CN205229132U - Engine exhaust pipe plane oxygen sensor production line - Google Patents
Engine exhaust pipe plane oxygen sensor production line Download PDFInfo
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- CN205229132U CN205229132U CN201521055789.7U CN201521055789U CN205229132U CN 205229132 U CN205229132 U CN 205229132U CN 201521055789 U CN201521055789 U CN 201521055789U CN 205229132 U CN205229132 U CN 205229132U
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Abstract
The utility model discloses an engine exhaust pipe plane oxygen sensor production line, include that the copper backing pressure equipment station, chip cluster fit -up man position, servo pressure equipment station, airtight measuring I station, protective cap pressure equipment station, electromagnetic induction heating station, the gas tightness that set gradually according to processing sequence detect II station, pencil equipment and electric test station, the casing is received limit station, sealed pad pressure equipment station, functional test station, laser marking station and is scribbled the grease station, be equipped with the manipulator between two adjacent station, the manipulator is carried the product to the feed inlet of next station from the discharge gate of a last station. The utility model relates to a rationally, simple structure, the speed of production that has improved oxygen sensor and precision, reduced operating personnel intensity of labour, can effectually ensure the uniformity of product.
Description
Technical field
The utility model relates to lambda sensor production line technology field, is related specifically to a kind of exhaust pipe of engine plane lambda sensor production line.
Background technology
At use triple mode catalytic converter to reduce on the engine of exhaust pollution, lambda sensor is absolutely necessary element.Because the air-fuel ratio of combination gas is once deviation theory air-fuel ratio, three-way catalyst will sharply decline to the detergent power of CO, HC and NOx, therefore in gas outlet, lambda sensor is installed, in order to detect the concentration of oxygen in exhaust, and send feedback signal to ECU, the increase and decrease of fuel injector distributive value is controlled again by ECU, thus by the air-fuel ration control of combination gas near theoretical value.
Automotive oxygen sensor is sensing element crucial in electronic fuel injection engine control system, lambda sensor is for measuring oxygen content in tail gas, and oxygen content is converted into voltage signal passes to engine, be the vital part controlling motor vehicle exhaust emission, reduce automobile environmental pollution, improve motor car engine oil inflame quality.At present, plane lambda sensor production line is adopt single station manual operation mostly, and this product line cost of labor is high, and productive temp is slow, and effectively can not control product quality.
At present, plane lambda sensor production line is adopt manual operation mostly, and this kind of production method not only adds labour intensity and the cost of labor of operating personnel, also seriously reduces production efficiency, is difficult to the consistance ensureing product, reduces the quality of production of product.
But for the deficiencies in the prior art, developer is necessary to develop that a kind of reasonable in design, structure is simple, the speed of production and the precision that improve lambda sensor, reduce the labour intensity of operating personnel, effectively can guarantee the conforming exhaust pipe of engine plane lambda sensor production line of product.
Utility model content
For solving prior art Problems existing, the utility model provide a kind of reasonable in design, structure simple, improve speed of production and the precision of lambda sensor, reduce the labour intensity of operating personnel, effectively can guarantee the conforming exhaust pipe of engine plane lambda sensor production line of product.
For solving above technical matters, the utility model realizes by the following technical solutions:
A kind of exhaust pipe of engine plane lambda sensor production line, it is characterized in that, comprise the copper backing set gradually according to processing sequence and press-fit station, chip station in tandem, servo press-fits station, airtight detection I station, tin hat press-fits station, electromagnetic induction heating station, air-leakage test II station, wire harness assembling and electric test station, housing receives limit station, sealing gasket press-fits station, functional test station, laser marking station and grease station, mechanical arm is provided with between adjacent two stations, product is delivered to the charging aperture of next station by described mechanical arm from the discharging opening of a upper station.
Compared with prior art, the copper backing that the utility model sets gradually according to processing sequence press-fits station, chip station in tandem, servo press-fits station, airtight detection I station, tin hat press-fits station, electromagnetic induction heating station, air-leakage test II station, wire harness assembling and electric test station, housing receives limit station, sealing gasket press-fits station, functional test station, laser marking station and grease station, mechanical arm is provided with between adjacent two stations, improve speed of production and the precision of lambda sensor, reduce the labour intensity of operating personnel, effectively can guarantee the consistance of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is block schematic illustration of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is vertical view of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in Fig. 1-Fig. 3; a kind of exhaust pipe of engine plane lambda sensor production line provided in figure, comprises that the copper backing set gradually according to processing sequence press-fits station 100, chip station in tandem 200, servo press-fit station 300, airtight detection I station 400, tin hat press-fit station 500, electromagnetic induction heating station 600, air-leakage test II station 700, wire harness assembling and electric test station 800, housing receives limit station 900, sealing gasket press-fits station 1000, functional test station 1100, laser marking station 1200 and grease station 1300.
Press-fit at copper backing and to be provided with product to press-fit station 100 by the first mechanical arm 1400, first mechanical arm 1400 discharging opening from copper backing between station 100 and chip station 200 in tandem and to be delivered to the charging aperture of chip station 200 in tandem.
It is be pressed into by copper backing in pedestal nut that copper backing press-fits station 200, wherein copper backing vibrating bunker material loading, pedestal nut balance material loading, first copper backing is pressed into pedestal nut, then the quality of copper backing press-in is detected with position transducer, underproof product is put into collecting receptacle, and qualified product is delivered on chip station 200 in tandem by the first mechanical arm 1400.
Press-fit at chip station 200 in tandem and servo and to be provided with the second mechanical arm 1500, second mechanical arm 1500 between station 300 and product is delivered to servo from the discharging opening of chip station 200 in tandem press-fits the charging aperture of station 300.
Chip station 200 in tandem is 6 station turn tables, product is placed on 6 station turn table respectively, then pre-ceramic body, talcum powder, rear ceramic body is in tandem on chip, wherein pre-ceramic body and rear ceramic body are by vibrating bunker material loading, talcum powder balance material loading, chip artificial loading, the quality of being assembled by vision-based detection, underproof product is put into waste product box, and qualified product is delivered to servo by the second mechanical arm 1500 and press-fits on station 300.
Station 300 is press-fited and airtight detection to be provided with product to press-fit station 300 by the 3rd mechanical arm the 1600, three mechanical arm 1600 discharging opening from servo and to be delivered to the airtight charging aperture detecting I station 400 between I station 400 in servo.
It is lower edge rivetings by talcum powder conquassation and to pedestal nut that servo press-fits station 300, press-fit in process, detect force and displacement, the quality of product is judged according to force-displacement curve, underproof product is put into collecting receptacle, and qualified product is delivered on airtight detection I station 400 by the 3rd mechanical arm 1600.
Press-fit at airtight detection I station 400 and tin hat and to be provided with the 4th mechanical arm the 1700, four mechanical arm 1700 between station 500 and product is delivered to tin hat from the airtight discharging opening detecting I station 400 press-fits the charging aperture of station 500.
Airtight detection I station 400 is talcous sealings after detection conquassation; leakage rate after the gas detect servo being 0.7bar by pressure reduction press-fits; underproof product is put into waste product box, and qualified product is delivered to tin hat by the 4th mechanical 1700 hands and press-fits on station 500.
Press-fit at tin hat and to be provided with product to press-fit station 500 by the 5th mechanical arm the 1800, five mechanical arm 1800 discharging opening from tin hat between station 500 and electromagnetic induction heating station 600 and to be delivered to the charging aperture of electromagnetic induction heating station 600.
Tin hat press-fit station 500 by the pneumohydraulic pressure-cylinder of 10 tons by tin hat riveting as in pedestal nut, then by the 5th mechanical arm 1800, product is delivered on electromagnetic induction heating station 600.
Between electromagnetic induction heating station 600 and air-leakage test II station 700, be provided with the 6th mechanical arm the 1900, six mechanical arm 1900 product is delivered to the discharging opening of air-leakage test II station 700 from the discharging opening of electromagnetic induction heating station 600.
Electromagnetic induction heating station 600 receive tin hat press-fit station flow out product after; utilize electromagnetic induction principle to be heated, be incubated and cool; reach the effect eliminated sensor internal pigment and alleviate shell stress, then by the 6th mechanical arm 1900, product has been delivered on air-leakage test II station 700.
Air-leakage test II station 700 and wire harness assemble and be provided with between electric test station 800 the 7th mechanical arm the 2000, seven mechanical arm 2000 product is delivered to from the discharging opening of air-leakage test II station 700 wire harness assemble and electric test station 800 charging aperture.
Airtight detection II station 700 carries out second time air-leakage test to heated product, is the leakage rate of the gas detect of 0.7bar by pressure reduction, is then delivered on wire harness assembling and electric test station 800 by product by the 7th mechanical arm 2000.
Receive in wire harness assembling and electric test station 800 and housing and to be provided with the 8th mechanical arm the 2100, eight mechanical arm 2100 between limit station 900 and product to be assembled from wire harness and the discharging opening of electric test station 800 is delivered to housing and receives the charging aperture of limit station 900.
The plug of wire harness and product dock by wire harness assembling and electric test station 800, and carry out the test of electric property to the assembly after docking, then by the 8th mechanical arm 2100, the product after test are delivered to housing and receive on limit station 900.
Receive limit station 900 and sealing gasket at housing to press-fit and to be provided with the 9th mechanical arm the 2200, nine mechanical arm 2200 between station 1000 and product is delivered to sealing gasket from the discharging opening that housing receives limit station 900 press-fits the charging aperture of station 1000.
It is outside product, install metal shell and carry out receipts limit to metal shell that housing receives limit station 900, plays the effect of fixed beam, prevents it from deviating from, and the product after being completed on receipts limit is delivered to sealing gasket by the 9th mechanical arm 2200 and press-fits on station 1000.
Press-fit at sealing gasket and to be provided with product to press-fit station 1000 by the tenth mechanical arm the 2300, ten mechanical arm 2300 discharging opening from sealing gasket between station 1000 and functional test station 1100 and to be delivered to the charging aperture of functional test station 1100.
The effect that sealing gasket press-fits station 1000 is screw thread place metallic gasket being fitted in lambda sensor detection head end, making lambda sensor emission-free leakage when being installed to working position, then by the tenth mechanical arm 2300, product being delivered on functional test station 1100.
Between functional test station 1100 and laser marking station 1200, be provided with the 11 mechanical arm 2400, product is delivered to the charging aperture of laser marking station 1200 by the 11 mechanical arm 2400 from the discharging opening of functional test station 1100.
Functional test station 1100 utilizes mixed gas to simulate the working environment of lambda sensor, and the electric signal measured when lambda sensor works in the environment exports, utilize testing and control parts to judge the whether qualified and performance of lambda sensor, then by the 11 mechanical arm 2400, product is delivered on laser marking station 1200.
Between laser marking station 1200 and grease station 1300, be provided with the 12 mechanical arm 2500, product is delivered to the charging aperture of grease station 1300 from the discharging opening of laser marking station 1200 by the 12 mechanical arm 2500.
Laser marking station 1200 is the test results according to functional test station, underproof product is put into waste material box, the first mark of qualified product, mark at twice, betal can mark after first plug mark, up to standard complete after, by the 12 mechanical arm 2500, product is delivered on grease station 1300.
Grease station 1300 fills protecting cover to after the first grease of the screw thread of pedestal nut, and last lambda sensor has been produced.
The copper backing that the utility model sets gradually according to processing sequence in sum press-fits station, chip station in tandem, servo press-fits station, airtight detection I station, tin hat press-fits station, electromagnetic induction heating station, air-leakage test II station, wire harness assembling and electric test station, housing receives limit station, sealing gasket press-fits station, functional test station, laser marking station and grease station, mechanical arm is provided with between adjacent two stations, improve speed of production and the precision of lambda sensor, reduce the labour intensity of operating personnel, effectively can guarantee the consistance of product.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. an exhaust pipe of engine plane lambda sensor production line, it is characterized in that, comprise the copper backing set gradually according to processing sequence and press-fit station, chip station in tandem, servo press-fits station, airtight detection I station, tin hat press-fits station, electromagnetic induction heating station, air-leakage test II station, wire harness assembling and electric test station, housing receives limit station, sealing gasket press-fits station, functional test station, laser marking station and grease station, mechanical arm is provided with between adjacent two stations, product is delivered to the charging aperture of next station by described mechanical arm from the discharging opening of a upper station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055789.7U CN205229132U (en) | 2015-12-15 | 2015-12-15 | Engine exhaust pipe plane oxygen sensor production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055789.7U CN205229132U (en) | 2015-12-15 | 2015-12-15 | Engine exhaust pipe plane oxygen sensor production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229132U true CN205229132U (en) | 2016-05-11 |
Family
ID=55904189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055789.7U Expired - Fee Related CN205229132U (en) | 2015-12-15 | 2015-12-15 | Engine exhaust pipe plane oxygen sensor production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117455A (en) * | 2017-04-07 | 2017-09-01 | 南通大学 | Taper shim liner automatic clamping and placing material device |
| CN112959057A (en) * | 2021-02-23 | 2021-06-15 | 深圳聚德寿科技有限公司 | Automatic assembly line and method for short sensing element |
-
2015
- 2015-12-15 CN CN201521055789.7U patent/CN205229132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117455A (en) * | 2017-04-07 | 2017-09-01 | 南通大学 | Taper shim liner automatic clamping and placing material device |
| CN107117455B (en) * | 2017-04-07 | 2018-12-18 | 南通大学 | Taper shim liner automatic clamping and placing material device |
| CN112959057A (en) * | 2021-02-23 | 2021-06-15 | 深圳聚德寿科技有限公司 | Automatic assembly line and method for short sensing element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191215 |