CN206553618U - Axial workpiece plasma spray apparatus - Google Patents
Axial workpiece plasma spray apparatus Download PDFInfo
- Publication number
- CN206553618U CN206553618U CN201720084116.7U CN201720084116U CN206553618U CN 206553618 U CN206553618 U CN 206553618U CN 201720084116 U CN201720084116 U CN 201720084116U CN 206553618 U CN206553618 U CN 206553618U
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- CN
- China
- Prior art keywords
- gun body
- rear lance
- front gun
- axial workpiece
- tungsten electrode
- 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 is related to plasma spraying equipment technical field, especially a kind of axial workpiece plasma spray apparatus.This axial workpiece plasma spray apparatus, including housing, housing, which is built-in with workbench, workbench, is provided with turntable and column, and workpiece is clamped with turntable；It is provided with to be slidably fitted with planker, planker on Z-direction leading screw, Z-direction leading screw on column and L shaped plate is installed, L shaped plate is provided with spray gun by support；Housing sidewall offers bleeding point, and bleeding point is connected with deduster and vavuum pump in turn by pipeline.The utility model is simple in construction, and spray gun moves up and down along Z-direction leading screw, and workpiece can also coordinate spray gun to rotate, and spraying effect is good；The fixed nozzle being made up of red copper is sealed in front gun body in nozzle simultaneously, the positive pole of power supply is connect, the fixed tungsten electrode being made up of cerium tungsten alloy of rear lance connects the negative pole of power supply, while cooling water takes away the heat of front gun body and rear lance, improves energy utilization rate.
Description
Technical field
The utility model is related to plasma spraying equipment technical field, especially a kind of axial workpiece plasma spray application
Put.
Background technology
Plasma spraying technology is to use the plasma-arc by DC powered as thermal source, by ceramics, alloy, metal
Melting or semi-molten state are heated to Deng material, and adhesion-tight is formed by the workpiece surface of pretreatment to spray at a high speed
The method of superficial layer.For axial workpiece plasma spraying, in Plasma Spraying Process Using, still suffer from spray gun fix it is unstable,
The problems such as spraying process very flexible and big operational danger；In consideration of it, the utility model provides a kind of circular shaft-type parts table
Face spraying plasma spraying equipment.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art there is provided a kind of axial workpiece etc. from
Sub- spray equipment.
The utility model solves the technical scheme that its technical problem used：A kind of axial workpiece plasma spray application
Put, including housing, housing, which is built-in with workbench, workbench, is provided with turntable and column, and turntable is driven by motor, rotation
Workpiece is clamped with platform；Z-direction leading screw is installed, Z-direction leading screw is driven by spindle motor on the column, peace is slided on Z-direction leading screw
Equipped with planker, L shaped plate is installed on planker, L shaped plate is provided with spray gun by support；The housing sidewall offers bleeding point,
Bleeding point is connected with deduster and vavuum pump in turn by pipeline.
Further, described housing bottom surface offers roller groove, and workbench leg is provided with roller, and roller is in roller groove
It is interior to roll.
Further, described spray gun include be hollow structure front gun body and rear lance, front gun body and rear lance it
Between connected by insulator, the rear lance center is built-in with tungsten electrode, and tungsten electrode end extends to front gun body and rear lance is installed
Place, rear lance side wall offers in feed pipe, feed pipe and is provided with gas inlet pipe and powder inlet pipe, front gun body and rear lance side by side
On offer the feeding-passage of connection, feeding-passage is connected with feed pipe, and feeding-passage is ring taper and around tungsten electrode end
Set；The front gun body is built-in with the nozzle gland for being provided with and being fixed on nozzle on front gun body outside nozzle, nozzle.
Further, the described front gun body and rear lance are sandwich, in the interlayer of front gun body and rear lance
Be equipped with cooling water cavity, front gun body is connected with the cooling water cavity of rear lance by cooling water connecting pipe for water, front gun body side wall be provided with it is cold
But the water inlet pipe that water cavity is connected, rear lance side wall is provided with the outlet pipe connected with cooling water cavity.
Further, described tungsten electrode top is connected with tungsten electrode bar, and tungsten electrode bar fixed sleeves are provided with adjusting nut, adjust spiral shell
Mother is externally provided with spelling cap, spells cap thread and is arranged on rear lance top.
Further, insulation sleeve is arranged with outside described insulator, front gun body and rear rifle are wrapped up in the two ends of insulation sleeve respectively
Body and the part that is in contact of insulator, are provided with heat insulation loop between insulation sleeve inwall and rear lance outer wall.
The beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, easy to operate, and spray gun is along Z-direction
Leading screw moves up and down, and workpiece can also coordinate spray gun to rotate, and spraying effect is good；Seal fixed by purple in front gun body in nozzle simultaneously
Copper into nozzle, connect the positive pole of power supply, the fixed tungsten electrode being made up of cerium tungsten alloy of rear lance connects the negative pole of power supply, simultaneously
Cooling water takes away the heat of front gun body and rear lance, and the heat content of plasma arc is effectively ensured, energy utilization rate is improved.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of spray gun.
1. housing in figure, 2. spray guns, 3. workpiece, 4. turntables, 5. motors, 6.L shape plates, 7. roller grooves, 8. rollers, 9. works
Make platform, 10. columns, 11.Z is to leading screw, 12. plankers, 13. dedusters, 14. vavuum pumps, 15. bleeding points, 16. spindle motors, 2-
1. tungsten electrode bar, 2-2. spells cap, 2-3. adjusting nuts, 2-4. outlet pipes, 2-5. feed pipes, 2-6. heat insulation loops, 2-7. insulation sleeves, 2-
8. nozzle, 2-9. water inlet pipes, 2-10. nozzle glands, 2-11. front gun bodies, 2-12. tungsten electrodes, 2-13. rear lances, 2-14. cooling waters
Connecting tube, 2-15. feeding-passages, 2-16. insulators.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Axial workpiece plasma spray apparatus as shown in Figure 1-2, including housing 1, housing 1 are built-in with workbench 9, work
Turntable 4 and column 10 are installed, turntable 4 is driven by motor 5, and workpiece 3 is clamped with turntable 4 on platform 9；Pacify on column 10
Equipped with Z-direction leading screw 11, Z-direction leading screw 11 is driven by spindle motor 16, is slidably fitted with Z-direction leading screw 11 on planker 12, planker 12
L shaped plate 6 is installed, L shaped plate 6 is provided with spray gun 2 by support；The side wall of housing 1 offers bleeding point 15, and bleeding point 15 passes through pipe
Road is connected with deduster 13 and vavuum pump 14 in turn；The bottom surface of housing 1 offers roller groove 7, and the leg of workbench 9 is provided with roller 8,
Roller 8 is rolled in roller groove 7.
Spray gun 2 include be hollow structure front gun body 2-11 and rear lance 2-13, front gun body 2-11 and rear lance 2-13
Between connected by insulator 2-16, rear lance 2-13 centers are built-in with tungsten electrode 2-12, and tungsten electrode 2-12 ends extend to front gun body
2-11 and rear lance 2-13 installation places, rear lance 2-13 sides wall is offered in feed pipe 2-5, feed pipe 2-5 is provided with gas side by side
The feeding-passage 2-15 connected, feeding-passage are offered on body inlet pipe and powder inlet pipe, front gun body 2-11 and rear lance 2-13
2-15 is connected with feed pipe 2-5, and feeding-passage 2-15 is ring taper and set around tungsten electrode 2-12 ends；Built in front gun body 2-11
There is the nozzle gland 2-10 for being provided with and being fixed on nozzle 2-8 on front gun body 2-11 outside nozzle 2-8, nozzle 2-8.
Front gun body 2-11 and rear lance 2-13 are sandwich, and front gun body 2-11 and rear lance 2-13 interlayer are built-in with
Cooling water cavity, front gun body 2-11 and rear lance 2-13 cooling water cavity are connected by cooling water connecting pipe for water 2-14, front gun body 2-11
Side wall is provided with the water inlet pipe 2-9 connected with cooling water cavity, and rear lance 2-13 sides wall is provided with the outlet pipe 2- connected with cooling water cavity
4；Tungsten electrode 2-12 tops are connected with tungsten electrode bar 2-1, and tungsten electrode bar 2-1 fixed sleeves are provided with outside adjusting nut 2-3, adjusting nut 2-3
Provided with cap 2-2 is spelled, spell cap 2-2 and be threadably mounted at rear lance 2-13 tops；Insulation sleeve 2-7 is arranged with outside insulator 2-16, is insulated
Wrap up respectively in front gun body 2-11 and rear lance 2-13 and insulator the 2-16 part that is in contact, insulation sleeve 2-7 at set 2-7 two ends
Heat insulation loop 2-6 is provided between wall and rear lance 2-13 outer walls.
During work, workpiece 3 is clamped on turntable 4, spray gun 2 moves up and down along Z-direction leading screw 11, workpiece 3 can also coordinate
Spray gun 2 rotates, and spraying effect is good.High voltage is transferred to the activity in the region of discharge at nozzle 2-8, air-flow by tungsten electrode 2-12
Element can produce electric arc in region of discharge, and powder is just sprayed into the table of workpiece 3 by active gas flow when by nozzle 2-8
Face.The waste gas produced is sprayed to discharge after the dedusting of deduster 13 in the presence of vavuum pump 14.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (6)
1. a kind of axial workpiece plasma spray apparatus, it is characterised in that：Including housing (1), housing (1) is built-in with workbench
(9) turntable (4) and column (10), are installed, turntable (4) is driven by motor (5), is pressed from both sides on turntable (4) on workbench (9)
Hold workpiece (3)；Z-direction leading screw (11) is installed, Z-direction leading screw (11) is driven by spindle motor (16), Z-direction on the column (10)
It is slidably fitted with leading screw (11) on planker (12), planker (12) and L shaped plate (6) is installed, L shaped plate (6) is provided with by support
Spray gun (2)；Housing (1) side wall offers bleeding point (15), and bleeding point (15) is connected with deduster in turn by pipeline
And vavuum pump (14) (13).
2. axial workpiece plasma spray apparatus according to claim 1, it is characterised in that：Described housing (1) bottom surface
Roller groove (7) is offered, workbench (9) leg is provided with roller (8), and roller (8) is rolled in roller groove (7).
3. axial workpiece plasma spray apparatus according to claim 1, it is characterised in that：Described spray gun (2) includes
It is the front gun body (2-11) and rear lance (2-13) of hollow structure, by exhausted between front gun body (2-11) and rear lance (2-13)
Edge body (2-16) is connected, and rear lance (2-13) center is built-in with tungsten electrode (2-12), and tungsten electrode (2-12) end extends to preceding rifle
Body (2-11) and rear lance (2-13) installation place, rear lance (2-13) side wall are offered in feed pipe (2-5), feed pipe (2-5)
Gas inlet pipe and powder inlet pipe be installed side by side, front gun body (2-11) and that the charging connected is offered on rear lance (2-13) is logical
Road (2-15), feeding-passage (2-15) is connected with feed pipe (2-5), and feeding-passage (2-15) is ring taper and surround tungsten electrode (2-
12) end is set；The front gun body (2-11) is built-in with to be provided with outside nozzle (2-8), nozzle (2-8) and fixes nozzle (2-8)
Nozzle gland (2-10) on front gun body (2-11).
4. axial workpiece plasma spray apparatus according to claim 3, it is characterised in that：The described front gun body
(2-11) and rear lance (2-13) are sandwich, and the interlayer of front gun body (2-11) and rear lance (2-13) is built-in with cooling water
The cooling water cavity of chamber, front gun body (2-11) and rear lance (2-13) is connected by cooling water connecting pipe for water (2-14), front gun body (2-
11) side wall is provided with the water inlet pipe (2-9) connected with cooling water cavity, and rear lance (2-13) side wall is provided with going out for being connected with cooling water cavity
Water pipe (2-4).
5. axial workpiece plasma spray apparatus according to claim 3, it is characterised in that：Described tungsten electrode (2-12) top
End is connected with tungsten electrode bar (2-1), and tungsten electrode bar (2-1) fixed sleeves are provided with adjusting nut (2-3), and adjusting nut (2-3) is externally provided with
Cap (2-2) is spelled, cap (2-2) is spelled and is threadably mounted at rear lance (2-13) top.
6. axial workpiece plasma spray apparatus according to claim 3, it is characterised in that：Described insulator (2-16)
Outer to be arranged with insulation sleeve (2-7), front gun body (2-11) and rear lance (2-13) and insulation are wrapped up in the two ends of insulation sleeve (2-7) respectively
The part that is in contact of body (2-16), is provided with heat insulation loop (2-6) between insulation sleeve (2-7) inwall and rear lance (2-13) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084116.7U CN206553618U (en) | 2017-01-23 | 2017-01-23 | Axial workpiece plasma spray apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084116.7U CN206553618U (en) | 2017-01-23 | 2017-01-23 | Axial workpiece plasma spray apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553618U true CN206553618U (en) | 2017-10-13 |
Family
ID=60011404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720084116.7U Expired - Fee Related CN206553618U (en) | 2017-01-23 | 2017-01-23 | Axial workpiece plasma spray apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707859A (en) * | 2018-07-12 | 2018-10-26 | 刘威 | A kind of driving device for powder ion plasma plating automatic doubler surface glouer |
| CN109876940A (en) * | 2017-12-06 | 2019-06-14 | 天长市金陵电子有限责任公司 | A kind of electrostatic sprayer suitable for bend pipe spraying |
| CN110965011A (en) * | 2019-12-30 | 2020-04-07 | 格林美股份有限公司 | Motor rotor collecting ring repairing device |
| CN116135390A (en) * | 2023-04-04 | 2023-05-19 | 常州文旭机械有限公司 | Hydraulic cylinder piston maintenance surface build-up welding repair equipment |
-
2017
- 2017-01-23 CN CN201720084116.7U patent/CN206553618U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876940A (en) * | 2017-12-06 | 2019-06-14 | 天长市金陵电子有限责任公司 | A kind of electrostatic sprayer suitable for bend pipe spraying |
| CN108707859A (en) * | 2018-07-12 | 2018-10-26 | 刘威 | A kind of driving device for powder ion plasma plating automatic doubler surface glouer |
| CN108707859B (en) * | 2018-07-12 | 2020-09-29 | 广州初曲科技有限公司 | Driving device for powder ion plasma coating equipment |
| CN110965011A (en) * | 2019-12-30 | 2020-04-07 | 格林美股份有限公司 | Motor rotor collecting ring repairing device |
| CN110965011B (en) * | 2019-12-30 | 2022-05-17 | 格林美股份有限公司 | Motor rotor collecting ring repairing device |
| CN116135390A (en) * | 2023-04-04 | 2023-05-19 | 常州文旭机械有限公司 | Hydraulic cylinder piston maintenance surface build-up welding repair equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180123 |