CN212398238U - 62-degree-angle inclined hole drilling jig - Google Patents
62-degree-angle inclined hole drilling jig Download PDFInfo
- Publication number
- CN212398238U CN212398238U CN202020814825.8U CN202020814825U CN212398238U CN 212398238 U CN212398238 U CN 212398238U CN 202020814825 U CN202020814825 U CN 202020814825U CN 212398238 U CN212398238 U CN 212398238U
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- shaft cylinder
- supporting shaft
- hole
- positioning
- drill jig
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- 238000005553 drilling Methods 0.000 title claims description 32
- 235000013372 meat Nutrition 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 9
- 241001330002 Bambuseae Species 0.000 abstract 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 9
- 239000011425 bamboo Substances 0.000 abstract 9
- 238000010276 construction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a 62 jiaos of inclined holes jig, the device base is the slab construction, the welding of device base top has the vertically stand, the vertical stand top is connected with a supporting shaft section of thick bamboo, welded connection between a supporting shaft section of thick bamboo and the stand, and weld meat thickness and be not less than 5mm, the inboard cavity of a supporting shaft section of thick bamboo and axis keep 28 contained angles with the horizontal plane, the upper end tip of a supporting shaft section of thick bamboo is provided with the internal thread hole, the upper end of a supporting shaft section of thick bamboo is provided with a location section of thick bamboo, the up end of a location section of thick bamboo is provided with shoulder hole and downthehole connecting bolt that is provided with, a location section of thick bamboo passes through connecting bolt, bullet pad and supporting shaft section of thick bamboo are connected fixedly, the utility model discloses a simple structure, low cost, it is easy and simple to handle, to install fast, fix a position processing.
Description
Technical Field
The utility model discloses the application relates to gear technical field, specific 62 angle inclined hole jig that says so.
Background
The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission for a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.
After basic machining of the gear is finished, various post-machining operations are required according to use requirements, wherein grooving and drilling are commonly performed, the drilling operation is performed by a drilling machine, some gears need to be subjected to special-shaped drilling, the angle of the hole is not perpendicular to the horizontal direction, so that the accurate drilling operation of the gear is very difficult, and the gear is also difficult to clamp by special-shaped gears such as front and rear gear shafts, the shafts are difficult to clamp and the inclined hole is more difficult to drill.
Therefore, the drilling jig has the advantages of simple structure, low cost, simplicity and convenience in operation, high safety factor and capability of improving the working efficiency of line production by quickly installing and quickly positioning the front and rear gear shafts and ensuring the safety of workpieces, and is the problem to be solved by the user of the utility model.
Disclosure of utility model patent
The utility model aims at providing a 62 jiaos of inclined holes jig can realize simple structure, low cost, and is easy and simple to handle, to the quick installation of front and back shelves axle, quick location processing, improves line production's work efficiency, and factor of safety is high, ensures the function of work piece safety.
The utility model discloses the technical scheme that the device adopted is: a62-degree-angle inclined hole drilling jig comprises a device base, a supporting shaft barrel, a connecting bolt, an elastic pad, a positioning shaft barrel, a drilling jig main body, a positioning pin, a fastening jackscrew and a jig hole;
the device base is of a flat plate structure, a vertical upright is welded above the device base, a supporting shaft cylinder is connected above the vertical upright, the supporting shaft cylinder is connected with the upright in a welding mode, the thickness of welded meat is not less than 5mm, the inner side of the supporting shaft cylinder is hollow, the axis and the horizontal plane keep an included angle of 28 degrees, the upper end of the supporting shaft cylinder is provided with an internal thread hole, the upper end of the supporting shaft cylinder is provided with a positioning shaft cylinder, the upper end face of the positioning shaft cylinder is provided with a stepped hole, a connecting bolt is arranged in the stepped hole, the positioning shaft cylinder is fixedly connected with the supporting shaft cylinder through the connecting bolt and an elastic cushion, the inner side of the positioning shaft cylinder is hollow and provided with a stepped structure, a threaded hole is formed in the circumferential face of the positioning shaft cylinder, a fastening jackscrew is arranged in the threaded hole, the drilling jig main body is of a flange structure with inward depressions, and, the side surface of the cylindrical structure is provided with a through hole, the inner side of the cylindrical structure is provided with a positioning pin, and the circumferential surface of the flange of the drill jig main body is provided with a die hole with an included angle of 28 degrees with the upper end surface of the drill jig main body.
The drilling jig is characterized by further comprising a front gear shaft and a rear gear shaft which are installed in a matched mode with the drilling jig, wherein a gear ring structure is arranged in the middle of the front gear shaft and the rear gear shaft, the main body of the front gear shaft and the rear gear shaft are stepped shafts, the circumferential surfaces of the front gear shaft and the rear gear shaft are stepped structures with different diameters, and the gear ring structure is provided with a drilling position A and a drilling position B respectively.
Furthermore, the left ends of the front and rear gear shafts are inserted into the positioning shaft barrel and inserted into the supporting shaft barrel, and the size of the stepped structure on the outer side of the front and rear gear shafts is matched with the size of the stepped structure on the inner side of the positioning shaft barrel.
Furthermore, the front and rear gear shafts are fixed with the positioning shaft barrel through fastening jackscrews.
Furthermore, the right ends of the front and rear gear shafts penetrate through the drill jig main body, and the front and rear gear shafts are fixedly connected with the drill jig main body through positioning pins.
Furthermore, the central axis directions of the drilling positions A and B are parallel and form an included angle of 62 degrees with the axis of the front and rear gear shafts.
Further, the diameter of the die hole is larger than 5 mm.
Further, when the front and rear gear shafts, the positioning shaft cylinder and the supporting shaft cylinder are in an assembly state, an included angle between the axis of the front and rear gear shafts and the horizontal direction is 28 degrees.
The utility model discloses device beneficial effect is:
1. the utility model discloses the inclined hole angle that will need processing, convert vertical angle to through outside auxiliary device, and be aided with the device of fixed appearance, provide convenient fast loading and unloading for the work piece, the condition of processing, unstable fixed mode will be originally, convert the fixed connection mode of whole stable locking into, ensure that the work piece can not drop in the course of working, the die hole that has set for in advance provides the coordinate of quick location for the drill bit, simple structure has been realized, therefore, the carrier wave prepaid electric energy meter is low in cost, and the operation is simple and convenient, install fast to the front and back shelves axle, fix a position the processing fast, improve the work efficiency of line production, the factor of safety is high, ensure the safe function of work piece.
Drawings
Fig. 1 is a view of the assembly structure of the present invention.
Description of reference numerals: 1-a device base; 2-supporting the shaft barrel; 3-connecting bolts; 4-elastic cushion; 5, positioning the shaft barrel; 6-a drill jig main body; 7-a positioning pin; 8-front and rear gear shafts; 9-fastening a jackscrew; 10-die holes; 11-drilling site A; 12-drilling site B.
Detailed Description
The present invention will be further described with reference to specific embodiments, which are only used to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.
Referring to fig. 1, the utility model is an assembly structure view, a 62 ° angle inclined hole drill jig, which comprises a device base, a supporting shaft cylinder, a connecting bolt, an elastic pad, a positioning shaft cylinder, a drill jig main body, a positioning pin, a fastening jackscrew and a jig hole;
the device base is of a flat plate structure, a vertical upright is welded above the device base, a supporting shaft cylinder is connected above the vertical upright, the supporting shaft cylinder is connected with the upright in a welding mode, the thickness of the welded meat is not less than 5mm, the inner side of the supporting shaft cylinder is hollow, the angle between the axis and the horizontal plane is 28 degrees, the upper end of the supporting shaft cylinder is provided with an internal thread hole, the upper end of the supporting shaft cylinder is provided with a positioning shaft cylinder, the upper end face of the positioning shaft cylinder is provided with a stepped hole, a connecting bolt is arranged in the stepped hole, the positioning shaft cylinder is fixedly connected with the supporting shaft cylinder through the connecting bolt and an elastic cushion, the inner side of the positioning shaft cylinder is hollow and provided with a stepped structure, the circumferential face of the positioning shaft cylinder is provided with a threaded hole, a fastening jackscrew is arranged in the threaded hole, the drilling jig main body is of a flange structure with inward concave, and a die hole with an included angle of 28 degrees with the upper end face of the drill jig main body is formed on the circumferential surface of the drill jig main body flange.
The drilling jig further comprises a front stop shaft and a rear stop shaft which are installed in a matched mode with the drilling jig, a gear ring structure is arranged in the middle of the front stop shaft and the rear stop shaft, the main bodies of the front stop shaft and the rear stop shaft are stepped shafts, the circumferential surfaces of the front stop shaft and the rear stop shaft are of stepped structures with different diameters, a drilling position A and a drilling position B are arranged on the gear ring structure respectively, the left ends of the front stop shaft and the rear stop shaft are inserted into the positioning shaft barrel and are inserted into the supporting shaft barrel, the stepped structure size of the outer sides of the front stop shaft and the rear stop shaft is matched with the stepped structure size of the inner side of the positioning shaft barrel in the axial direction, the front stop shaft and the rear stop shaft are fixed with the positioning shaft barrel through fastening jackscrews, the right ends of the front stop shaft and the rear stop shaft penetrate through the drilling jig main body, the front stop shaft and the rear stop shaft are fixedly connected with the drilling jig main body through positioning pins, the central axes, the axes of the front and rear gear shafts form an included angle of 28 degrees with the horizontal direction.
The first embodiment is as follows:
when the utility model is used, firstly, the left end of the front and the rear baffle shafts is inserted into the supporting shaft cylinder and the positioning shaft cylinder, when the left end completely enters the supporting shaft cylinder, the step structure on the outer circumference of the front and the rear baffle shafts is butted and finally matched with the step structure on the inner side of the positioning shaft cylinder, the front and the rear baffle shafts are tightly jointed with the positioning shaft cylinder after moving to the extreme position, then the fastening jackscrew arranged on the circumferential surface of the positioning shaft cylinder is used for locking the front and the rear baffle shafts, so that the front and the rear baffle shafts can not leave the positioning shaft cylinder, secondly, the drill jig main body passes through the middle through hole and the right end of the front and the rear baffle shafts and moves downwards all the time until the middle through hole is completely matched with the gear ring structure on the front and the rear baffle shafts, then the drill jig main body is rotated, the pin hole which is arranged on the front and the rear baffle shafts opposite to the through hole on the drill jig, the front and rear gear shafts and the drill jig main body are relatively fixed, so that the assembly of a workpiece is completed, the fastening jackscrew is loosened again, the angle direction of the upper die hole of the drill jig main body is adjusted to enable the upper die hole to be vertical, the adjustment speed is faster by matching the drill bit in the process, the angle is adjusted, the fastening jackscrew is locked again, and the machine tool is opened for punching.
Example two:
when the axis that needs the epaxial pinhole of hole axis and front and back shelves that need bore of present back shelves is in the coplanar, the utility model discloses a can punch on the periphery of location beam barrel, beat a circular through-hole as the pinhole, after front and back shelves axle inserts the location beam barrel, adopt the round pin axle to pass the pinhole on the location beam barrel and insert the epaxial pinhole of front and back shelves, be location beam barrel, front and back shelves axle relatively fixed, this all the way, saved the time of adjustment die hole angle, efficiency is higher, has also saved the step of adjustment fastening jackscrew.
The utility model discloses the inclined hole angle that will need processing, convert vertical angle to through outside auxiliary device, and be aided with the device of fixed appearance, provide convenient fast loading and unloading for the work piece, the condition of processing, unstable fixed mode will be originally, convert the fixed connection mode of whole stable locking into, ensure that the work piece can not drop in the course of working, the die hole that has set for in advance provides the coordinate of quick location for the drill bit, simple structure has been realized, therefore, the carrier wave prepaid electric energy meter is low in cost, and the operation is simple and convenient, install fast to the front and back shelves axle, fix a position the processing fast, improve the work efficiency of line production, the factor of safety is high, ensure the safe function of work piece.
Claims (8)
1. The utility model provides a 62 angle inclined hole jig which characterized in that: the device comprises a device base, a supporting shaft cylinder, a connecting bolt, an elastic pad, a positioning shaft cylinder, a drilling jig main body, a positioning pin, a fastening jackscrew and a die hole;
the device base is of a flat plate structure, a vertical upright is welded above the device base, a supporting shaft cylinder is connected above the vertical upright, the supporting shaft cylinder is connected with the upright in a welding mode, the thickness of welded meat is not less than 5mm, the inner side of the supporting shaft cylinder is hollow, the axis and the horizontal plane keep an included angle of 28 degrees, the upper end of the supporting shaft cylinder is provided with an internal thread hole, the upper end of the supporting shaft cylinder is provided with a positioning shaft cylinder, the upper end face of the positioning shaft cylinder is provided with a stepped hole, a connecting bolt is arranged in the stepped hole, the positioning shaft cylinder is fixedly connected with the supporting shaft cylinder through the connecting bolt and an elastic cushion, the inner side of the positioning shaft cylinder is hollow and provided with a stepped structure, a threaded hole is formed in the circumferential face of the positioning shaft cylinder, a fastening jackscrew is arranged in the threaded hole, the drilling jig main body is of a flange structure with inward depressions, and, the side surface of the cylindrical structure is provided with a through hole, the inner side of the cylindrical structure is provided with a positioning pin, and the circumferential surface of the flange of the drill jig main body is provided with a die hole with an included angle of 28 degrees with the upper end surface of the drill jig main body.
2. The 62 ° angle inclined hole drill jig according to claim 1, characterized in that: the drilling jig is characterized by further comprising a front gear shaft and a rear gear shaft which are installed in a matched mode with the drilling jig, a gear ring structure is arranged in the middle of the front gear shaft and the rear gear shaft, a main body of the front gear shaft and the rear gear shaft is a stepped shaft, the circumferential surfaces of the front gear shaft and the rear gear shaft are of stepped structures with different diameters, and a drilling position A and a drilling position B are arranged on the gear ring structure respectively.
3. A 62 ° angle inclined hole drill jig according to claim 2, wherein: the left ends of the front and rear gear shafts are inserted into the positioning shaft barrel and the supporting shaft barrel, and the size of the stepped structure on the outer side of the front and rear gear shafts is matched with the size of the stepped structure on the inner side of the positioning shaft barrel.
4. A 62 ° angle inclined hole drill jig according to claim 2, wherein: the front and rear gear shafts are fixed with the positioning shaft barrel through fastening jackscrews.
5. A 62 ° angle inclined hole drill jig according to claim 2, wherein: the right ends of the front and rear baffle shafts penetrate through the drill jig main body, and the front and rear baffle shafts are fixedly connected with the drill jig main body through positioning pins.
6. A 62 ° angle inclined hole drill jig according to claim 2, wherein: the central axes of the drilling positions A and B are parallel and form an included angle of 62 degrees with the axes of the front and rear blocking shafts.
7. The 62 ° angle inclined hole drill jig according to claim 1, characterized in that: the diameter of the die hole is larger than 5 mm.
8. A 62 ° angle inclined hole drill jig according to claim 2, wherein: when the front and rear gear shafts, the positioning shaft cylinder and the supporting shaft cylinder are in an assembly state, the included angle between the axis of the front and rear gear shafts and the horizontal direction is 28 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814825.8U CN212398238U (en) | 2020-05-16 | 2020-05-16 | 62-degree-angle inclined hole drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814825.8U CN212398238U (en) | 2020-05-16 | 2020-05-16 | 62-degree-angle inclined hole drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212398238U true CN212398238U (en) | 2021-01-26 |
Family
ID=74376921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020814825.8U Expired - Fee Related CN212398238U (en) | 2020-05-16 | 2020-05-16 | 62-degree-angle inclined hole drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212398238U (en) |
-
2020
- 2020-05-16 CN CN202020814825.8U patent/CN212398238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |