CN217044813U

CN217044813U - Pneumatic pipe cutting device for automobile part production

Info

Publication number: CN217044813U
Application number: CN202122250692.3U
Authority: CN
Inventors: 刘国兵; 陈天仁; 黄敏
Original assignee: Liuzhou Shangxia Auto Parts Co ltd
Current assignee: Liuzhou Shangxia Auto Parts Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-07-26
Anticipated expiration: 2031-09-16

Abstract

The utility model belongs to the technical field of automobile part production and processing equipment, in particular to a pneumatic pipe cutting device for automobile part production, aiming at the problems that the existing pneumatic pipe cutting device has a complex structure and does not have automatic feeding and adjust the feeding length in the cutting work, the utility model provides a proposal that the pneumatic pipe cutting device comprises a working table plate, two vertical plates are symmetrically and fixedly connected with the top of the working table plate, one side of the two vertical plates which are close to each other is rotationally connected with a same shaft lever, the top of the working table plate is provided with a power component which drives the shaft lever to rotate, the pneumatic pipe cutting device has simple structure and convenient use, can automatically feed in the cutting work without manual feeding, thereby improving the cutting efficiency, and can rapidly adjust the feeding length each time by adjusting the distance between a nut block and a feeding block, brings convenience to the cutting work.

Description

Pneumatic pipe cutting device for automobile part production

Technical Field

The utility model relates to an automobile parts produces processing equipment technical field, especially relates to a pneumatic pipe cutting device of automobile parts production usefulness.

Background

Along with the rapid development of economy in China, the living standard of the nation is driven to be continuously improved, automobiles become the most popular tool for people to ride instead of walk, so that automobile manufacturers are promoted to produce automobile parts in large batches, and in the production of the automobile parts, a pipe cutting device is needed to cut produced circular pipes so as to cut the circular pipes with the same length.

The existing pneumatic pipe cutting device has a complex structure, does not have the function of automatic feeding in cutting work, needs manual feeding, further reduces the cutting efficiency, does not have the function of adjusting the feeding length, and brings inconvenience to the cutting work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that pneumatic pipe device that cuts exists the structure complicacy, does not have autoloading in the cutting work and does not have the length to the pay-off and carry out the shortcoming of adjusting, and the pneumatic pipe device that cuts of automobile parts production usefulness that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the pneumatic pipe cutting device comprises a working table plate, wherein the top of the working table plate is symmetrically and fixedly connected with two vertical plates, one side, close to each other, of each vertical plate is rotatably connected with the same shaft rod, a power assembly for driving the shaft rod to rotate is arranged at the top of the working table plate, a mounting plate is fixedly sleeved on the outer wall of the shaft rod, a cutting assembly for cutting is arranged on the mounting plate, a limiting block and a supporting frame are fixedly connected to the top of the working table plate, the same circular pipe is placed in the limiting block and the supporting frame, a feeding assembly for automatically feeding the circular pipe is arranged on the working table plate, a through hole is formed in the working table plate, and a collecting box located right below the through hole is arranged at the bottom of the working table plate.

Preferably, the power assembly comprises a third cylinder fixedly arranged at the top of the working table plate, one end of the shaft rod penetrates through the corresponding vertical plate, extends to one side of the vertical plate and is fixedly sleeved with a gear, one side of the vertical plate close to the third cylinder is slidably connected with a rack plate meshed with the gear, and a piston rod of the third cylinder is fixedly connected with the bottom of the rack plate.

Preferably, the cutting assembly includes one side fixed connection's of mounting panel motor install bin, the motor install bin internal fixation is provided with the motor, the output shaft fixedly connected with axis of rotation of motor, the one end of axis of rotation runs through the mounting panel and extends to one side of mounting panel and fixed cover is equipped with cutting blade.

Preferably, a shield is fixedly mounted to one side of the mounting plate, and a portion of the cutting blade is located within the shield.

Preferably, the automatic feeding assembly comprises two fixed blocks which are symmetrically and fixedly connected with the top of the working table plate, two sliding rods are fixedly connected with one side of each fixed block, which is close to each other, the outer walls of the two sliding rods are slidably sleeved with the same feeding block, the top of the feeding block is symmetrically and slidably connected with two arc-shaped clamping blocks, two supporting plates are symmetrically and fixedly connected with the top of the feeding block, first air cylinders are fixedly arranged on the sides, which are far away from each other, of the two supporting plates, piston rods of the two first air cylinders respectively penetrate through the corresponding supporting plates and extend to one side of the supporting plates, the piston rods of the two first air cylinders are respectively and fixedly connected with the sides, which are far away from each other, of the two arc-shaped clamping blocks, pushing rods are slidably connected in the feeding block in a penetrating manner, one ends of the pushing rods are fixedly connected with a stop block, and the other ends of the pushing rods penetrate through the corresponding fixed blocks and extend to one side of the fixed blocks, the other end of the pushing rod is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with the top of the working table plate, and one side of one fixing block is fixedly connected with a piston rod and a second air cylinder, and the second air cylinder is fixedly connected with one side of the connecting plate.

Preferably, the outer wall of one side of catch bar is provided with the external screw thread, the outer wall cover of catch bar is equipped with the nut piece with external screw thread connection.

Preferably, the bottom of the working table plate is fixedly connected with two sliding rails in a mirror image mode, the outer walls of the two sides of the collecting box are fixedly connected with strip-shaped plates, and the strip-shaped plates are connected with the sliding rails in a sliding mode and can move out.

Preferably, the four corners of the bottom of the working table plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-skidding foot pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the second cylinder is extended to the maximum degree by opening the extension of the second cylinder, when the second cylinder is extended to the maximum degree, the second cylinder is closed, at the moment, the distance between the nut block and the feeding block is adjusted by rotating the nut block to adjust the feeding length, the feeding length is equal to the length obtained by subtracting the length between the nut block and the feeding block from the maximum contraction length of the second cylinder, when the nut block is adjusted to a proper position, the circular pipe is placed in the support frame and the limiting block, so that the circular pipe is positioned between the two arc-shaped clamping blocks, and one end of the circular pipe is positioned under the cutting blade;

2. in the utility model, the extension of the two first cylinders is simultaneously started, the extension of the two first cylinders drives the two arc-shaped clamping blocks to slide in opposite directions, clamping the round tube, after clamping, starting the contraction of the second cylinder, the contraction of the second cylinder drives the nut block to move, when the nut block moves to contact with one side of the feeding block, the nut block continues to move to drive the feeding block to slide, the sliding of the feeding block drives the round pipe clamped on the feeding block to move, thereby realizing feeding, when the second cylinder contracts to the minimum degree, the motor and the third cylinder are simultaneously started to cut the round pipe, the rotation of the motor drives the rotation of the cutting blade, the extension of the third cylinder drives the mounting plate to rotate when the cutting blade rotates, the rotation of the mounting plate realizes the lower cutting of the cutting blade, thereby realizing the cutting of the round pipe, and the cut round pipe falls into the collection box through the through hole;

3. in the utility model, the third cylinder contracts to drive the cutting blade to rotate to the initial position, meanwhile, the two first cylinders contract to release the clamping of the round tube, after the clamping of the round tube is released, the second cylinder extends to drive the push rod to slide, the sliding of the push rod drives the stop block to move, when the stop block moves to one side to be contacted with the feeding block, the stop block drives the feeding block to move, so that the feeding block slides back to the initial position, the two first cylinders extend to clamp the round pipe again, after the round pipe is clamped, the second cylinder contracts to slide the feeding block to the position of last cutting for feeding again, after the feeding is finished, the third cylinder drives the cutting blade to carry out bottom cutting, and the cutting is carried out in a circulating way, and after all the cutting is finished, closing the work of all the electric appliances, sliding to take down the collecting box, and taking away the cut round pipe.

The utility model discloses in, this pneumatic pipe cutting device simple structure, convenient to use, the pay-off that carries on that can be automatic in the cutting work does not need the manual work to carry out the pay-off to improve the efficiency of cutting, and can carry out swift regulation to the length of pay-off at every turn through adjusting the distance between nut piece and the pay-off piece, brought the facility for cutting work.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of a pneumatic pipe cutting device for producing automobile parts according to the present invention;

FIG. 2 is a schematic side view of a feeding block of the pneumatic tube cutting device for producing automobile parts according to the present invention;

FIG. 3 is an enlarged schematic structural view of a portion A of the pneumatic tube cutting device for producing automobile parts according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a limiting groove block of a pneumatic pipe cutting device for producing automobile parts, which is provided by the utility model;

figure 5 is that the utility model provides a collection box of pneumatic pipe cutting device of automobile parts production usefulness looks sideways at the schematic structure view

In the figure: 1. a work table; 2. a feeding block; 3. an arc-shaped clamping block; 4. a support plate; 5. a first cylinder; 6. a stopper; 7. an external thread; 8. a nut block; 9. a push rod; 10. a second cylinder; 11. a support frame; 12. a circular tube; 13. a fixed block; 14. a limiting block; 15. a slide bar; 16. a protective cover; 17. a cutting blade; 18. a rotating shaft; 19. mounting a plate; 20. a motor mounting case; 21. an electric motor; 22. a through hole; 23. a collection box; 24. a strip-shaped plate; 25. a slide rail; 26. a shaft lever; 27. a gear; 28. a rack plate; 29. a third cylinder; 30. a connecting plate; 31. supporting legs; 32. and (5) arranging a vertical plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example one

Referring to fig. 1-5, a pneumatic pipe cutting device for automobile parts production, including work platen 1, two risers 32 of the symmetry fixedly connected with in top of work platen 1, one side that two risers 32 are close to each other is rotated and is connected with same axostylus axostyle 26, the top of work platen 1 is provided with drives axostylus axostyle 26 pivoted power component, the outer wall fixed cover of axostylus axostyle 26 is equipped with mounting panel 19, be provided with the cutting component of cutting on the mounting panel 19, top fixedly connected with stopper 14 and support frame 11 of work platen 1, same pipe 12 has been placed in stopper 14 and the support frame 11, be provided with the pay-off subassembly to pipe 12 autoloading on the work platen 1, through-hole 22 has been seted up in the work platen 1, the bottom of work platen 1 is equipped with collection box 23 that is located under through-hole 22.

Example two

Referring to fig. 1-5, a pneumatic pipe cutting device for producing automobile parts comprises a working table plate 1, wherein four corners of the bottom of the working table plate 1 are fixedly connected with support legs 31, the bottoms of the support legs 31 are fixedly connected with anti-slip foot pads, the stability of equipment can be improved by arranging the anti-slip foot pads below the support legs 31, two vertical plates 32 are symmetrically and fixedly connected with the top of the working table plate 1, one sides of the two vertical plates 32, which are close to each other, are rotatably connected with the same shaft lever 26, the top of the working table plate 1 is provided with a power assembly for driving the shaft lever 26 to rotate, the power assembly comprises a third air cylinder 29 fixedly arranged at the top of the working table plate 1, one end of the shaft lever 26 penetrates through the corresponding vertical plate 32, extends to one side of the vertical plate 32 and is fixedly sleeved with a gear 27, one side of the vertical plate 32, which is close to the third air cylinder 29, is slidably connected with a rack plate 28 meshed with the gear 27, the piston rod of the third cylinder 29 is fixedly connected with the bottom of the rack plate 28, the sliding of the rack plate 28 is driven by the extension of the third cylinder 29, thereby driving the shaft rod 26 to rotate, the outer wall of the shaft rod 26 is fixedly sleeved with the mounting plate 19, the mounting plate 19 is provided with a cutting assembly for cutting, the cutting assembly comprises a motor mounting box 20 fixedly connected with one side of the mounting plate 19, a motor 21 is fixedly arranged in the motor mounting box 20, the output shaft of the motor 21 is fixedly connected with a rotating shaft 18, one end of the rotating shaft 18 penetrates through the mounting plate 19 to extend to one side of the mounting plate 19 and is fixedly sleeved with a cutting blade 17, the rotation of the cutting blade 17 is driven by the rotation of the motor 21, thereby realizing the cutting work, one side of the mounting plate 19 is fixedly provided with a protective cover 16, a part of the cutting blade 17 is positioned in the protective cover 16, and the arranged protective cover 16 can prevent the cutting, scrap iron flies randomly to cause environmental pollution, the top of the working table plate 1 is fixedly connected with a limiting block 14 and a supporting frame 11, the limiting block 14 and the supporting frame 11 are internally provided with a same circular tube 12, the working table plate 1 is provided with a feeding assembly for automatically feeding the circular tube 12, the automatic feeding assembly comprises two fixed blocks 13 which are symmetrically and fixedly connected with the top of the working table plate 1, one sides of the two fixed blocks 13 which are close to each other are fixedly connected with two sliding rods 15, the outer walls of the two sliding rods 15 are slidably sleeved with a same feeding block 2, the top of the feeding block 2 is symmetrically and slidably connected with two arc-shaped clamping blocks 3, the top of the feeding block 2 is symmetrically and fixedly connected with two supporting plates 4, one sides of the two supporting plates 4 which are far away from each other are fixedly provided with first air cylinders 5, and piston rods of the two first air cylinders 5 respectively penetrate through the corresponding supporting plates 4 to extend to one sides of the supporting plates 4, the piston rods of the two first cylinders 5 are fixedly connected with one sides of the two arc-shaped clamping blocks 3 which are far away from each other respectively, a push rod 9 penetrates through the feeding block 2 in a sliding mode, one end of the push rod 9 is fixedly connected with a stop block 6, the other end of the push rod 9 penetrates through the corresponding fixed block 13 and extends to one side of the fixed block 13, the other end of the push rod 9 is fixedly connected with a connecting plate 30, the bottom of the connecting plate is fixedly connected with the top of the working table plate 1, one side of one fixed block 13 is fixedly connected with a second cylinder 10, the piston rod and one side of the connecting plate 30 are fixedly connected, feeding can be carried out in a reciprocating mode through the arranged automatic feeding assembly, manual feeding is not needed, therefore, the cutting efficiency is improved, external threads 7 are arranged on the outer wall of one side of the push rod 9, nut blocks 8 in threaded connection with the external threads 7 are sleeved on the outer wall of the push rod 9, and the distance between the nut blocks 8 and the feeding block 2 is adjusted, come the regulation to pay-off length for adjust the simple swift that the operation becomes, seted up through-hole 22 in the work platen 1, the bottom of work platen 1 is equipped with the collection box 23 that is located under through-hole 22, two slide rails 25 of the bottom mirror image fixedly connected with of work platen 1, the equal fixedly connected with strip shaped plate 24 of both sides outer wall of collecting box 23, strip shaped plate 24 and slide rail 25 can remove sliding connection, through the collection box 23 that sets up, be convenient for collect the good pipe 12 of cutting.

The working principle is as follows: when the round tube 12 needs to be cut, firstly, according to the length requirement of cutting, the length of automatic feeding at each time is adjusted, the second cylinder 10 extends to the maximum degree by opening the extension of the second cylinder 10, after the second cylinder 10 extends to the maximum degree, the second cylinder 10 is closed to work, at the moment, the distance between the nut block 8 and the feeding block 2 is adjusted by rotating the nut block 8, so as to adjust the feeding length, the feeding length is equal to the maximum contraction length of the second cylinder 10 minus the length between the nut block 8 and the feeding block 2, after the nut block 8 is adjusted to a proper position, the round tube 12 is placed in the supporting frame 11 and the limiting block 14, so that the round tube 12 is positioned between the two arc-shaped clamping blocks 3, one end of the round tube 12 is positioned under the cutting blade 17, after the round tube 12 is placed, the extension of the two first cylinders 5 is simultaneously opened, the extension of the two first cylinders 5 drives the two arc-shaped clamping blocks 3 to slide oppositely, the two arc-shaped clamping blocks 3 slide oppositely to clamp a circular tube 12, after clamping, the contraction of the second air cylinder 10 is started, the contraction of the second air cylinder 10 drives the push rod 9 to slide through the connecting plate 30, the sliding of the push rod 9 drives the nut block 8 to move, when the nut block 8 moves to be contacted with one side of the feeding block 2, the continuous movement drives the feeding block 2 to slide, the sliding of the feeding block 2 drives the circular tube 12 clamped on the feeding block to move, so that feeding is realized, when the contraction of the second air cylinder 10 reaches a minimum degree, the motor 21 and the third air cylinder 29 are simultaneously started to work to cut the circular tube 12, the rotation of the motor 21 drives the rotating shaft 18 to rotate, the rotation of the rotating shaft 18 drives the cutting blade 17 to rotate, the extension of the third air cylinder 29 drives the rack plate 28 to slide while the cutting blade 17 rotates, and the sliding of the rack plate 28 drives the gear 27 to rotate, the rotation of the gear 27 drives the shaft lever 26 to rotate, the rotation of the shaft lever 26 drives the mounting plate 19 to rotate, the rotation of the mounting plate 19 realizes the cutting of the circular tube 12, the cut circular tube 12 falls into the collection box 23 through the through hole 22, at the moment, the third cylinder 29 contracts to drive the cutting blade 17 to rotate to the initial position, meanwhile, the two first cylinders 5 contract to release the clamping of the circular tube 12, after the clamping of the circular tube 12 is released, the second cylinder 10 extends to drive the push rod 9 to slide, the sliding of the push rod 9 drives the stopper 6 to move, when the stopper 6 moves to one side to be in contact with the feeding block 2, the feeding block 2 is driven to move to slide back to the initial position, at the moment, the two first cylinders 5 extend to clamp the circular tube 12 again, after the clamping, the second cylinder 10 contracts to slide the feeding block 2 back to the last cutting position for feeding again, after the feeding is finished, the third cylinder 29 drives the cutting blade 17 to perform the cutting operation, so as to perform the cutting operation in a circulating manner, and after all the cutting operations are finished, the operation of all the electric appliances is turned off, the collecting box 23 is taken down in a sliding manner, and the cut round tube 12 is taken away.

However, as is well known to those skilled in the art, the working principle and wiring method of the first cylinder 5, the second cylinder 10, the motor 21 and the third cylinder 29 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. A pneumatic pipe cutting device for automobile part production comprises a working table plate (1) and is characterized in that two vertical plates (32) are symmetrically and fixedly connected to the top of the working table plate (1), one side, close to each other, of the two vertical plates (32) is rotatably connected with the same shaft rod (26), a power assembly for driving the shaft rod (26) to rotate is arranged at the top of the working table plate (1), an installation plate (19) is fixedly sleeved on the outer wall of the shaft rod (26), a cutting assembly for cutting is arranged on the installation plate (19), a limiting block (14) and a support frame (11) are fixedly connected to the top of the working table plate (1), the same circular pipe (12) is placed in the limiting block (14) and the support frame (11), a feeding assembly for automatically feeding the circular pipe (12) is arranged on the working table plate (1), and a through hole (22) is formed in the working table plate (1), and a collecting box (23) positioned right below the through hole (22) is arranged at the bottom of the working table plate (1).

2. The pneumatic pipe cutting device for automobile part production according to claim 1, wherein the power assembly comprises a third cylinder (29) fixedly arranged at the top of the workbench plate (1), one end of the shaft rod (26) extends to one side of the vertical plate (32) through the corresponding vertical plate (32) and is fixedly sleeved with a gear (27), a rack plate (28) meshed with the gear (27) is slidably connected to one side of the vertical plate (32) close to the third cylinder (29), and a piston rod of the third cylinder (29) is fixedly connected with the bottom of the rack plate (28).

3. The pneumatic pipe cutting device for automobile part production as recited in claim 1, wherein the cutting assembly comprises a motor mounting box (20) fixedly connected to one side of the mounting plate (19), a motor (21) is fixedly arranged in the motor mounting box (20), an output shaft of the motor (21) is fixedly connected with a rotating shaft (18), one end of the rotating shaft (18) extends to one side of the mounting plate (19) through the mounting plate (19) and is fixedly sleeved with the cutting blade (17).

4. The pneumatic pipe cutting device for automobile part production according to claim 3, wherein a protective cover (16) is fixedly mounted on one side of the mounting plate (19), and a part of the cutting blade (17) is located in the protective cover (16).

5. The pneumatic pipe cutting device for automobile part production according to claim 1, wherein the automatic feeding assembly comprises two fixed blocks (13) symmetrically and fixedly connected with the top of the working table plate (1), two sliding rods (15) are fixedly connected with one side of the two fixed blocks (13) close to each other, the same feeding block (2) is sleeved on the outer wall of the two sliding rods (15) in a sliding manner, two arc-shaped clamping blocks (3) are symmetrically and slidably connected with the top of the feeding block (2), two supporting plates (4) are symmetrically and fixedly connected with the top of the feeding block (2), first air cylinders (5) are fixedly arranged on one sides of the two supporting plates (4) far away from each other, piston rods of the two first air cylinders (5) respectively penetrate through the corresponding supporting plates (4) and extend to one sides of the supporting plates (4), the two first cylinders (5) are fixedly connected with one sides, far away from each other, of the two arc-shaped clamping blocks (3) respectively, a push rod (9) penetrates through the feeding block (2) in a sliding mode, a stop block (6) is fixedly connected with one end of the push rod (9), the other end of the push rod (9) penetrates through the corresponding fixed block (13) and extends to one side of the fixed block (13), the other end of the push rod (9) is fixedly connected with a bottom and a connecting plate (30) fixedly connected with the top of the working table plate (1), and one of the piston rod and the second cylinder (10) is fixedly connected with one side of the connecting plate (30) and fixedly connected with one side of the fixed block (13).

6. The pneumatic pipe cutting device for automobile part production as claimed in claim 5, wherein an external thread (7) is arranged on the outer wall of one side of the push rod (9), and a nut block (8) in threaded connection with the external thread (7) is sleeved on the outer wall of the push rod (9).

7. The pneumatic pipe cutting device for automobile part production according to claim 1, wherein two sliding rails (25) are fixedly connected to the bottom of the workbench plate (1) in a mirror image manner, the outer walls of two sides of the collecting box (23) are fixedly connected with strip-shaped plates (24), and the strip-shaped plates (24) are connected with the sliding rails (25) in a sliding manner in a removable manner.

8. The pneumatic pipe cutting device for automobile part production according to claim 1, wherein four corners of the bottom of the workbench plate (1) are fixedly connected with supporting legs (31), and the bottoms of the supporting legs (31) are fixedly connected with anti-skid foot pads.