CN203390590U - Clamp for machining milling fall face of engine connecting rod cap - Google Patents
Clamp for machining milling fall face of engine connecting rod cap Download PDFInfo
- Publication number
- CN203390590U CN203390590U CN201320394489.6U CN201320394489U CN203390590U CN 203390590 U CN203390590 U CN 203390590U CN 201320394489 U CN201320394489 U CN 201320394489U CN 203390590 U CN203390590 U CN 203390590U
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- CN
- China
- Prior art keywords
- connecting rod
- rod cap
- clamping
- clamp
- positioning blocks
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- Expired - Fee Related
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Abstract
The utility model discloses a clamp for machining a milling fall face of an engine connecting rod cap. The clamp comprises a bottom plate for placing the connecting rod cap; two positioning blocks for positioning the connecting rod cap and a clamping mechanism matched with the positioning block and used for clamping the connecting rod cap are arranged on the bottom plate; the positioning blocks are circular; the lateral planes of the two positioning blocks are oppositely arranged and have a distance, so as to form a chip discharge groove located between the two positioning blocks; the clamping mechanism is located at the outer sides of the two positioning blocks, and comprises two splints clamped with the positioning blocks in a matched manner and a lock rod passing through the two splints; the splints are rotatably connected with the bottom plate; and locking nuts for locking the splints are arranged on the lock rod. Compared with the prior art, the clamp provided by the utility model has the advantages of simple structure and convenience in use; a plurality of the connecting rod caps can be clamped and machined simultaneously, so that the machining efficiency is improved; and the clamping steps are simple and the clamp is convenient to operate.
Description
Technical field
The utility model relates to engine link processing tool, and specifically, the utility model relates to a kind of connection rod cap for engine milling drop face fixture for processing.
Background technology
When manufacturing engine link, need to carry out Milling Process to two of the both sides of connecting rod cap end faces, adding man-hour, connecting rod cap is fixed on the fixture of milling machine.
The fixture using at present once can only connecting rod cap of clamping, thus can only connecting rod cap of a milling, and working (machining) efficiency is low, and clamp structure is complicated, clamping complex operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of connection rod cap for engine milling drop face fixture for processing, can a plurality of connecting rod cap of clamped one time, improve working (machining) efficiency.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of connection rod cap for engine milling drop face fixture for processing, it comprises for placing the base plate of connecting rod cap, is provided with at least two locating pieces that connecting rod cap is positioned and the clamp mechanism of the clamping connecting rod cap that matches with locating piece on base plate.
Described locating piece is semicircle.
Described locating piece is provided with two side by side, and the side plane of two locating pieces is oppositely arranged and is separated with distance, forms the chip area between two locating pieces.
Described clamp mechanism is positioned at the outside of two described locating pieces, and clamp mechanism comprises two clamping plate that coordinate clamping with locating piece and the locking bar that passes two clamping plate, and clamping plate are rotatably connected on described base plate, and locking bar is provided with the locking nut for locking plate.
Position cover on described locking bar between two described clamping plate has spring, and the two ends of spring are against on clamping plate.
The utility model adopts technique scheme, and compared with prior art, this clamp structure is simple, easy to use, and a plurality of connecting rod caps of clamping simultaneously guarantee that a plurality of connecting rod caps process simultaneously, improved working (machining) efficiency, and clamping step are simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of fixture of the present utility model;
Mark in above-mentioned figure is: 1, base plate; 2, locating piece; 3, clamping plate; 4, locking bar; 5, spring; 6, locking nut; 7, chip area.
The specific embodiment
Be illustrated in figure 1 a kind of connection rod cap for engine milling drop face fixture for processing of the present utility model, it comprises for placing the base plate 1 of connecting rod cap, is provided with at least two locating pieces that connecting rod cap is positioned 2 and the clamp mechanism of the clamping connecting rod cap that matches with locating piece 2 on base plate 1.
Specifically, the base plate 1 of this fixture is circular, and base plate 1 can be by bolted on the workbench of milling machine.
Locating piece 2 is semicircle, and the inner headed face of its periphery and connecting rod cap matches.Locating piece 2 is provided with side by side two on base plate 1, and the center of circle of two locating pieces 2 is a straight line, and the distance that the side plane of two locating pieces 2 was oppositely arranged and was separated with certain distance ，Gai interval has just formed the chip area 7 between two locating pieces 2.Adding man-hour, the iron filings of generation can fall into this iron filings groove.Each locating piece 2 is arranged on base plate 1 by three bolts.
Clamp mechanism is positioned at the outside of two locating pieces 2, and clamp mechanism comprises that 4, one clamping plate 3 of locking bar that coordinate the clamping plate 3 of two strips that clamp with locating piece 2 and pass two clamping plate 3 match with a locating piece 2.Clamping plate 3 are at one end rotatably connected on base plate 1 by vertical bearing pin, and the other end of clamping plate 3 is provided with the diameter that allows the diameter in the Kong， hole that locking bar 4 passes be greater than locking bar 4, to guarantee that clamping plate 3 can rotate.The outside that is positioned at two clamping plate 3 on locking bar 4 is provided with the locking nut 6 for locking plate 3, and the shaft of locking bar 4 is provided with screw thread.Position on locking bar 4 between two clamping plate 3 is also overlapped spring 5, and the two ends of spring 5 are against on clamping plate 3.The clamp mechanism of this structure is simple in structure, and reliable clamping is easy to operate.
The step of the clamping method of this fixture comprises:
(1) location of connecting rod cap, is placed on two connecting rod caps on base plate 1, and lays respectively between locating piece 2 and clamping plate 3, and by the periphery laminating of the inner headed face of connecting rod cap and locating piece 2, the upper surface of connecting rod cap is the end face that needs milling;
(2) clamping of connecting rod cap, turns two locking nuts 6 on locking bar 4, and locking nut 6 promotes two clamping plate 3 and rotates, until clamping plate 3 are pressed on connecting rod cap on locating piece 2.
After connecting rod cap clamping is fixing, can start two end faces of milling connecting rod cap.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (2)
1. a connection rod cap for engine milling drop face fixture for processing, is characterized in that: comprise for placing the base plate of connecting rod cap, be provided with two locating pieces that connecting rod cap is positioned and the clamp mechanism of the clamping connecting rod cap that matches with locating piece on base plate.
Described locating piece is semicircle, and the side plane of two locating pieces is oppositely arranged and is separated with distance, forms the chip area between two locating pieces;
Described clamp mechanism is positioned at the outside of two described locating pieces, and clamp mechanism comprises two clamping plate that coordinate clamping with locating piece and the locking bar that passes two clamping plate, and clamping plate are rotatably connected on described base plate, and locking bar is provided with the locking nut for locking plate.
2. connection rod cap for engine milling drop face fixture for processing according to claim 1, is characterized in that: the position cover on described locking bar between two described clamping plate has spring, and the two ends of spring are against on clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394489.6U CN203390590U (en) | 2013-07-03 | 2013-07-03 | Clamp for machining milling fall face of engine connecting rod cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320394489.6U CN203390590U (en) | 2013-07-03 | 2013-07-03 | Clamp for machining milling fall face of engine connecting rod cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390590U true CN203390590U (en) | 2014-01-15 |
Family
ID=49902150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320394489.6U Expired - Fee Related CN203390590U (en) | 2013-07-03 | 2013-07-03 | Clamp for machining milling fall face of engine connecting rod cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358152A (en) * | 2013-07-03 | 2013-10-23 | 芜湖航天汽车连杆有限公司 | Clamp for processing milling fall surface of connecting rod cap of engine and clamping method of clamp |
| CN105415206A (en) * | 2015-12-31 | 2016-03-23 | 无锡透平叶片有限公司 | Universal shot-blasting fixture for tenon tooth blades of steam turbine |
-
2013
- 2013-07-03 CN CN201320394489.6U patent/CN203390590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358152A (en) * | 2013-07-03 | 2013-10-23 | 芜湖航天汽车连杆有限公司 | Clamp for processing milling fall surface of connecting rod cap of engine and clamping method of clamp |
| CN105415206A (en) * | 2015-12-31 | 2016-03-23 | 无锡透平叶片有限公司 | Universal shot-blasting fixture for tenon tooth blades of steam turbine |
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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: 20140115 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |