CN210362266U

CN210362266U - Mould benevolence location mounting structure of trapezoidal mould

Info

Publication number: CN210362266U
Application number: CN201921217309.0U
Authority: CN
Inventors: 顾小美
Original assignee: Suzhou Sanxie Photoelectric Technology Co Ltd
Current assignee: Suzhou Sanxie Photoelectric Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-21
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a mould benevolence location mounting structure of trapezoidal mould has at first set up public mould benevolence, its detachably installs on the die holder, two breachs have respectively been seted up at the relative both ends of the width direction of die holder, movable mounting has first locating part and second locating part in the breach, first locating part includes two fly leafs, two fly leafs respectively slidable mounting on the relative both sides wall of breach, second locating part slidable mounting is between two fly leafs, the tip of second locating part supports the lateral wall of public mould benevolence. The utility model discloses compare in prior art and further enlarged positioning range through the cooperation between first locating part and second locating part to can fix a position the core mould benevolence of smaller size.

Description

Mould benevolence location mounting structure of trapezoidal mould

Technical Field

The utility model relates to a 3C product shell injection mold particularly, relates to a mould benevolence location mounting structure of trapezoidal mould.

Background

The injection molding is a method for producing and molding industrial products, the products generally use rubber injection molding and plastic injection molding, the rubber injection molding is a production method for directly injecting rubber material into a mold from a cylinder for vulcanization, and the rubber injection molding has the advantages that: although the method is intermittent, the forming period is short, the production efficiency is high, the blank preparation procedure is cancelled, the labor intensity is low, and the product quality is excellent; plastic injection molding is a method for plastic products, which comprises injecting molten plastic into a plastic product mold by pressure, cooling and molding to obtain various plastic parts, and is a mechanical injection molding machine specially used for injection molding, wherein the plastic used most commonly at present is polystyrene.

The positioning effect of the mold core positioning structure directly affects the injection molding quality in the injection molding process, and when the mold core size is too small, a mold core positioning structure with a larger positioning range is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mould benevolence location mounting structure of trapezoidal mould has further enlarged the location scope through the cooperation between first locating part and second locating part to can fix a position the core mould benevolence of smaller size.

Therefore, the utility model provides a mould benevolence location mounting structure of trapezoidal mould has at first set up public mould benevolence, its detachably installs on the die holder, two breachs have respectively been seted up at the relative both ends of the width direction of die holder, movable mounting has first locating part and second locating part in the breach, first locating part includes two fly leafs, two fly leafs respectively slidable mounting on the relative both sides wall of breach, second locating part slidable mounting is between two fly leafs, the tip of second locating part supports the lateral wall of public mould benevolence.

Furthermore, the opposite two side walls of the notch are provided with stepped surfaces, and the movable plate is slidably mounted on the stepped surfaces.

Furthermore, the top of fly leaf is seted up and is extended to the first locating hole of bottom, wears to be equipped with first set nut in the first locating hole.

Furthermore, the second positioning part comprises a base block and a pressing block, the pressing block is fixedly spliced on the base block, and the pressing block abuts against the side wall of the male die core.

Furthermore, the end part of the pressing block is provided with a conical surface.

Furthermore, a second positioning hole extending to the bottom is formed in the top of the base block, and a second positioning nut penetrates through the second positioning hole.

The utility model provides a mould benevolence location mounting structure of trapezoidal mould has mainly set up first locating part and second locating part, and second locating part direct contact mould benevolence plays the chucking effect, and the tip that first locating part can further enlarge second locating part is apart from the distance at die holder edge, and then enlarges location range.

Therefore, compared with the prior art, the structure has the following advantages:

1. further enlarging the positioning range, thereby positioning the core insert with smaller size.

2. The positioning component is slidably mounted on the lower die base, and the position of the positioning component can be quickly adjusted.

3. Simple structure and long service life.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a mold insert positioning and mounting structure of a trapezoidal mold according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, the embodiment of the present invention provides a mold core positioning and mounting structure for a trapezoid mold, the mold core 11 is first set, the mold core is detachably mounted on the lower mold base 1, two notches 12 are respectively provided at two opposite ends of the width direction of the lower mold base 1, a first positioning component 2 and a second positioning component 3 are movably mounted in the notch 12, the first positioning component 2 includes two movable plates 21, the two movable plates 21 are respectively slidably mounted on two opposite side walls of the notch 12, the second positioning component 3 is slidably mounted between the two movable plates 21, and the end of the second positioning component 3 supports against the side wall of the mold core 11.

Referring to fig. 1 and 2, a stepped surface 121 is formed on two opposite side walls of the notch 12, the movable plate 21 is slidably mounted on the stepped surface 121, a first positioning hole 211 extending to the bottom is formed in the top of the movable plate 21, a first positioning nut is arranged in the first positioning hole 211 in a penetrating manner, the second positioning component 3 comprises a base block 31 and a pressing block 32, the pressing block 32 is fixedly spliced on the base block 31 and supports against the side wall of the male mold core 11 through the pressing block 32, a tapered surface 321 is formed in the end part of the pressing block 32, a second positioning hole 311 extending to the bottom is formed in the top of the base block 31, and a second positioning nut is arranged in the second positioning hole 311 in a penetrating manner.

3. Simple structure and long service life.

Example two:

referring to fig. 1 and fig. 2, a mold core positioning and mounting structure of a trapezoidal mold according to a second embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: two gaps 12 are respectively formed at two opposite ends of the lower die holder 1 in the width direction, a first positioning part 2 and a second positioning part 3 are movably mounted in the gaps 12, the first positioning part 2 comprises two movable plates 21, the two movable plates 21 are respectively slidably mounted on two opposite side walls of the gaps 12, and the two movable plates 21 are fixed together through a connecting plate to achieve the synchronous sliding effect.

Example three:

referring to fig. 1 and fig. 2, a mold core positioning and mounting structure of a trapezoidal mold according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: the end part of the second positioning part 3 props against the side wall of the core insert 11, the other side of the core insert 11 is positioned through the limiting plate arranged on the lower die seat 1, four-point positioning is realized through the matching of the limiting plate and the positioning part, and the structure is more stable.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a mould benevolence location mounting structure of trapezoidal mould which characterized in that includes:

the core insert (11) is detachably mounted on the lower die holder (1), two notches (12) are respectively formed in the two opposite ends of the width direction of the lower die holder (1), a first positioning part (2) and a second positioning part (3) are movably mounted in the notches (12), the first positioning part (2) comprises two movable plates (21), the two movable plates (21) are respectively slidably mounted on the two opposite side walls of the notches (12), the second positioning part (3) is slidably mounted between the two movable plates (21), and the end part of the second positioning part (3) abuts against the side wall of the core insert (11).

2. The mold insert positioning and mounting structure of a trapezoid mold according to claim 1, wherein two opposite sidewalls of the notch (12) are provided with a stepped surface (121), and the movable plate (21) is slidably mounted on the stepped surface (121).

3. The mold insert positioning and mounting structure of a trapezoid mold according to claim 2, wherein a first positioning hole (211) extending to the bottom is formed at the top of the movable plate (21), and a first positioning nut is inserted into the first positioning hole (211).

4. The mold core positioning and mounting structure of a trapezoid mold as claimed in claim 1, wherein the second positioning part (3) comprises a base block (31) and a pressing block (32), the pressing block (32) is fixedly spliced on the base block (31) and the pressing block (32) abuts against the side wall of the core (11).

5. The mold insert positioning and mounting structure of a trapezoid mold according to claim 4, wherein the end of the pressing block (32) is provided with a tapered surface (321).

6. The mold core positioning and mounting structure of a trapezoid mold according to claim 4 or 5, wherein a second positioning hole (311) extending to the bottom is formed at the top of the base block (31), and a second positioning nut is inserted into the second positioning hole (311).