CN220445022U - Die casting die convenient to dismantle - Google Patents
Die casting die convenient to dismantle Download PDFInfo
- Publication number
- CN220445022U CN220445022U CN202321899736.8U CN202321899736U CN220445022U CN 220445022 U CN220445022 U CN 220445022U CN 202321899736 U CN202321899736 U CN 202321899736U CN 220445022 U CN220445022 U CN 220445022U
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- die
- push rod
- thimble
- bottom plate
- fixing plate
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- 238000004512 die casting Methods 0.000 title claims abstract description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 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 discloses a die-casting die convenient to detach, which aims to solve the technical problems that in the prior art, the die core of the lower die-casting die is complex to install, so that the die core is inconvenient to detach when the die core needs to be replaced, and the use of the die-casting die is affected. The die casting die comprises a front die frame bottom plate, a front die core, a rear die frame, a rear die core and a rear die frame base, wherein the front die core is arranged at the bottom side of the front die frame bottom plate, the rear die frame is arranged at the bottom side of the front die frame bottom plate, the rear die core is arranged on the surface of the rear die frame close to the front die core, and a main runner is arranged on the surface of the front die frame bottom plate in a penetrating way. This die casting die, fixed inserted bar receives the pulling force and can extract from the inside of locating piece, can rotate the bolt between fixed sliding sleeve and the back die carrier afterwards, can pull the connecting plate after the bolt is dismantled, and the connecting plate receives the pulling force and can drive fixed sliding sleeve and carry out lateral movement, can dismantle the locating piece like this, can dismantle the back mould benevolence after the locating piece is dismantled and change.
Description
Technical Field
The utility model belongs to the technical field of die casting dies, and particularly relates to a die casting die convenient to detach.
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. In the using process of the existing die casting die, the following problems exist:
the die core installation of the existing die casting die is complicated, so that the die core is inconvenient to detach when the die core needs to be replaced, the use of the die casting die can be affected, and the processing efficiency of the die casting die is affected.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a die-casting die convenient to detach, which aims to solve the technical problems that the die core of the die-casting die is complex to install in the prior art, so that the die core is inconvenient to detach when the die core needs to be replaced, and the use of the die-casting die is affected.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a die casting die convenient to detach, which comprises a front die frame bottom plate, a front die core, a rear die frame, a rear die core and a rear die frame base, wherein the front die core is arranged at the bottom side of the front die frame bottom plate, the rear die frame is arranged at the bottom side of the front die frame bottom plate, the rear die core is arranged on the surface of the rear die frame close to the front die core, the surface of the front die frame bottom plate is provided with a main runner in a penetrating way, a die core fixing mechanism is arranged between the front die frame bottom plate and the front die core, and the bottom side of the rear die core is provided with an ejection mechanism.
When the die casting die of the technical scheme is used, the fixed inserted link can be pulled firstly when the die core needs to be disassembled, the fixed inserted link can be pulled out from the inside of the positioning block under the tensile force, then the bolt between the fixed sliding sleeve and the rear die frame can be rotated, the connecting plate can be pulled after the bolt is disassembled, and the connecting plate can drive the fixed sliding sleeve to transversely move under the tensile force, so that the positioning block can be disassembled, and the rear die core can be disassembled and replaced after the positioning block is disassembled.
Preferably, the die core fixing mechanism comprises a positioning block, a fixing sliding sleeve, a connecting plate and a fixing inserting rod, wherein the positioning block is arranged on the upper surface of the rear die frame, the fixing sliding sleeve is sleeved on the side surface of the positioning block, the connecting plate is connected to the end of the fixing sliding sleeve, and the fixing inserting rod penetrates through the bottoms of the front die frame and the positioning block.
Furthermore, the fixed sliding sleeve is symmetrically provided with two groups relative to the longitudinal central axis of the positioning block, the fixed sliding sleeve is in sliding connection with the positioning block, and the fixed sliding sleeve can be installed on the upper surface of the rear die carrier through bolts.
Furthermore, through holes with consistent direction diameters are formed in the surfaces of the front die carrier bottom plate and the positioning block, the fixed insert rod is in sliding connection with the front die carrier bottom plate, the fixed insert rod is in sliding connection with the positioning block, and after the fixed insert rod is inserted into the front die carrier bottom plate and the positioning block, the front die core can be conveniently abutted with the rear die core.
Still further, ejection mechanism includes square iron, back die carrier base, push rod fixed plate, thimble fixed plate, hydraulic push rod and thimble pole, the bottom side at back die carrier is connected to the square iron, the bottom side of back die carrier is connected with back die carrier base.
Further, a push rod fixing plate is arranged at the top of the rear die carrier base, and a thimble fixing plate is arranged on the upper surface of the push rod fixing plate.
Still further, install hydraulic push rod between push rod fixed plate and the thimble fixed plate, hydraulic push rod runs through in the inside of thimble fixed plate, the surface connection of thimble fixed plate has the thimble pole, the thimble pole runs through in the inside of back die carrier, can drive the push rod fixed plate upward movement when hydraulic push rod contracts, and the push rod fixed plate upward movement can drive the thimble pole through the thimble fixed plate and upwards move, can push out machine-formed work piece through the thimble pole like this.
Furthermore, the thimble fixing plate is in sliding connection with the hydraulic push rod, a telescopic structure is formed between the rear die frame and the push rod fixing plate through the hydraulic push rod, and the thimble rod is in sliding connection with the rear die frame.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the die core needs to be disassembled, the fixed inserted rod can be pulled firstly, the fixed inserted rod can be pulled out from the inside of the positioning block under the pulling force, then the bolt between the fixed sliding sleeve and the rear die frame can be rotated, the connecting plate can be pulled after the bolt is disassembled, and the connecting plate can drive the fixed sliding sleeve to transversely move under the pulling force, so that the positioning block can be disassembled, and the rear die core can be disassembled conveniently;
2. according to the utility model, the hydraulic push rod can be operated after the workpiece is machined, the hydraulic push rod can be contracted when operated, the push rod fixing plate can be driven to move upwards when the hydraulic push rod is contracted, the push rod fixing plate can be driven to move upwards by moving upwards the thimble fixing plate, and the thimble fixing plate can be driven to move upwards by moving upwards the thimble rod, so that the machined and molded workpiece can be ejected out through the thimble rod, and the demolding of the workpiece can be facilitated.
Drawings
FIG. 1 is a schematic diagram of a front view of an embodiment of the apparatus of the present utility model;
FIG. 2 is a schematic side view of an embodiment of the apparatus of the present utility model;
FIG. 3 is a schematic view of an exploded construction of one embodiment of the apparatus of the present utility model;
FIG. 4 is a schematic view of a fixing mechanism of an embodiment of the device of the present utility model;
fig. 5 is a schematic view of an ejection mechanism of an embodiment of the device of the present utility model.
The marks in the drawings are: 1. a front mold frame bottom plate; 2. a front mold core; 3. a rear mould frame; 4. a rear mold core; 5. a main flow passage; 6. a positioning block; 7. fixing the sliding sleeve; 8. a connecting plate; 9. fixing the inserted link; 10. square iron; 11. a rear mold frame base; 12. a push rod fixing plate; 13. a thimble fixing plate; 14. a hydraulic push rod; 15. and the thimble rod.
Detailed Description
The structure of the die casting die is shown in fig. 1-5, the die casting die comprises a front die frame bottom plate 1, a front die core 2, a rear die frame 3, a rear die core 4 and a rear die frame base 11, the front die core 2 is arranged at the bottom side of the front die frame bottom plate 1, the rear die frame 3 is arranged at the bottom side of the front die frame bottom plate 1, the rear die core 4 is arranged on the surface of the rear die frame 3 close to the front die core 2, a main runner 5 is arranged on the surface of the front die frame bottom plate 1 in a penetrating manner, a die core fixing mechanism is arranged between the front die frame bottom plate 1 and the front die core 2, and an ejection mechanism is arranged at the bottom side of the rear die core 4.
The die core fixing mechanism comprises a positioning block 6, a fixing sliding sleeve 7, a connecting plate 8 and a fixing inserting rod 9, wherein the positioning block 6 is arranged on the upper surface of the rear die frame 3, the fixing sliding sleeve 7 is sleeved on the side surface of the positioning block 6, the end portion of the fixing sliding sleeve 7 is connected with the connecting plate 8, the fixing inserting rod 9 penetrates through the interiors of the front die frame bottom plate 1 and the positioning block 6, the fixing sliding sleeve 7 is symmetrically arranged in two groups relative to the longitudinal central axis of the positioning block 6, the fixing sliding sleeve 7 is in sliding connection with the positioning block 6, the fixing sliding sleeve 7 can be arranged on the upper surface of the rear die frame 3 through bolts, through holes with consistent direction diameters are formed in the surfaces of the front die frame bottom plate 1 and the positioning block 6, the fixing inserting rod 9 is in sliding connection with the front die frame bottom plate 1, and the fixing inserting rod 9 is in sliding connection with the positioning block 6.
In addition, ejection mechanism includes square iron 10, back die carrier base 11, push rod fixed plate 12, thimble fixed plate 13, hydraulic push rod 14 and thimble pole 15, square iron 10 connects the bottom side at back die carrier 3, the bottom side at back die carrier 3 is connected with back die carrier base 11, the top of back die carrier base 11 is provided with push rod fixed plate 12, the upper surface thimble fixed plate 13 of push rod fixed plate 12, install hydraulic push rod 14 between push rod fixed plate 12 and the thimble fixed plate 13, hydraulic push rod 14 runs through in the inside of thimble fixed plate 13, the surface connection of thimble fixed plate 13 has thimble pole 15, thimble pole 15 runs through in the inside of back die carrier 3, be sliding connection between thimble fixed plate 13 and the hydraulic push rod 14, constitute extending structure through hydraulic push rod 14 between back die carrier 3 and the push rod fixed plate 12, be sliding connection between thimble pole 15 and the back die carrier 3.
Working principle: when the device of the technical scheme is used, when the die core needs to be disassembled, the fixed inserted link 9 can be pulled firstly, the fixed inserted link 9 can be pulled out from the inside of the positioning block 6 under the tensile force, then the bolt between the fixed sliding sleeve 7 and the rear die frame 3 can be rotated, the connecting plate 8 can be pulled after the bolt is disassembled, and the connecting plate 8 can drive the fixed sliding sleeve 7 to transversely move under the tensile force, so that the positioning block 6 can be disassembled, and the rear die core 4 can be disassembled conveniently;
the die casting of mould can be accomplished after can pouring into between front mould benevolence 2 and the back mould benevolence 4 with the metal solution into, can operate hydraulic push rod 14 after the work piece shaping of die casting processing, can shrink when hydraulic push rod 14 operates, can drive push rod fixed plate 12 upward movement when hydraulic push rod 14 contracts, and push rod fixed plate 12 upward movement can drive thimble fixed plate 13 upward movement, and thimble fixed plate 13 upward movement can drive thimble pole 15 upward movement, can push out the work piece of shaping through thimble pole 15 like this to can make things convenient for the drawing of patterns of work piece.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (8)
1. The utility model provides a die casting die convenient to dismantle, this die casting die includes preceding die carrier bottom plate (1), front mould benevolence (2), back die carrier (3), back mould benevolence (4) and back die carrier base (11), a serial communication port, front mould benevolence (2) are installed to the downside of preceding die carrier bottom plate (1), the downside of preceding die carrier bottom plate (1) is provided with back die carrier (3), is close to front mould benevolence (2) back mould benevolence (4) are installed to back mould (3) surface mounting, the surface of preceding die carrier bottom plate (1) runs through and installs sprue (5), be provided with mould benevolence fixed establishment between preceding die carrier bottom plate (1) and the front mould benevolence (2), the downside of back mould benevolence (4) is provided with ejection mechanism.
2. The die casting die convenient to detach according to claim 1, characterized in that, die core fixed establishment includes locating piece (6), fixed sliding sleeve (7), connecting plate (8) and fixed inserted bar (9), locating piece (6) set up the upper surface at back die carrier (3), fixed sliding sleeve (7) have been cup jointed on the side surface of locating piece (6), the end connection of fixed sliding sleeve (7) has connecting plate (8), the inside of preceding die carrier bottom plate (1) and locating piece (6) runs through has fixed inserted bar (9).
3. The die casting die convenient to detach according to claim 2, characterized in that two groups of fixing sliding sleeves (7) are symmetrically arranged about a longitudinal central axis of the positioning block (6), the fixing sliding sleeves (7) are in sliding connection with the positioning block (6), and the fixing sliding sleeves (7) can be mounted on the upper surface of the rear die frame (3) through bolts.
4. The die casting die convenient to detach according to claim 2, wherein through holes with consistent direction diameters are formed in the surfaces of the front die carrier bottom plate (1) and the positioning block (6), the fixed inserting rod (9) is in sliding connection with the front die carrier bottom plate (1), and the fixed inserting rod (9) is in sliding connection with the positioning block (6).
5. The die casting die convenient to detach according to claim 1, characterized in that the ejection mechanism comprises square iron (10), a rear die frame base (11), a push rod fixing plate (12), a thimble fixing plate (13), a hydraulic push rod (14) and a thimble rod (15), wherein the square iron (10) is connected to the bottom side of the rear die frame (3), and the bottom side of the rear die frame (3) is connected with the rear die frame base (11).
6. The die casting die convenient to detach according to claim 5, wherein a push rod fixing plate (12) is arranged at the top of the rear die frame base (11), and an upper surface thimble fixing plate (13) of the push rod fixing plate (12).
7. The die casting die convenient to detach according to claim 6, characterized in that a hydraulic push rod (14) is installed between the push rod fixing plate (12) and the thimble fixing plate (13), the hydraulic push rod (14) penetrates through the inside of the thimble fixing plate (13), a thimble rod (15) is connected to the surface of the thimble fixing plate (13), and the thimble rod (15) penetrates through the inside of the rear die frame (3).
8. The die casting die convenient to detach according to claim 5, wherein the thimble fixing plate (13) is in sliding connection with the hydraulic push rod (14), a telescopic structure is formed between the rear die frame (3) and the push rod fixing plate (12) through the hydraulic push rod (14), and the thimble rod (15) is in sliding connection with the rear die frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321899736.8U CN220445022U (en) | 2023-07-18 | 2023-07-18 | Die casting die convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321899736.8U CN220445022U (en) | 2023-07-18 | 2023-07-18 | Die casting die convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445022U true CN220445022U (en) | 2024-02-06 |
Family
ID=89730891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321899736.8U Active CN220445022U (en) | 2023-07-18 | 2023-07-18 | Die casting die convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445022U (en) |
-
2023
- 2023-07-18 CN CN202321899736.8U patent/CN220445022U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |