CN220782205U - Die casting die with replaceable die core - Google Patents
Die casting die with replaceable die core Download PDFInfo
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- CN220782205U CN220782205U CN202322633789.1U CN202322633789U CN220782205U CN 220782205 U CN220782205 U CN 220782205U CN 202322633789 U CN202322633789 U CN 202322633789U CN 220782205 U CN220782205 U CN 220782205U
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- 238000004512 die casting Methods 0.000 title claims abstract description 45
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of die casting dies, in particular to a die casting die with a replaceable die core. The die comprises a die base, wherein a supporting structure is arranged at the top of the die base, a stamping structure is arranged at the bottom of the supporting structure, a supporting plate is fixed on the inner side of the die base, a die core is placed at the top of the supporting plate, a clamping structure is arranged at the upper end of the inner side of the die base, and a clamping structure is arranged at the bottom of the inner side of the die base. According to the die casting mold with the replaceable mold core, the device can be used for mounting and fixing the stamping structure through the design of the supporting structure, so that stamping can be completed; the device ensures that the inner side of the female die base can clamp the upper end of the die core through the design of the clamping structure, thereby ensuring the stamping quality; the device is through the design of clamping structure for the die base of device can install fixed mold core, and then makes the inseparable connection of mold core individual die base.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to a die casting die with a replaceable die core.
Background
The die casting die is a tool for casting metal parts, and is a tool for completing a die casting process on a special die casting die forging machine. 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. The comprehensive mechanical properties of the blank are obviously improved.
For example, chinese patent (CN 219254081U) discloses a die-casting mold with a replaceable mold core, which solves the problems that when the existing die-casting mold is used, raw materials are usually injected into the mold, but in actual operation, the mold core of the mold is fixed and is difficult to replace, so that more molds with different mold cores can be customized, and the use is inconvenient; the device comprises a die assembly, wherein a top groove is formed in the top end of a lower block, a side groove is formed in the side end of the lower block, and an inner die core plate of the top groove is arranged.
When the above technology is used, the following technical problems are found in the prior art: the device is complicated in installation mode, and the mold core is troublesome to replace, so that a die casting mold with a replaceable mold core is designed and used for providing another technical scheme for the technical problems.
Disclosure of Invention
Based on the foregoing, it is necessary to provide a die casting mold with a replaceable die core to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a die casting die of removable mold core, includes the die base, bearing structure is installed at the top of die base, bearing structure's bottom is provided with stamping structure, the die base inboard is fixed with the backup pad, the mold core has been placed at the top of backup pad, the upper end of the inboard of die base is provided with clamping structure, the bottom of the die base inboard is provided with clamping structure, clamping structure and clamping structure are used for with the mold core fixed.
As a preferred embodiment of the die casting mold with the replaceable mold core, the supporting structure comprises supporting columns and a male mold top plate, wherein the supporting columns are fixed at four end corners of the top of the female mold base, and the male mold top plate is fixed at the tops of the four supporting columns.
As a preferred embodiment of the die casting mold with the replaceable mold core, the stamping structure comprises a hydraulic cylinder and a stamping mold, wherein the hydraulic cylinder is fixed at the bottom of the male mold top plate close to the middle point, the stamping mold is fixed at the output end of the hydraulic cylinder, and the stamping mold is arranged right above the mold core and is in sliding connection with the mold core.
As a preferred embodiment of the die casting mold with the replaceable mold core, the clamping structure comprises a fixed rod, a worm wheel, a worm, a first connecting block and a first handle, wherein two first connecting blocks are fixed on one side of the female mold base, the worm is connected to one side, close to each other, of the two first connecting blocks in a rotating mode, the first handle is fixed on one side of the worm, the top of the worm is connected with the worm wheel in a meshed mode, the fixed rod is fixed on the inner side of the worm wheel, and the fixed rod is connected with the female mold base in a rotating mode.
As a preferred implementation mode of the die casting mold with the replaceable mold core, the clamping structure further comprises a clamping block, a first sliding rod, a first screw rod, a second screw rod and a connecting rod, wherein the second screw rod is fixed on one side of the fixing rod, the connecting rod is fixed on one side of the second screw rod, the first screw rod is fixed on one side of the connecting rod, threads driving the first screw rod and the second screw rod are opposite in rotation direction, the clamping block is connected with the first screw rod and the second screw rod in a threaded mode, the first sliding rod is fixed on one end of the inner side of the die base, and the two clamping blocks are in sliding connection with the first sliding rod.
As a preferred implementation mode of the die casting mold with the replaceable mold core, the clamping structure comprises a rotary rod, gears, racks, clamping jaws and a first bevel gear, wherein the rotary rod is rotationally connected to the bottom of the die base at a position close to the middle point, the gears are fixed to the upper ends of the outer sides of the rotary rod, the racks are connected to the two sides of the gears in a meshed mode, the clamping jaws are fixed to one sides of the two racks, the two clamping jaws are used for clamping and connecting with the mold core, and the first bevel gear is fixed to the bottom of the outer side of the rotary rod.
As a preferred implementation mode of the die casting mold with the replaceable mold core, the clamping structure further comprises a second bevel gear, a rotating rod, a connecting plate, a limiting wheel, a limiting bar and a second handle, wherein one side of the first bevel gear is connected with the second bevel gear in a meshed mode, one side of the second bevel gear is fixedly provided with the rotating rod, the outer side of the rotating rod is rotatably connected with the connecting plate, the connecting plate is fixedly connected with the female mold base, one side of the rotating rod is fixedly provided with the second handle, one end of the outer side of the rotating rod is fixedly provided with the limiting wheel, and the top of the limiting wheel is connected with the limiting bar in a meshed mode.
As a preferred implementation mode of the die casting mold with the replaceable mold core, the clamping structure further comprises a second slide bar, a spring and a second connecting block, the second slide bar is fixed at the top of the limiting bar, the second connecting block is fixed on one side of the female die base, the second connecting block is in sliding connection with the second slide bar, the spring is fixed on one side, close to the second connecting block, of the limiting bar, and the spring is sleeved on the outer side of the second slide bar.
It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the die casting mold with the replaceable mold core, the device can be used for mounting and fixing the stamping structure through the design of the supporting structure, so that stamping can be completed;
the device ensures that the inner side of the female die base can clamp the upper end of the die core through the design of the clamping structure, thereby ensuring the stamping quality;
the device is through the design of clamping structure for the die base of device can install fixed mold core, and then makes the inseparable connection of mold core individual die base.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of a die casting mold with a replaceable die core according to the present utility model;
FIG. 2 is a front view of a die casting mold with a replaceable core according to the present utility model;
FIG. 3 is a schematic diagram showing the connection between a die base and a die core of a die casting die with a replaceable die core according to the present utility model;
FIG. 4 is a schematic diagram showing connection between a first screw and a connecting rod of a die casting die with a replaceable die core;
FIG. 5 is a schematic diagram showing the connection of a die-casting die gear and a rack with a replaceable die core according to the present utility model;
FIG. 6 is a schematic diagram showing connection of a first bevel gear and a second bevel gear of a die casting mold with a replaceable die core according to the present utility model;
fig. 7 is a schematic diagram showing connection between a die core and a support plate of a die casting die with a replaceable die core according to the present utility model.
In the figure: 1. a female die base; 2. a support column; 3. a male die top plate; 4. a hydraulic cylinder; 5. stamping die; 6. a mold core; 7. clamping blocks; 8. a first slide bar; 9. a first screw rod; 10. a second screw rod; 11. a connecting rod; 12. a fixed rod; 13. a worm wheel; 14. a worm; 15. a first connection block; 16. a first handle; 17. a support plate; 18. a rotary stick; 19. a gear; 20. a rack; 21. a clamping jaw; 22. a first bevel gear; 23. a second bevel gear; 24. a rotating rod; 25. a connecting plate; 26. a limiting wheel; 27. a limit bar; 28. a second slide bar; 29. a spring; 30. a second connection block; 31. and a second handle.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As described in the background art, the installation mode of the device is complicated, resulting in troublesome mold core replacement.
In order to solve the technical problem, the utility model provides a die casting die with a replaceable die core.
Specifically, referring to fig. 1 to 7, a die casting mold with a replaceable die core specifically includes: the die base 1, bearing structure is installed at the top of die base 1, and bearing structure's bottom is provided with stamping structure, and die base 1 inboard is fixed with backup pad 17, and mold core 6 has been placed at the top of backup pad 17, and the upper end of die base 1 inboard is provided with clamping structure, and die base 1 inboard bottom is provided with clamping structure, and clamping structure are used for fixing with mold core 6.
According to the die casting mold with the replaceable mold core, the device can be used for mounting and fixing the stamping structure through the design of the supporting structure, so that stamping can be completed;
the device ensures that the inner side of the female die base 1 can clamp the upper end of the die core 6 through the design of the clamping structure, thereby ensuring the stamping quality;
the device is through the design of clamping structure for die base 1 of device can install fixed mold core 6, and then makes the inseparable connection of 6 die bases 1 of mold core.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Referring to fig. 1-7, a die casting mold with a replaceable mold core comprises a die base 1, wherein a supporting structure is arranged at the top of the die base 1, a stamping structure is arranged at the bottom of the supporting structure, a supporting plate 17 is fixed at the inner side of the die base 1, the mold core 6 is arranged at the top of the supporting plate 17, a clamping structure is arranged at the upper end of the inner side of the die base 1, a clamping structure is arranged at the bottom of the inner side of the die base 1, and the clamping structure are used for being fixed with the mold core 6.
The supporting structure comprises a supporting column 2 and a male die top plate 3, the supporting columns 2 are fixed at four end corners of the top of the female die base 1, and one male die top plate 3 is fixed at the top of the four supporting columns 2, so that the supporting structure can be provided with a stamping structure.
The stamping structure comprises a hydraulic cylinder 4 and a stamping die 5, wherein the hydraulic cylinder 4 is fixed at the position, close to the middle point, of the bottom of the male die top plate 3, the stamping die 5 is fixed at the output end of the hydraulic cylinder 4, and the stamping die 5 is directly above a die core 6, and the stamping die 5 is in sliding connection with the die core 6, so that the stamping structure can finish stamping of parts.
The clamping structure comprises a clamping block 7, a first slide bar 8, a first screw rod 9, a second screw rod 10, a connecting rod 11, a fixing rod 12, a worm wheel 13, a worm 14, a first connecting block 15 and a first handle 16, wherein two first connecting blocks 15 are fixed on one side of a female die base 1, the worm 14 is rotationally connected to one side of the two first connecting blocks 15, one side of the worm 14 is fixedly provided with the first handle 16, the top of the worm 14 is in meshed connection with the worm wheel 13, the fixing rod 12 is fixedly arranged on the inner side of the worm wheel 13, the fixing rod 12 is rotationally connected with the female die base 1, one side of the fixing rod 12 is fixedly provided with the second screw rod 10, one side of the second screw rod 10 is fixedly provided with the connecting rod 11, one side of the connecting rod 11 is fixedly provided with the first screw rod 9, threads of the first screw rod 9 and the second screw rod 10 are in opposite directions, the first screw rod 9 and the second screw rod 10 are in equal thread connection with the clamping block 7, one end on the inner side of the female die base 1 is fixedly provided with the first slide bar 8, and the two clamping blocks 7 are in sliding connection with the first slide bar 8, and the clamping structure can finish the installation of a die core 6.
The clamping structure comprises a rotary rod 18, a gear 19, racks 20, clamping jaws 21, a first bevel gear 22, a second bevel gear 23, a rotary rod 24, a connecting plate 25, a limiting wheel 26, a limiting bar 27, a second slide bar 28, a spring 29, a second connecting block 30 and a second handle 31, wherein the rotary rod 18 is rotationally connected to the bottom of a die base 1 near the middle point, the gears 19 are fixed at the upper ends of the outer sides of the rotary rod 18, the racks 20 are respectively connected with two sides of the gears 19 in an engaged mode, the clamping jaws 21 are respectively fixed on one sides of the two racks 20, the two clamping jaws 21 are used for clamping connection with a die core 6, the first bevel gear 22 is fixed at the bottom of the outer side of the rotary rod 18, the second bevel gear 23 is connected with one side of the first bevel gear 22 in an engaged mode, the rotary rod 24 is fixed on one side of the second bevel gear 23, the outer side of the rotary rod 24 is rotationally connected with the connecting plate 25, the connecting plate 25 is fixed with the die base 1, the second handle 31 is fixed on one side of the rotary rod 24, the limiting wheel 26 is connected with the top of the limiting bar 26 in an engaged mode, the second slide bar 28 is fixed on the top of the limiting bar 27, the second slide bar 28 is connected with the side of the die base 1, the second slide bar 30 is connected with the second slide bar 30 near the second connecting block 29 in a sleeved mode, and the second connecting block 29 is capable of sliding with the second connecting block 29.
According to the die casting mold with the replaceable mold core, the device can be used for mounting and fixing the stamping structure through the design of the supporting structure, so that stamping can be completed; the device ensures that the inner side of the female die base 1 can clamp the upper end of the die core 6 through the design of the clamping structure, thereby ensuring the stamping quality; the device is through the design of clamping structure for die base 1 of device can install fixed mold core 6, and then makes the inseparable connection of 6 die bases 1 of mold core.
The die casting die with the replaceable die core provided by the utility model has the following use process: when a user needs to replace the mold core 6, the first handle 16 is rotated firstly, the rotation of the first handle 16 drives the worm 14 to rotate, the top of the worm 14 is meshed with the worm wheel 13, the rotation of the worm 14 drives the worm wheel 13 to rotate, the rotation of the worm wheel 13 drives the first screw rod 9 and the second screw rod 10 to rotate, the rotation of the first screw rod 9 and the second screw rod 10 drives the two clamping blocks 7 to be close to or far away from each other due to the opposite rotation directions of threads of the first screw rod 9 and the second screw rod 10, the two clamping blocks 7 are separated from the mold core 6, the user pulls the second slide bar 28 upwards, the limiting bar 27 and the limiting wheel 26 are separated from meshed connection, the user rotates the second handle 31, the rotating bar 24 is further rotated, the rotation of the rotating bar 24 drives the second bevel gear 23 to rotate, the rotation of the second bevel gear 23 is meshed with the first bevel gear 22, the rotation of the first bevel gear 22 drives the rotating bar 18 and the gear 19, and the two bevel gears 19 are meshed with each other, the two sides of the gear 19 are connected with the gear 20, the two clamping bars 19 are separated from meshed from each other, and the mold core 6 can be replaced conveniently.
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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a die casting die of removable mold core, includes die base (1), its characterized in that, bearing structure is installed at the top of die base (1), bearing structure's bottom is provided with stamping structure, die base (1) inboard is fixed with backup pad (17), mold core (6) have been placed at the top of backup pad (17), the upper end of the inboard of die base (1) is provided with clamping structure, the bottom of die base (1) inboard is provided with clamping structure, clamping structure and clamping structure are used for being fixed with mold core (6).
2. The die casting die with the replaceable die core according to claim 1, wherein the supporting structure comprises supporting columns (2) and a male die top plate (3), the supporting columns (2) are fixed at four end corners of the top of the female die base (1), and one male die top plate (3) is fixed at the top of the four supporting columns (2).
3. The die casting die with the replaceable die core according to claim 2, wherein the stamping structure comprises a hydraulic cylinder (4) and a stamping die (5), the hydraulic cylinder (4) is fixed at the bottom of the male die top plate (3) close to the middle point, the stamping die (5) is fixed at the output end of the hydraulic cylinder (4), the stamping die (5) is directly above the die core (6), and the stamping die (5) is in sliding connection with the die core (6).
4. The die casting die with the replaceable die core according to claim 1, wherein the clamping structure comprises a fixing rod (12), a worm wheel (13), a worm (14), first connecting blocks (15) and a first handle (16), two first connecting blocks (15) are fixed on one side of the die base (1), the worm (14) is rotationally connected to one side, close to each other, of the two first connecting blocks (15), the first handle (16) is fixed on one side of the worm (14), the worm wheel (13) is connected to the top of the worm (14) in a meshed mode, the fixing rod (12) is fixed on the inner side of the worm wheel (13), and the fixing rod (12) is rotationally connected with the die base (1).
5. The die casting die of claim 4, wherein the clamping structure further comprises a clamping block (7), a first sliding rod (8), a first screw rod (9), a second screw rod (10) and a connecting rod (11), the second screw rod (10) is fixed on one side of the fixed rod (12), the connecting rod (11) is fixed on one side of the second screw rod (10), the first screw rod (9) is fixed on one side of the connecting rod (11), threads driving the first screw rod (9) and the second screw rod (10) are opposite in rotation direction, the clamping block (7) is connected with the threads of the first screw rod (9) and the second screw rod (10), the first sliding rod (8) is fixed on one end of the inner side of the die base (1), and the two clamping blocks (7) are in sliding connection with the first sliding rod (8).
6. The die casting die with the replaceable die core according to claim 1, wherein the clamping structure comprises a rotary rod (18), a gear (19), a rack (20), clamping jaws (21) and a first bevel gear (22), the rotary rod (18) is rotationally connected to the bottom of the die base (1) at a position close to the middle point, the gear (19) is fixed to the upper end of the outer side of the rotary rod (18), the rack (20) is connected to the two sides of the gear (19) in a meshed mode, the clamping jaws (21) are fixed to one side of each of the two racks (20), the two clamping jaws (21) are used for being in clamping connection with the die core (6), and the first bevel gear (22) is fixed to the bottom of the outer side of the rotary rod (18).
7. The die casting die of claim 6, wherein the clamping structure further comprises a second bevel gear (23), a rotating rod (24), a connecting plate (25), a limiting wheel (26), a limiting bar (27) and a second handle (31), one side of the first bevel gear (22) is connected with the second bevel gear (23) in a meshed mode, one side of the second bevel gear (23) is fixedly provided with the rotating rod (24), the outer side of the rotating rod (24) is rotatably connected with the connecting plate (25), the connecting plate (25) is fixed with the die base (1), one side of the rotating rod (24) is fixedly provided with the second handle (31), one end of the outer side of the rotating rod (24) is fixedly provided with the limiting wheel (26), and the top of the limiting wheel (26) is connected with the limiting bar (27) in a meshed mode.
8. The die casting die with the replaceable die core according to claim 7, wherein the clamping structure further comprises a second sliding rod (28), a spring (29) and a second connecting block (30), the second sliding rod (28) is fixed at the top of the limiting strip (27), the second connecting block (30) is fixed at one side of the die base (1), the second connecting block (30) is slidably connected with the second sliding rod (28), the spring (29) is fixed at one side, close to each other, of the limiting strip (27) and the second connecting block (30), and the spring (29) is sleeved outside the second sliding rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322633789.1U CN220782205U (en) | 2023-09-27 | 2023-09-27 | Die casting die with replaceable die core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322633789.1U CN220782205U (en) | 2023-09-27 | 2023-09-27 | Die casting die with replaceable die core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782205U true CN220782205U (en) | 2024-04-16 |
Family
ID=90657978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322633789.1U Active CN220782205U (en) | 2023-09-27 | 2023-09-27 | Die casting die with replaceable die core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782205U (en) |
-
2023
- 2023-09-27 CN CN202322633789.1U patent/CN220782205U/en active Active
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