CN207358587U - A kind of direct drive of torque motor formula numerical control rotating platform - Google Patents
A kind of direct drive of torque motor formula numerical control rotating platform Download PDFInfo
- Publication number
- CN207358587U CN207358587U CN201721454165.1U CN201721454165U CN207358587U CN 207358587 U CN207358587 U CN 207358587U CN 201721454165 U CN201721454165 U CN 201721454165U CN 207358587 U CN207358587 U CN 207358587U
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- China
- Prior art keywords
- shaft
- torque motor
- table top
- numerical control
- rotating platform
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- 238000009826 distribution Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of direct drive of torque motor formula numerical control rotating platform, belong to technical field of lathe equipment, to meet the feeding of numerically-controlled machine tool rotatable coordinate axis and fast feed speed increasingly higher demands, the direct drive of torque motor formula numerical control rotating platform includes base, the torque motor being arranged on base, coordinate the rotor attachment strap of transmission with torque motor, it is arranged on the bearing block on base top, the two-way cylinder roller bearing being arranged on bearing block, the bearing table top being arranged on two-way cylinder roller bearing, the shaft seating being arranged on bearing table top, the tray support frame being arranged on bearing table top, the pallet positioning pin being arranged on bearing table top, the shaft being arranged on shaft seating, it is arranged on the oil distribution shaft of shaft lower end, it is arranged on the encoder of base lower part and is arranged on outside oil distribution shaft and matches somebody with somebody oil jacket；With beneficial effect simple in structure, that rotating speed is high, positioning accuracy is high.
Description
Technical field
The utility model belongs to technical field of lathe equipment, is related to a kind of numerical control rotating platform, and in particular to a kind of torque motor
Direct-drive type numerical control rotating platform.
Background technology
Numerical control rotating platform is one of critical function component of horizontal Machining centers, participates in horizontal Machining centers and integrates, is used as the
The control of four axis and reference axis, its precision and performance directly affect the precision and performance of this host.Traditional numerical control rotating platform structure
Turbine and worm auxiliary driving is moved by shaft coupling or clearance elimination gear subband using servomotor, the drawback is that complicated in mechanical structure, passes
Dynamic chain length, number of parts is more, and vital part requirement on machining accuracy is high, difficult into production manufacture, cycle length；After a period of time,
Due to mechanical wear, the backlass of turbine and worm pair increases, it is necessary to machinery adjustment etc..Additionally, due to the transmission of turbine and worm pair
Than big so that the maximum speed of numerical control rotating platform is restricted, and can not meet the feeding of numerically-controlled machine tool rotatable coordinate axis and fast feed
Speed increasingly higher demands.
The content of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of torque motor
Direct-drive type numerical control rotating platform, by the direct drive of torque motor formula numerical control rotating platform, can effectively realize higher positioning accuracy.
In order to solve the above-mentioned technical problem, the technical solution that the utility model specifically uses for：
A kind of direct drive of torque motor formula numerical control rotating platform, the direct drive of torque motor formula numerical control rotating platform include base, are arranged on bottom
Torque motor and torque motor on seat coordinate the rotor attachment strap of transmission, are arranged on the bearing block on base top, are arranged on bearing
Two-way cylinder roller bearing on seat, the bearing table top being arranged on two-way cylinder roller bearing, be arranged on bearing table top
Shaft seating, the tray support frame being arranged on bearing table top, the pallet positioning pin being arranged on bearing table top, be arranged on turn
Shaft on shaft stool, be arranged on the oil distribution shaft of shaft lower end, be arranged on the encoder of base lower part and be arranged on outside oil distribution shaft
Oil jacket is matched somebody with somebody in portion；The rotor attachment strap is fixedly connected with the rotor and bearing table top of torque motor, the stator driving of torque motor
The sub- attachment strap of rotor banding turn of torque motor rotates, so as to drive branch seat stand table top to rotate.
The middle part of the base is equipped with mounting hole, is arranged on base by mounting hole with oil jacket, led to oil jacket and base
Screw is crossed to be fixedly connected.The middle part with oil jacket is equipped with the second mounting hole, and oil distribution shaft is arranged in the second mounting hole.It is described to match somebody with somebody
The 3rd mounting hole is equipped among oily axis, one end of shaft is inserted into the 3rd mounting hole, and shaft is equipped with boss, and the boss of shaft leads to
Screw is crossed to be fixedly connected with oil distribution shaft.The shaft and horizontal plane, the encoder are arranged on the lower end of shaft, shaft
Upper end end is additionally provided with the star-like pulling claw of pallet, and the shaft is equipped with pallet with being cased with shaft branch outside one end of star-like pulling claw
Seat.Shaft mounting hole is equipped with the middle part of the bearing table top, the upper end of shaft is connected through shaft mounting hole with shaft seating.It is described
Shaft seating is equipped with the 4th mounting hole, and shaft is connected through the 4th mounting hole with pallet with star-like pulling claw.Bearing table top turns
The upper diameter of shaft mounting hole is much larger than the diameter of lower part, and the upper diameter of shaft seating and bearing table top shaft mounting hole is big
Part connects, and shaft seating is fixed with bearing table top by screw.The outside of the torque motor is equipped with water collar, on water collar
Equipped with water collar end cap, it is additionally provided with water collar through the water-supply-pipe outside base connection.
The direct drive of torque motor formula numerical control rotating platform of the utility model has simple in structure, rotating speed is high, positioning accuracy is high to have
Beneficial effect.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment direct drive of torque motor formula numerical control rotating platform.
Embodiment
Below by the description to embodiment, the shape of for example involved each component of specific embodiment of the present utility model
The effect and operation principle of mutual alignment and connection relation, each several part between shape, construction, each several part, manufacturing process and operation
Application method etc., is described in further detail, to help inventive concept of the those skilled in the art to the utility model, technology
Scheme has more complete, accurate and deep understanding.
A kind of direct drive of torque motor formula numerical control rotating platform, the direct drive of torque motor formula numerical control rotating platform include base 3, are arranged on bottom
Torque motor on seat 3, the torque motor 4 include stator and rotor, and stator is set on the base 3.Direct drive of torque motor formula
Numerical control rotating platform further includes the rotor attachment strap 7 being driven with rotor engagement, is arranged on the bearing block 8 on 3 top of base, is arranged on bearing block
Two-way cylinder roller bearing 9 on 8, the bearing table top 15 being arranged on two-way cylinder roller bearing 9, be arranged on bearing table top 15
On shaft seating 11, the tray support frame 10 being arranged on bearing table top 15, the pallet that is arranged on bearing table top 15 is with fixed
Position pin 14, the shaft 19 being arranged on shaft seating 11, be arranged on the oil distribution shaft 18 of 19 lower end of shaft, be arranged on 3 lower part of base
Encoder 1 and be arranged on outside oil distribution shaft 18 and match somebody with somebody oil jacket 2.
The middle part of the base 3 is equipped with mounting hole, is set with oil jacket 2 by mounting hole on the base 3, with oil jacket 2 and bottom
Seat 3 is fixedly connected by screw.Middle part with oil jacket 2 is equipped with the second mounting hole, and oil distribution shaft 18 is arranged in the second mounting hole.Match somebody with somebody
The 3rd mounting hole is equipped among oily axis 18, one end of shaft 19 is inserted into the 3rd mounting hole, and shaft 19 is equipped with boss, shaft 19
Boss be fixedly connected by screw with oil distribution shaft 18.Shaft 19 and horizontal plane, the encoder 1 are arranged on shaft 19
Lower end, the upper end end of shaft 19 are equipped with the star-like pulling claw 12 of pallet.The shaft 19 is equipped with pallet with the one of star-like pulling claw 12
End is exterior to be cased with shaft seating 11.The middle part of bearing table top 15 is equipped with shaft mounting hole, and the upper end of shaft 19 is pacified through shaft
Dress hole is connected with shaft seating 11.Shaft seating 11 is equipped with the 4th mounting hole, and shaft 19 is used through the 4th mounting hole and pallet
Star-like pulling claw 12 connects.The upper diameter of the shaft mounting hole of bearing table top 15 be much larger than lower part diameter, shaft seating 11 with
The part that the upper diameter of 15 shaft mounting hole of bearing table top is big connects, and shaft seating 11 is consolidated with bearing table top 15 by screw
It is fixed.
Bearing block 8 is fixed on the base 3, and bearing block 8 is fixedly connected by screw with base 3, is fixed with bearing block 8
Two-way cylinder roller bearing 9, the rotor attachment strap 7 are fixedly connected with the rotor and bearing table top 15 of torque motor 4, torque motor
The sub- attachment strap 7 of rotor banding turn of 4 stator driving torque motor 4 rotates, so as to drive 15 table top of branch seat stand to rotate.
Since environment compares closing, the torque motor 4 can produce heat after running, and in order to protect torque motor 4, just need
The temperature of control moment motor 4 is wanted, the outside of the torque motor 4 is equipped with water collar 5, and water collar 5 is equipped with water collar end cap
6, the water-supply-pipe that outside is connected through base 3 is additionally provided with water collar 5.
The part for needing to process is positioned by bearing table top 15, tray support frame 10 and pallet positioning pin 14, passes through support
Disk is clamped with star-like pulling claw 12.
For convenience provide power supply to torque motor 4, the motor power Interface Terminal of the torque motor 4 penetrates base
3 reach outside, convenient power supply.
Workpiece in order to facilitate the installation of, the pallet are additionally provided with quick connector 13 with star-like pulling claw 12.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that the methodology of the utility model and technical solution carry out
Into, or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the utility model
Protection domain within.The scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (9)
- A kind of 1. direct drive of torque motor formula numerical control rotating platform, it is characterised in that：The direct drive of torque motor formula numerical control rotating platform includes base (3), torque motor (4), the torque motor (4) being arranged on base (3) include stator and rotor, and stator is arranged on base On 3, direct drive of torque motor formula numerical control rotating platform further includes and rotor, coordinates the rotor attachment strap (7) of transmission, is arranged on base (3) The bearing block (8) in portion, the two-way cylinder roller bearing (9) being arranged on bearing block (8), be arranged on two-way cylinder roller bearing (9) bearing table top (15) on, the shaft seating (11) being arranged on bearing table top (15), be arranged on bearing table top (15) Tray support frame (10), the pallet positioning pin (14) being arranged on bearing table top (15), be arranged on shaft seating (11) Shaft (19), the oil distribution shaft (18) for being arranged on shaft (19) lower end, the encoder (1) for being arranged on base (3) lower part and it is arranged on Match somebody with somebody oil jacket (2) in oil distribution shaft (18) outside；The rotor attachment strap (7) is fixedly connected with bearing table top (15), torque motor it is defeated Shaft driving rotor attachment strap (7) drives bearing table top (15) movement.
- 2. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：The middle part of the base (3) Equipped with mounting hole, it is arranged on base (3) by mounting hole with oil jacket (2), is fixed with oil jacket (2) with base (3) by screw Connection.
- 3. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：It is described to match somebody with somebody in oil jacket (2) Portion is equipped with the second mounting hole, and oil distribution shaft (18) is arranged in the second mounting hole.
- 4. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：Among the oil distribution shaft (18) Equipped with the 3rd mounting hole, one end of shaft (19) is inserted into the 3rd mounting hole, and shaft (19) is equipped with boss, shaft (19) it is convex Platform is fixedly connected by screw with oil distribution shaft (18).
- 5. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：The shaft (19) and level Face is vertical, and the encoder (1) is arranged on the lower end of shaft (19), and the upper end end of shaft (19) is additionally provided with pallet with star-like drawing Pawl (12), the shaft (19) are equipped with pallet with being cased with shaft seating (11) outside one end of star-like pulling claw (12).
- 6. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：In the bearing table top (15) Portion is equipped with shaft mounting hole, and the upper end of shaft (19) is connected through shaft mounting hole with shaft seating (11).
- 7. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：On the shaft seating (11) Equipped with the 4th mounting hole, shaft (19) is connected through the 4th mounting hole with pallet with star-like pulling claw (12).
- 8. direct drive of torque motor formula numerical control rotating platform according to claim 6, it is characterised in that：The shaft of bearing table top (15) The upper diameter of mounting hole is much larger than the diameter of lower part, and shaft seating (11) and the top of bearing table top (15) shaft mounting hole are straight The big part connection in footpath, shaft seating (11) are fixed with bearing table top (15) by screw.
- 9. direct drive of torque motor formula numerical control rotating platform according to claim 1, it is characterised in that：The torque motor (4) Outside is equipped with water collar (5), and water collar (5) is equipped with water collar end cap (6), is additionally provided with water collar (5) through base (3) even Lead to exterior water-supply-pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454165.1U CN207358587U (en) | 2017-11-03 | 2017-11-03 | A kind of direct drive of torque motor formula numerical control rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454165.1U CN207358587U (en) | 2017-11-03 | 2017-11-03 | A kind of direct drive of torque motor formula numerical control rotating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358587U true CN207358587U (en) | 2018-05-15 |
Family
ID=62346081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454165.1U Expired - Fee Related CN207358587U (en) | 2017-11-03 | 2017-11-03 | A kind of direct drive of torque motor formula numerical control rotating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260306A (en) * | 2023-08-31 | 2023-12-22 | 赫勒精机(浙江)有限公司 | Turntable devices and machining centers |
-
2017
- 2017-11-03 CN CN201721454165.1U patent/CN207358587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260306A (en) * | 2023-08-31 | 2023-12-22 | 赫勒精机(浙江)有限公司 | Turntable devices and machining centers |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20181103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |