CN215786934U

CN215786934U - Eccentric elastic jacket

Info

Publication number: CN215786934U
Application number: CN202122249754.9U
Authority: CN
Inventors: 叶付科; 何瑞林; 顾明文; 潘文吉; 陈恩文; 黄建
Original assignee: Yangzhou Zhongli Metal Manufacturing Co ltd
Current assignee: Yangzhou Zhongli Metal Manufacturing Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an eccentric elastic jacket, which comprises a jacket body, wherein the jacket body is formed by combining a shell A and a shell B, the shell B is arranged on one side of the outer wall of the shell A, a limiting groove is formed in one side of the outer wall of the shell A, a limiting block is arranged on one side of the outer wall of the shell B, the shell A is in clearance connection with the limiting block on one side of the outer wall of the shell B through the limiting groove on one side of the outer wall, an annular block is arranged on the outer wall of the jacket body, and circular holes are formed in two sides of the outer wall of the annular block. The clamping sleeve is convenient to mount and dismount through the arrangement of a series of structures, the clamping sleeve is convenient to clamp a workpiece, and the surface of the workpiece cannot be damaged.

Description

Eccentric elastic jacket

Technical Field

The utility model relates to the technical field of jackets, in particular to an eccentric elastic jacket.

Background

The cylindrical surface of the inner wall of the tubular workpiece is usually machined by a boring cutter of a machine tool, but the cylindrical surface of the inner wall of some tubular workpieces is not coaxial with the cylindrical surface of the outer wall of the tubular workpieces due to structural requirements, namely the tubular workpieces are arranged eccentrically.

The existing eccentric elastic jacket has the defects that: most of the existing eccentric elastic clamping sleeves are integrally processed, and because the diameter of the inner hole of the clamping sleeve is the same as that of the workpiece when the clamping sleeve is used for sleeving the workpiece, the surface of the workpiece is easily damaged when the clamping sleeve is used for sleeving the workpiece, certain improvement is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an eccentric elastic jacket to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an eccentric formula elasticity presss from both sides cover, includes to press from both sides the cover body, it is formed by casing A and casing B combination to press from both sides the cover body, casing B is installed to casing A outer wall one side, casing A outer wall one side is provided with the spacing groove, casing B outer wall one side is provided with the stopper, casing A passes through the spacing groove of outer wall one side and the stopper clearance connection of casing B outer wall one side, press from both sides and install the annular piece on the cover body outer wall, annular piece outer wall both sides all are provided with the circular port.

Preferably, the threaded hole on the circular hole is connected with the threaded hole on the jacket body through a fixing bolt.

Preferably, the number of the annular blocks is two, and the two annular blocks are respectively symmetrical with each other about a horizontal vertical center line of the jacket body.

Preferably, the shells a and B are symmetrical to each other about a vertical center line of the ring block, respectively.

Preferably, the diameter of the shell A and the diameter of the shell B are consistent in size.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the matching arrangement of the shell A, the shell B, the annular block and the fixing bolt, the shell A is in clearance connection with the limiting block on one side of the outer wall of the shell B through the limiting groove on one side of the outer wall, so that the shell A and the shell B are conveniently assembled, and the threaded hole on the circular hole is connected with the threaded hole on the jacket body through the fixing bolt, so that the annular block is conveniently used for fixing the shell A and the shell B. The clamping sleeve is convenient to mount and dismount through the arrangement of a series of structures, the clamping sleeve is convenient to clamp a workpiece, and the surface of the workpiece cannot be damaged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a housing A according to the present invention;

fig. 3 is a schematic structural diagram of the housing B of the present invention.

In the figure: 1. a jacket body; 2. a shell A; 3. a ring block; 4. fixing the bolt; 5. a circular hole; 6. a housing B; 7. a limiting groove; 8. and a limiting block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: an eccentric elastic jacket comprises a jacket body 1, the jacket body 1 is formed by combining a shell A2 and a shell B6, a shell B6 is installed on one side of the outer wall of a shell A2, the shell A2 and the shell B6 are respectively symmetrical with each other about the vertical center line of an annular block 3, the diameter sizes of the shell A2 and the shell B6 are consistent, a limiting groove 7 is arranged on one side of the outer wall of the shell A2, a limiting block 8 is arranged on one side of the outer wall of the shell B6, the shell A2 is in clearance connection with the limiting block 8 on one side of the outer wall of the shell B6 through the limiting groove 7 on one side of the outer wall, the shell A2 is in clearance connection with the limiting block 8 on one side of the outer wall of the shell B6, so that the shell A2 and the shell B6 can be conveniently assembled, the annular blocks 3 are installed on the outer wall of the jacket body 1, the two annular blocks 3 are respectively symmetrical with each other about the horizontal vertical center line of the jacket body 1, the outer wall both sides of the annular block 3 are provided with circular holes 5, and the threaded holes on the circular holes 5 are connected with the threaded holes on the jacket body 1 through fixing bolts 4, so that the annular block 3 is convenient to fix the shell A2 and the shell B6.

The working principle is as follows: during the use, laminate on the outer wall of casing A2 and casing B6 to the work piece, fix casing A2 and casing B6, casing A2 passes through the spacing groove 7 of outer wall one side and the 8 clearance connections of stopper of casing B6 outer wall one side, thereby make casing A2 conveniently assemble with casing B6, be connected through fixing bolt 4 between the screw hole on the circular port 5 and the screw hole on the jacket body 1, thereby make annular piece 3 conveniently fix casing A2 and casing B6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an eccentric formula elasticity presss from both sides cover, includes and presss from both sides cover body (1), its characterized in that: the clamping sleeve body (1) is formed by combining a shell A (2) and a shell B (6), the shell B (6) is installed on one side of the outer wall of the shell A (2), a limiting groove (7) is formed in one side of the outer wall of the shell A (2), a limiting block (8) is arranged on one side of the outer wall of the shell B (6), the shell A (2) is in clearance connection with the limiting block (8) on one side of the outer wall of the shell B (6) through the limiting groove (7) on one side of the outer wall, an annular block (3) is installed on the outer wall of the clamping sleeve body (1), and circular holes (5) are formed in two sides of the outer wall of the annular block (3).

2. An eccentric elastic collet according to claim 1, wherein: and the threaded hole on the circular hole (5) is connected with the threaded hole on the jacket body (1) through a fixing bolt (4).

3. An eccentric elastic collet according to claim 1, wherein: the number of the annular blocks (3) is two, and the two annular blocks (3) are mutually symmetrical about the horizontal vertical center line of the jacket body (1).

4. An eccentric elastic collet according to claim 1, wherein: the shell A (2) and the shell B (6) are respectively symmetrical with each other about the vertical center line of the annular block (3).

5. An eccentric elastic collet according to claim 1, wherein: the diameter sizes of the shell A (2) and the shell B (6) are consistent.