CN204277545U - Energy-saving piston for engine finish reams rocker shaft hole fixture - Google Patents
Energy-saving piston for engine finish reams rocker shaft hole fixture Download PDFInfo
- Publication number
- CN204277545U CN204277545U CN201420715555.XU CN201420715555U CN204277545U CN 204277545 U CN204277545 U CN 204277545U CN 201420715555 U CN201420715555 U CN 201420715555U CN 204277545 U CN204277545 U CN 204277545U
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- CN
- China
- Prior art keywords
- pressing plate
- energy
- base plate
- fastening screw
- gag lever
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of energy-saving piston for engine and finish reams rocker shaft hole fixture, comprise base plate, first, second clamping device, first clamping device comprises transverse slat, be connected by the first support column between transverse slat with base plate, transverse slat is provided with gag lever post and fastening screw, and gag lever post upper end is provided with the first spacing head and lower end is connected with the first pressing plate, and fastening screw lower surface contacts with the upper surface of the first pressing plate; Second clamping device comprises the second pressing plate, second pressing plate is provided with limit sliding chutes and bar shaped spacing hole, the second support column and guide spiro rod is respectively equipped with in limit sliding chutes and bar shaped spacing hole, the upper end of the second support column is provided with the second spacing head being positioned at limit sliding chutes, and the lower end of guide spiro rod is connected with base plate and upper end passes the second pressing plate rear thread is connected with clamp nut.The remarkable result of above scheme is, can play fast, stablize, good fixation to energy-saving piston for engine, improves energy-saving piston for engine and finish reams rocker shaft hole crudy.
Description
Technical field
The utility model relates to clamping device during energy-saving piston for engine Milling Machining, is specifically related to a kind of energy-saving piston for engine and finish reams rocker shaft hole fixture.
Background technology
After obtaining energy-saving piston for engine blank by cast, also need to be further processed it; When carrying out the operations such as ball blast, Milling Machining, boring, tapping to energy-saving piston for engine, the dimensions that can reach drawing for making energy-saving piston for engine and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, energy-saving piston for engine must be installed and fixes before processing.Existing various energy-saving piston for engine fixer for machining structure is more complicated, to energy-saving piston for engine fixing, clipping operation is inconvenient; And existing various energy-saving piston for engine fixer for machining fixed effect is bad, can not stablize energy-saving piston for engine, good clamping, energy-saving piston for engine can shake and displacement, thus causes the energy-saving piston for engine quality of producing effectively not ensured.
Utility model content
For solving above technical problem, the utility model provides a kind of energy-saving piston for engine to finish ream rocker shaft hole fixture.
Technical scheme is as follows:
A kind of energy-saving piston for engine finish reams rocker shaft hole fixture, its key is: comprise base plate and on which floor plate just to arrange the first clamping device and the second clamping device, described first clamping device comprises the transverse slat be positioned at above described base plate, connected by two the first support columns between described transverse slat and base plate, on described transverse slat, activity is equipped with two gag lever posts, the upper end of this gag lever post is provided with the first spacing head, the lower end of two described gag lever posts is fixedly connected with same first pressing plate, described transverse slat between two described gag lever posts has been threaded fastening screw, the lower surface of this fastening screw contacts with the upper surface of described first pressing plate,
Described second clamping device comprises the second pressing plate and the second support column, limit sliding chutes is offered at the lower surface of described second pressing plate, the second spacing head is provided with in the upper end of described second support column, this second spacing head is positioned at described limit sliding chutes, this second spacing head can slide and rotate in described limit sliding chutes, the lower end of described second support column is provided with external screw thread, the lower end of described second support column is connected with described base thread, fastening screw nut is socketed with in the bottom of described second support column, bar shaped spacing hole is provided with along described limit sliding chutes direction at the middle part of described second pressing plate, in this bar shaped spacing hole, activity is equipped with guide spiro rod, the lower end of this guide spiro rod is fixedly connected with described base plate, the upper end of described guide spiro rod passes described second pressing plate rear thread and is connected with clamp nut.
The remarkable result of above technical scheme is adopted to be, energy-saving piston for engine is placed on base plate, use the first clamping device and the second clamping device to be clamped simultaneously, first pressing plate is articulated in by two gag lever posts can be freely upper and lower on transverse slat, first spacing head of gag lever post upper end makes gag lever post drop, rotational fastener screw rod makes the first pressing plate move down energy-saving piston for engine can be clamped, fast, convenient; Rotate the second clamp nut the second pressing plate to be moved down energy-saving piston for engine is clamped; Second pressing plate is by limit sliding chutes and bar shaped spacing hole energy slide anteroposterior, be applicable to the energy-saving piston for engine of different in width, length, expand range of application further, rotate the height that the second support column can regulate the second pressing plate, for the energy-saving piston for engine of different size, all good clamping action can be played.
In order to better realize the utility model, may further be:
The top of above-mentioned fastening screw is provided with the first rectangular rotating handles, and the either end of this first rotating handles is fixedly connected with the upper end of described fastening screw.Adopt above technical scheme, carry out rotational fastener screw rod by the first rotating handles, laborsaving, convenient.
Above-mentioned transverse slat offers shoulder hole, and described gag lever post activity cross-under is in this shoulder hole.Adopt above technical scheme, the first spacing head of gag lever post upper end drops in the macropore of shoulder hole, and gag lever post can not be fallen, and makes the upper surface of transverse slat concordant simultaneously, and the first spacing head can not expose.
Two above-mentioned first support columns are symmetrical about described fastening screw, and two described gag lever posts are symmetrical about described fastening screw.Adopt above technical scheme, two the first support column uniform force, two gag lever post uniform force, to the fixed clamp effect stability of energy-saving piston for engine.
Described guide spiro rod between above-mentioned base plate and the second pressing plate is equipped with reseting pressuring spring, and the outer wall of institute's clamp nut is fixedly installed the second rotating handles.Adopt above technical scheme, machine after being taken off by energy-saving piston for engine, while rotational fastener nut, reseting pressuring spring makes the second pressing plate upwards reset; Rotational fastener nut is carried out by the second rotating handles, laborsaving, convenient.
Beneficial effect: adopt energy-saving piston for engine of the present utility model to finish ream rocker shaft hole fixture, can play fast energy-saving piston for engine, stablize, good fixation, improves energy-saving piston for engine and finish reams rocker shaft hole crudy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the first clamping device 2 in Fig. 1;
Fig. 3 is the structural representation of the second clamping device 3 in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1 to Fig. 3, a kind of energy-saving piston for engine finish reams rocker shaft hole fixture, comprise base plate 1 and on this base plate 1 just to arrange the first clamping device 2 and the second clamping device 3, described first clamping device 2 comprises the transverse slat 23 be positioned at above described base plate 1, connected by two the first support columns 22 between described transverse slat 23 and base plate 1, on described transverse slat 23, activity is equipped with two gag lever posts 25, the upper end of this gag lever post 25 is provided with first spacing 251, the lower end of two described gag lever posts 25 is fixedly connected with same first pressing plate 24, described transverse slat 23 between two described gag lever posts 25 has been threaded fastening screw 26, the lower surface of this fastening screw 26 contacts with the upper surface of described first pressing plate 24,
Described second clamping device 3 comprises the second pressing plate 32 and the second support column 33, limit sliding chutes 32a is offered at the lower surface of described second pressing plate 32, second spacing 331 is provided with in the upper end of described second support column 33, this second spacing 331 is positioned at described limit sliding chutes 32a, this second spacing 331 can be slided and rotate in described limit sliding chutes 32a, the lower end of described second support column 33 is provided with external screw thread, the lower end of described second support column 33 is threaded with described base plate 1, fastening screw nut 39 is socketed with in the bottom of described second support column 33, bar shaped spacing hole 32b is provided with along described limit sliding chutes 32a direction at the middle part of described second pressing plate 32, in this bar shaped spacing hole 32b, activity is equipped with guide spiro rod 34, the lower end of this guide spiro rod 34 is fixedly connected with described base plate 1, the upper end of described guide spiro rod 34 passes described second pressing plate 32 rear thread and is connected with clamp nut 35.
The top of described fastening screw 26 is provided with the first rectangular rotating handles 28, and the either end of this first rotating handles 28 is fixedly connected with the upper end of described fastening screw 26.
Described transverse slat 23 offers shoulder hole, and described gag lever post 25 activity cross-under is in this shoulder hole.
Two described first support columns 22 are symmetrical about described fastening screw 26, and two described gag lever posts 25 are symmetrical about described fastening screw 26.
Described guide spiro rod 34 between described base plate 1 and the second pressing plate 32 is equipped with reseting pressuring spring 36, and the outer wall of institute's clamp nut 35 is fixedly installed the second rotating handles 37.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (5)
1. an energy-saving piston for engine finish reams rocker shaft hole fixture, it is characterized in that: comprise base plate (1) and on this base plate (1) just to arrange the first clamping device (2) and the second clamping device (3), described first clamping device (2) comprises the transverse slat (23) being positioned at described base plate (1) top, connected by two the first support columns (22) between described transverse slat (23) and base plate (1), two gag lever posts (25) are equipped with in the upper activity of described transverse slat (23), the upper end of this gag lever post (25) is provided with the first spacing head (251), the lower end of two described gag lever posts (25) is fixedly connected with same first pressing plate (24), described transverse slat (23) between two described gag lever posts (25) has been threaded fastening screw (26), the lower surface of this fastening screw (26) contacts with the upper surface of described first pressing plate (24),
Described second clamping device (3) comprises the second pressing plate (32) and the second support column (33), limit sliding chutes (32a) is offered at the lower surface of described second pressing plate (32), the second spacing head (331) is provided with in the upper end of described second support column (33), this second spacing head (331) is positioned at described limit sliding chutes (32a), this second spacing head (331) can slide and rotate in described limit sliding chutes (32a), the lower end of described second support column (33) is provided with external screw thread, the lower end of described second support column (33) is threaded with described base plate (1), fastening screw nut (39) is socketed with in the bottom of described second support column (33), bar shaped spacing hole (32b) is provided with along described limit sliding chutes (32a) direction at the middle part of described second pressing plate (32), in this bar shaped spacing hole (32b), activity is equipped with guide spiro rod (34), the lower end of this guide spiro rod (34) is fixedly connected with described base plate (1), the upper end of described guide spiro rod (34) passes described second pressing plate (32) rear thread and is connected with clamp nut (35).
2. energy-saving piston for engine according to claim 1 finish reams rocker shaft hole fixture, it is characterized in that: the top of described fastening screw (26) is provided with rectangular the first rotating handles (28), and the either end of this first rotating handles (28) is fixedly connected with the upper end of described fastening screw (26).
3. energy-saving piston for engine according to claim 1 and 2 finish reams rocker shaft hole fixture, it is characterized in that: on described transverse slat (23), offer shoulder hole, and described gag lever post (25) activity cross-under is in this shoulder hole.
4. energy-saving piston for engine according to claim 1 finish reams rocker shaft hole fixture, it is characterized in that: two described first support columns (22) are symmetrical about described fastening screw (26), two described gag lever posts (25) are symmetrical about described fastening screw (26).
5. the energy-saving piston for engine according to claim 1,2 or 4 finish reams rocker shaft hole fixture, it is characterized in that: the described guide spiro rod (34) between described base plate (1) and the second pressing plate (32) is equipped with reseting pressuring spring (36), the outer wall of institute's clamp nut (35) is fixedly installed the second rotating handles (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715555.XU CN204277545U (en) | 2014-11-25 | 2014-11-25 | Energy-saving piston for engine finish reams rocker shaft hole fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715555.XU CN204277545U (en) | 2014-11-25 | 2014-11-25 | Energy-saving piston for engine finish reams rocker shaft hole fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277545U true CN204277545U (en) | 2015-04-22 |
Family
ID=52860741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715555.XU Expired - Fee Related CN204277545U (en) | 2014-11-25 | 2014-11-25 | Energy-saving piston for engine finish reams rocker shaft hole fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277545U (en) |
-
2014
- 2014-11-25 CN CN201420715555.XU patent/CN204277545U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151125 |