CN108500343A - Drill jig and its processing method for yoke inclined hole - Google Patents
Drill jig and its processing method for yoke inclined hole Download PDFInfo
- Publication number
- CN108500343A CN108500343A CN201710111167.9A CN201710111167A CN108500343A CN 108500343 A CN108500343 A CN 108500343A CN 201710111167 A CN201710111167 A CN 201710111167A CN 108500343 A CN108500343 A CN 108500343A
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- CN
- China
- Prior art keywords
- yoke
- drill jig
- inclined hole
- rebound
- hole
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of drill jig for yoke inclined hole, which includes connecting plate, rebound, bushing plate, and the rebound is horizontally disposed, and the connecting plate is vertically set on above rebound, and the bushing plate is vertically set below rebound；The through-hole for being connect with numerical control boring machine main shaft is provided on the connecting plate；The bushing plate is provided with and several matched inclined holes of yoke inclined hole from top to bottom；A kind of processing method of yoke inclined hole is also disclosed, production efficiency can be improved through the invention, average every used time is less than the yoke drilling die for integral drill used time, and operates and be easy；High precision machining, it is reasonable for structure.
Description
Technical field
The invention belongs to technical fields of mechanical processing, and in particular to a kind of drill jig and its processing side for yoke inclined hole
Method.
Background technology
Large-scale wind electricity is the green clean energy resource that the world today is quickly grown, and wherein rotor field spider is in wind power generating set
Critical component on 3.0MW unit rotor holder yoke inner walls, there is an oblique pole hole of 84 groups of-M depths 25mm, totally 840；The hole need to be from
Processing inside yoke, it is desirable that high, general processing method：One is customization digital control special machine, realize from internal efficient drilling, but
Digital control special machine is expensive, and the order cycle time is very long, is only applicable to large quantities of long-term productions；Another processing method is to make yoke
Drilling die for integral drill, but drilling die for integral drill volume and weight is larger, and for general drill jig weight about at 7~9 tons, processing is complicated, and consuming is larger,
It is only suitable for producing in batches；The third is exactly the Simple hanging twist drill mould for making yoke inner wall, and shortcoming is inefficient, and positioning is not
Standard, hole location are not easy to ensure.
Invention content
In view of this, the main purpose of the present invention is to provide a kind of drill jigs and its processing method for yoke inclined hole.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
The embodiment of the present invention provides a kind of drill jig for yoke inclined hole, which includes connecting plate, rebound, drill jig
Plate, the rebound are horizontally disposed, and the connecting plate is vertically set on above rebound, and the bushing plate was vertically set on
Below cab apron；The through-hole for being connect with numerical control boring machine main shaft is provided on the connecting plate；The bushing plate is from top to bottom
It is provided with and several matched inclined holes of yoke inclined hole.
In said program, the first gusset is provided between the bushing plate and rebound.
In said program, the second gusset is provided between the rebound and connecting plate.
In said program, the on-fixed side of first gusset and the second gusset is an inclined-plane.
In said program, lifting when lifting bolt is installed for drill jig is provided at the top of the connecting plate.
In said program, the bushing plate is provided centrally with a pair of of line peep hole.
The embodiment of the present invention also provides a kind of processing method of yoke inclined hole, and this method is realized by following steps：
Step 1：Confirm that numerical control borer and NC rotary table model, precision meet processing request；
Step 2：Numerical control borer is installed on to the side of NC rotary table, and confirms that preceding road scribing process has marked
Rotor centerline simultaneously extends to center line on yoke inner wall；
Step 3：The main shaft of drill jig and numerical control borer is connected, and plays dial gauge from drill jig side and confirms that drill jig center line hangs down
Straight degree meets the requirements, screw fastening；
Step 4：Lathe is started, drill jig is put into inside rotor rim, with yoke inner wall longitudinal separation in accordance with boring requirement
Afterwards；Adjustment drill jig height meets the requirements；NC rotary table is rotated, by drill jig to line peep hole side and the preceding road institute of yoke
It draws center line to overlap, center centering；According to drawing requirement, first row bore position is rotated an angle to；
Step 5：NC rotary table is divided equally by figure oblique pole hole number of rows, is rotated by 360 ° beginning and end coincidence, verification ruler
Very little qualification；
Step 6：Rotation yoke is accurately indexed by NC rotary table, it is complete on the inside of yoke by drill jig magnetic drill
At the point hole machined in the oblique pole hole of yoke.
Compared with prior art, beneficial effects of the present invention：
The present invention can improve production efficiency, and average every used time is less than the yoke drilling die for integral drill used time, and operates and be easy；Add
Work precision is high, reasonable for structure.
Description of the drawings
Fig. 1 provides a kind of structural schematic diagram of the drill jig for yoke inclined hole for the embodiment of the present invention；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the partial enlarged view in the regions I of Fig. 2；
Fig. 4 is the B-B direction sectional view of Fig. 1；
Fig. 5 is the C-C of Fig. 1 to revolved sectional view；
Fig. 6 is the overall processing structural schematic diagram of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention provides a kind of drill jig for yoke inclined hole, as shown in Figs. 1-5, the drill jig include connecting plate 3,
Rebound 4, bushing plate 2, the rebound 4 are horizontally disposed, and the connecting plate 3 is vertically set on 4 top of rebound, the brill
Template 2 is vertically set on 4 lower section of rebound；The through-hole for being connect with numerical control boring machine main shaft is provided on the connecting plate 3
5；The bushing plate 2 is provided with and several matched inclined holes 7 of yoke inclined hole from top to bottom.
The first gusset 1 is provided between the bushing plate 2 and rebound 4.
The second gusset 6 is provided between the rebound 4 and connecting plate 3.
The on-fixed side of first gusset, 1 and second gusset 6 is an inclined-plane.
The top of the connecting plate 3 is provided with lifting when lifting bolt 8 is installed for drill jig.
The bushing plate 2 is provided centrally with a pair of of line peep hole 9.
The embodiment of the present invention also provides a kind of processing method of yoke inclined hole, as shown in fig. 6, this method passes through following steps
It realizes：
Step 1：Confirm that numerical control borer and NC rotary table model, precision meet processing request；
Step 2：Numerical control borer is installed on to the side of NC rotary table, and confirms that preceding road scribing process has marked
Rotor centerline simultaneously extends to center line on yoke inner wall；
Step 3：The main shaft of drill jig and numerical control borer is connected, and plays dial gauge from drill jig side and confirms that drill jig center line hangs down
Straight degree meets the requirements, screw fastening；
Step 4：Lathe is started, drill jig is put into inside rotor rim, with yoke inner wall longitudinal separation in accordance with boring requirement
Afterwards；Adjustment drill jig height meets the requirements；NC rotary table is rotated, by drill jig to line peep hole side and the preceding road institute of yoke
It draws center line to overlap, center centering；According to drawing requirement, first row bore position is rotated an angle to；
Step 5：NC rotary table is divided equally by figure oblique pole hole number of rows, is rotated by 360 ° beginning and end coincidence, verification ruler
Very little qualification；
Step 6：Rotation yoke is accurately indexed by NC rotary table, it is complete on the inside of yoke by drill jig magnetic drill
At the point hole machined in the oblique pole hole of yoke.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (7)
1. a kind of drill jig for yoke inclined hole, which is characterized in that the drill jig includes connecting plate, rebound, bushing plate, the mistake
Cab apron is horizontally disposed, and the connecting plate is vertically set on above rebound, and the bushing plate is vertically set below rebound；
The through-hole for being connect with numerical control boring machine main shaft is provided on the connecting plate；The bushing plate is provided with from top to bottom and magnetic
Several matched inclined holes of yoke inclined hole.
2. a kind of drill jig for yoke inclined hole according to claim 1, it is characterised in that：The bushing plate and rebound
Between be provided with the first gusset.
3. a kind of drill jig for yoke inclined hole according to claim 1 or 2, it is characterised in that：The rebound and company
The second gusset is provided between fishplate bar.
4. a kind of drill jig for yoke inclined hole according to claim 3, it is characterised in that：First gusset and second
The on-fixed side of gusset is an inclined-plane.
5. a kind of drill jig for yoke inclined hole according to claim 4, it is characterised in that：It is set at the top of the connecting plate
It is equipped with lifting when lifting bolt is installed for drill jig.
6. a kind of drill jig for yoke inclined hole according to claim 5, it is characterised in that：The bushing plate is centrally disposed
There is a pair of of line peep hole.
7. a kind of processing method of yoke inclined hole, which is characterized in that this method is realized by following steps：
Step 1：Confirm that numerical control borer and NC rotary table model, precision meet processing request；
Step 2：Numerical control borer is installed on to the side of NC rotary table, and confirms that preceding road scribing process has marked rotor
Center line simultaneously extends to center line on yoke inner wall；
Step 3：The main shaft of drill jig and numerical control borer is connected, and plays dial gauge from drill jig side and confirms drill jig central axis degree
It meets the requirements, screw fastening；
Step 4：Start lathe, drill jig be put into inside rotor rim, with yoke inner wall longitudinal separation in accordance with boring requirement after；It adjusts
Whole drill jig height meets the requirements；NC rotary table is rotated, in being drawn to line peep hole side and the preceding road of yoke by drill jig
Heart line overlaps, center centering；According to drawing requirement, first row bore position is rotated an angle to；
Step 5：NC rotary table is divided equally by figure oblique pole hole number of rows, is rotated by 360 ° beginning and end coincidence, and verification size is closed
Lattice；
Step 6：Rotation yoke is accurately indexed by NC rotary table, and magnetic is completed on the inside of yoke by drill jig magnetic drill
The point hole machined in the oblique pole hole of yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111167.9A CN108500343B (en) | 2017-02-28 | 2017-02-28 | Drill jig and its processing method for magnetic yoke inclined hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111167.9A CN108500343B (en) | 2017-02-28 | 2017-02-28 | Drill jig and its processing method for magnetic yoke inclined hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500343A true CN108500343A (en) | 2018-09-07 |
| CN108500343B CN108500343B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710111167.9A Active CN108500343B (en) | 2017-02-28 | 2017-02-28 | Drill jig and its processing method for magnetic yoke inclined hole |
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| Country | Link |
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| CN (1) | CN108500343B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822354A (en) * | 2019-03-27 | 2019-05-31 | 西安国水风电设备股份有限公司 | Process equipment for the oblique pole hole of wind-powered electricity generation rotor rim |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5707277A (en) * | 1996-10-28 | 1998-01-13 | Tri-Tool & Die Co. | Unitary internal/external extension plate for a jig grinder |
| CN102335777A (en) * | 2010-07-26 | 2012-02-01 | 江苏三环实业股份有限公司 | Improved turntable borehole template |
| CN204366116U (en) * | 2014-12-25 | 2015-06-03 | 郑州机械研究所 | A kind of multifunction combined punching tooling |
| CN105562783A (en) * | 2016-01-20 | 2016-05-11 | 德阳市中恒重工机械有限公司 | Machining device for dense threaded holes of rotor base of wind power generator and machining method of machining device |
| CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
| CN206578333U (en) * | 2017-02-28 | 2017-10-24 | 国水投资集团西安风电设备股份有限公司 | Drill jig for yoke inclined hole |
-
2017
- 2017-02-28 CN CN201710111167.9A patent/CN108500343B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5707277A (en) * | 1996-10-28 | 1998-01-13 | Tri-Tool & Die Co. | Unitary internal/external extension plate for a jig grinder |
| CN102335777A (en) * | 2010-07-26 | 2012-02-01 | 江苏三环实业股份有限公司 | Improved turntable borehole template |
| CN204366116U (en) * | 2014-12-25 | 2015-06-03 | 郑州机械研究所 | A kind of multifunction combined punching tooling |
| CN105562783A (en) * | 2016-01-20 | 2016-05-11 | 德阳市中恒重工机械有限公司 | Machining device for dense threaded holes of rotor base of wind power generator and machining method of machining device |
| CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
| CN206578333U (en) * | 2017-02-28 | 2017-10-24 | 国水投资集团西安风电设备股份有限公司 | Drill jig for yoke inclined hole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822354A (en) * | 2019-03-27 | 2019-05-31 | 西安国水风电设备股份有限公司 | Process equipment for the oblique pole hole of wind-powered electricity generation rotor rim |
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| Publication number | Publication date |
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| CN108500343B (en) | 2019-10-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB02 | Change of applicant information |
Address after: 710038 spinning Road, textile town, Baqiao District, Shaanxi, Xi'an Applicant after: XI'AN GUOSHUI WIND POWER EQUIPMENT CO.,LTD. Address before: 710038 spinning Road, textile town, Baqiao District, Shaanxi, Xi'an Applicant before: XI'AN WINDPOWER EQUIPMENT CO.,LTD. OF CHINA WATER INVESTMENT Group |
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| CB02 | Change of applicant information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: No. 32 Xiexin Avenue, Funing Economic Development Zone, Yancheng City, Jiangsu Province, 224499 Patentee after: Jiangsu Guochang wind power equipment manufacturing Co.,Ltd. Address before: 710038 Fangfang South Road, Textile City, Baqiao District, Xi'an City, Shaanxi Province Patentee before: XI'AN GUOSHUI WIND POWER EQUIPMENT CO.,LTD. |
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| TR01 | Transfer of patent right |