CN210997946U

CN210997946U - Cell-phone screen polishing is with garrulous planetary wheel of anticollision

Info

Publication number: CN210997946U
Application number: CN201922069157.0U
Authority: CN
Inventors: 钱凯
Original assignee: Hangzhou Honghe Electronic Technology Co ltd
Current assignee: Hangzhou Honghe Electronic Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-14
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a wandering star wheel technical field, and a garrulous wandering star wheel of anticollision is used in cell-phone screen polishing is disclosed, has solved present double-side polishing machine's wandering star wheel, establish easily and produce the collision between the wandering star wheel at during operation cell-phone screen card, cause the damage, and cause the problem of mechanical fish tail easily in the polishing process, and it includes the wandering star wheel body, the equal symmetry of wandering star wheel body periphery a plurality of teeth of a cogwheel, the equal symmetry of upper and lower surface of wandering star wheel body is equipped with the cell-phone screen die cavity that quantity is five groups, and cell-phone screen die cavity is the rectangle structure, and cell-phone screen die cavity inboard has evenly seted up a plurality of crashproof mouths of group, and a plurality of groups silica gel filling openings have evenly been seted up to wandering star wheel body upper and lower surface be located cell-phone screen die cavity periphery, are equipped with L type logical chamber.

Description

Cell-phone screen polishing is with garrulous planetary wheel of anticollision

Technical Field

The utility model belongs to the technical field of the wandering star wheel, specifically be a garrulous wandering star wheel of anticollision is used in cell-phone screen polishing.

Background

The wandering star wheel is used as a consumable material for a grinding machine, is widely applied to industries such as piezoelectric crystal, optical glass processing, sapphire processing, ceramic processing and the like, and is an indispensable production consumable material in modern industrial production activities. In recent years, with the rapid development of science and technology, the demand of finished substrate crystal wafers is increasing day by day, especially the popularization of mass electronic products such as mobile phones and tablet computers, and the rapid development of touch screens makes the precision grinding and polishing requirements of lenses for one day thousands of days, so that higher requirements on the processing quality and yield of finished substrates are provided, and higher expectations are provided for wandering star wheels.

The wandering star wheel of the existing double-sided polishing machine is easy to collide with the wandering star wheel when being arranged in the wandering star wheel through a mobile phone screen card during working, damage is caused, mechanical scratch is easily caused in the polishing process, and therefore the anti-collision broken wandering star wheel for polishing the mobile phone screen is needed in the industry so as to solve the problem facing the industry.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a cell-phone screen polishing is with garrulous wandering star wheel of anticollision, the effectual current two-sided burnishing machine's of having solved wandering star wheel is established at during operation cell-phone screen card and is easily produced the collision between the wandering star wheel in the wandering star wheel, causes the damage, causes the problem of mechanical fish tail in polishing process easily moreover.

In order to achieve the purpose, the utility model provides a broken loose star wheel of anticollision for cell-phone screen polishing, including the loose star wheel body, loose star wheel body periphery fixedly connected with a plurality of teeth of a cogwheel, the equal symmetry in upper and lower surface of loose star wheel body is equipped with the cell-phone screen die cavity that quantity is five groups, cell-phone screen die cavity is the rectangle structure, cell-phone screen die cavity inboard has evenly seted up a plurality of groups anticollision mouth, a plurality of groups silica gel filling openings have evenly been seted up to the surface on the upper and lower surface of loose star wheel body lies in cell-phone screen die cavity periphery, be equipped with L type logical chamber between silica gel filling opening and the anticollision mouth, lead to the chamber through L type between silica gel.

Preferably, the wandering star wheel body is symmetrically provided with five liquid storage cavities.

Preferably, the liquid storage cavity is of a two-line structure and adopts a structure with a thick upper part and a thin lower part.

Preferably, the wandering star wheel body is a blue steel wheel disc or a stainless steel wheel disc.

Preferably, the intersection angle of two adjacent straight edges of the mobile phone screen cavity is provided with a collision-proof groove communicated with the mobile phone screen cavity, and the groove edge of the collision-proof groove is an arc edge.

Preferably, the gear teeth are evenly distributed flat teeth or round teeth.

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

(1) the utility model discloses a cell-phone screen, including the cell-phone screen die cavity, the silica gel filling port, L type lead to the chamber and anticollision mouth, the during operation is placed the cell-phone screen in the cell-phone screen die cavity, injects L type into the silica gel filling port of silica gel by the upper and lower surface of wandering star wheel body and leads to the intracavity and form the silica gel pad in anticollision mouth department, can prevent direct collision between cell-phone screen and the wandering star wheel body, has the garrulous effect of anticollision.

(2) Through being provided with the stock solution chamber, the polishing solution that will go up under the wall flow passes through more distribution to the lower wall polishing pad in circular motion to adopt thick lower thin two font structures can make polishing solution flow slow down, more utilize the polishing solution, make the chemical reaction and the mechanical action of polishing in-process reach relative balance, the production of the mechanical fish tail that has significantly reduced improves the yields of polishing product.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic structural view of an L-type through cavity in the present invention;

FIG. 3 is a schematic structural view of the middle liquid storage chamber of the present invention;

fig. 4 is a schematic structural view of the middle anti-collision groove of the utility model;

in the figure, the mobile phone screen comprises a moving star wheel body 1, gear teeth 2, a mobile phone screen cavity 3, a silica gel injection port 4, an anti-collision port 5, a through cavity 6 and L, a liquid storage cavity 7 and a knock-preventing groove 8.

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 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.

This embodiment, by figure 1, figure 2, figure 3 and figure 4 give, the utility model discloses a wandering

star wheel body

1, 1 periphery fixedly connected with a plurality of teeth of a cogwheel 2 of wandering star wheel body, the equal symmetry of 1 upper and lower surface of wandering star wheel body is equipped with quantity and is five cell-phone screen die cavities 3 of group, cell-phone screen die cavity 3 is used for placing the cell-phone screen, cell-phone screen die cavity 3 is the rectangle structure, a plurality of crashproof mouths 5 of group have evenly been seted up to cell-phone screen die cavity 3 inboard, a plurality of groups silica gel filling opening 4 have evenly been seted up to 1 upper and lower surface of wandering star wheel body in cell-phone screen die cavity 3 periphery, be equipped with L type between silica gel filling opening 4 and the crashproof mouth 5 and lead to the chamber 6 and communicate with each other and be connected through L type between silica gel filling opening 4 and the crashproof mouth 5, silica gel is injected into L type by 1 upper and leads to lead to the intracavity by the silica gel filling opening 4 of 1 upper.

As shown in fig. 1, five liquid storage cavities 7 are symmetrically arranged on the wandering star wheel body 1 for storing polishing liquid.

As shown in figure 3, the liquid storage cavity 7 is of a two-line structure, and a structure with a thick upper part and a thin lower part is adopted, polishing liquid flowing down from the upper disc is distributed to the polishing pad on the lower disc through the liquid storage cavity 7 more in the circular motion, and the two-line structure with the thick upper part and the thin lower part is adopted to enable the polishing liquid to flow slowly, so that the polishing liquid is utilized more, chemical reaction and mechanical action in the polishing process are relatively balanced, the generation of mechanical scratches is greatly reduced, and the yield of polishing products is improved.

By figure 1 giving, wandering star wheel body 1 is blue steel rim plate or stainless steel rim plate, and blue steel rim plate or stainless steel rim plate can greatly increased wandering star wheel body 1's intensity, increase wandering star wheel body 1's life.

As shown in fig. 4, the collision-preventing groove 8 communicated with the mobile phone screen cavity 3 is formed in the intersection angle of two adjacent straight edges of the mobile phone screen cavity 3, the groove edge of the collision-preventing groove 8 is an arc edge, and the collision-preventing groove 8 can prevent collision between four corners of the mobile phone screen and the wandering star wheel body 1, so that the mobile phone screen is further prevented from being broken.

As shown in fig. 1, the gear teeth 2 are uniformly distributed flat or round teeth.

The working principle is that when the polishing machine works, a mobile phone screen is placed in a mobile phone screen cavity 3, silica gel is injected into an L-type through cavity 6 from silica gel injection ports 4 on the upper surface and the lower surface of a planetary wheel body 1, and a silica gel pad is formed at an anti-collision port 5, so that direct collision between the mobile phone screen and the planetary wheel body 1 can be prevented, the polishing solution flowing down on the upper disc is more distributed to a lower disc polishing pad through a liquid storage cavity 7 in circular motion, the polishing solution can flow slowly by adopting a structure in a shape like a Chinese character 'bi', the polishing solution is more utilized, chemical reaction and mechanical action in the polishing process are relatively balanced, mechanical scratches are greatly reduced, and the yield of polished products is improved.

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 anti-collision broken planetary gear for polishing the mobile phone screen comprises a planetary gear body (1) and is characterized in that a plurality of gear teeth (2) are fixedly connected to the periphery of the planetary gear body (1), five groups of mobile phone screen cavities (3) are symmetrically arranged on the upper surface and the lower surface of the planetary gear body (1), the mobile phone screen cavities (3) are of a rectangular structure, a plurality of groups of anti-collision ports (5) are uniformly formed in the inner side of each mobile phone screen cavity (3), a plurality of groups of silica gel injection ports (4) are uniformly formed in the periphery of each mobile phone screen cavity (3) on the upper surface and the lower surface of the planetary gear body (1), L-type through cavities (6) are formed between the silica gel injection ports (4) and the anti-collision ports (5), and the silica gel injection ports (4) are communicated and connected with the anti-.

2. The anti-collision broken planetary gear for polishing the mobile phone screen according to claim 1, which is characterized in that: the planetary wheel body (1) is symmetrically provided with five liquid storage cavities (7).

3. The anti-collision broken planetary gear for polishing the mobile phone screen as claimed in claim 2, wherein: the liquid storage cavity (7) is of a two-line structure and adopts a structure with a thick upper part and a thin lower part.

4. The anti-collision broken planetary gear for polishing the mobile phone screen as claimed in claim 3, wherein: the planetary wheel body (1) is a blue steel wheel disc or a stainless steel wheel disc.

5. The anti-collision broken planetary gear for polishing the mobile phone screen as claimed in claim 4, wherein: and an anti-collision groove (8) communicated with the mobile phone screen cavity (3) is formed at the intersection angle of two adjacent straight edges of the mobile phone screen cavity (3), and the groove edge of the anti-collision groove (8) is an arc edge.

6. The anti-collision broken planetary gear for polishing the mobile phone screen according to claim 5, wherein: the gear teeth (2) are flat teeth or round teeth which are uniformly distributed.