CN221735408U - A fixing device for steel pipe processing - Google Patents

Abstract

The utility model discloses a fixing device for steel tube machining, which belongs to the technical field of steel tube machining, and comprises a supporting seat, wherein the supporting seat is internally hollowed, a placing rack is symmetrically arranged on the supporting seat, lifting columns which are symmetrically arranged relative to the placing rack are movably arranged on the supporting seat, one end of each lifting column is connected with a positioning pressing plate corresponding to the placing rack, the other end of each lifting column penetrates through the supporting seat and is connected with a lifting module which is movably arranged in the supporting seat, and an angle adjusting assembly is arranged between each lifting column and the supporting seat.

Description

A fixing device for steel pipe processing

Technical Field

The utility model relates to the technical field of steel pipe processing, in particular to a fixing device for steel pipe processing.

Background Art

Steel pipe is a steel with a hollow cross-section and its length is much longer than its diameter or circumference. It can be divided into carbon pipe, alloy pipe and stainless steel pipe according to the pipe material. During the production and processing of steel pipe, the pipe fittings need to be fixed and clamped. Fixed clamping pipe fittings can effectively avoid deviation when processing steel pipes and improve processing accuracy.

Although existing fixtures for steel pipe processing can position steel pipes, most of them have complex structures and are not convenient for adaptive positioning of steel pipes of different sizes. At the same time, during the placement of the steel pipe, one end of the steel pipe needs to be placed first, and then the steel pipe is pushed toward the other end of the fixture to achieve stable placement of the steel pipe. The placement time is relatively long, which increases the workload of the staff.

Therefore, it is necessary to provide a fixing device for steel pipe processing to solve the above problems.

Utility Model Content

In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide a fixing device for steel pipe processing to solve the problems in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A fixing device for steel pipe processing comprises a support seat, the interior of the support seat is hollow, a placement rack is symmetrically arranged on the support seat, a lifting column symmetrically arranged with respect to the placement rack is movably provided on the support seat, one end of the lifting column is connected to a positioning plate corresponding to the placement rack, the other end of the lifting column passes through the support seat and is connected to a lifting module movably arranged inside the support seat, and an angle adjustment component is provided between the lifting column and the support seat.

As a further solution of the utility model, the lifting module includes:

A lifting plate, which is slidably disposed inside the support seat and connected to an end of the lifting column away from the positioning platen;

An electric telescopic rod is connected between the support seat and the lifting plate.

As a further solution of the utility model, the angle adjustment component includes:

A guide slot, which is arranged on the lifting column and is parallel to the rotation axis of the lifting column;

A rotating gear ring, which is movably arranged on the outside of the lifting column and is rotatably connected to the support seat, and a sliding block that is slidably matched with the guide slot is provided on the inside of the rotating gear ring;

Side grooves, the side grooves are symmetrically arranged on both sides of the placement rack;

A transmission rack, the transmission rack is symmetrically and slidably arranged on both sides of the placement rack, the transmission rack is meshed with the rotating gear ring, and one side of the transmission rack is provided with a slide bar that slidably cooperates with the side groove;

An adjusting module is connected between the supporting seat and the transmission rack.

As a further solution of the utility model, the adjustment module includes:

A slide cylinder, which is slidably disposed on the support seat and is located between the symmetrically disposed placement racks;

A mounting plate, the mounting plate being arranged on the support seat, and a guide rod slidably matched with the slide cylinder is provided on a side of the mounting plate close to the slide cylinder;

A connecting plate, the connecting plate is symmetrically arranged on both sides of the slide cylinder, and the connecting plate is connected between the transmission racks symmetrically arranged about the placement rack;

A spring connected between the placement frame and the connecting plate;

A plurality of hinged rods are provided and hinged between the connecting plate and the slide cylinder.

As a further solution of the utility model, a V-shaped through groove is provided on the placement rack.

As a further solution of the utility model, a side of the positioning plate close to the placement rack is provided with an inclined surface adapted to the V-shaped through groove.

In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

The utility model can realize flexible lifting of the lifting column through the lifting module, facilitate the coordination of the positioning pressure plate and the placement frame, realize the fixing operation of steel pipes of different specifications, and facilitate the angle adjustment of the lifting column and the positioning pressure plate through the angle adjustment component, so as to facilitate the rapid placement of the steel pipe. It has the effects of flexible lifting, meeting the positioning requirements of steel pipes of different specifications, stable positioning, rapid placement, reliable structure, and simplicity and practicality.

In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an appearance diagram of an embodiment of the utility model.

FIG. 2 is a cross-sectional view of an embodiment of the utility model.

FIG. 3 is a top view of an embodiment of the utility model.

FIG. 4 is a cross-sectional view of a lifting column in an embodiment of the utility model.

Figure numerals: 1-support seat, 2-placing frame, 3-lifting column, 4-positioning pressure plate, 5-rotating gear ring, 6-transmission rack, 7-spring, 8-connecting plate, 9-hinge rod, 10-slide cylinder, 11-guide rod, 12-mounting plate, 13-slide bar, 14-side groove, 15-lifting plate, 16-electric telescopic rod, 17-push plate, 18-slider, 19-guide slide groove.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

In one embodiment of the utility model, referring to Figures 1 and 2, a fixing device for steel pipe processing includes a support seat 1, the interior of the support seat 1 is hollow, a placement rack 2 is symmetrically arranged on the support seat 1, and a lifting column 3 symmetrically arranged about the placement rack 2 is movably provided on the support seat 1, one end of the lifting column 3 is connected to a positioning plate 4 corresponding to the placement rack 2, the other end of the lifting column 3 passes through the support seat 1 and is connected to a lifting module movably arranged inside the support seat 1, and an angle adjustment component is provided between the lifting column 3 and the support seat 1.

In this embodiment, the lifting column 3 can be flexibly lifted and lowered through the lifting module, which is convenient for the positioning plate 4 to cooperate with the placement frame 2 to realize the fixing operation of steel pipes of different specifications. Through the angle adjustment component, the angle of the lifting column 3 and the positioning plate 4 can be adjusted conveniently, which is convenient for the rapid placement of the steel pipe. It has the effects of flexible lifting, meeting the positioning requirements of steel pipes of different specifications, stable positioning, rapid placement, reliable structure and simple and practical use. The placement frame 2 is provided with a V-shaped through groove, and the positioning plate 4 is provided with an inclined surface matched with the V-shaped through groove on the side close to the placement frame 2. The steel pipe can be positioned at four points through the V-shaped through groove and the inclined surface, thereby improving the stability of the steel pipe positioning.

In one embodiment of the utility model, referring to Figures 1 and 2, the lifting module includes a lifting plate 15, which is slidably arranged inside the support seat 1 and connected to one end of the lifting column 3 away from the positioning plate 4; and an electric telescopic rod 16, which is connected between the support seat 1 and the lifting plate 15.

In this embodiment, in the initial state, the positioning pressure plate 4 and the lifting plate 15 are at the highest point. When the steel pipe is placed on the placement rack 2 and the positioning pressure plate 4 is located directly above the placement rack 2, the electric telescopic rod 16 extends downward and pushes the lifting plate 15 to move downward. The lifting plate 15 drives the positioning pressure plate 4 downward by driving the lifting column 3 downward. The positioning pressure plate 4 performs four-point positioning processing on the steel pipe by cooperating with the placement rack 2, thereby achieving stable positioning of the steel pipe.

In one embodiment of the utility model, referring to Figures 1, 2, 3 and 4, the angle adjustment assembly includes a guide slide groove 19, which is arranged on the lifting column 3 and is parallel to the rotation axis of the lifting column 3; a rotating gear ring 5, which is movably arranged on the outside of the lifting column 3 and is rotatably connected to the support seat 1, and a slider 18 that slides with the guide slide groove 19 is provided on the inner side of the rotating gear ring 5; a side groove 14, which is symmetrically arranged on both sides of the placement rack 2; a transmission rack 6, which is symmetrically and slidably arranged on both sides of the placement rack 2, and the transmission rack 6 is meshed with the rotating gear ring 5, and a slide bar 13 that slides with the side groove 14 is provided on one side of the transmission rack 6; an adjustment module, which is connected between the support seat 1 and the transmission rack 6.

The adjustment module includes a slide 10, which is slidably arranged on a support seat 1 and located between symmetrically arranged placement racks 2; a mounting plate 12, which is arranged on the support seat 1, and a guide rod 11 that slides with the slide 10 is provided on one side of the mounting plate 12 close to the slide 10; a connecting plate 8, which is symmetrically arranged on both sides of the slide 10, and the connecting plate 8 is connected between the transmission racks 6 that are symmetrically arranged about the placement rack 2; a spring 7, which is connected between the placement rack 2 and the connecting plate 8; and a hinged rod 9, which is provided with a plurality of hinged rods 9 and is hinged between the connecting plate 8 and the slide 10.

In this embodiment, in the initial state, the positioning pressure plate 4 is located directly above the placement frame 2, the spring 7 is at its original length, the slide 10 is away from the mounting plate 12, the connecting plate 8 is away from the placement frame, and the angle between the symmetrically arranged hinged rods 9 is at a minimum value. When it is necessary to place the steel pipe, the slide 10 is pushed close to the mounting plate 12, and the slide 10 pushes the symmetrically arranged connecting plates 8 away from each other through the hinged rod 9. The spring 7 is stressed and contracts, and the connecting plate 8 drives the transmission rack 6 to move synchronously. The transmission rack 6 drives the lifting column 3 to rotate by meshing with the rotating gear ring 5 and the sliding block 18 and the guide slide groove 19 slidingly cooperate. The lifting column 3 drives the positioning pressure plate 4 to rotate synchronously, so that there is no obstruction above the placement rack 2, which is convenient for the quick and direct placement of the steel pipe. When the steel pipe is placed, the slide cylinder 10 is released, the spring 7 extends and pushes the connecting plate 8 away from the placement rack 2, and the connecting plate 8 drives the transmission rack 6 to reset, so that the positioning pressure plate 4 rotates back to the top of the placement rack 2, which is convenient for the positioning operation of the steel pipe. The connecting line between the symmetrically arranged positioning pressure plates 4 is perpendicular to the placement direction of the steel pipe, and the length of the V-shaped through groove is consistent with the length direction of the steel pipe. The end of the slide cylinder 10 away from the mounting plate 12 is provided with a push plate 17.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A fixing device for steel pipe processing, comprising a support seat, characterized in that the interior of the support seat is hollow, a placement rack is symmetrically arranged on the support seat, a lifting column symmetrically arranged about the placement rack is movably provided on the support seat, one end of the lifting column is connected to a positioning plate corresponding to the placement rack, the other end of the lifting column passes through the support seat and is connected to a lifting module movably arranged inside the support seat, and an angle adjustment component is provided between the lifting column and the support seat. 2. The fixing device for steel pipe processing according to claim 1, characterized in that the lifting module comprises: A lifting plate, which is slidably disposed inside the support seat and connected to an end of the lifting column away from the positioning platen; An electric telescopic rod is connected between the support seat and the lifting plate. 3. The fixing device for steel pipe processing according to claim 1, characterized in that the angle adjustment component comprises: A guide slot, which is arranged on the lifting column and is parallel to the rotation axis of the lifting column; A rotating gear ring, which is movably arranged on the outside of the lifting column and is rotatably connected to the support seat, and a sliding block that is slidably matched with the guide slot is provided on the inside of the rotating gear ring; Side grooves, the side grooves are symmetrically arranged on both sides of the placement rack; A transmission rack, the transmission rack is symmetrically and slidably arranged on both sides of the placement rack, the transmission rack is meshed with the rotating gear ring, and one side of the transmission rack is provided with a slide bar that slidably cooperates with the side groove; An adjusting module is connected between the supporting seat and the transmission rack. 4. The fixing device for steel pipe processing according to claim 3, characterized in that the adjustment module comprises: A slide cylinder, which is slidably disposed on the support seat and is located between the symmetrically disposed placement racks; A mounting plate, the mounting plate being arranged on the support seat, and a guide rod slidably matched with the slide cylinder is provided on a side of the mounting plate close to the slide cylinder; A connecting plate, the connecting plate is symmetrically arranged on both sides of the slide cylinder, and the connecting plate is connected between the transmission racks symmetrically arranged about the placement rack; A spring connected between the placement frame and the connecting plate; A plurality of hinged rods are provided and hinged between the connecting plate and the slide cylinder. 5. The fixing device for steel pipe processing according to claim 1, characterized in that a V-shaped through groove is provided on the placement rack. 6. The fixing device for steel pipe processing according to claim 5 is characterized in that a side of the positioning plate close to the placement frame is provided with an inclined surface adapted to the V-shaped through groove.