CN213258256U

CN213258256U - Clamping device for steel pipe machining

Info

Publication number: CN213258256U
Application number: CN202022211527.2U
Authority: CN
Inventors: 黄邵科
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-03
Filing date: 2020-10-03
Publication date: 2021-05-25
Anticipated expiration: 2030-10-03

Abstract

The utility model relates to the technical field of steel pipe processing, in particular to a clamping device for steel pipe processing, which comprises a bottom plate and a gear, wherein the bottom plate is connected with the gear and a motor, the gear is connected with an L-shaped plate, the motor is connected with a screw rod, the L-shaped plate is connected with a concave plate, an external power supply, a controller and an electric telescopic rod, the electric telescopic rod is connected with the concave plate, the concave plate is connected with a square frame, the square frame is connected with a spring, a first circular arc ring, a T-shaped plate and an internal thread pipe, the internal thread pipe is connected with a first threaded rod, the first threaded rod is respectively connected with a second circular arc ring and a third circular arc ring, the spring is connected with a fourth circular arc ring, the T-shaped plate is connected with a second threaded rod, the insides of the first circular arc ring, the second circular arc ring, the third circular arc ring and the fourth circular, is worthy of popularization and application.

Description

Clamping device for steel pipe machining

Technical Field

The utility model relates to a steel pipe machining technical field specifically is a clamping device is used in steel pipe machining.

Background

The steel pipe is a steel material having a hollow cross section and a length much greater than a diameter or a circumference, and is used in applications such as a conveying pipe, an engineering structure, a thermal device, a petrochemical industry, a machine manufacturing, a geological drilling, a high-pressure device, and the like.

The general steel pipe clamping device has the problem that the steel pipe clamping device is easy to fall off during machining, and the worker needs to manually adjust the position and the direction of the steel pipe, so that the problem that the steel pipe machining production efficiency is low due to physical burden of the worker is greatly increased, and the clamping device for machining the steel pipe is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in steel pipe machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping device for steel pipe machining comprises a bottom plate and a gear, wherein a gear is rotatably connected to a support at the top end of the bottom plate, a motor is fixedly connected to the support at the top end of the bottom plate, an L-shaped plate is fixedly connected to the top end of the gear, a screw is fixedly connected to the tail end of a main shaft of the motor, the gear is clamped and rolled with the screw, a concave plate is embedded and slidably connected to the inner portion of the bottom end of the L-shaped plate, an electric telescopic rod is fixedly connected to the inner side of the right end of the L-shaped plate, the other end of the electric telescopic rod is fixedly connected with the right end of the concave plate, an external power supply and a controller are fixedly connected to the outer side of the right end of the L-shaped plate, a square frame is fixedly connected to the top end of the concave plate, be located square frame front end and rear end first threaded rod rotates respectively and is connected with second circular arc ring and third circular arc ring, the inboard fixedly connected with spring in square frame top, spring bottom fixedly connected with fourth circular arc ring, fourth circular arc ring top fixedly connected with T template, inside T template gomphosis sliding connection has square frame top, equal screwed connection in both sides has the second threaded rod around the T template top, the inside screwed connection in second threaded rod bottom and square frame top, inboard, the third circular arc ring inboard of first circular arc ring and the inboard equal contact of fourth circular arc ring are connected with the steel pipe.

Preferably, there are two square frames, two T-shaped plates, two first circular arc rings, two second circular arc rings, two third circular arc rings and two fourth circular arc rings, and the two circular arc rings are symmetrically distributed on two sides of the vertical central axis position of the steel pipe.

Preferably, the number of the first threaded rod, the number of the springs, the number of the second threaded rod and the number of the internal threaded pipes are four, and the first threaded rod, the springs, the second threaded rod and the internal threaded pipes are symmetrically distributed on two sides of the axis position in the top end of the square frame.

Preferably, the distance from the inner side surface of the bottom end of the concave plate to the inner side surface of the bottom end of the L-shaped plate is 3-5 CM.

Preferably, the spring is always in a compressed state when the device grips the steel pipe.

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

1. the utility model discloses in, first circular arc ring through setting up, the second circular arc ring, the third circular arc ring, the fourth circular arc ring, the internal thread pipe, first threaded rod, a spring, second threaded rod and T template, first circular arc ring plays the supporting role to the steel pipe bottom, through the first threaded rod that is located both ends around the square frame and the screwed connection of internal thread pipe, it is fixed to drive second circular arc ring and third circular arc ring to extrude both ends around the steel pipe, it fixes the position of fourth circular arc ring to drive fourth circular arc ring through T template inside slip on square frame top and inside and the square frame top of second threaded rod and T template top and the inside spiral rotation of square frame top, carry out dual contact clamp tightly to the steel pipe top under the effect of spring, the problem of steel pipe clamping device in man-hour easy coming off has been solved, the stability in use of device has greatly been improved.

2. The utility model discloses in, steel pipe through setting up, a controller, the gear, electric telescopic handle, concave template, a motor, screw rod and L template, controller control electric telescopic handle's extension and shorten the motion of controlling the steel pipe at the horizontal direction through concave template, controller control motor rotates and drives the screw rod and rotate, block through screw rod and gear drives gear revolve, thereby drive the rotary motion of steel pipe through concave template, the problem that staff need carry out manual regulation position and direction to the steel pipe in the steel pipe course of working has been solved, steel pipe machining's efficiency has greatly been improved, the practicality and the reliability of device have greatly been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the square frame of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the gear of FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of a vertical cross-sectional structure of the concave plate shown in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 7 is a schematic structural diagram of the point C in fig. 2 according to the present invention.

In the figure: the device comprises a base plate 1, a gear 2, a motor 3, a screw rod 4, a plate 5L, a plate 6 concave, an electric telescopic rod 7, a square frame 8, an external power supply 9, a controller 10, an internal threaded pipe 11, a first threaded rod 12, a first circular arc ring 13, a second circular arc ring 14, a third circular arc ring 15, a fourth circular arc ring 16, a spring 17, a plate 18T, a second threaded rod 19 and a steel pipe 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a clamping device for steel pipe processing comprises a bottom plate 1 and a gear 2, wherein the top end of the bottom plate 1 is rotatably connected with the gear 2, the top end of the bottom plate 1 is fixedly connected with a motor 3, the top end of the gear 2 is fixedly connected with an L-shaped plate 5, the tail end of a main shaft of the motor 3 is fixedly connected with a screw rod 4, the gear 2 is clamped and rolled with the screw rod 4, the inner part of the bottom end of the L-shaped plate 5 is embedded and slidably connected with a concave plate 6, the inner side of the right end of the L-shaped plate 5 is fixedly connected with an electric telescopic rod 7, the other end of the electric telescopic rod 7 is fixedly connected with the right end of the concave plate 6, the outer side of the right end of the L-shaped plate 5 is fixedly connected with an external power supply 9 and a controller 10, the top end of the concave plate 6 is fixedly connected with a square, first threaded rod 12 that is located 8 front ends of square frame and rear end rotates respectively and is connected with second circular arc ring 14 and third circular arc ring 15, the inboard fixedly connected with spring 17 in 8 tops of square frame, spring 17 bottom fixedly connected with fourth

circular arc ring

16, 16 top fixedly connected with T template 18 of fourth circular arc ring, inside 18 gomphosis sliding connection of T template 8 tops of square frame, equal screwed connection in both sides has second threaded rod 19 around the 18 tops of T template, 19 bottoms of second threaded rod and the inside screwed connection in 8 tops of square frame, first circular arc ring 13 is inboard, second circular arc ring 14 is inboard, the inboard equal contact connection of third circular arc ring 15 and fourth circular arc ring 16 is with steel pipe 20.

The number of the square frame 8, the T-shaped plate 18, the first arc ring 13, the second arc ring 14, the third arc ring 15 and the fourth arc ring 16 is two, and the two arc rings are symmetrically distributed on two sides of the vertical central axis position of the steel pipe 20; the number of the first threaded rods 12, the springs 17, the second threaded rods 19 and the internal threaded pipes 11 is four, and the four first threaded rods, the springs 17, the second threaded rods and the internal threaded pipes are symmetrically distributed on two sides of the axis position in the top end of the square frame 8; the distance from the inner side surface of the bottom end of the concave plate 6 to the inner side surface of the bottom end of the L-shaped plate 5 is 3-5 CM; the spring 17 is always in a compressed state when the device clamps the steel pipe 20; a first circular arc ring 13, a second circular arc ring 14, a third circular arc ring 15, a fourth circular arc ring 16, an internal threaded pipe 11, a first threaded rod 12, a spring 17, a second threaded rod 19 and a T-shaped plate 18, wherein the first circular arc ring 13 plays a role in supporting the bottom of a steel pipe 20, the first threaded rods 12 positioned at the front end and the rear end of the square frame 8 are in screw connection with the internal threaded pipe 11 to drive the second circular-arc ring 14 and the third circular-arc ring 15 to extrude and fix the front end and the rear end of the steel pipe 20, the T-shaped plate 18 drives the fourth circular ring 16 to slide in the top end of the square frame 8 and the second threaded rod 19 and the T-shaped plate 18 rotate spirally in the top end of the square frame 8 to fix the position of the fourth circular ring 16, the top end of the steel pipe 20 is clamped in a double-contact manner under the action of the spring 17, so that the problem that the clamping device for the steel pipe 20 is easy to fall off during processing is solved, and the use stability of the device is greatly improved; steel pipe 20, controller 10, gear 2, electric telescopic handle 7, concave template 6, motor 3, screw rod 4 and L template 5, extension of controller 10 control electric telescopic handle 7 with shorten the motion of controlling steel pipe 20 at the horizontal direction through concave template 6, controller 10 control motor 3 rotates and drives screw rod 4 and rotate, block through screw rod 4 and gear 2 drives gear 2 and rotates, thereby drive steel pipe 20's rotary motion through concave template 6, the problem of staff need carry out manual regulation position and direction to steel pipe 20 in the steel pipe 20 course of working has been solved, the efficiency of steel pipe 20 processing has greatly been improved, the practicality and the reliability of device have greatly been improved.

The working process is as follows: the utility model supplies power through the external power supply 9 before using, when using, the steel pipe 20 is placed in the inner side of the first circular ring 13, the first circular ring 13 plays a supporting role for the bottom of the steel pipe 20, the first threaded rod 12 positioned at the front and back ends of the square frame 8 is connected with the screw of the internal threaded pipe 11 to drive the second circular ring 14 and the third circular ring 15 to extrude and fix the front and back ends of the steel pipe 20, the T-shaped plate 18 drives the sliding of the fourth circular ring 16 in the top end of the square frame 8 and the screw rotation of the second threaded rod 19 and the inside of the top end of the T-shaped plate 18 and the inside of the top end of the square frame 8 to fix the position of the fourth circular ring 16, the top end of the steel pipe 20 is clamped by double contact under the action of the spring 17, the controller 10 controls the extension of the electric telescopic rod 7 and shortens the movement of the steel pipe 20 in the horizontal direction through the concave plate 6, the controller 10 controls the motor 3 to rotate and drive the, the gear 2 is driven to rotate by the clamping of the screw rod 4 and the gear 2, so that the concave plate 6 drives the steel pipe 20 to rotate, the first circular ring 13, the second circular ring 14, the third circular ring 15, the fourth circular ring 16, the internal threaded pipe 11, the first threaded rod 12, the spring 17, the second threaded rod 19 and the T-shaped plate 18 are driven to complete the use process of the device, the first circular ring 13 plays a role in supporting the bottom of the steel pipe 20, the second circular ring 14 and the third circular ring 15 are driven to extrude and fix the front end and the rear end of the steel pipe 20 by the spiral connection of the first threaded rod 12 and the internal threaded pipe 11 which are positioned at the front end and the rear end of the square frame 8, the T-shaped plate 18 drives the fourth circular ring 16 to slide in the top end of the square frame 8, the second threaded rod 19 and the top end of the T-shaped plate 18 and the spiral rotation in the top end of the square frame 8 to fix the position of the fourth circular ring 16, the top end of the steel pipe 20 is clamped in a double-contact manner under the action of the spring 17, the problem that a clamping device of the steel pipe 20 is easy to fall off during machining is solved, the use stability of the device is greatly improved, the steel pipe 20, the controller 10, the gear 2, the electric telescopic rod 7, the concave plate 6, the motor 3, the screw rod 4 and the L-shaped plate 5 are arranged, the controller 10 controls the extension and the shortening of the electric telescopic rod 7, the movement of the steel pipe 20 in the horizontal direction is controlled through the concave plate 6, the controller 10 controls the motor 3 to rotate to drive the screw rod 4 to rotate, the gear 2 is driven to rotate through the clamping of the screw rod 4, thereby through the rotary motion of concave template 6 drive steel pipe 20, solved in the steel pipe 20 course of working staff and need carry out the problem of manual regulation position and direction to steel pipe 20, greatly improved the efficiency of steel pipe 20 processing, greatly improved the practicality and the reliability of device.

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

Claims

1. The utility model provides a clamping device for steel pipe machining, includes bottom plate (1) and gear (2), its characterized in that: the device is characterized in that a gear (2) is rotatably connected to a support at the top end of the bottom plate (1), a motor (3) is fixedly connected to the support at the top end of the bottom plate (1), an L-shaped plate (5) is fixedly connected to the top end of the gear (2), a screw rod (4) is fixedly connected to the tail end of a main shaft of the motor (3), the gear (2) is clamped and rolled with the screw rod (4), a concave plate (6) is slidably connected to the inner portion of the bottom end of the L-shaped plate (5), an electric telescopic rod (7) is fixedly connected to the inner side of the right end of the L-shaped plate (5), the right end of the concave plate (6) is fixedly connected to the outer side of the right end of the L-shaped plate (5), an external power supply (9) and a controller (10) are fixedly connected to the top end of the concave plate (6, inside and the inside equal gomphosis fixedly connected with internal thread pipe (11) of rear end of square frame (8) front end, internal thread pipe (11) screwed connection has first threaded rod (12), is located square frame (8) front end and rear end first threaded rod (12) rotate respectively and are connected with second circular arc ring (14) and third circular arc ring (15), inside fixedly connected with spring (17) in square frame (8) top, spring (17) bottom fixedly connected with fourth circular arc ring (16), fourth circular arc ring (16) top fixedly connected with T template (18), inside T template (18) gomphosis sliding connection has square frame (8) top, equal screwed connection in both sides has second threaded rod (19) around T template (18) top, inside screwed connection in second threaded rod (19) bottom and square frame (8) top, inboard, the first circular arc ring (13), The inner sides of the second circular arc ring (14), the third circular arc ring (15) and the fourth circular arc ring (16) are in contact connection with steel pipes (20).

2. The clamping device for processing the steel pipe as recited in claim 1, wherein: the square frame (8), the T-shaped plate (18), the first arc ring (13), the second arc ring (14), the third arc ring (15) and the fourth arc ring (16) are all two, and are symmetrically distributed on two sides of the vertical central axis of the steel pipe (20).

3. The clamping device for processing the steel pipe as recited in claim 1, wherein: the first threaded rod (12), the spring (17), the second threaded rod (19) and the internal threaded pipe (11) are four in two groups and are symmetrically distributed on two sides of the axis position in the top end of the square frame (8).

4. The clamping device for processing the steel pipe as recited in claim 1, wherein: the distance from the inner side surface of the bottom end of the concave plate (6) to the inner side surface of the bottom end of the L-shaped plate (5) is 3-5 CM.

5. The clamping device for processing the steel pipe as recited in claim 1, wherein: the spring (17) is always in a compressed state when the device clamps the steel pipe (20).