CN109366123A - A kind of oil pump continous way one press fit method - Google Patents
A kind of oil pump continous way one press fit method Download PDFInfo
- Publication number
- CN109366123A CN109366123A CN201811299786.6A CN201811299786A CN109366123A CN 109366123 A CN109366123 A CN 109366123A CN 201811299786 A CN201811299786 A CN 201811299786A CN 109366123 A CN109366123 A CN 109366123A
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- plug
- oil pump
- steel ball
- press
- transfer
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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
-
- 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
-
- 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
- B23P19/02—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 connecting objects by press fit or for detaching same
- B23P19/027—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 connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to oil pump Assembling Production technical fields, more particularly to a kind of oil pump continous way one press fit method, including steel ball material loading part, first position portion, plug material loading part, transfer part, oiling part and press-fit portion, to oil pump body Primary Location while piston rod moves up the single feeding for carrying out steel ball；Piston rod pushes, and plug is fallen in transfer bin, and piston rod continues to move down, by driving section carry out station transfer while through polish applying shoes-brush to plug and steel ball surface oiling, into after press-fitting station, by positioning component to oil pump body positioning compression, plug and steel ball are press-fitted on oil pump body by piston rod；Feed mechanism and oiling mechanism operating are respectively driven with yo-yo fashion by piston rod, it successively carries out steel ball feeding, plug feeding, station transfer, apply oil processing and automatically press-fitting production, it realizes multi-functional full-automatic press-fitting production, solves the technical issues of oil pump press-fitting existing in the prior art has a single function.
Description
Technical field
The present invention relates to oil pump Assembling Production technical field more particularly to a kind of oil pump continous way one press fit methods.
Background technique
The effect of oil pump is so that it is guaranteed certain pressure while machine oil is sucked out from fuel tank, and fuel-displaced in order to guarantee
When have enough pressure, the oil outlet of oil pump case is equipped with steel ball, and steel ball needs for mounting hole to be sealed after the installation is completed
It makes up, usually with the progress of plug press-fit；Existing tradition oil pump Assembling Production equipment is based on single-station single function, i.e., pressure is stifled
Head and steel ball are respectively two stations, and steel ball and plug apply oil processing and belong to a station again, and oil pump body needs in assembling process
Want multiple bearing and transfer, while becoming so as to cause its production cycle, due to multiple bearing generate position error and
Cause oil pump body state quality stability poor；Therefore the technology that tradition press-fitting production equipment has a single function exists in the prior art to ask
Topic.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, providing a kind of oil pump continous way one press fit method,
Feed mechanism and oiling mechanism operating are respectively driven with yo-yo fashion by piston rod, successively carry out steel ball feeding, plug
Feeding, station transfer apply oil processing and automatically press-fitting production, realize multi-functional full-automatic press-fitting production, solve the prior art
Present in oil pump press-fitting the technical issues of having a single function.
In order to solve the above technical problems, the present invention provides a kind of oil pump continous way one press fit methods, which is characterized in that
The following steps are included:
(a) steel ball material loading part, after press-fitting mechanism is to the press-fitting of previous oil pump body, piston rod thereon is moved up, and release is made
The pressure on swing rod in control assembly makes to drive baffle A to stretch out storage silo A while the plug feeding plate bottom, synchronous
It drives baffle B to protrude into storage silo A to keep off the latter steel ball lattice, realizes the single feeding of steel ball；
(b) first position portion, after step (a), by manually will after press-fitting rear pump or output pump body transfer, then place it is next to
The oil pump body of assembly is limited by shape on station and carries out Primary Location；
(c) plug material loading part, after step (b) steel ball enters in the transfer bin in transfer assembly, by under piston rod
It pushes to swing to push through swing rod while swing rod rotation during pressure and be put on plug feeding plate, fall within the plug in storage silo B
In transfer bin, the automatic blanking of plug is realized；
(d) transfer part, after step (c), piston rod continues to move down, by the driving section on transmission component unidirectionally to pass
Flowing mode drive transfer assembly on turntable rotation, by inside containing the transfer bin of plug and steel ball be transferred to piston rod just under
Side；
(e) oiling part, by polish applying shoes-brush in transfer process plug and steel ball contact, both surface is applied
Oil processing；
(f) press-fit portion, after step (e), after transfer bin is moved to the underface of piston rod, driving section and transfer assembly
Transmission separation, after positioning component is pressed on oil pump body by transmission component, piston rod will in transfer bin plug and
Steel ball is disposably press-fitted on oil pump body.
Wherein, the plug feeding plate draws it by the spring in control assembly, is driven with elastic restoring force
The plug feeding plate bottom is realized and is kept off to the lattice of plug in storage bin B.
It is moved as an improvement, the baffle A is driven by connecting rod through plug feeding plate, the baffle B passes through control assembly
On friction pulley drive with the direction baffle A move.
Wherein, the baffle A and baffle B is located at the two sides of friction pulley in a manner of being symmetrical arranged, and baffle A is passed with rubbing
Flowing mode drives friction pulley rotation, then drives baffle B mobile to frictionally by friction pulley.
As an improvement, the step (e) further includes plug correction section, by plug in polish applying shoes-brush and transfer process and
Steel ball contact drives plug and steel ball to rotate with fricting transmissioning mode, and plug passes through the baffle limit in the transferred storehouse of rotating manner
Position, makes it axially retain vertical.
As an improvement, the transmission component makes it move down work by pressurizeing to the positioning component for sliding up and down setting
For oil pump body, the compression to oil pump body is realized by positioning component.
As an improvement, the step (f) further includes two-stage positioning part, in positioning component folding process, by thereon
After positioning region and oil pump body are positioned with shape positioning method, then the card slot through being opened on positioning region is to the flowline on oil pump body
It is positioned, realizes positioning region to the precise positioning of oil pump body.
As an improvement, the step (f) further includes steel ball and plug centering portion, stretched in transfer bin by piston rod
During being pushed to plug, by being carried out pair in a manner of reverse limit to steel ball and plug in transfer bin and in the baffle of symmetrical structure
Middle processing.
Beneficial effects of the present invention:
(1) piston rod being press-fitted in mechanism in the present invention is a to work as during moving up after the press-fitting of previous oil pump body
Steel ball automatic charging drives transfer assembly to orient after successively carrying out single plug feeding during pushing again in a manner of moving down
Painting oil processing is carried out after steel ball and plug enter press-fitting station to steel ball and plug while rotation, transfer is rushed across by piston rod
Storehouse by plug and steel ball be disposably press-fitted you on oil pump body through upper；Realize steel ball feeding during piston rod moves up and down, stifled
Head feeding, station transfer apply oil processing and automatically press-fitting production, greatly improve present invention automation journey；Solve the prior art
Present in oil pump press-fitting the technical issues of having a single function.
(2) swing rod is discharged when moving up in the present invention by transmission component, swing rod makes its reset by the elastic force of spring
While so that the inclination of plug feeding plate is carried out lattice gear to plug, drive baffle A to stretch out storage silo A through connecting rod by plug feeding plate
Baffle B is protruded into simultaneously, realizes that single steel ball is fallen in transfer bin automatically；In transmission component folding process in drive control component
Swing rod is swung up, and is pushed through swing rod and is put on plug feeding plate, falls within plug in transfer bin through material-dropping hole, is realized steel ball and is blocked up
The single interval automatic blanking of head.
(3) cache steel ball and plug in the inner by the baffle in transfer bin in the present invention
Meanwhile being limited by circumferential position of the baffle to both, to steel ball during making it rotate and be press-fitted during oiling
Centering with plug is handled, and improves production stability of the present invention while improving present invention press-fitting quality.
In conclusion the present invention has many advantages, such as structurally reasonable, high degree of automation, production stabilization and high production efficiency；
More particularly to a kind of oil pump continous way one press fit method.
Detailed description of the invention
It, below will be to required use in embodiment description for the clearer technical solution for illustrating the embodiment of the present invention
Attached drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
For the those of ordinary skill in domain, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure.
Fig. 1 is the method for the present invention flow chart；
Fig. 2 is overall structure diagram of the invention；
Fig. 3 is oil pump body structural schematic diagram；
Fig. 4 is that oiling mechanism overlooks schematic cross-sectional view；
Fig. 5 is enlarged diagram at A in Fig. 4；
Fig. 6 is polish applying shoes-brush status diagram；
Fig. 7 is transmission component partial enlargement structural representation；
Fig. 8 is transfer bin schematic cross-sectional view；
Fig. 9 is that control assembly faces structural scheme of mechanism；
Figure 10 is one of ingredient sector state diagram；
Figure 11 is the two of ingredient sector state diagram；
Figure 12 is press-fitting mechanism partial enlargement structural representation；
Figure 13 is one of press-fitting mechanism status figure；
Figure 14 is positioning component schematic cross-sectional view.
Specific embodiment
Technical solution in the embodiment of the present invention is clearly and completely illustrated with reference to the accompanying drawing.
Embodiment one
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
A kind of oil pump continous way one press fit method is described according to Figure of description Fig. 1.
A kind of oil pump continous way one press fit method, comprising the following steps:
(a) steel ball material loading part, after press-fitting mechanism 4 is to the press-fitting of previous oil pump body 10, piston rod 431 thereon is moved up,
Release action makes to drive baffle while plug 231 bottom of feeding plate in the pressure on the swing rod 233 in control assembly 23
A2322 stretches out storage silo A21, and synchronous drive baffle B2323 is protruded into storage silo A21 and kept off to 101 lattice of the latter steel ball, realizes steel
The single feeding of ball 101；
(b) just position portion after it manually will be press-fitted the transfer of rear pump or output pump body 10, then is placed next after step (a)
Oil pump body to be assembled is limited by shape on station 11 and carries out Primary Location；
(c) plug material loading part passes through after step (b) steel ball 101 enters in the transfer bin 312 in transfer assembly 31
Piston rod 431 pushes swing rod 233 to push while rotation through the swing of swing rod 233 and puts on plug feeding plate 231 during pushing, make
Plug 102 in storage silo B22 is fallen in transfer bin 312, realizes the automatic blanking of plug 102；
(d) transfer part, after step (c), piston rod 431 continues to move down, and passes through the driving section 434 on transmission component 42
The turntable 31 in transfer assembly 31 is driven to rotate in a manner of single-direction transmission, the transfer bin by inside containing plug 102 and steel ball 101
312 are transferred to the underface of piston rod 431；
(e) oiling part, by polish applying shoes-brush 321 in transfer process plug 102 and steel ball 101 contact, to both
Surface carries out painting oil processing；
(f) press-fit portion, after step (e), after transfer bin 312 is moved to the underface of piston rod 431, driving section 434
It is separated with the transmission of transfer assembly 31, after positioning component 41 is pressed on oil pump body 10 by transmission component 42, piston rod 431 will
Plug 102 and steel ball 101 in transfer bin 312 are disposably press-fitted on oil pump body 10.
Wherein, the plug feeding plate 231 draws it by the spring 235 in control assembly 23, extensive with elasticity
Multiple power drives 231 bottom of plug feeding plate, realizes and keeps off to the lattice of plug 102 in storage bin B22.
It is moved in addition, the baffle A2322 is driven by connecting rod 234 through plug feeding plate 231, the baffle B2323 is logical
The friction pulley 2321 crossed in control assembly 23 drives to be moved with the direction baffle A2322.
Further, the baffle A2322 and baffle B2323 is located at the two of friction pulley 2321 in a manner of being symmetrical arranged
Side, baffle A2322 drives friction pulley 2321 to rotate with fricting transmissioning mode, then drives baffle to frictionally by friction pulley 2321
B2323 is mobile.
Embodiment two
Appended drawing reference corresponding with embodiment one wherein is used with component identical or corresponding in embodiment one, is risen to be easy
See, hereafter only describes the distinctive points with embodiment one；The embodiment two and embodiment one the difference is that: the step
(e) further include plug correction section, by polish applying shoes-brush 321 in transfer process plug 102 and steel ball 101 contact, with friction
The kind of drive drives plug 102 and steel ball 101 to rotate, and plug 102 is limited by the baffle 3122 in the transferred storehouse 312 of rotating manner
Position, makes it axially retain vertical.
Further, the transmission component 42 is made under it by pressurizeing to the positioning component 41 for sliding up and down setting
Shifting acts on oil pump body 10, realizes the compression to oil pump body 10 by positioning component 41.
Further, the step (f) further includes two-stage positioning part, in 41 folding process of positioning component, by thereon
Positioning region 412 and oil pump body 10 with the positioning of shape positioning method after, then 4121 pairs of oil of card slot through being opened on positioning region 412
Flowline 103 on the pump housing 10 is positioned, and realizes positioning region 412 to the precise positioning of oil pump body 10.
Further, the step (f) further includes steel ball and plug centering portion, stretches to transfer by piston rod 431
During being pushed to plug 102 in storehouse 312, by transfer bin 312 and in the baffle 3122 of symmetrical structure in a manner of reverse limit
Centering processing is carried out to steel ball 101 and plug 102.
Embodiment three
Described in the present embodiment according to Figure of description Fig. 2-14: a kind of Multifunctional oil pump pressure is with integrated system.
As shown in Fig. 2 to 7, a kind of Multifunctional oil pump pressure matches integrated system, including rack 1 and is set in the rack 1
Further include being set in the rack 1 for the station 11 that oil pump body 10 is placed:
Ingredient sector 2, the ingredient sector 2 are used for single steel ball 101 and single plug 102 ordered arrangement in groups, and
Plug 102 and steel ball 101 are distributed in upper and lower position, and the lid end of the plug 102 is upward；
Oiling mechanism 3, the oiling mechanism 3 are used for the steel ball 101 and plug 102 after the ingredient sector 2 grouping
Apply oil processing comprising transfer assembly 31 and oiling component 32, the transfer assembly 31 are used to that 101 He of steel ball in the inner will to be fallen
Plug 102 is transferred to press-fitting station comprising turntable 311, transfer bin 312 and shaft 313, at least two transfer bins 312 are uniformly distributed
It is set on turntable 311 and drives orientation intermittent rotation through it, the oiling component 32 is located at the side of the transfer assembly 31, and position
In in the movement routine of the transfer bin 312 comprising the polish applying shoes-brush 321 containing oil liquid is transferred to press-fitting by transfer bin 312
During station, through polish applying shoes-brush 321 with frictional force while steel ball 101 of the inside and plug 102 and polish applying shoes-brush 321 contact
Steel ball 101 and plug 102 is driven to rotate；In the present embodiment, polish applying shoes-brush 321 is provided with several on the side of turntable 311
Flexible swipe, steel ball 101 and plug 102 improve the oiling uniformity to both by swipe during rotation；And
It is press-fitted mechanism 4, the press-fitting mechanism 4 is used to be transferred to the plug 102 of press-fitting station through the transfer assembly 31
It is press-fitted in oil pump body 10 with steel ball 101, which is set to the top of the station 11 along the vertical direction, with
Reciprocal pushing mode carries out interruption press-fitting and produces, and drives turntable 311 through the shaft 313 in 4 folding process of press-fitting mechanism
Directional-rotation；Turntable 311 is static after transfer bin 312 is transferred to press-fitting station, and press-fitting mechanism 4 will be stifled in transfer bin 312
First 102 and steel ball 101 be press-fitted on oil pump body 10.
Wherein, as shown in Fig. 4,5 and 7, the turntable 311 is the setting of horizontally disposed disc structure, the transfer bin 312
Be fixedly installed on the outer circumference surface of the turntable 311 along the vertical direction, the shaft 313 be coaxially disposed with the turntable 311 and
It upwardly extends；
As shown in figs. 5 and 8, the transfer bin 312 includes storage bin 3121 and sets and be symmetrically disposed on the storage along the vertical direction
In feed bin 3121 and the baffle 3122 with elastic force, the storage bin 3121 are the cylinder for being equipped with notch 3123 along the vertical direction
Shape hollow tubular structure, the steel ball 101 and plug 102 in the storage bin 3121 are through the notch 3123 and the polish applying shoes-brush 321
Contact.
In addition, the oiling component 32 further includes the oil liquid for being set to 321 top of polish applying shoes-brush as shown in Fig. 4,6 and 7
Supply warehouse 322, the oil liquid supply warehouse 322 are used to carry out polish applying shoes-brush 321 oil liquid supply, and the polish applying shoes-brush 321 is with absorption
Property flexible material setting, the arc-shaped structure level of polish applying shoes-brush 321 setting with rack 1 on.
Further, as shown in Figures 9 and 10, the ingredient sector 2 be located at the transfer assembly 31 top and with it is described
The intermittent communicated setting of transfer bin 312, the ingredient sector 2 include storage silo A21, storage silo B22 and control assembly 23, the storage
Storehouse A21 is arranged side by side along the vertical direction with storage silo B22 and the lower end of both is connected to, the storage silo A21 and storage silo B22
Inside is stored with the steel ball 101 and plug 102 successively arranged from top to down respectively, and the control assembly 23 is used for steel ball 101
Blanking is spaced one by one with plug 102 in transfer assembly 31.
Wherein, as shown in Figs. 9 to 11, the control assembly 23 include plug feeding plate 231, steel ball blanking portion 232 and
Swing rod 233, the plug feeding plate 231 are rotatably dispose in the inside of the storage silo B22 and extend to outside it, the steel ball
Blanking portion 232 is set on the storage silo A21 and is articulated and connected with the plug feeding plate 231 by connecting rod 234, the pendulum
The rotation setting of bar 233, rotates, plug feeding plate 231 described in synchronous drive is revolved through driving in 4 folding process of press-fitting mechanism
Turn.
Secondly, as shown in FIG. 10 and 11, the control assembly 23 further include be set to outside the storage silo B22 and with institute
The spring 235 that plug feeding plate 231 is connected is stated, the plug feeding plate 231 is slab construction setting, and is set in tilting down
It sets, offers the material-dropping hole 2311 passed through through the plug 102 thereon, the material-dropping hole 2311 and the major diameter fit of plug 102 are set
It sets.
In addition, as shown in FIG. 10 and 11, the steel ball blanking portion 232 is obliquely installed in the bottom of the storage silo A21,
Friction pulley 2321 including rotation and the baffle A2322 and baffle B2323 for being symmetrically disposed on 2321 two sides of friction pulley, it is described to rub
Wipe wheel 2321 and baffle A2322 and baffle B2323 frictional drive, the connecting rod 234 and the gear being located at below the baffle A2322
Plate B2323 is connected；By on plug feeding plate 231 put during drive baffle A2322 enter in storage silo A21 to plug into
While row lattice are kept off, rotated by the synchronous driving friction pulley 2321 of baffle A2322, through the friction pulley 2321 drive baffle B2323 with
The auto-feed of steel ball 101 is realized in baffle A2322 counter motion；Conversely, plug 102 is kept off through 231 lattice of plug feeding plate, baffle
A2322 stretches out, and baffle B2323 is protruded into, and realizes the single output of steel ball 101.
Further, as shown in Fig. 9,12 and 13, wherein being used and implementation with component identical or corresponding in embodiment two
The corresponding appended drawing reference of example two hereafter only describes the distinctive points with embodiment two for simplicity；The embodiment three and embodiment
Two the difference is that: the press-fitting mechanism 4 include positioning component 41, transmission component 42 and pressing assembly 43, the positioning
Component 41 is used to carry out positioning compression to oil pump body 10 in the bottom, which drives through the transmission component 42
Move down, the positioning component 41, transmission component 42 and pressing assembly 43 to it is lower and on set gradually along the vertical direction, pressing assembly
Transmission component 42 is driven to move down in 43 folding processes, located component 41 is by after 10 positioning compression of oil pump body, by pressing assembly 43
To in transfer bin 312 in the bottom steel ball 101 and plug 102 be press-fitted.
Wherein, as shown in Fig. 9,12,13 and 14, the positioning component 41 is slideably positioned in the rack 1 along the vertical direction
On comprising passage 411, positioning region 412 and return spring 413, the passage 411 are the cylindrical tube being arranged along the vertical direction
The major diameter fit of shape structure, inner hole and plug 102 is arranged, and 412 sliding sleeve of positioning region is set to the outer of the passage 411
Portion, the positioning region 412 after being moved down by the elastic power drive of return spring 413 reset；The elasticity of return spring 413 in the present embodiment
Power is less than the elastic force of pressure spring 423.
The positioning region 412 is the setting of downward opening tubular structure, and the shape of internal diameter and the oil pump body 10 is mutually fitted
Match, offers and be adapted with the flowline 103 on the oil pump body 10 and in splay card slot 4121 on the positioning region 412.
In addition, as shown in Figures 12 and 13, the transmission component 42 include pre-tightening sleeve 421, compact heap 422, pressure spring 423 and
Driving section 434, the compact heap 422 and driving section 434 are all set on the pre-tightening sleeve 421, and the driving section 434 is set to
The side of pre-tightening sleeve 421 is for driving 313 directional rotating of shaft；In the present embodiment, it is driven and is shifted by driving section 434
The orientation interruption rotation of shaft 313 on component 33, realizes that the auto station of plug 102 and steel ball 101 shifts, driving section 434 is wrapped
The rack gear being fixedly installed on pre-tightening sleeve 421 is included, one-directional rotation gear rotation is driven during moving up by rack gear, by unidirectionally turning
Moving gear drive shaft 313 rotates, wherein one-directional rotation gear is that ratchet and gear welding are arranged；42 folding process of transmission component
In by rack gear to swing rod 233 push, make its swing, by swing rod 233 drive plug feeding plate 231 swing up and down.
The pre-tightening sleeve 421 is annulus structure, and the compact heap 422 is fixedly installed on 421 lower end of pre-tightening sleeve
Side, the pre-tightening sleeve 421 is sheathed on the piston rod 431 in the pressing assembly 43 with pressure spring 423, and the pressure spring
423 are located at the top of the pre-tightening sleeve 421.
In the present invention, it is to be understood that: term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness
Degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ",
The orientation or positional relationship of instructions such as " counterclockwise " are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of retouching
State the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have specific orientation, Yi Te
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite important
Property or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or
Person implicitly includes one or more of the features.In description of the invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any changes or substitutions that can be easily thought of under technical clarification of the invention by anyone skilled in the art, such as passes through
Piston rod with yo-yo fashion respectively drive feed mechanism and oiling mechanism operating, successively carry out steel ball feeding, plug feeding,
It is altogether transfer, applies oil processing and the design concept of automatically press-fitting production, should be covered by the protection scope of the present invention.Cause
This, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (8)
1. a kind of oil pump continous way one press fit method, which comprises the following steps:
(a) steel ball material loading part, press-fitting mechanism to previous oil pump body press-fitting after, piston rod thereon moves up, release action in
The pressure on swing rod in control assembly makes to drive baffle A to stretch out storage silo A, synchronous drive while the plug feeding plate bottom
Baffle B is protruded into storage silo A and is kept off to the latter steel ball lattice, realizes the single feeding of steel ball；
(b) just position portion after it manually will be press-fitted the transfer of rear pump or output pump body, then is placed next to be assembled after step (a)
Oil pump body on station, pass through shape limit carry out Primary Location；
(c) plug material loading part, after step (b) steel ball enters in the transfer bin in transfer assembly, by being pressed through under piston rod
It pushes to swing to push through swing rod while swing rod rotation in journey and be put on plug feeding plate, the plug in storage silo B is made to fall within transfer
In storehouse, the automatic blanking of plug is realized；
(d) transfer part, after step (c), piston rod continues to move down, by the driving section on transmission component with single-direction transmission side
Formula drives the turntable rotation in transfer assembly, and inside is transferred to the underface of piston rod containing the transfer bin of plug and steel ball；
(e) oiling part, by polish applying shoes-brush in transfer process plug and steel ball contact, to both surface carry out oiling at
Reason；
(f) press-fit portion, after step (e), after transfer bin is moved to the underface of piston rod, driving section and transfer assembly are driven
Separation, after positioning component is pressed on oil pump body by transmission component, piston rod will be in plug and steel ball in transfer bin
Disposably it is press-fitted on oil pump body.
2. a kind of oil pump continous way one press fit method according to claim 1, which is characterized in that the plug feeding plate
It is drawn by the spring in control assembly, the plug feeding plate bottom is driven with elastic restoring force, is realized to storage bin B
The lattice of interior plug are kept off.
3. a kind of oil pump continous way one press fit method according to claim 1, which is characterized in that the baffle A passes through
Connecting rod drives through plug feeding plate and moves, and the baffle B is driven by the friction pulley in control assembly and moved with the direction baffle A.
4. a kind of oil pump continous way one press fit method according to claim 3, which is characterized in that the baffle A and gear
Plate B is located at the two sides of friction pulley in a manner of being symmetrical arranged, and baffle A drives friction pulley to rotate with fricting transmissioning mode, then by
Friction pulley drives baffle B mobile to frictionally.
5. a kind of oil pump continous way one press fit method according to claim 1, which is characterized in that the step (d) is also
Including plug correction section, by polish applying shoes-brush in transfer process plug and steel ball contact, driven with fricting transmissioning mode stifled
Head is rotated with steel ball, and plug makes it axially retain vertical by the baffle limiting in the transferred storehouse of rotating manner.
6. a kind of oil pump continous way one press fit method according to claim 1, which is characterized in that the transmission component is logical
It crosses and pressurizes to the positioning component for sliding up and down setting, move down it and act on oil pump body, realized by positioning component to oil
The compression of the pump housing.
7. a kind of oil pump continous way one press fit method according to claim 6, which is characterized in that the step (f) is also
It is fixed with shape positioning method by positioning region thereon and oil pump body in positioning component folding process including two-stage positioning part
Behind position, then the card slot through being opened on positioning region positions the flowline on oil pump body, realizes positioning region to oil pump body
Precise positioning.
8. a kind of oil pump continous way one press fit method according to claim 1, which is characterized in that the step (f) is also
Including steel ball and plug centering portion, stretched in transfer bin by piston rod during being pushed to plug, by transfer bin and
Centering processing is carried out to steel ball and plug in a manner of reverse limit in the baffle of symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299786.6A CN109366123B (en) | 2018-11-02 | 2018-11-02 | A kind of oil pump continous way one press fit method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299786.6A CN109366123B (en) | 2018-11-02 | 2018-11-02 | A kind of oil pump continous way one press fit method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109366123A true CN109366123A (en) | 2019-02-22 |
| CN109366123B CN109366123B (en) | 2019-11-26 |
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Citations (6)
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|---|---|---|---|---|
| GB739901A (en) * | 1952-02-06 | 1955-11-02 | Illinois Tool Works | Means for and methods of producing preassembled nuts and washers |
| CN201505801U (en) * | 2009-09-25 | 2010-06-16 | 阜新德尔汽车转向泵有限公司 | Pressing machine for pump body plugging steel ball |
| CN203918431U (en) * | 2014-06-03 | 2014-11-05 | 詹白勺 | Engine oil pump case steel ball and plug press-in device |
| CN206153851U (en) * | 2016-08-29 | 2017-05-10 | 重庆红宇精密工业有限责任公司 | Pressure equipment of oil pump bush, clincher tool |
| CN206747917U (en) * | 2017-05-31 | 2017-12-15 | 广州东振机电设备有限公司 | A kind of O-ring automatic discharge device |
| CN207309351U (en) * | 2017-09-14 | 2018-05-04 | 合肥森曼智能科技有限公司 | A kind of steel ball plug press-loading apparatus |
-
2018
- 2018-11-02 CN CN201811299786.6A patent/CN109366123B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB739901A (en) * | 1952-02-06 | 1955-11-02 | Illinois Tool Works | Means for and methods of producing preassembled nuts and washers |
| CN201505801U (en) * | 2009-09-25 | 2010-06-16 | 阜新德尔汽车转向泵有限公司 | Pressing machine for pump body plugging steel ball |
| CN203918431U (en) * | 2014-06-03 | 2014-11-05 | 詹白勺 | Engine oil pump case steel ball and plug press-in device |
| CN206153851U (en) * | 2016-08-29 | 2017-05-10 | 重庆红宇精密工业有限责任公司 | Pressure equipment of oil pump bush, clincher tool |
| CN206747917U (en) * | 2017-05-31 | 2017-12-15 | 广州东振机电设备有限公司 | A kind of O-ring automatic discharge device |
| CN207309351U (en) * | 2017-09-14 | 2018-05-04 | 合肥森曼智能科技有限公司 | A kind of steel ball plug press-loading apparatus |
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