CN213731044U

CN213731044U - Burnishing device is used in production of cell-phone backplate

Info

Publication number: CN213731044U
Application number: CN202022271207.6U
Authority: CN
Inventors: 姚君宇
Original assignee: Taicang Huiqun Precision Machinery Co ltd
Current assignee: Taicang Huiqun Precision Machinery Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-20
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a burnishing device is used in production of cell-phone backplate relates to cell-phone production and processing field, including the base, the equal fixedly connected with cylinder in upper surface both sides of base, the top fixedly connected with pneumatic stem of cylinder, the top fixedly connected with roof of pneumatic stem, the upper surface middle part fixedly connected with motor of roof, the bottom swing joint of motor has the driving shaft, the middle part fixedly connected with double flute belt pulley of driving shaft. The utility model discloses a cooperation of cylinder and pneumatic rod is used, can drive the roof and carry out horizontal vertical lift to drive the abrasive disc through the roof is indirect and go up and down, under motor, driving shaft, double flute belt pulley and the cooperation of following the driving wheel are used, can drive the abrasive disc rotation, through the abrasive disc decline can with the standing groove in the backplate contact, thereby realize the polishing operation of polishing to the backplate, it is rotatory to have driven a plurality of abrasive discs through using a motor, can effectively improve the device's work efficiency.

Description

Burnishing device is used in production of cell-phone backplate

Technical Field

The utility model relates to a cell-phone production and processing field, in particular to burnishing device is used in production of cell-phone backplate.

Background

With the improvement of the functions of the mobile phone, the mobile phone is not limited to the communication function any more, the mobile phone has various work and entertainment application functions to meet the work and entertainment requirements of people, and the mobile phone plays an increasingly important role as one of the essential intelligent tools in daily life and work of people.

At present, the backplate is the indispensable part of cell-phone equipment, and the backplate needs to polish in the course of working to make the backplate more exquisite and subsequent painting processing of being convenient for, however current burnishing device mostly is one-to-one production, and work efficiency is lower, and produces the extrusion to the backplate easily in the course of working, makes it take place to deform, reduces the production quality of backplate.

Therefore, it is necessary to invent a polishing device for producing a mobile phone backboard to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing device is used in production of cell-phone backplate to solve the current burnishing device that proposes in the above-mentioned background art and all be one-to-one production, work efficiency is lower, and produces the extrusion to the backplate easily in the course of working, makes it take place deformation, reduces the production quality's of backplate problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a burnishing device is used in production of cell-phone backplate, includes the base, the equal fixedly connected with cylinder in upper surface both sides of base, the top fixedly connected with pneumatic rod of cylinder, the top fixedly connected with roof of pneumatic rod, the upper surface middle part fixedly connected with motor of roof, the bottom swing joint of motor has the driving shaft, the middle part fixedly connected with double flute belt pulley of driving shaft, double flute belt pulley has from the driving wheel through belt swing joint

Optionally, the middle part of the driven wheel is fixedly connected with a driven shaft;

the bottom end of the driven shaft is fixedly connected with a grinding disc;

the lower surface both sides of base all fixedly connected with pillar.

Optionally, the middle part of the upper surface of the base is fixedly connected with a base;

and a processing table is arranged above the base.

Optionally, a placing groove is formed in the upper surface of the processing table;

and the lower surface of the processing table is fixedly connected with a buffer column.

Optionally, an extension spring is sleeved outside the buffer column;

and the bottom end of the buffer column is fixedly connected with a limiting plate.

Optionally, a buffer groove is formed in the base;

the inner wall of the buffer groove is attached to the outer side of the limiting plate.

Optionally, a bearing seat is movably connected to the top end of the driven shaft;

the bearing seat is located on the lower surface of the top plate and is fixedly connected with the top plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation of cylinder and pneumatic rod is used, can drive the roof and carry out horizontal vertical lift to drive the abrasive disc through the roof is indirect and go up and down, under motor, driving shaft, double flute belt pulley and the cooperation of following the driving wheel are used, can drive the abrasive disc rotation, through the abrasive disc decline can with the standing groove in the backplate contact, thereby realize the polishing operation of polishing to the backplate, it is rotatory to have driven a plurality of abrasive discs through using a motor, can effectively improve the device's work efficiency.

2. The utility model discloses a set up buffering post and extension spring at the processing bench, can make the processing platform possess certain buffer capacity to avoid taking place the abrasive disc and exert pressure too big and lead to its condition of warping to the backplate, provide favorable activity space for the buffering post through the dashpot.

Drawings

Fig. 1 is a schematic view of the structure of the present invention in partial section.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

Fig. 3 is a perspective view of the processing table structure of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a pneumatic rod; 4. a top plate; 5. a motor; 6. a drive shaft; 7. a double grooved pulley; 8. a belt; 9. a driven wheel; 10. a driven shaft; 11. a grinding disk; 12. a base; 13. a processing table; 14. a placement groove; 15. a buffer column; 16. an extension spring; 17. a limiting plate; 18. a buffer tank; 19. and a support pillar.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a polishing device for producing a mobile phone backboard as shown in figures 1-3, which comprises a base 1, wherein both sides of the upper surface of the base 1 are fixedly connected with a cylinder 2, both sides of the lower surface of the base 1 are fixedly connected with a support column 19, the middle part of the upper surface of the base 1 is fixedly connected with a base 12, a processing table 13 is arranged above the base 12, the upper surface of the processing table 13 is provided with a placing groove 14, the lower surface of the processing table 13 is fixedly connected with a buffer column 15, the outer side of the buffer column 15 is sleeved with a tension spring 16, the bottom end of the buffer column 15 is fixedly connected with a limit plate 17, the inside of the base 12 is provided with a buffer groove 18, the inner wall of the buffer groove 18 is attached to the outer side of the limit plate 17, the top of the cylinder 2 is fixedly connected with a pneumatic rod 3, the top end of, the bottom of the motor 5 is movably connected with a driving shaft 6, the middle part of the driving shaft 6 is fixedly connected with a double-groove belt pulley 7, the double-groove belt pulley 7 is movably connected with a driven wheel 9 through a belt 8, the middle part of the driven wheel 9 is fixedly connected with a driven shaft 10, the bottom end of the driven shaft 10 is fixedly connected with a grinding disc 11, the top end of the driven shaft 10 is movably connected with a bearing seat, the bearing seat is positioned on the lower surface of the top plate 4 and is fixedly connected with the top plate 4, the top plate 4 can be driven to horizontally and vertically lift through the matching of the air cylinder 2 and the pneumatic rod 3, so that the grinding disc 11 is indirectly driven to lift through the top plate 4, the grinding disc 11 can be driven to rotate under the matching use of the motor 5, the driving shaft 6, the double-groove belt pulley 7 and the driven wheel 9, the grinding disc 11 can be driven to rotate, the grinding disc 11 can be contacted with the back plate in the placing groove 14 through the descending of the grinding disc 11, thereby the polishing operation of the back plate can be realized, and the rotation of the back plate can be driven by using one motor 5, can effectively improve the device's work efficiency, through set up buffer column 15 and extension spring 16 on processing platform 13, can make processing platform 13 possess certain buffer capacity to avoid taking place abrasive disc 11 and exert pressure the too big condition that leads to its deformation to the backplate, provide favorable activity space for buffer column 15 through dashpot 18.

This practical theory of operation: when the device is operated, firstly, the mobile phone back plate is put into the placing groove 14, the driving shaft 6 and the double-groove belt pulley 7 are driven to rotate by the motor 5, the driven wheel 9 and the driven shaft 10 are driven to rotate by the double-groove belt pulley 7 and the belt 8, so that the three grinding discs 11 can synchronously rotate, then the pneumatic rod 3 is driven by the cylinder 2 to lead the top plate 4 to descend, the grinding disc 11 is indirectly driven by the top plate 4 to descend, the grinding disc 11 is completely contacted with the mobile phone back plate on the placing groove 14, the polishing and grinding work of the mobile phone back plate can be realized, when the mobile phone back plate is pressed, the processing platform 13 extrudes the extension spring 16, meanwhile, the buffer column 15 enters the buffer tank 18, providing a downward moving space for the processing table 13, therefore, the mobile phone back plate can be prevented from being deformed under the condition of being pressed by the grinding disc 11, and the mobile phone back plate is well protected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a burnishing device is used in production of cell-phone backplate, includes base (1), its characterized in that: the equal fixedly connected with cylinder (2) in upper surface both sides of base (1), top fixedly connected with pneumatic rod (3) of cylinder (2), top fixedly connected with roof (4) of pneumatic rod (3), upper surface middle part fixedly connected with motor (5) of roof (4), the bottom swing joint of motor (5) has driving shaft (6), the middle part fixedly connected with double flute belt pulley (7) of driving shaft (6), double flute belt pulley (7) have from driving wheel (9) through belt (8) swing joint.

2. The polishing device for producing the mobile phone back plate as claimed in claim 1, wherein:

a driven shaft (10) is fixedly connected to the middle part of the driven wheel (9);

the bottom end of the driven shaft (10) is fixedly connected with a grinding disc (11);

both sides of the lower surface of the base (1) are fixedly connected with supporting columns (19).

3. The polishing device for producing the mobile phone back plate as claimed in claim 1, wherein:

the middle part of the upper surface of the base (1) is fixedly connected with a base (12);

a processing table (13) is arranged above the base (12).

4. The polishing device for producing the mobile phone back plate as claimed in claim 3, wherein:

a placing groove (14) is formed in the upper surface of the processing table (13);

the lower surface of the processing table (13) is fixedly connected with a buffer column (15).

5. The polishing device for producing the mobile phone back plate as claimed in claim 4, wherein:

an extension spring (16) is sleeved on the outer side of the buffer column (15);

and the bottom end of the buffer column (15) is fixedly connected with a limiting plate (17).

6. The polishing device for producing the mobile phone back plate as claimed in claim 3, wherein:

a buffer groove (18) is formed in the base (12);

the inner wall of the buffer groove (18) is attached to the outer side of the limiting plate (17).

7. The polishing device for producing the mobile phone back plate as claimed in claim 2, wherein:

the top end of the driven shaft (10) is movably connected with a bearing seat;

the bearing seat is located on the lower surface of the top plate (4) and is fixedly connected with the top plate (4).