CN202824165U - Abnormal shape butting-joint oil cylinder connection base - Google Patents
Abnormal shape butting-joint oil cylinder connection base Download PDFInfo
- Publication number
- CN202824165U CN202824165U CN 201220547854 CN201220547854U CN202824165U CN 202824165 U CN202824165 U CN 202824165U CN 201220547854 CN201220547854 CN 201220547854 CN 201220547854 U CN201220547854 U CN 201220547854U CN 202824165 U CN202824165 U CN 202824165U
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- China
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- lower bottom
- bottom base
- oil cylinder
- plate
- upper bed
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Abstract
An abnormal shape butting-joint oil cylinder connection base is characterized by comprising an upper base and a lower base, wherein the middle of the upper base is welded with a piston rod sleeve pipe, the middle portions of the upper base and the lower base are correspondingly provided with piston rod penetrating holes, and the middle portions of the upper base and the lower base are provided with backup rings which are located in backup ring grooves in the middle portions of the lower base. The middle portion of the upper base is provided with a flange matched with the backup ring, and one-to-one corresponding first threaded holes are formed in the upper base and the lower base located on the periphery of the piston rod penetrating holes so as to be connected with the upper base and the lower base. The lower base is larger than the upper base, and second threaded holes are formed in the larger part of the lower base. According to the abnormal shape butting-joint oil cylinder connection base, through butting joint of the upper base and the lower base and design of reinforced ribs, the oil cylinder is enabled to be stably fixed, and tightness of the oil cylinder base is strengthened through design of the backup rings, the flange, the groove and the protrusion.
Description
Technical field
The utility model relates to the structure of oil cylinder Connection Block, relates in particular to the structure that pinch roll drives the Connection Block of oil cylinder, belongs to mechanical design field.
Background technology
Pinch roll is between the water-cooled section and Laying head of high-speed rod-rolling mill, and its effect is that the rolled piece after the clamping water-cooled passes through Laying head smoothly.
Pinch roll is one of key equipment on the Heavy Plate Production line, is mainly used in clamping and the conveying of bilateral scissors blank, fixed size scissors blank scale, clamping and conveying.Existing pinch roll apparatus ubiquity deviation phenomenon has a strong impact on the raising of swarf, scale Quality and yield.Immediate cause is that the roller footpath that occurs in running of pinch roll is poor, little distortion and the centering problem of the body of roll, and the basic reason of the appearance of these problems is because pinch roll can accurately synchronous operation between two rollers from start to moving row process, causes existing between two rollers that small kinetic energy is poor, tension imbalance.The driving and transport device of this and two pinch rolls has direct relation.
The drive unit that is used for pinch roll at present mainly adopts hydraulic jack, because pinch roll is high to the precision that motion requires, and the soundness of oil cylinder can directly affect the motion precision of pinch roll, therefore, and in the urgent need to the strong oil cylinder of a kind of steadiness.The oil cylinder steadiness depends primarily on the soundness of oil cylinder Connection Block.Yet the soundness of existing traditional oil cylinder can't satisfy the high request of pinch roll precision.And the oil cylinder Connection Block is because under the impact of suppressing for a long time, sealing effectiveness will variation at present.
The utility model content
The technical problems to be solved in the utility model is to overcome existing defective, provides a kind of abnormal shape firm and sealing to dock the oil cylinder Connection Block.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of special-shaped docking oil cylinder Connection Block, it is characterized in that: comprise upper bed-plate, lower bottom base, described upper bed-plate middle part is welded with the piston rod sleeve pipe, on described, lower bottom base middle part correspondence offers the piston rod perforation, and on, the lower bottom base middle part is provided with packing ring, described packing ring places the gasket groove at lower bottom base middle part, the upper bed-plate middle part is provided with bead of coincideing corresponding to gasket groove, described upper bed-plate and lower bottom base offer a plurality of one to one the first screws in piston rod perforation periphery, on connecting, lower bottom base, described lower bottom base is larger than upper bed-plate, and offers the second screw in the part place that goes out greatly.
Be welded with reinforcement between described upper bed-plate and the piston rod sleeve pipe that is attached thereto.
Described upper bed-plate and lower bottom base are provided with groove and the projection of the mutual interlock of multi-turn.
Further, described groove is square with the cross section of projection and cooperates, and width is 15-25mm, best results when width is 20mm.
Further, the degree of depth of described groove is 5-20mm.
Further, the cross section of described groove and projection interlock triangular in shape.
Further, described upper bed-plate and lower bottom base are rectangular structure, and four jiaos of lower bottom base are the bevelling structure, and the width of described upper bed-plate and lower bottom base equates, lower bottom base is longer than upper bed-plate, and described the second screw is positioned at the long position place that lower bottom base is longer than upper bed-plate.
Special-shaped docking oil cylinder Connection Block provided by the utility model by the docking of Up/down base and the design of reinforcement, has obtained oil cylinder firm fixing, and the design by packing ring and bead, groove and projection, has strengthened the sealing of cylinder pedestal.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the top view of the special-shaped docking of the utility model oil cylinder Connection Block;
Fig. 2 is that Fig. 1 is along the profile of A-A direction;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the upward view of Fig. 2;
Among the figure, 1-upper bed-plate, 2-lower bottom base, 3-piston rod sleeve pipe, the perforation of 4-piston rod, 5-packing ring, 6-gasket groove, 7-bead, 8-the first screw, 9-the second screw, 10-reinforcement, 11-projection, 12-groove.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
Special-shaped docking oil cylinder Connection Block shown in Fig. 1-4, comprise upper bed-plate 1, lower bottom base 2 and the piston rod sleeve pipe 3 that welds with upper bed-plate, the equal corresponding matching of described upper and lower base has piston rod perforation 4, the aperture of the internal diameter of piston rod sleeve pipe 3 and piston rod perforation equates, all with the excircle equal diameters of piston rod, piston rod can pass freely through piston rod sleeve pipe 3, upper bed-plate 1, lower bottom base 2.Described upper and lower base middle part is provided with packing ring 5, and packing ring 5 places the gasket groove 6 of lower bottom base, and upper bed-plate 1 middle part is provided with bead 7, and this bead 7 and gasket groove 6 tight connectings, with packing ring 5 being pressed in the gasket groove 6 tightly.The rectangle structure that described upper bed-plate 1 and lower bottom base 2 equate for width, the length of lower bottom base 2 are greater than upper bed-plate 1, and four right angles of lower bottom base 2 are the bevelling design.Between upper bed-plate 1 and piston rod sleeve pipe 3, be welded with a circle reinforcement 10, the rectangular triangular structure in the cross section of this reinforcement 10.In four first screws 8 that offer of the periphery of this reinforcement 10 symmetry, correspondence is offered four the first screws 8 on the lower bottom base 2, is used for two bases and is fixedly connected with on upper bed-plate 1.The position symmetry that grows than upper bed-plate 1 at lower bottom base 2 two ends be provided with the second screw 9, be used for and machinery fixing.Upper bed-plate and lower bottom base joint also are provided with the projection 12 and groove 11 of three circle interlocks, and each projection 12 is 20mm with the width of groove 11, and the degree of depth is 20 mm.
Above-mentioned projection 12 can be done adaptive change according to the base size with width and the degree of depth of groove 11, also can be designed to other interlock modes such as triangle interlock.
The above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. an abnormal shape is docked the oil cylinder Connection Block, it is characterized in that: comprise upper bed-plate (1), lower bottom base (2), described upper bed-plate middle part is welded with piston rod sleeve pipe (3), on described, lower bottom base middle part correspondence offers piston rod perforation (4), and on, the lower bottom base middle part is provided with packing ring (5), described packing ring places the gasket groove (6) at lower bottom base middle part, the upper bed-plate middle part is provided with bead (7) of coincideing corresponding to gasket groove (6), described upper bed-plate (1) offers a plurality of one to one the first screws (8) with lower bottom base (2) in piston rod perforation periphery, on connecting, lower bottom base, described lower bottom base (2) is larger than upper bed-plate, and offers the second screw (9) in the part place that goes out greatly.
2. special-shaped docking oil cylinder Connection Block according to claim 1 is characterized in that: be welded with reinforcement (10) between described upper bed-plate (1) and the piston rod sleeve pipe (3) that is attached thereto.
3. abnormal shape according to claim 1 and 2 is docked the oil cylinder Connection Block, it is characterized in that: described upper bed-plate and lower bottom base are provided with the groove (12) and projection (11) of the mutual interlock of multi-turn.
4. abnormal shape according to claim 3 is docked the oil cylinder Connection Block, and it is characterized in that: described groove is square with the cross section of projection and cooperates, and width is 15-25mm.
5. abnormal shape according to claim 4 is docked the oil cylinder Connection Block, and it is characterized in that: the width of described groove and projection is 20mm.
6. abnormal shape according to claim 4 is docked the oil cylinder Connection Block, and it is characterized in that: the degree of depth of described groove is 5-20mm.
7. abnormal shape according to claim 3 is docked the oil cylinder Connection Block, and it is characterized in that: described groove cooperates with the cross section of projection is triangular in shape.
8. abnormal shape according to claim 1 is docked the oil cylinder Connection Block, it is characterized in that: described upper bed-plate and lower bottom base are rectangular structure, and four jiaos of lower bottom base is the bevelling structure, the width of described upper bed-plate and lower bottom base equates, lower bottom base is longer than upper bed-plate, and described the second screw (9) is positioned at the long position place that lower bottom base is longer than upper bed-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547854 CN202824165U (en) | 2012-10-25 | 2012-10-25 | Abnormal shape butting-joint oil cylinder connection base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547854 CN202824165U (en) | 2012-10-25 | 2012-10-25 | Abnormal shape butting-joint oil cylinder connection base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824165U true CN202824165U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547854 Expired - Fee Related CN202824165U (en) | 2012-10-25 | 2012-10-25 | Abnormal shape butting-joint oil cylinder connection base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506407A (en) * | 2013-06-20 | 2014-01-15 | 新疆八一钢铁股份有限公司 | Novel sizing shears side-keeping plate conveying process |
-
2012
- 2012-10-25 CN CN 201220547854 patent/CN202824165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506407A (en) * | 2013-06-20 | 2014-01-15 | 新疆八一钢铁股份有限公司 | Novel sizing shears side-keeping plate conveying process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131025 |