CN207289186U - Laser ablation device - Google Patents
Laser ablation device Download PDFInfo
- Publication number
- CN207289186U CN207289186U CN201720949112.0U CN201720949112U CN207289186U CN 207289186 U CN207289186 U CN 207289186U CN 201720949112 U CN201720949112 U CN 201720949112U CN 207289186 U CN207289186 U CN 207289186U
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- Prior art keywords
- pedestal
- ablation device
- housing
- laser ablation
- laser
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Abstract
It the utility model is related to a kind of laser ablation device.Above-mentioned laser ablation device is used to remove the oxide layer on housing, and laser ablation device includes pedestal, laser generator, focusing, clamp system and cooling mechanism, and pedestal is used to carry housing；Laser generator is arranged on pedestal, and laser generator is used to produce laser beam；Focusing is arranged on pedestal, and focusing is oppositely arranged with laser generator, and focusing is used for laser beam focus in oxide layer；Clamp system is arranged on pedestal, and housing is clamped on pedestal by clamp system；Cooling mechanism is arranged on pedestal, and cooling mechanism is used to radiate to housing.Above-mentioned laser ablation device, solves the problems, such as that laser ablation device goes the precision of removing oxide layer relatively low, reduces the scrappage of handset shell；Since cooling mechanism is used to radiate to housing, solve the problems, such as that laser ablation device, there are hot-spot even warpage, makes the planarization of housing preferable during the oxide layer of housing is removed.
Description
Technical field
The manufacturing field of electronic product is the utility model is related to, more particularly to a kind of laser ablation device.
Background technology
The process of traditional handset shell includes：Oxide layer is taken shape on shell body by electroplating technology first；
Then the portion of oxide layer on shell body is removed, to meet the conductive needs of shell body.The oxide layer of housing passes through laser ablation
Device removes removing oxide layer, can totally remove the oxide layer on shell body residue-free, and is unlikely to damage shell body.
However, handset shell moves during removing oxide layer is removed relative to machine table, remove laser ablation device
The precision of oxide layer is relatively low, makes the deviation between the actual removal path of oxide layer and predetermined removal path larger, even results in
Handset shell is scrapped, and makes the scrappage of handset shell higher.In addition, there is part in handset shell during removing oxide layer is removed
The problem of overheat, make handset shell Local warping, seriously affects the planarization of handset shell.
Utility model content
Based on this, it is necessary to go that the precision of removing oxide layer is relatively low for laser ablation device and the scrappage of handset shell compared with
The problem of high；A kind of in addition, the problem of handset shell Local warping, there is provided laser ablation device.
A kind of laser ablation device, for removing the oxide layer on housing, the laser ablation device includes：
Pedestal, the pedestal are used to carry the housing；
Laser generator, the laser generator are arranged on the pedestal, and the laser generator is used to produce laser beam；
Focusing, the focusing are arranged on the pedestal, and the focusing is opposite with the laser generator
Set, the focusing is used for the laser beam focus in the oxide layer；
Clamp system, the clamp system are arranged on the pedestal, and the housing is clamped in described by the clamp system
On pedestal；And
Cooling mechanism, the cooling mechanism are arranged on the pedestal, and the cooling mechanism is used to radiate to housing.
Above-mentioned laser ablation device, housing are carried on pedestal, and laser generator is arranged on pedestal and produces laser beam,
Focusing is arranged on pedestal and is oppositely arranged with laser generator, and focusing is by laser beam focus in oxide layer, making to swash
The focus of light beam is located in oxide layer, it is ensured that oxide layer can be quickly removed；Clamp system is arranged on pedestal and by shell
Body is clamped on pedestal, avoids housing from being moved in process relative to pedestal, it is ensured that laser ablation device goes deoxygenation
Change the precision of layer, solve the problems, such as that laser ablation device goes the precision of removing oxide layer relatively low, reduce scrapping for handset shell
Rate；Since cooling mechanism is arranged on pedestal, and cooling mechanism is used to radiate to housing, solves laser ablation device and is going
Except housing oxide layer during there are hot-spot even warpage the problem of, make the planarization of housing preferable.
In one of the embodiments, laser ablation device further includes moving mechanism；The pedestal includes pedestal and slide,
The pedestal is slidably connected with the slide, and the moving mechanism is fixed on the pedestal, the output terminal of the moving mechanism
It is connected with the slide, the moving mechanism drives the slide to be slided relative to the pedestal；The laser generator and institute
State focusing to be arranged on the slide, the clamp system and the cooling mechanism are arranged on the pedestal；Moving machine
Structure driving slide is slided relative to pedestal, it is possible to achieve laser beam linearly removes the oxide layer on housing, improves oxidation
The removal efficiency of layer.
In one of the embodiments, the moving mechanism includes motor, the first sprocket wheel, the second sprocket wheel, chain and fixation
Plate, the motor are fixed on the pedestal, and first sprocket wheel is arranged on the output terminal of the motor, the second chain rotation
Dynamic to be connected on the pedestal, the chain is wound on first sprocket wheel and second sprocket wheel respectively；The fixed plate
Both ends be connected respectively with chain and slide, motor drives the first sprocket wheel to rotate, and the first sprocket wheel passes through the second sprocket wheel of chain-driving
Rotated relative to pedestal, chain-driving fixed plate is moved relative to pedestal, slide is slided relative to pedestal.
In one of the embodiments, the both ends of the fixed plate are respectively welded on the chain and the slide, are made
The both ends of fixed plate are connected with chain and slide respectively, so that the structure of laser ablation device is compacter.
In one of the embodiments, the motor is servomotor, is required to adjust servomotor according to the slip velocity of slide
Output speed, to meet that the different of oxide layer remove speed.
In one of the embodiments, laser ablation device further includes guide rail and sliding block, and the guide rail is arranged on the pedestal
On, the sliding block is connected with the slide, and the sliding block is slidably connected on the guide rail, makes the pedestal and the slide
It is slidably connected.
In one of the embodiments, the clamp system includes clamping cylinder and pressure strip, and the pedestal is equipped with peace
Boss is filled, the clamping cylinder is arranged on the installation base, and the pressure strip is fixed on the output terminal of the clamping cylinder,
The pressure strip is used to be connected to the housing；Clamping cylinder acts and drives pressure strip to move, until pressure strip is by housing
It is pressed on pedestal.
In one of the embodiments, the end face on the pressure strip away from the clamping cylinder is equipped with cushion, described
Cushion is used to be connected to the housing, and pressure strip is connected on housing by cushion, plays cushioning effect, avoids compressing
Plate is excessive to the pressure of handset shell to cause housing to be subject to crushing, and even results in handset shell and scraps.
In one of the embodiments, the thickness of the cushion is 5mm~10mm.
In one of the embodiments, the cushion riveting or splicing are on the pressure strip.
Brief description of the drawings
Fig. 1 is the schematic diagram of the laser ablation device of an embodiment；
Fig. 2 is another schematic diagram of laser ablation device shown in Fig. 1；
Fig. 3 is the another schematic diagram of laser ablation device shown in Fig. 1；
Fig. 4 is another schematic diagram of laser ablation device shown in Fig. 1；
Fig. 5 is another schematic diagram of laser ablation device shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, laser ablation device is more fully retouched below with reference to relevant drawings
State.The preferred embodiment of laser ablation device is given in attached drawing.But laser ablation device can be in many different forms
To realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is to make to fill laser ablation
The disclosure put more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.It is in the term used in the description of laser ablation device herein
In order to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more relevant Listed Items.
For example, a kind of laser ablation device is used to remove the oxide layer on housing；For example, the laser ablation device bag
Include：Pedestal, laser generator, focusing, clamp system and cooling mechanism；For example, the pedestal is used to carry the shell
Body；For example, the laser generator is arranged on the pedestal；For example, the laser generator is used to produce laser beam；For example,
The focusing is arranged on the pedestal；For example, the focusing is oppositely arranged with the laser generator；For example, institute
Focusing is stated to be used for the laser beam focus in the oxide layer；For example, the clamp system is arranged on the pedestal；Example
Such as, the housing is clamped on the pedestal by the clamp system；For example, the cooling mechanism is arranged on the pedestal；Example
Such as, the cooling mechanism is used to radiate to housing.For example, a kind of laser ablation device is used to remove the oxidation on housing
Layer, the laser ablation device include pedestal, laser generator, focusing, clamp system and cooling mechanism, the pedestal
For carrying the housing；The laser generator is arranged on the pedestal, and the laser generator is used to produce laser beam；Institute
Focusing is stated on the pedestal, the focusing is oppositely arranged with the laser generator, and the focusing is used
In by the laser beam focus in the oxide layer；The clamp system is arranged on the pedestal, and the clamp system is by described in
Housing is clamped on the pedestal；The cooling mechanism is arranged on the pedestal, and the cooling mechanism is used to dissipate housing
Heat.
As shown in Figure 1, the laser ablation device 10 of an embodiment is used to remove the oxide layer on housing.The laser ablation
Device includes pedestal 100, laser generator 200, focusing 300, clamp system 400 and cooling mechanism 500.The pedestal
For carrying the housing；The laser generator is arranged on the pedestal, and the laser generator is used to produce laser beam；Institute
Focusing is stated on the pedestal, the focusing is oppositely arranged with the laser generator, and the focusing is used
In by the laser beam focus in the oxide layer.Housing is carried on pedestal, and laser generator, which is arranged on pedestal and produces, to swash
Light beam, focusing are arranged on pedestal and are oppositely arranged with laser generator, focusing by laser beam focus in oxide layer,
The focus of laser beam is set to be located in oxide layer, it is ensured that oxide layer can be quickly removed.The clamp system is arranged on described
On pedestal, the housing is clamped on the pedestal by the clamp system, and clamp system is arranged on pedestal and clamps housing
In on pedestal, housing is avoided to be moved in process relative to pedestal, it is ensured that laser ablation device removes removing oxide layer
Precision, solves the problems, such as that laser ablation device goes the precision of removing oxide layer relatively low, reduces the scrappage of handset shell.It is described
Cooling mechanism is arranged on the pedestal, and the cooling mechanism is used to radiate to housing.Since cooling mechanism is arranged on pedestal,
And cooling mechanism is used to radiate to housing, solves laser ablation device and exist during the oxide layer of housing is removed
The problem of hot-spot or even warpage, make the planarization of housing preferable.
As shown in Fig. 2, for example, the focusing includes beam expanding lens 310 and amasthenic lens 320, the beam expanding lens and institute
Laser generator to be stated to be oppositely arranged, the beam expanding lens is used to be enlarged the laser beam, to reduce the angle of divergence of laser beam,
And the diameter of expansion of laser light beam；The amasthenic lens is relatively arranged on the side that the beam expanding lens deviates from the laser generator,
The amasthenic lens is used to make the focus of laser beam concentrate in oxide layer in the oxide layer laser beam focus,
Shortening laser beam acts on the time in oxide layer.And for example, the focusing further includes galvanometer 330, and the galvanometer is located at institute
State between beam expanding lens and the amasthenic lens, the galvanometer reflexes to the laser beam on the amasthenic lens, to drive
State oxide layer described in laser beam flying.For example, the beam expanding lens expands multiple as 2~4.In the present embodiment, it is described to expand
Mirror expands multiple as 3.
As shown in figure 3, for example, laser ablation device further includes blower mechanism 600.The blower mechanism is used for the housing that blows off
On chip.And for example, blower mechanism includes air blower and discharge pipe, and air blower is fixed on pedestal, one end of discharge pipe and drum
Wind turbine connects, and the other end of discharge pipe makes air blower that air is blown to surface of shell adjacent to housing, broken on housing to blow off
Bits, avoiding the undressed region that laser beam goes chip caused by removing oxide layer to splash down to housing causes what housing burnt to ask
Topic.And for example, blower mechanism further includes clip, and clip is clamped in the junction of discharge pipe and air blower, discharge pipe is firmly connected
To air blower, avoid being separated from each other between discharge pipe and air blower.And for example, the discharge pipe is fixed on by welding or being glued
On air blower.
As shown in figure 4, in order to improve the removal efficiency of oxide layer, in one of the embodiments, laser ablation device is also
Including moving mechanism 700.The pedestal includes pedestal 110 and slide 120, and the pedestal is slidably connected with the slide, described
Moving mechanism is fixed on the pedestal, and the output terminal of the moving mechanism is connected with the slide, moving mechanism's driving
The slide is slided relative to the pedestal；The laser generator and the focusing are arranged on the slide, described
Clamp system and the cooling mechanism are arranged on the pedestal；Moving mechanism's driving slide is slided relative to pedestal, Ke Yishi
Existing laser beam linearly removes the oxide layer on housing, improves the removal efficiency of oxide layer.For example, slide is vertically connected at
On pedestal.For example, slide is U-shaped.
For example, offering the holding tank 112 for positioning housing on pedestal, housing is preferably positioned on pedestal, keep away
Exempt from housing to move relative to pedestal in process.For example, heat-conducting layer is coated with the inner wall of holding tank, and the outer wall of pedestal
It is equipped with radiating fin.The heat produced during the oxide layer of housing is removed to conduct to housing on the bottom surface of holding tank,
Since the bottom surface of housing is directly contacted with heat-conducting layer, the heat on housing is conducted to pedestal by heat-conducting layer, and due to pedestal
Outer wall be equipped with radiating fin, heat on pedestal and the air in the external world is carried out heat exchange, improve the heat dissipation of housing
Efficiency.For example, the material of heat-conducting layer is copper or aluminium etc..
For example, laser ablation device further includes pipeline, cooling water tank and water pump, the cooling water tank and the water pump are all provided with
In on pedestal.Cooling water channel is offered on pedestal, the both ends of pipeline are respectively connected in the water outlet and water inlet of cooling water channel.It is cold
But water tank is arranged on pipeline.Cooling water tank is used to save cooling water.Water pump is arranged on the pipeline between cooling water tank and water inlet.
Cooling water in cooling water tank is pumped into cooling water channel by water pump, and the heat on the cooling water and pedestal of cooling water channel carries out hot friendship
Change, accelerate the emission efficiency of the heat of pedestal, can preferably avoid that warpage occurs in removal process middle casing in oxide layer
The problem of.In one of the embodiments, the pedestal is mutually perpendicular to the slide.In the present embodiment, slide perpendicular to
The top surface of pedestal.For example, defeated wind mechanism includes exhaust fan and ventilation duct, exhaust fan is fixed on pedestal, one end of ventilation duct with
Exhaust fan connects, and in the other end access connecting hole of ventilation duct, makes exhaust fan that air is pumped into connecting hole, to be carried out to housing
Heat dissipation.
As shown in figure 5, for example, the moving mechanism includes motor 710, the first sprocket wheel 720, the second sprocket wheel 730, chain
740 and fixed plate 750, the motor be fixed on the pedestal, first sprocket wheel be arranged on the motor output terminal on, institute
State the second sprocket wheel to be rotationally connected with the pedestal, the chain is wound in first sprocket wheel and second sprocket wheel respectively
On；The both ends of the fixed plate are connected with chain and slide respectively, and motor drives the first sprocket wheel to rotate, and the first sprocket wheel passes through chain
The second sprocket wheel is driven to be rotated relative to pedestal, chain-driving fixed plate is moved relative to pedestal, slide is slided relative to pedestal.
In the present embodiment, motor drives slide to be slided relative to pedestal by chaindriven mode.It is appreciated that in other embodiment
In, motor can also drive slide to be slided relative to pedestal by gear drive or V belt translation.
In one of the embodiments, the both ends of the fixed plate are respectively welded on the chain and the slide, are made
The both ends of fixed plate are connected with chain and slide respectively, so that the structure of laser ablation device is compacter.And for example, fixed plate
Both ends are fixed on chain and slide by screw respectively.And for example, the both ends of fixed plate respectively by be glued be fixed on chain and
On slide.In order to meet that the different of oxide layer remove speed, in one of the embodiments, the motor is servomotor, root
Require to adjust the output speed of servomotor according to the slip velocity of slide, to meet that the different of oxide layer remove speed.
In order to make the pedestal be slidably connected with the slide, in one of the embodiments, laser ablation device also wraps
Guide rail 800 and sliding block 900 are included, the guide rail is arranged on the pedestal, and the sliding block is connected with the slide, and the sliding block is slided
It is dynamic to be connected on the guide rail, the pedestal is slidably connected with the slide.
Referring again to Fig. 3, in one of the embodiments, the clamp system includes clamping cylinder 410 and pressure strip
420, the pedestal is equipped with installation base 102, and the clamping cylinder is arranged on the installation base, and the pressure strip is fixed on
On the output terminal of the clamping cylinder, the pressure strip is used to be connected to the housing.Clamping cylinder acts and drives compression
Plate moves, until housing is pressed on pedestal by pressure strip.For example, pressure strip is by being fixedly welded on the output terminal of clamping cylinder
On.And for example, pressure strip is fixed on the output terminal of clamping cylinder by screw.For example, the direction of action and compression of clamping cylinder
Plane where plate is vertical.
In one of the embodiments, the end face on the pressure strip away from the clamping cylinder is equipped with cushion 430, institute
State cushion to be used to be connected to the housing, pressure strip is connected on housing by cushion, plays cushioning effect, avoids pressing
Tight plate is excessive to the pressure of handset shell to cause housing to be subject to crushing, and even results in handset shell and scraps.For example, the cushion
Thickness is 5mm~10mm.In the present embodiment, the thickness of the cushion is 7mm.In one of the embodiments, it is described slow
Rush layer riveting or be glued on the pressure strip.In the present embodiment, the breaker rubber is connected on the pressure strip, makes clamping
The structure of mechanism is compacter.
Above-mentioned laser ablation device, housing are carried on pedestal, and laser generator is arranged on pedestal and produces laser beam,
Focusing is arranged on pedestal and is oppositely arranged with laser generator, and focusing is by laser beam focus in oxide layer, making to swash
The focus of light beam is located in oxide layer, it is ensured that oxide layer can be quickly removed；Clamp system is arranged on pedestal and by shell
Body is clamped on pedestal, avoids housing from being moved in process relative to pedestal, it is ensured that laser ablation device goes deoxygenation
Change the precision of layer, solve the problems, such as that laser ablation device goes the precision of removing oxide layer relatively low, reduce scrapping for handset shell
Rate；Since cooling mechanism is arranged on pedestal, and cooling mechanism is used to radiate to housing, solves laser ablation device and is going
Except housing oxide layer during there are hot-spot even warpage the problem of, make the planarization of housing preferable.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. laser ablation device, for removing the oxide layer on housing, it is characterised in that the laser ablation device bag Include：Pedestal, the pedestal are used to carry the housing；Laser generator, the laser generator are arranged on the pedestal, and the laser generator is used to produce laser beam；Focusing, the focusing are arranged on the pedestal, and the focusing is oppositely arranged with the laser generator, The focusing is used for the laser beam focus in the oxide layer；Clamp system, the clamp system are arranged on the pedestal, and the housing is clamped in the pedestal by the clamp system On；AndCooling mechanism, the cooling mechanism are arranged on the pedestal, and the cooling mechanism is used to radiate to housing.
- 2. laser ablation device according to claim 1, it is characterised in that further include moving mechanism；The pedestal includes Pedestal and slide, the pedestal are slidably connected with the slide, and the moving mechanism is fixed on the pedestal, the moving machine The output terminal of structure is connected with the slide, and the moving mechanism drives the slide to be slided relative to the pedestal；The laser Generator and the focusing are arranged on the slide, and the clamp system and the cooling mechanism are arranged on the pedestal On.
- 3. laser ablation device according to claim 2, it is characterised in that the moving mechanism includes motor, the first chain Wheel, the second sprocket wheel and chain, the motor are fixed on the pedestal, and first sprocket wheel is arranged on the output terminal of the motor On, second sprocket wheel is rotationally connected with the pedestal, and the chain is wound in first sprocket wheel and described second respectively On sprocket wheel；The both ends of the fixed plate are connected with the chain and the slide respectively.
- 4. laser ablation device according to claim 3, it is characterised in that the both ends of the fixed plate are respectively welded in institute State on chain and the slide.
- 5. laser ablation device according to claim 3, it is characterised in that the motor is servomotor.
- 6. laser ablation device according to claim 2, it is characterised in that further include guide rail and sliding block, the guide rail is set In on the pedestal, the sliding block is connected with the slide, and the sliding block is slidably connected on the guide rail, makes the pedestal It is slidably connected with the slide.
- 7. laser ablation device according to claim 1, it is characterised in that the clamp system includes clamping cylinder and pressure Tight plate, the pedestal are equipped with installation base, and the clamping cylinder is arranged on the installation base, and the pressure strip is fixed on institute State on the output terminal of clamping cylinder, the pressure strip is used to be connected to the housing.
- 8. laser ablation device according to claim 7, it is characterised in that deviate from the clamping cylinder on the pressure strip End face be equipped with cushion, the cushion is used to be connected to the housing.
- 9. laser ablation device according to claim 8, it is characterised in that the thickness of the cushion is 5mm~10mm.
- 10. laser ablation device according to claim 8, it is characterised in that the cushion riveting is glued in described On pressure strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949112.0U CN207289186U (en) | 2017-07-31 | 2017-07-31 | Laser ablation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949112.0U CN207289186U (en) | 2017-07-31 | 2017-07-31 | Laser ablation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207289186U true CN207289186U (en) | 2018-05-01 |
Family
ID=62448178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720949112.0U Expired - Fee Related CN207289186U (en) | 2017-07-31 | 2017-07-31 | Laser ablation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207289186U (en) |
-
2017
- 2017-07-31 CN CN201720949112.0U patent/CN207289186U/en not_active Expired - Fee Related
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|---|---|---|---|
| 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: 20180501 Termination date: 20190731 |