A stainless steel sheet stamping device for easy demolding

Abstract

This utility model discloses a stainless steel sheet stamping device for easy demolding, relating to the field of steel sheet processing technology. The device includes a base, a frame fixedly connected to the top of the base, a cylinder fixedly connected to the inner wall of the frame, an upper pressure box and a lower pressure box fixedly connected to the inner wall of the frame, and a demolding component and an auxiliary component fixedly connected to the inner wall of the frame. Through the linkage of components such as air pipes, sliders, and pull rods, air is blown onto the stainless steel sheet using air holes, quickly separating the stamped part from the lower pressure box. These two demolding methods work together to reduce demolding time and improve overall production efficiency. Two symmetrically distributed air pipes ensure a more even air pressure distribution within the lower pressure box. Air intake through the air holes during the stamping process enhances the bonding stability between the stainless steel sheet and the lower pressure box, preventing the stainless steel sheet from shifting during stamping.

Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, specifically to a stainless steel plate stamping device that facilitates demolding. Background Technology

[0002] In the field of stainless steel sheet processing, stamping is a commonly used forming process. It uses a stamping device to apply pressure to the stainless steel sheet, causing it to undergo plastic deformation, thereby obtaining the stainless steel square box workpiece. However, in actual production, traditional stainless steel sheet stamping devices generally have the problem of difficult demolding, which brings many inconveniences to production.

[0003] In the process of stamping stainless steel square boxes, existing stainless steel plate stamping equipment often causes the stamped parts to stick to the outer wall of the upper pressure box or adhere tightly to the lower pressure box due to the adsorption or friction between the stainless steel plate and the upper and lower pressure boxes. This makes it difficult for them to detach on their own. In this case, manual peeling is often required, which not only increases the labor intensity of workers but also consumes a lot of time and seriously affects production efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a stainless steel plate stamping device that facilitates demolding, solving the problem that stainless steel square boxes adhere to the outer wall of the upper pressure box or are tightly attached to the lower pressure box after stamping, making it difficult for them to detach on their own.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel plate stamping device for easy demolding, comprising a base, a frame fixedly connected above the base, a cylinder fixedly connected to the inner wall of the frame, an upper pressure box and a lower pressure box fixedly connected to the inner wall of the frame, and a demolding assembly and an auxiliary assembly fixedly connected to the inner wall of the frame; the demolding assembly comprises a push plate, a push block slidably connected to the inner wall of the push plate, a slide plate fixedly connected to the top of the push block, a fixed column slidably connected to the inner wall of the slide plate, a spring sleeved on the outer wall of the fixed column, and a limit plate fixedly connected to the top of the fixed column.

[0006] Preferably, the output end of the cylinder is fixedly connected to the push plate, the top of the upper pressure box is fixedly connected to the bottom of the push plate, and the top of the upper pressure box is fixedly connected to the bottom of the push plate. When the push plate moves under the drive of the cylinder, the upper pressure box will move synchronously, thereby realizing the stamping operation of the stainless steel plate.

[0007] Preferably, the push block slides on the inner wall of the upper pressure box, the fixed column is fixedly connected to the top of the push plate, one end of the spring is fixedly connected to the limiting plate, and the other end of the spring is fixedly connected to the slide plate. When the slide plate is subjected to external force, the spring will be compressed, thereby generating elastic force. This elastic force can push the slide plate to reset and prevent the stamped parts from sticking to the outer wall of the upper pressure box.

[0008] Preferably, the auxiliary component includes a fixing block, an air pipe is fixedly connected to the inner wall of the fixing block, a slider is slidably connected to the inner wall of the air pipe, a pull rod is fixedly connected to the outer wall of the slider, a support is fixedly connected to the air outlet end of the air pipe, a first air passage is opened on the inner wall of the support, a second air passage is opened on the inner wall of the lower pressure box, and an air hole is opened on the inner wall of the lower pressure box.

[0009] Preferably, the fixing block is fixedly connected to the inner wall of the frame, the bottom of the pull rod is fixedly connected to the outer wall of the push plate, the output end of the air pipe is connected to the first air passage, and there are two air pipes, which are symmetrically distributed along the central axis of the lower pressure box. An air inlet is provided on the side of the lower pressure box. When the push plate drives the pull rod to move up and down, because the push plate follows the cylinder to move up and down linearly, the pull rod will drive the slider to move up and down linearly on the inner wall of the air pipe, so that the air pipe draws air through the air inlet on the side of the lower pressure box, providing a channel for subsequent gas transmission. The air pipe is made of steel. The steel material of the air pipe can prevent the air pipe from shaking or being damaged when the pull rod moves up and down on the inner wall. The steel material of the air pipe can ensure that the airflow channel can stably draw gas.

[0010] Preferably, the outer wall of the slider is in contact with the inner wall of the air pipe, the first air passage and the second air passage are connected, the second air passage and the air hole are connected, the top of the support is fixedly connected to the lower pressure box, the gas can flow smoothly from the first air passage into the second air passage, and the connection between the second air passage and the air hole allows the gas to be discharged through the air hole, thereby realizing the blowing or sucking operation on the stainless steel plate.

[0011] This invention provides a stainless steel sheet stamping device that facilitates demolding. It offers the following advantages:

[0012] (i) This stainless steel plate stamping device that facilitates demolding, through the cooperation of push block, slide plate, fixed column and spring, can promptly push away stamped parts that may stick to the outer wall of the upper pressure box after stamping, avoiding the tedious process of manual peeling; through the setting of fixed column, spring and other components, not only is a specific function achieved, but the buffering effect of the spring also reduces rigid collisions between components, reduces wear, and extends the service life of the device.

[0013] (II) This stainless steel sheet stamping device, which facilitates demolding, uses air pipes, sliders, pull rods and other components to blow air onto the stainless steel sheet through air holes, which can quickly separate the stamped part from the lower pressure box. The two demolding methods work together to reduce demolding time and improve overall production efficiency. The two symmetrically distributed air pipes can make the air pressure distribution in the lower pressure box more even. During the stamping process, air is drawn in through the air holes, which enhances the bonding stability between the stainless steel sheet and the lower pressure box and avoids the stainless steel sheet from shifting during stamping. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the demolding assembly of this utility model;

[0016] Figure 3 This is a schematic diagram of the upper pressure box of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the auxiliary component of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the trachea of ​​this utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the pressure box of this utility model.

[0020] In the diagram: 1. Base; 2. Frame; 3. Cylinder; 4. Upper pressure box; 5. Lower pressure box; 6. Demolding assembly; 7. Auxiliary assembly; 61. Push plate; 63. Push block; 64. Slide plate; 65. Fixing column; 66. Spring; 67. Limiting plate; 71. Fixing block; 72. Air pipe; 73. Slider; 74. Pull rod; 75. Support; 76. First air passage; 77. Second air passage; 78. Air hole. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-6This utility model provides a technical solution: a stainless steel sheet stamping device for easy demolding, including a base 1, a frame 2 fixedly connected to the top of the base 1, a cylinder 3 fixedly connected to the inner wall of the frame 2, an upper pressure box 4 and a lower pressure box 5 fixedly connected to the inner wall of the frame 2, and a demolding assembly 6 and an auxiliary assembly 7 fixedly connected to the inner wall of the frame 2; the demolding assembly 6 includes a push plate 61, a push block 63 slidably connected to the inner wall of the push plate 61, a slide plate 64 fixedly connected to the top of the push block 63, a fixing post 65 slidably connected to the inner wall of the slide plate 64, a spring 66 sleeved on the outer wall of the fixing post 65, a limit plate 67 fixedly connected to the top of the fixing post 65, and the output end of the cylinder 3 is connected to the push plate. The top of the upper pressure box 4 is fixedly connected to the bottom of the push plate 61. When the push plate 61 moves under the drive of the cylinder 3, the upper pressure box 4 will move synchronously, thereby realizing the stamping operation of the stainless steel plate. The push block 63 slides on the inner wall of the upper pressure box 4. The fixed column 65 is fixedly connected to the top of the push plate 61. One end of the spring 66 is fixedly connected to the limit plate 67, and the other end of the spring 66 is fixedly connected to the slide plate 64. When the slide plate 64 is subjected to external force, the spring 66 will be compressed, thereby generating elastic force. This elastic force can push the slide plate 64 to reset, preventing the stamped parts from sticking to the outer wall of the upper pressure box 4.

[0023] Auxiliary component 7 includes a fixing block 71, an air pipe 72 fixedly connected to the inner wall of the fixing block 71, a slider 73 slidably connected to the inner wall of the air pipe 72, a pull rod 74 fixedly connected to the outer wall of the slider 73, a support 75 fixedly connected to the air outlet end of the air pipe 72, a first air passage 76 formed on the inner wall of the support 75, a second air passage 77 formed on the inner wall of the lower pressure box 5, and air holes 78 formed on the inner wall of the lower pressure box 5. The fixing block 71 is fixedly connected to the inner wall of the frame 2, the bottom of the pull rod 74 is fixedly connected to the outer wall of the push plate 61, the output end of the air pipe 72 is connected to the first air passage 76, and there are two air pipes 72, which are symmetrically distributed along the central axis of the lower pressure box 5. An air inlet 78 is provided on the side, and the air pipe 72 is made of steel. When the push plate 61 moves up and down, the pull rod 74 moves along with it, allowing the gas in the air pipe 72 to smoothly enter the first air passage 76, providing a channel for subsequent gas transmission. The outer wall of the slider 73 is in contact with the inner wall of the air pipe 72. The first air passage 76 and the second air passage 77 are connected, and the second air passage 77 is connected to the air hole 78. The top of the support 75 is fixedly connected to the lower pressure box 5. Gas can flow smoothly from the first air passage 76 into the second air passage 77. The connection between the second air passage 77 and the air hole 78 allows the gas to be discharged through the air hole 78, realizing the blowing or sucking operation on the stainless steel plate.

[0024] In use, when the device is started to perform stainless steel plate stamping, cylinder 3, acting as the power source, begins to work. Its output end drives push plate 61 to move up and down. Since the top of upper pressure box 4 is fixedly connected to the bottom of push plate 61, push plate 61 will drive upper pressure box 4 to move synchronously. When push plate 61 moves downward, upper pressure box 4 moves downward accordingly, contacting the stainless steel plate placed on lower pressure box 5, completing the stamping operation of stainless steel plate. During the stamping process, demolding component 6 plays a synchronous role, push block 63 slides on the inner wall of upper pressure box 4, and the sliding plate 6 on the top of push block 63... Four springs 66 are mounted on the fixed column 65. One end of the spring 66 on the outer wall of the fixed column 65 is connected to the limiting plate 67, and the other end is connected to the sliding plate 64. During stamping, the push plate 61 drives the upper pressure box 4 to move downward. The push block 63 will contact the stainless steel plate and be subjected to an upward force, which will push the sliding plate 64 to slide upward, compressing the spring 66. When the stamping is completed, when the push plate 61 is reset upward under the action of the cylinder 3, the elastic force of the spring 66 will push the sliding plate 64 downward, causing the push block 63 to move downward, pushing away the stamped parts that may stick to the outer wall of the upper pressure box 4, preventing the stamped parts from sticking to the upper pressure box 4. The rise of the push plate 61 achieves initial demolding. Simultaneously, auxiliary component 7 provides assistance throughout the process. Because the bottom of the pull rod 74 is fixed to the outer wall of the push plate 61, when the push plate 61 moves up and down, the pull rod 74 drives the slider 73 to slide within the air pipe 72. When the push plate 61 moves downward, the pull rod 74 pushes the slider 73 downward within the air pipe 72, forcing the gas within the air pipe 72 into the first air passage 76 of the bearing 75. Conversely, when the push plate 61 moves upward, the pull rod 74 pulls the slider 73 upward, and the air pipe 72 passes through the air inlet 78 on the side of the lower pressure box 5. The first air passage 76 is connected to the second air passage 77, and the second air passage 77 is connected to the air hole 78 on the inner wall of the lower pressure box 5. Therefore, when the push plate 61 presses downward, the gas flows from the first air passage 76 into the second air passage 77 and then is discharged through the air hole 78 to blow air onto the stainless steel plate, assisting in positioning and stamping. When the push plate 61 returns to its original position, the air hole 78 draws in air, which can prevent the stamped part from shifting position after initial demolding, further assisting subsequent operations. At the same time, it can also reduce the adhesion between the stamped part and the lower pressure box 5 to a certain extent, and achieve a smoother demolding effect in conjunction with the demolding component 6.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] 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 stainless steel sheet stamping device for easy demolding, comprising a base (1), a frame (2) fixedly connected above the base (1), a cylinder (3) fixedly connected to the inner wall of the frame (2), and an upper pressure box (4) and a lower pressure box (5) fixedly connected to the inner wall of the frame (2), characterized in that: The inner wall of the frame (2) is fixedly connected with a demolding component (6) and an auxiliary component (7). The demolding assembly (6) includes a push plate (61), a push block (63) is slidably connected to the inner wall of the push plate (61), a slide plate (64) is fixedly connected to the top of the push block (63), a fixing post (65) is slidably connected to the inner wall of the slide plate (64), a spring (66) is sleeved on the outer wall of the fixing post (65), and a limit plate (67) is fixedly connected to the top of the fixing post (65).

2. The stainless steel plate stamping device for easy demolding according to claim 1, characterized in that: The output end of the cylinder (3) is fixedly connected to the push plate (61), and the top of the upper pressure box (4) is fixedly connected to the bottom of the push plate (61).

3. The stainless steel sheet stamping device for easy demolding according to claim 1, characterized in that: The push block (63) slides on the inner wall of the upper pressure box (4), the fixed column (65) is fixedly connected to the top of the push plate (61), one end of the spring (66) is fixedly connected to the limiting plate (67), and the other end of the spring (66) is fixedly connected to the slide plate (64).

4. The stainless steel sheet stamping device for easy demolding according to claim 1, characterized in that: The auxiliary component (7) includes a fixing block (71), an air pipe (72) is fixedly connected to the inner wall of the fixing block (71), a slider (73) is slidably connected to the inner wall of the air pipe (72), a pull rod (74) is fixedly connected to the outer wall of the slider (73), a support (75) is fixedly connected to the air outlet end of the air pipe (72), a first air passage (76) is opened on the inner wall of the support (75), a second air passage (77) is opened on the inner wall of the lower pressure box (5), and an air hole (78) is opened on the inner wall of the lower pressure box (5).

5. The stainless steel sheet stamping device for easy demolding according to claim 4, characterized in that: The fixing block (71) is fixedly connected to the inner wall of the frame (2), the bottom of the pull rod (74) is fixedly connected to the outer wall of the push plate (61), the output end of the air tube (72) is connected to the first airway (76), there are two air tubes (72), and the two air tubes (72) are symmetrically distributed along the central axis of the pressure box (5) below them.

6. The stainless steel sheet stamping device for easy demolding according to claim 4, characterized in that: The outer wall of the slider (73) is in contact with the inner wall of the air pipe (72), the first air passage (76) and the second air passage (77) are connected, the second air passage (77) and the air hole (78) are connected, and the top of the support (75) is fixedly connected to the lower pressure box (5).

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