CN111644761A

CN111644761A - Laser cutting machine capable of cutting at multiple angles

Info

Publication number: CN111644761A
Application number: CN202010564889.1A
Authority: CN
Inventors: 余洪文
Original assignee: Hangzhou Xiake Machinery Technology Co ltd
Current assignee: Hangzhou Xiake Machinery Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-11

Abstract

The invention discloses a laser cutting machine capable of cutting at multiple angles, which comprises a base, wherein supporting legs are fixedly arranged at the lower end of the base, the supporting legs support the base, the center of the upper end of the base is fixedly connected with a main shaft, the upper end of the main shaft is rotatably connected with a rotating disc, a backing plate is fixedly arranged on the rotating disc, a cutting piece is placed on the backing plate, an annular sliding block is arranged on the main shaft in a vertically sliding manner, the left end of the sliding block is connected with the turnover shaft through the bearing, when the laser cutting machine is used for laser cutting, the cutting piece is placed on the circular tray, the tray can rotate when in cutting, the cutting head on the cutting arm can move in a reciprocating way, so that the cutting position can be conveniently adjusted, and the cutting arm can move up and down to adapt to the height change of the cutting piece and ensure the cutting quality, and when the shape of the cutting piece is specially needed to cut the side face, the cutting arm can be turned over to adapt to the side face cutting.

Description

Laser cutting machine capable of cutting at multiple angles

Technical Field

The invention relates to the field related to laser cutting equipment, in particular to a laser cutting machine capable of cutting at multiple angles.

Background

At present, the laser cutting technology is more and more mature in production and wide in application, but the shape and the material of a cutting piece are limited, when the shape or the height of the cutting piece is different and even the side surface needs to be cut, laser cutting machines of different models need to be used, complicated parameters are set, and the problem can be solved.

Disclosure of Invention

In order to solve the problems, the present embodiment designs a laser cutting machine capable of cutting at multiple angles, which comprises a base, wherein the lower end of the base is fixedly provided with supporting legs, the supporting legs support the base, the center of the upper end of the base is fixedly connected with a spindle, the upper end of the spindle is rotatably connected with a rotating disk, a backing plate is fixedly arranged on the rotating disk, a cutting part is arranged on the backing plate, the spindle slides up and down and is provided with an annular sliding block, the left end of the sliding block is connected with a turnover shaft through a bearing, the turnover shaft is fixedly connected with a turnover wheel, the right end of the sliding block is connected with a rotating shaft through a bearing, a friction wheel is fixedly connected with the rotating shaft, the right end of the rotating shaft is fixedly connected with a rotating wheel, the left side of the rotating wheel is rotatably connected with a revolution wheel, and the right, the connecting rod is connected with self-rotating wheels in an up-and-down symmetrical manner, a rope twisting wheel is arranged at the right end of the rotating wheel, the rotating wheel and the rope twisting wheel are in bilateral symmetry and are meshed with the two self-rotating wheels up and down simultaneously, a rope twisting shaft is fixedly connected at the right end of the rope twisting wheel, a cutting arm is arranged above the rotating disk, the left end of the overturning shaft is fixedly connected to the left inner wall of the cutting arm, the right end of the rope twisting shaft is rotatably connected into the right inner wall of the cutting arm, a clamping arm is fixedly arranged on the right inner wall of the cutting arm, a through cavity which is communicated with the left and right directions downwards is arranged in the clamping arm, the left and right lower openings of the through cavity are respectively opposite to the rotating shaft and the rope twisting shaft, a rear claw is arranged on the left and right lower openings of the through cavity in an up-and-down, the iron blocks at the left end and the right end are respectively connected to the front claws at the left end and the right end through pull ropes, the bidirectional magnets are normally opened to suck the iron blocks at the two sides, the rear claw and the front claw are lifted upwards through the pull ropes, the rear claw and the front claw are limited by the through cavity and clamp the rotating shaft and the rope twisting shaft inwards, so that the rotating shaft and the rope twisting shaft cannot rotate, at the moment, if the male runner rotates, the male runner is driven to rotate along the tooth profiles of the rotating wheel and the rope twisting wheel and revolve along the male runner, the main shaft is provided with a motor plate which slides up and down, an annular motor groove which takes the main shaft as the center is arranged on the motor plate, the opening of the motor groove is upward, an arc-shaped hydraulic rod is fixedly arranged in the motor groove, one end of the hydraulic rod is fixedly connected with a main motor, and the main motor slides in the motor groove under the action of the hydraulic rod, the upper end of the main motor is in power connection with a driving shaft, the upper end of the driving shaft is fixedly connected with a driving wheel, when the main motor slides to the right side of the motor groove, the driving wheel is meshed with the rotating wheel to start the main motor, the driving wheel is driven to rotate by the driving shaft to drive the rotating wheel to rotate, the left end of the bidirectional magnet is disconnected at the moment, the iron block at the left end is separated from the bidirectional magnet, the rear claw and the front claw loosen the rotating shaft downwards, the rotating wheel rotates under the driving of the rotating wheel to drive the friction wheel to rotate by the rotating shaft, the rotating disc is driven to rotate by friction to adjust the position of a cutting piece on the backing plate, when the main motor slides to the left side of the motor groove, the driving wheel is meshed with the turnover wheel to start the main motor, and then the driving wheel is driven to rotate through the driving shaft, so that the overturning wheel is driven to rotate, the overturning shaft is driven to rotate, and then the cutting arm overturns by taking the overturning shaft as an overturning center, so that the side position of the cutting piece on the base plate is conveniently cut.

Preferably, an auxiliary motor is fixedly arranged on the right side of the main shaft, a screw rod is in power connection with the lower end of the auxiliary motor, the screw rod penetrates through the sliding block and the motor plate downwards and is connected with the sliding block and the motor plate through threads, the auxiliary motor is started to drive the screw rod to rotate, the sliding block and the motor plate move up and down at the same speed, the distance is kept unchanged, and when the main motor slides left and right, the driving wheel can be always meshed with the turnover wheel and the revolution wheel, and when the sliding block moves up and down, the turnover shaft and the stranded rope shaft are driven to move up and down, so that the cutting arm is driven to move up and down to adapt to the height change of a cutting piece placed on the base plate.

Preferably, the upper inner wall of the cutting arm is provided with a sliding groove with a downward opening, the sliding groove is internally provided with a laser cutting head which slides left and right, the cutting arm is symmetrically provided with rope cavities in the left and right walls, the upper side of the rope cavity is communicated with the sliding groove, the bottom of the rope cavity on the right side is provided with a rope disc, the rope disc is fixedly connected with the right end of the rope twisting shaft, a tensioning rope is wound on the rope disc, the upper end of the tensioning rope penetrates through the rope cavity on the right side and is fixedly connected with the right end of the laser cutting head, a twisting cavity is arranged in the left side of the cutting arm, the upper wall of the twisting cavity is communicated with the rope cavity on the left side, the front and rear walls of the twisting cavity are fixedly connected with a fixed rod, the fixed rod is fixedly connected with a torsional spring, the tensioning rope is wound on the torsional spring, the upper end of the tensioning rope penetrates through the rope cavity on the, when the main motor slides to the right side of the motor groove, the driving wheel is meshed with the common rotating wheel, the main motor is started, the driving wheel is driven to rotate through the driving shaft, the common rotating wheel is driven to rotate, the right end of the two-way magnet is disconnected at the moment, the iron block at the right end is separated from the two-way magnet, the rear claw and the front claw loosen the rope twisting shaft downwards, the rope twisting wheel rotates under the driving of the self rotating wheel, the rope twisting shaft is driven to rotate, the rope disc is driven to rotate, and the laser cutting head is driven to move left and right through the tensioning rope so as to adjust the position of the laser cutting head for cutting on the cutting piece on the base plate.

Preferably, bilateral symmetry's branch has set firmly on the inner wall about the cutting arm, branch one end articulates there is the commentaries on classics board, change board upper end with link firmly the spring between the cutting arm inner wall, the commentaries on classics board lower extreme links firmly the cylinder, the branch lower extreme be equipped with link firmly in the magnet of cutting arm inner wall, magnet normally opens, adsorbs and stay the commentaries on classics board, works as when cutting member surface on the backing plate needs to be clean and polish, magnet disconnection, change board upper end receives the pulling force of spring and lean on to the cutting arm, change board lower extreme drive the cylinder is by to cutting member top, and then pass through reciprocating of cutting arm and the rotation of backing plate, and drive the cylinder is clean and polish on the cutting member.

The invention has the beneficial effects that: when the laser cutting machine is used for laser cutting, the cutting piece is placed on the circular tray, the tray can rotate during cutting, the cutting head on the cutting arm can move in a reciprocating mode, the cutting position can be adjusted conveniently, the cutting arm can move up and down to adapt to height change of the cutting piece, cutting quality is guaranteed, and when the shape of the cutting piece is special and the side needs to be cut, the cutting arm can turn over to adapt to side cutting.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of an overall structure of a multi-angle cutting laser cutting machine according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C" of FIG. 2;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

fig. 6 is a schematic view of the working state of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a laser cutting machine capable of cutting at multiple angles, which comprises a base 11, wherein the lower end of the base 11 is fixedly provided with a supporting leg 44, the supporting leg 44 supports the base 11, the upper end of the base 11 is fixedly connected with a main shaft 14, the upper end of the main shaft 14 is rotatably connected with a rotating disc 4, a backing plate 36 is fixedly arranged on the rotating disc 37, a cutting part is placed on the backing plate 36, the main shaft 14 is provided with an annular sliding block 16 in a vertical sliding manner, the left end of the sliding block 16 is connected with a turnover shaft 19 through a bearing, the turnover shaft 19 is fixedly connected with a turnover wheel 18, the right end of the sliding block 16 is connected with a rotating shaft 34 through a bearing, the rotating shaft 34 is fixedly connected with a friction wheel 35, the right end of the rotating shaft 34 is fixedly connected with a rotating wheel 48, the left side of the rotating wheel 48 is rotatably connected with a rotating wheel 49, the connecting rod 51 is connected with self-rotating wheels 52 in an up-down symmetrical manner, the right end of the rotating wheel 48 is provided with a rope twisting wheel 53, the rotating wheel 48 and the rope twisting wheel 53 are in bilateral symmetry and are meshed with the two self-rotating wheels 52 up and down simultaneously, the right end of the rope twisting wheel 53 is fixedly connected with a rope twisting shaft 5, a cutting arm 12 is arranged above the rotating disc 37, the left end of the turning shaft 19 is fixedly connected with the left inner wall of the cutting arm 12, the right end of the rope twisting shaft 41 is rotatably connected into the right inner wall of the cutting arm 12, a clamping arm 39 is fixedly arranged on the right inner wall of the cutting arm 12, a through cavity 45 which is communicated in the left direction and the right direction is arranged in the clamping arm 39, the left lower opening and the right opening of the through cavity 45 are respectively aligned with the rotating shaft 34 and the rope twisting shaft 41, the left lower opening and the right lower opening of the through cavity 45 are provided with, the left end and the right end of the bidirectional magnet 47 are provided with iron blocks 46 in a sliding manner, the iron blocks 46 at the left end and the right end are respectively connected to the front claws 55 at the left end and the right end through pull ropes 56, the bidirectional magnet 47 is normally open, the iron blocks 46 at the two sides are attracted, the rear claw 54 and the front claw 55 are lifted upwards through the pull ropes 56, the rear claw 54 and the front claw 55 are limited by the through cavity 45, the rotating shaft 34 and the rope twisting shaft 41 are clamped inwards, so that the rotating shaft 34 and the rope twisting shaft 41 cannot rotate, at the moment, if the rotating wheel 49 rotates, the rotating wheel 52 is driven to rotate along the tooth profiles of the rotating wheel 48 and the rope twisting wheel 53, and simultaneously, the rotating wheel 49 revolves along, the main shaft 14 is provided with a motor plate 15 in a vertical sliding manner, the motor plate 15 is provided with an annular motor groove 17 taking the main shaft 14 as the center, the opening of the motor groove 17 is upward, an arc-shaped hydraulic rod 57 is fixedly arranged in the motor groove 17, one end of the hydraulic rod 57 is fixedly connected with a main motor 43, the main motor 43 slides in the motor groove 17 under the action of the hydraulic rod 57, the upper end of the main motor 43 is in power connection with a driving shaft 42, the upper end of the driving shaft 42 is fixedly connected with a driving wheel 50, when the main motor 43 slides to the right side of the motor groove 17, the driving wheel 50 is meshed with the common wheel 49 to start the main motor 43, the driving wheel 50 is driven to rotate through the driving shaft 42, the common wheel 49 is driven to rotate, the left end of the two-way magnet 47 is disconnected, the iron block 46 at the left end is separated from the two-way magnet 47, the rear claw 54 and the front claw 55 loosen the rotating shaft 34 downwards, and the rotating wheel 48 is driven to rotate by the self-rotating wheel 52, and then the rotating shaft 34 drives the friction wheel 35 to rotate, and further drives the rotating disc 37 to rotate through friction, so as to adjust the position of the cutting piece on the backing plate 36, when the main motor 43 slides to the left side of the motor groove 17, the driving wheel 50 is meshed with the turnover wheel 18, the main motor 43 is started, and then the driving wheel 50 is driven to rotate through the driving shaft 42, so as to drive the turnover wheel 18 to rotate, so as to drive the turnover shaft 19 to rotate, so that the cutting arm 12 is turned over by taking the turnover shaft 19 as a turnover center, so as to conveniently cut the side position of the cutting piece on the backing plate 36.

Beneficially, an auxiliary motor 30 is fixedly arranged on the right side of the main shaft 14, a screw 13 is dynamically connected to the lower end of the auxiliary motor 30, the screw 13 penetrates through the slider 16 and the motor plate 15 downwards and is connected to the slider 16 and the motor plate 15 through threads, the auxiliary motor 30 is started to drive the screw 13 to rotate, the slider 16 and the motor plate 15 move up and down at the same speed, the distance is kept unchanged, it is ensured that when the main motor 43 slides left and right, the driving wheel 50 can be engaged with the overturning wheel 18 and the common rotating wheel 49 all the time, and when the slider 16 moves up and down, the overturning shaft 19 and the stranded rope shaft 41 are driven to move up and down, and the cutting arm 12 is driven to move up and down to adapt to the height change of the cutting piece placed on the backing plate 36.

Beneficially, the upper inner wall of the cutting arm 12 is provided with a sliding groove 29 with a downward opening, the sliding groove 29 is internally provided with a laser cutting head 28 sliding left and right, the left and right walls of the cutting arm 12 are symmetrically provided with rope cavities 38, the upper side of the rope cavity 38 is communicated with the sliding groove 29, the bottom of the rope cavity 38 on the right side is provided with a rope disc 40, the rope disc 40 is fixedly connected to the right end of the rope twisting shaft 41, the rope disc 40 is wound with a tensioning rope 31, the upper end of the tensioning rope 31 passes through the rope cavity 38 on the right side and is fixedly connected to the right end of the laser cutting head 28, the left side of the cutting arm 12 is internally provided with a tightening cavity 22, the upper wall of the tightening cavity 22 is communicated with the rope cavity 38 on the left side, the front and rear walls of the tightening cavity 22 are fixedly connected to a fixed rod 21, the fixed rod 21 is fixedly connected to a torsion spring 20, the tensioning rope 31 is wound on the torsion spring 20, the upper end of the tensioning, the torsion spring 20 keeps the tension of the tension rope 31, when the main motor 43 slides to the right side of the motor groove 17, the driving wheel 50 is meshed with the common rotating wheel 49, the main motor 43 is started, the driving wheel 50 is driven to rotate through the driving shaft 42, the common rotating wheel 49 is driven to rotate, at the moment, the right end of the two-way magnet 47 is disconnected, the iron block 46 at the right end is separated from the two-way magnet 47, the rear claw 54 and the front claw 55 downwards loosen the stranded rope shaft 41, the stranded rope wheel 53 is driven to rotate through the self-rotating wheel 52, the stranded rope shaft 41 is driven to rotate, the rope disc 40 is driven to rotate, the tension rope 31 drives the laser cutting head 28 to move left and right, and the cutting position of the laser cutting head 28 on the cutting piece on the backing plate 36 is adjusted.

Beneficially, bilateral symmetry's branch 24 has set firmly on the inner wall about cutting arm 12, branch 24 one end articulates there is commentaries on classics board 26, commentaries on classics board 26 upper end with link firmly spring 25 between the cutting arm 12 inner wall, commentaries on classics board 26 lower extreme has linked firmly cylinder 27, branch 24 lower extreme be equipped with link firmly in the magnet 23 of cutting arm 12 inner wall, magnet 23 normally opens, adsorbs commentaries on classics board 26, works as when cutting member surface on backing plate 36 needs cleanness and when polishing, magnet 23 disconnection, commentaries on classics board 26 upper end receives spring 25's pulling force and lean on to cutting arm 12, commentaries on classics board 26 lower extreme drives cylinder 27 is by to cutting member top, and then through reciprocating of cutting arm 12 and the rotation of backing plate 36, and drive cylinder 27 is clean and polish on the cutting member.

The following detailed description of the usage steps of the multi-angle cutting laser cutting machine in this document is provided with reference to fig. 1 to 6: in the initial state, the auxiliary motor 30 is not started, the main motor 43 is not started, the bidirectional magnet 47 is normally opened, the iron blocks 46 on the two sides are attracted, the rear claw 54 and the front claw 55 are lifted upwards through the pull rope 56, the rear claw 54 and the front claw 55 are limited by the through cavity 45, the rotating shaft 34 and the stranded rope shaft 41 are clamped inwards, and the rotating shaft 34 and the stranded rope shaft 41 cannot rotate.

When the main motor 43 slides to the right side of the motor groove 17 to cut the upper side of the cutting piece on the backing plate 36, the driving wheel 50 is meshed with the rotating wheel 49, the main motor 43 is started, the driving wheel 50 is driven to rotate by the driving shaft 42, the rotating wheel 49 is driven to rotate, when the left end of the two-way magnet 47 is disconnected, the iron block 46 at the left end is separated from the two-way magnet 47, the rear claw 54 and the front claw 55 downwards release the rotating shaft 34, the rotating wheel 48 is driven to rotate by the rotating wheel 52, the friction wheel 35 is driven to rotate by the rotating shaft 34, the rotating disk 37 is driven to rotate by friction, the position of the cutting piece on the backing plate 36 is adjusted, when the right end of the two-way magnet 47 is disconnected, the iron block 46 at the right end is separated from the two-way magnet 47, the rear claw 54 and the front claw 55 downwards release the stranded rope shaft 41, the stranded rope wheel 53 is, and then the rope disc 40 is driven to rotate, and the laser cutting head 28 is driven to move left and right through the tensioning rope 31, so that the cutting position of the laser cutting head 28 on the cutting piece on the backing plate 36 is adjusted.

When the side face of the cutting piece on the backing plate 36 needs to be cut, the main motor 43 slides to the left side of the motor groove 17, the driving wheel 50 is meshed with the overturning wheel 18, the main motor 43 is started, the driving wheel 50 is driven to rotate through the driving shaft 42, the overturning wheel 18 is driven to rotate, the overturning shaft 19 is driven to rotate, the cutting arm 12 overturns by taking the overturning shaft 19 as an overturning center, and therefore the side face position of the cutting piece on the backing plate 36 is conveniently cut.

When the height of the cutting piece on the backing plate 36 is changed, the auxiliary motor 30 is started, the screw 13 is further driven to rotate, the sliding block 16 and the motor plate 15 move up and down at the same speed, the distance is kept unchanged, the driving wheel 50 can be always meshed with the turning wheel 18 and the revolution wheel 49 when the main motor 43 slides left and right, and when the sliding block 16 moves up and down, the turning shaft 19 and the stranded rope shaft 41 are driven to move up and down, and the cutting arm 12 is further driven to move up and down to adapt to the height change of the cutting piece placed on the backing plate 36.

When the surface of the cutting piece on the backing plate 36 needs to be cleaned and polished, the magnet 23 is disconnected, the upper end of the rotating plate 26 is pulled by the spring 25 to be close to the cutting arm 12, the lower end of the rotating plate 26 drives the roller 27 to be close to the upper part of the cutting piece, and the roller 27 is driven to clean and polish the cutting piece through the up-and-down movement of the cutting arm 12 and the rotation of the backing plate 36.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a but laser cutting machine of multi-angle cutting, includes the base, its characterized in that: the lower end of the base is fixedly provided with a supporting leg, the center of the upper end of the base is fixedly connected with a main shaft, the upper end of the main shaft is rotatably connected with a rotating disc, a backing plate is fixedly arranged on the rotating disc, a cutting part is placed on the backing plate, the main shaft is provided with an annular sliding block in a vertical sliding manner, the left end of the sliding block is connected with a turnover shaft through a bearing, the turnover shaft is fixedly connected with a turnover wheel, the right end of the sliding block is connected with a rotating shaft through a bearing, a friction wheel is fixedly connected with the rotating shaft, the right end of the rotating shaft is fixedly connected with a rotating wheel, the left side of the rotating wheel is rotatably connected with a common rotating wheel, the right end surface of the revolution wheel is vertically and symmetrically connected with a connecting rod by taking the rotating shaft as the center, the vertically and symmetrically rotating, the right end of the rope twisting wheel is fixedly connected with a rope twisting shaft, a cutting arm is arranged above the rotating disc, the left end of the overturning shaft is fixedly connected with the left inner wall of the cutting arm, the right end of the rope twisting shaft is rotatably connected into the right inner wall of the cutting arm, a clamping arm is fixedly arranged on the right inner wall of the cutting arm, a through cavity which is communicated from left to right is arranged in the clamping arm, the left lower opening and the right lower opening of the through cavity are respectively aligned to the rotating shaft and the rope twisting shaft, the left lower opening and the right lower opening of the through cavity are provided with rear claws in a vertical sliding manner, the rear claws are hinged with front claws, a bidirectional magnet is fixedly arranged in the middle of the through cavity, iron blocks are arranged at the left end and the right end in a sliding manner, the iron blocks at the left end and the right end are respectively connected onto the front claws at the left end and the right end through pull ropes, the motor groove opening makes progress, the motor inslot has set firmly curved hydraulic stem, hydraulic stem one end has linked firmly main motor, main motor upper end power is connected with the drive shaft, the drive shaft upper end has linked firmly the drive wheel.

2. The laser cutting machine capable of multi-angle cutting according to claim 1, wherein: the right side of the main shaft is fixedly provided with an auxiliary motor, the lower end of the auxiliary motor is in power connection with a screw rod, and the screw rod penetrates through the sliding block and the motor plate downwards and is connected with the sliding block and the motor plate through threads.

3. The laser cutting machine capable of multi-angle cutting according to claim 1, wherein: the cutting arm upper wall is equipped with the decurrent spout of opening, the gliding laser cutting head that is equipped with of side to side in the spout, the cutting arm is controlled the intraductal symmetry of being equipped with of wall and is restricted the chamber, restrict the chamber upside communicate in the spout, the right side restrict the chamber bottom and be equipped with the reel, the reel link in hank rope axle right-hand member, it has the tensioning rope to coil on the reel, the tensioning rope upper end is passed the right side restrict the chamber link in the right-hand member of laser cutting head, be equipped with in the cutting arm left side and turn round tight chamber, turn round tight chamber upper wall intercommunication left restrict the chamber, turn round that the chamber is preceding rear wall has linked firmly the dead lever, the torsional spring has been linked firmly on the dead lever, it has been coiled on the torsional spring the tensioning rope, the upper end of tensioning rope passes left restrict the chamber link in the left end of laser.

4. The laser cutting machine capable of multi-angle cutting according to claim 1, wherein: bilateral symmetry has set firmly branch about the cutting arm on the inner wall, branch one end articulates there is the commentaries on classics board, change board upper end with link firmly the spring between the cutting arm inner wall, the commentaries on classics board lower extreme has linked firmly the cylinder, the branch lower extreme be equipped with link firmly in the magnet of cutting arm inner wall.