CN216758609U

CN216758609U - Sheet metal component secondary location laser cutting device

Info

Publication number: CN216758609U
Application number: CN202123145300.3U
Authority: CN
Inventors: 杨忠美; 王隆辉
Original assignee: Haining Juli Metal Products Co ltd
Current assignee: Haining Juli Metal Products Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-17
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a secondary positioning laser cutting device for sheet metal parts, which comprises a stand and a traveling assembly, wherein the stand is provided with a support frame; a stand: positioning components are symmetrically arranged at two ends of the bracket; a traveling assembly: including slide rail, slide, frame plate, diaphragm, extension board, first lead screw and first motor, the both sides of pallet are located to the slide rail symmetry, slide symmetry sliding connection is in the slide rail of both sides, the bottom surface of both sides slide is located to the frame plate symmetry, the bottom surface both ends of pallet are located to the extension board symmetry at the both ends of diaphragm respectively with the frame plate fixed connection of both sides, and first lead screw rotates to be connected on the extension board of both sides, and the screw hole threaded connection at first lead screw and diaphragm middle part, and the side of slide rail is located to first motor, the output shaft of first motor and the tip fixed connection of first lead screw, and the automatic secondary positioning of sheet metal component can be realized to this sheet metal component secondary positioning laser cutting device, can realize the continuity of cutting, has effectively improved work efficiency, and the practicality is stronger.

Description

Sheet metal component secondary location laser cutting device

Technical Field

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

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, meanwhile, high-pressure gas coaxial with the laser beam blows away molten or gasified metal, and finally, a material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, so that the purpose of cutting is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects, provides the secondary positioning laser cutting device for the sheet metal part, can realize automatic secondary positioning of the sheet metal part, can realize cutting continuity, effectively improves the working efficiency, has strong practicability and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sheet metal part secondary positioning laser cutting device comprises a stand and a traveling assembly;

a stand: positioning components are symmetrically arranged at two ends of the bracket;

a traveling assembly: the automatic cutting machine comprises slide rails, slide seats, frame plates, transverse plates, support plates, a first lead screw and a first motor, wherein the slide rails are symmetrically arranged on two sides of a stand platform, the slide seats are symmetrically and slidably connected in the slide rails on the two sides, the frame plates are symmetrically arranged on the bottom surfaces of the slide seats on the two sides, two ends of the transverse plates are respectively and fixedly connected with the frame plates on the two sides, the support plates are symmetrically arranged at two ends of the bottom surface of the stand platform, the first lead screw is rotatably connected on the support plates on the two sides, the first lead screw is in threaded connection with a threaded hole in the middle of the transverse plate, the first motor is arranged on the side surfaces of the slide rails, an output shaft of the first motor is fixedly connected with the end part of the first lead screw, a translation assembly is arranged on an advancing assembly, and a cutting assembly is arranged on the translation assembly;

wherein: still include the PLC controller, the side of pallet is located to the PLC controller, the input of PLC controller is connected with external power source's output electricity, and the output of PLC controller is connected with the input electricity of first motor.

Further, the translation subassembly includes support, guide rail, second lead screw, groove seat and second motor, the surface of both sides slide is located to the support symmetry, the top of the support of both sides is located to the guide rail, the second lead screw rotates to be connected in the guide rail, the screw threaded connection at the groove seat through the top is on the second lead screw, and groove seat and guide rail sliding connection, the terminal surface of guide rail is located to the second motor, the output shaft of second motor and the tip fixed connection of second lead screw, the input of second motor is connected with the output electricity of PLC controller, and the usable second motor of translation subassembly just reverses to move and drives the second lead screw and rotate, and then can realize the reciprocal linear motion of groove seat, can realize cutting assembly's translation regulation.

Further, cutting component includes first electric push rod, fixing base and laser head, first electric push rod is located in the mounting groove of cell holder bottom, fixing base sliding connection is in the mounting groove, and the telescopic end fixed connection of fixing base and first electric push rod, the surface of fixing base is located to the laser head, the input of first electric push rod is connected with the output electricity of PLC controller, and the usable first electric push rod of cutting component drives the fixing base and goes up and down, and then can realize the lift of laser head.

Furthermore, the positioning assembly comprises a rail seat, a bidirectional screw, a sliding block, a connecting rod, a positioning seat and a third motor, the rail seat is symmetrically arranged at two ends of the stand, the bidirectional screw is rotatably connected in the rail seat, two sides of the bidirectional screw are symmetrically provided with threads with opposite spiral directions, the two sliding blocks are symmetrically provided with two sliding blocks which are respectively in threaded connection with two sides of the bidirectional screw through a connecting hole in the middle part, the connecting rod is symmetrically hinged on the sliding blocks at two sides, two sides in the middle part of the positioning seat are respectively hinged with the end parts of the connecting rods at two sides, the third motor is arranged on the end surface of the rail seat, an output shaft of the third motor is fixedly connected with the end part of the bidirectional screw, an input end of the third motor is electrically connected with an output end of the PLC controller, the positioning assembly can drive the bidirectional screw to rotate by the rotation of the third motor, and further the sliding blocks at two sides can be folded, in the folding process, the positioning seats are gradually far away from the rail seats, the sheet metal part can be pushed to move through the positioning seats, the position of the sheet metal part can be adjusted, after the position adjustment is finished, the positioning seats on the two sides are respectively tightly attached to the two sides of the sheet metal part, and the secondary positioning of the sheet metal part can be achieved.

Further, still include second electricity push rod and stopper, the side of both sides support is located to second electricity push rod symmetry, the relative one end of the second electricity push rod of both sides is located to the stopper symmetry, the input of second electricity push rod is connected with the output electricity of PLC controller, utilizes the extension of both sides electricity push rod to drive stopper rectilinear movement, can make the stopper closely laminate with the side of sheet metal component, realizes the first location to the sheet metal component.

Further, still include the backplate, the backplate is located between the extension board of both sides, and the backplate corresponds with first lead screw, and the backplate can protect first lead screw, avoids the slag to fall on first lead screw.

Compared with the prior art, the utility model has the beneficial effects that: this sheet metal component secondary positioning laser cutting device has following benefit:

1. this sheet metal component secondary positioning laser cutting device's locating component's rotation of usable third motor drives the two-way screw rod and rotates, and then can realize the folding each other of both sides slider, and the in-process of folding, the rail seat is kept away from gradually to the positioning seat, can promote the sheet metal component through the positioning seat and remove, realizes the regulation to the sheet metal component position.

2. This sheet metal component secondary positioning laser cutting device's the back of utilizing locating component to finish the position control of sheet metal component, make the positioning seat of both sides closely laminate with the both sides of sheet metal component respectively, can realize the secondary positioning of sheet metal component.

3. Extension of the usable both sides electric push rod of this sheet metal component secondary positioning laser cutting device drives stopper rectilinear movement, can make the stopper closely laminate with the side of sheet metal component, realizes the first location to the sheet metal component.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention.

In the figure: the device comprises a stand 1, a PLC 11, a traveling assembly 2, a sliding rail 21, a sliding seat 22, a frame plate 23, a transverse plate 24, a supporting plate 25, a first screw rod 26, a first motor 27, a translation assembly 3, a support 31, a guide rail 32, a second screw rod 33, a groove seat 34, a second motor 35, a positioning assembly 4, a rail seat 41, a bidirectional screw rod 42, a sliding block 43, a connecting rod 44, a positioning seat 45, a third motor 46, a second electric push rod 5, a limiting block 51, a protective plate 6, a cutting assembly 7, a first electric push rod 71, a fixing seat 72 and a laser head 73.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a sheet metal part secondary positioning laser cutting device comprises a stand 1 and a traveling assembly 2;

a stand 1: positioning components 4 are symmetrically arranged at two ends of the positioning component 4, each positioning component 4 comprises a rail seat 41, a bidirectional screw 42, a sliding block 43, a connecting rod 44, a positioning seat 45 and a third motor 46, the rail seats 41 are symmetrically arranged at two ends of the stand 1, the bidirectional screw 42 is rotatably connected in the rail seats 41, two sides of the bidirectional screw 42 are symmetrically provided with threads with opposite spiral directions, the two sliding blocks 43 are symmetrically arranged, the two sliding blocks 43 are respectively in threaded connection with two sides of the bidirectional screw 42 through connecting holes in the middle, the connecting rods 44 are symmetrically hinged on the sliding blocks 43 at two sides, two sides of the middle of the positioning seat 45 are respectively hinged with the end parts of the connecting rods 44 at two sides, the third motor 46 is arranged on the end surface of the rail seat 41, the output shaft of the third motor 46 is fixedly connected with the end parts of the bidirectional screw 42, and the input end part of the third motor 46 is electrically connected with the output end part of the PLC 11;

the traveling assembly 2: the automatic sliding device comprises sliding rails 21, sliding seats 22, frame plates 23, transverse plates 24, supporting plates 25, first screw rods 26 and first motors 27, wherein the sliding rails 21 are symmetrically arranged at two sides of a stand 1, the sliding seats 22 are symmetrically and slidably connected in the sliding rails 21 at the two sides, the frame plates 23 are symmetrically arranged at the bottom surfaces of the sliding seats 22 at the two sides, two ends of each transverse plate 24 are respectively and fixedly connected with the frame plates 23 at the two sides, the supporting plates 25 are symmetrically arranged at two ends of the bottom surface of the stand 1, the first screw rods 26 are rotatably connected on the supporting plates 25 at the two sides, the first screw rods 26 are in threaded connection with threaded holes in the middle of the transverse plates 24, the first motors 27 are arranged on the side surfaces of the sliding rails 21, output shafts of the first motors 27 are fixedly connected with end portions of the first screw rods 26, translation assemblies 3 are arranged on advancing assemblies 2, each translation assembly 3 comprises a support 31, a guide rail 32, a second screw rod 33, a groove seat 34 and a second motor 35, the supports 31 are symmetrically arranged on the surfaces of the sliding seats 22 at the two sides, the guide rail 32 is arranged at the top ends of the support seats 31 at the two sides, the second screw rod 33 is rotatably connected in the guide rail 32, the groove seat 34 is connected to the second screw rod 33 through a screw hole at the top in a threaded manner, the groove seat 34 is connected with the guide rail 32 in a sliding manner, the second motor 35 is arranged on the end face of the guide rail 32, an output shaft of the second motor 35 is fixedly connected with the end part of the second screw rod 33, the input end of the second motor 35 is electrically connected with the output end of the PLC 11, the translation assembly 3 is provided with the cutting assembly 7, the cutting assembly 7 comprises a first electric push rod 71, a fixed seat 72 and a laser head 73, the first electric push rod 71 is arranged in a mounting groove at the bottom of the groove seat 34, the fixed seat 72 is connected in the mounting groove in a sliding manner, the fixed seat 72 is fixedly connected with the telescopic end of the first electric push rod 71, the laser head 73 is arranged on the surface of the fixed seat 72, and the input end of the first electric push rod 71 is electrically connected with the output end of the PLC 11;

wherein: still include PLC controller 11, PLC controller 11 locates the side of stand 1, and PLC controller 11's input is connected with external power source's output electricity, and PLC controller 11's output is connected with first motor 27's input electricity.

Wherein: the PLC controller also comprises a second electric push rod 5 and a limiting block 51, wherein the second electric push rod 5 is symmetrically arranged on the side surfaces of the supports 31 at the two sides, the limiting block 51 is symmetrically arranged at the opposite end of the second electric push rod 5 at the two sides, and the input end of the second electric push rod 5 is electrically connected with the output end of the PLC controller 11; the screw driver further comprises a protection plate 6, wherein the protection plate 6 is arranged between the support plates 25 on the two sides, and the protection plate 6 corresponds to the first screw rod 26.

Utilize the rotation of third motor 46 to drive two-way screw 42 and rotate, and then can realize the folding each other of both sides slider 43, the in-process of folding, rail seat 41 is kept away from gradually to positioning seat 45, can promote the sheet metal component through positioning seat 45 and remove, secondly utilizes the extension of second electric putter 5, and accessible stopper 51 promotes the sheet metal component horizontal migration, can realize the regulation to the sheet metal component position.

The working principle of the secondary positioning laser cutting device for the sheet metal part provided by the utility model is as follows: firstly, when the laser head 73 is moved to a cutting part by the advancing assembly 2 and the translation assembly 3, the laser head 73 is driven by the first electric push rod 71 to move downwards to a proper position, so that laser cutting can be carried out under the action of the advancing assembly 2 and the translation assembly 3, after the first cutting is finished, the bidirectional screw rod 42 is driven by the rotation of the third motor 46 to rotate, so that the sliders 43 at two sides can be mutually folded, in the folding process, the positioning seat 45 gradually gets away from the rail seat 41, so that the sheet metal part can be pushed to move by the positioning seat 45, then the sheet metal part can be pushed to horizontally move by the extension of the second electric push rod 5 through the limiting block 51, so that the position of the sheet metal part can be adjusted, after the position is adjusted, the positioning seats 45 at two sides are respectively tightly attached to two sides of the sheet metal part, and then the limiting blocks 51 at two sides are tightly attached to the other two sides of the sheet metal part, so that the secondary positioning of the sheet metal part can be realized, continuous cutting can be realized.

It should be noted that the specific model of the core chip of the PLC controller 11 disclosed in the above embodiment is siemens S7-300, the first motor 27, the second motor 35, the third motor 46, the first electric putter 71, and the second electric putter 5 may be freely configured according to an actual application scenario, the first motor 27, the second motor 35, and the third motor 46 may be servo motors, and the first electric putter 71 and the second electric putter 5 may be test electric putters. The PLC controller controls the first motor 27, the second motor 35, the third motor 46, the first electric push rod 71 and the second electric push rod 5 to work by adopting a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a sheet metal component secondary positioning laser cutting device which characterized in that: comprises a stand (1) and a traveling component (2);

stand (1): positioning components (4) are symmetrically arranged at two ends of the bracket;

travel assembly (2): comprises a slide rail (21), a slide seat (22), frame plates (23), transverse plates (24), support plates (25), a first screw rod (26) and a first motor (27), wherein the slide rail (21) is symmetrically arranged at two sides of a stand (1), the slide seat (22) is symmetrically and slidably connected in the slide rails (21) at the two sides, the frame plates (23) are symmetrically arranged at the bottom surfaces of the slide seats (22) at the two sides, two ends of the transverse plate (24) are respectively fixedly connected with the frame plates (23) at the two sides, the support plates (25) are symmetrically arranged at two ends of the bottom surface of the stand (1), the first screw rod (26) is rotatably connected on the support plates (25) at the two sides, the first screw rod (26) is in threaded connection with a threaded hole at the middle part of the transverse plate (24), the first motor (27) is arranged at the side surfaces of the slide rail (21), an output shaft of the first motor (27) is fixedly connected with the end part of the first screw rod (26), a translation component (3) is arranged on the advancing component (2), and a cutting component (7) is arranged on the translation component (3);

wherein: still include PLC controller (11), the side of pallet (1) is located in PLC controller (11), the input of PLC controller (11) is connected with external power source's output electricity, and the output of PLC controller (11) is connected with the input electricity of first motor (27).

2. The secondary positioning laser cutting device for sheet metal parts according to claim 1, characterized in that: translation subassembly (3) are including support (31), guide rail (32), second lead screw (33), groove seat (34) and second motor (35), the surface of both sides slide (22) is located to support (31) symmetry, the top of support (31) of both sides is located in guide rail (32), second lead screw (33) are rotated and are connected in guide rail (32), screw threaded connection at the top is passed through on second lead screw (33) groove seat (34), and groove seat (34) and guide rail (32) sliding connection, the terminal surface of guide rail (32) is located in second motor (35), the output shaft of second motor (35) and the tip fixed connection of second lead screw (33), the input of second motor (35) is connected with the output electricity of PLC controller (11).

3. The secondary positioning laser cutting device for the sheet metal parts as claimed in claim 2, wherein: cutting assembly (7) include first electric push rod (71), fixing base (72) and laser head (73), first electric push rod (71) are located in the mounting groove of groove seat (34) bottom, fixing base (72) sliding connection is in the mounting groove, and the flexible end fixed connection of fixing base (72) and first electric push rod (71), the surface of fixing base (72) is located in laser head (73), the input of first electric push rod (71) is connected with the output electricity of PLC controller (11).

4. The secondary positioning laser cutting device for sheet metal parts according to claim 1, characterized in that: the positioning assembly (4) comprises a rail seat (41), two-way screw rods (42), sliding blocks (43), connecting rods (44), positioning seats (45) and a third motor (46), the rail seat (41) is symmetrically arranged at two ends of the stand (1), the two-way screw rods (42) are rotatably connected in the rail seat (41), threads with opposite spiral directions are symmetrically arranged on two sides of each two-way screw rod (42), the two sliding blocks (43) are symmetrically arranged, the two sliding blocks (43) are respectively connected to two sides of each two-way screw rod (42) through connecting holes in the middle of the two sliding blocks (43), the connecting rods (44) are symmetrically hinged to the sliding blocks (43) on two sides, two sides of the middle of each positioning seat (45) are respectively hinged to end portions of the connecting rods (44) on two sides, the third motor (46) is arranged on the end face of the rail seat (41), and an output shaft of the third motor (46) is fixedly connected to the end portions of the two-way screw rods (42), and the input end of the third motor (46) is electrically connected with the output end of the PLC (11).

5. The secondary positioning laser cutting device for the sheet metal parts as claimed in claim 2, wherein: still include second electric push rod (5) and stopper (51), the side of both sides support (31) is located to second electric push rod (5) symmetry, the relative one end of second electric push rod (5) of both sides is located to stopper (51) symmetry, the input of second electric push rod (5) is connected with the output electricity of PLC controller (11).

6. The secondary positioning laser cutting device for the sheet metal parts according to claim 1, characterized in that: the screw rod mechanism is characterized by further comprising a protection plate (6), wherein the protection plate (6) is arranged between the support plates (25) on the two sides, and the protection plate (6) corresponds to the first screw rod (26).