CN103286268A - Corner piece manufacturing method - Google Patents
Corner piece manufacturing method Download PDFInfo
- Publication number
- CN103286268A CN103286268A CN 201310280114 CN201310280114A CN103286268A CN 103286268 A CN103286268 A CN 103286268A CN 201310280114 CN201310280114 CN 201310280114 CN 201310280114 A CN201310280114 A CN 201310280114A CN 103286268 A CN103286268 A CN 103286268A
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- Prior art keywords
- sandbox
- corner piece
- corner
- molten iron
- corner fittings
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Abstract
The invention discloses a corner piece manufacturing method. The manufacturing method includes the steps: performing a three-dimensional modeling by the aid of three-dimensional modeling software, drawing a solid model of a corner piece, and manufacturing a wood pattern with the corner piece and meeting size requirements by the aid of a corner piece model manufactured and arranged by a machining center; performing sandbox modeling by the wood pattern, arranging a magnet in a sand body of a sand mould at a dead corner of the corner piece when in modeling, and painting parting agents on a parting section; and opening a sandbox, trimming defective portions, closing the sandbox, pouring molten iron into the sandbox after the temperature of the molten iron is cooled to the casting temperature, and cooling the molten iron at the indoor temperature. By the aid of the manufacturing method, the corner piece structure can be effectively optimized by the aid of a solid of the corner piece manufactured by three-dimensional modeling, so that the corner piece is more suitable for molten iron casting, the number of casting dead corners is decreased, formability of the corner piece is improved, the molten iron can more rapidly flow to the dead corner as the magnet is arranged at the dead corner, incomplete casting of the dead corner is avoided, the finished product ratio is increased, production efficiency is improved, and production cost is reduced.
Description
Technical field
The present invention relates to a kind of manufacture method of corner fittings.
Background technology
Corner fittings is a kind of foundry goods, having relatively high expectations to mould when the casting hinge.Corner fittings is for being used for lifting and fixed set vanning on eight angles that are installed in container.The corner fittings that has is provided with long lifting ear.Long lifting ear is given the casting difficulty that corner fittings brings.Long lifting ear forms the dead angle easily in the die cavity of sandbox, cause molten steel to cool off fixed line before being full of the dead angle, and defect ware is more, and production efficiency is lower, indirect raising production cost.
Summary of the invention
The objective of the invention is: providing a kind of can enhance productivity, and improves yield rate, the corner fittings manufacture method that reduces production costs simultaneously.
In order to realize above-mentioned goal of the invention, technical scheme of the present invention is:
A kind of manufacture method of corner fittings is characterized in that comprising the steps:
1) make wooden model, utilize 3D sculpting software to carry out three-dimensional modeling, draw out the physical model of corner fittings, and carry out model and arrange, utilize machining center to make the corner fittings model of arranging, the wooden model that meets dimensional requirement is produced at artificial polishing processing dead angle;
2) moulding utilizes wooden model to carry out the sandbox moulding, is provided with magnet in the sand body of the sand mold of locating at the dead angle of corner fittings in the time of moulding, is coated with in a minute mode cross section and is brushed with parting agent;
3) open sandbox, open sandbox and take out wooden model, repair defective place, the sandbox that closes is waited for the casting molten iron;
4) molten iron is cooled to cast temperature after, be poured in the sandbox room temperature cooling.
Described magnet is electromagnet or permanent magnet.
The present invention compared with prior art has the following advantages:
Utilize three-dimensional modeling to make the structure that the 3D solid of corner fittings can the better optimize corner fittings, make its structure be fit to the molten iron casting more, reduce the quantity at casting dead angle, improve its mouldability, magnet is arranged on dead angle place can be accelerated molten iron and flow to the dead angle, avoids the dead angle casting incomplete, has improved yield rate, improve last product efficient, reduced production cost; Magnet is the magnetic flux that electromagnet can be controlled magnet, according to knowhow control magnetic flux size, makes the casting better effects if of corner fittings, further improves the yield rate of corner fittings.
The specific embodiment
Below by most preferred embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
A kind of manufacture method of corner fittings is characterized in that comprising the steps:
1) make wooden model, utilize 3D sculpting software to carry out three-dimensional modeling, draw out the physical model of corner fittings, and carry out model and arrange, utilize machining center to make the corner fittings model of arranging, the wooden model that meets dimensional requirement is produced at artificial polishing processing dead angle;
2) moulding utilizes wooden model to carry out the sandbox moulding, is provided with magnet in the sand body of the sand mold of locating at the dead angle of corner fittings in the time of moulding, is coated with in a minute mode cross section and is brushed with parting agent;
3) open sandbox, open sandbox and take out wooden model, repair defective place, the sandbox that closes is waited for the casting molten iron;
4) molten iron is cooled to cast temperature after, be poured in the sandbox room temperature cooling.
Described magnet is electromagnet or permanent magnet.
Claims (2)
1. the manufacture method of a corner fittings is characterized in that comprising the steps:
1) make wooden model, utilize 3D sculpting software to carry out three-dimensional modeling, draw out the physical model of corner fittings, and carry out model and arrange, utilize machining center to make the corner fittings model of arranging, the wooden model that meets dimensional requirement is produced at artificial polishing processing dead angle;
2) moulding utilizes wooden model to carry out the sandbox moulding, is provided with magnet in the sand body of the sand mold of locating at the dead angle of corner fittings in the time of moulding, is coated with in a minute mode cross section and is brushed with parting agent;
3) open sandbox, open sandbox and take out wooden model, repair defective place, the sandbox that closes is waited for the casting molten iron;
4) molten iron is cooled to cast temperature after, be poured in the sandbox room temperature cooling.
2. the manufacture method of corner fittings according to claim 1, it is characterized in that: described magnet is electromagnet or permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310280114 CN103286268A (en) | 2013-07-05 | 2013-07-05 | Corner piece manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310280114 CN103286268A (en) | 2013-07-05 | 2013-07-05 | Corner piece manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103286268A true CN103286268A (en) | 2013-09-11 |
Family
ID=49088087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310280114 Pending CN103286268A (en) | 2013-07-05 | 2013-07-05 | Corner piece manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286268A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803129A (en) * | 2014-03-18 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container and casting method of container corner posts |
| CN108273964A (en) * | 2016-03-14 | 2018-07-13 | 扬州华铁铁路配件有限公司 | A kind of production method for the cylinder jacket improving surface quality |
| CN108838331A (en) * | 2018-07-06 | 2018-11-20 | 大连金河铸造有限公司 | The manufacturing method of the profile-followed chill of type chamber |
-
2013
- 2013-07-05 CN CN 201310280114 patent/CN103286268A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803129A (en) * | 2014-03-18 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container and casting method of container corner posts |
| CN108273964A (en) * | 2016-03-14 | 2018-07-13 | 扬州华铁铁路配件有限公司 | A kind of production method for the cylinder jacket improving surface quality |
| CN108273964B (en) * | 2016-03-14 | 2019-07-26 | 扬州华铁铁路配件有限公司 | A kind of production method for the cylinder jacket improving surface quality |
| CN108838331A (en) * | 2018-07-06 | 2018-11-20 | 大连金河铸造有限公司 | The manufacturing method of the profile-followed chill of type chamber |
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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: 20130911 |