CN105149554A - Process for processing seamless steel pipe for plastic machinery - Google Patents
Process for processing seamless steel pipe for plastic machinery Download PDFInfo
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- CN105149554A CN105149554A CN201510571831.9A CN201510571831A CN105149554A CN 105149554 A CN105149554 A CN 105149554A CN 201510571831 A CN201510571831 A CN 201510571831A CN 105149554 A CN105149554 A CN 105149554A
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Abstract
The invention discloses a process for processing seamless steel pipe for plastic machinery. The process comprises the following steps: 1) according to the actual processing requirements, selecting a steel pipe of a corresponding dimension; 2) sealing one end of the steel pipe with aluminum, placing an alloy material in the steel pipe, sealing the other end of the steel pipe with aluminum, and sealing the alloy material in the steel pipe; 3) feeding the well sealed steel pipe into a heating furnace for heating, causing the steel pipe to rotate at a uniform speed in the heating furnace in the heating process, so that the alloy material is molten; 4) controlling the temperature in the heating furnace to be 900-1100 DEG C, performing heating for 30-50 min, drawing out the steel pipe, placing the steel pipe on a vacuum centrifugation device to perform uniform acceleration centrifugation rotation, causing the molten alloy material to evenly coat the inner wall of the steel pipe, and forming an alloy layer; 5) after the cooling, removing stress, and then polishing the inner wall and the outer wall of the steel pipe. The process is simple and has easiness in actual operation, and the processed steel pipe has very good abrasion resistance and corrosion resistance.
Description
Technical field
The present invention relates to spare parts processing machinery technical field, be specifically related to a kind of plastics machinery seamless steel pipe processing technology.
Background technology
Seamless steel pipe is that one has hollow section, periphery does not have jointed circle, square, rectangle steel.Seamless steel pipe makes hollow billet by steel ingot or solid pipe billet perforated, then through hot rolling, cold rolling or cold group make.Be widely used in manufacturing structure part and machine components, as the steel scaffold etc. in oil drill rocker, truck drive shaft, bicycle rack and construction, along with the development of steel industry, the seamless steel pipe of Steel Tube Industry receives a lot of attention, increasing enterprise applies to seamless steel pipe, and Seamless steel tube industry receives the favor of a lot of people.Plastics machinery is divided into multiple, if extruder is wherein a kind of.What traditional plastic extruder used extrudes steel pipe for single layer structure, corrosion-resistant poor with anti-wear performance, needs often to change, adds production cost.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method simple, can the plastics machinery seamless steel pipe processing technology of batch machining.
The technical solution used in the present invention is: a kind of plastics machinery seamless steel pipe processing technology, comprises the following steps:
1), according to reality processing needs, the steel pipe of correspondingly-sized is selected;
2), by steel pipe one end aluminium close, then load alloy material, then other end aluminium is closed, make alloy material be sealed in steel pipe;
3) steel pipe closed is sent into heating furnace to heat, in heating process, make steel pipe uniform rotation in heating furnace, alloy material is melted;
4) temperature in control heating furnace is at 900-1100 DEG C, and heating 30-50 minute, pulls out steel pipe, put on traditional vacuum equipment and carry out uniform acceleration centrifugal rotation, the alloy material after fusing is evenly plated on steel pipe inner wall, forms one deck alloy-layer;
5) after cooling, destressing, then by steel pipe inside and outside wall polishing grinding.
Preferably, described step 2) in alloy material component and weight portion be followed successively by: brass 5-10 part, phosphor bronze 3-8 part, Bai solder 1-5 part, amalgam 2-4 part.
Preferably, described step 2) in alloy material component and weight portion be followed successively by: brass 5 parts, phosphor bronze 3 parts of, Bai solder 1 part, amalgam 2 parts.
Advantage of the present invention and beneficial effect are: present invention process is simple, and be easy to practical operation, the steel pipe of processing has extraordinary wear-resisting, decay resistance.
Detailed description of the invention
Be further described the specific embodiment of the present invention below in conjunction with embodiment, following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment 1:
A kind of plastics machinery seamless steel pipe processing technology, comprises the following steps:
1), according to reality processing needs, the steel pipe of correspondingly-sized is selected;
2), by steel pipe one end aluminium close, then load alloy material, then other end aluminium is closed, make alloy material be sealed in steel pipe;
3) steel pipe closed is sent into heating furnace to heat, in heating process, make steel pipe uniform rotation in heating furnace, alloy material is melted;
4) temperature in control heating furnace, at 900 DEG C, heats 30 minutes, and pull-out steel pipe, puts on traditional vacuum equipment and carry out uniform acceleration centrifugal rotation, the alloy material after fusing is evenly plated on steel pipe inner wall, forms one deck alloy-layer;
5) after cooling, destressing, then by steel pipe inside and outside wall polishing grinding.
Described alloy material comprises following component:
Brass 5 parts;
Phosphor bronze 3 parts;
Bai solder 1 part;
Amalgam 2 parts.
Embodiment 2:
A kind of plastics machinery seamless steel pipe processing technology, comprises the following steps:
1), according to reality processing needs, the steel pipe of correspondingly-sized is selected;
2), by steel pipe one end aluminium close, then load alloy material, then other end aluminium is closed, make alloy material be sealed in steel pipe;
3) steel pipe closed is sent into heating furnace to heat, in heating process, make steel pipe uniform rotation in heating furnace, alloy material is melted;
4) temperature in control heating furnace, at 1100 DEG C, heats 50 minutes, and pull-out steel pipe, puts on traditional vacuum equipment and carry out uniform acceleration centrifugal rotation, the alloy material after fusing is evenly plated on steel pipe inner wall, forms one deck alloy-layer;
5) after cooling, destressing, then by steel pipe inside and outside wall polishing grinding.
Described alloy material comprises following component:
Brass 10 parts;
Phosphor bronze 8 parts;
Bai solder 5 parts;
Amalgam 4 parts.
Embodiment 3:
A kind of plastics machinery seamless steel pipe processing technology, comprises the following steps:
1), according to reality processing needs, the steel pipe of correspondingly-sized is selected;
2), by steel pipe one end aluminium close, then load alloy material, then other end aluminium is closed, make alloy material be sealed in steel pipe;
3) steel pipe closed is sent into heating furnace to heat, in heating process, make steel pipe uniform rotation in heating furnace, alloy material is melted;
4) temperature in control heating furnace, at 1000 DEG C, heats 40 minutes, and pull-out steel pipe, puts on traditional vacuum equipment and carry out uniform acceleration centrifugal rotation, the alloy material after fusing is evenly plated on steel pipe inner wall, forms one deck alloy-layer;
5) after cooling, destressing, then by steel pipe inside and outside wall polishing grinding.
Described alloy material comprises following component: brass 5-10 part, phosphor bronze 3-8 part, Bai solder 1-5 part, amalgam 2-4 part
Brass 8 parts;
Phosphor bronze 5 parts;
Bai solder 3 parts;
Amalgam 3 parts.
The above is only preferred embodiments of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a plastics machinery seamless steel pipe processing technology, is characterized in that: comprise the following steps:
1), according to reality processing needs, the steel pipe of correspondingly-sized is selected;
2), by steel pipe one end aluminium close, then load alloy material, then other end aluminium is closed, make alloy material be sealed in steel pipe;
3) steel pipe closed is sent into heating furnace to heat, in heating process, make steel pipe uniform rotation in heating furnace, alloy material is melted;
4) temperature in control heating furnace is at 900-1100 DEG C, and heating 30-50 minute, pulls out steel pipe, put on traditional vacuum equipment and carry out uniform acceleration centrifugal rotation, the alloy material after fusing is evenly plated on steel pipe inner wall, forms one deck alloy-layer;
5) after cooling, destressing, then by steel pipe inside and outside wall polishing grinding.
2. plastics machinery seamless steel pipe processing technology according to claim 1, is characterized in that: described step 2) in alloy material component and weight portion be followed successively by: brass 5-10 part, phosphor bronze 3-8 part, Bai solder 1-5 part, amalgam 2-4 part.
3. plastics machinery seamless steel pipe processing technology according to claim 2, is characterized in that: described step 2) in alloy material component and weight portion be followed successively by: brass 5 parts, phosphor bronze 3 parts of, Bai solder 1 part, amalgam 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571831.9A CN105149554A (en) | 2015-09-09 | 2015-09-09 | Process for processing seamless steel pipe for plastic machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571831.9A CN105149554A (en) | 2015-09-09 | 2015-09-09 | Process for processing seamless steel pipe for plastic machinery |
Publications (1)
| Publication Number | Publication Date |
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| CN105149554A true CN105149554A (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510571831.9A Pending CN105149554A (en) | 2015-09-09 | 2015-09-09 | Process for processing seamless steel pipe for plastic machinery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424666A (en) * | 2016-11-10 | 2017-02-22 | 浙江双飞无油轴承股份有限公司 | Centrifugal casting, rapid cooling and quenching process for steel-based bimetal |
| CN106424628A (en) * | 2016-11-23 | 2017-02-22 | 浙江双飞无油轴承股份有限公司 | Automatic continuous centrifugal casting production process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759956A (en) * | 2005-10-27 | 2006-04-19 | 西安建筑科技大学 | Method for manufacturing bimetal composite wear resistant tube through centrifugal molding double fluids |
| CN2864279Y (en) * | 2005-11-24 | 2007-01-31 | 芦玉海 | Two-level structure metal tube |
| CN103753224A (en) * | 2014-01-08 | 2014-04-30 | 金寨县原元康塑料机械制造有限公司 | Seamless steel tube processing technique for plastics machines |
| CN103924150A (en) * | 2014-03-27 | 2014-07-16 | 安徽华兴金属有限责任公司 | Seamless steel tube and machining process thereof |
| CN104190901A (en) * | 2014-07-28 | 2014-12-10 | 宁国市大泉机械有限公司 | Machining method of seamless steel tube |
| CN104439943A (en) * | 2014-11-07 | 2015-03-25 | 宁国市皖南健身材料有限公司 | Method for machining seamless steel tube for bodybuilding equipment |
-
2015
- 2015-09-09 CN CN201510571831.9A patent/CN105149554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759956A (en) * | 2005-10-27 | 2006-04-19 | 西安建筑科技大学 | Method for manufacturing bimetal composite wear resistant tube through centrifugal molding double fluids |
| CN2864279Y (en) * | 2005-11-24 | 2007-01-31 | 芦玉海 | Two-level structure metal tube |
| CN103753224A (en) * | 2014-01-08 | 2014-04-30 | 金寨县原元康塑料机械制造有限公司 | Seamless steel tube processing technique for plastics machines |
| CN103924150A (en) * | 2014-03-27 | 2014-07-16 | 安徽华兴金属有限责任公司 | Seamless steel tube and machining process thereof |
| CN104190901A (en) * | 2014-07-28 | 2014-12-10 | 宁国市大泉机械有限公司 | Machining method of seamless steel tube |
| CN104439943A (en) * | 2014-11-07 | 2015-03-25 | 宁国市皖南健身材料有限公司 | Method for machining seamless steel tube for bodybuilding equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424666A (en) * | 2016-11-10 | 2017-02-22 | 浙江双飞无油轴承股份有限公司 | Centrifugal casting, rapid cooling and quenching process for steel-based bimetal |
| CN106424628A (en) * | 2016-11-23 | 2017-02-22 | 浙江双飞无油轴承股份有限公司 | Automatic continuous centrifugal casting production process |
| CN106424628B (en) * | 2016-11-23 | 2019-04-30 | 浙江双飞无油轴承股份有限公司 | Centrifugal casting automatic continuous production technique |
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Application publication date: 20151216 |