CN218856480U

CN218856480U - Device for finish machining of annular shell of fan

Info

Publication number: CN218856480U
Application number: CN202223471007.0U
Authority: CN
Inventors: 郭建金; 徐丰东
Original assignee: Qingdao Jinfengxiang Fan Co ltd
Current assignee: Qingdao Jinfengxiang Fan Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-14
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a device is used in fine machining of fan annular shell relates to the machining technology field, specifically is a device is used in fine machining of fan annular shell, including the support ring, the inside of support ring is equipped with the post of polishing through the bearing cover, the top fixed mounting of post of polishing has driven gear, the top fixed mounting of support ring has upper bracket, upper bracket's bottom surface fixedly connected with goes up flexible post. This device is used in fine processing of fan annular housing, through the setting of support ring, the inside movable sleeve that makes the support ring is equipped with two columns of polishing, there is driven gear simultaneously in the top fixed mounting of column of polishing, flexible post is connected through upper bracket frame in the top of support ring, the bottom fixed connection driving motor of flexible post output shaft makes, the bottom fixed mounting link and the initiative change-over of driving motor output shaft, when using, can control the cooperation of two inside and outside columns of polishing, the completion is polished to the fan casing.

Description

Device for finish machining of annular shell of fan

Technical Field

The utility model relates to a machine tooling technical field specifically is a device is used in fine machining of fan ring shape shell.

Background

The fan is an appliance for taking cool by utilizing wind in hot days, the electric fan is a device for generating airflow by electric drive, and the fan arranged in the electric fan rotates after being electrified and is converted into wind energy by mechanical energy, so that the natural wind is formed to achieve a cool effect, and the rotor is characterized in that: consists of a magnet, fan blades and a shaft; a stator: consists of a silicon steel sheet, a coil and a bearing; the control circuit: the IC induction magnet N.S. pole is controlled by the circuit to conduct the coil to generate internal excitation to rotate the rotor, and the type is as follows: axial flow fan, direct current fan.

In the production process of fan, in order to reduce the volume of fan, the casing of most fans sets up to the annular usually, in the production process of annular casing, adopt slice iron to carry out end to end and carry out the annular preliminary setting of completion of welded mode usually, after the welding finishes, need polish welding gap department, avoid influencing the aesthetic measure of fan shell, need place behind the welding and shape in the setting mould simultaneously, make it form and tend to the perpendicular cross-section of circle, it is comparatively inconvenient to polish the mode that adopts handheld equipment of polishing processing at this in-process, the in-process of polishing makes its deformation easily, based on this we provide a device for the fine machining of fan annular shell.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a device is used in fine machining of fan annular shell has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device is used in fine machining of fan annular shell, includes the support ring, the inside of support ring is equipped with the post of polishing through the bearing housing, the top fixed mounting of post of polishing has driven gear, the top fixed mounting of support ring has upper bracket, flexible post on the bottom surface fixedly connected with of upper bracket, go up the below fixedly connected with driving motor of flexible post output shaft, driving motor's below is provided with the link, the bottom fixed mounting of link has the initiative change.

Optionally, a connecting rotary column is fixedly mounted below the driving rotary ring, a lower support frame is fixedly mounted below the support ring, a lower telescopic column is fixedly mounted on the top surface of the lower support frame, a support plate is fixedly mounted at the top end of an output shaft of the lower telescopic column, a connecting ring is mounted on the top surface of the support plate through a bearing, and a push ring is fixedly mounted on the outer side of the connecting ring.

Optionally, the inner side and the outer side of the driving swivel are provided with tooth grooves adapted to the driven gear, and the inner side and the outer side of the driving swivel are meshed with the outer side of the driven gear.

Optionally, the axis of the output shaft of the driving motor and the axis of the connecting frame are located on the same vertical line, and the outer side of the polishing column is attached to the outer side of the rigid ring.

Optionally, the top surface of the connecting ring is provided with a cross groove adapted to the bottom end of the rotary column, and the support plate and the support ring are vertically parallel to each other.

Optionally, the bottom surface of the push ring is movably placed above the support plate, and the connecting rotary column extends downwards to the lower part of the support ring.

The utility model provides a device is used to fine machining of fan annular shell possesses following beneficial effect:

1. this device is used in fine processing of fan annular housing, through the setting of support ring, the inside movable sleeve that makes the support ring is equipped with two columns of polishing, there is driven gear simultaneously in the top fixed mounting of column of polishing, flexible post is connected through upper bracket frame in the top of support ring, the bottom fixed connection driving motor of flexible post output shaft makes, the bottom fixed mounting link and the initiative change-over of driving motor output shaft, when using, can control the cooperation of two inside and outside columns of polishing, the completion is polished to the fan casing.

2. This device is used to fine machining of fan annular shell, through the bottom installation under the support ring, flexible post is down connected to the top that makes the under bracing frame, the top surface fixed mounting backup pad of the output shaft of flexible post under, simultaneously pass through bearing connection go-between in the outside of backup pad, make the outside suit push ring of go-between, when using, can pass through the cooperation of the connection commentaries on classics post of link below, connect the go-between, and then the rotation of control push ring, make the fan casing rotate at the in-process of polishing, and then realize the comprehensive of polishing, avoid polishing the back simultaneously, circular shape warp.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic structural view of the active swivel of the present invention;

FIG. 4 is a schematic structural view of the support ring of the present invention;

fig. 5 is a schematic structural view of the push ring of the present invention.

In the figure: 1. a support ring; 2. grinding the column; 3. a driven gear; 4. an upper support frame; 5. an upper telescopic column; 6. a drive motor; 8. a connecting frame; 9. driving rotation; 10. connecting the rotary column; 11. a lower support frame; 12. a lower telescopic column; 13. a support plate; 14. a push ring; 15. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a device for finish machining of an annular shell of a fan comprises a support ring 1, a grinding column 2 is sleeved inside the support ring 1 through a bearing, the axis of an output shaft of a driving motor 6 and the axis of a connecting frame 8 are located on the same vertical line, the outer side of the grinding column 2 is attached to the outer side of a rigid ring, the driving motor 6 is arranged to control the connecting frame 8 to rotate, and further control a driving rotating ring 9 to rotate, so that the driving rotating ring 9 drives driven gears 3 on the inner side and the outer side to rotate synchronously, the device is convenient to use, meanwhile, the grinding column 2 is arranged to play a role in shaping annular steel in the grinding process, the device is convenient to use, a driven gear 3 is fixedly installed at the top end of the grinding column 2, tooth grooves matched with the driven gear 3 are formed in the inner side and the outer side of the driving rotating ring 9, and the inner side and the outer side of the driving rotating ring 9 are meshed with the outer side of the driven gear 3, the driving motor 6 is controlled to start, an output shaft of the driving motor 6 drives the connecting frame 8 to rotate, the connecting frame 8 drives the driving rotating ring 9 to rotate, the driving rotating ring 9 rotates to drive the inner driven gear 3 and the outer driven gear 3 to rotate, the surface which is just replaced can be polished through the rotation of the two driven gears 3, the use of the device is facilitated, an upper supporting frame 4 is fixedly installed above the supporting ring 1, an upper telescopic column 5 is fixedly connected to the bottom surface of the upper supporting frame 4, a driving motor 6 is fixedly connected to the lower part of an output shaft of the upper telescopic column 5, a connecting frame 8 is arranged below the driving motor 6, a driving rotating ring 9 is fixedly installed at the bottom end of the connecting frame 8, the connecting frame 8 is arranged to play a role in connecting the driving rotating ring 9 and the driving motor 6, the use of the device is facilitated, meanwhile, a clamping block is installed at the bottom end of an output shaft of the driving motor 6, and a clamping groove which is matched with the clamping block is formed in the top surface of the connecting frame 8, the use of the device is convenient.

The lower part of the driving swivel 9 is fixedly provided with a connecting swivel 10, the top surface of the connecting ring 15 is provided with a cross groove which is matched with the bottom end of the connecting swivel 10, the supporting plate 13 and the supporting ring 1 are mutually parallel up and down, the supporting plate 13 is arranged to play a role of supporting the connecting ring 15 and the push ring 14, the push ring 14 and the connecting ring 15 are conveniently supported when in use, the push ring 14 and the connecting ring 15 are movably arranged above the supporting plate 13, the push ring 14 can rotate, the lower part of the supporting ring 1 is fixedly provided with a lower supporting frame 11, the bottom surface of the push ring 14 is movably arranged above the supporting plate 13, the connecting swivel 10 extends downwards to the lower part of the supporting ring 1, in the process of lifting the supporting plate 13, the top surface of go-between 15 can block and to the outside of connecting the rotary column 10, at link 8 pivoted in-process afterwards, can drive and connect the rotary column 10 and rotate, the rotation through connecting the rotary column 10 can drive go-between 15 and rotate, make go-between 15 drive throw-out collar 14 and rotate, facilitate the use of device, the top surface fixed mounting of lower carriage 11 has lower flexible post 12, the top fixed mounting of lower flexible post 12 output shaft has backup pad 13, go-between 15 is installed through the bearing to the top surface of backup pad 13, the outside fixed mounting of go-between 15 has throw-out collar 14, utilize the cooperation of go-between 15 and throw-out collar 14, conveniently at the in-process of polishing when using, make the annular steel rotate at the in-process of polishing, the security of polishing improves.

To sum up, when the device for finish machining of the annular shell of the fan is used, firstly, an annular steel ring which is welded is placed above a push ring 14, then, an output shaft of a lower telescopic column 12 is controlled to extend out, an output shaft of the lower telescopic column 12 pushes a support plate 13 to move upwards, the support plate 13 pushes the push ring 14 to move upwards, the push ring 14 drives the steel ring to move upwards, the steel ring moves between an inner grinding column 2 and an outer grinding column 2, then, an output shaft of an upper telescopic column 5 is controlled to move downwards, an output shaft of the upper telescopic column 5 pushes a driving motor 6 to move downwards, an output shaft of the driving motor 6 moves to an inner cavity of a connecting frame 8, then, the driving motor 6 is controlled to start, the output shaft of the driving motor 6 drives the connecting frame 8 to rotate, the connecting frame 8 drives a driving rotary ring 9 to rotate, the rotation of the driving rotary ring 9 drives the inner driven gear 3 and the outer driven gear 3 to rotate, the just-changed surface is ground through the rotation of the two driven gears 3, meanwhile, in the process that the top surface of the connecting ring 15 is clamped with the outer part of the connecting ring 10 connected with the connecting column 10, then, the connecting ring 8 drives the rotary ring 8 to rotate, and the connecting ring 10 in the rotating process that the connecting ring 15 is connected with the rotating, and the rotating of the connecting column 10, and the rotating of the connecting frame 10, and the rotating of the connecting ring 14 can be lifted.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. 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 device is used to fine machining of fan annular shell, includes support ring (1), the inside of support ring (1) is equipped with grinding column (2) through the bearing housing, its characterized in that: the top fixed mounting of post (2) of polishing has driven gear (3), the top fixed mounting of support ring (1) has upper bracket (4), flexible post (5) on the bottom surface fixedly connected with of upper bracket (4), go up below fixedly connected with driving motor (6) of flexible post (5) output shaft, the below of driving motor (6) is provided with link (8), the bottom fixed mounting of link (8) has initiative change ring (9).

2. The device for finishing the annular shell of the fan as claimed in claim 1, wherein: the lower fixed mounting of initiative change (9) has connection rotary column (10), the below fixed mounting of support ring (1) has lower carriage (11), the top surface fixed mounting of lower carriage (11) has lower flexible post (12), the top fixed mounting of lower flexible post (12) output shaft has backup pad (13), go-between (15) are installed through the bearing to the top surface of backup pad (13), the outside fixed mounting of go-between (15) has throw-away collar (14).

3. The fine machining device for the annular shell of the fan as claimed in claim 1, wherein: tooth grooves matched with the driven gear (3) are formed in the inner side and the outer side of the driving rotating ring (9), and the inner side and the outer side of the driving rotating ring (9) are meshed with the outer side of the driven gear (3).

4. The device for finishing the annular shell of the fan as claimed in claim 1, wherein: the axis of the output shaft of the driving motor (6) and the axis of the connecting frame (8) are located on the same vertical line, and the outer side of the grinding column (2) is attached to the outer side of the rigid ring.

5. A finishing device for a fan ring casing according to claim 2, characterized in that: the top surface of the connecting ring (15) is provided with a cross groove which is matched and connected with the bottom end of the rotating column (10), and the supporting plate (13) and the supporting ring (1) are mutually parallel up and down.

6. A finishing device for a fan ring casing according to claim 2, characterized in that: the bottom surface of the push ring (14) is movably arranged above the supporting plate (13), and the connecting rotary column (10) extends downwards to the lower part of the supporting ring (1).