CN206276906U - A kind of mould for making fast sprue-replacing - Google Patents

A kind of mould for making fast sprue-replacing Download PDF

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Publication number
CN206276906U
CN206276906U CN201621199456.6U CN201621199456U CN206276906U CN 206276906 U CN206276906 U CN 206276906U CN 201621199456 U CN201621199456 U CN 201621199456U CN 206276906 U CN206276906 U CN 206276906U
Authority
CN
China
Prior art keywords
charging aperture
mould
intermediate die
utility
model
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
Application number
CN201621199456.6U
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Chinese (zh)
Inventor
李宗华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ji'nan Hao Precision Machinery Manufacturing Co Ltd
Original Assignee
Ji'nan Hao Precision Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ji'nan Hao Precision Machinery Manufacturing Co Ltd filed Critical Ji'nan Hao Precision Machinery Manufacturing Co Ltd
Priority to CN201621199456.6U priority Critical patent/CN206276906U/en
Application granted granted Critical
Publication of CN206276906U publication Critical patent/CN206276906U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of mould for making fast sprue-replacing, including mold, and the mold uses parts processing, assemblied by charging aperture, two parts of intermediate die, and location hole and pilot hole are respectively equipped with the charging aperture and intermediate die;The external diameter of the intermediate die is less than the external diameter of charging aperture, and the charging aperture is assembled with intermediate die by bolt;Compared with prior art, the utility model uses split-type design, and difficulty of processing is small, simple structure, improves the yield rate of mould, products obtained therefrom steady quality;And the utility model combination assembly or disassembly is easy, so as to improve production efficiency, and can reuse, long service life reduces production cost.

Description

A kind of mould for making fast sprue-replacing
Technical field
The utility model belongs to mould, more particularly to a kind of mould for making fast sprue-replacing.
Background technology
On metallurgical steelmaking equipment, the mouth of a river is housed at molten steel outlet, the mouth of a river needs quickly more in use for some time Change.Currently used for the mould of production fast sprue-replacing, all processed using a material all in one piece, and mould internal diameter construction is complicated, top For square, bottom is circular arc, and difficulty of processing is big, and precision is difficult to ensure that on finished product, and converted products percent defective is high.Such as Fig. 1-figure It is the mould accompanying drawing of existing production fast sprue-replacing shown in 3, existing mold is processed using a material all in one piece, mould inside construction Complexity, top is square opening, and bottom is arc-shaped hole, and difficulty of processing is big, and precision is difficult to ensure that on finished product, and converted products is useless Product rate is high.Original product once damaging, then needs to be replaced on whole mould due to using overall processing, and replacement cost is high, and Replacement cycle is long, influences normal manufacturing schedule.In view of this, it is necessary to provide that a kind of manufacture craft is simple, qualification rate is high and easy The mould of replacing.
Utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of parts processing, and manufacture difficulty is small, technique letter The mould of single, qualification rate making fast sprue-replacing high, to solve problems of the prior art.
The utility model is achieved by the following technical solution:
A kind of mould for making fast sprue-replacing, including mold, the mold use parts processing, by charging aperture, in Between two parts of mould assembly, the first pilot hole and the first location hole are provided with the charging aperture, in the intermediate die It is provided with the second pilot hole corresponding with first pilot hole and the second location hole corresponding with first location hole.
Further optimally:External diameter of the external diameter of the intermediate die less than charging aperture.
Further optimally:First pilot hole and the second pilot hole fill the charging aperture and intermediate die by bolt With composition.
Further optimally:First pilot hole is equal with the corresponding second assembling hole number, and is two or more; First location hole is equal with the corresponding second positioning hole number, and is two or more.
The beneficial effects of the utility model are:
The utility model uses split-type design, simplifies the manufacture craft of mould, and difficulty of processing is small, and simple structure is carried The high yield rate of mould, products obtained therefrom steady quality;And the utility model combination assembly or disassembly is easy, so as to improve life Efficiency is produced, and can be reused, long service life reduces production cost.Due to using split design, it is to avoid before The mould of overall processing needs to change the problem of whole mould because of local damage.When the charging aperture or intermediate die of mould, wherein During any one part local damage, part that can be only to damaging is changed, and other parts still can continue to make With, replacement cost is reduced, it is suitable to wide popularization and application.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of existing mold.
Fig. 2 is the side profile structural representation of existing mold.
Fig. 3 is the top view of existing mold.
Fig. 4 is dimensional structure diagram of the present utility model.
Fig. 5 is side profile structural representation of the present utility model.
Fig. 6 is top view of the present utility model.
Fig. 7 is the side profile structural representation of the utility model middle charging aperture.
Fig. 8 is the top view of the utility model middle charging aperture.
Fig. 9 is the side profile structural representation of intermediate die in the utility model.
Figure 10 is the top view of intermediate die in the utility model.
Reference:1st, mold, 2, charging aperture, the 21, first pilot hole, the 22, first location hole, 3, intermediate die, 31, Two pilot holes, the 32, second location hole, 4, bolt.
Specific embodiment
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, and its accompanying drawing is combined, to this reality It is described in detail with new.
As shown in Fig. 4-Figure 10, the utility model provides a kind of mould for making fast sprue-replacing, including mold 1, described Mold uses parts processing, is assemblied by charging aperture 2,3 two parts of intermediate die, and first is provided with the charging aperture 2 The location hole 22 of pilot hole 21 and first, be provided with the intermediate die 3 with corresponding second pilot hole 31 of the first pilot hole 21 and With corresponding second location hole 32 of the first location hole 22, wherein intermediate die 3 can be cylindrical and middle with the outer peripheral edge of charging aperture 2 External diameter of the external diameter of mould 3 less than charging aperture 2.
After charging aperture 2 and intermediate die 3 are machined, first with alignment pin by the first location hole 22 of charging aperture 2 and in Between the second location hole 32 of mould 3 positioned, the He of the first pilot hole 21 of charging aperture 2 is then penetrated with bolt 4 (as shown in Figure 6) Second pilot hole 31 of intermediate die 3, so that charging aperture 2 and intermediate die 3 complete assembling.Due to using positioner, increased The machining accuracy of the utility model mould.When the charging aperture 2 or intermediate die 3 any of which, one part, making or using During when being damaged, it is not necessary to by whole die change, it is only necessary to which the dismounting of one of part that will be damaged, other are not damaged Part may continue to use, and complete assembling with the new part changed, you can proceeds production, saves manufacturing cost.
The first pilot hole 21 is equal with the corresponding quantity of second pilot hole 31 in the utility model, and is two or more, First location hole 22 is identical with the corresponding quantity of second location hole 32 and is two or more, in order to preferably realize positioning dress Match somebody with somebody.
Additionally, existing mold is since it is desired that be integrally formed, on the basis of existing internal diameter difficulty of processing, to mould outer diameter ruler It is very little to be adjusted, the difficulty of processing can be increased.Because the utility model uses parts processing, the outside dimension of intermediate die can be flexible It is adjusted, it is not necessary to which the external diameter with charging aperture is consistent, therefore, the external diameter of intermediate die can be processed as less than charging aperture Outside dimension, saves the material made used by intermediate die, so as to save production cost.
Above example is only used to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair The utility model has been described in detail, it will be understood by those within the art that, can be to technology of the present utility model Scheme is modified or equivalent, and without deviating from the objective and scope of technical solutions of the utility model, it all should cover In the middle of right of the present utility model.

Claims (4)

1. a kind of mould for making fast sprue-replacing, including mold (1), it is characterised in that:The mold uses parts processing, Assemblied by charging aperture (2), (3) two parts of intermediate die, the first pilot hole (21) and are provided with the charging aperture (2) One location hole (22), be provided with the intermediate die (3) the second pilot hole (31) corresponding with first pilot hole (21) and The second location hole (32) corresponding with first location hole (22).
2. it is according to claim 1 make fast sprue-replacing mould, it is characterised in that:The external diameter of the intermediate die (3) is small In the external diameter of charging aperture (2).
3. it is according to claim 1 make fast sprue-replacing mould, it is characterised in that:First pilot hole (21) and Two pilot holes (31) assembly the charging aperture (2) and intermediate die (3) by bolt (4).
4. it is according to claim 1 make fast sprue-replacing mould, it is characterised in that:First pilot hole (21) with it is right The second pilot hole (31) quantity answered is equal, and is two or more;First location hole (22) and the corresponding second positioning Hole (32) quantity is equal, and is two or more.
CN201621199456.6U 2016-11-07 2016-11-07 A kind of mould for making fast sprue-replacing Expired - Fee Related CN206276906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621199456.6U CN206276906U (en) 2016-11-07 2016-11-07 A kind of mould for making fast sprue-replacing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621199456.6U CN206276906U (en) 2016-11-07 2016-11-07 A kind of mould for making fast sprue-replacing

Publications (1)

Publication Number Publication Date
CN206276906U true CN206276906U (en) 2017-06-27

Family

ID=59083715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621199456.6U Expired - Fee Related CN206276906U (en) 2016-11-07 2016-11-07 A kind of mould for making fast sprue-replacing

Country Status (1)

Country Link
CN (1) CN206276906U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170627

Termination date: 20181107

CF01 Termination of patent right due to non-payment of annual fee