CN107877116B - The automatic assembling machine and assembly method of cylinder cover for diesel engine air-valve assembly are installed - Google Patents
The automatic assembling machine and assembly method of cylinder cover for diesel engine air-valve assembly are installed Download PDFInfo
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- CN107877116B CN107877116B CN201711102182.3A CN201711102182A CN107877116B CN 107877116 B CN107877116 B CN 107877116B CN 201711102182 A CN201711102182 A CN 201711102182A CN 107877116 B CN107877116 B CN 107877116B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The present invention discloses the automatic assembling machine and assembly method of the installation cylinder cover for diesel engine air-valve assembly in diesel engine automatic assembling production field, electric sliding rail of the transmission device front upper place across left and right horizontal, electric sliding rail connects half cone block installing mechanism and spring and pedestal installing mechanism by electronic sliding block, half cone block material storage mechanism is housed, right side is equipped with spring material storage mechanism on the left of transmission device；It is fixedly connected with four storage fixtures on the rectangular clamping fixture table of each of half cone block material storage mechanism, is designed with cone-shaped groove among each storage fixture, the full circle cone block that 2 in air-valve assembly half cone block is surrounded can be placed in cone-shaped groove；It is fixedly connected with four press posts on the rectangular clamping fixture table of each of spring material storage mechanism, is cased with inner spring, outer spring and upper spring seat in each press post；The Automated assembly of cylinder head air-valve assembly is realized by the cooperation of half cone block material storage mechanism, spring material storage mechanism, spring and pedestal installing mechanism, half cone block installing mechanism.
Description
Technical field
The present invention relates to diesel engine automatic assembling production fields, are especially used for automatic assembling cylinder cover for diesel engine air valve group
The assembly machine of part.
Background technique
In the mass automatic production of diesel engine, cylinder head air-valve assembly mounting process is often essential,
The manpower participation during automated production can be greatly reduced, improves and produces efficiency, mitigates the labor intensity of worker, and improve dress
With quality, enhance the degree of automation of automatic production line, improves the assembling quality and overall performance of product.
It is shown in Figure 1, respectively there is about one perforative cylinder head bore 16 in the four corners of cylinder cover for diesel engine 1, it is intermediate
Position covers a valve rod 15, valve rod in each air-valve assembly mounting hole 17 there are four upper and lower perforative air-valve assembly mounting hole 17
15 upper end projects upwards the upper surface 18 of air-valve assembly mounting hole 17, and cylinder head air-valve assembly is just mounted on 18 top of upper surface
Valve rod outstanding 15 on.Cylinder head air-valve assembly is made of half cone block 11, upper spring seat 12, inner spring 13 and outer spring 14,
14 sets of outer spring outside inner spring 13,13 sets of inner spring outside valve rod 15, the internal diameter of inner spring 13 is matched with 15 outer diameter of valve rod,
The lower end surface of inner spring 13 and outer spring 14 is in close contact the upper surface 18 of air-valve assembly mounting hole 17.Inner spring 13 and outer bullet
The top of spring 14 is that 11, the 2 half cone blocks 11 of upper spring seat 12 and 2 half cone block covered outside valve rod 15 surround a full circle cone
Block, full circle cone block inner sleeve is in the corresponding cone-shaped hole that 12 center of upper spring seat is opened, while cone block is covered in valve rod
Outside 15, the intermediate throughholes internal diameter of full circle cone block is identical as 15 outer diameter of valve rod, identical as the internal diameter of inner spring 13.Upper spring seat 12
Lower end surface is that two-stage is ladder-like, first order ladder and 14 upper end face contact of outer spring, second level ladder and 13 upper surface of inner spring
Contact.
Currently, the extensive assembly of cylinder head air-valve assembly is still completely dependent on manual assembly, it be manually by inner spring 13
It is in turn mounted on valve rod 15 with outer spring 14, upper spring seat 12 and half cone block 11.This assembly method the problem is that: hold
It is restricted vulnerable to objective factor, production efficiency is low, and assembling quality not can guarantee, and reduces the mass automatic production line of diesel engine
The degree of automation.
Summary of the invention
It is an object of the invention to overcome completely artificial the drawbacks of participating in cylinder cover for diesel engine air-valve assembly assembling process,
It proposes a kind of automatic assembling machine and assembly method for installing cylinder cover for diesel engine air-valve assembly, realizes Automated assembly, improve gas
The assembly efficiency and quality of cylinder cap air-valve assembly.
The present invention install cylinder cover for diesel engine air-valve assembly automatic assembling machine the technical solution adopted is that: including can front and back
The transmission device of cylinder cover for diesel engine is transmitted, transmission device front upper place passes through electricity across the electric sliding rail electric sliding rail of left and right horizontal
Movable slider connects left and right half cone block installing mechanism and spring and pedestal installing mechanism arranged side by side, and half cone block is housed on the left of transmission device
Material storage mechanism, right side are equipped with spring material storage mechanism；The half cone block material storage mechanism and spring material storage mechanism all has horizontal
Rotating platform and the rotating electric machine for driving rotating platform rotation, rotating platform upper surface is fixed with two or so aspectant sides
Clamp platform is fixedly connected with four storage fixtures of the arrangement that is square on the rectangular clamping fixture table of each of half cone block material storage mechanism,
The centre of each storage fixture is designed with a cone-shaped groove, the full circle that 2 half cone blocks in air-valve assembly are surrounded
Cone block can be placed in the cone-shaped groove；It is fixedly connected on the rectangular clamping fixture table of each of the spring material storage mechanism
Four press posts of the arrangement that is square, inner spring, outer spring and the upper spring seat being cased in each press post in air-valve assembly；Institute
The spring and pedestal installing mechanism stated include upper and lower vertically arranged first electric cylinder, and the first electric cylinder output end is fixedly connected with work
Make plate, the four corners of working plate respectively connect one close to switch, and the centre of working plate is fixedly connected with four sets of electricity of the arrangement that is square
Magnetic device, calutron can adsorb upper spring seat, outer spring and inner spring simultaneously；The half cone block installing mechanism includes up and down
Vertically arranged second electric cylinder, the second electric cylinder output end are fixedly connected with workbench, and workbench four corners are respectively through a U
Shape connecting plate is fixedly connected with a transverse hydraulic fixture, and four transverse hydraulic fixtures are respectively fixedly connected with a fixture claw；Work
Platform lower end surface connects four fixed disks of the arrangement that is square, and each fixed disk top surface middle is fixedly connected with one vertically downward
Guide post, guide post can be embedded in the intermediate throughholes of the full circle cone block, and each fixture claw stretches to a guide post.
The assembly method of the automatic assembling machine of the described installation cylinder cover for diesel engine air-valve assembly the technical solution adopted is that
Include:
A, cylinder head is transmitted to rigging position by transmission device, and electronic sliding block to the right move spring and pedestal fitting machine by translation carry
Structure moves to the right right above spring material storage mechanism, the first electronic cylinder working, and calutron is driven to be displaced downwardly to face spring storing
The surface of four press posts on the left of mechanism, four sets of calutrons work at the same time, by the upper spring seat, outer in four press posts
Spring and inner spring absorption；Then the first electric cylinder drives four sets of calutrons to move up；Electronic sliding block drives four sets of calutrons
Move left to right above the air-valve assembly mounting hole of cylinder head, the first electric cylinder drives four sets of calutrons to move down, make upper spring seat,
Four sets of calutron power-off after outer spring and inner spring are installed on valve rod, the first electric electric cylinder are driven again on four sets of calutrons
It moves and resets；
B, electronic sliding block drives half cone block installing mechanism and spring and pedestal installing mechanism to move left to half cone block material storage mechanism
The surface of the rectangular clamping fixture table in right side, the second electric cylinder drive fixed disk and transverse hydraulic fixture to move down, make fixed disk face four
In the intermediate throughholes of a storage fixture and the full circle cone block for surrounding guide post 2 half cone blocks of insertion, while transverse hydraulic is pressed from both sides
Having work, fixture claw clamps full circle cone block, and then the second electric cylinder drives fixed disk and transverse hydraulic fixture to move up, then by
Electronic sliding block drives half cone block installing mechanism to move right, and decline is in upper spring after making full circle cone block face air-valve assembly mounting hole
In the bellmouth of seat, the installation of half cone block is completed.
Gain effect of the invention is: the present invention passes through half cone block material storage mechanism, spring material storage mechanism, spring and pedestal peace
The Automated assembly of cylinder cover for diesel engine air-valve assembly is realized in the cooperation of mounting mechanism, half cone block installing mechanism, greatly improves life
Efficiency is produced, Automated assembly is completed, improves production line automation degree, reduce the interference manually to production process.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of cylinder cover for diesel engine air-valve assembly；
Fig. 2 is the structural schematic diagram of the automatic assembling machine of present invention installation cylinder cover for diesel engine air-valve assembly；
Fig. 3 is the working state schematic representation of transmitting device 2 in Fig. 2；
Fig. 4 is the assembling structure enlarged drawing of workbench 3, support frame 4, electric sliding rail 5 in Fig. 2；
Fig. 5 is 6 schematic enlarged-scale view of half cone block material storage mechanism in Fig. 2；
Fig. 6 is 6 face upwarding stereogram of half cone block material storage mechanism in Fig. 5；
Fig. 7 is 7 schematic enlarged-scale view of spring material storage mechanism in Fig. 2；
Fig. 8 is 8 schematic enlarged-scale view of spring and pedestal installing mechanism in Fig. 2；
Fig. 9 be singly cover calutron 85 in Fig. 8 look up stereo amplification figure；
Figure 10 is 9 schematic enlarged-scale view of half cone block installing mechanism in Fig. 2；
Figure 11 is that Figure 10 looks up three-dimensional structure diagram；
Figure 12 is 96 schematic enlarged-scale view of single fixed disk in Figure 11.
In figure: 1. cylinder head；11. half cone block；12. upper spring seat；13. inner spring；14. outer spring；15. valve rod；16. gas
Cylinder head bore；17. air-valve assembly mounting hole;18. air-valve assembly mounting hole upper surface；
2. transmitting device；21. working plate；22. position sensor；24. conveyer frames；25. live roller；
3. workbench；31. support column；32. table top；
4. support frame；41. transverse slat；42. support rod；
5. electric sliding rail；51. electronic sliding block；52. square hole；
6. half cone block material storage mechanism；61. support base；62. supporting panel；63. support column；64. workbench；65. folder
Has platform；66. rotating platform；67. storing fixture；68. rotating electric machine；69. motor output end；
7. spring material storage mechanism；71. press post；
8. spring and pedestal installing mechanism；81. electric cylinder；82. electric cylinder output end；83. connecting plate；84. close to switch；
85. calutron；86. working plate；85-1. rounded bottom surface；85-2. inner sidewall；85-3. cylindrical column；85-4. cylindrical bottom
Seat；
9. half cone block installing mechanism；91. electric cylinder；92.U shape connecting plate；93. workbench；94. transverse hydraulic fixture；
95. electric cylinder output end；96. fixed disk；97. fixture claw.
Specific embodiment
Referring to fig. 2, it includes transmitting device 2, work that the present invention, which installs the automatic assembling machine of cylinder cover for diesel engine air-valve assembly,
Platform 3, support frame 4, electric sliding rail 5, half cone block material storage mechanism 6, spring material storage mechanism 7, spring and pedestal installing mechanism 8 and half
Bore block installing mechanism 9.Wherein transmission device 2 in the installation of front and back transmission state on the ground, it is parallel to the ground and be horizontally mounted, bavin
Oil machine cylinder head 1 is placed on transmission device 2, and transmission device 2 can front and back conveying cylinder lid 1.It is equipped in the front of transmission device 2
Workbench 3, workbench 3 or so move towards to cross the lower section of transmission device 3, and the left and right end of workbench 3 each is fixedly connected upwards
One vertical support frame 4, two support frames 4 are located at the left and right sides of transmission device 2 and project upwards, in two support frames
Connect the horizontal electric sliding rail 5 of one or so trend between 4 upper ends, electric sliding rail 5 or so across transmission device 2 just on
Side.Electric sliding rail 5 connects half cone block installing mechanism 9 and spring and pedestal installing mechanism 8, half cone block fitting machine by electronic sliding block
Structure 9 and spring and pedestal installing mechanism 8 or so are installed side by side, are respectively positioned on the top of transmission device 2, electronic sliding block can be along electric sliding
5 left and right horizontal of rail is mobile, so as to drive half cone block installing mechanism 9 and spring and 8 left and right horizontal of pedestal installing mechanism mobile.?
The left side of transmission device 2 is equipped with half cone block material storage mechanism 6, and half cone block material storage mechanism 6 is close to half cone block installing mechanism 9, half cone
6 pedestal of block material storage mechanism fixes on the ground, and the top of half cone block material storage mechanism 6 will be lower than half cone block installing mechanism 9.
Spring material storage mechanism 7 is installed on the right side of transmission device 2, spring material storage mechanism 7 is installed close to spring and pedestal
Mechanism 8,7 pedestal of spring material storage mechanism are also secured on ground, and the top of spring material storage mechanism 7 will be installed lower than spring and pedestal
Mechanism 8.
Referring to Fig. 3, transmission device 2 includes working plate 21, position sensor 22, conveyer frames 24 and live roller 25.Transmission
Frame 24 is distributed in front and back, and bottom fixes on the ground, and delivery roller 25 is arranged on top surface, puts on delivery roller 25 rectangular
Working plate 21, the plate face diagonal angle of working plate 21 connect two pin shafts vertically upward, the two pin shafts respectively with the gas in Fig. 1
The corresponding matching of two cylinder head bores 16 on cylinder cap, for positioning of the cylinder head 1 on working plate 21.Position sensor 22 is installed
On conveyer frames 24, the rigging position of setting whether is moved to for detecting tool plate 21 and cylinder head 1.When original state, work
Loading board 21 is located at the back-end location of conveyer frames 24, is lifted cylinder head 1 to working plate 21 by suspender, working plate 21 carries at this time
There is cylinder head 1 and can travel forward, until moving to stop motion at position sensor 22, cylinder head 1 is in the dress of this station
With state.
Referring to fig. 4, the upper surface of workbench 3 is rectangular work top 32, is fixedly supported on ground by support column 31.Branch
Support 4 is made of a horizontal transverse slat 41 and two support rods 42 vertically upward, and two 42 bottoms of support rod are fixed respectively
Transverse slat 41 is fixedly connected at the top of the left and right end of work top 32, two support rods 42, transverse slat 41 or so is across in transmission device 2
Surface, transverse slat 41 is equipped with horizontal electric sliding rail 5, and electric sliding rail 5 connects electronic sliding block 51, and electronic sliding block 51 can edge
Electric sliding rail 5 or so translates.Electronic sliding block 51 is rectangle vertical plate, is provided with pre-and post perforative side at the center of electronic sliding block 51
Shape hole 52.The left side of square hole 52 is fixedly connected with half cone block installing mechanism 9,52 right side of square hole and spring and pedestal fitting machine
8 base threaded hole of structure is fixedly connected, and electronic sliding block 51 can drive half cone block installing mechanism 9 and spring and pedestal installing mechanism 8
It is translated along electric sliding rail 5 or so.
Referring to figs. 5 and 6, half cone block material storage mechanism 6 includes support base 61, workbench 64, clamping fixture table 65, rotary flat
Platform 66, rotating electric machine 68 and motor output end 69.Bottommost is support base 61, and support base 61 fixes on the ground, support
61 upper surface of pedestal is support panel 62, and the four corners of support panel 62 respectively connect a vertical support column 63, four supports
The top of column 63 connects a horizontal workbench 64 jointly, and a vertical rotation is arranged below the middle of workbench 64
Rotating motor 68,68 shell of rotating electric machine are fixed on workbench 64, and the motor output end 69 of rotating electric machine 68 is flat across work
Horizontal rotating platform 66 is fixedly connected with after platform 64 vertically upward, rotating electric machine 68 can drive rotating platform 66 defeated with its motor
69 center of outlet makes rotating motion for rotation center.Two rectangular clamping fixture tables 65, two sides are fixed in 66 upper surface of rotating platform
Clamp platform 65 or so is face-to-face.Four storage fixtures 67, four storage fixtures 67 are fixedly connected on each rectangular clamping fixture table 65
Be square arrangement, the arrangement size and the arrangement size phase one of four air-valve assembly mounting holes 17 in Fig. 1 of four storage fixtures 67
It causes, four storage fixtures 67 and four air-valve assembly mounting holes 17 correspond.The centre of each storage fixture 67 is designed with one
A cone-shaped groove, the circular cone outer profile size of cone-shaped groove are surrounded with 2 half cone blocks 11 in cylinder head air-valve assembly
A full circle cone block circular cone lower half portion outer profile size it is identical, the upper-lower height of cone-shaped groove is equal to full circle
The half of the upper-lower height of cone block, therefore, when the full circle cone block that 2 half cone blocks 11 are surrounded be placed on cone it is recessed
When in slot, full circle cone block top half is prominent on storage 67 upper surface of fixture, the outer wall of full circle cone block lower half portion
It fits with cone-shaped groove inner wall.
When work, after 2 half cone blocks 11 in the storage fixture 67 on 66 right side of rotating platform are removed, rotating electric machine 68
Work drives rotating platform 66 to rotate 180 degree, and the storage fixture 67 in left side is moved to 66 right side of rotating platform, is prepared next
Half cone block 11 is manually placed into the empty storage fixture 67 in left side at this time, prepares feeding next time by secondary feeding.
Referring to Fig. 7, spring material storage mechanism 7 and the structure of half cone block material storage mechanism 6 are essentially the same, also include support base
61, workbench 64, clamping fixture table 65, rotating platform 66, rotating electric machine 68 and motor output end 69.Only difference is that each
What is be fixedly connected on rectangular clamping fixture table 65 is the press post 71 of four arrangements that are square, the arrangement size and figure of four press posts 71
The arrangement size of four air-valve assembly mounting holes 17 is consistent in 1, four press posts 71 and four air-valve assembly mounting holes in Fig. 1
17 correspond.The lower section of each press post 71 is planar as cylindrical seat, upper section is cylindrical body straight up, upper section cylinder
Body and lower section pedestal are coaxial, and lower section pedestal is fixed together with rectangular clamping fixture table 65, and inner spring 13, outer is cased with outside upper section cylindrical body
Spring 14 and upper spring seat 12, inner spring 13 and 14 lower end surface of outer spring are supported on lower section pedestal.
12 quilt of inner spring 13, outer spring 14 and upper spring seat when work, in the press post 71 in 66 left side of rotating platform
After spring and pedestal installing mechanism 8 are taken away, rotating electric machine 68 works, and rotates 180 degree, four press posts 71 on right side are moved to
66 left side of rotating platform, prepares feeding next time, inner spring 13, outer spring 14, upper spring seat 12 is manually placed into the right side at this time
In four press posts 71 of side sky, prepare feeding next time.
Referring to Fig. 8, spring and pedestal installing mechanism 8 include electric cylinder 81, close switch 84 and calutron 85.Electric cylinder
81 are fixedly connected by bolt with the right part of the square hole 52 of electronic sliding block 51, and electric cylinder 81, which is presented down, to be arranged vertically, electricity
Dynamic cylinder output end 82 is fixedly connected with working plate 86 straight down, and working plate 86 is rectangular level board, and the four corners of working plate 86 are each
The upper end of a vertical connecting plate 83 is connected, one is respectively provided at each 83 lower end of connecting plate close to switch 84.Working plate 86
Centre be bolted to connection 4 sets of calutrons 85, four sets of calutrons 85, which are square, is arranged in the centre of working plate 86
Underface.The square arrangement of four press posts 71 in the square arrangement size and spring material storage mechanism 7 of four sets of calutrons 85
Size is consistent.
Referring back to Fig. 9, every set calutron 85 consists of two parts, i.e. cylindrical base 85-4 and conical column
85-3, wherein cylindrical base 85-4 is downward opening cylindrical shape, and the upper surface cylindrical base 85-4 and working plate 86 are fixed,
A vertical cylindrical column 85-3 is fixed below the middle of cylindrical base 85-4, i.e. cylindrical column 85-3 is in cylinder
The middle of shape pedestal 85-4 and vertically downward, cylindrical column 85-3 outer diameter and 13 internal diameter of inner spring match.When work,
The upper end rounded bottom surface 85-1 and 12 upper end face contact of upper spring seat of cylindrical base 85-4, the inner sidewall of cylindrical base 85-4
85-2 contacts tangent with 14 outer ring of outer spring, and cylindrical column 85-3 side wall contacts tangent with 13 inner sidewall of inner spring, works as electromagnetism
After 85 energizing magnetic of device, while upper spring seat 12, outer spring 14, the absorption of inner spring 13 being fixed, after the completion of absorption, is connect
Nearly switch 84 receives signal and determines that outer spring 14 completes absorption, then carries out moving work, otherwise issues alarm close to switch 84
Signal reminds absorption failure.
Referring to Figure 10 and Figure 11, half cone block installing mechanism 9 includes electric cylinder 91, U-shaped connecting plate 92, workbench 93, cross
To hydraulically operated fixture 94, fixed disk 96 and fixture claw 97.Wherein electric cylinder 91 is arranged vertically, the side of shell and electronic sliding block 51
52 left part of shape hole is fixedly connected, and 95 lower end of electric cylinder output end is fixedly connected with workbench 93, and workbench 93 is side
Shape level board, four corners are respectively fixedly connected with the upper side of a U-shaped connecting plate 92 by bolt, four U-shaped connecting plates 92
Open end is in nested condition both facing to workbench 93, and each 92 downside of U-shaped connecting plate is respectively fixedly connected with a transverse hydraulic
Fixture 94, four transverse hydraulic fixtures 94 stretch to 93 lower section of workbench and each transverse hydraulic fixture 94 is fixedly connected with one
Fixture claw 97.
93 lower end surface of workbench connects four fixed disks 96, and four fixed disks 96, which are square, to be arranged under workbench 93
Side, referring back to Figure 12, fixed disk 96 is the columnar structured of top surface sealing, opening down, before the side wall of fixed disk 96 is provided with
Perforative rectangular channel 96-1 afterwards, the top surface middle of fixed disk 96 are fixedly connected with a guide post 96-2 vertically downward, guiding
The centre of column 96-2 is provided with through-hole, and the full circle cone block that guide post 96-2 not only surrounds 2 half cone blocks 11 play the guiding role,
And it can be embedded in the intermediate throughholes of full circle cone block.Four guide post 96-2 are square arrangement, with four storage clips in Fig. 5
Tool 67 corresponds.The rectangular channel 96-1 that each fixture claw 97 passes through 96 side wall of fixed disk stretches to a guide post 96-2, presss from both sides
Stay at regular intervals between tool claw 97 and guide post 96-2, the rectangular channel 96-1 of fixture claw 97 and fixed disk 96 keeps certain
Spacing prevents to interfere.
Referring to shown in Fig. 1-12, the present invention installs the specific work process of cylinder cover for diesel engine air-valve assembly automatic assembling machine
It is as follows:
Step 1: the working plate 21 in transmission device 2 is located at the back-end location of conveyer frames 24, by suspender by cylinder head 1
On lifting to the working plate 21 of transmission device 2, the working plate 21 for being loaded with cylinder head 1 at this time travels forward, until moving to position
Stop motion at sensor 22, at this point, cylinder head 1 is transmitted to rigging position by transmission device 2.
Step 2: electric sliding rail 5 works, electronic sliding block 51 drives spring and pedestal installing mechanism 8 to put down to the right to right translation
It moves on to right above spring material storage mechanism 7, then electric cylinder 81 works, and drives rectangular working plate 86 and calutron 85 whole downwards
It is mobile, make four press posts 71 on the rectangular clamping fixture table 65 in four sets of calutrons, 85 face spring material storage mechanism, 7 left side, is located at
The surface of four press posts 71,4 sets of calutrons 85 work at the same time, by upper spring seat 12, the outer bullet in four press posts 71
Spring 14 and inner spring 13 adsorb fixation simultaneously, then drive rectangular working plate 86 to translate up by electric cylinder 81, have adsorbed upper bullet
Four sets of calutrons 85 of spring abutment 12, outer spring 14 and inner spring 13 are simultaneously to moving up.After rising to setting height, electric sliding rail
5 work, drive four sets calutrons 85 to left, move to the air-valve assembly mounting hole 17 of the setting station of cylinder head 1 just on
Side, then electric cylinder 81 works, and drives four sets of calutrons 85 to moving down, makes upper spring seat 12, outer spring 14 and inner spring 13
It is installed on valve rod 15 across valve rod 15, then four sets of calutrons 85 power off, upper spring seat 12, outer spring 14 and inner spring 13
It is detached from calutron 85.Then electric cylinder 81 works, and drives four sets of calutrons 85 to moving up, sets back, and completes upper spring
The installation of seat 12, outer spring 14 and inner spring 13.
Step 3: electric sliding rail 5 works after upper spring seat 12, outer spring 14 and inner spring 13 install, half cone block is driven
Installing mechanism 9 and spring and pedestal installing mechanism 8 move to the left the rectangular clamping fixture table 65 in the right side of half cone block material storage mechanism 6 just on
Side, then electric cylinder 91 works, and drives workbench 93, U-shaped connecting plate 92 and transverse hydraulic fixture 94 jointly to moving down, makes
Four storage fixtures 67 on the 8 rectangular clamping fixture table 65 in right side of 96 face spring of fixed disk and pedestal installing mechanism, while declining
Fixture claw 97 is opened centered on guide post 96-2 in the process, guarantees 97 middle ware of fixture claw away from greater than in fixed disk 96 2
The full circle cone block outer diameter that a half cone block 11 surrounds, at this time front and back fixture claw 97 not with the rectangular channel 96-1 of fixed disk 96
It interferes, when fixed disk 96 is reduced to setting height, guide post 96-2 is embedded in the full circle cone block that 2 half cone blocks 11 surround
Intermediate throughholes in, while the fixture claw 97 of transverse hydraulic fixture 94 to intermediate full circle cone block close to until with its outer diameter
Tangent clamping, then electric cylinder 91 works, and drives fixed disk 96 and transverse hydraulic fixture 94 simultaneously to moving up, 2 half cone blocks 11
The full circle cone block surrounded follows the guide post of fixed disk 96 under the clamp position of the fixture claw 97 of transverse hydraulic fixture 94
96-2 is to moving up until setting height, and electric sliding rail 5 works, and electronic sliding block 51 drives half cone block to right translation, electronic sliding block 51
Installing mechanism 9 moves to the right setting position, make 2 half cone blocks 11 be located at the air-valve assembly mounting hole 17 of cylinder head 1 just on
Side, face air-valve assembly mounting hole 17, then electric cylinder 91 works, and drives fixed disk 96 to moving down, whole on guide post 96-2
Cone block also declines, until the central through hole of full circle cone block is contacted with the bellmouth at 12 upper surface center of upper spring seat
Afterwards, fixture claw 97 unclamps the full circle cone block of clamping, is detached from full circle cone block, makes to fall in upper spring seat under full circle cone block
In 12 bellmouth, the installation of half cone block 11 is completed, at this point, 15 upper end of valve rod is through in the intermediate throughholes of full circle cone block.So
Electric cylinder 91 works afterwards, drives fixed disk 96 to be moved up to setting position, completes the installation of a cylinder head air-valve assembly.
Step 4: when next cylinder head air-valve assembly is installed, because of 2 half cone blocks in four storage fixtures 67 on right side
11 are removed, and the half cone block 11 in four storage fixtures 67 in left side is also removed, so, half cone block material storage mechanism 6 and spring
Rotating electric machine 68 in material storage mechanism 7 works, and drives rotating platform 66 to rotate 180 degree, four storage fixtures 67 in left side are moved
66 right side of rotating platform is moved, four press posts 71 on right side are moved to the left side of rotating platform 66, give next cylinder head
Half cone block 11 is manually placed into the empty storage fixture 67 in left side by feeding when air-valve assembly is installed at this time, by inner spring 13, outside
Spring 14, upper spring seat 12 are placed into the empty press post 71 in right side.
Claims (6)
1. a kind of automatic assembling machine for installing cylinder cover for diesel engine air-valve assembly, the biography including energy front and back transmission cylinder cover for diesel engine
Device (2) are sent, it is characterized in that: electric sliding rail (5) of transmission device (2) front upper place across left and right horizontal, electric sliding rail (5) pass through
Electronic sliding block (51) connection left and right half cone block installing mechanism (9) and spring and pedestal installing mechanism (8) arranged side by side, transmission device
(2) left side is equipped with spring material storage mechanism (7) equipped with half cone block material storage mechanism (6), right side；The half cone block material storage mechanism (6)
Horizontal rotating platform (66) is all had with spring material storage mechanism (7) and drives the rotating electric machine of rotating platform (66) rotation
(68), rotating platform (66) upper surface is fixed with two or so aspectant rectangular clamping fixture tables (65), half cone block material storage mechanism
Each of (6) four storage fixtures (67) of the arrangement that is square, each storage fixture are fixedly connected on rectangular clamping fixture table (65)
(67) centre is designed with a cone-shaped groove, the full circle cone block energy that 2 half cone blocks in air-valve assembly are surrounded
It is placed in the cone-shaped groove；It is fixedly connected on the rectangular clamping fixture table of each of described spring material storage mechanism (7) (65)
Four press posts (71) of the arrangement that is square, inside and outside spring and the upper spring being cased on each press post (71) in air-valve assembly
Seat；The spring and pedestal installing mechanism (8) includes upper and lower vertically arranged first electric cylinder (81), the output of the first electric cylinder
End is fixedly connected working plate (86), and the four corners of working plate (86) respectively connect one close to switch (84), in working plate (86)
Between be fixedly connected with four sets of calutrons (85) of the arrangement that is square, calutron (85) can adsorb inside and outside spring and upper simultaneously
Spring base；The half cone block installing mechanism (9) includes upper and lower vertically arranged second electric cylinder (91), the output of the second electric cylinder
End is fixedly connected workbench (93), and workbench (93) four corners are respectively fixedly connected with a cross through a U-shaped connecting plate (92)
To hydraulically operated fixture (94), four transverse hydraulic fixtures (94) are respectively fixedly connected with a fixture claw (97)；Under workbench (93)
End face connection is square four fixed disks (96) of arrangement, each fixed disk (96) top surface middle be fixedly connected one vertically to
Under guide post (96-2), guide post (96-2) can be embedded in the intermediate throughholes of the full circle cone block, each fixture claw
(97) guide post (96-2) is stretched to；
The lower section of each press post (71) in spring material storage mechanism (7) is that cylindrical seat, upper section are cylindrical bodies straight up,
Lower section pedestal is fixedly connected with rectangular clamping fixture table (65), and inside and outside spring and upper spring seat, inside and outside bullet are cased with outside upper section cylindrical body
Spring lower end surface is supported on lower section pedestal；
Every set calutron (85) is made of cylindrical base (85-4) and conical column (85-3), cylindrical base (85-
It 4) is downward opening cylindrical shape, the cylindrical column (85-3) of fixed vertical below the middle of cylindrical base (85-4),
Cylindrical column (85-3) outer diameter and inner spring internal diameter match.
2. the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 1, it is characterized in that: storage clip
The upper-lower height of the intermediate cone-shaped groove of tool (67) is equal to the half of the upper-lower height of the full circle cone block, full circle cone
The outer wall of block lower half portion is bonded with cone-shaped groove inner wall.
3. the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 1, it is characterized in that: work is flat
The four corners of platform (93) are respectively fixedly connected with the upper side of U-shaped connecting plate (92), the open ends of four U-shaped connecting plates (92) both facing to
Workbench (93) is in nested condition, and each U-shaped connecting plate (92) downside is respectively fixedly connected with a transverse hydraulic fixture (94).
4. the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 1, it is characterized in that: fixed disk
(96) for top surface sealing and it is downward opening columnar structured, the side wall of fixed disk (96) is provided with pre-and post perforative rectangular channel (96-
1), each fixture claw (97) stretches to guide post (96-2) across rectangular channel (96-1).
5. a kind of assembly method of the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly as described in claim 1,
Be characterized in the following steps are included:
A, cylinder head is transmitted to rigging position by transmission device (2), and electronic sliding block (51) to the right move spring and pedestal peace by translation carry
Mounting mechanism (8) moves to the right right above spring material storage mechanism (7), and the first electric cylinder (81) work drives calutron (85)
It is displaced downwardly on the left of face spring material storage mechanism (7) and is located at the surface of four press posts (71), four sets of calutrons (85) are same
When work, by four press posts (71) inside and outside spring and upper spring seat adsorb；Then the first electric cylinder (81) drives four sets
Calutron (85) moves up；Four sets of calutrons (85) of electronic sliding block (51) drive move left to the air-valve assembly mounting hole of cylinder head
Surface, the first electric cylinder (81) drive four sets of calutrons (85) to move down, inside and outside spring and upper spring seat are made to be installed to valve rod
(15) four sets of calutron (85) power-off, the first electric cylinder (81) drive four sets of calutrons (85) to move up reset again after on；
B, electronic sliding block (51) drives half cone block installing mechanism (9) and spring and pedestal installing mechanism (8) to move left to the storage of half cone block
Expect the surface of rectangular clamping fixture table (65) on the right side of mechanism (6), the second electric cylinder (91) drives fixed disk (96) and transverse hydraulic folder
Tool (94) moves down, and makes fixed disk (96) face four storages fixture (67) and guide post (96-2) is embedded in what 2 half cone blocks surrounded
In the intermediate throughholes of full circle cone block, while transverse hydraulic fixture (94) works, and fixture claw (97) clamps full circle cone block, so
The second electric cylinder (91) drives fixed disk (96) and transverse hydraulic fixture (94) to move up afterwards, then drives half cone by electronic sliding block (51)
Block installing mechanism (9) moves right, and declines in the bellmouth of upper spring seat after making full circle cone block face air-valve assembly mounting hole,
Complete the installation of half cone block.
6. the assembly method of the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 5, special
Sign is: when next cylinder head air-valve assembly is installed after step B, half cone block material storage mechanism (6) and spring material storage mechanism (7)
In rotating electric machine (68) work, drive rotating platform (66) rotate 180 degree, four storage fixtures (67) in left side are moved to
On the right side of rotating platform (66), four press posts (71) on right side are moved to the left side of rotating platform (66), give next cylinder head
Feeding when air-valve assembly is installed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711102182.3A CN107877116B (en) | 2017-11-10 | 2017-11-10 | The automatic assembling machine and assembly method of cylinder cover for diesel engine air-valve assembly are installed |
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| CN201711102182.3A CN107877116B (en) | 2017-11-10 | 2017-11-10 | The automatic assembling machine and assembly method of cylinder cover for diesel engine air-valve assembly are installed |
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| CN107877116B true CN107877116B (en) | 2019-09-27 |
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| FR3122492A1 (en) * | 2021-04-29 | 2022-11-04 | Psa Automobiles Sa | METHOD FOR CONFORMITY CHECK OF AN ASSEMBLY OF HALF-CONES ON AN ENGINE VALVE STEM |
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| CN108747296B (en) * | 2018-05-21 | 2020-10-09 | 黄素兰 | Top pressing device for assembly |
| CN108994587A (en) * | 2018-08-27 | 2018-12-14 | 阜阳市恒威电子科技有限公司 | A kind of electronic component automatic assembly equipment assemble mechanism |
| CN116618987B (en) * | 2023-07-24 | 2023-11-24 | 保定平恩康汽车技术有限公司 | Intelligent automatic automobile electromagnetic valve assembly device and implementation method thereof |
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