CN221848782U - Sheet metal cutting device - Google Patents

Abstract

The utility model discloses a sheet metal cutting device, which comprises a bottom plate, wherein a workbench is fixedly connected to the bottom plate, a sheet metal part to be cut is placed on the workbench, two support columns are fixedly connected to the workbench, the two support columns are respectively and vertically arranged on two sides of the sheet metal part, the tops of the support columns are fixedly connected with a connecting plate, a rotating seat is rotationally connected to the connecting plate, a roller is rotationally connected to the bottom of the vertically arranged rotating seat, the roller is abutted to the sheet metal part, and the axis of the roller is parallel to the top surface of the sheet metal part; install two gyro wheels of control in the workstation in opposite directions or the control assembly of back of the body pivoted, fixedly connected with mounting bracket on the bottom plate is provided with the subassembly of tailorring that can tailor the sheet metal component on the mounting bracket, tailors the subassembly and is located the sheet metal component top. The utility model has simple structure, is convenient to control, can stably fix the workpiece to be cut and is beneficial to continuous operation.

Description

Sheet metal cutting device

Technical Field

The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal cutting device.

Background Art

The processing of metal sheet parts is called sheet metal processing. Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the formation of sheet metal products. During the sheet metal processing process, the sheet metal needs to be cut. The existing sheet metal cutting device is not convenient for fixing the sheet metal to be cut, which makes the sheet metal easy to deviate during the cutting process, which has a bad impact on production and processing. The utility model patent with application number 201921443648.0 discloses a cutting mechanism in sheet metal processing. During the cutting process, an electric telescopic rod is used to drive the lower pressure block to move up and down to fix the workpiece on the placement plate. During the cutting process, multiple electric telescopic rods need to be controlled to work at the same time, which is complicated and cumbersome and not conducive to continuous operation. Therefore, there is an urgent need for a sheet metal cutting device that is simple to control, conducive to continuous operation, and can fix the workpiece.

Utility Model Content

The purpose of the utility model is to provide a sheet metal cutting device to solve the problems existing in the above-mentioned prior art.

To achieve the above-mentioned purpose, the utility model provides the following scheme: the utility model provides a sheet metal cutting device, including a base plate, a workbench is fixedly connected to the base plate, a sheet metal part to be cut is placed on the workbench, two support columns are fixedly connected to the workbench, the two support columns are respectively vertically arranged on both sides of the sheet metal part, a connecting plate is fixedly connected to the top of the support column, a rotating seat is rotatably connected to the connecting plate, a roller is rotatably connected to the bottom of the vertically arranged rotating seat, the roller abuts against the sheet metal part, and the axis of the roller is arranged parallel to the top surface of the sheet metal part; a control component for controlling the two rollers to rotate toward or away from each other is installed in the workbench, a mounting frame is fixedly connected to the base plate, a cutting component capable of cutting the sheet metal part is arranged on the mounting frame, and the cutting component is located above the sheet metal part.

Preferably, the control component includes a receiving groove opened at the bottom of the workbench, and a rotating column is rotatably connected with the two support columns in the receiving groove, and the rotating column runs through the workbench and the support columns. The rotating column is rotatably connected to the workbench and the support columns respectively, and the top of the rotating seat and the top of the rotating column are connected to a transmission gear, and the two transmission gears located on the same side are meshed; the bottom end of the rotating column is connected to a matching gear, and the two matching gears are respectively meshed with driving gears, and the two driving gears are meshed, and the driving gear and the matching gear are both located in the receiving groove and rotatably connected to the top surface of the bottom plate, and the top wall of the receiving groove is fixedly connected to a driving motor, and the output shaft of the driving motor is fixedly connected to any one of the driving gears.

Preferably, the cutting assembly includes a horizontal bracket fixedly connected to the mounting frame, the horizontal bracket is horizontally connected to the top of the mounting frame, a threaded rod is rotatably connected in the horizontal bracket, a slider is slidably connected in the horizontal bracket, the threaded rod passes through the slider and is threadedly connected to the slider, a feed motor is fixedly connected to the mounting frame, and the output shaft of the feed motor is fixedly connected to the threaded rod through a coupling; a telescopic electric cylinder is fixedly connected to the bottom of the slider, a cutting machine is installed at the bottom of the telescopic electric cylinder, and the cutting machine uses a high-speed rotating grinding wheel to cut the sheet metal.

Preferably, a sliding groove is provided in the rotating seat, the cross-section of the sliding groove is square, the top end of the connecting rod is slidably connected in the sliding groove, the bottom end of the connecting rod passes through the bottom wall of the sliding groove and is rotatably connected to the roller, and a pressure spring is fixedly connected between the top end of the connecting rod and the top wall of the sliding groove.

Preferably, a plurality of supporting legs are fixedly connected to the bottom surface of the base plate, and a supporting frame is fixedly connected between the plurality of supporting legs.

The utility model discloses the following technical effects: the utility model controls two rollers to move toward or away from each other through a control component, thereby adjusting the angles of the rollers. When cutting, the two rollers are in a vertical state, thereby fixing the sheet metal to be cut. When cutting is completed, the two rollers are in a parallel state, thereby facilitating the delivery of the sheet metal to a designated position after cutting and moving the next section of the sheet metal to the position to be cut. The utility model has a simple structure, is easy to control, can stably fix the sheet metal to be cut, and is conducive to continuous operation.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic structural diagram of a sheet metal cutting device according to the present invention;

Figure 2 is a schematic diagram of the cooperation between the rotating seat and the connecting rod of the utility model;

FIG3 is a schematic diagram of the roller state during the cutting process of the utility model;

Among them: 1-base plate, 2-workbench, 3-sheet metal, 4-support column, 5-connecting plate, 6-rotating seat, 7-roller, 8-mounting frame, 9-accommodating groove, 10-rotating column, 11-transmission gear, 12-matching gear, 13-driving gear, 14-driving motor, 15-horizontal bracket, 16-threaded rod, 17-slider, 18-feed motor, 19-telescopic electric cylinder, 20-cutting machine, 21-sliding groove, 22-connecting rod, 23-pressure spring, 24-support leg, 25-support frame.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

1-3, the utility model provides a sheet metal cutting device, including a base plate 1, a workbench 2 is fixedly connected to the base plate 1, a sheet metal part 3 to be cut is placed on the workbench 2, two support columns 4 are fixedly connected to the workbench 2, the two support columns 4 are respectively vertically arranged on both sides of the sheet metal part 3, a connecting plate 5 is fixedly connected to the top of the support column 4, a rotating seat 6 is rotatably connected to the connecting plate 5, a roller 7 is rotatably connected to the bottom of the vertically arranged rotating seat 6, the roller 7 is abutted against the sheet metal part 3, and the axis of the roller 7 is arranged parallel to the top surface of the sheet metal part 3; a control component for controlling the two rollers 7 to rotate toward or away from each other is installed in the workbench 2, a mounting frame 8 is fixedly connected to the base plate 1, a cutting component capable of cutting the sheet metal part 3 is arranged on the mounting frame 8, and the cutting component is located above the sheet metal part 3. The control component controls the two rollers 7 to move toward or away from each other, thereby adjusting the angles of the rollers 7. During cutting, the two rollers 7 are in a vertical state, thereby fixing the sheet metal part 3 to be cut. When the cutting is completed, the two rollers 7 are in a parallel state, thereby facilitating the transportation of the sheet metal part 3 after cutting to the designated position and moving the next section of the sheet to the position to be cut.

In a specific embodiment, the control component includes a receiving groove 9 opened at the bottom of the workbench 2, and a rotating column 10 is rotatably connected to the two support columns 4 in the receiving groove 9. The rotating column 10 runs through the workbench 2 and the support columns 4. The rotating column 10 is rotatably connected to the workbench 2 and the support columns 4 respectively. A transmission gear 11 is connected to the top of the rotating seat 6 and the top of the rotating column 10, and the two transmission gears 11 located on the same side are meshed; a matching gear 12 is connected to the bottom end of the rotating column 10, and the two matching gears 12 are respectively meshed with drive gears 13, and the two drive gears 13 are meshed. The drive gear 13 and the matching gear 12 are both located in the receiving groove 9 and are rotatably connected to the top surface of the base plate 1. A drive motor 14 is fixedly connected to the top wall of the receiving groove 9, and the output shaft of the drive motor 14 is fixedly connected to any drive gear 13. A driving motor 14 drives a driving gear 13 to rotate, and then drives two driving gears 13 to move toward or away from each other. Since the driving gear 13 is meshed with the matching gear 12, the two matching gears 12 are driven to move toward or away from each other. The matching gear 12 drives the transmission gear 11 to rotate through the rotating column 10, and then drives the rotating seat 6 to rotate. The two rotating seats 6 rotate toward or away from each other, and drive the two rollers 7 to rotate toward or away from each other. The rollers 7 are kept in a vertical state when cutting the workpiece, so as to fix the workpiece; after cutting, the two rollers 7 are made parallel to the feeding and discharging direction, so as to facilitate the conveying of the workpiece.

In a specific embodiment, the cutting assembly includes a horizontal bracket 15 fixedly connected to the mounting frame 8, the horizontal bracket 15 is horizontally connected to the top of the mounting frame 8, a threaded rod 16 is rotatably connected in the horizontal bracket 15, a slider 17 is slidably connected in the horizontal bracket 15, the threaded rod 16 penetrates the slider 17 and is threadedly connected to the slider 17, a feed motor 18 is fixedly connected to the mounting frame 8, and the output shaft of the feed motor 18 is fixedly connected to the threaded rod 16 through a coupling; a telescopic electric cylinder 19 is fixedly connected to the bottom of the slider 17, and a cutting machine 20 is installed at the bottom of the telescopic electric cylinder 19, and the cutting machine 20 uses a high-speed rotating grinding wheel to cut the sheet metal 3. The threaded rod 16 is driven to rotate by the feed motor 18, and then the slider 17 is driven to slide on the horizontal bracket 15, thereby driving the cutting machine 20 to move horizontally. The telescopic electric cylinder 19 drives the cutting machine 20 to move vertically, thereby controlling the cutting machine 20 so that the cutting machine 20 cuts the sheet metal 3 to be cut.

Specifically, a rotary motor is fixedly installed on one side of the cutting machine 20. The rotary motor is used to drive the cutting machine 20 to rotate so as to cut the sheet metal part 3. This technology is a conventional technical means and will not be described again.

In a specific embodiment, a sliding groove 21 is provided in the rotating seat 6, and the cross section of the sliding groove 21 is square. The top end of the connecting rod 22 is slidably connected in the sliding groove 21, and the bottom end of the connecting rod 22 passes through the bottom wall of the sliding groove 21 and is rotatably connected to the roller 7. A pressure spring 23 is fixedly connected between the top end of the connecting rod 22 and the top wall of the sliding groove 21. The pressure spring 23 applies pressure to the sheet metal part 3, which is convenient for fixing the sheet metal part 3 and facilitating the movement of a new workpiece to be cut to the bottom of the roller 7.

In a specific embodiment, a plurality of support legs 24 are fixedly connected to the bottom surface of the bottom plate 1, and a support frame 25 is fixedly connected between the plurality of support legs 24 to support the bottom plate 1 and improve the overall stability.

Specifically, a PLC controller is fixedly connected to the base plate 1 , and the PLC controller is electrically connected to the feed motor 18 , the drive motor 14 , and the rotating motor on the cutting machine 20 .

The working process of the utility model is as follows: when in use, the sheet metal 3 to be cut is transported to the workbench 2 and moved to the bottom of the roller 7. When the sheet metal 3 needs to be cut, the PLC controller controls the driving motor 14 to rotate, and the driving motor 14 drives the two driving gears 13 to rotate toward each other, and then drives the two rotating columns 10 to rotate toward each other through the matching gear 12. Since the transmission gear 11 at the top of the rotating column 10 is meshed, the rotating seat 6 is driven to rotate, so that the two rollers 7 rotate 45 degrees toward each other, and the two rollers 7 are in a vertical state, thereby fixing the sheet metal 3 so that it will not deviate during the cutting process. Then, the feed motor is used to drive the threaded rod 16 to rotate, adjust the horizontal position of the cutting machine 20, and the telescopic electric cylinder 19 is used to adjust the vertical position of the cutting machine 20, and the cutting machine 20 is started to cut the sheet metal 3. After cutting is completed, the driving motor 14 is used to drive the two rollers 7 to rotate so that the two rollers 7 are in a parallel state. At this time, the two rollers 7 are parallel to the feeding and discharging direction, which is convenient for the sheet metal parts 3 to be transported outward after cutting and for the next section of workpieces to be cut to enter.

In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims (5)

1. A sheet metal cutting device, characterized in that it comprises a bottom plate (1), a workbench (2) is fixedly connected to the bottom plate (1), a sheet metal part (3) to be cut is placed on the workbench (2), two support columns (4) are fixedly connected to the workbench (2), the two support columns (4) are respectively vertically arranged on both sides of the sheet metal part (3), a connecting plate (5) is fixedly connected to the top of the support column (4), a rotating seat (6) is rotatably connected to the connecting plate (5), and the vertically arranged The bottom of the rotating seat (6) is rotatably connected to a roller (7), the roller (7) abuts against the sheet metal part (3), and the axis of the roller (7) is arranged parallel to the top surface of the sheet metal part (3); a control component for controlling the two rollers (7) to rotate towards or away from each other is installed in the workbench (2), and a mounting frame (8) is fixedly connected to the bottom plate (1), and a cutting component capable of cutting the sheet metal part (3) is arranged on the mounting frame (8), and the cutting component is located above the sheet metal part (3). 2. The sheet metal cutting device according to claim 1 is characterized in that: the control component includes a receiving groove (9) opened at the bottom of the workbench (2), and a rotating column (10) is rotatably connected to the two support columns (4) in the receiving groove (9), and the rotating column (10) passes through the workbench (2) and the support column (4). The rotating column (10) is rotatably connected to the workbench (2) and the support column (4) respectively, and the top of the rotating seat (6) and the top of the rotating column (10) are connected with a transmission gear (11), which is located at the same The two transmission gears (11) on the side are meshed with each other; the bottom end of the rotating column (10) is connected with a matching gear (12), and the two matching gears (12) are respectively meshed with a driving gear (13), and the two driving gears (13) are meshed with each other, and the driving gear (13) and the matching gear (12) are both located in the receiving groove (9) and are rotatably connected to the top surface of the bottom plate (1), and the top wall of the receiving groove (9) is fixedly connected with a driving motor (14), and the output shaft of the driving motor (14) is fixedly connected to any one of the driving gears (13). 3. The sheet metal cutting device according to claim 1 is characterized in that: the cutting component includes a horizontal bracket (15) fixedly connected to the mounting frame (8), the horizontal bracket (15) is horizontally connected to the top of the mounting frame (8), a threaded rod (16) is rotatably connected in the horizontal bracket (15), a slider (17) is slidably connected in the horizontal bracket (15), the threaded rod (16) passes through the slider (17) and is threadedly connected to the slider (17), a feed motor (18) is fixedly connected to the mounting frame (8), and the output shaft of the feed motor (18) is fixedly connected to the threaded rod (16) through a coupling; a telescopic electric cylinder (19) is fixedly connected to the bottom of the slider (17), and a cutting machine (20) is installed at the bottom of the telescopic electric cylinder (19), and the cutting machine (20) uses a high-speed rotating grinding wheel to cut the sheet metal (3). 4. The sheet metal cutting device according to claim 1 is characterized in that: a sliding groove (21) is opened in the rotating seat (6), the cross-section of the sliding groove (21) is square, the top end of the connecting rod (22) is slidably connected in the sliding groove (21), the bottom end of the connecting rod (22) passes through the bottom wall of the sliding groove (21) and is rotatably connected to the roller (7), and a pressure spring (23) is fixedly connected between the top end of the connecting rod (22) and the top wall of the sliding groove (21). 5. The sheet metal cutting device according to claim 1 is characterized in that: a plurality of support legs (24) are fixedly connected to the bottom surface of the base plate (1), and a support frame (25) is fixedly connected between the plurality of support legs (24).