CN207239972U - polishing tool - Google Patents
polishing tool Download PDFInfo
- Publication number
- CN207239972U CN207239972U CN201721189048.7U CN201721189048U CN207239972U CN 207239972 U CN207239972 U CN 207239972U CN 201721189048 U CN201721189048 U CN 201721189048U CN 207239972 U CN207239972 U CN 207239972U
- Authority
- CN
- China
- Prior art keywords
- turbine wheel
- installing plate
- hole
- bolt
- vertical
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of polishing tool, including U-bracket and turbine wheel installing plate, U-bracket includes horizonal base plate and two vertical risers, upper end of the turbine wheel installing plate respectively with two vertical risers is connected, turbine wheel installing plate is equipped with multiple turbine wheel mounting holes, turbine wheel mounting hole is stepped hole, bolt installing plate is additionally provided between the stage casing of two vertical risers, bolt installing plate is equipped with the vertical bolt hole coaxial with turbine wheel mounting hole, vertical fastening bolt is equipped with vertical bolt hole, the side side wall of turbine wheel installing plate is equipped with and the corresponding leveling screw hole of turbine wheel mounting hole, horizontal fastening bolt is equipped with leveling screw hole.The utility model uses the frame structure that size is fixed, and ensure that the accuracy of the polishing amount of feeding, improves yield rate, reduce production cost, meanwhile, avoid worker and hold turbine wheel and polish, eliminate safe hidden trouble.
Description
Technical field
Milling tools field is the utility model is related to, specifically a kind of polishing tool.
Background technology
At present, the turbine wheel used is typically all to be integrally formed by cast, its surface is rougher, it is necessary to further beat
Mill.Since the design feature of the connection bump end face on turbine wheel hub is, it is necessary to worker holds turbine wheel polishes, deposit
In security risk, and it is hand-held when, the amount of feeding of polishing can not be grasped, and cause the increase of rejection rate, add production cost.
Utility model content
According to technical problem set forth above, and provide a kind of polishing tool.The technological means that the utility model uses is such as
Under：
A kind of polishing tool, including U-bracket and turbine wheel installing plate, the U-bracket include horizonal base plate and position
Two vertical risers parallel to each other in horizonal base plate upper surface both ends, the lower surface two of the turbine wheel installing plate
Upper end of the end respectively with two vertical risers is connected, and the turbine wheel installing plate is installed equipped with multiple turbine wheels
Hole, the turbine wheel mounting hole are stepped hole, including diameter holes and large diameter hole that is coaxial with the diameter holes and connecting, described
Diameter holes are pierced by from the turbine wheel installing plate upper surface, and the large diameter hole is worn from the turbine wheel installing plate lower surface
Go out, be additionally provided with bolt installing plate between the stage casing of two vertical risers, the bolt installing plate is equipped with and the turbine
The coaxial vertical bolt hole of impeller mounting hole, interior be equipped with of the vertical bolt hole are used to for turbine wheel to be pressed into the turbine vertically
The vertical fastening bolt of impeller mounting hole, the side side wall of the turbine wheel installing plate are equipped with and the turbine wheel mounting hole
Corresponding leveling screw hole, is equipped with horizontal fastening bolt, the axis position of the horizontal fastening bolt in the leveling screw hole
In the diameter holes and the intersection of large diameter hole institute planar.
Turbine wheel and the turbine wheel mounting hole are fixed in vertical direction by the vertical fastening bolt, passed through
The design feature of the turbine wheel mounting hole fixes the turbine wheel in the horizontal direction；
Sometimes, since error caused by cast, turbine wheel in the horizontal direction can with the turbine wheel mounting hole
Gap is produced, at this time, turbine wheel is further fixed by the horizontal fastening bolt.
After fixation, the connection bump end face on turbine wheel hub is stretched out from the turbine wheel installing plate upper surface.
The turbine wheel installing plate is fixedly connected by dormant bolt with the vertical riser.
The head of the vertical fastening bolt and the horizontal fastening bolt is butterfly head.
The utility model uses the frame structure that size is fixed, and ensure that the accuracy of the polishing amount of feeding, improves finished product
Rate, reduces production cost, meanwhile, avoid worker and hold turbine wheel and polish, eliminate safe hidden trouble.
The utility model can be widely popularized in fields such as milling tools for the foregoing reasons.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is done simply to introduce, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the front view of polishing tool in specific embodiment of the present utility model.
Fig. 2 is the top view of polishing tool in specific embodiment of the present utility model.
Fig. 3 is polishing tool and turbine wheel assembling schematic diagram in specific embodiment of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
As shown in Figure 1-Figure 3, a kind of polishing tool, including U-bracket and turbine wheel installing plate 3, the U-bracket bag
Include horizonal base plate 1 and two vertical risers 2 parallel to each other positioned at the 1 upper surface both ends of horizonal base plate, the turbine leaf
Take turns upper end of the lower surface both ends of installing plate 3 respectively with two vertical risers 2 to be connected, on the turbine wheel installing plate 3
Equipped with multiple turbine wheel mounting holes, the turbine wheel mounting hole is stepped hole, including diameter holes 4 and with the diameter holes 4
Coaxial and connection large diameter hole 5, the diameter holes 4 are pierced by from 3 upper surface of turbine wheel installing plate, the large diameter hole 5 from
3 lower surface of turbine wheel installing plate is pierced by, and bolt installing plate 6, institute are additionally provided between the stage casing of two vertical risers 2
State bolt installing plate 6 and be equipped with the vertical bolt hole coaxial with the turbine wheel mounting hole, be equipped with the vertical bolt hole
For turbine wheel 7 to be pressed into the vertical fastening bolt 8 of the turbine wheel mounting hole, the turbine wheel installing plate 3 vertically
Side side wall be equipped with the corresponding leveling screw hole of the turbine wheel mounting hole, be equipped with the leveling screw hole horizontal
Fastening bolt 9, the axis of the horizontal fastening bolt 9 are located at the diameter holes 4 and plane where the intersection of the large diameter hole 5
It is interior.
The turbine wheel installing plate 3 is fixedly connected by dormant bolt 10 with the vertical riser 2.
The head of the vertical fastening bolt 8 and the horizontal fastening bolt 9 is butterfly head.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (3)
1. a kind of polishing tool, it is characterised in that including U-bracket and turbine wheel installing plate, the U-bracket includes level
Bottom plate and two vertical risers parallel to each other positioned at horizonal base plate upper surface both ends, the turbine wheel installing plate
Upper end of the lower surface both ends respectively with two vertical risers is connected, and the turbine wheel installing plate is equipped with multiple turbine leafs
Mounting hole is taken turns, the turbine wheel mounting hole is stepped hole, including diameter holes and major diameter that is coaxial with the diameter holes and connecting
Hole, the diameter holes are pierced by from the turbine wheel installing plate upper surface, and the large diameter hole is under the turbine wheel installing plate
Surface is pierced by, and is additionally provided with bolt installing plate between the stage casing of two vertical risers, the bolt installing plate is equipped with and institute
The coaxial vertical bolt hole of turbine wheel mounting hole is stated, is equipped with the vertical bolt hole and is used to for turbine wheel to be pressed into institute vertically
The vertical fastening bolt of turbine wheel mounting hole is stated, the side side wall of the turbine wheel installing plate is equipped with and the turbine wheel
The corresponding leveling screw hole of mounting hole, is equipped with horizontal fastening bolt in the leveling screw hole, the horizontal fastening bolt
Axis is located at the intersection institute of the diameter holes and the large diameter hole planar.
2. polishing tool according to claim 1, it is characterised in that：The turbine wheel installing plate by dormant bolt with
The vertical riser is fixedly connected.
3. polishing tool according to claim 1, it is characterised in that：The vertical fastening bolt and the horizontal fastening spiral shell
The head of bolt is butterfly head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189048.7U CN207239972U (en) | 2017-09-15 | 2017-09-15 | polishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189048.7U CN207239972U (en) | 2017-09-15 | 2017-09-15 | polishing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239972U true CN207239972U (en) | 2018-04-17 |
Family
ID=61888787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189048.7U Expired - Fee Related CN207239972U (en) | 2017-09-15 | 2017-09-15 | polishing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239972U (en) |
-
2017
- 2017-09-15 CN CN201721189048.7U patent/CN207239972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180915 |