CN211730052U - Inclined jacking glue feeding structure - Google Patents

Abstract

The utility model discloses an inclined top glue feeding structure, comprising a fixed template (1) and a movable template (3) arranged up and down, wherein a fixed mold core (2) is arranged in the fixed template (1), and the movable template (3) A movable mold core (4) is provided inside, and an inclined ejector rod (6) is penetrated in the movable mold core (4), and the inclined ejector rod (6) is arranged on the ejector rod seat (9), Two supporting plates (10) integrally connected are provided on the top rod seat (9), a sliding rod (11) is provided between the two supporting plates (10), and the sliding rod (11) slides on A drive block (13) is provided, the lower end of the inclined ejector rod (6) is movably connected to the drive block (13), and the upper sleeve of the sliding rod (11) is provided with two parts located on the drive block (13). The compression spring (12) on the side, the ejector rod seat (9) is arranged on the ejector rod bottom plate (7). The glue feeding structure of the inclined ejector provided by the utility model can avoid the phenomenon of jamming, and the stroke of the oblique ejector rod can be adjusted, and the practicability is stronger.

Description

A kind of inclined top into the glue structure

technical field

The utility model relates to an inclined top-feeding structure, which belongs to the technical field of injection molding equipment.

Background technique

Injection molding, also known as injection molding, is a molding method of injection and molding. At a certain temperature, the completely molten plastic material is stirred by a screw, injected into the mold cavity with high pressure, and cooled and solidified to obtain a molded product. This method is suitable for mass production of complex-shaped parts, and is one of the important processing methods. Inclined top feeding is a type of injection mold. In the prior art, the oblique ejector rod in the obliquely jacking into the glue is generally rigidly connected with the ejector rod seat, the ejector rod seat is arranged on the ejector rod bottom plate, and the oblique ejector rod is driven to work by the ejector rod bottom plate. In the above structure, since they are all rigid connections, it is easy to cause the oblique ejector rod to be stuck and damage the mold. In addition, the stroke distance of the inclined ejector is fixed, it is not easy to adapt to different processes, and the practicability is not strong.

Utility model content

The technical problem to be solved by the present utility model is to overcome the defects of the prior art, and to provide a slanted ejector glue feeding structure in which the slanted ejector rod can be adjusted in a small range and can avoid the jamming of the slanted ejector rod; further, the present utility model provides a A kind of inclined ejector glue feeding structure with adjustable ejector rod stroke.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

An oblique top-feeding glue structure includes a fixed template and a movable template arranged up and down, wherein a fixed mold core is arranged in the fixed template, a movable mold core is arranged in the movable template, and an inclined die is penetrated through the movable mold core. The top rod, the inclined top rod is arranged on the top rod seat, the top rod seat is provided with two supporting plates that are integrally connected, and a sliding rod is arranged between the two supporting plates, and the sliding rod slides on the top rod. A drive block is provided, the lower end of the inclined ejector rod is movably connected to the drive block, the upper sleeve of the sliding rod is provided with compression springs located on both sides of the drive block, and the ejector rod seat is arranged on the ejector rod bottom plate superior.

A guide block and a positioning block are arranged on the bottom plate of the ejector rod, the ejector rod seat slides along the guide block, the bottom surface of the ejector rod seat is rotated and the tail of the support bolt is connected, and the front end of the support bolt is screwed into For the positioning block, an adjusting nut that is in contact with the positioning block is sleeved on the support bolt.

The number of the support bolts is N, where N is an integer greater than or equal to 2.

The number of the support bolts is two.

The lower surface of the movable mold core is inlaid with a guide plate for restricting the movement track of the oblique ejector rod, and the oblique ejector rod passes through the guide plate.

A sliding protrusion is arranged under the top rod seat, and a sliding groove for the movement of the sliding protrusion is opened on the guide block.

Beneficial effects of the present utility model: The utility model provides an inclined ejecting glue structure, by rotating the lower end of the inclined ejector rod and the driving block, and the driving block can move in a small range, so that the inclined ejecting rod can be carried out according to the actual situation. Adjustment to avoid the phenomenon of jamming; by adjusting the depth of the support bolt extending into the positioning block, and then fixing it by adjusting the nut, since the adjustment of the oblique height of the ejector seat is realized, the stroke of the oblique ejector can be adjusted, and the practicability is more practical. powerful.

Description of drawings

FIG. 1 is a schematic structural diagram of a slanted top glue feeding structure of the present invention.

The reference signs in the figure are as follows: 1-fixed template, 2-fixed mold core, 3-movable template, 4-movable mold core, 5-guide plate, 6-inclined ejector rod, 7- ejector bottom plate, 8-guide block , 9- Ejector seat, 10- Support plate, 11- Slide rod, 12- Compression spring, 13- Drive block, 14- Position block, 15- Support bolt, 16- Adjustment nut.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, and cannot be used to limit the protection scope of the present utility model.

As shown in FIG. 1 , the utility model discloses an inclined top glue feeding structure, which includes a fixed template 1 and a movable template 3 arranged up and down. The fixed template 1 is provided with a fixed mold core 2, and the movable template 3 is provided with a movable mold core. 4. A product cavity and a product flow channel are arranged between the fixed die core 2 and the movable die core 4. The movable mold core 4 is provided with an oblique ejector rod 6 , the oblique ejector rod 6 is arranged on the ejector rod seat 9 , and the ejector rod seat 9 is arranged on the ejector rod bottom plate 7 . The utility model drives the inclined top rod 6 to move through the top rod bottom plate 7 . The lower surface of the movable mold core 4 is inlaid with a guide plate 5 for restricting the movement trajectory of the oblique ejector rod 6 , and the oblique ejector rod 6 passes through the guide plate 5 .

The top rod seat 9 is provided with two supporting plates 10 that are integrally connected, a sliding rod 11 is provided between the two supporting plates 10, and a driving block 13 is slidably provided on the sliding rod 11, and the driving block 13 can slide on the sliding rod 11. . The upper sleeve of the sliding rod 11 is provided with compression springs 12 located on both sides of the driving block 13 , and the lower end of the inclined top rod 6 is movably connected to the driving block 13 . In the present invention, the lower end of the oblique ejector rod 6 is rotatably connected with the driving block 13 and the driving block 13 can move in a small range, so that the oblique ejector rod can be adjusted according to the actual situation to avoid the phenomenon of jamming.

The top rod bottom plate 7 is provided with a guide block 8 and a positioning block 14, the top rod seat 9 slides along the guide block 8, the bottom of the top rod seat 9 is provided with a sliding protrusion, and the guide block 8 is provided with a sliding protrusion. Sliding slot. The bottom surface of the ejector rod seat 9 is connected with the tail of the support bolt 15 . The front end of the support bolt 15 is screwed into the positioning block 14 . The number of the support bolts 15 is N, where N is an integer greater than or equal to 2, preferably 2.

The utility model firstly adjusts the depth of the support bolt 15 extending into the positioning block 14 , and then is fixed by the adjusting nut 16 . Since the adjustment of the oblique height of the ejector rod seat 9 is realized, the adjustment of the stroke of the oblique ejector rod 6 can be realized, and the practicability is stronger.

The above is only the preferred embodiment of the present utility model. It should be pointed out that: for those skilled in the art, without departing from the principle of the present utility model, several improvements and modifications can also be made. These improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a structure is glued to top to one side which characterized in that: the device comprises a fixed template (1) and a movable template (3) which are arranged from top to bottom, wherein a fixed die core (2) is arranged in the fixed template (1), a movable die core (4) is arranged in the movable template (3), an inclined ejector rod (6) penetrates through the movable die core (4), the inclined ejector rod (6) is arranged on an ejector rod seat (9), two integrally connected supporting plates (10) are arranged on the ejector rod seat (9), a sliding rod (11) is arranged between the two supporting plates (10), a driving block (13) is arranged on the sliding rod (11) in a sliding manner, the lower end of the inclined ejector rod (6) is movably connected onto the driving block (13), compression springs (12) located on two sides of the driving block (13) are sleeved on the sliding rod (11), and the ejector rod seat (9) is arranged on an ejector rod bottom plate (7).

2. The inclined jacking glue structure according to claim 1, wherein: be provided with guide block (8) and locating piece (14) on ejector pin bottom plate (7), ejector pin seat (9) are along guide block (8) slide, the bottom surface of ejector pin seat (9) is rotated even has the afterbody of supporting bolt (15), the front end screw in of supporting bolt (15) locating piece (14), the cover is equipped with on supporting bolt (15) with adjusting nut (16) of locating piece (14) contact.

3. The inclined jacking glue structure according to claim 2, wherein: the number of the supporting bolts (15) is N, wherein N is an integer greater than or equal to 2.

4. The inclined jacking glue structure according to claim 3, wherein: the number of the supporting bolts (15) is 2.

5. The inclined jacking glue structure according to claim 1, wherein: the lower surface of the movable mould core (4) is embedded with a guide plate (5) used for limiting the motion trail of the oblique ejector rod (6), and the oblique ejector rod (6) penetrates through the guide plate (5).

6. The inclined jacking glue structure according to claim 2, wherein: a sliding protrusion is arranged below the ejector rod seat (9), and a sliding groove used for the sliding protrusion to move is formed in the guide block (8).

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