CN205703354U - Threephase asynchronous machine drive end bearing bracket drilling tool - Google Patents
Threephase asynchronous machine drive end bearing bracket drilling tool Download PDFInfo
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- CN205703354U CN205703354U CN201620450455.8U CN201620450455U CN205703354U CN 205703354 U CN205703354 U CN 205703354U CN 201620450455 U CN201620450455 U CN 201620450455U CN 205703354 U CN205703354 U CN 205703354U
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Abstract
本实用新型涉及一种三相异步电机前端盖钻孔工装，下定位板固定在工作台上，下定位板的中心设有定位轴，下定位板的上表面径向均匀设有若干定位块，上定位板设置在下定位板的上方，上定位板的中心开有定位孔，上定位板上开有导向孔，下定位板上设有旋转轴，上定位板的一侧设有连接板，连接板与旋转轴转动连接，旋转轴的下端套设有支撑板，第一锁紧螺母将连接板锁紧在旋转轴上，上定位板的另一侧设有卡扣，下定位板上设有定位销，第二锁紧螺母将卡扣锁紧在销轴上。本实用新型通过下定位板上的定位轴和定位块使待加工前端盖与下定位板定位，上定位板可旋转至下定位板的正上方，从而将前端盖的上下端面夹紧，结构简单，装夹方便，大大提高了加工效率。
The utility model relates to a drilling tool for the front end cover of a three-phase asynchronous motor. A lower positioning plate is fixed on a workbench, a positioning shaft is arranged at the center of the lower positioning plate, and several positioning blocks are evenly arranged on the upper surface of the lower positioning plate in a radial direction. The upper positioning plate is arranged above the lower positioning plate, the center of the upper positioning plate is provided with a positioning hole, the upper positioning plate is provided with a guide hole, the lower positioning plate is provided with a rotating shaft, and one side of the upper positioning plate is provided with a connecting plate for connecting The plate is rotatably connected with the rotating shaft, the lower end of the rotating shaft is covered with a supporting plate, the first lock nut locks the connecting plate on the rotating shaft, the other side of the upper positioning plate is provided with a buckle, and the lower positioning plate is provided with The positioning pin and the second locking nut lock the buckle on the pin shaft. The utility model positions the front end cover to be processed with the lower positioning plate through the positioning shaft and the positioning block on the lower positioning plate, and the upper positioning plate can be rotated directly above the lower positioning plate, thereby clamping the upper and lower end faces of the front end cover, and the structure is simple , Easy clamping, greatly improving the processing efficiency.
Description
技术领域technical field
本实用新型涉及电机技术领域，尤其是一种三相异步电机前端盖钻孔工装。The utility model relates to the technical field of motors, in particular to a drilling tool for the front end cover of a three-phase asynchronous motor.
背景技术Background technique
电机端盖是电机的重要部件之一，由于现有市场上用于加工圆形结构的 电机端盖的定位工装结构复杂，装夹繁琐、时间长，从而使得加工前的准备时间较长，大大影响了加工效率。The motor end cover is one of the important parts of the motor. Due to the complex structure of the positioning tooling used to process the circular structure of the motor end cover in the existing market, the clamping is cumbersome and the time is long, which makes the preparation time before processing longer and greatly affect the processing efficiency.
发明内容Contents of the invention
本实用新型要解决的技术问题是：为了解决现有电机端盖的定位工装结构复杂，装夹繁琐、时间长，从而使得加工前的准备时间较长，大大影响了加工效率的问题，提供一种三相异步电机前端盖钻孔工装。The technical problem to be solved by the utility model is: in order to solve the problem that the positioning tooling structure of the existing motor end cover is complicated, the clamping is cumbersome, and the time is long, so that the preparation time before processing is long and the processing efficiency is greatly affected. A three-phase asynchronous motor front cover drilling tooling.
本实用新型解决其技术问题所采用的技术方案是：一种三相异步电机前端盖钻孔工装，包括工作台、上定位板和下定位板，所述下定位板固定在工作台上，所述下定位板的中心设有定位轴，所述下定位板的上表面径向均匀设有若干定位块，所述上定位板设置在下定位板的上方，所述上定位板的中心开有定位孔，所述上定位板上还开有若干导向孔，所述下定位板上设有旋转轴，所述上定位板的一侧设有连接板，所述连接板与旋转轴转动连接，所述旋转轴的下端套设有支撑板，所述支撑板支撑在连接板的下方，所述旋转轴的上端设有螺纹，所述旋转轴上端螺纹连接有第一锁紧螺母，所述第一锁紧螺母的下端设有压板，所述上定位板的另一侧设有卡扣，所述下定位板上设有定位销，所述卡扣与定位销配合，所述定位销的上端也设有螺纹，所述定位销上端螺纹连接有第二锁紧螺母，所述第而锁紧螺母的下端也设有压板。装夹时，将上定位板旋转到下定位板外，以免上定位板对待加工的前端盖造成干涉，然后将前端盖的中心通孔套入下定位板的定位轴，并旋转前端盖，前端盖的端面设有加强筋，使前端盖上的加强筋与定位块一一对应并抵在定位块上，从而使前端盖定位，最后将上定位板旋转至下定位板的正上方，拧紧第一锁紧螺母使压板将连接板锁紧，此时卡扣卡在定位销上，拧紧第二锁紧螺母使压板将卡扣锁紧，以保证电机前端盖在钻孔过程中无法移动，提高加工质量和效率，上下定位板将前端盖夹紧，钻床的钻头插入导向孔对前端盖进行钻孔，结构简单，装夹方便，大大提高了加工效率。The technical scheme adopted by the utility model to solve the technical problem is: a three-phase asynchronous motor front end cover drilling tool, including a workbench, an upper positioning plate and a lower positioning plate, the lower positioning plate is fixed on the workbench, and the The center of the lower positioning plate is provided with a positioning shaft, the upper surface of the lower positioning plate is evenly provided with some positioning blocks in the radial direction, the upper positioning plate is arranged above the lower positioning plate, and the center of the upper positioning plate is provided with a positioning shaft. There are also some guide holes on the upper positioning plate, the lower positioning plate is provided with a rotating shaft, and one side of the upper positioning plate is provided with a connecting plate, and the connecting plate is rotatably connected with the rotating shaft. The lower end of the rotating shaft is covered with a support plate, the supporting plate is supported below the connecting plate, the upper end of the rotating shaft is provided with threads, and the upper end of the rotating shaft is threaded with a first lock nut, the first The lower end of the locking nut is provided with a pressing plate, the other side of the upper positioning plate is provided with a buckle, and the lower positioning plate is provided with a positioning pin, and the buckle is matched with the positioning pin, and the upper end of the positioning pin is also Threads are provided, the upper end of the positioning pin is threadedly connected with a second locking nut, and the lower end of the second locking nut is also provided with a pressing plate. When clamping, rotate the upper positioning plate out of the lower positioning plate to avoid the upper positioning plate from interfering with the front end cover to be processed, then insert the center through hole of the front end cover into the positioning shaft of the lower positioning plate, and rotate the front end cover, the front end The end face of the cover is provided with reinforcing ribs, so that the reinforcing ribs on the front end cover correspond to the positioning block one by one and abut against the positioning block, so that the front end cover is positioned, and finally the upper positioning plate is rotated to the top of the lower positioning plate, and the second positioning plate is tightened. A locking nut makes the pressure plate lock the connecting plate, and at this time the buckle is stuck on the positioning pin. Tighten the second lock nut to make the pressure plate lock the buckle, so as to ensure that the front cover of the motor cannot be moved during the drilling process. Processing quality and efficiency, the upper and lower positioning plates clamp the front cover, the drill bit of the drilling machine is inserted into the guide hole to drill the front cover, the structure is simple, the clamping is convenient, and the processing efficiency is greatly improved.
本实用新型的有益效果是，本实用新型通过下定位板上的定位轴和定位块使待加工前端盖与下定位板定位，上定位板可旋转至下定位板的正上方，从而将前端盖的上下端面夹紧，结构简单，装夹方便，大大提高了加工效率。The beneficial effect of the utility model is that the utility model positions the front end cover to be processed with the lower positioning plate through the positioning shaft and the positioning block on the lower positioning plate, and the upper positioning plate can be rotated to just above the lower positioning plate, so that the front end cover Clamping on the upper and lower end faces of the machine, the structure is simple, the clamping is convenient, and the processing efficiency is greatly improved.
附图说明Description of drawings
下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图中：1.工作台，2.上定位板，3.下定位板，4.定位轴，5.定位块，6.支撑板，7.连接板，8.卡扣，9.导向孔，10.第一锁紧螺母，11.定位销，12.第二锁紧螺母，13.压板。In the figure: 1. Workbench, 2. Upper positioning plate, 3. Lower positioning plate, 4. Positioning shaft, 5. Positioning block, 6. Support plate, 7. Connecting plate, 8. Buckle, 9. Guide hole, 10. First lock nut, 11. Locating pin, 12. Second lock nut, 13. Press plate.
具体实施方式detailed description
现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本实用新型的基本结构，因此其仅显示与本实用新型有关的构成。Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.
如图1所示，一种三相异步电机前端盖钻孔工装，包括工作台1、上定位板2和下定位板3，所述下定位板3固定在工作台1上，所述下定位板3的中心设有定位轴4，所述下定位板3的上表面径向均匀设有定位块5，定位块5的数量与前端盖上加强筋的数量相同，所述上定位板2设置在下定位板3的上方，所述上定位板2的中心开有定位孔，所述上定位板2上还开有若干导向孔9，所述下定位板3上设有旋转轴，所述上定位板2的一侧设有连接板7，所述连接板7与旋转轴转动连接，所述旋转轴的下端套设有支撑板6，所述支撑板6支撑在连接板7的下方，所述旋转轴的上端设有螺纹，所述旋转轴上端螺纹连接有第一锁紧螺母10，所述第一锁紧螺母10的下端设有压板13，所述上定位板2的另一侧设有卡扣8，所述下定位板3上设有定位销11，所述卡扣8与定位销11配合，所述定位销11的上端也设有螺纹，所述定位销11上端螺纹连接有第二锁紧螺母12，所述第二锁紧螺母12的下端也设有压板13。装夹时，将上定位板2旋转到下定位板3外，以免上定位板2对待加工的前端盖造成干涉，然后将前端盖的中心通孔套入下定位板3的定位轴4，并旋转前端盖，前端盖的端面设有加强筋，使前端盖上的加强筋与定位块5一一对应并抵在定位块5上，从而使前端盖定位，最后将上定位板2旋转至下定位板3的正上方，拧紧第一锁紧螺母10使压板13将连接板7锁紧，此时卡扣8卡在定位销11上，拧紧第二锁紧螺母12使压板13将卡扣8锁紧，以保证电机前端盖在钻孔过程中无法移动，提高加工质量和效率，上下定位板3将前端盖夹紧，钻床的钻头插入导向孔9对前端盖进行钻孔，结构简单，装夹方便，大大提高了加工效率。As shown in Fig. 1, a kind of three-phase asynchronous motor front end cover drilling tooling comprises workbench 1, upper positioning plate 2 and lower positioning plate 3, and described lower positioning plate 3 is fixed on the workbench 1, and described lower positioning plate The center of the plate 3 is provided with a positioning shaft 4, and the upper surface of the lower positioning plate 3 is radially evenly provided with a positioning block 5, the number of the positioning blocks 5 is the same as the number of reinforcing ribs on the front end cover, and the upper positioning plate 2 is set Above the lower positioning plate 3, the center of the upper positioning plate 2 has a positioning hole, and some guide holes 9 are also provided on the upper positioning plate 2, and the lower positioning plate 3 is provided with a rotating shaft. One side of the positioning plate 2 is provided with a connecting plate 7, the connecting plate 7 is rotatably connected with the rotating shaft, the lower end of the rotating shaft is provided with a support plate 6, and the supporting plate 6 is supported under the connecting plate 7, so that The upper end of the rotating shaft is provided with threads, the upper end of the rotating shaft is threadedly connected with a first locking nut 10, the lower end of the first locking nut 10 is provided with a pressing plate 13, and the other side of the upper positioning plate 2 is provided with Buckle 8 is arranged, described lower positioning plate 3 is provided with positioning pin 11, and described buckle 8 cooperates with positioning pin 11, and the upper end of described positioning pin 11 is also provided with screw thread, and described positioning pin 11 upper ends are threadedly connected with The second locking nut 12 is also provided with a pressing plate 13 at the lower end of the second locking nut 12 . When clamping, rotate the upper positioning plate 2 out of the lower positioning plate 3, so as to avoid the upper positioning plate 2 from interfering with the front end cover to be processed, then insert the central through hole of the front end cover into the positioning shaft 4 of the lower positioning plate 3, and Rotate the front end cover, the end face of the front end cover is provided with reinforcing ribs, so that the reinforcing ribs on the front end cover correspond to the positioning block 5 one by one and abut against the positioning block 5, so that the front end cover is positioned, and finally the upper positioning plate 2 is rotated to the lower Directly above the positioning plate 3, tighten the first locking nut 10 so that the pressing plate 13 locks the connecting plate 7. At this time, the buckle 8 is stuck on the positioning pin 11. Tighten the second locking nut 12 so that the pressing plate 13 will lock the buckle 8 Locking, to ensure that the motor front end cover can not move during the drilling process, improve processing quality and efficiency, the upper and lower positioning plate 3 clamps the front end cover, the drill bit of the drilling machine is inserted into the guide hole 9 to drill the front end cover, the structure is simple, easy to install The clip is convenient, which greatly improves the processing efficiency.
以上述依据本实用新型的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项实用新型技术思想的范围内，进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620450455.8U CN205703354U (en) | 2016-05-17 | 2016-05-17 | Threephase asynchronous machine drive end bearing bracket drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620450455.8U CN205703354U (en) | 2016-05-17 | 2016-05-17 | Threephase asynchronous machine drive end bearing bracket drilling tool |
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| Publication Number | Publication Date |
|---|---|
| CN205703354U true CN205703354U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620450455.8U Expired - Lifetime CN205703354U (en) | 2016-05-17 | 2016-05-17 | Threephase asynchronous machine drive end bearing bracket drilling tool |
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| CN (1) | CN205703354U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044209A (en) * | 2017-12-11 | 2018-05-18 | 浙江英洛华康复器材有限公司 | Round-disk shape workpiece tapping positioning fixture |
| CN108620903A (en) * | 2017-03-15 | 2018-10-09 | 上海雷祥压铸有限公司 | Generator protecgulum machining fixture |
| CN111307594A (en) * | 2020-04-15 | 2020-06-19 | 超威电源集团有限公司 | Plate grid mechanical performance testing device and testing method |
-
2016
- 2016-05-17 CN CN201620450455.8U patent/CN205703354U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620903A (en) * | 2017-03-15 | 2018-10-09 | 上海雷祥压铸有限公司 | Generator protecgulum machining fixture |
| CN108044209A (en) * | 2017-12-11 | 2018-05-18 | 浙江英洛华康复器材有限公司 | Round-disk shape workpiece tapping positioning fixture |
| CN111307594A (en) * | 2020-04-15 | 2020-06-19 | 超威电源集团有限公司 | Plate grid mechanical performance testing device and testing method |
| CN111307594B (en) * | 2020-04-15 | 2022-09-13 | 超威电源集团有限公司 | Plate grid mechanical performance testing device and testing method |
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