CN103286743A - Piston installing tool of hydraulic oil cylinder piston rod - Google Patents
Piston installing tool of hydraulic oil cylinder piston rod Download PDFInfo
- Publication number
- CN103286743A CN103286743A CN2013102577729A CN201310257772A CN103286743A CN 103286743 A CN103286743 A CN 103286743A CN 2013102577729 A CN2013102577729 A CN 2013102577729A CN 201310257772 A CN201310257772 A CN 201310257772A CN 103286743 A CN103286743 A CN 103286743A
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- piston
- piston rod
- oil cylinder
- sleeve
- hydraulic oil
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Abstract
The invention discloses a piston installing tool of a hydraulic oil cylinder piston rod. The installing tool is a smooth thin sleeve and machined by surplus materials of a cylinder barrel of an oil cylinder. The piston installing tool of the hydraulic oil cylinder piston rod is simple in structure, easy to machine, and convenient to use, and the problem that a piston sealing ring is easily scratched by threads of the cylinder barrel of the hydraulic oil cylinder when the piston machine piston rod is placed into the cylinder barrel of the oil cylinder through the hydraulic oil cylinder is simplified and solved.
Description
Technical field
The present invention relates to a kind of hydraulic jack erecting tools.
Background technology
At present, general hydraulic jack all is direct installation, has increased that sealing ring is reduced the life-span of sealing ring by the risk of scratch on the piston, and some uses some other erecting tools in addition, but mostly wants more loaded down with trivial details, has increased the assembling required time, and effect is not fine.
Summary of the invention
The objective of the invention is for the piston erecting tools of hydraulic cylinder piston rod is provided, can effectively solve hydraulic jack piston packing in installation process and reduced the assembly difficulty of hydraulic jack by the problem of scratch, reduce simultaneously and assemble time, the installation effectiveness height, simple in structure.
Technical scheme of the present invention is: the piston erecting tools of hydraulic cylinder piston rod is characterized in that described erecting tools is a smooth thin sleeve.
End at described sleeve has the Handheld Division, and described Handheld Division is hollow tubular.
Internal orifice end, described Handheld Division is little splayed.
Described sleeve is divided into two parts, is respectively left sleeve and right sleeve.
Internal diameter after left sleeve and the amalgamation of right sleeve two parts is identical with the hydraulic jack internal diameter.
Beneficial effect
Owing to adopt sleeve, can effectively solve hydraulic jack piston packing in installation process and reduced the assembly difficulty of hydraulic jack simultaneously by the problem of scratch, and the installation effectiveness height, simple in structure.
Description of drawings
Fig. 1 is the piston erecting tools structure cutaway view of invention hydraulic cylinder piston rod;
Fig. 2 is the piston erecting tools structure vertical view of hydraulic cylinder piston rod of the present invention;
Fig. 3 is piston erecting tools structure and the assembly relation cutaway view of hydraulic cylinder piston rod of the present invention;
Fig. 4 is that the piston erecting tools of hydraulic cylinder piston rod of the present invention is the bell mouth shape cutaway view.
1, piston rod; 2, drive end bearing bracket; 3, piston; 4, left sleeve; 5, right sleeve; 6, cylinder barrel; 7, rear end cap.
The specific embodiment
To shown in Figure 2, the piston erecting tools of hydraulic cylinder piston rod is tube-in-tube structure as Fig. 1, and described sleeve is hollow tubular structure, and described sleeve is provided with barrel.End at described barrel is provided with hand-held continuous portion, and described barrel is smooth thin-wall construction, and described Handheld Division has certain thickness, is little splayed in the internal orifice end of described Handheld Division.Described sleeve is divided into two parts, is respectively left sleeve 4 and right sleeve 5.Internal diameter after left sleeve and the amalgamation of right sleeve two parts is identical with the hydraulic jack internal diameter.
The concrete installation process of the present invention is as follows:
Formed by left and right sides two parts.Earlier with piston rod (1) and piston (3), hydraulic jack cylinder barrel (6) and rear end cap (7) assemble, oil cylinder drive end bearing bracket (2) can be installed on earlier on the piston rod (1), also can install at last, the right sleeve of left sleeve (5) (4) two parts are coated with oil lubrication, protect respectively in hydraulic jack cylinder barrel (6) both sides, the position of placing such as Fig. 3 are to shown in Figure 4, be bell mouth shape, can be easy to put into hydraulic jack cylinder barrel (6) to piston (3) this moment, along with piston (3) sinks gradually, the right sleeve of left sleeve (5) (4) two parts return to vertical state and hydraulic jack cylinder barrel (6) is realized uniformity, the piston (3) of can packing into smoothly.
The present invention is not limited to above-mentioned embodiment; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any change or improvement in the form of rising or structure; every have identical with a application or akin technical scheme, all drops within protection scope of the present invention.
Claims (5)
1. the piston erecting tools of hydraulic cylinder piston rod is characterized in that, described erecting tools is a smooth thin sleeve.
2. the piston erecting tools of hydraulic cylinder piston rod according to claim 1, it is characterized in that: the end at described sleeve has the Handheld Division, and described Handheld Division is hollow tubular.
3. the piston erecting tools of hydraulic cylinder piston rod according to claim 2, it is characterized in that: internal orifice end, described Handheld Division is little splayed.
4. the piston erecting tools of hydraulic cylinder piston rod according to claim 1 and 2, it is characterized in that: described sleeve is divided into two parts, is respectively left sleeve and right sleeve.
5. the piston erecting tools of hydraulic cylinder piston rod according to claim 4 is characterized in that: the internal diameter after left sleeve and the amalgamation of right sleeve two parts is identical with the hydraulic jack internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102577729A CN103286743A (en) | 2013-06-26 | 2013-06-26 | Piston installing tool of hydraulic oil cylinder piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102577729A CN103286743A (en) | 2013-06-26 | 2013-06-26 | Piston installing tool of hydraulic oil cylinder piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103286743A true CN103286743A (en) | 2013-09-11 |
Family
ID=49088542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102577729A Pending CN103286743A (en) | 2013-06-26 | 2013-06-26 | Piston installing tool of hydraulic oil cylinder piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286743A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708587A (en) * | 2013-12-23 | 2015-06-17 | 潍坊昌大建设集团有限公司 | Assembly technique for lifting hydraulic cylinder piston |
| CN105179694A (en) * | 2015-06-17 | 2015-12-23 | 北京精密机电控制设备研究所 | Device for achieving guide installation or shaping of combined sealing piece and installation method |
| CN105952901A (en) * | 2016-06-14 | 2016-09-21 | 沈阳飞机工业（集团）有限公司 | Guide-into device and guide-into method for installation of seal rubber rings |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB620965A (en) * | 1947-02-05 | 1949-04-01 | Herman Martin | Piston ring compressor |
| CN201283557Y (en) * | 2008-10-15 | 2009-08-05 | 奇瑞汽车股份有限公司 | Piston component mounting sleeve and combined mounting sleeve |
| CN201394815Y (en) * | 2009-04-20 | 2010-02-03 | 宝山钢铁股份有限公司 | Dismounting device for hydraulic cartridge valve |
| CN101907111A (en) * | 2010-08-19 | 2010-12-08 | 中国航空工业第六一八研究所 | Installation method of separation bush and main piston of dual-redundancy actuator and guide sleeve |
| CN202169564U (en) * | 2011-06-27 | 2012-03-21 | 李红艳 | Plunger packing installer |
| CN102785212A (en) * | 2012-08-31 | 2012-11-21 | 长子县宏志汽修厂 | Piston ring installer |
| CN203510107U (en) * | 2013-06-26 | 2014-04-02 | 无锡商业职业技术学院 | Installation tool for piston of piston rod of hydraulic oil cylinder |
-
2013
- 2013-06-26 CN CN2013102577729A patent/CN103286743A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB620965A (en) * | 1947-02-05 | 1949-04-01 | Herman Martin | Piston ring compressor |
| CN201283557Y (en) * | 2008-10-15 | 2009-08-05 | 奇瑞汽车股份有限公司 | Piston component mounting sleeve and combined mounting sleeve |
| CN201394815Y (en) * | 2009-04-20 | 2010-02-03 | 宝山钢铁股份有限公司 | Dismounting device for hydraulic cartridge valve |
| CN101907111A (en) * | 2010-08-19 | 2010-12-08 | 中国航空工业第六一八研究所 | Installation method of separation bush and main piston of dual-redundancy actuator and guide sleeve |
| CN202169564U (en) * | 2011-06-27 | 2012-03-21 | 李红艳 | Plunger packing installer |
| CN102785212A (en) * | 2012-08-31 | 2012-11-21 | 长子县宏志汽修厂 | Piston ring installer |
| CN203510107U (en) * | 2013-06-26 | 2014-04-02 | 无锡商业职业技术学院 | Installation tool for piston of piston rod of hydraulic oil cylinder |
Non-Patent Citations (1)
| Title |
|---|
| 王金升: "活塞油封装置导向套", 《机械工人.冷加工》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708587A (en) * | 2013-12-23 | 2015-06-17 | 潍坊昌大建设集团有限公司 | Assembly technique for lifting hydraulic cylinder piston |
| CN104708587B (en) * | 2013-12-23 | 2017-04-26 | 潍坊昌大建设集团有限公司 | Assembly technique for lifting hydraulic cylinder piston |
| CN105179694A (en) * | 2015-06-17 | 2015-12-23 | 北京精密机电控制设备研究所 | Device for achieving guide installation or shaping of combined sealing piece and installation method |
| CN105952901A (en) * | 2016-06-14 | 2016-09-21 | 沈阳飞机工业（集团）有限公司 | Guide-into device and guide-into method for installation of seal rubber rings |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |