CN213256648U - Hardware stamping and bending die - Google Patents
Hardware stamping and bending die Download PDFInfo
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- CN213256648U CN213256648U CN202021867506.XU CN202021867506U CN213256648U CN 213256648 U CN213256648 U CN 213256648U CN 202021867506 U CN202021867506 U CN 202021867506U CN 213256648 U CN213256648 U CN 213256648U
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- stamping
- stamping structure
- spring
- mounting panel
- lower stamping
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Abstract
The utility model relates to a five metals punching press mould of bending. The technical scheme is as follows: including last stamping device, mounting panel, locating lever, first upper punch structure, stamping structure on the second, go up stamping spring, connecting hole, connecting rod, stamping structure under first stamping structure, second, stamping structure under the third, stamping structure under the fourth, stamping spring under first stamping spring, second, upper mounting panel, upper screw, lower screw down. The utility model discloses can once only the punching press go out the nonstandard panel beating part that a needs bend many times, need not use the simple punching press mould of bending that has now on the market to carry out a lot of punching presses, improved the production efficiency of mill greatly, improved the output value of mill.
Description
Technical Field
The utility model belongs to the processing instrument field relates to a five metals punching press mould of bending.
Background
The stamping die is a special process equipment for processing metal or nonmetal into parts or semi-finished products in cold stamping, the stamping is a pressure processing method for obtaining required parts by applying pressure to materials by utilizing a die arranged on a stamping machine at room temperature to enable the materials to generate separation or plastic deformation, the universal stamping die on the market can only process simple structures, the dies capable of processing complex structures have great limitations, and the parts with complex structures required by processing the parts can only be stamped for multiple times by using different dies.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a hardware stamping and bending die, which adopts the technical proposal that the die comprises an upper stamping device, a lower stamping device, a mounting plate and a positioning rod, wherein the mounting plate comprises an upper mounting plate and a lower mounting plate, the upper stamping device is fixed on the upper mounting plate, the lower stamping device is fixed on the lower mounting plate, the upper stamping device and the lower stamping device are fixed between the upper mounting plate and the lower mounting plate and are close to each other, the upper mounting plate is provided with an upper screw hole, the lower mounting plate is provided with a lower screw hole, the upper mounting plate and the lower mounting plate can be respectively arranged on a stamping machine through the upper screw hole and the lower screw hole, the positioning rod is arranged between the upper mounting plate and the lower mounting plate at the back of the upper stamping device and the lower stamping device, the number of the, the upper mounting plate can move up and down along the positioning rod.
As a preferable scheme of the utility model, the upper stamping device comprises a first upper stamping structure, a second upper stamping structure and an upper stamping spring, the right side of the first upper stamping structure is raised, the left side of the raised part is a partial inclined plane, the bottom surface of the left side of the first upper stamping structure is a plane and is provided with a connecting hole, the second upper punching structure is arranged on the left side of the first upper punching structure, the left side of the second upper punching structure is a semicircular surface, the right surface of the second upper stamping structure is a partial inclined surface, the second upper stamping structure protrudes at the position connected with the first upper stamping structure to form a connecting rod, and is installed in the connecting hole of the first upper stamping structure, the upper stamping spring is sleeved on the connecting rod, the first upper punching structure is provided with a groove at the position connected with the upper punching spring and can completely contain the compressed upper punching spring.
As a preferred scheme of the utility model, the lower stamping device comprises a first lower stamping structure, a second lower stamping structure, a third lower stamping structure, a fourth lower stamping structure, a first lower stamping spring and a second lower stamping spring, wherein the fourth lower stamping structure is fixed on the lower mounting plate, the right bulge of the fourth lower stamping structure forms a cutter, the left bulge of the fourth lower stamping structure forms a limiting groove by notching the bulge, the first lower stamping structure, the second lower stamping structure and the third lower stamping structure are arranged between the bulges at two sides of the fourth lower stamping structure, the second lower stamping structure is arranged at the right, the left bulge and the right surface of the second lower stamping structure are partial inclined planes, the left surface of the second lower stamping structure is connected with the left bulge of the fourth lower stamping structure through the second lower stamping spring, the fourth lower stamping structure is provided with a groove at the position connected with the second lower stamping spring and can completely accommodate the compressed second lower stamping spring, the left surface of the bottom of the first lower stamping structure is a partial inclined surface and is attached to the inclined surface at the right surface of the second lower stamping structure, the left bulge on the upper surface of the first lower stamping structure forms an arc-shaped bending structure, the upper surface of the first lower stamping structure close to the right bulge on the upper surface of the first lower stamping structure forms an acute-angle bending structure, the bottom surface of the first lower stamping structure is connected with the fourth lower stamping structure through the first lower stamping spring, the first lower stamping structure is provided with a groove at the position connected with the first lower stamping spring and can completely accommodate the compressed first lower stamping spring, the third lower stamping structure is in an obtuse-angle L shape, and the short edge part of the third lower stamping structure is positioned in the limiting groove, the long side part of the third lower stamping structure is abutted against the left bulge of the second lower stamping structure and the arc-shaped bending structure.
The utility model has the advantages that: the utility model discloses can once only the punching press go out the nonstandard panel beating part that a needs bend many times, need not use the simple punching press mould of bending that has now on the market to carry out a lot of punching presses, improved the production efficiency of mill greatly, improved the output value of mill.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view after stamping of the present invention;
fig. 3 is a schematic view of the internal structure of the upper punch device according to the present invention.
In the figure: 1-upper punch device, 2-lower punch device, 3-mounting plate, 4-positioning rod, 11-first upper punch structure, 12-second upper punch structure, 13-upper punch spring, 111-connecting hole, 131-connecting rod, 21-first lower punch structure, 22-second lower punch structure, 23-third lower punch structure, 24-fourth lower punch structure, 25-first lower punch spring, 26-second lower punch spring, 31-upper mounting plate, 32-lower mounting plate, 311-upper screw hole and 312-lower screw hole.
Detailed Description
Example 1
As shown in fig. 1 to 3, the hardware stamping and bending die of the present invention adopts the technical scheme that the hardware stamping and bending die comprises an upper stamping device 1, a lower stamping device 2, a mounting plate 3 and a positioning rod 4, wherein the mounting plate 3 comprises an upper mounting plate 31 and a lower mounting plate 32, the upper stamping device 1 is fixed on the upper mounting plate 31, the lower stamping device 2 is fixed on the lower mounting plate 32, the upper stamping device 1 and the lower stamping device 2 are fixed between the upper mounting plate 31 and the lower mounting plate 32 and are close to each other, the upper mounting plate 31 is provided with an upper screw hole 311, the lower mounting plate 32 is provided with a lower screw hole 321, the upper mounting plate 31 and the lower mounting plate 32 can be respectively mounted on a stamping machine through the upper screw hole 311 and the lower screw hole 321, the positioning rod 4 is mounted between the upper mounting plate 31 and the lower mounting plate 32 at the back of the upper stamping device 1 and the, the number of the positioning rods 4 is two or more, and the upper mounting plate 31 can move up and down along the positioning rods 4.
The upper punch device 1 includes a first upper punch structure 11, a second upper punch structure 12 and an upper punch spring 13, the right side of the first upper stamping structure 11 is convex, the left side of the convex part is a partial inclined plane, the left bottom surface of the first upper stamping structure 11 is a plane and is provided with a connecting hole 111, the second upper stamping structure 12 is installed on the left side of the first upper stamping structure 11, the left side of the second upper stamping structure 12 is a semicircular surface, the right side of the second upper punching structure 12 is a partial inclined surface, the second upper punching structure 12 protrudes at the position connected with the first upper punching structure 11 to form a connecting rod 131, and is fitted into the coupling hole 111 of the first upper punch structure 11, the upper punch spring 13 is fitted over the coupling rod 131, the first upper punch structure 11 is recessed at a position connected to the upper punch spring 13 and can completely receive the upper punch spring 13 after compression.
The lower punching device 2 comprises a first lower punching structure 21, a second lower punching structure 22, a third lower punching structure 23, a fourth lower punching structure 24, a first lower punching spring 25 and a second lower punching spring 26, the fourth lower punching structure 24 is fixed on the lower mounting plate 32, the right side of the fourth lower punching structure 24 protrudes to form a cutter 242, the left side of the fourth lower punching structure 24 protrudes and is grooved to form a limiting groove 241, the first lower punching structure 21, the second lower punching structure 22 and the third lower punching structure 23 are arranged between the protrusions at two sides of the fourth lower punching structure 24, the second lower punching structure 22 is arranged at the right side, the left side and the right side of the second lower punching structure 22 are partial inclined planes, the left side of the second lower punching structure 22 is connected with the left side of the fourth lower punching structure 24 through the second lower punching spring 26, the fourth lower punch structure 24 is recessed at a position connected to the second lower punch spring 26 to completely accommodate the compressed second lower punch spring 26, the left bottom surface of the first lower punch structure 21 is partially inclined and is adhered to the right inclined surface of the second lower punch structure 22, the left upper surface of the first lower punch structure 21 is protruded to form an arc-shaped bent structure 211, the upper surface of the first lower punch structure 21 is protruded to form an acute-angled bent structure 212 at a position close to the right, the bottom surface of the first lower punch structure 21 is connected to the fourth lower punch structure 24 through the first lower punch spring 25, the first lower punch structure 21 is recessed at a position connected to the first lower punch spring 25 to completely accommodate the compressed first lower punch spring 25, and the third lower punch structure 23 is L-shaped at an obtuse angle, the short side part of the third lower stamping structure 23 is positioned in the limiting groove 241, and the long side part of the third lower stamping structure 23 is abutted against the left projection of the second lower stamping structure 22 and the arc-shaped bending structure 211.
The utility model discloses a theory of operation: when the utility model works, an iron sheet to be processed is placed on the lower punching device 2, the punching machine is started to press the upper punching device 1 downwards, the second upper punching structure 12 contacts the iron sheet firstly and is matched with the arc bending structure 211 and the acute angle bending structure 212 on the first lower punching structure 21 to bend the front end and the rear end of the iron sheet in an arc shape and an obtuse angle respectively, then the first upper punching structure 11 contacts the iron sheet and is matched with the acute angle bending structure 212 to bend the obtuse angle bending part of the iron sheet in an acute angle and press the redundant part of the iron sheet to the cutter 242 to cut the iron sheet, then the first lower punching structure 21 moves downwards under the action of pressure and gives the left pressure to the second lower punching structure 22, the second lower punching structure 22 moves leftwards on the fourth lower punching structure 24 and gives the left pressure to the short edge part of the third lower punching structure 23, meanwhile, the limiting groove 241 on the fourth lower punching structure 24 can give the right and downward pressure to the third lower punching structure 23, the long edge part of the third lower stamping structure 23 moves downwards and rightwards under the action of pressure to further bend the arc-shaped bending part of the iron sheet into a semicircular shape, then the stamping machine withdraws the pressure, the upper stamping device 1 moves upwards, and all parts in the upper stamping device 1 and the lower stamping device 2 recover to the original positions under the action of a spring, tension and gravity to perform the next stamping.
The parts and the connection means not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (3)
1. The utility model provides a five metals punching press mould of bending, a serial communication port, including upper punch device (1), lower punch device (2), mounting panel (3) and locating lever (4), mounting panel (3) are including mounting panel (31) and lower mounting panel (32), upper punch device (1) is fixed go up on mounting panel (31), lower punch device (2) are fixed down on mounting panel (32), upper punch device (1) and lower punch device (2) are fixed go up between mounting panel (31) and lower mounting panel (32) and be close to each other, it has last screw (311) to go up to open on mounting panel (31), it has lower screw (321) to open on mounting panel (32) down, go up mounting panel (31) and lower mounting panel (32) and can install on the punching machine through last screw (311) and lower screw (321) respectively, locating lever (4) are installed the back of upper punch device (1) and lower punch device (2) is in back Between last mounting panel (31) and lower mounting panel (32), locating lever (4) quantity is more than two, go up mounting panel (31) can along locating lever (4) reciprocate.
2. The hardware stamping and bending die according to claim 1, wherein the upper stamping device (1) comprises a first upper stamping structure (11), a second upper stamping structure (12) and an upper stamping spring (13), the right side of the first upper stamping structure (11) is convex, the left side of the convex part is a partial inclined plane, the left bottom surface of the first upper stamping structure (11) is a plane and is provided with a connecting hole (111), the second upper stamping structure (12) is installed on the left side of the first upper stamping structure (11), the left side of the second upper stamping structure (12) is a semi-circular surface, the right side of the second upper stamping structure (12) is a partial inclined plane, the second upper stamping structure (12) is convex at the position connected with the first upper stamping structure (11) to form a connecting rod (131) and is installed in the connecting hole (111) of the first upper stamping structure (11), the upper stamping spring (13) is sleeved on the connecting rod (131), and the first upper stamping structure (11) is provided with a groove at the position connected with the upper stamping spring (13) and can completely contain the compressed upper stamping spring (13).
3. A hardware stamping and bending die according to claim 2, wherein the lower stamping device (2) comprises a first lower stamping structure (21), a second lower stamping structure (22), a third lower stamping structure (23), a fourth lower stamping structure (24), a first lower stamping spring (25) and a second lower stamping spring (26), the fourth lower stamping structure (24) is fixed on the lower mounting plate (32), the right side of the fourth lower stamping structure (24) protrudes to form a cutting knife (242), the left side of the fourth lower stamping structure (24) protrudes and is grooved to form a limiting groove (241), the first lower stamping structure (21), the second lower stamping structure (22) and the third lower stamping structure (23) are arranged between the protrusions on both sides of the fourth lower stamping structure (24), the second lower stamping structure (22) is arranged on the right side, the left side of the second lower stamping structure (22) is convex, the right side of the second lower stamping structure (22) is a partial inclined surface, the left side of the second lower stamping structure (22) is connected with the left side of the fourth lower stamping structure (24) through the second lower stamping spring (26), the fourth lower stamping structure (24) is provided with a groove at the position connected with the second lower stamping spring (26) and can completely accommodate the compressed second lower stamping spring (26), the left side of the bottom of the first lower stamping structure (21) is a partial inclined surface and is attached to the inclined surface of the right side of the second lower stamping structure (22), the left side of the upper surface of the first lower stamping structure (21) is convex to form an arc-shaped bending structure (211), the upper surface of the first lower stamping structure (21) is convex to form an acute-angle bending structure (212) close to the right side, and the first lower stamping structure (21) is connected with the fourth lower stamping structure (24) through the first lower stamping spring (25), the first lower stamping structure (21) is provided with a groove at the position connected with the first lower stamping spring (25) and can completely accommodate the compressed first lower stamping spring (25), the third lower stamping structure (23) is in an obtuse-angle L shape, the short side part of the third lower stamping structure (23) is positioned in the limiting groove (241), and the long side part of the third lower stamping structure (23) abuts against the left bulge of the second lower stamping structure (22) and the arc-shaped bending structure (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021867506.XU CN213256648U (en) | 2020-08-31 | 2020-08-31 | Hardware stamping and bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021867506.XU CN213256648U (en) | 2020-08-31 | 2020-08-31 | Hardware stamping and bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213256648U true CN213256648U (en) | 2021-05-25 |
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ID=75979210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021867506.XU Active CN213256648U (en) | 2020-08-31 | 2020-08-31 | Hardware stamping and bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213256648U (en) |
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2020
- 2020-08-31 CN CN202021867506.XU patent/CN213256648U/en active Active
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