CN203409317U - Rotary drilling jig for processing flywheel - Google Patents
Rotary drilling jig for processing flywheel Download PDFInfo
- Publication number
- CN203409317U CN203409317U CN201320501680.6U CN201320501680U CN203409317U CN 203409317 U CN203409317 U CN 203409317U CN 201320501680 U CN201320501680 U CN 201320501680U CN 203409317 U CN203409317 U CN 203409317U
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- installing plate
- drill jig
- axle
- alignment pin
- workpiece
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Abstract
The utility model relates to a rotary drilling jig for processing a flywheel and relates to the field of machining. According to the rotary drilling jig provided by the utility model, a plurality of drilling jigs (6) are uniformly distributed and arranged on the outer edge surface of a mounting plate (8), drilling sleeves (25) which are convenient to replace are arranged in the drilling jigs, and the mounting plate is driven through a rotary mechanism to rotate so as to enable the mounting plate to be accurately positioned. The rotary drilling jig provided by the utility model has the advantages of compact and simple structure, convenience in manufacturing and maintenance and simple loading and unloading of a workpiece, and can reduce the deformation of the workpiece and a clamp body when being subject to clamping force to the greatest extent; the rotary drilling jig provided by the utility model further has the characteristics of high efficiency and high precision, can well meet the hole processing requirements of the flywheel and further has great market prospects in engineering applications.
Description
[technical field]
The utility model relates to field of machining, relates in particular to a kind of revolution drill jig, is specifically related to revolution drill jig for a kind of processing flywheel.
[background technology]
Known, flywheel is as a part running up in engine, it can be by the inertia of self, make connecting rod pass through smoothly at the volley dead point, guarantee to continue transmission, also can reduce the pulse producing because of piston crank mechanism simultaneously, so flywheel must have good dynamic balancing, when manufacturing flywheel, particularly, at drilling operating, in order to make flywheel obtain good dynamic balancing, require flywheel in clamped one time, to complete porose processing to reduce mismachining tolerance, in order to produce the flywheel that meets designing requirement, the application of drill jig just plays an important role.
[summary of the invention]
For overcoming the deficiency existing in background technology, the utility model provides revolution drill jig for a kind of processing flywheel, the utility model by arranging drill jig on the outer edge surface of installing plate, and drive installing plate rotation and installing plate is positioned by slew gear, the utlity model has the feature that efficiency is high, precision is high, can well meet the needs of flywheel hole processing, in engineering application, have very large market prospects.
For realizing goal of the invention as above, the utility model adopts technical scheme as described below:
Revolution drill jig for a kind of processing flywheel, comprise slew gear, drill jig, installing plate and alignment pin, described installing plate is circular configuration, on the outer edge surface of installing plate, be laid with plurality of platforms, on each platform, be respectively equipped with drill jig, in each drill jig, be respectively equipped with drill bushing, the center of the corresponding installing plate of axis of described each drill bushing middle part endoporus, the one end at installing plate middle part connects the axle in slew gear, described axle is arranged on the top of bearing, the other end in axle is provided with counter weight, bottom in axle is provided with alignment pin, one end of described alignment pin is plugged in the locating hole on installing plate end face, the other end of alignment pin connects pedal, the other end at installing plate middle part is provided with workpiece fixed axis, on the outer edge surface of described workpiece fixed axis, be socketed with workpiece, described workpiece is fixed on installing plate by locking nut and pressing plate respectively.
Revolution drill jig for described processing flywheel, described slew gear comprises bearing, axle and counter weight, in the beam barrel on described bearing top, be provided with axle, between the two ends of described beam barrel endoporus and axle, be respectively equipped with bearing, outside in described two bearings is respectively equipped with end cap, one end in axle is provided with counter weight, the other end of axle is connected and installed plate, bottom in axle is provided with alignment pin, one end of described alignment pin is plugged in the locating hole on installing plate, the other end of alignment pin is connected in the opening of claw one end, the other end of described claw is arranged in claw mount pad and connects one end of claw installation shaft, the other end of described claw installation shaft connects connecting rod through bearing 7, described connecting rod connects pedal.
Revolution drill jig for described processing flywheel, the outer edge surface of described beam barrel is provided with oil filler point.
Revolution drill jig for described processing flywheel, described pressing plate is arranged in the endoporus at sleeve middle part, between pressing plate and sleeve, be provided with spring B, described spring B is socketed on the outer edge surface of double-screw bolt, one end of described double-screw bolt is fixed on the lower end of sleeve, the other end of double-screw bolt is connected with clamp nut through pressing plate, and the lower end of described sleeve is arranged on installing plate.
Revolution drill jig for described processing flywheel, is laid with a plurality of gripper shoes on described installing plate.
Revolution drill jig for described processing flywheel, described installing plate is provided with at least one rhombus bearing pin.
Revolution drill jig for described processing flywheel, is provided with open washer between described locking nut and workpiece.
Revolution drill jig for described processing flywheel, the Inner edge face of described locating hole is provided with lining B, is provided with dismounting cover in the bottom of locating hole.
Revolution drill jig for described processing flywheel, described workpiece fixed axis is bolted on installing plate.
Revolution drill jig for described processing flywheel, is socketed lining A on the outer edge surface of described alignment pin, between described lining A and alignment pin, be provided with spring A.
Adopt technical scheme as above, the utlity model has superiority as described below:
Revolution drill jig for a kind of processing flywheel described in the utility model, the utility model by arranging drill jig on the outer edge surface of installing plate, the drill bushing of being convenient to replacing is set in drill jig, and drive installing plate rotation and installing plate is accurately located by slew gear, the utility model compact conformation is simple, manufacture easy to maintenance, workpiece loading and unloading is simple and easy, reduce the distortion when being subject to clamping force of workpiece and clamp body as far as possible, the utlity model has efficiency high, the feature that precision is high, can well meet the needs of flywheel hole processing, in engineering application, there are very large market prospects.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is A-A sectional structure schematic diagram in Fig. 1;
Fig. 4 is B-B sectional structure schematic diagram in Fig. 2;
In the drawings: 1, rhombus bearing pin; 2, bolt; 3, open washer; 4, locking nut; 5, gripper shoe; 6, drill jig; 7, bearing; 8, installing plate; 9, pressing plate; 10, connecting rod; 11, pedal; 12, beam barrel; 13, bearing; 14, end cap; 15, axle; 16, lining A; 17, claw; 18, counter weight; 19, claw installation shaft; 20, workpiece; 21, workpiece fixed axis; 22, lining B; 23, dismounting cover; 24, alignment pin; 25, drill bushing; 26, spring A; 27, clamp nut; 28, spring B; 29, sleeve; 30, double-screw bolt; 31, claw mount pad; 32, platform.
[specific embodiment]
By the following examples, can explain in more detail the utility model, the utility model is not limited to the following examples;
A kind of processing flywheel described in 1～4 is with turning round drill jig by reference to the accompanying drawings, comprise slew gear, drill jig 6, installing plate 8 and alignment pin 24, described installing plate 8 is circular configuration, on installing plate 8, be laid with a plurality of gripper shoes 5 for supporting workpiece 20, when gripper shoe 5 may wear to while to a certain degree affecting machining accuracy, by changing gripper shoe 5, greatly improved the service life of installing plate 8, effectively reduce production cost, on installing plate 8, be provided with at least one for the rhombus bearing pin 1 to workpiece 20 location, effectively guaranteed that workpiece 20 and installing plate 8 can not be subjected to displacement, further on the outer edge surface of installing plate 8, be laid with plurality of platforms 32, several platforms are specifically set in actual applications, can determine according to needing to beat several holes in the outer rim of flywheel, on each platform 32, be respectively equipped with drill jig 6, in each drill jig 6, be respectively equipped with the drill bushing 25 of being convenient to replacing, the center of the corresponding installing plate 8 of axis of described each drill bushing 25 middle part endoporus, the one end at installing plate 8 middle parts is bolted the axle 15 in slew gear, described slew gear comprises bearing 7, axle 15 and counter weight 18, in the beam barrel 12 on described bearing 7 tops, be provided with axle 15, the outer edge surface of described beam barrel 12 is provided with for injecting lubricated oil filler point, on oil filler point, be provided with stopple, between the two ends of beam barrel 12 endoporus and axle 15, be respectively equipped with the bearing 13 for support mandrel 15, in the outside of described two bearings 13, be respectively equipped with end cap 14, in one end of axle 15, be provided with counter weight 18, the other end of axle 15 is connected and installed plate 8, in the bottom of axle 15, be provided with the alignment pin 24 for locating, on the outer edge surface of described alignment pin 24, be socketed lining A16, between described lining A16 and alignment pin 24, be provided with spring A26, one end of alignment pin 24 is plugged in the locating hole on installing plate 8, the Inner edge face of described locating hole is provided with lining B22, in the bottom of locating hole, be provided with dismounting cover 23, the other end of alignment pin 24 is connected in the opening of claw 17 one end, the other end of described claw 17 is arranged in claw mount pad 31 and connects one end of claw installation shaft 19, the other end of described claw installation shaft 19 connects connecting rod 10 through bearing 7, described connecting rod 10 connects pedal 11, the other end at installing plate 8 middle parts is provided with for workpiece fixed axis 21 is installed, described workpiece fixed axis 21 is fixed on installing plate 8 by bolt 2, on the outer edge surface of workpiece fixed axis 21, be socketed with workpiece 20, described workpiece 20 is fixed on installing plate 8 by locking nut 4 and pressing plate 9 respectively, between described locking nut 4 and workpiece 20, be provided with open washer 3, described pressing plate 9 is arranged in the endoporus at sleeve 29 middle parts, between pressing plate 9 and sleeve 29, be provided with spring B 28, described spring B 28 is socketed on the outer edge surface of double-screw bolt 30, one end of described double-screw bolt 30 is fixed on the lower end of sleeve 29, the other end of double-screw bolt 30 is connected with clamp nut 27 through pressing plate 9, the lower end of described sleeve 29 is arranged on installing plate 8.
The utility model does not describe part in detail for prior art.
The embodiment selecting in this article in order to disclose goal of the invention of the present utility model, currently thinks suitablely, still, will be appreciated that, the utility model is intended to comprise that all belong to all changes and the improvement of the embodiment in this design and invention scope.
Claims (10)
1. a processing flywheel is with turning round drill jig, comprise slew gear, drill jig (6), installing plate (8) and alignment pin (24), it is characterized in that: described installing plate (8) is circular configuration, on the outer edge surface of installing plate (8), be laid with plurality of platforms (32), on each platform (32), be respectively equipped with drill jig (6), in each drill jig (6), be respectively equipped with drill bushing (25), the center of the corresponding installing plate of axis (8) of described each drill bushing (25) middle part endoporus, the one end at installing plate (8) middle part connects the axle (15) in slew gear, described axle (15) is arranged on the top of bearing (7), the other end in axle (15) is provided with counter weight (18), in the bottom of axle (15), be provided with alignment pin (24), one end of described alignment pin (24) is plugged in the locating hole on installing plate (8) end face, the other end of alignment pin (24) connects pedal (11), the other end at installing plate (8) middle part is provided with workpiece fixed axis (21), on the outer edge surface of described workpiece fixed axis (21), be socketed with workpiece (20), described workpiece (20) is fixed on installing plate (8) by locking nut (4) and pressing plate (9) respectively.
2. processing flywheel according to claim 1 is with turning round drill jig, it is characterized in that: described slew gear comprises bearing (7), axle (15) and counter weight (18), in the beam barrel (12) on described bearing (7) top, be provided with axle (15), between the two ends of described beam barrel (12) endoporus and axle (15), be respectively equipped with bearing (13), in the outside of described two bearings (13), be respectively equipped with end cap (14), in one end of axle (15), be provided with counter weight (18), the other end of axle (15) is connected and installed plate (8), in the bottom of axle (15), be provided with alignment pin (24), one end of described alignment pin (24) is plugged in the locating hole on installing plate (8), the other end of alignment pin (24) is connected in the opening of claw (17) one end, the other end of described claw (17) is arranged in claw mount pad (31) and connects one end of claw installation shaft (19), the other end of described claw installation shaft (19) connects connecting rod (10) through bearing (7), described connecting rod (10) connects pedal (11).
3. revolution drill jig for processing flywheel according to claim 2, is characterized in that: the outer edge surface of described beam barrel (12) is provided with oil filler point.
4. processing flywheel according to claim 1 is with turning round drill jig, it is characterized in that: described pressing plate (9) is arranged in the endoporus at sleeve (29) middle part, between pressing plate (9) and sleeve (29), be provided with spring B (28), described spring B (28) is socketed on the outer edge surface of double-screw bolt (30), one end of described double-screw bolt (30) is fixed on the lower end of sleeve (29), the other end of double-screw bolt (30) is connected with clamp nut (27) through pressing plate (9), and the lower end of described sleeve (29) is arranged on installing plate (8).
5. revolution drill jig for processing flywheel according to claim 1, is characterized in that: on described installing plate (8), be laid with a plurality of gripper shoes (5).
6. revolution drill jig for processing flywheel according to claim 1, is characterized in that: described installing plate (8) is provided with at least one rhombus bearing pin (1).
7. revolution drill jig for processing flywheel according to claim 1, is characterized in that: between described locking nut (4) and workpiece (20), be provided with open washer (3).
8. revolution drill jig for processing flywheel according to claim 1, is characterized in that: the Inner edge face of described locating hole is provided with lining B(22), in the bottom of locating hole, be provided with dismounting cover (23).
9. revolution drill jig for processing flywheel according to claim 1, is characterized in that: described workpiece fixed axis (21) is fixed on installing plate (8) by bolt (2).
10. revolution drill jig for processing flywheel according to claim 1, is characterized in that: on the outer edge surface of described alignment pin (24), be socketed lining A(16), described lining A(16) and alignment pin (24) between be provided with spring A(26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501680.6U CN203409317U (en) | 2013-08-16 | 2013-08-16 | Rotary drilling jig for processing flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501680.6U CN203409317U (en) | 2013-08-16 | 2013-08-16 | Rotary drilling jig for processing flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409317U true CN203409317U (en) | 2014-01-29 |
Family
ID=49972245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501680.6U Withdrawn - After Issue CN203409317U (en) | 2013-08-16 | 2013-08-16 | Rotary drilling jig for processing flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475604A (en) * | 2016-12-15 | 2017-03-08 | 合肥今典机械科技有限公司 | A kind of multiple-station rotation drill jig |
| CN113883134A (en) * | 2021-09-29 | 2022-01-04 | 东风本田汽车有限公司 | Part positioning and connecting device and positioning and connecting method |
-
2013
- 2013-08-16 CN CN201320501680.6U patent/CN203409317U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475604A (en) * | 2016-12-15 | 2017-03-08 | 合肥今典机械科技有限公司 | A kind of multiple-station rotation drill jig |
| CN113883134A (en) * | 2021-09-29 | 2022-01-04 | 东风本田汽车有限公司 | Part positioning and connecting device and positioning and connecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20170412 |