CN206578333U - Drill jig for yoke inclined hole - Google Patents
Drill jig for yoke inclined hole Download PDFInfo
- Publication number
- CN206578333U CN206578333U CN201720183070.4U CN201720183070U CN206578333U CN 206578333 U CN206578333 U CN 206578333U CN 201720183070 U CN201720183070 U CN 201720183070U CN 206578333 U CN206578333 U CN 206578333U
- Authority
- CN
- China
- Prior art keywords
- drill jig
- yoke
- rebound
- inclined hole
- connecting plate
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of drill jig for yoke inclined hole, the drill jig 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 on below rebound；The through hole for being connected with numerical control boring machine main shaft is provided with the connecting plate；The bushing plate is provided with several inclined holes matched with yoke inclined hole from top to bottom.The utility model can improve production efficiency, and average every used time is less than the yoke drilling die for integral drill used time, and operation is easy；Machining accuracy is high, rational in infrastructure.
Description
Technical field
The utility model belongs to machining technology field, and in particular to a kind of drill jig for yoke inclined hole.
Background technology
Large-scale wind electricity is the green clean energy resource that the world today is quickly grown, during wherein rotor field spider is wind power generating set
On critical component, 3.0MW unit rotor support yoke inwalls, there are 84 groups of-M depths 25mm oblique pole hole, totally 840；The hole need to be from
Processed inside yoke, it is desirable to high, general processing method：One kind is customization digital control special machine, is realized 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 general drill jig weight is about at 7~9 tons, and processed complex expends larger,
It is only suitable for batch production；The third is exactly the Simple hanging twist drill mould for making yoke inwall, and weak point is inefficient, and positioning is not
Standard, hole location is difficult to ensure.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of drill jig for yoke inclined hole.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
The utility model embodiment provides a kind of drill jig for yoke inclined hole, and the drill jig includes connecting plate, rebound, brill
Template, the rebound is horizontally disposed, and the connecting plate is vertically set on above rebound, and the bushing plate is vertically set on
Below rebound；The through hole for being connected with numerical control boring machine main shaft is provided with the connecting plate；The bushing plate from it is lower to
On be provided with several inclined holes matched with yoke inclined hole.
In such scheme, the first gusset is provided between the bushing plate and rebound.
In such scheme, the second gusset is provided between the rebound and connecting plate.
In such scheme, the on-fixed side of first gusset and the second gusset is an inclined-plane.
In such scheme, lifting bolt is provided with the top of the connecting plate is used for lifting when drill jig is installed.
In such scheme, the bushing plate is provided centrally with a pair of line peep holes.
Compared with prior art, the beneficial effects of the utility model：
The utility model can improve production efficiency, and average every used time is less than the yoke drilling die for integral drill used time, and operation is held
Easily；Machining accuracy is high, rational in infrastructure.
Brief description of the drawings
Fig. 1 provides a kind of structural representation of the drill jig for yoke inclined hole for the utility model embodiment；
Fig. 2 for Fig. 1 A-A to sectional view；
Fig. 3 is the partial enlarged drawing in Fig. 2 I regions；
Fig. 4 is Fig. 1 B-B direction sectional view；
Fig. 5 for Fig. 1 C-C to revolved sectional view；
Fig. 6 is overall processing structural representation of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
The utility model embodiment provides a kind of drill jig for yoke inclined hole, as Figure 1-5, and the drill jig includes connection
Plate 3, rebound 4, bushing plate 2, the rebound 4 are horizontally disposed, and the connecting plate 3 is vertically set on the top of rebound 4, institute
State bushing plate 2 and be vertically set on the lower section of rebound 4；It is provided with the connecting plate 3 for being connected with numerical control boring machine main shaft
Through hole 5；The bushing plate 2 is provided with several inclined holes 7 matched with 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 the gusset 6 of first gusset 1 and second is an inclined-plane.
The top of the connecting plate 3, which is provided with lifting bolt 8, is used for lifting when drill jig is installed.
The bushing plate 2 is provided centrally with a pair of line peep holes 9.
Processing method of the present utility model, as shown in fig. 6, 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 crossed process has been marked
Rotor centerline simultaneously extends to center line on yoke inwall；
Step 3：The main shaft of drill jig and numerical control borer is connected, and dial gauge is played 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 inwall longitudinal separation in accordance with boring requirement
Afterwards；Adjustment drill jig highly meets the requirements；NC rotary table is rotated, by drill jig to line peep hole side and yoke preceding road institute
Draw 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 row, is rotated by 360 ° beginning and end coincidence, verification ruler
It is very little qualified；
Step 6：Rotation yoke is accurately indexed by NC rotary table, it is complete from yoke inner side by drill jig magnetic drill
Into the point hole machined in the oblique pole hole of yoke.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope.
Claims (6)
1. a kind of drill jig for yoke inclined hole, it is characterised 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 on below rebound；
The through hole for being connected with numerical control boring machine main shaft is provided with the connecting plate；The bushing plate is provided with and magnetic from top to bottom
Several inclined holes of yoke inclined hole matching.
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 2, it is characterised in that：The rebound and connecting plate
Between be provided with the second gusset.
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：Set at the top of the connecting plate
Being equipped with lifting bolt is used for lifting when drill jig is installed.
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 are a pair of line peep holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183070.4U CN206578333U (en) | 2017-02-28 | 2017-02-28 | Drill jig for yoke inclined hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183070.4U CN206578333U (en) | 2017-02-28 | 2017-02-28 | Drill jig for yoke inclined hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206578333U true CN206578333U (en) | 2017-10-24 |
Family
ID=60091717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183070.4U Active CN206578333U (en) | 2017-02-28 | 2017-02-28 | Drill jig for yoke inclined hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206578333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274045A (en) * | 2018-04-04 | 2018-07-13 | 艾尼科环保技术(安徽)有限公司 | A kind of Rapid Combination bushing plate |
| CN108500343A (en) * | 2017-02-28 | 2018-09-07 | 国水投资集团西安风电设备股份有限公司 | Drill jig and its processing method for yoke inclined hole |
-
2017
- 2017-02-28 CN CN201720183070.4U patent/CN206578333U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500343A (en) * | 2017-02-28 | 2018-09-07 | 国水投资集团西安风电设备股份有限公司 | Drill jig and its processing method for yoke inclined hole |
| CN108500343B (en) * | 2017-02-28 | 2019-10-25 | 国水投资集团西安风电设备股份有限公司 | Drill jig and its processing method for magnetic yoke inclined hole |
| CN108274045A (en) * | 2018-04-04 | 2018-07-13 | 艾尼科环保技术(安徽)有限公司 | A kind of Rapid Combination bushing plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108436394B (en) | Large-scale pumped storage power generator-motor machine rotor rigidity magnetic yoke method of manufacturing technology | |
| CN206578333U (en) | Drill jig for yoke inclined hole | |
| CN110421195B (en) | Large-scale flange formula work piece positioner that punches | |
| CN207402431U (en) | A kind of multistation Waterwheel-type special plane | |
| CN204234831U (en) | A kind of cylinder block inclined hole process tool fixture | |
| CN104097037A (en) | Machining process for nuclear main pump guide blade of nuclear power station | |
| CN203356651U (en) | Special-purpose yoke drilling device for giant wind turbine rotor | |
| CN108500343B (en) | Drill jig and its processing method for magnetic yoke inclined hole | |
| CN201969925U (en) | Drilling jig used for machining flanges | |
| CN204108747U (en) | A kind of model drilling-hole positioning device | |
| CN202963553U (en) | Tool for guaranteeing location degree of trolley frame hole | |
| CN202155556U (en) | Wheel hub drilling device | |
| CN201783675U (en) | Drill jig for processing weep holes on damping ring of water turbine generator | |
| CN203599918U (en) | Drilling and locating tool for vertical lathe lifting box | |
| CN209223313U (en) | A kind of concentric chamfering device of ring flange for automobile axle shaft processing | |
| CN103433698A (en) | Method and fixture for processing oblique oil hole of end cover of turbocharger | |
| CN209491544U (en) | A kind of radial centering combination clamping device of taper finger setting | |
| CN206936459U (en) | A kind of drilling angle flange device | |
| CN207873197U (en) | A kind of main frame of wind turbine generator system motor installing hole drill jig | |
| CN202367239U (en) | Drilling jig die for rotary motor mounting plate on digging machine | |
| CN201329438Y (en) | Boring mould for processing inclined hole of component | |
| CN206643391U (en) | A kind of numerical control tyre mould steam vent machining tool | |
| CN203470983U (en) | Pump cover drilling jig | |
| CN207344206U (en) | A kind of vertical machining centre inclined hole simple frock | |
| CN213702393U (en) | Large-scale pump body inner wall hole processingequipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710038 spinning South Road, Textile City, Baqiao District, Xi'an, Shaanxi Patentee after: Xi'an water wind power equipment Limited by Share Ltd Address before: 710038 spinning South Road, Textile City, Baqiao District, Xi'an, Shaanxi Patentee before: Xi'an Wind Power Co., Ltd., of China Water Investment Group |