CN205331114U - Square hydraulic cylinder - Google Patents
Square hydraulic cylinder Download PDFInfo
- Publication number
- CN205331114U CN205331114U CN201620015792.4U CN201620015792U CN205331114U CN 205331114 U CN205331114 U CN 205331114U CN 201620015792 U CN201620015792 U CN 201620015792U CN 205331114 U CN205331114 U CN 205331114U
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- CN
- China
- Prior art keywords
- square
- piston
- cylinder body
- sleeve
- 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
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Abstract
The utility model provides a square hydraulic cylinder, includes cylinder body and piston cover, its characterized in that: cylinder body and piston cover are squarely, and cylinder body bottom be square oil bath, and upper portion evenly is covered with a plurality of sleeves that feed through with square oil bath in the cylinder body, piston cover upper portion is square roof, and square roof bottom is equipped with size and quantity and the cylindrical piston boit of sleeve assorted, and all piston boits are equipped with the sealing washer in all just in time inserting the sleeve between piston boit and the sleeve. This kind of square hydraulic cylinder have workable, sealed effectual, compressive capacity strong, be suitable for the advantage of the square component of suppression.
Description
Technical field
This utility model relates to technical field of hydraulic oil cylinder, particularly relates to a kind of square hydraulic jack。
Background technology
Conventional hydraulic oil cylinder mostly is circular oil cylinder, the advantage of circular oil cylinder is that easy processing, good sealing effect, anti-pressure ability are strong, shortcoming is rebound phenomenon after producing piston boit periphery pressure when suppressing square dies, and compacting square dies pressurized is uneven, is unfavorable for the compacting of rectangular product。Also there is square hydraulic jack in the market, but by the restriction of current processing equipment, the cylinder barrel working depth of square hydraulic jack is usually no more than 200mm, and oil cylinder stroke is less, and sealing is poor, and the load performance causing oil cylinder is poor。
Summary of the invention
This utility model makes improvements for above-mentioned Problems existing, namely the technical problems to be solved in the utility model is to provide a kind of square hydraulic jack, and this square hydraulic jack has easy processing, good sealing effect, anti-pressure ability is strong, the advantage that is suitable to compacting square dies。
In order to solve above-mentioned technical problem, this utility model provides a kind of square hydraulic jack, including cylinder body and piston cap, it is characterized in that: described cylinder body and piston cap are square, cylinder base is square oil sump, cylinder body middle and upper part is uniformly covered with the some sleeves connected with square oil sump, described piston cap top is abacus, the cylindrical piston post that size and number matches it is provided with sleeve bottom abacus, all piston boits all just insert in sleeve, are provided with sealing ring between piston boit and sleeve。
As further improvement of the utility model, the bottom of described square oil sump is provided with movable cylinder cap, and movable cylinder cap surrounding and cylinder body are bolted。
The square hydraulic jack of this utility model, utilize the square oil sump of cylinder base as hydraulic jack, each piston boit and a sleeve combination are an independent hydraulic jack, all of piston boit and guide piston cylinder are combined into a square hydraulic jack face, by square oil sump unified driving, make the easy processing of this square hydraulic jack existing typical round oil cylinder, good sealing effect, advantage that anti-pressure ability is strong, square cross can be suppressed as square cylinder again。
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail。
Fig. 1 is structural representation of the present utility model；
In figure: 1 cylinder body；2 piston cap；11 square oil sumps；12 sleeves；21 abacus；22 piston boits；3 sealing rings；4 movable cylinder caps；5 bolts。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
As shown in Figure 1, this utility model provides a kind of square hydraulic jack, including cylinder body 1 and piston cap 2, described cylinder body and piston cap are square, and cylinder base is square oil sump 11, and cylinder body middle and upper part is uniformly covered with the some sleeves 12 connected with square oil sump, described piston cap 2 top is abacus 21, being provided with the cylindrical piston post 22 that size and number matches with sleeve bottom abacus, all piston boits all just insert in sleeve, are provided with sealing ring 3 between piston boit and sleeve。The bottom of described square oil sump is provided with movable cylinder cap 4, and movable cylinder cap surrounding is connected by bolt 5 with cylinder body。
This utility model is in use, square oil sump 11 is connected with Fuel Tanking Unit by pipeline, utilize square oil sump 11 as hydraulic jack, each piston boit 22 and a sleeve 12 are combined as an independent hydraulic jack, all of piston boit and guide piston cylinder are combined into a square hydraulic jack face, square shaped top board 21 applies pressure, by square oil sump unified driving。The easy processing of the square hydraulic jack of this utility model existing typical round oil cylinder, good sealing effect, advantage that anti-pressure ability is strong, can suppress square cross as square cylinder again。
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (2)
1. a square hydraulic jack, including cylinder body and piston cap, it is characterized in that: described cylinder body and piston cap are square, cylinder base is square oil sump, cylinder body middle and upper part is uniformly covered with the some sleeves connected with square oil sump, and described piston cap top is abacus, is provided with the cylindrical piston post that size and number matches with sleeve bottom abacus, all piston boits all just insert in sleeve, are provided with sealing ring between piston boit and sleeve。
2. square hydraulic jack according to claim 1, it is characterised in that: the bottom of described square oil sump is provided with movable cylinder cap, and movable cylinder cap surrounding and cylinder body are bolted。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015792.4U CN205331114U (en) | 2016-01-10 | 2016-01-10 | Square hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015792.4U CN205331114U (en) | 2016-01-10 | 2016-01-10 | Square hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331114U true CN205331114U (en) | 2016-06-22 |
Family
ID=56210425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620015792.4U Expired - Fee Related CN205331114U (en) | 2016-01-10 | 2016-01-10 | Square hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331114U (en) |
-
2016
- 2016-01-10 CN CN201620015792.4U patent/CN205331114U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160622 Termination date: 20220110 |