CN217224091U

CN217224091U - Two-chuck zero-tailing laser pipe cutting machine

Info

Publication number: CN217224091U
Application number: CN202220068898.6U
Authority: CN
Inventors: 车艾建; 赵帅; 蔡罗; 刘鑫
Original assignee: Jiangsu Jinyu Laser Intelligent Equipment Co ltd
Current assignee: Jiangsu Jinyu Laser Intelligent Equipment Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-19
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a two-chuck zero-tailing laser pipe cutting machine, which comprises a base, wherein a baffle is arranged on one side of the base, a plurality of first cylinders are arranged on one side of the baffle and inside the base, a sliding plate is arranged on one side of the first cylinders, first sliding grooves are formed in two ends of the sliding plate, a sliding block is arranged inside the first sliding grooves, the sliding block is arranged at two ends of the base, a supporting seat is arranged above the sliding plate, a first chuck is arranged above the supporting seat, a plurality of clamping jaws are arranged on the first chuck, rolling shafts are arranged on the clamping jaws, a first supporting device is arranged on one side of the first chuck, the first supporting device comprises a connecting seat, and a supporting plate is arranged between the connecting seats; the utility model discloses stable in structure, the practicality is strong, and first chuck can remove the position of reserving to be cut by the narrow-range, and moving beam can also carry out full length servo moving cutting on a large scale according to longer pipe fitting, and first chuck is twin chuck, and the jack catch of second chuck can carry out the centre gripping, also can change into the jack catch that can press from both sides tightly according to actual customer's demand.

Description

Two-chuck zero-tailing laser pipe cutting machine

Technical Field

The utility model belongs to the technical field of the laser pipe cutting machine, especially, relate to a zero tails laser pipe cutting machine of two chucks.

Background

The laser pipe cutting machine is designed for cutting metal steel pipes with certain thickness, has strong cutting capacity and good metal absorption effect, is mainly suitable for precisely cutting various metal sheet materials, such as carbon steel, stainless steel, alloy steel and the like, and is increasingly used in industries along with the acceleration of the current industrialization process.

Traditional laser pipe cutting machine needs three chucks to mutually support and accomplish cutting work in order to reach the purpose of zero tails cutting usually, but the present pipe cutting machine in market, the mechanism is more complicated, bus multiaxis servo control cost is higher, and the crossbeam rigidity of this kind of laser pipe cutting machine, can't satisfy the demand of carrying out the cutting to longer pipe fitting, simultaneously because the front end chuck rigidity of this kind of laser pipe cutting machine, can lead to still having some tails to remain and can't finally cause the material waste in the inside cutting of chuck like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a just in order to solve traditional laser pipe cutting machine cost higher, crossbeam rigidity can't satisfy during the cutting the demand that longer pipe fitting carries out the cutting and the unable tails that finely tune and lead to in front end chuck position remain and cause the extravagant scheduling problem of material inside the chuck and provide a two-chuck zero tails laser pipe cutting machine.

The utility model discloses a following technical scheme realizes above-mentioned purpose: comprises a base, a baffle is arranged on one side of the base, a plurality of first air cylinders are arranged on one side of the baffle and positioned in the base, a sliding plate is arranged on one side of each first air cylinder, a sliding rail is arranged at one end above the base, a supporting seat is arranged above the sliding plate, a first chuck is arranged above the supporting seat, a plurality of clamping jaws are arranged on the first chuck, rolling shafts are arranged on the clamping jaws, a first supporting device is arranged on one side of the first chuck and comprises connecting seats, a supporting plate is arranged between the connecting seats, the connecting seats are connected with the supporting plate through a rotating shaft, a supporting shaft is arranged above the supporting plate, a first connecting seat is arranged on one side of the supporting plate, a second air cylinder is arranged between the first connecting seats, a second connecting seat is arranged below the second air cylinder, the second connecting seat is fixed at the bottom of the base, a second supporting device is arranged on one side of the first supporting device, a second chuck is arranged on one side of the second supporting device, and clamping jaws of the second chuck are provided with clamping blocks, one end of the second chuck is provided with a first motor, a second sliding plate is arranged below the first motor and located on the sliding rail, a first rack is arranged at one end below the second sliding plate, and the output end of the first motor is meshed with the first rack through a gear.

Further, the other end of the base top is provided with a second sliding rail, a supporting column is arranged on the second sliding rail, one end of the supporting column below is provided with a second rack, one side of the second rack is fixed on the baffle, the other side of the second rack is provided with a second baffle, a second motor is arranged inside one end of the supporting column, the output end of the second motor is meshed with the second rack through a gear, a movable cross beam is arranged at one end of the supporting column top, a Z-axis sliding table is arranged on the movable cross beam, one end of the movable cross beam is provided with a third motor, the output end of the third motor is provided with a lead screw, the lead screw penetrates through the Z-axis sliding table, a sliding groove is arranged below the Z-axis sliding table, a third sliding rail is transversely arranged above the movable cross beam, the third sliding rail is located in the sliding groove, the supporting column can drive the movable cross beam to rotate under the drive of the second motor and slide back and forth to the designated position on the second sliding rail, and the Z-axis sliding table is driven by the third motor to slide back to the designated position.

Further, a plurality of supporting ground feet are evenly arranged below the base, the supporting ground feet have a supporting effect on the whole laser pipe cutting machine, and the supporting ground feet can be directly replaced when being damaged due to long-time work without replacing the base of the laser pipe cutting machine.

Furthermore, the inner diameter surfaces of the first chuck and the second chuck are provided with pipe fittings, and the pipe fittings are made of materials cut by the laser pipe cutting machine.

Furthermore, the structure of the second supporting device is the same as that of the first supporting device, the two supporting devices with the same structure can be mutually matched for use, and when only one of the supporting devices is required to support, the other supporting device can be retracted into the base.

Furthermore, first chuck and second chuck are four-jaw chuck, compare traditional three-jaw chuck and adopt four-jaw chuck to increase the clamp force of other side's pipe fitting, can not produce the not hard up condition of pipe fitting in the cutting process.

Furthermore, a laser cutting head is arranged on one side of the Z-axis sliding table and used for cutting the workpiece to an appointed shape.

Furthermore, first motor and second motor are servo motor, compare traditional motor, servo motor's drive power is stronger, completion drive task that can be better.

Further, first chuck is twin chuck, has two side grip function, can guarantee like this that the pipe fitting passes first chuck and slides to the assigned position under the promotion of cylinder.

Furthermore, the second chuck has a unilateral clamping rotation function, so that the second chuck is ensured to move on the rack through the driving gear of the motor and push the pipe fitting to move.

Has the advantages that: 1. the first chuck at the front end of the utility model is movably arranged, the first chuck is positioned on the sliding plate above the base, the sliding plate can slide back and forth on the base through the matching of the first chute and the sliding block, and the driving mode adopts the non-traditional cylinder driving to work, compared with the driving mode of controlling the sliding of the screw rod by the traditional servo motor, the support and the stability of the driving mode are much stronger;

2. when the sliding plate slides, the rolling shaft on the jaw of the first chuck can rotate along with the sliding of the sliding plate, so that when the end part of the pipe fitting needs to be cut, the sliding plate is only controlled to slide to give way from the position of the end part of the pipe fitting, the second chuck clamps the other end of the pipe fitting to prevent the pipe fitting from loosening and influencing the cutting precision, and the second chuck moves in a servo mode in the whole process according to the cutting requirement;

3. the supporting device between the two chucks forms a stable triangle through the air cylinder and the supporting plate, so that the supporting stability is higher, the strength of the traditional vertical air cylinder support is greatly improved, and the movable cross beam can meet the cutting requirement on a longer pipe along with the whole-course servo movement of the pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a schematic view of another angle structure of the present invention;

FIG. 4 is a schematic view of a first chuck structure of the present invention;

FIG. 5 is a schematic view of the first supporting device of the present invention;

fig. 6 is a schematic structural view of the movable beam of the present invention.

In the figure: 1-base, 2-baffle, 3-first cylinder, 4-sliding plate, 5-sliding rail, 6-supporting seat, 7-first chuck, 8-clamping jaw, 9-rolling shaft, 10-first supporting device, 11-second supporting device, 12-second chuck, 13-clamping block, 14-first motor, 15-second sliding plate, 16-first rack, 17-second sliding rail, 18-supporting column, 19-second rack, 20-second baffle, 21-second motor, 22-moving beam, 23-Z axis sliding table, 24-third motor, 25-screw rod, 26-sliding groove, 27-third sliding rail, 28-supporting, 29-foundation pipe fitting and 30-laser cutting head;

1001-connecting seat, 1002-supporting plate, 1003-supporting shaft, 1004-first connecting seat, 1005-second air cylinder and 1006-second connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a two-chuck zero-tailing laser pipe cutting machine comprises a base 1, a baffle 2 is arranged on one side of the base 1, a plurality of first cylinders 3 are arranged on one side of the baffle 2 and inside the base 1, a sliding plate 4 is arranged on one side of the first cylinders 3, a sliding rail 5 is arranged at one end above the base 1, a supporting seat 6 is arranged above the sliding plate 4, a first chuck 7 is arranged above the supporting seat 6, a plurality of clamping jaws 8 are arranged on the first chuck 7, rolling shafts 9 are arranged on the clamping jaws 8, a first supporting device 10 is arranged on one side of the first chuck 7, the first supporting device 10 comprises a connecting seat 1001, a supporting plate 1002 is arranged between the connecting seats 1001, the connecting seat 1001 is connected with the supporting plate 1002 through a rotating shaft, a supporting shaft is arranged above the supporting plate 1002, a first connecting seat 1004 is arranged on one side of the supporting plate 1002, a second cylinder 1005 is arranged between the first connecting seats 1004, a second connecting seat 1006 is arranged below the second cylinder 1005, the second connecting seat 1006 is fixed at the bottom of the base 1, a second supporting device 11 is arranged on one side of the first supporting device 10, a second chuck 12 is arranged on one side of the second supporting device 11, clamping blocks 13 are arranged on clamping jaws of the second chuck 12, a first motor 14 is arranged at one end of the second chuck 12, a second sliding plate 15 is arranged below the first motor 14, the second sliding plate 15 is located on the sliding rail 5, a first rack 16 is arranged at one end below the second sliding plate 15, and an output end of the first motor 14 is meshed with the first rack 16 through a gear.

Wherein, the other end above the base 1 is provided with a second slide rail 17, the second slide rail 17 is provided with a support column 18, one end below the support column 18 is provided with a second rack 19, one side of the second rack 19 is fixed on the baffle 2, the other side of the second rack 19 is provided with a second baffle 20, the inside of one end of the support column 18 is provided with a second motor 21, the output end of the second motor 21 is meshed with the second rack 19 through a gear, one end above the support column 18 is provided with a movable beam 22, the movable beam 22 is provided with a Z-axis sliding table 23, one end of the movable beam 22 is provided with a third motor 24, the output end of the third motor 24 is provided with a screw rod 25, the screw rod 25 passes through the Z-axis sliding table 23, the lower part of the Z-axis sliding table 23 is provided with a sliding groove 26, the upper part of the movable beam 22 is transversely provided with a third slide rail 27, the third slide rail 27 is positioned in the sliding groove 26, the support column 18 can drive the movable beam 22 to slide back and forth on the second slide rail 17 to a designated position under the rotation of the second motor 21, the Z-axis sliding table 23 drives a screw rod 25 to slide back and forth on a third slide rail 27 to a designated position through a third motor 24, a plurality of supporting feet 28 are uniformly arranged below the base 1, the supporting feet 28 have a supporting effect on the whole laser pipe cutting machine, the supporting feet 28 can be directly replaced when being damaged after long-time operation without replacing the base 1 of the laser pipe cutting machine, pipe fittings 29 are arranged on the inner diameter surfaces of the first chuck 7 and the second chuck 12, the pipe fittings 29 are made of materials for cutting the laser pipe cutting machine, the structure of the second supporting device 11 is the same as that of the first supporting device 10, the two supporting devices with the same structure can be mutually matched for use, the other supporting device can be retracted into the base when only one supporting device is needed, the first chuck 7 and the second chuck 12 are both four-jaw chucks, compared with the traditional three-jaw chuck adopting the four-jaw chuck, the clamping force of the pipe fittings is increased, the condition that the pipe fitting is not hard up can not produce in cutting process, Z axle slip table 23 one side is equipped with laser cutting head 30, laser cutting head 30 is used for cutting the work piece to appointed shape, first motor 14, second motor 21 and third motor 24 are servo motor, compare traditional motor, servo motor's drive power is stronger, completion drive task that can be better, first chuck 7 is twin chuck, two side clamping function has, can guarantee like this that pipe fitting 29 passes first chuck 7 and slides to the assigned position under the promotion of cylinder, second chuck 12 has the tight rotation function of unilateral clamp, guarantee like this that second chuck 12 moves and promotes pipe fitting 29 through motor drive gear on the rack and removes.

The working principle is as follows: the utility model mainly relates to a two-chuck zero-tailing laser pipe cutting machine, the traditional laser pipe cutting machine usually needs three chucks to cooperate with each other to complete the cutting work in order to achieve the purpose of zero-tailing cutting, but the manufacturing cost of the laser pipe cutting machine is greatly improved compared with the laser pipe cutting machine with two chucks, the cost performance is not high, and the beam position of the laser pipe cutting machine is fixed, which can not meet the requirement of cutting longer pipes, meanwhile, because the front end chuck of the laser pipe cutting machine is fixed, the tail materials can still remain in the chuck to be cut, which can not finally cause material waste, the utility model is characterized in that the first chuck 7 can move in a small range to reserve the position to be cut, the movable beam 22 can also perform large-range full-length servo moving cutting according to the longer pipe 30, the first chuck 7 is a twin chuck, the jaws of the second chuck 12 can be clamped, or can be replaced by clamping jaws according to the requirements of actual customers, the first chuck 7 is arranged on the sliding plate 4 above the base, the sliding plate 4 can slide back and forth on the base 1, and the sliding driving mode of the sliding plate 4 adopts the non-traditional cylinder driving to work, compared with the traditional driving mode of controlling the sliding of a screw rod by a servo motor, the driving mode has much stronger support and stability, when the sliding plate 4 slides back and forth on the base 1, the rolling shaft 9 on the jaws of the first chuck 7 can rotate along with the sliding of the sliding plate 4, so that the end of the pipe 29 can be cut only by controlling the sliding of the sliding plate 4 to let out the position of the end of the pipe 29 when the end of the pipe 29 needs to be cut, the second chuck 12 clamps the other end of the pipe 28 to prevent the pipe 28 from loosening to influence the cutting precision, and according to the whole servo removal of cutting demand to pipe fitting 30, strutting arrangement between two chucks passes through the cylinder and forms firm triangle-shaped support mode with backup pad 1002, it is higher to support the steadiness like this, it promotes greatly to compare the mode that traditional vertical cylinder supported intensity, support column 6 can drive movable cross beam 22 and make a round trip to slide to the assigned position on second slide rail 17 under second motor 21 drive gear rotates, Z axle slip table 23 makes a round trip to slide to the assigned position on third slide rail 27 through third motor 24 drive lead screw 25, the primary function of other some spare parts does: the structure of the second supporting device 11 is the same as that of the first supporting device 10, so that the two supporting devices can be used in cooperation with each other, when the two supporting devices need to work simultaneously, they can work together to support the pipe 29, and when the two supporting devices do not need to work simultaneously, only one of the two supporting devices can work independently, the device is mainly suitable for the pipe 29 with shorter length, when the other supporting device is retracted into the base, the cutting work of the laser cutting head 30 on the pipe 29 is not influenced, the first chuck 7 and the second chuck 12 are both four-jaw chucks, compared with the traditional three-jaw chuck, the device has the advantages that the clamping force of the four-jaw chuck on the square pipe is increased, the pipe 29 is better in stability, the pipe loosening condition can not be generated in the cutting process of the laser cutting head 30, and compared with the traditional motor, the motor has the advantage that the servo motor is used, servo motor's drive power is stronger, completion drive task that can be better, to sum up solved traditional laser pipe cutting machine cost higher, crossbeam rigidity can't satisfy the demand that carries out the cutting to longer pipe fitting during the cutting and the tails that the front end chuck position can't finely tune and lead to remain and cause the extravagant scheduling problem of material inside the chuck.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a zero tails laser pipe cutting machine of two chucks which characterized in that: comprises a base (1), a baffle (2) is arranged on one side of the base (1), a plurality of first cylinders (3) are arranged on one side of the baffle (2) and positioned in the base (1), a sliding plate (4) is arranged on one side of the first cylinders (3), a sliding rail (5) is arranged at one end above the base (1), a supporting seat (6) is arranged above the sliding plate (4), a first chuck (7) is arranged above the supporting seat (6), a plurality of clamping jaws (8) are arranged on the first chuck (7), rolling shafts (9) are arranged on the clamping jaws (8), a first supporting device (10) is arranged on one side of the first chuck (7), the first supporting device (10) comprises a connecting seat (1001), a supporting plate (1002) is arranged between the connecting seats (1001), and the connecting seat (1001) is connected with the supporting plate (1002) through a rotating shaft, a supporting shaft (1003) is arranged above the supporting plate (1002), a first connecting seat (1004) is arranged on one side of the supporting plate (1002), a second cylinder (1005) is arranged between the first connecting seats (1004), a second connecting seat (1006) is arranged below the second cylinder (1005), the second connecting seat (1006) is fixed at the bottom of the base (1), a second supporting device (11) is arranged on one side of the first supporting device (10), a second chuck (12) is arranged on one side of the second supporting device (11), clamping blocks (13) are arranged on clamping jaws of the second chuck (12), a first motor (14) is arranged at one end of the second chuck (12), a second sliding plate (15) is arranged below the first motor (14), the second sliding plate (15) is positioned on the sliding rail (5), a first rack (16) is arranged at one end of the lower portion of the second sliding plate (15), the output end of the first motor (14) is meshed with the first rack (16) through a gear.

2. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: the other end of the top of the base (1) is provided with a second sliding rail (17), the second sliding rail (17) is provided with a supporting column (18), one end of the lower part of the supporting column (18) is provided with a second rack (19), one side of the second rack (19) is fixed on the baffle (2), the other side of the second rack (19) is provided with a second baffle (20), the inside of one end of the supporting column (18) is provided with a second motor (21), the output end of the second motor (21) is meshed with the second rack (19) through a gear, one end of the upper part of the supporting column (18) is provided with a movable cross beam (22), the movable cross beam (22) is provided with a Z-axis sliding table (23), one end of the movable cross beam (22) is provided with a third motor (24), the output end of the third motor (24) is provided with a screw rod (25), and the screw rod (25) passes through the Z-axis sliding table (23), z axle slip table (23) below is equipped with spout (26), movable beam (22) top transversely is equipped with third slide rail (27), third slide rail (27) are located in spout (26).

3. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: a plurality of supporting feet (28) are uniformly arranged below the base (1).

4. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: and pipe fittings (29) are arranged on the inner diameter surfaces of the first chuck (7) and the second chuck (12).

5. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: the structure of the second supporting device (11) is the same as that of the first supporting device (10).

6. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: the first chuck (7) and the second chuck (12) are both four-jaw chucks.

7. The two-chuck zero-tailing laser pipe cutting machine according to claim 2, characterized in that: z axle slip table (23) one side is equipped with laser cutting head (30).

8. The two-chuck zero-tailing laser pipe cutter as claimed in claim 2, wherein: the first motor (14), the second motor (21) and the third motor (24) are all servo motors.

9. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: the first chuck (7) is a twin chuck and has a double-side clamping function.

10. The two-chuck zero-tailing laser pipe cutting machine according to claim 1, characterized in that: the second chuck (12) has a single-side clamping rotation function.