CN103867521A - Dual-action cylinder - Google Patents
Dual-action cylinder Download PDFInfo
- Publication number
- CN103867521A CN103867521A CN201210527002.7A CN201210527002A CN103867521A CN 103867521 A CN103867521 A CN 103867521A CN 201210527002 A CN201210527002 A CN 201210527002A CN 103867521 A CN103867521 A CN 103867521A
- Authority
- CN
- China
- Prior art keywords
- side end
- piston
- ring
- end cap
- piston rod
- 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.)
- Pending
Links
Images
Landscapes
- Actuator (AREA)
Abstract
The invention discloses a dual-action cylinder. The dual-action cylinder comprises a spring retainer ring, a dust ring pressing plate, a dust ring, a guide sleeve, a rod side end cover, a piston rod, a cylinder barrel, a piston, a piston sealing ring, a wear ring and a rodless side end cover, wherein the dust ring is mounted on the dust ring pressing plate, the guide sleeve is mounted on the rod side end cover, the spring retainer ring is mounted between the dust ring pressing plate and the guide sleeve, the rod side end cover and the rodless side end cover are mounted on the two ends of the cylinder barrel, respectively, the piston rod is mounted in the cylinder barrel, the piston is connected with the piston rod, the piston sealing ring is mounted between the piston and the piston rod, and the wear ring is mounted on the rodless side end cover. The dual-action cylinder is provided with the guide sleeve and the wear ring, so that the guide accuracy and the guide property of the cylinder are greatly improved.
Description
Technical field
The present invention relates to a kind of double-acting cylinder.
Background technique
In prior art, the most frequently used single pole double-acting cylinder is generally made up of cylinder barrel, front and back cylinder cap, piston, piston rod and fastening piece, and the guiding accuracy of this cylinder is poor, the guidance quality of the cylinder greatly reducing.
Summary of the invention
The object of this invention is to provide a kind of double-acting cylinder.
The technological scheme that the present invention adopted is for achieving the above object: a kind of double-acting cylinder, comprise check ring, dust ring pressing plate, dust ring, guide sleeve, bar side end cap, piston rod, cylinder barrel, piston, piston packing, wear ring and rodless side end cap, described dust ring is arranged on dust ring pressing plate, guide sleeve is arranged on bar side end cap, check ring is arranged between dust ring pressing plate and guide sleeve, bar side end cap and rodless side end cap are arranged on respectively the two ends of cylinder barrel, piston rod is arranged in cylinder barrel, piston is connected with piston rod, piston packing is arranged between piston and piston rod, wear ring is arranged on rodless side end cap.
Between described rodless side end cap and piston, cushion pad is installed.
Between described piston rod and rodless side end cap, be provided with seal ring.
A kind of double-acting cylinder of the present invention, owing to being provided with guide sleeve and wear-resisting ring structure, has improved guiding accuracy and the guidance quality of cylinder greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of double-acting cylinder of the present invention.
In figure: 1, check ring; 2, dust ring pressing plate; 3, dust ring; 4, guide sleeve; 5, bar side end cap; 6, piston rod; 7, cylinder barrel; 8, cushion pad; 9, piston; 10, piston packing; 11, seal ring; 12, wear ring; 13, rodless side end cap.
Embodiment
As shown in Figure 1, double-acting cylinder, comprise check ring 1, dust ring pressing plate 2, dust ring 3, guide sleeve 4, bar side end cap 5, piston rod 6, cylinder barrel 7, piston 9, piston packing 10, wear ring 12 and rodless side end cap 13, dust ring 3 is arranged on dust ring pressing plate 2, guide sleeve 4 is arranged on bar side end cap 5, check ring 1 is arranged between dust ring pressing plate 2 and guide sleeve 4, bar side end cap 5 and rodless side end cap 13 are arranged on respectively the two ends of cylinder barrel 7, piston rod is arranged in cylinder barrel, piston is connected with piston rod, piston packing is arranged between piston and piston rod, wear ring 12 is arranged on rodless side end cap, cushion pad 8 is installed between rodless side end cap and piston, between piston rod and rodless side end cap, be provided with seal ring, a kind of double-acting cylinder of the present invention, owing to being provided with guide sleeve and wear-resisting ring structure, guiding accuracy and the guidance quality of cylinder are greatly improved.
Claims (3)
1. a double-acting cylinder, it is characterized in that: comprise check ring, dust ring pressing plate, dust ring, guide sleeve, bar side end cap, piston rod, cylinder barrel, piston, piston packing, wear ring and rodless side end cap, described dust ring is arranged on dust ring pressing plate, guide sleeve is arranged on bar side end cap, check ring is arranged between dust ring pressing plate and guide sleeve, bar side end cap and rodless side end cap are arranged on respectively the two ends of cylinder barrel, piston rod is arranged in cylinder barrel, piston is connected with piston rod, piston packing is arranged between piston and piston rod, wear ring is arranged on rodless side end cap.
2. a kind of double-acting cylinder according to claim 1, is characterized in that: between described rodless side end cap and piston, cushion pad is installed.
3. a kind of double-acting cylinder according to claim 1, is characterized in that: between described piston rod and rodless side end cap, be provided with seal ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210527002.7A CN103867521A (en) | 2012-12-10 | 2012-12-10 | Dual-action cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210527002.7A CN103867521A (en) | 2012-12-10 | 2012-12-10 | Dual-action cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103867521A true CN103867521A (en) | 2014-06-18 |
Family
ID=50906415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210527002.7A Pending CN103867521A (en) | 2012-12-10 | 2012-12-10 | Dual-action cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103867521A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111828432A (en) * | 2020-07-14 | 2020-10-27 | 胡单 | Hydraulic oil cylinder assembly |
-
2012
- 2012-12-10 CN CN201210527002.7A patent/CN103867521A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111828432A (en) * | 2020-07-14 | 2020-10-27 | 胡单 | Hydraulic oil cylinder assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2022005379A (en) | Pneumatic cylinder. | |
CN203476883U (en) | Two-way synchronous reciprocating type air cylinder | |
CN103867521A (en) | Dual-action cylinder | |
CN203488617U (en) | Directional anti-rotation nitrogen spring | |
CN203335522U (en) | Stainless steel minitype cylinder | |
CN105757246A (en) | Piston rod assembly | |
CN203847467U (en) | Sealing structure of narrow piston hydraulic cylinder | |
CN205533538U (en) | Modified guider | |
CN103410805B (en) | Floating type unidirectional pair of bar cylinder | |
CN202251602U (en) | Dual-stroke gas spring | |
CN201666366U (en) | Double-rod cylinder | |
CN205203179U (en) | Tension device | |
CN204164253U (en) | Long Distances heavy duty vehicle piston lever of reducer dual-guiding structure | |
CN105751147A (en) | Hydraulic cylinder sealing element assembling tool | |
CN202867399U (en) | Hydraulic cylinder piston and piston rod structure | |
CN208885682U (en) | A kind of double rod type hydraulic cylinder | |
CN202451507U (en) | Guide sleeve for hydraulic cylinder | |
CN202646225U (en) | Safety air cylinder | |
CN103978036B (en) | Ball-type Ring Rolling Machine king roller device | |
CN202971393U (en) | Hydraulic cylinder piston and piston rod structure | |
CN204099578U (en) | A kind of times air cylinder piston | |
CN103507233A (en) | Valve needle fixing component | |
CN103527694A (en) | Gas spring | |
CN204403017U (en) | A kind of hydraulicdirectional control valve | |
CN204486678U (en) | Contracting iron machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |