CN210414088U

CN210414088U - 3D polishing jig structure

Info

Publication number: CN210414088U
Application number: CN201920400502.1U
Authority: CN
Inventors: 许智绮; 董双权
Original assignee: Kornerstone Materials Technology Co Ltd
Current assignee: Kornerstone Materials Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-04-28
Anticipated expiration: 2029-03-27

Abstract

The utility model provides a 3D polishing jig structure, which comprises a substrate, wherein the periphery of the substrate is provided with a protective frame surrounding the periphery of the substrate and fixedly connected with the substrate, the outer surface of the protective frame is provided with a fixed hole, the substrate is provided with a threaded hole matched with the fixed hole, the substrate is fixedly connected with the protective frame through a bolt penetrating through the fixed hole and the threaded hole, the upper surface of the substrate is provided with an air passage, a resistance cloth is arranged between the upper surface of the substrate and 3D glass, the upper surface of the resistance cloth is provided with a vent communicated with the air passage, the protective frame is adopted in the structure of the utility model to effectively protect the whole substrate of the polishing jig, the polishing jig of the product can be ensured to be used until the end of mass production, only the protective frame needs to be replaced, the resistance cloth arranged on the substrate can effectively reduce the abnormal proportion of the grinding and printing to be below 2 percent, and meanwhile, the resistance cloth can continuously use, the efficiency is improved.

Description

3D polishing jig structure

Technical Field

The utility model relates to a 3D polishing tool structure.

Background

Fig. 1 shows a conventional 3D glass polishing jig structure, which comprises a jig substrate 101, a paper 102, a polishing belt 103 with an air channel, and a substrate edge 104. The polishing leather 103 with the air channel is provided with air holes communicated with the substrate, the structure is adhered to the upper surface of the substrate of the light sweeping jig by 3M glue, the old jig of the structure is easy to be removed under high-speed and high-pressure polishing because the jig substrate is made of a softer gray plate material, the structure of the existing substrate protective edge 104 is only arranged on four sides of the substrate and needs to be replaced independently, the structural protective edge can not protect four arc angles of the substrate, and the glass 100 can not be wrapped by four corners of the substrate 101 of the later-stage jig when the structure is used, the size of the glass can be changed and the glass can be broken under the high-pressure and high-speed polishing condition; in addition, the polishing jig adopting the air channel buffing structure easily causes abrasive marks to flow down under the condition that polishing powder between the glass surface and the buffing 103 with the air channel cannot be cleaned completely in the polishing process, the reject ratio is 20-30%, so paper 102 is not needed to be padded under the glass, the operation is time-consuming, and the problem cannot be completely solved.

Disclosure of Invention

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is that present 3D glass polishing tool structure complex operation remains the crocus seal on glass easily, influences the glass quality.

The utility model discloses a concrete implementation scheme is: the utility model provides a 3D polishing tool structure, includes the base plate, the periphery of base plate have around in base plate week side and with base plate fixed connection's protect the frame, the surface of protecting the frame has the fixed orifices, have on the base plate with fixed orifices complex screw hole, the base plate with protect the frame through the bolt fixed connection who runs through fixed orifices and screw hole, the base plate upper surface has the air flue, resistance cloth has between base plate upper surface and the 3D glass, resistance cloth upper surface has the blow vent with air flue UNICOM.

Further, the fixing hole is located on the side of the protective frame, and the threaded hole is also located on the side of the base plate.

Further, the thickness of the resistance cloth is 0.5 mm.

Furthermore, the upper surface of the substrate is provided with a groove which is concave towards the inner side and used for bearing glass, and the resistance cloth is attached to the upper surface of the groove.

Furthermore, the resistance cloth is bonded with the upper surface of the substrate.

Furthermore, the air passage comprises a longitudinal air passage arranged along the length direction of the substrate and a transverse air passage communicated with the longitudinal air passage end to end.

Further, the material of the protective frame is 304 stainless steel.

Further, the air passage is communicated with a negative pressure device through a pipeline.

Further, the negative pressure device is a vacuum negative pressure pump.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses adopting in the structure to protect the frame effectually living whole sweeping light tool base plate protection, can guaranteeing that the polishing tool of product uses to the volume production end, only need to change protect the frame can, the resistance cloth that sets up on the base plate can effectually be printed unusual proportion greatly reduced with the crocus, and this resistance cloth sustainable use practices thrift the packing paper artificial time of old tool simultaneously, improves production efficiency.

Drawings

FIG. 1 is a schematic view of a conventional glass polishing jig.

Fig. 2 is the structure diagram of the glass polishing jig of the present invention.

Fig. 3 is a schematic view of the assembly structure of the glass polishing jig of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, a 3D polishing jig structure, includes base plate 10, the periphery of base plate 10 have around base plate week side and with base plate fixed connection protect frame 20, the surface of protecting frame 20 has fixed orifices 210, have on the base plate with fixed orifices complex screw hole 110, base plate and protect frame through the bolt fixed connection who runs through fixed orifices and screw hole, base plate 10 upper surface has air flue 120, resistance cloth 30 has between base plate upper surface and the 3D glass, resistance cloth upper surface has the vent 310 with air flue 120 UNICOM.

In this embodiment, the material of the protective frame is 304 stainless steel.

The fixing holes 210 are located at the side of the protective frame, and the threaded holes 110 are also located at the side of the base plate. The protective frame 20 made of the integrated 304 stainless steel material effectively protects the whole light sweeping jig substrate 10, only needs to be operated once when needing to be replaced, does not need to be disassembled for many times, and can not wrap the four corners of the substrate to prevent the curved glass from being damaged.

In this embodiment, the threaded hole 110 of the protective frame 20 is located on the sidewall, so that the stress is small during the polishing process, and the bolts are not worn too much, which may cause the protective frame 20 and the substrate 10 to be loosened.

Adopt resistance cloth 30 to do "damping cloth" or "polishing damping cloth" again, it has the cloth that smooth fine hair surface covered on the gas permeability surface, can play the effect of buffering to the glass of placing in the upper surface and can satisfy again and utilize negative pressure device to realize the absorption to glass from air flue 120 evacuation, on the other hand glass is more inseparable with damping cloth surface contact under the vacuum adsorption state, can avoid the crocus to get into between glass and the resistance cloth.

In this embodiment, the thickness of the resistance cloth 30 is 0.5mm, and the resistance cloth 30 is adhered to the upper surface of the substrate.

In this embodiment, the upper surface of the resistance cloth has a vent 310 communicated with the air passage, the shape of the vent 310 may be designed according to the glass shape, and the shape of the vent 310 in this embodiment conforms to the shape of the air passage 120.

Adopt behind the resistance cloth 30, can effectually reduce the unusual proportion of crocus seal to below 2%, the packing paper artificial time of old tool is practiced thrift in this resistance cloth 30 sustainable use simultaneously, raises the efficiency.

In this embodiment, the upper surface of the substrate has a groove 130 for bearing glass, which is recessed inward, and the resistance cloth is attached to the upper surface of the groove 130.

In this embodiment, the air passage 120 includes a longitudinal air passage 121 arranged along the length direction of the substrate and a transverse air passage 122 communicated with the longitudinal air passage end to end, and the layout of the air passage 120 can well and uniformly adsorb glass to ensure that the adsorption stress is uniform and the glass is tightly attached to the upper surface of the resistance cloth. In this embodiment, the air channel 120 is at the concave portion of the substrate, and the center of the air channel 120 has a negative pressure hole penetrating through the substrate 10 for communicating with the negative pressure pipeline during operation.

When the vacuum pump works, the negative pressure pipeline is communicated with a negative pressure device, and the negative pressure device can be a vacuum negative pressure pump or other negative pressure equipment.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a 3D polishing tool structure, its characterized in that, includes the base plate, the periphery of base plate have around in base plate week side and with base plate fixed connection's protect the frame, the surface of protecting the frame has the fixed orifices, have on the base plate with fixed orifices complex screw hole, the base plate with protect the frame through the bolt fixed connection who runs through fixed orifices and screw hole, the base plate upper surface has the air flue, resistance cloth has between base plate upper surface and the 3D glass, resistance cloth upper surface has the blow vent with air flue UNICOM.

2. The structure of claim 1, wherein the fixing holes are located on the side of the protective frame, and the threaded holes are also located on the side of the substrate.

3. The structure of claim 2, wherein the thickness of the resistance cloth is 0.5 mm.

4. The structure of claim 2, wherein the upper surface of the substrate has a concave groove for carrying glass, the concave groove being inward, and the resistive cloth is attached to the upper surface of the concave groove.

5. The structure of claim 2, wherein the resistance cloth is adhered to the upper surface of the substrate.

6. The structure of claim 5, wherein the air passages comprise longitudinal air passages arranged along the length direction of the substrate and transverse air passages communicated with the longitudinal air passages end to end.

7. The structure of claim 5, wherein the frame protection material is 304 stainless steel.

8. The structure of claim 5, wherein the air channel is in communication with a negative pressure device via a pipeline.

9. The structure of claim 8, wherein the negative pressure device is a vacuum negative pressure pump.