CN220361899U - Hardware stamping bending die - Google Patents
Hardware stamping bending die Download PDFInfo
- Publication number
- CN220361899U CN220361899U CN202322150464.8U CN202322150464U CN220361899U CN 220361899 U CN220361899 U CN 220361899U CN 202322150464 U CN202322150464 U CN 202322150464U CN 220361899 U CN220361899 U CN 220361899U
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- Prior art keywords
- die
- core pulling
- bending
- rod
- push rod
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- 238000005452 bending Methods 0.000 title claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of processing instruments, in particular to a hardware stamping bending die, which comprises an upper die and a lower die, wherein a stripper plate is arranged below the upper die, an upper clamping plate is arranged on the top surface of the stripper plate, an upper base plate is arranged on the bottom surface of the upper die, the upper base plate is connected with the stripper plate, and a nonstandard sheet metal part needing to be bent for many times can be stamped at one time through a core-pulling sliding block, a core-pulling slotting tool and a pull rod which are arranged during use, the conventional simple stamping bending die in the market is not needed for many times, the production efficiency of factories is greatly improved, the production value and the production safety of factories are improved, and after the upper die and the lower die are separated, a rotating rod is pushed by a push rod to enable the rotating rod to rotate on the lower die, so that the push rod pushes a workpiece on the lower die to take down the workpiece.
Description
Technical Field
The utility model belongs to the technical field of processing instruments, and particularly relates to a hardware stamping bending die.
Background
The stamping die is a special technological equipment for processing metal or nonmetal into parts or semi-finished products in cold stamping, namely a pressure processing method for obtaining required parts by applying pressure to materials by using a die arranged on a stamping machine at room temperature to separate or plastically deform the materials;
through investigation publication (bulletin) number: CN109967657B discloses a mold with a safety protection structure, which discloses a mold with a safety protection structure in the technology, comprising a mounting block, wherein the upper end of the inside of the mounting block is rotationally connected with a rotating shaft, one end part of the rotating shaft is fixedly provided with a first gear, one side of the first gear is in meshed transmission connection with a driving rack, one side of the driving rack is fixedly provided with a first fixing block, one side of the first fixing block is fixedly provided with a first sliding block and other technical contents, and the mold with the safety protection structure can realize shielding of splashing waste of a stamping mold through the structure, plays a safety protection role, does not influence a driving piece, improves the working efficiency and other technical effects;
although the design can realize shielding of the splash waste of the stamping die through the structure, plays a safety protection role and does not influence the driving piece, when the stamping die is in actual use, the stamping die which is commonly used in the market at present can only process a simple structure, the die which can process a complex structure has great limitation, and parts which are required to process the part with the complex structure can only be stamped by different dies for a plurality of times.
In order to solve the problem, the application provides a hardware stamping bending die.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a hardware stamping bending die which can be used for stamping a nonstandard sheet metal part needing to be bent for multiple times at one time, does not need to use the existing simple stamping bending die on the market for stamping for multiple times, and has the characteristic of being capable of automatically pushing materials when an upper die and a lower die are separated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a hardware stamping and bending die, which comprises an upper die and a lower die,
the upper die is characterized in that a stripper plate is arranged below the upper die, an upper clamping plate is arranged on the top surface of the stripper plate, an upper base plate is arranged on the bottom surface of the upper die, the upper base plate is connected with the stripper plate, a lower die plate is arranged above the lower die, a lower base plate is arranged on the bottom surface of the lower die plate, the lower base plate is arranged on the top surface of the lower die plate, pull rods are connected in through holes formed in the surfaces of two sides of the lower die plate in a sliding manner, a core pulling sliding block is arranged at one end, close to the center of the lower die plate, of the pull rods, the core pulling sliding block is connected in the lower die plate in a sliding manner, a core pulling inserting knife is connected on the surface of the core pulling sliding block in a sliding manner, the core pulling inserting knife is arranged on the bottom surface of the upper base plate and penetrates through the upper clamping plate in sequence, the core pulling inserting knife is arranged on the surface of the lower die plate, and a lower pad is arranged on the bottom surface of the lower die.
As the hardware stamping bending die disclosed by the utility model, a spring is sleeved outside the pull rod, one end of the spring is abutted against the T-shaped structure of the pull rod, and the other end of the spring is abutted against the lower die plate.
As the hardware stamping bending die is preferable, the bottom surface of the upper base plate is provided with the core pulling inserting knife, the surface of the core pulling inserting knife is connected with the core pulling sliding block in a sliding manner, the core pulling sliding block is connected in the lower die plate in a sliding manner, one side surface of the bending sliding block is connected with the bending inserting knife in a sliding manner, one side of the bending sliding block adjacent to the bending inserting knife is provided with a matched inclined plane, and one side of the core pulling inserting knife adjacent to the core pulling sliding block is provided with a matched inclined plane.
As the hardware stamping bending die is preferable, the push rod is arranged on the bottom surface of the upper die, the top surface of the lower die is rotatably connected with the rotating rod, and the pushing rod with an L-shaped structure is arranged at the top end of the rotating rod.
As the hardware stamping bending die disclosed by the utility model, preferably, the outer surface of the rotating rod is provided with the screw groove matched with the push rod.
As the hardware stamping bending die is preferable, the push rod is arranged in an L shape, and one end of the L-shaped structure of the push rod is connected in a spiral groove formed in the surface of the push rod in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the core-pulling sliding block, the core-pulling slotting tool and the pull rod, when the non-standard sheet metal part needing to be bent for multiple times can be punched at one time, multiple times of punching is not needed by using a simple punching bending die existing in the market, so that the production efficiency of a factory is greatly improved, and the production value and the production safety of the factory are improved;
2. meanwhile, when the rotary rod, the pushing rod and the push rod are arranged, when the upper die and the lower die are separated, the push rod pushes the rotary rod, so that the rotary rod can rotate on the lower die, and the pushing rod pushes a workpiece on the lower die, and the workpiece is taken down.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a bending insert and a bending slide according to the present utility model;
FIG. 3 is a schematic view of the structure of the spring and the tie rod of the present utility model;
fig. 4 is a schematic structural diagram of a pushing assembly according to the present utility model.
In the figure:
1. an upper die; 2. an upper backing plate; 3. an upper clamping plate; 4. a stripper plate; 5. a lower template; 6. a lower backing plate; 7. a lower die; 8. a lower foot pad; 9. a core-pulling sliding block; 10. core pulling slotting tool; 11. bending the sliding block; 12. bending the slotting tool; 13. a spring; 14. a push rod; 15. a pull rod; 16. a rotating lever; 17. a pushing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4;
a hardware stamping and bending die comprises an upper die 1 and a lower die 7.
In this embodiment: through investigation publication (bulletin) number: CN109967657B discloses a mold with a safety protection structure, which discloses a mold with a safety protection structure in the technology, comprising a mounting block, wherein the upper end of the inside of the mounting block is rotationally connected with a rotating shaft, one end part of the rotating shaft is fixedly provided with a first gear, one side of the first gear is in meshed transmission connection with a driving rack, one side of the driving rack is fixedly provided with a first fixing block, one side of the first fixing block is fixedly provided with a first sliding block and other technical contents, and the mold with the safety protection structure can realize shielding of splashing waste of a stamping mold through the structure, plays a safety protection role, does not influence a driving piece, improves the working efficiency and other technical effects;
although this design can realize the shielding to stamping die waste material that splashes through above-mentioned structure, play safety protection effect, do not influence the driving piece moreover, but this design is when in actual use, all can only process simple structure on the general stamping die in market now, can process the mould of complicated structure all has very big limitation, want to process the part that needs the complicated structure of oneself and only can punch with different moulds a lot of scheduling problem, combine the problem that the actual use is obviously that the reality exists and is comparatively difficult to solve.
According to the above, in order to perform multiple stamping on the existing simple stamping bending die, the stripper plate 4 is arranged below the upper die 1, the upper clamping plate 3 is installed on the top surface of the stripper plate 4, the upper base plate 2 is installed on the bottom surface of the upper die 1, the upper base plate 2 is connected with the stripper plate 4, the lower die 5 is arranged above the lower die 7, the lower base plate 6 is installed on the bottom surface of the lower die 5, the pull rods 15 are slidably connected in through holes formed in the surfaces of two sides of the lower die 5, the core pulling slide blocks 9 are installed at one ends of the pull rods 15 close to the center of the lower die 5, the core pulling slide blocks 9 are slidably connected in the lower die 5, the core pulling slide blocks 9 are slidably connected with the core pulling insert knives 10, the core pulling insert knives 10 are installed on the bottom surface of the upper base plate 2 and sequentially penetrate through the upper clamping plate 3 and the stripper plate 4, and are slidably connected in slots formed in the surface of the lower die 5, and the bottom surface of the lower die 7 is provided with the lower pad feet 8.
In this embodiment: the iron sheet to be processed is placed on the lower die plate 5, the punching machine is started, the upper clamping plate 3, the upper base plate 2 and the stripper plate 4 on the upper die 1 are pressed downwards, the iron sheet is contacted firstly, the core pulling insert cutter 10 is continuously pressed downwards to push the core pulling slide block 9, then the slide block is in place, the bending slide block 11 is continuously pressed downwards to push the bending slide block 12, then the bending is completed, the pressing machine is retracted, the upper die 1 moves upwards, and the core pulling slide block 9 and the bending slide block 11 are restored to the original positions under the action of the spring 13, the tension and the gravity, so that the next punching is performed.
In an alternative embodiment: the outside cover of pull rod 15 is equipped with spring 13, and the one end butt of spring 13 is in the T shape structure department of pull rod 15, and the other end butt of spring 13 and lower bolster 5.
In this embodiment: the core pulling slide block 9 and the bending slide block 11 can be restored to the original positions under the action of the spring 13, the pulling force and the gravity.
In an alternative embodiment: the bottom surface of the upper backing plate 2 is provided with a core pulling slotting tool 10, the surface of the core pulling slotting tool 10 is slidably connected with a core pulling sliding block 9, the core pulling sliding block 9 is slidably connected in the lower die 5, a bending sliding block 11 is slidably connected in the lower die 7, one side surface of the bending sliding block 11 is slidably connected with a bending slotting tool 12, one side of the bending sliding block 11 adjacent to the bending slotting tool 12 is provided with a matched inclined plane, and one side of the core pulling slotting tool 10 adjacent to the core pulling sliding block 9 is provided with a matched inclined plane.
In this embodiment: the core pulling slide block 9 and the bending slide block 11 can be respectively pushed by the core pulling insert knife 10 and the bending insert knife 12 to bend the iron plate.
According to the above, in order to rapidly take down the punched workpiece, the push rod 14 is mounted on the bottom surface of the upper die 1, the rotary rod 16 is rotatably connected to the top surface of the lower die 7, and the pushing rod 17 having an L-shaped structure is mounted on the top end of the rotary rod 16.
In this embodiment: when the upper die 1 is pressed down, the push rod 14 with an L-shaped structure can push the rotating rod 16, so that the rotating rod 16 can drive the pushing rod 17 to rotate, and when the upper die 1 moves up, the push rod 14 pushes the rotating rod 16, so that the push rod 14 moves in a screw groove formed in the surface of the rotating rod 16, and the rotating rod 16 drives the pushing rod 17 to push a workpiece on the lower die 7, so that the workpiece is taken down.
In an alternative embodiment: the outer surface of the rotating rod 16 is provided with a screw groove matched with the push rod 14.
In this embodiment: the rotating rod 16 can rotate on the lower die 7, so that the rotating rod 16 can drive the pushing rod 17 to push down the formed workpiece.
In an alternative embodiment: the push rod 14 is L-shaped, and one end of the L-shaped structure of the push rod 14 is slidably connected in a screw groove formed in the surface of the push rod 14.
In this embodiment: the molded work can be pushed to a specified position.
The working principle and the using flow of the utility model are as follows: firstly, a lower die 7 is arranged on a punching machine through a lower pad 8, then an iron sheet to be processed is placed on a lower die plate 5, the punching machine is started, an upper clamping plate 3, an upper backing plate 2 and a stripper plate 4 on an upper die 1 are pressed downwards, firstly, the iron sheet is contacted, a core pulling inserting knife 10 is continuously pressed downwards to push a core pulling sliding block 9, then the sliding block is in place, a bending inserting knife 12 is continuously pressed downwards to push a bending sliding block 11, then bending is completed, the pressing machine withdraws pressure, the upper die 1 moves upwards, the core pulling sliding block 9 and the bending sliding block 11 recover to be in situ under the action of a spring 13, the tension and the gravity, the next punching is carried out, the spring 13 pushes a pull rod 15, the pull rod 15 drives the core pulling sliding block 9 and the bending sliding block 11 to reset, when the upper die 1 is pressed downwards, a push rod 14 of an L-shaped structure can push rod 16 can push a pushing rod 17 to rotate, and when the upper die 1 moves upwards, the push rod 14 pushes the rotating rod 16 to move in a screw groove formed on the surface of the rotating rod 16, so that the rotating rod 16 drives the pushing rod 17 to push the workpiece on the lower die 7, and the workpiece is taken down.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a five metals punching press mould of bending, includes mould (1) and bed die (7), its characterized in that:
the utility model provides a take off flitch (4) are equipped with to cope match-plate pattern (1) below, take off flitch (4) top surface and install punch holder (3), cope match-plate pattern (1) bottom surface is installed upper padding plate (2), upper padding plate (2) with take off flitch (4) are connected, bed die (7) top is equipped with bed die (5), bed die (5) bottom surface is installed down backing plate (6), bed die (6) are installed the top surface of bed die (5), the through-hole sliding connection that bed die (5) both sides surface was seted up has pull rod (15), pull rod (15) are close to one end at bed die (5) center is installed core pulling slider (9), core pulling slider (9) sliding connection are in bed die (5), core pulling slider (9) surface sliding connection have core pulling slider (10), core pulling slider (10) are installed upper padding plate (2) bottom surface to run through in proper order punch holder (3) and take off flitch (4) top surface, and be in die (7) bottom surface is seted up down and is installed down in die (7) bottom surface is installed down to the foot.
2. The hardware stamping bending die of claim 1, wherein: the outside cover of pull rod (15) is equipped with spring (13), the one end butt of spring (13) is in the T shape structure department of pull rod (15), the other end of spring (13) with lower bolster (5) butt.
3. The hardware stamping bending die of claim 1, wherein: core pulling slotting tool (10) is installed to upper padding plate (2) bottom surface, core pulling slotting tool (10) surface sliding connection has core pulling slider (9), core pulling slider (9) sliding connection is in lower bolster (5), sliding connection has bending slider (11) in lower bolster (7), bending slider (11) one side surface sliding connection has bending slotting tool (12), bending slider (11) with the assorted inclined plane has been seted up to one side that bending slotting tool (12) is adjacent, core pulling slotting tool (10) with one side that core pulling slider (9) is adjacent is equipped with assorted inclined plane.
4. The hardware stamping bending die of claim 1, wherein: push rod (14) are installed to last mould (1) bottom surface, lower mould (7) top surface rotates and is connected with dwang (16), pushing rod (17) of L shape structure are installed on dwang (16) top.
5. The hardware stamping bending die of claim 4, wherein: the outer surface of the rotating rod (16) is provided with a screw groove matched with the push rod (14).
6. The hardware stamping bending die of claim 4, wherein: the push rod (14) is arranged in an L shape, and one end of the L-shaped structure of the push rod (14) is connected in a spiral groove formed in the surface of the push rod (14) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322150464.8U CN220361899U (en) | 2023-08-10 | 2023-08-10 | Hardware stamping bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322150464.8U CN220361899U (en) | 2023-08-10 | 2023-08-10 | Hardware stamping bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361899U true CN220361899U (en) | 2024-01-19 |
Family
ID=89519037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322150464.8U Active CN220361899U (en) | 2023-08-10 | 2023-08-10 | Hardware stamping bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361899U (en) |
-
2023
- 2023-08-10 CN CN202322150464.8U patent/CN220361899U/en active Active
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