Notebook computer shell hot press molding device

Abstract

The utility model discloses a notebook computer shell hot press forming device which comprises an equipment shell, a servo press and a fixing base are installed on the equipment shell, an upper hot press template is installed on the bottom side of the servo press, a lower template is installed on the upper side of the fixing base, and the upper hot press template is matched with the lower template. According to the notebook computer hot-pressing die, through the arrangement of the structures such as the lifting block, the connecting rod, the sliding block and the reset spring, when the upper hot-pressing die plate presses notebook computer raw materials into the lower die plate, the upper hot-pressing die plate drives the raw materials to downwards extrude the lifting block into the installation cavity, and therefore the notebook computer raw materials can be pressed into the installation cavity; and after a notebook computer shell raw material is formed and when the upper hot-pressing template moves upwards, the lifting block can be driven to move upwards under the action of the restoring force of the reset spring, and the formed notebook computer shell is lifted out, so that a worker can take the notebook computer shell conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of notebook shell processing equipment, in particular to a notebook shell hot pressing molding device. Background Art

[0002] In the prior art, a patent with announcement number CN213108300U discloses a notebook shell hot pressing molding device, including an equipment shell, an upper template and a lower template. The temperature in the temperature adjustment chamber is adjusted by a temperature control pipe. Before the processing starts, the processing material is preheated as a whole to make it more convenient for hot pressing molding. Then the material to be processed is placed on the preheating plate for further preheating to make it easier to deform. A servo hot press is arranged on the top of the temperature adjustment chamber, and a connecting shaft is connected to the output end of the servo hot press. An upper template is installed under the connecting shaft. A corresponding molding cavity is arranged inside the upper template, and a heat-conducting pressing plate is arranged on the inner wall of the molding cavity. The servo hot press drives the upper template and the lower template to be pressed together. Since the processing material has been preheated, the working power of the servo hot press can be smaller than that of the existing device, which is convenient for operation, and the processing material is easy to deform and not easy to break, while improving the hot pressing efficiency.

[0003] In the prior art, however, the above-mentioned equipment has the following technical problems during actual use: (1) Since the prior art equipment does not have a structure to lift up the processed notebook shell, after the processing structure, the notebook shell remaining in the mold cavity still requires workers to use sharp tools to lift the notebook shell out of the mold cavity. During the lifting process, improper operation can easily scratch the outer surface of the notebook shell, thereby affecting the quality of the product; (2) The prior art equipment does not have a structure to buffer the downward pressure of the punching device, so that direct downward pressure not only generates a large noise, but also the punching force is too strong and the notebook shell is directly crushed.

[0004] Therefore, a notebook shell hot pressing forming device is proposed. Utility Model Content

[0005] The utility model aims to provide a notebook shell hot pressing forming device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a notebook shell hot pressing forming device, comprising an equipment shell, a servo press and a fixing seat are installed on the equipment shell, an upper hot pressing template is installed on the bottom side of the servo press, a lower template is installed on the upper side of the fixing seat, and the upper hot pressing template and the lower template are adapted; a lifting mechanism is installed on the fixing seat, the lifting mechanism is installed in the lower template, and a buffer mechanism is installed at mutually corresponding positions on the bottom side of the upper hot pressing template, and the buffer mechanism is installed in contact with the lower template;

[0007] The lifting mechanism includes an installation cavity, which is jointly provided on the lower template and the fixed seat. Two sliding blocks are slidably installed on the bottom inner wall of the installation cavity. Connecting rods are rotatably installed on both sides of the sliding blocks. Lifting blocks are rotatably installed on the far ends of the two connecting rods, and the lifting blocks are slidably installed on the lower template.

[0008] Preferably, a guide rod is installed on the inner wall of the installation cavity, and the two sliding blocks are slidably installed on the guide rod.

[0009] Preferably, a return spring is sleeved on the guide rod, one end of the return spring is mounted on the sliding block, and the other end of the return spring is mounted on the inner wall of the mounting cavity.

[0010] Preferably, the buffer mechanism includes two fixed blocks, both of which are installed on the upper hot pressing template, a rotating rod is rotatably installed on the fixed block, a rotating rod is rotatably installed on the rotating rod, a positioning block is rotatably installed on the far end of the rotating rod, and buffer plates are installed on the two positioning blocks, and the buffer plates are in contact with the lower template.

[0011] Preferably, a limiting hole is provided on the rotating rod, a rotating shaft is mounted on the rotating rod, and the rotating shaft is rotatably mounted in the limiting hole.

[0012] Preferably, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is installed on the inner wall of the limiting hole, and the other end is installed on the outer surface.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model, through the arrangement of structures such as a lifting block, a connecting rod, a sliding block and a reset spring, when the upper hot pressing template presses the notebook raw material into the lower template, the upper hot pressing template drives the raw material to squeeze the lifting block downward into the installation cavity, and drives the reset spring to be compressed. When the notebook shell raw material is formed, when the upper hot pressing template moves upward, the restoring force of the reset spring drives the lifting block to move upward, and the formed notebook shell is lifted out, which is convenient for workers to take.

[0015] (2) The utility model, through the arrangement of structures such as a rotating rod, a rotating rod, a buffer plate and a torsion spring, can effectively buffer the falling of the upper hot pressing template, so that the buffer plate is driven to contact the lower template when the upper hot pressing template moves downward, and then the upper hot pressing template continues to fall, so that the rotating rod and the rotating rod are closed and rotated toward the middle, so that the torsion spring is twisted to buffer the falling upper hot pressing template. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of the lifting mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the buffer mechanism of the utility model;

[0019] Figure 4 It is a schematic cross-sectional structural diagram of the rotating rod and the rotating rod of the utility model;

[0020] In the figure: 1. Equipment housing; 2. Servo press; 3. Upper hot pressing template; 4. Lower template; 5. Fixed seat; 6. Mounting cavity; 61. Sliding block; 62. Guide rod; 63. Connecting rod; 64. Return spring; 65. Lifting block; 7. Fixed block; 71. Rotating rod; 72. Rotating rod; 73. Positioning block; 74. Buffer plate; 75. Limiting hole; 76. Rotating shaft; 77. Torsion spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a notebook shell hot pressing forming device, including an equipment shell 1, a servo press 2 and a fixing seat 5 are installed on the equipment shell 1, an upper hot pressing template 3 is installed on the bottom side of the servo press 2, a lower template 4 is installed on the upper side of the fixing seat 5, and the upper hot pressing template 3 and the lower template 4 are adapted to each other; a lifting mechanism is installed on the fixing seat 5, and the lifting mechanism is installed in the lower template 4, and a buffer mechanism is installed at the corresponding positions on the bottom side of the upper hot pressing template 3, and the buffer mechanism is installed in contact with the lower template 4;

[0023] The lifting mechanism includes an installation cavity 6, which is provided on the lower template 4 and the fixing seat 5. Two sliding blocks 61 are slidably installed on the inner wall of the bottom side of the installation cavity 6. Connecting rods 63 are rotatably installed on both sides of the sliding blocks 61. Lifting blocks 65 are rotatably installed on the far ends of the two connecting rods 63. The lifting blocks 65 are slidably installed on the lower template 4. A guide rod 62 is installed on the inner wall of the installation cavity 6. The two sliding blocks 61 are slidably installed on the guide rod 62. A return spring 64 is sleeved on the guide rod 62. One end of the return spring 64 is installed on the sliding block 61, and the other end of the return spring 64 is installed on the inner wall of the installation cavity 6. When the upper hot pressing template 3 pushes the notebook shell material into the lower template 4 , the raw material will drive the lifting block 65 to move downward, the lifting block 65 drives the connecting rod 63 to rotate, the connecting rod 63 drives the sliding block 61 to slide to both ends on the guide rod 62, the sliding block 61 drives the reset spring 64 to compress, and after the upper hot pressing template 3 extrude the raw material of the notebook shell into shape, the servo press 2 drives the upper hot pressing template 3 to move upward, and after the upper hot pressing template 3 moves away from the lower template 4, the lifting block 65 loses the compression force. At this time, under the action of the restoring force of the reset spring 64, the sliding block 61 is driven to move toward the middle, the sliding block 61 drives the connecting rod 63 to rotate, and the connecting rod 63 drives the lifting block 65 to move upward, so that the notebook shell can be lifted upward quickly and conveniently, which is convenient for workers to take.

[0024] The working principle is as follows: when the device shell 1 is used to perform heat-pressing on the notebook shell, the electric heating plate on the upper heat-pressing template 3 and the electric heating wire on the lower template 4 are first used for heating treatment, and then the servo press 2 is driven to drive the upper heat-pressing template 3 to move downward, so that the upper heat-pressing template 3 can be closed into the lower template 4, and then the notebook shell is pressurized and formed. When the upper heat-pressing template 3 pushes the raw material of the notebook shell into the lower template 4, the raw material will drive the lifting block 65 to move downward, and the lifting block 65 drives the connecting rod 63 to rotate. The connecting rod 63 drives the sliding block 61 to slide to both ends on the guide rod 62, and the sliding block 61 drives the reset spring 64 to be compressed. After the upper heat-pressing template 3 extrude the raw material of the notebook shell into shape, the servo press 2 drives the upper heat-pressing template 3 to move upward, and the upper heat-pressing template 3 moves from the lower template 4. After moving away from the inside, the lifting block 65 loses the compression force. At this time, the sliding block 61 is driven to move toward the middle under the action of the restoring force of the reset spring 64, and the sliding block 61 drives the connecting rod 63 to rotate, and the connecting rod 63 drives the lifting block 65 to move upward, so that the notebook shell can be lifted upward quickly and conveniently for the workers to take it. At the same time, when the upper hot pressing template 3 moves downward, the upper hot pressing template 3 drives the fixed block 7 to move downward, the fixed block 7 drives the rotating rod 71 to move, the rotating rod 71 drives the rotating rod 72 to move, and the rotating rod 72 drives the buffer plate 74 to move downward. When the buffer plate 74 contacts the lower template 4, the upper hot pressing template 3 continues to move downward. At this time, the rotating rod 71 and the rotating rod 72 will rotate toward the middle to drive the torsion spring 77 to deform, which can effectively buffer the falling upper hot pressing template 3.

[0025] Embodiment 2: On the basis of embodiment 1, the buffer mechanism includes two fixed blocks 7, both of which are mounted on the upper hot pressing template 3, a rotating rod 71 is rotatably mounted on the fixed block 7, a rotating rod 72 is rotatably mounted on the rotating rod 71, a positioning block 73 is rotatably mounted on the far end of the rotating rod 72, a buffer plate 74 is mounted on the two positioning blocks 73, the buffer plate 74 is in contact with the lower template 4, a limiting hole 75 is provided on the rotating rod 71, a rotating shaft 76 is mounted on the rotating rod 72, the rotating shaft 76 is rotatably mounted in the limiting hole 75, a torsion spring 77 is sleeved on the rotating shaft 76, and one end of the torsion spring 77 is installed Installed on the inner wall of the limiting hole 75, the other end of the torsion spring 77 is installed on the outer surface of the rotating shaft 76. When the upper hot pressing template 3 moves downward, the upper hot pressing template 3 drives the fixed block 7 to move downward, the fixed block 7 drives the rotating rod 71 to move, the rotating rod 71 drives the rotating rod 72 to move, and the rotating rod 72 drives the buffer plate 74 to move downward. When the buffer plate 74 contacts the lower template 4, the upper hot pressing template 3 continues to move downward. At this time, the rotating rod 71 and the rotating rod 72 will rotate toward the middle to drive the torsion spring 77 to deform, which can effectively buffer the falling upper hot pressing template 3. The remaining features are the same as those in Example 1.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A notebook shell hot pressing forming device, comprising a device housing (1), a servo press (2) and a fixing seat (5) are installed on the device housing (1), an upper hot pressing template (3) is installed on the bottom side of the servo press (2), a lower template (4) is installed on the upper side of the fixing seat (5), and the upper hot pressing template (3) and the lower template (4) are adapted to each other; characterized in that: A lifting mechanism is installed on the fixing seat (5), and the lifting mechanism is installed in the lower template (4). Buffer mechanisms are installed at positions corresponding to each other on the bottom side of the upper hot pressing template (3), and the buffer mechanisms are installed in contact with the lower template (4); The lifting mechanism comprises an installation cavity (6), and the installation cavity (6) is jointly provided on the lower template (4) and the fixed seat (5), and two sliding blocks (61) are slidably installed on the inner wall of the bottom side of the installation cavity (6), and connecting rods (63) are rotatably installed on both sides of the sliding blocks (61), and lifting blocks (65) are rotatably installed on the far ends of the two connecting rods (63), and the lifting blocks (65) are slidably installed on the lower template (4).

2. The laptop shell hot pressing forming device according to claim 1, characterized in that: A guide rod (62) is installed on the inner wall of the installation cavity (6), and the two sliding blocks (61) are both slidably installed on the guide rod (62).

3. The laptop shell hot pressing forming device according to claim 2, characterized in that: A return spring (64) is sleeved on the guide rod (62), one end of the return spring (64) is mounted on the sliding block (61), and the other end of the return spring (64) is mounted on the inner wall of the mounting cavity (6).

4. The notebook shell hot pressing forming device according to claim 1, characterized in that: The buffer mechanism comprises two fixed blocks (7), both of which are mounted on the upper hot pressing template (3), a rotating rod (71) is rotatably mounted on the fixed block (7), a rotating rod (72) is rotatably mounted on the rotating rod (71), a positioning block (73) is rotatably mounted on the far end of the rotating rod (72), a buffer plate (74) is mounted on the two positioning blocks (73), and the buffer plate (74) is in contact with the lower template (4).

5. The notebook shell hot pressing forming device according to claim 4, characterized in that: The rotating rod (71) is provided with a limiting hole (75), and the rotating rod (72) is provided with a rotating shaft (76), which is rotatably mounted in the limiting hole (75).

6. The notebook shell hot pressing forming device according to claim 5, characterized in that: A torsion spring (77) is sleeved on the rotating shaft (76), one end of the torsion spring (77) is mounted on the inner wall of the limiting hole (75), and the other end of the torsion spring (77) is mounted on the outer surface of the rotating shaft (76).

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