CN207757101U - A kind of magnesium alloy micropore precise machining equipment - Google Patents
A kind of magnesium alloy micropore precise machining equipment Download PDFInfo
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- CN207757101U CN207757101U CN201820076176.9U CN201820076176U CN207757101U CN 207757101 U CN207757101 U CN 207757101U CN 201820076176 U CN201820076176 U CN 201820076176U CN 207757101 U CN207757101 U CN 207757101U
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- axis
- translating rails
- laser
- axis translating
- platform
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Abstract
The utility model proposes a kind of magnesium alloy micropore precise machining equipment, marble platform is fixed in the top surface of rack, and the left and right sides of marble platform fixes a Y-axis translating rails, a clamping platform is equipped between Y-axis translating rails respectively；The both ends of X-axis translating rails are separately mounted on Y-axis translating rails and can be translated in Y-axis translating rails upper edge Y-axis；Z axis translating rails are mounted on X-axis translating rails and can be translated in X-axis translating rails upper edge X-axis；Elevator is mounted on Z axis translating rails and can be translated in Z axis translating rails upper edge Z axis；Elevator installs laser cutter, laser cutter connecting laser, and laser is connected to controller.This equipment uses laser process equipment, spot size can be transferred to micron order, and laser will not cause material deformation to generate error for noncontact processing, ensure that high speed and high-precision, and reduce the risk that magnalium dust explodes to the design of explosion-proof dedusting.
Description
Technical field
The utility model is related to a kind of magnesium alloy micropore precise machining equipments.
Background technology
Have benefited from consumer electronics product and the transition and upgrade and high speed development of auto industry, magnesium alloy is because of its density
Many advantages, such as low, thermal diffusivity is preferably, crushing resistance is relatively strong, rigidity is good, with certain corrosion resistance and dimensional stability, it is extensive
For in consumer electronics product and automobile industry；And with the high speed development of the two industries, magnesium alloy part is added
Work requires more and more accurate.Especially in the consumer electronics product of high speed iteration, some slim magnesium alloy machine parts'precises
In the processing of microcellular structure, traditional Tool in Cutting mode because its must with processing feature contacts and tool dimension limitation,
Meet very much high-precision, efficient requirement.
And laser processing belongs to contactless processing and laser facula size is adjustable, minimum can reach several microns, to this
The slim precise micropore processing of kind has innate advantage.But because the powder of magnesium alloy is inflammable and explosive, and have hygroscopicity, by
Tide or after being acted on water, releases hydrogen, while generating a large amount of heat, if heat dissipation can cause self-firing and self-explosion to bring safety wind not in time
Danger.
Utility model content
The utility model proposes a kind of magnesium alloy micropore precise machining equipments, it is intended to solve tradition CNC difficult processings with reality
High-precision, the high speed that the processing of existing precise micropore and common laser cutting equipment are unable to reach, and most importantly
Solves the potential security risk of magnesium alloy dust explosion in laser processing procedure.It, can by the research and development of this patent
High security in current electronic product in magnesium alloy precise micropore process, high-precision, efficient is solved well
It is required that.
What the technical solution of the utility model was realized in：
A kind of magnesium alloy micropore precise machining equipment, including rack 1, marble platform 2, Y-axis translating rails 3, X-axis are flat
Move guide rail 4, elevator 5, Z axis translating rails 8, clamping platform 6, laser 7 and laser cutter 18, the top surface of the rack 1
A Y-axis translating rails 3, the Y-axis translation are fixed in the left and right sides of fixed marble platform 2, the marble platform 2 respectively
A clamping platform 6 is equipped between guide rail 3；The both ends of the X-axis translating rails 4 are separately mounted on Y-axis translating rails 3 and energy
It is enough to be translated in 3 upper edge Y-axis of Y-axis translating rails；The Z axis translating rails 8 are mounted on X-axis translating rails 4 and can be flat in X-axis
Move the translation of 4 upper edge X-axis of guide rail；The elevator 5 is mounted on Z axis translating rails 8 can be flat in 8 upper edge Z axis of Z axis translating rails
It moves；The elevator 5 installs laser cutter 18,18 connecting laser 7 of the laser cutter, and the laser 7 is connected to
Controller 9.
Preferably, the marble platform 2 and clamping platform 6 are hollow type, the clamping platform 6 and marble platform
2 hollow inside connection；2 lower section of the marble platform is internally provided with hopper 12 in rack 1, and 12 bottom of the hopper connects
Connect waste material storage box 13.
Preferably, the side wall of the hopper 12 arranges that nitrogen inlet 11,12 inside circumference of the hopper are equipped with outlet air item
17,11 pipeline of the nitrogen inlet is connected to outlet air item 17 so that nitrogen inputs from nitrogen inlet 11, is equal from outlet air item 17
Even output.
Preferably, 6 side wall of the clamping platform is equipped with antistatic silica gel connecting tube 14, the antistatic silica gel connecting tube 14
One end be connected to the inside of 6 hollow type of clamping platform, the other end is connected to antistatic silica gel efferent duct 16.
Preferably, the antistatic silica gel efferent duct 16 is equipped with gas amplifier 15.
Preferably, the top end surface fixed clamping device 10 of the clamping platform 6.
Preferably, CCD positioning devices 19 are also installed, the CCD positioning devices 19 are connected to control on the elevator 5
Device.
What the utility model generated has the beneficial effect that：Compared with existing mechanical processing, which solves tradition machinery and adds
Because the limitation of rotary cutter size can not process precise micropore more smaller than tool dimension in work, even cutter has been accomplished very
Carefully, but because cutter diameter small intensity can also reduce, when encountering square hole or anisotropic hole, cutter radial movement can be held very much
Easy fracture, and the profile turning processed always has and the comparable fillet of cutter diameter.Cutter must generate work in workpiece simultaneously
Plank deformation can firmly be caused and influence machining accuracy.And the laser process equipment of the application is used, the spot size of laser beam
Micron order can be transferred to, avoid the problem that mechanical processing encounters, and laser for noncontact processing will not cause material deformation and
Error is generated, ensure that high speed and high-precision, and the risk that magnalium dust explodes is reduced to the design of explosion-proof dedusting.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram that hopper is installed in the utility model.
Fig. 3 is the vertical view of the utility model hopper.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of magnesium alloy micropore precise machining equipment as shown in Figs. 1-3, including rack 1, marble platform 2, Y-axis are flat
Move guide rail 3, X-axis translating rails 4, elevator 5, Z axis translating rails 8, clamping platform 6, laser 7 and laser cutter 18, institute
Marble platform 2 is fixed in the top surface for stating rack 1, and a Y-axis translating rails are fixed in the left and right sides of the marble platform 2 respectively
3, a clamping platform 6 is equipped between the Y-axis translating rails 3；The both ends of the X-axis translating rails 4 are separately mounted to Y-axis translation
It can translate on guide rail 3 and in 3 upper edge Y-axis of Y-axis translating rails；The Z axis translating rails 8 are mounted on X-axis translating rails 4
And it can be translated in 4 upper edge X-axis of X-axis translating rails；The elevator 5 is mounted on Z axis translating rails 8 and can be translated in Z axis
8 upper edge Z axis of guide rail translates；The elevator 5 installs laser cutter 18, and 18 connecting laser 7 of the laser cutter is described
Laser 7 is connected to controller 9.
Marble platform 2 and clamping platform 6 are hollow type in the present embodiment, the clamping platform 6 and marble platform 2
Hollow inside connection；2 lower section of the marble platform is internally provided with hopper 12 in rack 1, and 12 bottom of the hopper connects
Connect waste material storage box 13；The side wall of hopper 12 arranges that nitrogen inlet 11,12 inside circumference of the hopper are equipped with outlet air item 17, institute
It states 11 pipeline of nitrogen inlet and is connected to outlet air item 17 so that nitrogen inputs from nitrogen inlet 11, is uniformly defeated from outlet air item 17
Go out；6 side wall of clamping platform is equipped with antistatic silica gel connecting tube 14, and one end of the antistatic silica gel connecting tube 14 is connected to clamping
The inside of 6 hollow type of platform, the other end are connected to antistatic silica gel efferent duct 16；Antistatic silica gel efferent duct 16 is equipped with gas
Amplifier 15；The top end surface fixed clamping device 10 of clamping platform 6；CCD positioning devices 19 are also installed on the elevator 5,
The CCD positioning devices 19 are connected to controller 9.
The present embodiment sketches technical process by taking 0.7mm magnesium alloy laptop back shroud capillary processings as an example：(1) it adjusts
The power and frequency of whole optical fiber laser make laser 7 go out light frequency in 400HZ between 1000HZ, and being averaged for laser is defeated
Go out power 200W between 450W；Wherein laser sends out the average power density of light beam and has reached the damage threshold of magnalium part,
So that material is melted to penetrate and is effectively cut, and by go out light frequency regulating guarantee laser fuel factor to cutting material
The influence of material ensures that the priming paint of material surface will not be burnt because of excessively high power and falls off；(2) by adjusting laser cutter 18
Cutting head focusing lens position, make laser beam focus in the material, and can also change the big of slot by adjusting focal length
Small, suitable slot can ensure that the cutting slag of material can be blown off material without generating slag by auxiliary gas；Wherein, because
It may not be a plane for cutting plank, and small deformation is had under the action of assisting gas, in order to ensure to cut
Focus is cut always among plank, cutting head has been mounted on the servo-actuated elevator 5 of Z axis, system is by detecting on cutting head
Copper nozzle and the distance between plank, control cutting head move up and down, so that the distance between itself and plank is remained unchanged, in this way
Ensure that focus always among plank.(3) pressure (0.8 to 1.4MP) of adjustment auxiliary gas nitrogen, makes nitrogen generate
Pressure the cutting slag plank that blows off is formed into slot enough, and ensure that the priming paint on cutting material surface will not be because of excessive
Pressure and fall off influence cut quality；Wherein, it employs nitrogen as auxiliary gas in addition to the slag that blows off, is to make there are one function
Prevent magnalium and priming paint from so that cut quality is declined with the oxygen combustion in air at high temperature for protective gas；It also plays simultaneously
Effect to the cooling of cutting slag dust and isolation air, reducing the dust combustion explosion generated in cutting process may.(4)
Cutting head is moved axially in X/Y/Z, and the movement in three directions is all made of linear motor, and linear motor is opened by the control of controller 9
Open closing.Because linear motor does not have mechanical transmission errors, kinematic accuracy under the high speed of track ensure that.Simultaneously as straight line
The advantages of motor high speed and high acceleration, ensure that when cutting microsatellite locus profile and turning, also can guarantee higher speed
Degree is avoided in the influence that cutting mini line segment and corner's speed be cannot get up and generate burning to cut quality.
It is flat to be that the waste material dust generated in cutting process initially enters clamping for the process of dedusting discharge in the utility model
In the cavity of platform 6, the negative pressure that most dust is generated by gas amplifier 15 first is sucked out, and remaining granular wastes are into pan feeding
Bucket 12.Wind item 17 is taken on the side wall of the inside of hopper 12 four, granular wastes cool down rapidly simultaneously under the action of compressed nitrogen
It slides into waste material storage box 13.
As shown in figure 3, the surrounding of hopper 12 is fitted with outlet air item 17, outlet air item 17 is set using the principle of air amplifier
Meter；It behave affectedly body and there are outlet gap there are one ring inside outlet air item, compressed air, which is input in cavity from gap, to flow out, can be because
Generating negative pressure in outlet air air inlet for wall attachment effect allows extraneous gas to enter out in gas bar, to the work with air amplification
With.By this surrounding go out gas bar can in the case of the input flow rate of smaller compressed air, drop into device particle and
The rapid cooling down of dust is simultaneously blown into waste material storage box.The possibility that combustion explosion is generated in the device is greatly reduced in this way
Property.Wherein antistatic silica gel connecting tube 14, antistatic silica gel efferent duct 16 use antistatic silica gel pipe, can be to avoid adsorbing powder dust
In tube wall and prevent from generating electrostatic compared with dust particles and pipe friction, so as to avoid dust because electrostatic spark in the duct
Generate explosion.Dirt is taken out by using the negative pressure that gas amplifier 15 generates simultaneously, the compressed air Jing Guo water-oil separating is inputted
To air amplifier, 20 times or more of output tolerance of input compression gas flow can be generated in the output end of air amplifier；
Efficiently dust can be extracted out, the dust concentration in clamping platform 6 and hopper 12 is made to be reduced to explosibility concentration hereinafter, keeping away
The possibility that dust explosion occurs in the case where there is laser spark burning things which may cause a fire disaster for the two places is exempted from.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of magnesium alloy micropore precise machining equipment, which is characterized in that flat including rack (1), marble platform (2), Y-axis
Move guide rail (3), X-axis translating rails (4), elevator (5), Z axis translating rails (8), clamping platform (6), laser (7) and laser
Marble platform (2), the left and right sides difference of the marble platform (2) are fixed in the top surface of cutter (18), the rack (1)
A Y-axis translating rails (3) is fixed, a clamping platform (6) is equipped between the Y-axis translating rails (3)；The X-axis translation is led
The both ends of rail (4) are separately mounted on Y-axis translating rails (3) and can be translated in Y-axis translating rails (3) upper edge Y-axis；The Z
Axis translating rails (8) are mounted on X-axis translating rails 4 and can be translated in X-axis translating rails (4) upper edge X-axis；The elevator
(5) being mounted on Z axis translating rails (8) can translate in Z axis translating rails (8) upper edge Z axis；Elevator (5) installation swashs
Light cutter (18), laser cutter (18) connecting laser (7), the laser (7) are connected to controller (9).
2. a kind of magnesium alloy micropore precise machining equipment as described in claim 1, which is characterized in that the marble platform
(2) and clamping platform (6) is hollow type, and the clamping platform (6) is connected to the hollow inside of marble platform (2)；Institute
It states and is internally provided with hopper (12) in rack (1) below marble platform (2), hopper (12) bottom connects waste material storage box
(13)。
3. a kind of magnesium alloy micropore precise machining equipment as claimed in claim 2, which is characterized in that the hopper (12)
Side wall arranges that nitrogen inlet (11), hopper (12) inside circumference are equipped with outlet air item (17), the nitrogen inlet (11)
Pipeline is connected to outlet air item (17) so that nitrogen is inputted from nitrogen inlet (11), uniformly exported from outlet air item (17).
4. a kind of magnesium alloy micropore precise machining equipment as claimed in claim 2, which is characterized in that the clamping platform
(6) side wall is equipped with antistatic silica gel connecting tube (14), and one end of the antistatic silica gel connecting tube (14) is connected to clamping platform
(6) inside of hollow type, the other end are connected to antistatic silica gel efferent duct (16).
5. a kind of magnesium alloy micropore precise machining equipment as claimed in claim 4, which is characterized in that the antistatic silica gel
Efferent duct (16) is equipped with gas amplifier (15).
6. a kind of magnesium alloy micropore precise machining equipment as claimed in claim 1 or 2, which is characterized in that described clamp is put down
The top end surface fixed clamping device (10) of platform (6).
7. a kind of magnesium alloy micropore precise machining equipment as described in claim 1, which is characterized in that the elevator (5)
On CCD positioning devices (19) are also installed, the CCD positioning devices (19) are connected to controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076176.9U CN207757101U (en) | 2018-01-17 | 2018-01-17 | A kind of magnesium alloy micropore precise machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076176.9U CN207757101U (en) | 2018-01-17 | 2018-01-17 | A kind of magnesium alloy micropore precise machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207757101U true CN207757101U (en) | 2018-08-24 |
Family
ID=63180724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820076176.9U Expired - Fee Related CN207757101U (en) | 2018-01-17 | 2018-01-17 | A kind of magnesium alloy micropore precise machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207757101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865947A (en) * | 2019-02-26 | 2019-06-11 | 仝相宝 | A kind of aluminium alloy cutting dedusting device based on overturning electrostatic precipitation |
-
2018
- 2018-01-17 CN CN201820076176.9U patent/CN207757101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865947A (en) * | 2019-02-26 | 2019-06-11 | 仝相宝 | A kind of aluminium alloy cutting dedusting device based on overturning electrostatic precipitation |
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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 |
Granted publication date: 20180824 Termination date: 20200117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |