CN203239682U - Quick oil cylinder - Google Patents
Quick oil cylinder Download PDFInfo
- Publication number
- CN203239682U CN203239682U CN2013202045084U CN201320204508U CN203239682U CN 203239682 U CN203239682 U CN 203239682U CN 2013202045084 U CN2013202045084 U CN 2013202045084U CN 201320204508 U CN201320204508 U CN 201320204508U CN 203239682 U CN203239682 U CN 203239682U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- quick
- cylinder
- rear end
- oil cylinder
- 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
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a quick oil cylinder and belongs to the technical field of oil cylinders. The quick oil cylinder comprises a cylinder body, a front end cap is arranged at the front end of the cylinder body, a back end cap is arranged at the back end of the cylinder body, a guide sleeve is arranged between the front end cap and the cylinder body, and the back end cap is fixed at the back end of the cylinder body through a locking block. An internal piston and an external piston which are used in cooperation with each other are arranged in the cylinder body, the internal piston is connected with an internal piston rod, and the external piston is connected an external piston rod. According to the quick oil cylinder, the internal piston is used as an internal oil cylinder and pushes inside, the internal oil cylinder pushes the external piston rod, two forces act on the same piston rod to achieve the purpose of quick extension and contracting, therefore, work efficiency is improved, meanwhile, the quick oil cylinder is stable and reliable in operation, easy to maintain, suitable for being popularized and applied in production operation, and good in practicability.
Description
Technical field
The utility model belongs to the oil cylinder technical field, is specifically related to a kind of Quick cylinder.
Background technique
At present, the oil hydraulic press of most enterprises production has all solved the large in addition low problem of lightweight, energy consumption of work tonnage preferably, but mostly unsatisfactory aspect raising the efficiency under the reliable prerequisite of safety action.
The model utility content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Quick cylinder, satisfying under the reliable prerequisite of producing, improves the working efficiency of oil cylinder, and then enhances productivity.
Technological scheme: a kind of Quick cylinder, comprise cylinder body, described cylinder body front end is provided with front cover, and described rear end of the cylinder block is provided with rear end cover, is provided with guide sleeve between described front cover and the cylinder body, and described rear end cover is fixed on the rear end of cylinder body by lock dog; Be provided with the inner carrier and the outer piston that are used in the described cylinder body, described inner carrier links to each other with inner piston rod, and described outer piston links to each other with the outer piston bar.
Described lock dog is fixed on the rear end cover by locking nut.
Described rear end cover is provided with the fixedly gland of rear end cover, and described gland is provided with and cooperates the briquetting that compresses.
Described briquetting is fixed on the gland by locking nut.
The afterbody of described cylinder body also is provided with the oil circuit conversion block.
Beneficial effect: compared with prior art, Quick cylinder of the present utility model, promote in inside as inner oil cylinder by inner carrier, inner oil cylinder external piston bar promotes, two bursts of powers act on the purpose that same piston rod reaches quick-expansion, and when having improved working efficiency, this Quick cylinder operation is solid and reliable, be easy to maintenance and maintenance, suit in producing running, to apply.Has good practicability.
Description of drawings
Fig. 1 is the structural representation of Quick cylinder.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As shown in Figure 1, this Quick cylinder comprises cylinder body 11, and cylinder body 11 front ends are provided with front cover 13, and cylinder body 11 rear ends are provided with rear end cover 5, is provided with guide sleeve 12 between front cover 13 and the cylinder body 11, and rear end cover 5 is fixed on the rear end of cylinder body 11 by lock dog 6; Be provided with the inner carrier 7 and the outer piston 8 that are used in the cylinder body 11, inner carrier 7 links to each other with inner piston rod 9, and outer piston 8 links to each other with outer piston bar 10.Wherein, lock dog 6 is fixed on the rear end cover 5 by locking nut 2; Rear end cover 5 is provided with the fixedly gland 4 of rear end cover 5; Gland 4 is provided with and cooperates the briquetting 3 that compresses; Briquetting 3 is fixed on the gland 4 by locking nut 2; The afterbody of cylinder body 11 also is provided with oil circuit conversion block 1.
Working procedure: promote in inside as inner oil cylinder by inner carrier 7, inner oil cylinder external piston bar 9 promotes, and two bursts of powers act on the purpose that same piston rod reaches quick-expansion, have improved working efficiency.
This Quick cylinder, promote in inside as inner oil cylinder by inner carrier, inner oil cylinder external piston bar promotes, two bursts of powers act on the purpose that same piston rod reaches quick-expansion, when having improved working efficiency, this Quick cylinder operation is solid and reliable, is easy to maintenance and maintenance, suits to apply in producing running.Has good practicability.
Claims (5)
1. Quick cylinder, comprise cylinder body (11), described cylinder body (11) front end is provided with front cover (13), described cylinder body (11) rear end is provided with rear end cover (5), it is characterized in that: be provided with guide sleeve (12) between described front cover (13) and the cylinder body (11), described rear end cover (5) is fixed on the rear end of cylinder body (11) by lock dog (6); Be provided with the inner carrier (7) and the outer piston (8) that are used in the described cylinder body (11), described inner carrier (7) links to each other with inner piston rod (9), and described outer piston (8) links to each other with outer piston bar (10).
2. Quick cylinder according to claim 1, it is characterized in that: described lock dog (6) is fixed on the rear end cover (5) by locking nut (2).
3. Quick cylinder according to claim 1, it is characterized in that: described rear end cover (5) is provided with the fixedly gland (4) of rear end cover (5), and described gland 4 is provided with and cooperates the briquetting (3) that compresses.
4. Quick cylinder according to claim 3, it is characterized in that: described briquetting (3) is fixed on the gland (4) by locking nut (2).
5. Quick cylinder according to claim 1, it is characterized in that: the afterbody of described cylinder body (11) also is provided with oil circuit conversion block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202045084U CN203239682U (en) | 2013-04-22 | 2013-04-22 | Quick oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202045084U CN203239682U (en) | 2013-04-22 | 2013-04-22 | Quick oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239682U true CN203239682U (en) | 2013-10-16 |
Family
ID=49316988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202045084U Expired - Fee Related CN203239682U (en) | 2013-04-22 | 2013-04-22 | Quick oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196818A (en) * | 2014-09-24 | 2014-12-10 | 郑州协力建工设备有限公司 | Novel quick-pressurizing hydraulic cylinder |
-
2013
- 2013-04-22 CN CN2013202045084U patent/CN203239682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196818A (en) * | 2014-09-24 | 2014-12-10 | 郑州协力建工设备有限公司 | Novel quick-pressurizing hydraulic cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203239682U (en) | Quick oil cylinder | |
| CN203558771U (en) | Crane boom | |
| CN103233943A (en) | Rapid cylinder | |
| CN204261738U (en) | A kind of catalase hammer | |
| CN203540492U (en) | Pull rod type synchronous six-cylinder cubic press | |
| CN204220959U (en) | Energy saving pneumatic formula die casting | |
| CN202290749U (en) | Vertical rolling mill and base anchor locking mechanism | |
| CN203266503U (en) | Multipurpose combined type lengthening hexagon spanner of coal cutter | |
| CN203390872U (en) | Withdrawal and press fitting tool of positioning rotary arm bush of railway passenger train | |
| CN204526198U (en) | A kind of simple pendulum arm hydraulic press | |
| CN203526431U (en) | Special oil hydraulic forging press for piston rod | |
| CN201702737U (en) | Crank pin replacing device | |
| CN203713897U (en) | Coupler | |
| CN204371915U (en) | A kind of novel running wheel axle be applied in guide wheel for excavator | |
| CN204402834U (en) | A kind of hollow ceramic plunger of reciprocating pump | |
| CN204371916U (en) | A kind of novel fulcrum be applied in thrust wheel of digging machine | |
| CN201896810U (en) | Hydraulic cylinder | |
| CN202301276U (en) | Composite cylinder | |
| CN203558805U (en) | Large-tonnage equal-thrust engineering hydraulic jack | |
| CN202744565U (en) | Liming and soaking drum with pressure tank and pressure leather on drum door | |
| CN203320491U (en) | Buffering device of hydraulic opening-closing machine | |
| CN202348829U (en) | Blank pressing cylinder structure of stretch forming machine of storage pot head | |
| CN103290814A (en) | Buffering device of hydraulic hoist | |
| CN202715756U (en) | Warm forging backward extrusion punch structure | |
| CN202717546U (en) | Hydraulic jack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Xinlian Hydraulic Mechanical & Electrical Co., Ltd. Assignor: Jiangsu Shunda Machinery Equipment Co., Ltd. Contract record no.: 2015320000629 Denomination of utility model: Rapid cylinder Granted publication date: 20131016 License type: Exclusive License Record date: 20151110 |
|
| LICC | "enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model" | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |