Laser cutting machine capable of supporting workpiece conveniently

Abstract

The utility model discloses a laser cutting machine convenient for supporting a workpiece, which is characterized by comprising a cutting machine fixedly connected with a U-shaped plate and a threaded cylinder; the square plate is arranged above the threaded cylinder, a bearing of the square plate is connected with a screw rod, the screw rod is in threaded connection with the threaded cylinder, the square plate is provided with two groups of symmetrical straight grooves, each straight groove is internally provided with a guide cross rod, and each guide cross rod is fixedly connected with the square plate; and the group of sliding blocks are respectively arranged in the corresponding straight grooves. The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine capable of supporting a workpiece conveniently. The technical problem to be solved by the utility model is to provide the laser cutting machine which is convenient for supporting a workpiece, so that cutting wastes enter a U-shaped plate area while the workpiece is favorably supported, and subsequent collection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, and more specifically, to a laser cutting machine that is convenient for supporting workpieces. Background Art

[0002] A laser cutting machine is a high-precision and high-efficiency processing device. Its working principle is that a laser beam is emitted by a laser, and after passing through an optical path system, it is focused into a laser beam with a high power density and irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point. At the same time, a high-pressure gas coaxial with the beam blows away the melted or vaporized metal, thereby achieving cutting.

[0003] Currently, there is still a lack of a device that can conveniently support workpieces while allowing cutting waste to enter the U-shaped plate area for subsequent collection, and the U-shaped plate plays a role in blocking light. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a laser cutting machine that is convenient for supporting workpieces, which is beneficial to supporting workpieces while allowing cutting waste to enter the U-shaped plate area for subsequent collection.

[0005] The utility model adopts the following technical solutions to achieve the invention purpose:

[0006] A laser cutting machine that is convenient for supporting workpieces, characterized by comprising: a cutting machine, the cutting machine is fixedly connected to a U-shaped plate, and the cutting machine is fixedly connected to a threaded cylinder; a square plate is arranged above the threaded cylinder, the square plate is rotationally connected to a screw rod through a bearing, the screw rod is threadedly connected to the threaded cylinder, the square plate is provided with two groups of symmetrical straight grooves, each straight groove is respectively provided with a guiding cross bar, and each guiding cross bar is respectively fixedly connected to the square plate; a group of sliders are respectively arranged in the corresponding straight grooves, and each guiding cross bar respectively passes through the corresponding slider; four clamping plates are respectively arranged on the upper side of the square plate, two of the clamping plates are respectively fixedly connected to a T-shaped plate, and each T-shaped plate is respectively fixedly connected to the corresponding slider, and the other two clamping plates are respectively fixedly connected to the push rods of electric push rods, and the two electric push rods are respectively fixedly connected to the corresponding sliders. By adopting electric push rods, the positions of the relevant clamping plates are adjusted to clamp different workpieces.

[0007] As a further limitation of this technical solution, the square plate is fixedly connected to the motor, the output shaft of the motor passes through the square plate and is fixedly connected to the small gear, the screw rod is connected to the large gear through a bearing, the small gear meshes with the large gear, the large gear is provided with a group of uniformly distributed inclined grooves, and each of the sliders is fixedly connected to a power cylinder, and each of the power cylinders is respectively arranged in the corresponding inclined groove. By adopting gear meshing and arranging the power cylinders in the inclined grooves, when the motor rotates, a group of clamping plates move synchronously.

[0008] As a further limitation of this technical solution, the output shaft of the motor and the screw rod are respectively fixedly connected to a synchronous pulley, and both ends of the synchronous belt are respectively wound around the corresponding synchronous pulleys. By adopting the synchronous belt mechanism, the rotation of the screw rod is realized, and the square plate moves downward while the workpiece is clamped, which is convenient for subsequent processing.

[0009] As a further limitation of this technical solution, the square plate is fixedly connected to a controller, and the motor is electrically connected to the controller. By adopting the controller, it is convenient to control the motor.

[0010] As a further limitation of this technical solution, the square plate is fixedly connected to a distance measuring sensor, and the distance measuring sensor is electrically connected to the controller. By adopting the distance measuring sensor, the position of the square plate is measured to prevent the screw rod from disengaging from the threaded barrel.

[0011] As a further limitation of this technical solution, the square plate is fixedly connected to a group of guiding vertical rods, each of the guiding vertical rods is respectively arranged in a guiding vertical cylinder, and each of the guiding vertical cylinders is fixedly connected to the cutting machine. By adopting the guiding vertical rods and the guiding vertical cylinders, the stability of the square plate and the like moving in the height direction is enhanced.

[0012] Compared with the related technology, a laser cutting machine provided by the present utility model for facilitating the support of workpieces has the following beneficial effects:

[0013] (1) By adopting the electric push rod in this device, the position adjustment of the relevant clamping plates is realized, and different workpieces can be clamped;

[0014] (2) By adopting the threaded connection between the screw rod and the threaded barrel in this device, the square plate moves downward while the workpiece is clamped, which is convenient for subsequent processing;

[0015] (3) The U-shaped plate in this device plays a role in blocking light, and the cutting waste enters the U-shaped plate area, which is convenient for subsequent collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0017] Figure 2 It is a partial three-dimensional structural schematic of the present utility modelFigure 1 。

[0018] Figure 3 This is a schematic partial three-dimensional structure of the present utility model Figure 2 。

[0019] Figure 4 This is a schematic partial three-dimensional structure of the present utility model Figure 3 。

[0020] Figure 5 This is a schematic partial three-dimensional structure of the present utility model Figure 4 。

[0021] Figure 6 This is a schematic partial three-dimensional structure of the present utility model Figure 5 。

[0022] In the figure: 1, cutting machine; 2, U-shaped plate; 3, guiding vertical cylinder; 4, threaded cylinder; 5, controller; 6, square plate; 7, guiding vertical rod; 8, distance measuring sensor; 9, small gear; 10, synchronous pulley; 11, synchronous belt; 12, large gear; 13, inclined groove; 14, screw; 16, power cylinder; 17, straight groove; 18, guiding cross bar; 19, T-shaped plate; 20, clamping plate; 21, electric push rod; 22, slider; 23, motor. Specific embodiments

[0023] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments.

[0024] Embodiment 1: A laser cutting machine facilitating workpiece support, comprising: a cutting machine 1, the cutting machine 1 fixedly connected to a U-shaped plate 2, the cutting machine 1 fixedly connected to a threaded cylinder 4; a square plate 6 disposed above the threaded cylinder 4, the square plate 6 being rotationally connected to a screw 14 by a bearing, the screw 14 being threadedly connected to the threaded cylinder 4, the square plate 6 being provided with two groups of symmetric straight grooves 17, each of the straight grooves 17 being respectively provided with a guiding cross bar 18, each of the guiding cross bars 18 being fixedly connected to the square plate 6; a set of sliders 22 respectively disposed in the corresponding straight grooves 17, each of the guiding cross bars 18 respectively passing through the corresponding slider 22; four clamping plates 20 respectively disposed on the upper side of the square plate 6, two of the clamping plates 20 being respectively fixedly connected to a T-shaped plate 19, each of the T-shaped plates 19 being fixedly connected to the corresponding slider 22, the other two clamping plates 20 being respectively fixedly connected to the push rods of electric push rods 21, the two electric push rods 21 being respectively fixedly connected to the corresponding sliders 22. By using the electric push rods 21, the positions of the relevant clamping plates 20 are adjusted to clamp different workpieces.

[0025] The square plate 6 is fixedly connected to the motor 23. The output shaft of the motor 23 passes through the square plate 6 and is fixedly connected to the small gear 9. The screw rod 14 is connected to the large gear 12 by bearings. The small gear 9 meshes with the large gear 12. The large gear 12 is provided with a group of uniformly distributed inclined grooves 13. Each slider 22 is fixedly connected to a power cylinder 16. Each power cylinder 16 is respectively arranged in the corresponding inclined groove 13. By adopting gear meshing and arranging the power cylinder 16 in the inclined groove 13, when the motor 23 rotates, a group of clamping plates 20 move synchronously.

[0026] The output shaft of the motor 23 and the screw rod 14 are respectively fixedly connected to the synchronous pulleys 10. Both ends of the synchronous belt 11 respectively surround the corresponding synchronous pulleys 10. By adopting the synchronous belt mechanism, the rotation of the screw rod 18 is realized, and while the square plate 6 moves downward, the workpiece is clamped, which is convenient for subsequent processing.

[0027] The square plate 6 is fixedly connected to the controller 5. The motor 23 is electrically connected to the controller 5. By adopting the controller 5, it is convenient to control the motor 23.

[0028] The electric push rod 21 is electrically connected to the controller 5.

[0029] The model of the controller 5 is STM32F103VCT6.

[0030] The model of the motor 23 is servo motor 110ST-M04030.

[0031] The model of the electric push rod 21 is XC800.

[0032] The square plate 6 is fixedly connected to a group of guiding vertical rods 7. Each guiding vertical rod 7 is respectively arranged in a guiding vertical cylinder 3. Each guiding vertical cylinder 3 is respectively fixedly connected to the cutting machine 1. By adopting the guiding vertical rods 7 and the guiding vertical cylinders 3, the stability of the movement of the square plate 6, etc. in the height direction is enhanced.

[0033] The clamping plate 20 is internally provided with a pressure sensor, and its model is BX120-3AA.

[0034] The working principle of a laser cutting machine provided by the present utility model for facilitating the support of a workpiece is as follows:

[0035] According to the size of the workpiece, control the electric push rod 21 to extend so that the distance between the clamping plate 2 and the slider 22 is appropriate. Control the motor 23 to rotate. The motor 23 drives the small gear 9 and a synchronous pulley 10 to rotate. The small gear 9 drives the large gear 12 to rotate. The large gear 12 drives the power cylinder 16 to move along the inclined groove 13. The power cylinder 16 drives the slider 22 to move along the guide cross bar 18 in the straight groove 17. The slider 22 drives the electric push rod 21 and the clamping plate 20 to move. One synchronous pulley 10 drives another synchronous pulley 10 and the screw rod 14 to rotate through the synchronous belt 11. The screw rod 14 is threadedly connected to the threaded cylinder 4 to realize its downward movement, driving the square plate 6, the large gear 12 and another synchronous pulley 10 to move downward. The square plate 6 drives the guide vertical rod 7 to move along the guide vertical cylinder 3. The square plate 6 drives the motor 23, the small gear 9, one synchronous pulley 10, the slider 22, the power cylinder 16, the T plate 19, the electric push rod 21, the clamping plate 20 and the guide cross bar 18 to move, so that the clamping plate 20 clamps the workpiece.

[0036] Operate the cutting machine 1 to process the workpiece.

[0037] Embodiment 2: This embodiment is further elaborated on the basis of Embodiment 1. The square plate 6 is fixedly connected with a distance measuring sensor 8, and the distance measuring sensor 8 is electrically connected to the controller 5. By adopting the distance measuring sensor 8, the position of the square plate 6 is measured to prevent the screw rod 14 from disengaging from the threaded cylinder 4.

[0038] The model of the distance measuring sensor 8 is HG-C1100.

[0039] The working principle of a laser cutting machine provided by the utility model, which is convenient for supporting a workpiece, is as follows:

[0040] After the workpiece processing is completed, the motor 23 rotates in the reverse direction. The distance measuring sensor 8 measures the position of the square plate 6 to prevent the screw rod 14 from disengaging from the threaded cylinder 4.

[0041] The above are only the embodiments of the utility model, and thus do not limit the patent scope of the utility model. All equivalent structural or equivalent process transformations made by using the specification and drawings of the utility model, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the utility model.

Claims

1. A laser cutting machine that facilitates the support of workpieces, characterized in that, Including: A cutting machine (1), the cutting machine (1) is fixedly connected to a U-shaped plate (2), and the cutting machine (1) is fixedly connected to a threaded cylinder (4); A square plate (6), arranged above the threaded cylinder (4), the square plate (6) is connected to a screw rod (14) by a bearing, the screw rod (14) is threadedly connected to the threaded cylinder (4), the square plate (6) is provided with two groups of symmetric straight grooves (17), and each of the straight grooves (17) is respectively provided with a guiding cross bar (18), and each of the guiding cross bars (18) is respectively fixedly connected to the square plate (6); A group of sliders (22), respectively arranged in the corresponding straight grooves (17), and each of the guiding cross bars (18) respectively passes through the corresponding slider (22); Four clamping plates (20), respectively arranged on the upper side of the square plate (6), two of the clamping plates (20) are respectively fixedly connected to a T-shaped plate (19), and each of the T-shaped plates (19) is respectively fixedly connected to the corresponding slider (22), and the other two clamping plates (20) are respectively fixedly connected to the push rods of electric push rods (21), and the two electric push rods (21) are respectively fixedly connected to the corresponding sliders (22).

2. The laser cutting machine for facilitating the support of workpieces according to claim 1, wherein: The square plate (6) is fixedly connected to a motor (23), the output shaft of the motor (23) passes through the square plate (6) and is fixedly connected to a small gear (9), the screw rod (14) is connected to a large gear (12) by a bearing, the small gear (9) meshes with the large gear (12), the large gear (12) is provided with a group of uniformly distributed inclined grooves (13), and each of the sliders (22) is respectively fixedly connected to a power cylinder (16), and each of the power cylinders (16) is respectively arranged in the corresponding inclined groove (13).

3. The laser cutting machine for facilitating the support of workpieces according to claim 2, characterized in that: The output shaft of the motor (23) and the screw rod (14) are respectively fixedly connected to a synchronous pulley (10), and both ends of a synchronous belt (11) respectively surround the corresponding synchronous pulleys (10).

4. The laser cutting machine for facilitating the support of workpieces according to claim 2, characterized in that: The square plate (6) is fixedly connected to a controller (5), and the motor (23) is electrically connected to the controller (5).

5. The laser cutting machine for facilitating the support of workpieces according to claim 4, characterized in that: The square plate (6) is fixedly connected to a distance measuring sensor (8), and the distance measuring sensor (8) is electrically connected to the controller (5).

6. The laser cutting machine for facilitating the support of workpieces according to claim 1, characterized in that: The square plate (6) is fixedly connected to a group of guiding vertical rods (7), and each of the guiding vertical rods (7) is respectively arranged in a guiding vertical cylinder (3), and each of the guiding vertical cylinders (3) is respectively fixedly connected to the cutting machine (1).

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