CN208575352U - A kind of automatic welding device - Google Patents
A kind of automatic welding device Download PDFInfo
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- CN208575352U CN208575352U CN201820991791.2U CN201820991791U CN208575352U CN 208575352 U CN208575352 U CN 208575352U CN 201820991791 U CN201820991791 U CN 201820991791U CN 208575352 U CN208575352 U CN 208575352U
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Abstract
The utility model relates to field of electromechanical technology, and in particular to a kind of automatic welding device, including brazing device, control device and gas combustion apparatus, wherein brazing device includes four taps, four weldering nozzles and U-tube and torch head；The control device includes PLC controller, electrical control cabinet, servo motor, oscillating motor, advance and retreat cylinder and lifting cylinder.When use, control device needs the position of weld according to weldment, the horizontal displacement of servo motor, the front-rear position of advance and retreat cylinder, the upright position of lifting cylinder and the upright position of welding stage are set, first welding position and the second welding position are set, the hunting frequency of oscillating motor is set, according to the material of the material, the the first welding position corresponding holding time and the second welding position corresponding holding time of brazing device are set, automation, precision control are realized, the safety and the scope of application of welding equipment are improved.
Description
Technical field
The utility model embodiment is related to field of electromechanical technology, and in particular to a kind of automatic welding device.
Background technique
With advances in technology, and the cost of raw material is reduced, plays the demand of the respective advantages characteristic of different metal, xenogenesis
The welding of metal is more and more, and with the promotion of product quality, requires the welding quality of different-metal material welding higher and higher.
When current welding equipment is to the dissimilar material such as welding of copper, aluminium, mostly using modes such as electric resistance welding and argon arc weldings.
Using the welding manner of argon arc welding, since the current density of argon arc welding is big, the light of sending is than stronger, the ultraviolet light of electric arc generation
It is high that Radiation On Human body generates extent of injury；It is that electric current is utilized to make by the resistance heat that weldment and contact position generate using electric resistance welding
Part local heating will be thought for heat source, while the welding manner for the method welded of pressurizeing, it is big, main that there are welding equipment power
Applied to straight tube welding, welding workpiece is single, narrow application range, while having equipment cost high and the defect of maintenance difficult.
Utility model content
To solve the deficiencies in the prior art, the utility model embodiment provides a kind of automatic welding device, using flame
Soldering realizes the different welding of high quality, specific technical solution is as follows by accurate position control, weld interval control etc.:
A kind of welding equipment, including brazing device, control device and gas combustion apparatus, wherein
The brazing device includes four taps, four weldering nozzles and U-tube and torch head；Wherein,
The control device is for controlling the brazing device and the gas combustion apparatus, including PLC controller, electrical control
Cabinet, servo motor, oscillating motor, advance and retreat cylinder and lifting cylinder；Wherein, the PLC controller respectively with the servo motor,
Oscillating motor, advance and retreat cylinder, lifting cylinder, the electrical control cabinet and gas combustion apparatus connection, the electrical control cabinet point
It is not connect with the servo motor, oscillating motor, advance and retreat cylinder, lifting cylinder and the PLC controller；
The torch head other end links with the servo motor, oscillating motor, advance and retreat cylinder and lifting cylinder respectively,
The oscillating motor is linked by the torch head and the U-tube.
Preferably, four taps connect with the U-tube and pass through welding and are set in the U-tube
Side, four weldering nozzles are individually fixed on four taps by bolt, and torch head one end is connected to U-tube；
Preferably, two taps on the left side and two tap joint positions on the right are symmetrical and described on the inside of the U-tube
Two taps of front and subsequent two tap joint positions are also symmetrical on the inside of U-tube；Four taps are located at the U-tube
In the plane at place.
Preferably, four weldering nozzles are set on four taps, on the inside of U-tube the weldering nozzle on left and right both sides it
Between angle be β, 75 °≤β≤90 °, the angle on the inside of U-tube between the weldering nozzle on front and back both sides is α, 90 °≤α≤105 °.
Preferably, the torch head is Z-shape.
Preferably, the servo motor drives screw rod that brazing device workbench is pushed to be displaced along Z-direction；The swing electricity
Machine drives torch head swing indirectly；The advance and retreat cylinder drives torch head to be displaced along the x axis indirectly, the lifting cylinder
Torch head is driven to be displaced along the y axis indirectly.
Preferably, the control device further includes the welding stage and handwheel for installing weldment, and handwheel rotation drives welding stage to go up and down silk
Bar rotation is to drive welding stage to go up and down.
The welding equipment and welding method of the utility model embodiment technical solution, one is to provide a kind of U-shaped operation welding
Equipment, using Welding method, there is no to operator's ultraviolet radiation and its to the extent of injury of human body, safety
It is high；Second is that welding equipment is accurate by the control of tri- shaft positions of X, Y, Z, automatization level is high, and speed of welding is fast；Third is that equipment
It can be achieved to use two-step swing type welding method, significantly improve welding quality, can solve existing market major part HVAC Project Engineer and set
Standby pipe fitting welding, the scope of application are big.
Detailed description of the invention
Fig. 1 is the composed structure schematic diagram for the welding equipment that the utility model embodiment embodiment provides；
Fig. 2 is the schematic perspective view of the brazing device for the welding equipment that the utility model embodiment embodiment provides；
Fig. 3 is the partial enlargement diagram of the brazing device for the welding equipment that the utility model embodiment embodiment provides；
Fig. 4 is the stereoscopic schematic diagram for the welding equipment that the utility model embodiment embodiment provides；
Fig. 5 is the left view for the welding equipment that the utility model embodiment embodiment provides；
Fig. 6 is the rearview for the welding equipment that the utility model embodiment embodiment provides；
Welding position schematic diagram is corresponded in the welding method that Fig. 7 provides for the utility model embodiment embodiment.
Fig. 8 is the welding method flow diagram that the utility model embodiment embodiment provides.
Description of symbols: brazing device -1, electrical control cabinet -22, servo motor -23, is swung PLC controller -21
Electricity -24, advance and retreat cylinder -25, lifting cylinder -26, gas combustion apparatus -3, welding stage elevating screw -41, welding stage -42, handwheel -43, weldering
Nozzle -6, tap -7, torch head -8, U-tube -9.
Specific embodiment
Specific introduce is made to the utility model embodiment below in conjunction with the drawings and specific embodiments.
Fig. 1 is the composed structure schematic diagram for the welding equipment that the utility model embodiment embodiment provides, as shown in Figure 1,
The welding equipment includes brazing device 1, control device and gas combustion apparatus 3.
As shown in Fig. 2, brazing device 1 includes: four taps, 7, four weldering nozzles 6 and U-tube 9 and torch head 8；Its
In, four taps 7 connect with the U-tube 9 and are set to 9 inside of U-tube, four weldering nozzles by welding
6 are individually fixed on four taps 7 by bolt, and 8 one end of torch head is connected to U-tube 9；
As also shown in e.g. figs. 4-7, control device is for controlling the brazing device and the gas combustion apparatus 3, including PLC control
Device 21, electrical control cabinet 22, servo motor 23, oscillating motor 24, advance and retreat cylinder 25 and lifting cylinder 26；Wherein,
The PLC controller 21 respectively with the servo motor 23, oscillating motor 24, advance and retreat cylinder 25, lifting cylinder 26,
The electrical control cabinet 22 and the gas combustion apparatus 3 connect, the electrical control cabinet 22 respectively with the servo motor 23, swing
Motor 24, advance and retreat cylinder 25, lifting cylinder 26 and the PLC controller 21 connect；8 other end of torch head respectively with institute
It states servo motor 23, oscillating motor 24, advance and retreat cylinder 25 and lifting cylinder 26 to link, the oscillating motor 24 passes through the welding gun
Pipe 8 and the U-tube 9 link.
As shown in Figures 2 and 3, optionally, two points of two taps 7 on the 9 inside left side of U-tube and the right side
7 positional symmetry of connector, and two taps 7 of 9 inside front of the U-tube and 7 position of subsequent two taps are also symmetrical；
Four taps 7 are located in the plane at 9 place of U-tube.
Optionally, four weldering nozzles 6 are set on four taps 7, the weldering nozzle on the 9 left and right both sides in inside of U-tube
Angle between 6 is β, 75≤β≤90 °, and the angle between the weldering nozzle 6 on 9 inside front and back both sides of U-tube is α, 90≤α≤105 °.
Optionally, the torch head 8 is Z-shape.
As shown in Fig. 5~6, optionally, the servo motor 23 drives screw rod to push brazing device workbench along Z-direction
Displacement；The oscillating motor 24 drives 8 swing of torch head indirectly；The advance and retreat cylinder 25 drives torch head 8 along X-axis indirectly
Direction displacement, the lifting cylinder 26 drive torch head 8 to be displaced along the y axis indirectly.
Optionally, the control device further includes the welding stage 42 and handwheel 43 for installing weldment, and the rotation of handwheel 43 drives welding stage
The rotation of elevating screw 41 is to drive welding stage 42 to go up and down.
Fig. 8 is the flow diagram for the welding method that the utility model embodiment embodiment provides.As shown in figure 8, the party
Method includes:
101, control device needs the position of weld according to weldment, and horizontal displacement, the advance and retreat cylinder of servo motor 23 is arranged
The first welding position and second is arranged in the upright position of 25 front-rear position, the upright position of lifting cylinder 26 and welding stage 42
The hunting frequency of oscillating motor 24 is arranged in welding position, and according to the material of the material, the first welding of brazing device 1 is arranged
Position corresponding holding time and the second welding position corresponding holding time；
102, in first Welding position, the control device carries out front and back back and forth by control oscillating motor 24
Swing type heating, the first welding position corresponding holding time account for the 80~90% of entire heating time；
103, after the corresponding holding time of first welding position, the control device passes through control lifting air
Cylinder 26 is displaced to the second welding position；
104, in second Welding position, the control device carries out front and back back and forth by control oscillating motor 24
Swing type heating, wherein the second welding position corresponding holding time accounts for the 10~20% of entire heating time.
Optionally, first welding position is between weldment above interior contact position at 0.55mm, the second welding position
It is set between weldment above external contact position i.e. weld bond at 0.55mm.
Optionally, the displacement of first welding position and the second welding position is 22mm.
The welding method that the utility model embodiment embodiment provides, realizes effective welding to dissimilar material, solves
Safety existing for existing welding method is low and the defect of narrow application range.
The welding equipment and welding method of the utility model embodiment technical solution, one there is provided a kind of U-shaped operations to weld
Equipment is connect, using Welding method, year-on-year argon arc welding is not present to operator's ultraviolet radiation and its to the injury of human body
Degree；Second is that the welding equipment is accurate by the control of tri- shaft positions of X, Y, Z, automatization level is high, and speed of welding is fast；Third is that
Using two-step swing type welding method, welding quality is significantly improved, can solve the pipe of existing market major part HVAC Project Engineer equipment
Part welding, the scope of application are big.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application, it is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (7)
1. a kind of automatic welding device, which is characterized in that including brazing device (1), control device and gas combustion apparatus (3)；Wherein,
The brazing device (1) includes four taps (7), four weldering nozzles (6) and U-tube (9) and torch head (8)；Its
In,
The control device is including PLC controller (21), electrical for controlling the brazing device and the gas combustion apparatus (3)
Control cabinet (22), servo motor (23), oscillating motor (24), advance and retreat cylinder (25) and lifting cylinder (26)；Wherein,
The PLC controller (21) respectively with the servo motor (23), oscillating motor (24), advance and retreat cylinder (25), lifting air
Cylinder (26), the electrical control cabinet (22) and the gas combustion apparatus (3) connection, the electrical control cabinet (22) are watched with described respectively
Take motor (23), oscillating motor (24), advance and retreat cylinder (25), lifting cylinder (26) and the PLC controller (21) connection；
Torch head (8) other end respectively with the servo motor (23), oscillating motor (24), advance and retreat cylinder (25) and rise
Sending down abnormally ascending cylinder (26) linkage, the oscillating motor (24) are linked by the torch head (8) and the U-tube (9).
2. automatic welding device according to claim 1, which is characterized in that four taps (7) and the U
Shape pipe (9) is connected and is set on the inside of the U-tube (9) by welding, and four weldering nozzles (6) are individually fixed in by bolt
On four taps (7), torch head (8) one end is connected to U-tube (9).
3. automatic welding device according to claim 1 or 2, which is characterized in that the two of the left side on the inside of the U-tube (9)
Two tap (7) positional symmetries of a tap (7) and the right, and two taps of the U-tube (9) inside front
(7) also symmetrical with subsequent two taps (7) position；Four taps (7) are located in the plane where the U-tube (9).
4. automatic welding device according to claim 1, which is characterized in that four weldering nozzles (6) are set to four institutes
It states on tap (7), the angle on the inside of U-tube (9) between the weldering nozzle (6) on left and right both sides is β, 75 °≤β≤90 °, U-tube
(9) angle between the weldering nozzle (6) on inside front and back both sides is α, 90 °≤α≤105 °.
5. automatic welding device according to claim 1, which is characterized in that the torch head (8) is Z-shape.
6. automatic welding device according to claim 1, which is characterized in that the servo motor (23) drives screw rod to push
Brazing device workbench is displaced along Z-direction；The oscillating motor (24) drives torch head (8) swing indirectly；It is described into
Move back cylinder (25) drives torch head (8) to be displaced along the x axis indirectly, and the lifting cylinder (26) drives torch head (8) along Y indirectly
Axis direction displacement.
7. automatic welding device according to claim 1, which is characterized in that the control device further includes installation weldment
Welding stage (42) and handwheel (43), handwheel (43) rotation drive welding stage elevating screw (41) rotation to drive welding stage (42) to go up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820991791.2U CN208575352U (en) | 2018-06-26 | 2018-06-26 | A kind of automatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820991791.2U CN208575352U (en) | 2018-06-26 | 2018-06-26 | A kind of automatic welding device |
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| CN208575352U true CN208575352U (en) | 2019-03-05 |
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| CN201820991791.2U Active CN208575352U (en) | 2018-06-26 | 2018-06-26 | A kind of automatic welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817590A (en) * | 2018-06-26 | 2018-11-16 | 广东恒基金属制品实业有限公司 | A kind of automatic welding equipment and welding method |
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2018
- 2018-06-26 CN CN201820991791.2U patent/CN208575352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817590A (en) * | 2018-06-26 | 2018-11-16 | 广东恒基金属制品实业有限公司 | A kind of automatic welding equipment and welding method |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.16, Keyuan 3rd road, science and Technology Industrial Park, Shunde high tech Industrial Development Zone, xiaohuangpu neighborhood committee, Ronggui sub district office, Shunde District, Foshan City, Guangdong Province, 528305 Patentee after: Guangdong Henderson Metal Co.,Ltd. Address before: Guangdong Hengji Metal Products Industry Co., Ltd., No. 16, Keyuan 3rd Road, Gui Science and Technology Industrial Park, Shunde High-tech Zone (Ronggui), Foshan City, Guangdong Province, 528305 Patentee before: Guangdong Hangji Metal Product Industrial Co.,Ltd. |
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| CP03 | Change of name, title or address |