CN2695169Y - Machining tool speed-up electric main shaft multipurpose clamping head - Google Patents
Machining tool speed-up electric main shaft multipurpose clamping head Download PDFInfo
- Publication number
- CN2695169Y CN2695169Y CN 200420010726 CN200420010726U CN2695169Y CN 2695169 Y CN2695169 Y CN 2695169Y CN 200420010726 CN200420010726 CN 200420010726 CN 200420010726 U CN200420010726 U CN 200420010726U CN 2695169 Y CN2695169 Y CN 2695169Y
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- main shaft
- speedup
- use card
- card head
- rotating shaft
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Abstract
A machining tool speed-up electric main shaft multipurpose clamping head is composed of a built-in type electric mechanomotive force driving system, a taper shank shape aft closure connected with a machine mainshaft and a tool clamp mechanism connected with a high-speed electric machine. The taper shank shape aft closure (20) connected with the machine mainshaft and a knife tool taper shank are processed by integral forming. One end of the aft closure of a speed-up electro-spindle is fixed with the housing component (11) of a machine speed-up electro-spindle, and the knife tool taper shank in the other end is connected to the original mainshaft of the machine, with the speed-up electro-spindle being in the structure of water cooling. The tool clamp mechanism can be assembled with a milling tool, a grinding knife tool and a boring knife tool, which can improve cutting speed and insure reliability and longevity at high speed operation.
Description
Technical field:
The utility model relates to the machining technique field, a kind of machined lathe speedup electricity main shaft multiple-use card head.
Background technology:
The rotating speed of present machine tool chief axis is generally lower, and generally below 15000 rev/mins, the milling machine rotating speed is lower for the lathe of machining center.When grinding aperture or brill, boring aperture or carving mill the workpiece of little pattern, need main shaft to have higher rotating speed, the original speed of mainshaft that is equipped with of lathe reaches capacity in the time of still can't satisfying instructions for use behind the rotating speed, will replace with a new more high-revolving main shaft; Because the endoporus of first wife's main shaft is the angle (BT40, BT30 etc.) of standard, therefore can strain the electric main shaft of an autogamy power as the clamping cutter on former main shaft, this electric speed of mainshaft is than former main shaft height.Be equipped with this electric main shaft, replace of the rotation of former main shaft, thereby reach the purpose of speedup, satisfy the processing needs than low velocity with its high speed rotating.
Patent No. ZL94242668.1, name is called " lathe high-speed electric main shaft milling head ", and it discloses a kind of high-speed electric main shaft milling head, has to constitute handle of a knife, high-speed electric expreess locomotive that is connected with milling machine spindle and the tool clamp mechanism that is connected with high-speed electric expreess locomotive.One end of handle of a knife is fixedlyed connected with the high-speed electric expreess locomotive bonnet, and bonnet is fixedlyed connected with sleeve one end, and the sleeve other end is fixedlyed connected with protecgulum; Handle of a knife, bonnet, sleeve, protecgulum are on same axial line, and tool clamp mechanism is made of collet and binding nut, and power wiring seat is loaded on the sleeve outside with liner.The defective of its existence is: taper shank and high-speed electric expreess locomotive bonnet are splits, have increased axial length, have reduced electric main shaft milling head system rigidity, have reduced reliability; Each cover of front and back bearings, and rear bearing is not in the space of sealing main shaft employing air cooling; So electric main shaft can only bear the axial force of a direction, and the bearing radial force load is little, and the main shaft rigidity is little, makes that the cutting amount of feeding can not be enough big, influences machining efficient.The space that rear bearing is not in sealing makes the lubricating grease volatilization fast, and bearing life is influenced.
Summary of the invention:
In order to overcome the above problem, the purpose of this utility model provides a kind of machined lathe speedup electricity main shaft multiple-use card head, replaces the rotation of former main shaft than low velocity with its high speed rotating, thereby reaches the purpose of speedup, satisfies mach needs.Guarantee reliability and long-life under the high-speed cruising.
For achieving the above object, the utility model adopts following technical scheme:
Described machined lathe speedup electricity main shaft multiple-use card head, it is by built-in type motor power drive system, and the taper shank shape bonnet that is connected with machine tool chief axis, the tool clamp mechanism that is connected with high-speed electric expreess locomotive constitute; Taper shank shape bonnet that is connected with machine tool chief axis and the machine-shaping of taper tool shanks one, speedup electricity main shaft bonnet one end is fixedlyed connected with lathe speedup electricity main shaft housing component; The cutter cone shank of the other end is connected with the former main shaft of lathe; Speedup electricity main shaft adopts water-cooling structure.
Described machined lathe speedup electricity main shaft multiple-use card head, an end of the bonnet that its speedup electricity main shaft bonnet and electric main shaft housing component connect is drilled with several counterbores, and helical spring is installed in the counterbore.
Described machined lathe speedup electricity main shaft multiple-use card head, the motor electricity principle axis shafting of its motor power drive system supports, and it adopts angular contact ball bearing, front two cover bearings, back one cover bearing separates with cone spacer and outer ring spacer in the middle of the two cover bearings; A next cover bearing is positioned at the confined space that rotating shaft, back oil baffle, housing component two and seal cover are surrounded.
Described machined lathe speedup electricity main shaft multiple-use card head, its electric front-end of spindle has the sealing of O type circle between dust cap and preceding big lid.
Described machined lathe speedup electricity main shaft multiple-use card head, its electric main shaft adopts water cooling, between housing component one and water jacket storage chamber is arranged, and the circulation water channel is arranged in the housing component one, and water inlet pipe and water outlet pipe is from the water outlet seated connection cyclic water tank of housing component one side.
Described machined lathe speedup electricity main shaft multiple-use card head, its electric main shaft power line is drawn from housing component one side, connects dedicated connector through the outlet seat, and the outlet seat is positioned between two effluent seats.
Described machined lathe speedup electricity main shaft multiple-use card head can assemble with the Milling Process tool clamp mechanism; Or assembling is with the grinding tool clamp mechanism; Or assembling is with boring process tool clamp mechanism.
The utility model is owing to adopted aforesaid technical scheme, and it has following good effect:
1, owing to adopted taper shank and the machine-shaping of bonnet one that is connected with machine tool chief axis, reduces connecting link, shortened axial dimension, increased electric main shaft dop whole rigidity.
2, rotating shaft dop front end adopts two cover bearings, adapts to different processing operating modes by the group mode conversion.For example: two cover bearings adopt DB or DF assembly mounting means, the axial force that can bear bigger both direction; Two cover bearings adopt DT assembly mounting means, can bear than one and overlap the big radial load that manys of bearing and the bigger axial force of a direction.After two cover bearings are installed the main shaft rigidity of electric main shaft dop self has been improved.
3, rear bearing helps preserving lubricating grease in confined space, guarantees that bearing is lubricated fully, and this is very crucial for the life-span that prolongs bearing.
4, after motor adopted water cooling, the motor radiating condition was better, and power of motor can design bigger like this.The axle head output torque of so electric main shaft dop is big, just can improve cutting output, improves working (machining) efficiency, shortens process time.
Description of drawings:
Fig. 1 is a machined lathe speedup electricity main shaft multiple-use card head overall structure schematic diagram:
Fig. 2 is that machined lathe speedup electricity main shaft multiple-use card head carries out the tool clamp mechanism structural representation that boring adds man-hour:
Fig. 3 is the tool clamp mechanism structural representation of machined lathe speedup electricity main shaft multiple-use card head when carrying out grinding:
Shown among the figure 1,2: 1-nut, 2-emery wheel, 3-pole wheel, 4-rotating shaft, big lid before the tegillum before the nut before the 5-dust cap, 6-, 7-, 8-, the 9-cone spacer, 10-outer ring spacer, 11-housing component one, the 12-rotor, 13-motor stator, 14-water jacket, 15-outlet seat, 16-power connector, oil baffle behind the 17-, 18-housing component two, 19-seal cover, 20-bonnet, the 21-effluent seat, 22-boring cutter, 23-clamping nut, 24-O type circle, 25-screw, 26-end ring one, 27-end ring two, 28-plug, 29-helical spring, the 30-housing screw, 31-abrasive matrix, 32-abrasive material.
Specific embodiment mode one:
Machined lathe speedup electricity main shaft multiple-use card head, device is at the front end of the former main shaft of lathe, it constitutes taper shank shape bonnet that is connected with machine tool chief axis and the machine-shaping of taper tool shanks one by built-in type motor power system, the taper shank shape bonnet (20) that is connected with machine tool chief axis, the tool clamp mechanism that is connected with high-speed electric expreess locomotive; Electricity main shaft bonnet one end is fixedlyed connected with lathe speedup electricity main shaft housing component (11), and the cutter cone shank of the other end is connected with the former main shaft of lathe; The electricity main shaft adopts water-cooling structure, and an end of the bonnet that its electric main shaft bonnet and speedup electricity main shaft housing component connect is drilled with several counterbores, and helical spring is installed in the counterbore, helps shortening the axial distance of whole electric main shaft like this, increases the rigidity of system; The motor electricity principle axis shafting of its motor power system supports and adopts angular contact ball bearing, separate with cone spacer (9) and outer ring spacer (10) in the middle of the two cover bearings, front two cover bearings, a next cover bearing, back one cover bearing is positioned at the confined space that rotating shaft (4), back oil baffle (17), housing component two (18) and seal cover (19) are surrounded; Its electric front-end of spindle has O type circle (24) sealing between dust cap (5) and preceding big lid (8); Its electric main shaft adopts water cooling, between housing component one (11) and water jacket (14) storage chamber (11a) is arranged, and the circulation water channel is arranged in the housing component one, and water inlet pipe and water outlet pipe connects cyclic water tank from the effluent seat (21) of housing component one side; Its electric main shaft power line is drawn from housing component one side, connects dedicated connector (16) through outlet seat (15), and the outlet seat is positioned between two effluent seats.Can assemble in the rotating shaft of this high-speed electric main shaft with the Milling Process tool clamp mechanism, also can assemble, can also assemble with boring process tool clamp mechanism with the grinding tool clamp mechanism.
As shown in fig. 1: nut (1) compresses emery wheel (2) on pole wheel (3), and pole wheel (3) is connected with the rotating shaft (4) of electric main shaft dop; Rotor (12) and preceding nut (6) are arranged in the rotating shaft, rotating shaft is by fore bearing and rear bearing supporting, the fore bearing supporting is installed in the Qian Dagai (8), and rear bearing is bearing in the housing component two (18), separates with outer ring spacer (10) and cone spacer (9) between the two cover fore bearings; Preceding big lid (8) is fixedlyed connected with preceding tegillum (7), and preceding tegillum is fixedlyed connected with dust cap (5), and Qian Dagai (8) is fixedlyed connected with housing component one (11); Housing component-inner electric machine stator (13), housing component one is fixedlyed connected with housing component two (18), and back oil baffle (17) is fixedlyed connected with housing component two, and housing component one is fixedlyed connected with bonnet (20), bonnet built-in spring (29), spring compression seal cover (19) is on rear bearing.
The specific embodiment two:
Machined lathe speedup electricity main shaft multiple-use card head, when carrying out boring, it adds man-hour, as shown in Figure 2: its tool clamp mechanism is designed to conical surface shape at rotating shaft (4) the front end external diameter of high-speed electric main shaft, boring cutter (22) endoporus also is designed to conical surface shape, the rotating shaft conical surface and boring cutter (22) endoporus cone match, clamping nut (23) is threaded with rotating shaft, and boring cutter (22) is pressed in the rotating shaft by clamping nut (23).
The specific embodiment three:
Machined lathe speedup electricity main shaft multiple-use card head, when it carries out grinding, as shown in Figure 3: its tool clamp mechanism is designed to conical surface shape at rotating shaft (4) the front end external diameter of high-speed electric main shaft, abrasive matrix (31) endoporus also is designed to conical surface shape, rotating shaft (4) conical surface and abrasive matrix (31) endoporus cone match, housing screw (30) is threaded with rotating shaft (4); Abrasive matrix (31) is pressed in the rotating shaft (4) by housing screw (30), and the external diameter of abrasive matrix (31) and end face are coated with abrasive material (32).
Claims (9)
1, a kind of machined lathe speedup electricity main shaft multiple-use card head, it is made of built-in type motor power drive system, the taper shank shape bonnet that is connected with machine tool chief axis, the tool clamp mechanism that is connected with high-speed electric expreess locomotive; It is characterized in that: taper shank shape bonnet (20) that described machine tool chief axis connects and the machine-shaping of taper tool shanks one, speedup electricity main shaft bonnet one end is fixedlyed connected with lathe speedup electricity main shaft housing component one (11), and the cutter cone shank of the other end is connected with the former main shaft of lathe; Speedup electricity main shaft adopts water-cooling structure.
2, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1, it is characterized in that: an end of the bonnet that the speedup electricity main shaft bonnet (20) and the electric main shaft housing component one (11) of described electric main shaft multiple-use card head connects is drilled with several counterbores, and helical spring (29) is installed in the counterbore.
3, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1, it is characterized in that: the speedup electricity main shaft of described electric main shaft multiple-use card head, the motor electricity principle axis shafting of its motor power drive system supports and adopts angular contact ball bearing, front two cover bearings, a next cover bearing separates with cone spacer (9) and outer ring spacer (10) in the middle of the two cover bearings; A next cover bearing is positioned at the confined space that rotating shaft (4), back oil baffle (17), housing component two (18) and seal cover (19) are surrounded.
4, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1, it is characterized in that: described electric main shaft multiple-use card head, its electric front-end of spindle have O type circle sealing (24) between dust cap (5) and preceding big lid (8).
5, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1 is characterized in that: described electric main shaft multiple-use card head, and its electric main shaft adopts water cooling; Between housing component one (11) and water jacket (14) storage chamber (11a) is arranged, circulation water channel (11b) is arranged in the housing component one, water inlet pipe and water outlet pipe (11c) connects cyclic water tank from the effluent seat (21) of housing component one side.
6, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1, it is characterized in that: described electric main shaft multiple-use card head, its electric main shaft power line is drawn from housing component one side, connects dedicated connector (16) through outlet seat (15), and the outlet seat is positioned between two effluent seats.
7, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1 is characterized in that: described electric main shaft multiple-use card head, can assemble with the Milling Process tool clamp mechanism in its rotating shaft.
8, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1, it is characterized in that: described electric main shaft multiple-use card head, when assembling is with boring process tool clamp mechanism in the rotating shaft, its rotating shaft (4) front end external diameter is designed to conical surface shape, boring cutter (22) endoporus also is designed to conical surface shape, rotating shaft (4) conical surface and boring cutter (22) endoporus cone match, clamping nut (23) is threaded with rotating shaft (4), and boring cutter (22) is pressed in the rotating shaft (4) by clamping nut (23).
9, machined lathe speedup electricity main shaft multiple-use card head as claimed in claim 1, it is characterized in that: described electric main shaft multiple-use card head, when assembling is with the grinding tool clamp mechanism in the rotating shaft, its rotating shaft (4) front end external diameter is designed to conical surface shape, abrasive matrix (31) endoporus also is designed to conical surface shape, rotating shaft (4) conical surface and abrasive matrix (31) endoporus cone match, housing screw (30) is threaded with rotating shaft (4), abrasive matrix (31) is pressed in the rotating shaft (4) by housing screw (30), and the external diameter of abrasive matrix (31) and end face are coated with abrasive material (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010726 CN2695169Y (en) | 2004-04-28 | 2004-04-28 | Machining tool speed-up electric main shaft multipurpose clamping head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010726 CN2695169Y (en) | 2004-04-28 | 2004-04-28 | Machining tool speed-up electric main shaft multipurpose clamping head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2695169Y true CN2695169Y (en) | 2005-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010726 Expired - Lifetime CN2695169Y (en) | 2004-04-28 | 2004-04-28 | Machining tool speed-up electric main shaft multipurpose clamping head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2695169Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371365A (en) * | 2011-10-31 | 2012-03-14 | 山东新华医疗器械股份有限公司 | Electric spindle fixture of full-automatic engraving and milling machine processing equipment |
| WO2012055120A1 (en) * | 2010-10-29 | 2012-05-03 | 大连科德数控有限公司 | Tool post driven directly by electric motor for turning-milling combined machining center |
| CN102674180A (en) * | 2012-06-11 | 2012-09-19 | 江苏省无锡探矿机械总厂有限公司 | Planetary hoisting mechanism |
| CN101939135B (en) * | 2008-02-06 | 2013-05-01 | 西门子Vai金属科技有限责任公司 | Coupling mechanism and method for automatically coupling a tool holder to a tool fixture on a manipulation device |
| CN103111938A (en) * | 2013-02-28 | 2013-05-22 | 苏州力强机械制造有限公司 | High-speed grinding head device suitable for numerical control boring and milling machine |
| CN103987488A (en) * | 2011-08-19 | 2014-08-13 | 艾根系统有限公司 | Above plate coolant containment and recovery system |
| CN104482057A (en) * | 2014-12-05 | 2015-04-01 | 重庆耀勇减震器有限公司 | Boring cutter water channel connector |
| CN105134963A (en) * | 2015-08-18 | 2015-12-09 | 洛阳轴研科技股份有限公司 | Grease lubrication main shaft system |
| CN105764647A (en) * | 2013-10-21 | 2016-07-13 | 宜胜格科技有限责任公司 | Spindle of a grinding machine tool |
| CN111906490A (en) * | 2020-07-29 | 2020-11-10 | 北京圣龙博睿科技有限公司 | Unlimited rotary water-cooling clamping mechanism |
| CN112872843A (en) * | 2021-01-22 | 2021-06-01 | 湖北航鹏化学动力科技有限责任公司 | Method for realizing high-speed cutting on common lathe and multifunctional machine head |
| CN114450124A (en) * | 2019-07-03 | 2022-05-06 | 赛科泰克两合股份有限公司 | Tool holder |
-
2004
- 2004-04-28 CN CN 200420010726 patent/CN2695169Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939135B (en) * | 2008-02-06 | 2013-05-01 | 西门子Vai金属科技有限责任公司 | Coupling mechanism and method for automatically coupling a tool holder to a tool fixture on a manipulation device |
| WO2012055120A1 (en) * | 2010-10-29 | 2012-05-03 | 大连科德数控有限公司 | Tool post driven directly by electric motor for turning-milling combined machining center |
| CN103987488B (en) * | 2011-08-19 | 2017-03-29 | 艾根系统有限公司 | Cooling agent control and recovery system on plate |
| CN103987488A (en) * | 2011-08-19 | 2014-08-13 | 艾根系统有限公司 | Above plate coolant containment and recovery system |
| CN102371365A (en) * | 2011-10-31 | 2012-03-14 | 山东新华医疗器械股份有限公司 | Electric spindle fixture of full-automatic engraving and milling machine processing equipment |
| CN102674180A (en) * | 2012-06-11 | 2012-09-19 | 江苏省无锡探矿机械总厂有限公司 | Planetary hoisting mechanism |
| CN103111938A (en) * | 2013-02-28 | 2013-05-22 | 苏州力强机械制造有限公司 | High-speed grinding head device suitable for numerical control boring and milling machine |
| CN105764647B (en) * | 2013-10-21 | 2018-05-08 | 宜胜格科技有限责任公司 | The main shaft of tool grinding machine |
| CN105764647A (en) * | 2013-10-21 | 2016-07-13 | 宜胜格科技有限责任公司 | Spindle of a grinding machine tool |
| CN104482057A (en) * | 2014-12-05 | 2015-04-01 | 重庆耀勇减震器有限公司 | Boring cutter water channel connector |
| CN104482057B (en) * | 2014-12-05 | 2017-02-22 | 重庆耀勇减震器有限公司 | Boring cutter water channel connector |
| CN105134963A (en) * | 2015-08-18 | 2015-12-09 | 洛阳轴研科技股份有限公司 | Grease lubrication main shaft system |
| CN114450124A (en) * | 2019-07-03 | 2022-05-06 | 赛科泰克两合股份有限公司 | Tool holder |
| CN111906490A (en) * | 2020-07-29 | 2020-11-10 | 北京圣龙博睿科技有限公司 | Unlimited rotary water-cooling clamping mechanism |
| CN112872843A (en) * | 2021-01-22 | 2021-06-01 | 湖北航鹏化学动力科技有限责任公司 | Method for realizing high-speed cutting on common lathe and multifunctional machine head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140428 Granted publication date: 20050427 |