CN110814534A - A laser processing precision sheet metal device - Google Patents

Abstract

The invention discloses a laser processing precision sheet metal device, which relates to the field of sheet metal processing. In order to solve the problem that the existing device in the prior art will generate a large amount of high heat and dust in the process of laser cutting sheet metal, which affects the processing quality . A cutting machine sliding frame is installed above the device legs, a device support frame is installed on the upper end of the device leg, a device cross plate is installed on one side of the device support frame, and a device support frame is installed on the lower end of the device leg. A device foot seat, a sliding rod is installed inside the device support frame, a frame through hole is set at the lower end of the sliding frame of the cutting machine, a frame gap is set on the upper end surface of the sliding frame of the cutting machine, and the inside of the frame gap is A frame slide rail is installed, a cutting machine casing is installed on the upper end of the cutting machine sliding frame, a cutting machine sliding block is installed on the lower end of the cutting machine casing, and a connecting chute is provided on both sides of the cutting machine sliding block, A normally closed clamp is installed on one side of the casing of the cutting machine.

Description

A laser processing precision sheet metal device

technical field

The invention relates to the technical field of sheet metal processing, in particular to a laser processing precision sheet metal device.

Background technique

Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for sheet metal product forming. Sheet metal processing includes traditional cutting, blanking, punching, bending and forming and other methods and process parameters, as well as various The structure and process parameters of cold stamping die, the working principle and operation method of various equipment, also include new stamping technology and new process. Cutting, bending, bending, forming, welding, riveting, etc., require certain geometric knowledge. Sheet metal parts are thin-plate hardware, that is, parts that can be processed by stamping, bending, stretching, etc. A general definition is Parts with constant thickness during machining.

As a new type of thermal cutting technology, laser cutting has become one of the main ways of cutting metal plates at present due to its advantages of fast cutting speed, high cutting quality and high production efficiency, and its use is becoming more and more extensive. A large amount of high heat and dust will be generated in the process of technological laser cutting of sheet metal, which will affect the processing quality. Due to the lack of corresponding protective equipment, the heat and dust cannot be handled in time, which seriously reduces the service life of the machine, and is very harmful to the operators in the workshop. Health has a negative impact; therefore, the market urgently needs to develop a laser processing precision sheet metal device to help people solve the existing problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a laser processing precision sheet metal device, so as to solve the problem that a large amount of high heat and dust will be generated in the process of laser cutting sheet metal in the existing device proposed in the above background art, which affects the processing quality.

In order to achieve the above purpose, the present invention provides the following technical solutions: a laser processing precision sheet metal device, comprising a device leg, a cutting machine sliding frame is installed above the device leg, and a device is provided on the upper end of the device leg A support frame, and the device support frame and the device outrigger are arranged in an integrated structure, and a device cross plate is installed on one side of the device support frame, and the device cross plate is respectively provided with the device support frame and the device outrigger. The lower ends of the device legs are provided with device feet, and the device feet are connected with the device legs through fixing screws.

Preferably, a sliding rod is installed inside the device support frame, a frame through hole is provided at the lower end of the cutting machine sliding frame, and the sliding rod passes through the frame through hole and is slidably connected to the cutting machine sliding frame, and the cutting machine slides The upper end face of the frame is provided with a frame notch, and the frame notch and the cutting machine sliding frame are set as an integral structure, the frame sliding rail is installed inside the frame notch, and the frame sliding rail is welded with the cutting machine sliding frame.

Preferably, a cutting machine casing is installed on the upper end of the cutting machine sliding frame, a cutting machine sliding block is installed on the lower end of the cutting machine casing, and the cutting machine sliding block and the cutting machine casing are welded and connected, and the cutting machine sliding block is connected to the cutting machine casing by welding. Both sides are provided with connecting chute, and the connecting chute is slidably connected with the frame slide rail, and the cutting machine shell is slidably connected with the cutting machine sliding frame through the frame slide rail, and one side of the cutting machine shell is installed with a normally closed clamp and the normally closed clamp is fixedly connected with the frame slide rail.

Preferably, grooves are provided on both sides of the casing of the cutting machine, and the grooves and the casing of the cutting machine are arranged in an integrated structure, and a cutting machine fixing block is installed on the front end surface of the cutting machine casing. The cutting machine connecting plate is installed on both sides, and the cutting machine connecting plate and the cutting machine fixing block are welded and connected, and the cutting machine connecting plate is fixedly connected with the cutting machine shell through fixing screws, and the upper end of the cutting machine fixing block is installed with an electric motor. Lifting cylinder, a laser cutting machine is installed on the lower end of the fixing block of the cutting machine, and the lower end of the electric lifting cylinder extends to the outside of the fixing block of the cutting machine and is fixedly connected to the laser cutting machine, and the upper end of the electric lifting cylinder is welded to the fixing block of the cutting machine. .

Preferably, the upper end surface of the device support frame is provided with a gear slot, and the gear slot and the device support frame are arranged in an integrated structure, the device horizontal plate is provided with several, and the upper end surface of the device horizontal plate is installed with A workbench support, a sheet metal workbench is installed on the upper end face of the workbench support, and the sheet metal workbench and the workbench support are connected by fixing bolts.

Preferably, a motor mounting plate is installed on one side of the sliding frame of the cutting machine, and the motor mounting plate is fixedly connected to the sliding frame of the cutting machine through fixing screws, and a driving motor is installed on one side of the motor mounting plate, and the driving motor passes through The fixing screw is fixedly connected with the motor mounting plate, one side of the driving motor is provided with a motor rotating shaft, one side of the motor rotating shaft is installed with a connecting gear, and the connecting gear is fixedly connected with the motor rotating shaft through the flange, and the connecting gear and the gear are connected. Card slot engaging connection.

Preferably, a fixed pressure plate is installed on the upper end of the sheet metal workbench, a lifting oil cylinder is installed below the sheet metal workbench, and the upper end of the lifting oil cylinder extends to the outside of the sheet metal workbench and is fixedly connected with the fixed pressure plate, the lifting and lowering A device fixing seat is installed below the oil cylinder, and the device fixing seat is welded and connected with the device horizontal plate, and the lower end of the lifting oil cylinder is respectively welded and connected with the device fixing seat and the sheet metal workbench.

Preferably, a blower is installed on the upper end surface of the horizontal plate of the device, and there are several blowers, and the several blowers are connected to the horizontal plate of the device through fixing screws, and the upper end surface of the sheet metal workbench is provided with a horizontal plate of the workbench and the workbench gap, and the workbench gap and the sheet metal workbench are arranged in an integrated structure, and there are several workbench cross plates, and several workbench cross plates are welded and connected with the sheet metal workbench.

Preferably, frame connecting rods are installed under the sliding frame of the cutting machine, and the frame connecting rods are connected with the sliding frame of the cutting machine by welding, and there are four frame connecting rods, and the front end surface of the sliding frame of the cutting machine is provided with connecting rods. The upper end surfaces of the four frame connecting rods are equipped with high-voltage electric spray heads, and the high-voltage electric spray heads are connected with the frame connecting rods through fixing screws, and the connecting water pipes extend to the inside of the sliding frame of the cutting machine and are sealed with the high-voltage electric spray heads.

Compared with the prior art, the beneficial effects of the present invention are:

In this invention, through the setting of the sliding frame of the cutting machine, when the laser sheet metal processing is performed, the workpiece is placed on the upper end surface of the sheet metal worktable, the position is adjusted, the lifting cylinder is retracted, and the fixed pressure plate is pressed above the workpiece to make the workpiece Keep it fixed, then open the normally closed clamp, slide the casing of the cutting machine to keep the position of the laser cutting machine accurate, open the laser cutting machine for precision cutting, and then drive the connecting gear to rotate above the gear slot through the drive motor, thereby driving The sliding frame of the cutting machine moves, so that the laser cutting machine cuts, and the heat generated by the cutting workpiece can be connected to the cooling water through the high-voltage electric nozzle under the sliding frame of the cutting machine to cool the workpiece, so that the structure of the workpiece remains stable, and the high pressure The position of the electric nozzle corresponds to the position of the cutting place, which makes the cooling point more accurate, reduces the cost of large-area water spray cooling, saves resources, and makes the processing work more accurate. The dust on the end face of the worktable is blown away to keep the surface of the workpiece clean, which is more beneficial to the processing work and further improves the stability of the work.

Description of drawings

1 is a front view of a laser processing precision sheet metal device of the present invention;

Fig. 2 is the top view of the sheet metal workbench of the present invention;

Fig. 3 is the top view of the device support frame of the present invention;

Fig. 4 is the overall schematic diagram of the cutting machine casing of the present invention;

FIG. 5 is an overall schematic diagram of the sliding frame of the cutting machine of the present invention.

In the figure: 1. Device support legs; 2. Cutting machine sliding frame; 3. Device foot base; 4. Device horizontal plate; 5. Device support frame; 6. Device fixing seat; 7. Sheet metal workbench; Pressure plate; 9. Lifting cylinder; 10. Cutting machine shell; 11. Electric lifting cylinder; 12. Cutting machine fixing block; 13. Normally closed clamp; 14. Laser cutting machine; 15. Driving motor; 16. Motor mounting plate ;17, motor shaft; 18, connecting gear; 19, cutting machine connecting plate; 20, groove; 21, cutting machine slider; 22, connecting chute; 23, frame through hole; 24, frame gap; 25, frame Slide rail; 26, frame connecting rod; 27, connecting water pipe; 28, high-pressure electric sprinkler; 29, workbench bracket; 30, blower; 31, gear slot; 32, workbench horizontal plate; 33, workbench gap.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Please refer to FIGS. 1-5 , an embodiment provided by the present invention: a laser processing precision sheet metal device, comprising a device support leg 1 , a cutting machine sliding frame 2 is installed above the device support leg 1 , and the The upper end is provided with a device support frame 5, and the device support frame 5 and the device support leg 1 are arranged in an integrated structure. One side of the device support frame 5 is installed with a device cross plate 4, and the device cross plate 4 is respectively connected with the device support frame 5 and the device support frame. The leg 1 is set as an integral structure, the lower end of the device leg 1 is installed with a device foot 3, and the device foot 3 is connected with the device support leg 1 by fixing screws, and the device foot 3 stabilizes the balance of the device and facilitates processing work.

Further, a sliding rod is installed inside the device support frame 5, a frame through hole 23 is provided at the lower end of the cutting machine sliding frame 2, and the sliding rod passes through the frame through hole 23 and is slidably connected to the cutting machine sliding frame 2, and the cutting machine sliding frame 2 A frame gap 24 is provided on the upper end face of the frame gap 24, and the frame gap 24 and the cutting machine sliding frame 2 are set as an integral structure, the frame slide rail 25 is installed inside the frame gap 24, and the frame slide rail 25 is welded with the cutting machine sliding frame 2. The casing 10 of the cutting machine can be moved above the sliding frame 2 of the cutting machine through the frame notch 24, which is convenient for operation.

Further, the cutting machine casing 10 is installed on the upper end of the cutting machine sliding frame 2, the cutting machine sliding block 21 is installed on the lower end of the cutting machine casing 10, and the cutting machine sliding block 21 is welded with the cutting machine casing 10. Both sides are provided with connecting chute 22, and the connecting chute 22 is slidably connected with the frame slide rail 25, and the cutting machine housing 10 is slidably connected with the cutting machine slide frame 2 through the frame slide rail 25, and one side of the cutting machine housing 10 is installed There is a normally closed clamp 13, and the normally closed clamp 13 is fixedly connected with the frame slide rail 25. By opening the normally closed clamp 13, the cutting machine casing 10 can be slid to adjust the position.

Further, grooves 20 are provided on both sides of the cutting machine casing 10, and the grooves 20 and the cutting machine casing 10 are arranged in an integrated structure. The cutting machine connecting plate 19 is installed on both sides, and the cutting machine connecting plate 19 is welded to the cutting machine fixing block 12, and the cutting machine connecting plate 19 is fixedly connected with the cutting machine shell 10 by fixing screws. An electric lifting cylinder 11 is installed on the upper end, a laser cutting machine 14 is installed at the lower end of the cutting machine fixing block 12, and the lower end of the electric lifting cylinder 11 extends to the outside of the cutting machine fixing block 12 and is fixedly connected with the laser cutting machine 14, and the electric lifting cylinder 11 The upper end of the laser cutting machine 14 is welded and connected to the fixing block 12 of the cutting machine, and the height of the laser cutting machine 14 can be adjusted through the electric lifting cylinder 11, which improves the applicability of different workpieces and facilitates processing.

Further, the upper end surface of the device support frame 5 is provided with a gear slot 31, and the gear slot 31 and the device support frame 5 are arranged as an integral structure, the device cross plate 4 is provided with several, and the upper end surface of the device cross plate 4 is installed with a working The table bracket 29, the upper end surface of the table bracket 29 is installed with a sheet metal workbench 7, and the sheet metal workbench 7 is connected with the workbench bracket 29 by fixing bolts, and the sheet metal workbench is fixed by the workbench bracket 29 and the device fixing seat 6 7. Three-point support to improve device stability.

Further, a motor mounting plate 16 is installed on one side of the sliding frame 2 of the cutting machine, and the motor mounting plate 16 is fixedly connected with the sliding frame 2 of the cutting machine through fixing screws, and a driving motor 15 is installed on one side of the motor mounting plate 16, and the driving motor 15 is fixedly connected with the motor mounting plate 16 by fixing screws, one side of the driving motor 15 is provided with a motor shaft 17, one side of the motor shaft 17 is installed with a connecting gear 18, and the connecting gear 18 is fixedly connected with the motor shaft 17 through the flange, The connecting gear 18 is meshed with the gear slot 31, and the drive motor 15 drives the connecting gear 18 to rotate above the gear slot 31, so that the sliding frame 2 of the cutting machine can be driven to move.

Further, a fixed pressure plate 8 is installed on the upper end of the sheet metal workbench 7, a lifting cylinder 9 is installed below the sheet metal workbench 7, and the upper end of the lifting cylinder 9 extends to the outside of the sheet metal workbench 7 and is fixedly connected with the fixed pressure plate 8, and the lifting cylinder 9 is fixedly connected. A device fixing seat 6 is installed below the oil cylinder 9, and the device fixing seat 6 is welded to the device horizontal plate 4, and the lower ends of the lifting oil cylinder 9 are respectively welded and connected to the device fixing seat 6 and the sheet metal workbench 7. By shrinking the lifting oil cylinder 9, Press the fixing platen 8 over the workpiece to keep the workpiece fixed.

Further, a blower 30 is installed on the upper end surface of the horizontal plate 4 of the device, and several blowers 30 are provided, and the several blowers 30 are connected with the horizontal plate 4 of the device through fixing screws. The plate 32 and the workbench notch 33, and the workbench notch 33 and the sheet metal workbench 7 are set as an integral structure, and there are several workbench transverse plates 32, and several workbench transverse plates 32 are welded with the sheet metal workbench 7 Connected, the blower 30 can pass through the gap 33 of the worktable to blow away the dust on the upper end surface of the sheet metal worktable 7, so as to keep the surface of the workpiece clean, which is more beneficial to the processing work.

Further, a frame connecting rod 26 is installed below the cutting machine sliding frame 2, and the frame connecting rod 26 is welded to the cutting machine sliding frame 2, and four frame connecting rods 26 are provided, and the front end surface of the cutting machine sliding frame 2 is provided with Connecting the water pipes 27, the upper end surfaces of the four frame connecting rods 26 are equipped with high-voltage electric spray heads 28, and the high-voltage electric spray heads 28 are connected with the frame connecting rods 26 through fixing screws, and the connecting water pipes 27 extend to the inside of the cutting machine sliding frame 2 and the high-pressure electric spray head 28. The electric spray head 28 is sealed and connected, and the heat generated by cutting the workpiece can be connected to the cooling water through the high-pressure electric spray head 28 under the sliding frame 2 of the cutting machine to cool the workpiece, so that the structure of the workpiece remains stable.

Working principle: When in use, when laser sheet metal processing is performed, place the workpiece on the upper end surface of the sheet metal workbench 7, adjust the position, shrink the lifting cylinder 9, and press the fixed pressure plate 8 above the workpiece to keep the workpiece. Fix, open the normally closed clamp 13, slide the casing 10 of the cutting machine, adjust the position of the laser cutting machine 14, after the adjustment, open the laser cutting machine 14, and drive the connecting gear 18 through the driving motor 15 above the gear slot 31 Rotating, the sliding frame 2 of the cutting machine can be driven to move, so that the laser cutting machine 14 can cut the workpiece, the work is automated, the accuracy is improved, and the processing of the workpiece is more precise, and the heat generated by the cutting workpiece can pass under the sliding frame 2 of the cutting machine. The high-voltage electric spray head 28 is connected to the cooling water to cool the workpiece, so that the structure of the workpiece remains stable, and the position of the high-voltage electric spray head 28 corresponds to the position of the cutting place, so that the cooling point is more accurate, and the cooling of large-area water spray is reduced. The cost is saved, resources are saved, and the processing work is more accurate, and the dust on the upper end surface of the sheet metal workbench 7 can be blown away by the blower 30 through the gap 33 of the workbench to keep the surface of the workpiece clean.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (9)

1. A laser processing precision sheet metal device, comprising device legs (1), characterized in that: a cutting machine sliding frame (2) is installed above the device legs (1), and the device legs (1) ) is provided with a device support frame (5), and the device support frame (5) and the device support leg (1) are arranged in an integrated structure, and a device cross plate (4) is installed on one side of the device support frame (5). , the device transverse plate (4) is respectively provided with the device support frame (5) and the device outrigger (1) as an integral structure, the device foot (3) is installed on the lower end of the device outrigger (1), and the device The foot seat (3) is connected with the device support leg (1) by fixing screws. 2. A laser processing precision sheet metal device according to claim 1, characterized in that: a sliding rod is installed inside the device support frame (5), and a lower end of the cutting machine sliding frame (2) is provided with a sliding rod. A frame through hole (23), and the sliding rod passes through the frame through hole (23) and is slidably connected to the cutting machine sliding frame (2), the upper end surface of the cutting machine sliding frame (2) is provided with a frame gap (24), and The frame notch (24) and the cutting machine sliding frame (2) are provided as an integral structure, the frame sliding rail (25) is installed inside the frame notch (24), and the frame sliding rail (25) is connected with the cutting machine sliding frame (2). ) solder connection. 3. A laser processing precision sheet metal device according to claim 2, characterized in that: a cutting machine casing (10) is installed on the upper end of the cutting machine sliding frame (2), and the cutting machine casing (10) The lower end of the cutting machine block (21) is installed with the cutting machine block (21), and the cutting machine sliding block (21) is welded to the cutting machine shell (10). ), and the connecting chute (22) is slidably connected to the frame slide rail (25), and the cutter housing (10) is slidably connected to the cutter slide frame (2) through the frame slide rail (25), and the cutter housing ( A normally closed clamp (13) is installed on one side of 10), and the normally closed clamp (13) is fixedly connected with the frame slide rail (25). 4. A laser processing precision sheet metal device according to claim 3, characterized in that: grooves (20) are provided on both sides of the casing (10) of the cutting machine, and the grooves (20) are connected with the cutting The machine casing (10) is provided in an integrated structure, a cutting machine fixing block (12) is installed on the front end surface of the cutting machine casing (10), and cutting machine connecting plates are installed on both sides of the cutting machine fixing block (12). (19), and the cutting machine connecting plate (19) is connected to the cutting machine fixing block (12) by welding, and the cutting machine connecting plate (19) is fixedly connected to the cutting machine casing (10) by fixing screws, and the cutting machine fixing block An electric lifting cylinder (11) is installed on the upper end of (12), a laser cutting machine (14) is installed at the lower end of the cutting machine fixing block (12), and the lower end of the electric lifting cylinder (11) extends to the cutting machine fixing block ( 12) The exterior is fixedly connected to the laser cutting machine (14), and the upper end of the electric lift cylinder (11) is welded to the cutting machine fixing block (12). 5. A laser processing precision sheet metal device according to claim 2, characterized in that: the upper end surface of the device support frame (5) is provided with a gear slot (31), and the gear slot (31) is connected with the gear slot (31). The device support frame (5) is provided as an integrated structure, a plurality of the device transverse plates (4) are provided, and a workbench bracket (29) is installed on the upper end surface of the device transverse plate (4), and the workbench bracket ( A sheet metal workbench (7) is installed on the upper end face of 29), and the sheet metal workbench (7) and the workbench bracket (29) are connected by fixing bolts. 6. A laser processing precision sheet metal device according to claim 5, characterized in that: a motor mounting plate (16) is installed on one side of the sliding frame (2) of the cutting machine, and the motor mounting plate (16) The sliding frame (2) of the cutting machine is fixedly connected by fixing screws, a drive motor (15) is installed on one side of the motor mounting plate (16), and the driving motor (15) is fixed to the motor mounting plate (16) by fixing screws. One side of the drive motor (15) is provided with a motor shaft (17), one side of the motor shaft (17) is provided with a connecting gear (18), and the connecting gear (18) is connected to the motor shaft through a flange (17) is fixedly connected, and the connecting gear (18) is engaged with the gear slot (31). 7. A laser processing precision sheet metal device according to claim 5, characterized in that: a fixed pressure plate (8) is installed on the upper end of the sheet metal workbench (7), and the sheet metal workbench (7) A lift cylinder (9) is installed below the lift cylinder (9), and the upper end of the lift cylinder (9) extends to the outside of the sheet metal workbench (7) and is fixedly connected to the fixed pressure plate (8), and a device is installed below the lift cylinder (9). seat (6), and the device fixing seat (6) is welded to the device transverse plate (4), and the lower end of the lifting cylinder (9) is respectively welded to the device fixing seat (6) and the sheet metal workbench (7). 8 . The laser processing precision sheet metal device according to claim 7 , wherein a blower ( 30 ) is installed on the upper end face of the horizontal plate ( 4 ) of the device, and a plurality of blowers ( 30 ) are arranged, 9 . Several blowers (30) are connected to the device transverse plate (4) through fixing screws, and the upper end face of the sheet metal workbench (7) is provided with a workbench transverse plate (32) and a workbench gap (33), and the workbench The table notch (33) and the sheet metal work table (7) are provided in an integrated structure, and a plurality of work table cross plates (32) are provided, and the plurality of work table cross plates (32) are welded with the sheet metal work table (7). connect. 9 . The laser processing precision sheet metal device according to claim 5 , wherein a frame connecting rod ( 26 ) is installed under the sliding frame ( 2 ) of the cutting machine, and the frame connecting rod ( 26 ) is connected with the frame connecting rod ( 26 ). The sliding frame (2) of the cutting machine is connected by welding, and four frame connecting rods (26) are provided. The upper end face of 26) is equipped with a high-pressure electric spray head (28), and the high-pressure electric spray head (28) is connected with the frame connecting rod (26) through fixing screws, and the connecting water pipe (27) extends to the inside of the cutting machine sliding frame (2). It is sealed with the high-pressure electric spray head (28).

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