CN101817149A - Auxiliary workpiece for drilling holes on circular wall of motor end cover - Google Patents
Auxiliary workpiece for drilling holes on circular wall of motor end cover Download PDFInfo
- Publication number
- CN101817149A CN101817149A CN 201010151445 CN201010151445A CN101817149A CN 101817149 A CN101817149 A CN 101817149A CN 201010151445 CN201010151445 CN 201010151445 CN 201010151445 A CN201010151445 A CN 201010151445A CN 101817149 A CN101817149 A CN 101817149A
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- CN
- China
- Prior art keywords
- mandrel
- motor end
- column
- end cover
- circular wall
- 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.)
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- Drilling And Boring (AREA)
Abstract
The invention discloses an auxiliary workpiece for drilling holes on a circular wall of a motor end cover, which comprises a base, wherein an upright post is fixed on the base; the middle part in front of the upright post is provided with a mandrel vertical to the upright post; the upright post is provided with a positioning pin above and blow the mandrel respectively; the lines of centers of the mandrel and the positioning pins are positioned on the same straight line; the top part of the upright post is provided with a drilling template; and a drill bush is fixed on the drilling template. In the invention, according to technical scheme, the motor end cover is quickly and accurately positioned by the mandrel and positioning pins above and below the mandrel.
Description
Technical field
The present invention relates to a kind of electric motor end cap drill jig, relate in particular to the auxiliary mould that is used for the boring of electric motor end cap ring wall.
Background technology
As illustrated in fig. 1 and 2, electric motor end cap is divided into sidewall and bottom, and its bottom is drilled with porose, and its sidewall has radial direction through hole.Making radial direction through hole method commonly used is to use the drift drill on punching die.But because electric motor end cap one end is the plane, and other end on-plane surface really, thereby the location is not easy, though special-purpose drill jig auxiliary mould is arranged, locatees inadequately quick and precisely, influenced the working (machining) efficiency of electric motor end cap.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of fast and accurate for positioning auxiliary workpiece for drilling holes on circular wall of motor end cover.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of auxiliary workpiece for drilling holes on circular wall of motor end cover, it is characterized in that: comprise base, vertical columns on the described base, the middle part in described column the place ahead is provided with a mandrel vertical with column, and described column is respectively equipped with an alignment pin below reaching above the described mandrel, and the described mandrel and the alignment pin line of centres are on the same straight line, described column top is provided with bushing plate, and described bushing plate is provided with fixedly drill bushing.
As preferably, described column is fixed on the described base by screw.Described bushing plate is fixed on the described column by screw.Be convenient to make and assembling.
As preferably, described mandrel and alignment pin stretch out described column rear and form a plane of orientation at the column rear, and described bushing plate is provided with fixedly drill bushing above the mandrel at corresponding column rear.Can be simultaneously in column the place ahead and rear positioning motor end cap process, improve working (machining) efficiency.
The present invention has been owing to adopted technique scheme, by the alignment pin that mandrel and top thereof and below are respectively equipped with electric motor end cap quick and precisely located.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is the electric motor end cap schematic diagram;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 3, embodiment for a kind of auxiliary workpiece for drilling holes on circular wall of motor end cover of the present invention, comprise base 7, vertical columns 4 on the described base 7, the middle part in described column the place ahead is provided with a mandrel vertical with column 6, and described column is respectively equipped with an alignment pin 5 below reaching above the described mandrel, and the described mandrel and the alignment pin line of centres are on the same straight line, described column top is provided with bushing plate 2, and described bushing plate is provided with fixedly drill bushing 3.
Described column is fixed on the described base by screw 1.Described bushing plate is fixed on the described column by screw 1.Described mandrel 6 and alignment pin 5 stretch out described column 4 rears and form a plane of orientation at the column rear, and described bushing plate is provided with fixedly drill bushing above the mandrel at corresponding column rear.
Claims (4)
1. auxiliary workpiece for drilling holes on circular wall of motor end cover, it is characterized in that: comprise base (7), vertical columns on the described base (4), the middle part in described column the place ahead is provided with a mandrel vertical with column (6), described column is respectively equipped with an alignment pin (5) below reaching above the described mandrel, the described mandrel and the alignment pin line of centres are on the same straight line, and described column top is provided with bushing plate (2), and the position of described bushing plate above described mandrel is provided with fixedly drill bushing (3).
2. auxiliary workpiece for drilling holes on circular wall of motor end cover according to claim 1 is characterized in that: described column (4) is fixed on the described base (7) by screw (1).
3. auxiliary workpiece for drilling holes on circular wall of motor end cover according to claim 1 is characterized in that: described bushing plate (2) is fixed on the described column (4) by screw (1).
4. auxiliary workpiece for drilling holes on circular wall of motor end cover according to claim 1, it is characterized in that: described mandrel (6) and alignment pin (5) stretch out described column (4) rear and form a plane of orientation at the column rear, and described bushing plate (2) is provided with fixedly drill bushing (3) above the mandrel at corresponding column rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010151445 CN101817149A (en) | 2010-04-16 | 2010-04-16 | Auxiliary workpiece for drilling holes on circular wall of motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010151445 CN101817149A (en) | 2010-04-16 | 2010-04-16 | Auxiliary workpiece for drilling holes on circular wall of motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101817149A true CN101817149A (en) | 2010-09-01 |
Family
ID=42652502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010151445 Pending CN101817149A (en) | 2010-04-16 | 2010-04-16 | Auxiliary workpiece for drilling holes on circular wall of motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101817149A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303150A (en) * | 2011-03-11 | 2012-01-04 | 许晓华 | Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled |
| CN105666185A (en) * | 2016-03-29 | 2016-06-15 | 苏州市合叶精密机械有限公司 | Fixture tool for oilgear mounting hole drilling processing |
| CN108788817A (en) * | 2018-06-13 | 2018-11-13 | 昌河飞机工业（集团）有限责任公司 | A kind of the porous processing tooling and processing method of coaxial element |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002053305A1 (en) * | 2000-12-28 | 2002-07-11 | Wimetal S.A. (Societe Anonyme) | Device and method for making connections that cross over exhaust devices |
| DE10316575A1 (en) * | 2002-04-15 | 2003-10-30 | Evert Johansson | Clamp, for drill used for drilling holes in workpiece, has three units locked together by a bolt to position and cover the drill at accurate workpiece locations |
| US20080067729A1 (en) * | 2006-09-14 | 2008-03-20 | Mckown Jeffrey A | Holding Fixture for Machining Bearing Caps |
| CN201253699Y (en) * | 2008-09-28 | 2009-06-10 | 孙红旗 | Adjustable jig general for shell cover and flange disc |
| CN201329437Y (en) * | 2009-01-05 | 2009-10-21 | 环一军 | Drilling device of series excited machine end cap |
| CN201632851U (en) * | 2010-04-16 | 2010-11-17 | 许晓华 | Auxiliary tooling for drilling holes on annular wall of motor end cap |
-
2010
- 2010-04-16 CN CN 201010151445 patent/CN101817149A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002053305A1 (en) * | 2000-12-28 | 2002-07-11 | Wimetal S.A. (Societe Anonyme) | Device and method for making connections that cross over exhaust devices |
| DE10316575A1 (en) * | 2002-04-15 | 2003-10-30 | Evert Johansson | Clamp, for drill used for drilling holes in workpiece, has three units locked together by a bolt to position and cover the drill at accurate workpiece locations |
| US20080067729A1 (en) * | 2006-09-14 | 2008-03-20 | Mckown Jeffrey A | Holding Fixture for Machining Bearing Caps |
| CN201253699Y (en) * | 2008-09-28 | 2009-06-10 | 孙红旗 | Adjustable jig general for shell cover and flange disc |
| CN201329437Y (en) * | 2009-01-05 | 2009-10-21 | 环一军 | Drilling device of series excited machine end cap |
| CN201632851U (en) * | 2010-04-16 | 2010-11-17 | 许晓华 | Auxiliary tooling for drilling holes on annular wall of motor end cap |
Non-Patent Citations (1)
| Title |
|---|
| 《中小型电机》 19940801 戴景茂 《YB80～160电机端盖风罩固定螺孔底孔钻孔模》 第1栏第9行至第2栏最后1行、附图1-3 1 第21卷, 第4期 2 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303150A (en) * | 2011-03-11 | 2012-01-04 | 许晓华 | Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled |
| CN105666185A (en) * | 2016-03-29 | 2016-06-15 | 苏州市合叶精密机械有限公司 | Fixture tool for oilgear mounting hole drilling processing |
| CN108788817A (en) * | 2018-06-13 | 2018-11-13 | 昌河飞机工业（集团）有限责任公司 | A kind of the porous processing tooling and processing method of coaxial element |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100901 |