Lateral folding forming die

Abstract

The utility model belongs to the technical field of hardware dies, and particularly relates to a side bending forming die which comprises an upper die base, a lower supporting plate and a machined part, a bending device is arranged on the lower surface of the upper die base, the bending device comprises a sliding block, and the sliding block moves to bend the machined part. According to the side folding forming die, the limiting device is arranged to limit a machined part, the lower pad feet are installed to support and stabilize the lower die base, a lower pad plate on the lower die base can stably support the workpiece when the die is closed and can bear the force generated in the forming process, the driving block is connected through threads, and the driving block is driven by the driving block to rotate. And the lower base plate is in threaded connection with the limiting column, when the die is closed, the limiting column supports the sliding block to slide, the bending size can be rapidly adjusted, the die adjusting time of the die can be shortened, the die stability is improved, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware molds, in particular to a side-folding forming mold. Background Art

[0002] When manufacturing molds for metal or plastic parts, they need to be formed by lateral bending or folding. By applying force, the metal material is bent at a specific position to form the desired angle and shape. This type of mold is widely used in the automotive, home appliance, electronics and other industries.

[0003] The Chinese patent with the public number CN211437782U discloses a mold side pressure forming structure, which belongs to the field of mold processing technology; it includes an upper mold base, a lower mold base, an upper mold stripping plate arranged between the upper mold base and the lower mold base and vertically slidably connected to the upper mold base, a lower mold punch correspondingly arranged below the upper mold stripping plate and fixedly connected to the lower mold base, and a side pressure device on the outside of the lower mold punch, the pressure measuring device includes a side pressure slider arranged on the outside of the lower mold punch and a transmission pressure rod arranged on the upper mold base, the side pressure slider and the transmission pressure rod respectively have an adaptive inclined surface, the upper mold base can drive the transmission pressure rod downward, and drive the side pressure slider to move towards the lower mold punch through the adaptive inclined surface to realize lateral top pressure of the lower mold punch. The utility model provides a mold side pressure forming structure, which can simultaneously accurately form the mold side during the mold stamping process, thereby improving the forming accuracy to a certain extent.

[0004] However, the above solution takes up a large space, requires a large amount of processing, has a high cost, and is inconvenient to disassemble and debug when using the mold side pressure forming structure, which affects the overall production efficiency. Therefore, a side folding forming mold is proposed to solve the above problems. Utility Model Content

[0005] Based on the technical problem that the existing mold side pressure forming structure is inconvenient to disassemble, assemble and debug, the utility model proposes a side folding forming mold.

[0006] The utility model proposes a side-bending forming die, which comprises an upper die base, a lower supporting plate and a workpiece. The lower surface of the upper die base is provided with a bending device, and the bending device comprises a slider, and the slider moves to realize the action of bending the workpiece.

[0007] A limiting device is provided on the upper surface of the lower supporting plate. The limiting device includes a limiting column, and the limiting column realizes the action of limiting the workpiece.

[0008] Preferably, the bending device further comprises an upper pad, the upper surface of the upper pad is fixedly connected to the lower surface of the upper die base, and a stopper is threadedly connected to one side of the upper pad via a screw.

[0009] Through the above technical solution, by connecting the upper pad to the lower surface of the upper die base, the upper pad can evenly distribute the pressure on the upper part of the forming die to the workpiece, reducing damage to the workpiece caused by local pressure concentration. The upper pad is threadedly connected to the block to achieve the effect of quickly and easily disassembling the block, thereby adapting to different bending requirements.

[0010] Preferably, an upper template is fixedly installed on the lower surface of the upper pad, a spring is fixedly installed on one end of the upper template, one end of the spring is fixedly connected to one end of the slider, the top of the slider is slidably inserted into the bottom of the upper pad, and the outer surface of the slider is in contact with the surface of the block.

[0011] Through the above technical solution, by installing the upper template on the lower surface of the upper pad, pressure is applied to the material to deform it. The spring installed at one end of the upper template can enable the slider to automatically reset when the mold is opened, ensuring that the slider can return to the correct position every time the mold is closed. The slider is plugged into the upper pad, which can limit the slider and prevent it from shifting. The slider contacts the block, so when disassembling, you only need to remove the block to directly remove the slider, which greatly shortens the time required for maintenance or replacement of parts and improves production efficiency.

[0012] Preferably, the limiting device further comprises a lower pad, the lower surface of the lower pad is fixedly connected to the upper surface of the lower support plate, the upper surface of the lower pad is fixedly mounted with a lower die base, and the upper surface of the lower die base is fixedly mounted with a lower pad.

[0013] Through the above technical solution, by installing the lower pads, the lower pads support and stabilize the lower die base. The lower pad on the lower die base can stably support the workpiece when the mold is closed and can withstand the force generated during the forming process.

[0014] Preferably, the outer surface of the lower pad is threadedly connected to a driving block via screws, the upper surface of the lower pad is also threadedly connected to the lower surface of the limiting column via screws, and the lower surface of the driving block contacts the upper surface of the lower mold base.

[0015] Through the above technical solution, the drive block is connected by a thread, which makes it easy to disassemble the drive block. The lower pad is threadedly connected to the limit column. When the mold is closed, the limit column supports the sliding of the slider to quickly adjust the bending size, which can reduce the mold adjustment time, improve the mold stability, and thus improve production efficiency.

[0016] Preferably, a hitting rod is slidably inserted into the inner wall of the lower die base, the outer surface of the hitting rod is slidably inserted into the inner wall of the lower pad, the upper end of the hitting rod is connected to a stripper plate via a screw thread, and the lower end of the hitting rod is connected to a hitting plate via a screw thread, and the upper surface of the hitting plate is in contact with the lower surface of the lower die base.

[0017] Through the above technical solution, the hitting rod is slidably inserted to push the workpiece to move sideways, thereby completing the side folding forming. When the mold is closed, the hitting rod will exert force on the material to fold it according to the shape of the mold. The hitting rod is threadedly connected to the stripper plate, which can smoothly separate the workpiece from the mold, reduce the adhesion between the molded part and the mold, and prevent damage to the surface of the workpiece during the molding process, thereby protecting the integrity of the finished product. The hitting plate is threadedly connected to the hitting rod, and the force exerted by the hitting rod is effectively transmitted to the workpiece, thereby achieving the purpose of pushing and forming.

[0018] Preferably, the upper surface of the lower supporting plate is connected with PU by screw threads, and the upper surface of the PU is in contact with the lower surface of the beating plate.

[0019] Through the above technical solution, the pressing force is increased by threaded connection of the rubber pressing material, making the bending more stable. The contact between the rubber and the punching plate can effectively absorb the impact force, reduce vibration, protect the mold and equipment, and reduce wear on the mold.

[0020] The beneficial effects of the present invention are:

[0021] 1. The workpiece is bent by setting a bending device, and an upper pad is connected to the lower surface of the upper die base. The upper pad can evenly distribute the pressure on the upper part of the forming die to the workpiece. The upper pad is threadedly connected to the block to achieve the effect of quick and convenient removal of the block, so as to adapt to different bending requirements. The upper template is installed on the lower surface of the upper pad, and pressure is applied to the material to deform it. The spring installed at one end of the upper template can enable the slider to automatically reset when the mold is opened, ensuring that the slider can return to the correct position every time the mold is closed. The slider is plugged into the upper pad to limit the slider and prevent it from shifting. Therefore, when disassembling and assembling, you only need to remove the block to directly remove the slider, which greatly shortens the time required for maintenance or replacement of parts, improves production efficiency, and solves the technical problem of inconvenient disassembly and assembly of the existing mold side pressure forming structure.

[0022] 2. By setting a limit device, the workpiece is limited. By installing the lower pad, the lower pad supports and stabilizes the lower die base. The lower pad on the lower die base can stably support the workpiece when the mold is closed. The drive block is connected by a thread, which facilitates the disassembly of the drive block. The lower pad is threadedly connected to the limit column. When the mold is closed, the limit column supports the sliding of the slider for quickly adjusting the bending size, which can reduce the mold adjustment time, improve the mold stability, and thus improve production efficiency. It solves the technical problem of inconvenient debugging of the existing mold side pressure forming structure.

[0023] 3. By setting up the rubber pressing material, the bending is made more stable, and the sliding plug-in hitting rod is used to push the material to make it move sideways, thereby completing the side folding forming. When the mold is closed, the hitting rod will exert force on the material to make it fold according to the shape of the mold. The hitting rod is threadedly connected to the stripper plate, which can allow the workpiece to be smoothly separated from the mold, reduce the adhesion between the molded part and the mold, and prevent damage to the surface of the workpiece during the molding process, thereby protecting the integrity of the finished product. The hitting plate is threadedly connected to the hitting rod, and the force exerted by the hitting rod is effectively transmitted to the workpiece, thereby achieving the purpose of pushing and forming. The rubber pressing material is threadedly connected to increase the pressing force and make the bending more stable. The contact between the rubber and the hitting plate can effectively absorb the impact force, reduce vibration, protect the mold and equipment, and reduce wear on the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a side-folding forming die proposed by the present invention;

[0025] Figure 2 A three-dimensional diagram of a stopper structure of a side-folding forming die proposed by the present invention;

[0026] Figure 3 This is a three-dimensional diagram of the hitting rod structure of a side-folding forming mold proposed by the present invention.

[0027] In the figure: 1. Upper die base; 2. Lower support plate; 3. Workpiece; 4. Slider; 5. Limit column; 6. Upper pad; 7. Stop block; 8. Upper template; 9. Spring; 10. Lower pad; 11. Lower die base; 12. Lower pad; 13. Driving block; 14. Beating rod; 15. Stripper plate; 16. Beating plate; 17. Glue. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0029] Reference Figure 1-Figure 3 A side-folding forming mold includes an upper mold base 1, a lower support plate 2 and a workpiece 3. The lower surface of the upper mold base 1 is provided with a bending device, and the bending device includes a slider 4. The movement of the slider 4 realizes the bending action of the workpiece 3.

[0030] In order to facilitate the removal of the stopper 7, the bending device also includes an upper pad 6, the upper surface of the upper pad 6 is fixedly connected to the lower surface of the upper die base 1, and one side of the upper pad 6 is connected to the stopper 7 by a screw thread. By connecting the upper pad 6 to the lower surface of the upper die base 1, the upper pad 6 can evenly distribute the pressure on the upper part of the forming mold to the workpiece 3, reducing damage to the workpiece 3 caused by local pressure concentration. The upper pad 6 is threadedly connected to the stopper 7 to achieve the effect of convenient and quick removal of the stopper 7, thereby adapting to different bending requirements.

[0031] In order to shorten the time of disassembling the slider 4, an upper template 8 is installed on the lower surface of the upper pad 6 to apply pressure to the material to deform it. A spring 9 is fixedly installed at one end of the upper template 8, and one end of the spring 9 is fixedly connected to one end of the slider 4. The top of the slider 4 is slidably plugged into the bottom of the upper pad 6, and the outer surface of the slider 4 contacts the surface of the stopper 7. By installing the upper template 8 on the lower surface of the upper pad 6, the spring 9 installed at one end of the upper template 8 can enable the slider 4 to automatically reset when the mold is opened. The slider 4 is plugged into the upper pad 6 to limit the slider 4 and prevent it from shifting. The slider 4 contacts the stopper 7, so that when disassembling, you only need to remove the stopper 7 to directly remove the slider 4, which greatly shortens the time required for repair or replacement of parts and improves production efficiency.

[0032] By setting up a bending device, the workpiece 3 is bent, and by connecting the upper pad 6 to the lower surface of the upper die base 1, the upper pad 6 can evenly distribute the pressure on the upper part of the forming die to the workpiece, and the upper pad 6 is threadedly connected to the stop block 7 to achieve the effect of quickly and conveniently disassembling the stop block 7, so that it can adapt to different bending requirements. By installing the upper template 8 on the lower surface of the upper pad 6, pressure is applied to the material to deform it. The spring 9 installed at one end of the upper template 8 can enable the slider 4 to automatically reset when the mold is opened. The slider 4 is plugged into the upper pad 6 to limit the slider 4 and prevent it from shifting, and the slider 4 is in contact with the stop block 7, so that when disassembling, it is only necessary to remove the stop block 7 to directly remove the slider 4, which greatly shortens the time required for maintenance or replacement of parts, improves production efficiency, and solves the technical problem of inconvenient disassembly and assembly of the existing mold side pressure forming structure.

[0033] In order to limit the workpiece 3 , a limiting device is provided on the upper surface of the lower supporting plate 2 . The limiting device includes a limiting column 5 . The limiting column 5 limits the workpiece 3 .

[0034] In order to stably support the lower die base 11, the limiting device also includes a lower pad 10. The lower surface of the lower pad 10 is fixedly connected to the upper surface of the lower support plate 2. The upper surface of the lower pad 10 is fixedly installed with the lower die base 11, and the upper surface of the lower die base 11 is fixedly installed with a lower pad 12. By installing the lower pad 10, the lower pad 10 supports and stabilizes the lower die base 11. The lower pad 12 on the lower die base 11 can stably support the workpiece when the mold is closed, and can withstand the force generated during the forming process.

[0035] In order to quickly adjust the bending size, the outer surface of the lower pad 12 is threadedly connected to the driving block 13 by screws, and the upper surface of the lower pad 12 is also threadedly connected to the lower surface of the limiting column 5 by screws. The lower surface of the driving block 13 contacts the upper surface of the lower mold base 11. The driving block 13 is threadedly connected, which facilitates the disassembly of the driving block 13. The lower pad 12 is threadedly connected to the limiting column 5. When the mold is closed, the limiting column 5 supports the sliding block 4 to slide, which is used to quickly adjust the bending size, reduce the mold adjustment time, improve the mold stability, and thus improve production efficiency.

[0036] By setting a limit device, the workpiece 3 is limited, and by installing the lower foot 10, the lower foot 10 supports and stabilizes the lower die base 11. The lower pad 12 on the lower die base 11 can stably support the workpiece when the mold is closed. The drive block 13 is connected by a thread, which facilitates the disassembly of the drive block 13. The lower pad 12 is threadedly connected to the limit column 5. When the mold is closed, the limit column 5 supports the sliding block 4 to slide, which is used to quickly adjust the bending size, reduce the mold adjustment time, improve the mold stability, and thus improve production efficiency, solving the technical problem of inconvenient debugging of the existing mold side pressure molding structure.

[0037] The upper end of the hitting rod 14 is connected to the stripping plate 15 by a screw thread, and the lower end of the hitting rod 14 is connected to the hitting plate 16 by a screw thread. The upper surface of the hitting plate 16 contacts the lower surface of the lower die base 11, and the hitting rod 14 is slidably inserted into the inner wall of the lower die base 11 to push the workpiece 3 to move sideways, thereby completing the side folding forming. When the mold is closed, the hitting rod 14 will exert force on the material to fold it according to the shape of the mold. The hitting rod 14 is threadedly connected to the stripping plate 15, which can allow the workpiece 3 to be smoothly separated from the mold, reduce adhesion with the mold, and prevent damage to the surface of the workpiece 3 during the forming process, thereby protecting the integrity of the finished product. The hitting plate 16 is threadedly connected to the hitting rod 14 to effectively transmit the force applied by the hitting rod 14 to the workpiece, thereby achieving the purpose of pushing and forming.

[0038] In order to make the bending of the workpiece 3 more stable, the upper surface of the lower support plate 2 is connected with a rubber 17 through a screw thread. The upper surface of the rubber 17 contacts the lower surface of the punching plate 16. The rubber 17 is pressed by the threaded connection to increase the pressing force and make the bending more stable. The contact between the rubber 17 and the punching plate 16 can effectively absorb impact force, reduce vibration, protect the mold and equipment, and reduce wear on the mold.

[0039] By setting the high-strength glue 17 to press the material, the bending is made more stable, and the sliding plug-in hitting rod 14 is used to push the material to make it move sideways, thereby completing the side folding forming. When the mold is closed, the hitting rod 14 will exert force on the material to make it fold according to the shape of the mold. The hitting rod 14 is threadedly connected to the stripper plate 15, which can allow the workpiece 3 to be smoothly separated from the mold, reducing the adhesion between the molded part and the mold, and preventing damage to the surface of the workpiece 3 during the molding process, thereby protecting the integrity of the finished product. The hitting plate 16 is threadedly connected to the hitting rod 14, and the force exerted by the hitting rod 14 is effectively transmitted to the workpiece, thereby achieving the purpose of pushing and forming. The high-strength glue 17 is threadedly connected to press the material, and the pressing force is increased to make the bending more stable. The contact between the high-strength glue 17 and the hitting plate 16 can effectively absorb impact force, reduce vibration, protect the mold and equipment, and reduce wear on the mold.

[0040] Working principle: Place the workpiece 3 between the upper template 8 and the stripper plate 15, lock the stop block 7 on the upper pad 6 with screws, and lock the drive block 13 on the lower pad 12. When the mold is closed, the drive block 13 pushes the slider 4 to move and complete the bending of the workpiece 3.

[0041] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A side-folding forming die, comprising an upper die base (1), a lower support plate (2) and a processing part (3), characterized in that: A bending device is provided on the lower surface of the upper die seat (1), and the bending device includes a slider (4). The slider (4) moves to achieve an action of bending the workpiece (3); A limiting device is provided on the upper surface of the lower supporting plate (2), and the limiting device includes a limiting column (5). The limiting column (5) realizes the action of limiting the workpiece (3).

2. A side-folding forming mold according to claim 1, characterized in that: The bending device further comprises an upper pad (6), the upper surface of the upper pad (6) being fixedly connected to the lower surface of the upper die base (1), and a stopper (7) being connected to one side of the upper pad (6) via a screw thread.

3. The side-folding forming mold according to claim 2, characterized in that: An upper template (8) is fixedly mounted on the lower surface of the upper pad (6), a spring (9) is fixedly mounted on one end of the upper template (8), one end of the spring (9) is fixedly connected to one end of the slider (4), the top of the slider (4) is slidably plugged into the bottom of the upper pad (6), and the outer surface of the slider (4) is in contact with the surface of the stopper (7).

4. The side-folding forming mold according to claim 1, characterized in that: The limiting device also includes a lower pad (10), the lower surface of the lower pad (10) is fixedly connected to the upper surface of the lower support plate (2), the upper surface of the lower pad (10) is fixedly mounted with a lower die base (11), and the upper surface of the lower die base (11) is fixedly mounted with a lower pad (12).

5. The side-folding forming mold according to claim 4, characterized in that: The outer surface of the lower pad (12) is threadedly connected to a driving block (13) via screws, and the upper surface of the lower pad (12) is also threadedly connected to the lower surface of the limiting column (5) via screws, and the lower surface of the driving block (13) contacts the upper surface of the lower die base (11).

6. The side-folding forming mold according to claim 4, characterized in that: The inner wall of the lower die base (11) is slidably connected with a beating rod (14), the outer surface of the beating rod (14) is slidably connected with the inner wall of the lower pad (12), the upper end of the beating rod (14) is connected to a stripping plate (15) through a screw thread, and the lower end of the beating rod (14) is connected to a beating plate (16) through a screw thread, and the upper surface of the beating plate (16) is in contact with the lower surface of the lower die base (11).

7. The side-folding forming mold according to claim 6, characterized in that: The upper surface of the lower supporting plate (2) is connected to a high-strength rubber (17) via a screw thread, and the upper surface of the high-strength rubber (17) contacts the lower surface of the beating plate (16).

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