CN202411845U - Direct-driven turntable device for milling-turning composite processing centers - Google Patents
Direct-driven turntable device for milling-turning composite processing centers Download PDFInfo
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- CN202411845U CN202411845U CN2011204774268U CN201120477426U CN202411845U CN 202411845 U CN202411845 U CN 202411845U CN 2011204774268 U CN2011204774268 U CN 2011204774268U CN 201120477426 U CN201120477426 U CN 201120477426U CN 202411845 U CN202411845 U CN 202411845U
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Abstract
The utility model relates to a high-grade numerically-controlled machine tool in the field of mechanical techniques, and particularly relates to a direct-driven turntable device for milling-turning composite processing centers. In the direct-driven turntable device disclosed by the utility model, the downward side of a motor-rotor connecting sleeve is connected with a rotor of a torque motor through screws; an axle bed of an encoder is connected with the middle part of a sliding saddle through screws; a static friction ring is connected with a workbench through screws, a movable friction ring is fixed on a piston, and an oil cylinder is fixed at the lower end of the right side of the sliding saddle through screws; and a cooling medium inlet joint and a cooling medium outlet joint are fixedly connected to the side wall of the motor-rotor connecting sleeve. The direct-driven turntable device disclosed by the utility model has the following advantages: 1, the device is simple in structure and easy to implement; and the torque motor can be used for effectively eliminating various errors caused by an intermediate transmission link in the traditional turntable driving mode; 2, the structure is good in cooling performance and high in positioning accuracy, and a positioning detection device is simple in structure and easy to adjust; and 3, the structure is reliable in locking, so that a situation that a turntable after being locked tightly is strong in axial stiffness and radial stiffness is ensured.
Description
Technical field
The utility model relates to the high-grade, digitally controlled machine tools in the field of mechanical technique, specifically relate to a kind of mill the car Compositions of metal-working machines directly turn table apparatus.
Background technology
Milling the car Compositions of metal-working machines is the lathe that difficulty is maximum in the Digit Control Machine Tool, range of application is the widest, represents the machine-tool industry highest level, in the world the sign of Compound Machining equipment as a national equipment manufacture level of measurement.In milling the car Compositions of metal-working machines; Directly turning the platform technology is to mill one of vital link in the conversion of car function; The execution unit of turning main shaft when numerical control rotating platform and turning when it is milling; Require it that characteristics such as high accuracy, high rigidity, high rotating speed, high stability, lower calorific value are in use arranged, therefore directly turn the platform technology and be whole mill in the car Compositions of metal-working machines structured design process one of the emphasis key element that will consider.
Summary of the invention
The technical problem that the utility model will solve is to the deficiency that exists in the prior art; A kind of have high rotating accuracy, high rigidity are provided, have during turning high rotating speed, lower calorific value by support drive, position probing, locking and cooling four parts form mill the car Compositions of metal-working machines directly turn table apparatus.
A kind of table apparatus that directly turns that mills the car Compositions of metal-working machines of the utility model is achieved through following technical proposals: a kind of table apparatus that directly turns that mills the car Compositions of metal-working machines comprises rotor adapter sleeve, workbench, bearing, saddle, cooling medium inlet joint, motor stator adapter sleeve, torque motor, encoder axle bed, coder shaft, radial ball bearing, encoder adjustable ring, encoder, encoder adpting flange, oil cylinder cover, disk spring assembly, oil cylinder, piston, piston guide cover, dynamic friction ring adjusting pad, dynamic friction ring, static friction ring, static friction ring adjusting pad, cooling medium outlet connection, airtight cooling chamber; Described rotor adapter sleeve below links to each other with the rotor of torque motor through screw; The upper shoulder end face links to each other with workbench through screw, and the upper shoulder downside links to each other with the interior ring of bearing; The shoulder top, inboard of motor stator adapter sleeve links to each other with screw with the outer shroud of bearing, and the below of inboard shoulder links to each other with the stator of torque motor, and outside shoulder links to each other with saddle; The encoder axle bed links to each other with the saddle middle part through screw, and coder shaft links to each other with encoder through its below of support that radial ball bearing obtains the encoder axle bed; The static friction ring links to each other with workbench through screw; The dynamic friction ring through fixed by nut on four pistons that are uniformly distributed with; Oil cylinder is fixed on lower end, saddle right side through screw, and oil cylinder cover combines to form the oil pocket of a sealing with oil cylinder, and piston is separated into two parts up and down with oil pocket; (going out) oil that advances through last lower oil cavitie makes piston drive dynamic friction ring execution locking or action of releasing, and the disk spring assembly is arranged in the lower oil cavitie of oil cylinder; Cooling medium inlet joint and cooling medium outlet connection are fixedly connected on the sidewall of motor stator adapter sleeve, surround an airtight cooling chamber between the stator of motor stator adapter sleeve and torque motor.
A kind of table apparatus that directly turns that mills the car Compositions of metal-working machines of the utility model has following beneficial effect at present compared with prior art: the utility model device is made up of support drive, position probing, locking and cooling four parts; When the workbench function converts turning or phase place rotation into; Digital control system is sent the workbench rotate instruction; Piston drove on the dynamic friction ring and moved this moment; Locking inclined-plane on dynamic friction ring and static friction ring and the saddle is thrown off, and the rotor of torque motor begins to drive rotor adapter sleeve, ZKLD460 bearing and table assembly rotation under the stator magneticaction of torque motor; This moment, cooling medium was got in the airtight cooling bath that stator surrounded of motor stator adapter sleeve and torque motor by cooling medium inlet; Flowed back in the constant temperature fuel tank by the cooling medium outlet through circulation back, after supercooling, refill, realization turns directly that chassis is cut or the phase place spinfunction; When the workbench function converts powerful milling into, send the table latch instruction, workbench rotates to the phase position of appointment; Encoder feedback phase calibration position through the workbench below; When encoder detects the workbench phase position when correct, piston drives the dynamic friction hoop and moves down, and the dynamic friction ring is combined with locking inclined-plane on static friction ring and the saddle; Rotor adapter sleeve, ZKLD460 bearing and table assembly are locked at this moment, realize directly turning the powerful milling function of platform.
The utility model device has characteristics such as rigidity height, precision is high, rotating speed is high, heating is low, and its concrete advantage has:
1. simple in structure being easy to realizes that the ZKLD460 bearing also has higher dn value except that higher radial and axial rigidity is arranged, and makes turntable rigidity height, rotating speed high.The rotor of torque motor is directly given turntable through the rotor adapter sleeve with transmission of power, and the direct drive mode of its " zero transmission " can be eliminated the multiple error that is caused by middle transmission link under traditional turntable type of drive effectively.
2. the structure cooling performance is good, and positioning accuracy is high, and simple in structure being easy to of locating and detecting device adjusted.
3. structure reliable lock; Locking mechanism has bigger locking circumference can produce bigger locking torque; Bibeveled locking mechanism can make turntable originate from the effect of centering when locking; The reinforcement characteristic on inclined-plane makes the coupling mechanism force of generation bigger, guarantees that turntable has stronger axial and radial rigidity after locking.
Description of drawings
What Fig. 1 milled the car Compositions of metal-working machines for the utility model is a kind of directly turns the table apparatus structural representation.
Wherein: 1, rotor adapter sleeve; 2, workbench; 3, bearing; 4, saddle; 5, cooling medium inlet joint; 6, motor stator adapter sleeve; 7, torque motor; 8, encoder axle bed; 9, coder shaft; 10, radial ball bearing; 11, encoder adjustable ring; 12, encoder; 13, encoder adpting flange; 14, oil cylinder cover; 15, disk spring assembly; 16, oil cylinder; 17, piston; 18, piston guide cover; 19, dynamic friction ring adjusting pad; 20 dynamic friction rings; 21, static friction ring; 22, static friction ring adjusting pad; 23, cooling medium outlet connection; 24, airtight cooling chamber.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment a kind of table apparatus technical scheme that directly turns of milling the car Compound Machining of the utility model is further described.
Of Fig. 1; A kind of table apparatus that directly turns that mills the car Compositions of metal-working machines of the utility model comprises rotor adapter sleeve 1, workbench 2, bearing 3, saddle 4, cooling medium inlet joint 5, motor stator adapter sleeve 6, torque motor 7, encoder axle bed 8, coder shaft 9, radial ball bearing 10, encoder adjustable ring 11, encoder 12, encoder adpting flange 13, oil cylinder cover 14, disk spring assembly 15, oil cylinder 16, piston 17, piston guide cover 18, dynamic friction ring adjusting pad 19, dynamic friction ring 20, static friction ring 21, static friction ring adjusting pad 22, cooling medium outlet connection 23, airtight cooling chamber 24; Described rotor adapter sleeve 1 below links to each other with the rotor of torque motor 7 through screw; The upper shoulder end face links to each other with workbench 2 through screw, and the upper shoulder downside links to each other with the interior ring of bearing 3; The shoulder top, inboard of motor stator adapter sleeve 6 links to each other with screw with the outer shroud of bearing 3, and the below of inboard shoulder links to each other with the stator of torque motor 7, and outside shoulder links to each other with saddle 4; Encoder axle bed 8 links to each other with saddle 4 middle parts through screw, and coder shaft 9 links to each other with encoder 12 through its below of support that radial ball bearing 10 obtains encoder axle bed 8; Static friction ring 21 links to each other with workbench 2 through screw; Dynamic friction ring 20 through fixed by nut on four pistons that are uniformly distributed with 17; Oil cylinder 16 is fixed on lower end, saddle 4 right side through screw, and oil cylinder cover 14 combines to form the oil pocket of a sealing with oil cylinder 16, and piston 17 is separated into two parts up and down with oil pocket; (going out) oil that advances through last lower oil cavitie makes piston drive dynamic friction ring execution locking or action of releasing, and disk spring assembly 15 is arranged in the lower oil cavitie of oil cylinder 6; Cooling medium inlet joint 5 is fixedly connected on the sidewall of motor stator adapter sleeve 6 with cooling medium outlet connection 23, surrounds an airtight cooling chamber 24 between the stator of motor stator adapter sleeve 6 and torque motor 7.
Described bearing 3 is a ZKLD460 biserial angular contact thrust ball turntable bearing.
Embodiment 1.
Described rotor adapter sleeve 1 below links to each other with the rotor of torque motor 7 through screw, and the upper shoulder end face links to each other with workbench 2 through screw, and the upper shoulder downside links to each other with the interior ring of bearing 3; The shoulder top, inboard of motor stator adapter sleeve 6 links to each other with screw with the outer shroud of bearing 3, and the below of inboard shoulder links to each other with the stator of torque motor 7, and outside shoulder links to each other with saddle 4; Encoder axle bed 8 links to each other with saddle 4 middle parts through screw, and coder shaft 9 links to each other with encoder 12 through its below of support that radial ball bearing 10 obtains encoder axle bed 8; Static friction ring 21 links to each other with workbench 2 through screw; Dynamic friction ring 20 through fixed by nut on four pistons that are uniformly distributed with 17; Oil cylinder 16 is fixed on lower end, saddle 4 right side through screw, and oil cylinder cover 14 combines to form the oil pocket of a sealing with oil cylinder 16, and piston 17 is separated into two parts up and down with oil pocket; (going out) oil that advances through last lower oil cavitie makes piston drive dynamic friction ring execution locking or action of releasing, and disk spring assembly 15 is arranged in the lower oil cavitie of oil cylinder 6; Cooling medium inlet joint 5 is fixedly connected on the sidewall of motor stator adapter sleeve 6 with cooling medium outlet connection 23, surrounds an airtight cooling chamber 24 between the stator of motor stator adapter sleeve 6 and torque motor 7.
When workbench 2 functions convert turning or phase place rotation into; Digital control system is sent workbench 2 rotate instructions; Move on the piston 17 drive dynamic friction rings 20 this moment; Dynamic friction ring 20 and the locking inclined-plane on static friction ring 22 and the saddle 4 are thrown off, and the rotor of torque motor 7 begins to drive rotor adapter sleeve 1, ZKLD460 bearing 3 and the rotation of workbench 2 assemblies under the stator magneticaction of torque motor 7; This moment, cooling medium was got in the airtight cooling chamber 24 that stator surrounded of motor stator adapter sleeve 6 and torque motor 7 by cooling medium inlet; Flowed back in the constant temperature fuel tank by the cooling medium outlet through circulation back, after supercooling, refill, realization turns directly that chassis is cut or the phase place spinfunction; When workbench 2 functions convert powerful milling into; Digital control system is sent workbench 2 locking instructions; Workbench 2 rotates to the phase position of appointment, and the encoder 12 feedback compensation phase locations through workbench 2 belows are when encoder 12 detects workbench 2 phase positions when correct; Piston 17 drives dynamic friction ring 20 and moves down; Dynamic friction ring 20 is combined with locking inclined-plane on static friction ring 21 and the saddle 4, and this moment, rotor adapter sleeve 1, ZKLD460 bearing 3 and workbench 2 assemblies were locked, and realized directly turning the powerful milling function of platform.
Claims (1)
- One kind mill the car Compositions of metal-working machines directly turn table apparatus; Comprise rotor adapter sleeve (1), workbench (2), bearing (3), saddle (4), cooling medium inlet joint (5), motor stator adapter sleeve (6), torque motor (7), encoder axle bed (8), coder shaft (9), radial ball bearing (10), encoder adjustable ring (11), encoder (12), encoder adpting flange (13), oil cylinder cover (14), disk spring assembly (15), oil cylinder (16), piston (17), piston guide cover (18), dynamic friction ring adjusting pad (19), dynamic friction ring (20), static friction ring (21), static friction ring adjusting pad (22), cooling medium outlet connection (23), airtight cooling chamber (24); It is characterized in that: described rotor adapter sleeve (1) below links to each other with the rotor of torque motor (7) through screw; The upper shoulder end face links to each other with workbench (2) through screw, and the upper shoulder downside links to each other with the interior ring of bearing (3); The shoulder top, inboard of motor stator adapter sleeve (6) links to each other with screw with the outer shroud of bearing (3), and the below of inboard shoulder links to each other with the stator of torque motor (7), and outside shoulder links to each other with saddle (4); Encoder axle bed (8) links to each other with saddle (4) middle part through screw, and coder shaft (9) links to each other with encoder (12) through its below of support that radial ball bearing (10) obtains encoder axle bed (8); Static friction ring (21) links to each other with workbench (2) through screw; Dynamic friction ring (20) through fixed by nut on four pistons that are uniformly distributed with (17); Oil cylinder (16) is fixed on saddle (4) lower end, right side through screw; Oil cylinder cover (14) and oil cylinder (16) combine to form the oil pocket of a sealing; Piston (17) is separated into two parts up and down with oil pocket, and through advancing/fuel-displaced piston drive dynamic friction ring execution locking or the action of releasing of making of last lower oil cavitie, disk spring assembly (15) is arranged in the lower oil cavitie of oil cylinder (6); Cooling medium inlet joint (5) and cooling medium outlet connection (23) are fixedly connected on the sidewall of motor stator adapter sleeve (6), surround an airtight cooling chamber (24) between the stator of motor stator adapter sleeve (6) and torque motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204774268U CN202411845U (en) | 2011-11-26 | 2011-11-26 | Direct-driven turntable device for milling-turning composite processing centers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204774268U CN202411845U (en) | 2011-11-26 | 2011-11-26 | Direct-driven turntable device for milling-turning composite processing centers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411845U true CN202411845U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204774268U Expired - Fee Related CN202411845U (en) | 2011-11-26 | 2011-11-26 | Direct-driven turntable device for milling-turning composite processing centers |
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| CN (1) | CN202411845U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292750A (en) * | 2013-06-28 | 2013-09-11 | 兰州理工大学 | Pneumatic measurement testbed of honing machine tool |
| CN105014480A (en) * | 2015-06-30 | 2015-11-04 | 广州市昊志机电股份有限公司 | Numerical control rotation working table |
| CN105500026A (en) * | 2016-01-14 | 2016-04-20 | 嘉泰数控科技股份公司 | Direct drive type pallet changer |
| CN106975937A (en) * | 2017-05-22 | 2017-07-25 | 中南林业科技大学 | Water brake forward type rotary table and its brake control method |
| CN107061565A (en) * | 2017-05-22 | 2017-08-18 | 中南林业科技大学 | Built-in pneumatic brake rotary table and its brake control method |
| CN107127588A (en) * | 2017-06-30 | 2017-09-05 | 宁波海天精工股份有限公司 | A kind of cradle turntable |
| CN107294280A (en) * | 2017-05-23 | 2017-10-24 | 湖北富升智能装备股份有限公司 | A kind of three axles directly turn platform |
| CN108500648A (en) * | 2018-05-17 | 2018-09-07 | 深圳市湘聚实业有限公司 | A kind of axial brake rotary workbench with vacuum suction |
| CN108818010A (en) * | 2018-09-05 | 2018-11-16 | 广州霏鸿智能科技有限公司 | A kind of rotary table of numerically-controlled machine tool |
| CN116652624A (en) * | 2023-07-28 | 2023-08-29 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table for machining center |
| CN116690241A (en) * | 2023-08-07 | 2023-09-05 | 通用技术集团机床工程研究院有限公司 | High-precision turning and milling composite rotary table |
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2011
- 2011-11-26 CN CN2011204774268U patent/CN202411845U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292750B (en) * | 2013-06-28 | 2016-03-30 | 兰州理工大学 | Plover mill machine pneumatic gauging testing table |
| CN103292750A (en) * | 2013-06-28 | 2013-09-11 | 兰州理工大学 | Pneumatic measurement testbed of honing machine tool |
| CN105014480A (en) * | 2015-06-30 | 2015-11-04 | 广州市昊志机电股份有限公司 | Numerical control rotation working table |
| CN105500026A (en) * | 2016-01-14 | 2016-04-20 | 嘉泰数控科技股份公司 | Direct drive type pallet changer |
| CN105500026B (en) * | 2016-01-14 | 2020-06-19 | 嘉泰数控科技股份公司 | Direct-drive type exchange workbench |
| CN107061565B (en) * | 2017-05-22 | 2018-12-14 | 中南林业科技大学 | Built-in pneumatic brake rotary table and its brake control method |
| CN106975937A (en) * | 2017-05-22 | 2017-07-25 | 中南林业科技大学 | Water brake forward type rotary table and its brake control method |
| CN107061565A (en) * | 2017-05-22 | 2017-08-18 | 中南林业科技大学 | Built-in pneumatic brake rotary table and its brake control method |
| CN107294280A (en) * | 2017-05-23 | 2017-10-24 | 湖北富升智能装备股份有限公司 | A kind of three axles directly turn platform |
| CN107127588A (en) * | 2017-06-30 | 2017-09-05 | 宁波海天精工股份有限公司 | A kind of cradle turntable |
| CN108500648A (en) * | 2018-05-17 | 2018-09-07 | 深圳市湘聚实业有限公司 | A kind of axial brake rotary workbench with vacuum suction |
| CN108818010A (en) * | 2018-09-05 | 2018-11-16 | 广州霏鸿智能科技有限公司 | A kind of rotary table of numerically-controlled machine tool |
| CN116652624A (en) * | 2023-07-28 | 2023-08-29 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table for machining center |
| CN116690241A (en) * | 2023-08-07 | 2023-09-05 | 通用技术集团机床工程研究院有限公司 | High-precision turning and milling composite rotary table |
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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: 20120905 Termination date: 20161126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |