CN206636870U - Range-adjustable Ductile Iron Oil Cylinder - Google Patents
Range-adjustable Ductile Iron Oil Cylinder Download PDFInfo
- Publication number
- CN206636870U CN206636870U CN201720360483.5U CN201720360483U CN206636870U CN 206636870 U CN206636870 U CN 206636870U CN 201720360483 U CN201720360483 U CN 201720360483U CN 206636870 U CN206636870 U CN 206636870U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- adjustable
- range
- piston
- ductile iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a kind of range-adjustable Ductile Iron Oil Cylinder,Including a cylinder body,One piston and a cylinder cap,The cylinder cap is fixed on the cylinder body,The piston is slided and is contained in the cylinder body,The cylinder body includes two plug divisions,Each plug division is provided with an accepting hole and a mating holes,The range-adjustable Ductile Iron Oil Cylinder also includes an adjustment structure,The adjustment structure includes a limiting plate,Two connecting rods and two nuts,Two connecting rod is fixed on the limiting plate,Each connecting rod includes a connecting portion and a threaded portion,The connecting portion is contained in the accepting hole,The connecting portion, which coordinates, is contained in the mating holes to prevent oil spill from going out,The limiting plate is between the piston and cylinder cap,Rotating the nut and being bolted in the threaded portion makes the limiting plate relative to the distance change of cylinder cap to adjust the stroke of the piston.Rational structure design makes regulation regulation stroke easy, strong applicability.
Description
Technical field
It the utility model is related to oil cylinder field, more particularly to a kind of range-adjustable Ductile Iron Oil Cylinder.
Background technology
In oil cylinder field, traditional oil cylinder typically manufactures through lathe process, many special due to the limitation of turning process
Structure can not process, and cast oil cylinder on a small quantity but its performance can not meet the needs of hydraulic transmission, while regulation oil on the market
The structure of cylinder stroke is more complicated, and applicability is low.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of range-adjustable Ductile Iron Oil Cylinder,
It can solve the problems, such as to adjust cylinder body stroke.
The purpose of this utility model is realized using following technical scheme：
A kind of range-adjustable Ductile Iron Oil Cylinder, including a cylinder body, a piston and a cylinder cap, the cylinder cap are fixed on the cylinder
Body, the piston are slided and are contained in the cylinder body, and the cylinder body includes two plug divisions, and each plug division is provided with one and housed
Hole and a mating holes, the range-adjustable Ductile Iron Oil Cylinder also include an adjustment structure, and the adjustment structure includes a limiting plate, two
Connecting rod and two nuts, two connecting rod are fixed on the limiting plate, and each connecting rod includes a connecting portion and a spiral shell
Line portion, the connecting portion are contained in the accepting hole, and the connecting portion, which coordinates, is contained in the mating holes to prevent oil spill from going out, institute
Limiting plate is stated between the piston and cylinder cap, rotate the nut be bolted in the threaded portion make the limiting plate relative to
The distance change of cylinder cap is to adjust the stroke of the piston.
Preferably, the accepting hole connects with mating holes, and the accepting hole is with mating holes perpendicular to the cylinder cap.
Preferably, each connecting rod is perpendicular to the limiting plate.
Preferably, the limiting plate is provided with a through hole, and the piston, which coordinates, is contained in the through hole.
Preferably, the cylinder cap is provided with an oil trap, and the piston is contained in the oil trap.
Preferably, the limiting plate is parallel to the piston.
Preferably, the cylinder body is provided with two oil-through holes, and the piston is between two oil-through hole.
Preferably, the adjustment structure is integrally formed.
Preferably, gray iron and the casting for piston shaping.
Preferably, the gray iron, piston and adjustment structure material are spheroidal graphite cast-iron.
Compared with prior art, the beneficial effects of the utility model are：
Rotating the nut and being bolted in the threaded portion makes the limiting plate relative to the distance change of cylinder cap to adjust
The stroke of piston is stated, rational structure design makes regulation regulation stroke easy, strong applicability.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is the sectional view of a preferred embodiment in the utility model range-adjustable Ductile Iron Oil Cylinder.
Fig. 2 is the stereogram of an adjustment structure in range-adjustable Ductile Iron Oil Cylinder shown in Fig. 1.
Fig. 3 is the sectional view of a cylinder body in range-adjustable Ductile Iron Oil Cylinder shown in Fig. 1.
Fig. 4 is the stereogram of range-adjustable Ductile Iron Oil Cylinder shown in Fig. 1.
In figure：100th, range-adjustable Ductile Iron Oil Cylinder；1st, cylinder body；11st, oil-through hole；12nd, plug division；121st, accepting hole；122、
Mating holes；2nd, piston；3rd, cylinder cap；31st, oil trap；4th, adjustment structure；41st, limiting plate；411st, through hole；42nd, connecting rod；421st, even
Socket part；422nd, threaded portion；43rd, nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Refer to Fig. 1-4 be the utility model range-adjustable Ductile Iron Oil Cylinder 100 a preferred embodiment, including a cylinder body 1,
One piston 2, a cylinder cap 3 and an adjustment structure 4.
The cylinder body 1 is provided with two oil-through holes 11, and the piston 2 is between two oil-through hole 11；The cylinder body 1 also wraps
Include two plug divisions 12, each plug division 12 is provided with an accepting hole 121 and a mating holes 122, the accepting hole 121 and with
Close hole 122 to connect, the accepting hole 121 is with mating holes 122 perpendicular to the cylinder cap 3.
The cylinder cap 3 is brought inconvenience provided with an oil trap 31 with avoiding the oil spill in cylinder from going out cylinder body.
The adjustment structure 4 includes a limiting plate 41, two connecting rods 42 and two nuts 43, and two connecting rod 42 is fixed on
The limiting plate 41, two nut 43 are bolted in two connecting rod 42, and each connecting rod 42 includes a connecting portion 421
An and threaded portion 422；The limiting plate 41 is provided with a through hole 411, and the piston 2, which coordinates, is contained in the through hole 411.
When assembling the range-adjustable Ductile Iron Oil Cylinder 100, the cylinder cap 3 is fixed on the cylinder body 1, and the piston 2 slides
It is contained in the cylinder body 1, the connecting portion 421 is contained in the accepting hole 121, and the connecting portion 421, which coordinates, is contained in institute
Mating holes 122 is stated to prevent oil spill from going out, the limiting plate 41 is between the piston 2 and cylinder cap 3.
During using the range-adjustable Ductile Iron Oil Cylinder 100, rotate the nut 43 be bolted in the threaded portion 422 make it is described
Limiting plate 41 is relative to the distance change of cylinder cap 3 to adjust the stroke of the piston 2.
Preferably, each connecting rod 42 is contained in the oil trap perpendicular to the limiting plate 41, the piston 2
31, the limiting plate 41 makes to operate steadily parallel to the piston 2；The adjustment structure 4 is integrally formed, the cylinder body 1, cylinder cap
2 and the casting of piston 3, the cylinder body 1, cylinder cap 2, piston 3 and the material of adjustment structure 4 are spheroidal graphite cast-iron, are on the one hand solved
Due to the limitation of turning process, the problem of many special constructions can not process, another aspect spheroidal graphite cast-iron ensure that described
The intensity of range-adjustable Ductile Iron Oil Cylinder 100.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (10)
1. a kind of range-adjustable Ductile Iron Oil Cylinder, including a cylinder body, a piston and a cylinder cap, the cylinder cap are fixed on the cylinder body,
The piston is slided and is contained in the cylinder body, it is characterised in that：The cylinder body includes two plug divisions, and each plug division is set
There are an accepting hole and a mating holes, the range-adjustable Ductile Iron Oil Cylinder also includes an adjustment structure, and the adjustment structure includes one
Limiting plate, two connecting rods and two nuts, two connecting rod are fixed on the limiting plate, and each connecting rod includes a connection
Portion and a threaded portion, the connecting portion are contained in the accepting hole, and the connecting portion, which coordinates, is contained in the mating holes to prevent
Oil spill goes out, and for the limiting plate between the piston and cylinder cap, rotating the nut and being bolted in the threaded portion makes the limit
Position plate is relative to the distance change of cylinder cap to adjust the stroke of the piston.
2. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 1, it is characterised in that：The accepting hole connects with mating holes, institute
Accepting hole is stated with mating holes perpendicular to the cylinder cap.
3. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 2, it is characterised in that：Each connecting rod is perpendicular to the limit
Position plate.
4. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 3, it is characterised in that：The limiting plate is provided with a through hole, described
Piston, which coordinates, is contained in the through hole.
5. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 4, it is characterised in that：The cylinder cap is provided with an oil trap, described
Piston is contained in the oil trap.
6. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 5, it is characterised in that：The limiting plate is parallel to the piston.
7. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 6, it is characterised in that：The cylinder body is provided with two oil-through holes, described
Piston is between two oil-through hole.
8. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 7, it is characterised in that：The adjustment structure is integrally formed.
9. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 8, it is characterised in that：The gray iron and casting for piston into
Type.
10. range-adjustable Ductile Iron Oil Cylinder as claimed in claim 9, it is characterised in that：The gray iron, piston and regulation
Structure material is spheroidal graphite cast-iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360483.5U CN206636870U (en) | 2017-04-07 | 2017-04-07 | Range-adjustable Ductile Iron Oil Cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360483.5U CN206636870U (en) | 2017-04-07 | 2017-04-07 | Range-adjustable Ductile Iron Oil Cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636870U true CN206636870U (en) | 2017-11-14 |
Family
ID=60246952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720360483.5U Expired - Fee Related CN206636870U (en) | 2017-04-07 | 2017-04-07 | Range-adjustable Ductile Iron Oil Cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636870U (en) |
-
2017
- 2017-04-07 CN CN201720360483.5U patent/CN206636870U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206636870U (en) | Range-adjustable Ductile Iron Oil Cylinder | |
| CN207261119U (en) | A kind of Split piston | |
| CN206636871U (en) | Range-adjustable rotation stop oil cylinder | |
| CN203585052U (en) | Improved intermediate connecting rod of steel billet removal device | |
| CN208362654U (en) | A kind of crank connecting link | |
| CN202867364U (en) | Unclamping cylinder oil cup | |
| CN201183323Y (en) | Novel screw press main helix pair nut | |
| CN206636872U (en) | Magnesium iron rotation stop oil cylinder | |
| CN112032192A (en) | Bearing assembly convenient to disassemble, assemble and maintain | |
| CN105114619A (en) | Reduction box capable of achieving high-low-speed gear shifting on temper mill | |
| CN2041746U (en) | Part plugged cast babbit alloy bush bearing | |
| CN203805341U (en) | Hydraulic punching machine | |
| CN204783975U (en) | Prismatic connecting seat | |
| CN203091714U (en) | Die-casting lampshade with good heat dissipation performance | |
| CN202741682U (en) | Metal mould for casting worm gear and gear | |
| CN201644608U (en) | Device for making graphics on surfaces of metal products | |
| CN204283659U (en) | Oil gas internal-combustion engine shroud ring | |
| CN217072136U (en) | Simple 230 type diesel engine piston dropping tool | |
| CN206083852U (en) | Stainless steel lock body powder metallurgy die | |
| CN207539318U (en) | A kind of aluminium alloy rear cover housing of structural strengthening | |
| CN206874115U (en) | A kind of bonnet spring spacer bar | |
| CN206882768U (en) | A kind of casting cooling frame | |
| CN206734045U (en) | A kind of rear-suspending position limiting structure | |
| CN204616864U (en) | A kind of agricultural gardens antomobile sprayer coupling base contiguous block | |
| CN205331114U (en) | Square hydraulic cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20180407 |