CN2902554Y - Sliding plasma built up welding machine for producing air conditioner compressor coiled cylinder body - Google Patents
Sliding plasma built up welding machine for producing air conditioner compressor coiled cylinder body Download PDFInfo
- Publication number
- CN2902554Y CN2902554Y CN 200620078862 CN200620078862U CN2902554Y CN 2902554 Y CN2902554 Y CN 2902554Y CN 200620078862 CN200620078862 CN 200620078862 CN 200620078862 U CN200620078862 U CN 200620078862U CN 2902554 Y CN2902554 Y CN 2902554Y
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- China
- Prior art keywords
- slide unit
- pair
- workpiece
- air conditioner
- floating holder
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Abstract
The utility model relates to a slide plasma pulling welder for producing an air-conditioning compressor wrapped cylinder comprising a bay platform, wherein the bay is provided with an upright welding gun carriage which is provided with a welding gun, the bay is provided with a pair of round sliding rails which are perpendicular to the welding gun carriage, the round sliding rails are provided with a sliding table through a bearing seat and a line bearing, a hydraulic cylinder and a work-piece welding seam locater are positioned on the middle of one ends of the sliding rails, and the sliding table is provided asymmetrically with a pair of movable fixing letters for welding seam butting and a hand clipping ejector of the movable fixing letters. The utility model has the advantages that the semi-circle folding movable fixing letters and the steady line bearing sliding structure are adopted, thereby avoiding the difficulty and the surface scratch of the existing 'tunnel type' process, and improving rate of finished products. Meanwhile the utility model is capable of welding work-pieces of different lengths and different diameters through changing the fixing letters die.
Description
Technical field
The utility model relates to a kind of slidingtype plasma padding machine that compressor of air conditioner rolls cylindrical shell that is used to produce.
Background technology
At present, domestic advanced air conditioner compressed machine drum body manufacturing process is the manufacturing process that a kind of sheet material rolls cylindrical shell, this technology needs earlier sheet material to be cut into suitable size, through overvoltage U and pressure sired results preface sheet material is rolled into tubular again, solder joint is made the cylindrical shape finished product through the operations such as school circle to cylindrical shell more then.Wherein the operation of solder joint need be used a kind of hydraulic pressure padding machine, at present, the padding process of the hydraulic pressure padding machine of domestic public use is a kind of " tunnel type " padding process, referring to Fig. 6, it has fixing cylindric anchor clamps 30, is provided with a breach 31 at the tail end of these cylindric anchor clamps, and a welding gun 32 is set above breach, front end at cylindric anchor clamps is provided with a workpiece weld seam keeper 33, and this keeper is inserted in the seam of workpiece 35; Workpiece 35 promotes to enter cylindric anchor clamps 30 by hydraulic jack 34, releases gradually then, and workpiece is in anchor clamps 30 time, and its circumferencial direction is by banding, and seam obtains extruding and docks, and along with workpiece is released anchor clamps gradually, the welding gun abutment joint is carried out welding.Yet, want to make the workpiece can be clamped in the cylindrical shape anchor clamps, can be pushed again, its excircle of workpiece requires very strictness with cooperating of the interior circle of anchor clamps, if excircle of workpiece is little, anchor clamps can't clamp workpiece, workpiece can't be welded or welding quality defective, if excircle of workpiece is big, can not be pushed over anchor clamps again, make workpiece produce the welding perforation, produce serious scuffing even push through the surface that also can make workpiece firmly.Therefore, it presses the requirement of sired results preface to become too harsh to preceding road, makes it be difficult to guarantee all to meet the requirements, so yield rate is lower.
The utility model content
The purpose of this utility model is in order to overcome the shortcoming in the prior art, a kind of slidingtype plasma padding machine that compressor of air conditioner rolls cylindrical shell of producing to be provided, be used to change its " tunnel type " padding process, improving yield rate.
For achieving the above object, solution of the present utility model is as follows:
It comprises a framework platform, on this framework platform, be provided with a upright gun rack, on this gun rack, welding gun is housed, its special character is: be provided with a pair of circular rail plate vertical with gun rack on described framework platform, on this circle rail plate, a slide unit is installed by bearing block and linear bearing, be provided with hydraulic jack and a workpiece weld seam locator of a promotion slide unit at the middle part of an end of rail plate, axial symmetry is equipped with the weld seam butt joint floating holder of a pair of workpiece and the manual clamping pusher of this floating holder on slide unit.
The further improvement project of the utility model is:
Described weld seam butt joint floating holder by be fixed on the jig plate installing rack on a pair of base plate, the semi-circular jig plate that is installed on the jig plate installing rack is formed, one of them base plate is fixed on the slide unit, another base plate is provided with anchor clamps and opens return spring by ball and slide unit sliding-contact between described a pair of base plate.
Described manual clamping pusher has a pair of propulsion arm, this is fixed on the slide unit by bearing block and linear bearing propulsion arm, one end of described propulsion arm and the back side of floating holder fix, its other end connects by a cross bar, be provided with an eccentric wheel structure at the middle part of cross bar, this eccentric wheel structure is fixed on the slide unit by pedestal, and a handle is connected with this eccentric wheel.
Compared with the prior art the utility model has the following advantages:
One, the utility model has adopted a kind of floating holder of semicircle open-close type, open floating holder, workpiece can be contained in the floating holder, clamp then, during padding, slide unit carries the floating holder that accompanies workpiece and slides together, and weld by welding gun, thereby avoided workpiece brill " tunnel ", thoroughly eliminated because of excircle of workpiece cooperates the bad inferior problem of welding of bringing with the anchor clamps internal diameter, improved yield rate, simultaneously, fitness to workpiece external diameter size is also widened greatly, has eliminated the harsh requirement to preceding working procedure.
Two, the utility model has adopted a kind of slide construction of uniqueness, by the slip of linear bearing at circular rail plate, can guarantee the stationarity that slide unit slides along rail plate, and this also is one of key factor that guarantees welding quality.
Three, the further improvement project of the utility model is can be according to the different replacing jig plates of the length and the thickness of workpiece, thereby has widened this padding machine range of application, makes it can be applicable to that the big or small compressor of air conditioner of various differences rolls the processing of cylindrical shell.
Description of drawings
Fig. 1, overall structure schematic diagram of the present utility model (front view).
The vertical view of Fig. 2, Fig. 1.
The left side view of Fig. 3, Fig. 1.
The A-A profile of Fig. 4, Fig. 3.
The B-B profile of Fig. 5, Fig. 3.
The course of work schematic diagram of Fig. 6, existing padding machine.
The specific embodiment
Describe structure of the present utility model and operation principle in detail according to embodiment below.
Referring to Fig. 1,2,4, it has a framework platform 1, on framework platform 1, be provided with a upright gun rack 5, welding gun 4 is housed on this gun rack, on framework platform 1, fix a pair of circular rail plates 3 by pedestal 2, they are vertical with gun rack, on circular rail plate 3, be provided with a slide unit 19, slide unit 19 is installed on the circular rail plate 3 (as shown in Figure 4) by bearing block 8 and linear bearing 9, be provided with the hydraulic jack 7 of a promotion slide unit 19 at the middle part of an end of slide rail, at the described workpiece weld seam of the upper fixed of hydraulic jack locator 6, this locator can be opened to lift and close up collapsiblely and fall with respect to its support 20.
Referring to Fig. 1,3,5, axial symmetry is equipped with the weld seam butt joint floating holder of a pair of workpiece on slide unit 19, it is by being fixed on a pair of base plate 10, jig plate installing rack 16 on 18, the semi-circular jig plate 15 that is installed on the anchor clamps mould bases is formed, wherein base plate 18 is fixed on the slide unit 19, base plate 10 is by ball 11 and slide unit 19 sliding-contacts (as shown in Figure 5), between base plate 10 and base plate 18, be provided with anchor clamps and open return spring 17, screw 16-1 is regulated in the installation that is axially arranged with jig plate on described jig plate installing rack, be used for the installation of different length and the different big or small jig plates of diameter, simultaneously, gun rack 5 can be regulated its front and back position (as shown in Figure 1) by adjustable plate 24, to adapt to the welding of different size workpiece.If only be used for a kind of welding of fixed dimension workpiece, this floating holder can simplified structure, and promptly base plate 18, jig plate installing rack 16 and jig plate 15 can be made of one.
Referring to Fig. 2,3, described manual clamping pusher has a pair of propulsion arm 22, this is installed on the slide unit 19 by bearing block 13 and linear bearing propulsion arm, one end of described propulsion arm and the back side of floating holder 16 fix, its other end connects by a cross bar 23, be provided with an eccentric wheel structure at the middle part of cross bar, this eccentric wheel structure is fixed on the slide unit 19 by pedestal 12, and a handle 14 is connected with this eccentric wheel.When moving handle clockwise, the eccentric wheel major part withstands cross bar 23, makes propulsion arm 22 reaches and withstands floating holder, and then floating holder is done and clamped action, otherwise when moving handle counterclockwise, floating holder is done and unclamped action.
The operation process of this padding machine is: move earlier eccentric wheel handle 14 counterclockwise, floating holder is unclamped, simultaneously, open locator 6, again workpiece is inserted in the floating holder, and make workpiece 35 seams upwards, close up locator 6 again, the spacer of locator 6 is inserted in the workpiece seam, move eccentric wheel handle 14 more clockwise, floating holder is done clamped action and clamping work pieces 35, workpiece location and fixing operation so far finished, can begin welding, at this moment, can start plasma gun 4 and hydraulic jack 7, then hydraulic jack promotes to be loaded with the slide unit 19 of workpiece 35 evenly to front slide, make the seam of workpiece at the uniform velocity pass through welding gun 4, thereby finish welding the workpiece seam; After finishing welding, move eccentric wheel handle 14 more counterclockwise, make eccentric wheel unclamp propulsion arm to floating holder, then return spring 7 is opened floating holder elasticity, and workpiece can be extracted out from floating holder.
Claims (3)
1, a kind ofly produce the slidingtype plasma padding machine that compressor of air conditioner rolls cylindrical shell, it comprises a framework platform (1), on this framework platform, be provided with a upright gun rack (5), welding gun (4) is housed on this gun rack, it is characterized in that: on described framework platform (1), be provided with a pair of circular rail plate (3) vertical with gun rack, upward a slide unit (19) is installed at this circle rail plate (3) by bearing block (8) and linear bearing (9), be provided with the hydraulic jack (7) and a workpiece weld seam locator (6) of a promotion slide unit at the middle part of an end of rail plate, axial symmetry is equipped with the weld seam butt joint floating holder of a pair of workpiece and the manual clamping pusher of this floating holder on slide unit.
2, production compressor of air conditioner according to claim 1 rolls the slidingtype plasma padding machine of cylindrical shell, it is characterized in that: described weld seam butt joint floating holder by be fixed on the jig plate installing rack (16) on a pair of base plate (10,18), the semi-circular jig plate (15) that is installed on the jig plate installing rack is formed, one of them base plate (18) is fixed on the slide unit (19), another base plate (10) is provided with anchor clamps and opens return spring (17) by ball (11) and slide unit (19) sliding-contact between described a pair of base plate (10,18).
3, production compressor of air conditioner according to claim 1 and 2 rolls the slidingtype plasma padding machine of cylindrical shell, it is characterized in that: described manual clamping pusher has a pair of propulsion arm (22), this is fixed on the slide unit (19) by bearing block (13) and linear bearing propulsion arm, the back side of one end of described propulsion arm (22) and floating holder (16) fixes, its other end connects by a cross bar (23), be provided with an eccentric wheel structure at the middle part of cross bar (23), this eccentric wheel structure is fixed on the slide unit (19) by pedestal (12), and a handle (14) is connected with this eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078862 CN2902554Y (en) | 2006-04-25 | 2006-04-25 | Sliding plasma built up welding machine for producing air conditioner compressor coiled cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078862 CN2902554Y (en) | 2006-04-25 | 2006-04-25 | Sliding plasma built up welding machine for producing air conditioner compressor coiled cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2902554Y true CN2902554Y (en) | 2007-05-23 |
Family
ID=38077957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078862 Expired - Fee Related CN2902554Y (en) | 2006-04-25 | 2006-04-25 | Sliding plasma built up welding machine for producing air conditioner compressor coiled cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2902554Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670564B (en) * | 2009-09-18 | 2011-01-19 | 山东法因数控机械股份有限公司 | Water heater liner horizontal assembling machine capable of quickly positioning liner |
| CN109175847A (en) * | 2018-09-14 | 2019-01-11 | 芜湖美奥机械科技有限公司 | Air-conditioner compressor outer housing side supports welder |
| CN110653467A (en) * | 2018-06-29 | 2020-01-07 | 上海梅山钢铁股份有限公司 | Method for straight seam welding of air conditioner compressor shell |
-
2006
- 2006-04-25 CN CN 200620078862 patent/CN2902554Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670564B (en) * | 2009-09-18 | 2011-01-19 | 山东法因数控机械股份有限公司 | Water heater liner horizontal assembling machine capable of quickly positioning liner |
| CN110653467A (en) * | 2018-06-29 | 2020-01-07 | 上海梅山钢铁股份有限公司 | Method for straight seam welding of air conditioner compressor shell |
| CN109175847A (en) * | 2018-09-14 | 2019-01-11 | 芜湖美奥机械科技有限公司 | Air-conditioner compressor outer housing side supports welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 |