CN212552527U

CN212552527U - Auxiliary clamping device for butt welding of round pipes

Info

Publication number: CN212552527U
Application number: CN202020753196.2U
Authority: CN
Inventors: 王根淼
Original assignee: Hangzhou Yake Metal Manufacturing Co ltd
Current assignee: Hangzhou Yake Metal Manufacturing Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-02-19
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a be used for pipe butt welding's supplementary clamping device relates to welding equipment technical field. The utility model discloses a lifter plate, the top welding of lifter plate has fixed frame, fixed frame's inboard welding has a plurality of shells, shell internally mounted has compression spring and conduction pole, compression spring is located the lower extreme of conduction pole, the fixed idler is installed on the top of conduction pole, the both sides of lifter plate all are fixed with two sliders, the internally mounted of slider has threaded rod and polished rod, the threaded rod is located one side of polished rod, the top and the bottom of polished rod are fixed with limiting plate and stopping plate respectively, and threaded rod and polished rod are located between limiting plate and the stopping plate, there is the motor on the top of limiting plate through the screw connection. The utility model discloses a press from both sides tight structural design with adjustable for the device can press from both sides tightly fixedly according to not unidimensional pipe, and adjusts structural design through the lift, makes the device can carry out lift adjustment according to the welding demand.

Description

Auxiliary clamping device for butt welding of round pipes

Technical Field

The utility model belongs to the technical field of the welding equipment, especially, relate to an auxiliary clamping device for pipe butt welding.

Background

The circular pipe is the structural component who uses commonly, can be used for constituting the frame construction of various sizes, but what present circular pipe mainly adopted is standardized length production, in the use of reality, the actual length of circular pipe often needs to be adjusted according to specific application, thereby need cut or welded connection to the circular pipe, need fix the pipe in welding process, and the clamping pipe of different diameters is not convenient for adapt to by present most welding auxiliary device, and be not convenient for carry out lift adjustment to the device according to the on-the-spot demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for pipe butt welding's supplementary clamping device to current problem has been solved: most of the existing welding auxiliary devices are not convenient to adapt to clamping round tubes with different diameters.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a be used for pipe butt joint welded supplementary clamping device, including the lifter plate, the top welding of lifter plate has fixed frame, fixed frame's inboard welding has a plurality of shells, shell internally mounted has compression spring and conduction pole, compression spring is located the lower extreme of conduction pole, fixed roller is installed on the top of conduction pole.

Further, the both sides of lifter plate all are fixed with two sliders, the internally mounted of slider has threaded rod and polished rod, the threaded rod is located one side of polished rod, the top and the bottom of polished rod are fixed with limiting plate and stop plate respectively, just threaded rod and polished rod are located between limiting plate and the stop plate, there is the motor on the top of limiting plate through the screw connection, the motor passes through the coupling joint with the threaded rod, the both sides of stop plate and limiting plate all are fixed with steadying plate, stop plate and steadying plate bottom mounting have the bottom plate.

Further, the bottom of bottom plate and the top of stabilizing the pillar laminate completely, the bottom welding of bottom plate has a plurality of stabilizing the pillar.

Furthermore, two through holes are formed in the sliding block, one of the through holes is in threaded connection with the threaded rod, and the other through hole is in clearance fit with the polished rod.

Further, stop plate, limiting plate and steadying plate all pass through welded connection.

Further, the conduction pole passes through the axis of rotation and is connected with fixed roller, fixed roller's material is rubber.

The utility model discloses following beneficial effect has:

1. the utility model discloses a press from both sides tight structural design with adjustable for the device can press from both sides tightly fixedly according to not unidimensional pipe.

2. The utility model discloses a lift adjustment structural design for the device can carry out lift adjustment according to the welding demand.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an auxiliary clamping device for butt welding of round pipes according to the present invention;

FIG. 2 is a structural view of the lifting adjustment of the auxiliary clamping device for butt welding of round pipes of the present invention;

fig. 3 is a schematic view of a fixing structure of an auxiliary clamping device for butt welding of round pipes according to the present invention;

fig. 4 is a cross-sectional view of the utility model relates to a clamping fixing support column of auxiliary clamping device for pipe butt welding.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a lifting plate; 2. a base plate; 3. a stop plate; 4. a threaded rod; 5. a polish rod; 6. a slider; 7. a limiting plate; 8. an electric motor; 9. a stabilizing plate; 10. a fixed frame; 11. a housing; 12. a conductive rod; 13. fixing the roller; 14. a compression spring; 16. and (4) stabilizing the support column.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to an auxiliary clamping device for butt welding of circular tubes, which includes a lifting plate 1, a fixed frame 10 welded to the top end of the lifting plate 1, a plurality of shells 11 welded to the inner side of the fixed frame 10, a compression spring 14 and a conduction rod 12 installed inside the shells 11, the compression spring 14 located at the lower end of the conduction rod 12, a fixed roller 13 installed at the top end of the conduction rod 12, the conduction rod 12 connected to the fixed roller 13 through a rotation shaft, the fixed roller 13 made of rubber;

two sliding blocks 6 are fixed on two sides of the lifting plate 1, a threaded rod 4 and a polished rod 5 are installed inside each sliding block 6, the threaded rod 4 is located on one side of the polished rod 5, two through holes are formed inside each sliding block 6, one through hole is in threaded connection with the threaded rod 4, and the other through hole is in clearance fit with the polished rod 5, so that the sliding blocks 6 are driven to move on the surface of the polished rod 5 by the rotation of the threaded rods 4; a limiting plate 7 and a stopping plate 3 are respectively fixed at the top end and the bottom end of the polished rod 5, the threaded rod 4 and the polished rod 5 are positioned between the limiting plate 7 and the stopping plate 3, the top end of the limiting plate 7 is connected with a motor 8 through a screw, the motor 8 is connected with the threaded rod 4 through a coupler, stabilizing plates 9 are fixed at two sides of the stopping plate 3 and two sides of the limiting plate 7, and the stopping plate 3, the limiting plate 7 and the stabilizing plates 9 are all connected through welding; stop plate 3 and stabilizer plate 9 bottom mounting have bottom plate 2, and the bottom of bottom plate 2 is laminated completely with the top of stabilizing support 16, and the bottom welding of bottom plate 2 has a plurality of stabilizing support 16, the device of being convenient for stable.

One specific application of this embodiment is: when the device is used, a circular tube is placed on the surface of the fixed roller 13, the fixed roller 13 transmits stress into the compression spring 14 through the transmission rod 12 by means of inserted extrusion stress, the compression spring 14 is stressed and then contracted, after the plugging is stopped, the stress is cancelled, the compression spring 14 can push the fixed roller 13 to clamp the inside again by means of self elastic reset, stable support is formed, the clamping diameters are different by rebounding according to different diameters, and the device can be clamped and fixed according to circular tubes of different sizes; drive threaded rod 4 through motor 8 and rotate for threaded rod 4 can conduct the torque to slider 6, and spacing through the polished rod 5 of slider 6 one side, converts the torque into the displacement force that has the direction, makes lifter plate 1 follow slider 6 and carry out the translation on the surface of polished rod 5, and then through the lift of structure, makes the device can carry out lift adjustment according to the welding demand.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a be used for supplementary clamping device of pipe butt welding, includes lifter plate (1), its characterized in that:

a fixed frame (10) is welded at the top end of the lifting plate (1), and a plurality of shells (11) are welded on the inner side of the fixed frame (10);

a compression spring (14) and a conduction rod (12) are arranged in the shell (11), and the compression spring (14) is positioned at the lower end of the conduction rod (12);

and a fixed roller (13) is arranged at the top end of the conduction rod (12).

2. An auxiliary clamping device for round pipe butt welding according to claim 1, two sliding blocks (6) are fixed on both sides of the lifting plate (1), a threaded rod (4) and a polished rod (5) are arranged in each sliding block (6), the threaded rod (4) is positioned at one side of the polish rod (5), the top end and the bottom end of the polish rod (5) are respectively fixed with a limit plate (7) and a stop plate (3), and the threaded rod (4) and the polished rod (5) are positioned between the limit plate (7) and the stop plate (3), the top end of the limit plate (7) is connected with a motor (8) through a screw, the motor (8) is connected with the threaded rod (4) through a coupler, stabilizing plates (9) are fixed on two sides of the stop plate (3) and the limiting plate (7), and a bottom plate (2) is fixed at the bottom ends of the stop plate (3) and the stabilizing plate (9).

3. An auxiliary clamping device for circular pipe butt welding according to claim 2, characterized in that the bottom end of the bottom plate (2) completely fits the top end of the stabilizing column (16), and a plurality of stabilizing columns (16) are welded to the bottom end of the bottom plate (2).

4. The auxiliary clamping device for butt welding of round tubes as claimed in claim 2, wherein the inside of the sliding block (6) is provided with two through holes, one of the through holes is in threaded connection with the threaded rod (4), and the other through hole is in clearance fit with the polish rod (5).

5. An auxiliary clamping device for butt welding of round tubes as claimed in claim 2, characterized in that the stop plate (3), the limit plate (7) and the stabilizing plate (9) are all connected by welding.

6. An auxiliary clamping device for circular tube butt welding according to claim 1, characterized in that the conducting rod (12) is connected with the fixed roller (13) through a rotating shaft, and the material of the fixed roller (13) is rubber.