CN107877116A - 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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- CN107877116A CN107877116A CN201711102182.3A CN201711102182A CN107877116A CN 107877116 A CN107877116 A CN 107877116A CN 201711102182 A CN201711102182 A CN 201711102182A CN 107877116 A CN107877116 A CN 107877116A
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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 conveyer front upper place across left and right horizontal, electric sliding rail connects half cone block installing mechanism and spring and floor installation mechanism by electronic sliding block, half cone block material storage mechanism is housed on the left of conveyer, right side is equipped with spring material storage mechanism；Four storage fixtures are fixedly connected with each square clamping fixture table in half cone block material storage mechanism, each store is designed with cone-shaped groove among fixture, the full circle cone block that 2 half cone blocks in air-valve assembly are surrounded can be placed in cone-shaped groove；Four press posts are fixedly connected with each square clamping fixture table in spring material storage mechanism, inner spring, outer spring and upper spring seat are cased with 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 floor installation mechanism, half cone block installing mechanism.
Description
Technical field
The present invention relates to diesel engine automatic assembling production field, particularly for automatic assembling cylinder cover for diesel engine air valve group
The assembly machine of part.
Background technology
In the mass automatic production of diesel engine, cylinder head air-valve assembly mounting process be often it is essential,
The manpower participation during automated production can be greatly reduced, improves production efficiency, mitigates the labor intensity of worker, and improves dress
With quality, strengthen the automaticity of automatic production line, improve the assembling quality and overall performance of product.
It is shown in Figure 1, respectively there is about one cylinder head bore run through 16 at the corner of cylinder cover for diesel engine 1, it is middle
There are about four air-valve assembly run through mounting holes 17 position, covers a valve rod 15, valve rod in each 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 arranged on the top of upper surface 18
Protrusion valve rod 15 on.Cylinder head air-valve assembly is made up of half cone block 11, upper spring seat 12, inner spring 13 and outer spring 14,
Outer spring 14 is enclosed on outside inner spring 13, and inner spring 13 is enclosed on outside valve rod 15, and the internal diameter of inner spring 13 is engaged with the external diameter of valve rod 15,
The lower 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 blocks being enclosed on outside valve rod 15 surround a full circle cone
Block, it is enclosed in the corresponding cone-shaped hole that the center of upper spring seat 12 is opened in full circle cone block, while cone block is enclosed on valve rod
Outside 15, the intermediate throughholes internal diameter of full circle cone block is identical with the external diameter of valve rod 15, identical with the internal diameter of inner spring 13.Upper spring seat 12
Lower surface is that two-stage is stepped, and first order ladder contacts with the upper surface of outer spring 14, second level ladder and the upper surface of inner spring 13
Contact.
At present, the extensive assembling of cylinder head air-valve assembly is still completely dependent on manual assembly, be manually by inner spring 13
It is in turn mounted to outer spring 14, upper spring seat 12 and half cone block 11 on valve rod 15.The problem of this assembly method is present be：Hold
Easily restricted by objective factor, low production efficiency, assembling quality can not ensure, reduce the mass automatic production line of diesel engine
Automaticity.
The content 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,
A kind of automatic assembling machine and assembly method for installing cylinder cover for diesel engine air-valve assembly is proposed, realizes Automated assembly, improves gas
The efficiency of assembling and quality of cylinder cap air-valve assembly.
The present invention installation cylinder cover for diesel engine air-valve assembly automatic assembling machine use technical scheme be：Before and after energy
The conveyer of cylinder cover for diesel engine is transmitted, conveyer front upper place passes through electricity across the electric sliding rail electric sliding rail of left and right horizontal
Movable slider connection left and right half cone block installing mechanism arranged side by side and spring and floor installation mechanism, conveyer left side are equipped with half cone block
Material storage mechanism, right side are equipped with spring material storage mechanism；Described half cone block material storage mechanism and spring material storage mechanism is respectively provided with horizontal
Rotation platform and the electric rotating machine for driving rotation platform rotation, rotation platform upper surface is fixed with two or so aspectant sides
Clamp platform, four storage fixtures of the arrangement that is square are fixedly connected with each square clamping fixture table in 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 each square clamping fixture table in described spring material storage mechanism
Four press posts of the arrangement that is square, inner spring, outer spring and the upper spring seat being cased with each press post in air-valve assembly；Institute
The spring and floor installation 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, a proximity switch is respectively connected at the corner of working plate, 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；Described half cone block installing mechanism is included up and down
Vertically arranged second electric cylinder, the second electric cylinder output end are fixedly connected with workbench, respectively through a U at workbench corner
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 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
Lead, lead can be embedded in the intermediate throughholes of described full circle cone block, and each fixture claw stretches to a lead.
The technical scheme that the assembly method of the automatic assembling machine of described installation cylinder cover for diesel engine air-valve assembly uses is
Including：
A, cylinder head is sent to rigging position by conveyer, electronic sliding block to the right translation carry move spring and floor installation mechanism to
Right translation the first electronic cylinder working, drives calutron to be displaced downwardly to face spring material storage mechanism to spring material storage mechanism surface
The surface of four press posts in left side, four sets of calutrons work simultaneously, by the upper spring seat in four press posts, outer spring
Adsorbed with inner spring；Then the first electric cylinder drives four sets of calutrons to move up；Electronic sliding block drives four sets of calutrons to move to left
To directly over the air-valve assembly mounting hole of cylinder head, the first electric cylinder drives four sets of calutrons to move down, and makes upper spring seat, outer bullet
Four sets of calutron power-off after spring and inner spring are installed on valve rod, it is multiple that the first electric electric cylinder drives four sets of calutrons to move up again
Position；
B, electronic sliding block drives half cone block installing mechanism and spring and floor installation mechanism to move left on the right side of half cone block material storage mechanism
The surface of square clamping fixture table, the second electric cylinder drive fixed disk and transverse hydraulic fixture to move down, and make four storages of fixed disk face
Deposit fixture and lead is embedded in the intermediate throughholes for the full circle cone block that 2 half cone blocks surround, while transverse hydraulic fixture work
To make, 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 declines after making full circle cone block face air-valve assembly mounting hole in upper spring seat
In bellmouth, the installation of half cone block is completed.
The present invention gain effect be：The present invention is pacified by half cone block material storage mechanism, spring material storage mechanism, spring and base
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.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of cylinder cover for diesel engine air-valve assembly；
Fig. 2 is the structural representation 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 workbench 3, support frame 4, the assembling structure enlarged drawing of electric sliding rail 5 in Fig. 2；
Fig. 5 is the schematic enlarged-scale view of half cone block material storage mechanism 6 in Fig. 2；
Fig. 6 is the face upwarding stereogram of half cone block material storage mechanism 6 in Fig. 5；
Fig. 7 is the schematic enlarged-scale view of spring material storage mechanism 7 in Fig. 2；
Fig. 8 is spring and the schematic enlarged-scale view of floor installation mechanism 8 in Fig. 2；
Fig. 9 is the schematic enlarged-scale view that calutron 85 is singly covered in Fig. 8；
Figure 10 is the assembling structure enlarged drawing of half cone block installing mechanism 9 in Fig. 2；
Figure 11 is the face upwarding stereogram of half cone block installing mechanism 9 in Figure 10；
Figure 12 is the schematic enlarged-scale view of single fixed disk 96 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 bar；
5. electric sliding rail；51. electronic sliding block；52. square opening；
6. half cone block material storage mechanism；61. support base；62. support panel；63. support column；64. workbench；65. fixture
Platform；66. rotation platform；67. store fixture；68. electric rotating machine；69. motor output end；
7. spring material storage mechanism；71. press post；
8. spring and floor installation mechanism；81. electric cylinder；82. electric cylinder output end；83. connecting plate；84. proximity switch；85.
Calutron；86. working plate；85-1. rounded bottom surfaces；85-2. madial walls；85-3. cylindrical columns；85-4. cylindrical bases；
9. half cone block installing mechanism；91. electric cylinder；92.U shape connecting plates；93. workbench；94. transverse hydraulic fixture；95.
Electric cylinder output end；96. fixed disk；97. fixture claw.
Embodiment
Referring to Fig. 2, the automatic assembling machine of present invention installation cylinder cover for diesel engine air-valve assembly includes transmitting device 2, work
Platform 3, support frame 4, electric sliding rail 5, half cone block material storage mechanism 6, spring material storage mechanism 7, spring and floor installation mechanism 8 and half
Bore block installing mechanism 9.Wherein conveyer 2 be in front and rear transmission state installation on the ground, it is parallel to the ground and be horizontally mounted, bavin
Oil machine cylinder head 1 is placed on conveyer 2, and conveyer 2 can front and rear transmission cylinder head 1.It is provided with the front of conveyer 2
Workbench 3, workbench 3 or so move towards to cross the lower section of conveyer 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 conveyer 2 and projected upwards respectively, in two support frames
Between 4 upper ends connect one or so trend horizontal electric sliding rail 5, electric sliding rail 5 or so across conveyer 2 just on
Side.Electric sliding rail 5 connects half cone block installing mechanism 9 and spring and floor installation mechanism 8, half cone block fitting machine by electronic sliding block
Structure 9 is installed side by side with spring and floor installation mechanism 8 or so, is respectively positioned on the top of conveyer 2, electronic sliding block can be along electric sliding
The left and right horizontal of rail 5 moves, so as to drive half cone block installing mechanism 9 to be moved with spring and the left and right horizontal of floor installation mechanism 8.
The left side of conveyer 2 is provided 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
The base of block material storage mechanism 6 fixes on the ground, and the top of half cone block material storage mechanism 6 will be less than half cone block installing mechanism 9.
Spring material storage mechanism 7 is installed on the right side of conveyer 2, spring material storage mechanism 7 is close to spring and floor installation
Mechanism 8, the base of spring material storage mechanism 7 are also secured on ground, and the top of spring material storage mechanism 7 will be less than spring and floor installation
Mechanism 8.
Referring to Fig. 3, conveyer 2 includes working plate 21, position sensor 22, conveyer frames 24 and live roller 25.Transmission
Frame 24 is distributed in front and rear, and bottom fixes on the ground, and delivery roller 25 is set on top surface, is put on delivery roller 25 rectangular
Working plate 21, the plate face diagonal angle of working plate 21 connect two bearing pins vertically upward, the two bearing pins 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.During 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, now working plate 21 carries
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 square work top 32, and ground is fixedly supported on by support column 31.Branch
Support 4 is made up of a horizontal transverse slat 41 and two support bars 42 vertically upward, and two bottoms of support bar 42 are fixed respectively
At the left and right end of work top 32, two tops of support bar 42 are fixedly connected with transverse slat 41, and transverse slat 41 or so is across in conveyer 2
Surface, transverse slat 41 is provided 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, and pre-and post perforative side is provided with the center of electronic sliding block 51
Shape hole 52.The left side of square opening 52 is fixedly connected with half cone block installing mechanism 9, the right side of square opening 52 and spring and floor installation machine
The base threaded hole of structure 8 is fixedly connected, and electronic sliding block 51 can drive half cone block installing mechanism 9 and spring and floor installation mechanism 8
Translated along electric sliding rail 5 or so.
Referring to Fig. 5 and Fig. 6, half cone block material storage mechanism 6 includes support base 61, workbench 64, clamping fixture table 65, rotary flat
Platform 66, electric rotating machine 68 and motor output end 69.Bottommost is support base 61, and support base 61 fixes on the ground, support
The upper surface of base 61 is support panel 62, and a vertical support column 63, four supports are respectively connected at the corner of support panel 62
One horizontal workbench 64 of connection, the middle lower section of workbench 64 set a vertical rotation jointly on the top of post 63
Rotating motor 68, the housing of electric rotating machine 68 are fixed on workbench 64, and the motor output end 69 of electric rotating machine 68 is put down through work
Horizontal rotation platform 66 is fixedly connected with after platform 64 vertically upward, electric rotating machine 68 can drive rotation platform 66 defeated with its motor
Go out 69 centers of end to rotate for pivot.Two square clamping fixture tables 65, two sides are fixed in the upper surface of rotation platform 66
Clamp platform 65 or so is face-to-face.Four storage fixtures 67, four storage fixtures 67 are fixedly connected with each square 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
Cause, four storage fixtures 67 correspond with four air-valve assembly mounting holes 17.The centre of each storage fixture 67 is designed with one
Individual 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 the latter half 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 groove, full circle cone block top half protrusion is on storage fixture 67 upper surface, the outer wall of full circle cone block the latter half
Fitted with cone-shaped groove inwall.
During work, after 2 half cone blocks 11 in the storage fixture 67 on the right side of rotation platform 66 are removed, electric rotating machine 68
Work, drive rotation platform 66 to rotate 180 degree, the storage fixture 67 in left side is moved to the right side of rotation platform 66, prepared next
Secondary feeding, now manually half cone block 11 is placed into the empty storage fixture 67 in left side, prepares feeding next time.
Referring to Fig. 7, the structure of spring material storage mechanism 7 and half cone block material storage mechanism 6 is essentially the same, also including support base
61st, workbench 64, clamping fixture table 65, rotation platform 66, electric rotating machine 68 and motor output end 69.It is only difference is that each
What is be fixedly connected on square clamping fixture table 65 is the press post 71 of four arrangements that are square, and the arrangement size of four press posts 71 is with scheming
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 hypomere of each press post 71 is planar as cylindrical seat, epimere is cylinder straight up, epimere cylinder
Body and hypomere base are coaxial, and hypomere base is fixed together with square clamping fixture table 65, and inner spring 13, outer is cased with outside epimere cylinder
Spring 14 and upper spring seat 12, inner spring 13 and the lower surface of outer spring 14 are supported on hypomere base.
During work, inner spring 13, outer spring 14 and the quilt of upper spring seat 12 in the press post 71 in the left side of rotation platform 66
After spring and floor installation mechanism 8 take away, electric rotating machine 68 works, and rotates 180 degree, four press posts 71 on right side are moved to
The left side of rotation platform 66, prepares feeding next time, inner spring 13, outer spring 14, upper spring seat 12 manually now is placed into the right side
In four empty press posts 71 of side, prepare feeding next time.
Referring to Fig. 8, spring and floor installation mechanism 8 include electric cylinder 81, proximity switch 84 and calutron 85.Electric cylinder
81 are fixedly connected by bolt with the right part of the square opening 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 square level board, each at the corner of working plate 86
The upper end of a vertical connecting plate 83 is connected, a proximity switch 84 is respectively provided with each lower end of connecting plate 83.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, often cover calutron 85 and formed by two parts, i.e. cylindrical base 85-4 and conical column
85-3, wherein cylindrical base 85-4 are downward opening cylindrical shapes, and cylindrical base 85-4 upper surfaces are fixed with working plate 86,
A vertical cylindrical column 85-3 is fixed below cylindrical base 85-4 middle, i.e. cylindrical column 85-3 is in cylinder
Shape base 85-4 middle and vertically downward, cylindrical column 85-3 external diameters match with the internal diameter size of inner spring 13.During work,
Cylindrical base 85-4 upper end rounded bottom surface 85-1 contacts with the upper surface of upper spring seat 12, cylindrical base 85-4 madial wall
85-2 contacts tangent with the outer ring of outer spring 14, and cylindrical column 85-3 side walls contact tangent with the madial wall of inner spring 13, work as electromagnetism
After the energizing magnetic of device 85, while upper spring seat 12, outer spring 14, inner spring 13 are adsorbed into fixation, after the completion of absorption, connect
84 reception signals of nearly switch determine that outer spring 14 completes absorption, then carry out moving work, otherwise proximity switch 84 sends alarm
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, horizontal stroke
To hydraulically operated fixture 94, fixed disk 96 and fixture claw 97.Wherein electric cylinder 91 is arranged vertically, the side of its housing and electronic sliding block 51
The left part of shape hole 52 is fixedly connected, and the lower end of electric cylinder output end 95 is fixedly connected with workbench 93, and workbench 93 is side
Shape level board, is respectively fixedly connected with the upper side of a U-shaped connecting plate 92 at its corner by bolt, four U-shaped connecting plates 92
Openend is in nested condition both facing to workbench 93, and each downside of U-shaped connecting plate 92 is respectively fixedly connected with a transverse hydraulic
Fixture 94, four transverse hydraulic fixtures 94 stretch to the lower section of workbench 93 and each transverse hydraulic fixture 94 is fixedly connected with one
Fixture claw 97.
The lower surface of workbench 93 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
The rectangular channel 96-1 run through afterwards, the top surface middle of fixed disk 96 are fixedly connected with a lead 96-2 vertically downward, are oriented to
Post 96-2 centre is provided with through hole, and the full circle cone block that lead 96-2 is not only surrounded to 2 half cone blocks 11 play the guiding role,
And it can be embedded in the intermediate throughholes of full circle cone block.Four lead 96-2 are square arrangement, with four storage clips in Fig. 5
Tool 67 corresponds.Each fixture claw 97 stretches to a lead 96-2 through the rectangular channel 96-1 of the side wall of fixed disk 96, presss from both sides
Stay at regular intervals between tool claw 97 and lead 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：
The first step：Working plate 21 in conveyer 2 is located at the back-end location of conveyer frames 24, is lifted cylinder head 1 by suspender
To the working plate 21 of conveyer 2, the working plate 21 for being now loaded with cylinder head 1 travels forward, until moving to position sensing
Stop motion at device 22, now, cylinder head 1 is sent to rigging position by conveyer 2.
Second step：Electric sliding rail 5 works, and electronic sliding block 51 drives spring and floor installation mechanism 8 to put down to the right to right translation
Move on to directly over spring material storage mechanism 7, then electric cylinder 81 works, and drives square working plate 86 and calutron 85 overall downwards
It is mobile, make four press posts 71 on the square clamping fixture table 65 in four sets of left sides of 85 face spring material storage mechanism of calutron 7, be located at
The surface of four press posts 71,4 sets of calutrons 85 work simultaneously, by the upper spring seat 12 in four press posts 71, outer bullet
Spring 14 and inner spring 13 adsorb fixation simultaneously, then drive square 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 make upper spring seat 12, outer spring 14 and inner spring 13 to moving down
It is installed to through valve rod 15 on valve rod 15, then four sets of calutrons 85 power off, upper spring seat 12, outer spring 14 and inner spring 13
Depart from calutron 85.Then electric cylinder 81 works, and drives four sets of calutrons 85 to be set back to moving up, spring in completion
The installation of seat 12, outer spring 14 and inner spring 13.
3rd step：After upper spring seat 12, outer spring 14 and inner spring 13 install, electric sliding rail 5 works, and drives half cone block
Installing mechanism 9 and spring and floor installation mechanism 8 move to the left the square clamping fixture table 65 in the right side of half cone block material storage mechanism 6 just on
Side, then electric cylinder 91 works, drive workbench 93, U-shaped connecting plate 92 and, transverse hydraulic fixture 94 to moving down, makes jointly
Four storage fixtures 67 on the square clamping fixture table 65 of the face spring of fixed disk 96 and the right side of floor installation mechanism 8, while declining
During fixture claw 97 opened centered on lead 96-2, ensure the middle ware of fixture claw 97 away from more than on fixed disk 96 2
The full circle cone block outside dimension that individual half cone block 11 surrounds, the now front and rear fixture claw 97 not rectangular channel 96-1 with fixed disk 96
Interfere, when fixed disk 96 is reduced to setting height, lead 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 centre full circle cone block close to until with its external diameter
Tangent clamping, then electric cylinder 91 work, drive 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 lead of fixed disk 96 under the clamp position of the fixture claw 97 of transverse hydraulic fixture 94
For 96-2 to moving up until setting height, electric sliding rail 5 work, 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 work, drive fixed disk 96 to moving down, it is whole on lead 96-2
Cone block also declines, until the central through hole of full circle cone block contacts with the bellmouth at the upper surface center of upper spring seat 12
Afterwards, fixture claw 97 unclamps the full circle cone block of clamping, departs from full circle cone block, full circle cone block is fallen in upper spring seat
In 12 bellmouth, the installation of half cone block 11 is completed, now, the upper end of valve rod 15 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.
4th step：When installing next cylinder head air-valve assembly, 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, spring and the He of floor installation mechanism 8
Electric rotating machine 68 in half cone block installing mechanism 9 works, and drives rotation platform 66 to rotate 180 degree, by four storage clips in left side
Tool 67 is moved to the right side of rotation platform 66, four press posts 71 on right side is moved into the left side of rotation platform 66, to next
Feeding when cylinder head air-valve assembly is installed, now manually half cone block 11 is placed into the empty storage fixture 67 in left side, by interior bullet
Spring 13, outer spring 14, upper spring seat 12 are placed into the empty press post 71 in right side.
Claims (8)
1. a kind of automatic assembling machine for installing cylinder cover for diesel engine air-valve assembly, including the biography of cylinder cover for diesel engine is transmitted before and after energy
Send device（2）, it is characterized in that：Conveyer（2）Electric sliding rail of the front upper place across left and right horizontal（5）, electric sliding rail（5）Pass through
Electronic sliding block（51）Connect left and right half cone block installing mechanism arranged side by side（9）With spring and floor installation mechanism（8）, conveyer
（2）Left side is equipped with half cone block material storage mechanism（6）, right side spring material storage mechanism is housed（7）；Described half cone block material storage mechanism（6）
With spring material storage mechanism（7）It is respectively provided with horizontal rotation platform（66）With drive rotation platform（66）The electric rotating machine of rotation
（68）, rotation platform（66）Upper surface is fixed with two or so aspectant square clamping fixture tables（65）, half cone block material storage mechanism
（6）In each square clamping fixture table（65）On be fixedly connected with four of the arrangement that is square storage fixtures（67）, each store fixture
（67）Centre be 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；Described spring material storage mechanism（7）In each square clamping fixture table（65）On be fixedly connected
Four press posts of the arrangement that is square（71）, each press post（71）On be cased with the inside and outside spring in air-valve assembly and upper spring
Seat；Described spring and floor installation mechanism（8）Including upper and lower vertically arranged first electric cylinder（81）, the output of the first electric cylinder
End is fixedly connected with working plate（86）, working plate（86）Corner at respectively connection one proximity switch（84）, working plate（86）In
Between be fixedly connected with four sets of calutrons of the arrangement that is square（85）, calutron（85）Inside and outside spring and upper can be adsorbed simultaneously
Spring base；Described half cone block installing mechanism（9）Including upper and lower vertically arranged second electric cylinder（91）, the output of the second electric cylinder
End is fixedly connected with workbench（93）, workbench（93）Respectively through a U-shaped connecting plate at corner（92）It is fixedly connected with a horizontal stroke
To hydraulically operated fixture（94）, four transverse hydraulic fixtures（94）Respectively it is fixedly connected with a fixture claw（97）；Workbench（93）Under
End face connects four fixed disks of the arrangement that is square（96）, each fixed disk（96）Top surface middle be fixedly connected one vertically to
Under lead（96-2）, lead（96-2）In the intermediate throughholes of the embedded described full circle cone block of energy, each fixture claw
（97）Stretch to a lead（96-2）.
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
Tool（67）The upper-lower height of middle cone-shaped groove is equal to the half of the upper-lower height of described full circle cone block, full circle cone
The outer wall of block the latter half is bonded with cone-shaped groove inwall.
3. the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 1, it is characterized in that：Spring stores up
Expect mechanism（7）In each press post（71）Hypomere be that cylindrical seat, epimere are cylinders straight up, hypomere base with
Square clamping fixture table（65）It is fixedly connected, inside and outside spring and upper spring seat, inside and outside lower spring end face branch is cased with outside epimere cylinder
Support is on hypomere base.
4. the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 1, it is characterized in that：Often set electricity
Magnetic device（85）By cylindrical base（85-4）With conical column（85-3）Composition, cylindrical base（85-4）It is opening court
Under cylindrical shape, cylindrical base（85-4）Middle below fixed vertical cylindrical column（85-3）, cylindrical column
（85-3）External diameter matches with inner spring internal diameter size.
5. 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
Platform（93）Corner at be respectively fixedly connected with U-shaped connecting plate（92）Upper side, four U-shaped connecting plates（92）Openend both facing to
Workbench（93）In nested condition, each U-shaped connecting plate（92）Downside is respectively fixedly connected with a transverse hydraulic fixture（94）.
6. 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 downward opening columnar structured, fixed disk（96）Side wall be provided with pre-and post perforative rectangular channel（96-
1）, each fixture claw（97）Through rectangular channel（96-1）Stretch to lead（96-2）.
7. a kind of assembly method of the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly as claimed in claim 1, its
It is characterized in comprising the following steps：
A, conveyer（2）Cylinder head is sent to rigging position, electronic sliding block（51）To the right translation carry move spring and base peace
Mounting mechanism（8）Spring material storage mechanism is moved to the right（7）Surface, the first electric cylinder（81）Work, drive calutron（85）
It is displaced downwardly to face spring material storage mechanism（7）Left side and it is located at four press posts（71）Surface, four sets of calutrons（85）Together
When work, by four press posts（71）On inside and outside spring and upper spring seat absorption；Then the first electric cylinder（81）Drive four sets
Calutron（85）Move up；Electronic sliding block（51）Drive four sets of calutrons（85）Move left to the air-valve assembly mounting hole of cylinder head
Surface, the first electric cylinder（81）Drive four sets of calutrons（85）Move down, inside and outside spring and upper spring seat is installed to valve rod
（15）Four sets of calutrons after upper（85）Power-off, the first electric electric cylinder（81）Four sets of calutrons are driven again（85）Move up reset；
B, electronic sliding block（51）Drive half cone block installing mechanism（9）With spring and floor installation mechanism（8）Move left to the storage of half cone block
Expect mechanism（6）The square clamping fixture table in right side（65）Surface, the second electric cylinder（91）Drive fixed disk（96）Pressed from both sides with transverse hydraulic
Tool（94）Move down, make fixed disk（96）Four storage fixtures of face（67）And lead（96-2）What embedded 2 half cone blocks surrounded
In the intermediate throughholes of full circle cone block, while transverse hydraulic fixture（94）Work, fixture claw（97）Full circle cone block is clamped, so
Second electric cylinder afterwards（91）Drive fixed disk（96）With transverse hydraulic fixture（94）Move up, then by electronic sliding block（51）Drive half cone
Block installing mechanism（9）Move right, decline after making full circle cone block face air-valve assembly mounting hole in the bellmouth of upper spring seat,
Complete the installation of half cone block.
8. the assembly method of the automatic assembling machine of installation cylinder cover for diesel engine air-valve assembly according to claim 7, it is special
Sign is：Step B installs next cylinder head air-valve assembly after terminating when, spring and floor installation mechanism（8）Installed with half cone block
Mechanism（9）In electric rotating machine（68）Work, drive rotation platform（66）180 degree is rotated, fixture is stored by four of left side
（67）It is moved to rotation platform（66）Right side, four press posts on right side（71）It is moved to rotation platform（66）Left side, give down
Feeding during one cylinder head air-valve assembly installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 CN107877116B (en) | 2019-09-27 |
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| CN108747296A (en) * | 2018-05-21 | 2018-11-06 | 黄素兰 | Assembling jack unit |
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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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| CN107877116B (en) | 2019-09-27 |
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