CN217551767U - Five revolving stage mechanisms and machining center - Google Patents

Five revolving stage mechanisms and machining center Download PDF

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Publication number
CN217551767U
CN217551767U CN202221768831.XU CN202221768831U CN217551767U CN 217551767 U CN217551767 U CN 217551767U CN 202221768831 U CN202221768831 U CN 202221768831U CN 217551767 U CN217551767 U CN 217551767U
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CN
China
Prior art keywords
rotary
seat
rotating shaft
axis
swing
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CN202221768831.XU
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Chinese (zh)
Inventor
张海滨
黄贤振
谈晨
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Yangzhou Super Machine Tool Co ltd
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Yangzhou Super Machine Tool Co ltd
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Priority to CN202221768831.XU priority Critical patent/CN217551767U/en
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Abstract

The utility model discloses a five revolving stage mechanisms, include: swing parts, gyration part, swing parts include: the device comprises a rack, a swing seat and a driving assembly, wherein the swing seat is rotationally connected to the rack, and the driving assembly is arranged between the rack and the swing seat; the rotary member includes: the rotary spacer bush is connected to the swing seat, the rotary disc is rotatably connected to the rotary spacer bush, the rotary shaft A is installed on the rotary disc, the torque motor A is located between the rotary disc and the rotary spacer bush, the brake assembly A is located between the rotary disc and the rotary spacer bush, the circular grating ruler A is arranged on the rotary shaft A, and the sealing assembly is arranged between the circular grating ruler A and the rotary shaft A; the utility model also discloses a machining center who adopts above-mentioned five revolving stage mechanisms. The common motor is arranged on the body of the torque motor A, so that a transmission mechanism is omitted, and the five-axis turntable mechanism has the characteristic of smaller structure without additionally arranging an installation space for the transmission mechanism.

Description

Five revolving stage mechanisms and machining center
Technical Field
The utility model relates to a machine tooling technical field, in particular to five revolving stage mechanisms and machining center.
Background
The five-axis turntable is a common machine tool accessory in the machining process, and mainly has the advantages that a workpiece clamped on the five-axis turntable is additionally rotated in two mutually perpendicular directions, one direction is the rotation of the workpiece, and the other direction is the rotation of the workpiece at an inclined angle. The structure has the defects that an additional transmission mechanism needs to be added, the volume of the five-axis turntable mechanism can be increased, and when the worm and gear transmission is adopted, the transmission efficiency of the whole mechanism can be reduced due to the lower transmission efficiency of the worm and gear, the worm and gear need to be soaked in lubricating oil to keep lubrication due to the structural characteristics of the worm and gear, and the problems of heating and gluing are easy to occur when the lubrication is not in place.
SUMMERY OF THE UTILITY MODEL
The first purpose of this application is to provide a five revolving stage mechanism, through adopting torque motor direct drive revolving stage to rotate, cancelled belt drive or worm gear drive structure, solved and adopted ordinary motor need introduce drive mechanism and lead to the problem of mechanism's volume increase.
The embodiment of the application provides a five revolving stage mechanisms, includes:
a swing member, the swing member comprising:
a frame;
the swinging seat is rotatably connected to the rack;
the driving assembly is arranged between the rack and the swinging seat and is used for driving the swinging seat to rotate;
a swivel member, the swivel member comprising:
the rotary spacer bush is connected to the swing seat;
the rotary plate is rotationally connected with the rotary spacer bush;
the rotating shaft A is arranged on the turntable;
the torque motor A is arranged between the rotary table and the rotary spacer bush;
the brake assembly A is arranged between the turntable and the rotary spacer bush;
the circular grating ruler A is arranged on the rotating shaft A;
and the sealing assembly is arranged between the circular grating ruler A and the rotating shaft A.
The beneficial effects of the above embodiment are as follows: through the common motor of the belt body of the torque motor A, a transmission mechanism is omitted, the torque motor can directly drive the turntable to rotate, and no extra installation space is required to be added for the transmission mechanism, so that the five-axis turntable mechanism has the characteristic of small structure.
On the basis of the above embodiment, the embodiment of the present application may be further modified as follows:
in one embodiment of the present application: the swivel member further includes: the encoder comprises a connecting disc, a rotary table bearing A and an encoder seat, wherein the connecting disc is connected with the rotary table, the rotary table bearing A is arranged between the rotary spacer bush and the connecting disc, and the encoder seat is connected with the rotary spacer bush and rotatably sleeved outside the rotating shaft A; the torque motor a includes: the stator is fixedly arranged in the rotary spacer bush, the rotor is rotatably arranged in the stator and sleeved outside the encoder seat, and the rotor is further connected with the connecting disc. The beneficial effect of this step: the encoder seat is arranged in the rotor, and the rotor directly drives the turntable to rotate, so that the mounting structure is relatively compact.
In one embodiment of the present application: the brake assembly A includes: piston A, brake block A, elastic component A, brake block A connects in the connection pad, at least one cavity A has been seted up to the encoder seat, piston A slides and inserts and locates in the cavity A, piston A orientation brake block A is provided with protractile cavity A's the end A that compresses tightly, compress tightly end A be used for with brake block A is located pivot A, piston A will cavity A separates for being close to brake block A's chamber one with keep away from brake block A's chamber two, elastic component A set up in chamber one, be provided with the hydraulic fluid port in the chamber two. The beneficial effect of this step: the brake pad A is pressed through the pressing end A, so that the turntable is stably positioned.
In one embodiment of the present application: the elastic part A is a disc spring arranged in a stacked mode. The beneficial effect of this step: the disc spring ensures that the piston A can be stably reset, so that the brake component A is unlocked by braking.
In one embodiment of the present application: the cavity A is provided with a plurality of cavities which are uniformly distributed on a circumference taking the axis of the rotating shaft A as a central line. The beneficial effect of this step: the structure enables the rotary disc to evenly receive braking force on the circumference, stable positioning of the rotary disc can be guaranteed, and the brake block is evenly stressed and is not easy to damage.
In one embodiment of the present application: the swivel member further comprises: the end cover A is arranged at the other end of the rotating shaft A relative to the rotating disc and is connected to the rotary spacer bush, and the rotating shaft A extends out of the rotating disc through a hole body formed in the end cover A; the seal assembly includes: the rotary shaft A is sleeved between the encoder seat and the circular grating ruler A, the second part is inserted into the hole body, a groove is formed in the end face of the first part, which deviates from the encoder seat, facing the groove, of the second part, an annular boss is convexly arranged in the groove, and the boss extends into the groove and is convexly provided with an annular flanging facing the side wall of the groove. The beneficial effect of this step: a sealing structure is formed between the rotating shaft A and the circular grating ruler A through the sealing assembly, and the probability that lubricating oil of a bearing between the rotating shaft A and the encoder seat flows to the surface of the circular grating ruler A is reduced.
In one embodiment of the present application: the two swing seats are symmetrically arranged on two sides of the rotary spacer sleeve; the swing member further includes: the turntable bearing B is arranged between one of the swing seats and the rack, and the bearing body is arranged between the other swing seat and the rack.
In one embodiment of the present application: the drive assembly includes: the rotary table comprises a rotary shaft B, a torque motor B and a circular grating ruler B, wherein the rotary shaft B is connected to a swing seat at the side of a rotary table bearing B, the torque motor B is arranged between the rack and the rotary shaft B, and the circular grating ruler B is arranged on the rotary shaft B. The beneficial effect of this step: the rotor of the torque motor B directly drives the rotating shaft B to rotate, so that the swinging component has a compact mounting structure.
In one embodiment of the present application: the swing member further includes: and the brake component B is arranged between the swing seat on the side of the bearing body and the rack. The beneficial effect of this step: the swing seat can be stably positioned through the brake component B.
Another object of the present application is to provide a machining center, which can provide rotation functions in two other directions for a workpiece through the five-axis turntable mechanism.
Another embodiment of the present application provides a machining center including the five-axis turntable.
The beneficial effects of the above embodiment are as follows: the five-axis turntable mechanism can drive a workpiece to rotate, so that the machining center can perform milling operation, realize functions of turning, grinding, boring and the like, and expand the application range of the machining center.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic three-dimensional structure diagram of a five-axis turntable mechanism;
FIG. 2 is a schematic two-dimensional structure diagram of a five-axis turntable mechanism;
FIG. 3 is a partial enlarged view of A in FIG. 2;
FIG. 4 is a schematic view of a rotary member;
FIG. 5 is a partial enlarged view of B in FIG. 4;
FIG. 6 is an enlarged view of a portion C of FIG. 4;
fig. 7 is a schematic view of the machining center.
The device comprises a swinging component 1, a machine frame 101, a swinging seat 102, a driving component 103, a turntable bearing B104, a bearing body 105, a rotating shaft B106, a torque motor B107, a circular grating ruler B108, a rotating shaft C109, a brake component B110, an end cover B111, a pressure plate B112, a piston B113, a brake pad B114, an elastic component B115, a cavity B116, a compaction end B117 and a locking cover 118;
2, a rotary part, a 201 rotary spacer bush, a 202 rotary disc, a203 rotating shaft A, a204 torque motor A, a205 brake assembly A, a206 circular grating ruler A, a 207 sealing assembly, a 208 connecting disc, a209 rotary table bearing A, a 210 encoder seat, a 211 mounting groove, a212 piston A, a213 brake pad A, a214 elastic piece A, a215 pressing plate A, a216 cavity A, a 217 pressing cover, a218 pressing end A, a 219 positioning disc, a220 end cover A, a 221 hole body, a 222 piece I, a 223 piece II, a 224 positioning groove I, a 225 inserting end, a 226 positioning groove II, a 227 groove, a 228 boss and a 229 flanging;
3X axis displacement mechanism, 4Y axis displacement mechanism, 5Z axis displacement mechanism, 6 lathe beds, 7 columns and 8 spindle boxes.
Detailed Description
In this application, unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may include, for example, fixed connections, removable connections, or integral parts; the mechanical connection can be realized by selecting a proper connection mode in the prior art, such as welding, riveting, threaded connection, bonding, pin connection, key connection, elastic deformation connection, buckle connection, interference connection and injection molding; or an electrical connection, transmitting energy or signals by electricity; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1, a five-axis turntable mechanism includes: the workpiece rotating device comprises a swinging component 1 and a rotating component 2, wherein the rotating component 2 is used for connecting a workpiece and driving the workpiece to rotate, and the swinging component 1 is arranged on two sides of the rotating component 2 and drives the rotating component 2 to swing.
As shown in fig. 2 and 4, the swing member 1 includes: the device comprises a rack 101, a swinging seat 102 and a driving assembly 103, wherein the swinging seat 102 is rotatably connected to the rack 101, the driving assembly 103 is arranged between the rack 101 and the swinging seat 102, and the driving assembly 103 is used for driving the swinging seat 102 to rotate; the rotary member 2 includes: the rotary spacer 201, the turntable 202, the rotating shaft A203, the torque motor A204, the brake assembly A205, the circular grating ruler A206 and the sealing assembly 207, wherein the rotary spacer 201 is connected to the swing seat 102, the turntable 202 is rotatably connected to the rotary spacer 201, the rotating shaft A203 is installed on the turntable 202, the torque motor A204 is arranged between the turntable 202 and the rotary spacer 201, the brake assembly A205 is arranged between the turntable 202 and the rotary spacer 201, the circular grating ruler A206 is arranged on the rotating shaft A203, and the sealing assembly 207 is arranged between the circular grating ruler A206 and the rotating shaft A203.
As shown in fig. 4, the turning member 2 further includes: the rotary table comprises a connecting disc 208, a rotary table bearing A209 and a coder base 210, wherein the connecting disc 208 is of an annular structure and is connected to the back surface of the rotary table 202, the front surface of the rotary table 202 is used for clamping a workpiece, and the axis of the connecting disc 208 is collinear with the axis of the rotary table 202; the turntable bearing A209 is arranged between the rotary spacer bush 201 and the connecting disc 208, the outer ring of the turntable bearing A209 is connected with the rotary spacer bush 201, and the inner ring of the turntable bearing A209 is connected with the connecting disc 208; the encoder seat 210 is connected with the rotary spacer 201 and is rotatably sleeved on the outer side of the rotating shaft A203, the encoder seat 210 is of a stepped cylindrical structure, a through hole is formed in the encoder seat 210 along the axis, and the rotating shaft A203 is rotatably inserted into the through hole through a bearing.
As shown in fig. 4, the torque motor a204 includes: the rotary encoder comprises a stator and a rotor, wherein a mounting groove 211 is formed in the rotary spacer bush 201, the stator is fixedly inserted in the mounting groove 211, the rotor is sleeved outside the encoder seat 210, and the rotor is fixedly connected with a connecting disc 208 and drives the connecting disc 208 to rotate through the rotation of the rotor, so that the rotary disc 202 is driven to rotate.
As shown in fig. 5, the brake assembly a205 includes: the brake disc A213 is arranged on the surface of the connecting disc 208, which is far away from the turntable 202, the surface is connected with a pressing plate A215, the brake disc A213 is arranged between the pressing plate A215 and the connecting disc 208, the encoder seat 210 is provided with at least one cavity A216, the cavity A216 in the embodiment is provided with a plurality of cavities A216 which are uniformly distributed on the circumference with the axis of the rotating shaft A203 as the center line, specifically, the surface of the encoder seat 210 is provided with a groove body, the surface of the encoder seat 210 provided with the groove body is connected with a pressing cover 217, the pressing cover 217 seals the groove body to form the cavity A216, the piston A212 is slidably inserted into the cavity A216, the piston A212 is provided with a pressing end A218 capable of extending out of the cavity A216 towards the brake disc A213, the pressing end A218 is of a cylindrical structure and is slidably inserted into a through hole correspondingly formed in the pressing cover 217, the end part of the rotating shaft A203, the rotating shaft A202 is also connected with a positioning disc 219 through a threaded part, the positioning disc 219 is provided with a corresponding positioning surface towards the brake disc A213, and the positioning disc 213 is positioned on the rotating shaft A213 by pressing the brake disc 213; the piston A212 divides the cavity A216 into a first cavity close to the brake pad A213 and a second cavity far away from the brake pad A213, the elastic element A214 is arranged in the first cavity, an oil port is arranged in the second cavity and is connected with an external hydraulic system, the hydraulic system pumps oil or pumps oil into the second cavity to realize the movement of the piston A212, and the brake pad A213 is stably pressed on the positioning disc 219 by applying uniform pressure to the brake pad A213 through a plurality of pressing ends A218 uniformly distributed on the circumference; the elastic member a214 is a stacked disc spring, the disc spring is sleeved outside the pressing end a218 and is disposed between the gland 217 and the piston a212, and when the hydraulic oil in the first chamber is pumped away, the disc spring applies a reverse reset force to the piston a212, so that the piston a212 can stably move towards the first chamber, that is, the pressing end a218 and the brake pad a213 can be disengaged.
As shown in fig. 4, the turning member 2 further includes: the end cover A220 is arranged at the other end of the rotating shaft A203 relative to the rotating disc 202 and connected to the rotating spacer 201, an installation space is formed by the end cover A220 and the installation groove 211 of the rotating spacer 201, and parts such as the torque motor A204, the brake assembly A205 and the like are installed in the installation space, so that the rotating part 2 is internally provided with a relatively compact installation structure, and the rotating disc 202 can be directly driven to rotate by the torque motor A204 without an additional transmission structure.
As shown in fig. 6, the rotating shaft a203 extends to the outside through a hole 221 formed in the end cover a220, the hole 221 is a through hole, and the sealing assembly 207 is disposed in the hole 221; the seal assembly 207 includes: the first piece 222 and the second piece 223 are disc-shaped, the first piece 222 is provided with a through hole along the axis, the first piece 222 is sleeved at the end part of the rotating shaft A203 through the through hole, the first piece 222 is positioned by the elastic check ring for the shaft and the shaft shoulder of the rotating shaft A203, the encoder seat 210 is provided with a first positioning groove 224 facing the second piece 223, the second piece 223 is provided with an inserting end 225 facing the first positioning groove 224, the inserting end 225 is inserted into the first positioning groove 224, the second piece 223 is fixedly connected with the encoder seat 210 through a bolt, the second piece 223 is provided with a second positioning groove 226 facing the end surface of the circular grating ruler A206, the circular grating ruler A206 is sleeved at the end part of the rotating shaft A203 and then inserted into the second positioning groove 226, and the second piece 223 is also used as a supporting structure of the circular grating ruler A206; the end face, away from the encoder seat 210, of the first piece 222 is provided with a circular groove 227, the second piece 223 is provided with an annular boss 228 protruding towards the groove 227, the boss 228 extends into the groove 227 and is provided with an annular flange 229 protruding towards the side wall of the groove 227, sealing effect is achieved through the cooperation of the boss 228, the flange 229 and the groove 227, and wheel lubricating oil of a bearing arranged between the rotating shaft A203 and the encoder seat 210 is prevented from entering the circular grating ruler A206.
As shown in fig. 1 and 2, the two swing seats 102 are symmetrically disposed on two sides of the rotating spacer 201, and the swing component 1 further includes: the turntable bearing B104 is arranged between one swing seat 102 (on the left side in the figure) and the machine frame 101, the bearing body 105 is arranged between the other swing seat 102 (on the right side in the figure) and the machine frame 101, and the bearing body 105 adopts a double-row cylindrical roller bearing.
As shown in fig. 2, the driving assembly 103 includes: the rotating shaft B106 is connected to the swinging seat 102 on the side where the rotary table bearing B104 is located, the inner ring of the rotary table bearing B104 is sleeved on the rotating shaft B106 and is in bolt connection with the rotating shaft B106, and the outer ring of the rotary table bearing B104 is inserted in a connecting groove formed in the rack 101 and is connected with the rack 101, so that the swinging seat 102 is rotatably connected with the rack 101; the torque motor B107 is arranged between the rack 101 and the rotating shaft B106, the inner ring of the torque motor B is sleeved on the outer side of the rotating shaft B106, and the outer ring of the torque motor B107 is inserted into the rack 101; the circular grating ruler B108 is disposed at an end of the rotating shaft B106.
As shown in fig. 2, the swing member 1 further includes: the rotating shaft C109 is connected with the swinging seat 102 on the side of the bearing body 105, and the bearing body 105 is arranged between the rotating shaft C109 and the rack 101; the oscillating member 1 further includes: and a brake assembly B110, wherein the brake assembly B110 is arranged between the swing seat 102 on the side of the bearing body 105 and the frame 101.
As shown in fig. 3, the brake assembly B110 and the brake assembly a205 comprise the same components and perform the braking function in the same manner, and specifically, the swinging member 1 further comprises: end cover B111, clamp plate B112, brake subassembly B110 includes: the brake device comprises a piston B113, a brake pad B114 and an elastic element B115, wherein an end cover B111 is connected to the side, located on the rotating shaft C109, of the rack 101, a cavity B116 is formed in the end face, facing the rotating shaft C109, of the end cover B111, a plurality of cavities B116 are uniformly distributed on the circumference with the rotating axis of the rotating shaft C109 as a center line, the piston B113 is inserted into the cavity B116 in a sliding mode, the piston B113 is provided with a pressing end B117, the elastic element B115 is a stacked disc spring, the elastic element B115 is sleeved on the pressing end B117, the end portion of the rotating shaft C109 is connected with the brake pad B114 through a pressing plate B112, a locking cover 118 is installed on the rack 101 corresponding to the brake pad B114 and the pressing end B117, the piston B113 moves, the brake pad B114 is pressed on the locking cover 118 through the pressing end B117, so that a braking function is achieved, and after the piston B113 retracts, the rotating shaft C109 can rotate freely.
When the five-axis turntable mechanism is used, a workpiece is installed on the turntable 202, the torque motor A204 can drive the turntable 202 to drive the workpiece to do rotary motion, the rotary precision error of the rotating shaft A203 is detected through the circular grating ruler A206 to ensure the rotary precision of the turntable 202, the brake set price A can ensure stable positioning after the turntable 202 stops rotating, the torque motor B107 can drive the rotary part 2 to swing within a certain range, the rotary precision error of the rotating shaft B106 is detected through the circular grating ruler B108 to ensure the swing angle precision of the rotary part 2, and the brake assembly B110 can ensure the positioning stability after the swing seat 102 stops swinging.
After the common motor is replaced by the torque motor A204 and the torque motor B107, a transmission structure is cancelled, and an additional installation space does not need to be added for the transmission structure, so that the five-axis turntable mechanism has a smaller structural volume.
Example two
As shown in fig. 7, a machining center includes a five-axis turret mechanism according to the first embodiment.
As shown in fig. 7, the machining center further includes: the X-axis displacement mechanism 3 is provided with a guide rail A arranged along the left and right directions of the bed body 6, the Y-axis displacement mechanism 4 is provided with a guide rail B arranged along the front and back directions of the bed body 6, the lower end of a frame 101 of the five-axis turntable mechanism is provided with a lower sliding plate, the lower sliding plate is arranged on the guide rail A in a sliding manner, the X-axis displacement mechanism 3 is provided with a ball screw nut pair and a motor, the motor is arranged on the bed body 6, the ball screw nut pair is arranged between the lower sliding plate and the bed body 6, the motor is connected with a screw in the ball screw nut pair and drives the screw to rotate, a nut in the ball screw nut pair is connected with the lower sliding plate, and the nut drives the lower sliding plate to move on the guide rail A through the rotation of the screw; an upright post 7 is arranged on the guide rail B in a sliding manner, and the upright post 7 also realizes the movement on the guide rail B through a ball screw nut pair and a motor in the Z-axis displacement mechanism 5; be provided with along the guide rail C of vertical setting in the stand 7, it is provided with headstock 8 to slide on the guide rail C, headstock 8 is used for installing the cutter, headstock 8 realizes the motion on guide rail C through the ball screw nut pair and the motor in Y axle displacement mechanism 4 equally, realize the regulation of cutter direction of height promptly, still be provided with cutter storehouse and tool changing mechanism on the lathe bed 6, the cutter storehouse sets up with stand 7 interval, different cutters have been put to the cutter storehouse, tool changing mechanism is arranged in changing the cutter in the cutter storehouse on headstock 8.
Because five revolving stage mechanisms can drive the work piece and rotate, so this kind of machining center can realize milling function except, can also realize functions such as turning, grinding, boring, is a high performance, high efficiency, high speed's digit control machine tool, this kind of machining center has and reduces the production chain, shortens process time, reduces the benchmark conversion in order to improve product processing fineness and quality, reduces product research and development cycle, satisfies application value such as new period industrial market development demand.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics of the embodiments is not described herein, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (10)

1. A five-axis turntable mechanism, comprising:
a swing member, the swing member comprising:
a frame;
the swinging seat is rotatably connected to the rack;
the driving assembly is arranged between the rack and the swinging seat and is used for driving the swinging seat to rotate;
a swivel member, the swivel member comprising:
the rotary spacer bush is connected to the swing seat;
the rotary plate is rotationally connected with the rotary spacer bush;
the rotating shaft A is arranged on the rotating disc;
the torque motor A is arranged between the rotary table and the rotary spacer bush;
the brake assembly A is arranged between the turntable and the rotary spacer bush;
the circular grating ruler A is arranged on the rotating shaft A;
and the sealing assembly is arranged between the circular grating ruler A and the rotating shaft A.
2. The five-axis turret mechanism of claim 1, wherein the turret member further comprises: the encoder comprises a connecting disc, a rotary table bearing A and an encoder seat, wherein the connecting disc is connected with the rotary table, the rotary table bearing A is arranged between the rotary spacer bush and the connecting disc, and the encoder seat is connected with the rotary spacer bush and rotatably sleeved outside the rotating shaft A;
the torque motor a includes: the stator is fixedly arranged in the rotary spacer bush, the rotor is rotatably arranged in the stator and sleeved outside the encoder seat, and the rotor is further connected with the connecting disc.
3. The five-axis turntable mechanism of claim 2, wherein the brake assembly a comprises: piston A, brake block A, elastic component A, brake block A connects in the connection pad, at least one cavity A has been seted up to the encoder seat, piston A slides and inserts and locates in the cavity A, piston A orientation brake block A is provided with protractile cavity A's the end A that compresses tightly, compress tightly end A be used for with brake block A is located pivot A, piston A will cavity A separates for being close to brake block A's chamber one with keep away from brake block A's chamber two, elastic component A set up in chamber one, be provided with the hydraulic fluid port in the chamber two.
4. The five-axis turntable mechanism of claim 3, wherein the elastic member A is a disc spring arranged in a stacked manner.
5. The five-axis turntable mechanism of claim 3, wherein the cavity A is provided with a plurality of cavities A which are uniformly distributed on a circumference taking the axis of the rotating shaft A as a center line.
6. The five-axis turret mechanism of claim 2, wherein the turret member further comprises: the end cover A is arranged at the other end of the rotating shaft A relative to the rotating disc and is connected to the rotary spacer bush, and the rotating shaft A extends out of the rotating disc through a hole body formed in the end cover A;
the seal assembly includes: the rotary shaft A is sleeved between the encoder seat and the circular grating ruler A, the second part is inserted into the hole body, a groove is formed in the end face of the first part, which deviates from the encoder seat, facing the groove, of the second part, an annular boss is convexly arranged in the groove, and the boss extends into the groove and is convexly provided with an annular flanging facing the side wall of the groove.
7. The five-axis turntable mechanism as claimed in claim 1, wherein two swing seats are symmetrically arranged on both sides of the rotation spacer;
the swing member further includes: the turntable bearing B is arranged between one of the swinging seats and the rack, and the bearing body is arranged between the other swinging seat and the rack.
8. The five-axis turret mechanism according to claim 7, wherein the drive assembly comprises: the rotary table bearing device comprises a rotary shaft B, a torque motor B and a circular grating ruler B, wherein the rotary shaft B is connected with a swing seat at the side of the rotary table bearing B, the torque motor B is arranged between the machine frame and the rotary shaft B, and the circular grating ruler B is arranged on the rotary shaft B.
9. The five-axis turret mechanism of claim 7, wherein the wobble member further comprises: and the brake component B is arranged between the swing seat on the side of the bearing body and the rack.
10. A machining center comprising the five-axis turret mechanism of any of claims 1-9.
CN202221768831.XU 2022-07-08 2022-07-08 Five revolving stage mechanisms and machining center Active CN217551767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221768831.XU CN217551767U (en) 2022-07-08 2022-07-08 Five revolving stage mechanisms and machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221768831.XU CN217551767U (en) 2022-07-08 2022-07-08 Five revolving stage mechanisms and machining center

Publications (1)

Publication Number Publication Date
CN217551767U true CN217551767U (en) 2022-10-11

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ID=83504697

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Application Number Title Priority Date Filing Date
CN202221768831.XU Active CN217551767U (en) 2022-07-08 2022-07-08 Five revolving stage mechanisms and machining center

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Country Link
CN (1) CN217551767U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115464424A (en) * 2022-10-31 2022-12-13 沈阳马卡智工科技有限公司 Five-axis machining center rotary worktable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115464424A (en) * 2022-10-31 2022-12-13 沈阳马卡智工科技有限公司 Five-axis machining center rotary worktable

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