Bending forming device for aluminum plate machining

Abstract

The utility model discloses a bending forming device for aluminum plate processing, which comprises a processing table, the bottom of the processing table is fixedly connected with a plurality of support columns at equal angles, the top of the processing table is provided with a bending mechanism and a limiting mechanism, the top of the processing table is provided with an aluminum plate main body, and the aluminum plate main body is perpendicular to the processing table. The bending mechanism comprises a top plate located above the machining table, an abutting roller is rotationally connected between the bottom of the top plate and the top of the machining table, a rotating column is fixedly connected to the bottom of the top plate, a sleeve block located above the machining table fixedly sleeves the outer side of the rotating column, a U-shaped frame is arranged between the top plate and the machining table, and a bending roller is rotationally connected to the inner side of the U-shaped frame. The bending roller is parallel to the abutting roller; the bending forming device is convenient for the top plate to drive the bending roller to rotate circumferentially so as to bend the aluminum plate main body, so that the aluminum plate main bodies with different curvatures can be processed conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum plate processing, in particular to a bending forming device used for aluminum plate processing. Background Art

[0002] Aluminum plate refers to a rectangular plate made by rolling aluminum ingots. It is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium and thick aluminum plate, patterned aluminum plate, etc. Now more and more construction industries use curved aluminum plates to achieve beautiful lines and beautiful shapes. At present, the bending processing of aluminum plates often uses stamping technology to form aluminum plate curves. The conventional manufacturing method is to place the aluminum plate in a mold consisting of an upper die base and a lower die base through a feeding mechanism, and the upper die base and the lower die base are stamped against each other to form a curved aluminum plate. This processing method has the advantages of high production efficiency and low cost, and is especially suitable for the production of large quantities of thin plate parts.

[0003] However, this processing method requires remaking a new set of upper and lower die bases each time to form a new mold when processing aluminum plates with different curvatures. In addition, the mold opening time is long and the mold opening cost is high, which affects the processing efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a bending forming device for aluminum plate processing, which effectively solves the problem that it is currently inconvenient to process aluminum plates into different curvatures.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a bending forming device for aluminum plate processing, comprising a processing table, a bottom of which is fixedly connected to a plurality of pillars at equal angles, a top of which is provided with a bending mechanism and a limiting mechanism, an aluminum plate body being placed on the top of the processing table, the aluminum plate body and the processing table being perpendicular to each other;

[0006] The bending mechanism includes a top plate located above the processing table, an abutment roller is rotatably connected between the bottom of the top plate and the top of the processing table, a rotating column is fixedly connected to the bottom of the top plate, a sleeve block located above the processing table is fixedly sleeved on the outer side of the rotating column, a U-shaped frame is provided between the top plate and the processing table, a bending roller is rotatably connected to the inner side of the U-shaped frame, the bending roller and the abutment roller are parallel to each other, the main body of the aluminum plate is located between the abutment roller and the bending roller and abuts against the abutment roller, and a cylinder is fixedly installed between the U-shaped frame and the sleeve block.

[0007] Preferably, the bottom of the processing table is rotatably connected to a transmission shaft, the bottom end of the transmission shaft is fixedly connected to a rotating motor, the bottom of the rotating motor is fixedly installed with a support seat, the support seat is fixedly sleeved on the outside of each pillar, the outside of the transmission shaft is fixedly sleeved with a mounting block, and the end of the rotating column away from the top plate is fixedly connected to the mounting block.

[0008] Preferably, an arc-shaped groove is provided on the processing table, and the rotating column passes through the arc-shaped groove and is slidably connected to the arc-shaped groove.

[0009] Preferably, the bottom of the U-shaped frame is fixedly connected to a bottom column, and the bottom end of the bottom column is provided with a ball located on the top of the processing table.

[0010] Preferably, a guide rod is fixedly connected between the top of the sleeve block and the bottom of the top plate, a guide block is movably sleeved on the outer side of the guide rod, and the guide block is fixed to the top of the U-shaped frame.

[0011] Preferably, the limiting mechanism includes a vertical plate fixed to the top of the processing table, two reinforcing rods are symmetrically fixedly connected between the vertical plate and the processing table, a slide plate is movably sleeved between the two reinforcing rods, a connecting plate is fixedly connected to the top of the slide plate, a splint is fixedly connected to the connecting plate, the splint and the vertical plate are parallel to each other, the aluminum plate body is located between the vertical plate and the splint and abuts against the vertical plate, a slider is fixedly connected to the bottom of the splint, a slide groove is provided on the top of the processing table, a slide rod is fixedly connected in the slide groove, and the slider is movably sleeved on the outside of the slide rod.

[0012] Preferably, a driving motor is fixedly installed on the side of the vertical plate away from the splint, a screw rod is fixedly connected to the driving motor, a nut is threadedly sleeved on the outer side of the screw rod, the slide plate is fixed to the top of the nut, a sleeve plate is fixedly sleeved between the two reinforcing rods, and the end of the screw rod away from the driving motor is rotatably connected to the sleeve plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This utility model facilitates the horizontal movement of the bending roller to clamp and limit the aluminum plate body through the cooperation between the cylinder and the U-shaped frame, as well as the guide block and the guide rod. And through the cooperation between the rotating motor, the transmission shaft, the mounting block, the rotating column and the arc groove, the top plate drives the bending roller to rotate in a circular manner to bend the aluminum plate body, thereby facilitating the processing of aluminum plates with different curvatures.

[0015] 2. This new type facilitates the sliding of the slide plate along the two reinforcing rods through the cooperation between the nut and the nut and the screw rod, and facilitates the stable movement of the splint to clamp and fix the aluminum plate body that abuts the vertical plate through the cooperation between the connecting plate and the clamping plate and the slider and the sliding rod, thereby avoiding the displacement of the aluminum plate body during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached figure:

[0018] Figure 1This is a schematic structural diagram of a bending and forming device for aluminum plate processing according to the present invention;

[0019] Figure 2 This is a schematic diagram of the bending mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the U-shaped frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the skateboard of the present utility model.

[0023] In the figure: 1. processing table; 2. bending mechanism; 201. top plate; 202. U-shaped frame; 203. cylinder; 204. sleeve block; 205. rotating column; 206. support seat; 207. rotating motor; 208. mounting block; 209. transmission shaft; 2010. abutting roller; 2011. bending roller; 2012. ball bearing; 2013. bottom column; 2014. guide block; 2015. guide rod; 3. limiting mechanism; 301. vertical plate; 302. slide plate; 303. reinforcing rod; 304. slider; 305. slide rod; 306. splint; 307. connecting plate; 308. sleeve plate; 309. screw rod; 3010. nut; 3011. driving motor; 4. aluminum plate body; 5. arc groove; 6. pillar; 7. slide groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1, by Figure 1 The utility model relates to a bending and forming device for aluminum plate processing, comprising a processing table 1, a plurality of pillars 6 are fixedly connected at equal angles to the bottom of the processing table 1, a bending mechanism 2 and a limiting mechanism 3 are provided on the top of the processing table 1, an aluminum plate main body 4 is placed on the top of the processing table 1, and the aluminum plate main body 4 and the processing table 1 are perpendicular to each other.

[0026] Specifically, by Figure 2-3It is given that the bending mechanism 2 includes a top plate 201 located above the processing table 1, and an abutment roller 2010 is rotatably connected between the bottom of the top plate 201 and the top of the processing table 1, and a rotating column 205 is fixedly connected to the bottom of the top plate 201, and a sleeve block 204 located above the processing table 1 is fixedly sleeved on the outer side of the rotating column 205.

[0027] A U-shaped frame 202 is provided between the top plate 201 and the processing table 1. The inner side of the U-shaped frame 202 is rotatably connected to a bending roller 2011. The bending roller 2011 and the abutting roller 2010 are parallel to each other. The aluminum plate body 4 is located between the abutting roller 2010 and the bending roller 2011 and abuts against the abutting roller 2010. A cylinder 203 is fixedly installed between the U-shaped frame 202 and the sleeve block 204. The bottom of the processing table 1 is rotatably connected to a transmission shaft 209. The bottom end of the transmission shaft 209 is fixedly connected to a rotating motor 207. A support seat 206 is fixedly installed at the bottom of the rotating motor 207. The support seat 206 is fixedly sleeved on the outer side of each pillar 6. The outer side of the transmission shaft 209 is fixedly sleeved with a mounting block 208. The end of the rotating column 205 away from the top plate 201 is fixedly connected to the mounting block 208.

[0028] An arc-shaped groove 5 is provided on the processing table 1, and a rotating column 205 passes through the arc-shaped groove 5 and is slidably connected to the arc-shaped groove 5. The bottom of the U-shaped frame 202 is fixedly connected to a bottom column 2013, and the bottom end of the bottom column 2013 is provided with a ball 2012 located on the top of the processing table 1. A guide rod 2015 is fixedly connected between the top of the sleeve block 204 and the bottom of the top plate 201. A guide block 2014 is movably sleeved on the outer side of the guide rod 2015. The guide block 2014 is fixed to the top of the U-shaped frame 202. When the U-shaped frame 202 moves horizontally, it drives the guide block 2014 to slide along the guide rod 2015 and drives the ball 2012 to roll on the top of the processing table 1, supporting and limiting the U-shaped frame 202, thereby ensuring the stability of the U-shaped frame 202 when moving;

[0029] When in use, first place the aluminum plate body 4 on the top of the processing table 1 and abut it against the abutment roller 2010, then start the cylinder 203 to drive the U-shaped frame 202 to move horizontally, and at the same time the bending roller 2011 moves until it fits with the aluminum plate body 4, completing the clamping and limiting of the aluminum plate body 4, and then start the rotating motor 207 to drive the transmission shaft 209 to rotate, and drive the rotating column 205 to rotate along the arc groove 5 through the mounting block 208, and drive the top plate 201 to rotate, and at the same time the bending roller 2011 rotates in a circle to bend the aluminum plate body 4, and finally it is processed into aluminum plate bodies 4 with different curvatures.

[0030] Specifically, by Figure 4-5The limiting mechanism 3 includes a vertical plate 301 fixed to the top of the processing table 1, two reinforcing rods 303 are symmetrically fixedly connected between the vertical plate 301 and the processing table 1, a slide 302 is movably sleeved between the two reinforcing rods 303, a connecting plate 307 is fixedly connected to the top of the slide 302, a clamping plate 306 is fixedly connected to the connecting plate 307, the clamping plate 306 and the vertical plate 301 are parallel to each other, the aluminum plate body 4 is located between the vertical plate 301 and the clamping plate 306 and abuts against the vertical plate 301, the bottom of the clamping plate 306 is fixedly connected to the slider 304, the processing table 1 is provided with a slide groove 7, a slide rod 305 is fixedly connected in the slide groove 7, a slider 304 is movably sleeved on the outer side of the slide rod 305, a driving motor 3011 is fixedly installed on the side of the vertical plate 301 away from the clamping plate 306, a screw rod 309 is fixedly connected to the driving motor 3011, a nut 3010 is sleeved on the outer side of the screw rod 309, the slide plate 302 is fixed to the top of the nut 3010, a sleeve plate 308 is fixedly sleeved between the two reinforcing rods 303, and one end of the screw rod 309 away from the driving motor 3011 is rotatably connected to the sleeve plate 308;

[0031] When in use, first place the aluminum plate body 4 on the top of the processing table 1 and fit it with the vertical plate 301, then start the drive motor 3011 to drive the screw rod 309 to rotate, and drive the slide plate 302 to slide along the two reinforcing rods 303 through the nut 3010, and then drive the splint 306 to move horizontally close to the aluminum plate body 4 through the connecting plate 307. At the same time, the slider 304 slides along the slide rod 305 to ensure the stability of the splint 306 during movement, until the splint 306 abuts against the aluminum plate body 4, and finally completes the clamping and fixation of the aluminum plate body 4 to prevent it from shifting during the bending process.

[0032] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bending and forming device for aluminum plate processing, comprising a processing table (1), characterized in that: The bottom of the processing table (1) is fixedly connected to a plurality of pillars (6) at equal angles, the top of the processing table (1) is provided with a bending mechanism (2) and a limiting mechanism (3), and an aluminum plate body (4) is placed on the top of the processing table (1), and the aluminum plate body (4) and the processing table (1) are perpendicular to each other; The bending mechanism (2) comprises a top plate (201) located above the processing table (1); an abutting roller (2010) is rotatably connected between the bottom of the top plate (201) and the top of the processing table (1); a rotating column (205) is fixedly connected to the bottom of the top plate (201); a sleeve block (204) located above the processing table (1) is fixedly sleeved on the outer side of the rotating column (205); a U-shaped frame (202) is provided between the top plate (201) and the processing table (1); a bending roller (2011) is rotatably connected to the inner side of the U-shaped frame (202); the bending roller (2011) and the abutting roller (2010) are parallel to each other; the aluminum plate body (4) is located between the abutting roller (2010) and the bending roller (211) and abuts against the abutting roller (2010); and a cylinder (203) is fixedly installed between the U-shaped frame (202) and the sleeve block (204).

2. The bending forming device for aluminum plate processing according to claim 1, characterized in that: The bottom of the processing table (1) is rotatably connected to a transmission shaft (209), the bottom end of the transmission shaft (209) is fixedly connected to a rotating motor (207), the bottom of the rotating motor (207) is fixedly mounted with a support seat (206), the support seat (206) is fixedly sleeved on the outside of each support (6), the outside of the transmission shaft (209) is fixedly sleeved with a mounting block (208), and the end of the rotating column (205) away from the top plate (201) is fixedly connected to the mounting block (208).

3. The bending forming device for aluminum plate processing according to claim 1, characterized in that: The processing table (1) is provided with an arc groove (5), and the rotating column (205) passes through the arc groove (5) and is slidably connected to the arc groove (5).

4. The bending forming device for aluminum plate processing according to claim 1, characterized in that: The bottom of the U-shaped frame (202) is fixedly connected to a bottom column (2013), and the bottom end of the bottom column (2013) is provided with a ball bearing (2012) located on the top of the processing table (1).

5. The bending forming device for aluminum plate processing according to claim 1, characterized in that: A guide rod (2015) is fixedly connected between the top of the sleeve block (204) and the bottom of the top plate (201); a guide block (2014) is movably sleeved on the outer side of the guide rod (2015); and the guide block (2014) is fixed to the top of the U-shaped frame (202).

6. The bending forming device for aluminum plate processing according to claim 1, characterized in that: The limiting mechanism (3) includes a vertical plate (301) fixed to the top of the processing table (1), two reinforcing rods (303) are symmetrically fixedly connected between the vertical plate (301) and the processing table (1), a slide plate (302) is movably sleeved between the two reinforcing rods (303), a connecting plate (307) is fixedly connected to the top of the slide plate (302), a clamping plate (306) is fixedly connected to the connecting plate (307), the clamping plate (306) and the vertical plate (301) are parallel to each other, the aluminum plate body (4) is located between the vertical plate (301) and the clamping plate (306) and abuts against the vertical plate (301), a slider (304) is fixedly connected to the bottom of the clamping plate (306), a slide groove (7) is provided on the top of the processing table (1), a slide rod (305) is fixedly connected in the slide groove (7), and the slider (304) is movably sleeved on the outside of the slide rod (305).

7. The bending forming device for aluminum plate processing according to claim 6, characterized in that: A driving motor (3011) is fixedly mounted on one side of the vertical plate (301) away from the clamping plate (306), a screw rod (309) is fixedly connected to the driving motor (3011), a nut (3010) is sleeved on the outer thread of the screw rod (309), the slide plate (302) is fixed to the top of the nut (3010), a sleeve plate (308) is fixedly sleeved between the two reinforcing rods (303), and one end of the screw rod (309) away from the driving motor (3011) is rotatably connected to the sleeve plate (308).

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