CN210524253U - Automatic welding machine for spiral corrugated pipe and flat flange - Google Patents
Automatic welding machine for spiral corrugated pipe and flat flange Download PDFInfo
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- CN210524253U CN210524253U CN201921288080.XU CN201921288080U CN210524253U CN 210524253 U CN210524253 U CN 210524253U CN 201921288080 U CN201921288080 U CN 201921288080U CN 210524253 U CN210524253 U CN 210524253U
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Abstract
The utility model provides an automatic weld machine of helical bellows and flat flange, belongs to helical bellows automatic weld equipment technical field. The technical scheme is as follows: the front end of the base is provided with a main motor, a spindle box is arranged above the main motor, the rear end of the base is provided with a rear moving bottom plate, the bottom surface of the rear moving bottom plate is in sliding fit with the surface of the rear moving bottom plate, the rear moving motor penetrates through the bottom surface of the rear moving box and is arranged on the rear moving bottom plate, the rear moving motor is connected with a screw rod, the rear end surface of the rear moving box is provided with a screw rod hole which is meshed with the screw rod, a workpiece clamping mechanism is respectively connected with the spindle box and the rear moving box, two ends of a workpiece are clamped in the workpiece clamping mechanism, a welding device is arranged on one side of the base, a laser tracking device is connected with the welding device, and a welding gun. The utility model discloses can change the adjustment welder position according to the height when the work piece is rotatory, make welder keep the best distance with the work piece all the time, guarantee welding quality, improve the product yield.
Description
Technical Field
The utility model relates to a be used for helical bellows tube head and flat flange butt joint outer mouthful welded welding machine belongs to helical bellows automatic weld equipment technical field.
Background
The welding of the spiral pipe and the flat flange is a common pipeline welding technology, after the spiral pipe and the flange are aligned in the welding process, the gun head of a welding gun is not required to be adjusted, the spiral pipe workpiece is rotated to be welded, and a welding seam is a perfect circle. With the wide application of corrugated steel plate materials, spiral pipes are also made of steel corrugated plate materials to exert the advantages of the corrugated steel plate materials, so that the problem of welding connection between the spiral corrugated pipes and flat flanges is also brought. Due to the structural characteristics of the spiral corrugated pipe, the welding track of the spiral corrugated pipe and the flat flange is not a perfect circle, the welding track is uneven, and the preset welding quality can be achieved only by tracking and adjusting the direction and height of the gun head of the welding gun at the wave trough and the wave crest.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic weld machine of helical bellows and flat flange is provided, this kind of automatic weld machine can adjust welder's position according to the height of work piece in welding process, makes the welder muzzle remain best welding distance with the work piece all the time, guarantees that welding quality reaches the best.
The technical scheme for solving the technical problems is as follows:
an automatic welding machine for spiral corrugated pipe and flat flange is composed of base, main motor, mainshaft box, movable back plate, movable back box, movable back motor, leading screw, workpiece clamping mechanism, welding unit and laser tracking unit, the mainshaft box, the main motor, the movable back plate, the workpiece clamping mechanism, and the laser tracking unit, the welding device is arranged on one side of the base, the welding seam tracking sensor is connected with the welding device, and a welding gun of the welding device and the welding seam tracking sensor are respectively opposite to the workpiece.
The automatic welding machine for the spiral corrugated pipe and the flat flange comprises a front clamping part and a rear clamping part of a workpiece clamping mechanism, wherein the front clamping part and the rear clamping part respectively comprise a front clamping disc, a front clamping cylinder, a rear clamping disc and a rear clamping cylinder, a main shaft of a main shaft box is internally hollow, an outer circular surface is arranged on one end of the main shaft, an external thread is arranged on one end of the front clamping disc, an internal thread is arranged on the inner hole of the front clamping disc, the front clamping disc and the front clamping disc are connected together through a screw thread, and a flange plate of the front clamping cylinder is connected. The rear moving box is provided with a rear driven shaft, the rear driven shaft is internally provided with a hollow outer circular surface, a left-hand thread is arranged at one end of the rear clamping disc, a left-hand thread is arranged at an inner hole of the rear clamping disc, the rear driven shaft and the rear clamping disc are connected together through a left-hand thread, a flange plate of the rear clamping cylinder is connected with the other end of the main shaft through a bolt and rotates together with the rear driven shaft, and the rear driven shaft and the rear clamping disc rotate through the rotation of the main shaft, the rotation of the front clamping. Note that: during welding, the workpiece rotates clockwise.
The automatic welding machine for the spiral corrugated pipe and the flat flange is characterized in that the front clamping disc 5 and the rear clamping disc 17 are respectively composed of a chuck frame 24, clamping slide blocks 26, tension rods 27, pin shafts 28 and fixing blocks 29, the chuck frame is a cross-shaped frame, four rods of the cross-shaped frame are respectively provided with a sliding groove, the four clamping slide blocks are respectively embedded in the four sliding grooves, the upper ends of the four clamping slide blocks are respectively connected with one ends of the four tension rods through rotating shafts, the other ends of the four tension rods are connected with four sides of the fixing blocks through the pin shafts, the fixing blocks 29 are located at the cross-shaped center of the chuck frame 24, the front ends of air cylinder push rods of the clamping air cylinders penetrate through the center of the chuck frame 24 and are connected with the end faces of the fixing blocks 29, and the outer.
The automatic welding machine for the spiral corrugated pipe and the flat flange comprises a welding moving guide rail, a rack, a welding moving table, a transverse working arm, a transverse moving motor, a vertical working arm, a vertical moving motor and a welding gun, wherein the welding moving guide rail is positioned on one side of a base, the welding moving guide rail is parallel to the base, the surface of the welding moving guide rail is installed on the rack, the welding moving table is positioned on the welding moving guide rail, the welding moving table is internally provided with the moving motor and a moving gear, a motor shaft of the moving motor is connected with the moving gear, the moving gear is meshed with the rack on the surface of the welding moving guide rail, the transverse working arm and the transverse moving motor are installed at the upper end of the welding moving table, the vertical working arm and the vertical moving motor are installed on the transverse working arm, and the welding.
The spiral corrugated pipe and the flat flange are provided with a transverse sliding groove along the length direction of the transverse working arm from the side surface of the transverse working arm, a movable welding machine is arranged in the transverse working arm, a transverse moving lead screw and a transverse sliding block are arranged at one end of the transverse working arm, a motor shaft of the transverse moving motor is connected with the transverse moving lead screw, the center of the transverse sliding block is provided with a thread which is meshed with the transverse moving lead screw, the transverse sliding block is embedded in the transverse sliding groove, the transverse sliding block is in sliding fit with the transverse sliding groove, and the vertical working arm is connected with the transverse sliding block.
Above-mentioned automatic weld machine of helical bellows and flat flange, the side of erecting the work arm has along erecting the vertical sliding tray of work arm length direction, and vertical movable motor installs the one end at erecting the work arm, and vertical movable motor's motor shaft is connected with vertical movable lead screw, and vertical slider center has the screw thread to mesh with vertical movable lead screw mutually, and vertical slider inlays in vertical sliding tray, and vertical slider is sliding fit with vertical sliding tray, and welder is connected with vertical slider.
The utility model has the advantages that:
the main motor of the utility model drives the clamping disc and the workpiece to rotate through the main spindle box so as to carry out welding operation; the rear movable bottom plate, the rear movable box, the rear movable motor and the screw rod can adjust the position of the rear clamping disc to adapt to workpieces with different lengths; the front clamping disc, the rear clamping disc, the front clamping cylinder and the rear clamping cylinder clamp the workpiece; the welding device can adjust the welding position through welding the movable guide rail, the rack and the welding movable table, and the transverse and vertical distances between the welding gun and the welding position are adjusted through the transverse working arm, the transverse moving motor, the vertical working arm and the vertical moving motor; the laser tracking device can track the welding line and feed back information for adjusting the position of the welding gun.
The utility model has the advantages of being scientific and reasonable in structure, can change the adjustment welder position according to the height when the work piece is rotatory, make welder keep the best distance with the work piece all the time, guaranteed welding quality, improved the product yield, reduced manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic view of the structure of the clamping disk;
fig. 5 is a schematic view of a welding trace.
The figures are labeled as follows: the welding machine comprises a base 1, a main motor 2, a spindle box 3, a front clamping cylinder 4, a front clamping disc 5, a front flat flange 6, a spiral steel corrugated pipe 7, a welding moving guide rail 8, a welding moving table 9, a transverse working arm 10, a transverse moving motor 11, a vertical working arm 12, a vertical moving motor 13, a welding gun 14, a welding seam tracking sensor 15, a rack 16, a rear clamping disc 17, a rear flat flange 18, a rear moving motor 19, a lead screw 20, a rear clamping cylinder 21, a rear moving box 22, a rear moving bottom plate 23, a chuck frame 24, a sliding groove 25, a clamping slide block 26, a tension rod 27, a pin shaft 28 and a fixing frame 29.
Detailed Description
The utility model discloses constitute by base 1, drive division, work piece clamping part, work piece clamping mechanism, welding set.
The driving part comprises a main motor 2 and a main spindle box 3, and is used for rotating workpieces so as to weld;
the workpiece clamping part comprises a rear moving bottom plate 23, a rear moving box 22, a rear moving motor 19 and a lead screw 20, and is used for adjusting the position of a rear workpiece clamping mechanism, adapting to workpieces with different lengths and preparing for clamping the workpieces;
the workpiece clamping mechanism comprises a front clamping disc 5, a front clamping cylinder 4, a rear clamping disc 17 and a rear clamping cylinder 21 and is used for clamping the front end and the rear end of a workpiece;
the welding device comprises a welding moving guide rail 8, a rack 16, a welding moving table 9, a transverse working arm 10, a transverse moving motor 11, a vertical working arm 12, a vertical moving motor 13, a welding gun 14 and a welding seam tracking sensor 15, and is used for welding and tracking workpieces.
Fig. 1, 2 and 3 show that a main motor 2 is installed at the front end of a base 1, a headstock 3 is installed above the main motor 2, the main motor 2 is connected with a rotating shaft in the headstock 3, and the rotating shaft of the headstock 3 drives a workpiece clamping mechanism to rotate together with a workpiece so as to perform welding operation.
Fig. 1, 2 and 3 show that a rear moving bottom plate 23 of a workpiece clamping part is installed at the rear end of a base 1, a plurality of installation screw holes are formed in the bottom surface of the rear part of the base 1, the installation screw holes are arranged at intervals along the length direction of the base 1, the intervals are equal and are used for connecting the rear moving bottom plate 23, two connecting holes are formed in the rear moving bottom plate 23, the intervals of the two connecting holes are equal to the intervals of the installation screw holes of the base 1, different installation screw holes can be selected according to the length of a workpiece during installation and connection, the rear moving bottom plate 23 is connected to the corresponding position of the base 1 and is used for roughly adjusting the position of the clamped workpiece.
Fig. 1, 2 and 3 show that the rear moving box 22 is located above the rear moving base plate 23, and the bottom surface of the rear moving box 22 is in sliding fit with the surface of the rear moving base plate 23. The rear moving box 22 has a long opening on the bottom, the rear moving motor 19 passes through the opening on the bottom of the rear moving box 22 and is fixedly connected with the rear moving bottom plate 23, the motor shaft of the rear moving motor 19 is connected with the screw rod 20, and the rear end face of the rear moving box 22 is provided with a screw rod hole engaged with the screw rod 20. When the rear moving motor 19 rotates, the screw rod 20 is driven to rotate, and the screw rod 20 drives the rear moving box 22 to move back and forth on the rear moving bottom plate 23 for fine adjustment of the position of clamping a workpiece.
Fig. 1, 2 and 3 show that a front clamping disk 5 and a front clamping cylinder 4 of a front clamping component of a workpiece clamping mechanism are connected with a spindle box 3 and driven by the spindle box 3 to rotate, and the front clamping disk 5 is connected with the spindle box 3 through threads. The rear clamping disk 17 and the rear clamping cylinder 21 of the rear clamping component of the workpiece clamping mechanism are connected with the front end surface of the rear moving box 22, the rear moving box 22 drives the rear clamping disk 17 to adjust the clamping position, and a rear driven shaft on the rear moving box 22 is connected with the rear clamping disk 17 through left-hand threads.
Fig. 4 shows that the front clamping disk 5 and the rear clamping disk 17 are respectively composed of a chuck frame 24, clamping sliders 26, tensioning rods 27, pins 28 and fixing blocks 29, the chuck frame 24 is a cross frame, four rods of the cross frame are respectively provided with sliding grooves 25, the four clamping sliders 26 are respectively embedded in the four sliding grooves 25, the upper ends of the four clamping sliders 26 are respectively connected with one ends of the four tensioning rods 27 through rotating shafts, the other ends of the four tensioning rods 27 are connected with four sides of the fixing blocks 29 through the pins 28, the fixing blocks 29 are located at the cross center of the chuck frame 24, the front ends of cylinder push rods of the clamping cylinders penetrate through the center of the chuck frame 24 to be connected with the end faces of the fixing blocks 29, and the outer ends of the four clamping sliders 26 are respectively opposite to the inner hole edges of the welded flat flange. When the push rod of the air cylinder moves forwards or backwards, the fixed block 29 is driven to move horizontally, the fixed block 29 pulls the four clamping slide blocks 26 to move radially through the four tensioning rods 27, the outer sides of the four clamping slide blocks 26 abut against the edge of an inner hole of the flat flange plate and are tightly connected with the flat flange plate, and the front clamping plate 5 and the rear clamping plate 17 clamp and loosen the flat flange plate to be welded.
Fig. 1, 2 and 3 show that the welding device comprises a welding moving guide rail 8, a rack 16, a welding moving platform 9, a transverse working arm 10, a transverse moving motor 11, a vertical working arm 12, a vertical moving motor 13 and a welding gun 14. The welding moving guide rail 8 is positioned on one side of the base 1, the welding moving guide rail 8 is parallel to the base 1, the surface of the welding moving guide rail 8 mounted on the rack 16 is provided, and the welding moving platform 9 is positioned on the welding moving guide rail 8. A moving motor and a moving gear are arranged in the welding moving platform 9, a motor shaft of the moving motor is connected with the moving gear, and the moving gear is meshed with a rack 16 on the surface of the welding moving guide rail 8. When the moving motor rotates, the moving gear rotates on the rack 16 to drive the welding moving platform 9 to move to a required welding position along the welding moving guide rail 8.
Fig. 1, 2 and 3 show that a traverse arm 10 and a traverse motor 11 are mounted on the upper end of the welding moving table 9. The lateral surface of the horizontal working arm 10 is provided with a horizontal sliding groove along the length direction of the horizontal working arm 10, a horizontal moving lead screw and a horizontal sliding block are arranged in the horizontal working arm 10, a horizontal moving motor 11 is arranged at one end of the horizontal working arm 10, a motor shaft of the horizontal moving motor 11 is connected with the horizontal moving lead screw, the center of the horizontal sliding block is provided with a thread which is meshed with the horizontal moving lead screw, the horizontal sliding block is embedded in the horizontal sliding groove, the horizontal sliding block is in sliding fit with the horizontal sliding groove, and the vertical working arm 12 is connected with the horizontal sliding block. During operation, the transverse moving motor 11 drives the transverse moving screw to rotate, the transverse sliding block moves on the transverse moving screw, and the vertical working arm 12 connected with the transverse sliding block can transversely move along the transverse working arm 10.
Fig. 1, 2 and 3 show that, along the vertical sliding groove of the vertical working arm 12 in the length direction, a vertical moving lead screw and a vertical slider are arranged in the vertical working arm 12, a vertical moving motor 13 is arranged at one end of the vertical working arm 12, a motor shaft of the vertical moving motor 13 is connected with the vertical moving lead screw, the center of the vertical slider is provided with a thread which is meshed with the vertical moving lead screw, the vertical slider is embedded in the vertical sliding groove, the vertical slider is in sliding fit with the vertical sliding groove, and a welding gun 14 is connected with the vertical slider. During welding, the vertical moving motor 13 drives the vertical moving lead screw to rotate, the vertical sliding block moves on the vertical moving lead screw, and the welding gun 14 connected with the vertical sliding block can move up and down along the vertical working arm 12.
Through the operation of the transverse moving motor 11 and the vertical moving motor 13 in the transverse working arm 10 and the vertical working arm 12, the welding gun 14 can move in the transverse direction and the vertical direction, and in addition, the welding moving platform 9 moves on the welding moving guide rail 8, the welding gun 14 can complete the position change in a three-dimensional space, the required welding position is reached, and the distance between the welding gun 14 and a welding line can be accurately adjusted.
The utility model discloses a use as follows:
firstly, a front flat flange 6, a spiral steel corrugated pipe 7 and a rear flat flange 18 are connected together by spot welding from inside in a processing site;
then, the rear moving bottom plate 23 is fixed on the base 1 by bolts, the connecting screw holes are adjusted according to different workpiece lengths, and the rear moving bottom plate 23 is fixed by bolts after being moved for a larger distance;
then placing the front flat flange 6, the spiral steel corrugated pipe 7 and the rear flat flange 18 between the front clamping disk 5 and the rear clamping disk 17, and connecting the front flat flange 6 with the front clamping disk 5;
after the rear moving motor 19 is started, the screw rod 20 is driven to rotate, the rear moving box 22 moves forwards along the screw rod 20, and the rear clamping disc 17 moves forwards under the driving of the rear moving box 22 until the rear clamping disc 17 is in contact with the rear flat flange 18;
starting the front clamping cylinder 4 and the rear clamping cylinder 21 to enable the front clamping disc 5 and the rear clamping disc 17 to clamp the front flat flange 6 and the rear flat flange 18 respectively;
starting a moving motor in the welding moving platform 9, and driving the welding moving platform 9 to move to a required welding position along the welding moving guide rail 8 by the moving motor through a moving gear and a rack 16;
through the operation of the transverse moving motor 11 and the vertical moving motor 13 in the transverse working arm 10 and the vertical working arm 12, the welding gun 14 can move in the transverse direction and the vertical direction to reach a required welding position, the distance between the welding gun 14 and the welding seam of the spiral steel corrugated pipe 7 can be accurately adjusted, and the welding gun 14 and the welding seam tracking sensor 15 of the welding device are respectively opposite to the spiral steel corrugated pipe 7;
the main motor 2 is started, the main motor 2 and the headstock 3 drive the spiral steel corrugated pipe 7 to rotate, and the welding gun 14 adjusts the position of the welding gun 14 according to the information of the welding seam tracking sensor 15 to carry out tracking welding.
The utility model discloses an embodiment as follows:
the length of the base 1 is 8750mm, and the width is 800 mm;
the power of the main motor 2 is 7.5 Kw;
the length of the main spindle box 3 is 700mm, and the height is 1620 mm;
the length of the rear moving baseplate 23 is 1550mm, and the width of the rear moving baseplate is 500 mm;
the model of the rear moving motor 19 is 130SG-M07725, and the power is 2 Kw;
the length of the welding movable guide rail 8 is 7500mm, and the width is 800 mm;
the interval between the welding movable guide rail 8 and the base 1 is 800 mm;
the height of the welding moving table 9 is 1900 mm;
the length of the transverse working arm 10 is 2000 mm;
the length of the vertical working arm 12 is 1650 mm;
the front clamping cylinder 4 and the rear clamping cylinder 21 are of custom-made models, and have the outer diameter of 100mm and the length of 350 mm;
the weld tracking sensor is available in the ScanCONTROL model.
Claims (6)
1. The utility model provides an automatic weld machine of helical bellows and flat flange which characterized in that: the welding machine comprises a base (1), a main motor (2), a spindle box (3), a rear moving bottom plate (23), a rear moving box (22), a rear moving motor (19), a lead screw (20), a workpiece clamping mechanism, a welding device and a laser tracking device, wherein the main motor (2) is installed at the front end of the base (1), the spindle box (3) is installed above the main motor (2), the main motor (2) is connected with a rotating shaft in the spindle box (3), the rear moving bottom plate (23) is installed at the rear end of the base (1), the rear moving box (22) is positioned above the rear moving bottom plate (23), the bottom surface of the rear moving box (22) is in sliding fit with the surface of the rear moving bottom plate (23), the rear moving motor (19) penetrates through the bottom surface of the rear moving box (22) and is installed on the rear moving bottom plate (23), the rear moving motor (19) is connected with the lead screw (20), and a lead screw hole is arranged on the rear end surface of the rear moving box (22) and meshed, the front clamping component and the rear clamping component of the workpiece clamping mechanism are respectively connected with the spindle box (3) and the rear moving box (22), two ends of a workpiece are clamped between the front clamping component and the rear clamping component, the welding device is installed on one side of the base (1), the laser tracking device is connected with the welding device, and a welding gun (14) and the laser tracking device of the welding device are respectively opposite to the workpiece.
2. An automatic welding machine for helical bellows and flat flanges according to claim 1, characterized in that: the front clamping component and the rear clamping component of the workpiece clamping mechanism respectively comprise a front clamping disc (5), a front clamping cylinder (4), a rear clamping disc (17) and a rear clamping cylinder (21), and the front clamping cylinder (4) and the spindle box (3) are connected together by threads;
the rear clamping disk (17) and the rear clamping cylinder (21) of the rear clamping component of the workpiece clamping mechanism are connected with the front end face of the rear moving box (22), the rear moving box (22) drives the rear clamping disk (17) to adjust the clamping position, and a rear driven shaft on the rear moving box (22) is connected with the rear clamping disk (17) through left-hand threads.
3. An automatic welding machine for helical bellows and flat flanges according to claim 2, characterized in that: the front clamping disk (5) and the rear clamping disk (17) are respectively composed of a chuck rack (24), clamping slide blocks (26), tensioning rods (27), a pin shaft (28) and fixing blocks (29), the chuck rack (24) is a cross-shaped rack, four rods of the cross-shaped rack are respectively provided with a sliding groove (25), the four clamping slide blocks (26) are respectively embedded in the four sliding grooves (25), the upper ends of the four clamping sliding blocks (26) are connected with one ends of the four tensioning rods (27) through rotating shafts respectively, the other ends of the four tensioning rods (27) are connected with four sides of the fixing block (29) through pin shafts (28), the fixing block (29) is located at the cross center of the chuck frame (24), the front end of a cylinder push rod of the clamping cylinder penetrates through the center of the chuck frame (24) to be connected with the end face of the fixing block (29), and the outer ends of the four clamping sliding blocks (26) are opposite to the inner hole edges of the welded flat flange plate respectively.
4. An automatic welding machine for helical bellows and flat flanges according to claim 1, characterized in that: the welding device comprises a welding moving guide rail (8), a rack (16), a welding moving platform (9), a transverse working arm (10), a transverse moving motor (11), a vertical working arm (12), a vertical moving motor (13) and a welding gun (14), wherein the welding moving guide rail (8) is positioned on one side of a base (1), the welding moving guide rail (8) is parallel to the base (1), the surface of the welding moving guide rail (8) is installed on the rack (16), the welding moving platform (9) is positioned on the welding moving guide rail (8), a moving motor and a moving gear are installed in the welding moving platform (9), a motor shaft of the moving motor is connected with the moving gear, the moving gear is meshed with the rack (16) on the surface of the welding moving guide rail (8), the transverse working arm (10) and the transverse moving motor (11) are installed at the upper end of the welding moving platform (9), the vertical working arm (12) and the vertical moving motor (13) are installed on the transverse working arm (10), the welding gun (14) is arranged below the vertical working arm (12).
5. An automatic welding machine for helical bellows and flat flanges according to claim 4, characterized in that: the side of the transverse working arm (10) is provided with a transverse sliding groove along the length direction of the transverse working arm (10), a transverse moving lead screw and a transverse sliding block are arranged in the transverse working arm (10), a transverse moving motor (11) is installed at one end of the transverse working arm (10), a motor shaft of the transverse moving motor (11) is connected with the transverse moving lead screw, the center of the transverse sliding block is provided with a thread which is meshed with the transverse moving lead screw, the transverse sliding block is embedded in the transverse sliding groove, the transverse sliding block is in sliding fit with the transverse sliding groove, and the vertical working arm (12) is connected with the transverse sliding block.
6. An automatic welding machine for helical bellows and flat flanges according to claim 4, characterized in that: the side of erecting work arm (12) has along erecting work arm (12) length direction's vertical sliding tray, and the one end at erecting work arm (12) is installed in vertical moving motor (13), and the motor shaft of vertical moving motor (13) is connected with the vertical removal lead screw, and vertical slider center has the screw and meshes with the vertical removal lead screw mutually, and vertical slider inlays in vertical sliding tray, and vertical slider is sliding fit with vertical sliding tray, and welder (14) are connected with vertical slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288080.XU CN210524253U (en) | 2019-08-09 | 2019-08-09 | Automatic welding machine for spiral corrugated pipe and flat flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288080.XU CN210524253U (en) | 2019-08-09 | 2019-08-09 | Automatic welding machine for spiral corrugated pipe and flat flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524253U true CN210524253U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921288080.XU Active CN210524253U (en) | 2019-08-09 | 2019-08-09 | Automatic welding machine for spiral corrugated pipe and flat flange |
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| Country | Link |
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| CN (1) | CN210524253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207471A (en) * | 2020-09-28 | 2021-01-12 | 苏州市环宇汽车配件有限公司 | Welding device for corrugated pipe of exhaust manifold of diesel engine |
| CN112518078A (en) * | 2020-11-23 | 2021-03-19 | 合肥宁泰真空设备有限公司 | Corrugated pipe assembly welding method |
| CN113146119A (en) * | 2021-05-17 | 2021-07-23 | 玫德艾瓦兹(济南)金属制品有限公司 | Automatic welding equipment for corrugated pipe body and pipe end joint of fire-fighting metal hose |
| CN115255632A (en) * | 2022-08-19 | 2022-11-01 | 南京驰韵科技发展有限公司 | Laser welding equipment for spiral liquid cooling part |
-
2019
- 2019-08-09 CN CN201921288080.XU patent/CN210524253U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207471A (en) * | 2020-09-28 | 2021-01-12 | 苏州市环宇汽车配件有限公司 | Welding device for corrugated pipe of exhaust manifold of diesel engine |
| CN112207471B (en) * | 2020-09-28 | 2022-03-01 | 苏州市环宇汽车配件有限公司 | Welding device for corrugated pipe of exhaust manifold of diesel engine |
| CN112518078A (en) * | 2020-11-23 | 2021-03-19 | 合肥宁泰真空设备有限公司 | Corrugated pipe assembly welding method |
| CN113146119A (en) * | 2021-05-17 | 2021-07-23 | 玫德艾瓦兹(济南)金属制品有限公司 | Automatic welding equipment for corrugated pipe body and pipe end joint of fire-fighting metal hose |
| CN113146119B (en) * | 2021-05-17 | 2024-05-07 | 玫德艾瓦兹(济南)金属制品有限公司 | Automatic welding equipment for corrugated pipe body and pipe end joint of fire-fighting metal hose |
| CN115255632A (en) * | 2022-08-19 | 2022-11-01 | 南京驰韵科技发展有限公司 | Laser welding equipment for spiral liquid cooling part |
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