Die cutting mechanism of sheet CCD die cutting machine

Abstract

The utility model discloses a die cutting mechanism of a sheet CCD (charge coupled device) die cutting machine, which belongs to the technical field of sheet die cutting and comprises a die cutting frame, a die cutting mechanism, a die cutting photographing positioning mechanism and a die cutting adjusting mechanism, the die cutting mechanism is positioned in the die cutting frame, the die cutting photographing positioning mechanism is positioned in the middle of the die cutting frame, and the die cutting adjusting mechanism is positioned in the die cutting frame. The die cutting photographing and positioning mechanism is arranged towards the die cutting mechanism, the number of the die cutting adjusting mechanisms is two, and the two die cutting adjusting mechanisms are arranged on the die cutting mechanism. According to the utility model, the position of the sheet can be adjusted, the die cutting precision can be improved, waste materials are reduced through accurate positioning, and the product quality and consistency are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet material die cutting technical field especially relates to a die cutting mechanism of sheet material CCD die cutting machine. BACKGROUND

[0002] At present, the electronic equipment, remote controller and household appliance on the market are all used for touch panel, and the touch panel has a push button, the outer surface of the push button is marked with a character, a number or a symbol, and the outer surface is PET sheet material.

[0003] However, the existing sheet material die cutting process cannot adjust the sheet material die cutting position according to the needs of sheet material die cutting, resulting in deviation of subsequent sheet material die cutting and affecting the die cutting effect. UTILITY MODEL CONTENT

[0004] The utility model embodiment provides a kind of die cutting mechanism of sheet material CCD die cutting machine to solve the problems in prior art.

[0005] The utility model embodiment adopts the following technical scheme: a kind of die cutting mechanism of sheet material CCD die cutting machine, including die cutting frame, die cutting mechanism, die cutting photographing positioning mechanism and die cutting adjustment mechanism, the die cutting mechanism is located in die cutting frame, the die cutting photographing positioning mechanism is located at the middle position of die cutting frame, the die cutting photographing positioning mechanism is towards die cutting mechanism setting, the die cutting adjustment mechanism is equipped with two, two The die cutting adjustment mechanism is set on die cutting mechanism.

[0006] Further, the die cutting mechanism includes an eccentric rotating wheel, a die cutting base, a die cutting top plate and a die cutting knife, the die cutting frame is provided with a mounting base, the eccentric rotating wheel is rotatably connected to the mounting base, a rotating motor is provided on the side of the mounting base and is in transmission connection with the eccentric rotating wheel, four sleeves are provided on the die cutting frame, a sliding column that slides up and down is arranged in each sleeve, a die cutting base plate is horizontally arranged at the four sleeves of the die cutting frame, the die cutting base is located at the bottom of the four sliding columns, the die cutting base is provided with four springs, the springs are connected to the mounting base, a connecting rod is hingedly connected to the die cutting base on the eccentric rotating wheel, the die cutting top plate is horizontally arranged at the top of the sliding column, and the die cutting knife is arranged at the inner top of the die cutting top plate.

[0007] Further, the die cutting photographing positioning mechanism includes two positioning members, a placing platform is provided on the die cutting frame, and the two positioning members are symmetrically arranged at the top of the placing platform. Each positioning member includes a horizontal electric sliding platform, a camera mounting seat and a CCD camera. The horizontal electric sliding platform is horizontally arranged on the placing platform. The camera mounting seat is arranged on the moving end of the horizontal electric sliding platform. The CCD camera is arranged on the camera mounting seat.

[0008] Further, the die cutting adjustment mechanism comprises a positioning plate, an air suction die plate, a transparent acrylic plate and three positioning platforms arranged in sequence, the three positioning platforms are respectively located in three directions on the top of the die cutting frame, the positioning plate is horizontally arranged on the die cutting bottom plate and connected with the three positioning platforms, and the middle positions of the die cutting bottom plate, the positioning plate and the air suction die plate are all provided with two photographing grooves for the CCD camera to take pictures,

[0009] Further, the top of the die cutting frame is provided with a pushing cylinder connected with the air suction die plate, and the front side position of the placing platform is provided with a supporting frame.

[0010] Further, the transparent acrylic plate also has a plurality of adsorption holes for adsorbing the sheet.

[0011] The above-mentioned at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:

[0012] After the sheet is laid flat on the transparent acrylic plate, the air suction die plate is connected with the vacuum pump and is provided with a plurality of small holes, so that the sheet can be laid flat on the transparent acrylic plate without position movement during the sheet die cutting process, which affects the accuracy of die cutting; the CCD camera takes pictures of the reference line of the middle position of the sheet for calibration, and when the reference line on the sheet is in a horizontal state, it indicates that the position of the sheet is accurately placed; when the reference line on the sheet is inclined, it indicates that the position of the sheet is deviated, and subsequent adjustment of the sheet is required; during the die cutting process, the position of the sheet can be adjusted, the accuracy of die cutting can be improved, precise positioning can reduce waste, and product quality and consistency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the utility model, constitute a part of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute an improper limitation on the utility model. In the drawings:

[0014] Figure 1 It is the first three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the second three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is the three-dimensional mechanism schematic view of the die cutting mechanism in the application;

[0017] Figure 4 It is the three-dimensional mechanism schematic view of the die cutting photographing positioning mechanism in the application;

[0018] Figure 5 It is the three-dimensional mechanism schematic view of the die cutting adjustment mechanism in the application;

[0019] Figure 6 Partial perspective view of the die cutting adjustment mechanism in the present application;

[0020] Reference signs

[0021] Die cutting frame 21, sleeve 211, sliding column 212, placement platform 213, die cutting mechanism 22, eccentric rotating wheel 221, die cutting base 222, die cutting top plate 223, die cutting cutter 224, mounting base 225, rotating motor 226, die cutting bottom plate 227, spring 228, connecting rod 229, die cutting photograph positioning mechanism 23, horizontal electric sliding table 231, camera mounting seat 232, CCD camera 233, die cutting adjustment mechanism 24, alignment plate 241, air suction template 242, transparent acrylic plate 243, alignment platform 244, photographing groove 245, material pushing cylinder 25, support frame 26. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with specific embodiments of the present application and corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The technical scheme of the die cutting mechanism of the sheet material CCD die cutting machine provided by each embodiment of the present application will be described in detail below in combination with the drawings.

[0024] Referring to Figures 1 to 6 As shown in the drawings, the present application provides a die cutting mechanism of a sheet material CCD die cutting machine, which comprises a die cutting frame 21, a die cutting mechanism 22, a die cutting photograph positioning mechanism 23 and a die cutting adjustment mechanism 24. The die cutting mechanism 22 is located in the die cutting frame 21. The die cutting photograph positioning mechanism 23 is located at the middle position of the die cutting frame 21. The die cutting photograph positioning mechanism 23 is arranged towards the die cutting mechanism 22. Two die cutting adjustment mechanisms 24 are arranged on the die cutting mechanism 22.

[0025] Specifically, the die-cutting mechanism 22 comprises an eccentric rotating wheel 221, a die-cutting base 222, a die-cutting top plate 223 and a die-cutting cutter 224, the die-cutting frame 21 is internally provided with a mounting base 225, the eccentric rotating wheel 221 is rotationally connected to the mounting base 225, the mounting base 225 is laterally provided with a rotating motor 226 in transmission connection with the eccentric rotating wheel 221, the die-cutting frame 21 is provided with four sleeves 211, each of the sleeves 211 is internally provided with a sliding column 212 in sliding cooperation with the sleeve 211, the die-cutting frame 21 is provided with a die-cutting base plate 227 horizontally arranged at the four sleeves 211, the die-cutting base 222 is located at the bottom position of the four sliding columns 212, the die-cutting base 222 is provided with four springs 228, the springs 228 are connected with the mounting base 225, the eccentric rotating wheel 221 is provided with a connecting rod 229 hingedly connected with the die-cutting base 222, the die-cutting top plate 223 is horizontally arranged at the top position of the sliding column 212, and the die-cutting cutter 224 is arranged at the inner top of the die-cutting top plate 223.

[0026] When the sheet is die-cut, the rotating motor 226 works to drive the eccentric rotating wheel 221 to rotate on the mounting base 225, so as to drive the die-cutting base plate 227 to move up and down in the four sleeves 211 through the four sliding columns 212 respectively, the four sliding columns 212 move to drive the die-cutting top plate 223 to move, so as to drive the die-cutting cutter 224 to move to perform die-cutting work on the sheet.

[0027] Specifically, the die-cutting and photographing positioning mechanism 23 comprises two positioning members, the die-cutting frame 21 is provided with a placing platform 213, the two positioning members are symmetrically arranged at the top of the placing platform 213, each of the positioning members comprises a horizontal electric sliding table 231, a camera mounting seat 232 and a CCD camera 233, the horizontal electric sliding table 231 is horizontally arranged on the placing platform 213, the camera mounting seat 232 is located at the moving end of the horizontal electric sliding table, and the CCD camera 233 is located on the camera mounting seat 232; the die-cutting adjusting mechanism 24 comprises a positioning plate 241, a suction template 242, a transparent acrylic plate 243 and three positioning platforms 244 arranged in sequence, the three positioning platforms 244 are respectively located at three directions at the top of the die-cutting frame 21, the positioning plate 241 is horizontally arranged on the die-cutting base plate 227 and connected with the three positioning platforms 244, the middle positions of the die-cutting base plate 227, the positioning plate 241 and the suction template 242 are all provided with two photographing grooves 245 for the CCD camera 233 to take photographs, and the top of the die-cutting frame 21 is provided with a pushing cylinder 25 connected with the suction template 242. The transparent acrylic plate 243 also has a plurality of adsorption holes for adsorbing the sheet.

[0028] When die cutting small-scale sheet, the feeding assembly and discharging assembly are not needed. First, the pushing cylinder 25 works to push the air suction template 242 out, then the sheet is manually placed on the air suction template 242, then the air suction template 242 is pushed into the inside for automatic alignment die cutting. After the die cutting of the sheet is completed, the pushing cylinder 25 works to push the air suction template 242 out, and finally the finished product is manually taken out, and then the second sheet is placed for the next cycle work. In this process, the sheet does not need to be punched and is automatically aligned, with high precision and safe operation.

[0029] After the sheet is laid on the transparent acrylic plate 243, the position of the sheet is adsorbed and fixed through a plurality of adsorption holes. The air suction template 242 is connected with a vacuum pump and is provided with a plurality of small holes. The sheet can be horizontally laid on the transparent acrylic plate 243, and the movement of the position during the die cutting process will not affect the accuracy of the die cutting.

[0030] The CCD camera 233 photographs and calibrates the reference line of the middle position of the sheet. When the reference line on the sheet is calibrated to be in a horizontal state, it indicates that the position of the sheet is accurately placed. When the reference line on the sheet is calibrated to be inclined, it indicates that the position of the sheet is deviated and needs to be adjusted subsequently.

[0031] When the sheet is aligned, the position of the placed sheet is aligned by the CCD camera 233. The horizontal electric sliding table can drive the position of the camera mounting seat 232 to move horizontally, thereby driving the position of the CCD camera 233 to move horizontally. The moving direction of the CCD camera 233 is consistent with the length direction of the photographing groove 245. When the CCD camera 233 photographs that the position of the sheet is deviated, the three alignment platforms 244 work to drive the position of the alignment plate 241 to be adjusted, thereby adjusting the sheet to a position suitable for subsequent die cutting.

[0032] The two CCD cameras 233 are provided to calibrate the sheet more accurately. The sheet can be die cut after being calibrated twice.

[0033] Further, the die cutting frame 21 is provided with the pushing cylinder 25 connected with the air suction template 242, and the support frame 26 is arranged at the front side position of the placing platform 213. During the die cutting of the small-scale sheet, after the cutting is completed, the pushing cylinder 25 works to drive the position of the air suction template to move into the support frame 26, thereby realizing the discharging of the sheet.

[0034] The above merely describes the embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A die-cutting mechanism for a sheet CCD die-cutting machine, characterized in that, The device includes a die-cutting frame (21), a die-cutting mechanism (22), a die-cutting photographing and positioning mechanism (23), and a die-cutting adjustment mechanism (24). The die-cutting mechanism (22) is located inside the die-cutting frame (21), and the die-cutting photographing and positioning mechanism (23) is located in the middle of the die-cutting frame (21) and faces the die-cutting mechanism (22). There are two die-cutting adjustment mechanisms (24), which are arranged on the die-cutting mechanism (22). Each die-cutting adjustment mechanism (24) includes a die-cutting frame (21), a die-cutting mechanism (22), a die-cutting photographing and positioning mechanism (23), and a die-cutting adjustment mechanism (24) arranged in sequence. The die-cutting frame (21) is equipped with a alignment plate (241), a suction template (242), a transparent acrylic plate (243), and three alignment platforms (244). The three alignment platforms (244) are located in three directions on the top of the die-cutting frame (21). The alignment plate (241) is horizontally set on the die-cutting base plate (227) and connected to the three alignment platforms (244). The die-cutting base plate (227), the alignment plate (241), and the suction template (242) are each provided with two photo slots (245) for the CCD camera (233) to take pictures.

2. The die-cutting mechanism of a sheet CCD die-cutting machine according to claim 1, characterized in that: The die-cutting mechanism (22) includes an eccentric rotating wheel (221), a die-cutting base (222), a die-cutting top plate (223), and a die-cutting blade (224). The die-cutting frame (21) contains a mounting base (225). The eccentric rotating wheel (221) is rotatably connected to the mounting base (225). A rotating motor (226) connected to the eccentric rotating wheel (221) is located beside the mounting base (225). The die-cutting frame (21) has four sleeves (211), each sleeve (211) containing a sliding column (212) that slides vertically. The die-cutting... The frame (21) is provided with a horizontally arranged die-cutting base plate (227) at the four sleeves (211). The die-cutting base (222) is located at the bottom of the four sliding columns (212). The die-cutting base (222) is provided with four springs (228). The springs (228) are connected to the mounting base (225). The eccentric rotating wheel (221) is provided with a connecting rod (229) that is hinged to the die-cutting base (222). The die-cutting top plate (223) is horizontally arranged at the top of the sliding columns (212). The die-cutting blade (224) is located at the inner top of the die-cutting top plate (223).

3. The die-cutting mechanism of a sheet CCD die-cutting machine according to claim 2, characterized in that: The die-cutting and photographing positioning mechanism (23) includes two positioning components. The die-cutting frame (21) is provided with a placement platform (213). The two positioning components are symmetrically arranged on the top of the placement platform (213). Each positioning component includes a horizontal electric slide (231), a camera mounting base (232), and a CCD camera (233). The horizontal electric slide (231) is horizontally arranged on the placement platform (213). The camera mounting base (232) is located on the moving end of the horizontal electric slide. The CCD camera (233) is located on the camera mounting base (232).

4. The die-cutting mechanism of a sheet CCD die-cutting machine according to claim 3, characterized in that: The die-cutting frame (21) is equipped with a pusher cylinder (25) connected to the suction template (242) at the top, and a support frame (26) is provided at the front side of the placement platform (213).

5. The die-cutting mechanism of a sheet CCD die-cutting machine according to claim 4, characterized in that: The transparent acrylic sheet (243) also has several adsorption holes for adsorbing the sheet material.

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