CN216922910U

CN216922910U - Rotating shaft connecting device with protection function for machine tool interior

Info

Publication number: CN216922910U
Application number: CN202220282656.7U
Authority: CN
Inventors: 司栋璋; 柳宝山
Original assignee: Zhengzhou Yite New Material Co ltd
Current assignee: Zhengzhou Yite New Material Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-08
Anticipated expiration: 2032-02-11

Abstract

The utility model provides a rotating shaft connecting device with a protection function for the interior of a machine tool, which relates to the technical field of couplings and comprises a first half coupling and a second half coupling, wherein one end of the first half coupling is fixedly connected with a first clamping column, one end of the second half coupling is provided with an annular groove, a first elastic plate is fixedly arranged in the annular groove, the first elastic plate is provided with a first clamping groove for clamping the first clamping column, and elastic components are also arranged on the first half coupling and the second half coupling; connect first half-coupling and second half-coupling respectively on driving shaft and driven shaft, first card post card is gone into to the inside of first elastic plate, and when motor drive driving shaft rotated, elastic deformation took place for first elastic plate to rotation to the driving shaft provides buffering cushioning effect, improves the life of driving shaft or driven shaft.

Description

Rotating shaft connecting device with protection function for machine tool interior

Technical Field

The utility model relates to the technical field of couplings, in particular to a rotating shaft connecting device with a protection function for the interior of a machine tool.

Background

The coupling is a mechanical part for coupling two shafts (a driving shaft and a driven shaft) of different mechanisms to rotate together to transmit torque.

The one end of current shaft coupling is connected at the output of the inside motor of lathe, and the other end of shaft coupling is then connected in the one end of driven shaft to the shaft coupling is rigid connection, and buffering effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotating shaft connecting device with a protection function for the interior of a machine tool, and aims to solve the problem that a coupler in the prior art is poor in buffering effect.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a rotating shaft connecting device that is used for lathe inside to have protect function, includes first half-coupling and second half-coupling, the first card post of one end fixedly connected with of first half-coupling, the ring channel has been seted up to second half-coupling one end, the inside of ring channel is fixed and is provided with first elastic plate, set up the first draw-in groove that makes first card post card advance on the first elastic plate, still be equipped with elastic component on first half-coupling and the second half-coupling.

According to a further technical scheme, the elastic assembly comprises a first fixing disc and a second fixing disc, the first fixing disc is detachably connected to the outer circle side wall of the first half coupling, the second fixing disc is detachably connected to the second half coupling, a second clamping column is fixedly connected to the end face of the second fixing disc, an annular groove is formed in the end face of the first fixing disc, a second elastic plate is fixedly arranged in the annular groove, and a second clamping groove for clamping the second clamping column is formed in the second elastic plate.

The further technical scheme of the utility model is that the first clamping column and the second clamping column have the same length.

According to a further technical scheme, the first elastic plate and the second elastic plate are made of rubber.

In order to enable the utility model to have the effect of disassembling the first fixed disk and the second fixed disk, the utility model has the further technical scheme that the first half coupling and the first fixed disk and the second half coupling and the second fixed disk are connected through bolts.

In order to enable the utility model to have the effect of being capable of mounting a driving shaft or a driven shaft, the utility model has the further technical scheme that shaft holes are formed in the first half coupling and the second half coupling.

According to a further technical scheme, the first half coupling comprises a first upper half coupling and a first lower half coupling, the second half coupling comprises a second upper half coupling and a second lower half coupling, first bolt holes are formed in the first upper half coupling and the first lower half coupling, and second bolt holes are formed in the second upper half coupling and the second lower half coupling.

The utility model has the beneficial effects that:

1. connect first half-coupling and second half-coupling respectively on driving shaft and driven shaft, first card post card is gone into to the inside of first elastic plate, and when motor drive driving shaft rotated, elastic deformation took place for first elastic plate atress to rotation to the driving shaft provides buffering cushioning effect, improves the life of driving shaft or driven shaft.

2. The second clamping column is clamped into the second clamping groove, so that the buffering and damping capacity between the first half-coupling and the second half-coupling is further improved.

3. Because all pass through bolted connection between first half-coupling and the first fixed disk, between second half-coupling and the second fixed disk, when conveniently dismantling elastic component, first fixed disk can be with fixed more firm between first upper half-coupling and the first half-coupling, and the second fixed disk can be with fixed more firm under second upper half-coupling and the second half-coupling.

Drawings

FIG. 1 is a schematic illustration of the first and second coupling halves of the present invention in their disengaged configuration;

FIG. 2 is a schematic illustration of an explosive structure of the present invention;

fig. 3 is a perspective view of the elastomeric component of the present invention.

In the figure: 1. a first half coupling; 101. a first upper coupling half; 102. a first lower coupling half; 2. a second coupling half; 201. a second upper coupling half; 202. a second lower coupling half; 3. a first clamp post; 4. a first elastic plate; 5. a first card slot; 6. an elastic component; 61. a first fixed disk; 62. a second fixed disk; 63. a second clamping column; 64. a second elastic plate; 65. a second card slot; 7. a bolt; 8. a shaft hole; 9. a first bolt hole; 10. a second bolt hole.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, a rotating shaft connecting device with a protection function for a machine tool interior comprises a first half-coupling 1 and a second half-coupling 2, wherein one end of the first half-coupling 1 is fixedly connected with a first clamping column 3, one end of the second half-coupling 2 is provided with an annular groove, a first elastic plate 4 is fixedly arranged in the annular groove, the first elastic plate 4 is provided with a first clamping groove 5 for clamping the first clamping column 3, and the first half-coupling 1 and the second half-coupling 2 are further provided with an elastic component 6.

In this embodiment, connect first half-coupling 1 and second half-coupling 2 respectively on driving shaft and driven shaft, first card post 3 card is gone into to the inside of first elastic plate 4, and when motor drive driving shaft rotated, first elastic plate 4 took place elastic deformation to rotation to the driving shaft provides the cushioning effect, improves the life of driving shaft or driven shaft.

In another embodiment of the present invention, the elastic component 6 includes a first fixing disk 61 detachably connected to the outer circumferential side wall of the first half-coupling 1 and a second fixing disk 62 detachably connected to the second half-coupling 2, the end surface of the second fixing disk 62 is fixedly connected with a second clamping column 63, the end surface of the first fixing disk 61 is provided with an annular groove, a second elastic plate 64 is fixedly disposed in the annular groove, the second elastic plate 64 is provided with a second clamping groove 65 for clamping the second clamping column 63, and the second clamping column 63 is clamped in the second clamping groove 65, so as to further improve the buffering and damping capacity between the first half-coupling 1 and the second half-coupling 2.

Specifically, the first and

second posts

3 and 63 have the same length.

Specifically, the first elastic plate 4 and the second elastic plate 64 are made of rubber, such as ethylene propylene rubber, nitrile rubber, or silicone rubber.

Specifically, the first half coupling 1 and the first fixed disk 61, and the second half coupling 2 and the second fixed disk 62 are connected by bolts 7.

Specifically, the first half coupling 1 and the second half coupling 2 are both provided with shaft holes 8.

Specifically, the first half-coupling 1 includes a first upper half-coupling 101 and a first lower half-coupling 102, the second half-coupling 2 includes a second upper half-coupling 201 and a second lower half-coupling 202, a first bolt hole 9 has been opened on the first upper half-coupling 101 and the first lower half-coupling 102, a second bolt hole 10 has been opened on the second upper half-coupling 201 and the second lower half-coupling 202, because between the first half-coupling 1 and the first fixing disc 61, all through bolted connection 7 between the second half-coupling 2 and the second fixing disc 62, when conveniently dismantling the elastic component 6, the first fixing disc 61 can fix the first upper half-coupling 101 and the first lower half-coupling 102 more firmly, and the second fixing disc 62 can fix the second upper half-coupling 201 and the second lower half-coupling 202 more firmly.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be used for inside rotating shaft connecting device that has protect function of lathe, includes first half-coupling (1) and second half-coupling (2), its characterized in that: the one end fixedly connected with first card post (3) of first half-coupling (1), the ring channel has been seted up to second half-coupling (2) one end, the inside of ring channel is fixed and is provided with first elastic plate (4), set up first draw-in groove (5) that make first card post (3) card advance on first elastic plate (4), still be equipped with elastic component (6) on first half-coupling (1) and second half-coupling (2).

2. The rotating shaft connecting device with the protection function for the interior of the machine tool is characterized in that the elastic component (6) comprises a first fixed disk (61) detachably connected to the outer circle side wall of the first half-coupling (1) and a second fixed disk (62) detachably connected to the second half-coupling (2), a second clamping column (63) fixedly connected to the end surface of the second fixed disk (62), an annular groove is formed in the end surface of the first fixed disk (61), a second elastic plate (64) is fixedly arranged in the annular groove, and a second clamping groove (65) for clamping the second clamping column (63) is formed in the second elastic plate (64).

3. A rotating shaft connecting device with a protection function for the inside of a machine tool according to claim 2, characterized in that the first and second jamming cylinders (3, 63) are the same length.

4. The rotating shaft connecting device with the protection function for the interior of the machine tool according to claim 2, characterized in that the first elastic plate (4) and the second elastic plate (64) are both made of rubber.

5. A rotating shaft connecting device with a protection function for the interior of a machine tool according to claim 2, characterized in that the first half coupling (1) and the first fixed disk (61) and the second half coupling (2) and the second fixed disk (62) are connected through bolts (7).

6. The rotating shaft connecting device with the protection function for the interior of the machine tool according to any one of claims 1 to 5, characterized in that the first half coupling (1) and the second half coupling (2) are both provided with shaft holes (8).

7. The rotating shaft connecting device with the protection function for the interior of the machine tool according to any one of claims 2 to 5, characterized in that the first half coupling (1) comprises a first upper half coupling (101) and a first lower half coupling (102), the second half coupling (2) comprises a second upper half coupling (201) and a second lower half coupling (202), the first upper half coupling (101) and the first lower half coupling (102) are provided with first bolt holes (9), and the second upper half coupling (201) and the second lower half coupling (202) are provided with second bolt holes (10).