CN204397441U - Car big end side with cover boss fixture - Google Patents
Car big end side with cover boss fixture Download PDFInfo
- Publication number
- CN204397441U CN204397441U CN201420789008.6U CN201420789008U CN204397441U CN 204397441 U CN204397441 U CN 204397441U CN 201420789008 U CN201420789008 U CN 201420789008U CN 204397441 U CN204397441 U CN 204397441U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- end side
- big end
- cover boss
- boss fixture
- 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 a kind of car big end side with cover boss fixture, comprise clamp body, be respectively arranged with positioning baffle about the working position of clamp body, the top of positioning baffle is provided with the pressing plate for workpiece pressing, and the center of pressing plate is provided with the screw hole passed for screw; The working position of clamp body is also provided with multiple supporting nail for locating; The working position of described clamp body is also provided with the rhombus pin for the little head bore of positioning workpieces; One end of clamp body is fixedly connected with taper-shank arbor, and the stub end of taper-shank arbor is fixedly connected with clamp body with bolt by fixed head.The car that the utility model provides big end side with cover boss fixture, compact conformation, rationally, practical and convenient, production efficiency is high; Ensure crudy; Enhance productivity, reduce production cost, alleviate labor strength, ensure safety in production.
Description
Technical field
The utility model relates to a kind of car big end side with cover boss fixture, belongs to Machining Technology field.
Background technology
The effect of connecting rod is that the power of being born by piston passes to bent axle, and makes the reciprocating motion of piston change the rotary motion of bent axle into.
Connecting rod is made up of parts such as gonnecting rod body, connecting rod cap, connecting-rod bolts and connecting rod bearing shells, and gonnecting rod body and connecting rod cap are divided into small end of connecting rod, shaft and big end.Small end of connecting rod is used for installing piston pin, to connect piston.Shaft is made usually " work " or " H " shape section, in the hope of reducing quality under the prerequisite meeting strength and stiffness requirement.Big end is connected with the rod journal of bent axle.Generally make split, the half of cutting with shaft is called connecting rod cap, and the two connects as one by connecting-rod bolts.Connecting rod bearing shell is arranged in crank pin end pore seat, with the rod journal on bent axle fill with together with, be one of most important matching pair in engine.
The utility model processes tractor big end side with cover boss on CA6140.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of car big end side with cover boss fixture.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of car big end side with cover boss fixture, comprise clamp body, it is characterized in that: about the working position of described clamp body, be respectively arranged with positioning baffle, the top of described positioning baffle is provided with the pressing plate for workpiece pressing, and the center of described pressing plate is provided with the screw hole passed for screw; The working position of described clamp body is also provided with multiple supporting nail for locating.
Preferably, described car big end side with cover boss fixture, is characterized in that: the working position of described clamp body is also provided with the rhombus pin for the little head bore of positioning workpieces.
Preferably, described car big end side with cover boss fixture, is characterized in that: an end of clamp body is fixedly connected with taper-shank arbor, and the stub end of described taper-shank arbor is fixedly connected with clamp body with bolt by fixed head.
Preferably, described car big end side with cover boss fixture, is characterized in that: also comprise tailstock, and described taper-shank arbor tail end cone is loaded in tailstock bore.
Preferably, described car big end side with cover boss fixture, is characterized in that: also comprise balancing weight, and described balancing weight arranges the one end being fixed on clamp body and plays balanced action.
Preferably, described car big end side with cover boss fixture, is characterized in that: described balancing weight and clamp body are bolted to connection.
Beneficial effect: the car that the utility model provides big end side with cover boss fixture, compact conformation, rationally, practical and convenient, production efficiency is high; Ensure crudy; Enhance productivity, reduce production cost, alleviate labor strength, ensure safety in production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: balancing weight 1, clamp body 2, positioning baffle 3, pressing plate 4, screw 5, supporting nail 6, rhombus pin 7, taper-shank arbor 8, tailstock 9.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, a kind of car big end side with cover boss fixture, comprise clamp body 2, it is characterized in that: about the working position of described clamp body, be respectively arranged with positioning baffle 3, the top of described positioning baffle 3 is provided with the pressing plate 4 for workpiece pressing, and the center of described pressing plate 4 is provided with the screw hole passed for screw 5; The working position of described clamp body is also provided with multiple supporting nail 6 for locating.
Preferably, described car big end side with cover boss fixture, is characterized in that: the working position of described clamp body is also provided with the rhombus pin 7 for the little head bore of positioning workpieces.
Preferably, described car big end side with cover boss fixture, is characterized in that: an end of clamp body is fixedly connected with taper-shank arbor 8, and the stub end of described taper-shank arbor 8 is fixedly connected with clamp body with bolt by fixed head.
Preferably, described car big end side with cover boss fixture, is characterized in that: also comprise tailstock 9, and described taper-shank arbor 8 tail end cone is loaded in tailstock 9 bore.
Preferably, described car big end side with cover boss fixture, is characterized in that: also comprise balancing weight 1, and described balancing weight arranges the one end being fixed on clamp body and plays balanced action.
Preferably, described car big end side with cover boss fixture, is characterized in that: described balancing weight 1 is bolted to connection with clamp body.
The utility model processes tractor big end side with cover boss on CA6140.
The course of work of the present utility model is as follows: workpiece with little head bore and large and small end surface and side boss on rhombus pin 7, four supporting nail 6 and positioning baffle 3.Rotary screw 5, with pressing plate 4 clamping work pieces.Clamp body 2 is contained on spindle flange and together rotates with main shaft, and taper-shank arbor 8 tail end cone is loaded in tailstock bore, similar live center.Balancing weight 1 balanced action.
The car that the utility model provides big end side with cover boss fixture, compact conformation, rationally, practical and convenient, production efficiency is high; Ensure crudy; Enhance productivity, reduce production cost, alleviate labor strength, ensure safety in production.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a car big end side with cover boss fixture, comprise clamp body, it is characterized in that: about the working position of described clamp body, be respectively arranged with positioning baffle, the top of described positioning baffle is provided with the pressing plate for workpiece pressing, and the center of described pressing plate is provided with the screw hole passed for screw; The working position of described clamp body is also provided with multiple supporting nail for locating.
2. car according to claim 1 big end side with cover boss fixture, is characterized in that: the working position of described clamp body is also provided with the rhombus pin for the little head bore of positioning workpieces.
3. car according to claim 1 big end side with cover boss fixture, is characterized in that: an end of clamp body is fixedly connected with taper-shank arbor, and the stub end of described taper-shank arbor is fixedly connected with clamp body with bolt by fixed head.
4. car according to claim 3 big end side with cover boss fixture, is characterized in that: also comprise tailstock, and described taper-shank arbor tail end cone is loaded in tailstock bore.
5. car according to claim 1 big end side with cover boss fixture, is characterized in that: also comprise balancing weight, and described balancing weight arranges the one end being fixed on clamp body and plays balanced action.
6. car according to claim 5 big end side with cover boss fixture, is characterized in that: described balancing weight and clamp body are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789008.6U CN204397441U (en) | 2014-12-15 | 2014-12-15 | Car big end side with cover boss fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789008.6U CN204397441U (en) | 2014-12-15 | 2014-12-15 | Car big end side with cover boss fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397441U true CN204397441U (en) | 2015-06-17 |
Family
ID=53421339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789008.6U Expired - Fee Related CN204397441U (en) | 2014-12-15 | 2014-12-15 | Car big end side with cover boss fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551795A (en) * | 2014-12-15 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Fixture for side boss of connecting rod big end with cover of vehicle |
-
2014
- 2014-12-15 CN CN201420789008.6U patent/CN204397441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551795A (en) * | 2014-12-15 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Fixture for side boss of connecting rod big end with cover of vehicle |
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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: 20150617 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |