CN108311782A - A kind of gantry mash welder and working method - Google Patents
A kind of gantry mash welder and working method Download PDFInfo
- Publication number
- CN108311782A CN108311782A CN201810114779.8A CN201810114779A CN108311782A CN 108311782 A CN108311782 A CN 108311782A CN 201810114779 A CN201810114779 A CN 201810114779A CN 108311782 A CN108311782 A CN 108311782A
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- feeding
- trolley
- holder
- cylinder
- workpiece
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- 238000000034 method Methods 0.000 title claims description 8
- 238000003466 welding Methods 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- 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
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of gantry mash welder of the present invention, including holder, gantry head, spot welding assembly, feeding trolley, step device, lower trolley, mold frame, feeding driving device and blanking driving device；The holder passes through gantry head, the spot welding assembly is multiple, the spot welding assembly, which can vertically stretch, to be welded, it is provided with upper rail above the holder, the feeding trolley is two, and it mobilizable is set on the upper rail, it is provided with intermediate orbit on the inside of the holder, the step device is mobilizable to be set on the intermediate orbit, the feeding driving device drives the step device to carry out longitudinal linear movement, the step device drives the feeding trolley to carry out feeding and stepping, the holder both sides are provided with outside track, the lower trolley is mobilizable to be set on the outside track, the mold frame is fixedly installed on the feeding trolley；With high efficiency, high-precision, low error, easy-operating advantage.
Description
Technical field
The present invention relates to welding technology fields, and in particular to gantry mash welder.
Background technology
Electric welding is a kind of welding realized by needing the place connected by high arc temperature thawing metal parts using welding rod
Operation.Electric welding be in material connection processing it is a kind of it is economical, be applicable in, technologically advanced method.It can almost be realized with electric welding any
Welding between two kinds of metal materials and certain metal materials and nonmetallic materials；It can be achieved to spell greatly with small, large size be made
, the structure of economical rationality；The material that different performance can be used in the different parts of structure, gives full play to the spy of a variety of materials
Point；Electric welding part has the characteristics that air-tightness is good, light-weight；Welding ultra-thin, between super-fine material is can also be achieved with electric welding.Therefore
Spot welding is widely used in metal product production and processing field.But existing electric welding machine generally existing working efficiency is low, has
The problems such as welding error.It is that multiple metal strips are welded into silk screen particularly with the welding of reticular structure, pad is more,
Required precision is high, big using common human weld's difficulty.
Therefore, how existing welding equipment is improved, make its overcome the above problem be those skilled in the art urgently
A problem to be solved.
Invention content
It is an object of the present invention to provide one kind having high efficiency, high-precision, low error, gantry of characteristic of easy operation
Mash welder.
It is another object of the present invention to provide a kind of high efficiency, high-precision working methods.
To achieve the above objectives, the technical solution adopted by the present invention is：A kind of gantry mash welder, it is characterised in that：Including
Holder, gantry head, spot welding assembly, feeding trolley, step device, lower trolley, mold frame, feeding driving device and blanking
Driving device；The holder passes through gantry head, and the spot welding assembly is multiple, and is transversely fixedly installed on the dragon
On door machine head, the spot welding assembly, which can vertically stretch, to be welded, and upper rail is provided with above the holder, described to send
Trolley is two, and it is mobilizable be set on the upper rail, be provided with intermediate orbit, the step on the inside of the holder
It is set on the intermediate orbit into device is mobilizable, it is longitudinal straight that the feeding driving device drives the step device to carry out
Line moves, and the feeding trolley is driven to carry out feeding for the step device and stepping, the holder both sides are provided with outside track, institute
State that lower trolley is mobilizable to be set on the outside track, the blanking driving device driving lower trolley carries out longitudinal
Linear movement, the mold frame are fixedly installed on the feeding trolley, and the mold frame is for rule discharge workpiece；Institute
It includes support slipper, lifting slider, lift arm, vertical cylinder and lateral cylinder to state lower trolley, and the support slipper connects institute
Outside track is stated, the lifting slider is vertically slideably positioned on the support slipper, and the vertical cylinder is set to institute
It states between support slipper and the lifting slider, for driving the lifting slider to be lifted, the lateral cylinder is transversely
It is fixedly installed on the lifting slider, the lift arm is fixedly installed on the cylinder rod of the lateral cylinder, the transverse direction
Cylinder drives the lift arm to carry out transverse shifting, and the lift arm can be inserted into below the feeding trolley, and by described vertical
Cylinder is lifted upwards, is detached from the holder, and the height being lifted passes through for feeding trolley described in another.
As an improvement, the internal stent is additionally provided with ejection cylinder, the ejection Telescopic-cylinder is used for the mold
Workpiece ejection on frame.Blanking is more convenient.
Preferably, the spot welding assembly includes Double-deck air cylinder and plumb joint, the Double-deck air cylinder is fixedly installed on described
On the head of gantry, the Double-deck air cylinder drives the plumb joint vertically to stretch.
As an improvement, the holder both sides are additionally provided with safe frame, the safe frame extends on the outside of the lower trolley.
A kind of working method of gantry mash welder, it is characterised in that：Include the following steps：
Step A：Regularly placing workpiece on mold frame on the feeding trolley close to spot welding assembly；
Step B：Feeding driving device starts, and drives step device and feeding trolley to be moved toward spot welding assembly, until workpiece
The first group welding point be located at below spot welding assembly；
Step C：Start spot welding assembly, carries out the welding of a group welding point；
Step D：After the welding for completing a group welding point, feeding driving device reoperates, and next group welding point is made to be located at point
It welds below component, spot welding assembly reoperates, and carries out the welding of next group welding point；
Step E：Step D is repeated, the welding until completing all pads；
Step F：Feeding driving device counter motion drives step device and feeding trolley to be moved at lower trolley；
Step G：The lateral cylinder of lower trolley extends internally, and lift arm is made to be located at below feeding trolley；
Step H：The vertical cylinder of lower trolley is lifted upwards, is lifted feeding trolley, is disengaged it from holder；
Step I：Blanking driving device acts, and drives at blanking moving of car to blanking；
Step J：Vertical cylinder retracted downward, until feeding trolley contacts holder, then lateral cylinder is shunk outward, is detached from
Feeding trolley, the action of blanking driving device, blanking are got off reset；
Step K：The workpiece being welded is taken out from mold frame；
Step L：During step B to step I, workpiece is put on the mold frame of another feeding trolley, then into
Feeding, welding and the blanking of next group of workpiece of row, the feeding of the blanking and later group workpiece of realizing previous group workpiece are carried out at the same time,
And it is independent of each other.
Preferably, in the step K, workpiece is by ejection cylinder ejector.
Compared with the prior art, the advantages of the present invention are as follows：By the setting of two sets of feeding trolleys and mold frame, one
Another mold frame puts workpiece when a mold frame welding, and two molds exchange station after having welded, and continue to weld and put
Workpiece efficiently improves work efficiency.In addition, feeding driving device and blanking driving device are all made of stepper motor, knot
PLC control system is closed, keeps its positioning more accurate, improves welding precision.Operating personnel only need to put workpiece and take out to weld
The workpiece connected, other steps are all automatically performed by gantry mash welder, easy to operate.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of preferred embodiment according to the present invention；
Fig. 2 is a kind of vertical view of preferred embodiment according to the present invention；
Fig. 3 is a kind of explosive view of preferred embodiment according to the present invention；
Fig. 4 is the dimensional structure diagram of spot welding assembly in a kind of preferred embodiment according to the present invention；
Fig. 5 is the dimensional structure diagram of lower trolley in a kind of preferred embodiment according to the present invention.
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
It is that a preferred embodiment of the present invention includes holder 1, gantry head 2, spot welding assembly 3, send as shown in Fig. 1~5
(driving device is existing for trolley 4, step device 5, lower trolley 6, mold frame 7, feeding driving device and blanking driving device
There are technology, and various structures, therefore do not shown in attached drawing, but this does not interfere the abundant disclosure of the present embodiment)；Holder 1 passes through
Gantry head 2, spot welding assembly 3 is multiple, and is transversely fixedly installed on gantry head 2, and spot welding assembly 3 can be vertically
Flexible to be welded, 1 top of holder is provided with upper rail 11, and feeding trolley 4 is two, and mobilizable is set to upper rail
On 11,1 inside of holder is provided with intermediate orbit 12, and step device 5 is mobilizable to be set on intermediate orbit 12, feeding driving dress
It sets driving step device 5 and carries out longitudinal linear movement, step device 5 drives feeding trolley 6 to carry out feeding and stepping, 1 liang of holder
Side is provided with outside track 13, and lower trolley 6 is mobilizable to be set on outside track 13, trolley 6 under the driving of blanking driving device
Longitudinal linear movement is carried out, mold frame 7 is fixedly installed on feeding trolley 4, and mold frame 7 is for rule discharge workpiece；Under
Trolley 6 includes support slipper 61, lifting slider 62, lift arm 63, vertical cylinder 64 and lateral cylinder 65, and support slipper 61 connects
Outside track 13 is connect, lifting slider 62 is vertically slideably positioned on support slipper 61, and vertical cylinder 64 is set to support and slides
Between block 61 and lifting slider 62, for driving lifting slider 62 to be lifted, lateral cylinder 65 is transversely fixedly installed on liter
It drops on sliding block 62, lift arm 63 is fixedly installed on the cylinder rod of lateral cylinder 65, and lateral cylinder 65 drives lift arm 63 to carry out
Transverse shifting, lift arm 63 can be inserted into 4 lower section of feeding trolley, and be lifted upwards by vertical cylinder 64, be detached from holder 1, and be lifted
Height pass through for another feeding trolley 4.Ejection cylinder 8 is additionally provided with inside holder 1, ejection cylinder 8 is flexible, and being used for will
Workpiece ejection on mold frame 7.
Specifically, spot welding assembly 3 includes Double-deck air cylinder 31 and plumb joint 32, Double-deck air cylinder 31 is fixedly installed on gantry head
On 2, Double-deck air cylinder 31 drives plumb joint 32 vertically to stretch.
In addition, 1 both sides of holder are additionally provided with safe frame 14, safe frame 14 extends to 6 outside of lower trolley.
The working method of the present embodiment includes the following steps：
Step A：Regularly placing workpiece on mold frame on the feeding trolley close to spot welding assembly；
Step B：Feeding driving device starts, and drives step device and feeding trolley to be moved toward spot welding assembly, until workpiece
The first group welding point be located at below spot welding assembly；
Step C：Start spot welding assembly, carries out the welding of a group welding point；
Step D：After the welding for completing a group welding point, feeding driving device reoperates, and next group welding point is made to be located at point
It welds below component, spot welding assembly reoperates, and carries out the welding of next group welding point；
Step E：Step D is repeated, the welding until completing all pads；
Step F：Feeding driving device counter motion drives step device and feeding trolley to be moved at lower trolley；
Step G：The lateral cylinder of lower trolley extends internally, and lift arm is made to be located at below feeding trolley；
Step H：The vertical cylinder of lower trolley is lifted upwards, is lifted feeding trolley, is disengaged it from holder；
Step I：Blanking driving device acts, and drives at blanking moving of car to blanking；
Step J：Vertical cylinder retracted downward, until feeding trolley contacts holder, then lateral cylinder is shunk outward, is detached from
Feeding trolley, the action of blanking driving device, blanking are got off reset；
Step K：The workpiece being welded is taken out from mold frame；
Step L：During step B to step I, workpiece is put on the mold frame of another feeding trolley, then into
Feeding, welding and the blanking of next group of workpiece of row, the feeding of the blanking and later group workpiece of realizing previous group workpiece are carried out at the same time,
And it is independent of each other.
Wherein, in step K, workpiece is by ejection cylinder ejector.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of gantry mash welder, it is characterised in that：Including holder, gantry head, spot welding assembly, feeding trolley, step device,
Lower trolley, mold frame, feeding driving device and blanking driving device；The holder passes through gantry head, the point
It is multiple to weld component, and is transversely fixedly installed on gantry head, the spot welding assembly can vertically stretch into
Row welding is provided with upper rail above the holder, and the feeding trolley is two, and mobilizable is set to the upper rail
On road, it is provided with intermediate orbit on the inside of the holder, the step device is mobilizable to be set on the intermediate orbit, described
Feeding driving device drives the step device to carry out longitudinal linear movement, and the step device drives the feeding trolley to carry out
Feeding and stepping, the holder both sides are provided with outside track, and the lower trolley is mobilizable to be set on the outside track, institute
It states the blanking driving device driving lower trolley and carries out longitudinal linear movement, the mold frame is fixedly installed on the feeding
On trolley, the mold frame is for rule discharge workpiece；The lower trolley include support slipper, lifting slider, lift arm,
Vertical cylinder and lateral cylinder, the support slipper connect the outside track, and the lifting slider vertically slides setting
In on the support slipper, the vertical cylinder is set between the support slipper and the lifting slider, for driving
It states lifting slider to be lifted, the lateral cylinder is transversely fixedly installed on the lifting slider, and the lift arm is fixed
It is set on the cylinder rod of the lateral cylinder, the lateral cylinder drives the lift arm to carry out transverse shifting, the lifting
Arm can be inserted into below the feeding trolley, and be lifted upwards by the vertical cylinder, be detached from the holder, and the height being lifted can
Pass through for feeding trolley described in another.
2. a kind of gantry mash welder according to claim 1, it is characterised in that：The internal stent is additionally provided with ejection gas
Cylinder, the ejection Telescopic-cylinder, for ejecting the workpiece on the mold frame.
3. a kind of gantry mash welder according to claim 2, it is characterised in that：The spot welding assembly include Double-deck air cylinder and
Plumb joint, the Double-deck air cylinder are fixedly installed on gantry head, and the Double-deck air cylinder drives the plumb joint along vertical
Direction is flexible.
4. a kind of gantry mash welder according to claim 3, it is characterised in that：The holder both sides are additionally provided with safety
Frame, the safe frame extend on the outside of the lower trolley.
5. a kind of working method of gantry mash welder, it is characterised in that：Include the following steps：
Step A：Regularly placing workpiece on mold frame on the feeding trolley close to spot welding assembly；
Step B：Feeding driving device starts, and step device and feeding trolley is driven to be moved toward spot welding assembly, until the of workpiece
Group welding point is located at below spot welding assembly；
Step C：Start spot welding assembly, carries out the welding of a group welding point；
Step D：After the welding for completing a group welding point, feeding driving device reoperates, and next group welding point is made to be located at spot welding group
Below part, spot welding assembly reoperates, and carries out the welding of next group welding point；
Step E：Step D is repeated, the welding until completing all pads；
Step F：Feeding driving device counter motion drives step device and feeding trolley to be moved at lower trolley；
Step G：The lateral cylinder of lower trolley extends internally, and lift arm is made to be located at below feeding trolley；
Step H：The vertical cylinder of lower trolley is lifted upwards, is lifted feeding trolley, is disengaged it from holder；
Step I：Blanking driving device acts, and drives at blanking moving of car to blanking；
Step J：Vertical cylinder retracted downward, until feeding trolley contacts holder, then lateral cylinder is shunk outward, is detached from feeding
Trolley, the action of blanking driving device, blanking are got off reset；
Step K：The workpiece being welded is taken out from mold frame；
Step L：During step B to step I, workpiece is put on the mold frame of another feeding trolley, is then carried out down
The feeding of feeding, welding and the blanking of one group of workpiece, the blanking and later group workpiece of realizing previous group workpiece is carried out at the same time, and mutually
It does not influence.
6. a kind of working method of gantry mash welder according to claim 5, it is characterised in that：In the step K, workpiece
By ejection cylinder ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810114779.8A CN108311782A (en) | 2018-02-06 | 2018-02-06 | A kind of gantry mash welder and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810114779.8A CN108311782A (en) | 2018-02-06 | 2018-02-06 | A kind of gantry mash welder and working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108311782A true CN108311782A (en) | 2018-07-24 |
Family
ID=62902937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810114779.8A Pending CN108311782A (en) | 2018-02-06 | 2018-02-06 | A kind of gantry mash welder and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108311782A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992866A (en) * | 2020-09-23 | 2020-11-27 | 大连益丰金属制品有限公司 | Automatic welding limit silk equipment of wire net tray |
| CN112045292A (en) * | 2020-08-25 | 2020-12-08 | 中国核工业第二二建设有限公司 | Welding device and welding method for isolation cushion block of large stainless steel water tank module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933851A (en) * | 1961-02-22 | 1963-08-14 | Deutsche Waggon & Maschf Gmbh | Improvements in arrangements for spot welding sheet metal |
| CN201711654U (en) * | 2010-07-28 | 2011-01-19 | 窦川忠 | Automatic-control bidirectional feeding and multi-point fast welding spot welding device |
| CN202894568U (en) * | 2012-10-31 | 2013-04-24 | 广州创研自动化设备有限公司 | Automatic rotary special net welding machine |
| CN106378552A (en) * | 2015-07-27 | 2017-02-08 | 青岛欧勃亚商用设备有限公司 | Gantry type mesh welding platform and method |
| CN206029080U (en) * | 2016-08-12 | 2017-03-22 | 广州毅翚金属加工机械有限公司 | Automatic reciprocating type gantry welding machine |
| CN107498165A (en) * | 2017-09-07 | 2017-12-22 | 常州常发制冷科技有限公司 | A kind of condenser pipe discharge mash welder with hanger |
| CN207806866U (en) * | 2018-02-06 | 2018-09-04 | 宁波德克尔运输设备有限公司 | A kind of gantry mash welder |
-
2018
- 2018-02-06 CN CN201810114779.8A patent/CN108311782A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933851A (en) * | 1961-02-22 | 1963-08-14 | Deutsche Waggon & Maschf Gmbh | Improvements in arrangements for spot welding sheet metal |
| CN201711654U (en) * | 2010-07-28 | 2011-01-19 | 窦川忠 | Automatic-control bidirectional feeding and multi-point fast welding spot welding device |
| CN202894568U (en) * | 2012-10-31 | 2013-04-24 | 广州创研自动化设备有限公司 | Automatic rotary special net welding machine |
| CN106378552A (en) * | 2015-07-27 | 2017-02-08 | 青岛欧勃亚商用设备有限公司 | Gantry type mesh welding platform and method |
| CN206029080U (en) * | 2016-08-12 | 2017-03-22 | 广州毅翚金属加工机械有限公司 | Automatic reciprocating type gantry welding machine |
| CN107498165A (en) * | 2017-09-07 | 2017-12-22 | 常州常发制冷科技有限公司 | A kind of condenser pipe discharge mash welder with hanger |
| CN207806866U (en) * | 2018-02-06 | 2018-09-04 | 宁波德克尔运输设备有限公司 | A kind of gantry mash welder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045292A (en) * | 2020-08-25 | 2020-12-08 | 中国核工业第二二建设有限公司 | Welding device and welding method for isolation cushion block of large stainless steel water tank module |
| CN112045292B (en) * | 2020-08-25 | 2022-03-18 | 中国核工业第二二建设有限公司 | Welding device and welding method for isolation cushion block of large stainless steel water tank module |
| CN111992866A (en) * | 2020-09-23 | 2020-11-27 | 大连益丰金属制品有限公司 | Automatic welding limit silk equipment of wire net tray |
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Application publication date: 20180724 |