CN212385093U

CN212385093U - Rotating shaft device for shaft machining

Info

Publication number: CN212385093U
Application number: CN202021116245.8U
Authority: CN
Inventors: 余丹; 杨兆平
Original assignee: Yidu Bosheng Machinery Co ltd
Current assignee: Yidu Bosheng Machinery Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-22
Anticipated expiration: 2030-06-16

Abstract

The utility model provides a pivot mechanism is used in axle piece processing, including a pressure bar and the locking pipe of connection at this pressure bar tip, the locking pipe is parallel with the pressure bar axis, a welding chain on the locking pipe, the tail end of chain is the free end. The utility model discloses a pressure bar end connection's locking pipe to weld the chain on locking the pipe, when using, with the tail end winding of chain on the axle then wear out the back with the tail end from locking the pipe, both hands grasp pressure bar and chain can relax the rotating shaft spare, improved the axle greatly and add the efficiency of man-hour manual rotating shaft spare.

Description

Rotating shaft device for shaft machining

Technical Field

The utility model relates to a machining equipment is equipped with technical field, especially relates to a pivot mechanism is used in axle piece processing.

Background

The shaft is a cylindrical object which is penetrated in the middle of the bearing or the middle of the wheel or the middle of the gear, but a small part of the shaft is square. A shaft is a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment.

The shaft part refers to a revolving body part with a shaft, the revolving body part needs to be continuously rotated and built to complete various kinds of processing during processing, a mechanical processing operator is often required to manually rotate the shaft part to meet the processing of a special position or a special structure, but the shaft part is generally a fine processing part with a smooth surface and a great weight, the manual work cannot be easily rotated, an auxiliary appliance is required to be relied on, rough gloves are usually worn in the existing mode to increase the friction force between the gloves and the outer surface of the shaft part to realize the rotation of the shaft part, but the rotation efficiency is still very low for the mechanical processing operator.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a pivot mechanism is used in axle piece processing has solved the problem that axle piece manual rotation inefficiency is adding man-hour in the prior art.

According to the utility model discloses an embodiment, a pivot mechanism is used in axle processing, including a pressure bar and the locking pipe of connection at this pressure bar tip, the locking pipe is parallel with the pressure bar axis, a welding chain on the locking pipe, the tail end of chain is the free end.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a pressure bar end connection's locking pipe to weld the chain on locking the pipe, when using, with the tail end winding of chain on the axle then wear out the back with the tail end from locking the pipe, both hands grasp pressure bar and chain can relax the rotating shaft spare, improved the axle greatly and add the efficiency of man-hour manual rotating shaft spare.

Drawings

Fig. 1 is a schematic structural diagram of the novel embodiment of the invention.

Fig. 2 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another preferred embodiment of the present invention.

In the above drawings: 10. a pressure lever; 11. a locking tube; 12. a chain; 13. a bending section; 14. a shaft member.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the embodiment of the utility model provides a pivot mechanism is used in axle processing, including a pressure lever 10 and the locking pipe 11 of connection at this pressure lever 10 tip, locking pipe 11 is parallel with pressure lever 10 axis, a welding chain 12 on the locking pipe 11, the tail end of chain 12 is the free end, pressure lever 10 and locking pipe 11 adopt screw connection.

In the above-mentioned scheme, because pressure pole 10 end connection locking pipe 11 to weld chain 12 on locking pipe 11, when using, twine the tail end of chain 12 on axle piece 14 and then wear out the back with the tail end from locking pipe 11, both hands grasp pressure pole 10 and chain 12 can easily rotate axle piece 14, have improved the axle piece greatly and have processed the efficiency of manual rotation axle piece 14 man-hour.

As shown in fig. 2 and 3, preferably, the end of the pressure rod 10 has a bent part 13, the bent angle of the bent part 13 is 15 ° to 90 °, and the end of the bent part 13 is flat; the bent part 13 is arranged to be used as a lever, when the mechanical processing is carried out in a workshop, a part, especially a plate, which is horizontally placed on the ground cannot be directly lifted manually, and when the bent part 13 can be used as the lever, the clamping and the dismounting of the part can be assisted in the workshop; in order to achieve a better lever effect, the end of the bending part 13 is flat, so as to conveniently extend into the bottom of the plate, and meanwhile, in order to achieve the best labor saving state and reduce the physical strength of an operator, the bending angle of the bending part 13 is set to be 15-90 degrees, such as 30 degrees, 45 degrees and 60 degrees, when parts with larger weights need to be used, the bending angle is set to be smaller, so that more labor is saved.

Preferably, the pressure rod 10 is a hollow steel pipe; in order to alleviate the dead weight of pivot device in this application, reduce the operation degree of difficulty, set pressure bar 10 preferred to hollow steel pipe, it is more light.

Preferably, the chain 12 is a transmission chain; in this application, adopt drive chain and jack-up chain homoenergetic to realize the rotation of axle piece, but because traditional chain terminal surface is neat to the connection between the chain link all is that isomorphic hinge is articulated, and bending deformation is more easily, consequently preferred drive chain.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a pivot mechanism is used in axle piece processing which characterized in that: the locking device comprises a pressure rod and a locking pipe connected to the end of the pressure rod, wherein the locking pipe is parallel to the axis of the pressure rod, a chain is welded on the locking pipe, and the tail end of the chain is a free end.

2. The spindle device for machining a shaft member according to claim 1, wherein: the tail end of the pressure rod is provided with a bending part.

3. The spindle device for machining a shaft member according to claim 2, wherein: the end of the bent portion is flat.

4. The spindle device for machining a shaft member according to claim 3, wherein: the pressure rod is a hollow steel pipe.

5. The spindle device for machining a shaft member according to claim 1, wherein: the chain is a transmission chain.

6. The spindle device for machining a shaft member according to claim 2, wherein: the bending angle of the bending part is 15-90 degrees.

7. The spindle device for machining a shaft member according to claim 1, wherein: the pressure rod is connected with the locking pipe through a screw.