CN204183453U - A kind of automobile engine cylinder head measures special fixture - Google Patents
A kind of automobile engine cylinder head measures special fixture Download PDFInfo
- Publication number
- CN204183453U CN204183453U CN201420602839.8U CN201420602839U CN204183453U CN 204183453 U CN204183453 U CN 204183453U CN 201420602839 U CN201420602839 U CN 201420602839U CN 204183453 U CN204183453 U CN 204183453U
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- China
- Prior art keywords
- hole
- engine cylinder
- automobile engine
- cylinder head
- special fixture
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- Expired - Fee Related
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model is that a kind of automobile engine cylinder head measures special fixture, it comprises base, vertically be positioned at the supporter on described base, described base is provided with for supporting measurement component and having the first support rim and second support rim of positioning function, described supporting body surface is provided with the first limited block for limiting the left and right free degree and the second limited block, for limit Anterior-Posterior hold down gag and some be convenient to measure dodge hole with dodge face, described hole of dodging comprises the first through hole be positioned in the middle part of described supporter, be positioned at the second through hole on the first limited block, be positioned at the third through-hole on the second limited block and be positioned at fourth hole and the fifth hole of described first through hole both sides, the described face of dodging comprises around described first through hole symmetrical and first of through described supporter front and rear surfaces dodge face and second and dodge face.The utility model, according to the custom-designed measurement fixture of product, can keep the stability of product in measuring process, and simple operation.
Description
[technical field]
The utility model belongs to clamp art, particularly relates to a kind of automobile engine cylinder head and measures special fixture.
[background technology]
Fixture is used for fixing processing object in machine-building process, make it to occupy correct position, to accept the device of constructing or detecting, have stably can ensure workpiece machining accuracy, reduce unproductive time, lathe of raising labour productivity, expand the scope of application realize the advantage of one-machine-multi-function, be therefore widely used in auto manufacturing.Automobile engine cylinder head is as the important component part of engine, also especially strict to its required precision in its processing and manufacturing process, after engine cylinder cover manufacture completes, needs to check its accuracy of manufacture, with the quality of the product that ensures to dispatch from the factory.Therefore the size detection of engine cylinder cover is become to last one outpost of the tax office of product quality before dispatching from the factory, thus the dimensional measurement of engine cylinder cover is become particularly important.In prior art, fixture generally adopts two kinds of patterns, and one adopts nonstandard customized fixture, customized for single product; Another kind adopts versatility fixture, is made up of several briquettings, back-up block.Although versatility fixture has certain applicability in versatility, because the combination precision of its each part is not high, is in use difficult to the clamping stability ensureing product, and needs before use to spend longer collating time, measure efficiency lower.
Therefore, be necessary that providing a kind of new automobile engine cylinder head to measure special fixture solves the problems referred to above.
[summary of the invention]
Main purpose of the present utility model is to provide the automobile engine cylinder head that a kind of clamping stability is good, measurement efficiency is high to measure special fixture.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of automobile engine cylinder head measures special fixture, it comprises base, vertically be positioned at the supporter on described base, described base is provided with for supporting measurement component and having the first support rim and second support rim of positioning function, described supporting body surface is provided with the first limited block for limiting the left and right free degree and the second limited block, for limit Anterior-Posterior hold down gag and some be convenient to measure dodge hole with dodge face, described hole of dodging comprises the first through hole be positioned in the middle part of described supporter, be positioned at the second through hole on described first limited block, be positioned at the third through-hole on described second limited block and be positioned at fourth hole and the fifth hole of described first through hole both sides, the described face of dodging comprises around described first through hole symmetrical and first of through described supporter front and rear surfaces dodge face and second and dodge face.
Concrete, the quantity of described hold down gag is two and symmetrical around described first through hole.
Concrete, described hold down gag comprises the 3rd support rim, the flexible handle be positioned on described 3rd support rim, the pressing arm controlled by described flexible handle and the press head be positioned on described pressing arm.
Concrete, described flexible handle is liftable relative to described 3rd support rim or press down to control described pressing arm and press down accordingly or lift action.
Concrete, described pressing arm is provided with and runs through described pressing arm upper and lower surface and bar hole for accommodating described press head.
Concrete, described press head is through described bar hole and can adjust its position on described bar hole according to the size dimension of measurement component and be fixed.
Concrete, on described press head, cover has for preventing measurement component by the rubber sleeve weighed wounded.
Compared with prior art, the beneficial effect of a kind of automobile engine cylinder head measurement of the utility model special fixture is:
1, according to the custom-designed measurement fixture of measurement component, devise the first limited block of the restriction left and right free degree and the second limited block, limit the hold down gag of Anterior-Posterior and limit first support rim and the second support rim of freely up and down spending, carry out spacing to measurement component all directions, ensure that the clamping stability of measurement component in measuring process;
2, reserve dodging hole and dodging face of being convenient to carry out to measure, make measuring process convenient and efficient;
3, the press head of design can move according in the bar hole of the size of measurement component on pressing arm, be fixed again after finding best pressing position, the design increases the flexibility that automobile engine cylinder head measures special fixture, expand its scope of application;
4, when to single products combination assembling, by simple and easy assembling locking, not only firmly operate but also quick.
[accompanying drawing explanation]
Fig. 1 is the structural representation that the utility model automobile engine cylinder head measures special fixture;
Fig. 2 is the structural representation that the utility model automobile engine cylinder head measures the front view of special fixture.
Numeral in figure:
100 automobile engine cylinder heads measure special fixture;
1 base, 11 first support rims, 12 second support rims;
2 supporters, 21 first limited blocks, 22 second limited blocks, 23 hold down gags, 231 the 3rd support rims, 232 flexible handles, 233 pressing arms, 2331 bar holes, 234 press heads, 24 dodge hole, 241 first through holes, 242 second through holes, 243 third through-holes, 244 fourth holes, 245 fifth holes, 25 dodge face, and 251 first dodge face, and 252 second dodge face.
[detailed description of the invention]
Please refer to Fig. 1, the utility model is that automobile engine cylinder head measures special fixture 100, and it comprises base 1, is vertically positioned at supporter 2 on base 1.
Please refer to Fig. 1, Fig. 2, base 1 is provided with for supporting measurement component and having the first support rim 11 and the second support rim 12 of positioning function.Supporter 2 surface be provided with the first limited block 21 for limiting the left and right free degree and the second limited block 22, for limit Anterior-Posterior hold down gag 23 and some be convenient to measure dodge hole 24 and dodge face 25.The utility model by the first limited block 21 of the design restriction left and right free degree and the second limited block 22, limit Anterior-Posterior hold down gag 23 and limit first support rim 11 and second support rim 12 of freely up and down spending, limit the free degree in measurement component all directions, thus ensure that the clamping stability that measurement component is high in measuring process, indirectly ensure that the accuracy of measurement data, and clipping operation is very simple and efficient, also improve the efficiency measuring operation simultaneously.
Please refer to Fig. 1, Fig. 2, dodge hole 24 and comprise and be positioned at the first through hole 241 in the middle part of supporter 2, the second through hole 242 be positioned on the first limited block 21, be positioned at the third through-hole 243 on the second limited block 22 and be positioned at the fourth hole 244 of the first through hole 241 both sides and fifth hole 245.Dodging face 25 comprises around the first through hole 241 symmetrical and first of through supporter 2 front and rear surfaces dodge face 251 and second and dodge face 252.Dodging hole 24 and dodging face 25 of arranging on supporter 2 surface is convenient to measure the position of required measurement, makes measurement more convenient and efficient.
Please refer to Fig. 1, Fig. 2, the quantity of hold down gag 23 is two and symmetrical around the first through hole 241, and hold down gag 23 comprises the 3rd support rim 231, the flexible handle 232 be positioned on the 3rd support rim 231, the pressing arm 233 controlled by flexible handle 232 and the press head 234 be positioned on pressing arm 233.Flexible handle 232 is liftable relative to the 3rd support rim 231 or press down to control pressing arm 233 and press down accordingly or lift action.Pressing arm 233 is provided with and runs through pressing arm 233 upper and lower surface and bar hole 2331 for accommodating press head 234.Press head 234 is through bar hole 2331 and can adjust its position on bar hole 2331 according to the size dimension of measurement component and be fixed.On press head 234, cover has for preventing measurement component by the rubber sleeve weighed wounded.First, because the certainty of measurement of measurement component requires higher, and measurement component is aluminum alloy die casting, is easily weighed wounded when hard components presses, and therefore on press head 234, the rubber sleeve of cover can prevent that problem occurs here.Secondly, press head 234 can move according in the bar hole 2331 of the size of measurement component on pressing arm 233, be fixed again after finding best pressing position, the design increases the flexibility that automobile engine cylinder head measures special fixture 100, expand its scope of application.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. an automobile engine cylinder head measures special fixture, it comprises base, vertically be positioned at the supporter on described base, it is characterized in that: described base is provided with for supporting measurement component and having the first support rim and second support rim of positioning function, described supporting body surface is provided with the first limited block for limiting the left and right free degree and the second limited block, for limit Anterior-Posterior hold down gag and some be convenient to measure dodge hole with dodge face, described hole of dodging comprises the first through hole be positioned in the middle part of described supporter, be positioned at the second through hole on described first limited block, be positioned at the third through-hole on described second limited block and be positioned at fourth hole and the fifth hole of described first through hole both sides, the described face of dodging comprises around described first through hole symmetrical and first of through described supporter front and rear surfaces dodge face and second and dodge face.
2. automobile engine cylinder head as claimed in claim 1 measures special fixture, it is characterized in that: the quantity of described hold down gag is two and symmetrical around described first through hole.
3. automobile engine cylinder head as claimed in claim 2 measures special fixture, it is characterized in that: described hold down gag comprises the 3rd support rim, the flexible handle be positioned on described 3rd support rim, the pressing arm controlled by described flexible handle and the press head be positioned on described pressing arm.
4. automobile engine cylinder head as claimed in claim 3 measures special fixture, it is characterized in that: described flexible handle is liftable relative to described 3rd support rim or press down to control described pressing arm and press down accordingly or lift action.
5. automobile engine cylinder head as claimed in claim 4 measures special fixture, it is characterized in that: described pressing arm is provided with and runs through described pressing arm upper and lower surface and bar hole for accommodating described press head.
6. automobile engine cylinder head as claimed in claim 5 measures special fixture, it is characterized in that: described press head is through described bar hole and can adjust its position on described bar hole according to the size dimension of measurement component and be fixed.
7. automobile engine cylinder head as claimed in claim 6 measures special fixture, it is characterized in that: on described press head, cover has for preventing measurement component by the rubber sleeve weighed wounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602839.8U CN204183453U (en) | 2014-10-17 | 2014-10-17 | A kind of automobile engine cylinder head measures special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602839.8U CN204183453U (en) | 2014-10-17 | 2014-10-17 | A kind of automobile engine cylinder head measures special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183453U true CN204183453U (en) | 2015-03-04 |
Family
ID=52615484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602839.8U Expired - Fee Related CN204183453U (en) | 2014-10-17 | 2014-10-17 | A kind of automobile engine cylinder head measures special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415220A (en) * | 2015-12-10 | 2016-03-23 | 芜湖中瑞汽车零部件有限公司 | Fixture for back wall connecting plate |
| CN108195250A (en) * | 2017-12-27 | 2018-06-22 | 芜湖中瑞汽车零部件有限公司 | Rear door buckling reinforcing plate cubing |
-
2014
- 2014-10-17 CN CN201420602839.8U patent/CN204183453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415220A (en) * | 2015-12-10 | 2016-03-23 | 芜湖中瑞汽车零部件有限公司 | Fixture for back wall connecting plate |
| CN108195250A (en) * | 2017-12-27 | 2018-06-22 | 芜湖中瑞汽车零部件有限公司 | Rear door buckling reinforcing plate cubing |
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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: 20150304 Termination date: 20191017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |