CN201960168U - 90-degree drill chuck for drilling holes - Google Patents
90-degree drill chuck for drilling holes Download PDFInfo
- Publication number
- CN201960168U CN201960168U CN2011200589304U CN201120058930U CN201960168U CN 201960168 U CN201960168 U CN 201960168U CN 2011200589304 U CN2011200589304 U CN 2011200589304U CN 201120058930 U CN201120058930 U CN 201120058930U CN 201960168 U CN201960168 U CN 201960168U
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- China
- Prior art keywords
- bevel gear
- output shaft
- drill
- drill chuck
- degree
- 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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Abstract
The utility model discloses a 90-degree drill chuck for drilling holes and relates to a special drill chuck for drilling holes in narrow and small spaces. The 90-degree drill chuck for drilling holes is adaptable to the operations in small technological spaces and comprises a drill jig, a box, an input shaft, an output shaft, a bevel gear I and a bevel gear II, wherein the input shaft and the output shaft are respectively connected to the box through bearings and form a 90-degree included angle; the bevel gear I is fixedly connected with the shaft end of the input shaft; the bevel gear II is fixedly connected with the middle of the output shaft; the bevel gear I and the bevel gear II are meshed with each other; and one end of the output shaft extends out of the box and is detachably connected with the drill jig. In the utility model, dynamic commutation is carried out through the two bevel gears, therefore, holes can also be drilled in the small technological spaces even though a handheld electric drill is used. Moreover, in order to improve the balance during the hole drilling, the 90-degree drill chuck is further provided with a handle which is symmetric to the input shaft so that an operator can apply hole drilling pressure evenly during the operation by holding the electric drill with one hand and holding the handle with the other hand. The 90-degree drill chuck is suitable for the operations in small spaces.
Description
Technical field
The professional drill chuck that the utility model relates to a kind of small space when carrying out drilling operation.
Background technology
In daily boring processing operation, often run into the situation of drilling technology insufficient space.Add man-hour in enormous quantities, can adopt Special Equipment to process; Adopt the advantage of Special Equipment processing to be: precision height, working (machining) efficiency height are fit in enormous quantities, high accuracy processing operation.But the cost height of Special Equipment makes product cost also high.In the situation of above-mentioned state space deficiency, some hole does not have required precision, or required precision is not high, such as shield part connecting hole, support connecting hole etc.Simultaneously,, can increase the cost of product greatly as special purchase special equipment in batches hour.
The utility model content
The utility model provides a kind of 90 ° of boring drill chucks that can adapt to operation in little state space at above problem.
The technical solution of the utility model is: comprise drill jig, casing, power shaft, output shaft, bevel gear one and bevel gear two, described power shaft and output shaft are connected on the casing, are 90 ° of angles mutually by bearing respectively; Described bevel gear one is fixedly connected on the axle head of described power shaft, and described bevel gear two is fixedly connected on the middle part of described output shaft, and bevel gear one and bevel gear two mesh mutually; The termination that one end of described output shaft stretches out casing and stretches out an end of the casing described drill jig that removably connects.
Described cabinet exterior also is provided with handle, and described handle is arranged on the opposite face of described power shaft place casing joint face.
The utility model carries out the power commutation by a secondary bevel gear, even if adopt hand held electric drill, also can carry out drilling operation to the eyelet in the little state space.In addition, the balance when punching for improving, the utility model also is provided with and imports axisymmetric handle, like this, and operating personnel's one hand-held electric hand drill when operation, another handgrip is held handle, can apply punching pressure evenly.Drill chuck of the present utility model is suitable for using in the Workpiece boring processing of operating space little (state space is little); As the boring processing of enclosing the annular workpieces ring inner surface.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is power shaft among the figure, the 2nd, and bevel gear one, 3rd, bevel gear two, 4th, drill jig, the 5th, output shaft, the 6th, bearing, the 7th, casing, the 8th, handle.
The specific embodiment
The utility model comprises drill jig 4, casing 7, power shaft 1, output shaft 5, bevel gear 1 and bevel gear 23 as shown in Figure 1, and described power shaft 1 and output shaft 5 are connected on the casing 7, are 90 ° of angles mutually by bearing 6 respectively; Described bevel gear 1 is fixedly connected on the axle head of described power shaft 1, and described bevel gear 23 is fixedly connected on the middle part of described output shaft 5, and bevel gear 1 and bevel gear 23 are meshing with each other; The termination that one end of described output shaft 1 stretches out casing 7 and stretches out an end of the casing 7 described drill jig 4 that removably connects.
Described casing 7 outer walls also are provided with handle 8, and described handle 8 is arranged on the opposite face of described power shaft 1 place casing 7 joint faces.
Claims (2)
1.90 ° boring drill chuck is characterized in that, comprises drill jig, casing, power shaft, output shaft, bevel gear one and bevel gear two, described power shaft and output shaft are connected on the casing, are 90 ° of angles mutually by bearing respectively; Described bevel gear one is fixedly connected on the axle head of described power shaft, and described bevel gear two is fixedly connected on the middle part of described output shaft, and bevel gear one and bevel gear two mesh mutually; The termination that one end of described output shaft stretches out casing and stretches out an end of the casing described drill jig that removably connects.
2. 90 ° of boring drill chucks according to claim 1 is characterized in that described cabinet exterior also is provided with handle, and described handle is arranged on the opposite face of described power shaft place casing joint face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200589304U CN201960168U (en) | 2011-03-05 | 2011-03-05 | 90-degree drill chuck for drilling holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200589304U CN201960168U (en) | 2011-03-05 | 2011-03-05 | 90-degree drill chuck for drilling holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960168U true CN201960168U (en) | 2011-09-07 |
Family
ID=44522695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200589304U Expired - Fee Related CN201960168U (en) | 2011-03-05 | 2011-03-05 | 90-degree drill chuck for drilling holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513579A (en) * | 2011-12-01 | 2012-06-27 | 中国北车集团大连机车车辆有限公司 | Processing tool and processing method of inner hole of oil pump hole for engine body |
| CN108543990A (en) * | 2018-04-08 | 2018-09-18 | 泉州齐美电子科技有限公司 | A kind of adjustable drilling machine of rotating speed |
| CN114393410A (en) * | 2022-01-22 | 2022-04-26 | 杭州新恒力电机制造有限公司 | Processing equipment for main pole iron core inner wall reversing groove |
-
2011
- 2011-03-05 CN CN2011200589304U patent/CN201960168U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513579A (en) * | 2011-12-01 | 2012-06-27 | 中国北车集团大连机车车辆有限公司 | Processing tool and processing method of inner hole of oil pump hole for engine body |
| CN102513579B (en) * | 2011-12-01 | 2013-12-18 | 中国北车集团大连机车车辆有限公司 | Processing tool and processing method of inner hole of oil pump hole for engine body |
| CN108543990A (en) * | 2018-04-08 | 2018-09-18 | 泉州齐美电子科技有限公司 | A kind of adjustable drilling machine of rotating speed |
| CN114393410A (en) * | 2022-01-22 | 2022-04-26 | 杭州新恒力电机制造有限公司 | Processing equipment for main pole iron core inner wall reversing groove |
| CN114393410B (en) * | 2022-01-22 | 2022-12-13 | 杭州新恒力电机制造有限公司 | Processing equipment for main pole iron core inner wall reversing groove |
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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: 20110907 Termination date: 20170305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |