CN206854758U - A kind of yoke dove tail broaching tool - Google Patents
A kind of yoke dove tail broaching tool Download PDFInfo
- Publication number
- CN206854758U CN206854758U CN201720757497.0U CN201720757497U CN206854758U CN 206854758 U CN206854758 U CN 206854758U CN 201720757497 U CN201720757497 U CN 201720757497U CN 206854758 U CN206854758 U CN 206854758U
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- CN
- China
- Prior art keywords
- dove tail
- cutter hub
- yoke
- broaching tool
- rolling core
- 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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Abstract
The utility model discloses a kind of yoke dove tail broaching tool, it includes long guideway, dove tail cutter hub, height cushion block and cutter bit, described dove tail cutter hub is slidably mounted on long guideway by rolling core press strip, roll core press strip and be provided with rolling core pressing plate, rolling core pressing plate is located at the interior groove portion of dove tail cutter hub lower surface, a left side for the upper surface of dove tail cutter hub, right both sides are separately installed with multilayer cutter bit, the cutter bit in left side and the cutter bit symmetric configuration on right side, before the cutter bit in left side is divided into, two parts and it is separately mounted to afterwards in front end insert groove and rear end insert groove, front end insert groove is than rear end blade groove depth；The central region of the upper surface of dove tail cutter hub is provided with height cushion block, and height cushion block is connected by hexagon socket cap head screw A with dove tail cutter hub.The beneficial effects of the utility model are：Easy to use, stable cutting, machined surface quality, operating efficiency are high.
Description
Technical field
Hydraulic generator field is the utility model is related to, it is particularly a kind of to be used to process generating set installation rotor rim lamination
Dovetail slot broaching tool.
Background technology
Hydraulic generator rotor is to be stacked to form in layer using staggeredly mode by fan-shaped magnet yoke blanking sheet, in closed assembly process
In positioned with pin, be staggered certain pole span between layers.Had between each neighbouring lamination trickle dislocation and
Burr.It is more preferable to make to contact between rim lamination and magnet yoke key, rotor is obtained more preferable heat dispersion, it is necessary to clear using instrument
Manage burr and dislocation.Domestic conventional deburring cutter is shaping push broach at present, and occupation mode is struck downwards above yoke
The sectional extension bar for being arranged on shaping push broach rear is hit to reach the purpose of deburring and dislocation, its shortcoming is to imitate
Rate is low, and worker's operation intensity is big, and surface to be machined is of poor quality.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of easy to use, stable cutting, processing
The yoke dove tail broaching tool that surface quality is good, operating efficiency is high.
The purpose of this utility model is achieved through the following technical solutions：A kind of yoke dove tail broaching tool, it include long guideway,
Dove tail cutter hub, height cushion block and cutter bit, described dove tail cutter hub are slidably mounted on long guideway by rolling core press strip, roll core
Press strip is provided with rolling core pressing plate, and rolling core pressing plate is located at the interior groove portion of dove tail cutter hub lower surface, the upper surface of dove tail cutter hub it is left and right
Both sides are separately installed with two pieces of cutter bits, the cutter bit in left side and the cutter bit symmetric configuration on right side, the broaching tool in left side
Blade is divided into forward and backward two parts and is separately mounted in front end insert groove and rear end insert groove, and front end insert groove is than rear end blade
Groove depth；The central region of the upper surface of dove tail cutter hub is provided with height cushion block, height cushion block by hexagon socket cap head screw A with
Dove tail cutter hub is connected, and dove tail cutter hub is locked by hexagon socket cap head screw B connections, hexagon socket cap head screw C ejection rolling cores
The mode of pressing plate adjusts the height of dove tail cutter hub.
Further, described rolling core press strip includes rolling core, rolling core lateral layering and hexagon socket cap head screw D, and rolling core connects
It is connected on the bottom surface of rolling core pressing plate, rolling core lateral layering is also connected by hexagon socket cap head screw D with rolling the side of core pressing plate.
Further, the front portion of described dove tail cutter hub offers towing pad.
Further, described cutter bit is compressed by hexagon socket countersunk flat cap head screw.
Further, described yoke dove tail broaching tool is in use, yoke dove tail broaching tool is coated on it by dove tail rim lamination
In interior grooves.
The utility model has advantages below：
1st, a kind of yoke dove tail broaching tool described in the utility model has easy to use, stable cutting, machined surface quality
The characteristics of good, the utility model overall structure is simple, and principle is easy-to-understand, and manufacturing cost is low, in use, typically only needing to adjust
Cutting output, it is easy to use then using haulage cable of driving a vehicle, meanwhile, this yoke dove tail broaching tool is in processing generating set
The surface quality for the lamination that when installing rotor rim lamination, cutting is very steady for it, processes is very good, shows in the absence of burr
As.
2nd, a kind of yoke dove tail broaching tool described in the utility model also has the characteristics of high in machining efficiency, because this practicality is new
Type improved structure, solves the mode of operation of traditional single working process, the working strength of worker significantly reduces, processing efficiency
Obtain significantly being lifted；In addition, the cutter hub each several part of this yoke dove tail broaching tool uses split type manufacture, blade uses high-performance
High speed steel making, superior performance, durability is high, exchanges completely, dimensionally stable.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present utility model；
Fig. 2 is A-A cross section structure diagrams in Fig. 1；
Fig. 3 assembles structural representation during upper dove tail rim lamination for B-B sectional structures in Fig. 1；
In figure：1- long guideways, 2- rolling core press strips, 3- rolling core pressing plates, 4- dove tail cutter hubs, 5- height cushion blocks, hexagonal circle in 6-
Chapiter screw A, 7- hexagon socket cap head screw B, 8- hexagon socket cap head screw C, 9- cutter bit, hexagonal cylindrical head in 10-
Screw E, 11- hexagon socket countersunk flat cap head screw, 12- rolling cores, 13- rolling core lateral layerings, 14- hexagon socket cap head screws D, 15- towing pad,
16- dove tail rim laminations, 17- interior grooves.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in Fig. 1 ~ Fig. 3, a kind of yoke dove tail broaching tool, it includes long guideway 1, dove tail cutter hub 4, height cushion block 5 and drawn
Knife blade 9, described dove tail cutter hub 4 are slidably mounted on long guideway 1 by rolling core press strip 2, and rolling core press strip 2 is provided with rolling core pressure
Plate 3, rolling core pressing plate 3 are located at the interior groove portion of the lower surface of dove tail cutter hub 4, and the arranged on left and right sides of the upper surface of dove tail cutter hub 4 is installed respectively
There are two pieces of cutter bits 9, the cutter bit 9 in left side and the symmetric configuration of cutter bit 9 on right side, the cutter bit 9 in left side, which divides, is
Forward and backward two parts are simultaneously separately mounted in front end insert groove and rear end insert groove, and front end insert groove is than rear end blade groove depth；Dove tail
The central region of the upper surface of cutter hub 4 is provided with height cushion block 5, and height cushion block 5 passes through hexagon socket cap head screw A 6 and dove tail
Cutter hub 4 is connected, and dove tail cutter hub 4 is locked by hexagon socket cap head screw B7 connections, hexagon socket cap head screw C8 ejection rolling cores
The mode of pressing plate 3 adjusts the height of dove tail cutter hub 4.
Further, as preferred embodiment of the present utility model, described rolling core press strip 2 includes rolling core 12, rolling
Core lateral layering 13 and hexagon socket cap head screw D14, rolling core 12 are connected on the bottom surface of rolling core pressing plate 3, and rolling core lateral layering 13 is logical
Hexagon socket cap head screw D14 is crossed also to be connected with rolling the side of core pressing plate 3；The front portion of described dove tail cutter hub 4 offers traction
Hole 15；Described cutter bit 9 is compressed by hexagon socket countersunk flat cap head screw 11；Described yoke dove tail broaching tool is in use, dove tail magnetic
Yoke dove tail broaching tool is coated in its interior grooves 17 by yoke lamination 16.
Installation process of the present utility model and use process are as follows：By each parts of the present utility model according to Fig. 1 ~ 3
Shown annexation is installed and processed, and can be begun to use after the utility model installation.The front end band of dove tail cutter hub 4
There is the towing pad 15 of steel wire rope, in use, drawing dove tail cutter hub 4 vertically with driving with steel wire rope, threaded hole of steel is located at a whole set of cutter
On vertical center line after assembling, ensure to keep vertical to conduct oneself with dignity using cutter bit in hoisting process；The lower section of dove tail cutter hub 4
There are rolling core 12, rolling core press strip 2, the component of rolling core pressing plate 3, using Portable power saving, a whole set of cutter is furnished with altogether 28 rolling cores 12, all
Rolling core 12 is milled to same size, has done the anti-dropout design of rolling core, both sides with good interchangeability, rolling core pressing plate 3 between each other
Added with lateral layering 13, fixed by hexagon socket countersunk flat cap head screw 11；Rolling core pressing plate 3 is assemblied in groove portion in the cuboid of dove tail cutter hub 4,
It will not come off easily；Locking can be connected with dove tail cutter hub 4 by rolling core pressing plate 3 by screwing hexagon socket cap head screw B7, reduce dove
The total height of tail cutter hub 4；Rotation hexagon socket cap head screw C8 can then eject rolling core pressing plate 3, lifting cutter hub height.
Height cushion block 5 is fixed with dove tail cutter hub 4 by assembling hexagon socket cap head screw A6, height cushion block 5 and dove tail magnetic
There is fine clearance between yoke lamination 16, height cushion block 5 has certain guide effect, while will not block；The dove of dove tail cutter hub 4
Tail bevel angle is fixed as 90 °, and angle is symmetrical on the basis of the center line of dove tail cutter hub 4, and both sides are 45 °, cutter hub two
Respectively there are former and later two insert grooves side, and front end insert groove is more deeper than rear end blade groove depth；For convenience of cutter bit 9 is changed, draw
Knife blade 9 is machined with dismounting groove, and when changing cutter bit 9, after hexagon socket countersunk flat cap head screw 11 is unscrewed, screwdriver puts in dismounting groove
Cutter bit 9 is gently tilted, cutter bit 9 can exchange installation in arbitrary insert groove, before cutter bit cutting edge
It is high after low, increase by tooth, form rise per tooth, cutter bit 9 is manufactured using high speed steel, and superior performance, durability is high, complete
It is complete to exchange, dimensionally stable.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (5)
- A kind of 1. yoke dove tail broaching tool, it is characterised in that：It includes long guideway（1）, dove tail cutter hub（4）, height cushion block（5）And drawing Knife blade（9）, described dove tail cutter hub（4）By rolling core press strip（2）It is slidably mounted on long guideway（1）On, roll core press strip（2）On Provided with rolling core pressing plate（3）, roll core pressing plate（3）Positioned at dove tail cutter hub（4）The interior groove portion of lower surface, dove tail cutter hub（4）Upper surface Arranged on left and right sides be separately installed with two pieces of cutter bits（9）, the cutter bit in left side（9）With the cutter bit on right side（9）Symmetrically Layout, the cutter bit in left side（9）It is divided into forward and backward two parts and is separately mounted in front end insert groove and rear end insert groove, it is preceding Insert groove is held than rear end blade groove depth；Dove tail cutter hub（4）The central region of upper surface height cushion block is installed（5）, height pad Block（5）Pass through hexagon socket cap head screw A（6）With dove tail cutter hub（4）Connection, dove tail cutter hub（4）Pass through interior hexagonal cylindrical head spiral shell Follow closely B（7）Connection locking, hexagon socket cap head screw C（8）Ejection rolling core pressing plate（3）Mode adjust dove tail cutter hub（4）Height Degree.
- A kind of 2. yoke dove tail broaching tool according to claim 1, it is characterised in that：Described rolling core press strip（2）Including rolling Core（12）, rolling core lateral layering（13）With hexagon socket cap head screw D（14）, roll core（12）It is connected to rolling core pressing plate（3）Bottom surface On, roll core lateral layering（13）Pass through hexagon socket cap head screw D（14）Also with rolling core pressing plate（3）Side connection.
- A kind of 3. yoke dove tail broaching tool according to claim 1, it is characterised in that：Described dove tail cutter hub（4）Front portion Offer towing pad（15）.
- A kind of 4. yoke dove tail broaching tool according to claim 1, it is characterised in that：Described cutter bit（9）By interior Hexagonal sunk screw（11）Compress.
- A kind of 5. yoke dove tail broaching tool according to claim 1, it is characterised in that：Described yoke dove tail broaching tool uses When, dove tail rim lamination（16）Yoke dove tail broaching tool is coated on its interior grooves（17）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757497.0U CN206854758U (en) | 2017-06-27 | 2017-06-27 | A kind of yoke dove tail broaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757497.0U CN206854758U (en) | 2017-06-27 | 2017-06-27 | A kind of yoke dove tail broaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854758U true CN206854758U (en) | 2018-01-09 |
Family
ID=60828806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757497.0U Active CN206854758U (en) | 2017-06-27 | 2017-06-27 | A kind of yoke dove tail broaching tool |
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| CN (1) | CN206854758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096958A (en) * | 2017-06-27 | 2017-08-29 | 四川天虎工具有限责任公司 | A kind of yoke dove tail broaching tool |
-
2017
- 2017-06-27 CN CN201720757497.0U patent/CN206854758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096958A (en) * | 2017-06-27 | 2017-08-29 | 四川天虎工具有限责任公司 | A kind of yoke dove tail broaching tool |
| CN107096958B (en) * | 2017-06-27 | 2023-08-15 | 四川天虎工具有限责任公司 | Yoke pigeon tail broach |
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