CN218340819U - Special molding die for high-strength plate - Google Patents
Special molding die for high-strength plate Download PDFInfo
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- CN218340819U CN218340819U CN202222578914.9U CN202222578914U CN218340819U CN 218340819 U CN218340819 U CN 218340819U CN 202222578914 U CN202222578914 U CN 202222578914U CN 218340819 U CN218340819 U CN 218340819U
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Abstract
The utility model provides a special molding forming die of high strength board, include: an upper stripper plate; the lower die base is arranged at the bottom of the upper stripper plate, and a die core male die is arranged at the top of the lower die base; the upper die base is arranged at the bottom of the upper stripper plate, and a die core concave die is arranged at the bottom of the upper die base. The die core female die is matched with the die core male die. The bottom fixed mounting of die holder has the base, the equal fixed mounting in both sides at base top has the support column, first spout has been seted up to the inboard of support column. The utility model provides a special molding forming die for high-strength plates, which can draw a core die and a core male die together in the stamping production and contact a local convex surface firstly when the die is closed; the matching clinging releases the local material stress, and ensures the workpiece precision; the concave forming block is slowly covered, and the male die is slowly pushed until the material is completely attached to the cavity, so that the workpiece is ensured to be formed.
Description
Technical Field
The utility model relates to a forming die field especially relates to a special molding forming die of high strength board.
Background
The forming mold is also used as a forming mold, is a mold which is manufactured according to the shape and the structure of an object in proportion, and is a tool for forming a material into a certain shape by a pressing or pouring method, and is generally used for plastic processing.
With the development of the automobile industry, the requirements of automobile lightweight, environmental protection regulations and safety are continuously improved, the application of the high-strength plate on the automobile body is continuously increased, the high-strength plate has high yield strength and tensile strength, the difficulty is high in the forming process, the formability is always a hot spot and a key point which need to be solved by the automobile industry, and a great amount of problems need to be overcome are generated on the defects of the high-strength plate, such as wrinkling, cracking and particularly springback.
The stamping forming refers to a processing and forming method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to enable the plates, the strips, the pipes, the profiles and the like to generate plastic deformation so as to obtain workpieces in required shapes.
Therefore, it is necessary to provide a special shaping mold for high-strength plates to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special molding forming die of high strength board has solved the die cavity that prior art is about to the part of fracture in the middle of the shaping and passes through forming die and avoid or extend to the required part local outside modelling, can guarantee the problem of the integrality of part like this.
In order to solve the technical problem, the utility model provides a pair of special molding forming die of high strength board, include: an upper stripper plate;
the lower die base is arranged at the bottom of the upper stripper plate, and a die core male die is arranged at the top of the lower die base;
the upper die base is arranged at the bottom of the upper stripper plate, and a die core concave die is arranged at the bottom of the upper die base.
Preferably, the die core female die is matched with the die core male die.
Preferably, the bottom of the lower die holder is fixedly provided with a base, two sides of the top of the base are fixedly provided with supporting columns, and the inner sides of the supporting columns are provided with first sliding grooves.
Preferably, the inside sliding connection of first spout has first slider, the inboard of first slider with upper die base fixed mounting, all fixed mounting has the spliced pole around the base top.
Preferably, the front surface of the connecting column is fixedly provided with a sliding rod, the two sides of the surface of the sliding rod are both connected with sliding rings in a sliding manner, and the top of the inner side of the supporting column is rotatably connected with a threaded rod.
Preferably, both sides on the surface of the threaded rod are sleeved with threaded blocks, and the top and the bottom of each threaded block are fixedly connected with linkage columns.
Preferably, the back of the outer side of the linkage column is rotatably connected with a connecting rod, and the bottom of the connecting rod is rotatably connected with the top of the upper die holder.
Preferably, winding wheels are fixedly mounted on two sides of the surface of the threaded rod and positioned on the inner sides of the threaded blocks, and connecting ropes are fixedly connected to the surfaces of the winding wheels.
Preferably, the bottom of the connecting rope is fixedly connected with the top of the upper die base, and one end of the outer side of the threaded rod is fixedly provided with a motor and is located at the top of the outer side of the supporting column.
Compared with the prior art, the utility model provides a pair of special molding forming die of high strength board has following beneficial effect:
the utility model provides a special molding forming die for high-strength plates, which can draw a core die and a core punch close together in the punching production through the mutual matching of structures such as an upper stripper plate, a lower die holder, an upper die holder, a core die and a core punch, and contact a local convex surface firstly when closing the die; the matching clinging releases the local material stress, and ensures the workpiece precision; the concave forming block is slowly covered, and the male die is slowly pushed until the material is completely attached to the cavity, so that the workpiece is ensured to be formed.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a special molding die for a high-strength plate according to the present invention;
FIG. 2 is a schematic structural view of the bottom of the lower die holder shown in FIG. 1;
FIG. 3 is a schematic view of the top of the core punch of FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of a special molding die for a high-strength plate according to the present invention;
FIG. 5 is a schematic view of the overall top of FIG. 4;
fig. 6 is a schematic structural view of a third embodiment of a special molding die for a high-strength plate according to the present invention;
fig. 7 is a schematic structural view of a side surface of the square pillar shown in fig. 6.
Reference numbers in the figures: 1. an upper stripper plate 2, a lower die holder 3, an upper die holder 4, a die core concave die 5 and a die core convex die,
6. a base 7, a support column 8, a first sliding chute 9, a first sliding block 10, a connecting column 11, a sliding rod 12, a sliding ring 13, a threaded rod 14, a threaded block 15, a connecting rod 16, a winding wheel 17, a connecting rope 18, a motor 19 and a linkage column,
20. the device comprises a square column, 22, a communication hole, 23, a threaded column, 24, a fixing block, 25, a square hole, 26, a nut, 27, a limiting hole, 28, a limiting rod, 31 and a mounting seat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a special molding mold for a high-strength plate according to a first embodiment of the present invention; FIG. 2 is a schematic structural view of the bottom of the lower die holder shown in FIG. 1; fig. 3 is a schematic view showing the structure of the top of the mold insert punch shown in fig. 1. A special molding die for a high-strength plate comprises: an upper stripper plate 1;
the lower die base 2 is arranged at the bottom of the upper stripper plate 1, and a die core convex die 5 is arranged at the top of the lower die base 2;
the upper die holder 3 is arranged at the bottom of the upper stripper plate 1, and the bottom of the upper die holder 3 is provided with a die core concave die 4.
The die core female die 4 is matched with the die core male die 5.
And in the stamping production, the material sheet is jointed with the convex surface forming and the concave surface forming under the action of a press machine.
The convex surface and the concave surface with special shapes ensure that the material sheet can be reasonably turned at the position where the material sheet will crack, the stress release amount of local materials is adjusted, and the shape of a workpiece is ensured.
Compared with other forming dies, complicated forming is added, and clearance fit between the male die and the female die is particularly important.
The utility model provides a pair of special molding forming die of high strength board's theory of operation as follows:
when the forming die works, the die core concave die 4 is driven to move downwards by the downward movement of the upper die holder 3, so that the distance between the lower die holder 2 and the upper die holder is gradually shortened, and the die core concave die 4 and the die core convex die 5 are mutually attached together to perform the forming work of special modeling when the two are attached.
Compared with the prior art, the utility model provides a pair of special molding forming die of high strength board has following beneficial effect:
the upper stripper plate 1, the lower die holder 2, the upper die holder 3, the die core female die 4, the die core male die 5 and other structures are matched with each other, so that the die core female die 4 and the die core male die 5 can be drawn together in the stamping production, and contact with a local convex surface firstly when the die is closed; the matching clinging releases the local material stress, and ensures the workpiece precision; the concave forming block is slowly covered, and the male die is slowly pushed until the material is completely attached to the cavity, so that the workpiece is ensured to be formed.
Second embodiment
Referring to fig. 4 and 5, based on the mold for forming a special high-strength plate according to the first embodiment of the present application, a second embodiment of the present application provides another mold for forming a special high-strength plate. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that a special molding die of high strength board that the second embodiment of this application provided lies in, a special molding die of high strength board, the bottom fixed mounting of die holder 2 has base 6, the equal fixed mounting in both sides at 6 tops of base has support column 7, first spout 8 has been seted up to support column 7's inboard.
The inside sliding connection of first spout 8 has first slider 9, the inboard of first slider 9 with upper die base 3 fixed mounting, equal fixed mounting all around at 6 tops of base has spliced pole 10.
The stability of the movement of the upper die holder 3 can be improved by the cooperation between the first slide block 9 and the first sliding groove 8.
A sliding rod 11 is fixedly mounted on the front face of the connecting column 10, sliding rings 12 are connected to two sides of the surface of the sliding rod 11 in a sliding mode, and a threaded rod 13 is connected to the top of the inner side of the supporting column 7 in a rotating mode.
The mutual cooperation between the connecting column 10 and the sliding rod 11 and the sliding ring 12 can limit the rotation of the threaded block 14, and prevent the threaded rod 13 from rotating to cause the threaded block 14 to rotate.
Both sides on the surface of the threaded rod 13 are sleeved with threaded blocks 14, and the top and the bottom of each threaded block 14 are fixedly connected with linkage columns 19.
The back of the outer side of the linkage column 19 is rotatably connected with a connecting rod 15, and the bottom of the connecting rod 15 is rotatably connected with the top of the upper die holder 3.
Two sides of the surface of the threaded rod 13 are fixedly provided with a winding wheel 16 on the inner side of the threaded block 14, and the surface of the winding wheel 16 is fixedly connected with a connecting rope 17.
The work load of the connecting rod 15 can be reduced through the matching between the winding wheel 16 and the connecting rope 17, and the use abrasion of the connecting rod is reduced.
The bottom of the connecting rope 17 is fixedly connected with the top of the upper die holder 3, and a motor 18 is fixedly mounted at one end of the outer side of the threaded rod 13 and the top of the outer side of the supporting column 7.
The utility model provides a pair of special molding forming die of high strength board's theory of operation as follows:
the threaded rod 13 can be driven to rotate by the starting motor 18, the threaded blocks 14 sleeved on two sides of the surface of the threaded rod 13 are driven to move in opposite directions by the rotation of the threaded rod 13 and move from the inner side to the outer side, the linkage column 19 is driven to move by the movement of the threaded blocks 14, the slip ring 12 is synchronously driven by the movement of the linkage column 19, the slip ring 12 is driven to move on the surface of the sliding rod 11 as same as the threaded blocks 14, the connecting rod 15 is driven to move by the movement of the linkage column 19, and the upper die base 3 is driven to move downwards by the angle change generated by the movement of the connecting rod 15.
The first slide block 9 is driven by the downward movement of the upper die base 3, so that the first slide block 9 moves downward in the first sliding groove 8, and the distance between the upper die base 3 and the lower die base 2 is gradually reduced until the two are attached to each other to perform manufacturing work.
The threaded rod 13 rotates to drive the winding wheel 16 to rotate, and the winding operation of the connecting rope 17 is gradually released through the rotation of the winding wheel 16.
Compared with the prior art, the utility model provides a pair of special molding forming die of high strength board has following beneficial effect:
through the base 6, the support column 7, first spout 8, first slider 9, the spliced pole 10, slide bar 11, sliding ring 12, threaded rod 13, screw block 14, connecting rod 15, the wind-up pulley 16, connect rope 17, motor 18, thereby the longitudinal movement of its upper die base 3 of can conveniently controlling mutually supporting between the linkage post 19 isotructure, the cooperation die holder 2 is carrying out the mould and is forming work, so carrying out the preparation work, and convenient operation, simple structure is consequently being convenient for the later stage and is carrying out maintenance work.
Third embodiment
Referring to fig. 6 and 7, a third embodiment of the present application provides another special high-strength plate forming mold based on the special high-strength plate forming mold provided in the first embodiment of the present application. The third embodiment is only a preferable mode of the first embodiment, and the implementation of the third embodiment does not affect the implementation of the first embodiment alone.
Specifically, the third embodiment of the present application provides a special shaping mold for a high-strength plate, which is different in that, the special shaping mold for a high-strength plate, the square columns 20 are fixedly connected to both sides of the upper die base 3, the mounting base 31 is arranged outside the square columns 20, the communicating hole 22 is formed in the mounting base 31, and the threaded column 23 is arranged inside the communicating hole 22.
Because the nut 26 is rotatably connected with the mounting seat 31, and the threaded column 23 is positioned in the nut 26, and the mounting seat 31 performs rotation limiting operation on the mounting seat 31 through the matching between the limiting rod 28 and the limiting hole 27, the threaded column 23 can be promoted to perform transverse movement in the nut 26 when the nut is rotated.
The inboard fixed mounting of screw post 23 has fixed block 24, quad slit 25 has been seted up to the inboard of fixed block 24, inside top and the bottom of mount pad 31 just are located spacing hole 27 has all been seted up in the outside of intercommunicating pore 22, the inside of spacing hole 27 is provided with gag lever post 28, the inboard of gag lever post 28 with the outside fixed connection of fixed block 24.
The stability of the movement of the fixing block 24 can be improved by using the engagement between the stopper rod 28 and the stopper hole 27.
The right side of the mounting seat 31 is sleeved with a nut 26 on the surface of the threaded column 23, and the inner side of the nut 26 is rotatably connected with the outer side of the mounting seat 31.
The utility model provides a pair of special molding forming die of high strength board's theory of operation as follows:
when the upper die holder 3 is mounted, the threaded columns 23 are caused to move from the outside to the inside by the rotation of the nuts 26, because the nuts 26 can only be rotated, by moving the upper die holder 3 to a suitable position, in which the positions of the square columns 20 and the square holes 25 on both sides of the upper die holder 3 are aligned, and then by rotating the nuts 26 on both sides sequentially or simultaneously.
And the screw post 23 is carrying out synchronous movement in the inside of its intercommunicating pore 22, and the inboard of accessible screw post 23 is removed afterwards, so is pushing fixed block 24 and quad slit 25 to the inboard and moving, and because quad slit 25 is in the state of removing, and quad slit 20 is in the state of motionless, so can make quad slit 20 forced to insert the inside of quad slit 25, until its quad slit 20 complete insert the inside of quad slit 25 can, therefore and accomplished installation work.
When the fixing block moves, the limiting rod is driven, so that the limiting rod extends outwards in the limiting hole.
Compared with the prior art, the utility model provides a pair of special molding forming die of high strength board has following beneficial effect:
the square column 20, the communication hole 22, the threaded column 23, the fixing block 24, the square hole 25, the nut 26, the limiting hole 27, the limiting rod 28, the mounting seat 31 and other structures are mutually matched, so that the upper die holder 3 can be conveniently disassembled and replaced when needed, the upper die holder 3 can be properly replaced according to actual use conditions, different manufacturing works can be performed, and the adaptability of the whole structure is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a special molding of high strength board takes shape mould which characterized in that includes: an upper stripper plate;
the lower die base is arranged at the bottom of the upper stripper plate, and a die core male die is arranged at the top of the lower die base;
the upper die base is arranged at the bottom of the upper stripper plate, and a die core concave die is arranged at the bottom of the upper die base.
2. The special molding and forming mold for the high-strength plate as claimed in claim 1, wherein the cavity female mold is adapted to the cavity male mold.
3. The special molding and forming die for the high-strength plate as claimed in claim 1, wherein a base is fixedly mounted at the bottom of the lower die base, support columns are fixedly mounted on both sides of the top of the base, and first sliding grooves are formed in the inner sides of the support columns.
4. The special molding and forming die for the high-strength plate as claimed in claim 3, wherein a first sliding block is slidably connected inside the first sliding groove, the inner side of the first sliding block is fixedly mounted with the upper die base, and connecting posts are fixedly mounted on the periphery of the top of the upper die base.
5. The special molding and forming die for the high-strength plate as claimed in claim 4, wherein a sliding rod is fixedly installed on the front surface of the connecting column, sliding rings are slidably connected to both sides of the surface of the sliding rod, and a threaded rod is rotatably connected to the top of the inner side of the supporting column.
6. The special shaping mold for high-strength plates as claimed in claim 5, wherein the threaded rod is sleeved with threaded blocks on both sides of the surface thereof, and the top and bottom of the threaded blocks are fixedly connected with linkage columns.
7. The special shaping mold for high-strength plates as claimed in claim 6, wherein the back of the outer side of the linkage post is rotatably connected with a connecting rod, and the bottom of the connecting rod is rotatably connected with the top of the upper mold base.
8. The special molding and forming die for the high-strength plate as claimed in claim 7, wherein winding wheels are fixedly mounted on two sides of the surface of the threaded rod and on the inner sides of the threaded blocks, and connecting ropes are fixedly connected to the surfaces of the winding wheels.
9. The special shaping mold for high-strength plates as claimed in claim 8, wherein the bottom of the connecting rope is fixedly connected with the top of the upper mold base, and a motor is fixedly mounted at one end of the outer side of the threaded rod and at the top of the outer side of the supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578914.9U CN218340819U (en) | 2022-09-28 | 2022-09-28 | Special molding die for high-strength plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578914.9U CN218340819U (en) | 2022-09-28 | 2022-09-28 | Special molding die for high-strength plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218340819U true CN218340819U (en) | 2023-01-20 |
Family
ID=84895344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222578914.9U Active CN218340819U (en) | 2022-09-28 | 2022-09-28 | Special molding die for high-strength plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218340819U (en) |
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2022
- 2022-09-28 CN CN202222578914.9U patent/CN218340819U/en active Active
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