CN113878242B - Arc co-edge type laser cutting device and cutting process thereof - Google Patents

Abstract

The invention discloses an arc co-edge type laser cutting device and a cutting process thereof, wherein the arc co-edge type laser cutting device comprises a laser cutting device body, a workbench is fixedly arranged in the laser cutting device body, a cutting tool bit is movably arranged on the upper end face of the laser cutting device body, a spray head is fixedly arranged on one side of the cutting tool bit, and one end of the spray head is fixedly connected with a water guide pipe. According to the arc co-edge type laser cutting device and the cutting process thereof, through the cooperation among the clamping plate, the gear, the ruler strip and the movable device, the circular rotation of the gear is utilized to drive the horizontal movement of the ruler strip, so that the movement of the clamping plate to the cutting piece is realized, the clamping effect of the clamping plate on the cutting piece is achieved, the problem that the position of the cutting piece moves when the cutting piece is cut in a collinear manner is effectively solved, and the stability of the cutting piece is reinforced by the clamping of the cutting piece.

Description

Arc co-edge type laser cutting device and cutting process thereof

Technical Field

The invention relates to the technical field of laser cutting, in particular to a circular arc co-edge type laser cutting device and a cutting process thereof.

Background

In the industry manufacturing system occupies very heavy metal processing industry, many metal materials, no matter what hardness it is, can carry on the deformation-free cutting, of course, for the high reflectivity material, such as gold, silver, copper and aluminum alloy, they are good heat transfer conductors too, therefore laser cutting is very difficult, even unable to cut, the laser cutting has no burr, fold, the precision is high, better than plasma cutting, for many electromechanical manufacturing industries, because the modern laser cutting system controlled by microcomputer program can cut the work piece of different shape and size conveniently, it is often preferred over the die cutting, the mould pressing process, although it is processing speed is slower than the stamping, it does not have the mould to consume, need to repair the mould, also save the mould time to save the processing cost, therefore has reduced the production cost, it is more economical in terms of the whole, the laser cutting is to utilize the high power density laser beam to illuminate the cut material, make the material is heated to the vaporization temperature very fast, evaporate and form the hole, the hole forms the narrow width continuously along with the movement of the light beam to cut the material, finish cutting of the material, because it is cut by the cutting of the cutting tool of cutting device of various laser is suitable for the batch processing of the small-size and the previous laser cutting equipment is also suitable for the cost of the small-size.

However, when the cut piece and the piece to be cut are separated from each other, the collinearly cut piece can cause the deviation of the position of the piece to be cut when receiving the impact force of laser cutting, the cut piece to be cut after the deviation can be damaged when being cut, the scrapped quantity of the cut piece is increased, the use cost and the use amount of the piece to be cut are increased, continuous cutting processing is required for meeting the production requirement, the use time of a laser cutting device is prolonged, and the service life of the laser cutting device can be shortened when the laser cutting device is operated at high temperature for a long time; meanwhile, during cutting, water is sprayed to reduce splashing of scraps and cooling of a cutting piece, impurities in water fall into the water pipe along with water flow, long-term accumulation can cause blockage of the water pipe, the blocked water pipe is difficult to provide water flow, and the service life of the water pipe is shortened.

Disclosure of Invention

The invention provides a circular arc co-edge type laser cutting device and a cutting process thereof, which solve the problems set forth in the background art.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a circular arc is limit type laser cutting device altogether, includes the laser cutting device body, the inside fixed mounting of laser cutting device body has the workstation, the up end movable mounting of laser cutting device body has the cutting tool bit, one side fixed mounting of cutting tool bit has the shower nozzle, the one end fixedly connected with water pipe of shower nozzle, the left and right sides of workstation inner wall is provided with mobile device, one side movable mounting of mobile device has the fixed block, and the up end of fixed block has seted up the card hole, the one end movable mounting that mobile device was kept away from to the fixed block has splint.

Optionally, the lower terminal surface fixed mounting of laser cutting device body has the storage water tank, the inner wall activity joint of storage water tank has the filter, the right side of filter is provided with the water pump that is located the storage water tank inside, the left side fixedly connected with water pipe of storage water tank, the back fixed mounting of storage water tank has the drain pipe, the back fixed mounting of storage water tank has the motor that is located the drain pipe top, fixedly connected with rotary rod on the output shaft of motor, the outer wall screw thread of rotary rod has cup jointed the bracing piece, the upper end fixedly connected with of bracing piece is gone up the brush board, the inner wall activity that the brush board one end was kept away from to the bracing piece has cup jointed the round bar, the lower extreme fixed mounting of bracing piece has the brush board down.

Optionally, the movable device includes the dwang that cup joints with the inner wall activity of workstation, the outer wall activity of dwang has cup jointed movable block, the lower extreme fixedly connected with stopper of movable block.

Optionally, the rear end fixedly connected with of dwang is located the gyro wheel at laser cutting device body back, the outer wall activity of gyro wheel has cup jointed the conveyer belt, the rear end fixedly connected with No. two motors of gyro wheel.

Optionally, the inner wall of movable block lower extreme is provided with the screw thread, the inner wall of movable block cup joints with the outer wall screw thread of dwang, and the outer wall of dwang be provided with the corresponding screw thread of movable block inner wall, the inner wall movable mounting that the dwang one end was kept away from to the movable block has the gear, the lower terminal surface swing joint of gear has the ruler strip, and the one end that the gear was kept away from to the ruler strip has one side fixed connection with the fixed block.

Optionally, the inner wall activity of fixed block has cup jointed the rectangle piece, the inner wall of rectangle piece up end is provided with connecting device.

Optionally, the connecting device includes the spring of the inner wall fixed connection with the rectangle piece up end, the one end fixedly connected with spring that the rectangle piece was kept away from to the spring, and the inner wall activity joint in the draw-in hole that the fixed block was seted up to the outer wall of spring.

Optionally, the left side fixedly connected with inlet tube of terminal surface under the water pump, the right side fixedly connected with outlet pipe of water pump, and the one end that the outlet pipe kept away from the water pump and the one end fixed connection of aqueduct.

The cutting process of the arc co-edge type laser cutting device comprises the following operation steps:

S1, mounting of cutting piece

1.1, Installing corresponding clamping plates according to the appearance of a piece to be cut, pressing the connecting block to move towards the inside of the rectangular block, at the moment, extruding the spring by the downward movement of the connecting block, and continuously pushing the rectangular block after being inserted into the inside of the fixed block;

1.2, along with the movement of the rectangular block in the fixed block, the spring can drive the connecting block to pop out from the clamping hole of the fixed block, and at the moment, the connecting block is clamped with the fixed block, namely, the clamping plate is fixed with the fixed block in position;

S2, clamping the cutting piece

2.1, Preventing the piece to be cut from being arranged on the surface of the workbench, simultaneously rotating gears at the left side and the right side, driving the straight ruler strip to horizontally move while the gears circularly rotate, and driving the fixed block to move in the same direction while the straight ruler strip moves;

2.2, driving the clamping plate to move towards the direction of the workpiece to be cut through the movement of the connecting and fixing block of the connecting device until one side of the clamping plate is clung to the outer wall of the workpiece to be cut, stopping the rotation of the gear, and fixing the position of the workpiece to be cut at the moment;

S3, processing the cutting piece

3.1, Starting a power supply of the cutting tool bit, and cutting a workpiece to be cut after the power supply of the cutting tool bit is started;

3.2, returning the original point again to cut the arc of the other side cutting piece after the cutting bit completes cutting of the arc of the one side cutting piece, so as to achieve the collinear cutting effect of the arc;

S4, cooling of the cutting piece

4.1, Starting the water pump, driving the water flow in the water storage tank to move after the water pump is started, removing impurities in the water by filtering the water in the water storage tank through the filter plate, and spraying the water filtered by the filter plate from the water inlet pipe of the water pump to the inside of the water outlet pipe, then from the inside of the water guide pipe and finally from the inside of the spray head;

4.2, starting a motor I, wherein the motor I can drive the rotary rod to rotate circumferentially when being started, the rotary rod provides power for the movement of the support rod when rotating, and one end of the support rod far away from the rotary rod is limited by the movement of the outer wall of the round rod, so that the support rod moves in the horizontal direction on the outer wall of the rotary rod, and the movement of the support rod can drive the synchronous movement of the upper brush plate and the lower brush plate;

4.3, water sprayed to the surface of the cutting piece and chips generated by cutting flow into the water storage tank through the workbench, and mixed liquid of the water and the chips flowing into the water storage tank flows into the water guide pipe through the filtering of the filtering plate;

s5, discharging of the cutting piece

5.1, Open a motor, can drive the rotation of the gyro wheel of one side when the motor is opened, the gyro wheel can be through the rotation of the conveying drive gyro wheel of conveyer belt when rotating, the dwang of the left and right sides rotates this moment, and the rotation of dwang receives the restriction of stopper for the movable block is the motion of horizontal direction at the outer wall of dwang, can drive the synchronous motion of splint when the movable block moves, the ejection of compact after the cutting piece completion cutting this moment.

The invention has the following beneficial effects:

1. According to the arc co-edge type laser cutting device and the cutting process thereof, through the cooperation between the clamping plate, the gear, the ruler strip and the movable device, the circular rotation of the gear is utilized to drive the horizontal movement of the ruler strip, so that the movement of the clamping plate to the cutting piece is realized, the clamping effect of the clamping plate on the cutting piece is achieved, the problem that the position of the cutting piece moves when the cutting piece is cut in a collinear manner is effectively solved, the stability of the cutting piece is reinforced when the cutting piece is clamped, the cutting piece is not influenced by the cutting of the cutting piece when the cutting piece is cut in a collinear manner, the position of the cutting piece is limited, the accurate cutting effect of the cutting piece is achieved, the scrapping quantity of the cutting piece is reduced, and the quality of the cutting piece are improved.

2. This circular arc is limit type laser cutting device and cutting process altogether, through the cooperation between splint, connecting device, mobile device and the laser cutting device body, utilize the compression of the spring in the connecting device, the separation of connecting block and fixed block has been realized, the dismantlement effect of splint and mobile device has been reached, simultaneously, utilize the resilience of spring, the connection of connecting block and fixed block has been realized, the connection of splint and mobile device has been reached, the difficult problem of changing of splint has been solved effectively, the regulation to connecting device, the step of splint change has been simplified, make the centre gripping of the splint of the removable cutting member of laser cutting device body different specifications.

3. This circular arc is limit type laser cutting device and cutting process altogether, through the cooperation between storage water tank, filter, water pump and the shower nozzle, utilize the filter to the filtration of storage water tank inside water, realized the effect of getting rid of aquatic impurity, solved the problem that the shower nozzle blockked up effectively, to the filtration of water, avoided the impurity in the aquatic to cause impurity to drop in the inside of water pipe and the inside of shower nozzle to lead to appearing the condition of jam along with rivers, reduced the damage of impurity to the water pipe, prolonged the life of water pipe.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a rear view of motor number one in the configuration of the present invention;

FIG. 3 is a front cross-sectional view of a water storage tank in the construction of the present invention;

FIG. 4 is a front view of a water pump in the construction of the present invention;

FIG. 5 is a front view of the mobile device in the configuration of the present invention;

FIG. 6 is a top view of the connecting device in the structure of the present invention;

fig. 7 is a side view of a gear in the construction of the present invention.

In the figure: 1. a laser cutting device body; 2. a work table; 3. a cutter head; 4. a spray head; 5. a water conduit; 6. a movable device; 61. a rotating lever; 62. a movable block; 63. a limiting block; 7. a fixed block; 8. a clamping plate; 9. a water storage tank; 10. a filter plate; 11. a water supply pipe; 12. a drain pipe; 13. a motor I; 14. a rotating rod; 15. a support rod; 16. brushing a plate; 17. a round bar; 18. a lower brush plate; 19. a gear; 20. a ruler strip; 21. a roller; 22. a conveyor belt; 23. a motor II; 24. rectangular blocks; 25. a connecting device; 251. a spring; 252. a connecting block; 26. and (3) a water pump.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a circular arc is limit type laser cutting device altogether, including laser cutting device body 1, the inside fixed mounting of laser cutting device body 1 has workstation 2, the up end movable mounting of laser cutting device body 1 has cutting tool bit 3, cutting tool bit 3 has realized the collineation cutting's of cutting member effect, and collineation cutting has reduced the use of cutting member raw materials, the cost of cutting member cutting process has been reduced, one side fixed mounting of cutting tool bit 3 has shower nozzle 4, the one end fixedly connected with aqueduct 5 of shower nozzle 4, the left and right sides of workstation 2 inner wall is provided with movable device 6, the motion of movable device 6 realizes the business turn over to the cutting member, one side movable mounting of movable device 6 has fixed block 7, and the up end of fixed block 7 has seted up the draw-in hole, the inner wall movable sleeve of fixed block 7 has rectangular piece 24, the inner wall of rectangular piece 24 up end is provided with connecting device 25, connecting device 25's setting up the dismouting to splint 8 for splint 8 can be changed to the shape of cutting, the one end movable mounting of cutting tool bit 3 has splint 8, the one end movable mounting of fixed block 7 is kept away from splint 8, the mounting of splint has avoided the cutting member to cut the cutting member after the cutting member has cut the stability of cut the cutting member to have been reduced, the cutting member is cut off cut quality when the cutting member has been cut off cut, the cutting member has been cut off cut quality to the cut off the quality of cut is reduced after the cutting member has been cut the cut.

Referring to fig. 3 and 4, a water storage tank 9 is fixedly mounted on the lower end surface of the laser cutting device body 1, a filter plate 10 is movably clamped on the inner wall of the water storage tank 9, the filter plate 10 is used for purifying water, the blockage of a pipeline caused by impurities in water is avoided, the service life of the pipeline is prolonged, a water pump 26 positioned in the water storage tank 9 is arranged on the right side of the filter plate 10, the water pump 26 is mounted for providing power for the flow of water in the water storage tank 9, a water inlet pipe is fixedly connected on the left side of the lower end surface of the water pump 26, a water outlet pipe is fixedly connected on the right side of the water pump 26, one end of the water outlet pipe, which is far away from the water pump 26, is fixedly connected with one end of a water guide pipe 5, a water adding pipe 11 is fixedly connected on the left side of the water storage tank 9, a water outlet pipe 12 is fixedly mounted on the back of the water storage tank 9, the water outlet pipe 12 is convenient for cleaning the water storage tank 9, the back fixed mounting of storage water tank 9 has the motor 13 that is located drain pipe 12 top, fixedly connected with rotary rod 14 on the output shaft of motor 13, the connection mode that the screw thread cup jointed has realized providing power for the motion of bracing piece 15 through the rotation of rotary rod 14, the outer wall screw thread cup joints bracing piece 15 of rotary rod 14, the installation of bracing piece 15 provides power for the motion of last brush plate 16 and lower brush plate 18, the upper end fixedly connected with of bracing piece 15 goes up brush plate 16, go up brush plate 16 and washs the workstation bottom, also play the mediation to workstation 2 bottom simultaneously, avoid the piece to pile up the leak hole department at the workstation and lead to water and piece to fall down, the inner wall activity of bracing piece 15 one end of keeping away from last brush plate 16 has cup jointed round bar 17, the lower extreme fixed mounting of bracing piece 15 has lower brush plate 18, lower brush plate 18 washs the storage water tank 9 bottom.

Referring to fig. 5 and 7, the movable device 6 includes a rotating rod 61 movably sleeved with an inner wall of the workbench 2, an outer wall of the rotating rod 61 is movably sleeved with a movable block 62, a lower end of the movable block 62 is fixedly connected with a limiting block 63, the limiting block 63 limits a movement path of the movable block 62, a rear end of the rotating rod 61 is fixedly connected with a roller 21 positioned at the back of the laser cutting device body 1, an outer wall of the roller 21 is movably sleeved with a conveyor belt 22, rotation of the conveyor belt 22 provides power for rotation of the rotating rods 61 in the left and right directions, feeding and discharging of a cutting member are achieved, a second motor 23 is fixedly connected with a rear end of the roller 21, threads are arranged on an inner wall of the lower end of the movable block 62, the inner wall of the movable block 62 is in threaded sleeve joint with the outer wall of the rotating rod 61, threads corresponding to the inner wall of the movable block 62 are arranged on the outer wall of the movable block 61, a gear 19 is movably mounted on the inner wall of one end of the movable block 62, a straight bar 20 is movably connected with a gear 19, the lower end of the gear 19 is movably connected with the straight bar 20, one end of the straight bar 20, which is far away from the gear 19 is fixedly connected with one side of the fixed block 7, the rotating rod 19 drives the rotating rod 20, and the movable bar 20 is driven by the rotating rod of the gear 19, and flexibility of the clamping plate 8 is improved.

Referring to fig. 6, the connecting device 25 includes a spring 251 fixedly connected with an inner wall of an upper end surface of the rectangular block 24, one end of the spring 251 away from the rectangular block 24 is fixedly connected with the spring 251, and an outer wall of the spring 251 is movably clamped with an inner wall of a clamping hole formed in the fixed block 7, and elasticity of the spring 251 drives the connecting block 252 to move, so that connection and separation of the clamping plate 8 and the fixed block 7 are realized.

An arc co-edge type laser cutting device and a cutting process thereof comprise the following operation steps:

S1, mounting of cutting piece

1.1, Installing a corresponding clamping plate 8 according to the appearance of a piece to be cut, pressing the connecting block 252 to move towards the inside of the rectangular block 24, at the moment, pressing the spring 251 by the downward movement of the connecting block 252, and continuously pushing the rectangular block 24 after being inserted into the fixed block 7;

1.2, along with the movement of the rectangular block 24 in the fixed block 7, the spring 251 can drive the connecting block 252 to pop out from the clamping hole of the fixed block 7, and at the moment, the connecting block 252 is clamped with the fixed block 7, namely, the clamping plate 8 is fixed with the fixed block 7;

S2, clamping the cutting piece

2.1, Preventing the piece to be cut from being on the surface of the workbench 2, simultaneously rotating the gears 19 on the left side and the right side, driving the straight ruler strip 20 to horizontally move while the gears 19 circumferentially rotate, and driving the fixed block 7 to move in the same direction while the straight ruler strip 20 moves;

2.2, the movement of the connecting and fixing block 7 through the connecting device 25 drives the clamping plate 8 to move towards the to-be-cut piece until one side of the clamping plate 8 is clung to the outer wall of the to-be-cut piece, the rotation of the gear 19 can be stopped, and at the moment, the position of the to-be-cut piece is fixed;

S3, processing the cutting piece

3.1, Starting a power supply of the cutting tool bit 3, and cutting a workpiece to be cut after the power supply of the cutting tool bit 3 is started;

3.2, after the cutting tool bit 3 completes the cutting of an arc on one side of the cutting piece, returning to the original point again to cut the arc on the other side of the cutting piece, so as to achieve the collinear cutting effect of the arcs;

S4, cooling of the cutting piece

4.1, Starting the water pump 26, driving the water flow in the water storage tank 9 to move after the water pump 26 is started, removing impurities in the water by filtering the water in the water storage tank 9 through the filter plate 10, and spraying the water filtered by the filter plate 10 from the water inlet pipe of the water pump 26 to the inside of the water outlet pipe, then from the inside of the water guide pipe 5 and then from the inside of the spray head 4;

4.2, starting a motor 13, wherein the motor 13 can drive the rotary rod 14 to rotate circumferentially when being started, the rotary rod 14 can provide power for the movement of the support rod 15 when rotating, and one end of the support rod 15 far away from the rotary rod 14 is limited by the movement of the outer wall of the round rod 17, so that the support rod 15 moves horizontally on the outer wall of the rotary rod 14, and the movement of the support rod 15 can drive the upper brush plate 16 and the lower brush plate 18 to synchronously move;

4.3, water sprayed to the surface of the cutting member and chips generated by cutting flow into the water storage tank 9 through the position of the workbench 2, and the mixed solution of the water and the chips flowing into the water storage tank 9 flows into the water guide pipe 5 through the filtering of the filtering plate 10;

s5, discharging of the cutting piece

5.1, Start motor 13, motor 13 can drive the rotation of the gyro wheel 21 of one side when opening, the gyro wheel 21 can drive the rotation of gyro wheel 21 of opposite side through the conveying of conveyer belt 22 when rotating, the dwang 61 of the left and right sides rotates this moment, and the rotation of dwang 61 receives the restriction of stopper 63 for movable block 62 is the motion of horizontal direction at the outer wall of dwang 61, can drive the synchronous motion of splint 8 when movable block 62 moves, the ejection of compact after the cutting member completion cutting this moment.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a circular arc is limit type laser cutting device altogether, includes laser cutting device body (1), its characterized in that: the laser cutting device comprises a laser cutting device body (1), wherein a workbench (2) is fixedly arranged in the laser cutting device body (1), a cutting tool bit (3) is movably arranged on the upper end face of the laser cutting device body (1), a spray head (4) is fixedly arranged on one side of the cutting tool bit (3), a water guide pipe (5) is fixedly connected to one end of the spray head (4), movable devices (6) are arranged on the left side and the right side of the inner wall of the workbench (2), a fixed block (7) is movably arranged on one side of the movable device (6), a clamping hole is formed in the upper end face of the fixed block (7), a clamping plate (8) is movably arranged at one end, far away from the movable device (6), of the fixed block (7), a rectangular block (24) is movably sleeved on the inner wall of the fixed block (7), a connecting device (25) is arranged on the inner wall of the upper end face of the rectangular block (24), the connecting device (25) comprises a spring (251) fixedly connected with the inner wall of the upper end face of the rectangular block (24), one end of the spring (251) is fixedly connected with a clamping hole (252), and the outer wall of the clamping hole of the connecting block (252) is movably connected with the inner wall of the fixed block (7); the movable device (6) comprises a rotating rod (61) movably sleeved with the inner wall of the workbench (2), a movable block (62) is movably sleeved on the outer wall of the rotating rod (61), and a limiting block (63) is connected to the lower end of the movable block (62); the rear end of the rotating rod (61) is fixedly connected with a roller (21) positioned on the back of the laser cutting device body (1), the outer wall of the roller (21) is movably sleeved with a conveyor belt (22), and the rear end of the roller (21) is fixedly connected with a second motor (23); the inner wall of movable block (62) lower extreme is provided with the screw thread, the inner wall of movable block (62) cup joints with the outer wall screw thread of dwang (61), and the outer wall of dwang (61) is provided with the screw thread corresponding with movable block (62) inner wall, the inner wall movable mounting that dwang (61) one end was kept away from to movable block (62) has gear (19), the lower terminal surface swing joint of gear (19) has ruler strip (20), and one end that gear (19) was kept away from to ruler strip (20) and one side fixed connection of fixed block (7).

2. The arc co-edge type laser cutting device according to claim 1, wherein: the utility model discloses a laser cutting device, including laser cutting device body (1), including laser cutting device body, filter, bracing piece (15) have been cup jointed to the inner wall activity joint of laser cutting device body (1) in water storage tank (9) in water storage tank (9), the right side of filter (10) is provided with water pump (26) that are located inside water storage tank (9), the left side fixedly connected with of water storage tank (9) adds water pipe (11), the back fixed mounting of water storage tank (9) has drain pipe (12), the back fixed mounting of water storage tank (9) has motor (13) that are located drain pipe (12) top, fixedly connected with rotary rod (14) on the output shaft of motor (13), bracing piece (15) have been cup jointed to the outer wall screw thread of rotary rod (14), the upper end fixedly connected with of bracing piece (15) is gone up brush board (16), the inner wall activity that bracing piece (15) kept away from upper brush board (16) one end has cup jointed round bar (17), the lower extreme fixedly mounting of bracing piece (15) has lower brush board (18).

3. The arc co-edge type laser cutting device according to claim 2, wherein: the water pump is characterized in that a water inlet pipe is fixedly connected to the left side of the lower end face of the water pump (26), a water outlet pipe is fixedly connected to the right side of the water pump (26), and one end, away from the water pump (26), of the water outlet pipe is fixedly connected with one end of the water guide pipe (5).

4. A cutting process of a circular arc co-edge type laser cutting device as claimed in any one of claims 2 to 3, comprising the following steps:

S1, mounting of cutting piece

The corresponding clamping plates (8) are arranged according to the shape of the piece to be cut, the connecting block (252) is pressed to move towards the inside of the rectangular block (24), at the moment, the spring (251) is extruded by the downward movement of the connecting block (252), and the rectangular block (24) is continuously pushed after being inserted into the fixed block (7);

along with the movement of the rectangular block (24) in the fixed block (7), the spring (251) can rebound to drive the connecting block (252) to pop out from the clamping hole of the fixed block (7), and at the moment, the connecting block (252) is clamped with the fixed block (7), namely, the clamping plate (8) is fixed with the fixed block (7);

S2, clamping the cutting piece

2.1, Placing a piece to be cut on the surface of a workbench (2), simultaneously rotating gears (19) at the left side and the right side, driving the straight ruler strip (20) to horizontally move while the gears (19) circumferentially rotate, and driving the fixed block (7) to move in the same direction while the straight ruler strip (20) moves;

2.2, the movement of the connecting and fixing block (7) through the connecting device (25) drives the clamping plate (8) to move towards the direction of the workpiece to be cut, and the rotation of the gear (19) can be stopped until one side of the clamping plate (8) is clung to the outer wall of the workpiece to be cut, and at the moment, the position of the workpiece to be cut is fixed;

S3, processing the cutting piece

3.1, Starting a power supply of the cutting tool bit (3), and cutting a workpiece to be cut after the power supply of the cutting tool bit (3) is started;

3.2, after the cutting tool bit (3) completes the cutting of an arc on one side of the cutting piece, returning to the original point again to cut the arc on the other side of the cutting piece, so as to achieve the collinear cutting effect of the arcs;

S4, cooling of the cutting piece

4.1, Starting a water pump (26), driving the water in the water storage tank (9) to move after the water pump (26) is started, removing impurities in the water by filtering the water in the water storage tank (9) through a filter plate (10), and spraying the water filtered by the filter plate (10) from the water inlet pipe of the water pump (26) to the inside of the water outlet pipe, then from the inside of the water guide pipe (5), and finally from the inside of the spray head (4);

4.2, starting a motor I (13), wherein the motor I (13) can drive the rotary rod (14) to rotate circumferentially when being started, the rotary rod (14) provides power for the movement of the support rod (15) when rotating, and one end of the support rod (15) far away from the rotary rod (14) is limited by the movement of the outer wall of the round rod (17), so that the support rod (15) moves in the horizontal direction on the outer wall of the rotary rod (14), and the movement of the support rod (15) can drive the synchronous movement of the upper brush plate (16) and the lower brush plate (18);

4.3, water sprayed to the surface of the cutting piece and chips generated by cutting flow into the water storage tank (9) through the workbench (2), and mixed liquid of the water and the chips flowing into the water storage tank (9) flows into the water guide pipe (5) through the filtering of the filtering plate (10);

s5, discharging of the cutting piece

5.1, Start motor (13) No. one, can drive the rotation of gyro wheel (21) of one side when motor (13) is opened, the rotation of gyro wheel (21) can drive the rotation of gyro wheel (21) of opposite side through the conveying of conveyer belt (22) when gyro wheel (21) rotate, dwang (61) of the left and right sides rotates this moment, and the rotation of dwang (61) receives the restriction of stopper (63), make movable block (62) do the motion of horizontal direction at the outer wall of dwang (61), can drive the synchronous motion of splint (8) when movable block (62) moves, the ejection of compact after the cutting member completion cutting this moment.