CN218903817U

CN218903817U - Circular saw for metal cutting

Info

Publication number: CN218903817U
Application number: CN202223183459.9U
Authority: CN
Inventors: 张付生; 王玉红; 王海涛
Original assignee: Qingdao Yongqiang Auto Parts Co ltd
Current assignee: Qingdao Yongqiang Auto Parts Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-25
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a circular saw for metal cutting, which comprises a protective cover, wherein a first hydraulic cylinder is fixedly arranged at the middle end of the top of the protective cover, a fixed frame is fixedly arranged at the output end of the first hydraulic cylinder, a cutting motor is fixedly arranged at the lower end of the right side of the fixed frame, and a saw disc is fixedly arranged at the output end of the cutting motor. According to the utility model, under the interaction of the first hydraulic cylinder, the cutting motor, the fixing frame, the saw disc, the workbench, the protective cover, the water pump, the water tank, the atomizing spray pipe, the flow guiding frame, the ceramic filter plate, the third hydraulic cylinder, the push plate, the push block, the baffle plate, the spring, the chip discharge port and the collecting drawer, the disc saw for metal cutting has the dust removing function in the use process, the environmental pollution caused by the diffusion of smoke dust in the cutting operation process is effectively reduced, the centralized collection of chips in the cutting process is facilitated, and great convenience is brought to the later cleaning work of personnel.

Description

Circular saw for metal cutting

Technical Field

The utility model relates to the technical field of circular saws, in particular to a circular saw for metal cutting.

Background

The circular saw is a cutting device for cutting materials by adopting a circular saw blade, can be operated by a single person, can cut large-diameter steel pipes and woodworking plates quickly, has the advantages of simple structure and convenient operation, and is widely applied to metal cutting along with the development of modern scientific technology.

For example, the utility model in China provides an industrial metal circular saw with high safety performance, and the bulletin number is: CN210548480U, this application includes the workstation, the top outer wall of workstation is equipped with the mount, and one side outer wall of mount is equipped with the mounting bracket, one side inner wall of mounting bracket is equipped with the connecting block, and the other end of connecting block is equipped with the spacing ring, the bottom outer wall both ends of workstation all are equipped with the support, one side outer wall of mounting bracket is equipped with the motor case, and one side inner wall of motor case is equipped with the motor, the output shaft of motor is fixed with the pivot through the shaft coupling, and the other end of pivot is fixed in one side inner wall of mounting bracket through the bearing, and the utility model is through being provided with mounting bracket, connecting block and spacing ring, when carrying out the installation of circular saw body, install it between two limiting plates of mounting bracket, then install the spacing ring in the outside of circular saw body to guarantee that the circular saw body can not appear unexpected in the high-speed rotation in-process, improve the security in the use of this circular saw body, the circular saw in the above-mentioned technique does not possess the function of dust removal in the use, and when easily producing great smoke and dust and diffusing and causing environmental pollution to the surrounding, is inconvenient to collect intensively what people produced in the use of the circular saw.

Disclosure of Invention

The utility model aims to provide a circular saw for metal cutting, which has the advantages of dust removal, environmental pollution reduction and convenience in collecting scraps, and solves the problems that the circular saw in the prior art does not have the dust removal function in the use process, large smoke dust is easy to generate in the cutting process and spread to the periphery to cause environmental pollution, and the scraps generated in the cutting process are inconvenient to collect intensively.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circular saw for metal cutting, includes the protection casing, the middle-end fixed mounting at protection casing top has first pneumatic cylinder, the output fixed mounting of first pneumatic cylinder has the mount, the lower extreme fixed mounting at mount right side has the cutting motor, the output fixed mounting of cutting motor has the saw dish, the bottom fixedly connected with workstation of protection casing, the middle-end fixedly connected with water tank of workstation inner chamber bottom, the middle-end fixed mounting of water tank inner chamber has the ceramic filter, the upper end fixed mounting of water tank left has the third pneumatic cylinder, the output fixed mounting of third pneumatic cylinder has the push pedal, the bottom swing joint of push pedal is in the left end at ceramic filter top, the upper end fixedly connected with ejector pad on push pedal right side, the chip removal mouth has been seted up to the upper end on water tank right side, fixedly connected with water conservancy diversion frame between the middle-end at water tank top and the both ends at workstation top, the lower extreme fixed mounting at water pump passes through the pipeline between the inner chamber of water tank inner chamber bottom, fixed mounting has the atomizing spray tube between the inner chamber, the lower extreme on water tank outer surface right side and the inner chamber of protection casing has the left side and the left end, the left end swing joint has the left end of drawer on the left side of the inner chamber, the left end of the baffle is connected with the left end on the side of the baffle.

As the preferable scheme, both ends on baffle right side all fixedly connected with slide bar, the surface swing joint of slide bar is in the right side of workstation.

As the preferable scheme, the left side fixedly connected with rubber seal pad of baffle, the left side swing joint of rubber seal pad is in the upper end on water tank surface right side.

As the preferable scheme, the upper end of push pedal left side fixedly connected with gag lever post, the surface swing joint of gag lever post is in the upper end of water tank left side.

As the preferred scheme, the both ends at protection casing top all swing joint has the guide bar, the bottom fixed connection of guide bar is in the top of mount, the left end on protection casing front surface has the guard gate through hinge swing joint.

As a preferable scheme, the lower ends of the two sides of the protective cover are fixedly provided with second hydraulic cylinders, and the output ends of the second hydraulic cylinders are fixedly provided with clamping plates.

As a preferable scheme, a supporting shaft is fixedly arranged at the middle end of the left side of the saw disc, and the left side of the supporting shaft is movably connected with the lower end of the left side of the inner cavity of the fixing frame through a bearing.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, under the interaction of the first hydraulic cylinder, the cutting motor, the fixing frame, the saw disc, the workbench, the protective cover, the water pump, the water tank, the atomizing spray pipe, the flow guiding frame, the ceramic filter plate, the third hydraulic cylinder, the push plate, the push block, the baffle plate, the spring, the chip discharge port and the collecting drawer, the disc saw for metal cutting has the dust removing function in the use process, the environmental pollution caused by the diffusion of smoke dust in the cutting operation process is effectively reduced, the centralized collection of chips in the cutting process is facilitated, and great convenience is brought to the later cleaning work of personnel.

2. According to the utility model, the purpose of guiding the baffle is achieved through the arrangement of the sliding rod, the contact tightness between the baffle and the water tank is improved through the arrangement of the rubber sealing gasket, the purpose of guiding the push plate is achieved through the arrangement of the limiting rod, the purpose of guiding the fixing frame is achieved through the arrangement of the guide rod, the front of the protective cover is conveniently protected by personnel through the arrangement of the protective door, the clamping plate can be driven to move under the action of the extension of the second hydraulic cylinder through the arrangement of the second hydraulic cylinder and the clamping plate, the clamping plate can be tightly attached to the surface of a metal workpiece placed on the top of the workbench, the metal workpiece can be clamped and fixed, and the purpose of stably supporting the saw disc is achieved through the arrangement of the supporting shaft.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a protective cover according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a work table according to the present utility model;

fig. 4 is a schematic cross-sectional view of the water tank of the present utility model.

In the figure: 1. a protective cover; 2. a guide rod; 3. a first hydraulic cylinder; 4. a clamping plate; 5. a protective door; 6. a work table; 7. a collection drawer; 8. a slide bar; 9. a second hydraulic cylinder; 10. a saw disc; 11. an atomizing spray pipe; 12. a cutting motor; 13. a fixing frame; 14. a limit rod; 15. a water tank; 16. a baffle; 17. a spring; 18. a flow guiding frame; 19. a third hydraulic cylinder; 20. a push plate; 21. a water pump; 22. ceramic filter plates; 23. a chip removal port; 24. a rubber gasket; 25. a pushing block; 26. and a support shaft.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a circular saw for metal cutting comprises a protective cover 1, a first hydraulic cylinder 3 is fixedly arranged at the middle end of the top of the protective cover 1, a fixed frame 13 is fixedly arranged at the output end of the first hydraulic cylinder 3, a cutting motor 12 is fixedly arranged at the lower end of the right side of the fixed frame 13, a saw disc 10 is fixedly arranged at the output end of the cutting motor 12, a workbench 6 is fixedly connected to the bottom of the protective cover 1, a water tank 15 is fixedly connected to the middle end of the bottom of an inner cavity of the workbench 6, a ceramic filter plate 22 is fixedly arranged at the middle end of the inner cavity of the water tank 15, a third hydraulic cylinder 19 is fixedly arranged at the upper end of the left side of the water tank 15, a push plate 20 is fixedly arranged at the output end of the third hydraulic cylinder 19, the bottom of the push plate 20 is movably connected to the left end of the top of the ceramic filter plate 22, the upper end fixedly connected with push pedal 20 right side ejector pad 25, chip discharge mouth 23 has been seted up to the upper end on water tank 15 right side, fixedly connected with water conservancy diversion frame 18 between the both ends at water tank 15 top and workstation 6 top, the lower extreme fixed mounting on water tank 15 inner chamber left side has water pump 21, the output of water pump 21 is through fixedly mounted with atomizing spray tube 11 between the inner chamber of pipeline and protection casing 1, swing joint has collection drawer 7 between the lower extreme on water tank 15 surface right side and the right-hand member of workstation 6 inner chamber bottom, the middle-end fixedly connected with spring 17 on workstation 6 inner chamber right side, the left side fixedly connected with baffle 16 of spring 17, the left side swing joint of baffle 16 is in the upper end on water tank 15 surface right side.

Through above-mentioned technical scheme, through first pneumatic cylinder 3, cutting motor 12, mount 13, saw dish 10, workstation 6, protection casing 1, water pump 21, water tank 15, atomizing spray tube 11, water conservancy diversion frame 18, ceramic filter 22, third pneumatic cylinder 19, push pedal 20, push block 25, baffle 16, under the effect of mutually supporting between spring 17 and chip removal mouth 23 and the collection drawer 7, realized that this circular saw for metal cutting possesses the function of dust removal in the use, when effectually reduced the diffusion of smoke and dust and cause environmental pollution in the cutting operation process, be convenient for concentrate the collection to the piece in the cutting process, bring very big facility for personnel's later stage clearance work.

The two ends of the right side of the baffle 16 are fixedly connected with a slide bar 8, and the surface of the slide bar 8 is movably connected to the right side of the workbench 6.

Through the technical scheme, the baffle 16 is guided through the arrangement of the sliding rod 8.

The left side of baffle 16 fixedly connected with rubber seal 24, the left side swing joint of rubber seal 24 is in the upper end on the surface right side of water tank 15.

Through the above technical scheme, through the arrangement of the rubber sealing gasket 24, the sealing performance of the contact between the baffle 16 and the water tank 15 is improved.

The upper end of the left side of the push plate 20 is fixedly connected with a limiting rod 14, and the surface of the limiting rod 14 is movably connected with the upper end of the left side of the water tank 15.

Through the above technical scheme, the purpose of guiding the push plate 20 is achieved through the arrangement of the limiting rod 14.

Both ends at the top of the protective cover 1 are movably connected with guide rods 2, the bottoms of the guide rods 2 are fixedly connected to the top of a fixing frame 13, and the left end of the front surface of the protective cover 1 is movably connected with a protective door 5 through a hinge.

Through above-mentioned technical scheme, through the setting of guide bar 2, reached the purpose of leading to mount 13, through the setting of guard gate 5, the personnel of being convenient for protect protection casing 1's the place ahead.

The lower ends of the two sides of the protective cover 1 are fixedly provided with second hydraulic cylinders 9, and the output ends of the second hydraulic cylinders 9 are fixedly provided with clamping plates 4.

Through above-mentioned technical scheme, through the setting of second pneumatic cylinder 9 and splint 4, can drive splint 4 and remove under the effect of operating the extension of second pneumatic cylinder 9, and make splint 4 can hug closely with the surface of the metal work piece of placing at workstation 6 top, and can press from both sides tightly fixedly to the metal work piece.

The middle end of the left side of the saw disc 10 is fixedly provided with a support shaft 26, and the left side of the support shaft 26 is movably connected with the lower end of the left side of the inner cavity of the fixed frame 13 through a bearing.

Through the above technical scheme, the purpose of stably supporting the saw disc 10 is achieved through the arrangement of the supporting shaft 26.

The working principle of the utility model is as follows: the first hydraulic cylinder 3 is controlled to extend and the cutting motor 12 is controlled to work, the fixing frame 13, the cutting motor 12 and the saw disc 10 can be driven to move under the action of the extension of the first hydraulic cylinder 3, the bottom of the saw disc 10 can be contacted with the top of a metal workpiece placed on the top of the workbench 6, the metal workpiece can be effectively cut under the action that the cutting motor 12 works to drive the saw disc 10 to rotate, the effect of cutting and processing the metal workpiece is achieved, good protection can be formed around a cutting operation environment through the arrangement of the protective cover 1, the probability of scattering scraps to the outside and smoke dust in the cutting process is effectively reduced, meanwhile, the water body inside the water tank 15 can be driven by starting the water pump 21 to work, and the metal workpiece and the surface of the saw disc 10 are sprayed and cooled through the pipeline and the atomizing spray pipe 11, can effectively adsorb the smoke dust in the cutting process, effectively reduce the smoke dust generation, simultaneously, make the piece in the cutting process can follow rivers, flow to the inside of the water tank 15 from the inside of water conservancy diversion frame 18 and collect, and reached the effect of cyclic utilization to the water, simultaneously through the setting of ceramic filter 22, can carry out effectual filtration to the piece and the dust in the water that flow to the inside of water tank 15, the effectual cleanliness factor that improves water cyclic utilization, and after whole cutting operation is accomplished, can drive push pedal 20 and push block 25 through controlling the extension of third pneumatic cylinder 19 and remove, can promote dust and piece on the ceramic filter 22 to move to the right side under the effect that push pedal 20 and push block 25 continuously removed, make push block 25 can contact with baffle 16, and promote baffle 16 to move to the right side, the baffle 16 is enabled to compress the spring 17 and simultaneously separate from the right side of the water tank 15, and meanwhile, dust and chips pushed by the pushing plate 20 can fall from the chip removal opening 23 to the inside of the collecting drawer 7 for storage, so that the effect of collecting the chips generated in the cutting process in a concentrated manner is achieved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a circular saw for metal cutting, includes protection casing (1), its characterized in that: the middle end of the top of the protective cover (1) is fixedly provided with a first hydraulic cylinder (3), the output end of the first hydraulic cylinder (3) is fixedly provided with a fixing frame (13), the lower end of the right side of the fixing frame (13) is fixedly provided with a cutting motor (12), the output end of the cutting motor (12) is fixedly provided with a saw disc (10), the bottom of the protective cover (1) is fixedly connected with a workbench (6), the middle end of the bottom of the inner cavity of the workbench (6) is fixedly connected with a water tank (15), the middle end of the inner cavity of the water tank (15) is fixedly provided with a ceramic filter plate (22), the upper end of the left side of the water tank (15) is fixedly provided with a third hydraulic cylinder (19), the output end of the third hydraulic cylinder (19) is fixedly provided with a push plate (20), the bottom of the push plate (20) is movably connected with the left end of the top of the ceramic filter plate (22), the upper end of the right side of the push plate (20) is fixedly connected with a push block (25), the upper end of the right side of the water tank (15) is provided with a working table (6), the middle end of the bottom of the inner cavity (6) is fixedly connected with a water pump (18), the utility model discloses a water tank, including water pump (21), inner chamber, water tank (15) inner chamber, air pump (17), air pump (16) are connected with in the middle of inner chamber right side fixedly connected with spring (17), air pump (21) are connected with in the middle of inner chamber, air pump (1) are connected with in the middle of inner chamber, air pump (21) are connected with in the middle of inner chamber, air pump (6) are connected with in the middle of inner chamber, air pump is connected with in the inner chamber of water pump (6) is connected with in the inner chamber of inner chamber, air pump is connected with in the inner chamber is connected with in the upper end on the outer surface of water tank (15).

2. A circular saw for metal cutting according to claim 1, wherein: both ends on the right side of the baffle (16) are fixedly connected with a sliding rod (8), and the surface of the sliding rod (8) is movably connected to the right side of the workbench (6).

3. A circular saw for metal cutting according to claim 1, wherein: the left side of baffle (16) fixedly connected with rubber seal pad (24), the left side swing joint of rubber seal pad (24) is in the upper end on the right side of water tank (15) surface.

4. A circular saw for metal cutting according to claim 1, wherein: the upper end of the left side of the push plate (20) is fixedly connected with a limiting rod (14), and the surface of the limiting rod (14) is movably connected with the upper end of the left side of the water tank (15).

5. A circular saw for metal cutting according to claim 1, wherein: both ends at protection casing (1) top all swing joint have guide bar (2), the bottom fixed connection of guide bar (2) is in the top of mount (13), the left end on protection casing (1) front surface has guard gate (5) through hinge swing joint.

6. A circular saw for metal cutting according to claim 1, wherein: the lower ends of two sides of the protective cover (1) are fixedly provided with second hydraulic cylinders (9), and the output ends of the second hydraulic cylinders (9) are fixedly provided with clamping plates (4).

7. A circular saw for metal cutting according to claim 1, wherein: the middle end of the left side of the saw disc (10) is fixedly provided with a supporting shaft (26), and the left side of the supporting shaft (26) is movably connected with the lower end of the left side of the inner cavity of the fixing frame (13) through a bearing.