Laser cutting equipment for automobile stand column

Abstract

The utility model relates to the technical field of automobile stand column machining equipment, in particular to automobile stand column laser cutting equipment which comprises a base, a laser head and a stand column mounting plate used for placing an automobile stand column, the laser head is movably mounted on the base, and the automobile stand column is provided with a plastic body and a cloth fabric layer. One side, deviating from the cloth leather fabric layer, of the automobile upright post is placed on the top surface of the upright post mounting plate, the upright post mounting plate is rotatably mounted on the base, the laser head is positioned above the upright post mounting plate, and each upright post mounting plate is provided with a notch. When the automobile stand column is used, the stand column mounting plate can be rotated by 180 degrees, the plastic body of the automobile stand column faces upwards, laser is in contact with the plastic body firstly, then the cloth fabric layer is cut, and the advantage that the ablation condition of the sound transmission holes along the cloth fabric is reduced is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile pillar processing equipment, and more particularly to an automobile pillar laser cutting device. BACKGROUND

[0002] A general sedan body has three pillars, from front to back, they are front pillar, middle pillar and rear pillar. For a sedan, the pillars not only support the body, but also serve as door frames. In order to increase comfort, a layer of cloth or leather is attached to the plastic pillars. It should be noted that the pillars have a sound system inside, so a sound hole needs to be provided on the pillar. In addition, in order to facilitate the attachment of cloth or leather to the pillar, the area of the cloth or leather is larger than that of the pillar, and there is excess cloth or leather around the pillar. The automobile pillar laser cutting device uses a laser head to cut off the excess cloth or leather and cut a sound hole on the pillar.

[0003] A prior art automobile pillar laser cutting device includes a base, a laser head and a pillar mounting plate. The pillar mounting plate is fixedly installed on the base, and the laser head is movably installed on the base. During processing, the operator places the pillar with cloth or leather attached to the pillar mounting plate. The laser head above is used to cut a sound hole on the pillar and cut off the excess cloth or leather. It should be noted that when the pillar is placed on the pillar mounting plate, the layer of cloth or leather attached to the pillar faces upwards. However, when the laser head cuts the sound hole, the laser head first contacts the cloth or leather on the pillar and then penetrates the plastic body. The phenomenon of ablation of the cloth or leather around the sound hole by the laser is more serious, which affects the appearance.

[0004] Therefore, there is a need for an automobile pillar laser cutting device that can help reduce the ablation of cloth or leather around the sound hole. SUMMARY

[0005] The application aims to provide a laser cutting device for automobile stand column, which comprises a base and a laser head, the laser head is movably installed on the base, wherein the laser cutting device for automobile stand column further comprises a plurality of stand column installation plates for placing automobile stand columns, the automobile stand column has a plastic body and a cloth skin fabric layer, one side of the automobile stand column away from the cloth skin fabric layer is placed on the top surface of the stand column installation plate, the stand column installation plate is rotatably installed on the base, the laser head is located above the stand column installation plate, each stand column installation plate has a gap, by rotatably installing the stand column installation plate on the base, when cutting the sound hole, the stand column installation plate can be rotated by 180°, and the plastic body of the automobile stand column faces upward, then the laser first contacts the plastic body, and then cuts the cloth skin fabric layer, compared with the prior art, the cloth skin fabric layer is farther away from the laser head, and the instantaneous energy of the laser first acts on the plastic body, which has the advantage of helping to reduce the ablation of the cloth skin fabric along the sound hole.

[0006] Another purpose of the application is to provide a laser cutting device for automobile stand column, wherein each end of the stand column installation plate has two spaced-apart clamping grooves, the laser cutting device for automobile stand column further comprises a plurality of fixing devices, each end of each stand column installation plate is provided with a fixing device, each fixing device comprises a first linear drive device and a clamping block, the clamping block is fixedly connected with the push rod of the first linear drive device, the clamping block is opposite to one of the clamping grooves, when the push rod of the first linear drive device acts, the clamping block abuts against the clamping groove or the clamping block is separated from the clamping groove, and the position of the stand column installation plate is fixed when the clamping block abuts against the clamping groove.

[0007] In order to achieve the above-mentioned at least one application purpose, the application provides a laser cutting device for automobile stand column, which comprises a base and a laser head, the laser head is movably installed on the base, wherein the laser cutting device for automobile stand column further comprises:

[0008] a plurality of stand column installation plates for placing automobile stand columns, the automobile stand column has a plastic body and a cloth skin fabric layer, one side of the automobile stand column away from the cloth skin fabric layer is placed on the top surface of the stand column installation plate, the stand column installation plate is rotatably installed on the base, the laser head is located above the stand column installation plate, each stand column installation plate has a gap.

[0009] In one or more embodiments of the present application, each of the two ends of the column mounting plate is provided with two spaced-apart clamping slots, and the automobile column laser cutting device further comprises a plurality of fixing devices, each of the two ends of the column mounting plate is provided with one of the fixing devices, and each of the fixing devices comprises a first linear driving device and a clamping block, the clamping block is fixedly connected with a push rod of the first linear driving device, and the clamping block is opposite to one of the clamping slots; when the push rod of the first linear driving device acts, the clamping block abuts against the clamping slot or the clamping block is separated from the clamping slot.

[0010] In one or more embodiments of the present application, each of the two ends of the plastic body of the automobile column is provided with a protrusion, each of the protrusions is provided with a limiting slot, and the automobile column laser cutting device further comprises a plurality of limiting devices, each of the two ends of the column mounting plate is provided with one of the limiting devices, and each of the limiting devices comprises a second linear driving device and an insertion block, the insertion block is fixedly connected with a push rod of the second linear driving device, and the second linear driving device is mounted on the column mounting plate; when the push rod of the second linear driving device acts, the insertion block is inserted into the limiting slot or is separated from the limiting slot.

[0011] In one or more embodiments of the present application, each of the limiting devices further comprises a guide block, the guide block is provided with a guide slot, and the guide block is mounted on the column mounting plate, and the insertion block is slidingly arranged in the guide slot.

[0012] In one or more embodiments of the present application, the automobile column laser cutting device further comprises a plurality of supporting blocks, the supporting blocks are fixedly connected with the column mounting plate, and the supporting blocks are located at the middle section of the column mounting plate.

[0013] In one or more embodiments of the present application, each of the supporting blocks is provided with a plurality of profiled slots and a plurality of profiled protrusions which are mutually embedded with the plastic body of the automobile column.

[0014] In the embodiment of the present application, the automobile pillar laser cutting device comprises a base, a laser head and a pillar mounting plate for placing automobile pillars, the laser head is movably mounted on the base, the automobile pillar has a plastic body and a cloth skin fabric layer, one side of the automobile pillar away from the cloth skin fabric layer is placed on the top surface of the pillar mounting plate, the pillar mounting plate is rotatably mounted on the base, the laser head is located above the pillar mounting plate, each pillar mounting plate has a notch, by allowing the pillar mounting plate to be rotatably mounted on the base, when cutting the sound hole, the pillar mounting plate can be rotated by 180°, and the plastic body of the automobile pillar faces upward, then the laser first contacts the plastic body, and then cuts the cloth skin fabric layer, compared with the prior art, the cloth skin fabric layer is farther away from the laser head, and the instantaneous energy of the laser first acts on the plastic body, which has the advantage of helping to reduce the cloth skin fabric ablation along the sound hole. BRIEF DESCRIPTION OF DRAWINGS

[0015] These and / or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings in which:

[0016] Figure 1 FIG. 1 illustrates a structural schematic diagram of an automobile pillar laser cutting device according to the present application;

[0017] Figure 2 FIG. 2 illustrates a partial enlarged view of C of FIG. 1; Figure 1

[0018] Figure 3 FIG. 3 illustrates a partial enlarged view of D of FIG. 1; Figure 1

[0019] Figure 4 FIG. 4 illustrates a structural schematic diagram of an automobile pillar;

[0020] Figure 5 FIG. 5 illustrates a partial enlarged view of E of FIG. 1. Figure 1 DETAILED DESCRIPTION

[0021] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but are merely used to enable a clear and consistent understanding of the present application. Accordingly, it should be apparent to those skilled in the art that the following description of various embodiments of the present application is provided for illustration purpose only and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.

[0022] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0023] ​​​Although numerals such as "first", "second", and the like will be used to describe various components, those numerals are not meant to limit those components. The terms are used only to distinguish one component from another. For example, a first component could be termed a second component, and, likewise, a second component could be termed a first component, without departing from the teachings of the present inventive concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

[0025] An illustrative automobile pillar laser cutting apparatus, referring to Figures 1 to 5 An automobile pillar laser cutting apparatus according to a preferred embodiment of the present application, comprising a base 10 and a laser head (not labeled in the figure), the laser head is movably installed on the base 10 through a multi-axis robot.

[0026] In addition, the automobile pillar laser cutting apparatus further comprises a plurality of pillar mounting plates 20 for placing automobile pillars 90, the automobile pillars 90 have a plastic body and a cloth / leather fabric layer, it is necessary to note that the cloth / leather fabric layer is formed by pasting cloth or leather on the plastic body, one side of the automobile pillars 90 away from the cloth / leather fabric layer is placed on the top surface of the pillar mounting plate 20, that is, one side of the automobile pillars 90 with the cloth / leather fabric layer faces upward.

[0027] Further, the pillar mounting plates 20 are rotatably installed on the base 10, the laser head is located above the pillar mounting plates 20, each of the pillar mounting plates 20 has a notch 201.

[0028] Need to explain, in the position of the gap 201, need to cut out the automobile column 90 plum blossom sound hole, the gap 201 The arrangement is to facilitate the laser to provide conditions; in addition, by allowing the column mounting plate 20 to rotate and install on the base 10, when cutting the plum blossom sound hole, the column mounting plate 20 is rotated by 180°, at this time, the plastic body of the automobile column 90 is upward, and the cloth skin fabric layer is downward, and then the laser head is moved to the gap 201 position and cut the automobile column 90, the laser is first cut the plastic body, then cut the cloth skin fabric layer, the distance between the cloth skin fabric layer and the laser head is larger, and the instantaneous laser energy is applied to the plastic body rather than the cloth skin fabric layer, thereby causing the ablation of the cloth skin fabric layer around the sound hole to be smaller after cutting the sound hole in this case.

[0029] Further, in order to realize the rotating installation of the column mounting plate 20, as shown in Figure 3 The automobile column laser cutting equipment further comprises a rotating drive device 301, the rotating drive device 301 is further implemented as a rotating motor, the rotating drive device 301 is arranged at one end of the column mounting plate 20, and the rotating shaft of the rotating drive device 301 is fixedly connected with the column mounting plate 20, and the fixed connection mode includes but is not limited to welding, as shown in Figure 4 The other end of the column mounting plate 20 has a protruding shaft 302, and the base 10 is provided with a bearing seat 101, the protruding shaft 302 and the bearing in the bearing seat 101 cooperate with each other, when the rotating shaft of the rotating drive device 301 rotates, the column mounting plate 20 rotates.

[0030] Further, since the column mounting plate 20 is rotatably installed on the base 10, in order to realize the fixation of the column mounting plate 20 at a certain angle after rotating by a predetermined angle, as shown in Figure 2 And Figure 3 Each end of the column mounting plate 20 has two spaced apart clamping grooves 202, the automobile column laser cutting equipment further comprises a plurality of fixing devices 40, each end of the column mounting plate 20 is provided with a fixing device 40, each fixing device 40 comprises a first linear drive device 401 and a clamping block 402, the clamping block 402 is fixedly connected with the push rod of the first linear drive device 401, the clamping block 402 is opposite to a clamping groove 202, when the push rod of the first linear drive device 401 acts, the clamping block 402 abuts against the clamping groove 202 or the clamping block 402 is separated from the clamping groove 202.

[0031] It should be noted that the fixing of the position of the column mounting plate 20 is achieved by allowing the clamping groove 202 at both ends of the column mounting plate 20 to be resisted by the corresponding clamping block 402, thereby avoiding the shaking of the column mounting plate 20 during the cutting process of the laser head.

[0032] Further, in order to fix the automobile column 90 mounted on the column mounting plate 20, as shown in Figure 4 each of the two ends of the plastic body of the automobile column 90 is provided with a protrusion 901, and each of the protrusions 901 is provided with a limiting groove 9011, as shown in Figure 2 and Figure 3 The automobile column laser cutting equipment further comprises a plurality of limiting devices 50, each of the two ends of the column mounting plate 20 is provided with a limiting device 50, and each of the limiting devices 50 comprises a second linear driving device 501 and an insertion block 502, the insertion block 502 is fixedly connected with the push rod of the second linear driving device 501, and the second linear driving device 501 is mounted on the column mounting plate 20, when the push rod of the second linear driving device 501 acts, the insertion block 502 is inserted into the limiting groove 9011 or is separated from the limiting groove 9011.

[0033] It should be noted that when the automobile column 90 is placed on the column mounting plate 20, the second linear driving device 501 is allowed to act, and the insertion block 502 is inserted into the corresponding limiting groove 9011, thereby achieving the fixing of the position of the column mounting plate 20.

[0034] Further, in order to guide the insertion block 502, as shown in Figure 2 and Figure 3 Each of the limiting devices 50 further comprises a guide block 503, the guide block 503 is provided with a guide groove 5031, and the guide block 503 is mounted on the column mounting plate 20, and the insertion block 502 is slidingly arranged in the guide groove 5031.

[0035] Further, since the length of the automobile column 90 is large, and the insertion block 502 is only clamped with the two ends of the automobile column 90, although the plastic body of the automobile column 90 itself has a certain strength, in order to avoid the fluctuation of the middle segment of the automobile column 90 when the column mounting plate 20 rotates and the excess leather fabric layer is cut off, as shown in Figure 5 The automobile column laser cutting equipment further comprises a plurality of supporting blocks 60, the supporting blocks 60 are fixedly connected with the column mounting plate 20, and the supporting blocks 60 are located at the middle segment of the column mounting plate 20.

[0036] It needs to be explained that the support block 60 is arranged to support the middle section of the automobile pillar 90.

[0037] In addition, as shown in Figure 5 Each of the support blocks 60 has a plurality of profiled grooves 601 and a plurality of profiled convex bosses 602, which are embedded with the plastic body of the automobile pillar 90, in particular, as shown in Figure 4 The plastic body of the automobile pillar 90 has corresponding convex ribs 902 or grooves 903, when the two insertion blocks 502 are inserted into the corresponding limiting grooves 9011, the operator presses the middle section of the automobile pillar 90, the convex ribs 902 on the plastic body are clamped into the corresponding profiled grooves 601, at the same time, the profiled convex bosses 602 on the support block 60 are clamped into the grooves 903 on the plastic body, effectively avoiding the fluctuation of the middle section of the automobile pillar 90 when the pillar mounting plate 20 rotates.

[0038] In summary, the automobile pillar laser cutting device based on the embodiment of the present application is illustrated, which provides advantages such as reducing the sound hole hole along the cloth ablation situation and the like.

[0039] It is worth mentioning that in the embodiment of the present application, the automobile pillar laser cutting device has simple structure, does not involve complex manufacturing process and expensive materials, and has high economy. At the same time, for the manufacturer, the automobile pillar laser cutting device provided by the present application is easy to produce and has low cost, which is more conducive to controlling the production cost, further conducive to product promotion and use.

[0040] Those skilled in the art should understand that the above description and the embodiments of the present application shown in the drawings are only as examples and do not limit the present application. The purpose of the present application has been completely and effectively realized. The function and structure principle of the present application has been demonstrated and explained in the embodiments, and the implementation of the present application can be any deformation or modification without departing from the principle.

Claims

1. An automotive pillar laser cutting apparatus comprising a base and a laser head, said laser head being movably mounted on said base, characterized in that: The automobile pillar laser cutting equipment further comprises A plurality of pillar mounting plates for placing automobile pillars, the automobile pillars having a plastic body and a cloth and leather fabric layer, one side of the automobile pillars away from the cloth and leather fabric layer being placed on the top surface of the pillar mounting plates, the pillar mounting plates being rotatably mounted on the base, the laser head being located above the pillar mounting plates, each of the pillar mounting plates having a notch.

2. The automotive pillar laser cutting apparatus of claim 1, wherein: Each of the pillar mounting plates has two spaced-apart clamping slots at two ends thereof, and the automobile pillar laser cutting equipment further comprises a plurality of fixing devices, each of the pillar mounting plates having one of the fixing devices at two ends thereof, each of the fixing devices comprising a first linear driving device and a clamping block, the clamping block being fixedly connected with the push rod of the first linear driving device, the clamping block being opposite to one of the clamping slots, the clamping block abutting against the clamping slot or being separated from the clamping slot when the push rod of the first linear driving device is actuated.

3. The automotive pillar laser cutting apparatus of claim 2, wherein: Each of the plastic bodies of the automobile pillars has a protrusion at two ends thereof, each of the protrusions having a limiting slot, and the automobile pillar laser cutting equipment further comprises a plurality of limiting devices, each of the pillar mounting plates having one of the limiting devices at two ends thereof, each of the limiting devices comprising a second linear driving device and an insertion block, the insertion block being fixedly connected with the push rod of the second linear driving device, the second linear driving device being mounted on the pillar mounting plate, the insertion block being inserted into the limiting slot or being separated from the limiting slot when the push rod of the second linear driving device is actuated.

4. The automotive pillar laser cutting apparatus of claim 3, wherein: Each of the limiting devices further comprises a guide block, the guide block having a guide slot, the guide block being mounted on the pillar mounting plate, and the insertion block being slidingly arranged in the guide slot.

5. The automotive pillar laser cutting apparatus of any of claims 1-4, wherein: The automobile pillar laser cutting equipment further comprises a plurality of supporting blocks, the supporting blocks being fixedly connected with the pillar mounting plates, and the supporting blocks being located at the middle sections of the pillar mounting plates.

6. The automotive pillar laser cutting apparatus of claim 5, wherein: Each of the supporting blocks has a plurality of profiled slots and a plurality of profiled protrusions, the profiled slots and the profiled protrusions being embedded with the plastic bodies of the automobile pillars.

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