CN215432980U

CN215432980U - Mechanism for polishing surface of electronic product shell

Info

Publication number: CN215432980U
Application number: CN202121234236.3U
Authority: CN
Inventors: 徐峥; 吴波
Original assignee: Jiangsu Teli Liang Coating Technology Co ltd
Current assignee: Jiangsu Teliliang New Material Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-07
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a mechanism for polishing the surface of an electronic product shell, which is characterized in that: the polishing device comprises a carrying platform for placing a product, a driving mechanism for driving the product to move, a polishing mechanism for polishing the product, a swinging mechanism for changing the polishing angle of the polishing mechanism and a moving device for driving the polishing mechanism to be close to the product; the swing mechanism is arranged at the moving end of the moving device; the grinding mechanisms are arranged at the swinging ends of the swinging mechanisms in parallel; the carrier is horizontally arranged at the driving end of the driving mechanism. The problems that the polishing precision of the surface of the shell of the electronic product is low and the roughness of the surface of the product is uneven in the existing scheme are solved.

Description

Mechanism for polishing surface of electronic product shell

Technical Field

The utility model relates to the field of polishing equipment, in particular to a mechanism for polishing the surface of an electronic product shell.

Background

The material that the electronic product shell that circulates on the current market was used mainly is metal and plastic etc. and electronic product's shell generally adopts the mould shaping, can form the joint line after the product shaping, and electronic product shell can have the step on the surface and have more obvious sense of touch, leads to electronic product shell surface's roughness higher, because electronic product is strict to surface quality's requirement, needs polish electronic product shell surface. In order to ensure the smoothness of the surface of the outer shell of the electronic product, the conventional scheme adopts a handheld grinding machine and adopts a manual mode to grind the surface of the outer shell of the electronic product. This results in a lower grinding accuracy of the surface of the housing of the electronic product and a non-uniform surface roughness of the product. How to solve this problem becomes crucial.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a mechanism for polishing a surface of an electronic product housing, so as to solve the problems of low polishing precision and uneven surface roughness of the electronic product housing in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a mechanism for polishing the surface of the shell of an electronic product;

the polishing device comprises a carrying platform for placing a product, a driving mechanism for driving the product to move, a polishing mechanism for polishing the product, a swinging mechanism for changing the polishing angle of the polishing mechanism and a moving device for driving the polishing mechanism to be close to the product; the swing mechanism is arranged at the moving end of the moving device; the grinding mechanisms are arranged at the swinging ends of the swinging mechanisms in parallel; the carrier is horizontally arranged at the driving end of the driving mechanism.

The further technical scheme is as follows: the carrying platform comprises a carrier plate and a positioning jig for adsorbing a product; a positioning channel is formed in the positioning jig; the positioning channel is communicated with an air source; the positioning jigs are arranged on the carrier plate in parallel and rotationally.

The further technical scheme is as follows: the support plate is provided with shaft pieces in parallel rotation; a ring channel is arranged in the carrier plate around the shaft piece; a shaft channel is formed in the shaft piece; the shaft channel is communicated with the positioning channel and the ring channel respectively; the annular channel is communicated with an air source.

The further technical scheme is as follows: a fourth power device for driving the positioning jig to rotate is arranged in the support plate; the shaft element is connected with the driving end of the fourth power device.

The further technical scheme is as follows: the driving mechanism comprises a first linear module and a second linear module; the first straight line module and the second straight line module are horizontally crossed and overlapped; the second linear module is arranged at the driving end of the first linear module; the carrying platform is arranged at the driving end of the second linear module.

The further technical scheme is as follows: the driving mechanism further comprises a first guide rail and a second guide rail; the first guide rails are arranged on two sides of the first linear module; the second guide rail is arranged on two sides of the second linear module at the driving end of the first linear module; the carrying platform is connected to the second guide rail in a sliding mode.

The further technical scheme is as follows: the moving device comprises a limiting device, a third guide rail, a first support, a moving frame arranged on the third guide rail in a sliding mode, a screw rod arranged on the first support in a rotating mode and a first power device driving the screw rod to rotate; the screw threads penetrate through the movable frame; the limiting device is arranged at the moving limit position of the moving frame on the first support; the screw is connected with the driving end of the first power device.

The further technical scheme is as follows: the swing mechanism comprises a second bracket, a rotating shaft rotatably arranged in the second bracket, a swing frame arranged on the rotating shaft and a second power device for driving the swing frame to swing along the second bracket; the rotating shaft is connected with the driving end of the second power device; the grinding mechanisms are arranged on the swing frame in parallel.

The further technical scheme is as follows: the two ends of the swing frame are rotatably provided with rollers; two ends of the second bracket are provided with arc holes around the rotating shaft; the roller rolls along the circular arc hole.

The further technical scheme is as follows: the grinding mechanism comprises a grinding head for grinding a product and a third power device for driving the grinding head to rotate; the grinding head is arranged at the driving end of the third power device.

Compared with the prior art, the utility model has the following beneficial technical effects: (1) the positioning jig can firmly adsorb the product, so that the product is prevented from being shifted, and the grinding precision of the product is improved; (2) the fourth power device drives the positioning jig to rotate to complete the rotation of the product, so that the polishing mechanism can polish different positions of the product; (3) the left and right movement of the carrier and the product is completed through the first linear module, the front and back movement of the carrier and the product is completed through the second linear module, the horizontal movement of the product is completed, the position deviation of the product is avoided, and the grinding precision of the product is improved; (4) the second power device drives the rotating shaft to rotate, the rotating shaft drives the swing frame to swing along the second support, the idler wheel rolls along the arc hole, and the swing frame drives the grinding mechanism to swing to adjust the swing angle of the grinding mechanism, so that the grinding mechanism can grind different positions of a product.

Drawings

Fig. 1 shows a schematic structural diagram of a mechanism for polishing the surface of an electronic product housing according to an embodiment of the present invention.

Fig. 2 shows an enlarged structural view at a in fig. 1.

In the drawings, the reference numbers: 1. a stage; 11. a carrier plate; 12. positioning a jig; 13. a positioning channel; 14. a shaft member; 15. a ring channel; 16. a shaft passage; 17. a fourth power unit; 2. a drive mechanism; 21. a first linear module; 22. a second linear module; 23. a first guide rail; 24. a second guide rail; 3. a polishing mechanism; 31. grinding heads; 32. a third power unit; 4. a swing mechanism; 41. a second bracket; 42. a rotating shaft; 43. placing a frame; 44. a second power unit; 5. a mobile device; 51. a first bracket; 52. a third guide rail; 53. a movable frame; 54. a screw; 55. a first power unit; 56. a limiting device; 6. a roller; 61. and (4) arc holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 shows a schematic structural diagram of a mechanism for polishing the surface of an electronic product housing according to an embodiment of the present invention. Fig. 2 shows an enlarged structural view at a in fig. 1. Referring to fig. 1 and 2, the utility model discloses a mechanism for polishing the surface of an electronic product housing. The direction of X in the figure is the upper end of the structural schematic diagram of the utility model, and the direction of Y in the figure is the right end of the structural schematic diagram of the utility model.

The mechanism for polishing the surface of the shell of the electronic product comprises a carrying platform 1 for placing the product, a driving mechanism 2 for driving the product to move, a polishing mechanism 3 for grinding the product, a swinging mechanism 4 for changing the grinding angle of the polishing mechanism 3 and a moving device 5 for driving the polishing mechanism 3 to be close to the product. The swing mechanism 4 is provided at the moving end of the moving device 5. The grinding mechanisms 3 are arranged in parallel at the swinging end of the swinging mechanism 4. The stage 1 is horizontally disposed at the driving end of the driving mechanism 2.

The carrier 1 comprises a carrier plate 11 and a positioning fixture 12 for adsorbing products. A positioning channel 13 is arranged in the positioning fixture 12. The positioning channel 13 is communicated with a gas source. The positioning jigs 12 are arranged on the carrier plate 11 in parallel and rotatably.

The carrier plate 11 is provided with shafts 14 in parallel and rotatably. A ring channel 15 is opened around the shaft member 14 in the carrier plate 11. A shaft passage 16 is formed in the shaft member 14. The shaft passage 16 communicates with the positioning passage 13 and the ring passage 15, respectively. The annular channel 15 is connected to a gas source.

A fourth power device 17 for driving the positioning fixture 12 to rotate is arranged in the carrier plate 11. The shaft 14 is connected to the driving end of the fourth power unit 17.

Preferably, the fourth power device 17 is a motor. The carrier 11 is arranged in a horizontal direction. The shaft 14 is rotatably disposed up and down on the carrier plate 11. The lower end of the shaft element 14 is connected to the drive end of a fourth power means 17. The positioning jig 12 is horizontally disposed at the upper end of the shaft 14.

The positioning channel 13 is vertically arranged in the positioning fixture 12. The shaft passage 16 opens in the shaft member 14 in the up-down direction. The upper end of the positioning channel 13 adsorbs the product, the lower end of the positioning channel 13 is communicated with the upper end of the shaft channel 16, and the lower end of the shaft channel 16 is communicated with the ring channel 15.

The product is placed on the positioning jig 12, the air source sequentially passes through the annular channel 15, the shaft channel 16 and the positioning channel 13 to adsorb the product, and the fourth power device 17 drives the shaft member 14, the positioning jig 12 and the product to rotate.

The positioning jig 12 can firmly adsorb the product, so that the product is prevented from deviating, and the grinding precision of the product is improved. The fourth power device 17 drives the positioning jig 12 to rotate to complete the rotation of the product, so that the polishing mechanism 3 can polish different positions of the product.

The drive mechanism 2 comprises a first linear module 21 and a second linear module 22. The first linear module 21 and the second linear module 22 are horizontally crossed and overlapped. The second linear module 22 is disposed at the driving end of the first linear module 21. The carrier 1 is arranged at the driving end of the second linear module 22.

The drive mechanism 2 further comprises a first guide rail 23 and a second guide rail 24. The first guide rails 23 are disposed at both sides of the first linear module 21. The second guide rails 24 are disposed at both sides of the driving end of the first linear module 21 and the second linear module 22. The carrier 1 is slidably connected to the second guide rail 24.

The first linear module 21 is disposed in the left-right direction. The first guide rails 23 are disposed on both front and rear sides of the first linear module 21 in the left-right direction. The second linear module 22 is disposed at the driving end of the first linear module 21 in the front-rear direction. The second guide rail 24 is disposed at the driving end of the first linear module 21 in the front-rear direction. The second guide rails 24 are located on the left and right sides of the second linear module 22. The second linear module 22 slides left and right along the first guide rail 23. The second guide rail 24 slides left and right along the first guide rail 23. The carrier 11 is disposed at the driving end of the second linear module 22. The carrier plate 11 slides back and forth along the second guide rail 24.

The carrying platform 1 and the product are moved left and right through the first straight line module 21, the carrying platform 1 and the product are moved back and forth through the second straight line module 22, the horizontal movement of the product is completed, the position deviation of the product is avoided, and the grinding precision of the product is improved.

The moving device 5 includes a limiting device 56, a third guide rail 52, a first bracket 51, a moving frame 53 slidably disposed on the third guide rail 52, a screw 54 rotatably disposed on the first bracket 51, and a first power device 55 for driving the screw 54 to rotate. The screw 54 is threaded through the moving frame 53. The stopper 56 is provided at a movement limit position of the moving frame 53 on the first support 51. The screw 54 is connected to the drive end of a first power means 55.

Preferably, the limit device 56 is a limit switch. Preferably, the first power device 55 is an electric motor. The first bracket 51 is disposed in the vertical direction. The screw 54 is rotatably provided in the first bracket 51 in the vertical direction. The first power unit 55 is provided at the upper end of the first bracket 51. The upper end of the screw 54 is connected to the drive end of a first power means 55. The third guide rail 52 is vertically provided on the first bracket 51 on both left and right sides of the screw 54. The moving frame 53 slides up and down along the third guide rail 52. The limiting device 56 is arranged at the lower end of the first bracket 51 in the vertical direction, and the upper end of the limiting device 56 is a limiting end of the limiting device 56.

The first power device 55 drives the screw 54 to rotate, and the screw 54 drives the moving frame 53, the grinding mechanism 3 and the swinging mechanism 4 to slide up and down along the third guide rail 52.

The swing mechanism 4 includes a second bracket 41, a rotating shaft 42 rotatably disposed in the second bracket 41, a swing frame 43 disposed on the rotating shaft 42, and a second power device 44 for driving the swing frame 43 to swing along the second bracket 41. The shaft 42 is connected to the drive end of a second power device 44. The grinding mechanisms 3 are arranged in parallel on the swing frame 43.

Preferably, the second motive device 44 is an electric motor. The second bracket 41 is provided on the moving frame 53 in the left-right direction. The rotation shaft 42 is rotatably provided in the second bracket 41 in the left-right direction. The swing frame 43 is provided on the rotation shaft 42 in the left-right direction. The second power unit 44 is provided at the left end of the second bracket 41. The left end of the rotating shaft 42 is connected with the driving end of the second power device 44.

The two ends of the swing frame 43 are rotatably provided with rollers 6. The second bracket 41 has circular holes 61 at both ends thereof around the rotation shaft 42. The roller 6 rolls along the circular arc hole 61.

The rollers 6 are rotatably provided at the left and right ends of the swing frame 43. Circular holes 61 are opened at both left and right ends of the second bracket 41.

The second power device 44 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the swing frame 43 to swing along the second support 41, the roller 6 rolls along the arc hole 61, and the swing frame 43 drives the grinding mechanism 3 to swing to adjust the swing angle of the grinding mechanism 3, so that the grinding mechanism 3 can grind different positions of a product.

The grinding mechanism 3 includes a grinding head 31 that grinds a product and a third power unit 32 that drives the grinding head 31 to rotate. The grinding stone 31 is provided at the driving end of the third power unit 32.

Preferably, the third power device 32 is an electric motor. The third power unit 32 is arranged in parallel on the swing frame 43. The third power device 32 drives the grinding head 31 to rotate, and the grinding head 31 grinds the product.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a mechanism that is used for electronic product shell surface to polish which characterized in that: the polishing device comprises a carrying platform for placing a product, a driving mechanism for driving the product to move, a polishing mechanism for polishing the product, a swinging mechanism for changing the polishing angle of the polishing mechanism and a moving device for driving the polishing mechanism to be close to the product; the swing mechanism is arranged at the moving end of the moving device; the grinding mechanisms are arranged at the swinging ends of the swinging mechanisms in parallel; the carrier is horizontally arranged at the driving end of the driving mechanism.

2. The mechanism for grinding the surface of an electronic product housing of claim 1, wherein: the carrying platform comprises a carrier plate and a positioning jig for adsorbing a product; a positioning channel is formed in the positioning jig; the positioning channel is communicated with an air source; the positioning jigs are arranged on the carrier plate in parallel and rotationally.

3. The mechanism for grinding the surface of an electronic product housing of claim 2, wherein: the support plate is provided with shaft pieces in parallel rotation; a ring channel is arranged in the carrier plate around the shaft piece; a shaft channel is formed in the shaft piece; the shaft channel is communicated with the positioning channel and the ring channel respectively; the annular channel is communicated with an air source.

4. A mechanism for grinding the surface of an electronic product housing as recited in claim 3, wherein: a fourth power device for driving the positioning jig to rotate is arranged in the support plate; the shaft element is connected with the driving end of the fourth power device.

5. The mechanism for grinding the surface of an electronic product housing of claim 1, wherein: the driving mechanism comprises a first linear module and a second linear module; the first straight line module and the second straight line module are horizontally crossed and overlapped; the second linear module is arranged at the driving end of the first linear module; the carrying platform is arranged at the driving end of the second linear module.

6. The mechanism for grinding the surface of an electronic product housing of claim 5, wherein: the driving mechanism further comprises a first guide rail and a second guide rail; the first guide rails are arranged on two sides of the first linear module; the second guide rail is arranged on two sides of the second linear module at the driving end of the first linear module; the carrying platform is connected to the second guide rail in a sliding mode.

7. The mechanism for grinding the surface of an electronic product housing of claim 1, wherein: the moving device comprises a limiting device, a third guide rail, a first support, a moving frame arranged on the third guide rail in a sliding mode, a screw rod arranged on the first support in a rotating mode and a first power device driving the screw rod to rotate; the screw threads penetrate through the movable frame; the limiting device is arranged at the moving limit position of the moving frame on the first support; the screw is connected with the driving end of the first power device.

8. The mechanism for grinding the surface of an electronic product housing of claim 1, wherein: the swing mechanism comprises a second bracket, a rotating shaft rotatably arranged in the second bracket, a swing frame arranged on the rotating shaft and a second power device for driving the swing frame to swing along the second bracket; the rotating shaft is connected with the driving end of the second power device; the grinding mechanisms are arranged on the swing frame in parallel.

9. The mechanism for grinding the surface of an electronic product housing of claim 8, wherein: the two ends of the swing frame are rotatably provided with rollers; two ends of the second bracket are provided with arc holes around the rotating shaft; the roller rolls along the circular arc hole.

10. The mechanism for grinding the surface of an electronic product housing of claim 1, wherein: the grinding mechanism comprises a grinding head for grinding a product and a third power device for driving the grinding head to rotate; the grinding head is arranged at the driving end of the third power device.