Metal material cutting device

Abstract

The utility model discloses a metal material cutting device, and belongs to the technical field of metal material machining. Comprising a workbench, a limiting device arranged at the top end of the workbench and a cutting assembly arranged above the workbench. The cutting device further comprises a plurality of strip-shaped grooves formed in the top face of the workbench side by side, connecting plates arranged in the strip-shaped grooves, a plurality of rolling wheels arranged on the connecting plates and a driving device for driving the connecting plates to vertically move in the strip-shaped grooves. The rollers are arranged in the length direction of the connecting plate. By arranging the driving device, the connecting plate and the rolling wheels can synchronously move upwards in the strip-shaped groove until the top surfaces of the rolling wheels move to the position above the workbench, in this way, the metal plate can be lifted upwards, then a worker moves the metal plate to a designated position for cutting, in the moving process, rolling friction is achieved between the metal plate and the rolling wheels, and the cutting efficiency is improved. The pushing acting force can be reduced, and meanwhile the abrasion degree of the surface of the metal plate can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal material processing, in particular to a metal material cutting device. Background Art

[0002] Metal materials refer to materials with properties such as gloss, ductility, good electrical conductivity, heat transfer, etc. In the prior art, metal materials are often processed into shapes such as plates and rods.

[0003] During the processing of plate-like materials, it is often necessary to cut the plate-like materials according to actual needs in order to obtain plates of appropriate sizes. Generally, a larger metal plate is often placed on a workbench, and the part to be cut is moved directly under the cutting assembly. After the part is cut, if the remaining part is to be cut, it is necessary to manually move the plate so that the part to be cut of the remaining plate is moved directly under the cutting assembly. At present, the moving method is generally manual pushing or manual moving. However, in the process of manually pushing the plate, there is sliding friction between the plate and the workbench, which will cause friction on the surface of the plate and have an adverse effect on the metal material. The manual moving method is extremely inconvenient, especially for larger or heavier plates. It is difficult for a single worker to move them, and multiple workers are required to cooperate to move them, which increases manpower and workload. Utility Model Content

[0004] The purpose of the utility model is to provide a metal material cutting device, which can collect scattered waste chips in time during grinding operations, effectively avoiding workshop environmental pollution and physical injuries to workers.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A metal material cutting device includes a workbench, a limiting device arranged on the top of the workbench, and a cutting assembly arranged above the workbench; the cutting device also includes a plurality of strip grooves arranged side by side on the top surface of the workbench, a connecting plate arranged in the strip grooves, a plurality of rollers arranged on the connecting plate, and a driving device for driving the connecting plate to perform vertical displacement in the strip grooves; the rollers are arranged along the length direction of the connecting plate.

[0007] Preferably, the driving device includes a first hydraulic rod arranged on the bottom wall of the strip groove; the connecting plate is slidably connected to the inner wall of the strip groove.

[0008] Preferably, the outer wall of the connecting plate is provided with a plurality of first sliding blocks, and the inner wall of the strip-shaped groove is provided with a first vertical sliding groove that is slidably engaged with the first sliding blocks.

[0009] Preferably, two first vertical plates are provided at the top end of the connecting plate along the length direction of the connecting plate, a plurality of rotating rods are provided between the two first vertical plates along the length direction of the connecting plate, and each rotating rod is fixedly sleeved with one of the rollers.

[0010] Preferably, the cutting assembly includes two support columns arranged at the top of the workbench, a screw rod and a sliding rod arranged side by side between the two support columns, a movable plate jointly sleeved on the screw rod and the sliding rod, a second hydraulic rod arranged at the bottom end of the movable plate, a motor seat arranged at the bottom end of the second hydraulic rod, a first motor arranged in the motor seat, and a circular cutting blade arranged at the output end of the first motor; one end of the screw rod passes through the support column and is fixedly connected to the output end of the second motor arranged on the support column; the two ends of the screw rod are rotatably connected to the two support columns, the two ends of the sliding rod are fixedly connected to the two support columns, the movable plate and the screw rod are threadedly connected, and the movable plate and the sliding rod are slidably connected.

[0011] Preferably, two second vertical plates are provided at the bottom end of the movable plate, second sliders are provided at both ends of the motor base, and second vertical slide grooves that slide with the second sliders are provided on the side where the two second vertical plates are close to each other.

[0012] Preferably, a cutting opening is provided at the top of the workbench, and the cutting opening is located directly below the cutting assembly; the limiting device includes two pairs of fixed plates arranged on the top surface of the workbench, and the two pairs of fixed plates are respectively arranged on both sides of the cutting opening; two fixed plates in each pair of fixed plates are provided with a third hydraulic rod on one side close to each other, and each telescopic end of the third hydraulic rod is provided with a limiting plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] By arranging multiple strip grooves on the top surface of the workbench, arranging connecting plates in the strip grooves, arranging multiple rollers on the connecting plates, and arranging a driving device for driving the connecting plates to perform vertical displacement in the strip grooves; when moving the metal plate, the driving device can be started, and under the action of the driving device, the connecting plates and the rollers can be synchronously moved up in the strip grooves until the top surfaces of the rollers are moved above the workbench, so that the metal plate can be lifted upward, and then the staff moves the metal plate in the length direction of the strip grooves until it moves to the designated cutting position. During the movement, rolling friction is achieved between the metal plate and the rollers, which not only reduces the pushing force, but also effectively reduces the degree of wear on the surface of the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the workbench in Example 1 when viewed from above;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure when looking down after placing the metal sheet;

[0017] Figure 3 It is a schematic diagram of the structure of the cutting assembly when viewed from above;

[0018] Figure 4 This is a schematic structural diagram of Example 1 in the front view direction;

[0019] Figure 5 for Figure 4 Structural diagram of the rear view direction of the moving plate;

[0020] Figure 6 for Figure 4 Structural diagram of the moving plate in the right direction;

[0021] Figure 7 for Figure 5 A schematic diagram of the cross-sectional structure of the movable plate in the right direction after the second vertical plate is set;

[0022] In the figure: 1-workbench, 2-strip groove, 3-connecting plate, 4-roller, 5-first hydraulic rod, 6-first slider, 7-first vertical slide, 8-first vertical plate, 9-rotating rod, 10-support column, 11-screw rod, 12-sliding rod, 13-movable plate, 14-second hydraulic rod, 15-motor base, 16-circular cutting blade, 17-second vertical plate, 18-cutting port, 19-fixed plate, 20-limiting plate, 21-metal plate. DETAILED DESCRIPTION

[0023] Example 1

[0024] A metal material cutting device, such as Figure 1 As shown, it includes a workbench 1, a limiting device arranged on the top of the workbench 1, and a cutting assembly arranged above the workbench 1, as shown in FIG. Figure 3-6As shown, the cutting assembly includes two support columns 10 arranged at the top of the workbench 1, a screw rod 11 and a slide rod 12 arranged side by side between the two support columns 10, a movable plate 13 jointly sleeved on the screw rod 11 and the slide rod 12, a second hydraulic rod 14 arranged at the bottom end of the movable plate 13, a motor seat 15 arranged at the bottom end of the second hydraulic rod 14, a first motor arranged in the motor seat 15, and a circular cutting blade 16 arranged at the output end of the first motor; one end of the screw rod 11 passes through the support column 10 and is fixedly connected to the output end of the second motor arranged on the support column 10; the two ends of the screw rod 11 are rotatably connected to the two support columns 10, the two ends of the slide rod 12 are fixedly connected to the two support columns 10, the movable plate 13 and the screw rod 11 are threadedly connected, and the movable plate 13 and the slide rod 12 are slidably connected.

[0025] In addition, if Figure 1 and Figure 3 As shown, the cutting device also includes a plurality of strip grooves 2 arranged side by side on the top surface of the workbench 1, a connecting plate 3 arranged in the strip grooves 2, a plurality of rollers 4 arranged on the connecting plate 3, and a driving device for driving the connecting plate 3 to vertically displace within the strip grooves 2; the rollers 4 are arranged along the length of the connecting plate 3. Specifically, two first vertical plates 8 are arranged at the top of the connecting plate 3 along the length of the connecting plate 3, and a plurality of rotating rods 9 are arranged between the two first vertical plates 8 along the length of the connecting plate 3, each rotating rod 9 being fixedly mounted with one of the rollers 4. Furthermore, the driving device includes a first hydraulic rod 5 arranged on the bottom wall of the strip groove 2; the connecting plate 3 is slidably connected to the inner wall of the strip groove 2.

[0026] Further, such as Figure 1-2 As shown, a cutting opening 18 is provided at the top of the workbench 1, and the cutting opening 18 is located directly below the circular cutting blade 16 in the cutting assembly; the limiting device includes two pairs of fixed plates 19 arranged on the top surface of the workbench 1, and the two pairs of fixed plates 19 are respectively arranged on both sides of the cutting opening 18; the two fixed plates 19 in each pair of fixed plates 19 are provided with a third hydraulic rod on one side close to each other, and each telescopic end of the third hydraulic rod is provided with a limiting plate 20.

[0027] Working principle: Figure 2As shown, the metal sheet 21 to be cut is first placed on the workbench 1. When the part to be cut is not directly below the circular cutting blade 16, multiple first hydraulic rods 5 are synchronously started to make multiple connecting plates 3 slide up in the strip groove 2 synchronously until the top surface of the roller 4 is located above the workbench 1. At this time, the roller 4 can lift the metal sheet 21 upward to separate the metal sheet 21 from the workbench 1. Afterwards, the staff pushes the metal sheet 21 to move it in the length direction of the connecting plate 3 until it moves to the specified position. Afterwards, the first hydraulic rod 5 is retracted to move the roller 4 downward until the metal sheet 21 is located on the top surface of the workbench 1. Then, all the third hydraulic rods are started to move the limit plate 20 to abut the edge of the metal sheet 21 and generate a certain extrusion pressure. Then, the second motor is started to rotate the screw rod 11, and then the movable plate 13 is moved along the length direction of the screw rod 11 until the circular cutting blade 16 moves to the specified position. Then, the second hydraulic rod 14 is started to make the motor seat 15 drive the first motor to move downward until the lower part of the circular cutting blade 16 moves into the notch. Then, the first motor is started to rotate the circular cutting blade 16 to achieve cutting of the metal sheet 21. At the same time, due to the action of the second motor, the movable plate 13 drives the motor seat 15 to continue to move horizontally, thereby achieving the purpose of smoothly cutting the sheet 21.

[0028] After the cutting is completed, the limiting device is released to limit the metal plate 21, and the motor base 15 is moved up. If the remaining metal plate 21 is to be cut further, the remaining metal plate 21 is moved to the specified position in the above manner.

[0029] Example 2

[0030] On the basis of Example 1, Figure 1 and Figure 3 As shown, the outer wall of the connecting plate 3 is provided with a plurality of first sliders 6, and the inner wall of the strip groove 2 is provided with a first vertical slide groove 7 that slides with the first slider 6. Figure 7 As shown, two second vertical plates 17 are provided at the bottom end of the movable plate 13, second sliders are provided at both ends of the motor base 15, and a second vertical slide groove that slides with the second slider is provided on the side where the two second vertical plates 17 are close to each other.

[0031] Working Principle: The first vertical chute 7 and first slider 6 improve the smoothness of movement of the connecting plate 3 within the strip groove 2 and simultaneously limit the connecting plate 3, ensuring its constant vertical displacement. The second vertical plate 17, second slider, and second vertical chute limit the motor base 15, ensuring its constant vertical movement while preventing the second hydraulic rod 14 from generating torque.

Claims

1. A metal material cutting device, comprising a workbench (1), a limiting device arranged at the top of the workbench (1), and a cutting assembly arranged above the workbench (1); characterized in that, The machine also comprises a plurality of strip grooves (2) arranged side by side on the top surface of the workbench (1), a connecting plate (3) arranged in the strip grooves (2), a plurality of rollers (4) arranged on the connecting plate (3), and a driving device for driving the connecting plate (3) to perform vertical displacement in the strip grooves (2); the rollers (4) are arranged along the length direction of the connecting plate (3).

2. A metal material cutting device according to claim 1, characterized in that: The driving device comprises a first hydraulic rod (5) arranged on the bottom wall of the strip groove (2); the connecting plate (3) is slidably connected to the inner wall of the strip groove (2).

3. A metal material cutting device according to claim 2, characterized in that: The outer wall of the connecting plate (3) is provided with a plurality of first sliding blocks (6), and the inner wall of the strip-shaped groove (2) is provided with a first vertical sliding groove (7) that is slidably matched with the first sliding blocks (6).

4. A metal material cutting device according to claim 2, characterized in that: Two first vertical plates (8) are provided at the top end of the connecting plate (3) along the length direction of the connecting plate (3); a plurality of rotating rods (9) are provided between the two first vertical plates (8) along the length direction of the connecting plate (3); and each rotating rod (9) is fixedly sleeved with one of the rollers (4).

5. The metal material cutting device according to claim 1, characterized in that: The cutting assembly comprises two support columns (10) arranged at the top of the workbench (1), a screw rod (11) and a slide rod (12) arranged side by side between the two support columns (10), a movable plate (13) mounted on the screw rod (11) and the slide rod (12), a second hydraulic rod (14) arranged at the bottom end of the movable plate (13), a motor seat (15) arranged at the bottom end of the second hydraulic rod (14), a first motor arranged in the motor seat (15), and a first motor output device arranged at the first motor output device. The invention relates to a circular cutting blade (16) at the output end of the screw rod (11); one end of the screw rod (11) passes through the support column (10) and is fixedly connected to the output end of the second motor arranged on the support column (10); the two ends of the screw rod (11) are rotatably connected to the two support columns (10), the two ends of the slide rod (12) are fixedly connected to the two support columns (10), the movable plate (13) and the screw rod (11) are threadedly connected, and the movable plate (13) and the slide rod (12) are slidably connected.

6. The metal material cutting device according to claim 5, characterized in that: Two second vertical plates (17) are provided at the bottom end of the movable plate (13), second sliders are provided at both ends of the motor base (15), and a second vertical sliding groove that is slidably matched with the second slider is provided on one side of the two second vertical plates (17) that are close to each other.

7. The metal material cutting device according to claim 1, characterized in that: The top of the workbench (1) is provided with a cutting opening (18), and the cutting opening (18) is located directly below the cutting assembly; the limiting device comprises two pairs of fixed plates (19) arranged on the top surface of the workbench (1), and the two pairs of fixed plates (19) are respectively arranged on both sides of the cutting opening (18); two fixed plates (19) in each pair of fixed plates (19) are provided with a third hydraulic rod on one side close to each other, and each telescopic end of the third hydraulic rod is provided with a limiting plate (20).

Images