CN219684189U

CN219684189U - Clamping device of threading machine

Info

Publication number: CN219684189U
Application number: CN202320819131.7U
Authority: CN
Inventors: 赵建波
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-09-15
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a clamping device of a threading machine, which comprises a supporting platform, a clamp fixing frame 2, clamps, a mounting plate, a linkage assembly and an oil cylinder, wherein the clamp fixing frame is oppositely arranged at two ends of the supporting platform; the outer side of the clamp fixing frame is fixedly connected with the mounting plate; the inner side of the clamp fixing frame is fixedly connected with a clamp; the outer side of the mounting plate is fixedly connected with an oil cylinder, and the end part of a telescopic rod of the oil cylinder is fixedly connected with the clamp fixing frame, so that the clamp fixing frame can be driven to slide back and forth on the supporting platform; the middle part of the supporting platform is provided with a rotating shaft; the linkage assembly comprises a synchronous rotating rod and a connecting rod, the middle part of the synchronous rotating rod is sleeved on the rotating shaft, two ends of the synchronous rotating rod are respectively hinged with the connecting rod, and one end, away from the synchronous rotating rod, of the connecting rod is hinged with the clamp fixing frame. The clamping device provided by the utility model realizes synchronous movement of the two clamps, effectively avoids movement errors, and realizes centering of the pipe so as to ensure that the pipe enters the machine head without deviation.

Description

Clamping device of threading machine

Technical Field

The utility model relates to the technical field of threading machine clamps, in particular to a threading machine clamping device.

Background

The threading machine is a device for processing external threads of pipes, and is generally provided with a clamping device which is used for clamping and fixing the pipes so as to facilitate the pipes to be sent into a machine head of the threading machine for processing.

Conventional threading machine clamping devices generally comprise two clamps which are oppositely arranged, and the clamps are driven to reciprocate through an oil cylinder to clamp or loosen a pipe, however, the clamping devices find a plurality of defects in practical application, such as: the oil cylinder drives the clamp to move, so that errors exist, the center of the pipe is difficult to position, and the pipe cannot enter the machine head without deviation; the steadiness of anchor clamps is relatively poor, and pipe and anchor clamps easily take place to slide, lead to unable processing work.

The applicant has therefore proposed an improvement in the structure of the clamping device to solve the above-mentioned technical drawbacks.

Disclosure of Invention

The utility model aims to solve the technical problem that the clamping device of the threading machine is provided for overcoming the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mantle fiber machine clamping apparatus, comprising: the device comprises a supporting platform, a clamp fixing frame, a clamp, a mounting plate, a linkage assembly and a driving mechanism;

the clamp fixing frames are oppositely arranged at two ends of the supporting platform;

the outer side of the clamp fixing frame is fixedly provided with a mounting plate; the inner side of the clamp fixing frame is fixedly connected with a clamp;

the outer side of the mounting plate is fixedly connected with a driving mechanism; the output end of the driving mechanism is connected with the clamp fixing frame and can drive the clamp fixing frame to slide back and forth on the supporting platform;

a rotating shaft is arranged in the middle of the supporting platform;

the linkage assembly comprises a synchronous rotating rod and a connecting rod, the middle part of the synchronous rotating rod is sleeved with a rotating shaft, two ends of the synchronous rotating rod are respectively hinged with the connecting rod, and one end, away from the synchronous rotating rod, of the connecting rod is hinged with the clamp fixing frame.

Preferably, the two sides of the supporting platform are provided with sliding rails, the bottom of the fixture fixing frame is provided with sliding blocks, and the sliding blocks are adaptively arranged on the sliding rails.

Preferably, the driving mechanism is an oil cylinder, and a telescopic rod of the oil cylinder is fixedly connected with the clamp fixing frame.

Preferably, a supporting plate is arranged above the synchronous rotating rod, two ends of the supporting plate are connected with the supporting platform through fixing plates, and the bottom of the clamp is in contact with the supporting plate.

Preferably, the clamp comprises a plurality of V-shaped clamping plates, and a plurality of clamping teeth are distributed on the V-shaped clamping plates.

The utility model has the beneficial effects that:

the clamping device drives the two clamp fixing frames to mutually approach or separate through the oil cylinder to clamp or loosen the pipe, and the clamp fixing frames slide to drive the connecting rods hinged with the clamp fixing frames to move.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

fig. 2 is a schematic structural diagram of the linkage assembly of the present embodiment.

In the figure:

100-supporting a platform; 110-a rotating shaft; 120-sliding rails; 130-a support plate; 140-fixing plates;

200-a clamp fixing frame; 210-a slider;

300-clamping; 310-V-shaped splints;

400-mounting plates;

500-linkage assembly; 510-synchronizing the rotating rod; 520-connecting rod;

600-cylinder.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments; in the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the utility model. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the utility model. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

1-2 illustrate a clamping device of a threading machine, which is used for clamping or loosening a pipe and comprises a supporting platform 100, a clamp fixing frame 200, a clamp 300, a mounting plate 400, a linkage assembly 500 and an oil cylinder 600; the clamp fixing frames 200 are oppositely arranged at two ends of the supporting platform 100; the outer side of the fixture fixing frame 200 is fixedly connected with a mounting plate 400; the inner side of the clamp fixing frame 200 is fixedly connected with a clamp 300; the outer side of the mounting plate 400 is fixedly connected with an oil cylinder 600, and the end part of a telescopic rod of the oil cylinder 600 is fixedly connected with the clamp fixing frame 200, so that the clamp fixing frame 200 can be driven to slide back and forth on the support platform 100; the middle part of the supporting platform 100 is provided with a rotating shaft 110; the linkage assembly 500 comprises a synchronous rotating rod 510 and a connecting rod 520, the middle part of the synchronous rotating rod 510 is sleeved on the rotating shaft 110, two ends of the synchronous rotating rod 510 are respectively hinged with the connecting rod 520, and one end of the connecting rod 520 far away from the synchronous rotating rod 510 is hinged with the clamp fixing frame 200.

Specifically, the oil cylinder 600 is used as a driving mechanism to drive the two clamp fixing frames 200 to approach or separate from each other, so as to clamp or loosen the pipe, and the clamp fixing frames slide and simultaneously drive the connecting rods 520 hinged with the clamp fixing frames to move, and the two connecting rods 520 are hinged with the synchronous rotating rod 510, so that the synchronous rotating rod 510 rotates around the rotating shaft 110, thereby synchronously moving the two clamp fixing frames, effectively avoiding movement errors, realizing the central positioning of the pipe, and ensuring that the pipe enters the machine head without deviation.

Further, the sliding rails 120 are fixedly arranged on two sides of the supporting platform 100, the sliding blocks 210 are fixedly connected to the bottom of the clamp fixing frame 200, the sliding blocks 210 are adaptively arranged on the sliding rails 120, when the oil cylinder 600 drives the clamp fixing frame 200 to move, the sliding blocks 210 slide on the sliding rails 120, friction force is reduced, the clamp fixing frame 200 moves more smoothly and is free from resistance, energy consumption is reduced, and abrasion of contact parts is avoided.

Further, a supporting plate 130 is arranged above the synchronous rotating rod 510, two ends of the supporting plate 130 are connected with the supporting platform 100 through fixing plates 140, and the bottom of the clamp 300 is contacted with the supporting plate 130, so that on one hand, the supporting plate 130 plays a role in supporting the clamp 300, the bearing force of the clamp fixing frame 200 is reduced, and on the other hand, the supporting plate 130 can support the pipe when the clamp 300 loosens the pipe, and the pipe is prevented from falling.

Further, the clamp 300 comprises a plurality of V-shaped clamping plates 310, so that the contact area between the clamp 300 and the pipe is increased, the clamping is more stable, a plurality of clamping teeth are distributed on the V-shaped clamping plates 310, the friction force between the pipe and the clamp 300 is increased, and the pipe and the clamp 300 are effectively prevented from sliding.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question 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 for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. A mantle fiber machine clamping device, comprising: the device comprises a supporting platform (100), a clamp fixing frame (200), a clamp (300), a mounting plate (400), a linkage assembly (500) and a driving mechanism;

the clamp fixing frames (200) are oppositely arranged at two ends of the supporting platform (100);

a mounting plate (400) is fixedly arranged on the outer side of the clamp fixing frame (200); the inner side of the clamp fixing frame (200) is fixedly connected with a clamp (300);

the outer side of the mounting plate (400) is fixedly connected with a driving mechanism; the output end of the driving mechanism is connected with the clamp fixing frame (200) and can drive the clamp fixing frame (200) to slide back and forth on the supporting platform (100);

a rotating shaft (110) is arranged in the middle of the supporting platform (100);

the linkage assembly (500) comprises a synchronous rotating rod (510) and a connecting rod (520), the middle part of the synchronous rotating rod (510) is sleeved with the rotating shaft (110), two ends of the synchronous rotating rod (510) are respectively hinged with the connecting rod (520), and one end, far away from the synchronous rotating rod (510), of the connecting rod (520) is hinged with the clamp fixing frame (200).

2. The threading machine clamping device according to claim 1, wherein sliding rails (120) are arranged on two sides of the supporting platform (100), a sliding block (210) is arranged at the bottom of the fixture fixing frame (200), and the sliding block (210) is adaptively installed on the sliding rails (120).

3. The threading machine clamping device according to claim 1, wherein the driving mechanism is an oil cylinder (600), and a telescopic rod of the oil cylinder (600) is fixedly connected with the clamp fixing frame (200).

4. The threading machine clamping device according to claim 1, wherein a supporting plate (130) is arranged above the synchronous rotating rod (510), two ends of the supporting plate (130) are connected with the supporting platform (100) through fixing plates (140), and the bottom of the clamp (300) is in contact with the supporting plate (130).

5. The threading machine clamping device according to claim 1, characterized in that the clamp (300) comprises a plurality of V-shaped clamping plates (310), wherein a plurality of clamping teeth are distributed on the V-shaped clamping plates (310).