CN109420858A - A kind of positioning tool of laser cutting - Google Patents
A kind of positioning tool of laser cutting Download PDFInfo
- Publication number
- CN109420858A CN109420858A CN201710735828.5A CN201710735828A CN109420858A CN 109420858 A CN109420858 A CN 109420858A CN 201710735828 A CN201710735828 A CN 201710735828A CN 109420858 A CN109420858 A CN 109420858A
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- China
- Prior art keywords
- plate
- fixed
- laser
- bottom plate
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to a kind of positioning tools of laser cutting, it is characterized by comprising bottom plate, pressure plate and muti-piece fixed plates, bottom plate is to shelve and be fixed on laser-scribing platform, multiple contour connecting columns are fixed on the top surface of bottom plate, each fixed plate is shelved and is fixed on connecting column, connecting column to form an empty avoiding height between fixed plate and bottom plate, is intervally installed between each fixed plate so that forming the empty avoiding spacing revealed for the peripheral cutting track of plate to be cut between adjacent two fixed plate；The pressure plate is to be pressed on the plate to be cut being held in fixed plate, and the peripheral cutting track of plate to be cut is located at the periphery of pressure plate.Guarantee in cutting process, laser will not touch bottom plate, avoid accidentally cutting and the setting of interference cutting parameter, cutting accuracy are high.
Description
Technical field
The present invention relates to a kind of positioning tool more particularly to a kind of positioning tools of laser cutting.
Background technique
Mould punching blanking is the common method of machining, after drawpiece forming, it is also necessary to by deburring, drilling, turn over
Several procedures such as side, shaping complete the processing of workpiece；When workpiece batch it is larger when, deburring, drilling process often through
Particular manufacturing craft is completed to process；When workpiece is single-piece or small batch, and when without ready-made particular manufacturing craft, die for special purpose is still used
The processing method of tool will be such that cost improves, Operational preparation cycle stretch-out.
For processing cost and machining accuracy is improved, shortens the Operational preparation period, at present frequently with laser cutting machine and calmly
The method of position support assorted, to complete the deburring or drilling processing of single-piece or small batch workpiece.Such as a Patent No. ZL
Chinese utility model patent " laser cutting machine and its manual positioning of 201320851540.1 (notification number CN203649658U)
Tooling " disclose the positioning tool of such a laser cutting.The tooling that the patent discloses needs the cutting to every subjob
It all relocates and looks for a little, not only production efficiency is significantly lower, but also the consistency of workpiece not can guarantee yet.Pass through positioning when cutting
Workpiece is located on the Cutting platform of laser cutting machine by tooling, although Cutting platform be it is grid-like, major part is hollow out,
Workpiece always has part to contact with the jube of Cutting platform, and in cutting process, depth of cut can not be controlled precisely very much,
Laser is likely to touch Cutting platform, and the setting for damaging and interfering cutting parameter is caused to Cutting platform, causes to cut workpiece
That cuts is not accurate.Because laser cutting has certain flatness requirement to cut surface, how to realize the precise positioning to workpiece, ensures
The flatness of cut surface is all the technical issues of those skilled in the art region urgently solves.
Summary of the invention
The technical problem to be solved by the present invention is to for above-mentioned state of the art and provide it is a kind of can be effectively ensured it is sharp
Light will not damage the positioning tool of the laser cutting of the laser-scribing platform of cutting machine, and can guarantee the placement of each plate
All in same position.
The technical scheme of the invention to solve the technical problem is: a kind of positioning tool of laser cutting,
Be characterized in that: including bottom plate, pressure plate and muti-piece fixed plate, the bottom plate to shelve and be fixed on laser-scribing platform,
Multiple contour connecting columns are fixed on the top surface of bottom plate, each fixed plate is shelved and is fixed on connecting column, and connecting column makes solid
An empty avoiding height is formed between fixed board and bottom plate, the top surface of fixed plate, which is equipped with, limits the plate to be cut shelved thereon
Location structure, be intervally installed between each fixed plate so that forming the periphery for plate to be cut between adjacent two fixed plate
The empty avoiding spacing that cutting track reveals；The pressure plate to be pressed on the plate to be cut being held in fixed plate,
And the peripheral cutting track of plate to be cut is located at the periphery of pressure plate.
As an improvement, one end of above-mentioned bottom plate is fixed on laser-scribing platform by Benchmark positioning structure, pass through benchmark
The constraint that location structure installs bottom plate can ensure that the installation of bottom plate relative laser Cutting platform is accurate.
Alternatively, said reference location structure includes fixed plate and positioning plate in long strip, and fixed plate is to fixation
On laser-scribing platform and the length direction of fixed plate is consistent with the width direction of laser-scribing platform, and the positioning plate is fixed
Fixed plate side and the length direction of positioning plate and the length direction of fixed plate it is vertical, a side wall of the bottom plate and solid
The side wall of fixed board is bonded, another side wall of bottom plate is bonded with the side wall of positioning plate.When installation, fixed plate is first fixed on laser
On Cutting platform, then make the two side walls of bottom plate by with the contact of fixed plate and positioning plate, can effectively ensure bottom plate phase in this way
It is accurate to laser-scribing platform installation, guarantee the levelness of bottom plate.
Because laser-scribing platform will rise or fall at work, as this structure insole board only passes through one end and laser cutting
Platform is fixed, and is not limited between the other end and laser-scribing platform of bottom plate, is risen or fallen in this way in laser-scribing platform
Bottom plate play up and down is easily led in the process, is further improved, by solid between the other end and laser-scribing platform of above-mentioned bottom plate
Determine hook structure connection with by bottom plate axial constraint on laser-scribing platform.Because of the other end and laser-scribing platform axis of bottom plate
To constraint, effectively avoid laser-scribing platform in the play of process of rising or falling insole board, it is ensured that supply plate position to be cut
It will not change.
Preferably, above-mentioned fixed hook structure includes drag hook block, tenses block and tie rod, drag hook block is L-shaped, drag hook block
Horizontal part contacted to the top surface with bottom plate, the vertical portion of drag hook block manifests base plate external, and the tension block is located at drag hook
The lower section of block and pass through laser-scribing platform grid, have two stretching screw vertical movables pass through drag hook block vertical portion after with
It tenses block to be threadedly coupled, tie rod, which is threaded through, to be tensed on block, and tie rod is located at the lower section of laser-scribing platform and can cut with laser
The bottom surface for cutting platform compresses.The structure is convenient to form axial constraint between the other end and laser-scribing platform of bottom plate, operates
When first the horizontal part of drag hook block is contacted with the top surface of bottom plate, then rotate two stretching screws, pass through stretching screw and tense
The screw-driven of block drives tension block to move up, tenses moving up for block, tie rod is driven to move up, until tie rod is pressed on laser
The bottom surface of Cutting platform is tensed bottom plate and laser-scribing platform, is had by the interaction of the horizontal part and tie rod of drag hook block
Effect is by the other end axial constraint of bottom plate on laser-scribing platform.
As an improvement, the left and right ends of above-mentioned tie rod are threaded with adjusting screw, tie rod can be extended in this way
The different length of axial length, corresponding laser-scribing platform grid can carry out adaptability adjusting, it is ensured that tie rod can be cut with laser
The bottom surface for cutting platform compresses.
Above-mentioned location structure is the multiple positioning columns being fixed in fixed plate, and positioning column is to the edge with plate to be cut
Abutting contact realizes positioning.Existing other structures can also be used in certain positioning method.
Pressure plate is fetched for convenience, and the top surface of above-mentioned pressure plate is equipped with two handle portions.
To be cut into corresponding hole on plate to be cut, the perforation cuts rail for cutting plate is provided on above-mentioned pressure plate
The first perforation that mark reveals is provided with the second perforation being correspondingly arranged with the first perforation in the fixed plate.
Preferably, above-mentioned fixed plate has five pieces, one of fixed plate is in cross and is located at bottom plate medium position, separately
Outer four pieces of fixed plates are distributed in four corners of bottom plate, and are located in the notch of criss-cross fixed plate.Such layout
The number of retrieval fixed block that can be as few as possible, and intermediate one piece of fixed plate can make the fixed plate suqare of the block in cross
Maximum, be conducive to plate to be cut place, and can also bracket compact heap and plate to be cut contact area.
Compared with the prior art, the advantages of the present invention are as follows: bottom plate is fixed on laser-scribing platform, and fixed plate is contour
It is fixed on bottom plate, plate to be cut is accurately constrained in fixed plate by location structure, so that it is guaranteed that plate to be cut is opposite
Laser-scribing platform accurate positioning avoids laser head from relocating the error looked for a little every time, while also greatly promoting production efficiency；So
Pressure plate is pressed on plate to be cut again afterwards, plate to be cut is made to be in impaction state, plate to be cut always in cutting
Part is bonded smooth with fixed plate, it is ensured that flatness of the plate to be cut under cut state；Contour connecting column makes fixed plate
An empty avoiding height is formed between bottom plate, while the peripheral cutting track for plate to be cut is formed between adjacent two fixed plate
The empty avoiding spacing revealed guarantees in cutting process, laser will not touch bottom plate in this way, avoids accidentally cutting and interference is cut
The setting of parameter is cut, cutting accuracy is high.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of the embodiment of the present invention；
Fig. 2 is the schematic perspective view two of the embodiment of the present invention；
Fig. 3 is the cross-sectional view of the embodiment of the present invention；
Fig. 4 is that the embodiment of the present invention places the schematic perspective view after plate to be cut；
Fig. 5 is that the embodiment of the present invention places the schematic perspective view after pressure plate；
Fig. 6 be the embodiment of the present invention cutting after the completion of after schematic perspective view；
Fig. 7 is the schematic perspective view of Benchmark positioning structure in the embodiment of the present invention；
Fig. 8 is that fixed block is installed to the scheme of installation on bottom plate in the embodiment of the present invention；
Fig. 9 is the schematic perspective view that hook structure is fixed in the embodiment of the present invention；
Figure 10 is the finished figure after plate cutting to be cut of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
It is a preferred embodiment of the present invention as shown in Fig. 1~10.
A kind of positioning tool of laser cutting, including bottom plate 1, pressure plate 2 and muti-piece fixed plate 3, bottom plate 1 is to shelve
And be fixed on laser-scribing platform 4, one end of bottom plate 1 is fixed on laser-scribing platform 4 by Benchmark positioning structure 7.Bottom
By the fixed connection of hook structure 8 to cut 1 axial constraint of bottom plate in laser between the other end and laser-scribing platform 4 of plate 1
It cuts on platform 4.
Benchmark positioning structure 7 includes fixed plate 71 and positioning plate 72 in long strip, and fixed plate 71 is to be fixed on laser
On Cutting platform 4 and the length direction of fixed plate 71 is consistent with the width direction of laser-scribing platform 4, and the positioning plate 72 is solid
The length direction for being scheduled on the side of fixed plate 71 and positioning plate 72 is vertical with the length direction of fixed plate 71, a side of bottom plate 1
Wall and the side wall patch merga pass screw of fixed plate 71 are fixed together with fixed plate 71, another side wall of bottom plate 1 and positioning
The side wall of plate 72 is bonded.
Fixed hook structure 8 includes drag hook block 81, tenses block 82 and tie rod 83, and the drag hook block 81 is L-shaped, drag hook block
To contact with the top surface of bottom plate 1, the vertical portion of drag hook block 81 manifests outside bottom plate 1 81 horizontal part, the tension block 82
Lower section positioned at drag hook block 81 and the grid across laser-scribing platform 4, have two 84 vertical movables of stretching screw to pass through drag hook
It is threadedly coupled behind the vertical portion of block 81 with tension block 82, tie rod 83, which is threaded through, to be tensed on block 82, and tie rod 83 is cut positioned at laser
It cuts the lower section of platform 4 and can be compressed with the bottom surface of laser-scribing platform 4.The left and right ends of tie rod 83 are threaded with adjusting
Screw 85.
Multiple contour connecting columns 5 are fixed on the top surface of bottom plate 1, each fixed plate 3 is shelved and is fixed on connecting column 5,
Fixed plate 3 has five pieces in the present embodiment, and one of fixed plate 3 is in cross and is located at bottom plate medium position, in addition consolidates for four pieces
Fixed board 3 is distributed in four corners of bottom plate 1, and is located in the notch of criss-cross fixed plate 3.Connecting column 5 to fix
An empty avoiding height h is formed between plate 3 and bottom plate 1, the top surface of fixed plate 3, which is equipped with, carries out the plate to be cut 6 shelved thereon
The location structure of limit, location structure are the multiple positioning columns 31 being fixed in fixed plate 3, positioning column 31 to it is to be cut
The edge abutting contact of plate 6 realizes positioning.It is intervally installed between each fixed plate 3 so that shape between adjacent two fixed plate 3
The empty avoiding spacing d revealed at the peripheral cutting track for plate 6 to be cut；Pressure plate 2 is held on fixation to be pressed on
On plate to be cut 6 on plate 3, and the peripheral cutting track of plate to be cut 6 is located at the periphery of pressure plate 2.
The top surface of pressure plate 2 is equipped with two handle portions 21.The perforation cuts track for cutting plate 6 is provided on pressure plate 2
The first perforation 22 revealed is provided with the second perforation 32 being correspondingly arranged with the first perforation 22 in the fixed plate 3.
The operation principle and process of this positioning tool is as follows:
As shown in Figures 1 to 3, first fixed plate 71 is fixed on laser-scribing platform 4, then a side wall of bottom plate 1 and solid
The side wall patch merga pass screw of fixed board 71 is fixed together with fixed plate 71, while guaranteeing another side wall of bottom plate 1 and determining
The side wall fitting of position plate 72, the bottom surface of bottom plate 1 is shelved on laser-scribing platform 4.The horizontal part of drag hook block 81 and bottom plate 1 is another
The top surface of one end contacts, and then rotates two stretching screws 84, by stretching screw 84 and tenses the screw thread biography between block 82
It is dynamic, it drives tension block 82 to move up, tenses moving up for block 82, tie rod 83 is driven to move up, until tie rod 83 is pressed on laser and cuts
The bottom surface for cutting platform 4 tenses bottom plate 1 and laser cutting is flat by the interaction of the horizontal part and tie rod 83 of drag hook block 81
Platform 4, effectively by the other end axial constraint of bottom plate 4 on laser-scribing platform 4.As shown in figure 4, then by plate 6 to be cut
It shelves in fixed plate 3, cutting plate 6 is treated by location structure realization and is positioned, as shown in figure 5, finally, pressure plate 2 is compressed
On plate 6 to be cut, plate 6 to be cut is set to be in impaction state always in cutting, plate to be cut is bonded with fixed plate 3
It is smooth, it is ensured that flatness of the plate 6 to be cut under cut state；Contour connecting column 5 makes between fixed plate 3 and bottom plate 1
An empty avoiding height h is formed, while being formed between adjacent two fixed plate 3 and the peripheral cutting track of plate 6 to be cut is supplied to manifest
The empty avoiding spacing d come, in this way in guaranteeing cutting process, laser will not touch bottom plate 1.As shown in fig. 6, when cutting, laser
The head of cutting machine treats cutting plate 6 according to route is preset, and after the completion of cutting, removing pressure plate 2 can will have been cut
Plate to be cut 6 after takes out.
Although the preferred embodiment of the present invention has been described in detail above, it is to be clearly understood that for this field
Technical staff for, the invention may be variously modified and varied.Done within the spirit and principles of the present invention
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of positioning tool of laser cutting, it is characterised in that: including bottom plate (1), pressure plate (2) and muti-piece fixed plate
(3), the bottom plate (1) is fixed with multiple etc. to shelve and be fixed on laser-scribing platform (4) on the top surface of bottom plate (1)
High connecting column (5), each fixed plate (3) are shelved and are fixed on connecting column (5), and connecting column (5) makes fixed plate (3) and bottom plate
(1) an empty avoiding height (h) is formed between, the top surface of fixed plate (3), which is equipped with, limits the plate to be cut (6) shelved thereon
The location structure of position is intervally installed between each fixed plate (3) and supplies plate to be cut so that being formed between adjacent two fixed plate (3)
The empty avoiding spacing (d) that the peripheral cutting track of part (6) reveals；The pressure plate (2) is held on fixed plate to be pressed on
(3) on the plate to be cut (6) on, and the peripheral cutting track of plate to be cut (6) is located at the periphery of pressure plate (2).
2. the positioning tool of laser cutting according to claim 1, it is characterised in that: one end of the bottom plate (1) is logical
Benchmark positioning structure (7) is crossed to be fixed on laser-scribing platform (4).
3. the positioning tool of laser cutting according to claim 2, it is characterised in that: the Benchmark positioning structure (7)
Including fixed plate (71) and positioning plate (72) in long strip, fixed plate (71) being fixed on laser-scribing platform (4) and
The length direction of fixed plate (71) is consistent with the width direction of laser-scribing platform (4), and the positioning plate (72) is fixed on fixation
The side of plate (71) and the length direction of positioning plate (72) is vertical with the length direction of fixed plate (71), the one of the bottom plate (1)
A side wall is bonded with the side wall of fixed plate (71), another side wall of bottom plate (1) is bonded with the side wall of positioning plate (72).
4. the positioning tool of laser cutting according to claim 1, it is characterised in that: the other end of the bottom plate (1)
Between laser-scribing platform (4) by fixed hook structure (8) connect with by bottom plate (1) axial constraint in laser-scribing platform
(4) on.
5. the positioning tool of laser cutting according to claim 4, it is characterised in that: the fixed hook structure (8)
Including drag hook block (81), block (82) and tie rod (83) are tensed, the drag hook block (81) is L-shaped, the horizontal part of drag hook block (81)
To contact with the top surface of bottom plate (1), the vertical portion of drag hook block (81) manifests bottom plate (1) outside, tension block (82) position
Lower section in drag hook block (81) and the grid across laser-scribing platform (4), have two stretching screw (84) vertical movables to pass through
It is threadedly coupled behind the vertical portion of drag hook block (81) with tension block (82), the tie rod (83), which is threaded through, to be tensed on block (82), is drawn
Tight bar (83) is located at the lower section of laser-scribing platform (4) and can compress with the bottom surface of laser-scribing platform (4).
6. the positioning tool of laser cutting according to claim 8, it is characterised in that: the left and right of the tie rod (83)
Both ends, which are threaded with, adjusts screw (85).
7. the positioning tool of laser cutting according to claim 1, it is characterised in that: the location structure is to be fixed on
Multiple positioning columns (31) in fixed plate (3), positioning column (31) are fixed to realize with the edge abutting contact of plate to be cut (6)
Position.
8. the positioning tool of laser cutting according to claim 1, it is characterised in that: the top surface of the pressure plate (2)
Equipped with two handle portions (21).
9. the positioning tool of laser cutting according to claim 1, it is characterised in that: be provided on the pressure plate (2)
For the first perforation (22) that the perforation cuts track of cutting plate (6) reveals, it is provided on the fixed plate (3) and is worn with first
The second perforation (32) that hole (22) is correspondingly arranged.
10. the positioning tool of laser cutting according to claim 1, it is characterised in that: the fixed plate (3) has five
Block, one of fixed plate (3) is in cross and is located at bottom plate (1) medium position, and in addition four pieces of fixed plates (3) are distributed in bottom plate
(1) four corners, and be located in the notch of criss-cross fixed plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735828.5A CN109420858B (en) | 2017-08-24 | 2017-08-24 | Positioning tool for laser cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735828.5A CN109420858B (en) | 2017-08-24 | 2017-08-24 | Positioning tool for laser cutting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109420858A true CN109420858A (en) | 2019-03-05 |
| CN109420858B CN109420858B (en) | 2020-09-11 |
Family
ID=65499298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710735828.5A Active CN109420858B (en) | 2017-08-24 | 2017-08-24 | Positioning tool for laser cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109420858B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832413Y (en) * | 2005-10-01 | 2006-11-01 | 扬动股份有限公司 | Compressing device for quickly assembling and disassembling |
| JP2008229714A (en) * | 2007-03-23 | 2008-10-02 | Toray Eng Co Ltd | Laser scribing device |
| CN201353687Y (en) * | 2009-01-09 | 2009-12-02 | 东莞市大族粤铭激光科技有限公司 | Laser operation device |
| CN201735956U (en) * | 2010-03-10 | 2011-02-09 | 浙江吉利汽车有限公司 | Workbench of laser cutting machine |
| CN202506990U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Large-format sheet fixing device |
| CN104556659A (en) * | 2015-01-15 | 2015-04-29 | 中江志诚钢化玻璃制品有限公司 | Device for guiding glass cutting path |
| CN204639444U (en) * | 2015-04-17 | 2015-09-16 | 江苏大明精密钣金有限公司 | Laser cutting machine bearing platform |
-
2017
- 2017-08-24 CN CN201710735828.5A patent/CN109420858B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832413Y (en) * | 2005-10-01 | 2006-11-01 | 扬动股份有限公司 | Compressing device for quickly assembling and disassembling |
| JP2008229714A (en) * | 2007-03-23 | 2008-10-02 | Toray Eng Co Ltd | Laser scribing device |
| CN201353687Y (en) * | 2009-01-09 | 2009-12-02 | 东莞市大族粤铭激光科技有限公司 | Laser operation device |
| CN201735956U (en) * | 2010-03-10 | 2011-02-09 | 浙江吉利汽车有限公司 | Workbench of laser cutting machine |
| CN202506990U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Large-format sheet fixing device |
| CN104556659A (en) * | 2015-01-15 | 2015-04-29 | 中江志诚钢化玻璃制品有限公司 | Device for guiding glass cutting path |
| CN204639444U (en) * | 2015-04-17 | 2015-09-16 | 江苏大明精密钣金有限公司 | Laser cutting machine bearing platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109420858B (en) | 2020-09-11 |
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Denomination of invention: A positioning fixture for laser cutting Effective date of registration: 20230721 Granted publication date: 20200911 Pledgee: Bank of China Limited Ningbo Hangzhou Bay New Area sub branch Pledgor: NINGBO FOTILE KITCHEN WARE Co.,Ltd. Registration number: Y2023980049309 |