CN114130991B - Low-pressure casting die with multidirectional die opening direction - Google Patents
Low-pressure casting die with multidirectional die opening direction Download PDFInfo
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- CN114130991B CN114130991B CN202111574683.8A CN202111574683A CN114130991B CN 114130991 B CN114130991 B CN 114130991B CN 202111574683 A CN202111574683 A CN 202111574683A CN 114130991 B CN114130991 B CN 114130991B
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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
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
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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
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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
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
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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
- 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
- B22D29/06—Strippers actuated by fluid pressure
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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
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
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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
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a low-pressure casting die with a multidirectional die opening direction, which comprises a supporting bottom plate, wherein one side of the supporting bottom plate is provided with a pressing mechanism, the pressing mechanism comprises a lower pressing seat fixed with the top of the supporting bottom plate, an upper pressing seat is arranged above the lower pressing seat, the upper pressing seat is matched with the lower pressing seat, the outer surface of the lower pressing seat is provided with a plurality of core-pulling components, one end, far away from the pressing mechanism, of a top plate of the supporting bottom plate is provided with a material taking mechanism, a processing chamber is arranged between the pressing mechanism and the material taking mechanism, one end of the outer part of the processing chamber is fixed with a cutting chamber, and a cutting groove is arranged between the cutting chamber and the processing chamber; the problems that the existing casting mold is difficult to demold, the mold opening efficiency is low, and meanwhile, the processing treatment of a molded part formed by the mold is not in place, the molding quality of the molded part is affected and the like are solved.
Description
Technical Field
The invention relates to the technical field of casting molds, in particular to a low-pressure casting mold with multidirectional mold opening directions.
Background
The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then pour the fluidity liquid into the cavity, and the liquid can be cooled and solidified to form the part with the same structural shape as the mould. As shown in FIG. 1, the existing casting mold often has less core pulling number of four, so that the mold is difficult to demould and has lower mold opening efficiency, and meanwhile, the molded part molded by the mold is not processed in place, so that the molding quality of the molded part is affected.
In order to solve the above-mentioned defect, a technical scheme is provided.
Disclosure of Invention
The invention aims to provide a low-pressure casting die with multidirectional die opening directions.
The technical problems to be solved by the invention are as follows:
the existing casting mold often has the defects that the core pulling number is less than four, so that the mold is difficult to demould, the mold opening efficiency is low, and meanwhile, the processing treatment of a molded part formed by the mold is not in place, and the molding quality of the molded part is affected.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a low pressure casting mould with diversified die sinking direction, including supporting baseplate, one side of supporting baseplate is equipped with pressing mechanism, pressing mechanism includes the lower pressing seat that is fixed mutually with supporting baseplate's top, and the top of pressing seat is equipped with the pressing seat down, goes up pressing seat and pressing seat looks adaptation down, the surface of pressing seat is equipped with a plurality of subassemblies of loosing core down, and the subassembly of loosing core includes the unable adjustment base that is fixed mutually with supporting baseplate's top, and unable adjustment base keeps away from one side of pressing seat down and is fixed with the cylinder of loosing core, and the output of the cylinder of loosing core is fixed with the connecting plate, and one side that the connecting plate is close to the cylinder of loosing core is fixed with two symmetric distributions's core bar, and the one end that the connecting plate was kept away from to the core bar passes unable adjustment base and is fixed with the board of loosing core, and the roof of supporting baseplate is kept away from pressing mechanism is equipped with extracting mechanism, is equipped with the processing chamber between pressing mechanism and the extracting mechanism, and the outside one end of processing chamber is fixed with the cutting chamber, is equipped with the cutting groove between cutting chamber and the processing chamber.
Further, a plurality of core pulling grooves are formed in the side surface of the lower pressing seat, cooling seats are arranged in the core pulling grooves, one side, close to the core pulling plate, of the cooling seats is fixed with the core pulling plate through bolts, a cooling cavity is formed in one side, close to the core pulling plate, of the cooling seats, and a forming block is fixed on one side, far away from the core pulling plate, of the cooling seats.
Further, the surface of going up the pressfitting seat runs through and is equipped with a plurality of ejector pins, and a plurality of ejector pins are annular array and distribute, and the top of a plurality of ejector pins is fixed with the ejector plate.
Further, a plurality of supporting legs are fixed at the top of the supporting bottom plate, a supporting top plate is fixed between the top ends of the supporting legs, a pressing cylinder is fixed at the top of the supporting top plate, and the output end of the pressing cylinder penetrates through the supporting top plate and is fixed with the top of the ejector plate.
Further, the material taking mechanism comprises a lifting seat which is in sliding connection with the top of the supporting bottom plate, a lifting groove is formed in the middle of the lifting seat in a penetrating mode, a lifting plate is connected in the lifting groove in a sliding mode, an opening is formed in the bottom of the lifting plate, driving wheels which are symmetrically distributed are connected at two ends of the inner surface of the lifting plate in a rotating mode, and a driving belt is arranged between the two driving wheels.
Further, the surface sliding connection of lifter plate has the removal seat, and the bottom of removing the seat is fixed mutually with the bottom of driving belt, and the bottom of removing the seat is fixed with gets the material cylinder, gets the output of material cylinder and is fixed with negative pressure sucking disc, and the top of supporting baseplate is fixed with removes the cylinder, and the output of removing the cylinder is fixed mutually with one side bottom of lifter plate.
Further, the outside both sides of processing chamber all are fixed with the centre gripping cylinder near the position of below, and the output of centre gripping cylinder passes the processing chamber and is fixed with annular grip block, and the both sides of processing chamber all are fixed with cooling blower near the position of top, and the inside both sides of processing chamber are equipped with the cooling tube of symmetric distribution.
Further, the inside of cutting room is equipped with the cutting seat, and the inside rotation of cutting seat is connected with the cutting knife, and the outside one end of cutting room is fixed with the cutting cylinder, and the output of cutting cylinder passes the cutting room and is fixed mutually with the tip of cutting seat.
The invention has the beneficial effects that:
according to the invention, the core-pulling assemblies are arranged for carrying out core-pulling operation on the forming die, so that the die is convenient to demould, the number of the core-pulling assemblies is twelve, and twelve core-pulling assemblies are arranged, so that the die opening direction of the die is increased, the die is easier to demould, and the die opening efficiency is improved; cooling water is introduced into the cooling cavity through the cooling port, so that the formed part is cooled conveniently and is formed rapidly.
Through setting up pressing mechanism for pressing cylinder promotes to go up the pressfitting seat and moves down and accomplish and close the membrane, go up the material loading from pouring the mouth through the extrusion material loading, after the material loading is accomplished, let in cooling water through the cooling mouth to the cooling intracavity, wait that the shaping spare is accomplished preliminary cooling after, start a plurality of cylinders of loosing core, make the output of loosing core cylinder stretch out and promote the connecting plate, thereby drive core board and cooling seat through taking out the core pole and leave the groove of loosing core, make the shaping piece break away from the shaping spare, be convenient for quick drawing of patterns, the pressfitting cylinder drives simultaneously and goes up the pressfitting seat and move up, thereby be convenient for the drawing of patterns with shaping spare separation, improve the efficiency of drawing of patterns, save production time.
Through setting up feeding agencies for remove the cylinder and promote feeding agencies and remove to pressing mechanism's top, start elevator motor and drive the lead screw and rotate, thereby drive the lifter plate and go up and down in the lift groove, simultaneously driving motor drives the drive wheel and rotates, thereby drive the driving belt motion, make and remove the seat and remove the top that drives negative pressure sucking disc to the shaping spare on the lifter plate, then, promote negative pressure sucking disc through feeding the feeding cylinders and adsorb the shaping spare, thereby combine together pressing mechanism and processing chamber, realize automaticly, improved the subsequent treatment effeciency of mould shaping spare greatly, guarantee mould production quality.
Through setting up the processing chamber for extracting mechanism puts the shaping on the grip slipper, and promote annular grip block through the centre gripping cylinder and carry out the centre gripping to the shaping, start cooling blower and let in the cooling tube and cool off the shaping through the cooling mouth, guarantee the better cooling of shaping, improve the mould and become the quality of production; through setting up the cutting room for the cutting motor drives the cutting knife and rotates, and promotes the cutting knife on the cutting seat through the cutting cylinder and get into the processing chamber, cuts the embryo seat on shaping surface, finally obtains the shaping, saves the step of manual work cutting embryo seat, practices thrift manufacturing time, improves mould production efficiency.
Drawings
The invention is described in further detail below with reference to the drawings and the specific embodiments.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic view of a low pressure casting mold with multi-directional mold opening direction according to the present invention;
FIG. 3 is a schematic diagram of the structure of the upper press-fit seat of the present invention;
FIG. 4 is a schematic view of the core back assembly of the present invention;
FIG. 5 is a schematic view of the cooling seat of the present invention;
FIG. 6 is a schematic view of the structure of the molded article of the present invention;
FIG. 7 is a schematic view of the structure of the take off mechanism of the present invention;
FIG. 8 is a schematic view of the internal structure of the lifter plate of the present invention;
FIG. 9 is a schematic view of the internal structure of the process chamber of the present invention;
fig. 10 is a schematic view of the internal structure of the cutting chamber of the present invention.
In the figure: 1. a support base plate; 2. a pressing mechanism; 3. a material taking mechanism; 4. a processing chamber; 5. a cutting chamber; 201. a lower pressing seat; 202. a pressing seat is arranged; 203. a core pulling assembly; 204. a supporting top plate; 205. a pressing cylinder; 2021. an ejector rod; 2022. an ejector plate; 2031. a fixed base; 2032. a core pulling cylinder; 2033. a connecting plate; 2034. drawing the core rod; 2035. a core drawing plate; 2036. a cooling seat; 2037. a cooling chamber; 2038. molding blocks; 301. a lifting seat; 302. a lifting groove; 303. a lifting plate; 304. a lifting motor; 305. a driving wheel; 306. a drive belt; 307. a driving motor; 308. a movable seat; 309. a material taking cylinder; 310. a negative pressure suction cup; 311. a moving cylinder; 401. a clamping cylinder; 402. an annular clamping plate; 403. a cooling fan; 404. a cooling tube; 501. a cutting seat; 502. a cutting knife; 503. and a cutting cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 2-10, the present invention provides a technical solution:
the utility model provides a low pressure casting mould with diversified die sinking direction, including supporting baseplate 1, one side of supporting baseplate 1 is equipped with pressing mechanism 2, pressing mechanism 2 includes the lower pressfitting seat 201 that is fixed mutually with the top of supporting baseplate 1, the top of lower pressfitting seat 201 is equipped with upper pressfitting seat 202, upper pressfitting seat 202 and lower pressfitting seat 201 looks adaptation, lower pressfitting seat 201 is annular, the surface of lower pressfitting seat 201 is equipped with a plurality of loose core subassemblies 203, set up loose core subassembly 203 and be used for carrying out the operation of loosing core to the shaping mould, the drawing of patterns of mould of being convenient for, the number of loose core subassembly 203 is the twelve best, set up twelve loose core subassemblies 203, increase the die sinking direction of mould for the mould is lighter when drawing of patterns, improve die sinking efficiency;
the core pulling assembly 203 comprises a fixed base 2031 fixed with the top of the supporting bottom plate 1, a core pulling cylinder 2032 is fixed on one side, far away from the lower pressing seat 201, of the fixed base 2031, a connecting plate 2033 is fixed at the output end of the core pulling cylinder 2032, two symmetrically distributed core pulling rods 2034 are fixed on one side, close to the core pulling cylinder 2032, of the connecting plate 2033, and one end, far away from the connecting plate 2033, of the core pulling rods 2034 penetrates through the fixed base 2031 and is fixed with a core pulling plate 2035.
A plurality of core pulling grooves are formed in the side surface of the lower pressing seat 201, the core pulling grooves are communicated with the inner surface of the lower pressing seat 201, cooling seats 2036 are arranged in the core pulling grooves, one side, close to the core pulling plate 2035, of the cooling seats 2036 is fixed with the core pulling plate 2035 through bolts, cooling cavities 2037 are formed in one side, close to the core pulling plate 2035, of the cooling seats 2036, cooling ports are formed in the surfaces of the core pulling plate 2035 in a penetrating mode, cooling water is introduced into the cooling cavities 2037 through the cooling ports, cooling of a formed part is facilitated, rapid forming of the formed part is facilitated, forming blocks 2038 are fixed on one side, far away from the core pulling plate 2035, of the cooling seats 2036, and the forming blocks 2038 extend into the lower pressing seat 201 and are used for forming grooves in the surfaces of the formed part.
The surface of the upper pressing seat 202 is penetrated and provided with a plurality of ejector rods 2021, the ejector rods 2021 are distributed in an annular array, a limiting plate is fixed at the bottom end of each ejector rod 2021, and ejector plates 2022 are fixed at the top ends of the ejector rods 2021. During demolding, the ejector plate 2022 drives the ejector rod 2021 to move out of the upper pressing seat 202, so that the ejector rod 2021 is separated from the molded part first, and when the ejector plate 2022 moves out continuously, the ejector rod 2021 drives the upper pressing seat 202 to move upwards through the limiting plate, so that the ejector rod 2021 is separated from the molded part to facilitate demolding, and the molded part with the embryo seat is obtained.
The top of supporting baseplate 1 is fixed with a plurality of supporting legs, and a plurality of supporting legs are annular array and distribute in the outside of pressing seat 201 down, are fixed with supporting roof 204 between the top of a plurality of supporting legs, and the top of supporting roof 204 is fixed with pressfitting cylinder 205, and the output of pressfitting cylinder 205 passes supporting roof 204 and is fixed mutually with the top of liftout plate 2022, and pouring mouth has been seted up to the bottom of pressing seat 201 down, and pressing seat 201 is gone on the material loading from pouring mouth through the mode of extrusion material loading down. Through setting up pressing mechanism 2 for pressing cylinder 205 promotes to go up pressing seat 202 and moves down and accomplish the membrane that closes, go up the material loading through extrusion material loading and follow pouring mouth, after the material loading is accomplished, let in cooling water through the cooling mouth in to cooling chamber 2037, wait that the shaping piece is accomplished preliminary cooling back, start a plurality of cylinders 2032 of loosing core, make the output of cylinder 2032 of loosing core stretch out and promote connecting plate 2033, thereby drive core drawing plate 2035 and cooling seat 2036 and leave the groove of loosing core through taking out core, make shaping piece 2038 break away from the shaping piece, be convenient for quick drawing of patterns, pressing cylinder 205 drives upward pressing seat 202 simultaneously and moves, thereby separate with the shaping piece and be convenient for drawing of patterns, obtain the shaping piece with embryo seat.
The upper plate of the supporting bottom plate 1 is far away from one end of the pressing mechanism 2 and is provided with a material taking mechanism 3, the material taking mechanism 3 is used for taking materials from a formed part with a blank seat, the material taking mechanism 3 comprises a lifting seat 301 which is in sliding connection with the top of the supporting bottom plate 1, a lifting groove 302 is formed in the middle of the lifting seat 301 in a penetrating mode, a lifting plate 303 is connected in a sliding mode, a lifting motor 304 is fixed to the top of the lifting seat 301, a screw rod is fixed to the output end of the lifting motor 304, the screw rod penetrates through the lifting plate 303 and is in threaded connection with the lifting plate 303, an opening is formed in the bottom of the lifting plate 303, driving wheels 305 which are symmetrically distributed are rotatably connected to the two ends of the inner surface of the lifting plate 303, a driving belt 306 is installed between the two driving wheels 305, a driving motor 307 is fixed to one side of the outer surface of the lifting plate 303, the output end of the driving motor 307 penetrates through the lifting plate 303 and is fixed to one driving wheel 305, a movable seat 308 is connected to the outer surface of the lifting seat 303 in a sliding mode, the bottom of the movable seat 308 is fixed to the bottom of the driving belt 306, a cylinder 309 is fixed to the bottom of the movable seat 308, a negative pressure sucker 310 is fixed to the output end of the cylinder 309, the movable end of the movable seat 311 is fixed to the movable cylinder 311, the top of the movable seat is fixed to the movable seat 311, and the driving belt is fixed to the driving belt, and the driving wheels are symmetrically arranged. By arranging the material taking mechanism 3, the material taking mechanism 3 is pushed to move above the pressing mechanism 2 by the moving cylinder 311, the lifting motor 304 is started to drive the screw rod to rotate, the lifting plate 303 is driven to lift in the lifting groove 302, meanwhile, the driving motor 307 drives the driving wheel 305 to rotate, the driving belt 306 is driven to move, the moving seat 308 moves on the lifting plate 303 to drive the negative pressure sucker 310 to move above the forming part, and then the negative pressure sucker 310 is pushed to adsorb the forming part by the material taking cylinder 309.
The pressing mechanism 2 is equipped with processing chamber 4 between the extracting mechanism 3, the bottom of processing chamber 4 is fixed mutually with the top of supporting baseplate 1, the top of processing chamber 4 is equipped with the opening, the inside bottom mounting of processing chamber 4 has the grip slipper, the grip slipper is used for placing the shaping piece, the outside both sides of processing chamber 4 all are fixed with clamping cylinder 401 near the position of below, the output of clamping cylinder 401 passes processing chamber 4 and is fixed with annular grip block 402, the both sides of processing chamber 4 all are fixed with cooling fan 403 near the position of top, the inside both sides of processing chamber 4 are equipped with symmetrically distributed cooling tube 404, the output of cooling fan 403 communicates with each other with cooling tube 404 inside through the connecting pipe, one side of cooling tube 404 is fixed with a plurality of cooling mouths, the air outlet of cooling mouthful is towards the grip slipper. Through setting up processing chamber 4 for extracting mechanism 3 puts the shaping on the grip slipper, and promote annular grip block 402 through clamping cylinder 401 and carry out the centre gripping to the shaping, start cooling fan 403 and let in cooling tube 404 and cool off the shaping through the cooling mouth with cold wind, guarantee the better cooling of shaping, improve mould and become the product quality.
The outside one end of processing room 4 is fixed with cutting room 5, be equipped with the cutting groove between cutting room 5 and the processing room 4, the inside of cutting room 5 is equipped with cutting seat 501, cutting seat 501 is the C font, cutting seat 501 inside rotates and is connected with the cutting pole, the external surface of cutting pole is fixed with cutting knife 502, the top of cutting seat 501 is fixed with cutting motor, cutting motor's output is fixed with the one end of cutting pole mutually, the outside one end of cutting room 5 is fixed with cutting cylinder 503, cutting cylinder 503's output passes cutting room 5 and is fixed with the tip of cutting seat 501 mutually. Through setting up cutting room 5 for cutting motor drives cutting knife 502 rotation, and in the cutting cylinder 503 promotes the cutting knife 502 entering processing room 4 on the cutting seat 501, cuts the embryo seat on shaping surface, finally obtains the shaping.
Working principle:
when the forming machine is used, the press-fit cylinder 205 is started to push the upper press-fit seat 202 to move downwards to finish film-fit, the pouring port is used for feeding by extruding the material, after the material feeding is finished, cooling water is introduced into the cooling cavity 2037 through the cooling port, after the forming piece is subjected to preliminary cooling, a plurality of core-pulling cylinders 2032 are started, the output ends of the core-pulling cylinders 2032 extend out to push the connecting plate 2033, the core-pulling plates 2035 and the cooling seat 2036 are driven by the core-pulling rods 2034 to leave the core-pulling grooves, the forming block 2038 is separated from the forming piece, meanwhile, the press-fit cylinder 205 pulls the ejector 2022 to drive the ejector 2021 to move out of the upper press-fit seat 202, the ejector 2021 is separated from the forming piece firstly, and when the ejector 2022 continues to move out, the ejector 2021 drives the upper press-fit seat 202 to move upwards through the limiting plate, so that the forming piece with the embryo seat is separated from the forming piece;
the material taking mechanism 3 is pushed to move above the pressing mechanism 2 by the starting cabinet moving cylinder 311, the lifting motor 304 is started to drive the screw rod to rotate, so that the lifting plate 303 is driven to lift in the lifting groove 302, meanwhile, the driving motor 307 drives the driving wheel 305 to rotate, so that the driving belt 306 is driven to move, the moving seat 308 moves on the lifting plate 303 to drive the negative pressure sucker 310 to move above the formed part, and then the negative pressure sucker 310 is pushed to adsorb the formed part by the material taking cylinder 309.
The forming part is placed on the clamping seat in the processing chamber 4 through the material taking mechanism 3, the annular clamping plate 402 is pushed to clamp the forming part through the clamping cylinder 401, the cooling fan 403 is started to introduce cold air into the cooling pipe 404 and cool the forming part through the cooling port, the cutting motor is started to drive the cutting knife 502 to rotate, the cutting knife 502 on the cutting seat 501 is pushed to enter the processing chamber 4 through the cutting cylinder 503, and the blank seat on the surface of the forming part is cut, so that the forming part is finally obtained.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (1)
1. The utility model provides a low pressure casting mould with diversified die sinking direction, includes supporting baseplate (1), one side of supporting baseplate (1) is equipped with pressing mechanism (2), pressing mechanism (2) include with supporting baseplate (1) top looks fixed lower pressfitting seat (201), the top of lower pressfitting seat (201) is equipped with pressfitting seat (202), go up pressfitting seat (202) and lower pressfitting seat (201) looks adaptation, a serial communication port, the surface of lower pressfitting seat (201) is equipped with twelve core pulling component (203), sets up twelve core pulling component (203), increases the die sinking direction of mould for the mould is lighter when the drawing of patterns, improves die sinking efficiency, core pulling component (203) include with supporting baseplate (1) top looks fixed unable adjustment base (2031), one side that unable adjustment base (2031) kept away from lower pressfitting seat (201) is fixed with core pulling cylinder (2), the output of core pulling cylinder (2032) is fixed with connecting plate (2033), one side that core pulling connecting plate (2033) is close to lower pressfitting seat (2032) is fixed with two symmetrically distributed take out core rod (2034), core pulling rod (2033) is kept away from holding mechanism (2031) and is equipped with end 2033) that is kept away from supporting baseplate (2031) and is equipped with holding plate (2031) that is kept away from holding plate (5), a processing chamber (4) is arranged between the pressing mechanism (2) and the material taking mechanism (3), a cutting chamber (5) is fixed at one end of the outside of the processing chamber (4), and a cutting groove is arranged between the cutting chamber (5) and the processing chamber (4);
a core pulling groove is formed in the side surface of the lower pressing seat (201), a cooling seat (2036) is arranged in the core pulling groove, one side, close to the core pulling plate (2035), of the cooling seat (2036) is fixed with the core pulling plate (2035) through bolts, a cooling cavity (2037) is formed in one side, close to the core pulling plate (2035), of the cooling seat (2036), a forming block (2038) is fixed on one side, far away from the core pulling plate (2035), of the cooling seat (2036), and the forming block (2038) extends into the lower pressing seat (201) and is used for forming a groove on the surface of a forming part;
the surface of the upper pressing seat (202) is provided with a plurality of ejector rods (2021) in a penetrating way, the ejector rods (2021) are distributed in an annular array, a limiting plate is fixed at the bottom end of each ejector rod (2021), ejector plates (2022) are fixed at the top ends of the ejector rods (2021), and during demolding, the ejector plates (2022) drive the ejector rods (2021) to move out of the upper pressing seat (202), so that the ejector rods (2021) are separated from a formed part first, and when the ejector plates (2022) continue to move out, the ejector rods (2021) drive the upper pressing seat (202) to move upwards through the limiting plate, so that the ejector rods are separated from the formed part to facilitate demolding, and the formed part with the blank seat is obtained;
a plurality of supporting legs are fixed at the top of the supporting bottom plate (1), a supporting top plate (204) is fixed between the top ends of the supporting legs, a pressing cylinder (205) is fixed at the top of the supporting top plate (204), and the output end of the pressing cylinder (205) penetrates through the supporting top plate (204) and is fixed with the top of the ejection plate (2022);
the material taking mechanism (3) comprises a lifting seat (301) which is slidably connected with the top of the supporting bottom plate (1), a lifting groove (302) is formed in the middle of the lifting seat (301) in a penetrating mode, a lifting plate (303) is slidably connected in the lifting groove (302), an opening is formed in the bottom of the lifting plate (303), driving wheels (305) which are symmetrically distributed are rotatably connected at two ends of the inner surface of the lifting plate (303), and a driving belt (306) is arranged between the two driving wheels (305);
the outer surface of the lifting plate (303) is slidably connected with a movable seat (308), the bottom of the movable seat (308) is fixed with the bottom of the driving belt (306), the bottom of the movable seat (308) is fixed with a material taking cylinder (309), the output end of the material taking cylinder (309) is fixed with a negative pressure sucker (310), the top of the supporting bottom plate (1) is fixed with a movable cylinder (311), and the output end of the movable cylinder (311) is fixed with one side bottom end of the lifting seat (301);
clamping cylinders (401) are fixed at positions, close to the lower sides, of the two sides of the outer portion of the processing chamber (4), the output ends of the clamping cylinders (401) penetrate through the processing chamber (4) and are fixedly provided with annular clamping plates (402), cooling fans (403) are fixed at positions, close to the upper sides, of the two sides of the processing chamber (4), and symmetrically distributed cooling pipes (404) are arranged at the two sides of the inner portion of the processing chamber (4);
the inside of cutting room (5) is equipped with cutting seat (501), and inside rotation of cutting seat (501) is connected with cutting knife (502), and outside one end of cutting room (5) is fixed with cutting cylinder (503), and the output of cutting cylinder (503) passes cutting room (5) and is fixed mutually with the tip of cutting seat (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574683.8A CN114130991B (en) | 2021-12-21 | 2021-12-21 | Low-pressure casting die with multidirectional die opening direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574683.8A CN114130991B (en) | 2021-12-21 | 2021-12-21 | Low-pressure casting die with multidirectional die opening direction |
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| Publication Number | Publication Date |
|---|---|
| CN114130991A CN114130991A (en) | 2022-03-04 |
| CN114130991B true CN114130991B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111574683.8A Active CN114130991B (en) | 2021-12-21 | 2021-12-21 | Low-pressure casting die with multidirectional die opening direction |
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| DE29611985U1 (en) * | 1996-07-10 | 1996-09-12 | FEMUK Labortechnik GmbH, 82467 Garmisch-Partenkirchen | Die casting mold with gate features, especially with light metal alloys |
| CN203994525U (en) * | 2014-06-17 | 2014-12-10 | 无锡忻润汽车安全系统有限公司 | The core-pulling mechanism of injection forming mold |
| CN107877791B (en) * | 2017-12-28 | 2023-10-20 | 台州市黄岩金马泰模具有限公司 | Secondary core pulling method for fan blade injection mold |
| CN209452774U (en) * | 2018-12-30 | 2019-10-01 | 广东文灿模具有限公司 | Slipper block loose core device with cooling structure |
| CN212329601U (en) * | 2019-12-24 | 2021-01-12 | 广东文灿模具有限公司 | Automobile throttle valve die casting die |
| CN212239147U (en) * | 2020-05-15 | 2020-12-29 | 深圳市品成金属制品有限公司 | Take die casting die of loosing core of multi-structure |
| CN213645843U (en) * | 2020-10-22 | 2021-07-09 | 江苏军亿铸业有限公司 | Metal casting water gap separating device |
| CN214920346U (en) * | 2020-12-24 | 2021-11-30 | 太仓海嘉车辆配件有限公司 | High-pressure casting product processing device |
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2021
- 2021-12-21 CN CN202111574683.8A patent/CN114130991B/en active Active
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