CN113426992B

CN113426992B - Semi-automatic turbocharger shell casting production line

Info

Publication number: CN113426992B
Application number: CN202110544504.XA
Authority: CN
Inventors: 刘海军; 张其
Original assignee: Wuxi Zhenda Pressurization Technology Co ltd
Current assignee: Wuxi Zhenda Pressurization Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-05-24
Anticipated expiration: 2041-05-19
Also published as: CN113426992A

Abstract

The application relates to the field of casting production lines, in particular to a semi-automatic turbocharger shell casting production line, it is including the loading attachment that sets gradually, smelt the device, the casting device, discharging device, loading attachment includes the storage silo, the setting is close to the conveyer of smelting device one side at the storage silo, the conveyer is used for smelting the device feed, it keeps away from the smelting furnace of storage silo one side including setting up at the conveyer to smelt the device, the heat-preserving container with the smelting furnace intercommunication, the liquid reserve tank with the heat-preserving container intercommunication, the casting device is including setting up the casting mechanism in heat-preserving container one side, the casting machine of heat-preserving container one side is kept away from at the casting mechanism to the setting, discharging device is including setting up the support frame of keeping away from smelting device one side at the casting machine, fixture's fixture with support frame sliding connection, the conveyer belt of setting on the support frame, fixture slides along support frame length direction. This application has the effect that promotes turbo charger shell casting production degree of automation.

Description

Semi-automatic turbocharger shell casting production line

Technical Field

The application relates to the field of casting production lines, especially relate to a semi-automatization turbo charger shell casting production line.

Background

The turbocharger is actually an air compressor that increases the intake air amount by compressing air. The waste gas inertia impulse force discharged by an engine is utilized to push a turbine in a turbine chamber, the turbine drives a coaxial impeller, and the impeller presses and conveys air sent by an air filter pipeline to enable the air to be pressurized and enter an air cylinder.

The turbocharger shell is mostly made of aluminum casting, the main casting process of the existing turbocharger shell is smelting, mold closing, liquid injection, cooling, mold opening and workpiece taking, and the whole production process is mainly completed manually in batches.

In view of the above-mentioned related technologies, the inventor believes that the whole casting process is complicated, the quality requirement of the turbocharger housing is high, and the manual production and manufacturing are not only labor-intensive, but also production errors and quality are affected.

Disclosure of Invention

In order to promote the degree of automation of turbo charger shell casting production, this application provides a semi-automatization turbo charger shell casting production line.

The application provides a semi-automatization turbo charger shell casting production line adopts following technical scheme:

the utility model provides a semi-automatization turbo charger shell casting production line, includes the loading attachment that sets gradually, smelts device, casting device, discharging device, loading attachment includes the storage silo, sets up the conveyer that is close to smelting device one side at the storage silo, the conveyer is used for smelting the device feed, smelt the device including setting up the smelting furnace of keeping away from storage silo one side at the conveyer, with the heat-preserving container of smelting furnace intercommunication, with the stock solution pond of heat-preserving container intercommunication, casting device is including setting up the casting machine in heat-preserving container one side, setting up the casting machine of keeping away from heat-preserving container one side at the stock solution pond, discharging device is including setting up the support frame of keeping away from smelting device one side at the casting machine, with support frame sliding connection's fixture, the conveyer belt of setting on the support frame, fixture slides along support frame length direction.

Through adopting above-mentioned technical scheme, be used for cast aluminium pig place inside the storage silo, utilize the conveyer to carry the aluminium pig to the smelting furnace inside, carry out high temperature smelting to the aluminium pig through the smelting furnace, make the aluminium pig become aluminium liquid, aluminium liquid flows into the liquid reserve tank through the heat-preserving container, recycle casting mechanism and carry the aluminium liquid in the liquid reserve tank to casting machine, realize the casting of turbo charger shell, treat turbo charger shell cooling shaping back, carry out the centre gripping to the turbo charger shell through fixture, and place on the conveyer belt, the conveyer belt carries the turbo charger shell to next machining area.

Optionally, one side that the storage silo is close to the conveyer is equipped with defeated silo, the material delivery mouth is seted up with defeated silo junction to the storage silo, defeated silo mouth department is equipped with dials the material subassembly, dial the material subassembly including rotating the pivot that sets up on the storage silo, fixed a plurality of material poles of dialling of setting in the pivot, drive pivot pivoted and dial the material motor, the pivot sets up along defeated silo length direction.

Through adopting above-mentioned technical scheme, the inside aluminium pig of feed bin is to defeated feed opening department gathering under the action of gravity, when dialling the material motor and drive the pivot and rotate, can dial the aluminium pig to defeated feed chute in, when dialling the material motor out of work, utilize the characteristic that the material motor can the auto-lock of dialling, the locking is carried out to the countershaft, and a plurality of material poles of dialling in the pivot block the aluminium pig of defeated feed opening department and get into defeated feed chute.

Optionally, one side of the bottom of the material conveying chute, which is close to the conveyor, is inclined downwards, the feeding end of the conveyor is located below the opening of the material conveying chute, and the discharging end of the conveyor is located above the feeding port of the smelting furnace.

By adopting the technical scheme, the aluminum blocks in the material conveying groove enter the feeding end of the conveyor under the action of gravity, and are conveyed to the interior of the smelting furnace by the conveyor to be smelted.

Optionally, a furnace door is hinged to one side of the smelting furnace, one side of the bottom of the furnace chamber of the smelting furnace, which is close to the heat-insulating barrel, is inclined downwards, a liquid outlet communicated with the bottom of the furnace chamber is formed in one side of the smelting furnace, which is far away from the conveyor, an infusion channel communicated with the heat-insulating barrel is arranged at the liquid outlet, and a liftable baffle is arranged on the infusion channel.

By adopting the technical scheme, after the smelting furnace melts the aluminum blocks, the aluminum water flows into the heat-preserving barrel through the infusion channel, and the heat-preserving barrel is utilized to preserve heat of the aluminum liquid.

Optionally, the casting mechanism is including setting up the base in liquid storage tank one end, rotating the support column of setting on the base, sliding the lift seat that sets up on the support column, rotate the rotation post of being connected with the lift seat, set up the ladle of keeping away from lift seat one end at the rotation post, the vertical setting of support column, the lift seat slides along vertical direction, the rotation post sets up along the horizontal direction, the ladle is located the liquid storage tank directly over, set up the inlet on the ladle lateral wall, one side that the ladle is close to casting machine is equipped with the pouring nozzle.

Through adopting above-mentioned technical scheme, when flourishing getting aluminium liquid, lift seat is along vertical direction lapse, and below the inlet is located aluminium liquid level, inside aluminium liquid flowed into the ladle, reduced the impurity or the aluminium oxide entering ladle at aluminium liquid level, promoted the purity of aluminium liquid, then lift seat upwards slides along vertical direction to control support column rotates, makes the ladle be close to the casting machine, when rotating the post and rotate, pours the aluminium liquid in the ladle into the casting machine.

Optionally, the casting machine includes a support seat, a frame rotatably disposed on the support seat, a lower mold fixedly disposed on the frame, and an upper mold plate slidably connected to the frame, wherein a lower mold cavity is disposed inside the lower mold, a gate communicated with the lower mold cavity is disposed on the lower mold, an upper mold cavity is disposed on one side of the upper mold plate close to the lower mold, a mold closing cylinder is fixedly disposed on the frame, a piston rod of the mold closing cylinder is fixedly connected to the upper mold plate, the piston rod of the mold closing cylinder moves along a vertical direction, a top mold cylinder is fixedly disposed at the bottom of the lower mold, and the piston rod of the top mold cylinder extends into the lower mold cavity.

By adopting the technical scheme, after the lower die and the upper die plate are closed, liquid is supplied to the casting machine, aluminum liquid flows into the space between the upper die cavity and the lower die cavity from the pouring gate, the rack is controlled to rotate again, the upper die cavity and the lower die cavity are filled with the aluminum liquid, after the aluminum liquid is formed in the two die cavities, the rack returns, the closing oil cylinder drives the upper die plate to move upwards, and the top die oil cylinder ejects the formed turbocharger shell.

Optionally, a pouring trough is arranged between the liquid storage tank and the casting machine, one end, far away from the liquid storage tank, of the pouring trough is inclined downwards, and one end, far away from the liquid storage tank, of the pouring trough is located above the pouring gate.

Through adopting above-mentioned technical scheme, when the ladle moves to the casting liquid groove top, pour aluminium liquid into the casting liquid groove, aluminium liquid gets into the casting machine through the casting liquid groove, can reduce the motion range of support column and can accomplish the confession liquid operation to the casting machine, promote the convenience that supplies liquid to the casting machine.

Optionally, one end tilt up that casting device was kept away from to the support frame, fixture include with support frame sliding connection's slip frame, set up a pair of centre gripping cylinder in slip frame one end, the grip block of being connected with the piston rod of centre gripping cylinder, the slip frame slides along support frame length direction, and is a pair of the piston rod of centre gripping cylinder all moves along slip frame width direction, and is a pair of the centre gripping cylinder sets up relatively, the grip block surface is the arc setting.

Through adopting above-mentioned technical scheme, the frame that slides moves to the direction that is close to the casting machine along support frame length direction, until fashioned aluminium parts be in between two grip blocks, when the mould hydro-cylinder is ejecting with fashioned aluminium parts, a pair of centre gripping cylinder carries out the centre gripping to the turbo charger shell, then the frame that slides in opposite directions, utilize the support frame that the slope set up this moment, make the turbo charger shell reduce the possibility with the lower mould collision at the in-process that removes, be in the top of conveyer belt when the turbo charger shell, remove the centre gripping to the turbo charger shell, make it drop on the conveyer belt.

Optionally, chutes are formed in two sides of the support frame in the length direction, two sliding blocks are fixedly arranged at the bottom of the sliding frame and located inside the two chutes respectively, a lead screw penetrates through each sliding block and is in threaded connection with the corresponding sliding block, the lead screw is located inside the chute and is rotationally connected with the support frame, and a sliding motor for driving the lead screw to rotate is fixedly arranged on the support frame.

Through adopting above-mentioned technical scheme, the motor during operation that slides drives the lead screw synchronous revolution, realizes the removal of sliding frame along support frame length direction.

Optionally, the heat-preserving container top is equipped with the opening, the opening part sets up the degasification mechanism, degasification mechanism including set up in the heat-preserving container top the degasification frame, with degasification frame sliding fit's mounting panel, rotate the (mixing) shaft of setting on the mounting panel, the fixed nitrogen generator that sets up on the mounting panel, the mounting panel slides along vertical direction, inside vertical setting of (mixing) shaft and downwardly extending to the heat-preserving container, the (mixing) shaft cavity sets up, nitrogen generator passes through connecting pipe and the inside intercommunication of (mixing) shaft.

By adopting the technical scheme, after the aluminum liquid enters the heat-preserving barrel, the stirring shaft arranged in a rotating mode stirs the aluminum liquid, the nitrogen generator works synchronously, nitrogen is introduced into the aluminum liquid through the connecting pipe, impurities in the aluminum liquid are driven to float while the nitrogen floats, the impurities in the aluminum liquid float on the surface of the aluminum liquid, the impurities in the aluminum liquid are reduced, and the purity of the aluminum liquid is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through a feeding device, a smelting device, a casting device and a discharging device which are sequentially arranged, an aluminum block is placed in a storage bin, the aluminum block is conveyed to the interior of a smelting furnace by a conveyor, the aluminum block is subjected to high-temperature smelting by the smelting furnace to be changed into aluminum liquid, the aluminum liquid flows into a liquid storage tank through a heat-insulating barrel, the aluminum liquid in the liquid storage tank is conveyed to a casting machine by a casting mechanism, casting of a turbocharger shell is realized, after the turbocharger shell is cooled and formed, the turbocharger shell is clamped by a clamping mechanism and placed on a conveying belt, and the turbocharger shell is conveyed to the next processing area by the conveying belt, so that the effect of the production automation degree of the turbocharger shell is achieved;

2. by arranging the casting mechanism, when aluminum liquid is taken, the lifting seat slides downwards along the vertical direction until the liquid inlet is positioned below the liquid level of the aluminum liquid, the aluminum liquid flows into the casting ladle, impurities or aluminum oxide on the liquid level of the aluminum liquid are reduced to enter the casting ladle, the purity of the aluminum liquid is improved, then the lifting seat slides upwards along the vertical direction, the supporting column is controlled to rotate, the casting ladle is enabled to be close to the casting machine, and when the rotating column rotates, the aluminum liquid in the casting ladle is poured into the casting machine;

3. through setting up fixture, the frame that slides moves to the direction that is close to the casting machine along support frame length direction, until fashioned aluminium parts is in between two grip blocks, when the mould hydro-cylinder is ejecting with fashioned aluminium parts, a pair of centre gripping cylinder carries out the centre gripping to the turbo charger shell, then the frame that slides backward, utilize the support frame that the slope set up this moment, make the turbo charger shell reduce the possibility with the lower mould collision at the in-process that removes, be in the top of conveyer belt when the turbo charger shell, remove the centre gripping to the turbo charger shell, make it drop on the conveyer belt, realize the automatic ejection of compact of turbo charger shell.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a loading device embodied in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a smelting device embodied in an embodiment of the present application.

Fig. 4 is an enlarged view of a in fig. 3.

Fig. 5 is a schematic structural view of a casting mechanism in an embodiment of the present application.

Fig. 6 is a schematic structural view of a casting machine embodied in an embodiment of the present application.

FIG. 7 is a schematic representation of the structure of an upper mold cavity embodied in an embodiment of the present application.

Fig. 8 is a schematic structural diagram of a discharging device embodied in the embodiment of the present application.

Fig. 9 is an enlarged view at B in fig. 8.

Description of reference numerals: 1. a feeding device; 11. a storage bin; 111. a material conveying port; 12. a conveyor; 13. a material conveying groove; 14. a material poking component; 141. a rotating shaft; 142. a material poking rod; 143. a material stirring motor; 2. a smelting device; 21. a smelting furnace; 211. a liquid outlet; 212. a furnace door; 22. a heat-preserving barrel; 221. an opening; 23. a liquid storage tank; 24. a fluid infusion channel; 241. a baffle plate; 242. a lifting cylinder; 25. a degassing mechanism; 251. a degassing frame; 252. mounting a plate; 253. a stirring shaft; 254. a nitrogen generator; 255. a stirring motor; 256. a connecting pipe; 257. a degassing cylinder; 3. a casting device; 31. a casting mechanism; 311. a base; 3111. rotating the motor; 3112. a driving gear; 312. a support pillar; 3121. a ring gear; 3122. a liquid taking cylinder; 313. a lifting seat; 3131. rotating the oil cylinder; 314. rotating the column; 315. ladle pouring; 3151. a liquid inlet; 3152. a pouring nozzle; 32. a casting machine; 321. a supporting seat; 3211. a hydraulic cylinder; 322. a frame; 3221. a die closing oil cylinder; 323. a lower die; 3231. a lower die cavity; 3232. a gate; 3233. a top die oil cylinder; 324. mounting a template; 3241. an upper mold cavity; 325. a watering trough; 326. a chassis; 4. a discharging device; 41. a support frame; 411. a drive roller; 412. a conveying motor; 413. a chute; 414. a screw rod; 415. a slip motor; 42. a clamping mechanism; 421. a sliding frame; 422. a clamping cylinder; 423. a clamping plate; 424. a slider; 43. and (5) conveying the belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses semi-automatization turbo charger shell casting production line. Referring to fig. 1, a semi-automatic turbocharger shell casting production line is including the loading attachment 1 that sets gradually, smelt device 2, casting device 3, discharging device 4, and loading attachment 1 carries the aluminium pig to smelting device 2, and smelting device 2 melts into the aluminium water with the aluminium pig, then utilizes casting device 3 to realize the casting to the turbocharger shell, and the rethread discharging device 4 carries the turbocharger shell after the shaping to next machining region.

Referring to fig. 1 and 2, the feeding device 1 includes a storage bin 11 and a conveyor 12, the storage bin 11 is fixedly disposed on the ground, the conveyor 12 is disposed on one side of the storage bin 11 close to the smelting device 2, and the conveyor 12 is a belt conveyor 12 and is assembled by using finished products purchased in the prior art. A material conveying groove 13 is arranged between the material storage bin 11 and the conveyor 12, one end of the material conveying groove 13 is communicated with the material storage bin 11, the other end of the material conveying groove 13 is positioned above the feeding end of the conveyor 12, the bottom of the material conveying groove 13 gradually inclines downwards along the conveying direction of the aluminum blocks, a material conveying port 111 is formed at the joint of the material storage bin 11 and the material conveying groove 13, the aluminum blocks in the material storage bin 11 move to the conveyor 12 along the material conveying groove 13 under the action of gravity, and the conveyor 12 conveys the aluminum blocks to the smelting device 2.

Referring to fig. 2, a material feeding port 111 is provided with a material stirring assembly 14, the material stirring assembly 14 includes a rotating shaft 141, material stirring rods 142 and a material stirring motor 143, the rotating shaft 141 is disposed along the length direction of the material feeding port 111, two ends of the rotating shaft 141 are rotatably connected to the storage bin 11, the material stirring rods 142 are provided with a plurality of groups along the circumferential direction of the rotating shaft 141, and each group of material stirring rods 142 is disposed along the axial direction of the rotating shaft 141. The material shifting motor 143 is fixedly arranged on the storage bin 11, the material shifting motor 143 is a motor with a self-locking function, and a motor shaft of the material shifting motor 143 is coaxially and fixedly connected with the rotating shaft 141. When the material shifting motor 143 operates to drive the rotating shaft 141 to rotate, the aluminum blocks can enter the material conveying groove 13 from the material conveying opening 111, and when the material shifting motor 143 is locked, the rotating shaft 141 and the material shifting rod 142 are used for intercepting the aluminum blocks at the material conveying opening 111, so that the material discharging control of the storage bin 11 is realized.

Referring to fig. 3, the smelting device 2 includes a smelting furnace 21, a holding tank 22 and a liquid storage tank 23, the smelting furnace 21 is disposed on one side of the conveyor 12 far away from the storage bin 11, the discharging end of the conveyor 12 is located above the feeding port of the smelting furnace 21, and the conveyor 12 conveys aluminum blocks to the interior of the smelting furnace 21 during operation. A furnace door 212 is hinged to one side of the smelting furnace 21, and the furnace is convenient to overhaul after the furnace door 212 is opened. The bottom of the furnace chamber of the smelting furnace 21 is obliquely arranged, one side of the bottom of the furnace chamber, which is far away from the conveyor 12, is lower than one side, which is close to the conveyor 12, a liquid outlet 211 is formed in one side of the smelting furnace 21, which is far away from the conveyor 12, and the liquid outlet 211 is communicated with the bottom of the furnace chamber. The heat-preserving container 22 is arranged at one side of the smelting furnace 21 far away from the feeding device 1, the heat-preserving container 22 is assembled for finished products purchased in the prior art, and the heat-preserving container 22 is communicated with the liquid outlet 211 through the liquid conveying channel 24. The liquid storage tank 23 is fixedly connected to one side of the heat-preserving barrel 22 far away from the smelting furnace 21, and the heat-preserving barrel 22 is communicated with the liquid storage tank 23.

Referring to fig. 3, a baffle 241 is disposed at one end of the infusion channel 24 close to the liquid outlet 211, the baffle 241 is disposed along the length direction of the liquid outlet 211, the baffle 241 penetrates the top of the infusion channel 24 and is in sliding fit with the top of the infusion channel 24, and two ends of the baffle 241 in the length direction are abutted against the inner wall of the infusion channel 24. A lifting cylinder 242 is fixedly arranged on the side wall of the smelting furnace 21 close to the baffle 241, a piston rod of the lifting cylinder 242 is fixedly connected with the middle position of the top of the baffle 241, and the piston rod of the lifting cylinder 242 moves along the vertical direction. The baffle 241 capable of moving up and down is used for cutting off the circulation of the aluminum liquid in the liquid conveying channel 24, so that the aluminum blocks in the smelting furnace 21 are completely melted and then flow out of the smelting furnace 21.

Referring to fig. 3, in order to reduce impurities in the molten aluminum and improve casting quality, a degassing mechanism 25 is provided inside the heat-preserving barrel 22. The degassing mechanism 25 comprises a degassing frame 251, a mounting plate 252, a stirring shaft 253 and a nitrogen generator 254, wherein the degassing frame 251 is fixedly arranged at the top of the heat-insulating barrel 22, and the degassing frame 251 is arranged along the radial direction of the heat-insulating barrel 22. The degassing air cylinder 257 is fixedly arranged at the top of the degassing frame 251, a piston rod of the degassing air cylinder 257 penetrates through the degassing frame 251, the piston rod of the degassing air cylinder 257 slides in the vertical direction, the mounting plate 252 is horizontally arranged, and the mounting plate 252 is fixedly connected with the piston rod of the degassing air cylinder 257. Stirring shaft 253 and mounting panel 252 rotate towards holding vessel 22 one side and are connected, and mounting panel 252 is run through at the top of stirring shaft 253, is equipped with opening 221 at holding vessel 22 top, and in opening 221 extended to holding vessel 22 was worn to establish by stirring shaft 253, at the fixed agitator motor 255 that sets up in mounting panel 252 top, agitator motor 255 passed through gear drive (mixing) shaft 253 and rotates.

Referring to fig. 3 and 4, the nitrogen generator 254 is also fixedly arranged on the top of the mounting plate 252, the stirring shaft 253 is arranged in a hollow manner, the air outlet end of the nitrogen generator 254 is communicated with the connecting pipe 256, the air outlet end of the connecting pipe 256 is communicated with the top end of the stirring shaft 253, and when aluminum liquid in the heat-preserving container 22 is stirred, nitrogen generated by the nitrogen generator 254 is introduced into the aluminum liquid through the connecting pipe 256, so that part of impurities in the aluminum liquid float on the surface of the aluminum liquid, and the impurities in the aluminum liquid are reduced.

Referring to fig. 1 and 5, casting device 3 includes casting mechanism 31 and casting machine 32, casting mechanism 31 sets up including base 311, support column 312, lift seat 313, rotate post 314, ladle 315, base 311 is fixed to be set up subaerial, base 311 is located liquid storage tank 23 length direction's one end, the vertical setting of support column 312, the bottom and the base 311 of support column 312 rotate to be connected, at the fixed rotation motor 3111 that sets up in base 311 one side, set up driving gear 3112 on the motor shaft of rotation motor 3111, set up ring gear 3121 with driving gear 3112 meshing on the outer wall of the bottom of support column 312.

Referring to fig. 5, the lifting seat 313 is sleeved on the supporting column 312 and is slidably connected with the supporting column 312, a liquid taking cylinder 3122 is fixedly arranged at the top of the supporting column 312, a piston rod of the liquid taking cylinder 3122 is fixedly connected with the lifting seat 313, and the piston rod of the liquid taking cylinder 3122 slides along the vertical direction. A rotary oil cylinder 3131 is fixedly arranged on one side of the lifting seat 313 close to the liquid storage tank 23, the rotary column 314 is arranged along the length direction of the liquid storage tank 23, one end of the rotary column 314 is fixedly connected with an output shaft of the rotary oil cylinder 3131, and one end of the rotary column 314 is positioned above the liquid storage tank 23 and is fixedly connected with the ladle 315. The ladle 315 is located at the bottom end of the rotating column 314, and a tapping port 3151 is provided in the side wall of the ladle 315 adjacent the ladle 22, and a tapping nozzle 3152 is provided on the side of the ladle 315 adjacent the caster 32.

Referring to fig. 6, the casting machine 32 includes a supporting seat 321, a frame 322, a lower mold 323, and an upper mold plate 324, where the supporting seat 321 is located on one side of the liquid storage tank 23 far away from the heat-insulating barrel 22, the supporting seat 321 is fixed on the ground, the frame 322 is hinged to the supporting seat 321, a hydraulic cylinder 3211 is disposed at one end of the supporting seat 321 far away from the liquid storage tank 23, a cylinder body of the hydraulic cylinder 3211 is hinged to the supporting seat 321, a piston rod of the hydraulic cylinder 3211 is hinged to the frame 322, and the hydraulic cylinder 3211 is used to drive the whole frame 322 to rotate.

Referring to fig. 6 and 7, the lower mold 323 is horizontally disposed on the frame 322 and fixedly connected to the frame 322, a lower mold cavity 3231 is disposed at the top of the lower mold 323, a gate 3232 is disposed at a side of the lower mold 323 close to the liquid reservoir 23, and the gate 3232 is communicated with the lower mold cavity 3231. The upper platen 324 is disposed parallel to the lower mold 323, and an upper mold cavity 3241 is formed on a side of the upper platen 324 facing the lower mold 323. A mold closing cylinder 3221 is fixedly arranged at the top of the frame 322, a piston rod of the mold closing cylinder 3221 penetrates through the top of the frame 322 and is fixedly connected with the upper die plate 324, and a piston rod of the mold closing cylinder 3221 moves in the vertical direction. A top mold oil cylinder 3233 is fixedly arranged at the bottom of the lower mold 323, a piston rod of the top mold oil cylinder 3233 penetrates through the lower mold 323, the piston rod of the top mold oil cylinder 3233 extends into the lower mold cavity 3231, and the piston rod of the top mold oil cylinder 3233 moves in the vertical direction.

Referring to fig. 6, a pouring trough 325 is arranged on one side of the liquid storage tank 23 close to the casting machine 32, two ends of the pouring trough 325 are communicated with the outside, a bottom frame 326 is fixedly arranged at the bottom of the pouring trough 325, one end of the pouring trough 325 far away from the liquid storage tank 23 is inclined downwards, and one end of the pouring trough 325 far away from the liquid storage tank 23 is positioned right above the pouring gate 3232.

Referring to fig. 5 and 6, the mold closing cylinder 3221 controls the upper mold plate 324 and the lower mold 323, supplies liquid to the casting machine 32, the lifting seat 313 descends along the vertical direction to drive the ladle 315 to descend until the pouring nozzle 3152 is located below the liquid level of the liquid storage tank 23, the lifting seat 313 drives the ladle 315 filled with the aluminum liquid to move upwards, the supporting column 312 is controlled to rotate towards the pouring liquid tank 325, when the ladle 315 is located above the pouring liquid tank 325, the rotary cylinder 3131 drives the rotary column 314 to rotate, so that the aluminum liquid in the ladle 315 is poured into the pouring liquid tank 325, and the aluminum liquid flows into the pouring gate 3232 through the pouring liquid tank 325. After the aluminum liquid flows into the pouring gate 3232, a piston rod of the hydraulic cylinder 3211 contracts to drive the rack 322 to rotate, so that the upper mold cavity 3241 and the lower mold cavity 3231 are filled with the aluminum liquid, after the aluminum liquid is molded and cooled, the rack 322 returns to the positive position, the upper mold plate 324 and the lower mold 323 are separated, and the molded turbocharger shell is ejected out by the mold ejection oil cylinder 3233.

Referring to fig. 8, the discharging device 4 includes a supporting frame 41, a clamping mechanism 42, and a conveying belt 43, the supporting frame 41 is fixedly disposed on the ground, one end of the supporting frame 41 far away from the casting device 3 is disposed to be inclined upward, the clamping mechanism 42 is slidably connected to the supporting frame 41, and the clamping mechanism 42 slides along the length direction of the supporting frame 41. The conveyer belt 43 is made of flexible materials such as rubber, the conveyer belt 43 is arranged along the length direction of the support frame 41, the driving rollers 411 are arranged at two ends of the support frame 41 in a rotating mode, the conveyer belt 43 is tensioned on the two driving rollers 411, the conveyer motor 412 is fixedly arranged on the support frame 41, and a motor shaft of the conveyer motor 412 is coaxially and fixedly connected with one of the driving rollers 411.

Referring to fig. 8, fixture 42 includes sliding frame 421, a pair of centre gripping cylinder 422, grip block 423, sliding frame 421 sets up along 41 length direction of support frame, sliding frame 421 keeps away from the bottom and the support frame 41 sliding fit of casting device 3 one end, a pair of centre gripping cylinder 422 sets up the one end near casting device 3 relatively, grip block 423 is equipped with two, two grip blocks 423 respectively with two grip blocks 422's piston rod fixed connection, one side that two grip blocks 423 are close to each other is the cambered surface setting of indent, conveniently centre gripping special-shaped turbocharger shell, grip block 422's piston rod moves along the horizontal direction.

Referring to fig. 8 and 9, the sliding grooves 413 are formed in both sides of the supporting frame 41 in the length direction, the sliding blocks 424 are slidably connected inside the sliding grooves 413, the screw rods 414 penetrate through the sliding blocks 424, the screw rods 414 are located inside the sliding grooves 413, the screw rods 414 are in threaded connection with the sliding blocks 424, two ends of the screw rods 414 are rotatably connected with the side walls of the sliding grooves 413, the two sliding blocks 424 are fixedly connected to the bottom of the sliding frame 421, the end of each screw rod 414 is provided with a sliding motor 415, the sliding motors 415 are fixedly arranged on the supporting frame 41, and a motor shaft of the sliding motor 415 is coaxially and fixedly connected with the screw rods 414.

Referring to fig. 6 and 8, after the turbocharger housing is formed, the upper die plate 324 and the lower die 323 are separated, one end of the sliding frame 421 close to the casting machine 32 slides between the upper die plate 324 and the lower die 323, the turbocharger housing is ejected by the die ejection cylinder 3233, the two clamping cylinders 422 are clamped by the pair of clamping cylinders 422, then the sliding frame 421 slides reversely until the turbocharger housing is positioned on the conveyor belt 43, at this time, the clamping of the turbocharger housing is released, and the turbocharger housing is conveyed by the conveyor belt 43.

The implementation principle of semi-automatization turbo charger shell casting production line of the embodiment of this application is: place the aluminium pig inside storage silo 11, the aluminium pig is to defeated material mouthful 111 department gathering under the action of gravity, when dialling material motor 143 and drive pivot 141 and rotate, can dial the aluminium pig to defeated silo 13, then the aluminium pig in the defeated silo 13 removes the pan feeding end to conveyer 12, utilize conveyer 12 to transmit the aluminium pig to smelting furnace 21 inside, smelting furnace 21 becomes aluminium liquid with the aluminium pig melting, then inside aluminium liquid gets into heat-preserving container 22, agitator motor 255 drives the (mixing) shaft 253 and rotates this moment, stir aluminium liquid, nitrogen generator 254 and agitator motor 255 synchronous operation, let in aluminium liquid with nitrogen gas through connecting pipe 256 in, drive the impurity come-up in the aluminium liquid when nitrogen gas comes up.

The aluminum liquid after impurity removal flows into the liquid storage tank 23, the die closing oil cylinder 3221 works to enable the lower die 323 and the upper die plate 324 to be closed, the liquid taking cylinder 3122 drives the lifting seat 313 to slide downwards along the vertical direction, when the liquid inlet 3151 is located below the liquid level of the aluminum liquid, the aluminum liquid flows into the ladle 315, the liquid taking cylinder 3122 drives the lifting seat 313 to slide upwards along the vertical direction, the motor 3111 is controlled to work to drive the supporting column 312 to rotate, the ladle 315 is located above the pouring liquid groove 325, the rotary oil cylinder 3131 is controlled to drive the rotary column 314 to rotate, and the aluminum liquid in the ladle 315 is poured into the pouring liquid groove 325.

The aluminum liquid entering the pouring trough 325 flows into the pouring gate 3232 under the action of the gravity of the aluminum liquid, then the piston rod of the hydraulic cylinder 3211 contracts to drive the rack 322 to rotate, so that the upper mold cavity 3241 and the lower mold cavity 3231 are filled with the aluminum liquid, after the aluminum liquid is molded and cooled, the frame 322 returns to the positive position, the mold closing oil cylinder 3221 drives the upper mold plate 324 and the lower mold 323 to separate the mold, at this time, the sliding motor 415 drives the screw rod 414 to rotate, so that one end of the sliding frame 421 close to the casting machine 32 slides between the upper mold plate 324 and the lower mold 323, while the top die oil cylinder 3233 ejects the turbocharger housing, the pair of clamping cylinders 422 clamps the turbocharger housing, and the rear sliding frame 421 slides reversely until the turbocharger housing is positioned above the conveyor belt 43, and then the clamping of the turbocharger housing is released, so that the turbocharger housing falls on the conveyor belt 43, and the conveyor belt 43 conveys the turbocharger housing to the next processing area.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a semi-automatization turbo charger shell casting production line which characterized in that: including loading attachment (1), smelting device (2), casting device (3), discharging device (4) that set gradually, loading attachment (1) includes storage silo (11), sets up conveyer (12) that is close to smelting device (2) one side in storage silo (11), conveyer (12) are used for the feed to smelting device (2), smelt device (2) including setting up smelting furnace (21) of keeping away from storage silo (11) one side in conveyer (12), heat-preserving container (22) with smelting furnace (21) intercommunication, stock solution pond (23) with heat-preserving container (22) intercommunication, casting device (3) including setting up casting mechanism (31) in heat-preserving container (22) one side, set up casting machine (32) of keeping away from heat-preserving container (22) one side in stock solution pond (23), discharging device (4) including setting up support frame (41) of keeping away from smelting device (2) one side in casting machine (32), The device comprises a clamping mechanism (42) connected with a support frame (41) in a sliding manner and a conveying belt (43) arranged on the support frame (41), wherein the clamping mechanism (42) slides along the length direction of the support frame (41);

one end tilt up that casting device (3) were kept away from in support frame (41), fixture (42) include with support frame (41) sliding connection's slip frame (421), set up at a pair of centre gripping cylinder (422) of slip frame (421) one end, grip block (423) of being connected with the piston rod of centre gripping cylinder (422), slip frame (421) slide along support frame (41) length direction, and is a pair of the piston rod of centre gripping cylinder (422) all moves along slip frame (421) width direction, and is a pair of centre gripping cylinder (422) set up relatively, grip block (423) surface is the arc setting.

2. A semi-automated turbocharger housing casting line according to claim 1, wherein: one side that storage silo (11) is close to conveyer (12) is equipped with defeated material groove (13), material delivery mouth (111) are seted up with the junction of defeated material groove (13) in storage silo (11), material delivery mouth (111) department is equipped with dials material subassembly (14), dial material subassembly (14) including rotating pivot (141), a plurality of material pole (142), the drive pivot (141) pivoted of setting on pivot (141) of setting on storage silo (11) and dialling material motor (143), material delivery mouth (111) length direction setting is followed in pivot (141).

3. A semi-automated turbocharger housing casting line according to claim 2, wherein: one side of the bottom of the material conveying groove (13) close to the conveyor (12) is downwards inclined, the feeding end of the conveyor (12) is positioned below the opening of the material conveying groove (13), and the discharging end of the conveyor (12) is positioned above the feeding port of the smelting furnace (21).

4. A semi-automated turbocharger housing casting line according to claim 1, wherein: smelting furnace (21) one side articulates there is furnace gate (211), the one side downward sloping that the furnace chamber bottom of smelting furnace (21) is close to heat-preserving container (22), conveyer (12) one side setting is kept away from in smelting furnace (21) with liquid outlet (211) of furnace chamber (211) bottom intercommunication, liquid outlet (211) department is equipped with infusion passageway (24) with heat-preserving container (22) intercommunication, be equipped with liftable baffle (241) on infusion passageway (24).

5. A semi-automated turbocharger housing casting line according to claim 1, wherein: casting mechanism (31) including setting up base (311) in liquid storage tank (23) one end, rotate support column (312) of setting on base (311), slide and set up lift seat (313) on support column (312), rotate rotation post (314) of being connected with lift seat (313), set up ladle (315) of keeping away from lift seat (313) one end rotating post (314), support column (312) vertical setting, lift seat (313) slide along vertical direction, rotate post (314) and set up along the horizontal direction, ladle (315) are located liquid storage tank (23) directly over, set up inlet (3151) on ladle (315) lateral wall, one side that ladle (315) are close to casting machine (32) is equipped with watering mouth (3152).

6. A semi-automated turbocharger housing casting line according to claim 1, wherein: the casting machine (32) comprises a supporting seat (321), a rack (322) rotatably arranged on the supporting seat (321), a lower die (323) fixedly arranged on the rack (322), and an upper die plate (324) connected with the rack (322) in a sliding manner, wherein a lower die cavity (3231) is arranged inside the lower die (323), a sprue (3232) communicated with the lower die cavity (3231) is arranged on the lower die (323), an upper die cavity (3241) is arranged on one side, close to the lower die (323), of the upper die plate (324), a die closing oil cylinder (3221) is fixedly arranged on the rack (322), a piston rod of the die closing oil cylinder (3221) is fixedly connected with the upper die plate (324), the piston rod of the die closing oil cylinder (3221) moves in the vertical direction, a top die oil cylinder (3233) is fixedly arranged at the bottom of the lower die (323), and a piston rod of the top die oil cylinder (3233) extends into the lower die cavity (3231).

7. The semi-automated turbocharger housing casting line of claim 6, wherein: a pouring trough (325) is arranged between the liquid storage tank (23) and the casting machine (32), one end, far away from the liquid storage tank (23), of the pouring trough (325) is inclined downwards, and one end, far away from the liquid storage tank (23), of the pouring trough (325) is located above the pouring gate (3232).

8. A semi-automated turbocharger housing casting line according to claim 1, wherein: spout (413) are all seted up to support frame (41) length direction's both sides, fixed two slider (424) that are equipped with in sliding frame (421) bottom, two slider (424) are located two spout (413) respectively inside, every lead screw (414) all wear to be equipped with on slider (424), lead screw (414) and slider (424) threaded connection, lead screw (414) are located spout (413) inside, lead screw (414) rotate with support frame (41) and are connected, fixed drive lead screw (414) pivoted sliding motor (415) that is equipped with on support frame (41).

9. A semi-automated turbocharger housing casting line according to claim 1, wherein: heat-preserving container (22) top is equipped with opening (221), opening (221) department sets up degasification mechanism (25), degasification mechanism (25) including set up degasification frame (251) in heat-preserving container (22) top, with degasification frame (251) sliding fit's mounting panel (252), rotation set up (mixing) shaft (253) on mounting panel (252), fixed nitrogen generator (254) that sets up on mounting panel (252), mounting panel (252) slide along vertical direction, inside (mixing) shaft (253) vertical setting and downwardly extending to heat-preserving container (22), mixing shaft (253) cavity sets up, nitrogen generator (254) are through connecting pipe (256) and inside intercommunication of (mixing) shaft (253).