CN205364402U - Novel mould advances glued structure - Google Patents

Abstract

The utility model discloses a novel mold glue feeding structure, including a front mold and a rear mold, a product position is arranged between the front mold and the rear mold, and is characterized in that: an inclined top is arranged on the rear mold, a glue feeding notch is arranged at the upper end of the inclined top, the glue feeding notch is connected to the lower end surface of the product position, and the glue feeding notch is connected to the glue feeding flow channel. The purpose of the utility model is to overcome the shortcomings of the prior art and provide a novel mold glue feeding structure with a simple structure, convenient processing, convenient installation, and the ability to effectively prevent the secondary molding glue feeding from being blocked.

Description

A new mold feeding structure

technical field

The utility model relates to a novel mold glue feeding structure.

Background technique

Due to the defects in the design of the existing mold injection structure, when the material of the molded product is too hard, it is necessary to do the traditional horn-type submerged glue. The glue feeding of secondary molding is blocked, which affects the production efficiency.

Therefore, the existing mold glue feeding structure needs to be further improved.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, and provide a new mold glue feeding structure with simple structure, convenient processing, convenient installation, which can effectively prevent secondary molding glue feeding from being hindered.

In order to achieve the above object, the utility model adopts the following scheme:

A new type of mold glue feeding structure, including a front mold and a back mold, a product position is set between the front mold and the back mold, and it is characterized in that: a slanted top is provided on the said back mold, and a The upper end of the top is provided with a glue inlet gap, the glue inlet gap is connected with the lower end surface of the product position, and the glue inlet gap is connected with the glue inlet flow channel.

A new type of mold feeding structure as described above is characterized in that a positioning step is provided on the rear mold, and a limiting step is provided at a position corresponding to the inclined top and the positioning step, and the limiting step is against the on the orientation steps.

The above-mentioned novel mold glue feeding structure is characterized in that a guide mechanism is provided between the front mold and the rear mold.

A new mold glue feeding structure as described above is characterized in that the guide mechanism includes a guide sleeve arranged in the front mold template, and a guide post is arranged in the rear template of the rear mold, and the guide post is arranged on the guide sleeve Inside.

A new type of mold glue feeding structure as described above is characterized in that several positioning ring grooves are provided on the outer wall of the guide post, and graphite rings are arranged in the positioning ring grooves, and a graphite ring is arranged in the guide post along the axial direction There is a ventilation groove in the direction, and the ventilation groove communicates with the guide posts on the upper and lower sides of the positioning ring groove.

In summary, the utility model has the beneficial effects relative to the prior art as follows:

In the utility model, there is a glue inlet gap at the upper end of the slanted top, and the glue can sneak into the bottom of the product directly at the slanted top, without affecting the appearance of the product. When ejecting, it will be demoulded together with the product, and there will be no obstruction of the second molding glue feeding. ,Increase productivity. The utility model is simple in structure, easy to understand and easy to process.

Description of drawings

Fig. 1 is the schematic diagram of the utility model.

detailed description

Below in conjunction with accompanying drawing description and specific embodiment, the utility model is further described:

A kind of novel mold glue feeding structure as shown in Figure 1, comprises front mold 1 and back mold 2, is provided with product position 3 between described front mold 1 and back mold 2, is set on described back mold 2 There is a slanted top 4, and a glue inlet gap 5 is arranged on the upper end of the slant top 4, and the glue inlet gap 5 is connected with the lower end surface of the product position 3, and the glue inlet gap 5 is connected with the glue inlet flow channel.

In the utility model, a positioning step 6 is provided on the rear mold 2, and a limiting step 7 is provided at the position corresponding to the inclined top 4 and the positioning step 6, and the limiting step 7 is against the positioning step 6 .

The utility model is provided with a guiding mechanism 8 between the front mold 1 and the rear mold 2 .

The guide mechanism 8 described in the utility model includes a guide sleeve 10 arranged in the front mold template 9 , and a guide column 12 is arranged in the rear template 11 of the rear mold 2 , and the guide column 12 is arranged in the guide sleeve 10 .

The utility model is provided with a plurality of positioning ring grooves 13 on the outer wall of the guide post 12, a graphite ring 15 is arranged in the positioning ring groove 13, and a ventilation groove is provided on the guide post 12 along the axial direction. 14. The ventilation groove 14 communicates with the guide posts 12 on the upper and lower sides of the positioning ring groove 13 . The ventilation groove 14 in the utility model effectively reduces the air resistance when the guide post 12 enters the guide sleeve 10, and the guide is smoother.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a novel die enters plastic structure, include front mould (1) and rear mold (2), product position (3) it is provided with between described front mould (1) and rear mold (2), it is characterized in that: mould (2) is provided with oblique top (4) in the rear, it is provided with in described oblique top (4) upper end into glue breach (5), described enter glue breach (5) be connected with product position (3) lower surface, described in enter glue breach (5) and be connected with entering solation road.

2. a kind of novel die according to claim 1 enters plastic structure, it is characterized in that mould (2) is provided with positioning step (6) in the rear, being provided with limited step (7) on described oblique top (4) position corresponding with positioning step (6), described limited step (7) is resisted against on positioning step (6).

3. a kind of novel die according to claim 1 enters plastic structure, it is characterised in that be provided with guiding mechanism (8) between described front mould (1) and rear mold (2).

4. a kind of novel die according to claim 3 enters plastic structure, it is characterized in that described guiding mechanism (8) includes the guide pin bushing (10) being arranged in front mould template (9), being provided with guide pillar (12) in the rear pattern plate (11) of rear mold (2), described guide pillar (12) is arranged in guide pin bushing (10).

5. enter plastic structure according to a kind of novel die described in claim 4, it is characterized in that being provided with several positioning ring grooves (13) on described guide pillar (12) outer wall, graphite circle (15) it is provided with in described positioning ring groove (13), being provided with ventilative groove (14) in axial direction at described guide pillar (12), described ventilative groove (14) is connected with the guide pillar (12) of positioning ring groove (13) upper and lower both sides.