CN214769775U

CN214769775U - Steel plate cutting machine

Info

Publication number: CN214769775U
Application number: CN202121202849.9U
Authority: CN
Inventors: 严根峰
Original assignee: Shanghai Jiachuan Engineering Supervision Development Co ltd
Current assignee: Shanghai Jiachuan Engineering Supervision Development Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-19
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a field of steel sheet processing, specifically be a steel sheet cutting machine, which comprises a frame, the frame upper end is provided with table surface, the table surface upper end is provided with the laser cutting head that is used for cutting the steel sheet, the table surface upper end is provided with drive laser cutting head along X to the subassembly that slides to the X that removes, X is provided with drive laser cutting head on to the subassembly that slides along Y to the subassembly that slides, Y is provided with drive laser cutting head on to the subassembly that slides along Z to the Z subassembly that slides that removes, the laser cutting head links to each other with Z to the subassembly that slides. This application has the effect that can improve steel sheet cutting accuracy.

Description

Steel plate cutting machine

Technical Field

The application relates to the technical field of steel plate machining, in particular to a steel plate cutting machine.

Background

When machining mechanical parts, steel plates are often used, and the finished steel plates are generally a large whole block and need to be cut, and the steel plates are cut into small pieces and then are subsequently machined.

In general, when cutting a steel sheet, a fitter generally performs a line marking on a surface of the steel sheet, and cuts the steel sheet into a desired shape by flame cutting or the like using the marked line as a processing path.

For the related technologies, the inventor thinks that the cutting precision of the steel plate cannot be guaranteed by manually cutting the steel plate in a manual scribing mode, which results in poor accuracy of cutting the steel plate.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of steel sheet cutting, this application provides a steel sheet cutting machine.

The application provides a steel sheet cutting machine adopts following technical scheme:

the utility model provides a steel sheet cutting machine, includes the frame, the frame upper end is provided with table surface, the table surface upper end is provided with the laser cutting head that is used for cutting the steel sheet, the table surface upper end is provided with drive laser cutting head along X to the subassembly that slides to the X that removes, X is provided with drive laser cutting head along Y to the subassembly that slides to the Y that removes on the subassembly that slides, Y is provided with drive laser cutting head along Z to the subassembly that slides of removing on to the subassembly that slides, the laser cutting head links to each other with Z to the subassembly that slides.

Through adopting above-mentioned technical scheme, X has realized the automatic movement of laser cutting head along the X direction to the subassembly that slides, Y has realized the automatic movement of laser cutting head along Y direction to the subassembly that slides, Z has realized the automatic movement of laser cutting head along Z direction to the subassembly that slides, and the laser cutting head can follow X, Y and Z direction free movement respectively at the in-process of cutting, is different from traditional cutting mode, has improved the cutting precision to the steel sheet to the degree of automation of equipment has been improved.

Optionally, table surface upper end is provided with a type frame, X is to the subassembly that slides including two lead screw supporting seats, two the equal AND gate type frame fixed connection of lead screw supporting seat, two rotate between the lead screw supporting seat and be connected with the lead screw, the first motor of fixedly connected with on the type frame, the output shaft of first motor and the one end fixed connection of lead screw, threaded connection has the screw on the lead screw, X is to the subassembly that slides still includes two first guide rails that are parallel to each other, two first guide rail AND gate type frame fixed connection, two all slide on the first guide rail and be connected with first slider, two be connected with first adapter plate on the first slider jointly, first adapter plate and screw fixed connection.

Through adopting above-mentioned technical scheme, first motor starts, and first motor drive lead screw rotates, and the screw slides along the lead screw under the direction and the limiting displacement of first guide rail and first slider, has realized sliding of first fishplate bar along the lead screw, and the laser cutting head slides along X to promptly.

Optionally, the Y-direction sliding assembly includes a first support frame and a second adapter plate, the first support frame is connected with the first adapter plate, the second adapter plate is connected with the first support frame in a sliding manner, and a first sliding mechanism for driving the second adapter plate is arranged on the first support frame.

Through adopting above-mentioned technical scheme, the second keysets slides along first support frame through the drive of first glide machanism, has realized the automatic movement of laser cutting head along Y to.

Optionally, the first sliding mechanism includes two second guide rails parallel to each other, the second guide rail is fixedly connected with the first support frame, two second sliders are connected to the second guide rail in a sliding manner, the two second sliders are fixedly connected with the second adapter plate, and two first racks are arranged between the second guide rails, the first racks are fixedly connected with the first support frame, a second motor is fixedly connected to the second adapter plate, a first gear is fixedly connected to an output shaft of the second motor, and the first gear is meshed with the first racks.

Through adopting above-mentioned technical scheme, the second motor starts, and the first gear of output shaft drive of second motor rotates, and first gear meshes with first rack mutually, and the second keysets takes place to slide under the direction and the limiting displacement of second guide rail and second slider, has realized laser cutting head along Y to the automatically move promptly.

Optionally, the Z-direction sliding assembly comprises a second support frame and a third adapter plate, the second support frame is fixedly connected with the second adapter plate, the third adapter plate is connected with the second support frame in a sliding manner, a second sliding mechanism used for driving the third adapter plate is arranged on the second support frame, and the structure of the second sliding mechanism is completely the same as that of the first sliding mechanism.

Through adopting above-mentioned technical scheme, the automatic movement of third keysets has been realized to the second glide machanism, has realized the automatic movement of laser cutting head along Z promptly.

Optionally, be provided with in the frame and be used for carrying out the centering subassembly of fixing a position to the steel sheet, the centering subassembly includes location portion, location portion includes the locating plate, the locating plate slides with table surface and is connected, the locating plate is provided with two, two the locating plate sets up about table surface's axis direction symmetry, the upper end of locating plate all is provided with a plurality of and is used for the registration roller with steel sheet looks butt, the centering subassembly still includes the drive division that is used for driving location portion to remove.

Through adopting above-mentioned technical scheme, the setting of centering subassembly can play the positioning action to placing the steel sheet in table surface upper end for more accurate placing of steel sheet is in the table surface top, improves the cutting accuracy to the steel sheet, and the locating plate is the face contact with the contact of steel sheet, and the registration roller is line contact with the contact of steel sheet, has reduced the frictional force to the steel sheet.

Optionally, the table surface lower extreme is provided with the mounting panel, mounting panel and frame fixed connection, the drive division includes two second racks, set up the guide way that corresponds the second rack on the mounting panel, the second rack slides with the mounting panel and is connected, two the second rack is parallel to each other and the tooth sets up relatively, fixedly connected with third motor on the mounting panel, fixedly connected with second gear on the output shaft of third motor, the second gear meshes with two second racks simultaneously, two the locating plate links to each other with the second rack that corresponds with it respectively.

Through adopting above-mentioned technical scheme, the third motor starts, and the output shaft drive second gear of third motor rotates, because the tooth of two second racks sets up relatively, consequently two second racks slide to opposite direction all the time when removing, realize the centering location to the steel sheet, only need use a drive just can realize the removal of two locating plates simultaneously.

Optionally, the centering assembly further comprises a guide part, the guide part comprises two guide rods parallel to each other, the two guide rods are fixedly connected with the mounting plate, two guide holes corresponding to the guide rods are formed in the positioning plate, and the positioning plate is connected with the guide rods in a sliding manner.

Through adopting above-mentioned technical scheme, the setting of guide bar can be so that the relation of connection of locating plate is more stable, provides the effect of direction to the sliding of locating plate simultaneously for the locating plate is more steady at the in-process that slides.

In summary, the present application includes at least one of the following beneficial technical effects:

the automatic cutting device comprises a cutting head, an X-direction sliding assembly, a Y-direction sliding assembly, a Z-direction sliding assembly and a control system, wherein the X-direction sliding assembly realizes the automatic movement of the laser cutting head along the X direction, the Y-direction sliding assembly realizes the automatic movement of the laser cutting head along the Y direction, the Z-direction sliding assembly realizes the automatic movement of the laser cutting head along the Z direction, and the laser cutting head can freely move along the X \ Y direction and the Z direction in the cutting process respectively, so that the cutting device is different from the traditional cutting mode, the cutting precision of a steel plate is improved, and the automation degree of the device is improved;

2. the centering assembly can be used for positioning a steel plate placed at the upper end of the working table top, so that the steel plate is more accurately placed above the working table top, the cutting precision of the steel plate is improved, the positioning plate is in surface contact with the steel plate, and the positioning roller is in line contact with the steel plate, so that the friction force to the steel plate is reduced;

3. the guide rod can make the connection of locating plate more stable, provides the effect of direction to the sliding of locating plate simultaneously for the locating plate is more steady at the in-process that slides.

Drawings

Fig. 1 is a schematic view of an overall structure for embodying a steel plate cutting machine.

Fig. 2 is a side view for embodying the overall structure of a steel plate cutting machine.

Fig. 3 is a schematic diagram for embodying the structure of the centering assembly.

FIG. 4 is a schematic diagram for showing the structure of the X-direction sliding assembly.

FIG. 5 is a schematic diagram for showing the connection relationship between the Y-direction sliding component and the Z-direction sliding component.

Fig. 6 is a schematic view for embodying the structure of the first slider mechanism.

Description of reference numerals: 1. a frame; 2. a work table; 3. a gantry frame; 4. a laser cutting head; 5. an X-direction sliding assembly; 51. a screw rod supporting seat; 52. a screw rod; 53. a nut; 54. a first motor; 55. a first guide rail; 56. a first slider; 57. a first transfer plate; 6. a Y-direction sliding component; 61. a first support frame; 62. a second guide rail; 63. a second slider; 64. a first rack; 65. a first gear; 66. a second motor; 67. a second adapter plate; 7. a Z-direction sliding component; 71. a second support frame; 72. a third adapter plate; 8. a centering assembly; 81. positioning a plate; 82. a positioning roller; 83. a second rack; 84. a second gear; 85. a third motor; 86. a guide bar; 87. a guide hole; 9. mounting a plate; 10. a guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses steel sheet cutting machine.

Referring to fig. 1, X, Y and Z are to as shown in the arrow in the figure, a steel sheet cutting machine includes

frame

1, 1 upper end fixedly connected with of frame is used for placing the table surface 2 of steel sheet, 2 upper ends fixedly connected with door type frame 3 of table surface, be provided with X on the door type frame 3 to subassembly 5 that slides, X is provided with Y to subassembly 6 that slides to the lower extreme of subassembly 5 that slides, Y is provided with Z to subassembly 7 that slides to the lower extreme of subassembly 6 that slides, Z is connected with laser cutting head 4 on the subassembly 7 that slides, there is the laser emission head that is used for cutting the steel sheet on the laser cutting head 4, 1 lower extreme of frame is provided with the centering subassembly 8 that is used for fixing a position the steel sheet.

Referring to fig. 1, the steel sheet to be cut is placed on the upper end of the table top 2 and the centering assembly 8 is started to position the steel sheet. After the steel plate location is accomplished, X is to sliding 5 drive laser cutting head 4 along X to automatic sliding, and Y is to sliding 6 drive laser cutting head 4 along Y to sliding of subassembly, and Z is to sliding 7 drive laser cutting head 4 along Z to sliding, has realized the free removal of laser cutting head 4, and the laser cutting head 4 that slides as required according to the cutting has improved the cutting precision to the steel sheet.

Referring to fig. 2 and 3, 2 lower extremes of table surface are provided with mounting panel 9, and mounting panel 9 parallels and frame 1 fixed connection with table surface 2, and centering subassembly 8 includes two locating plates 81, and two locating plates 81 set up about Y to the symmetry, and two locating plates 81 all slide with table surface 2 and link to each other, and the upper end equidistance of locating plate 81 evenly is connected with a plurality of registration roller 82, and registration roller 82 rotates with locating plate 81 to be connected.

Referring to fig. 2 and 3, the centering assembly 8 further includes two second racks 83 parallel to each other, teeth of the two second racks 83 are disposed opposite to each other, a guide groove 10 corresponding to the second rack 83 is formed in the mounting plate 9, the second rack 83 is located in the guide groove 10, the second rack 83 is connected to the mounting plate 9 in a sliding manner, the two mounting plates 9 are respectively and fixedly connected to the corresponding second racks 83, a third motor 85 is fixedly connected to the mounting plate 9, an output shaft of the third motor 85 penetrates through the mounting plate 9, a second gear 84 is fixedly connected to an output shaft of the third motor 85, the second gear 84 is simultaneously engaged with the two second racks 83, two guide rods 86 parallel to each other are fixedly connected to the upper end of the mounting plate 9, the two guide rods 86 are parallel to the second rack 83, the two second racks 83 are located between the two second guide rods 86, guide holes 87 corresponding to the guide rods 86 are formed in the positioning plate 81, the positioning plate 81 is connected with the guide rod 86 in a sliding manner.

Referring to fig. 2 and 3, when the steel plate is positioned, the third motor 85 is started, the output shaft of the third motor 85 drives the second gear 84 to rotate, and since the second gear 84 is meshed with the two second racks 83 at the same time, the two second racks 83 can always slide in opposite directions at the same time. When the two positioning plates 81 are close to each other, the positioning rollers 82 are abutted against the side walls of the steel plates, and the two positioning plates 81 move simultaneously, so that the steel plates are positioned. The positioning rollers 82 are arranged to change surface contact into line contact, so that friction on the steel plate is reduced. The setting of guide bar 86 makes locating plate 81 more stable at the in-process that slides, and locating plate 81 can and the steel sheet between more inseparable butt, play better location effect to the steel sheet.

Referring to fig. 4, the X-direction sliding assembly 5 includes two lead screw supporting seats 51, the two lead screw supporting seats 51 are disposed at the lower end of the door-shaped frame 3 and are fixedly connected to the door-shaped frame 3, a lead screw 52 is rotatably connected between the two lead screw supporting seats 51, the lead screw 52 is disposed along the length direction of the door-shaped frame 3, a screw 53 is threadedly connected to the lead screw 52, a first motor 54 is fixedly connected to the door-shaped frame 3, an output shaft of the first motor 54 is fixedly connected to one end of the lead screw 52, the X-direction sliding assembly 5 further includes two first guide rails 55 parallel to each other, the lead screw 52 is disposed between the two first guide rails 55, the two first guide rails 55 are fixedly connected to the door-shaped frame 3, first sliding blocks 56 are slidably connected to the two first guide rails 55, a first transfer plate 57 is disposed below the two first sliding blocks 56, and the first transfer plate 57 is fixedly connected to the two first sliding blocks 56.

Referring to fig. 1 and 4, when the laser cutting head 4 needs to be driven to slide along the X direction, the first motor 54 is started, the output shaft of the first motor 54 drives the screw rod 52 to rotate, and the screw 53 slides along the screw rod 52 under the limiting and guiding of the first guide rail 55 and the first sliding block 56, so that the laser cutting head 4 automatically slides along the X direction.

Referring to fig. 5, the Y-direction sliding assembly 6 includes a first support frame 61, a second adapter plate 67 and a first sliding mechanism for driving the second adapter plate 67 to slide, the Z-direction sliding assembly 7 includes a second support frame 71, a third adapter plate 72 and a second sliding mechanism for driving the third adapter plate 72 to slide, and the structure of the first sliding mechanism is identical to that of the second sliding mechanism.

Referring to fig. 5, the second support frame 71 is vertically disposed at the lower end of the second adaptor plate 67 along the Y direction and is fixedly connected to the second adaptor plate 67.

Referring to fig. 6, the first support frame 61 is horizontally and fixedly connected to the lower end surface of the first adapter plate 57 along the Y direction, the first sliding mechanism includes two second guide rails 62 parallel to each other, the second guide rails 62 are perpendicular to the first guide rails 55, both the two second guide rails 62 are fixedly connected to the lower end surface of the first support frame 61, both the two second guide rails 62 are connected to the second sliding blocks 63 in a sliding manner, a first rack 64 is disposed between the two second guide rails 62, the first rack 64 is fixedly connected to the first support frame 61, the second adapter plate 67 is fixedly connected to both the two second sliding blocks 63, the second adapter plate 67 is fixedly connected to the second adapter plate 67, an output shaft of the second motor 66 passes through the second adapter plate 67, an output shaft of the second motor 66 is fixedly connected to the first gear 65, and the first gear 65 is engaged with the first rack 64.

Referring to fig. 5 and 6, when the second motor 66 is started, the second motor 66 drives the first gear 65 to rotate, the first gear 65 is meshed with the first rack 64, and the second adapter plate 67 slides along the Y direction under the guiding and limiting effects of the second guide rail 62 and the second slider 63, so that the laser cutting head 4 automatically moves along the Y direction. The laser cutting head 4 moves along the Z direction in the same way.

The implementation principle of the steel plate cutting machine provided by the embodiment of the application is as follows: when the steel plate is cut, the steel plate is firstly placed at the upper end of the worktable surface 2, the third motor 85 is started, the third motor 85 drives the second gear 84 to rotate, the second gear 84 drives the two second racks 83 to move towards opposite directions, the two positioning plates 81 move towards directions close to each other, and the positioning rollers 82 on the positioning plates 81 are abutted to the steel plate to position the steel plate. The laser cutting head 4 is moved in X, Y and Z directions according to cutting requirements to cut the steel plate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A steel plate cutting machine is characterized in that: including frame (1), frame (1) upper end is provided with table surface (2), table surface (2) upper end is provided with laser cutting head (4) that are used for cutting the steel sheet, table surface (2) upper end is provided with drive laser cutting head (4) along X to subassembly (5) that slides of X to removing, X is provided with drive laser cutting head (4) on to subassembly (5) that slides along Y to subassembly (6) that slides, Y is provided with drive laser cutting head (4) on to subassembly (6) that slides along Z to subassembly (7) that slides of Z to removing, laser cutting head (4) link to each other with Z to subassembly (7) that slides.

2. The steel plate cutting machine according to claim 1, characterized in that: the X-direction sliding assembly (5) comprises two lead screw supporting seats (51), the two lead screw supporting seats (51) are fixedly connected with the door-shaped frame (3), a lead screw (52) is rotatably connected between the two lead screw supporting seats (51), a first motor (54) is fixedly connected onto the door-shaped frame (3), an output shaft of the first motor (54) is fixedly connected with one end of the lead screw (52), a screw nut (53) is in threaded connection with the lead screw (52), the X-direction sliding assembly (5) further comprises two first guide rails (55) which are parallel to each other, the two first guide rails (55) are fixedly connected with the door-shaped frame (3), a first sliding block (56) is connected onto the two first guide rails (55) in a sliding manner, and a first transfer plate (57) is connected onto the two first sliding blocks (56) together, the first transfer plate (57) is fixedly connected with the nut (53).

3. A steel plate cutting machine according to claim 2, characterized in that: the Y-direction sliding assembly (6) comprises a first support frame (61) and a second adapter plate (67), the first support frame (61) is connected with the first adapter plate (57), the second adapter plate (67) is connected with the first support frame (61) in a sliding mode, and a first sliding mechanism used for driving the second adapter plate (67) is arranged on the first support frame (61).

4. A steel plate cutting machine according to claim 3, characterized in that: the first sliding mechanism comprises two second guide rails (62) which are parallel to each other, the second guide rails (62) are fixedly connected with a first support frame (61), the second guide rails (62) are connected with a second sliding block (63) in a sliding mode, the second sliding blocks (63) are fixedly connected with a second adapter plate (67), a first rack (64) is arranged between the second guide rails (62), the first rack (64) is fixedly connected with the first support frame (61), a second motor (66) is fixedly connected with the second adapter plate (67), a first gear (65) is fixedly connected with an output shaft of the second motor (66), and the first gear (65) is meshed with the first rack (64).

5. The steel plate cutting machine according to claim 4, wherein: the Z-direction sliding assembly (7) comprises a second support frame (71) and a third adapter plate (72), the second support frame (71) is fixedly connected with the second adapter plate (67), the third adapter plate (72) is connected with the second support frame (71) in a sliding mode, a second sliding mechanism used for driving the third adapter plate (72) is arranged on the second support frame (71), and the structure of the second sliding mechanism is identical to that of the first sliding mechanism.

6. The steel plate cutting machine according to claim 5, wherein: be provided with in frame (1) and be used for carrying out centering subassembly (8) fixed a position to the steel sheet, centering subassembly (8) are including location portion, location portion includes locating plate (81), locating plate (81) slide with table surface (2) and be connected, locating plate (81) are provided with two, two locating plate (81) set up about the axis direction symmetry of table surface (2), the upper end of locating plate (81) all is provided with positioning roller (82) that a plurality of is used for with steel sheet looks butt, centering subassembly (8) still are including the drive division that is used for driving location portion and removes.

7. The steel plate cutting machine according to claim 6, wherein: table surface (2) lower extreme is provided with mounting panel (9), mounting panel (9) and frame (1) fixed connection, the drive division includes two second racks (83), set up guide way (10) that correspond second rack (83) on mounting panel (9), second rack (83) slide with mounting panel (9) and are connected, two second rack (83) are parallel to each other and the tooth sets up relatively, fixedly connected with third motor (85) on mounting panel (9), fixedly connected with second gear (84) on the output shaft of third motor (85), second gear (84) mesh simultaneously with two second racks (83), two locating plate (81) link to each other with second rack (83) that correspond with it respectively.

8. The steel plate cutting machine according to claim 7, wherein: centering subassembly (8) still includes the guide part, the guide part includes two guide bar (86) that are parallel to each other, two guide bar (86) and mounting panel (9) fixed connection, two guide hole (87) that correspond guide bar (86) all are seted up on locating plate (81), locating plate (81) and guide bar (86) are connected that slides.