CN209035856U - A kind of laser cutting machine tool work piece holder - Google Patents
A kind of laser cutting machine tool work piece holder Download PDFInfo
- Publication number
- CN209035856U CN209035856U CN201821939241.2U CN201821939241U CN209035856U CN 209035856 U CN209035856 U CN 209035856U CN 201821939241 U CN201821939241 U CN 201821939241U CN 209035856 U CN209035856 U CN 209035856U
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- CN
- China
- Prior art keywords
- laser cutting
- cutting machine
- supporting table
- magnechuck
- machine tool
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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.)
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Abstract
The utility model relates to a kind of laser cutting machine tool work piece holders, it is related to the technical field of laser cutting, aim to solve the problem that the vacuum chuck fixture of the existing laser cutting machine tool problem poor to the adsorption effect of workpiece, it includes magnechuck, and the magnechuck is set to below the supporting table of laser cutting machine and is close to supporting table setting.The utility model, which has, keeps plate positioning to be cut convenient, the beneficial effect of reliable clamping.
Description
Technical field
The utility model relates to the technical fields of laser cutting, more particularly, to a kind of laser cutting machine tool work piece holder.
Background technique
Laser cutting is the high power density laser beam irradiation workpiece using line focus, melts illuminated material rapidly
Change, vaporization, ablation reach burning point, while blowing down melt substance by with the coaxial high-speed flow of light beam, to realize work
Part is cut open.It is cut by laser impulse- free robustness, fold, and precision is high, is especially suitable for the cutting of thin-wall workpiece, such as plate, tubing,
But since some plates are more frivolous, it can be usually displaced in cutting.
Notification number is that the utility model of CN203918241U discloses a kind of jig for laser cutting, including supporting table, described
Supporting table is provided with vacuum adsorption fixture, and the outer side wall of the vacuum adsorption fixture, which is equipped with, takes out dust hood, and the pumping dust hood offers
Air inlet and air outlet.Processed product is placed on vacuum adsorption fixture, vacuum adsorption fixture vacuumize after by production to be processed
Product absorption is fixed.
Prior art among the above has the following deficiencies: that vacuum chuck is higher to the sealing requirements of absorption position,
And plate surface to be cut is usually relatively rough, be easy influence vacuum chuck adsorption effect, also, due to laser cutting when,
Temperature near cutting position can be increased sharply, therefore can also be had an impact to the compactness of absorption.
Utility model content
The purpose of the utility model is to provide a kind of laser cutting machine tool work piece holders, have positioning convenient, clamping can
The beneficial effect leaned on.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of laser cutting machine tool work piece holder, including magnechuck, the magnechuck are set to the branch of laser cutting machine
Below support platform and it is close to the setting of supporting table lower surface, the magnechuck controls on-off by control switch.
By using above-mentioned technical proposal, cut in order to avoid the laser of laser cutting machine cuts off the large area when cutting plate
Hurt the supporting table below plate, the upper surface of the supporting table of laser cutting machine is typically provided to rows of rack gear, between each rack gear
The corner completed equipped with gap for cutting is fallen into the undertaking chamber below supporting table, and above-mentioned magnechuck is set under supporting table
In the undertaking chamber of side.When plate to be cut is placed in supporting table only with contacted at the top of the rack gear in supporting table, can
Reduce the large area cut wound to supporting table upper surface, after plate is put well, is opened by manually starting control switch, make magnechuck
It obtains magnetic force and firmly inhales plate in supporting table, again turn off control switch after the completion of cutting, magnechuck loses magnetic
Power and no longer have suction to the workpiece above supporting table, conveniently remove cutting after workpiece and clout.Above-mentioned magnechuck energy
It is enough to have certain suction to the plate to be cut being placed in supporting table through supporting table, so that its position be made to fix, avoid plate
Material shifts in cutting process and generates cutting error, and positioning is convenient and reliable, and magnechuck can lead to after the completion of cutting
The magnetic force for crossing control switch unloading magnechuck, facilitates clout to take out.
The utility model is further arranged to: the magnechuck is integrally in lattice-shaped.
By using above-mentioned technical proposal, the magnechuck of lattice-shaped can facilitate the clout or smallclothes cut in supporting table
Workpiece is fallen by grid and is accepted in chamber, avoids being stuck between rack gear gap and magnechuck.
The utility model is further arranged to: the grid gap of the magnechuck is not less than between each rack gear of supporting table
Gap.
By using above-mentioned technical proposal, the clout and smallclothes workpiece cut in supporting table can smoothly fall into undertaking chamber
It is indoor.
The utility model is further arranged to: the magnechuck includes independent several suction units, and the suction unit is by driving
Mechanism driving sliding is connected to below the supporting table of laser cutting machine.
By using above-mentioned technical proposal, when plate to be cut is smaller, suction unit can be according to the plate placed in supporting table
Material position and the lower section for being moved to plate corresponding position, thus fixed plate.
The utility model is further arranged to: four suction units, the suction are equipped with below the supporting table of laser cutting machine
It is fixed with sliding rail along two diagonals of supporting table below platform, the suction unit sliding is connected in the sliding rail.
By using above-mentioned technical proposal, due to plate to be cut is lateral stressed in laser cutting process can't be very
Greatly, magnechuck need to only be moved to plate lower section and adsorb and can be fixed to plate in position everywhere, and above-mentioned setting makes to inhale
It can be supported in by sliding between platform below different size of plate, suction unit more slides toward four angular direction of supporting table, can
The plate area to be cut of support is bigger, if plate area very little to be cut, can also be placed on above one of suction unit
In corresponding supporting table, individually it is fixed by the suction unit, using flexible, and saves material.
The utility model is further arranged to: being equipped with T-slot above the sliding rail along its length, is set below the suction unit
There is the T-block being equipped with the T-slot.
By using above-mentioned technical proposal, T-block drives suction unit to slide along sliding rail length direction, T-slot play guiding and
The effect of limit, the sliding trajectory that can be avoided suction unit shift.
The utility model is further arranged to: the driving mechanism is four hydraulic cylinders, and fixation is set the hydraulic cylinder respectively
It is placed in the extreme, and its piston rod is parallel to the sliding rail, the end of piston rod is fixedly connected with each suction unit.
By using above-mentioned technical proposal, the piston rod extension elongation by controlling hydraulic cylinder controls the position of suction unit,
To drive suction unit to be slid onto the corresponding position of plate to be cut along fixation locus.
The utility model is further arranged to: protective cover is equipped with above the hydraulic cylinder shell.
By using above-mentioned technical proposal, when being cut by laser under the slag falls of generation, protective cover can prevent it from falling within liquid
On cylinder pressure, to achieve the purpose that protect hydraulic cylinder；Meanwhile the heat that protective cover can also stop a part laser cutting to generate
Amount, to keep hydraulic cylinder operation more stable.
In conclusion the advantageous effects of the utility model are as follows:
By being arranged magnechuck below the supporting table of laser cutting machine, magnechuck can will be to through supporting table
Cutting the fixed suction of plate will not arbitrarily shift during laser cutting in fixing, its position in supporting table, and use electricity
The mode of the fixed workpiece of magnetic-disc, the control switch closing of only magnechuck can control magnechuck and unclamp workpiece,
Positioning is reliable.
Detailed description of the invention
Fig. 1 is a kind of rigging position schematic diagram for laser cutting machine tool work piece holder that the utility model discloses.
Fig. 2 is a kind of overall structure signal for laser cutting machine tool work piece holder embodiment one that the utility model discloses
Figure.
Fig. 3 is a kind of structural schematic diagram for laser cutting machine tool work piece holder embodiment two that the utility model discloses.
Fig. 4 is A-A cross-sectional view in Fig. 3.
In figure, 1, magnechuck；11, suction unit；2, sliding rail；3, driving mechanism；33, hydraulic cylinder；4, protective cover；5, T-block；
6, T-slot；7, supporting table.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
Referring to Fig.1, Fig. 2 is a kind of laser cutting machine tool work piece holder disclosed by the utility model, in production in order to avoid
The laser of laser cutting machine cuts off the supporting table 7 when cutting plate below large area cut wound plate, the support of laser cutting machine
The upper surface of platform 7 is typically provided to rows of rack gear, and gap is equipped between adjacent rack for the clout or smallclothes work of cutting completion
Part is fallen into the undertaking chamber of 7 lower section of supporting table, and above-mentioned laser cutting machine tool work piece holder is set to the undertaking of 7 lower section of supporting table
Above chamber (referring to Fig.1) comprising be close to the magnechuck 1 being arranged below the supporting table 7 of laser cutting machine.Due to plate quilt
In cutting process, the power for the transverse direction being subject to is simultaneously little, so magnechuck 1 is not necessarily to that plate lower surface to be cut is completely covered, because
Magnechuck 1 in this embodiment of this utility model is lattice-shaped, and the gap between the grid of magnechuck 1 is greater than support
Gap on platform 7 between adjacent rack.
When plate to be cut is placed in supporting table 7 only with contacted at the top of rows of rack gear in supporting table 7, therefore energy
Enough large area cut wounds reduced to 7 upper surface of supporting table, after plate is put well, by the switch for manually starting control magnechuck 1
It opens, magnechuck 1 is made to obtain magnetic force and firmly inhale plate in supporting table 7, again open control after the completion of plate cutting
Pass is turned off, and magnechuck 1 loses magnetic force and no longer has suction to the workpiece of 7 top of supporting table, conveniently removes the work after cutting
Part and clout.
Above-mentioned magnechuck 1 can have certain suction to the plate to be cut being placed in supporting table 7 through supporting table 7
Power avoids plate from shifting in cutting process and generates cutting error so that its position be made to fix, and positions convenient and reliable；And
Magnechuck 1 can unload magnetic force by control switch after the completion of cutting, and clout is facilitated to take out.
Embodiment two:
A kind of laser cutting machine tool work piece holder disclosed in this embodiment of the utility model is basically the same as the first embodiment,
The difference is that magnechuck 1 is set as packaged type.
Referring to Fig. 3, Fig. 4, magnechuck 1 includes the sliding rail 2 of 11 lower section of independent several suction units 11 and suction unit, 2 edge of sliding rail
The diagonal of supporting table 7 is arranged, and offers T-slot 6 on sliding rail 2 along its length, in the present embodiment, more preferably
By suction unit 11 in being provided with four on the diagonal line of 7 lower section of supporting table altogether, each suction unit 11 is by being shaped in below
T-block 5 and T-slot 6 cooperate form sliding be connected on sliding rail 2, be provided with hydraulic cylinder 33 at 7 following four corners of supporting table,
Hydraulic cylinder 33 is fixedly connected on 2 end of sliding rail and its piston rod is parallel to sliding rail 2, and the end of piston rod is fixedly connected with suction unit 11 simultaneously
Drive suction unit 11 mobile by flexible.
After plate to be cut is placed in supporting table 7, of different sizes due to plate, placement location is not necessarily proper
It is located at 11 top of suction unit well, at this point, starting hydraulic cylinder 33, makes its piston rod push suction unit 11, each suction unit 11 is respectively along respective
Corresponding sliding rail 2 slides and is moved to below plate, then opens control switch, suction unit 11 is made to be in load condition, thus will
Plate to be cut above it is tightly inhaled in supporting table 7.In above-mentioned apparatus, suction unit 11 is more slid toward 7 four angular direction of supporting table,
The plate area to be cut that can be supported is bigger, if plate area very little to be cut, can also be placed on one of suction
In the supporting table 7 of 11 top corresponding position of platform, individually it is fixed by the suction unit 11, using flexible, and saves material.
Referring to Fig. 3, since slag can be generated in laser cutting process, in order to protect hydraulic cylinder 33, in hydraulic cylinder 33
Protective cover 4 is provided with above shell, protective cover 4 covers the cylinder body of hydraulic cylinder 33.
When under the slag falls that laser cutting generates, protective cover 4 can prevent it from falling on hydraulic cylinder 33, to reach guarantor
Protect the purpose of hydraulic cylinder 33；Meanwhile protective cover 4 can also be manufactured with heat-barrier material, such protective cover 4 falls within hydraulic in blocking slag
Also the heat that a part laser cutting can be stopped to generate while on cylinder 33, so that it is more stable to run hydraulic cylinder 33.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of laser cutting machine tool work piece holder, it is characterised in that: including magnechuck (1), the magnechuck (1) is set to
Below the supporting table (7) of laser cutting machine and it is close to the setting of supporting table (7) lower surface, the magnechuck (1) is by control switch
Control on-off.
2. a kind of laser cutting machine tool work piece holder according to claim 1, it is characterised in that: the magnechuck (1)
Whole is in lattice-shaped.
3. a kind of laser cutting machine tool work piece holder according to claim 2, it is characterised in that: the magnechuck (1)
Grid gap not less than the gap between supporting table (7) each rack gear.
4. a kind of laser cutting machine tool work piece holder according to claim 1, it is characterised in that: the magnechuck (1)
Including independent several suction units (11), the suction unit (11) is connected to the branch of laser cutting machine by driving mechanism (3) driving sliding
It supports below platform (7).
5. a kind of laser cutting machine tool work piece holder according to claim 4, it is characterised in that: positioned at laser cutting machine
It is equipped with four suction units (11) below supporting table (7), is fixed with below the suction unit (11) along (7) two diagonals of supporting table
Sliding rail (2), suction unit (11) sliding are connected in the sliding rail (2).
6. a kind of laser cutting machine tool work piece holder according to claim 5, it is characterised in that: above the sliding rail (2)
T-slot (6) are equipped with along its length, the T-block (5) being equipped with the T-slot (6) is equipped with below the suction unit (11).
7. a kind of laser cutting machine tool work piece holder according to claim 5, it is characterised in that: the driving mechanism (3)
For four hydraulic cylinders (33), the hydraulic cylinder (33) is fixedly installed on the sliding rail (2) end respectively, and its piston rod is parallel to
The sliding rail (2), the end of piston rod are fixedly connected with each suction unit (11).
8. a kind of laser cutting machine tool work piece holder according to claim 7, it is characterised in that: the hydraulic cylinder (33) is outside
Protective cover (4) are equipped with above shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939241.2U CN209035856U (en) | 2018-11-22 | 2018-11-22 | A kind of laser cutting machine tool work piece holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939241.2U CN209035856U (en) | 2018-11-22 | 2018-11-22 | A kind of laser cutting machine tool work piece holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035856U true CN209035856U (en) | 2019-06-28 |
Family
ID=67043181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939241.2U Active CN209035856U (en) | 2018-11-22 | 2018-11-22 | A kind of laser cutting machine tool work piece holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977136A (en) * | 2019-10-09 | 2020-04-10 | 北京赛福斯特技术有限公司 | Electric permanent magnetic disc tool for friction stir welding |
| CN114749802A (en) * | 2022-04-26 | 2022-07-15 | 浙江雅晶电子有限公司 | Laser slitter edge removing machine |
-
2018
- 2018-11-22 CN CN201821939241.2U patent/CN209035856U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977136A (en) * | 2019-10-09 | 2020-04-10 | 北京赛福斯特技术有限公司 | Electric permanent magnetic disc tool for friction stir welding |
| CN110977136B (en) * | 2019-10-09 | 2022-06-07 | 北京赛福斯特技术有限公司 | Electric permanent magnetic disc tool for friction stir welding |
| CN114749802A (en) * | 2022-04-26 | 2022-07-15 | 浙江雅晶电子有限公司 | Laser slitter edge removing machine |
| CN114749802B (en) * | 2022-04-26 | 2024-03-12 | 浙江雅晶电子有限公司 | Laser slitter edge removing machine |
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