CN211465325U

CN211465325U - Fixing clamp for welding circular tube

Info

Publication number: CN211465325U
Application number: CN201921724845.XU
Authority: CN
Inventors: 仲伟波; 张永静; 李勇发
Original assignee: Suzhou Weilishi Building Decoration Engineering Co ltd
Current assignee: Suzhou Weilishi Building Decoration Engineering Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-11
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a mounting fixture is used in pipe welding, comprises a workbench, the upper surface both sides difference fixedly connected with fixed plate of workstation, the screw has all been seted up to bottom one side of two fixed plates, and the inner wall of screw rotates and is connected with the screw rod, and the spout has been seted up to the upper surface of workstation, and the inner chamber both sides of spout slide respectively and have cup jointed the slider, the equal fixedly connected with splint in top of two sliders, the one end fixedly connected with turning handle of screw rod, the other end of screw rod run through one side that the fixed plate extended to splint, and one side of fixed plate is provided with slewing mechanism. The utility model discloses a cooperation of turning handle, screw rod and splint is used, rotates the turning handle, and the turning handle drives the screw rod and rotates the translation to drive splint and remove, splint remove just can help realize pressing from both sides tight fixed to the pipe, should press from both sides tight fixing device structure fairly simple, and the operation of being convenient for has improved work efficiency, and fixed effect is better moreover, and pipe non-deformable makes the quality of welding the pipe better.

Description

Fixing clamp for welding circular tube

Technical Field

The utility model relates to a pipe welding technology field, in particular to mounting fixture is used in pipe welding.

Background

Welding, also known as fusion, melting, is a manufacturing process and technique that joins metal or other thermoplastic materials such as plastics with heating, high temperature or high pressure mode, except using in the mill, welding can also be carried out under multiple environment, like field, under water and space, wherever, the welding all can bring danger to the operator, so must take appropriate safeguard measure when carrying out the welding, the welding is including burning, electric shock, visual damage, inhale toxic gas, ultraviolet irradiation excessive etc. that the injury that probably causes for the human body.

The welding pipe is with low costs, production efficiency is high than seamless pipe, and the blank of adoption is steel sheet or belted steel, and the welding pipe corrosion resistance is strong in acid environment, is used in more and more fields, daily very common welding during the pipe welding, but when the pipe welding, owing to can not accomplish fine fixed, lead to the pipe to take place deformation very easily, influence welding result, perhaps fixing device is too complicated, difficult operation, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture is used in pipe welding 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: the utility model provides a mounting fixture is used in pipe welding, includes the workstation, the upper surface both sides difference fixedly connected with fixed plate of workstation, two the screw has all been seted up to bottom one side of fixed plate, the inner wall threaded connection of screw has the screw rod, the spout has been seted up to the upper surface of workstation, the inner chamber both sides of spout slide respectively and have cup jointed the slider, two the equal fixedly connected with splint in top of slider, the one end fixedly connected with turning handle of screw rod, the other end of screw rod runs through one side that the fixed plate extends to splint, the screw rod passes through the bearing and is connected with bottom one side rotation of fixed plate, one side of fixed plate is provided with slewing mechanism.

Preferably, a through hole is formed in one side of the top of the clamping plate.

Preferably, slewing mechanism includes the motor, one side fixed connection of motor and fixed plate, the output shaft of motor rotates and is connected with the pivot, the outer wall of pivot rotates with the inner wall of first through-hole and through-hole respectively and is connected, the one end of pivot runs through first through-hole and extends to the opposite side of splint, the one end fixedly connected with clamp splice of pivot, the circular recess has been seted up to one side of clamp splice.

Preferably, two bearing plates are fixedly connected in the inner cavity of the sliding groove, and bearing grooves are formed in the tops of the two bearing plates.

Preferably, both sides of the lower surface of the workbench are respectively and fixedly connected with supporting legs.

Preferably, the motor is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages that the rotary handle, the screw rod and the clamping plate are matched for use, the rotary handle is rotated to drive the screw rod to rotate and translate, so that the clamping plate is driven to move, the clamping plate can help to clamp and fix the round pipe by moving, the clamping and fixing device has a simpler structure, is convenient to operate, improves the working efficiency, and has better fixing effect, and the round pipe is not easy to deform, so that the quality of the welded round pipe is better;

2. the utility model discloses a motor switch is opened in the design of motor, pivot and clamp splice, and motor output shaft drives the pivot and rotates, and the pivot drives the clamp splice and rotates to make two pipes rotate, improve pipe welded convenience.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic top sectional view of the present invention.

In the figure: 1. a work table; 2. a fixing plate; 3. a screw hole; 4. a screw; 5. a chute; 6. a slider; 7. a splint; 8. a handle is rotated; 9. a rotating mechanism; 901. a motor; 902. a rotating shaft; 903. a clamping block; 904. a circular groove; 10. a through hole; 11. a carrier plate; 12. a bearing groove; 13. and (5) supporting legs.

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.

The utility model provides a fixing clamp for welding round pipes as shown in figures 1-3, which comprises a workbench 1, wherein two sides of the upper surface of the workbench 1 are respectively fixedly connected with a fixed plate 2, one side of the bottom of the two fixed plates 2 is respectively provided with a screw hole 3, the inner wall of the screw hole 3 is in threaded connection with a screw rod 4, the upper surface of the workbench 1 is provided with a chute 5, two sides of the inner cavity of the chute 5 are respectively sleeved with a slide block 6 in a sliding way, the top of the two slide blocks 6 is respectively and fixedly connected with a clamping plate 7, one end of the screw rod 4 is fixedly connected with a rotating handle 8, the other end of the screw rod 4 penetrates through the fixed plate 2 and extends to one side of the clamping plate 7, the screw rod 4 is in rotating connection with one side of the bottom of the fixed plate 2 through a bearing, one side of the fixed plate 2 is provided with a rotating mechanism 9, the rotating handle 8, the screw rod 4 moves to drive the clamping plate 7 to slide in the inner cavity of the sliding groove 5 through the sliding block 6, and the clamping plate 7 moves to drive the rotating mechanism 9 to move.

A through hole 10 is arranged on one side of the top of the clamping plate 7, the rotating mechanism 9 comprises a motor 901, the motor 901 is a servo motor, the motor 901 is fixedly connected with one side of the clamping plate 7, an output shaft of the motor 901 is rotatably connected with a rotating shaft 902, the outer wall of the rotating shaft 902 is rotatably connected with the inner wall of the through hole 10, one end of the rotating shaft 902 penetrates through the through hole 10 and extends to the other side of the clamping plate 7, one end of the rotating shaft 902 is fixedly connected with a clamping block 903, one side of the clamping block 903 is provided with a circular groove 904, a switch of the motor 901 is turned on, the output shaft of the motor 901 rotates, the output shaft rotates to drive the fixedly connected rotating shaft 902 to rotate, the rotating shaft 902 rotates to enable the clamping block 903 to rotate, two bearing plates 11 are fixedly connected in an inner cavity of the sliding groove 5, bearing grooves 12 are arranged on the tops of the two bearing plates 11, the convenience welds the pipe, the one end of two pipes and the inner chamber joint of circular recess 904, and clamp splice 903 rotates the pipe that drives joint in the circular recess 904 and rotates, makes the welding of pipe convenient and fast more, and motor 901 passes through external switch and external power source electric connection.

This practical theory of operation: during the use, the workman places two pipes respectively at two upper surfaces that bear groove 12 earlier, rotate two turning handles 8 simultaneously, turning handle 8 drives screw rod 4 and removes in the inner chamber of screw 3, screw rod 4 removes to make fixed connection's splint 7 slide on spout 5 through slider 6, splint 7 removes to drive pivot 902 and removes, pivot 902 removes to make fixed connection's clamp splice 903 and removes, thereby make the one end and the circular recess 904 joint of two pipes, thereby fix two pipes, during the welding, open the switch of motor 901, the output shaft of motor 901 rotates and drives pivot 902 and rotate, pivot 902 rotates and makes clamp splice 903 rotate, clamp splice 903 rotates and drives the pipe and rotates, thereby weld every angle to the pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mounting fixture is used in pipe welding, includes workstation (1), its characterized in that: the upper surface both sides of workstation (1) are fixedly connected with fixed plate (2) respectively, two screw (3) have all been seted up to bottom one side of fixed plate (2), the inner wall threaded connection of screw (3) has screw rod (4), spout (5) have been seted up to the upper surface of workstation (1), slider (6), two have been cup jointed in the inner chamber both sides of spout (5) slip respectively the equal fixedly connected with splint (7) in top of slider (6), the one end fixedly connected with turning handle (8) of screw rod (4), the other end of screw rod (4) runs through one side that fixed plate (2) extended to splint (7), screw rod (4) are rotated through bearing and bottom one side of fixed plate (2) and are connected, one side of fixed plate (2) is provided with slewing mechanism (9).

2. The fixing clamp for welding the circular tube according to claim 1, characterized in that: one side of the top of the clamping plate (7) is provided with a through hole (10).

3. The fixing clamp for welding the circular tube according to claim 1, characterized in that: the rotating mechanism (9) comprises a motor (901), the motor (901) is fixedly connected with one side of the clamping plate (7), an output shaft of the motor (901) is rotatably connected with a rotating shaft (902), the outer wall of the rotating shaft (902) is rotatably connected with the inner wall of the through hole (10), one end of the rotating shaft (902) penetrates through the through hole (10) and extends to the other side of the clamping plate (7), one end of the rotating shaft (902) is fixedly connected with a clamping block (903), and one side of the clamping block (903) is provided with a circular groove (904).

4. The fixing clamp for welding the circular tube according to claim 1, characterized in that: two bearing plates (11) are fixedly connected in the inner cavity of the sliding groove (5), and bearing grooves (12) are formed in the tops of the two bearing plates (11).

5. The fixing clamp for welding the circular tube according to claim 4, wherein: and supporting legs (13) are respectively and fixedly connected to two sides of the lower surface of the workbench (1).

6. The fixing clamp for welding the circular tube according to claim 3, wherein: the motor (901) is electrically connected with an external power supply through an external switch.