CN105921697A - Iron ball molding process - Google Patents
Iron ball molding process Download PDFInfo
- Publication number
- CN105921697A CN105921697A CN201610381098.9A CN201610381098A CN105921697A CN 105921697 A CN105921697 A CN 105921697A CN 201610381098 A CN201610381098 A CN 201610381098A CN 105921697 A CN105921697 A CN 105921697A
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- CN
- China
- Prior art keywords
- iron ball
- iron
- ball
- cooled
- molding process
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to the technical field of iron ball production processes, in particular to an iron ball molding process. The process specifically comprises the following steps that (1) prepared iron ball raw materials are fed into a smelting furnace and heated to be in a molten state; (2) the raw materials are injected into a die through a full-automatic sand blasting machine for casting forming; (3) iron balls are subjected to thermal treatment, and the heating temperature is 150-300 DEG C; (4) the iron balls are cooled; (5) a ball forming machine is used for conducting surface treatment on the iron balls, the rotating time of the ball forming machine is 15-20 min, and the rotating speed of the ball forming machine is 25-30 r/min; (6) the molded iron balls are naturally maintained for 6-8 days; and (7) the finished products are packaged and put in storage. By means of the process, the rate of the finished iron ball products is high, and the product quality is effectively ensured. In addition, the iron ball molding process is simple in step, operation is easy, equipment is advanced, the production efficiency is high, and application and popularization are facilitated.
Description
Technical field
The present invention relates to iron ball technical field of producing, be specifically related to a kind of iron ball moulding process.
Background technology
Iron ball is widely used in the attrition process field of the every profession and trade raw materials such as pottery, cement, chemical paint, coating, mineral.The complex forming technology of iron ball at present, its making apparatus is relatively backward, and production efficiency is low, and yield rate is low, and product quality can not be effectively guaranteed.
Summary of the invention
It is an object of the invention to provide one and can solve the problem that problems of the prior art, its making apparatus is advanced, and production efficiency is high, and yield rate is high, and product quality obtains the iron ball moulding process being effectively ensured.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: a kind of iron ball moulding process, specifically includes following steps:
The first step, sends the raw material of the iron ball prepared into smelting furnace, and heating makes raw material be in molten condition；
Second step, employing is automatically penetrated sand machine and is fed injection into casting in mould；
3rd step, is heat-treated above-mentioned iron ball, heating-up temperature 150-300 DEG C；
4th step, carries out cooling process to above-mentioned iron ball；
5th step, uses nodulizer to process above-mentioned iron ball surface, and its rotational time is 15-20min, rotary speed 25-30r/min；
6th step, by the iron ball natural curing after shaping 6-8 days；
7th step, finished product packing is put in storage.
Further, the cooling in described step 4 be processed as air cooling, air-cooled or water-cooled any one.
The method have the advantages that a kind of iron ball moulding process of the present invention, including to pretreatment, the casting of raw material, be heat-treated, cooling process, surface process, the forming step such as natural curing, so that iron ball yield rate is high, product quality is effectively ensured.It addition, this iron ball moulding process step is easy, simple to operate, equipment is advanced, and production efficiency is high, it is easy to promotes and uses.
Detailed description of the invention
Embodiment one:
A kind of iron ball moulding process, specifically includes following steps:
The first step, sends the raw material of the iron ball prepared into smelting furnace, and heating makes raw material be in molten condition；
Second step, employing is automatically penetrated sand machine and is fed injection into casting in mould；In the present embodiment, this is automatically penetrated sand machine and uses Electric heating, and is equipped with temperature-controlled instrument, it is achieved automation mechanized operation, has production efficiency high, high quality；
3rd step, is heat-treated above-mentioned iron ball, heating-up temperature 150 DEG C；In the present embodiment, in holding furnace, iron ball can be heat-treated, so can ensure the later stage quality of product；
4th step, carries out cooling process to above-mentioned iron ball；Wherein, the cooling in described step 4 be processed as air cooling, air-cooled or water-cooled any one, the different types of cooling can be selected to carry out cooling process according to actual conditions here；
5th step, uses nodulizer to process above-mentioned iron ball surface, and its rotational time is 15min, rotary speed 25r/min；So it is effectively improved the abrasion resistance of iron ball；
6th step, by the iron ball natural curing after shaping 6 days；
7th step, finished product packing is put in storage.
Embodiment two:
A kind of iron ball moulding process, specifically includes following steps:
The first step, sends the raw material of the iron ball prepared into smelting furnace, and heating makes raw material be in molten condition；
Second step, employing is automatically penetrated sand machine and is fed injection into casting in mould；In the present embodiment, this is automatically penetrated sand machine and uses Electric heating, and is equipped with temperature-controlled instrument, it is achieved automation mechanized operation, has production efficiency high, high quality；
3rd step, is heat-treated above-mentioned iron ball, heating-up temperature 220 DEG C；In the present embodiment, in holding furnace, iron ball can be heat-treated, so can ensure the later stage quality of product；
4th step, carries out cooling process to above-mentioned iron ball；Wherein, the cooling in described step 4 be processed as air cooling, air-cooled or water-cooled any one, the different types of cooling can be selected to carry out cooling process according to actual conditions here；
5th step, uses nodulizer to process above-mentioned iron ball surface, and its rotational time is 18min, rotary speed 28r/min；So it is effectively improved the abrasion resistance of iron ball；
6th step, by the iron ball natural curing after shaping 7 days；
7th step, finished product packing is put in storage.
In the present embodiment, other is all identical with embodiment one.
Embodiment three:
A kind of iron ball moulding process, specifically includes following steps:
The first step, sends the raw material of the iron ball prepared into smelting furnace, and heating makes raw material be in molten condition；
Second step, employing is automatically penetrated sand machine and is fed injection into casting in mould；In the present embodiment, this is automatically penetrated sand machine and uses Electric heating, and is equipped with temperature-controlled instrument, it is achieved automation mechanized operation, has production efficiency high, high quality；
3rd step, is heat-treated above-mentioned iron ball, heating-up temperature 300 DEG C；In the present embodiment, in holding furnace, iron ball can be heat-treated, so can ensure the later stage quality of product；
4th step, carries out cooling process to above-mentioned iron ball；Wherein, the cooling in described step 4 be processed as air cooling, air-cooled or water-cooled any one, the different types of cooling can be selected to carry out cooling process according to actual conditions here；
5th step, uses nodulizer to process above-mentioned iron ball surface, and its rotational time is 20min, rotary speed 30r/min；So it is effectively improved the abrasion resistance of iron ball；
6th step, by the iron ball natural curing after shaping 8 days；
7th step, finished product packing is put in storage.
In the present embodiment, other is all identical with embodiment one.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, other amendment or equivalents that technical scheme is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solution of the present invention, all should contain in the middle of scope of the presently claimed invention.
Claims (2)
1. an iron ball moulding process, it is characterised in that specifically include following steps:
The first step, sends the raw material of the iron ball prepared into smelting furnace, and heating makes raw material be in molten condition；
Second step, employing is automatically penetrated sand machine and is fed injection into casting in mould；
3rd step, is heat-treated above-mentioned iron ball, heating-up temperature 150-300 DEG C；
4th step, carries out cooling process to above-mentioned iron ball；
5th step, uses nodulizer to process above-mentioned iron ball surface, and its rotational time is 15-20min, rotary speed 25-30r/min；
6th step, by the iron ball natural curing after shaping 6-8 days；
7th step, finished product packing is put in storage.
A kind of iron ball moulding process the most according to claim 1, it is characterised in that the cooling in described step 4 be processed as air cooling, air-cooled or water-cooled any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381098.9A CN105921697A (en) | 2016-06-01 | 2016-06-01 | Iron ball molding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381098.9A CN105921697A (en) | 2016-06-01 | 2016-06-01 | Iron ball molding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105921697A true CN105921697A (en) | 2016-09-07 |
Family
ID=56833360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381098.9A Pending CN105921697A (en) | 2016-06-01 | 2016-06-01 | Iron ball molding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119599A (en) * | 2017-11-16 | 2018-06-05 | 中国电力科学研究院有限公司 | A kind of zero-frequency swings earthquake isolating equipment |
-
2016
- 2016-06-01 CN CN201610381098.9A patent/CN105921697A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119599A (en) * | 2017-11-16 | 2018-06-05 | 中国电力科学研究院有限公司 | A kind of zero-frequency swings earthquake isolating equipment |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
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| WD01 | Invention patent application deemed withdrawn after publication |