CN109570453A - The integrally formed runner mold of the small core print of turbine case exhaust air chamber - Google Patents
The integrally formed runner mold of the small core print of turbine case exhaust air chamber Download PDFInfo
- Publication number
- CN109570453A CN109570453A CN201910079250.1A CN201910079250A CN109570453A CN 109570453 A CN109570453 A CN 109570453A CN 201910079250 A CN201910079250 A CN 201910079250A CN 109570453 A CN109570453 A CN 109570453A
- Authority
- CN
- China
- Prior art keywords
- core
- pulling
- slide block
- dynamic model
- exhaust air
- 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.)
- Withdrawn
Links
- 238000005086 pumping Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000004576 sand Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
Abstract
The present invention relates to a kind of integrally formed runner molds of small core print of turbine case exhaust air chamber, it is characterised in that including dynamic model and cover half, type chamber is arranged between dynamic model and cover half, and the side of dynamic model is arranged in core-pulling mechanism；Core-pulling mechanism includes fixed plate, the cylinder body of core pulling cylinder is fixedly connected with fixed plate, the side of the type chamber of dynamic model is equipped with sliding slot, core-pulling slide block is slidably arranged in sliding slot, the rear end of core-pulling slide block is equipped with guide rod, and guide rod connects the piston rod of core pulling cylinder, and the front end of core-pulling slide block is arranged in motion block, it is curved face contact between motion block and core-pulling slide block, through slot identical with the small core print shape of exhaust air chamber is equipped between motion block and core-pulling slide block.The configuration of the present invention is simple is compact, easy to operate, and sand core is integrally formed, is not necessarily to operator's manual adhesive, mitigate the labor intensity of operator, improve production efficiency, adapts to the requirement produced in enormous quantities, ensure product quality simultaneously, improve accepted product percentage, reduces production cost.
Description
Technical field
The present invention relates to a kind of molds, more particularly, to a kind of turbine case of runner sand core production for turbine case casting
The integrally formed runner mold of the small core print of exhaust air chamber.
Background technique
Turbine case is the more complex special-shaped workpiece of structure, and the runner sand core for turbine case casting is usually required by two points
Not molding sand core assembly bonds, and the small core print of turbine case exhaust air chamber is bonded in turbine case master with viscose glue by hand by operator
On body sand core, by the way of this separate structure, the heavy workload of operator increases the labor intensity of operator, raw
Low efficiency is produced, the day production capacity of product is smaller, it is difficult to guarantee the requirement produced in enormous quantities, while manually operated product quality is also difficult
To guarantee, percent defective is high, to increase production cost.
Summary of the invention
The applicant is directed to above-mentioned problem, has carried out Improvement, and it is whole to provide a kind of small core print of turbine case exhaust air chamber
Molding runners mold, simple and compact for structure, easy to operate, sand core is integrally formed, reduces the workload of operator, mitigates
The labor intensity of operator improves production efficiency, adapts to the requirement produced in enormous quantities, while ensuring product quality, improves and closes
Lattice product rate reduces production cost.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of integrally formed runner mold of small core print of turbine case exhaust air chamber, including dynamic model and cover half, type chamber are arranged in the dynamic model
Between the cover half, the side of the dynamic model is arranged in core-pulling mechanism；The core-pulling mechanism includes being fixedly connected with the dynamic model
The fixed plate of side wall, the cylinder body of core pulling cylinder are fixedly connected with the fixed plate, and the side of the type chamber of the dynamic model is equipped with sliding slot, takes out
Core sliding block is slidably arranged in the sliding slot, and the rear end of the core-pulling slide block is equipped with guide rod, and the guide rod connects the core pulling gas
The front end of the core-pulling slide block is arranged in the piston rod of cylinder, motion block, is curved face contact between the motion block and the core-pulling slide block,
Through slot identical with the small core print shape of exhaust air chamber is equipped between the motion block and the core-pulling slide block.
It is further:
The two sides of the core-pulling slide block are equipped with limit chimb.
The technical effects of the invention are that:
A kind of integrally formed runner mold of small core print of turbine case exhaust air chamber disclosed by the invention, it is simple and compact for structure, it is easy to operate
Fast, sand core is integrally formed, and the small core print of turbine case exhaust air chamber is integrated into a whole with turbine case main body sand core, has produced once
At being not necessarily to operator's manual adhesive, reduce the workload of operator, mitigate the labor intensity of operator, improve production
Efficiency adapts to the requirement produced in enormous quantities, while ensuring product quality, improves accepted product percentage, reduces production cost.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention.
Fig. 2 is the three dimensional structure diagram of core-pulling mechanism.
Fig. 3 is the core-pulling slide block of core-pulling mechanism and the three dimensional structure diagram of motion block discrete state.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
As shown in Fig. 1 ~ 3, the present invention includes dynamic model 2 and cover half 1, and type chamber 3 is arranged between dynamic model 2 and cover half 1, tube bundle extracting machine
The side of dynamic model 2 is arranged in structure 4, and core-pulling mechanism 4 includes the fixed plate 43 for being fixedly connected with 2 side wall of dynamic model, the cylinder of core pulling cylinder 44
Body is fixedly connected with fixed plate 43, and the side of the type chamber 3 of dynamic model 2 is equipped with sliding slot 21, and core-pulling slide block 42 is slidably arranged in the cunning of dynamic model 2
In slot 21, the rear end of core-pulling slide block 42 is equipped with guide rod 45, and guide rod 45 connects the piston rod of core pulling cylinder 44, and core pulling cylinder 44 drives
Core-pulling slide block 42 moves in sliding slot 21, and in the present embodiment, the two sides of core-pulling slide block 42 are equipped with limit chimb 47, limit convex
Side 47 is used to limit the moving range of core-pulling slide block 42.The front end of core-pulling slide block 42 is arranged in motion block 41, and motion block 41 and core pulling are sliding
It is curved face contact between block 42, through slot 46 identical with the small core print shape of exhaust air chamber is equipped between motion block 41 and core-pulling slide block 42.
Motion block 41 is separated by whole block material by linear cutter with core-pulling slide block 42, then processes through slot 46, through slot 46 respectively
Shape it is identical as the small core print shape of exhaust air chamber, thus after being filled with precoated sand into mold, the shape in turbine case main body sand core
The small core print of integral exhaust air chamber.
In actual fabrication sand core, by 41 split of motion block in the front end of core-pulling slide block 42, the core pulling cylinder 44 of core-pulling mechanism 4
Piston rod stretch out, under the action of core pulling cylinder 44, motion block 41 and core-pulling slide block 42 are positioned at the side of the type chamber 3 of dynamic model 2,
Dynamic model 2 and cover half 1 close up, and can be filled with precoated sand into mold at this time；It fills after the completion of sand, sand core is in in-mold molding, core pulling
The piston rod of the core pulling cylinder 44 of mechanism 4 bounces back, and driving core-pulling slide block 42 to be detached from sand core and motion block 41(, motion block 41 is embedded in sand at this time
In core), dynamic model 2 is opened, the ejecting mechanism on cover half 1 ejects sand core, after sand core is taken out, by the motion block 41 in sand core
It taps out, completes the production of sand core.Using runner mold of the invention and by the sand core of aforesaid operations completion, turbine case is useless
The small core print of gas chamber is integrated into a whole with turbine case main body sand core, completion of producing once, easy to operate, is not necessarily to operative employee
People's manual adhesive reduces the workload of operator, mitigates the labor intensity of operator, improves production efficiency, adapts to large quantities of
The requirement of production is measured, while ensuring product quality, improves accepted product percentage, reduces production cost.
Claims (2)
1. a kind of integrally formed runner mold of small core print of turbine case exhaust air chamber, it is characterised in that: including dynamic model and cover half, type chamber is set
It sets between the dynamic model and the cover half, the side of the dynamic model is arranged in core-pulling mechanism；The core-pulling mechanism includes fixing
Connecting the fixed plate of the dynamic model side wall, the cylinder body of core pulling cylinder is fixedly connected with the fixed plate, and the one of the type chamber of the dynamic model
Side is equipped with sliding slot, and core-pulling slide block is slidably arranged in the sliding slot, and the rear end of the core-pulling slide block is equipped with guide rod, and the guide rod connects
Connect the piston rod of the core pulling cylinder, motion block is arranged in the front end of the core-pulling slide block, the motion block and the core-pulling slide block it
Between be curved face contact, between the motion block and the core-pulling slide block be equipped with through slot identical with the small core print shape of exhaust air chamber.
2. the integrally formed runner mold of the small core print of turbine case exhaust air chamber described in accordance with the claim 1, it is characterised in that: the pumping
The two sides of core sliding block are equipped with limit chimb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079250.1A CN109570453A (en) | 2019-01-28 | 2019-01-28 | The integrally formed runner mold of the small core print of turbine case exhaust air chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079250.1A CN109570453A (en) | 2019-01-28 | 2019-01-28 | The integrally formed runner mold of the small core print of turbine case exhaust air chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109570453A true CN109570453A (en) | 2019-04-05 |
Family
ID=65918368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910079250.1A Withdrawn CN109570453A (en) | 2019-01-28 | 2019-01-28 | The integrally formed runner mold of the small core print of turbine case exhaust air chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109570453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347399A (en) * | 2021-12-16 | 2022-04-15 | 苏州瑞尔福精密模具有限公司 | Drawing mechanism for injection mold and using method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295737Y (en) * | 2008-11-20 | 2009-08-26 | 天津达祥精密工业有限公司 | Double-inlet turbo-housing box core structure |
| CN201848501U (en) * | 2010-11-15 | 2011-06-01 | 天津新伟祥工业有限公司 | Middle case core box with inclined guide block |
| CN203281803U (en) * | 2013-05-10 | 2013-11-13 | 天津达祥精密工业有限公司 | Core box of double-channel entire sand core |
| JP2015139801A (en) * | 2014-01-28 | 2015-08-03 | 株式会社アーレスティ | Die device |
| CN105562621A (en) * | 2016-02-29 | 2016-05-11 | 无锡烨隆精密机械有限公司 | Automatic extracting device for core movable blocks of integrated turbine casing exhaust air chamber |
| CN107598084A (en) * | 2017-08-24 | 2018-01-19 | 天津达祥精密工业有限公司 | A kind of secondary shooting sand core manufacturing craft and its mould used |
| CN207941933U (en) * | 2017-12-31 | 2018-10-09 | 康诺精工有限公司 | Mold takes out cylinder combination loose piece and uses device |
| CN209598145U (en) * | 2019-01-28 | 2019-11-08 | 江苏泽茗精密机械制造股份有限公司 | The integrally formed runner mold of the small core print of turbine case exhaust air chamber |
-
2019
- 2019-01-28 CN CN201910079250.1A patent/CN109570453A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295737Y (en) * | 2008-11-20 | 2009-08-26 | 天津达祥精密工业有限公司 | Double-inlet turbo-housing box core structure |
| CN201848501U (en) * | 2010-11-15 | 2011-06-01 | 天津新伟祥工业有限公司 | Middle case core box with inclined guide block |
| CN203281803U (en) * | 2013-05-10 | 2013-11-13 | 天津达祥精密工业有限公司 | Core box of double-channel entire sand core |
| JP2015139801A (en) * | 2014-01-28 | 2015-08-03 | 株式会社アーレスティ | Die device |
| CN105562621A (en) * | 2016-02-29 | 2016-05-11 | 无锡烨隆精密机械有限公司 | Automatic extracting device for core movable blocks of integrated turbine casing exhaust air chamber |
| CN107598084A (en) * | 2017-08-24 | 2018-01-19 | 天津达祥精密工业有限公司 | A kind of secondary shooting sand core manufacturing craft and its mould used |
| CN207941933U (en) * | 2017-12-31 | 2018-10-09 | 康诺精工有限公司 | Mold takes out cylinder combination loose piece and uses device |
| CN209598145U (en) * | 2019-01-28 | 2019-11-08 | 江苏泽茗精密机械制造股份有限公司 | The integrally formed runner mold of the small core print of turbine case exhaust air chamber |
Non-Patent Citations (1)
| Title |
|---|
| 刘文川, 李伟鹏: "462Q气缸体水套砂芯制芯工艺及热芯盒设计", 铸造设备研究, no. 03 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347399A (en) * | 2021-12-16 | 2022-04-15 | 苏州瑞尔福精密模具有限公司 | Drawing mechanism for injection mold and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209550398U (en) | A kind of precision die avoiding deformation of products | |
| CN102672908A (en) | Core pulling structure for injection-molded arc product | |
| CN209598145U (en) | The integrally formed runner mold of the small core print of turbine case exhaust air chamber | |
| CN109570453A (en) | The integrally formed runner mold of the small core print of turbine case exhaust air chamber | |
| CN111730827B (en) | Fixed die ejection mechanism | |
| CN203888132U (en) | Injection mold | |
| CN204725796U (en) | A kind of injection mold with oblique jacking guide bar | |
| CN209718371U (en) | A kind of environmental protection equipment production mould that can improve separative efficiency | |
| CN201895081U (en) | Mould opening mechanism for piston with skirt windows | |
| CN202045792U (en) | Automatic ejecting mechanism for rubber and metal composite curing mold | |
| CN204451075U (en) | A kind of injection mold for making clip | |
| CN210705739U (en) | Movable cavity mold with elastic device | |
| CN201244886Y (en) | Inner core pulling moulding core mould | |
| CN202702527U (en) | Core-pulling structure used for injection molding of arc-shaped product | |
| CN210121947U (en) | Mould with movable cavity | |
| CN210940330U (en) | Easy demoulding mould for rubber part | |
| CN210190406U (en) | Large-range variable-thickness cavity injection compression mold mechanism | |
| CN204094105U (en) | A kind of secondary ejecting mechanism of die casting | |
| CN103481464B (en) | The mould of plastics of electronic pen penholder | |
| CN206765222U (en) | A kind of injection mould hardware enters mould tool | |
| CN203077560U (en) | Core-pulling mechanism for elbow pipe mold core | |
| CN207474255U (en) | A kind of integrated inductor molding machine | |
| CN206217085U (en) | A kind of rubber injection mold mould | |
| CN104890196A (en) | Cavity pre-core-pulling mechanism | |
| CN209022390U (en) | Improve the mould structure of the viscous preceding mould of dermatoglyph product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190405 |