A bending device for metal sign processing

Abstract

The utility model discloses a bending device for metal sign processing, including a conveying platform, a moving mechanism is arranged on the side surface of the conveying platform, a lower fixed mold is arranged on the upper surface of the moving mechanism, support seats are fixedly connected on both sides of the moving mechanism, a bending mechanism is arranged on the lower surface of the support seat, a connecting mechanism is arranged inside the bending mechanism, and a cleaning mechanism is arranged on the side surface of the lower fixed mold. The utility model arranges two groups of lower movable molds on both sides of the lower fixed mold. When the sliding block drives the lower movable mold to separate from the lower fixed mold, three different metal signs can be bent. When the sliding block drives the lower movable mold to fit with the lower fixed mold, an entire long metal sign can be bent, thereby improving the overall work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of metal sign processing, in particular to a bending device for metal sign processing. Background Art

[0002] Metal signs are signs made of metal. Such signs are usually used for indication, explanation, decoration or publicity purposes. Metal signs have many unique advantages due to their material properties and processing technology, such as durability, corrosion resistance, aesthetics, plasticity and environmental protection. The materials are diverse, including but not limited to stainless steel, aluminum, copper, zinc alloy, nickel, titanium and other metals. The processing technology of metal signs is also diverse, including etching, stamping, die casting, injection molding, baking paint, bending, polishing, etc. These processes can be selected and combined according to factors such as the material, design, purpose and budget of the sign to achieve the best visual effect and performance.

[0003] A bending device for metal plate processing disclosed in the Chinese utility model patent application disclosure CN218591509U3 includes a first driving member, an upper mold connected to the first driving member through a first telescopic member, a lower mold matched with the upper mold, and a mold cleaning device, wherein the telescopic member is connected to a top plate, the top plate is connected to a bottom plate through a supporting leg, and a roller is provided on the bottom plate; a second telescopic member is provided in the lower mold, which can bend the metal plate; the mold cleaning device includes a power gear and a driven gear meshing with each other, a vertical plate matched with the two gears, and a rotating shaft rotatably connected to the vertical plate, the rotating shaft is driven by the second driving member, the two gears are connected with a fixed rod, and a fiber felt can be fixed on the fixed rod to realize the cleaning of the upper mold, solve the problem of surface scratches during the bending process of the metal plate, and improve the product quality, but the existing bending device has a relatively simple structure, and cannot bend different metal plates or metal plates of different sizes at the same time, and the overall work efficiency is poor. Utility Model Content

[0004] The utility model aims to provide a bending device for metal plate processing to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a bending device for metal sign processing, comprising:

[0006] A conveying table, wherein a moving mechanism is arranged on the side surface of the conveying table, a lower fixed mold is arranged on the upper surface of the moving mechanism, support seats are fixedly connected to both sides of the moving mechanism, a bending mechanism is arranged on the lower surface of the support seat, a connecting mechanism is arranged inside the bending mechanism, and a cleaning mechanism is arranged on the side surface of the lower fixed mold.

[0007] Preferably, the moving mechanism includes a fixed seat fixedly connected to the side surface of the conveying platform, the interior of the fixed seat is fixedly connected with a bidirectional axis motor, the output ends on both sides of the bidirectional axis motor are fixedly connected with threaded rods, the threads on the two threaded rod surfaces are in opposite directions, the outer surfaces of the threaded rods are threadedly connected with sliding blocks, and the rotation of the threaded rods can drive the sliding blocks to move in opposite directions together, the outer surface of the sliding block is slidably connected to the fixed seat, the upper surface of the sliding block is fixedly connected with a lower movable mold, the lower surface of the lower movable mold is slidably connected to the fixed seat, the sliding block can drive the lower movable mold to move together, the side surface of the lower movable mold is movably connected to the lower fixed mold, when the lower movable mold is connected to the lower fixed mold, an entire long metal sign can be bent, and when it is separated from the lower fixed mold, three different metal signs can be bent, thereby improving work efficiency.

[0008] Preferably, the bending mechanism includes a hydraulic device arranged on the lower surface of the support seat, one end of the hydraulic device is fixedly connected to the sliding seat, the hydraulic device can drive the sliding seat to descend as a whole, drive the upper fixed mold and the upper movable mold to bend the metal sign, the lower surface of the sliding seat is provided with an upper movable mold, and the lower surface of the sliding seat is fixedly connected to the upper fixed mold.

[0009] Preferably, the connecting mechanism includes a limit rod fixedly connected inside the sliding seat, which is convenient for limiting the movable block so that the movable block can move stably. The outer surface of the limit rod is slidably connected with the movable block, and the lower surface of the movable block is fixedly connected with a connecting block. The side surface of the connecting block is fixedly connected to the upper movable mold, and the lower surface of the connecting block is slidably connected to the lower movable mold. The connecting block can drive the upper movable mold and the lower movable mold to move together, so that the upper movable mold is always located on the upper side of the lower movable mold, which is convenient for bending the metal sign. The lower surface of the sliding seat is provided with a sliding groove, and the upper movable mold is slidably connected to the sliding groove. When the sliding seat descends as a whole, causing the upper fixed mold and the upper movable mold to bend the metal sign, the connecting block will extend into the interior of the lower movable mold and will not block the overall descent of the sliding seat.

[0010] Preferably, the cleaning mechanism includes a cleaning brush arranged on the side surface of the lower fixed mold, and the cleaning brush can clean the surface of the metal sign; the outer surface of the cleaning brush is fixedly connected to a mounting block, and rotating blocks are rotatably connected to both sides of the lower fixed mold; the outer surface of the rotating block is fixedly connected to a limiting block, and the limiting block can limit the rotating block to prevent the rotating block from being separated from the lower fixed mold; the side of the limiting block away from the rotating block is fixedly connected to a threaded block, and the outer surface of the threaded block is threadedly connected to the mounting block, so as to facilitate quick installation and replacement of the cleaning brush; the bidirectional axis motor and the hydraulic device are both connected to an external power supply.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The bending device for metal sign processing has two sets of lower movable molds arranged on both sides of the lower fixed mold. When the sliding block drives the lower movable mold to separate from the lower fixed mold, three different metal signs can be bent. When the sliding block drives the lower movable mold to fit with the lower fixed mold, a whole long metal sign can be bent, thereby improving the overall work efficiency.

[0013] (2) The bending device for processing metal signs has a cleaning brush disposed on one side of the lower fixed mold. The cleaning brush can clean the dust on the surface of the metal sign. The threaded block and the mounting block can be used to limit the position, so that the cleaning brush can be quickly installed and made smoother, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the bending mechanism and the connecting mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the connection structure between the lower fixed mold and the cleaning mechanism of the utility model.

[0018] In the figure: 1. conveying table; 2. moving mechanism; 201. fixed seat; 202. bidirectional axis motor; 203. threaded rod; 204. sliding block; 205. lower movable mold; 3. lower fixed mold; 4. supporting seat; 5. bending mechanism; 501. hydraulic device; 502. sliding seat; 503. upper movable mold; 504. upper fixed mold; 6. connecting mechanism; 601. limiting rod; 602. movable block; 603. connecting block; 604. sliding groove; 7. cleaning mechanism; 701. cleaning brush; 702. mounting block; 703. rotating block; 704. limiting block; 705. threaded block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The utility model provides an embodiment: a bending device for metal sign processing, including a conveying platform 1, a moving mechanism 2 is arranged on the side surface of the conveying platform 1, which is convenient for driving the lower movable mold 205 to change its position, a lower fixed mold 3 is arranged on the upper surface of the moving mechanism 2, support seats 4 are fixedly connected to both sides of the moving mechanism 2, a bending mechanism 5 is arranged on the lower surface of the support seat 4, a connecting mechanism 6 is arranged inside the bending mechanism 5, and a cleaning mechanism 7 is arranged on the side surface of the lower fixed mold 3.

[0021] The moving mechanism 2 includes a fixed seat 201 fixedly connected to the side surface of the conveying platform 1, a bidirectional axis motor 202 is fixedly connected inside the fixed seat 201, and threaded rods 203 are fixedly connected to the output ends on both sides of the bidirectional axis motor 202. The threads on the surfaces of the two threaded rods 203 are in opposite directions, and the outer surfaces of the threaded rods 203 are threadedly connected with sliding blocks 204. The rotation of the threaded rods 203 can drive the sliding blocks 204 to move in opposite directions. The outer surface of the sliding block 204 is slidably connected to the fixed seat 201, and the upper surface of the sliding block 204 is fixedly connected to a lower movable mold 205. The lower surface of the lower movable mold 205 is slidably connected to the fixed seat 201. The sliding block 204 can drive the lower movable mold 205 to move together. The side surface of the lower movable mold 205 is movably connected to the lower fixed mold 3. When the lower movable mold 205 is connected to the lower fixed mold 3, an entire long metal sign can be bent. When it is separated from the lower fixed mold 3, three different metal signs can be bent, thereby improving work efficiency.

[0022] The bending mechanism 5 includes a hydraulic device 501 arranged on the lower surface of the support seat 4, one end of the hydraulic device 501 is fixedly connected to the sliding seat 502, the hydraulic device 501 can drive the sliding seat 502 to descend as a whole, and drive the upper fixed mold 504 and the upper movable mold 503 to bend the metal sign. The lower surface of the sliding seat 502 is provided with an upper movable mold 503, and the lower surface of the sliding seat 502 is fixedly connected to the upper fixed mold 504.

[0023] The connecting mechanism 6 includes a limiting rod 601 fixedly connected to the inside of the sliding seat 502, which is convenient for limiting the movable block 602 so that the movable block 602 can move stably. The outer surface of the limiting rod 601 is slidably connected to the movable block 602, and the lower surface of the movable block 602 is fixedly connected to the connecting block 603. The side surface of the connecting block 603 is fixedly connected to the upper movable mold 503, and the lower surface of the connecting block 603 is slidably connected to the lower movable mold 205. The connecting block 603 can drive the upper movable mold 503 to move with the lower movable mold. The mold 205 moves together, so that the upper movable mold 503 is always located on the upper side of the lower movable mold 205, which is convenient for bending the metal nameplate. A sliding groove 604 is provided on the lower surface of the sliding seat 502, and the upper movable mold 503 is slidably connected to the sliding groove 604. When the sliding seat 502 is lowered as a whole, so that the upper fixed mold 504 and the upper movable mold 503 bend the metal nameplate, the connecting block 603 will extend into the interior of the lower movable mold 205 and will not block the overall descent of the sliding seat 502.

[0024] The cleaning mechanism 7 includes a cleaning brush 701 arranged on the side surface of the lower fixed mold 3, and the cleaning brush 701 can clean the surface of the metal sign. The outer surface of the cleaning brush 701 is fixedly connected to a mounting block 702, and rotating blocks 703 are rotatably connected on both sides of the lower fixed mold 3. The outer surface of the rotating block 703 is fixedly connected to a limiting block 704, and the limiting block 704 can limit the rotating block 703 to prevent the rotating block 703 from being separated from the lower fixed mold 3. The side of the limiting block 704 away from the rotating block 703 is fixedly connected to a threaded block 705, and the outer surface of the threaded block 705 is threadedly connected to the mounting block 702, which is convenient for quick installation and replacement of the cleaning brush 701. The bidirectional axis motor 202 and the hydraulic device 501 are both connected to an external power supply.

[0025] When the embodiment of the present application is in use: when it is necessary to process multiple metal signs, take them to the cleaning brush 701 for a simple wipe, and then place them on the lower fixed mold 3 and the two sets of lower movable molds 205, start the hydraulic device 501 to drive the sliding seat 502 to descend as a whole, so that the upper fixed mold 504, the upper movable mold 503 and the lower fixed mold 3, the lower movable mold 205 are combined together to bend the metal sign; when it is necessary to process an entire longer metal sign, start the bidirectional axis motor 202 to drive the threaded rod 203 to rotate, so that the sliding block 204 drives the lower movable mold 205 to move toward the middle and fit with the two sides of the lower fixed mold 3, and at the same time, the connecting block 603 will drive the upper movable mold 503 to fit with the two sides of the upper fixed mold 504, and then start the hydraulic device 501 to drive the sliding seat 502 to descend as a whole, so that it can perform bending work, thereby increasing the overall working efficiency of the device.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bending device for metal plate processing, characterized in that: The invention comprises a conveying platform (1), a moving mechanism (2) is arranged on the side surface of the conveying platform (1), a lower fixed mold (3) is arranged on the upper surface of the moving mechanism (2), support seats (4) are fixedly connected to both sides of the moving mechanism (2), a bending mechanism (5) is arranged on the lower surface of the support seat (4), a connecting mechanism (6) is arranged inside the bending mechanism (5), and a cleaning mechanism (7) is arranged on the side surface of the lower fixed mold (3).

2. A bending device for metal sign processing according to claim 1, characterized in that: The moving mechanism (2) comprises a fixed seat (201) fixedly connected to the side surface of the conveying platform (1); a bidirectional axis motor (202) is fixedly connected inside the fixed seat (201); output ends on both sides of the bidirectional axis motor (202) are fixedly connected to threaded rods (203); the outer surface of the threaded rod (203) is threadedly connected to a sliding block (204); the outer surface of the sliding block (204) is slidably connected to the fixed seat (201); the upper surface of the sliding block (204) is fixedly connected to a lower movable mold (205); the lower surface of the lower movable mold (205) is slidably connected to the fixed seat (201); and the side surface of the lower movable mold (205) is movably connected to the lower fixed mold (3).

3. The bending device for metal plate processing according to claim 1 is characterized in that: The bending mechanism (5) comprises a hydraulic device (501) arranged on the lower surface of the support seat (4), one end of the hydraulic device (501) is fixedly connected to a sliding seat (502), an upper movable mold (503) is arranged on the lower surface of the sliding seat (502), and an upper fixed mold (504) is fixedly connected to the lower surface of the sliding seat (502).

4. The bending device for metal plate processing according to claim 3 is characterized in that: The connecting mechanism (6) comprises a limiting rod (601) fixedly connected inside the sliding seat (502); the outer surface of the limiting rod (601) is slidably connected to a movable block (602); the lower surface of the movable block (602) is fixedly connected to a connecting block (603); the side surface of the connecting block (603) is fixedly connected to the upper movable mold (503); the lower surface of the connecting block (603) is slidably connected to the lower movable mold (205); the lower surface of the sliding seat (502) is provided with a sliding groove (604); the upper movable mold (503) is slidably connected to the sliding groove (604).

5. The bending device for metal plate processing according to claim 2, characterized in that: The cleaning mechanism (7) comprises a cleaning brush (701) arranged on the side surface of the lower fixed mold (3); the outer surface of the cleaning brush (701) is fixedly connected to a mounting block (702); the two sides of the lower fixed mold (3) are rotatably connected to rotating blocks (703); the outer surface of the rotating block (703) is fixedly connected to a limiting block (704); the side of the limiting block (704) away from the rotating block (703) is fixedly connected to a threaded block (705); the outer surface of the threaded block (705) is threadedly connected to the mounting block (702); the bidirectional shaft motor (202) and the hydraulic device (501) are both connected to an external power source.

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