CN103600273A - Double-end-face grinding machine for automobile oil pump valve spools - Google Patents
Double-end-face grinding machine for automobile oil pump valve spools Download PDFInfo
- Publication number
- CN103600273A CN103600273A CN201310571945.4A CN201310571945A CN103600273A CN 103600273 A CN103600273 A CN 103600273A CN 201310571945 A CN201310571945 A CN 201310571945A CN 103600273 A CN103600273 A CN 103600273A
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- CN
- China
- Prior art keywords
- fuel pump
- emery wheel
- automobile fuel
- pressing plate
- motor
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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.)
- Pending
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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
- 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
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a double-end-face grinding machine for automobile oil pump valve spools. The double-end-face grinding machine comprises a machine body, a clamp, a first grinding device and a second grinding device. The clamp can rotate around the self axis and comprises a body extending radially, the body is in the shape of an equilateral polygon in the radial cross section thereof and capable of rotating around a central axis of the equilateral polygon, a plurality of grooves are formed in the outer wall surface of the body, a pressing plate corresponding to each groove is arranged on the same, the first side of each pressing plate is hinged to the body, the second side of each pressing plate is connected with the first end of an elastic element, a plurality of sliding grooves corresponding to the pressing plates are formed in the body, and the second end of each elastic element is slidably arranged in the corresponding sliding groove. The first grinding device comprises a first motor and a first grinding wheel driven by the first motor, the second grinding device comprises a second motor and a second grinding wheel driven by the second motor, and the first grinding wheel and the second grinding wheel are bilaterally symmetrical along a center line of the clamp.
Description
Technical field
The present invention relates to a kind of milling drum, the invention particularly relates to the Double face grinding machine that a kind of automobile fuel pump spool is used.
Background technology
Automobile fuel pump is that the oil in fuel tank is fed in engine.To be automobile fuel pump realize the valve part of the basic function of flow-control by its movement to automobile fuel pump spool.
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 guarantee the normal operation of automobile fuel pump, the axial line of the necessary central mandrel relatively in the two sides of projection 12 is symmetrical.
In traditional handicraft, normally first process a side of projection 12, after this side machines, overturn once, then another side is processed.But, adopting this processing mode, machining accuracy and quality just cannot guarantee.
Summary of the invention
The invention provides the Double face grinding machine that a kind of automobile fuel pump spool is used, it can process the automobile fuel pump spool that meets precision and quality requirement.
The invention discloses the Double face grinding machine that a kind of automobile fuel pump spool is used, it comprises lathe bed, fixture, the first grinding attachment, the second grinding attachment, and wherein, described lathe bed setting on the ground, described fixture is arranged on described lathe bed, described fixture can rotate around himself axis, described fixture comprises a body radially extending, described body is regular polygon at its radial section, described body can rotate around the central axis of regular polygon, in the outside wall surface of described body, offer a plurality of grooves, on each groove, be provided with a pressing plate corresponding thereto, the first side and the described body of described pressing plate are hinged, the second side of described pressing plate is connected with the first end of a flexible member, on described body, be provided with a plurality of chutes corresponding with pressing plate, what the second end of described flexible member slided is arranged in described chute, described chute has first end and the second end, described pressing plate has two operating positions, the second end of described flexible member is positioned at the first end of chute, the closed closed space that forms of the relatively described groove of described pressing plate, described automobile fuel pump spool is arranged in this closed space, described body is in rotation process, the second end of described flexible member slides to the second end from the first end of chute, the relatively described groove of described pressing plate is opened, described automobile fuel pump spool to be processed is symmetricly set on described fixture along the center line of fixture, described the first grinding attachment comprises the first motor, by first motor-driven the first emery wheel, described the second grinding attachment comprises the second motor, by second motor-driven the second emery wheel, described the first emery wheel and described the second emery wheel are symmetrical along the center line of described fixture, and described the first emery wheel and described the 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 the first trimming device and described the second trimming device are symmetricly set on the left and right sides of described fixture, described the first trimming device is for described the first emery wheel is revised, and described the second trimming device is for revising described the second emery wheel.
Preferably, described body is regular hexagon at its radial section, on six outer walls of described body, offers six the first grooves.
Preferably, it also comprises a cooling device, and described cooling device is for carrying out cooling to described the first emery wheel and described the second emery wheel.
Preferably, it also comprises a filter, and described filter is for carrying out separated by the cooling water of cooling device with iron filings.
Preferably, described the first motor and described the second motor are same PTO.
The present invention adopts above structure, and the quality precision of automobile fuel pump spool can guarantee.The synchronism of milling drum is good, for clamp precision, requires low.
Accompanying drawing explanation
Fig. 1 has shown the structural representation of automobile fuel pump spool.
Fig. 2 has shown the front view of the Double face grinding machine that automobile fuel pump spool is used.
Fig. 3 has shown the top view of the Double face grinding machine that automobile fuel pump spool is used.
Fig. 4 has shown the side view of fixture.
In accompanying drawing: 1, automobile fuel pump spool; 11, central mandrel; 12, projection; 2, grinding attachment; 21, lathe bed; 22, fixture; 221, body; 222, pressing plate; 223, flexible member; 224, groove; 225, chute; 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.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be those skilled in the art will recognize that, protection scope of the present invention is made to more explicit defining.
As shown in Figures 2 and 3, the invention discloses a kind of Double face grinding machine of automobile fuel pump spool 1 use, it comprises lathe bed 21, fixture 22, the first grinding attachment 232 and the second grinding attachment 242.
Lathe bed 21 is fixedly installed on the ground.The workbench that lathe bed 21 is this milling drum, for providing support power to whole milling drum.
On fixture 22, be provided with automobile fuel pump spool 1 to be processed.Automobile fuel pump spool 1 to be processed is symmetrical along the center line of fixture 22.One preferred embodiment in, on fixture 22, be provided with a plurality of automobile fuel pump spools 1 to be processed.Adopt this kind of mode can improve working (machining) efficiency.In a preferred embodiment, the radial section of fixture 22 is regular hexagon, is provided with one for locating the station of automobile fuel pump spool 1 on each limit.That is to say, on fixture 22, be provided with six automobile fuel pump spools 1 to be processed.
Fixture 22 comprises body 221, pressing plate 222, flexible member 223.
Fig. 4 is the side view of fixture 22.Body 221 extends transversely.Laterally refer to the direction perpendicular to paper in Fig. 4.Body 221 is regular polygon on horizontal cross section.Body 221 can rotate around himself axis.Self axis of body 221 is the center line of regular polygon namely, and it parallels with transverse axis.The outside wall surface of body 221 is the face of the laterally extending formation in regular polygon edge.In the outside wall surface of body 221, offer a plurality of grooves 224.The first side and the body 221 of pressing plate 222 are hinged.The second side of described pressing plate 222 is connected with the first end of a flexible member 223, is provided with a plurality of chutes corresponding with pressing plate 222 225 on described body 221, and what the second end of described flexible member 223 slided is arranged in described chute 225.
When groove 224 closure of pressing plate 222 relative bodies 221, between pressing plate 222 and groove 224, form a closed space.Automobile fuel pump spool 1 is just placed in this closed space.Body 221 is in rotation process, and the second end of flexible member 223 slides to the second end from the first end of chute 225, and the relative groove 224 of pressing plate 222 is opened.Can to be that spring, extension spring etc. are various can play to pressing plate 222 element of reset response to flexible member 223.
The operation principle of this fixture 22 is as follows: open pressing plate 222, automobile fuel pump spool 1 is put into groove 224.Close pressing plate 222, pressing plate 222 is placed in automobile fuel pump spool 1 in closed space.In body 221 rotation processes, milling drum completes 1 work of automobile fuel pump spool.Now, the second end of flexible member 223 slides to the second end from the first end of chute 225.The relative groove 224 of pressing plate 222 is opened.Automobile fuel pump spool 1 is separated by self gravitation and body 221.
One preferred embodiment in, body 221 is regular hexagon at its radial section, in six outside wall surface of described body 221, offers six grooves 224.The inventor, through evidence, adopts this structure, can guarantee that station quantity can guarantee again the precision of processing.
Another preferred embodiment in, described groove 224 is V-shaped on its radial section.That is to say groove 224 big up and small down taper on its radial section.Adopt this kind of structure, automobile fuel pump spool 1 is subject to the guiding of V-arrangement, more easily departs from this body 221.
Another preferred embodiment in, described body 221 comprises fixture 22 main bodys and dismountable a plurality of connectors that are connected in fixture 22 main bodys, offers groove 224 on described connector.In process, automobile fuel pump spool 1 can produce friction in the place of being in contact with it.And after use connector, be more convenient for body 221 to revise.So just needn't change whole body 221, and as long as change connector wherein.
The first grinding attachment 232 comprises the first motor 231 and the first emery wheel 232 being driven by the first motor 231.The first motor 231 is fixedly installed on lathe bed 21, and it is for to the first emery wheel 232 outputting powers.The first emery wheel 232 is positioned at the left side of automobile fuel pump spool 1.Under the driving of the first motor 231, the left surface of 232 pairs of automobile fuel pump spools 1 of the first emery wheel carries out grinding.
The second grinding attachment 242 comprises the second motor 241 and the second emery wheel 242 being driven by the second motor 241.The second motor 241 is fixedly installed on lathe bed 21, and it is for to the second emery wheel 242 outputting powers.The second emery wheel 242 is positioned at the right side of automobile fuel pump spool 1.Under the driving of the second motor 241, the right flank of 242 pairs of automobile fuel pump spools 1 of the second emery wheel carries out grinding.
The first emery wheel 232 and the second emery wheel 242 are symmetrical along the center line of fixture 22.The first emery wheel 232 and the second emery wheel 242 synchronously carry out grinding to automobile fuel pump spool 1.The first motor 231 and the second motor 241 can adopt synchronously and turn round, and guarantee the synchronous of the first emery wheel 232 and the second emery wheel 242.One preferred embodiment in, the first motor 231 and the second motor 241 are same PTO.Like this, more avoid the adjusting to the first motor 231 and the second motor 241, avoided the trouble regulating.
One preferred embodiment in, it also comprises the first trimming device and the second trimming device, described the first trimming device and described the 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 the first trimming device is for described the first emery wheel 232 is revised, and described the second trimming device is for revising described the second emery wheel 242.
One preferred embodiment in, it also comprises a cooling device, described cooling device is for carrying out cooling to described the first emery wheel 232 and described the second emery wheel 242.It also comprises a filter, and described filter is for carrying out separated by the cooling water of cooling device with iron filings.
Each embodiment in this description all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-described embodiment is only technical conceive and the feature of the invention of this reality of explanation, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (6)
1. the Double face grinding machine that automobile fuel pump spool is used, is characterized in that: it comprises lathe bed, fixture, the first grinding attachment, the second grinding attachment, and wherein, described lathe bed setting on the ground, described fixture is arranged on described lathe bed, described fixture can rotate around himself axis, described fixture comprises a body radially extending, described body is regular polygon at its radial section, described body can rotate around the central axis of regular polygon, in the outside wall surface of described body, offer a plurality of grooves, on each groove, be provided with a pressing plate corresponding thereto, the first side and the described body of described pressing plate are hinged, the second side of described pressing plate is connected with the first end of a flexible member, on described body, be provided with a plurality of chutes corresponding with pressing plate, what the second end of described flexible member slided is arranged in described chute, described chute has first end and the second end, described pressing plate has two operating positions, the second end of described flexible member is positioned at the first end of chute, the closed closed space that forms of the relatively described groove of described pressing plate, described automobile fuel pump spool is arranged in this closed space, described body is in rotation process, the second end of described flexible member slides to the second end from the first end of chute, the relatively described groove of described pressing plate is opened, described automobile fuel pump spool to be processed is symmetricly set on described fixture along the center line of fixture, described the first grinding attachment comprises the first motor, by first motor-driven the first emery wheel, described the second grinding attachment comprises the second motor, by second motor-driven the second emery wheel, described the first emery wheel and described the second emery wheel are symmetrical along the center line of described fixture, and described the first emery wheel and described the second emery wheel synchronously carry out grinding to the left and right side of automobile fuel pump spool.
2. the Double face grinding machine that automobile fuel pump spool according to claim 1 is used, it is characterized in that: it also comprises the first trimming device and the second trimming device, described the first trimming device and described the second trimming device are symmetricly set on the left and right sides of described fixture, described the first trimming device is for described the first emery wheel is revised, and described the second trimming device is for revising described the second emery wheel.
3. the Double face grinding machine that automobile fuel pump spool according to claim 1 is used, is characterized in that: described body is regular hexagon at its radial section, on six outer walls of described body, offers six the first grooves.
4. the Double face grinding machine that automobile fuel pump spool according to claim 1 is used, is characterized in that: it also comprises a cooling device, and described cooling device is for carrying out cooling to described the first emery wheel and described the second emery wheel.
5. the Double face grinding machine that automobile fuel pump spool according to claim 4 is used, is characterized in that: it also comprises a filter, and described filter is for carrying out separated by the cooling water of cooling device with iron filings.
6. the Double face grinding machine that automobile fuel pump spool according to claim 1 is used, is characterized in that: described the first motor and described the second motor are same PTO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571945.4A CN103600273A (en) | 2013-11-13 | 2013-11-13 | Double-end-face grinding machine for automobile oil pump valve spools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310571945.4A CN103600273A (en) | 2013-11-13 | 2013-11-13 | Double-end-face grinding machine for automobile oil pump valve spools |
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| Publication Number | Publication Date |
|---|---|
| CN103600273A true CN103600273A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310571945.4A Pending CN103600273A (en) | 2013-11-13 | 2013-11-13 | Double-end-face grinding machine for automobile oil pump valve spools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103600273A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149001A (en) * | 2014-07-18 | 2014-11-19 | 张家港玉成精机股份有限公司 | Two-sided grinder |
| CN105538071A (en) * | 2015-11-30 | 2016-05-04 | 合保电气（芜湖）有限公司 | Grinding device for two end surfaces of lightning arrester valve block |
| CN106078339A (en) * | 2016-08-03 | 2016-11-09 | 苏州市吴中区木渎晓云模具加工厂 | First brass powder collection device of valve upper cover processing line |
| 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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| CN102284908A (en) * | 2011-07-05 | 2011-12-21 | 珠海市旺磐精密机械有限公司 | Automatic clamping and unloading device of dual-end face grinder |
| CN202162699U (en) * | 2011-04-12 | 2012-03-14 | 宁波韵升股份有限公司 | Workpiece positioning mechanism for double-end grinding machine |
| CN202174488U (en) * | 2011-07-05 | 2012-03-28 | 珠海市旺磐精密机械有限公司 | Horizontal double-end-surface grinding machine |
| CN203622119U (en) * | 2013-11-13 | 2014-06-04 | 苏州科联精密机械有限公司 | Double-end face milling machine for automobile oil pump valve core |
-
2013
- 2013-11-13 CN CN201310571945.4A patent/CN103600273A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202162699U (en) * | 2011-04-12 | 2012-03-14 | 宁波韵升股份有限公司 | Workpiece positioning mechanism for double-end grinding machine |
| CN102284908A (en) * | 2011-07-05 | 2011-12-21 | 珠海市旺磐精密机械有限公司 | Automatic clamping and unloading device of dual-end face grinder |
| CN202174488U (en) * | 2011-07-05 | 2012-03-28 | 珠海市旺磐精密机械有限公司 | Horizontal double-end-surface grinding machine |
| CN203622119U (en) * | 2013-11-13 | 2014-06-04 | 苏州科联精密机械有限公司 | Double-end face milling machine for automobile oil pump valve core |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149001A (en) * | 2014-07-18 | 2014-11-19 | 张家港玉成精机股份有限公司 | Two-sided grinder |
| CN104149001B (en) * | 2014-07-18 | 2017-06-16 | 张家港玉成精机股份有限公司 | A kind of double face abrading machine |
| CN105538071A (en) * | 2015-11-30 | 2016-05-04 | 合保电气（芜湖）有限公司 | Grinding device for two end surfaces of lightning arrester valve block |
| 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 |
| CN106078339A (en) * | 2016-08-03 | 2016-11-09 | 苏州市吴中区木渎晓云模具加工厂 | First brass powder collection device of valve upper cover processing line |
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Application publication date: 20140226 |