End socket stamping structure with adjusting structure

By designing a limiting mechanism in the head stamping structure, including arc plates, limiting columns and electro-hydraulic cylinders, the head quality problem caused by the operator's position deviation when placing the material plate is solved, and adaptability to different sizes of material plates and higher stamping quality is achieved.

CN222679234UActive Publication Date: 2025-03-28DAQING HONGJIUYI MACHINERIES MFG CO LTD

Patent Information

Application Number
CN202420447507.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-03-28
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

When the existing head stamping structure is used, if the operator deviates after placing the material plate on the lower ring, the quality of the head after stamping will be affected, and the edge part will be easily not stamped, which will reduce the production quality of the head.

Method used

A head stamping structure with an adjustment structure is designed, and a limiting mechanism is adopted, including a curved plate, a limiting column, a moving rod and an electro-hydraulic cylinder. Through the cooperation of these components, the limiting and adjustment of the material plate during use can be ensured to ensure the correct position of the material plate.

Benefits of technology

Through the designed limiting mechanism, the operator can place the material plate in the correct position to ensure that the edges of the sealing head are stamped evenly, which improves the production quality of the sealing head. It is suitable for batch and consistently sized material plates, and can be adjusted according to different sizes of material plates.

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Abstract

The utility model discloses an end socket stamping structure with an adjusting structure, which comprises a stamping machine on a stamping die, the stamping machine comprises an upper seat, a movable plate and a base, the stamping die comprises an upper die and a lower die, the upper die comprises an upper pressing ring and a die body, the lower die comprises a lower pressing ring, and the upper pressing ring is connected with the lower pressing ring. A plurality of sets of stand columns and ejection oil cylinders are arranged at the bottom of the lower pressing ring, a material plate is arranged at the top of the lower pressing ring, and two sets of limiting assemblies are arranged outside the lower die. Through the designed limiting mechanism, an operator can conveniently place a material plate between the two sets of arc-shaped plates in the using process, the outer wall of the material plate makes contact with the four sets of limiting columns, then the effect of limiting the placed material plate is achieved, the material plate feeding device is suitable for batch material plates with the same size, and when the diameter sizes of the material plates are different, the material plate feeding efficiency is improved. And a movable rod moves to drive a limiting column to move, adjustment can be conducted according to material plates of different sizes, and the stamping quality of the end socket is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of end cap punching machines, and in particular relates to an end cap punching structure with an adjusting structure. Background Art

[0002] A head refers to a component used to seal the end of a container to isolate the internal and external media. It is also called an end cover. During production, some heads are stamped out by a stamping die in a stamping machine. The raw material circular plate of the head is placed on the lower pressure ring cover, and then the upper die and the upper pressure ring move downward to stamp the plate to form a head. Chinese patent application number 202320298852.8 discloses an aluminum head stamping die. It can be seen that the content describes a head stamping structure with an adjustment structure.

[0003] When the existing head stamping structure is in use, the operator places the raw material sheet of the head at the appropriate position in the lower ring and then performs stamping and forming. However, the operator needs to place the sheet at the appropriate position in the lower ring. If the position deviates after the operator places the sheet on the lower ring, it will affect the quality of the head after stamping, making the edge of the head easily not stamped, thereby reducing the production quality of the head. For this reason, we propose a head stamping structure with an adjustment structure. Utility Model Content

[0004] The purpose of the utility model is to provide a head stamping structure with an adjustment structure to solve the problem in the above background technology that when the existing head stamping structure is in use, if the operator places the material plate on the lower ring and the position deviates, it will affect the quality of the head after stamping, making the edge of the head easily not stamped, thereby reducing the production quality of the head.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a head stamping structure with an adjustment structure, including a stamping machine on a stamping die, the stamping machine including an upper seat, a movable plate and a base, the stamping die including an upper die and a lower die, the upper die including an upper pressure ring and a die body, the lower die including a lower pressure ring, the bottom of the lower pressure ring is respectively provided with multiple groups of columns and ejection cylinders, the top of the lower pressure ring is provided with a material plate, the outside of the lower die is provided with two groups of limit assemblies, the limit assemblies include a limit part and a moving part, the limit part includes an arc plate and two groups of limit columns, a moving rod is fixedly provided on the limit column, and a through groove is opened inside the arc plate for the end of the moving rod to pass through.

[0006] Preferably, a screw hole is provided on the upper surface of the arc-shaped plate, and the screw hole is communicated with the through groove.

[0007] Preferably, a screw rod is disposed inside the screw mouth, and a working end of the screw rod extends to the surface of the moving rod.

[0008] Preferably, the moving member comprises an electric hydraulic cylinder, and a working end of the electric hydraulic cylinder is fixedly connected to the outer wall of the arc plate.

[0009] Preferably, a support column is fixedly provided at the bottom of the electric hydraulic cylinder, and the bottom of the support column is located on the side of the base.

[0010] Preferably, a fixing block is fixedly provided at the bottom of the pillar, and the fixing block is fixedly connected to the base by bolts.

[0011] Preferably, a stamping cylinder is provided on the upper seat, and a working end of the stamping cylinder passes through the interior of the movable plate and extends to the surface of the electric hydraulic cylinder.

[0012] Preferably, a plurality of groups of small oil cylinders are provided at the bottom of the upper seat, and the working ends of the small oil cylinders pass through the interior of the movable plate and extend to the surface of the upper pressure ring.

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

[0014] (1) The limiting mechanism designed in the utility model makes it easy for the operator to place the material plate between the two groups of arc-shaped plates during use, and makes the outer wall of the material plate contact with the four groups of limiting columns, thereby limiting the placed material plate. The utility model is suitable for batches of material plates with consistent sizes. Moreover, when the diameters of the material plates are different, the moving rod is moved to drive the limiting columns to move, and the material plates can be adjusted according to different sizes, thereby improving the stamping quality of the head. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

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

[0018] Figure 4 It is a schematic diagram of the top view structure of the lower ring and the arc plate of the utility model;

[0019] In the figure: 100, movable plate; 101, base; 102, upper seat; 103, material plate; 200, upper pressure ring; 201, mold body; 202, lower pressure ring; 203, ejector cylinder; 300, support column; 301, electric hydraulic cylinder; 311, arc plate; 312, limit column; 313, screw; 314, moving rod; 400, fixed block. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a head stamping structure with an adjustment structure, including a stamping machine on a stamping die, the stamping machine includes an upper seat 102, a movable plate 100 and a base 101, the stamping die includes an upper die and a lower die, the upper die includes an upper pressure ring 200 and a die body 201, the lower die includes a lower pressure ring 202, and the bottom of the lower pressure ring 202 is respectively provided with a plurality of groups of columns and an ejection cylinder 203. When in use, after the material plate 103 is stamped to form a head, the working end of the ejection cylinder 203 is The head in the lower die is pushed upward to facilitate taking the head. A material plate 103 is arranged on the top of the lower pressure ring 202. Two sets of limit assemblies are arranged on the outside of the lower die. The limit assemblies include limit members and moving members. The limit members include an arc plate 311 and two sets of limit columns 312. A moving rod 314 is fixedly arranged on the limit column 312. When in use, the moving rod 314 can move left and right in the through groove in the arc plate 311. A through groove is opened inside the arc plate 311 for the end of the moving rod 314 to pass through. A screw hole is provided on the upper surface of the arc plate 311, which is connected to the through groove, and a screw rod 313 is provided inside the screw hole. When in use, the screw rod 313 is screwed together with the screw hole through a thread, and the working end of the screw rod 313 extends to the surface of the moving rod 314. The moving part includes an electric hydraulic cylinder 301, and the working end of the electric hydraulic cylinder 301 is fixedly connected to the outer wall of the arc plate 311. A support column 300 is fixedly provided at the bottom of the electric hydraulic cylinder 301, and the bottom of the support column 300 is located on the side of the base 101. The designed limiting mechanism makes it easy for the operator to place the sheet 103 between the two groups of arc plates 311 during use, and make the outer wall of the sheet 103 contact with the four groups of limiting columns 312, thereby limiting the placed sheet 103. This is suitable for batch sheets 103 of uniform size, and when the diameters of the sheet 103 are different, the moving rod 314 is moved to drive the limiting columns 312 to move, which can be adjusted according to the sheets 103 of different sizes, thereby improving the stamping quality of the head.

[0023] In this embodiment, preferably, a fixing block 400 is fixedly provided at the bottom of the pillar 300, and the fixing block 400 is fixedly connected to the base 101 by bolts. The fixing block 400 can be disassembled and assembled by the bolts when in use. The designed combination of the fixing block 400 and the bolts makes it easy to disassemble and assemble the limiting mechanism according to different situations, which is convenient for use.

[0024] In this embodiment, preferably, a stamping cylinder is provided on the upper seat 102 , and when in use, the working end of the stamping cylinder can drive the mold body 201 to move up and down, and the working end of the stamping cylinder passes through the interior of the movable plate 100 and extends to the surface of the electric hydraulic cylinder 301 .

[0025] In this embodiment, preferably, a plurality of small oil cylinders are provided at the bottom of the upper seat 102 , and when in use, the small oil cylinders can drive the upper pressure ring 200 to move up and down, and the working ends of the small oil cylinders pass through the interior of the movable plate 100 and extend to the surface of the upper pressure ring 200 .

[0026] The working principle and use process of this utility model:

[0027] When the utility model is in use, after the upper die is lifted by the action of the punching machine, the punching die is opened, and then the electric hydraulic cylinder 301 is started, and the working end of the electric hydraulic cylinder 301 moves toward the direction close to the punching die, driving the arc plate 311 to move, and the arc plate 311 drives the two groups of moving rods 314 to move, and the moving rods 314 drive the limiting posts 312 to move, and then stop moving after moving to a suitable position, and then put the circular material plate 103 between the four groups of limiting posts 312, and the material plate 103 is located between the two groups of arc plates 311, and then the material plate 103 can be limited. According to the above reverse principle, the working end of the electric hydraulic cylinder 301 drives the arc plate 311 and the limiting column 312 to move to the original position. At this time, the arc plate 311 and the limiting column 312 are located at the side position of the lower die, and then the stamping operation can be performed. When the diameter of the material plate 103 is different, the screw rod 313 is rotated upward to loosen it, and then the limiting column 312 is moved to the left or right to a suitable position, driving the moving rod 314 to move in the groove, and then the screw rod 313 is rotated downward to tighten it to adjust the position of the limiting column 312, and the material plates 103 with different diameters can be limited;

[0028] The support column 300 can be removed by unscrewing the bolts on the fixing block 400, and then the limiting mechanism can be removed. The limiting mechanism can be installed by operating according to the reverse principle.

[0029] 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 head stamping structure with an adjustment structure, comprising a stamping machine on a stamping die, the stamping machine comprising an upper seat (102), a movable plate (100) and a base (101), the stamping die comprising an upper die and a lower die, the upper die comprising an upper pressure ring (200) and a die body (201), the lower die comprising a lower pressure ring (202), the bottom of the lower pressure ring (202) being respectively provided with a plurality of groups of columns and an ejection cylinder (203), the top of the lower pressure ring (202) being provided with a material plate (103), characterized in that: Two groups of limiting components are arranged outside the lower mold, and the limiting components include limiting parts and moving parts. The limiting parts include an arc-shaped plate (311) and two groups of limiting columns (312). A moving rod (314) is fixedly arranged on the limiting column (312), and a through groove for the end of the moving rod (314) to pass through is opened inside the arc-shaped plate (311).

2. The head stamping structure with an adjustment structure according to claim 1, characterized in that: A screw hole is provided on the upper surface of the arc-shaped plate (311), and the screw hole is communicated with the through groove.

3. The head stamping structure with an adjustment structure according to claim 2, characterized in that: A screw rod (313) is disposed inside the screw mouth, and a working end of the screw rod (313) extends to the surface of the moving rod (314).

4. The head stamping structure with an adjustment structure according to claim 3 is characterized in that: The moving part comprises an electric hydraulic cylinder (301), and a working end of the electric hydraulic cylinder (301) is fixedly connected to the outer wall of the arc-shaped plate (311).

5. The head stamping structure with an adjustment structure according to claim 4, characterized in that: A support column (300) is fixedly arranged at the bottom of the electric hydraulic cylinder (301), and the bottom of the support column (300) is located on the side of the base (101).

6. The head stamping structure with an adjustment structure according to claim 5, characterized in that: A fixing block (400) is fixedly provided at the bottom of the support column (300), and the fixing block (400) is fixedly connected to the base (101) by bolts.

7. The head stamping structure with an adjustment structure according to claim 6, characterized in that: A stamping oil cylinder is arranged on the upper seat (102), and a working end of the stamping oil cylinder passes through the interior of the movable plate (100) and extends to the surface of the electric hydraulic cylinder (301).

8. The head stamping structure with an adjustment structure according to claim 1, characterized in that: A plurality of groups of small oil cylinders are arranged at the bottom of the upper seat (102), and the working ends of the small oil cylinders pass through the interior of the movable plate (100) and extend to the surface of the upper pressure ring (200).

Citation Information

Patent Citations

  • Aluminum end socket stamping die

    CN219561038U

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