CN108581717A - A kind of hydraulic pressure pump port plate running-in machine - Google Patents
A kind of hydraulic pressure pump port plate running-in machine Download PDFInfo
- Publication number
- CN108581717A CN108581717A CN201810598373.1A CN201810598373A CN108581717A CN 108581717 A CN108581717 A CN 108581717A CN 201810598373 A CN201810598373 A CN 201810598373A CN 108581717 A CN108581717 A CN 108581717A
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- China
- Prior art keywords
- leaf spring
- fixed
- mandril
- hydraulic pressure
- pressure pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002627 tracheal intubation Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of hydraulic pressure pump port plate running-in machine,It is related to hydraulic pressure pump port plate break-in technical field,Including pedestal,Lifting gear is fixed on pedestal,It further include flow disk drive device,The flow disk drive device is fastened on the lift side of lifting gear by flow disk drive device mounting bracket,The output shaft of the flow disk drive device is connected with turntable,The turntable lower end is vertically fixed eccentric rod,The eccentric rod bottom is fixedly connected with leaf spring connecting plate A,The bottoms leaf spring connecting plate A are connected with leaf spring,The end of the leaf spring is hinged on leaf spring connecting plate A,The leaf spring bottom is fixedly connected with leaf spring connecting plate B,The lower ends leaf spring connecting plate B are fixedly connected with mandril terminal pad,The mandril terminal pad bottom centre position is fixed with mandril,When being ground to plane valve plate,It can ensure that the contact surface grinding of oil cylinder and valve plate is comprehensive,Fitting is close,Uniform force,Ensure grinding precision.
Description
Technical field
The present invention relates to hydraulic pressure pump port plate break-in technical field more particularly to a kind of hydraulic pressure pump port plate running-in machines.
Background technology
In the production process of plunger pump, the contact surface needs of oil cylinder and valve plate on plunger pump are ground, to protect
Card cooperation precision.Since underhand polish is time-consuming and laborious, occur machine automatization grinding device in the prior art, for ensure oil cylinder and
The contact surface of valve plate is ground comprehensively, avoids the occurrence of discontiguous region, machine automatization grinding device in the prior art is often
It takes and oil cylinder and valve plate is allowed to carry out out-of-alignment rotation, to ensure that whole contact points of oil cylinder and valve plate are all ground,
There is no missed areas, this lapping mode realizes all standing of contact surface grinding really, such as Publication No. " CN
207139530 U ", the patent of entitled " spherical surface is to grinding machine ".In order to realize this out-of-alignment lapping mode, in the prior art
Transverse connecting rod is often set, and the rotation of the eccentric disc by transverse connecting rod by setting aside passes to valve plate, drives
Eccentric disc is made to rotate with oil cylinder out-of-alignment at the top of oil cylinder, however, in actual moving process, this drive mechanism is easy to make
At the rotation of valve plate there are deviation, this is because the setting of transverse connecting rod result in the eccentric disc of drive connection bar action with
Farther out, transmitting for action can be due to each component installation out-of-flatness, the articulated section of transverse connecting rod and eccentric disc for the distance of valve plate
Position generates deviation there are gap, and is amplified at valve plate by transverse connecting rod, causes to generate between valve plate and cylinder body
Angle, causes to grind uneven, influences grinding effect, and then leads to the reduction for coordinating precision between valve plate and cylinder body.
Invention content
In order to solve the above technical problem, the present invention provides a kind of hydraulic pressure pump port plate running-in machines, match to plane
When flow table is ground, it can be ensured that the grinding of the contact surface of oil cylinder and valve plate is comprehensive, fitting is close, uniform force, it is ensured that grinds
Grind precision.
The present invention is realized by following technical proposals：
A kind of hydraulic pressure pump port plate running-in machine, including pedestal, the middle of the base are installed on chuck and the drive of fixed hydraulic pump cylinder
The chuck driving device of dynamic chuck rotation, characterized in that be fixed with lifting gear on the pedestal, further include flow dish driving dress
It sets, the flow disk drive device is fastened on the lift side of lifting gear by flow disk drive device mounting bracket, described
The output shaft of flow disk drive device is connected with turntable, and the turntable lower end is vertically fixed eccentric rod, the eccentric rod bottom
It is fixedly connected with leaf spring connecting plate A, the bottoms leaf spring connecting plate A are connected with leaf spring, and the end of the leaf spring is hinged on leaf spring
On connecting plate A, the leaf spring bottom is fixedly connected with leaf spring connecting plate B, and the lower ends leaf spring connecting plate B are fixedly connected with mandril connection
Disk, the mandril terminal pad bottom centre position are fixed with mandril, the output shaft axial line and flow of the chuck driving device
The output shaft axial line of disk drive device overlaps.
In another aspect of the present invention, the lifting gear includes the fixed frame being fixed on the base, fixes vertically
In the screwed pipe of fixed frame top dead center position, the lead screw that is fitted in screwed pipe and the handwheel for being fixed on screw mandrel top, institute
It states lead screw bottom end and is welded with clamping disk.
In another aspect of the present invention, the flow disk drive device mounting bracket includes the slot being fixed together
Block and chassis, the geosynclinal block top offer the straight slot of inverted " t " type, and clamping disk is connected in straight slot, and the chassis includes fixed
Position tablet and 2 positioning intubations for being fixed on location panel bottom vertically, positioning are intubated and offer 2 groups vertically through tube body
Positioning through hole is vertically fixed 2 on pedestal and is intubated compatible locating sleeve with positioning, and locating sleeve is equipped with preset quantity
Positioning through hole, positioning intubation inject locating sleeve in, and pass through through positioning through hole axis pin position.
In another aspect of the present invention, 2 connecting holes being vertically arranged, leaf spring connecting plate are equipped in the middle part of the leaf spring
B is equipped with through-hole corresponding with connecting hole, and leaf spring is solid by the U-bolt across connecting hole and through-hole with leaf spring connecting plate B
Fixed connection.
In another aspect of the present invention, the upper end of the mandril terminal pad is equipped with provides installation space for U-bolt
Groove.
In another aspect of the present invention, the mandril bottom is equipped with taper clamping joint, the conic clamp upper end of joint
Outer diameter is more than the internal diameter of flow center hole.
In another aspect of the present invention, " L " type inserted link, the cross of " L " the type inserted link are further fixed on the mandril
Bar is fixed on mandril lower part, and the montant bottom end of " L " the type inserted link is extend on valve plate in the hole of non-central location.
In another aspect of the present invention, the chuck driving device and flow disk drive device respectively include being connected to
Driving motor together and speed reducer.
The beneficial effects of the invention are as follows：The flow disk drive device of this hydraulic pressure pump port plate running-in machine is located at valve plate
Top does not need lateral transport movement, and valve plate rotational variations are small, can preferably keep level, when grinding, valve plate and cylinder
Body can be relatively stable contact, grinding precision is high, and contact surface can be sufficiently carried out grinding, and without missed areas, grinding is imitated
Fruit is good.
Description of the drawings：
Fig. 1 is overall structure of the present invention.
Fig. 2 is flow disk drive device mounting bracket structural schematic diagram of the present invention.
Fig. 3 is leaf spring attachment structure schematic diagram of the present invention.
Fig. 4 is push rod structure schematic diagram of the present invention.
In attached drawing：1, pedestal, 2, hydraulic pump cylinder body, 3, chuck, 4, output shaft, 5, turntable, 6, eccentric rod, 7, leaf spring connection
Plate A, 8, leaf spring, 9, leaf spring connecting plate B, 10, mandril terminal pad, 11, mandril, 12, fixed frame, 13, screwed pipe, 14, lead screw, 15,
Handwheel, 16, clamping disk, 17, geosynclinal block, 18, chassis, 19, valve plate, 20, straight slot, 21, positioning intubation, 22, positioning through hole,
23, locating sleeve, 24, U-bolt, 25, groove, 26, taper clamping, 27, " L " type inserted link, 28, driving motor, 29, slow down
Machine, 30, chuck driving device, 31, location panel, 32, axis pin.
Specific implementation mode：
Embodiments of the present invention are described further with reference to the accompanying drawings and embodiments：
In the description of this invention, it is to be understood that being described as indicating position or position relationship is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the scope of the present invention
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
A kind of hydraulic pressure pump port plate running-in machine, including pedestal 1,1 middle part of pedestal are installed on stationary hydraulic pump by bolt
The chuck driving device 30 of the chuck 3 and driving 3 rotation of chuck of cylinder body 2, chuck is self-centering chuck, fixed on the pedestal 1
There is lifting gear, further include flow disk drive device, the flow disk drive device is connected by flow disk drive device mounting bracket
The lift side for being fixed on lifting gear is connect, 4 bottom end of output shaft of the flow disk drive device is welded with turntable 5, the turntable 5
Lower end is welded with eccentric rod 6 vertically, and 6 bottom of the eccentric rod is welded with leaf spring connecting plate A7, the leaf spring connecting plate A7
Bottom is connected with leaf spring 8, and the end of the leaf spring 8 is hinged on leaf spring connecting plate A7, and 8 bottom of the leaf spring is fixedly connected with plate
The lower end spring connecting plate B9, leaf spring connecting plate B9, which is bolted, is fixed with mandril terminal pad 10,10 bottom of mandril terminal pad
Portion center is welded with mandril 11 vertically, 11 bottom of the mandril be equipped with 11 integrally formed taper clamping joint 26 of mandril,
26 upper end outer diameter of the taper clamping joint is more than the internal diameter of flow center hole." L " type inserted link is further fixed on the mandril 11
27, the cross bar level of " L " the type inserted link 27 is inserted in 11 lower pole of mandril and is bolted, " L " the type inserted link
27 montant bottom end is extend on valve plate in the hole of non-central location.The output shaft axial line of the chuck driving device 30
It is overlapped with the output shaft axial line of flow disk drive device.The chuck driving device and flow disk drive device respectively include connecting
The driving motor 28 and speed reducer 29 being connected together.The lifting gear includes the fixed frame 12 being weldingly fixed on pedestal 1, erects
The straight screwed pipe 13 for being fixed on 12 top dead center position of fixed frame, the lead screw 14 being fitted in screwed pipe 13 and it is fixed on lead screw
The handwheel 15 on 14 tops, fixed frame 12 include upper beam and several stations pipe for being welded on upper beam bottom support upper beam, screwed pipe
13 are weldingly fixed on the center of upper beam, and bottom of the tube of standing is welded on pedestal 1.14 bottom end of the lead screw is welded with clamping circle
Disk 16.The flow disk drive device mounting bracket includes geosynclinal block 17 and the chassis for welding or being bolted to connection together
18,17 top of the geosynclinal block offers the straight slot 20 of inverted " t " type, and clamping disk 16 is connected in straight slot 20, and the chassis 18 wraps
It includes location panel 20 and is fixed on 2 positioning intubations 21 of 20 bottom of location panel vertically, 2 are offered in each positioning intubation 21
Group is vertically fixed 2 and positioning 21 compatible locating sleeves of intubation on pedestal 1 vertically through the positioning through hole 22 of tube body
23, locating sleeve 23 is equipped with the positioning through hole 22 of preset quantity, and positioning intubation 21 injects in locating sleeve 23, and by running through
The axis pin of positioning through hole 22 is positioned, is latched, two axis pins above and below setting in each group of positioning intubation 21 and locating sleeve 23,
Preferably to play firm effect.8 middle part of the leaf spring is equipped with 2 connecting holes through leaf spring 8 being vertically arranged, leaf spring connection
Plate B9 is equipped with through-hole corresponding with connecting hole, and leaf spring 8 and leaf spring connecting plate B9 passes through the U-shaped spiral shell across connecting hole and through-hole
Bolt 24 is fixedly connected.The upper end of the mandril terminal pad 10 is equipped with the groove 25 that installation space is provided for U-bolt 24.
The flow disk drive device of this hydraulic pressure pump port plate running-in machine is located above valve plate, does not need lateral transport
Movement, avoiding the due to of generating deviation during lateral transport because acting influences cooperation between valve plate and cylinder body, valve plate
Rotational variations are small, can preferably keep level, when grinding, the contact that valve plate and cylinder body can be relatively stable, and grinding precision
Height, contact surface can be sufficiently carried out grinding, and without missed areas, grinding effect is good.
Decline to control flow disk drive device mounting bracket in use, first passing through rotation hand wheel 15, makes taper clamping joint 26
It blocks in the centre bore of valve plate, while the montant bottom end of " L " type inserted link 27 being extend into the hole of non-central location on valve plate
To prevent valve plate rotation in hole, continue rotation hand wheel 15 so that leaf spring 8 generates certain deformation and then applies to valve plate certain
Then elastic force is inserted into 2 axis pins in the every group of positioning being nested together intubation 21 and locating sleeve 23 and carries out locking positioning.Leaf spring
8, the comprehensive function of positioning intubation 21 and locating sleeve 23 enables valve plate to be steadily fitted on hydraulic pump cylinder body, it is ensured that
Grinding precision, grinding effect are good.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to impartial made by scope of the present invention patent
Variation and modification, should all belong to the covering scope of patent of the present invention.
Claims (8)
1. a kind of hydraulic pressure pump port plate running-in machine, including pedestal（1）, pedestal（1）Middle part is installed on fixed hydraulic pump cylinder（2）
Chuck（3）With driving chuck（3）The chuck driving device of rotation, characterized in that the pedestal（1）On be fixed with lifting dress
It sets, further includes flow disk drive device, the flow disk drive device is fastened on by flow disk drive device mounting bracket
The lift side of lifting gear, the output shaft of the flow disk drive device（4）It is connected with turntable（5）, the turntable（5）Lower end is perpendicular
Directly it is fixed with eccentric rod（6）, the eccentric rod（6）Bottom is fixedly connected with leaf spring connecting plate A（7）, the leaf spring connecting plate A
（7）Bottom is connected with leaf spring（8）, the leaf spring（8）End be hinged on leaf spring connecting plate A（7）On, the leaf spring（8）Bottom
It is fixedly connected with leaf spring connecting plate B（9）, leaf spring connecting plate B（9）Lower end is fixedly connected with mandril terminal pad（10）, the mandril
Terminal pad（10）Bottom centre position is fixed with mandril（11）, output shaft axial line and the valve plate of the chuck driving device drive
The output shaft axial line of dynamic device overlaps.
2. a kind of hydraulic pressure pump port plate running-in machine according to claim 1, which is characterized in that the lifting gear includes
It is fixed on pedestal（1）On fixed frame（12）, be fixed on fixed frame vertically（12）The screwed pipe of top dead center position（13）, cooperation peace
Mounted in screwed pipe（13）Interior lead screw（14）And it is fixed on lead screw（14）The handwheel on top（15）, the lead screw（14）It welds bottom end
There is clamping disk（16）.
3. a kind of hydraulic pressure pump port plate running-in machine according to claim 1 or 2, which is characterized in that the valve plate drives
Dynamic device mounting bracket includes the geosynclinal block being fixed together（17）And chassis（18）, the geosynclinal block（17）Top offers down
The straight slot of T-shape（20）, it is clamped disk（16）It is connected to straight slot（20）It is interior, the chassis（18）Including location panel（31）With it is perpendicular
Directly it is fixed on location panel（31）2 positioning intubations of bottom（21）, positioning intubation（21）On offer 2 groups vertically through tube body
Positioning through hole（22）, pedestal（1）On be vertically fixed 2 with positioning be intubated（21）Compatible locating sleeve（23）, positioning
Casing（23）It is equipped with the positioning through hole of preset quantity（22）, positioning intubation（21）Inject locating sleeve（23）It is interior, and by passing through
Wear positioning through hole（22）Axis pin（32）Positioning.
4. a kind of hydraulic pressure pump port plate running-in machine according to claim 1, which is characterized in that the leaf spring（8）Middle part
The connecting hole being vertically arranged equipped with 2, leaf spring connecting plate B（9）It is equipped with through-hole corresponding with connecting hole, leaf spring（8）With plate
Spring connecting plate B（9）Pass through the U-bolt across connecting hole and through-hole（24）It is fixedly connected.
5. a kind of hydraulic pressure pump port plate running-in machine according to claim 4, which is characterized in that the mandril terminal pad
（10）Upper end be equipped be U-bolt（24）The groove of installation space is provided（25）.
6. a kind of hydraulic pressure pump port plate running-in machine according to claim 1, which is characterized in that the mandril（11）Bottom
Equipped with taper clamping joint（26）, the taper clamping joint（26）Upper end outer diameter is more than the internal diameter of flow center hole.
7. a kind of hydraulic pressure pump port plate running-in machine according to claim 1 or 6, which is characterized in that the mandril（11）
On be further fixed on " L " type inserted link（27）, " L " the type inserted link（27）Cross bar be fixed on mandril（11）Lower part, " L " type are inserted
Bar（27）Montant bottom end extend into valve plate（19）In the hole of upper non-central location.
8. a kind of hydraulic pressure pump port plate running-in machine according to claim 1, which is characterized in that the chuck driving device
The driving motor to link together is respectively included with flow disk drive device（28）And speed reducer（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598373.1A CN108581717A (en) | 2018-06-12 | 2018-06-12 | A kind of hydraulic pressure pump port plate running-in machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598373.1A CN108581717A (en) | 2018-06-12 | 2018-06-12 | A kind of hydraulic pressure pump port plate running-in machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108581717A true CN108581717A (en) | 2018-09-28 |
Family
ID=63623382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810598373.1A Pending CN108581717A (en) | 2018-06-12 | 2018-06-12 | A kind of hydraulic pressure pump port plate running-in machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108581717A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571263A (en) * | 2018-12-11 | 2019-04-05 | 湖北开明高新科技有限公司 | A kind of rotary kiln tyre grinding attachment of pressure adjustable |
| CN111376144A (en) * | 2020-04-30 | 2020-07-07 | 云和县达祥凯机械设计工作室 | Polishing and cleaning mechanism for shaft block |
| CN114178909A (en) * | 2021-11-03 | 2022-03-15 | 山东常林机械集团股份有限公司 | Novel process for machining spherical friction pair of hydraulic plunger pump cylinder body and oil distribution disc |
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2018
- 2018-06-12 CN CN201810598373.1A patent/CN108581717A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109571263A (en) * | 2018-12-11 | 2019-04-05 | 湖北开明高新科技有限公司 | A kind of rotary kiln tyre grinding attachment of pressure adjustable |
| CN109571263B (en) * | 2018-12-11 | 2021-02-19 | 湖北开明高新科技有限公司 | Pressure-adjustable rotary kiln wheel belt grinding device |
| CN111376144A (en) * | 2020-04-30 | 2020-07-07 | 云和县达祥凯机械设计工作室 | Polishing and cleaning mechanism for shaft block |
| CN111376144B (en) * | 2020-04-30 | 2021-11-19 | 云和县达祥凯机械设计工作室 | Polishing and cleaning mechanism for shaft block |
| CN114178909A (en) * | 2021-11-03 | 2022-03-15 | 山东常林机械集团股份有限公司 | Novel process for machining spherical friction pair of hydraulic plunger pump cylinder body and oil distribution disc |
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