CN217913439U

CN217913439U - Laser cutting device for cutting saw blade

Info

Publication number: CN217913439U
Application number: CN202122956601.8U
Authority: CN
Inventors: 朱云苏; 颜章健
Original assignee: Suzhou Quick Laser Technology Co ltd
Current assignee: Suzhou Quick Laser Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-11-29
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a laser cutting device for saw bit cuts relates to a cutting field, including the mount, be provided with drive mechanism on the mount, one side of drive mechanism is provided with positioning mechanism, and drive mechanism's end is provided with laser cutting head and servo module for the laser cutting device that the saw bit cut still includes control mechanism, positioning mechanism compresses tightly the subassembly including clamping component and lift. The utility model provides a drive assembly can convey the assigned position with the saw bit automatically, and clamping assembly can press the saw bit to hold, put, fix a position, it can compress tightly the saw bit to compress tightly the subassembly, prevents that the saw bit from removing at the in-process of cutting. Then the laser cutting head cuts the saw blade, the cutting efficiency is high, the thermal deformation of the product is small, the cutting seam is narrow, the reprocessing of the subsequent process is not needed after cutting, and the size precision of the product is effectively ensured. The utility model discloses applicable different thickness of all kinds, the saw bit cutting process of size, greatly reduced equipment manufacturing cost.

Description

Laser cutting device for cutting saw blade

Technical Field

The utility model relates to a cutting field, in particular to laser cutting device for saw bit cuts.

Background

At present, the cutting mode of the saw blade mainly adopts punch forming, the punch forming is suitable for single type of the saw blade, a die needs to be replaced when various types of products are produced and processed, the die needs to be maintained frequently, and the cost is higher; the saw bit is the coil stock when coming the material, need pass through the flattening before the cutting, need press during the material loading to hold, put, fix a position the material loading just can guarantee the precision of pay-off.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can press the saw bit coil stock automatically and hold the pendulum location of just, then automatic matching to cutting position, centre gripping position precision height, the strong laser cutting device that is used for the saw bit to cut that is used for of commonality.

The utility model provides a technical scheme that its technical problem adopted is: a laser cutting device for cutting a saw blade comprises a fixing frame, wherein a transmission mechanism for driving the saw blade to transmit is arranged on the fixing frame, a positioning mechanism for positioning the saw blade is arranged on one side of the transmission mechanism, a laser cutting head for cutting the saw blade and a servo module for driving the laser cutting head to move are arranged at the tail end of the transmission mechanism, the laser cutting device for cutting the saw blade further comprises a control mechanism, and the transmission mechanism, the positioning mechanism, the laser cutting head and the servo module are respectively and electrically connected with the control mechanism;

the positioning mechanism comprises a clamping assembly and a lifting pressing assembly, and the clamping assembly and the lifting pressing assembly are electrically connected with the control mechanism respectively.

Further, the method comprises the following steps: clamping unit sets up the slide rail at the mount both ends including the symmetry, each sliding connection has the slider on the slide rail, be connected with the jack catch through the slider on the slide rail and connect the fixed plate, the jack catch is connected the fixed plate and is provided with two, each one of fixed plate is connected to the jack catch one serves fixedly connected with and is used for driving two jack catches and connect the relative or power module of moving in opposite directions of fixed plate, two be provided with the tight jack catch of location clamp on the opposite face of fixed plate is connected to the jack catch, two the tight jack catch of location clamp on the fixed plate is connected to the jack catch can be cliied the saw bit, power module and control mechanism electrical connection.

Further, the method comprises the following steps: the lifting compression assembly comprises a connecting plate arranged above a clamping jaw connecting and fixing plate, a compression jaw is arranged on the inner side of the connecting plate and at the relative position of a positioning and clamping jaw, the compression jaw and the positioning and clamping jaw are matched to compress a saw blade, air cylinders are arranged at the two ends of the connecting plate above the fixing frame, the fixed end of each air cylinder is fixedly arranged on the clamping jaw connecting and fixing plate, and the driving shaft of each air cylinder penetrates through the clamping jaw connecting and fixing plate and the connecting plate.

Further, the method comprises the following steps: a capacitance sensor is arranged on the laser cutting head, and a laser on the laser cutting head is a P300W optical fiber laser.

Further, the method comprises the following steps: the transmission mechanism comprises a servo motor fixedly arranged on a fixing frame, a driving shaft is connected to a driving shaft of the servo motor through a coupler, connecting frames are arranged on the fixing frame, two ends of the driving shaft penetrate through the connecting frames, a plurality of driven shafts are arranged on the connecting frames, chain wheels are arranged on one end, away from the servo motor, of the driving shaft and on two ends of the driven shafts, the chain wheels are adjacent to the chain wheels, and a plurality of driving pieces are fixedly connected to the outer surfaces of the driving shaft and the driven shafts.

The beneficial effects of the utility model are that: the utility model provides a drive assembly can convey the assigned position with the saw bit automatically, clamping assembly can press the saw bit and hold, put, fix a position, it can compress tightly the saw bit to compress tightly the subassembly, prevents that the saw bit from removing at the in-process of cutting. Then the laser cutting head cuts the saw blade, the cutting efficiency is high, the thermal deformation of the product is small, the cutting seam is narrow, the reprocessing of the subsequent process is not needed after the cutting, and the size precision of the product is effectively ensured. The utility model discloses applicable different thickness of all kinds, the saw bit cutting process of size, greatly reduced equipment manufacturing cost.

Drawings

FIG. 1 is a schematic view showing an overall structure of a laser cutting apparatus for blade cutting;

FIG. 2 is a schematic view of the clamp assembly;

FIG. 3 is a schematic structural view of a transmission mechanism and a lifting and pressing assembly;

labeled in the figure as: 1. a fixed mount; 2. a transmission mechanism; 4. a laser cutting head; 5. a servo module; 6. a clamping assembly; 7. A lifting and pressing assembly;

21. a servo motor; 22. a drive shaft; 23. a connecting frame; 24. a driven shaft; 25. a sprocket; 26. a chain; 27. a driving plate;

61. a slide rail; 62. a slider; 63. the clamping jaw is connected with the fixed plate; 64. a power module; 65. positioning and clamping the clamping jaw;

71. a connecting plate; 72. pressing a claw; 73. and a cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, the embodiment of the present application provides a laser cutting device for cutting a saw blade, and the laser cutting device for cutting a saw blade includes a fixing frame 1, a transmission mechanism 2 for driving the saw blade to transmit is arranged on the fixing frame 1, a positioning mechanism for positioning the saw blade is arranged on one side of the transmission mechanism 2, and a laser cutting head 4 for cutting the saw blade and a servo module 5 for driving the laser cutting head 4 to move are arranged at the tail end of the transmission mechanism 2.

The laser cutting machine is characterized in that the transmission mechanism 2 is used for driving a saw blade to transmit, the positioning mechanism is used for straightening, aligning and positioning the saw blade, the laser cutting head 4 is used for cutting the saw blade, and the servo module 5 is used for driving the cutting head to move according to a path.

The laser cutting device for cutting the saw blade further comprises a control mechanism, the transmission mechanism 2, the positioning mechanism, the laser cutting head 4 and the servo module 5 are respectively electrically connected with the control mechanism, and the control mechanism is used for controlling the laser cutting device for cutting the saw blade.

Positioning mechanism includes clamping component 6 and lift and compresses tightly subassembly 7, clamping component 6 and lift compress tightly subassembly 7 respectively with control mechanism electrical connection, clamping component 6 is used for pressing from both sides the saw bit tight in the horizontal direction, realizes fixing a position and ajusts, lift compresses tightly subassembly 7 and is used for compressing tightly the saw bit, prevents that the saw bit from removing the displacement at the in-process of cutting.

The external feeding machine inputs a saw blade from a feeding end, the transmission mechanism 2 drives the saw blade to transmit forwards, after the saw blade is transmitted in place, the transmission mechanism 2 stops transmitting, the clamping assembly clamps the saw blade in the left-right direction, then the lifting compressing assembly compresses the saw blade up and down, the servo module 5 drives the laser cutting head 4 to move to a cutting position to cut the saw blade, and the operation is repeated.

The device is not limited to a cutting saw blade, and can also cut plates.

On the basis, clamping component 6 sets up the slide rail 61 at 1 both ends of mount, each including the symmetry sliding connection has slider 62 on the slide rail 61, be connected with jack catch connection fixed plate 63 through slider 62 on the slide rail 61, jack catch connection fixed plate 63 is provided with two, each one of jack catch connection fixed plate 63 serve fixedly connected with be used for driving two jack catches and connect the relative or power module 64 that removes in opposite directions of fixed plate 63, two be provided with the tight jack catch 65 of location clamp on the opposite face that fixed plate 63 was connected to the jack catch, two the tight jack catch 65 of location clamp on the jack catch connection fixed plate 63 can clip the saw bit, power module 64 and control mechanism electrical connection.

The two power modules 64 drive the two clamping jaw connecting fixing plates 63 to move relatively, so that the positioning clamping jaws 65 are driven to move relatively, the saw blade is clamped left and right, and the saw blade is aligned and positioned.

On the basis, lift compress tightly subassembly 7 is including setting up connecting plate 71 in jack catch connection fixed plate 63 top, the inboard of connecting plate 71 is provided with pressure claw 72 with the relative position department of location clamp jaw 65, pressure claw 72 and location clamp jaw 65 cooperation can compress tightly the saw bit, the both ends that are located connecting plate 71 above mount 1 are provided with cylinder 73, the stiff end of cylinder 73 is fixed to be set up on jack catch connection fixed plate 63, the drive shaft of cylinder 73 passes jack catch connection fixed plate 63 and connecting plate 71 fixed connection.

The air cylinder 73 drives the connecting plate 71 to drive the pressing claw 72 to move downwards, the pressing claw 72 is matched with the positioning and clamping claw 65 to press the saw blade tightly, and when the saw blade needs to be transmitted, the air cylinder 73 drives the connecting plate 71 to move upwards to drive the pressing claw 72 to move upwards, so that the pressing claw 72 and the positioning and clamping claw 65 are separated.

On the basis, the laser cutting head 4 is provided with the capacitance sensor, and the laser on the laser cutting head 4 is a P300W optical fiber laser, so that the cutting head has high cutting efficiency, small thermal deformation of a product and narrow trimming, no post-processing is needed after cutting, and the size precision of the product is effectively ensured.

On the basis, drive mechanism 2 is including the fixed servo motor 21 that sets up on mount 1, there is driving shaft 22 through the coupling joint in servo motor 21's the drive shaft, be provided with link 23 on mount 1, link 23 is passed at driving shaft 22's both ends, be provided with a plurality of driven shafts 24 on the link 23, servo motor 21's one of keeping away from of driving shaft 22 is served and all is provided with sprocket 25 on driven shaft 24's both ends, and is adjacent connect through chain 26 between the sprocket 25, the equal fixedly connected with a plurality of driving plate 27 of surface of driving shaft 22 and driven shaft 24.

The servo motor 21 rotates to drive the driving shaft 22 to rotate, and the driving shaft 22 rotates to drive the driven shaft 24 to rotate through the chain wheel 25 and the chain 26, so that the driving sheet 27 is driven to rotate, and the saw blade is driven to transmit.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a laser cutting device for saw bit cuts, includes mount (1), its characterized in that: the laser cutting device for cutting the saw blade comprises a fixed frame (1), wherein a transmission mechanism (2) for driving the saw blade to transmit is arranged on the fixed frame (1), a positioning mechanism for positioning the saw blade is arranged on one side of the transmission mechanism (2), a laser cutting head (4) for cutting the saw blade and a servo module (5) for driving the laser cutting head (4) to move are arranged at the tail end of the transmission mechanism (2), the laser cutting device for cutting the saw blade further comprises a control mechanism, and the transmission mechanism (2), the positioning mechanism, the laser cutting head (4) and the servo module (5) are respectively and electrically connected with the control mechanism;

the positioning mechanism comprises a clamping assembly (6) and a lifting pressing assembly (7), and the clamping assembly (6) and the lifting pressing assembly (7) are electrically connected with the control mechanism respectively.

2. A laser cutting device for saw blade trimming as defined in claim 1, wherein: clamping assembly (6) sets up slide rail (61) at mount (1) both ends including the symmetry, each sliding connection has slider (62) on slide rail (61), be connected with jack catch connection fixed plate (63) through slider (62) on slide rail (61), jack catch connection fixed plate (63) are provided with two, each one of jack catch connection fixed plate (63) serve fixedly connected with be used for driving two jack catch connection fixed plate (63) relative or power module (64) that move in opposite directions, two be provided with location clamp jack catch (65) on the opposite face of jack catch connection fixed plate (63), two location clamp jack catch (65) on jack catch connection fixed plate (63) can be cliied the saw bit, power module (64) and control mechanism electrical connection.

3. A laser cutting device for saw blade trimming as set forth in claim 2 wherein: go up and down to compress tightly subassembly (7) including setting up connecting plate (71) in jack catch connection fixed plate (63) top, the inboard of connecting plate (71) is provided with pressure claw (72) with the relative position department that the tight jack catch (65) was pressed from both sides in the location, press claw (72) to press from both sides tight jack catch (65) cooperation with the location and can compress tightly the saw bit, the both ends that are located connecting plate (71) in mount (1) top are provided with cylinder (73), the stiff end of cylinder (73) is fixed to be set up on jack catch connection fixed plate (63), the drive shaft of cylinder (73) passes jack catch connection fixed plate (63) and connecting plate (71) fixed connection.

4. A laser cutting device for saw blade trimming as defined in claim 1, wherein: a capacitance sensor is arranged on the laser cutting head (4), and a laser on the laser cutting head (4) is a P300W optical fiber laser.

5. A laser cutting device for saw blade trimming as set forth in claim 1 wherein: drive mechanism (2) are including fixed servo motor (21) that sets up on mount (1), there is driving shaft (22) through the coupling joint in the drive shaft of servo motor (21), be provided with link (23) on mount (1), link (23) are passed at the both ends of driving shaft (22), be provided with a plurality of driven shafts (24) on link (23), servo motor (21) is kept away from in driving shaft (22) one end and all be provided with sprocket (25) on the both ends of driven shaft (24), and is adjacent connect through chain (26) between sprocket (25), the equal fixedly connected with a plurality of driving plate (27) of surface of driving shaft (22) and driven shaft (24).