CN215431650U - Special clamp for drilling inclined hole of hydraulic cylinder cover - Google Patents
Special clamp for drilling inclined hole of hydraulic cylinder cover Download PDFInfo
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- CN215431650U CN215431650U CN202122066913.1U CN202122066913U CN215431650U CN 215431650 U CN215431650 U CN 215431650U CN 202122066913 U CN202122066913 U CN 202122066913U CN 215431650 U CN215431650 U CN 215431650U
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- hydraulic cylinder
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Abstract
The utility model relates to the technical field of drilling of inclined holes of hydraulic cylinder covers, in particular to a special clamp for drilling of inclined holes of hydraulic cylinder covers. It includes bottom plate and the splint of vertical setting both sides around the bottom plate, and a level sets up the pivot in the bottom plate top, and its both ends are perpendicular activity joint respectively on the splint lateral wall that corresponds one side, and the rotating turret is cup jointed in the activity in the pivot between two splint, the rotating turret includes backup pad and the perpendicular locating plate that sets up in backup pad one side, and the pivot activity passes and is located backup pad and locating plate one side that links to each other, is equipped with the locating pin on the backup pad surface. Its structural design is reasonable, convenient operation, and labour saving and time saving can be according to the angle of required drilling inclined hole, adjusts the inclination of anchor clamps base at any time, and the location is accurate, and the drilling processing of inclined hole is easily accomplished, saves the resource to reduce unnecessary work load, improved the machining efficiency of inclined hole greatly, solved the problem that exists among the prior art.
Description
The technical field is as follows:
the utility model relates to the technical field of drilling of inclined holes of hydraulic cylinder covers, in particular to a special clamp for drilling of inclined holes of hydraulic cylinder covers.
Background art:
in the machining process of the hydraulic cylinder cover, drilling holes in various directions need to be drilled. These drilling include straight hole and inclined hole, and when processing straight hole, the anchor clamps that press from both sides dress hydraulic cylinder lid need not adjust after pressing from both sides tightly, and drilling processing is got up comparatively conveniently. When the inclined hole is machined, the base of the clamp needs to customize the inclined base matched with the inclined angle according to the angle of the inclined hole required by the hydraulic cylinder cover, so that the inclined hole can be drilled. However, the operation method has the following disadvantages: firstly, the inclined hole angles required by different types of hydraulic cylinder covers are different, so that a plurality of inclined bases with different inclined angles need to be matched, and resources are wasted; secondly, even with kind of hydraulic cylinder cap, in the drilling processing of inclined hole, need change the inclined base more than two kinds at least, the base of frequent change anchor clamps is very troublesome, and wastes time and energy, additionally increases unnecessary work load to reduce the machining efficiency of hydraulic cylinder cap inclined hole.
The utility model has the following contents:
the special clamp for drilling the inclined hole of the hydraulic cylinder cover is reasonable in structural design, convenient to operate, time-saving and labor-saving, can adjust the inclination angle of the clamp base at any time according to the required angle for drilling the inclined hole, is accurate in positioning, easily completes drilling of the inclined hole, saves resources, reduces unnecessary workload, greatly improves the machining efficiency of the inclined hole, and solves the problems in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a special clamp for drilling inclined holes of a hydraulic cylinder cover comprises a bottom plate, clamping plates vertically arranged on the front side and the rear side of the bottom plate, a rotating shaft horizontally arranged above the bottom plate, and two ends of the rotating shaft are respectively vertically and movably clamped on the side wall of the clamping plate on the corresponding side, a rotating frame is movably sleeved on the rotating shaft between the two clamping plates and comprises a supporting plate and a positioning plate vertically arranged on one side of the supporting plate, the rotating shaft movably penetrates through one side, which is positioned on the connecting side of the supporting plate and the positioning plate, a positioning pin is arranged on the surface of the supporting plate, a threaded hole is formed in the side wall of the outer end of the supporting plate, a handle is in threaded connection with the threaded hole of the supporting plate through a screw rod arranged in the middle of the supporting plate, and a clamping mechanism is movably sleeved on the screw rod on the outer side of the supporting plate; an adjusting mechanism is arranged on the bottom plate at one side of the supporting plate.
Preferably, the clamping mechanism comprises a clamping plate with one end movably sleeved on the screw rod, and a pressing block is arranged on the side wall of the clamping plate facing to one side of the positioning plate.
Preferably, the adjusting mechanism comprises an adjusting seat arranged on the bottom plate, an adjusting screw is in threaded connection with the through hole of the adjusting seat, and a butting block is arranged at the top of the adjusting screw.
Preferably, a limiting block is arranged in the center of the top of one clamping plate and is arranged between the positioning plate and the supporting plate.
By adopting the scheme, the drilling machine has the advantages of reasonable structural design, convenience in operation, time and labor saving, accurate positioning, easiness in completing drilling of the inclined hole, resource saving, reduction of unnecessary workload and great improvement of the machining efficiency of the inclined hole, and the inclined hole can be drilled at any time according to the angle of the inclined hole to be drilled.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the bottom plate, the clamping plate, the rotating shaft and the adjusting mechanism.
Fig. 3 is a schematic perspective view of the rotating frame, the positioning pin and the threaded hole.
Fig. 4 is a schematic perspective view of the handle and the screw.
In the figure, 1, a bottom plate; 2. a splint; 3. a rotating shaft; 4. a support plate; 5. positioning a plate; 6. positioning pins; 7. a threaded hole; 8. a handle; 9. a screw; 10. a clamping plate; 11. a compression block; 12. an adjusting seat; 13. adjusting the screw rod; 14. a butting block; 15. and a limiting block.
The specific implementation mode is as follows:
in order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-4, a special fixture for drilling inclined holes in a hydraulic cylinder cover comprises a bottom plate 1, clamping plates 2 vertically arranged on the front side and the rear side of the bottom plate 1, a rotating shaft 3 horizontally arranged above the bottom plate 1, two ends of the rotating shaft 3 are respectively vertically movably clamped on the side walls of the clamping plates 2 on the corresponding side, a rotating frame is movably sleeved on the rotating shaft 3 between the two clamping plates 2, the rotating frame comprises a support plate 4 and a positioning plate 5 vertically arranged on one side of the support plate 4, the rotating shaft 3 movably penetrates through the side where the support plate 4 is connected with the positioning plate 5, a positioning pin 6 is arranged on the surface of the support plate 4, a threaded hole 7 is arranged on the side wall of the outer end of the support plate 4, a handle 8 is in threaded connection with the threaded hole 7 of the support plate 4 through a screw rod 9 arranged in the middle of the handle, and a clamping mechanism is movably sleeved on the screw rod 9 outside the support plate 4; an adjusting mechanism is arranged on the bottom plate 1 at one side of the supporting plate 4.
Preferably, the clamping mechanism comprises a clamping plate 10 with one end movably sleeved on the screw 9, and a pressing block 11 is arranged on the side wall of the clamping plate 10 facing to one side of the positioning plate 5.
Preferably, the adjusting mechanism comprises an adjusting seat 12 arranged on the bottom plate 1, an adjusting screw 13 is in threaded connection with a through hole of the adjusting seat 12, and a butting block 14 is arranged at the top of the adjusting screw 13.
Preferably, a limiting block 15 is arranged at the center of the top of one clamping plate 2, and the limiting block 15 is arranged between the positioning plate 5 and the supporting plate 4. So that the included angle formed between the support plate 4 and the bottom plate 1 is an acute angle all the time in the process of turning over the rotating shaft 3.
When the device is used, the adjusting screw 13 is firstly rotated to extend or contract on the adjusting seat 12, so that the height of the abutting block 14 on the bottom plate 1 is adjusted, when the supporting plate 4 abuts on the abutting block 14, the angle formed by the supporting plate 4 and the bottom plate 1 is consistent with the angle of required inclined hole drilling, then the positioning hole on the hydraulic cylinder cover is correspondingly clamped into the positioning pin 6 of the supporting plate 4, and one side of the hydraulic cylinder cover abuts on the positioning plate 5. At this time, the rotating frame is turned downwards along the rotating shaft 3 under the action of the gravity of the hydraulic cylinder cover until the rotating frame is tightly abutted against the abutting block 14 of the adjusting screw rod 13. And then the handle 8 is screwed down, so that the screw rod 9 is screwed into the threaded hole 7 of the support plate 4, and then the clamping plate 10 and the forehead pressing block 11 arranged on the clamping plate 10 are driven, the other side of the hydraulic cylinder cover is tightly pressed, stable support is provided for drilling processing, and shaking is prevented. The novel inclined hole drilling fixture is convenient to operate, time-saving and labor-saving, can adjust the inclination angle of the fixture base at any time according to the angle of the required drilling inclined hole, is accurate in positioning, easily completes drilling machining of the inclined hole, saves resources, reduces unnecessary workload, greatly improves machining efficiency of the inclined hole, and solves the problems existing in the prior art.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (4)
1. The utility model provides a special fixture for drilling of hydraulic cylinder lid inclined hole which characterized in that: the clamping device comprises a bottom plate, clamping plates vertically arranged on the front side and the rear side of the bottom plate, a rotating shaft horizontally arranged above the bottom plate, a rotating frame movably sleeved on the rotating shaft between the two clamping plates, a supporting plate and a positioning plate vertically arranged on one side of the supporting plate, wherein two ends of the rotating shaft are respectively vertically and movably clamped on the side wall of the clamping plate on one corresponding side; an adjusting mechanism is arranged on the bottom plate at one side of the supporting plate.
2. The special fixture for drilling the inclined hole of the hydraulic cylinder cover according to claim 1, wherein the special fixture comprises: the clamping mechanism comprises a clamping plate, one end of the clamping plate is movably sleeved on the screw rod, and a pressing block is arranged on the side wall of the clamping plate, facing one side of the positioning plate, of the clamping plate.
3. The special fixture for drilling the inclined hole of the hydraulic cylinder cover according to claim 1 or 2, wherein: the adjusting mechanism comprises an adjusting seat arranged on the bottom plate, an adjusting screw is in threaded connection with the through hole of the adjusting seat, and a butting block is arranged at the top of the adjusting screw.
4. The special fixture for drilling the inclined hole of the hydraulic cylinder cover according to claim 1, wherein the special fixture comprises: a limiting block is arranged in the center of the top of one clamping plate and is arranged between the positioning plate and the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122066913.1U CN215431650U (en) | 2021-08-27 | 2021-08-27 | Special clamp for drilling inclined hole of hydraulic cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122066913.1U CN215431650U (en) | 2021-08-27 | 2021-08-27 | Special clamp for drilling inclined hole of hydraulic cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431650U true CN215431650U (en) | 2022-01-07 |
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ID=79697238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122066913.1U Active CN215431650U (en) | 2021-08-27 | 2021-08-27 | Special clamp for drilling inclined hole of hydraulic cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799265A (en) * | 2022-04-15 | 2022-07-29 | 海盐远洋标准件有限公司 | Bolt machining device |
-
2021
- 2021-08-27 CN CN202122066913.1U patent/CN215431650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799265A (en) * | 2022-04-15 | 2022-07-29 | 海盐远洋标准件有限公司 | Bolt machining device |
| CN114799265B (en) * | 2022-04-15 | 2023-08-29 | 海盐远洋标准件有限公司 | Bolt processingequipment |
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