CN210678318U

CN210678318U - Automatic frock and five quick-witted of polishing of automobile display backplate 3D curved surface

Info

Publication number: CN210678318U
Application number: CN201921704528.1U
Authority: CN
Inventors: 廖思龙
Original assignee: Kunshan Qieheng Precision Components Technology Co ltd
Current assignee: Kunshan Qieheng Precision Components Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-05
Anticipated expiration: 2029-10-12

Abstract

The utility model provides an automatic frock and five-axis machine of polishing of automotive display backplate 3D curved surface, it is including installing on the bench of polishing and by power device driven rotatable fixture base, be provided with square mouthful on the automotive display backplate, fixture base's bottom has linked firmly the corner cylinder, and is provided with the through-hole that the piston rod that supplies the corner cylinder passes through on the fixture base, the piston rod top of corner cylinder runs through-hole and square mouthful and has linked firmly and press from both sides tight piece, the width that presss from both sides tight piece is less than the width of square mouthful, the length that presss from both sides tight piece is less than the length of square mouthful and is greater than the width of square mouthful. The five-axis machine adopting the tool can realize automatic grinding of the machine, can effectively improve grinding efficiency compared with the prior art, and is favorable for improving grinding quality.

Description

Automatic frock and five quick-witted of polishing of automobile display backplate 3D curved surface

Technical Field

The utility model relates to an auxiliary production device of auto display backplate, especially an auto display backplate 3D curved surface automatic frock of polishing and adopt five quick-witted of this frock.

Background

The automobile display backplate is a very important ring when producing, at present, generally adopts artifical hand-held type to polish, and the cost of labor of this kind of mode of polishing is high, and it is inefficient to polish, and manual size precision and the outward appearance uniformity that can't guarantee the curved surface moreover and polish, and bad phenomena such as repair, overgrinding easily appear in the curved surface of polishing, and quality stability is poor. The five-axis numerical control polishing and grinding machine tool is special equipment, has no universality, and cannot be directly applied to grinding of the 3D curved surface of the backboard of the automobile display, which is the defect of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is exactly to the not enough that prior art exists, and provides a do benefit to the automatic frock and five quick-witted of polishing of auto display backplate 3D curved surface that improves the efficiency of polishing and polish the quality.

The scheme is realized by the following technical measures: this automatic frock of polishing of auto display backplate 3D curved surface is including installing on the bench of polishing and by power device driven rotatable fixture base, be provided with square mouthful on the auto display backplate, fixture base's bottom has linked firmly the corner cylinder, and is provided with the through-hole that the piston rod that supplies the corner cylinder passes through on the fixture base, the piston rod top of corner cylinder runs through-hole and square mouthful and has linked firmly and press from both sides tight piece, the width that presss from both sides tight piece is less than the width of square mouthful, the length that presss from both sides tight piece is less than the length of square mouthful and is greater than the width of square mouthful.

Preferably, the corner cylinder is a 90-degree corner pressing cylinder.

Preferably, the power device is a servo motor.

Preferably, the grinding table is rotatably connected with a supporting shaft through a bearing, the bottom of the supporting shaft extends to the lower portion of the grinding table and is fixedly connected with an output shaft of the servo motor, and the top of the supporting shaft is fixedly connected with the bottom of the tool base.

Preferably, a plurality of tool bases are uniformly arranged on the grinding table.

Preferably, 3-4 tool bases are uniformly arranged on the grinding table.

The utility model also provides a five machines, this frock of polishing in five machines adopts the automatic frock of polishing of vapour display backplate 3D curved surface that has above-mentioned arbitrary technical characteristic.

The beneficial effects of the utility model can learn according to the narration to above-mentioned scheme, in this automatic frock of polishing of automobile display backplate 3D curved surface, realize the clamp of automobile display backplate through the corner cylinder and tightly, the five-axis machine that adopts this frock can realize the automation of automobile display backplate and polish, and more prior art can effectual improvement efficiency of polishing to be favorable to promoting the quality of polishing. Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.

Drawings

Fig. 1 is a schematic view of the structure of an automobile display backplate 3D curved surface automatic polishing tool.

Fig. 2 is a left side view structural diagram of the automatic frock of polishing of automobile display backplate 3D curved surface.

Fig. 3 is a schematic view of an assembly structure of the clamping block and the back plate of the display of the automobile.

In the figure, 1-a grinding table, 2-a servo motor, 3-a corner cylinder, 4-a support shaft, 5-a tooling base, 6-a clamping block, 7-a back plate of an automobile display and 8-a square opening.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.

The utility model provides an automatic frock of polishing of automotive display backplate 3D curved surface, as shown in the figure, it is including installing on polishing platform 1 and by power device driven rotatable fixture base 5, wherein, power device is servo motor 2, it is connected with back shaft 4 through the bearing rotation on the platform 1 to polish, the bottom of back shaft 4 extends the below of polishing platform 1 and links firmly with servo motor 2's output shaft, the top of back shaft 4 links firmly with fixture base 5's bottom. After adopting this kind of structural style, servo motor 2 drives fixture base 5 through back shaft 4 and rotates, realizes the conversion of the position of polishing. In order to further improve the efficiency of the polishing operation, a plurality of tool bases 5 are uniformly arranged on the polishing table 1, and preferably, 3 to 4 tool bases 5 are uniformly arranged on the polishing table 1.

Be provided with square mouth 8 on the automotive display backplate 7, the bottom of frock base 5 has linked firmly corner cylinder 3, corner cylinder 3 is 90 degrees corners and pushes down the cylinder. The tool base 5 is provided with a through hole for a piston rod of the corner cylinder 3 to pass through, the top of the piston rod of the corner cylinder 3 penetrates through the through hole and the square opening 8 and is fixedly connected with the clamping block 6, the width of the clamping block 6 is smaller than that of the square opening 8, and the length of the clamping block 6 is smaller than that of the square opening 8 and larger than that of the square opening 8. The structure can ensure the disassembly and replacement of the automobile display back plate 7, and the automobile display back plate 7 is conveniently clamped and fixed through the clamping block 6 when being polished. Specifically, when the corner cylinder 3 drives the clamping block 6 to have a length direction parallel to a length direction of the square opening 8, the automobile display backboard 7 to be polished is placed on the tooling base 5, the clamping block 6 can extend out through the square opening 8, then the corner cylinder 3 drives the clamping block 6 to rotate 90 degrees and then press down, so that two ends of the clamping block 6 are pressed on two edges of the square opening 8, the automobile display backboard 7 is automatically clamped, the automobile display backboard 7 is clamped through the corner cylinder 3, the automobile display backboard 7 is automatically polished by a machine, compared with the prior art, the polishing efficiency is effectively improved, the production efficiency is 3 times that of a manual or robot, the polishing quality can be improved, the quality stability of the automobile display backboard 7 is ensured, the size precision is high (below 0.01 mm), and the 3D curved surface profiling machining can be performed by 100%, the product quality is guaranteed.

The utility model also provides a five-axis machine, the frock of polishing in this five-axis machine adopts the automatic frock of polishing of vapour display backplate 3D curved surface that has above-mentioned arbitrary technical characteristic, and the structure of all the other parts adopts the existing structure in the five-axis numerical control polishing machine tool among the prior art in the five-axis machine, and this five-axis machine can realize the automatic processing of polishing to vapour display backplate 7, both can improve the efficiency of polishing, can improve product quality again. The technical features of the present invention that are not described can be realized by the prior art, and are not described herein again. The present invention is not limited to the above embodiments, and variations, modifications, additions and substitutions made by those skilled in the art within the scope of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an automatic frock of polishing of automotive display backplate 3D curved surface, it is including installing at the bench of polishing and by power device driven rotatable tool holder, be provided with square mouth, characterized by on the automotive display backplate: the bottom of frock base has linked firmly the corner cylinder, and is provided with the through-hole that the piston rod that supplies the corner cylinder passes through on the frock base, the piston rod top of corner cylinder runs through-hole and square mouthful and has linked firmly and press from both sides tight piece, the width that presss from both sides tight piece is less than the width of square mouthful, the length that presss from both sides tight piece is less than the length of square mouthful and is greater than the width of square mouthful.

2. The automatic grinding tool for the 3D curved surface of the back plate of the automobile display as claimed in claim 1, which is characterized in that: the corner cylinder is a 90-degree corner pressing cylinder.

3. The automatic grinding tool for the 3D curved surface of the back plate of the automobile display as claimed in claim 1 or 2, which is characterized in that: the power device is a servo motor.

4. The automatic grinding tool for the 3D curved surface of the back plate of the automobile display as claimed in claim 3, wherein the automatic grinding tool comprises: the grinding table is rotatably connected with a supporting shaft through a bearing, the bottom of the supporting shaft extends to the lower portion of the grinding table and is fixedly connected with an output shaft of the servo motor, and the top of the supporting shaft is fixedly connected with the bottom of the tool base.

5. The automatic grinding tool for the 3D curved surface of the back plate of the automobile display as claimed in claim 4, wherein the automatic grinding tool comprises: a plurality of tool bases are uniformly arranged on the grinding table.

6. The automatic grinding tool for the 3D curved surface of the back plate of the automobile display as claimed in claim 5, wherein the automatic grinding tool comprises: and 3-4 tool bases are uniformly arranged on the grinding table.

7. A five-axis machine is characterized in that: the automatic grinding tool for the 3D curved surface of the back plate of the automobile display is adopted according to any one of claims 1 to 6.