CN218083889U

CN218083889U - Narrow limit highlight material product mold insert

Info

Publication number: CN218083889U
Application number: CN202121825306.2U
Authority: CN
Inventors: 何宁宁
Original assignee: Heyuan Xipin Precision Mould Co ltd
Current assignee: Guangdong Xiqin Precision Mold Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-12-20
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of mold, concretely relates to narrow limit highlight material product mold insert, including mould benevolence, the mold insert body of two symmetric distributions of fixedly connected with all can be dismantled at the both ends of mould benevolence top surface, the top surface of mold insert body is leaned on and has been leaned on the baffle, fixedly connected with apron can be dismantled to the top surface of baffle, product groove one has all been seted up at the middle part of mold insert body, product groove two has been seted up at the middle part of baffle, injection moulding has the plastic product between product groove one and the product groove two. The utility model discloses in, the arcwall face is set to through the inside wall with product groove one on the mold insert body, and the thickness of mold insert body is less than the thickness of plastic product, and the arcwall face pastes with the bottom edge of plastic product and leans on, has guaranteed the sharp angle in border of product, through with the plastic product injection moulding between mold insert body, baffle and apron, prevents that the plastic product from producing gas line and bright seal when injection moulding, has guaranteed the highlight outward appearance effect of product.

Description

Narrow limit highlight material product mold insert

Technical Field

The utility model relates to the technical field of mold, concretely relates to narrow limit highlight material product mold insert.

Background

The highlight plastic product that is less than 1.0mm width generally can not produce sharp limit after injection moulding on mould benevolence, and the inhomogeneous thickness that leads to the product easily of gluing the position is inhomogeneous, makes the product break easily, influences the quality assurance of product to traditional mold insert thickness is thicker, can not make the appearance effect of product injection moulding back realization highlight.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a narrow limit highlight material product mold insert, through inlaying the mold insert body, with locating pin one with the mold insert body location on mould benevolence, with the compaction on locating pin two will lap location baffle, later mould plastics, the inside wall through with product groove one on the mold insert body sets to the arcwall face, and the thickness of mold insert body is 0.9 millimeter, be less than the thickness of plastic product, the arcwall face pastes along the limit with the bottom of plastic product and leans on, thereby the sharp angle in border of product has been guaranteed, through with the plastic product at the mold insert body, injection moulding between baffle and the apron, make holding tank on the apron and product groove two on the baffle all paste with the lateral wall of plastic product and lean on, prevent that the plastic product from producing gas line and bright seal when injection moulding, the highlight outward appearance effect of product has been guaranteed.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a narrow limit highlight material product mold insert, includes mould benevolence, the mold insert body of two symmetric distributions of fixedly connected with can all be dismantled at the both ends of mould benevolence top surface, the top surface of mold insert body pastes and leans on there is the baffle, fixedly connected with apron can be dismantled to the top surface of baffle, product groove one has all been seted up at the middle part of mold insert body, product groove two has been seted up at the middle part of baffle, injection moulding has the plastic product between product groove one and the product groove two, sets the arcwall face into through the inside wall with product groove one on the mold insert body, and the thickness of mold insert body is 0.9 millimeter, is less than the thickness of plastic product, and the arcwall face pastes along the limit with the bottom of plastic product and leans on to the sharp angle in border of product has been guaranteed, through with the plastic product between mold insert body, baffle and the apron injection moulding, makes holding tank two on the apron all lean on with the lateral wall of plastic product and lean on, prevents that the plastic product from producing gas line and bright seal when injection moulding, has guaranteed the highlight outward appearance effect of product.

The method is further characterized in that: the inner side wall of the first product groove is an arc-shaped surface, the arc-shaped surface is attached to the edge of the bottom end of the plastic product, and the edge of the plastic product after injection molding is convenient to generate a sharp corner.

The method is further characterized in that: the edge of the top surface of the partition plate is movably inserted with a plurality of first positioning pins, the bottom ends of the first positioning pins are inserted and fixed with the insert body, and the insert body can be conveniently and detachably fixed on the periphery of a plastic product.

The method is further characterized in that: two ends of the top surface of the partition plate are uniformly provided with a first positioning pin, and two sides of the top surface of the partition plate are uniformly provided with a first positioning pin, so that the insert body is fixed more firmly.

Further, the method comprises the following steps: and four corners of the top surface of the partition board are fixedly connected with second positioning pins, and the top ends of the second positioning pins are fixedly inserted into the cover board, so that the cover board is fixed on the partition board, and the cover board, the partition board and the insert body are arranged on the outer side of the plastic product.

Further, the method comprises the following steps: the holding tank has been seted up to the bottom surface of apron, the inside wall of holding tank pastes with the lateral wall at plastic product top and leans on, is favorable to plastic product injection moulding.

Further, the method comprises the following steps: the thickness of mold insert body is less than the thickness of plastic product, and the thickness of mold insert body is 0.9 millimeter, and the edge of the plastic product of being convenient for produces the sharp angle.

The utility model has the advantages that:

1. through inlaying the piece body, fix a position the mold insert body on mould benevolence with locating pin one, with the compaction on locating the baffle with locating pin two, later mould plastics, the arcwall face is set to through the inside wall with product groove one on the mold insert body, and the thickness of mold insert body is 0.9 millimeter, be less than the thickness of plastic product, the arcwall face pastes with the bottom edge of plastic product and leans on, thereby the sharp angle in border of product has been guaranteed, through with the plastic product at the mold insert body, injection moulding between baffle and the apron, make holding tank on the apron and product groove two on the baffle all paste with the lateral wall of plastic product and lean on, prevent that the plastic product from producing gas line and bright seal when injection moulding, the highlight outward appearance effect of product has been guaranteed.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the middle cover plate of the present invention;

FIG. 3 is a schematic view of the structure of the middle insert body, the partition plate and the plastic product of the present invention;

FIG. 4 is a sectional view of the middle mold insert of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 4 according to the present invention.

In the figure: 100. a mold core; 200. an insert body; 210. an arc-shaped surface; 300. a partition plate; 310. a first positioning pin; 320. a second positioning pin; 400. a cover plate; 410. accommodating a tank; 500. and (3) plastic products.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a narrow-edge high-gloss product insert includes a mold core 100, two ends of a top surface of the mold core 100 are detachably and fixedly connected with two insert bodies 200 that are symmetrically distributed, a spacer 300 is attached to the top surface of the insert body 200, a cover plate 400 is detachably and fixedly connected to the top surface of the spacer 300, a first product groove is formed in a middle portion of the insert body 200, a second product groove is formed in a middle portion of the spacer 300, a plastic product 500 is injection-molded between the first product groove and the second product groove, an inner side wall of the first product groove on the insert body 200 is set to be an arc-shaped surface 210, the thickness of the insert body 200 is 0.9 mm, the thickness of the inner side wall is smaller than that of the plastic product 500, the arc-shaped surface 210 is attached to a bottom edge of the plastic product 500, thereby ensuring edge sharp corners of the product, and the accommodating groove 410 on the cover plate 400 and the second product groove on the spacer 300 are attached to an outer side wall of the plastic product 500 by injection-molding the plastic product 500 between the insert body 200, the spacer 300 and the cover plate 400, thereby preventing the plastic product 500 from generating air marks and bright prints during injection-molding, and ensuring high-gloss appearance effects of the product.

The inner side wall of the first product groove is an arc-shaped surface 210, and the arc-shaped surface 210 is attached to the bottom edge of the plastic product 500, so that a sharp corner is formed at the rear edge of the plastic product 500 after injection molding; a plurality of first positioning pins 310 are movably inserted into the edge of the top surface of the partition 300, and the bottom ends of the first positioning pins 310 are inserted and fixed with the insert body 200, so that the insert body 200 can be detachably fixed on the periphery of the plastic product 500; two ends of the top surface of the partition 300 are respectively provided with a first positioning pin 310, and two sides of the top surface of the partition 300 are respectively provided with two first positioning pins 310, so that the insert body 200 is more firmly fixed; the four corners of the top surface of the partition 300 are fixedly connected with the second positioning pins 320, and the top ends of the second positioning pins 320 are fixedly inserted into the cover plate 400, so that the cover plate 400 is fixed on the partition 300, and the cover plate 400, the partition 300 and the insert body 200 are arranged on the outer side of the plastic product 500; the bottom surface of the cover plate 400 is provided with an accommodating groove 410, and the inner side wall of the accommodating groove 410 is attached to the outer side wall of the top of the plastic product 500, so that the injection molding of the plastic product 500 is facilitated; the thickness of the insert body 200 is smaller than that of the plastic product 500, and the thickness of the insert body 200 is 0.9 mm, so that sharp corners are generated along the edges of the plastic product 500.

The working principle is as follows: during the use, inlay and piece mold insert body 200, fix a position mold insert body 200 on mould benevolence 100 with locating pin one 310, fix a position apron 400 with locating pin two 320 and compaction on baffle 300, later the external world is moulded plastics, the inside wall of product groove one on mold insert body 200 sets to arcwall face 210, and the thickness of mold insert body 200 is 0.9 millimeter, be less than the thickness of plastic product 500, arcwall face 210 pastes with the bottom edgewise of plastic product 500 and leans on, the marginal sharp angle of injection moulding product has been guaranteed, plastic product 500 is located mold insert body 200, injection moulding between baffle 300 and the apron 400, make holding tank 410 on the apron 400 and product groove two on the baffle 300 all lean on with the lateral wall of plastic product 500, prevent that plastic product 500 from producing gas line and bright seal when injection moulding, the highlight outward appearance effect of product has been guaranteed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a narrow limit highlight material product mold insert, includes mould benevolence (100), its characterized in that, two symmetric distribution's of fixedly connected with mold insert body (200) can all be dismantled at the both ends of mould benevolence (100) top surface, the top surface of mold insert body (200) is leaned on and has been leaned on baffle (300), fixedly connected with apron (400) can be dismantled to the top surface of baffle (300), product groove one has all been seted up at the middle part of mold insert body (200), product groove two has been seted up at the middle part of baffle (300), injection moulding has plastic product (500) between product groove one and the product groove two.

2. The insert according to claim 1, wherein the inner side wall of the first product groove is an arc-shaped surface (210), and the arc-shaped surface (210) abuts against the bottom edge of the plastic product (500).

3. The insert according to claim 1, wherein the top edge of the partition (300) is movably inserted with a plurality of first positioning pins (310), and the bottom ends of the first positioning pins (310) are inserted and fixed with the insert body (200).

4. The insert according to claim 3, wherein two positioning pins I (310) are respectively disposed at two ends of the top surface of the partition (300), and two positioning pins I (310) are respectively disposed at two sides of the top surface of the partition (300).

5. The insert according to claim 1, wherein the four corners of the top surface of the partition (300) are fixedly connected with second positioning pins (320), and the top ends of the second positioning pins (320) are fixedly inserted into the cover plate (400).

6. The insert according to claim 1, wherein the bottom surface of the cover plate (400) is formed with a receiving groove (410), and an inner sidewall of the receiving groove (410) abuts against an outer sidewall of a top portion of the plastic product (500).

7. The narrow-sided high gloss material product insert according to claim 1, wherein the thickness of the insert body (200) is less than the thickness of the plastic product (500), and the thickness of the insert body (200) is 0.9 mm.