CN217832221U

CN217832221U - Clamping tool of argon arc welding machine for pipe fitting preparation

Info

Publication number: CN217832221U
Application number: CN202221720677.9U
Authority: CN
Inventors: 于江; 杨永财; 刘佟; 孙鹏飞; 陈志斌
Original assignee: Tangshan New Yade Bellows Technology Co ltd
Current assignee: Tangshan New Yade Bellows Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-18
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a centre gripping frock of argon arc welding machine for pipe fitting preparation, including the argon arc welding machine body, still include the operation panel, four pillars of top fixedly connected with of operation panel, be connected with the roof on four pillars, be located fixedly connected with cushion between two pillars of front side, the argon arc welding machine body is installed on the cushion, the top sliding connection of operation panel has two fixture, two first motors are installed to the right-hand member of operation panel, the output fixedly connected with two-way threaded rod of first motor, fixture's the equal fixedly connected with movable plate in front end and rear end, it is applicable to pipe fitting welding technique field, contrast prior art, polish less than problem to pipe fitting welding department oxide layer, this design can polish the position that the pipe fitting needs the welding, the back is polished to the maintenance layer, dock two pipe fittings together, carry out the argon arc welding, this design is used comparatively simply, the practicality is higher.

Description

Clamping tool of argon arc welding machine for pipe fitting preparation

Technical Field

The utility model relates to a pipe fitting welding technology field, concretely relates to centre gripping frock of argon arc welding machine for pipe fitting preparation.

Background

As is well known, pipe fittings are a general term for parts in a piping system that perform functions of connection, control, direction change, flow distribution, sealing, support, and the like, and are usually made of metal or plastic, and when the pipe fittings are laid, the pipe fittings are usually welded together by using an argon arc welding machine because the pipe lines are long, and the pipe fittings are required to be clamped by using a clamping tool and then welded by using the argon arc welding machine because the pipe fittings are cylindrical, so that the clamping tool of the argon arc welding machine for pipe fitting manufacturing is designed.

Through the retrieval, chinese patent application number is CN 201621041160.1's utility model discloses an argon arc welding machine of weldable return bend, it passes through the cooperation of grip block, carry the cooperation of material platform and closing cap, be convenient for fix the pipe fitting centre gripping, through the argon gas conveyer pipe, the argon gas of welding use is carried to the pipe fitting in to flexible return bend and the fixed pipe of ventilating, but the device polishes weakly to the oxide layer on pipe fitting surface when using, the pipe fitting is in transportation or follow-up course of working after producing, the oxidation reaction formation oxide layer takes place for the pipe fitting surface can with the oxygen in the air, if do not polish under the condition of oxide layer the direct welding, probably weld the oxide layer of two pipe fittings together, when meetting vibrations or displacement, the oxide layer drops from the pipe fitting easily, lead to the pipe fitting that links together to take place the fracture, the device use practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pipe fitting preparation is with centre gripping frock of argon arc welding machine to the prior art who provides among the solution background art polishes less weak problem to the pipe fitting oxide layer.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centre gripping frock of argon arc welding machine for pipe fitting preparation, includes the argon arc welding machine body, still includes the operation panel, four pillars of top fixedly connected with of operation panel, four be connected with the roof on the pillar, be located fixedly connected with cushion between two pillars of front side, the argon arc welding machine body is installed on the cushion, and two fixture are connected to the top sliding connection of operation panel, and two first motors are installed to the right-hand member of operation panel, the two-way threaded rod of output fixedly connected with of first motor, fixture's the equal fixedly connected with movable plate in front end and rear end is located two movable plates and two-way threaded rod threaded connection with one side, and the cylinder is installed to the bottom of roof, the output fixedly connected with base plate of cylinder, the bottom fixedly connected with installation piece of base plate, install two second motors on the installation piece, the output fixedly connected with rotor plate of second motor, install two third motors on the rotor plate, the output of third motor passes rotor plate fixedly connected with and beats the emery wheel.

Preferably, fixture includes the control box, control box sliding connection installs the fourth motor on the control box on the operation panel, the output of fourth motor passes control box fixedly connected with gear, and sliding connection has two racks in the control box, two rack and gear engagement are fixedly connected with connecting plate on the rack, fixedly connected with grip block on the connecting plate.

Furthermore, two trapezoidal sliders are fixedly connected to the bottom end of the operating box, a trapezoidal sliding groove matched with the trapezoidal sliders is formed in the top end of the operating platform, and the trapezoidal sliders are connected in the trapezoidal sliding groove in a sliding mode.

Still further, the two pillars on the front side are both provided with a bar-shaped sliding groove, a bar-shaped sliding block is connected in the bar-shaped sliding groove in a sliding mode, and the two bar-shaped sliding blocks are connected with a splash shield in a sliding mode.

As a further scheme of the scheme, the two operating handles are fixedly connected to the splash guard, the front end of the splash guard is provided with an observation port, and black observation glass is fixedly connected to the inside of the observation port.

As a further scheme of the scheme, a collection port is formed in the top end of the operating platform, a collection box is fixedly connected to the bottom end of the operating platform, a drawer port is formed in the front end of the collection box, and a collection drawer is slidably arranged in the drawer port.

On the basis of the scheme, four shock absorbers are mounted at the bottom end of the collecting box, and anti-slip pads are fixedly connected to the bottom ends of the shock absorbers.

On the basis of the scheme, the clamping blocks are made of rubber anti-skidding materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a pipe fitting preparation is with centre gripping frock of argon arc welding machine possesses following beneficial effect:

the utility model discloses in drive the two-way threaded rod through first motor and rotate, through the two-way threaded rod, the cooperation of fixture and movable plate, be convenient for with the pipe fitting centre gripping after near the welding of polishing, drive the rotor plate through the second motor, it rotates to drive the wheel of polishing through the third motor, through the cylinder, the base plate, the installation piece, the cooperation of rotor plate and wheel of polishing, be convenient for polish the oxide layer on the pipe fitting junction outer wall, therefore, this pipe fitting preparation is with the centre gripping frock contrast prior art of argon arc welding machine, polish the less strong problem to pipe fitting junction oxide layer, this design can polish the pipe fitting needs the welded position, will support the layer and polish the back, butt joint two pipe fittings together, carry out argon arc welding, this design is used comparatively simply, the practicality is higher.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 3 is a schematic perspective view of another overall view angle of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the base plate and the mounting block.

In the figure: 1. an argon arc welding machine body; 2. an operation table; 3. a pillar; 4. a top plate; 5. cushion blocks; 6. a first motor; 7. a bidirectional threaded rod; 8. moving the plate; 9. a cylinder; 10. a base plate; 11. mounting a block; 12. a second motor; 13. a rotating plate; 14. a third motor; 15. grinding the wheel; 16. an operation box; 17. a fourth motor; 18. a gear; 19. a rack; 20. a connecting plate; 21. a clamping block; 22. a trapezoidal slider; 23. a bar-shaped slider; 24. a splash shield; 25. an operating handle; 26. black viewing glass; 27. a collection box; 28. a collection drawer; 29. a shock absorber; 30. provided is a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-4, a clamping fixture for an argon arc welding machine for pipe fitting manufacturing comprises an argon arc welding machine body 1, and further comprises an operation table 2, wherein four support columns 3 are fixedly connected to the top end of the operation table 2, a top plate 4 is connected to the four support columns 3, a cushion block 5 is fixedly connected between the two support columns 3 positioned on the front side, the argon arc welding machine body 1 is installed on the cushion block 5, two clamping mechanisms are slidably connected to the top end of the operation table 2, two first motors 6 are installed on the right end of the operation table 2, two bidirectional threaded rods 7 are fixedly connected to the output ends of the first motors 6, moving plates 8 are fixedly connected to the front end and the rear end of each clamping mechanism, the two moving plates 8 positioned on the same side are in threaded connection with the bidirectional threaded rods 7, an air cylinder 9 is installed at the bottom end of the top plate 4, and a base plate 10 is fixedly connected to the output end of the air cylinder 9, the bottom end of the base plate 10 is fixedly connected with a mounting block 11, two second motors 12 are mounted on the mounting block 11, output ends of the second motors 12 are fixedly connected with a rotating plate 13, two third motors 14 are mounted on the rotating plate 13, output ends of the third motors 14 penetrate through the rotating plate 13 and are fixedly connected with a polishing wheel 15, the clamping mechanism comprises an operating box 16, the operating box 16 is connected to the operating table 2 in a sliding mode, a fourth motor 17 is mounted on the operating box 16, output ends of the fourth motors 17 penetrate through the operating box 16 and are fixedly connected with a gear 18, two racks 19 are slidably connected in the operating box 16 and are meshed with the gear 18, a connecting plate 20 is fixedly connected to the racks 19, and a clamping block 21 is fixedly connected to the connecting plate 20, so that pipe fittings can be clamped to be close to each other, and polishing and welding are facilitated;

two trapezoidal sliders 22 are fixedly connected to the bottom end of the operation box 16, trapezoidal sliding grooves matched with the trapezoidal sliders 22 are formed in the top end of the operation table 2, the trapezoidal sliders 22 are slidably connected in the trapezoidal sliding grooves, the operation box 16 can move horizontally along the direction of the trapezoidal sliding grooves conveniently, bar-shaped sliding grooves are formed in the two pillars 3 on the front side, the bar-shaped sliding grooves are slidably connected with the bar-shaped sliders 23, splash plates 24 are slidably connected on the two bar-shaped sliders 23, sparks generated during argon arc welding are prevented from splashing on an operator, two operation handles 25 are fixedly connected on the splash plates 24, an observation port is formed in the front end of each splash plate 24, black observation glass 26 is fixedly connected in each observation port, connection conditions of pipe fittings during argon arc welding are conveniently observed, a collection port is formed in the top end of the operation table 2, a collection box 27 is fixedly connected to the bottom end of the operation table 2, a drawer port is formed in the front end of the collection box 27, a collection drawer 28 is slidably arranged in the drawer, non-slip fragments generated during argon arc welding is conveniently collected in a centralized mode, four shock absorbers 29 are installed at the bottom end of each collection box 27, anti-slip cushions 30 are fixedly connected with the anti-slip cushions 30, vibration cushions are prevented from being generated when the anti-slip pads are prevented from being generated in the surrounding environment from affecting the clamping blocks when the argon arc welding, and the clamping blocks 21, and the clamping blocks are convenient to clamp rubber blocks.

It should be further noted that the first motor 6, the second motor 12, the third motor 14, and the fourth motor 17 in this embodiment are conventional devices that are purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are set, and for those skilled in the art, it is only necessary to debug according to the requirements of their usage specifications, and they are not described herein again, and the first motor 6, the second motor 12, the third motor 14, and the fourth motor 17 are provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that the operation and control of an operator are facilitated.

The argon arc welding machine has the working principle that welding materials are melted between pipe fittings to form a molten pool through high current, the pipe fittings and the welding materials are fused together, and the pipe fittings and the welding materials are combined into a whole after cooling.

To sum up, the clamping tool of the argon arc welding machine for preparing the pipe fitting is characterized in that positive and negative circuits of a first motor 6, a second motor 12, a third motor 14 and a fourth motor 17 are connected according to the specification, the pipe fitting to be subjected to argon arc welding is placed between clamping blocks 21, the fourth motor 17 is started, the fourth motor 17 drives a gear 18 to rotate, the gear 18 is meshed with a rack 19, the rack 19 moves inwards, the rack 19 drives a connecting plate 20 to move inwards, the connecting plate 20 drives the clamping blocks 21 to move inwards to clamp the pipe fitting, the first motor 6 is started, the first motor 6 drives a two-way threaded rod 7 to rotate, a moving plate 8 which is in threaded connection with the two-way threaded rod 7 moves inwards, the moving plate 8 drives an operation box 16 to move inwards, the operation box 16 drives the clamping blocks 21 and the pipe fitting to move inwards, the pipe fitting enters between polishing wheels 15, the polishing wheels 15 are attached to the pipe fitting of the outer wall, a cylinder 9 is started, the output end of the air cylinder 9 extends out to push the base plate 10 to move downwards, the base plate 10 pushes the mounting block 11 to move downwards, the mounting block 11 pushes the second motor 12 to move downwards, the second motor 12 is started, the second motor 12 drives the rotating plate 13 to rotate, the rotating plate 13 drives the third motor 14 to rotate, the third motor 14 is started, the third motor 14 drives the polishing wheel 15 to rotate, after the polishing wheel 15 polishes off an oxide layer on the outer wall of the joint of the pipe fitting, the air cylinder 9 is closed, the output end of the air cylinder 9 is retracted, the polishing wheel 15 moves upwards to leave the pipe fitting, the first motor 6 is continuously started, the pipe fitting continues to approach until the pipe fitting is attached together, the operating handle 25 is pulled, the argon arc prevention plate 24 is put down, the pipe fitting is welded together by using the welding machine body 1, the welding condition is observed at any time through the black observation glass 26, because the welding condition can emit extremely high brightness, the welding condition can be clearly observed by using the black observation glass 26 without damaging eyes, the piece of sputtering during the welding can fall into the collection drawer 28 in the collecting box 27 through collecting the mouth under the effect of gravity, and the welding is accomplished the back and is reversed the start-up fourth motor 17, and grip block 21 parts, takes off the pipe fitting that the welding was accomplished, and when needing to clear up, it can to pull out the piece centralized processing that collection drawer 28 will concentrate the collection.

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 centre gripping frock of argon arc welding machine for pipe fitting preparation, includes argon arc welding machine body (1), its characterized in that still includes operation panel (2), four pillars (3) of top fixedly connected with of operation panel (2), four be connected with roof (4) on pillar (3), fixedly connected with cushion (5) between two pillars (3) that are located the front side, argon arc welding machine body (1) is installed on cushion (5), and the top sliding connection of operation panel (2) has two fixture, and two first motor (6) are installed to the right-hand member of operation panel (2), the output fixedly connected with two-way threaded rod (7) of first motor (6), the equal fixedly connected with movable plate (8) of front end and rear end of fixture, two movable plate (8) and two-way threaded rod (7) threaded connection that are located, install cylinder (9) with the bottom of roof (4), the output fixedly connected with base plate (10) of cylinder (9), the bottom fixedly connected with rotor plate (11) of base plate (10), install two second motor (12) on installation block (11), motor (13) the output fixedly connected with rotor plate (13), motor (13) passes third motor (13), motor (13) and motor (13), motor (13) are installed A grinding wheel (15).

2. The clamping tool of the argon arc welding machine for pipe fitting preparation as claimed in claim 1, wherein the clamping mechanism comprises an operation box (16), the operation box (16) is slidably connected to the operation table (2), a fourth motor (17) is installed on the operation box (16), an output end of the fourth motor (17) penetrates through a gear (18) fixedly connected to the operation box (16), two racks (19) are slidably connected to the operation box (16), the two racks (19) are meshed with the gear (18), a connecting plate (20) is fixedly connected to the rack (19), and a clamping block (21) is fixedly connected to the connecting plate (20).

3. The clamping tool of the argon arc welding machine for pipe fitting preparation according to claim 2, wherein two trapezoidal sliding blocks (22) are fixedly connected to the bottom end of the operating box (16), a trapezoidal sliding groove matched with the trapezoidal sliding blocks (22) is formed in the top end of the operating platform (2), and the trapezoidal sliding blocks (22) are slidably connected in the trapezoidal sliding groove.

4. The clamping tool of the argon arc welding machine for pipe fitting preparation according to claim 3, wherein the two pillars (3) at the front side are respectively provided with a strip-shaped sliding groove, a strip-shaped sliding block (23) is slidably connected in the strip-shaped sliding grooves, and a splash shield (24) is slidably connected on the two strip-shaped sliding blocks (23).

5. The clamping tool of the argon arc welding machine for pipe fitting preparation as claimed in claim 4, wherein two operation handles (25) are fixedly connected to the splash plate (24), the front end of the splash plate (24) is provided with an observation port, and black observation glass (26) is fixedly connected to the observation port.

6. The clamping tool of the argon arc welding machine for pipe fitting preparation according to claim 5, wherein a collection port is formed in the top end of the operating platform (2), a collection box (27) is fixedly connected to the bottom end of the operating platform (2), a drawer port is formed in the front end of the collection box (27), and a collection drawer (28) is slidably arranged in the drawer port.

7. The clamping tool of the argon arc welding machine for pipe fitting preparation as claimed in claim 6, wherein four shock absorbers (29) are mounted at the bottom end of the collection box (27), and a non-slip pad (30) is fixedly connected to the bottom end of each shock absorber (29).

8. The clamping tool of the argon arc welding machine for pipe fitting preparation as claimed in claim 7, wherein the clamping block (21) is made of rubber anti-skidding materials.