CN204248410U - Spot welding system laid by a kind of automatic brazing material - Google Patents
Spot welding system laid by a kind of automatic brazing material Download PDFInfo
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- CN204248410U CN204248410U CN201420715029.3U CN201420715029U CN204248410U CN 204248410 U CN204248410 U CN 204248410U CN 201420715029 U CN201420715029 U CN 201420715029U CN 204248410 U CN204248410 U CN 204248410U
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- 238000003466 welding Methods 0.000 title claims abstract description 285
- 238000005219 brazing Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 23
- 229910000679 solder Inorganic materials 0.000 claims description 67
- 238000005520 cutting process Methods 0.000 claims description 40
- 238000004080 punching Methods 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 21
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to a kind of automatic brazing material and lays spot welding system, comprise column (1), moving beam (2), spot welding head (3), horizontal slide unit (4) and panoramic table (6), it is characterized in that: described moving beam (2) ends connect described spot welding head (3); Moving beam (2) moves forward and backward by doing horizontal direction under a driven by servomotor on column (1), and moving beam (2) moves by doing vertical direction under another driven by servomotor on column (1); Spot welding head (3) moves left and right by doing horizontal direction under the 3rd driven by servomotor on horizontal slide unit (4); Panoramic table (6) is provided with frock (7), and welding work pieces is fixed in described frock (7), and frock (7) and panoramic table (6) are by rotating under the 4th driven by servomotor; Welding transverse direction or longitudinal measure are fixed by the rib that the welding that spot welding head (3) exports covers workpiece.
Description
Technical field
The utility model relates to metal electric welding resistance field, especially relates to a kind of for the automatic brazing material laying spot welding system before stainless-steel vacuum soldering.
Background technology
For the vacuum brazing that bonding area is very large, before requiring welding, cored solder is laid on face of weld.Also automatically do not lay the equipment of solder at present, conventional method manually solder dots solid welding is fixed on solder side.Due to the position of solder and flatness requirement very high, the curved surface that area is very large lays solder more difficult.
Laying solder to realize automation, improving welding procedure level, the automatic spot welding system for this application is researched and developed in my company's project verification.
Utility model content
The utility model devises a kind of automatic brazing material and lays spot welding system, its technical problem solved installs machines to replace manual labor solder dots solid welding to fix on solder side, realize automated production, due to the position of solder and flatness requirement very high, the curved surface that area is very large lays solder more difficult.
In order to solve the technical problem of above-mentioned existence, the utility model have employed following scheme:
Spot welding system laid by a kind of automatic brazing material, comprise column (1), moving beam (2), spot welding head (3), horizontal slide unit (4) and panoramic table (6), it is characterized in that: described moving beam (2) ends connect described spot welding head (3); Moving beam (2) moves forward and backward by doing horizontal direction under a driven by servomotor on column (1), and moving beam (2) moves by doing vertical direction under another driven by servomotor on column (1); Spot welding head (3) moves left and right by doing horizontal direction under the 3rd driven by servomotor on horizontal slide unit (4); Panoramic table (6) is provided with frock (7), and welding work pieces is fixed in described frock (7), and frock (7) and panoramic table (6) are by rotating under the 4th driven by servomotor; Welding transverse direction or longitudinal measure are fixed by the rib that the welding that spot welding head (3) exports covers workpiece.
Further, described spot welding head (3) is transverse spot head, transverse spot head comprises solder plate (31), punching mechanism (32), electrode (33) and step feeder (34), (31) are wound around welding to described solder plate, welding is exported by step feeder (34), punching mechanism (32) is for cutting off welding, and welding is welded on welding work pieces by electrode (33); Welding is successively through solder plate (31), step feeder (34) and punching mechanism (32).
Further, described step feeder (34) comprises stepper motor (341), elastic compression wheel (342), one-way rolling (343) and directive wheel (344), welding is by after directive wheel (344), pass between one-way rolling (343) and elastic compression wheel (342), stepper motor (341) is taken turns (342) and is connected and controls rotation direction and the velocity of rotation that elastic compression takes turns (342) with elastic compression.
Further, described punching mechanism (32) comprises cylinder (321), guide rail (322), V-type cutting knife (323) and cored solder guiding mouth (324); Welding enters into the punching position of V-type cutting knife (323) by cored solder guiding mouth (324), cylinder (321) promotes the V-type cutting knife (323) be arranged on guide rail (322) and is cut off by welding, and welding otch is " V " type.
Further, described spot welding head (3) comprises laser tracker (5), electrode, feed mechanism (82), cutting mechanism (83) and solder plate (81) for longitudinal spot welding head (8), longitudinal spot welding head; Laser tracker (5) is for detecting the relative position of rib and welding, when laser tracker (5) detects that deviation appears in rib and welding, by mobile longitudinal spot welding head (8) the compensated position deviation of horizontal slide unit (4); Electrode is for being welded on workpiece by welding; Feed mechanism (82) is for being delivered to welding position by welding; Cutting mechanism (83) for cutting off welding after being soldered a longitudinal welding; Solder plate (81) is for depositing solder.
Further, feed mechanism (82) is made up of feeding cylinder (821), wire feeding mouth (822), directive wheel (823), spring (824), depression bar (825), pinch roller (826) and latch segment (827), welding passes from pinch roller (826) below, walks around directive wheel (823) and passes through wire feeding mouth (822); Feed mechanism (82) is promoted movable by feeding cylinder (821).When feed mechanism moves forward, pinch roller (826) and welding are compressed by depression bar (825) and latch segment (827) by spring (824), spring (824) and depression bar (825) acting in conjunction make welding, pinch roller (826) and latch segment (827) self-locking, only have pinch roller (826) when pulling forward welding to produce to roll, welding just can be drawn out; Welding front end moves to welding position together with feed mechanism (82), after completing welding, when longitudinal spot welding head (8) is moved to next welding position, workpiece and longitudinal spot welding head (8) produce relative motion, workpiece pulls welding forward, now welding drives pinch roller (826) to depart from locked position, and welding is drawn out.
Further, cutting mechanism (83) is made up of shearing cylinder (831) and cutting knife (832), cutting knife (832) is divided into stationary knife (8321) and moving knife (8322), the cylinder rod shearing cylinder (831) is connected with moving knife (8322), and welding passes between stationary knife (8321) and moving knife (8322).
Further, frock (7) is arranged on panoramic table (6), frock (7) is made up of internal expanding flange (72), lower locating flange (73) and column (74), lower locating flange (73) is connected to column (74) lower end, internal expanding flange (72) is connected to column (74) upper end, lower locating flange (73) radius is greater than internal expanding flange (72) radius, is provided with multiple internal expanding flange guiding mechanism (71) along internal expanding flange (72) radial direction; The drive motors be arranged in panoramic table (6) is connected with column (74) one end and orders about whole frock (7) and be fixed on the rotation of the upper welding work pieces of frock (7).
Further, welding work pieces is rocket motor nozzle.
A control method for spot welding system laid by automatic brazing material, comprises the following steps:
Step 1, start welding before need welding work pieces to be placed in the frock (7) of panoramic table (6), and to compress;
Step 2, drive motors drive welding work pieces to rotate and driven by servomotor moving beam (2) moves, make welding work pieces and transverse spot head enter initial welding position under both actings in conjunction, enter feed mechanism (34) and welding position is delivered in welding front end;
Step 3, startup welding procedure, complete first means of spot welds of welding on welding work pieces, now one end of welding work pieces and welding welds together;
Step 4, panoramic table (6) rotate welding work pieces and are automatically pulled out to welding while of next bond pad locations, start welding procedure, complete the second point welding on welding work pieces, solder is cut off by now punching mechanism 32, welding otch is " V-type " otch, and panoramic table 6 turning of work piece is automatically pulled out to welding while of next solder joint, starts welding procedure, complete and thirdly weld, first paragraph welding has been laid.Workpiece rotates to next bond pad locations, and step feeder sends welding, starts welding procedure, completes first solder joint of second segment welding band, repeats the welding procedure of first paragraph welding, completes the welding of second segment welding.Repeat said procedure until complete the horizontal welding of Article 1 to be paved with a circle, then solder is cut off by punching mechanism (32);
Step 5, driven by servomotor moving beam (2) move either up or down to welding work pieces Article 2 welding paving location, the welding of Article 2 welding is carried out by above-mentioned steps 3,4, repeat above-mentioned steps and complete the welding of N article of welding, N be greater than 2 natural number.
A control method for spot welding system laid by automatic brazing material, comprises the following steps:
Step 1, start welding before need welding work pieces to be placed in the frock (7) of panoramic table (6), and to compress;
Step 2, drive motors drive welding work pieces to rotate and driven by servomotor moving beam (2) moves, welding work pieces and longitudinal spot welding head is made to enter initial welding position under both actings in conjunction, the now starting point of electrode alignment welding work pieces rib, welding applies on rib, and initial point is arranged in this position by laser tracker automatically;
Step 3, start welding procedure, complete the first means of spot welds, now one end of welding work pieces and welding is together with welding machine;
Step 4, longitudinal spot welding head are moved crossbeam (2) and move to next welding position according to program along welding work pieces surface, welding is automatically pulled out, laser tracker correction position error, start welding procedure, complete second solder joint, circulate with this, lay until complete the longitudinal welding of Article 1
Step 5, cutting mechanism cut off solder, panoramic table (6) rotates, the start position of Article 2 welding laying is got back to spot welding head, the now starting point of electrode alignment welding work pieces rib, welding applies on rib, and initial point is arranged in this position by laser tracker automatically, repeat above-mentioned steps 3 and 4 program, complete Article 2 welding to lay, repeat above-mentioned steps and complete the laying of N article of welding, N be greater than 2 natural number.
This automatic brazing material is laid spot welding system and is had following beneficial effect:
(1) the utility model can substitute manual operation completely, automatic feed solder, cutting solder, location solder, spot welding can fix solder and ensure that solder is laid smooth when realizing laying cored solder on different curve.
(2) the present invention can by the rotation of the lifting of programme-control moving beam, flexible, panoramic table, spot welding head is moved along curve surface of workpiece, and according to laser tracker control point welding head transverse shifting, workpiece configurations error can be compensated, realize accurately locating.
(3) feeding style pulling solder to combine when the utility model adopts the stepper motor feeding of innovation and workpiece to rotate, the length of every section of solder is by program setting.Particularly welding cutting mechanism adopts " V-type " otch to wider welding, and combine with feeding style flexibly laying solder that can be smooth on the curved surface of different curvature radius and gap at joint is very little.The realization of this structure substantially increases cored solder and lays spot welding system to the adaptive capacity of workpiece and automatization level.Narrow solder is adopted to one-way feeding mechanism cored solder pull out by the relative movement of welding head and workpiece, raising feeding stability.
(4) the utility model adopts laser to follow the tracks of when cored solder welding location and locates with machinery the mode combined.Laser tracking system can be located automatically with the feature on workpiece, makes cored solder paving system can adapt to the appearance and size error of different workpieces.Positioning welding completes at same position, and electrode material adopts copper-tungsten, extends electrode life.
Accompanying drawing explanation
Fig. 1: the structural representation of spot welding system laid by the utility model automatic brazing material;
Fig. 2: transverse spot handpiece structure schematic diagram in spot welding system laid by the utility model automatic brazing material;
Fig. 3: the punching mechanism structural representation of transverse spot head in the utility model;
Fig. 4: the step feeder structural representation of transverse spot head in the utility model;
Fig. 5: the structural representation of frock in the utility model;
Fig. 6: the structural representation of longitudinal spot welding head in the utility model;
Fig. 7: the feeding machine structure schematic diagram of the longitudinal spot welding head of the utility model;
Fig. 8: the cutting mechanism structural representation of the longitudinal spot welding head of the utility model.
Description of reference numerals:
1-column; 2-moving beam; 3-spot welding head; 31-solder plate; 32-punching mechanism; 321-cylinder; 322-guide rail; 323-V type cutting knife; 324-cored solder guiding mouth; 33-electrode; 34-step feeder; 341-stepper motor; 342-elastic compression is taken turns; 343-one-way rolling; 344-directive wheel; The horizontal slide unit of 4-; 5-laser tracker; 6-panoramic table; 7-frock; 71-internal expanding flange guiding mechanism; 72-internal expanding flange; Locating flange under 73-; 74-column;
The longitudinal spot welding head of 8-; 81-solder plate; 82-feed mechanism; 821-feeding cylinder; 822-wire feeding mouth; 823-directive wheel; 824-spring; 825-depression bar; 826-pinch roller; 827-latch segment; 83-cutting mechanism; 831-shears cylinder; 832-cutting knife; 8321-stationary knife; 8322-moving knife.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 8, the utility model is described further:
As shown in Figure 1, spot welding system laid by a kind of automatic brazing material, comprises column 1, moving beam 2, spot welding head 3, horizontal slide unit 4 and panoramic table 6.Moving beam 2 one end attachment welding heads 3; Moving beam 2 by moving horizontally under a driven by servomotor on column 1, and moving beam 2 moves by doing vertical direction under another driven by servomotor on column 1; Spot welding head 3 by moving horizontally under the 3rd driven by servomotor on horizontal slide unit 4; Panoramic table 6 is provided with frock 7, and welding work pieces is fixed in frock 7, and frock 7 and panoramic table 6 are by rotating under the 4th driven by servomotor.
Moving beam 2 can level or vertically movement, and by driven by servomotor, servomotor is controlled by CNC digital control system, by working out the movement locus of different programme-control heads, realizes automatic welding with the profile adapting to different workpieces.
Panoramic table is by driven by servomotor, and servomotor is controlled by CNC digital control system, by programme-control together with moving beam, realizes welding and accurately locates on workpiece.During longitudinal measure, panoramic table is often soldered a welding rotation once, enters next welding bead.Coordinate the accurate control realizing welding sheared length and welding joint gap with cutting mechanism during horizontal position welding.
When carrying out longitudinal direction and laying, workpiece is uniform-distribution with the width rib more smaller than welding width (general little 0.3-0.6mm).Laser tracker 5 on longitudinal spot welding head 8 detects the relative position of rib and welding, and move head by horizontal slide unit and make welding accurately cover rib, it is exactly defective that rib exposes welding 0.1mm.
As shown in Figure 1, the head section that spot welding system laid by automatic brazing material has two kinds, and a kind of is the head laid from bottom to top, is called longitudinal spot welding head, and with laser tracking transducer, welding positioning precision is higher, and need to lay along curve, welding is very narrow.
As shown in Figure 2, another kind laterally along the circumferential direction lays spot welding head, and be called transverse spot head, horizontal position welding welding is very wide, and needing to shear " V-type " otch could pave welding.
Transverse spot head comprises solder plate 31, punching mechanism 32, electrode 33 and step feeder 34, differentially-wound welding on solder plate 31, welding is exported by step feeder 34, punching mechanism 32 is for cutting off welding, and welding is successively through solder plate 31, step feeder 34 and punching mechanism 32.
As shown in Figure 3, the punching mechanism 32 of transverse spot head comprises cylinder 321, guide rail 322, V-type cutting knife 323 and cored solder guiding mouth 324; Welding enters into the punching position of V-type cutting knife 323 by cored solder guiding mouth 324, and cylinder 321 promotes the V-type cutting knife 323 be arranged on guide rail 322 and cut off by welding, and V-type cutting knife 323 otch is " V " type.
As shown in Figure 4, the step feeder 34 of transverse spot head comprises stepper motor 341, elastic compression wheel 342, one-way rolling 343 and directive wheel 344, welding is by after directive wheel 344, pass between one-way rolling 343 and elastic compression wheel 342, stepper motor 341 and elastic compression are taken turns 342 and are connected and control rotation direction and the velocity of rotation that elastic compression takes turns 342.
Cored solder or welding are passed between one-way rolling 343 and elastic compression wheel 342 by directive wheel 344, elastic compression wheel 342 compresses cored solder or welding, cored solder or welding are sent by the length that stepper motor 341 is set by one-way rolling 343 follow procedure, one-way rolling 343 can unidirectionally freely rotate, and cored solder or welding can be pulled out when ensureing workpiece movable.
As shown in Figure 5, frock 7 is arranged on panoramic table 6, frock 7 is made up of internal expanding flange 72, lower locating flange 73 and column 74, lower locating flange 73 is connected to column 74 lower end, internal expanding flange 72 is connected to column 74 upper end, lower locating flange 73 radius is greater than internal expanding flange 72 radius, is provided with multiple internal expanding flange guiding mechanism 71 along internal expanding flange 72 radial direction; The drive motors be arranged in panoramic table 6 is connected with column 74 one end and orders about whole frock 7 and be fixed on the rotation of welding work pieces in frock 7.
As shown in Figure 6, longitudinal spot welding head 8 comprises laser tracker 5, electrode, feed mechanism 82, cutting mechanism 83 and solder plate 81; Laser tracker 5, for detecting the relative position of rib and welding, when laser tracker 5 detects that deviation appears in rib and welding, moves longitudinal spot welding head 8 compensated position deviation by horizontal slide unit 4; Electrode is for being welded on workpiece by welding; Feed mechanism 82 is for being delivered to welding position by welding; Cutting mechanism 83 for cutting off welding after being soldered a longitudinal welding; Solder plate 81 is for depositing solder.
As shown in Figure 7, the feed mechanism 82 of longitudinal spot welding head 8 is made up of feeding cylinder 821, wire feeding mouth 822, directive wheel 823, spring 824, depression bar 825, pinch roller 826 and latch segment 827, welding passes below pinch roller 826, walks around directive wheel 823 and passes through wire feeding mouth 822; Feed mechanism 82 is promoted to move forward and backward by feeding cylinder 821.When feed mechanism moves forward, pinch roller 826 and welding are compressed by depression bar 825 and latch segment 827 by spring 824, spring 824 and depression bar 825 acting in conjunction make welding, pinch roller 826 and latch segment 827 self-locking, only have pinch roller 826 when pulling forward welding to produce to roll, welding just can be drawn out; Welding front end moves to welding position together with feed mechanism 82, after completing welding, when longitudinal spot welding head 8 moves to next welding position, workpiece and longitudinal spot welding head 8 produce relative motion, workpiece pulls welding forward, and now welding drives pinch roller 826 to depart from locked position, and welding is drawn out.
As shown in Figure 8, the cutting mechanism 83 of longitudinal spot welding head 8 is made up of shearing cylinder 831 and cutting knife 832, cutting knife 832 is divided into stationary knife 8321 and moving knife 8322, and the cylinder rod shearing cylinder 831 is connected with moving knife 8322, and welding passes between stationary knife 8321 and moving knife 8322.
The utility model automatic brazing material laying spot welding system operation principle is as follows:
Transverse weld principle: need workpiece to be placed in the frock 7 of panoramic table 6 before starting welding, and compress.Panoramic table 6 and moving beam 2 drive workpiece and transverse spot head to enter initial welding position respectively, welding position is delivered in welding front end by step feeder 34, start welding procedure, complete the first means of spot welds, now one end of workpiece and welding welds together, panoramic table 6 turning of work piece is automatically pulled out to welding while of next solder joint, start welding procedure, complete second point welding, solder is cut off by punching mechanism 32, V-type cutting knife 323 otch is " V-type " otch, panoramic table 6 turning of work piece is automatically pulled out to welding while of next solder joint, start welding procedure, complete and thirdly weld, first paragraph welding has been laid.Repeat said procedure until complete the horizontal welding of Article 1 to be paved with a circle.Moving beam 2 moves to Article 2 welding paving location, carries out the welding of Article 2 welding by said procedure.
Longitudinal measure principle: need workpiece to be placed in the frock 7 of panoramic table 6 before starting welding, and compress.Panoramic table 6 and moving beam 2 drive workpiece and longitudinal spot welding head to enter initial welding position, the now starting point of electrode alignment workpiece rib respectively, and welding applies on rib, and initial point is arranged in this position by laser tracker 5 automatically.Start welding procedure, complete the first means of spot welds, now one end of workpiece and welding welds together, and longitudinal spot welding head is moved crossbeam 2 and moves to next welding position according to program along surface of the work, and welding is automatically pulled out, laser tracker 5 correction position error, start welding procedure, complete second solder joint, circulate with this, lay until complete Article 1 welding, cut off solder.Panoramic table 6 rotates, and longitudinal spot welding head gets back to the start position that Article 2 welding is laid, and repeats said procedure, completes Article 2 welding and lays.Welding feed mechanism has a unilateral locking device, automatically rebounds after preventing welding from shearing.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all in protection domain of the present utility model without to improve.
Claims (9)
1. spot welding system laid by an automatic brazing material, comprise column (1), moving beam (2), spot welding head (3), horizontal slide unit (4) and panoramic table (6), it is characterized in that: described moving beam (2) ends connect described spot welding head (3); Moving beam (2) moves forward and backward by doing horizontal direction under a driven by servomotor on column (1), and moving beam (2) moves by doing vertical direction under another driven by servomotor on column (1); Spot welding head (3) moves left and right by doing horizontal direction under the 3rd driven by servomotor on horizontal slide unit (4); Panoramic table (6) is provided with frock (7), and welding work pieces is fixed in described frock (7), and frock (7) and panoramic table (6) are by rotating under the 4th driven by servomotor; Welding transverse direction or longitudinal measure are fixed by the rib that the welding that spot welding head (3) exports covers workpiece.
2. spot welding system laid by automatic brazing material according to claim 1, it is characterized in that: described spot welding head (3) is transverse spot head, transverse spot head comprises solder plate (31), punching mechanism (32), electrode (33) and step feeder (34), (31) are wound around welding to described solder plate, welding is exported by step feeder (34), punching mechanism (32) is for cutting off welding, and welding is welded on welding work pieces by electrode (33); Welding is successively through solder plate (31), step feeder (34) and punching mechanism (32).
3. spot welding system laid by automatic brazing material according to claim 2, it is characterized in that: described step feeder (34) comprises stepper motor (341), elastic compression wheel (342), one-way rolling (343) and directive wheel (344), welding is by after directive wheel (344), pass between one-way rolling (343) and elastic compression wheel (342), stepper motor (341) is taken turns (342) and is connected and controls rotation direction and the velocity of rotation that elastic compression takes turns (342) with elastic compression.
4. according to Claims 2 or 3, spot welding system laid by automatic brazing material, it is characterized in that: described punching mechanism (32) comprises cylinder (321), guide rail (322), V-type cutting knife (323) and cored solder guiding mouth (324); Welding enters into the punching position of V-type cutting knife (323) by cored solder guiding mouth (324), cylinder (321) promotes the V-type cutting knife (323) be arranged on guide rail (322) and is cut off by welding, and welding otch is " V " type.
5. spot welding system laid by automatic brazing material according to claim 1, it is characterized in that: described spot welding head (3) comprises laser tracker (5), electrode, feed mechanism (82), cutting mechanism (83) and solder plate (81) for longitudinal spot welding head (8), longitudinal spot welding head; Laser tracker (5) is for detecting the relative position of rib and welding, when laser tracker (5) detects that deviation appears in rib and welding, by mobile longitudinal spot welding head (8) the compensated position deviation of horizontal slide unit (4); Electrode is for being welded on workpiece by welding; Feed mechanism (82) is for being delivered to welding position by welding; Cutting mechanism (83) for cutting off welding after being soldered a longitudinal welding; Solder plate (81) is for depositing solder.
6. lay spot welding system according to automatic brazing material described in any one in claim 1-5, it is characterized in that: feed mechanism (82) is made up of feeding cylinder (821), wire feeding mouth (822), directive wheel (823), spring (824), depression bar (825), pinch roller (826) and latch segment (827), welding passes from pinch roller (826) below, walks around directive wheel (823) and passes through wire feeding mouth (822); Feed mechanism (82) is promoted movable by feeding cylinder (821), when feed mechanism moves forward, pinch roller (826) and welding are compressed by depression bar (825) and latch segment (827) by spring (824), spring (824) and depression bar (825) acting in conjunction make welding, pinch roller (826) and latch segment (827) self-locking, only have pinch roller (826) when pulling forward welding to produce to roll, welding just can be drawn out.
7. spot welding system laid by automatic brazing material according to claim 6, it is characterized in that: cutting mechanism (83) is made up of shearing cylinder (831) and cutting knife (832), cutting knife (832) is divided into stationary knife (8321) and moving knife (8322), the cylinder rod shearing cylinder (831) is connected with moving knife (8322), and welding passes between stationary knife (8321) and moving knife (8322).
8. spot welding system laid by automatic brazing material according to claim 6, it is characterized in that: frock (7) is arranged on panoramic table (6), frock (7) is by internal expanding flange (72), lower locating flange (73) and column (74) composition, lower locating flange (73) is connected to column (74) lower end, internal expanding flange (72) is connected to column (74) upper end, lower locating flange (73) radius is greater than internal expanding flange (72) radius, multiple internal expanding flange guiding mechanism (71) is provided with along internal expanding flange (72) radial direction, the drive motors be arranged in panoramic table (6) is connected with column (74) one end and orders about whole frock (7) and be fixed on the rotation of the upper welding work pieces of frock (7).
9. spot welding system laid by automatic brazing material according to claim 8, it is characterized in that: described welding work pieces is rocket motor nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715029.3U CN204248410U (en) | 2014-11-26 | 2014-11-26 | Spot welding system laid by a kind of automatic brazing material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420715029.3U CN204248410U (en) | 2014-11-26 | 2014-11-26 | Spot welding system laid by a kind of automatic brazing material |
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| CN204248410U true CN204248410U (en) | 2015-04-08 |
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| CN201420715029.3U Withdrawn - After Issue CN204248410U (en) | 2014-11-26 | 2014-11-26 | Spot welding system laid by a kind of automatic brazing material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400441A (en) * | 2014-11-26 | 2015-03-11 | 艾美特焊接自动化技术(北京)有限公司 | Automatic brazing material paving and spot welding system and control method thereof |
| CN109623083A (en) * | 2019-01-19 | 2019-04-16 | 巨力自动化设备（浙江）有限公司 | Pricker band fixed length conveying device |
| CN111889840A (en) * | 2020-08-24 | 2020-11-06 | 台州市圣西亚金刚石设备有限公司 | Circular saw blade brazing with pre-installation device |
-
2014
- 2014-11-26 CN CN201420715029.3U patent/CN204248410U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400441A (en) * | 2014-11-26 | 2015-03-11 | 艾美特焊接自动化技术(北京)有限公司 | Automatic brazing material paving and spot welding system and control method thereof |
| CN109623083A (en) * | 2019-01-19 | 2019-04-16 | 巨力自动化设备（浙江）有限公司 | Pricker band fixed length conveying device |
| CN109623083B (en) * | 2019-01-19 | 2023-09-12 | 巨力自动化设备（浙江）有限公司 | Fixed-length conveying device for brazing belt |
| CN111889840A (en) * | 2020-08-24 | 2020-11-06 | 台州市圣西亚金刚石设备有限公司 | Circular saw blade brazing with pre-installation device |
| CN111889840B (en) * | 2020-08-24 | 2024-12-20 | 台州市圣西亚金刚石设备有限公司 | Pre-installation device for brazing welding strips of circular saw blades |
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