CN207386830U - A kind of fully-automatic laser diced system - Google Patents

Abstract

The utility model belongs to the technical field of knives and scissors processing, in particular to a full-automatic laser cutting system for processing the shape of knives and scissors. In order to solve the problems of low processing precision and low processing efficiency when customizing the shape of knives and scissors by using the traditional die stamping method, the utility model discloses a fully automatic laser cutting system for production of knives and scissors. The fully automatic laser cutting system includes a sheet uncoiler, a sheet leveler, a laser cutting table, a rewinder and a console. The full-automatic laser cutting system of the utility model completes the customized processing of knives and scissors with different shapes through the mutual cooperation among the sheet material uncoiler, sheet material leveling machine, laser cutting table and surplus material winding machine, which can not only improve the It can improve the processing accuracy of the shape of the knife and scissors, and can improve the processing efficiency and reduce the processing cost.

Description

A fully automatic laser cutting system

technical field

The utility model belongs to the technical field of knives and scissors processing, in particular to a full-automatic laser cutting system for processing the shape of knives and scissors.

Background technique

At present, in the manufacturing process of traditional knives and scissors, the shape of knives and scissors is mainly customized by die stamping. Therefore, it is necessary to process and manufacture molds of specific shapes, so as to obtain knives and scissors with different shapes by stamping.

With the progress of society and the improvement of quality of life, people have new requirements for the appearance and shape of knives and scissors in addition to the conventional quality requirements. Knives and scissors with personalized shapes are more and more sought after by people, and their market potential is huge. However, at this time, if the traditional die stamping method is continued to process the complex-shaped knives and scissors, it is difficult to ensure the accuracy of the knife-scissors shape and the quality of the knives and scissors processing. For example, for some knives and scissors with sharp corner requirements and special shapes, not only the mold is difficult to process, and the accuracy of the sharp corners and shapes cannot be guaranteed, but also special customization of the mold is required for knives and scissors with special shapes, which reduces the processing efficiency and reduces the processing cost. Increase.

Utility model content

In order to solve the problems of low processing precision and low processing efficiency when customizing the shape of knives and scissors by using the traditional die stamping method, the utility model provides a fully automatic laser cutting system for processing the shape of knives and scissors. The fully automatic laser cutting system includes a sheet material uncoiler, a sheet material leveler, and a laser cutting table, and the sheet material uncoiler, the sheet material leveler, and the laser cutting table are sequentially along the sheet material conveying direction arrangement; among them,

The sheet metal uncoiler is provided with an uncoiling motor and a steel coil frame, and the steel coil frame performs sheet material uncoiling and outputs the sheet material under the drive of the uncoil motor;

The plate leveling machine includes an upper leveling shaft roller, a lower leveling shaft roller and a leveling motor; the upper leveling shaft roller and the lower leveling shaft roller move up and down under the drive of the leveling motor;

The laser cutting platform includes a track platform, a cutting platform and a laser cutting machine; the cutting platform is used to place a fixed sheet, the track platform is located above the cutting platform, and the laser cutting machine is located on the track platform and can move freely within the track platform.

Preferably, the plate leveling machine includes a plurality of upper smoothing shaft rollers and a plurality of lower smoothing shaft rollers; the upper smoothing shaft rollers are arranged in parallel with each other, and the lower smoothing shaft rollers are arranged in parallel with each other, and The plane where all the upper leveling shaft rollers are located is parallel to the plane where all the lower leveling shaft rollers are located.

Further preferably, along the sheet material conveying direction, the upper smoothing shaft rollers and the lower smoothing shaft rollers are alternately arranged in an M-shape.

Preferably, the track platform includes mutually perpendicular X-axis tracks, Y-axis tracks and Z-axis slide bars, wherein the Y-axis tracks are consistent with the conveying direction of the sheet, and the X-axis tracks and the Y-axis tracks Slidingly connected, the Z-axis slide bar is slidably connected with the X-axis track, and the laser cutting machine is located on the Z-axis slide bar.

Preferably, two sets of fixed-axis rollers are provided on the cutting platform, which are respectively located at the inlet end and the outlet end of the cutting platform; wherein each set of fixed-axis rollers is composed of two separate fixed-axis rollers arranged vertically, And two separate fixed shaft rollers are connected by springs.

Preferably, the cutting platform is provided with four fixed cylinders, which are evenly distributed on both sides of the cutting platform along the sheet material conveying direction, to clamp and fix the sheet material to be cut and processed.

Preferably, the laser cutting platform further includes a storage compartment; the storage compartment is a funnel-shaped structure located below the cutting platform.

Preferably, the system further includes a remnant winder, the remnant winder is located downstream of the laser cutting table, and is used to collect the remnant sheet after cutting.

Further preferably, the cut-in point of the rewinding machine for sheet material and the output position of the sheet material by the laser cutting table are in the same horizontal plane.

Preferably, the system also includes a console, the console is connected with the sheet material uncoiler, the sheet material leveling machine and the laser cutting table through a control line, and controls the sheet material uncoiler, the Cooperative actions between the sheet leveling machine and the laser cutting table.

When the fully automatic laser cutting system of the present invention is used to process the shape of knives and scissors, it has the following beneficial effects:

1. In the fully automatic laser cutting system of the present invention, along the conveying direction of the sheet metal, a sheet material uncoiler, a sheet material leveler and a laser cutting table are arranged in sequence. At this time, the sheet is uncoiled by the sheet uncoiler and the sheet is output to the sheet leveler. After the sheet leveler is processed, it directly enters the laser cutting table and is cut by the laser cutting machine. , to obtain different shapes of knives and scissors. In this way, the laser cutting method replaces the traditional mold stamping method to complete the processing of the shape of the knife and scissors, which not only saves the processing and manufacturing of the mold, reduces the processing cost, and ensures the quality of processing, but also controls the cutting track of the laser cutting machine , can obtain any shape of knife and scissors, improve processing efficiency. At the same time, through the cooperation between the sheet metal uncoiler, sheet metal leveling machine and laser cutting table, the automation of the shape processing of the knife and scissors is realized, thereby reducing the labor cost and further improving the processing efficiency.

2. In the present utility model, a winder for leftover material is installed downstream of the laser cutting table to collect the finished laser cut sheet. In this way, during the conveying process of the sheet metal, the collection of the cut sheet material can be completed synchronously, thereby avoiding and eliminating the extra collection operation of the cut sheet material, thereby improving the efficiency of the entire knife-scissors processing.

3. In the utility model, by setting a console equipped with a control system, and using the console to coordinate and control the uncoiler, leveler, laser cutting table and rewinder, it is ensured that The fluency and stability of the whole system working process improves the working efficiency of the whole system.

Description of drawings

Fig. 1 is the schematic diagram of the utility model automatic laser cutting system;

FIG. 2 is a schematic structural diagram of the laser cutting table in FIG. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the technical solution of the utility model is introduced in detail.

As shown in FIG. 1 , the fully automatic laser cutting system of the present invention includes a sheet material uncoiler 1 , a sheet material leveler 2 and a laser cutting machine 3 . Among them, the sheet metal uncoiler 1 , the sheet metal leveler 2 and the laser cutting machine 3 are arranged sequentially along the conveying direction of the sheet metal, that is, arranged sequentially along the direction from left to right in FIG. 1 .

The sheet material uncoiler 1 is provided with an uncoiling motor 11 and a steel coil frame 12 , and the steel coil frame 12 uncoils the sheet material and outputs the sheet material under the drive of the uncoiler motor 11 . Wherein, in this embodiment, the uncoiling motor 11 rotates clockwise to uncoil the steel coil frame 12, so as to ensure the stability and controllability of sheet material output.

The plate leveling machine 2 includes an upper leveling shaft roller 21 , a lower leveling shaft roller 22 and a leveling motor 23 . Wherein, the upper leveling shaft roller 21 and the lower leveling shaft roller 22 are connected with the leveling motor 23 at the same time, and are driven by the leveling motor 23 to reciprocate up and down, so as to be positioned between the upper leveling shaft roller 21 and the lower leveling shaft roller 22 The sheet material is bent up and down, so that the sheet material can achieve the purpose of leveling after multiple stretching and bending movements exceeding the yield limit.

Preferably, in this embodiment, a plurality of upper smoothing shaft rollers 21 and a plurality of lower smoothing shaft rollers 22 are provided on the board leveling machine 2 . Wherein, the upper smoothing shaft rollers 21 are arranged parallel to each other, the lower smoothing shaft rollers 22 are arranged parallel to each other, and the plane where all the upper smoothing shaft rollers 21 are located and the plane where all the lower smoothing shaft rollers 22 are located are parallel to each other. In this way, not only can it be ensured that all the upper smoothing shaft rollers 21 and all the lower smoothing shaft rollers 22 are in contact with the sheet material at the same time, but also all the upper smoothing shaft rollers 21 and all the lower smoothing shaft rollers 22 can be reciprocated up and down. The distances are equal, that is, all the upper leveling shaft rollers 21 and all the lower leveling shaft rollers 22 exert the same force on the sheet material, thereby improving the leveling effect on the sheet material.

Further preferably, in this embodiment, along the conveying direction of the sheet material, the upper leveling shaft rollers 21 and the lower leveling shaft rollers 22 are alternately arranged in an M shape, that is, along the vertical direction, each upper leveling shaft roller 21 Located in the middle of the line between the two lower leveling shaft rollers 22 below it. In this way, the force of the upper leveling shaft roller 21 and the lower leveling shaft roller 22 on the sheet material can be evenly distributed, further improving the leveling effect on the sheet material, and ensuring the processing quality of the knives and scissors.

In addition, the number of upper smoothing shaft rollers 21 and lower smoothing shaft rollers 22 and the positional relationship between them can also be adjusted according to the thickness of the sheet material, the hardness of the sheet material and the output torque of the smoothing motor 23 in different working conditions. Adjustments are made to ensure the stability of the sheet metal leveling machine 2 and the leveling effect on the sheet metal.

As shown in FIG. 1 and FIG. 2 , the laser cutting table 3 adopts a frame structure, including a trajectory platform 31 , a cutting platform 32 and a laser cutting machine 33 . Wherein, track platform 31 and cutting platform 32 are arranged in parallel, and track platform 31 is positioned at the upper position of cutting platform 32, and cutting platform 32 is used for placing and fixing the sheet material that completes leveling to be cut, and laser cutting machine 33 is positioned on track platform 31 , and can move freely within the track platform 31 . In this way, through the free movement of the laser cutting machine 33 in the track platform 31 , various shapes can be cut on the sheet material on the cutting platform 32 , thereby obtaining knives and scissors with different shapes.

Preferably, in this embodiment, the track platform 31 includes an X-axis track 311 , a Y-axis track 312 and a Z-axis slide bar 313 that are perpendicular to each other. Wherein, the Y-axis rail 312 adopts a helical tooth guide rail, and the fixing direction is consistent with the conveying direction of the sheet material. The X-axis track 311 and the Y-axis track 312 are slidingly connected by gears, and can freely move back and forth along the length direction of the Y-axis track 312 under the drive of the motor. The Z-axis slide bar 313 and the X-axis track 311 are slidably connected by a slider, and can move freely back and forth along the length direction of the X-axis track 311 under the drive of the motor, and can also move vertically relative to the X-axis track 311 Direction of reciprocating free movement. Laser cutting machine 33 is fixedly connected with Z-axis slide bar 313, like this, laser cutting machine 33 can realize the change of its spatial position through the movement of Z-axis slide bar 313 and X-axis track 311, thus completes the cutting of different shapes of knives and scissors. cutting processing.

Preferably, as described in FIG. 2 , two sets of fixed shaft rollers 321 are provided on the cutting platform 32 , respectively located at the inlet end and the outlet end of the cutting platform 32 , to support and fix the sheet material on the cutting platform 32 .

Wherein, in this embodiment, each set of fixed-axis rollers 321 is composed of two individual fixed-axis rollers. Two separate fixed-axis rollers are arranged vertically and connected by springs. In this way, under the connection of the spring, not only can the gap between the two separate fixed shaft rollers be adjusted to meet the passing of sheets of different thickness sizes, but also the tension of the spring can increase the number of two separate fixed shaft rollers. The clamping force of the roller to the sheet improves the support stability of the sheet, thereby ensuring the cutting accuracy of the laser cutting machine 33 for the sheet.

Preferably, as shown in FIG. 2 , a fixed cylinder 322 is also provided on the cutting platform 32 . Wherein, in the present embodiment, two fixed cylinders 322 are respectively provided at the two sides of the cutting platform 32 along the conveying direction of the sheet metal, and the fixed cylinders 322 on both sides correspond to each other. In this way, before laser cutting the sheet material, the sheet material can be clamped and fixed by means of the fixed cylinder 322 to prevent the sheet material from moving during the cutting process, thereby ensuring the cutting accuracy of the sheet material. In this embodiment, a rod-type cylinder is selected to fix the sheet metal. Similarly, according to different working conditions, such as the installation position of the cylinder, the size and hardness of the sheet, other structural forms of cylinders or hydraulic cylinders can be selected to fix the sheet.

Preferably, as shown in FIG. 2 , the laser cutting platform 3 is further provided with a storage compartment 34 , and the bottom of the cutting platform 32 is a hollow structure. The storage bin 34 is a funnel-shaped structure, and is fixed at the lower position of the cutting platform 32 by means of bolt connection or plug-in connection, and is used for collecting and accommodating the knives and scissors formed by laser cutting. In this way, by designing the bottom of the cutting platform 32 as a hollow structure, and setting a storage bin 34 with a funnel-shaped structure below it, the collection of the cutting knives and scissors can be quickly completed, and the cutting of the subsequent sheet metal by the cutting knives and scissors can be avoided. The impact, thereby improving the cutting efficiency of the sheet.

In addition, as shown in FIG. 1 , the fully automatic laser cutting system of the present invention also includes a winder 4 for excess material. Surplus material winding machine 4 is positioned at the downstream position of laser cutting station 3, comprises winding motor 41 and winding frame 42, is used for collecting the remaining sheet material after laser cutting, realizes this system to the automation of remaining sheet material collection, thereby Improve the working efficiency of the whole cutting system.

Wherein, in the present embodiment, the winding direction of the sheet material of the remaining material winding machine 4 is opposite to the uncoiling direction of the sheet material of the sheet material uncoiler 1, and the winding cut-in point of the sheet material of the remaining material winding machine 4 is It is in the same horizontal plane as the position where the cutting platform 32 outputs the blank. In this way, not only can the residual material winding machine 4 be used to exert a certain pulling force on the sheet material to improve the collection efficiency of the sheet material, but also by controlling the position of the sheet material winding cut-in point on the residual material winding machine 4, it is possible to reduce the The impact on the position of the sheet material on the cutting platform 32 during the rolling process can reduce the impact on the process of laser cutting the sheet material, and ensure the rationality of the working process of the surplus material winder 4 .

In addition, as shown in FIG. 1 , the fully automatic laser cutting system of the present invention also includes a console 5 . The console 5 is provided with a control system, and the console 5 is respectively connected to the uncoiling motor 11 in the sheet uncoiler 1, the leveling motor 23 in the sheet leveling machine 2, and the laser cutting machine in the laser cutting table 3 through the control lines. 33 and the winding motor 41 in the sheet metal winding machine 4 are connected. In this way, the actions of the unwinding motor 11, the smoothing motor 23, the laser cutter 33 and the winding motor 41 can be coordinated and controlled by the control system in the console 5, so as to ensure smooth and smooth work between the units in the entire cutting system. Stable and improve the working efficiency of the whole cutting system. For example, the uncoiling motor 11, the smoothing motor 23 and the winding motor 41 are controlled by the control system so that they are turned on and off at the same time, so as to realize the synchronization of sheet material conveying and rewinding, and ensure the stability of sheet material conveying. In addition, the rotational speed between the unwinding motor 11 and the winding motor 41 can also be matched and adjusted so that the sheet remains in a straight and taut state during the entire conveying process. Similarly, the laser cutting machine 33 can also be controlled in association with the unwinding motor 11 and the winding motor 41, so that the conveying action of the sheet material and the cutting action of the sheet material can be automatically switched to realize automatic control and improve work efficiency.

Claims (10)

1. The full-automatic laser cutting system is characterized by comprising a plate uncoiler, a plate leveler and a laser cutting table, wherein the plate uncoiler, the plate leveler and the laser cutting table are sequentially arranged along the plate conveying direction; wherein,

the sheet uncoiler is provided with an uncoiling motor and a steel coil frame, and the steel coil frame is driven by the uncoiling motor to uncoil the sheet and output the sheet;

the plate material leveling machine comprises an upper leveling shaft roller, a lower leveling shaft roller and a leveling motor; the upper leveling shaft roller and the lower leveling shaft roller are driven by the leveling motor to move up and down in a reciprocating manner;

the laser cutting table comprises a track platform, a cutting platform and a laser cutting machine; the cutting platform is used for placing a fixed plate, the track platform is located above the cutting platform, and the laser cutting machine is located on the track platform and can freely move in the track platform.

2. The fully automatic laser cutting system of claim 1 wherein the sheet leveler includes a plurality of upper leveling rollers and a plurality of lower leveling rollers; the upper leveling shaft rollers are arranged in parallel, the lower leveling shaft rollers are arranged in parallel, and the planes of all the upper leveling shaft rollers are parallel to the planes of all the lower leveling shaft rollers.

3. The full-automatic laser cutting system according to claim 2, wherein the upper leveling shaft rollers and the lower leveling shaft rollers are sequentially arranged in an M-shaped alternating manner along the sheet material conveying direction.

4. The fully automatic laser cutting system of claim 1, wherein the track platform comprises an X-axis track, a Y-axis track and a Z-axis slide bar perpendicular to each other, wherein the Y-axis track is consistent with a conveying direction of a sheet, the X-axis track is slidably connected with the Y-axis track, the Z-axis slide bar is slidably connected with the X-axis track, and the laser cutting machine is located on the Z-axis slide bar.

5. The full-automatic laser cutting system according to claim 1, wherein two groups of fixed shaft rollers are arranged on the cutting platform and are respectively positioned at the inlet end and the outlet end of the cutting platform; wherein each group of fixed shaft rollers is formed by arranging two independent fixed shaft rollers along the vertical direction, and the two independent fixed shaft rollers are connected through a spring.

6. The full-automatic laser cutting system according to claim 1, wherein four fixed cylinders are arranged on the cutting platform and are uniformly distributed on two sides of the cutting platform along the conveying direction of the plate, so as to clamp and fix the plate to be cut.

7. The fully automatic laser cutting system of claim 1, wherein the laser cutting table further comprises a containment bin; the containing bin is of a funnel-shaped structure and is positioned below the cutting platform.

8. The fully automatic laser cutting system according to any one of claims 1 to 7, further comprising a scrap winder at a location downstream of the laser cutting station for collecting remnant sheet after completion of the cutting process.

9. The full-automatic laser cutting system according to claim 8, wherein a rolling cut-in point of the excess material winder to the sheet is in the same horizontal plane with a position of the laser cutting table outputting the sheet.

10. The fully automatic laser cutting system according to any one of claims 1 to 7, further comprising a control console connected to the sheet uncoiler, the sheet leveler and the laser cutting table via control lines and controlling the cooperation between the sheet uncoiler, the sheet leveler and the laser cutting table.