Automatic material supporting table for plate laser cutting

Abstract

The utility model provides an automatic material supporting table for plate laser cutting, which comprises a guide mechanism, a material supporting mechanism and a driving mechanism, the guide mechanism comprises a left guide rail and a right guide rail, the left guide rail and the right guide rail are located on the same horizontal plane and extend in the front-back direction, and the material supporting mechanism comprises a front automatic support and a rear automatic support. The front-side automatic support and the rear-side automatic support are located on the same horizontal plane and extend in the left-right direction, and the left end and the right end of the front-side automatic support are installed on the left-side guide rail and the right-side guide rail respectively and can move in the front-back direction. The left end and the right end of the rear-side automatic support are installed on the left-side guide rail and the right-side guide rail respectively and can move in the front-back direction, and the driving mechanism can drive the front-side automatic support and the rear-side automatic support to move in the opposite direction or the back-to-back direction. According to the utility model, sample plates with different thicknesses, different sizes and different warping and bending degrees can be supported, the investment is reduced, and meanwhile, the comprehensive utilization efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting of sheet metal, and in particular to an automatic material support table for laser cutting of sheet metal. Background Technology

[0002] In the field of sheet metal laser cutting, the material support devices required for the sample typically employ modular cutting platforms or fixed serrated material support frames. These devices are suitable for operations where the sample is relatively flat and the cutting type is relatively fixed and simple. Therefore, when performing sheet metal laser cutting, the metallurgical industry usually constructs different material support devices in multiple areas based on the characteristics of the sample, such as thickness, size, and warping degree, resulting in high investment and low overall utilization efficiency. Utility Model Content

[0003] To address the aforementioned technical problems, an automatic material support table for laser cutting sheet metal is provided. This invention can support samples of different thicknesses, sizes, and degrees of warping, reducing investment while improving overall utilization efficiency. The technical means employed in this invention are as follows:

[0004] An automatic material support table for laser cutting sheet metal includes a guiding mechanism, a material support mechanism, and a driving mechanism. The guiding mechanism includes a left guide rail and a right guide rail, which are located on the same horizontal plane and extend in the front-to-back direction. The material support mechanism includes a front automatic support and a rear automatic support, which are located on the same horizontal plane and extend in the left-to-right direction. The left and right ends of the front automatic support are respectively mounted on the left and right guide rails and can both move in the front-to-back direction. The left and right ends of the rear automatic support are respectively mounted on the left and right guide rails and can both move in the front-to-back direction. The driving mechanism can drive the front automatic support and the rear automatic support to move in opposite directions or in opposite directions in the front-to-back direction.

[0005] Furthermore, the drive mechanism includes a drive motor, a drive screw, a front nut seat, and a rear nut seat; the output shaft of the drive motor extends in the front-to-back direction, the drive screw extends in the front-to-back direction, and the drive screw is provided with a front thread and a rear thread from front to back, the rotation direction of the front thread is opposite to the rotation direction of the rear thread, the drive screw is coaxially mounted on the output shaft of the drive motor, the front nut seat has a front threaded hole that mates with the front thread, and the rear nut seat has a rear threaded hole that mates with the rear thread; the housing of the drive motor is mounted on a guide mechanism, and the front nut seat and the rear nut seat are respectively mounted on a front automatic bracket and a rear automatic bracket.

[0006] Furthermore, a first left-side limiting sawtooth and a first right-side limiting sawtooth are respectively provided on the top surfaces of the left and right ends of the front automatic bracket, and a second left-side limiting sawtooth and a second right-side limiting sawtooth are respectively provided on the top surfaces of the left and right ends of the rear automatic bracket.

[0007] Furthermore, the left and right ends of the front automatic bracket are respectively mounted on the left and right guide rails via the first left guide wheel and the first right guide wheel, and the left and right ends of the rear automatic bracket are respectively mounted on the left and right guide rails via the second left guide wheel and the second right guide wheel.

[0008] Furthermore, the material support mechanism also includes a front manual support and a rear manual support; the front manual support and the rear manual support are located on the same horizontal plane and both extend in the left-right direction; the left and right ends of the front manual support are respectively installed on the left guide rail and the right guide rail and can both move in the front-back direction, the left and right ends of the rear manual support are respectively installed on the left guide rail and the right guide rail and can both move in the front-back direction, and the front manual support and the rear manual support are located between the front automatic support and the rear automatic support in the front-back direction.

[0009] Furthermore, a third left-side limiting sawtooth and a third right-side limiting sawtooth are respectively provided on the top surfaces of the left and right ends of the front manual bracket, and a fourth left-side limiting sawtooth and a fourth right-side limiting sawtooth are respectively provided on the top surfaces of the left and right ends of the rear manual bracket.

[0010] Furthermore, the left guide rail has several left adjustment screw holes along the front-to-back direction, the right guide rail has several right adjustment screw holes along the front-to-back direction, the left end of the front manual bracket has a first left screw hole, the right end of the front manual bracket has a first right screw hole, the left end of the rear manual bracket has a second left screw hole, and the right end of the rear manual bracket has a second right screw hole. The first left screw hole and any one of the left adjustment screw holes can be connected together by a first left bolt, the first right screw hole and any one of the right adjustment screw holes can be connected together by a first right bolt, the second left screw hole and any one of the left adjustment screw holes can be connected together by a second left bolt, and the second right screw hole and any one of the right adjustment screw holes can be connected together by a second right bolt.

[0011] This utility model has the following advantages:

[0012] 1. In this utility model, when the drive mechanism drives the front automatic support and the rear automatic support to move in opposite directions along the front-rear direction, the distance between the front automatic support and the rear automatic support in the front-rear direction decreases, enabling this utility model to support smaller samples; when the drive mechanism drives the front automatic support and the rear automatic support to move in opposite directions along the front-rear direction, the distance between the front automatic support and the rear automatic support in the front-rear direction increases, enabling this utility model to support larger samples. Therefore, this utility model can support samples of different sizes. Compared with existing support devices, this utility model requires lower investment and has higher overall utilization efficiency.

[0013] 2. In this utility model, when the output shaft of the drive motor drives the drive screw to rotate around its axis, since the rotation direction of the front thread is opposite to the rotation direction of the rear thread, the movement direction of the front nut seat and the front automatic bracket is opposite to the movement direction of the rear nut seat and the rear automatic bracket, so that the front automatic bracket and the rear automatic bracket can move in opposite directions or in opposite directions along the front-back direction.

[0014] 3. In this utility model, the first left-side limiting saw tooth, the first right-side limiting saw tooth, the second left-side limiting saw tooth, and the second right-side limiting saw tooth can support and limit the templates with different degrees of warping on the front automatic support and the rear automatic support, so as to prevent the templates from shaking during laser cutting of the sheet metal.

[0015] 4. In this utility model, the first left guide wheel and the first right guide wheel can reduce the friction between the front automatic support and the guiding mechanism; the second left guide wheel and the second right guide wheel can reduce the friction between the rear automatic support and the guiding mechanism.

[0016] 5. In this utility model, the front manual support and the rear manual support can support samples that are extremely small in size and extremely thin in thickness.

[0017] 6. In this utility model, the third left-side limiting saw tooth, the third right-side limiting saw tooth, the fourth left-side limiting saw tooth, and the fourth right-side limiting saw tooth can support and limit the templates with different degrees of warping on the front manual support and the rear manual support, preventing the templates from shaking during laser cutting of the sheet metal.

[0018] 7. In this utility model, when the front manual bracket is adjusted to the designated position, it can be fixed by the first left bolt and the first right bolt; when the rear manual bracket is adjusted to the designated position, it can be fixed by the second left bolt and the second right bolt. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an overall structural diagram of an automatic material support table for laser cutting of sheet metal according to Embodiment 1 of this utility model;

[0021] Figure 2 This is an overall structural diagram of an automatic material support table for laser cutting of sheet metal in actual use according to Embodiment 1 of this utility model;

[0022] Figure 3 for Figure 2 Top view;

[0023] Figure 4 for Figure 2 The left view;

[0024] Figure 5 for Figure 2 The right view;

[0025] Figure 6 for Figure 2 AA section view;

[0026] Figure 7 for Figure 2 BB section view;

[0027] Figure 8 This is an overall structural diagram of the drive screw in Embodiment 1 of this utility model;

[0028] Reference numerals: 1-Drive motor; 2-Front nut seat; 3-Front automatic bracket; 4-Drive screw; 5-Right side guide rail; 6-Rear nut seat; 7-Rear automatic bracket; 8-Left side guide rail; 9-Rear manual bracket; 10-Front manual bracket; 301-First left side limiting sawtooth; 302-First right side limiting sawtooth; 401-Front thread; 402-Rear thread; 701-Second left side limiting sawtooth; 702-Second right side limiting sawtooth; 1001-Third left side limiting sawtooth; 1002-Third right side limiting sawtooth. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] Example 1:

[0031] like Figures 1 to 8 As shown, an automatic material support table for laser cutting sheet metal includes a guiding mechanism, a material support mechanism, and a driving mechanism. The guiding mechanism includes a left guide rail 8 and a right guide rail 5, which are located on the same horizontal plane and extend in the front-to-back direction. The material support mechanism includes a front automatic support 3 and a rear automatic support 7, which are located on the same horizontal plane and extend in the left-to-right direction. The left and right ends of the front automatic support 3 are respectively mounted on the left guide rail 8 and the right guide rail 5 and can both move in the front-to-back direction. The left and right ends of the rear automatic support 7 are respectively mounted on the left guide rail 8 and the right guide rail 5 and can both move in the front-to-back direction. The driving mechanism can drive the front automatic support 3 and the rear automatic support 7 to move in opposite directions or in opposite directions in the front-to-back direction.

[0032] In this embodiment, the driving mechanism includes a drive motor 1, a drive screw 4, a front nut seat 2, and a rear nut seat 6. The output shaft of the drive motor 1 extends in the front-to-back direction, and the drive screw 4 extends in the front-to-back direction. The drive screw 4 is provided with a front thread 401 and a rear thread 402 from front to back. The rotation direction of the front thread 401 is opposite to the rotation direction of the rear thread 402. The drive screw 4 is coaxially mounted on the output shaft of the drive motor 1. The front nut seat 2 has a front threaded hole that mates with the front thread 401. The rear nut seat 6 has a rear threaded hole that mates with the rear thread 402. The housing of the drive motor 1 is mounted on a guide mechanism, and the front nut seat 2 and the rear nut seat 6 are respectively mounted on a front automatic bracket 3 and a rear automatic bracket 7.

[0033] Specifically, the housing of the drive motor 1 is mounted on the right guide rail 5 and is located on the right side of the right guide rail 5.

[0034] Specifically, it also includes several screw support seats; each of the screw support seats has a screw support hole, which extends in the front-to-back direction; the several screw support seats are evenly distributed in the front-to-back direction and installed on the right guide rail 5, and are all located on the right side of the right guide rail 5; the diameter of the screw support hole is equal to the diameter of the drive screw 4; the drive screw 4 passes through the screw support holes on the several screw support seats in the front-to-back direction.

[0035] In addition, such as Figures 2 to 5 As shown, in actual use, the guide mechanism and drive mechanism are covered with a housing.

[0036] In this embodiment, the top surfaces of the left and right ends of the front automatic bracket 3 are respectively provided with a first left-side limiting sawtooth 301 and a first right-side limiting sawtooth 302, and the top surfaces of the left and right ends of the rear automatic bracket 7 are respectively provided with a second left-side limiting sawtooth 701 and a second right-side limiting sawtooth 702.

[0037] In this embodiment, the left and right ends of the front automatic bracket 3 are respectively mounted on the left guide rail 8 and the right guide rail 5 via the first left guide wheel and the first right guide wheel, and the left and right ends of the rear automatic bracket 7 are respectively mounted on the left guide rail 8 and the right guide rail 5 via the second left guide wheel and the second right guide wheel.

[0038] Specifically, the axle of the first left guide wheel is installed on the left end of the front automatic bracket 3, and the wheel body of the first left guide wheel is installed on the left guide rail 8. The axle of the first right guide wheel is installed on the right end of the front automatic bracket 3, and the wheel body of the first right guide wheel is installed on the right guide rail 5. The axle of the second left guide wheel is installed on the left end of the rear automatic bracket 7, and the wheel body of the second left guide wheel is installed on the left guide rail 8. The axle of the second right guide wheel is installed on the right end of the rear automatic bracket 7, and the wheel body of the second right guide wheel is installed on the right guide rail 5.

[0039] In this embodiment, the material support mechanism further includes a front manual support 10 and a rear manual support 9; the front manual support 10 and the rear manual support 9 are located on the same horizontal plane and both extend in the left-right direction; the left and right ends of the front manual support 10 are respectively installed on the left guide rail 8 and the right guide rail 5 and can both move in the front-back direction, the left and right ends of the rear manual support 9 are respectively installed on the left guide rail 8 and the right guide rail 5 and can both move in the front-back direction, and the front manual support 10 and the rear manual support 9 are located between the front automatic support 3 and the rear automatic support 7 in the front-back direction.

[0040] Specifically, a left sliding groove is formed on the right side surface of the left guide rail 8 along the front-to-back direction. A first left sliding block is provided on the left end of the front manual bracket 10, and a second left sliding block is provided on the left end of the rear manual bracket 9. Both the first and second left sliding blocks are installed in the left sliding groove and can move along the front-to-back direction. A right sliding groove is formed on the left side surface of the right guide rail 5 along the front-to-back direction. A first right sliding block is provided on the right end of the front manual bracket 10, and a second right sliding block is provided on the right end of the rear manual bracket 9. Both the first and second right sliding blocks are installed in the right sliding groove and can move along the front-to-back direction.

[0041] In this embodiment, the top surfaces of the left and right ends of the front manual bracket 10 are respectively provided with a third left-side limiting sawtooth 1001 and a third right-side limiting sawtooth 1002, and the top surfaces of the left and right ends of the rear manual bracket 9 are respectively provided with a fourth left-side limiting sawtooth and a fourth right-side limiting sawtooth.

[0042] In this embodiment, the left guide rail 8 has several left adjustment screw holes along the front-back direction, the right guide rail 5 has several right adjustment screw holes along the front-back direction, the left end of the front manual bracket 10 has a first left screw hole, the right end of the front manual bracket 10 has a first right screw hole, the left end of the rear manual bracket 9 has a second left screw hole, and the right end of the rear manual bracket 9 has a second right screw hole. The first left screw hole and any one of the left adjustment screw holes can be connected together by a first left bolt, the first right screw hole and any one of the right adjustment screw holes can be connected together by a first right bolt, the second left screw hole and any one of the left adjustment screw holes can be connected together by a second left bolt, and the second right screw hole and any one of the right adjustment screw holes can be connected together by a second right bolt.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An automatic material feeding table for laser cutting of sheet metal, characterized in that, Includes guiding mechanism, material support mechanism and drive mechanism; The guiding mechanism includes a left guide rail (8) and a right guide rail (5), which are located on the same horizontal plane and both extend in the front-back direction; The material support mechanism includes a front automatic support (3) and a rear automatic support (7). The front automatic support (3) and the rear automatic support (7) are located on the same horizontal plane and both extend in the left and right directions. The left and right ends of the front automatic support (3) are respectively installed on the left guide rail (8) and the right guide rail (5) and can both move in the front and back directions. The left and right ends of the rear automatic support (7) are respectively installed on the left guide rail (8) and the right guide rail (5) and can both move in the front and back directions. The drive mechanism can drive the front automatic bracket (3) and the rear automatic bracket (7) to move in opposite directions or in opposite directions along the front-rear direction.

2. The automatic material supporting table for laser cutting of a plate according to claim 1, wherein The drive mechanism includes a drive motor (1), a drive screw (4), a front nut seat (2), and a rear nut seat (6); The output shaft of the drive motor (1) extends in the front-to-back direction, and the drive screw (4) extends in the front-to-back direction. The drive screw (4) is provided with a front thread (401) and a rear thread (402) from front to back. The rotation direction of the front thread (401) is opposite to that of the rear thread (402). The drive screw (4) is coaxially mounted on the output shaft of the drive motor (1). The front nut seat (2) is provided with a front thread hole, which is engaged with the front thread (401). The rear nut seat (6) is provided with a rear thread hole, which is engaged with the rear thread (402). The housing of the drive motor (1) is mounted on the guide mechanism, and the front nut seat (2) and the rear nut seat (6) are respectively mounted on the front automatic bracket (3) and the rear automatic bracket (7).

3. The automatic material supporting table for laser cutting of a plate according to claim 1, wherein The top surfaces of the left and right ends of the front automatic bracket (3) are respectively provided with a first left-side limiting sawtooth (301) and a first right-side limiting sawtooth (302), and the top surfaces of the left and right ends of the rear automatic bracket (7) are respectively provided with a second left-side limiting sawtooth (701) and a second right-side limiting sawtooth (702).

4. The automatic material supporting table for laser cutting of a plate according to claim 1, wherein The left and right ends of the front automatic bracket (3) are respectively mounted on the left guide rail (8) and the right guide rail (5) via the first left guide wheel and the first right guide wheel, respectively. The left and right ends of the rear automatic bracket (7) are respectively mounted on the left guide rail (8) and the right guide rail (5) via the second left guide wheel and the second right guide wheel, respectively.

5. The automatic material supporting table for laser cutting of a plate according to claim 1, wherein The material support mechanism also includes a front manual support (10) and a rear manual support (9); The front manual support (10) and the rear manual support (9) are located on the same horizontal plane and both extend in the left and right direction; The left and right ends of the front manual bracket (10) are respectively mounted on the left guide rail (8) and the right guide rail (5) and can move in the front and back direction. The left and right ends of the rear manual bracket (9) are respectively mounted on the left guide rail (8) and the right guide rail (5) and can move in the front and back direction. The front manual bracket (10) and the rear manual bracket (9) are located between the front automatic bracket (3) and the rear automatic bracket (7) in the front and back direction.

6. The automatic material supporting table for laser cutting of a plate according to claim 5, wherein The top surfaces of the left and right ends of the front manual bracket (10) are respectively provided with a third left-side limiting sawtooth (1001) and a third right-side limiting sawtooth (1002), and the top surfaces of the left and right ends of the rear manual bracket (9) are respectively provided with a fourth left-side limiting sawtooth and a fourth right-side limiting sawtooth.

7. The automatic material supporting table for laser cutting of a plate according to claim 5, wherein The left guide rail (8) has several left adjustment screw holes along the front-back direction, the right guide rail (5) has several right adjustment screw holes along the front-back direction, the left end of the front manual bracket (10) has a first left screw hole, the right end of the front manual bracket (10) has a first right screw hole, the left end of the rear manual bracket (9) has a second left screw hole, and the right end of the rear manual bracket (9) has a second right screw hole. The first left screw hole and any one of the left adjustment screw holes can be connected together by the first left bolt; the first right screw hole and any one of the right adjustment screw holes can be connected together by the first right bolt; the second left screw hole and any one of the left adjustment screw holes can be connected together by the second left bolt; and the second right screw hole and any one of the right adjustment screw holes can be connected together by the second right bolt.

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