CN113618344A - Processing technology for rolling and forming agricultural mechanical equipment parts - Google Patents
Processing technology for rolling and forming agricultural mechanical equipment parts Download PDFInfo
- Publication number
- CN113618344A CN113618344A CN202110995680.5A CN202110995680A CN113618344A CN 113618344 A CN113618344 A CN 113618344A CN 202110995680 A CN202110995680 A CN 202110995680A CN 113618344 A CN113618344 A CN 113618344A
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- rolling
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- forming
- mechanical equipment
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- 238000005096 rolling process Methods 0.000 title claims abstract description 24
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000011265 semifinished product Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000012467 final product Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 2
- 239000000047 product Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to the technical field of machine manufacturing, in particular to a processing technology for rolling and forming parts of agricultural mechanical equipment, which comprises the following steps: selecting materials: selecting a strip steel raw material for processing; molding treatment: molding treatment: placing the selected strip steel raw material into a forming machine, then carrying out leveling, straightening and rolling treatment, then carrying out rolling forming treatment by using rolling equipment, and finally carrying out leveling, straightening and cutting treatment in sequence to obtain a semi-finished product; and (3) stamping treatment: and putting the semi-finished product into a punch press for punching treatment to obtain a final product. According to the invention, after the rolling and forming treatment is carried out on the parts for producing the agricultural mechanical equipment, the internal microstructure structure of the parts can be more compact, and the parts have the advantages of high tensile strength, high hardness, high wear resistance and high toughness, so that the technical problems of low strength, low wear resistance and short service life of the parts for producing the agricultural mechanical equipment produced by adopting the traditional machining process are solved.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a processing technology for rolling and forming parts of agricultural mechanical equipment.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.
All parts of agricultural machinery are made of plates of Q235, Q345 and the like through mechanical processing such as stamping, laser cutting and the like, but have the defects of low hardness, poor wear resistance and short service life.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a processing technology for rolling and forming parts of agricultural mechanical equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: a processing technology for rolling and forming agricultural mechanical equipment parts comprises the following steps:
step 1), material selection: selecting a strip steel raw material for processing;
step 2) forming treatment: placing the selected strip steel raw material into a forming machine, then carrying out leveling, straightening and rolling treatment, then carrying out rolling forming treatment by using rolling equipment, and finally carrying out leveling, straightening and cutting treatment in sequence to obtain a semi-finished product;
step 3), stamping treatment: and putting the semi-finished product into a punch press for punching treatment to obtain a final product.
Specifically, the thickness of the strip steel raw material is 2-6mm, and the type of the strip steel raw material is one of Q235 and Q345.
The invention has the beneficial effects that:
the invention discloses a processing technology for rolling and forming parts of agricultural mechanical equipment, which can enable the internal microstructure structure of the parts for producing the agricultural mechanical equipment to be more compact after the parts are rolled and formed, has the advantages of high tensile strength, high hardness, high wear resistance and high toughness, and solves the technical problems of low strong hardness, no wear resistance and short service life of the parts of the agricultural mechanical equipment produced by adopting the traditional machining technology.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow chart of a rolling forming process for agricultural machinery parts according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in FIG. 1, the rolling forming process for agricultural machinery parts according to the present invention comprises the following steps:
step 1), material selection: selecting a strip steel raw material for processing;
step 2) forming treatment: placing the selected strip steel raw material into a forming machine, then carrying out leveling, straightening and rolling treatment, then carrying out rolling forming treatment by using rolling equipment, and finally carrying out leveling, straightening and cutting treatment in sequence to obtain a semi-finished product;
step 3), stamping treatment: and putting the semi-finished product into a punch press for punching treatment to obtain a final product.
If the former material of belted steel is the strip of 6mm thickness, through levelling and alignment processing back, roll the shaping processing, because roll back belted steel raw materials unevenness once more, so need once more through more level and alignment processing, then decide, utilize the punch press at last to carry out punching press processing can.
Specifically, the thickness of the strip steel raw material is 2-6mm, and the type of the strip steel raw material is one of Q235 and Q345.
And (3) experimental comparison:
5 agricultural machinery parts manufactured by the traditional process are purchased on the market, the adopted manufacturing raw material is a Q235 steel belt, the thickness is 3mm, and the parts are respectively subjected to the reference numbers of a1, a2, a3, a4 and a 5.
The technical scheme is adopted to manufacture 5 agricultural mechanical equipment parts, the parts and the purchased parts are the same, the model and the specification are the same, the adopted manufacturing raw material is a Q235 steel strip, the thickness of the finished product is 3mm, and the parts are respectively marked with the reference numerals of b1, b2, b3, b4 and b 5.
Tensile strength, hardness, abrasion resistance and service life were tested against the above a1, a2, a3, a4, a5, b1, b2, b3, b4 and b5, respectively, with the test results shown in the following table:
according to the test results in the table, the agricultural mechanical equipment parts produced by the processing technology have better tensile strength, hardness, wear resistance and service life than the parts produced by the traditional processing technology.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. A processing technology for rolling and forming parts of agricultural mechanical equipment is characterized by comprising the following steps:
step 1), material selection: selecting a strip steel raw material for processing;
step 2) forming treatment: placing the selected strip steel raw material into a forming machine, then carrying out leveling, straightening and rolling treatment, then carrying out rolling forming treatment by using rolling equipment, and finally carrying out leveling, straightening and cutting treatment in sequence to obtain a semi-finished product;
step 3), stamping treatment: and putting the semi-finished product into a punch press for punching treatment to obtain a final product.
2. The process for rolling and forming the agricultural mechanical equipment parts as claimed in claim 1, wherein the process comprises the following steps: the thickness of the strip steel raw material is 2-6mm, and the type of the strip steel raw material is one of Q235 or Q345.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110995680.5A CN113618344A (en) | 2021-08-27 | 2021-08-27 | Processing technology for rolling and forming agricultural mechanical equipment parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110995680.5A CN113618344A (en) | 2021-08-27 | 2021-08-27 | Processing technology for rolling and forming agricultural mechanical equipment parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113618344A true CN113618344A (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110995680.5A Pending CN113618344A (en) | 2021-08-27 | 2021-08-27 | Processing technology for rolling and forming agricultural mechanical equipment parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113618344A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5171458A (en) * | 1987-09-25 | 1992-12-15 | Onoda Cement Co., Ltd. | Hot forming mold and method of manufacturing the same |
| DE19917561C1 (en) * | 1999-04-19 | 2000-11-30 | Sundwig Gmbh | Strip treatment line for metal strips, especially for high-strength stainless steel strips |
| US20040107757A1 (en) * | 2002-10-02 | 2004-06-10 | Benteler Automobiltechnik Gmbh | Method of making structural components |
| CN106002111A (en) * | 2016-08-14 | 2016-10-12 | 河南省矿山起重机有限公司 | Crane single-beam walking wheel forging technology |
| CN107398488A (en) * | 2016-05-19 | 2017-11-28 | 天津乐赢科技有限公司 | A kind of local heating and step by step roll pressing for channel-section steel method |
| CN108176764A (en) * | 2017-12-27 | 2018-06-19 | 宁波沃特汽车部件有限公司 | The moulding process of square Automobile Chassis Parts |
| CN108906982A (en) * | 2018-07-04 | 2018-11-30 | 合肥和安机械制造有限公司 | A kind of efficient belt steel product processing technology |
| CN110280625A (en) * | 2019-06-19 | 2019-09-27 | 冀中能源井陉矿业集团元氏矿业有限公司 | A kind of plane face flange automatic shaping molding machine |
| CN111014434A (en) * | 2019-12-31 | 2020-04-17 | 南京图信新材料科技有限公司 | Roller type continuous cold roll forming method for Z-shaped steel sheet pile |
-
2021
- 2021-08-27 CN CN202110995680.5A patent/CN113618344A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5171458A (en) * | 1987-09-25 | 1992-12-15 | Onoda Cement Co., Ltd. | Hot forming mold and method of manufacturing the same |
| DE19917561C1 (en) * | 1999-04-19 | 2000-11-30 | Sundwig Gmbh | Strip treatment line for metal strips, especially for high-strength stainless steel strips |
| US20040107757A1 (en) * | 2002-10-02 | 2004-06-10 | Benteler Automobiltechnik Gmbh | Method of making structural components |
| CN107398488A (en) * | 2016-05-19 | 2017-11-28 | 天津乐赢科技有限公司 | A kind of local heating and step by step roll pressing for channel-section steel method |
| CN106002111A (en) * | 2016-08-14 | 2016-10-12 | 河南省矿山起重机有限公司 | Crane single-beam walking wheel forging technology |
| CN108176764A (en) * | 2017-12-27 | 2018-06-19 | 宁波沃特汽车部件有限公司 | The moulding process of square Automobile Chassis Parts |
| CN108906982A (en) * | 2018-07-04 | 2018-11-30 | 合肥和安机械制造有限公司 | A kind of efficient belt steel product processing technology |
| CN110280625A (en) * | 2019-06-19 | 2019-09-27 | 冀中能源井陉矿业集团元氏矿业有限公司 | A kind of plane face flange automatic shaping molding machine |
| CN111014434A (en) * | 2019-12-31 | 2020-04-17 | 南京图信新材料科技有限公司 | Roller type continuous cold roll forming method for Z-shaped steel sheet pile |
Non-Patent Citations (1)
| Title |
|---|
| 万春芬: "碾压变薄技术在冲压生产中的应用", 《中国科技博览》 * |
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Application publication date: 20211109 |
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| RJ01 | Rejection of invention patent application after publication |