CN105773350A - Grinding equipment for novel hydraulic pump rotor slot - Google Patents
Grinding equipment for novel hydraulic pump rotor slot Download PDFInfo
- Publication number
- CN105773350A CN105773350A CN201610243923.9A CN201610243923A CN105773350A CN 105773350 A CN105773350 A CN 105773350A CN 201610243923 A CN201610243923 A CN 201610243923A CN 105773350 A CN105773350 A CN 105773350A
- Authority
- CN
- China
- Prior art keywords
- grinding
- rotor slot
- hydraulic pump
- rotor
- pump rotor
- 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.)
- Granted
Links
- 238000009966 trimming Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
Classifications
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- 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 grinding equipment for a novel hydraulic pump rotor slot. The grinding equipment comprises a rack, a grinding device, a trimming device, a control device and a display device are arranged on the rack, and the grinding device and the trimming device are mounted on a working table capable of doing axial displacement and are fixed to the surface of the rack; the grinding device comprises a grinding mechanism capable of vertically moving, a rotor clamping device and a high-precision index plate capable of adjusting the rotor grinding angle; and the grinding equipment has the beneficial effects that the manner that grinding wheel pieces are ground in the axial direction of a rotor previously is changed into the manner of grinding in the radial direction of the rotor, under the same grinding process parameters, the aim of shortening the grinding time of the single rotor slot is achieved, and the production efficiency of rotor slot grinding is improved; and meanwhile high-precision trimming is achieved without disassembling of the grinding wheel pieces, machining and trimming can be achieved on the same equipment, and machining precision of the rotor slot is ensured.
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 manufacturing vane hydraulic pump rotor.Mainly adopted pattern method grinding or grinding in manual methods in the past, later stage have developed again rotor slot mill special purpose machine tool and carries out the grinding of rotor slot, but it is not quite convenient to there is trimming wheel adjustment, it is difficult to ensure that crudy, also have workbench light weight, operations area too little, cause hindering mist of oil when adjusting and operate serious etc..Fast development along with Automation Industry, occur in that multiple Special rotor groove grinding automatic processing center, achieve rotor slot grinding automatically to process, but, there is purchase cost height in this kind of groove mill machining center, adds man-hour along rotor axial direction grinding rotor slot, expend time in length, and need grinding wheel is pulled down finishing, causing grinding wheel finishing and the inconvenience adjusted, dressing accuracy is difficult to ensure that.
Summary of the invention
In order to 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 for the present invention to solve the technical problems is: a kind of new hydraulic pump rotor slot equipment for grinding, including frame, it is characterized in that: described frame is provided with grinding attachment, trimming device, control device and display device, described grinding attachment, trimming device are arranged on can on the workbench of axial displacement and be fixed on frame surface, grinding mechanism that described grinding attachment includes moving up and down, rotor clamping device and adjust the precision round subsection dish of rotor grinding angle.
Wherein: described grinding mechanism is provided with the grinding wheel of grinding rotor.
Wherein: described rotor clamping device is provided with fixture, and described fixture is provided with one U-channel, is positioned on U-channel and is fixed with rotor slot positioner.
Wherein: described rotor slot positioner includes the fixing seat of the first pivot pin, the second pivot pin is fixed seat, is connected to the location axle pin of pivot pin handwheel, the fixing seat of described first pivot pin is provided with groove, the spacer for inserting rotor slot it is provided with between groove, described spacer is connected with location axle pin, and described spacer also follows location axle pin rotary motion.
Wherein: the side of described fixture is provided with cylinder, and described cylinder is connected to the depression bar being interspersed between U-channel, it is positioned on fixture and is additionally provided with the baroswitch for controlling cylinder.
Wherein: described precision round subsection dish is additionally provided with chuck.
Wherein: described trimming device includes base, being positioned at the guide rail that is respectively provided on two sides with on base, described guide rail is provided with utilization and regulates wheel adjustment screw mandrel slide block mechanism relatively to the first burring machine of displacement and the second burring machine.
Wherein: described first burring machine and the second burring machine are respectively equipped with bracing frame, the side being positioned at bracing frame is provided with drive motor, the opposite side being positioned at bracing frame is provided with the freeing wheel for trimming wheel sheet, and described drive motor is connected with freeing wheel by the main shaft on drive motor.
The invention has the beneficial effects as follows: by grinding wheel from conventional along rotor axial grinding method, become along the grinding of rotor radial direction, under identical grinding process parameters, shorten the purpose of single rotor groove grinding time, improve the production efficiency of rotor slot grinding；It is simultaneously achieved and need not dismantle grinding wheel and reach high accuracy finishing, make processing, finishing realize on the same device, and ensure the machining accuracy of rotor slot.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial schematic diagram of grinding attachment of the present invention.
Fig. 3 is the structural representation of rotor fixed position device of the present invention.
Fig. 4 is the structural representation of trimming device of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of new hydraulic pump rotor slot equipment for grinding, including frame 1, described frame 1 is provided with grinding attachment 2, trimming device 3, controls device and display device, described grinding attachment 2, trimming device 3 are arranged on can on the workbench 4 of axial displacement and be fixed on frame 1 surface, grinding mechanism 5 that described grinding attachment 2 includes moving up and down, rotor clamping device 6 and adjust the precision round subsection dish 7 of rotor 8 grinding angle.Wherein, described grinding mechanism 5 is provided with the grinding wheel 51 of grinding rotor 8.Wherein, described precision round subsection dish 7 is additionally provided with chuck 71.
In the present invention: described rotor clamping device 6 is provided with fixture 61, and described fixture 61 is provided with one U-channel 62, is positioned on U-channel 62 and is fixed with rotor slot positioner 63.Wherein, described rotor slot positioner 63 includes the first pivot pin fixing seat 632 of fixing seat the 631, second pivot pin, is connected to the location axle pin 634 of pivot pin handwheel 633, the fixing seat 631 of described first pivot pin is provided with groove 635, the spacer 636 for inserting rotor slot it is provided with between groove 635, described spacer 636 is connected with location axle pin 634, and described spacer 636 also follows location axle pin 634 rotary motion.Wherein, the side of described fixture 61 is provided with cylinder 611, and described cylinder 611 is connected to the depression bar 612 being interspersed between U-channel 62, is positioned on fixture 61 and is additionally provided with the baroswitch 613 for controlling cylinder 611.
Further: described trimming device 3 includes base 31, being positioned at and be respectively provided on two sides with guide rail 32 on base 31, described guide rail 32 is provided with utilization and regulates wheel 33 adjustment screw mandrel slide block mechanisms 34 relatively to the first burring machine 35 and the second burring machine 36 of displacement.Wherein, described first burring machine 35 and the second burring machine 36 are respectively equipped with bracing frame 37, the side being positioned at bracing frame 37 is provided with drive motor 38, the opposite side being positioned at bracing frame 37 is provided with the freeing wheel 39 for trimming wheel sheet 51, and described drive motor 38 is connected with freeing wheel 39 by the main shaft on drive motor 38.
Yet further: by device reset, grinding wheel 51 is in the peak of grinding stroke, starts the drive motor 38 on trimming device 3, by freeing wheel 39, the grinding wheel 51 in rotating is carried out substep, is repeatedly repaired, and reaches to ideal dimensions.
In the present invention: complete under the premise of adjustment at grinding wheel 51 already by correct finishing and equipment, by device reset, grinding wheel 51 is in grinding stroke peak, blade pump rotor 8 is loaded on fixture 61, and with rotor slot positioner 63, rotor 8 is positioned, and tightly lock rotor 8 by the cylinder 611 of fixture 61 and the spacer 636 of pivot pin handwheel 633 connection, start grinding wheel 51 and move up and down the grinding process carried out rotor 8.
Claims (8)
1. a new hydraulic pump rotor slot equipment for grinding, including frame (1), it is characterized in that: described frame (1) is provided with grinding attachment (2), trimming device (3), controls device and display device, described grinding attachment (2), trimming device (3) be arranged on can the workbench (4) of axial displacement upper and be fixed on frame (1) surface, grinding mechanism (5) that described grinding attachment (2) includes moving up and down, rotor clamping device (6) and adjust the precision round subsection dish (7) of rotor grinding angle.
2. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterised in that: described grinding mechanism (5) is provided 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 characterized in that: described rotor clamping device (6) is provided with fixture (61), described fixture (61) is provided with one U-channel (62), is positioned on U-channel (62) and is fixed with rotor slot positioner (63).
4. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 3, it is characterized in that: described rotor slot positioner (63) includes the fixing seat (631) of the first pivot pin, seat (632) fixed by second pivot pin, it is connected to the location axle pin (634) of pivot pin handwheel (633), the fixing seat (631) of described first pivot pin is provided with groove (635), it is positioned between groove (635) and is provided with the spacer (636) for inserting rotor slot, described spacer (636) is connected with location axle pin (634), described spacer (636) also follows location axle pin (634) rotary motion.
5. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 3, it is characterized in that: the side of described fixture (61) is provided with cylinder (611), described cylinder (611) is connected to the depression bar (612) being interspersed between U-channel (62), is positioned on fixture (61) and is additionally provided with the baroswitch (613) for controlling cylinder (611).
6. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterised in that: described precision round subsection dish (7) is additionally provided with chuck (71).
7. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 1, it is characterized in that: described trimming device (3) includes base (31), being positioned at and be respectively provided on two sides with guide rail (32) on base (31), described guide rail (32) is provided with to utilize and regulates wheel (33) and regulate screw mandrel slide block mechanism (34) relatively to first burring machine (35) of displacement and the second burring machine (36).
8. a kind of new hydraulic pump rotor slot equipment for grinding according to claim 7, it is characterized in that: described first burring machine (35) and the second burring machine (36) are respectively equipped with bracing frame (37), the side being positioned at bracing frame (37) is provided with drive motor (38), the opposite side being positioned at bracing frame (37) is provided with the freeing wheel (39) for trimming wheel sheet (51), and described drive motor (38) is connected with freeing wheel (39) by the main shaft on drive motor (38).
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 true CN105773350A (en) | 2016-07-20 |
| CN105773350B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052924A (en) * | 2019-05-28 | 2019-07-26 | 山东工商学院 | A kind of slot grinding machine tool |
| CN114406854A (en) * | 2021-12-14 | 2022-04-29 | 山西平阳重工机械有限责任公司 | Method for processing equal-dividing grooves of vane pump rotor |
Citations (4)
| 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 |
| CN205552203U (en) * | 2016-04-19 | 2016-09-07 | 唐荣平 | Novel hydraulic pump rotor groove grinding equipment |
-
2016
- 2016-04-19 CN CN201610243923.9A patent/CN105773350B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| CN205552203U (en) * | 2016-04-19 | 2016-09-07 | 唐荣平 | Novel hydraulic pump rotor groove grinding equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052924A (en) * | 2019-05-28 | 2019-07-26 | 山东工商学院 | A kind of slot grinding machine tool |
| CN110052924B (en) * | 2019-05-28 | 2021-06-22 | 山东工商学院 | A groove grinding machine tool |
| CN114406854A (en) * | 2021-12-14 | 2022-04-29 | 山西平阳重工机械有限责任公司 | Method for processing equal-dividing grooves of vane pump rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105773350B (en) | 2018-05-29 |
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| Date | Code | Title | Description |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20200419 |