CN220461951U - Stretching die for large-diameter lengthened cooling jacket - Google Patents
Stretching die for large-diameter lengthened cooling jacket Download PDFInfo
- Publication number
- CN220461951U CN220461951U CN202321813335.6U CN202321813335U CN220461951U CN 220461951 U CN220461951 U CN 220461951U CN 202321813335 U CN202321813335 U CN 202321813335U CN 220461951 U CN220461951 U CN 220461951U
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- Prior art keywords
- die
- water
- lower die
- cooling
- cooling jacket
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- 238000001816 cooling Methods 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000003860 storage Methods 0.000 claims abstract description 12
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of dies, in particular to a stretching die of a large-diameter lengthened cooling jacket, which comprises a die and a cooling jacket; the water receiving cavity is internally symmetrically provided with a box body capable of horizontally moving, two opposite end surfaces of the two box bodies are respectively provided with a plurality of sockets, and the sockets are in plug-in fit with the cooling flow channels; on one hand, the cooling water in the water storage cavity can enter a plurality of cooling flow channels in a plurality of lower dies, and high temperature in the lower dies can be taken away under the flowing of the cooling water, so that the lower dies are cooled, and the warmed cooling water is directly discharged through the water receiving cavity, so that the temperature of the cooling water is not increased, and the cooling effect on the lower dies is ensured; on the other hand, the piston rod of the electric cylinder can drive the box body to move, so that the lower die can be disassembled, the lower die with the large-diameter deep drawing groove is convenient to replace, and the production requirements of products with different sizes are met.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a stretching die of a large-diameter lengthened cooling jacket.
Background
The stretching die is a die for products, and has more application in the stamping die industry, such as motor shells, cups and other products, and the stretching die is used for production; in the drawing process, the workpiece is subjected to cold work hardening due to cold plastic deformation, so that the plasticity is reduced, the deformation resistance and hardness are increased, intermediate annealing is needed to soften metal and recover the plasticity, and the temperature of the die is higher during drawing due to higher temperature of the workpiece.
The utility model patent with the publication number of CN211413298U discloses an ultrathin plate deep drawing die, which comprises a fixed base, a lower die and an upper die, wherein the lower die is fixedly arranged at the top of the fixed base, telescopic rods are symmetrically arranged at two sides of the fixed base, the upper die is fixedly arranged on the fixed base through the telescopic rods, the top of the upper die is provided with a mounting groove, the bottom of the upper die is fixedly provided with a stamping block, and the outer side of the bottom of the stamping block is provided with an electric heating plate; after the ultrathin plate is stretched, the circulating water pump is started rapidly to add water into the cooling channel, the ultrathin plate is cooled, the ultrathin plate is taken out conveniently and subsequently, and the practicability is high.
Although this ultra-thin board deep drawing mould does benefit to the cooling to the bed die through the cooling channel that sets up, the device has following problem when using: as the cooling water circulates in the cooling channel, the temperature of the cooling water gradually increases, which gradually reduces the cooling effect of the cooling water on the lower die, and the cooling requirement on the lower die is difficult to meet.
Disclosure of Invention
In order to solve the problems, the utility model provides a drawing die of a large-diameter lengthened cooling jacket.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a stretching die of a large-diameter lengthened cooling jacket comprises a die and a cooling jacket;
the die comprises a lower die, wherein a deep drawing groove is formed in the top surface of the lower die, a plurality of cooling flow channels are formed in two side walls of the lower die, a drainage groove communicated with the cooling flow channels is formed in the bottom surface of the lower die, and building blocks are mounted at two ends of the lower die;
the cooling jacket is used for cooling the product in the deep drawing groove; the device comprises a shell, wherein a groove is formed in the top surface of the shell, a lower die is detachably arranged at the groove, and a water receiving cavity communicated with the groove is formed in the inner cavity of the shell; the water receiving cavity is internally symmetrically provided with a box body capable of horizontally moving, two opposite end surfaces of the two box bodies are respectively provided with a plurality of sockets, the sockets are in plug-in fit with the cooling flow channels, and two opposite end surfaces of the two box bodies are respectively provided with two hoses; and electric cylinders for driving the box bodies to move horizontally are arranged on the outer walls of the two sides of the shell.
Furthermore, a water storage cavity is formed below the water receiving cavity, water pumps are symmetrically arranged at the bottom of the water storage cavity, three-way pipes are arranged at water outlets of the water pumps, and the top ends of the three-way pipes extend into the water receiving cavity and are communicated with a hose.
Furthermore, connecting blocks are arranged at the two ends of the box body, guide rods for guiding are symmetrically arranged in the water receiving cavity, and the guide rods are in sliding connection with the connecting blocks.
Further, a water outlet communicated with the water receiving cavity is formed in the front end face of the shell.
Further, screw thread posts are arranged on two sides of the top surface of the shell, the screw thread posts penetrate through the building blocks, and nuts for propping against the building blocks are connected to the screw thread posts in a threaded mode.
Furthermore, the lower die and the lapping block are of an integrated structure, and the lower die and the lapping block are manufactured products made of alloy steel materials.
Further, the size of the lower die is matched with the size of the groove.
Compared with the prior art, the utility model has the beneficial effects that:
through the lower die and the cooling jacket: on one hand, the cooling water in the water storage cavity can enter a plurality of cooling flow channels in a plurality of lower dies, and high temperature in the lower dies can be taken away under the flowing of the cooling water, so that the lower dies are cooled, and the warmed cooling water is directly discharged through the water receiving cavity, so that the temperature of the cooling water is not increased, and the cooling effect on the lower dies is ensured; on the other hand, the lower die is detachably arranged at the top of the shell, and the piston rod of the electric cylinder can drive the box body to move, so that the lower die can be detached, the lower die with the large-diameter deep drawing groove is convenient to replace, and the production requirements of products with different sizes are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the lower die structure of the present utility model;
FIG. 4 is a cross-sectional view of the cooling jacket of the present utility model;
FIG. 5 is a schematic view of a part of the structure of a cooling jacket according to the present utility model.
In the figure:
1. a mold; 10. a lower die; 101. deep drawing the groove; 102. a cooling flow passage; 103. a drainage channel; 11. building blocks;
2. a cooling jacket; 20. a housing; 201. a groove; 202. a water receiving cavity; 203. a water storage chamber; 204. a water outlet; 21. a water pump; 22. a three-way pipe; 23. a case body; 231. a socket; 232. a connecting block; 24. a hose; 25. a guide rod; 26. an electric cylinder; 27. a threaded column; 271. and (3) a nut.
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.
The embodiment provides a technical scheme:
referring to fig. 1-3, a drawing die for a large-diameter elongated cooling jacket includes a die 1 and a cooling jacket 2. The die 1 comprises a lower die 10, wherein a deep drawing groove 101 is formed in the top surface of the lower die 10, a plurality of cooling flow channels 102 are formed in two side walls of the lower die 10, a drainage groove 103 communicated with the cooling flow channels 102 is formed in the bottom surface of the lower die 10, and building blocks 11 are mounted at two ends of the lower die 10;
through the above arrangement, the cooling runner 102 is configured to circulate cooling water, so as to facilitate heat dissipation to the lower die 10, and the drain tank 103 is configured to drain the cooling water.
In this embodiment, the lower die 10 and the lapping block 11 are integrally formed, and the lower die 10 and the lapping block 11 are made of alloy steel, so that the structural strength of the lower die 10 and the lapping block 11 is increased due to the integrally formed design, and the service lives of the lower die 10 and the lapping block 11 are ensured.
Referring to fig. 4 to 5, a cooling jacket 2 is used to cool the product in the deep drawing tank 101; the die comprises a shell 20, wherein a groove 201 is formed in the top surface of the shell 20, the lower die 10 is detachably arranged at the groove 201, and a water receiving cavity 202 communicated with the groove 201 is formed in the inner cavity of the shell 20; the water receiving cavity 202 is internally symmetrically provided with a box body 23 capable of horizontally moving, two opposite end surfaces of the two box bodies 23 are respectively provided with a plurality of sockets 231, the box bodies 23 are tightly adhered to the sockets 231, the sockets 231 are in plug-in fit with the cooling flow channels 102, and two opposite end surfaces of the two box bodies 23 are respectively provided with two hoses 24; the outer walls of the two sides of the shell 20 are provided with electric cylinders 26 for driving the box 23 to move horizontally; a water storage cavity 203 is arranged below the water receiving cavity 202, water pumps 21 are symmetrically arranged in the water storage cavity 203, three-way pipes 22 are arranged at water outlets of the water pumps 21, and the top ends of the three-way pipes 22 extend into the water receiving cavity 202 and are communicated with a hose 24.
Through the above arrangement, the water pump 21 can convey cooling water into the box 23, and the plurality of sockets 231 can convey cooling water into the cooling flow passage 102, so as to facilitate heat dissipation of the lower die 10.
In this embodiment, the two ends of the box body 23 are both provided with the connecting blocks 232, the guide rods 25 for guiding are symmetrically arranged in the water receiving cavity 202, and the guide rods 25 are slidably connected with the connecting blocks 232, so that the guide rods 25 play a role in guiding the movement of the box body 23, and meanwhile, play a role in stably supporting the box body 23.
In this embodiment, the front end surface of the housing 20 is provided with a water outlet 204 communicated with the water receiving cavity 202, and the water outlet 204 is convenient for discharging the cooling water after temperature rise.
In this embodiment, the screw posts 27 are installed at two sides of the top surface of the housing 20, the screw posts 27 penetrate through the building blocks 11, nuts 271 for abutting against the building blocks 11 are screwed on the screw posts 27, and the design is convenient for installing and fixing the lower die 10 and for dismounting.
In this embodiment, the dimensions of the lower die 10 and the dimensions of the recess 201 are adapted, and this design facilitates the fitting of the lower die 10 within the recess 201.
It can be understood that the warmed cooling water discharged from the water outlet 204 in this embodiment can be received by a container, and after the cooling water is cooled, the cooling water can be conveyed to the water storage cavity 203 again to be used as the cooling water of the lower die 10, so that the purpose of saving water resources can be achieved.
It should be added that the rear end surface of the housing 20 in this embodiment is provided with a water adding port communicated with the water storage cavity 203, and a water source can be added into the water storage cavity 203 through the water adding port, so as to provide stable cooling water for cooling the lower die 10.
Before specific use, a user firstly puts the lower die 10 into the alignment groove 201, makes the threaded column 27 pass through the through hole on the lapping block 11, then uses the user to screw a plurality of nuts 271, the lower die 10 is fixed, then uses the user to switch on the power supply of the electric cylinders 26 at two sides, the piston rod of the electric cylinders 26 drives the box 23 to approach the lower die 10, and when the socket 231 is inserted into the alignment cooling flow passage 102, the user stops the power supply of the electric cylinders 26;
when the cooling water pump is specifically used, a user firstly turns on the movement of the water pump 21, the water pump 21 starts to work, cooling water enters the hose 24 through the tee 22, meanwhile, a cooling water source enters the box body 23 and enters the cooling flow channels 102 through the sockets 231, the cooling water takes away heat of the lower die 10 while flowing in the cooling flow channels 102, and finally, the cooling water is discharged into the water receiving cavity 202 through the water discharge groove 103 and is discharged to the outside through the water discharge port 204.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a drawing die of major diameter extension cooling jacket, includes mould (1) and cooling jacket (2), its characterized in that:
the die (1) comprises a lower die (10), a deep drawing groove (101) is formed in the top surface of the lower die (10), a plurality of cooling flow channels (102) are formed in two side walls of the lower die (10), a drainage groove (103) communicated with the cooling flow channels (102) is formed in the bottom surface of the lower die (10), and building blocks (11) are arranged at two ends of the lower die (10);
the cooling jacket (2) is used for cooling the product in the deep drawing groove (101); the mold comprises a shell (20), wherein a groove (201) is formed in the top surface of the shell (20), a lower mold (10) is detachably arranged at the groove (201), and a water receiving cavity (202) communicated with the groove (201) is formed in the inner cavity of the shell (20); the water receiving cavity (202) is internally symmetrically provided with a box body (23) capable of horizontally moving, two opposite end surfaces of the two box bodies (23) are respectively provided with a plurality of sockets (231), the sockets (231) are in plug-in fit with the cooling flow channel (102), and two opposite end surfaces of the two box bodies (23) are respectively provided with two hoses (24); and electric cylinders (26) for driving the box body (23) to horizontally move are arranged on the outer walls of the two sides of the shell (20).
2. The drawing die of a large-diameter elongated cooling jacket according to claim 1, wherein: the water storage cavity (203) is arranged below the water receiving cavity (202), the water pump (21) is symmetrically arranged in the water storage cavity (203), the three-way pipes (22) are arranged at the water outlets of the water pump (21), and the top ends of the three-way pipes (22) extend into the water receiving cavity (202) and are communicated with the flexible pipes (24).
3. The drawing die of a large-diameter elongated cooling jacket according to claim 1, wherein: connecting blocks (232) are arranged at two ends of the box body (23), guide rods (25) for guiding are symmetrically arranged in the water receiving cavity (202), and the guide rods (25) are in sliding connection with the connecting blocks (232).
4. The drawing die of a large-diameter elongated cooling jacket according to claim 1, wherein: a water outlet (204) communicated with the water receiving cavity (202) is formed in the front end face of the shell (20).
5. The drawing die of a large-diameter elongated cooling jacket according to claim 1, wherein: screw columns (27) are arranged on two sides of the top surface of the shell (20), the screw columns (27) penetrate through the building blocks (11), and nuts (271) used for abutting against the building blocks (11) are connected to the screw columns (27) in a threaded mode.
6. The drawing die of a large-diameter elongated cooling jacket according to claim 1, wherein: the lower die (10) and the lapping block (11) are of an integrated structure, and the lower die (10) and the lapping block (11) are manufactured products made of alloy steel materials.
7. The drawing die of a large-diameter elongated cooling jacket according to claim 1, wherein: the size of the lower die (10) is matched with the size of the groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813335.6U CN220461951U (en) | 2023-07-11 | 2023-07-11 | Stretching die for large-diameter lengthened cooling jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813335.6U CN220461951U (en) | 2023-07-11 | 2023-07-11 | Stretching die for large-diameter lengthened cooling jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461951U true CN220461951U (en) | 2024-02-09 |
Family
ID=89776925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321813335.6U Active CN220461951U (en) | 2023-07-11 | 2023-07-11 | Stretching die for large-diameter lengthened cooling jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461951U (en) |
-
2023
- 2023-07-11 CN CN202321813335.6U patent/CN220461951U/en active Active
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