CN108213869A - A kind of elbow pipe processing technology - Google Patents
A kind of elbow pipe processing technology Download PDFInfo
- Publication number
- CN108213869A CN108213869A CN201711485977.7A CN201711485977A CN108213869A CN 108213869 A CN108213869 A CN 108213869A CN 201711485977 A CN201711485977 A CN 201711485977A CN 108213869 A CN108213869 A CN 108213869A
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- CN
- China
- Prior art keywords
- nozzle
- positioning
- ring flange
- bend pipe
- fixture
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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)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of elbow pipe processing technologies, have the first nozzle and the second nozzle, and the first nozzle is equipped with ring flange for processing, the opening's edge of first nozzle is higher than ring flange, and first nozzle axis and the second nozzle the orthogonal bend pipe of axis, which is characterized in that include the following steps：Step 1：Bend pipe is fixed on the first fixture to get on the bus the first nozzle outer circle；Step 2：First nozzle of bend pipe is fixed on the second fixture to get on the bus the second nozzle inner circle；Step 3：Bend pipe is fixed on third fixture, bores the hole on ring flange；On the first fixture by the use of ring flange as positioning, first processing is equipped with the outer circle of the first nozzle of ring flange, then the outer circle of positioning the second nozzle of processing is carried out to the first nozzle of bend pipe using the locating ring on the second fixture, then by the use of ring flange as positioning, using the hole on drill bushing processing ring flange, processing sequence is optimized, simplifies procedure of processing, Set and Positioning precision is higher, and bend pipe production efficiency greatly improves.
Description
Technical field
The present invention relates to a kind of elbow pipe processing technologies.
Background technology
The prior art has the first nozzle and the second nozzle in processing, and the first nozzle is equipped with ring flange, the first nozzle
Opening's edge when being higher than the bend pipe of the ring flange, due to needing the position that is processed more, necessary not only for the first pipe of processing
Mouthful, the outer circle of the second nozzle, it is also necessary to process the hole on ring flange, it is inaccurate there are Set and Positioning, the shortcomings of complex procedures, shadow
The production efficiency of product is rung.
Invention content
It is accurate, conveniently the present invention provides a kind of positioning and clamping in order to insufficient more than making up, bend pipe processing can be effectively improved
The elbow pipe processing technology of efficiency.
The technical scheme is that：A kind of elbow pipe processing technology has the first nozzle and the second nozzle for processing, and
First nozzle is equipped with ring flange, and the opening's edge of the first nozzle is higher than the ring flange, and the axis of the first nozzle and the second nozzle
The orthogonal bend pipe of axis, which is characterized in that include the following steps：
Step 1：Bend pipe is fixed on the first fixture to get on the bus the first nozzle outer circle；
Step 2：First nozzle of bend pipe is fixed on the second fixture to get on the bus the second nozzle inner circle；
Step 3：Bend pipe is fixed on third fixture, bores the hole on ring flange.
As preferred technical solution, first fixture includes the terminal pad being mounted on lathe, in the terminal pad
Equipped with positioning column, the outer end face of the positioning column withstands on the back side of the ring flange, and the side surface of the positioning column is equipped with positioning
The positioning surface of the ring flange side surface is also equipped with hold-down bolt in the terminal pad, pressure is equipped on the hold-down bolt
Plate.
As preferred technical solution, it is equipped on a positioning column and withstands on the side of the outer surface of bent pipe and hold out against spiral shell
Bolt.
As preferred technical solution, second fixture includes the lathe terminal pad being mounted on the lathe, described
The side of lathe terminal pad is equipped with positioning plate, and the positioning plate is equipped with locating ring, and the axis of the locating ring is perpendicular to described
The pivot center of lathe terminal pad, the outer circle of first nozzle are caught in the locating ring, the lathe terminal pad it is another
Side is equipped with clump weight, and the clump weight and the positioning plate are opposite, and hold-down bolt, the compression are also equipped on the positioning plate
Pressing plate is installed on bolt.
As preferred technical solution, the positioning plate is equipped with positioning support column, is equipped on the positioning support column
Withstand on the side positioning bolt of the elbow sidewall.
As preferred technical solution, the third fixture includes bottom plate, and the bottom plate is equipped with locating piece, the positioning
The upper surface of block is supported on the ring flange back side, and hold-down bolt is additionally provided on the bottom plate, pressing plate is equipped on the hold-down bolt；
Annular bore template is sleeved on first nozzle, the annular bore template is equipped with drill bushing, the annular bore template
Positioning device is equipped between bend pipe.
As preferred technical solution, the side that the positioning device includes being fixedly mounted in the annular bore template is determined
Position block, is equipped with the template side positioning bolt for withstanding on the bend pipe outer wall on the side positioning block.
By adopting the above-described technical solution, a kind of elbow pipe processing technology, for processing with the first nozzle and the second pipe
Mouthful, and the first nozzle is equipped with ring flange, the opening's edge of the first nozzle is higher than the ring flange, and the axis of the first nozzle and second
The orthogonal bend pipe of axis of nozzle, which is characterized in that include the following steps：Step 1：Bend pipe is fixed on the first fixture
It gets on the bus the first nozzle outer circle；Step 2：First nozzle of bend pipe is fixed on the second fixture to get on the bus the second nozzle inner circle；Step
Three：Bend pipe is fixed on third fixture, bores the hole on ring flange；By the use of ring flange as positioning on the first fixture, first add
Work is equipped with the outer circle of the first nozzle of ring flange, and then the first nozzle of bend pipe is carried out using the locating ring on the second fixture
The outer circle of positioning the second nozzle of processing then by the use of ring flange as positioning, using the hole on drill bushing processing ring flange, optimizes
Processing sequence simplifies procedure of processing, and Set and Positioning precision is higher, and bend pipe production efficiency greatly improves.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of bend pipe in the embodiment of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structure diagram of the first fixture in the embodiment of the present invention；
Fig. 4 is the structure diagram of the second fixture in the embodiment of the present invention；
Fig. 5 is the structure diagram of third fixture in the embodiment of the present invention.
Specific embodiment
As shown in Figures 1 to 5, a kind of elbow pipe processing technology has the first nozzle 1 and the second nozzle 2 for processing, and the
One nozzle 1 is equipped with ring flange 3, and the opening's edge of the first nozzle 1 is higher than the ring flange 3, and the axis of the first nozzle 1 and second is managed
The orthogonal bend pipe of axis of mouth 2, includes the following steps：
Step 1：Bend pipe is fixed on the first fixture to get on the bus 2 outer circle of the first nozzle；
Step 2：First nozzle 2 of bend pipe is fixed on the second fixture to get on the bus 3 inner circle of the second nozzle；
Step 3：Bend pipe is fixed on third fixture, bores the hole 4 on ring flange 3.
By the use of ring flange 3 as positioning on the first fixture, first processing is equipped with the outer circle of the first nozzle 1 of ring flange,
Then the outer circle of positioning the second nozzle of processing, Ran Houli are carried out to the first nozzle of bend pipe using the locating ring 13 on the second fixture
By the use of ring flange 3 as positioning, using the hole on drill bushing processing ring flange, processing sequence is optimized, simplifies procedure of processing, clamping
Positioning accuracy is higher, and bend pipe production efficiency greatly improves.
First fixture includes the terminal pad 5 being mounted on lathe, and the terminal pad 5 is equipped with positioning column 6, described fixed
The outer end face 24 of position column 6 withstands on the ring flange back side 25, and the side surface of the positioning column 6, which is equipped with, positions 3 side surface of ring flange
Positioning surface 7, be also equipped with hold-down bolt 8 in the terminal pad 5, pressing plate 9 be installed on the hold-down bolt 8.
Preferably, the side puller bolt 10 for withstanding on the outer surface of bent pipe is installed on a positioning column 6.Side is held out against
Bolt holds out against bend pipe to other positioning columns, and easy to operate, accurate positioning is reliable.
Second fixture includes the lathe terminal pad 11 being mounted on the lathe, the side of the lathe terminal pad 11
Equipped with positioning plate 12, the positioning plate 12 is equipped with locating ring 13, and the axis of the locating ring 13 is connected perpendicular to the lathe
The pivot center of disk 11, the outer circle of first nozzle 1 are caught in the locating ring 13, the opposite side of the lathe terminal pad 11
Equipped with clump weight 14, the clump weight 14 and the positioning plate 12 are opposite, and hold-down bolt 8 is also equipped on the positioning plate 12,
Pressing plate is installed on the hold-down bolt 8.The first nozzle is positioned using locating ring, positioning and clamping simple operation, significantly
Improve processing efficiency.
The positioning plate is equipped with positioning support column 15, is equipped on the positioning support column 15 and withstands on the elbow sidewall
Side positioning bolt 16.
The third fixture includes bottom plate 17, and the bottom plate 17 is equipped with locating piece 18, the upper surface of the locating piece 18
19 are supported on the ring flange back side 25, and hold-down bolt 8 is additionally provided on the bottom plate 17, pressing plate is equipped on the hold-down bolt 8；It will
Annular bore template 20 is sleeved on first nozzle 1, and the annular bore template 20 is equipped with drill bushing 21, the annular bore
Positioning device is equipped between template 20 and bend pipe.The centre bore 26 of annular bore template is sleeved on the first nozzle 1, and positioning device will
Annular bore template is fixed on bend pipe, and accurate positioning is reliable.
The positioning device includes the side positioning block 22 being fixedly mounted in the annular bore template 20, the side positioning
The template side positioning bolt 23 for withstanding on the bend pipe outer wall is installed on block 22.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of elbow pipe processing technology has the first nozzle and the second nozzle, and the first nozzle is equipped with ring flange for processing,
The opening's edge of first nozzle is higher than ring flange, and the orthogonal bend pipe of the axis of the axis of the first nozzle and the second nozzle, special
Sign is, includes the following steps：
Step 1：Bend pipe is fixed on the first fixture to get on the bus the first nozzle outer circle；
Step 2：First nozzle of bend pipe is fixed on the second fixture to get on the bus the second nozzle inner circle；
Step 3：Bend pipe is fixed on third fixture, bores the hole on ring flange.
2. elbow pipe processing technology as described in claim 1, it is characterised in that：First fixture includes being mounted on lathe
Terminal pad, the terminal pad are equipped with positioning column, and the outer end face of the positioning column withstands on the back side of the ring flange, the positioning
The side surface of column is equipped with the positioning surface for positioning the ring flange side surface, and hold-down bolt is also equipped in the terminal pad, described
Pressing plate is installed on hold-down bolt.
3. elbow pipe processing technology as claimed in claim 2, it is characterised in that：It is equipped on one positioning column described in withstanding on
The side puller bolt of outer surface of bent pipe.
4. elbow pipe processing technology as described in claim 1, it is characterised in that：Second fixture includes being mounted on the lathe
On lathe terminal pad, the side of the lathe terminal pad is equipped with positioning plate, and the positioning plate is equipped with locating ring, the positioning
The axis of ring is perpendicular to the pivot center of the lathe terminal pad, and the outer circle of first nozzle is caught in the locating ring, institute
The opposite side for stating lathe terminal pad is equipped with clump weight, and the clump weight and the positioning plate are opposite, are also installed on the positioning plate
There is hold-down bolt, pressing plate is installed on the hold-down bolt.
5. elbow pipe processing technology as claimed in claim 4, it is characterised in that：The positioning plate is equipped with positioning support column, institute
It states and the side positioning bolt for withstanding on the elbow sidewall is installed on positioning support column.
6. elbow pipe processing technology as described in claim 1, it is characterised in that：The third fixture includes bottom plate, the bottom plate
Locating piece is equipped with, the upper surface of the locating piece is supported on the ring flange back side, hold-down bolt is additionally provided on the bottom plate, described
Pressing plate is installed on hold-down bolt；Annular bore template is sleeved on first nozzle, the annular bore template is equipped with
Drill bushing is equipped with positioning device between the annular bore template and bend pipe.
7. elbow pipe processing technology as claimed in claim 6, it is characterised in that：The positioning device includes being fixedly mounted on described
Side positioning block in annular bore template is equipped with the template side positioning spiral shell for withstanding on the bend pipe outer wall on the side positioning block
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485977.7A CN108213869A (en) | 2017-12-30 | 2017-12-30 | A kind of elbow pipe processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485977.7A CN108213869A (en) | 2017-12-30 | 2017-12-30 | A kind of elbow pipe processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213869A true CN108213869A (en) | 2018-06-29 |
Family
ID=62647436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711485977.7A Pending CN108213869A (en) | 2017-12-30 | 2017-12-30 | A kind of elbow pipe processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213869A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524455A (en) * | 2019-09-06 | 2019-12-03 | 中车戚墅堰机车有限公司 | A kind of processing method of large size bend pipe |
| CN111468966A (en) * | 2020-05-11 | 2020-07-31 | 成都航利航空科技有限责任公司 | Universal clamp for bent pipe parts and use method thereof |
| CN114346608A (en) * | 2021-12-30 | 2022-04-15 | 上海新闵重型锻造有限公司 | Processing method of twelve-way piece |
| CN114346607A (en) * | 2021-12-30 | 2022-04-15 | 上海新闵重型锻造有限公司 | Processing method of six-way connecting piece |
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| CN102398167A (en) * | 2011-10-21 | 2012-04-04 | 河南飞龙(芜湖)汽车零部件有限公司 | Large area clamp for exhaust elbow drill |
| CN202779928U (en) * | 2012-09-27 | 2013-03-13 | 贵州詹阳动力重工有限公司 | Universal drilling mould used for work parts of excavator |
| KR20140000710U (en) * | 2012-07-23 | 2014-02-05 | 현대중공업 주식회사 | Clamp for elbow fixing |
| CN203679781U (en) * | 2013-11-29 | 2014-07-02 | 江阴市恒润重工股份有限公司 | Turning positioning device for bent pipe flange |
| CN104802005A (en) * | 2015-05-25 | 2015-07-29 | 南车戚墅堰机车有限公司 | Elbow pipe flange face machining device |
| CN105033576A (en) * | 2015-07-02 | 2015-11-11 | 汉中燕航精工机械有限公司 | Air inlet elbow machining method |
| CN205290421U (en) * | 2015-11-27 | 2016-06-08 | 资阳中车传动有限公司 | Gas off -take pipe bending device |
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| CN102398167A (en) * | 2011-10-21 | 2012-04-04 | 河南飞龙(芜湖)汽车零部件有限公司 | Large area clamp for exhaust elbow drill |
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| CN202779928U (en) * | 2012-09-27 | 2013-03-13 | 贵州詹阳动力重工有限公司 | Universal drilling mould used for work parts of excavator |
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| CN205290421U (en) * | 2015-11-27 | 2016-06-08 | 资阳中车传动有限公司 | Gas off -take pipe bending device |
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| Title |
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| 陈永镇等: "《车工实践》", 31 August 1988 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524455A (en) * | 2019-09-06 | 2019-12-03 | 中车戚墅堰机车有限公司 | A kind of processing method of large size bend pipe |
| CN111468966A (en) * | 2020-05-11 | 2020-07-31 | 成都航利航空科技有限责任公司 | Universal clamp for bent pipe parts and use method thereof |
| CN114346608A (en) * | 2021-12-30 | 2022-04-15 | 上海新闵重型锻造有限公司 | Processing method of twelve-way piece |
| CN114346607A (en) * | 2021-12-30 | 2022-04-15 | 上海新闵重型锻造有限公司 | Processing method of six-way connecting piece |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |