CN206010673U - A down-suction sweeping machine for processing the arc edge of mobile phone glass - Google Patents

Abstract

The utility model discloses a downdraft type cleaning machine for processing a glass arc edge of a mobile phone, which comprises a machine table, wherein a main frame is arranged on the machine table, a cylinder mounting rack is fixedly connected above the main frame, four cylinders are arranged on the cylinder mounting rack, piston rods of the four cylinders are vertically and downwards connected with four motor mounting plates, the motor mounting plates can be vertically and downwards connected to the cylinder mounting rack through a slide rail slider structure, four upper grinding disc motors are arranged on the four motor mounting plates, rotating shafts of the four upper grinding disc motors are vertically and downwards connected with four upper grinding discs which are horizontally arranged in a transmission way and drive the four upper grinding discs to rotate 360 degrees in the horizontal plane, sponge carpets or hairbrushes are all arranged at the bottoms of the four upper grinding discs, a lower grinding disc motor is arranged at the bottom of the machine table, and the lower grinding disc motor is connected with, the utility model discloses stable in structure, the quotation levelness of polishing of runner stone is higher, and the more general machine of polishing of quality of polishing has great improvement.

Description

A down-suction sweeping machine for processing the arc edge of mobile phone glass

technical field

The utility model belongs to the field of glass processing equipment, in particular to a down-suction light sweeping machine for processing the arc edge of mobile phone glass.

Background technique

With the rise of smart phones, mobile phone glass covers are widely used on mobile phone screens. As an emerging industry, the market prospect is very promising, and the emergence of curved glass (2.5D and 3D) will bring smart phones In order to enter a more humane, more personalized, and more fashionable realm, the emergence of light sweeping machines just solves the high requirements for the transparency and texture of light sweeping on the glass surface of smartphones. However, the structure setting of the current sweeping machine is not very reasonable, the upper grinding disc is not stable during the lifting process, it is easy to shake, and the upper grinding disc cannot always be kept level, the periphery of the processed product is asymmetrical, and the product quality accuracy is not high.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model proposes a down-suction light sweeping machine for processing the arc edge of mobile phone glass.

The utility model solves the above-mentioned technical problems through the following technical solutions.

A down-suction sweeping machine for processing the arc edge of mobile phone glass, comprising a machine table, a main frame is installed on the machine table, and a cylinder mounting frame is fixedly connected to the top of the main frame, and the cylinder mounting frame is installed on the There are four cylinders, and the piston rods of the four cylinders are connected vertically downward to four motor mounting plates, and the motor mounting plates are connected to the cylinder mounting frame by sliding up and down through the slide rail slider structure, and the four motors are installed Four upper grinding disc motors are installed on the board, and the rotation shafts of the four upper grinding disc motors are vertically driven downwards to connect the four upper grinding discs arranged horizontally and drive the four upper grinding discs to rotate 360 degrees in the horizontal plane. The bottom of the four upper grinding discs Sponge carpets or brushes are installed on the bottom of the machine. The lower grinding disc motor is installed on the bottom of the machine. The lower grinding disc motor is connected to a horizontal lower grinding disc assembly. The lower grinding disc assembly is located directly below the four upper grinding discs. The epoxy plate layer, the silicone cortex, the first lower disc layer, the second lower disc layer and the lower disc shaft are fixed and connected in sequence. The two lower grinding disc layers are provided with hollow cavities connecting up and down, and the first grinding disc layer, the silica gel skin layer and the epoxy plate layer are provided with densely distributed air suction holes.

As an improvement of the present utility model, the upper surface edge of the second lower grinding disc layer is provided with an annular raised round platform, and the upper surface of the second lower grinding disc layer is located inside the annular raised round platform, and a plurality of raised parts are arranged, The lower surface of the first lower grinding disc layer abuts against the annular raised round platform and a plurality of raised parts, thereby forming a hollow interlayer between the first lower grinding disc layer and the second lower grinding disc layer, and the lower side of the hollow interlayer is in contact with the second lower grinding disc layer. The second lower disc layer communicates with the hollow cavity in the lower disc shaft, and the upper side of the hollow interlayer communicates with the suction hole.

As an improvement of the utility model, a vacuum rotary joint is connected to the opening of the lower end of the lower millstone shaft, and the vacuum rotary joint communicates with the vacuum generating device.

As an improvement of the utility model, a sheepskin layer matching the size of the mobile phone glass to be processed is laid on the epoxy board layer, and the sheepskin layer is provided with air suction holes.

The beneficial effect of the utility model is that the structure of the utility model is stable, the levelness of the grinding disc surface of the upper grinding disc is relatively high, and the grinding quality is greatly improved compared with ordinary sweeping machines.

Description of drawings

Fig. 1 is one of structural representations of the utility model.

Fig. 2 is the second structural diagram of the utility model.

Fig. 3 is a schematic structural view of the lower grinding disc assembly of the present invention.

FIG. 4 is an enlarged structural schematic diagram of part A in FIG. 3 .

detailed description

The preferred embodiments of the utility model are given below in conjunction with the accompanying drawings to describe the technical solution of the utility model in detail.

As shown in Fig. 1 to Fig. 4, the present embodiment includes a machine platform 10, a main frame 1 is installed on the said machine platform 10, and a cylinder mounting frame 11 is fixedly connected above the main frame 1, and a cylinder mounting frame 11 is installed on the cylinder mounting frame 11. Four cylinders 2, the piston rods of the four cylinders 2 are connected vertically downward to four motor mounting plates 12, and the motor mounting plates 12 are connected to the cylinder mounting frame 11 by sliding up and down through the slide rail slider structure. Four upper grinding disc motors 3 are installed on the four motor mounting plates 12, and the rotating shafts of the four upper grinding disc motors 3 are vertically driven downwards to connect the four upper grinding discs 4 arranged horizontally and drive the four upper grinding discs 4 within 360° in the horizontal plane. The bottoms of the four upper grinding discs 4 are equipped with sponge carpets or brushes, the lower grinding disc motor 6 is installed on the bottom of the machine table 10, and the lower grinding disc motor 6 is connected to a horizontally arranged lower grinding disc assembly 5, which is located on the four Just below the upper grinding disc 4, the lower grinding disc assembly 5 includes an epoxy plate layer 51, a silicone skin layer 52, a first lower grinding disc layer 53, a second lower grinding disc layer 54 and a lower grinding disc shaft fixedly connected in sequence from top to bottom. 55, the lower millstone shaft 55 is in transmission connection with the lower millstone motor 6, the lower millstone shaft 55 and the second lower millstone layer 54 are all provided with a hollow cavity 550 that penetrates up and down, and the first lower millstone layer 53, The silica gel skin layer 52 and the epoxy board layer 51 are provided with densely and evenly distributed suction holes 50 .

The edge of the upper surface of the second lower disc layer 54 is provided with an annular protruding round platform 541, and the upper surface of the second lower disc layer 54 is located in the annular protruding disc 541 and a plurality of protrusions 542 are arranged. The lower surface of the lower disc layer 53 abuts against the ring-shaped protruding round platform 541 and a plurality of raised portions 542, thereby forming a hollow interlayer 540 between the first lower disc layer 53 and the second lower disc layer 54, and the hollow interlayer 540 The lower side communicates with the hollow cavity 550 in the second lower disc layer 54 and the lower disc shaft 55, the upper side of the hollow interlayer 540 communicates with the suction hole 50, and the opening at the lower end of the lower disc shaft 54 is connected with a vacuum rotary joint (Fig. not shown in), the vacuum rotary joint communicates with the vacuum generating device (not shown in the figure), and the sheepskin layer matching the size of the mobile phone glass to be processed is laid on the epoxy plate layer 51, and the sheepskin layer is provided with air suction holes .

Working principle: Before processing, place the mobile phone glass to be polished on the sheepskin layer. Since there are suction holes on the sheepskin layer, the mobile phone glass is firmly fixed by the vacuum suction of the suction hole, and then the cylinder drives the lower grinding disc Sink and touch the glass, then the upper grinding disc rotates, and at the same time, the lower grinding disc rotates in the opposite direction to the upper grinding disc to polish the arc edge of the mobile phone.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims (4)

1. a kind of downdraft for processing mobile phone glass arc side clears off machine, it is characterised in that including board, pacifies on the board A mainframe is filled, a cylinder mount frame above the mainframe, is fixedly connected, four cylinders is installed on the cylinder mount frame, The piston rod of four cylinders connects four motor mounting plates straight down, and the motor mounting plate can be gone up by sliding-rail sliding structure Lower slider it is connected on cylinder mount frame, four upper millstone motors, four upper mills is installed on four motor mounting plates The rotary shaft of coil motor is connected four upper millstones of horizontally disposed four upper millstones and driving in the horizontal plane straight down 360 degree of rotations, the bottom of four upper millstones are mounted on sponge carpet or hairbrush, and millstone motor is installed in board bottom, under Millstone motor is connected a horizontally disposed lower millstone component, and lower millstone component is located at the underface of four upper millstones, institute State epoxy flaggy, silica gel cortex, the first lower millstone layer, second time mill that lower millstone component includes being fixedly connected sequentially from top to bottom Disc layer and lower millstone axle, the lower millstone axle are connected with lower millstone motor, with the second lower millstone layer in the lower millstone axle The hollow cavity of up/down perforation is provided with, the first lower millstone layer, silica gel cortex, epoxy flaggy are provided with dense distribution Suction hole.

2. the downdraft for processing mobile phone glass arc side according to claim 1 clears off machine, it is characterised in that described Two lower millstone layer top surface edge are provided with annular projection round platform, and the second lower millstone layer upper surface is located at annular projection round platform Interior multiple lobe are set, the first lower millstone layer lower surface is abutted with annular projection round platform and multiple lobe, so as to Between first lower millstone layer and the second lower millstone layer formed hollow sandwich, on the downside of the hollow sandwich with the second lower millstone layer and under Hollow cavity connection in mill spindle, is connected with suction hole on the upside of hollow sandwich.

3. the downdraft for processing mobile phone glass arc side according to claim 2 clears off machine, it is characterised in that under described Connect a vacuum rotating joint at mill spindle lower ending opening, vacuum rotating joint is connected with vacuum generating device.

4. the downdraft for processing mobile phone glass arc side according to claim 3 clears off machine, it is characterised in that the ring The Corii Caprae seu Oviss layer matched with mobile phone glass size to be processed is equipped with oxygen flaggy, and Corii Caprae seu Oviss layer is provided with suction hole.