CN113634733A - Automatic cut runner separation die-casting system - Google Patents
Automatic cut runner separation die-casting system Download PDFInfo
- Publication number
- CN113634733A CN113634733A CN202110942328.5A CN202110942328A CN113634733A CN 113634733 A CN113634733 A CN 113634733A CN 202110942328 A CN202110942328 A CN 202110942328A CN 113634733 A CN113634733 A CN 113634733A
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- die
- fixedly arranged
- fixing plate
- plate
- separation
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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
- B22D17/2076—Cutting-off equipment for sprues or ingates
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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
-
- 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
- B22D17/2084—Manipulating or transferring devices for evacuating cast pieces
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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
- B22D17/32—Controlling equipment
Abstract
The invention belongs to the field of die casting, and relates to an automatic gate cutting, separating and die casting system which comprises a shell, wherein a hydraulic cylinder support is fixedly arranged on the upper side of the right end of the shell, an injection device is arranged on the hydraulic cylinder support and is used for pressing metal liquid fed from the outside into a die, a fixed die fixing plate is fixedly arranged on the left side of the injection device, a connecting rod fixing plate is fixedly arranged on the upper side of the left end of the shell, and a die opening and closing device is arranged between the connecting rod fixing plate and the fixed die fixing plate. According to the invention, when the die is formed by die casting, the automatic cutting of the pouring gate condensate of the die casting is realized, the sequential separation of the pouring gate condensate and the die casting is realized, and the die casting and the pouring gate condensate are separated by the transportation and separation device, so that the problems that the pouring gate of the die casting needs to be cut separately and the die casting needs to be collected manually in the traditional die casting process are solved.
Description
Technical Field
The invention belongs to the field of die casting, and particularly relates to an automatic gate cutting and separating die casting system.
Background
The shaping of die casting need set up the runner and be used for the molten metal to get into the mould die cavity, the aluminum alloy die casting of side feeding can leave behind the shaping and congeal the material with the runner that the product edge links to each other, need take out through the manual work when getting the piece, certain operation danger has, the die casting people who take out congeals the material through the mode of manual cutting and gets rid of the runner usually, and maintain with the instrument of a kind of polisher, so that the surface energy of product meets the requirements, still need the manual work to congeal the material to die casting and runner and collect that the whole process is comparatively complicated and need consume a large amount of manpower and materials after the cutting, need a mould that can cut runner and separation automatically to solve this current situation.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an automatic sprue cutting and separating die-casting system.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an automatic cut runner separation die-casting system, includes the casing, the fixed pneumatic cylinder support that is equipped with of casing right-hand member upside, it penetrates the device to be equipped with on the pneumatic cylinder support to penetrate, it is used for the outside molten metal of sending into inside the mould to penetrate the device, it is equipped with the fixed cover half fixed plate to penetrate the device left side to penetrate, the fixed connecting rod fixed plate that is equipped with in casing left end upper side, the connecting rod fixed plate with be equipped with the mould device that opens and shuts between the cover half fixed plate, the mould device that opens and shuts that is used for the shaping of die casting and the mould, be equipped with on the cover half fixed plate and cut the runner device, cut the runner device and be used for cutting off the runner congeals and separate with the die casting, the casing middle part is equipped with transportation separator, transportation separator is used for transporting die casting and runner congeals and collects respectively.
Preferably, the injection device comprises an injection hydraulic cylinder fixedly arranged on the hydraulic cylinder support, an injection punch is fixedly arranged at the output end of the injection hydraulic cylinder, the injection device comprises a fixed die fixing plate fixedly arranged on the shell, an injection guide pipe is fixedly arranged on the fixed die fixing plate, a feeding opening is fixedly arranged on the upper side of the outer wall of the injection guide pipe, the other end of the injection punch extends into the injection guide pipe, and the injection device is used for pressing molten metal fed from the outside into the die.
Preferably, the mold opening and closing device comprises the connecting rod fixing plate, a hydraulic cylinder fixing plate is fixedly arranged on the left side wall of the connecting rod fixing plate, a mold opening and closing hydraulic cylinder is arranged on the upper side of the hydraulic cylinder fixing plate, a crank connecting rod is arranged at the output end of the mold opening and closing hydraulic cylinder, a first push rod is fixedly arranged at the right end of the crank connecting rod, the mold opening and closing device comprises a movable mold fixing plate which is slidably arranged in the middle of the left side of the shell, a push rod through hole is fixedly arranged in the middle of the movable mold fixing plate, the first push rod extends into the push rod through hole, a second push rod base plate is fixedly arranged on the right side wall of the movable mold fixing plate, a second push rod fixing plate is fixedly arranged on the right side wall of the second push rod base plate, a connecting plate is fixedly arranged on the right side wall of the movable mold fixing plate, and a core base plate is fixedly arranged on the right side wall of the connecting plate, a core fixing plate is fixedly arranged on the right side wall of the core backing plate, through holes are fixedly arranged on the core backing plate and the core fixing plate, the right end of the second push rod extends into the through holes, guide pillars are arranged on the upper side of the core fixing plate, a core is fixedly arranged in the middle of the core fixing plate, a movable mold plate is arranged on the right side wall of the core fixing plate, a fixed mold plate is fixedly arranged on the left side wall of the fixed mold plate, through holes are arranged on the upper sides of the movable mold plate and the fixed mold plate, the right ends of the guide pillars extend into the through holes, a through hole is arranged in the middle of the movable mold plate, a cavity is arranged in the middle of the left side wall of the fixed mold plate, the core extends into the cavity through the through hole, the movable mold plate, the cavity and the core are used for forming die castings, a pouring gate is fixedly arranged on the lower right side of the movable mold plate, and the pouring gate is used for conveying molten metal pressed by the injection device into the cavity, the mold opening and closing device is used for opening and closing a mold and molding a die casting.
Preferably, the sprue cutting device comprises a cam motor fixing seat fixedly arranged in the middle of the right side wall of the fixed die fixing plate, a cam motor is fixedly arranged on the upper portion of the cam motor fixing seat, a cam shaft is arranged at the output end of the cam motor, a cam is fixedly arranged on the cam shaft, a through hole is formed in the fixed die plate and the middle of the fixed die fixing plate in a matched manner, a spring seat hole is fixedly arranged on the right side of the through hole in the fixed die fixing plate, a cutter bar is arranged in the through hole in a sliding manner, the cam is matched with the cutter bar, a cutter push block is arranged at the right end of the cutter bar, a spring is arranged between the left side of the cutter push block and the spring seat hole, a limiting block is arranged in the through hole in the fixed die plate and used for limiting the stroke of the cutter bar, a cutter is fixedly arranged in the through hole of the fixed die plate at the left end of the cutter bar, and is in a sliding fit with the limiting block, the cutter is used for cutting off runner congeals the material, the fixed runner kerve that is equipped with of cutter left end downside, the runner kerve is used for with runner congeals the material when the die sinking and follows pull out in the runner, cut runner device and be used for cutting off the runner after the die casting shaping, realize the die casting and the automatic separation that the runner congeals the material.
Preferably, the conveyer is including fixed the setting the transportation separating chamber of casing middle part inner wall, the transportation motor of transportation separating chamber lower wall upside, transportation motor output is equipped with the transportation motor shaft, the last fixed main transport band pulley that is equipped with of transportation motor shaft, the fixed conveyer belt support that is equipped with about transportation separating chamber upper wall upside, be connected with a plurality of conveying back shafts between the conveyer belt support, be close to transportation motor one end the fixed vice transport band pulley that is equipped with in conveying back shaft left end, main transport band pulley with be connected with between the vice transport band pulley transport belt, be equipped with the conveyer belt on a plurality of conveying back shafts, the conveyer belt spanes the die casting and the runner that drop when the casing is used for transporting the mould die sinking congeal the material.
Preferably, a separating device is arranged on the other side of the transportation separating cavity, the separating device comprises a separating motor fixedly arranged on the upper side of the lower wall of the transportation separating cavity, the output end of the separation motor is provided with a separation motor shaft, a main separation belt wheel is fixedly arranged on the separation motor shaft, the transportation separation device comprises a separation belt support fixedly arranged on the ground, supports are fixedly arranged on the left and right sides of the upper side of the separation belt support, a separation support shaft is connected between the supports, an auxiliary separation belt wheel is fixedly arranged at one end of the separation support shaft close to the separation motor, a separation belt is connected between the separation support shafts, a separation belt is connected between the auxiliary separation belt wheel and the main separation belt wheel, the middle of the support is connected with a sensor, the sensor is used for distinguishing die castings and pouring gate congeals materials falling onto the separation belt, and the separation device is used for separating the die castings and the pouring gate congeals materials.
When the die casting stroke of the die starts, the die opening and closing device is started, the die opening and closing hydraulic cylinder drives the crank connecting rod to be unfolded, so that the movable die fixing plate is pushed to move rightwards, the movable die fixing plate drives the connecting plate to move rightwards, the connecting plate drives the core backing plate to move rightwards, the core backing plate drives the core fixing plate to move rightwards, the core fixing plate drives the movable die plate to move rightwards, the whole movable die part moves rightwards, and the core extends into the die cavity to complete die closing. After the die assembly is completed, molten metal is sent into an injection guide pipe through a feeding opening, an injection device is started, an injection hydraulic cylinder drives an injection punch to move left, the molten metal is pushed to flow through a pouring gate and then enter a cavity, die casting forming is carried out, after the die casting forming is completed, a gate cutting device is started, a cam motor is started to drive a cam shaft to rotate, and then a cam is driven to rotate, the cam rotates to push a cutter push block to move left, the cutter push block moves left to drive a cutter bar to move left, the cutter bar moves left to drive a cutter to move left, a spring is compressed, the cutter enters the pouring gate, and pouring gate congeals are cut off.
After the sprue congelation material is cut off, the mould opening and closing device is started, the whole movable mould part moves leftwards, as the cutter is provided with the sprue pull groove, the sprue congelation material is pulled out of the sprue, and the sprue cutting device is started at the same time, so as to drive the cam to rotate, because the spring is compressed, when the cam rotates, the cutter push block starts to move rightwards under the action of the spring so as to drive the cutter to move rightwards, the sprue aggregate and the cutter are separated and fall onto the conveyor belt, the movable mould part continues to move leftwards, a first push rod arranged on the crank connecting rod contacts a second push rod base plate through a push rod through hole to push the second push rod base plate to move rightwards, the second push rod base plate pushes a second push rod fixing plate to move rightwards, a second push rod arranged on the second push rod fixing plate pushes the movable mould plate to move rightwards, and the movable mould plate pushes the die casting adsorbed on the mould core out, the die casting falls onto the conveying belt, and the die opening and closing mechanism realizes the sequential separation of the pouring gate condensate and the die casting.
When the die is opened, the conveying device is started, the conveying motor is started to drive the conveying motor shaft to rotate so as to drive the main conveying belt wheel to rotate, the main conveying belt wheel drives the auxiliary conveying belt wheel to rotate, the support drives the conveying support shaft to rotate, the conveying support shaft drives the conveying belt to move, the conveying belt moves to drive the pouring gate condensate falling on the conveying belt in sequence and the die casting to move, the separating device is started when the die is opened, the separating motor drives the separating motor shaft to rotate, the separating motor shaft rotates to drive the main separating belt wheel to rotate, the main separating belt wheel rotates to drive the separating belt to rotate, the separating belt rotates to drive the auxiliary separating belt wheel to rotate, the auxiliary separating belt wheel rotates to drive the separating support shaft to rotate, the separating support shaft rotates to drive the separating belt to move, and when the die casting or the pouring gate condensate falling on the conveying belt falls on the separating belt, the sensor identifies the die casting and the pouring gate condensate through different forces, and controlling a separation motor to rotate forward and backward to separate the die casting from the pouring gate condensate, and circulating the steps to realize the cutting and automatic separation of the pouring gate of the die casting.
Compared with the prior art, this automatic cut runner separation die-casting system has following advantage:
1. when the die forming is finished, the sprue cutting device is started to cut off the solidified material of the die sprue, so that the subsequent processing process of die castings is reduced, the sprue is not required to be cut off manually, the production efficiency is improved, and the labor cost is saved.
2. The die opening and closing mechanism of the die realizes sequential separation of the die casting and the pouring gate condensate, so that the die casting and the pouring gate condensate drop according to a certain time difference, the defect of the die casting caused by mutual collision is avoided, and the requirement of subsequent transportation separation is met.
3. The die castings and the pouring gate congeals which successively fall are conveyed out of the production area by the conveying and separating device and are respectively collected, so that the danger of manually taking the die castings and the trouble of manual separation are avoided, and the production safety and the production efficiency are greatly improved.
Drawings
Fig. 1 is a schematic structural view of the automatic gate cutting and separating die casting system.
Fig. 2 is a front view of the present automatic gate split die casting system.
Fig. 3 is a top view of the present automatic gate split die casting system.
Fig. 4 is a left side view of the present automatic gate split die casting system.
Fig. 5 is a partial cross-sectional view taken at a-a in fig. 1.
Fig. 6 is a partially enlarged view at B in fig. 5.
In the figure, 10, the housing; 11. a connecting rod fixing plate; 12. a hydraulic cylinder fixing plate; 13. a die opening and closing hydraulic cylinder; 14. a crank connecting rod; 15. a first push rod; 16. a movable mold fixing plate; 17. a second push rod backing plate; 18. a second push rod fixing plate; 19. a connecting plate; 20. a core backing plate; 21. a core fixing plate; 22. moving the template; 23. fixing a template; 24. fixing a die fixing plate; 25. a guide post; 26. a second push rod; 27. a cavity; 28. a core; 29. a cam motor; 30. a camshaft; 31. a cam; 32. a cam motor fixing seat; 33. a cutter push block; 34. a spring; 35. cutting the cutter bar; 36. a limiting block; 37. a cutter; 38. drawing a groove at the pouring gate; 39. a gate; 40. a feed port; 41. injecting a conduit; 42. injecting a punch; 43. an injection hydraulic cylinder; 44. a hydraulic cylinder support; 45. a conveyor belt support; 46. a conveying support shaft; 47. a conveyor belt; 48. separating the belt; 49. separating the support shaft; 50. separating the motor; 51. a transport motor; 52. transporting the motor shaft; 53. a primary transport pulley; 54. a conveyor belt; 55. an auxiliary conveyor belt wheel; 56. a support; 57. a separation zone; 58. a sensor; 59. a separation belt support; 60. an auxiliary release pulley; 61. separating the motor shaft; 62. a primary separator pulley; 63. the push rod is provided with a through hole; 64. the separation chamber is transported.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3 and 4, an automatic gate split die casting system includes a housing 10, a hydraulic cylinder support 44 is fixedly arranged on the upper side of the right end of the shell 10, an injection device is arranged on the hydraulic cylinder support 44, the injection device is used for pressing the molten metal fed from the outside into the die, the left side of the injection device is provided with a fixed die fixing plate 24, a connecting rod fixing plate 11 is fixedly arranged at the upper side of the left end of the shell 10, a mould opening and closing device is arranged between the connecting rod fixing plate 11 and the fixed mould fixing plate 24, the die opening and closing device is used for forming die castings and opening and closing dies of dies, a sprue cutting device is arranged on the fixed die fixing plate 24, the sprue cutting device is used for cutting off sprue congeals and separating the sprue congeals from a die casting, and the middle of the shell 10 is provided with a transportation and separation device which is used for conveying the die casting and the sprue congeals and respectively collecting the die casting and the sprue congeals.
As shown in fig. 1, 2, 3 and 4, the injection device comprises an injection hydraulic cylinder 43 fixedly arranged on the hydraulic cylinder support 44, an injection punch 42 is fixedly arranged at the output end of the injection hydraulic cylinder 43, the injection device comprises a fixed die fixing plate 24 fixedly arranged on the housing 10, an injection guide pipe 41 is fixedly arranged on the fixed die fixing plate 24, a feeding opening 40 is fixedly arranged on the upper side of the outer wall of the injection guide pipe 41, the other end of the injection punch 42 extends into the injection guide pipe 41, and the injection device is used for pressing molten metal fed from the outside into a die.
As shown in fig. 1, 2, 3 and 5, the mold opening and closing device includes the connecting rod fixing plate 11, a hydraulic cylinder fixing plate 12 is fixedly disposed on a left side wall of the connecting rod fixing plate 11, a mold opening and closing hydraulic cylinder 13 is disposed on an upper side of the hydraulic cylinder fixing plate 12, a crank connecting rod 14 is disposed at an output end of the mold opening and closing hydraulic cylinder 13, a first push rod 15 is fixedly disposed at a right end of the crank connecting rod 14, the mold opening and closing device includes a movable mold fixing plate 16 slidably disposed at a left middle portion of the housing 10, a push rod through hole 63 is fixedly disposed at a middle portion of the movable mold fixing plate 16, the first push rod 15 extends into the push rod through hole 63, a second push rod backing plate 17 is fixedly disposed on a right side wall of the movable mold fixing plate 16, a second push rod fixing plate 18 is fixedly disposed on a right side wall of the second push rod backing plate 17, and a second push rod 26 is fixedly disposed on the second push rod fixing plate 18, a connecting plate 19 is fixedly arranged on the right side wall of the movable mold fixing plate 16, a core backing plate 20 is fixedly arranged on the right side wall of the connecting plate 19, a core fixing plate 21 is fixedly arranged on the right side wall of the core backing plate 20, through holes are fixedly arranged on the core backing plate 20 and the core fixing plate 21, the right end of the second push rod 26 extends into the through holes, a guide pillar 25 is arranged on the upper side of the core fixing plate 21, a core 28 is fixedly arranged in the middle of the core fixing plate 21, a movable mold plate 22 is arranged on the right side wall of the core fixing plate 21, a fixed mold plate 23 is fixedly arranged on the left side wall of the fixed mold plate 24, through holes are arranged on the upper sides of the movable mold plate 22 and the fixed mold plate 23, the right end of the guide pillar 25 extends into the through holes, a through hole is arranged in the middle of the movable mold plate 22, a cavity 27 is arranged in the middle of the left side wall of the fixed mold plate 23, and the core 28 extends into the cavity 27 through the through holes, the movable mould plate 22, the cavity 27 and the core 28 are used for forming a die casting, a gate 39 is fixedly arranged at the lower right side of the movable mould plate 22, the gate 39 is used for conveying molten metal pressed by an injection device into the cavity 27, and the open-close die device is used for opening and closing a mould and forming the die casting.
As shown in fig. 5 and 6, the gate cutting device includes a cam motor fixing seat 32 fixedly disposed at the middle portion of the right side wall of the fixed mold fixing plate 24, a cam motor 29 is fixedly disposed at the upper portion of the cam motor fixing seat 32, an output end of the cam motor 29 is provided with a cam shaft 30, a cam 31 is fixedly disposed on the cam shaft 30, a through hole is disposed at the middle portion of the fixed mold plate 23 and the fixed mold fixing plate 24 in a matching manner, a spring seat hole is fixedly disposed at the right side of the through hole disposed in the fixed mold fixing plate 24, a cutter bar 35 is slidably disposed in the through hole, the cam 31 is matched with the cutter bar 35, a cutter push block 33 is disposed at the right end of the cutter bar 35, a spring 34 is disposed between the left side of the cutter push block 33 and the spring seat hole, a limit block 36 is disposed in the through hole disposed in the fixed mold plate 23, the limit block 36 is used for limiting the stroke of the cutter bar 35, and a cutter 37 is fixedly disposed at the left end of the cutter bar 35 extending into the through hole of the fixed mold plate 23, the cutter 37 is in sliding fit with the limiting block 36, the cutter 37 is used for cutting off gate congealing materials, a gate pull groove 38 is fixedly arranged on the lower side of the left end of the cutter 37, the gate pull groove 38 is used for pulling out the gate congealing materials from a gate 39 when the die is opened, and the gate cutting device is used for cutting off the gate after the die casting is formed, so that the die casting and the gate congealing materials are automatically separated.
As shown in fig. 1, 2, 3, 4 and 5, the transporting means includes a transporting separation chamber 64 fixedly provided at an inner wall of a central portion of the housing 10, a transport motor 51 arranged on the upper side of the lower wall of the transport separation cavity 64, a transport motor shaft 52 arranged at the output end of the transport motor 51, a main conveying belt wheel 53 is fixedly arranged on the conveying motor shaft 52, a conveying belt support 45 is fixedly arranged on the left and right sides of the upper wall of the conveying separation cavity 64, a plurality of conveying support shafts 46 are connected between the conveyor belt supports 45, a secondary conveying belt wheel 55 is fixedly arranged at the left end of the conveying support shaft 46 close to one end of the conveying motor 51, the transport belt 54 is connected between the primary transport pulley 53 and the secondary transport pulley 55, and a conveyor belt 47 is arranged on the plurality of conveying supporting shafts 46, and the conveyor belt 47 stretches across the shell 10 and is used for conveying die castings and gate congeals falling off when the die is opened.
As shown in fig. 1, 3, 4 and 5, a separating device is arranged at the other side of the transportation separating cavity 64, the separating device comprises a separating motor 50 fixedly arranged at the upper side of the lower wall of the transportation separating cavity 64, a separating motor shaft 61 is arranged at the output end of the separating motor 50, a main separating pulley 62 is fixedly arranged on the separating motor shaft 61, the transportation separating device comprises a separating belt support 59 fixedly arranged on the ground, supports 56 are fixedly arranged at the left and right sides of the upper side of the separating belt support 59, a separating support shaft 49 is connected between the supports 56, a secondary separating pulley 60 is fixedly arranged at one end of the separating support shaft 49 close to the separating motor 50, a separating belt 57 is connected between the separating support shafts 49, a separating belt 48 is connected between the secondary separating pulley 60 and the main separating pulley 62, and a sensor 58 is connected at the middle part of the support 56, the sensor 58 is used to distinguish die castings falling onto the separating belt 57 from gate condensate, and the separating device is used to separate die castings from gate condensate.
When the die casting stroke of the die starts, the die opening and closing device is started, the die opening and closing hydraulic cylinder 13 drives the crank connecting rod 14 to be unfolded, so that the movable die fixing plate 16 is pushed to move rightwards, the movable die fixing plate 16 drives the connecting plate 19 to move rightwards, the connecting plate 19 drives the core backing plate 20 to move rightwards, the core backing plate 20 drives the core fixing plate 21 to move rightwards, the core fixing plate 21 drives the movable die plate 22 to move rightwards, the whole movable die part moves rightwards, and the core 28 extends into the die cavity 27 to complete die closing. After the die assembly is completed, molten metal is fed into an injection guide pipe 41 through a feeding port 40, an injection device is started, an injection hydraulic cylinder 43 drives an injection punch 42 to move left to push the molten metal to flow through a gate 39 and further enter a cavity 27 to form a die casting, after the die casting is formed, a gate cutting device is started, a cam motor 29 is started to drive a cam shaft 30 to rotate and further drive a cam 31 to rotate, the cam 31 rotates to drive a cutter push block 33 to move left, the cutter push block 33 moves left to drive a cutter rod 35 to move left, the cutter rod 35 moves left to drive a cutter 37 to move left, a spring 34 is compressed, the cutter 37 enters the gate 39, and gate congelation is cut off.
After the sprue congelation is cut off, the mold opening and closing device is started, the whole movable mold part moves to the left, the sprue congelation is pulled out of a sprue 39 due to the sprue pull groove 38 arranged on the cutter 37, meanwhile, the sprue cutting device is started, the cam 31 is further driven to rotate, when the cam 31 rotates due to the compression of the spring 34, the cutter push block 33 starts to move to the right under the action of the spring 34, the cutter 37 is further driven to move to the right, the sprue congelation is separated from the cutter 37 and falls onto a conveyor belt 47, the movable mold part continues to move to the left, the first push rod 15 arranged on the crank connecting rod 14 contacts the second push rod backing plate 17 through the push rod through hole 63 to push the second push rod backing plate 17 to start to move to the right, the second push rod backing plate 17 pushes the second push rod fixing plate 18 to move to the right, the second push rod 26 arranged on the second push rod fixing plate 18 pushes the movable mold plate 22 to move to the right, the movable mold plate 22 pushes the die casting adsorbed on the mold core 28 out, so that the die casting falls onto the conveyor belt 47, the mold opening and closing mechanism realizes the sequential separation of the sprue congealing and the die casting.
When the mold is opened, the conveying device is started, the conveying motor 51 is started to drive the conveying motor shaft 52 to rotate, so as to drive the main conveying belt wheel 53 to rotate, the main conveying belt wheel 53 rotates to drive the conveying belt 54 to rotate, the conveying belt 54 drives the auxiliary conveying belt wheel 55 to rotate, the support 56 drives the conveying support shaft 46 to rotate, the conveying support shaft 46 drives the conveying belt 47 to move, the conveying belt 47 moves to drive the pouring gate condensate and the die casting which fall on the conveying belt 47 in sequence to move, when the mold is opened, the separating device is started, the separating motor 50 drives the separating motor shaft 61 to rotate, the separating motor shaft 61 rotates to drive the main separating belt wheel 62 to rotate, the main separating belt wheel 62 rotates to drive the separating belt 48 to rotate, the separating belt 48 rotates to drive the auxiliary separating belt wheel 60 to rotate, the auxiliary separating belt wheel 60 rotates to drive the separating support shaft 49 to rotate to drive the separating belt 57 to move, when the die casting or the pouring gate condensate on the conveying belt 47 falls on the separating belt 57, the sensor 58 identifies the die casting and the pouring gate congealing materials through different stresses, controls the separating motor 50 to rotate positively and negatively, separates the die casting from the pouring gate congealing materials, and realizes the cutting and automatic separation of the pouring gate of the die casting by circulating the steps.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an automatic cut runner separation die-casting system, includes casing (10), its characterized in that, casing (10) right-hand member upside is fixed and is equipped with pneumatic cylinder support (44), be equipped with on pneumatic cylinder support (44) and press the device, press the device and be used for impressing the metal liquid that the outside sent into inside the mould, press the device left side and be equipped with fixed cover half fixed plate (24), casing (10) left end upside is fixed and is equipped with connecting rod fixed plate (11), connecting rod fixed plate (11) with be equipped with die opening and closing device between fixed plate (24), die opening and closing device is used for the shaping of die casting and the mould that opens and shuts of mould, be equipped with on fixed plate (24) and cut the runner device, cut the runner device and be used for cutting off runner congeals and die casting separation, casing (10) middle part is equipped with transportation separator, the transportation and separation device is used for conveying and collecting die castings and pouring gate congeals respectively.
2. The automatic gate split die casting system according to claim 1, wherein: the injection device comprises an injection hydraulic cylinder (43) fixedly arranged on a hydraulic cylinder support (44), an injection punch head (42) is fixedly arranged at the output end of the injection hydraulic cylinder (43), the injection device comprises a fixed die fixing plate (24) fixedly arranged on the shell (10), an injection guide pipe (41) is fixedly arranged on the fixed die fixing plate (24), a feeding opening (40) is fixedly arranged on the upper side of the outer wall of the injection guide pipe (41), the other end of the injection punch head (42) extends into the injection guide pipe (41), and the injection device is used for pressing molten metal sent from the outside into a die.
3. The automatic gate-cutting and separating die casting system according to claim 2, wherein: the die opening and closing device comprises the connecting rod fixing plate (11), a hydraulic cylinder fixing plate (12) is fixedly arranged on the left side wall of the connecting rod fixing plate (11), a die opening and closing hydraulic cylinder (13) is arranged on the upper side of the hydraulic cylinder fixing plate (12), a crank connecting rod (14) is arranged at the output end of the die opening and closing hydraulic cylinder (13), a first push rod (15) is fixedly arranged at the right end of the crank connecting rod (14), the die opening and closing device comprises a movable die fixing plate (16) which is slidably arranged in the middle of the left side of the shell (10), a push rod through hole (63) is fixedly arranged in the middle of the movable die fixing plate (16), the first push rod (15) extends into the push rod through hole (63), a second push rod base plate (17) is fixedly arranged on the right side wall of the movable die fixing plate (16), and a second push rod fixing plate (18) is fixedly arranged on the right side wall of the second push rod base plate (17), a second push rod (26) is fixedly arranged on the second push rod fixing plate (18), a connecting plate (19) is fixedly arranged on the right side wall of the movable mold fixing plate (16), a core base plate (20) is fixedly arranged on the right side wall of the connecting plate (19), a core fixing plate (21) is fixedly arranged on the right side wall of the core base plate (20), through holes are fixedly arranged on the core base plate (20) and the core fixing plate (21), the right end of the second push rod (26) extends into the through holes, a guide pillar (25) is arranged on the upper side of the core fixing plate (21), a core (28) is fixedly arranged in the middle of the core fixing plate (21), a movable mold plate (22) is arranged on the right side wall of the core fixing plate (21), a fixed mold plate (23) is fixedly arranged on the left side wall of the fixed mold fixing plate (24), and through holes are arranged on the upper sides of the movable mold plate (22) and the fixed mold plate (23), the die casting die is characterized in that the right end of the guide post (25) extends into the through hole, a via hole is formed in the middle of the movable die plate (22), a cavity (27) is formed in the middle of the left side wall of the fixed die plate (23), the core (28) extends into the cavity (27) through the via hole, the movable die plate (22), the cavity (27) and the core (28) are used for forming die castings, a pouring gate (39) is fixedly arranged on the lower right side of the movable die plate (22), the pouring gate (39) is used for conveying molten metal pressed by the injection device into the cavity (27), and the die opening and closing device is used for opening and closing dies of the die and forming the die castings.
4. The automatic gate-cutting and separating die casting system according to claim 3, wherein: the sprue cutting device comprises a cam motor fixing seat (32) fixedly arranged in the middle of the right side wall of the fixed die fixing plate (24), a cam motor (29) is fixedly arranged on the upper portion of the cam motor fixing seat (32), a cam shaft (30) is arranged at the output end of the cam motor (29), a cam (31) is fixedly arranged on the cam shaft (30), a through hole is formed in the fixed die plate (23) and the fixed die fixing plate (24) in a matched mode, a spring seat hole is fixedly formed in the right side of the through hole formed in the fixed die fixing plate (24), a cutter rod (35) is arranged in the through hole in a sliding mode, the cam (31) is matched with the cutter rod (35), a cutter push block (33) is arranged at the right end of the cutter rod (35), a spring (34) is arranged between the left side of the cutter push block (33) and the spring seat hole, a limit block (36) is arranged in the through hole formed in the fixed die plate (23), stopper (36) are used for the restriction cut cutter arbor (35) stroke, cut cutter arbor (35) left end is deepened extremely fixed being equipped with cutter (37) in fixed die plate (23) through-hole, cutter (37) with stopper (36) sliding fit, cutter (37) are used for cutting off the runner and congeal the material, cutter (37) left end downside is fixed and is equipped with runner kerve (38), runner kerve (38) are used for congealing the material with the runner when the die sinking and follow pull out in runner (39), cut runner device and be used for cutting off the runner after the die casting shaping, realize the autosegregation of die casting and runner congeals the material.
5. The automatic gate-cutting and separating die casting system according to claim 4, wherein: . Conveyer is including fixed setting up transportation disengagement chamber (64) of casing (10) middle part inner wall, transportation motor (51) of transportation disengagement chamber (64) lower wall upside, transportation motor (51) output is equipped with transportation motor shaft (52), it is fixed to be equipped with main transport pulley (53) on transportation motor shaft (52), fixed conveyer belt support (45) that are equipped with about transportation disengagement chamber (64) upper wall upside, be connected with a plurality of conveying back shaft (46) between conveyer belt support (45), be close to transportation motor (51) one end conveying back shaft (46) left end is fixed with vice transport pulley (55), main transport pulley (53) with be connected with between vice transport pulley (55) conveyer belt (54), be equipped with conveyer belt (47) on a plurality of conveying back shaft (46), conveyer belt (47) span die casting and die sinking that casing (10) dropped when being used for transporting the mould And (4) solidifying the pouring gate.
6. The automatic gate-cutting and separating die casting system according to claim 5, wherein: the other side of the transportation separation cavity (64) is provided with a separation device, the separation device comprises a separation motor (50) fixedly arranged on the upper side of the lower wall of the transportation separation cavity (64), the output end of the separation motor (50) is provided with a separation motor shaft (61), a main separation belt wheel (62) is fixedly arranged on the separation motor shaft (61), the transportation separation device comprises a separation belt support (59) fixedly arranged on the ground, supports (56) are fixedly arranged on the left and right sides of the upper side of the separation belt support (59), separation support shafts (49) are connected between the supports (56), one end, close to the separation motor (50), of each separation support shaft (49) is fixedly provided with an auxiliary separation belt wheel (60), a separation belt (57) is connected between the separation support shafts (49), and a separation belt (48) is connected between the auxiliary separation belt wheel (60) and the main separation belt wheel (62), a sensor (58) is connected to the middle of the support (56), the sensor (58) is used for distinguishing die castings falling onto the separation belt (57) from gate condensate, and the separation device is used for separating the die castings from the gate condensate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942328.5A CN113634733A (en) | 2021-08-17 | 2021-08-17 | Automatic cut runner separation die-casting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942328.5A CN113634733A (en) | 2021-08-17 | 2021-08-17 | Automatic cut runner separation die-casting system |
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| CN113634733A true CN113634733A (en) | 2021-11-12 |
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| CN202110942328.5A Pending CN113634733A (en) | 2021-08-17 | 2021-08-17 | Automatic cut runner separation die-casting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115889726A (en) * | 2023-03-13 | 2023-04-04 | 宁波鑫林模具科技有限公司 | Die casting die with in-die material handle and stub bar separating function |
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