CN105234758A - Polishing device for end face of water pump cover of automobile - Google Patents
Polishing device for end face of water pump cover of automobile Download PDFInfo
- Publication number
- CN105234758A CN105234758A CN201510646936.6A CN201510646936A CN105234758A CN 105234758 A CN105234758 A CN 105234758A CN 201510646936 A CN201510646936 A CN 201510646936A CN 105234758 A CN105234758 A CN 105234758A
- Authority
- CN
- China
- Prior art keywords
- base plate
- water pump
- hinged mode
- pump cover
- depression bar
- 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
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
- 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
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a polishing device for the end face of a water pump cover of an automobile. The polishing device comprises a base plate. An air cylinder is installed on the base plate. The axis of the air cylinder is arranged in the vertical direction. The left side of the base plate is provided with a vertical pillar. An adjusting frame is connected with the upper end of the vertical pillar in a hinged mode. The middle of the adjusting frame is connected with the axis end of the air cylinder in a hinged mode. A pressing rod is connected with the right end of the adjusting frame in a hinged mode. The pressing rod is sleeved with a slide sleeve. Two pressing frames are symmetrically installed on the slide sleeve in a hinged mode. The pressing frames are each comprises a push rod. One ends of the push rods are connected with the slide sleeve correspondingly. Two cambered tiles are installed at the other ends of the push rods respectively in a hinged mode. The pressing rod is further provided with a limiting ring located above the slide sleeve. The lower end of the pressing rod is provided with a blocking pillar. According to the polishing device, the working mode that milling machining is conducted with the inner end face of the water pump cover as a datum plane in the prior art is changed, and a shaft sleeve of the water pump cover serves as the datum plane, so that it is beneficial for avoiding systematic machining errors due to the fact that only the inner end face of the water pump cover is adopted as the datum plane.
Description
Technical field
The present invention relates to auto parts and components clamp art, is a kind of auto pump lid end face sanding apparatus specifically.
Background technology
Automobile engine extensively adopts centrifugal water pump.Its basic structure is made up of parts such as water pump cover, terminal pad or belt pulley, pump shaft and bearing or shaft connecting bearing, water pump vane and water seal arrangements, is the chief component of automobile.
Engine drives water pump bearing and wheel rotation by belt pulley, and the cooling fluid in water pump is driven by impeller and rotates together, is thrown toward the edge of water pump cover under the influence of centrifugal force, produces certain pressure simultaneously, then flows out from water outlet or water pipe.Pressure reduces because cooling fluid is thrown out of for the center of impeller, and the cooling fluid in water tank is inhaled in impeller through water pipe under the differential pressure action of unit fixed on water pump suction and impeller central, realizes the reciprocation cycle of cooling fluid.
Under high-temperature and high-pressure conditions, high to the technological requirement of water pump.The lid of auto pump is one of key components and parts of water pump, the sealing of crudy on water pump of auto pump lid end face has important impact, adopt in prior art with the inner face of water pump cover as datum level, the bolt hole structure at the outer face place of process water pump cover, then with the bolt hole structure on water pump cover outer face for benchmark, milling water pump cover inner face.This processing mode causes crudy to be subject to the impact of water pump cover inner face castability, once water pump cover inner face is cast with certain defect, causes systematic effects by the crudy of whole water pump cover inner face and outer face.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of auto pump lid end face sanding apparatus, with the inner face of water pump cover for datum level before, first with the sleeve lining of water pump cover for benchmark, the inner face of preliminary working water pump cover, thus the overall processing precision promoting water pump cover.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of auto pump lid end face sanding apparatus, comprise base plate, described base plate is provided with the cylinder that axis is vertically arranged, column is provided with on the left of base plate, the upper end of described column is connected with adjusting bracket by hinged mode, the middle part of described adjusting bracket is connected to the axle head of cylinder by hinged mode, the right-hand member of described adjusting bracket is connected with depression bar by hinged mode, on described depression bar, cover has sliding sleeve, described sliding sleeve is symmetrically installed with two pressure racks by hinged mode, described pressure rack includes a push rod, one end of described push rod is connected respectively on sliding sleeve, the other end of push rod is respectively provided with the pressure watt of an arc by hinged mode, described depression bar is also provided with the spacing ring be positioned at above sliding sleeve, the lower end of depression bar is provided with bumping post, on described bumping post, cover has partition.
On the right side of described base plate, lower surface is provided with motor, the axle of described motor has mill through base plate cover.
The length of two described push rods is identical, and is all greater than the distance of spacing ring to depression bar lower end.
The right side of described base plate is provided with waist-shaped hole, and the axle of motor can move left and right in described waist-shaped hole, and the fixed position left and right of motor on base plate is adjustable.
The invention has the beneficial effects as follows: the present invention to change in prior art with water pump cover inner face as datum level carries out the working method of Milling Machining, the axle sleeve using water pump cover instead is datum level, be conducive to avoiding only adopting the inner face of water pump cover to be the systemic mismachining tolerance that datum level causes, improve processing precision of products.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is front right-side perspective view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is depression bar and pressure rack top view when coordinating;
Fig. 5 is the sectional view of Fig. 3 along A-A line;
Fig. 6 is the three-dimensional view of pressure rack of the present invention.
Detailed description of the invention
The technological means realized to make the present invention and creation characteristic are easy to understand, and set forth further below to the present invention.
As shown in Figures 1 to 6, a kind of auto pump lid end face sanding apparatus, comprise base plate 1, described base plate 1 is provided with the cylinder 2 that axis is vertically arranged, column 3 is provided with on the left of base plate 1, the upper end of described column 3 is connected with adjusting bracket 4 by hinged mode, the middle part of described adjusting bracket 4 is connected to the axle head of cylinder 2 by hinged mode, the right-hand member of described adjusting bracket 4 is connected with depression bar 5 by hinged mode, on described depression bar 5, cover has sliding sleeve 6, described sliding sleeve 6 is symmetrically installed with two pressure racks 7 by hinged mode, described pressure rack 7 includes a push rod 8, one end of described push rod 8 is connected respectively on sliding sleeve 6, the other end of push rod 8 is respectively provided with the pressure watts 9 of an arc by hinged mode, described depression bar 5 is also provided with the spacing ring 10 be positioned at above sliding sleeve 6, the lower end of depression bar 5 is provided with bumping post 11, on described bumping post 11, cover has partition 12.
On the right side of described base plate 1, lower surface is provided with motor 13, the axle of described motor 13 has mill 14 through base plate 1 cover.
The length of two described push rods 8 is identical, and is all greater than the distance of spacing ring 10 to depression bar 5 lower end.
The right side of described base plate 1 is provided with waist-shaped hole, and the axle of motor 13 can move left and right in described waist-shaped hole, and the fixed position left and right of motor 13 on base plate 1 is adjustable.
During use, auto pump lid is placed on base plate 1, the lower end of depression bar 5 is pressed on substrate through axle sleeve, pressure watts 9 when both sides drops down onto after on base plate 1, continue to promote depression bar 5 downwards, in order to ensure to be pressed on base plate 1 in the lower end of depression bar 5, and spacing ring 10 is when being pressed on sliding sleeve 6, the pressure of both sides watts 9 can be pressed on the madial wall of axle sleeve, should determine that the length of push rod 8 is not less than using the radius of the axle sleeve of water pump cover as a right-angle side, using spacing ring 10 to the distance of depression bar 5 lower end as the determined hypotenuse length of another right-angle side.Ensure when spacing ring 10 is pressed on sliding sleeve 6, the pressure of both sides watts 9 all can be pressed in axle sleeve inner webs.When pressure watts 9 is pressed on madial wall, utilizes stiction, fixed by water pump cover, then, starter motor 13, band movable grinding disc 14 rotates.Mill 14 drives partition 12 to rotate, and only has certain sliding friction between partition 12 and depression bar 5, and coefficient of friction can be controlled in below less value, avoids the polishing of mill 14 pairs of depression bar 5 parts.Polish in the lower surface of mill 14 pairs of water pump covers, the preliminary precision improving water pump cover, for the Milling Machining at screwed hole place, water pump cover outer face lays the foundation.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an auto pump lid end face sanding apparatus, comprise base plate, described base plate is provided with the cylinder that axis is vertically arranged, column is provided with on the left of base plate, the upper end of described column is connected with adjusting bracket by hinged mode, the middle part of described adjusting bracket is connected to the axle head of cylinder by hinged mode, it is characterized in that: the right-hand member of described adjusting bracket is connected with depression bar by hinged mode, on described depression bar, cover has sliding sleeve, described sliding sleeve is symmetrically installed with two pressure racks by hinged mode, described pressure rack includes a push rod, one end of described push rod is connected respectively on sliding sleeve, the other end of push rod is respectively provided with the pressure watt of an arc by hinged mode, described depression bar is also provided with the spacing ring be positioned at above sliding sleeve, the lower end of depression bar is provided with bumping post, on described bumping post, cover has partition,
On the right side of described base plate, lower surface is provided with motor, the axle of described motor has mill through base plate cover.
2. a kind of auto pump lid end face sanding apparatus according to claim 1, is characterized in that: the length of two described push rods is identical, and is all greater than the distance of spacing ring to depression bar lower end.
3. a kind of auto pump lid end face sanding apparatus according to claim 1, it is characterized in that: the right side of described base plate is provided with waist-shaped hole, the axle of motor can move left and right in described waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646936.6A CN105234758A (en) | 2015-09-30 | 2015-09-30 | Polishing device for end face of water pump cover of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646936.6A CN105234758A (en) | 2015-09-30 | 2015-09-30 | Polishing device for end face of water pump cover of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105234758A true CN105234758A (en) | 2016-01-13 |
Family
ID=55032707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510646936.6A Pending CN105234758A (en) | 2015-09-30 | 2015-09-30 | Polishing device for end face of water pump cover of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234758A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803738A (en) * | 2017-11-18 | 2018-03-16 | 双威大昌锻造(安徽)有限公司 | The burnishing device and its operating method of Chain Link |
| CN111015457A (en) * | 2019-12-14 | 2020-04-17 | 河南飞龙(芜湖)汽车零部件有限公司 | Tool for treating end face of automobile exhaust manifold |
| CN112207712A (en) * | 2019-07-10 | 2021-01-12 | 青岛泰德汽车轴承股份有限公司 | Grinding device for shaft-connected bearing |
| CN116852217A (en) * | 2023-09-01 | 2023-10-10 | 福建泉州市集祥石业有限公司 | Gravestone production polishing device and polishing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566389Y2 (en) * | 1976-11-04 | 1981-02-12 | ||
| CN101172317A (en) * | 2007-11-30 | 2008-05-07 | 重庆大学 | Control device and method for friction welding scrap rubber of motorcycle shock absorber oil storage cylinder |
| CN101558953A (en) * | 2009-05-27 | 2009-10-21 | 司徒骏 | Paper towel cylinder core removal device |
| CN201768892U (en) * | 2010-06-29 | 2011-03-23 | 重庆建设摩托车股份有限公司 | Tool for hoisting riser tube |
| CN102556843A (en) * | 2011-12-27 | 2012-07-11 | 大连益多管道有限公司 | Hoisting tool for sleeve workpiece |
| CN203751723U (en) * | 2014-02-21 | 2014-08-06 | 宁波隆源精密机械有限公司 | Clamp structure for vehicle water pump cover precision machining |
| CN204209306U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Headstock spot welding mould |
-
2015
- 2015-09-30 CN CN201510646936.6A patent/CN105234758A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566389Y2 (en) * | 1976-11-04 | 1981-02-12 | ||
| CN101172317A (en) * | 2007-11-30 | 2008-05-07 | 重庆大学 | Control device and method for friction welding scrap rubber of motorcycle shock absorber oil storage cylinder |
| CN101558953A (en) * | 2009-05-27 | 2009-10-21 | 司徒骏 | Paper towel cylinder core removal device |
| CN201768892U (en) * | 2010-06-29 | 2011-03-23 | 重庆建设摩托车股份有限公司 | Tool for hoisting riser tube |
| CN102556843A (en) * | 2011-12-27 | 2012-07-11 | 大连益多管道有限公司 | Hoisting tool for sleeve workpiece |
| CN203751723U (en) * | 2014-02-21 | 2014-08-06 | 宁波隆源精密机械有限公司 | Clamp structure for vehicle water pump cover precision machining |
| CN204209306U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Headstock spot welding mould |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803738A (en) * | 2017-11-18 | 2018-03-16 | 双威大昌锻造(安徽)有限公司 | The burnishing device and its operating method of Chain Link |
| CN112207712A (en) * | 2019-07-10 | 2021-01-12 | 青岛泰德汽车轴承股份有限公司 | Grinding device for shaft-connected bearing |
| CN111015457A (en) * | 2019-12-14 | 2020-04-17 | 河南飞龙(芜湖)汽车零部件有限公司 | Tool for treating end face of automobile exhaust manifold |
| CN116852217A (en) * | 2023-09-01 | 2023-10-10 | 福建泉州市集祥石业有限公司 | Gravestone production polishing device and polishing method thereof |
| CN116852217B (en) * | 2023-09-01 | 2023-12-05 | 福建泉州市集祥石业有限公司 | Gravestone production polishing device and polishing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |