Double-color watchband sleeve die insert production die capable of preventing glue channeling

Abstract

The utility model belongs to the technical field of double-color watchband production, and particularly relates to a double-color watchband sleeve mold insert production mold capable of preventing glue channeling, which comprises a bottom plate. According to the utility model, the middle plate, the upper template and the lower template are assembled, a product is heated and vulcanized to form a first color after the mold is assembled, the upper template is opened, the middle plate is moved out, the product with the first color is left in a cavity of the lower template, residual glue on the lower template is cleaned up, then the product with the first color is placed on an insert, a middle plate strip and the lower template, and materials are placed again; the upper mold plate and the lower mold plate are closed again, the product is heated and vulcanized, a second color is formed, the upper mold plate and the lower mold plate are opened again, the middle batten is moved out, the insert and the product are taken out together, the insert product is taken down from the middle batten, the product is obtained, two-time forming is carried out in the same mold, the complete product is formed, and two-time forming is carried out in the same mold. In this way, after one-color products are formed, the products do not need to be placed in the mold cavity for the second time all the time, and the problems of color crossing and glue crossing of the products can be completely eradicated by adjusting the mold during one-color forming.

Description

TECHNICAL FIELD

[0001] The utility model relates to two -color watchband production technical field, concretely is a kind of two -color watchband sleeve embedding piece production mould of preventing glue channeling. BACKGROUND

[0002] In the production field of two-color watchband, the traditional forming process usually adopts the way of step by step. Specifically, this process first forms the first color part of watchband alone, then when carrying out the overmolding of the second color, the first color product that has been formed needs to be placed manually into two-color mold. This forming method, although to a certain extent, realizes the production of two-color watchband, but there are many shortcomings.

[0003] In the two-color overmolding process, due to improper design of mold or process control, the first color glue may penetrate into the second color glue area, forming glue channeling phenomenon, at the same time, the glue of two colors may cause color mixing due to uneven mixing at the junction, seriously affecting the appearance quality and consistency of the product, the process of placing the first color product into two-color mold manually, due to the difference in operation and inaccurate positioning, is easy to cause the product position to deviate or deform, the instability of this manual operation not only reduces the production efficiency, but also makes it difficult to keep the shape of the product consistent after forming, therefore we propose a two-color watchband sleeve embedding piece production mould to prevent glue channeling to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides a two-color watchband sleeve embedding piece production mould to prevent glue channeling, which solves the problems raised in the above background technology.

[0006] (II) Technical scheme

[0007] The utility model in order to realize above-mentioned purpose specifically adopts following technical scheme:

[0008] The utility model provides a kind of two-color watchband sleeve insert production mould of preventing glue channeling, including bottom plate, the top of the bottom plate is fixedly connected with lower die plate, the top of the lower die plate is equipped with two installation grooves, the insert is threadedly connected on the installation groove by two first bolts, the top of the lower die plate is equipped with two two sides are open and set placement groove, two The movable contact of placement groove is middle board, the top of the lower die plate is equipped with middle plate, the four of the lower die plate are equipped with one side and set clamping groove, the top of the lower die plate is movably contacted with upper die plate, the bottom of the upper die plate is welded with four clamping blocks, the clamping block is clamped with corresponding clamping groove, the upper die plate is equipped with a plurality of first installation holes, the lower die plate is equipped with a plurality of second installation holes, and the first installation hole is threadedly connected with corresponding second installation hole by second bolt.

[0009] Further, the two side inner walls of the middle board are fixedly connected with a plurality of protruding parts, and the protruding parts are matched with the lower die plate.

[0010] Further, the bottom of the middle board is fixedly connected with a plurality of insertion rods.

[0011] Further, the bottom inner wall of the placement groove is provided with a plurality of limiting grooves, and the limiting grooves are clamped with corresponding insertion rods.

[0012] Further, the middle plate is provided with a first rectangular hole and two second rectangular holes.

[0013] Further, the middle board is movably contacted with the middle plate.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of two-color watchband sleeve insert production mould of preventing glue channeling, with the following beneficial effects:

[0016] The utility model discloses a kind of two-color watchband sleeve insert production mould of preventing glue channeling, with the following beneficial effects: Description of Drawings

[0017] Figure 1 is a three-dimensional structure schematic view of the upper die plate of the utility model;

[0018] Figure 2 is a three-dimensional structure schematic view of the upper die plate of the utility model;

[0019] Figure 3 is a three-dimensional structure schematic view of the utility model Figure 2 is a three-dimensional structure schematic view of the middle plate of the utility model;

[0020] Figure 4 is a three-dimensional structure schematic view of the utility model Figure 3 is a three-dimensional structure schematic view of the middle strip of the utility model;

[0021] Figure 5 is a three-dimensional structure schematic view of the middle strip of the utility model.

[0022] In the figure: 1, bottom plate; 2, lower die plate; 3, installation groove; 4, insert; 5, placing groove; 6, middle plate strip; 7, middle plate; 8, clamping groove; 9, upper die plate; 10, clamping block; 11, first installation hole; 12, second installation hole; 13, protruding part; 14, plug-in rod; 15, limiting groove; 16, first rectangular hole; 17, second rectangular hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] EMBODIMENT

[0025] As Figures 1-5The utility model discloses an anti -leakage of glue's two -color watchband cover insert production mould, including the bottom plate 1, the top fixed connection of bottom plate 1 has the lower die plate 2, the top of lower die plate 2 is established with two installation slot 3, and the installation slot 3 is connected with the insert 4 through two first bolt threads, the top of lower die plate 2 is established with two both sides are open and set and place the groove 5 of 5, and two place the groove 5 are swing and contact with the middle board 6, the top of lower die plate 2 is equipped with the middle board 7, and the four of lower die plate 2 are established with the clamping groove 8 of one side open setting, and the top swing and contact of lower die plate 2 has the upper die plate 9, and the bottom welding of upper die plate 9 has four clamping blocks 10, and the clamping block 10 is clamped with corresponding clamping groove 8, and the upper die plate 9 is established with a plurality of first installation hole 11, and the lower die plate 2 is established with a plurality of second installation hole 12, and first installation hole 11 is connected with corresponding second installation hole 12 through second bolt threads, and the material is placed on the lower die plate 2, and the middle board 7 and upper die plate 9 are clamped with lower die plate 2, and the mould is clamped and heated vulcanization product, first color, and the machine table is opened, and the upper die plate 9 is opened, and the middle board 7 is moved out, and one color product is left in the lower die plate 2 cavity, and the insert 4 and middle board strip 6 are placed after the lower die plate 2 plate residual glue is cleaned, and the material is placed again on the lower die plate 2, and the upper die plate 9 and lower die plate 2 are clamped again and heated vulcanization product, second color, and the upper die plate 9 and lower die plate 2 are opened again, and the middle board strip 6 is moved out, and the insert 4 is taken out together with product, and the product is taken out from the middle board strip 6, and the product is obtained, and the product is formed by twice forming in the same mould, so that the complete product is formed, and the problem of glue and color is improved when the double -color is formed, and the insert 4 form is fixed and positioned in the embedded hardware mould, and the whole is formed with silica gel cover, and the middle board 7 is increased on the mould structure, and the product is formed in two times in the same mould, so that one color product is formed in the mould cavity without second placing, and the product color and glue problem can be prevented through the mould adjustment when one color is formed.

[0026] In some embodiments, a plurality of protrusions 13 are fixedly connected to the inner walls on both sides of the middle strip 6, and the protrusions 13 cooperate with the lower die plate 2. The middle strip 6 serves a limiting purpose.

[0027] In some embodiments, a plurality of insertion rods 14 are fixedly connected to the bottom of the middle strip 6.

[0028] In some embodiments, a plurality of limiting grooves 15 are formed in the inner walls at the bottom of the placement groove 5, and the limiting grooves 15 are clamped with the corresponding insertion rods 14. The insertion rods 14 serve an insertion purpose.

[0029] In some embodiments, a first rectangular hole 16 and two second rectangular holes 17 are formed in the middle plate 7.

[0030] In some embodiments, the middle strip 6 is in movable contact with the middle plate 7.

[0031] The working principle or structural principle is as follows: when in use, the material is placed on the lower die plate 2, the middle plate 7 and the upper die plate 9 are combined with the lower die plate 2, the mold is combined and heated to vulcanize the product, the first color, the machine is opened, the upper die plate 9 is opened, the middle plate 7 is taken out, the one-color product is left in the cavity of the lower die plate 2, the lower die plate 2 is cleaned and then the insert 4 and the middle plate strip 6 are placed, the material is placed on the lower die plate 2 again, the upper die plate 9 and the lower die plate 2 are combined again to vulcanize the product, the second color, the upper die plate 9 and the lower die plate 2 are opened again, the middle plate strip 6 is taken out, the insert 4 is taken out together with the product, the product is taken off from the middle plate strip 6, the product is obtained, the product is formed by twice molding in the same mold, so that the complete product is formed, the problems of glue stringing and color stringing during double-color molding are improved, the insert 4 is used to fix and position the embedded hardware mold, the whole is formed with the silicone sleeve, the middle plate 7 is added to the mold structure, the product is molded twice in the same mold, in this way, the one-color product is molded in the mold cavity and does not need to be placed again, through the mold adjustment during one-color molding, the problems of product color stringing and glue stringing can be eliminated.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A mold for producing a two-color watchband cover insert that prevents glue bleeding, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected with the lower mold plate (2), the top of the lower mold plate (2) is provided with two installation grooves (3), the installation groove (3) is threadedly connected with the insert (4) through two first bolts, the top of the lower mold plate (2) is provided with two placement grooves (5) which are provided with open sides, the two placement grooves (5) are movably connected with the middle plate (6), the top of the lower mold plate (2) is provided with the middle plate (7), the four sides of the lower mold plate (2) are provided with the clamping grooves (8) which are provided with open sides, the top of the lower mold plate (2) is movably connected with the upper mold plate (9), the bottom of the upper mold plate (9) is welded with the clamping block (10), the clamping block (10) is clamped with the corresponding clamping groove (8), the upper mold plate (9) is provided with the first installation hole (11), the lower mold plate (2) is provided with the second installation hole (12), the first installation hole (11) is threadedly connected with the corresponding second installation hole (12) through the second bolt.

2. The mold for producing the double-color band watch case insert for preventing glue bleeding according to claim 1, wherein: The two side inner walls of the middle plate (6) are fixedly connected with the protruding part (13), and the protruding part (13) is matched with the lower mold plate (2).

3. The mold for producing the double-color band watch case insert for preventing glue bleeding according to claim 2, wherein: The bottom of the middle plate (6) is fixedly connected with the plug-in rod (14).

4. The mold for producing the double-color band watch case insert for preventing glue bleeding according to claim 3, wherein: The bottom inner wall of the placement groove (5) is provided with the limiting groove (15), and the limiting groove (15) is clamped with the corresponding plug-in rod (14).

5. The mold for producing the double-color band watch case insert for preventing glue bleeding according to claim 4, wherein: The middle plate (7) is provided with the first rectangular hole (16) and the second rectangular hole (17).

6. The mold for producing the double-color band watch case insert for preventing glue bleeding according to claim 5, wherein: The middle plate (6) is movably connected with the middle plate (7).

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