CN220697265U

CN220697265U - Thimble clamping structure

Info

Publication number: CN220697265U
Application number: CN202321909168.5U
Authority: CN
Inventors: 宣海; 卞键霏
Original assignee: Jiangsu Leibo Scientific Instrument Co ltd
Current assignee: Jiangsu Leibo Scientific Instrument Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-04-02
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of clamping structures and provides a thimble clamping structure, which comprises a turntable and a motor, wherein a motor nut is arranged at the output end of the motor, one side of the turntable is provided with a clamping arm, a thimble is arranged between the clamping arms, one end of the motor nut is provided with a screw rod, the turntable is sleeved on the outer surfaces of the motor nut and the screw rod, a stress groove is formed in one side of the clamping arm, a through hole is formed in the surface of the clamping arm, the thimble is arranged between the through holes, the through hole penetrates through one side of the clamping arm, threads are arranged in the turntable and meshed with the motor nut and the screw rod, and in actual use, the deformation of the threads matched with the clamping arm is converted into clamping force applied to the thimble by arranging the turntable and the motor, and meanwhile, the thimble is fixed in the through hole on the turntable, so that the thimble is relatively parallel.

Description

Thimble clamping structure

Technical Field

The utility model relates to the technical field of clamping structures, in particular to a thimble clamping structure.

Background

At present, the relative parallelism of thimble is considered to roast gluey equipment when the design, therefore, when the installation thimble, must make every thimble keep vertically with the reference surface, both need guarantee the stability of centre gripping, guarantee the convenience of installation in addition, the operation is comparatively inconvenient.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a thimble clamping structure, includes carousel and motor, motor nut is installed to the output of motor, one side of carousel is equipped with the centre gripping arm, be provided with the thimble between the centre gripping arm, motor nut's one end is equipped with the lead screw, the surface at motor nut and lead screw is established to the carousel cover, stress groove has been seted up to one side of centre gripping arm.

Preferably, through holes are formed in the surfaces of the clamping arms, and the ejector pins are arranged between the through holes. Accordingly, the clamping arm can limit the thimble.

Preferably, the through hole penetrates through one side of the clamping arm. Accordingly, the ejector pin can be placed in the clamping arm.

Preferably, threads are arranged in the turntable, and the threads are meshed with the motor nut and the screw rod. Accordingly, the turntable can move linearly.

Compared with the prior art, the utility model has the advantages and positive effects that,

in actual use, the clamping force applied to the thimble is converted by the deformation of the threaded fit and the clamping arm through the turntable and the motor, and the thimble is fixed in the through hole on the turntable, so that the relative parallelism among the thimbles is realized.

Drawings

FIG. 1 is a schematic view of a thimble clamping structure according to the present utility model;

fig. 2 is a side view of a thimble clamping structure according to the present utility model.

Legend description:

1. a turntable; 2. a motor; 3. a motor nut; 4. a clamping arm; 5. a thimble; 6. a stress groove; 7. a screw rod; 8. and a through hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a thimble clamping structure, includes carousel 1 and motor 2, and motor nut 3 is installed to motor 2's output, and one side of carousel 1 is equipped with centre gripping arm 4, is provided with thimble 5 between the centre gripping arm 4, and through-hole 8 has been seted up on the surface of centre gripping arm 4, and thimble 5 sets up between through-hole 8, and stress groove 6 has been seted up to one side of centre gripping arm 4, and through-hole 8 runs through one side of centre gripping arm 4.

Referring to fig. 1-2, a screw rod 7 is arranged at one end of a motor nut 3, a turntable 1 is sleeved on the outer surfaces of the motor nut 3 and the screw rod 7, threads are arranged in the turntable 1, and the threads are meshed with the motor nut 3 and the screw rod 7.

Working principle: during actual use, through setting up carousel 1 and motor 2, during the use, motor nut 3 and lead screw 7 are used for transmitting the moment of torsion of motor 2, turn into the linear motion of carousel 1 with the rotary motion of motor 2 axle, carry out the axial positioning of thimble 5 through hole 8, the cooperation and the fastening of rethread screw and screw make the stress groove 6 of centre gripping arm 4 take place deformation thereby realize the centre gripping of thimble 5.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a thimble clamping structure, includes carousel (1) and motor (2), its characterized in that: motor nut (3) are installed to the output of motor (2), one side of carousel (1) is equipped with centre gripping arm (4), be provided with thimble (5) between centre gripping arm (4), the one end of motor nut (3) is equipped with lead screw (7), the surface at motor nut (3) and lead screw (7) is established to carousel (1) cover, stress groove (6) have been seted up to one side of centre gripping arm (4).

2. The ejector pin retaining structure of claim 1, wherein: through holes (8) are formed in the surfaces of the clamping arms (4), and the ejector pins (5) are arranged between the through holes (8).

3. The ejector pin retaining structure of claim 2, wherein: the through hole (8) penetrates through one side of the clamping arm (4).

4. The ejector pin retaining structure of claim 1, wherein: threads are arranged in the rotary table (1), and are meshed with the motor nut (3) and the screw rod (7).