Laser cutting device for sheet metal parts

Abstract

The utility model belongs to the technical field of sheet metal part machining, and discloses a sheet metal part laser cutting device which comprises a sheet metal part laser cutting operation table, the top end of the interior of the sheet metal part laser cutting operation table abuts against the top end of a first electromagnetic block, and a plurality of installation bases abut against the top end of the sheet metal part laser cutting operation table. A mounting base is installed at the top end of the laser cutting operation table, a magnetic attraction block is installed in the bottom end of the mounting base, the bottom end of the magnetic attraction block abuts against the top end of the laser cutting operation table for the sheet metal parts, a second mounting plate is installed at the top end of the mounting base, a mounting frame is rotationally connected to one side of the second mounting plate, and a connecting cavity is formed in the top end of the mounting frame. Limiting and fixing are carried out in the mode that the outer wall of the sheet metal part is wrapped with the two abutting balloons, the stability is improved through the damping balloons, the clamping effect on the special-shaped sheet metal part can be effectively improved by adopting the mode, and the practicability and convenience of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet metal part processing technical field, specifically a sheet metal part laser cutting device. BACKGROUND

[0002] Sheet metal part refers to the product that is processed through sheet metal technology, and the laser cutting device uses invisible light beams to replace traditional mechanical knives, has the characteristics of high precision, fast cutting, no limitation on cutting patterns, automatic layout to save materials, smooth cutting, low processing cost, etc.

[0003] In the prior art, during the processing of sheet metal parts, the sheet metal parts are often provided with special-shaped structures, so that during the clamping process of the traditional clamping device on the sheet metal parts, the clamping effect is poor, and the clamping surface is small after clamping, which leads to poor stability during processing and cutting errors.

[0004] After searching, a sheet metal part laser cutting device (publication number: CN218745600U) is disclosed in Chinese patent documents, the present application relates to the field of laser cutting technology, and discloses a sheet metal part laser cutting device, which comprises a rack, the top surface of the rack is fixedly installed with a mounting frame, the inner wall of the mounting frame is fixedly installed with a laser cutting table, one side of the mounting frame is provided with a laser cutting element, one side of the laser cutting element is provided with a control element, the upper surface of the laser cutting table is provided with a clamping assembly, the clamping assembly comprises two groups of anti-skid clamping plates slidingly connected to the upper surface of the laser cutting table and a connecting piece arranged at one end of the anti-skid clamping plate. The connecting piece is arranged to facilitate the replacement of the anti-skid clamping plate, the two sliding blocks are driven to move towards each other by the bidirectional threaded rod, the C-shaped connecting rod is moved, and the two anti-skid clamping plates are driven to clamp the sheet metal part, effectively avoiding the deviation of the sheet metal part during cutting, and the two anti-skid clamping plates move towards or away from each other, which can realize the fixing work of different sizes of sheet metal parts, and has strong applicability, but still has the following defects:

[0005] Although the above-mentioned sheet metal part laser cutting device can avoid the deviation of the sheet metal part during cutting, and the two anti-skid clamping plates move towards or away from each other, which can realize the fixing work of different sizes of sheet metal parts, but it still has the following defects: Utility model content

[0006] To solve the problems raised in the background art, the utility model provides a sheet metal part laser cutting device, solves the problem that the sheet metal part is usually provided with a special-shaped structure in the background art, so that the traditional clamping device has poor clamping effect during clamping of the sheet metal part, and the clamping surface is small after clamping, and the stability is poor during processing, thereby leading to cutting errors.

[0007] To achieve the above object, the utility model provides the following technical scheme: a sheet metal part laser cutting device, including sheet metal part laser cutting operation platform, the inside top end of sheet metal part laser cutting operation platform and the top end of first electromagnetic block are in contact, the top end of sheet metal part laser cutting operation platform is in contact with a plurality of mounting seats, and the bottom end of mounting seat is internally provided with magnetic attraction piece, the bottom end of magnetic attraction piece and the top end of sheet metal part laser cutting operation platform are in contact, the top end of mounting seat is provided with second mounting plate, and one side of second mounting plate is rotatably connected with mounting frame, the top end of mounting frame is provided with connecting cavity, and one side of the inside of connecting cavity is provided with pneumatic cylinder, the output end of pneumatic cylinder is connected with one side of guide sliding block, and the bottom end of guide sliding block is hingedly connected with one end of push arm through rotating shaft, the bottom end of push arm is connected with the top end of third mounting plate through rotating shaft, and the top end of third mounting plate and the top end of mounting frame are all provided with contact balloon, and the top of sheet metal part laser cutting operation platform is provided with laser cutting device body.

[0008] Preferably, the bottom end of the sheet metal part laser cutting operation platform is internally provided with a first mounting plate, and the outer side wall of the first mounting plate is sleeved with two movable sleeves, the top end of each movable sleeve is provided with a mounting cavity, the top end of the inside of each mounting cavity is provided with a first electromagnetic block, and the first electromagnetic block is electrically connected with a control button, and the control button is installed at the front end of the mounting cavity.

[0009] Preferably, one end of the contact balloon is provided with a silica gel pad, and one end of the inside of the contact balloon is provided with a damping balloon at equal intervals.

[0010] Preferably, the side of the second mounting plate away from the mounting frame is provided with a rotating cavity, and the inside of the rotating cavity is rotatably connected with a rotating block, one side of the rotating block is provided with a connecting column, and the other side of the connecting column is connected with one side of the mounting frame.

[0011] Preferably, the inside of the rotating cavity is provided with a flexible sheet, and the inner side wall of the flexible sheet is provided with a first limiting protrusion at equal intervals, the outer side wall of the first limiting protrusion is in contact with the outer side wall of a second limiting protrusion, and the second limiting protrusion is provided at equal intervals on the outer side wall of the rotating block.

[0012] Preferably, one side of the rotating block is provided with a plug-in cavity, one end of the inside of the plug-in cavity is inlaid with a magnetic attraction piece, and a second electromagnetic block is plugged into the inside of the plug-in cavity, one end of the second electromagnetic block is in contact with the magnetic attraction piece, and the second electromagnetic block penetrates one side of the rotating cavity.

[0013] Preferably, the top end of the laser cutting device body is connected with the output end of the Z-axis movement device, one end of the Z-axis movement device is connected with the output end of the Y-axis movement device, and the Y-axis movement device is installed on the output end of the X-axis movement device.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a through the mode of two resistance ball sacs being wrapped on the outer wall of the sheet metal part in the using process, and through the damping ball sac improves the stable force, adopts this mode, can effectively improve the special-shaped sheet metal part clamping effect, improved the practicality and convenience of device.

[0016] 2、The utility model discloses when clamping and limiting the sheet metal part, can according to the size of sheet metal part and so on parameter, carry out flexible activity mounting seat, and through the first electromagnetic block, carries electricity, and the magnetic attraction of magnetic attraction block is magnetic, and then the mounting seat and so on component are limited and fixed, can flexible rotation to mounting frame simultaneously, and after rotating, carries out magnetic attraction limit position, adopts this mode, like this makes the flexibility of device height, improved the practicality of device simultaneously. DRAWINGS

[0017] Figure 1 It is the front view structure schematic diagram of the utility model;

[0018] Figure 2 It is the combination part structure schematic diagram of the utility model in movable sleeve, installation cavity, first electromagnetic block and control button;

[0019] Figure 3 It is the combination part structure schematic diagram of the utility model in mounting seat, magnetic attraction block, second mounting plate, mounting frame, resistance ball sac and silica gel pad;

[0020] Figure 4 It is the combination part structure schematic diagram of the utility model in connecting cavity, pneumatic cylinder, guide sliding block, push arm, third mounting plate and resistance ball sac;

[0021] Figure 5 It is the cross section part structure schematic diagram of the utility model in resistance ball sac;

[0022] Figure 6 It is the cross section part structure schematic diagram of the utility model in rotating cavity;

[0023] Figure 7 It is the combination part structure schematic diagram of the utility model in second limit protruding block, rotating block, link column, insertion cavity and second electromagnetic block.

[0024] In the figure: 1, sheet metal laser cutting operation platform; 2, the first mounting plate; 3, the movable sleeve; 4, the installation cavity; 5, the first electromagnetic block; 6, the control button; 7, the mounting seat; 8, the magnetic attraction block; 9, the second mounting plate; 10, the mounting frame; 11, the connecting cavity; 12, the air cylinder; 13, the guide sliding block; 14, the push arm; 15, the third mounting plate; 16, the abutting balloon; 17, the silica gel pad; 18, the damping balloon; 19, the rotating cavity; 20, the flexible sheet; 21, the first limiting protrusion; 22, the second limiting protrusion; 23, the rotating block; 24, the connecting column; 25, the insertion cavity; 26, the second electromagnetic block; 27, the laser cutting device body; 28, the Z-axis movement device; 29, the Y-axis movement device; 30, the X-axis movement device. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] As Figures 1 to 7 shown, the utility model provides sheet metal laser cutting device, including sheet metal laser cutting operation platform 1, the bottom end inside wall between sheet metal laser cutting operation platform 1 fixedly connected with the first mounting plate 2, and the outside wall of first mounting plate 2 is equipped with two movable sleeves 3, and the top of two movable sleeves 3 is fixedly connected with installation cavity 4, and the inside top of installation cavity 4 is fixedly connected with the first electromagnetic block 5, and the top of first electromagnetic block 5 is in abutment with the inside bottom of sheet metal laser cutting operation platform 1, and first electromagnetic block 5 is electrically connected with the control button 6 fixedly connected in the front end of installation cavity 4, and first electromagnetic block 5 is magnetically attracted to the magnetic attraction block 8 abutting in the top of sheet metal laser cutting operation platform 1 after electrification, and the magnetic attraction block 8 is inlaid in the inside bottom of mounting seat 7.

[0027] Through the first electromagnetic block 5 set, in the use process, the mounting seat 7 and other components of the required sheet metal laser cutting positioning are in the top position of sheet metal laser cutting operation platform 1, and first electromagnetic block 5 is adjusted horizontally through movable sleeve 3, and then the mounting seat 7 and other components are fixedly limited through the electrification of first electromagnetic block 5 and the magnetic attraction of magnetic attraction block 8.

[0028] Specifically, the top end of the mounting seat 7 is vertically and fixedly connected with a second mounting plate 9, one side of the second mounting plate 9 is fixedly connected with a rotating cavity 19, the inside of the rotating cavity 19 is fixedly connected with a flexible sheet 20 arranged in a circular ring structure, the inner side wall of the flexible sheet 20 is fixedly connected with a first limiting protrusion 21, the outer side wall of the first limiting protrusion 21 abuts against the outer side wall of a second limiting protrusion 22, the second limiting protrusion 22 is fixedly connected at equal intervals on the outer side wall of a rotating block 23, the rotating block 23 is fixedly connected with a connecting column 24, and one end of the connecting column 24 penetrates through the rotating cavity 19 and the second mounting plate 9 and is fixedly connected with one side of a mounting frame 10.

[0029] By arranging the rotating block 23, the mounting frame 10 can be rotated according to the needs of clamping the metal sheet during use, and the rotating block 23 rotates in the rotating cavity 19 during the rotation of the mounting frame 10, and the first limiting protrusion 21 and the second limiting protrusion 22 abut against each other, thereby limiting the rotating block 23, so as to preliminarily limit the rotated mounting frame 10, and then the operator can observe whether the cutting angle is suitable for the processing needs.

[0030] Further, the side, away from the connecting column 24, of the rotating block 23 is provided with a plug-in cavity 25, and a magnetic attraction sheet is embedded in the inside of the plug-in cavity 25, one end of the magnetic attraction sheet is magnetically attracted to one end of a second electromagnetic block 26 plugged into the inside of the plug-in cavity 25, and the second electromagnetic block 26 penetrates and is fixedly connected to the inside of the side, away from the second mounting plate 9, of the rotating cavity 19.

[0031] By arranging the second electromagnetic block 26, when the cutting angle is confirmed during use, the second electromagnetic block 26 is energized to magnetically attract the magnetic attraction sheet, thereby magnetically attracting and limiting the rotated rotating block 23, to ensure the stability during cutting.

[0032] Still further, the top end of the mounting frame 10 penetrates and is fixedly connected with a connecting cavity 11, one side of the inner wall of the connecting cavity 11 is fixedly connected with an air cylinder 12, the output end of the air cylinder 12 is fixedly connected with one side of a guide sliding block 13 movably connected to the inside of the connecting cavity 11, the bottom end of the guide sliding block 13 is hingedly connected with the top end of a pushing arm 14 through a rotating shaft, the bottom end of the pushing arm 14 is connected with the top end of a third mounting plate 15 through a rotating shaft, and the bottom end of the third mounting plate 15 and the top end of the mounting frame 10 are both provided with an abutting balloon 16, the bottom end of the upper abutting balloon 16 and the top end of the lower abutting balloon 16 are both fixedly connected with a silica gel pad 17, the inside of the abutting balloon 16 is arrayed and fixedly connected with a damping balloon 18, and a guide assembly is arranged between the bottom end of the connecting cavity 11 and the top end of the third mounting plate 15.

[0033] Through the gas cylinder 12 arranged, in use, the gas cylinder 12 is output to drive the guide slider 13 to move, when the guide slider 13 moves, the end of the push arm 14 is driven to move, the state of the push arm 14 is changed, the third mounting plate 15 is pushed to move downwards, the two abutting ballons 16 are wrapped on the outer wall of the sheet metal part, the sheet metal part is clamped and limited, and the damping ballon 18 improves the stability.

[0034] It is worth noting that the rear end of the sheet metal laser cutting operation table 1 is fixedly connected with the X-axis motion device 30, the output end of the X-axis motion device 30 is fixedly connected with the Y-axis motion device 29 vertically, the output end of the Y-axis motion device 29 is fixedly connected with the Z-axis motion device 28, and the output end of the Z-axis motion device 28 is fixedly connected with the laser cutting device body 27 for cutting the sheet metal.

[0035] Through the laser cutting device body 27 arranged, in use, the laser cutting device body 27 is output to cut the sheet metal, and the Z-axis motion device 28, the Y-axis motion device 29 and the X-axis motion device 30 are adjusted.

[0036] Principle and process of the utility model:

[0037] Firstly, according to the size of the sheet metal, the mounting seat 7 is adjusted, the mounting seat 7 and other components for positioning the sheet metal to be cut are arranged at the top of the sheet metal laser cutting operation table 1, the first electromagnetic block 5 is adjusted horizontally through the movable sleeve 3, the first electromagnetic block 5 is energized, the magnetic block 8 is magnetically attracted, and the mounting seat 7 and other components are fixedly positioned.

[0038] Secondly, the mounting frame 10 can be rotated according to the demand of clamping the sheet metal, the rotating block 23 rotates in the rotating cavity 19 during the rotation of the mounting frame 10, the first limiting protrusion 21 and the second limiting protrusion 22 are in contact with each other, the rotating block 23 is limited, and the rotated mounting frame 10 is preliminarily limited.

[0039] Then, the gas cylinder 12 is output to drive the guide slider 13 to move, when the guide slider 13 moves, the end of the push arm 14 is driven to move, the state of the push arm 14 is changed, the third mounting plate 15 is pushed to move downwards, the two abutting ballons 16 are wrapped on the outer wall of the sheet metal part, the sheet metal part is clamped and limited, and the damping ballon 18 improves the stability.

[0040] Then, when the cutting angle is confirmed, the second electromagnetic block 26 is energized and magnetically attracts the magnetic sheet, the rotated rotating block 23 is magnetically limited, and the stability during cutting is guaranteed.

[0041] Finally, the laser cutting device body 27 carries out the output operation, completes the cutting of the sheet metal part, and carries out multi-axis adjustment through the Z-axis movement device 28, the Y-axis movement device 29 and the X-axis movement device 30, so that a sheet metal part laser cutting device is used and completed, and it needs to be explained that the utility model is a sheet metal part laser cutting device, the components are all general standard components or components known to those skilled in the art, the structure and principle thereof are known to those skilled in the art through technical manuals or through conventional experimental methods, at the idle place of the device, all the above-mentioned electrical components, power elements, electrical components and the adapted monitoring computer and power supply are connected through wires, the specific connection means should be referred to the above-mentioned working principle, the electrical components are sequentially connected in electrical connection, and the detailed connection means is a known technology in the art.

[0042] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sheet metal part laser cutting device comprising a sheet metal part laser cutting operation platform (1), characterized in that: The inner top end of the sheet metal laser cutting operation table (1) abuts against the top end of the first electromagnetic block (5), the top end of the sheet metal laser cutting operation table (1) abuts against a plurality of mounting seats (7), and the bottom end of the mounting seat (7) is internally provided with a magnetic attraction block (8), the bottom end of the magnetic attraction block (8) abuts against the top end of the sheet metal laser cutting operation table (1), the top end of the mounting seat (7) is provided with a second mounting plate (9), and one side of the second mounting plate (9) is rotatably connected with a mounting frame (10), the top end of the mounting frame (10) is provided with a connecting cavity (11), one side of the inside of the connecting cavity (11) is provided with a pneumatic cylinder (12), the output end of the pneumatic cylinder (12) is connected with one side of a guide sliding block (13), and the bottom end of the guide sliding block (13) is hingedly connected with one end of a pushing arm (14) through a rotating shaft, the bottom end of the pushing arm (14) is connected with the top end of a third mounting plate (15) through a rotating shaft, and the bottom end of the third mounting plate (15) and the top end of the mounting frame (10) are both provided with an abutting balloon (16), and the top of the sheet metal laser cutting operation table (1) is provided with a laser cutting device body (27).

2. The laser cutting apparatus for sheet metal parts according to claim 1, wherein: The bottom end of the sheet metal laser cutting operation table (1) is internally provided with a first mounting plate (2), and the outer side wall of the first mounting plate (2) is provided with two movable sleeves (3), the top end of each of the two movable sleeves (3) is provided with a mounting cavity (4), the inner top end of each of the mounting cavities (4) is provided with a first electromagnetic block (5), and the first electromagnetic block (5) is electrically connected with a control button (6), and the control button (6) is mounted at the front end of the mounting cavity (4).

3. The laser cutting apparatus for sheet metal parts of claim 1, wherein: One end of the abutting balloon (16) is provided with a silica gel pad (17), and the inside of the abutting balloon (16) is provided with a damping balloon (18) at equal intervals.

4. The laser cutting apparatus for sheet metal parts of claim 1, wherein: The second mounting plate (9) is provided with a rotating cavity (19) away from the mounting frame (10), and the rotating cavity (19) is rotatably connected with a rotating block (23) inside.

5. The laser cutting apparatus for sheet metal parts of claim 4, wherein: The inside of the rotating cavity (19) is provided with a flexible sheet (20), and the inner side wall of the flexible sheet (20) is provided with a first limiting protrusion (21) at equal intervals, the outer side wall of the first limiting protrusion (21) abuts against the outer side wall of a second limiting protrusion (22), and the second limiting protrusion (22) is provided at equal intervals on the outer side wall of the rotating block (23).

6. The laser cutting apparatus for sheet metal parts of claim 4, wherein: One side of the rotating block (23) is provided with a plug-in cavity (25), one end of the plug-in cavity (25) is inlaid with a magnetic attraction piece, and a second electromagnetic block (26) is plugged into the plug-in cavity (25), one end of the second electromagnetic block (26) abuts against the magnetic attraction piece, and the second electromagnetic block (26) penetrates one side of the rotating cavity (19).

7. The laser cutting apparatus for sheet metal parts of claim 1, wherein: The top end of the laser cutting device body (27) is connected with the output end of the Z-axis movement device (28), and one end of the Z-axis movement device (28) is connected with the output end of the Y-axis movement device (29), and the Y-axis movement device (29) is installed on the output end of the X-axis movement device (30).

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