CN103511388A - Lifting hydraulic cylinder used for electroplating suspension rod - Google Patents
Lifting hydraulic cylinder used for electroplating suspension rod Download PDFInfo
- Publication number
- CN103511388A CN103511388A CN201310425977.3A CN201310425977A CN103511388A CN 103511388 A CN103511388 A CN 103511388A CN 201310425977 A CN201310425977 A CN 201310425977A CN 103511388 A CN103511388 A CN 103511388A
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- groove
- piston rod
- hydraulic cylinder
- lifting hydraulic
- electroplating
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- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a lifting hydraulic cylinder used for an electroplating suspension rod, and relates to the technical field of electroplating equipment hydraulic systems. The lifting hydraulic cylinder used for the electroplating suspension rod mainly comprises a cylinder barrel, an end cover, a piston rod and a pressing sleeve arranged on the piston rod, and is characterized in that a groove is formed in the lateral side of the pressing sleeve, a spring is arranged in the groove and is connected with a steel ball, the steel ball abuts against the inner wall of the cylinder barrel, and a hemispherical groove is formed in the inner wall of the cylinder barrel. The lifting hydraulic cylinder used for the electroplating suspension rod is simple in structure and reasonable in design. When passing through the hemispherical groove in the up-and-down moving process of the piston rod, the steel ball is clamped to the interior of the hemispherical groove, the piston will have an obvious feeling, and the moving distance of the piston rod can be determined through the position of the hemispherical groove. The lifting hydraulic cylinder used for the electroplating suspension rod is free of measuring, accurate in positioning, simple and practical.
Description
Technical field:
The present invention relates to electroplating device hydraulic system technical field, be specifically related to a kind of plating boom stick hoist cylinder
Background technique:
Plating is to utilize the principle of electrolysis by the method for electric conductor layer overlay metal.Except electric conductor, electroplate and also can be used on the plastic cement through special processing.The process of electroplating is substantially as follows: the aesthetic property and the current density size that after plating, are plated object have relation, and in can operating current density range, current density be less, and the object being plated just can be more attractive in appearance; Otherwise there will be some irregular shapes.Generally, it is acid that bath solution is, can corrosion dissolution cathodic coating metal, when current density too hour, due to the dissolving of acid tank liquor, coated metal can present loose and lacklustre outward appearance.
General electroplating technology is all that the object that adopts a kind of solution pool then needs to be electroplated moves slowly in solution pool at present, therefore need the equipment of some hanging metal objects, but in a lot of equipment of electroplating, especially in some underslung electroplating devices, boom stick often needs to carry out descending operation, like this just need to use hydraulic jack, but the oil cylinder at present a lot of electroplating devices is difficult to get hold of the amplitude peace rate of lifting when carrying out lifting hydraulic pressure, also be not easy to control the precision of lifting, this is a kind of impact for the quality of electroplating.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the defect of prior art, provides a kind of and can clearly understand the length that piston rod draws high, the oil cylinder of accurate positioning.
Technical problem to be solved by this invention realizes by the following technical solutions.
A kind of plating boom stick hoist cylinder, mainly comprise cylinder barrel, end cap, piston rod and be located at the gland on piston rod, it is characterized in that: described gland side is provided with groove, in groove, be provided with spring, spring connects a steel ball, steel ball withstands in inner wall of cylinder, and described inner wall of cylinder is provided with hemisphere groove.
In described hemisphere groove, be provided with thimble, thimble, by cylinder barrel wall, connects and is located on the ball of cylinder barrel outer wall, and convenient observation can clearly see by observing the outstanding of ball the length that piston rod moves clearly.
The present invention is simple in structure, reasonable in design, in the process that piston rod moves up and down, during steel ball process hemisphere groove, be stuck in hemisphere groove, piston rod has obvious sensation, can determine the distance that piston rod moves by hemisphere Cao position, without measurement, accurate positioning, simple and practical.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure A of the present invention place schematic diagram;
Wherein: 1: cylinder barrel; 2: end cap; 3: piston rod; 4: gland; 5: groove; 6: spring; 7: steel ball; 8: hemisphere groove; 9: thimble; 10: ball.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
A kind of plating boom stick hoist cylinder as depicted in figs. 1 and 2, mainly comprise cylinder barrel 1, end cap 2, piston rod 3 and be located at the gland 4 on piston rod 3, gland 4 sides are provided with groove 5, in groove 5, be provided with spring 6, spring 6 connects a steel ball 7, and steel ball 7 withstands on cylinder barrel 1 inwall, cylinder barrel 1 inwall is provided with hemisphere groove 8, in hemisphere groove 8, be provided with thimble 9, thimble 9, by cylinder barrel 1 wall, connects and is located on the ball 10 of cylinder barrel 1 outer wall.
More than show and described basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. electroplate boom stick hoist cylinder for one kind, mainly comprise cylinder barrel, end cap, piston rod and be located at the gland on piston rod, it is characterized in that: described gland side is provided with groove, in groove, be provided with spring, spring connects a steel ball, steel ball withstands in inner wall of cylinder, and described inner wall of cylinder is provided with hemisphere groove.
2. according to a kind of plating boom stick hoist cylinder described in claim 1, it is characterized in that: in described hemisphere groove, be provided with thimble, thimble, by cylinder barrel wall, connects and is located on the ball of cylinder barrel outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425977.3A CN103511388A (en) | 2013-09-17 | 2013-09-17 | Lifting hydraulic cylinder used for electroplating suspension rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425977.3A CN103511388A (en) | 2013-09-17 | 2013-09-17 | Lifting hydraulic cylinder used for electroplating suspension rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103511388A true CN103511388A (en) | 2014-01-15 |
Family
ID=49894644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425977.3A Pending CN103511388A (en) | 2013-09-17 | 2013-09-17 | Lifting hydraulic cylinder used for electroplating suspension rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511388A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116362A (en) * | 1976-01-20 | 1977-09-29 | Giroflex Entwicklungs Ag | Easy chair with height adjusting unit |
| CN2072168U (en) * | 1990-09-08 | 1991-02-27 | 齐恩太 | Air-compressor clutch for four-wheel tractor |
| CN101782090A (en) * | 2010-03-10 | 2010-07-21 | 无锡市长江液压缸厂 | Double self locking hydraulic cylinder |
| EP2484945A1 (en) * | 2011-02-04 | 2012-08-08 | Robert Bosch GmbH | Hydraulic proportional valve with locking unit |
| CN203532399U (en) * | 2013-09-17 | 2014-04-09 | 兰继红 | Lifting oil cylinder used for electroplating suspension rod |
-
2013
- 2013-09-17 CN CN201310425977.3A patent/CN103511388A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116362A (en) * | 1976-01-20 | 1977-09-29 | Giroflex Entwicklungs Ag | Easy chair with height adjusting unit |
| CN2072168U (en) * | 1990-09-08 | 1991-02-27 | 齐恩太 | Air-compressor clutch for four-wheel tractor |
| CN101782090A (en) * | 2010-03-10 | 2010-07-21 | 无锡市长江液压缸厂 | Double self locking hydraulic cylinder |
| EP2484945A1 (en) * | 2011-02-04 | 2012-08-08 | Robert Bosch GmbH | Hydraulic proportional valve with locking unit |
| CN203532399U (en) * | 2013-09-17 | 2014-04-09 | 兰继红 | Lifting oil cylinder used for electroplating suspension rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |