A kind of laser template cutting machine
Technical field:
The present invention relates to laser template technical field, in particular to a kind of laser template cutting machine.
Background technology:
Template is particularly large-scale template application field widely, and it cuts the general side using electricity, heat or cutter cutting
Formula, with the extensive use of laser, laser cutting is so that its speed is fast, efficiency high is gradually applied to cut field in template.It is former
Reason is that in the presence of high voltage electric field, photoelectron is produced after electronics motional collision gas in discharge tube, and shape is accelerated by long range
Projected into wavelength for 10.64um laser beam, template is cut.Laser cutting machine used is main by mobile platform now
And laser head composition, template is placed on a mobile platform, with the movement of mobile platform by laser head completion cutting.Due to use
Be laser head fix, the mode of template movement, required platform is big, and equipment is heavy.Especially for the cutting of large-scale template, due to
Size is big, can not typically complete.
Authorization Notice No. discloses a kind of laser template cutting machine for CN201040335 utility model, mainly by cutting
Platform and laser head composition, feature be laser head by X to slideway and Y-direction installation of slide track on Cutting platform, and by stepping electricity
Machine drives.Laser head can along slideway laterally, vertically move, the cutting of template is completed by laser beam, speed is fast, efficiency high, cutting
It is round and smooth, smooth, clean and tidy.
The content of the invention:
Technical problem solved by the invention:Laser template cutting machine of the prior art, will be to be cut without special fixture
Cut workpiece to be positioned on Cutting platform, be easily caused the template size generation deviation after the completion of cutting.
In order to solve the above technical problems, the present invention provides following technical scheme:
A kind of laser template cutting machine, including cutting mechanism and form clamp;
The cutting mechanism includes a pair or so and sets frame plate, the crossbeam across a pair of frame plate, on crossbeam
Laser frame, the laser head on laser frame;The pair of frame plate be provided with Y-direction slideway, the crossbeam provided with X to
Slideway, the both ends of the crossbeam are slidably fitted on the Y-direction slideway of a pair of frame plate, and the laser frame is slidably fitted in crossbeam
X on slideway;The laser head is connected by reflection unit with laser generator;
The form clamp includes stake body, locking body, fixed base frame;The stake body includes base, support plate, pillar;
The pillar is vertically arranged on base, and the support plate is horizontally set on pillar;The locking body include first lifting chassis,
A pair first leads, latch segments;The first lifting chassis opens up the first guiding slot port, first guiding slot port and pillar
It is slidably matched;The pair of first lead is vertically arranged on the first lifting chassis, and a pair first are opened up on the support plate and is led
Xiang Kong, a pair of first leads are coordinated in a pair of first pilot holes in man-to-man mode;The latch segment is arranged on first
The top of lead;The fixed base frame includes the second lifting chassis, the second lead, fixed disk;The second lifting chassis
The second guiding slot port is opened up, second guiding slot port is slidably matched with pillar;Second lead is vertically arranged in second
Lift on chassis, the second lifting chassis is located at the lower section on the first lifting chassis;The first lifting chassis opens up the second pilot hole,
The 3rd pilot hole is opened up on the support plate, second lead is upward through the second pilot hole and the 3rd pilot hole;It is described solid
Price fixing, which is horizontally arranged on the top of the second lead, the fixed disk, opens up the 4th pilot hole, and first lead is passed through
4th pilot hole, the latch segment is located at the top of fixed disk;
The stake body also includes the first threaded rod and the second threaded rod;First threaded rod is vertically arranged, the second spiral shell
The bottom of rasp bar is articulated on base, and second threaded rod is vertically arranged, the bottom of the first threaded rod and the second threaded rod
Top is connected, and the top of first threaded rod is articulated on the bottom surface of support plate;Second threaded rod is provided with left hand thread,
The second lifting chassis opens up the second screwed hole, the second screwed hole and the second shaft;Set on first threaded rod
Have and open up the first screwed hole, the first screwed hole and the first shaft on right-handed thread, the first lifting chassis;Described
The bottom of two threaded rods is provided with worm gear, and the worm gear is engaged with worm screw, and the worm screw is horizontally disposed with, and worm screw is articulated in base
On;
The form clamp is located between a pair of frame plate, and form clamp is located at the lower section of laser head.
By above-mentioned technical proposal, the operation principle of laser template cutting machine of the present invention is as follows:
First, workpiece is placed on the relevant position of fixed disk by staff, afterwards, servomotor or manual drive worm screw
Rotation, worm drive worm gear rotation, worm gear drives the rotation of the second threaded rod, and the second threaded rod driving second lifts chassis and risen;
While the second threaded rod rotates, the first threaded rod is driven and rotated simultaneously by the second threaded rod, due on the first threaded rod
Thread rotary orientation and the second threaded rod on thread rotary orientation on the contrary, therefore, rise when the second threaded rod driving second lifts chassis
While, the first threaded rod driving first lifts chassis and declined;The second lifting chassis is driven by the second lead to be fixed
Disk rises, and the first lifting chassis drives latch segment to decline by the first lead, in this way, being placed on the work on fixed disk
Part is clamped above and below fixed disk and latch segment;
Second, laser head realizes Y-direction displacement by displacement of the crossbeam on Y-direction slideway on a pair of frame plate, laser
Head realizes X to displacement by X of the laser frame on crossbeam to the displacement on slideway;In X to displacement and the cooperation of Y-direction displacement
Under, laser head is cut by laser to the workpiece on fixed disk, it is cleavable go out it is square, circular or it is other needed for shape template.
Due to form clamp of the present invention using fixed disk and latch segment up and down while the disk that is fixedly clamped by the way of moving
On workpiece, therefore, compared in the prior art using screw one direction fix workpiece by the way of, locking or unclamp workpiece behaviour
It is shorter to make the time, operates easier, and production efficiency is higher.Further, since form clamp of the present invention uses worm and gear
As power drive mechanism, therefore, the auto-lock function of worm-and-wheel gear can keep the stability of clamping workpiece.
By above-mentioned technical proposal, small volume, the cutting area of laser template cutting machine of the present invention are big, with structure
Simply, easy to use, practical effect.
The pair of frame plate, which includes, to be illustrated to a kind of of assembled relation between crossbeam and a pair of frame plate as the present invention
Left frame plate and right frame plate, the left frame plate are provided with the first Y-direction slideway, and right frame plate is provided with the second Y-direction slideway;Institute
State to open up on the first Y-direction slideway and cross section is opened up on the first trapezoidal Y-direction chute of cross section, the second Y-direction slideway in ladder
Second Y-direction chute of shape;The left part of the crossbeam is provided with the first trapezoidal sliding block of cross section, and the right part of crossbeam is provided with horizontal stroke
The second trapezoidal sliding block of section;First sliding block and the first Y-direction chute coordinate, and the second sliding block and the second Y-direction chute coordinate;
The left part of the crossbeam is provided with the first Y-direction drive device, and the first Y-direction drive device includes being arranged on crossbeam left part
First side plate, the first drive gear being articulated on the first side plate, couple on the first side plate and with the first drive gear
The first motor;The first groove is opened up on the side wall of the left frame plate, the roof of the first groove is provided with the first rack,
First drive gear is located in the first groove, and the first drive gear is engaged with the first rack;The right part of the crossbeam is set
There is the second Y-direction drive device, the second Y-direction drive device includes being arranged on the second side plate of crossbeam right part, is articulated in the
The second drive gear on two side plates, the second motor coupled on the second side plate and with the second drive gear;Institute
State and the second groove is opened up on the side wall of right frame plate, the roof of the second groove is provided with the second rack, second drive gear
In the second groove, the second drive gear is engaged with the second rack.
As described above, the first motor drives the rotation of the first drive gear, due to the first drive gear and the first tooth
Bar is engaged, and the first rack is arranged in the first groove of left frame plate, therefore, the first driving gear drives crossbeam of rotation
Left part is moved along the first Y-direction slideway on left frame plate, specifically, the first sliding block on crossbeam in the first Y-direction slideway
Moved in one Y-direction chute;Similarly, the right part edge for the second driving gear drives crossbeam for being driven and being rotated by the second motor
The second Y-direction slideway on right frame plate is moved, specifically, second Y-direction chute of the second sliding block on crossbeam in the second Y-direction slideway
Interior movement.In this way, action can synchronously drive crossbeam on left frame plate and the right side while the first motor and the second motor
Make Y-direction movement on frame plate.
The a kind of of assembled relation between laser frame and crossbeam is illustrated as the present invention, the X opens up transversal on slideway
The trapezoidal X in face is to chute, and the laser frame is provided with the 3rd trapezoidal sliding block of cross section;3rd sliding block and X are to cunning
Groove coordinates;The 3rd side that the laser frame includes being arranged on laser frame to drive device, the X provided with X to drive device
Plate, the 3rd drive gear being articulated on the 3rd side plate, the 3rd coupled on the 3rd side plate and with the 3rd drive gear
Motor;The 3rd groove is opened up on the side wall of the crossbeam, the roof of the 3rd groove is provided with the 3rd rack, and the described 3rd drives
Moving gear is located in the 3rd groove, and the 3rd drive gear is engaged with the 3rd rack.
As described above, the 3rd motor drives the rotation of the 3rd drive gear, due to the 3rd drive gear and the 3rd tooth
Bar is engaged, and the 3rd rack is arranged in the 3rd groove of crossbeam, therefore, and the 3rd driving gear drives laser frame edge of rotation is horizontal
X on beam is moved to slideway, specifically, and the 3rd sliding block on laser frame is moved in X to the X of slideway into chute.
The base of the stake body is convex provided with a pair to be illustrated to a kind of of worm and gear in form clamp as the present invention
Block, the two ends of the worm screw are articulated on a pair of projections.The power resources of the Worm Wheel System can be motor, also can be
Manually, i.e. the worm screw can couple with servomotor, be driven by servomotor, also rotation can be set in one end of the worm screw
Handle, by manual drive.
Form clamp medium-height trestle body and a kind of of fixed base frame structural relation are illustrated as the present invention, the fixed disk
The 3rd guiding slot port that edge is slidably matched with pillar.
The top of first lead, which is provided with the 3rd spiral shell, to be illustrated to a kind of of locking body in form clamp as the present invention
Lower locking nut and upper locking nut are bolted with rasp bar, the 3rd threaded rod;Open up mounting hole on the latch segment, mounting hole with
3rd threaded rod gap coordinates, and latch segment is clamped between lower locking nut and upper locking nut.As described above, on described
Adjustable height of the latch segment on the 3rd threaded rod of cooperation of locking nut and lower locking nut, and then consolidate multiple latch segments
When determining workpiece, the putting forth effort uniformly, to improve the stability that workpiece is fixed to workpiece of multiple latch segments.
Brief description of the drawings:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation of laser template cutting machine of the invention;
Fig. 2 is the structural representation of cutting mechanism 10 in Fig. 1;
Fig. 3 is the structural representation in Fig. 2 from the gained of left sides cutting mechanism 10;
Fig. 4 is the structural representation of form clamp 20 in Fig. 1;
Fig. 5 is from the planar structure schematic diagram obtained by left sides form clamp in Fig. 4;
Fig. 6 is the planar structure schematic diagram obtained by optical mode board clamp viewed from above in Fig. 5;
Fig. 7 is enlarged drawing at the A in Fig. 4.
Symbol description in figure:
10th, cutting mechanism;12nd, frame plate;121st, the first Y-direction slideway;122nd, the first Y-direction chute;123rd, the first groove;
124th, the first rack;13rd, crossbeam;131st, the first sliding block;132nd, X is to chute;133rd, the 3rd groove;134th, the 3rd rack;14th, swash
Light frame;141st, the 3rd sliding block;15th, laser head;16th, the first Y-direction drive device;161st, the first side plate;162nd, the first drive gear;
163rd, the first motor;17th, X is to drive device;171st, the 3rd side plate;172nd, the 3rd drive gear;173rd, the 3rd driving electricity
Machine;
20th, form clamp;201st, the first guiding slot port;202nd, the second guiding slot port;203rd, the 3rd guiding slot port;
21st, stake body;211st, base;212nd, support plate;213rd, pillar;214th, the first threaded rod;215th, the second threaded rod;
216th, projection;
22nd, locking body;221st, the first lifting chassis;222nd, the first lead;223rd, latch segment;
23rd, fixed base frame;231st, the second lifting chassis;232nd, the second lead;233rd, fixed disk;
241st, worm gear;242nd, worm screw;
25th, the 3rd threaded rod;251st, lower locking nut;252nd, upper locking nut.
Embodiment:
Such as Fig. 1, a kind of laser template cutting machine, including cutting mechanism 10 and form clamp 20.
With reference to Fig. 2, Fig. 3, the cutting mechanism 10 includes a pair or so and sets frame plate 12, the horizontal stroke across a pair of frame plate
Beam 13, the laser frame 14 on crossbeam, the laser head 15 on laser frame;The pair of frame plate is provided with Y-direction
Slideway, the crossbeam is provided with X to slideway, and the both ends of the crossbeam are slidably fitted on the Y-direction slideway of a pair of frame plate, institute
State laser frame and be slidably fitted in the X of crossbeam on slideway;The laser head is connected by reflection unit with laser generator.
In above-mentioned cutting mechanism 10, the pair of frame plate 12 includes left frame plate and right frame plate, the left frame plate
The first Y-direction slideway 121 is provided with, right frame plate is provided with the second Y-direction slideway;Opening up cross section on the first Y-direction slideway is in
The second trapezoidal Y-direction chute of cross section is opened up on the first trapezoidal Y-direction chute 122, the second Y-direction slideway;The crossbeam
13 left part is provided with the first trapezoidal sliding block 131 of cross section, and the right part of crossbeam is provided with the second trapezoidal cunning of cross section
Block;First sliding block and the first Y-direction chute coordinate, and the second sliding block and the second Y-direction chute coordinate;The left part of the crossbeam is set
There is the first Y-direction drive device 16, the first Y-direction drive device includes being arranged on the first side plate 161 of crossbeam left part, pivot joint
The first drive gear 162 on the first side plate, first coupled on the first side plate and with the first drive gear driving
Motor 163;The first groove 123 is opened up on the side wall of the left frame plate, the roof of the first groove is provided with the first rack 124,
First drive gear is located in the first groove, and the first drive gear is engaged with the first rack;The right part of the crossbeam is set
There is the second Y-direction drive device, the second Y-direction drive device includes being arranged on the second side plate of crossbeam right part, is articulated in the
The second drive gear on two side plates, the second motor coupled on the second side plate and with the second drive gear;Institute
State and the second groove is opened up on the side wall of right frame plate, the roof of the second groove is provided with the second rack, second drive gear
In the second groove, the second drive gear is engaged with the second rack.
In above-mentioned cutting mechanism 10, the X opens up the trapezoidal X in cross section to chute 132, the laser frame on slideway
14 provided with the 3rd trapezoidal sliding block 141 of cross section;3rd sliding block coordinates with X to chute;The laser frame is provided with X
To drive device 17, the X to drive device include be arranged on laser frame the 3rd side plate 171, be articulated on the 3rd side plate
The 3rd drive gear 172, the 3rd motor 173 that couples on the 3rd side plate and with the 3rd drive gear;It is described
The 3rd groove 133 is opened up on the side wall of crossbeam 13, the roof of the 3rd groove is provided with the 3rd rack 134, the 3rd sliding tooth
Wheel is located in the 3rd groove, and the 3rd drive gear is engaged with the 3rd rack.
With reference to Fig. 4 to Fig. 6, the form clamp 20 includes stake body 21, locking body 22, fixed base frame 23.
In above-mentioned form clamp 20, the stake body includes base 211, support plate 212, pillar 213;The pillar is set vertically
Put on base, the support plate is horizontally set on pillar.
In above-mentioned form clamp 20, the locking body includes the first lifting chassis 221, a pair first lead 222, locking
Block 223;The first lifting chassis opens up the first guiding slot port 201, and first guiding slot port is slidably matched with pillar;It is described
A pair of first leads are vertically arranged on the first lifting chassis, and a pair of first pilot holes, a pair first are opened up on the support plate
Lead is coordinated in a pair of first pilot holes in man-to-man mode;The latch segment is arranged on the top of the first lead;
In above-mentioned form clamp 20, the fixed base frame includes the second lifting chassis 231, the second lead 232, fixed disk
233;The second lifting chassis opens up the second guiding slot port 202, and second guiding slot port is slidably matched with pillar;Described
Two leads are vertically arranged on the second lifting chassis, and the second lifting chassis is located at the lower section on the first lifting chassis;Described first
Lifting chassis, which is opened up, opens up the 3rd pilot hole on the second pilot hole, the support plate, second lead is upward through second and led
To hole and the 3rd pilot hole;The fixed disk, which is horizontally arranged at, to be opened up the 4th on the top of the second lead, the fixed disk and leads
Xiang Kong, first lead passes through the 4th pilot hole, and the latch segment is located at the top of fixed disk;
In above-mentioned form clamp 20, the stake body also includes the first threaded rod 214 and the second threaded rod 215;Described
One threaded rod is vertically arranged, and the bottom of the second threaded rod is articulated on base, and second threaded rod is vertically arranged, the first screw thread
The bottom of bar is connected with the top of the second threaded rod, and the top of first threaded rod is articulated on the bottom surface of support plate;Described
Two threaded rods are provided with left hand thread, and the second lifting chassis opens up the second screwed hole, the second screwed hole and the second threaded rod
Coordinate;First threaded rod is provided with right-handed thread, the first lifting chassis and opens up the first screwed hole, the first screwed hole
With the first shaft;The bottom of second threaded rod is provided with worm gear 241, and the worm gear is engaged with worm screw 242, described
Worm screw is horizontally disposed with, and worm screw is articulated on base;
In above-mentioned form clamp 20, the base of the stake body is provided with a pair of projections 216, the two ends of the worm screw 242
It is articulated on a pair of projections.The worm screw 242 can obtain power by coupling with servomotor, also can be in worm screw 242
One end is provided with rotary handle, and worm screw rotation is driven manually.
In above-mentioned form clamp 20, the 3rd guide groove that the edge of the fixed disk 233 is slidably matched with pillar 213
Mouth 203.
In above-mentioned form clamp 20, with reference to Fig. 4, Fig. 7, the top of first lead 222 is provided with the 3rd threaded rod 25,
Lower locking nut 251 and upper locking nut 252 are bolted with 3rd threaded rod;Mounting hole is opened up on the latch segment 223, is installed
The threaded rod gaps of Kong Yu tri- coordinate, and latch segment is clamped between lower locking nut and upper locking nut.
Such as Fig. 1, the form clamp 20 is located between a pair of frame plate 12, and form clamp is located at the lower section of laser head 15.
In actual production, the workflow of laser template cutting machine of the present invention is as follows:
First, workpiece is placed on the relevant position of fixed disk 233 by staff;
Second, servomotor or manual drive worm screw 242 rotate, and worm drive worm gear 241 rotates, and worm gear drives the second spiral shell
Rasp bar 215 rotates, and the second threaded rod driving second lifts chassis 231 and risen;
3rd, while the second threaded rod 215 rotates, the first threaded rod 214 is driven and revolved simultaneously by the second threaded rod
Turn, due to the thread rotary orientation on the thread rotary orientation on the first threaded rod and the second threaded rod on the contrary, therefore, when the second threaded rod
While 215 drivings second lift the rising of chassis 231, the first threaded rod 214 driving first lifts chassis 221 and declined;Described
Two lifting chassis drive fixed disk to rise by the second lead, and the first lifting chassis is driven by the first lead 222
Latch segment 223 declines, in this way, the workpiece being placed on fixed disk 233 is clamped above and below fixed disk and latch segment.
4th, laser head 15 realizes Y-direction position by displacement of the crossbeam 13 on Y-direction slideway on a pair of frame plate 12
Move, laser head 15 realizes X to displacement by X of the laser frame on 14 crossbeams to the displacement on slideway;In X to displacement and Y-direction
Under the cooperation of displacement, laser head 15 is cut by laser to the workpiece on fixed disk 233, it is cleavable go out it is square, circular or other
The template of required shape.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.