CN202763516U - Coupler drilling device - Google Patents
Coupler drilling device Download PDFInfo
- Publication number
- CN202763516U CN202763516U CN 201220464102 CN201220464102U CN202763516U CN 202763516 U CN202763516 U CN 202763516U CN 201220464102 CN201220464102 CN 201220464102 CN 201220464102 U CN201220464102 U CN 201220464102U CN 202763516 U CN202763516 U CN 202763516U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- coupler
- nut
- drill jig
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a coupler drilling device which comprises a drilling jig for drilling a coupler, a bolt, a nut, a press plate and a support. An installation hole is arranged in the middle of the drilling jig, the bolt and the nut are used for fixing the drill jig on the coupler, one end of the bolt penetrates through the installation hole and the coupler, the other end of the bolt is fixed by the nut, the press plate is arranged between the nut and the coupler, and the drilling jig and the coupler are positioned on the support. The coupler drilling device is simple in structure, convenient to install and use and capable of improving processing speed and work efficiency of the coupler.
Description
Technical field
The utility model relates to a kind of drilling equipment, particularly a kind of shaft coupling drilling equipment.
Background technology
Shaft coupling belongs to mechanical spare part in common use category, and two axles (driving shaft and driven shaft) that are used for connecting in the different institutions make it common rotation with the machine components of transmitting torque.In the power transmission of high-speed overload, it is the effect of dynamic property that some shaft coupling also has buffering, vibration damping and raising axle.Shaft coupling is comprised of two halves, connects with driving shaft and driven shaft respectively.General engine mostly links by means of shaft coupling and working machine, is that the engineering goods axle is the most frequently used coupling components of transmission.The domestic and international coupling product development of 20 th century later is very fast, and select the various shaft couplings how a lot of from kind when product design, that performance is different and can satisfy the shaft coupling that machine requires, to most designers, be the problem of a puzzlement all the time.Shaft coupling commonly used has diaphragm coupling, gear coupling, plum coupling, oldham coupling, drum-shaped tooth type shaft coupling, Hooks coupling universal coupling, safety coupling, yielding coupling and Falk flexible coupling etc.
Existing shaft coupling normally blocks drill jig and shaft coupling when boring with two clamp symmetries; Process behind the part column pin hole changing the clamp position, bore all the other column pin holes; The work mounting s face is too little during operation, and shaft coupling must be fixed on the Drilling machines bench separately.Complex operation is fixing also unreliable like this.
The utility model content
The technical problems to be solved in the utility model provide a kind of simple in structure, operation is reliable, can clamped one time have bored a kind of shaft coupling drilling equipment of all column pin holes.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of shaft coupling drilling equipment comprises
One for the drill jig that shaft coupling is holed, and the middle part of described drill jig is provided with installing hole;
One for the screw bolt and nut that shaft coupling is fixed on the drill jig, and an end of described bolt passes installing hole and shaft coupling, and fixes with nut at its other end;
One is placed in the pressing plate between nut and the shaft coupling;
One is used for laying the support of drill jig and shaft coupling.
In embodiment of the utility model, described support is provided with positioning spigot.
In embodiment of the utility model, described drill jig is comprised of drill bushing and bushing plate.
By technique scheme, the beneficial effects of the utility model are:
The utility model can clamped one time, and once bores good all column pin holes; It is simple in structure, operation is reliable, is suitable for the drilling processing in coupling pin hole.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model assembling schematic diagram.
Numeral and the represented corresponding component title of letter among the figure:
10, drill jig 11, installing hole 20, bolt 30, nut 40, shaft coupling 50, pressing plate 60, support 61, positioning spigot 62, endoporus
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to shown in Figure 1, a kind of shaft coupling drilling equipment of the utility model comprises one for the drill jig 10 that shaft coupling 40 is holed, the middle part of drill jig 10 is provided with installing hole 11, one for the bolt 20 and the nut 30 that shaft coupling 40 are fixed on the drill jig 10, one end of bolt 20 passes installing hole 11 and shaft coupling 40 axis holes, and fixing with nut 30 at its other end; One is placed in the pressing plate 50 between nut 30 and the shaft coupling 40; One is used for laying the support 60 of drill jig 10 and shaft coupling 40; Support 60 is provided with positioning spigot 61, and drill jig 10 is comprised of drill bushing and bushing plate.
Drill jig 10 and shaft coupling 40 compress by excircle orientation, and consistent in the axis hole processing positioning datum of shaft coupling 40.
The positioning spigot 61 of support 60 is slightly larger than the cylindrical of shaft coupling 40, convenient operation.
The endoporus 62 of support 60 is larger than the column pin hole of shaft coupling 40, can not get on the support 60 during boring.
The utility model at first is installed in shaft coupling 40 on the drill jig 10 in use, and fixing with bolt 20 and nut 30, and places pressing plate 50 between nut 30 and shaft coupling 40, and it can reduce the friction between nut 30 and the shaft coupling 40, avoids relative motion; The sub-assembly of drill jig 10 and shaft coupling 40 is positioned on the support 60, so then utilize the disposable hole that gets out of drill bit to get final product.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a shaft coupling drilling equipment is characterized in that: comprise
One for the drill jig that shaft coupling is holed, and the middle part of described drill jig is provided with installing hole;
One for the screw bolt and nut that shaft coupling is fixed on the drill jig, and an end of described bolt passes installing hole and shaft coupling, and fixes with nut at its other end;
One is placed in the pressing plate between nut and the shaft coupling;
One is used for laying the support of drill jig and shaft coupling.
2. a kind of shaft coupling drilling equipment according to claim 1, it is characterized in that: described support is provided with positioning spigot.
3. a kind of shaft coupling drilling equipment according to claim 1, it is characterized in that: described drill jig is comprised of drill bushing and bushing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464102 CN202763516U (en) | 2012-09-12 | 2012-09-12 | Coupler drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464102 CN202763516U (en) | 2012-09-12 | 2012-09-12 | Coupler drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763516U true CN202763516U (en) | 2013-03-06 |
Family
ID=47770115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220464102 Expired - Fee Related CN202763516U (en) | 2012-09-12 | 2012-09-12 | Coupler drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956147A (en) * | 2017-03-16 | 2017-07-18 | 湖南德魅信息技术有限公司 | A kind of boring bar tool |
-
2012
- 2012-09-12 CN CN 201220464102 patent/CN202763516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956147A (en) * | 2017-03-16 | 2017-07-18 | 湖南德魅信息技术有限公司 | A kind of boring bar tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI EASTWELL ENERGY-SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANGHAI EAST PUMP (GROUP) CO., LTD. Effective date: 20130509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201906 BAOSHAN, SHANGHAI TO: 201907 BAOSHAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130509 Address after: 201907 No. 5551 Hu Tai Road, Shanghai, Baoshan District Patentee after: Shanghai Eastwell Energy-Saving Technology Co., Ltd. Address before: 201906, No. 1588, Fu Lian Road, Shanghai, Baoshan District Patentee before: Shanghai East Pump (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |