Stamping die for gum sticker

Abstract

The utility model relates to the technical field of stamping dies, and discloses a gum sticker stamping die which comprises a base, a collecting plate is installed on the top of the base, a limiting column is fixedly assembled on the top of the base, a mounting groove is formed in the top of the base, and a pull rod is movably connected with an inner cavity of the base in a sleeved mode. A fixing plate is fixedly assembled on the outer wall of the pull rod, the outer wall of the pull rod is movably sleeved with a telescopic spring, a bottom die is installed on the top of the base, and the outer wall of the limiting column is movably sleeved with a lower pressing plate. According to the gum sticker stamping die, the pull rod is arranged in the inner cavity of the base, the telescopic spring is arranged on the outer wall of the pull rod, and the fixing plate is pushed to be attached to the outer wall of the bottom die under the action of the telescopic spring, so that the fixing plate can stably fix the bottom die from the two sides; only the pull rod needs to be pulled, the bolt does not need to be detached, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for adhesive stickers. Background Technique

[0002] A stamping die is a special process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly known as a cold punching die). Stamping is a pressure processing method that applies pressure to materials using a die installed on a press at room temperature to cause separation or plastic deformation, so as to obtain the required parts. In the process of adhesive sticker production, a stamping die is needed to obtain adhesive stickers with corresponding shapes to meet the usage requirements of different customers.

[0003] When a traditional stamping die is in use, bolts are used to fix the bottom die and the base. During stamping and cutting, the shape of the obtained product is the same as that of the bottom die. When the bottom die needs to be replaced, multiple bolts on the bottom die need to be disassembled to achieve the replacement of the bottom die, resulting in inconvenient use of the equipment. Moreover, after replacing the bottom die, the stamping plate also needs to be replaced. The traditional equipment also uses bolts to fix the stamping plate. When replacing the stamping plate, the entire bolt needs to be removed, resulting in inconvenient replacement. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a stamping die for adhesive stickers, which has the advantages of simple installation and convenient replacement, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: a stamping die for adhesive stickers, including a base, a collecting plate is installed on the top of the base, a limiting column is fixedly assembled on the top of the base, an installation groove is opened on the top of the base, a pull rod is movably sleeved in the inner cavity of the base, a fixing plate is fixedly assembled on the outer wall of the pull rod, a telescopic spring is movably sleeved on the outer wall of the pull rod, a bottom die is installed on the top of the base, a lower pressing plate is movably sleeved on the outer wall of the limiting column, a limiting plate is installed in the inner cavity of the lower pressing plate, a pushing plate is fixedly assembled on the outer wall of the lower pressing plate, a threaded rod is fixedly assembled on the top of the limiting plate, a reset spring is movably sleeved on the outer wall of the threaded rod, a limiting ring is movably sleeved on the outer wall of the threaded rod, an adjusting screw is threadedly connected to the outer wall of the threaded rod, a rotating plate is movably sleeved on the outer wall of the threaded rod, and a stamping plate is installed in the inner cavity of the lower pressing plate.

[0006] As a preferred technical scheme of the utility model: the top of the collecting plate is in contact with the bottom of the bottom die, and the outer wall shape of the bottom die matches the inner wall shape of the installation groove.

[0007] As a preferred technical solution of the present utility model: both ends of the outer wall of the telescopic spring are respectively in contact with the outer wall of the fixed plate and the inner wall of the base, and there are two pull rods, and the two pull rods are respectively installed on both sides of the inner cavity of the base.

[0008] As a preferred technical solution of the present utility model: the bottom of the stamping plate is in contact with the top of the limiting plate, and the protruding shape of the bottom of the stamping plate matches the inner cavity shape of the bottom die.

[0009] As a preferred technical solution of the present utility model: a rubber buffer pad is installed at the bottom of the rotating plate, and both ends of the outer wall of the reset spring are respectively in contact with the top of the lower pressing plate and the bottom of the limiting ring.

[0010] As a preferred technical solution of the present utility model: a movable hole is provided on the outer wall of the lower pressing plate, and the inner wall diameter of the movable hole matches the outer wall diameter of the limiting column, and a rubber anti-slip pad is installed on the outer wall of the pushing plate.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For this adhesive sticker stamping die, by arranging the pull rods in the inner cavity of the base and the telescopic springs on the outer walls of the pull rods, under the action of the telescopic springs, the fixed plate is pushed to fit on the outer wall of the bottom die, so that the fixed plate can stably fix the bottom die from both sides. And when it is necessary to replace the bottom die, only need to pull the pull rod, without the need to disassemble the bolts, which is more convenient and fast.

[0013] 2. For this adhesive sticker stamping die, by arranging the limiting plate in the inner cavity of the lower pressing plate and the threaded rod on the top of the lower pressing plate, by rotating the adjusting screw, the position of the rotating plate is limited, so that the rotating plate plays a role in fixing the stamping plate. When it is necessary to replace the stamping plate, only need to rotate the adjusting screw to relieve the pressure on the rotating plate, so that it can rotate, and the rotating plate leaves from the top of the stamping plate. At this time, the stamping plate can be replaced, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is a structure diagram of the base of the present utility model;

[0016] Figure 3 is a sectional structure diagram of the base of the present utility model;

[0017] Figure 4 is a structure diagram of the lower pressing plate of the present utility model;

[0018] Figure 5This is a schematic diagram of the fixed plate structure of the present utility model.

[0019] In the figure: 1, base; 2, collection plate; 3, limit post; 4, installation groove; 5, pull rod; 6, fixed plate; 7, telescopic spring; 8, bottom mold; 9, lower pressing plate; 10, limit plate; 11, push plate; 12, threaded rod; 13, return spring; 14, limit ring; 15, rotating plate; 16, adjusting screw; 17, stamping plate. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , a back adhesive sticker stamping die, including a base 1, a collection plate 2 is installed on the top of the base 1, a limit post 3 is fixedly assembled on the top of the base 1, an installation groove 4 is opened on the top of the base 1, a pull rod 5 is movably sleeved in the inner cavity of the base 1, a fixed plate 6 is fixedly assembled on the outer wall of the pull rod 5, a telescopic spring 7 is movably sleeved on the outer wall of the pull rod 5, a bottom mold 8 is installed on the top of the base 1, a lower pressing plate 9 is movably sleeved on the outer wall of the limit post 3, a limit plate 10 is installed in the inner cavity of the lower pressing plate 9, a push plate 11 is fixedly assembled on the outer wall of the lower pressing plate 9, a threaded rod 12 is fixedly assembled on the top of the limit plate 10, a return spring 13 is movably sleeved on the outer wall of the threaded rod 12, a limit ring 14 is movably sleeved on the outer wall of the threaded rod 12, an adjusting screw 16 is threadedly connected to the outer wall of the threaded rod 12, a rotating plate 15 is movably sleeved on the outer wall of the threaded rod 12, and a stamping plate 17 is installed in the inner cavity of the lower pressing plate 9.

[0022] By providing the bottom mold 8 on the top of the base 1 and the lower pressing plate 9 on the outer wall of the limit post 3, when the lower pressing plate 9 moves downward along the outer wall of the limit post 3, the stamping plate 17 in the inner cavity of the lower pressing plate 9 will contact the top of the bottom mold 8 and stamp the back adhesive sticker on the top of the bottom mold 8, so as to obtain a back adhesive sticker with the same shape as the inner cavity of the bottom mold 8.

[0023] In a preferred embodiment: the top of the collection plate 2 is in contact with the bottom of the bottom mold 8, and the outer wall shape of the bottom mold 8 matches the inner wall shape of the installation groove 4.

[0024] Through the installation groove 4 opened in the inner cavity of the base 1, by placing the bottom die 8 into the inner cavity of the installation groove 4, at this time, the outer wall of the bottom die 8 will be fixed in the inner cavity of the base 1 under the action of the two side fixing plates 6, thereby ensuring the stability of the bottom die 8 during stamping. After stamping the entire piece of adhesive tape on the top of the bottom die 8, the circular adhesive tape will fall on the top of the collection plate 2 after stamping is completed.

[0025] In a preferred embodiment: both ends of the outer wall of the telescopic spring 7 are in contact with the outer wall of the fixing plate 6 and the inner wall of the base 1 respectively. There are two pull rods 5, and the two pull rods 5 are respectively installed on both sides of the inner cavity of the base 1.

[0026] Through the pull rods 5 installed on both sides of the inner cavity of the base 1, and both sides of the pull rods 5 can push the fixing plate 6 to move under the action of the telescopic spring 7, so that the outer wall of the fixing plate 6 fits on the outer wall of the bottom die 8, thereby realizing the fixation of the bottom die 8 under the action of the fixing plate 6, enabling the bottom die 8 to better cut the adhesive tape into corresponding shapes.

[0027] In a preferred embodiment: the bottom of the stamping plate 17 is in contact with the top of the limiting plate 10, and the protruding shape at the bottom of the stamping plate 17 matches the shape of the inner cavity of the bottom die 8.

[0028] Through the stamping plate 17 installed in the inner cavity of the lower pressing plate 9, and the outer wall shape of the stamping plate 17 matches the shape of the bottom die 8 at the bottom. When pushing the lower pressing plate 9 to move downward, the outer wall of the stamping plate 17 will contact the top of the bottom die 8, and the stamping of the adhesive tape on the top of the bottom die 8 is realized under the action of the stamping plate 17 and the bottom die 8, thereby obtaining an adhesive tape with a corresponding shape.

[0029] In a preferred embodiment: a rubber buffer pad is installed at the bottom of the rotating plate 15, and both ends of the outer wall of the reset spring 13 are in contact with the top of the lower pressing plate 9 and the bottom of the limiting ring 14 respectively.

[0030] Through the threaded rod 12 installed on the top of the lower pressing plate 9 and the reset spring 13 installed on the outer wall of the threaded rod 12, by adjusting the position of the adjusting screw 16, the outer wall of the rotating plate 15 is made to fit on the outer wall of the stamping plate 17, thereby realizing the limitation of the stamping plate 17 under the action of the limiting plate 10 and the rotating plate 15, enabling the stamping plate 17 to stay stably in the inner cavity of the lower pressing plate 9 and descend as the lower pressing plate 9 descends.

[0031] In a preferred embodiment: the outer wall of the lower pressing plate 9 is provided with a movable hole, and the inner diameter of the inner wall of the movable hole matches the outer diameter of the limiting column 3. A rubber anti-slip pad is installed on the outer wall of the push plate 11.

[0032] Through the movable hole provided at the top of the lower pressing plate 9, and the inner wall diameter of the movable hole being matched with the outer wall diameter of the limiting column 3, the lower pressing plate 9 can thus move up and down along the outer wall of the limiting column 3, realizing the driving of the stamping plate 17, so as to better stamp and cut the adhesive sticker under the action of the stamping plate 17 and the bottom die 8.

[0033] Working principle: During the use of the above-mentioned equipment, when it is necessary to stamp and cut a whole adhesive sticker, replace the corresponding bottom die 8 according to the shape required for stamping. By pulling the pull rod 5, the pull rod 5 moves in a direction away from the base 1. At this time, pulling the pull rod 5 will cause the outer wall of the fixed plate 6 to leave the outer wall of the bottom die 8, and then the bottom die 8 can be replaced. After the replacement is completed, place the whole adhesive sticker to be stamped and cut on the top of the bottom die 8, and push the collection plate 2 to the bottom of the bottom die 8. Install the corresponding stamping plate 17 in the inner cavity of the lower pressing plate 9. By rotating the adjusting screw 16, the oppression of the rotating plate 15 by the adjusting screw 16 is released, so that the rotating plate 15 can rotate. Rotate the rotating plate 15 away from the top of the stamping plate 17, install the corresponding stamping plate 17, and then move the rotating plate 15 to the top of the stamping plate 17. Rotate the adjusting screw 16 to fix the stamping plate 17 under the action of the adjusting screw 16. Subsequently, push down the push plate 11. Under the action of the push plate 11, the stamping plate 17 in the inner cavity of the lower pressing plate 9 stamps and cuts the whole adhesive sticker on the top of the bottom die 8 to obtain an adhesive sticker with the corresponding shape.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for adhesive stickers, comprising a base (1), characterized in that: A collecting plate (2) is installed on the top of the base (1), a limiting column (3) is fixedly installed on the top of the base (1), a mounting groove (4) is opened on the top of the base (1), a pull rod (5) is movably sleeved in the inner cavity of the base (1), a fixing plate (6) is fixedly installed on the outer wall of the pull rod (5), a telescopic spring (7) is movably sleeved on the outer wall of the pull rod (5), a bottom mold (8) is installed on the top of the base (1), a lower pressure plate (9) is movably sleeved on the outer wall of the limiting column (3), and the inner cavity of the lower pressure plate (9) is provided with a A limit plate (10) is installed, the outer wall of the lower pressure plate (9) is fixedly equipped with a push plate (11), the top of the limit plate (10) is fixedly equipped with a threaded rod (12), the outer wall of the threaded rod (12) is movably sleeved with a return spring (13), the outer wall of the threaded rod (12) is movably sleeved with a limit ring (14), the outer wall of the threaded rod (12) is threadedly connected with an adjusting screw buckle (16), the outer wall of the threaded rod (12) is movably sleeved with a rotating plate (15), and the inner cavity of the lower pressure plate (9) is installed with a stamping plate (17).

2. The adhesive stamping die according to claim 1, characterized in that: The top of the collecting plate (2) and the bottom of the bottom mold (8) are in contact with each other, and the shape of the outer wall of the bottom mold (8) matches the shape of the inner wall of the mounting groove (4).

3. The adhesive stamping die according to claim 1, characterized in that: The two ends of the outer wall of the telescopic spring (7) are in contact with the outer wall of the fixing plate (6) and the inner wall of the base (1) respectively. There are two pull rods (5), and the two pull rods (5) are respectively installed on both sides of the inner cavity of the base (1).

4. The adhesive stamping die according to claim 1, characterized in that: The bottom of the punching plate (17) is in contact with the top of the limiting plate (10), and the protruding shape of the bottom of the punching plate (17) matches the inner cavity shape of the bottom mold (8).

5. The adhesive stamping die according to claim 1, characterized in that: A rubber buffer pad is installed at the bottom of the rotating plate (15), and the two ends of the outer wall of the return spring (13) are respectively in contact with the top of the lower pressure plate (9) and the bottom of the limiting ring (14).

6. The adhesive sticker stamping die according to claim 1, characterized in that: The outer wall of the lower pressure plate (9) is provided with a movable hole, and the inner wall diameter of the movable hole matches the outer wall diameter of the limiting column (3), and the outer wall of the push plate (11) is installed with a rubber anti-slip pad.

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