CN102528396A - Method for shaping and processing trouser three-way pipe - Google Patents
Method for shaping and processing trouser three-way pipe Download PDFInfo
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- CN102528396A CN102528396A CN2012100205943A CN201210020594A CN102528396A CN 102528396 A CN102528396 A CN 102528396A CN 2012100205943 A CN2012100205943 A CN 2012100205943A CN 201210020594 A CN201210020594 A CN 201210020594A CN 102528396 A CN102528396 A CN 102528396A
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Abstract
A method for shaping and processing a trouser three-way pipe is characterized by comprising the following steps: baiting, processing intersecting lines on a main pipe and a branch pipe by utilizing a milling machine, processing bevels, and welding and shaping finally. The method provided by the invention can effectively solve the problems of low efficiency, big dimension errors of unfolded bevels, and low precision of a traditional unfolding lofting method and the deficiencies of big errors of welding seams, and great waste during welding, improves the processing efficiency of bevels and intersecting surfaces, reduces the processing dimension errors of intersecting surfaces and improves the yield.
Description
Technical field
The present invention relates to a kind of pipeline processing method, especially a kind of processing method of trousers shape three-way pipe, specifically a kind of forming and machining method that utilizes Digit Control Machine Tool and welding to realize the trousers shape three-way pipe of trousers shape three-way pipe quick shaping.
Background technology
At present, at nuclear power station feedwater endless tube assembly, the use amount of trousers shape three-way pipe is very big in the chemical industry equipment, and is also higher to dimensional requirement.Existing preparation method adopts mostly angle is made expansion setting-out, and no matter this processing method is by projection mapping, the algorithm computation of still using tricks; All have the problem that efficient is low, angle development size error is big, precision is low, and the weld seam error is bigger, waste is big during welding; Therefore; Design a kind of new angle that can improve and pass through the face working (machining) efficiency mutually, reduce to pass through mutually face processing dimension error, thereby the processing method that improves the finished product rate is the task of top priority.
Summary of the invention
The objective of the invention is angle to be made expansion setting-out to present factory adopt when making the threeway of trousers shape more; There are problems such as efficient is low, angle development size error is big, precision is low; Design a kind of new angle that can improve and pass through the face working (machining) efficiency mutually; Reduce to pass through mutually face processing dimension error, thereby improve the forming and machining method of the trousers shape three-way pipe of finished product rate.
Technical scheme of the present invention is:
A kind of forming and machining method of trousers shape three-way pipe is characterized in that it may further comprise the steps:
Blanking selects a person in charge and two arms of size conforms drawing requirement also to cut off;
Be responsible for processing; To be responsible for the blank clamping on anchor clamps; Then with clamps on CNC milling machine, utilize the programing function of data milling machine, the machining path of adjustment milling cutter so that the surperficial track that milling cutter processes on being responsible for and the intersection of the person in charge and arm be complementary; Start milling machine, on being responsible for, process two intersections;
Arm processing; With reference to being responsible for processing method, the arm blank is installed in and is responsible for add on the same anchor clamps in man-hour, utilize the programing function of milling machine; The machining path of adjustment milling cutter; Milling Process goes out the intersection with the person in charge and adjacent arm on an arm, after an arm process finishing, adopts identical method on another root arm, to process the intersection that meets the demands accordingly again;
Groove processing utilizes grinder buffing or beveling machine on intersection, to process the groove that satisfies welding requirements the above-mentioned person in charge who mills and arm;
Welding processing, two arms that will pass through groove processing respectively or be weldingly connected with the person in charge are simultaneously promptly accomplished the shaping processing of trousers shape three-way pipe, send into subsequent technique and do further processing.
Described gentle rope is anchor chain or steel band.
Described anchor clamps can anchor clamps by three adjacent vertical panels and at least one gentle Suo Zucheng on; One end of the person in charge or arm contacts with the bottom panel of anchor clamps; The side plate of not only each other vertical with two other respectively but also while of periphery perpendicular to bottom panel contacts; Utilize gentle rope that the periphery of being responsible for is pressed on two side panels, realize the location.
Beneficial effect of the present invention:
The present invention creatively utilizes the disposable completion trousers of the powerful programing function of Digit Control Machine Tool shape three-way pipe to be responsible for the processing of passing through face mutually with arm first; Overcome and passed through the technological prejudice that face is processed common employing expansion setting-out method in the prior art mutually; Be that a kind of traditional Milling Process is used in the cross-cutting bold novelty of pipeline manufacture field; Can effectively avoid adopting traditional expansion setting-out method problem, the problem includes: efficient is low, angle development size error is big, precision is low, the weld seam error big, the big problem of waste when welding; Fundamentally improve the working (machining) efficiency that angle passes through face mutually, reduced to pass through mutually face processing dimension error, helped improving the finished product rate.
The inventive method is simple, and practicality is workable, similarly must be processed with the inspiration effect by manual effect to other.
Frock of the present invention is simple and practical.
Description of drawings
Fig. 1 is the structural representation of trousers shape three-way pipe of the present invention.
Fig. 2 is person in charge's blank sketch map of trousers shape three-way pipe of the present invention.
Fig. 3 is the person in charge's after blank shown in Figure 2 is processed a structural representation.
Fig. 4 is the blank sketch map of the arm of trousers shape three-way pipe of the present invention.
Fig. 5 is the structural representation of the arm after arm blank shown in Figure 4 is processed.
Fig. 6 is the structural representation that the present invention is used for the anchor clamps of the clamping person in charge and arm.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Shown in Fig. 1-6.
A kind of forming and machining method of trousers shape three-way pipe, it may further comprise the steps:
Blanking is selected the person in charge and two arms of size conforms drawing requirement and is cut off, and like Fig. 2, shown in 4, arm shown in Figure 4 needs two and be a big little conical tube structure;
Be responsible for processing, will be responsible for the blank clamping on anchor clamps, anchor clamps can design voluntarily; Also can adopt on the anchor clamps by three adjacent vertical panels and two (at least one) gentle Suo Zucheng shown in Figure 6, the person in charge's a end is contacted with the bottom panel of anchor clamps, the side plate of not only vertical each other with two other respectively but also while of periphery perpendicular to bottom panel contacts; Utilize gentle rope that the periphery of being responsible for is pressed on two side panels; Realize the location, then with clamps on CNC milling machine, utilize the programing function of data milling machine; The machining path of adjustment milling cutter so that the surperficial track that milling cutter processes on being responsible for and the intersection of the person in charge and arm be complementary; Start milling machine, on being responsible for, process two intersections, obtain the person in charge as shown in Figure 35; The anchor clamps of Fig. 6 are made up of bottom panel 1, two side panels 2 and two gentle ropes 3 (can adopt anchor chain or steel band with holes); Bottom panel 1 is used to make with one of the vertical each other formation of two side panels 2 to be responsible for or the circumferential right-angle side of locating of arm; All be processed with on two side panels 2 and be used to the perforation 4 that installs gentle rope 3 and tighten up, gentle rope 3 can tighten up and be positioned on the side panel 2 through straight cutting bar or the oblique cutting bar that passes link aperture; Replacements such as the also available cylinder of gentle rope 3 wherein, hydraulic cylinder or magnet are to realize that control clamps automatically.
Arm processing with reference to being responsible for processing method, being installed in the arm blank and be responsible on the same anchor clamps of 5 processing; Utilize the programing function of milling machine; The machining path of adjustment milling cutter, Milling Process goes out the intersection with the person in charge and adjacent arm on an arm, promptly obtains arm as shown in Figure 46; When left and right sides arm to Guan Shike after an arm process finishing, adopt identical method on another root arm, to process the intersection that meets the demands accordingly again; If asymmetric, then can on another root arm, process the intersection that meets the demands according to the track of design again through the intersection track that programmed goes out to meet the demands;
Groove processing utilizes grinder buffing or beveling machine on intersection, to process the groove that satisfies welding requirements the above-mentioned person in charge who mills and arm;
Welding processing, two arms that will pass through groove processing respectively or be weldingly connected with the person in charge are simultaneously promptly accomplished the shaping processing of trousers shape three-way pipe, and be as shown in Figure 1, send into subsequent technique and do further processing, as sealing detect, with being connected of pipeline or the like.
The present invention does not relate to all identical with the prior art prior art that maybe can adopt of part and realizes.
Claims (3)
1. the forming and machining method of a trousers shape three-way pipe is characterized in that it may further comprise the steps:
Blanking selects a person in charge and two arms of size conforms drawing requirement also to cut off;
Be responsible for processing; To be responsible for the blank clamping on anchor clamps; Then with clamps on CNC milling machine, utilize the programing function of data milling machine, the machining path of adjustment milling cutter so that the surperficial track that milling cutter processes on being responsible for and the intersection of the person in charge and arm be complementary; Start milling machine, on being responsible for, process two intersections;
Arm processing; With reference to being responsible for processing method; The arm blank is installed in and is responsible on the same anchor clamps of processing, utilize the programing function of milling machine, the machining path of adjustment milling cutter; Milling Process goes out the intersection with the person in charge and adjacent arm on an arm, adopts identical method on another root arm, to process corresponding intersection again;
Groove processing utilizes grinder buffing or beveling machine on intersection, to process the groove that satisfies welding requirements the above-mentioned person in charge who mills and arm;
Welding processing, two arms that will pass through groove processing respectively or be weldingly connected with the person in charge are simultaneously promptly accomplished the shaping processing of trousers shape three-way pipe, send into subsequent technique and do further processing.
2. processing method according to claim 1 is characterized in that described gentle rope is anchor chain or steel band.
3. processing method according to claim 1; It is characterized in that on the anchor clamps of described anchor clamps by three adjacent vertical panels and at least one gentle Suo Zucheng; One end of the person in charge or arm contacts with the bottom panel of anchor clamps; Periphery was not only each other vertical with two other respectively but also contact perpendicular to the side plate of bottom panel simultaneously, utilized gentle rope that the periphery of being responsible for is pressed on two side panels, realized locating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100205943A CN102528396A (en) | 2012-01-30 | 2012-01-30 | Method for shaping and processing trouser three-way pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100205943A CN102528396A (en) | 2012-01-30 | 2012-01-30 | Method for shaping and processing trouser three-way pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102528396A true CN102528396A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100205943A Pending CN102528396A (en) | 2012-01-30 | 2012-01-30 | Method for shaping and processing trouser three-way pipe |
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| Country | Link |
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| CN (1) | CN102528396A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962501A (en) * | 2012-10-31 | 2013-03-13 | 四川蓝星机械有限公司 | Processing technology of thick-wall adapter intersecting line |
| CN109514650A (en) * | 2018-12-27 | 2019-03-26 | 江西汇丰管业有限公司 | A kind of plastic inspection well drilling equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB728005A (en) * | 1952-10-27 | 1955-04-13 | Babcock & Wilcox Ltd | Improvements relating to branched pipes or pipe fittings |
| JPS56146641A (en) * | 1980-12-17 | 1981-11-14 | Oomi Kogyo Kk | Device for securing pipe by winding |
| JPH03128190A (en) * | 1989-10-12 | 1991-05-31 | Nippon Kokan Pipe Fittings Mfg Co Ltd | Production of branched pipe |
| JP3405558B2 (en) * | 1993-04-09 | 2003-05-12 | 松下電工株式会社 | Pipe holding jig and cutting device using it |
| CN101100013A (en) * | 2007-07-04 | 2008-01-09 | 中国石油天然气集团公司 | Thin-wall stainless steel double-layer and carbon steel base layer composite tube girth weld welding method |
| CN201534182U (en) * | 2009-10-26 | 2010-07-28 | 江阴海陆冶金设备制造有限公司 | Extrusion forming die of reducing trouser-shaped tee |
| CN202100870U (en) * | 2011-02-18 | 2012-01-04 | 河北凯瑞管件制造有限公司 | Forged trouser Y-shaped tee joint |
-
2012
- 2012-01-30 CN CN2012100205943A patent/CN102528396A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB728005A (en) * | 1952-10-27 | 1955-04-13 | Babcock & Wilcox Ltd | Improvements relating to branched pipes or pipe fittings |
| JPS56146641A (en) * | 1980-12-17 | 1981-11-14 | Oomi Kogyo Kk | Device for securing pipe by winding |
| JPH03128190A (en) * | 1989-10-12 | 1991-05-31 | Nippon Kokan Pipe Fittings Mfg Co Ltd | Production of branched pipe |
| JP3405558B2 (en) * | 1993-04-09 | 2003-05-12 | 松下電工株式会社 | Pipe holding jig and cutting device using it |
| CN101100013A (en) * | 2007-07-04 | 2008-01-09 | 中国石油天然气集团公司 | Thin-wall stainless steel double-layer and carbon steel base layer composite tube girth weld welding method |
| CN201534182U (en) * | 2009-10-26 | 2010-07-28 | 江阴海陆冶金设备制造有限公司 | Extrusion forming die of reducing trouser-shaped tee |
| CN202100870U (en) * | 2011-02-18 | 2012-01-04 | 河北凯瑞管件制造有限公司 | Forged trouser Y-shaped tee joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962501A (en) * | 2012-10-31 | 2013-03-13 | 四川蓝星机械有限公司 | Processing technology of thick-wall adapter intersecting line |
| CN102962501B (en) * | 2012-10-31 | 2015-06-03 | 四川蓝星机械有限公司 | Processing technology of thick-wall adapter intersecting line |
| CN109514650A (en) * | 2018-12-27 | 2019-03-26 | 江西汇丰管业有限公司 | A kind of plastic inspection well drilling equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 210028 No. 8, Maigaoqiao Pioneer Park, Qixia District, Jiangsu, Nanjing Applicant after: Jiangsu New Hengji Special Equipment Co., Ltd. Address before: 210028 No. 8, Maigaoqiao Pioneer Park, Qixia District, Jiangsu, Nanjing Applicant before: Jiangsu Xinhengji Heavy Industry Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIANGSU NEW HENGJI HEAVY INDUSTRY CO., LTD. TO: JIANGSU NEW HENGJI SPECIAL EQUIPMENT CO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120704 |