CN204321001U - The inner reed of a kind of fuel sucking pipe detects and corrects and mouth of pipe closing device - Google Patents
The inner reed of a kind of fuel sucking pipe detects and corrects and mouth of pipe closing device Download PDFInfo
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- CN204321001U CN204321001U CN201420648046.XU CN201420648046U CN204321001U CN 204321001 U CN204321001 U CN 204321001U CN 201420648046 U CN201420648046 U CN 201420648046U CN 204321001 U CN204321001 U CN 204321001U
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Abstract
The inner reed of a kind of fuel sucking pipe detects and corrects and mouth of pipe closing device, comprise pedestal, workbench, rotation-indexing table, fixture, detection closing in assembly, height adjustment assembly, workbench is arranged on pedestal upper surface, workbench is for installing other parts, described rotation-indexing table, height adjustment assembly are all directly installed on workbench, rotation-indexing table is the oblate cylinder of plate-like, fixture is arranged on rotation-indexing table, pneumohydraulic pressure-cylinder is arranged on height adjustment assembly, detects the piston-rod end that closing in assembly is fixed on pneumohydraulic pressure-cylinder.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is specifically related to the inner reed of a kind of fuel sucking pipe and detects correction and mouth of pipe closing device.
Background technology
Frequency-changeable compressor widely uses in refrigerator is produced, fuel sucking pipe is a key components and parts in frequency-changeable compressor parts, coupling part between condenser pipe and compressor, the quality of fuel sucking pipe quality directly affects quality and the service life of whole refrigeration compressor.Also need to prevent reed in inside for fuel sucking pipe specific function, fuel sucking pipe body is the tubulose parts prepared by cold-press process, after colding pressing, there are burr at mouth of pipe place, these burr can scratch other components and parts, keep reed to eject in handling process again for finishing burr, therefore need to increase bottling technique after laying reed.General employing punching press closing in mode in prior art.But traditional mode of production can not be carried out reed when carrying out punching press and closing up and to be put in place detection, and for the fuel sucking pipe of frequency-changeable compressor, reed placement location has special requirement, reed leaks puts and inserted dark or shallow fuel sucking pipe once complete closing in will put reed or adjustment reed position and become waste product because mending, therefore provide a kind of to carry out reed before punching press is closed up and to put in place detection, and the equipment that can adjust reed position further becomes the subject matter existed in prior art.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model quasi-solution is determined is, provides the inner reed of a kind of fuel sucking pipe to detect and corrects and mouth of pipe closing device.This device can not only close up to fuel sucking pipe, also has the function that the inner reed of fuel sucking pipe detects and corrects: detect that reed is contained in fuel sucking pipe inside and reed directly closes up after being positioned at tram; Automatically close up after reed can being pressed into tram for this equipment of the out of position fuel sucking pipe of reed, greatly improve fuel sucking pipe yield rate, automation degree of equipment is high again.Using pneumohydraulic pressure-cylinder to replace traditional cylinder to provide power for detecting closing in assembly, F.F. can be realized, work is entered, rewind action, comparatively high efficiency can be ensured while guarantee closing in quality, and stable movement, jerk little, do not damage mould.
The utility model solve the technical problem adopted technical scheme, there is provided the inner reed of a kind of fuel sucking pipe to detect to correct and mouth of pipe closing device, comprise pedestal, workbench, rotation-indexing table, fixture, detect closing in assembly, height adjustment assembly, workbench is arranged on pedestal upper surface, workbench is for installing other parts, described rotation-indexing table, height adjustment assembly is all directly installed on workbench, rotation-indexing table is the oblate cylinder of plate-like, fixture is arranged on rotation-indexing table, pneumohydraulic pressure-cylinder is arranged on height adjustment assembly, detect the piston-rod end that closing in assembly is fixed on pneumohydraulic pressure-cylinder.
Described workbench is made up of mount pad and workbench column, and mount pad is flat column, and the bottom surface of mount pad and pedestal upper surface fit tightly fixing, and workbench column is fixed on mount pad upper surface.
Described rotation-indexing table mounting base upper surface, rotation-indexing table has fixture installing hole along dish Zhou Junbu, fixture is arranged on rotation-indexing table by fixture installing hole, diverse location can be rotatably moved to rotation-indexing table, rotation-indexing table and the workbench relative position on pedestal controls when forwarding punching press station to when the fixture installing hole in rotary index disc spins, fixture mounting hole site is above workbench, and fixture lower end exists certain interval apart from workbench;
Described fixture comprises chuck body, isolation spring, retainer spring, locking ball, housing screw, circlip; Chuck body is the cylinder with apical margin projection, the inner cylinder gripper inner chamber holding fuel sucking pipe containing, described fixture inner cavity is coaxial with chuck body, chuck body also has several steel ball container cavities, and steel ball container cavity is the staged circular hole of the protruding outer wall of through apical margin and fixture inner cavity; In described steel ball container cavity, locking ball, retainer spring and housing screw are installed, locking ball is arranged on the taper end of steel ball container cavity near fixture inner cavity, the taper end of described steel ball container cavity has closing in section being close to fixture inner cavity part, for retraining locking ball, retainer spring is arranged on container cavity mid portion, housing screw is arranged on the butt end of container cavity near apical margin projection, is provided with isolation spring between upper end and rotation-indexing table; The flexible back-up ring draw-in groove in chuck body bottom, in draw-in groove, circlip is installed, for fixture being arranged on the fixture installing hole of rotation-indexing table, described isolation spring is sleeved on the outside two ends of chuck body and is extruded by the protruding bottom surface of apical margin and rotation-indexing table end face respectively.
Described height adjustment assembly comprises height adjusting screws, pneumohydraulic pressure-cylinder installing plate, upper locking nut, lower locking nut, thrust bearing, DOCK LEVELER, described DOCK LEVELER is flat column, DOCK LEVELER bottom surface is fixedly mounted on workbench column top, and flatly to punching press station direction to stretch, thrust bearing is arranged on DOCK LEVELER nearly punching press station end and in the through hole of its upper and lower surface through, pneumohydraulic pressure-cylinder installing plate is also flat column, one end has through hole and is sleeved on workbench column, the other end is also stretched to punching press station is flat, pneumohydraulic pressure-cylinder installing plate also has the screwed hole of through upper and lower surface, and it is coaxial with the through hole installing thrust bearing, height adjusting screws is from top to bottom successively through thrust bearing, DOCK LEVELER, upper locking nut, pneumohydraulic pressure-cylinder installing plate screwed hole, lower locking nut, by upper locking nut and lower locking nut, the height of pneumohydraulic pressure-cylinder installing plate is locked, and pneumohydraulic pressure-cylinder is arranged on height adjustment assembly by pneumohydraulic pressure-cylinder installing plate, the piston rod of pneumohydraulic pressure-cylinder is stretched out straight down and points to punching press station,
Described detection closing in assembly is fixed on piston-rod end, and described detection closing in assembly comprises contiguous block, closing in block, Measuring light screen generator, detection and localization block, sealing ring, described detection closing in assembly is fixed into an entirety by the installing hole on contiguous block top and piston rod, contiguous block lower surface and closing in block upper surface are provided with sealing ring, the slotted shape air intake duct of closing in block upper surface, contiguous block and closing in block are solidly fixed by some installing holes, through-lumen is had along axis in described closing in block, staged cylindrical lumens and frustum closing in chamber is followed successively by bottom by top, detection and localization block is staged cylinder, and detection and localization block butt end is arranged in the ladder cellular type cylindrical lumens of closing in block, detection and localization block taper end stretches in ladder cellular type cylindrical lumens taper end downwards, detection and localization block taper end has lead angle, detection and localization block can move vertically in closing in block, air intake duct is used for making closing in block internal cavities keep UNICOM with outside, be convenient to detection and localization block at closing in block internal motion, described closing in block side fluting, Measuring light screen generator is arranged in groove, the ladder cellular type cylindrical lumens taper end end of described closing in block is connected with top, frustum closing in chamber, and the internal diameter in described closing in chamber increases to closing in block bottom surface downwards gradually along axis.
The inner reed of described fuel sucking pipe detects correction and mouth of pipe closing device is further characterized in that the thick section diameter of staged cylindrical cavity of described closing in block inside is 1.1-2 times of thin segment diameter.Thick segment length is enough to install detection and localization block, and ensures that detection and localization block knee-action scope equals Measuring light screen generator valid analysing range; Frustum bus and the closing in block bottom surface angle in the closing in chamber of described closing in block are 95 °-175 °;
The fixture inner cavity diameter 2-5mm larger than fuel sucking pipe external diameter of described chuck body inside, the closing in section thin portion diameter of the taper end of described steel ball container cavity is steel ball size 0.6-0.95 times, and its thin minister's degree makes locking ball lean out at closing in block inner chamber 0.005-0.495 times that length is locking ball diameter.
Described inlet channel cross-sectional amasss the staged cylindrical cavity thick section sectional area 10-50% into closing in block inside, preferred 20-30%.
Described fuel sucking pipe is made up of thick section and thin segment, and described device is used for fuel sucking pipe butt end opening and carries out punching press closing in.
The operation principle flow process that the inner reed of described fuel sucking pipe detects correction and mouth of pipe closing device is
1, start step, adjustment height adjustment assembly 7 makes pneumohydraulic pressure-cylinder arrive predetermined operating position, locks upper locking nut 27 and lower locking nut 26, can start to carry out subsequent step after completing after adjustment,
2, rotation-indexing table puts in place, and the fixture 4 that rotation-indexing table 3 rotarily drives the fuel sucking pipe that is installed arrives punching press station and stopping, and now fixture 4 is positioned at and detects below closing in assembly 5,
3, detect closing in component fast, make piston rod 19 fast downlink to after step 2 completes controller signal, drive and detect closing in assembly 5 fast downlink to the position close to detection and localization block bottom and fuel sucking pipe top
4, detect closing in assembly 5 work to enter, after step 3 completes, detection closing in assembly 5 slows down downstream rate and starts work and enter;
5, reed is installed and is detected, closing in assembly 5 is detected descending when work is entered to start, first detection and localization block 16 taper end of its inside stretches into fuel sucking pipe, if fuel sucking pipe axis is with to detect closing in assembly 5 axis inconsistent, then detection and localization block 16 can enter fuel sucking pipe and automatic fuel sucking pipe is set right and orientates closing in as prepare; And whether reed is existed to fuel sucking pipe inside and whether reed installation site is correctly detected simultaneously;
If the non-installation reed in fuel sucking pipe inside, the series of signals that work detects after entering to start still does not have Measuring light screen generator 21 to produce after closing in assembly 5 drops to certain stroke feeds back to controller, so controller just to judge in this fuel sucking pipe not containing reed or reed position too low, produce a control signal with Time Controller and make piston rod 19 rewind and report to the police; This fuel sucking pipe is convenient to remove.
If fuel sucking pipe inside installation reed, then proceed following steps;
6, reed puts in place detection, work is entered in process to detect detection and localization block 16 contact spring of closing in assembly 5 inside and is stopped action, detect other parts of closing in assembly 5 continues descending simultaneously, detection and localization block 16 relative measurement light curtain generator 21 is up and connect the optoelectronic switch triggered successively on Measuring light screen generator diverse location, Measuring light screen generator 21 produces and a series ofly feeds back signal to controller
Controller carries out following different action according to different situations after judging:
7.1, close up, if reed is positioned at allow closing in scope, it is descending that piston rod 19 drives detection closing in assembly 5 to continue, and carries out punching press closing in by closing in block to the oil suction mouth of pipe;
7.2 reed reorientations, if reed is more closely unfavorable for closing up apart from the mouth of pipe, work detect after entering to start closing in assembly 5 decline after Measuring light screen generator 21 can produce series feedback signal very soon to controller, controller judges that reed upper end position is positioned near the mouth of pipe accordingly and is unfavorable for closing up, and produce a signal, closing in block 17 internal cavities air feed is given by air intake duct 20, force detection and localization block 16 descending to reed applying pressure, after making reed arrive the position being conducive to closing in, repeat the action of step 7.1;
8, reset, when step 7.1, to complete back piston bar up, drives to detect closing in assembly 5 and reset, and rotation-indexing table rotarily drives next fuel sucking pipe and enters punching press station, prepares to carry out next operation.
In step 7.1 situation, Measuring light screen generator 21 produces serial Normal Feedback signal, controller control piston bar 19 continues to stop after work enters certain distance, this process is closing in process, along with first the closing in chamber of the descending closing in block 17 of piston rod contacts fuel sucking pipe in closing in process, the resistance of isolation spring 10 is overcome descending and contact with workbench 2 with the descending chuck body of piston rod 19 11, under piston rod 19 downward pressure and workbench 2 reaction force acts upwards, fuel sucking pipe completes closing in deformation in the closing in chamber of closing in block 17; Start to rise according to product needed pressurize a period of time back piston bar 19 and terminate punching press closing in operation.
It is 0.05-0.1Mpa that described air intake duct 20 connects air source pressure intensity.
The inner reed of the fuel sucking pipe that the utility model provides detects and corrects and mouth of pipe closing device.Closing device is improved, by designing air intake duct between closing in block and contiguous block, thus make detection and localization block not only can realize the detection put in place to reed, position adjustment can also be carried out to reed not in place, simultaneously, because of the sectional area of preferred air intake duct and the long-pending ratio of closing in block intracavity section in the device that the utility model provides, can this device under conventional pneumatic means drives air pressure (0.05-0.1Ma), it is made to realize closing-in function, and without the need to adopting complicated controlling organization can realize reed with or without the automatic regulating function detected and to reed not in place simultaneously, not only to close up the semi-finished product loss caused without reed or reed fuel sucking pipe not in place to avoiding by mistake, the continuous production device caused because reed is not in place can also be reduced stop, further increase production efficiency, the shaping uniformity that closes up is good, be conducive to realizing high efficiency automated production, the utility model generator have employed the detection closing device of decision design, by designing Parts optimization, only can realize reed reset function with Ordinary Compression air driven, reduce the production cost of equipment, can further genralrlization application.
Accompanying drawing explanation
The inner reed of the fuel sucking pipe that Fig. 1 provides for embodiment 1 detects and corrects and the structural representation of mouth of pipe closing device;
The inner reed of the fuel sucking pipe that Fig. 2 provides for embodiment 1 detects and corrects and the partial enlargement structural representation of fixture of mouth of pipe closing device;
The inner reed of the fuel sucking pipe that Fig. 3 provides for embodiment 1 detects and corrects and the half section structural representation of fixture of mouth of pipe closing device;
The inner reed of the fuel sucking pipe that Fig. 4 provides for embodiment 1 detects and corrects and the partial enlargement structural representation of detection closing in assembly of mouth of pipe closing device;
The inner reed of the fuel sucking pipe that Fig. 5 provides for embodiment 1 detects and corrects and the sectional structure schematic diagram of detection closing in assembly of mouth of pipe closing device;
The inner reed of the fuel sucking pipe that Fig. 6 provides for embodiment 1 detects and corrects and the partial enlargement structural representation of height adjustment assembly of mouth of pipe closing device;
Fig. 7 is fuel sucking pipe half section structural representation
The inner reed of fuel sucking pipe that Fig. 8 provides for embodiment 1 detects correction and mouth of pipe closing device control flow chart.
In the drawings, 1. pedestal, 2. workbench, 3. rotation-indexing table, 4. fixture, 5. detect closing in assembly, 7. height adjustment assembly, 9. circlip, 10. shock insulation spring, 11. chuck body, 12. circlip draw-in grooves, 13. housing screws, 14. retainer springs, 15. locking balls, 16. detection and localization blocks, 17. closing in blocks, 18. contiguous blocks, 19. piston rods, 20. air intake ducts, 21. Measuring light screen generators, 22. sealing rings, 23. DOCK LEVELERs, 24. workbench columns, 25. pneumohydraulic pressure-cylinder installing plates, 26. lower locking nuts, 27. upper locking nuts, 28. height adjusting screws, 29. thrust bearings.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, describe the utility model in detail.Specific embodiment be only to invention explanation in further detail and explanation, do not limit the protection domain of the utility model claim with this.
The inner reed of embodiment 1 fuel sucking pipe detects and corrects and mouth of pipe closing device
The inner reed of the fuel sucking pipe that the present embodiment provides detects correction and mouth of pipe closing device (see Fig. 1-6) comprises pedestal 1, workbench 2, rotation-indexing table 3, fixture 4, detect closing in assembly 5, height adjustment assembly 7, workbench 2 is arranged on pedestal upper surface, workbench is for installing other parts, described rotation-indexing table 3, height adjustment assembly 7 is all directly installed on workbench, rotation-indexing table is the oblate cylinder of plate-like, fixture 4 is arranged on rotation-indexing table, pneumohydraulic pressure-cylinder is arranged on height adjustment assembly 7, detect piston rod 19 end that closing in assembly 5 is fixed on pneumohydraulic pressure-cylinder.
Described workbench is made up of mount pad and workbench column 24, and mount pad is flat column, and the bottom surface of mount pad and pedestal upper surface fit tightly fixing, and workbench column is fixed on mount pad upper surface.
Described rotation-indexing table 3 mounting base upper surface, rotation-indexing table has fixture installing hole along dish Zhou Junbu, fixture 4 is arranged on rotation-indexing table 3 by fixture installing hole, diverse location can be rotatably moved to rotation-indexing table 3, rotation-indexing table and the workbench relative position on pedestal controls when forwarding punching press station to when the fixture installing hole in rotary index disc spins, fixture mounting hole site is above workbench 2, and fixture 4 lower end exists certain interval apart from workbench 2; (see Fig. 1)
Described fixture 4 comprises chuck body 11, isolation spring 10, retainer spring 14, locking ball 15, housing screw 13, circlip 9; Chuck body 11 is for having the cylinder of apical margin projection, the inner cylinder gripper inner chamber holding fuel sucking pipe containing, described fixture inner cavity is coaxial with chuck body, chuck body also has several steel ball container cavities, and steel ball container cavity is the staged circular hole of the protruding outer wall of through apical margin and fixture inner cavity; Locking ball 15, retainer spring 14 and housing screw 13 are installed in described steel ball container cavity, locking ball 15 is arranged on the taper end of steel ball container cavity near fixture inner cavity, the taper end of described steel ball container cavity has closing in section being close to fixture inner cavity part, for retraining locking ball, retainer spring 14 is arranged on container cavity mid portion, housing screw 13 is arranged on the butt end of container cavity near apical margin projection, is provided with isolation spring 10 between upper end and rotation-indexing table 3; The flexible back-up ring draw-in groove 12 in chuck body 11 bottom, circlip 9 is installed in draw-in groove, for fixture being arranged on the fixture installing hole of rotation-indexing table, described isolation spring 10 is sleeved on the outside two ends of chuck body and is extruded by the protruding bottom surface of apical margin and rotation-indexing table end face respectively.(see Fig. 1 ~ Fig. 3)
Described height adjustment assembly 7 comprises height adjusting screws 28, pneumohydraulic pressure-cylinder installing plate 25, upper locking nut 27, lower locking nut 26, thrust bearing 29, DOCK LEVELER 23, described DOCK LEVELER 23 is flat column, DOCK LEVELER bottom surface is fixedly mounted on workbench column 24 top, and flatly to punching press station direction to stretch, thrust bearing 29 is arranged on the nearly punching press station end of DOCK LEVELER 23 and in the through hole of its upper and lower surface through, pneumohydraulic pressure-cylinder installing plate is also flat column, one end has through hole and is sleeved on workbench column, the other end is also stretched to punching press station is flat, pneumohydraulic pressure-cylinder installing plate 25 also has the screwed hole of through upper and lower surface, and it is coaxial with the through hole installing thrust bearing, height adjusting screws 28 is from top to bottom successively through thrust bearing 29, DOCK LEVELER 23, upper locking nut 27, pneumohydraulic pressure-cylinder installing plate 25 screwed hole, lower locking nut 26, by upper locking nut and lower locking nut, the height of pneumohydraulic pressure-cylinder installing plate 25 is locked, and pneumohydraulic pressure-cylinder is arranged on height adjustment assembly 7 by pneumohydraulic pressure-cylinder installing plate 25, make the piston rod 19 of pneumohydraulic pressure-cylinder stretch out straight down and point to punching press station, (see Fig. 6)
Described detection closing in assembly 5 is fixed on piston rod 19 end, and described detection closing in assembly comprises contiguous block 18, closing in block 17, Measuring light screen generator 21, detection and localization block 16, sealing ring 22, described detection closing in assembly 5 is fixed into an entirety by the installing hole on contiguous block 18 top and piston rod 19, contiguous block 18 lower surface and closing in block 17 upper surface are provided with sealing ring 22, the slotted shape air intake duct 20 of closing in block 17 upper surface, contiguous block 18 and closing in block 17 are solidly fixed by some installing holes, through-lumen is had along axis in described closing in block 17, staged cylindrical lumens and frustum closing in chamber is followed successively by bottom by top, detection and localization block 16 is staged cylinders, and detection and localization block butt end is arranged in the ladder cellular type cylindrical lumens of closing in block 17, detection and localization block taper end stretches in ladder cellular type cylindrical lumens taper end downwards, detection and localization block taper end has lead angle, detection and localization block 16 can move vertically in closing in block 17, air intake duct is used for making closing in block internal cavities keep UNICOM with outside, be convenient to detection and localization block 16 at closing in block 17 internal motion, described closing in block 17 side fluting, Measuring light screen generator 21 is arranged in groove, the ladder cellular type cylindrical lumens taper end end of described closing in block 17 is connected with top, frustum closing in chamber, and the internal diameter in described closing in chamber increases to closing in block bottom surface downwards gradually along axis.
The thick section diameter of staged cylindrical cavity of described closing in block 17 inside is 1.1-2 times of thin segment diameter.Thick segment length is enough to install detection and localization block 16, and ensures that detection and localization block 16 knee-action scope equals Measuring light screen generator 21 valid analysing range; Frustum bus and the closing in block 17 bottom surface angle in the closing in chamber of described closing in block 17 are 95-175 degree; (see Fig. 4 ~ Fig. 5)
The fixture inner cavity diameter 2-5mm larger than fuel sucking pipe external diameter of described chuck body 11 inside, the closing in section thin portion diameter of the taper end of described steel ball container cavity is steel ball size 0.6-0.95 times, and its thin minister's degree can ensure that locking ball 14 leans out at closing in block 17 inner chamber 0.005-0.495 times that length is locking ball 14 diameter.
The device that the present embodiment provides is when carrying out work, and first piston rod 19 declines 5-50mm, and the 1-15mm that declines again after inner reed having been detected completes closing in action, otherwise piston rod 19 rises and reports to the police.
Described air intake duct intake air pressure is 0.05-0.1Mpa.
Described inlet channel cross-sectional amasss the staged cylindrical cavity thick section sectional area 20-30% into closing in block inside.
Described fuel sucking pipe is made up of thick section and thin segment, and as shown in Figure 7, the equipment that the utility model provides, for closing up to its thick section opening for fuel sucking pipe profile and internal structure.
Fuel sucking pipe half section structural representation described in the present embodiment is as Fig. 7.
The operation principle flow process that the inner reed of the fuel sucking pipe that the utility model provides detects correction and mouth of pipe closing device is (control flow chart is shown in Fig. 8):
1, start step, adjustment height adjustment assembly 7 makes pneumohydraulic pressure-cylinder arrive predetermined operating position, locks upper locking nut 27 and lower locking nut 26, can start to carry out subsequent step after completing after adjustment,
2, rotation-indexing table puts in place, and the fixture 4 that rotation-indexing table 3 rotarily drives the fuel sucking pipe that is installed arrives punching press station and stopping, and now fixture 4 is positioned at and detects below closing in assembly 5,
3, detect closing in component fast, make piston rod 19 fast downlink to after step 2 completes controller signal, drive and detect closing in assembly 5 fast downlink to the position close to detection and localization block bottom and fuel sucking pipe top
4, detect closing in assembly 5 work to enter, after step 3 completes, detection closing in assembly 5 slows down downstream rate and starts work and enter;
5, reed is installed and is detected, closing in assembly 5 is detected descending when work is entered to start, first detection and localization block 16 taper end of its inside stretches into fuel sucking pipe, if fuel sucking pipe axis is with to detect closing in assembly 5 axis inconsistent, then detection and localization block 16 can enter fuel sucking pipe and automatic fuel sucking pipe is set right and orientates closing in as prepare; And whether reed is existed to fuel sucking pipe inside and whether reed installation site is correctly detected simultaneously;
If the non-installation reed in fuel sucking pipe inside, the series of signals that work detects after entering to start still does not have Measuring light screen generator 21 to produce after closing in assembly 5 drops to certain stroke feeds back to controller, so controller just to judge in this fuel sucking pipe not containing reed or reed position too low, produce a control signal with Time Controller and make piston rod 19 rewind and report to the police; This fuel sucking pipe is convenient to remove.
If fuel sucking pipe inside installation reed, then proceed following steps;
6, reed puts in place detection, work is entered in process to detect detection and localization block 16 contact spring of closing in assembly 5 inside and is stopped action, detect other parts of closing in assembly 5 continues descending simultaneously, detection and localization block 16 relative measurement light curtain generator 21 is up and connect the optoelectronic switch triggered successively on Measuring light screen generator diverse location, Measuring light screen generator 21 produces and a series ofly feeds back signal to controller
Controller carries out following different action according to different situations after judging:
7.1, close up, if reed is positioned at allow closing in scope, it is descending that piston rod 19 drives detection closing in assembly 5 to continue, and carries out punching press closing in by closing in block to the oil suction mouth of pipe;
7.2 reed reorientations, if reed is more closely unfavorable for closing up apart from the mouth of pipe, work detect after entering to start closing in assembly 5 decline after Measuring light screen generator 21 can produce series feedback signal very soon to controller, controller judges that reed upper end position is positioned near the mouth of pipe accordingly and is unfavorable for closing up, and produce a signal, closing in block 17 internal cavities air feed is given by air intake duct 20, force detection and localization block 16 descending to reed applying pressure, after making reed arrive the position being conducive to closing in, repeat the action of step 7.1;
8, reset, when step 7.1, to complete back piston bar up, drives to detect closing in assembly 5 and reset, and rotation-indexing table rotarily drives next fuel sucking pipe and enters punching press station, prepares to carry out next operation.
In step 7.1 situation, Measuring light screen generator 21 produces serial Normal Feedback signal, controller control piston bar 19 continues to stop after work enters certain distance, this process is closing in process, along with first the closing in chamber of the descending closing in block 17 of piston rod contacts fuel sucking pipe in closing in process, the resistance of isolation spring 10 is overcome descending and contact with workbench 2 with the descending chuck body of piston rod 19 11, under piston rod 19 downward pressure and workbench 2 reaction force acts upwards, fuel sucking pipe completes closing in deformation in the closing in chamber of closing in block 17; Start to rise according to product needed pressurize a period of time back piston bar 19 and terminate punching press closing in operation.
Claims (6)
1. the inner reed of fuel sucking pipe detects and corrects and mouth of pipe closing device, it is characterized in that described device comprises pedestal, workbench, rotation-indexing table, fixture, detection closing in assembly, height adjustment assembly, workbench is arranged on pedestal upper surface, workbench is for installing other parts, described rotation-indexing table, height adjustment assembly are all directly installed on workbench, rotation-indexing table is the oblate cylinder of plate-like, fixture is arranged on rotation-indexing table, pneumohydraulic pressure-cylinder is arranged on height adjustment assembly, detect the piston-rod end that closing in assembly is fixed on pneumohydraulic pressure-cylinder
Described detection closing in assembly comprises contiguous block, closing in block, Measuring light screen generator, detection and localization block, sealing ring, described detection closing in assembly is fixed into an entirety by the installing hole on contiguous block top and piston rod, contiguous block lower surface and closing in block upper surface are provided with sealing ring, the slotted shape air intake duct of closing in block upper surface, contiguous block and closing in block are solidly fixed by some installing holes, through-lumen is had along axis in described closing in block, staged cylindrical lumens and frustum closing in chamber is followed successively by bottom by top, detection and localization block is staged cylinder, and detection and localization block butt end is arranged in the ladder cellular type cylindrical lumens of closing in block, detection and localization block taper end stretches in ladder cellular type cylindrical lumens taper end downwards, detection and localization block taper end has lead angle, detection and localization block can move vertically in closing in block, air intake duct is used for making closing in block internal cavities keep UNICOM with outside, be convenient to detection and localization block at closing in block internal motion, described closing in block side fluting, Measuring light screen generator is arranged in groove, the ladder cellular type cylindrical lumens taper end end of described closing in block is connected with top, frustum closing in chamber, and the internal diameter in described closing in chamber increases to closing in block bottom surface downwards gradually along axis,
Described fuel sucking pipe is made up of thick section and thin segment, and described device is used for fuel sucking pipe butt end opening and carries out punching press closing in.
2. the inner reed of fuel sucking pipe as claimed in claim 1 detects and corrects and mouth of pipe closing device, it is characterized in that described workbench is made up of mount pad and workbench column, mount pad is flat column, the bottom surface of mount pad and pedestal upper surface fit tightly fixing, and workbench column is fixed on mount pad upper surface;
Described rotation-indexing table mounting base upper surface, rotation-indexing table has fixture installing hole along dish Zhou Junbu, fixture is arranged on rotation-indexing table by fixture installing hole, diverse location can be rotatably moved to rotation-indexing table, rotation-indexing table and the workbench relative position on pedestal controls when forwarding punching press station to when the fixture installing hole in rotary index disc spins, fixture mounting hole site is above workbench, and fixture lower end exists certain interval apart from workbench;
Described fixture comprises chuck body, isolation spring, retainer spring, locking ball, housing screw, circlip; Chuck body is the cylinder with apical margin projection, the inner cylinder gripper inner chamber holding fuel sucking pipe containing, described fixture inner cavity is coaxial with chuck body, chuck body also has several steel ball container cavities, and steel ball container cavity is the staged circular hole of the protruding outer wall of through apical margin and fixture inner cavity; In described steel ball container cavity, locking ball, retainer spring and housing screw are installed, locking ball is arranged on the taper end of steel ball container cavity near fixture inner cavity, the taper end of described steel ball container cavity has closing in section being close to fixture inner cavity part, for retraining locking ball, retainer spring is arranged on container cavity mid portion, housing screw is arranged on the butt end of container cavity near apical margin projection, is provided with isolation spring between upper end and rotation-indexing table; The flexible back-up ring draw-in groove in chuck body bottom, in draw-in groove, circlip is installed, for fixture being arranged on the fixture installing hole of rotation-indexing table, described isolation spring is sleeved on the outside two ends of chuck body and is extruded by the protruding bottom surface of apical margin and rotation-indexing table end face respectively;
Described height adjustment assembly comprises height adjusting screws, pneumohydraulic pressure-cylinder installing plate, upper locking nut, lower locking nut, thrust bearing, DOCK LEVELER, described DOCK LEVELER is flat column, DOCK LEVELER bottom surface is fixedly mounted on workbench column top, and flatly to punching press station direction to stretch, thrust bearing is arranged on DOCK LEVELER nearly punching press station end and in the through hole of its upper and lower surface through, pneumohydraulic pressure-cylinder installing plate is also flat column, one end has through hole and is sleeved on workbench column, the other end is also stretched to punching press station is flat, pneumohydraulic pressure-cylinder installing plate also has the screwed hole of through upper and lower surface, and it is coaxial with the through hole installing thrust bearing, height adjusting screws is from top to bottom successively through thrust bearing, DOCK LEVELER, upper locking nut, pneumohydraulic pressure-cylinder installing plate screwed hole, lower locking nut, by upper locking nut and lower locking nut, the height of pneumohydraulic pressure-cylinder installing plate is locked, and pneumohydraulic pressure-cylinder is arranged on height adjustment assembly by pneumohydraulic pressure-cylinder installing plate, the piston rod of pneumohydraulic pressure-cylinder is stretched out straight down and points to punching press station.
3. the inner reed of fuel sucking pipe as claimed in claim 1 detects and corrects and mouth of pipe closing device, it is characterized in that the thick section diameter of staged cylindrical cavity of described closing in block inside is 1.1-2 times of thin segment diameter, thick segment length is enough to install detection and localization block, and detection and localization block knee-action scope equals Measuring light screen generator valid analysing range; Frustum bus and the closing in block bottom surface angle in the closing in chamber of described closing in block are 95 °-175 °.
4. the inner reed of fuel sucking pipe detects correction and mouth of pipe closing device as claimed in claim 2, it is characterized in that the fixture inner cavity diameter of described chuck body inside 2-5mm larger than fuel sucking pipe external diameter, the closing in section thin portion diameter of the taper end of described steel ball container cavity is steel ball size 0.6-0.95 times, and its thin minister's degree makes locking ball lean out at closing in block inner chamber 0.005-0.495 times that length is locking ball diameter.
5. the inner reed of fuel sucking pipe as described in as arbitrary in claim 1-4 detects and corrects and mouth of pipe closing device, it is characterized in that described inlet channel cross-sectional amasss the staged cylindrical cavity thick section sectional area 10-50% into closing in block inside.
6. the inner reed of fuel sucking pipe as claimed in claim 5 detects and corrects and mouth of pipe closing device, it is characterized in that described inlet channel cross-sectional amasss the staged cylindrical cavity thick section sectional area 20-30% into closing in block inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648046.XU CN204321001U (en) | 2014-10-31 | 2014-10-31 | The inner reed of a kind of fuel sucking pipe detects and corrects and mouth of pipe closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648046.XU CN204321001U (en) | 2014-10-31 | 2014-10-31 | The inner reed of a kind of fuel sucking pipe detects and corrects and mouth of pipe closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321001U true CN204321001U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648046.XU Withdrawn - After Issue CN204321001U (en) | 2014-10-31 | 2014-10-31 | The inner reed of a kind of fuel sucking pipe detects and corrects and mouth of pipe closing device |
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| Country | Link |
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| CN (1) | CN204321001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368714A (en) * | 2014-10-31 | 2015-02-25 | 河北工业大学 | Inside reed detection and correction and pipe port closing-up device for oil suction pipes |
| CN105665575A (en) * | 2016-03-23 | 2016-06-15 | 浙江工业职业技术学院 | Machining device for antitheft button |
-
2014
- 2014-10-31 CN CN201420648046.XU patent/CN204321001U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368714A (en) * | 2014-10-31 | 2015-02-25 | 河北工业大学 | Inside reed detection and correction and pipe port closing-up device for oil suction pipes |
| CN105665575A (en) * | 2016-03-23 | 2016-06-15 | 浙江工业职业技术学院 | Machining device for antitheft button |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150513 Effective date of abandoning: 20160330 |
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