CN104625906A - Double-end-face grinding device of car oil pump valve element - Google Patents
Double-end-face grinding device of car oil pump valve element Download PDFInfo
- Publication number
- CN104625906A CN104625906A CN201310557827.8A CN201310557827A CN104625906A CN 104625906 A CN104625906 A CN 104625906A CN 201310557827 A CN201310557827 A CN 201310557827A CN 104625906 A CN104625906 A CN 104625906A
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- CN
- China
- Prior art keywords
- grinding
- emery wheel
- motor
- fixture
- fuel pump
- 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.)
- Pending
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a double-end-face grinding device of a car oil pump valve element. The device comprises a lathe bed, a clamp, a first grinding device and a second grinding device. The lathe bed is fixedly arranged on the ground. The clamp is arranged on the lathe bed. The clamp rotates around the axis of the clamp. The car oil pump valve element to be machined is symmetrically arranged on the clamp along the center line of the clamp. The first grinding device and the second grinding device are symmetrically arranged on the left side and the right side of the clamp along the center line of the clamp. The first grinding device comprises a first motor fixedly arranged on the lathe bed and a first grinding wheel driven by the first motor. The second grinding device comprises a second motor fixedly arranged on the lathe bed and a second grinding wheel driven by the second motor. The first grinding wheel and the second grinding wheel carry out grinding on the left side face and the right side face of the car oil pump valve element synchronously. According to the structure, the quality accuracy of the car oil pump valve element can be guaranteed. The synchronism of the grinding devices is good, and the accuracy requirements on the clamp are low.
Description
Technical field
The present invention relates to a kind of grinding attachment, the invention particularly relates to a kind of device for grinding double end surfaces of automobile fuel pump spool.
Background technology
Automobile fuel pump is fed in engine by the oil in fuel tank.Automobile fuel pump spool is that the movement of automobile fuel pump by it is to realize the valve part of the basic function of flow-control.
As shown in Figure 1, automobile fuel pump spool 1 has a central mandrel 11, is arranged on central mandrel upper protruding block 12.In order to ensure the normal operation of automobile fuel pump, the axial line of the necessary relative centre mandrel in two sides of projection 12 is symmetrical.
In traditional handicraft, normally first process a side of projection 12, after this side machines, upset once, then is processed another side.But adopt this processing mode, machining accuracy and quality just cannot ensure.
Summary of the invention
The invention provides a kind of device for grinding double end surfaces of automobile fuel pump spool, it can process the automobile fuel pump spool meeting precision and quality requirement.
The invention discloses a kind of device for grinding double end surfaces of automobile fuel pump spool, it comprises lathe bed, fixture, the first grinding attachment, the second grinding attachment, and wherein, described lathe bed is fixedly installed on the ground; Described fixture is arranged on described lathe bed, and described fixture can rotate around himself axis, and described automobile fuel pump spool to be processed is symmetrical on described fixture along the center line of fixture; Described first grinding attachment and described second grinding attachment are symmetricly set on the left and right sides of described fixture along the center line of described fixture, described first grinding attachment comprises the first motor be fixedly installed on lathe bed, by the first motor-driven first emery wheel, described second grinding attachment comprises the second motor be fixedly installed on lathe bed, by the second motor-driven second emery wheel, described first emery wheel and described second emery wheel synchronously carry out grinding to the left and right side of automobile fuel pump spool.
Preferably, it also comprises the first trimming device and the second trimming device, described first trimming device and described second trimming device are symmetricly set on the left and right sides of described fixture along the center line of described fixture, described first trimming device is used for revising described first emery wheel, and described second trimming device is used for revising described second emery wheel.
Preferably, it also comprises a cooling device, and described cooling device is used for cooling described first emery wheel and described second emery wheel.
Preferably, it also comprises a filter, and described filter is used for the cooling water of cooling device to be separated with iron filings.
Preferably, described fixture is regular hexagon, each limit is provided with one for locating the station of automobile fuel pump spool.
Preferably, described first motor and described second motor are same PTO.
The present invention adopts above structure, and the Mass accuracy of automobile fuel pump spool can ensure.The synchronism of grinding attachment is good, requires low for clamp precision.
Accompanying drawing explanation
Fig. 1 shows the structural representation of automobile fuel pump spool.
Fig. 2 shows the front view of the device for grinding double end surfaces of automobile fuel pump spool.
Fig. 3 shows the top view of the device for grinding double end surfaces of automobile fuel pump spool.
In accompanying drawing: 1, automobile fuel pump spool; 11, central mandrel; 12, projection; 2, grinding attachment; 21, lathe bed; 22, fixture; 23, the first grinding attachment; 231, the first motor; 232, the first emery wheel; 24, the second grinding attachment; 241, the second motor; 242, the second emery wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be those skilled in the art will recognize that thus make more explicit defining to protection scope of the present invention.
As shown in Figures 2 and 3, the invention discloses a kind of device for grinding double end surfaces 2 of automobile fuel pump spool, it comprises lathe bed 21, fixture 22, first grinding attachment 232 and the second grinding attachment 242.
Lathe bed 21 is fixedly installed on the ground.Lathe bed 21 is the workbench of this grinding attachment 2, for providing support power to whole grinding attachment 2.
Fixture 22 is arranged on lathe bed 21.Fixture 22 has one and is parallel to longitudinal center line.Fixture 22 this center line relative is symmetrical.
Fixture 22 is provided with automobile fuel pump spool to be processed.Automobile fuel pump spool to be processed is symmetrical along the center line of fixture 22.In one preferred embodiment, fixture 22 is provided with multiple automobile fuel pump spool to be processed.This kind of mode is adopted to improve working (machining) efficiency.In a preferred embodiment, the radial section of fixture 22 is regular hexagon, each limit is provided with one for locating the station of automobile fuel pump spool.That is, fixture 22 is provided with six automobile fuel pump spools to be processed.
The first emery wheel 232 that first grinding attachment 232 comprises the first motor 231 and driven by the first motor 231.First motor 231 is fixedly installed on lathe bed 21, and it is for the first emery wheel 232 outputting power.First emery wheel 232 is positioned at the left side of automobile fuel pump spool.Under the driving of the first motor 231, the left surface of the first emery wheel 232 pairs of automobile fuel pump spools carries out grinding.
The second emery wheel 242 that second grinding attachment 242 comprises the second motor 241 and driven by the second motor 241.Second motor 241 is fixedly installed on lathe bed 21, and it is for the second emery wheel 242 outputting power.Second emery wheel 242 is positioned at the right side of automobile fuel pump spool.Under the driving of the second motor 241, the right flank of the second emery wheel 242 pairs of automobile fuel pump spools carries out grinding.
First emery wheel 232 and the second emery wheel 242 symmetrical along the center line of fixture 22.First emery wheel 232 and the second emery wheel 242 synchronously carry out grinding to automobile fuel pump spool.First motor 231 and the second motor 241 can adopt and synchronously operate, and ensure the synchronous of the first emery wheel 232 and the second emery wheel 242.In one preferred embodiment, the first motor 231 and the second motor 241 are same PTO.Like this, more avoid the adjustment to the first motor 231 and the second motor 241, avoid the trouble of adjustment.
In one preferred embodiment, it also comprises the first trimming device and the second trimming device, described first trimming device and described second trimming device are symmetricly set on the left and right sides of described fixture 22 along the center line of described fixture 22, described first trimming device is used for revising described first emery wheel 232, and described second trimming device is used for revising described second emery wheel 242.
In one preferred embodiment, it also comprises a cooling device, and described cooling device is used for cooling described first emery wheel 232 and described second emery wheel 242.It also comprises a filter, and described filter is used for the cooling water of cooling device to be separated with iron filings.
Each embodiment in this description all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Above-described embodiment only for technical conceive and the feature of the invention of this reality are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. a device for grinding double end surfaces for automobile fuel pump spool, is characterized in that: it comprises lathe bed, fixture, the first grinding attachment, the second grinding attachment, and wherein, described lathe bed is fixedly installed on the ground; Described fixture is arranged on described lathe bed, and described fixture can rotate around himself axis, and described automobile fuel pump spool to be processed is symmetricly set on described fixture along the center line of fixture; Described first grinding attachment comprises the first motor, by the first motor-driven first emery wheel, described second grinding attachment comprises the second motor, by the second motor-driven second emery wheel, described first emery wheel and described second emery wheel symmetrical along the center line of described fixture, described first emery wheel and described second emery wheel synchronously carry out grinding to the left and right side of automobile fuel pump spool.
2. device for grinding double end surfaces according to claim 1, it is characterized in that: it also comprises the first trimming device and the second trimming device, described first trimming device and described second trimming device are symmetricly set on the left and right sides of described fixture along the center line of described fixture, described first trimming device is used for revising described first emery wheel, and described second trimming device is used for revising described second emery wheel.
3. device for grinding double end surfaces according to claim 1, is characterized in that: it also comprises a cooling device, and described cooling device is used for cooling described first emery wheel and described second emery wheel.
4. device for grinding double end surfaces according to claim 3, is characterized in that: it also comprises a filter, and described filter is used for the cooling water of cooling device to be separated with iron filings.
5. device for grinding double end surfaces according to claim 1, is characterized in that: the radial section of described fixture is regular hexagon, each limit is provided with one for locating the station of automobile fuel pump spool.
6. device for grinding double end surfaces according to claim 1, is characterized in that: described first motor and described second motor are same PTO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310557827.8A CN104625906A (en) | 2013-11-11 | 2013-11-11 | Double-end-face grinding device of car oil pump valve element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310557827.8A CN104625906A (en) | 2013-11-11 | 2013-11-11 | Double-end-face grinding device of car oil pump valve element |
Publications (1)
Publication Number | Publication Date |
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CN104625906A true CN104625906A (en) | 2015-05-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310557827.8A Pending CN104625906A (en) | 2013-11-11 | 2013-11-11 | Double-end-face grinding device of car oil pump valve element |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105522457A (en) * | 2015-12-26 | 2016-04-27 | 六安市一本精工齿轮有限公司 | Finish lapping and polishing equipment of toothed end face of oil pump |
CN107486771A (en) * | 2016-06-12 | 2017-12-19 | 扬中市宏彬冷暖设备有限公司 | A kind of double grinding machines of wooden brush holder plane |
-
2013
- 2013-11-11 CN CN201310557827.8A patent/CN104625906A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105522457A (en) * | 2015-12-26 | 2016-04-27 | 六安市一本精工齿轮有限公司 | Finish lapping and polishing equipment of toothed end face of oil pump |
CN107486771A (en) * | 2016-06-12 | 2017-12-19 | 扬中市宏彬冷暖设备有限公司 | A kind of double grinding machines of wooden brush holder plane |
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |