A stamping die structure for producing an aluminum-plastic composite cap

Abstract

This utility model relates to a stamping die structure for producing aluminum-plastic composite caps, belonging to the technical field of aluminum-plastic composite caps. It includes a worktable with a recessed square opening (first opening) on ​​its outer top surface and a recessed square opening (second opening) on ​​its inner bottom surface. A receiving plate is located inside the second square opening. A linear array of punches is fixedly mounted on the outer top surface of the receiving plate. Electric push rods are fixedly mounted on the left and right outer walls of the worktable. A top plate is mounted on the output ends of both sets of electric push rods. A stamping component is located on the outer bottom surface of the top plate. An adjustment assembly for moving the receiving plate up and down is located inside the worktable. This utility model, through the cooperation of the punches, cylinders, circular grooves, and electric push rods, enables rapid stamping of materials, thereby improving work efficiency. The use of bolted threaded connections facilitates disassembly and replacement, thus improving practicality.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum-plastic composite cover production technology, specifically relating to a stamping die structure for producing aluminum-plastic composite covers. Background Technology

[0002] Aluminum-plastic composite caps and aluminum parts are widely used in the packaging and beverage industries. They have advantages such as being lightweight and corrosion-resistant. Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are called cold stamping dies (commonly known as cold stamping dies). They are a pressure processing method that uses dies installed on a press to apply pressure to materials, causing them to separate or plastically deform, thereby obtaining the required parts.

[0003] The existing aluminum-plastic composite cover stamping dies are not conducive to the rapid and efficient stamping of materials, resulting in low work efficiency and poor practicality.

[0004] To address this issue, those skilled in the art have provided a stamping die structure for producing aluminum-plastic composite caps, thereby resolving the problems mentioned in the background section. Utility Model Content

[0005] The purpose of this invention is to provide a stamping die structure for producing aluminum-plastic composite caps, which can solve the problems mentioned in the background art.

[0006] The specific technical solution adopted in this utility model is as follows:

[0007] A stamping die structure for producing aluminum-plastic composite caps includes a worktable. The top surface of the worktable has a recessed square opening (I), and the bottom surface of the square opening (I) has a recessed square opening (II). The inside of the square opening (II) is provided with a receiving plate. The top surface of the receiving plate is fixedly mounted with protruding dies arranged in a linear array. Electric push rods are fixedly mounted on the left and right outer walls of the worktable. The output ends of the two sets of electric push rods are jointly mounted with a top plate. The bottom surface of the top plate is provided with stamping parts. The inside of the worktable is provided with an adjustment component for driving the receiving plate to move up and down.

[0008] The present invention is further configured such that: the adjustment assembly includes a square cavity opened inside the workbench, a round hole is opened at the center of the inner bottom surface of the square opening, a rotating shaft is rotatably installed on the inner bottom surface of the round hole, the outer wall of the rotating shaft is threaded, a cylinder is threaded onto the outer wall of the rotating shaft, a square sleeve is fixed on the outer bottom surface of the receiving plate, and one end of the cylinder extends into the interior of the square sleeve and is fixed to it with bolts.

[0009] The present invention is further configured such that: one end of the first rotating shaft extends rotatably into the interior of the square cavity and is rotatably connected to the inner bottom surface of the square cavity; a second rotating shaft is rotatably mounted on the inner side wall of the square cavity; a first bevel gear is fixed on the outer wall of the second rotating shaft; a drive motor is fixedly mounted on the right outer wall of the worktable; one end of the second rotating shaft extends rotatably into the right outer wall of the worktable and is fixedly connected to the output end of the drive motor; a second bevel gear is fixed inside the square cavity and located on the outer wall of the first rotating shaft; the first bevel gear and the second bevel gear are meshed with each other.

[0010] The present invention is further configured such that: the outer bottom surface of the receiving plate and the inner bottom surface of the square opening are slidably connected to each other through symmetrically arranged guide rods, and the outer top surface of the receiving plate has a smooth curved design with an upward convex shape.

[0011] The present invention is further configured such that: the stamped part includes a horizontal plate disposed on the outer bottom surface of the top plate, and cylindrical columns arranged in a linear array are fixedly installed on the outer bottom surface of the horizontal plate, and circular grooves are opened on the outer bottom surfaces of several cylindrical columns, and the top plate and the horizontal plate are fixedly connected to each other by bolts.

[0012] The present invention is further configured such that oblique openings communicating with square opening two are provided on the outer walls of both the front and rear sides of the workbench.

[0013] The present invention is further configured such that: a U-shaped connecting plate is fixed to the bottom of the outer side wall of the workbench, and through screw holes are provided at the four corners of the outer top surface of the U-shaped connecting plate.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This utility model discloses a stamping die structure for producing aluminum-plastic composite covers. Through the cooperation of a punch, a cylinder, a circular groove, and an electric push rod, it can perform rapid stamping operations on materials, thereby improving work efficiency. At the same time, the use of bolt threaded connection method facilitates disassembly and replacement, thus improving practicality.

[0016] This utility model discloses a stamping die structure for producing aluminum-plastic composite caps. It uses a drive motor as a power source to drive a rotating shaft two to rotate a bevel gear one inside a square cavity. Under the meshing connection characteristics of the bevel gear one, the bevel gear one drives the rotating shaft one to rotate synchronously, thereby causing the cylinder to drive the receiving plate to move upward. This facilitates the removal of stamped materials and the replacement of the receiving plate, thus increasing the flexibility of use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the first three-dimensional structure of this practical invention;

[0018] Figure 2This is a schematic diagram of the second three-dimensional structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the first cross-sectional three-dimensional structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the second cross-sectional three-dimensional structure of this utility model.

[0021] In the picture:

[0022] 1. Workbench; 101. Square opening one; 102. Square opening two; 103. Receiving plate; 104. Punch mold; 105. Electric push rod; 106. Top plate;

[0023] 2. Stamped parts; 201. Horizontal plate; 202. Cylinder; 203. Circular groove;

[0024] 3. Adjustment assembly; 301. Square cavity; 302. Round hole; 303. Rotating shaft one; 304. Cylinder; 305. Square sleeve; 306. Rotating shaft two; 307. Bevel gear one; 308. Drive motor; 309. Bevel gear two; 310. Guide rod;

[0025] 4. Slanted opening; 5. U-shaped connecting plate; Detailed Implementation

[0026] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0027] like Figure 1-4 As shown, a stamping die structure for producing aluminum-plastic composite covers includes a workbench 1. The top surface of the workbench 1 has a recessed square opening 101, and the bottom surface of the square opening 101 has a recessed square opening 2 102. The inside of the square opening 2 102 is provided with a receiving plate 103. The top surface of the receiving plate 103 is fixedly installed with punches 104 arranged in a linear array. The metal sheet to be stamped is placed inside the square opening 101 and abuts against the punches 104 to facilitate subsequent stamping operations.

[0028] The workbench 1 is internally equipped with an adjustment assembly 3 for moving the receiving plate 103 up and down. The adjustment assembly 3 includes a square cavity 301 inside the workbench 1. A round hole 302 is formed at the center of the inner bottom surface of the square cavity 102. A rotating shaft 303 is rotatably mounted on the inner bottom surface of the round hole 302. The outer wall of the rotating shaft 303 is threaded. A cylinder 304 is threaded onto the outer wall of the rotating shaft 303. A square sleeve 304 is fixed to the outer bottom surface of the receiving plate 103. 5. One end of the cylindrical cylinder 304 extends into the interior of the square sleeve 305 and is fixed to it with bolts. One end of the rotating shaft 303 extends rotatably into the interior of the square cavity 301 and is rotatably connected to the inner bottom surface of the square cavity 301. A second rotating shaft 306 is rotatably mounted on the inner wall of the square cavity 301. A first bevel gear 307 is fixed on the outer wall of the second rotating shaft 306. A drive motor 308 is fixedly mounted on the right outer wall of the worktable 1. One end of the second rotating shaft 306 extends rotatably into the worktable 1. The right outer wall of platform 1 is fixedly connected to the output end of drive motor 308. Inside the square cavity 301 and on the outer wall of rotating shaft 1 303, bevel gear 2 309 is fixed. Bevel gear 1 307 and bevel gear 2 309 are meshed together. The outer bottom surface of receiving plate 103 and the inner bottom surface of square cavity 2 102 are slidably connected to each other through symmetrically arranged guide rods 310. The drive motor 308 is controlled and started to drive rotating shaft 2 306 to drive bevel gear 1 307 in square cavity 301. The internal rotation of the cylinder 304, under the meshing connection of the bevel gear 307, drives the bevel gear 309 to drive the rotating shaft 303 to rotate inside the round hole 302. With the assistance of the guide rod 310, the cylinder 304 drives the receiving plate 103 to be lifted upward from the square opening 102 and extended to the outer top surface of the worktable 1, which facilitates the removal of the stamped material. At the same time, tightening the bolts also facilitates the separation of the square sleeve 305 and the cylinder 304, thereby increasing the flexibility of use.

[0029] Electric push rods 105 are fixedly installed on the outer walls of both sides of the workbench 1. The output ends of the two sets of electric push rods 105 are jointly installed with a top plate 106. A stamping part 2 is provided on the outer bottom surface of the top plate 106. The stamping part 2 includes a horizontal plate 201 on the outer bottom surface of the top plate 106. A cylindrical column 202 arranged in a linear array is fixedly installed on the outer bottom surface of the horizontal plate 201. A circular groove 203 is opened on the outer bottom surface of several cylindrical columns 202. The top plate 106 and the horizontal plate 201 are fixedly connected to each other by bolts. The electric push rods 105 are controlled and started to drive the top plate 106 to move downward, and the circular grooves 203 on the cylindrical columns 202 are used to stamp the metal sheet. At the same time, the bolts can be loosened and removed to separate the horizontal plate 201 from the top plate 106, so as to facilitate replacement.

[0030] Meanwhile, the outer top surface of the receiving plate 103 has a smooth curved design that convexes upwards. The front and rear outer walls of the worktable 1 are provided with oblique openings 4 that are interconnected with the square opening 102. The curved design can prevent the accumulation of debris, which would affect the stamping effect, and the debris can be discharged through the oblique openings 4.

[0031] A U-shaped connecting plate 5 is fixed to the bottom of the outer side wall of the workbench 1. The four corners of the outer top surface of the U-shaped connecting plate 5 are provided with through screw holes. By turning the bolts in the screw holes, the U-shaped connecting plate 5 can be fixed in the working area, thereby ensuring the stability of the workbench 1.

[0032] The working principle of this utility model is as follows: When in use, first tighten the bolt in the screw hole to fix the U-shaped connecting plate 5 in the working area. Then, place the metal sheet for stamping inside the square opening 101 and abut against the outer top of the punch 104. Then, start the electric push rod 105 to drive the top plate 106 to move downward, so that the circular groove 203 on the cylinder 202 can be fitted with the punch 104 (the diameter of the circular groove 203 is larger than the diameter of the punch 104, thereby achieving the stamping and cutting effect) to perform stamping operation on the metal sheet.

[0033] Simultaneously, the electric push rod 105 is activated to move the top plate 106 upward, removing the scrap metal sheet from the inside of the square opening 101. Then, the drive motor 308 is activated to drive the rotating shaft 306 to rotate the bevel gear 307 inside the square cavity 301, thereby driving the bevel gear 309 to rotate the rotating shaft 303 inside the round hole 302, which in turn drives the cylinder 304 to lift the receiving plate 103 from the square opening 102, making it easier for workers to remove the stamped material from the punch 104.

[0034] Meanwhile, the debris generated will fall along the receiving plate 103 into the interior of the inclined opening 4, and then be discharged through the inclined opening 4.

[0035] Finally, by tightening the bolts, the corresponding horizontal plate 201 and the supporting plate 103 can be replaced as needed.

[0036] It should be noted that all electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art, so the control method and circuit connection will not be explained in detail.

[0037] All the components used can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0038] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A stamping die structure for producing aluminum-plastic composite caps, characterized in that: The workbench (1) includes a recessed square opening (101) on the top surface of the workbench (1) and a recessed square opening (102) on the bottom surface of the square opening (101). The inside of the square opening (102) is provided with a support plate (103). The top surface of the support plate (103) is fixedly installed with a punch (104) arranged in a linear array. The left and right outer walls of the workbench (1) are fixedly installed with electric push rods (105). The output ends of the two sets of electric push rods (105) are jointly installed with a top plate (106). The bottom surface of the top plate (106) is provided with a stamping part (2). The inside of the workbench (1) is provided with an adjustment component (3) for driving the support plate (103) to move up and down.

2. The stamping die structure for producing aluminum-plastic composite caps according to claim 1, characterized in that, The adjustment component (3) includes a square cavity (301) inside the workbench (1). A round hole (302) is provided at the center of the inner bottom surface of the square opening (102). A rotating shaft (303) is rotatably installed on the inner bottom surface of the round hole (302). The outer wall of the rotating shaft (303) is threaded. A cylinder (304) is threaded onto the outer wall of the rotating shaft (303). A square sleeve (305) is fixed on the outer bottom surface of the receiving plate (103). One end of the cylinder (304) extends into the interior of the square sleeve (305) and is fixed to each other with bolts.

3. The stamping die structure for producing aluminum-plastic composite caps according to claim 2, characterized in that, One end of the first rotating shaft (303) extends rotatably into the interior of the square cavity (301) and is rotatably connected to the inner bottom surface of the square cavity (301). The inner side wall of the square cavity (301) is rotatably mounted with a second rotating shaft (306). The outer wall of the second rotating shaft (306) is fixed with a first bevel gear (307). The right outer wall of the worktable (1) is fixedly mounted with a drive motor (308). One end of the second rotating shaft (306) extends rotatably into the right outer wall of the worktable (1) and is fixedly connected to the output end of the drive motor (308). The interior of the square cavity (301) and the outer wall of the first rotating shaft (303) is fixed with a second bevel gear (309). The first bevel gear (307) and the second bevel gear (309) mesh with each other.

4. The stamping die structure for producing aluminum-plastic composite caps according to claim 2, characterized in that, The outer bottom surface of the receiving plate (103) and the inner bottom surface of the square opening (102) are slidably connected to each other by symmetrically arranged guide rods (310). Meanwhile, the outer top surface of the receiving plate (103) has a smooth curved design with an upward convex shape.

5. The stamping die structure for producing aluminum-plastic composite caps according to claim 1, characterized in that, The stamped part (2) includes a horizontal plate (201) on the outer bottom surface of the top plate (106). The outer bottom surface of the horizontal plate (201) is fixedly installed with cylinders (202) arranged in a linear array. The outer bottom surface of several cylinders (202) is provided with circular grooves (203). The top plate (106) and the horizontal plate (201) are fixedly connected to each other by bolts.

6. The stamping die structure for producing aluminum-plastic composite caps according to claim 1, characterized in that, The workbench (1) has oblique openings (4) on both the front and rear outer walls that communicate with the square opening (102).

7. The stamping die structure for producing aluminum-plastic composite caps according to claim 1, characterized in that, The bottom of the outer wall of the workbench (1) is fixed with a spiral connecting plate (5), and the four corners of the outer top surface of the spiral connecting plate (5) are provided with through screw holes.

Images