CN103182645A - Automobile air dryer assembling and testing production line - Google Patents

Abstract

The invention discloses an automobile air dryer assembling and testing production line. At present, assembly of most of automobile air dryers at home is in a scattered operation state and a testing method is a manual intermittent partial testing method; however, selection and matching of the conventional assembling and testing equipment are not reasonable enough and poor in coordination; and therefore, the assembling process of the automobile air dryer is poor in smoothness and low in assembling and testing efficiency. The automobile air dryer assembling and testing production line comprises a U-shaped workbench line body, wherein the U-shaped workbench line body comprises six assembling workstations, two testing workstations and an assembling and testing workstation, namely a first workstation, a second workstation, a third workstation, a fourth workstation, a fifth workstation, a sixth workstation, a seventh workstation, an eighth workstation and a ninth workstation sequentially; the adjacent workstations are related to each other through a material conveying belt. A shell of the assembled and tested air dryer is transferred among the workstations through the material conveying belts between the workstations, working procedures are continuous, and the workstations are related through the material conveying belts, so that the assembling pace is ensured and the manufacturing cost is reduced.

Description

A kind of automobile air drier assembling and detection production line

Technical field

The invention belongs to the vehicle detection field, be specifically related to a kind of automobile air drier assembling and detect production line.

Background technology

Along with the development of automobile assembling technology, auto parts and components assembling detection line develops to modularization, automation, flexibility, virtual direction, to satisfy many variety production and automation assembling and the requirement that detects.The assembling checkout equipment has begun to use light, mechanical, electrical integrated technique, and in conjunction with computer measurement and control, realizes digitlization, intellectuality, automation, improves accuracy of detection and production efficiency.At present, because the structural complexity of auto parts and components and the restriction that is subjected to traditional assembly technology, the assembling of domestic most of automobile air driers also is in the state of scattered operation, detection means is manually to be interrupted local test, and existing assembling checkout equipment select for use and cooperate also inadequately rationally, inaccurate coordination, this makes that the assembling process fluency of automobile air drier is poor, and assembling and detection efficiency are low, and the assembly quality does not satisfy the requirement of high-quality automobile.Along with the development of Domestic Automotive Industry and the further opening of domestic motor market, China auto parts and components manufacturing enterprise will be faced with formidable challenges, and as not improving upgrading to existing with manufacturing technology, certainly will be eliminated in market competition.

Summary of the invention

Technical problem to be solved by this invention provides the good automobile air drier assembling of a kind of reasonable in design, harmony and detects production line, realize assembling and the automation that detects, improve assembly quality, the efficiency of assembling of automobile air drier, guarantee the qualification rate of product.

The technical scheme that technical solution problem of the present invention is taked is as follows:

The design of a kind of automobile air drier assembling and detection production line is followed continuity, substandard products and the certified products of production and is isolated promptness, the conforming principle of rhythm of production, take into full account the operability of equipment, security and ergonomics, and introduce the lean production theory, optimize production technology to promote production efficiency and increment link.Whole production line adopts U-shapedization, the design of single-piece stream, and each station adopts stand-alone workstation, removable design.Special-purpose visual buffer area and material conveyer belt are set between the station.

A kind of automobile air drier assembling and detection production line comprise a U-shaped workbench line body, described U-shaped workbench line body comprises six assembly stations, two are detected stations, an assembling additional detected station, be divided into successively first, second, third and fourth, five, six, seven, eight, nine stations.Connect each other by material conveyer belt between the adjacent stations.

First station is that connecting bolt assembling and plug assembly bench comprise that regulator cubicle, bolt slot automatic glue application frock, a station material box, a station litter-bin, a station frock clamp, a station pneumatic are decided torque gun, a station color touch is shielded.

Below assembly bench, be provided with Electric Appliance Cabinet and a station litter-bin.Deck plate of Electric Appliance Cabinet upper side is horizontally placed between the stand.Be disposed with bolt slot automatic glue application frock, a station material box, a station frock clamp on the worktable panel.One station pneumatic decide torque gun by bracing frame be fixed on a station frock clamp directly over, a described station pneumatic is decided torque gun and can be moved up and down and rotate freely, on the deck plate, a station frock clamp the place ahead is provided with clamping, rotation, end and scram button.Be equipped with illuminating lamp, station color touch screen and three look alarm lamps in the top of whole stand.

The control system control that first station is made up of PLC and color touch screen can be finished the operation that connecting bolt and plug are screwed into the corresponding screw thread of housing.

Second station is exhaust outlet assembling and safe pressure testboard.Comprise regulator cubicle, two station litter-bins, exhaust outlet assembly press-loading device, two station displays, two station material box, piston gasket is installed auxiliary mould, the piston packing mount pad, piston O circle is installed auxiliary mould, the automatic fat liquoring frock of piston groove, test slide unit cylinder, the photoelectric sensor detent mechanism, the test product seat, seal head, the side seal cylinder, photoelectric sensor, the exhaust outlet seal receptacle, pneumohydraulic pressure-cylinder, following air cylinder, oscillating cylinder, solenoid, laser sensor, automatic oiling mechanism, position-limit mechanism, first detent mechanism, second detent mechanism, assembling slide unit cylinder, photoelectric sensor, automatic card feed spring mechanism, collet, the guide pin bushing cylinder, shaft coupling, floating junction, the jump ring material storage tube, card feed spring mechanism slide plate, the first fat liquoring cylinder, card feed spring slide unit cylinder, the second fat liquoring cylinder, the oiling head, assembling moves forward and backward slide unit, assembling product seat, the circlip press-loading guide pin bushing, bracket fixing plate, move up and down slide unit and the jump ring rotating mechanism that puts in place.

Below the assembling testboard, be provided with Electric Appliance Cabinet and two station litter-bins.Deck plate of Electric Appliance Cabinet upper side is horizontally placed between the stand.Be disposed with the online testing agency of safe pressure, exhaust outlet assembly press-loading device, piston component assembling auxiliary body on the worktable panel.Be equipped with two station displays above the online testing agency of safe pressure, there are two station material box the top of piston component assembled portion.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

Described piston component assembles auxiliary body and comprises that two piston gaskets are installed auxiliary moulds and piston O circle is installed auxiliary mould, piston packing mount pad and the automatic fat liquoring frock of piston groove; Piston gasket installation auxiliary mould and piston O circle installation auxiliary mould and piston packing mount pad are isosceles triangle and arrange and be arranged on the deck plate by backing plate with the automatic fat liquoring frock of piston groove.

Described exhaust outlet assembly press-loading device comprise mount frame, a plurality of cylinder, move up and down slide unit, press jump ring mechanism, jump ring put in place rotating mechanism, laser sensor, automatic oiling mechanism, position-limit mechanism, detent mechanism, card feed spring mechanism, assembling move forward and backward slide unit, assembling with product seat and circlip press-loading guide pin bushing automatically.

The described jump ring rotating mechanism that puts in place comprises oscillating cylinder and shaft coupling.The upper side of door font fixed mount is provided with down air cylinder, following air cylinder is fixedlyed connected with the epipleural that moves up and down slide unit by floating junction, move up and down the interior fixedly oscillating cylinder of slide unit, the movable end of oscillating cylinder is connected with the upper end of pressing jump ring mechanism central shaft by shaft coupling, described pressure jump ring mechanism comprises solenoid, collet and central shaft, the periphery, upper end of central shaft arranges solenoid, and end arranges collet.

Mount frame outer panel fixedly has automatic card feed spring mechanism, automatically card feed spring mechanism comprises card feed spring slide unit cylinder, card feed spring mechanism's slide plate and jump ring material storage tube, jump ring material storage tube lower end is connected with the card feed spring mechanism slide plate slides of horizontal positioned, and card feed spring mechanism slide plate is fixedlyed connected with the card feed spring slide unit cylinder movable end of horizontal positioned.Card feed spring mechanism slide plate upper surface and collet lower surface are on same horizontal plane.Be provided with bracket fixing plate between two outer panels of mount frame, fixedly there is laser sensor in the centre position on the bracket fixing plate.

Described circlip press-loading guide pin bushing be arranged on press jump ring mechanism under, the circlip press-loading guide pin bushing is connected with the guide pin bushing cylinder by floating junction, the guide pin bushing cylinder is fixed on the mount frame outer panel.

Described assembling moves forward and backward slide unit and is fixed on by first horizontal guide rail on the base plate of mount frame, and assembling moves forward and backward fixedly assembling product seat on the slide unit.First horizontal guide rail, one side is provided with two detent mechanisms, and two ends are provided with position-limit mechanism.The movable end of assembling slide unit cylinder moves forward and backward slide unit with assembling and is connected.Mount frame interior plate is provided with photoelectric sensor and detects to assemble with the product seat to place on the fashionable dress adapted product seat of circlip press-loading guide pin bushing below whether test product is arranged.

Describedly move up and down slide unit and the circlip press-loading guide pin bushing is arranged on the same upright guide rail.

Described automatic oiling mechanism comprises the first fat liquoring cylinder, the second fat liquoring cylinder and oiling head, the second fat liquoring cylinder is vertically placed, its cylinder downside wall is fixed on the base plate of mount frame by backing plate, its movable end is fixedlyed connected with the cylinder sidewall of the first fat liquoring cylinder of horizontal positioned, and the first fat liquoring cylinder movable end is connected with the oiling head.

The online testing agency of described safe pressure comprises that test fixed mount, pneumohydraulic pressure-cylinder, exhaust outlet seal receptacle, photoelectric sensor, side seal cylinder, seal head, test product seat, test move forward and backward slide unit, photoelectric sensor detent mechanism, test slide unit cylinder.

The upper side of test fixed mount is provided with pneumohydraulic pressure-cylinder, the pneumohydraulic pressure-cylinder movable end exhaust outlet seal receptacle interior with testing fixed mount is connected, test moves forward and backward slide unit and is fixed on by second horizontal guide rail on the base plate of test fixed mount, and test moves forward and backward fixedly the test product seat on the slide unit.Second horizontal guide rail, one side is provided with a photoelectric sensor detent mechanism, and two ends are provided with position-limit mechanism.The movable end of test slide unit cylinder moves forward and backward slide unit with assembling and is connected.The lateral wall of test fixed mount is provided with the side seal cylinder, the movable end of side seal cylinder is connected with the backing plate that is provided with three seal heads, on the test product seat whether test product is arranged when test fixed mount interior plate is provided with photoelectric sensor and detects the test product seat and place exhaust outlet seal receptacle below.

Second station is controlled by industrial computer, and the human-computer interaction interface close friend can finish the operation that the exhaust outlet piston component assembles, the exhaust outlet assembly is packed housing into, safe pressure is tested.

The 3rd station is decided torque gun, three station material box, three station color touch screens, gripper shoe, elbow folder for the pressure regulator valve assembly bench comprises three station regulator cubicles, three station litter-bins, three station automatic oiling mechanisms, three station frock clamps, valve member assemble mechanism, three station pneumatics, press-fits cover, send back-up ring mechanism automatically, press-fits the product seat, send the back-up ring sliding cylinder, is sent back-up ring mechanism slide plate, back-up ring material storage tube.

Below assembly bench, be provided with three station regulator cubicles and three station litter-bins.Deck plate of three station Electric Appliance Cabinet upper sides is horizontally placed between the stand.Be disposed with three station automatic oiling mechanisms, three station frock clamps, valve member assemble mechanism on the worktable panel.Three station pneumatics decide torque gun by bracing frame be fixed on three station frock clamps directly over, described three station pneumatics are decided torque gun and can be moved up and down and rotate freely, there are three station material box valve member assemble mechanism top, and there is three station color touch screen three station material box top.On the deck plate, three station frock clamp the place aheads are provided with clamping, greasing, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

Described three station automatic oiling mechanisms are identical with the automatic oiling mechanism structure of second station.

Described valve member assemble mechanism comprises gripper shoe, elbow folder, press-fits cover, send back-up ring mechanism automatically, press-fits the product seat.Gripper shoe is vertically placed, and the upper middle position of gripper shoe fixedly has elbow folder, and elbow folder movable end is fixedlyed connected with press-fiting to overlap.Press-fit the product seat and be fixed on the deck plate, be positioned at and press-fit under the cover.

The described back-up ring mechanism that send automatically is fixed on the gripper shoe rear side panel, comprises sending the back-up ring sliding cylinder, sending back-up ring mechanism slide plate and back-up ring material storage tube.Back-up ring material storage tube lower end is connected with the horizontally disposed back-up ring mechanism slide plate slides of sending, the described end of back-up ring mechanism slide plate that send passes gripper shoe, and flexibly connect with gripper shoe, send back-up ring mechanism slide plate to fixedly connected with the movable end that send the back-up ring sliding cylinder of horizontal positioned.Send back-up ring mechanism slide plate lower surface and press-fit product seat upper surface on same horizontal plane.

The control system that the 3rd station is made up of PLC and color touch screen is controlled, and can finish pack into the operation of housing of pressure regulating valve component assembling, pressure regulating valve assemblies.

The 4th station is that check valve assembling and exhaust outlet diaphragm assembly bench comprise that four station regulator cubicles, four station litter-bins, check valve assembly tooling anchor clamps, exhaust outlet diaphragm assembly tooling anchor clamps, four stations are electronic and decide torque gun, four station material box, four station color touch and shield.

Below assembly bench, be provided with four station regulator cubicles and four station litter-bins.Deck plate of four station Electric Appliance Cabinet upper sides is horizontally placed between the stand.Be disposed with check valve assembly tooling anchor clamps, exhaust outlet diaphragm assembly tooling anchor clamps, four station material box on the worktable panel.Be provided with all by bracing frame directly over check valve assembly tooling anchor clamps, the exhaust outlet diaphragm assembly tooling anchor clamps that four station are electronic decides torque gun, described four stations are electronic to be decided torque gun and can move up and down and rotate freely, and four station material box top is provided with four station color touch screen.On the deck plate, check valve assembly tooling anchor clamps the place ahead is provided with clamping, conclusion button, and exhaust outlet diaphragm assembly tooling anchor clamps the place ahead is provided with second clamping, second conclusion button and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The control system control that the 4th station is made up of PLC and color touch screen can be finished the operation that the gas outlet check valve assembles, the exhaust outlet diaphragm assembles.

The 5th station is that function debugging and performing leak test platform comprise five station regulator cubicles, five station litter-bins, the online testing agency of five station performances, display, safety door, safety door cylinder.

Below testboard, be provided with five station regulator cubicles and five station litter-bins.Deck plate of five station Electric Appliance Cabinet upper sides is horizontally placed between the stand.Worktable panel is provided with the online testing agency of five station performances, above the online testing agency of performance, be equipped with a display, the outside of the online testing agency of described performance is provided with a safety door, described safety door is arranged on the fixed support of the online testing agency of five station performances by five station upright slide rails, and slides up and down by the safety door cylinder.On the deck plate, the place ahead of the online testing agency of performance is provided with startup, tests, stops and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.The online testing agency of described five station performances is identical with the online testing agency of the safe pressure of second station.

The 5th station is controlled by industrial computer, and the human-computer interaction interface close friend can finish the operation of cut-out pressure and blow pressure adjustment, integral sealing property testing, check valve performing leak test.

The 6th station is decided torque gun, six station color touch screen for the heating rod assembly bench comprises seven station regulator cubicles, seven station litter-bins, six station frock clamps, six station material box, six station pneumatics.

Below the heating rod assembly bench, be provided with six station regulator cubicles and six station litter-bins.Deck plate of six station regulator cubicle upper sides is horizontally placed between the stand.Be disposed with six station frock clamps, six station material box on the worktable panel.Six station frock clamps tops has six station pneumatics decide torque gun, and described six station pneumatics decide torque gun and can be moved up and down and rotate freely, and have six station color touch to shield above the six station material box.On the deck plate, six station frock clamp the place aheads are provided with clamping, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The control system control that the 6th station is made up of PLC and color touch screen can be finished the operation that heating rod assembles.

The 7th station comprises seven station regulator cubicles, seven station litter-bins, seven station frock clamps, seven station material box, drying fat liquoring frock, drying buffer memory case, seven station color touch screen, tightens mechanism and move up and down slide unit, move up and down slide unit cylinder, servomotor, shaft coupling, torque sensor, scroll chuck for the drying assembly bench.

Below assembly bench, be provided with seven station regulator cubicles and seven station litter-bins.Deck plate of seven station regulator cubicle upper sides is horizontally placed between the stand.Be disposed with seven station frock clamps, seven station material box, drying fat liquoring frock, drying buffer memory case on the worktable panel.Have drying to tighten mechanism directly over the seven station frock clamps, there is seven station color touch screen drying buffer memory case top.On the deck plate, seven station frock clamp the place aheads are provided with startup, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

Described drying is tightened mechanism and is comprised bracing frame, tightens mechanism and move up and down slide unit, move up and down the slide unit cylinder, tighten mechanism's upright guide rail, servomotor, shaft coupling, torque sensor and scroll chuck.Described scroll chuck comprises chuck body and three movable jaws.The upper side of bracing frame fixedly moves up and down the slide unit cylinder, and the movable end that moves up and down the slide unit cylinder connects to be tightened mechanism and move up and down slide unit, moves up and down slide unit and is fixed on the bracing frame by tightening mechanism's upright guide rail.Moving up and down in the slide unit fixedly has servomotor, and the movable end of servomotor is fixedlyed connected with torque sensor one end by shaft coupling, and the torque sensor other end is fixedlyed connected with the movable end of scroll chuck by shaft coupling.Three movable jaw symmetries of scroll chuck are fixed on the chuck body.

The control system control that the 7th station is made up of PLC and color touch screen can be finished the operation that drying assembles.

The 8th station is that whole leak-testing platform comprises eight station regulator cubicles, eight station litter-bins, eight station frock clamps, leakage detector.

Below testboard, be provided with eight station regulator cubicles and eight station litter-bins.Deck plate of eight station regulator cubicle upper sides is horizontally placed between the stand.Worktable panel is provided with eight station frock clamps, and described eight station frock clamps are provided with three plugs that match with air inlet/outlet on the drier, and eight station frock clamps top is equipped with leakage detector.On the deck plate, eight station frock clamp the place aheads are provided with startup, stop and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The 8th station can be finished the operation of the whole leak-testing of product by PLC and leakage detector forming control system.

The 9th station is that joint assembling and muffler assembly bench comprise that nine station regulator cubicles, nine station litter-bins, muffler assembly tooling, nine station frock clamps, nine station material box, nine station pneumatics are decided torque gun, nine station color touch are shielded.

Below assembly bench, be provided with nine station regulator cubicles and nine station litter-bins.Deck plate of nine station regulator cubicle upper sides is horizontally placed between the stand.Be disposed with muffler assembly tooling, nine station frock clamps and nine station material box on the worktable panel, nine station frock clamps top is equipped with nine station pneumatics and decides torque gun, described nine station pneumatics are decided torque gun and can be moved up and down and rotate freely, and there is nine station color touch screen nine station material box top.On the deck plate, nine station frock clamp the place aheads are provided with clamping, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

Described muffler assembly tooling comprises muffler assembly tooling base plate, column, swivel plate, assembling handle, connector fixed head, muffler connector.Muffler assembly tooling base plate is fixed on the deck plate, and muffler assembly tooling base plate central transverse axis and nine station frock clamp base plate central transverse axis are on same horizontal line.Swivel plate is rotatably connected with muffler assembly tooling base plate by column directly over muffler assembly tooling base plate.Assembling handle one end is fixed on the swivel plate side, and vertical with column, connector fixed head one end is fixed on the swivel plate same side, and is vertical with column, and vertical with the assembling handle.The connector fixed head other end is fixedlyed connected with the muffler connector.

The control system control that the 9th station is made up of PLC and color touch screen can be finished the operation that joint assembling and muffler assemble.

In described nine stations, first and third, four, six, seven, nine stations are assembly station, and the 5th, eight stations are for detecting station, and second station is assembling additional detected station.

Beneficial effect of the present invention: 1) production line reasonable in design, layout adjustment are flexible, make things convenient for the improvement of production technology.2) realize assembling and the automation, digitlization, systematization and the trackability that detect, the assembling checkout equipment is used light, mechanical, electrical integrated technique, in conjunction with computer measurement and control, greatly improved assembly quality and the efficient of automobile air drier, guaranteed the qualification rate of product.3) have effective security protection mechanism, stop to assemble personnel and the equipment damage that may cause in the detection.

Description of drawings

Shown in Figure 1 is the structural representation of the embodiment of the invention;

Shown in Figure 2 is the planar elevation view of the embodiment of the invention first station;

Shown in Figure 3 is the planar elevation view of the embodiment of the invention second station;

Shown in Figure 4 is the embodiment of the invention second station exhaust outlet assembly press-loading device planar elevation view;

Shown in Figure 5 is the embodiment of the invention second station exhaust outlet assembly press-loading device planar side view;

Shown in Figure 6 is the planar elevation view of the embodiment of the invention the 3rd station;

Shown in Figure 7 is the planar side view of the embodiment of the invention the 3rd station valve member assemble mechanism;

Shown in Figure 8 is the planar elevation view of the embodiment of the invention the 4th station;

Shown in Figure 9 is the planar elevation view of the embodiment of the invention the 5th station;

Shown in Figure 10 is the planar elevation view of the embodiment of the invention the 6th station;

Shown in Figure 11 is the planar elevation view of the embodiment of the invention the 7th station;

Shown in Figure 12 is the planar elevation view of the embodiment of the invention the 8th station;

Shown in Figure 13 is the planar elevation view of the embodiment of the invention the 9th station;

Shown in Figure 14 is the top plan view of the embodiment of the invention the 9th station muffler assembly tooling.

The specific embodiment

Further specify the present invention below in conjunction with accompanying drawing.

Embodiment: referring to Fig. 1, the embodiment of the invention comprises connecting bolt assembling and plug assembly bench 1, exhaust outlet assembling and safe pressure testboard 2, pressure regulator valve assembly bench 3, check valve assembling and exhaust outlet diaphragm assembly bench 4, function debugging and performing leak test platform 5, heating rod assembly bench 6, drying assembly bench 7, whole leak-testing platform 8, joint assembling and muffler assembly bench 9.

Whole production line comprises a U-shaped workbench line body, and described U-shaped workbench line body comprises six assembly stations, and two are detected stations, an assembling additional detected station, be divided into successively first, second, third and fourth, five, six, seven, eight, nine stations.Connect each other by material conveyer belt between the adjacent stations.

As shown in Figure 2, first station is that connecting bolt assembling and plug assembly bench 1 comprise that regulator cubicle 1-1, bolt slot automatic glue application frock 1-2, a station material box 1-3, a station litter-bin 1-4, a station frock clamp 1-5, a station pneumatic are decided torque gun 1-6, a station color touch is shielded 1-7.

Below assembly bench 1, be provided with Electric Appliance Cabinet 1-1 and litter-bin 1-4.Deck plate of Electric Appliance Cabinet 1-1 upper side is horizontally placed between the stand.Be disposed with bolt slot automatic glue application frock 1-2, a station material box 1-3, a station frock clamp 1-5 on the worktable panel.One station pneumatic decide torque gun 1-6 by bracing frame be fixed on a station frock clamp 1-5 directly over, a described station pneumatic is decided torque gun 1-6 and can be moved up and down and rotate freely, on the deck plate, a station frock clamp 1-5 the place ahead is provided with clamping, rotation, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The control system control that first station is made up of PLC and color touch screen can be finished the operation that connecting bolt and plug are screwed into the corresponding screw thread of housing.

 

Second station is exhaust outlet assembling and safe pressure testboard 2.Referring to Fig. 3, Fig. 4, Fig. 5, the 2-1. regulator cubicle; 2-2. two station litter-bins; 2-3. exhaust outlet assembly press-loading device; 2-4. two station displays; 2-5. two station material box; 2-6. piston gasket is installed auxiliary mould; 2-7. piston packing mount pad; 2-8. piston O circle is installed auxiliary mould; 2-9. the automatic fat liquoring frock of piston groove; 2-10. test slide unit cylinder; 2-11. photoelectric sensor detent mechanism; 2-12. test product seat (moving forward and backward slide unit with the below test is fixed together); 2-13. seal head; 2-14. side seal cylinder; 2-15. photoelectric sensor; 2-16. exhaust outlet seal receptacle; 2-17. pneumohydraulic pressure-cylinder; 2-18. following air cylinder; 2-19. oscillating cylinder; 2-20. solenoid; 2-21. laser sensor; 2-22. automatic oiling mechanism; 2-23. position-limit mechanism; 2-24. first detent mechanism; 2-25. second detent mechanism; 2-26. assembling slide unit cylinder; 2-27. photoelectric sensor; 2-28. automatic card feed spring mechanism; 2-29. collet; 2-30. guide pin bushing cylinder; 2-31. shaft coupling; 2-32. floating junction; 2-33. jump ring material storage tube; 2-34. card feed spring mechanism slide plate; 2-35. the first fat liquoring cylinder; 2-36. card feed spring slide unit cylinder; 2-37. the second fat liquoring cylinder; 2-38. oiling head; 2-39. assembling moves forward and backward slide unit; 2-40. assembling product seat; 2-41. circlip press-loading guide pin bushing; 2-42. bracket fixing plate; 2-43. move up and down slide unit; The rotating mechanism 2-44. jump ring puts in place.

Below assembling testboard 2, be provided with Electric Appliance Cabinet 2-1 and two station litter-bin 2-2.Deck plate of Electric Appliance Cabinet upper side is horizontally placed between the stand.Be disposed with the online testing agency of safe pressure, exhaust outlet assembly press-loading device 2-3, piston component assembling auxiliary body on the worktable panel.Be equipped with two station display 2-4 above the online testing agency of safe pressure, there are two station material box 2-5 the top of piston component assembled portion.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

Described piston component assembles auxiliary body and comprises that two piston gaskets are installed auxiliary mould 2-6 and piston O circle is installed auxiliary mould 2-8, piston packing mount pad 2-7 and the automatic fat liquoring frock of piston groove 2-9; Piston gasket installation auxiliary mould 2-6 and piston O circle installation auxiliary mould 2-8 and piston packing mount pad 2-7 are isosceles triangle and arrange and be arranged on the deck plate by backing plate with the automatic fat liquoring frock of piston groove 2-9.

Described exhaust outlet assembly press-loading device 2-3 comprise mount frame, a plurality of cylinder, move up and down slide unit 2-43, press jump ring mechanism, jump ring put in place rotating mechanism 2-44, laser sensor 2-21, the 2-22 of automatic oiling mechanism, position-limit mechanism 2-23, detent mechanism, the card feed spring 2-28 of mechanism, assembling move forward and backward slide unit 2-39, assembling with product seat 2-40, circlip press-loading guide pin bushing 2-41 automatically.

The described jump ring rotating mechanism 2-44 that puts in place comprises oscillating cylinder 2-19 and shaft coupling 2-31.The upper side of door font fixed mount is provided with down air cylinder 2-18, following air cylinder 2-18 is fixedlyed connected with the epipleural that moves up and down slide unit 2-43 by floating junction 2-32, move up and down the interior fixedly oscillating cylinder 2-19 of slide unit 2-43, the movable end of oscillating cylinder 2-19 is connected with the upper end of pressing jump ring mechanism central shaft by shaft coupling 2-31, described pressure jump ring mechanism comprises solenoid 2-20, collet 2-29 and central shaft, the periphery, upper end of central shaft arranges solenoid 2-20, and end arranges collet 2-29.

Mount frame outer panel fixedly has the automatic card feed spring 2-28 of mechanism, automatically the card feed spring 2-28 of mechanism comprises card feed spring slide unit cylinder 2-36, the slide plate 2-34 of card feed spring mechanism and jump ring material storage tube 2-33, the slide plate 2-34 of card feed spring mechanism of jump ring material storage tube 2-33 lower end and horizontal positioned is slidingly connected, and the slide plate 2-34 of card feed spring mechanism is fixedlyed connected with the card feed spring slide unit cylinder 2-36 movable end of horizontal positioned.Card feed spring mechanism slide plate 2-34 upper surface and collet 2-29 lower surface are on same horizontal plane.Be provided with bracket fixing plate 2-42 between two outer panels of mount frame, bracket fixing plate 2-42 goes up the centre position fixedly laser sensor 33.

Described circlip press-loading guide pin bushing 2-41 be arranged on press jump ring mechanism under, circlip press-loading guide pin bushing 2-41 is connected with guide pin bushing cylinder 2-30 by floating junction, guide pin bushing cylinder 2-30 is fixed on the mount frame outer panel.

Described assembling moves forward and backward slide unit 2-39 and is fixed on by first horizontal guide rail on the base plate of mount frame, and assembling moves forward and backward slide unit 2-39 upward fixedly assembling product seat 2-40.First horizontal guide rail, one side is provided with two detent mechanisms, and two ends are provided with position-limit mechanism.The movable end of assembling slide unit cylinder 2-26 moves forward and backward slide unit 2-39 with assembling and is connected.Mount frame interior plate is provided with photoelectric sensor 2-27 and detects to assemble with product seat 2-40 to place on the fashionable dress adapted product seat 2-40 of circlip press-loading guide pin bushing 2-41 below whether test product is arranged.

Describedly move up and down slide unit 2-43 and circlip press-loading guide pin bushing 2-41 is arranged on the same upright guide rail.

The described automatic oiling 2-22 of mechanism comprises the first fat liquoring cylinder 2-35, the second fat liquoring cylinder 2-37 and an oiling 2-38, the second fat liquoring cylinder 2-37 vertically places, its cylinder downside wall is fixed on the base plate of mount frame by backing plate, its movable end is fixedlyed connected with the cylinder sidewall of the first fat liquoring cylinder 2-35 of horizontal positioned, and the first fat liquoring cylinder movable end is connected with an oiling 2-38.

The online testing agency of described safe pressure comprises that test fixed mount, pneumohydraulic pressure-cylinder 2-17, exhaust outlet seal receptacle 2-16, photoelectric sensor 2-15, side seal cylinder 2-14, seal head 2-13, test product seat 2-12, test move forward and backward slide unit, photoelectric sensor detent mechanism 2-11, test slide unit cylinder 2-10.

The upper side of test fixed mount is provided with pneumohydraulic pressure-cylinder 2-17, the pneumohydraulic pressure-cylinder 2-17 movable end exhaust outlet seal receptacle 2-16 interior with testing fixed mount is connected, test moves forward and backward slide unit and is fixed on by second horizontal guide rail on the base plate of test fixed mount, and test moves forward and backward fixedly test product seat 2-12 on the slide unit.Second horizontal guide rail, one side is provided with a photoelectric sensor detent mechanism 2-11, and two ends are provided with position-limit mechanism.The movable end of test slide unit cylinder 2-10 moves forward and backward slide unit with assembling and is connected.The lateral wall of test fixed mount is provided with side seal cylinder 2-14, the movable end of side seal cylinder 2-14 is connected with the backing plate that is provided with three seal head 2-13, on the test product seat 2-12 whether test product is arranged when test fixed mount interior plate is provided with photoelectric sensor 2-15 and detects test product seat 2-12 and place exhaust outlet seal receptacle 2-16 below.

Second station is controlled by industrial computer, and the human-computer interaction interface close friend can finish the operation that the exhaust outlet piston component assembles, the exhaust outlet assembly is packed housing into, safe pressure is tested.

As Fig. 6, shown in Figure 7, the 3rd station is that pressure regulator valve assembly bench 3 comprises that three station regulator cubicle 3-1, three station litter-bin 3-2, the three station automatic oiling 3-3 of mechanism, three station frock clamp 3-4, valve member assemble mechanism 3-5, three station pneumatics are decided torque gun 3-6, three station material box 3-7, three station color touch screen 3-8, gripper shoe 3-9, elbow folder 3-10, press-fit cover 3-11, send the 3-12 of back-up ring mechanism automatically, press-fit product seat 3-13, send back-up ring sliding cylinder 3-14, sent the slide plate 3-15 of back-up ring mechanism, back-up ring material storage tube 3-16.

Below assembly bench 3, be provided with three station regulator cubicle 3-1 and three station litter-bin 3-2.Deck plate of three station Electric Appliance Cabinet 3-1 upper sides is horizontally placed between the stand.Be disposed with the three station automatic oiling 3-3 of mechanism, three station frock clamp 3-4, valve member assemble mechanism 3-5 on the worktable panel.Three station pneumatics decide torque gun 3-6 by bracing frame be fixed on three station frock clamp 3-4 directly over, described three station pneumatics are decided torque gun 3-6 and can be moved up and down and rotate freely, there are three station material box 3-7 valve member assemble mechanism 3-5 top, and there is three station color touch screen 3-8 three station material box 3-7 top.On the deck plate, three station frock clamp 3-4 the place aheads are provided with clamping, greasing, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The described three station automatic oiling 3-3 of mechanism are identical with the 2-22 of the automatic oiling mechanism structure of second station.

Described valve member assemble mechanism 3-5 comprises gripper shoe 3-9, elbow folder 3-10, press-fits cover 3-11, send the 3-12 of back-up ring mechanism automatically, press-fits product seat 3-13.Gripper shoe 3-9 vertically places, and the upper middle position of gripper shoe 3-9 fixedly has elbow folder 3-10, and elbow folder 3-10 movable end overlaps 3-11 and fixedlys connected with press-fiting.Press-fit product seat 3-13 and be fixed on the deck plate, be positioned to press-fit and overlap under the 3-11.

The described 3-12 of back-up ring mechanism that send automatically is fixed on the gripper shoe 3-9 rear side panel, comprises sending back-up ring sliding cylinder 3-14, sending the slide plate 3-15 of back-up ring mechanism and back-up ring material storage tube 3-16.Back-up ring material storage tube 3-16 lower end and the horizontally disposed slide plate 3-15 of back-up ring mechanism that send are slidingly connected, the described end of the slide plate 3-15 of back-up ring mechanism that send passes gripper shoe, and flexibly connect with gripper shoe 3-9, send the slide plate 3-15 of back-up ring mechanism to fixedly connected with the movable end that send back-up ring sliding cylinder 3-14 of horizontal positioned.Send back-up ring mechanism slide plate 3-15 lower surface and press-fit product seat 3-13 upper surface on same horizontal plane.

The control system that the 3rd station is made up of PLC and color touch screen is controlled, and can finish pack into the operation of housing of pressure regulating valve component assembling, pressure regulating valve assemblies.

As shown in Figure 8, the 4th station is that check valve assembling and exhaust outlet diaphragm assembly bench 4 comprise that four station regulator cubicle 4-1, four station litter-bin 4-2, check valve assembly tooling anchor clamps 4-3, exhaust outlet diaphragm assembly tooling anchor clamps 4-4, four stations are electronicly decided torque gun 4-5, four station material box 4-6, four station color touch are shielded 4-7.

Below assembly bench 4, be provided with four station regulator cubicle 4-1 and four station litter-bin 4-2.Deck plate of four station Electric Appliance Cabinet 4-1 upper sides is horizontally placed between the stand.Be disposed with check valve assembly tooling anchor clamps 4-3, exhaust outlet diaphragm assembly tooling anchor clamps 4-4, four station material box 4-6 on the worktable panel.Be provided with all by bracing frame directly over check valve assembly tooling anchor clamps 4-3, the exhaust outlet diaphragm assembly tooling anchor clamps 4-4 that four station are electronic decides torque gun 4-5, described four stations are electronic to be decided torque gun 4-5 and can move up and down and rotate freely, and four station material box 4-6 top is provided with four station color touch screen 4-7.On the deck plate, check valve assembly tooling anchor clamps 4-3 the place ahead is provided with clamping, conclusion button, and exhaust outlet diaphragm assembly tooling anchor clamps 4-4 the place ahead is provided with second clamping, second conclusion button and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The control system control that the 4th station is made up of PLC and color touch screen can be finished the operation that the gas outlet check valve assembles, the exhaust outlet diaphragm assembles.

As shown in Figure 9, the 5th station is that function debugging and performing leak test platform 5 comprise five station regulator cubicle 5-1, five station litter-bin 5-2, the online 5-3 of testing agency of five station performances, display 5-4, safety door 5-5, safety door cylinder 5-6.

Below testboard 5, be provided with five station regulator cubicle 5-1 and five station litter-bin 5-2.Deck plate of five station Electric Appliance Cabinet 5-1 upper sides is horizontally placed between the stand.Worktable panel is provided with the online 5-3 of testing agency of five station performances, above the online 5-3 of testing agency of performance, be equipped with a display 5-4, the outside of the online 5-3 of testing agency of described performance is provided with a safety door 5-5, described safety door 5-5 is arranged on the fixed support of the online 5-3 of testing agency of five station performances by five station upright slide rails, and slides up and down by safety door cylinder 5-6.On the deck plate, the place ahead of the online 5-3 of testing agency of performance is provided with startup, tests, stops and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.The online 5-3 of testing agency is identical with the online testing agency of the safe pressure of second station for described five station performances.

The 5th station is controlled by industrial computer, and the human-computer interaction interface close friend can finish the operation of cut-out pressure and blow pressure adjustment, integral sealing property testing, check valve performing leak test.

As shown in figure 10, the 6th station is that heating rod assembly bench 6 comprises that seven station regulator cubicle 6-1, seven station litter-bin 6-2, six station frock clamp 6-3, six station material box 6-4, six station pneumatics are decided torque gun 6-5, six station color touch are shielded 6-6.

Below heating rod assembly bench 6, be provided with six station regulator cubicle 6-1 and six station litter-bin 6-2.Deck plate of six station regulator cubicle 6-1 upper sides is horizontally placed between the stand.Be disposed with six station frock clamp 6-3, six station material box 6-4 on the worktable panel.Six station frock clamp 6-3 top has six station pneumatics decide torque gun 6-5, and described six station pneumatics decide torque gun 6-5 and can be moved up and down and rotate freely, and have six station color touch to shield 6-6 above the six station material box 6-4.On the deck plate, six station frock clamp 6-3 the place aheads are provided with clamping, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The control system control that the 6th station is made up of PLC and color touch screen can be finished the operation that heating rod assembles.

As shown in figure 11, the 7th station is that drying assembly bench 7 comprises seven station regulator cubicle 7-1, seven station litter-bin 7-2, seven station frock clamp 7-3, seven station material box 7-4, drying fat liquoring frock 7-5, drying buffer memory case 7-6, seven station color touch screen 7-7, tightens mechanism and move up and down slide unit 7-8, move up and down slide unit cylinder 7-9, servomotor 7-10, shaft coupling 7-11, torque sensor 7-12, scroll chuck 7-13.

Below assembly bench 7, be provided with seven station regulator cubicle 7-1 and seven station litter-bin 7-2.Deck plate of seven station regulator cubicle 7-1 upper sides is horizontally placed between the stand.Be disposed with seven station frock clamp 7-3, seven station material box 7-4, drying fat liquoring frock 7-5, drying buffer memory case 7-6 on the worktable panel.Have drying to tighten mechanism directly over the seven station frock clamp 7-3, there is seven station color touch screen 7-7 drying buffer memory case 7-6 top.On the deck plate, seven station frock clamp 7-3 the place aheads are provided with startup, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

Described drying tightens that mechanism comprises bracing frame, tightens that mechanism moves up and down slide unit 7-8, moves up and down slide unit cylinder 7-9, tightens mechanism's upright guide rail, servomotor 7-10, shaft coupling 7-11, torque sensor 7-12 and scroll chuck 7-13.Described scroll chuck 7-13 comprises chuck body and three movable jaws.The upper side of bracing frame fixedly moves up and down slide unit cylinder 7-9, and the movable end that moves up and down slide unit cylinder 7-9 connects to be tightened mechanism and move up and down slide unit 7-8, moves up and down slide unit 7-8 and is fixed on the bracing frame by tightening mechanism's upright guide rail.Move up and down servomotor 7-10 is fixedly arranged in the slide unit 7-8, the movable end of servomotor 7-10 is fixedlyed connected with torque sensor 7-12 one end by shaft coupling 7-11, and the torque sensor 7-12 other end is fixedlyed connected with the movable end of scroll chuck 7-13 by shaft coupling.Three movable jaw symmetries of scroll chuck 7-13 are fixed on the chuck body.

The control system control that the 7th station is made up of PLC and color touch screen can be finished the operation that drying assembles.

As shown in figure 12, the 8th station is that whole leak-testing platform 8 comprises eight station regulator cubicle 8-1, eight station litter-bin 8-2, eight station frock clamp 8-3, leakage detector 8-4.

Below testboard 8, be provided with eight station regulator cubicle 8-1 and eight station litter-bin 8-2.Deck plate of eight station regulator cubicle 8-1 upper sides is horizontally placed between the stand.Worktable panel is provided with eight station frock clamp 8-3, and described eight station frock clamp 8-3 are provided with three plugs that match with air inlet/outlet on the drier, and eight station frock clamp 8-3 top is equipped with leakage detector 8-4.On the deck plate, eight station frock clamp 8-3 the place aheads are provided with startup, stop and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

The 8th station can be finished the operation of the whole leak-testing of product by PLC and leakage detector forming control system.

As shown in figure 13, the 9th station is that joint assembling and muffler assembly bench 9 comprise that nine station regulator cubicle 9-1, nine station litter-bin 9-2, muffler assembly tooling 9-3, nine station frock clamp 9-4, nine station material box 9-5, nine station pneumatics are decided torque gun 9-6, nine station color touch are shielded 9-7.

Below assembly bench 9, be provided with nine station regulator cubicle 9-1 and nine station litter-bin 9-2.Deck plate of nine station regulator cubicle 9-1 upper sides is horizontally placed between the stand.Be disposed with muffler assembly tooling 9-3, nine station frock clamp 9-4 and nine station material box 9-5 on the worktable panel, nine station frock clamp 9-4 top is equipped with nine station pneumatics and decides torque gun 9-6, described nine station pneumatics are decided torque gun 9-6 and can be moved up and down and rotate freely, and there is nine station color touch screen 9-7 nine station material box 9-5 top.On the deck plate, nine station frock clamp 9-4 the place aheads are provided with clamping, end and scram button.Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand.

As shown in figure 14, described muffler assembly tooling 9-3 comprises muffler assembly tooling base plate 9-8, column, swivel plate 9-9, assembling handle 9-10, connector fixed head 9-11, muffler connector 9-12.Muffler assembly tooling base plate 9-8 is fixed on the deck plate, and muffler assembly tooling base plate 9-8 central transverse axis and nine station frock clamp 9-4 base plate central transverse axis are on same horizontal line.Swivel plate 9-9 is rotatably connected with muffler assembly tooling base plate 9-8 by column directly over muffler assembly tooling base plate 9-8.Assembling handle 9-10 one end is fixed on the swivel plate 9-9 side, and vertical with column, connector fixed head 9-11 one end is fixed on the swivel plate 9-9 same side, and is vertical with column, and vertical with assembling handle 9-10.The connector fixed head 9-11 other end is fixedlyed connected with muffler connector 9-12.

The control system control that the 9th station is made up of PLC and color touch screen can be finished the operation that joint assembling and muffler assemble.

In described nine stations, first and third, four, six, seven, nine stations are assembly station, and the 5th, eight stations are for detecting station, and second station is assembling additional detected station.

The embodiment of the invention has the U-shaped arrangement architecture according to technological process, connects each other by material conveyer belt between the adjacent stations.Series-operation and by material conveyer belt contact station has guaranteed assembling rhythm, has reduced manufacturing cost.

The technological process of production is as follows:

At first, the workman sends into first station with dryer shell by material conveyer belt.Connecting bolt is placed bolt slot automatic glue application frock 1-2, automatic glue application.Then housing is placed on the station frock clamp 1-5, presses " clamping " button, a station frock clamp 1-5 clamps, and housing is fixed, and decides torque gun 1-6 by a station pneumatic then and by hand connecting bolt is screwed in the corresponding screw thread of housing.After the connecting bolt assembling is finished, press " rotation " button, one station frock clamp 1-5 half-twist, get plug and sealing ring from a station material box 1-3 then, decide by a station pneumatic that torque gun 1-6 is manual to be screwed into plug in the corresponding screw thread of housing, equipment can detect whether neglected loading of sealing ring automatically.Can show the assembling result in real time by station color touch screen 1-7 in the assembling process.After plug assembling is finished, press " ends " button, frock clamp unclamps, and takes out housing, affirmation connecting bolt and plug is in place, behind the part not damaged, place material conveyer belt to enter second station.If damage of product is then put into a station litter-bin 1-4.

At second station, at first the drier main valve plug is put into the automatic fat liquoring frock of piston groove 2-9 self-lubricate, by piston gasket auxiliary mould 2-6, piston O circle installation auxiliary mould 2-8 is installed then sealing gasket and O circle are installed on the main valve plug, finish the assembling of exhaust outlet piston component.The piston component that assembles is put into buffer area, then last station housing is placed the assembling of exhaust outlet assembly press-loading device 2-3 with on the product seat 2-40, press " greasing " button, the 2-22 of automatic oiling mechanism injects quantitative grease for automatically housing exhaust outlet spool bore.Take out successively then in O circle behind O circle before the sealed valve pad, valve sheet, piston component, the sealed valve pad, spring, the manual housing of packing into of exhaust nozzle, equipment automatic inspection valve sheet installation direction whether correct, O encloses whether neglected loading, then press two " startup " buttons, equipment clamps housing automatically, automatically the exhaust outlet assembly is pressed into housing, the chucking jump ring is finished automatically and is press-fited, and realizes pack into the operation of housing of exhaust outlet assembly.Press-fit and finish, that vision-based detection press-fits is qualified, behind the part not damaged, to press-fit on the test product seat 2-12 of the online testing agency of housing dislocation safe pressure that finishes, press " test " button, after equipment is finished the clamping and shutoff work of housing automatically, to the enclosure interior inflation, baroceptor is gathered the enclosure interior atmospheric pressure value in real time.Air pressure when exhaust outlet is opened is the safe pressure value.To show air pressure inside curve and correlation values over time on the two station display 2-4 in real time, test failure is alarm then, after test is finished, preserves test result automatically.In test process, can press " stopping " button at any time and finish test.Safe pressure detects qualified housing and places material conveyer belt to enter the 3rd station, the defective two station litter-bin 2-2 that then put into.

At the 3rd station, at first valve piston, valve seat rings, valve spring, valve supporting disk, valve leather cup, valve pad, valve back-up ring are taken out from three station material box 3-7 successively, put into valve member assemble mechanism 3-5 after hand assembled is good, the valve back-up ring is press-fit into place, finishes the assembling of pressure regulating valve assembly.The valve member that assembles is put into buffer area, then last station housing is placed on the three station frock clamp 3-4, press " greasing " button, the three station automatic oiling 3-3 of mechanism inject quantitative grease for automatically housing pressure regulator valve aperture of door.Press " clamping " button then, three station frock clamp 3-4 clamp, housing is fixed, valve member is packed into annotated in the housing of grease subsequently, and take out supporting disk, spring, spring base, adjustment nut, sealing ring, pressure regulator valve enclosing cover, lock-screw successively and pack in the housing.Decide by three station pneumatics then that torque gun 3-6 is manual to tighten lock-screw, decide torque gun 3-6 by three station pneumatics at last and will adjust screw and be screwed into assigned position in the adjustment nut, finish pack into the operation of housing of pressure regulating valve assemblies.Equipment can detect whether neglected loading of sealing ring automatically, if neglected loading warning reminding then.Can show the assembling result in real time by three station color touch screen 3-8 in the assembling process.After the pressure regulator valve assembling is finished, press " end " button, three station frock clamp 3-4 unclamp, and take out housing, behind affirmation pressure regulator valve successful installation, the part not damaged, place material conveyer belt to enter the 4th station.If damage of product is then put into three station litter-bin 3-2.

At the 4th station, at first last station housing is placed on the check valve assembly tooling anchor clamps 4-3, press " clamping " button, check valve assembly tooling anchor clamps 4-3 clamps, and housing is fixed.From four station material box 4-6, take out O circle, valve, awl spring, spring base then successively and pack in the gas outlet, decide by four stations are electronic that torque gun 4-5 is manual to tighten spring base again, finish the assembling of gas outlet check valve.Equipment can detect the whether neglected loading of O circle and awl spring automatically, if neglected loading warning reminding then.After gas outlet check valve assembling is finished, press " end " button, check valve assembly tooling anchor clamps 4-3 unclamps, take out housing, after confirming gas port check valve successful installation, part not damaged, housing is placed on the exhaust outlet diaphragm assembly tooling anchor clamps 4-4, press " second clamping " button, exhaust outlet diaphragm assembly tooling anchor clamps 4-4 clamps, and housing is fixed.Take out exhaust outlet diaphragm, exhaust outlet diaphragm pad, exhaust outlet diaphragm connecting bolt then successively and be installed on the exhaust nozzle, decide by four stations are electronic that torque gun 4-5 is manual to tighten connecting bolt again, finish the assembling of exhaust outlet diaphragm.After exhaust outlet diaphragm assembling is finished, press " second finishes " button, exhaust outlet diaphragm assembly tooling anchor clamps 4-4 unclamps, and takes out housing, confirms that the exhaust outlet diaphragm assembles successfully, behind the part not damaged, places material conveyer belt to enter the 5th station.If damage of product is then put into litter-bin 4-2.Can show the assembling result in real time by four station color touch screen 4-7 in the assembling process.

At the 5th station, last station housing is placed on the product seat of the online 5-3 of testing agency of five station performances, press " startup " button, after equipment is finished the clamping and shutoff work of housing automatically, inflate to enclosure interior, baroceptor is gathered the atmospheric pressure value of shell air inlet and gas outlet in real time, and shows air inlet and gas outlet air pressure curve and correlation values over time in real time on display 5-4.After the work of the pre-action of inflation and exhaust outlet is finished, prompting is regulated and is adjusted screw and adjust nut according to display 5-4, make cut-out pressure and blow pressure value within the limits prescribed, it is qualified to be debugging, thereby finishes the operation that cut-out pressure and blow pressure are adjusted.Debug qualified after, press " test " button, safety door 5-5 closes under the promotion of safety door cylinder 5-6.System enters the link of integral sealing property testing.During the integral sealing property testing, display 5-4 shows air inlet and gas outlet air pressure curve and correlation values over time in real time, and differential pressure pick-up detects sealing.Successively after the stage of gas overcharging, voltage stabilizing, test, system handles test data analysis, judges automatically whether overall sealing performance is qualified, defective then alarm.After the overall tightness test was finished, system entered the link of check valve performing leak test.Display 5-4 shows air inlet and gas outlet air pressure curve and correlation values over time in real time, and differential pressure pick-up detects sealing.Successively after the stage of gas overcharging, voltage stabilizing, test, system handles test data analysis, judges automatically whether the check valve sealing property is qualified, defective then alarm.After function debugging and performing leak test are finished, preserve test result automatically.In test process, can press " stopping " button at any time and finish test.The housing that Performance Detection is qualified places material conveyer belt to enter the 6th station, the defective five station litter-bin 5-2 that then put into.

At the 6th station, at first last station housing is placed on the six station frock clamp 6-3, press " clamping " button, six station frock clamp 6-3 clamp, and housing is fixed.Take out heating rod assembly, pressing plate, tapping screw successively from six station material box 6-4 then and pack into the housing correspondence position, decide torque gun 6-5 by six station pneumatics again tapping screw is tightened.Equipment can detect whether neglected loading of tapping screw automatically, and whether detect the heating rod installation direction correct, if neglected loading or setup error warning reminding then.Then take out sealing ring, the hold-down screw housing correspondence position of packing into successively, decide torque gun 6-5 by six station pneumatics again hold-down screw is tightened, thereby finish the assembling of heating rod.Equipment can detect whether neglected loading of sealing ring automatically, and neglected loading is warning reminding then.Can show the assembling result in real time by six station color touch screen 6-6 in the assembling process.After the heating rod assembling is finished, press " end " button, six station frock clamp 6-3 unclamp, and take out housing, behind affirmation heating rod successful installation, the part not damaged, place material conveyer belt to enter the 7th station.If damage of product is then put into six station litter-bin 6-2.

At the 7th station, at first from drying buffer memory case 7-6, get drying, rectangular seal, rectangular seal is contained on the drying.The drying that to load onto rectangular seal then places drying fat liquoring frock 7-5 to carry out automatic fat liquoring.Then last station housing is placed on the seven station frock clamp 7-3, takes out sealing ring from seven station material box 7-4 and be contained on housing and the drying connecting thread, the drying that fat liquoring is finished manually is screwed on the connecting thread in advance then.Press " startup " button then, seven station frock clamp 7-3 clamp automatically, and drying is tightened mechanism's work, clamp drying and rotation downwards, finish the assembling of drying automatically.Equipment can detect whether neglected loading of sealing ring automatically, and neglected loading is warning reminding then.Can show the assembling result in real time by seven station color touch screen 7-7 in the assembling process.After the drying assembling is finished, press " end " button, frock clamp unclamps, and takes out housing, behind affirmation drying successful installation, the part not damaged, places material conveyer belt to enter the 8th station.If damage of product is then put into seven station litter-bin 7-2.

At the 8th station, the housing of last station being loaded onto drying places on the eight station frock clamp 8-3, press " startup " button, last three plugs that match with air inlet/outlet on the drier of eight station frock clamp 8-3 are finished clamping and the shutoff work of housing, inflate to enclosure interior then.After the stage of gas overcharging, voltage stabilizing, test, 8-4 shows leakage value at leakage detector successively, and compares with setting value, judges automatically whether the overall sealing performance of the product of loading onto drying is qualified, defective then alarm.After finishing the whole leak-testing of product, if test passes then places material conveyer belt to enter the 9th station, the defective eight station litter-bin 8-2 that then put into.

At the 9th station, last station housing is placed on the nine station frock clamp 9-4, press " clamping " button, nine station frock clamp 9-4 clamp, and housing is fixed.Cut-off joint (M12, M22) is decided torque gun 9-6 by nine station pneumatics it is screwed into the housing correspondence position from nine station material box 9-5 then, get bent sub again, the nut of screwing on, connect straight joint and product is installed to specified altitude, angle, decide torque gun 9-6 by nine station pneumatics then and tighten by hand, thereby finish the operation that joint assembles.After the joint assembling is finished, muffler is placed muffler connector 9-12, pulling muffler assembly tooling handle 9-10 is installed in muffler on the exhaust outlet, finishes the operation of muffler assembling.After assembling is finished, press " ends " button, nine station frock clamp 9-4 unclamp, and take out housing, and inspection joint whether successful installation, part has not damaged.If damage of product is then put into nine station litter-bin 9-2.Can show the assembling result in real time by nine station color touch screen 9-7 in the assembling process.Inspection is by carrying out appearance test again, the then packing and binding that are up to the standards warehouse-in.Assembling and the detection of automobile air drier are finished.

More than each station anxious stop system all is equipped with, can press scram button when being in an emergency, equipment is died outage, thereby stops all work, avoids the contingent event that operating personnel and device itself are damaged to some extent, ensures the safety of personal property.

Claims (1)

1. an automobile air drier assembles and detects production line, comprise a U-shaped workbench line body, described U-shaped workbench line body comprises six assembly stations, two are detected station, an assembling additional detected station, be divided into successively first, second, third and fourth, five, six, seven, eight, nine stations; Connect each other by material conveyer belt between the adjacent stations;

It is characterized in that: first station is that connecting bolt assembling and plug assembly bench comprise that regulator cubicle, bolt slot automatic glue application frock, a station material box, a station litter-bin, a station frock clamp, a station pneumatic are decided torque gun, a station color touch is shielded;

Below assembly bench, be provided with Electric Appliance Cabinet and a station litter-bin; Deck plate of Electric Appliance Cabinet upper side is horizontally placed between the stand; Be disposed with bolt slot automatic glue application frock, a station material box, a station frock clamp on the worktable panel; One station pneumatic decide torque gun by bracing frame be fixed on a station frock clamp directly over, a described station pneumatic is decided torque gun and can be moved up and down and rotate freely, on the deck plate, a station frock clamp the place ahead is provided with clamping, rotation, end and scram button; Be equipped with illuminating lamp, station color touch screen and three look alarm lamps in the top of whole stand;

The control system control that first station is made up of PLC and color touch screen can be finished the operation that connecting bolt and plug are screwed into the corresponding screw thread of housing;

Second station is exhaust outlet assembling and safe pressure testboard; Comprise regulator cubicle, two station litter-bins, exhaust outlet assembly press-loading device, two station displays, two station material box, piston gasket is installed auxiliary mould, the piston packing mount pad, piston O circle is installed auxiliary mould, the automatic fat liquoring frock of piston groove, test slide unit cylinder, the photoelectric sensor detent mechanism, the test product seat, seal head, the side seal cylinder, photoelectric sensor, the exhaust outlet seal receptacle, pneumohydraulic pressure-cylinder, following air cylinder, oscillating cylinder, solenoid, laser sensor, automatic oiling mechanism, position-limit mechanism, first detent mechanism, second detent mechanism, assembling slide unit cylinder, photoelectric sensor, automatic card feed spring mechanism, collet, the guide pin bushing cylinder, shaft coupling, floating junction, the jump ring material storage tube, card feed spring mechanism slide plate, the first fat liquoring cylinder, card feed spring slide unit cylinder, the second fat liquoring cylinder, the oiling head, assembling moves forward and backward slide unit, assembling product seat, the circlip press-loading guide pin bushing, bracket fixing plate, move up and down slide unit and the jump ring rotating mechanism that puts in place;

Below the assembling testboard, be provided with Electric Appliance Cabinet and two station litter-bins; Deck plate of Electric Appliance Cabinet upper side is horizontally placed between the stand; Be disposed with the online testing agency of safe pressure, exhaust outlet assembly press-loading device, piston component assembling auxiliary body on the worktable panel; Be equipped with two station displays above the online testing agency of safe pressure, there are two station material box the top of piston component assembled portion; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

Described piston component assembles auxiliary body and comprises that two piston gaskets are installed auxiliary moulds and piston O circle is installed auxiliary mould, piston packing mount pad and the automatic fat liquoring frock of piston groove; Piston gasket installation auxiliary mould and piston O circle installation auxiliary mould and piston packing mount pad are isosceles triangle and arrange and be arranged on the deck plate by backing plate with the automatic fat liquoring frock of piston groove;

Described exhaust outlet assembly press-loading device comprise mount frame, a plurality of cylinder, move up and down slide unit, press jump ring mechanism, jump ring put in place rotating mechanism, laser sensor, automatic oiling mechanism, position-limit mechanism, detent mechanism, card feed spring mechanism, assembling move forward and backward slide unit, assembling with product seat and circlip press-loading guide pin bushing automatically;

The described jump ring rotating mechanism that puts in place comprises oscillating cylinder and shaft coupling; The upper side of door font fixed mount is provided with down air cylinder, following air cylinder is fixedlyed connected with the epipleural that moves up and down slide unit by floating junction, move up and down the interior fixedly oscillating cylinder of slide unit, the movable end of oscillating cylinder is connected with the upper end of pressing jump ring mechanism central shaft by shaft coupling, described pressure jump ring mechanism comprises solenoid, collet and central shaft, the periphery, upper end of central shaft arranges solenoid, and end arranges collet;

Mount frame outer panel fixedly has automatic card feed spring mechanism, automatically card feed spring mechanism comprises card feed spring slide unit cylinder, card feed spring mechanism's slide plate and jump ring material storage tube, jump ring material storage tube lower end is connected with the card feed spring mechanism slide plate slides of horizontal positioned, and card feed spring mechanism slide plate is fixedlyed connected with the card feed spring slide unit cylinder movable end of horizontal positioned; Card feed spring mechanism slide plate upper surface and collet lower surface are on same horizontal plane; Be provided with bracket fixing plate between two outer panels of mount frame, fixedly there is laser sensor in the centre position on the bracket fixing plate;

Described circlip press-loading guide pin bushing be arranged on press jump ring mechanism under, the circlip press-loading guide pin bushing is connected with the guide pin bushing cylinder by floating junction, the guide pin bushing cylinder is fixed on the mount frame outer panel;

Described assembling moves forward and backward slide unit and is fixed on by first horizontal guide rail on the base plate of mount frame, and assembling moves forward and backward fixedly assembling product seat on the slide unit; First horizontal guide rail, one side is provided with two detent mechanisms, and two ends are provided with position-limit mechanism; The movable end of assembling slide unit cylinder moves forward and backward slide unit with assembling and is connected; Mount frame interior plate is provided with photoelectric sensor and detects to assemble with the product seat to place on the fashionable dress adapted product seat of circlip press-loading guide pin bushing below whether test product is arranged;

Describedly move up and down slide unit and the circlip press-loading guide pin bushing is arranged on the same upright guide rail;

Described automatic oiling mechanism comprises the first fat liquoring cylinder, the second fat liquoring cylinder and oiling head, the second fat liquoring cylinder is vertically placed, its cylinder downside wall is fixed on the base plate of mount frame by backing plate, its movable end is fixedlyed connected with the cylinder sidewall of the first fat liquoring cylinder of horizontal positioned, and the first fat liquoring cylinder movable end is connected with the oiling head;

The online testing agency of described safe pressure comprises that test fixed mount, pneumohydraulic pressure-cylinder, exhaust outlet seal receptacle, photoelectric sensor, side seal cylinder, seal head, test product seat, test move forward and backward slide unit, photoelectric sensor detent mechanism, test slide unit cylinder;

The upper side of test fixed mount is provided with pneumohydraulic pressure-cylinder, the pneumohydraulic pressure-cylinder movable end exhaust outlet seal receptacle interior with testing fixed mount is connected, test moves forward and backward slide unit and is fixed on by second horizontal guide rail on the base plate of test fixed mount, and test moves forward and backward fixedly the test product seat on the slide unit; Second horizontal guide rail, one side is provided with a photoelectric sensor detent mechanism, and two ends are provided with position-limit mechanism; The movable end of test slide unit cylinder moves forward and backward slide unit with assembling and is connected; The lateral wall of test fixed mount is provided with the side seal cylinder, the movable end of side seal cylinder is connected with the backing plate that is provided with three seal heads, on the test product seat whether test product is arranged when test fixed mount interior plate is provided with photoelectric sensor and detects the test product seat and place exhaust outlet seal receptacle below;

Second station is controlled by industrial computer, and the human-computer interaction interface close friend can finish the operation that the exhaust outlet piston component assembles, the exhaust outlet assembly is packed housing into, safe pressure is tested;

The 3rd station is decided torque gun, three station material box, three station color touch screens, gripper shoe, elbow folder for the pressure regulator valve assembly bench comprises three station regulator cubicles, three station litter-bins, three station automatic oiling mechanisms, three station frock clamps, valve member assemble mechanism, three station pneumatics, press-fits cover, send back-up ring mechanism automatically, press-fits the product seat, send the back-up ring sliding cylinder, is sent back-up ring mechanism slide plate, back-up ring material storage tube;

Below assembly bench, be provided with three station regulator cubicles and three station litter-bins; Deck plate of three station Electric Appliance Cabinet upper sides is horizontally placed between the stand; Be disposed with three station automatic oiling mechanisms, three station frock clamps, valve member assemble mechanism on the worktable panel; Three station pneumatics decide torque gun by bracing frame be fixed on three station frock clamps directly over, described three station pneumatics are decided torque gun and can be moved up and down and rotate freely, there are three station material box valve member assemble mechanism top, and there is three station color touch screen three station material box top; On the deck plate, three station frock clamp the place aheads are provided with clamping, greasing, end and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

Described three station automatic oiling mechanisms are identical with the automatic oiling mechanism structure of second station;

Described valve member assemble mechanism comprises gripper shoe, elbow folder, press-fits cover, send back-up ring mechanism automatically, press-fits the product seat; Gripper shoe is vertically placed, and the upper middle position of gripper shoe fixedly has elbow folder, and elbow folder movable end is fixedlyed connected with press-fiting to overlap; Press-fit the product seat and be fixed on the deck plate, be positioned at and press-fit under the cover;

The described back-up ring mechanism that send automatically is fixed on the gripper shoe rear side panel, comprises sending the back-up ring sliding cylinder, sending back-up ring mechanism slide plate and back-up ring material storage tube; Back-up ring material storage tube lower end is connected with the horizontally disposed back-up ring mechanism slide plate slides of sending, the described end of back-up ring mechanism slide plate that send passes gripper shoe, and flexibly connect with gripper shoe, send back-up ring mechanism slide plate to fixedly connected with the movable end that send the back-up ring sliding cylinder of horizontal positioned; Send back-up ring mechanism slide plate lower surface and press-fit product seat upper surface on same horizontal plane;

The control system that the 3rd station is made up of PLC and color touch screen is controlled, and can finish pack into the operation of housing of pressure regulating valve component assembling, pressure regulating valve assemblies;

The 4th station is that check valve assembling and exhaust outlet diaphragm assembly bench comprise that four station regulator cubicles, four station litter-bins, check valve assembly tooling anchor clamps, exhaust outlet diaphragm assembly tooling anchor clamps, four stations are electronic and decide torque gun, four station material box, four station color touch and shield;

Below assembly bench, be provided with four station regulator cubicles and four station litter-bins; Deck plate of four station Electric Appliance Cabinet upper sides is horizontally placed between the stand; Be disposed with check valve assembly tooling anchor clamps, exhaust outlet diaphragm assembly tooling anchor clamps, four station material box on the worktable panel; Be provided with all by bracing frame directly over check valve assembly tooling anchor clamps, the exhaust outlet diaphragm assembly tooling anchor clamps that four station are electronic decides torque gun, described four stations are electronic to be decided torque gun and can move up and down and rotate freely, and four station material box top is provided with four station color touch screen; On the deck plate, check valve assembly tooling anchor clamps the place ahead is provided with clamping, conclusion button, and exhaust outlet diaphragm assembly tooling anchor clamps the place ahead is provided with second clamping, second conclusion button and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

The control system control that the 4th station is made up of PLC and color touch screen can be finished the operation that the gas outlet check valve assembles, the exhaust outlet diaphragm assembles;

The 5th station is that function debugging and performing leak test platform comprise five station regulator cubicles, five station litter-bins, the online testing agency of five station performances, display, safety door, safety door cylinder;

Below testboard, be provided with five station regulator cubicles and five station litter-bins; Deck plate of five station Electric Appliance Cabinet upper sides is horizontally placed between the stand; Worktable panel is provided with the online testing agency of five station performances, above the online testing agency of performance, be equipped with a display, the outside of the online testing agency of described performance is provided with a safety door, described safety door is arranged on the fixed support of the online testing agency of five station performances by five station upright slide rails, and slides up and down by the safety door cylinder; On the deck plate, the place ahead of the online testing agency of performance is provided with startup, tests, stops and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand; The online testing agency of described five station performances is identical with the online testing agency of the safe pressure of second station;

The 5th station is controlled by industrial computer, and the human-computer interaction interface close friend can finish the operation of cut-out pressure and blow pressure adjustment, integral sealing property testing, check valve performing leak test;

The 6th station is decided torque gun, six station color touch screen for the heating rod assembly bench comprises seven station regulator cubicles, seven station litter-bins, six station frock clamps, six station material box, six station pneumatics;

Below the heating rod assembly bench, be provided with six station regulator cubicles and six station litter-bins; Deck plate of six station regulator cubicle upper sides is horizontally placed between the stand; Be disposed with six station frock clamps, six station material box on the worktable panel; Six station frock clamps tops has six station pneumatics decide torque gun, and described six station pneumatics decide torque gun and can be moved up and down and rotate freely, and have six station color touch to shield above the six station material box; On the deck plate, six station frock clamp the place aheads are provided with clamping, end and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

The control system control that the 6th station is made up of PLC and color touch screen can be finished the operation that heating rod assembles;

The 7th station comprises seven station regulator cubicles, seven station litter-bins, seven station frock clamps, seven station material box, drying fat liquoring frock, drying buffer memory case, seven station color touch screen, tightens mechanism and move up and down slide unit, move up and down slide unit cylinder, servomotor, shaft coupling, torque sensor, scroll chuck for the drying assembly bench;

Below assembly bench, be provided with seven station regulator cubicles and seven station litter-bins; Deck plate of seven station regulator cubicle upper sides is horizontally placed between the stand; Be disposed with seven station frock clamps, seven station material box, drying fat liquoring frock, drying buffer memory case on the worktable panel; Have drying to tighten mechanism directly over the seven station frock clamps, there is seven station color touch screen drying buffer memory case top; On the deck plate, seven station frock clamp the place aheads are provided with startup, end and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

Described drying is tightened mechanism and is comprised bracing frame, tightens mechanism and move up and down slide unit, move up and down the slide unit cylinder, tighten mechanism's upright guide rail, servomotor, shaft coupling, torque sensor and scroll chuck; Described scroll chuck comprises chuck body and three movable jaws; The upper side of bracing frame fixedly moves up and down the slide unit cylinder, and the movable end that moves up and down the slide unit cylinder connects to be tightened mechanism and move up and down slide unit, moves up and down slide unit and is fixed on the bracing frame by tightening mechanism's upright guide rail; Moving up and down in the slide unit fixedly has servomotor, and the movable end of servomotor is fixedlyed connected with torque sensor one end by shaft coupling, and the torque sensor other end is fixedlyed connected with the movable end of scroll chuck by shaft coupling; Three movable jaw symmetries of scroll chuck are fixed on the chuck body;

The control system control that the 7th station is made up of PLC and color touch screen can be finished the operation that drying assembles;

The 8th station is that whole leak-testing platform comprises eight station regulator cubicles, eight station litter-bins, eight station frock clamps, leakage detector;

Below testboard, be provided with eight station regulator cubicles and eight station litter-bins; Deck plate of eight station regulator cubicle upper sides is horizontally placed between the stand; Worktable panel is provided with eight station frock clamps, and described eight station frock clamps are provided with three plugs that match with air inlet/outlet on the drier, and eight station frock clamps top is equipped with leakage detector; On the deck plate, eight station frock clamp the place aheads are provided with startup, stop and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

The 8th station can be finished the operation of the whole leak-testing of product by PLC and leakage detector forming control system;

The 9th station is that joint assembling and muffler assembly bench comprise that nine station regulator cubicles, nine station litter-bins, muffler assembly tooling, nine station frock clamps, nine station material box, nine station pneumatics are decided torque gun, nine station color touch are shielded;

Below assembly bench, be provided with nine station regulator cubicles and nine station litter-bins; Deck plate of nine station regulator cubicle upper sides is horizontally placed between the stand; Be disposed with muffler assembly tooling, nine station frock clamps and nine station material box on the worktable panel, nine station frock clamps top is equipped with nine station pneumatics and decides torque gun, described nine station pneumatics are decided torque gun and can be moved up and down and rotate freely, and there is nine station color touch screen nine station material box top; On the deck plate, nine station frock clamp the place aheads are provided with clamping, end and scram button; Be equipped with illuminating lamp and three look alarm lamps in the top of whole stand;

Described muffler assembly tooling comprises muffler assembly tooling base plate, column, swivel plate, assembling handle, connector fixed head, muffler connector; Muffler assembly tooling base plate is fixed on the deck plate, and muffler assembly tooling base plate central transverse axis and nine station frock clamp base plate central transverse axis are on same horizontal line; Swivel plate is rotatably connected with muffler assembly tooling base plate by column directly over muffler assembly tooling base plate; Assembling handle one end is fixed on the swivel plate side, and vertical with column, connector fixed head one end is fixed on the swivel plate same side, and is vertical with column, and vertical with the assembling handle; The connector fixed head other end is fixedlyed connected with the muffler connector;

The control system control that the 9th station is made up of PLC and color touch screen can be finished the operation that joint assembling and muffler assemble.

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