CN202291274U - Lifting resin sand core manufacturing and ejecting device - Google Patents
Lifting resin sand core manufacturing and ejecting device Download PDFInfo
- Publication number
- CN202291274U CN202291274U CN2011204872824U CN201120487282U CN202291274U CN 202291274 U CN202291274 U CN 202291274U CN 2011204872824 U CN2011204872824 U CN 2011204872824U CN 201120487282 U CN201120487282 U CN 201120487282U CN 202291274 U CN202291274 U CN 202291274U
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- China
- Prior art keywords
- core
- plunger tip
- frame
- core box
- pressure cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a lifting resin sand core manufacturing and ejecting device, which comprises a frame; a pressure cylinder is mounted at the lower part of the frame; the top end of a piston rod of the pressure cylinder is connected with a core ejecting plate; a core ejecting rod is arranged on the core ejecting plate; a lower core box and an upper core box are arranged at the upper end of the frame; a core ejecting hole is formed on the lower core box, and is matched with the core ejecting rod; and a guiding mechanism is arranged between the core ejecting plate and the frame. The pressure cylinder is adopted as power to eject the upper core box open firstly, and then the formed core is ejected, the mechanized operation is achieved, the working efficiency is high, the labor efficiency of workers is reduced greatly; and in addition, the core is not easy to deform, the finished product ratio of the core is improved, the service life of the whole device can be prolonged, and the use cost is further reduced.
Description
One. technical field: the utility model relates to a kind of resin sand coremaking plunger tip device, particularly relates to a kind of lift resin sand coremaking plunger tip device.
Two. background technology: auto parts and components at first need be made fuse when casting, and heavier, the complex structure of the fuse that has is because process technology limit needs manual resin sand coremaking; At present, the manufacturing process of fuse is: in last core box and following core box, utilize the resin sand mixture in core box, to solidify and process fuse, after the fuse moulding, open core box; Take out fuse, so that following operation casting of automobile parts, this process is all taked manually; Working strength of workers is big, inefficiency, in addition; Because manual work is firmly inhomogeneous, cause fuse to damage, be out of shape when taking out fuse easily, finally cause fuse not use; The wasting manpower and material resources, and produce industrial waste, be unfavorable for environmental protection.
Three. the utility model content:
The utility model technical problem to be solved is: overcome the deficiency of prior art, a kind of modern design, simple in structure, high efficiency, labour intensity is low and the fuse ratio of briquetting is high lift resin sand coremaking plunger tip device are provided.
The technical scheme of the utility model is: a kind of lift resin sand coremaking plunger tip device; Contain organic frame, said frame lower is equipped with pressure cylinder, and the piston rod top of said pressure cylinder is connected with a plunger tip plate; Said plunger tip plate is provided with the plunger tip bar; Said frame upper end is provided with down core box and last core box, and said core box down is provided with the plunger tip hole, and said plunger tip hole and said plunger tip bar are complementary.
Be provided with guiding mechanism between said plunger tip plate and the frame.Said pressure cylinder is pneumatic cylinder or hydraulic cylinder.
The beneficial effect of the utility model is:
1, the utility model adopts pressure cylinder to back down core box earlier as power, and then the fuse of moulding is ejected, mechanized, and high efficiency reduces working strength of workers greatly.
2, the utility model guarantees that fuse is not yielding, improves the yield rate of fuse, has prolonged the service life of whole device in addition, has reduced use cost.
3, novel in design, simple in structure, the high efficiency of the utility model, labour intensity is low and the fuse ratio of briquetting high, it is applied widely, is easy to promotion and implementation, has good economic benefit.
Four. description of drawings:
Fig. 1 is the structural representation of lift resin sand coremaking plunger tip device.
Five. the specific embodiment:
Embodiment: referring to Fig. 1, among the figure, the last core box of 1-, core box under the 2-, 3-plunger tip bar, 4-frame, 5-pressure cylinder, 6-plunger tip plate.
Lift resin sand coremaking plunger tip device contains organic frame 4; Frame 4 bottoms are equipped with pressure cylinder 5; The piston rod top of pressure cylinder 5 is connected with a plunger tip plate 6, and plunger tip plate 6 is provided with plunger tip bar 3, and frame 4 upper ends are provided with down core box 2 and last core box 1; Following core box 2 is provided with plunger tip hole (not drawing among the figure), and plunger tip hole and plunger tip bar 3 are complementary.
Be provided with guiding mechanism between plunger tip plate 6 and the frame 4, be convenient to plunger tip plate 6 and can locate up-down, guiding mechanism can adopt lead and fairlead structure, can also adopt guide rail and slide block structure, is prior art, does not detail one by one, confirms as required.
During use, last core box 1 and following core box 2 are fixed together through locking mechanism, and time core box 2 is fixed on the frame 4; Resin sand gets into the die cavities of going up in core box 1 and the following core box 2 and forms fuse, after the fuse moulding, opens the locking mechanism between core box 1 and the following core box 2; Starting pressure cylinder 5 promotion plunger tip plates 6 rise, and plunger tip plate 6 drives plunger tip bars 3 and rises, and first jack-up is gone up core box 1 behind the plunger tip hole under plunger tip bar 3 passes through on the core box 2; When treating that core box 1 is taken away in manual work; The jack-up fuse can certainly while jack-up be gone up core box 1 and fuse again, confirms as required.After fuse took out, the piston rod of pressure cylinder 5 fell after rise, drove plunger tip plate 6 and got back to the home position with plunger tip bar 3, got into next circulation.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. lift resin sand coremaking plunger tip device; Contain organic frame, it is characterized in that: said frame lower is equipped with pressure cylinder, and the piston rod top of said pressure cylinder is connected with the plunger tip plate; Said plunger tip plate is provided with the plunger tip bar; Said frame upper end is provided with down core box and last core box, and said core box down is provided with the plunger tip hole, and said plunger tip hole and said plunger tip bar are complementary.
2. lift resin sand coremaking plunger tip device according to claim 1 is characterized in that: be provided with guiding mechanism between said plunger tip plate and the frame.
3. lift resin sand coremaking plunger tip device according to claim 1, it is characterized in that: said pressure cylinder is pneumatic cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204872824U CN202291274U (en) | 2011-11-30 | 2011-11-30 | Lifting resin sand core manufacturing and ejecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204872824U CN202291274U (en) | 2011-11-30 | 2011-11-30 | Lifting resin sand core manufacturing and ejecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291274U true CN202291274U (en) | 2012-07-04 |
Family
ID=46360254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204872824U Expired - Fee Related CN202291274U (en) | 2011-11-30 | 2011-11-30 | Lifting resin sand core manufacturing and ejecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291274U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389946A (en) * | 2011-11-30 | 2012-03-28 | 辉县市汽车配件有限责任公司 | Lifting type resin sand-made core ejecting device |
| CN103170583A (en) * | 2013-04-11 | 2013-06-26 | 苏州苏铸成套装备制造有限公司 | Cold core box core shooting machine for improving sand shakeout |
| CN103192029A (en) * | 2013-03-26 | 2013-07-10 | 山东宏马工程机械有限公司 | Annular core for brake drum casting technology, core manufacturing equipment and core manufacturing technology |
| CN104588596A (en) * | 2015-03-05 | 2015-05-06 | 陈香样 | Horizontal parting type core shooter |
| CN107695293A (en) * | 2017-09-30 | 2018-02-16 | 侯马市东鑫机械铸造有限公司 | A kind of liftout attachment of hot box process |
| CN108311642A (en) * | 2018-05-11 | 2018-07-24 | 国营第六六厂 | Core box with ejecting mechanism |
-
2011
- 2011-11-30 CN CN2011204872824U patent/CN202291274U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389946A (en) * | 2011-11-30 | 2012-03-28 | 辉县市汽车配件有限责任公司 | Lifting type resin sand-made core ejecting device |
| CN103192029A (en) * | 2013-03-26 | 2013-07-10 | 山东宏马工程机械有限公司 | Annular core for brake drum casting technology, core manufacturing equipment and core manufacturing technology |
| CN103192029B (en) * | 2013-03-26 | 2015-08-05 | 山东宏马工程机械有限公司 | Process for casting brake drum toroidal core, coremaking equipment and core manufacturing craft thereof |
| CN103170583A (en) * | 2013-04-11 | 2013-06-26 | 苏州苏铸成套装备制造有限公司 | Cold core box core shooting machine for improving sand shakeout |
| CN104588596A (en) * | 2015-03-05 | 2015-05-06 | 陈香样 | Horizontal parting type core shooter |
| CN107695293A (en) * | 2017-09-30 | 2018-02-16 | 侯马市东鑫机械铸造有限公司 | A kind of liftout attachment of hot box process |
| CN108311642A (en) * | 2018-05-11 | 2018-07-24 | 国营第六六厂 | Core box with ejecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN GUANGRUI AUTO PARTS CO., LTD. Free format text: FORMER NAME: HUIXIAN AUTOMOBILE PARTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 453600 No. 158, West Ring Road, Huixian, Henan Patentee after: HENAN GUANGRUI AUTOMOBILE PARTS CO.,LTD. Address before: 453600 No. 158, West Ring Road, Huixian, Henan Patentee before: Huixian City Automobile Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |