CN204934672U - Integration drill jig - Google Patents
Integration drill jig Download PDFInfo
- Publication number
- CN204934672U CN204934672U CN201520488767.3U CN201520488767U CN204934672U CN 204934672 U CN204934672 U CN 204934672U CN 201520488767 U CN201520488767 U CN 201520488767U CN 204934672 U CN204934672 U CN 204934672U
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- CN
- China
- Prior art keywords
- drill jig
- hole
- end cap
- motor end
- electric motor
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- Expired - Fee Related
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Abstract
The utility model provides integrated drill jig, and for processing electric machine stand connecting hole and electric motor end cap connecting hole, described integrated drill jig comprises bushing plate, and described bushing plate side has the first limiting section, and opposite side has the second limiting section; First limiting section described in when described bushing plate is installed on described electric motor end cap is connected with described electric motor end cap to limit the relative position of described bushing plate on described electric motor end cap radial direction, and on described bushing plate, the hole to be processed place of at least corresponding each electric machine stand is respectively equipped with the first drill jig hole; Second limiting section described in when described bushing plate is installed on described electric machine stand is connected with described electric machine stand to limit the relative position of described bushing plate in described electric machine stand radial direction, and on described bushing plate, the hole to be processed place of at least corresponding each electric motor end cap is respectively equipped with the second drill jig hole.Integrated drill jig of the present utility model not only can high accuracy processing electric machine stand connecting hole but also can high accuracy processing electric motor end cap connecting hole.
Description
Technical field
The utility model relates to a kind of drill jig, particularly a kind of integrated drill jig both also can holed to electric motor end cap to electric machine stand boring.
Background technology
The end of electric machine stand is provided with recessed seam (this electric machine stand regular shape, all there is central shaft, as cylindric or cubic etc.), and the outer rim of its end is also provided with multiple installing plate for offering multiple electric machine stand connecting hole (namely respectively this installing plate is the place to be processed of electric machine stand connecting hole).Electric motor end cap has male half coupling, and its outer rim is provided with multiple installing plate (namely this each installing plate is the place to be processed of electric motor end cap connecting hole) for offering electric motor end cap connecting hole.The size that arranges of electric machine stand connecting hole and electric motor end cap connecting hole is an important step in motor assembling, if there is comparatively big error in the processing dimension of electric machine stand, electric motor end cap connecting hole, will bring very large difficulty to motor assembling, time serious, even motor cannot be seated.
The production of single gauge motor, its support connecting hole and end cap connecting hole generally adopt the mode of line processing, and this kind of mode application condition is large, often bring puzzlement to assembling, even if but this kind of processing mode can ensure the dimensional accuracy of connecting hole, but its efficiency is lower, hand labor intensity is large.When motor is produced in batches; in order to enhance productivity; a lot of producer all adopts and manufactures drill jig to process each connecting hole; but; electric machine stand connecting hole and end cap connecting hole individually use different drill jigs to process; because two kinds of drill jigs can exist foozle, certain difficulty can be brought to assembling equally.And when motor product model is more, just needing to manufacture more drill jig, is that the management difficulty of frock or the manufacturing cost of frock increase all greatly.
Utility model content
Problem to be solved in the utility model is, provide a kind of not only can high accuracy processing electric machine stand connecting hole but also can the integrated drill jig of high accuracy processing electric motor end cap connecting hole.
In order to solve the problem, the utility model provides integrated drill jig, and for processing electric machine stand connecting hole and electric motor end cap connecting hole, described integrated drill jig comprises bushing plate, and described bushing plate side has the first limiting section, and opposite side has the second limiting section; First limiting section described in when described bushing plate is installed on described electric motor end cap is connected with described electric motor end cap to limit the relative position of described bushing plate on described electric motor end cap radial direction, and on described bushing plate, the hole to be processed place of at least corresponding each electric machine stand is respectively equipped with the first drill jig hole; Second limiting section described in when described bushing plate is installed on described electric machine stand is connected with described electric machine stand to limit the relative position of described bushing plate in described electric machine stand radial direction, and on described bushing plate, the hole to be processed place of at least corresponding each electric motor end cap is respectively equipped with the second drill jig hole.
As preferably, the center of circle in multiple described first drill jig hole and the second drill jig hole to be positioned on same circle and to be arranged alternately, the axis of this circle and the axis of described electric machine stand and the axis collinear of electric motor end cap.
As preferably, described first limiting section is one can the circular depressions of male half coupling on accommodating described electric motor end cap, and described second limiting section is a circular protrusions that can coordinate in the recessed seam that embeds on described electric machine stand.
As preferably, described bushing plate is a circular slab; The diameter of described circular protrusions is less than the diameter of described circular depressions, and described circular protrusions has the through hole that is through to described circular depressions.
As preferably, described bushing plate is provided with joint hinge hole.
As preferably, the aperture in described first drill jig hole and the second drill jig hole is equal.
As preferably, also comprise the alignment pin for being located in electric machine stand connecting hole corresponding to position and the first drill jig hole or in electric motor end cap connecting hole that position is corresponding and the second drill jig hole.
The beneficial effect of integrated drill jig of the present utility model is, can meet the processing of electric machine stand connecting hole and electric motor end cap connecting hole, using method is more simple and convenient simultaneously, and effectively reduces frock manufacturing cost and tool management difficulty.In addition, because electric machine stand connecting hole and electric motor end cap connecting hole are on same reference circle, so there is not foozle, the machining accuracy of each connecting hole is significantly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated drill jig of the present utility model.
Fig. 2 is the sectional view of integrated drill jig of the present utility model.
Fig. 3 is the structural representation after integrated drill jig of the present utility model is connected with electric motor end cap.
Fig. 4 is the structural representation after integrated drill jig of the present utility model is connected with electric machine stand.
Fig. 5 is the structural representation of the electric motor end cap after processing.
Fig. 6 is the structural representation of the electric machine stand after processing.
Reference numeral:
1-bushing plate; 2-circular protrusions; 3-circular depressions; 4-first drill jig hole; 5-second drill jig hole; 6-joint hinge hole; 7-electric machine stand; 8-electric motor end cap; 9-first installing plate; 10-second installing plate; 11-alignment pin; 12-electric motor end cap connecting hole; 13-electric machine stand connecting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model discloses a kind of integrated drill jig, for processing electric machine stand connecting hole 13 on multiple first installing plates 9 of electric machine stand 7 outer rim, (electric machine stand 7 is regular shape, as for cylindric or be cubic etc., the present embodiment only thinks that cylindric electric machine stand 7 is described for example), or multiple second installing plates 10 in electric motor end cap 8 outer rim process electric motor end cap connecting hole 12, specifically can see Fig. 5 and Fig. 6.As depicted in figs. 1 and 2, integrated drill jig of the present utility model comprises bushing plate 1, bushing plate 1 in the present embodiment is a circular slab, the diameter of this circular slab is not less than the distance between two the second installed parts 10 corresponding to Distance geometry position in electric motor end cap 8 radial direction between two the first installing plates 9 corresponding to position in electric machine stand 7 radial direction, as long as namely ensure that circular slab can cover each first installing plate 9 or the second installing plate 10 holing smoothly.On this bushing plate 1, the hole to be processed place of at least corresponding each electric machine stand 7 is respectively equipped with the first drill jig hole 4, and namely corresponding above-mentioned each first installing plate 9 place is provided with the first drill jig hole 4; Meanwhile, on this bushing plate 1, the hole to be processed place of at least corresponding each electric motor end cap is respectively equipped with the second drill jig hole 5, and namely corresponding above-mentioned each second installing plate 10 place is provided with the second drill jig hole 5; Multiple first drill jig hole 4 in the present embodiment and multiple second drill jig hole 5 arrange a circle along bushing plate 1 and are arranged alternately, namely multiple first drill jig hole 4 is positioned on same circle with multiple second drill jig hole 5, and the center of circle of this circle is positioned on the axis with electric machine stand 7 and electric motor end cap 8, the i.e. axis of this circle and the axis collinear of electric machine stand 7 and electric motor end cap 8, farthest can reduce foozle like this, ensure the machining accuracy of each connecting hole.Further, in the actual production of motor, electric machine stand connecting hole 13 is generally screwed hole, to fix by bolt when electric motor end cap 8 is installed on electric machine stand 7, due to will in electric machine stand connecting hole 13 car internal thread, therefore its aperture need be slightly less than the aperture of electric motor end cap connecting hole 12, namely the aperture in the first drill jig hole 4 will be slightly smaller than the aperture in the second drill jig hole 5, certainly, aperture according to difference two drill jig holes of the fixed form of electric motor end cap 8 also can be equal, as when using connecting pin to fix.
Continue composition graphs 1 and Fig. 2, bushing plate 1 side has the first limiting section, and opposite side has the second limiting section.When bushing plate 1 is installed on electric motor end cap 8, first limiting section is connected to limit the position of bushing plate 1 in electric motor end cap 8 radial direction (namely prevent bushing plate 1 from offseting in electric motor end cap 8 radial direction, make the second drill jig hole 5 corresponding with the position at the hole to be processed place of electric motor end cap 8) with electric motor end cap 8.When bushing plate 1 is installed on electric machine stand 7, second limiting section is connected to limit the position of bushing plate 1 in electric machine stand 7 radial direction (namely prevent bushing plate 1 from offseting in electric machine stand 7 radial direction, make the first drill jig hole 4 corresponding with the position at the hole to be processed place of electric machine stand 7) with electric machine stand 7.Wherein, the first limiting section is one can the circular depressions 3 of male half coupling on accommodating electric motor end cap 8, and namely this circular depressions 3 is placed in circular depressions 3 with the form fit of male half coupling to enable male half coupling; Second limiting section is a circular protrusions 2 that can coordinate in the recessed seam that embeds on electric machine stand 7.Continue composition graphs 2, the diameter of the circular protrusions 2 in the present embodiment is less than the diameter of circular depressions 3, and circular protrusions 2 also offers the through hole always passing to circular depressions 3, the bushing plate 1 of through hole, circular protrusions 2 and circular depressions 3 are set all in annular, and a step is formed between circular protrusions 2 and circular depressions 3, can terminate in step place when the male half coupling on electric motor end cap 8 stretches into after in circular depressions 3, namely the end face of electric motor end cap 8 and step surface lean bushing plate 1 Absorbable organic halogens is seated on electric motor end cap.In addition, materials'use amount (namely reducing the weight of bushing plate 1) and difficulty of processing that this through hole also greatly reduces bushing plate 1 are set, make the more convenient use of integrated drill jig of the present utility model.
Preferably, as shown in Figure 1, the bushing plate 1 in the present embodiment is also provided with joint hinge hole 6 for facilitating joint hinge bushing plate 1.In addition; this integrated drill jig also comprises the alignment pin 11 for fixing bushing plate 1 and electric machine stand 7 or electric motor end cap 8 relative position; namely being installed in after on electric motor end cap 8 or electric machine stand 7 at bushing plate 1 prevents the two from relatively rotating, specifically can see Fig. 3 and Fig. 4.During use, as shown in Figure 4, during as processed electric machine stand connecting hole 13, the side integrated drill jig being provided with circular protrusions 2 is towards electric machine stand 7 and to be fixed on electric machine stand 7 by integrated drill jig in the recessed seam making this circular protrusions 2 embed electric machine stand 7, then electric drill is used to be holed by the hole to be processed place that one first drill jig hole 4 is corresponding with this position, the first drill jig hole 4 on electric machine stand 7, after boring first electric machine stand connecting hole 13, alignment pin 11 is inserted in this electric machine stand connecting hole 13 and the first drill jig hole 4 to position integrated drill jig, then all the other electric machine stand connecting holes 13 of processing that just can be stable according to actual needs, as shown in Figure 3, when processing electric motor end cap connecting hole 12, the side integrated drill jig being provided with circular depressions 3 is towards electric motor end cap 8 and be located on electric motor end cap 8 by this integrated drill jig lid, namely making the male half coupling of electric motor end cap 8 coordinate stretches in circular depressions 3, so that integrated drill jig is fixed on electric motor end cap 8, then the hole to be processed place that electricity consumption drilled through one second drill jig hole 5 corresponding with this position, the second drill jig hole 5 on electric motor end cap 8 holes, after boring first electric motor end cap connecting hole 12, alignment pin 11 is inserted in the second drill jig hole 5 corresponding to this position and electric motor end cap connecting hole 12 to position integrated drill jig, then all the other electric motor end cap connecting holes 12 of processing that just can be stable according to actual needs.Wherein, if the first drill jig hole 4 is equal with the aperture in the second drill jig hole 5, alignment pin 11 only arranges a kind of general money, and when the first drill jig hole 4 and the second drill jig hole 5 aperture not etc. time, alignment pin 11 will arrange two kinds to meet location needs respectively according to the aperture in two drill jig holes.
Adopt integrated drill jig of the present utility model can meet the processing of electric machine stand connecting hole 13 and electric motor end cap connecting hole 12, not only using method is simple and convenient and effectively reduce frock manufacturing cost and tool management difficulty simultaneously.In addition, because electric machine stand connecting hole 13 and electric motor end cap connecting hole 12 are on same reference circle, so there is not foozle, the machining accuracy of each machining hole is significantly improved.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection domain, and make various amendment or equivalent replacement to the utility model, this amendment or equivalent replacement also should be considered as dropping in protection domain of the present utility model.
Claims (7)
1. integrated drill jig, for processing electric machine stand connecting hole and electric motor end cap connecting hole, it is characterized in that, described integrated drill jig comprises bushing plate, described bushing plate side has the first limiting section, and opposite side has the second limiting section; First limiting section described in when described bushing plate is installed on described electric motor end cap is connected with described electric motor end cap to limit the relative position of described bushing plate on described electric motor end cap radial direction, and on described bushing plate, the hole to be processed place of at least corresponding each electric machine stand is respectively equipped with the first drill jig hole; Second limiting section described in when described bushing plate is installed on described electric machine stand is connected with described electric machine stand to limit the relative position of described bushing plate in described electric machine stand radial direction, and on described bushing plate, the hole to be processed place of at least corresponding each electric motor end cap is respectively equipped with the second drill jig hole.
2. integrated drill jig according to claim 1, is characterized in that, the center of circle in multiple described first drill jig hole and the second drill jig hole to be positioned on same circle and to be arranged alternately, the axis of this circle and the axis of described electric machine stand and the axis collinear of electric motor end cap.
3. integrated drill jig according to claim 1, it is characterized in that, described first limiting section is one can the circular depressions of male half coupling on accommodating described electric motor end cap, and described second limiting section is a circular protrusions that can coordinate in the recessed seam that embeds on described electric machine stand.
4. integrated drill jig according to claim 3, is characterized in that, described bushing plate is a circular slab; The diameter of described circular protrusions is less than the diameter of described circular depressions, and described circular protrusions has the through hole that is through to described circular depressions.
5. integrated drill jig according to claim 1, is characterized in that, described bushing plate is provided with joint hinge hole.
6. integrated drill jig according to claim 1, is characterized in that, the aperture in described first drill jig hole and the second drill jig hole is equal.
7. integrated drill jig according to claim 6, is characterized in that, also comprises the alignment pin for being located in electric machine stand connecting hole corresponding to position and the first drill jig hole or in electric motor end cap connecting hole that position is corresponding and the second drill jig hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488767.3U CN204934672U (en) | 2015-07-08 | 2015-07-08 | Integration drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488767.3U CN204934672U (en) | 2015-07-08 | 2015-07-08 | Integration drill jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934672U true CN204934672U (en) | 2016-01-06 |
Family
ID=55002128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488767.3U Expired - Fee Related CN204934672U (en) | 2015-07-08 | 2015-07-08 | Integration drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934672U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270660A (en) * | 2016-09-29 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of pin-and-hole processing tool and processing method |
| CN106312136A (en) * | 2015-07-08 | 2017-01-11 | 北京明诚技术开发有限公司 | Integrated drilling jig |
| CN107088865A (en) * | 2016-06-28 | 2017-08-25 | 中航湖南通用航空发动机有限公司 | A kind of head-stamp locating template |
| CN111842975A (en) * | 2020-07-30 | 2020-10-30 | 哈尔滨电机厂有限责任公司 | Method for machining connecting pin hole of steam end coupler of rotor of large steam turbine generator |
-
2015
- 2015-07-08 CN CN201520488767.3U patent/CN204934672U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312136A (en) * | 2015-07-08 | 2017-01-11 | 北京明诚技术开发有限公司 | Integrated drilling jig |
| CN107088865A (en) * | 2016-06-28 | 2017-08-25 | 中航湖南通用航空发动机有限公司 | A kind of head-stamp locating template |
| CN106270660A (en) * | 2016-09-29 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of pin-and-hole processing tool and processing method |
| CN111842975A (en) * | 2020-07-30 | 2020-10-30 | 哈尔滨电机厂有限责任公司 | Method for machining connecting pin hole of steam end coupler of rotor of large steam turbine generator |
| CN111842975B (en) * | 2020-07-30 | 2022-09-02 | 哈尔滨电机厂有限责任公司 | Method for machining connecting pin hole of steam end coupler of rotor of large steam turbine generator |
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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 |
Granted publication date: 20160106 Termination date: 20210708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |