CN204711287U - Cross recess gear batch machining drilling jig device - Google Patents
Cross recess gear batch machining drilling jig device Download PDFInfo
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- CN204711287U CN204711287U CN201520420204.0U CN201520420204U CN204711287U CN 204711287 U CN204711287 U CN 204711287U CN 201520420204 U CN201520420204 U CN 201520420204U CN 204711287 U CN204711287 U CN 204711287U
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- cross recess
- gear
- side plate
- location
- fixed
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Abstract
The utility model relates to cross recess gear batch machining drilling jig device.Location, end side plate is fixed on base, and location side plate is vertical with base; Fixed side center is provided with the locating shaft vertically running through fixed side, and locating shaft two ends are fitted with locking nut; Alignment pin is arranged on locating shaft side, and alignment pin is vertically fixed on the side plate of location, and alignment pin, for embedding in the conduit at gear cross recess position, limits the rotation of cross recess gear; Pressing plate is fixedly mounted on side plate top, location, pressing plate front portion is positioned at above gear cross recess position, drill bushing is installed in pressing plate front portion, the position of drill bushing is corresponding with hole site cross recess gear needing process, and drill bushing endoporus form and position tolerance is consistent with cross recess gear needing the form and position tolerance in the hole processed.The utility model coordinates common driller to use, easy to operate, safe and reliable, can complete the processing in multiple hole, and can ensure that the form and position tolerance in hole meets the demands, increase work efficiency in clamped one time situation, reduces production cost.
Description
Technical field
The utility model relates to a kind of hole processing device, and specifically a kind of cross recess gear batch machining drilling jig device, belongs to machining manufacturing technology field.
Background technology
Along with the development of industrial design, client gets more and more to the diversity requirements that product workpiece designs, and often appears in the requirement of workpiece being processed various hole, and accurate to requirement on machining accuracy.In prior art, on disc type work during machining hole, manufacturing enterprise generally adopts following several method:
One, adopt Cutter Body Processing with Machining Center to drawing requirement, the method precision is higher, and the Geometrical Tolerance Principle of ordinary circumstance lower opening all can ensure, but all need clamping to correct owing to often processing a workpiece, working (machining) efficiency is not high.And because machining center belongs to finish machining equipment, a lot of workpiece all needs machining center to complete corresponding operation, easily causes scheduling of production unreasonable, causes overall throughput not high.
Two, common driller processing is adopted, but common driller can not the position of automatic accurate alignment holes, must first just can hole by behind the complete determining hole position of additive method, namely need advanced pedestrian's work to rule or adopt machining center according to drawing requirement point well pre-hole, machined by drilling machine, therefore efficiency is very low again.
For cross recess gear (shown in Fig. 1), because it also belongs to disc type work, also can only adopt said method at its cross recess position machining hole, be difficult to increase work efficiency when meeting product batch production, reduce the requirement of production cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of cross recess gear batch machining drilling jig device is provided, its structure is simple, coordinates common driller to use, easy to operate, safe and reliable, the processing in multiple hole can be completed when clamped one time, and can ensure that the form and position tolerance in hole, cross recess position meets the demands, greatly increase work efficiency, reduce production cost, be suitable for the batch machining hole of this kind gear.
Technical scheme according to the utility model provides: cross recess gear batch machining drilling jig device, is characterized in that: comprise positioning base, location side plate, locating shaft, alignment pin, top board and drill bushing; Described base is for being fixed on the workbench of common driller, and described location side plate is fixed on base, and location side plate is vertical with base; Described fixed side center is provided with the locating shaft vertically running through fixed side, and described locating shaft two ends are fitted with locking nut, and locating shaft is for being fixed on location side plate by cross recess gear; Described alignment pin is arranged on locating shaft side, and alignment pin is vertically fixed on the side plate of location, and alignment pin, for embedding in the conduit at gear cross recess position, limits the rotation of cross recess gear; Described pressing plate is fixedly mounted on side plate top, location, pressing plate front portion is positioned at above gear cross recess position, described drill bushing is installed in pressing plate front portion, the position of drill bushing is corresponding with hole site cross recess gear needing process, and drill bushing endoporus form and position tolerance is consistent with cross recess gear needing the form and position tolerance in the hole processed.
compared with prior art, tool has the following advantages the utility model:
(1), the utility model structure is simple, common driller is coordinated to use, easy to operate, safe and reliable, can effectively, reliable fixation workpiece (cross recess gear), eliminate the walk about hole location that causes of workpiece defective, ensure that the form and position tolerance in hole meets the demands, greatly improve processing stability, improve crudy.
(2), the utility model can complete the processing in multiple hole when clamped one time, greatly increases work efficiency, reduces production cost, be suitable for the batch machining hole of this kind gear.
(3), the utility model scope of application is comparatively wide, and the life-span is very long, and manufacturing cost is lower.
Accompanying drawing explanation
Fig. 1 is the perspective view of cross recess gear.
Fig. 2 is structure and the applicable cases schematic diagram of the utility model embodiment.
Fig. 3 is structure and the applicable cases left view of the utility model embodiment.
Fig. 4 is the structure top view of the utility model embodiment.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the cross recess gear batch machining drilling jig device in embodiment is primarily of compositions such as positioning base 1, location side plate 2, locating shaft 3, alignment pin 4, top board 5, drill bushing 6 and locking nuts 8.
As shown in Fig. 2 ~ Fig. 4, described base is for being fixed on the workbench of common driller, and described location side plate 2 is fixed by screws on base, and location side plate 2 is vertical with base; Described fixed side center is provided with the locating shaft 3 vertically running through fixed side, and described locating shaft 3 two ends are fitted with locking nut 8, and locating shaft 3 is for being fixed on location side plate 2 by cross recess gear 7; Described alignment pin 4 is arranged on locating shaft 3 side, and alignment pin 4 is vertically fixed on the side plate 2 of location, and alignment pin 4, for embedding in the conduit at gear cross recess position, limits the rotation of cross recess gear 7; Described pressing plate is fixedly mounted on side plate 2 top, location by screw, pressing plate front portion is positioned at above gear cross recess position, described drill bushing 6 is installed in pressing plate front portion, the position of drill bushing 6 is corresponding with hole site cross recess gear 7 needing process, and drill bushing 6 endoporus form and position tolerance is consistent with cross recess gear 7 needing the form and position tolerance in the hole processed.
During embody rule, cross recess gear 7 is contained on locating shaft 3 by its centre bore, and the locking nut 8 at locating shaft 3 two ends and alignment pin 4 pairs of cross recess gears 7 of locating shaft 3 side are fixed, and when guaranteeing to hole, cross recess gear 7 can not move; Then be arranged on the workbench of common driller by this covering device, the drill bit of adjustment drilling machine aims at hole machined in drill bushing 6.
Claims (1)
1. cross recess gear batch machining drilling jig device, is characterized in that: comprise positioning base (1), location side plate (2), locating shaft (3), alignment pin (4), top board (5) and drill bushing (6); Described base is for being fixed on the workbench of common driller, and described location side plate (2) is fixed on base, and location side plate (2) is vertical with base; Described fixed side center is provided with the locating shaft (3) vertically running through fixed side, and described locating shaft (3) two ends are fitted with locking nut (8), and locating shaft (3) is for being fixed on location side plate (2) by cross recess gear (7); Described alignment pin (4) is arranged on locating shaft (3) side, and alignment pin (4) is vertically fixed on location side plate (2), and alignment pin (4), for embedding in the conduit at gear cross recess position, limits the rotation of cross recess gear (7); Described pressing plate is fixedly mounted on side plate (2) top, location, pressing plate front portion is positioned at above gear cross recess position, described drill bushing (6) is installed in pressing plate front portion, the position of drill bushing (6) is corresponding with hole site cross recess gear (7) needing process, and drill bushing (6) endoporus form and position tolerance needs the form and position tolerance in the hole processed consistent with on cross recess gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420204.0U CN204711287U (en) | 2015-06-17 | 2015-06-17 | Cross recess gear batch machining drilling jig device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420204.0U CN204711287U (en) | 2015-06-17 | 2015-06-17 | Cross recess gear batch machining drilling jig device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711287U true CN204711287U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420204.0U Active CN204711287U (en) | 2015-06-17 | 2015-06-17 | Cross recess gear batch machining drilling jig device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925817A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of novel embedded drill bushing |
| CN107042340A (en) * | 2017-03-15 | 2017-08-15 | 江苏赫夫特齿轮制造有限公司 | The processing technology of sector gear |
-
2015
- 2015-06-17 CN CN201520420204.0U patent/CN204711287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042340A (en) * | 2017-03-15 | 2017-08-15 | 江苏赫夫特齿轮制造有限公司 | The processing technology of sector gear |
| CN106925817A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of novel embedded drill bushing |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |