CN203843378U - Plate feeding and positioning system for laser cutting flexible production line - Google Patents

Plate feeding and positioning system for laser cutting flexible production line Download PDF

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Publication number
CN203843378U
CN203843378U CN201420263572.4U CN201420263572U CN203843378U CN 203843378 U CN203843378 U CN 203843378U CN 201420263572 U CN201420263572 U CN 201420263572U CN 203843378 U CN203843378 U CN 203843378U
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CN
China
Prior art keywords
laser cutting
sheet material
positioning
runing rest
flexible production
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.)
Withdrawn - After Issue
Application number
CN201420263572.4U
Other languages
Chinese (zh)
Inventor
欧阳斌
周庆
岳俊强
张礼峰
郑东
桑伟峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jinfangyuan CNC Machine Co Ltd
Original Assignee
Jiangsu Jinfangyuan CNC Machine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Jinfangyuan CNC Machine Co Ltd filed Critical Jiangsu Jinfangyuan CNC Machine Co Ltd
Priority to CN201420263572.4U priority Critical patent/CN203843378U/en
Application granted granted Critical
Publication of CN203843378U publication Critical patent/CN203843378U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a plate feeding and positioning system for a laser cutting flexible production line. The plate feeding and positioning system comprises a feed manipulator and benches. A positioning pin and at least two positioning clamps are disposed on each bench. Rotating supports are hinged to the feed manipulator. Tension springs are arranged between two ends of each rotating support and the feed manipulator; a positioning cylinder and a guide rail are disposed on each rotating support; a slider is fitly disposed on the guide rail, and a connecting block is disposed at the extension end of a piston rod of each positioning cylinder and is connected with the slider; a vacuum sucker is connected to each connecting block. The positioning clamps are linearly distributed. When the vacuum suckers are idle, the axial direction of the guide rails and the direction of lines of the positioning clamps have an included angle of 30 degrees to 60 degrees. The plate feeding and positioning system allows accurate positioning of plates and ensures subsequent scrap separation and batch releasing for precise sorting. The plate feeding and positioning system is especially suitable for application on laser cutting flexible production lines for automatic plate processing.

Description

Laser cutting flexible production line sheet material material loading navigation system
Technical field
The utility model relates to a kind of laser cutting plate processing device, particularly the sheet material feeding device on a kind of laser cutting production line.
Background technology
Laser cutting, owing to having the features such as high flexibility, high accuracy, occupies more and more consequence in panel beating, more has the trend that replaces traditional panel beating method.Along with the rising of human cost, the automaticity of machining is also had higher requirement.Laser cutting flexible production wire system can reduce human cost effectively, enhances productivity.The automatic laser cutting flexible production wire system with automatic loading/unloading and automated part sorting function, can reduce the degree of dependence of production process to people more effectively.In order to realize the accurate sorting of part after laser cutting, in the time of need to be to cutting, the sheet material of material loading be accurately located.Especially when a set of laser cutting flexible production line has many laser cutting machines, not only to allow sheet material locate on separate unit laser cutting machine, also need to guarantee that cuts sheet material can, in the uniformity of every laser cutting machine location, could create conditions for subsequent parts sorting like this.Due to the uncertainty of sheet material position in material storehouse, after feeding manipulator is placed on laser cutting machine by sheet material, also there is uncertainty the position of sheet material.Traditional laser cutting machine, the accuracy requirement of the position of its material loading is not high, generally only needs you to have a rough location, and is difficult to accomplish accurate location, for the separation of follow-up sorting, waste material brings certain difficulty.Be difficult to meet the requirement of automated production.
Utility model content
The purpose of this utility model is to provide a kind of laser cutting flexible production line sheet material material loading navigation system, can effectively realize sheet material and accurately locate, and the sheet material that especially can realize when many laser cutting machines of laser cutting flexible production line configuration is accurately located.
The purpose of this utility model is achieved in that a kind of laser cutting flexible production line sheet material material loading navigation system, comprise feeding manipulator and workbench, on workbench, be provided with alignment pin and align clamp, on described feeding manipulator, be hinged with runing rest, the pin joint of runing rest and feeding manipulator is positioned at the middle part of runing rest, runing rest two ends respectively and between feeding manipulator, be provided with extension spring, extension spring is positioned at the same side of runing rest, opposite side one end of runing rest is provided with positioning cylinder, the other end of runing rest opposite side is provided with guide rail, on guide rail, be equipped with slide block, the piston rod external part of positioning cylinder is provided with Connection Block, Connection Block is connected with slide block, on described Connection Block, be also connected with vacuum cup, described alignment pin is one, and described align clamp has two and be distributed on a straight line at least, when vacuum cup is during in free state, the angle of described rail axis direction and align clamp place rectilinear direction is 30 ° ~ 60 °.
During this device work, feeding manipulator takes out sheet material be placed on laser cutting machine workbench from material storehouse.Because the position of sheet material is uncertain, after placement, cannot align with align clamp and alignment pin on workbench, do not line up with the origin of coordinates of laser cutting machine yet.Now, vacuum cup is started working, hold after sheet material, positioning cylinder action, its piston rod external part slides along guide rail, vacuum cup drives sheet material to move, runing rest can take the pulling force of extension spring and do adaptability rotation, and a limit of sheet material is leaned against on alignment pin, and another side leans against on two align clamps that are located along the same line, by three-point fix, sheet material can accurately be located, and when sheet material leans against on alignment pin and align clamp, certain on sheet material is a bit corresponding with the origin of coordinates, in follow-up workflow, this point can be used as anchor point.The be rotatably assorted positioning cylinder piston rod of the utility model by runing rest flexible, can move to position location by sheet material fast, clamps sheet material subsequently further process by align clamp.Compared with prior art, the utility model has guaranteed that sheet material is identical every laser cutting machine material loading locate mode, can accurately locate on every laser cutting machine.Like this, in blanking subsequently, by single blanking mechanical hand could be on different laser cutting machines accurately grabbing workpiece and waste material, for follow-up waste material is separated and discharge and carry out accurate sorting and give security in batches.This device is particularly suitable for being applied on the automation sheet material processing flexibility production line of many public material loadings of laser cutting machine, blanking and sorting mechanisms.
As further improvement of the utility model, described align clamp comprises lower platen and the rotation clamping cylinder being fixed on feeding manipulator, on lower platen, be fixed with location-plate, the piston rod of rotation clamping cylinder is upward through lower platen and location-plate, and the piston rod upper end of rotation clamping cylinder is connected with the top board corresponding with lower platen.During work, between top board and lower platen, form jaw, can clamp the edge of sheet material, by Pneumatic rotary cylinder clamping sheet material, further process, guaranteed the accurate positioning in sheet material process.
For avoiding when sheet material is placed on workbench and top board generation interference, described top board is rectangular, and the anglec of rotation of rotation clamping cylinder is 90 °.After the top board half-twist of rectangle, can abdicate for sheet material and be placed into downwards
It further improves and is, described location-plate is arc towards the working face of workpiece one side.Sheet material is when mobile, and its edge abuts on arcwall face, and accurate positioning on the one hand, can reduce resistance to sliding on the other hand, is convenient to the movement of sheet material.
Resistance when reducing sheet material running fix, described workbench is provided with some guiding steel balls.
Accompanying drawing explanation
Fig. 1 is for adopting the flexible production line structural representation of two laser cutting machines.
Fig. 2 is the utility model fundamental diagram.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is align clamp structural representation.
Fig. 5 is rotary bracket structure schematic diagram.
Wherein, 1 material storehouse, 2 workbench, 3 origins of coordinates, 4 laser cutting machines, 5 alignment pins, 6 align clamps, 601 top boards, the piston rod of 602 rotation clamping cylinders, 603 location-plates, 603a working face, 604 lower platens, 605 rotation clamping cylinders, 606 mount pads, 7 runing rests, 701,707 extension springs, 702 slide blocks, 703 positioning cylinders, 704 Connection Blocks, 705 vacuum cups, 706 guide rails, 8 pin joints, 9 feeding manipulators, 10 sheet materials, 11 guiding steel balls, 12 waste material separating tables, 13 blanking mechanical hands, 14 sorting work platforms, 15 truss.
The specific embodiment
As shown in Figure 1, for the laser cutting flexible production line structural representation with two laser cutting machines, 4 two of its laser cutting machines are set up in parallel, material storehouse 1 is positioned at one side, waste material separating table 12, sorting work platform 14 are positioned at its opposite side, feeding manipulator 9, blanking mechanical hand 13 are arranged on truss 15, can be along truss 15 moving linearly, and two laser cutting machines 4 share feeding manipulator 9, blanking mechanical hand 13, waste material separating table 12 and sorting work platform 14; Therefore, two laser cutting machines 4 need the line of the origin of coordinates 3 to parallel with the movement locus of feeding manipulator 9, blanking mechanical hand 13, when have more than two laser cutting machine time, the origin of coordinates 3 of each laser cutting machine should be point-blank.
As shown in Figure 2-5, for accurately material loading and blanking, laser cutting flexible production line sheet material material loading navigation system, comprise feeding manipulator 9 and workbench 2, on workbench 2, be provided with alignment pin 5 and align clamp 6, on feeding manipulator 9, be hinged with runing rest 7, the pin joint 8 of runing rest 7 and feeding manipulator 9 is positioned at the middle part of runing rest 7, runing rest 7 two ends respectively and between feeding manipulator 9, be provided with extension spring 701, 707, extension spring 701, 707 are positioned at the same side of runing rest 7, opposite side one end of runing rest 7 is provided with positioning cylinder 703, the other end of runing rest 7 opposite sides is provided with guide rail 706, on guide rail 706, be equipped with slide block 702, the piston rod external part of positioning cylinder 703 is provided with Connection Block 704, Connection Block 704 is connected with slide block 702, on Connection Block 704, be also connected with vacuum cup 705, alignment pin 5 is one, and align clamp 6 has two and be distributed on a straight line at least, when vacuum cup 705 is during in free state, the angle of guide rail 706 axis directions and align clamp 6 place rectilinear directions is 30 ° ~ 60 °, is preferably 45° angle.
Align clamp 6 comprises lower platen 604 and the rotation clamping cylinder 605 being fixed on feeding manipulator 9, on lower platen 604, be fixed with location-plate 603, the piston rod 602 of rotation clamping cylinder is upward through lower platen 604 and location-plate 603, and piston rod 602 upper ends of rotation clamping cylinder are connected with the top board corresponding with lower platen 604 601.Top board 601 is rectangular, and the anglec of rotation of rotation clamping cylinder 605 is 90 °.Location-plate 603 is arc towards the working face 603a of workpiece one side.Lower platen 604 is arranged on workbench 2 through mount pad 606.
Resistance when reducing sheet material 10 running fix, workbench 2 is provided with some guiding steel balls 11.
Uncertain due to sheet material position, and the stroke of positioning cylinder 703 is certain, at sheet material during in location, when sheet material border arrives origin position, positioning cylinder 703 promotes vacuum cup to be continued to move, and also continues motion while making sheet material lean on real alignment pin 5, occurs the situation of bow warping.For addressing this problem, can before Mobile vacuum sucker 705, by pressure-reducing valve, control to adjust the vacuum pressure of vacuum cup 705, make sheet material when by real alignment pin, vacuum cup 705 continues mobile along plate surface, skidding appears in vacuum cup and sheet material, thereby make sheet material can also remain on origin-location, warpage can not occur.
During this device work, feeding manipulator 9 takes out sheet material 10 be placed on the workbench 2 of laser cutting machine 4 from material storehouse 1, then, vacuum cup 705 is started working, hold after sheet material 10, positioning cylinder 703 actions, positioning cylinder piston rod external part slides along guide rail 706, vacuum cup 705 drives sheet material 10 to move, runing rest 7 can take the pulling force of extension spring 701 or extension spring 702 and do adaptability rotation, a limit of sheet material 10 is leaned against on alignment pin 5, another side leans against on two align clamps 6 that are located along the same line, by three-point fix, sheet material 10 can accurately be located, when sheet material 10 leans against on alignment pin 5 and align clamp 6, certain on sheet material 10 is a bit corresponding with the origin of coordinates 3, in follow-up workflow, this point can be used as anchor point.During sheet material 10 cutting, between waste material on sheet material 10 and workpiece, keep micro-connection, after having cut, blanking mechanical hand 13 captures sheet material 10, moves to waste material separating table 12 positions, and waste material is separated with workpiece, blanking mechanical hand 13 continues to move to sorting work platform 14 tops with workpiece, workpiece is discharged, the workpiece of same size, with a collection of middle release, is realized the sorting of different size workpiece in batches.This sheet material material loading navigation system, ensures and basis for the follow-up works such as waste material separation thereafter, sorting provide.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.

Claims (5)

1. a laser cutting flexible production line sheet material material loading navigation system, comprise feeding manipulator and workbench, on workbench, be provided with alignment pin and align clamp, it is characterized in that: on described feeding manipulator, be hinged with runing rest, the pin joint of runing rest and feeding manipulator is positioned at the middle part of runing rest, runing rest two ends respectively and between feeding manipulator, be provided with extension spring, extension spring is positioned at the same side of runing rest, opposite side one end of runing rest is provided with positioning cylinder, the other end of runing rest opposite side is provided with guide rail, on guide rail, be equipped with slide block, the piston rod external part of positioning cylinder is provided with Connection Block, Connection Block is connected with slide block, on described Connection Block, be also connected with vacuum cup, described alignment pin is one, and described align clamp has two and be distributed on a straight line at least, when vacuum cup is during in free state, the angle of described rail axis direction and align clamp place rectilinear direction is 30 ° ~ 60 °.
2. a kind of laser cutting flexible production line sheet material material loading navigation system according to claim 1, it is characterized in that: described align clamp comprises lower platen and the rotation clamping cylinder being fixed on feeding manipulator, on lower platen, be fixed with location-plate, the piston rod of rotation clamping cylinder is upward through lower platen and location-plate, and the piston rod upper end of rotation clamping cylinder is connected with the top board corresponding with lower platen.
3. a kind of laser cutting flexible production line sheet material material loading navigation system according to claim 2, is characterized in that: described top board is rectangular, and the anglec of rotation of rotation clamping cylinder is 90 °.
4. a kind of laser cutting flexible production line sheet material material loading navigation system according to claim 2, is characterized in that: described location-plate is arc towards the working face of workpiece one side.
5. according to a kind of laser cutting flexible production line sheet material material loading navigation system described in claim 1-4 any one, it is characterized in that: described workbench is provided with some guiding steel balls.
CN201420263572.4U 2014-05-22 2014-05-22 Plate feeding and positioning system for laser cutting flexible production line Withdrawn - After Issue CN203843378U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420263572.4U CN203843378U (en) 2014-05-22 2014-05-22 Plate feeding and positioning system for laser cutting flexible production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420263572.4U CN203843378U (en) 2014-05-22 2014-05-22 Plate feeding and positioning system for laser cutting flexible production line

Publications (1)

Publication Number Publication Date
CN203843378U true CN203843378U (en) 2014-09-24

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962735A (en) * 2014-05-22 2014-08-06 江苏金方圆数控机床有限公司 Plate feeding positioning system for laser cutting flexible production line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103962735A (en) * 2014-05-22 2014-08-06 江苏金方圆数控机床有限公司 Plate feeding positioning system for laser cutting flexible production line

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140924

Effective date of abandoning: 20151007

C25 Abandonment of patent right or utility model to avoid double patenting