CN221790697U - A flanging die for sheet metal processing - Google Patents

Abstract

The utility model discloses a flanging die for sheet metal processing, comprising a support frame, a working plate fixedly mounted on the top of the support frame, a lower die fixedly mounted on the working plate, an avoidance groove penetrating through the working plate and on one side of the lower die, and a downward pressing mechanism for flanging fixedly mounted on the top of the working plate and corresponding to the avoidance groove. The utility model can complete the flanging process of the sheet metal by setting the lower die and the downward pressing mechanism to cooperate with each other, and when the sheet metal is loaded, the sheet metal can be pushed to the top of the lower die by the loading mechanism, and cooperate with the positioning mechanism to complete the loading of the sheet metal, and then the downward pressing mechanism can be lowered and perform flanging process on the sheet metal on the lower die, and during the flanging process, one end of the sheet metal is fixed by the locking mechanism, so that the accurate flanging process of the sheet metal can be completed.

Description

A flanging die for sheet metal processing

Technical Field

The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal processing flanging die.

Background Art

Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching/cutting/combining, folding, welding, riveting, splicing, forming, etc. Its most notable feature is that the thickness of the same part is consistent. Products processed by sheet metal technology are called sheet metal parts. Sheet metal parts are generally different in different industries and are mostly used for assembly.

Flanging is required in the process of sheet metal processing, and the existing flanging process requires placing the sheet metal on top of a mold and then performing the flanging process. However, some sheet metal parts are relatively large in size and heavy in weight, so they are unstable in the process of being placed. For this reason, we propose a sheet metal processing flanging mold.

Utility Model Content

The utility model aims to provide a flanging die for sheet metal parts processing to solve the problems raised in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal flanging mold, comprising a support frame, a working plate is fixedly installed on the top of the support frame, a lower mold is fixedly installed on the working plate, an avoidance groove is penetrated through the working plate and on one side of the lower mold, a downward pressing mechanism for flanging is fixedly installed on the top of the working plate and at a position corresponding to the avoidance groove, a positioning mechanism for positioning one side of the sheet metal is provided on the top of the working plate and on one side of the lower mold, a locking mechanism for preventing the sheet metal on the lower mold from warping is fixedly installed on the working plate, and a loading mechanism for facilitating the movement of the sheet metal to the top of the lower mold is fixedly installed on one side of the working plate.

Furthermore, the positioning mechanism includes a threaded hole, a baffle and a locking screw. The working plate is provided with multiple groups of threaded holes. The baffle is arranged on the top of the working plate. Two groups of locking screws are arranged on the baffle. The locking screws are threadedly installed inside the threaded hole.

Furthermore, the locking mechanism includes a telescopic rod, a pressure plate, a connecting plate and a second driving cylinder. Two groups of telescopic rods are slidably connected to the working plate. A pressure plate is fixedly installed on the top of the telescopic rod, and a connecting plate is fixedly connected to the bottom of the telescopic rod. A second driving cylinder is fixedly installed on the bottom of the working plate, and an output end of the second driving cylinder is fixedly connected to the connecting plate.

Furthermore, the feeding mechanism includes a mounting frame, a second support column, a feeding bin, a rotating shaft and a rotating shaft. Two sets of mounting frames are fixedly installed on one side of the working plate. A feeding bin is fixedly installed on the mounting frame through the second support column. The interior of the feeding bin is rotatably connected to multiple sets of rotating shafts, and a sleeve is fixedly installed on the outer surface of the rotating shaft.

Furthermore, the pressing mechanism includes a first support column, a slide plate, an upper mold, a top plate and a first driving cylinder. The first support columns are arranged in multiple groups and fixedly mounted on the top of the working plate. The top plate is fixedly mounted on the top of the first support column. A sliding block is slidably connected to the first support column. A slide plate is fixedly connected to the sliding block. The upper mold is fixedly connected to the bottom of the slide plate and corresponds to the position of the lower mold. The top of the top plate is fixedly connected to the first driving cylinder, and the output end of the first driving cylinder is fixedly mounted on the top of the slide plate.

Furthermore, the sleeve is made of rubber material, and the top of the sleeve and the top of the lower mold are located on the same horizontal plane.

Compared with the prior art, the utility model has the following beneficial effects: the utility model can complete the flanging processing of the sheet metal parts by setting the lower mold and the lower pressing mechanism to cooperate with each other, and when the sheet metal parts are loaded, the sheet metal parts can be pushed to the top of the lower mold by the loading mechanism, and cooperate with the positioning mechanism to complete the loading of the sheet metal parts, and then the lower pressing mechanism can be lowered to perform flanging processing on the sheet metal parts on the lower mold, and during the flanging process, one end of the sheet metal parts is fixed by the locking mechanism, so that the precise flanging processing of the sheet metal parts can be completed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the first stereoscopic structure of the utility model;

FIG. 2 is a second perspective structural diagram of the utility model.

In the figure: 1 support frame, 2 working plate, 3 lower mold, 4 avoidance groove, 5 pressing mechanism, 6 positioning mechanism, 7 locking mechanism, 8 feeding mechanism, 9 first support column, 10 slider, 11 slide plate, 12 upper mold, 13 top plate, 14 first driving cylinder, 15 threaded hole, 16 baffle, 17 locking screw, 18 telescopic rod, 19 pressing plate, 20 connecting plate, 21 second driving cylinder, 22 mounting frame, 23 second support column, 24 feeding bin, 25 rotating shaft, 26 sleeve.

DETAILED DESCRIPTION

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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

Please refer to Figures 1 and 2. The utility model provides a technical solution: a sheet metal flanging mold, including a support frame 1, a working plate 2 is fixedly installed on the top of the support frame 1, a lower mold 3 is fixedly installed on the working plate 2, an avoidance groove 4 is penetrated through the working plate 2 and located on one side of the lower mold 3, a pressing mechanism 5 for flanging is fixedly installed on the top of the working plate 2 and corresponding to the position of the avoidance groove 4, a positioning mechanism 6 for positioning one side of the sheet metal is provided on the top of the working plate 2 and located on one side of the lower mold 3, a locking mechanism 7 for preventing the sheet metal on the lower mold 3 from tilting is fixedly installed on the working plate 2, and a loading mechanism 8 for facilitating the movement of the sheet metal to the top of the lower mold 3 is fixedly installed on one side of the working plate 2.

Among them, by setting the lower mold 3 and the lower pressing mechanism 5 to cooperate with each other, the flanging process of the sheet metal part can be completed, and when the sheet metal part is loaded, the sheet metal part can be pushed to the top of the lower mold 3 by the loading mechanism 8, and cooperate with the positioning mechanism 6 to complete the loading of the sheet metal part, and then the lower pressing mechanism 5 can be lowered and the sheet metal part on the lower mold 3 can be flanging processed, and during the flanging process, one end of the sheet metal part is fixed by the locking mechanism 7, so that the precise flanging process of the sheet metal part can be completed.

Please refer to Figures 1 and 2. The positioning mechanism 6 includes a threaded hole 15, a baffle 16 and a locking screw 17. A plurality of groups of threaded holes 15 are formed through the working plate 2. The baffle 16 is arranged on the top of the working plate 2. Two groups of locking screws 17 are arranged on the baffle 16. The locking screws 17 are threadedly installed inside the threaded hole 15.

Among them, the position of the baffle 16 on the working plate 2 is adjusted according to the size of the sheet metal, and the threaded holes 15 are provided with multiple groups, and the locking screws 17 can be used to adjust the position of the baffle 16 on the working plate 2, so that one side of the sheet metal of different sizes can be blocked and limited.

Please refer to Figures 1 and 2, the feeding mechanism 8 includes a mounting frame 22, a second support column 23, a feeding bin 24, a rotating shaft 25 and a rotating shaft 25. Two groups of mounting frames 22 are fixedly installed on one side of the working plate 2, and a feeding bin 24 is fixedly installed on the mounting frame 22 through the second support column 23. The internal part of the feeding bin 24 is rotatably connected to multiple groups of rotating shafts 25, and a sleeve 26 is fixedly installed on the outer surface of the rotating shaft 25. The manufacturing material of the sleeve 26 is rubber material, and the top of the sleeve 26 is located at the same horizontal plane as the top of the lower mold 3.

Among them, one side of the side wall of the loading bin 24 is bent, so that when loading, the sheet metal can be placed in a bent position first, and then the sheet metal can be pushed to move along the rotating shaft 25 and the sleeve 26 on the loading bin 24, and then the sheet metal can be moved to the top of the lower mold 3, and one end of the sheet metal can be contacted with the baffle 16 to complete the loading of the sheet metal.

Please refer to Figures 1 and 2. The locking mechanism 7 includes a telescopic rod 18, a pressure plate 19, a connecting plate 20 and a second driving cylinder 21. Two groups of telescopic rods 18 are slidably connected to the working plate 2. The top of the telescopic rod 18 is fixedly installed with a pressure plate 19, and the bottom of the telescopic rod 18 is fixedly connected with a connecting plate 20. The bottom of the working plate 2 is fixedly installed with a second driving cylinder 21, and the output end of the second driving cylinder 21 is fixedly connected to the connecting plate 20.

Among them, when the sheet metal is loaded, the second driving cylinder 21 is started to operate, and the second driving cylinder 21 drives the connecting plate 20, the telescopic rod 18 and the pressing plate 19 to move, so that the downward pressing plate 19 can be used to position one end of the sheet metal to prevent one end of the sheet metal from tilting during the flanging process.

Please refer to Figures 1 and 2. The pressing mechanism 5 includes a first support column 9, a slide plate 11, an upper mold 12, a top plate 13 and a first driving cylinder 14. The first support column 9 is arranged in multiple groups and fixedly installed on the top of the working plate 2. The top plate 13 is fixedly installed on the top of the first support column 9. A slider 10 is slidably connected to the first support column 9. The slide plate 11 is fixedly connected to the slider 10. The bottom of the slide plate 11 and the position corresponding to the lower mold 3 are fixedly connected with the upper mold 12. The top of the top plate 13 is fixedly connected with the first driving cylinder 14, and the output end of the first driving cylinder 14 is fixedly installed on the top of the slide plate 11.

Among them, when the sheet metal part is positioned, the first driving cylinder 14 is started to operate, and the first driving cylinder 14 can push the slide plate 11 and the upper mold 12 to move along the first support column 9, so that the flanging process of the sheet metal part can be completed.

When in use, first, by setting the lower mold 3 and the pressing mechanism 5 to cooperate with each other, the flanging process of the sheet metal part can be completed. When the sheet metal part is loaded, the sheet metal part can be pushed to the top of the lower mold 3 by the loading mechanism 8, and cooperate with the positioning mechanism 6 to complete the loading of the sheet metal part. Then the pressing mechanism 5 can be lowered and flanging the sheet metal part on the lower mold 3. During the flanging process, one end of the sheet metal part is fixed by the locking mechanism 7, so that the precise flanging process of the sheet metal part can be completed. According to the size of the sheet metal part, the position of the baffle 16 on the working plate 2 is adjusted, and the threaded hole 15 is provided with multiple groups. The locking screw 17 can be used to adjust the position of the baffle 16 on the working plate 2, so that one side of the sheet metal parts of different sizes can be blocked and limited. One side of the side wall of the loading bin 24 is curved. In this way, when loading, the sheet metal part can be placed in a bent position first, and then the sheet metal part can be pushed to move along the rotating shaft 25 and the sleeve 26 on the loading bin 24, and then the sheet metal part can be moved to the top of the lower mold 3, and one end of the sheet metal part is made to contact the baffle 16, so that the loading of the sheet metal part can be completed. When the sheet metal part is loaded, the second driving cylinder 21 is started to operate, and the second driving cylinder 21 drives the connecting plate 20, the telescopic rod 18 and the pressing plate 19 to move, so that the downward moving pressing plate 19 can be used to position one end of the sheet metal part, and the sheet metal part is placed so that one end is tilted during the flanging process. When the sheet metal part is positioned, the first driving cylinder 14 is started to operate, and the first driving cylinder 14 can push the slide plate 11 and the upper mold 12 to move along the first support column 9, so that the flanging processing of the sheet metal part can be completed.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A sheet metal flanging die, comprising a support frame (1), a working plate (2) fixedly mounted on the top of the support frame (1), a lower die (3) fixedly mounted on the working plate (2), an avoidance groove (4) penetratingly provided on the working plate (2) and located on one side of the lower die (3), characterized in that a pressing mechanism (5) for flanging is fixedly mounted on the top of the working plate (2) and corresponding to the avoidance groove (4), a positioning mechanism (6) for positioning one side of the sheet metal is provided on the top of the working plate (2) and located on one side of the lower die (3), a locking mechanism (7) for preventing the sheet metal on the lower die (3) from tilting is fixedly mounted on the working plate (2), and a loading mechanism (8) for facilitating the movement of the sheet metal to the top of the lower die (3) is fixedly mounted on one side of the working plate (2). 2. A sheet metal flanging die according to claim 1, characterized in that: the positioning mechanism (6) includes a threaded hole (15), a baffle (16) and a locking screw (17), a plurality of groups of threaded holes (15) are penetrated through the working plate (2), the baffle (16) is arranged on the top of the working plate (2), and two groups of locking screws (17) are arranged on the baffle (16), and the locking screws (17) are threadedly installed inside the threaded hole (15). 3. A sheet metal flanging mold according to claim 2, characterized in that: the locking mechanism (7) includes a telescopic rod (18), a pressure plate (19), a connecting plate (20) and a second driving cylinder (21), two groups of telescopic rods (18) are slidably connected to the working plate (2), the top of the telescopic rod (18) is fixedly installed with a pressure plate (19), the bottom of the telescopic rod (18) is fixedly connected with a connecting plate (20), the bottom of the working plate (2) is fixedly installed with a second driving cylinder (21), and the output end of the second driving cylinder (21) is fixedly connected to the connecting plate (20). 4. A sheet metal flanging die according to claim 3, characterized in that: the feeding mechanism (8) includes a mounting frame (22), a second support column (23), a feeding bin (24), a rotating shaft (25) and a rotating shaft (25), two groups of mounting frames (22) are fixedly installed on one side of the working plate (2), a feeding bin (24) is fixedly installed on the mounting frame (22) through the second support column (23), the internal rotatable connection of the feeding bin (24) is connected to multiple groups of rotating shafts (25), and the outer surface of the rotating shaft (25) is fixedly installed with a sleeve (26). 5. A sheet metal flanging mold according to claim 4, characterized in that: the pressing mechanism (5) comprises a first support column (9), a slide plate (11), an upper mold (12), a top plate (13) and a first driving cylinder (14), the first support column (9) is arranged in multiple groups and fixedly installed on the top of the working plate (2), the top plate (13) is fixedly installed on the top of the first support column (9), a slider (10) is slidably connected to the first support column (9), the slider (10) is fixedly connected to the slide plate (11), the bottom of the slide plate (11) and the position corresponding to the lower mold (3) are fixedly connected to the upper mold (12), the top of the top plate (13) is fixedly connected to the first driving cylinder (14), and the output end of the first driving cylinder (14) is fixedly installed on the top of the slide plate (11). 6. A sheet metal flanging die according to claim 5, characterized in that the sleeve (26) is made of rubber material, and the top of the sleeve (26) and the top of the lower die (3) are located in the same horizontal plane.