CN216501524U - Radial compensation structure of elastic damping body for rolling mill - Google Patents
Radial compensation structure of elastic damping body for rolling mill Download PDFInfo
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- CN216501524U CN216501524U CN202123227268.3U CN202123227268U CN216501524U CN 216501524 U CN216501524 U CN 216501524U CN 202123227268 U CN202123227268 U CN 202123227268U CN 216501524 U CN216501524 U CN 216501524U
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Abstract
The utility model discloses a radial compensation structure of an elastic damping body for a rolling mill, and belongs to the field of rolling mills. The radial compensation structure of the elastic damping body for the rolling mill comprises a cylinder cover, wherein the cylinder cover is in threaded connection with a cylinder body, the cylinder body is fixedly connected with a taper shaft sleeve, the taper shaft sleeve is inserted into the cylinder cover, the diameter of one section of the taper shaft sleeve, which is close to the cylinder cover, is gradually reduced towards the direction of the cylinder cover, the taper shaft sleeve is connected with a first supporting body, the cylinder body is connected with a second supporting body which is matched with the first supporting body, the first supporting body is provided with an arc-shaped bulge, and the second supporting body is provided with an arc-shaped groove matched with the arc-shaped bulge of the first supporting body; by changing the internal structure of the damping body cylinder cover and adding the radial clearance compensation structure, the piston rod can be effectively prevented from being bent or broken and the end part of the piston rod can be effectively prevented from being crushed; effectively prolonging the service life of the product.
Description
Technical Field
The utility model relates to the technical field of rolling mills, in particular to a radial compensation structure of an elastic damping body for a rolling mill.
Background
The rolling mill is used for making various section bars and blanks by deforming metal material under strong pressure to obtain the required shape of the material, the rolling mill is equipment for implementing metal rolling process, and broadly refers to equipment for implementing whole process of rolled material production, and includes main equipment, auxiliary equipment, lifting and conveying equipment and auxiliary equipment, etc., and the rolling mill is used for pressing different kinds of metal blanks into a fixed shapeThe function of the elastic damping body is mainly to eliminateRolling millMachine for workingRolling millThe gap is made, steel rolling vibration is reduced, a cylinder body product structure of the existing elastic damping body is not provided with a radial gap compensation structure, so that a piston rod is bent or broken when the damping body receives radial force in the using process, the head of the piston rod can be crushed and deformed even if the piston rod is not bent or broken, and the service life of a product is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a piston rod is bent or broken when a damping body is subjected to radial force in the using process due to the fact that a radial clearance compensation structure is not arranged in the prior art, and provides an elastic damping body radial compensation structure for a rolling mill.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a radial compensation structure of elastic damping body for rolling mill, includes the cylinder cap, cylinder cap threaded connection is on the cylinder body, cylinder body fixedly connected with tapering axle sleeve, tapering axle sleeve inserts in the inside of cylinder cap, one section that tapering axle sleeve is close to the cylinder cap diminishes towards the direction diameter of cylinder cap gradually, tapering axle sleeve is connected with first supporter, the cylinder body is connected with the second supporter that is the mating relation with first supporter, the arc arch has been seted up to first supporter, the second supporter seted up with the protruding assorted arc recess of first supporter arc.
Preferably, a 0-type dustproof ring is connected between the cylinder cover and the taper shaft sleeve.
Preferably, the taper shaft sleeve is fixedly connected with a pressing ring, the taper shaft sleeve is fixedly connected with a sealing group, and the pressing ring is axially fixed on the sealing group.
Preferably, a piston rod is connected inside the taper shaft sleeve in a sliding mode through the first guide block and the second guide block.
Preferably, the top end of the cylinder cover is fixedly connected with a sealing ring.
Compared with the prior art, the utility model provides an elastic damping body radial compensation structure for a rolling mill, which has the following beneficial effects:
1. according to the elastic damping body radial compensation structure for the rolling mill, the internal structure of a damping body cylinder cover is changed, and a radial clearance compensation structure is added, so that the piston rod can be effectively prevented from being bent or broken and the end part of the piston rod can be effectively prevented from being crushed; effectively prolonging the service life of the product.
Drawings
Fig. 1 is a schematic structural diagram of an elastic damping body radial compensation structure for a rolling mill according to the present invention.
In the figure: 1. a cylinder cover; 2. a type 0 dust ring; 3. a second guide block; 4. a piston rod; 5. A second support; 6. pressing a ring; 7. a first guide block; 8. a sealing group; 9. a first support; 10. a taper shaft sleeve; 11. and (4) a sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, an elastic damping body radial compensation structure for a rolling mill comprises a cylinder cover 1, the cylinder cover 1 is in threaded connection with a cylinder body, the cylinder body is fixedly connected with a taper shaft sleeve 10, the taper shaft sleeve 10 is inserted into the cylinder cover 1, the diameter of a section of the taper shaft sleeve 10 close to the cylinder cover 1 is gradually reduced towards the direction of the cylinder cover 1, the taper shaft sleeve 10 is connected with a first support body 9, the cylinder body is connected with a second support body 5 which is matched with the first support body 9, the first support body 9 is provided with an arc-shaped bulge, the second support body 5 is provided with an arc-shaped groove matched with the arc-shaped bulge of the first support body 9, a taper shaft sleeve 10 is added, a support body with an arc-shaped bump and an arc-shaped groove is added at the top end 10 of the taper shaft sleeve and the cylinder body in the axial direction, the diameter of the section of the taper shaft sleeve 10 close to the cylinder cover 1 is gradually reduced towards the direction of the cylinder cover 1, a gap is reserved, and can provide radial sliding and can bear the internal axial pressure of the damping body, the interior of the taper shaft sleeve 10 is connected with the piston rod 4 through a sealing group 8 and is radially fixed by a front group of guide blocks and a rear group of guide blocks; the sealing group 8 is axially fixed with the inner hole of the taper shaft sleeve 10 through interference fit of the pressing ring 6; the cylinder cover 1 is connected with the cylinder body through threads and sealed through the sealing ring 11, and leakage of the cylinder body is effectively prevented.
Referring to fig. 1, a 0-type dust ring 2 is connected between a cylinder cover 1 and a taper shaft sleeve 10 to prevent dust from entering the cylinder body along with a piston rod 4.
Referring to fig. 1, a pressing ring 6 is fixedly connected to a taper shaft sleeve 10, a sealing group 8 is fixedly connected to the taper shaft sleeve 10, and the sealing group 8 is axially fixed to the pressing ring 6 to prevent fluid leakage.
Referring to fig. 1, a piston rod 4 is slidably connected inside the taper shaft sleeve 10 through a first guide block 7 and a second guide block 3, so that the piston rod 4 is guided more stably.
Referring to fig. 1, the top end of the cylinder cover 1 is fixedly connected with a sealing ring 11, and the sealing ring 11 seals the cylinder cover 1, the taper shaft sleeve 10 and the cylinder body to prevent the fluid inside the cylinder body from leaking.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an elastic damping body radial compensation structure for rolling mill, includes cylinder cap (1), its characterized in that, cylinder cap (1) threaded connection is on the cylinder body, cylinder body fixedly connected with tapering axle sleeve (10), tapering axle sleeve (10) are inserted in the inside of cylinder cap (1), one section orientation diameter towards cylinder cap (1) that tapering axle sleeve (10) are close to cylinder cap (1) diminishes gradually, tapering axle sleeve (10) are connected with first supporter (9), the cylinder body is connected with second supporter (5) that are the matching relation with first supporter (9), it is protruding that the arc has been seted up in first supporter (9), the protruding assorted arc recess of arc with first supporter (9) has been seted up in second supporter (5).
2. The radial compensation structure of the elastic damping body for the rolling mill according to claim 1 is characterized in that a 0-type dustproof ring (2) is connected between the cylinder cover (1) and the taper shaft sleeve (10).
3. The radial compensation structure of the elastic damping body for the rolling mill is characterized in that a pressing ring (6) is fixedly connected to the taper shaft sleeve (10), a sealing group (8) is fixedly connected to the taper shaft sleeve (10), and the sealing group (8) is axially fixed to the pressing ring (6).
4. The radial compensation structure of the elastic damping body for the rolling mill is characterized in that a piston rod (4) is connected with the inner part of the taper shaft sleeve (10) in a sliding way through a first guide block (7) and a second guide block (3).
5. The radial compensation structure of an elastic damping body for a rolling mill according to claim 1 is characterized in that a sealing ring (11) is fixedly connected to the top end of the cylinder cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227268.3U CN216501524U (en) | 2021-12-21 | 2021-12-21 | Radial compensation structure of elastic damping body for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227268.3U CN216501524U (en) | 2021-12-21 | 2021-12-21 | Radial compensation structure of elastic damping body for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216501524U true CN216501524U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123227268.3U Active CN216501524U (en) | 2021-12-21 | 2021-12-21 | Radial compensation structure of elastic damping body for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216501524U (en) |
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2021
- 2021-12-21 CN CN202123227268.3U patent/CN216501524U/en active Active
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