CN202070738U - Centrifugal casting compound die - Google Patents
Centrifugal casting compound die Download PDFInfo
- Publication number
- CN202070738U CN202070738U CN2011201247107U CN201120124710U CN202070738U CN 202070738 U CN202070738 U CN 202070738U CN 2011201247107 U CN2011201247107 U CN 2011201247107U CN 201120124710 U CN201120124710 U CN 201120124710U CN 202070738 U CN202070738 U CN 202070738U
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- die
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- centrifugal casting
- external
- casting compound
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Abstract
The utility model discloses a centrifugal casting compound die, including an external die, an internal die and an end cover which are in fixed connection; the centrifugal casting compound die is characterized in that a cooling water tank is disposed between the external die and the internal die; a safety valve is mounted on the external die; and a graphite stuffing is disposed on an end face of the internal die. In the utility model, the cooling water tank is disposed on an external wall of the internal die. The centrifugal casting compound die employs a structure including the internal die and the external die, realizes multi-purposes of a die in the centrifugal casting production process, increases production efficiency and die life, reduces production cost, and eliminates potential safety hazard by achieving a complete cooling effect in a manner of internal circulation water cooling.
Description
Technical field
The utility model relates to a kind of centrifugal casting compound die.
Background technology
Existing centrifugal casting mould generally is single mode, and product needed different during production are frequently changed different moulds, inefficiency, production cost height, and unstable product quality; Adopt the type of cooling of water spray to the mould outer wall that rotates at a high speed, cooling effect is undesirable, and has potential safety hazard.
The utility model content
The purpose of this utility model is the weak point that overcomes original technology, and provides a kind of reasonable in design, and is simple in structure, the centrifugal casting compound die of one module multiple usages.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this centrifugal casting compound die, comprise external mold, internal mold, end cap, external mold, internal mold, end cap are fixedly connected, it is characterized in that between external mold and the internal mold bosh being set, safety valve is installed on the external mold, and the internal mold end face is provided with the graphite packing.
Bosh described in the utility model is arranged on the internal mold outer wall.
The utility model adopts internal mold to add the structure of external mold, realizes one module multiple usages in the centrifugal casting production process, has improved production efficiency and die life, reduces production costs; And reach abundant cooling effect by the inner loop water-cooled, eliminate safe hidden trouble.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Referring to Fig. 1, the utility model centrifugal casting compound die comprises external mold 1, internal mold 2, adjustable safety valve 3, end cap 5, graphite packing 6, between external mold 1 and the internal mold 2 bosh 4 is set, adjustable safety valve 3 is installed on the external mold 1, external mold 1, internal mold 2, end cap 5 are fixedly connected, and internal mold 2 end faces are provided with graphite packing 6 and seal.
Main innovate point is as follows:
A,An external mold 1 can cooperate with a plurality of internal molds 2.
The utility model substitutes the single mode of production single product of the prior art with the external mold 1 that can produce a plurality of products, has avoided the frequent centrifugal casting mould of changing in the production process, has improved production efficiency, has reduced production cost.
B,Different product adopts different internal molds 2.
The utility model external mold 1 of in process of production internal mold 2 of correspondence being packed into is fast enhanced productivity, and realizes the many variety production of small lot.And internal mold 2 is simple in structure with respect to single mode, and quality is little, is convenient to make, and greatly reduces die cost.
C,Pass through the inner loop water cooling between internal mold 2 and the external mold 1.
Internal mold 2 outer walls of the present utility model are processed with some boshes, and the gross area is greater than 1 times more than of the single mode outer wall gross area.Cooling water is full of tank in the cooling procedure, and fully contacts with internal mold 2 outer walls, and with respect to whole internal mold 2 being placed in the cooling pond that external mold 1 forms, and swiftly flowing cooling water takes away internal mold 2 heats rapidly, improved the water-cooled effect greatly.
External mold 1 is worked in low temperature environment, has improved the service life of external mold 1 greatly, with respect to the water-cooling type single mode, can not crack because of suddenly cold and hot, uses safer.
Internal mold 2 end faces processing seal groove uses graphite packing 6 and end face seal, prevents that cooling water from entering internal mold 2 die cavities, guarantees casting quality.
D,External mold 1 is installed safety valve 3.
The phenomenon that gasification causes inside and outside model cavity pressure to increase blasting or cooling water can't enter die cavity rapidly when preventing internal mold 2 outer walls because of cooling water contact high temperature, at external mold 1 of the present utility model adjustable safety valve 3 is installed, total sectional area is 6 ~ 8 times of water inlet pipe sectional area, and under different rotating speeds, adjust different pressure, guarantee safety and cooling effect in the cooling procedure.
E,External mold 1 is installed main shaft water inlet pipe 7
The bottom of external mold 1 adopts 55 ° of sealed tubes to be threaded with water inlet pipe 7, and water inlet pipe 7 with external mold 1 rotation, guarantees the supply of cooling water by rotary sealing appts 8.
During using now, the utility model obtained good effect feedback.Now illustrate: at the copper alloy axle sleeve of the many kinds of production small lot, diameter and length according to the product foundry goods, respectively 6000# eccentric bushing, 4000# eccentric bushing, 2000# are directly overlapped and 1200# in a plurality of products such as village's cover be placed in the same external mold 1 and produce, and when production preparation, will put into stove and toast with mold, guarantee coating quality, only need to change an internal mold 2 in the production process and get final product, operate very easyly, and product quality is guaranteed.To the thermometric record and the comparative analysis of foundry goods endoporus, find to adopt this spline structure cooling effect obviously better through repeatedly than the cooling effect of single mode; Inferior surplus external mold 1 has used 400, do not issue crackle and segmentation crack.
More than be the concrete enforcement under the technical solutions of the utility model framework, the simple deformation or the combination of every the utility model embodiment technical scheme and technical characterictic all should be thought to fall into protection domain of the present utility model.
Claims (2)
1. a centrifugal casting compound die comprises external mold, internal mold, end cap, and external mold, internal mold, end cap are fixedly connected, and it is characterized in that: between external mold and the internal mold bosh is set, safety valve is installed on the external mold, the internal mold end face is provided with the graphite packing.
2. centrifugal casting compound die according to claim 1 is characterized in that: described bosh is arranged on the internal mold outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201247107U CN202070738U (en) | 2011-04-26 | 2011-04-26 | Centrifugal casting compound die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201247107U CN202070738U (en) | 2011-04-26 | 2011-04-26 | Centrifugal casting compound die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070738U true CN202070738U (en) | 2011-12-14 |
Family
ID=45108849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201247107U Expired - Fee Related CN202070738U (en) | 2011-04-26 | 2011-04-26 | Centrifugal casting compound die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070738U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286292A (en) * | 2012-02-24 | 2013-09-11 | 常州市姚氏铸造材料有限公司 | Centrifugal casting and forming mold of blank of cylinder liner |
| CN103357843A (en) * | 2012-03-26 | 2013-10-23 | 卓然(靖江)设备制造有限公司 | Novel centrifugal tube casting cylinder |
| CN104190905A (en) * | 2014-09-10 | 2014-12-10 | 西安工业大学 | Mold suitable for manufacturing large-size blocky amorphous alloy and amorphous alloy composite material |
| CN105436453A (en) * | 2014-08-29 | 2016-03-30 | 河南省中原内配铸造有限公司 | Composite material mold and manufacturing process thereof |
| CN105710314A (en) * | 2016-04-20 | 2016-06-29 | 河南中原吉凯恩气缸套有限公司 | High-speed cantilever water-cooling squirrel-cage composite die casting system |
| CN109482836A (en) * | 2018-12-27 | 2019-03-19 | 新乡市海山机械有限公司 | A kind of centrifugal casting punching block model commonality regulating device and adjusting method |
-
2011
- 2011-04-26 CN CN2011201247107U patent/CN202070738U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286292A (en) * | 2012-02-24 | 2013-09-11 | 常州市姚氏铸造材料有限公司 | Centrifugal casting and forming mold of blank of cylinder liner |
| CN103286292B (en) * | 2012-02-24 | 2015-02-25 | 常州市姚氏铸造材料有限公司 | Centrifugal casting and forming mold of blank of cylinder liner |
| CN103357843A (en) * | 2012-03-26 | 2013-10-23 | 卓然(靖江)设备制造有限公司 | Novel centrifugal tube casting cylinder |
| CN105436453A (en) * | 2014-08-29 | 2016-03-30 | 河南省中原内配铸造有限公司 | Composite material mold and manufacturing process thereof |
| CN104190905A (en) * | 2014-09-10 | 2014-12-10 | 西安工业大学 | Mold suitable for manufacturing large-size blocky amorphous alloy and amorphous alloy composite material |
| CN105710314A (en) * | 2016-04-20 | 2016-06-29 | 河南中原吉凯恩气缸套有限公司 | High-speed cantilever water-cooling squirrel-cage composite die casting system |
| CN109482836A (en) * | 2018-12-27 | 2019-03-19 | 新乡市海山机械有限公司 | A kind of centrifugal casting punching block model commonality regulating device and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20111214 Termination date: 20170426 |