CN203993644U - A kind of fixture of cam axle engine - Google Patents
A kind of fixture of cam axle engine Download PDFInfo
- Publication number
- CN203993644U CN203993644U CN201420454770.9U CN201420454770U CN203993644U CN 203993644 U CN203993644 U CN 203993644U CN 201420454770 U CN201420454770 U CN 201420454770U CN 203993644 U CN203993644 U CN 203993644U
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- fastener
- gripper shoe
- shaped hole
- support member
- fixture
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Abstract
The application discloses a kind of fixture of cam axle engine.This fixture comprises the first gripper shoe and the second gripper shoe, in described the first gripper shoe, there are at least two the first installation positions, in described the second gripper shoe, have at least one second installation position, described the first gripper shoe is connected with the second place, installation position in equitant a pair of the first installation position with described the second gripper shoe; The surface of described the first gripper shoe is connected with the first support member, on described the first support member, has the first draw-in groove, and the surface of described the second gripper shoe is connected with the second support member, on described the second support member, has the second draw-in groove.This fixture can meet the camshaft size of the engine of different types of machines, has realized the versatility of the fixture of cam axle engine.
Description
Technical field
The application relates to automobile engine fixture, relates in particular to a kind of fixture of cam axle engine.
Background technology
Existing most of engines all adopt crest places the cam axle construction, but in engine assembly process, there are some assembly processes, as timing system is installed, the relative position that the operations such as timing toothed belt wheel bolt need to be fixed two customization camshafts is installed, to guarantee assembly precision, therefore for the engine of crest places the cam axle construction, need design and make the special purpose device of fixing two overhead camshaft relative positions.
Traditional tailored version camshaft fixture is by the position that is installed of in-site measurement engine two overhead camshafts, and referenced drawing, designs and make the special fixing device that is exclusively used in this kind of engine model.Its structure is as shown in Fig. 1 a～1c, in the gripper shoe 10 of this device, be fixed with two support members 11, on two support members, all there is draw-in groove 12, two draw-in grooves 12 are stuck on two overhead camshafts of corresponding type, to fix the relative position of two camshafts, while guaranteeing assembling, the relative position of two camshafts can not change, for the assembly precision of this type engine provides powerful guarantee.
Yet the size of draw-in groove and position are fixed in this device, so this fixture cannot be applied to the engine of other types, do not have versatility.
Utility model content
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of fixture of cam axle engine, can be applied to the engine of the crest places the cam axle construction of different types of machines.Technical scheme is as follows:
A kind of fixture of cam axle engine is provided, comprise the first gripper shoe and the second gripper shoe, in described the first gripper shoe, there are at least two the first installation positions, in described the second gripper shoe, have at least one second installation position, described the first gripper shoe is connected with the second place, installation position in equitant a pair of the first installation position with described the second gripper shoe; The surface of described the first gripper shoe is connected with the first support member, on described the first support member, has the first draw-in groove, and the surface of described the second gripper shoe is connected with the second support member, on described the second support member, has the second draw-in groove.
Preferably, in described the first gripper shoe, there is the first long waist-shaped hole, in described the second gripper shoe, have the second long waist-shaped hole, described the first gripper shoe is connected with the bolt of the second long waist-shaped hole by described the first long waist-shaped hole through mutually overlapping with described the second gripper shoe.
Preferably, described the first gripper shoe is having groove with the junction of described the second gripper shoe, and described the second gripper shoe is partly inserted in described groove and is connected with described the first gripper shoe.
Preferably, described the first gripper shoe has the 3rd long waist-shaped hole in the junction with described the first support member, and described the first support member is fixed through described the 3rd long waist-shaped hole and described the first gripper shoe.
Preferably, described the first support member comprises the first claw and the second claw; Described the first claw comprises the first contiguous block, insert the first fastener of described the 3rd long waist-shaped hole, the second fastener coordinating with described the second claw, and the 3rd fastener that forms described the first draw-in groove one sidewall, described the first fastener, described the second fastener, described the 3rd fastener are fixedly connected with described the first contiguous block respectively; Described the second claw comprises the second contiguous block, insert the 4th fastener of described the 3rd long waist-shaped hole and form the 5th fastener of described first another sidewall of draw-in groove, described the 4th fastener and described the 5th fastener are fixedly connected with described the second contiguous block respectively, have the jack of allowing that described the second fastener passes on described the second contiguous block.
Preferably, described the first fastener has external screw thread in the one end of inserting described the 3rd long waist-shaped hole, and described the first fastener is fixed by nut and described the first gripper shoe; Described the 4th fastener has external screw thread in the one end of inserting described the 3rd long waist-shaped hole, and described the 4th fastener is fixed by nut and described the first gripper shoe.
Preferably, described the second gripper shoe has the 4th long waist-shaped hole in the junction with described the second support member, and described the second support member is fixed through described the 4th long waist-shaped hole and described the second gripper shoe.
Preferably, described the second support member comprises the 3rd claw and the 4th claw; Described the 3rd claw comprises the first contiguous block, insert the first fastener of described the 4th long waist-shaped hole, the second fastener coordinating with described the second claw, form the 3rd fastener of described the second draw-in groove one sidewall, described the first fastener, described the second fastener, described the 3rd fastener are fixedly connected with described the first contiguous block respectively; Described the 4th claw comprises the second contiguous block, insert the 4th fastener of described the 4th long waist-shaped hole and form the 5th fastener of described second another sidewall of draw-in groove, described the 4th fastener and described the 5th fastener are fixedly connected with described the second contiguous block respectively, have the jack of allowing that described the second fastener passes on described the second contiguous block.
Preferably, described the first fastener has external screw thread in the one end of inserting described the 4th long waist-shaped hole, and described the first fastener is fixed by nut and described the second gripper shoe; Described the 4th fastener has external screw thread in the one end of inserting described the 4th long waist-shaped hole, and described the 4th fastener is fixed by nut and described the second gripper shoe.
The utility model embodiment at least has following beneficial effect:
Cam axle engine fixture of the present utility model makes the size of gripper shoe adjustable by above-mentioned connected mode, and the position of support member size positions adjustable and/or draw-in groove is adjustable, can meet the camshaft size of the engine of different types of machines, realize the versatility of the fixture of cam axle engine.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.The following drawings is not deliberately drawn by actual size equal proportion convergent-divergent, focuses on illustrating the application's purport.
Fig. 1 a is the front elevational schematic of tailored version camshaft fixture in prior art;
Fig. 1 b is the schematic top plan view of tailored version camshaft fixture in prior art;
Fig. 1 c is the schematic side view of tailored version camshaft fixture in prior art;
Fig. 2 is the simple and easy schematic diagram of the fixture of a kind of cam axle engine of the utility model embodiment;
Fig. 3 a is the cross-sectional schematic of the fixture of a kind of cam axle engine of the utility model embodiment;
Fig. 3 b is the schematic top plan view of the fixture of a kind of cam axle engine of the utility model embodiment;
Fig. 3 c is the elevational schematic view of the fixture of a kind of cam axle engine of the utility model embodiment;
Fig. 4 a is the schematic top plan view of the first gripper shoe in the utility model embodiment;
Fig. 4 b is the A-A cross-sectional schematic of the first gripper shoe in Fig. 4 a illustrated embodiment;
Fig. 5 a is the schematic top plan view of the second gripper shoe in the utility model embodiment;
Fig. 5 b is the A-A cross-sectional schematic of the second gripper shoe in Fig. 5 a illustrated embodiment;
Fig. 6 a is that the master of the first claw in the utility model embodiment looks schematic diagram;
Fig. 6 b is the schematic side view of the first claw in the utility model embodiment;
Fig. 6 c is the schematic top plan view of the first claw in the utility model embodiment;
Fig. 7 a is the schematic top plan view of the second claw in the utility model embodiment;
Fig. 7 b is the A-A cross-sectional schematic of the second claw in the utility model embodiment.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, so the utility model is not subject to the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, when the utility model embodiment is described in detail in detail; for ease of explanation; the profile of indication device structure can be disobeyed general ratio and be done local amplification, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
In prior art, the gripper shoe of cam axle engine fixture and the size of draw-in groove and position are all fixed, so this fixture cannot be applied to the engine of other types, do not have versatility.Based on this, the utility model embodiment proposes a kind of fixture of cam axle engine, by making the size of gripper shoe adjustable, and the adjustable camshaft size that makes the engine that this fixture can meet different types of machines of the position of support member size positions adjustable and/or draw-in groove, thereby there is versatility.Below in conjunction with drawings and Examples, the technical solution of the utility model is described.
As shown in Figure 2, be a kind of simple and easy schematic diagram of cam axle engine fixture wherein.
The fixture of this cam axle engine can comprise the first gripper shoe 21 and the second gripper shoe 22, in two gripper shoes, at least one gripper shoe, a plurality of installation positions can be set, for example in the first gripper shoe 21, there are at least two the first installation positions, in the second gripper shoe 22, there is at least one second installation position, the first gripper shoe is connected with 221 places, the second installation position in equitant a pair of the first installation position 211 with the second gripper shoe, above-mentioned the first installation position and the second installation position can be screws, via hole, or waist-shaped hole etc., as long as can realize, between the first gripper shoe 21 and the second gripper shoe 22, can realize multiposition and be connected, thereby the size that can realize whole fixture gripper shoe is adjustable.
The surface of the first gripper shoe 21 is connected with on the first support member 23, the first support members 23 has the first draw-in groove, and the surface of the second gripper shoe 22 is connected with on the second support member 24, the second support members 24 has the second draw-in groove.
In another embodiment, the first support member 23 can be identical with the structure of the second support member 24, they also can be identical with the connected mode of corresponding gripper shoe, first support member 23 of take is example, the first support member 23 can be fixedly connected with the first gripper shoe 21, can be also the installation position of a plurality of the first support members 23, for example screw are set in the first gripper shoe 21, via hole or waist-shaped hole, the first support member 23 can be fixed on arbitrary installation position; In addition, the draw-in groove on this first support member 23 can be fixed dimension, can be also adjustable, and for example this first support member 23 can be comprised of the first claw and the second claw, and it is adjustable that the spacing of two claws of adjusting can realize draw-in groove size.Specifically refer to the description of subsequent embodiment.
Cam axle engine fixture of the present utility model makes the size of gripper shoe adjustable by above-mentioned connected mode, and the position of support member size positions adjustable and/or draw-in groove is adjustable, can meet the camshaft size of the engine of different types of machines, realize the versatility of the fixture of cam axle engine.
Along with the engine model of the crest places the cam axle construction of required assembling increases gradually, and old engine model is superseded, this has universal fixture and not only can solve existing tailored version fixture and need stochastic pattern to change and problem that design iterations is made, has also solved the waste problem that special fixing device causes thereupon scrapping.
Referring to Fig. 3 a～3c, it is the structural representation of a kind of cam axle engine fixture of the utility model embodiment.
This cam axle engine fixture comprises the first gripper shoe 41 and the second gripper shoe 42, in the first gripper shoe 41, be connected with the first support member 43, on the first support member 43, there is the first draw-in groove, in the second gripper shoe 42, be connected with on the second support member 44, the second support members 44 and there is the second draw-in groove.
As shown in Fig. 4 a～4b, the first gripper shoe 41 is T-shaped structure, has the first long waist-shaped hole 411 and the 3rd long waist-shaped hole 412, the first gripper shoes 41 also have groove 413 in the junction with the second gripper shoe 42.As shown in Fig. 5 a～5b, the second gripper shoe 42 is also T-shaped structure, has the second long waist-shaped hole 421 and the 4th long waist-shaped hole 422.
The second gripper shoe 42 can be inserted groove 413, the second gripper shoes 42 and groove 413 matched in clearance of the first gripper shoe 41, forms the structure as shown in Fig. 3 a～3c, and now, the first long waist-shaped hole 411 and the second long waist-shaped hole 421 overlap mutually.The position that the second gripper shoe 42 is inserted groove 413 can arrange as required, after determining the relative position of the first gripper shoe 41 and the second gripper shoe 42, can be by bolt through fixing with nut after the first long waist-shaped hole 411 and the second long waist-shaped hole 421, as shown in Figure 3 c.
Wherein, the first support member 43 is identical with the connected mode of the second support member 44 and the second gripper shoe 42 with the connected mode of the first gripper shoe 41, and the first support member 43 is identical with the structure of the second support member 44.Below first support member 43 of only take describes as example, and the second support member 44 please refer to the description of the first support member 43.
The first support member 43 comprises the first claw 431 and the second claw 432.
As shown in Fig. 6 a～6c, the first claw 431 comprises the first contiguous block 4310, and is connected to the first fastener 4311, the second fasteners 4312 and the 3rd fastener 4313 on the first contiguous block 4310.The first fastener 4311 inserts in the 3rd long waist-shaped hole 412 of the first gripper shoes 41, and insertion end has external screw thread, and the second fastener 4312 coordinates with the second claw 432, a sidewall of the 3rd fastener 4313 formation the first draw-in grooves.
As shown in Fig. 7 a～7b, the second claw 432 comprises the second contiguous block 4320, and is connected to the 4th fastener 4321 and the 5th fastener 4322 on the second contiguous block 4320.The 4th fastener 4321 inserts in the 3rd long waist-shaped hole 412 of the first gripper shoes 41, and insertion end has external screw thread, and another sidewall of the 5th fastener 4322 formation the first draw-in grooves, has the jack 4323 of allowing that the second fastener 4312 passes on the second contiguous block 4320.In addition, due to reasons such as dust and greasy dirt erosions, the first claw 431 and the second claw 432 may occur that fit clearance stopped up by dirt, cause relative position to regulate the generation of difficult phenomenon, one hole 4324 being communicated with jack 4323 can also be set on this second contiguous block 4320, hole 4324 can be mutually vertical with jack 4323, by splash into appropriate lubricating oil in hole 4324, can guarantee the serviceability that the first claw 431 and the second claw 432 match.
When the first claw 431 and the second claw 432 are combined to form the first support member 43, the second fastener 4312 of the first claw 431, through the jack 4323 of the second claw 432, forms the first draw-in groove by the 3rd relative fastener 4313 and the 5th fastener 4322.The first fastener 4311 of the first claw 431 inserts in the 3rd long waist-shaped hole 412, the 4th fastener 4321 of the second claw 432 also inserts in the 3rd long waist-shaped hole 412, after adjusting position, with nut, fix the insertion end of the first fastener 4311 and the insertion end of the 4th fastener 4321 respectively, as shown in Fig. 3 a～3c.
The second support member 44 and the first support member 43 are similar, and the second support member comprises that the 3rd claw 441 is identical with the first claw 431 structures with the 4th claw 442, the three claws 441, and the 4th claw 442 is identical with the second claw 432 structures.The 3rd claw 441 comprises the first contiguous block, insert the first fastener of the 4th long waist-shaped hole 422, the second fastener coordinating with the second claw, the 3rd fastener of formation the second draw-in groove one sidewall, the first fastener, the second fastener are fixedly connected with the first contiguous block respectively with the 3rd fastener; The 4th claw 442 comprises the second contiguous block, insert the 4th fastener of the 4th long waist-shaped hole 422 and the 5th fastener of formation second another sidewall of draw-in groove, the 4th fastener is fixedly connected with the second contiguous block respectively with the 5th fastener, and the second contiguous block has the jack of allowing that the second fastener passes.In addition, due to reasons such as dust and greasy dirt erosions, the 3rd claw 441 and the 4th claw 442 may occur that fit clearance stopped up by dirt, cause relative position to regulate the generation of difficult phenomenon, on this second contiguous block, a hole being communicated with jack can also be set, hole can be mutually vertical with jack, by splash into appropriate lubricating oil in hole, can guarantee the serviceability that the 3rd claw 441 and the 4th claw 442 match.The first fastener has external screw thread in the one end of inserting the 4th long waist-shaped hole 422, and the first fastener is fixing by nut and the second gripper shoe 42; The 4th fastener has external screw thread in the one end of inserting the 4th long waist-shaped hole 422, and the 4th fastener is fixing by nut and the second gripper shoe 42.
This cam axle engine fixture not only can realize gripper shoe size, support member position and draw-in groove size adjustable, the engine that can adapt to different types of machines, and by above-mentioned split-type design, compare with tailored version camshaft fixture, greatly reduce requirement on machining accuracy, difficulty of processing is reduced, in addition, by the design of adjustable gripper shoe and adjustable claw, and utilization is threaded, fix reliably each parts, when reaching job requirement, also greatly reduced the impact this its serviceability being caused due to tool wear.
In above embodiment, the shape of each parts and structure are only example, and non-limiting.And above each parts can also be replaced respectively with the element that other has identical function, to be combined to form more technical scheme, and these technical schemes of replacing rear formation all should be within the scope of technical solutions of the utility model protection.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction.
Although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model.Any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all still belongs in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (9)
1. the fixture of a cam axle engine, it is characterized in that, comprise the first gripper shoe and the second gripper shoe, in described the first gripper shoe, there are at least two the first installation positions, in described the second gripper shoe, have at least one second installation position, described the first gripper shoe is connected with the second place, installation position in equitant a pair of the first installation position with described the second gripper shoe; The surface of described the first gripper shoe is connected with the first support member, on described the first support member, has the first draw-in groove, and the surface of described the second gripper shoe is connected with the second support member, on described the second support member, has the second draw-in groove.
2. the fixture of cam axle engine according to claim 1, it is characterized in that, in described the first gripper shoe, there is the first long waist-shaped hole, in described the second gripper shoe, have the second long waist-shaped hole, described the first gripper shoe is connected with the bolt of the second long waist-shaped hole by described the first long waist-shaped hole through mutually overlapping with described the second gripper shoe.
3. the fixture of cam axle engine according to claim 1, is characterized in that, described the first gripper shoe is having groove with the junction of described the second gripper shoe, and described the second gripper shoe is partly inserted in described groove and is connected with described the first gripper shoe.
4. according to the fixture of the cam axle engine described in any one in claims 1 to 3, it is characterized in that, described the first gripper shoe has the 3rd long waist-shaped hole in the junction with described the first support member, described the first support member is fixed through described the 3rd long waist-shaped hole and described the first gripper shoe.
5. the fixture of cam axle engine according to claim 4, is characterized in that, described the first support member comprises the first claw and the second claw; Described the first claw comprises the first contiguous block, insert the first fastener of described the 3rd long waist-shaped hole, the second fastener coordinating with described the second claw, and the 3rd fastener that forms described the first draw-in groove one sidewall, described the first fastener, described the second fastener, described the 3rd fastener are fixedly connected with described the first contiguous block respectively; Described the second claw comprises the second contiguous block, insert the 4th fastener of described the 3rd long waist-shaped hole and form the 5th fastener of described first another sidewall of draw-in groove, described the 4th fastener and described the 5th fastener are fixedly connected with described the second contiguous block respectively, have the jack of allowing that described the second fastener passes on described the second contiguous block.
6. the fixture of cam axle engine according to claim 5, is characterized in that, described the first fastener has external screw thread in the one end of inserting described the 3rd long waist-shaped hole, and described the first fastener is fixed by nut and described the first gripper shoe; Described the 4th fastener has external screw thread in the one end of inserting described the 3rd long waist-shaped hole, and described the 4th fastener is fixed by nut and described the first gripper shoe.
7. according to the fixture of the cam axle engine described in any one in claims 1 to 3, it is characterized in that, described the second gripper shoe has the 4th long waist-shaped hole in the junction with described the second support member, described the second support member is fixed through described the 4th long waist-shaped hole and described the second gripper shoe.
8. the fixture of cam axle engine according to claim 7, is characterized in that, described the second support member comprises the 3rd claw and the 4th claw; Described the 3rd claw comprises the first contiguous block, insert the first fastener of described the 4th long waist-shaped hole, the second fastener coordinating with described the second claw, form the 3rd fastener of described the second draw-in groove one sidewall, described the first fastener, described the second fastener, described the 3rd fastener are fixedly connected with described the first contiguous block respectively; Described the 4th claw comprises the second contiguous block, insert the 4th fastener of described the 4th long waist-shaped hole and form the 5th fastener of described second another sidewall of draw-in groove, described the 4th fastener and described the 5th fastener are fixedly connected with described the second contiguous block respectively, have the jack of allowing that described the second fastener passes on described the second contiguous block.
9. the fixture of cam axle engine according to claim 8, is characterized in that, described the first fastener has external screw thread in the one end of inserting described the 4th long waist-shaped hole, and described the first fastener is fixed by nut and described the second gripper shoe; Described the 4th fastener has external screw thread in the one end of inserting described the 4th long waist-shaped hole, and described the 4th fastener is fixed by nut and described the second gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454770.9U CN203993644U (en) | 2014-08-12 | 2014-08-12 | A kind of fixture of cam axle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454770.9U CN203993644U (en) | 2014-08-12 | 2014-08-12 | A kind of fixture of cam axle engine |
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| Publication Number | Publication Date |
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| CN203993644U true CN203993644U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454770.9U Expired - Fee Related CN203993644U (en) | 2014-08-12 | 2014-08-12 | A kind of fixture of cam axle engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175258A (en) * | 2014-08-12 | 2014-12-03 | 安徽江淮汽车股份有限公司 | Camshaft engine fixing device |
-
2014
- 2014-08-12 CN CN201420454770.9U patent/CN203993644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175258A (en) * | 2014-08-12 | 2014-12-03 | 安徽江淮汽车股份有限公司 | Camshaft engine fixing device |
| CN104175258B (en) * | 2014-08-12 | 2016-04-27 | 安徽江淮汽车股份有限公司 | A kind of fixture of cam axle engine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160812 |