CN103817503A - Mold sprue production method - Google Patents
Mold sprue production method Download PDFInfo
- Publication number
- CN103817503A CN103817503A CN201210465716.XA CN201210465716A CN103817503A CN 103817503 A CN103817503 A CN 103817503A CN 201210465716 A CN201210465716 A CN 201210465716A CN 103817503 A CN103817503 A CN 103817503A
- Authority
- CN
- China
- Prior art keywords
- blank
- sprue
- mould
- mold
- production method
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims description 22
- 238000003754 machining Methods 0.000 abstract description 12
- 238000000465 moulding Methods 0.000 abstract 3
- 238000004512 die casting Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a mold sprue production method capable of utilizing blank materials reasonably and shortening processing time effectively. The mold sprue production method includes the steps of (1), selecting proper blank according to size or weight of a die-casting mold sprue, (2), placing the blank in a mold which is manufactured according to the dimension of the sprue to perform integral molding, and (3), removing the blank and subjecting the blank to finish machining to form a finished sprue product. On the basis of the integral molding process, the sprue is divided into the part of the large outer diameter and the part of the small outer diameter, and the two parts of the blank are subjected to integral molding individually and then are molded into the whole and subjected to finish machining to form the finished sprue product. The mold sprue production method facilitates mold manufacturing and reduction of mold manufacturing cost.
Description
Technical field
The invention belongs to the technology of preparing of mold parts, relate in particular to a kind of preparation method of mould sprue.
Background technology
The manufacture method of existing die feeding mouth adopts the cylinder steel of monoblock to carry out machining, until needed shape and size.
The results showed, adopt above-mentioned direct cutting working method, the blank of 13.5KG when blanking, weight after machining is only 4KG, visible this processing method causes blank material to exceed the waste of 2/3 left and right, processing cost is increased, and the time of machining is oversize, has also greatly affected working (machining) efficiency.
Summary of the invention
The technical issues that need to address of the present invention are: a kind of preparation method of mould sprue is provided, can reasonably utilizes blank material and effectively shorten process time.
For achieving the above object, the present invention takes following technical scheme:
A preparation method for mould sprue, comprises one-body moldedly, and procedure of processing is as follows:
(1) select suitable blank according to the volume or weight of die feeding mouth;
(2) blank is inserted to the mould of manufacturing by feed gap dimension, carry out one-body molded;
(3) take out step (2) gained blank and be finish-machined to charging aperture finished product.
This employing is to the one-body molded method for finishing manufactured again of blank, and one-body molded working (machining) efficiency is high, has not only taken full advantage of blank but also guaranteed blank and approached the shape of charging aperture, thereby improved the working (machining) efficiency of finishing step.Compare the directly processing method to blank machining of traditional die feeding mouth, saved widely blank, reduced process time.Based on above-mentioned integrated processing method, technique scheme can also be done following improvement:
A preparation method for mould sprue, comprises that two is body formed, and procedure of processing is as follows:
(1) die feeding mouth is selected respectively to suitable blank by the volume or weight of large outer-diametric portion and small outer-diametric portion;
(2) blank is inserted respectively to the mould of manufacturing by large outer-diametric portion and small outer-diametric portion size, carry out one-body molded;
(3) take out after the assembling of step (2) gained blank and insert and press in the mould that material mouthful size is manufactured, carry out two body formed;
(4) take out step (3) gained blank and be finish-machined to charging aperture finished product.
Die feeding mouth is divided into large outer-diametric portion and small outer-diametric portion by this technical scheme, first respectively this two parts blank carried out one-body moldedly carrying out two body formedly again, and this processing method is easy to the manufacture of mould, is conducive to reduce the manufacturing cost of mould.
The present invention overcomes the shortcoming of traditional machining, adopts the one-body molded and/or two body formed processing methods that combine with machining, saves blank, cuts down finished cost; Shorten process time, improved working (machining) efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the preparation method of a kind of mould sprue of the present invention is described in more detail:
Fig. 1 is the stereogram of die feeding mouth;
Fig. 2 is integrated structural representation;
Fig. 3 is the integrated structural representation of large outer-diametric portion;
Fig. 4 is the integrated structural representation of small outer-diametric portion;
Fig. 5 is two body formed structural representations.
Description of reference numerals: 1-charging aperture; 11-large outer-diametric portion; 12-small outer-diametric portion; 2-Preparation equipment; 21-upper punch; 22-low punch; 23-integrated mould; 21 '-upper punch; 22 '-low punch; 23 '-large external diameter mould; 2 '-Preparation equipment; 21 " upper punch; 22 " low punches; 23 " little external diameter mould; 2 " Preparation equipments; 24-upper punch; 25-low punch; 26-bis-forming dies.
The specific embodiment
Below in conjunction with drawings and Examples, content of the present invention is described further.
As shown in Figure 1, 2, install upper punch 21, low punch 22 and integrated mould 23 on Preparation equipment 2, charging aperture 1 is as follows by the procedure of processing of one-body molded processing method:
(1) select the blank 3 slightly larger than the volume or weight of charging aperture 1;
(2) blank 3 is inserted to integrated mould 23, upper punch 21 and low punch 22 apply suitable preparation power to blank 3, carry out one-body molded;
(3) take out blank 3, size and surface quality through turning processing, grinding to charging aperture 1.
As shown in Figure 1, the charging aperture 1 of mould is made up of large outer-diametric portion 11 and small outer-diametric portion 12.As shown in Figure 3, on Preparation equipment 2, install upper punch 21 ', low punch 22 ' and large external diameter mould; As shown in Figure 4, Preparation equipment 2 ' on install upper punch 21 ", low punch 22 " and little external diameter mould 23 "; As shown in Figure 5, at Preparation equipment 2 " on install upper punch 24, low punch 25 and two forming dies 26.Charging aperture 1 is as follows by the procedure of processing of disome method for processing forming:
(1) select respectively volume or weight to be a bit larger tham large external diameter blank 31 and the little external diameter blank 32 of large outer-diametric portion 11, small outer-diametric portion 12;
(2) large external diameter blank 31 and little external diameter blank 32 are inserted respectively large external diameter mould 23 ' and little external diameter mould 23 ", carry out respectively one-body molded;
(3) insert disome mould 26 after taking out respectively 32 assemblings of large external diameter blank 31 and little external diameter blank, upper punch 24 and low punch 25 apply suitable preparation power to blank 3, carry out two body formed;
(4) take out blank 3, size and surface quality through turning processing, grinding to charging aperture 1.
The Preparation equipment 2 that relates in the present embodiment, Preparation equipment 2 ', Preparation equipment 2 " can also be general be a Preparation equipment 2, on Preparation equipment 2 by the large external diameter mould 23 of installation or removal ', " and upper punch and the low punch of two forming dies 26 and their correspondences are realized procedure of processing (2) and (3) to little external diameter mould 23.
Above-described embodiment is illustrating of the embodiment feasible for the present invention; above-described embodiment is not in order to limit the protection domain of patent of the present invention; for a person skilled in the art, the equivalence that all the present invention of disengaging do is implemented or is changed, and all should be contained in the protection domain of this case.
Claims (2)
1. a preparation method for mould sprue, is characterized in that: comprise one-body moldedly, procedure of processing is as follows:
(1) select suitable blank according to the volume or weight of die feeding mouth;
(2) blank is inserted to the mould of manufacturing by feed gap dimension, carry out one-body molded;
(3) take out step (2) gained blank and be finish-machined to charging aperture finished product.
2. a preparation method for mould sprue, is characterized in that: comprise that two is body formed, procedure of processing is as follows:
(1) die feeding mouth is selected respectively to suitable blank by the volume or weight of large outer-diametric portion and small outer-diametric portion;
(2) blank is inserted respectively to the mould of manufacturing by large outer-diametric portion and small outer-diametric portion size, carry out one-body molded;
(3) take out after the assembling of step (2) gained blank and insert and press in the mould that material mouthful size is manufactured, carry out two body formed;
(4) take out step (3) gained blank and be finish-machined to charging aperture finished product.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465716.XA CN103817503A (en) | 2012-11-17 | 2012-11-17 | Mold sprue production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465716.XA CN103817503A (en) | 2012-11-17 | 2012-11-17 | Mold sprue production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817503A true CN103817503A (en) | 2014-05-28 |
Family
ID=50752943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210465716.XA Pending CN103817503A (en) | 2012-11-17 | 2012-11-17 | Mold sprue production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325264A (en) * | 2014-10-27 | 2015-02-04 | 苏州广型模具有限公司 | Process method for directly forming mold |
| CN104439997A (en) * | 2014-10-27 | 2015-03-25 | 苏州广型模具有限公司 | Method for quickly manufacturing metal mold |
-
2012
- 2012-11-17 CN CN201210465716.XA patent/CN103817503A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325264A (en) * | 2014-10-27 | 2015-02-04 | 苏州广型模具有限公司 | Process method for directly forming mold |
| CN104439997A (en) * | 2014-10-27 | 2015-03-25 | 苏州广型模具有限公司 | Method for quickly manufacturing metal mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |