Punching machine convenient to demould

Abstract

The punching machine comprises a punching machine body, the top of the punching machine body is fixedly connected with a mold, the bottom of the mold is provided with a through hole, the bottom of the punching machine body is fixedly connected with a supporting block, the bottom of the through hole is provided with a pushing block, the bottom of the pushing block is fixedly connected with a transverse block, and the transverse block is fixedly connected with the top of the punching machine body. A lifting structure is arranged at the top of the supporting block, the lifting structure comprises a box body, the box body is located at the top of the supporting block, a motor is fixedly connected to the left side of the inner wall of the box body, a screw rod is fixedly connected to the output end of the motor, and a threaded sleeve is in threaded connection with the surface of the screw rod. After the forming process is completed, the lifting structure can be used for achieving vertical movement of formed materials, power is generally provided for the lifting action through the motor, and when the lifting platform ascends to the proper height, the formed materials are stably lifted up and separated from a mold area.

Description

Technical Field

[0001] This utility model relates to the field of stamping machine technology, specifically a stamping machine that is easy to demold. Background Technology

[0002] A stamping press, also known as a pressure press, is a machine that applies external force to material placed in a mold, causing plastic deformation or separation to obtain workpieces of the desired shape and size. This equipment is widely used in various industrial fields, including automobile manufacturing, aerospace, electronics, home appliances, hardware, and transportation equipment. The working principle of a stamping press mainly utilizes a motor to drive a flywheel. Through a clutch, transmission gears, and other devices, the high-speed rotational motion of the flywheel is converted into the linear reciprocating motion of a slide. When the slide descends, it applies enormous pressure to the material in the mold, causing plastic deformation or fracture separation. Depending on the driving method, stamping presses can be divided into several types, such as mechanical stamping presses, hydraulic stamping presses, and pneumatic stamping presses. These different types of stamping presses differ in structure, performance, and application range. For example, mechanical stamping presses typically have advantages such as simple structure, convenient maintenance, and high production efficiency, but the impact force and stroke may be limited. Hydraulic stamping presses, on the other hand, have advantages such as high pressure, adjustable stroke, and stable operation, but the cost may be relatively higher.

[0003] A search revealed Chinese patent application number 201210103998.9, which discloses a demolding stamping machine. This invention relates to the photovoltaic field, and more particularly to a stamping machine. The stamping machine includes a mounting frame with a mounting platform. A punch rod is mounted on the mounting platform, with its upper end connected to a drive device. A punch head is mounted on the lower end of the punch rod through a spring. A movable hole is formed at the lower end of the punch rod, and the punch head passes through the movable hole via a fixed rod. The punch rod presses down to extend the punch head from the spring. The advantages of this invention are: it avoids deforming the metal basket under pressure, resulting in consistent and excellent performance.

[0004] The existing technical solutions described above have the following drawbacks: When removing the die from the mold using existing stamping presses, the weight of the die and forming module can be significant, requiring multiple people or heavy equipment to move them. Furthermore, due to their tight assembly, special tools or considerable force may be required to separate them. Utility Model Content

[0005] To address the problems mentioned in the background section, the present invention aims to provide a stamping press that facilitates demolding and material removal. This solves the problem that existing stamping presses often require multiple people or heavy equipment to move the mold and forming module due to their significant weight during demolding. Furthermore, the tight fit between these components may necessitate the use of special tools or considerable force for separation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping machine that facilitates demolding, comprising a stamping machine body, a mold fixedly connected to the top of the stamping machine body, a through hole opened at the bottom of the mold, a support block fixedly connected to the bottom of the stamping machine body, a push block provided at the bottom of the through hole, a horizontal block fixedly connected to the bottom of the push block, a lifting structure at the top of the support block, the lifting structure comprising a box body located at the top of the support block, a motor fixedly connected to the left side of the inner wall of the box body, a screw fixedly connected to the output end of the motor, a threaded sleeve connected to the surface of the screw, a round block fixedly connected to the front of the threaded sleeve, a frame movably connected to the surface of the round block, the horizontal block located at the top of the frame, a round rod fixedly connected to the back of the frame, a first bearing fixedly connected to the surface of the round rod, the back of the first bearing fixedly connected to the back of the inner wall of the box body, a second bearing fixedly connected to the surface of the screw, the right side of the second bearing fixedly connected to the right side of the inner wall of the box body, and heat dissipation structures provided on both sides of the stamping machine body.

[0007] As a preferred embodiment of the present invention, the heat dissipation structure includes a fixing block located on both sides of the press body. A telescopic cylinder is fixedly connected to the front of the fixing block, a semiconductor heat sink is fixedly connected to the bottom of the fixing block, and a slider is fixedly connected to the inner side of the fixing block. Slide grooves are provided on both sides of the press body, and the slider is located inside the slide groove.

[0008] As a preferred embodiment of this utility model, ventilation openings are provided on both the front and back of the box body, and a dustproof net is fixedly connected inside the ventilation opening.

[0009] As a preferred embodiment of this invention, a connecting block is fixedly connected to the front of the telescopic cylinder, and the inner side of the connecting block is fixedly connected to the outer side of the press body.

[0010] In a preferred embodiment of this invention, a sleeve is fixedly connected to the top of the box body, and the push block is located inside the sleeve.

[0011] As a preferred embodiment of this invention, a baffle is movably connected to the front of the stamping machine body via a hinge, and a handle is fixedly connected to the right side of the front of the baffle.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the setting of the lifting structure, can remove the formed material, which is convenient for subsequent processing.

[0014] 2. Through the design of the heat dissipation structure, this utility model enables the vertical movement of the molded material after the molding process is completed by using the lifting structure. This lifting action is usually powered by a motor. When the lifting platform rises to an appropriate height, the molded material is smoothly lifted and removed from the mold area. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the fixing block of this utility model;

[0017] Figure 3 This is a schematic diagram of the lifting structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the box body of this utility model.

[0019] In the diagram: 1. Press body; 2. Die; 3. Through hole; 4. Support block; 5. Push block; 6. Horizontal block; 7. Lifting structure; 71. Box body; 72. Motor; 73. Screw; 74. Screw sleeve; 75. Round block; 76. Frame; 77. Round rod; 78. First bearing; 79. Second bearing; 8. Heat dissipation structure; 81. Fixing block; 82. Telescopic cylinder; 83. Semiconductor heat sink; 84. Slider; 85. Slide groove; 9. Ventilation port; 10. Dustproof net; 11. Connecting block; 12. Sleeve; 13. Baffle; 14. Handle. Detailed Implementation

[0020] 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.

[0021] like Figures 1 to 4As shown, this utility model provides a stamping machine for easy demolding, including a stamping machine body 1. A mold 2 is fixedly connected to the top of the stamping machine body 1. A through hole 3 is opened at the bottom of the mold 2. A support block 4 is fixedly connected to the bottom of the stamping machine body 1. A push block 5 is provided at the bottom of the through hole 3. A horizontal block 6 is fixedly connected to the bottom of the push block 5. A lifting structure 7 is provided at the top of the support block 4. The lifting structure 7 includes a box body 71, which is located at the top of the support block 4. A motor 72 is fixedly connected to the left side of the inner wall of the box body 71. A screw 73 is fixedly connected to the output end of the motor 72. The screw 73 is threadedly connected to a screw sleeve 74. A round block 75 is fixedly connected to the front of the screw sleeve 74. A frame 76 is movably connected to the surface of the round block 75. A horizontal block 6 is located on the top of the frame 76. A round rod 77 is fixedly connected to the back of the frame 76. A first bearing 78 is fixedly connected to the surface of the round rod 77. The back of the first bearing 78 is fixedly connected to the back of the inner wall of the box 71. A second bearing 79 is fixedly connected to the surface of the screw 73. The right side of the second bearing 79 is fixedly connected to the right side of the inner wall of the box 71. Heat dissipation structures 8 are provided on both sides of the press body 1.

[0022] refer to Figure 3 The heat dissipation structure 8 includes a fixing block 81, which is located on both sides of the press body 1. A telescopic cylinder 82 is fixedly connected to the front of the fixing block 81, a semiconductor heat sink 83 is fixedly connected to the bottom of the fixing block 81, and a slider 84 is fixedly connected to the inner side of the fixing block 81. A slide groove 85 is provided on both sides of the press body 1, and the slider 84 is located inside the slide groove 85.

[0023] As a technical optimization of this utility model, the heat dissipation structure 8 can be used to cool down the material taken out, which facilitates the subsequent processing of the material.

[0024] refer to Figure 4 Ventilation openings 9 are provided on both the front and back of the box body 71, and a dustproof net 10 is fixedly connected inside the ventilation openings 9.

[0025] As a technical optimization of this utility model, the installation of ventilation vent 9 and dustproof net 10 can dissipate heat from the motor 72 inside the box 71, preventing the motor 72 from overheating during long-term operation.

[0026] refer to Figure 2 A connecting block 11 is fixedly connected to the front of the telescopic cylinder 82, and the inner side of the connecting block 11 is fixedly connected to the outer side of the press body 1.

[0027] As a technical optimization of this utility model, the telescopic cylinder 82 can be fixed by the setting of the connecting block 11 to prevent the telescopic cylinder 82 from shaking when moving.

[0028] refer to Figure 3 A sleeve 12 is fixedly connected to the top of the box body 71, and the push block 5 is located inside the sleeve 12.

[0029] As a technical optimization of this utility model, the sleeve 12 can limit the push block 5 and prevent the push block 5 from shaking when moving.

[0030] refer to Figure 1 A baffle 13 is movably connected to the front of the press body 1 via a hinge, and a handle 14 is fixedly connected to the right side of the front of the baffle 13.

[0031] As a technical optimization of this utility model, the baffle 13 and handle 14 can be used to store the user's tools, and the baffle 13 can be opened easily through the handle 14.

[0032] The working principle and usage process of this utility model are as follows: When using the molding die, after starting the motor 72, its output end begins to rotate. This rotational power is transmitted to the screw 73, which rotates accordingly, thereby driving the screw sleeve 74 and the round block 75 to move to the left. The movement of the round block 75 causes the frame 76 to rotate around the round rod 77. As the frame 76 rotates, it generates an upward thrust on the horizontal block 6 and the push block 5, causing the push block 5 to move upward. This movement of the push block 5 is used to remove the molding die from the mold 2 position and place the removed molding die on top of the fixed block 81. Next, the telescopic cylinder 82 is started. The telescopic movement of the cylinder causes the fixed block 81 to slide inside the slide groove 85. At this time, the semiconductor cooling chip starts to work, heats the mold 2 on top of the fixed block 81. In order to maintain the heat dissipation efficiency of the semiconductor cooling chip, the hot air generated on the surface of the semiconductor cooling chip is discharged through a certain reciprocating motion mechanism to ensure the continuous and effective heat dissipation process.

[0033] In summary, this easy-to-demold stamping press, through its heat dissipation structure, allows for vertical movement of the molded material after the molding process is complete, utilizing a lifting mechanism. This lifting action is typically powered by a motor. When the lifting platform rises to the appropriate height, the molded material is smoothly lifted and removed from the mold area. This solves the problem of existing stamping presses where the weight of the mold and molding module can be significant, requiring multiple people or heavy equipment to move them. Furthermore, due to their tight assembly, separation may require special tools or considerable force.

[0034] 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 process, method, article, or apparatus.

[0035] 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 stamping press for easy demolding, comprising a stamping press body (1), wherein a mold (2) is fixedly connected to the top of the stamping press body (1), a through hole (3) is provided at the bottom of the mold, and a support block (4) is fixedly connected to the bottom of the stamping press body (1), characterized in that: A push block (5) is provided at the bottom of the through hole (3), and a horizontal block (6) is fixedly connected to the bottom of the push block (5). A lifting structure (7) is provided at the top of the support block (4). The lifting structure (7) includes a box body (71). The box body (71) is located at the top of the support block (4). A motor (72) is fixedly connected to the left side of the inner wall of the box body (71). A screw (73) is fixedly connected to the output end of the motor (72). A screw sleeve (74) is threadedly connected to the surface of the screw (73). A round block (75) is fixedly connected to the front side of the screw sleeve (74). A frame (76) is movably connected to the surface of the block (75). The horizontal block (6) is located at the top of the frame (76). A round rod (77) is fixedly connected to the back of the frame (76). A first bearing (78) is fixedly connected to the surface of the round rod (77). The back of the first bearing (78) is fixedly connected to the back of the inner wall of the box (71). A second bearing (79) is fixedly connected to the surface of the screw (73). The right side of the second bearing (79) is fixedly connected to the right side of the inner wall of the box (71). Heat dissipation structures (8) are provided on both sides of the press body (1).

2. The stamping machine for easy demolding according to claim 1, characterized in that: The heat dissipation structure (8) includes a fixing block (81), which is located on both sides of the press body (1). A telescopic cylinder (82) is fixedly connected to the front of the fixing block (81), a semiconductor heat sink (83) is fixedly connected to the bottom of the fixing block (81), and a slider (84) is fixedly connected to the inner side of the fixing block (81). A slide groove (85) is provided on both sides of the press body (1), and the slider (84) is located inside the slide groove (85).

3. A stamping press for easy demolding according to claim 1, characterized in that: Ventilation openings (9) are provided on both the front and back of the box (71), and a dustproof net (10) is fixedly connected inside the ventilation opening (9).

4. A stamping press for easy demolding according to claim 2, characterized in that: The front of the telescopic cylinder (82) is fixedly connected to a connecting block (11), and the inner side of the connecting block (11) is fixedly connected to the outer side of the press body (1).

5. A stamping press for easy demolding according to claim 1, characterized in that: The top of the box (71) is fixedly connected to a sleeve (12), and the push block (5) is located inside the sleeve (12).

6. A stamping press for easy demolding according to claim 1, characterized in that: The front of the press body (1) is movably connected to a baffle (13) via a hinge, and a handle (14) is fixedly connected to the right side of the front of the baffle (13).

Images