Stamping device with stamping die convenient to disassemble

The hydraulic rods and guide pillars of mold installation components one and two solve the problems of slow and unstable mold installation, enabling rapid and stable mold installation and improving maintenance and replacement efficiency.

CN224143265UActive Publication Date: 2026-04-21QINGDAO KERILIN IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO KERILIN IND & TRADE CO LTD
Filing Date
2025-04-08
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing stamping devices with easily detachable stamping dies suffer from slow and unstable die installation, affecting maintenance and replacement efficiency.

Method used

The mold installation components include mold installation component one and mold installation component two. Through hydraulic rods and guide pillars, the mold can be quickly installed and securely fixed. Limiting plates and limiting strips provide guidance and restraint, ensuring the stability of the mold during the installation process.

Benefits of technology

It enables rapid installation and secure fixing of molds, improves the efficiency of mold replacement and maintenance, and ensures the stability of molds during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stamping device with a stamping die convenient to disassemble, and relates to the technical field of dies, the stamping device comprises a stamping machine, the bottom of the inner wall of the upper part of the stamping machine is fixedly connected with a base, and inner cavities of the left part and the right part of the base are fixedly connected with two symmetrical die mounting assemblies II; the opposite faces of the two second mold mounting assemblies are connected with a lower mold in a clamped mode. According to the stamping device with the stamping die convenient to disassemble, firstly, the die is pushed into the inner walls of two L-shaped limiting plates in parallel, at the moment, under the action of two first limiting battens, the die can be located in the center position between the two L-shaped limiting plates, and then under the action of a first hydraulic rod, the die can be located in the center position between the two L-shaped limiting plates; and the movable frame can push the two limiting blocks to move downwards to the upper surface of the mold, the outer walls of the four limiting guide rods can be connected with inner cavities of the two limiting blocks in an inserted mode, and therefore the mold is further limited, and stability is ensured while rapid installation is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a stamping device for easy disassembly of a stamping die. Background Technology

[0002] 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). Stamping is a pressure processing method that uses dies mounted on a press to apply pressure to materials at room temperature, causing them to separate or plastically deform, thereby obtaining the desired parts.

[0003] Chinese patent document CN210450552U discloses a mold stamping machine that is easy to disassemble, including a stamping machine body, a base installed on one side of the stamping machine body, a limit plate installed on the upper end of the base, a telescopic rod movably passing through the upper end of the limit plate, a fixed plate installed on one end of the telescopic rod, a lever rotatably connected to one end of the fixed plate, a movable shaft rotatably connected to the inner side of the lever, and a movable column installed on one side of the lever. By setting the lever, when the user places the mold on the upper end of the base, the mold is pressed against the upper end of the movable column, the movable column presses against one end of the lever, the lever rotates through the movable shaft, and the lever drives the fixed plate to move vertically, the fixed plate drives the telescopic rod to move vertically, so that the telescopic rod can be moved, extended, and limited and fixed according to the outer side of the mold, which is applicable to the field of mold technology.

[0004] The existing technology has the following problems:

[0005] When using a stamping device with easily detachable stamping dies, the die cannot be quickly installed and fixed, making maintenance and replacement inconvenient. Furthermore, when fixing the die, the stability of the die cannot be guaranteed. Utility Model Content

[0006] This invention provides a stamping device with an easily disassembled stamping die to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A stamping device with easily detachable stamping dies includes a stamping machine. A base is fixedly connected to the bottom of the inner wall of the upper part of the stamping machine. Two symmetrical die mounting components are fixedly connected to the inner cavities of the left and right parts of the base. A die lower is engaged with the opposing surfaces of the two die mounting components. The lower surface of the die lower overlaps with the upper surface of the middle part of the base. Two guide pillars are fixedly connected to the upper surfaces of the left and right parts of the base. The upper surfaces of the four guide pillars are respectively fixedly connected to the top of the inner wall of the stamping machine. A die mounting component I is slidably connected to the upper part of the outer wall of the four guide pillars. The upper surface of the middle part of the die mounting component I is fixedly connected to the output end of the stamping structure of the upper part of the stamping machine. A die upper is fixedly mounted on the lower surface of the middle part of the die mounting component I, and the die upper is located directly above the die lower.

[0009] Preferably, the mold mounting assembly includes a mounting plate. The upper surface of the middle part of the mounting plate is fixedly connected to the output end of the upper stamping structure of the stamping machine. The outer walls of the left and right parts of the mounting plate are slidably connected to the outer walls of the four guide pillars. Two symmetrical L-shaped limiting plates are fixedly connected to the lower surfaces of the left and right parts of the mounting plate. Limiting strips are fixedly connected to the upper surfaces of the opposite parts of the two L-shaped limiting plates. The upper surfaces of the opposite parts of the two L-shaped limiting plates overlap with the lower surfaces of the left and right parts of the mold. The outer walls of the two limiting strips are movably sleeved with the inner cavities of the left and right parts of the mold.

[0010] Preferably, the two mold mounting components include two hydraulic rods, the outer walls of opposite portions of the two hydraulic rods are fixedly connected to the inner cavities of the left and right portions of the base, and the output ends of the two hydraulic rods are fixedly connected to fixing plates, with the opposite surfaces of the two fixing plates overlapping the left and right sides of the mold.

[0011] Preferably, the inner cavities of the left and right portions of the mounting plate are each fixedly connected to a hydraulic rod, and the two hydraulic rods are respectively located between the four guide pillars. The output ends of the two hydraulic rods are fixedly connected to a movable frame. The lower surface of the movable frame is fixedly connected to two limiting blocks. The outer walls of the two limiting blocks are slidably connected to the inner cavity of the mounting plate. The inner cavities of the two limiting blocks are each engaged with two limiting guide rods. The lower surfaces of the four limiting guide rods are fixedly connected to the upper surfaces of the left and right portions of the mold, respectively.

[0012] Preferably, a rubber pad is fixedly connected to the lower surface of the limiting block, and the lower surface of the rubber pad overlaps with the upper surface of the mold.

[0013] Preferably, three clamping plates are fixedly connected to the opposite surfaces of the two fixed clamping plates, and the outer walls of the six clamping plates are respectively engaged with the inner walls of the lower left and right parts of the mold.

[0014] Preferably, the fixed clamping plate is fixedly connected to two guide rods on the side away from the bottom of the mold, and the two guide rods are respectively located on the front and rear sides of the hydraulic rod two, and the outer walls of the two guide rods are slidably connected to the inner cavity of the base.

[0015] Preferably, two limiting strips are fixedly connected to the upper surface of the middle part of the base, and the outer walls of the two limiting strips are respectively movably sleeved with the inner cavities of the lower left and right parts of the mold.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] This utility model provides a stamping device for easy disassembly of a stamping die. First, the die is pushed parallel to the inner wall of two L-shaped limiting plates. At this time, under the action of the two limiting plates, the die can be positioned at the center between the two L-shaped limiting plates. Then, under the action of the hydraulic rod, the moving frame can push the two limiting blocks downward to the upper surface of the die. The outer walls of the four limiting guide rods can be inserted into the inner cavities of the two limiting blocks, thereby further restricting the die, thus facilitating quick installation while ensuring stability.

[0018] This utility model provides a stamping device with an easily disassembled stamping die. Through the action of the hydraulic rod two, the fixed clamping plate can clamp and fix the die. Under the action of the clamping plate, the die can be further restricted and fixed between the two fixed clamping plates, so that the die can be quickly installed and fixed during use. The limiting strip plate two provides a certain guiding restriction when the die is placed on the upper surface of the base, thereby further improving the stability after installation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mold mounting assembly 2 of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mold mounting assembly of this utility model;

[0022] Figure 4 This is a cross-sectional structural schematic diagram of the mold mounting component one of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the mold of this utility model.

[0024] In the diagram: 1. Stamping machine; 2. Mold mounting assembly one; 3. Upper mold; 4. Guide pillar; 5. Base; 6. Mold mounting assembly two; 7. Lower mold; 21. Mounting plate; 22. L-shaped limiting plate; 23. Limiting strip one; 24. Hydraulic rod one; 25. Moving frame; 26. Limiting block; 27. Rubber pad; 28. Limiting guide rod; 51. Limiting strip two; 61. Hydraulic rod two; 62. Fixing clamp; 63. Clamping plate; 64. Guide rod. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1 As shown, a stamping device with an easily detachable stamping die includes a stamping machine 1. A base 5 is fixedly connected to the bottom of the inner wall of the upper part of the stamping machine 1. Two symmetrical die mounting components 6 are fixedly connected to the inner cavities of the left and right parts of the base 5. A lower die 7 is snapped onto the opposite face of the two die mounting components 6. The lower surface of the lower die 7 overlaps with the upper surface of the middle part of the base 5. Two guide pillars 4 are fixedly connected to the upper surfaces of the left and right parts of the base 5. The upper surfaces of the four guide pillars 4 are fixedly connected to the top of the inner wall of the stamping machine 1. A die mounting component 2 is slidably connected to the upper part of the outer wall of the four guide pillars 4. The upper surface of the middle part of the die mounting component 2 is fixedly connected to the output end of the stamping structure of the upper part of the stamping machine 1. A upper die 3 is fixedly installed on the lower surface of the middle part of the die mounting component 2, and the upper die 3 is located directly above the lower die 7.

[0027] First, place the lower mold 7 on the upper surface of the middle part of the base 5. Then, under the clamping of the two mold mounting components 2 6, the lower mold 7 is firmly fixed below the mold mounting component 1 2. Next, move the upper mold 3 inside the mold mounting component 1 2. Then, under the action of the mold mounting component 1 2, the upper mold 3 is fixed. Thus, the upper mold 3 and the lower mold 7 can be replaced as needed during use. After installation, under the action of the upper stamping structure, the mold mounting component 1 2 can push the upper mold 3 down, so that the stamping process is performed under the action of the lower mold 7.

[0028] like Figure 2 As shown, the two mold mounting components 26 include two hydraulic rods 261. The outer walls of the opposite portions of the two hydraulic rods 261 are fixedly connected to the inner cavities of the left and right portions of the base 5, respectively. The output ends of the two hydraulic rods 261 are fixedly connected to fixed clamping plates 62. The opposite surfaces of the two fixed clamping plates 62 overlap with the left and right sides of the lower mold 7, respectively. The opposite surfaces of the two fixed clamping plates 62 are fixedly connected to three clamping plates 63. The outer walls of the six clamping plates 63 are respectively clamped to the inner walls of the left and right portions of the lower mold 7.

[0029] The hydraulic rod 61 enables the fixing plate 62 to clamp and fix the lower mold 7. Furthermore, the clamping plate 63 further restricts and fixes the lower mold 7 between the two fixing plates 62, thus facilitating quick installation and fixation of the lower mold 7 during use.

[0030] Two guide rods 64 are fixedly connected to the side of the fixed clamping plate 62 away from the mold lower 7, and the two guide rods 64 are located on the front and rear sides of the hydraulic rod 61 respectively. The outer walls of the two guide rods 64 are slidably connected to the inner cavity of the base 5 respectively.

[0031] The guide rod 64 restricts the movement of the fixed clamp 62, thus serving a guiding function.

[0032] like Figure 3 As shown, two limiting strips 51 are fixedly connected to the upper surface of the middle part of the base 5, and the outer walls of the two limiting strips 51 are respectively movably sleeved with the inner cavity of the left and right parts of the lower part of the mold 7.

[0033] By using the limiting strip 51, the lower mold 7 can be guided and restricted when placed on the upper surface of the base 5, thereby further improving the stability after installation.

[0034] like Figure 4 As shown, the mold mounting assembly 2 includes a mounting plate 21. The upper surface of the middle part of the mounting plate 21 is fixedly connected to the output end of the upper stamping structure of the stamping machine 1. The outer walls of the left and right parts of the mounting plate 21 are slidably connected to the outer walls of the four guide pillars 4, respectively. Two symmetrical L-shaped limiting plates 22 are fixedly connected to the lower surfaces of the left and right parts of the mounting plate 21. Limiting strips 23 are fixedly connected to the upper surfaces of the opposite parts of the two L-shaped limiting plates 22. The upper surfaces of the opposite parts of the two L-shaped limiting plates 22 overlap with the lower surfaces of the left and right parts of the mold 3, respectively. The outer walls of the two limiting strips 23 are... The two hydraulic rods 24 are fixedly connected to the inner cavities of the left and right parts of the mold respectively; the two hydraulic rods 24 are located between the four guide pillars 4 respectively; the output ends of the two hydraulic rods 24 are fixedly connected to the movable frame 25; the lower surface of the movable frame 25 is fixedly connected to two limiting blocks 26; the outer walls of the two limiting blocks 26 are slidably connected to the inner cavity of the mounting plate 21 respectively; the inner cavities of the two limiting blocks 26 are each snapped with two limiting guide rods 28; the lower surfaces of the four limiting guide rods 28 are fixedly connected to the upper surfaces of the left and right parts of the mold respectively.

[0035] First, the upper mold 3 is pushed parallel to the inner wall of the two L-shaped limiting plates 22. At this time, under the action of the two limiting strips 23, the upper mold 3 can be located in the center position between the two L-shaped limiting plates 22. Then, under the action of the hydraulic rod 24, the moving frame 25 can push the two limiting blocks 26 downward to the upper surface of the upper mold 3. The outer wall of the four limiting guide rods 28 can be inserted into the inner cavity of the two limiting blocks 26, thereby further restricting the upper mold 3, so as to facilitate quick installation while ensuring stability.

[0036] like Figure 5 As shown, a rubber pad 27 is fixedly connected to the lower surface of the limiting block 26, and the lower surface of the rubber pad 27 overlaps with the upper surface of the mold 3.

[0037] The rubber pad 27 provides a buffer and protection when the limiting block 26 presses and fixes the mold 3, thus preventing collisions.

[0038] The working principle of this utility model is as follows: First, the lower mold 7 is placed on the upper surface of the middle part of the base 5. Then, through the action of the hydraulic rod 61, the fixing clamp 62 can clamp and fix the lower mold 7. Under the action of the clamping plate 63, the lower mold 7 can be further restricted and fixed between the two fixing clamps 62. Next, the upper mold 3 is pushed parallel to the inner wall of the two L-shaped limiting plates 22. At this time, under the action of the two limiting strips 23, the upper mold 3 can be located at the center position between the two L-shaped limiting plates 22. Then, under the action of the hydraulic rod 24, the moving frame 25 can push the two limiting blocks 26 downward to the upper surface of the upper mold 3. The outer wall of the four limiting guide rods 28 can be inserted into the inner cavity of the two limiting blocks 26, thereby further restricting the upper mold 3. Thus, the upper mold 3 and the lower mold 7 can be replaced as needed during use. After installation, under the action of the upper stamping structure, the mold mounting assembly 2 can push the upper mold 3 downward, thereby performing stamping processing under the action of the lower mold 7.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A press device with easily detachable press dies, comprising a press (1), characterized in that: The bottom of the inner wall of the upper part of the stamping machine (1) is fixedly connected to a base (5). The inner cavities of the left and right parts of the base (5) are fixedly connected to two symmetrical mold mounting components (6). The opposite surfaces of the two mold mounting components (6) are engaged with a mold lower (7). The lower surface of the mold lower (7) overlaps with the upper surface of the middle part of the base (5). The upper surfaces of the left and right parts of the base (5) are fixedly connected to two guide pillars (4). The upper surfaces of the four guide pillars (4) are fixedly connected to the top of the inner wall of the stamping machine (1). The upper part of the outer wall of the four guide pillars (4) is slidably connected to a mold mounting component (2). The upper surface of the middle part of the mold mounting component (2) is fixedly connected to the output end of the stamping structure of the upper part of the stamping machine (1). The lower surface of the middle part of the mold mounting component (2) is fixedly installed with a mold upper (3) and the mold upper (3) is located directly above the mold lower (7). The mold mounting assembly 1 (2) includes a mounting plate (21). The upper surface of the middle part of the mounting plate (21) is fixedly connected to the output end of the upper part of the stamping structure of the press (1). The outer walls of the left and right parts of the mounting plate (21) are slidably connected to the outer walls of the four guide pillars (4). The lower surfaces of the left and right parts of the mounting plate (21) are fixedly connected to two symmetrical L-shaped limiting plates (22). The upper surfaces of the opposite parts of the two L-shaped limiting plates (22) are fixedly connected to limiting strips 1 (23). The upper surfaces of the opposite parts of the two L-shaped limiting plates (22) overlap with the lower surfaces of the left and right parts of the mold (3). The outer walls of the two limiting strips 1 (23) are movably sleeved with the inner cavities of the left and right parts of the mold (3). The two mold mounting components (6) include two hydraulic rods (61). The outer walls of the opposite parts of the two hydraulic rods (61) are fixedly connected to the inner cavities of the left and right parts of the base (5). The output ends of the two hydraulic rods (61) are fixedly connected to fixed clamps (62). The opposite surfaces of the two fixed clamps (62) overlap with the left and right sides of the mold bottom (7).

2. The stamping device with easily detachable stamping dies according to claim 1, characterized in that: Hydraulic rods (24) are fixedly connected to the inner cavities of the left and right parts of the mounting plate (21), and the two hydraulic rods (24) are located between the four guide pillars (4). The output ends of the two hydraulic rods (24) are fixedly connected to a movable frame (25). Two limiting blocks (26) are fixedly connected to the lower surface of the movable frame (25). The outer walls of the two limiting blocks (26) are slidably connected to the inner cavity of the mounting plate (21). Two limiting guide rods (28) are snapped into the inner cavities of the two limiting blocks (26). The lower surfaces of the four limiting guide rods (28) are fixedly connected to the upper surfaces of the left and right parts of the mold (3).

3. The stamping apparatus of claim 2, wherein: A rubber pad (27) is fixedly connected to the lower surface of the limiting block (26), and the lower surface of the rubber pad (27) overlaps with the upper surface of the mold (3).

4. The stamping apparatus of claim 1, wherein: Three clamping plates (63) are fixedly connected to the opposite sides of the two fixed clamping plates (62), and the outer walls of the six clamping plates (63) are respectively clamped to the inner walls of the left and right parts of the lower part (7) of the mold.

5. The stamping apparatus of claim 4, wherein: The fixed clamp (62) is fixedly connected to two guide rods (64) on the side away from the mold (7), and the two guide rods (64) are located on the front and rear sides of the hydraulic rod (61) respectively. The outer walls of the two guide rods (64) are slidably connected to the inner cavity of the base (5).

6. The stamping apparatus of claim 1, wherein: Two limiting strips (51) are fixedly connected to the upper surface of the middle part of the base (5), and the outer walls of the two limiting strips (51) are respectively movably sleeved with the inner cavity of the left and right parts of the lower part (7) of the mold.

Citation Information

Patent Citations

  • Die punching machine convenient to disassemble

    CN210450552U