Multi-cavity vulcanizing mold for buckle type inflating valve

Abstract

The utility model relates to the technical field of inflating valve multi-cavity molds, and discloses a multi-cavity vulcanizing mold for a buckle type inflating valve, which comprises a base, a mold plate I, a mold plate II, a mold plate I and a mold plate II, the mold assembly is fixedly mounted in the base; the mold assembly comprises a fixed part and a mold cavity part; the die pressing assembly is arranged at the top of the first die plate; the pressing die assembly comprises a die part and a pressing die part; the fixing part comprises a clamping block, a first threaded rod is movably installed in the base, and a rocking disc is fixedly installed at one end of the first threaded rod. The mold assembly is arranged, the first threaded rod rotates to enable the clamping block to move, so that the inflating valve is clamped, the situation that the demolding quality is affected due to the fact that the inflating valve deviates during mold pressing is avoided, the top of the base is blocked by the bottom of the inflating valve, the leakproofness of the upper mold cavity and the lower mold cavity is kept, and the effect that the demolding quality of the mold is guaranteed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-cavity molds for air valves, in particular to a multi-cavity vulcanization mold for clip-on air valves. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

[0003] At present, in the actual production application process, the multi-cavity vulcanization mold for the snap-on valve nozzle does not sufficiently fix the valve nozzle, which causes the valve nozzle to move and deviate during the mold pressing, thereby affecting the mold release quality. Utility Model Content

[0004] The utility model aims to provide a multi-cavity vulcanization mold for a snap-on valve, so as 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 solution: a multi-cavity vulcanization mold for a snap-on valve, comprising:

[0006] A base, wherein a template 1 is arranged on the top of the base;

[0007] A mold assembly, wherein the mold assembly is fixedly mounted inside the base;

[0008] Wherein, the mold assembly includes a fixed part and a mold cavity part;

[0009] A die assembly, the die assembly being arranged on top of the first template;

[0010] Wherein, the die assembly includes a mold part and a die part.

[0011] Preferably, the fixing portion includes a clamping block, a threaded rod 1 is movably installed inside the base, a rocker is fixedly installed at one end of the threaded rod 1, a movable groove is opened inside the base, and a valve is arranged inside the base.

[0012] Preferably, the clamp block and threaded rod one are installed via threads, the other end of threaded rod one passes through the base and the clamp block in sequence, and the other end of threaded rod one extends to the inside of the base, and the movable groove is adapted to the clamp block.

[0013] Preferably, the mold cavity portion includes a lower mold cavity, a glue overflow groove is opened inside the template one, a pillar is provided on the top of the template one, a cutting tool is provided on the top of the pillar, a frame is provided on the top of the template one, a slide groove is opened inside the template one, and a guide block is provided on the top of the template one.

[0014] Preferably, the pillar is matched with the top of the valve stem, and the base and the template 1 are movably installed through a positioning column.

[0015] Preferably, the mold part includes a template 2, a mold cavity is opened inside the template 2, a limiting column is fixedly installed on the top of the template 2, the template 2 is fixedly installed with a guide block, and the template 2 is movably installed with the template 1.

[0016] Preferably, the die-casting part includes a die plate, a connecting seat is provided on the top of the die plate, a horizontal plate is provided on the top of the die plate, a threaded rod 2 is movably installed inside the connecting seat, and a turntable is fixedly installed on the top of the threaded rod 2.

[0017] Preferably, the pressing plate and the limiting column are movably installed, the pressing plate and the mold cavity are adapted to each other, the cross plate and the limiting column are fixedly installed by screws, one end of the second threaded rod passes through the cross plate and the connecting seat in sequence, and one end of the second threaded rod extends to the interior of the connecting seat, and the second threaded rod and the cross plate are installed by threads.

[0018] The utility model provides a multi-cavity vulcanization mold for a snap-on valve, which has the following beneficial effects:

[0019] (1) The utility model sets a mold assembly and utilizes the rotation of a threaded rod to move the clamp block, thereby clamping the valve mouth to prevent the valve mouth from shifting during die pressing and affecting the demolding quality. In addition, the bottom of the valve mouth blocks the top of the base to maintain the airtightness of the upper and lower mold cavities, thereby achieving the effect of ensuring the demolding quality of the mold.

[0020] (2) The utility model sets a die pressing assembly and utilizes the rotation of the threaded rod 2 to push the die pressing plate downward, thereby squeezing the mold cavity inside the die plate 2. This saves effort and can keep the inside of the mold cavity tight, thereby achieving the effect of squeezing the inside of the mold cavity tightly. 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 the front view of the utility model;

[0023] Figure 3 It is the right view of the utility model;

[0024] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle part.

[0025] In the figure: 1 base, 2 template 1, 3 mold assembly, 31 fixed part, 311 clamping block, 312 threaded rod 1, 313 rocker, 314 movable groove, 315 valve, 32 cavity part, 321 lower cavity, 322 overflow groove, 323 pillar, 324 cutter, 325 frame, 326 slide, 4 die assembly, 41 cavity part, 411 template 2, 412 cavity, 413 limit column, 42 die part, 421 die plate, 422 connecting seat, 423 cross plate, 424 threaded rod 2, 425 turntable. 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] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1

[0029] A preferred embodiment of a multi-cavity vulcanization mold for a snap-on valve provided by the utility model is as follows: Figure 1-4 Shown: A multi-cavity vulcanization mold for a snap-on valve, comprising:

[0030] A base 1, a template 2 is provided on the top of the base 1;

[0031] The mold assembly 3 is fixedly mounted inside the base 1;

[0032] The mold assembly 3 includes a fixed portion 31 and a mold cavity portion 32;

[0033] The fixing part 31 includes a clamping block 311, a threaded rod 312 is movably installed inside the base 1, a rocking plate 313 is fixedly installed at one end of the threaded rod 312, a movable groove 314 is opened inside the base 1, and a valve 315 is arranged inside the base 1. The clamping block 311 and the threaded rod 312 are installed by threads, and the other end of the threaded rod 312 passes through the base 1 and the clamping block 311 in sequence, and the other end of the threaded rod 312 extends to the inside of the base 1, and the movable groove 314 is adapted to the clamping block 311; the rocking plate 313 is rotated, and the threaded rod 312 rotates. Since the clamping block 311 and the threaded rod 312 are installed by threads, the clamping block 311 moves to clamp the valve 315;

[0034] The mold cavity portion 32 includes a lower mold cavity 321, a glue overflow groove 322 is opened inside the template 12, a pillar 323 is set on the top of the template 12, a cutter 324 is set on the top of the pillar 323, a frame 325 is set on the top of the template 12, a slide groove 326 is opened inside the template 12, and a guide block 327 is set on the top of the template 12. The pillar 323 is adapted to the top of the valve nozzle 315, and the base 1 and the template 12 are movably installed through the positioning column; the pillar 323 blocks the valve nozzle 315 to prevent entering the inside of the valve nozzle 315 during molding, and when demolding, the template 2 411 is moved, and the cutter 324 follows to cut off excess material.

[0035] Example 2

[0036] On the basis of Example 1, a preferred embodiment of a multi-cavity vulcanization mold for a snap-on valve provided by the utility model is as follows: Figure 1-4 As shown: a die assembly 4, the die assembly 4 is arranged on the top of the template 1 2;

[0037] The die assembly 4 includes a mold portion 41 and a die portion 42;

[0038] The mold part 41 includes a second template 411, a mold cavity 412 is opened inside the second template 411, a limit column 413 is fixedly installed on the top of the second template 411, the second template 411 is fixedly installed with the guide block 327, and the second template 411 is movably installed with the template 1 2;

[0039] The die-casting part 42 includes a die plate 421, a connecting seat 422 is provided on the top of the die plate 421, a horizontal plate 423 is provided on the top of the die plate 421, a threaded rod 424 is movably installed inside the connecting seat 422, a turntable 425 is fixedly installed on the top of the threaded rod 424, the die plate 421 is movably installed with the limiting column 413, the die plate 421 is adapted to the mold cavity 412, the horizontal plate 423 is fixedly installed with the limiting column 413 by screws, and one end of the threaded rod 424 is fixedly installed with the limiting column 413. The second threaded rod 424 penetrates the horizontal plate 423 and the connecting seat 422, and one end of the threaded rod 424 extends to the inside of the connecting seat 422, and the threaded rod 424 and the horizontal plate 423 are installed by threads; the pressing plate 421 and the limiting column 413 are movably installed, the pressing plate 421 is sleeved on the limiting column 413, and then the horizontal plate 423 and the limiting column 413 are fixed with screws, and then the threaded rod 424 is rotated to push the connecting seat 422, thereby pushing the pressing plate 421 for extrusion, which is labor-saving and has a tight pressing effect.

[0040] When in use, the oscillating plate 313 is rotated, and the threaded rod 1 312 rotates. Since the clamping block 311 and the threaded rod 1 312 are installed by threads, the clamping block 311 moves to clamp the valve mouth 315, and the pillar 323 blocks the valve mouth 315 to prevent the valve mouth 315 from entering the inside during molding. When demolding, the template 2 411 is moved, and the cutter 324 follows to cut off the excess material. The pressing template 421 and the limiting column 413 are movably installed, and the pressing template 421 is sleeved on the limiting column 413, and then the cross plate 423 and the limiting column 413 are fixed with screws, and then the threaded rod 2 424 is rotated to push the connecting seat 422, thereby pushing the pressing template 421 for extrusion, which is both labor-saving and has a tight molding effect.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-cavity vulcanization mold for a snap-on valve, characterized in that: include: A base (1), wherein a template 1 (2) is arranged on the top of the base (1); A mold assembly (3), wherein the mold assembly (3) is fixedly mounted inside the base (1); Wherein, the mold assembly (3) comprises a fixing portion (31) and a mold cavity portion (32); A die assembly (4), wherein the die assembly (4) is arranged on top of the first template (2); The die assembly (4) comprises a mold portion (41) and a die portion (42).

2. A multi-cavity vulcanization mold for a snap-on valve according to claim 1, characterized in that: The fixing portion (31) comprises a clamping block (311), a threaded rod (312) is movably mounted inside the base (1), a rocker (313) is fixedly mounted on one end of the threaded rod (312), a movable groove (314) is provided inside the base (1), and a valve (315) is arranged inside the base (1).

3. A multi-cavity vulcanization mold for a snap-on valve according to claim 2, characterized in that: The clamping block (311) and the threaded rod (312) are installed via threads, the other end of the threaded rod (312) passes through the base (1) and the clamping block (311) in sequence, and the other end of the threaded rod (312) extends to the inside of the base (1), and the movable groove (314) is adapted to the clamping block (311).

4. The multi-cavity vulcanization mold for a snap-on valve according to claim 1, characterized in that: The mold cavity portion (32) includes a lower mold cavity (321), a glue overflow groove (322) is provided inside the template one (2), a pillar (323) is provided on the top of the template one (2), a cutting tool (324) is provided on the top of the pillar (323), a frame (325) is provided on the top of the template one (2), a slide groove (326) is provided inside the template one (2), and a guide block (327) is provided on the top of the template one (2).

5. A multi-cavity vulcanization mold for a snap-on valve according to claim 4, characterized in that: The pillar (323) is matched with the top of the valve (315), and the base (1) and the template 1 (2) are movably mounted via a positioning column.

6. The multi-cavity vulcanization mold for a snap-on valve according to claim 1, characterized in that: The mold part (41) includes a second template (411), a mold cavity (412) is provided inside the second template (411), a limiting column (413) is fixedly installed on the top of the second template (411), the second template (411) is fixedly installed with a guide block (327), and the second template (411) is movably installed with the first template (2).

7. The multi-cavity vulcanization mold for a snap-on valve according to claim 1, characterized in that: The die-forming part (42) comprises a die plate (421), a connecting seat (422) is arranged on the top of the die plate (421), a horizontal plate (423) is arranged on the top of the die plate (421), a second threaded rod (424) is movably installed inside the connecting seat (422), and a rotating disk (425) is fixedly installed on the top of the second threaded rod (424).

8. The multi-cavity vulcanization mold for a snap-on valve according to claim 7, characterized in that: The pressing plate (421) and the limiting column (413) are movably mounted, the pressing plate (421) and the mold cavity (412) are adapted to each other, the cross plate (423) and the limiting column (413) are fixedly mounted by screws, one end of the second threaded rod (424) passes through the cross plate (423) and the connecting seat (422) in sequence, and one end of the second threaded rod (424) extends to the inside of the connecting seat (422), and the second threaded rod (424) and the cross plate (423) are mounted by threads.

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