CN209598145U - 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
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- CN209598145U CN209598145U CN201920142983.0U CN201920142983U CN209598145U CN 209598145 U CN209598145 U CN 209598145U CN 201920142983 U CN201920142983 U CN 201920142983U CN 209598145 U CN209598145 U CN 209598145U
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- slide block
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- exhaust air
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Abstract
The utility model 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 utility model is simple and compact for structure, 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 utility model relates to a kind of molds, more particularly, to a kind of whirlpool of runner sand core production for turbine case casting
The integrally formed runner mold of the small core print of wheel shell 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.
Utility model content
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 utility model adopts the following technical solutions:
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 described
Between dynamic model and the cover half, the side of the dynamic model is arranged in core-pulling mechanism；The core-pulling mechanism is described including being fixedly connected
The fixed plate of dynamic model 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, which is equipped with, to be slided
Slot, core-pulling slide block are 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 pumping
The front end of the core-pulling slide block is arranged in the piston rod of core cylinder, motion block, is curved surface between the motion block and the core-pulling slide block
Contact is equipped with through slot identical with the small core print shape of exhaust air chamber 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 utility model has the technical effect that
A kind of integrally formed runner mold of small core print of turbine case exhaust air chamber disclosed by the utility model, it is simple and compact for structure,
Easy to operate, 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, and one
It is secondary to complete, it is not necessarily to operator's manual adhesive, the workload of operator is reduced, mitigates the labor intensity of operator,
Production efficiency is improved, 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 the three dimensional structure diagram of the utility model.
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 embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1 ~ 3, the utility model includes dynamic model 2 and cover half 1, and type chamber 3 is arranged between dynamic model 2 and cover half 1, is taken out
The side of dynamic model 2 is arranged in core mechanism 4, and core-pulling mechanism 4 includes the fixed plate 43 for being fixedly connected with 2 side wall of dynamic model, core pulling cylinder 44
Cylinder body be fixedly connected with fixed plate 43, 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 dynamic model 2
Sliding slot 21 in, 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, core pulling cylinder 44
Core-pulling slide block 42 is driven to move in sliding slot 21, in the present embodiment, the two sides of core-pulling slide block 42 are equipped with limit chimb 47, limit
Position chimb 47 is used to limit the moving range of core-pulling slide block 42.The front end of core-pulling slide block 42, motion block 41 and pumping is arranged in motion block 41
It is curved face contact between core sliding block 42, through slot identical with the small core print shape of exhaust air chamber is equipped between motion block 41 and core-pulling slide block 42
46.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 respectively
46 shape is identical as the small core print shape of exhaust air chamber, thus after being filled with precoated sand into mold, in turbine case main body sand core
Form the small core print of exhaust air chamber of one.
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 the runner mold of the utility model and by the sand core of aforesaid operations completion, turbine
The small core print of shell exhaust air chamber is integrated into a whole with turbine case main body sand core, completion of producing once, easy to operate, without behaviour
Workmanship people's manual adhesive reduces the workload of operator, mitigates the labor intensity of operator, improves production efficiency, adapts to
The requirement of mass production, while ensuring product quality, accepted product percentage is improved, production cost is reduced.
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 |
|---|---|---|---|
| CN201920142983.0U CN209598145U (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 |
|---|---|---|---|
| CN201920142983.0U CN209598145U (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 |
|---|---|
| CN209598145U true CN209598145U (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920142983.0U Active CN209598145U (en) | 2019-01-28 | 2019-01-28 | The integrally formed runner mold of the small core print of turbine case exhaust air chamber |
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| CN (1) | CN209598145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570453A (en) * | 2019-01-28 | 2019-04-05 | 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 CN201920142983.0U patent/CN209598145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570453A (en) * | 2019-01-28 | 2019-04-05 | 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 |
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