CN105537694B - A kind of straight bevel gear flank of tooth abrasive Flow polishing clamp - Google Patents
A kind of straight bevel gear flank of tooth abrasive Flow polishing clamp Download PDFInfo
- Publication number
- CN105537694B CN105537694B CN201610155962.3A CN201610155962A CN105537694B CN 105537694 B CN105537694 B CN 105537694B CN 201610155962 A CN201610155962 A CN 201610155962A CN 105537694 B CN105537694 B CN 105537694B
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- abrasive particle
- clamp body
- circular
- circulation road
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Patent of the present invention discloses a kind of straight bevel gear abrasive Flow polishing clamp, and the fixture is by pressing device（1）, clamp body（2）And gatherer（3）Composition, described clamp body（2）Pass through knocker formula clamping device and pressing device（1）Connection and centre sealing ring（9）Sealing, gatherer（3）Pass through screw（4）With clamp body（2）It is fixedly connected and centre sealing ring（10）Sealing.The grab part of knocker formula clamping device（5）Pass through screw（7）It is fixed on pressing device（1）On, the buckle part of knocker formula clamping device（6）Pass through screw（8）It is fixed on clamp body（2）On.The invention provides fixture used during a kind of application abrasive Flow polishing straight bevel gear, so as to be polished using abrasive particle Flow Technique to the flank of tooth of bevel gear, the fixture has the advantages that convenient mounting and clamping, cost are low.
Description
Technical field
The present invention devises a kind of abrasive Flow polishing tool, particularly a kind of straight bevel gear flank of tooth abrasive Flow polishing folder
Tool.
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 gear drive, while the accuracy of mesh and service life of bevel gear can be improved.Roll flute is general
As the final precision machining method of gear, gear teeth face precision can be effectively improved, but gear grinding machines price is high, the flank of tooth after roll flute
Hardened layer is uneven, and the flank of tooth produces residual tension, it is also possible to produce grinding crack and burn, influences gear teeth fatigue strength and makes
Use the life-span.In addition, each famous Gear Production company of the world maintains secrecy very much to the gear-grinding technique of oneself, it is open introduce gear-grinding technique and
The document of experience is less, if wanting to improve China's precision gear manufacturing technology, needs constantly to carry out in terms of gear manufacture independently
Innovation and research.
Abrasive Flow polishing technology is a kind of new surface polishing technique, is mainly used as using the abrasive particle in abrasive material and cuts
Cutting knife tool, by its sharp corner angle as-machined workpiece surface repeatedly, so as to reach the effect of the polishing and deburring to workpiece surface
Really.Abrasive Flow polishing technology is applied to various passages and patterned surface, and produced processing temperature during abrasive Flow polishing workpiece
Degree is less than traditional grinding-polishing temperature, therefore can reduce grinding burn to a certain extent so that workpiece surface matter after polishing
Amount is uniform.So grinding can be polished to the flank of tooth of bevel gear using abrasive Flow polishing technology.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of straight bevel gear that can meet abrasive Flow polishing requirement and pressed from both sides
Tool, so as to carry out flank of tooth polishing to straight bevel gear using abrasive particle Flow Technique, improves the surface quality of straight bevel gear.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：A kind of straight bevel gear flank of tooth abrasive Flow is thrown
Light fixture, its composition includes pressing device, clamp body and gatherer.Described clamp body passes through knocker formula clamping device and pressure
Tight device connection, described gatherer is fixedly connected by screw with clamp body, the grab of described knocker formula clamping device
Part is fixed by screws on pressing device, and the buckle part of the knocker formula clamping device is fixed by screws in clamp body
On.
Above-mentioned straight bevel gear flank of tooth abrasive Flow polishing clamp, described clamp body center circular fills zero provided with one
Part chamber and 12 circular abrasive particle circulation road holes, the angle of inclination of the port of export end face in 12 circular abrasive particle circulation road holes and bevel gear
Back cone angle it is identical, the buckle part of 2 knocker formula clamping devices is secured by screw at the edge of clamp body.
Further above-mentioned gatherer center is below conical abrasive particle circulation road, conical abrasive particle circulation road and circle
Shape abrasive particle inflow entrance is connected, and seal groove and four circular fixed vias are provided with the edge of gatherer.
The center of further above-mentioned pressing device is 1 conical abrasive particle circulation road, described conical abrasive particle circulation
The frustoconical bevel angle in road is identical with the tip angle of bevel gear, the top of described conical abrasive particle circulation road and circular abrasive particle flow export
It is connected, the edge of the pressing device is provided with seal groove, and the outward flange of the pressing device has been screwed 2 knocker formulas
The grab part of clamping device.
Beneficial effects of the present invention：Abrasive Flow can be effectively guided to carry out Polishing machining to the flank of tooth of bevel gear, convenient mounting and clamping,
Improve processing efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of clamp body；
Fig. 3 is introduced into the structural representation of device；
Fig. 4 is the structural representation of pressing device；
Fig. 5 is general assembly drawing.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention is main by pressing device（1）, clamp body（2）And gatherer（3）Composition.Described folder
Specifically（2）Pass through knocker formula clamping device and pressing device（1）Connect and use sealing ring（9）Sealing, gatherer（3）Pass through spiral shell
Nail（4）With clamp body（2）It is fixedly connected and uses sealing ring（10）Sealing.The grab part of knocker formula clamping device（5）Pass through 2
Screw（7）It is fixed on pressing device（1）On, the buckle part of knocker formula clamping device（6）Pass through 4 screws（8）It is fixed on folder
Specifically（2）On.Described clamp body（2）（As shown in Figure 2）Center is a circular dress part cavities（11）With 12 circular mills
Grain circulation road hole（12）, described circular dress part cavities（11）Cylindrical portion for placing bevel gear, described 12
Circular abrasive particle circulation road hole（12）As the passage of abrasive flows, each access opening is respectively positioned between two teeth at the big end of bevel gear, institute
The 12 circular abrasive particle circulation road holes stated（12）Port of export end face（13）Angle of inclination it is identical with the back cone angle of bevel gear
The back cone of bevel gear is allowd to be fitted in end face completely（13）On.The clamp body（2）Edge pass through 4 screws（8）Gu
Surely it is connected with the buckle part of knocker formula clamping device（6）, have 4 blind holes in the lower edge of clamp body 2（14）.
Described gatherer（3）（As shown in Figure 3）Center is conical abrasive particle circulation road（15）, the conical abrasive particle
Circulation road（15）Lower section and circular abrasive particle inflow entrance（16）It is connected, the gatherer（3）Edge be provided with seal groove
（17）With 4 circular fixed vias（18）, the gatherer（3）4 circular fixed vias（18）Position and fixture
Body（2）4 blind holes（14）Position is corresponding.
Described pressing device（1）（As shown in Figure 4）Center is conical abrasive particle circulation road（19）, described cone mill
Grain circulation road（19）Identical with the tip angle of bevel gear, the described conical abrasive particle circulation road of frustoconical bevel angle（19）Top with
Circular abrasive particle flow export（20）It is connected, the pressing device（1）Edge be provided with seal groove（21）, the pressing device（1）
Outward flange be screwed the grab parts of 2 knocker formula clamping devices（5）.
During assembling, gatherer（3）Pass through 4 through holes at its edge（18）Use screw（4）And clamp body（2）Lower section side
4 blind holes of edge（14）It is fixedly connected, clamp body（2）Pass through the buckle part of knocker formula clamping device（6）With being fixed on
Pressing device（1）On knocker formula clamping device grab part（5）Connection.Abrasive Flow passes through abrasive particle inflow entrance during processing（16）
Flow into gatherer（3）Conical abrasive particle circulation road（15）It is interior, pass through conical abrasive particle circulation road（15）Flow through 12 circles
Abrasive Flow access opening（12）Grinding-polishing is carried out to the flank of tooth of bevel gear, and passes through abrasive particle flow export（20）Flow out clamp body.
Schematical embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.Not
Equal change, the modification made on the premise of the design of the disengaging present invention and principle, all should belong to the scope of protection of the invention.
Claims (3)
1. a kind of straight bevel gear flank of tooth abrasive Flow polishing clamp, including pressing device (1), clamp body (2) and gatherer
(3), it is characterised in that：Described clamp body (2) is connected with pressing device (1) by knocker formula clamping device and uses sealing ring
(9) seal, described gatherer (3) is fixedly connected with clamp body (2) by screw (4) and sealed with sealing ring (10)；Pressure
Tight device (1) center is conical abrasive particle circulation road (19), the frustoconical bevel angle and cone of described conical abrasive particle circulation road (19)
The tip angle of gear is identical, and the top of described pressing device (1) is circular abrasive particle flow export (20), the pressing device (1)
Edge provided with seal groove (21) be used for place sealing ring (9), the outward flange of the pressing device (1) has been screwed 2
The grab part (5) of individual knocker formula clamping device；Described clamp body (2) center is a circular dress part cavities (11) and 12
Individual circular abrasive particle circulation road hole (12), described circular dress part cavities (11) are used for the cylindrical portion for placing bevel gear, institute
State 12 circular abrasive particle circulation road holes (12) are as the passage of abrasive Flow, and each circle abrasive particle circulation road hole (12) is respectively positioned on cone
Between two teeth at the big end of gear, the angle of inclination of the port of export end face (13) of described 12 circular abrasive particle circulation road holes (12) with
The identical back cone for alloing bevel gear of the back cone angle of bevel gear is fitted on end face (13) completely.
2. a kind of straight bevel gear flank of tooth abrasive Flow polishing clamp according to claim 1, it is characterised in that：In clamp body
(2) edge is fixedly connected with the buckle part (6) of knocker formula clamping device by 4 screws (8), under clamp body (2)
Method, edge has 4 blind holes (14).
3. a kind of straight bevel gear flank of tooth abrasive Flow polishing clamp according to claim 2, it is characterised in that：Described leads
It is conical abrasive particle circulation road (15), the lower section of the conical abrasive particle circulation road (15) and circular abrasive particle to enter device (3) center
Inflow entrance (16) is connected, and is provided with seal groove (17) and 4 circular fixed vias (18) at the edge of gatherer (3), leads
4 circular fixed vias (18) for entering device (3) are corresponding with the position of 4 blind holes (14) of clamp body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155962.3A CN105537694B (en) | 2016-03-21 | 2016-03-21 | A kind of straight bevel gear flank of tooth abrasive Flow polishing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155962.3A CN105537694B (en) | 2016-03-21 | 2016-03-21 | A kind of straight bevel gear flank of tooth abrasive Flow polishing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537694A CN105537694A (en) | 2016-05-04 |
| CN105537694B true CN105537694B (en) | 2017-10-31 |
Family
ID=55817507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610155962.3A Expired - Fee Related CN105537694B (en) | 2016-03-21 | 2016-03-21 | A kind of straight bevel gear flank of tooth abrasive Flow polishing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537694B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881186B (en) * | 2016-06-12 | 2017-10-10 | 长春理工大学 | A kind of processing unit (plant) of solid-liquid two-phase flow polishing internal gear |
| CN106625193B (en) * | 2016-12-28 | 2018-07-06 | 长春理工大学 | Flexible couplings modular blisk abrasive Flow polishing clamp |
| CN114952590B (en) * | 2022-04-26 | 2024-02-27 | 大连理工大学 | Large gear unidirectional abrasive particle flow indexing polishing device and method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2500626A1 (en) * | 1975-01-09 | 1976-07-15 | Lohmann Dr Artifex | Cup-shaped grinding or polishing disc - has grinding particles embedded in elastic base bonded to disc |
| CN2068889U (en) * | 1989-12-25 | 1991-01-09 | 航空工业部南方动力机械公司 | Confined polishing device by abrasive partical flow |
| CN102152244B (en) * | 2010-12-27 | 2012-11-14 | 大连工业大学 | Special clamp for abrasive flow polishing of narrow flow passage closed impeller flow passage |
| CN202528056U (en) * | 2012-04-12 | 2012-11-14 | 贵州红湖发动机零部件有限公司 | Narrow inner chamber flow passage abrasive grain flow polishing clamp for circular parts |
| CN103029044B (en) * | 2012-12-12 | 2015-09-16 | 中国南方航空工业(集团)有限公司 | A kind of fixture and application process thereof |
| CN103111946B (en) * | 2013-03-04 | 2015-01-28 | 西北工业大学 | Fixture for abrasive flow polishing of blisk |
| CN203712498U (en) * | 2013-09-30 | 2014-07-16 | 中国振华集团久达机械厂 | Bevel gear inner hole grinding clamp |
| CN104551985A (en) * | 2014-12-12 | 2015-04-29 | 长春理工大学 | General clamp for abrasive flow polishing of complicated hole surface |
| CN205437381U (en) * | 2016-03-21 | 2016-08-10 | 长春理工大学 | Straight bevel gear flank of tooth abrasive flow polishing clamp |
-
2016
- 2016-03-21 CN CN201610155962.3A patent/CN105537694B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105537694A (en) | 2016-05-04 |
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Granted publication date: 20171031 |