CN102581564A - Rolling process for gland part - Google Patents
Rolling process for gland part Download PDFInfo
- Publication number
- CN102581564A CN102581564A CN2012100561098A CN201210056109A CN102581564A CN 102581564 A CN102581564 A CN 102581564A CN 2012100561098 A CN2012100561098 A CN 2012100561098A CN 201210056109 A CN201210056109 A CN 201210056109A CN 102581564 A CN102581564 A CN 102581564A
- Authority
- CN
- China
- Prior art keywords
- gland
- gland part
- roll
- rolling technology
- section bar
- 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
- 210000004907 gland Anatomy 0.000 title claims abstract description 22
- 238000005096 rolling process Methods 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims description 15
- 238000005266 casting Methods 0.000 abstract description 2
- 238000002788 crimping Methods 0.000 abstract 2
- 230000002222 downregulating effect Effects 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Winding, Rewinding, Material Storage Devices (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a rolling process for a gland part, which comprises the following steps: a, material selecting, namely, selecting a plate with a corresponding specification; b, crimping, namely, installing corresponding moulds on a main roller and side rollers of an camber line down-regulating three-roller section bar bender, buckling the plate with the moulds for crimping; and c, welding interfaces of the crimped plate. According to the invention, the rolling process for the gland part adopts the camber line down-regulating three-roller section bar bender to roll a strip-shaped profiled bar into a gland; compared with the casting way, not only the material utilization rate is high, the material is saved, the cost is reduced, but also the machining is simple and convenient, so that the labor intensity of workers is greatly reduced, and the productive efficiency is improved.
Description
Technical field
The present invention relates to a kind of rolling technology, relate in particular to a kind of rolling technology of gland part.
Background technology
At present, make the gland part in the industry, owing to receive the restriction of many-sided factor, the molding mode that generally adopts be the blank with gland, the annulus that promptly forges, with machined into to need size.Yet, this kind processing mode, its stock utilization is low, and processing cost is high, and production efficiency is low, not only labor intensive, material resources, and also product qualified rate is low.
Summary of the invention
The objective of the invention is to provides a kind of rolling technology of gland part to the problems referred to above, and low to solve original gland part processing mode stock utilization, processing cost is high, the problem that production efficiency is low.
The objective of the invention is to realize through following technical scheme:
A kind of rolling technology of gland part may further comprise the steps:
A, selection: the sheet material of selecting corresponding specification;
B, volume circle: on the home roll of camber line down-adjusted three-roll section bar coiling machine and limit roller, corresponding mould is installed, sheet material is snapped in roll up circle in the mould;
C, welding: the interface of welding volume circle back sheet material.
Further, the home roll diameter of selected camber line down-adjusted three-roll section bar coiling machine is 240mm among the said step b, and the limit roller diameter is 220mm.
Further, said sheet material is the strip profile shapes.
Preferably, employing is welded automatically among the said step c.
Preferably, said step c also comprises weld grinding smooth.
Beneficial effect of the present invention is: the rolling technology of said gland part adopts camber line down-adjusted three-roll section bar coiling machine that the strip profile shapes is rolled into gland; The processing mode of comparing and casting, not only stock utilization is high, saves material; Reduce cost; And it is easy to process simple, greatly reduces working strength of workers, has improved production efficiency.
Description of drawings
Fig. 1 is the flow chart of the rolling technology of gland part of the present invention;
Fig. 2 is the structural representation of strip profile shapes of the present invention;
Fig. 3 is the structural representation of camber line down-adjusted three-roll section bar coiling machine installation mold state of the present invention;
Fig. 4 rolls up the structural representation of round state for the present invention;
Fig. 5 is round shaped structures sketch map for the present invention rolls up;
Fig. 6 is the gland structure sketch map of the present invention after rolling.
Among the figure:
1, limit roller die tool; 2, strip profile shapes; 3, home roll mould; 4, advance oil cylinder; 5, limit roller; 6, home roll; 7, interface.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.
See also shown in Figure 1ly, Fig. 1 is the flow chart of the rolling technology of gland part of the present invention, and the specific embodiment below combining is described further the present invention.
In present embodiment, a kind of rolling technology of gland part may further comprise the steps:
A, selection: select the strip profile shapes 2 of corresponding specification, as shown in Figure 2;
B, volume circle: shown in Fig. 3-4; Home roll mould 3 is installed on the home roll 6 of camber line down-adjusted three-roll section bar coiling machine, limit roller die tool 1 is installed, at this moment on its limit roller 5; The propelling oil cylinder 4 of camber line down-adjusted three-roll section bar coiling machine promotes limit roller 5 downwards, and strip profile shapes 2 is tightened and roll up circle; The model of said camber line down-adjusted three-roll section bar coiling machine is W24S-320, and the diameter of its home roll 6 is 240mm, and the diameter of limit roller 5 is 220mm;
C, welding: as shown in Figure 5, interface 7 welding that will roll up the strip profile shapes 2 after justifying with automatic weldering are fixing, and weld grinding is smooth.
As shown in Figure 6, for adopting the product of above-mentioned explained hereafter, its product qualified rate is high, and its stock utilization is high, saves material, reduces cost, and in addition, this kind processing mode is simple and convenient, effectively reduces labour intensity, has improved production efficiency.
Above embodiment has just set forth basic principle of the present invention and characteristic; The present invention is not limited by the foregoing description; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. the rolling technology of a gland part is characterized in that: may further comprise the steps:
A, selection: the sheet material of selecting corresponding specification;
B, volume circle: on the home roll of camber line down-adjusted three-roll section bar coiling machine and limit roller, corresponding mould is installed, sheet material is snapped in roll up circle in the mould;
C, welding: the interface of welding volume circle back sheet material.
2. the rolling technology of gland part according to claim 1 is characterized in that: the home roll diameter of selected camber line down-adjusted three-roll section bar coiling machine is 240mm among the said step b, and the limit roller diameter is 220mm.
3. the rolling technology of gland part according to claim 1 is characterized in that: said sheet material is the strip profile shapes.
4. the rolling technology of gland part according to claim 1 is characterized in that: adopt among the said step c and weld automatically.
5. according to the rolling technology of claim 1 or 4 described gland parts, it is characterized in that: said step c also comprises weld grinding smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100561098A CN102581564A (en) | 2012-03-06 | 2012-03-06 | Rolling process for gland part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100561098A CN102581564A (en) | 2012-03-06 | 2012-03-06 | Rolling process for gland part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102581564A true CN102581564A (en) | 2012-07-18 |
Family
ID=46471097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100561098A Pending CN102581564A (en) | 2012-03-06 | 2012-03-06 | Rolling process for gland part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581564A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922238A (en) * | 2012-11-08 | 2013-02-13 | 无锡市金羊管道附件有限公司 | Production process of body flange |
| CN113714694A (en) * | 2021-09-07 | 2021-11-30 | 武昌工学院 | Automatic welding robot system based on metal ring and working method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412438A (en) * | 1981-07-24 | 1983-11-01 | Gosudarstvenny Nauchnoissledovatelsky, Proektny I Konstruktorsky Institut Splavov I Obrabotki Tsvetnykh Metallov "Giprotsvetmetobrabotka" | Pipe bending machine |
| GB2124733A (en) * | 1982-07-01 | 1984-02-22 | Nippon Piston Ring Co Ltd | Manufacturing piston rings with inserts |
| CN1340390A (en) * | 2000-08-29 | 2002-03-20 | 株式会社三晴 | Bending-processed product and its bending processing method and its bending processing device used |
| CN201287161Y (en) * | 2008-10-14 | 2009-08-12 | 徐州中煤钢结构建设有限公司 | Art purlin roll-bending machine for spherical shell network frame support |
-
2012
- 2012-03-06 CN CN2012100561098A patent/CN102581564A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412438A (en) * | 1981-07-24 | 1983-11-01 | Gosudarstvenny Nauchnoissledovatelsky, Proektny I Konstruktorsky Institut Splavov I Obrabotki Tsvetnykh Metallov "Giprotsvetmetobrabotka" | Pipe bending machine |
| GB2124733A (en) * | 1982-07-01 | 1984-02-22 | Nippon Piston Ring Co Ltd | Manufacturing piston rings with inserts |
| CN1340390A (en) * | 2000-08-29 | 2002-03-20 | 株式会社三晴 | Bending-processed product and its bending processing method and its bending processing device used |
| CN201287161Y (en) * | 2008-10-14 | 2009-08-12 | 徐州中煤钢结构建设有限公司 | Art purlin roll-bending machine for spherical shell network frame support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922238A (en) * | 2012-11-08 | 2013-02-13 | 无锡市金羊管道附件有限公司 | Production process of body flange |
| CN113714694A (en) * | 2021-09-07 | 2021-11-30 | 武昌工学院 | Automatic welding robot system based on metal ring and working method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |