CN102179614A - Contact electric conduction device of single spot mesh welding machine - Google Patents
Contact electric conduction device of single spot mesh welding machine Download PDFInfo
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- CN102179614A CN102179614A CN2011100997064A CN201110099706A CN102179614A CN 102179614 A CN102179614 A CN 102179614A CN 2011100997064 A CN2011100997064 A CN 2011100997064A CN 201110099706 A CN201110099706 A CN 201110099706A CN 102179614 A CN102179614 A CN 102179614A
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- welding machine
- electric conduction
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 claims 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052802 copper Inorganic materials 0.000 abstract description 18
- 239000010949 copper Substances 0.000 abstract description 18
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a contact electric conduction device of a single spot mesh welding machine. The device comprises a frame, a transformer, a lower electrode and an upper electrode, wherein one electrode at the output end of the transformer is connected with the lower electrode, and the other electrode at the output end of the transformer is connected with the upper electrode through an upper electric conduction mechanism, a lower electric conduction mechanism and an annular electric conduction copper bar and is connected with the lower electric conduction mechanism; the upper electrode is connected with the upper electric conduction mechanism; both the lower electric conduction mechanism and the upper electric conduction mechanism are provided with a part which is contacted with or disconnected from the annular electric conduction copper bar; and the annular electric conduction copper bar is fixed on the frame. The device has the advantages that: the transformer can be moved along the electrodes; the other electrode at the output end of the transformer is disconnected from the upper electrode when the mesh welding machine is not operated; when the mesh welding machine is operated, the upper electric conduction mechanism and the lower electric conduction mechanism are contacted with the annular electric conduction copper bar simultaneously to form a welding circuit and then the welding circuit is welded; and a secondary conducting wire is shortened, the internal resistance of the welding circuit is reduced, the capacity of the transformer is reduced, and the aim of energy conservation is fulfilled.
Description
Technical field
What the present invention relates to is the single-point welding machine of mesh of weld metal net sheet, particularly be the contact electric installation of single-point welding machine of mesh.
Background technology
Welding machine of mesh is the special equipment that is used for weld metal net sheet, and this equipment is distinguished according to once welding to count simultaneously, can be divided into single-point welding machine of mesh and multiple spot welding machine of mesh; Described single-point welding machine of mesh is at the workpiece upside top electrode to be arranged, and at the workpiece downside bottom electrode is arranged, and top electrode and bottom electrode are connected the two poles of the earth of transformer output respectively by lead.The single-point welding machine of mesh scope of application is extensive, does X-Y axle two dimension by workpiece and upper and lower electrode and moves, and can synthesize the coordinate of optional position solder joint, therefore has the advantage of the welding that is applicable to unequal-interval grid and various special-shaped net sheets.At present, upper and lower electrode and workpiece are done the single-point welding machine of mesh that the X-Y axle moves two kinds of forms, and a kind of employing transformer maintains static, and the another kind of transformer that adopts moves with electrode.
There is following defective in the single-point welding machine of mesh of above-mentioned prior art: the transformer that adopts transformer to maintain static the welding machine of mesh of form is fixed on bottom electrode one side usually and does not move with electrode, has only the secondary lead to move with electrode.If do the mobile welding of long distance, therefore necessary corresponding increase transformer secondary conductor length has just strengthened the loop internal resistance, has increased loss.For obtaining enough bonding powers, can only strengthen transformer capacity, cause energy waste.Another kind of transformer moves the welding machine of mesh of form with electrode, adopts transformer and electrode with the whole mode that moves of the frame of cantilever structure usually.This structure exists the big and frame its cantilever structure of mobile weight to limit the defective of workpiece feeding distance, has also increased the length of secondary lead.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of transformer to move with electrode, shorten the secondary conductor length, reduce the loop internal resistance, reduce transformer capacity, the secondary lead does not hinder the contact electric installation of the single-point welding machine of mesh of workpiece feeding simultaneously.
The technical scheme that solves the problems of the technologies described above is: a kind of contact electric installation of single-point welding machine of mesh, and the contact electric installation of described single-point welding machine of mesh comprises: frame; Transformer; Be separately positioned on the bottom electrode and the top electrode of workpiece downside and upside, bottom electrode with add under top electrode is connected respectively air cylinder and on add air cylinder; One utmost point of described transformer output links to each other with bottom electrode, and another utmost point of transformer output links to each other with top electrode, between another utmost point of described transformer output and the top electrode by last conductive mechanism, conductive mechanism is connected with annular conducting copper down; Another utmost point of transformer output connects conductive mechanism down; Top electrode connects the last conductive mechanism that is positioned at the one side; All have the parts that contact or disconnect with annular conducting copper on following conductive mechanism and the last conductive mechanism, described annular conducting copper is fixed on the frame.
The invention has the beneficial effects as follows: the present invention overcomes the defective of prior art, and transformer of the present invention can move with electrode, and a utmost point of transformer output and the line of top electrode do not hinder the feeding of workpiece.When welding machine of mesh was not worked, another utmost point of transformer output and top electrode disconnected; When welding machine of mesh was worked, last conductive mechanism, following conductive mechanism contacted with annular conducting copper simultaneously, after the formation welding circuit, and energising welding again.Like this, just shorten the secondary lead to greatest extent, reduced the loop internal resistance, reduced transformer capacity, reached energy-conservation purpose.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the left side view of Fig. 1.
" sequence number explanation in the accompanying drawing "
1: annular conducting copper; 2: following conductive mechanism; 2a: following conduction cylinder; 2b: following conducting block; 2c: lower wire; 3: add air cylinder down; 4: bottom electrode; 5: workpiece; 6: top electrode; 7: on add air cylinder; 8: go up line slideway; 9: go up conductive mechanism; 9a: on conduct electricity cylinder; 9b: go up conducting block; 9c: upper conductor; 10: go up ball-screw; 11: top shoe; 12: go up slide carriage; 13: transformer; 14: following ball-screw; 15: following slide carriage; 16: sliding block; 17: following line slideway; 18: following lead screw shaft bearing; 19: the active synchronization belt wheel; 20: be with synchronously; 21: driven synchronous pulley; 22: frame; 22a: sill; 22b: entablature; 22c: left column; 22d: right column; 23: go up the lead screw shaft bearing; 24: go up mother lead screw; 25: following mother lead screw; 26: rotary drive unit.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described.
Fig. 1 is a front view of the present invention; Fig. 2 is the left side view of Fig. 1.
As shown in the figure, the invention provides a kind of contact electric installation of single-point welding machine of mesh, the contact electric installation of described single-point welding machine of mesh comprises: frame 22; Transformer 13; Be separately positioned on the bottom electrode 4 and the top electrode 6 of workpiece 5 downsides and upside, bottom electrode 4 with add under top electrode 6 is connected respectively air cylinder 3 and on add air cylinder 7; One utmost point of described transformer 13 outputs links to each other with bottom electrode 4, and another utmost point of transformer 13 outputs links to each other with top electrode 6.
As shown in the figure, the frame 22 of embodiment is planer-type frames among the figure, its structure comprises: sill 22a, entablature 22b, left column 22c and right column 22d: described sill 22a is positioned at frame 22 bottoms, described entablature 22b is positioned at frame 22 bottoms, described left column 22c is positioned at frame 22 left sides, and described right column 22d is positioned at frame 22 right sides.
Between another utmost point of described transformer 13 outputs and the top electrode 6 by last conductive mechanism 9, conductive mechanism 2 is connected with annular conducting copper 1 down; Another utmost point of transformer 13 outputs connects conductive mechanism 2 down; Top electrode 6 connects the last conductive mechanism 9 that is positioned at the one side; All have the parts that contact or disconnect with annular conducting copper 1 on following conductive mechanism 2 and the last conductive mechanism 9, described annular conducting copper 1 is fixed on the frame 22.
Described down conductive mechanism 2 comprises: conduction cylinder 2a, conducting block 2b and lower wire 2c down down; Described down conducting block 2b is fixed on down and conducts electricity the piston rod end of cylinder 2a, and following conducting block 2b contacts with annular conducting copper 1 under the driving of cylinder 2a or disconnects conducting electricity down; Lower wire 2c is connected down between another utmost point of conducting block 2b and transformer 13 outputs.
The described conductive mechanism 9 that goes up comprises: on conduct electricity cylinder 9a, go up conducting block 9b and upper conductor 9c; Described upward conducting block 9b is fixed on the piston rod end of conduction cylinder 9a, and last conducting block 9b contacts with annular conducting copper 1 under the driving of last conduction cylinder 9a or disconnects; Upper conductor 9c is connected between conducting block 9b and the top electrode 6.
Described annular conducting copper 1 is the ring shaped conductor of a sealing, and this annular conducting copper 1 is separately fixed on sill 22a, entablature 22b, left column 22c and the right column 22d of frame 22.
The present invention also comprises the following transverse moving mechanism that driving bottom electrode 4 and transformer 13 move and drives the top electrode 6 synchronization-moving transverse moving mechanisms of going up;
Described down transverse moving mechanism comprises: be fixed on the following line slideway 17 on the sill 22a of frame 22, following slide carriage 15 slides by sliding block 16 and is fitted in down on the line slideway 17; The following mother lead screw 25 that is installed in down on the slide carriage 15 is formed the lead screw pair transmission mechanism with following ball-screw 14, and this time ball-screw 14 is supported by two following lead screw shaft bearings 18, and following lead screw shaft bearing 18 is fixed on the sill 22a; One end of following ball-screw 14 is provided with the rotary drive unit 26 that drives its rotation, and the other end of following ball-screw 14 is equipped with active synchronization belt wheel 19 and is with 20 synchronously.
The described transverse moving mechanism of going up comprises: be fixed on the last line slideway 8 on the entablature 22b of frame 22, last slide carriage 12 is fitted on the line slideway 8 by top shoe 11 slips; The last mother lead screw 24 that is installed on the slide carriage 12 is formed the lead screw pair transmission mechanism with last ball-screw 10, and ball-screw 10 is gone up 23 supports of lead screw shaft bearing by two on this, and last lead screw shaft bearing 23 is fixed on the entablature 22b; One end of last ball-screw 10 is provided with connection synchronously with 20 driven synchronous pulley 21.
Below the course of work of the present invention is described:
Following slide carriage 15 is moved by line slideway 17 under following ball-screw 14 edges by rotary drive unit 26, and by being with 20 transmissions synchronously, slide carriage 12 is along last line slideway 8 same moved further in the drive.Workpiece 5 directions of feed are vertical with the electrode moving direction, like this, form X-Y axle two dimension between electrode and the workpiece and move, can each solder joint coordinate of polymer fabric sheet.
When welding machine was not worked, last conductive mechanism 9, following conductive mechanism 2 were in off-state with annular conducting copper 1, and slide carriage 12, following slide carriage 15 can laterally move on this moment;
When welding machine is worked, last conduction cylinder 9a, conduct electricity in advance action of cylinder 2a down, conductive mechanism 9 drivings in, descend conductive mechanism 2 to move, conducting block 9b, time conducting block 2b are contacted with annular conducting copper 1, after forming welding circuit, transformer 13 welding of switching on again.
As shown in Figure 2, the installation site of top electrode 6, bottom electrode 4 can be adjusted, and when welding unequal-interval grid and special-shaped net sheet, should use single electrode; When the equidistant grid of welding, can increase number of electrodes, accomplish once to weld multiple spot, enlarge the scope of application, increase work efficiency.
Claims (4)
1. the contact electric installation of a single-point welding machine of mesh, the contact electric installation of described single-point welding machine of mesh comprises: frame (22); Transformer (13); Be separately positioned on the bottom electrode (4) and the top electrode (6) of workpiece (5) downside and upside, bottom electrode (4) with add under top electrode (6) is connected respectively air cylinder (3) and on add air cylinder (7); One utmost point of described transformer (13) output links to each other with bottom electrode (4), another utmost point of transformer (13) output links to each other with top electrode (6), it is characterized in that, between another utmost point of described transformer (13) output and the top electrode (6) by last conductive mechanism (9), conductive mechanism (2) is connected with annular conducting copper (1) down; Another utmost point of transformer (13) output connects conductive mechanism (2) down; Top electrode (6) connects the last conductive mechanism (9) that is positioned at the one side; All have the parts that contact or disconnect with annular conducting copper (1) on following conductive mechanism (2) and the last conductive mechanism (9), described annular conducting copper (1) is fixed on the frame (22).
2. according to the contact electric installation of the single-point welding machine of mesh described in the claim 1, it is characterized in that described down conductive mechanism (2) comprising: conduction cylinder (2a), conducting block (2b) and lower wire (2c) down down; Described down conducting block (2b) is fixed on down and conducts electricity the piston rod end of cylinder (2a), and following conducting block (2b) contacts with annular conducting copper (1) under the driving of cylinder (2a) or disconnects conducting electricity down; Lower wire (2c) is connected down between another utmost point of conducting block (2b) and transformer (13) output;
The described conductive mechanism (9) that goes up comprising: on conduct electricity cylinder (9a), go up conducting block (9b) and upper conductor (9c); Described upward conducting block (9b) is fixed on the piston rod end of conduction cylinder (9a), and last conducting block (9b) contacts with annular conducting copper (1) under the driving of last conduction cylinder (9a) or disconnects; Upper conductor (9c) is connected between conducting block (9b) and the top electrode (6).
3. according to the contact electric installation of the single-point welding machine of mesh described in the claim 1, it is characterized in that, described annular conducting copper (1) is the ring shaped conductor of a sealing, and this annular conducting copper (1) is separately fixed on sill (22a), entablature (22b), left column (22c) and the right column (22d) of frame (22).
4. according to the contact electric installation of the single-point welding machine of mesh described in the claim 1, it is characterized in that, also comprise driving bottom electrode (4) and mobile following transverse moving mechanism and the synchronization-moving transverse moving mechanism of going up of driving top electrode (6) of transformer (13);
Described down transverse moving mechanism comprises: be fixed on the following line slideway (17) on the sill (22a) of frame (22), following slide carriage (15) slides and is fitted in down on the line slideway (17); The following mother lead screw (25) that is installed in down on the slide carriage (15) is formed the lead screw pair transmission mechanism with following ball-screw (14), this time ball-screw (14) is supported by two following lead screw shaft bearings (18), and following lead screw shaft bearing (18) is fixed on the sill (22a); One end of following ball-screw (14) is provided with the rotary drive unit (26) that drives its rotation, and the other end of following ball-screw (14) is equipped with active synchronization belt wheel (19) and is with (20) synchronously;
The described transverse moving mechanism of going up comprises: be fixed on the last line slideway (8) on the entablature (22b) of frame (22), last slide carriage (12) slip is fitted on the line slideway (8); The last mother lead screw (24) that is installed on the slide carriage (12) is formed the lead screw pair transmission mechanism with last ball-screw (10), should go up ball-screw (10) and go up lead screw shaft bearing (23) support by two, last lead screw shaft bearing (23) is fixed on the entablature (22b); One end of last ball-screw (10) is provided with and connects the driven synchronous pulley (21) of band (20) synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100997064A CN102179614B (en) | 2011-04-20 | 2011-04-20 | Contact electric conduction device of single spot mesh welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100997064A CN102179614B (en) | 2011-04-20 | 2011-04-20 | Contact electric conduction device of single spot mesh welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102179614A true CN102179614A (en) | 2011-09-14 |
| CN102179614B CN102179614B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100997064A Expired - Fee Related CN102179614B (en) | 2011-04-20 | 2011-04-20 | Contact electric conduction device of single spot mesh welding machine |
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| Country | Link |
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| CN (1) | CN102179614B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526146A (en) * | 2014-12-30 | 2015-04-22 | 苏州东鸿瑞包装科技有限公司 | Single-head spot welding machine |
| CN104741753A (en) * | 2013-12-27 | 2015-07-01 | 镇江市润华无线电专用设备制造有限责任公司 | Efficient point welding machine |
| CN104842060A (en) * | 2015-05-29 | 2015-08-19 | 昆山市汇新焊接机械自动化科技有限公司 | Sheet metal shelf reinforcing rib double-head welding machine |
| CN106363290A (en) * | 2016-08-31 | 2017-02-01 | 建科机械（天津）股份有限公司 | Mesh welding machine |
| CN110170728A (en) * | 2019-07-10 | 2019-08-27 | 无锡应达工业有限公司 | A kind of Contact welding output mechanism for small dimension special pipe |
| CN111590183A (en) * | 2020-05-29 | 2020-08-28 | 淮北辰威科技有限公司 | Automatic spot welding machine |
| CN116638180A (en) * | 2023-06-06 | 2023-08-25 | 金锚电力控股有限公司 | Automatic welding stamping system and welding method |
Citations (6)
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| DE4446065A1 (en) * | 1993-12-23 | 1995-06-29 | Evg Entwicklung Verwert Ges | Mesh welding machine |
| JP2001355311A (en) * | 2000-06-14 | 2001-12-26 | Teruji Sakakibara | S.k.m. construction method |
| CN2510220Y (en) * | 2001-09-26 | 2002-09-11 | 毛德胜 | Multi-functional automatic, multi-head metal-net spot welding machine |
| CN201349055Y (en) * | 2008-12-09 | 2009-11-18 | 天津市建科机械制造有限公司 | Welding transformer and welding electrode connecting device of mesh welding machine |
| CN101885104A (en) * | 2010-07-14 | 2010-11-17 | 天津市科华焊接设备有限公司 | Transformer and electrode servo mechanism of mesh-welding machine |
| CN202053017U (en) * | 2011-04-20 | 2011-11-30 | 天津市科华焊接设备有限公司 | Contact conductive device of single-spot mesh welding machine |
-
2011
- 2011-04-20 CN CN2011100997064A patent/CN102179614B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4446065A1 (en) * | 1993-12-23 | 1995-06-29 | Evg Entwicklung Verwert Ges | Mesh welding machine |
| JP2001355311A (en) * | 2000-06-14 | 2001-12-26 | Teruji Sakakibara | S.k.m. construction method |
| CN2510220Y (en) * | 2001-09-26 | 2002-09-11 | 毛德胜 | Multi-functional automatic, multi-head metal-net spot welding machine |
| CN201349055Y (en) * | 2008-12-09 | 2009-11-18 | 天津市建科机械制造有限公司 | Welding transformer and welding electrode connecting device of mesh welding machine |
| CN101885104A (en) * | 2010-07-14 | 2010-11-17 | 天津市科华焊接设备有限公司 | Transformer and electrode servo mechanism of mesh-welding machine |
| CN202053017U (en) * | 2011-04-20 | 2011-11-30 | 天津市科华焊接设备有限公司 | Contact conductive device of single-spot mesh welding machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741753A (en) * | 2013-12-27 | 2015-07-01 | 镇江市润华无线电专用设备制造有限责任公司 | Efficient point welding machine |
| CN104526146A (en) * | 2014-12-30 | 2015-04-22 | 苏州东鸿瑞包装科技有限公司 | Single-head spot welding machine |
| CN104842060A (en) * | 2015-05-29 | 2015-08-19 | 昆山市汇新焊接机械自动化科技有限公司 | Sheet metal shelf reinforcing rib double-head welding machine |
| CN106363290A (en) * | 2016-08-31 | 2017-02-01 | 建科机械（天津）股份有限公司 | Mesh welding machine |
| CN110170728A (en) * | 2019-07-10 | 2019-08-27 | 无锡应达工业有限公司 | A kind of Contact welding output mechanism for small dimension special pipe |
| CN111590183A (en) * | 2020-05-29 | 2020-08-28 | 淮北辰威科技有限公司 | Automatic spot welding machine |
| CN111590183B (en) * | 2020-05-29 | 2021-07-09 | 淮北辰威科技有限公司 | Automatic spot welding machine |
| CN116638180A (en) * | 2023-06-06 | 2023-08-25 | 金锚电力控股有限公司 | Automatic welding stamping system and welding method |
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| Publication number | Publication date |
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| CN102179614B (en) | 2013-11-13 |
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