CN103182645B - 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 field of vehicle detection, be specifically related to the assembling of a kind of automobile air drier and detect production line.

Background technology

Along with the development of automobile assembling technology, auto parts and components Assembly and inspect line to modularization, automation, flexibility, virtual future development, to meet the requirement of multi-item production and Automated assembly and detection.Assembling checkout equipment has started to apply 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, structural complexity due to auto parts and components and the restriction by traditional assembly technology, the assembling of most domestic automobile air drier is also in the state of scattered operation, detection means manually carries out interruption local test, and existing assembling checkout equipment select and coordinate also not rationally, inaccurate coordination, this makes the assembling process fluency of automobile air drier poor, assembling and detection efficiency low, assembly quality can not meet the requirement of high-quality automobile.Along with the development of Domestic Automotive Industry and the further opening of domestic motor market, auto parts and components manufacturing enterprise of China will be faced with formidable challenges, and if do not improved upgrading to existing by manufacturing technology, certainly will be eliminated in market competition.

Summary of the invention

Technical problem to be solved by this invention is to provide the good automobile air drier assembling of a kind of reasonable in design, harmony and detects production line, the automation realizing assembling and detect, improve assembly quality, the efficiency of assembling of automobile air drier, ensure the qualification rate of product.

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

The assembling of a kind of automobile air drier and the design detecting production line are followed the continuity of production, substandard products and certified products and are isolated promptness, the conforming principle of rhythm of production, take into full account the operability of equipment, security and ergonomics, and introduce lean production theory, optimized production process is with improving production efficiency and increment link.Whole production line adopts U-shapedization, single-piece flow to design, and each station adopts stand-alone workstation, removable design.Special visual buffer area and material conveyer belt are set between 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.Connected each other by material conveyer belt between adjacent stations.

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

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

First station shields by PLC and color touch the control system formed and controls, and can complete 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 installs auxiliary mould, piston packing mount pad, piston O encloses and installs auxiliary mould, piston groove automatic greasing frock, test slide unit cylinder, photoelectric sensor detent mechanism, test product seat, seal head, side seal cylinder, photoelectric sensor, exhaust outlet seal receptacle, pneumohydraulic pressure-cylinder, lower 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, automatically spring mechanism is sent, collet, guide pin bushing cylinder, shaft coupling, floating junction, jump ring material storage tube, send spring mechanism slide plate, first fat liquoring cylinder, card feed spring slide unit cylinder, second fat liquoring cylinder, oil injection head, the movable slide unit of assembling, assembling product seat, circlip press-loading guide pin bushing, bracket fixing plate, move up and down slide unit and jump ring to put in place rotating mechanism.

Electric Appliance Cabinet and two station litter-bins are provided with in the below of assembling testboard.Electric Appliance Cabinet upper side one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with safe pressure on-line checkingi mechanism, exhaust outlet assembly press-loading device, piston component assembling auxiliary body.Above safe pressure on-line checkingi mechanism, be equipped with one piece of two station display, there are two station material box the top of piston component assembled portion.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

Described piston component assembling auxiliary body comprises two piston gaskets and installs auxiliary mould and the installation of piston O circle auxiliary mould, piston packing mount pad and piston groove automatic greasing frock; Piston gasket installs auxiliary mould and piston O encloses installation auxiliary mould and piston packing mount pad is isosceles triangle arrangement and is arranged on deck plate by backing plate with piston groove automatic greasing frock.

Described exhaust outlet assembly press-loading device comprise be mounted with frame, multiple cylinder, move up and down slide unit, pressure spring mechanism, jump ring put rotating mechanism in place, laser sensor, automatic oiling mechanism, position-limit mechanism, detent mechanism, automatically send spring mechanism, assembling movable slide unit, assembling product seat and circlip press-loading guide pin bushing.

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 lower air cylinder, lower air cylinder is fixedly connected with the epipleural moving up and down slide unit by floating junction, move up and down slide unit internal fixtion oscillating cylinder, the movable end of oscillating cylinder is connected by the upper end of shaft coupling with pressure spring mechanism central shaft, described pressure spring mechanism comprises solenoid, collet and central shaft, the periphery, upper end of central shaft arranges solenoid, and end arranges collet.

Be mounted with frame outer panel to be fixed with and automatically to send spring mechanism, automatically spring mechanism is sent to comprise card feed spring slide unit cylinder, send spring mechanism slide plate and jump ring material storage tube, jump ring material storage tube lower end is connected with the spring mechanism slide plate slides of sending of horizontal positioned, send spring mechanism slide plate to be fixedly connected with the card feed spring slide unit cylinder movable end of horizontal positioned.Send spring mechanism slide plate upper surface and collet lower surface in same level.Be provided with bracket fixing plate between two outer panels being mounted with frame, on bracket fixing plate, centre position is fixed with laser sensor.

Described circlip press-loading guide pin bushing is arranged on immediately below pressure spring mechanism, and circlip press-loading guide pin bushing is connected with guide pin bushing cylinder by floating junction, and guide pin bushing cylinder is fixed on and is mounted with on frame outer panel.

Described assembling is moved forward and backward slide unit and is fixed on by the first horizontal guide rail and is mounted with on the base plate of frame, and the movable slide unit of assembling is fixed with assembling product seat.First horizontal guide rail side is provided with two detent mechanisms, and two ends are provided with position-limit mechanism.The movable end of assembling slide unit cylinder is connected with the movable slide unit of assembling.Be mounted with and frame interior plate is provided with photoelectric sensor is placed in below circlip press-loading guide pin bushing whether fashionable dress adapted product seat has test product to detect assembling product seat.

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

Described automatic oiling mechanism comprises the first fat liquoring cylinder, the second fat liquoring cylinder and oil injection head, second fat liquoring vertical cylinder is placed, its cylinder downside wall is fixed on by backing plate and is mounted with on the base plate of frame, its movable end is fixedly 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 oil injection head.

Described safe pressure on-line checkingi mechanism comprises test fixed mount, pneumohydraulic pressure-cylinder, exhaust outlet seal receptacle, photoelectric sensor, side seal cylinder, seal head, test product seat, the movable slide unit of test, photoelectric sensor detent mechanism, test slide unit cylinder.

The upper side of test fixed mount is provided with pneumohydraulic pressure-cylinder, pneumohydraulic pressure-cylinder movable end is connected with the exhaust outlet seal receptacle in test fixed mount, the movable slide unit of test is fixed on by the second horizontal guide rail on the base plate of test fixed mount, and the movable slide unit of test is fixed with test product seat.Second horizontal guide rail 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 is connected with the movable slide unit of assembling.The lateral wall of test fixed mount is provided with side seal cylinder, the movable end of side seal cylinder is connected with the backing plate being provided with three seal heads, and test fixed mount interior plate is provided with photoelectric sensor to detect when test product seat is placed in below exhaust outlet seal receptacle whether test product seat has test product.

Second station is controlled by industrial computer, and human-computer interaction interface is friendly, can complete the operation of the assembling of exhaust outlet piston component, exhaust outlet assembly loading housing, safe pressure test.

3rd station is that 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 determine torque gun, three station material box, three station color touch screens, gripper shoe, elbow folder, pressing sleeve, automatically send retaining ring mechanism, press-fit product seat, send back-up ring sliding cylinder, send retaining ring mechanism slide plate, back-up ring material storage tube.

Three station regulator cubicles and three station litter-bins are provided with in the below of assembly bench.Three station Electric Appliance Cabinet upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with three station automatic oiling mechanisms, three station frock clamps, valve member assemble mechanism.Three station pneumatics are determined torque gun and are fixed on directly over three station frock clamps by bracing frame, three described station pneumatics are determined torque gun and can be moved up and down and rotate freely, there are three station material box above valve member assemble mechanism, above three station material box, have three station color touch screens.On deck plate, three station frock clamp fronts are provided with clamping, greasing, end and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

Three described station automatic oiling mechanisms are identical with the automatic oiling mechanism structure of the second station.

Described valve member assemble mechanism comprises gripper shoe, elbow folder, pressing sleeve, automatically send retaining ring mechanism, press-fits product seat.Gripper shoe is vertically placed, and the upper middle position of gripper shoe is fixed with elbow folder, and elbow folder movable end is fixedly connected with pressing sleeve.Press-fiting product seat is fixed on deck plate, is positioned at immediately below pressing sleeve.

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

3rd station shields by PLC and color touch the control system formed and controls, and can complete the operation of pressure regulating valve component assembling, pressure regulating valve assemblies loading housing.

4th station is that check valve assembling and exhaust outlet diaphragm assembly bench comprise four station regulator cubicles, four station litter-bins, check valve assembly tooling fixture, exhaust outlet diaphragm assembly tooling fixture, four station electrics determine torque gun, four station material box, four station color touch are shielded.

Four station regulator cubicles and four station litter-bins are provided with in the below of assembly bench.Four station Electric Appliance Cabinet upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with check valve assembly tooling fixture, exhaust outlet diaphragm assembly tooling fixture, four station material box.All be provided with four station electrics by bracing frame directly over check valve assembly tooling fixture, exhaust outlet diaphragm assembly tooling fixture and determine torque gun, four described station electrics are determined torque gun and can be moved up and down and rotate freely, and are provided with four station color touch screens above four station material box.On deck plate, check valve assembly tooling fixture front is provided with clamping, conclusion button, and exhaust outlet diaphragm assembly tooling fixture front is provided with the second clamping, the second conclusion button and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

4th station shields by PLC and color touch the control system formed and controls, and can complete the operation of gas outlet check valve assembling, the assembling of exhaust outlet diaphragm.

5th station is that function debugging and performing leak test platform comprise five station regulator cubicles, five station litter-bins, five station performance online testing agencies, display, safety door, safety door cylinder.

Five station regulator cubicles and five station litter-bins are provided with in the below of testboard.Five station Electric Appliance Cabinet upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is provided with five station performance online testing agencies, one piece of display is equipped with above performance online testing agency, the outside of described performance online testing agency is provided with a safety door, described safety door is arranged on the fixed support of five station performance online testing agencies by five station upright slide rails, and is slided up and down by safety door cylinder.On deck plate, the front of performance online testing agency is provided with startup, test, stops and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.Five described station performance online testing agencies are identical with the safe pressure on-line checkingi mechanism of the second station.

5th station is controlled by industrial computer, and human-computer interaction interface is friendly, can complete the operation of cut-out pressure and blow pressure adjustment, overall tightness test, check valve performing leak test.

6th station is that heating rod assembly bench comprises seven station regulator cubicles, seven station litter-bins, six station frock clamps, six station material box, six station pneumatics determine torque gun, six station color touch are shielded.

Six station regulator cubicles and six station litter-bins are provided with in the below of heating rod assembly bench.Six station regulator cubicle upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with six station frock clamps, six station material box.Have six station pneumatics to determine torque gun above six station frock clamps, six described station pneumatics are determined torque gun and can be moved up and down and rotate freely, and have six station color touch screens above six station material box.On deck plate, six station frock clamp fronts are provided with clamping, end and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

6th station shields by PLC and color touch the control system formed and controls, and can complete the operation of heating rod assembling.

7th station is that drying assembly bench 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 screens, tightening mechanism moves up and down slide unit, moves up and down slide unit cylinder, servomotor, shaft coupling, torque sensor, scroll chuck.

Seven station regulator cubicles and seven station litter-bins are provided with in the below of assembly bench.Seven station regulator cubicle upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with seven station frock clamps, seven station material box, drying fat liquoring frock, drying buffer memory case.There is drying tightening mechanism directly over seven station frock clamps, above drying buffer memory case, have seven station color touch screens.On deck plate, seven station frock clamp fronts are provided with startup, terminate and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

Described drying tightening mechanism comprises bracing frame, tightening mechanism moves up and down slide unit, move up and down slide unit cylinder, tightening mechanism 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 is fixed with and moves up and down slide unit cylinder, and the movable end moving up and down slide unit cylinder connects tightening mechanism and moves up and down slide unit, moves up and down slide unit and is fixed on bracing frame by tightening mechanism upright guide rail.Move up and down slide unit internal fixtion and have servomotor, the movable end of servomotor is fixedly connected with torque sensor one end by shaft coupling, and the torque sensor other end is fixedly connected with the movable end of scroll chuck by shaft coupling.Three movable jaw symmetries of scroll chuck are fixed on chuck body.

7th station shields by PLC and color touch the control system formed and controls, and can complete the operation of drying assembling.

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

Eight station regulator cubicles and eight station litter-bins are provided with in the below of testboard.Eight station regulator cubicle upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is provided with eight station frock clamps, eight described station frock clamps are provided with three plugs matched with air inlet/outlet on drier, are equipped with leakage detector above eight station frock clamps.On deck plate, eight station frock clamp fronts are provided with startup, stop and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

8th station, by PLC and leakage detector forming control system, can complete the operation of Total Product leak-testing.

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

Nine station regulator cubicles and nine station litter-bins are provided with in the below of assembly bench.Nine station regulator cubicle upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with muffler assembly tooling, nine station frock clamps and nine station material box, be equipped with nine station pneumatics above nine station frock clamps and determine torque gun, nine described station pneumatics are determined torque gun and can be moved up and down and rotate freely, and have nine station color touch screens above nine station material box.On deck plate, nine station frock clamp fronts are provided with clamping, end and scram button.Illuminating lamp and three look alarm lamps are equipped with 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 deck plate, and muffler assembly tooling base plate central transverse axis and nine station frock clamp base plate central transverse axis are in the same horizontal line.Swivel plate, directly over muffler assembly tooling base plate, is rotatably connected with muffler assembly tooling base plate by column.Assembling handle one end is fixed on swivel plate side, and with uprights vertical, connector fixed head one end is fixed on swivel plate same side, with uprights vertical, and vertical with assembling handle.The connector fixed head other end is fixedly connected with muffler connector.

9th station shields by PLC and color touch the control system formed and controls, and can complete the operation of joint assembling and muffler assembling.

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

Beneficial effect of the present invention: 1) production line reasonable in design, distributing adjustment flexibly, facilitate the improvement of production technology.2) assembling and the automation detected, digitlization, systematization and trackability is realized, light, mechanical, electrical integrated technique applied by assembling checkout equipment, in conjunction with computer measurement and control, drastically increase assembly quality and the efficiency of automobile air drier, ensure that the qualification rate of product.3) there is effective safety protective mechanisms, stop to assemble in detecting the personnel and equipment damage that may cause.

Accompanying drawing explanation

Shown in Fig. 1 is the structural representation of the embodiment of the present invention;

Shown in Fig. 2 is the planar elevation view of the embodiment of the present invention first station;

Shown in Fig. 3 is the planar elevation view of the embodiment of the present invention second station;

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

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

Shown in Fig. 6 is the planar elevation view of the embodiment of the present invention the 3rd station;

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

Shown in Fig. 8 is the planar elevation view of the embodiment of the present invention the 4th station;

Shown in Fig. 9 is the planar elevation view of the embodiment of the present invention the 5th station;

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

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

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

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

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

Detailed description of the invention

The present invention is further illustrated below in conjunction with accompanying drawing.

Embodiment: see Fig. 1, the embodiment of the present 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, overall 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.Connected each other by material conveyer belt between adjacent stations.

As shown in Figure 2, the first station is that connecting bolt assembling and plug assembly bench 1 comprise 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 determines torque gun 1-6, a station color touch shields 1-7.

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

First station shields by PLC and color touch the control system formed and controls, and can complete 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.See Fig. 3, Fig. 4, Fig. 5,2-1. regulator cubicle; 2-2. bis-station litter-bin; 2-3. exhaust outlet assembly press-loading device; 2-4. bis-station display; 2-5. bis-station material box; 2-6. piston gasket installs auxiliary mould; 2-7. piston packing mount pad; 2-8. piston O encloses and installs auxiliary mould; 2-9. piston groove automatic greasing frock; 2-10. tests slide unit cylinder; 2-11. photoelectric sensor detent mechanism; 2-12. test product seat (testing movable slide unit with below to be 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. lower 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. the first detent mechanism; 2-25. the second detent mechanism; 2-26. assembles slide unit cylinder; 2-27. photoelectric sensor; 2-28. send spring mechanism automatically; 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. send spring mechanism slide plate; 2-35. first fat liquoring cylinder; 2-36. card feed spring slide unit cylinder; 2-37. second fat liquoring cylinder; 2-38. oil injection head; The movable slide unit of 2-39. assembling; 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; 2-44. jump ring puts in place rotating mechanism.

Electric Appliance Cabinet 2-1 and two station litter-bin 2-2 is provided with in the below of assembling testboard 2.Electric Appliance Cabinet upper side one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with safe pressure on-line checkingi mechanism, exhaust outlet assembly press-loading device 2-3, piston component assembling auxiliary body.Above safe pressure on-line checkingi mechanism, be equipped with one piece of two station display 2-4, there are two station material box 2-5 the top of piston component assembled portion.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

Described piston component assembling auxiliary body comprises two piston gaskets and installs auxiliary mould 2-6 and piston O circle installation auxiliary mould 2-8, piston packing mount pad 2-7 and piston groove automatic greasing frock 2-9; Piston gasket is installed auxiliary mould 2-6 and piston O circle installation auxiliary mould 2-8 and piston packing mount pad 2-7 and is isosceles triangle arrangement and is arranged on deck plate by backing plate with piston groove automatic greasing frock 2-9.

Described exhaust outlet assembly press-loading device 2-3 comprise be mounted with frame, multiple cylinder, move up and down slide unit 2-43, pressure spring mechanism, jump ring put rotating mechanism 2-44, laser sensor 2-21 in place, automatic oiling mechanism 2-22, position-limit mechanism 2-23, detent mechanism, automatically send spring mechanism 2-28, assembling movable slide unit 2-39, assembling product seat 2-40, circlip press-loading guide pin bushing 2-41.

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 lower air cylinder 2-18, lower air cylinder 2-18 is fixedly connected with the epipleural moving up and down slide unit 2-43 by floating junction 2-32, move up and down slide unit 2-43 internal fixtion oscillating cylinder 2-19, the movable end of oscillating cylinder 2-19 is connected with the upper end of pressure spring mechanism central shaft by shaft coupling 2-31, described pressure spring 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.

Be mounted with frame outer panel to be fixed with and automatically to send spring mechanism 2-28, automatically spring mechanism 2-28 is sent to comprise card feed spring slide unit cylinder 2-36, send spring mechanism slide plate 2-34 and jump ring material storage tube 2-33, the spring mechanism slide plate 2-34 that send of jump ring material storage tube 2-33 lower end and horizontal positioned is slidably connected, and send spring mechanism slide plate 2-34 to be fixedly connected with the card feed spring slide unit cylinder 2-36 movable end of horizontal positioned.Send spring mechanism slide plate 2-34 upper surface and collet 2-29 lower surface in same level.Be provided with bracket fixing plate 2-42 between two outer panels being mounted with frame, on bracket fixing plate 2-42, centre position is fixed with laser sensor 33.

Described circlip press-loading guide pin bushing 2-41 is arranged on immediately below pressure spring mechanism, and circlip press-loading guide pin bushing 2-41 is connected with guide pin bushing cylinder 2-30 by floating junction, and guide pin bushing cylinder 2-30 is fixed on and is mounted with on frame outer panel.

Described assembling is moved forward and backward slide unit 2-39 and is fixed on by the first horizontal guide rail and is mounted with on the base plate of frame, and the movable slide unit 2-39 of assembling is fixed with assembling product seat 2-40.First horizontal guide rail 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 is connected with the movable slide unit 2-39 of assembling.Be mounted with and frame interior plate is provided with photoelectric sensor 2-27 is placed in below circlip press-loading guide pin bushing 2-41 whether fashionable dress adapted product seat 2-40 has test product to detect assembling product seat 2-40.

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

Described automatic oiling mechanism 2-22 comprises the first fat liquoring cylinder 2-35, the second fat liquoring cylinder 2-37 and oil injection head 2-38, second fat liquoring cylinder 2-37 vertically places, its cylinder downside wall is fixed on by backing plate and is mounted with on the base plate of frame, its movable end is fixedly 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 oil injection head 2-38.

Described safe pressure on-line checkingi mechanism comprises 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, the movable slide unit of test, 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, pneumohydraulic pressure-cylinder 2-17 movable end is connected with the exhaust outlet seal receptacle 2-16 in test fixed mount, the movable slide unit of test is fixed on by the second horizontal guide rail on the base plate of test fixed mount, and the movable slide unit of test is fixed with test product seat 2-12.Second horizontal guide rail 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 is connected with the movable slide unit of assembling.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 being provided with three seal head 2-13, and test fixed mount interior plate is provided with photoelectric sensor 2-15 to detect when test product seat 2-12 is placed in below exhaust outlet seal receptacle 2-16 whether test product seat 2-12 has test product.

Second station is controlled by industrial computer, and human-computer interaction interface is friendly, can complete the operation of the assembling of exhaust outlet piston component, exhaust outlet assembly loading housing, safe pressure test.

As shown in Figure 6, Figure 7, the 3rd station be that pressure regulator valve assembly bench 3 comprises three station regulator cubicle 3-1, three station litter-bin 3-2, three station automatic oiling mechanism 3-3, three station frock clamp 3-4, valve member assemble mechanism 3-5, three station pneumatics determine 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, pressing sleeve 3-11, automatically send retaining ring mechanism 3-12, press-fit product seat 3-13, send back-up ring sliding cylinder 3-14, send retaining ring mechanism slide plate 3-15, back-up ring material storage tube 3-16.

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

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

Described valve member assemble mechanism 3-5 comprises gripper shoe 3-9, elbow folder 3-10, pressing sleeve 3-11, automatically send retaining ring mechanism 3-12, press-fits product seat 3-13.Gripper shoe 3-9 vertically places, and the upper middle position of gripper shoe 3-9 is fixed with elbow folder 3-10, and elbow folder 3-10 movable end is fixedly connected with pressing sleeve 3-11.Press-fiting product seat 3-13 is fixed on deck plate, is positioned at immediately below pressing sleeve 3-11.

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

3rd station shields by PLC and color touch the control system formed and controls, and can complete the operation of pressure regulating valve component assembling, pressure regulating valve assemblies loading housing.

As shown in Figure 8, the 4th station is that check valve assembling and exhaust outlet diaphragm assembly bench 4 comprise four station regulator cubicle 4-1, four station litter-bin 4-2, check valve assembly tooling fixture 4-3, exhaust outlet diaphragm assembly tooling fixture 4-4, four station electrics determine torque gun 4-5, four station material box 4-6, four station color touch shield 4-7.

Four station regulator cubicle 4-1 and four station litter-bin 4-2 are provided with in the below of assembly bench 4.Four station Electric Appliance Cabinet 4-1 upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with check valve assembly tooling fixture 4-3, exhaust outlet diaphragm assembly tooling fixture 4-4, four station material box 4-6.All be provided with four station electrics by bracing frame directly over check valve assembly tooling fixture 4-3, exhaust outlet diaphragm assembly tooling fixture 4-4 and determine torque gun 4-5, four described station electrics are determined torque gun 4-5 and can be moved up and down and rotate freely, and are provided with four station color touch screen 4-7 above four station material box 4-6.On deck plate, check valve assembly tooling fixture 4-3 front is provided with clamping, conclusion button, and exhaust outlet diaphragm assembly tooling fixture 4-4 front is provided with the second clamping, the second conclusion button and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

4th station shields by PLC and color touch the control system formed and controls, and can complete the operation of gas outlet check valve assembling, the assembling of exhaust outlet diaphragm.

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, five station performance online testing agency 5-3, display 5-4, safety door 5-5, safety door cylinder 5-6.

Five station regulator cubicle 5-1 and five station litter-bin 5-2 are provided with in the below of testboard 5.Five station Electric Appliance Cabinet 5-1 upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is provided with five station performance online testing agency 5-3, one piece of display 5-4 is equipped with above performance online testing agency 5-3, the outside of described performance online testing agency 5-3 is provided with a safety door 5-5, described safety door 5-5 is arranged on the fixed support of five station performance online testing agency 5-3 by five station upright slide rails, and is slided up and down by safety door cylinder 5-6.On deck plate, the front of performance online testing agency 5-3 is provided with startup, test, stops and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.Five described station performance online testing agency 5-3 are identical with the safe pressure on-line checkingi mechanism of the second station.

5th station is controlled by industrial computer, and human-computer interaction interface is friendly, can complete the operation of cut-out pressure and blow pressure adjustment, overall tightness test, check valve performing leak test.

As shown in Figure 10, the 6th station is that heating rod assembly bench 6 comprises 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 determine torque gun 6-5, six station color touch shield 6-6.

Six station regulator cubicle 6-1 and six station litter-bin 6-2 are provided with in the below of heating rod assembly bench 6.Six station regulator cubicle 6-1 upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with six station frock clamp 6-3, six station material box 6-4.Have six station pneumatics to determine torque gun 6-5 above six station frock clamp 6-3, six described station pneumatics are determined torque gun 6-5 and can be moved up and down and rotate freely, and have six station color touch screen 6-6 above six station material box 6-4.On deck plate, six station frock clamp 6-3 fronts are provided with clamping, end and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

6th station shields by PLC and color touch the control system formed and controls, and can complete the operation of heating rod assembling.

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, tightening mechanisms 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.

Seven station regulator cubicle 7-1 and seven station litter-bin 7-2 are provided with in the below of assembly bench 7.Seven station regulator cubicle 7-1 upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is 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.There is drying tightening mechanism directly over seven station frock clamp 7-3, above drying buffer memory case 7-6, have seven station color touch screen 7-7.On deck plate, seven station frock clamp 7-3 fronts are provided with startup, terminate and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

Described drying tightening mechanism comprises bracing frame, tightening mechanism moves up and down slide unit 7-8, move up and down slide unit cylinder 7-9, tightening mechanism 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 is fixed with and moves up and down slide unit cylinder 7-9, and the movable end moving up and down slide unit cylinder 7-9 connects tightening mechanism and moves up and down slide unit 7-8, moves up and down slide unit 7-8 and is fixed on bracing frame by tightening mechanism upright guide rail.Move up and down slide unit 7-8 internal fixtion and have servomotor 7-10, the movable end of servomotor 7-10 is fixedly connected with torque sensor 7-12 one end by shaft coupling 7-11, and the torque sensor 7-12 other end is fixedly connected with by the movable end of shaft coupling with scroll chuck 7-13.Three movable jaw symmetries of scroll chuck 7-13 are fixed on chuck body.

7th station shields by PLC and color touch the control system formed and controls, and can complete the operation of drying assembling.

As shown in figure 12, the 8th station is that overall 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.

Eight station regulator cubicle 8-1 and eight station litter-bin 8-2 are provided with in the below of testboard 8.Eight station regulator cubicle 8-1 upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is provided with eight station frock clamp 8-3, eight described station frock clamp 8-3 are provided with three plugs matched with air inlet/outlet on drier, are equipped with leakage detector 8-4 above eight station frock clamp 8-3.On deck plate, eight station frock clamp 8-3 fronts are provided with startup, stop and scram button.Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand.

8th station, by PLC and leakage detector forming control system, can complete the operation of Total Product leak-testing.

As shown in figure 13, the 9th station is that joint assembling and muffler assembly bench 9 comprise 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 determine torque gun 9-6, nine station color touch shield 9-7.

Nine station regulator cubicle 9-1 and nine station litter-bin 9-2 are provided with in the below of assembly bench 9.Nine station regulator cubicle 9-1 upper sides, one piece of deck plate is horizontally placed between stand.Worktable panel is disposed with muffler assembly tooling 9-3, nine station frock clamp 9-4 and nine station material box 9-5, be equipped with nine station pneumatics above nine station frock clamp 9-4 and determine torque gun 9-6, nine described station pneumatics are determined torque gun 9-6 and can be moved up and down and rotate freely, and have nine station color touch screen 9-7 above nine station material box 9-5.On deck plate, nine station frock clamp 9-4 fronts are provided with clamping, end and scram button.Illuminating lamp and three look alarm lamps are equipped with 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 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 in the same horizontal line.Swivel plate 9-9, directly over muffler assembly tooling base plate 9-8, is rotatably connected with muffler assembly tooling base plate 9-8 by column.Assembling handle 9-10 one end is fixed on swivel plate 9-9 side, and with uprights vertical, connector fixed head 9-11 one end is fixed on swivel plate 9-9 same side, with uprights vertical, and vertical with assembling handle 9-10.The connector fixed head 9-11 other end is fixedly connected with muffler connector 9-12.

9th station shields by PLC and color touch the control system formed and controls, and can complete the operation of joint assembling and muffler assembling.

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

The embodiment of the present invention, according to technological process, is had U-shaped arrangement architecture, is connected each other between adjacent stations by material conveyer belt.Series-operation also contacts station by material conveyer belt, ensure that assembling rhythm, reduces manufacturing cost.

The technological process of production is as follows:

First, dryer shell is sent into the first station by material conveyer belt by workman.Connecting bolt is placed in bolt slot automatic glue application frock 1-2, automatic glue application.Then be placed on by housing on a station frock clamp 1-5, press " clamping " button, a station frock clamp 1-5 clamps, and is fixed by housing, then determines torque gun 1-6 by a station pneumatic and is screwed into by connecting bolt by hand in the corresponding screw thread of housing.After connecting bolt has assembled, press " rotation " button, one station frock clamp 1-5 half-twist, then plug and sealing ring is got from a station material box 1-3, determined by a station pneumatic that torque gun 1-6 is manual to be screwed in the corresponding screw thread of housing by plug, equipment can detect sealing ring whether neglected loading automatically.Assembling result is shown in real time by a station color touch screen 1-7 in assembling process.After plug has assembled, press " end " button, frock clamp unclamps, and takes out housing, confirms connecting bolt and plug is in place, after part not damaged, be placed in material conveyer belt and enter the second station.If damage of product, then put into a station litter-bin 1-4.

At the second station, first drier main valve plug is put into piston groove automatic greasing frock 2-9 self-lubricate, then installing auxiliary mould 2-6, piston O circle installation auxiliary mould 2-8 by piston gasket is installed on main valve plug by sealing gasket and O circle, completes the assembling of exhaust outlet piston component.The piston component assembled is put into buffer area, then last station housing is placed on the assembling product seat 2-40 of exhaust outlet assembly press-loading device 2-3, press " greasing " button, automatic oiling mechanism 2-22 injects quantitative grease automatically to housing exhaust outlet spool bore.Then before taking out sealed valve pad successively, after O circle, valve sheet, piston component, sealed valve pad, O circle, spring, exhaust nozzle load in housing by hand, equipment automatic inspection valve sheet installation direction whether correct, O encloses whether neglected loading, then two " startup " button is pressed, equipment Automatic-clamping housing, automatically by exhaust outlet assembly press-in housing, clamping jump ring, completes automatic press mounting, realizes operation exhaust outlet assembly being loaded housing.Press-fit, that vision-based detection press-fits is qualified, after part not damaged, by on the test product seat 2-12 of housing dislocation safe pressure on-line checkingi mechanism that press-fited, press " test " button, after the clamping that equipment completes housing automatically and shutoff work, to enclosure interior inflation, baroceptor Real-time Collection enclosure interior atmospheric pressure value.Air pressure when exhaust outlet is opened is safe pressure value.Two station display 2-4 will show in real time air pressure inside curve and correlation values over time, test failure is alarm then, after having tested, automatically preserves test result." stopping " button can be pressed at any time terminate test in test process.Safe pressure detects qualified housing and is placed in material conveyer belt and enters the 3rd station, defective, puts into two station litter-bin 2-2.

At the 3rd station, 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, valve member assemble mechanism 3-5 is put into after hand assembled is good, valve retainer-ring press mounting is put in place, completes the assembling of pressure regulating valve assembly.The valve member assembled is put into buffer area, was then placed on three station frock clamp 3-4 by last station housing, presses " greasing " button, three station automatic oiling mechanism 3-3 inject quantitative grease automatically to housing pressure regulator valve aperture of door.Then " clamping " button is pressed, three station frock clamp 3-4 clamp, housing is fixed, valve member is loaded noted in the housing of grease subsequently, and take out successively in supporting disk, spring, spring base, adjusting nut, sealing ring, pressure regulator valve enclosing cover, lock-screw loading housing.Then determined by three station pneumatics that torque gun 3-6 is manual to be tightened lock-screw, determine torque gun 3-6 finally by three station pneumatics and adjustment screw be screwed into assigned position in adjusting nut, complete the operation of pressure regulating valve assemblies loading housing.Equipment can detect sealing ring whether neglected loading automatically, if neglected loading, and warning reminding.Assembling result is shown in real time by three station color touch screen 3-8 in assembling process.After pressure regulator valve has assembled, press " end " button, three station frock clamp 3-4 unclamp, and take out housing, after confirming pressure regulator valve successful installation, part not damaged, are placed in material conveyer belt and enter the 4th station.If damage of product, then put into three station litter-bin 3-2.

At the 4th station, be first placed on check valve assembly tooling fixture 4-3 by last station housing, press " clamping " button, check valve assembly tooling fixture 4-3 clamps, and is fixed by housing.Then from four station material box 4-6, take out O circle successively, valve, cone spring, spring base load in gas outlet, then determine torque gun 4-5 craft by four station electrics spring base is tightened, complete the assembling of gas outlet check valve.Equipment can detect O circle and the whether neglected loading of cone spring automatically, if neglected loading, and warning reminding.After gas outlet check valve has assembled, press " end " button, check valve assembly tooling fixture 4-3 unclamps, take out housing, after confirming gas port check valve successful installation, part not damaged, housing is placed on exhaust outlet diaphragm assembly tooling fixture 4-4, presses " the second clamping " button, exhaust outlet diaphragm assembly tooling fixture 4-4 clamps, and is fixed by housing.Then take out exhaust outlet diaphragm successively, exhaust outlet diaphragm pad, exhaust outlet diaphragm connecting bolt be installed on exhaust nozzle, then determine torque gun 4-5 craft by four station electrics connecting bolt is tightened, complete the assembling of exhaust outlet diaphragm.After exhaust outlet diaphragm has assembled, press " second terminate " button, exhaust outlet diaphragm assembly tooling fixture 4-4 unclamps, and takes out housing, confirms that exhaust outlet diaphragm assembles successfully, after part not damaged, is placed in material conveyer belt and enters the 5th station.If damage of product, then put into litter-bin 4-2.Assembling result is shown in real time by four station color touch screen 4-7 in assembling process.

At the 5th station, last station housing is placed on the product seat of five station performance online testing agency 5-3, press " startup " button, after the clamping that equipment completes housing automatically and shutoff work, inflate to enclosure interior, the atmospheric pressure value of baroceptor Real-time Collection shell air inlet and gas outlet, and air inlet and gas outlet air pressure curve and correlation values is over time shown in real time on display 5-4.After inflation and the work of the pre-action of exhaust outlet complete, point out according to display 5-4 and regulate adjustment screw and adjusting nut, make cut-out pressure and blow pressure value within the limits prescribed, be debugging qualified, thus complete the operation of cut-out pressure and blow pressure adjustment.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 overall tightness test.During overall tightness 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 is to test data analysis process, and whether automatic decision overall sealing performance is qualified, defective then alarm.After overall tightness has been tested, system enters 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 is to test data analysis process, and whether automatic decision check valve sealing property is qualified, defective then alarm.After function debugging and performing leak test complete, automatically preserve test result." stopping " button can be pressed at any time terminate test in test process.The housing that Performance Detection is qualified is placed in material conveyer belt and enters the 6th station, defective, puts into five station litter-bin 5-2.

At the 6th station, be first placed on six station frock clamp 6-3 by last station housing, press " clamping " button, six station frock clamp 6-3 clamp, and are fixed by housing.Then take out heating rod assembly successively from six station material box 6-4, pressing plate, tapping screw load housing correspondence position, then determine torque gun 6-5 by six station pneumatics tapping screw is tightened.Equipment can detect tapping screw whether neglected loading automatically, and whether detect heating rod installation direction correct, if neglected loading or setup error, and warning reminding.Then take out sealing ring successively, hold-down screw loads housing correspondence position, then determine torque gun 6-5 by six station pneumatics hold-down screw is tightened, thus complete the assembling of heating rod.Equipment can detect sealing ring whether neglected loading automatically, and neglected loading is warning reminding then.Assembling result is shown in real time by six station color touch screen 6-6 in assembling process.After heating rod has assembled, press " end " button, six station frock clamp 6-3 unclamp, and take out housing, after confirming heating rod successful installation, part not damaged, are placed in material conveyer belt and enter the 7th station.If damage of product, then put into six station litter-bin 6-2.

At the 7th station, first from drying buffer memory case 7-6, get drying, rectangular seal, rectangular seal is contained on drying.Then the drying loading onto rectangular seal is placed in drying fat liquoring frock 7-5 and carries out automatic greasing.Then be placed on by last station housing on seven station frock clamp 7-3, take out sealing ring from seven station material box 7-4 and be contained in housing and drying connecting thread, the drying then completed by fat liquoring is manually screwed on connecting thread in advance.Then press " startup " button, seven station frock clamp 7-3 Automatic-clampings, drying tightening mechanism works, and clamps drying downwards and rotates, automatically completing the assembling of drying.Equipment can detect sealing ring whether neglected loading automatically, and neglected loading is warning reminding then.Assembling result is shown in real time by seven station color touch screen 7-7 in assembling process.After drying has assembled, press " end " button, frock clamp unclamps, and takes out housing, after confirming drying successful installation, part not damaged, is placed in material conveyer belt and enters the 8th station.If damage of product, then put into seven station litter-bin 7-2.

At the 8th station, the housing last station being loaded onto drying is placed on eight station frock clamp 8-3, press " startup " button, upper three plugs matched with air inlet/outlet on drier of eight station frock clamp 8-3 complete clamping and the shutoff work of housing, then inflate to enclosure interior.Successively after the stage of gas overcharging, voltage stabilizing, test, leakage detector 8-4 shows leakage value, and compares with setting value, whether the overall sealing performance that automatic decision loads onto the product of drying is qualified, defective then alarm.After completing Total Product leak-testing, if test passes, be placed in material conveyer belt and enter the 9th station, defective, put into eight station litter-bin 8-2.

At the 9th station, be placed in by last station housing on nine station frock clamp 9-4, press " clamping " button, nine station frock clamp 9-4 clamp, and are fixed by housing.Then from nine station material box 9-5, cut-off joint (M12, M22) is determined torque gun 9-6 by nine station pneumatics and is screwed into housing correspondence position, get bent sub again, to screw on nut, connect straight joint and product is installed to specified altitude, angle, then determine torque gun 9-6 by nine station pneumatics to tighten by hand, thus complete the operation of joint assembling.After joint has assembled, muffler is placed in muffler connector 9-12, pulls muffler assembly tooling handle 9-10, muffler is arranged on exhaust outlet, complete the operation of muffler assembling.After having assembled, press " end " button, nine station frock clamp 9-4 unclamp, and take out housing, check that whether successful installation, part have not damaged to joint.If damage of product, then put into nine station litter-bin 9-2.Assembling result is shown in real time by nine station color touch screen 9-7 in assembling process.Check by carrying out appearance test again, the then packing and binding that are up to the standards are put in storage.Assembling and the detection of automobile air drier complete.

Each station is all equipped with exigency stop system above, and can press scram button when being in an emergency, power-off is died by equipment, thus stops all working, and avoids the contingent event damaged to some extent operating personnel and device itself, ensures the safety of personal property.

Claims (1)

1. an 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 station, an assembling additional detected station, be divided into successively first, second, third and fourth, five, six, seven, eight, nine stations; Connected each other by material conveyer belt between adjacent stations;

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

A station regulator cubicle and a station litter-bin is provided with in the below of the assembly bench that connecting bolt assembles and plug assembles; One station regulator cubicle upper side, one piece of one station platform panel is horizontally placed between stand; Worktable panel is disposed with bolt slot automatic glue application frock, a station material box, a station frock clamp; One station pneumatic is determined torque gun and is fixed on directly over a station frock clamp by bracing frame, a described station pneumatic is determined torque gun and can be moved up and down and rotate freely, on one station platform panel, a station frock clamp front is provided with clamping, rotation, end and scram button; Illuminating lamp, station color touch screen and three look alarm lamps are equipped with in the top of whole stand;

First station shields by PLC and color touch the control system formed and controls, and can complete 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 two station regulator cubicles, two station litter-bins, exhaust outlet assembly press-loading device, two station displays, two station material box, piston gasket installs auxiliary mould, piston packing mount pad, piston O encloses and installs auxiliary mould, piston groove automatic greasing frock, test slide unit cylinder, photoelectric sensor detent mechanism, test product seat, seal head, side seal cylinder, photoelectric sensor, exhaust outlet seal receptacle, pneumohydraulic pressure-cylinder, lower 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, automatically spring mechanism is sent, collet, guide pin bushing cylinder, shaft coupling, floating junction, jump ring material storage tube, send spring mechanism slide plate, first fat liquoring cylinder, card feed spring slide unit cylinder, second fat liquoring cylinder, oil injection head, the movable slide unit of assembling, assembling product seat, circlip press-loading guide pin bushing, bracket fixing plate, move up and down slide unit and jump ring to put in place rotating mechanism,

Two station regulator cubicles and two station litter-bins are provided with in the below of assembling and safe pressure testboard; Two station regulator cubicle upper sides, one piece of two station platform panel is horizontally placed between stand; Two station platform panels are disposed with safe pressure on-line checkingi mechanism, exhaust outlet assembly press-loading device, piston component assembling auxiliary body; Above safe pressure on-line checkingi mechanism, be equipped with one piece of two station display, there are two station material box the top of piston component assembled portion; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand;

Described piston component assembling auxiliary body comprises two piston gaskets and installs auxiliary mould and the installation of piston O circle auxiliary mould, piston packing mount pad and piston groove automatic greasing frock; Piston gasket installs auxiliary mould and piston O encloses installation auxiliary mould and piston packing mount pad is isosceles triangle arrangement and is arranged on two station platform panels with piston groove automatic greasing frock by backing plate;

Described exhaust outlet assembly press-loading device comprises and is mounted with frame, multiple cylinder, exhaust outlet assembly press-loading device move up and down slide unit, pressure spring mechanism, jump ring put in place rotating mechanism, laser sensor, automatic oiling mechanism, position-limit mechanism, detent mechanism, automatically send spring mechanism, assembling movable slide unit, assembling product seat and circlip press-loading guide pin bushing;

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 lower air cylinder, the epipleural that lower air cylinder moves up and down slide unit by floating junction and exhaust outlet assembly press-loading device is fixedly connected with, exhaust outlet assembly press-loading device moves up and down slide unit internal fixtion oscillating cylinder, the movable end of oscillating cylinder is connected by the upper end of shaft coupling with pressure spring mechanism central shaft, described pressure spring mechanism comprises solenoid, collet and central shaft, the periphery, upper end of central shaft arranges solenoid, and end arranges collet;

Be mounted with frame outer panel to be fixed with and automatically to send spring mechanism, automatically spring mechanism is sent to comprise card feed spring slide unit cylinder, send spring mechanism slide plate and jump ring material storage tube, jump ring material storage tube lower end is connected with the spring mechanism slide plate slides of sending of horizontal positioned, send spring mechanism slide plate to be fixedly connected with the card feed spring slide unit cylinder movable end of horizontal positioned; Send spring mechanism slide plate upper surface and collet lower surface in same level; Be provided with bracket fixing plate between two outer panels being mounted with frame, on bracket fixing plate, centre position is fixed with laser sensor;

Described circlip press-loading guide pin bushing is arranged on immediately below pressure spring mechanism, and circlip press-loading guide pin bushing is connected with guide pin bushing cylinder by floating junction, and guide pin bushing cylinder is fixed on and is mounted with on frame outer panel;

Described assembling is moved forward and backward slide unit and is fixed on by the first horizontal guide rail and is mounted with on the base plate of frame, and the movable slide unit of assembling is fixed with assembling product seat; First horizontal guide rail side is provided with two detent mechanisms, and two ends are provided with position-limit mechanism; The movable end of assembling slide unit cylinder is connected with the movable slide unit of assembling; Be mounted with and frame interior plate is provided with photoelectric sensor is placed in below circlip press-loading guide pin bushing whether fashionable dress adapted product seat has test product to detect assembling product seat;

Described exhaust outlet assembly press-loading device moves up and down slide unit and circlip press-loading guide pin bushing is arranged on same upright guide rail;

Described automatic oiling mechanism comprises the first fat liquoring cylinder, the second fat liquoring cylinder and oil injection head, second fat liquoring vertical cylinder is placed, its cylinder downside wall is fixed on by backing plate and is mounted with on the base plate of frame, its movable end is fixedly 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 oil injection head;

Described safe pressure on-line checkingi mechanism comprises test fixed mount, pneumohydraulic pressure-cylinder, exhaust outlet seal receptacle, photoelectric sensor, side seal cylinder, seal head, test product seat, the movable slide unit of test, photoelectric sensor detent mechanism, test slide unit cylinder;

The upper side of test fixed mount is provided with pneumohydraulic pressure-cylinder, pneumohydraulic pressure-cylinder movable end is connected with the exhaust outlet seal receptacle in test fixed mount, the movable slide unit of test is fixed on by the second horizontal guide rail on the base plate of test fixed mount, and the movable slide unit of test is fixed with test product seat; Second horizontal guide rail 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 is connected with the movable slide unit of assembling; The lateral wall of test fixed mount is provided with side seal cylinder, the movable end of side seal cylinder is connected with the backing plate being provided with three seal heads, and test fixed mount interior plate is provided with photoelectric sensor to detect when test product seat is placed in below exhaust outlet seal receptacle whether test product seat has test product;

Second station is controlled by industrial computer, and human-computer interaction interface is friendly, can complete the operation of the assembling of exhaust outlet piston component, exhaust outlet assembly loading housing, safe pressure test;

3rd station is 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 determine torque gun, three station material box, three station color touch screens, gripper shoe, elbow folder, pressing sleeve, automatically send retaining ring mechanism, press-fits product seat, send back-up ring sliding cylinder, send retaining ring mechanism slide plate, back-up ring material storage tube;

Three station regulator cubicles and three station litter-bins are provided with in the below of pressure regulator valve assembly bench; Three station regulator cubicle upper sides, one piece of three station platform panel is horizontally placed between stand; Three station platform panels are disposed with three station automatic oiling mechanisms, three station frock clamps, valve member assemble mechanism; Three station pneumatics are determined torque gun and are fixed on directly over three station frock clamps by bracing frame, three described station pneumatics are determined torque gun and can be moved up and down and rotate freely, there are three station material box above valve member assemble mechanism, above three station material box, have three station color touch screens; On three station platform panels, three station frock clamp fronts are provided with clamping, greasing, end and scram button; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand;

Three described station automatic oiling mechanisms are identical with the automatic oiling mechanism structure of the second station;

Described valve member assemble mechanism comprises gripper shoe, elbow folder, pressing sleeve, automatically send retaining ring mechanism, press-fits product seat; Gripper shoe is vertically placed, and the upper middle position of gripper shoe is fixed with elbow folder, and elbow folder movable end is fixedly connected with pressing sleeve; Press-fit product seat to be fixed on three station platform panels, be positioned at immediately below pressing sleeve;

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

3rd station shields by PLC and color touch the control system formed and controls, and can complete the operation of pressure regulating valve component assembling, pressure regulating valve assemblies loading housing;

4th station is check valve assembling and exhaust outlet diaphragm assembly bench, comprises four station regulator cubicles, four station litter-bins, check valve assembly tooling fixture, exhaust outlet diaphragm assembly tooling fixture, four station electrics determine torque gun, four station material box, four station color touch shield;

Four station regulator cubicles and four station litter-bins are provided with in the below of check valve assembling and exhaust outlet diaphragm assembly bench; Four station regulator cubicle upper sides, one piece of four station platform panel is horizontally placed between stand; Four station platform panels are disposed with check valve assembly tooling fixture, exhaust outlet diaphragm assembly tooling fixture, four station material box; All be provided with four station electrics by bracing frame directly over check valve assembly tooling fixture, exhaust outlet diaphragm assembly tooling fixture and determine torque gun, four described station electrics are determined torque gun and can be moved up and down and rotate freely, and are provided with four station color touch screens above four station material box; On four station platform panels, check valve assembly tooling fixture front is provided with clamping, conclusion button, and exhaust outlet diaphragm assembly tooling fixture front is provided with the second clamping, the second conclusion button and scram button; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand;

4th station shields by PLC and color touch the control system formed and controls, and can complete the operation of gas outlet check valve assembling, the assembling of exhaust outlet diaphragm;

5th station is that function debugging and performing leak test platform comprise five station regulator cubicles, five station litter-bins, five station performance online testing agencies, display, safety door, safety door cylinder;

Five station regulator cubicles and five station litter-bins are provided with in the below of function debugging and performing leak test platform; Five station regulator cubicle upper sides, one piece of five station platform panel is horizontally placed between stand; Five station platform panels are provided with five station performance online testing agencies, one piece of display is equipped with above performance online testing agency, the outside of described performance online testing agency is provided with a safety door, described safety door is arranged on the fixed support of five station performance online testing agencies by five station upright slide rails, and is slided up and down by safety door cylinder; On deck plate, the front of performance online testing agency is provided with startup, test, stops and scram button; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand; Five described station performance online testing agencies are identical with the safe pressure on-line checkingi mechanism of the second station;

5th station is controlled by industrial computer, and human-computer interaction interface is friendly, can complete the operation of cut-out pressure and blow pressure adjustment, overall tightness test, check valve performing leak test;

6th station is that heating rod assembly bench comprises seven station regulator cubicles, seven station litter-bins, six station frock clamps, six station material box, six station pneumatics determine torque gun, six station color touch are shielded;

Six station regulator cubicles and six station litter-bins are provided with in the below of heating rod assembly bench; Six station regulator cubicle upper side six station platform panels are horizontally placed between stand; Six station platform panels are disposed with six station frock clamps, six station material box; Have six station pneumatics to determine torque gun above six station frock clamps, six described station pneumatics are determined torque gun and can be moved up and down and rotate freely, and have six station color touch screens above six station material box; On six station platform panels, six station frock clamp fronts are provided with clamping, end and scram button; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand;

6th station shields by PLC and color touch the control system formed and controls, and can complete the operation of heating rod assembling;

7th station is that drying assembly bench 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 screens, tightening mechanism moves up and down slide unit, moves up and down slide unit cylinder, servomotor, shaft coupling, torque sensor, scroll chuck;

Seven station regulator cubicles and seven station litter-bins are provided with in the below of drying assembly bench; Seven station regulator cubicle upper sides, one piece of seven station platform panel is horizontally placed between stand; Seven station platform panels are disposed with seven station frock clamps, seven station material box, drying fat liquoring frock, drying buffer memory case; There is drying tightening mechanism directly over seven station frock clamps, above drying buffer memory case, have seven station color touch screens; On seven station platform panels, seven station frock clamp fronts are provided with startup, terminate and scram button; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand;

Described drying tightening mechanism comprises bracing frame, tightening mechanism moves up and down slide unit, move up and down slide unit cylinder, tightening mechanism 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 is fixed with and moves up and down slide unit cylinder, and the movable end moving up and down slide unit cylinder connects tightening mechanism and moves up and down slide unit, and tightening mechanism moves up and down slide unit and is fixed on bracing frame by tightening mechanism upright guide rail; Tightening mechanism moves up and down slide unit internal fixtion servomotor, and the movable end of servomotor is fixedly connected with torque sensor one end by shaft coupling, and the torque sensor other end is fixedly connected with the movable end of scroll chuck by shaft coupling; Three movable jaw symmetries of scroll chuck are fixed on chuck body;

7th station shields by PLC and color touch the control system formed and controls, and can complete the operation of drying assembling;

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

Eight station regulator cubicles and eight station litter-bins are provided with in the below of overall leak-testing platform; Eight station regulator cubicle upper sides, one piece of eight station platform panel is horizontally placed between stand; Eight station platform panels are provided with eight station frock clamps, eight described station frock clamps are provided with three plugs matched with air inlet/outlet on drier, are equipped with leakage detector above eight station frock clamps; On eight station platform panels, eight station frock clamp fronts are provided with startup, stop and scram button; Illuminating lamp and three look alarm lamps are equipped with in the top of whole stand;

8th station, by PLC and leakage detector forming control system, can complete the operation of Total Product leak-testing;

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

Nine station regulator cubicles and nine station litter-bins are provided with in the below of joint assembling and muffler assembly bench; Nine station regulator cubicle upper sides, one piece of nine station platform panel is horizontally placed between stand; Nine station platform panels are disposed with muffler assembly tooling, nine station frock clamps and nine station material box, be equipped with nine station pneumatics above nine station frock clamps and determine torque gun, nine described station pneumatics are determined torque gun and can be moved up and down and rotate freely, and have nine station color touch screens above nine station material box; On nine station platform panels, nine station frock clamp fronts are provided with clamping, end and scram button; Illuminating lamp and three look alarm lamps are equipped with 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 nine station platform panels, and muffler assembly tooling base plate central transverse axis and nine station frock clamp base plate central transverse axis are in the same horizontal line; Swivel plate, directly over muffler assembly tooling base plate, is rotatably connected with muffler assembly tooling base plate by column; Assembling handle one end is fixed on swivel plate side, and with uprights vertical, connector fixed head one end is fixed on swivel plate same side, with uprights vertical, and vertical with assembling handle; The connector fixed head other end is fixedly connected with muffler connector;

9th station shields by PLC and color touch the control system formed and controls, and can complete the operation of joint assembling and muffler assembling.