A mobile phone back cover sheet cutting machine

By designing a mobile phone back cover sheet cutting machine, the combination of cover sheet feeding slide, material pushing mechanism and cutting mechanism is used to achieve long-distance loading and automatic discharge, which solves the problem of unsafe operation of operators at the cutting station and unloading operations, and improves safety and cut flatness.

CN114905079BActive Publication Date: 2025-08-22ZHEJIANG SHIQUAN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202210305091.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-25
Publication Date
2025-08-22
Estimated Expiration
2042-03-25

AI Technical Summary

Technical Problem

During the cutting of the existing mobile phone back cover sheet, the operator needs to load and unload the material at the cutting station, which has poor safety problems.

Method used

A mobile phone back cover sheet cutting machine is designed, which adopts a combination of cover sheet feeding slide, material pushing mechanism, cutting mechanism, cutting mechanism and cutting support table to achieve long-distance loading and automatic discharge, and ensures the compression reliability of the sheet through cutting and compression mechanism and auxiliary compression mechanism.

Benefits of technology

Improve operational safety, avoid operators from loading and unloading operations at the cutting station, and ensure the flatness of the cut and compression reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention proposes a mobile phone back cover sheet cutting machine, comprising a frame, a cover feed slide, a pushing mechanism, a cutting mechanism, a blanking mechanism, a blanking support platform, and a cutting table. The frame is provided with a guide rail, the cover feed slide is movably mounted on the guide rail, the output end of the guide rail is provided with a cutting table, the pusher mechanism is mounted on the end of the cover feed slide facing away from the cutting table, the pusher mechanism comprises a pusher cylinder and a pusher frame, the cutting table has a knife groove and a positioning stop, the cutting mechanism is provided with a liftable cutting blade assembly and a cutting clamping mechanism, the cutting blade assembly is located directly above the knife groove, and a blanking mechanism and a blanking support platform are provided on either side of the cutting table, the blanking mechanism comprising a blanking cylinder and a blanking frame. This cutting machine eliminates the need for loading and unloading operations at the cutting station, thereby improving operational safety.
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Description

Technical field

[0001] The invention relates to the technical field of mobile phone production, in particular to a mobile phone back cover plate cutting machine. [Background Technology]

[0002] With the rapid development of science and technology, the technology beauty industry has emerged as a new industry. With the diversification of the market, fashion IT brands have become diversified in response to the increase in mobile phone brands and functions. The back cover of the mobile phone is an important protective structure for the internal hardware of the mobile phone, such as the mobile phone battery, mobile phone chip, and mobile phone circuit board. The back cover of the mobile phone is divided into metal, plastic, glass and other categories according to its texture.

[0003] The metal back cover of a mobile phone requires a series of processes, including cutting, stamping, and polishing, to transform the back cover sheet into a mobile phone back cover. Cutting the back cover sheet is the first step in the processing. Currently, during this sheet cutting process, the operator typically places the sheet under a punch, controls a pressure plate to hold the sheet down, and then cuts the sheet by the punch. The operator then removes the cut sheet from the cutting station. This poses a risk of operator finger injury due to negligence or improper operation, resulting in poor safety. Therefore, a mobile phone back cover sheet cutting machine has been proposed. [Summary of the invention]

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a mobile phone back cover plate cutting machine, which does not require loading and unloading operations at the cutting station and can improve the safety of operation.

[0005] To achieve the above-mentioned purpose, the present invention proposes a mobile phone back cover plate cutting machine, comprising a frame, a cover plate feeding slide, a pushing mechanism, a cutting mechanism, a blanking mechanism, a blanking support table and a cutting workbench, wherein the frame is provided with a guide rail, the cover plate feeding slide is movably mounted on the guide rail, the output end of the guide rail is provided with a cutting workbench, the cover plate feeding slide is provided with a pushing mechanism at one end facing away from the cutting workbench, the pushing mechanism comprises a pushing cylinder and a pushing rack, and the pushing rack pushes the cover plate feeding slide under the action of the pushing cylinder The cover plate to be cut carried on it is pushed toward the side where the cutting workbench is located. The cutting workbench is provided with a knife groove and a positioning stop frame. The cutting mechanism is provided with a liftable cutting knife assembly and a cutting clamping mechanism. The cutting knife assembly is located directly above the knife groove. A unloading mechanism and an unloading support platform are respectively provided on both sides of the cutting workbench. The unloading mechanism includes a unloading cylinder and a unloading rack. Under the action of the unloading cylinder, the unloading rack pushes the cover plate cut on the cutting workbench toward the side where the unloading support platform is located.

[0006] Preferably, the cutting mechanism also includes a first lifting cylinder, the telescopic rod of the first lifting cylinder is connected to the lifting frame, the cutting knife assembly is installed below the lifting frame, and auxiliary clamping mechanisms are symmetrically installed on both sides of the cutting knife assembly, and the auxiliary clamping mechanism includes a third telescopic bracket and a first pressure plate.

[0007] Preferably, the cutting mechanism also includes a second lifting cylinder, the cutting and pressing mechanism is installed under the telescopic rod of the second lifting cylinder, and the cutting and pressing mechanism includes a third mounting plate, a second pressing plate, and several second telescopic brackets connected between the third mounting plate and the second pressing plate.

[0008] Preferably, two L-shaped end limit blocks are installed at one end above the cover plate feeding slide, and two I-shaped side limit blocks are installed at the other end. A U-shaped supporting frame is also installed above the cover plate feeding slide, and the open end of the supporting frame faces the cutting workbench. A pushing mechanism is installed at the closed end of the supporting frame, and several guide rollers are also installed on the inner walls on both sides of the supporting frame.

[0009] Preferably, the pusher rack includes a first mounting plate, a pusher plate, and several first telescopic brackets connected between the first mounting plate and the pusher plate. The pusher plate is a T-shaped structure, and the upper end surface of the cover plate feeding slide is provided with a first push groove for the lower extension end of the pusher plate to move.

[0010] Preferably, the blanking rack includes a second mounting plate, a blanking plate, and several second telescopic brackets connected between the second mounting plate and the blanking plate. The upper end surfaces of the cutting workbench and the blanking support table are respectively provided with a second push groove and a third push groove for the lower part of the blanking plate to move.

[0011] Preferably, two groups of introduction limit blocks are symmetrically installed above the blanking support platform, the ends of the introduction limit blocks have introduction arc surfaces, and grooves are symmetrically provided on both sides of the blanking support platform.

[0012] Beneficial effects of the present invention: Through the coordination of the cover plate feeding slide, the pushing mechanism, the cutting mechanism, the unloading mechanism, the unloading support platform, and the cutting workbench, the present invention realizes remote loading through the cover plate feeding slide. The cut sheet material is automatically pushed to the unloading support platform by the unloading mechanism, enabling remote unloading, eliminating the need for loading and unloading operations at the cutting station, and improving operational safety. Furthermore, during the cutting operation, the cutting clamping mechanism and the auxiliary clamping mechanism can respectively clamp the uncut sheet material and the cut sheet material, thereby ensuring the reliability of the clamping and improving the flatness of the cut.

[0013] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings.

Brief Description of the Drawings

[0014] Figure 1 This is a schematic top view of the structure of a mobile phone back cover sheet cutting machine of the present invention;

[0015] Figure 2 This is a top view of a partial structure of a mobile phone back cover sheet cutting machine of the present invention;

[0016] Figure 3 This is a schematic front view of a partial structure of a mobile phone back cover sheet cutting machine according to the present invention;

[0017] Figure 4 The present invention is a schematic diagram of a front view of a cutting mechanism of a mobile phone back cover plate cutting machine. [Specific implementation method]

[0018] See Figures 1 to 4 The present invention relates to a mobile phone back cover sheet cutting machine, comprising a frame 1, a cover plate feeding slide 2, a pushing mechanism 3, a cutting mechanism 4, a blanking mechanism 5, a blanking support platform 6 and a cutting workbench 7. The frame 1 is provided with a guide rail 11, the cover plate feeding slide 2 is movably mounted on the guide rail 11, the output end of the guide rail 11 is provided with a cutting workbench 7, the cover plate feeding slide 2 is provided with a pushing mechanism 3 at one end facing away from the cutting workbench 7, the pushing mechanism 3 comprises a pushing cylinder 31 and a pushing rack 32, and the pushing rack 32, under the action of the pushing cylinder 31, pushes the cover plate 100 to be cut carried on the cover plate feeding slide 2 toward the cutting workbench 7. The cutting mechanism 4 is provided with a liftable cutting knife assembly 42 and a cutting pressing mechanism 45. The cutting knife assembly 42 is located directly above the cutting knife groove 71. A blanking mechanism 5 and a blanking support platform 6 are respectively provided on both sides of the cutting table 7. The blanking mechanism 5 includes a blanking cylinder 51 and a blanking rack 52. Under the action of the blanking cylinder 51, the blanking rack 52 pushes the cover plate 100 cut off on the cutting table 7 toward the side of the blanking support platform 6.

[0019] Furthermore, the cutting mechanism 4 also includes a first lifting cylinder 41, the telescopic rod of the first lifting cylinder 41 is connected to the lifting frame 411, the cutting knife assembly 42 is installed below the lifting frame 411, and auxiliary clamping mechanisms 43 are symmetrically installed on both sides of the cutting knife assembly 42. The auxiliary clamping mechanism 43 includes a third telescopic bracket 431 and a first pressure plate 432. The auxiliary clamping mechanism 43 can be used to effectively clamp the cutting position of the cover plate to prevent the cover plate from sliding during cutting, thereby ensuring a smooth incision.

[0020] Furthermore, the cutting mechanism 4 also includes a second lifting cylinder 44, and the cutting and pressing mechanism 45 is installed under the telescopic rod of the second lifting cylinder 44. The cutting and pressing mechanism 45 includes a third mounting plate 451, a second pressing plate 452, and several second telescopic brackets 453 connected between the third mounting plate 451 and the second pressing plate 452. The use of telescopic brackets can buffer the pressing force to avoid damage to the cover.

[0021] Furthermore, two L-shaped end limit blocks 22 are installed at one end above the cover feeding slide 2, and two I-shaped side limit blocks 23 are installed at the other end. A U-shaped supporting frame 21 is also installed above the cover feeding slide 2. The open end of the supporting frame 21 faces the cutting workbench 7. The closed end of the supporting frame 21 is installed with a pushing mechanism 3. Several guide rollers 24 are also installed on the inner walls on both sides of the supporting frame 21. The additional guide rollers can ensure that the cover is pushed out smoothly.

[0022] Furthermore, the pushing rack 32 includes a first mounting plate 321, a pushing plate 322, and a plurality of first telescopic brackets 323 connected between the first mounting plate 321 and the pushing plate 322. The pushing plate 322 is a T-shaped structure, and the upper end surface of the cover plate feeding slide 2 is provided with a first pushing groove 20 for the lower extension end of the pushing plate 322 to move.

[0023] Furthermore, the blanking rack 52 includes a second mounting plate 521, a blanking plate 522, and several second telescopic brackets 523 connected between the second mounting plate 521 and the blanking plate 522. The upper end surfaces of the cutting workbench 7 and the blanking support platform 6 are respectively provided with a second push groove 72 and a third push groove 62 for the lower part of the blanking plate 522 to move.

[0024] Furthermore, two groups of introduction limit blocks 61 are symmetrically installed above the blanking support platform 6, and the ends of the introduction limit blocks 61 have introduction arc surfaces 611. Grooves 63 are also symmetrically provided on both sides of the blanking support platform 6, for the operator to put his hands in to facilitate the removal of the cut material plate.

[0025] Working process of the present invention:

[0026] The present invention relates to a mobile phone back cover plate cutting machine. During use, the cover plate 100 to be cut is placed in the supporting frame 21, and the position of the cover plate 100 is adjusted so that its end abuts against the L-shaped end limit block 22. Then, the cover plate feeding slide 2 is started, and the cover plate feeding slide 2 moves to the right to the station to be cut. The cover plate 100 to be cut carried on the cover plate feeding slide 2 is pushed to the right by the pushing mechanism 3 until the end of the cover plate 100 abuts against the positioning stop 73 and reaches the cutting position, waiting for the cutting operation. When cutting, the second lifting cylinder 44 is first started to make the cutting and pressing mechanism 45 move downward to press the cover plate 100, and then the first lifting cylinder 41 is started to first press the cover plate 100 again by the auxiliary pressing mechanisms 43 on both sides, and then the cover plate 100 is cut by the cutting knife assembly 42. After the cutting is completed, the first lifting cylinder 41 is reset first, and the unloading mechanism 5 pushes the cut cover 100 on the cutting table 7 to the unloading support platform 6 to wait for the operator to remove it. Then the unloading mechanism 5 and the second lifting cylinder 44 are reset in sequence, completing one cutting and unloading operation. Wait for the pushing mechanism 3, cutting mechanism 4, and unloading mechanism 5 to operate again before starting the next cutting operation.

[0027] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A mobile phone back cover sheet cutting machine, characterized by: The invention comprises a frame (1), a cover plate feeding slide (2), a pushing mechanism (3), a cutting mechanism (4), a blanking mechanism (5), a blanking support platform (6) and a cutting workbench (7), wherein the frame (1) is provided with a guide rail (11), the cover plate feeding slide (2) is movably mounted on the guide rail (11), the output end of the guide rail (11) is provided with a cutting workbench (7), the end of the cover plate feeding slide (2) facing away from the cutting workbench (7) is provided with a pushing mechanism (3), the pushing mechanism (3) comprises a pushing cylinder (31) and a pushing rack (32), and the pushing rack (32) pushes the cover plate feeding slide (2) onto the cutting workbench (7) under the action of the pushing cylinder (31). The cover plate (100) to be cut is pushed toward the side of the cutting workbench (7), the cutting workbench (7) has a knife groove (71) and a positioning stop frame (73), the cutting mechanism (4) is provided with a liftable cutting knife assembly (42) and a cutting pressing mechanism (45), the cutting knife assembly (42) is located directly above the knife groove (71), and the two sides of the cutting workbench (7) are respectively provided with a blanking mechanism (5) and a blanking support platform (6), the blanking mechanism (5) includes a blanking cylinder (51) and a blanking frame (52), and the blanking frame (52) moves the cutting material on the cutting workbench (7) under the action of the blanking cylinder (51). The lower cover plate (100) is pushed toward the side where the blanking support platform (6) is located; the cutting mechanism (4) also includes a first lifting cylinder (41), the telescopic rod of the first lifting cylinder (41) is connected to the lifting frame (411), the cutting knife assembly (42) is installed below the lifting frame (411), and auxiliary pressing mechanisms (43) are symmetrically installed on both sides of the cutting knife assembly (42), and the auxiliary pressing mechanism (43) includes a third telescopic bracket (431) and a first pressing plate (432); the cutting mechanism (4) also includes a second lifting cylinder (44), and the cutting pressing mechanism (45) is installed on the second lifting cylinder (44). Below the telescopic rod, the cutting and pressing mechanism (45) includes a third mounting plate (451), a second pressing plate (452), and a plurality of second telescopic brackets (453) connected between the third mounting plate (451) and the second pressing plate (452); the pushing frame (32) includes a first mounting plate (321), a pushing plate (322), and a plurality of first telescopic brackets (323) connected between the first mounting plate (321) and the pushing plate (322), the pushing plate (322) being a T-shaped structure, and the upper end surface of the cover plate feeding slide (2) is provided with a first pushing groove (20) for the lower extension end of the pushing plate (322) to move;The blanking rack (52) includes a second mounting plate (521), a blanking plate (522), and a plurality of second telescopic brackets (523) connected between the second mounting plate (521) and the blanking plate (522). The upper end surfaces of the cutting workbench (7) and the blanking support table (6) are respectively provided with a second push groove (72) and a third push groove (62) for the lower part of the blanking plate (522) to move.

2. A mobile phone back cover sheet cutting machine according to claim 1, characterized in that: Two L-shaped end limit blocks (22) are installed at one end above the cover plate feeding slide (2), and two I-shaped side limit blocks (23) are installed at the other end. A U-shaped supporting frame (21) is also installed above the cover plate feeding slide (2), and the open end of the supporting frame (21) faces the cutting workbench (7). A pushing mechanism (3) is installed at the closed end of the supporting frame (21), and a plurality of guide rollers (24) are also installed on the inner walls of both sides of the supporting frame (21).

3. The mobile phone back cover sheet cutting machine according to claim 1, characterized in that: Two groups of introduction limit blocks (61) are symmetrically installed above the blanking support platform (6), and the ends of the introduction limit blocks (61) have introduction arc surfaces (611). Grooves (63) are also symmetrically provided on both sides of the blanking support platform (6).

Citation Information

Patent Citations

  • Mobile phone rear cover plate cutting machine

    CN217727289U