CN209006490U - A kind of compression valve of automobile vibration absorber seat seamed edge burr removal device - Google Patents
A kind of compression valve of automobile vibration absorber seat seamed edge burr removal device Download PDFInfo
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- CN209006490U CN209006490U CN201821871248.5U CN201821871248U CN209006490U CN 209006490 U CN209006490 U CN 209006490U CN 201821871248 U CN201821871248 U CN 201821871248U CN 209006490 U CN209006490 U CN 209006490U
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- shaping
- compression valve
- seamed edge
- removal device
- vibration absorber
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Abstract
The utility model belongs to apparatus for shaping technical field, more particularly to a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device, upper trimming die and lower punch including shaping former and with the cooperation of shaping former, upper trimming die and lower punch form internal shaping space after combining with the connection of shaping former, shaping can be carried out to compression valve seat by the inside shaping space, and can carry out transition to the seamed edge of compression valve seat.Transition processing can be carried out to seamed edge burr in shaping pressing process, reduce subsequent machining processes.Cost is reduced, is improved efficiency.It also avoids impacting the various aspects such as damper force value, performance because compression valve seat edges and corners burr falls off simultaneously.
Description
Technical field
The utility model belongs to apparatus for shaping technical field, and in particular to a kind of compression valve of automobile vibration absorber seat seamed edge burr
Removal device.
Background technique
As automobile industry rapidly develops, the damper industry as the important accessory of automobile is also rapidly developed.Vapour
Vehicle damper is one of important component of automobile suspension system, to the ride comfort of vehicle driving, comfort, safety, is risen
Conclusive effect.
The independent suspension type damper being widely used on car now, being essentially all is that the bitubular is hydraulic, due to it
Small with quality, performance is stablized, reliable operation, is suitble to the advantages that producing in enormous quantities, becomes the mainstream of automobile absorber, compression valve
Seat is one of important spare part therein.The shock absorption principle of damper be piston rod in the process of movement, shock absorber fluid passes through
Compression bottom valve seat assembly and piston assembly constantly recycle between working cylinder and oil drum, and compression valve seat seamed edge burr is in oil liquid
It may fall off under repeated stock, damper force value is caused to deviate or fail, the prior art is by subsequent machining to rib
Burr is processed, and will lead to that increased production cost in this way, reduces efficiency.
Utility model content
In view of the above technical problems, the utility model provides a kind of compression valve of automobile vibration absorber seat seamed edge burr removal dress
It sets, which can carry out shaping to compression valve seat, and carry out transition processing to seamed edge.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of compression valve of automobile vibration absorber seat seamed edge burr removal device, including shaping former and with shaping former cooperate
Upper trimming die and lower punch, internal shaping space is formed after upper trimming die, lower punch and the connection combination of shaping former, by inside this
Shaping space can carry out shaping to compression valve seat, and can carry out transition to the seamed edge of compression valve seat.
Upper trimming die and shaping former are respectively provided with the shaping fillet surface that shaping and transition are carried out to compression valve seat seamed edge.
Shaping fillet surface on the upper trimming die is made of indent inclined-plane and fillet surface, and the indent inclined-plane is arranged in Shang Chong
The lower surface of mould, the junction in concave including the fillet surface setting face and upper trimming die side.
The fillet surface is hollows.
Shaping fillet surface in the shaping former is made of first step hole and second step hole, first step hole and
Inner chamfer is respectively equipped at two stepped holes.
The third stepped hole cooperated with upper trimming die is equipped in the shaping former.
The inner chamfer is filleted corner.
The utility model compared with prior art, has the beneficial effect that
The shaping mould being made up of upper trimming die, lower punch and shaping former carries out Shape correction, compression to compression valve seat
Valve seat, which is located at after upper trimming die and lower punch are combined with the connection of shaping former, to be formed in internal shaping space, in shaping pressing process
Transition processing can be carried out to seamed edge burr, reduce subsequent machining processes.Cost is reduced, is improved efficiency.Simultaneously also avoid because
Compression valve seat edges and corners burr, which falls off, impacts the various aspects such as damper force value, performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of compression valve seat；
Wherein: 1 is shaping former, and 11 be first step hole, and 12 be second step hole, and 13 be third stepped hole, and 14 be interior
Chamfering, 2 be upper trimming die, and 21 be indent inclined-plane, and 22 be fillet surface, and 3 be lower punch, and 4 be internal shaping space, and 5 be compression valve seat.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
As illustrated in fig. 1 and 2, a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device, including shaping former 1 and
The upper trimming die 2 and lower punch 3 cooperated with shaping former 1.Shaping former 1 is both ends open structure, and upper trimming die 2 passes through shaping former
1 upper end opening protrudes into shaping former 1, and lower punch 3 is protruded into shaping former 1 by 1 lower ending opening of shaping former, upper trimming die 2
Internal shaping space 4 is formed after combining with lower punch 3 with the connection of shaping former 1.
When shaping, first lower punch 3 is coupled with shaping former 1, the compression valve seat 5 for needing shaping is then put into shaping yin
In mould 1, finally upper trimming die 2 is coupled again with shaping former 1, and punching press shaping is carried out by stamping equipment in the prior art.
The inner surface in internal shaping space 4 is similar to the outer surface of compression valve seat 5, and is connect with 5 corner angle of compression valve seat at it
The position of touching is provided with transition structure, to carry out extruding transition to edges and corners in reforming process.Upper trimming die 2,3 and of lower punch
The specific structure of shaping former 1 more can be adjusted and design according to the outer contour shape of actual compression valve seat 5.
Specific: upper trimming die 2 and shaping former 1, which are respectively provided with, carries out shaping and transition to 5 seamed edge of compression valve seat
Shaping fillet surface.Shaping fillet surface on upper trimming die 2 is made of indent inclined-plane 21 and fillet surface 22, and indent inclined-plane 21 is arranged upper
The lower surface of punch die 2, fillet surface 22 are located at the junction in concave inside face 21 and 2 side of upper trimming die.Preferably, the fillet surface 22
For hollows.
Shaping fillet surface in shaping former 1 is made of first step hole 11 and second step hole 12, first step hole 11
With inner chamfer 14 is respectively equipped at second step hole 12, the inner chamfer 14 be preferably filleted corner.Be equipped in shaping former 1 with it is upper
The third stepped hole 13 that punch die 2 cooperates.
When shaping, the edges and corners of compression valve seat 5 are squeezed by fillet surface 22 and inner chamfer 14, corner angle after extruding
Place's whole R arc transition reduces cost, improves efficiency to reduce subsequent machining chamfering process.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device, it is characterised in that: including shaping former (1) and with
The upper trimming die (2) and lower punch (3) of shaping former (1) cooperation, upper trimming die (2), lower punch (3) and shaping former (1) connection group
Internal shaping space (4) is formed after conjunction, shaping can be carried out to compression valve seat (5) by the inside shaping space (4), and can be right
The seamed edge of compression valve seat (5) carries out transition.
2. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device according to claim 1, it is characterised in that: on
Punch die (2) and shaping former (1) are respectively provided with the shaping fillet surface that shaping and transition are carried out to compression valve seat (5) seamed edge.
3. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device according to claim 2, it is characterised in that: institute
The shaping fillet surface stated on upper trimming die (2) is made of indent inclined-plane (21) and fillet surface (22), indent inclined-plane (21) setting
In the lower surface of upper trimming die (2), the junction of concave inside face (21) and upper trimming die (2) side is arranged in the fillet surface (22).
4. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device according to claim 3, it is characterised in that: institute
Stating fillet surface (22) is hollows.
5. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device according to claim 2, it is characterised in that: institute
The shaping fillet surface stated in shaping former (1) is made of first step hole (11) and second step hole (12), first step hole
(11) and at second step hole (12) it is respectively equipped with inner chamfer (14).
6. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device according to claim 5, it is characterised in that: institute
State the third stepped hole (13) for being equipped in shaping former (1) and cooperating with upper trimming die (2).
7. a kind of compression valve of automobile vibration absorber seat seamed edge burr removal device according to claim 5, it is characterised in that: institute
Stating inner chamfer (14) is filleted corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821871248.5U CN209006490U (en) | 2018-11-14 | 2018-11-14 | A kind of compression valve of automobile vibration absorber seat seamed edge burr removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821871248.5U CN209006490U (en) | 2018-11-14 | 2018-11-14 | A kind of compression valve of automobile vibration absorber seat seamed edge burr removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006490U true CN209006490U (en) | 2019-06-21 |
Family
ID=66842326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821871248.5U Active CN209006490U (en) | 2018-11-14 | 2018-11-14 | A kind of compression valve of automobile vibration absorber seat seamed edge burr removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006490U (en) |
-
2018
- 2018-11-14 CN CN201821871248.5U patent/CN209006490U/en active Active
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