CN205893388U - Rectangle facula laser cladding coating wall scroll width control mechanism - Google Patents
Rectangle facula laser cladding coating wall scroll width control mechanism Download PDFInfo
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- CN205893388U CN205893388U CN201620737844.9U CN201620737844U CN205893388U CN 205893388 U CN205893388 U CN 205893388U CN 201620737844 U CN201620737844 U CN 201620737844U CN 205893388 U CN205893388 U CN 205893388U
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- adjustable plate
- nozzle
- laser
- bandwidth adjustment
- laser cavity
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Abstract
The utility model provides a rectangle facula laser cladding coating wall scroll width control mechanism, includes bandwidth adjustment mechanism, is used for laser beam's laser cavity, bandwidth regulation scale and a plurality of enclosing at laser cavity outlying nozzle, bandwidth adjustment mechanism installs the laser cavity outer wall, bandwidth adjustment mechanism include first regulating plate, second regulating plate, third regulating plate and fourth regulating plate, nozzle install is on the fourth regulating plate, the laser that powder and laser cavity that the nozzle jetted out crosses in laser beam focus department, nozzle upper portion with advance the tube cell intercommunication, every nozzle corresponds waterway business turn over water pipe of configuration, the bandwidth is adjusted the scale setting and is in bandwidth adjustment mechanism on. The beneficial effects of the utility model are that: bandwidth adjustment mechanism can be convenient about, position of regulation powder feeding nozzle's angle, height, make it reach the required whitewashed width that send for can and solidify fusional powder material evenly distributed when the activity of molten bath.
Description
Technical field
This utility model is related to a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism.
Background technology
Laser melting and coating technique develops rapidly after entering this century, is widely used in straight forming, remanufactures etc. producing
Technique.Laser melting coating suitable material is extensive, flexibility degree height, the no unique advantage such as mould near-net forming, has good development
Prospect.In the reparation of some large-scale workpieces, the such as occasion such as macrotype axes series parts surface, large-area planar laser melting coating, using square
Shape hot spot carries out cladding, can greatly improve cladding efficiency, simultaneously because decreasing overlap joint number of times and making the quality of cladding layer
Also it is improved.In addition, powerful direct output semiconductor laser has obtained industrial applications in recent years, it is notable
Advantage be integrated design, low cost, easy to maintenance etc., and can conveniently convert rectangular light spot size so that it is in market
On be popular.
In existing rectangular light spot laser melting and coating process, automatic powder feeding system can be divided into presetting system and synchronous mode, and presetting system adopts thermal jet
Painting, plating, electro-deposition, plasma spraying or direct bonding, powder are loose the method such as sprawls, cladding layer material is bonded in advance
Matrix surface, then utilizes laser irradiation, makes cladding layer material and matrix material fusing, and then realizes metallurgical binding;Synchronous mode
Laser melting coating is then that cladding material is sent directly in laser beam, and powder feeding and cladding are synchronously carried out.Synchronous mode laser melting coating is usually
One rectangular light spot corresponds to one or one group of powder-feeding nozzle, and fixedly mounts.But direct output semiconductor currently on the market swashs
The solid state laser of light device or optical fiber output, disc laser, semiconductor laser, optical fiber laser etc. are other different types of
Beam shape conversion all can easily be realized by laser instrument.Require according to melting and coating process, after conversion hot spot, be necessary for changing powder feeding spray
Mouth, cumbersome, also increase time and expense.
So developing a kind of rectangular light spot laser cladding coating wall scroll width adjustment method and mechanism to laser wide-band cladding
Industrial applications have great importance.
Content of the invention
This utility model can not be adjusted flexibly the problem of cladding layer width it is proposed that a kind of energy for current laser melting coating
Adjust a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism of cladding layer width as needed.
A kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism described in the utility model it is characterised in that:
Including bandwidth adjustment mechanism, for launching the laser cavity of laser beam, bandwidth adjustment scale and multiple laser cavity periphery of being trapped among
Nozzle, described bandwidth adjustment mechanism is arranged on described laser cavity outer wall, and described bandwidth adjustment mechanism includes the first regulation
Plate, the second adjustable plate, the 3rd adjustable plate and the 4th adjustable plate, the first described adjustable plate is with described laser cavity vertical sliding motion even
Connect, the described top of the second adjustable plate is slidably connected with the described first regulation plate level, the bottom of described the second adjustable plate
Portion is slidably connected with the described the 3rd regulation plate level, and the 3rd described adjustable plate is slidably connected with the 4th described adjustable plate,
Described nozzle is arranged on the 4th adjustable plate, and the laser that the powder of described nozzle injection is projected with laser cavity meets at
At laser beam foucing, described nozzle top is connected with powder inlet pipe, an every nozzle piece waterway water inlet pipe and water outlet pipe of corresponding configuration, its
Described in waterway water inlet pipe and water outlet pipe waterway be located at nozzle powder flow channel lower section;Described bandwidth adjustment scale is arranged on
In described bandwidth adjustment mechanism.
Described bandwidth adjustment scale includes the connector for being arranged in laser cavity and the band for measuring cladding layer
Wide l type scale, wherein said l type scale top is provided with chute, and described connector is stuck in described by bolt
In chute.
The first described adjustable plate is provided with the vertical chute for adjusting nozzle height, is provided with described vertical chute
For the first regulating bolt of positioning, described the first adjustable plate by snap in the first regulating bolt of vertical chute with described
Laser cavity outer wall connects.
The second described adjustable plate is provided with a plurality of horizontal bar-shaped trough for adjusting the movement of nozzle level direction, described
The top of the second adjustable plate is connected with the first described adjustable plate by the second regulating bolt snapping in horizontal bar-shaped trough.
The 3rd described adjustable plate is provided with horizontal concrete chute, and the 3rd described adjustable plate is by snapping in the 3rd of horizontal concrete chute the
Regulating bolt is connected with the bottom of the second described adjustable plate.
The 4th described adjustable plate is provided with the arcuate groove for adjusting nozzle inclination central angle, described the 4th adjustable plate
It is connected with the 3rd described adjustable plate by the 4th regulating bolt snapping in arcuate groove.
Described laser cavity periphery is symmetrical arranged two nozzles, and the meal outlet of gained nozzle is rectangle.
Nozzle adjustment angle scope is and 15-75 ° of horizontal workpiece angle, is 5mm-30mm with workpiece distance, nozzle level
The relatively heavy jet expansion width being combined into 20-100%.
The powder-feeding nozzle of this method and mechanism is applied to the spot size of 1-2.4 times of its exit width.
The beneficial effects of the utility model are: the rectangular light spot laser cladding coating wall scroll width that 1) this utility model is related to
Method of adjustment and mechanism adopt metal molten after the principle that can flow in molten bath of drop.The powder of fusing in laser facula
Drop, within the life-span of matrix molten bath, mainly realizes being uniformly distributed and more smooth outward appearance shape of cladding material by molten bath convection current
Looks.Powder feeding bandwidth is typically about the 50% of spot size;2) bandwidth adjustment mechanism can easily adjust the angle of powder-feeding nozzle, height
Degree, right position are so as to reach required powder feeding width so that can uniformly divide the dusty material of fusing in molten bath activity
Cloth and solidification.And powder feeding bandwidth adjustment intuitively can accurately be realized by the bandwidth rod reading of powder-feeding nozzle front end.
Brief description
Fig. 1 is this utility model rectangular laser cladding powder feeding bandwidth adjustment structural representation.
Fig. 2 is right side powder-feeding nozzle zoomed-in view.
Fig. 3 is the front view of right side powder-feeding nozzle.
Fig. 4 is bandwidth adjustment scale.
Specific embodiment
Further illustrate this utility model below in conjunction with the accompanying drawings
Referring to the drawings:
A kind of embodiment 1 rectangular light spot laser cladding coating wall scroll width adjusting mechanism described in the utility model, including
Bandwidth adjustment mechanism 1, laser cavity 2, bandwidth adjustment scale 3 and multiple spray being trapped among laser cavity periphery for launching laser beam
Mouth 4, described bandwidth adjustment mechanism 1 is arranged on described laser cavity 2 outer wall, and described bandwidth adjustment mechanism 1 includes the first tune
Section plate 11, the second adjustable plate 12, the 3rd adjustable plate 13 and the 4th adjustable plate 14, the first described adjustable plate 11 and described laser
Chamber 2 vertical sliding motion connects, and the described top of the second adjustable plate 12 is slidably connected with described the first adjustable plate 11 level, described
The bottom of the second adjustable plate 12 be slidably connected with described the 3rd adjustable plate 13 level, described the 3rd adjustable plate 13 with described
The 4th adjustable plate 14 be slidably connected, described nozzle 4 is arranged on the 4th adjustable plate 14, and described nozzle 4 projects
The laser that powder is projected with laser cavity 2 meets at laser beam foucing, and described nozzle 4 top is connected with powder inlet pipe 5, every spray
A mouth 4 piece waterway water inlet pipe and water outlet pipe 6 of corresponding configuration, the waterway of wherein said waterway water inlet pipe and water outlet pipe 6 is located at nozzle powder
The lower section of runner;Described bandwidth adjustment scale 3 is arranged in described bandwidth adjustment mechanism 1.
Described bandwidth adjustment scale 3 includes the connector 31 for being arranged in laser cavity and is used for measuring cladding layer
The l type scale 32 of bandwidth, wherein said l type scale 32 top is provided with chute 321, and described connector 31 passes through bolt
It is stuck in described chute.
The first described adjustable plate 11 is provided with the vertical chute 111 for adjusting nozzle height, described vertical chute
It is provided with the first regulating bolt 112 for positioning, described the first adjustable plate 11 is by snapping in the of vertical chute 111 at 111
One regulating bolt 112 is connected with described laser cavity 2 outer wall.
The second described adjustable plate 12 is provided with a plurality of horizontal bar-shaped trough 121 for adjusting the movement of nozzle level direction,
The top of the second described adjustable plate 12 is by snapping in the second regulating bolt 122 and described first tune of horizontal bar-shaped trough 121
Section plate 11 connects.
The 3rd described adjustable plate 13 is provided with horizontal concrete chute 131, and the 3rd described adjustable plate 13 is slided by snapping in level
3rd regulating bolt 132 of groove 131 is connected with the bottom of the second described adjustable plate 12.
The 4th described adjustable plate 14 is provided with the arcuate groove 141 for adjusting nozzle inclination central angle, and the described 4th
Adjustable plate 14 is connected with the 3rd described adjustable plate by the 4th regulating bolt snapping in arcuate groove 141.
Described laser cavity 2 periphery is symmetrical arranged two nozzles 4, and the meal outlet of gained nozzle 4 is rectangle.
Nozzle 4 adjustment angle scope is and 15-75 ° of horizontal workpiece angle, is 5mm-30mm with workpiece distance, nozzle level
The relatively heavy jet expansion width being combined into 20-100%.
The powder-feeding nozzle of this method and mechanism is applied to the spot size of 1-2.4 times of its exit width.
Content described in this specification embodiment is only enumerating of the way of realization to utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also wraps
Include those skilled in the art according to this utility model design it is conceivable that equivalent technologies mean.
Claims (8)
1. a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: include bandwidth adjustment mechanism, use
In the transmitting laser cavity of laser beam, bandwidth adjustment scale and multiple nozzle being trapped among laser cavity periphery, described bandwidth adjustment
Mechanism is arranged on described laser cavity outer wall, and described bandwidth adjustment mechanism includes the first adjustable plate, the second adjustable plate, the 3rd tune
Section plate and the 4th adjustable plate, the first described adjustable plate is connected with described laser cavity vertical sliding motion, described the second adjustable plate
Top be slidably connected with the described first regulation plate level, the described bottom of the second adjustable plate and the 3rd described adjustable plate
Level is slidably connected, and the 3rd described adjustable plate is slidably connected with the 4th described adjustable plate, and described nozzle is arranged on the 4th
The laser that the powder that nozzle on adjustable plate and described projects is projected with laser cavity meets at laser beam foucing, described
Nozzle top is connected with powder inlet pipe, an every nozzle piece waterway water inlet pipe and water outlet pipe of corresponding configuration, and wherein said waterway passes in and out
The waterway of water pipe is located at the lower section of nozzle powder flow channel;Described bandwidth adjustment scale is arranged on described bandwidth adjustment mechanism
On.
2. as claimed in claim 1 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: institute
The bandwidth adjustment scale stated includes the connector for being arranged in laser cavity and the l type mark for measuring the bandwidth of cladding layer
Chi, wherein said l type scale top is provided with chute, and described connector is stuck in described chute by bolt.
3. as claimed in claim 1 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: institute
The first adjustable plate stated is provided with the vertical chute for adjusting nozzle height, is provided with for positioning at described vertical chute
First regulating bolt, the first described adjustable plate is by snapping in the first regulating bolt of vertical chute and described laser cavity outer wall
Connect.
4. as claimed in claim 1 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: institute
The second adjustable plate stated is provided with a plurality of horizontal bar-shaped trough for adjusting the movement of nozzle level direction, described the second adjustable plate
Top be connected with the first described adjustable plate by the second regulating bolt snapping in horizontal bar-shaped trough.
5. as claimed in claim 1 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: institute
The 3rd adjustable plate stated is provided with horizontal concrete chute, described the 3rd adjustable plate by snap in the 3rd regulating bolt of horizontal concrete chute with
The bottom of the second described adjustable plate connects.
6. as claimed in claim 1 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: institute
The 4th adjustable plate stated is provided with the arcuate groove for adjusting nozzle inclination central angle, and the 4th described adjustable plate is by snapping in arc
4th regulating bolt of shape groove is connected with the 3rd described adjustable plate.
7. as claimed in claim 3 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: institute
The laser cavity periphery stated is symmetrical arranged two nozzles, and the meal outlet of gained nozzle is rectangle.
8. as claimed in claim 7 a kind of rectangular light spot laser cladding coating wall scroll width adjusting mechanism it is characterised in that: spray
Mouth adjustment angle scope is and 15-75 ° of horizontal workpiece angle, is 5mm-30mm with workpiece distance, nozzle level is relatively heavy to be combined into
The jet expansion width of 20-100%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620737844.9U CN205893388U (en) | 2016-07-11 | 2016-07-11 | Rectangle facula laser cladding coating wall scroll width control mechanism |
Applications Claiming Priority (1)
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CN201620737844.9U CN205893388U (en) | 2016-07-11 | 2016-07-11 | Rectangle facula laser cladding coating wall scroll width control mechanism |
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CN205893388U true CN205893388U (en) | 2017-01-18 |
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CN201620737844.9U Withdrawn - After Issue CN205893388U (en) | 2016-07-11 | 2016-07-11 | Rectangle facula laser cladding coating wall scroll width control mechanism |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106835125A (en) * | 2017-03-10 | 2017-06-13 | 浙江工业大学 | Connecting rod lever type structure powder convergent point adjustable laser coaxial powder feeding nozzle |
CN108007391A (en) * | 2017-11-24 | 2018-05-08 | 湖北久之洋红外系统股份有限公司 | The machine center of rectangular light beam emitter and the measuring method of beam center deviation |
CN106148947B (en) * | 2016-07-11 | 2018-10-16 | 浙江工业大学 | A kind of rectangular light spot laser cladding coating single width adjusting mechanism |
CN109959647A (en) * | 2019-04-17 | 2019-07-02 | 广东省新材料研究所 | A kind of spectroscopic diagnostics auxiliary device |
-
2016
- 2016-07-11 CN CN201620737844.9U patent/CN205893388U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106148947B (en) * | 2016-07-11 | 2018-10-16 | 浙江工业大学 | A kind of rectangular light spot laser cladding coating single width adjusting mechanism |
CN106835125A (en) * | 2017-03-10 | 2017-06-13 | 浙江工业大学 | Connecting rod lever type structure powder convergent point adjustable laser coaxial powder feeding nozzle |
CN108007391A (en) * | 2017-11-24 | 2018-05-08 | 湖北久之洋红外系统股份有限公司 | The machine center of rectangular light beam emitter and the measuring method of beam center deviation |
CN109959647A (en) * | 2019-04-17 | 2019-07-02 | 广东省新材料研究所 | A kind of spectroscopic diagnostics auxiliary device |
CN109959647B (en) * | 2019-04-17 | 2021-08-31 | 广东省新材料研究所 | Spectrum diagnosis auxiliary device |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20181016 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20181016 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |