CN207615870U - A kind of laser deburring process equipment - Google Patents
A kind of laser deburring process equipment Download PDFInfo
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- CN207615870U CN207615870U CN201721823880.8U CN201721823880U CN207615870U CN 207615870 U CN207615870 U CN 207615870U CN 201721823880 U CN201721823880 U CN 201721823880U CN 207615870 U CN207615870 U CN 207615870U
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- laser
- round platform
- process equipment
- parabolic mirror
- focus lamp
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Abstract
The utility model discloses a kind of laser deburring process equipments, the process equipment includes on crossbeam and the adjustable mechanical arm of free end position, laser on the free end of mechanical arm, and the optical-head apparatus on the output end of laser, wherein, optical-head apparatus includes the laser set mounted on laser output, set on the focus lamp of laser gone out on light path, with the round platform speculum and parabolic mirror of the concentric setting of focus lamp, the round platform minute surface of round platform speculum is located at going out on light path and being oppositely arranged with the parabolic mirror surface of parabolic mirror for laser, and round platform minute surface is respectively positioned on the outer circumferential of focus lamp with parabolic mirror surface.The processing unit (plant) is simple in structure, enables to disposably be removed while laser scanning removes in the small burr for big burr formed after laser ablation, greatly increases the efficiency of laser deburring.
Description
Technical field
The utility model is related to a kind of laser deburring process equipments.
Background technology
Burr is the irregular metals such as the various wedge angles occurred in workpiece surface transition position in process of metal working, flash
Part.With the development of the society, and industrialization stepped up with automatization level, the accuracy of manufacture, matter of the client to product
Amount requires higher and higher, and the condition that product is on active service is also increasingly harsher.The presence of burr not only affects the progress of part, and
The reliability of complete machine is influenced, and then the failure of engineering goods can be caused, therefore, deburring has become the pass in part process
Key process.
In order to solve the problems, such as that burr, the method for various deburrings also come into being, debarring process is also by the hand of early stage
Work, mechanical operation develop to the direction of automation.Burr removing method common at present has roller polishing, high temperature deburring
The methods of method, brusher Trimming, extrusion honing Trimming, magnetic finishing, water injection deburring.And in recent years, with
The rapid development of laser technology, and since laser processing has the advantages such as non-contact, environmentally protective, using laser deburring
Gradually it is more and more widely used.
The basic principle of laser deburring technology is, using laser is high with intensity, energy density is big, focusing is strong, side
The good feature of tropism, the laser beam sent out from laser passes through Optical devices, makes hot spot of the laser beam focus at different-diameter, right
Burr on part is scanned, and to make burr fusing, vaporization, finally burr is made to remove, with the efficient, scope of application
The advantages that wide.
However, being commonly present following defect in existing laser deburring technology：For big burr, when using laser ablation
After big burr, small burr is often remained on workpiece, it is also necessary to carry out secondary deburring processing, cause the big for the treatment of effeciency
It is big to reduce.
Invention content
The purpose of this utility model is to provide a kind of laser deburring process equipment, to improve the effect of laser deburring processing
Rate.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of laser deburring process equipment, including
Engine base, in the horizontal direction position are adjustably mounted at workbench, frame on the engine base and for carrying workpiece to be processed
Be located on the engine base and the crossbeam above the workbench, the process equipment further include be mounted on the crossbeam and
The adjustable mechanical arm of free end position, the laser on the free end of the mechanical arm, and it is mounted on institute
State the optical-head apparatus on the output end of laser, wherein the optical-head apparatus includes being mounted on the laser output
Laser set, set on the laser the focus lamp gone out on light path, with the round platform speculum of the concentric setting of the focus lamp
And parabolic mirror, it is on light path and anti-with the parabolic that the round platform minute surface of the round platform speculum is located at going out for the laser
The parabolic mirror surface for penetrating mirror is oppositely arranged, and the round platform minute surface is respectively positioned on the week of the focus lamp outward with the parabolic mirror surface
Side.
Preferably, the part in the laser beam of the laser output assembles to form first laser through the focus lamp
The rest part of beam, the laser beam is first reflected through the round platform speculum, then reflects to form throwing through the parabolic mirror
Penetrate the second laser beam in the annular of first laser beam outer circumferential.
Preferably, the round platform speculum have axially through through-hole, the focus lamp be set to the through-hole in；Institute
State parabolic mirror have axially through hollow cavity, the round platform speculum is located in the hollow cavity.
Preferably, the optical-head apparatus further includes round platform microscope base for installing the round platform speculum and for installing
State the parabolic microscope base of parabolic mirror, the round platform microscope base and the concentric setting of the parabolic microscope base are simultaneously fixed to each other.
It further, can by multiple axis pins extended in a radial direction between the parabolic microscope base and the round platform microscope base
Connection is removedly fixed.
Preferably, the laser set includes collimating mirror connector and the institute for being connected with the laser output
The matched hollow form taper protective case of collimating mirror is stated, is formed for institute between the collimating mirror connector and the taper protective case
State the laser projection space that the laser beam of laser output is cast through, the focus lamp, round platform speculum and parabolic reflective
Mirror is set in the laser projection space.
Further, the connecting pole and the company below the connecting pole that the collimating mirror connector has hollow tube-shape
Connect round platform, the top of the taper protective case has a limit round table being detachably connected with the round platform, the connection round platform and
The accommodation space for installing the focus lamp, round platform speculum and parabolic mirror is formed between the limit round table.
Preferably, the mechanical arm includes the pedestal being mounted on the crossbeam, top around the rotation of vertical direction axial line
The first bogie that ground is connected on the pedestal is pivotally connected to first bogie lower end around horizontal direction axial line
Second bogie in portion, the mounting base for being connected to second bogie lower end, the laser are mounted on the mounting base
On.
Further, second bogie includes more holders connecting successively of head and the tail, adjacent two holders it
Between with respect to switching axial line it is parallel with the horizontal direction axial line.
Further, the crossbeam is additionally provided between the pedestal and the crossbeam along X to extension for driving the base
Along X to the translational drive mechanism of translation, the workbench can be translationally arranged along Y-direction on the engine base seat.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：This practicality is new
The laser deburring process equipment of type, it is simple in structure, enable to the laser beam that laser is sent out being capable of entering with setting
Firing angle degree projects and carries out deburring on workpiece to be processed, and makes what laser was sent out using additional optical-head apparatus
Laser beam forms the different laser beam of two strands of power by beam splitting, and different capacity is formed so as to be projected on workpiece to be processed
With the hot spot of diameter, the burr different to size carries out laser ablation respectively, while can also to swash to big burr
The small burr formed after light removal is disposably removed while laser scanning removes, and greatly increases laser deburring
Efficiency.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the laser deburring process equipment of the utility model；
Attached drawing 2 be the utility model laser deburring process equipment in mechanical arm operating diagram；
Attached drawing 3 be the utility model laser deburring process equipment in mechanical arm structural schematic diagram；
Attached drawing 4 is the overall structure front view of the optical-head apparatus used in the utility model；
Attached drawing 5 be along attached drawing 4 A-A to sectional structure illustrate and beam transmission path schematic diagram；
Attached drawing 6 is in the utility model using the transmission schematic diagram of laser beam in optical-head apparatus；
Attached drawing 7 is the structural decomposition diagram that laser covers in the optical-head apparatus used in the utility model；
Attached drawing 8 is the structural schematic diagram of round platform speculum in the optical-head apparatus used in the utility model；
Attached drawing 9 is the structural schematic diagram of round platform microscope base in the optical-head apparatus used in the utility model；
Attached drawing 10 is the structural schematic diagram of parabolic mirror in the optical-head apparatus used in the utility model；
Attached drawing 11 is the structural schematic diagram of parabolic microscope base in the optical-head apparatus used in the utility model；
Wherein：1, collimating mirror connector；1a, connecting pole；1b, connection round platform；2, taper protective case；2a, main part；2b、
Limit round table；2c, limiting stand terrace；3, focus lamp；4, round platform speculum；4a, round platform minute surface；4b, through-hole；5, parabolic reflective
Mirror；6, round platform microscope base；7, parabolic microscope base；
8, mechanical arm；81, pedestal；82, the first bogie；83, the second bogie；831,832, holder；84, mounting base；
9, laser；10, optical-head apparatus；11, engine base；12, column；13, crossbeam；14, workbench；20, workpiece to be processed.
Specific implementation mode
The technical solution of the utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1 to laser deburring process equipment shown in Fig. 3, including engine base 11, position is adjustable in the horizontal direction
Site preparation is mounted on engine base 11 and for carrying the workbench 14 of workpiece to be processed 20, being erected on engine base 11 and being located at workbench
The crossbeam 13 of 14 tops.The process equipment further includes on crossbeam 13 and the adjustable mechanical arm 8 of free end position, installation
Laser 9 on the free end of the mechanical arm 8, and the optical-head apparatus 10 on the output end of laser 9.
Shown in Fig. 1 to Fig. 3, specifically, the left and right sides of engine base 11 is arranged with two root posts 12, crossbeam 13 along X to
Extend and be erected at the upper end of two root posts 12.Mechanical arm 8 includes the pedestal 81 being mounted on crossbeam 13, top around vertical direction
The first bogie 82 that axial line is pivotally connected on pedestal 81 is pivotally connected to the first steering around horizontal direction axial line
Second bogie 83 of 82 lower end of frame, the mounting base 84 for being connected to 83 lower end of the second bogie, laser 9 are mounted on the peace
It fills on seat 84.Wherein, the second bogie 83 includes the more holders that head and the tail connect successively, is transferred relatively between adjacent two holders
Axial line and the opposite horizontal direction axial line of first bogie 82 rotation connection of the second bogie 82 it is parallel.Holder herein
There are two, respectively holder 831 and 832, one end of holder 831 to be connected on the first bogie 82 around first level axial line,
The other end of holder 831 is connected to one end of holder 832 around the second horizontal axis line, the other end of holder 832 then with mounting base
84 are connected.In this way, the mechanical arm 8 equipped with laser 9 can realize the adjustment along Z-direction length, and realize Z-direction
It rotates and around the rotation for rotating horizontally axis direction so that the laser beam that laser 9 is sent out is waited for the angle of inclination alignment set
Position to be processed in workpieces processing 20.
Pedestal 81 can be additionally provided between pedestal 81 and crossbeam 13 for driving on crossbeam 13 along X to being translationally arranged
Along X to the translational drive mechanism of translation, workbench 14 can be translationally arranged along Y-direction on engine base 11 pedestal 81.It so realizes and waits for
Along X to the adjusting with Y-direction relative position between the Working position and laser 9 of workpieces processing 20.
Shown in Fig. 4 to Figure 11, the optical-head apparatus 10 for being mounted on 9 output end of laser includes defeated mounted on laser 9
The laser of outlet covers and goes out the focus lamp 3 on light path set on laser 9, and anti-with the round platform of 3 concentric setting of focus lamp
Penetrate mirror 4 and parabolic mirror 5, wherein the round platform minute surface of round platform speculum 4 be located at laser 9 go out on light path and and parabolic
The parabolic mirror surface of speculum 5 is oppositely arranged, and round platform minute surface is respectively positioned on the outer circumferential of focus lamp 3 with parabolic mirror surface.In this way, by
A part of line focus mirror 3 aggregation in the laser beam that laser 9 exports forms first laser beam, and remaining part then first passes through
Round platform speculum 4 reflect reflected to form again through parabolic mirror 5 be incident upon first laser beam outer circumferential annular second swash
Light beam.
In the present embodiment, laser uses optical fiber laser, the concrete structure of optical-head apparatus 10 as follows：Extremely referring to Fig. 7
Shown in Figure 11, laser set includes collimating mirror connector 1 for being connected with the output end of laser 9 and is connect with the collimating mirror
The matched hollow form taper protective case 2 of part 1 is formed between collimating mirror connector 1 and taper protective case 2 and is exported for laser 9
The laser projection space that is cast through of laser beam, focus lamp 3, round platform speculum 4 and parabolic mirror 5 are set to above-mentioned
In laser projection space.
Shown in Figure 7, collimating mirror connector 1 has the connecting pole 1a of hollow tube-shape and below connecting pole 11a
Round platform 1b is connected, taper protective case 2 has the main part 2a and the limit round table 2b at the top of main part 2a of taper, the limit
Round platform 2b has limiting stand terrace 2c with the joints main part 2a.Removably connect between connection round platform 1b and limit round table 2b
It connects, and forms the accommodation space for installing focus lamp 3, round platform speculum 4 and parabolic mirror 5 between the two.
Shown in Fig. 4 to Figure 11, round platform speculum 4 has the round platform minute surface 4a of taper surface, also has and passes through in an axial direction
The through-hole 4b worn, focus lamp 3 are set in through-hole 4b and are arranged with 4 coaxial heart of round platform speculum.Parabolic mirror 5 has
By parabola the parabolic mirror surface for extending and obtaining is rotated as busbar（It is not indicated in figure）, which has passes through in an axial direction
The hollow cavity worn, round platform speculum 4 is located in above-mentioned hollow cavity, and round platform minute surface 4a is oppositely arranged with parabolic mirror surface.
The optical-head apparatus 10 further includes round platform microscope base 6 for installing round platform speculum 4 and for installing parabolic mirror 5
Parabolic microscope base 7, round platform microscope base 6 is arranged and is fixed to each other with 7 coaxial inner conductor of parabolic microscope base.Specifically, parabolic microscope base 7 and round platform
Multiple pin holes radially extended are offered in the circumferential direction of microscope base 6, it between the two can by multiple axis pins radially extended
Connection is removedly fixed.When specific installation, first round platform speculum 4 can be mounted on round platform microscope base 6, and focus lamp 3 is placed in
Between round platform speculum 4 and round platform microscope base 6；Parabolic mirror 5 is mounted on parabolic microscope base 7, then by parabolic microscope base 7 and circle
Radially secure installation between platform microscope base 6, then the parabolic lens that round platform speculum 4, focus lamp 3 and parabolic mirror 5 will be equipped with
Seat 7- round platforms microscope base 6 is seated on the limiting stand terrace 2c of taper protective case 2, finally protects collimating mirror connector 1 and taper
Set 2 is connected, that is, completes the installation of the optical-head apparatus.The connecting pole 1a and laser 9 of connector 1 are then collimated when in use
Output end is directly connected to.
In this way through laser 9 export parallel laser beam, middle section line focus mirror 3 directly aggregation formed power compared with
High first laser beam, another part are then projected on the round platform minute surface 41 of round platform speculum 4, then are reflexed to by round platform minute surface 41
In the parabolic mirror surface of parabolic mirror 5, then lower-powered second laser beam reflected to form by parabolic mirror surface, in first laser beam
Projection focusing surface on, second laser beam projects the annular to be formed and be disposed around first laser beam outer circumferential.
It, can be according to following step when carrying out deburring to workpiece to be processed 20 using the laser deburring process equipment
It is rapid to carry out：
The 3-D view for waiting for deburring workpiece 10 is obtained first, can obtain its image by ccd data acquisition system；So
The 3-D view got is compared with the design drawing of workpiece 10 to be de-burred afterwards, automatically obtains work to be de-burred
The all areas of flash removed are needed on part 10, and obtain jagged size, and burr size is more than and is sized range
Burr be divided into big burr, burr size is less than and is sized the burr of range and is divided into small burr.
Next it is first directed to big burr and carries out laser scanning processing, then laser scanning processing is carried out to small burr, specially：
When being processed for big burr so that the first laser beam projected through optical-head apparatus 10 is directed at big burr, to be adopted to big burr
It is cut off with the laser of relatively high power, second laser beam can not work to burr since energy is small at this time；When big burr
Remaining small burr is then directly acted on by the energy that second laser beam focuses after the completion of removal, to melt small burr to be formed
Fillet is to remove flash removed.After all big burr removals, it can be removed again for all small burrs.
To sum up, the laser deburring process equipment of the utility model, it is simple in structure, enable to laser 9 to send out
Laser beam can be projected with the incident angle of setting and carry out deburring on workpiece to be processed 20, and be utilized additional
Optical-head apparatus 10 so that the laser beam that sends out of laser 9 forms the different laser beam of two strands of power by beam splitting, so as to
Projection forms the hot spot of different capacity and diameter on workpiece to be processed 20, and the burr different to size carries out laser ablation respectively,
It can also make to carry out one while laser scanning removes in the small burr for big burr formed after laser ablation simultaneously
Secondary property removal, greatly increases the efficiency of laser deburring.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of laser deburring process equipment, including engine base, position is adjustably mounted at the engine base in the horizontal direction
Crossbeam upper and for carrying the workbench of workpiece to be processed, being erected on the engine base and be located above the workbench,
It is characterized in that：The process equipment further includes being mounted on the crossbeam and the adjustable mechanical arm of free end position, being mounted on
Laser on the free end of the mechanical arm, and the optical-head apparatus on the output end of the laser,
In, the optical-head apparatus includes going out light path mounted on the laser set of the laser output, set on the laser
On focus lamp, with the round platform speculum and parabolic mirror of the concentric setting of the focus lamp, the circle of the round platform speculum
Platform minute surface is located at going out on light path and being oppositely arranged with the parabolic mirror surface of the parabolic mirror for the laser, and the circle
Platform minute surface is respectively positioned on the outer circumferential of the focus lamp with the parabolic mirror surface.
2. laser deburring process equipment according to claim 1, it is characterised in that：The laser light of the laser output
A part in beam assembles to form first laser beam through the focus lamp, and the rest part of the laser beam is first through the round platform
Speculum reflects, then the second of the annular for being incident upon first laser beam outer circumferential is reflected to form through the parabolic mirror
Laser beam.
3. laser deburring process equipment according to claim 1, it is characterised in that：The round platform speculum has along axis
To perforative through-hole, the focus lamp is set in the through-hole；The parabolic mirror have axially through hollow cavity, institute
Round platform speculum is stated to be located in the hollow cavity.
4. laser deburring process equipment according to claim 1, it is characterised in that：The optical-head apparatus further includes being used for
The round platform microscope base of the round platform speculum and the parabolic microscope base for installing the parabolic mirror be installed, the round platform microscope base with
The parabolic microscope base is concentric to be arranged and is fixed to each other.
5. laser deburring process equipment according to claim 4, it is characterised in that：The parabolic microscope base and the round platform
Between microscope base connection is removably secured by multiple axis pins extended in a radial direction.
6. laser deburring process equipment according to claim 1, it is characterised in that：The laser set include for institute
The collimating mirror connector and the matched hollow form taper protective case of the collimating mirror that laser output is connected are stated, it is described
The laser being cast through for the laser beam of laser output is formed between collimating mirror connector and the taper protective case
Projecting space, the focus lamp, round platform speculum and parabolic mirror are set in the laser projection space.
7. laser deburring process equipment according to claim 6, it is characterised in that：During the collimating mirror connector has
The top of the connecting pole of empty tube shape and the connection round platform below the connecting pole, the taper protective case has and the circle
The limit round table that platform is detachably connected, between the connection round platform and the limit round table formed for install the focus lamp,
The accommodation space of round platform speculum and parabolic mirror.
8. laser deburring process equipment according to any one of claims 1 to 7, it is characterised in that：The mechanical arm includes
Pedestal, top on the crossbeam are pivotally connected to the first steering on the pedestal around vertical direction axial line
Frame, the second bogie that first bogie lower end is pivotally connected to around horizontal direction axial line are connected to described
The mounting base of two bogie lower ends, the laser are mounted in the mounting base.
9. laser deburring process equipment according to claim 8, it is characterised in that：Second bogie includes head and the tail
The more holders to connect successively, with respect to the axial line of switching and the horizontal direction axial line between adjacent two holders
It is parallel.
10. laser deburring process equipment according to claim 8, it is characterised in that：The crossbeam is along X to extension, institute
State the translational drive mechanism being additionally provided between pedestal and the crossbeam for driving the pedestal along X to translation, the workbench
Can translationally it be arranged on the engine base along Y-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721823880.8U CN207615870U (en) | 2017-12-22 | 2017-12-22 | A kind of laser deburring process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721823880.8U CN207615870U (en) | 2017-12-22 | 2017-12-22 | A kind of laser deburring process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615870U true CN207615870U (en) | 2018-07-17 |
Family
ID=62821140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721823880.8U Active CN207615870U (en) | 2017-12-22 | 2017-12-22 | A kind of laser deburring process equipment |
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| Country | Link |
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| CN (1) | CN207615870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931846A (en) * | 2017-12-22 | 2018-04-20 | 苏州华亚智能科技股份有限公司 | A kind of laser deburring process equipment |
-
2017
- 2017-12-22 CN CN201721823880.8U patent/CN207615870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931846A (en) * | 2017-12-22 | 2018-04-20 | 苏州华亚智能科技股份有限公司 | A kind of laser deburring process equipment |
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