CN204621562U - 4th axle torque motor high-speed numeric control turntable - Google Patents

4th axle torque motor high-speed numeric control turntable Download PDF

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Publication number
CN204621562U
CN204621562U CN201520312907.1U CN201520312907U CN204621562U CN 204621562 U CN204621562 U CN 204621562U CN 201520312907 U CN201520312907 U CN 201520312907U CN 204621562 U CN204621562 U CN 204621562U
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CN
China
Prior art keywords
radial
bearing
hole
torque motor
transition
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Expired - Fee Related
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CN201520312907.1U
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Chinese (zh)
Inventor
夏向阳
王陈伟
李旭华
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Jiangsu Shinri Heavy Industry Science & Technology Co Ltd
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Jiangsu Shinri Heavy Industry Science & Technology Co Ltd
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Priority to CN201520312907.1U priority Critical patent/CN204621562U/en
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Publication of CN204621562U publication Critical patent/CN204621562U/en
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Abstract

The utility model discloses a kind of 4th axle torque motor high-speed numeric control turntable, it comprises: high speed torque motor, and high speed torque motor has stators and rotators; Shell; Transmission shaft component, transmission shaft component is fixedly connected with rotor, and transmission shaft component can be rotated to support on shell by main spring bearing and supplemental support bearing, and main spring bearing is angular contact ball bearing; Table top, table top is fixedly connected with transmission shaft component.The utility model has high accuracy, high rotating speed, bearing capacity is strong, fast response time, dynamic rate are good, gap is little, can the feature of continuous division, thus realize four-axle linked function for machining center provides the 4th to turn round reference axis, complex-curved Milling Process and turning-milling complex processing can be completed.

Description

4th axle torque motor high-speed numeric control turntable
Technical field
The utility model relates to a kind of 4th axle torque motor high-speed numeric control turntable, belongs to numerical control rotating platform technical field.
Background technology
At present, the turntable of prior art mainly contains two kinds of modes: the first is mechanical type numerical control turntable: adopt turbine and worm type of belt drive or gear transmission mode, this kind of turntable motor imagination speed is slow, dynamic stiffiness is poor, frame for movement exists elastic deformation, gap and transmission hysteresis, and complex structure, manufacture, processing, installation difficulty is large; The second is that low speed torque motor drives turntable: adopt low speed torque motor directly to drive turntable to rotate, adopt special turret supports bearings, angle measurement unit directly synthesizes on special turntable bearing, there is bearing capacity strong (maximum carrying 400 ~ 500Kg), fast response time, dynamic rate be good, gap is little, can the feature of continuous division, but rotating speed is lower, maximum speed is generally at 300 ~ 400r/min, because rotating speed is low, when turning-milling complex processing, part to be processed fineness is low, and working (machining) efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of 4th axle torque motor high-speed numeric control turntable is provided, it has high accuracy, high rotating speed, bearing capacity is strong, fast response time, dynamic rate are good, gap is little, can the feature of continuous division, thus realize four-axle linked function for machining center provides the 4th to turn round reference axis, complex-curved Milling Process and turning-milling complex processing can be completed.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of 4th axle torque motor high-speed numeric control turntable, and it comprises:
High speed torque motor, described high speed torque motor has stators and rotators;
Shell;
Transmission shaft component, described transmission shaft component is fixedly connected with rotor, and transmission shaft component can be rotated to support on shell by main spring bearing and supplemental support bearing, and described main spring bearing is angular contact ball bearing;
Table top, described table top is fixedly connected with transmission shaft component.
Further, described shell comprises main bearing seat assembly, asessory shaft bearing and base, main bearing seat assembly and asessory shaft bearing are connected to the two ends of base, described transmission shaft component is bearing on main bearing seat assembly by main spring bearing, and transmission shaft component is bearing in asessory shaft bearing by supplemental support bearing.
Further in order to prevent at high speeds, the phenomenon that main spring bearing is overheated, 4th axle torque motor high-speed numeric control turntable also comprises bearing water cooling device, described bearing water cooling device has water cooling unit, described main bearing seat assembly is provided with bearing water-cooling channel, and the water-cooled output of water cooling unit is connected with bearing water-cooling channel.
Further provide a kind of structure of supplemental support bearing so that better support realizes High Rotation Speed, described supplemental support bearing is radial ball bearing.
Phenomenon further in order to prevent high speed torque motor overheated at high speeds, 4th axle torque motor high-speed numeric control turntable also comprises motor water-cooled device, described motor water-cooled device has water cooling unit, the stator of described high speed torque motor is provided with motor water cooling passage, and the water-cooled output of water cooling unit is connected with motor water cooling passage.
Further in order to measure the anglec of rotation of turntable and feed back, the 4th axle torque motor high-speed numeric control turntable also comprises rotating angle measurement apparatus, and described rotating angle measurement apparatus comprises angular encoder, and angular encoder is arranged on transmission shaft component.
Further in order to realize the good off-position of turntable and remain on the angle position of needs, 4th axle torque motor high-speed numeric control turntable also comprises end surface contact type disc brake structure, this end surface contact type disc brake structure comprises piston cylinder and brake block, brake block is fixedly connected with transmission shaft component, the outer end of brake block contacts with shell and coordinates, the piston of described piston cylinder matches with brake block, when compressing brake block with convenient piston, and the outer end of described brake block and shell CONTACT WITH FRICTION.
Further in order to provide a kind of concrete structure of transmission shaft component, transmission shaft component comprises the first transmission transition axis and the second transmission transition axis, the rotor of high speed torque motor is fixedly connected with the second transmission transition axis, second transmission transition axis is fixedly connected with the first transmission transition axis, and the first transmission transition axis is fixedly connected with table top.
Further provide a kind of to the structure of turntable air feed so that the source of the gas unclamping as air-actuated jaw on it and clamp, 4th axle torque motor high-speed numeric control turntable also comprises fixed distributor, rotary distributor and transition axis, rotary distributor is fixedly connected with the second transmission transition axis, transition axis is fixedly connected with table top, fixed distributor, second transmission transition axis, rotary distributor and transition axis are provided with gas-liquid path, described fixed distributor is fixedly installed, gas-liquid path includes the first axial hole be connected successively, first radial ringed groove, second axial hole, second radial ringed groove, 3rd axial hole, 3rd radial ringed groove and four-axial hole, four-axial hole is connected with the air source hole on table top again, described first axial hole and the first radial ringed groove are opened in fixed distributor, second axial hole is opened on the second transmission transition axis, described second radial ringed groove, 3rd axial hole and the 3rd radial ringed groove are opened on rotary distributor, described four-axial hole is opened on transition axis.
Further, described fixed distributor also has the first radial transition hole, described second transmission transition axis also has the second radial transition hole and the 3rd radial transition hole, described rotary distributor also has the 4th radial transition hole and the 5th radial transition hole, described transition axis has the 6th radial transition hole, first axial hole is connected with the first radial ringed groove by the first radial transition hole, first radial ringed groove is connected with the second axial hole by the second radial transition hole, second axial hole is connected with the second radial ringed groove by the 3rd radial transition hole, second radial ringed groove is connected with the 3rd axial hole by the 4th radial transition hole, 3rd axial hole is connected with the 3rd radial ringed groove by the 5th radial transition hole, 3rd radial ringed groove is connected with four-axial hole by the 6th radial transition hole.
After have employed technique scheme, this turntable adopts high speed torque motor directly to drive turntable to rotate, because rotating speed is higher, therefore adopt angular contact ball bearing as main spring bearing, because turntable acceleration is also very large, in order to improve turret supports rigidity, turntable is also provided with one grade of supplemental support bearing, thus (positioning precision can reach ± 3 ") to make it have high accuracy, high rotating speed (maximum speed 2500r/min), bearing capacity strong (maximum carrying 120Kg), fast response time, dynamic rate is good, gap is little, can the feature of continuous division, because rotating speed is high, part to be processed is highly polished, working (machining) efficiency is high, the 4th revolution reference axis can be provided to realize four-axle linked function for machining center, thus complex-curved Milling Process and turning-milling complex processing can be completed, in addition, the utility model also carries out FEEDBACK CONTROL by angular encoder, and torque motor and main spring bearing place, with water-cooling structure and temperature sensor, can carry out temperature feedback and compensation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the 4th axle torque motor high-speed numeric control turntable of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of 4th axle torque motor high-speed numeric control turntable, it comprises:
High speed torque motor 8, high speed torque motor 8 has stators and rotators;
Shell;
Transmission shaft component, transmission shaft component is fixedly connected with rotor, and transmission shaft component can be rotated to support on shell by main spring bearing 4 and supplemental support bearing 12, and main spring bearing 4 is angular contact ball bearing;
Table top 1, table top 1 is fixedly connected with transmission shaft component.
As shown in Figure 2, shell comprises main bearing seat assembly 5, asessory shaft bearing 14 and base 9, main bearing seat assembly 5 and asessory shaft bearing 14 are connected to the two ends of base 9, transmission shaft component is bearing on main bearing seat assembly 5 by main spring bearing 4, and transmission shaft component is bearing in asessory shaft bearing 14 by supplemental support bearing 12.
As shown in Figure 3, 4th axle torque motor high-speed numeric control turntable also comprises bearing temperature sensor 33 and bearing water cooling device, described bearing water cooling device has water cooling unit, described main bearing seat assembly 5 is provided with bearing water-cooling channel, the water-cooled output of water cooling unit is connected with bearing water-cooling channel, bearing temperature sensor 33 is arranged on main bearing seat assembly 5, the signal output part of bearing temperature sensor 33 is connected with the signal input part of digital control system, bearing temperature sensor 33 can be measured the temperature of main bearing seat assembly 5 and feed back to digital control system, digital control system carries out thermal distortion compensation to main bearing seat assembly 5 place accordingly.
Supplemental support bearing 12 is radial ball bearing, but is not limited thereto.
As shown in Figure 3, 4th axle torque motor high-speed numeric control turntable also comprises motor temperature sensor 32 and motor water-cooled device, described motor water-cooled device has water cooling unit, the stator of high speed torque motor 8 is provided with motor water cooling passage, the water-cooled output of water cooling unit is connected with motor water cooling passage, motor temperature sensor 32 is arranged on high speed torque motor 8, the signal output part of motor temperature sensor 32 is connected with the signal input part of digital control system, motor temperature sensor 32 can be measured the temperature of high speed torque motor 8 and feed back to digital control system, digital control system carries out thermal distortion compensation to high speed torque motor 8 place accordingly.
As shown in Figure 2, the 4th axle torque motor high-speed numeric control turntable also comprises rotating angle measurement apparatus, and described rotating angle measurement apparatus comprises angular encoder 16, and angular encoder 16 is arranged on transmission shaft component.
As shown in Figure 2,4th axle torque motor high-speed numeric control turntable also comprises end surface contact type disc brake structure, this end surface contact type disc brake structure comprises piston cylinder and brake block 26, brake block 26 is fixedly connected with transmission shaft component, the outer end of brake block 26 contacts with shell and coordinates, the piston 25 of piston cylinder matches with brake block 26, when compressing brake block 26 with convenient piston 25, and the outer end of brake block 26 and shell CONTACT WITH FRICTION.
As shown in Figure 2, transmission shaft component comprises the first transmission transition axis 6 and the second transmission transition axis 11, the rotor of high speed torque motor 8 is fixedly connected with the second transmission transition axis 11, and the second transmission transition axis 11 is fixedly connected with the first transmission transition axis 6, and the first transmission transition axis 6 is fixedly connected with table top 1.
As shown in Figure 2, 4th axle torque motor high-speed numeric control turntable also comprises fixed distributor 19, rotary distributor 24 and transition axis 10, rotary distributor 24 is fixedly connected with the second transmission transition axis 11, transition axis 10 is fixedly connected with table top 1, fixed distributor 19, second transmission transition axis 11, rotary distributor 24 and transition axis 10 are provided with gas-liquid path, fixed distributor 19 is fixedly installed, gas-liquid path comprises the first axial hole 191 be connected successively, first radial ringed groove 192, second axial hole 111, second radial ringed groove 243, 3rd axial hole 242, 3rd radial ringed groove 246 and four-axial hole 101, four-axial hole is connected with the air source hole on table top 1 again, first axial hole 191 and the first radial ringed groove 192 are opened in fixed distributor 19, second axial hole 111 is opened on the second transmission transition axis 11, second radial ringed groove 243, 3rd axial hole 242 and the 3rd radial ringed groove 246 are opened on rotary distributor 24, four-axial hole 101 is opened on transition axis 10.Gas-liquid path can arrange multiple, is illustrated in figure 22 tunnels, but is not limited thereto.
As shown in Figure 2, fixed distributor 19 also has the first radial transition hole 193, second transmission transition axis 11 also has the second radial transition hole 112 and the 3rd radial transition hole 113, rotary distributor 24 also has the 4th radial transition hole 244 and the 5th radial transition hole 245, transition axis 10 has the 6th radial transition hole 102, first axial hole 191 is connected with the first radial ringed groove 192 by the first radial transition hole 193, first radial ringed groove 192 is connected with the second axial hole 111 by the second radial transition hole 112, second axial hole 111 is connected with the second radial ringed groove 243 by the 3rd radial transition hole 113, second radial ringed groove 243 is connected with the 3rd axial hole 242 by the 4th radial transition hole 244, 3rd axial hole 242 is connected with the 3rd radial ringed groove 246 by the 5th radial transition hole 245, 3rd radial ringed groove 246 is connected with four-axial hole 101 by the 6th radial transition hole 102.
Operation principle of the present utility model is as follows:
This turntable adopts maximum speed to reach high speed torque motor 8 Direct driver of 2730r/min, the rotor of high speed torque motor 8 is connected with the second transmission transition axis 11 by screw, second transmission transition axis 11 and the first transmission transition axis 6 are connected by screw, first transmission transition axis 6 is connected by screw with table top 1, thus by power transmission to table top 1, in order to prevent high speed torque motor 8 overheated, high speed torque motor 8 stator outer ring adopts water cooling unit to cool, and motor temperature sensor 32 is installed, temperature feedback and thermal distortion compensation can be carried out to high speed torque motor 8 place, turntable adopts upper and lower two grades of bearings, because turntable rotating speed is up to 2500r/min, select under this rotating speed less than the special spring bearing of suitable turntable, the utility model novelty selects main shaft angular contact ball bearing as the main spring bearing 4 of turntable, in order to prevent main spring bearing 4 overheated, main spring bearing 4 adopts water cooling unit to cool, and bearing temperature sensor 33 is installed, temperature feedback and thermal distortion compensation can be carried out to main spring bearing 4 place, in order to strengthen the rigidity of support of turntable, one grade of supplemental support bearing 12 set up by turntable, in order to prevent transmission transition axis by thermal stretching, supplemental support bearing 12 only carries out inner ring to be fixed, outer ring is in free state, be heated and can freely extend downwards, bearing gland 2 is provided with labyrinth seal groove, play the effect of bearing seal, be provided with the structure of spilled water hole and revolution draining simultaneously, ensure that the cooling water entered wherein can discharge smoothly when turntable rotary work, thus protection bearing.By expansion sleeve 22 setting angle encoder seat 17 on second transmission transition axis 11, angular encoder 16 is connected by screw on angular encoder seat 17, thus the anglec of rotation of turntable is measured and feeds back, brake block 26 is connected with the second transmission transition axis 11 by screw, when table top 1 rotates, brake block 26 and supplemental support bearing block 14 lower surface keep 0.2mm gap, 0.5mm gap is kept with piston 25 upper surface, thus ensure that brake block 26 can rotate freely, when table top 1 needs standard to be parked in certain angle, piston cylinder cavity of resorption oil supply, piston 25 compressive deformation compresses brake block 26, brake block 26 compresses supplemental support bearing block 14 lower surface, by the frictional force between them, table top 1 stopped and remain on the angle position of needs, gas or liquid import from two pipe joints 18 of the end face of fixed part fixed distributor 19, the end face of fixed distributor 19 has two axial holes, be respectively the first axial hole 191, twice cannelure is had in its radial direction, be respectively the first radial ringed groove 192, have seal groove in the axial both sides of the first radial ringed groove 192 and rotating seal ring is installed, the first radial transition hole 193 is had in the first radial ringed groove 192, first axial hole 191 and the first radial transition hole 193 are connected, thus the gas in two pipe joints 18 or liquid are imported respectively in the first radial ringed groove 192, the second radial transition hole 112 on first radial ringed groove 192 of fixed distributor 19 and rotating shaft 11 is connected, the second radial transition hole 112 on rotating shaft 11 and the second axial hole 111 on it are connected, the second axial hole 111 on rotating shaft 11 and the 3rd radial transition hole 113 on it are connected, on rotating shaft 11 the 3rd radial transition hole 113 and rotary distributor 24 on the second radial ringed groove 243 connect, by above-mentioned fixed distributor 19, axial hole on rotating shaft 11 and each part of rotary distributor 24, radial hole, cannelure acting in conjunction makes the second radial ringed groove 243 on first of fixed distributor 19 the radial ringed groove 192 and rotary distributor 24 form path, on rotary distributor 24 second radial ringed groove 243 and the 4th radial transition hole 244 on it are connected, the 3rd axial hole 242 on rotary distributor 24 respectively with the 4th radial transition hole 244 on it, 5th radial transition hole 245 is connected, the 5th radial transition hole 245 on rotary distributor 24 and the 3rd radial ringed groove 246 on it are connected, left side on rotary distributor 24, second radial ringed groove 243, 3rd radial ringed groove 246, 3 road seal grooves are had between right side, 1 rotating seal ring is separately installed with in groove, by the radial hole on rotary distributor 24, axial hole, cannelure acting in conjunction, the on rotary distributor 24 second radial ringed groove 243 and the 3rd radial ringed groove 246 is made to form path, on the 6th radial transition hole 102 on transition axis 10 and rotary distributor 24, the 3rd radial ringed groove 246 is connected, the 6th radial transition hole 102 on transition axis 10 and the four-axial hole 101 on it are connected, four-axial hole 101 on transition axis 10 and the gas-liquid source aperture on table top 1 are connected and are sealed by O RunddichtringO, on table top 1 on gas-liquid source aperture and gas-liquid output shaft 27 axial delivery outlet 271 connection and sealed by O RunddichtringO, by cannelure on rotary distributor 24, radial hole and axial hole on transition axis 10, gas-liquid source aperture on table top 1, axial delivery outlet 271 acting in conjunction on gas-liquid output shaft 27, cannelure 3 on rotary distributor 24 is made to form path with the axial hole 1 on gas-liquid output shaft 27, cannelure 4 on rotary distributor 24 is made to form path with axial delivery outlet 271 on gas-liquid output shaft 27, so far the axial hole 1 in retaining element fixed distributor 19 on first axial hole 191 and rotating part gas-liquid output shaft 27 forms complete path, thus gas with various or liquid are dispensed on the part gas-liquid output shaft 27 of rotation from retaining element rotary distributor one guiding, the gas be contained in two fixed tracheaes of fixed distributor 19 lower surface is distributed in the clamp body be communicated on the table top 1 of High Rotation Speed, as the source of the gas unclamping clamping of air-actuated jaw.
Part fixed distributor 19 is fixed, part rotating axle 11, rotary distributor 24, transition axis 10, table top 1, gas-liquid output shaft 27 are revolving part and rotate with same rotational speed, and fixed distributor 19 effect two-way gas on it or liquid is guided to be dispensed in revolving part rotating shaft 11, the effect of rotary distributor 24 has two: the first shortens the length of the axial hole of fixed distributor 19 and transition axis 10, the difficulty of processing of these two parts can be made like this to reduce, sometimes long axial deep hole is difficult to processing, what have oversizely even cannot process, it two is make transition axis 10 add man-hour entire length dimensioned required precision to reduce, if there is no rotary distributor 24, the axial hole of transition axis 10 will all will be sealed by end-face seal ring by two end faces in left and right, transition axis 10 is inner at turntable, add and be difficult to man-hour ensure that its axial dimension just in time can ensure that the end face seal effect at two ends is all fine, need assembling time repeated measurement join do processing just likely accomplish reluctantly, this is very uneconomical very irrational obviously, here after adding rotary distributor 24, transition axis 10 right side is connected by screw the end face seal effect that table top 1 left side can ensure right side, left end is by axial hole on the cannelure on rotary distributor 24 and O RunddichtringO and transition axis 10, radial hole acting in conjunction can make transition axis 10 left side and rotary distributor 24 right side leave the gap of several millimeters, facilitate processing and the installation of transition axis 10 like this, even if the axial dimension of transition axis 10 has the error of 2 ~ 3mm can not be assigned any impact to gas or liquid.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a 4th axle torque motor high-speed numeric control turntable, it is characterized in that, it comprises:
High speed torque motor (8), described high speed torque motor (8) has stators and rotators;
Shell;
Transmission shaft component, described transmission shaft component is fixedly connected with rotor, and transmission shaft component can be rotated to support on shell by main spring bearing (4) and supplemental support bearing (12), and described main spring bearing (4) is angular contact ball bearing;
Table top (1), described table top (1) is fixedly connected with transmission shaft component.
2. the 4th axle torque motor high-speed numeric control turntable according to claim 1, it is characterized in that: described shell comprises main bearing seat assembly (5), asessory shaft bearing (14) and base (9), main bearing seat assembly (5) and asessory shaft bearing (14) are connected to the two ends of base (9), described transmission shaft component is bearing on main bearing seat assembly (5) by main spring bearing (4), and transmission shaft component is bearing in asessory shaft bearing (14) by supplemental support bearing (12).
3. the 4th axle torque motor high-speed numeric control turntable according to claim 2, it is characterized in that: also comprise bearing water cooling device, described bearing water cooling device has water cooling unit, described main bearing seat assembly (5) is provided with bearing water-cooling channel, and the water-cooled output of water cooling unit is connected with bearing water-cooling channel.
4. the 4th axle torque motor high-speed numeric control turntable according to claim 1 and 2, is characterized in that: described supplemental support bearing (12) is radial ball bearing.
5. the 4th axle torque motor high-speed numeric control turntable according to claim 1 and 2, it is characterized in that: also comprise motor water-cooled device, described motor water-cooled device has water cooling unit, the stator of described high speed torque motor (8) is provided with motor water cooling passage, and the water-cooled output of water cooling unit is connected with motor water cooling passage.
6. the 4th axle torque motor high-speed numeric control turntable according to claim 1 and 2, it is characterized in that: also comprise rotating angle measurement apparatus, described rotating angle measurement apparatus comprises angular encoder (16), and angular encoder (16) is arranged on transmission shaft component.
7. the 4th axle torque motor high-speed numeric control turntable according to claim 1 and 2, it is characterized in that: also comprise end surface contact type disc brake structure, this end surface contact type disc brake structure comprises piston cylinder and brake block (26), brake block (26) is fixedly connected with transmission shaft component, the outer end of brake block (26) contacts with shell and coordinates, the piston (25) of described piston cylinder matches with brake block (26), when compressing brake block (26) with convenient piston (25), the outer end of described brake block (26) and shell CONTACT WITH FRICTION.
8. the 4th axle torque motor high-speed numeric control turntable according to claim 1 and 2, it is characterized in that: described transmission shaft component comprises the first transmission transition axis (6) and the second transmission transition axis (11), the rotor of high speed torque motor (8) is fixedly connected with the second transmission transition axis (11), second transmission transition axis (11) is fixedly connected with the first transmission transition axis (6), and the first transmission transition axis (6) is fixedly connected with table top (1).
9. the 4th axle torque motor high-speed numeric control turntable according to claim 8, it is characterized in that: also comprise fixed distributor (19), rotary distributor (24) and transition axis (10), rotary distributor (24) is fixedly connected with the second transmission transition axis (11), transition axis (10) is fixedly connected with table top (1), fixed distributor (19), second transmission transition axis (11), rotary distributor (24) and transition axis (10) are provided with gas-liquid path, described fixed distributor (19) is fixedly installed, gas-liquid path comprises the first axial hole (191) be connected successively, first radial ringed groove (192), second axial hole (111), second radial ringed groove (243), 3rd axial hole (242), 3rd radial ringed groove (246) and four-axial hole (101), four-axial hole is connected with the air source hole on table top (1) again, described first axial hole (191) and the first radial ringed groove (192) are opened in fixed distributor (19), second axial hole (111) is opened on the second transmission transition axis (11), described second radial ringed groove (243), 3rd axial hole (242) and the 3rd radial ringed groove (246) are opened on rotary distributor (24), described four-axial hole (101) is opened on transition axis (10).
10. the 4th axle torque motor high-speed numeric control turntable according to claim 9, it is characterized in that: described fixed distributor (19) also has the first radial transition hole (193), described second transmission transition axis (11) also has the second radial transition hole (112) and the 3rd radial transition hole (113), described rotary distributor (24) also has the 4th radial transition hole (244) and the 5th radial transition hole (245), described transition axis (10) has the 6th radial transition hole (102), first axial hole (191) is connected with the first radial ringed groove (192) by the first radial transition hole (193), first radial ringed groove (192) is connected with the second axial hole (111) by the second radial transition hole (112), second axial hole (111) is connected with the second radial ringed groove (243) by the 3rd radial transition hole (113), second radial ringed groove (243) is connected with the 3rd axial hole (242) by the 4th radial transition hole (244), 3rd axial hole (242) is connected with the 3rd radial ringed groove (246) by the 5th radial transition hole (245), 3rd radial ringed groove (246) is connected with four-axial hole (101) by the 6th radial transition hole (102).
CN201520312907.1U 2015-05-14 2015-05-14 4th axle torque motor high-speed numeric control turntable Expired - Fee Related CN204621562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520312907.1U CN204621562U (en) 2015-05-14 2015-05-14 4th axle torque motor high-speed numeric control turntable

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Application Number Priority Date Filing Date Title
CN201520312907.1U CN204621562U (en) 2015-05-14 2015-05-14 4th axle torque motor high-speed numeric control turntable

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104801995A (en) * 2015-05-14 2015-07-29 江苏新瑞重工科技有限公司 High-speed numerical control rotary table with fourth-axis moment motor
CN107932156A (en) * 2017-12-28 2018-04-20 广州群创数控机床有限公司 It is a kind of can automatic indexing and clamping work spindle
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104801995A (en) * 2015-05-14 2015-07-29 江苏新瑞重工科技有限公司 High-speed numerical control rotary table with fourth-axis moment motor
CN104801995B (en) * 2015-05-14 2017-04-12 江苏新瑞重工科技有限公司 High-speed numerical control rotary table with fourth-axis moment motor
CN107932156A (en) * 2017-12-28 2018-04-20 广州群创数控机床有限公司 It is a kind of can automatic indexing and clamping work spindle
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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