CN220679547U

CN220679547U - Numerical control precise pipe sawing machine

Info

Publication number: CN220679547U
Application number: CN202322398913.0U
Authority: CN
Inventors: 李林升
Original assignee: Chongqing Pengye Machinery Co ltd
Current assignee: Chongqing Pengye Machinery Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-29
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a numerical control precise pipe sawing machine which comprises a working panel, wherein supporting legs are fixedly connected to the lower surface of the working panel and close to four corners, supporting plates are fixedly connected to the upper surface of the working panel and close to the front side surface and the rear side surface of the working panel, a fixed block is fixedly connected to the upper surface of each supporting plate, a hydraulic cylinder D is fixedly connected to the upper surface of each fixed block, a connecting block penetrates through the fixed block and is fixedly connected to the hydraulic cylinder D, a motor B is fixedly connected to the right side surface of each connecting block, and a connecting shaft is fixedly connected to the output end of each motor B. Through the structure, the motor A enables the two moving blocks to be close to or far away from each other through the gear rack mechanism, clamping efficiency and stability are improved, the hydraulic cylinders C at the tops of the two clamping plates clamp the pipe fitting through the fan-shaped clamping blocks, and the hydraulic cylinders A in the matched jacking grooves firmly fix the pipe fitting and shake when the pipe fitting is placed in a sawing mode.

Description

Numerical control precise pipe sawing machine

Technical Field

The utility model relates to the technical field of tube sawing machines, in particular to a numerical control precise tube sawing machine.

Background

Along with the rapid development of domestic economy, the application of the pipe is more and more popular, and the pipe is particularly widely applied in the industrial fields of construction, machinery and the like, long pipe is required to be cut into small sections in conventional production, and different application fields have special requirements on the length precision requirement, the shape precision requirement and the like of the pipe, so that special pipe cutting equipment is required to be used for cutting the pipe, and a pipe sawing machine is widely used in industrial production as common pipe cutting equipment.

But current saw pipe machine is not fine to the fixed effect of pipe fitting when using, probably can take place vibrations when the pipe fitting cutting, and then influences the cutting quality of pipe fitting, and has reduced the cutting efficiency of pipe fitting to a certain extent, can not satisfy the requirement of mill high efficiency.

Disclosure of Invention

The utility model provides a numerical control precise pipe sawing machine, wherein a motor A enables two moving blocks to be close to or far away from each other through a gear rack mechanism, clamping efficiency and stability are improved, a hydraulic cylinder C at the top of two clamping plates clamps a pipe fitting through a fan-shaped clamping block, and the pipe fitting is firmly and fixedly placed in a pipe sawing groove by being matched with a hydraulic cylinder A in a top groove to shake.

In order to achieve the above-mentioned purpose, provide a accurate saw pipe machine of numerical control, including the work panel, the lower surface of work panel just is close to four corners department fixedly connected with supporting leg, the upper surface of work panel just is close to the equal fixedly connected with backup pad of front and back side surface, the last fixed surface of backup pad is connected with the fixed block, the last fixed surface of fixed block is connected with pneumatic cylinder D, pneumatic cylinder D runs through fixed block fixedly connected with connecting block, the right side surface fixedly connected with motor B of connecting block, motor B's output fixedly connected with connecting axle, the connecting end fixedly connected with electric saw of connecting axle, the lower surface of work panel just is close to center department fixedly connected with motor A. The utility model discloses a motor A's output fixedly connected with gear, rectangular channel has been seted up to work panel's lower surface, rectangular channel inboard swing joint has the rack, be for conveniently supporting work panel through setting up the supporting leg, be for conveniently supporting the fixed block through setting up the backup pad, be for conveniently adjusting the height of electric saw through setting up pneumatic cylinder D, be for conveniently fixing motor B through setting up the connecting block, be for conveniently providing power for the electric saw through setting up motor B, be for conveniently being connected electric saw with motor B's output through setting up the connecting axle, be for accomplishing saw pipe task through setting up the electric saw, be for providing power for the gear through setting up motor A, be for driving the rack through setting up the gear and remove, be for convenient motor A rotates and the rack removes through setting up rectangular channel.

According to the numerical control precise pipe sawing machine, the number of the racks is two, the two racks are oppositely arranged on the front side and the rear side of the gear, the two racks are meshed with the gear, and the two racks are arranged to enable the moving speeds of the two moving blocks to be the same.

According to the numerical control precision tube sawing machine, the two moving blocks are fixedly connected to the right side of the side face of the rack, the two moving blocks are respectively positioned on the left side and the right side of the rack, and the two moving blocks can be simultaneously close to or far away from the rack when the gears rotate by arranging the two moving blocks to be respectively positioned on the left side and the right side of the rack.

According to the numerical control precision pipe sawing machine, the hydraulic cylinder B is fixedly connected to the front side surface of the moving block, the groove is formed in the upper surface of the moving block, the movable end of the hydraulic cylinder B is fixedly connected with the clamping plate, the clamping plate is located on the inner side of the groove, the position of the clamping plate is adjusted by the aid of the hydraulic cylinder B, the clamping plate is convenient to move by the aid of the groove formed in the upper surface of the moving block, and the clamping plate is arranged to clamp a pipe fitting.

According to the numerical control precision pipe sawing machine, a semicircular through hole is formed in the right side surface of the clamping plate, a top groove is formed in the bottom surface of the clamping plate and close to the rear end of the clamping plate, a hydraulic cylinder A is fixedly connected to the bottom surface of the moving block and close to the center of the moving block, a pipe fitting is placed conveniently by the aid of the semicircular through hole, and the pipe fitting is fixed from the bottom by the aid of the movable end of the hydraulic cylinder A by the aid of the top groove.

According to the numerical control precision pipe sawing machine, the upper surface of the clamping plate is fixedly connected with the hydraulic cylinder C, the movable groove is formed in the inner side of the clamping plate and above the semicircular through hole, the movable end of the hydraulic cylinder C is fixedly connected with the clamping block, the position of the clamping block is conveniently adjusted by arranging the hydraulic cylinder C, and the movable groove is used for conveniently moving the clamping block.

According to the numerical control precision pipe sawing machine, the cross section of the clamping blocks is in a fan shape, the clamping plates are multiple in number, two clamping plates are symmetrical about the transverse center line of the working panel, the diameter of the top groove is larger than that of the movable end of the hydraulic cylinder A, and the two symmetrical clamping plates are arranged to keep the stability of the pipe fitting.

The utility model has the beneficial effects that: motor A makes two movable blocks be close to or keep away from simultaneously through rack and pinion mechanism, has increased the efficiency and the stability of centre gripping, and pneumatic cylinder C at two splint tops is through fan annular clamp splice centre gripping to the pipe fitting, takes place to rock when cooperation roof groove pneumatic cylinder A firmly fixes the pipe fitting and places the saw pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a front view partially in section of a numerical control precision tube sawing machine according to the present utility model;

FIG. 2 is a right side partial cross-sectional view of a numerical control precision tube sawing machine according to the present utility model;

FIG. 3 is a cross-sectional view of a work panel of a numerical control precision tube sawing machine according to the present utility model;

FIG. 4 is a cross-sectional view of a clamping plate of a numerical control precision tube sawing machine according to the utility model;

fig. 5 is a perspective view of a clamping plate of the numerical control precision tube sawing machine.

Legend description:

1. a work panel; 2. a hydraulic cylinder A; 3. support legs; 4. a motor A; 5. a hydraulic cylinder B; 6. a moving block; 7. a clamping plate; 8. a hydraulic cylinder C; 9. a motor B; 10. a connecting block; 11. a fixed block; 12. a hydraulic cylinder D; 13. a connecting shaft; 14. electric saw; 15. a support plate; 16. rectangular grooves; 17. a rack; 18. a gear; 19. a top groove; 20. a movable groove; 21. and clamping blocks.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, an embodiment of the utility model is a numerical control precision pipe sawing machine, which comprises a working panel 1, wherein supporting legs 3 are fixedly connected to the lower surface of the working panel 1 and close to four corners, a supporting plate 15 is fixedly connected to the upper surface of the working panel 1 and close to the front side surface and the rear side surface, a fixing block 11 is fixedly connected to the upper surface of the supporting plate 15, a hydraulic cylinder D12 is fixedly connected to the upper surface of the fixing block 11, a connecting block 10 is fixedly connected to the hydraulic cylinder D12 through the fixing block 11, a motor B9 is fixedly connected to the right side surface of the connecting block 10, a connecting shaft 13 is fixedly connected to the output end of the motor B9, a electric saw 14 is fixedly connected to the connecting end of the connecting shaft 13, and a motor A4 is fixedly connected to the lower surface of the working panel 1 and close to the center. The output end of the motor A4 is fixedly connected with a gear 18, the lower surface of the working panel 1 is provided with a rectangular groove 16, and the inner side of the rectangular groove 16 is movably connected with a rack 17.

The number of the racks 17 is two, the two racks 17 are oppositely arranged at the front side and the rear side of the gear 18, and the two racks 17 are meshed with the gear 18. The two moving blocks 6 are fixedly connected to the right side, which is located on the side face of the rack 17, and the two moving blocks 6 are respectively located on the left side and the right side of the two racks 17.

The front side surface fixedly connected with pneumatic cylinder B5 of movable block 6, the upper surface of movable block 6 is seted up flutedly, and pneumatic cylinder B5's active end fixedly connected with splint 7, splint 7 are located the inboard of recess. The clamping blocks 21 are sector-ring-shaped in cross section, the clamping plates 7 are multiple in number, the two clamping plates 7 are symmetrical about the transverse center line of the working panel 1, and the diameter of the top groove 19 is larger than that of the movable end of the hydraulic cylinder A2.

The right side surface of splint 7 has seted up semi-circular through-hole, and the bottom surface of splint 7 just has seted up roof groove 19 near the rear end, and the bottom surface of movable block 6 just is close to center department fixedly connected with pneumatic cylinder A2. The upper surface of the clamping plate 7 is fixedly connected with a hydraulic cylinder C8, a movable groove 20 is formed in the inner side of the clamping plate 7 and above the semicircular through hole, and the movable end of the hydraulic cylinder C8 is fixedly connected with a clamping block 21.

Working principle: firstly, the motor 4 is opened, the output end of the motor 4 rotates with the gear 18, the gear 18 drives the meshed racks 17 to move, the two racks 17 are mutually close, the two moving blocks 6 on the racks 17 drive the clamping plates 7 to simultaneously close, after the distance is adjusted, the pipe fitting penetrates through the clamping plates 7, the hydraulic cylinder B6 is opened, the movable end of the hydraulic cylinder B6 pushes the clamping plates 7 to close, when the pipe fitting with smaller diameter is encountered, the hydraulic cylinder C8 is opened, the movable end of the hydraulic cylinder C8 pushes the clamping block 21 out of the movable groove 20, when the clamping block 21 contacts the surface of the pipe fitting, the hydraulic cylinder A1 is opened, the movable end of the hydraulic cylinder A penetrates through the top groove 19 to prop against the bottom surface of the pipe fitting, at the moment, the pipe fitting is completely fixed, the hydraulic cylinder D12 is opened to move the connecting block 10 downwards, the motor B9 is opened, the output end of the motor B9 drives the electric saw to rotate through the connecting shaft 13, and the pipe fitting can be cut continuously moving the output end of the hydraulic cylinder D12.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a accurate saw pipe machine of numerical control, its characterized in that, including work panel (1), the lower surface of work panel (1) just is close to four corners department fixedly connected with supporting leg (3), the upper surface of work panel (1) just is close to front and back side surface and equal fixedly connected with backup pad (15), the upper surface fixedly connected with fixed block (11) of backup pad (15), the upper surface fixedly connected with pneumatic cylinder D (12) of fixed block (11), pneumatic cylinder D (12) run through fixed block (11) fixedly connected with connecting block (10), the right side surface fixedly connected with motor B (9) of connecting block (10), the output fixedly connected with connecting axle (13) of motor B (9), the connecting end fixedly connected with electric saw (14) of connecting axle (13), the lower surface of work panel (1) just is close to center department fixedly connected with motor A (4), the output fixedly connected with gear (18) of motor A (4), rectangular groove (16) are seted up on the lower surface of work panel (1), inside rectangular groove (16) are seted up.

2. The numerical control precision tube sawing machine according to claim 1, wherein the number of the racks (17) is two, the two racks (17) are oppositely arranged on the front side and the rear side of the gear (18), and the two racks (17) are meshed with the gear (18).

3. The numerical control precision tube sawing machine according to claim 2, wherein moving blocks (6) are fixedly connected to the sides of the racks (17) and close to the right, the number of the moving blocks (6) is two, and the two moving blocks (6) are respectively positioned on the left side and the right side of the two racks (17).

4. The numerical control precision tube sawing machine according to claim 3, wherein the front side surface of the moving block (6) is fixedly connected with a hydraulic cylinder B (5), the upper surface of the moving block (6) is provided with a groove, the movable end of the hydraulic cylinder B (5) is fixedly connected with a clamping plate (7), and the clamping plate (7) is positioned at the inner side of the groove.

5. The numerical control precision tube sawing machine according to claim 4 is characterized in that a semicircular through hole is formed in the right side surface of the clamping plate (7), a top groove (19) is formed in the bottom surface of the clamping plate (7) and close to the rear end of the clamping plate, and a hydraulic cylinder A (2) is fixedly connected to the bottom surface of the moving block (6) and close to the center of the moving block.

6. The numerical control precision tube sawing machine according to claim 5, wherein the upper surface of the clamping plate (7) is fixedly connected with a hydraulic cylinder C (8), a movable groove (20) is formed in the inner side of the clamping plate (7) and above the semicircular through hole, and the movable end of the hydraulic cylinder C (8) is fixedly connected with a clamping block (21).

7. The numerical control precision tube sawing machine according to claim 6, wherein the cross section of the clamping blocks (21) is in a fan ring shape, the number of the clamping plates (7) is multiple, two clamping plates (7) are symmetrical with respect to the transverse center line of the working panel (1), and the diameter of the top groove (19) is larger than the diameter of the movable end of the hydraulic cylinder A (2).