CN205764261U - Circular-arc bevel gear flank of tooth Abrasive Polishing fixture - Google Patents
Circular-arc bevel gear flank of tooth Abrasive Polishing fixture Download PDFInfo
- Publication number
- CN205764261U CN205764261U CN201620643571.1U CN201620643571U CN205764261U CN 205764261 U CN205764261 U CN 205764261U CN 201620643571 U CN201620643571 U CN 201620643571U CN 205764261 U CN205764261 U CN 205764261U
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- China
- Prior art keywords
- bevel gear
- circular
- cover cap
- hopper
- erecting bed
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses the circular-arc bevel gear flank of tooth Abrasive Polishing fixture in Gear Processing field, including base, cover cap and barrel, base and two cuboids that cover cap is that profile size is identical, the side of base upper end and the side of cover cap lower end are rotationally connected, and base and cover cap are fastened and connected by snap close away from the side being rotationally connected a little；The middle part on cover cap top is provided with material hole, the hopper that the bottom up concave shape of cover cap is tapered, and the top of hopper connects with the bottom expecting hole；The middle part on base top is provided with hopper, and the middle part of hopper is provided with erecting bed, and the middle part of erecting bed is provided with installing hole, and installing hole is coaxially disposed with material hole, and the bottom of erecting bed is communicated with the runner of installing hole and hopper；Barrel is positioned at material hole, matched in clearance between barrel outer wall and material hole sidewall.This programme is applicable to the flank of tooth to circular-arc bevel gear and carries out abrasive Flow polishing, and clamping is simple, convenient fast, is polished the flank of tooth of circular-arc bevel gear polishing more convenient.
Description
Technical field
This utility model relates to Gear Processing field, is specifically related to a kind of circular-arc bevel gear flank of tooth Abrasive Polishing fixture.
Background technology
Bevel gear is widely used in Aero-Space, automobile, lathe and Other Engineering machinery, improves the flank of tooth essence of bevel gear
Degree can reduce the vibration and noise in Bevel Gear Transmission, can improve the accuracy of mesh and the service life of bevel gear simultaneously.Roll flute one
As the final precision machining method of tooth surfaces of bevel gears, bevel gear teeth surface accuracy can be effectively improved, but gear grinding machines price is high,
After roll flute, flank of tooth hardened layer is uneven, and the flank of tooth produces residual tension, it is also possible to produces grinding crack and burn, affects the gear teeth tired
Labor intensity and service life.It addition, each famous bevel gear in the world produces company, the gear-grinding technique of oneself is maintained secrecy very much, open Jie
The document of gear-grinding technique and the experience of continuing is less, if wanting to improve China's precision bevel gear manufacturing technology, then needs to manufacture bevel gear
Aspect constantly carries out autonomous innovation and research.
Abrasive Flow polishing technology is a kind of novel surface polishing technique, and the mainly abrasive particle in application abrasive material is used as cutting
Cutting knife tool, by its sharp-pointed corner angle as-machined workpiece surface repeatedly, thus reaches the effect of the polishing to surface of the work and deburring
Really.Abrasive Flow polishing technology is applicable to various passage and patterned surface, and is produced processing temperature during abrasive Flow polishing workpiece
Degree, less than traditional grinding-polishing temperature, therefore can reduce grinding burn so that surface of the work matter after polishing to a certain extent
Amount is uniformly, it is possible to the flank of tooth of bevel gear is polished grinding by application abrasive Flow polishing technology, but for bevel gear
Abrasive Flow polishing there is no applicable fixture.
Utility model content
This utility model is intended to provide circular-arc bevel gear flank of tooth Abrasive Polishing fixture, in order to the flank of tooth to circular-arc bevel gear
Carry out abrasive Flow polishing.
For reaching above-mentioned purpose, basic technology scheme of the present utility model is as follows: circular-arc bevel gear flank of tooth Abrasive Polishing presss from both sides
Tool, is two cuboids that profile size is identical including base, cover cap and barrel, described base and cover cap, described base upper end
Side and the side of cover cap lower end be rotationally connected, base and cover cap are fastened even by snap close away from the side being rotationally connected a little
Connect；The middle part on described cover cap top is provided with material hole, the hopper that the bottom up concave shape of cover cap is tapered, the top of hopper and institute
State the bottom connection in material hole；The middle part on described base top is provided with hopper, and the middle part of hopper is provided with erecting bed, the middle part of erecting bed
Being provided with installing hole, installing hole is coaxially disposed with material hole, and the bottom of erecting bed is communicated with the runner of installing hole and hopper；Described material
Cylinder is positioned at material hole, matched in clearance between barrel outer wall and material hole sidewall.
Principle and the advantage of this programme be: during actual application, opens snap close and rotates cover cap and make cover cap separate with base, need to
The circular-arc bevel gear of flank of tooth polishing to be carried out is placed on the erecting bed of chassis interior, on the axis hole of circular-arc bevel gear and erecting bed
Installing hole is coaxial, and the cone flank of tooth of circular-arc bevel gear is arranged towards cover cap, then fastens cover cap, barrel is inserted plup inlet, barrel
Bottom offsets with the top of circular-arc bevel gear, and barrel is coaxial with the axis hole of circular-arc bevel gear, and clamping is simple, convenient, fast.Pass through
After snap close fastens cover cap and base, circular-arc bevel gear in the cavity that hopper and hopper are formed, the bottom of circular-arc bevel gear and peace
The top of dress platform offsets, and the cone flank of tooth of circular-arc bevel gear extend in hopper.Persistently injecting abrasive Flow in barrel, abrasive Flow is first
Afterwards by barrel, the axis hole of circular-arc bevel gear, installing hole, runner and hopper, finally flow out from the gap between barrel and material hole,
The axis hole of circular-arc bevel gear, the flank of tooth and teeth groove all can be carried out Abrasive Polishing in the process.The material of taper is set on cover cap
The cone flank of tooth with circular-arc bevel gear that struggles against more is fitted, and arranges matched in clearance material hole and barrel, only can be completed by a material hole
The charging of abrasive Flow and discharging, and be independent of each other between the two, fixture whole interior is closed and is formed loop, effectively can bore circular arc
The flank of tooth of gear carries out Abrasive Polishing；Arrange erecting bed in base to be easy to place circular-arc bevel gear, installing hole is set and is forming mill
Grain is also convenient for the installation location of the circular-arc bevel gear with the shaft shoulder while flowing back to road；Connection hopper and the runner of installing hole are set
Make the feed channel that formed by barrel, circular-arc bevel gear axis hole, installing hole inside fixture and by hopper, the circular-arc bevel gear cone flank of tooth with
The discharging channel that gap between gap, barrel and material hole between hopper is formed connects and forms the abrasive particle runner separated, and can have
Imitate the flank of tooth to circular-arc bevel gear and carry out abrasive Flow polishing.
To sum up, this programme is applicable to the flank of tooth to circular-arc bevel gear and carries out abrasive Flow polishing, and clamping is simple, convenient soon
Victory, is polished the flank of tooth of circular-arc bevel gear polishing more convenient.
Preferred version one, based on a kind of improvement of scheme, described base and cover cap are rotationally connected by hinge.Hinge
For conventional rotating connector, it is convenient to obtain, and with low cost, the cost making fixture is lower.
Preferred version two, preferably a kind of improvement of, described erecting bed generally circular in shape, erecting bed top
Sidewall circumference extend formed mounting disc.The contact area increasing bevel gear and erecting bed is so set, make bevel gear be difficult to from
Drop on erecting bed.
Preferred version three, preferably a kind of improvement of two, described erecting bed and base are one-body molded.So arrange
The globality making erecting bed and base is more preferable, and abrasive Flow will not be pressed in the gap between erecting bed and base, throws
In photoreduction process, erecting bed will not move, and the stability of fixture is more preferable.
Accompanying drawing explanation
Fig. 1 is cover cap and the structural representation of base in this utility model embodiment；
Fig. 2 is the structural representation of barrel in this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: cover cap 1, hopper 11, material hole 12, base 2, erecting bed 3, installing hole
31, runner 32, snap close 4, hinge 5, barrel 6.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: circular-arc bevel gear flank of tooth Abrasive Polishing fixture, including base 2, cover cap 1
It is two cuboids that profile size is identical with barrel 6, described base 2 and cover cap 1, the side of described base 2 upper end and cover cap 1
The side of lower end is rotationally connected by hinge 5, and base 2 and cover cap 1 are fastened and connected by snap close 4 away from the side of hinge 5；Described
The middle part on cover cap 1 top is provided with material hole 12, the hopper 11 that the bottom up concave shape of cover cap 1 is tapered, the top of hopper 11 with
The bottom connection in described material hole 12；The middle part on described base 2 top is provided with hopper, and the middle part of hopper is provided with and becomes with base 2 one
The circular erecting bed 3 of type, the sidewall circumference on erecting bed 3 top extends and forms mounting disc, and the middle part of erecting bed 3 is provided with installing hole
31, installing hole 31 is coaxially disposed with material hole 12, and the bottom of erecting bed 3 is communicated with the runner 32 of installing hole 31 and hopper；Described
Barrel 6 is positioned at material hole 12, matched in clearance between barrel 6 outer wall and material hole 12 sidewall.
In the present embodiment, during actual application, open snap close 4 and rotate cover cap 1 and make cover cap 1 and base 2 separate, it would be desirable to carry out
The flank of tooth polishing circular-arc bevel gear be placed in the erecting bed 3 base 2 within or mounting disc, arrange mounting disc increase bevel gear and
The contact area of erecting bed 3, makes bevel gear be difficult to from erecting bed 3 and drops；Install on the axis hole of circular-arc bevel gear and erecting bed 3
Hole 31 is coaxial, and the cone flank of tooth of circular-arc bevel gear is arranged towards cover cap 1, then fastens cover cap 1, barrel 6 is inserted plup inlet 12, barrel
The bottom of 6 offsets with the top of circular-arc bevel gear, and barrel 6 is coaxial with the axis hole of circular-arc bevel gear, and clamping is simple, convenient, fast.
After fastening cover cap 1 and base 2 by snap close 4, circular-arc bevel gear in the cavity that hopper 11 and hopper are formed, circular-arc bevel gear
Bottom offsets with the top of erecting bed 3, and the cone flank of tooth of circular-arc bevel gear extend in hopper 11.Mill is persistently injected in barrel 6
Grain stream, abrasive Flow successively by barrel 6, the axis hole of circular-arc bevel gear, installing hole 31, runner 32 and hopper, finally from barrel 6 with
Gap between material hole 12 is flowed out, and the axis hole of circular-arc bevel gear, the flank of tooth and teeth groove can all carry out abrasive particle throwing in the process
Light.The cone flank of tooth of the hopper 11 and circular-arc bevel gear that arrange taper on cover cap 1 is more fitted, and arranges matched in clearance material hole 12 and material
Cylinder 6, only can be completed charging and the discharging of abrasive Flow, and be independent of each other between the two, in fixture entirety by a material hole 12
Portion closes and forms loop, effectively the flank of tooth of circular-arc bevel gear can be carried out Abrasive Polishing；Arrange erecting bed 3 in base 2 to be easy to put
Put circular-arc bevel gear, installing hole 31 is set while forming abrasive Flow loop, is also convenient for the peace of the circular-arc bevel gear with the shaft shoulder
Set position；The runner 32 arranging connection hopper and installing hole 31 makes inside fixture by barrel 6, circular-arc bevel gear axis hole, installing hole
31 formed feed channels and by hopper, circular-arc bevel gear cone the flank of tooth and hopper 11 between gap, barrel 6 and material hole 12 between
The discharging channel connection that gap is formed forms the abrasive particle runner 32 separated, and effectively the flank of tooth of circular-arc bevel gear can be carried out abrasive Flow
Polishing.
Above-described is only embodiment of the present utility model, the known general knowledge such as concrete structure and/or characteristic in scheme
Too much describe at this.It should be pointed out that, for a person skilled in the art, before without departing from this utility model structure
Putting, it is also possible to make some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without shadow
Ring effect and practical applicability that this utility model is implemented.The protection domain that this application claims should be with in its claim
Appearance is as the criterion, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. circular-arc bevel gear flank of tooth Abrasive Polishing fixture, it is characterised in that include base, cover cap and barrel, described base and cover
Lid is two cuboids that profile size is identical, and the side of described base upper end and the side of cover cap lower end are rotationally connected, base
It is fastened and connected by snap close away from the side being rotationally connected a little with cover cap；The middle part on described cover cap top is provided with material hole, cover cap
The hopper that bottom up concave shape is tapered, the top of hopper connects with the bottom in described material hole；The middle part on described base top
Being provided with hopper, the middle part of hopper is provided with erecting bed, and the middle part of erecting bed is provided with installing hole, and installing hole is coaxially disposed with material hole, peace
The bottom of dress platform is communicated with the runner of installing hole and hopper；Described barrel is positioned at material hole, barrel outer wall and material hole sidewall it
Between matched in clearance.
Circular-arc bevel gear flank of tooth Abrasive Polishing fixture the most according to claim 1, it is characterised in that: described base and cover cap
It is rotationally connected by hinge.
Circular-arc bevel gear flank of tooth Abrasive Polishing fixture the most according to claim 2, it is characterised in that: the shape of described erecting bed
Shape is circular, and the sidewall circumference on erecting bed top extends and forms mounting disc.
Circular-arc bevel gear flank of tooth Abrasive Polishing fixture the most according to claim 3, it is characterised in that: described erecting bed and the end
Seat is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643571.1U CN205764261U (en) | 2016-06-27 | 2016-06-27 | Circular-arc bevel gear flank of tooth Abrasive Polishing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643571.1U CN205764261U (en) | 2016-06-27 | 2016-06-27 | Circular-arc bevel gear flank of tooth Abrasive Polishing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764261U true CN205764261U (en) | 2016-12-07 |
Family
ID=58130820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620643571.1U Expired - Fee Related CN205764261U (en) | 2016-06-27 | 2016-06-27 | Circular-arc bevel gear flank of tooth Abrasive Polishing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211323A (en) * | 2021-03-05 | 2021-08-06 | 贺州学院 | Cutter polishing device based on flexible abrasive flow and process method |
-
2016
- 2016-06-27 CN CN201620643571.1U patent/CN205764261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211323A (en) * | 2021-03-05 | 2021-08-06 | 贺州学院 | Cutter polishing device based on flexible abrasive flow and process method |
| CN113211323B (en) * | 2021-03-05 | 2023-02-24 | 贺州学院 | Cutter polishing process method based on flexible abrasive particle flow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |