CN220372175U - Die casting die of embedded steel plate structure - Google Patents
Die casting die of embedded steel plate structure Download PDFInfo
- Publication number
- CN220372175U CN220372175U CN202321094027.2U CN202321094027U CN220372175U CN 220372175 U CN220372175 U CN 220372175U CN 202321094027 U CN202321094027 U CN 202321094027U CN 220372175 U CN220372175 U CN 220372175U
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- China
- Prior art keywords
- die
- steel plate
- embedded steel
- mounting frame
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000004512 die casting Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 230000001502 supplementing effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to the technical field of die casting dies, in particular to a die casting die with an embedded steel plate structure, which comprises a mounting frame, wherein an upper die is fixedly arranged on the mounting frame, a pressure pipe is arranged on the upper die, the mounting frame is fixedly connected with a hydraulic cylinder which extends into the pressure pipe, a cooling water body in a water tank enters a water inlet pipe through a water pump and enters a cooling cavity, and a return pipe is matched to flow back into the water tank, so that water circulation is realized, waste of water resources is reduced, heat of a metal solution in a forming cavity is absorbed through the cooling water body, the cooling efficiency of the metal solution is improved, a push plate which is arranged corresponding to the embedded steel plate is driven to rise, so that the embedded steel plate is pushed out of the forming cavity, the contact area between the mode and the embedded steel plate is large, the surface of the embedded steel plate is not easy to damage, the integrity of the embedded steel plate is guaranteed, and the stability of the upper die and the lower die when the upper die and the lower die are in movable offset is guaranteed through the self-locking effect of a worm.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to a die casting die with an embedded steel plate structure.
Background
The die casting die is a tool for casting metal parts, and the basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains.
In the prior art, the die casting die is characterized by being formed by metal solution, so that the metal solution is rapidly cooled in a die cavity, but still needs to be placed into a cooling tank for cooling after being taken out, and the workpiece is cooled only by the self-characteristics of the metal solution, so that the workpiece is required to be naturally cooled to be shaped through pressure forming, the machining efficiency is low, and the prior art only pushes the formed embedded steel plate singly through a thimble, so that defects exist on the surface of the embedded steel plate, and the quality of the embedded steel plate is negatively influenced.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a workpiece still needs to wait for natural cooling to be shaped, the machining efficiency is low, and the quality of a formed embedded steel plate is negatively influenced by pushing the formed embedded steel plate through only one thimble.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the die-casting die with the embedded steel plate structure comprises a mounting frame, wherein an upper die is fixedly arranged on the mounting frame, a pressure pipe is arranged on the upper die, the mounting frame is fixedly connected with a hydraulic cylinder which extends into the pressure pipe, and a liquid supplementing piece for supplementing metal solution is fixedly connected onto the pressure pipe;
the water tank is fixedly arranged on the mounting frame, a water pump is fixedly arranged in the water tank, a water inlet pipe is fixedly connected in the water tank through the water pump, a water return pipe is fixedly connected to the other end of the water tank, a lower die is arranged below the upper die, and a cooling cavity for filling cooling water bodies and fixedly connected with the water inlet pipe and the water return pipe is formed in the lower die;
the lower die is provided with a forming cavity, a push plate is sleeved in the forming cavity in a sliding manner, and an air cylinder fixedly connected with the push plate is fixedly arranged in the lower die;
and a driving mechanism for driving the lower die is fixedly arranged in the mounting frame.
Preferably, the output end of the hydraulic cylinder is fixedly connected with a piston plate which is in sliding connection with the pressure pipe, and the output end of the fluid supplementing piece is fixedly connected to the mounting frame.
Preferably, the cooling cavity is arranged corresponding to the forming cavity, and the lower die is provided with a guide through hole for sliding sleeving the output end of the air cylinder.
Preferably, the driving mechanism comprises a mounting cavity formed in the lower end of the mounting frame, a motor is fixedly mounted in the mounting cavity, a worm is fixedly connected to the output end of the motor, a ball screw extending into the mounting cavity is rotatably mounted on the mounting frame through a bearing, a worm wheel meshed with the worm is fixedly sleeved on the ball screw, and a nut fixedly connected with the lower die is mounted on the ball screw in a matched mode.
Preferably, the worm is horizontally and rotatably arranged on the side wall of the mounting cavity through a bearing, and the worm is horizontally arranged at two sides of the motor.
Preferably, the ball screw is longitudinally arranged at two ends of the lower die, and the worm wheel is arranged in the mounting cavity.
Compared with the prior art, the utility model has the following advantages:
1. the cooling water body in the water tank enters the water inlet pipe through the water pump, enters the cooling cavity, and flows back to the water tank in cooperation with the water return pipe, so that water circulation is realized, waste of water resources is reduced, the flowing water body is beneficial to ensuring that the water body cannot absorb excessive heat at one time, the service life of the cooling water body is prolonged, the cooling water body is not required to be replaced frequently, heat of a metal solution in the forming cavity is absorbed through the cooling water body, and the cooling efficiency of the metal solution is improved.
2. According to the utility model, the push plate arranged corresponding to the embedded steel plate is driven to rise, so that the embedded steel plate is pushed out of the forming cavity, the contact area between the push plate and the embedded steel plate is large, the surface of the embedded steel plate is not easy to damage, the integrity of the embedded steel plate is guaranteed, and the stability of the upper die and the lower die when being movably propped against is guaranteed through the self-locking effect of the worm and the worm wheel.
Drawings
Fig. 1 is a schematic structural view of a die casting mold with an embedded steel plate structure according to the present utility model;
fig. 2 is an enlarged schematic diagram of a part a of a die casting mold with an embedded steel plate structure according to the present utility model;
fig. 3 is a schematic diagram of a connection structure of a ball screw, a nut and a worm gear of a die casting mold with an embedded steel plate structure.
In the figure: 1. a mounting frame; 2. an upper die; 3. a pressure pipe; 4. a hydraulic cylinder; 5. a fluid supplementing piece; 6. a water tank; 7. a water pump; 8. a water inlet pipe; 9. a water return pipe; 10. a lower die; 11. a cooling chamber; 12. a molding cavity; 13. a push plate; 14. a cylinder; 15. a mounting cavity; 16. a motor; 17. a worm; 18. a ball screw; 19. a worm wheel; 20. 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.
Referring to fig. 1-3, a die casting die with an embedded steel plate structure comprises a mounting frame 1, wherein an upper die 2 is fixedly arranged on the mounting frame 1, a pressure pipe 3 is arranged on the upper die 2, the mounting frame 1 is fixedly connected with a hydraulic cylinder 4 extending into the pressure pipe 3, the output end of the hydraulic cylinder 4 is fixedly connected with a piston plate which is in sliding connection with the pressure pipe 3, the pressure pipe 3 is fixedly connected with a liquid supplementing piece 5 for supplementing metal solution, and the output end of the liquid supplementing piece 5 is fixedly connected with the mounting frame 1;
the mounting frame 1 IS fixedly provided with a water tank 6, a water pump 7 IS fixedly arranged in the water tank 6, the model of the water pump 7 IS IS150-125-315, a water inlet pipe 8 IS fixedly connected in the water tank 6 through the water pump 7, and the other end of the water tank 6 IS fixedly connected with a water return pipe 9;
the lower die 10 is arranged below the upper die 2, a cooling cavity 11 for filling a cooling water body and fixedly connected with the water inlet pipe 8 and the water return pipe 9 is formed in the lower die 10, the cooling water body enters the water inlet pipe 8 through the water pump 7, enters the cooling cavity 11 and flows back to the water tank 6 in cooperation with the water return pipe 9, so that water circulation is realized, waste of water resources is reduced, heat of a metal solution is absorbed through the cooling water body, and cooling efficiency of the metal solution is improved;
the lower die 10 is provided with a forming cavity 12, the cooling cavity 11 is correspondingly arranged with the forming cavity 12, a push plate 13 is sleeved in the forming cavity 12 in a sliding way, a cylinder 14 fixedly connected with the push plate 13 is fixedly arranged in the lower die 10, the lower die 10 is provided with a guide through hole for sleeved with the output end of the cylinder 14 in a sliding way, and the push plate 13 is connected with the forming cavity 12 in a sliding way, so that the push plate 13 has the same structure as the bottom end of the forming cavity 12, the contact area of the push plate 13 and an embedded steel plate is increased, and the integrity of the surface of the embedded steel plate can be effectively ensured when the push plate 13 pushes the embedded steel plate;
a driving mechanism for driving the lower die 10 is fixedly arranged in the mounting frame 1, and the upper die 2 and the lower die 10 can be separated and attached through the driving mechanism;
further description: the driving mechanism comprises a mounting cavity 15 which is arranged at the lower end of the mounting frame 1, a motor 16 is fixedly arranged in the mounting cavity 15, the model of the motor 16 is MR-J2S-200B, the output end of the motor 16 is fixedly connected with a worm 17, the worm 17 is horizontally and rotatably arranged on the side wall of the mounting cavity 15 through a bearing, and the worm 17 is horizontally arranged at the two sides of the motor 16;
the ball screw 18 extending into the mounting cavity 15 is rotatably mounted on the mounting frame 1 through a bearing, the ball screw 18 is longitudinally arranged at two ends of the lower die 10, a worm wheel 19 meshed with the worm 17 is fixedly sleeved on the ball screw 18, the worm wheel 19 is arranged in the mounting cavity 15, after the driving mechanism stops running through the self-locking effect of the worm wheel 19 and the worm 17, the lower die 10 cannot shift due to the external force effect, the stability of the upper die 2 and the lower die 10 during adhesion is guaranteed, and a nut 20 fixedly connected with the lower die 10 is mounted on the ball screw 18 in a matched mode.
The utility model can explain its functional principle by the following modes of operation:
the motor 16 is started to drive the worm 17 to rotate, the worm 17 drives the worm wheel 19 to rotate, the worm wheel 19 drives the ball screw 18 to rotate, the ball screw 18 drives the nut 20 to vertically move upwards, the upper die 2 and the lower die 10 are enabled to be in movable contact, the metal solution is filled into the liquid supplementing piece 5 through manpower or machinery, the metal solution enters the pressure pipe 3 through the liquid supplementing piece 5, the hydraulic cylinder 4 is started to drive the piston plate to press the metal solution into the forming cavity 12, and the metal solution is rapidly formed through pressure;
the water pump 7 is started to enable cooling water to enter the cooling cavity 11 through the water inlet pipe 8 and enter the water tank 6 through the water return pipe 9, so that water circulation is formed, metal solution in the forming cavity 12 is cooled and shaped rapidly, the motor 16 is started to drive the worm 17 to rotate reversely, the worm 17 drives the worm wheel 19 to rotate, the worm wheel 19 drives the ball screw 18 to rotate reversely, the ball screw 18 drives the nut 20 to move vertically downwards, the upper die 2 and the lower die 10 are separated, the air cylinder 14 is started to drive the push plate 13, and the formed embedded steel plate is ejected out of the forming cavity 12.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The die-casting die with the embedded steel plate structure comprises a mounting frame (1), and is characterized in that an upper die (2) is fixedly arranged on the mounting frame (1), a pressure pipe (3) is arranged on the upper die (2), the mounting frame (1) is fixedly connected with a hydraulic cylinder (4) extending into the pressure pipe (3), and a liquid supplementing piece (5) for supplementing metal solution is fixedly connected to the pressure pipe (3);
the water tank (6) is fixedly arranged on the mounting frame (1), the water pump (7) is fixedly arranged in the water tank (6), the water inlet pipe (8) is fixedly connected in the water tank (6) through the water pump (7), the water return pipe (9) is fixedly connected to the other end of the water tank (6), the lower die (10) is arranged below the upper die (2), and the cooling cavity (11) for filling the cooling water body and fixedly connected with the water inlet pipe (8) and the water return pipe (9) is formed in the lower die (10);
a forming cavity (12) is formed in the lower die (10), a push plate (13) is sleeved in the forming cavity (12) in a sliding manner, and an air cylinder (14) fixedly connected with the push plate (13) is fixedly arranged in the lower die (10);
the mounting frame (1) is fixedly provided with a driving mechanism for driving the lower die (10).
2. The die casting die with the embedded steel plate structure according to claim 1, wherein the output end of the hydraulic cylinder (4) is fixedly connected with a piston plate which is in sliding connection with the pressure pipe (3), and the output end of the fluid supplementing piece (5) is connected to the mounting frame (1).
3. The die casting mold with the embedded steel plate structure according to claim 1, wherein the cooling cavity (11) is arranged corresponding to the forming cavity (12), and the lower mold (10) is provided with a guide through hole for sliding sleeving the output end of the air cylinder (14).
4. The die casting die of the embedded steel plate structure according to claim 1, wherein the driving mechanism comprises a mounting cavity (15) formed in the lower end of the mounting frame (1), a motor (16) is fixedly mounted in the mounting cavity (15), the output end of the motor (16) is fixedly connected with a worm (17), a ball screw (18) extending into the mounting cavity (15) is rotatably mounted on the mounting frame (1) through a bearing, a worm wheel (19) meshed with the worm (17) is fixedly sleeved on the ball screw (18), and a nut (20) fixedly connected with the lower die (10) is mounted on the ball screw (18) in a matching mode.
5. The die casting mold with the embedded steel plate structure according to claim 4, wherein the worm (17) is horizontally rotatably installed on the side wall of the installation cavity (15) through a bearing, and the worm (17) is horizontally arranged at two sides of the motor (16).
6. The die casting mold of the embedded steel plate structure according to claim 5, wherein the ball screw (18) is longitudinally arranged at two ends of the lower mold (10), and the worm wheel (19) is arranged in the mounting cavity (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094027.2U CN220372175U (en) | 2023-05-08 | 2023-05-08 | Die casting die of embedded steel plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094027.2U CN220372175U (en) | 2023-05-08 | 2023-05-08 | Die casting die of embedded steel plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220372175U true CN220372175U (en) | 2024-01-23 |
Family
ID=89572281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321094027.2U Active CN220372175U (en) | 2023-05-08 | 2023-05-08 | Die casting die of embedded steel plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220372175U (en) |
-
2023
- 2023-05-08 CN CN202321094027.2U patent/CN220372175U/en active Active
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| GR01 | Patent grant | ||
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