Film punching machine suitable for punching of various shapes

By setting multiple contour cavity in the lower mold of the film punching machine and punching from different directions using multiple punching equipment, the problem of frequent mold replacement in the prior art is solved, and efficient punching in multiple shapes is achieved cut.

CN222494625UActive Publication Date: 2025-02-18SUZHOU YUEQUN PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202420641330.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-30
Publication Date
2025-02-18
Estimated Expiration
2034-03-30

AI Technical Summary

Technical Problem

When cutting various shapes and contours, existing film punching machines need to frequently replace molds, which reduces punching efficiency.

Method used

A film punching machine suitable for punching and cutting in multiple shapes is designed. By setting multiple contour cavity in the lower mold and using the punching equipment to enter the inner cavity of the lower mold from different directions for punching and cutting, a single lower mold punching is achieved. Multiple contour functions.

Benefits of technology

It is realized that a single lower mold can punch and cut out multiple contours, reducing the frequency of mold replacement and improving punch and cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of punching dies, and discloses a film punching machine suitable for punching in various shapes, which comprises a supporting table and further comprises a working bin, the working bin is arranged above the supporting table, a first punching device is fixedly arranged on the left side of the working bin, a second punching device is arranged at the top end of the working bin, and a third punching device is arranged on the right side of the working bin. A lower die is placed in an inner cavity of the working bin, a feeding cavity is formed in the middle of the lower die, a first contour cavity is formed in the middle of the lower die, a second contour cavity is formed in the middle of the lower die, and the first contour cavity is formed in the middle of the lower die from left to right. And the first punching equipment enters the inner cavity of the lower die from the first contour cavity to punch the materials, so that two contours can be punched through the single lower die, the lower die does not need to be replaced frequently, and the punching efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of punching dies, and more specifically to a film punching machine suitable for punching various shapes. Background Art

[0002] A film punching machine is used to punch out different contours of the film material. The film material is placed in a mold in the punching machine and then punched by the punching equipment. During the punching process, the material is often punched from above. However, some materials need to be punched out with multiple different contours. However, in the prior art, one mold can often only punch out one contour. If other contours need to be punched out, other film punching machines of different specifications need to be used, which is more troublesome and reduces the punching efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a film punching machine suitable for punching various shapes, which has the advantage of being able to punch different contours.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a film punching machine suitable for punching various shapes, including a support table, and also including:

[0005] A working bin, wherein the working bin is arranged above a supporting platform, a punching device 1 is fixedly installed on the left side of the working bin, a punching device 2 is arranged on the top of the working bin, a lower mold is placed in the inner cavity of the working bin, a feeding cavity is opened in the middle of the lower mold, a contour cavity 1 is opened in the middle of the lower mold, a contour cavity 2 is opened in the middle of the lower mold, the contour cavity 1 is opened in the middle of the lower mold from left to right, and the contour cavity 2 is opened in the middle of the lower mold from top to bottom, the feeding cavity is L-shaped, a supporting foot is fixedly installed at the bottom end of the supporting platform, there are four supporting feet in total, and the four supporting feet are all fixedly installed at the bottom end of the supporting platform;

[0006] The beneficial effect of adopting the above technical solution is: by putting the material into the bottom of the feed cavity, the material enters the inner cavity of the lower mold from the contour cavity two through the punching device two, and then the material is punched, and the material can be put into the right side of the feed cavity, and the material enters the inner cavity of the lower mold from the contour cavity one through the punching device one to punch the material, so that a single lower mold can punch out two contours, and there is no need to frequently replace the lower mold, thereby improving the punching efficiency.

[0007] As a further improvement of the present invention, the front and rear sides of the bottom end of the lower mold are fixedly installed with limit plates, and the middle part of the limit plate is provided with a limit hole;

[0008] The beneficial effect of adopting the above technical solution is: the lower mold is supported by the limiting plate at the bottom end of the lower mold, and then the lower mold can be limited and fixed through the limiting hole in the middle of the limiting plate.

[0009] As a further improvement of the present invention, a limit bin is fixedly installed in the inner cavity of the working bin, a return spring is fixedly connected to the inner cavity of the limit bin, a limit rod is fixedly connected to the side of the return spring close to the limit plate, and a pull rod is fixedly connected to the side of the limit rod away from the limit plate;

[0010] The beneficial effect of adopting the above technical solution is: by pulling the pull rod, the limit rod is driven to separate from the limit plate, so that the lower mold loses the limit, and then the lower mold is replaced, and then the new lower mold is placed in the center of the inner cavity of the working chamber. At this time, the limit rod is driven by the tension of the reset spring to insert into the limit hole of the limit plate, so that the limit plate is limited and fixed, thereby realizing the rapid replacement of the lower mold, and then contour cavity one and contour cavity two with other contours can be used, thereby improving the replacement efficiency.

[0011] As a further improvement of the utility model, a first material discharge cavity is provided at the top of the support platform, and a second material discharge cavity is provided at the top of the support platform;

[0012] The beneficial effect of adopting the above technical solution is: through the unloading cavity one and the unloading cavity two at the top of the support platform, the debris generated during the punching process of the inner cavity of the working bin can be discharged along the unloading cavity one and the unloading cavity two, thereby preventing the debris from affecting the normal use of the inner cavity of the working bin.

[0013] As a further improvement of the utility model, the inner cavity of the support platform is slidably connected with a collection box, and the collection box is located below the first and second material discharge cavities;

[0014] The beneficial effect of adopting the above technical solution is: the collection box through the inner cavity of the support platform is located below the feed cavity one and the feed cavity two, so that the debris can enter the inner cavity of the collection box along the feed cavity one and the feed cavity two, and then the debris can be collected by the collection box.

[0015] As a further improvement of the utility model, the limit bin is located below the feed cavity, and the working bin is C-shaped;

[0016] The beneficial effects of adopting the above technical solution are: by positioning the limit bin below the feed chamber, the limit bin will not affect the normal feeding into the inner cavity of the feed chamber, and by the working bin being C-shaped, the working bin can support punching and cutting device one and punching and cutting device two.

[0017] As a further improvement of the utility model, the pull rod is composed of a round rod and a pull ring, and the round rod is fixedly connected to the limit rod;

[0018] The beneficial effect of adopting the above technical solution is: through the setting of the pull ring, it is convenient for the staff to pull the pull ring, thereby driving the round rod to move, and then the round rod is fixedly connected to the limit rod, so that when the round rod moves, it can drive the limit rod to move, and then after the limit plate loses its limit, the lower mold can move.

[0019] As a further improvement of the present invention, the limiting plug rod is composed of three plug rods and a rectangular plate, the three plug rods are fixedly connected to the rectangular plate and are located in the limiting hole of the limiting plate, and the rectangular plate is fixedly connected to the reset spring;

[0020] The beneficial effect of adopting the above technical solution is: through the setting of three insertion rods, the rectangular plate can drive the insertion rods in and out of the limiting holes of the limiting plate when moving, and then the rectangular plate is fixedly connected with the return spring, so that the three insertion rods can be stably inserted into the limiting holes of the limiting plate through the tension of the return spring on the limiting insertion rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of mold connection under the structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection of the limit rod of the structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection of the working compartment of the structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the connection of the structural limit plate of the utility model.

[0026] In the figure: 1. Support table; 2. Working chamber; 3. Punching device 1; 4. Punching device 2; 5. Lower mold; 6. Feed cavity; 7. Contour cavity 1; 8. Contour cavity 2; 9. Unloading cavity 1; 10. Unloading cavity 2; 11. Collecting box; 12. Limit plate; 13. Limit chamber; 14. Reset spring; 15. Limit rod; 16. Pull rod. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figures 1 to 5 As shown, the utility model provides a film punching machine suitable for punching various shapes, including a support table 1, and also including:

[0029] A working bin 2 is provided above the supporting platform 1. A punching device 3 is fixedly installed on the left side of the working bin 2. A punching device 2 4 is provided on the top of the working bin 2. A lower mold 5 is placed in the inner cavity of the working bin 2. A feed cavity 6 is provided in the middle of the lower mold 5. A contour cavity 1 7 is provided in the middle of the lower mold 5. A contour cavity 2 8 is provided in the middle of the lower mold 5. The contour cavity 1 7 is provided in the middle of the lower mold 5 from left to right. The contour cavity 2 8 is provided in the middle of the lower mold 5 from top to bottom. The feed cavity 6 is L-shaped. A supporting foot is fixedly installed at the bottom end of the supporting platform 1. There are four supporting feet in total. The four supporting feet are fixedly installed at the bottom end of the supporting platform 1.

[0030] The beneficial effect of adopting the above technical solution is: by putting the material into the bottom of the feed cavity 6, the material enters the inner cavity of the lower mold 5 from the contour cavity 8 through the punching device 2 4, and then the material is punched, and the material can be put into the right side of the feed cavity 6, and enters the inner cavity of the lower mold 5 from the contour cavity 7 through the punching device 1 3 to punch the material, so that a single lower mold 5 can punch out two contours, and there is no need to frequently replace the lower mold 5, thereby improving the punching efficiency.

[0031] In one embodiment of the present utility model, a limit plate 12 is fixedly installed on both the front and rear sides of the bottom end of the lower mold 5, and a limit hole is provided in the middle of the limit plate 12;

[0032] The beneficial effect of adopting the above technical solution is: the lower mold 5 is supported by the limiting plate 12 at the bottom end of the lower mold 5, and then the lower mold 5 can be limited and fixed through the limiting hole in the middle of the limiting plate 12.

[0033] In one embodiment of the utility model, a limit bin 13 is fixedly installed in the inner cavity of the working bin 2, a return spring 14 is fixedly connected to the inner cavity of the limit bin 13, a limit rod 15 is fixedly connected to the side of the return spring 14 close to the limit plate 12, and a pull rod 16 is fixedly connected to the side of the limit rod 15 away from the limit plate 12;

[0034] The beneficial effect of adopting the above technical solution is: by pulling the pull rod 16, the limit rod 15 is driven to separate from the limit plate 12, so that the lower mold 5 loses the limit, and then the lower mold 5 is replaced, and then the new lower mold 5 is placed at the center of the inner cavity of the working chamber 2. At this time, the limit rod 15 is driven by the tension of the reset spring 14 to insert into the limit hole of the limit plate 12, so that the limit plate 12 is limited and fixed, thereby realizing the rapid replacement of the lower mold 5, and then the contour cavity 1 7 and contour cavity 2 8 of other contours can be used, thereby improving the replacement efficiency.

[0035] In one embodiment of the present utility model, a material discharge cavity 1 9 is provided at the top of the support platform 1, and a material discharge cavity 2 10 is provided at the top of the support platform 1;

[0036] The beneficial effect of adopting the above technical solution is: through the feed cavity 1 9 and the feed cavity 2 10 at the top of the support platform 1, the debris generated during the punching process of the inner cavity of the working bin 2 can be discharged along the feed cavity 1 9 and the feed cavity 2 10, thereby preventing the debris from affecting the normal use of the inner cavity of the working bin 2.

[0037] In one embodiment of the present invention, the inner cavity of the support platform 1 is slidably connected with a collection box 11, and the collection box 11 is located below the first material discharge cavity 9 and the second material discharge cavity 10;

[0038] The beneficial effect of adopting the above technical solution is: the collection box 11 through the inner cavity of the support table 1 is located below the lower material cavity 1 9 and the lower material cavity 2 10, so that the debris can enter the inner cavity of the collection box 11 along the lower material cavity 1 9 and the lower material cavity 2 10, and then the debris can be collected by the collection box 11.

[0039] In one embodiment of the present utility model, the limit bin 13 is located below the feed chamber 6, and the working bin 2 is C-shaped;

[0040] The beneficial effects of adopting the above technical solution are: by positioning the limit bin 13 below the feed chamber 6, the limit bin 13 will not affect the normal feeding into the inner cavity of the feed chamber 6, and by the working bin 2 being C-shaped, the working bin 2 can support the punching and cutting device 1 3 and the punching and cutting device 2 4.

[0041] In one embodiment of the present utility model, the pull rod 16 is composed of a round rod and a pull ring, and the round rod is fixedly connected to the limiting plug rod 15;

[0042] The beneficial effect of adopting the above technical solution is: through the setting of the pull ring, it is convenient for the staff to pull the pull ring, thereby driving the round rod to move, and then the round rod is fixedly connected to the limit rod 15, so that when the round rod moves, it can drive the limit rod 15 to move, and then after the limit plate 12 loses its limit, the lower mold 5 can move.

[0043] In one embodiment of the present utility model, the limiting plug rod 15 is composed of three plug rods and a rectangular plate, the three plug rods are fixedly connected to the rectangular plate and are located in the limiting hole of the limiting plate 12, and the rectangular plate is fixedly connected to the reset spring 14;

[0044] The beneficial effect of adopting the above technical solution is: through the setting of three insertion rods, the rectangular plate can drive the insertion rod in and out of the limiting hole of the limiting plate 12 when moving, and then the rectangular plate is fixedly connected with the return spring 14, so that the three insertion rods can be stably inserted into the limiting hole of the limiting plate 12 through the tension of the return spring 14 on the limiting insertion rod 15.

[0045] The working principle and use process of the utility model are as follows: the material is put in from the bottom of the feed cavity 6, and then the punching device 2 4 is started to punch the material through the contour cavity 2 8, and then the material is put in from the right side of the feed cavity 6, so that the material is punched through the contour cavity 7 by the punching device 1 3, and the punched residue is collected by entering the collection box 11 along the lower cavity 1 9 and the lower cavity 2 10;

[0046] When more contour cavities 1 7 or contour cavities 2 8 with different contours are needed, the pull rod 16 is pulled to drive the limiting rod 15 to leave the inner cavity of the limiting plate 12, so that the lower mold 5 loses its limit, and then the lower mold 5 can be quickly replaced.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] 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. Film punching machine suitable for punching various shapes, characterized by: Including support table, also includes: A working bin is arranged above a support platform, a punching device 1 is fixedly installed on the left side of the working bin, a punching device 2 is arranged on the top of the working bin, a lower mold is placed in the inner cavity of the working bin, a feeding cavity is opened in the middle of the lower mold, a contour cavity 1 is opened in the middle of the lower mold, a contour cavity 2 is opened in the middle of the lower mold, the contour cavity 1 is opened in the middle of the lower mold from left to right, and the contour cavity 2 is opened in the middle of the lower mold from top to bottom, the feeding cavity is L-shaped, a supporting foot is fixedly installed on the bottom end of the support platform, there are four supporting feet in total, and the four supporting feet are all fixedly installed on the bottom end of the support platform.

2. The film punching machine suitable for punching various shapes according to claim 1, characterized in that: Limiting plates are fixedly installed on both the front and rear sides of the bottom end of the lower mold, and a limiting hole is arranged in the middle of the limiting plate.

3. The film punching machine suitable for punching various shapes according to claim 2, characterized in that: The inner cavity of the working bin is fixedly installed with a limit bin, the inner cavity of the limit bin is fixedly connected with a return spring, the side of the return spring close to the limit plate is fixedly connected with a limit rod, and the side of the limit rod away from the limit plate is fixedly connected with a pull rod.

4. The film punching machine suitable for punching various shapes according to claim 1, characterized in that: A first material discharge cavity is provided at the top of the support platform, and a second material discharge cavity is provided at the top of the support platform.

5. The film punching machine suitable for punching various shapes according to claim 4, characterized in that: The inner cavity of the support platform is slidably connected with a collection box, and the collection box is located below the first and second material discharge cavities.

6. The film punching machine suitable for punching various shapes according to claim 3, characterized in that: The limiting bin is located below the feeding cavity, and the working bin is C-shaped.

7. The film punching machine suitable for punching various shapes according to claim 3, characterized in that: The pull rod is composed of a round rod and a pull ring, and the round rod is fixedly connected to the limiting plug rod.

8. The film punching machine suitable for punching various shapes according to claim 3, characterized in that: The limiting plug rod is composed of three plug rods and a rectangular plate. The three plug rods are fixedly connected to the rectangular plate and are located in the limiting hole of the limiting plate. The rectangular plate is fixedly connected to the reset spring.