CN109093363B - Automatic installation apparatus is used in a kind of assembly of lubricating oil pump - Google Patents
Automatic installation apparatus is used in a kind of assembly of lubricating oil pump Download PDFInfo
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- CN109093363B CN109093363B CN201811223171.5A CN201811223171A CN109093363B CN 109093363 B CN109093363 B CN 109093363B CN 201811223171 A CN201811223171 A CN 201811223171A CN 109093363 B CN109093363 B CN 109093363B
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- spring
- push
- compression
- groove
- mounting groove
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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
- B23P19/04—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 for assembling or disassembling parts
- B23P19/048—Springs
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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
Abstract
The present invention provides a kind of lubricating oil pump assembly automatic installation apparatus, it includes mounting base, push cylinder, mechanism for pushing springs and compression mechanism, and its by using in the compression groove compressed to spring be arranged bearing assembly the both ends of spring are accepted, push block is cooperated to carry out push compression to spring again, make spring in compression process always in horizontally disposed, spring is solved during being pressed into spring mounting groove, the technical issues of spring-compressed tilts, and spring is rotated using rotary components, make state of spring during compression in rotation, spring is eliminated locally to arch upward caused by unevenness because compressing caused by its flexibility, it avoids caused by spring arches upward because of part and assembles failure.
Description
Technical field
The present invention relates to lubricating oil pump mounting technology field, specially a kind of lubricating oil pump assembly spring automatic installation apparatus.
Background technique
At work, each moving parts are acted on another part with certain power automobile engine, and are occurred
The relative motion of high speed has relative motion, and piece surface must generate friction, thus accelerated wear test.Therefore, in order to mitigate
Abrasion reduces frictional resistance, prolongs the service life, must all have on lubricating system components on engine.Lubricating system it is main
The various equipment such as the organic oil pump of component, the effect of lubricating oil pump are after machine oil is increased to certain pressure, to be forcibly sent to and start
On the moving surface of each part of machine, it generally comprises pump cover and the pump housing, is connected between pump cover and the pump housing with screw, is set in the pump housing
There are internal rotor, outer rotor, spring, low pressure oil pocket and high-voltage oil cavity.
In the prior art, in lubricating oil pump spring assembly be usually use special tooling, it include accommodation seat, briquetting and
Bolt is adjusted, there is the accommodating hole of energy putting spring on accommodation seat, briquetting is slidably connected in accommodating hole, is adjusted bolt thread and is connected
On the accommodation seat connect and adjusts one end of bolt and connect with briquetting.When carrying out spring assembly, briquetting is passed through into adjusting first
Bolt and accommodation seat are threadedly coupled the one end for sliding into accommodating hole, and then spring is placed in the accommodating hole of accommodation seat, then
Adjusting bolt is screwed, so that briquetting is gradually reduced spring, until spring-compressed until it can be packed into the spring mounting groove in lubricating oil pump；
The assembly device of spring with compressive state is rotated on the end face of oil pump casing, spring is made to be placed exactly in lubricating oil pump
Above spring mounting groove, then the spring in accommodation seat is beaten in the spring mounting groove of lubricating oil pump with other tools, completes bullet
The assembly of spring.
But in the lubricating oil pump of above structure the mounting device of spring there is a problem of it is following:
1) since when spring to be transferred in the spring mounting groove of lubricating oil pump, accommodation seat is only located in lubricating oil pump
On shell end face, there is no connection structures, therefore, it is very easy to when carrying out spring transfer, accommodation seat there is a phenomenon where sliding, from
And cause spring that cannot successfully be transferred to the phenomenon in lubricating oil pump upper spring mounting groove, then cause assembly efficiency low；
2) in addition, after spring compressed by briquetting, bolt and briquetting are adjusted by the reaction force of spring, and works as spring quilt
When tapping the spring mounting groove entered in lubricating oil pump, the vibration for tapping generation can make to adjust bolt in the effect of reactive spring force
Lower back-out accommodation seat, so that it is not in place to cause spring that compression just occurs before having not been entered into the spring mounting groove in lubricating oil pump
Phenomenon, in other words, the decrement of spring are not up to preset length, cause spring cannot be completely into the bullet of lubricating oil pump
In spring mounting groove, and have no alternative but that bolt screw-in will be adjusted again until the decrement of spring reaches and presets span, thus shadow
Ring assembly efficiency.
In the Chinese patent of Patent No. CN201510502789.5, a kind of installation dress of spring in lubricating oil pump is disclosed
It sets, it includes indentation seat and the briquetting for being pressed into spring in lubricating oil pump upper spring mounting groove, and having in indentation seat can hold
The indentation through-hole for setting simultaneously compressed spring, the cross section for being pressed into through-hole is rectangular opening, is pressed into the upper section of through-hole in length direction
On both ends side wall be inclined-plane；The lower end of indentation through-hole is located at the surface of spring mounting groove, and between the side wall of both ends away from
From successively decreasing from top to bottom；Briquetting upper end is equipped with the driving structure for indentation.
But above-mentioned patent, during being compressed using briquetting to spring, the both ends of spring are not supported
Or limit easily causes spring to tilt during compression, leads to spring since the force in extrusion process is uneven
When being pressed into spring mounting groove, since spring tilts, spring is caused to pop up out of spring mounting groove, install failure.
Summary of the invention
In view of the above problems, the present invention provides a kind of lubricating oil pump assembly automatic installation apparatus, by using to bullet
Setting bearing assembly accepts the both ends of spring in the compression groove that spring is compressed, then push block is cooperated to push away spring
Compression is sent, spring is made, always in being horizontally disposed with, to solve spring during being pressed into spring mounting groove, bullet in compression process
The technical issues of spring compression inclination, and spring is rotated using rotary components, it is in spring during compression
The state of rotation eliminates spring and locally arches upward caused by unevenness because compressing caused by its flexibility.
To achieve the above object, the invention provides the following technical scheme:
A kind of lubricating oil pump assembly automatic installation apparatus comprising the pump housing is provided with spring mounting groove on the pump housing, the bullet
Spring mounting groove is for installing spring, further includes:
Mounting base, the placing groove with the pump housing profiling is provided in the mounting base, and the pump housing is placed in described put
It sets in slot, and the spring mounting groove level is exposed；
Push cylinder, the push cylinder are installed on the top of the mounting base by portal frame, which pushes away
Sending end pushes setting perpendicular to the spring mounting groove straight down；
Mechanism for pushing springs, the mechanism for pushing springs are set on the push end of the push cylinder, are pushed away by described
Cylinder of supplying gas carries out extruding push to the spring, the spring is pressed into the spring mounting groove, the mechanism for pushing springs packet
It includes the push block for pushing the spring and drives the rotary components rotated with by push cylinder, pushed in the push block
When the spring, what the rotary components synchronized carries out rotation driving to the spring；And
Compression mechanism, the compression mechanism are set to the underface of the mechanism for pushing springs, with the push cylinder
Push end connect setting, and it stores described spring, and when the push block pushes the spring, which is synchronized pair
The length direction of the spring is compressed, and the compression mechanism include be vertically arranged at the portal frame and the mounting base it
Between optical axis, sliding sleeve be set to optical axis on compression groove and be set to the bearing assembly that the spring is carried on compression groove, this holds
Component is carried to connect by screw rod with the compression groove.
As an improvement, the position that contacts with the spring of the push block is arc-shaped setting, described in push block cladding
The top of spring is arranged.
As an improvement, the rotary components include:
Rotating roller, the rotating roller rotary setting are arranged in parallel in the push block with the push block, and its with
The spring contradicts setting；And
Driving unit, the driving unit are driven by the push cylinder, drive the rotating roller rotary setting.
As an improvement, the driving unit includes:
Drive gear；The sliding tooth wheel is rotatably dispose on the connecting rod that the push block is connect with the push cylinder,
Its top for being located at the rotating roller, and its both ends is sequentially connected by transmission group and the rotating roller；
Drive rack, the drive rack are arranged in parallel with the connecting rod, are arranged with the driving gear engaged transmission,
And the upper end and the rod slide are socketed, the upper end of the drive rack is hung by the limited block engaging at the top of the connecting rod to be set；With
And
Polished rod, the polished rod are symmetrically disposed on the two sides of the drive rack, and the upper end is hung in the drive rack,
And its underpart connect setting with the lower part of the drive rack, and the first spring, and the top of first spring are arranged on the polished rod
Portion is provided with slide plate, and the middle part of the slide plate is fixedly connected with connecting rod, and the slide plate compresses first spring with connecting rod.
As an improvement, the transmission group includes:
Transmission gear, the transmission gear are sheathed on respectively in the driving gear and the rotating roller；And
Tooth band, the tooth band are sheathed on the transmission gear, the excircle of the outer surface of the tooth band and the rotating roller
Maintain an equal level.
As an improvement, the bottom of the polished rod and the bearing assembly squeeze and be arranged, bottom is provided with crushing block, and should
Polished rod is provided with the groove with screw rod recess fitting.
As an improvement, the compression groove successively includes: from top to bottom along the vertical direction
The longitudal section of compression unit, the compression unit width direction is splayed setting, to the length direction of the spring
It is compressed, the outer wall of the compression unit is slidably socketed by linking arm and the optical axis, and the middle part of the linking arm and connecting rod
Basal sliding hang and set, second spring is arranged in the connecting rod, and the top of the connecting rod is synchronous with the push end connection
Push；
To middle part, the length direction longitudal section to middle part is splayed setting, is oriented to, makes to the spring
The axis parallel of the spring is in the spring mounting groove, and the face spring mounting groove is arranged, which sets
It is equipped with the mounting plate for installing the bearing assembly, the screw rod is vertically arranged on the mounting plate；And
Guide part, the guide part are square tube setting, dock with the spring mounting groove and plug together setting, and it is to compression
Spring afterwards is oriented to, and the push of the push block is cooperated, and is input to the spring in the spring mounting groove, the guiding
The end in portion is provided with limiting section, and the opening of the limiting section and the spring mounting groove contradicts, and limits the compression groove
Position.
As an improvement, the length L2 of the length L1 of the compression unit bottom interior wall and guide part inner wall meets relationship: L1=
L2, and the length L1 of the compression unit bottom interior wall and the length L3 of the spring mounting groove meet relationship: L1 < L3.
As an improvement, it is provided with gain on the compression unit and the two sidewalls at the connecting portion to middle part, the waist
Slot is vertically arranged, and is used to install the bearing assembly.
As an improvement, the bearing assembly further include:
Bearing seat, the bearing seat are symmetrically disposed on the two sides of the compression groove length direction, with connecing for the spring
Contacting surface is arc setting, and its intermediate openings is arranged, which is all set in the gain, and between the bearing seat away from
Length L2 from L4 and guide part inner wall meets relationship: L4 < L2；
Cantilever, the cantilever pass through the gain and connect with the bearing seat, and it is same to be located at the compression groove length direction
The cantilever of side is connected as one by link block, and the link block is slideably positioned on the screw rod；And
Third spring, the third spring pocket are set on the screw rod, and conflict is set to the link block and mounting plate
Between.
The beneficial effects of the present invention are:
(1) present invention by using in the compression groove compressed to spring setting bearing assembly to the both ends of spring into
Row is accepted, then push block is cooperated to carry out push compression to spring, makes spring in compression process always in horizontally disposed, spring
When being compressed to length of its length less than spring mounting groove, spring is pressed into spring mounting groove, and spring horizontal is made to be pressed into spring
In mounting groove, pop-up will not be tilted；
(2) when bearing assembly being arranged in the present invention, with the compression of spring, when the compresses in length of spring is pacified to spring is less than
When the length of tankage can be pressed into spring mounting groove, the bearing seat for bearing spring can cancel the carrying to spring, and spring can
To be smoothly pressed into spring mounting groove, interference will not be generated；
(3) pass through the rotation being set to inside push block when push block carries out push compression downwards to spring in the present invention
Transfer roller carries out friction rotation to spring, and state of the spring in compression process in spinning is made to disappear using the spinning of spring
Except spring is uneven because compressing caused by spring flexible in compression process, lead to arching upward for spring part；
(4) present invention drives rotating roller to rotate using push cylinder, and rotating roller rotation makes spring carry out rotation, and alleviation makes bullet
The both ends that spring and compression groove contradict, frictional force during spring-compressed by compression groove are influenced the feelings being upturned
Condition makes linear frictional force be converted to multidirectional rotating friction force, frictional force is avoided to concentrate；
(5) it is divided into compression unit from top to bottom, to middle part and guide part, compression unit when compression groove is set in the present invention
It is compressed for the length to spring, middle part is then aligned spring with the middle line of spring mounting groove, guarantee spring pressure
When entering spring mounting groove, the uniform force application of spring, and guide part then guarantees that spring will not be sent out during being pressed into spring mounting groove
The offset of raw position.
The advantages that installation is accurate, quick in conclusion the present invention has, and installation effect is good, and assembly precision is high, it is especially suitable
Slot technical field is fitted into machine oil pump spring.
Detailed description of the invention
Fig. 1 is fuel pump structure schematic diagram of the present invention；
Fig. 2 is office's schematic perspective view of the present invention；
Fig. 3 is schematic cross-sectional view of the present invention；
Fig. 4 is push block schematic perspective view of the present invention；
Fig. 5 is fault structure schematic diagram of the present invention；
Fig. 6 is partial structurtes schematic cross-sectional view of the present invention；
Fig. 7 is structural schematic diagram at A in Fig. 6；
Fig. 8 is compression mechanism schematic cross-sectional view of the present invention；
Fig. 9 is compression mechanism stereoscopic mechanism schematic diagram of the present invention；
Figure 10 is rotary components schematic perspective view of the present invention；
Figure 11 is rotary components schematic cross-sectional view one of the present invention；
Figure 12 is optical axis schematic cross-sectional view of the present invention；
Figure 13 is rotary components schematic cross-sectional view two of the present invention；
Figure 14 is rotary components working state schematic representation of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Embodiment one:
As shown in Figure 1, Figure 2 and shown in Fig. 3, a kind of lubricating oil pump assembly automatic installation apparatus comprising the pump housing 1, on the pump housing 1
It is provided with spring mounting groove 11, the spring mounting groove 11 is for installing spring 12, further includes:
Mounting base 2, the placing groove 21 with 1 profiling of the pump housing is provided in the mounting base 2, and the pump housing 1 is placed in
In the placing groove 21, and the horizontal exposing of the spring mounting groove 11；
Push cylinder 3, the push cylinder 3 are installed on the top of the mounting base 2, the push cylinder by portal frame 30
3 push end 31 pushes setting perpendicular to the spring mounting groove 11 straight down；
Mechanism for pushing springs 4, the mechanism for pushing springs 4 is set on the push end 31 of the push cylinder 3, by institute
It states push cylinder 3 and extruding push is carried out to the spring 12, the spring 12 is pressed into the spring mounting groove 11, the spring
Delivery device 4 includes the push block 41 for pushing the spring 12；And
Compression mechanism 5, the compression mechanism 5 are set to the underface of the mechanism for pushing springs 4, with the push gas
The push end 31 of cylinder 3 connects setting, and it stores the spring 12, when the push block 41 pushes the spring 12, the pressure
Contracting mechanism 5, which synchronizes, compresses the length direction of the spring 12, and the compression mechanism 5 includes being vertically arranged at described gantry
The compression groove 51 and be set on compression groove 51 that optical axis 50, sliding sleeve between frame 30 and the mounting base 2 are set on optical axis 50
The bearing assembly 52 of the spring 12 is carried, which is connect by screw rod 521 with the compression groove 51.
It should be noted that spring 12 is placed horizontally in compression groove 51, push block 41 is driven to squeeze by push cylinder 3
Pressing spring 12 moves down spring 12 along compression groove 51, and in the process of moving, the length of spring 12 is gradually compressed, directly
To spring 12 compresses in length to less than spring mounting groove 11 length when, spring 12 is pressed into spring mounting groove 11, complete
At the installation of spring 12, during spring 12 compresses, since the both ends of spring 12 and the side wall of compression groove 51 contradict, spring
12 can generate friction with the both ends of compression groove 51, when the both ends unbalance stress of 12 length direction of spring, just will appear spring 12 and incline
Tiltedly, once spring 12 tilts, then for spring 12 when being pressed into spring mounting groove 11, spring 12 loses the limit of push block 41,
It can be popped up out of spring mounting groove 11 once again, assembly is caused to fail.
The present invention using both ends of the bearing assembly 52 to 12 length direction of spring by being accepted, in 3 band of push cylinder
When dynamic push block 41 squeezes spring 12, bearing assembly 52 is moved downward simultaneously with push block 41, to the two of 12 length direction of spring
End provides support, avoids tilting in 12 compression process of spring.
As shown in figure 4, as a preferred embodiment, the position that the push block 41 is contacted with the spring 12 is
Arc-shaped setting, the push block 41 coat the top setting of the spring 12.
It should be noted that push block 41 to spring 12 when carrying out squeezing push, push block 41 is contacted with spring 12
Position and 12 profiling of spring are arranged, and push block 41 to spring 12 when carrying out squeezing push, top of the push block 41 to spring 12
It is coated, spring 12 is made to be more conducive to push compression.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, as a preferred embodiment, the compression groove 51 is along the vertical direction
Successively include: from top to bottom
The longitudal section of compression unit 511,511 width direction of compression unit is splayed setting, to the spring 12
Length direction is compressed, and the outer wall of the compression unit 511 is slidably socketed by linking arm 512 with the optical axis 50, and the connection
The basal sliding of the middle part of arm 512 and connecting rod 513, which is hung, to be set, and second spring 514, and the connection are arranged in the connecting rod 513
The top of bar 513 connect synchronized push with the push end 31；
To middle part 515, the length direction longitudal section to middle part 515 be splayed setting, to the spring 12 into
Row guiding makes the axis parallel of the spring 12 in the spring mounting groove 11, and the face spring mounting groove 11 is arranged, should
Mounting plate 516 for installing the bearing assembly 52 is provided with to the outer wall at middle part 515, the screw rod 521 is vertically arranged at
On the mounting plate 516；And
Guide part 517, the guide part 517 are square tube setting, dock with the spring mounting groove 11 and plug together setting, and
It is oriented to compressed spring 12, cooperates the push of the push block 41, and the spring 12 is made to be input to the spring
In mounting groove 11, the end of the guide part 517 is provided with limiting section 518, which opens with the spring mounting groove 11
It is contradicted at mouthful, the compression groove 51 is limited.
As shown in Fig. 1 and Fig. 8, further, the length L1 and 517 inner wall of guide part of 511 bottom interior wall of compression unit
Length L2 meet relationship: L1=L2, and the length of the length L1 of 511 bottom interior wall of compression unit and the spring mounting groove 11
L3 meets relationship: L1 < L3.
It should be noted that compression unit 511 compresses the length direction of spring 12, it is that the length of spring 12 is less than bullet
The length of spring mounting groove 11 allows spring 12 after being pressed into spring mounting groove 11, is returned by the elasticity of spring 12 itself
It is multiple, it is mounted on spring 12 in spring mounting groove 11.
It further illustrates, in order to guarantee that spring 12 when being pressed into spring mounting groove 11, is pacified just at spring
Spring 12 is directed to the uniform force application of oil pump casing by utilizing by the center of tankage 11, spring 12 to middle part 515
Above the middle line of spring mounting groove 11, spring 12 is pressed into spring mounting groove 12 just at the middle part of spring mounting groove 11 later.
Further explain, the end of guide part 517 is inserted into spring mounting groove 11, using limiting section 518 with
The upper opening engaging of spring mounting groove 11 limits compression groove 51.
As shown in figure 9, as a preferred embodiment, the compression unit 511 and the interconnecting piece to middle part 515
It is provided with gain 519 on two sidewalls at position, which is vertically arranged, and is used to install the bearing assembly 52.
Further, the bearing assembly 52 further include:
Bearing seat 522, the bearing seat 522 are symmetrically disposed on the two sides of 51 length direction of compression groove, and described
The contact surface of spring 12 is arc setting, and its intermediate openings is arranged, which is all set in the gain 519, and
The length L2 of the distance between the bearing seat 522 L4 and 517 inner wall of guide part meets relationship: L4 < L2；
Cantilever 523, the cantilever 523 pass through the gain 519 and connect with the bearing seat 522, and are located at the compression
The cantilever 523 of 51 length direction the same side of slot is connected as one by link block 524, and the link block 524 is slideably positioned in institute
It states on screw rod 521；And
Third spring 525, the third spring 525 are sheathed on the screw rod 521, and conflict is set to the link block
Between 524 and mounting plate 516.
It should be noted that the both ends of 12 length direction of spring can be erected at after spring 12 drops into compression groove 51
On stacker 522, as push block 41 is not to push is squeezed, stacker 522 can be moved down constantly, make 12 length of spring
The both ends in direction and the side wall of compression groove 51 contradict, by the extruding of push block 41, by compression unit 511 to the length side of spring 12
To being compressed, as when the length of spring 12, which is foreshortened to, to be contradicted with the side wall to middle part 515, stacker 522 passes through gain 519
Compression groove 51 is skidded off, spring 12 enters in guide part 517.
Embodiment two:
Figure 10 is a kind of a kind of structural schematic diagram of the embodiment two of lubricating oil pump assembly automatic installation apparatus of the present invention；Such as
Shown in Figure 10, wherein appended drawing reference corresponding with embodiment one is used with a kind of identical or corresponding component of embodiment, for simplicity
For the sake of, the distinctive points with embodiment one are hereafter only described.The difference of the embodiment two and embodiment one shown in FIG. 1 exists
In:
As shown in Figure 10, Figure 11, Figure 13 and 14, a kind of lubricating oil pump assembly automatic installation apparatus, the spring pusher
Structure 4 further includes driving the rotary components 42 rotated by push cylinder 3, when the push block 41 pushes the spring 12,
What the rotary components 42 synchronized carries out rotation driving to the spring 12.
Wherein, the rotary components 42 include:
Rotating roller 43,43 rotary setting of rotating roller are parallel with the push block 41 to set in the push block 41
It sets, and it contradicts with the spring 12 and is arranged；And
Driving unit 44, the driving unit 44 are driven by the push cylinder 3, and the rotation of rotating roller 43 is driven to set
It sets.
Further, the driving unit 44 includes:
Drive gear 441；The driving gear 441 is rotatably dispose in the push block 41 and connect with the push cylinder 3
Connecting rod on, be located at the rotating roller 43 top, and its both ends by transmission group 442 and the rotating roller 43 transmission connect
It connects；
Drive rack 443, the drive rack 443 are arranged in parallel with the connecting rod, engage with the driving gear 441
Transmission setting, and the upper end and the rod slide are socketed, the upper end of the drive rack 443 is by the limited block at the top of the connecting rod
Engaging, which is hung, to be set；And
Polished rod 444, the polished rod 444 are symmetrically disposed on the two sides of the drive rack 443, and the upper end is hung at the drive
On carry-over bar 443, and its underpart connect setting with the lower part of the drive rack 443, is arranged with the first spring on the polished rod 444
445, and the top of first spring 445 is provided with slide plate 446, the middle part of the slide plate 446 is fixedly connected with connecting rod, and the slide plate
446 compress first spring 445 with connecting rod.
Further, the transmission group 442 includes:
Transmission gear 4421, the transmission gear 4421 are sheathed on the driving gear 441 and the rotating roller 43 respectively
On；And
Tooth band 4422, the tooth band 4422 are sheathed on the transmission gear 4421, the outer surface of the tooth band 4422 and institute
The excircle for stating rotating roller 43 maintains an equal level.
As shown in figure 12, as a preferred embodiment, the bottom of the polished rod 444 and the bearing assembly 52 squeeze
Pressure setting, bottom is provided with crushing block 4441, and the polished rod 444 is provided with the groove with the screw rod 521 recess fitting
4442。
It should be noted that rotation during push block 41 carries out extruding push to spring 12, in push block 41
Roller 43, which is synchronized, carries out friction rolling to spring 12, so that spring 12 is carried out rotation during compression, wherein the rotation of rotating roller 43
Turn to be driven by driving unit 44.
It further illustrates, the working principle of driving unit 44 is that driving gear 441 passes through transmission group 442 and rotation
Roller 43 is sequentially connected, and during driving gear 441 to push downwards with push cylinder 3, drives gear 441 and drive rack
443 engagements, the driving rotation of gear 441 drive rotating roller 43 to rotate.
It further explains, in the initial procedure that push cylinder 3 pushes downwards, driving unit 44 is whole with push
The push end of cylinder 3, which synchronizes, to be moved down, in folding process, the groove 4442 of 444 bottom of polished rod in driving unit 44 and carrying
521 fitting of screw rod in component 52, is pressed down against stacker 522, later, as slide plate 446 is with connecting rod compression described first
Spring 445 drives between gear 441 and drive rack 443 and opposite sliding occurs, and rotating roller 43 starts to rotate, and works as stacker
522 stop moving down, and realize and contradict between polished rod 444 and screw rod 521, and drive rack 443 is fixed, and driving gear 441 is with pushing away
The supply gas push end of cylinder 3 moves down, and continues to form cooperation between drive rack 443 that rotating roller 43 being driven to rotate, realizes spring
12 friction rotation.
The course of work:
Firstly, spring 12 is placed horizontally in compression groove 51, the both ends of spring 12 are held by stacker 522, pusher
Cylinder 3 of supplying gas starts downward push, and compression groove 51 first declines with the push end of push cylinder 3, and end is inserted into spring mounting groove
Fixed after in 11, the push end of push cylinder 3 continues to decline later, drives 41 contact spring 12 of push block, and to spring 12 into
Row squeezes, and at the same time, the bottom groove of polished rod 444 is inserted in screw rod 521, squeezes stacker 522, makes stacker 522 with push
Block 41, which synchronizes, to be moved down, and at the same time, relative displacement, the rotation pair of rotating roller 43 occurs between drive rack 443 and driving gear 441
Spring 12 forms rolling friction, while spring 12 continues to move down with push block 41 later, by the guiding of 511 side wall of compression unit,
The length direction of spring 12 compresses, when spring 12 is transferred to middle part 515, in spring mounting groove under the length of spring 12
11 length is in spring 12 on the middle line of spring mounting groove 11 later by the guiding to 515 side wall of middle part, also, this
When stacker 522 compression groove 51 is skidded off by gain 519, spring 12 enters in guide part 517, and polished rod 444 with enter
Screw rod 521 contradicts, and the fixation of drive rack 443 is not moving down, and push block 41 continues to move down push spring 12, and rotating roller 43 also continues
Rotation, spring 12 are input to the installation that spring 12 is completed in spring mounting groove 11 through guide part 517.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of lubricating oil pump assembly automatic installation apparatus comprising the pump housing (1) is provided with spring mounting groove on the pump housing (1)
(11), the spring mounting groove (11) is for installing spring (12), which is characterized in that further include:
Mounting base (2) is provided with the placing groove (21) with the pump housing (1) profiling, the pump housing (1) on the mounting base (2)
It is placed in the placing groove (21), and the horizontal exposing of the spring mounting groove (11)；
Push cylinder (3), the push cylinder (3) are installed on the top of the mounting base (2), the push by portal frame (30)
The push end (31) of cylinder (3) pushes setting perpendicular to the spring mounting groove (11) straight down；
Mechanism for pushing springs (4), the mechanism for pushing springs (4) are set on the push end (31) of the push cylinder (3),
Extruding push is carried out to the spring (12) by the push cylinder (3), the spring (12) are pressed into the spring mounting groove
(11) in, which includes driving for pushing the push block of the spring (12) (41) with by push cylinder (3)
The dynamic rotary components (42) rotated, when the push block (41) push spring (12), the rotary components (42)
Synchronous carries out rotation driving to the spring (12)；And
Compression mechanism (5), the compression mechanism (5) are set to the underface of the mechanism for pushing springs (4), with the push
The push end (31) of cylinder (3) connects setting, and it stores the spring (12), pushes the spring in the push block (41)
(12) when, which, which synchronizes, compresses the length direction of the spring (12), and the compression mechanism (5) includes
It is vertically arranged at the optical axis (50) between the portal frame (30) and the mounting base (2), sliding sleeve is set on optical axis (50)
Compression groove (51) and it is set to the bearing assembly (52) that the spring (12) are carried on compression groove (51), the compression groove (51),
It include successively from top to bottom along the vertical direction compression unit (511), to middle part (515) and guide part (517), the compression unit
(511) longitudal section of width direction is splayed setting, is compressed to the length direction of the spring (12), the compression unit
(511) outer wall is slidably socketed by linking arm (512) with the optical axis (50), and the middle part of the linking arm (512) and connection
The basal sliding of bar (513), which is hung, to be set, and is arranged with second spring (514) in the connecting rod (513), and the top of the connecting rod (513)
Portion connect synchronized push with the push end (31), and the length direction longitudal section to middle part (515) is splayed setting,
The spring (12) is oriented to, makes the axis parallel of the spring (12) in the spring mounting groove (11), and face
The spring mounting groove (11) setting, the outer wall to middle part (515) are provided with the installation for installing the bearing assembly (52)
Plate (516), the guide part (517) are square tube setting, dock with the spring mounting groove (11) and plug together setting, and it is to pressure
Spring (12) after contracting is oriented to, and the push of the push block (41) is cooperated, and the spring (12) is made to be input to the spring
In mounting groove (11), the end of the guide part (517) is provided with limiting section (518), and the limiting section (518) and the spring are installed
The opening of slot (11) contradicts, and limits to the compression groove (51)；The compression unit (511) and described to middle part (515)
Connecting portion at two sidewalls on be provided with gain (519), which is vertically arranged, and is used to install the carrying
Component (52)；
The bearing assembly (52) passes through the screw rod (521) that is vertically arranged on the mounting plate (521) and the compression groove
(51) it connects, further includes bearing seat (522), cantilever (523), link block (524) and third spring (525), the bearing seat
(522) two sides of the compression groove (51) length direction are symmetrically disposed on, are set with the contact surface of the spring (12) for arc
It sets, and its intermediate openings is arranged, which is all set in the gain (519), and between the bearing seat (522)
Distance L4 and the length L2 of guide part (517) inner wall meet relationship: L4 < L2, the cantilever (523) pass through the gain
(519) it is connect with the bearing seat (522), and the cantilever (523) for being located at the compression groove (51) length direction the same side passes through
Link block (524) is connected as one, and the link block (524) is slideably positioned on the screw rod (521), the third spring
(525) it is sheathed on the screw rod (521), conflict is set between the link block (524) and mounting plate (516).
2. a kind of lubricating oil pump assembly automatic installation apparatus according to claim 1, which is characterized in that the push block
(41) position contacted with the spring (12) is arc-shaped setting, and the top which coats the spring (12) is set
It sets.
3. a kind of lubricating oil pump assembly automatic installation apparatus according to claim 1, which is characterized in that the rotary components
(42) include:
Rotating roller (43), rotating roller (43) rotary setting are flat with the push block (41) in the push block (41)
Row setting, and it contradicts with the spring (12) and is arranged；And
Driving unit (44), the driving unit (44) are driven by the push cylinder (3), and the rotating roller (43) is driven to rotate
Setting.
4. a kind of lubricating oil pump assembly automatic installation apparatus according to claim 3, which is characterized in that the driving unit
(44) include:
It drives gear (441)；The driving gear (441) is rotatably dispose in the push block (41) and the push cylinder (3)
On the connecting rod of connection, it is located at the top of the rotating roller (43), and its both ends passes through transmission group (442) and the rotating roller
(43) it is sequentially connected；
Drive rack (443), the drive rack (443) are arranged in parallel with the connecting rod, nibble with the driving gear (441)
Transmission setting is closed, and the upper end and the rod slide are socketed, the upper end of the drive rack (443) is by the limit at the top of the connecting rod
Position block engaging, which is hung, to be set；And
Polished rod (444), the polished rod (444) are symmetrically disposed on the two sides of the drive rack (443), and the upper end is hung at described
In drive rack (443), and its underpart connect setting with the lower part of the drive rack (443), is arranged on the polished rod (444)
First spring (445), and slide plate (446) are provided at the top of first spring (445), the middle part of the slide plate (446) and connecting rod
It is fixedly connected, and the slide plate (446) compresses first spring (445) with connecting rod.
5. a kind of lubricating oil pump assembly automatic installation apparatus according to claim 4, which is characterized in that the transmission group
(442) include:
Transmission gear (4421), the transmission gear (4421) are sheathed on the driving gear (441) and the rotating roller respectively
(43) on；And
Tooth band (4422), the tooth band (4422) are sheathed on the transmission gear (4421), the outer surface of the tooth band (4422)
Maintain an equal level with the excircle of the rotating roller (43).
6. a kind of lubricating oil pump assembly automatic installation apparatus according to claim 4, which is characterized in that the polished rod
(444) bottom and the bearing assembly (52), which squeezes, to be arranged, and bottom is provided with crushing block (4441), and the polished rod (444)
It is provided with the groove (4442) with the screw rod (521) recess fitting.
7. a kind of lubricating oil pump assembly automatic installation apparatus according to claim 1, which is characterized in that the compression unit
(511) the length L2 of the length L1 of bottom interior wall and guide part (517) inner wall meets relationship: L1=L2, and the compression unit (511)
The length L1 of bottom interior wall and the length L3 of the spring mounting groove (11) meet relationship: L1 < L3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223171.5A CN109093363B (en) | 2018-10-19 | 2018-10-19 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223171.5A CN109093363B (en) | 2018-10-19 | 2018-10-19 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109093363A CN109093363A (en) | 2018-12-28 |
| CN109093363B true CN109093363B (en) | 2019-10-25 |
Family
ID=64869319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223171.5A Active CN109093363B (en) | 2018-10-19 | 2018-10-19 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093363B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055948A (en) * | 2022-07-25 | 2022-09-16 | 江苏阳铭互联智能系统有限公司 | Press mounting device for inner spring of workpiece |
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| CN106271554A (en) * | 2016-08-29 | 2017-01-04 | 芜湖银星汽车零部件有限公司 | One screws bracing means |
| CN106363401A (en) * | 2016-11-24 | 2017-02-01 | 无锡市骏科机械科技有限公司 | Spring ring pressing fixture |
| CN106272257B (en) * | 2016-08-30 | 2018-01-30 | 宁波圣龙汽车动力系统股份有限公司 | Lubricating oil pump rapid spring mounting tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH695261A5 (en) * | 2001-08-16 | 2006-02-28 | Rindo Marcassoli | Welding device used for plastic pipes. |
| CN201423520Y (en) * | 2009-04-24 | 2010-03-17 | 中山市美捷时喷雾阀有限公司 | Assembling-pump bead mechanism of lotion pump automatic assembling machine |
| CN203092110U (en) * | 2013-02-28 | 2013-07-31 | 昆山富利瑞电子科技有限公司 | Spring prepressing device |
| CN203409490U (en) * | 2013-06-27 | 2014-01-29 | 厦门烟草工业有限责任公司 | Compressed mounting device for gas spring of door cover of shredder |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109093363A (en) | 2018-12-28 |
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