CN109967847B - Elbow seam welder - Google Patents
Elbow seam welder Download PDFInfo
- Publication number
- CN109967847B CN109967847B CN201711454351.XA CN201711454351A CN109967847B CN 109967847 B CN109967847 B CN 109967847B CN 201711454351 A CN201711454351 A CN 201711454351A CN 109967847 B CN109967847 B CN 109967847B
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- CN
- China
- Prior art keywords
- welding
- machine arm
- welding part
- case
- driving motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 3
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/311—Electrode holders and actuating devices therefor the actuating device comprising an electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to an elbow seam welder, which comprises a case, wherein a driving mechanism is arranged in the case, the driving mechanism comprises a driving motor and transmission mechanisms connected with an output shaft of the driving motor, the transmission mechanisms are two and symmetrically arranged on two sides of an output shaft of the driving motor, an upper machine arm and a lower machine arm are fixedly connected to one side of the case, a pressurizing mechanism is arranged on the upper side of the upper machine arm, the output shaft of the pressurizing mechanism penetrates through the upper machine arm and is connected with an upper welding part, one end of the upper welding part is provided with a welding wheel, the lower machine arm is fixedly connected with a lower welding part, and one end of the lower welding part is connected with a lower welding piece. The equipment breaks through the existing equipment technology and the accurate design of angle requirements, so that the welding is not limited by the angle any more. The double-roller driving type technology breaks through the design that one wheel is driven by one wheel in the conventional way, and the welding process is smooth and free from resistance and is not easy to slip or block. The technology of contravariant direct current, current output is more accurate, and is more stable, and the welding effect is more pleasing to the eye, is applicable to the higher aluminum product of welding conductivity and copper product moreover.
Description
Technical Field
The invention relates to the field of steel welding, in particular to an elbow seam welder.
Background
Roll welding, also known as seam welding, is a method in which a pair of roller electrodes is used to replace spot-welded cylindrical electrodes, and a welded workpiece is moved between rolling discs to produce a sealed weld seam in which nuggets overlap one another, thereby welding the workpieces. Generally, an alternating pulse current or an amplitude-modulated current is used, and a three (single) phase rectified, medium-frequency and high-frequency direct current can also be used. The roll welding is widely applied to the sheet welding of sealed containers in oil drums, can tanks, heating radiators, airplane and automobile oil tanks, rockets and missiles. The existing product can only be suitable for welding conventional straight cylindrical workpieces and is not suitable for welding elbow products with angle requirements. The single-wheel drive has long service life, and the electrode can slip when worn out of round or under insufficient pressure. Industrial frequency power supply, it is relatively unstable, can appear the spark.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme: an elbow seam welder comprising: the welding machine comprises a case, the machine incasement is equipped with actuating mechanism, actuating mechanism include driving motor, with driving motor output shaft's drive mechanism, drive mechanism have two and symmetry set up in driving motor output shaft both sides, horn and lower horn are gone up to machine case one side fixedly connected with, it is equipped with loading system to go up the horn upside, loading system's output shaft runs through it is connected with the portion of welding to go up the horn, it is equipped with the welding wheel to go up portion of welding one end, lower horn fixedly connected with portion of welding down, portion of welding one end is connected with down the weldment down.
The working principle of the invention is as follows: the welding machine comprises a case, the machine incasement is equipped with actuating mechanism, actuating mechanism include driving motor, with driving motor output shaft's drive mechanism, drive mechanism have two and symmetry set up in driving motor output shaft both sides, horn and lower horn are gone up to machine case one side fixedly connected with, it is equipped with loading system to go up the horn upside, loading system's output shaft runs through it is connected with the portion of welding to go up the horn, it is equipped with the welding wheel to go up portion of welding one end, lower horn fixedly connected with portion of welding down, portion of welding one end is connected with down the weldment down.
The transmission mechanism is controlled by the hydraulic drive motor, the transmission mechanism controls the longitudinal displacement of the upper machine arm and the lower machine arm, and double drives ensure that the electric machine is not easy to slip even if the pressure is not enough. The upper end of the upper arm is provided with a pressurizing mechanism which transmits pressure, uniformly adjusts the pressure between the welding wheels and can compensate electrode abrasion; the upper welding part and the lower welding part are driven to move through the driving mechanism, a workpiece to be processed is arranged between the upper welding part and the lower welding part for processing, the welding wheel adopts inner/outer water cooling, the conductive block adopts a blunt silver tile structure, the conductivity is good, and the function of automatically compensating the abrasion of the silver tile is achieved.
Furthermore, one section of the lower welding piece is fixedly connected with an L-shaped bent part.
The L-shaped bent part can be better suitable for workpieces with angle requirements.
Further, the bending part is detachably mounted on the lower weldment.
By disassembling and assembling the bent part, the workpieces with straight cylinder type and angle requirements can be respectively processed.
Further, the bending part is a copper bar.
The copper bar has good conductivity and can better weld workpieces.
Furthermore, a transformer is arranged on one side of the driving motor in the case.
By updating the transformer and adopting the inversion technology, the power is more stable, and the welding effect is more attractive.
Furthermore, the bottom of the case is provided with a water pipe joint seat, the water pipe joint seat is provided with a plurality of interfaces, and the water pipe joint seat is connected with the driving motor and the upper welding part through the interfaces.
The hydraulic drive is used, and the water source pipeline is connected with the water pipe joint seat through the water pipe joint seat to provide water source power.
Furthermore, a PLC controller is arranged on one side of the case.
A control program is preset in the PLC controller, and the PLC controller is used for controlling the device to work.
The invention has the beneficial effects that: the equipment breaks through the existing equipment technology and the accurate design of angle requirements, so that the welding is not limited by the angle any more. The double-roller driving type technology breaks through the design that one wheel is driven by one wheel in the conventional way, and the welding process is smooth and free from resistance and is not easy to slip or block. The technology of contravariant direct current, current output is more accurate, and is more stable, and the welding effect is more pleasing to the eye, is applicable to the higher aluminum product of welding conductivity and copper product moreover.
Drawings
The figures further illustrate the invention, but the examples in the figures do not constitute any limitation of the invention.
Fig. 1 is a structural view of an elbow seam welder according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1, an embodiment of the present invention provides an elbow seam welder.
In an embodiment, the elbow seam welder comprises a case 1, a driving mechanism is arranged in the case 1, the driving mechanism includes a driving motor 21 and a transmission mechanism 22 connected with an output shaft of the driving motor 21, the transmission mechanism 22 has two transmission mechanisms 22 symmetrically arranged on two sides of the output shaft of the driving motor 21, an upper arm 31 and a lower arm 41 are fixedly connected to one side of the case 1, a pressurizing mechanism 313 is arranged on the upper side of the upper arm 31, an output shaft of the pressurizing mechanism 313 penetrates through the upper arm 31 and is connected with an upper welding part 311, a welding wheel is arranged at one end of the upper welding part 311, a lower welding part 411 is fixedly connected to the lower arm 41, and one end of the lower welding part 411 is connected with a lower welding part 412.
The transmission mechanism 22 is controlled by the hydraulic drive motor 21, the transmission mechanism 22 controls the upper machine arm 31 and the lower machine arm 41 to longitudinally displace, and double driving ensures that the electric machine is not easy to slip even if the pressure is insufficient. The upper end of the upper machine arm 31 is provided with a pressurizing mechanism 313, and the pressurizing mechanism 313 transmits pressure, uniformly adjusts the pressure between welding wheels and can compensate electrode abrasion; the upper welding part 311 and the lower welding part 411 are driven to move through a driving mechanism, a workpiece to be processed is arranged between the upper welding part and the lower welding part for processing, the welding wheel adopts inner/outer water cooling, the conductive block adopts a blunt silver tile structure, the conductivity is good, and the function of automatically compensating the abrasion of the silver tile is achieved.
In one embodiment, the lower weldment 412 is fixedly connected with an "L" shaped bent portion 413.
The L-shaped bent portion 413 is better suited for workpieces with angular requirements.
In one embodiment, the bent portion 413 is detachably mounted on the lower welding member 412.
By detaching and attaching the bent portion 413, it is possible to handle the work pieces of the straight cylinder type and the angle requirement, respectively.
In one embodiment, the bending portion 413 is a copper rod.
The copper bar has good conductivity and can better weld workpieces.
In one embodiment, a transformer is disposed at one side of the driving motor 21 in the case 1.
By updating the transformer and adopting the inversion technology, the power is more stable, and the welding effect is more attractive.
In one embodiment, the bottom of the case 1 is provided with a water pipe connector base 5, the water pipe connector base 5 is provided with a plurality of connectors, and the water pipe connector base 5 is connected with the driving motor 21 and the upper welding part 311 through the connectors.
The hydraulic drive is used, and the water source pipeline is connected with the water source pipeline through the water pipe joint seat 5 to provide water source power.
In an embodiment, a PLC controller is disposed on one side of the chassis 1.
A control program is preset in the PLC controller, and the PLC controller is used for controlling the device to work.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. An elbow seam welder which is characterized in that: the welding machine comprises a case, wherein a driving mechanism is arranged in the case, the driving mechanism comprises a driving motor and transmission mechanisms connected with an output shaft of the driving motor, the transmission mechanisms are two and symmetrically arranged on two sides of the output shaft of the driving motor, an upper machine arm and a lower machine arm are fixedly connected to one side of the case, a pressurizing mechanism is arranged on the upper side of the upper machine arm, the output shaft of the pressurizing mechanism penetrates through the upper machine arm and is connected with an upper welding part, one end of the upper welding part is provided with a welding wheel, the lower machine arm is fixedly connected with a lower welding part, and one end of the lower welding part is connected with a lower welding piece;
the transmission mechanism is controlled by a hydraulic drive motor and controls the longitudinal displacement of the upper machine arm and the lower machine arm; the upper end of the upper arm is provided with a pressurizing mechanism which transmits pressure, uniformly adjusts the pressure between the welding wheels and can compensate electrode abrasion; the upper welding part and the lower welding part are driven to move through a driving mechanism, a workpiece to be processed is arranged between the upper welding part and the lower welding part for processing, the welding wheel adopts inner/outer water cooling, and the conductive block adopts a blunt silver tile structure;
one section of the lower weldment is fixedly connected with an L-shaped bent part;
the bent part is detachably arranged on the lower weldment;
the bent part is a copper bar;
a transformer is arranged on one side of the driving motor in the case;
the bottom of the case is provided with a water pipe joint seat, the water pipe joint seat is provided with a plurality of interfaces, and the water pipe joint seat is connected with the driving motor and the upper welding part pipeline through the interfaces;
and a PLC (programmable logic controller) is arranged on one side of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454351.XA CN109967847B (en) | 2017-12-28 | 2017-12-28 | Elbow seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454351.XA CN109967847B (en) | 2017-12-28 | 2017-12-28 | Elbow seam welder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967847A CN109967847A (en) | 2019-07-05 |
| CN109967847B true CN109967847B (en) | 2021-12-03 |
Family
ID=67074062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711454351.XA Expired - Fee Related CN109967847B (en) | 2017-12-28 | 2017-12-28 | Elbow seam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109967847B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202527844U (en) * | 2012-05-18 | 2012-11-14 | 宁波新州焊接设备有限公司 | Brake shoe seam welder |
| CN202655779U (en) * | 2012-06-01 | 2013-01-09 | 王天林 | High-speed seam welder |
| CN103143827A (en) * | 2013-03-12 | 2013-06-12 | 镇江市润华无线电专用设备制造有限责任公司 | Battery seam welder |
| CN204449601U (en) * | 2015-02-11 | 2015-07-08 | 张诗山 | Novel many solder joints roll welding device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0763847B2 (en) * | 1988-09-30 | 1995-07-12 | トヨタ自動車株式会社 | Roll spot welder |
| PL164116B1 (en) * | 1990-10-08 | 1994-06-30 | Leopold Gajda | Apparatus for rolling welds |
| JPH09295137A (en) * | 1996-04-30 | 1997-11-18 | Toshiba Corp | Automatic barrel welding equipment |
-
2017
- 2017-12-28 CN CN201711454351.XA patent/CN109967847B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202527844U (en) * | 2012-05-18 | 2012-11-14 | 宁波新州焊接设备有限公司 | Brake shoe seam welder |
| CN202655779U (en) * | 2012-06-01 | 2013-01-09 | 王天林 | High-speed seam welder |
| CN103143827A (en) * | 2013-03-12 | 2013-06-12 | 镇江市润华无线电专用设备制造有限责任公司 | Battery seam welder |
| CN204449601U (en) * | 2015-02-11 | 2015-07-08 | 张诗山 | Novel many solder joints roll welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109967847A (en) | 2019-07-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |