Plate laser cutting device

Abstract

The utility model provides a plate laser cutting device, which relates to the technical field of laser cutting and comprises a device body. The device body is provided with a bearing protection shell in the left-right direction, strip-shaped grooves in the front-back direction are formed in the left end and the right end of the top end face of the bearing protection shell correspondingly, bearing holes penetrating front and back are formed in the front walls and the rear walls of the strip-shaped grooves of the bearing protection shell correspondingly, and a limiting adjusting rod in the front-back direction is installed in the strip-shaped groove in the right side of the bearing protection shell through a bearing. Threads are arranged on the outer circumference of the limiting adjusting rod, fixing columns are arranged on the front end face and the rear end face of the limiting adjusting rod, the limiting adjusting rod can be conveniently installed on the bearing protection shell through a bearing to bear the plate limiting plate, the plate can be conveniently and rapidly positioned through the plate limiting plate, and the problem that after the plate is hoisted and fed through a suction cup, the plate cannot be damaged is solved. The problems that the position of the plate needs to be corrected for multiple times, and limiting measures are inconvenient to add on the device, so that the plate can be quickly positioned through the limiting measures are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to laser cutting technical field especially relates to a plate laser cutting device. BACKGROUND

[0002] Plate laser cutting device, it is a kind of equipment using laser technology to carry out plate cutting, it is mainly applied to the cutting processing of metal plate, can realize high-precision and fast cutting, it is applicable to the processing needs of a variety of metal materials, the working principle of plate laser cutting device is to irradiate laser beam to workpiece surface, makes workpiece melt and evaporate by the energy released, to achieve the purpose of cutting and carving.

[0003] Based on the above, the present inventors found that the existing plate laser cutting device has the following shortcomings:

[0004] 1, plate is hoisted and fed by suction cup, after completion, the position of plate needs to be corrected multiple times, it is inconvenient to install limiting measure on the device to enable plate to be quickly positioned by limiting measure;

[0005] 2, plate is placed and fixed by self-weight, is prone to displacement due to misoperation, it is inconvenient to install pressing measure on the device to press the edge position of plate to prevent displacement. INVENTION CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a kind of plate laser cutting device to solve the existing plate is hoisted and fed by suction cup, after completion, the position of plate needs to be corrected multiple times, it is inconvenient to install limiting measure on the device to enable plate to be quickly positioned by limiting measure;Plate is placed and fixed by self-weight, is prone to displacement due to misoperation, it is inconvenient to install pressing measure on the device to press the edge position of plate to prevent displacement problem.

[0007] The purpose and function of the plate laser cutting device of the utility model are achieved by the following specific technical means:

[0008] A kind of plate laser cutting device, including device body;The device body is provided with the bearing protective shell in left and right directions, the strip-shaped slot of front and back direction is set up in the top end face left and right ends of bearing protective shell, bearing hole that is penetrated front and back is set up on the strip-shaped slot front and back wall of bearing protective shell, the limit adjusting rod of front and back direction is installed in the strip-shaped slot inside right side of bearing protective shell by bearing, thread is set up on the outer circumference of limit adjusting rod, fixed column is set up on the front and back end face of limit adjusting rod, regular hexagonal prism is set up on the outer end surface of the fixed column of limit adjusting rod, plate limiting plate of left and right directions is installed on the outer circumferential surface of limit adjusting rod rear by thread, guide block with front and back penetration screw hole is set up on the right end bottom end surface of plate limiting plate.

[0009] Further, the threaded hole inside the plate pressing plate is internally provided with a left-right direction fixed rotation-stopping column, a threaded column is arranged on the right side of the fixed rotation-stopping column, a limiting ring plate is arranged on the outer circumference of the left end of the threaded column of the fixed rotation-stopping column, and a regular hexagonal prism is arranged on the left end surface of the threaded column of the fixed rotation-stopping column.

[0010] Further, the bearing ring groove of the pressing rotating cylinder is internally provided with a left-right direction plate pressing plate through a bearing, the left end top end surface of the plate pressing plate is provided with a bearing circular groove, the center of the bearing circular groove of the plate pressing plate is provided with an up-down penetrating through hole, and a left-right penetrating threaded hole is arranged on the left side wall of the through hole of the plate pressing plate.

[0011] Further, the upper part of the pressing bearing column is externally provided with a pressing rotating cylinder in the up-down direction through a thread, the inner circumference of the pressing rotating cylinder is provided with a thread, the bottom of the pressing rotating cylinder is externally provided with a bearing ring groove, and the upper part of the pressing rotating cylinder is externally provided with a regular hexagonal structure.

[0012] Further, the upper part of the pressing bearing column is externally provided with a pressing rotating cylinder in the up-down direction through a thread, the bottom of the pressing rotating cylinder is provided with a front-rear penetrating threaded hole, the upper part of the pressing bearing column is externally provided with a thread, and the left side of the upper part of the pressing bearing column is externally provided with an up-down direction strip-shaped groove.

[0013] Further, the front-rear end surface of the pressing adjusting rod is provided with a fixed column, and the outer end surface of the fixed column of the pressing adjusting rod is provided with a regular hexagonal prism.

[0014] Further, the left side of the bearing protection shell is internally provided with a front-rear direction pressing adjusting rod through a bearing, and the outer circumference of the pressing adjusting rod is provided with a thread.

[0015] Compared with the prior art, the utility model has the advantages of the following:

[0016] The limiting adjusting rod is conveniently installed on the bearing protection shell through a bearing to bear the plate limiting plate, the plate limiting plate is conveniently used to quickly position the plate, the position of the plate needs to be corrected multiple times after the plate is hoisted and fed through the suction cup, it is inconvenient to add a limiting measure on the device to quickly position the plate through the limiting measure.

[0017] The convenient compression adjusting rod is installed on the bearing protection shell through a bearing to bear the compression bearing column, the convenient compression rotating cylinder is installed on the compression bearing column through a screw thread to bear the plate compression plate, the convenient compression rotating cylinder drives the plate compression plate through a screw thread engagement to compress and fix the plate, the plate is placed and fixed through the dead weight, the plate is easily displaced due to a misoperation, and it is inconvenient to add a compression measure on the device to compress and fix the plate edge position and prevent displacement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a front view structural schematic diagram of the utility model.

[0019] Figure 2 is a disassembled structural schematic diagram of the utility model.

[0020] Figure 3 is an assembly schematic diagram of the limiting adjusting rod and the plate limiting plate of the utility model.

[0021] Figure 4 is an assembly schematic diagram of the compression adjusting rod and the compression bearing column of the utility model.

[0022] Figure 5 is an assembly sectional view schematic diagram of the compression rotating cylinder and the plate compression plate of the utility model.

[0023] Figure 6 is an assembly schematic diagram of the fixed rotation stopping column and the plate compression plate of the utility model.

[0024] In the drawing: 1, device body; 2, bearing protection shell; 3, limiting adjusting rod; 4, plate limiting plate; 5, compression adjusting rod; 6, compression bearing column; 7, compression rotating cylinder; 8, plate compression plate; 9, fixed rotation stopping column. DETAILED DESCRIPTION

[0025] The embodiment of the present application is further described in detail below in combination with the drawings and examples.

[0026] Example one:

[0027] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 6 As shown in the accompanying drawings:

[0028] The utility model provides a kind of plate laser cutting device, including device body 1;Device body 1 is provided with the load protection shell 2 of left-right direction, it is convenient to load each component, the strip slot of load protection shell 2 top end face both ends is equipped with front-back direction, it is convenient to limit adjusting rod 3 and compact adjusting rod 5 and put inside, the strip slot of load protection shell 2 is equipped with the bearing hole of front-back penetration on front-back wall, it is convenient for limit adjusting rod 3 and compact adjusting rod 5 to pass through bearing installation, the strip slot inside of load protection shell 2 right side is equipped with the limit adjusting rod 3 of front-back direction by bearing installation, it is convenient for limit adjusting rod 3 to rotate, the external circumference of limit adjusting rod 3 is equipped with thread, it is convenient for plate limit plate 4 to pass through thread installation, limit adjusting rod 3 front-back end surface is equipped with fixed column, it is convenient to pass through bearing installation, the fixed column outer end surface of limit adjusting rod 3 is equipped with regular hexagonal prism, it is convenient to rotate by tool, the external circumference of limit adjusting rod 3 rear is equipped with plate limit plate 4 of left-right direction by thread installation, it is convenient for plate limit plate 4 to pass through thread engagement and move back and forth, plate limit plate 4 right end bottom end surface is equipped with the guide block with front-back penetration thread hole, it is convenient for limit adjusting rod 3 to pass through thread installation, the strip slot inside of load protection shell 2 left side is equipped with the compact adjusting rod 5 of front-back direction by bearing installation, it is convenient for compact adjusting rod 5 to rotate by bearing, the external circumference of compact adjusting rod 5 is equipped with thread, it is convenient for compact load column 6 to pass through thread installation, compact adjusting rod 5 front-back end surface is equipped with fixed column, it is convenient to pass through bearing installation, the fixed column outer end surface of compact adjusting rod 5 is equipped with regular hexagonal prism, it is convenient to rotate by tool.

[0029] The middle outer circumference of the pressing adjusting rod 5 is provided with an upper and lower pressing bearing column 6 in the upper and lower direction through screw thread installation, the pressing bearing column 6 is conveniently moved forward and backward through screw thread engagement, a front and back threaded hole is formed in the bottom of the pressing bearing column 6, the pressing adjusting rod 5 is conveniently installed through screw thread, a screw thread is formed in the upper outer circumference of the pressing bearing column 6, the pressing rotating cylinder 7 is conveniently installed through screw thread, a strip-shaped slot in the upper and lower direction is formed in the left side of the upper outer circumference of the pressing bearing column 6, the fixed stopper column 9 is conveniently inserted to stop the rotation of the plate pressing plate 8, the upper outer circumference of the pressing bearing column 6 is provided with the upper and lower pressing rotating cylinder 7 in the upper and lower direction through screw thread installation, the pressing rotating cylinder 7 is conveniently lifted and lowered through screw thread engagement, a screw thread is formed in the inner circumference of the pressing rotating cylinder 7, the pressing bearing column 6 is conveniently installed through screw thread, a bearing ring groove is formed in the bottom outer circumference of the pressing rotating cylinder 7, the pressing rotating cylinder 7 is conveniently installed through a bearing, a regular hexagonal structure is formed in the upper outer circumference of the pressing rotating cylinder 7, the pressing rotating cylinder 7 is conveniently rotated through a tool, the plate pressing plate 8 in the left and right direction is installed on the bearing ring groove of the pressing rotating cylinder 7 through a bearing, the pressing rotating cylinder 7 drives the plate pressing plate 8 to synchronously lift and lower, a bearing circular groove is formed in the left end top end face of the plate pressing plate 8, the pressing rotating cylinder 7 is conveniently installed through a bearing, a through hole is formed in the center of the bearing circular groove of the plate pressing plate 8 in the upper and lower direction, the pressing bearing column 6 passes through, a threaded hole is formed in the left side wall of the through hole of the plate pressing plate 8 in the left and right direction, the fixed stopper column 9 is conveniently installed through screw thread, the fixed stopper column 9 in the left and right direction is installed in the threaded hole of the plate pressing plate 8, the rotation of the plate pressing plate 8 is conveniently stopped through the fixed stopper column 9, a threaded column is formed in the right side of the fixed stopper column 9, the fixed stopper column 9 is conveniently installed through screw thread, a limiting ring plate is formed in the left end outer circumference of the threaded column of the fixed stopper column 9, the fixed stopper column 9 is conveniently installed and limited, a regular hexagonal prism is formed in the left end face of the threaded column of the fixed stopper column 9, the fixed stopper column 9 is conveniently rotated, disassembled and assembled through a tool.

[0030] The specific use mode and role of the embodiment are as follows:

[0031] In the utility model, Figure 1As shown, the device body 1 is in use, at this time the plate limiting plate 4 is horizontally placed in front of the plate, the rear end surface of the plate is in contact with the front end surface of the plate limiting plate 4, thereby realizing the rapid positioning of the plate, at the same time the right end bottom end surface of the plate pressing plate 8 is in contact with the top end surface of the plate, thereby realizing the pressing and fixing of the plate, when the plate limiting plate 4 moves forward and backward for adjustment, the limiting adjustment rod 3 is rotated by a tool and is in threaded engagement with the plate limiting plate 4, so that the plate limiting plate 4 moves forward and backward for adjustment through threaded engagement, when the plate pressing plate 8 is loosened for pressing the plate, the pressing rotating cylinder 7 is rotated by a tool and is in threaded engagement with the pressing bearing column 6, so that the pressing rotating cylinder 7 rises through threaded engagement, and the plate pressing plate 8 is driven by the bearing to rise synchronously, thereby making the plate pressing plate 8 rise to release the pressing of the plate, at the same time the position of the plate pressing plate 8 can be adjusted forward and backward according to the actual situation, when the position of the plate pressing plate 8 is adjusted forward and backward, the pressing adjustment rod 5 is rotated by a tool and is in threaded engagement with the pressing bearing column 6, so that the pressing bearing column 6 moves forward and backward through threaded engagement, and the plate pressing plate 8 moves forward and backward synchronously through the pressing bearing column 6, thereby realizing the forward and backward adjustment of the position of the plate pressing plate 8.

[0032] Example two:

[0033] The difference from example one is that the regular hexagonal prism of the fixed rotation-stopping column 9 can also be set as a regular heptagonal prism, thereby making the fixed rotation-stopping column 9 need to be rotated by a special tool matched with the regular heptagonal prism, preventing non-workers from rotating and disassembling the fixed rotation-stopping column 9.

[0034] Example three:

[0035] The difference from example one is that the regular hexagonal prism of the pressing adjustment rod 5 can also be set as a regular heptagonal prism, thereby making the pressing adjustment rod 5 need to be rotated by a special tool matched with the regular heptagonal prism, preventing non-workers from rotating and adjusting the pressing adjustment rod 5.

Claims

1. A laser cutting apparatus for sheet material, characterized by: The device body (1) is provided with a bearing protective shell (2), the bearing protective shell (2) is provided with strip-shaped slots in the front and back directions on the left and right ends of the top end face, bearing holes are formed in the front and back walls of the strip-shaped slots of the bearing protective shell (2), a limiting adjusting rod (3) is installed in the strip-shaped slot on the right side of the bearing protective shell (2) through a bearing, threads are formed on the outer periphery of the limiting adjusting rod (3), fixed columns are arranged on the front and back end faces of the limiting adjusting rod (3), a regular hexagonal prism is arranged on the outer end face of the fixed column of the limiting adjusting rod (3), a plate limiting plate (4) is installed on the outer periphery of the rear of the limiting adjusting rod (3) through threads, and a guide block with a front and back through threaded hole is arranged on the bottom end face of the right end of the plate limiting plate (4).

2. The apparatus of claim 1, wherein: A pressing adjusting rod (5) is installed in the strip-shaped slot on the left side of the bearing protective shell (2) through a bearing.

3. The apparatus of claim 2 wherein: the laser beam is focused to a focal point having a diameter of about 0.1 mm to about 0.5 mm; and the focal point is positioned within the thickness of the plate. Fixed columns are arranged on the front and back end faces of the pressing adjusting rod (5), and a regular hexagonal prism is arranged on the outer end face of the fixed column of the pressing adjusting rod (5). ​ 4. The apparatus of claim 3 wherein: A pressing bearing column (6) is installed on the outer periphery of the middle of the pressing adjusting rod (5) through threads, a front and back through threaded hole is formed in the bottom of the pressing bearing column (6), threads are formed on the outer periphery of the upper part of the pressing bearing column (6), and a strip-shaped slot in the up and down direction is formed on the left side of the outer periphery of the upper part of the pressing bearing column (6).

5. The laser cutting device for sheet metal as described in claim 4, characterized in that: A pressing rotating cylinder (7) is installed on the outer periphery of the upper part of the pressing bearing column (6) through threads, threads are formed on the inner periphery of the pressing rotating cylinder (7), a bearing ring groove is arranged on the outer periphery of the bottom of the pressing rotating cylinder (7), and a regular hexagonal structure is arranged on the outer periphery of the upper part of the pressing rotating cylinder (7).

6. The apparatus of claim 5 wherein: A plate pressing plate (8) is installed on the bearing ring groove of the pressing rotating cylinder (7) through a bearing, a bearing circular groove is formed in the left end top end face of the plate pressing plate (8), a through hole in the up and down direction is formed in the center of the bearing circular groove of the plate pressing plate (8), and a left and right through threaded hole is formed in the left side wall of the through hole of the plate pressing plate (8).

7. The apparatus of claim 6 wherein: A fixed rotation-stopping column (9) is installed in the threaded hole of the plate pressing plate (8), a threaded column is arranged on the right side of the fixed rotation-stopping column (9), a limiting ring plate is arranged on the outer periphery of the left end of the threaded column of the fixed rotation-stopping column (9), and a regular hexagonal prism is arranged on the left end face of the threaded column of the fixed rotation-stopping column (9).

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