CN209724916U - A kind of amorphous alloy fastener - Google Patents
A kind of amorphous alloy fastener Download PDFInfo
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- CN209724916U CN209724916U CN201920206673.0U CN201920206673U CN209724916U CN 209724916 U CN209724916 U CN 209724916U CN 201920206673 U CN201920206673 U CN 201920206673U CN 209724916 U CN209724916 U CN 209724916U
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- amorphous alloy
- washer
- fastener
- screw rod
- fixed part
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Abstract
The utility model discloses a kind of amorphous alloy fasteners, including nut, screw rod and washer, the screw rod and nut connected end are equipped with fixed part, and the fixation hole of the washer is set on fixed part, the diameter of the fixation hole is greater than the diameter of the fixed part, less than the diameter of the screw rod；An at least component is amorphous alloy material production in the nut, screw rod and washer.Washer is fixed on fastener, when using fastener union piece, has no need to install washer, the installation rate of fastener can be improved, and then improve the throughput rate of connected piece.A fastener at least component is amorphous alloy material production, the fastener of amorphous alloy production can realize the lightweight of fastener, and the physical property and mechanical property excellent due to amorphous alloy material, the quality of fastener can be improved, and then improve the quality of connected piece.
Description
Technical field
The utility model belongs to fastener technology research field, in particular to a kind of amorphous alloy fastener.
Background technique
Fastener is used one when two or more parts (or component) are fastenedly connected into an entirety
The general name of the machine components of class.Fortune of the fastener in various machinery, equipment, vehicle, ship, railway, bridge, building, structure etc.
With extensive.Fastener it is many kinds of, industry production in basic need use, especially in the production of large scale equipment, tightly
The utilization of firmware is particularly important.Since two the connected of connector need to use fastener, the connection of one side fastener
Quality will affect equipment quality, and the installation of another aspect fastener will affect the productivity of equipment production.
Amorphous alloy compares common alloy, has superior mechanical property, processing performance, corrosion resistance, and non-
Peritectic alloy is changed very little out of -200 ~ 400 DEG C range of temperature in terms of physical property and mechanical property, is suitble to manufacture clothes
Use as a servant the big precision equipment of environmental change.Due to the excellent properties of amorphous alloy, material using amorphous alloy as fastener, energy
The quality of equipment is improved to a certain extent.
It since fastener is when connecting more than two parts, needs to use washer, when with fastener union piece, need
First washer to be sleeved on the screw rod, then with screw rod union piece.Washer is sleeved on the screw rod this process to need to occupy
The 20%-35% of fastener set-up time can reduce the installation effectiveness of fastener.If not selecting mounting gasket, to a certain degree
On can improve the installation effectiveness of fastener, but not mounting gasket, nut or nut can abrade the surface of part, in addition due to
The extruding of nut or nut to piece surface causes the surface deformation for being connected workpiece.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of amorphous alloy fastener, the fastening
The screw rod of part is equipped with fixed part, and the fixation hole of washer is set on fixed part, and the diameter of fixation hole is greater than the diameter of fixed part, small
In the diameter of screw rod.Washer is fixed on fastener, when using fastener union piece, has no need to install pad
Circle can be improved the installation rate of fastener, and then improve the throughput rate of connected piece.A fastener at least component is amorphous conjunction
The fastener of golden material production, amorphous alloy production can realize the lightweight of fastener, and since amorphous alloy material is excellent
Physical property and mechanical property can be improved the quality of fastener, and then improve the quality of connected piece.
The utility model technical effect to be achieved is realized by following scheme:
A kind of amorphous alloy fastener, which is characterized in that including nut, screw rod and washer, the screw rod is connected with nut
End is equipped with fixed part, and the fixation hole of the washer is set on fixed part, and the diameter of the fixation hole is greater than the fixed part
Diameter, less than the diameter of the screw rod；An at least component is amorphous alloy material production in the nut, screw rod and washer.
Further, the washer is flexibility.
Further, the washer is ring-type, and the outer profile of the washer is one in round, ellipse, regular polygon
Kind.
Further, the washer, which offers, disconnects cricoid opening.
Further, the washer with a thickness of 0.5-3.5mm.
Further, the washer is equipped with anti-skid chequer.
Further, the anti-skid chequer is one kind of strip, latticed, textured etc..
Further, the fixed part accounts for the 5%-20% of the spiro rod length.
Further, the amorphous alloy is that Fe-based amorphous alloy, titanium-based amorphous alloy, ni-based amorphous alloy, zirconium base are non-
Peritectic alloy, cobalt base amorphous alloy, magnesium base amorphous alloy, al based amorphous alloy, cu-based amorphous alloys, in rare-earth-base amorphous alloy
One or more combinations.
The utility model has the advantage that
1, the screw rod of the utility model amorphous alloy fastener, the fastener is equipped with fixed part, and the fixation hole of washer is arranged
On fixed part, the diameter of fixation hole is greater than the diameter of fixed part, less than the diameter of screw rod.Washer is fixed on fastener
, when using fastener union piece, washer is had no need to install, the installation rate of fastener can be improved, and then improve
The throughput rate of connected piece.
2, the utility model fastener at least component is amorphous alloy material production, and the fastener of amorphous alloy production can
It realizes the lightweight of fastener, and the physical property and mechanical property excellent due to amorphous alloy material, fastener can be improved
Quality, and then improve the quality of connected piece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model amorphous alloy fastener；
Fig. 2 is the structural schematic diagram of the utility model amorphous alloy fastener use state；
Fig. 3 is the structural schematic diagram of the utility model middle washer；
Fig. 4 is the another structural schematic diagram of the utility model middle washer；
Fig. 5 is the another structural schematic diagram of the utility model middle washer；
Fig. 6 is the another structural schematic diagram of the utility model middle washer；
Accompanying drawings symbol description: 100, fastener；1, nut；2, screw rod；3, washer；4, fixed part；31, fixation hole；32, prevent
Sliding line；33, it is open；01, workpiece.
Specific embodiment
In order to preferably explain the utility model, keep the structure of the utility model and its feature more prominent.Below with reference to
The present invention will be described in detail for drawings and examples.
The present embodiment as shown in attached drawing 1-2, amorphous alloy fastener 100 include nut 1, screw rod 2 and washer 3, screw rod 2 with
1 connected end of nut is equipped with fixed part 4, and the fixation hole 31 of washer 3 is set on fixed part 4, and the diameter of fixation hole 31, which is greater than, to be fixed
The diameter in portion 4, less than the diameter of screw rod 2.Washer 3 is fixed on fixed part 4, is integrally formed with fastener 100, and fastening is being used
When part 100, does not need that additionally washer 3 is inserted on screw rod 2, the installation effectiveness of fastener 100 can be improved.As shown in Fig. 2, tightly
Firmware 100 connects two workpiece 01, and the upper and lower surface of washer 3 is tightly attached to respectively on workpiece 01 and nut 1.Fastener 100 is not
When workpiece 01 is connected, washer 3 can slide on fixed part 4, as the screw rod 2 of fastener 100 slowly connects two workpiece 01
It connecing, washer 3 is fixed between nut 1 and workpiece 01, since screw rod 2 has screw thread back to one end of fixed part 4, can drill,
Fixed part 4 can enter the inside of workpiece 01 with screw rod 2.
An at least component is amorphous alloy material production, the fastening of amorphous alloy production in nut 1, screw rod 2 and washer 3
Part 100 can realize the lightweight of fastener 100, and the physical property and mechanical property excellent due to amorphous alloy material, can mention
The quality of high fastener 100, and then improve the quality for being connected workpiece 01.Which component of fastener 100 is by amorphous alloy system
It can be determined according to actual needs.For example, when the needs of workpiece 01 that fastener 100 connects are placed under the big environment of temperature change
When, in order to guarantee that 01 stable connection of workpiece can then be selected 2 part of screw rod for amorphous alloy material production, amorphous by fastener 100
In -200 ~ 400 DEG C of range of temperature, deformation is minimum for the excellent physical property of alloy material and mechanical property.Screw rod 2
It is divided into the close contact that amorphous alloy material production can guarantee the screw hole on screw rod 2 and workpiece 01, prevents fastener 100 from pine occurs
It is dynamic.
Washer 3 can be rigidity, can be flexibility.In this embodiment, it is preferred that washer 3 is flexibility, rigidity value 50-
80N/m, within the scope of the rigidity value, washer 3 can prevent nut 1 from abrading 01 surface of workpiece, also can be under the extruding of nut 1
Remain unchanged shape.On the one hand washer 3 flexible can protect 01 surface of workpiece not to be scratched, on the other hand in production fastener 100
When facilitate washer set 3 entered into fixed part 4.Further, washer 3 is ring-type, and as shown in attached drawing 3-6, the outer profile of washer 3 is
One of round, ellipse, regular polygon.In this embodiment, washer 3 is that spiral shell can be dispersed in round or regular hexagon, washer 3
Cap 1 prevents 01 surface of workpiece to be squeezed deformation the power of workpiece 01.
Washer 3 is that washer 3, which offers, disconnects cricoid opening 33 in cricoid design basis.In production fastener 100
When, it needs washer 3 being inserted in fixed part 4, since 31 diameter of fixation hole of washer 3 is less than the diameter of screw rod 2, washer 3 is inserted in
Fixed part 4 has certain difficulty, and opens up on washer 3 and disconnect cricoid opening 33, convenient for washer 3 is inserted in fixed part 4
It is fixed, and when washer 3 disperses power of the nut 1 to workpiece 01, washer 3 is off-state, and washer 3 is not easy to be squeezed pressure and squeeze to become
Shape.
In the present embodiment, washer 3 with a thickness of 0.5-3.5mm, the thickness of washer 3 is within the above range, it is ensured that pad
Circle 3 can prevent nut 1 from abrading 01 surface of workpiece, also can guarantee that washer 3 has enough rigidity constant under the extruding force of nut 1
Shape.
Referring again to attached drawing 3-6, washer 3 is equipped with anti-skid chequer 32.When fastener 100 connects two pieces workpiece 01, it is equipped with
The washer 3 of anti-skid chequer 32 has biggish frictional force, is not susceptible to slide, can prevent fastener 100 from loosening, and then improves
It is connected the stability of workpiece 01.Further, anti-skid chequer 32 is one kind of strip, latticed, textured etc..
In the present embodiment, fixed part 4 accounts for the 5%-20% of 2 length of screw rod, since the diameter of fixed part 4 is less than screw rod 2
Diameter, tensile strength are less than screw rod 2, when fixed part 4 account for the length of screw rod 2 than it is too big when, the tension of the entirety of screw rod 2 can be made strong
Degree reduces；When fixed part 4 account for the length of screw rod 2 than it is too small when, it is not easy to washer 3 is inserted in fixed part 4.
In the present embodiment, amorphous alloy is Fe-based amorphous alloy, titanium-based amorphous alloy, ni-based amorphous alloy, zirconium base
Amorphous alloy, cobalt base amorphous alloy, magnesium base amorphous alloy, al based amorphous alloy, cu-based amorphous alloys, in rare-earth-base amorphous alloy
One or more combinations.Amorphous alloy has excellent physical property and mechanical property, uses amorphous alloy as fastening
The making material of part can improve the quality of fastener.
Finally, it should be noted that above embodiments be only to illustrate the technical solution of the embodiment of the present invention rather than to its into
Row limitation, although the embodiment of the present invention is described in detail referring to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are modified or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (9)
1. a kind of amorphous alloy fastener, which is characterized in that including nut, screw rod and washer, the screw rod and nut connected end
Equipped with fixed part, the fixation hole of the washer is set on fixed part, and the diameter of the fixation hole is greater than the straight of the fixed part
Diameter, less than the diameter of the screw rod；An at least component is amorphous alloy material production in the nut, screw rod and washer.
2. amorphous alloy fastener as described in claim 1, which is characterized in that the washer is flexibility.
3. amorphous alloy fastener as claimed in claim 2, which is characterized in that the washer is cyclic annular, outside the washer
Profile is one of round, ellipse, regular polygon.
4. amorphous alloy fastener as claimed in claim 3, which is characterized in that the washer, which offers, disconnects cricoid open
Mouthful.
5. amorphous alloy fastener as described in claim 1, which is characterized in that the washer with a thickness of 0.5-3.5mm.
6. amorphous alloy fastener as described in claim 1, which is characterized in that the washer is equipped with anti-skid chequer.
7. amorphous alloy fastener as claimed in claim 6, which is characterized in that the anti-skid chequer is strip, latticed, decorative pattern
One kind of shape etc..
8. amorphous alloy fastener as described in claim 1, which is characterized in that the fixed part accounts for the spiro rod length
5%-20%。
9. amorphous alloy fastener as described in claim 1, which is characterized in that the amorphous alloy be Fe-based amorphous alloy,
Titanium-based amorphous alloy, ni-based amorphous alloy, zirconium-base amorphous alloy, cobalt base amorphous alloy, magnesium base amorphous alloy, aluminium-based amorphous alloy close
One of gold, cu-based amorphous alloys, rare-earth-base amorphous alloy or a variety of combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206673.0U CN209724916U (en) | 2019-02-18 | 2019-02-18 | A kind of amorphous alloy fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206673.0U CN209724916U (en) | 2019-02-18 | 2019-02-18 | A kind of amorphous alloy fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724916U true CN209724916U (en) | 2019-12-03 |
Family
ID=68683135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920206673.0U Active CN209724916U (en) | 2019-02-18 | 2019-02-18 | A kind of amorphous alloy fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724916U (en) |
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2019
- 2019-02-18 CN CN201920206673.0U patent/CN209724916U/en active Active
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