CN108161360A - A kind of flange highly-efficient processing moulding process - Google Patents
A kind of flange highly-efficient processing moulding process Download PDFInfo
- Publication number
- CN108161360A CN108161360A CN201711448731.2A CN201711448731A CN108161360A CN 108161360 A CN108161360 A CN 108161360A CN 201711448731 A CN201711448731 A CN 201711448731A CN 108161360 A CN108161360 A CN 108161360A
- Authority
- CN
- China
- Prior art keywords
- flange
- hole
- raw material
- bolt connecting
- efficient processing
- 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
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a kind of flange highly-efficient processing moulding process, including blanking, the punching press on raw material, complete off-chip process, one-off hole-piercing, shaping operation, pcketing is carried out on the molding flange hole of one-off hole-piercing, cuts off the overlap of product, punch process goes out the bolt connecting hole of flange hole both sides, processes connector sleeve at bolt connecting hole, and the processes such as is welded at corresponding bolt connecting hole.The present invention is welds with steel plate after mould punching shapes.Cost is greatly reduced in this way.And in production technology provided by the invention, the production of flange can be completed as long as the punching press by four processes and a welding sequence, single products manufacture only needs 2 minutes.Nearly 80% is improved than original process efficiency.
Description
Technical field
The invention belongs to flange processing technique field, more particularly, to a kind of flange highly-efficient processing moulding process.
Background technology
Flange, as the connection parts for coupling various pipe fittings, extensively using multiple fields such as pipeline engineering, Vehicle Engineerings,
Nowadays, common flange processing is all molded using forging type, since the product after casting mold is blank, it is also necessary into traveling
The finishing of one step, indivedual blanks may be caused bad or be scrapped because of the defects of casting mold process itself.Finishing is main
For mechanical processing, using CNC milling machine, to product, each plane is processed, and product overall weight is laid particular stress on, and is removed when milling machine is processed
With very time-consuming and danger, easily equipment and operating personnel are caused to damage.And the processing cost of milling machine is very high, efficiency
It is extremely low.
Invention content
In view of this, the invention is intended to overcome above-mentioned defect in the prior art, proposes that a kind of flange is efficient
Processing and forming technology.
In order to achieve the above objectives, the technical solution of the invention is realized in:
A kind of flange highly-efficient processing moulding process, includes the following steps:
1. blanking by design size typesetting, cuts raw material;
2. off-chip process is completed in the punching press on raw material;
3. raw material is placed in press machine by one-off hole-piercing, to being punched out operation in the middle part of raw material;
4. shaping operation, deburring, edge chamfered are carried out to the raw material after punching;
5. carrying out shaping operation, pcketing is carried out on the molding flange hole of one-off hole-piercing;
6. cut off the overlap of product;
7. punch process goes out the bolt connecting hole of flange hole both sides;
8. processing the connector sleeve at bolt connecting hole, and it is welded at corresponding bolt connecting hole.
Further, to one-off hole-piercing, molding raw material is processed by shot blasting.
Further, flange raw material uses Q235 steel.
Further, step 3. before, to the flange raw material surface grinding process after well cutting.
Relative to the prior art, the invention has the advantage that:
Prior art is using casting and machined after forming, and the present invention is welds with steel plate after mould punching shapes.This
Sample greatly reduces cost.And in production technology provided by the invention, as long as punching press and a Welder by four processes
Sequence only needs 2 minutes with regard to that can complete the production of flange, single products manufacture.Nearly 80% is improved than original process efficiency.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ",
" under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instructions such as " outer " orientation or position
Relationship is for only for ease of description the invention and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the invention.This
Outside, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint relative importance or hidden
Containing the quantity for indicating indicated technical characteristic.Defining the feature of " first ", " second " etc. as a result, can express or hidden
Include one or more this feature containing ground.In the description of the invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrated
Ground connects;Can be mechanical connection or electrical connection;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, it can be managed by concrete condition
Solve concrete meaning of the above-mentioned term in the invention.
With reference to embodiment come the present invention will be described in detail create.
A kind of flange highly-efficient processing moulding process, includes the following steps:
1. blanking by design size typesetting on plate, cuts raw material;
2. off-chip process is completed in the punching press on plate;
3. raw material is placed in press machine by one-off hole-piercing, to being punched out operation in the middle part of raw material;
4. shaping operation, deburring, edge chamfered are carried out to the raw material after punching;
5. carrying out shaping operation, pcketing is carried out on the molding flange hole of one-off hole-piercing;
6. cut off the overlap of product;
7. punch process goes out the bolt connecting hole of flange hole both sides;
8. processing the connector sleeve at bolt connecting hole, and it is welded at corresponding bolt connecting hole.
It should be pointed out that the technique of the prior art in casting process it is easy to appear the defects of trachoma, appearance and matter
Amount all it is difficult to ensure that.And the present invention uses sheet forming instead, the defects of the trachoma avoided completely, meanwhile, the product matter of punching production
Amount is stablized.
Wherein, to one-off hole-piercing, molding raw material is processed by shot blasting.
Wherein, flange raw material uses Q235 steel.
Before step is 3., to the flange raw material surface grinding process after well cutting.
It should be noted that after machining, during product inspection, therefore, to assure that product appearance without cracking, also without secretly splitting,
Without pull, fold, scuffing, impression the defects of.
Prior art is using casting and machined after forming, and the present invention is welds with steel plate after mould punching shapes.This
Sample greatly reduces cost, and the 1/2 of typically original cost.
Former casting technique also needs to machine after casting because of length casting cycle, and production technology provided by the invention
In, the production of flange can be completed as long as the punching press by four processes and a welding sequence, single products manufacture only needs 2
Minutes.Nearly 80% is improved than original process efficiency.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection domain within.
Claims (4)
1. a kind of flange highly-efficient processing moulding process, which is characterized in that include the following steps:
1. blanking by design size typesetting, cuts raw material;
2. off-chip process is completed in the punching press on raw material;
3. raw material is placed in press machine by one-off hole-piercing, to being punched out operation in the middle part of raw material;
4. shaping operation, deburring, edge chamfered are carried out to the raw material after punching;
5. carrying out shaping operation, pcketing is carried out on the molding flange hole of one-off hole-piercing;
6. cut off the overlap of product;
7. punch process goes out the bolt connecting hole of flange hole both sides;
8. processing the connector sleeve at bolt connecting hole, and it is welded at corresponding bolt connecting hole.
2. a kind of flange highly-efficient processing moulding process according to claim 1, it is characterised in that:It is molding to one-off hole-piercing
Raw material is processed by shot blasting.
3. a kind of flange highly-efficient processing moulding process according to claim 1, it is characterised in that:Flange raw material uses Q235
Steel.
4. a kind of flange highly-efficient processing moulding process according to claim 1, it is characterised in that:Step 3. before, to cutting
Flange raw material surface grinding process after cutting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711448731.2A CN108161360A (en) | 2017-12-27 | 2017-12-27 | A kind of flange highly-efficient processing moulding process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711448731.2A CN108161360A (en) | 2017-12-27 | 2017-12-27 | A kind of flange highly-efficient processing moulding process |
Publications (1)
Publication Number | Publication Date |
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CN108161360A true CN108161360A (en) | 2018-06-15 |
Family
ID=62518497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711448731.2A Pending CN108161360A (en) | 2017-12-27 | 2017-12-27 | A kind of flange highly-efficient processing moulding process |
Country Status (1)
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CN (1) | CN108161360A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115041927A (en) * | 2022-07-02 | 2022-09-13 | 深圳市裕盛兴五金制品有限公司 | Stamping production process of jaw iron integrated structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105269251A (en) * | 2014-07-20 | 2016-01-27 | 安庆市亿豪工贸发展有限公司 | Manufacturing process for flange sleeve of hydraulic cylinder |
CN105290740A (en) * | 2015-11-24 | 2016-02-03 | 中山鑫辉精密技术股份有限公司 | Processing procedure of automobile seal cover |
CN105889744A (en) * | 2016-06-07 | 2016-08-24 | 浙江东星汽车部件有限公司 | Spinning flange ring and forming technology thereof |
CN106239062A (en) * | 2016-08-30 | 2016-12-21 | 芜湖三联锻造有限公司 | The disc flange part processing technique of interstitial hole and mounting hole is set in a kind of |
CN106862868A (en) * | 2017-03-01 | 2017-06-20 | 天津市利成工贸有限公司 | A kind of automobile bushing production technology |
-
2017
- 2017-12-27 CN CN201711448731.2A patent/CN108161360A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105269251A (en) * | 2014-07-20 | 2016-01-27 | 安庆市亿豪工贸发展有限公司 | Manufacturing process for flange sleeve of hydraulic cylinder |
CN105290740A (en) * | 2015-11-24 | 2016-02-03 | 中山鑫辉精密技术股份有限公司 | Processing procedure of automobile seal cover |
CN105889744A (en) * | 2016-06-07 | 2016-08-24 | 浙江东星汽车部件有限公司 | Spinning flange ring and forming technology thereof |
CN106239062A (en) * | 2016-08-30 | 2016-12-21 | 芜湖三联锻造有限公司 | The disc flange part processing technique of interstitial hole and mounting hole is set in a kind of |
CN106862868A (en) * | 2017-03-01 | 2017-06-20 | 天津市利成工贸有限公司 | A kind of automobile bushing production technology |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115041927A (en) * | 2022-07-02 | 2022-09-13 | 深圳市裕盛兴五金制品有限公司 | Stamping production process of jaw iron integrated structure |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |
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RJ01 | Rejection of invention patent application after publication |