A stamping die for alloy easy-open lid

Abstract

The utility model belongs to the technical field of molds, and specifically relates to an alloy easy-open cover stamping and forming mold, including a base, a cylinder is fixedly installed on the front of the base, a connecting frame is fixedly connected to the output end of the cylinder, an upper mold is fixedly connected to the lower end of the connecting frame, a lower mold is fixedly connected to the upper end of the base, a moving seat is contacted at the upper end of the base, a sliding rod is slidably connected to the inside of the moving seat, a clamp is fixedly connected to the upper end of the sliding rod, and a spring is arranged on the outer side of the sliding rod. The utility model is provided with components such as a moving seat, a threaded rod, and a guide rail, and the threaded rod can be rotated to drive the moving seat to move, so that the moving seat drives the workpiece to move, and the stamping position of the workpiece can be adjusted, which solves the problem that the existing alloy easy-open cover stamping and forming mold is inconvenient to adjust the position of the workpiece during stamping.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a stamping mold for an alloy easy-open cover. Background Art

[0002] Alloy easy open end, also known as metal pull ring can cover or metal pull ring bottle cover, is a packaging cover that is easy to open and seal. It is made of metal material (such as aluminum alloy) and is usually used for packaging of food, beverages and other liquid products. The utility model patent with announcement number CN220073013U discloses a one-time stamping forming die for an alloy easy-open cover, comprising a base, a die fixedly connected to the upper end of the base, a demoulding mechanism arranged in the die, a bracket welded to the upper end of the base, a hydraulic cylinder arranged on the top of the bracket, a connecting plate arranged on the piston rod of the hydraulic cylinder, a punch fixedly connected to the connecting plate, a pressure ring fixedly connected to the connecting plate, and an anti-deviation mechanism arranged on the pressure ring; the patent arranges a demoulding mechanism in the die of the die, and then adds a connecting plate between the hydraulic cylinder and the punch, and arranges a pressure ring on the connecting plate and on the outer side of the punch, so that the pressure ring will first press down the pressure rod in the demoulding mechanism, and when the punch and the die are stamped to form the alloy open cover, the elastic force of the spring can be used to push the product out of the die, so as to prevent the interference fit between the product and the die from causing inconvenience in material removal. However, the existing stamping die for alloy easy-open lids is not convenient for adjusting the position of the workpiece during stamping, and is not convenient for positioning during stamping, which easily leads to defective products in the stamping of alloy easy-open lids. Therefore, improvements are needed. Utility Model Content

[0003] The utility model aims to provide an alloy easy-open cover stamping and forming die, which solves the problem that the existing alloy easy-open cover stamping and forming die is inconvenient to adjust the position of the workpiece during stamping and is inconvenient to position the workpiece during stamping.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an alloy easy-open cover stamping forming mold, comprising a base, a cylinder is fixedly installed on the front side of the base, the output end of the cylinder is fixedly connected to a connecting frame, the lower end of the connecting frame is fixedly connected to an upper mold, the upper end of the base is fixedly connected to a lower mold, the upper end of the base contacts a moving seat, the interior of the moving seat is slidably connected to a sliding rod, the upper end of the sliding rod is fixedly connected to a splint, a spring is arranged on the outer side of the sliding rod, the interior of the base is slidably connected to a connecting block, the upper end of the connecting block is fixedly connected to a sliding block, the sliding block is slidably connected to the base, the sliding block is fixedly connected to the moving seat, the interior of the base is rotatably connected to a threaded rod, the threaded rod is threadedly connected to the connecting block, the outer side of the threaded rod is fixedly connected to a retaining ring, and the retaining ring contacts the inner wall of the base.

[0005] Preferably, a limiting ring is fixedly connected inside the movable seat, and the limiting ring is slidably connected to the sliding rod. The limiting ring can limit the sliding rod through the design of the limiting ring.

[0006] Preferably, one end of the spring contacts the slide rod, and the other end of the spring contacts the limit ring. Through the design of the spring, the clamping plate can be driven to clamp the workpiece.

[0007] Preferably, a workpiece is placed on the movable seat, the workpiece contacts the clamping plate, the workpiece contacts the upper mold, and the workpiece contacts the lower mold, so that the movable seat can drive the workpiece to move on the lower mold, which can facilitate the upper mold to continuously stamp the workpiece.

[0008] Preferably, a guide rail is fixedly connected to the upper end of the base, and the guide rail is slidably connected to the movable seat. The design of the guide rail can guide the movable seat.

[0009] Preferably, one end of the threaded rod away from the base is fixedly connected with a knob, and the knob is in contact with the base. The threaded rod can be easily rotated through the design of the knob.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with a moving seat, a threaded rod, a guide rail and other components. The threaded rod can be rotated to drive the moving seat to move, so that the moving seat drives the workpiece to move, and the stamping position of the workpiece can be adjusted, thereby solving the problem that the existing alloy easy-open cover stamping mold is inconvenient to adjust the position of the workpiece during stamping.

[0012] 2. The utility model is provided with components such as a slide bar, a spring, and a clamping plate. The spring can drive the clamping plate on the slide bar to clamp the workpiece, thereby positioning the workpiece. The movable seat can also remain stable when driving the workpiece to move, thereby preventing the workpiece from falling off the movable seat when the movable seat moves. This solves the problem that the existing alloy easy-open cover stamping mold is inconvenient to position when stamping the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0014] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0015] Figure 3 For the utility model Figure 1 A front cross-sectional view of a local structure;

[0016] Figure 4 For the utility model Figure 2 A magnified view of the structure of section A.

[0017] In the figure: 1. base; 11. cylinder; 12. connecting frame; 13. upper mold; 14. lower mold; 2. moving seat; 21. slide rod; 22. clamping plate; 23. limit ring; 24. spring; 3. workpiece; 4. guide rail; 5. connecting block; 51. slide block; 52. threaded rod; 53. retaining ring; 54. knob. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 A stamping and forming die for an alloy easy-open cover comprises a base 1, a cylinder 11 is fixedly installed on the front of the base 1, a connecting frame 12 is fixedly connected to the output end of the cylinder 11, an upper die 13 is fixedly connected to the lower end of the connecting frame 12, a lower die 14 is fixedly connected to the upper end of the base 1, a moving seat 2 is contacted to the upper end of the base 1, a sliding rod 21 is slidably connected to the inside of the moving seat 2, a clamping plate 22 is fixedly connected to the upper end of the sliding rod 21, a limiting ring 23 is fixedly connected to the inside of the moving seat 2, the limiting ring 23 is slidably connected to the sliding rod 21, and the design of the limiting ring 23 can limit the sliding rod 21.

[0020] See also Figure 2-4 A spring 24 is provided on the outer side of the slide bar 21, one end of the spring 24 contacts the slide bar 21, and the other end of the spring 24 contacts the limit ring 23. Through the design of the spring 24, the clamping plate 22 can be driven to clamp the workpiece 3. The workpiece 3 is placed on the movable seat 2, the workpiece 3 contacts the clamping plate 22, the workpiece 3 contacts the upper mold 13, and the workpiece 3 contacts the lower mold 14. The movable seat 2 can drive the workpiece 3 to move on the lower mold 14, which can facilitate the upper mold 13 to continuously stamp the workpiece 3. The upper end of the base 1 is fixedly connected with a guide rail 4, which is slidably connected to the movable seat 2. Through the design of the guide rail 4, the movable seat 2 can be guided.

[0021] See also Figure 2-4The base 1 is internally slidably connected with a connecting block 5, and the upper end of the connecting block 5 is fixedly connected with a slider 51, the slider 51 is slidably connected to the base 1, and the slider 51 is fixedly connected to the movable seat 2. The base 1 is internally rotatably connected with a threaded rod 52, and the threaded rod 52 is threadedly connected to the connecting block 5, and a retaining ring 53 is fixedly connected to the outer side of the threaded rod 52, and the retaining ring 53 contacts the inner wall of the base 1, and a knob 54 is fixedly connected to the end of the threaded rod 52 away from the base 1, and the knob 54 contacts the base 1. Through the design of the knob 54, the threaded rod 52 can be easily rotated.

[0022] The specific implementation process of the utility model is as follows: when in use, by moving the clamping plate 22 in the direction away from the moving seat 2, the clamping plate 22 drives the sliding rod 21 to slide in the limiting ring 23, so that the sliding rod 21 squeezes the spring 24, and then the workpiece 3 is placed on the moving seat 2, and then the clamping plate 22 is released, so that the spring 24 can drive the clamping plate 22 to clamp the workpiece 3, thereby positioning the workpiece 3, and the workpiece 3 can remain stable during movement; by turning the knob 54, the knob 54 drives the threaded rod 52 to rotate, so that the threaded rod 52 and the connecting block 5 have a threaded movement, so that the connecting block 5 moves on the threaded rod 52, so that the connecting block 5 drives the slider 51 to move, and the slider 51 drives the moving seat 2 to move, so that the position of the moving seat 2 can be adjusted, that is, the moving seat 2 can drive the workpiece 3 to move, and the stamping position of the workpiece 3 can be adjusted.

[0023] 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 stamping die for an alloy easy-open lid, comprising a base (1), characterized in that: A cylinder (11) is fixedly mounted on the front of the base (1); an output end of the cylinder (11) is fixedly connected to a connecting frame (12); an upper mold (13) is fixedly connected to the lower end of the connecting frame (12); a lower mold (14) is fixedly connected to the upper end of the base (1); an upper end of the base (1) contacts a movable seat (2); a sliding rod (21) is slidably connected inside the movable seat (2); a clamping plate (22) is fixedly connected to the upper end of the sliding rod (21); a spring (22) is arranged on the outer side of the sliding rod (21). 24), the base (1) is internally slidably connected to a connecting block (5), the upper end of the connecting block (5) is fixedly connected to a slider (51), the slider (51) is slidably connected to the base (1), the slider (51) is fixedly connected to the movable seat (2), the base (1) is internally rotatably connected to a threaded rod (52), the threaded rod (52) is threadedly connected to the connecting block (5), the outer side of the threaded rod (52) is fixedly connected to a retaining ring (53), and the retaining ring (53) is in contact with the inner wall of the base (1).

2. The stamping die for the alloy easy-open lid according to claim 1, characterized in that: A limiting ring (23) is fixedly connected inside the movable seat (2), and the limiting ring (23) is slidably connected to the sliding rod (21).

3. The stamping die for the alloy easy-open lid according to claim 1, characterized in that: One end of the spring (24) contacts the slide bar (21), and the other end of the spring (24) contacts the limiting ring (23).

4. The stamping die for the alloy easy-open lid according to claim 1, characterized in that: A workpiece (3) is placed on the movable seat (2), the workpiece (3) is in contact with the clamping plate (22), the workpiece (3) is in contact with the upper mold (13), and the workpiece (3) is in contact with the lower mold (14).

5. The stamping die for the alloy easy-open lid according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a guide rail (4), and the guide rail (4) is slidably connected to the movable seat (2).

6. The stamping die for the alloy easy-open lid according to claim 1, characterized in that: One end of the threaded rod (52) away from the base (1) is fixedly connected to a knob (54), and the knob (54) is in contact with the base (1).

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