CN203569173U - Spraying tooling - Google Patents
Spraying tooling Download PDFInfo
- Publication number
- CN203569173U CN203569173U CN201320755038.0U CN201320755038U CN203569173U CN 203569173 U CN203569173 U CN 203569173U CN 201320755038 U CN201320755038 U CN 201320755038U CN 203569173 U CN203569173 U CN 203569173U
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- motor
- thin
- rotating shaft
- wall workpiece
- spraying
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- Coating By Spraying Or Casting (AREA)
Abstract
The utility model discloses a spraying tooling, which comprises a base, a motor, a rotating shaft, a high-temperature-resistant fixture and a cold air pipe, wherein the motor is fixedly arranged above the base, one end of the rotating shaft is fixedly connected with the motor, the other end of the rotating shaft is fixedly connected with the high-temperature-resistant fixture and the cold air pipe is installed on one side of the high-temperature-resistant fixture. A thin-wall workpiece to be processed is fixed on the high-temperature-resistant fixture, a spraying device performs spraying operation to the thin-wall workpiece on one side of the thin-wall workpiece and the cold air pipe blows compressed air towards the thin-wall workpiece form the other side of the thin-wall workpiece to cool the thin-wall workpiece. The spraying tooling has the advantages that the base material can be quickly cooled, the reduction of the oxidization of sprayed materials is facilitated and the situation that the coating layer falls off due to the deformation of the base material is avoided.
Description
Technical field
The utility model relates to field of thermal spray and microelectronics Packaging field, particularly a kind of spraying frock.
Background technology
Thermospray is to utilize certain thermal source (as electric arc, plasma spraying or combustion flame etc.) that Powdered or thread metal or non-metallic material are heated to melting or semi-melting state, then with certain speed, be ejected into pretreated matrix surface, deposition and form the top coat with various functions.Thermospray can produce very high temperature to substrate surface when spraying, and when spraying large-scale workpiece, the temperature that spraying produces can be delivered to whole workpiece very soon, can not cause due to localized hyperthermia the deformation of base material.But when the thin-wall workpiece of spraying wall thickness at 0.6mm-2mm, this green strength of base material is lower, especially when base material is aluminium, copper, the localized hyperthermia during due to spraying, base material is very easy to be out of shape and causes coating shedding in the course of processing.
Utility model content
The utility model provides a kind of spraying frock, can be conducive to reduce the oxidation of spray material at the rapid cooling base material of thermal spray process process, has avoided the coating shedding problem causing due to base material distortion completely.
According to an aspect of the present utility model, spraying frock is provided, comprise base, motor, rotating shaft, high temperature resistant fixture and air-cooled pipeline, motor is fixed on base top, one end of rotating shaft is fixedly connected with motor, the other end of rotating shaft is fixedly connected with high temperature resistant fixture, and air-cooled pipeline is arranged on high temperature resistant fixture one side.Need the thin-wall workpiece of processing to be fixed on high temperature resistant fixture, spray equipment sprays thin-wall workpiece in a side of thin-wall workpiece, and air-cooled pipeline carries out cooling to thin-wall workpiece blowing compressed air to thin-wall workpiece from the opposite side of thin-wall workpiece.Can rapid cooling base material, be conducive to reduce the oxidation of spray material, avoided the coating shedding causing due to base material distortion.
In some embodiments, on air-cooled pipeline, have a plurality of air outlets.A plurality of air outlets can make air-out more even, and thin-wall workpiece is caught a cold evenly.
In some embodiments, the number of air outlet is 4-8.According to the length of workpiece make the position of air outlet can be evenly distributed on spraying workpiece under, be conducive to holding workpiece bulk temperature and be evenly distributed.Can not cause local temperature too high.
In some embodiments, the diameter of air outlet is 3mm-6mm, and the distance between adjacent air outlet is 50mm-60mm.Suitable air outlet diameter can guarantee the speed of air-cooled air-out, ensures enough air quantity and takes away the heat on workpiece.
In some embodiments, the air-out direction of air outlet is perpendicular to high temperature resistant fixture.Thin-wall workpiece is carried out to vertical injection can be made cooling quicker.
In some embodiments, motor can drive rotating shaft to rotate.After the one side of thin-wall workpiece has sprayed, driven by motor rotating shaft is rotated and is driven high temperature resistant fixture to rotate to make thin-wall workpiece turn over turnback, after again the another side of thin-wall workpiece is sprayed.
In some embodiments, motor is stepper-motor.Because stepper-motor rotates the repeatability that has good positional precision and motion, the angle of using stepper-motor to overturn to workpiece is more accurate.
In some embodiments, also comprise bearing support and motor fixer, bearing support and motor fixer are fixed on base, and motor is fixed on motor fixer, and bearing support and motor fixer are sleeved on rotating shaft outside.Bearing support is in order to supporting shaft, to guarantee that rotating shaft has enough strength to support to be fixed on high temperature resistant fixture and the thin-wall workpiece of its end.
In some embodiments, the center of bearing support and the center of motor fixer are on same straight line.The center of bearing support and the center of motor fixer are located on same straight line to guarantee that rotating shaft can be passed bearing support and motor fixer also can rotate reposefully.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model spraying frock.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, spraying frock comprises base 1, motor 2, rotating shaft 3, high temperature resistant fixture 4 and air-cooled pipeline 5, and motor 2 is fixed on base 1 top, and one end of rotating shaft 3 is fixedly connected with motor 2, the other end of rotating shaft 3 is fixedly connected with high temperature resistant fixture 4, and air-cooled pipeline 5 is arranged on high temperature resistant fixture 4 one sides.Motor 2 can drive rotating shaft 3 to rotate.Motor 2 is stepper-motor.
Spraying frock of the present utility model also comprises bearing support 6 and motor fixer 7, bearing support 6 and motor fixer 7 are fixed by bolts on base 1, motor 2 is bolted together on fixer 7, and the center of the center of bearing support 6 and motor fixer 7 is on same straight line.Bearing support 6 and motor fixer 7 are provided with the through hole passing for rotating shaft 3, and the center of the center of bearing support 6 and motor fixer 7 refers to the center of through hole.Rotating shaft 3 is fixedly connected with the axle of motor 2 with after through hole on motor fixer 7 through bearing support 6.
Air-cooled pipeline 5 is fixed on base 1, and be positioned at high temperature resistant fixture 4 under.On air-cooled pipeline 5, be positioned on the tube wall of high temperature resistant fixture 4 one sides and have the air outlet 51 that row's diameter is 3mm-6mm.Air outlet 51 numbers are 4-8, and the spacing between adjacent air outlet 51 is 50mm-60mm.The air-out direction of air outlet 51 is perpendicular to high temperature resistant fixture 4.
The working process of spraying frock of the present utility model is as follows:
First the thin-wall workpiece of needs spraying is fixed on high temperature resistant fixture 4 after pre-treatment, at the air-cooled pipeline 5 being arranged under high temperature resistant fixture 4, pass into the lower surface that cold pressurized air blows to thin-wall workpiece, the upper surface of thin-wall workpiece is carried out to plasma thermal sprayed.In spraying process, melting or semi-melting state spray material can make thin-wall workpiece produce localized hyperthermia.And that the pressurized air that air-cooled pipeline 5 blows out can make to produce on thin-wall workpiece localized hyperthermia is cooling and prevent thin-wall workpiece distortion rapidly, also prevented therefore distortion and the coating shedding that produces.After the one side of thin-wall workpiece has sprayed, close air-cooled pipeline 5.Opening motor 2 drives high temperature resistant fixture 4 and thin-wall workpiece to rotate.When thin-wall workpiece rotates after 180 degree, disable motor, opens air-cooled pipeline 5, and the another side of thin-wall workpiece is sprayed to operation.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. spraying frock, it is characterized in that: comprise base (1), motor (2), rotating shaft (3), high temperature resistant fixture (4) and air-cooled pipeline (5), described motor (2) is fixed on base (1) top, one end of described rotating shaft (3) is fixedly connected with motor (2), the other end of described rotating shaft (3) is fixedly connected with high temperature resistant fixture (4), and described air-cooled pipeline (5) is arranged on high temperature resistant fixture (4) one sides.
2. spraying frock according to claim 1, is characterized in that: on described air-cooled pipeline (5), have a plurality of air outlets (51).
3. spraying frock according to claim 2, is characterized in that: the number of described air outlet (51) is 4-8.
4. according to the spraying frock described in claim 2 or 3, it is characterized in that: the diameter of described air outlet (51) is 3mm-6mm, the distance between adjacent air outlet (51) is 50mm-60mm.
5. spraying frock according to claim 2, is characterized in that: the air-out direction of described air outlet (51) is perpendicular to high temperature resistant fixture (4).
6. spraying frock according to claim 1, is characterized in that: described motor (2) can drive rotating shaft (3) to rotate.
7. spraying frock according to claim 1, is characterized in that: described motor (2) is stepper-motor.
8. spraying frock according to claim 1, it is characterized in that: also comprise bearing support (6) and motor fixer (7), described bearing support (6) and motor fixer (7) are fixed on base (1), it is upper that described motor (2) is fixed on motor fixer (7), and described bearing support (6) and motor fixer (7) are sleeved on rotating shaft (3) outside.
9. spraying frock according to claim 8, is characterized in that: the center of the center of described bearing support (6) and motor fixer (7) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755038.0U CN203569173U (en) | 2013-11-25 | 2013-11-25 | Spraying tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755038.0U CN203569173U (en) | 2013-11-25 | 2013-11-25 | Spraying tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569173U true CN203569173U (en) | 2014-04-30 |
Family
ID=50536916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755038.0U Expired - Fee Related CN203569173U (en) | 2013-11-25 | 2013-11-25 | Spraying tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269648A (en) * | 2016-08-29 | 2017-01-04 | 中航动力股份有限公司 | A kind of ceramic layer minimizing technology of thermal barrier coating |
-
2013
- 2013-11-25 CN CN201320755038.0U patent/CN203569173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269648A (en) * | 2016-08-29 | 2017-01-04 | 中航动力股份有限公司 | A kind of ceramic layer minimizing technology of thermal barrier coating |
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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: 20140430 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |