Automobile cold stamping die with adjustable stamping head

By designing an adjustable stamping head, the problem of the stamping head cannot be adjusted by the existing molds, the molding head is solved by using the mounting plate and the mounting groove to the sliding connection and the limiting block. The mold is not suitable for adjusting the stamping head, and the mold is highly applicable and safe.

CN223185327UActive Publication Date: 2025-08-05ZHIJIA TOOL & DIE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422289360.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-08-05
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing automotive cold stamping molds cannot facilitate adjustment of the stamping head, resulting in the inability to stamp mold when the punching hole position changes, and the applicability is poor.

Method used

An adjustable stamping head automotive cold stamping mold is designed. By setting up a mounting plate to engaging and connecting it with the installation groove, combining the sliding adjustment of the hydraulic telescopic rod and the limiting block, the position of the stamping head is flexibly adjusted, and the position is limited through the coordination of the slide plate and the limiting groove.

Benefits of technology

The suitability of cold stamping molds is improved, and the stamping head position can be adjusted according to the position of the press hole, ensuring the flexibility and safety of stamping forming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223185327U_ABST
    Figure CN223185327U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile cold stamping die with adjustable stamping heads, which belongs to the technical field of automobile cold stamping dies and comprises a support plate and a support component mounted on the support plate, a hydraulic telescopic rod is mounted on the support component, a pressing plate is mounted at the output end of the hydraulic telescopic rod, and a plurality of stamping heads are mounted on the pressing plate. A mounting plate is mounted at the top of the punching head, a plurality of mounting grooves matched with the mounting plate are formed in the pressing plate, a sliding plate is slidably mounted on the mounting plate, a limiting block is mounted at one end of the sliding plate, a limiting groove matched with the limiting block is formed in the pressing plate, and a lower die assembly is slidably mounted on the supporting plate. According to the cold stamping die, the mounting plate is connected with the mounting groove in a clamped mode, the position of the stamping head can be conveniently adjusted, the position of the stamping head can be adjusted according to the position of a pressing hole, the applicability of the cold stamping die can be improved, and the mounting plate is inserted into the mounting groove through the sliding plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to an automobile cold stamping die, in particular to an automobile cold stamping die with an adjustable stamping head, and belongs to the technical field of automobile cold stamping dies. Background Art

[0002] A stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die).

[0003] However, the existing automobile cold stamping die cannot be easily adjusted in actual use, which results in the die being able to only stamp fixed holes. When the punching hole position changes, stamping cannot be performed, resulting in poor applicability. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that the punching head cannot be conveniently adjusted, and to provide an automobile cold punching die with an adjustable punching head.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A cold stamping die for an automobile with an adjustable punch head comprises a support plate and a support assembly mounted on the support plate, a hydraulic telescopic rod being mounted on the support assembly, a pressure plate being mounted on the output end of the hydraulic telescopic rod, a plurality of punching heads being mounted on the pressure plate, a mounting plate being mounted on the top of the punching heads, a plurality of mounting grooves being provided on the pressure plate which cooperate with the mounting plate, a slide being slidably mounted on the mounting plate, a limit block being mounted on one end of the slide, a limit groove being provided on the pressure plate which cooperates with the limit block, and a lower die assembly being slidably mounted on the support plate.

[0007] Preferably, a connecting seat is installed on the support plate, a limiting assembly is installed on the connecting seat, and a lower mold assembly is slidably connected to the connecting seat.

[0008] Preferably, the lower mold assembly includes a lower module, a slide and a guide block, the slide is slidably mounted on the connecting seat, the lower module is mounted on the slide, the guide block is mounted on the bottom of the slide, and the connecting seat is provided with a guide groove that cooperates with the guide block.

[0009] Preferably, the guide block is a T-shaped slider, the guide groove is a T-shaped guide groove, a handle is installed on the lower module, and a first anti-slip pad is installed on the handle.

[0010] Preferably, the limiting assembly includes a limiting plate and an insert block, the limiting plate is slidably mounted on the connecting seat, a plurality of insert blocks are mounted on the bottom of the limiting plate, and the sliding seat is provided with slots that cooperate with the insert blocks.

[0011] Preferably, a slider is installed on the limiting plate, a sliding groove that cooperates with the slider is provided on the connecting seat, the slider is a T-shaped slider, the sliding groove is a T-shaped sliding groove, a handle is installed on the limiting plate, a second anti-slip pad is installed on the handle, and a locking mechanism is installed on the slider.

[0012] Preferably, the locking mechanism includes a cavity, a spring and a locking ball. The slider is provided with a cavity, a spring is installed inside the cavity, a locking ball is installed at one end of the spring, and the connecting seat is provided with a locking groove that cooperates with the locking ball.

[0013] Preferably, a moving block is installed on the slide, a moving groove that cooperates with the moving block is provided on the mounting plate, and a pulling groove is provided on the slide.

[0014] Preferably, the moving block is a T-shaped moving block, and the moving groove is a T-shaped moving groove.

[0015] Preferably, magnets are installed on both the moving block and the mounting plate.

[0016] Beneficial technical effects of the utility model:

[0017] 1. According to the automobile cold stamping die with adjustable punching head of the utility model, by setting a mounting plate and engaging with the mounting groove, the position of the punching head can be easily adjusted, and the position of the punching head can be adjusted according to the position of the pressing hole, which can improve the applicability of the cold stamping die.

[0018] 2. By setting the slide, insert the mounting plate into the mounting groove, slide the slide, and insert the limit block into the limit groove to limit the installed punching head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the punch head structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the limit block structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the magnet structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the moving block of the utility model;

[0024] Figure 6 This is a schematic diagram of the plug-in structure of the utility model;

[0025] Figure 7 This is a schematic diagram of the guide block structure of the utility model;

[0026] Figure 8 This is a schematic diagram of the slider structure of the utility model;

[0027] Figure 9 For the utility model Figure 8 A magnified schematic diagram of the structure in the middle.

[0028] In the figure: 1. Support plate; 2. Connecting seat; 3. Limiting plate; 4. Slider; 5. Pull handle; 6. Lower module; 7. Grip; 8. Support rod; 9. Connecting plate; 10. Hydraulic telescopic rod; 11. Pressing plate; 12. Punching head; 13. Limiting block; 14. Slide plate; 15. Mounting plate; 16. Magnet; 17. Moving block; 18. Insert block; 19. Sliding seat; 20. Card ball; 21. Guide block; 22. Spring. DETAILED DESCRIPTION

[0029] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0030] like Figures 1-9 As shown, the automobile cold stamping die with adjustable punch head provided in this embodiment includes a support plate 1 and a support assembly mounted on the support plate 1, a hydraulic telescopic rod 10 is mounted on the support assembly, a pressure plate 11 is mounted on the output end of the hydraulic telescopic rod 10, a plurality of punch heads 12 are mounted on the pressure plate 11, a mounting plate 15 is mounted on the top of the punch head 12, a plurality of mounting grooves that cooperate with the mounting plate 15 are opened on the pressure plate 11, a slide plate 14 is slidably mounted on the mounting plate 15, and a limit block is mounted on one end of the slide plate 14 13. A limiting groove that cooperates with the limiting block 13 is provided on the pressing plate 11. A lower mold assembly is slidably installed on the support plate 1. By setting a mounting plate 15 to be engaged with the mounting groove, the position of the punching head 12 can be easily adjusted. The position of the punching head 12 can be adjusted according to the position of the pressing hole, which can improve the applicability of the cold stamping mold. By setting a slide plate 14, the mounting plate 15 is inserted into the mounting groove, and the slide plate 14 is slid to insert the limiting block 13 into the limiting groove to limit the installed punching head 12.

[0031] In this embodiment, if Figure 1 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9As shown, a connecting seat 2 is installed on the support plate 1, a limiting assembly is installed on the connecting seat 2, a lower mold assembly is slidably connected to the connecting seat 2, and the lower mold assembly includes a lower module 6, a slide 19 and a guide block 21. The slide 19 is slidably installed on the connecting seat 2, the lower module 6 is installed on the slide 19, and a guide block 21 is installed at the bottom of the slide 19. A guide groove that cooperates with the guide block 21 is provided on the connecting seat 2. The lower module 6 slides, and the guide block 21 slides in the guide groove, and the lower module 6 can be slid out from under the pressing plate 11 and the punch head 12, which can facilitate the staff The parts after stamping are taken out without reaching under the punching head 12 to take the materials, which is safer. The guide block 21 is a T-shaped slider, and the guide groove is a T-shaped guide groove. A handle 7 is installed on the lower module 6, and a first anti-slip pad is installed on the handle 7. By setting the guide block 21 as a T-shaped guide block and slidingly connected with the T-shaped guide groove, the lower module 6 can be guided and limited. By setting the handle 7, it is easy to pull the lower module 6. By setting the first anti-slip pad, the friction of the handle 7 can be increased. The limiting component includes a limiting plate 3 and an insert block 18, which slides on the connecting seat 2. A limit plate 3 is installed, and a plurality of plug blocks 18 are installed at the bottom of the limit plate 3. A slot that cooperates with the plug block 18 is opened on the slide seat 19. By setting the limit plate 3 and sliding the limit plate 3, the plug block 18 is inserted into the slot to limit the lower module 6 after sliding. A slider 4 is installed on the limit plate 3, and a slide groove that cooperates with the slider 4 is opened on the connecting seat 2. The slider 4 is a T-shaped slider, and the slide groove is a T-shaped slide groove. A pull handle 5 is installed on the limit plate 3, and a second anti-slip pad is installed on the pull handle 5. A locking mechanism is installed on the slider 4. By setting the slider 4 and the slide groove The connection can facilitate the sliding of the limit plate 3, inserting the insert block 18 into the slot or pulling the insert block 18 out of the slot. By setting the handle 5, it is easy to pull the limit plate 3, and by setting the second anti-slip pad, the friction of the handle 5 can be increased. The locking mechanism includes a cavity, a spring 22 and a locking ball 20. A cavity is provided on the slider 4, and a spring 22 is installed inside the cavity. A locking ball 20 is installed at one end of the spring 22. A locking groove that cooperates with the locking ball 20 is provided on the connecting seat 2. By setting the locking ball 20 to engage with the locking groove, the sliding limit plate 3 can be limited.

[0032] In this embodiment, if Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, a moving block 17 is installed on the slide 14, and a moving groove that cooperates with the moving block 17 is provided on the mounting plate 15. A pulling groove is provided on the slide 14. By setting the moving block 17 to be slidably connected with the moving groove, it is convenient to slide the slide 14 to insert the limit block 13 into the limit groove to limit the installed punching head 12. The moving block 17 is a T-shaped moving block, and the moving groove is a T-shaped moving groove. By setting the moving block 17 as a T-shaped moving block and cooperating with the T-shaped moving groove, the slide 14 can be guided and limited. Magnets 16 are installed on both the moving block 17 and the mounting plate 15. By setting the magnet 16, the limit block 13 can be limited after sliding.

[0033] In this embodiment, if Figures 1-9 As shown, the working process of the automobile cold stamping die with an adjustable stamping head provided in this embodiment is as follows:

[0034] Step 1: Slide the mounting plate 15 into the mounting slot, slide the slide plate 14, slide the moving block 17 in the moving slot, the two magnets 16 attract each other, insert the limit block 13 into the limit slot to adjust the position of the punch head 12;

[0035] Step 2: Place the parts to be stamped on the lower module 6, slide the lower module 6, slide the lower module 6 to the bottom of the pressure plate 11, slide the limit plate 3, the slider 4 slides in the slide groove, insert the insert block 18 into the slot, and the card ball 20 is locked in the card slot to limit the adjusted lower module 6.

[0036] In summary, in this embodiment, according to the automobile cold stamping die with adjustable stamping head of this embodiment, by setting the mounting plate 15 to be engaged with the mounting groove, the position of the stamping head 12 can be easily adjusted, and the position of the stamping head 12 can be adjusted according to the position of the pressing hole, which can improve the applicability of the cold stamping die. By setting the slide plate 14, the mounting plate 15 is inserted into the mounting groove, the slide plate 14 is slid, and the limit block 13 is inserted into the limit groove to limit the installed stamping head 12. The lower module 6 is slid, and the guide block 21 slides in the guide groove, and the lower module 6 can be slid out from under the pressure plate 11 and the stamping head 12, which can facilitate the staff to take out the parts after stamping, without having to reach under the stamping head 12 to take the material, and the safety is higher. By setting the guide block 21 as a T-shaped guide block and slidingly connected to the T-shaped guide groove, the lower module 6 can be guided and limited, and by setting the handle 7, it is convenient to pull the lower module 6. By setting the first anti-slip pad, the friction force of the handle 7 can be increased. By setting the limit plate 3, the sliding limit plate 3 can be inserted into the slot to limit the lower module 6 after sliding. By setting the slider 4 and the sliding groove, it is convenient to slide the limit plate 3, insert the insert block 18 into the slot or pull the insert block 18 out of the slot. By setting the pull handle 5, it is convenient to pull the limit plate 3. By setting the second anti-slip pad, the friction force of the pull handle 5 can be increased. By setting the card ball 20 and the card slot, the limit plate 3 after sliding can be limited. By setting the moving block 17 and the moving groove, it is convenient to slide the slide plate 14 to insert the limit block 13 into the limit slot to limit the installed punching head 12. By setting the moving block 17 as a T-shaped moving block and the T-shaped moving groove, the slide plate 14 can be guided and limited. By setting the magnet 16, the limit block 13 after sliding can be limited.

[0037] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A cold stamping die for automobiles with an adjustable punch head, characterized in that: The invention comprises a support plate (1) and a support assembly mounted on the support plate (1), wherein a hydraulic telescopic rod (10) is mounted on the support assembly, a pressure plate (11) is mounted on the output end of the hydraulic telescopic rod (10), a plurality of punching heads (12) are mounted on the pressure plate (11), a mounting plate (15) is mounted on the top of the punching head (12), a plurality of mounting grooves that cooperate with the mounting plate (15) are provided on the pressure plate (11), a slide plate (14) is slidably mounted on the mounting plate (15), a limiting block (13) is mounted on one end of the slide plate (14), a limiting groove that cooperates with the limiting block (13) is provided on the pressure plate (11), and a lower mold assembly is slidably mounted on the support plate (1).

2. The automobile cold stamping die with adjustable punch head according to claim 1, characterized in that: A connecting seat (2) is installed on the support plate (1), a limiting assembly is installed on the connecting seat (2), and a lower mold assembly is slidably connected to the connecting seat (2).

3. The automobile cold stamping die with adjustable punch head according to claim 2, characterized in that: The lower mold assembly includes a lower module (6), a slide (19) and a guide block (21); the slide (19) is slidably mounted on the connecting seat (2); the lower module (6) is mounted on the slide (19); the guide block (21) is mounted at the bottom of the slide (19); and a guide groove that cooperates with the guide block (21) is provided on the connecting seat (2).

4. The automobile cold stamping die with adjustable punch head according to claim 3, characterized in that: The guide block (21) is a T-shaped slider, the guide groove is a T-shaped guide groove, a handle (7) is installed on the lower module (6), and a first anti-slip pad is installed on the handle (7).

5. The automobile cold stamping die with adjustable punch head according to claim 3, characterized in that: The limiting assembly comprises a limiting plate (3) and an insert block (18); the limiting plate (3) is slidably mounted on the connecting seat (2); a plurality of insert blocks (18) are mounted on the bottom of the limiting plate (3); and a slot that cooperates with the insert blocks (18) is provided on the sliding seat (19).

6. The automobile cold stamping die with adjustable punch head according to claim 5, characterized in that: A slider (4) is installed on the limit plate (3), a slide groove that cooperates with the slider (4) is provided on the connecting seat (2), the slider (4) is a T-shaped slider, and the slide groove is a T-shaped slide groove. A handle (5) is installed on the limit plate (3), a second anti-slip pad is installed on the handle (5), and a locking mechanism is installed on the slider (4).

7. The automobile cold stamping die with adjustable punch head according to claim 6, characterized in that: The locking mechanism comprises a cavity, a spring (22) and a locking ball (20); the slider (4) is provided with a cavity, a spring (22) is installed inside the cavity, a locking ball (20) is installed at one end of the spring (22), and a locking groove that cooperates with the locking ball (20) is provided on the connecting seat (2).

8. The automobile cold stamping die with an adjustable stamping head according to claim 1, characterized in that: A moving block (17) is installed on the slide plate (14), a moving groove that cooperates with the moving block (17) is opened on the mounting plate (15), and a pulling groove is opened on the slide plate (14).

9. The automobile cold stamping die with an adjustable stamping head according to claim 8, characterized in that: The moving block (17) is a T-shaped moving block, and the moving groove is a T-shaped moving groove.

10. The automobile cold stamping die with an adjustable stamping head according to claim 9, characterized in that: Magnets (16) are mounted on both the moving block (17) and the mounting plate (15).