CN215919427U - Full-automatic laser cutting machine - Google Patents
Full-automatic laser cutting machine Download PDFInfo
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- CN215919427U CN215919427U CN202121637664.0U CN202121637664U CN215919427U CN 215919427 U CN215919427 U CN 215919427U CN 202121637664 U CN202121637664 U CN 202121637664U CN 215919427 U CN215919427 U CN 215919427U
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Abstract
The utility model discloses a full-automatic laser cutting machine which comprises a machine table, wherein a workpiece feeding system, a workpiece feeding and discharging mechanical arm, a workpiece shaping and positioning system, an XY-axis moving system, a Z-axis moving system, a workpiece discharging system, a laser cutting head and a vertical frame are arranged on the machine table; the workpiece feeding system comprises a first workpiece bin and a first workpiece stepping lifting mechanism; the workpiece feeding and discharging mechanical arm is used for feeding the workpieces in the workpiece feeding system to the workpiece shaping and positioning system and then sending the workpieces on the workpiece shaping and positioning system to the workpiece discharging system; the workpiece discharging system comprises a second workpiece bin and a second workpiece stepping lifting mechanism. The laser cutting machine is provided with the workpiece discharging system, can contain the machined workpiece on the laser cutting machine, and has high automation degree.
Description
Technical Field
The utility model relates to the technical field of laser cutting equipment, in particular to a full-automatic laser cutting machine.
Background
The laser cutting is to irradiate the material to be cut with high-power-density laser beam, so that the material is heated to vaporization temperature quickly and evaporated to form holes, and the holes continuously form slits with narrow width along with the movement of the material by the light beam, thereby completing the cutting of the material. The laser cutting machine is mainly used for cutting high-precision products, such as intelligent equipment structural parts, LED chip supports, medical product structural parts, precise hardware mold sheets and the like, and is widely applied.
In the prior art, a laser cutting machine comprises a workpiece feeding bin, a workpiece feeding system, a workpiece positioning platform and a laser cutting head, when the laser cutting machine is used for processing a workpiece, firstly, the workpiece in the workpiece feeding bin is fed onto the workpiece positioning platform of the laser cutting machine through the workpiece feeding system, and then, the laser cutting head is used for carrying out laser cutting processing on the workpiece above the workpiece positioning platform. However, in the prior art, the laser cutting machine has the following problems: firstly, the workpieces in the workpiece feeding bin cannot be stored too much, otherwise the workpieces feeding system is influenced to take and feed the workpieces, so that the workers are required to frequently add the workpieces into the workpiece feeding bin; secondly, the workpiece is not stably positioned on the workpiece positioning platform, the position is not accurate enough, and the workpiece is not accurately cut by the laser cutting head; thirdly, the laser cutting head is arranged on an XYZ moving system, and the XYZ moving system drives the laser cutting head to adjust the position of the XYZ three directions, so that the moving distance and the moving time of the laser cutting head are longer, and the processing efficiency of the laser cutting head is not high enough; fourthly, a workpiece discharging system is not arranged, and the machined workpiece cannot be accommodated on the laser cutting machine; fifthly, the automation degree is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a full-automatic laser cutting machine according to the defects of the prior art, the laser cutting machine has the advantages of more work-piece storage amount, stable and accurate work-piece positioning, movement of the work-piece by an XY-axis moving system, only movement of a laser cutting head along a Z axis and adjustment of focal length, high processing efficiency, a work-piece discharging system, capability of accommodating the processed work-piece on the laser cutting machine, capability of automatically completing feeding, cutting processing and discharging, and high automation degree.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a full-automatic laser cutting machine, includes the board, is equipped with on the board:
the workpiece feeding system comprises a first workpiece bin and a first workpiece stepping lifting mechanism, workpieces to be processed are stacked in the first workpiece bin, and the upper end of the first workpiece bin is empty; the first workpiece stepping lifting mechanism is arranged on the lower side of the first workpiece bin and is used for driving the workpieces in the first workpiece bin to be lifted in a stepping manner;
the workpiece feeding and discharging mechanical arm is used for feeding the workpieces in the workpiece feeding system to the workpiece shaping and positioning system and then sending the workpieces on the workpiece shaping and positioning system to the workpiece discharging system;
the workpiece shaping and positioning system comprises a vacuum adsorption positioning platform and a shaping device, wherein the vacuum adsorption positioning platform is used for placing and adsorbing a positioning workpiece, and the shaping device is used for adjusting the position of the workpiece on the vacuum adsorption positioning platform;
the XY-axis moving system is used for driving the workpiece shaping and positioning system to move along the X-axis direction and the Y-axis direction;
the Z-axis moving system is used for driving the laser cutting head to move along the Z-axis direction;
the workpiece discharging system comprises a second workpiece bin and a second workpiece stepping lifting mechanism, the second workpiece bin is used for stacking the machined workpieces, and the upper end of the second workpiece bin is empty; the second workpiece stepping lifting mechanism is arranged on the lower side of the second workpiece bin and is used for driving the workpieces in the second workpiece bin to be lifted in a stepping manner;
the laser cutting head is used for carrying out precise laser cutting processing on the workpiece on the vacuum adsorption positioning platform;
and the workpiece feeding and discharging mechanical arm, the Z-axis moving system and the laser cutting head are respectively arranged on the vertical frame.
Preferably, the first workpiece stepping lifting mechanism of the workpiece feeding system comprises a first mechanism mounting plate, a first stepping motor, a first screw rod nut, a first sliding chute, a first sliding block, a first lifting vertical plate and a first lifting push plate; the first mechanism mounting plate is vertically mounted at the lower side of the first workpiece bin, the first stepping motor is mounted below the first mechanism mounting plate, and a power output end of the first stepping motor extends upwards and is connected with a first screw rod; the first sliding groove is vertically arranged on one side of the first mechanism mounting plate, and the first lead screw nut is slidably arranged in the first sliding groove and can lift along the first sliding groove; the first lead screw movably penetrates through the first lead screw nut and is in threaded fit with the first lead screw nut; the first sliding block is arranged on one side of the first lead screw nut, the lower end of the first lifting vertical plate is connected with the first sliding block, the upper end of the first lifting vertical plate is connected with the first lifting push plate, and the first lifting push plate is used for pushing a workpiece in the first workpiece bin to lift under the driving of the first stepping motor; the two first workpiece bins are arranged in parallel, and the lower ends of the two first workpiece bins are respectively provided with a through hole for the first lifting push plate to pass through.
Preferably, the workpiece feeding and discharging mechanical arm comprises a first support, a second support, a screw rod transmission device, a lifting device, a suspension arm, a first adsorption device, a second adsorption device, a first workpiece sensor and a second workpiece sensor; the first support is arranged on the left side of the upper end of the vertical frame, the second support is arranged on the right side of the upper end of the vertical frame, and the first support and the second support are bilaterally symmetrical; the rear side of the left end of the screw rod transmission device is fixedly connected with the first support, and the rear side of the right end of the screw rod transmission device is fixedly connected with the second support; the lifting device is arranged on the screw rod transmission device, and the screw rod transmission device is used for driving the lifting device to transversely move back and forth; the middle part of the suspension arm is arranged above the lifting device, and the lifting device is used for driving the suspension arm to lift; the first adsorption device is installed at the left end of the suspension arm, the second adsorption device is installed at the right end of the suspension arm, the first workpiece inductor is installed on the first adsorption device, and the second workpiece inductor is installed on the second adsorption device.
Preferably, the screw rod transmission device comprises a long groove body, a screw rod motor, a screw rod nut and a slide block; the screw rod motor is arranged at one end of the long groove body, the screw rod and the screw rod nut are arranged in the long groove body, the power output end of the screw rod motor is connected with the screw rod, and the screw rod movably penetrates through the screw rod nut and is in threaded fit with the screw rod nut; the front side of the long groove body is provided with a long sliding plate, the sliding block is slidably arranged on the long sliding plate and can slide back and forth along the length direction of the long sliding plate, and the rear side of the sliding block is connected with the screw rod nut; the upper end of slider is equipped with the response piece, the left end upside of long cell body is equipped with first slider inductor, and the right-hand member upside of long cell body is equipped with the second slider inductor, first slider inductor, second slider inductor are mutually responded to the cooperation with the response piece respectively.
Preferably, the lifting device comprises a lifting fixing plate, a lifting slide rail, a lifting sliding sleeve and a lifting cylinder; the upper end of the lifting fixed plate is arranged on the front side of the sliding block, the lifting slide rail is vertically arranged at the lower end of the lifting fixed plate, the lifting slide sleeve is arranged on the lifting slide rail in a sliding manner, and the lifting slide sleeve is connected with the suspension arm; the lifting cylinder is connected with the suspension arm, a cylinder rod of the lifting cylinder extends upwards and is connected with a cylinder fixing block, and the cylinder fixing block is arranged on the front side of the lifting fixing plate; the lifting slide rails are provided with two, and the lifting air cylinder is located in the area between the two lifting slide rails.
Preferably, the first adsorption device comprises a first adsorption frame and a first adsorption rod, the first adsorption rod is mounted on the first adsorption frame, and a first suction cup is arranged at the lower end of the first adsorption rod; the second adsorption device comprises a second adsorption frame and a second adsorption rod, the second adsorption rod is installed on the second adsorption frame, and a second sucker is arranged at the lower end of the second adsorption rod.
Preferably, two vacuum adsorption positioning platforms are arranged in parallel, and each vacuum adsorption positioning platform is correspondingly provided with a set of shaping device; the shaping device comprises a limiting column, a shaping cylinder and a shaping push block, the limiting column is provided with a plurality of parts, the power output end of the shaping cylinder is connected with the shaping push block, the position of the shaping push block is opposite to that of the limiting column, and one side of the shaping push block, which is opposite to the limiting column, is provided with a right-angle notch.
Preferably, the XY-axis moving system comprises an X-axis moving system and a Y-axis moving system, the X-axis moving system comprises an X-axis sliding chute, an X-axis sliding rail, an X-axis sliding block and an X-axis linear motor, the X-axis sliding rail is mounted in the X-axis sliding chute, the X-axis sliding block is slidably mounted on the X-axis sliding rail, and the X-axis linear motor is used for driving the X-axis sliding block to move back and forth along the X-axis direction; the Y-axis moving system comprises a Y-axis sliding groove, a Y-axis sliding rail, a Y-axis sliding block and a Y-axis linear motor, the Y-axis sliding groove is installed on the X-axis sliding block, the Y-axis sliding rail is installed in the Y-axis sliding groove, the Y-axis sliding block is installed on the Y-axis sliding rail in a sliding mode, and the Y-axis linear motor is used for driving the Y-axis sliding block to move back and forth along the Y-axis direction; the workpiece shaping and positioning system is arranged on the Y-axis sliding block.
Preferably, the Z-axis moving system comprises a Z-axis fixing plate, a Z-axis sliding rail, a Z-axis motor, a Z-axis lead screw nut, a Z-axis slider and a laser cutting head fixing plate, the Z-axis fixing plate is installed on the front side of the vertical frame, the Z-axis sliding rail is vertically installed on the front side of the Z-axis fixing plate, the Z-axis motor is installed at the upper end of the Z-axis fixing plate, the power output end of the Z-axis motor is connected with the Z-axis lead screw, the Z-axis lead screw is parallel to the Z-axis sliding rail, the Z-axis lead screw movably penetrates through the Z-axis lead screw nut and is in threaded fit with the Z-axis lead screw nut, the Z-axis slider is slidably installed on the Z-axis sliding rail, the laser cutting head fixing plate is installed on the front sides of the Z-axis lead screw nut and the Z-axis slider at the same time, laser is installed on the front side of the laser fixing plate, and two laser cutting heads are arranged in parallel.
Preferably, the second workpiece stepping lifting mechanism of the workpiece discharging system comprises a second mechanism mounting plate, a second stepping motor, a second screw rod nut, a second sliding chute, a second sliding block, a second lifting vertical plate and a second lifting push plate; the second mechanism mounting plate is vertically mounted at the lower side of the second workpiece bin, the second stepping motor is mounted below the second mechanism mounting plate, and the power output end of the second stepping motor extends upwards and is connected with a second screw rod; the second sliding chute is vertically arranged on one side of the second mechanism mounting plate, and the second lead screw nut is slidably arranged in the second sliding chute and can lift along the second sliding chute; the second lead screw movably penetrates through the second lead screw nut and is in threaded fit with the second lead screw nut; the second sliding block is arranged on one side of the second lead screw nut, the lower end of the second lifting vertical plate is connected with the second sliding block, the upper end of the second lifting vertical plate is connected with the second lifting push plate, and the second lifting push plate is used for pushing a workpiece in the second workpiece bin to lift under the driving of the second stepping motor; the two second workpiece bins are arranged in parallel, and the lower ends of the two second workpiece bins are respectively provided with a through hole for the second lifting push plate to pass through.
The utility model has the beneficial effects that: firstly, the workpiece feeding system is arranged, and a first workpiece stepping lifting mechanism of the workpiece feeding system can drive workpieces in a first workpiece storage bin to lift in a stepping mode, so that the quantity of the stored workpieces is large; secondly, the vacuum adsorption positioning platform is adopted to place and adsorb and position the workpiece, and the shaping device is adopted to adjust the position of the workpiece on the vacuum adsorption positioning platform, so that the workpiece is stably and accurately positioned, and the processing precision of the laser cutting head is improved; thirdly, the workpiece shaping and positioning system is driven to move along the X-axis direction and the Y-axis direction through the XY-axis moving system, and the laser cutting head is driven to move along the Z-axis direction through the Z-axis moving system, so that the workpiece is moved by the XY-axis moving system, the moving efficiency of the workpiece is improved, the laser cutting head only needs to move along the Z-axis and adjust the focal length, and the processing efficiency is high; the automatic feeding device can automatically complete feeding, cutting processing and discharging, and has high automation degree.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a decentralized configuration of the workpiece feeding system.
Fig. 3 is one of the structural schematic diagrams of the workpiece feeding and discharging robot arm.
Fig. 4 is a second schematic structural view of the workpiece feeding and discharging robot arm.
FIG. 5 is a schematic view of the Z-axis motion system and the discrete configuration of the laser cutting head.
FIG. 6 is a schematic view of a decentralized architecture of a workpiece discharge system.
Fig. 7 is a schematic structural view of the XY-axis moving system.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1-6, the present invention relates to a full-automatic laser cutting machine, which comprises a machine 100, wherein the machine 100 is provided with a workpiece feeding system 200, a workpiece feeding and discharging mechanical arm 300, a workpiece shaping and positioning system 400, an XY-axis moving system 500, a Z-axis moving system 600, a workpiece discharging system 700, a laser cutting head 800 and a vertical frame 1; the workpiece feeding system 200 comprises a first workpiece bin 201 and a first workpiece stepping lifting mechanism 202, wherein workpieces 900 to be processed are stacked in the first workpiece bin 201, and the upper end of the first workpiece bin 201 is empty; the first workpiece stepping lifting mechanism 202 is installed at the lower side of the first workpiece bin 201 and is used for driving the workpiece 900 in the first workpiece bin 201 to lift in a stepping manner; the workpiece feeding and discharging mechanical arm 300 is used for sending the workpiece 900 in the workpiece feeding system 200 to the workpiece shaping and positioning system 400, and then sending the workpiece 900 on the workpiece shaping and positioning system 400 to the workpiece discharging system 700; the workpiece shaping and positioning system 400 comprises a vacuum adsorption positioning platform 401 and a shaping device 402, wherein the vacuum adsorption positioning platform 401 is used for placing and adsorbing a positioning workpiece, and the shaping device 402 is used for adjusting the position of the workpiece on the vacuum adsorption positioning platform 401; in this embodiment, the workpiece is a sheet; the XY-axis moving system 500 is used for driving the workpiece shaping and positioning system 400 to move along the X-axis direction and the Y-axis direction; the Z-axis moving system 600 is used for driving the laser cutting head 800 to move along the Z-axis direction; the workpiece discharging system 700 comprises a second workpiece bin 701 and a second workpiece stepping lifting mechanism 702, wherein the second workpiece bin 701 is used for stacking the machined workpieces 900, and the upper end of the second workpiece bin 701 is empty; the second workpiece stepping lifting mechanism 702 is installed at the lower side of the second workpiece bin 701 and is used for driving the workpiece 900 in the second workpiece bin 701 to be lifted in a stepping manner; the laser cutting head 800 is used for performing precise laser cutting processing on the workpiece on the vacuum adsorption positioning platform 401; the vertical frame 1 is installed on the rear end of the machine table 100, and the workpiece feeding and discharging mechanical arm 300, the Z-axis moving system 600 and the laser cutting head 800 are respectively installed on the vertical frame 1.
As shown in fig. 1 and fig. 2, the first workpiece stepping lifting mechanism 202 of the workpiece feeding system 200 includes a first mechanism mounting plate 203, a first stepping motor 204, a first lead screw 205, a first lead screw nut 206, a first chute 207, a first slider 208, a first lifting riser 209, and a first lifting pusher 210; the first mechanism mounting plate 203 is vertically mounted at the lower side of the first workpiece bin 201, the first stepping motor 204 is mounted below the first mechanism mounting plate 203, and the power output end of the first stepping motor 204 extends upwards and is connected with a first screw rod 205; the first sliding chute 207 is vertically installed at one side of the first mechanism mounting plate 203, and the first lead screw nut 206 is slidably installed in the first sliding chute 207 and can be lifted along the first sliding chute 207; the first lead screw 205 movably penetrates through the first lead screw nut 206 and is in threaded fit with the first lead screw nut 206; the first sliding block 208 is mounted on one side of the first screw nut 206, the lower end of the first lifting riser 209 is connected with the first sliding block 208, the upper end of the first lifting riser 209 is connected with the first lifting push plate 210, and the first lifting push plate 210 is used for pushing the workpiece 900 in the first workpiece bin 201 to lift under the driving of the first stepping motor 204; the number of the first workpiece bins 201 is two, and the lower ends of the two first workpiece bins 201 are respectively provided with a through hole for the first lifting push plate 210 to pass through.
As shown in fig. 1, 3 and 4, the workpiece feeding and discharging mechanical arm comprises a first support 11, a second support 12, a screw rod transmission device 2, a lifting device 3, a suspension arm 4, a first adsorption device 5, a second adsorption device 6, a first workpiece sensor 7 and a second workpiece sensor 8; the first support 11 is arranged on the left side of the upper end of the vertical frame 1, the second support 12 is arranged on the right side of the upper end of the vertical frame 1, and the first support 11 and the second support 12 are bilaterally symmetrical; the rear side of the left end of the screw rod transmission device 2 is fixedly connected with the first bracket 11, and the rear side of the right end of the screw rod transmission device 2 is fixedly connected with the second bracket 12; the lifting device 3 is arranged on the screw rod transmission device 2, and the screw rod transmission device 2 is used for driving the lifting device 3 to transversely move back and forth; the middle part of the suspension arm 4 is arranged above the lifting device 3, and the lifting device 3 is used for driving the suspension arm 4 to lift; the first adsorption device 5 is installed at the left end of the suspension arm 4, the second adsorption device 6 is installed at the right end of the suspension arm 4, the first workpiece sensor 7 is installed above the first adsorption device 5, and the second workpiece sensor 8 is installed above the second adsorption device 6.
As shown in fig. 1, 3 and 4, the lead screw transmission device 2 includes a long groove 21, a lead screw motor 22, a lead screw 23, a lead screw nut (not shown in the figure) and a slider 24; the screw rod motor 22 is arranged at one end of the long groove body 21, the screw rod 23 and the screw rod nut are arranged in the long groove body 21, the power output end of the screw rod motor 22 is connected with the screw rod 23, and the screw rod 23 movably penetrates through the screw rod nut and is in threaded fit with the screw rod nut; the front side of the long groove body 21 is provided with a long sliding plate 25, the sliding block 24 is slidably arranged on the long sliding plate 25 and can slide back and forth along the length direction of the long sliding plate 25, and the rear side of the sliding block 24 is connected with the screw rod nut. The upper end of slider 24 is equipped with response piece 241, the left end upper side of long cell body 21 is equipped with first slider inductor 211, and the right-hand member upside of long cell body 21 is equipped with second slider inductor 212, first slider inductor 211, second slider inductor 212 respectively with respond to the cooperation of piece 241 mutually. When the lifting device is driven to the left end of the screw rod transmission device by the screw rod transmission device, the sensing piece 241 of the slide block 24 is positioned at the position of the first slide block sensor 211; when the lifting device is driven to the right end of the screw rod transmission device by the screw rod transmission device, the sensing piece 241 of the slide block 24 is positioned at the position of the second slide block sensor 212; thus, the sliding position of the lifting device can be accurately controlled.
As shown in fig. 1, 3 and 4, the lifting device 3 includes a lifting fixing plate 31, a lifting slide rail 32, a lifting slide sleeve 33 and a lifting cylinder 34; the upper end of the lifting fixing plate 31 is mounted on the front side of the sliding block 24, the lifting slide rail 32 is vertically mounted on the lower end of the lifting fixing plate 31, the lifting slide sleeve 33 is slidably mounted on the lifting slide rail 32, and the lifting slide sleeve 33 is connected with the suspension arm 4; the lifting cylinder 34 is connected with the suspension arm 4, a cylinder rod of the lifting cylinder 34 extends upwards and is connected with a cylinder fixing block 341, and the cylinder fixing block 341 is installed at the front side of the lifting fixing plate 31. The number of the lifting slide rails 32 is two, and the lifting cylinder 34 is located in an area between the two lifting slide rails 32.
As shown in fig. 1, 3 and 4, the left end of the lifting fixing plate 31 is connected to a sensor support rod 35, and the lower end of the sensor support rod 35 is connected to a workpiece thickness measuring sensor 36. The sensor support rod 35 and the workpiece thickness measuring sensor 36 are not connected with the lifting device or the first adsorption device, and the workpiece thickness measuring sensor 36 is fixed in the vertical direction; when the first adsorption device puts down a workpiece to be machined on a workpiece machining platform of the laser cutting machine, the workpiece thickness measuring sensor 36 can measure the distance between the first adsorption device and the workpiece, if the measured distance is smaller than the standard distance, the problem of overlapping adhesion of the workpieces is solved, and the laser cutting machine gives an alarm. The number of the workpiece thickness measuring sensors 36 is two, so that the measurement of two sets of workpieces is realized.
As shown in fig. 1, 3 and 4, the first adsorption device 5 includes a first adsorption frame 51 and a first adsorption rod 52, the first adsorption rod 52 is mounted on the first adsorption frame 51, and a first adsorption disk 53 is provided at the lower end of the first adsorption rod 52; the second adsorption device 6 comprises a second adsorption frame 61 and a second adsorption rod 62, the second adsorption rod 62 is mounted on the second adsorption frame 61, and a second suction cup 63 is arranged at the lower end of the second adsorption rod 62.
As shown in fig. 1 and 2, the first adsorption rods 52 and the first adsorption plates 53 are arranged in two groups, and the first workpiece sensor 7 is provided with two groups, wherein one first workpiece sensor 7 corresponds to the positions of one group of the first adsorption rods 52 and the first adsorption plates 53, and the other first workpiece sensor 7 corresponds to the positions of the other group of the first adsorption rods 52 and the first adsorption plates 53; two groups of the second adsorption rods 62 and the second suction cups 63 are arranged in parallel, two second workpiece sensors 8 are arranged, one second workpiece sensor 8 corresponds to one group of the second adsorption rods 62 and the second suction cups 63 in position, and the other second workpiece sensor 8 corresponds to the other group of the second adsorption rods 62 and the second suction cups 63 in position.
As shown in fig. 1, two vacuum adsorption positioning platforms 401 are arranged in parallel, and each vacuum adsorption positioning platform 401 is correspondingly provided with a set of shaping device 402; the shaping device 402 comprises a limiting column 403, a shaping cylinder 404 and a plurality of shaping push blocks 405, wherein the limiting column 403 is provided with a plurality of shaping push blocks 405, the power output end of the shaping cylinder 404 is connected with the shaping push blocks 405, the position of the shaping push blocks 405 is opposite to that of the limiting column 403, and one side of the shaping push blocks 405 opposite to the limiting column 403 is provided with a right-angle notch.
As shown in fig. 1 and 7, the XY-axis moving system 500 includes an X-axis moving system 510 and a Y-axis moving system 520, the X-axis moving system 510 includes an X-axis sliding slot 511, an X-axis sliding rail (not shown), an X-axis sliding block 512 and an X-axis linear motor (not shown), the X-axis sliding rail is installed in the X-axis sliding slot 511, the X-axis sliding block 512 is installed on the X-axis sliding rail in a sliding manner, and the X-axis linear motor is used for driving the X-axis sliding block 512 to move back and forth along the X-axis direction; the Y-axis moving system 520 includes a Y-axis sliding chute 521, a Y-axis sliding rail (not shown), a Y-axis slider 522 and a Y-axis linear motor (not shown), wherein the Y-axis sliding chute 521 is installed on the X-axis slider 512, the Y-axis sliding rail is installed in the Y-axis sliding chute 521, the Y-axis slider 522 is installed on the Y-axis sliding rail in a sliding manner, and the Y-axis linear motor is used for driving the Y-axis slider 522 to move back and forth along the Y-axis direction; the workpiece shaping and positioning system 400 is mounted on a Y-axis slide 522.
As shown in fig. 1 and 5, the Z-axis moving system 600 includes a Z-axis fixing plate 601, a Z-axis slide rail 602, a Z-axis motor 603, a Z-axis screw 604, a Z-axis screw nut 605, a Z-axis slider 606 and a laser cutting head fixing plate 607, the Z-axis fixing plate 601 is installed at the front side of the stand 1, the Z-axis slide rail 602 is vertically installed at the front side of the Z-axis fixing plate 601, the Z-axis motor 603 is installed at the upper end of the Z-axis fixing plate 601, the power output end of the Z-axis motor 603 is connected with the Z-axis screw 604, the Z-axis screw 604 is parallel to the Z-axis slide rail 602, the Z-axis screw 604 movably passes through the Z-axis screw nut 605 and is in threaded fit with the Z-axis screw nut 605, the rear side of the Z-axis slider 606 is provided with a sliding sleeve 6061, the Z-axis slider 606 is slidably installed on the Z-axis slide rail 606 through the sliding sleeve 6061, the middle of the rear side of the Z-axis slider 606 is further connected with the Z-axis screw nut 605, the laser cutting head fixing plate 607 is installed on the front side of the Z-axis sliding block 606, the laser cutting head 800 is installed on the front side of the laser cutting head fixing plate 607, and two laser cutting heads 800 are arranged in parallel.
As shown in fig. 1 and fig. 6, the second workpiece stepping lifting mechanism 702 of the workpiece discharging system 700 includes a second mechanism mounting plate 703, a second stepping motor 704, a second lead screw 705, a second lead screw nut 706, a second sliding groove 707, a second sliding block 708, a second lifting vertical plate 709, and a second lifting push plate 710; the second mechanism mounting plate 703 is vertically mounted at the lower side of the second workpiece bin 701, the second stepping motor 704 is mounted below the second mechanism mounting plate 703, and a power output end of the second stepping motor 704 extends upwards and is connected with a second screw rod 705; the second sliding groove 707 is vertically installed at one side of the second mechanism mounting plate 703, and the second lead screw nut 706 is slidably installed in the second sliding groove 707 and can be lifted along the second sliding groove 707; the second lead screw 705 movably penetrates through a second lead screw nut 706 and is in threaded fit with the second lead screw nut 706; the second sliding block 708 is mounted on one side of the second screw nut 706, the lower end of the second lifting vertical plate 709 is connected with the second sliding block 708, the upper end of the second lifting vertical plate 709 is connected with a second lifting push plate 710, and the second lifting push plate 710 is used for pushing the workpiece 900 in the second workpiece bin 701 to lift under the driving of the second stepping motor 704; the number of the second workpiece bins 701 is two, and the lower ends of the two second workpiece bins 701 are respectively provided with a through hole for the second lifting push plate 710 to pass through.
The workpiece of the utility model comprises the following steps: s1, enabling a workpiece feeding and discharging mechanical arm to be in an initial state, namely enabling a lifting device to be located at the left end of a screw rod transmission device, enabling a first adsorption device to be located above a first workpiece bin, and enabling a second adsorption device to be located above a vacuum adsorption positioning platform; s2, the lifting device drives the lifting arm to descend, and the first adsorption device adsorbs a first workpiece to be processed from the first workpiece bin; s3, the lifting device drives the lifting arm to ascend, the screw rod transmission device transmits the lifting device to the right end of the screw rod transmission device, at the moment, the first adsorption device is located above the vacuum adsorption positioning platform, and the second adsorption device is located above the second workpiece bin; s4, the lifting device drives the lifting arm to descend, and the first absorption device places a first workpiece to be processed; s5, the laser cutting head performs laser cutting processing on the workpiece on the vacuum adsorption positioning platform, in the step, the XY-axis moving system drives the workpiece on the vacuum adsorption positioning platform to translate and adjust the position in real time, and the Z-axis moving system adjusts the height and the focal length of the laser cutting head; s6, the lifting device drives the lifting arm to ascend, the lifting device is transmitted to the left end of the screw rod transmission device through the screw rod transmission device, at the moment, the first adsorption device is located above the first workpiece bin, and the second adsorption device is located above the vacuum adsorption positioning platform; s7, the lifting device drives the lifting arm to descend, the first adsorption device adsorbs a second workpiece to be machined from the first workpiece bin, and the second adsorption device adsorbs the first machined workpiece from the vacuum adsorption positioning platform; s8, the lifting device drives the lifting arm to ascend, the screw rod transmission device transmits the lifting device to the right end of the screw rod transmission device, at the moment, the first adsorption device is located above the vacuum adsorption positioning platform, and the second adsorption device is located above the second workpiece bin; s7, the lifting device drives the lifting arm to descend, the first adsorption device puts down a second workpiece to be machined, and the second adsorption device puts down the first machined workpiece; and repeating the steps to finish feeding, processing and discharging of each workpiece one by one. In the course of working, whether first work piece inductor and second work piece inductor are real-time to respond to and have adsorbed the work piece, avoid empty cutting and repeated cutting's problem.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a full-automatic laser cutting machine which characterized in that: including the board, be equipped with on the board:
the workpiece feeding system comprises a first workpiece bin and a first workpiece stepping lifting mechanism, workpieces to be processed are stacked in the first workpiece bin, and the upper end of the first workpiece bin is empty; the first workpiece stepping lifting mechanism is arranged on the lower side of the first workpiece bin and is used for driving the workpieces in the first workpiece bin to be lifted in a stepping manner;
the workpiece feeding and discharging mechanical arm is used for feeding the workpieces in the workpiece feeding system to the workpiece shaping and positioning system and then sending the workpieces on the workpiece shaping and positioning system to the workpiece discharging system;
the workpiece shaping and positioning system comprises a vacuum adsorption positioning platform and a shaping device, wherein the vacuum adsorption positioning platform is used for placing and adsorbing a positioning workpiece, and the shaping device is used for adjusting the position of the workpiece on the vacuum adsorption positioning platform;
the XY-axis moving system is used for driving the workpiece shaping and positioning system to move along the X-axis direction and the Y-axis direction;
the Z-axis moving system is used for driving the laser cutting head to move along the Z-axis direction;
the workpiece discharging system comprises a second workpiece bin and a second workpiece stepping lifting mechanism, the second workpiece bin is used for stacking the machined workpieces, and the upper end of the second workpiece bin is empty; the second workpiece stepping lifting mechanism is arranged on the lower side of the second workpiece bin and is used for driving the workpieces in the second workpiece bin to be lifted in a stepping manner;
the laser cutting head is used for carrying out precise laser cutting processing on the workpiece on the vacuum adsorption positioning platform;
and the workpiece feeding and discharging mechanical arm, the Z-axis moving system and the laser cutting head are respectively arranged on the vertical frame.
2. The full-automatic laser cutting machine according to claim 1, characterized in that: the first workpiece stepping lifting mechanism of the workpiece feeding system comprises a first mechanism mounting plate, a first stepping motor, a first screw rod nut, a first sliding groove, a first sliding block, a first lifting vertical plate and a first lifting push plate; the first mechanism mounting plate is vertically mounted at the lower side of the first workpiece bin, the first stepping motor is mounted below the first mechanism mounting plate, and a power output end of the first stepping motor extends upwards and is connected with a first screw rod; the first sliding groove is vertically arranged on one side of the first mechanism mounting plate, and the first lead screw nut is slidably arranged in the first sliding groove and can lift along the first sliding groove; the first lead screw movably penetrates through the first lead screw nut and is in threaded fit with the first lead screw nut; the first sliding block is arranged on one side of the first lead screw nut, the lower end of the first lifting vertical plate is connected with the first sliding block, the upper end of the first lifting vertical plate is connected with the first lifting push plate, and the first lifting push plate is used for pushing a workpiece in the first workpiece bin to lift under the driving of the first stepping motor; the two first workpiece bins are arranged in parallel, and the lower ends of the two first workpiece bins are respectively provided with a through hole for the first lifting push plate to pass through.
3. The full-automatic laser cutting machine according to claim 1, characterized in that: the workpiece feeding and discharging mechanical arm comprises a first support, a second support, a screw rod transmission device, a lifting device, a suspension arm, a first adsorption device, a second adsorption device, a first workpiece sensor and a second workpiece sensor; the first support is arranged on the left side of the upper end of the vertical frame, the second support is arranged on the right side of the upper end of the vertical frame, and the first support and the second support are bilaterally symmetrical; the rear side of the left end of the screw rod transmission device is fixedly connected with the first support, and the rear side of the right end of the screw rod transmission device is fixedly connected with the second support; the lifting device is arranged on the screw rod transmission device, and the screw rod transmission device is used for driving the lifting device to transversely move back and forth; the middle part of the suspension arm is arranged above the lifting device, and the lifting device is used for driving the suspension arm to lift; the first adsorption device is installed at the left end of the suspension arm, the second adsorption device is installed at the right end of the suspension arm, the first workpiece inductor is installed on the first adsorption device, and the second workpiece inductor is installed on the second adsorption device.
4. The full-automatic laser cutting machine according to claim 3, characterized in that: the screw rod transmission device comprises a long groove body, a screw rod motor, a screw rod nut and a slide block; the screw rod motor is arranged at one end of the long groove body, the screw rod and the screw rod nut are arranged in the long groove body, the power output end of the screw rod motor is connected with the screw rod, and the screw rod movably penetrates through the screw rod nut and is in threaded fit with the screw rod nut; the front side of the long groove body is provided with a long sliding plate, the sliding block is slidably arranged on the long sliding plate and can slide back and forth along the length direction of the long sliding plate, and the rear side of the sliding block is connected with the screw rod nut; the upper end of slider is equipped with the response piece, the left end upside of long cell body is equipped with first slider inductor, and the right-hand member upside of long cell body is equipped with the second slider inductor, first slider inductor, second slider inductor are mutually responded to the cooperation with the response piece respectively.
5. The full-automatic laser cutting machine according to claim 4, characterized in that: the lifting device comprises a lifting fixing plate, a lifting slide rail, a lifting sliding sleeve and a lifting cylinder; the upper end of the lifting fixed plate is arranged on the front side of the sliding block, the lifting slide rail is vertically arranged at the lower end of the lifting fixed plate, the lifting slide sleeve is arranged on the lifting slide rail in a sliding manner, and the lifting slide sleeve is connected with the suspension arm; the lifting cylinder is connected with the suspension arm, a cylinder rod of the lifting cylinder extends upwards and is connected with a cylinder fixing block, and the cylinder fixing block is arranged on the front side of the lifting fixing plate; the lifting slide rails are provided with two, and the lifting air cylinder is located in the area between the two lifting slide rails.
6. The full-automatic laser cutting machine according to claim 3, characterized in that: the first adsorption device comprises a first adsorption frame and a first adsorption rod, the first adsorption rod is mounted on the first adsorption frame, and a first sucker is arranged at the lower end of the first adsorption rod; the second adsorption device comprises a second adsorption frame and a second adsorption rod, the second adsorption rod is installed on the second adsorption frame, and a second sucker is arranged at the lower end of the second adsorption rod.
7. The full-automatic laser cutting machine according to claim 1, characterized in that: two vacuum adsorption positioning platforms are arranged in parallel, and each vacuum adsorption positioning platform is correspondingly provided with a set of shaping device; the shaping device comprises a limiting column, a shaping cylinder and a shaping push block, the limiting column is provided with a plurality of parts, the power output end of the shaping cylinder is connected with the shaping push block, the position of the shaping push block is opposite to that of the limiting column, and one side of the shaping push block, which is opposite to the limiting column, is provided with a right-angle notch.
8. The full-automatic laser cutting machine according to claim 1, characterized in that: the X-axis sliding rail is mounted in the X-axis sliding groove, the X-axis sliding block is slidably mounted on the X-axis sliding rail, and the X-axis linear motor is used for driving the X-axis sliding block to move back and forth along the X-axis direction; the Y-axis moving system comprises a Y-axis sliding groove, a Y-axis sliding rail, a Y-axis sliding block and a Y-axis linear motor, the Y-axis sliding groove is installed on the X-axis sliding block, the Y-axis sliding rail is installed in the Y-axis sliding groove, the Y-axis sliding block is installed on the Y-axis sliding rail in a sliding mode, and the Y-axis linear motor is used for driving the Y-axis sliding block to move back and forth along the Y-axis direction; the workpiece shaping and positioning system is arranged on the Y-axis sliding block.
9. The full-automatic laser cutting machine according to claim 1, characterized in that: the Z-axis moving system comprises a Z-axis fixing plate, a Z-axis slide rail, a Z-axis motor, a Z-axis lead screw nut, a Z-axis sliding block and a laser cutting head fixing plate, the Z-axis fixing plate is installed on the front side of the vertical frame, the Z-axis slide rail is vertically installed on the front side of the Z-axis fixing plate, the Z-axis motor is installed at the upper end of the Z-axis fixing plate, the power output end of the Z-axis motor is connected with the Z-axis lead screw, the Z-axis lead screw is parallel to the Z-axis slide rail, the Z-axis lead screw movably penetrates through the Z-axis lead screw nut and is in threaded fit with the Z-axis lead screw nut, the Z-axis sliding block is slidably installed on the Z-axis slide rail, the laser cutting head fixing plate is installed on the front sides of the Z-axis lead screw nut and the Z-axis sliding block, the laser cutting head is installed on the front side of the laser fixing plate, and the laser cutting head is provided with two laser cutting heads in parallel.
10. The full-automatic laser cutting machine according to claim 1, characterized in that: the second workpiece stepping lifting mechanism of the workpiece discharging system comprises a second mechanism mounting plate, a second stepping motor, a second screw rod nut, a second sliding groove, a second sliding block, a second lifting vertical plate and a second lifting push plate; the second mechanism mounting plate is vertically mounted at the lower side of the second workpiece bin, the second stepping motor is mounted below the second mechanism mounting plate, and the power output end of the second stepping motor extends upwards and is connected with a second screw rod; the second sliding chute is vertically arranged on one side of the second mechanism mounting plate, and the second lead screw nut is slidably arranged in the second sliding chute and can lift along the second sliding chute; the second lead screw movably penetrates through the second lead screw nut and is in threaded fit with the second lead screw nut; the second sliding block is arranged on one side of the second lead screw nut, the lower end of the second lifting vertical plate is connected with the second sliding block, the upper end of the second lifting vertical plate is connected with the second lifting push plate, and the second lifting push plate is used for pushing a workpiece in the second workpiece bin to lift under the driving of the second stepping motor; the two second workpiece bins are arranged in parallel, and the lower ends of the two second workpiece bins are respectively provided with a through hole for the second lifting push plate to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121637664.0U CN215919427U (en) | 2021-07-19 | 2021-07-19 | Full-automatic laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121637664.0U CN215919427U (en) | 2021-07-19 | 2021-07-19 | Full-automatic laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919427U true CN215919427U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121637664.0U Active CN215919427U (en) | 2021-07-19 | 2021-07-19 | Full-automatic laser cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN215919427U (en) |
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2021
- 2021-07-19 CN CN202121637664.0U patent/CN215919427U/en active Active
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