Die for machining aluminum-plastic pull ring cover

Abstract

The utility model relates to the technical field of aluminum-plastic pull ring cover machining, and discloses an aluminum-plastic pull ring cover machining die which comprises a die body, a pressing groove is formed in the top of the die body, a protruding plate is fixedly connected to the outer side of the die body, a die-casting mechanism is arranged on the top of the die body, and a discharging mechanism is arranged in the die body. The die-casting mechanism comprises a supporting assembly, a pressing assembly and a connecting assembly, the supporting assembly is arranged on the top of the die body, and the pressing assembly is slidably connected to the outer ring of the supporting assembly. According to the mold for machining the aluminum-plastic pull ring cover, through the arranged discharging mechanism, after the aluminum-plastic pull ring cover is stamped, a worker only needs to press a rubber pressing pad upwards to drive a discharging barrel to upwards drive the stamped aluminum-plastic pull ring cover to be upwards separated from the mold body; and a worker can conveniently demould the processed aluminum-plastic pull ring cover, and the situation that the aluminum-plastic pull ring cover is damaged after demoulding is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic pull-ring cover processing, in particular to a mold for aluminum-plastic pull-ring cover processing. Background Art

[0002] Aluminum-plastic pull ring cover, also known as easy-pull cover, is a cover used for metal cans in the food canning industry. Easy-pull covers are divided into two categories: round and non-round. Special-shaped easy-pull covers refer to non-round easy-pull covers, such as oval, square, horseshoe, etc. In the production process of existing aluminum-plastic pull ring covers, stamping dies are required to stamp the aluminum-plastic pull ring covers.

[0003] According to the "A Punch Machine for Processing Aluminum-Plastic Ring Pull Caps with High Work Efficiency (Publication Number: CN216632375 U; Application Number: 202123166498.3)" published on the patent website, the above application is aimed at: "1. The existing punch machine for processing aluminum-plastic ring pull caps does not have an automatic feeding and discharging structure. After the stamping process is completed, the user needs to use external tools to manually take out the stamped workpieces in sequence and place new originals in sequence, which is time-consuming and manpower-consuming, affecting work efficiency; 2. The existing punch machine for processing aluminum-plastic ring pull caps does not have mold monitoring results. When the inside of the mold is stained with dust and other impurities, it is impossible to remind the user to deal with it. Direct stamping is likely to affect the processing quality of the aluminum-plastic ring pull caps." The above application is an optimization of the stamping machine tool for the production of aluminum-plastic ring pull caps as a whole, but the stamping mold part is the same as the existing products. It is inconvenient to demold the aluminum-plastic ring pull cap after stamping, which is inconvenient for staff to use. Utility Model Content

[0004] The utility model aims to provide a mold for processing an aluminum-plastic pull-ring cover to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for processing aluminum-plastic pull-ring covers, comprising a mold body, a pressing groove is opened in the top of the mold body, a convex plate is fixedly connected to the outside of the mold body, a die-casting mechanism is arranged on the top of the mold body, and a discharge mechanism is arranged in the mold body.

[0006] The die-casting mechanism comprises a supporting component, a pressing component and a connecting component. The supporting component is arranged at the top of the mold body, the pressing component is slidably connected to the outer ring of the supporting component, and the connecting component is arranged at the top of the pressing component.

[0007] The discharging mechanism comprises a discharging component, a pressing component and a resetting component. The discharging component is arranged at the bottom of the mold body, the pressing component is arranged at the bottom of the discharging component, and the resetting component is arranged in the pressing component.

[0008] Preferably, the support assembly comprises a fixing rod, the fixing rod is fixedly connected to the top of the mold body, and the top of the fixing rod is fixedly connected to a limiting plate.

[0009] Preferably, the pressing assembly comprises a slide plate, the slide plate is slidably connected to the outer ring of the fixing rod, and a die-cast block is fixedly connected to the bottom of the slide plate.

[0010] Preferably, the connecting assembly comprises an inner hexagonal socket, the inner hexagonal socket is fixedly connected to the top of the slide board, and the outer side of the inner hexagonal socket is connected to a fixing bolt through an internal thread.

[0011] Preferably, the discharge assembly includes a slip ring, which is slidably connected to the bottom of the mold body, and a slide groove is provided at the bottom of the mold body corresponding to the position of the slip ring, and the inner ring of the slip ring is fixedly connected to the discharge barrel.

[0012] Preferably, the top of the discharge barrel is completely in contact with the bottom of the pressing groove.

[0013] Preferably, the pressing assembly includes a connecting rod, the connecting rod is fixedly connected to the top of the discharge barrel, the bottom of the connecting rod is fixedly connected to a pressing slide, and the pressing slide is inside the bottom of the mold body.

[0014] Preferably, a second slide groove is provided at the mold body corresponding to the position of the pressing slide, a rubber pressing pad is fixedly connected to the bottom of the pressing slide, and a groove is provided at the bottom of the mold body corresponding to the position of the rubber pressing pad.

[0015] Preferably, the reset assembly includes a sleeve, the sleeve is fixedly connected to the inner bottom of the slide groove, the inner top of the sleeve is fixedly connected with a compression spring, the compression spring is fixedly connected to the top of the pressing slide, and the compression spring is sleeved on the outer ring of the connecting rod.

[0016] Compared with the prior art, the utility model provides a mold for processing aluminum-plastic pull ring cover, which has the following beneficial effects:

[0017] 1. The die for processing the aluminum-plastic pull ring cover has a die-casting mechanism. The staff only needs to insert the hydraulic rod into the hexagonal socket and then rotate the fixing bolt to complete the connection between the hydraulic rod and the slide plate, which is convenient for controlling the slide plate to complete the processing of the aluminum-plastic pull ring cover. The operation is simple and convenient for the staff to use.

[0018] 2. The die for processing the aluminum-plastic pull ring cover has a discharging mechanism. After the aluminum-plastic pull ring cover is stamped, the staff only needs to press the rubber pressing pad upward to drive the discharging barrel upward to drive the stamped aluminum-plastic pull ring cover upward to separate from the connection between the die body, so that the staff can demould the aluminum-plastic pull ring cover after processing, and it is not easy for the aluminum-plastic pull ring cover to be damaged after demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a front schematic diagram of the utility model;

[0021] Figure 2 It is a side sectional view of the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 It is a partial structural sectional view of the utility model;

[0024] Figure 5 It is a partial structural diagram of the discharging mechanism.

[0025] In the figure: 1. die-casting mechanism; 11. supporting assembly; 1101. fixing rod; 1102. limiting plate; 12. pressing assembly; 1201. slide plate; 1202. die-casting block; 13. connecting assembly; 1301. hexagonal socket; 1302. fixing bolt; 2. discharging mechanism; 21. discharging assembly; 2101. slip ring; 2102. slide groove 1; 2103. discharging barrel; 22. pressing assembly; 2201. connecting rod; 2202. pressing slide plate; 2203. slide groove 2; 2204. rubber pressing pad; 23. resetting assembly; 2301. sleeve; 2302. compression spring; 3. mold body; 31. pressing groove; 32. convex plate. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides a technical solution:

[0029] Embodiment 1

[0030] Combination Figure 1 , Figure 2 and Figure 4 A mold for processing an aluminum-plastic pull ring cover includes a mold body 3, a pressing groove 31 is opened in the top of the mold body 3, a convex plate 32 is fixedly connected to the outside of the mold body 3, a die-casting mechanism 1 is arranged on the top of the mold body 3, and a discharge mechanism 2 is arranged in the mold body 3.

[0031] The die-casting mechanism 1 includes a support component 11, a press component 12 and a connection component 13. The support component 11 is arranged on the top of the mold body 3, the press component 12 is slidably connected to the outer ring of the support component 11, and the connection component 13 is arranged on the top of the press component 12.

[0032] The support assembly 11 includes a fixed rod 1101, which is fixedly connected to the top of the mold body 3. The top of the fixed rod 1101 is fixedly connected to a limiting plate 1102. The pressing assembly 12 includes a slide plate 1201, which is slidably connected to the outer ring of the fixed rod 1101. The bottom of the slide plate 1201 is fixedly connected to a die-cast block 1202. The connecting assembly 13 includes an internal hexagonal socket 1301, which is fixedly connected to the top of the slide plate 1201. The external side of the internal hexagonal socket 1301 is connected to a fixing bolt 1302 through an internal thread.

[0033] Furthermore, the staff only needs to insert the hydraulic rod into the hexagonal socket 1301 and then rotate the fixing bolt 1302 to complete the connection between the hydraulic rod and the slide plate 1201, which is convenient for controlling the slide plate 1201 to complete the processing of the aluminum-plastic pull ring cover. The operation is simple and convenient for the staff to use.

[0034] Embodiment 2

[0035] See also Figures 1 to 5On the basis of Example 1, it is further obtained that the discharging mechanism 2 includes a discharging component 21, a pressing component 22 and a reset component 23, the discharging component 21 is arranged at the bottom of the mold body 3, the pressing component 22 is arranged at the bottom of the discharging component 21, and the reset component 23 is arranged in the pressing component 22.

[0036] The discharge assembly 21 includes a slip ring 2101, which is slidably connected to the bottom of the mold body 3. A slide groove 2102 is provided at the bottom of the mold body 3 corresponding to the position of the slip ring 2101. The inner ring of the slip ring 2101 is fixedly connected to a discharge barrel 2103. The top of the discharge barrel 2103 is completely fitted with the bottom of the pressing groove 31. The pressing assembly 22 includes a connecting rod 2201, which is fixedly connected to the top of the discharge barrel 2103. The bottom of the connecting rod 2201 is fixedly connected to a pressing slide 2202. The pressing slide 2202 is fixedly connected to the bottom of the mold body 3. A slide groove 2203 is provided at the position of the pressing slide 2202 in the mold body 3, a rubber pressing pad 2204 is fixedly connected to the bottom of the pressing slide 2202, a groove is provided at the bottom of the mold body 3 corresponding to the rubber pressing pad 2204, the reset component 23 includes a sleeve 2301, the sleeve 2301 is fixedly connected to the bottom of the slide groove 1 2102, a compression spring 2302 is fixedly connected to the top of the sleeve 2301, the compression spring 2302 is fixedly connected to the top of the pressing slide 2202, and the compression spring 2302 is sleeved on the outer ring of the connecting rod 2201.

[0037] Furthermore: after the aluminum-plastic pull ring cover is stamped, the staff only needs to press the rubber pressing pad 2204 upward to drive the discharge barrel 2103 upward to drive the stamped aluminum-plastic pull ring cover to separate from the connection with the mold body 3, so that the staff can demould the aluminum-plastic pull ring cover after processing, and it is not easy for the aluminum-plastic pull ring cover to be damaged after demoulding.

[0038] In actual operation, when the device is used, the staff first places the mold body 3 on the work surface, fixes the mold body 3 on the work surface by bolts and convex plates 32, and then moves the hydraulic rod downward to clamp it in the inner hexagonal clamping seat 1301, and then the staff threadedly connects the fixing bolt 1302 to the outer side of the inner hexagonal clamping seat 1301, so that the fixing bolt 1302 is clamped in the bottom of the outer ring of the hydraulic rod to complete the connection between the hydraulic rod and the slide plate 1201, and then the staff can start the hydraulic rod to drive the slide plate 1201 and the die-casting block 1202 to insert downward into the pressing groove 31 to complete the stamping process of the aluminum-plastic pull ring cover;

[0039] When it is necessary to demold the stamped aluminum-plastic pull ring cover, the staff first releases the connection between the hydraulic rod and the slide plate 1201, and the fixation of the mold body 3, and then the staff presses the rubber pressing pad 2204 upward, and the rubber pressing pad 2204 drives the connecting rod 2201 upward by pressing the slide plate 2202, and the connecting rod 2201 moves upward to drive the discharge barrel 2103 to move upward, and the discharge barrel 2103 moves upward to extrude the aluminum-plastic pull ring cover upward and separate from the mold body 3. At this time, the demolding of the aluminum-plastic pull ring cover is completed.

[0040] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A mold for processing an aluminum-plastic pull ring cover, comprising a mold body (3), characterized in that: A pressing groove (31) is provided in the top of the mold body (3), a convex plate (32) is fixedly connected to the outside of the mold body (3), a die-casting mechanism (1) is provided on the top of the mold body (3), and a discharge mechanism (2) is provided in the mold body (3); The die-casting mechanism (1) comprises a support component (11), a pressing component (12) and a connecting component (13); the support component (11) is arranged on the top of the mold body (3); the pressing component (12) is slidably connected to the outer ring of the support component (11); and the connecting component (13) is arranged on the top of the pressing component (12); The discharge mechanism (2) comprises a discharge component (21), a pressing component (22) and a reset component (23); the discharge component (21) is arranged at the bottom of the mold body (3); the pressing component (22) is arranged at the bottom of the discharge component (21); and the reset component (23) is arranged inside the pressing component (22).

2. The mold for processing aluminum-plastic pull ring cover according to claim 1, characterized in that: The support assembly (11) comprises a fixing rod (1101), wherein the fixing rod (1101) is fixedly connected to the top of the mold body (3), and the top of the fixing rod (1101) is fixedly connected to a limiting plate (1102).

3. The mold for processing aluminum-plastic pull ring cover according to claim 1, characterized in that: The pressing assembly (12) comprises a slide plate (1201), wherein the slide plate (1201) is slidably connected to the outer ring of the fixing rod (1101), and a die-casting block (1202) is fixedly connected to the bottom of the slide plate (1201).

4. The mold for processing aluminum-plastic pull ring cover according to claim 1, characterized in that: The connecting assembly (13) comprises an inner hexagonal clamping seat (1301), wherein the inner hexagonal clamping seat (1301) is fixedly connected to the top of the slide plate (1201), and a fixing bolt (1302) is connected to the outer side of the inner hexagonal clamping seat (1301) through an internal thread.

5. The mold for processing aluminum-plastic pull ring cover according to claim 1, characterized in that: The discharge assembly (21) comprises a slip ring (2101), wherein the slip ring (2101) is slidably connected to the bottom of the mold body (3), a slide groove (2102) is provided at the bottom of the mold body (3) corresponding to the position of the slip ring (2101), and a discharge barrel (2103) is fixedly connected to the inner ring of the slip ring (2101).

6. The mold for processing aluminum-plastic pull ring cover according to claim 5, characterized in that: The top of the discharge cylinder (2103) is completely in contact with the bottom of the pressing groove (31).

7. The mold for processing aluminum-plastic pull ring cover according to claim 1, characterized in that: The pressing assembly (22) includes a connecting rod (2201), wherein the connecting rod (2201) is fixedly connected to the top of the discharge barrel (2103), and the bottom of the connecting rod (2201) is fixedly connected to a pressing slide (2202), and the pressing slide (2202) is inside the bottom of the mold body (3).

8. The mold for processing aluminum-plastic pull ring cover according to claim 7, characterized in that: The mold body (3) is provided with a second slide groove (2203) at a position corresponding to the pressing slide (2202), a rubber pressing pad (2204) is fixedly connected to the bottom of the pressing slide (2202), and a groove is provided at the bottom of the mold body (3) at a position corresponding to the rubber pressing pad (2204).

9. The mold for processing aluminum-plastic pull ring cover according to claim 1, characterized in that: The reset assembly (23) includes a sleeve (2301), the sleeve (2301) is fixedly connected to the bottom of the slide groove (2102), the top of the sleeve (2301) is fixedly connected to a compression spring (2302), the compression spring (2302) is fixedly connected to the top of the pressing slide (2202), and the compression spring (2302) is sleeved on the outer ring of the connecting rod (2201).

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