CN220295815U - Hardware die casting structure - Google Patents
Hardware die casting structure Download PDFInfo
- Publication number
- CN220295815U CN220295815U CN202321618188.7U CN202321618188U CN220295815U CN 220295815 U CN220295815 U CN 220295815U CN 202321618188 U CN202321618188 U CN 202321618188U CN 220295815 U CN220295815 U CN 220295815U
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- Prior art keywords
- wall
- fixedly connected
- mounting plate
- spring
- casting structure
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- 238000004512 die casting Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 abstract description 13
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a hardware die casting structure which comprises a first mounting plate and a second mounting plate, wherein the outer wall of the first mounting plate is fixedly connected with a mounting plate, the outer wall of the mounting plate is provided with a long groove, the inner wall of the long groove is rotationally connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is sleeved with two T-shaped blocks in a threaded manner, and the outer wall of the mounting plate is fixedly connected with a fixing frame. According to the utility model, the assembly plate, the bidirectional screw rod, the T-shaped block, the motor, the side die, the lower die, the pushing rod, the first inclined block, the ejector rod, the connecting block, the second inclined block and the first spring are arranged, and when the side die moves outwards, the ejector rod ejects the cavity, so that the metal can be conveniently demolded; through setting up locating lever, second spring, circle cover, press and penetrate the wash pipe and cylinder, press and penetrate the wash pipe and remove and make the cylinder pass through the arc wall and rotate the slip on the circle cover, prevent that the metal after the cooling from gluing on pressing and penetrating the wash pipe, avoid the last mould to draw and hinder the metal.
Description
Technical Field
The utility model relates to the technical field of hardware processing equipment, in particular to a hardware die casting structure.
Background
The metal die casting is a precision casting method which utilizes high pressure to force molten metal into a metal die with a complex shape. The pressure casting is simply called die casting, and is a casting method in which molten alloy is poured into a pressure chamber, a cavity of a steel mold is filled at a high speed, and the molten alloy is solidified under pressure to form a casting.
In the prior art, because after the alloy liquid solidifies under pressure, need take out the drawing of patterns, because the alloy liquid fills the die cavity, lead to the cooling back, the metal pastes on the mould easily to one end bonds in the runner, inconvenient quick drawing of patterns, consequently we propose a hardware mould die casting structure for solve above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a hardware die casting structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a hardware die casting structure, includes first mounting panel and second mounting panel, the outer wall fixedly connected with assembly plate of first mounting panel, the elongated slot has been seted up to the outer wall of assembly plate, and the inner wall of elongated slot rotates and is connected with two-way lead screw, the outer wall thread bush of two-way lead screw is equipped with two T type pieces, the outer wall fixedly connected with fixed frame of assembly plate, the inner wall fixedly connected with motor of fixed frame, the outer wall of motor output shaft and the outer wall fixedly connected with of two-way lead screw, the outer wall fixedly connected with two side forms of T type piece, the outer wall fixedly connected with lower mould of assembly plate, two recesses have been seted up to the outer wall fixedly connected with dwang of side form, the one end fixedly connected with first sloping block of dwang, two sliding holes have been seted up to the outer wall of lower mould, the inner wall of two sliding connection ejector pin respectively, the outer wall fixedly connected with connecting block of ejector pin, the outer wall fixedly connected with second sloping block of connecting block, the outside fixedly connected with first spring of outer wall of assembly plate, the outer wall fixedly connected with first spring of one end and the outer wall fixedly connected with fourth sloping block of side form, the outer wall fixedly connected with fourth die is equipped with on the outer wall of connecting block.
Preferably, the buffer gear includes the circle cover, four circular channels have been seted up to the outer wall of last mould, the outer wall cover of locating lever has the second spring, four locating holes have been seted up to the outer wall of lower mould, the outer wall of second mounting panel and the outer wall fixed connection of circle cover, the arc wall has been seted up to the outer wall of circle cover, and the inner wall sliding connection of arc wall has the cylinder, the outer wall fixedly connected with of cylinder is pressed and is penetrated the washpipe, the outer wall fixed cover of pressing and penetrating the washpipe is equipped with the bearing, the outer wall fixed connection of bearing outer lane and last mould, the injection runner has been seted up to the outer wall of last mould, rotates through setting up the supplementary pressure washpipe of bearing to with it spacing on last mould.
Preferably, the outer wall fixedly connected with two guide bars of first mounting panel, two guiding holes have been seted up to the outer wall of second mounting panel, and the inner wall in two guiding holes respectively with the outer wall sliding connection of two guide bars, move through setting up the supplementary mould of going up of guide bar.
Preferably, the outer wall of the assembly plate is provided with a round hole, the inner wall of the round hole is rotationally connected with the outer wall of the motor output shaft, and the motor is arranged to enable the bidirectional screw rod to rotate.
Preferably, two sliding grooves are formed in the outer wall of the assembly plate, the inner walls of the two sliding grooves are respectively connected with the outer walls of the two T-shaped blocks in a sliding mode, and the sliding grooves are arranged to assist the T-shaped blocks in moving.
Preferably, one end of the second spring is fixedly connected with the inner wall of the circular groove, the other end of the second spring is fixedly connected with the outer wall of the second mounting plate, and buffering is performed when the upper die is attached to the lower die through the second spring.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the assembly plate, the bidirectional screw rod, the T-shaped block, the motor, the side die, the lower die, the pushing rod, the first inclined block, the ejector rod, the connecting block, the second inclined block and the first spring are arranged, and when the side die moves outwards, the ejector rod ejects out of the cavity, so that demolding of metal is facilitated; through setting up locating lever, second spring, circle cover, press and penetrate the wash pipe and cylinder, press and penetrate the wash pipe and remove and make the cylinder pass through the arc wall and rotate the slip on the circle cover, prevent that the metal after the cooling from gluing on pressing and penetrating the wash pipe, avoid the last mould to draw and hinder the metal.
Drawings
Fig. 1 is a schematic perspective view of a die-casting structure of a hardware die according to the present utility model;
fig. 2 is a schematic cross-sectional structure of a die-casting structure of a hardware die according to the present utility model;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 of a die-casting structure of a hardware die according to the present utility model;
fig. 4 is an enlarged schematic view of a portion B in fig. 2 of a die-casting structure of a hardware die according to the present utility model.
In the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a guide rod; 4. an assembly plate; 5. a two-way screw rod; 6. a T-shaped block; 7. a motor; 8. a side mold; 9. a lower die; 10. a push rod; 11. a first sloping block; 12. a push rod; 13. a connecting block; 14. a second sloping block; 15. a first spring; 16. an upper die; 17. a positioning rod; 18. a second spring; 19. a round sleeve; 20. a jet injection flushing pipe; 21. a cylinder; 22. an injection flow channel.
Description of the embodiments
The die-casting structure of the hardware die comprises a first mounting plate 1 and a second mounting plate 2, wherein two guide rods 3 are fixedly connected to the outer wall of the first mounting plate 1, two guide holes are formed in the outer wall of the second mounting plate 2, the inner walls of the two guide holes are respectively in sliding connection with the outer walls of the two guide rods 3, and the upper die 16 and the second mounting plate 2 are in auxiliary movement through the guide rods 3 and the guide holes.
The outer wall fixedly connected with assembly plate 4 of first mounting panel 1, the elongated slot has been seted up to the outer wall of assembly plate 4, and the inner wall of elongated slot rotates and is connected with two-way lead screw 5, and the outer wall thread bush of two-way lead screw 5 is equipped with two T type pieces 6, and the outer wall fixedly connected with fixed frame of assembly plate 4, the inner wall fixedly connected with motor 7 of fixed frame, motor 7 operation makes two-way lead screw 5 rotate, and two-way lead screw 5 rotates makes T type piece 6 remove.
The round hole has been seted up to the outer wall of assembly plate 4, the inner wall of round hole rotates with the outer wall of motor 7 output shaft to be connected, the outer wall of motor 7 output shaft and the outer wall fixed connection of two-way lead screw 5, two spouts have been seted up to the outer wall of assembly plate 4, the inner wall of two spouts respectively with the outer wall sliding connection of two T type pieces 6, the outer wall fixedly connected with of T type piece 6 two side forms 8,T type pieces 6 remove and make side form 8 remove, the outer wall fixedly connected with lower mould 9 of assembly plate 4.
Two grooves are formed in the outer wall of the lower die 9, a push rod 10 is fixedly connected to the outer wall of the side die 8, a first inclined block 11 is fixedly connected to one end of the push rod 10, two sliding holes are formed in the outer wall of the lower die 9, ejector rods 12 are respectively and slidably connected to the inner walls of the two sliding holes, the ejector rods 12 eject out of a cavity, demolding of metal is facilitated, a connecting block 13 is fixedly connected to the outer wall of the ejector rods 12, a second inclined block 14 is fixedly connected to the outer wall of the connecting block 13, a first spring 15 is fixedly connected to the outer portion of the connecting block 13, one end of the first spring 15 is fixedly connected with the outer wall of the assembly plate 4, the first inclined block 11 is in contact with the outer wall of the second inclined block 14, and the inclined surface of the first inclined block 11 is not used for extruding the inclined surface of the second inclined block 14, so that the second inclined block 14 moves under the elasticity of the first spring 15.
The outer wall fixedly connected with four locating levers 17 of second mounting panel 2, the outer wall slip cap of four locating levers 17 is equipped with mould 16, and the outer wall of mould 16 is equipped with buffer gear.
The buffer gear includes circle cover 19, and four circular grooves have been seted up to the outer wall of last mould 16, and the outer wall cover of locating lever 17 is equipped with second spring 18, and the one end and the inner wall fixed connection in circular groove of second spring 18, the other end and the outer wall fixed connection of second mounting panel 2 of second spring 18, go up mould 16 and cushion through second spring 18 after laminating with lower mould 9.
Four locating holes are formed in the outer wall of the lower die 9, the outer wall of the second mounting plate 2 is fixedly connected with the outer wall of the round sleeve 19, an arc-shaped groove is formed in the outer wall of the round sleeve 19, the inner wall of the arc-shaped groove is slidably connected with a cylinder 21, the outer wall of the cylinder 21 is fixedly connected with an injection plunger 20, alloy liquid enters an injection runner 22 through the injection plunger 20, enters a cavity between the lower die 9 and the upper die 16 from the injection runner 22, a bearing is fixedly sleeved on the outer wall of the injection plunger 20, the outer ring of the bearing is fixedly connected with the outer wall of the upper die 16, and the injection runner 22 is formed in the outer wall of the upper die 16.
Working principle: when the die is used, the upper die 16 and the second mounting plate 2 move through external force, move towards the lower die 9, move through the two guide rods 3 and the guide holes, the upper die 16 is attached to the lower die 9, at the same time, the positioning rod 17 slides into the positioning hole, the upper die 16 is buffered through the second spring 18, alloy liquid enters the injection runner 22 through the injection plunger 20, enters the cavity between the lower die 9 and the upper die 16 from the injection runner 22, after cooling, the upper die 16 is reset to move, the injection plunger 20 is driven to move, the cylinder 21 is driven to rotationally slide on the circular sleeve 19 through the arc-shaped groove, cooled metal is prevented from being stuck on the injection plunger 20, the upper die 16 is driven to avoid pulling the metal, meanwhile, the motor 7 is driven to rotate the bidirectional screw 5, the T-shaped block 6 is driven to move outwards, the side die 8 is driven to move outwards through the T-shaped block 6, the side die 8 is driven to move outwards, the pushing rod 10 and the first inclined block 11 are driven to move outwards, the inclined surface of the first inclined block 11 is not pressed on the second inclined block 14, the inclined surface of the second inclined block 14 is driven to move to the right, and the ejector rod 12 is driven to move to the inclined surface 12 outwards, and the ejector rod 12 is pushed to move to the ejector rod 12 outwards.
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 will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides a hardware die casting structure, includes first mounting panel (1) and second mounting panel (2), its characterized in that, the outer wall fixedly connected with assembly plate (4) of first mounting panel (1), elongated slot has been seted up to the outer wall of assembly plate (4), and the inner wall rotation of elongated slot is connected with two-way lead screw (5), the outer wall thread bush of two-way lead screw (5) is equipped with two T type piece (6), the fixed frame of outer wall fixedly connected with of assembly plate (4), the inner wall fixedly connected with motor (7) of fixed frame, the outer wall of motor (7) output shaft and the outer wall fixedly connected with of two-way lead screw (5), the outer wall fixedly connected with of T type piece (6) two side forms (8), the outer wall of lower mould (9) has seted up two recesses, the outer wall fixedly connected with push rod (10) of side form (8), the one end fixedly connected with first sloping block (11) of push rod (10), the outer wall fixedly connected with spring (13) of two connecting blocks (13) of push rod (13), the outer wall fixedly connected with two connecting blocks (13) of ejector pin (13), one end of the first spring (15) is fixedly connected with the outer wall of the assembly plate (4), the first inclined block (11) is contacted with the outer wall of the second inclined block (14), the outer wall of the second mounting plate (2) is fixedly connected with four positioning rods (17), an upper die (16) is sleeved on the outer wall of the four positioning rods (17) in a sliding mode, and a buffer mechanism is arranged on the outer wall of the upper die (16).
2. The hardware die casting structure according to claim 1, characterized in that the buffer mechanism comprises a round sleeve (19), four round grooves are formed in the outer wall of the upper die (16), a second spring (18) is sleeved on the outer wall of the positioning rod (17), four positioning holes are formed in the outer wall of the lower die (9), the outer wall of the second mounting plate (2) is fixedly connected with the outer wall of the round sleeve (19), an arc groove is formed in the outer wall of the round sleeve (19), a cylinder (21) is slidably connected with the inner wall of the arc groove, a pressing and injecting wash pipe (20) is fixedly connected with the outer wall of the cylinder (21), a bearing is arranged on the outer wall of the pressing and injecting wash pipe (20), the outer ring of the bearing is fixedly connected with the outer wall of the upper die (16), and an injection runner (22) is formed in the outer wall of the upper die (16).
3. The hardware die casting structure according to claim 1, wherein the outer wall of the first mounting plate (1) is fixedly connected with two guide rods (3), the outer wall of the second mounting plate (2) is provided with two guide holes, and the inner walls of the two guide holes are respectively in sliding connection with the outer walls of the two guide rods (3).
4. The hardware die casting structure according to claim 1, wherein a round hole is formed in the outer wall of the assembly plate (4), and the inner wall of the round hole is rotatably connected with the outer wall of the output shaft of the motor (7).
5. The hardware die casting structure according to claim 1, wherein the outer wall of the assembly plate (4) is provided with two sliding grooves, and the inner walls of the two sliding grooves are respectively in sliding connection with the outer walls of the two T-shaped blocks (6).
6. The hardware die casting structure according to claim 2, wherein one end of the second spring (18) is fixedly connected with the inner wall of the circular groove, and the other end of the second spring (18) is fixedly connected with the outer wall of the second mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321618188.7U CN220295815U (en) | 2023-06-26 | 2023-06-26 | Hardware die casting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321618188.7U CN220295815U (en) | 2023-06-26 | 2023-06-26 | Hardware die casting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295815U true CN220295815U (en) | 2024-01-05 |
Family
ID=89345326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321618188.7U Active CN220295815U (en) | 2023-06-26 | 2023-06-26 | Hardware die casting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295815U (en) |
-
2023
- 2023-06-26 CN CN202321618188.7U patent/CN220295815U/en active Active
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| GR01 | Patent grant |