CN202506980U - Processing device for SMT template laser wet cutting - Google Patents
Processing device for SMT template laser wet cutting Download PDFInfo
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- CN202506980U CN202506980U CN 201220023329 CN201220023329U CN202506980U CN 202506980 U CN202506980 U CN 202506980U CN 201220023329 CN201220023329 CN 201220023329 CN 201220023329 U CN201220023329 U CN 201220023329U CN 202506980 U CN202506980 U CN 202506980U
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Abstract
The utility model relates to a processing device for SMT template laser wet cutting. The processing device mainly resolves the problems in the prior art of poor processing quality and low processing size accuracy of an SMT template caused by the laser dry cutting process. The processing device for SMT template laser wet cutting adopts a movable double-drive portal structure, the Y axis moves back and forth to drive the X axis to move back and forth, the Z axis is fixed on an X axis movable plate with moves left and right with the X axis movable plate, and a cutting head and a nozzle are installed on a Z axis movable plate. By means of the technical scheme that the nozzle synchronously sprays cooling water to cutting point areas under the cutting head, the processing device well resolves the problems and can be used in the SMT template laser wet cutting industry.
Description
Technical field
The utility model relates to the process equipment of the wet cutting of a kind of SMT template laser.
Background technology
SMT template laser cutting technique is extensively adopted at present, and after the completion template cutting of using the high-speed cutting of moving beam formula, there is the defective in porous or few hole in template toward contact.What generally adopt now all is manual detection, many for hole number, and omitting often appears in the template that density is big, and human factor becomes the key factor that influences reliability.After cutting is accomplished, re-using the linear CCD checkout equipment template is scanned, carry out image processing and identification contrast then, is a kind of reliable and stable method.If the generation small opening need return cutting equipment again and carry out contraposition, and then perforations adding.If porous then directly scrap again and to produce.This work has also increased manual work and cost greatly for production line when increasing product quality reliability.The file that cutting is simultaneously used will call between cutting equipment and checkout equipment back and forth, and the placement of template positive and negative in the process that detects, direction and contraposition all around all will rely on manually-operated to handle, and be not high on efficient and accuracy.
The utility model proposes the process equipment of the wet cutting of a kind of SMT template laser, and this process equipment can be adapted to the processing of SMT web plate new material fully through verification experimental verification, for widening the field of materials that is applied to the SMT web plate processing basis is provided.
Summary of the invention
The utility model technical problem to be solved is that the SMT template that exists in the prior art causes the problem that crudy is bad and accurate to dimension is not high because of the dried cutting process of laser; The utility model provides a kind of new SMT template laser the wet process equipment that cuts; This equipment is in SMT template laser cutting process; Simultaneously to an amount of cooling water of cut point area spray; In time cutting zone is carried out cooling processing because of the heat affected area of laser and the instantaneous generation of material, avoid causing the cut point zone to produce thermal deformation because of localized hyperthermia because of cooling in time.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is following: the process equipment of the wet cutting of a kind of SMT template laser, and comprise cutting head, nozzle, step up the mechanism of Zhang Ping SMT template automatically, said process equipment adopts and moves two gantry structures that drive; The Y axle seesaws and drives the X axle and seesaw; And the Z axle is fixed on the moving plate of X axle, and carries out side-to-side movement with the moving plate of X axle, on the moving plate of Z axle cutting head and nozzle is installed; Spray cooling water through this nozzle synchronously to the cut point zone of cutting head below.
In the technique scheme, described laser cutting machine adopts the coaxial-type nozzle.The coaxial-type nozzle is hollow cylindrical, and there is photoelectric sensor mount pad 3 upper end, photoelectric sensor 1 and photoelectric sensor focusing knob 2 be located at photoelectric sensor mount pad 3 above, below the photoelectric sensor mount pad 3, coaxial water jet device inside is provided with 45
0Speculum 4 is with 45
0On the corresponding cylindrical sidewall of speculum 4, be provided with lighting source 5, be provided with laser generator 6,45 below the lighting source 5
0Be provided with focus lamp 7 below the speculum 4; Focus lamp 7 corresponding cylindrical sidewall are provided with focus lamp focusing differential head 8; Be provided with protective glass 9 below the focus lamp 7; Protective glass 9 following, water jet 12 passed through between nozzle 11 double-deckers in order to have double-deck nozzle 11, and nozzle 11 is connected with high service unit 10 through the water inlet 13 on the sidewall.
The described Zhang Ping SMT template mechanism that steps up automatically comprises compressing eccentric pole 1, and driven Zhang Ping's pole 2 compresses the turning arm 3 of eccentric pole, Zhang Ping's chute 4 of driven pole, the axle center slide bar 5 of driven pole, cylinder assembly 6, cylinder rotating shaft 7; Compressing eccentric pole 1 links to each other with the turning arm that compresses eccentric pole 3; The turning arm 3 that compresses eccentric pole links to each other with cylinder assembly 6; Driven Zhang Ping's pole 2 has the axle center slide bar 5 of driven pole; Cylinder rotating shaft 7 is arranged in cylinder assembly 6, and links to each other with cylinder pole, and cylinder pole links to each other with the turning arm that compresses eccentric pole 3.
During cut SMT template, the insertion of SMT template is compressed in eccentric pole 1 and the driven Zhang Ping's pole 2.When opening cylinder assembly 6, cylinder rotating shaft 7 drives the motion of cylinder pole, and the drive of cylinder pole compresses turning arm 3 rotations of eccentric pole, thereby makes eccentric pole rotation.
The SMT template laser cutting process method that wets comprises following several steps:
A) be fixed on the SMT template on the work stage of laser cutting machine;
B) cutting head of adjustment laser cutting machine is aimed at the cut point zone, and the nozzle through the cutting head next door is to cut point area spray cooling water;
C) the SMT template is carried out cut;
The utility model also can comprise a kind of full-automatic SMT template cutting and detect the cutting and the detection method of integral system, comprises following several steps:
A) step up Zhang Ping SMT template;
B) CCD linear scan assembly moves to cutting zone in X, Y direction, and to scanning position, the top crossbeam moves to non-cutting area simultaneously;
C) lamp box above crossbeam presses down, and with the upper glass face of following CCD linear scan assembly the steel disc that is cut is clamped, and get into scanning mode and scan detection this moment;
File, position, direction, the positive and negative judgment task of d) cutting, scanning are accomplished by main control computer automatically;
E) move on the lamp box behind the end of scan, the CCD scan components moves down, and the waste material dust exhaust apparatus withdrawed from board cleaning waste residue automatically after cutting was accomplished;
F) the waste material dust exhaust apparatus has been cleared up waste residue and is got back to and return to cut state in the equipment body;
G), the cutting that covers of few sky, main control computer is arranged if detect if detect qualified steel disc.
In the technique scheme; Cutting accomplish back X sidelong the cutting head that moves on it of sill bolt move to left; Through the handle on the waste material dust suction parts waste material dust suction parts are drawn back, the CCD linear scan assembly that is installed in waste material dust suction parts bottom just can detect the steel disc scanning that cutting is accomplished.On the lamp box cover plate, having per 3 is one group LED lamp band; The size of LED lamp is merely 3X3; Back lighting, steel disc is provided when being scanned; Evenly reduce the noise that exists on the image of scanning acquisition for the spot light one by one that makes LED provide becomes, on optical flat, adhere to one deck boss's film as thin as a wafer.Can obtain so clear, noise few the scanning picture.Steel disc cutting accomplish back X sidelong the moving cutting head on it of sill bolt move to non-cut state position by the position of cut state, pull off waste material dust suction parts, CCD linear scan parts are up to and the applying of steel disc lower surface, lamp box is descending up to compressing steel disc to be scanned.
In the utility model, when needing cut SMT template, the insertion of SMT template is compressed in eccentric pole 1 and the driven Zhang Ping's pole 2; Open cylinder, cylinder ejects pole, thereby the rotation of driven rotary arm makes and compresses eccentric pole 1 rotation; Owing to compress eccentric pole 1 for eccentric rotary, then forward certain angle to, eccentric long radius one side contacts with driven Zhang Ping's pole 2 and pushes down the SMT template; At this moment turning arm is close to the slide bar of driven Zhang Ping's pole 2; Cylinder works on and ejects pole, and making pole is that center, two wheelbases are that radius is done gyration with eccentric pole rotating shaft, SMT template that to produce horizontal displacement be Zhang Ping.
The utility model discloses the wet cutting process method of a kind of SMT template laser, and this mode adopts laser to wet and cuts processing technology, in SMT web plate laser cutting process; Spray cooling water to cutting zone synchronously; In time cutting zone is carried out cooling processing, reduce the heat effect time in the process, dwindle the processing heat affected area; And then obviously reduce the existence of otch oxidized residual thing; Reduce the back side and hang slag, significantly improve otch crudy and machining accuracy, for the SMT web plate of producing more high-quality requirement provides possibility.In addition, this processing technology can be adapted to the processing of SMT web plate new material fully through verification experimental verification, for widening the field of materials that is applied to the SMT web plate processing basis is provided.
The disclosed SMT template of the utility model laser cutting process method that wets, this process is compared with the dried cutting technique of laser of traditional SMT template, has following advantage:
1) can significantly improve SMT template kerf quality, show as that wide littler, the surface of seam is cleaner, the residual characteristics such as littler of otch;
2) because the local deformation influence is ignored basically, adopt this method can adopt higher process velocity to cut, improve working (machining) efficiency;
Can not only be applicable to existing stainless SMT template processing, can also carry out Laser Processing, remedy the dried cutting process of transmission laser and be difficult to adapt to the deficiency that the SMT brand-new material is processed to being applied to SMT brand-new material (like nickel alloy, nickel sheet etc.).
The disclosed SMT template of the utility model laser cutting process method that wets; Solving in the past, the SMT template causes the problem that crudy is bad and accurate to dimension is not high because of the dried cutting process of laser; In addition, for being applied to the processing of SMT template new material more suitable laser processing technology is provided.Through processing checking, adopt the wet cutting process method of this laser can significantly improve SMT template kerf quality, show as seam wide littler, the surface is cleaner, the residual characteristics such as littler of otch, enhances productivity, saves production cost, has obtained better technical effect.
Description of drawings
Fig. 1 is the wet cutting process method sketch map of SMT template laser.
Fig. 2 is a coaxial-type nozzle arrangements sketch map.
Fig. 3 steps up Zhang Ping mechanism for the SMT template.
Among Fig. 1, the SMT template; 2, water spout; 3, laser cutting head; 4, Z axle; 5, X axle; 6, Y axle; 7, work stage.
Among Fig. 2,1 is photoelectric sensor; 2 is the photoelectric sensor focusing knob, and 3 is that photoelectric sensor mount pad 3,4 is 45
0Speculum, 5 is lighting source, and 6 is laser generator, and 7 is focus lamp, and 8 are focus lamp focusing differential head, and 9 is protective glass, and 10 is the high service unit, and 11 is nozzle, and 12 is water jet, and 13 is water inlet, and 14 is SMT plate to be processed, 15 is workbench.
The illumination light and optical fiber laser 6 emitted laser of lighting source 5 emissions incide 45 simultaneously
0Speculum 4,45
04 pairs of laser of speculum are all-trans; And contrast Mingguang City 45 degree are anti-reflection; Light beam impinges perpendicularly on the focus lamp 7; Can adjust the Energy distribution of processing plane focal beam spot through the distance between control focus lamp 7 and the processing platform 15, see through the laser after focus lamp 7 focusing, through getting to SMT plate 14 surfaces on the processing platform 15 behind the protective glass 9.Introduce High-Pressure Waters from water under high pressure feed unit 10, in process workpiece is dipped in the water jet that high-pressure water jet 12 forms.
Among Fig. 3,1 for compressing eccentric pole, and 2 is driven Zhang Ping's pole; 3 for compressing the turning arm of eccentric pole, and 4 is Zhang Ping's chute of driven pole, and 5 is the axle center slide bar of driven pole; 6 is cylinder assembly, 7 cylinder rotating shafts, and M is that the seam that compresses between eccentric pole and the driven Zhang Ping's pole is wide.
Through specific embodiment the utility model is done further to set forth below, but be not limited only to present embodiment.
Specific embodiment
[embodiment 1]
The process equipment of the wet cutting of a kind of SMT template laser; As shown in Figure 1, comprise cutting head, nozzle, step up the mechanism of Zhang Ping SMT template automatically, said process equipment adopts and moves two gantry structures that drive; The Y axle seesaws and drives the X axle and seesaw; And the Z axle is fixed on the moving plate of X axle, and carries out side-to-side movement with the moving plate of X axle, on the moving plate of Z axle cutting head and nozzle is installed; Spray cooling water through this nozzle synchronously to the cut point zone of cutting head below.
Step up Zhang Ping SMT template mechanism, as shown in Figure 3, comprise compressing eccentric pole 1 that driven Zhang Ping's pole 2 compresses the turning arm 3 of eccentric pole, Zhang Ping's chute 4 of driven pole, the axle center slide bar 5 of driven pole, cylinder assembly 6, cylinder rotating shaft 7; Compressing eccentric pole 1 links to each other with the turning arm that compresses eccentric pole 3; The turning arm 3 that compresses eccentric pole links to each other with cylinder assembly 6; Driven Zhang Ping's pole 2 has the axle center slide bar 5 of driven pole; Cylinder rotating shaft 7 is arranged in cylinder assembly 6, links to each other with cylinder pole, and cylinder pole links to each other with the turning arm that compresses eccentric pole 3.
The SMT template laser cutting process method that wets comprises following several steps: a) be fixed on the SMT template on the work stage of laser cutting machine; B) cutting head of adjustment laser cutting machine is aimed at the cut point zone, and the nozzle through the cutting head next door is to cut point area spray cooling water; C) the SMT template is carried out cut.
[embodiment 2]
A kind of SMT template laser cutting process method that wets comprises following several steps:
A) be fixed on the SMT template on the work stage of laser cutting machine, step up Zhang Ping;
B) cutting head of adjustment laser cutting machine is aimed at the cut point zone, and the nozzle through the cutting head next door is to cut point area spray cooling water;
C) the SMT template is carried out cut;
Used laser cutting machine adopts and moves two gantry structures that drive; The Y axle seesaws and drives the X axle and seesaw, and the Z axle is fixed on the moving plate of X axle, and carries out side-to-side movement with the moving plate of X axle; On the moving plate of Z axle cutting head is installed, and is fixed with nozzle on the cutting head next door; Spray cooling water through this nozzle synchronously to the cut point zone of cutting head below.
[embodiment 3]
The cutting and the detection method of a kind of full-automatic SMT template cutting and detection integral system comprise following several steps:
A) CCD linear scan assembly moves to cutting zone in X, Y direction, and to scanning position, the top crossbeam moves to non-cutting area simultaneously;
B) lamp box above crossbeam presses down, and with the upper glass face of following CCD linear scan assembly the steel disc that is cut is clamped, and get into scanning mode and scan detection this moment;
File, position, direction, the positive and negative judgment task of c) cutting, scanning are accomplished by main control computer automatically;
D) move on the lamp box behind the end of scan, the CCD scan components moves down, and the waste material dust exhaust apparatus withdrawed from board cleaning waste residue automatically after cutting was accomplished;
E) the waste material dust exhaust apparatus has been cleared up waste residue and is got back to and return to cut state in the equipment body;
F), the cutting that covers of few sky, main control computer is arranged if detect if detect qualified steel disc;
Used laser cutting machine adopts and moves two gantry structures that drive, and the Y axle seesaws and drives the X axle and seesaw, and the Z axle is fixed on the moving plate of X axle, and carries out side-to-side movement with the moving plate of X axle, on the moving plate of Z axle cutting head is installed, and cutting head has the coaxial-type nozzle; Spray cooling water through this nozzle synchronously to the cut point zone of cutting head below.
The coaxial-type nozzle that the cutting head of the utility model adopts; As shown in Figure 2; Be hollow cylindrical, there is photoelectric sensor mount pad 3 upper end, photoelectric sensor 1 and photoelectric sensor focusing knob 2 be located at photoelectric sensor mount pad 3 above; Below the photoelectric sensor mount pad 3, coaxial water jet device inside is provided with 45
0 Speculum 4 is with 45
0On the corresponding cylindrical sidewall of speculum 4, be provided with lighting source 5, be provided with laser generator 6,45 below the lighting source 5
0Be provided with focus lamp 7 below the speculum 4; Focus lamp 7 corresponding cylindrical sidewall are provided with focus lamp focusing differential head 8; Be provided with protective glass 9 below the focus lamp 7; Protective glass 9 following, water jet 12 passed through between nozzle 11 double-deckers in order to have double-deck nozzle 11, and nozzle 11 is connected with high service unit 10 through the water inlet 13 on the sidewall.
[embodiment 4]
The cutting and the detection method of a kind of full-automatic SMT template cutting and detection integral system; This device systems adopts moving beam formula structure; Is waste material dust suction parts at the steel disc net that stretches tight below the mechanism, accomplishes back waste material dust exhaust apparatus in cutting and withdraws from board automatically and clear up waste residue.CCD linear scan assembly below the waste material dust exhaust apparatus can move to cutting zone in X, Y direction simultaneously; And the scanning position of appearing on the stage; The top crossbeam moves to non-cutting area simultaneously; Lamp box above crossbeam presses down, and with the upper glass face of following CCD linear scan assembly the steel disc that is cut is clamped, and this thing gets into scanning mode and scans detection.Cutting and scanning are accomplished by a main control computer simultaneously, and work such as the file of cutting, scanning, position, direction, positive and negative judgement main control computer are thus accomplished automatically.Move on the lamp box behind the end of scan, scan components moves down, and the waste material dust exhaust apparatus has been cleared up waste residue and got back to and return to cut state in the equipment body.If detect qualified then this steel disc can unload, if detect the cutting that can cover immediately of few sky, main control computer is arranged, do not need contraposition again.
Used laser cutting machine adopts and moves two gantry structures that drive, and the Y axle seesaws and drives the X axle and seesaw, and the Z axle is fixed on the moving plate of X axle, and carries out side-to-side movement with the moving plate of X axle, on the moving plate of Z axle cutting head and nozzle is installed; Spray cooling water through this nozzle synchronously to the cut point zone of cutting head below.
Step up Zhang Ping SMT template mechanism, comprise compressing eccentric pole, driven Zhang Ping's pole compresses the turning arm of eccentric pole, Zhang Ping's chute of driven pole, the axle center slide bar of driven pole, cylinder assembly, cylinder rotating shaft; Compressing eccentric pole links to each other with the turning arm that compresses eccentric pole; The turning arm that compresses eccentric pole links to each other with cylinder assembly; Driven Zhang Ping's pole has the axle center slide bar of driven pole; The cylinder rotating shaft is arranged in cylinder assembly, links to each other with cylinder pole, and cylinder pole links to each other with the turning arm that compresses eccentric pole.
Claims (6)
1. the process equipment of the wet cutting of a SMT template laser; Comprise cutting head, nozzle, step up the mechanism of Zhang Ping SMT template automatically; Said process equipment adopts and moves two gantry structures that drive, and the Y axle seesaws and drives the X axle and seesaw, and the Z axle is fixed on the moving plate of X axle; And move plate with the X axle and carry out side-to-side movement, on the moving plate of Z axle cutting head and nozzle are installed; Spray cooling water through this nozzle synchronously to the cut point zone of cutting head below.
2. the process equipment of the wet cutting of SMT template laser according to claim 1 is characterized in that described laser cutting machine adopts the coaxial-type nozzle.
3. the process equipment of the wet cutting of SMT template laser according to claim 2; It is characterized in that the coaxial-type nozzle is hollow cylindrical; There is photoelectric sensor mount pad (3) upper end; Photoelectric sensor (1) and photoelectric sensor focusing knob (2) be located at photoelectric sensor mount pad (3) above, below the photoelectric sensor mount pad (3), coaxial water jet device inside is provided with 45
0Speculum (4) is with 45
0On the corresponding cylindrical sidewall of speculum (4), be provided with lighting source (5), be provided with laser generator (6), 45 below the lighting source (5)
0Be provided with focus lamp (7) below the speculum (4); The cylindrical sidewall that focus lamp (7) is corresponding is provided with focus lamp focusing differential head (8); Be provided with protective glass (9) below the focus lamp (7); Protective glass (9) following, water jet (12) passed through between nozzle (11) double-decker in order to have double-deck nozzle (11), and nozzle (11) is connected with high service unit (10) through the water inlet (13) on the sidewall.
4. the process equipment of the wet cutting of SMT template laser according to claim 3 is characterized in that coaxial water jet device also comprises workbench (15), places workpiece to be processed (14) above, and workpiece to be processed (14) is positioned at nozzle (11) below.
5. the process equipment of the wet cutting of SMT template laser according to claim 3 is characterized in that laser generator (6) is the optical-fiber laser generator; Nozzle (11) is annular, and water jet (12) is column; Focus lamp focusing differential head (8) is used for level or vertical adjusting focus lamp (7).
6. the process equipment of the wet cutting of SMT template laser according to claim 1 is characterized in that the described Zhang Ping SMT template mechanism that steps up automatically, comprises compressing eccentric pole (1); Driven Zhang Ping's pole (2); Compress the turning arm (3) of eccentric pole, Zhang Ping's chute (4) of driven pole, the axle center slide bar (5) of driven pole; Cylinder assembly (6), cylinder rotating shaft (7); Compressing eccentric pole (1) links to each other with the turning arm that compresses eccentric pole (3); The turning arm (3) that compresses eccentric pole links to each other with cylinder assembly (6); Driven Zhang Ping's pole (2) has the axle center slide bar (5) of driven pole; Cylinder rotating shaft (7) is arranged in cylinder assembly (6), and links to each other with cylinder pole, and cylinder pole links to each other with the turning arm that compresses eccentric pole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023329 CN202506980U (en) | 2012-01-19 | 2012-01-19 | Processing device for SMT template laser wet cutting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023329 CN202506980U (en) | 2012-01-19 | 2012-01-19 | Processing device for SMT template laser wet cutting |
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| Publication Number | Publication Date |
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| CN202506980U true CN202506980U (en) | 2012-10-31 |
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| CN 201220023329 Expired - Fee Related CN202506980U (en) | 2012-01-19 | 2012-01-19 | Processing device for SMT template laser wet cutting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212831A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Equipment for laser wet cutting and detecting of SMT (Surface Mounting Technology) template |
| CN103212847A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Processing equipment for laser wet cutting of SMT (Surface Mounting Technology) template |
| CN103212837A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Processing equipment for laser wet cutting of SMT (Surface Mounting Technology) template |
| CN103231619A (en) * | 2013-04-19 | 2013-08-07 | 王敬达 | Preparation equipment for large-size fine embossed metal plate |
-
2012
- 2012-01-19 CN CN 201220023329 patent/CN202506980U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212831A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Equipment for laser wet cutting and detecting of SMT (Surface Mounting Technology) template |
| CN103212847A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Processing equipment for laser wet cutting of SMT (Surface Mounting Technology) template |
| CN103212837A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Processing equipment for laser wet cutting of SMT (Surface Mounting Technology) template |
| CN103212831B (en) * | 2012-01-19 | 2016-04-27 | 昆山思拓机器有限公司 | SMT template laser wet cutting and detect equipment |
| CN103212837B (en) * | 2012-01-19 | 2016-08-31 | 昆山思拓机器有限公司 | The process equipment of the wet cutting of SMT template laser |
| CN103231619A (en) * | 2013-04-19 | 2013-08-07 | 王敬达 | Preparation equipment for large-size fine embossed metal plate |
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Granted publication date: 20121031 Termination date: 20200119 |
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