CN211507109U

CN211507109U - Noise reduction ring opening size control device

Info

Publication number: CN211507109U
Application number: CN201922112227.6U
Authority: CN
Inventors: 高希俊; 卢安宁
Original assignee: Qingdao Tsky Railway Equipment Co ltd
Current assignee: Qingdao Tsky Railway Equipment Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-15
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a ring opening size control device of making an uproar falls, including base and disc, the surface middle part of base is equipped with the arc groove, and the axle sleeve is installed through the screw at the both ends of arc inslot, the surface of axle sleeve is equipped with a hole, the inner chamber of a hole intercommunication axle sleeve, on the base was located to the disc, the internal surface of disc was equipped with the recess, and the one end of disc is equipped with cutting opening, and cutting opening is linked together with the recess. The opening size control device of the noise reduction ring is used for installing and fixing the noise reduction ring to be processed by arranging the groove on the inner surface of the disc, is convenient for cutting the redundant size of the noise reduction ring by arranging the cutting opening at one end of the disc, and can change the inclination angle of the disc according to the requirements of processing personnel by arranging the base on the disc and adopting a movable connection mode, so that the processing and cutting are more accurate and convenient; therefore, the device effectively solves the problems of the prior art and has the advantages of simple structure and convenient use.

Description

Noise reduction ring opening size control device

Technical Field

The utility model relates to a make an uproar ring processing technology field specifically is a make an uproar ring opening size control device falls.

Background

The train can generate vibration when running at high speed, thereby generating noise and influencing the periphery; therefore, the noise can be effectively reduced by using the wheel noise reduction ring, the noise reduction ring is arranged on the wheel, interface damping energy consumption is generated by friction between the noise reduction ring and the wheel, the effect of partially inhibiting radial or transverse modal vibration of the wheel is achieved, and the noise reduction effect is achieved.

The ring of making an uproar falls is rolled up the ring by the billet and is gone into, nevertheless need further processing out the opening because of the billet after accomplishing the roll ring to the installation of connector, the event needs the steel ring to fix, steadiness, security when with the improvement processing cutting. However, the existing device can not fix the steel ring well, or the operation is complicated, time-consuming and labor-consuming when the steel ring is fixed; to this end, a noise reduction ring opening size control device is provided to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction ring opening size control device, through set up the recess in the disc internal surface, be used for waiting to process the installation of noise reduction ring fixed, through set up the cutting cut at disc one end, be convenient for carry on the cutting of noise reduction ring excess size, through set up the base at the disc, and adopt the swing joint mode, make the disc can change the inclination of disc according to the demands of processing personnel, so that more accurate, convenient during processing, cutting; therefore, the device effectively solves the problems of the prior art and has the advantages of simple structure and convenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction ring opening size control device comprises a base and a disc, wherein an arc groove is formed in the middle of the surface of the base, shaft sleeves are mounted at two ends in the arc groove through screws, a strip hole is formed in the surface of each shaft sleeve and communicated with an inner cavity of each shaft sleeve, the disc is arranged on the base, a groove is formed in the inner surface of the disc, a cutting opening is formed in one end of the disc, and the cutting opening is communicated with the groove; the bottom of the disc is also provided with a shaft seat through a screw, two ends of the shaft seat are provided with rotating shafts, the rotating shafts are correspondingly matched with the shaft sleeves, and the rotating shafts are inserted into the adjacent shaft sleeves; a torsion spring is also arranged in the inner cavity of the shaft sleeve and sleeved on the rotating shaft; and two ends of the surface of the base are also provided with excess material storage tanks, and one ends of the excess material storage tanks correspond to the cutting openings on the disc.

Preferably, the aperture of the strip hole is larger than or equal to the diameter of the shaft seat, and the inner surface of the strip hole and the outer surface of the shaft seat are smooth and free of burrs.

Preferably, the torsion spring is a spiral spring, the two ends of the torsion spring are provided with force arms, and the force arms at the two ends of the torsion spring are attached to the side wall of the inner cavity of the shaft sleeve.

Preferably, the torsion force of the torsion spring is larger than or equal to the gravity of the disc in a horizontal state.

Compared with the prior art, the beneficial effects of the utility model are as follows:

according to the noise reduction ring opening size control device, the base is movably connected with the shaft seat at the bottom of the disc through the shaft sleeve, so that the disc can change the inclination angle of the disc according to the requirements of processing personnel, and the processing and cutting are more accurate and convenient; because the inner surface of the disc is provided with the groove, the noise reduction ring to be processed can be embedded into the groove for fixing, so that the method is more convenient and efficient compared with other fixing modes, such as ring clamping, bundling and the like; because the cutting opening is arranged at one end of the disc, the disc can not be damaged when the redundant size of the noise reduction ring to be processed is cut off; because the excess material storage tanks are arranged at the two ends of the surface of the base, the cut excess size ring materials can fall into the excess material storage tanks through the cutting openings so as to be collected and processed in a centralized manner.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is the whole structure assembly of the utility model.

In the figure: 1. a base; 11. an arc groove; 12. a residue storage tank; 2. a shaft sleeve; 21. a bar hole; 3. a disc; 31. a groove; 32. cutting the opening; 4. a shaft seat; 41. a rotating shaft; 5. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a noise reduction ring opening size control device comprises a base 1 and a disc 3, wherein an arc groove 11 is arranged in the middle of the surface of the base 1, shaft sleeves 2 are mounted at two ends in the arc groove 11 through screws, a strip hole 21 is arranged on the surface of each shaft sleeve 2, the strip hole 21 is communicated with the inner cavity of each shaft sleeve 2, as the aperture of the strip hole 21 is larger than or equal to the diameter of each shaft seat 4, and the inner surface of each strip hole 21 and the outer surface of each shaft seat 4 are smooth and burr-free, when the disc 3 is disassembled and assembled, the shaft seat 4 mounted at the bottom of the disc 3 can further extend into the shaft sleeve 2 along the strip hole 21 by pushing and pulling the disc 3, and at the moment, the rotating shaft 41 at the other end of each shaft seat 4 can be taken down after being separated from the inserted; the disc 3 is arranged on the base 1, the inner surface of the disc 3 is provided with a groove 31, one end of the disc 3 is provided with a cutting opening 32, and the cutting opening 32 is communicated with the groove 31; the processed noise reduction ring is arranged through the groove 31, the cutting opening 32 is used for cutting the redundant size of the noise reduction ring to be processed, and the disc 3 cannot be damaged; the bottom of the disc 3 is also provided with a shaft seat 4 through a screw, two ends of the shaft seat 4 are provided with rotating shafts 41, the rotating shafts 41 are correspondingly matched with the shaft sleeves 2, and the rotating shafts 41 are inserted into the adjacent shaft sleeves 2; through the connection mode, the inclination angle of the disc 3 can be changed according to the requirements of processing personnel, so that the processing and cutting are more accurate and convenient; a torsion spring 5 is also arranged in the inner cavity of the shaft sleeve 2, and the torsion spring 5 is sleeved on the rotating shaft 41; because the torsion spring 5 is a spiral spring, the two ends of the torsion spring are provided with force arms, and the torsion force of the torsion spring 5 is larger than or equal to the gravity of the disc 3 in a horizontal state, after the disc 3 is inclined, the force arms at the two ends of the torsion spring 5 are attached to the side wall of the inner cavity of the shaft sleeve 2 to generate force action, and after cutting is finished, the disc 3 returns to the initial position under the action of force; two ends of the surface of the base 1 are also provided with excess material storage tanks 12, and one ends of the excess material storage tanks 12 correspond to the cutting openings 32 on the disc 3; the cut ring materials with the excessive size can fall into the excess material storage tank 12 through the cutting opening 32 through the excess material storage tank 12 so as to be collected and processed in a centralized way.

According to the noise reduction ring opening size control device, the base 1 is movably connected with the shaft seat 4 at the bottom of the disc 3 through the shaft sleeve 2, so that the disc 3 can change the inclination angle of the disc 3 according to the requirements of processing personnel, and the processing and cutting are more accurate and convenient; because the inner surface of the disc 3 is provided with the groove 31, the noise reduction ring to be processed can be embedded into the groove 31 for fixing, so that the method is more convenient and efficient compared with other fixing modes, such as ring clamping, bundling and the like; because the cutting opening 32 is arranged at one end of the disc 3, the disc 3 can not be damaged when the redundant size of the noise reduction ring to be processed is cut off; because the excess material storage tanks 12 are arranged at the two ends of the surface of the base 1, the cut excess size ring materials can fall into the excess material storage tanks 12 through the cutting openings 32 so as to be collected and processed in a centralized manner.

According to the device for controlling the opening size of the noise reduction ring, the groove 31 is formed in the inner surface of the disc 3 and used for installing and fixing the noise reduction ring to be processed, the cutting opening 32 is formed in one end of the disc 3, so that the noise reduction ring can be conveniently cut in the redundant size, the base 1 is arranged on the disc 3, and the disc 3 is movably connected, so that the inclination angle of the disc 3 can be changed according to the requirements of processing personnel, and the processing and cutting are more accurate and convenient; therefore, the device effectively solves the problems of the prior art and has the advantages of simple structure and convenient use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ring opening size control device makes an uproar falls, includes base (1) and disc (3), its characterized in that: the disc type cutting machine is characterized in that an arc groove (11) is formed in the middle of the surface of the base (1), shaft sleeves (2) are mounted at two ends in the arc groove (11) through screws, a strip hole (21) is formed in the surface of each shaft sleeve (2), the strip holes (21) are communicated with the inner cavity of each shaft sleeve (2), the disc (3) is arranged on the base (1), a groove (31) is formed in the inner surface of the disc (3), a cutting opening (32) is formed in one end of the disc (3), and the cutting opening (32) is communicated with the groove (31); the bottom of the disc (3) is also provided with a shaft seat (4) through a screw, two ends of the shaft seat (4) are provided with rotating shafts (41), the rotating shafts (41) are correspondingly matched with the shaft sleeves (2), and the rotating shafts (41) are inserted into the adjacent shaft sleeves (2); a torsion spring (5) is further arranged in the inner cavity of the shaft sleeve (2), and the torsion spring (5) is sleeved on the rotating shaft (41); and two ends of the surface of the base (1) are also provided with excess material storage tanks (12), and one ends of the excess material storage tanks (12) correspond to the cutting openings (32) on the disc (3).

2. A noise reduction ring opening size control apparatus as claimed in claim 1, wherein: the aperture of the strip hole (21) is larger than or equal to the diameter of the shaft seat (4), and the inner surface of the strip hole (21) and the outer surface of the shaft seat (4) are smooth and have no burrs.

3. A noise reduction ring opening size control apparatus as claimed in claim 1, wherein: the torsion spring (5) is a spiral spring, the two ends of the torsion spring are provided with force arms, and the force arms at the two ends of the torsion spring (5) are attached to the side wall of the inner cavity of the shaft sleeve (2).

4. A noise reduction ring opening size control apparatus as claimed in claim 1, wherein: the torsional force of the torsional spring (5) is greater than or equal to the gravity of the disc (3) in a horizontal state.