CN2808358Y - Core-shooting machine for hot-core box - Google Patents
Core-shooting machine for hot-core box Download PDFInfo
- Publication number
- CN2808358Y CN2808358Y CN 200520112634 CN200520112634U CN2808358Y CN 2808358 Y CN2808358 Y CN 2808358Y CN 200520112634 CN200520112634 CN 200520112634 CN 200520112634 U CN200520112634 U CN 200520112634U CN 2808358 Y CN2808358 Y CN 2808358Y
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- Prior art keywords
- sand
- hot box
- blasting unit
- core
- core machine
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Abstract
The utility model discloses a core-shooting machine for hot-core box. The utility model is aimed to provide a horizontal double end sand entry core-shooting machine for hot-core box, which can use dry state resin sand (tectorial resin sand) and hygrometric state resin sand (furan resin sand) to make the horizontal parting of a sand core for casting. The core-shooting machine concludes a clamping mechanism and a sand shooting mechanism arranged at the two sides of the clamping mechanism. The sand shooting mechanism includes a sand collecting hopper and a sand shooting cylinder. The sand shooting mechanism also includes a connecting device used to connect the sand collecting hopper and the sand shooting cylinder and a sealing device used to cooperate with the connecting device. The main functions of the utility model is to overcome the defect that the fluidity of wet sand is poor, improve the work efficiency, reduce the cost and prolong the service life of the equipment.
Description
Technical field
The utility model belongs to the casting and molding technical field, relates in particular to a kind of hot box shoot core machine of casting usefulness.
Background technology
The hot box shoot core machine of casting sand core is made in existing casting, and two kinds of forms are arranged basically;
First kind; Vertical-parting vertically advances the vertical hot box shoot core machine of sand form.Make sand core for casting though can use dry state resin sand (film covered resin sand) and hygrometric state resin sand (furan resin-sand).But because it adopts vertical single face to advance sand, so one side can only be from the sand that advances of mould, nature is less than advancing the production efficiency height of the core shooter of sand from mould two limits, so be not suitable for industrialization, the production in enormous quantities of medium and small casting sand core.
Second kind; The existing level somatotype, horizontal double end is advanced the hot box shoot core machine of sand.Though can both advance sand from two limits of mould, enhance productivity.But because the defective of its machine construction itself.Can not solve the problem of the mobile difference of hygrometric state resin sand.So can only use dry state resin sand (film covered resin sand) to make sand core for casting, and can not use hygrometric state resin sand (furan resin-sand) to make sand core for casting.And use existing level somatotype, horizontal double end to enter the producer of the hot box shoot core machine of sand at present, and use hygrometric state resin sand (furan resin-sand) instead as need to make casting sand core, can only use vertical hot box shoot core machine under existing conditions instead and make casting sand core.Like this, one; Reduce production efficiency.Two; Because horizontal parting, horizontal double end advance the mould of the hot box shoot core machine of sand can not be general on vertical hot box shoot core machine.Then can cause the waste of huge mould resource.
Summary of the invention
The purpose of this utility model is to provide a kind of can use dry state resin sand (film covered resin sand), and the horizontal double end that can use hygrometric state resin sand (furan resin-sand) to make sand core for casting is again advanced the hot box shoot core machine of sand.
The utility model provides a kind of hot box shoot core machine; comprise a clamping mechanism, be arranged on these clamping mechanism both sides penetrate sand mechanism; the described sand mechanism of penetrating comprises a sand collecting hopper, a blasting unit, and the described sand mechanism of penetrating comprises that also one is used to connect the jockey and one and the sealing device that is used of described jockey of described sand collecting hopper and blasting unit.
As a kind of optimal way of the present utility model, described jockey comprises the upper and lower metallic interconnect of hollow and is arranged on sealing ring between the described upper and lower connecting plate; Described sealing device comprises that one is arranged at the blasting unit shutoff cylinder at described sand collecting hopper top, the tee T motion bar that is provided with in this cylinder, fixedly connected one actuating strut that extends downward described sand collecting hopper and blasting unit inside in the lower end of this motion bar, end at described actuating strut fixedly mounts a plastic cement sealing gasket, and the shape of sealing pad and the hollow shape of upper junction plate match.
As further improvement of the utility model, described upper junction plate be shaped as up-narrow and down-wide cone-shaped metal plate, lower connecting plate is the hollow metal plate, is vertically mounted on above the blasting unit.
As another kind of optimal way of the present utility model, described penetrate sand mechanism also comprise with mould supporting penetrate the sand plate, the described sand plate of penetrating is installed in the side of blasting unit bottom near the mould direction, penetrates on the sand plate at this and is provided with clearance hole; When penetrating sand mechanism work when pressing close to mould, this sand export advances sand hole with mould and is connected.Described sand plate and the mould penetrated advances to adopt between the sand hole heat-resistant seal gasket to seal.
As further improvement of the utility model, described blasting unit inside is provided with deflector.
As another kind of optimal way of the present utility model; described clamping mechanism also comprises in the upper backup pad, a thermal insulation board on the gripper shoe and, described upper backup pad, middle gripper shoe, goes up left and right the square of square groove that have that be shaped as of thermal insulation board.Further improvement of the utility model is to be provided with the partiting thermal insulation piece between gripper shoe in described and the last thermal insulation board.
As further improvement of the utility model, described penetrate sand mechanism above a rabbling mechanism is set, this rabbling mechanism comprises a storaging bucket, above this storaging bucket, be provided with a stirring motor, the connecting rod of described storaging bucket inside is stretched in described stirring motor connection one, is connected with the stirring rod of cross direction profiles on this connecting rod.The below of the storaging bucket of described rabbling mechanism is provided with one and leads sand hopper, described storaging bucket and lead and accompany metal screen between the sand hopper.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1. simple in structure;
2. raise the efficiency;
3. saving cost;
4. a tractor serves several purposes (not only can use dry state resin sand but also can use hygrometric state resin sand);
5. increase the service life.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model core shooter;
Fig. 2 penetrates storage bin hopper in the sand mechanism for the utility model core shooter, blasting unit Facad structure schematic diagram;
Fig. 3 is a upper backup pad in the utility model core shooter clamping mechanism, middle gripper shoe.Last thermal insulation board schematic top plan view;
Fig. 4 penetrates the cross-sectional view of storaging bucket in the sand mechanism for the utility model core shooter.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
1, frame; 2, upper support frame; 3, deposit sand hopper; 401, sand collecting hopper; 402, blasting unit; 5, push away the blasting unit cylinder; 6, linear draw runner; 7, matched moulds cylinder; 8, matched moulds cylinder motion bar; 9, clamping mechanism guide pillar; 10, upper backup pad; 11, intermediate support plate; 12, go up thermal insulation board; 13, following thermal insulation board; 14, lower supporting plate; 15, mould; 16, partiting thermal insulation piece; 17, deflector; 18, penetrate the sand installing plate; 19, blasting unit inlet duct; 20, leading line bearing; 21, affixed flange; 30, blasting unit shutoff cylinder; 31, motion bar; 33, blasting unit shutoff action actuating rod; 34, upper junction plate; 35, sealing ring; 36, lower connecting plate; 37, plastic cement sealing gasket; 38, nuts; 41, storaging bucket stirring motor; 42, stirring rod; 43, stirring motor connecting rod; 45, metal screen; 46, lead sand hopper; 47, penetrate the sand plate; 48, heat-resistant seal gasket; 49, clearance hole, 50, sand inlet.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment is illustrated:
As shown in Figure 1, hot box shoot core machine of the present utility model comprises frame 1, upper support frame 2, clamping mechanism guide pillar 9; upper backup pad 10, middle gripper shoe 11, last thermal insulation board 12, following thermal insulation board 13; lower supporting plate 14, matched moulds cylinder 7, sand collecting hopper 401 and blasting unit 402 and deposit sand hopper 3.Four clamping mechanism guide pillars 9 are set between upper backup pad and lower supporting plate, and affixed connection, middle gripper shoe is installed in the middle of the clamping mechanism guide pillar 9 with four leading line bearings 20.Matched moulds cylinder 7 is installed in above the upper backup pad 10.Matched moulds cylinder motion bar 8 and affixed flange 21 spirals are affixed, and affixed flange 21 is installed in above the middle gripper shoe 11.
During use, at first drive intermediate support plate 11 close die 15 vertically downward by matched moulds cylinder motion bar 8 by matched moulds cylinder 7.Heater.Stirring motor on the storaging bucket 41 startings at this moment.Drive stirring rod 42 by stirring motor connecting rod 43 and add sand (as Fig. 4) to sand collecting hopper through metal screen 45.Sand enters in the blasting unit by upper junction plate 34 and lower connecting plate 36 through sand collecting hopper.Control the sand amount that adds the actuation time that electric control system is controlled stirring motor automatically.When the blasting unit sand fills up.Pushing away blasting unit cylinder 5 promotes sand collecting hoppers and blasting unit 402 and moves and be installed in the sand plate of penetrating on the sand installing plate 18 47 of penetrating to the mould direction and be close together with mould by heat-resistant seal gasket 48.Simultaneously, sand filling passageway is closed in 30 runnings of blasting unit shutoff cylinder.Blasting unit is kept apart with aggregate bin.This moment, compressed air passed through blasting unit inlet duct 19 to the blasting unit air feed.Make sand inject the mold cavity moulding by the clearance hole of penetrating in the sand plate.Pusher blasting unit cylinder 5 drives sand collecting hoppers 401 and blasting unit 402 return backward automatically.Sand filling passageway is opened in 30 runnings of blasting unit shutoff this moment cylinder.Stirring motor 41 starting adds sand to blasting unit, for mold is next time got ready.Core mould 15 solidifies certain hour by heater after, matched moulds cylinder 7 returns.Matched moulds cylinder motion bar 8 drives intermediate support plate and opens mould vertically upward, takes out the core product.More than action is all finished automatically by the electric control system of machine.This shows.The utility model is simple in structure.The automaticity height has solved the mobile poor problem of damp sand, can make core with dry sand, can use damp sand to make core again.Accomplish a machine dual-purpose.
As shown in Figure 2, the mounting means between sand collecting hopper 401 and the blasting unit 402 is from top to bottom by upper junction plate 34, sealing ring 35, lower connecting plate 36 vertical affixed installations.Blasting unit 402 is vertically mounted on the linear draw runner 6, promotes can horizontally slip along the frame direction by pushing away blasting unit cylinder 5.The blasting unit shutoff action actuating rod 33 end fixed plastic cement sealing gasket 37 control sand filling passageway opening and closing of blasting unit shutoff cylinder 30 by connecting on motion bar 31 ends are installed on sand collecting hopper, fastening in plastic cement sealing gasket 37 lower ends with nuts 38.At the inner deflector 17 (as Fig. 1) of installing of blasting unit.Its effect is: one; The guiding sand moves toward penetrating sand plate direction during following sand, makes sand be full of whole blasting unit rapidly.And can when penetrating sand, guide compressed-air actuated flowing, reduce dead angle in the blasting unit.Can improve and penetrate sand power.Heater is installed in the mould.Mould advances that sand uses penetrates sand plate 47 and is installed in and penetrates on the sand installing plate 18.
As shown in Figure 3, the shape of upper backup pad 10, middle gripper shoe 11 and last thermal insulation board 12 is left and right the square of square groove that have, and is promptly I-shaped.Be provided with partiting thermal insulation piece 16 between middle gripper shoe and the last thermal insulation board.Like this, no matter die size changes, and can both guarantee to penetrate sand plate 47 can both be close to mould when penetrating sand charging hole, improves the versatility of mould greatly.
As shown in Figure 4, deposit sand hopper 3 and be installed on the upper support frame 2, connecting rod in the stirring motor 41 43 drives stirring rod 42 and adds sand through metal screen 45 to aggregate bin.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (10)
1, a kind of hot box shoot core machine; comprise a clamping mechanism, be arranged on these clamping mechanism both sides penetrate sand mechanism; the described sand mechanism of penetrating comprises a sand collecting hopper, a blasting unit, it is characterized in that: the described sand mechanism of penetrating comprises that also one is used to connect the jockey and one and the sealing device that is used of described jockey of described sand collecting hopper and blasting unit.
2, hot box shoot core machine according to claim 1 is characterized in that: described jockey comprises the upper and lower metallic interconnect of hollow and is arranged on sealing ring between the described upper and lower connecting plate; Described sealing device comprises that one is arranged at the blasting unit shutoff cylinder at described sand collecting hopper top, the tee T motion bar that is provided with in this cylinder, fixedly connected one actuating strut that extends downward described sand collecting hopper and blasting unit inside in the lower end of this motion bar, end at described actuating strut fixedly mounts a plastic cement sealing gasket, and the shape of sealing pad and the hollow shape of upper junction plate match.
3, hot box shoot core machine according to claim 2 is characterized in that: described upper junction plate be shaped as up-narrow and down-wide cone-shaped metal plate; Lower connecting plate is the hollow metal plate, is vertically mounted on above the blasting unit.
4, hot box shoot core machine according to claim 1, it is characterized in that: the described sand mechanism of penetrating also comprises with what mould matched and penetrates the sand plate, the described sand plate of penetrating is installed in the side of blasting unit bottom near the mould direction, penetrate on the sand plate at this and to be provided with clearance hole, this clearance hole advances sand hole with mould and is connected by penetrating the sand passage.
5, hot box shoot core machine according to claim 4 is characterized in that: the described clearance hole of penetrating the sand plate and the mould that matches with mould advances to be provided with heat-resistant seal gasket between the sand hole.
6, hot box shoot core machine according to claim 1 is characterized in that: described blasting unit inside is provided with deflector.
7, hot box shoot core machine according to claim 1; it is characterized in that: described clamping mechanism also comprises in the upper backup pad, a thermal insulation board on the gripper shoe and, described upper backup pad, middle gripper shoe, goes up left and right the square of square groove that have that be shaped as of thermal insulation board.
8, hot box shoot core machine according to claim 7 is characterized in that: be provided with the partiting thermal insulation piece between gripper shoe and the last thermal insulation board in described.
9, hot box shoot core machine according to claim 1, it is characterized in that: described penetrate sand mechanism above a rabbling mechanism is set, this rabbling mechanism comprises a storaging bucket, above this storaging bucket, be provided with a stirring motor, the connecting rod of described storaging bucket inside is stretched in described stirring motor connection one, is connected with the stirring rod of cross direction profiles on this connecting rod.
10, hot box shoot core machine according to claim 9 is characterized in that: the below of the storaging bucket of described rabbling mechanism is provided with one and leads sand hopper, described storaging bucket and lead and accompany metal screen between the sand hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112634 CN2808358Y (en) | 2005-07-07 | 2005-07-07 | Core-shooting machine for hot-core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112634 CN2808358Y (en) | 2005-07-07 | 2005-07-07 | Core-shooting machine for hot-core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808358Y true CN2808358Y (en) | 2006-08-23 |
Family
ID=36924536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112634 Expired - Fee Related CN2808358Y (en) | 2005-07-07 | 2005-07-07 | Core-shooting machine for hot-core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808358Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817063A (en) * | 2010-05-05 | 2010-09-01 | 贵州省息烽县长宏铸造有限公司 | Jolt squeezing machine manufactured core sand feeder |
| CN101823129A (en) * | 2010-05-05 | 2010-09-08 | 贵州省息烽县长宏铸造有限公司 | Slip flask molding sand feeding device of jolt squeezing machine |
| CN102430716A (en) * | 2010-11-02 | 2012-05-02 | 江苏力源金河铸造有限公司 | Sand core manufacturing process for main body of valve body of multi-path valve |
| CN105344945A (en) * | 2014-12-02 | 2016-02-24 | 浙江春洲铝业有限公司 | Automatic sand core machine for mocha coffeemaker |
| CN106552904A (en) * | 2016-12-01 | 2017-04-05 | 西峡县众德汽车部件有限公司 | A kind of sand shooting mouth for improving precoated sand mo ld void |
| CN109047677A (en) * | 2018-10-09 | 2018-12-21 | 禹州市昆仑模具有限公司 | A kind of sand leakage mechanism of penetrating sand machine |
| CN110102721A (en) * | 2019-06-11 | 2019-08-09 | 王春梅 | Precoated sand core shooting device and using method |
| CN111408686A (en) * | 2020-05-25 | 2020-07-14 | 芜湖市云峰铸造有限责任公司 | Full-automatic mixing sand blasting device for molding sand casting |
| CN111889624A (en) * | 2020-08-05 | 2020-11-06 | 浦江搏纳汽车零部件有限公司 | Truck brake system steel backing casting equipment with oval double-sided structure |
| CN116511424A (en) * | 2023-04-25 | 2023-08-01 | 湖北双虎机械有限公司 | Sand supply device of core shooter |
-
2005
- 2005-07-07 CN CN 200520112634 patent/CN2808358Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817063A (en) * | 2010-05-05 | 2010-09-01 | 贵州省息烽县长宏铸造有限公司 | Jolt squeezing machine manufactured core sand feeder |
| CN101823129A (en) * | 2010-05-05 | 2010-09-08 | 贵州省息烽县长宏铸造有限公司 | Slip flask molding sand feeding device of jolt squeezing machine |
| CN102430716A (en) * | 2010-11-02 | 2012-05-02 | 江苏力源金河铸造有限公司 | Sand core manufacturing process for main body of valve body of multi-path valve |
| CN105344945A (en) * | 2014-12-02 | 2016-02-24 | 浙江春洲铝业有限公司 | Automatic sand core machine for mocha coffeemaker |
| CN105344945B (en) * | 2014-12-02 | 2023-04-14 | 浙江春洲铝业有限公司 | Automatic change mocha coffee pot mud core machine |
| CN106552904A (en) * | 2016-12-01 | 2017-04-05 | 西峡县众德汽车部件有限公司 | A kind of sand shooting mouth for improving precoated sand mo ld void |
| CN109047677A (en) * | 2018-10-09 | 2018-12-21 | 禹州市昆仑模具有限公司 | A kind of sand leakage mechanism of penetrating sand machine |
| CN110102721A (en) * | 2019-06-11 | 2019-08-09 | 王春梅 | Precoated sand core shooting device and using method |
| CN111408686A (en) * | 2020-05-25 | 2020-07-14 | 芜湖市云峰铸造有限责任公司 | Full-automatic mixing sand blasting device for molding sand casting |
| CN111889624A (en) * | 2020-08-05 | 2020-11-06 | 浦江搏纳汽车零部件有限公司 | Truck brake system steel backing casting equipment with oval double-sided structure |
| CN116511424A (en) * | 2023-04-25 | 2023-08-01 | 湖北双虎机械有限公司 | Sand supply device of core shooter |
| CN116511424B (en) * | 2023-04-25 | 2023-10-27 | 湖北双虎机械有限公司 | Sand supply device of core shooter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ye Shuqiang Document name: Notification of Termination of Patent Right |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |