A mold suitable for producing double anti-theft covers

Abstract

The present invention relates to the field of mold research and development and design, and in particular to a mold suitable for producing double anti-theft covers. The present invention adopts the following technical scheme: a product cavity for a double anti-theft cover product is arranged on the A1 plate and / or A2 plate, a sliding demoulding mechanism for sliding demoulding on both sides of the product is arranged on the front and rear sides of the product cavity, a liquid injection mechanism for injecting liquid into the product cavity is arranged on the right side of the product cavity, and a core-pulling side core-pulling mechanism for pulling out the core of any combination or all combinations of inner edge segments or middle edge segments of the product in the product cavity is arranged on the left side of the product cavity. The advantages of the present invention are: providing a brand-new mold suitable for producing double anti-theft covers, suitable for processing double anti-theft covers, and further improving the quality of the products produced.

Description

Technical Field

[0001] The invention relates to the field of mold research and development and design, and in particular to a mold suitable for producing a double anti-theft cover. Background Art

[0002] In mold production and R&D design, since the structure of the double-anti-theft mold is relatively complex, the corresponding overall mold design is also relatively complex. Based on market demand, the circulation demand for double-anti-theft lids has increased, so it is necessary to further develop a mold that can produce double-anti-theft lids. Summary of the invention

[0003] The purpose of the present invention is to provide a mold suitable for producing a double anti-theft cover, and specifically to provide a mold suitable for producing a double anti-theft cover with better product quality.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a mold suitable for producing double anti-theft covers, comprising a front mold core and a rear mold core that are arranged in opposition, the rear mold core sequentially comprising a rear plate, a D plate, a C plate, and a B plate, the front mold core sequentially comprising an A2 plate, an A1 plate, a material support plate, and a front plate, a product cavity for a double anti-theft cover product is arranged on the A1 plate and / or the A2 plate, a sliding demolding mechanism for sliding demolding of both sides of the product is arranged on the front and rear sides of the product cavity, a liquid injection mechanism for injecting liquid into the product cavity is arranged on the right side of the product cavity, and a core-pulling side core-pulling mechanism for core-pulling any combination or all combinations of inner edge segments or middle edge segments of the product in the product cavity is arranged on the left side of the product cavity.

[0005] Among them, a side core pulling mechanism for pulling the inner edge section of the product is provided, including an inner edge core pulling mechanism for pulling the inner edge section of the product, and a middle edge core pulling mechanism for pulling the middle edge section of the product.

[0006] Among them, the inner edge core pulling mechanism includes an inner rod, one end of the inner rod is connected to the D plate or the back plate, and the other end of the inner rod extends toward the inner edge section of the product cavity, the D plate and the C plate are connected by a limit screw, and a spring cavity and a spring accommodated in the spring cavity are provided on the D plate or the back plate, and the output end of the spring is arranged relative to one side of the C plate.

[0007] Among them, the center edge core pulling mechanism for pulling the core of the center edge section of the product includes a core pulling sleeve, one end of the core pulling sleeve is connected to the C plate, and the other end of the core pulling sleeve extends into the center edge section of the product cavity.

[0008] Among them, an outer edge support mechanism is provided for supporting and sealing the outer edge section of the product, and the outer edge support mechanism includes a support sleeve, one end of the support sleeve is connected to the B plate, and the other end of the support sleeve extends into the outer edge section of the product cavity.

[0009] Among them, a sliding demoulding mechanism for sliding demoulding on both sides of the product is arranged on the front and rear sides of the product cavity, including a first sliding demoulding mechanism for sliding demoulding on the front barrel section of the product and\or a second sliding demoulding mechanism for sliding demoulding on the rear barrel section of the product.

[0010] Among them, the first sliding demolding mechanism for sliding demolding of the front barrel section of the product includes a first sliding inclined surface recess installed on the A1 plate and a first sliding inclined surface boss arranged on one side of the A2 plate and cooperating with the first sliding inclined surface recess, and the front barrel section of the product cavity is arranged on the first sliding inclined surface boss.

[0011] Among them, the second sliding demolding mechanism for sliding demolding of the rear barrel section of the product includes a second sliding inclined surface recess installed on the other side of the A2 plate and a second sliding inclined surface boss arranged on the B plate and cooperating with the second sliding inclined surface recess, and the rear barrel section of the product cavity is arranged on the second sliding inclined surface boss.

[0012] Among them, a nylon seed is provided, one end of the nylon seed is connected to the C plate, and the other end of the nylon seed is hung on the stop plate of the through hole of the B plate through the end cover. The A2 plate has a through hole corresponding to the direction of the nylon seed and matching its shape.

[0013] Among them, the rear plate, D plate, C plate, B plate arranged adjacent to each other in sequence and the A2 plate, A1 plate, material support plate, and front plate arranged adjacent to each other in sequence are movably connected through movable locking parts respectively.

[0014] Wherein, a high-strength rubber is arranged between the D plate and the C plate, and the high-strength rubber is arranged on the D plate and relative to the C plate.

[0015] Wherein, a cavity A is arranged between the liquid injection mechanism and the product cavity, and the cavity A extends toward the product cavity.

[0016] The invention has the advantages of providing a brand-new mold suitable for producing double anti-theft covers, being suitable for processing double anti-theft covers, and further improving the quality of the produced products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 The rear mold core structure diagram of the mold of the double anti-theft cover of Example 1;

[0018] Attached Figure 2 This is a structural diagram of the front mold core of the mold for the double anti-theft cover of Example 1;

[0019] Attached Figure 3 The structure diagram of the injection molding product of the mold of the double anti-theft cover of Example 1;

[0020] Attached Figure 4 The figure is a mold closing structure diagram of the double anti-theft cover of Example 1;

[0021] Attached Figure 5 This is a mold opening structure diagram of the mold of the double anti-theft cover of Example 1. DETAILED DESCRIPTION

[0022] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0023] In the description of the present invention, unless otherwise stated, the directional words contained in the terms such as "upper, lower, inside, outside" merely represent the orientation of the terms in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0024] In the description of the present invention, in its different implementation modes, different technical features and technical solutions can be used in conjunction with each other as long as there is no conflict between the technical features and technical solutions.

[0025] The terms "first", "second", "third", etc. (if any) in the specification and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the objects described in this way can be interchanged under appropriate circumstances. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0026] Example 1: Reference Figure 1-5A mold suitable for producing double anti-theft covers, comprising a front mold core and a rear mold core which are arranged in opposition, the rear mold core sequentially comprising a rear plate 1, a D plate 2, a C plate 3, and a B plate 4, the front mold core sequentially comprising an A2 plate 5, an A1 plate 6, a material support plate 7, and a front plate 8, a product cavity for a double anti-theft cover product is arranged on the A1 plate 6 and / or the A2 plate 5, a sliding demolding mechanism for sliding demolding of both sides of the product is arranged on the front and rear sides of the product cavity, a liquid injection mechanism for injecting liquid into the product cavity is arranged on the right side of the product cavity, and a core-pulling side core-pulling mechanism for core-pulling any combination or all combinations of inner edge segments or middle edge segments of the product in the product cavity is arranged on the left side of the product cavity.

[0027] Among them, the side core pulling mechanism for pulling the inner edge segment S1 of the product S includes an inner edge core pulling mechanism for pulling the inner edge segment of the product and a middle edge core pulling mechanism for pulling the middle edge segment of the product.

[0028] The inner edge core pulling mechanism includes an inner rod 21, one end of the inner rod 21 is connected to the D plate 2 or the back plate 1, and the other end of the inner rod 21 extends to the inner edge section of the product cavity, the D plate 2 and the C plate 3 are connected by a limit screw, and a spring cavity 12 and a spring 11 accommodated in the spring cavity 12 are provided in the D plate 2 or the back plate 1, and the output end of the spring 11 is arranged relative to one side of the C plate 3 to realize core pulling close to the center of the product;

[0029] Optionally, the purpose of setting the spring 11 is to achieve the purpose of pre-pull apart the D plate 2 and the C plate 3 during the mold opening process, thereby driving the inner rod 21 to pre-pull apart a predetermined distance from the product in the product cavity. The specific predetermined distance can be adjusted according to the product specifications by adjusting the force of the spring to adjust the distance between the D plate 2 and the C plate 3, thereby controlling the distance that the inner rod is pulled away from the product, and allowing the inner rod to separate from the product for a certain distance first, thereby reducing the problem of product damage caused by the clamping force on both sides of the product cavity affecting the demolding of the inner rod during the demolding process.

[0030] Among them, the center edge core pulling mechanism for core pulling the center edge section S2 of the product S includes a core pulling sleeve 31, one end of the core pulling sleeve 31 is connected to the C plate 3, and the other end of the core pulling sleeve 31 extends into the center edge section of the product cavity to realize core pulling and demolding of the center edge section of the product.

[0031] Among them, an outer edge support mechanism is provided for supporting and sealing the outer edge segment S3 of the product S, and the outer edge support mechanism includes a support sleeve 41, one end of the support sleeve 41 is connected to the B plate 4, and the other end of the support sleeve 41 extends to the outer edge segment of the product cavity. Based on the setting that the support sleeve is installed on the B plate 4, the support sleeve 41 can stop the side of the product from being sealed with glue, and is also suitable for cooperating with the B plate and other transmission parts to eject the product.

[0032] Among them, a sliding demolding mechanism for sliding demolding on both sides of the product is arranged on the front and rear sides of the product cavity, including a first sliding demolding mechanism for sliding demolding the front barrel section S01 of the product S and\or a second sliding demolding mechanism for sliding demolding the rear barrel section S02 of the product S.

[0033] Among them, the first sliding demolding mechanism for sliding demolding the front barrel section S01 of the product S includes a first sliding inclined surface recess 62 installed on the A1 plate 6 and a first sliding inclined surface boss 52 arranged on one side of the A2 plate 5 and cooperating with the first sliding inclined surface recess 61, and the front barrel section 521 of the product cavity is arranged on the first sliding inclined surface boss 52.

[0034] Among them, the second sliding demolding mechanism for sliding demolding of the rear barrel section S02 of the product S includes a second sliding inclined surface recess 51 installed on the other side of the A2 plate 5 and a second sliding inclined surface boss 42 arranged on the B plate 4 and cooperating with the second sliding inclined surface recess 51, and the rear barrel section 421 of the product cavity is arranged on the second sliding inclined surface boss 42.

[0035] Based on the cooperation between the first sliding bevel recess 61 and the first sliding bevel boss 52, the second sliding bevel recess 51 and the second sliding bevel boss 42, the front barrel section S01 and the rear barrel section S02 of the diameter difference product S can be core-pulled and demolded. Optionally, the first anti-theft part of the product is arranged on the front barrel section and the second anti-theft section is arranged on the rear barrel section.

[0036] Optionally, the first sliding inclined surface recess, the first sliding inclined surface boss, the second sliding inclined surface boss, and the second sliding inclined surface recess can all adopt the known inclined surface recess and inclined surface boss methods, which are implementation methods well known to technical personnel in this field, so their detailed structural compositions are not described in detail. Technical personnel in this field can solve the technical problem and achieve the expected technical effect by seeing the disclosed contents of this application combined with common knowledge.

[0037] Among them, a nylon seed 32 is provided, one end of the nylon seed 32 is connected to the C plate 3, and the other end of the nylon seed 32 is hung on the stop plate of the through hole of the B plate 4 through the end cover. The A2 plate 5 is provided with a through hole 53 corresponding to the direction of the nylon seed and matching its shape, so that the A2 plate 5, the B plate 4, and the C plate 3 have a clamping force to delay separation.

[0038] Among them, an A cavity 61 is arranged between the liquid injection mechanism 81 and the product cavity, and the A cavity extends toward the product cavity to block or seal the side of the product cavity located at the A cavity 61.

[0039] Among them, in a preferred embodiment, the liquid injection mechanism for injecting liquid into the product cavity includes a nozzle arranged on the front plate, and the nozzle extends toward the product cavity.

[0040] Among them, the rear plate, D plate, C plate, B plate arranged adjacent to each other in sequence and the A2 plate, A1 plate, material support plate and front plate arranged adjacent to each other in sequence are respectively movably connected through movable locking parts. The movable locking parts are sliding cavities set on the corresponding plates and retaining rings set in the sliding cavities. One end of the limit screw is embedded in the retaining ring and the other end is connected to the adjacent plate to limit the adjacent or close plates to remain connected and move relative to each other.

[0041] Wherein, a high-strength rubber 22 is arranged between the D plate 2 and the C plate 3. The high-strength rubber is arranged on the D plate and relative to the C plate to provide an auxiliary force for demoulding.

[0042] Of course, the above are only preferred embodiments of the present invention, and are not intended to limit the scope of use of the present invention. Therefore, any equivalent changes made to the principles of the present invention should be included in the protection scope of the invention.

Claims

1. A mold suitable for producing double anti-theft covers, comprising a product cavity with double anti-theft covers provided on the A1 plate and / or the A2 plate, a sliding demoulding mechanism for sliding demoulding on both sides of the product provided on the front and rear sides of the product cavity, the sliding demoulding mechanism comprising a first sliding demoulding mechanism for sliding demoulding on the front barrel section of the product and / or a second sliding demoulding mechanism for sliding demoulding on the rear barrel section of the product, a liquid injection mechanism for injecting liquid into the product cavity provided on the right side of the product cavity, a side core pulling mechanism for core pulling of the product in the product cavity provided on the left side of the product cavity, the side core pulling mechanism comprising an inner edge core pulling mechanism for core pulling of the inner edge section of the product and a middle edge core pulling mechanism for core pulling of the middle edge section of the product, an A cavity provided between the liquid injection mechanism and the product cavity, the A cavity extending toward the product cavity to stop or seal the product cavity on one side of the A cavity.

2. A mold suitable for producing double anti-theft covers according to claim 1, characterized in that: The front mold core and the rear mold core are arranged in opposition, wherein the rear mold core includes a rear plate, a D plate, a C plate, and a B plate in sequence, and the front mold core includes an A2 plate, an A1 plate, a material support plate, and a front plate in sequence.

3. A mold suitable for producing double anti-theft covers according to claim 2, characterized in that: The inner edge core pulling mechanism includes an inner rod, one end of which is connected to the D plate or the back plate, and the other end of the inner rod extends toward the inner edge section of the product cavity. The D plate and the C plate are connected by a limit screw, and a spring cavity and a spring accommodated in the spring cavity are provided on the D plate or the back plate, and the output end of the spring is arranged relative to one side of the C plate.

4. A mold suitable for producing double anti-theft covers according to claim 2, characterized in that: The center edge core pulling mechanism for pulling the core of the center edge section of the product includes a core pulling sleeve, one end of which is connected to the C plate, and the other end of which extends into the center edge section of the product cavity.

5. A mold suitable for producing double anti-theft covers according to claim 2, characterized in that: An outer edge support mechanism is provided for supporting and sealing the outer edge section of the product, wherein the outer edge support mechanism comprises a support sleeve, one end of the support sleeve is connected to the B plate, and the other end of the support sleeve extends into the outer edge section of the product cavity.

6. A mold suitable for producing a double anti-theft cover according to any one of claims 1 to 5, characterized in that: The first sliding demolding mechanism for sliding demolding of the front barrel section of the product includes a first sliding inclined surface recess installed on the A1 plate and a first sliding inclined surface boss arranged on one side of the A2 plate and cooperating with the first sliding inclined surface recess, and the front barrel section of the product cavity is arranged on the first sliding inclined surface boss.

7. A mold suitable for producing double anti-theft covers according to claim 2, characterized in that: The second sliding demolding mechanism for sliding demolding of the rear barrel section of the product includes a second sliding inclined surface recess installed on the other side of the A2 plate and a second sliding inclined surface boss arranged on the B plate and cooperating with the second sliding inclined surface recess, and the rear barrel section of the product cavity is arranged on the second sliding inclined surface boss.

8. A mold suitable for producing double anti-theft covers according to claim 2, characterized in that: A nylon seed is provided, one end of the nylon seed is connected to the C plate, and the other end of the nylon seed is hung on the stop plate of the through hole of the B plate through the end cover. The A2 plate is provided with a through hole corresponding to the direction of the nylon seed and matching its shape.

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