CN206536271U - A kind of direct drive of torque motor formula AC Double swing heads - Google Patents
A kind of direct drive of torque motor formula AC Double swing heads Download PDFInfo
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- CN206536271U CN206536271U CN201720252984.1U CN201720252984U CN206536271U CN 206536271 U CN206536271 U CN 206536271U CN 201720252984 U CN201720252984 U CN 201720252984U CN 206536271 U CN206536271 U CN 206536271U
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Abstract
The utility model discloses a kind of direct drive of torque motor formula AC Double swing heads, including：A axle powers torque motor, C axle powers torque motor, A axis mechanisms, C axis mechanisms, electro spindle, main spindle box, bearing, angular encoder etc..A axis mechanisms are coupled with C axis mechanisms by measurement Axial and radial bearing, and C axle power torque motors are fixed on inside C axis mechanisms, and C axles are fastened by attachment means and torque motor, and C shaft lockings detent mechanism is located at the upper end of C axis mechanisms.A axle power torque motors are fixed in A axis mechanisms, A axle powers torque motor is coupled by armature spindle with electro spindle case, and armature spindle couples with bearing, and electro spindle is fixed in electro spindle case, armature spindle is coupled built with A shaft locking detent mechanisms, locking positioning mechanism one side by flange with A axis mechanisms.The utility model directly drives Double swing head by torque motor, shortens machine tool drive chain, realizes the characteristics such as high accuracy, high speed, Composite, the high rigidity of lathe.
Description
Technical field
The utility model/utility model is related to a kind of direct drive of torque motor formula AC Double swing heads.
Background technology
With the enhancing of China's national power, the essential industry such as aviation, military project, space flight, generating equipment department is to Multi-axis Machining
Demand is also in rapid growth.Multi-axis simultaneous machining is the important way for realizing complicated smooth surface processing, Multi-axis simultaneous machining
It is the integrated direction of machine industry advanced technology, A/C Double swing heads are used as the core that important machine tool accessories is Multi-axis Machining lathe
Functional part, its performance largely determines the performance of lathe in itself.
At present, domestic Double swing head relies primarily on import, not only expensive, maintenance and after-sale service inconvenience and spend compared with
Greatly, and the industrially developed country such as America and Europe also regard such functional part as strategic materials.Sold in the lathe of some foreign vendors
In valency, the price of Double swing head accounts for about the 30% of total lathe price.Therefore, research is designed to Double swing head, such core is realized
The production domesticization of functional part, substitutes import, meets the demand of domestic market, have important reason to the development of China's industry-by-industry
Refer to application value.
Utility model content
The purpose of this utility model is to provide a kind of direct drive of torque motor formula AC pairs without machine tool drive chain, reductor
Yaw.
To achieve the above objectives, the utility model is adopted the following technical scheme that.
A kind of direct drive of torque motor formula AC Double swing heads, it is characterised in that including：A axis mechanisms, C axis mechanisms and electro spindle, A
Axis mechanism is coupled with C axis mechanisms by measurement Axial and radial bearing.
The C axis mechanisms include：C shaft lockings detent mechanism, C shaft housings, C axle powers torque motor, C axles fastener, test oneself
Axial and radial bearing and C axle central shafts are measured, C shaft locking detent mechanisms are connected on C axle central shafts, and C axle powers torque motor is tight by C axles
It is fixedly mounted with to put and couples with C axle central shafts, C shaft housings couples with locking positioning mechanism, C axle central shafts respectively, and C axle central shafts are with testing oneself
Measure the connection of Axial and radial bearing.
The A axis mechanisms include：A shaft housings, A axle powers torque motor, A axles fastener, A shaft lockings detent mechanism, rotor
Axle, main spindle box, bearing and electro spindle, A shaft housings couple with C axle central shafts, and A axle powers torque motor is fastened with A shaft housings, armature spindle
Coupled by A axles fastener with A axle power torque motors, A shaft lockings detent mechanism one side couples with A shaft housings, and armature spindle passes through
Bearing couples with main spindle box, and electro spindle is arranged in main spindle box.
The C shaft lockings detent mechanism (1) is located at C axle power torque motors upper end, while between the setting necessarily of C axles central shaft
Gap, C axle power torque motor rotors are fastened by C axles fastener and C axles central shaft.
The A axle powers torque motor stator is fixed with A shaft housings, and A axle power torque motor rotors pass through A axles fastener and rotor
Axle is fixedly connected.
The A shaft lockings detent mechanism one side is fixed with A shaft housings, while setting certain interval with armature spindle.
As with improvement, the A axis mechanisms also include the A shaft-cup plates for being arranged on shaft housing periphery.
As with improvement, torque motor is provided with angular coding with locking positioning mechanism middle part in the C axis mechanisms
Device.
As with improvement, the A shaft lockings detent mechanism couples position with shaft housing and is provided with angular encoder.
The beneficial effects of the utility model are：
Double swing head is directly driven by torque motor, machine tool drive chain is shortened, high accuracy, the high speed of lathe is realized
The characteristics such as change, Composite, high rigidity.The intermediate links such as gear drive are eliminated, machine tool drive chain is shorten to zero, it is to avoid because
The various harmful effects such as reducing gear heavy and the poor efficiency brought, noise, drive gap, rotator inertia be excessive, have simultaneously
Standby good dynamic property and higher positioning precision.
Brief description of the drawings
Fig. 1 show the direct drive of torque motor formula AC Double swing head structural representations of the utility model offer.
Description of reference numerals：
1：C shaft locking detent mechanisms, 2：C shaft housings, 3：C axle power torque motors, 4：C axle fasteners, 5：The measurement diameter of axle
To bearing, 6：A shaft housings, 7：A shaft-cup plates, 8：A axle power torque motors, 9：A axle fasteners, 10：A shaft locking detent mechanisms, 11：
Armature spindle, 12：Main spindle box, 13：Bearing, 14：Electro spindle, 15：C axle central shafts.
Embodiment
Essence of the present utility model is more fully understood for convenience of those skilled in the art, it is new to this practicality below in conjunction with the accompanying drawings
The embodiment of type is described in detail.
As shown in figure 1, a kind of direct drive of torque motor formula AC Double swing heads, including：A axis mechanisms, C axis mechanisms and electro spindle.
Wherein, C axis mechanisms include：C shaft lockings detent mechanism 1, C shaft housings 2, C axle powers torque motor 3, C axles fastener 4,
Measurement Axial and radial bearing 5, C axles central shaft 15.The C shaft lockings detent mechanism 1 is connected in 15, C axle power squares on C axle central shafts
Motor 3 is coupled by C axles fastener 4 with C axles central shaft 15, C shaft housings 2 respectively with locking positioning mechanism 1, C axle central shafts
15 connections, C axles central shaft 15 couples with measurement Axial and radial bearing 5.
A axis mechanisms include：A shaft housings 6, A shaft-cups plate 7, A axle powers torque motor 8, A axles fastener 9, A shaft locking localization machines
Structure 10, armature spindle 11, main spindle box 12, bearing 13, electro spindle 14.The A shaft housings 6 couple with C axles central shaft 15, A axle power squares
Motor 8 and A shaft housings 6 are fastened, and armature spindle 11 is coupled by A axles fastener 9 with A axle powers torque motor 8, A shaft locking localization machines
The one side of structure 10 couples with A shaft housings 6, and armature spindle 11 is coupled by bearing 13 with main spindle box 12, and electro spindle 14 is arranged on main spindle box
In 12.
A axis mechanisms are coupled with C axis mechanisms by measurement Axial and radial bearing (5).
C shaft lockings detent mechanism 1 is located at the upper end of C axle powers torque motor 3, while setting certain interval, C with C axles central shaft 15
Axle power torque motor rotor is fastened by C axles fastener 4 with C axles central shaft 15.The stator of A axle powers torque motor 8 is consolidated with A shaft housings 6
Fixed, rotor is fixedly connected by A axles fastener 9 with armature spindle 11.A shaft lockings detent mechanism 10 is unilateral to be consolidated with A shaft housings 6
It is fixed, while setting certain interval with armature spindle.
Torque motor 3 can setting angle encoder, A shaft lockings positioning with the middle part of locking positioning mechanism 2 in C axis mechanisms
Mechanism 10 couples position with housing can setting angle encoder.
A kind of direct drive of torque motor formula AC Double swing heads that the present embodiment is provided, it is real using the direct actuation techniques of torque motor
High-speed driving is showed.The intermediate links such as gear drive are eliminated, machine tool drive chain is shorten to zero, it is to avoid because of reducing gear
The various harmful effects such as the heavy and poor efficiency brought, noise, drive gap, rotator inertia be excessive, while having good dynamic
State property energy and higher positioning precision.
Essence of the present utility model is described in detail above embodiment, but can not be come with this to this reality
Limited with new protection domain.It should be evident that under the enlightenment of the utility model essence, the common skill of the art
Art personnel can also carry out many improvement and modification, it should be noted that these are improved and modification all falls in power of the present utility model
Within the scope of profit is claimed.
Claims (4)
1. a kind of direct drive of torque motor formula AC Double swing heads, it is characterised in that including：A axis mechanisms, C axis mechanisms and electro spindle；
The C axis mechanisms include：C shaft lockings detent mechanism (1), C shaft housings (2), C axle powers torque motor (3), C axle fasteners
(4), measurement Axial and radial bearing (5) and C axles central shaft (15), C shaft lockings detent mechanism (1) are connected in C axles central shaft (15)
On, C axle powers torque motor (3) is coupled by C axles fastener (4) with C axles central shaft (15), and C shaft housings (2) are fixed with locking respectively
Position mechanism (1), C axles central shaft (15) connection, C axles central shaft (15) couple with measurement Axial and radial bearing (5)；
The A axis mechanisms include：A shaft housings (6), A axle powers torque motor (8), A axles fastener (9), A shaft locking detent mechanisms
(10), armature spindle (11), main spindle box (12), bearing (13) and electro spindle (14), A shaft housings (6) join with C axles central shaft (15)
Connect, A axle powers torque motor (8) is fastened with A shaft housings (6), armature spindle (11) passes through A axles fastener (9) and A axle power torque motors
(8) couple, A shaft lockings detent mechanism (10) one side couples with A shaft housings (6), and armature spindle (11) passes through bearing and main spindle box
(12) couple, electro spindle (14) is arranged in main spindle box (12)；
The C shaft lockings detent mechanism (1) is located at C axle powers torque motor (3) upper end, while certain with C axles central shaft (15) setting
Gap, C axle power torque motor rotors are fastened by C axles fastener (4) and C axles central shaft (15)；The A axle powers torque motor (8)
Stator is fixed with A shaft housings (6), and A axle powers torque motor (8) rotor connects by the way that A axles fastener (9) and armature spindle (11) are fixed
Connect；
The A shaft lockings detent mechanism (10) is unilateral fixed with A shaft housings (6), while setting certain interval with armature spindle.
2. a kind of direct drive of torque motor formula AC Double swing heads according to claim 1, it is characterised in that the A axis mechanisms are also
Including the A shaft-cups plate (7) installed in shaft housing (6) periphery.
3. a kind of direct drive of torque motor formula AC Double swing heads according to claim 1, it is characterised in that in the C axis mechanisms
Torque motor is provided with angular encoder with locking positioning mechanism middle part.
4. a kind of direct drive of torque motor formula AC Double swing heads according to claim 1, it is characterised in that the A shaft lockings are determined
Position mechanism couples position with shaft housing and is provided with angular encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252984.1U CN206536271U (en) | 2017-03-15 | 2017-03-15 | A kind of direct drive of torque motor formula AC Double swing heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252984.1U CN206536271U (en) | 2017-03-15 | 2017-03-15 | A kind of direct drive of torque motor formula AC Double swing heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206536271U true CN206536271U (en) | 2017-10-03 |
Family
ID=59943019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252984.1U Active CN206536271U (en) | 2017-03-15 | 2017-03-15 | A kind of direct drive of torque motor formula AC Double swing heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206536271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772714A (en) * | 2018-08-01 | 2018-11-09 | 宁波海天精工股份有限公司 | A kind of double pendulum direct-drive type AC yaws |
| CN110153448A (en) * | 2019-05-30 | 2019-08-23 | 上海诺倬力机电科技有限公司 | Double-arm five shaft head structure |
-
2017
- 2017-03-15 CN CN201720252984.1U patent/CN206536271U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772714A (en) * | 2018-08-01 | 2018-11-09 | 宁波海天精工股份有限公司 | A kind of double pendulum direct-drive type AC yaws |
| CN108772714B (en) * | 2018-08-01 | 2023-08-18 | 宁波海天精工股份有限公司 | Double-pendulum direct-drive type AC pendulum head |
| CN110153448A (en) * | 2019-05-30 | 2019-08-23 | 上海诺倬力机电科技有限公司 | Double-arm five shaft head structure |
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