CN216029338U

CN216029338U - Automatic height adjusting device for numerical control cutting machine

Info

Publication number: CN216029338U
Application number: CN202122579635.XU
Authority: CN
Inventors: 尹立明; 白香军; 武书营
Original assignee: Dezhou Junke Cnc Equipment Co ltd
Current assignee: Dezhou Junke Cnc Equipment Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-15
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an automatic height adjusting device for a numerical control cutting machine, which comprises a base, wherein a control panel is fixedly connected to the front end of the left side of the top of the base, a shell is fixedly connected to the center position of the left side of the top of the base, an installation cavity is arranged in the base and positioned on the lower side of the shell, a lifting motor is fixedly connected to the inner wall of the center of the bottom of the installation cavity, the driving end of the lifting motor is fixedly connected to the bottom end of a threaded rod, a threaded sleeve is in threaded connection with the outer diameter of the threaded rod, and a support rod is fixedly connected to the right side of the threaded sleeve. According to the utility model, the lifting motor drives the cutting motor and the cutting knife to lift, so that the height of the cutting knife can be automatically adjusted, the distance between the cutting knife and a to-be-cut object is detected by the distance measuring sensor, the adjustment precision is convenient to promote, the cutting knife can be conveniently cooled by the water pump, the problem that the cutting knife is damaged due to overhigh temperature is avoided, the service life is prolonged, and the device is worth being widely popularized.

Description

Automatic height adjusting device for numerical control cutting machine

Technical Field

The utility model relates to the technical field of auxiliary equipment of a numerical control cutting machine, in particular to an automatic height adjusting device for the numerical control cutting machine.

Background

In the mechanical processing process, common modes of plate cutting include manual cutting, semi-automatic cutting and numerical control cutting, the manual cutting is flexible and convenient, but the manual cutting has poor quality, large size error, large material waste, large subsequent processing workload, severe labor conditions and low production efficiency, a profile modeling cutting machine in the semi-automatic cutting machine has better quality of a cut workpiece, and the cutting die is not suitable for cutting single-piece, small-batch and large workpieces, other types of semi-automatic cutting machines reduce the labor intensity of workers, but have simple functions and are only suitable for cutting parts with more regular shapes, compared with the manual and semi-automatic cutting modes, the numerical control cutting can effectively improve the efficiency and the cutting quality of the plate cutting, reduce the labor intensity of operators, and the manual cutting and semi-automatic cutting modes are more common in some small and medium enterprises in China and even some large enterprises, the steel usage amount of the mechanical industry in China reaches more than 3 hundred million tons, the cutting amount of the steel is very large, along with the development of the modern mechanical industry, the requirements on the work efficiency and the product quality of the plate cutting machining are also improved simultaneously, so that the market potential of the numerical control cutting machine is still very large, the market prospect is more optimistic, in the cutting process, the cutting machining is carried out on different positions of a workpiece due to different use requirements of the workpiece, and the numerical control cutting machine drives a machine tool to move by using a digital program to drive a cutting tool to cut an object.

Chinese patent document CN209062410U relates to a numerical control cutting machine, which comprises: the workstation, set up in the support of workstation both sides, set up the cutting head that just can follow X, Y, Z direction removal on the support, the workstation includes the bottom plate and sets up the extension board that a plurality of parallel arranged on the bottom plate, it connects and slides the liftout plate of being connected with the bottom between adjacent extension board to have the clearance between adjacent extension board, the liftout plate is located the cross-section of vertical direction and is triangle-shaped, and liftout plate parallel arrangement is in the both ends of extension board, be connected with the driving cylinder that the drive liftout plate slided along the bottom plate horizontal direction on the liftout plate, it all is provided with the supporting shoe that is fixed in on the bottom plate to be located one side that the liftout plate deviates from mutually, it has one end and the conflict of liftout plate hypotenuse and can follow the guide bar of liftout plate hypotenuse relative slip to slide on the supporting shoe, be located and be provided with the bearing plate parallel with the extension board on the guide bar on the different liftout plates. The numerical control cutting machine of this patent has the effect that prevents that the extension board from being cut by the cutting head mistake, but can not automatically regulated height, influences work efficiency to and can not cool down the processing to cutting instrument, the high temperature causes the problem that cutting machine life shortens easily, and the piece dust splashes and pollutes the surrounding environment, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an automatic height adjusting device for a numerical control cutting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic height adjusting device for a numerical control cutting machine comprises a base, wherein a control panel is fixedly connected to the front end of the left side of the top of the base, a shell is fixedly connected to the central position of the left side of the top of the base, an installation cavity is arranged in the base and positioned on the lower side of the shell, a lifting motor is fixedly connected to the inner wall of the center of the bottom of the installation cavity, a driving end of the lifting motor is fixedly connected to the bottom end of a threaded rod, a threaded sleeve is in threaded connection with the outer diameter of the threaded rod, a supporting rod is fixedly connected to the right side of the threaded sleeve, the right end of the supporting rod is fixedly connected to the central position of the left side of an installation plate, a distance measuring sensor is fixedly connected to the front end of the bottom of the installation plate, a cutting motor is fixedly connected to the central position of the right side of the installation plate, a cutting knife is arranged at the driving end of the cutting motor, a water tank is fixedly connected to the middle part of the left side of the bottom of the base, the utility model discloses a water pump, including the base, the left side of water tank, the top of water tank is fixed connection at the input of water pump, the output fixedly connected with drain pipe of water pump, the one end left side external diameter fixedly connected with connecting rod of water pump is kept away from to the drain pipe, the top right side of base is provided with the liquid return groove, the central point of liquid return groove puts fixedly connected with workstation.

As a further description of the above technical solution:

the water pump, the cutting motor, the lifting motor and the distance measuring sensor are all electrically connected with the control panel.

As a further description of the above technical solution:

the right side of water pump fixed connection is in the left side bottom of shell.

As a further description of the above technical solution:

the bottom four corners of the base are fixedly connected with supporting legs.

As a further description of the above technical solution:

and a liquid return hole is formed in the left side of the liquid return groove.

As a further description of the above technical solution:

the front side and the rear side of the supporting rod are respectively connected with the front side and the rear side of the sliding groove at the right end of the shell in a sliding mode.

As a further description of the above technical solution:

the top end of the threaded rod is rotatably connected to the inner wall of the top of the shell.

As a further description of the above technical solution:

the left end fixed connection of connecting rod is on the right side of cutting motor.

The utility model has the following beneficial effects:

1. according to the cutting device, the lifting motor is started through the control panel, the lifting motor drives the threaded rod to rotate, the threaded sleeve moves up and down along with the rotation of the threaded rod, so that the supporting rod, the mounting plate, the cutting motor and the cutting knife are driven to lift, the height of the cutting knife is adjusted, the distance measuring sensor detects the distance between the cutting knife and an object to be cut, the adjustment precision is convenient to improve, and when the distance reaches the preset height, the distance measuring sensor sends an instruction for stopping the lifting motor to the control panel, so that the cutting effect is improved.

2. According to the utility model, the water pump is started through the control panel, the water in the water tank is sprayed to the cutting knife and the cutting position through the water outlet pipe and the water discharge pipe through the spray nozzle by the water pump, the cutting knife is conveniently cooled, the problem that the cutting knife is damaged due to overhigh temperature is avoided, the service life is prolonged, meanwhile, the chips in the cutting process can be cleaned, the chips enter the liquid return tank along with the cleaning liquid to be collected, the problem of chip splashing is avoided, the recycling of the cleaning liquid is realized, the resources are saved, and the water-saving water-jet cutting machine is worthy of great popularization.

Drawings

Fig. 1 is a perspective view of an automatic height adjusting device for a numerically controlled cutting machine according to the present invention;

FIG. 2 is a rear view of an automatic height adjusting device for a numerically controlled cutting machine according to the present invention;

fig. 3 is a rear sectional view of an automatic height adjusting device for a numerically controlled cutting machine according to the present invention.

Illustration of the drawings:

1. a base; 2. supporting legs; 3. a liquid return tank; 4. a work table; 5. a control panel; 6. a housing; 7. a water tank; 8. a water outlet pipe; 9. a water pump; 10. a drain pipe; 11. a connecting rod; 12. cutting the motor; 13. a cutting knife; 14. a mounting cavity; 15. a lifting motor; 16. a threaded rod; 17. a threaded sleeve; 18. a support bar; 19. mounting a plate; 20. and a distance measuring sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: an automatic height adjusting device for a numerical control cutting machine comprises a base 1, wherein a control panel 5 is fixedly connected to the front end of the left side of the top of the base 1, a shell 6 is fixedly connected to the central position of the left side of the top of the base 1, an installation cavity 14 is arranged in the base 1 and positioned on the lower side of the shell 6, a lifting motor 15 is fixedly connected to the inner wall of the central position of the bottom of the installation cavity 14, the driving end of the lifting motor 15 is fixedly connected to the bottom end of a threaded rod 16, a threaded sleeve 17 is in threaded connection with the outer diameter of the threaded rod 16, a supporting rod 18 is fixedly connected to the right side of the threaded sleeve 17, the right end of the supporting rod 18 is fixedly connected to the central position of the left side of a mounting plate 19, a distance measuring sensor 20 is fixedly connected to the front end of the bottom of the mounting plate 19, a cutting motor 12 is fixedly connected to the central position of the right side of the mounting plate 19, a cutting knife 13 is arranged at the driving end of the cutting motor 12, the lifting motor 15 is started through the control panel 5, the lifting motor 15 drives the threaded rod 16 to rotate, the threaded sleeve 17 moves up and down along with the rotation of the threaded rod 16, so as to drive the supporting rod 18, the mounting plate 19, the cutting motor 12 and the cutting knife 13 to lift, the adjustment of the height of the cutting knife 13 is realized, the distance measuring sensor 20 detects the distance between the cutting knife 13 and a to-be-cut object, the adjustment precision is convenient to lift, when the distance reaches a preset height, the distance measuring sensor 20 sends an instruction for stopping the lifting motor 15 to the control panel 5, so as to improve the cutting effect, the water tank 7 is fixedly connected to the middle part of the left side of the bottom of the base 1, the water outlet pipe 8 is fixedly connected to the middle part of the left side of the water tank 7, the top end of the water outlet pipe 8 is fixedly connected to the input end of the water pump 9, the water outlet pipe 10 is fixedly connected to the outer diameter of the left side of the water outlet pipe 10 far away from the water pump 9, the connecting rod 11 is fixedly connected to the outer diameter of the left side of the top of the base 1, and the liquid return tank 3 is arranged on the right side of the top of the base 1, fixedly connected with workstation 4 is put to the central point of liquid return tank 3, start water pump 9 through control panel 5, water pump 9 passes through outlet pipe 8 and drain pipe 10 and spouts the water in water tank 7 in cutting knife 13 and cutting position department through the shower nozzle, be convenient for cool down to cutting knife 13, avoid the problem that the high temperature caused cutting knife 13 to damage, service life has been improved, simultaneously can clear up the piece of cutting process, the piece gets into the liquid return tank along with the clearance liquid and collects, the problem that the piece splashes has been avoided, and the recycle of clearance liquid has been realized, resources are saved.

Water pump 9, cutting motor 12, elevator motor 15 and range finding sensor 20 all with 5 electric connection of control panel, the controlling means of being convenient for, promote work efficiency, water pump 9's right side fixed connection is in the left side bottom of shell 6, the fixed action has been played, the equal fixedly connected with supporting leg 2 in bottom four corners of base 1, the supporting role has been played, the left side of liquid return tank 3 is provided with the liquid return hole, be convenient for collect piece and retrieve the cleaning fluid, both sides around the support bar 18 front and back both sides difference sliding connection of shell 6 right-hand member spout, threaded rod 16's top is rotated and is connected on the inner wall at shell 6 top, the left end fixed connection of connecting rod 11 is on cutting motor 12's right side, the connecting action has been played, avoid droing.

The working principle is as follows: when the cutting device is used, the lifting motor 15 is started through the control panel 5, the lifting motor 15 drives the threaded rod 16 to rotate, the threaded sleeve 17 moves up and down along with the rotation of the threaded rod 16, so that the supporting rod 18 is driven, the mounting plate 19, the cutting motor 12 and the cutting knife 13 are lifted, the adjustment of the height of the cutting knife 13 is realized, the distance between the cutting knife 13 and a to-be-cut object is detected by the distance measuring sensor 20, the adjustment precision is convenient to improve, when the distance reaches the preset height, the distance measuring sensor 20 sends an instruction for stopping the lifting motor 15 and starting the cutting motor 12 to the control panel 5, the to-be-cut object is convenient to process, the water pump 9 is started through the control panel 5, the water in the water tank 7 is sprayed at the cutting knife 13 and the cutting position through the spray head by the water outlet pipe 8 and the water outlet pipe 10 by the water pump 9, the cooling of the cutting knife 13 is convenient, and the problem that the cutting knife 13 is damaged due to overhigh temperature is avoided, the service life is prolonged, the chips in the cutting process can be cleaned simultaneously, the chips enter the liquid return groove along with the cleaning liquid to be collected, and the problem of splashing of the chips is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a numerical control is automatic height-adjusting device for cutting machine, includes base (1), its characterized in that: the top left side front end of the base (1) is fixedly connected with a control panel (5), the left center position of the top of the base (1) is fixedly connected with a shell (6), an installation cavity (14) is arranged in the base (1) and positioned on the lower side of the shell (6), a lifting motor (15) is fixedly connected to the inner wall of the bottom center of the installation cavity (14), the driving end of the lifting motor (15) is fixedly connected to the bottom end of a threaded rod (16), a threaded sleeve (17) is in threaded connection with the outer diameter of the threaded rod (16), a supporting rod (18) is fixedly connected to the right side of the threaded sleeve (17), the right end of the supporting rod (18) is fixedly connected to the left center position of the mounting plate (19), the bottom front end of the mounting plate (19) is fixedly connected with a distance measuring sensor (20), and the center position on the right side of the mounting plate (19) is fixedly connected with a cutting motor (12), the drive end of cutting motor (12) is provided with cutting knife (13), base (1) bottom left side middle part fixedly connected with water tank (7), the left side middle part fixedly connected with outlet pipe (8) of water tank (7), the top fixed connection of outlet pipe (8) is at the input of water pump (9), the output end fixedly connected with drain pipe (10) of water pump (9), the one end left side external diameter fixedly connected with connecting rod (11) of water pump (9) are kept away from in drain pipe (10), the top right side of base (1) is provided with liquid return tank (3), the central point of liquid return tank (3) puts fixedly connected with workstation (4).

2. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: the water pump (9), the cutting motor (12), the lifting motor (15) and the distance measuring sensor (20) are all electrically connected with the control panel (5).

3. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: the right side of the water pump (9) is fixedly connected to the bottom end of the left side of the shell (6).

4. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: the bottom four corners of the base (1) are fixedly connected with supporting legs (2).

5. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: and a liquid return hole is formed in the left side of the liquid return tank (3).

6. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: the front side and the rear side of the supporting rod (18) are respectively connected with the front side and the rear side of the sliding groove at the right end of the shell (6) in a sliding manner.

7. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: the top end of the threaded rod (16) is rotatably connected to the inner wall of the top of the shell (6).

8. The automatic height adjusting device for the numerical control cutting machine according to claim 1, characterized in that: the left end of the connecting rod (11) is fixedly connected to the right side of the cutting motor (12).