CN205896026U - Loading cushioned cylinder - Google Patents
Loading cushioned cylinder Download PDFInfo
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- CN205896026U CN205896026U CN201620863536.0U CN201620863536U CN205896026U CN 205896026 U CN205896026 U CN 205896026U CN 201620863536 U CN201620863536 U CN 201620863536U CN 205896026 U CN205896026 U CN 205896026U
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- spring
- stack
- bulge loop
- load
- springs
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Abstract
The utility model relates to a loading cushioned cylinder, including the cylinder, spring buffering subassembly and load buffer beam, the cylinder includes the transition end cover at tubular body and tubular body both ends, the transition end cover adopts the bolt lock to install on the tubular body tip, spring buffering subassembly is installed in the cylinder, the load buffer beam with the mode cartridge that can follow endwise slip in the cylinder, load buffer beam middle part is equipped with bears the bulge loop, spring buffering subassembly includes butt in the buffer spring group of bearing the weight of bulge loop axial both ends respectively, buffer spring group one end butt is on bearing the bulge loop, buffer spring group other end butt is on the transition end cover. The utility model discloses a loading cushioned cylinder, the load buffer beam is realized supporting through two sets of buffer spring group, has the good advantage of buffering vibration damping, and loading cushioned cylinder adopts the cylinder structure, has the simple structure compactness, small in size's advantage.
Description
Technical field
The utility model is related to buffer gear technical field.
Background technology
Loaded buffering mechanism has overload protection, absorbs the effect of vibration, it is possible to increase the accurate stable of loading force.Pass
The load maintainer of system adopts the spring(-supported) mount of helical spring setting, there is complex structure, takies volume greatly, loading accuracy controls inaccurate
The defect such as true.
Content of the invention
The present utility model purpose: for overcoming the defect of prior art presence, the utility model provides a kind of structure tight
Gather, small volume, Loading Control is accurate, the good loading cushion dashpot of shock-absorbing capacity.
For achieving the above object, the utility model provides following technical scheme:
A kind of load cushion dashpot it is characterised in that: include cylinder barrel, spring buffer assembly and load absorption bar, described
Cylinder barrel includes the transition end cap at cylindrical body and cylindrical body two ends, and spring buffer assembly is installed in cylinder barrel, described load
Buffer bar is plugged in cylinder barrel in the way of can sliding axially, and is provided with carrying bulge loop, spring buffer group in the middle part of load absorption bar
Part includes being connected to the buffer spring group carrying bulge loop axial direction two ends respectively, and buffer spring group one end is connected on carrying bulge loop,
The buffer spring group other end is connected on transitioning end lid.
By adopting technique scheme, load cushion dashpot and adopt cylinder structure, there is simple and compact for structure, small volume
Ingeniously, load absorption bar is supported buffering through two groups of buffer spring groups in floating manner, has good excellent of buffer shock-absorbing performance
Point.
Preferably, described buffer spring group is the stack of Belloville springs that some disk spring stackings are constituted.Under this structure design,
It is little that disk spring has an installation volume, is easily installed and the reliable advantage of elasticity.
Preferably, having at least one pair of in described stack of Belloville springs becomes forward and reverse disk spring positioned opposite to constitute
Disk spring pair.
Under this structure design, it is easy to control to adjust spring buffer power.
Preferably, described stack of Belloville springs is set on load absorption bar.
Preferably, it is provided with some stack of Belloville springs circumferentially, carryings around described load absorption bar in described cylinder barrel
The stack of Belloville springs at bulge loop axial direction two ends corresponds cooperation, is provided with the one-to-one spring with stack of Belloville springs and installs in cylinder barrel
Guide pillar, stack of Belloville springs movable set is installed on guide pillar in spring.
Under said structure design, using multigroup dish new bullet Huang post design, improve elastic buffer performance.
Preferably, the described stack of Belloville springs carrying bulge loop axial direction two ends near carrying bulge loop one end and carries between bulge loop
It is equipped with pressure ring, pressure ring is provided with the location hole installing guide pillar cooperation with spring, the located borehole jack of pressure ring is loaded on spring guide pillar,
Pressure ring is placed on outside load absorption bar, and each stack of Belloville springs is connected on pressure ring, and pressure ring presses on described carrying bulge loop.
Under said structure design, each stack of Belloville springs presses on pressure ring, acts on the carrying of load absorption bar through pressure ring
On bulge loop, act on more stable reliability.
Below in conjunction with the accompanying drawings the utility model is further described.
Brief description
Fig. 1 is the loading cushion dashpot structural representation of the utility model embodiment one；
The disk spring of Fig. 2 the utility model embodiment one is to structural representation；
Fig. 3 is the loading cushion dashpot structural representation of the utility model embodiment two；
Fig. 4 is the loading cushion dashpot internal structure schematic diagram of the utility model embodiment two；
Fig. 5 is the disk spring of the utility model embodiment two to structural representation.
Specific embodiment
As shown in figures 1 and 3, a kind of loading cushion dashpot disclosed in the utility model, includes cylinder barrel 1, spring buffer group
Part and load absorption bar 3, described cylinder barrel 1 includes cylindrical body 11 and the transition end cap 12 at cylindrical body 11 two ends, transition
End cap 12 is arranged on cylindrical body 11 end using bolt lock, and spring buffer assembly is installed in cylinder barrel 1, described load absorption
Bar 3 is plugged in cylinder barrel 1 in the way of can sliding axially, and is provided with carrying bulge loop 31, spring buffer group in the middle part of load absorption bar 3
Part includes being connected to the buffer spring group 21,22 carrying the axial two ends of bulge loop 31 respectively, and buffer spring group 21,22 one end are connected to
Carry on bulge loop 31, buffer spring group 21,22 other ends are connected on transition end cap 12.Load absorption bar 3 is through two groups of buffering elastics
Spring group 21,22 is realized supporting, and has the advantages that buffer shock-absorbing performance is good.Load cushion dashpot and adopt cylinder structure, there is structure letter
Single compact, advantage of compact.
Wherein, described buffer spring group 21,22 is the stack of Belloville springs 21,22 that some disk spring 21a stackings are constituted.Root
Carry out selecting the number of the disk spring 21a in stack of Belloville springs according to required cushion effect, it is little, just that disk spring has installation volume
In installation and the reliable advantage of elasticity.Certainly Coiled Spring Design may also be employed.Load in cylinder most, required loading force adds
Greatly, for improve buffering loading performance and be easy to adjust buffering loading force, have in described stack of Belloville springs at least one pair of become just,
The disk spring pair that disk spring 21a reversely positioned opposite is constituted, multipair disk spring is slow to constituting stack of Belloville springs, elasticity
Punching performance is more preferable.The number of the disk spring of disk spring centering is selected also dependent on actual conditions.
According to actually used situation, the version of stack of Belloville springs can take various forms, as shown in Fig. 1 is to 2, described
Stack of Belloville springs is directly set on load absorption bar 3.
As shown in Fig. 3 is to 5, the loading cylinder of another embodiment disclosed in the utility model, it is provided with some in described cylinder barrel 1
Around described load absorption bar 3 stack of Belloville springs 21,22 circumferentially, in this specific embodiment, it is provided with 6 disk springs
Post, the number that certainly can carry out stack of Belloville springs as needed selects, and carries the stack of Belloville springs 21,22 at the axial two ends of bulge loop 31
Correspond cooperation, be provided with cylinder barrel 1, with stack of Belloville springs 21,22 one-to-one springs, guide pillar 23, stack of Belloville springs be installed
21st, 22 movable sets are installed on guide pillar 23 in spring.
Reliable to the support of load absorption bar under multigroup disk spring post design for ensureing, described carrying bulge loop 31 axial direction two
The stack of Belloville springs 21,22 at end is equipped with pressure ring 24 between carrying bulge loop 31 one end and carrying bulge loop 31, and pressure ring 24 sets
There is the location hole installing guide pillar 23 cooperation with spring, the located borehole jack of pressure ring 24 is loaded on spring guide pillar 23, and pressure ring 24 is placed on load
Outside lotus buffer bar 3, each stack of Belloville springs 21,22 is connected on pressure ring 24, and pressure ring 24 presses on described carrying bulge loop 24.Each dish
Shape spring stack presses on pressure ring, acts on the carrying bulge loop of load absorption bar through pressure ring, acts on more stable reliability.
Claims (6)
1. a kind of load cushion dashpot it is characterised in that: include cylinder barrel, spring buffer assembly and load absorption bar, described cylinder
Cylinder includes the transition end cap at cylindrical body and cylindrical body two ends, and spring buffer assembly is installed in cylinder barrel, and described load is delayed
Jumper bar is plugged in cylinder barrel in the way of can sliding axially, and is provided with carrying bulge loop, spring buffer assembly in the middle part of load absorption bar
Including being connected to the buffer spring group carrying bulge loop axial direction two ends respectively, buffer spring group one end is connected on carrying bulge loop, delays
Rush the groups of springs other end to be connected on transitioning end lid.
2. load cushion dashpot according to claim 1 it is characterised in that: described buffer spring group is the stacking of some disk springs
The stack of Belloville springs constituting.
3. according to claim 2 load cushion dashpot it is characterised in that: have in described stack of Belloville springs at least one pair of one-tenth
The disk spring pair that forward and reverse disk spring positioned opposite is constituted.
4. according to Claims 2 or 3 load cushion dashpot it is characterised in that: described stack of Belloville springs is set in load absorption
On bar.
5. according to Claims 2 or 3 load cushion dashpot it is characterised in that: be provided with described cylinder barrel some around described load
Lotus buffer bar stack of Belloville springs circumferentially, the stack of Belloville springs carrying bulge loop axial direction two ends corresponds cooperation, in cylinder barrel
It is provided with the one-to-one spring with stack of Belloville springs and guide pillar is installed, stack of Belloville springs movable set is installed on guide pillar in spring.
6. according to claim 5 load cushion dashpot it is characterised in that: described carry bulge loop axial direction two ends stack of Belloville springs
It is equipped with pressure ring near carrying, pressure ring is provided with the positioning installing guide pillar cooperation with spring between bulge loop one end and carrying bulge loop
Hole, the located borehole jack of pressure ring is loaded on spring guide pillar, and pressure ring is placed on outside load absorption bar, and each stack of Belloville springs is connected to pressure ring
On, pressure ring presses on described carrying bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863536.0U CN205896026U (en) | 2016-08-09 | 2016-08-09 | Loading cushioned cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863536.0U CN205896026U (en) | 2016-08-09 | 2016-08-09 | Loading cushioned cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896026U true CN205896026U (en) | 2017-01-18 |
Family
ID=57781966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620863536.0U Active CN205896026U (en) | 2016-08-09 | 2016-08-09 | Loading cushioned cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848485A (en) * | 2020-12-21 | 2021-05-28 | 中国航空工业集团公司北京航空精密机械研究所 | Double-stand-column main pressure buffering device of tablet press |
-
2016
- 2016-08-09 CN CN201620863536.0U patent/CN205896026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848485A (en) * | 2020-12-21 | 2021-05-28 | 中国航空工业集团公司北京航空精密机械研究所 | Double-stand-column main pressure buffering device of tablet press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 16 No. 325000 Yong Jiang Road, hi tech Industrial Development Zone, Zhejiang, Wenzhou, China Patentee after: C&U Co.,Ltd. Address before: 16 No. 325000 Yong Jiang Road, hi tech Industrial Development Zone, Zhejiang, Wenzhou, China Patentee before: C & U Group Ltd. |