CN203209847U - Automatic spot welding mechanism - Google Patents
Automatic spot welding mechanism Download PDFInfo
- Publication number
- CN203209847U CN203209847U CN 201320261542 CN201320261542U CN203209847U CN 203209847 U CN203209847 U CN 203209847U CN 201320261542 CN201320261542 CN 201320261542 CN 201320261542 U CN201320261542 U CN 201320261542U CN 203209847 U CN203209847 U CN 203209847U
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- spot welding
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- supporting seat
- locating slot
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Abstract
An automatic spot welding mechanism comprises a frame and a welder fixed on one side of the frame. A spot welding piston cylinder is fixed on the welder, a spot welding head is fixed on a piston rod of the spot welding piston cylinder, a support for supporting a workpiece is arranged on the frame and provided with a positioning groove for positioning the workpiece, the spot welding head corresponds to the support in the positioning groove, a lifting rod for lifting the workpiece in the positioning groove is arranged on one side of the positioning groove, and a lifting cylinder for controlling lift of the lifting rod is fixed to one side of the support. Since components of the automatic spot welding mechanism are arranged reasonably, the automatic spot welding mechanism can complete automatic spot welding of the frame-less windscreen wiper steel discs, many problems and hidden dangers such as high labor intensity, low efficiency and poor safety caused in existing manual processing of the frame-less windscreen wiper steel discs are solved effectively, labor intensity of workers is reduced greatly, and processing efficiency is improved greatly.
Description
Technical field
The utility model relates to a kind of spot-welding equipment, and is especially a kind of for the fixing automatic spot mechanism of Frameless windshield wiper steel disc spot welding.
Background technology
Frameless windshield wiper mainly is assembled by four accessories such as rain-strip adhesive-tape, Frameless windshield wiper steel disc, rain brush sheath, working of plastics.Common rain brush is to make scraping blade and glass gluing by skeleton, because the relation of its structure can not make the perfect applying of scraping blade and glass, easily causes problems such as wiper is clean, scraping blade is easy to wear, noise is big.Frameless windshield wiper is to utilize one whole Frameless windshield wiper steel disc (leading the power bar) to come dispersive pressure, makes the stressed of scraping blade each several part evenly can reduce the generation of washmarking, scratch, reaches and better scrapes brushing effects.Compare with common rain brush, Frameless windshield wiper can reduce rain brush assembly shake wearing and tearing greatly, and overall structure is simple, light and handy, can prolong the service life of Wiper motor and scraping blade, more economically, reliably.At present, for the processing of the Frameless windshield wiper steel disc in the Frameless windshield wiper, the main technique flow process is two elastic steel sheets of intercepting, strikes out predefined curved shape, is welded to each other two elastic steel sheets fixing by brace again.Add man-hour, if adopt traditional welding manner welding fixing, with elastic steel sheet burn-through, shortening, angle change, flexural deformation etc., have a strong impact on the rain brush quality easily, therefore, traditional welding manner can't satisfy the requirement of Frameless windshield wiper steel disc high quality of production.At present, existing small part producer adopts mash welder to weld the Frameless windshield wiper steel disc on the market, but these mash welders all can't carry out automation processing, add man-hour, must manual load Frameless windshield wiper steel disc workpiece, manually the spot welding operation is carried out in the soldering tip lifting of control point welding machine again, finishes manually discharging after the spot welding operation, whole process labour intensity is very big, and working (machining) efficiency is low; And existing mash welder mainly is the principle that adopts two-sided two point overcurrent welding, and during work, if be that the layman operates, there is huge Electrical Safety hidden danger in the running of mash welder high voltage.At present, the automatic spot mechanism that the welding of Frameless windshield wiper steel disc is fixed that is used for that does not also have automatically spot welding on the market.
The utility model content
The utility model will solve the problem that above-mentioned prior art exists, and the automatic spot mechanism that the welding of Frameless windshield wiper steel disc is fixed that is used for of the full-automatic spot welding of a kind of energy is provided, and satisfies the demand of the efficient processing of large-scale production in high quality of Frameless windshield wiper steel disc.
The utility model solves the technical scheme that its technical problem adopts: this automatic spot mechanism, comprise frame and be fixed in the welding machine of frame one side, the spot welding piston cylinder is fixedly arranged on the welding machine, a soldering tip is fixedly arranged on the piston rod of spot welding piston cylinder, frame is provided with the supporting seat for the support workpiece, have the locating slot for the workpiece location on the supporting seat, supporting seat position in some soldering tip and this locating slot is complementary, locating slot one side is provided with for a material bar that holds up workpiece in the locating slot, and supporting seat one side fixedly has a material cylinder of having controlled the lifting of material bar.Like this, add man-hour, adopt common feeder will for the welding fixedly the connector of Frameless windshield wiper steel disc be positioned over supporting seat; The piston rod that starts the spot welding piston cylinder promotes the some soldering tip and presses down, and Frameless windshield wiper steel disc end is remained in the locating slot, puts soldering tip simultaneously Frameless windshield wiper steel disc, connector spot welding are fixed; After finishing spot welding action, the spot welding piston cylinder resets, and has started the material cylinder, and the piston rod that plays the material cylinder has held up the material bar, and a material bar finishes two Frameless windshield wiper steel disc ends afterwards holding out in the locating slot with spot welding.Whole work-piece location, spot welding and a material process automation are carried out, and need not manually to load and unload Frameless windshield wiper steel disc workpiece, and handling safety is time saving and energy saving, can satisfy the demand of the efficient processing of large-scale production in high quality of Frameless windshield wiper steel disc.
Further, frame is provided with the sensing element for the induction workpiece, and the spot welding piston cylinder connects control by sensing element.Like this, detect Frameless windshield wiper steel disc workpiece by sensing element and whether put in place, avoid spot welding piston cylinder, the unloaded operation of some soldering tip.
Further, fixedly there is baffle plate some soldering tip upper end, has guide hole on the baffle plate, is provided with in the guide hole and the movable guide pillar that cooperates of guide hole, and the guide pillar bottom fixedly is useful on the pressing plate of workpiece pressing, is supported with elastic component between this pressing plate and the baffle plate.Like this, when Frameless windshield wiper steel disc two ends are in the supporting seat top, the piston rod of spot welding piston cylinder promotes the some soldering tip and presses down, simultaneously, pressing plate presses down location Frameless windshield wiper steel disc, owing to be supported with elastic component between pressing plate and the baffle plate, make pressing plate contact with the Frameless windshield wiper steel disc is soft, can avoid the pressing plate downforce to spend and cause the problem of Frameless windshield wiper steel disc distortion to occur greatly; In addition, the setting of elastic component is the electrode pressure between the point of adjustment soldering tip electrode effectively, is conducive to guarantee nugget size and Joint Strength, can reduce a soldering tip wearing and tearing simultaneously again.
Further, be connected with the connector conveyor track on the supporting seat in the locating slot outside.Like this, connector is carried by conveyor track as the spot welding fixture that connects two Frameless windshield wiper steel discs, and is convenient and swift, really realizes automation processing.
The effect that the utility model is useful is: of the present utility model rational in infrastructure, compact, rational deployment setting by frame, welding machine, some soldering tip, supporting seat, locating slot, a material bar, an assembly such as material cylinder, spot welding piston cylinder and sensing element, make the utility model can realize the Frameless windshield wiper steel disc is carried out full-automatic spot welding processing, the labour intensity big, problems and the hidden danger such as efficient is low, poor stability that exist when effectively solving present Frameless windshield wiper steel disc artificial, reduce personnel labor greatly, working (machining) efficiency significantly promotes.The utility model cost is reasonable, and the automaticity height is simple to operate, can be enterprise and saves ample resources, is worth promoting on a large scale.
Description of drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Perspective view when Fig. 3 is the amplification of A part among Fig. 1.
Description of reference numerals: frame 1, welding machine 2, some soldering tip 3, supporting seat 4, locating slot 5 plays material bar 6, plays material cylinder 7, spot welding piston cylinder 8, sensing element 9, baffle plate 10, guide hole 11, guide pillar 12, pressing plate 13, elastic component 14, connector conveyor track 15.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing: this automatic spot mechanism in the present embodiment, comprise frame 1 and be fixed in the welding machine 2 of frame 1 one sides, spot welding piston cylinder 8 is fixedly arranged on the welding machine 2, a soldering tip 3 is fixedly arranged on the piston rod of spot welding piston cylinder 8, frame 1 is provided with the supporting seat 4 for the support workpiece, have the locating slot 5 for the workpiece location on the supporting seat 4, supporting seat 4 positions in some soldering tip 3 and this locating slot 5 are complementary, locating slot 5 one sides are provided with for a material bar 6 that holds up workpiece in the locating slot 5, and supporting seat 4 one sides fixedly have a material cylinder 7 of having controlled 6 liftings of material bar.
Fixedly there is baffle plate 10 point soldering tip 3 upper ends, have guide hole 11 on the baffle plate 10, are provided with in the guide hole 11 and the guide hole 11 movable guide pillars 12 that cooperate, and guide pillar 12 bottoms fixedly are useful on the pressing plate 13 of workpiece pressing, are supported with elastic component 14 between this pressing plate 13 and the baffle plate 13.
Be connected with connector conveyor track 15 on the supporting seat 4 in locating slot 5 outsides.
During use, when sensing element 9 is sensed Frameless windshield wiper steel disc two ends when being on the supporting seat, connector conveyor track 15 will for welding fixedly the connector of Frameless windshield wiper steel disc deliver to supporting seat 4, sensing element 9 is also given spot welding piston cylinder 8 signals, makes it startup; The piston rod of spot welding piston cylinder 8 promotes some soldering tip 3 and presses down, and Frameless windshield wiper steel disc end is remained in the locating slot 5, puts soldering tip 3 simultaneously Frameless windshield wiper steel disc, connector spot welding are fixed; After finishing the spot welding action, spot welding piston cylinder 8 resets, and has started material cylinder 7, and the piston rod of a material cylinder 7 has held up material bar 6, and two Frameless windshield wiper steel disc ends after a material bar 6 is intact with spot welding are from locating slot 5 interior holding out.Whole work-piece location, spot welding and a material process automation are carried out, and need not manually to load and unload Frameless windshield wiper steel disc workpiece, and handling safety is time saving and energy saving, can satisfy the demand of the efficient processing of large-scale production in high quality of Frameless windshield wiper steel disc.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (4)
1. automatic spot mechanism, comprise frame (1) and be fixed in the welding machine (2) of frame (1) one side, described welding machine (2) is gone up fixedly spot welding piston cylinder (8), a soldering tip (3) is fixedly arranged on the piston rod of described spot welding piston cylinder (8), it is characterized in that: described frame (1) is provided with the supporting seat (4) for the support workpiece, have the locating slot (5) for the workpiece location on the described supporting seat (4), supporting seat (4) position in described some soldering tip (3) and this locating slot (5) is complementary, described locating slot (5) one sides are provided with for a material bar (6) that holds up the interior workpiece of locating slot (5), and described supporting seat (4) one sides fixedly have a material cylinder (7) of having controlled material bar (6) lifting.
2. automatic spot according to claim 1 mechanism, it is characterized in that: described frame (1) is provided with the sensing element (9) for the induction workpiece, and described spot welding piston cylinder (8) connects control by sensing element (9).
3. automatic spot according to claim 1 and 2 mechanism, it is characterized in that: fixedly there is baffle plate (10) described some soldering tip (3) upper end, have guide hole (11) on the described baffle plate (10), be provided with in the described guide hole (11) and the movable guide pillar (12) that cooperates of guide hole (11), described guide pillar (12) bottom fixedly is useful on the pressing plate (13) of workpiece pressing, is supported with elastic component (14) between this pressing plate (13) and the baffle plate (13).
4. automatic spot according to claim 1 and 2 mechanism is characterized in that: be connected with connector conveyor track (15) on the supporting seat (4) in described locating slot (5) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261542 CN203209847U (en) | 2013-05-13 | 2013-05-13 | Automatic spot welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261542 CN203209847U (en) | 2013-05-13 | 2013-05-13 | Automatic spot welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209847U true CN203209847U (en) | 2013-09-25 |
Family
ID=49199418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320261542 Expired - Fee Related CN203209847U (en) | 2013-05-13 | 2013-05-13 | Automatic spot welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209847U (en) |
-
2013
- 2013-05-13 CN CN 201320261542 patent/CN203209847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |