CN202377825U - Engine cylinder head fixture - Google Patents
Engine cylinder head fixture Download PDFInfo
- Publication number
- CN202377825U CN202377825U CN2011204933832U CN201120493383U CN202377825U CN 202377825 U CN202377825 U CN 202377825U CN 2011204933832 U CN2011204933832 U CN 2011204933832U CN 201120493383 U CN201120493383 U CN 201120493383U CN 202377825 U CN202377825 U CN 202377825U
- Authority
- CN
- China
- Prior art keywords
- bridge plate
- engine cylinder
- anchor clamps
- cylinder head
- angle iron
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an engine cylinder head fixture. In the working process, a cylinder head to be machined is fixed on the inclined plane of angle iron through a clamping device, then a machining part of a machine tool can machine double angle holes of the air inlet surface of the cylinder head and two end-face hole systems through the relative rotation between a bridge plate and a turntable and the inherent angle of the angle iron, namely the engine cylinder head fixture only needs single clamping, realizing the machining demand of the machining part of the machine tool on the multi-angle processing surfaces of the cylinder head. The clamping efficiency of the cylinder head machining process is greatly increased, and the needed fixture quantity in single machining is reduced. Meanwhile, the use ratio of the machine tool in the whole machining process is obviously increased, and the whole machining production efficiency is correspondingly increased.
Description
Technical field
The utility model relates to engine processing equipment technical field, particularly a kind of engine cylinder cover anchor clamps.
Background technology
Engine cylinder cover is as the important component part of motor car engine, and its processing and manufacturing process is very important.And along with the improving constantly of working strength, people also have higher requirement for the processing and manufacturing process of engine cylinder cover.
In the present existing engine cylinder cover processing and manufacturing process, need with cylinder cap to be processed with a plurality of clamps on platen, then again each working face of cylinder cap is carried out processed.Yet; Though existing processing mode can satisfy basic engine cylinder cover processing needs; But because required anchor clamps need three pairs usually in the single cylinder cap process, the clamping time is longer, and each anchor clamps all needs lathe cooperating corresponding with it; Working (machining) efficiency is low, has had a strong impact on the processed efficient of whole engine cylinder cover.
Therefore, the clamping efficient and the machine tool utilization rate thereof that how to improve the engine cylinder cover anchor clamps are the important technological problems that those skilled in the art need solve at present.
The utility model content
The purpose of the utility model provides a kind of engine cylinder cover anchor clamps, and the clamping efficient and the machine tool utilization rate thereof of these engine cylinder cover anchor clamps are higher.
For solving the problems of the technologies described above, the utility model provides a kind of engine cylinder cover anchor clamps, comprises the base that is fixed on the platen, and the top of said base is provided with bridge plate;
One side of said base is installed with turntable, and an end and the said turntable of said bridge plate are hinged, and the other end of said bridge plate is provided with tailstock, and said tailstock and said bridge plate link;
The upper surface of said bridge plate is provided with angle iron, and said angle iron and said bridge plate link, and the inclined plane of said angle iron is provided with some clamping devices.
Preferably, the inclined plane of said angle iron is provided with the oil hydraulic cylinder that drives said clamping device, said oil hydraulic cylinder be externally connected to control valve.
Preferably, said oil hydraulic cylinder is specially the lever oil hydraulic cylinder.
Preferably, said control valve is specially hand-operated direction valve.
Preferably, the base plate of said angle iron specifically is fixed on the upper surface of said bridge plate through trip bolt.
Preferably, the outside of said turntable is connected with branch oil axle.
Above-mentioned background is technological relatively, and the engine cylinder cover anchor clamps that the utility model provided comprise the base that is fixed on the platen, and the top of said base is provided with bridge plate; One side of said base is installed with turntable, and an end and the said turntable of said bridge plate are hinged, and the other end of said bridge plate is provided with tailstock, and said tailstock and said bridge plate link; The upper surface of said bridge plate is provided with angle iron, and said angle iron and said bridge plate link, and the inclined plane of said angle iron is provided with some clamping devices.In the course of work; Be fixed in cylinder cap to be processed on the inclined plane of said angle iron through said clamping device; Then through relatively rotating and intrinsic angle that said angle iron self is had between said bridge plate and said turntable; Can realize the processing of extra bed processing portion to the two angle holes of cylinder cap air inlet face and two end-face hole systems, that is, said engine cylinder cover anchor clamps only need the single clamping can realize the process requirements of machine tooling portion to cylinder cap multi-angle machined surface; Improved the clamping efficient in the cylinder cap process greatly; Reduced the required anchor clamps quantity of single processing, significantly improved the machine tool utilization rate in the whole machining process process simultaneously, and made its whole processing efficient be able to corresponding raising.
In another preferred version of the utility model, the inclined plane of said angle iron is provided with the oil hydraulic cylinder that drives said clamping device, said oil hydraulic cylinder be externally connected to control valve.In the course of work; Said oil hydraulic cylinder can provide enough clamping forces for said clamping device; And in the whole machining process process for the dependency structure of said engine cylinder cover anchor clamps provides enough clamping intensity, make the overall mechanical strength of said engine cylinder cover anchor clamps be able to corresponding raising.
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 assembly structure sketch map of the engine cylinder cover anchor clamps that Fig. 1 is provided for a kind of specific embodiment of the utility model.
The specific embodiment
The core of the utility model provides a kind of engine cylinder cover anchor clamps, and the clamping efficient and the machine tool utilization rate thereof of these engine cylinder cover anchor clamps are higher.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 1, the assembly structure sketch map of the engine cylinder cover anchor clamps that Fig. 1 is provided for a kind of specific embodiment of the utility model.
In the specific embodiment, the engine cylinder cover anchor clamps that the utility model provided comprise the base 11 that is fixed on the platen 2, and the top of base 11 is provided with bridge plate 12; One side of base 11 is installed with turntable 13, and an end and the turntable 13 of bridge plate 12 are hinged, and the other end of bridge plate 12 is provided with tailstock 14, and tailstock 14 links with bridge plate 12; The upper surface of bridge plate 12 is provided with angle iron 15, and angle iron 15 links with bridge plate 12, and the inclined plane of angle iron 15 is provided with some clamping devices 16.In the course of work; Be fixed in cylinder cap to be processed on the inclined plane of angle iron 15 through clamping device 16; Relatively rotating and intrinsic angle that angle iron 15 self is had through 13 of bridge plate 12 and turntables then; Can realize the processing of extra bed processing portion to the two angle holes of cylinder cap air inlet face and two end-face hole systems, that is, said engine cylinder cover anchor clamps only need the single clamping can realize the process requirements of machine tooling portion to cylinder cap multi-angle machined surface; Improved the clamping efficient in the cylinder cap process greatly; Reduced the required anchor clamps quantity of single processing, significantly improved the machine tool utilization rate in the whole machining process process simultaneously, and made its whole processing efficient be able to corresponding raising.
Further, the inclined plane of angle iron 15 is provided with the oil hydraulic cylinder 17 that drives clamping device 16, oil hydraulic cylinder 17 be externally connected to the control valve (not shown).In the course of work; Oil hydraulic cylinder 17 can provide enough clamping forces for clamping device 16; And in the whole machining process process for the dependency structure of said engine cylinder cover anchor clamps provides enough clamping intensity, make the overall mechanical strength of said engine cylinder cover anchor clamps be able to corresponding raising.
Particularly, oil hydraulic cylinder 17 is specially the lever oil hydraulic cylinder.Adopt this kind lever oil hydraulic cylinder can further improve the transmission stability in oil hydraulic cylinder 17 courses of work, and make that each dependency structure of said engine cylinder cover anchor clamps is more reliable and more stable.
Certainly, above-mentioned oil hydraulic cylinder 17 is specially the lever oil hydraulic cylinder and is merely preferred version, and this oil hydraulic cylinder 17 is not limited to the lever oil hydraulic cylinder shown in the figure, all can so long as can satisfy the actual use needs of said engine cylinder cover anchor clamps.
More specifically, said control valve is specially hand-operated direction valve.This kind hand-operated direction valve can significantly improve the controllability of oil hydraulic cylinder 17 and dependency structure thereof, makes its adjustment process more simple and effective.
Should be pointed out that above-mentioned control valve is specially hand-operated direction valve and is merely preferred version, this control valve is not limited to the described hand-operated direction valve of above embodiment, all can so long as can satisfy the actual use needs of said engine cylinder cover anchor clamps.
On the other hand, the base plate of angle iron 15 specifically is fixed on the upper surface of bridge plate 12 through trip bolt.Adopt the structural reliability after this kind screw fastening means can further improve angle iron 15 and 12 assembling completion of bridge plate.
Should be clear and definite, in the production operation specific to reality, the fit that angle iron 15 and bridge plate are 12 is not limited to the screw fixation method shown in the figure, all can so long as can satisfy the actual use needs of said engine cylinder cover anchor clamps.
In addition, the outside of turntable 13 is connected with branch oil axle 18.In the course of work, bridge plate 12 specifically rotates in fixed axis around minute axis of oil axle 18.
Can know that to sum up the engine cylinder cover anchor clamps that provide in the utility model comprise the base that is fixed on the platen, the top of said base is provided with bridge plate; One side of said base is installed with turntable, and an end and the said turntable of said bridge plate are hinged, and the other end of said bridge plate is provided with tailstock, and said tailstock and said bridge plate link; The upper surface of said bridge plate is provided with angle iron, and said angle iron and said bridge plate link, and the inclined plane of said angle iron is provided with some clamping devices.In the course of work; Be fixed in cylinder cap to be processed on the inclined plane of said angle iron through said clamping device; Then through relatively rotating and intrinsic angle that said angle iron self is had between said bridge plate and said turntable; Can realize the processing of extra bed processing portion to the two angle holes of cylinder cap air inlet face and two end-face hole systems, that is, said engine cylinder cover anchor clamps only need the single clamping can realize the process requirements of machine tooling portion to cylinder cap multi-angle machined surface; Improved the clamping efficient in the cylinder cap process greatly; Reduced the required anchor clamps quantity of single processing, significantly improved the machine tool utilization rate in the whole machining process process simultaneously, and made its whole processing efficient be able to corresponding raising.
More than the engine cylinder cover anchor clamps that the utility model provided have been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (6)
1. engine cylinder cover anchor clamps, it is characterized in that: comprise the base that is fixed on the platen, the top of said base is provided with bridge plate;
One side of said base is installed with turntable, and an end and the said turntable of said bridge plate are hinged, and the other end of said bridge plate is provided with tailstock, and said tailstock and said bridge plate link;
The upper surface of said bridge plate is provided with angle iron, and said angle iron and said bridge plate link, and the inclined plane of said angle iron is provided with some clamping devices.
2. engine cylinder cover anchor clamps as claimed in claim 1 is characterized in that: the inclined plane of said angle iron is provided with the oil hydraulic cylinder that drives said clamping device, said oil hydraulic cylinder be externally connected to control valve.
3. engine cylinder cover anchor clamps as claimed in claim 2 is characterized in that: said oil hydraulic cylinder is specially the lever oil hydraulic cylinder.
4. engine cylinder cover anchor clamps as claimed in claim 2 is characterized in that: said control valve is specially hand-operated direction valve.
5. engine cylinder cover anchor clamps as claimed in claim 1 is characterized in that: the base plate of said angle iron specifically is fixed on the upper surface of said bridge plate through trip bolt.
6. like each described engine cylinder cover anchor clamps in the claim 1 to 5, it is characterized in that: the outside of said turntable is connected with branch oil axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204933832U CN202377825U (en) | 2011-12-01 | 2011-12-01 | Engine cylinder head fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204933832U CN202377825U (en) | 2011-12-01 | 2011-12-01 | Engine cylinder head fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377825U true CN202377825U (en) | 2012-08-15 |
Family
ID=46626343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204933832U Expired - Fee Related CN202377825U (en) | 2011-12-01 | 2011-12-01 | Engine cylinder head fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377825U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490053A (en) * | 2011-12-01 | 2012-06-13 | 重庆红旗缸盖制造有限公司 | Combined clamp for engine cylinder head |
| CN104308591A (en) * | 2014-09-05 | 2015-01-28 | 天津市汇晶丰精密机械有限公司 | Tool device for auxiliary processing of cylinder cover inclined hole |
| CN105855944A (en) * | 2016-05-13 | 2016-08-17 | 陕西柴油机重工有限公司 | Device and method for machining cylinder hole surfaces of V-shaped diesel engine |
| CN106271719A (en) * | 2016-08-31 | 2017-01-04 | 上海嘉朗实业有限公司 | Caliper bracket small angle inclination face machining apparatus and technique |
-
2011
- 2011-12-01 CN CN2011204933832U patent/CN202377825U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490053A (en) * | 2011-12-01 | 2012-06-13 | 重庆红旗缸盖制造有限公司 | Combined clamp for engine cylinder head |
| CN104308591A (en) * | 2014-09-05 | 2015-01-28 | 天津市汇晶丰精密机械有限公司 | Tool device for auxiliary processing of cylinder cover inclined hole |
| CN105855944A (en) * | 2016-05-13 | 2016-08-17 | 陕西柴油机重工有限公司 | Device and method for machining cylinder hole surfaces of V-shaped diesel engine |
| CN105855944B (en) * | 2016-05-13 | 2018-01-05 | 陕西柴油机重工有限公司 | For processing the device and method in V-type diesel cylinder holes face |
| CN106271719A (en) * | 2016-08-31 | 2017-01-04 | 上海嘉朗实业有限公司 | Caliper bracket small angle inclination face machining apparatus and technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |