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CN-224210091-U - Die-cut tool of on-vehicle glass tectorial PE membrane

CN224210091UCN 224210091 UCN224210091 UCN 224210091UCN-224210091-U

Abstract

The utility model provides a vehicle-mounted PE film punching jig which comprises a punching table, wherein the upper surface of the punching table is connected with a supporting frame, the top end of a frame body of the supporting frame is connected with a cutting die mechanism, the bottom end of the cutting die mechanism is provided with a fixing mechanism, the fixing mechanism comprises a profiling groove arranged at the top end of the punching table and an adsorption hole arranged in a groove body of the profiling groove, two sides of the profiling groove are provided with clamping assemblies, and the clamping assemblies are connected to the upper surface of the punching table. The profiling groove is matched with the shape of the vehicle-mounted cover plate, and the dual positioning of the adsorption hole and the clamping assembly is combined, so that the vehicle-mounted glass and the PE film can be accurately placed, and the placement deviation of the product is reduced.

Inventors

  • HUANG SHENG
  • ZHENG JIANJUN
  • ZHOU GUANGXIANG
  • PENG YUHUANG
  • LI WEI
  • ZHANG XUANGUO
  • RAO LEI

Assignees

  • 芜湖长信新型显示器件有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (7)

  1. 1. The utility model provides a die-cut tool of on-vehicle glass tectorial PE membrane, includes die-cut platform (1), its characterized in that, the upper surface of die-cut platform (1) is connected with support frame (2), the support body top of support frame (2) is connected with cutting die mechanism (3), the bottom of cutting die mechanism (3) is equipped with fixed establishment (4); The fixing mechanism (4) comprises a profiling groove (41) arranged at the top end of the punching table (1) and an adsorption hole (42) arranged in the groove body of the profiling groove (41); Clamping components (43) are arranged on two sides of the profiling groove (41), and the clamping components (43) are connected to the upper surface of the punching table (1).
  2. 2. The vehicle-mounted glass PE film punching jig according to claim 1, wherein the supporting frame (2) comprises upright posts (21) connected to a plurality of top corners of the upper surface of the punching table (1), and supporting plates (22) connected to the upper surfaces of the upright posts (21).
  3. 3. The vehicle-mounted glass coated PE film punching jig according to claim 1, wherein the cutter die mechanism (3) comprises an air cylinder (31) connected to the upper surface of the plate body of the stay plate (22), and a pressing plate cutter die (32) connected to the execution end of the air cylinder (31).
  4. 4. The vehicle-mounted glass PE film punching jig according to claim 1, wherein a plurality of first vacuum pipes (11) are connected to the inside of the punching table (1), one side of each first vacuum pipe (11) is connected to a second vacuum pipe (12), and one end of each second vacuum pipe (12) is connected to a vacuum pump (13).
  5. 5. The vehicle-mounted glass PE film punching jig according to claim 4, wherein a plurality of vacuum adsorption heads (14) are connected to the upper surface of the first vacuum tube (11), and the vacuum adsorption heads (14) are connected to the adsorption holes (42).
  6. 6. The vehicle-mounted glass coated PE film punching jig according to claim 1, wherein the clamping assembly (43) includes an electric push rod (431) connected to an upper surface of the punching stage (1), and a clamping plate (432) connected to an execution end of the electric push rod (431).
  7. 7. The vehicle-mounted glass PE film punching jig according to claim 6, wherein the clamping plate (432) is of a hollow structure, a plurality of vacuum holes (433) are formed in one side of a plate body of the clamping plate (432), a negative pressure pipe (434) is connected to an inner cavity of the clamping plate (432), and the negative pressure pipe (434) is slidably connected to the top end of the punching table (1) and connected to the second vacuum pipe (12).

Description

Die-cut tool of on-vehicle glass tectorial PE membrane Technical Field The utility model mainly relates to the technical field of vehicle-mounted glass processing, in particular to a die-cut jig for PE film covered on vehicle-mounted glass. Background Along with the development of the automobile industry, modern automobile designs pursue streamline appearance, which leads to the increase of glass curved surface complexity, traditional manual cutting, dependence on manual operation, low efficiency, poor consistency, easy generation of dimensional deviation and material waste, and PE film has the characteristics of high ductility, easy variability, easy burr on edges and the like, so that a special fixture is required to ensure no stretching or tearing during cutting. The efficiency is improved, and meanwhile, the consistency of products is guaranteed. The existing vehicle-mounted cover plate laminating is of a roller type, redundant film materials around the vehicle-mounted cover plate are not cut, in the laminating process, products are easy to deviate when placed, the laminating also has a wrinkling phenomenon, and suitability for a curved cover plate or a film with an opposite structure is lacking. Disclosure of utility model The utility model mainly provides a vehicle-mounted PE film punching jig for solving the technical problems in the background technology. The technical scheme adopted for solving the technical problems is as follows: the die-cut tool of on-vehicle glass tectorial PE membrane includes die-cut platform, the upper surface of die-cut platform is connected with the support frame, the support body top of support frame is connected with cutting die mechanism, the bottom of cutting die mechanism is equipped with fixed establishment; the fixing mechanism comprises a profiling groove arranged at the top end of the punching table and an adsorption hole arranged in a groove body of the profiling groove; clamping components are arranged on two sides of the profiling groove and connected to the upper surface of the punching table. Further, the support frame comprises upright posts connected to a plurality of vertex angles on the upper surface of the punching table, and support plates connected with the upper surfaces of the upright posts. Further, the cutting die mechanism comprises an air cylinder connected to the upper surface of the supporting plate body and a pressing plate cutting die connected with the execution end of the air cylinder. Further, the inside of die-cut platform is connected with a plurality of first vacuum tubes, and a plurality of first vacuum tubes's one side is connected with the second vacuum tube, the one end of second vacuum tube is connected with the vacuum pump. Further, the upper surface of the first vacuum tube is connected with a plurality of vacuum adsorption heads, and the vacuum adsorption heads are connected with the adsorption holes. Further, the clamping assembly comprises an electric push rod connected to the upper surface of the punching table and a clamping plate connected with the executing end of the electric push rod. Further, the clamping plate is of a hollow structure, a plurality of vacuum holes are formed in one side of the plate body of the clamping plate, a negative pressure pipe is connected to an inner cavity of the clamping plate, and the negative pressure pipe is slidably connected with the top end of the punching table and connected with the second vacuum pipe. Compared with the prior art, the utility model has the beneficial effects that: Firstly, the profiling groove is matched with the shape of the vehicle-mounted cover plate, and the dual positioning of the adsorption hole and the clamping assembly is combined, so that the vehicle-mounted glass and the PE film can be accurately placed, and the placement deviation of products is reduced. The cutting die mechanism is precisely controlled and rapidly punched, so that the film covering and punching efficiency is greatly improved. Secondly, the pressing plate cutting die can accurately cut redundant PE films around the vehicle-mounted glass, and the film covering and edge trimming effect is guaranteed. The vacuum adsorption function of the clamping plate and the stable fixation of the whole jig to the PE film effectively avoid the phenomenon of film covering folds, thereby improving the yield of trimming film covering. The utility model will be explained in detail below with reference to the drawings and specific embodiments. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a cross-sectional view of the present utility model; FIG. 3 is an enlarged view of the structure of the area A in FIG. 2; fig. 4 is a broken view of a first vacuum tube and a second vacuum tube of the present utility model. The drawing shows that the vacuum tube drawing comprises a punching table 1, a first vacuum tube 11, a second vacuum tube 12, a vacuum pump 13, a vacuum suct