CN221125719U

CN221125719U - Main shaft workpiece assembly

Info

Publication number: CN221125719U
Application number: CN202322799424.6U
Authority: CN
Inventors: 龙世红; 板永兴; 龙世云
Original assignee: Shenzhen Emerson Technology Co ltd
Current assignee: Shenzhen Emerson Technology Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-11
Anticipated expiration: 2033-10-19

Abstract

The utility model provides a main shaft workpiece assembly, and relates to the technical field of transformer production equipment. Comprises a Y-axis moving mechanism which is movably arranged at the upper end of an X-axis moving mechanism and is mutually vertical in the horizontal direction; the Z-axis moving mechanism is movably arranged at the upper end of the Y-axis moving mechanism and is vertical to the X-axis moving mechanism and the Y-axis moving mechanism in the vertical direction; the main shaft frame is arranged on the main shaft bottom plate; the spindle motor is arranged inside the spindle bracket, and the rotor of the spindle motor is connected to a rotary spindle arranged outside the spindle bracket; the spindle bottom plate is movably connected to the Z-axis moving mechanism; the auxiliary mechanism is arranged on one side of the spindle bracket and is provided with a three-dimensional moving part, and a manipulator for assisting the rotation of the spindle is arranged on the three-dimensional moving part. The main shaft workpiece assembly has the advantages of multi-shaft moving structure, main shaft stability, three-dimensional auxiliary mechanism, efficient production and flexible adjustment, improves winding efficiency and quality, and meets different winding demands.

Description

Main shaft workpiece assembly

Technical Field

The utility model relates to the technical field of transformer production equipment, in particular to a main shaft workpiece assembly.

Background

Along with the development of technology, electronic devices are increasingly used in production or life, and a transformer is a basic electronic element for changing the voltage of alternating current, and is realized by an electromagnetic induction principle, so that the transformer plays an important role in electrical equipment.

The basic principle of a transformer is that it consists of two or more coils (windings), typically divided into a main winding and an auxiliary winding. The main winding is connected with a power supply, and the auxiliary winding is connected with a load. When alternating current is supplied to the main winding, an alternating magnetic field is generated, and the magnetic field is conducted into the auxiliary winding through the iron core, so that electromotive force is induced in the auxiliary winding, and current is supplied to the load. During preparation, the coil is required to be wound on a specific bracket, and based on the coil, the existing preparation equipment basically adopts an automatic winding function, so that the coil can be wound rapidly, and the production efficiency is improved.

The existing transformer production equipment rack is characterized in that a winding main shaft is generally required to be manually fed and then automatically wound by rotation, and when the winding direction is required to be changed, manual adjustment is generally required, and full-automatic winding cannot be realized.

Disclosure of utility model

The utility model aims to provide a main shaft workpiece assembly, which can solve the defects of the prior art, and is suitable for automatic winding of a transformer, so that the winding efficiency and quality are improved, and different winding requirements are met.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A spindle workpiece assembly comprising: an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism, a main shaft mechanism and an auxiliary mechanism;

the Y-axis moving mechanism is movably arranged at the upper end of the X-axis moving mechanism, has the same structure and is mutually vertical in the horizontal direction;

The Z-axis moving mechanism is movably arranged at the upper end of the Y-axis moving mechanism and is vertical to the X-axis moving mechanism and the Y-axis moving mechanism in the vertical direction;

The main shaft mechanism comprises a main shaft bottom plate, a main shaft bracket, a main shaft motor and a rotary main shaft; wherein the main shaft frame is arranged on the main shaft bottom plate; the main shaft motor is arranged inside the main shaft frame, and a rotor of the main shaft motor is connected to the rotating main shaft arranged outside the main shaft frame; the spindle bottom plate is movably connected to the Z-axis moving mechanism;

The auxiliary mechanism is arranged on one side of the main shaft frame and is provided with a three-dimensional moving part, and the three-dimensional moving part is provided with a manipulator for assisting the rotary main shaft to work.

Further, in the present utility model, the X-axis moving mechanism includes:

The first bottom plate is provided with a first screw rod and a first sliding rail, and the first screw rod and the first sliding rail are respectively matched with a first moving block and a first sliding block; the second bottom plate of the Y-axis moving mechanism is connected with the first moving block and the first sliding block;

one side of the first bottom plate is also provided with a first motor, and the output end of the first motor is connected to the end part of the first screw rod.

Further, in the present utility model, the Y-axis moving mechanism includes:

The second bottom plate is provided with a second screw rod and a second sliding rail, and the second screw rod and the second sliding rail are respectively matched with a second moving block and a second sliding block; the third bottom plate of the Z-axis moving mechanism is connected with the second moving block and the second sliding block; the second bottom plate is connected with a first moving block and a first sliding block on the first bottom plate;

And one side of the second bottom plate is also provided with a second motor, and the output end of the second motor is connected to the end part of the second screw rod.

Further, in the present utility model, the Z-axis moving mechanism includes:

The Z-axis frame is vertically arranged on the third bottom plate, a third screw rod and a third sliding rail are further arranged on the Z-axis frame, and the third screw rod and the third sliding rail are respectively matched with a third moving block and a third sliding block; the third bottom plate of the Z-axis moving mechanism is connected with the second moving block and the second sliding block; the main shaft bottom plate is connected with the third moving block and the third sliding block;

The top of Z axle bracket still is equipped with the third motor, the output of third motor is connected to the tip of third lead screw.

Further, in the utility model, the output end of the first motor is provided with a first gear, and the end part of the first screw rod is provided with a second gear;

the first gear and the second gear are connected through a first toothed belt.

Further, in the utility model, the first protective cover is also included; the first gear and the second gear and the first toothed belt are located inside the first shield.

Further, in the utility model, the output end of the second motor is provided with a third gear, and the end part of the second screw rod is provided with a fourth gear;

the third gear and the fourth gear are connected through a second toothed belt.

Further, in the utility model, a second protective cover is also included; the third gear and the fourth gear and the second toothed belt are located inside the second shield.

Further, in the utility model, a fifth gear is arranged at the output end of the third motor, and a sixth gear is arranged at the end part of the third screw rod;

The fifth gear and the sixth gear are connected through a third toothed belt.

Further, in the utility model, a third protective cover is also included; the fifth gear and the sixth gear and the third toothed belt are located inside the third shield.

Further, in the present utility model, the assist mechanism includes:

The first cylinder is arranged on one side of the main shaft bracket, a piston rod of the first cylinder is connected with a first sliding plate, a first sensor is arranged on one side of the first cylinder, and a first trigger block is arranged on the first sliding plate opposite to the first sensor; a first fixed plate is arranged on the first sliding plate;

the second cylinder is arranged on the first fixed plate, a piston rod of the second cylinder is connected with a second sliding plate, one side of the second cylinder is provided with a second sensor, and a second trigger block is arranged on the second sliding plate opposite to the second sensor; a second fixed plate is arranged on the second sliding plate;

The second cylinder is arranged on the first fixed plate, the expansion direction of the second cylinder is perpendicular to the expansion direction of the first cylinder, a piston rod of the second cylinder is connected with a second sliding plate, a second sensor is arranged on one side of the second cylinder, and a second trigger block is arranged on the second sliding plate opposite to the second sensor; a second fixed plate is arranged on the second sliding plate;

The second cylinder is arranged on the second fixed plate, the expansion direction of the second cylinder is perpendicular to the expansion direction of the first cylinder and the second cylinder, a piston rod of the second cylinder is connected with a second sliding plate, a second sensor is arranged on one side of the second cylinder, and a second trigger block is arranged on the second sliding plate opposite to the second sensor; and the third sliding plate is provided with a manipulator.

Further, in the present utility model, the first motor, the second motor, the third motor, and the spindle motor are preferably servo motors.

The utility model has at least the following advantages or beneficial effects:

The upper end of the X-axis moving mechanism is movably arranged through the Y-axis moving mechanism, and the Y-axis moving mechanism and the X-axis moving mechanism have the same structure and are mutually vertical in the horizontal direction; the Z-axis moving mechanism is movably arranged at the upper end of the Y-axis moving mechanism and is vertical to the X-axis moving mechanism and the Y-axis moving mechanism in the vertical direction; the main shaft mechanism comprises a main shaft bottom plate, a main shaft bracket, a main shaft motor and a rotary main shaft; wherein the main shaft frame is arranged on the main shaft bottom plate; the main shaft motor is arranged inside the main shaft frame, and a rotor of the main shaft motor is connected to the rotating main shaft arranged outside the main shaft frame; the spindle bottom plate is movably connected to the Z-axis moving mechanism; the auxiliary mechanism is arranged on one side of the main shaft frame and is provided with a three-dimensional moving part, and the three-dimensional moving part is provided with a manipulator for assisting the rotary main shaft to work. The main shaft workpiece assembly has the advantages of multi-shaft moving structure, main shaft stability, three-dimensional auxiliary mechanism, high-efficiency production, flexible adjustment and the like, so that the main shaft workpiece assembly is suitable for automatic winding of transformers, winding efficiency and quality are improved, and different winding demands are met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a spindle workpiece assembly according to an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a first gear of a first motor and a second gear of a first screw of a spindle workpiece assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a spindle mechanism and an auxiliary mechanism for assembling a spindle workpiece according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

Fig. 5 is a schematic structural diagram of an auxiliary mechanism for assembling a spindle workpiece according to an embodiment of the utility model.

In the accompanying drawings: 101. a first base plate; 102. a first screw rod; 103. a first motor; 104. a first slide rail; 105. a first slider; 106. a first shield; 107. a first gear; 108. a second gear; 201. a second base plate; 202. a second screw rod; 203. a second motor; 204. a second slide rail; 205. a second slider; 206. a second shield; 207. a second moving block; 301. a Z-axis frame; 302. a third screw rod; 303. a third motor; 304. a third slide rail; 305. a third slider; 306. a third shield; 307. a third moving block; 401. a spindle base plate; 402. a main shaft bracket; 403. a spindle motor; 404. rotating the main shaft; 501. a first cylinder; 502. a first sliding plate; 503. a first sensor; 504. a first trigger block; 505. a first fixing plate; 601. a second cylinder; 602. a second sliding plate; 603. a second sensor; 604. a second trigger block; 605. a first fixing plate; 701. a third cylinder; 702. a third sliding plate; 703. a third sensor; 704. a third trigger block; 705. and a manipulator.

Detailed Description

In order that the manner in which the above recited objects, features and advantages of the present utility model are obtained will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a spindle workpiece assembly for automatic winding of a transformer, which includes: an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism, a main shaft mechanism and an auxiliary mechanism; the Y-axis moving mechanism is movably arranged at the upper end of the X-axis moving mechanism, has the same structure and is mutually vertical in the horizontal direction; the Z-axis moving mechanism is movably arranged at the upper end of the Y-axis moving mechanism and is vertical to the X-axis moving mechanism and the Y-axis moving mechanism in the vertical direction; the spindle mechanism comprises a spindle base plate 401, a spindle frame 402, a spindle motor 403 and a rotary spindle 404; wherein the spindle bracket 402 is mounted on the spindle base 401; the spindle motor 403 is disposed inside the spindle housing 402, and a rotor thereof is connected to the rotating spindle 404 disposed outside the spindle housing 402; the spindle base 401 is movably connected to the Z-axis moving mechanism; the auxiliary mechanism is provided on one side of the spindle frame 402, and has a three-dimensional moving member provided with a robot 705 for assisting the operation of the rotary spindle 404.

When the feeding device works, the main shaft mechanism and the auxiliary mechanism are firstly adjusted to the feeding working position by adjusting the X-axis moving mechanism and the Z-axis moving mechanism, the rotary main shaft 404 is enabled to feed from the feeding position by the X-axis moving mechanism and the Y-axis moving mechanism during feeding, the rotary main shaft 404 is enabled to retract by the Y-axis moving mechanism after feeding is completed, and the rotary main shaft 404 is adjusted to the winding position by the X-axis moving mechanism and the Z-axis moving mechanism; copper is fixed on a transformer framework through the auxiliary mechanism, a spindle motor 403 is matched to drive a rotary spindle 404 to rotate, winding is carried out, winding (insulating tape coated outside a copper wire of the transformer) is carried out, and after winding is completed and a finished transformer is manufactured, the spindle motor 403 stops working; the finished transformer positioned on the rotating main shaft 404 is further sent to a blanking area for automatic blanking by the X-axis moving mechanism, the Z-axis moving mechanism and the Y-axis moving mechanism.

Through above-mentioned main shaft work piece assembly, realize that the transformer is got material, is wound to unloading automation, need not manual intervention in the middle of, realized the full automatization, raise the efficiency to can save the cost of labor. Specifically, the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism in the main shaft workpiece assembly can freely move and are mutually vertical, and the multi-axis moving structure provides flexible working space, so that the main shaft mechanism and the auxiliary mechanism of the main shaft workpiece assembly can flexibly perform 3D displacement, can accurately adjust the positions, and can realize positioning and adjustment in different directions so as to adapt to different winding requirements; the spindle mechanism consists of a spindle base plate 401, a spindle frame 402, a spindle motor 403 and a rotary spindle 404; the spindle bracket 402 is arranged on the spindle base plate 401, the rotor of the spindle motor 403 is connected with a rotary spindle 404 arranged outside the spindle bracket 402, and the structural design ensures the stability and the accurate rotary motion of the spindle, thereby realizing the accurate winding operation; the auxiliary mechanism capable of moving in three dimensions is arranged on one side of the spindle bracket 402, and is provided with a manipulator 705 for assisting the rotary spindle 404 to work, and targeted auxiliary operation can be performed through the auxiliary mechanism so as to meet special requirements in the complex winding process; the main shaft work piece assembly provides automatic wire winding process, through reasonable axle moving mechanism and auxiliary mechanism design, can realize the high-efficient production of wire winding in-process, and automation mechanized operation has reduced manual operation's demand, has improved production efficiency and precision to provide nimble adjustment ability through multiaxis moving structure and auxiliary mechanism, can realize multiple different wire winding modes through the position of adjustment different axle and the mode of setting up the manipulator, and can adapt to the transformer wire winding demand of equidimension, shape.

Example 2

The present embodiment provides a spindle workpiece assembly, wherein, referring to fig. 1, the X-axis moving mechanism includes: the first base plate 101 is provided with a first screw rod 102 and a first sliding rail 104, and the first screw rod 102 and the first sliding rail 104 are respectively matched with a first moving block and a first sliding block 105; the second bottom plate 201 of the Y-axis moving mechanism is connected with the first moving block and the first sliding block 105; a first motor 103 is further arranged on one side of the first bottom plate 101, and an output end of the first motor 103 is connected to an end portion of the first screw rod 102. The first moving block is driven by the first screw rod 102, so as to drive the second bottom plate 201 of the Y-axis moving mechanism to move, wherein the first sliding block 105 is matched with the first sliding rail 104, so that stable support is provided for the second bottom plate 201 on one hand, and on the other hand, the second bottom plate 201 can have smaller resistance when moving, and meanwhile, can move stably.

As a preferred embodiment, the output end of the first motor 103 is provided with a first gear 107, and the end of the first screw 102 is provided with a second gear 108; the first gear 107 and the second gear 108 are connected by a first toothed belt (not shown). The transmission efficiency is high: the toothed belt transmission adopts a toothed belt structure, and transmits power through friction force and tension force without lubricant, so that the transmission efficiency is higher, and generally reaches more than 95%. By the aid of the first toothed belt, no additional gear transmission mechanisms such as gears and racks are needed in transmission, meshing impact and direct contact between metals are avoided in the transmission process, noise is relatively low, noise pollution can be reduced, lubricants are not needed in transmission, and only the tensioning force is needed to be checked and maintained regularly, so that compared with other transmission modes, maintenance cost is low, and maintenance cost and labor cost are saved; because toothed belt transmission has no meshing impact and gear clearance, the transmission process is relatively stable, vibration and impact are reduced, and the working stability of a transmission system is improved.

Also included is a first shield 106; the first gear 107 and the second gear 108 and the first toothed belt are located inside the first shield 106. Through the first protection cover 106, the first motor 103 outputs power to the second gear 108 of the first screw 102, and is not interfered by the outside, thereby protecting the components and transmission.

As a preferred embodiment, the Y-axis moving mechanism includes: a second bottom plate 201, on which a second screw rod 202 and a second sliding rail 204 are arranged, wherein the second screw rod 202 and the second sliding rail 204 are respectively adapted with a second moving block 207 and a second sliding block 205; the third bottom plate of the Z-axis moving mechanism is connected with the second moving block 207 and the second sliding block 205; the second bottom plate 201 is connected with the first moving block and the first sliding block 105 on the first bottom plate; a second motor 203 is further disposed on one side of the second base plate 201, and an output end of the second motor 203 is connected to an end portion of the second screw 202.

The output end of the second motor 203 is provided with a third gear, and the end part of the second screw rod 202 is provided with a fourth gear; the third gear and the fourth gear are connected through a second toothed belt. Since the Y-axis moving mechanism has the same structure as the X-axis moving mechanism, the function and advantage thereof can be referred to the X-axis moving mechanism.

A second shield 206 is also included; the third gear and the fourth gear and the second toothed belt are located inside the second shield 206.

As a preferred embodiment, the Z-axis moving mechanism includes: the Z-axis frame 301 is vertically disposed on the third bottom plate, and is further provided with a third screw rod 302 and a third slide rail 304, where the third screw rod 302 and the third slide rail 304 are respectively adapted with a third moving block 307 and a third slide block 305; the third bottom plate of the Z-axis moving mechanism is connected with the second moving block 207 and the second sliding block 205; the spindle base 401 is connected with the third moving block 307 and the third slider 305; the top of the Z-axis frame 301 is also provided with a third motor 303, and the output end of the third motor 303 is connected to the end of the third screw rod 302. The Z-axis frame 301 is vertically disposed on a third base plate, and the second motor 203 drives the second moving block 207, so that the third base plate can drive the Z-axis frame 301 to move in the Y-axis direction, and the spindle base plate 401 of the spindle mechanism is connected to the third moving block 307, so that the rotating spindle 404 can move in three coordinate directions X, Y, Z.

The output end of the third motor 303 is provided with a fifth gear, and the end of the third screw rod 302 is provided with a sixth gear; the fifth gear and the sixth gear are connected through a third toothed belt (not shown in the figure); a third shield 306 is also included; the fifth gear and the sixth gear and the third toothed belt are located inside the third shield 306.

Example 3

The present embodiment provides a spindle workpiece assembly, wherein, referring to fig. 4 and 5, the auxiliary mechanism includes: a first cylinder 501, which is disposed on one side of the spindle frame 402, a piston rod of which is connected with a first sliding plate 502, a first sensor 503 is disposed on one side of the first cylinder, and a first trigger block 504 is disposed on the first sliding plate 502 opposite to the first sensor 503; a first fixed plate 505 is arranged on the first sliding plate 502; a second cylinder 601 disposed on the first fixed plate 505, a piston rod thereof is connected with a second sliding plate 602, a second sensor 603 is disposed on one side of the second cylinder, and a second trigger block 604 is disposed on the second sliding plate 602 opposite to the second sensor 603; a second fixing plate 605 is arranged on the second sliding plate 602; a second cylinder 601 disposed on the first fixed plate 505, wherein the expansion direction of the second cylinder is perpendicular to the expansion direction of the first cylinder, a piston rod of the second cylinder is connected with a second sliding plate 602, a second sensor 603 is disposed on one side of the second cylinder, and a second trigger block 604 is disposed on the second sliding plate 602 opposite to the second sensor 603; a second fixing plate 605 is arranged on the second sliding plate 602; a third air cylinder 701, which is disposed on the second fixing plate 605, the expansion direction of which is perpendicular to the expansion direction of the first air cylinder and the second air cylinder, a piston rod of which is connected with a third sliding plate 702, a third sensor 703 is disposed on one side of the third sliding plate 702, and a third trigger block 704 is disposed on the third sliding plate 702 opposite to the third sensor 703; the third sliding plate 702 is provided with a manipulator 705. The first cylinder 501 drives the manipulator 705 to move in a telescopic direction of the rotating spindle 404, the second cylinder 601 drives the manipulator 705 to move in a horizontal telescopic direction perpendicular to the telescopic direction of the rotating spindle 404, and the third cylinder 701 drives the manipulator 705 to move in a vertical telescopic direction perpendicular to the telescopic direction of the rotating spindle 404.

In a preferred embodiment, the first motor 103, the second motor 203, the third motor 303, and the spindle motor 403 are preferably servo motors in order to further increase the degree of displacement.

The servo motor adopts a closed-loop control system, so that high-precision position control can be realized. An accurate position feedback signal is provided by a sensor such as an encoder and is calculated and compensated by a controller, so that the servo can accurately reach a preset position and realize precise positioning control. Meanwhile, the servo motor has quick response capability, the rotating speed and the output torque can be quickly adjusted to adapt to the dynamic loading and quick-change working conditions, the servo motor is excellent in application requiring quick and accurate motion control, the closed-loop control system can adjust the output of the motor in real time, and correct the position error according to the feedback signal, so that the servo motor has excellent repeated positioning precision, can accurately return to the previous position, and ensures the product quality and the production consistency. Therefore, the transformer can better support the production of transformers with different specifications, equipment replacement or recalibration is not needed, and the universality of the equipment is improved; the control system of the servo motor can automatically adjust the output torque and speed according to the load change so as to adapt to different working conditions, and the servo motor can keep stable operation and accurate position control under the condition of light load or heavy load, thereby further ensuring the support of the production of transformers with different specifications. And it also provides good smoothness and stability, so that the device can avoid vibration or pulsing problems at low speeds, making the movement smoother and more controllable.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the utility model.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or terminal device that comprises the element.

The foregoing has outlined a detailed description of the assembly of a spindle workpiece, wherein specific examples are provided herein to illustrate the principles and embodiments of the utility model, and the above examples are provided to assist in understanding the method and core concepts of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. A spindle workpiece assembly, comprising: an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism, a main shaft mechanism and an auxiliary mechanism;

The spindle mechanism comprises a spindle base plate (401), a spindle frame (402), a spindle motor (403) and a rotary spindle (404); wherein the spindle carrier (402) is mounted to the spindle base plate (401); the spindle motor (403) is arranged inside the spindle frame (402), and a rotor of the spindle motor is connected to the rotating spindle (404) arranged outside the spindle frame (402); the spindle base plate (401) is movably connected to the Z-axis moving mechanism;

the auxiliary mechanism is arranged on one side of the main shaft frame (402), and is provided with a three-dimensional moving part, and a manipulator (705) for assisting the rotary main shaft (404) to work is arranged on the three-dimensional moving part.

2. The spindle workpiece assembly of claim 1, wherein the X-axis movement mechanism comprises:

The first bottom plate (101) is provided with a first screw rod (102) and a first sliding rail (104), and the first screw rod (102) and the first sliding rail (104) are respectively matched with a first moving block and a first sliding block (105); a second bottom plate (201) of the Y-axis moving mechanism is connected with the first moving block and the first sliding block (105);

One side of the first bottom plate (101) is also provided with a first motor (103), and the output end of the first motor (103) is connected to the end part of the first screw rod (102).

3. The spindle workpiece assembly of claim 1, wherein the Y-axis movement mechanism comprises:

The second bottom plate (201) is provided with a second screw rod (202) and a second sliding rail (204), and the second screw rod (202) and the second sliding rail (204) are respectively matched with a second moving block (207) and a second sliding block (205); the third bottom plate of the Z-axis moving mechanism is connected with the second moving block (207) and the second sliding block (205); the second bottom plate (201) is connected with a first moving block and a first sliding block (105) on the first bottom plate;

And one side of the second bottom plate (201) is also provided with a second motor (203), and the output end of the second motor (203) is connected to the end part of the second screw rod (202).

4. The spindle workpiece assembly of claim 1, wherein the Z-axis movement mechanism comprises:

The Z-axis frame (301) is vertically arranged on the third bottom plate, a third screw rod (302) and a third sliding rail (304) are further arranged on the Z-axis frame, and the third screw rod (302) and the third sliding rail (304) are respectively matched with a third moving block (307) and a third sliding block (305); the third bottom plate of the Z-axis moving mechanism is connected with the second moving block (207) and the second sliding block (205); the spindle base plate (401) is connected with the third moving block (307) and the third sliding block (305);

The top of the Z-axis frame (301) is also provided with a third motor (303), and the output end of the third motor (303) is connected to the end part of the third screw rod (302).

5. The spindle workpiece assembly according to claim 2, characterized in that the output end of the first motor (103) is provided with a first gear (107), and the end of the first screw (102) is provided with a second gear (108);

the first gear (107) and the second gear (108) are connected through a first toothed belt.

6. The spindle workpiece assembly of claim 5, further comprising a first protective cover (106); the first gear (107) and the second gear (108) and the first toothed belt are located inside the first shield (106).

7. A spindle workpiece assembly according to claim 3, characterized in that the output end of the second motor (203) is provided with a third gear, and the end of the second screw (202) is provided with a fourth gear;

the third gear and the fourth gear are connected through a second toothed belt.

8. The spindle workpiece assembly of claim 7, further comprising a second shield (206); the third and fourth gears and the second toothed belt are located inside the second shield (206).

9. The spindle workpiece assembly according to claim 4, wherein a fifth gear is arranged at the output end of the third motor (303), and a sixth gear is arranged at the end of the third screw rod (302);

the fifth gear and the sixth gear are connected through a third toothed belt;

Further comprising a third shield (306); the fifth gear and the sixth gear and the third toothed belt are located inside the third shield (306).

10. The spindle workpiece assembly of claim 1, wherein the auxiliary mechanism comprises:

The first air cylinder (501) is arranged on one side of the main shaft frame (402), a piston rod of the first air cylinder is connected with a first sliding plate (502), a first sensor (503) is arranged on one side of the first air cylinder, and a first trigger block (504) is arranged on the first sliding plate (502) opposite to the first sensor (503); a first fixed plate (505) is arranged on the first sliding plate (502);

a second cylinder (601) arranged on the first fixed plate (505), a piston rod of the second cylinder is connected with a second sliding plate (602), one side of the second cylinder is provided with a second sensor (603), and a second trigger block (604) is arranged on the second sliding plate (602) opposite to the second sensor (603); a second fixed plate (605) is arranged on the second sliding plate (602);

The second cylinder (601) is arranged on the first fixed plate (505), the expansion direction of the second cylinder is perpendicular to the expansion direction of the first cylinder, a piston rod of the second cylinder is connected with a second sliding plate (602), one side of the second cylinder is provided with a second sensor (603), and a second trigger block (604) is arranged on the second sliding plate (602) opposite to the second sensor (603); a second fixed plate (605) is arranged on the second sliding plate (602);

And a third air cylinder (701) which is arranged on the second fixed plate (605), the expansion and contraction direction of the third air cylinder is vertical to the expansion and contraction directions of the first air cylinder and the second air cylinder, a piston rod of the third air cylinder is connected with a third sliding plate (702), one side of the third air cylinder is provided with a third sensor (703), and the third sliding plate (702) is arranged opposite to the third sensor (703).