CN216298554U

CN216298554U - Floating support mechanism

Info

Publication number: CN216298554U
Application number: CN202121887757.9U
Authority: CN
Inventors: 尤晓萍; 惠彧; 邢敏慎
Original assignee: Wuxi Shenghe Motor Manufacturing Co ltd
Current assignee: Wuxi Shenghe Motor Manufacturing Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-15
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a floating supporting mechanism which comprises a target workpiece, a floating supporting seat, a pull head and a wedge block, wherein the target workpiece is positioned above the wedge block, the wedge block is arranged in the floating supporting seat, the tail part of the floating supporting seat is fixedly connected with a cylinder, the pull head is arranged in the floating supporting seat, and one end of the pull head is connected with the cylinder. The floating supporting mechanism solves the problem that the traditional floating supporting mechanism has a complex structure and high environmental requirement when in use, and when the floating supporting mechanism operates, the wedge is pushed to be in contact with a workpiece by applying spring force, and then the smaller spring force is enabled to provide larger supporting force for the workpiece through the wedge by utilizing the principle of wedge self-locking.

Description

Floating support mechanism

Technical Field

The utility model relates to the technical field of machining, in particular to a floating support mechanism.

Background

The machining is a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting and pressing according to differences in machining modes, and meanwhile, a supporting mechanism is required to be used in the cutting process, and the workpiece is supported and fixed by the supporting mechanism.

The floating support mechanisms on the market have the following problems in application:

1. the traditional floating supporting mechanism has higher difficulty in the manufacturing process and higher requirements on the use environment, and due to the complex structure, the traditional floating supporting mechanism needs to maintain a good operation environment when in use, so that once the complex floating supporting mechanism breaks down or needs to replace parts in the operation process, more manpower and material resources are consumed, and the use cost is higher;

2. in the operation process of most floating supporting mechanisms, the internal movable structures of the floating supporting mechanisms are easy to generate the condition of abrasion of parts in different degrees due to long-term back-and-forth movement, so that the service life of the internal parts is reduced, the internal parts cannot be protected, and certain limitation exists in the application process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a floating support mechanism, which solves the problems that the existing floating support mechanism has higher difficulty in the manufacturing process and higher requirements on the use environment, due to the complex structure, the traditional floating supporting mechanism needs to maintain a good operating environment when in use, this results in that the complicated floating support mechanism consumes much manpower and material resources once it is out of order or needs to replace parts during the operation process, the use cost is high, and in the process of running of most floating supporting mechanisms, the movable structures in the floating supporting mechanisms are easy to generate the condition of abrasion of parts in different degrees due to long-term back-and-forth movement, therefore, the service life of the internal parts is reduced, the internal parts cannot be protected, and the problem of certain limitation exists in application.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a floating supporting mechanism comprises a target workpiece, a floating supporting seat, a pull head and a wedge block, wherein the target workpiece is located above the wedge block, the wedge block is installed inside the floating supporting seat, the tail of the floating supporting seat is fixedly connected with a cylinder, the pull head is arranged inside the floating supporting seat, one end of the pull head is connected with the cylinder, and the other end of the pull head is connected with the wedge block.

Preferably, a cover plate is arranged at the top of the floating supporting seat and is positioned at the center line of the floating supporting seat.

Preferably, the inner part of the slider is connected with a limiting rod in an inserting mode, and the limiting rod is positioned in the floating support seat.

Preferably, a spring is sleeved outside the pull head and is positioned inside the floating support seat.

Preferably, a gasket is fixedly connected to the outside of the cylinder, the gasket is located inside the floating support seat, the gasket is sleeved on the outside of the slider, and a wear-resistant ring is arranged on the inner side of the gasket.

(III) advantageous effects

The utility model provides a floating support mechanism. The method has the following beneficial effects:

(1) the floating supporting mechanism solves the problem that the traditional floating supporting mechanism has complex structure and high requirement on environment when in application through the matching of the wedge block and the pull head structure, when the floating supporting mechanism operates, the wedge block is pushed to contact with a workpiece by applying spring force, then the smaller spring force is used for providing larger supporting force for the workpiece through the wedge block by utilizing the principle of self-locking of the wedge block, and simultaneously, the workpiece cannot deform because the force applied to the workpiece is very small, so that the floating supporting effect is realized, the whole structure is simple, the floating supporting mechanism is easy to process and manufacture when in application, the cost is lower, and the stability is stronger when in use;

(2) this floating support mechanism through add the packing ring structure in floating bearing's inside, makes its laminating on the tail end of spring, so when the flexible extension of spring atress, just can avoid producing the condition of frictional wear between the tail end of spring and floating bearing's the inside inner wall, so just so better protection spring and floating bearing itself, improved the life of inside spring, the practicality is stronger.

Drawings

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

fig. 2 is a schematic view of the gasket structure of the present invention.

In the figure, a target workpiece-1, a wedge-2, a floating support seat-3, a limiting rod-4, a cover plate-5, a pull head-6, a spring-7, a cylinder-8, a gasket-9 and a wear-resistant ring-10.

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.

Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: a floating supporting mechanism comprises a target workpiece 1, a floating supporting seat 3, a pull head 6 and a wedge block 2, wherein the target workpiece 1 is located above the wedge block 2, the wedge block 2 is installed inside the floating supporting seat 3, the tail of the floating supporting seat 3 is fixedly connected with a cylinder 8, the pull head 6 is arranged inside the floating supporting seat 3, one end of the pull head 6 is connected with the cylinder 8, the other end of the pull head 6 is connected with the wedge block 2, and the wedge block 2 is matched with the pull head 6.

The top of the floating supporting seat 3 is provided with a cover plate 5, the cover plate 5 is located at the center line of the floating supporting seat 3, and the cover plate 5 is convenient for workers to detach the floating supporting seat, so that the floating supporting seat is convenient and fast to operate.

The inner part of the pull head 6 is connected with the limiting rod 4 in an inserting mode, the limiting rod 4 is located in the floating supporting seat 3, the limiting effect can be achieved in the operation process of the mechanism through the limiting rod 4, and the function is strong.

The spring 7 is sleeved outside the pull head 6, the spring 7 is positioned inside the floating supporting seat 3, and the elasticity of the mechanism during resetting is improved through the arranged spring 7.

The outer portion of the cylinder 8 is fixedly connected with a gasket 9, the gasket 9 is located inside the floating support seat 3, the gasket 9 is sleeved outside the pull head 6, a wear-resisting ring 10 is arranged on the inner side of the gasket 9, and the situation of friction and abrasion between the tail end of the spring 7 and the inner wall of the floating support seat 3 can be avoided through the structure of the gasket 9, so that the spring 7 and the floating support seat 3 are well protected, and the service life of the inner spring 7 is prolonged.

The working principle is as follows: when the floating supporting mechanism is applied, the mechanism only needs to be installed in machining equipment and then can be put into use, after the target workpiece 1 is clamped, the air cylinder 8 pushes the pull head 6 and the limiting rod 4 to extend together, the wedge 2 also extends due to the thrust of the spring 7, then after the wedge 2 contacts the target workpiece 1, the wedge 2 does not extend due to the continuous extension of the air cylinder 8, and at the moment, the wedge 2 is always contacted with the target workpiece 1 only due to the thrust of the spring 7; meanwhile, the target workpiece 1 can be subjected to downward cutting force during machining, and because the wedge block 2 is designed to be an oblique angle and has a self-locking function, the wedge block 2 cannot retract due to the cutting force, so that floating support is realized; after the processing is finished, the air cylinder 8 retracts to drive the spring 7 to be shortened, meanwhile, the pull head 6, the limiting rod 4 and the wedge block 2 retract together to finish the reset work, the mechanism is easy to process and manufacture when in use, the cost is low, the stability is high when in use, in the process of simultaneous operation, due to the fact that the gasket 9 structure is additionally arranged inside the floating supporting seat 3, the mechanism is attached to the tail end of the spring 7, the situation that friction and abrasion are generated between the tail end of the spring 7 and the inner wall of the floating supporting seat 3 when the spring 7 is stressed to stretch and extend can be avoided, the spring 7 and the floating supporting seat 3 are well protected, the service life of the inner spring 7 is prolonged, the whole structure is simple, and the practicability is high.

The utility model relates to a target workpiece 1, a wedge block 2, a floating support seat 3, a limit rod 4, a cover plate 5, a pull head 6, a spring 7, a cylinder 8, a gasket 9 and a wear-resistant ring 10, which are all universal standard parts or parts known by technicians in the field, and the structure and principle of the wear-resistant ring can be known by technical manuals or conventional experimental methods, and the problems solved by the utility model are that the difficulty of the manufacturing process of the existing floating support mechanism is higher, the requirement on the use environment is higher, and due to the complex structure, the traditional floating support mechanism needs to maintain a good operation environment when in application, so that once the complex floating support mechanism breaks down or needs to replace parts in the operation process, more manpower and material resources are consumed, the use cost of the complex floating support mechanism is higher, and simultaneously, in the operation process of most floating support mechanisms, the utility model has the advantages that the service life of the internal parts is reduced due to the fact that the internal movable structure is easy to generate the condition of abrasion of the parts with different degrees due to long-term back and forth movement, the internal parts cannot be protected, and certain limitation exists in application, through the mutual combination of the parts, the wedge block 2 is matched with the pull head 6 structure, when the floating supporting mechanism operates, the wedge block 2 is pushed to be in contact with a workpiece by applying the force of a spring 7, then the smaller force of the spring 7 is enabled to provide larger supporting force for the workpiece through the wedge block 2 by utilizing the self-locking principle of the wedge block 2, meanwhile, the workpiece cannot deform due to the fact that the force applied to the workpiece is small, so that the floating supporting effect is achieved, meanwhile, due to the fact that the gasket 9 structure is additionally arranged in the floating supporting seat 3, the gasket is attached to the tail end of the spring 7, so when spring 7 atress is flexible to be extended, just can avoid producing the condition of frictional wear between the tail end of spring 7 and the inside inner wall of floating bearing 3, so just so better protection spring 7 and floating bearing 3 itself, improved inside spring 7's life, the practicality is stronger.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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. A floating support mechanism characterized by: the target workpiece (1) is located above the wedge block (2), the wedge block (2) is installed in the floating support seat (3), the tail of the floating support seat (3) is fixedly connected with a cylinder (8), the pull head (6) is arranged in the floating support seat (3), one end of the pull head (6) is connected with the cylinder (8), and the other end of the pull head (6) is connected with the wedge block (2).

2. A floating support mechanism as claimed in claim 1, wherein: the top of the floating supporting seat (3) is provided with a cover plate (5), and the cover plate (5) is positioned at the center line of the floating supporting seat (3).

3. A floating support mechanism as claimed in claim 1, wherein: the inner part of the pull head (6) is connected with the limiting rod (4) in an inserting mode, and the limiting rod (4) is located in the floating support seat (3).

4. A floating support mechanism as claimed in claim 1, wherein: and a spring (7) is sleeved outside the pull head (6), and the spring (7) is positioned inside the floating support seat (3).

5. A floating support mechanism as claimed in claim 1, wherein: the outer portion of the cylinder (8) is fixedly connected with a gasket (9), the gasket (9) is located inside the floating supporting seat (3), the gasket (9) is sleeved outside the pull head (6), and a wear-resistant ring (10) is arranged on the inner side of the gasket (9).