CN115582527A - Die casting equipment and casting method - Google Patents
Die casting equipment and casting method Download PDFInfo
- Publication number
- CN115582527A CN115582527A CN202211279144.6A CN202211279144A CN115582527A CN 115582527 A CN115582527 A CN 115582527A CN 202211279144 A CN202211279144 A CN 202211279144A CN 115582527 A CN115582527 A CN 115582527A
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- die
- material receiving
- matched
- compression
- cleaning
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2007—Methods or apparatus for cleaning or lubricating moulds
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a die-casting device, which comprises a rack, a compression barrel and a die, wherein a cleaning assembly matched with the die is arranged on the rack, the cleaning assembly comprises a material receiving block matched with the compression barrel after moving and a cleaning ring rotatably arranged on the compression barrel, and a feed inlet is formed in the compression barrel; the first magnetic block is arranged on the material receiving block, and the second magnetic block is arranged on the die; the cleaning ring is provided with a feed hole and an air blowing pipe which are matched with the feed port, the cleaning ring is provided with a first pull rope which can drive the cleaning ring to rotate, the first pull rope is wound on the cleaning ring and then is connected with the material receiving block, the material receiving block can drive the first pull rope to drive the cleaning ring to rotate, the die-casting equipment provided by the invention can be used for cleaning the compression cylinder after the die and the material of the die-casting equipment are replaced, so that the efficiency of replacing the die and the material of the die-casting equipment is greatly improved, the raw material cost during replacement is saved, and the casting yield is also improved.
Description
Technical Field
The invention relates to the technical field of die casting equipment, in particular to die casting equipment and a casting method.
Background
The die casting machine is a machine for pressure casting, and comprises a hot pressure chamber and a cold pressure chamber, wherein the horizontal cold pressure chamber die casting machine is used for adding molten metal outside the machine into the compression chamber by a spoon, extruding molten metal into a die cavity according to the motion of a compression piston, and forming a formed product in the die after the pressure is maintained for a period of time.
The compression chamber that has now can be at inner wall adhesion metal after the punching press compression, when with the material die-casting, the raw and other materials of this kind of adhesion can not exert an influence to the finished product, and when changing die-casting mould and material, then need adopt the metal after changing to carry out a lot of compression use to the compression chamber, clear away the original material in the compression chamber through the mode of "washing the material with the material", several preceding products are handled as scrapping the product after changing mould and material promptly, the raw materials is not only wasted to this kind of processing mode, the production efficiency of die-casting when also greatly reduced change mould.
Disclosure of Invention
The invention provides a die casting device and a casting method aiming at the defects in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme: a die casting device comprises a frame, a compression cylinder and a die.
In the above scheme, preferably, the frame is provided with a cleaning assembly matched with the mold, and the cleaning assembly is used for cleaning impurities in the compression cylinder;
the cleaning assembly comprises a material receiving block matched with the compression cylinder after moving and a cleaning ring rotatably arranged on the compression cylinder, and the compression cylinder is provided with a feeding hole matched with the cleaning ring;
a first magnetic block is arranged on the material receiving block, and a second magnetic block which is repellent to the first magnetic block is arranged on the die;
the cleaning ring is provided with a feeding hole and an air blowing pipe which are matched with the feeding hole, the cleaning ring is provided with a first pull rope which can drive the cleaning ring to rotate, the first pull rope is connected with the material receiving block after being wound on the cleaning ring, and the material receiving block can drive the first pull rope to drive the cleaning ring to rotate.
In the above scheme, preferably, the cleaning ring is provided with a winding slot, and the first pull rope is arranged in the winding slot;
and a volute spiral spring for resetting the cleaning ring is arranged between the cleaning ring and the frame.
In the above scheme, preferably, the material receiving block is provided with a plurality of guide rods matched with the rack, a first spring is arranged between the material receiving block and the rack, and the material receiving block is provided with a material receiving hole and a blanking pipe matched with the compression cylinder.
In the above scheme, preferably, the air blowing pipe is connected with an air blowing assembly through a hose, the air blowing assembly comprises an air storage tank and a lifting piston, a second spring is arranged between the lifting piston and the air storage tank, and a one-way air inlet is formed in the air storage tank.
In the above scheme, preferably, the gas storage tank is provided with an air suction port, the air suction port is connected with the blanking pipe, and a filter box is arranged between the air suction port and the blanking pipe.
In the above scheme, preferably, the lifting piston is provided with a second pull rope capable of lifting the piston, the frame is provided with a driving assembly capable of driving the second pull rope, the driving assembly comprises a driving wheel connected with the second pull rope, and the frame is provided with a rotating shaft matched with the driving wheel.
In the above scheme, preferably, a gear is arranged on the rotating shaft, and a rack meshed with the gear is arranged on the rack.
In the above scheme, preferably, the driving wheel is provided with a first tooth portion, the gear is provided with a second tooth portion meshed with the first tooth portion, the driving wheel is rotatably provided with a clutch sleeve, the rack is provided with an electromagnet capable of adsorbing the clutch sleeve, a third spring is arranged between the driving wheel and the rack, and the rack is provided with a first button matched with the mold.
In the above scheme, it is preferred that rack one end meshes with the gear mutually, and the other end is equipped with the sliding shaft, the sliding shaft slides and locates in the frame, and is equipped with the fourth spring between sliding shaft and the frame, the sliding shaft tip is equipped with the jacking piece, be equipped with in the frame with compression section of thick bamboo matched with compression pole, be equipped with on the compression pole with jacking piece matched with jacking pole.
In the foregoing aspect, it is preferable that the casting method of the die-casting device includes:
s1: the die is arranged on the frame, the first magnetic block and the second magnetic block are matched to enable the material receiving block to slide downwards to compress the first spring during installation, so that the die is prevented from being in contact with the material receiving block, the first button is triggered to enable the electromagnet to be powered off, the driving wheel and the gear are meshed into a whole, and the feeding hole corresponds to the feeding hole and is used for feeding;
s2: then starting the casting machine, repeatedly punching and manufacturing a product by matching the compression rod with the compression cylinder, and simultaneously enabling the jacking rod and the jacking block to be matched to enable the driving wheel to rotate, so that the second pull rope is continuously wound by the driving wheel, and the piston is lifted to compress the second spring, so that the gas storage tank has a gas storage space;
s3: when the mold needs to be replaced and different materials are adopted, the mold is disassembled, the first button is separated from contact with the mold at the moment, the electromagnet is electrified, the clutch sleeve is adsorbed by the electromagnet, the driving wheel is separated from the gear, meanwhile, the material receiving block slides upwards due to separation and matching with the mold, the first pull rope is driven to enable the cleaning ring to rotate, so that the feeding hole corresponds to the air blowing pipe, and meanwhile, the material receiving hole in the material receiving block is correspondingly connected with the compression cylinder;
s4: after the driving wheel is separated from the gear, the lifting piston blows in gas in the gas storage cylinder through the gas blowing pipe under the elastic force of the second spring, blows in impurities in the compression cylinder into the material receiving hole, and the lifting piston sucks gas from the blanking pipe through the air suction opening at the negative pressure generated in the gas storage cylinder in the sliding process, so that the impurities can enter the filter box through the blanking pipe, and the blowing cleaning of the compression cylinder is completed.
The invention has the beneficial effects that: the die-casting equipment provided by the invention can be used for cleaning the compression cylinder after the die and the material of the die-casting equipment are replaced, so that the efficiency of replacing the die and the material of the die-casting equipment is greatly improved, the raw material cost during replacement is saved, and the casting yield is also improved.
Drawings
Fig. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a rear perspective partially enlarged view of the present invention.
FIG. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a schematic sectional structure diagram of the receiving block of the present invention.
Fig. 5 is a schematic perspective view of the material receiving block of the present invention.
FIG. 6 is a schematic perspective view of a cleaning ring according to the present invention.
FIG. 7 is a schematic cross-sectional view of a cleaning assembly of the present invention.
Fig. 8 is a perspective view of the compression bar of the present invention.
FIG. 9 is an enlarged view of the part A of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1-9, a die casting device includes a frame 1, a compression cylinder 2 and a mold 3, wherein a compression rod 44 matched with the compression cylinder 2 is disposed on the frame 1, the mold 3 is mounted on the frame 1 and then matched with the compression cylinder 2, that is, a flow guide opening matched with the compression cylinder 2 is disposed on the mold 3, a feed opening 6 is disposed on the compression cylinder 2, and the feed opening 6 is communicated with an inner cavity of the compression cylinder 2.
During casting, molten metal is poured into the inner cavity of the compression cylinder 2 through the feeding hole 6, and then the compression cylinder 2 can be stamped through the compression rod 44 to press the molten metal in the compression cylinder 2 into the mold 3 for molding, so as to complete casting.
The utility model discloses a compression rod, including compression rod 44, be equipped with rotatable clearance head 102 in the compression rod 44, the rotation of clearance head 102 through clearance axle 103 is located compression rod 44 tip, clearance axle 103 one end is equipped with clearance head 102, and the other end sets firmly first drive wheel 104 after wearing to establish compression rod 44, be equipped with on the compression rod 44 outer wall with first drive wheel 104 matched with second drive wheel 105, first drive wheel 104 and second drive wheel 105 are gear engagement, be equipped with on the compression rod 44 and make second drive wheel 105 pivoted driving motor 106.
The driving motor 106 is connected with the PLC controller, when the compression rod 44 compresses the molten metal in the compression cylinder 2, the PLC controller enables the driving motor 106 not to rotate, when the compression rod 44 exits, namely when the casting is finished and the metal slides to one side far away from the mold 3, the PLC controller controls the driving motor 106 to rotate, so that the first driving wheel 105 is driven to rotate, and then the cleaning head 102 rotates to clean the inner wall of the compression cylinder 2.
The cleaning head 102 is preferably made of high-temperature-resistant materials, a plurality of elastic cleaning pins 107 are arranged on the cleaning head 102, the cleaning pins 107 are preferably uniformly arranged around the circumference of the cleaning head 102, the cleaning pins 107 are connected with the cleaning head 102 through springs, and therefore when the cleaning head 102 rotates, the cleaning pins 107 can be attached to the inner wall of the compression cylinder 2, and residual materials attached to the inner wall are scraped.
The improved die is characterized in that a cleaning assembly matched with the die 3 is arranged on the rack 1 and used for cleaning impurities in the compression barrel 2, specifically, the cleaning assembly comprises a material receiving block 4 and a cleaning ring 5 which is rotatably arranged on the compression barrel 2, and the material receiving block 4 is slidably arranged on the rack 1.
The material receiving block 4 is provided with a plurality of guide rods 14, the guide rods 14 are preferably arranged in 2 groups and are arranged in a mirror symmetry mode, the guide rods 14 penetrate through the rack 1 in a sliding mode, a first spring 15 is arranged between the material receiving block 4 and the rack 1, the guide rods 14 are sleeved with the first spring 15, and two ends of the first spring 15 respectively abut against the material receiving block 4 and the rack 1.
The material receiving block 4 is provided with a material receiving hole 17 on one side facing the compression cylinder 2, a blanking pipe 16 is fixedly arranged on the lower end face of the material receiving block 4, the blanking pipe 16 is communicated with the material receiving hole 17, namely, waste materials in the material receiving hole 17 can be discharged through the blanking pipe 16, specifically, when the die 3 is not installed, the material receiving block 4 can be matched with the compression cylinder 2 when sliding upwards, at the moment, an inner hole of the compression cylinder 2 is communicated with the material receiving hole 17, and the waste materials in the compression cylinder 2 can be discharged through the blanking pipe 16 after being blown into the material receiving hole 17 by blowing.
The first magnetic block 7 is fixedly arranged on one side, away from the compression cylinder 2, of the material receiving block 4, the second magnetic block 8 which repels the first magnetic block 7 is arranged on the lower end face of the die 3, the second magnetic block 8 is preferably in a strip shape and penetrates through the lower end face of the whole die 3, and when the first magnetic block 7 and the second magnetic block 8 are matched, the corresponding end faces of the first magnetic block 7 and the second magnetic block 8 are magnetic poles with the same polarity, so that when the die 3 is installed and slides rightwards to be attached to the rack 1 as shown in fig. 3, the second magnetic block 8 at the left end of the die 3 is firstly matched with the first magnetic block 7, the first magnetic block 7 is driven by the repulsion force to drive the material receiving block 4 to slide downwards to compress the first spring 15, the die 3 is not contacted with the material receiving block 4, and the die 3 can be installed on the rack 1 without hindrance.
The cleaning ring 5 rotates and locates the right-hand member of a compression section of thick bamboo 2, be equipped with on the cleaning ring 5 rotate back and feed inlet 6 matched with feed port 9 and gas blow pipe 10, when feed port 9 and feed inlet 6 cooperate, accessible feed port 9 pours the molten metal into in the feed inlet 6, when gas blow pipe 10 and feed inlet 6 cooperate, can make gas blow pipe 10 ventilate and blow in the compression section of thick bamboo 2 through feed inlet 6 with gas.
Clearance ring 5 and 2 outer wall sealing connection of compression cylinder can set up the sealing washer and make its sealing performance better, 5 one end of clearance ring is equipped with feed port 9 and gas blow pipe 10, and the other end is equipped with the reel, be equipped with wire winding groove 12 on the reel, around being equipped with first stay cord 11 on the wire winding groove 12, can drive clearance ring 5 when first stay cord 11 is spurred and rotate, make feed inlet 6 cooperate with feed port 9 and gas blow pipe 10 respectively.
The air blowing pipe 10 is connected with an air blowing assembly through a hose, specifically, the air blowing assembly comprises an air storage tank 21 and a lifting piston 22, as shown in fig. 3, a second spring 23 is arranged between the upper end face of the lifting piston 22 and the upper end face of the inner wall of the air storage tank 21, the air blowing pipe 10 is connected with an inner cavity at the lower end of the air storage tank 21 through a hose, a one-way air inlet 24 is arranged on the side wall at the lower end of the air storage tank 21, namely, a one-way valve is arranged on the one-way air inlet 24, and air can only be introduced from outside to inside.
The lifting piston 21 is fixedly provided with a second pull rope 31 capable of lifting the lifting piston upwards, namely the lifting piston 21 can be pulled by the second pull rope 31 to slide upwards to compress the second spring 23, when the second pull rope 31 is not stressed or is released, gas in the lower end of the gas storage tank 21 can enter the gas blowing pipe 10 after the lifting piston 21 is compressed by the second spring 23, and therefore the gas blowing pipe 10 can blow the inner cavity of the compression cylinder 2.
An air suction opening 25 is formed in the upper end of the air storage tank 21, the air suction opening 25 is connected with the blanking pipe 16, a filter box is arranged between the air suction opening 25 and the blanking pipe 16, namely when the lifting piston 21 slides downwards, a cavity in the upper end of the lifting piston is subjected to negative pressure, the negative pressure sucks the blanking pipe 16 through the air suction opening 25, and waste materials in the blanking pipe 16 can enter the filter box through suction.
One end of the second pull rope 31 is fixedly arranged on the upper end face of the lifting piston 21, the other end of the second pull rope penetrates through the air storage tank 21 and then is connected with a driving assembly, the driving assembly comprises a driving wheel 32 and a rotating shaft 33, the rotating shaft 33 is fixedly arranged on the rack 1, the driving wheel 32 is rotatably arranged on the rotating shaft 33, one end of the second pull rope 31 is fixedly arranged on the lifting piston 21, and the other end of the second pull rope is fixedly arranged on the driving wheel 32.
The rotating shaft 33 is provided with a gear 34 connected with the driving wheel 32, specifically, a first tooth portion 36 is arranged on one side end face of the driving wheel 32, a second tooth portion 37 matched with the first tooth portion 36 is arranged on the end face of the gear 34 close to one side of the driving wheel 32, namely, the driving wheel 32 and the gear 34 are integrated through tooth portion meshing, a rack 35 meshed with the gear 34 is arranged on the rack 1 in a sliding mode, when the rack 35 slides upwards, the gear 35 can be driven to rotate, so that the driving wheel 32 rotates to wind the second pull rope 31, and the lifting piston 21 is further lifted.
The gear 34 is a split gear, that is, the gear 34 includes a gear ring and an inner ring provided with a second toothed portion 37, a one-way bearing is provided between the gear ring and the inner ring, that is, the gear ring can drive the second toothed portion 37 to rotate counterclockwise only in the direction shown in fig. 3, when the rack 35 slides downward, the gear ring and the inner ring rotate relatively, that is, the gear ring and the rack 35 rotate in a matching manner, and the second toothed portion 37 keeps not rotating.
Rack 35 one end meshes with gear 34 mutually, and the other end is equipped with sliding shaft 41, sliding shaft 41 is preferably hexagonal axle, sliding shaft 41 slides and locates on frame 1, and is equipped with fourth spring 42 between sliding shaft 41 and the frame 1, and is concrete, sliding shaft 41 wears to establish downwards and is equipped with the limiting plate after frame 1, fourth spring 42 cover is located on sliding shaft 41 and on its both ends push up respectively under limiting plate and the frame 1 terminal surface, sliding shaft 41 wears to establish and is equipped with jacking piece 43 at the tip after frame 1, be equipped with on the compression pole 44 with jacking piece 43 matched with jacking pole 45.
As shown in fig. 3, arc transition surfaces are disposed on two sides of the jacking block 43, a rounded corner is disposed at an end of the jacking rod 45, when the compression rod 44 slides leftward, the jacking rod 45 cooperates with the compression rod 44 through the rounded corner to lift the compression rod 44 upward, and then the compression rod 44 drives the rack 35 to slide upward, so that the gear 35 rotates, the driving wheel 32 further rotates to wind the second rope 31, so that the lifting piston 22 lifts upward, and when the rack 35 is reset by the fourth spring 42, a one-way bearing is disposed between a gear ring of the gear 34 and the second gear 37, so that the gear ring rotates, and the second gear 37 cooperates with the driving wheel 32 to keep non-rotation, that is, when the compression rod 44 and the compression cylinder 2 are in reciprocating cooperation to cast a product, the lifting piston 22 can lift upward to increase the amount of the air storage tank 21.
The driving wheel 32 is rotatably provided with a clutch sleeve 38, the rack 1 is provided with an electromagnet 39 capable of adsorbing the clutch sleeve 38, a third spring 40 is arranged between the driving wheel 32 and the rack 1, the rack 1 is provided with a first button 101 matched with the mold 3, namely, after the mold 3 is installed, the electromagnet 39 is powered off by triggering the first button 101, when the mold 3 is removed, the first button 101 is not triggered, the electromagnet 39 is powered on to adsorb the clutch sleeve 38, so that the first tooth 36 is separated from the second tooth 37, at the moment, the lifting piston 22 is not stressed, the lifting piston 22 is pressed downwards under the elastic force of the second spring 23, gas is blown into the compression cylinder 2 through the gas blowing pipe 10, and synchronously, the gas suction port 25 sucks waste materials in the material block 4 through the blanking pipe 16, and cleans the compression cylinder 2.
A casting method using the die casting apparatus as described above, the casting method being as follows:
s1: the die 3 is arranged on the frame 1, the first magnetic block 7 and the second magnetic block 8 are matched to enable the material receiving block 4 to slide downwards to compress the first spring 15 during installation, so that the die 3 is prevented from being in contact with the material receiving block 4, the first button 101 is triggered to cut off the power of the electromagnet 39, the driving wheel 32 and the gear 34 are meshed into a whole, and the feeding hole 6 corresponds to the feeding hole 9 for feeding;
s2: then, starting the casting machine, repeatedly punching and manufacturing a product by matching the compression rod 44 with the compression cylinder 2, and simultaneously enabling the lifting rod 45 to be matched with the lifting block 43 to enable the driving wheel 32 to rotate, so that the second pull rope 31 is continuously wound by the driving wheel 32, and the piston 22 is lifted to compress the second spring 23, so that the air storage tank 21 has an air storage space;
s3: when the mold needs to be replaced by different materials, the mold 3 is disassembled, the first button 101 is separated from contact with the mold at the moment, the electromagnet 39 is electrified, the clutch sleeve 38 is adsorbed by the electromagnet 39, the driving wheel 32 is separated from the gear 34, meanwhile, the material receiving block 4 slides upwards due to separation from the mold 3, the first pull rope 11 is driven to drive the cleaning ring 5 to rotate 180 degrees, so that the feed port 6 corresponds to the gas blow pipe 10, and meanwhile, the material receiving hole 17 on the material receiving block 4 is correspondingly connected with the compression cylinder 2;
s4: after the driving wheel 32 is separated from the gear 34, the lifting piston 22 blows gas in the gas storage tank 21 into the compression cylinder 2 through the gas blowing pipe 10 under the elastic force of the second spring 23, blows impurities in the compression cylinder 2 into the material receiving hole 17, and the lifting piston 22 sucks the blanking pipe 16 through the suction opening 25 by using negative pressure generated in the gas storage tank 21 in the sliding process, so that the impurities can enter the filter box through the blanking pipe 16, and the gas blowing cleaning of the compression cylinder 2 is completed.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a die-casting equipment, includes frame (1), compression section of thick bamboo (2) and mould (3), its characterized in that: a cleaning assembly matched with the die (3) is arranged on the frame (1) and used for cleaning impurities in the compression cylinder (2);
the cleaning assembly comprises a material receiving block (4) which is matched with the compression cylinder (2) after moving and a cleaning ring (5) which is rotatably arranged on the compression cylinder (2), and a feeding hole (6) which is matched with the cleaning ring (5) is formed in the compression cylinder (2);
a first magnetic block (7) is arranged on the material receiving block (4), and a second magnetic block (8) which is repellent to the first magnetic block (7) is arranged on the die (3);
be equipped with on clearance ring (5) with feed inlet (6) matched with feed port (9) and gas blow pipe (10), be equipped with on clearance ring (5) and drive its pivoted first stay cord (11), first stay cord (11) link to each other with material receiving piece (4) after establishing clearance ring (5), material receiving piece (4) activity can drive first stay cord (11) and make clearance ring (5) rotate.
2. A die casting apparatus according to claim 1, characterized in that: a winding groove (12) is formed in the cleaning ring (5), and the first pull rope (11) is arranged in the winding groove (12);
a volute spiral spring (13) which can be used for resetting the cleaning ring (5) is arranged between the cleaning ring (5) and the frame (1).
3. A die casting apparatus according to claim 2, characterized in that: the material receiving block (4) is provided with a plurality of guide rods (14) matched with the rack (1), a first spring (15) is arranged between the material receiving block (4) and the rack (1), and the material receiving block (4) is provided with a material receiving hole (17) and a blanking pipe (16) matched with the compression barrel (2).
4. A die casting apparatus according to claim 3, characterized in that: the air blowing pipe (10) is connected with an air blowing assembly through a hose, the air blowing assembly comprises an air storage tank (21) and a lifting piston (22), a second spring (23) is arranged between the lifting piston (22) and the air storage tank (21), and a one-way air inlet (24) is formed in the air storage tank (21).
5. The die casting apparatus according to claim 4, characterized in that: an air suction opening (25) is formed in the air storage tank (21), the air suction opening (25) is connected with the blanking pipe (16), and a filter box is arranged between the air suction opening (25) and the blanking pipe (16).
6. A die casting apparatus according to claim 5, characterized in that: be equipped with second stay cord (31) that can make the piston lifting on lifting piston (22), be equipped with the drive assembly that can drive second stay cord (31) on frame (1), drive assembly includes drive wheel (32) that link to each other with second stay cord (31), be equipped with in frame (1) with drive wheel (32) matched with axis of rotation (33).
7. A die casting apparatus according to claim 6, characterized in that: a gear (34) is arranged on the rotating shaft (33), and a rack (35) meshed with the gear (34) is arranged on the rack (1).
8. A die casting apparatus according to claim 7, characterized in that: be equipped with first tooth portion (36) on drive wheel (32), be equipped with on gear (34) with second tooth portion (37) of first tooth portion (36) engaged with, it is equipped with separation and reunion cover (38) to rotate on drive wheel (32), be equipped with electro-magnet (39) of adsorbable separation and reunion cover (38) on frame (1), be equipped with third spring (40) between drive wheel (32) and frame (1), be equipped with on frame (1) and mould (3) matched with first button (101).
9. A die casting apparatus according to claim 8, characterized in that: rack (35) one end meshes with gear (34) mutually, and the other end is equipped with sliding shaft (41), sliding shaft (41) slide and locate on frame (1), and be equipped with fourth spring (42) between sliding shaft (41) and frame (1), sliding shaft (41) tip is equipped with jacking piece (43), be equipped with on frame (1) with compression section of thick bamboo (2) matched with compression pole (44), be equipped with on compression pole (44) with jacking piece (43) matched with jacking pole (45).
10. The casting method of a die-casting apparatus according to claim 9, characterized in that: the casting method comprises the following steps:
s1: the die (3) is arranged on the rack (1), the first magnetic block (7) and the second magnetic block (8) are matched to enable the material receiving block (4) to slide downwards to compress the first spring (15) during installation, so that the die (3) is prevented from being in contact with the material receiving block (4), the first button (101) is triggered to enable the electromagnet (39) to be powered off, the driving wheel (32) and the gear (34) are meshed into a whole, and the feeding hole (6) corresponds to the feeding hole (9) and is used for feeding;
s2: then starting the casting machine, repeatedly punching and manufacturing a product by matching the compression rod (44) with the compression cylinder (2), simultaneously enabling the jacking rod (45) to be matched with the jacking block (43) to enable the driving wheel (32) to rotate, enabling the second pull rope (31) to be continuously wound by the driving wheel (32), and lifting the piston (22) to compress the second spring (23) to enable the air storage tank (21) to have an air storage space;
s3: when the mold needs to be replaced and different materials are adopted, the mold (3) is disassembled, the first button (101) is separated from being in contact with the mold at the moment, the electromagnet (39) is electrified, the clutch sleeve (38) is adsorbed by the electromagnet (39), the driving wheel (32) is separated from the gear (34), and meanwhile, the material receiving block (4) slides upwards due to being separated from the mold (3) in a matching way, the first pull rope (11) is driven to enable the cleaning ring (5) to rotate 180 degrees, so that the feeding hole (6) corresponds to the air blowing pipe (10), and meanwhile, the material receiving hole (17) in the material receiving block (4) is correspondingly connected with the compression cylinder (2);
s4: after the driving wheel (32) is separated from the gear (34), the lifting piston (22) blows gas in the gas storage tank (21) into the compression cylinder (2) through the gas blowing pipe (10) under the elastic force of the second spring (23), blows impurities in the compression cylinder (2) into the material receiving hole (17), and the lifting piston (22) sucks the falling pipe (16) through the suction opening (25) by negative pressure generated in the gas storage tank (21) in the sliding process, so that the impurities can enter the filter box through the falling pipe (16), and the blowing cleaning of the compression cylinder (2) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279144.6A CN115582527B (en) | 2022-10-19 | 2022-10-19 | Die casting equipment and casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279144.6A CN115582527B (en) | 2022-10-19 | 2022-10-19 | Die casting equipment and casting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115582527A true CN115582527A (en) | 2023-01-10 |
| CN115582527B CN115582527B (en) | 2023-04-07 |
Family
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| CN202211279144.6A Active CN115582527B (en) | 2022-10-19 | 2022-10-19 | Die casting equipment and casting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115990531A (en) * | 2023-03-09 | 2023-04-21 | 浙江裕融实业股份有限公司 | Manufacturing equipment and manufacturing method of wear-resistant accessory of crusher |
| CN116851695A (en) * | 2023-07-31 | 2023-10-10 | 宁波市镇海欣胜金属制品有限公司 | Alloy steel die casting equipment and die casting method thereof |
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| JPH04237553A (en) * | 1991-01-18 | 1992-08-26 | Aisin Seiki Co Ltd | Air blowing method in vertical type die casting |
| CN212041886U (en) * | 2019-12-19 | 2020-12-01 | 江苏海宏信息科技有限公司 | Automatic wall cleaning device for cylindrical container |
| CN213051855U (en) * | 2020-08-26 | 2021-04-27 | 武汉嘉迅汽车配件有限公司 | High-pressure air-charging cleaning device of compressor |
| CN113059142A (en) * | 2021-03-29 | 2021-07-02 | 刘华 | Vertical high-pressure casting machine |
| CN216441625U (en) * | 2021-11-12 | 2022-05-06 | 宁波旭升汽车技术股份有限公司 | Air blowing device suitable for die casting machine |
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| US5076344A (en) * | 1989-03-07 | 1991-12-31 | Aluminum Company Of America | Die-casting process and equipment |
| JPH04237553A (en) * | 1991-01-18 | 1992-08-26 | Aisin Seiki Co Ltd | Air blowing method in vertical type die casting |
| CN212041886U (en) * | 2019-12-19 | 2020-12-01 | 江苏海宏信息科技有限公司 | Automatic wall cleaning device for cylindrical container |
| CN213051855U (en) * | 2020-08-26 | 2021-04-27 | 武汉嘉迅汽车配件有限公司 | High-pressure air-charging cleaning device of compressor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990531A (en) * | 2023-03-09 | 2023-04-21 | 浙江裕融实业股份有限公司 | Manufacturing equipment and manufacturing method of wear-resistant accessory of crusher |
| CN115990531B (en) * | 2023-03-09 | 2024-03-19 | 浙江裕融实业股份有限公司 | Manufacturing equipment and manufacturing method of wear-resistant accessory of crusher |
| CN116851695A (en) * | 2023-07-31 | 2023-10-10 | 宁波市镇海欣胜金属制品有限公司 | Alloy steel die casting equipment and die casting method thereof |
| CN116851695B (en) * | 2023-07-31 | 2023-12-08 | 宁波市镇海欣胜金属制品有限公司 | Alloy steel die casting equipment and die casting method thereof |
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| CN115582527B (en) | 2023-04-07 |
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