CN201598326U - Plasma coating equipment with automatic welding wire feeder - Google Patents
Plasma coating equipment with automatic welding wire feeder Download PDFInfo
- Publication number
- CN201598326U CN201598326U CN2009203161279U CN200920316127U CN201598326U CN 201598326 U CN201598326 U CN 201598326U CN 2009203161279 U CN2009203161279 U CN 2009203161279U CN 200920316127 U CN200920316127 U CN 200920316127U CN 201598326 U CN201598326 U CN 201598326U
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- CN
- China
- Prior art keywords
- plasma coating
- welding wire
- wire feeder
- plasma
- coating equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to plasma coating equipment with an automatic welding wire feeder, comprising a plasma coating mechanism fixed on a movable stanchion, wherein the plasma coating mechanism comprises a vertical-displacement adjusting screw rod, an oscillator fixed by a nut, a welding gun connected with the oscillator, a workbench used for placing workpieces and a burn-proof light screen. The plasma coating equipment is characterized in that the outer side of the burn-proof light screen is provided with an automatic welding wire feeder that consists of a stepping motor, a supporting guide frame, a bracket and a welding wire feeder roller pair; the output shaft of the stepping motor is connected with a main welding wire feeder roller; and the bracket supports the auxiliary welding wire feeder roller in a rolling way. The plasma coating equipment has the benefits that the coating layer on the surface of a large-dimension valve plate can be ensured to be uniform in the automatic coating process of the plasma, the overlapping dimensions of the front and rear parts of the coating layer are consistent to each other, and the quality of the workpiece is ensured.
Description
Technical field
The utility model belongs to the plasma coating device, relates in particular to a kind of plasma coating equipment of sending welding wire mechanism automatically having of valve seal secondary surface coating of being applied to.
Background technology
The principle of work of plasma coating is by the contained effect of water-cooled nozzle to electric arc, the plasma arc that obtains high-energy-density carries out coating, plasma coating is because plasma arc is subjected to mechanically compress, thermal contraction, thereby cause the cross section of electric arc little, current density is big, the performance that arc temperature is high, utilize the arc heat that produces between tungsten electrode and workpiece to melt mother metal and filler wire or do not add filler wire again, thereby form the coating principle of weld seam, this kind coater is because arc stability coating the time, so its adaptive faculty is strong, it almost can weld all metallic substance, is usually used in stainless steel, superalloy, aluminium, magnesium and alloy thereof, refractory active metal comprises: chromium, shield, platinum etc., and the coating of dissimilar metal.
The valve that uses under high temperature, high pressure, corrosion-resistant special operation condition condition, its valve plate material adopt cast steel or stainless steel can not satisfy the requirement of above-mentioned operating mode far away, then require the high-abrasive material at valve plate surface employing plasma coating equipment coating cobalt base alloy.In the coating process,, influence coating material and be connected insecure with the workpiece parent because the large-scale workpiece cooling is very fast.
The utility model content
The utility model is in order to overcome deficiency of the prior art, a kind of plasma coating equipment that send welding wire mechanism automatically that has is provided, in the automatic coating process of plasma, make the large-sized valve plate surface energy guarantee that coated layer is even, the coated layer head and the tail take a mouthful consistent size, guarantee workpiece quality.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of plasma coating equipment that send welding wire mechanism automatically that has, comprise the plasma coating mechanism that is fixed on the mobile column, plasma coating mechanism comprises that upper and lower displacement adjusting leading screw reaches and screw fixed wig-wag, the welding gun that is connected with wig-wag, lay the worktable and the anti-tinted shade of burning of workpiece, it is characterized in that: the described anti-tinted shade outside of burning is equipped with automatic wire feeding mechanism, described automatic wire feeding mechanism is by stepper-motor, the supporting saddle, support and wire pushing roller are secondary to be constituted, the output shaft of described stepper-motor connects main wire pushing roller, and described support rolling bearing has driven wire pushing roller.
Beneficial effect: in the automatic coating process of plasma, make the large-sized valve plate surface energy guarantee that coated layer is even, the coated layer head and the tail take a mouthful consistent size, guarantee workpiece quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, motor, 2, the supporting saddle, 3, mobile column, 4, plasma coating mechanism, 5, regulate leading screw, 6, wig-wag, 7, welding gun, 8, worktable, 9, anti-tabula rasa 10, the workpiece of burning, 11, welding wire, 12, support, 13, main wire pushing roller, 14, driven wire pushing roller.
Embodiment
Below in conjunction with preferred embodiment, details are as follows to embodiment that foundation the utility model provides: see accompanying drawing for details, a kind of plasma coating equipment that send welding wire mechanism automatically that has, comprise the plasma coating mechanism 4 that is fixed on the mobile column 3, plasma coating mechanism comprises that upper and lower displacement adjusting leading screw 5 reaches and screw fixed wig-wag 6, welding gun 7 that is connected with wig-wag and the worktable of laying workpiece 10 8 and the anti-tabula rasa 9 that burns, the described anti-tabula rasa outside of burning is equipped with automatic wire feeding mechanism, described automatic wire feeding mechanism is by stepper-motor 1, supporting saddle 2, support 12 and wire pushing roller are secondary to be constituted, the output shaft keyed jointing master wire pushing roller 13 of described stepper-motor, on the described support by bearing and driven wire pushing roller 14 rolling bearings.
Automatic wire feeding mechanism is driven by stepper-motor, realizes welding wire 11 automatic feedings, and the operator is as long as pay close attention to wire feed rate constantly and the overlap joint of coated layer head and the tail.And lay the foundation for intelligent plasma coating equipment.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. one kind has the plasma coating equipment that send welding wire mechanism automatically, comprise the plasma coating mechanism that is fixed on the mobile column, plasma coating mechanism comprises that upper and lower displacement adjusting leading screw reaches and screw fixed wig-wag, the welding gun that is connected with wig-wag, lay the worktable and the anti-tinted shade of burning of workpiece, it is characterized in that: the described anti-tinted shade outside of burning is equipped with automatic wire feeding mechanism, described automatic wire feeding mechanism is by stepper-motor, the supporting saddle, support and wire pushing roller are secondary to be constituted, the output shaft of described stepper-motor connects main wire pushing roller, and described support rolling bearing has driven wire pushing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203161279U CN201598326U (en) | 2009-11-28 | 2009-11-28 | Plasma coating equipment with automatic welding wire feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203161279U CN201598326U (en) | 2009-11-28 | 2009-11-28 | Plasma coating equipment with automatic welding wire feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598326U true CN201598326U (en) | 2010-10-06 |
Family
ID=42809377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203161279U Expired - Fee Related CN201598326U (en) | 2009-11-28 | 2009-11-28 | Plasma coating equipment with automatic welding wire feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670628A (en) * | 2017-02-27 | 2017-05-17 | 徐工集团工程机械有限公司 | Remelting device and method |
| CN110497058A (en) * | 2019-08-23 | 2019-11-26 | 凌军 | A kind of steel plate automatic soldering device with feed function |
-
2009
- 2009-11-28 CN CN2009203161279U patent/CN201598326U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670628A (en) * | 2017-02-27 | 2017-05-17 | 徐工集团工程机械有限公司 | Remelting device and method |
| CN106670628B (en) * | 2017-02-27 | 2022-08-09 | 江苏徐工工程机械研究院有限公司 | Remelting apparatus and remelting method |
| CN110497058A (en) * | 2019-08-23 | 2019-11-26 | 凌军 | A kind of steel plate automatic soldering device with feed function |
| CN110497058B (en) * | 2019-08-23 | 2021-04-30 | 上海中巽科技股份有限公司 | Steel sheet automatic welder with feed function |
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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: 20101006 Termination date: 20111128 |