CN209078558U - A kind of fixture of the complete spiral bevel gear of shot-peening - Google Patents
A kind of fixture of the complete spiral bevel gear of shot-peening Download PDFInfo
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- CN209078558U CN209078558U CN201822087640.7U CN201822087640U CN209078558U CN 209078558 U CN209078558 U CN 209078558U CN 201822087640 U CN201822087640 U CN 201822087640U CN 209078558 U CN209078558 U CN 209078558U
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- fixture
- shot
- peening
- spiral bevel
- driven gear
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Abstract
The fixture of the complete spiral bevel gear of the shot-peening of the utility model, including driven gear fixture and driving gear fixture；Location hole is equipped with centered on the driven gear fixture, the driven gear fixture includes fan-shaped ladder-like boss, is equipped with mounting hole between the adjacent ladder-like boss；The driving gear fixture includes positioning sleeve, support tube and flange in the bottom, and the positioning sleeve is mounted on support inside pipe wall, and the support tube is adapted with location hole.Realize the clamping to different spiral bevel gear products, tooling that no replacement is required can simultaneously load and unload complete sets of products, high production efficiency；It is not likely to produce bump injury, greatly improves the quality of finished product, the good product consistency after shot-peening.
Description
Technical field
The utility model relates to field of fixtures more particularly to a kind of fixtures of the complete spiral bevel gear of shot-peening.
Background technique
Reinforced peening passes through the strike of high speed shot, refines the martensitic microstructure of Surface of Gear, and dislocation density increases
Add, distortion of lattice aggravation makes gear surface that processing hardening occur.Transformation of Retained Austenite can also be made at twin crystal martensite, it is right
The raising of the strength of gear teeth has obvious booster action；It can produce macroscopical residual compressive stress extremely advantageous to the strength of gear teeth, it is remaining
The compression right side is up to 800-1000MPa；The wedge angle tool marks that gear cutting can be made to generate at tooth root when processing tend to be round and smooth, also
It can be formed uniform " crater " (plastic deformation) in gear surface, when working gear stockpiles lubricating oil, improves the bending resistance of gear
Bent fatigue strength and antiscuffing capacity, it is especially highly beneficial to hypoid gear.
When driving gear or driven gear to same type carry out shot-peening, replacement product needs replacing corresponding tooling, and
And tooling is replaced every time, it is required to can be only achieved debugging tool stable product quality；Trivial operations influence production efficiency.
Summary of the invention
The utility model is to overcome defect described in the above-mentioned prior art, provides that a kind of structure is simple, easy to operate spray
The fixture of the complete spiral bevel gear of ball.The shot-peening of the utility model is able to achieve with the fixture of complete spiral bevel gear to different spiral shells
The feeding of bevel gear product is revolved, tooling that no replacement is required can carry out shot-peening, high production efficiency to complete sets of products simultaneously；It is not likely to produce
Bump injury greatly improves the quality of finished product, the good product consistency after shot-peening.
In order to solve the above technical problems, the technical program is as follows:
A kind of fixture of complete spiral bevel gear of shot-peening, including driven gear fixture and driving gear fixture are provided；Institute
It states and is equipped with location hole centered on driven gear fixture, the driven gear fixture includes fan-shaped ladder-like boss, adjacent described
Mounting hole is equipped between ladder-like boss；The driving gear fixture includes positioning sleeve, support tube and flange in the bottom, the positioning sleeve
It is mounted on support inside pipe wall, the support tube is adapted with location hole.
The utility model；Shot-peening fixture is the fixture of set of spiral bevel gear, and driven gear fixture includes sector
Ladder-like boss, can be suitble to the placement of the driven gear product of different model different-diameter simultaneously, fixture of realizing that no replacement is required,
It can shot-peening different product.The complete cooperation of driven gear fixture and driving gear fixture is placed, and the device space is saved, can be simultaneously
A few set products of shot-peening, high production efficiency.
Further, the positioning sleeve is elastic material, is interference fitted with support tube.
Further, the length of the support tube is greater than the length of driving gear bar portion.
Further, the shot-peening fixture further includes mounting base, and the mounting base is socketed in support pipe outer wall, with it is described from
Moving gear is fixedly connected.
Further, the mounting base includes mounting plate and support base, and mounting plate is equipped with and driven gear fixture
The compatible through-hole of mounting hole, mounting plate are fixedly connected by bolt with driven gear.
It is further preferred that the setting of the sum of thickness of the height of the support base and driven gear fixture is less than support tube
Length.
Compared with prior art, the utility model has the beneficial effects that
The fixture of the complete spiral bevel gear of the shot-peening of the utility model realizes the clamping to different spiral bevel gear products,
Tooling that no replacement is required can simultaneously load and unload complete sets of products, high production efficiency；It is not likely to produce bump injury, greatly improves finished product
Quality, the good product consistency after shot-peening.
The shot-peening of the utility model is mounted on the turntable of shot blasting equipment with the fixture of complete spiral bevel gear, can be passed through
Product is transferred in shot blasting equipment by the rotation of turntable；Shot-peening fixture is the fixture of set of spiral bevel gear, and driven gear presss from both sides
Tool includes fan-shaped ladder-like boss, can be suitble to the placement of the driven gear product of different model different-diameter simultaneously, realizes nothing
Fixture is needed to change, it can shot-peening different product.And the cooperation of driven gear fixture and driving gear fixture, the device space is saved,
Energy while a few set products of shot-peening, high production efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the driven gear fixture of embodiment 1.
Fig. 2 is the schematic perspective view of the driving gear fixture of embodiment 1.
Fig. 3 is the schematic cross-sectional view of the driving gear fixture of embodiment 1.
Fig. 4 is the structural schematic diagram of the fixture of the complete spiral bevel gear of shot-peening of embodiment 2.
Fig. 5 is the structural schematic diagram of the mounting base of embodiment 2.
Wherein, 41- driven gear fixture, 42- driving gear fixture, 411- location hole, the ladder-like boss of 412-, 413- peace
Fill hole, 421- positioning sleeve, 422- support tube, 423- flange in the bottom, 424- escape groove, 81- mounting plate, 82- support base.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.For the ordinary skill in the art,
Above-mentioned term can be understood in the concrete meaning of the utility model with concrete condition.It is practical new to this with reference to the accompanying drawings and examples
The technical solution of type is described further.
Embodiment 1
The present embodiment provides a kind of shot-peening fixtures of complete spiral bevel gear, as shown in FIG. 1 to 3, including driven tooth
Take turns fixture 41 and driving gear fixture 42；Location hole 411 is equipped with centered on driven gear fixture 41, driven gear fixture 41 is fan
The ladder-like boss 412 of shape is equipped with mounting hole 413 between adjacent steps shape boss 412；Fan-shaped ladder-like boss 412 with it is driven
The inner hole of gear is adapted, and the gear that ladder-like setting can meet different model is placed.
Driving gear fixture 42 includes positioning sleeve 421, support tube 422 and flange in the bottom 423, and positioning sleeve 421 is mounted on branch
422 inner wall of stay tube, support tube 422 are adapted with location hole 411, and flange in the bottom 423 is fixedly connected with the turntable of shot blasting equipment.
Installation steps are as follows: first the flange in the bottom 423 of driving gear fixture is mounted on the turntable of shot blasting equipment, is being positioned
Set 421 is equipped with escape groove 424 close to the top of the bolt of flange in the bottom 423, driven gear fixture will be passed through location hole 411 again
It is socketed in outside positioning sleeve 421, bolt is fixed on the turntable of shot blasting equipment by mounting hole 413, entire fixture is made to become one
Body.
It collides with when driving gear handling to place, positioning sleeve 421 is elastic material, is interference fitted with support tube.In order to
Driving gear firmly installs when loading and unloading, and the length of support tube 422 is greater than the length of driving gear bar portion.
Embodiment 2
The present embodiment and implementation 1 are essentially identical, and difference is as shown in Figure 4 and Figure 5, the complete spiral bevel gear of shot-peening
Fixture further include mounting base 800, mounting base 800 is socketed in 422 outer wall of support tube, including mounting plate 81 and support base 82, peace
Loading board is equipped with through-hole compatible with the mounting hole 413 of driven gear fixture, and mounting plate 81 is solid by bolt and driven gear
Fixed connection.
It is interference-free between driving gear and driven gear to be peened in order to make, by the height and driven gear of support base 82
The setting of the sum of thickness of fixture is less than the length of support tube, and most preferably poor is 150~250mm.First driving gear is pressed from both sides when installation
The flange in the bottom 423 of tool 42 is mounted on the turntable of shot blasting equipment, then that mounting base 800 and driven gear fixture 41 is fixed,
Finally the driven tooth clamper with driven tooth mounting base is socketed in outside the support tube 422 of driving gear fixture.Such setting energy
It is integrally formed entire fixture, the reasonable setting of driving gear and driven gear can guarantee the efficient progress during shot-peening,
The bar portion of effective protection driving gear and spline etc. are not necessarily to the position of shot-peening, save the device space.
The same or similar label correspond to the same or similar components；Described in attached drawing positional relationship for being only used for showing
Example property explanation, should not be understood as the limitation to this patent.Obviously, the above embodiments of the present invention be only be clearly to say
Bright examples for clearly illustrating the present invention, and be not limitations of the embodiments of the present invention.For the general of fields
For logical technical staff, other different forms of changes or modifications may be made based on the above description.Here it is not necessarily to
Also all embodiments can not be exhaustive.It is made within the spirit and principle of the present invention it is any modification,
Equivalent replacement and improvement etc., should be included within the utility model scope of the claims.
Claims (6)
1. a kind of shot-peening fixture of complete spiral bevel gear, which is characterized in that pressed from both sides including driven gear fixture and driving gear
Tool；Location hole is equipped with centered on the driven gear fixture, the driven gear fixture includes fan-shaped ladder-like boss, adjacent
Mounting hole is equipped between the ladder-like boss；The driving gear fixture includes positioning sleeve, support tube and flange in the bottom, described fixed
Position set is mounted on support inside pipe wall, and the support tube is adapted with location hole.
2. the fixture of the complete spiral bevel gear of shot-peening according to claim 1, which is characterized in that the positioning sleeve is elasticity
Material is interference fitted with support tube.
3. the fixture of the complete spiral bevel gear of shot-peening according to claim 1, which is characterized in that the length of the support tube
Greater than the length of driving gear bar portion.
4. the fixture of the complete spiral bevel gear of shot-peening described in any one according to claim 1~3, which is characterized in that also wrap
Mounting base is included, the mounting base is socketed in support pipe outer wall.
5. the fixture of the complete spiral bevel gear of shot-peening according to claim 4, which is characterized in that the mounting base includes peace
Loading board and support base, mounting plate be equipped with through-hole compatible with the mounting hole of driven gear fixture, mounting plate by bolt with
Driven gear is fixedly connected.
6. the fixture of the complete spiral bevel gear of shot-peening according to claim 5, which is characterized in that the height of the support base
It is less than the length of support tube with the setting of the sum of the thickness of driven gear fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087640.7U CN209078558U (en) | 2018-12-13 | 2018-12-13 | A kind of fixture of the complete spiral bevel gear of shot-peening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087640.7U CN209078558U (en) | 2018-12-13 | 2018-12-13 | A kind of fixture of the complete spiral bevel gear of shot-peening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209078558U true CN209078558U (en) | 2019-07-09 |
Family
ID=67126701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087640.7U Active CN209078558U (en) | 2018-12-13 | 2018-12-13 | A kind of fixture of the complete spiral bevel gear of shot-peening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209078558U (en) |
-
2018
- 2018-12-13 CN CN201822087640.7U patent/CN209078558U/en active Active
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