CN218927022U

CN218927022U - Fixed fixture suitable for elbow beveling machine

Info

Publication number: CN218927022U
Application number: CN202320016664.1U
Authority: CN
Inventors: 黎炜
Original assignee: Shanghai Binglan Machinery Co ltd
Current assignee: Shanghai Binglan Machinery Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-28
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a fixing clamp suitable for an elbow beveling machine, which relates to the technical field of clamps and comprises a support frame, wherein the top of the support frame is rotationally connected with a rotating shaft, the side wall of the support frame is fixedly provided with a rotary driving assembly connected with the rotating shaft, the outer wall of one end of the rotating shaft, which is far away from the support frame, is provided with a clamping driving assembly, the clamping driving assembly is fixedly provided with a plurality of movable claws, one end of the rotating shaft, which is far away from the support frame, is fixedly connected with a fixed disc, the outer wall of the fixed disc is fixedly provided with a plurality of fixed claws matched with the movable claws, the fixing clamp is suitable for the elbow beveling machine, the two sides of the bottom of the support frame are provided with mounting holes, and the rotary driving assembly comprises a first motor embedded and arranged on the side wall of the support frame.

Description

Fixed fixture suitable for elbow beveling machine

Technical Field

The utility model relates to the technical field of clamps, in particular to a fixing clamp suitable for an elbow beveling machine.

Background

The beveling machine is a special tool for chamfering the front end face of a pipeline in welding, overcomes the defects of nonstandard angle, rough slope, large working noise and the like of operation processes such as flame cutting, polishing machine grinding and the like, has the advantages of simplicity and convenience in operation, standard angle, smooth surface and the like, and is a machine for chamfering an elbow specially aiming at the elbow.

At present, a fixing clamp is required to be used for fixing an elbow on an elbow beveling machine, but the existing fixing clamp generally can only be used for fixing a single elbow, for example, the utility model patent with the patent number of CN213289973U discloses an elbow pipe fitting positioning fixing clamp, but the elbow is required to be disassembled, assembled and replaced for many times during actual machining, the operation is complex, and the machining efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to provide a fixing clamp suitable for an elbow beveling machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mounting fixture suitable for elbow beveling machine, includes the support frame, the top rotation of support frame is connected with the axis of rotation, and the lateral wall of support frame has set firmly with rotation axis connection's rotary drive subassembly, is equipped with the centre gripping drive subassembly on the one end outer wall that the support frame was kept away from to the axis of rotation, has set firmly a plurality of movable claws on the centre gripping drive subassembly, and the one end rigid coupling that the support frame was kept away from to the axis of rotation has the fixed disk, and the rigid coupling has a plurality of fixed claws that use with the movable claw cooperation on the outer wall of fixed disk.

Preferably, mounting holes are formed in two sides of the bottom of the support frame; the whole is convenient to install on the beveling machine.

Preferably, the rotary driving assembly comprises a first motor embedded and arranged on the side wall of the support frame, a first gear is fixedly connected to an output shaft of the first motor, and the first gear is meshed with a first gear ring fixedly connected to the outer wall of the rotating shaft; the device is used for driving the fixed elbow to rotate to a position to be processed.

Preferably, the clamping driving assembly comprises a second motor arranged on the outer wall of the rotating shaft, a second gear is fixedly connected to an output shaft of the second motor, the second gear is meshed with a gear ring fixedly connected to the outer wall of the rotating ring, the rotating ring is rotationally connected to the outer wall of the rotating shaft, the side wall of the rotating ring is hinged with the side walls of a plurality of sliding blocks through a plurality of hinging rods, the sliding blocks are respectively arranged in sliding holes formed in a plurality of fixing plates in a sliding mode, the fixing plates are fixedly connected to the outer wall of the rotating shaft, and the movable claws are fixedly connected to the side walls of the sliding blocks; the device is used for synchronously fixing a plurality of elbows, reduces the frequency of replacing the elbows, and can process the plurality of elbows at one time.

Preferably, the section of the sliding block is H-shaped; so that the sliding block is not easy to separate from the sliding hole.

Preferably, claw grooves which are attached to the outer wall of the elbow are formed in the side walls of the fixed claw and the movable claw opposite to each other; the fixing stability of the fixed claw and the movable claw to the elbow is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the clamping driving assembly, a plurality of elbows can be fixed at the same time, so that the frequency of replacing the elbows is greatly reduced, and the plurality of elbows can be processed at one time;

2. through the setting of rotary drive subassembly, can make every elbow all can rotate the position of processing, the convenience is processed the elbow.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of a rotary drive assembly according to the present utility model;

FIG. 4 is a schematic view of a clamping driving assembly according to the present utility model;

fig. 5 is a schematic view of the structure of the fixed jaw and the movable jaw of the present utility model.

In the figure: 1. a support frame; 2. a mounting hole; 3. a rotating shaft; 4. a rotary drive assembly; 41. a first motor; 42. a first gear; 43. a first gear ring; 5. clamping the driving assembly; 51. a second motor; 52. a second gear; 53. a second gear ring; 54. a rotating ring; 55. a hinge rod; 56. a sliding block; 57. a fixing plate; 6. a fixed plate; 7. a fixed claw; 8. a movable claw; 9. claw grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a mounting fixture suitable for elbow beveling machine, includes support frame 1, and mounting hole 2 has all been seted up to the both sides of support frame 1 bottom; the whole is convenient to install on the beveling machine.

The top of the support frame 1 is rotationally connected with a rotating shaft 3, the side wall of the support frame 1 is fixedly provided with a rotary driving assembly 4 connected with the rotating shaft 3, the rotary driving assembly 4 comprises a first motor 41 embedded and installed on the side wall of the support frame 1, an output shaft of the first motor 41 is fixedly connected with a first gear 42, and the first gear 42 is meshed with a first gear ring 43 fixedly connected on the outer wall of the rotating shaft 3; the device is used for driving the fixed elbow to rotate to a position to be processed.

The outer wall of one end of the rotating shaft 3 far away from the supporting frame 1 is provided with a clamping driving assembly 5, the clamping driving assembly 5 comprises a second motor 51 arranged on the outer wall of the rotating shaft 3, a second gear 52 is fixedly connected to an output shaft of the second motor 51, the second gear 52 is meshed with a second gear ring 53 fixedly connected to the outer wall of a rotating ring 54, the rotating ring 54 is rotationally connected to the outer wall of the rotating shaft 3, the side wall of the rotating ring 54 is hinged with the side walls of a plurality of sliding blocks 56 through a plurality of hinging rods 55, the sliding blocks 56 are respectively arranged in sliding holes formed in a plurality of fixing plates 57 in a sliding mode, the fixing plates 57 are fixedly connected to the outer wall of the rotating shaft 3, and the movable claws 8 are fixedly connected to the side walls of the sliding blocks 56; the device is used for synchronously fixing a plurality of elbows, reduces the frequency of replacing the elbows, and can process the plurality of elbows at one time.

The cross section of the sliding block 56 is H-shaped; making it difficult for the slider 56 to disengage from the slide hole.

A plurality of movable claws 8 are fixedly arranged on the clamping driving assembly 5, a fixed disk 6 is fixedly connected at one end of the rotating shaft 3, which is far away from the supporting frame 1, a plurality of fixed claws 7 matched with the movable claws 8 are fixedly connected on the outer wall of the fixed disk 6, and claw grooves 9 attached to the outer wall of the elbow are respectively formed in the side walls of the fixed claws 7 and the movable claws 8; the fixing stability of the fixed claw 7 and the movable claw 8 to the elbow is improved.

According to the scheme, when the elbow machining device is used, the second motor 51 is started and the rotating ring 54 is driven to rotate through the meshing action of the second gear 52 and the second gear ring 53, the rotating ring 54 drives the sliding block 56 to move through the hinging action of the hinging rod 55, the sliding block 56 drives the movable claw 8 to move, so that the movable claws 8 can synchronously move, the clamping action between the movable claw 8 and the fixed claw 7 is utilized, a plurality of elbows can be fixed at the same time, the frequency of elbow replacement is greatly reduced, a plurality of elbows can be machined at one time, during machining, the first motor 41 is started and the rotating shaft 3 is driven to rotate through the meshing action of the first gear 42 and the first gear ring 43, and the rotating shaft 3 drives the fixed elbows to rotate, so that each elbow can rotate to a machined position, and the elbow is convenient to machine.

It is 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 apparatus 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 apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mounting fixture suitable for elbow beveling machine, includes support frame (1), its characterized in that: the top rotation of support frame (1) is connected with axis of rotation (3), the lateral wall of support frame (1) has set firmly rotatory drive assembly (4) of being connected with axis of rotation (3), be equipped with centre gripping drive assembly (5) on the one end outer wall that support frame (1) was kept away from to axis of rotation (3), a plurality of movable claws (8) have set firmly on centre gripping drive assembly (5), the one end rigid coupling that support frame (1) was kept away from to axis of rotation (3) has fixed disk (6), the rigid coupling has a plurality of fixed claws (7) that use with movable claw (8) cooperation on the outer wall of fixed disk (6).

2. The fixture for an elbow beveling machine according to claim 1, wherein: mounting holes (2) are formed in two sides of the bottom of the support frame (1).

3. The fixture for an elbow beveling machine according to claim 1, wherein: the rotary driving assembly (4) comprises a first motor (41) embedded and arranged on the side wall of the support frame (1), a first gear (42) is fixedly connected to an output shaft of the first motor (41), and the first gear (42) is meshed with a first gear ring (43) fixedly connected to the outer wall of the rotating shaft (3).

4. The fixture for an elbow beveling machine according to claim 1, wherein: the clamping driving assembly (5) comprises a motor II (51) arranged on the outer wall of the rotating shaft (3), a gear II (52) is fixedly connected to an output shaft of the motor II (51), the gear II (52) is meshed with a gear ring II (53) fixedly connected to the outer wall of the rotating ring (54), the rotating ring (54) is rotationally connected to the outer wall of the rotating shaft (3), the side wall of the rotating ring (54) is hinged to the side wall of a plurality of sliding blocks (56) through a plurality of hinging rods (55), the sliding blocks (56) are respectively arranged in sliding holes formed in a plurality of fixing plates (57) in a sliding mode, the fixing plates (57) are fixedly connected to the outer wall of the rotating shaft (3), and the movable claws (8) are fixedly connected to the side wall of the sliding blocks (56).

5. The fixture for an elbow beveling machine according to claim 4, wherein: the section of the sliding block (56) is H-shaped.

6. The fixture for an elbow beveling machine according to claim 1, wherein: and claw grooves (9) attached to the outer walls of the elbows are formed in the side walls, opposite to the fixed claws (7) and the movable claws (8).