Adjustable metal cutting device

Abstract

The utility model relates to the technical field of metal cutting, in particular to an adjustable metal cutting device which comprises a movable placing table and a lifting column vertically arranged on one side of the movable placing table, a telescopic arm is arranged on the side, facing the movable placing table, of the lifting column, and a fixed column is vertically and downwards installed at the telescopic end of the telescopic arm. Movable holes penetrating through two sides are formed in the side surfaces of the lower ends of the fixed columns; an arc-shaped frame is horizontally and slidably arranged in the movable hole, and a cutting assembly is rotationally installed at the end of the arc-shaped frame. The device can be comprehensively used for pipe cutting and plate cutting, according to placed metal materials, the arc-shaped frame and the cutting assembly are adjusted, the lifting column and the movable containing table are combined, the movement track of the cutting assembly is adjusted, and the cutting requirements of various materials are met.

Description

Technical Field

[0001] This utility model relates to the field of metal cutting technology, specifically to an adjustable metal cutting device. Background Technology

[0002] With the development of modern machining industry, in order to improve production efficiency and reduce production costs, the industry tends to use cutting tools that can be applied to more shapes and materials. However, in the existing metal cutting machines, the same equipment cannot be used for both pipe cutting and plate cutting at the same time. Furthermore, due to the large size of a single set of equipment, purchasing both pipe cutting machines and plate cutting machines at the same time not only increases costs significantly but also occupies too much space. In addition, since the processed objects are usually long, the distance between the equipment also needs to be large for easy handling and processing. This makes it uneconomical to use both pipe cutting machines and plate cutting machines at the same time, and also brings many inconveniences in terms of space and manpower. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable metal cutting device to solve the problem that existing metal cutting machines cannot be used for both pipe cutting and sheet metal cutting.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An adjustable metal cutting device includes a movable platform and a lifting column vertically disposed on one side of the movable platform. A telescopic arm is disposed on the side of the lifting column facing the movable platform. A fixed column is installed vertically downward at the telescopic end of the telescopic arm. A movable hole penetrating both sides is disposed on the side of the lower end of the fixed column. An arc-shaped frame is horizontally slidably disposed in the movable hole. A cutting component is rotatably mounted at the end of the arc-shaped frame.

[0006] A further technical solution is to install a servo motor vertically above the arc-shaped frame, and the servo motor drives the arc-shaped frame to slide horizontally along the movable hole through the driven cylinder.

[0007] A further technical solution is that the driven cylinder is horizontally positioned above the arc-shaped frame within the movable hole; a first gear is arranged around the surface of the driven cylinder, and a gear rack is arranged on the side of the arc-shaped frame facing the driven cylinder corresponding to the first gear, with the first gear meshing and driving with the gear rack; a first bevel gear is arranged at the top of the output shaft of the servo motor, and a second bevel gear is arranged at one end of the driven cylinder corresponding to the first bevel gear, with the conical inclined surface of the first bevel gear meshing and driving with the conical inclined surface of the second bevel gear.

[0008] A further technical solution is that the driven cylinder rotates within the movable hole via the driven column, with the inner ring of the driven cylinder sleeved on the driven column, and the two ends of the driven column rotatably connected to the hole walls on opposite sides of the movable hole.

[0009] Further, the upper end of the fixed column is provided with a rotating hole communicated with the movable hole, and the output shaft of the servo motor is inserted into the movable hole through the rotating hole and connected with the first bevel gear.

[0010] Further, the cutting assembly is rotatably connected with one end of the arc-shaped frame through a rotating column; one end of the rotating column is rotatably arranged in a fixed hole of the arc-shaped frame, and the other end extends horizontally outside the fixed hole and is connected with the cutting assembly.

[0011] Further, the arc-shaped frame is provided with a movable rail penetrating through both sides along the length direction; a limiting screw is horizontally arranged in the movable rail and rotatably connected with the hole walls of the movable hole at both ends; and the arc-shaped frame is horizontally provided below with a supporting column, and the lower side of the arc-shaped frame is slidably attached to the supporting column.

[0012] Further, the hole wall of the rotating hole is provided with a threaded hole and a limiting hole at positions corresponding to both ends of the limiting screw, respectively; one end of the limiting screw is threadedly connected with the threaded hole, and the other end is slidably connected with the limiting hole, and the limiting hole extends to the surface of the fixed column.

[0013] Further, the lifting column is horizontally provided on the side facing the movable placement table with a horizontal guide rail, the movable placement table is provided on the side with a protrusion, and the protrusion and the horizontal guide rail are slidably connected by being nested with each other; the fixed end of the telescopic arm is fixedly connected with the telescopic end of the lifting column, and the telescopic end of the telescopic arm is fixedly connected with the side of the servo motor.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) According to the metal material put in, the movement track of the cutting assembly is adjusted by adjusting the arc-shaped frame, combining the lifting column and the movable placement table; for the plate, the cutting assembly faces downward, the arc-shaped frame is horizontally inserted into the movable hole, the arc-shaped frame does not move, and only the cutting assembly is moved by the telescopic arm, so that the plate can be linearly cut; the telescopic arm does not move, and the arc-shaped frame moves along the movable hole, so that the plate can be circularly cut; for the pipe, the cutting assembly is adjusted to horizontally face the center of the arc-shaped frame, the cutting assembly moves with the arc-shaped frame, and the pipe is circularly moved for cross-section cutting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model of the adjustable metal cutting device.

[0017] Figure 2 It is a side view of the utility model of the adjustable metal cutting device.

[0018] Figure 3The utility model discloses an adjustable metal cutting device's arc frame's top view sectional view.

[0019] Icon: 1 - driven column, 2 - lifting column, 3 - fixed column, 4 - cutting assembly, 5 - arc frame, 6 - movable hole, 7 - servo motor, 8 - rotating hole, 9 - driven cylinder, 10 - rotating column, 11 - first bevel gear, 12 - second bevel gear, 13 - first gear, 14 - tooth row, 15 - movable rail, 16 - limit screw, 17 - bearing column, 18 - threaded hole, 19 - limit hole, 20 - movable placement table, 21 - horizontal guide rail, 22 - protrusion, 23 - telescopic arm, 24 - fixed hole. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical scheme and advantages more clearly, following combining with the drawing and example, this utility model carries out further detailed description.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0021] Example 1:

[0022] An adjustable metal cutting device, wherein including movable placement table 20 and the lifting column 2 of setting in movable placement table 20 one side vertically, the side of lifting column 2 towards movable placement table 20 is provided with telescopic arm 23, and the telescopic end of telescopic arm 23 is vertically downward installed with fixed column 3, and the side of the lower end of fixed column 3 is provided with movable hole 6 through both sides;Arc frame 5 is horizontally slidably arranged in movable hole 6, and cutting assembly 4 is rotatably installed at the end of arc frame 5;According to the shape of the metal material put in, by adjusting arc frame 5, in combination with lifting column 2 and movable placement table 20, the movement track of cutting assembly 4 is adjusted;For plate, cutting assembly 4 is downward, arc frame 5 is horizontally inserted into movable hole, arc frame 5 does not move, only by telescopic arm 23 drives cutting assembly 4 to move, can carry out straight cutting on plate;Telescopic arm 23 does not move, and arc frame 5 moves along movable hole 6, can carry out arc cutting on plate;For pipe, cutting assembly 4 is adjusted to be horizontally oriented to the center of arc frame 5, cutting assembly 4 moves along with arc frame 5, carries out section cutting around pipe.

[0023] Example 2:

[0024] The upper side of arc frame 5 is vertically provided with servo motor 7, and servo motor 7 drives arc frame 5 to slide along movable hole 6 through driven cylinder 9;Servo motor 7 is used for controlling the movement of arc frame 5, and driven cylinder 9 is used for the movement of arc frame 5 horizontally placed by vertically placed servo motor 7.

[0025] Example 3:

[0026] The driven cylinder 9 is horizontally arranged above the arc-shaped frame 5 in the movable hole 6; the surface surrounding the driven cylinder 9 is provided with the first gear 13, and the side of the arc-shaped frame 5 corresponding to the first gear 13 is provided with the gear row 14, and the first gear 13 is in meshing transmission connection with the gear row 14; the top of the output shaft of the servo motor 7 is provided with the first bevel gear 11, and one end of the driven cylinder 9 is provided with the second bevel gear 12 corresponding to the first bevel gear 11, and the tapered slope of the first bevel gear 11 is in meshing transmission connection with the tapered slope of the second bevel gear 12; the servo motor 7 drives the driven cylinder 9 to rotate through the meshing connection of the tapered slopes of the first bevel gear 11 and the second bevel gear 12, and drives the arc-shaped frame 5 to move from one end to the other end along the track of the arc-shaped frame 5 through the meshing of the first gear 13 and the gear row 14.

[0027] Embodiment 4:

[0028] The driven cylinder 9 rotates in the movable hole 6 through the driven column 1, and the driven cylinder 9 is sleeved on the driven column 1, and the two ends of the driven column 1 are respectively in rotational connection with the hole walls on the opposite sides of the movable hole 6; the driven column 1 is used for fixing the position of the driven cylinder 9 in the movable hole 6, preventing the driven cylinder 9 from being separated from the servo motor 7 during rotation, so that the transmission of the servo motor 7 and the arc-shaped frame 5 cannot be performed.

[0029] Embodiment 5:

[0030] The upper end of the fixed column 3 is provided with the rotating hole 8 in communication with the movable hole 6, and the output shaft of the servo motor 7 passes through the rotating hole 8 and is inserted into the movable hole 6 to be connected with the first bevel gear 11; the rotating hole 8 is used for keeping the direction of the motor output shaft inside the movable hole 6, and when the output shaft rotates, it contacts and drives the driven cylinder 9 to rotate, thereby driving the arc-shaped frame 5 to slide in the movable hole 6.

[0031] Embodiment 6:

[0032] The cutting assembly 4 is in rotational connection with one end of the arc-shaped frame 5 through the rotating column 10; one end of the arc-shaped frame 5 is provided with the fixed hole 24, one end of the rotating column 10 is rotationally arranged in the fixed hole 24, and the other end extends horizontally outside the fixed hole 24 and is connected with the cutting assembly 4; the fixed hole 24 and the rotating column 10 are used for adjusting the angle of the cutting assembly 4, so that a bevel can be cut, and more processing requirements can be met.

[0033] Embodiment 7:

[0034] The side surface of the arc-shaped frame 5 is provided with a movable rail 15 penetrating through both sides in the length direction; a limiting screw 16 is horizontally arranged in the movable rail 15, and the two ends of the limiting screw 16 are respectively connected with the hole walls of the movable hole 6 in the opposite sides; a supporting column 17 is horizontally arranged below the arc-shaped frame 5, and the lower side of the arc-shaped frame 5 is slidingly attached to the supporting column 17; the limiting screw 16 is inserted into the movable rail 15 for limiting the arc-shaped frame 5 to keep fixed in the vertical direction when moving; the supporting column 17 is horizontally arranged with a plurality of columns, and the plane formed thereby is used for supporting the bottom of the arc-shaped frame 5, and assisting the limiting screw 16 and the driven cylinder 9 to clamp and limit the arc-shaped frame 5.

[0035] Embodiment 8:

[0036] The hole wall of the rotating hole 8 is respectively provided with a threaded hole 18 and a limiting hole 19 at the positions corresponding to the two ends of the limiting screw 16, one end of the limiting screw 16 is threadedly connected with the threaded hole 18, and the other end is slidingly connected with the limiting hole 19, and the limiting hole 19 extends to the surface of the fixed column 3.

[0037] Embodiment 9:

[0038] The lifting column 2 is horizontally provided with a horizontal guide rail 21 on the side facing the movable placing table 20, the movable placing table 20 is provided with a protrusion 22 on the side surface, the protrusion 22 and the horizontal guide rail 21 are slidingly connected with each other by being nested with each other; the fixed end of the telescopic arm 23 is fixedly connected with the telescopic end of the lifting column 2, and the telescopic end of the telescopic arm 23 is fixedly connected with the side surface of the servo motor 7; the telescopic arm 23 is used for adjusting the movement of the cutting device 4 in the vertical direction relative to the movable placing table 20; the protrusion 22 and the horizontal guide rail 21 are used for adjusting the movement of the movable placing table 20 in the horizontal direction on the side surface of the lifting column 2, and the lifting column 2 is used for adjusting the movement of the cutting device 4 in the vertical height.

[0039] Although the present application has been described with reference to multiple illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope of the principles disclosed herein. More particularly, various modifications and improvements can be made to the compositions of matter and / or methods described herein within the scope and range of equivalents of the disclosed subject matter. In addition to modifications and improvements to compositions of matter and / or methods disclosed herein, other uses can also be apparent to those skilled in the art.

Claims

1. An adjustable metal cutting device, characterized by: The utility model provides an activity puts the table (20) and the lift column (2) of vertical setting in one side of activity puts the table (20), the telescopic arm (23) is provided with to one side of lift column (2) towards activity puts the table (20), the telescopic end of telescopic arm (23) is vertically downwardly installed fixed column (3), the lateral surface of fixed column (3) lower end is provided with the movable hole (6) of through both sides, the movable hole (6) is horizontally slidably arranged with arc frame (5), and the end of arc frame (5) is rotatably installed cutting assembly (4).

2. An adjustable metal cutting device according to claim 1, wherein: The upper side of arc frame (5) is vertically provided with servo motor (7), and the servo motor (7) drives arc frame (5) to slide along movable hole (6) through driven cylinder (9).

3. An adjustable metal cutting device as claimed in claim 2, wherein: The driven cylinder (9) is horizontally arranged above the arc frame (5) in the movable hole (6), a first gear (13) is arranged around the surface of the driven cylinder (9), a gear rack (14) is arranged on the side of the arc frame (5) corresponding to the first gear (13), and the first gear (13) is connected in transmission engagement with the gear rack (14); a first bevel gear (11) is arranged on the top of the output shaft of the servo motor (7), a second bevel gear (12) is arranged on one end of the driven cylinder (9) corresponding to the first bevel gear (11), and the tapered inclined surface of the first bevel gear (11) is in transmission engagement with the tapered inclined surface of the second bevel gear (12).

4. An adjustable metal cutting device as defined in claim 2, wherein: The driven cylinder (9) is rotatably connected to the driven column (1) in the movable hole (6), the driven cylinder (9) is sleeved on the driven column (1), and the two ends of the driven column (1) are rotatably connected to the hole walls on the opposite sides of the movable hole (6).

5. An adjustable metal cutting device as defined in claim 3, wherein: A rotating hole (8) is arranged on the upper end of the fixed column (3) and is in communication with the movable hole (6), the output shaft of the servo motor (7) is inserted into the movable hole (6) through the rotating hole (8) and is connected with the first bevel gear (11).

6. An adjustable metal cutting device as defined in claim 1, wherein: The cutting assembly (4) is rotatably connected to one end of the arc frame (5) through a rotating column (10), one end of the rotating column (10) is rotatably arranged in the fixed hole (24), and the other end extends horizontally to the outside of the fixed hole (24) and is connected with the cutting assembly (4).

7. An adjustable metal cutting device as defined in claim 5, wherein: An active rail (15) is arranged on the side of the arc frame (5) and extends through both sides in the length direction, a limiting screw (16) is horizontally arranged in the active rail (15), the two ends of the limiting screw (16) are rotatably connected to the hole walls on the opposite sides of the movable hole (6), and a supporting column (17) is horizontally arranged below the arc frame (5), and the lower side of the arc frame (5) is slidably attached to the supporting column (17).

8. An adjustable metal cutting device according to claim 7, wherein: The hole wall of the rotating hole (8) is respectively provided with a threaded hole (18) and a limiting hole (19) at positions corresponding to the two ends of the limiting screw rod (16), one end of the limiting screw rod (16) is connected with the threaded hole (18) in threaded mode, the other end is connected with the limiting hole (19) in sliding mode, and the limiting hole (19) extends to the surface of the fixed column (3).

9. An adjustable metal cutting device as defined in claim 2, wherein: The lifting column (2) is horizontally provided with a horizontal guide rail (21) on the side facing the movable placing table (20), the movable placing table (20) is provided with a protrusion (22) on the side, the protrusion (22) and the horizontal guide rail (21) are connected in sliding mode in a mutual nesting mode, the fixed end of the telescopic arm (23) is fixedly connected with the telescopic end of the lifting column (2), and the telescopic end of the telescopic arm (23) is fixedly connected with the side of the servo motor (7).

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