CN202317732U - V-shaped air cylinder cover blank - Google Patents
V-shaped air cylinder cover blank Download PDFInfo
- Publication number
- CN202317732U CN202317732U CN2011204862042U CN201120486204U CN202317732U CN 202317732 U CN202317732 U CN 202317732U CN 2011204862042 U CN2011204862042 U CN 2011204862042U CN 201120486204 U CN201120486204 U CN 201120486204U CN 202317732 U CN202317732 U CN 202317732U
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- cylinder
- air cylinder
- cylinder cover
- blank
- 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.)
- Withdrawn - After Issue
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a V-shaped air cylinder cover blank, comprising an air cylinder cover blank body and two clamping block sets. The two clamping block sets are arranged on two end surfaces of the air cylinder cover blank body, and a clamping surface of the clamping block is parallel to a combustion chamber surface of the V-shaped air cylinder cover blank. According to the V-shaped air cylinder cover blank disclosed by the utility model, when a whole V-shaped air cylinder cover is clamped, a locating surface of a clamp is adhered to the clamping surface of the clamping block so that the combustion chamber blank surface can be very easy to be regulated to be vertical to a main shaft, thus difficulty in machining the combustion chamber surface and a hole system of the combustion chamber surface on the V-shaped air cylinder cover is reduced; and the whole clamping surface is casted in a metal mould, thus surface quality and space position are better, and machining precision of the combustion chamber surface and the hole system of the combustion chamber surface can be effectively improved.
Description
Technical field
The utility model relates to cylinder manufacturing technology field, more particularly, relates to a kind of cylinder in V-arrangement lid blank.
Background technology
In gas garage industry, any product when machining, coarse positioning choose unreasonable difficulty of processing, efficient and the quality etc. that will directly have influence on product.Because cylinder in V-arrangement cover frame face and combustion chamber face are not parallel; And the combustion chamber face of the clamping face of anchor clamps and cylinder head parallels; So the retaining part of its frame face contacts limited with the clamping face of anchor clamps; And when the combustion chamber face is rough milled, do not have datum level, so can influence stable position and crudy, therefore when rough milling the combustion chamber face, there is not reasonably thick datum level to the combustion chamber face of cylinder head; This has increased the difficulty of processing and the time of cylinder in V-arrangement lid, and then the combustion chamber face that causes at every turn processing all has bigger difference.
Therefore, how a kind of cylinder in V-arrangement lid blank being provided, covering in process the crudy of combustion chamber face to guarantee cylinder in V-arrangement, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of cylinder in V-arrangement lid blank, covers in process the crudy to the combustion chamber face to realize cylinder in V-arrangement.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of cylinder in V-arrangement lid blank comprises that the cylinder head blank body clamps piece with two groups that are arranged on its both ends of the surface, and the said face that clamps that clamps piece parallels with the combustion chamber face that said cylinder in V-arrangement covers on the blank.
Preferably, in the above-mentioned cylinder in V-arrangement lid blank, every group clamps piece is that two bar shapeds that are parallel to each other clamp piece.
Preferably, in the above-mentioned cylinder in V-arrangement lid blank, saidly clamp piece and said cylinder head blank body is an integral structure.
In the cylinder in V-arrangement lid blank that the utility model provides; Be provided with on the cylinder head blank body two groups clamp the face of piece and the combustion chamber face of said cylinder in V-arrangement lid blank parallels; This kind structure makes whole cylinder in V-arrangement cover in the process that clamps, and the locating surface that clamps of anchor clamps fits with the face of clamping that clamps piece, can very easily the combustion chamber black skin be adjusted into perpendicular to main shaft; Having reduced the hole that the V-type cylinder cover is difficult to process on combustion chamber face and the combustion chamber face is difficulty; Because the whole face of clamping is the metal die casting and forms, surface quality and locus are better, can effectively improve the machining accuracy of the hole system on combustion chamber face and the combustion chamber face.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The cylinder in V-arrangement that Fig. 1 provides for the utility model embodiment covers the structural representation of blank;
Fig. 2 is the left view of Fig. 1.
Among the last figure:
Cylinder head blank body 1, clamp piece 2, clamp piece 3, combustion chamber face 11.
The specific embodiment
The utility model embodiment provides a kind of cylinder in V-arrangement lid blank, realized cylinder in V-arrangement lid blank in the process of processing to its stable clamping, reduced its difficulty of processing, improved its crudy.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-2, the cylinder in V-arrangement that Fig. 1 provides for the utility model embodiment covers the structural representation of blank, and Fig. 2 is the left view of Fig. 1.
In the cylinder in V-arrangement lid that the utility model embodiment provides; Comprise that cylinder head blank body 1 clamps piece (clamp piece 2 and clamp piece 3) with two groups that are arranged on its both ends of the surface, the said face that clamps that clamps piece parallels with the combustion chamber face 11 that said cylinder in V-arrangement covers on the blank 1.
In the cylinder in V-arrangement lid blank that the utility model provides; Two groups of faces that clamp that clamp piece that are provided with on the cylinder head blank body are parallel with the combustion chamber face of said cylinder in V-arrangement lid blank; This kind structure makes whole cylinder in V-arrangement lid blank in the process that clamps, and the face that clamps of anchor clamps fits with the face of clamping that clamps piece, can very easily the combustion chamber black skin be adjusted into perpendicular to main shaft; Having reduced the hole that the V-type cylinder cover is difficult to process on combustion chamber face and the combustion chamber face is difficulty; Because the whole face of clamping is the metal die casting and forms, surface quality and locus are better, can effectively improve the machining accuracy of the hole system on combustion chamber face and the combustion chamber face.
Please refer to accompanying drawing 1, in the above-mentioned cylinder in V-arrangement lid blank, every group clamps piece is that two bar shapeds that are parallel to each other clamp piece.
Preferably, in the above-mentioned cylinder in V-arrangement lid blank, saidly clamp piece and said cylinder head blank body is an integral structure.In certain above-mentioned cylinder in V-arrangement lid blank, clamping piece and cylinder head blank body can also being connected through connector realization and cylinder head blank.
The cylinder in V-arrangement lid blank that provides in the foregoing description adopts following steps to carry out in process:
1) adopt anchor clamps that the piece that clamps on the cylinder in V-arrangement lid blank is clamped;
2) be that benchmark is rough milled processing to the combustion chamber face 11 of cylinder in V-arrangement lid with the face of clamping that clamps piece;
3) the combustion chamber face 11 to the cylinder in V-arrangement lid carries out finish-milling processing;
4) remove the said piece that clamps.After the combustion chamber face 11 on the cylinder in V-arrangement lid blank machined, the effect that clamps piece had also just been accomplished, and removes to clamp piece.
For the surface that makes above-mentioned removal clamp the later cylinder in V-arrangement lid of piece has identical surface roughness with the surface at other positions, also comprise later on that in step 4) the cylinder in V-arrangement lid is removed the position that clamps piece polishes.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (3)
1. cylinder in V-arrangement lid blank is characterized in that, comprises that the cylinder head blank body clamps piece with two groups that are arranged on its both ends of the surface, and the said face that clamps that clamps piece parallels with the combustion chamber face that said cylinder in V-arrangement covers on the blank.
2. cylinder in V-arrangement lid blank according to claim 1 is characterized in that every group clamps piece is that two bar shapeds that are parallel to each other clamp piece.
3. cylinder in V-arrangement according to claim 2 lid blank is characterized in that, saidly clamps piece and said cylinder head blank body is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204862042U CN202317732U (en) | 2011-11-29 | 2011-11-29 | V-shaped air cylinder cover blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204862042U CN202317732U (en) | 2011-11-29 | 2011-11-29 | V-shaped air cylinder cover blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317732U true CN202317732U (en) | 2012-07-11 |
Family
ID=46429729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204862042U Withdrawn - After Issue CN202317732U (en) | 2011-11-29 | 2011-11-29 | V-shaped air cylinder cover blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407430A (en) * | 2011-11-29 | 2012-04-11 | 重庆红旗缸盖制造有限公司 | V-shaped cylinder cover blank and combustion chamber processing method for V-shaped cylinder cover |
-
2011
- 2011-11-29 CN CN2011204862042U patent/CN202317732U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407430A (en) * | 2011-11-29 | 2012-04-11 | 重庆红旗缸盖制造有限公司 | V-shaped cylinder cover blank and combustion chamber processing method for V-shaped cylinder cover |
| CN102407430B (en) * | 2011-11-29 | 2014-03-12 | 重庆红旗缸盖制造有限公司 | V-shaped cylinder cover blank and combustion chamber processing method for V-shaped cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |