CN221560352U - General location frock of pipeline welding - Google Patents

Abstract

The utility model discloses a general positioning tool for pipeline welding, which comprises a fixing device and an adjusting device, wherein the fixing device comprises a fixing cylinder, the adjusting device comprises a clamping nozzle, a lantern ring and a connecting screw rod, the lantern ring is rotatably arranged on the fixing cylinder, the connecting screw rod is in sliding connection with the lantern ring, and the clamping nozzle is in rotatable connection with the connecting screw rod. The positioning tool provided by the utility model can quickly, accurately and effectively switch, adjust and fix the angles of different material distribution pipes by arranging the adjusting device, and solves the problem of post-welding pipeline angle deviation caused by uncontrolled manual distribution pipe angles. According to the utility model, the positioning tool is fixed on automatic welding equipment, so that automatic welding of the U-shaped silencer is realized, manual welding is replaced, the welding quality problem caused by human factors is avoided, the welding quality and the production efficiency are improved, the air conditioner production efficiency is effectively ensured, the brazing quality problem is reduced, the aim of reducing staff and improving efficiency is fulfilled, and the convenience of welding pipeline parts is greatly improved.

Description

General location frock of pipeline welding

Technical Field

The utility model relates to the technical field of welding universal positioning tools, in particular to a pipeline welding universal positioning tool.

Background

Manual brazing is an important procedure which is not necessary in the production process of the air conditioner industry at present, and the phenomena of bending, weld flash, overburning, air holes and the like can occur at the joint of the copper pipe under the influence of personnel and a brazing method in the welding process, so that the welding quality is seriously influenced; automated equipment welding is a current trend in the welding industry.

The utility model provides a general positioning tool for pipeline welding, which aims to solve the problem of angle deviation of a welded pipeline caused by uncontrolled angle of manual tubing.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a general positioning tool for pipeline welding, which aims to solve the problem of post-welding pipeline angle deviation caused by uncontrolled manual tubing angle.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a general location frock of pipeline welding, includes fixing device and adjusting device, fixing device includes a fixed section of thick bamboo, adjusting device includes press from both sides mouth, lantern ring and connects the lead screw, the lantern ring rotationally installs on a fixed section of thick bamboo, but connect the lead screw and be sliding connection with the lantern ring, press from both sides mouth and connect the lead screw and be rotatable coupling. The fixed cylinder is used for fixing a pipeline, and the clamping nozzle is used for adjusting and fixing the angle of the tubing; the connecting screw rod is used for supporting the clamping nozzle and assisting in adjusting the angle of the tubing; the lantern ring is used for connecting the screw rod to move and assisting in adjusting the angle of the tubing. By the aid of the adjusting device, the angle of the different material distribution pipes can be switched and adjusted rapidly, accurately and effectively.

As a further improvement of the utility model: the fixed cylinder is provided with a fixed groove. The fixing groove can be used for fixing the pipeline.

As a further improvement of the utility model: the lantern ring can be installed on the fixed cylinder in a vertical and horizontal rotation mode. The lantern ring can be installed on the fixed cylinder in a vertical and horizontal rotation mode so as to be adjusted to a proper angle.

As a further improvement of the utility model: the lantern ring is equipped with rotation portion, rotation groove has been seted up to rotation portion, the fixed cylinder wears to locate the rotation inslot of lantern ring and rotationally connects with the lantern ring.

As a further improvement of the utility model: the rotating part is provided with a screw fixing hole A, the screw fixing hole A is used for installing a screw A, and the screw A of the rotating part is screwed into the screw fixing hole A to fix the fixing cylinder and the lantern ring. The fixing cylinder is arranged in the rotating groove of the lantern ring in a penetrating way and can rotate up and down and left and right to adjust, so that the lantern ring and the fixing cylinder are adjusted to a proper position and angle, and the fixing cylinder and the lantern ring are fixed by screwing the screw A into the screw fixing hole A.

As a further improvement of the utility model: the lantern ring is provided with a chute, and the lower end of the connecting screw rod is arranged in the chute of the lantern ring in a sliding way. The lower end of the connecting screw rod penetrates through the sliding groove of the lantern ring, the connecting screw rod can move to a proper position back and forth in the sliding groove of the lantern ring, and the connecting screw rod is screwed into the lower end of the connecting screw rod through the nut, so that the connecting screw rod is fixed on the lantern ring.

As a further improvement of the utility model: the upper end of the connecting screw rod is provided with a rotary through hole, and the rotary part of the clamping nozzle is arranged in the rotary through hole in a penetrating way. The rotating part of the clamping nozzle is arranged in the rotating through hole in a penetrating way, and the clamping nozzle can be rotated and adjusted by 360 degrees on the connecting screw rod.

As a further improvement of the utility model: the top of connecting the lead screw is equipped with screw fixation hole B, screw fixation hole B and rotatory through-hole mutually perpendicular and intercommunication each other, screw fixation hole B installs the screw B that is used for the rotation part of fixation clamp mouth. The rotating part of the clamping nozzle is arranged in the rotating through hole in a penetrating way, the clamping nozzle can be rotated and adjusted to a proper angle by 360 degrees on the connecting screw rod, and then the clamping nozzle is screwed into the screw fixing hole B through the screw B, so that the clamping nozzle is fixed with the connecting screw rod.

As a further improvement of the utility model: the positioning tool further comprises a base, and the fixed cylinder is arranged on the base. The base is used for fixing the positioning tool and realizing the integral positioning of the positioning tool.

As a further improvement of the utility model: the positioning tool further comprises a moving plate, and the base is arranged on the moving plate. The movable plate is used for moving the integral positioning tool, so that the welding station is adjusted.

As a further improvement of the utility model: the positioning tool further comprises a bottom plate, and the moving plate is arranged on the bottom plate. The bottom plate is used for being fixed with the welding disc tool, and adjustment of welding stations is achieved.

As a further improvement of the utility model: the positioning tool is arranged on automatic welding equipment, and the automatic welding equipment is provided with a red-green indicator lamp.

As a further improvement of the utility model: the fixing groove of the fixing cylinder is used for fixing the U-shaped silencer to realize the supporting and positioning of the U-shaped silencer, and the adjusting device is used for adjusting and fixing the angle of the copper pipe.

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

1. The positioning tool provided by the utility model can quickly, accurately and effectively switch, adjust and fix the angles of different material distribution pipes by arranging the adjusting device; under the premise of not influencing the whole production efficiency, the positioning tool realizes accurate control on welding of pipeline welding spots, improves welding quality and welding efficiency, and solves the problem of angle deviation of welded pipelines caused by uncontrolled angle of manual piping.

2. According to the utility model, the adjusting device of the positioning tool is provided with the clamping mouth, the connecting screw rod and the lantern ring, and the relative positions of the clamping mouth, the connecting screw rod and the lantern ring of the adjusting device are adjusted according to different pipelines, so that the positioning tool can be suitable for positioning pipeline parts with various pipe diameters and various types, and has the advantages of high universality and high practicability; the positioning tool is fixed on different equipment, so that the universality of the positioning tool can be ensured.

3. According to the utility model, the positioning tool is fixed on automatic welding equipment, so that automatic welding of the U-shaped silencer is realized, manual welding is replaced, the welding quality problem caused by human factors is avoided, the welding quality and the production efficiency are improved, the air conditioner production efficiency is effectively ensured, the brazing quality problem is reduced, the aim of reducing staff and improving efficiency is fulfilled, and the convenience of welding pipeline parts is greatly improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a schematic structural view of the adjusting device of the present utility model.

Fig. 4 is a front view of the adjusting device of the present utility model.

Fig. 5 is a top view of the adjustment device of the present utility model.

Fig. 6 is a schematic structural view of the fixing barrel of the present utility model.

Fig. 7 is a cross-sectional view of the stationary barrel of the present utility model.

Fig. 8 is a schematic structural view of the collar of the present utility model.

Fig. 9 is a schematic structural view of the connecting screw of the present utility model.

Fig. 10 is a cross-sectional view of the connecting screw of the present utility model.

Fig. 11 is a schematic structural view of the clip of the present utility model.

Reference numerals: 1. a clamping mouth; 2. connecting a screw rod; 3. a collar; 4. a fixed cylinder; 5. a base; 6. a moving plate; 7. a bottom plate; 8. a fixing groove; 9. a rotating part; 10. a rotating groove; 11. a screw fixing hole A; 12. a screw A; 13. a chute; 14. a nut; 15. rotating the through hole; 16. a rotating part; 17. a screw fixing hole B; 18. and a screw B.

Detailed Description

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The utility model will now be further described with reference to the accompanying drawings and examples:

Referring to fig. 1-11, a general positioning tool for pipeline welding comprises a fixing device and an adjusting device, wherein the fixing device comprises a fixing barrel 4, the adjusting device comprises a clamping nozzle 1, a lantern ring 3 and a connecting screw rod 2, the lantern ring 3 is rotatably arranged on the fixing barrel 4, the connecting screw rod 2 is slidably connected with the lantern ring 3, and the clamping nozzle 1 is rotatably connected with the connecting screw rod 2.

The fixed cylinder 4 is used for fixing a pipeline, and the clamping nozzle 1 is used for adjusting and fixing the angle of a piping; the connecting screw rod 2 is used for supporting the clamping nozzle 1 and assisting in adjusting the angle of the tubing; the lantern ring 3 is used for connecting the movement of the screw rod 2 and assisting in adjusting the angle of the tubing.

By the aid of the adjusting device, the angle of the different material distribution pipes can be switched and adjusted rapidly, accurately and effectively.

Under the premise of not influencing the whole production efficiency, the positioning tool realizes accurate control on welding of the pipeline welding spots, and improves the welding quality and the welding efficiency.

The positioning tool has the advantages of high universality and high practicability, can be suitable for positioning various pipe diameters and various pipeline pieces, and can greatly improve the convenience of welding the pipeline pieces.

The fixed cylinder 4 is provided with a fixed slot 8. The fixing groove 8 may be used to fix the pipeline.

The collar 3 is rotatably mounted on the fixed cylinder 4 up and down and left and right. The lantern ring 3 is rotatably arranged on the fixed cylinder 4 up and down and left and right so as to be adjusted to a proper angle.

The lantern ring 3 is provided with a rotating part 9, the rotating part 9 is provided with a rotating groove 10, and the fixed cylinder 4 is arranged in the rotating groove 10 of the lantern ring 3 in a penetrating way and is rotatably connected with the lantern ring 3.

The rotating part 9 is provided with a screw fixing hole A11, the screw fixing hole A11 is used for installing a screw A12, and the screw A12 of the rotating part 9 is used for fixing the fixing cylinder 4 and the lantern ring 3.

The fixing cylinder 4 is arranged in the rotating groove 10 of the lantern ring 3 in a penetrating way and can rotate up and down and left and right to adjust, so that the lantern ring 3 and the fixing cylinder 4 are adjusted to a proper position and angle, and the fixing cylinder 4 and the lantern ring 3 are fixed by screwing the screw A12 into the screw fixing hole A11.

The lantern ring 3 is provided with a chute 13, and the lower end of the connecting screw rod 2 is arranged in the chute 13 of the lantern ring 3 in a sliding manner.

The lower end of the connecting screw rod 2 passes through the sliding groove 13 of the lantern ring 3, the connecting screw rod 2 can move to a proper position back and forth in the sliding groove 13 of the lantern ring 3, and the lower end of the connecting screw rod 2 is screwed in through the nut 14, so that the connecting screw rod 2 is fixed on the lantern ring 3.

The upper end of the connecting screw rod 2 is provided with a rotary through hole 15, and a rotary part 16 of the clamping nozzle 1 is arranged in the rotary through hole 15 in a penetrating way.

The rotating part 16 of the clamping nozzle 1 is arranged in the rotating through hole 15 in a penetrating way, and the clamping nozzle 1 can be rotated and adjusted by 360 degrees on the connecting screw rod 2.

The top end of the connecting screw rod 2 is provided with a screw fixing hole B17, the screw fixing hole B17 is mutually perpendicular to and communicated with the rotary through hole 15, and the screw fixing hole B17 is provided with a screw B18 for fixing the rotary part 16 of the clamping nozzle 1.

The rotating part 16 of the clamping nozzle 1 is arranged in the rotating through hole 15 in a penetrating way, the clamping nozzle 1 can be rotated and adjusted to a proper angle by 360 degrees on the connecting screw rod 2, and then the clamping nozzle 1 is screwed into the screw fixing hole B17 through the screw B18, so that the clamping nozzle 1 and the connecting screw rod 2 are fixed.

The positioning tool further comprises a base 5, and the fixed cylinder 4 is arranged on the base 5. The base 5 is used for fixing the positioning tool and realizing the integral positioning of the positioning tool.

The positioning tool further comprises a moving plate 6, and the base 5 is arranged on the moving plate 6. The moving plate 6 is used for moving the whole positioning tool, so that the welding station is adjusted.

The positioning tool further comprises a bottom plate 7, and the moving plate 6 is arranged on the bottom plate 7. The bottom plate 7 is used for being fixed with a welding disc tool, and adjustment of a welding station is achieved.

Because the adjusting device of location frock is equipped with and presss from both sides mouth 1, connect lead screw 2 and lantern ring 3, according to different pipelines, adjust adjusting device's the relative position that presss from both sides mouth 1, connect lead screw 2 and lantern ring 3 for the location frock is applicable in multiple pipeline, has improved the suitability of location frock.

The positioning tool is fixed on different equipment, so that the universality of the positioning tool can be ensured.

In one embodiment of the utility model, the positioning fixture is mounted on an automatic welding device, and the automatic welding device is provided with a red-green indicator lamp.

And whether the automatic welding is qualified or not is visually judged through a red-green indicator lamp on the automatic welding equipment, so that the welding quality of welding spots of the pipeline is ensured.

The positioning tool is combined with related equipment, the welding spot temperature solder state, the gas pressure and the like are detected by utilizing automatic welding equipment, and the welding quality can be ensured by setting fixed parameter values.

In a specific application example, the positioning tool is used for positioning the U-shaped silencer, the fixing groove 8 of the fixing barrel 4 can be used for fixing the U-shaped silencer, supporting and positioning of the U-shaped silencer are achieved, and the adjusting device is used for adjusting and fixing the angle of the copper pipe.

In the above example, the bottom plate 7 and the moving plate 6 are used to fix the positioning fixture on the welding disc fixture of the automatic welding apparatus; as shown in fig. 6 and 7, the fixed cylinder 4 is provided with a fixed groove 8 to realize the supporting and positioning of the U-shaped muffler and avoid the deflection of the U-shaped muffler in the fixed cylinder 4; as shown in fig. 3-5, the lantern ring 3, the connecting screw rod 2 and the clamping nozzle 1 are of an integrated structure, the clamping nozzle 1 can be rotated and adjusted on the connecting screw rod 2 by 360 degrees, and the angle is fixed through a top screw B18 of the connecting screw rod 2; the connecting screw rod 2 can move back and forth in a chute 13 of the lantern ring 3 and is fixed by a nut 14; the lantern ring 3 can rotate and adjust up and down and left and right on the fixed cylinder 4, and the position is fixed by the screw A12, so that the clamping nozzle 1 and the copper pipe form a proper piping angle.

When the device is in actual work, the U-shaped silencer is firstly placed in the fixed cylinder 4, and the fixed cylinder 4 is provided with the fixed groove 8, so that the supporting and positioning of the U-shaped silencer are realized, the U-shaped silencer is prevented from deflecting in the fixed cylinder 4, then the copper pipe is inserted into the pipe orifice of the silencer, and the angle of the copper pipe is adjusted through the adjusting device, so that the angle of the copper pipe is consistent with the requirement of a drawing; after the piping is completed, station steering welding is performed through the equipment automatic induction device, the piping and the material after welding are synchronously performed, redundant operation is not needed in the whole process operation process, and equipment automatic welding, personnel saving and quality guarantee are realized while the production efficiency is not influenced.

At present, 12 stations can be installed on a welding disc tool of automatic welding equipment, and the pipe welding of 12 stainless steel U-shaped muffler components can be realized by combining the positioning tool.

The positioning tool effectively solves the factor that the angle of the manual tubing is not controlled by fixing the angle of the joint of the copper pipes, and avoids the problems of angle deviation and the like of welded pipelines.

The locating tool utilizes the high matching performance of the adjusting device, so that the locating tool can automatically adjust the tubing angle according to different materials, and when tubing staff places a pipeline into the locating tool, the tubing angle of the tubing is limited due to the fact that the locating tool angle is determined, and therefore the tubing quality and efficiency of the staff are improved.

The positioning tool is combined with automatic welding equipment to realize automatic welding of the U-shaped silencer, so that the welding quality problem caused by human factors is avoided.

The positioning tool is combined with the automatic welding machine, and welding quality control is realized by utilizing the automatic welding and detecting functions. When piping staff completes piping, the automatic wire feeding welding machine automatically rotates and automatically welds welding points of the pipelines; the equipment welding replaces manual welding, so that the welding quality and efficiency can be effectively improved, and the labor reduction and synergy can be realized to a certain extent.

The working principle of the utility model is as follows:

The bottom plate 7 and the moving plate 6 are used for fixing the positioning tool on a welding disc tool of automatic welding equipment; the fixed cylinder 4 is provided with a fixed groove 8 to realize the supporting and positioning of the pipeline, and avoid the deflection of the pipeline in the fixed cylinder 4 caused by the rotation of the turntable; the lantern ring 3, the connecting screw rod 2 and the clamping nozzle 1 are of an integrated structure, the clamping nozzle 1 can be rotated and adjusted on the connecting screw rod 2 by 360 degrees, and the angle is fixed through a top screw B18 of the connecting screw rod 2; the connecting screw rod 2 can move back and forth in a chute 13 of the lantern ring 3 and is fixed by a nut 14; the collar 3 can be adjusted by rotating up and down, left and right on the fixed cylinder 4, and the position is fixed by the screw A12, so that the clamping mouth 1 forms a proper piping angle.

Embodiment case one:

the utility model provides a general location frock of pipeline welding, includes fixing device and adjusting device, fixing device includes fixed section of thick bamboo 4, adjusting device includes clamp mouth 1, lantern ring 3 and connects lead screw 2, lantern ring 3 rotationally installs on fixed section of thick bamboo 4, connect lead screw 2 and lantern ring 3 be slidable connection, clamp mouth 1 and connect lead screw 2 be rotatable connection. The fixed cylinder 4 is used for fixing a pipeline, and the clamping nozzle 1 is used for adjusting and fixing the angle of a piping; the connecting screw rod 2 is used for supporting the clamping nozzle 1 and assisting in adjusting the angle of the tubing; the lantern ring 3 is used for connecting the movement of the screw rod 2 and assisting in adjusting the angle of the tubing. By the aid of the adjusting device, the angle of the different material distribution pipes can be switched and adjusted rapidly, accurately and effectively. Under the premise of not influencing the whole production efficiency, the positioning tool realizes accurate control on welding of the pipeline welding spots, and improves the welding quality and the welding efficiency. The positioning tool has the advantages of high universality and high practicability, can be suitable for positioning various pipe diameters and various pipeline pieces, and can greatly improve the convenience of welding the pipeline pieces. The fixed cylinder 4 is provided with a fixed slot 8. The fixing groove 8 may be used to fix the pipeline.

Implementation case two:

the utility model provides a general location frock of pipeline welding, includes fixing device and adjusting device, fixing device includes fixed section of thick bamboo 4, adjusting device includes clamp mouth 1, lantern ring 3 and connects lead screw 2, lantern ring 3 rotationally installs on fixed section of thick bamboo 4, connect lead screw 2 and lantern ring 3 be slidable connection, clamp mouth 1 and connect lead screw 2 be rotatable connection. The fixed cylinder 4 is used for fixing a pipeline, and the clamping nozzle 1 is used for adjusting and fixing the angle of a piping; the connecting screw rod 2 is used for supporting the clamping nozzle 1 and assisting in adjusting the angle of the tubing; the lantern ring 3 is used for connecting the movement of the screw rod 2 and assisting in adjusting the angle of the tubing. By the aid of the adjusting device, the angle of the different material distribution pipes can be switched and adjusted rapidly, accurately and effectively. Under the premise of not influencing the whole production efficiency, the positioning tool realizes accurate control on welding of the pipeline welding spots, and improves the welding quality and the welding efficiency. The positioning tool has the advantages of high universality and high practicability, can be suitable for positioning various pipe diameters and various pipeline pieces, and can greatly improve the convenience of welding the pipeline pieces. The fixed cylinder 4 is provided with a fixed slot 8. The fixing groove 8 may be used to fix the pipeline.

The collar 3 is rotatably mounted on the fixed cylinder 4 up and down and left and right. The lantern ring 3 is rotatably arranged on the fixed cylinder 4 up and down and left and right so as to be adjusted to a proper angle. The lantern ring 3 is provided with a rotating part 9, the rotating part 9 is provided with a rotating groove 10, and the fixed cylinder 4 is arranged in the rotating groove 10 of the lantern ring 3 in a penetrating way and is rotatably connected with the lantern ring 3. The rotating part 9 is provided with a screw fixing hole A11, the screw fixing hole A11 is used for installing a screw A12, and the screw A12 of the rotating part 9 is used for fixing the fixing cylinder 4 and the lantern ring 3. The fixing cylinder 4 is arranged in the rotating groove 10 of the lantern ring 3 in a penetrating way and can rotate up and down and left and right to adjust, so that the lantern ring 3 and the fixing cylinder 4 are adjusted to a proper position and angle, and the fixing cylinder 4 and the lantern ring 3 are fixed by screwing the screw A12 into the screw fixing hole A11. The lantern ring 3 is provided with a chute 13, and the lower end of the connecting screw rod 2 is arranged in the chute 13 of the lantern ring 3 in a sliding manner. The lower end of the connecting screw rod 2 passes through the sliding groove 13 of the lantern ring 3, the connecting screw rod 2 can move to a proper position back and forth in the sliding groove 13 of the lantern ring 3, and the lower end of the connecting screw rod 2 is screwed in through the nut 14, so that the connecting screw rod 2 is fixed on the lantern ring 3.

The upper end of the connecting screw rod 2 is provided with a rotary through hole 15, and a rotary part 16 of the clamping nozzle 1 is arranged in the rotary through hole 15 in a penetrating way. The rotating part 16 of the clamping nozzle 1 is arranged in the rotating through hole 15 in a penetrating way, and the clamping nozzle 1 can be rotated and adjusted by 360 degrees on the connecting screw rod 2. The top end of the connecting screw rod 2 is provided with a screw fixing hole B17, the screw fixing hole B17 is mutually perpendicular to and communicated with the rotary through hole 15, and the screw fixing hole B17 is provided with a screw B18 for fixing the rotary part 16 of the clamping nozzle 1. The rotating part 16 of the clamping nozzle 1 is arranged in the rotating through hole 15 in a penetrating way, the clamping nozzle 1 can be rotated and adjusted to a proper angle by 360 degrees on the connecting screw rod 2, and then the clamping nozzle 1 is screwed into the screw fixing hole B17 through the screw B18, so that the clamping nozzle 1 and the connecting screw rod 2 are fixed.

The positioning tool further comprises a base 5, and the fixed cylinder 4 is arranged on the base 5. The base 5 is used for fixing the positioning tool and realizing the integral positioning of the positioning tool. The positioning tool further comprises a moving plate 6, and the base 5 is arranged on the moving plate 6. The moving plate 6 is used for moving the whole positioning tool, so that the welding station is adjusted. The positioning tool further comprises a bottom plate 7, and the moving plate 6 is arranged on the bottom plate 7. The bottom plate 7 is used for being fixed with a welding disc tool, and adjustment of a welding station is achieved. Because the adjusting device of location frock is equipped with and presss from both sides mouth 1, connect lead screw 2 and lantern ring 3, according to different pipelines, adjust adjusting device's the relative position that presss from both sides mouth 1, connect lead screw 2 and lantern ring 3 for the location frock is applicable in multiple pipeline, has improved the suitability of location frock. The positioning tool is fixed on different equipment, so that the universality of the positioning tool can be ensured.

Implementation case three:

The difference from the second embodiment is that: the positioning tool is arranged on automatic welding equipment, and the automatic welding equipment is provided with a red-green indicator lamp. And whether the automatic welding is qualified or not is visually judged through a red-green indicator lamp on the automatic welding equipment, so that the welding quality of welding spots of the pipeline is ensured. The positioning tool is combined with related equipment, the welding spot temperature solder state, the gas pressure and the like are detected by utilizing automatic welding equipment, and the welding quality can be ensured by setting fixed parameter values. Other structures are the same as those of the second embodiment, and the second embodiment will not be described again.

Implementation case four:

The difference from the second embodiment is that: the positioning tool is used for positioning the U-shaped silencer, the fixing groove 8 of the fixing barrel 4 can be used for fixing the U-shaped silencer, supporting and positioning of the U-shaped silencer are achieved, and the adjusting device is used for adjusting and fixing the angle of the copper pipe. The bottom plate 7 and the moving plate 6 are used for fixing the positioning tool on a welding disc tool of automatic welding equipment; the fixing cylinder 4 is provided with a fixing groove 8 to realize the supporting and positioning of the U-shaped silencer and avoid the deflection of the U-shaped silencer in the fixing cylinder 4; the lantern ring 3, the connecting screw rod 2 and the clamping nozzle 1 are of an integrated structure, the clamping nozzle 1 can be rotated and adjusted on the connecting screw rod 2 by 360 degrees, and the angle is fixed through a top screw B18 of the connecting screw rod 2; the connecting screw rod 2 can move back and forth in a chute 13 of the lantern ring 3 and is fixed by a nut 14; the lantern ring 3 can rotate and adjust up and down and left and right on the fixed cylinder 4, and the position is fixed by the screw A12, so that the clamping nozzle 1 and the copper pipe form a proper piping angle. When the device is in actual work, the U-shaped silencer is firstly placed in the fixed cylinder 4, and the fixed cylinder 4 is provided with the fixed groove 8, so that the supporting and positioning of the U-shaped silencer are realized, the U-shaped silencer is prevented from deflecting in the fixed cylinder 4, then the copper pipe is inserted into the pipe orifice of the silencer, and the angle of the copper pipe is adjusted through the adjusting device, so that the angle of the copper pipe is consistent with the requirement of a drawing; after the piping is completed, station steering welding is performed through the equipment automatic induction device, the piping and the material after welding are synchronously performed, redundant operation is not needed in the whole process operation process, and equipment automatic welding, personnel saving and quality guarantee are realized while the production efficiency is not influenced. Other structures are the same as those of the second embodiment, and the second embodiment will not be described again.

The main functions of the utility model are as follows:

The positioning tool provided by the utility model can quickly, accurately and effectively switch, adjust and fix the angles of different material distribution pipes by arranging the adjusting device; under the premise of not influencing the whole production efficiency, the positioning tool realizes accurate control on welding of pipeline welding spots, improves welding quality and welding efficiency, and solves the problem of angle deviation of welded pipelines caused by uncontrolled angle of manual piping. The adjusting device of the positioning tool is provided with the clamping mouth, the connecting screw rod and the lantern ring, and the relative positions of the clamping mouth, the connecting screw rod and the lantern ring of the adjusting device are adjusted according to different pipelines, so that the positioning tool can be suitable for positioning pipeline pieces with various pipe diameters and various types, and has the advantages of high universality and high practicability; the positioning tool is fixed on different equipment, so that the universality of the positioning tool can be ensured. Through being fixed in automatic weld equipment with location frock on, realize U type muffler automatic weld, replace manual welding, avoid the welding quality problem that the human factor leads to, improved welding quality and production efficiency, effectively ensured air conditioner production efficiency, reduce the quality problem of brazing, reach the purpose that subtracts the personnel to increase efficiency, improved pipeline spare welded convenience greatly.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper end face", "lower end face", "top", "bottom", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and therefore should not be construed as limiting the actual use direction of the present utility model.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (10)

1. The utility model provides a general location frock of pipeline welding which characterized in that: the device comprises a fixing device and an adjusting device, wherein the fixing device comprises a fixing barrel, the adjusting device comprises a clamping nozzle, a lantern ring and a connecting screw rod, the lantern ring is rotatably arranged on the fixing barrel, the connecting screw rod is in sliding connection with the lantern ring, and the clamping nozzle is rotatably connected with the connecting screw rod.

2. The universal positioning tool for pipeline welding according to claim 1, wherein: the fixed cylinder is provided with a fixed groove.

3. The universal positioning tool for pipeline welding according to claim 1, wherein: the lantern ring is equipped with rotation portion, rotation groove has been seted up to rotation portion, the fixed cylinder wears to locate the rotation inslot of lantern ring and rotationally connects with the lantern ring.

4. A universal positioning tool for pipeline welding according to claim 3, wherein: the rotating part is provided with a screw fixing hole A, the screw fixing hole A is used for installing a screw A, and the screw A of the rotating part is screwed into the screw fixing hole A to fix the fixing cylinder and the lantern ring.

5. The universal positioning tool for pipeline welding according to claim 1, wherein: the lantern ring is provided with a chute, and the lower end of the connecting screw rod is arranged in the chute of the lantern ring in a sliding way.

6. The universal positioning tool for pipeline welding according to claim 1, wherein: the upper end of the connecting screw rod is provided with a rotary through hole, and the rotary part of the clamping nozzle is arranged in the rotary through hole in a penetrating way.

7. The universal positioning tool for pipeline welding according to claim 6, wherein: the top of connecting the lead screw is equipped with screw fixation hole B, screw fixation hole B and rotatory through-hole mutually perpendicular and intercommunication each other, screw fixation hole B installs the screw B that is used for the rotation part of fixation clamp mouth.

8. The universal positioning tool for pipeline welding according to any one of claims 1-7, wherein: the positioning tool further comprises a base, and the fixed cylinder is arranged on the base.

9. The universal positioning tool for pipeline welding according to claim 8, wherein: the positioning tool further comprises a moving plate, and the base is arranged on the moving plate.

10. The universal positioning tool for pipeline welding according to claim 9, wherein: the positioning tool further comprises a bottom plate, and the moving plate is arranged on the bottom plate.