CN219204315U

CN219204315U - Quick assembling and disassembling device for rotor and stator of direct-drive numerical control turntable

Info

Publication number: CN219204315U
Application number: CN202320234494.4U
Authority: CN
Inventors: 黎波; 翟瑞超; 朱智
Original assignee: Shenzhen Boshi Precision Machinery Co ltd
Current assignee: Shenzhen Boshi Precision Machinery Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-16
Anticipated expiration: 2033-02-01

Abstract

The utility model provides a direct-drive numerical control turntable rotor and stator rapid assembling and disassembling device, which comprises: the device comprises a guide shaft, a fixed ring, a screw rod and a support rod; the guide shaft is internally provided with a through hole, the fixed ring is vertically sleeved on the guide shaft, the guide shaft is also provided with a chute which vertically penetrates through, the support rod is vertically fixed at the left end of the screw rod, and the upper end and the lower end of the support rod penetrate out of the guide shaft through the chute; the left end of the screw rod is also provided with a sliding ring, the sliding ring is fixed on the screw rod through a compression screw, and the supporting rod is vertically fixed on the sliding ring. The utility model has good safety, the installation process is controlled by an operator through the screw rod, and no potential safety hazard exists; the quality is controllable and stable, and the scrapping of parts caused by strong magnetic attraction during assembly is avoided; high efficiency.

Description

Quick assembling and disassembling device for rotor and stator of direct-drive numerical control turntable

Technical Field

The utility model relates to the technical field of numerical control equipment, in particular to a device for quickly assembling and disassembling a rotor and a stator of a direct-drive numerical control turntable.

Background

The existing production and assembly workshop is one of the most difficult problems to be solved for installing the rotor and stator of the direct-drive numerical control turntable, and the difficulties are as follows:

1. the rotor shaft is required to be assembled into the stator due to the fact that the magnetic force is strong, when the rotor is close to the stator, the rotor is instantly sucked into the stator by the magnetic force, hands of assembly staff are easily clamped, and serious consequences are caused;

2. the rotor shaft is assembled into the stator, and the magnet on the rotor shaft can be knocked off due to strong magnetic force, so that the rotor shaft and the stator are damaged, and even the whole torque motor is scrapped;

3. when no device is assembled, the installation position of the rotor stator cannot be positioned due to strong suction force, the quality is reliable, the efficiency is caused, the quality cannot be ensured, and the production cost is increased;

accordingly, there is a need to provide new devices that address the above-described problems.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a device for quickly assembling and disassembling a rotor and a stator of a direct-drive numerical control turntable.

In order to achieve the above object, the present utility model is specifically as follows:

the utility model provides a direct-drive numerical control turntable rotor and stator rapid assembling and disassembling device, which comprises: the device comprises a guide shaft, a fixed ring, a screw rod and a support rod;

the guide shaft is internally provided with a through hole, the fixed ring is vertically sleeved on the guide shaft,

the guide shaft is also provided with a chute which penetrates up and down,

the support rod is vertically fixed at the left end of the screw rod, and the upper end and the lower end of the support rod penetrate out of the guide shaft through the sliding groove.

Further, a sliding ring is further arranged at the left end of the screw rod, the sliding ring is fixed on the screw rod through a compression screw, and the supporting rod is vertically fixed on the sliding ring.

Further, the guide shaft is T-shaped.

Further, the right end of the guide shaft is also provided with an end cover.

Further, a screw hole is formed in the center of the end cover, and the screw rod is installed in the screw hole through threads.

Further, the edge of the fixing ring is fixed on the motor box body through bolts.

Further, a stator is further arranged on the inner side of the motor box body.

Further, the left end of the guide shaft is also sleeved with a rotor.

Further, the rotor is slidably mounted on the guide shaft and magnetically attracted to the support bar, and moves rightward following the support bar.

Further, the rotor has a magnet.

The technical scheme of the utility model has the following beneficial effects:

1. the safety is good, the installation process is controlled by an operator through a screw rod, and potential safety hazards are avoided;

2. the quality is controllable and stable, and the scrapping of parts caused by strong magnetic attraction during assembly is avoided;

3. high efficiency.

Drawings

FIG. 1 is a perspective view of an assembly and disassembly apparatus of the present utility model;

FIG. 2 is a front view of the assembly and disassembly apparatus of the present utility model;

FIG. 3 is a cross-sectional view of the assembly and disassembly apparatus of the present utility model;

FIG. 4 is a right side view of the assembly and disassembly apparatus of the present utility model;

FIG. 5 is a sectional view of the assembly and disassembly apparatus of the present utility model during use;

fig. 6 is a right side view of the assembly and disassembly apparatus of the present utility model in use.

In the figure: 1. a guide shaft; 2. a fixing ring; 3. a screw; 4. a support rod; 5. a chute; 6. a slip ring; 7. a compression screw; 8. an end cap; 9. a motor case; 10. a stator; 11. a rotor.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 6, the present utility model provides a device for rapidly assembling and disassembling a stator 10 of a rotor 11 of a direct-drive numerically-controlled turntable, comprising: the guide shaft 1, the fixed ring 2, the screw 3 and the support rod 4; the guide shaft 1 is internally provided with a through hole, the fixed ring 2 is vertically sleeved on the guide shaft 1, the guide shaft 1 is also provided with a chute 5 which vertically penetrates through, the support rod 4 is vertically fixed at the left end of the screw rod 3, and the upper end and the lower end of the support rod 4 penetrate out of the guide shaft 1 through the chute 5; the left end of the screw rod 3 is also provided with a sliding ring 6, the sliding ring 6 is fixed on the screw rod 3 through a compression screw 7, and the supporting rod 4 is vertically fixed on the sliding ring 6. The guide shaft 1 is T-shaped.

The right end of the guide shaft 1 is also provided with an end cover 8; the center of the end cover 8 is provided with a screw hole, and the screw rod 3 is installed in the screw hole through threads; the edge of the fixed ring 2 is fixed on the motor box 9 through bolts; a stator 10 is also arranged on the inner side of the motor box body 9; the left end of the guide shaft 1 is also sleeved with a rotor 11; the rotor 11 is slidably arranged on the guide shaft 1 and magnetically attracted on the support rod 4, and the rotor 11 moves rightwards along with the support rod 4; the rotor 11 is provided with magnets.

The principle of the utility model is as follows:

firstly, assembling a supporting rod 4 and a sliding ring 6 on a guide shaft 1 through a compression screw 7, enabling the supporting rod 4 to be positioned in the middle of the guide shaft 1, then screwing a screw rod 3 from the end face of the guide shaft 1, and enabling the screw rod 3 to be in contact with the end face of the sliding ring 6; then the guide shaft 1 and the fixed ring 2 are assembled together, the guide shaft 1 passes through the central hole of the motor box body 9, the end face of the fixed ring 2 is connected and installed with the end face of the motor box body 9, and the end face of the fixed ring is connected with the screw hole on the motor box body 9 to fix the guide shaft and the motor box body 9 together; the center of a rotor 11 part is arranged in the guide shaft 1, the rotor 11 is pushed to the motor box 9 along the guide shaft 1, when the rotor 11 contacts the support rod 4, the rotor 11 stops, at the moment, the counter-rotating screw 3, the rotor 11 also moves along the installation direction under the action of the suction force, the rotating screw 3 stops, and the rotor 11 also stops moving; therefore, the installation process is controllable; when the rotor 11 is completely assembled into the stator 10, the device can be disassembled, even if the assembly process is completed; the disassembly process is the opposite of the above.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a direct-drive numerical control revolving stage rotor stator quick assembly and dismounting device which characterized in that includes: the device comprises a guide shaft (1), a fixed ring (2), a screw (3) and a support rod (4);

a through hole is arranged in the guide shaft (1), the fixed ring (2) vertically penetrates through the guide shaft (1),

the guide shaft (1) is also provided with a chute (5) which penetrates up and down,

the support rod (4) is vertically fixed at the left end of the screw rod (3), and the upper end and the lower end of the support rod (4) penetrate out of the guide shaft (1) through the sliding groove (5).

2. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 1, wherein a sliding ring (6) is further arranged at the left end of the screw rod (3), the sliding ring (6) is fixed on the screw rod (3) through a compression screw (7), and the supporting rod (4) is vertically fixed on the sliding ring (6).

3. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 1, wherein the guide shaft (1) is T-shaped.

4. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 1, wherein the right end of the guide shaft (1) is further provided with an end cover (8).

5. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 4, wherein a screw hole is formed in the center of the end cover (8), and the screw rod (3) is installed in the screw hole through threads.

6. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 1, wherein the edge of the fixed ring (2) is fixed on the motor box (9) through bolts.

7. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 6, wherein a stator (10) is further arranged on the inner side of the motor box (9).

8. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 1, wherein the left end of the guide shaft (1) is further sleeved with a rotor (11).

9. The device for quickly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 8, wherein the rotor (11) is slidably arranged on the guide shaft (1) and magnetically attracted on the support rod (4), and the rotor (11) moves rightwards along with the support rod (4).

10. The device for rapidly assembling and disassembling the rotor and stator of the direct-drive numerical control turntable according to claim 1, wherein the rotor (11) is provided with magnets.