CN105773350B - A kind of new hydraulic pump rotor slot equipment for grinding - Google Patents
A kind of new hydraulic pump rotor slot equipment for grinding Download PDFInfo
- Publication number
- CN105773350B CN105773350B CN201610243923.9A CN201610243923A CN105773350B CN 105773350 B CN105773350 B CN 105773350B CN 201610243923 A CN201610243923 A CN 201610243923A CN 105773350 B CN105773350 B CN 105773350B
- Authority
- CN
- China
- Prior art keywords
- grinding
- rotor slot
- rotor
- hydraulic pump
- new hydraulic
- Prior art date
- 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.)
- Expired - Fee Related
Links
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/07—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels by means of forming tools having a shape complementary to that to be produced, e.g. blocks, profile rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of new hydraulic pump rotor slot equipment for grinding, including rack, the rack is equipped with grinding attachment, trimming device, control device and display device, the grinding attachment, trimming device, which are mounted on, is capable of on the workbench of axial displacement and is fixed on frame surface, and the grinding attachment includes the grinding mechanism that can be moved up and down, rotor clamping device and the precision round subsection disk for adjusting rotor grinding angle.The beneficial effects of the invention are as follows：By grinding wheel from previous along rotor axial grinding method, become being ground along rotor radial direction, under identical grinding process parameters, shorten the purpose of single rotor slot grinding time, improve the production efficiency of rotor slot grinding；Grinding wheel need not be dismantled by, which realizing simultaneously, reaches high-precision finishing, and processing, finishing is made to realize on the same device, and ensure the machining accuracy of rotor slot.
Description
Technical field
The present invention relates to the equipment of blade hydraulic pump rotor slot grinding.
Background technology
The grinding of rotor slot is the important procedure for manufacturing vane hydraulic pump rotor.It is previous mainly to use pattern
Method grinding or in manual methods grinding, later stage have developed the mill that rotor slot mill special purpose machine tool carries out rotor slot again
Processing is cut, but it is less convenient to there is finishing emery wheel adjustment, it is difficult to ensure processing quality, also have workbench light weight, operating surface
Product is too small, causes to hinder to adjust and mist of oil is serious etc. during operation.With the fast development of automation industry, occur a variety of
Special rotor slot is ground automatic processing center, realizes rotor slot grinding full-automatic processing, and still, this kind of slot mill machining center is deposited
Rotor slot is ground along rotor axial direction in purchase cost height, processing, the consuming time is long, and needs to remove grinding wheel and repair
Inconvenience whole, that grinding wheel is caused to modify and adjust, dressing accuracy are difficult to ensure that.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of new hydraulic pump rotor slot equipment for grinding.
The technical solution adopted by the present invention to solve the technical problems is：A kind of new hydraulic pump rotor slot equipment for grinding,
Including rack, it is characterised in that：The rack is equipped with grinding attachment, trimming device, control device and display device, described
Grinding attachment, trimming device, which are mounted on, is capable of on the workbench of axial displacement and is fixed on frame surface, the grinding attachment bag
Include the grinding mechanism that can be moved up and down, rotor clamping device and the precision round subsection disk for adjusting rotor grinding angle.
Wherein：The grinding mechanism is equipped with the grinding wheel of grinding rotor.
Wherein：The rotor clamping device is equipped with fixture, and the fixture is equipped with one of U-channel, positioned at U-channel
On be fixed with rotor slot positioner.
Wherein：The rotor slot positioner includes the first pivot pin fixed seat, the second pivot pin fixed seat, is connected with pivot pin hand
The location axle pin of wheel, the first pivot pin fixed seat are equipped with groove, are equipped with to be inserted into determining for rotor slot between groove
Bit slice, the locating plate are connected with location axle pin, and the locating plate simultaneously follows location axle pin rotary motion.
Wherein：The one side of the fixture is equipped with cylinder, and the cylinder is connected with the compression bar being interspersed between U-channel, position
In the baroswitch for being additionally provided with to control cylinder on fixture.
Wherein：Chuck is additionally provided on the precision round subsection disk.
Wherein：The trimming device includes pedestal, and the both sides on pedestal are respectively equipped with guide rail, and the guide rail is equipped with
Opposite the first dressing mechanism and the second dressing mechanism to displacement of screw slide block mechanism is adjusted using regulating wheel.
Wherein：First dressing mechanism and the second dressing mechanism are respectively equipped with supporting rack, are set positioned at the one side of supporting rack
There is driving motor, be equipped with to modify the freeing wheel of grinding wheel positioned at the opposite side of supporting rack, the driving motor passes through driving
Main shaft on motor is connected with freeing wheel.
The beneficial effects of the invention are as follows：By grinding wheel from previous along rotor axial grinding method, become along rotor radial
Direction is ground, and under identical grinding process parameters, shortens the purpose of single rotor slot grinding time, improves rotor slot grinding
Production efficiency；Grinding wheel need not be dismantled by, which realizing simultaneously, reaches high-precision finishing, makes processing, finishing real on the same device
It is existing, and ensure the machining accuracy of rotor slot.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the partial schematic diagram of grinding attachment of the present invention.
Fig. 3 is the structure diagram of rotor fixed position device of the present invention.
Fig. 4 is the structure diagram of trimming device of the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 4, a kind of new hydraulic pump rotor slot equipment for grinding, including rack 1, the rack 1 is equipped with mill
Turning device 2, trimming device 3, control device and display device, the grinding attachment 2, trimming device 3 be mounted on can be axial
On the workbench 4 of displacement and 1 surface of rack is fixed on, the grinding attachment 2 includes the grinding mechanism 5 that can be moved up and down, turns
Sub- clamping device 6 and the precision round subsection disk 7 for adjusting 8 grinding angle of rotor.Wherein, the grinding mechanism 5 is equipped with grinding
The grinding wheel 51 of rotor 8.Wherein, it is additionally provided with chuck 71 on the precision round subsection disk 7.
In the present invention：The rotor clamping device 6 is equipped with fixture 61, and the fixture 61 is equipped with one of U-channel
62, rotor slot positioner 63 is fixed on U-channel 62.Wherein, the rotor slot positioner 63 includes first axle
Fixed seat 631, the second pivot pin fixed seat 632, the location axle pin 634 for being connected with pivot pin handwheel 633 are sold, first pivot pin is fixed
Seat 631 is equipped with groove 635, is equipped with to be inserted into the locating plate 636 of rotor slot, the locating plate 636 between groove 635
It is connected with location axle pin 634, the locating plate 636 simultaneously follows 634 rotary motion of location axle pin.Wherein, the one of the fixture 61
Side is equipped with cylinder 611, and the cylinder 611 is connected with the compression bar 612 being interspersed between U-channel 62, is also set on fixture 61
It is useful for the baroswitch 613 of control cylinder 611.
Further：The trimming device 3 includes pedestal 31, and the both sides on pedestal 31 are respectively equipped with guide rail 32, institute
Guide rail 32 is stated to be equipped with using the adjusting screw of regulating wheel 33 slide block mechanism 34 relatively to the first dressing mechanism 35 and second of displacement
Dressing mechanism 36.Wherein, 35 and second dressing mechanism 36 of the first dressing mechanism is respectively equipped with supporting rack 37, positioned at supporting rack
37 one side is equipped with driving motor 38, is equipped with to modify the freeing wheel 39 of grinding wheel 51, institute positioned at the opposite side of supporting rack 37
Driving motor 38 is stated to be connected with freeing wheel 39 by the main shaft on driving motor 38.
Yet further：By device reset, grinding wheel 51 is in the peak of grinding stroke, starts on trimming device 3
Driving motor 38 carries out the grinding wheel 51 in rotation substep, repeatedly finishing, and reach ideal dimensions by freeing wheel 39.
In the present invention：Grinding wheel 51 by correctly modify and equipment complete adjustment on the premise of, will set
Standby to reset, grinding wheel 51 is in grinding stroke peak, blade pump rotor 8 is packed on fixture 61, and is positioned and filled with rotor slot
It puts 63 pairs of rotors 8 to position, and passes through the locating plate 636 that the cylinder 611 of fixture 61 and pivot pin handwheel 633 connect and tightly lock rotor 8, open
Dynamic grinding wheel 51 moves up and down the grinding process carried out to rotor 8.
Claims (6)
1. a kind of new hydraulic pump rotor slot equipment for grinding, including rack (1), it is characterised in that：The rack (1) is equipped with mill
Turning device (2), trimming device (3), control device and display device, the grinding attachment (2), trimming device (3) are mounted on
It is capable of on the workbench (4) of axial displacement and is fixed on rack (1) surface, the grinding attachment (2) includes to move up and down
Grinding mechanism (5), rotor clamping device (6) and the precision round subsection disk (7) for adjusting rotor grinding angle, rotor folder
Tight device (6) is equipped with fixture (61), and the fixture (61) is equipped with one of U-channel (62), fixed on U-channel (62)
There is rotor slot positioner (63), the rotor slot positioner (63) includes the first pivot pin fixed seat (631), the second pivot pin is consolidated
Reservation (632), the location axle pin (634) for being connected with pivot pin handwheel (633), the first pivot pin fixed seat (631) are equipped with ditch
Slot (635) is equipped with to be inserted into the locating plate (636) of rotor slot between groove (635), and the locating plate (636) is with determining
Position pivot pin (634) connects, and the locating plate (636) simultaneously follows location axle pin (634) rotary motion.
2. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterised in that：
The grinding mechanism (5) is equipped with the grinding wheel (51) of grinding rotor.
3. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterised in that：
The one side of the fixture (61) is equipped with cylinder (611), and the cylinder (611), which is connected with, to be interspersed between U-channel (62)
Compression bar (612), be additionally provided with to control the baroswitch (613) of cylinder (611) on fixture (61).
4. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterised in that：
Chuck (71) is additionally provided on the precision round subsection disk (7).
5. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterised in that：The trimming device
(3) pedestal (31) is included, the both sides on pedestal (31) are respectively equipped with guide rail (32), and the guide rail (32), which is equipped with, utilizes tune
It is opposite to the first dressing mechanism (35) of displacement and the second dressing mechanism (36) that section wheel (33) adjusts screw slide block mechanism (34).
6. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 5, it is characterised in that：First finishing machine
Structure (35) and the second dressing mechanism (36) are respectively equipped with supporting rack (37), and driving motor is equipped with positioned at the one side of supporting rack (37)
(38), the opposite side positioned at supporting rack (37) is equipped with to modify the freeing wheel (39) of grinding wheel (51), the driving motor
(38) it is connected by the main shaft on driving motor (38) with freeing wheel (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243923.9A CN105773350B (en) | 2016-04-19 | 2016-04-19 | A kind of new hydraulic pump rotor slot equipment for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243923.9A CN105773350B (en) | 2016-04-19 | 2016-04-19 | A kind of new hydraulic pump rotor slot equipment for grinding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105773350A CN105773350A (en) | 2016-07-20 |
| CN105773350B true CN105773350B (en) | 2018-05-29 |
Family
ID=56397850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610243923.9A Expired - Fee Related CN105773350B (en) | 2016-04-19 | 2016-04-19 | A kind of new hydraulic pump rotor slot equipment for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773350B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052924B (en) * | 2019-05-28 | 2021-06-22 | 山东工商学院 | Groove grinding machine tool |
| CN114406854B (en) * | 2021-12-14 | 2023-04-25 | 山西平阳重工机械有限责任公司 | Processing method for equal-division grooves of vane pump rotor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205552203U (en) * | 2016-04-19 | 2016-09-07 | 唐荣平 | Novel hydraulic pump rotor groove grinding equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104818A (en) * | 1999-10-12 | 2001-04-17 | Toshiba Corp | Pulverizing device |
| CN202088060U (en) * | 2011-05-27 | 2011-12-28 | 周众 | Numerically controlled rotor groove grinder |
| CN204546177U (en) * | 2015-04-06 | 2015-08-12 | 南京林恒机械制造有限公司 | Plug groove processing apparatus |
-
2016
- 2016-04-19 CN CN201610243923.9A patent/CN105773350B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205552203U (en) * | 2016-04-19 | 2016-09-07 | 唐荣平 | Novel hydraulic pump rotor groove grinding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105773350A (en) | 2016-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20200419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |