Flexible laser cutting support for automobile parts

Abstract

The utility model belongs to the technical field of cutting supports, and particularly relates to an automobile part flexible laser cutting support which comprises an operation table, a plurality of lifting holes are distributed in the top of the operation table in a dot matrix mode, and a positioning rod and a supporting rod are sequentially arranged above each lifting hole from top to bottom. A supporting table used for supporting a workpiece is formed at the connecting position of each positioning rod and the supporting rod, a clamping area used for containing the workpiece is formed between part of the supporting tables, and a first limiting mechanism and a second limiting mechanism which are used for limiting the height of the supporting rod are further arranged in the lifting hole. Due to the fact that the supporting tables distributed on the operation table in the dot matrix mode are additionally arranged, the equipment can select the multiple corresponding supporting tables according to the shapes of workpieces, and therefore a clamping area for positioning and supporting the workpieces is formed, and the equipment can conveniently cut and machine the workpieces of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting brackets, and particularly relates to a flexible laser cutting bracket for automobile parts. Background Art

[0002] When manufacturing automobile parts, laser cutting equipment is required. The laser cutting equipment consists of a laser cutter and a cutting bracket. The cutting bracket facilitates placing the parts above the laser cutter.

[0003] The existing cutting brackets are made according to the shapes of the parts. When cutting metal parts of different sizes, the cutting brackets need to be replaced, which increases the workload of the staff and reduces the working efficiency of laser cutting. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a flexible laser cutting bracket for automobile parts to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A flexible laser cutting bracket for automobile parts, comprising: An operating table with a plurality of lifting holes distributed in a dot matrix at the top. Above each of the lifting holes, a positioning rod and a support rod are sequentially arranged from top to bottom. A support platform for supporting the workpiece is formed at the connection between each positioning rod and the support rod. Among them, a clamping area for accommodating the workpiece is formed between some of the support platforms, and a plurality of support rods in the clamping area are lowered and stored in corresponding support positions.

[0006] Preferably, a first limiting mechanism and a second limiting mechanism for limiting the height of the support rod are further arranged in the lifting hole. The first limiting mechanism is used to limit the position of the support rod when it is at the lowest position, and the second limiting mechanism is used to limit the position of the support rod when it is at the highest position. A touch control panel electrically connected to the first limiting mechanism and the second limiting mechanism is further arranged outside the operating table.

[0007] Preferably, a spring for automatically ejecting the support rod outwards is further arranged in the lifting hole. A guide rod for guiding the spring is arranged at the bottom of the lifting hole. A guide hole for accommodating the guide rod is opened at the bottom of the support rod. The first limiting mechanism is arranged between the guide rod and the guide hole.

[0008] Preferably, the first limiting mechanism includes multiple groups of first limiting members. Each group of first limiting members includes a first metal block and a first electromagnet that are electromagnetically attracted. Each first metal block is respectively installed at the top of each guide hole, and each first electromagnet is respectively installed at the top of each guide rod. Based on electromagnetic attraction, the support rod is stored in the lifting hole.

[0009] Preferably, the second limiting mechanism includes multiple groups of second limiting members. Each group of second limiting members includes a second metal block and a second electromagnet that are electromagnetically attracted. Each second metal block is respectively installed on the outer wall of the bottom end of each support rod, and each second electromagnet is respectively installed on the inner wall of the top end of each lifting hole. Based on electromagnetic attraction, the support rod is suspended and protruded above the operating table.

[0010] Preferably, an external threaded column detachably connected to the top end of the support rod is further provided at the bottom end of the positioning rod. An internal threaded hole for accommodating the external threaded column is provided at the top of the support rod. The outer diameter of the positioning rod is smaller than the outer diameter of the support rod.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] (1) By adding multiple support platforms distributed in a dot matrix on the operating table, the device can select corresponding multiple support platforms according to the shape of the workpiece, so as to form a clamping area for positioning and supporting the workpiece, which is convenient for the device to cut and process workpieces of different sizes.

[0013] (2) By adding the first limiting mechanism and the second limiting mechanism, when the workpiece is in the clamping area, multiple support rods in the clamping area are restricted in the lifting holes by the first limiting mechanism, avoiding interference with the workpiece cutting caused by the support rods in the clamping area. Through the second limiting mechanism, multiple support rods outside the clamping area can be fixed at the top of the lifting holes, so as to clamp the workpiece in suspension above the operating table. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a side view of the present utility model;

[0015] Figure 2 is a top view of the present utility model;

[0016] Figure 3 is a sectional view of the present utility model;

[0017] Figure 4 is a schematic diagram of the cooperation between the second metal block and the second electromagnet of the present utility model;

[0018] In the figure: 1, touch control panel; 2, operating table; 3, support rod; 4, support platform; 5, positioning rod; 6, clamping area; 7, first metal block; 8, guiding hole; 9, lifting hole; 10, first electromagnet; 11, spring; 12, guiding rod; 13, second metal block; 14, second electromagnet; 15, external threaded column; 16, internal threaded hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Referring to Figures 1 - 3 As shown, a flexible laser cutting bracket for automotive parts provided by the present invention includes: an operating table 2 with a plurality of lifting holes 9 distributed in a dot matrix at the top. Above each lifting hole 9, a positioning rod 5 and a support rod 3 are sequentially arranged from top to bottom. A support table 4 for supporting a workpiece is formed at the connection between each positioning rod 5 and the support rod 3. A clamping area 6 for accommodating the workpiece is formed between some of the support tables 4, and a plurality of support rods 3 in the clamping area 6 are lowered and stored in corresponding support positions.

[0021] In the above, when using the operating table 2, a plurality of positioning rods 5 and a plurality of support rods 3 provided by the present invention, the top of each support rod 3 forms a support table 4 for supporting the workpiece through the positioning rod 5. A clamping area 6 for clamping the workpiece is divided between the plurality of support tables 4. At this time, a plurality of support rods 3 in the clamping area 6 are lowered and stored in the corresponding lifting holes 9, and a plurality of support rods 3 outside the clamping area 6 are all at the highest positions in the lifting holes 9, facilitating the workpiece to be suspended and supported above the operating table 2. At this time, when laser cutting the workpiece, it is avoided that the laser damages the positioning rod 5 and the support rod 3 in the clamping area 6.

[0022] Furthermore, for the convenience of replacing the positioning rod 5, referring to Figure 3 As shown, an external threaded column 15 detachably connected to the top end of the support rod 3 is further provided at the bottom end of the positioning rod 5. An internal threaded hole 16 for accommodating the external threaded column 15 is opened at the top of the support rod 3. The outer diameter of the positioning rod 5 is smaller than the outer diameter of the support rod 3. The positioning rod 5 is detachably installed at the top of the support rod 3 through the external threaded column 15 and the internal threaded hole 16, facilitating the replacement of the positioning rod 5 in the later stage.

[0023] In the present invention, referring to Figure 3 As shown, a first limiting mechanism and a second limiting mechanism for limiting the height of the support rod 3 are further provided in the lifting hole 9 of this embodiment. The first limiting mechanism is used for position limiting when the support rod 3 is at the lowest position, and the second limiting mechanism is used for position limiting when the support rod 3 is at the highest position. An external touch control panel 1 electrically connected to the first limiting mechanism and the second limiting mechanism is further provided outside the operating table 2.

[0024] As described above, when using the first limiting mechanism and the second limiting mechanism provided by the present utility model, the first limiting mechanism can fix a plurality of support rods 3 in the clamping area 6 at the lowest position, avoiding interference caused by the support rods 3 during the cutting of the workpiece in the clamping area 6. At the same time, it can avoid damage to the positioning rod 5 and the support rods 3 by the laser. The second limiting mechanism can fix a plurality of support rods 3 outside the clamping area 6 at the highest position, preventing the workpiece in the clamping area 6 from descending above the operating table 2. The state of the first limiting mechanism and the second limiting mechanism can be adjusted through the touch control panel 1.

[0025] Further, in order to facilitate the automatic ejection of the support rod 3 from the lifting hole 9, refer to Figure 3 As shown, a spring 11 for automatically ejecting the support rod 3 outward is also provided in the lifting hole 9. A guide rod 12 for guiding the spring 11 is provided at the bottom of the lifting hole 9. A guide hole 8 for accommodating the guide rod 12 is opened at the bottom of the support rod 3. The first limiting mechanism is arranged between the guide rod 12 and the guide hole 8. The guide rod 12 can guide the spring 11 to facilitate the outward ejection of the support rod 3 from the lifting hole 9 without external force, making it convenient for the support rod 3 to be reused. The guide hole 8 can prevent the guide rod 12 from interfering with the lifting of the support rod 3.

[0026] Further, in order to facilitate the fixation of the support rod 3 when it is in the lowest position, refer to Figure 3 As shown, the first limiting mechanism includes multiple groups of first limiting members. Each group of first limiting members includes a first metal block 7 and a first electromagnet 10 that are electromagnetically attracted. Each first metal block 7 is respectively installed at the top of each guide hole 8, and each first electromagnet 10 is respectively installed at the top end of each guide rod 12. Based on electromagnetic attraction, the support rod 3 is received in the lifting hole 9. After determining the clamping area 6, power is supplied to the multiple first electromagnets 10, and at the same time, the multiple support rods 3 in the clamping area 6 are pressed downward. When the first metal block 7 contacts the first electromagnet 10, the support rods 3 in the clamping area 6 are fixedly received in the lifting hole 9. At this time, interference caused by the positioning rod 5 and the support rods 3 in the clamping area 6 during workpiece cutting is avoided. When the multiple support rods 3 in the clamping area 6 are all fixed at the lowest position, the second limiting mechanism is activated to fix the multiple support rods 3 outside the clamping area 6 at the highest position.

[0027] Further, in order to facilitate the fixation of the support rod 3 when it is in the highest position, refer to Figures 3 - 4As shown, the second limiting mechanism includes multiple groups of second limiting members. Each group of second limiting members includes a second metal block 13 and a second electromagnet 14 that are electromagnetically attracted. Each second metal block 13 is respectively installed on the outer wall of the bottom end of each support rod 3, and each second electromagnet 14 is respectively installed on the inner wall of the top end of each lifting hole 9. Based on electromagnetic attraction, the support rod 3 is suspended and protrudes above the operating table 2. When the support rod 3 automatically ejects the positioning rod 5 out of the lifting hole 9 through the spring 11, at this time, the second metal block 13 on the support rod 3 is at the same height as the second electromagnet 14. At this time, the second electromagnet 14 is powered on through the touch control panel 1, so as to fix the support rod 3 ejected from the lifting hole 9 at the highest position in the lifting hole 9. When the workpiece is placed on the support table 4 of this support rod 3, the support rod 3 will not slide down in the lifting hole 9.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible laser cutting bracket for automotive parts, characterized in that Including: An operating table (2) with a plurality of lifting holes (9) distributed in a dot matrix at the top. Above each of the lifting holes (9), a positioning rod (5) and a support rod (3) are sequentially arranged from top to bottom. A support table (4) for supporting a workpiece is formed at the connection between each of the positioning rods (5) and the support rod (3). A clamping area (6) for accommodating the workpiece is formed between some of the support tables (4), and a plurality of support rods (3) in the clamping area (6) are lowered and stored in corresponding support positions.

2. The flexible laser cutting bracket for an automotive part according to claim 1, characterized in that: A first limiting mechanism and a second limiting mechanism for limiting the height of the support rod (3) are further provided in the lifting hole (9). The first limiting mechanism is used for limiting the position of the support rod (3) when it is at the lowest position, and the second limiting mechanism is used for limiting the position of the support rod (3) when it is at the highest position. A touch control panel (1) electrically connected to the first limiting mechanism and the second limiting mechanism is further provided outside the operating table (2).

3. The flexible laser cutting bracket for an automotive part according to claim 2, characterized in that: A spring (11) for automatically pushing the support rod (3) outwards is further provided in the lifting hole (9). A guide rod (12) for guiding the spring (11) is provided at the bottom of the lifting hole (9). A guide hole (8) for accommodating the guide rod (12) is provided at the bottom of the support rod (3). The first limiting mechanism is arranged between the guide rod (12) and the guide hole (8).

4. The flexible laser cutting bracket for an automotive part according to claim 3, characterized in that: The first limiting mechanism includes multiple groups of first limiting members. Each group of first limiting members includes a first metal block (7) and a first electromagnet (10) that are electromagnetically attracted. Each of the first metal blocks (7) is respectively installed at the top of each guide hole (8), and each of the first electromagnets (10) is respectively installed at the top end of each guide rod (12). Based on electromagnetic attraction, the support rod (3) is stored in the lifting hole (9).

5. The flexible laser cutting bracket for an automotive part according to claim 2, wherein: The second limiting mechanism includes multiple groups of second limiting members. Each group of second limiting members includes a second metal block (13) and a second electromagnet (14) that are electromagnetically attracted. Each of the second metal blocks (13) is respectively installed on the outer wall of the bottom end of each support rod (3), and each of the second electromagnets (14) is respectively installed on the inner wall of the top end of each lifting hole (9). When electromagnetically attracted, the support rod (3) is suspended and pushed out above the operating table (2).

6. A flexible laser cutting bracket for automotive parts according to claim 1, characterized in that: An external threaded column (15) detachably connected to the top end of the support rod (3) is further provided at the bottom end of the positioning rod (5). An internal threaded hole (16) for accommodating the external threaded column (15) is provided at the top of the support rod (3). The outer diameter of the positioning rod (5) is smaller than the outer diameter of the support rod (3).

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