CN104057196A - Welding device for fuel injector bases - Google Patents

Welding device for fuel injector bases Download PDF

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Publication number
CN104057196A
CN104057196A CN201310095462.1A CN201310095462A CN104057196A CN 104057196 A CN104057196 A CN 104057196A CN 201310095462 A CN201310095462 A CN 201310095462A CN 104057196 A CN104057196 A CN 104057196A
Authority
CN
China
Prior art keywords
welding
oil injector
injector seat
steady pin
conducting block
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
Application number
CN201310095462.1A
Other languages
Chinese (zh)
Inventor
王雪峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI ZHONGYUAN FUEL RAIL MANUFACTURE CO Ltd
Original Assignee
SHANGHAI ZHONGYUAN FUEL RAIL MANUFACTURE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI ZHONGYUAN FUEL RAIL MANUFACTURE CO Ltd filed Critical SHANGHAI ZHONGYUAN FUEL RAIL MANUFACTURE CO Ltd
Priority to CN201310095462.1A priority Critical patent/CN104057196A/en
Publication of CN104057196A publication Critical patent/CN104057196A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/14Projection welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/36Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/006Vehicles

Abstract

The invention relates to a welding device for fuel injector bases. The welding device is used for welding the fuel injector bases and a round tube and comprises a bottom plate (1), cylinders (2), fixing pins (3), mandrels (4), guide rails (5), a top plate (6) and conductive blocks (7), wherein the cylinders (2) and the fixing pins (3) are mounted on the bottom plate (1); the conductive blocks (7) are mounted on the top plate (6) which is connected with the bottom plate (1) through the guide rails; and to-be-welded fuel injector bases are mounted in the fixing pins (3), the round tube is in positioning connection with the fuel injector bases through the mandrels (4), the conductive blocks (7) press the round tube for powered welding, after the welding, the cylinders (2) eject the top plate (6) out. Compared with the prior art, the welding device has the advantages of safety, reliability, stability and convenience in maintenance and the projection welding quality of a product is improved.

Description

A kind of welder for oil injector seat
Technical field
The present invention relates to a kind of oil injector seat process units, especially relate to a kind of welder for oil injector seat.
Background technology
In the past few decades, the application of fuel injector in spark-ignition type Vehicular internal combustion engine constantly increases, and replaced to a large extent the carburetor as the metered fuel charge device of engine.At a typical multi-point fuel injection system for multi-cylinder engine, each cylinder arranges a fuel injector, fuel injector prepares fuel oil to spray in inlet air flow at any time, to be involved in the combustion air that enters cylinder, therefore, current typical four cylinders, six cylinders or eight cylinder engine will configure four, six or eight fuel injectors.
With regard to its characteristic, fuel injector is being connected between a kind of high-accuracy parts, especially oil injector seat and pipe, the welding of oil injector seat and pipe location is inaccurate at present, and pad is bad, thereby causes scrapping of whole part, improve production cost, reduced product quality.
Summary of the invention
Object of the present invention be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of safe and reliable, stable, maintenance facilitates, improved the welder for oil injector seat of product projection welding quality.
Object of the present invention can be achieved through the following technical solutions:
A kind of welder for oil injector seat, this welder is used for welding oil injector seat and pipe, it is characterized in that, comprise base plate, cylinder, steady pin, plug, guide rail, top board and conducting block, described cylinder, steady pin are installed on base plate, described conducting block is arranged on top board, and described top board is connected with base plate by guide rail;
First oil injector seat to be welded is contained in steady pin, then after pipe is located by connecting by plug and oil injector seat, described conducting block is pushed down pipe energising welding, after welding is good, cylinder ejects top board.
The quantity of described steady pin, plug and conducting block is identical.
Described steady pin, plug and conducting block are equipped with multiple.
Described steady pin, plug and conducting block is equipped with 4.
Described steady pin is bakelite pin.
Compared with prior art, the present invention has the following advantages:
1, safe and reliable.
2, stable, by bakelite pin and plug, the position of oil injector seat and pipe is positioned, ensure both position dimension and setting angles.
3, maintenance is convenient.
4, improved product projection welding quality.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of welder for oil injector seat, this welder is used for welding oil injector seat and pipe, comprise base plate 1, cylinder 2, steady pin 3, plug 4, guide rail 5, top board 6 and conducting block 7, described cylinder 2, steady pin 3 are installed on base plate 1, described conducting block 7 is arranged on top board 6, and described top board 6 is connected with base plate 1 by guide rail;
First oil injector seat to be welded is contained in steady pin 3, then after pipe is located by connecting by plug 4 and oil injector seat, described conducting block 7 is pushed down pipe energising welding, after welding is good, cylinder 2 ejects top board 6.
Described steady pin 3, plug 4 and conducting block 7 are equipped with 4.Described steady pin 3 is bakelite pin.
Base plate 1 of the present invention and top board 6 are arranged on machine, and centre is connected by guide rail 5, can move up and down, and pipe and oil injector seat projection welding are afterwards by cylinder ejector.
The present invention adopts metal material.Gas in cylinder adopts compressed air.
Operation principle:
First oil injector seat is put into four bakelite pins, again pipe is located by plug 4 and oil injector seat, ensure position dimension and the setting angle of oil injector seat and pipe, then carry out projection welding (conducting block is pushed down pipe energising), finally by cylinder, the good part of projection welding is ejected.

Claims (5)

1. the welder for oil injector seat, this welder is used for welding oil injector seat and pipe, it is characterized in that, comprise base plate (1), cylinder (2), steady pin (3), plug (4), guide rail (5), top board (6) and conducting block (7), described cylinder (2), steady pin (3) are installed on base plate (1), it is upper that described conducting block (7) is arranged on top board (6), and described top board (6) is connected with base plate (1) by guide rail;
First oil injector seat to be welded is contained in steady pin (3), after again pipe being located by connecting by plug (4) and oil injector seat, described conducting block (7) is pushed down pipe energising welding, after welding is good, cylinder (2) ejects top board (6).
2. a kind of welder for oil injector seat according to claim 1, is characterized in that, described steady pin (3), plug (4) are identical with the quantity of conducting block (7).
3. a kind of welder for oil injector seat according to claim 2, is characterized in that, described steady pin (3), plug (4) and conducting block (7) are equipped with multiple.
4. a kind of welder for oil injector seat according to claim 2, is characterized in that, described steady pin (3), plug (4) and conducting block (7) are equipped with 4.
5. a kind of welder for oil injector seat according to claim 1, is characterized in that, described steady pin (3) is bakelite pin.
CN201310095462.1A 2013-03-22 2013-03-22 Welding device for fuel injector bases Pending CN104057196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310095462.1A CN104057196A (en) 2013-03-22 2013-03-22 Welding device for fuel injector bases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310095462.1A CN104057196A (en) 2013-03-22 2013-03-22 Welding device for fuel injector bases

Publications (1)

Publication Number Publication Date
CN104057196A true CN104057196A (en) 2014-09-24

Family

ID=51545284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310095462.1A Pending CN104057196A (en) 2013-03-22 2013-03-22 Welding device for fuel injector bases

Country Status (1)

Country Link
CN (1) CN104057196A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630719A1 (en) * 1993-06-21 1994-12-28 Siemens Automotive Corporation Projection welded needle guide
CN201856033U (en) * 2010-11-01 2011-06-08 鹏煜威科技(深圳)有限公司 Resistance welding device for welding tube fittings
CN201862914U (en) * 2010-11-15 2011-06-15 昆山市汇新电气机械有限公司 Welder lower electrode lifting mechanism
CN102123816A (en) * 2008-07-04 2011-07-13 Smk株式会社 Zero point setting-based workpiece welding control method and workpiece welding control device
CN102198561A (en) * 2010-03-24 2011-09-28 招远市泉港机械有限公司 Steel grating plate press welder
CN202053018U (en) * 2010-12-09 2011-11-30 施密特汽车管件(安徽)有限公司 Improved electrode holder for nozzle welding
CN102319947A (en) * 2011-08-17 2012-01-18 成都九鼎科技(集团)有限公司 Projection welding machine for lifting lug assemblies of automotive vibration dampers
CN202804467U (en) * 2012-09-07 2013-03-20 上海莲南汽车附件有限公司 Common oil sprayer seat projection welding tool
CN203109425U (en) * 2013-03-22 2013-08-07 上海众源燃油分配器制造有限公司 Welding device for oil atomizer seat

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0630719A1 (en) * 1993-06-21 1994-12-28 Siemens Automotive Corporation Projection welded needle guide
CN102123816A (en) * 2008-07-04 2011-07-13 Smk株式会社 Zero point setting-based workpiece welding control method and workpiece welding control device
CN102198561A (en) * 2010-03-24 2011-09-28 招远市泉港机械有限公司 Steel grating plate press welder
CN201856033U (en) * 2010-11-01 2011-06-08 鹏煜威科技(深圳)有限公司 Resistance welding device for welding tube fittings
CN201862914U (en) * 2010-11-15 2011-06-15 昆山市汇新电气机械有限公司 Welder lower electrode lifting mechanism
CN202053018U (en) * 2010-12-09 2011-11-30 施密特汽车管件(安徽)有限公司 Improved electrode holder for nozzle welding
CN102319947A (en) * 2011-08-17 2012-01-18 成都九鼎科技(集团)有限公司 Projection welding machine for lifting lug assemblies of automotive vibration dampers
CN202804467U (en) * 2012-09-07 2013-03-20 上海莲南汽车附件有限公司 Common oil sprayer seat projection welding tool
CN203109425U (en) * 2013-03-22 2013-08-07 上海众源燃油分配器制造有限公司 Welding device for oil atomizer seat

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PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140924

RJ01 Rejection of invention patent application after publication