CN116493574A - Metal die casting die easy to demould - Google Patents
Metal die casting die easy to demould Download PDFInfo
- Publication number
- CN116493574A CN116493574A CN202310369453.0A CN202310369453A CN116493574A CN 116493574 A CN116493574 A CN 116493574A CN 202310369453 A CN202310369453 A CN 202310369453A CN 116493574 A CN116493574 A CN 116493574A
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- Prior art keywords
- base
- cooling
- die
- die casting
- easy
- Prior art date
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- Pending
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- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000004512 die casting Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/08—Strippers actuated mechanically
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a metal die casting die easy to demould, which comprises a base, wherein a detachable die seat is arranged at the upper end of the base, a plurality of through grooves are formed in the die seat, a slidable ejection block is arranged in each through groove, a supporting block is fixedly arranged in each through groove, the lower end of the ejection block is attached to the upper end of the supporting block, a slidable connecting column is arranged on the supporting block in a penetrating manner, the upper end of the connecting column is fixedly connected with the lower end of the ejection block, a connecting block is fixedly arranged at the lower end of the connecting column, a reset spring is arranged on the connecting column in a penetrating manner, a plurality of grooves are formed in the die seat, cams are arranged in each through groove, two rotating shafts are arranged in the base in a penetrating manner, a plurality of cams are respectively fixedly arranged on the two rotating shafts, a rotating mechanism is arranged on one side of the base, a plurality of cooling pipes are also arranged in the die seat, and a cooling mechanism is arranged on one side of the base.
Description
Technical Field
The invention relates to the technical field of die casting dies, in particular to a metal die casting die easy to demould.
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 a movable cavity surface, and the mold is pressurized and forged along with the cooling process of the molten metal, so that not only is the shrinkage cavity shrinkage porosity defect of the blank eliminated, but also the internal structure of the blank reaches the crushed grains in a forged state, and the comprehensive mechanical property of the blank is obviously improved.
After the existing die-casting die is used for die-casting a metal workpiece, the metal workpiece is pressed and embedded in the die, so that the metal workpiece is difficult to take out, and the existing die-casting die is generally free of a cooling function, so that the metal workpiece is difficult to demould due to lower cooling speed after being die-cast and molded, the production efficiency is reduced, and the die-casting die is inconvenient for people to use. In view of the above problems, a solution is proposed below.
Disclosure of Invention
The invention aims to provide a metal die casting die easy to demould, which has the advantages of convenience in demould and cooling function.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a metal die casting die of easy drawing of patterns, includes the base, the upper end of base is provided with detachable mould seat, the upper end of base sets firmly the support, two pneumatic cylinders are installed to the upper end of support, the below of support is equipped with the mount pad, two the support is worn to establish by the lever of pneumatic cylinder, and respectively with the upper end fixed connection of mount pad, the lower extreme of mount pad sets firmly the die head, just the die head cooperatees with the mould seat, a plurality of logical groove has been seted up on the mould seat, every logical inslot all is provided with slidable ejecting piece, every logical inslot all sets firmly the supporting shoe, just the lower extreme of ejecting piece is laminated mutually with the upper end of supporting shoe, wear to be equipped with slidable spliced pole on the supporting shoe, the upper end of spliced pole is worn to be equipped with the connecting block with the lower extreme of spliced pole, wear to be equipped with reset spring on the spliced pole, just reset spring connects between connecting block and supporting shoe, be provided with the recess on the mould seat, a plurality of lead to the groove has set firmly the rotary shaft in the groove, a plurality of through groove has the base sets firmly in the rotary shaft sets up two and is equipped with a plurality of rotary shaft respectively with the base, two sides each other, a plurality of sets up the rotary shaft has the rotary shaft respectively.
Preferably, the rotating assembly comprises a motor arranged on one side of the base, a driving wheel is fixedly arranged on an output shaft of the motor, driven wheels are respectively fixedly arranged at one ends of the two rotating shafts, and a belt is sleeved between the driving wheel and the two driven wheels.
Preferably, the cooling mechanism comprises a cooling pump and a cooling box, cooling liquid is filled in the cooling box, one side of the base is connected with a mounting plate, the cooling pump and the cooling box are respectively mounted at the upper end of the base, one end of the cooling pump is connected with the cooling box through a pipeline, the other end of the cooling pump is connected with the upper end of the cooling box through connecting pipes, flanges are arranged between the two ends of the connecting pipes and the two ends of the cooling pipe, and the two ends of the connecting pipes and the two ends of the cooling pipe are fixedly connected through flanges.
Preferably, a plurality of mounting blocks are symmetrically and fixedly arranged on two sides of the die seat, each mounting block is provided with a fixing screw in a penetrating mode, and the lower ends of the fixing screws are respectively located in the base.
Preferably, the two ends of the mounting seat are fixedly provided with protruding blocks, two protruding blocks are fixedly provided with slide cylinder seats, two slide columns are fixedly arranged between the support and the base, and the two slide columns respectively penetrate through the slide cylinder seats and are respectively in sliding fit with the slide cylinder seats.
Preferably, an anti-slip pad is fixedly arranged at the lower end of the base, and the surface of the anti-slip pad is rough.
The beneficial effects of the invention are as follows:
1. after the metal machined part in the die seat is subjected to die casting molding, the movable rotating component works to drive the two rotating shafts to rotate simultaneously, after the higher parts of the cams are attached to the connecting blocks, the movable connecting blocks can be pushed upwards to move continuously through the cams, then the connecting columns can be driven to move upwards, at the moment, the reset springs are extruded to generate elastic force, and the movable pushing blocks can be driven to move upwards through the connecting columns, so that the metal machined part embedded in the die seat can be ejected through the movable pushing blocks, the demolding work of the metal machined part is completed, and then when the cams are separated from the connecting blocks, the connecting columns and the movable pushing blocks can be driven to return to the initial positions through the reset action of the reset springs, so that the next demolding can be conveniently carried out.
2. The cooling mechanism and the cooling pipe can cool the die in the die seat, so that the problem that the die is difficult to demould due to slower cooling speed after die casting and forming of part of metal workpieces can be solved, and the production efficiency can be increased, so that the die is convenient for workers to use.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of the structure of the base after the mold base is mounted thereon;
fig. 3 is a schematic view of the structure of the base with the mold base removed.
Reference numerals: 1. a base; 2. a mold base; 3. a bracket; 4. a hydraulic cylinder; 5. a mounting base; 6. a die head; 7. a through groove; 8. an ejection block; 9. a support block; 10. a connecting column; 11. a connecting block; 12. a return spring; 13. a groove; 14. a cam; 15. a rotating shaft; 16. a rotating mechanism; 17. a cooling tube; 18. a cooling mechanism; 19. a motor; 20. a driving wheel; 21. driven wheel; 22. a belt; 23. a cooling pump; 24. a cooling box; 25. a mounting plate; 26. a connecting pipe; 27. a flange; 28. a mounting block; 29. a set screw; 30. a bump; 31. a slide cylinder seat; 32. a spool; 33. an anti-slip mat.
Description of the embodiments
The following description is only of the preferred embodiments of the present invention, and the scope of the present invention should not be limited to the examples, but should be construed as falling within the scope of the present invention. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, a metal die casting die easy to demould comprises a base 1, wherein a detachable die seat 2 is arranged at the upper end of the base 1, a plurality of mounting blocks 28 are symmetrically and fixedly arranged on two sides of the die seat 2, fixing screws 29 are respectively arranged on each mounting block 28 in a penetrating manner, the lower ends of the fixing screws 29 are respectively positioned in the base 1, the fixing screws 29 are used for fixing the mounting blocks 28 on the base 1, so that the die seat 2 is mounted on the base 1, and the die seat 2 can be dismounted from the base 1 in the same way, so that the fixing and replacement of the base 1 and the die seat 2 can be realized.
The upper end of base 1 has set firmly support 3, two pneumatic cylinders 4 are installed to the upper end of support 3, the below of support 3 is equipped with mount pad 5, support 3 is worn to establish by the lever of two pneumatic cylinders 4, and respectively with the upper end fixed connection of mount pad 5, the lower extreme of mount pad 5 has set firmly die head 6, and die head 6 cooperatees with die seat 2, can drive mount pad 5 downwardly moving through the lever extension of two pneumatic cylinders 4, thereby drive die head 6 downwardly moving, the staff can place the metal machined part in die seat 2, can be to the metal machined part die casting shaping in the die seat 2 through the pressfitting effect of die head 6.
A plurality of through grooves 7 are formed in the die seat 2, a slidable ejection block 8 is arranged in each through groove 7, a supporting block 9 is fixedly arranged in each through groove 7, the lower end of each ejection block 8 is attached to the upper end of each supporting block 9, a slidable connecting column 10 is arranged on each supporting block 9 in a penetrating mode, the upper end of each connecting column 10 is fixedly connected with the lower end of each ejection block 8, a connecting block 11 is fixedly arranged at the lower end of each connecting column 10, a reset spring 12 is arranged on each connecting column 10 in a penetrating mode, the reset spring 12 is connected between each connecting block 11 and each supporting block 9, a plurality of grooves 13 are formed in the die seat 2, the grooves 13 are respectively located below the through grooves 7 and are respectively communicated with the through grooves 7, cams 14 are respectively arranged in each through groove 7, two rotating shafts 15 are arranged in the base 1 in a penetrating mode, the cams 14 are respectively fixedly arranged on the two rotating shafts 15, one side of the base 1 is provided with a rotating mechanism 16, the rotating mechanism 16 is connected with two rotating shafts 15 for driving the two rotating shafts 15 to rotate, when metal workpieces in the die seat 2 are subjected to die casting molding, the rotating assemblies can be used for driving the two rotating shafts 15 to rotate simultaneously, when the higher parts of the cams 14 are attached to the connecting blocks 11, the connecting blocks 11 can be pushed up to move through the continuous rotation of the cams 14, then the connecting columns 10 can be driven to move up, at the moment, the reset springs 12 are extruded to generate elastic force, and the pushing blocks can be driven to move up through the upward movement of the connecting columns 10, so that the metal workpieces embedded in the die seat 2 can be pushed out through the pushing blocks, thereby completing the demolding work of the metal workpieces, and then when the cams 14 are separated from the connecting blocks 11, the connecting columns 10 and the pushing blocks can be driven to return to the initial positions through the reset action of the reset springs 12, so as to facilitate the next demolding.
The rotating assembly comprises a motor 19 arranged on one side of the base 1, a driving wheel 20 is fixedly arranged on an output shaft of the motor 19, driven wheels 21 are respectively and fixedly arranged at one ends of two rotating shafts 15, a belt 22 is sleeved between the driving wheel 20 and the two driven wheels 21, the driving wheel 20 can be driven to rotate through rotation of the motor 19, and then the two driven wheels 21 can be simultaneously rotated through the belt 22, so that the two rotating shafts 15 can be simultaneously rotated.
The die seat 2 is internally provided with a plurality of cooling pipes 17, one side of the base 1 is provided with a cooling mechanism 18, the cooling mechanism 18 is connected with the cooling pipes 17, and the cooling mechanism 18 and the cooling pipes 17 can cool the die in the die seat 2, so that the problem that a part of metal workpieces are difficult to demould due to slower cooling speed after die casting molding can be solved, and the production efficiency can be increased, so that the die seat is convenient for workers to use.
The cooling mechanism 18 comprises a cooling pump 23 and a cooling box 24, cooling liquid is filled in the cooling box 24, one side of the base 1 is connected with a mounting plate 25, the cooling pump 23 and the cooling box 24 are respectively mounted at the upper end of the base 1, one end of the cooling pump 23 is connected with the cooling box 24 through a pipeline, the other end of the cooling pump 23 and the upper end of the cooling box 24 are both connected with connecting pipes 26, flanges 27 are arranged between the two connecting pipes 26 and the two ends of the cooling pipe 17, the two connecting pipes 26 and the two ends of the cooling pipe 17 are fixedly connected through the flanges 27, the cooling liquid is cooled through the cooling box 24, then the cooling liquid can be circulated in the cooling pipe 17 and the connecting pipes 26 through the cooling pump 23, and finally, cooling of metal workpieces subjected to die casting molding in the die seat 2 can be realized so as to facilitate demolding.
The lug 30 has been set firmly at the both ends of mount pad 5, has all set firmly the slide seat 31 on two lugs 30, has set firmly two slide posts 32 between support 3 and the base 1, two slide posts 32 wear to establish respectively in slide seat 31, when mount pad 5 moves down, can drive the lug 30 at both ends and move down, thereby make two slide seats 31 move down along two slide posts 32, consequently can make the removal orbit of mount pad 5 more straight, with the guarantee die head 6 is more accurate to the metal machined part die casting back precision in the mould seat 2.
The anti-slip pad 33 is fixedly arranged at the lower end of the base 1, and the surface of the anti-slip pad 33 is rough, so that the whole device can be prevented from slipping during use through the anti-slip pad 33, and the whole device is ensured to be more stable during use.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.
Claims (6)
1. The utility model provides a metal die casting die easy to demold, its characterized in that, including base (1), the upper end of base (1) is provided with detachable mould seat (2), support (3) have been set firmly to the upper end of base (1), two pneumatic cylinders (4) are installed to the upper end of support (3), the below of support (3) is equipped with mount pad (5), two support (3) are worn to establish by the lever of pneumatic cylinder (4), and with the upper end fixed connection of mount pad (5) respectively, the lower extreme of mount pad (5) sets firmly die head (6), just die head (6) and mould seat (2) cooperate, a plurality of logical groove (7) have been seted up on mould seat (2), every all be provided with slidable liftout piece (8) in logical groove (7), and all set firmly supporting shoe (9) in the logical groove (7), just the lower extreme of liftout piece (8) is laminated with the upper end of supporting shoe (9), the upper end of supporting shoe (9) is equipped with slidable connection post (10) are worn to be equipped with on the lower end of connecting post (10), the connecting post (10), and reset spring (12) are connected between connecting block (11) and supporting shoe (9), be provided with a plurality of recess (13) on mould seat (2), a plurality of recess (13) are located the below of a plurality of logical groove (7) respectively, and link up with a plurality of logical groove (7) respectively, every all be provided with cam (14) in logical groove (7), wear to be equipped with two pivot (15) in base (1), and a plurality of cam (14) are fixed respectively on two pivot (15), one side of base (1) is provided with slewing mechanism (16), just slewing mechanism (16) are connected with two pivot (15) for it rotates to be used for driving two pivot (15), still be provided with a plurality of cooling tubes (17) in mould seat (2), one side of base (1) is provided with cooling mechanism (18), just cooling mechanism (18) are connected with cooling tube (17).
2. The metal die casting die easy to demould according to claim 1, wherein the rotating assembly comprises a motor (19) arranged on one side of the base (1), a driving wheel (20) is fixedly arranged on an output shaft of the motor (19), driven wheels (21) are respectively fixedly arranged at one ends of two rotating shafts (15), and a belt (22) is sleeved between the driving wheel (20) and the two driven wheels (21).
3. The metal die casting die easy to demould according to claim 2, characterized in that the cooling mechanism (18) comprises a cooling pump (23) and a cooling box (24), cooling liquid is filled in the cooling box (24), one side of the base (1) is connected with a mounting plate (25), the cooling pump (23) and the cooling box (24) are respectively mounted at the upper end of the base (1), one end of the cooling pump (23) is connected with the cooling box (24) through a pipeline, the other end of the cooling pump (23) and the upper end of the cooling box (24) are both connected with a connecting pipe (26), flanges (27) are arranged between the two ends of the connecting pipe (26) and the cooling pipe (17), and the two connecting pipes (26) are fixedly connected with the two ends of the cooling pipe (17) through the flanges (27).
4. A metal die casting die easy to release according to claim 3, characterized in that a plurality of mounting blocks (28) are symmetrically fixed on two sides of the die base (2), each mounting block (28) is provided with a fixing screw (29) in a penetrating way, and the lower ends of the fixing screws (29) are respectively positioned in the base (1).
5. The metal die casting die easy to demould according to claim 4, wherein the two ends of the mounting seat (5) are fixedly provided with protruding blocks (30), two protruding blocks (30) are fixedly provided with slide cylinder seats (31), two slide columns (32) are fixedly arranged between the support (3) and the base (1), and the two slide columns (32) are respectively arranged in the slide cylinder seats (31) in a penetrating manner and are respectively in sliding fit with the slide cylinder seats (31).
6. The metal die casting mold easy to release according to claim 5, wherein a non-slip mat (33) is fixed at the lower end of the base (1), and the non-slip mat (33) has a rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310369453.0A CN116493574A (en) | 2023-04-07 | 2023-04-07 | Metal die casting die easy to demould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310369453.0A CN116493574A (en) | 2023-04-07 | 2023-04-07 | Metal die casting die easy to demould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116493574A true CN116493574A (en) | 2023-07-28 |
Family
ID=87317617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310369453.0A Pending CN116493574A (en) | 2023-04-07 | 2023-04-07 | Metal die casting die easy to demould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116493574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944470A (en) * | 2023-09-21 | 2023-10-27 | 山西电机制造有限公司 | Low-pressure casting die and casting method for motor rotor core |
-
2023
- 2023-04-07 CN CN202310369453.0A patent/CN116493574A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116944470A (en) * | 2023-09-21 | 2023-10-27 | 山西电机制造有限公司 | Low-pressure casting die and casting method for motor rotor core |
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