CN205734514U - Shot-peening special fixture - Google Patents
Shot-peening special fixture Download PDFInfo
- Publication number
- CN205734514U CN205734514U CN201620621642.8U CN201620621642U CN205734514U CN 205734514 U CN205734514 U CN 205734514U CN 201620621642 U CN201620621642 U CN 201620621642U CN 205734514 U CN205734514 U CN 205734514U
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- Prior art keywords
- peening
- shot
- support bar
- fixture
- described support
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Abstract
This utility model relates to manufacturing assembling field, more specifically to a kind of shot-peening special fixture being applicable to specific component or given configuration part shot peening, including base, it is provided with support bar on the bottom surface of described base, being provided with many reinforcements on described support bar, the top of described support bar is join domain, and described join domain includes the fixing bolt through support bar top, the top outer of described support bar is connected to support swivel nut, and described support swivel nut upper surface is provided with packing ring.During shot peening, fixture can be by part firm grip, it is ensured that will not produce relative motion during shot-peening;Fixture will not produce bigger power effect to part shot-peening face;Part generation will not be crushed, draw and damage by fixture.
Description
Technical field
This utility model relates to manufacturing assembling field, is applicable to specific component or given configuration more specifically to one
The shot-peening special fixture of part shot peening.
Background technology
Stress peening process is the surface intensified technique grown up in the thirties in last century, the most develops
Quite ripe.China's stress peening process research is started late, but quickly grows, but the poorest compared to abroad still suffering from
Away from.Shot peening is to utilize impeller or compressed air to move ball for powered belt, forms High-velocity Projectiles stream, is injected in parts list
Face, makes part just face produce plastic deformation, forms a lamination stressor layers, and then the fatigue strength of raising part, extends part
Service life.
Determine that the most important two indices of shot-peening quality is: intensity and coverage rate.During bead, have many because of
Element all can affect intensity and coverage rate, such as shot-peening distance, angle, speed, bullet flow, shot-peening time etc..From hardware aspect
From the point of view of: advanced shot blasting equipment and special shot-peening fixture can guarantee that part reach after bead intensity that design requires and
Coverage rate;For the part of different profiles, all need when bead to use corresponding special shot-peening fixture, utilize exclusive clamps
Tool, can improve shot-peening efficiency and quality.
The manual shot-peening of tradition does not has clamping requirement to part, and the most general numerical control shot-peening is also the most rough by zero
Part grips.Shot-peening fixture the most also determines efficiency and the quality of shot-peening, and part drain spray, deficient spray or overspray are non-
But part will not be produced strengthening effect, the surface quality of part and fatigue strength can be produced negatively influencing on the contrary;On the other hand,
Due to the part mass production of the most required bead, thereby ensure that the repeatability of part bead is the heaviest
Want, and special shot-peening fixture can solve this problem.Shot-peening quality will directly influence the service life of whole parts.
Therefore, it is very important for the fixture that the Element Design of shot peening is special.
Additionally, due to High-velocity Projectiles stream during shot-peening can produce the effect of power to fixture, the most special shot-peening fixture puts into
After production and application, should also ensure that fixture, after being used for multiple times, will not be deformed or produce less deformation, reduce fixture
Reprocess or scrap, saving overall cost.
Existing shot-peening fixture patent has Application No. CN201310037718.3, and publication date is 2013.06.12, title
For the patent of invention of " a kind of for the prestress clamp to workpiece laser contour peening ", its technical scheme is as follows: one in advance should
Power fixture includes: framework;Two supporting rollers;Hydraulic jack, it is fixed on framework and makes its piston rod generally vertically
It is positioned the central authorities between two supporting rollers thus workpiece is pressed against the piston rod of hydraulic jack and two supporting rollers
Between;Flexible cushion block, it is arranged between the piston rod of hydraulic jack and workpiece;Fluid clutch, it is connected to hydraulic pressure thousand
Jin top is to drive hydraulic jack;Oil gauge, it is connected on fluid clutch show the driving oil pressure of fluid clutch;With
And linear measure longimetry element, it is fixed on framework and the central authorities that are positioned between two supporting rollers are to measure workpiece at hydraulic pressure thousand
Vertical deflection under the effect of jin top.Although above-mentioned patent can to workpiece apply can continually varying precompression, but still deposit
The problem existed in the above prior art.
Summary of the invention
In order to overcome defect and deficiency present in above-mentioned prior art, this utility model provides one to be applicable to specific zero
Part or the shot-peening special fixture of given configuration part shot peening.
In order to realize the effect above, this utility model is achieved through the following technical solutions:
A kind of shot-peening special fixture, it is characterised in that: include base, the bottom surface of described base is provided with support bar, institute
Stating and be provided with many reinforcements on support bar, the top of described support bar is join domain, and described join domain includes through propping up
The fixing bolt at strut top, the top outer of described support bar is connected to support swivel nut, and described support swivel nut upper surface is provided with
Packing ring.
The outer surface of cupular part of described support bar is provided with lining.
Described lining is flexible plastic lining.
One end of described fixing bolt connects nut, fixes and is provided with packing ring between bolt and nut.
The bolt for firm banking it is provided with on the bottom surface of described base.
Described bolt is T-bolt.
Support the packing ring at swivel nut and the packing ring at fixing bolt is plastic washer.
Advantage of the present utility model is:
1, the shot-peening fixture of the application design specialized contributes to more preferably completing the work of part shot-peening faster, it is thus achieved that Gu Kegeng
High satisfaction.
2, during shot peening, fixture can be by part firm grip, it is ensured that will not produce relative motion during shot-peening;Fixture
Part shot-peening face will not be produced bigger power effect;Part generation will not be crushed, draw and damage by fixture.
3, the fixture of the application can guarantee that part effectively carries out shot peening strengthening, or will not cause spray gun hardly
Interfere;Fixture makes shot-peening have certain high efficiency, it is ensured that is changed without during whole shot-peening or changes fixture less;Fixture
Can be used for profile like parts or the identical simple part of fixed form.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is top view of the present utility model.
Fig. 3 is front view of the present utility model.
Fig. 4 is the enlarged drawing of join domain of the present utility model.
Fig. 5 is the structural representation of the typical part folded by this utility model.
In accompanying drawing: 1 join domain, 2 reinforcements, 3 bases, 4 bolts, 5 nuts, 6 support bars, 7 linings, 8 fix bolt, 9
Packing ring, 10 support swivel nuts.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.The present embodiment is with this practicality
Implement under premised on new technique scheme, give detailed embodiment and concrete operating process, but this practicality is new
The protection domain of type is not limited to following embodiment.
Embodiment 1
A kind of shot-peening special fixture, it is characterised in that: include base 3, the bottom surface of described base 3 is provided with support bar 6,
Being provided with many reinforcements 2 on described support bar 6, the top of described support bar 6 is join domain 1, and described join domain 1 includes
Through the fixing bolt 8 at support bar 6 top, the top outer of described support bar 6 is connected to support swivel nut 10, described support swivel nut 10
Upper surface is provided with packing ring 9.
Nut 5 and fixing bolt 8 are supporting, and effect is to be fixed part according to hole intrinsic on part, prevent in spray
Ball is that part rotates relative to fixture;Support bar 6 belongs to the part on base 3, and effect is to be fixed for part, allows zero
Part can rotate with part clamp, is more beneficial for shot-peening;During fabrication, it is ensured that support bar 6 vertical relative to base 3.Soft
Matter plastic bushing effect is when retaining element, prevents fixture from drawing part generation and damages;Can according to the size of different parts,
Changing the lining 7 of different-thickness, fixing bolt 8 supports the use with nut 5;Plastic washer effect is when retaining element, prevents
Part is produced to draw and damages by fixture;Supporting swivel nut 10 effect is to play a supportive role fixing part, can be according to the chi of part
Very little, up-down adjustment, reach preferable stationary state.
Embodiment 2
A kind of shot-peening special fixture includes base 3, and the bottom surface of described base 3 is provided with support bar 6, described support bar 6
On be provided with many reinforcements 2, the top of described support bar 6 is join domain 1, and described join domain 1 includes through support bar 6
The fixing bolt 8 at top, the top outer of described support bar 6 is connected to support swivel nut 10, and described support swivel nut 10 upper surface is arranged
There is packing ring 9.
The outer surface of cupular part of described support bar 6 is provided with lining 7.Described lining 7 is flexible plastic lining.Described fixing spiral shell
One end of bolt 8 connects nut 5, fixes and is provided with packing ring 9 between bolt 8 and nut 5.It is provided with on the bottom surface of described base 3
Bolt 4 for firm banking 3.Described bolt 4 is T-bolt 4.Support the packing ring 9 at swivel nut 10 and the pad at fixing bolt 8
Circle 9 is plastic washer.
The shot-peening fixture of the application design specialized contributes to more preferably completing the work of part shot-peening faster, it is thus achieved that client Geng Gao
Satisfaction.During shot peening, fixture can be by part firm grip, it is ensured that will not produce relative motion during shot-peening;Fixture
Part shot-peening face will not be produced bigger power effect;Part generation will not be crushed, draw and damage by fixture.The fixture of the application
Can guarantee that part effectively carries out shot peening strengthening, or hardly spray gun will not be caused interference;Fixture makes shot-peening have
Certain high efficiency, it is ensured that be changed without during whole shot-peening or change fixture less;Fixture can be used for profile like parts or
The simple part that fixed form is identical.
Nut 5 and fixing bolt 8 are supporting, and effect is to be fixed part according to hole intrinsic on part, prevent in spray
Ball is that part rotates relative to fixture;Support bar 6 belongs to the part on base 3, and effect is to be fixed for part, allows zero
Part can rotate with part clamp, is more beneficial for shot-peening;During fabrication, it is ensured that support bar 6 vertical relative to base 3.Soft
Matter plastic bushing effect is when retaining element, prevents fixture from drawing part generation and damages;Can according to the size of different parts,
Changing the lining 7 of different-thickness, fixing bolt 8 supports the use with nut 5;Plastic washer effect is when retaining element, prevents
Part is produced to draw and damages by fixture;Supporting swivel nut 10 effect is to play a supportive role fixing part, can be according to the chi of part
Very little, up-down adjustment, reach preferable stationary state.
Claims (7)
1. a shot-peening special fixture, it is characterised in that: include base (3), the bottom surface of described base (3) is provided with support bar
(6), described support bar (6) being provided with many reinforcements (2), the top of described support bar (6) is join domain (1), described
Join domain (1) includes the fixing bolt (8) through support bar (6) top, and the top outer of described support bar (6) is connected to support
Swivel nut (10), described support swivel nut (10) upper surface is provided with packing ring (9).
Shot-peening special fixture the most according to claim 1, it is characterised in that: the outer surface of cupular part of described support bar (6) sets
It is equipped with lining (7).
Shot-peening special fixture the most according to claim 2, it is characterised in that: described lining (7) is flexible plastic lining.
Shot-peening special fixture the most according to claim 3, it is characterised in that: one end of described fixing bolt (8) connects to be had
Nut (5), fixes and is provided with packing ring (9) between bolt (8) and nut (5).
Shot-peening special fixture the most according to claim 4, it is characterised in that: it is provided with use on the bottom surface of described base (3)
Bolt (4) in firm banking (3).
Shot-peening special fixture the most according to claim 5, it is characterised in that: described bolt (4) is T-bolt (4).
Shot-peening special fixture the most according to claim 6, it is characterised in that: support the packing ring (9) at swivel nut (10) place and consolidate
The packing ring (9) determining bolt (8) place is plastic washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620621642.8U CN205734514U (en) | 2016-06-22 | 2016-06-22 | Shot-peening special fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620621642.8U CN205734514U (en) | 2016-06-22 | 2016-06-22 | Shot-peening special fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205734514U true CN205734514U (en) | 2016-11-30 |
Family
ID=57383703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620621642.8U Active CN205734514U (en) | 2016-06-22 | 2016-06-22 | Shot-peening special fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205734514U (en) |
-
2016
- 2016-06-22 CN CN201620621642.8U patent/CN205734514U/en active Active
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