CN207904353U - Automobile lampshade exempts from priming paint and aluminizes device - Google Patents
Automobile lampshade exempts from priming paint and aluminizes device Download PDFInfo
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- CN207904353U CN207904353U CN201820331704.0U CN201820331704U CN207904353U CN 207904353 U CN207904353 U CN 207904353U CN 201820331704 U CN201820331704 U CN 201820331704U CN 207904353 U CN207904353 U CN 207904353U
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- vacuum chamber
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- pipeline
- vacuum
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Abstract
The utility model belongs to automobile lamp manufacturing technology field, is related to a kind of automobile lampshade and exempts from priming paint aluminizing device.The utility model includes vacuum subassembly and evaporative component, the vacuum subassembly including the use of pipeline connection low vacuum chamber and high-vacuum chamber, the low vacuum chamber is connected to oil-sealed rotary pump, and evaporative component and high-vacuum pump are located in high-vacuum chamber, and coating chamber is located at the top of evaporative component.The utility model improves coated product surface adhesion force, it is poor to solve the problems, such as to exempt from bottom plating surface adhesion force, it is effectively increased product qualification rate, production cost is saved, product quality is improved, meets the light distribution requirements in headlight, and the vacuum condition of the utility model is cooperated using oil-sealed rotary pump and high-vacuum pump and is realized, in this way under the premise of ensure that condition of high vacuum degree, and the time vacuumized is shortened, substantially increases plating membrane efficiency.
Description
Technical field
The utility model belongs to automobile lamp manufacturing technology field, is related to a kind of automobile lampshade and exempts from priming paint aluminizing device.
Background technology
Car light is the safety member and regulation part of automobile, and is very important appearance member, with the hair at full speed of auto industry
Exhibition proposes that increasingly higher demands, the quality of lamp reflector directly affect the photo effect of automobile, conventional vehicle to automotive lighting
After the processed molding of lamp, to improve its surface reflectivity, mostly to aluminize as reflectance coating, existing device of aluminizing mostly utilizes single
One vacuum pumping pump is vacuumized, it is difficult to accomplish that vacuum degree and vacuum pumping rate plate membrane efficiency and get both.
For example, Chinese utility model patent discloses a kind of automobile lamp aluminum-spraying machine [application number：201420728011.7],
Including vacuum system and vapo(u)rization system, the vacuum system includes pedestal, and vacuum (-tight) housing is provided on pedestal, in vacuum (-tight) housing side
It is provided with vacuum pumping pump, the vapo(u)rization system main body is located in vacuum (-tight) housing, and the vapo(u)rization system includes base sheet rack, the substrate
Holder is set as planetary, and the base sheet rack is rotatably connected on pedestal, is located in vacuum (-tight) housing, in the row of the base sheet rack
Carrier end is equipped with substrate, the overcentre of base sheet rack is provided with heating device, the heating device is connected to setting
Evaporation power supply on the outside of vacuum (-tight) housing, is provided with material to be evaporated in front of heating device, and the base sheet rack has setting to exist
Driving device driving rotation on pedestal.
The utility model can once be fully completed process of aluminizing successively, realize automobile lamp aluminize work batch life
Production, but still vacuumized using using single vacuum pumping pump, it is difficult to accomplish vacuum degree and vacuum pumping rate i.e. plated film
Efficiency gets both.
Utility model content
The purpose of this utility model is aluminized device in view of the above-mentioned problems, providing a kind of automobile lampshade and exempting from priming paint.To reach
Above-mentioned purpose, the utility model use following technical proposal：
A kind of automobile lampshade exempts from priming paint and aluminizes device, including vacuum subassembly and evaporative component, and the vacuum subassembly includes profit
With the low vacuum chamber and high-vacuum chamber of pipeline connection, the low vacuum chamber is connected to oil-sealed rotary pump, evaporative component and
High-vacuum pump is located in high-vacuum chamber, and coating chamber is located at the top of evaporative component.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, the evaporative component includes fixing with high-vacuum chamber inner wall
The pedestal of connection, the substrate for placing material to be evaporated and the heater for heating material to be evaporated are arranged in pedestal.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, the heater includes highly differing in the vertical direction
Two groups of hot filaments, the material to be evaporated is located between two groups of hot filaments, the both ends of the hot filament respectively with power supply just
Cathode is connected.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, the low vacuum chamber passes through the first communication port and with pipeline connects
It is logical, the high-vacuum chamber by the second communication port and pipeline connection, have in the pipeline one piece can be along pipeline axial line side
To the pipeline control block of sliding, pipeline control block is tightly connected with pipeline inner wall, is also communicated on pipeline same with oil-sealed rotary pump
The magnetic force charge valve being turned on and off is walked, when magnetic force charge valve is closed, pipeline control block is located at the first communication port and second and connects
Between port；When magnetic force charge valve is opened, the distance between pipeline control block and the second communication port be more than the first communication port with
The distance between second communication port.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, oil guard, the gear are additionally provided in the high-vacuum chamber
Oily device is between evaporative component and coating chamber.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, magnet valve, the magnet valve are additionally provided in the high-vacuum chamber
Between evaporative component and coating chamber.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, the high-vacuum chamber outer wall is equipped with needle valve.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, low vacuum chamber and high-vacuum chamber connect that there are one true respectively
Sky is regulated.
Exempt from priming paint in above-mentioned automobile lampshade to aluminize in device, further includes the gas bomb being connected to high-vacuum chamber, it is described
Gas bomb at the top of and pipeline connection, when magnetic force charge valve is opened, the magnetic force charge valve can drive pipeline control block past
Close to the movement of the communication port direction of gas bomb and pipeline and the communication port is closed, while low vacuum chamber and the second communication port being made to connect
Logical, when magnetic force charge valve is closed, the magnetic force charge valve can drive pipeline control block to be moved to the first communication port and second
So that the first communication port is blocked with the second communication port between communication port, while making the connection of pipeline control block disengaging gas bomb and pipeline
Mouthful.
Compared with prior art, the utility model has the advantage of：
1, the utility model improves coated product surface adhesion force, solves and exempts from bottom plating surface adhesion force is poor asks
Topic is effectively increased product qualification rate, saves production cost, improves product quality.
2, the automobile lampshade obtained by the utility model more meets light light distribution, more beautiful clear exquisiteness.
3, the vacuum condition of the utility model is cooperated using oil-sealed rotary pump and high-vacuum pump and is realized, is being ensured in this way
Under the premise of condition of high vacuum degree, and the time vacuumized is shortened, substantially increases plating membrane efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of evaporative component；
Fig. 3 is the enlarged drawing at A in Fig. 1；
In figure：Needle valve a, vacuum gauge b, gas bomb c, thermal insulation casing d, vacuum subassembly 1, evaporative component 2, pipeline 3,
One communication port 4, the second communication port 5, pipeline control block 6, magnetic force charge valve 7, oil guard 8, magnet valve 9, low vacuum chamber 11, Gao Zhen
Plenum chamber 12, oil-sealed rotary pump 13, high-vacuum pump 14, coating chamber 15, pedestal 21, material to be evaporated 22, substrate 23, heater
24, hot filament 25, power supply 26.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
It aluminizes device, including vacuum subassembly 1 and evaporative component 2 as shown in Figure 1, a kind of automobile lampshade exempts from priming paint, it is described true
The low vacuum chamber 11 and high-vacuum chamber 12, the low vacuum chamber 11 and machinery that empty component 1 is connected to including the use of pipeline 3 are true
13 connection of sky pump, evaporative component 2 and high-vacuum pump 14 are located in high-vacuum chamber 12, and coating chamber 15 is located at evaporative component 2
Top.
The utility model, in use, starting oil-sealed rotary pump 13, low vacuum chamber 11 and high-vacuum chamber 12 pass through at this time
Pipeline 3 is connected to, therefore low vacuum chamber 11 and high-vacuum chamber 12 are in black vacuum state, are then shut off oil-sealed rotary pump 13 simultaneously
Starting high-vacuum pump 14, pipeline 3 is in partition state at this time, so that high vacuum state is in high-vacuum chamber 12, this
When evaporative component 2 evaporate plated film steam, plated film steam enters to complete plated film in coating chamber 15, therefore the utility model
Vacuum condition is cooperated using oil-sealed rotary pump and high-vacuum pump and is realized, in this way under the premise of ensure that condition of high vacuum degree, again
The time vacuumized is shortened, plating membrane efficiency is substantially increased.
It includes vacuum subassembly 1 and evaporative component 2 that this automobile lampshade, which exempts from priming paint device of aluminizing, and vacuum subassembly 1 is including the use of pipe
The low vacuum chamber 11 and high-vacuum chamber 12, low vacuum that road 3 is connected to are provided by oil-sealed rotary pump 13, and high vacuum is by high-vacuum pump
14 provide, and high-vacuum pump 14 selects vacuum degree up to 10Pa pumps below, such as oil diffusion pump, and coating chamber 15 is located at evaporation group
The top of part 2 reaches in order to steam, in use, starting oil-sealed rotary pump 13, at this time low vacuum chamber 11 and high-vacuum chamber
12 are connected to by pipeline 3, therefore low vacuum chamber 11 and high-vacuum chamber 12 are in black vacuum state, are then shut off mechanical vacuum
Pump 13 simultaneously starts high-vacuum pump 14, and pipeline 3 is in partition state at this time, so that being in high vacuum shape in high-vacuum chamber 12
State, at this time evaporative component 2 evaporate plated film steam, plated film steam is entered to complete plated film in coating chamber 15, therefore this practicality
Novel vacuum condition is cooperated using oil-sealed rotary pump and high-vacuum pump and is realized, in this way in the premise that ensure that condition of high vacuum degree
Under, and the time vacuumized is shortened, substantially increase plating membrane efficiency.
In conjunction with shown in Fig. 1 and Fig. 2, the evaporative component 2 includes the pedestal 21 being fixedly connected with 12 inner wall of high-vacuum chamber,
Substrate 23 for placing material 22 to be evaporated and the heater 24 for heating material 22 to be evaporated are arranged in pedestal 21, institute
It includes that the different two groups of hot filaments 25 of height, the material 22 to be evaporated are located at two groups of heat in the vertical direction to state heater 24
Between filament 25, the both ends of the hot filament 25 are connected with the positive and negative anodes of power supply 26 respectively.
Evaporative component 2 includes the pedestal 21 being fixedly connected with 12 inner wall of high-vacuum chamber, and substrate 23 and heater 24 are arranged
On pedestal 21, heater 24 includes different two groups of hot filaments 25 of height in the vertical direction, and the two of the hot filament 25
End is connected with the positive and negative anodes of power supply 26 respectively, and hot filament 25 is generated heat using power supply 26, and evaporation material 22 is placed on substrate
On 23 and between two groups of hot filaments 25, the evaporation rate of evaporation material 22 can be improved in this way, and be heated evenly, evaporate material
Material 22 is aluminum material, can be aluminium foil, aluminium wire etc..
In conjunction with shown in Fig. 1 and Fig. 3, the low vacuum chamber 11 is connected to by the first communication port 4 with pipeline 3, the Gao Zhen
Plenum chamber 12 is connected to by the second communication port 5 with pipeline 3, and having one piece in the pipeline 3 can slide along 3 direction of axis line of pipeline
Pipeline control block 6, pipeline control block 6 connect with 3 inner wall sealing of pipeline, is also communicated on pipeline 3 same with oil-sealed rotary pump 13
The magnetic force charge valve 7 that is turned on and off is walked, when magnetic force charge valve 7 is closed, pipeline control block 6 is located at the first communication port 4 and the
Between two communication ports 5；When magnetic force charge valve 7 is opened, the distance between pipeline control block 6 and the second communication port 5 are more than first
The distance between communication port 4 and the second communication port 5, gas bomb c is connected to by valve with high-vacuum chamber 12, for regulating and controlling plated film
Pressure in high-vacuum chamber 12 in the process, the tops gas bomb c are connected to pipeline 3, when magnetic force charge valve 7 is opened,
The magnetic force charge valve 7 can drive the communication port direction movement of the past close gas bomb c of pipeline control block 6 and pipeline 3 and close
The communication port, while low vacuum chamber 11 being made to be connected to the second communication port 5, when magnetic force charge valve 7 is closed, the magnetic force fills
Air valve 7, which can drive pipeline control block 6 to be moved between the first communication port 4 and the second communication port 5, makes the first communication port 4 and second connect
Port 5 blocks, while making the communication port of the disengaging of pipeline control block 6 gas bomb c and pipeline 3.
Oil-sealed rotary pump 13,7 synchronous averaging of magnetic force charge valve are opened, therefore extraneous gas can not be filled in pipeline 3, it is low at this time
Air pressure in vacuum chamber 11 declines, therefore under the action of pressure difference, pipeline control block 6 is along 3 direction of axis line of pipeline far from high
Vacuum chamber 12 slides so that and high-vacuum chamber 12 is connected to low vacuum chamber 11 by pipeline 3, after connection, high-vacuum chamber
12 are in black vacuum state with low vacuum chamber 11 under the action of oil-sealed rotary pump 13, are then turned on high-vacuum pump 14, close machine
Tool vacuum pump 13,7 close synchronously of magnetic force charge valve, at this time extraneous gas be filled with pipeline 3 close to the side of the first communication port 4, pipe
Road control block 6, which is slid under the action of pressure difference between the first communication port 4 and the second communication port 5, makes the first communication port 4 and
Two communication ports 5 block, and the gas bomb c for being filled with inert gas at this time is also connected to low vacuum chamber 11, and inert gas is filled with low
To prevent air from entering in vacuum chamber 11.
As shown in Figure 1, being additionally provided with oil guard 8 in the high-vacuum chamber 12, the oil guard 8 is located at 2 He of evaporative component
Between coating chamber 15, when high-vacuum pump 14 is using oil diffusion pump, oil guard 8 can stop that oil vapour enters coating chamber 15
It is interior, to ensure coating quality.
As shown in Figure 1, being additionally provided with magnet valve 9 in the high-vacuum chamber 12, the magnet valve 9 is located at evaporative component 2 and plated film
Between chamber 15, magnet valve 9 can utilize magneticaction, remove the micro magnetic material contained in the steam of material 22 to be evaporated
Matter further improves the aluminium content in steam, to ensure coating quality.
As shown in Figure 1,12 outer wall of the high-vacuum chamber is equipped with needle valve a, after plated film, make using needle valve a
Outside air enters in high-vacuum chamber 12, and vacuum is let out in completion.
As shown in Figure 1, low vacuum chamber 11 and high-vacuum chamber 12 connect respectively, there are one vacuum gauge b, are respectively used to survey
The vacuum degree in low vacuum chamber 11 and high-vacuum chamber 12 is measured, the vacuum gauge b in low vacuum chamber 11 is relatively low for measuring
Vacuum degree, thermocouples gauge tube etc. can be selected, the vacuum gauge b in high-vacuum chamber 12 is optional for measuring lower vacuum degree
Electricity consumption height is regulated.
As shown in Figure 1, being also arranged with thermal insulation casing d outside high-vacuum chamber 12, heat preservation effect can be played to high-vacuum chamber 12
Fruit improves the evaporation efficiency of material 22 to be evaporated.
The operation principle of the utility model is：In use, oil-sealed rotary pump 13 is opened, 7 synchronous averaging of magnetic force charge valve, therefore
Extraneous gas can not be filled in pipeline 3, and the air pressure in low vacuum chamber 11 at this time declines, therefore under the action of pressure difference, pipeline
Control block 6 is slided along 3 direction of axis line of pipeline far from high-vacuum chamber 12 so that high-vacuum chamber 12 is logical with low vacuum chamber 11
The connection of pipeline 3 is crossed, after connection, high-vacuum chamber 12 is in black vacuum with low vacuum chamber 11 under the action of oil-sealed rotary pump 13
State, is then turned on high-vacuum pump 14, closes oil-sealed rotary pump 13,7 close synchronously of magnetic force charge valve, and extraneous gas is filled with pipe at this time
Close to the side of the first communication port 4, pipeline control block 6 slides into the first communication port 4 and second company under the action of pressure difference on road 3
Block the first communication port 4 and the second communication port 5 between port 5, so that high vacuum state is in high-vacuum chamber 12,
25 heating power of hot filament at this time heats material 22 to be evaporated, and the gasification of material 22 to be evaporated is plated film steam, and plated film steam is successively
It is eventually entered into coating chamber 15 by oil guard 8 and magnet valve 9 and completes plated film, therefore the vacuum condition of the utility model utilizes machine
Tool vacuum pump and high-vacuum pump cooperate realizes, in this way under the premise of ensure that condition of high vacuum degree, and shortens and vacuumizes
Time substantially increases plating membrane efficiency.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although needle valve a is used more herein, vacuum gauge b, gas bomb c, thermal insulation casing d, vacuum subassembly 1, steams
Send out component 2, pipeline 3, the first communication port 4, the second communication port 5, pipeline control block 6, magnetic force charge valve 7, oil guard 8, magnet valve 9,
Low vacuum chamber 11, high-vacuum chamber 12, oil-sealed rotary pump 13, high-vacuum pump 14, coating chamber 15, pedestal 21, material to be evaporated
The terms such as material 22, substrate 23, heater 24, hot filament 25, power supply 26, but it does not preclude the possibility of using other terms.Make
It is used for the purpose of more easily describing and explaining the essence of the utility model with these terms；It is attached to be construed as any type
The limitation added is all contrary to the spirit of the present invention.
Claims (9)
- It aluminizes device, including vacuum subassembly (1) and evaporative component (2) 1. a kind of automobile lampshade exempts from priming paint, it is characterised in that：It is described The low vacuum chamber (11) and high-vacuum chamber (12) that vacuum subassembly (1) is connected to including the use of pipeline (3), the low vacuum chamber (11) it is connected to oil-sealed rotary pump (13), evaporative component (2) and high-vacuum pump (14) are located in high-vacuum chamber (12), plate membrane cavity Room (15) is located at the top of evaporative component (2).
- It aluminizes device 2. automobile lampshade as described in claim 1 exempts from priming paint, it is characterised in that：The evaporative component (2) includes The pedestal (21) being fixedly connected with high-vacuum chamber (12) inner wall, substrate (23) for placing material to be evaporated (22) and is used for The heater (24) for heating material to be evaporated (22) is arranged on pedestal (21).
- It aluminizes device 3. automobile lampshade as claimed in claim 2 exempts from priming paint, it is characterised in that：The heater (24) is included in The different two groups of hot filaments (25) of height on vertical direction, the material (22) to be evaporated be located at two groups of hot filaments (25) it Between, the both ends of the hot filament (25) are connected with the positive and negative anodes of power supply (26) respectively.
- It aluminizes device 4. automobile lampshade as described in claim 1 exempts from priming paint, it is characterised in that：The low vacuum chamber (11) is logical It crosses the first communication port (4) to be connected to pipeline (3), the high-vacuum chamber (12) is connected by the second communication port (5) and pipeline (3) Pipeline control block (6) that is logical, being slided along pipeline (3) direction of axis line with one piece in the pipeline (3), pipeline control block (6) connect with pipeline (3) inner wall sealing, be also communicated on pipeline (3) with oil-sealed rotary pump (13) synchronize the magnetic that is turned on and off Power charge valve (7), when magnetic force charge valve (7) are closed, pipeline control block (6) is located at the first communication port (4) and the second communication port (5) between；When magnetic force charge valve (7) are opened, the distance between pipeline control block (6) and the second communication port (5) are more than first The distance between communication port (4) and the second communication port (5).
- It aluminizes device 5. automobile lampshade as described in claim 1 exempts from priming paint, it is characterised in that：In the high-vacuum chamber (12) It is additionally provided with oil guard (8), the oil guard (8) is located between evaporative component (2) and coating chamber (15).
- It aluminizes device 6. automobile lampshade as described in claim 1 exempts from priming paint, it is characterised in that：In the high-vacuum chamber (12) It is additionally provided with magnet valve (9), the magnet valve (9) is located between evaporative component (2) and coating chamber (15).
- It aluminizes device 7. automobile lampshade as described in claim 1 exempts from priming paint, it is characterised in that：The high-vacuum chamber (12) is outside Wall is equipped with needle valve (a).
- It aluminizes device 8. automobile lampshade as described in claim 1 exempts from priming paint, it is characterised in that：Low vacuum chamber (11) and Gao Zhen Plenum chamber (12) connects respectively there are one vacuum gauge (b).
- It aluminizes device 9. automobile lampshade as claimed in claim 4 exempts from priming paint, it is characterised in that：Further include and high-vacuum chamber (12) gas bomb (c) being connected to, the gas bomb (c) top is connected to pipeline (3), when magnetic force charge valve (7) are opened, institute The magnetic force charge valve (7) stated can drive pipeline control block (6) to be moved toward close to gas bomb (c) and the communication port direction of pipeline (3) And the communication port is closed, while low vacuum chamber (11) being made to be connected to the second communication port (5), when magnetic force charge valve (7) are closed, The magnetic force charge valve (7) can drive pipeline control block (6) to be moved between the first communication port (4) and the second communication port (5) So that the first communication port (4) is blocked with the second communication port (5), while pipeline control block (6) being made to be detached from gas bomb (c) and pipeline (3) Communication port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331704.0U CN207904353U (en) | 2018-03-12 | 2018-03-12 | Automobile lampshade exempts from priming paint and aluminizes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331704.0U CN207904353U (en) | 2018-03-12 | 2018-03-12 | Automobile lampshade exempts from priming paint and aluminizes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207904353U true CN207904353U (en) | 2018-09-25 |
Family
ID=63558966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331704.0U Expired - Fee Related CN207904353U (en) | 2018-03-12 | 2018-03-12 | Automobile lampshade exempts from priming paint and aluminizes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207904353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715993A (en) * | 2018-03-12 | 2018-10-30 | 浙江龙鼎车业有限公司 | Automobile lampshade exempts from priming paint aluminum plating process and automobile lampshade exempts from priming paint and aluminizes device |
-
2018
- 2018-03-12 CN CN201820331704.0U patent/CN207904353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715993A (en) * | 2018-03-12 | 2018-10-30 | 浙江龙鼎车业有限公司 | Automobile lampshade exempts from priming paint aluminum plating process and automobile lampshade exempts from priming paint and aluminizes device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |