CN207746786U - A kind of high-accuracy position system for face miller positioning - Google Patents
A kind of high-accuracy position system for face miller positioning Download PDFInfo
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- CN207746786U CN207746786U CN201721663308.XU CN201721663308U CN207746786U CN 207746786 U CN207746786 U CN 207746786U CN 201721663308 U CN201721663308 U CN 201721663308U CN 207746786 U CN207746786 U CN 207746786U
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- backup plate
- guide pad
- miller
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Abstract
The utility model discloses the high-accuracy position system positioned for face miller, rotary flange disk for product blade root to be positioned to face miller, including at least three positioning components for being directed toward the ring flange center of circle and being uniformly and symmetrically distributed in identical angle, positioning component includes the end face positioning fixed plate of rectangular-shape, is fixed on end face positioning backup plate guide pad, end face positioning backup plate and the end face positioning pressuring plate of positioning fixed plate one end both sides, it is two pieces that end face, which positions backup plate guide pad, the dovetail groove of outer narrow inner width is formed, it is the dovetail shaped mating with dovetail groove that end face, which positions backup plate,；End face positions the upper surface flush of the upper surface and end face positioning backup plate guide pad of backup plate, and all end face positioning backup plates are in approximately the same plane；Precise structure is reasonable, and accurate positioning and operation facility make the product of processing reach the requirement of the standard and roughness of flatness；It is positioned repeatedly without manually expending time energy, substantially increases location efficiency and production efficiency.
Description
Technical field
The utility model belongs to the high-accuracy position system technical field positioned for face miller more particularly to a kind of use
In the high-accuracy position system of face miller positioning.
Background technology
Wind-driven generator is the generating equipment for converting wind energy into mechanical energy reconvert into electric energy by blade, and blade is wind
The critical component of power generator needs the wind-force purging for bearing different directions, therefore the alternate stress born is very big, to blade
The intensity and fatigue life requirements of own material and connecting component are very high.Blade is connected with generator wheel hub using flange
It connects, multiple high-strength bolt lockings in order to ensure that blade connects reliably with wheel hub, need two connection methods for making blade and wheel hub
Blue face contact is very good, while ensureing that each fastening bolt torque is consistent, therefore is carried to the flatness of the flange face of blade root
Very high requirement is gone out.Since blade root is glass steel material, the pre-buried high-strength bolt set of flanged joint inside flange should
Bolt sleeve end face will be assembled with gasket and wheelboss flange, then logical high-strength screw rod locks two flange faces, it is therefore desirable to right
The pre-embedded bolt set end face of the flange face carries out Precision Machining, so that its flatness is reached and can be only achieved technological requirement within 0.2mm.
Since blade dimensions are very big, without positioning datum, cannot be placed on common process lathe and be processed, pair plus
The precision of construction equipment, efficiency and it is portable etc. propose very high requirement, need dedicated blade root intelligence face miller
Technological requirement can be met.Flange face processing on previous large-sized structural parts is always an insoluble problem, since large size is tied
Component it is oversized, flange face can not be processed on conventional milling machine, and use first individually after processing flange face and structure
The deformation of part welding, component is not easy to control, and flatness is also difficult to reach construction requirement.
In conclusion how to provide a kind of high-accuracy position system for face miller positioning, reasonable design, positioning accurate
Accurate and operation facility, makes the product of processing reach the requirement of the standard and roughness of flatness, becomes those skilled in the art
Urgent problem to be solved.
Invention content
The technical problem to be solved by the present invention is to for technical problem of the existing technology, the utility model
A kind of high-accuracy position system for face miller positioning reasonable for structure is provided, reasonable design, accurate positioning and operation is just
Profit makes the product of processing reach the requirement of the standard and roughness of flatness.
In order to solve the above-mentioned technical problem, the utility model provides a kind of high accuracy positioning for face miller positioning
System, the rotary flange disk for product blade root to be positioned to face miller, which is characterized in that including being directed toward the ring flange center of circle
And at least three positioning components being uniformly and symmetrically distributed in identical angle, the positioning component include the end face positioning of rectangular-shape
Fixed plate, end face positioning backup plate guide pad, end face positioning backup plate and the end face for being fixed on positioning fixed plate one end both sides are fixed
Position pressing plate, end face positioning backup plate guide pad is two pieces, forms the dovetail groove of outer narrow inner width, the end face positioning backup plate be with
The mating dovetail shaped of the dovetail groove；
The upper surface flush of the upper surface of the end face positioning backup plate and end face positioning backup plate guide pad, it is all described
End face positioning backup plate is in approximately the same plane.
Further, the left side or right side of the end face positioning backup plate are equipped with backup plate knob.
Further, the end face positioning backup plate is match bloom or surface is match steel layer.
Compared with prior art, the utility model achieves following advantageous effect：It is provided by the utility model to be used for end face
The high-accuracy position system of milling machine positioning, it can be ensured that milling machine reference plane is parallel with processed flange face, to reduce flange
The allowance in face, at the same also ensure processing after flange face, reasonable design vertical with root center line, accurate positioning and
Operation facility, makes the product of processing reach the requirement of the standard and roughness of flatness；The structure expends time essence without artificial
Power positions repeatedly, and precise structure is reasonable, accurate positioning and operation it is very convenient, substantially increase location efficiency and production efficiency.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are not constituted for explaining the present invention to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of positioning component in the utility model；
Fig. 3 is the structural schematic diagram of positioning component in the utility model.
Specific implementation mode
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is when subject to appended claims institute defender.
The application is described in further detail below in conjunction with attached drawing, but not as the restriction to the application.
Embodiment one：
Such as the structural schematic diagram of positioning component, Fig. 3 sheets in the structural schematic diagram of Fig. 1 the utility model, Fig. 2 the utility model
In utility model shown in the structural schematic diagram of positioning component, a kind of high-accuracy position system for face miller positioning is used for
Product blade root 10 is positioned on the rotary flange disk 11 of face miller for face miller to be located in blade root 10 or cylinder
Portion, and keep the plane of milling machine parallel with the initial plane of flange face, to reduce the Milling Process amount of flange, which is characterized in that packet
Four positioning components 12 for being directed toward the ring flange center of circle and being uniformly and symmetrically distributed in 90 degree of angles are included, the positioning component 12 includes length
The end face positioning fixed plate 13 of cube shape, the end face positioning backup plate guide pad for being fixed on 13 one end both sides of the positioning fixed plate
14, end face positioning backup plate 15 and end face positioning pressuring plate 16, the end face positioning backup plate guide pad 14 is two pieces, forms outer narrow inner width
Dovetail groove, end face positioning backup plate 15 is the dovetail shaped mating with the dovetail groove；
The upper surface flush of the upper surface of the end face positioning backup plate 15 and end face positioning backup plate guide pad 14, four
The end face positioning backup plate 15 is in the same horizontal plane, forms the positioning reference plane of milling machine.
End face positioning backup plate all 15 in the positioning component of end face is in the same horizontal plane, this four positioning components 12 are constituted
The reference plane of one milling machine positioning, the reference plane that end face is positioned to backup plate 15 in lifting are leaned on toward blade root bolt end face, work as benchmark
End face is pushed down with bolt behind all top bolt end face in face and position backup plate 15, and tighten bolt, subsequent tensioner electric cylinders and cylinder, then pine
It opens bolt and removes end face positioning pressuring plate, finally take the end face positioning backup plate 15 in each positioning component 12 from dovetail groove
Go out, it is entire to position work completion.
The left side or right side of the end face positioning backup plate 15 are equipped with backup plate knob 17.The end face positions backup plate 15
It is match steel layer to match bloom or surface.
End face positioning backup plate guide pad 14 plays the role of a guiding and limit, two end faces in the positioning plate assembly of end face
Positioning backup plate guide pad 14, which is bolted in end face positioning fixed plate, forms a dovetail groove, and backup plate knob 17 passes through spiral shell
Bolt is connected with positioning backup plate 3；End face positioning backup plate 15 is fitted into dovetail groove before positioning, it is complete that end face positions backup plate 15
After being fitted into dovetail groove entirely, the surface of end face positioning backup plate 15 will be higher by the plane of end face positioning backup plate guide pad 14, exist in this way
After positioning is completed, remove during milling machine is in after end face positioning backup plate 15 that end face positioning plate assembly will not be with blade root end face
Bump against.The material selection of end face positioning backup plate 15 is match steel, can proof strength but also reduction friction.
This positioning system has positioning accuracy is high, and locating speed is fast, installs simple, convenient disassembly etc. in big plane positioning
Advantage.
Several preferred embodiments of the application have shown and described in above description, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in application contemplated scope described herein
It is modified.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be in this Shen
It please be in the protection domain of appended claims.
Claims (3)
1. a kind of high-accuracy position system for face miller positioning, the rotation for product blade root to be positioned to face miller
On ring flange, which is characterized in that including at least three positioning be directed toward the ring flange center of circle and be uniformly and symmetrically distributed in identical angle
Component, the positioning component include the end face positioning fixed plate of rectangular-shape, are fixed on positioning fixed plate one end both sides
End face positions backup plate guide pad, end face positioning backup plate and end face positioning pressuring plate, and the end face positioning backup plate guide pad is two pieces, shape
At the dovetail groove of outer narrow inner width, the end face positioning backup plate is the dovetail shaped mating with the dovetail groove；
The upper surface flush of the upper surface of the end face positioning backup plate and end face positioning backup plate guide pad, all end faces
Positioning backup plate is in approximately the same plane.
2. a kind of high-accuracy position system for face miller positioning as described in claim 1, which is characterized in that the end
The left side or right side of face positioning backup plate are equipped with backup plate knob.
3. a kind of high-accuracy position system for face miller positioning as claimed in claim 2, which is characterized in that the end
Face positioning backup plate is match bloom or surface is match steel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663308.XU CN207746786U (en) | 2017-12-04 | 2017-12-04 | A kind of high-accuracy position system for face miller positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663308.XU CN207746786U (en) | 2017-12-04 | 2017-12-04 | A kind of high-accuracy position system for face miller positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746786U true CN207746786U (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663308.XU Active CN207746786U (en) | 2017-12-04 | 2017-12-04 | A kind of high-accuracy position system for face miller positioning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564363A (en) * | 2024-01-17 | 2024-02-20 | 东北大学 | Elbow automatic welding groove processing equipment and processing method |
-
2017
- 2017-12-04 CN CN201721663308.XU patent/CN207746786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564363A (en) * | 2024-01-17 | 2024-02-20 | 东北大学 | Elbow automatic welding groove processing equipment and processing method |
| CN117564363B (en) * | 2024-01-17 | 2024-04-05 | 东北大学 | Elbow automatic welding groove processing equipment and processing method |
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