CN204035470U - Y2 motor cabinet lost foam mould casting system - Google Patents
Y2 motor cabinet lost foam mould casting system Download PDFInfo
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- CN204035470U CN204035470U CN201420524682.1U CN201420524682U CN204035470U CN 204035470 U CN204035470 U CN 204035470U CN 201420524682 U CN201420524682 U CN 201420524682U CN 204035470 U CN204035470 U CN 204035470U
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Abstract
The utility model provides a kind of Y2 motor cabinet lost foam mould casting system, belong to casting and molding technical field, this system comprises prefoam mechanism (1), white mold forming mechanism (2), high-temperature resistant coating stirs coating mechanism (3), molding sand cooling body (4), vibrating shakeout mechanism (5), the mechanisms such as foundry jolter structure (6) and repaking mechanism (7), shaping mechanism described in the utility model is equipped with heated air drying system, shorten the curing time of natrual ageing, and saved steam, solve foaming machine and can form water-bearing layer when foaming in surface of beads, thus high temperature gasified takes up space during compacting, affect the degree of packing and degrees of fusion that bead is full of, and die forming machine handling are more difficult, not easily adopt core-pulling mechanism, the deficiencies such as the easy mechanical damage of apperance depanning, and the utility model can directly be lowered the temperature to molding sand sand body, carry out inner coldedly the heat that molding sand distributes on the whole being taken away simultaneously, realize external refrigeration, improve the cooling regeneration efficiency of molding sand.
Description
Technical field
The utility model relates to casting and molding technical field, is specifically related to lather collapse die cast unit equipment.
Background technology
Lost foam casting, also known as cavityless casting, be combined into model by bonding for the bubbles model similar with casting dimension shape, after brushing fireproof coating is also dried, be embedded in vibration molding in dry sand, after moulding, foam plastics mould need not open out, cast under negative pressure, bubbles model at high temperature pyrolysis gasification and abdicate space, liquid metals occupies modal position, solidifies the novel casting method of rear formation foundry goods.Compared with conventional casting technologies, Technology of EPC has unique advantage.The making of evaporative pattern apperance determines its performance according to the kind of casting alloys and casting structure feature, and the performance of apperance depends on the pellet of employing, corresponding foaming, former, mould and foaming operating procedure.The fabrication processing of apperance is: expandable bead-prefoam-slaking-hot briquetting-cooling-apperance.
At present, research unit and the application producer of Technology of EPC get more and more, no matter but be the lost foam casting adopting domestic loop production line, or simple production line or stand-alone type lost foam casting, or adopt and introduce Lost Form Casting Production Line abroad, such or such problem is there is all to some extent, as Cockle Defect, casting deformation, seepage, crush, slag inclusion etc. appear in cast(ing) surface in lost foam casting production process.The generation one of these defects is raw-material reasons, and more factor is plant issue.Be mainly manifested in the following aspects.
One is foaming machine control inaccuracy for moisture when foaming, cause and can form water-bearing layer in surface of beads, water-bearing layer at high temperature gasification when model is suppressed can occupy certain space, affect the degree of packing and degrees of fusion that bead is full of, and some intensive small ruts can be formed at model surface.
Two is vertical molding machine demoulding difficulties, and horizontal parting air chamber impeded drainage, makes non-uniform temperature in mould, affect molding effect and manual operation is very not convenient and safe, and Horizontal molding machine mould handling is more difficult, not easily adopt core-pulling mechanism, the easy mechanical damage of apperance depanning.
Three is that mechanical-moulded machine closing precision is poor, after matched moulds under steam pressure effect, lifts mould because fit clearance causes, affect apperance precision, secondly dynamic model kinematic accuracy is poor, because the movement velocity of screw rod transmission is non-adjustable, in addition mechanical movement inertia, makes control to argue gap difficulty.
Therefore, rational equipment and molding technique parameter are the keys improving model quality, are also the key factors improving lost foam mould cast article quality.
Summary of the invention
The utility model provides a kind of Y2 motor cabinet lost foam mould casting system, by rational device type structure, reaches the deficiency solving relevant device in prior art, the final object realizing raising lost foam mould cast article quality.
For achieving the above object, the utility model is by the following technical solutions: Y2 motor cabinet lost foam mould casting system, comprise prefoam mechanism 1, white mold forming mechanism 2, high-temperature resistant coating stirring coating mechanism 3, molding sand cooling body 4, vibrating shakeout mechanism 5, foundry jolter structure 6 and repaking mechanism 7; Prefoam mechanism comprises control cabinet 101, foamed pot 102, is positioned at the steam inlet valve 103 bottom foamed pot 102, the agitating device 104 being positioned at foamed pot 102 inside, the motor 105 be connected with agitating device 104, be positioned at the outlet valve 106 of foamed pot 102 side-lower, and the aging storage bin 107 to be connected with outlet valve 106, it is characterized in that:
Heated air drying device is provided with between the outlet valve 106 and aging storage bin 107 of described prefoam mechanism, described heated air drying device comprises Steam Heating radiator 108 and blower fan 109, by duct coupling, steam exhaust pipe 110 is attached on Steam Heating radiator 108, steam is utilized to make cold air become hot-air, hot-air blows in the particle of foaming by the blower fan 109 be connected to outside Steam Heating radiator 108, removes the solidifying water be attached on particle.
Described white mold forming mechanism comprises vavuum pump 201, vacuum tank 202, valve path system 203, upper bracket 204, lower carriage 205, material cylinder 206, cover half frame 207, dynamic model frame 208 and hydraulic cylinder 209; Vavuum pump 201 and vacuum tank 202 are connected on cover half frame 207 and dynamic model frame 208 by valve path system 203, and dynamic model frame 208 is arranged on lower carriage 205, and cover half frame 207 is fixed on upper bracket 204, driven realize closed opening by hydraulic cylinder 209.
Described molding sand cooling body, comprise collecting bin 401, hoisting mechanism 402, deposit sand hopper 403, cool storehouse 404, deposit sand launder 405 and pneumatic convey mechanism 406, described collecting bin 401 is the infundibulate component of one end open, its upper end is provided with ash-collecting pipe 407, lower end is imbedded in collection pit, and the used molding sand collected is sent into collection pit; Hoisting mechanism 402 is arranged in collection pit, the sand inlet of its lower end stretches in molding sand, upper end sand export with deposit sand hopper 403 and be connected, used molding sand is promoted feeding and deposits in sand hopper 403 by hoisting mechanism 402, the feed opening depositing sand hopper 403 is connected with cooling upper end, storehouse 404, and the used molding sand deposited in sand hopper 403 falls in cooling storehouse 404; Cooling storehouse 404 internal-external is rectangular, and outside is relatively set with water inlet pipe 408 and outlet pipe 409, and water inlet pipe 408 and outlet pipe 409 carry out heat exchange by cooling tower 412, and top is provided with flue-dust retainer 410 simultaneously, and is connected with cooling exhaust column 411; Inside, cooling storehouse 404 is in transition state from high to low, and be parallelly distributed with cooling water pipe, cooling water pipe two ends connect with water inlet pipe 408 and outlet pipe 409 respectively, discharging opening is arranged on the bottom of discharge end, be provided with below described discharging opening and deposit sand launder 405, being pooled to through overcooled molding sand deposits in sand launder 405, and pneumatic convey mechanism 406 is arranged on and deposits in sand launder 405, is pumped by reclaimed sand in equipment corresponding to next procedure.
The utility model has the advantage of:
The utility model is provided with the two-stage cooling device of molding sand, and one is the cooling water pipe 412 distributed in cooling storehouse 404, directly can lower the temperature to molding sand sand body, carry out internal cooling; Two is the exhausting cooling tubes arranged at cooling top, storehouse 404, and the heat that molding sand distributes on the whole can be taken away, realize external refrigeration, two-stage cooling device complements each other, and substantially increases the cooling regeneration efficiency of molding sand; And shaping mechanism described in the utility model is equipped with heated air drying system, shortens the curing time of natrual ageing, and saved steam; Shifting formwork, solid model run through heating, spigot die core inner simultaneously, and make it expansion clinkering, guarantee that apperance any surface finish is smooth, good reliability, equipment failure rate is lower.
Accompanying drawing explanation
Fig. 1 is described lost foam mould casting system module diagram.
Fig. 2 is the structural representation of described prefoam mechanism.
Fig. 3 is the structural representation of described white mold forming mechanism.
Fig. 4 is the plan structure schematic diagram of described molding sand cooling body.
In figure, prefoam mechanism 1, control cabinet 101, foamed pot 102, steam inlet valve 103, agitating device 104, motor 105, outlet valve 106, aging storage bin 107, Steam Heating radiator 108, blower fan 109, steam exhaust pipe 110, white mold forming mechanism 2, vavuum pump 201, vacuum tank 202, valve path system 203, upper bracket 204, lower carriage 205, material cylinder 206, cover half frame 207, dynamic model frame 208, hydraulic cylinder 209, high-temperature resistant coating stirs coating mechanism 3, molding sand cooling body 4, collecting bin 401, hoisting mechanism 402, deposit sand hopper 403, cooling storehouse 404, deposit sand launder 405, pneumatic convey mechanism 406, ash-collecting pipe 407, water inlet pipe 408, outlet pipe 409, flue-dust retainer 410, cooling exhaust column 411, cooling tower 412, vibrating shakeout mechanism 5, foundry jolter structure 6, repaking mechanism 7.
Detailed description of the invention
Below in conjunction with accompanying drawing and explanation, the present invention is further described.
As Fig. 1, 2, 3, shown in 4, Y2 motor cabinet lost foam mould casting system described in the present embodiment, be provided with prefoam mechanism 1, prefoam mechanism 1 comprises control cabinet 101, foamed pot 102, be positioned at the steam inlet valve 103 bottom foamed pot 102, be positioned at the agitating device 104 of foamed pot 102 inside, the motor 105 be connected with agitating device 104, be positioned at the outlet valve 106 of foamed pot 102 side-lower, and the aging storage bin 107 to be connected with outlet valve 106, heated air drying device is provided with between the outlet valve 106 and aging storage bin 107 of described prefoam mechanism, described heated air drying device comprises Steam Heating radiator 108 and blower fan 109, by duct coupling, steam exhaust pipe 110 is attached on Steam Heating radiator 108, steam is utilized to make cold air become hot-air, hot-air blows in the particle of foaming by the blower fan 109 be connected to outside Steam Heating radiator 108, remove the solidifying water be attached on particle.
White mold forming mechanism 2, described white mold forming mechanism comprises vavuum pump 201, vacuum tank 202, valve path system 203, upper bracket 204, lower carriage 205, material cylinder 206, cover half frame 207, dynamic model frame 208 and hydraulic cylinder 209; Vavuum pump 201 and vacuum tank 202 are connected on cover half frame 207 and dynamic model frame 208 by valve path system 203, and dynamic model frame 208 is arranged on lower carriage 205, and cover half frame 207 is fixed on upper bracket 204, driven realize closed opening by hydraulic cylinder 209.
And high-temperature resistant coating stirs coating mechanism 3, molding sand cooling body 4, described molding sand cooling body 4 comprises collecting bin 401, hoisting mechanism 402, deposits sand hopper 403, cools storehouse 404, deposits sand launder 405 and pneumatic convey mechanism 406, described collecting bin 401 is the infundibulate component of one end open, its upper end is provided with ash-collecting pipe 407, lower end is imbedded in collection pit, and the used molding sand collected is sent into collection pit; Hoisting mechanism 402 is arranged in collection pit, the sand inlet of its lower end stretches in molding sand, upper end sand export with deposit sand hopper 403 and be connected, used molding sand is promoted feeding and deposits in sand hopper 403 by hoisting mechanism 402, the feed opening depositing sand hopper 403 is connected with cooling upper end, storehouse 404, and the used molding sand deposited in sand hopper 403 falls in cooling storehouse 404; Cooling storehouse 404 internal-external is rectangular, and outside is relatively set with water inlet pipe 408 and outlet pipe 409, and water inlet pipe 408 and outlet pipe 409 carry out heat exchange by cooling tower 412, and top is provided with flue-dust retainer 410 simultaneously, and is connected with cooling exhaust column 411; Inside, cooling storehouse 404 is in transition state from high to low, and be parallelly distributed with cooling water pipe, cooling water pipe two ends connect with water inlet pipe 408 and outlet pipe 409 respectively, discharging opening is arranged on the bottom of discharge end, be provided with below described discharging opening and deposit sand launder 405, being pooled to through overcooled molding sand deposits in sand launder 405, and pneumatic convey mechanism 406 is arranged on and deposits in sand launder 405, is pumped by reclaimed sand in equipment corresponding to next procedure; And vibrating shakeout mechanism 5, foundry jolter structure 6 and repaking mechanism 7.
Claims (1)
1.Y2 motor cabinet lost foam mould casting system, comprise prefoam mechanism (1), white mold forming mechanism (2), high-temperature resistant coating stirs coating mechanism (3), molding sand cooling body (4), vibrating shakeout mechanism (5), foundry jolter structure (6) and repaking mechanism (7), prefoam mechanism comprises control cabinet (101), foamed pot (102), be positioned at the steam inlet valve (103) of foamed pot (102) bottom, be positioned at the agitating device (104) that foamed pot (102) is inner, the motor (105) be connected with agitating device (104), be positioned at the outlet valve (106) of foamed pot (102) side-lower, and the aging storage bin (107) to be connected with outlet valve (106), it is characterized in that:
Heated air drying device is provided with between the outlet valve (106) and aging storage bin (107) of described prefoam mechanism, described heated air drying device comprises Steam Heating radiator (108) and blower fan (109), by duct coupling, steam exhaust pipe (110) is attached on Steam Heating radiator (108), steam is utilized to make cold air become hot-air, hot-air blows in the particle of foaming by the blower fan (109) being connected to Steam Heating radiator (108) outside, removes the solidifying water be attached on particle;
Described white mold forming mechanism comprises vavuum pump (201), vacuum tank (202), valve path system (203), upper bracket (204), lower carriage (205), material cylinder (206), cover half frame (207), dynamic model frame (208) and hydraulic cylinder (209); Vavuum pump (201) and vacuum tank (202) are connected on cover half frame (207) and dynamic model frame (208) by valve path system (203), dynamic model frame (208) is arranged on lower carriage (205), cover half frame (207) is then fixed on upper bracket (204), is driven realize closed opening by hydraulic cylinder (209);
Described molding sand cooling body, comprise collecting bin (401), hoisting mechanism (402), deposit sand hopper (403), cool storehouse (404), deposit sand launder (405) and pneumatic convey mechanism (406), the infundibulate component that described collecting bin (401) is one end open, its upper end is provided with ash-collecting pipe (407), lower end is imbedded in collection pit, and the used molding sand collected is sent into collection pit; Hoisting mechanism (402) is arranged in collection pit, the sand inlet of its lower end stretches in molding sand, upper end sand export with deposit sand hopper (403) and be connected, used molding sand is promoted feeding and deposits in sand hopper (403) by hoisting mechanism (402), the feed opening depositing sand hopper (403) is connected with cooling storehouse (404) upper end, and the used molding sand deposited in sand hopper (403) falls in cooling storehouse (404); Cooling storehouse (404) internal-external is rectangular, outside is relatively set with water inlet pipe (408) and outlet pipe (409), water inlet pipe (408) and outlet pipe (409) carry out heat exchange by cooling tower (412), top is provided with flue-dust retainer (410) simultaneously, and is connected with cooling exhaust column (411); Cooling storehouse (404) inside is in transition state from high to low, and be parallelly distributed with cooling water pipe, cooling water pipe two ends connect with water inlet pipe (408) and outlet pipe (409) respectively, discharging opening is arranged on the bottom of discharge end, be provided with below described discharging opening and deposit sand launder (405), being pooled to through overcooled molding sand deposits in sand launder (405), pneumatic convey mechanism (406) is arranged on and deposits in sand launder (405), is pumped by reclaimed sand in equipment corresponding to next procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524682.1U CN204035470U (en) | 2014-09-15 | 2014-09-15 | Y2 motor cabinet lost foam mould casting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524682.1U CN204035470U (en) | 2014-09-15 | 2014-09-15 | Y2 motor cabinet lost foam mould casting system |
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| CN204035470U true CN204035470U (en) | 2014-12-24 |
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| CN201420524682.1U Expired - Fee Related CN204035470U (en) | 2014-09-15 | 2014-09-15 | Y2 motor cabinet lost foam mould casting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558983A (en) * | 2022-02-23 | 2022-05-31 | 福建新佳鑫实业有限公司 | Sand warehouse with cooling function for lost foam casting |
-
2014
- 2014-09-15 CN CN201420524682.1U patent/CN204035470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558983A (en) * | 2022-02-23 | 2022-05-31 | 福建新佳鑫实业有限公司 | Sand warehouse with cooling function for lost foam casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: 651107 Yuxi city in Yunnan province Pu Bei Xiang Mao Cun Miao Patentee after: Yunnan Chao Da numerical controlled machinery Co., Ltd Address before: Yi Qi Cun Liu Jie Zhen Yuxi City, Yunnan province 651107 Patentee before: YIMEN YUNZHU INDUSTRY AND TRADE CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180915 |