Stamping device for processing mobile communication device shell

Abstract

The utility model discloses a stamping device for mobile communication equipment shell processing, including frame, the male die is movably installed on frame along vertical direction, the frame includes the fixed plate of fixed arrangement in the lower part, the fixed plate middle part is fixedly connected with fixed template, and the movable template of vertical sliding sleeve is set in the fixed template outside, the movable template and fixed template cooperation form the die cavity of containing male die. In the utility model, start second hydraulic rod, drive male die and move down along the column and enter the die cavity, and the material is clamped in it is carried out stamping forming, forms the communication equipment shell shape required, after stamping is completed, second hydraulic rod drives male die to rise, and separates from the die cavity, and first hydraulic rod starts reverse action, and the movable plate is pulled down, and the movable template falls along with, and separates with fixed template, and the contact of movable template to shell is relieved, and the shell is convenient to take out, avoids damaging thin wall shell.

Description

Technical Field

[0001] This utility model relates to the field of shell stamping technology, and in particular to a stamping device for processing the shell of a mobile communication device. Background Technology

[0002] With the improvement of people's living standards and the continuous progress of science and technology, especially the rapid development of the radio communication industry in recent years, communication equipment has become an indispensable tool in people's daily lives. A Chinese utility model patent with publication number CN207533790U discloses "a stamping device for processing the shell of a mobile communication device, including a die and a punch. The die has a forming groove in the middle, a buffer pad is provided below the die, a lower die base is provided below the buffer pad, a stripper rod and a stripper spring are provided inside the lower die base and the buffer pad, a lower template is provided below the lower die base, a guide post and a mounting countersunk hole are provided on the lower template, a guide sleeve and a compression spring are provided on the guide post, the guide sleeve is provided on the upper template, a die handle is provided above the upper template, a partition is provided below the upper template, an upper die base and the punch are provided below the partition, and a forming and unloading shearing knife is provided on the punch."

[0003] However, the above-mentioned device has certain shortcomings after stamping: the outer shell of the communication equipment is easy to get stuck inside the mold and difficult to remove. Moreover, due to the thinness of the outer shell material, whether it is manually demolded or ejected from the bottom of the mold by a mechanical structure, excessive force can easily cause the surface of the outer shell to be dented or damaged, thereby affecting the overall quality of the product. Utility Model Content

[0004] The purpose of this utility model is to provide a stamping device for processing the casing of mobile communication equipment in order to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A stamping apparatus for processing the casing of a mobile communication device includes a frame, on which a punch is movably mounted vertically. The frame includes a fixed plate fixedly arranged in its lower part, a fixed template fixedly connected in the middle of the fixed plate, and a movable template slidably sleeved on the fixed template vertically. The movable template and the fixed template cooperate to form a mold cavity for accommodating the punch. The frame is provided with a limiting structure for limiting the movable template.

[0007] As a further description of the above technical solution:

[0008] The limiting structure includes a baffle fixedly sleeved outside the movable template, and sliders are fixedly connected around the bottom side of the movable template. The baffle has a sliding groove that slides with the sliders.

[0009] As a further description of the above technical solution:

[0010] The frame includes columns fixedly arranged around the fixed plate, and a top plate fixedly connected to the top of the columns. A second hydraulic rod is fixedly installed on the top plate. The free end of the second hydraulic rod is fixedly connected to the punch. The punch is slidably sleeved on the column.

[0011] As a further description of the above technical solution:

[0012] The top of the chute is flush with the top of the fixed template, and the height of the movable template is less than the height of the fixed template.

[0013] As a further description of the above technical solution:

[0014] The bottom of the movable template is fixedly connected to several guide rods that pass through the fixed plate, and the bottom of the guide rods is fixedly connected to a movable plate that moves vertically.

[0015] As a further description of the above technical solution:

[0016] The frame includes a base plate fixedly connected to the bottom of the column, and a first hydraulic rod is fixedly installed on the base plate. The free end of the first hydraulic rod is fixedly connected to the movable plate.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0018] 1. In this utility model, the second hydraulic rod is activated to drive the punch to move downward along the column. The punch enters the mold cavity and stamps the material clamped therein to form the required shape of the communication equipment shell. After stamping is completed, the second hydraulic rod drives the punch to rise and leave the mold cavity. The first hydraulic rod begins to move in the opposite direction, pulling the movable plate downward. The movable template descends accordingly and separates from the fixed template, releasing the contact between the movable template and the shell, making it easier to remove the shell and avoiding damage to the thin-walled shell.

[0019] 2. In this utility model, the baffle plays a limiting and guiding role. The bottom side of the movable template is fixedly connected with sliders. The baffle is provided with a sliding groove that slides with the sliders to ensure that the movable template remains stable during the lifting and lowering process. At the same time, it limits the movement of the movable template to prevent the movable template from detaching from the fixed template. Attached Figure Description

[0020] Figure 1This diagram shows a three-dimensional structural schematic of a stamping apparatus for processing the casing of a mobile communication device according to an embodiment of the present invention;

[0021] Figure 2 This is a top view schematic diagram of a stamping apparatus for processing the casing of a mobile communication device according to an embodiment of the present invention;

[0022] Figure 3 It shows Figure 2 Schematic sectional view along the AA direction.

[0023] Legend:

[0024] 1. Base plate; 2. Column; 3. First hydraulic rod; 4. Fixed plate; 5. Baffle; 501. Slide groove; 6. Slider; 7. Movable template; 8. Fixed template; 9. Punch; 10. Top plate; 11. Second hydraulic rod; 12. Guide rod; 13. Movable plate. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-3This utility model provides a technical solution: a stamping device for processing the casing of a mobile communication device, including a frame, on which a punch 9 is vertically movably mounted. The frame includes a fixed plate 4 fixedly arranged in its lower part, columns 2 fixedly arranged around the fixed plate 4, a top plate 10 fixedly connected to the top of the columns 2, and a bottom plate 1 fixedly connected to the bottom of the columns 2. The bottom plate 1 serves as the basic support for the entire device. The four columns 2 are vertically fixed to the bottom plate 1, serving as a connection and guide. The fixed plate 4 is horizontally fixed in the middle of the columns 2 to support the lower mold structure. The top plate 10 is fixedly connected to the top of the columns 2 to install the driving component. A second hydraulic rod 11 is fixedly mounted on the top plate 10. The free end of the second hydraulic rod 11 is fixedly connected to the punch 9. The second hydraulic rod 11 is used to drive the punch 9 downward to complete the stamping action. The punch 9 is slidably sleeved on the columns 2, and driven by the second hydraulic rod 11... Driven, it slides along the column 2 to perform stamping operation; a fixed template 8 is fixedly connected to the middle of the fixed plate 4, and a movable template 7 is slidably sleeved outside the fixed template 8 along the vertical direction. The movable template 7 and the fixed template 8 cooperate to form a mold cavity to accommodate the punch 9. The mold cavity is composed of the movable template 7 and the fixed template 8 and is used to place the communication equipment shell material to be stamped. The top of the slide groove 501 is flush with the top of the fixed template 8. The height of the movable template 7 is less than the height of the fixed template 8. Several guide rods 12 passing through the fixed plate 4 are fixedly connected to the bottom of the movable template 7. A movable plate 13 that moves vertically is fixedly connected to the bottom of the guide rods 12. The guide rods 12 play a guiding and transmission role. A first hydraulic rod 3 is fixedly installed on the base plate 1. The free end of the first hydraulic rod 3 is fixedly connected to the movable plate 13. It is linked with the movable template 7 through the guide rods 12. The first hydraulic rod 3 drives it to move up and down, thereby driving the movable template 7 to move up and down.

[0027] Specifically, such as Figure 1 and Figure 3 As shown, the frame is equipped with a limiting structure to limit the movement of the movable template 7. The limiting structure includes a baffle 5 fixedly sleeved on the outside of the movable template 7. The baffle 5 serves to limit and guide the movement. Slider 6 is fixedly connected to the bottom side of the movable template 7. The baffle 5 has a sliding groove 501 that slides with the slider 6 to ensure that the movable template 7 remains stable during the lifting process. At the same time, it limits the movement of the movable template 7 and prevents the movable template 7 from detaching from the fixed template 8.

[0028] Working principle: When in use, firstly, start the first hydraulic rod 3 to push the movable plate 13 upward. The movable plate 13 drives the movable template 7 to rise through the guide rod 12 until the slider 6 moves to the top of the slide groove 501. At this time, the movable template 7 and the fixed template 8 form a mold cavity. Then, put the metal sheet or raw material to be stamped into the mold cavity.

[0029] Next, the second hydraulic rod 11 is activated, driving the punch 9 to move downward along the column 2. The punch 9 enters the mold cavity and stamps the material clamped therein to form the required shape of the communication equipment shell. After stamping is completed, the second hydraulic rod 11 drives the punch 9 to rise and leave the mold cavity. The first hydraulic rod 3 begins to move in the opposite direction, pulling the movable plate 13 downward. The movable template 7 then descends and separates from the fixed template 8, releasing the movable template 7 from contact with the shell, making it easier to remove the shell and avoiding damage to the thin-walled shell.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stamping apparatus for processing the casing of a mobile communication device, comprising a frame, wherein a punch (9) is movably mounted vertically on the frame, characterized in that, The frame includes a fixed plate (4) fixedly arranged in its lower part, a fixed template (8) fixedly connected in the middle of the fixed plate (4), and a movable template (7) slidably sleeved on the fixed template (8) along the vertical direction. The movable template (7) and the fixed template (8) cooperate to form a mold cavity for accommodating the punch (9). The frame is provided with a limiting structure for limiting the movable template (7).

2. The stamping device for processing the casing of a mobile communication device according to claim 1, characterized in that, The limiting structure includes a baffle (5) fixedly sleeved outside the movable template (7), and a slider (6) is fixedly connected around the bottom side of the movable template (7). The baffle (5) has a groove (501) that slides with the slider (6).

3. The stamping device for processing the casing of a mobile communication device according to claim 2, characterized in that, The frame includes columns (2) fixedly arranged around the fixed plate (4) and a top plate (10) fixedly connected to the top of the columns (2). A second hydraulic rod (11) is fixedly installed on the top plate (10). The free end of the second hydraulic rod (11) is fixedly connected to the punch (9). The punch (9) is slidably sleeved on the column (2).

4. The stamping device for processing the casing of a mobile communication device according to claim 3, characterized in that, The top of the chute (501) is flush with the top of the fixed template (8), and the height of the movable template (7) is less than the height of the fixed template (8).

5. The stamping device for processing the casing of a mobile communication device according to claim 4, characterized in that, The bottom of the movable template (7) is fixedly connected to several guide rods (12) that pass through the fixed plate (4), and the bottom of the guide rods (12) is fixedly connected to a movable plate (13) that moves vertically.

6. The stamping device for processing the casing of a mobile communication device according to claim 5, characterized in that, The frame includes a base plate (1) fixedly connected to the bottom of the column (2), and a first hydraulic rod (3) is fixedly installed on the base plate (1). The free end of the first hydraulic rod (3) is fixedly connected to the movable plate (13).

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