporus by front and back Biserial cylindrical roller bearing, bidirectional angular contact ball bearing, and large helical gear is logical
It crosses taper hole cooperation to be fixed on main shaft, the bevel pinion is fixed on transmission shaft and engages with large helical gear, the transmission
Axis is supported on by front and back taper roll bearing in bearing and headstock box body hole, and one end of transmission shaft is connected and passed by spline
Dynamic flange cooperation, drive flange are fastened over pulleys carried by screw, and the other end of transmission shaft is configured with spline and inner attrition piece
Connection, is circumferentially limited on cylinder sleeve bore with the staggered outside friction disc of inner attrition piece by keyway, the cylinder sleeve passes through
It is threaded with the axial movement of spiral cover limitation outside friction disc, is additionally provided with piston in the cylinder sleeve, cylinder sleeve is passed through hydraulic oil
Afterwards, piston, which is axially moved, compresses outside friction disc, inner attrition piece and is axially bonded, and transmission shaft is described by brake deceleration or stop motion
Piston hydraulic oil reflux after, by be arranged the compressed spring of transmission shaft and piston space unclamp in outside friction disc, transmission shaft
It is transmitted with motion of main shaft and restores normal, the cylinder sleeve is fastened on by screw on head of a bed box body, and the bearing passes through spiral shell
Nail is fastened on head of a bed box body, and the belt pulley is supported on by deep groove ball bearing on bearing.
In application, motor power passes to transmission shaft through belt pulley, drive flange, belt pulley is unloaded by deep groove ball bearing
The radial load of V belt translation is passed to head of a bed box body by lotus effect, and transmission shaft imparts power to master by a pair of of Helical gear Transmission
Axis realizes the variable speed of main shaft by the frequency conversion of motor, and the friction disk type braking mechanism in transmission shaft end is realized to main shaft
Slow down and stops function.
Description of the drawings
Attached drawing 1 is a kind of structural schematic diagram of spinning lathe head case of the present invention.
Specific implementation mode
Referring to attached drawing 1, the present invention provides a kind of spinning lathe head case, including drive flange 1, belt pulley 2, deep groove ball bearing
3, bearing 4, taper roll bearing 5, head of a bed box body 6, transmission shaft 7, bevel pinion 8, taper roll bearing 9, spiral cover 10, interior rub
Pad 11, outside friction disc 12, cylinder sleeve 13, piston 14, compressed spring 15, main shaft 16, Biserial cylindrical roller bearing 17, two-way corner connection
Touch ball bearing 18, large helical gear 19, double-row cylindrical roller axis 20.
A kind of main shaft 16 of spinning lathe head case passes through preceding Biserial cylindrical roller bearing 17, rear double-row cylindrical roller axis
It holds 20, bidirectional angular contact ball bearing 18 and is supported on 6 endoporus of head of a bed box body, large helical gear 19 is fixed on main shaft by taper hole cooperation
On 16, the bevel pinion 8 is fixed on transmission shaft 7 and is engaged with large helical gear 19, and the transmission shaft 7 is rolled by front cone
Sub- bearing 5, rear taper roll bearing 9 are supported in 6 hole of bearing 4 and head of a bed box body.
A kind of one end of the transmission shaft 7 of spinning lathe head case is coordinated by spline connection with drive flange 1, driving method
Orchid 1 is fastened on by screw on belt pulley 2, and the other end of transmission shaft 7 is connect configured with spline with inner attrition piece 11, with interior friction
11 staggered outside friction disc 12 of piece is circumferentially limited in by keyway on 13 endoporus of cylinder sleeve, and the cylinder sleeve 13 is connected by screw thread
It is connected to the axial movement that spiral cover 10 limits outside friction disc 12, is additionally provided with piston 14 in the cylinder sleeve 13, cylinder sleeve 13 is passed through liquid
After pressure oil, piston 14, which is axially moved, compresses the axial fitting of outside friction disc 12, inner attrition piece 11, and transmission shaft 7 is by brake deceleration or stops
It only moves, the piston 14 is unclamped after hydraulic oil reflux by the compressed spring 15 being arranged between transmission shaft 7 and piston 14
Interior outside friction disc, transmission shaft 7 is transmitted with the movement of main shaft 16 restores normal.
A kind of cylinder sleeve 13 of spinning lathe head case is fastened on by screw on head of a bed box body 6, and the bearing 4 is logical
It crosses screw to be fastened on head of a bed box body 6, the belt pulley 2 is supported on the carrier 4 by deep groove ball bearing 3.
Claims (3)
1. a kind of spinning lathe head case, including drive flange, belt pulley, deep groove ball bearing, bearing, taper roll bearing, the head of a bed
Box body, transmission shaft, bevel pinion, spiral cover, inner attrition piece, outside friction disc, cylinder sleeve, piston, compressed spring, main shaft, biserial circle
Column roller bearing, bidirectional angular contact ball bearing, large helical gear, the main shaft pass through front and back Biserial cylindrical roller bearing, two-way angle
Contact ball bearing is supported on head of a bed box body endoporus, and large helical gear is fixed on main shaft by taper hole cooperation, the small helical teeth
Wheel is fixed on transmission shaft to be engaged with large helical gear.
2. a kind of spinning lathe head case as described in claim 1, it is characterised in that before the transmission shaft in structure passes through
Taper roll bearing is supported in bearing and headstock box body hole afterwards, and one end of transmission shaft is connected by spline matches with drive flange
It closes, drive flange is fastened over pulleys carried by screw, and the other end of transmission shaft is connect configured with spline with inner attrition piece, and interior
The staggered outside friction disc of friction plate is circumferentially limited on cylinder sleeve bore by keyway.
3. a kind of spinning lathe head case as described in claim 1, it is characterised in that the cylinder sleeve in structure passes through screw thread
It is connected with the axial movement of spiral cover limitation outside friction disc, piston is additionally provided in the cylinder sleeve, it is living after cylinder sleeve is passed through hydraulic oil
Plug, which is axially moved, compresses the axially fitting of outside friction disc, inner attrition piece, and transmission shaft is by brake deceleration or stop motion, the piston
After hydraulic oil reflux, by the way that outside friction disc, transmission shaft and main shaft in the compressed spring of transmission shaft and piston space is unclamped is arranged
Movement, which is transmitted, restores normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441376.4A CN108443446A (en) | 2018-04-26 | 2018-04-26 | A kind of spinning lathe head case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441376.4A CN108443446A (en) | 2018-04-26 | 2018-04-26 | A kind of spinning lathe head case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443446A true CN108443446A (en) | 2018-08-24 |
Family
ID=63202726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810441376.4A Pending CN108443446A (en) | 2018-04-26 | 2018-04-26 | A kind of spinning lathe head case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443446A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261231A (en) * | 1961-08-22 | 1966-07-19 | Ferguson Res Ltd Harry | Motor vehicle transmission mechanism |
| DE10337909A1 (en) * | 2003-08-18 | 2005-04-21 | Zahnradfabrik Friedrichshafen | Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor |
| CN201209634Y (en) * | 2008-06-05 | 2009-03-18 | 重庆齿轮箱有限责任公司 | Dry-type friction safety clutch |
| CN201339663Y (en) * | 2009-01-22 | 2009-11-04 | 宁波桦霖机械工业有限公司 | Wet braking clutch provided with friction wafer baffle |
| CN102287510A (en) * | 2011-06-08 | 2011-12-21 | 徐州五洋科技有限公司 | Novel planetary gear transmission device |
| CN203092220U (en) * | 2013-03-20 | 2013-07-31 | 山东宏康机械制造有限公司 | Transmission mechanism for spindle box of numerically controlled lathe |
| CN203146647U (en) * | 2013-03-15 | 2013-08-21 | 徐工集团工程机械股份有限公司科技分公司 | Clutch |
| CN103968028A (en) * | 2013-01-29 | 2014-08-06 | 盐城纺织职业技术学院 | Hydraulic control transmission mechanism for machine tool normal-reverse switching friction plates |
| CN104074881A (en) * | 2014-06-18 | 2014-10-01 | 中国北方车辆研究所 | Clutch structure with toothed plate |
| DE102013016257A1 (en) * | 2013-09-28 | 2015-04-02 | Daimler Ag | Securing element for a coupling device |
| CN204300177U (en) * | 2013-10-11 | 2015-04-29 | 腓特烈斯港齿轮工厂股份公司 | Friction type switching member |
| CN105605177A (en) * | 2016-03-11 | 2016-05-25 | 太原理工大学 | Pressure continuously-variable transmission based on NW-type compound planet gear structure |
| JP2017020526A (en) * | 2015-07-07 | 2017-01-26 | 日野自動車株式会社 | Vehicular transmission device |
| CN107588118A (en) * | 2017-10-31 | 2018-01-16 | 江苏新瑞齿轮系统有限公司 | A kind of interior external tooth friction disk type hydraulic clutch |
| CN207034017U (en) * | 2017-06-23 | 2018-02-23 | 上海粒沣传动技术有限公司 | A kind of gearbox wet clutch with damping hole |
-
2018
- 2018-04-26 CN CN201810441376.4A patent/CN108443446A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261231A (en) * | 1961-08-22 | 1966-07-19 | Ferguson Res Ltd Harry | Motor vehicle transmission mechanism |
| DE10337909A1 (en) * | 2003-08-18 | 2005-04-21 | Zahnradfabrik Friedrichshafen | Annular actuating piston and cylinder system for multi-plate clutch in transmission of road vehicle has working chamber pressurized by piston on spindle moved forward by nut driven by electric motor |
| CN201209634Y (en) * | 2008-06-05 | 2009-03-18 | 重庆齿轮箱有限责任公司 | Dry-type friction safety clutch |
| CN201339663Y (en) * | 2009-01-22 | 2009-11-04 | 宁波桦霖机械工业有限公司 | Wet braking clutch provided with friction wafer baffle |
| CN102287510A (en) * | 2011-06-08 | 2011-12-21 | 徐州五洋科技有限公司 | Novel planetary gear transmission device |
| CN103968028A (en) * | 2013-01-29 | 2014-08-06 | 盐城纺织职业技术学院 | Hydraulic control transmission mechanism for machine tool normal-reverse switching friction plates |
| CN203146647U (en) * | 2013-03-15 | 2013-08-21 | 徐工集团工程机械股份有限公司科技分公司 | Clutch |
| CN203092220U (en) * | 2013-03-20 | 2013-07-31 | 山东宏康机械制造有限公司 | Transmission mechanism for spindle box of numerically controlled lathe |
| DE102013016257A1 (en) * | 2013-09-28 | 2015-04-02 | Daimler Ag | Securing element for a coupling device |
| CN204300177U (en) * | 2013-10-11 | 2015-04-29 | 腓特烈斯港齿轮工厂股份公司 | Friction type switching member |
| CN104074881A (en) * | 2014-06-18 | 2014-10-01 | 中国北方车辆研究所 | Clutch structure with toothed plate |
| JP2017020526A (en) * | 2015-07-07 | 2017-01-26 | 日野自動車株式会社 | Vehicular transmission device |
| CN105605177A (en) * | 2016-03-11 | 2016-05-25 | 太原理工大学 | Pressure continuously-variable transmission based on NW-type compound planet gear structure |
| CN207034017U (en) * | 2017-06-23 | 2018-02-23 | 上海粒沣传动技术有限公司 | A kind of gearbox wet clutch with damping hole |
| CN107588118A (en) * | 2017-10-31 | 2018-01-16 | 江苏新瑞齿轮系统有限公司 | A kind of interior external tooth friction disk type hydraulic clutch |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |