CN224209290U

CN224209290U - A metal sheet metal cutting device

Info

Publication number: CN224209290U
Application number: CN202521112210.XU
Authority: CN
Inventors: 王辉; 杜顺; 刘彬; 周华林
Original assignee: Taicang Youzhong Metal Products Co ltd
Current assignee: Taicang Youzhong Metal Products Co ltd
Filing date: 2025-06-03
Publication date: 2026-05-08
Anticipated expiration: 2035-06-03

Abstract

The utility model discloses a metal sheet cutting device, which comprises a cutting workbench and a cutting device base, wherein a pressing structure is fixedly arranged at the top end of a sliding block, a front end moving structure and a rear end moving structure are arranged between the cutting workbench and the cutting device base, moving plates are fixedly connected to two sides of the top end of the front end moving structure and the rear end moving structure, a left end moving structure and a right end moving structure are arranged between the two moving plates, an upper end moving structure and a lower end moving structure are arranged on one side of the left end moving structure and one side of the right end moving structure, and a laser structure is fixedly connected to one side of the upper end moving structure and one side of the lower end moving structure.

Description

Metal sheet part cutting device

Technical Field

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

Background

The sheet metal part is a product processed by a sheet metal process, the sheet metal part is not separated from the life of the sheet metal part, has the characteristics of light weight, high strength, electric conduction, electromagnetic shielding, high mass productivity and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, and the sheet metal part cutting device is equipment for cutting and processing a sheet metal material, and the sheet metal part is processed into a required shape and size by various cutting technologies;

Through searching, chinese patent literature discloses a sheet metal part machining cutting device (bulletin number: CN 222371053U), smoke and dust absorption processing mechanism is installed to upper end one side of its workstation, the upper end central point of workstation puts and is provided with sheet metal part clamping mechanism, the side corner of workstation is provided with motor two, the lead screw is installed to motor two's output, the surface threaded connection of lead screw is provided with the nut piece, the upper end of nut piece is provided with the support column, the upper end of support column is provided with T type roof, through having set up sheet metal part clamping mechanism, can carry out clamping work to the sheet metal part, and can press from both sides the sheet metal part of equidimension not, be provided with the guide bar in the side inside of slider simultaneously, can promote clamping assembly to a certain extent at the stability of slip process, but still there are following many defects:

This kind of cutting device uses electronic cutting tool, can produce more dust during the cutting, still need be equipped with smoke and dust treatment structure, increased follow-up maintenance and nursing's cost, the structure is simple relatively but the function is single relatively, its position adjustment's degree of freedom is lower, be difficult to satisfy to some high accuracy, complicated shape's cutting demand, it is perhaps to need to adjust repeatedly or can' T reach higher cutting precision, application scope is less, influence cutting speed and quality, and its lead screw drives the one end of T type roof, control cutter cuts the sheet metal component, stability is also relatively poor, the vibrations that produce still influence the cutting precision of sheet metal component easily, still need clamp the sheet metal component again in the clamp structure of both sides when the sheet metal component is fixed, the operation is inconvenient and comparatively loaded down with trivial details, the practicality is relatively poor.

Disclosure of utility model

The utility model aims to provide a metal sheet metal part cutting device, which aims to solve the problems that the existing cutting device provided in the background technology uses an electric cutting tool, more dust is generated during cutting, a smoke dust treatment structure is needed, the subsequent maintenance and nursing cost is increased, the structure is relatively simple, the function is relatively single, the degree of freedom of position adjustment is low, the cutting requirements on some high-precision and complex shapes are difficult to meet, the repeated adjustment or the higher cutting precision cannot be achieved, the application range is small, the cutting speed and the cutting quality are influenced, a screw rod drives one end of a T-shaped top plate, the cutting tool is controlled to cut a sheet metal part, the stability is poor, the vibration generated during cutting also easily influences the cutting precision of the sheet metal part, the sheet metal part is clamped in clamping structures on two sides during fixing, and the sheet metal part is inconvenient and complicated to operate and has poor practicability.

In order to achieve the above purpose, the metal sheet part cutting device comprises a cutting workbench and a cutting device base, wherein sliding grooves are formed in two ends of the surface of the cutting workbench, two electric telescopic rods are fixedly arranged in the middle of the inner surfaces of the two sliding grooves, a sliding block is fixedly connected to the output end of each electric telescopic rod, a pressing structure is fixedly arranged at the top end of each sliding block, a front end moving structure and a rear end moving structure are arranged between the cutting workbench and the cutting device base, moving plates are fixedly connected to two sides of the top end of each front end moving structure and two moving plates, a left end moving structure and a right end moving structure are arranged between the two moving plates, an upper end moving structure and a lower end moving structure are arranged on one sides of each left end moving structure and the right end moving structure, and a laser structure is fixedly connected to one sides of each upper end moving structure and one side of each lower end moving structure.

Preferably, the pressing structure comprises two mounting plates, one side of each mounting plate surface is fixedly connected with a limiting plate, the other side of each mounting plate surface is rotatably connected with a driving lower pressing plate, the middle part between each driving lower pressing plate is rotatably connected with a transmission block, one side of the transmission block is fixedly provided with a limiting block, one end of the transmission block, which is far away from the driving lower pressing plate, is fixedly connected with an extension block, one end of the extension block is fixedly connected with the top end of each mounting plate, the other end of the extension block is fixedly provided with a screw block, the bottom ends of the screw blocks are fixedly connected with a pressing block, all the parts are combined together in a reasonable connection mode, a compact pressing structure is formed, the fixing process is more efficient due to the structural design, all the parts are mutually matched, the stability and the reliability of the whole pressing structure are enhanced, and the pressing block and the sheet metal part surfaces are tightly abutted by rotating the driving lower pressing plate until the damping parts are vertical, so that the pressing block and the sheet metal part surfaces in different shapes are tightly abutted.

Preferably, the front and rear end moving structure comprises a first motor, the output end of the first motor is fixedly connected with a first center screw rod, first sliding rods are arranged on two sides of the first center screw rod, first fixing blocks are arranged on the surfaces of the first center screw rod and the first sliding rods, a bottom plate is fixedly connected with the bottom end of the first fixing blocks, fixing plates are fixedly connected to two ends of the bottom plate, one side of each fixing plate is fixedly connected with one side of each moving plate, the front and rear end moving structure is designed, the moving plates connected with the front and rear end moving structure can flexibly move in the front and rear directions, the left and right end moving structure and the upper and lower end moving structure are driven to move in the front and rear directions, accordingly the cutting requirements on sheet metal parts in different positions and shapes are met, and the application range of the cutting device is enlarged.

Preferably, the left end moving structure and the right end moving structure comprise a second motor, the output end of the second motor is fixedly connected with a second center screw rod, two sides of the second center screw rod are respectively provided with a second sliding rod, the surfaces of the second center screw rod and the second sliding rod are respectively provided with a second fixed block, one side of each second fixed block is fixedly connected with an I-shaped frame, and the left end moving structure and the right end moving structure are designed so that the upper end moving structure and the lower end moving structure and the laser structure which are connected with the second fixed block can flexibly move in the left-right direction, thereby meeting the requirements of cutting sheet metal parts in different positions and shapes, expanding the application range of the cutting device, bearing the upper end moving structure and the lower end moving structure on one side of the I-shaped frame, having higher structural strength and bearing capacity, not only providing stable support for the upper end moving structure and the lower end moving structure and the laser structure which are connected with the I-shaped frame, but also guaranteeing the reliability of the structure under different working conditions and being beneficial to prolonging the service life of the whole cutting device.

Preferably, the upper end and lower end moving structure comprises a third motor, the output end of the third motor is fixedly connected with a third central screw rod, third sliding rods are arranged on two sides of the third central screw rod, third fixing blocks are arranged on the surfaces of the third central screw rod and the third sliding rods, the position of the laser structure in the upper and lower directions can be accurately controlled, cutting requirements of sheet metal parts with different thicknesses are met, and the height of a laser cutter can be accurately adjusted in the cutting process, so that the cutting precision is improved.

Preferably, the laser structure comprises a lifting plate, the top end of one side of the lifting plate is fixedly connected with one side of a third fixed block, the bottom end of the other side of the lifting plate is fixedly connected with two fastening blocks, the inner surface of each fastening block is provided with a laser cutter, the lifting plate can accurately lift under the driving of an upper end moving structure and a lower end moving structure through being connected with the third fixed block, so that the position of the laser cutter in the vertical direction is accurately controlled, the requirements of different cutting depths are met, meanwhile, the two fastening blocks stably fix the laser cutter on the lifting plate, the laser cutter is guaranteed not to shake or displace during working, and the precision and quality of cutting are improved.

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

The sheet metal part cutting device adopts a laser cutting mode, so that less dust is generated, and a complex smoke dust treatment structure is not required to be equipped like an electric cutting tool, thereby reducing the cost of subsequent maintenance and nursing and the overall investment and operation cost of equipment;

the front-back end moving structure, the left-right end moving structure and the upper-lower end moving structure are arranged, flexible movement of the laser structure in a three-dimensional space is realized through the first center screw rod, the second center screw rod and the third center screw rod, the cutting requirements of high precision and complex shapes can be better met, repeated adjustment is not needed, the cutting precision can be effectively improved, the application range is enlarged, the laser cutting has higher precision and stability, the position and the path of a laser cutter can be accurately controlled, the cutting quality is further improved, and high-quality cutting can be realized for sheet metal parts with complex shapes;

The sheet metal part pressing structure is simple to operate, the electric telescopic rod can control the extension range of the pressing structure, sheet metal parts in different sizes and shapes can be adapted to a certain extent, four corners of the sheet metal parts can be stably pressed by the design of the pressing structure, vibration generated during cutting can be better resisted, the influence of vibration on the cutting precision of the sheet metal parts is reduced, the stability and the cutting precision of the cutting process are improved, and the practicability of the device is enhanced.

Drawings

FIG. 1 is a schematic view of a cutting device according to the present utility model;

FIG. 2 is a rear view of the cutting device of the present utility model;

FIG. 3 is a schematic view of a front-rear end moving structure according to the present utility model;

fig. 4 is a schematic structural view of the pressing structure of the present utility model.

In the figure, 1, a cutting workbench; 2, a cutting device base, 3, a chute, 4, an electric telescopic rod, 5, a sliding block, 6, a moving plate, 7, a mounting plate, 8, a limiting plate, 9, a driving lower pressing plate, 10, a transmission block, 11, a limiting block, 12, an extension block, 13, a screw block, 14, a pressing block, 15, a first motor, 16, a first central screw rod, 17, a first sliding rod, 18, a first fixed block, 19, a bottom plate, 20, a fixed plate, 21, a second motor, 22, a second central screw rod, 23, a second sliding rod, 24, a second fixed block, 25, an I-shaped frame, 26, a third motor, 27, a third central screw rod, 28, a third sliding rod, 29, a third fixed block, 30, a lifting plate, 31, a fastening block, 32 and a laser cutter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a metal sheet cutting device, which comprises a cutting workbench 1 and a cutting device base 2, wherein sliding grooves 3 are formed at two ends of the surface of the cutting workbench 1, two electric telescopic rods 4 are fixedly arranged in the middle of the inner surfaces of the two sliding grooves 3, the output ends of the electric telescopic rods 4 are fixedly connected with sliding blocks 5, the top ends of the sliding blocks 5 are fixedly provided with pressing structures, a front-back end moving structure is arranged between the cutting workbench 1 and the cutting device base 2, two sides of the top ends of the front-back end moving structure are fixedly connected with moving plates 6, a left-right end moving structure is arranged between the two moving plates 6, an upper-lower end moving structure is arranged on one side of the left-right end moving structure, and a laser structure is fixedly connected on one side of the upper-lower end moving structure.

Further, the compressing structure comprises two mounting plates 7, one sides of the surfaces of the two mounting plates 7 are fixedly connected with limiting plates 8, the other sides of the surfaces of the two mounting plates 7 are rotatably connected with driving lower pressing plates 9, the middle part between the two driving lower pressing plates 9 is rotatably connected with a transmission block 10, one side of the transmission block 10 is fixedly provided with a limiting block 11, one end, far away from the driving lower pressing plates 9, of the transmission block 10 is fixedly connected with an extension block 12, one end of the extension block 12 is fixedly connected with the top end between the two mounting plates 7, the other end of the extension block 12 is fixedly provided with a screw block 13, and the bottom end of the screw block 13 is fixedly connected with a compressing block 14;

When the automatic pressing device is used, a worker rotates the initiative lower pressing piece 9, drives the extension block 12 to close to the direction of the sheet metal part through the transmission block 10, so that the pressing block 14 is tightly pressed on the sheet metal part, and the plurality of damping parts on the pressing structure realize the limit of the initiative lower pressing piece 9, thereby realizing the firm fixation of the sheet metal part.

Further, the front-rear end moving structure comprises a first motor 15, the output end of the first motor 15 is fixedly connected with a first central screw rod 16, first sliding rods 17 are arranged on two sides of the first central screw rod 16, first fixing blocks 18 are arranged on the surfaces of the first central screw rod 16 and the first sliding rods 17, the bottom ends of the first fixing blocks 18 are fixedly connected with a bottom plate 19, two ends of the bottom plate 19 are fixedly connected with fixing plates 20, and one side of each fixing plate 20 is fixedly connected with one side of each moving plate 6;

When the laser structure is used, the first motor 15 is started to drive the first central screw rod 16 to rotate, the first fixed block 18 moves linearly along the first central screw rod 16 and the first sliding rod 17 so as to ensure moving stability, the first fixed block 18 drives the bottom plate 19 to move, and then the moving plate 6 is driven to move in the front-back direction, so that the position adjustment of the laser structure in the front-back direction is realized.

Further, the left-right end moving structure comprises a second motor 21, the output end of the second motor 21 is fixedly connected with a second central screw rod 22, second sliding rods 23 are arranged on two sides of the second central screw rod 22, second fixing blocks 24 are arranged on the surfaces of the second central screw rod 22 and the second sliding rods 23, and I-shaped frames 25 are fixedly connected to one sides of the second fixing blocks 24;

When the laser structure is used, the second motor 21 is started to drive the second center screw rod 22 to rotate, the second fixed block 24 moves linearly along the second center screw rod 22 and the second sliding rod 23, and meanwhile, the second fixed block 24 drives the I-shaped frame 25 to move, so that the position adjustment of the laser structure in the left-right direction is realized.

Further, the upper and lower end moving structure comprises a third motor 26, the output end of the third motor 26 is fixedly connected with a third central screw rod 27, both sides of the third central screw rod 27 are respectively provided with a third sliding rod 28, and the surfaces of the third central screw rod 27 and the third sliding rod 28 are respectively provided with a third fixed block 29;

When the laser structure is used, the third motor 26 is started to drive the third central screw rod 27 to rotate, the third fixed block 29 moves linearly along the third central screw rod 27 and the third sliding rod 28, and the third fixed block 29 drives the lifting plate 30 to move in the up-down direction, so that the height of the laser cutter 32 is adjusted, and the position adjustment of the laser structure in the up-down direction is realized.

Further, the laser structure comprises a lifting plate 30, the top end of one side of the lifting plate 30 is fixedly connected with one side of a third fixed block 29, the bottom end of the other side of the lifting plate 30 is fixedly connected with two fastening blocks 31, and a laser cutter 32 is arranged on the inner surface of each fastening block 31;

When the sheet metal cutting device is used, the third fixing block 29 drives the lifting plate 30 to move in the up-down direction, so that the height of the laser cutter 32 is adjusted, and the sheet metal cutting device can adapt to sheet metal cutting requirements of different thicknesses.

When the embodiment of the application is used, firstly, a sheet metal part is placed on a cutting workbench 1, an electric telescopic rod 4 is started according to the width of the sheet metal part, a sliding block 5 is pushed to move in a sliding groove 3, so that a pressing structure is positioned at a proper position of the sheet metal part, then a worker rotates a driving lower pressing sheet 9, a transmission block 10 drives an extension block 12 to approach towards the sheet metal part, so that the pressing block 14 is tightly pressed on the sheet metal part, a plurality of damping parts on the pressing structure realize limiting the driving lower pressing sheet 9, thereby realizing firm fixation of the sheet metal part, after a laser cutter 32 is adjusted to a proper position, the laser cutter 32 is started to cut the fixed sheet metal part, a first motor 15 is started to drive a first center screw 16 to move, a first fixed block 18 to move linearly along the first center screw 16 and a first sliding rod 17, so as to ensure the moving stability, the first fixed block 18 drives a base plate 19 to move, and further drives a moving plate 6 to move in the front-back direction, so that the position adjustment of the laser structure is realized, a second center screw 22 is driven by a second motor 21, the second fixed screw 22 is driven by a second motor 24 to rotate, the second fixed block 24 is driven by a second fixed block 24 and a third fixed screw 25 to move linearly along the second sliding rod 27, and the third fixed screw 25 is driven by a third fixed screw 25, and the laser cutter is adjusted linearly along the upper position of the third sliding rod is adjusted in the direction, and the third fixed screw 25 is adjusted linearly along the direction.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A metal sheet metal cutting device, comprising a cutting worktable (1) and a cutting device base (2), characterized in that: both ends of the surface of the cutting worktable (1) are provided with sliding grooves (3), and two electric telescopic rods (4) are fixedly provided in the middle of the inner surface of the two sliding grooves (3), and a slider (5) is fixedly connected to the output end of the electric telescopic rod (4), and a pressing structure is fixedly provided at the top end of the slider (5), a front and rear end moving structure is provided between the cutting worktable (1) and the cutting device base (2), and moving plates (6) are fixedly connected to both sides of the top end of the front and rear end moving structure, a left and right end moving structure is provided between the two moving plates (6), an upper and lower end moving structure is provided on one side of the left and right end moving structure, and a laser structure is fixedly connected to one side of the upper and lower end moving structure.

2. A metal sheet metal cutting device according to claim 1, characterized in that: the clamping structure includes two mounting plates (7), one side of each of the two mounting plates (7) is fixedly connected to a limiting plate (8), the other side of each of the two mounting plates (7) is rotatably connected to an active pressing plate (9), a transmission block (10) is rotatably connected between the two active pressing plates (9), a limiting block (11) is fixedly provided on one side of the transmission block (10), an extension block (12) is fixedly connected to one end of the transmission block (10) away from the active pressing plate (9), one end of the extension block (12) is fixedly connected to the top end between the two mounting plates (7), a screw block (13) is fixedly provided at the other end of the extension block (12), and a clamping block (14) is fixedly connected to the bottom end of the screw block (13).

3. A metal sheet metal cutting device according to claim 1, characterized in that: the front and rear moving structure includes a first motor (15), the output end of the first motor (15) is fixedly connected to a first central lead screw (16), both sides of the first central lead screw (16) are provided with first sliding rods (17), the surfaces of the first central lead screw (16) and the first sliding rods (17) are provided with first fixing blocks (18), the bottom end of the first fixing block (18) is fixedly connected to a base plate (19), both ends of the base plate (19) are fixedly connected to fixing plates (20), one side of the fixing plate (20) is fixedly connected to one side of the moving plate (6).

4. A metal sheet metal cutting device according to claim 1, characterized in that: the left and right end moving structure includes a second motor (21), the output end of the second motor (21) is fixedly connected to a second central lead screw (22), both sides of the second central lead screw (22) are provided with second sliding rods (23), the surfaces of the second central lead screw (22) and the second sliding rods (23) are provided with second fixing blocks (24), and one side of the second fixing block (24) is fixedly connected to an I-beam frame (25).

5. A metal sheet metal cutting device according to claim 4, characterized in that: the upper and lower end moving structure includes a third motor (26), the output end of the third motor (26) is fixedly connected to a third central lead screw (27), both sides of the third central lead screw (27) are provided with third sliding rods (28), and the surfaces of the third central lead screw (27) and the third sliding rods (28) are provided with third fixing blocks (29).

6. A metal sheet metal cutting device according to claim 5, characterized in that: the laser structure includes a lifting plate (30), the top of one side of the lifting plate (30) is fixedly connected to one side of the third fixing block (29), and the bottom of the other side of the lifting plate (30) is fixedly connected to two fastening blocks (31), and the inner surface of the fastening block (31) is provided with a laser cutter (32).