CN104816065A - Relay welding tooling clamp for electronic fuel injection system of motorcycle - Google Patents
Relay welding tooling clamp for electronic fuel injection system of motorcycle Download PDFInfo
- Publication number
- CN104816065A CN104816065A CN201510207479.0A CN201510207479A CN104816065A CN 104816065 A CN104816065 A CN 104816065A CN 201510207479 A CN201510207479 A CN 201510207479A CN 104816065 A CN104816065 A CN 104816065A
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- China
- Prior art keywords
- relay
- base
- circuit board
- mounting groove
- distance
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a relay welding tooling clamp for an electronic fuel injection system of a motorcycle. The relay welding tooling clamp comprises a mounting platform, wherein one side of the upper surface of the mounting platform is provided with mounting slots at intervals, the mounting slots are provided with a plurality of outer sides and upper surfaces and are of opening structures, the front-back widths of the mounting slots are greater than the front-back width distances of a base and a circuit board in a relay, and the left-right width of the mounting slot is greater than the left-right width of the relay base and is less than the left-right width of the relay circuit board; steps are arranged at the upper ends of the two side walls of the mounting slots, the distance between the upper side walls of the two side steps is greater than the left-right width of the relay circuit board, and the distance between the step surface and the bottom surface of each mounting slot is matched with the distance between the lower surface of the relay circuit board and the lower surface of the relay base. The relay welding tooling clamp for the electronic fuel injection system of the motorcycle provided by the invention is used for welding and processing the relay for the electronic fuel injection system of the motorcycle, a relay shell cannot be damaged, and the quality of the relay can be ensured; furthermore, the relay welding tooling clamp has the advantages of being simple to operate, high in processing efficiency, being capable of realizing batch process and the like.
Description
Technical field
The present invention relates to motorcycle processing relay welding technology field, relate to a kind of motorcycle electric spraying system relay welding tool setup especially.
Background technology
The full name of modern motorcycle electric injection system is electronic fuel injection system (MotorcycleElectronic Fuel-Injection System is called for short MEFI).It is according to air inflow, rotating speed, temperature and various operating mode sensor signal, after carrying out analytical calculation by electronic control unit (ECU), fuel injection pulse signal is provided, the fuel oil of certain pressure is sprayed by fuel injector, and adjust ignition timing simultaneously, ensure the system that engine normally runs.
The motorcycle adopting electric injection system to control fuel oil is called motorcycle with electronic fuel injection system, and it adopts the load of electronic control unit according to engine of electric injection system, controls atomizer to the cylinder oil spout needing work, idle cylinder not oil supply.Compared with traditional carburetor motorcycle, motorcycle with electronic fuel injection system fuel-economizing, with homotype carburetor car ratio, energy fuel-economizing more than 20%; Owing to realizing digital ignition and oil spout function, oil consumption reduces, and discharge improves, so than the environmental protection of carburetor car, directly reaches No. 11 discharge standards in Europe, also has the feature easily started simultaneously, be triggered at any moment, idling steady.Therefore motorcycle with electronic fuel injection system is more and more subject to consumer likes and popular gradually.
In motorcycle with electronic fuel injection system production process, need to adopt relay to carry out switch control rule, during the relay arranged in prior art, generally buy a kind of existing relay switch, and then secondary welding processing is carried out to the circuit of its circuit board, the transformation of the way for after applicable motorcycle electric spraying system use, then is arranged on motorcycle.The structure of this relay switch comprises a rectangular body of entirety and includes the base of circuit, base upper horizontal is provided with a circuit board, circuit board both sides width exceeds base both sides width, base is provided with some stitch to be upwards connected with circuit board, the base first half and circuit board all connect and fix in a casing of relay, casing of relay bottom is the rectangular box of a side opening, the described base first half and the circuit board first half enter rectangular box from opening part grafting and realize installing and fix, the casing of relay first half has a vertical journal stirrup and has one for installing the installing hole fixing self.
In prior art, when processing this relay, conveniently process and the connection of guarantee circuit board and base, after base and circuit board are taken out in casing of relay, the lower rectangular housing upper top cover of relay is needed to cut down together with top journal stirrup, and then base and circuit board are reinstalled in casing of relay lower rectangular housing, keep fixing relative position between base and circuit board by rectangular housing, and make circuit board upper surface be exposed to rectangular housing; Then fix rectangular housing and welding processing is carried out to circuit board, after completion of processing, then casing of relay is reverted to as a whole.
Existing like this processing mode, after casing of relay needs destroy, recovery can damage relay quality again, also there is troublesome poeration, the problems such as inefficiency.
Therefore how to research and develop one and can not destroy casing of relay, ensure relay quality, simultaneously simple to operate, the motorcycle electric spraying system relay welding processing technology that working (machining) efficiency is high, becomes the problem that motorcycle assembling art needs to be considered.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: how to provide one to destroy casing of relay, ensures relay quality, simple to operate, the motorcycle electric spraying system relay welding tool setup that working (machining) efficiency is high.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of motorcycle electric spraying system relay welding tool setup, described relay comprises a rectangular body of entirety and includes the base of circuit, base upper horizontal is provided with a circuit board, circuit board both sides width exceeds base both sides width, base is provided with some stitch to be upwards connected with circuit board, the base first half and circuit board all connect and fix in a casing of relay, casing of relay bottom is the rectangular box of one end open, the described base first half and the circuit board first half enter rectangular box from opening part grafting and realize installing and fix, the casing of relay first half has a vertical journal stirrup and has one for installing the installing hole fixing self, it is characterized in that, described frock clamp comprises the erecting bed of a strip cuboid structure, erecting bed upper surface side is arranged at intervals with multiple by a bottom surface, the lateral surface that two sidewall surfaces and inner surface surround and the mounting groove of upper surface all in open design, before and after mounting groove, width is greater than the front and back width distance of base and circuit board in described relay, mounting groove left and right width is greater than relay base left and right width dimensions and is less than relay circuit plate left and right width dimensions, mounting groove both sides sidewall upper has a step, the spacing of both sides step upper portion side wall is greater than relay circuit plate left and right width dimensions, ledge surface is distance coupling to mounting groove bottom surface Distance geometry relay circuit plate lower surface to relay base lower surface.
Above-mentioned frock clamp, during for described relay welding, first the base of multiple relay is dismantled successively together with circuit board from casing of relay and take out, then being installed from side direction respectively together with circuit board by the base of each relay is placed in the mounting groove of erecting bed, the base lower surface of each relay is made to contact support with mounting groove bottom surface, the circuit board two ends lower surface of each relay contacts support with the ledge surface on the sidewall of mounting groove both sides, then welding gun can be adopted from top to complete the relay circuit plate welding processing of this batch successively, and then laterally the circuit board that each welding is good is taken out from mounting groove together with base, and insertion installs back former casing of relay, complete the soldering of relay batch.
As optimization, described erecting bed is that metal material casting is formed.There is structure so simple, convenient manufacture, the advantages such as support effects is good.
As optimization, step inner end is provided with the shape of ears hole of evagination.Such step inner end arranges casting air pocket, and the shaping of ledge surface during convenient casting, improves ledge surface dimensional accuracy, be beneficial to processing.
As optimization, there is in the middle part of the sidewall of described mounting groove both sides the groove outside recessed to both sides.Like this, place and take relay base and circuit board time, can move take with force, convenient operation by hand-held relay base two middle side part.
As optimization, described step is provided with one deck elastomeric layer, elastomeric layer lower surface is less than relay circuit plate lower surface to relay base lower surface distance to mounting groove bottom surface distance, and during elastomeric layer nature, upper surface is greater than relay circuit plate lower surface to relay base lower surface distance to mounting groove bottom surface distance.Like this, the setting of this elastomeric layer, can ensure that relay base lower surface and relay circuit plate two ends lower surface all can distinguish support stressed on mounting groove lower surface and mounting groove both sides sidewall ledge surface, prevent because step surface height dimension precision causes single place stressed not and cause impact processing, ensureing that in process, circuit board and base can not produce disengaging.
In sum, the present invention is used for motorcycle electric spraying system relay welding processing, can not destroy casing of relay, and ensure relay quality, also have simple to operate, working (machining) efficiency is high, can realize the advantages such as batch machining.
Accompanying drawing explanation
Fig. 1 for during the invention process for relay construction.
The structural representation sketch of welding tool setup when Fig. 2 is the invention process.
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
During concrete enforcement: as Figure 1-3, a kind of motorcycle electric spraying system relay welding tool setup, described relay construction as shown in Figure 1, comprise a rectangular body of entirety and include the base 1 of circuit, base 1 upper horizontal is provided with a circuit board 2, circuit board 2 both sides width exceeds base 1 both sides width, base 1 is provided with some stitch 3 to be upwards connected with circuit board 2, base 1 first half and circuit board 2 all connect and fix in a casing of relay 4, casing of relay 4 bottom is the rectangular box of one end open, the described base first half and the circuit board first half enter rectangular box from opening part grafting and realize installing and fix, casing of relay 4 first half has a vertical journal stirrup 5 and has one for installing the installing hole fixing self, wherein, described Tool clamp structure as Figure 2-3, comprise the erecting bed 6 of a strip cuboid structure, erecting bed 6 upper surface side is arranged at intervals with multiple by a bottom surface, the lateral surface that two sidewall surfaces and inner surface surround and the mounting groove 7 of upper surface all in open design, before and after mounting groove 7, width is greater than the front and back width distance of base and circuit board in described relay, mounting groove left and right width is greater than relay base left and right width dimensions and is less than relay circuit plate left and right width dimensions, mounting groove both sides sidewall upper has a step 8, the spacing of both sides step 8 upper portion side wall is greater than relay circuit plate left and right width dimensions, step 8 surface is distance coupling to mounting groove bottom surface Distance geometry relay circuit plate lower surface to relay base lower surface.
Above-mentioned frock clamp, during for described relay welding, first the base of multiple relay is dismantled successively together with circuit board from casing of relay and take out, then being installed from side direction respectively together with circuit board by the base of each relay is placed in the mounting groove of erecting bed, the base lower surface of each relay is made to contact support with mounting groove bottom surface, the circuit board two ends lower surface of each relay contacts support with the ledge surface on the sidewall of mounting groove both sides, then welding gun can be adopted from top to complete the relay circuit plate welding processing of this batch successively, and then laterally the circuit board that each welding is good is taken out from mounting groove together with base, and insertion installs back former casing of relay, complete the soldering of relay batch.
Wherein, described erecting bed 6 is metal material casting formation.There is structure so simple, convenient manufacture, the advantages such as support effects is good.
Wherein, step 8 inner end is provided with the shape of ears hole 9 of evagination.Such step inner end arranges casting air pocket, and the shaping of ledge surface during convenient casting, improves ledge surface dimensional accuracy, be beneficial to processing.
Wherein, there is the groove 10 outside recessed to both sides in the middle part of the sidewall of described mounting groove both sides.Like this, place and take relay base and circuit board time, can move take with force, convenient operation by hand-held relay base two middle side part.
Wherein, described step is provided with one deck elastomeric layer 11, elastomeric layer lower surface is less than relay circuit plate lower surface to relay base lower surface distance to mounting groove bottom surface distance, and during elastomeric layer nature, upper surface is greater than relay circuit plate lower surface to relay base lower surface distance to mounting groove bottom surface distance.Like this, the setting of this elastomeric layer, can ensure that relay base lower surface and relay circuit plate two ends lower surface all can distinguish support stressed on mounting groove lower surface and mounting groove both sides sidewall ledge surface, prevent because step surface height dimension precision causes single place stressed not and cause impact processing, ensureing that in process, circuit board and base can not produce disengaging.
Claims (5)
1. a motorcycle electric spraying system relay welding tool setup, described relay comprises a rectangular body of entirety and includes the base of circuit, base upper horizontal is provided with a circuit board, circuit board both sides width exceeds base both sides width, base is provided with some stitch to be upwards connected with circuit board, the base first half and circuit board all connect and fix in a casing of relay, casing of relay bottom is the rectangular box of one end open, the described base first half and the circuit board first half enter rectangular box from opening part grafting and realize installing and fix, the casing of relay first half has a vertical journal stirrup and has one for installing the installing hole fixing self, it is characterized in that, described frock clamp comprises the erecting bed of a strip cuboid structure, erecting bed upper surface side is arranged at intervals with multiple by a bottom surface, the lateral surface that two sidewall surfaces and inner surface surround and the mounting groove of upper surface all in open design, before and after mounting groove, width is greater than the front and back width distance of base and circuit board in described relay, mounting groove left and right width is greater than relay base left and right width dimensions and is less than relay circuit plate left and right width dimensions, mounting groove both sides sidewall upper has a step, the spacing of both sides step upper portion side wall is greater than relay circuit plate left and right width dimensions, ledge surface is distance coupling to mounting groove bottom surface Distance geometry relay circuit plate lower surface to relay base lower surface.
2. motorcycle electric spraying system relay welding tool setup as claimed in claim 1, is characterized in that, described erecting bed is that metal material casting is formed.
3. motorcycle electric spraying system relay welding tool setup as claimed in claim 2, it is characterized in that, step inner end is provided with the shape of ears hole of evagination.
4. motorcycle electric spraying system relay welding tool setup as claimed in claim 1, is characterized in that, has the groove outside recessed to both sides in the middle part of the sidewall of described mounting groove both sides.
5. motorcycle electric spraying system relay welding tool setup as claimed in claim 1, it is characterized in that, described step is provided with one deck elastomeric layer, elastomeric layer lower surface is less than relay circuit plate lower surface to relay base lower surface distance to mounting groove bottom surface distance, and during elastomeric layer nature, upper surface is greater than relay circuit plate lower surface to relay base lower surface distance to mounting groove bottom surface distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207479.0A CN104816065B (en) | 2015-04-28 | 2015-04-28 | Motorcycle electric spraying system relay welding tool setup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207479.0A CN104816065B (en) | 2015-04-28 | 2015-04-28 | Motorcycle electric spraying system relay welding tool setup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816065A true CN104816065A (en) | 2015-08-05 |
| CN104816065B CN104816065B (en) | 2017-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510207479.0A Expired - Fee Related CN104816065B (en) | 2015-04-28 | 2015-04-28 | Motorcycle electric spraying system relay welding tool setup |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458742A (en) * | 1974-01-11 | 1984-07-10 | General Battery Corporation | Method for thermal relay welding |
| JPH0745114B2 (en) * | 1990-11-15 | 1995-05-17 | 松下電工株式会社 | Sealing method for sealed relay |
| JP3267496B2 (en) * | 1995-12-28 | 2002-03-18 | ナイルス部品株式会社 | Structure of electromagnetic relay |
| CN102601510A (en) * | 2012-03-28 | 2012-07-25 | 桂林航天电子有限公司 | Spot welding equipment for contact spring system of micro-relay |
| CN103240534A (en) * | 2013-04-26 | 2013-08-14 | 贵州天义电器有限责任公司 | Laser welding clamp of sealed relay |
| CN203817628U (en) * | 2014-02-17 | 2014-09-10 | 深圳市大族激光科技股份有限公司 | Welding device and clamp assembly for relay |
| CN204603649U (en) * | 2015-04-28 | 2015-09-02 | 力帆实业(集团)股份有限公司 | A kind of motorcycle electric spraying system relay welding tool setup |
-
2015
- 2015-04-28 CN CN201510207479.0A patent/CN104816065B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458742A (en) * | 1974-01-11 | 1984-07-10 | General Battery Corporation | Method for thermal relay welding |
| JPH0745114B2 (en) * | 1990-11-15 | 1995-05-17 | 松下電工株式会社 | Sealing method for sealed relay |
| JP3267496B2 (en) * | 1995-12-28 | 2002-03-18 | ナイルス部品株式会社 | Structure of electromagnetic relay |
| CN102601510A (en) * | 2012-03-28 | 2012-07-25 | 桂林航天电子有限公司 | Spot welding equipment for contact spring system of micro-relay |
| CN103240534A (en) * | 2013-04-26 | 2013-08-14 | 贵州天义电器有限责任公司 | Laser welding clamp of sealed relay |
| CN203817628U (en) * | 2014-02-17 | 2014-09-10 | 深圳市大族激光科技股份有限公司 | Welding device and clamp assembly for relay |
| CN204603649U (en) * | 2015-04-28 | 2015-09-02 | 力帆实业(集团)股份有限公司 | A kind of motorcycle electric spraying system relay welding tool setup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104816065B (en) | 2017-10-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20200428 |