CN205309821U - Two side ball hole cutting tool of back lid rocking arm - Google Patents
Two side ball hole cutting tool of back lid rocking arm Download PDFInfo
- Publication number
- CN205309821U CN205309821U CN201520960895.3U CN201520960895U CN205309821U CN 205309821 U CN205309821 U CN 205309821U CN 201520960895 U CN201520960895 U CN 201520960895U CN 205309821 U CN205309821 U CN 205309821U
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- China
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- plate
- alignment pin
- cutting tool
- main body
- location
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- Expired - Fee Related
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Abstract
Two side ball hole cutting tool of back lid rocking arm, its structure is: the the central axis of main part department is provided with the locating pin, is provided with the support in the main part, and the upper surface that the locating plate is connected at the support stretches out to the top level of locating pin, and it has the through -hole to open with locating pin corresponding position department on the locating plate, and it is coaxial with the locating pin that the cylinder bolt inserts the through -hole, and use bolted connection has clamp plate I on the locating plate, have clamp plate II through the bolt fastening in the main part, clamp plate II front end contacts with the side of locating pin. Utility model adopts above -mentioned structure, provides convenient, the structure simple to use of processing, can guarantee the axiality in part ball hole simultaneously, has guaranteed processingquality and precision.
Description
Technical field
This utility model relate to a kind of cutting tool and, especially a kind of bonnet pivoted arm bilateral ball cutting tool.
Background technology
Bonnet pivoted arm main operational principle is to unblank and lock, and its moving rotary position is made up of oscillating bearing structure. Bearings is arranged in the ball of bonnet pivoted arm, during installation the required precision of bearing centre and the perpendicularity of part base solid end face is significantly high: and the installation of bilateral oscillating bearing, with greater need for the axiality requirement in two bearings hole except above-mentioned requirements, otherwise, after there will be bearing installation, matched bearing pin can not penetrate in two bearings hole; Or after penetrating bearing pin, bearing can not the phenomenon of flexible rotating. Existing processing mode is that ball is sequentially carried out turning, but this type of method is it is difficult to ensure that two ball axialities, and machining accuracy is not high, and after processing, part quality is low.
Summary of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of bonnet pivoted arm bilateral ball cutting tool. By being provided with alignment pin in main body, location-plate is arranged in main body by bearing, is provided with cylinder latch on location-plate, it is ensured that the axiality of two ball of part, is provided with pressure plates I and pressure plates II for retaining element position on location-plate and main body. Two the ball axialities solving the part existed in prior art can not get ensureing, machining accuracy is low, the technical problem of part quality difference.
To achieve these goals, the technical solution adopted in the utility model is: bonnet pivoted arm bilateral ball cutting tool, it is characterized in that: the central axis place of main body is provided with alignment pin, main body is provided with bearing, location-plate is connected to the upper surface of bearing and stretches out to the upper horizontal of alignment pin, position corresponding with alignment pin on location-plate has through hole, and it is coaxial with alignment pin that cylinder latch inserts through hole, location-plate uses bolt be connected to pressure plates I; Being bolted pressure plates II in main body, pressure plates II front end contacts with the side of alignment pin.
Described pressure plates II front end is provided with clamping U-type groove outside alignment pin.
Described location-plate is provided with adjustable supports.
Described main body is provided with counterweight.
The beneficial effects of the utility model are in that: by being provided with alignment pin in main body, location-plate is arranged in main body by bearing, location-plate is provided with cylinder latch, ensure the axiality of two ball of part, location-plate and main body are provided with pressure plates I and pressure plates II for retaining element position.This utility model adopts said structure, provide a kind of easy to process, use simple structure, ensure that the axiality of part ball simultaneously, ensure that crudy and precision, two the ball axialities solving the part existed in prior art can not get ensureing, machining accuracy is low, the technical problem of part quality difference.
Accompanying drawing explanation
Fig. 1: for structural representation of the present utility model.
Fig. 2: for the use state diagram of utility model.
Fig. 3: for by the use state diagram of fitting turnover in Fig. 2 180.
Fig. 4: for the structural representation of part in utility model.
Detailed description of the invention
Bonnet pivoted arm bilateral ball cutting tool, its structure is: the central axis place of main body 2 is provided with alignment pin 7, main body 2 is provided with bearing 3, location-plate 4 is connected to the upper surface of bearing 3 and stretches out to the upper horizontal of alignment pin 7, position corresponding with alignment pin 7 on location-plate 4 has through hole, it is coaxial with alignment pin 7 that cylinder latch 8 inserts through hole, location-plate 4 uses bolt be connected to pressure plates I 6; Being bolted pressure plates II 1 on the body 2, pressure plates II 1 front end contacts with the side of alignment pin 7.
Described pressure plates II 1 front end is provided with clamping U-type groove outside alignment pin 7.
Being provided with adjustable supports 9 on described location-plate 4, adjusting adjustable supports 9 can be supported part 10 upper side, and part 10 upper side is clamped fixing by adjustable supports 9 together with pressure plates I 6.
Described main body 2 is provided with counterweight 5, main body 2 is a disc structure, need overall for this equipment on Digit Control Machine Tool, make it rotate part is processed, owing to the structures such as the L-shaped bearing 3 in main body, location-plate 4, pressure plates I 6 are all in the same side of main body 2, so the problem that crank can be produced when main body 2 rotates, so using bolt to be provided with counterweight 5 in the main body of the isostructural opposite side of bearing 3, to ensure center of gravity problem when main body 2 rotates, the counterweight 5 of Different Weight in actually used, can be adopted according to practical situation.
The using method of bonnet pivoted arm bilateral ball cutting tool, the steps include:
1, by part 10 side endoporus through alignment pin 7, adjust bolt, make pressure plates II 1 be pressed on part 10 sidewall, with the position of retaining element 10;
2, use cylinder latch 8 through location-plate 4, make cylinder latch 8 coaxial with alignment pin 7, and adjust adjustable supports 9 and pressure plates I 6, the another side of part 10 is fixedly clamped;
3, extract cylinder latch 8, this tool coating is clipped on Digit Control Machine Tool, ball on the upside of turning;
4, part 10 is overturn 180 °, admittedly use alignment pin 7 to position the ball of turning, repeat step 1 to 3, turning part opposite side ball.
Claims (4)
1. bonnet pivoted arm bilateral ball cutting tool, it is characterized in that: the central axis place of main body (2) is provided with alignment pin (7), main body (2) is provided with bearing (3), location-plate (4) is connected to the upper surface of bearing (3) and stretches out to the upper horizontal of alignment pin (7), the upper position corresponding with alignment pin (7) of location-plate (4) has through hole, it is coaxial with alignment pin (7) that cylinder latch (8) inserts through hole, and location-plate (4) is upper uses bolt to be connected to pressure plates I (6); Being bolted pressure plates II (1) in main body (2), pressure plates II (1) front end contacts with the side of alignment pin (7).
2. bonnet pivoted arm bilateral ball cutting tool according to claim 1, it is characterised in that: described pressure plates II (1) front end is provided with the clamping U-type groove in alignment pin (7) outside.
3. bonnet pivoted arm bilateral ball cutting tool according to claim 1, it is characterised in that: described location-plate (4) is provided with adjustable supports (9).
4. bonnet pivoted arm bilateral ball cutting tool according to claim 1, it is characterised in that: described main body (2) is provided with counterweight (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960895.3U CN205309821U (en) | 2015-11-28 | 2015-11-28 | Two side ball hole cutting tool of back lid rocking arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960895.3U CN205309821U (en) | 2015-11-28 | 2015-11-28 | Two side ball hole cutting tool of back lid rocking arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309821U true CN205309821U (en) | 2016-06-15 |
Family
ID=56311938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960895.3U Expired - Fee Related CN205309821U (en) | 2015-11-28 | 2015-11-28 | Two side ball hole cutting tool of back lid rocking arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312927A (en) * | 2015-11-28 | 2016-02-10 | 沈阳飞机工业（集团）有限公司 | Back cover rotating arm double-side ball hole turning tool and application method thereof |
-
2015
- 2015-11-28 CN CN201520960895.3U patent/CN205309821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312927A (en) * | 2015-11-28 | 2016-02-10 | 沈阳飞机工业（集团）有限公司 | Back cover rotating arm double-side ball hole turning tool and application method thereof |
| CN105312927B (en) * | 2015-11-28 | 2019-01-11 | 沈阳飞机工业（集团）有限公司 | Rear cover pivoted arm bilateral ball cutting tool and its application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20201128 |