Stamping and shaping device for mobile phone card support machining

Abstract

The utility model relates to the technical field of mobile phone card tray processing, in particular to a mobile phone card tray processing, stamping and shaping device which comprises a shell, a cutting module, a supporting block and a stamping table, the inner wall of the top end of the shell is fixedly connected with a hydraulic cylinder, the movable end of the hydraulic cylinder is fixedly connected with a stamping plate, and the inner wall of the bottom end of the shell is fixedly connected with a base. Two second grooves are formed in the upper side of the base, first springs are fixedly connected to one sides of the second grooves, second sliding blocks are fixedly connected to the other ends of the first springs, the second sliding blocks are in sliding connection with the second grooves, and first sliding blocks are fixedly connected to the top ends of the second sliding blocks; two first grooves are formed in the bottom end of the first sliding block, a supporting block is connected to the outer side of the first sliding block in a sliding mode, and the bottom end of the supporting block is fixedly connected with the base.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone SIM card tray processing technology, specifically a mobile phone SIM card tray processing stamping and shaping device. Background Technology

[0002] The SIM card tray is a key component in a mobile phone used to hold the SIM card. With the rapid development of the mobile phone industry, the production and processing industry of SIM card trays is also constantly expanding. The production process of SIM card trays usually includes several steps: First, metal powder is mixed with organic polymer materials and granulated; then, the granulated mixture is injection molded in a molding die; after injection, the blank is degreased; after degreasing, the product is vacuum sintered; finally, the sintered part is straightened and machined to obtain the final SIM card tray product. In this process, stamping and shaping is a critical step, as it affects the forming quality of the SIM card tray.

[0003] Traditional stamping and shaping devices for mobile phone SIM card trays often cause stress concentration during the molding process, resulting in uneven impact and compression of the mold and stamping table. This stress concentration not only increases wear on the molded material and shortens its service life, but may also lead to mold damage, increasing production costs and maintenance difficulties. Secondly, after the plastic film of the mobile phone SIM card tray is produced, it often needs to be trimmed and divided by a die, which increases labor costs and compromises quality assurance. Furthermore, most existing stamping and shaping devices lack automated reset mechanisms, limiting the improvement of production efficiency and hindering the realization of continuous and efficient production processes. Therefore, a new stamping and shaping device for mobile phone SIM card trays is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a stamping and shaping device for processing mobile phone SIM card trays, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mobile phone SIM card tray processing stamping and shaping device includes a housing, a cutting module, a support block, and a stamping table. A hydraulic cylinder is fixedly connected to the inner wall of the top of the housing, and a stamping plate is fixedly connected to the movable end of the hydraulic cylinder. A base is fixedly connected to the inner wall of the bottom of the housing. Two second grooves are provided on the upper side of the base. A first spring is fixedly connected to one side of the second groove, and a second slider is fixedly connected to the other end of the first spring. The second slider is slidably connected to the second groove. A first slider is fixedly connected to the top of the second slider. Two first grooves are provided at the bottom of the first slider. A support block is slidably connected to the outer side of the first slider. The bottom end of the support block is fixedly connected to the base. A stamping table is slidably connected to the inner side of the support block, and a mold is fixedly connected to the top of the stamping table.

[0007] Preferably, a cutting module is fixedly connected to the lower side of the stamping plate, and a cutting tool is detachably connected inside the cutting module.

[0008] Preferably, a guide rail is fixedly connected to the upper side of the base, and the guide rail is slidably connected to the first groove, and the number of guide rails is four.

[0009] Preferably, a plurality of second springs are fixedly connected to the bottom end of the stamping table, and the other end of the second springs is fixedly connected to the base.

[0010] Preferably, the mold is located directly below the stamping plate, and the number of cutting modules is four, with the distance between two opposite cutting modules equal to the width of the mold.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the cutting module can effectively remove excess material from the finished mobile phone card tray, ensuring the precise size and neat appearance of the mobile phone card tray, improving the quality of the finished product and reducing the need for subsequent processing;

[0013] 2. In this utility model, the first slider moves to both sides, effectively dispersing the punching force and reducing the stress generated by impact and extrusion. This stress dispersion design reduces mold wear, thereby significantly improving the mold's service life and reducing maintenance costs and replacement frequency.

[0014] 3. In this utility model, the first slider is automatically returned to its original position by means of the second slider and the first spring. This automated design improves production efficiency and reduces the need for manual operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0017] Figure 3 This is a schematic diagram of the overall structure of the first slider of this utility model after it has moved;

[0018] Figure 4 This is a top view of the support block of this utility model.

[0019] Figure 5 This is a schematic diagram of the left side of the structure of the first groove of this utility model;

[0020] Figure 6This is a bottom view of the stamping plate of this utility model.

[0021] In the diagram: 1. Housing; 2. Hydraulic cylinder; 3. Stamping plate; 4. Cutting module; 5. Support block; 6. Mold; 7. Stamping table; 8. First slider; 9. Guide rail; 10. Second slider; 11. First spring; 12. Second spring; 13. First groove; 14. Base; 15. Second groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0024] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0025] Please see Figure 1-6 This utility model provides a technical solution:

[0026] A mobile phone SIM card tray processing stamping and shaping device includes a housing 1, a cutting module 4, a support block 5, and a stamping table 7. A hydraulic cylinder 2 is fixedly connected to the inner wall of the top of the housing 1, and a stamping plate 3 is fixedly connected to the movable end of the hydraulic cylinder 2. A base 14 is fixedly connected to the inner wall of the bottom of the housing 1. Two second grooves 15 are provided on the upper side of the base 14. A first spring 11 is fixedly connected to one side of the second groove 15, and a second slider 10 is fixedly connected to the other end of the first spring 11. The second slider 10 is slidably connected to the second groove 15. A first slider 8 is fixedly connected to the top of the second slider 10. Two first grooves 13 are provided at the bottom of the first slider 8. A support block 5 is slidably connected to the outer side of the first slider 8. The bottom end of the support block 5 is fixedly connected to the base 14. A stamping table 7 is slidably connected to the inner side of the support block 5. A mold 6 is fixedly connected to the top of the stamping table 7.

[0027] A cutting module 4 is fixedly connected to the lower side of the stamping plate 3. The cutting module 4 has a detachable blade inside, which can trim the excess space of the mobile phone card tray after stamping and shaping. A guide rail 9 is fixedly connected to the upper side of the base 14. The guide rail 9 is slidably connected to the first groove 13. There are four guide rails 9. The two first sliders 8 can move to both sides through the guide rails 9 to disperse the stamping pressure and reduce stress damage to the mold 6. Several second springs 12 are fixedly connected to the bottom end of the stamping table 7. The other end of the second spring 12 is fixedly connected to the base 14. The second spring 12 can play a buffering role during the pressing process. The mold 6 is located directly below the stamping plate 3. There are four cutting modules 4. The distance between two opposite cutting modules 4 is equal to the width of the mold 6, which ensures the normal operation of the pressing and shearing work.

[0028] Workflow: All electrical appliances in this utility model are equipped with an external power supply or a built-in battery. When this equipment is needed, the metal powder is first mixed and granulated with organic polymer materials to prepare the raw materials for injection molding. The hydraulic cylinder 2 at the top of the housing 1 is started to provide power for the stamping process. The moving end of the hydraulic cylinder 2 is fixedly connected to the stamping plate 3. After the hydraulic cylinder 2 is started, the stamping plate 3 descends to stamp and shape the mobile phone card tray. Four cutting modules 4 are fixedly connected to the lower side of the stamping plate 3. Cutting tools are detachably connected inside the cutting modules 4 to trim the excess space of the stamped mobile phone card tray. The distance between two opposite cutting modules 4 is equal to the width of the mold 6. A guide rail 9 is fixedly connected to the upper side of the base 14. The guide rail 9 and the first slider 8 are connected to the guide rail 9. The first groove 13 is slidably connected. During the pressing process, the stamping table 7 moves downward, which compresses the air inside the support block 5. The resulting air pressure causes the two first sliders 8 to move to both sides, dispersing the stamping force and reducing stress damage to the mold 6. After the pressing is completed, the elastic force of the first spring 11 and the second spring 12 causes the first slider 8 and the second slider 10 to automatically return to their original positions, preparing for the next stamping and shaping. The second slider 10 is slidably connected to the second groove 15. Finally, the processed mobile phone card tray is subjected to quality inspection to ensure that the dimensions are accurate and the appearance is neat, meeting the quality standards. Through the above workflow, the mobile phone card tray processing stamping and shaping device of this utility model can achieve high-efficiency mobile phone card tray production, while reducing production costs and improving product consistency.

[0029] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile phone SIM card tray processing stamping and shaping device, comprising a housing (1), a cutting module (4), a support block (5), and a stamping table (7), characterized in that: A hydraulic cylinder (2) is fixedly connected to the inner wall of the top of the housing (1). A stamping plate (3) is fixedly connected to the movable end of the hydraulic cylinder (2). A base (14) is fixedly connected to the inner wall of the bottom of the housing (1). Two second grooves (15) are provided on the upper side of the base (14). A first spring (11) is fixedly connected to one side of the second groove (15). A second slider (10) is fixedly connected to the other end of the first spring (11). The second slider (10) is slidably connected to the second groove (15). A first slider (8) is fixedly connected to the top of the second slider (10). Two first grooves (13) are provided at the bottom of the first slider (8). A support block (5) is slidably connected to the outer side of the first slider (8). The bottom end of the support block (5) is fixedly connected to the base (14). A stamping table (7) is slidably connected to the inner side of the support block (5). A mold (6) is fixedly connected to the top of the stamping table (7).

2. The mobile phone SIM card tray processing stamping and shaping device according to claim 1, characterized in that: A cutting module (4) is fixedly connected to the lower side of the stamping plate (3), and a cutting tool is detachably connected inside the cutting module (4).

3. The mobile phone SIM card tray processing stamping and shaping device according to claim 1, characterized in that: The upper side of the base (14) is fixedly connected to a guide rail (9), which is slidably connected to the first groove (13). There are four guide rails (9).

4. The mobile phone SIM card tray processing stamping and shaping device according to claim 1, characterized in that: The bottom end of the stamping table (7) is fixedly connected to several second springs (12), and the other end of the second springs (12) is fixedly connected to the base (14).

5. The mobile phone SIM card tray processing stamping and shaping device according to claim 1, characterized in that: The mold (6) is located directly below the stamping plate (3), and there are four cutting modules (4). The distance between two opposite cutting modules (4) is equal to the width of the mold (6).

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