CN201275679Y - Laser cutting fixture - Google Patents
Laser cutting fixture Download PDFInfo
- Publication number
- CN201275679Y CN201275679Y CNU2008200154480U CN200820015448U CN201275679Y CN 201275679 Y CN201275679 Y CN 201275679Y CN U2008200154480 U CNU2008200154480 U CN U2008200154480U CN 200820015448 U CN200820015448 U CN 200820015448U CN 201275679 Y CN201275679 Y CN 201275679Y
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- CN
- China
- Prior art keywords
- laser cutting
- workpiece support
- substrate
- work
- workpiece
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a laser cutting fixture, which can be used for positioning and clamping work-pieces when the work-pieces are cut by utilizing laser. The laser cutting fixture comprises a base plate; a supporting leg is arranged at the bottom part of the base plate, and a main positioning pin and at least two groups of work-piece supporting and compressing units are fixed at the upper part of the base plate; each work-piece supporting and compressing unit is composed of a work-piece supporting device and a work-piece compressing device which is connected with a pneumatic device; the work-piece supporting device comprises a work-piece supporting body (4), and a supporting block (15) is connected above the work-piece supporting body (4). The laser cutting fixture is characterized in that an air hole (16) is arranged on the surface of the supporting block (15) in contact with the work-piece, the air hole (16) is connected with the pneumatic device by an air pipe (13) and a pressure sensor (12), and the pressure sensor (12) is connected with a pressure display device. The laser cutting fixture has the advantage of stable, firm and unloosed work-pieces, thereby improving the laser cutting quality.
Description
Technical field
The utility model relates to a kind of jig for laser cutting, when utilizing laser that workpiece is cut, and available anchor clamps locating clip clamping of workpieces.
Background technology
Existing jig for laser cutting structure is: a substrate is arranged, be connected in the bottom of substrate and move back, this structure of tool on the top of substrate according to workpiece is fixed with main alignment pin and at least two group workpiece support compressing units, the workpiece support compressing unit is formed by workpiece support device with the workpiece pressuring clamping device that pneumatic means joins, workpiece support device comprises the workpiece support body and is positioned at the back-up block of its top that workpiece pressuring clamping device is cylinder or the rotary cylinder that has pressure arm.During work workpiece is seated on the back-up block, and will lead the location in the locating hole on the main alignment pin insertion workpiece, drive cylinder or rotary cylinder action by pneumatic means again, make cylinder drive pressure arm and press to workpiece, the application point of pressure arm just is positioned at back-up block top, both the pressure head clamping work pieces of back-up block and pressure arm.The jig for laser cutting of this structure can't determine whether pressure arm and back-up block fasten workpiece clamp, occurs the not firm or loosening phenomenon of a certain workpiece support clamping unit sometimes, and influence more influences cut quality to the cutting of workpiece.
Summary of the invention
The purpose of this utility model provides a kind of jig for laser cutting that can detect, guarantee the laser cutting quality to the workpiece support clamping at any time, overcomes the deficiencies in the prior art.
Another purpose of the present utility model provide a kind of accurate positioning on the basis firmly, good stability and have the reflector laser function, impaired jig for laser cutting when being difficult in laser cutting.
Jig for laser cutting of the present utility model, it comprises substrate, be provided with in the bottom of substrate and move back, be fixed with main alignment pin and at least two group workpiece support compressing units on the top of substrate, the workpiece support compressing unit is formed by workpiece support device with the workpiece pressuring clamping device that pneumatic means joins, workpiece support device comprises the workpiece support body, the top of workpiece support body is connected to back-up block, it is characterized in that: be provided with pore on the back-up block with on the contacted surface of workpiece, pore joins through tracheae and pressure sensor and pneumatic means, and pressure sensor connects pressure-display device.
Jig for laser cutting of the present utility model, the top of wherein said workpiece support body is connected to supporter, and described back-up block and supporter join, and are provided with air flue at supporter and back-up block inboard, by air flue pore are connected with tracheae and pressure sensor.
Jig for laser cutting of the present utility model, wherein said workpiece support body is that tubulose and base plate and substrate by the bottom join, described tracheae and pressure sensor are located at the inner chamber inboard of workpiece support body, are equipped with the through hole that is used to install tracheae on described base plate and the substrate.
Jig for laser cutting of the present utility model, moving back of wherein said base plate bottom is four, one of them bottom end plate that moves back is provided with the basis and goes up the running fix hole that pin matches, and wherein another bottom end plate that moves back is provided with the rotational positioning hole of control unitary rotation.
Jig for laser cutting of the present utility model, the parts outer surface of wherein said substrate and substrate top all is lined with the laser reflecting plate.
Jig for laser cutting of the present utility model, owing to be provided with pore on the back-up block with on the contacted surface of workpiece, pore joins through tracheae and pressure sensor and pneumatic means, pressure sensor connects pressure-display device, during work, in the locating hole on the main alignment pin insertion workpiece, workpiece places the back-up block top and compresses by workpiece pressuring clamping device simultaneously, workpiece under the effect of pressure with the pore shutoff, by pneumatic means to the pore air feed, can understand the numerical value of air pressure by pressure sensor and pressure-display device, bad as workpiece pressuring clamping device work, can produce gas leak phenomenon at the pore place, pressure value obviously reduces, can handle this moment to the workpiece support compressing unit, is fixed firmly to guarantee workpiece, guaranteed the laser cutting quality simultaneously.
Because the top of workpiece support body is connected to supporter, described back-up block and supporter join, be provided with air flue at supporter and back-up block inboard, by air flue pore is connected with tracheae and pressure sensor, the workpiece support body is that tubulose and base plate and substrate by the bottom join, and described tracheae and pressure sensor are located at the inner chamber inboard of workpiece support body, be equipped with the through hole that is used to install tracheae on described base plate and the substrate, make overall structure simple, compact, easily install, good maintenance.
Moving back owing to propping up of base plate bottom is four, one of them bottom end plate that moves back is provided with the basis and goes up the running fix hole that pin matches, wherein another bottom end plate that moves back is provided with the rotational positioning hole of control unitary rotation, make complete machine accurate positioning on the basis firm, the quality when further having guaranteed laser cutting.
Because the parts outer surface of substrate and substrate top all is lined with the laser reflecting plate, when laser cutting, laser does not produce infringement to this machine, has improved the service life of equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is that schematic diagram is looked on a left side shown in Figure 1;
Fig. 3 is a schematic top plan view shown in Figure 1;
Fig. 4 is the perspective view of the utility model specific embodiment;
Fig. 5 is the workpiece support device perspective view;
Fig. 6 is the leg structure schematic diagram that the substrate bottom has the running fix hole;
Fig. 7 is a schematic top plan view shown in Figure 6;
Fig. 8 is that schematic diagram is looked on a left side shown in Figure 6;
Fig. 9 is the supporting leg perspective view with running fix hole;
Figure 10 is the leg structure schematic diagram that has the rotational positioning hole under the substrate;
Figure 11 is a schematic top plan view shown in Figure 10;
Figure 12 is that schematic diagram is looked on a left side shown in Figure 10;
Figure 13 is the supporting leg perspective view with rotational positioning hole.
The specific embodiment
Shown in Fig. 1,2,3,4: 2 is substrate, and four jiaos of places are fixedly connected with four and move back in the bottom of substrate 2, between each supporting leg and the substrate 2 alignment pin is housed and is bolted to connection.
Utilize bolting to be connected with the first main locating rack 6 and the second main locating rack 8 on the top of substrate 2, the first main alignment pin 7 is arranged, the second main alignment pin 9 is arranged in second main locating rack 8 upper fixed in the upper fixed of the first main locating rack 6.
Be provided with five groups of workpiece support compressing units on substrate 2, the workpiece support compressing unit is formed by workpiece support device with the workpiece pressuring clamping device that pneumatic means joins.
As shown in Figure 5: workpiece support device comprises workpiece support body 4, and workpiece support body 4 is a tubulose, and its bottom is welded with base plate 11, is provided with alignment pin and passes through bolting between base plate 11 and the substrate 2.The top of workpiece support body 4 is welded with upper plate 19, the top of upper plate 19 is fixed with supporter 18 by bolt 17, be externally connected with the back-up block that is used for supporting workpiece 15 of integrative-structure at the angle of supporter 18, be provided with pore 16 on the back-up block 15 with on the contacted surface of workpiece, be processed with air flue 14 in the inside of back-up block 15 and supporter 18 and be communicated with also trachea 13 and pressure sensor 12 with pore 16, pressure sensor 12 joins with pressure-display device, and tracheae 13 is positioned at the inner chamber inboard of workpiece support body 4 with pressure sensor 12 and joins by the through hole on base plate 11 and the substrate 2 and pneumatic means and pressure-display device.
Workpiece pressuring clamping device is the cylinder and the rotary cylinder of selecting for use that join with pneumatic means that have a pressure arm, and the pressure head on the pressure arm just matches with back-up block 15 upper surfaces, and pressure head and back-up block 15 clamp workpiece when compressing.
Shown in Fig. 6,7,8,9: four supporting legs of substrate 2 bottoms, wherein the supporting leg on the left side, front side is that running fix is propped up and moved back, be processed with on the bottom end plate of running fix supporting leg with the basis on two running fix holes 20 matching of pin, match with pin on the basis by this running fix hole 20 and can control complete machine moving on base surface.
Shown in Figure 10,11,12,13, moving back of front side, substrate 2 bottom the right is the rotational positioning supporting leg, on the bottom end plate of rotational positioning supporting leg, be processed with the rotational positioning hole 21 of control unitary rotation, rotational positioning hole 21 is a slotted hole, the center line of its length direction is gone up the cooperation of pin and has been controlled the rotation of complete machine on base surface by the center in running fix hole 20 by rotational positioning hole 21 and basis.
During work, in order to make the not infringement of Stimulated Light of this equipment, the parts outer surface above substrate 2 and substrate 2 all is lined with the laser reflecting plate of copper product, has enough service life to guarantee equipment.
Claims (5)
1, a kind of jig for laser cutting, it comprises substrate, be provided with in the bottom of substrate and move back, be fixed with main alignment pin and at least two group workpiece support compressing units on the top of substrate, the workpiece support compressing unit is formed by workpiece support device with the workpiece pressuring clamping device that pneumatic means joins, workpiece support device comprises workpiece support body (4), the top of workpiece support body (4) is connected to back-up block (15), it is characterized in that: upward and on the contacted surface of workpiece be provided with pore (16) at back-up block (15), pore (16) joins with pneumatic means through tracheae (13) and pressure sensor (12), and pressure sensor (12) connects pressure-display device.
2, jig for laser cutting according to claim 1, it is characterized in that: the top of described workpiece support body (4) is connected to supporter (18), described back-up block (15) joins with supporter (18), be provided with air flue (14) at supporter (18) and back-up block (15) inboard, pore (16) be connected with tracheae (13) and pressure sensor (12) by air flue (14).
3, jig for laser cutting according to claim 2, it is characterized in that: described workpiece support body (4) joins with substrate for tubulose and the base plate (11) by the bottom, described tracheae (13) and pressure sensor (12) are located at the inner chamber inboard of workpiece support body (4), are equipped with the through hole that is used to install tracheae (13) on described base plate (11) and the substrate.
4, jig for laser cutting according to claim 3, it is characterized in that: moving back of described base plate bottom is four, one of them bottom end plate that moves back is provided with the basis and goes up the running fix hole (20) that pin matches, and wherein another bottom end plate that moves back is provided with the rotational positioning hole (21) of control unitary rotation.
5, jig for laser cutting according to claim 4 is characterized in that: the parts outer surface of described substrate and substrate top all is lined with the laser reflecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200154480U CN201275679Y (en) | 2008-09-08 | 2008-09-08 | Laser cutting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200154480U CN201275679Y (en) | 2008-09-08 | 2008-09-08 | Laser cutting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275679Y true CN201275679Y (en) | 2009-07-22 |
Family
ID=40893257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200154480U Expired - Fee Related CN201275679Y (en) | 2008-09-08 | 2008-09-08 | Laser cutting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275679Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624438A (en) * | 2012-08-22 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Left and right radiator installation crossbeam plate assembly fixture |
| CN103785960A (en) * | 2014-02-17 | 2014-05-14 | 扬州市昌盛车业有限公司 | Positioning tool of laser cutting machine and using method thereof |
| CN106739554A (en) * | 2016-12-27 | 2017-05-31 | 苏州虹贯精益智能科技有限公司 | Printer cutter assembly fixture |
| CN107639356A (en) * | 2017-09-30 | 2018-01-30 | 深圳市正德智控股份有限公司 | It is a kind of to be used to fix motor to carry out the tool of laser welding |
-
2008
- 2008-09-08 CN CNU2008200154480U patent/CN201275679Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624438A (en) * | 2012-08-22 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Left and right radiator installation crossbeam plate assembly fixture |
| CN103785960A (en) * | 2014-02-17 | 2014-05-14 | 扬州市昌盛车业有限公司 | Positioning tool of laser cutting machine and using method thereof |
| CN103785960B (en) * | 2014-02-17 | 2015-07-15 | 扬州市昌盛车业有限公司 | Positioning tool of laser cutting machine and using method thereof |
| CN106739554A (en) * | 2016-12-27 | 2017-05-31 | 苏州虹贯精益智能科技有限公司 | Printer cutter assembly fixture |
| CN106739554B (en) * | 2016-12-27 | 2023-05-23 | 苏州艾斯康光电智能科技有限公司 | Printer cutter assembly jig |
| CN107639356A (en) * | 2017-09-30 | 2018-01-30 | 深圳市正德智控股份有限公司 | It is a kind of to be used to fix motor to carry out the tool of laser welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20120908 |