CN211662570U

CN211662570U - Ejection assembly of injection mold

Info

Publication number: CN211662570U
Application number: CN201922191953.1U
Authority: CN
Inventors: 梁永谦
Original assignee: Zhaoqing Hongxing Mould Manufacturing Co ltd
Current assignee: Zhaoqing Hongxing Mould Manufacturing Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-10-13
Anticipated expiration: 2029-12-07

Abstract

The utility model belongs to the technical field of injection mold, in particular to an ejection component of injection mold, which comprises a base, an elevating column and a connecting plate, wherein the elevating column is arranged at the upper end of the base and is fixedly connected with the base, the connecting plate is arranged at the upper end of a cylinder and is tightly welded with the cylinder, three through holes are arranged at the right end of the base, four upright posts are embedded into four corners at the upper end of the base, the ejection component of the injection mold can process products with different shapes and body types if needed when the ejection component is used, a user places hands on the cylinder and pushes the cylinder forwards and backwards, the cylinder can slide forwards and backwards through a slide rail arranged in the cylinder, the work of the products with different shapes and body types is convenient, the rationality of design is reflected, meanwhile, the maximum diameter of the elevating column is 5cm and the minimum diameter is 3cm through the elevating column at the inner side of the cylinder, the use can be through rotating the screw shaft, the spout in it can slide from top to bottom.

Description

Ejection assembly of injection mold

Technical Field

The utility model belongs to the technical field of injection mold, specifically be an injection mold's ejecting subassembly.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The injection mold is divided into a thermosetting plastic mold, an automobile mold and a thermoplastic plastic mold according to the molding characteristics.

The existing ejection assembly of the injection mold is used for processing and ejecting products in different shapes if needed due to the fact that the ejection assembly of the traditional injection mold is not reasonable enough in design structure, the ejection assembly cannot be ejected out of the products in different shapes, the flexibility is low, the use is limited, and the ideal effect when the assembly is used is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold's ejecting subassembly to solve and to provide in the above-mentioned background art because traditional injection mold's ejecting subassembly, in the use, it is ejecting to process the product of different shapes if needs, and ejecting subassembly is because the project organization is reasonable inadequately, leads to unable the satisfying ejecting to the product of different shapes, and the flexible rate is not high, leads to using to receive the restriction, has reduced the problem of the ideal effect when using the subassembly.

In order to achieve the above object, the utility model provides a following technical scheme: an ejection assembly of an injection mold comprises a base, a lifting column and a connecting plate, wherein the lifting column is arranged at the upper end of the base and is fixedly connected with the base, the connecting plate is arranged at the upper end of a cylinder and is tightly welded with the cylinder, three through holes are formed in the right end of the base and are connected to the base through holes, four vertical columns are embedded in four corners of the upper end of the base, two clamping grooves are embedded in the left side and the right side of the upper end of the base and are positioned between the vertical columns, a groove is formed in the middle of the upper end of the base and is connected to the base through an opening, the cylinder is movably connected to the inner side of the groove, a circular ring is sleeved at the front end of the cylinder, a sliding rail is arranged on the inner wall of the groove, a sliding groove is formed in the front end of the lifting column, bayonets, the bayonet is connected to the lifting column through an opening, a threaded shaft is movably connected to the right end of the lifting column, a round shaft is arranged at the upper end of the connecting plate, and a circle of rubber ring is arranged on the outer side of the upper end of the connecting plate.

Preferably, the slide rail is embedded in the groove, the surface of the slide rail is movably connected with the cylinder, and the cylinder can slide forwards and backwards through the slide rail.

Preferably, the sliding groove is embedded in the lifting column and can slide through a threaded shaft.

Preferably, the lifting columns are four in number, the maximum diameter of each lifting column is 5cm, the minimum diameter of each lifting column is 3cm, and the lifting columns can stretch up and down through the sliding grooves.

Preferably, the circular shafts are embedded in the connecting plate, and the number of the circular shafts is two.

Preferably, the rubber circle with the connecting plate is closely laminated, just the circle epaxial end all is provided with the rubber circle, rubber circle thickness is 3cm, and the rubber circle comprises rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the ejection component of the injection mold is characterized in that when the ejection component is used, if products with different shapes and body types need to be processed, a user places a hand on a cylinder and pushes the cylinder forwards and backwards, the cylinder can slide forwards and backwards through a sliding rail arranged in the cylinder, the products with different shapes and body types can be conveniently worked, the reasonability of design is reflected, meanwhile, through a lifting column on the inner side of the cylinder, the maximum diameter of the lifting column is 5cm, the minimum diameter of the lifting column is 3cm, the lifting column can be rotated through a threaded shaft when in use, the sliding chute can slide upwards and downwards, the lifting column arranged in the sliding chute can be used for lifting at the same time, after the user can be adjusted to a proper height, bayonets on the two sides of the lifting column are used for fixing, the operation is convenient and simple, the structural design is also more convenient in later maintenance, and then two circular shafts are arranged in a connecting plate, and two circle axles that are equipped with are favorable to carrying out work to the less product of size, avoid producing the crease, and simultaneously, the connecting plate has the rubber circle with all closely laminating on the circle axle to the rubber circle comprises rubber, and thickness reaches 3cm, can be favorable to alleviating the round axle and the connecting plate bumps when ejecting the product and damages the product, has improved the overall quality of product effectively.

Drawings

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

FIG. 2 is a schematic view of the lifting column of the present invention;

FIG. 3 is a schematic diagram of the structure of the connection plate of the present invention;

in the figure: 1-a base; 2-upright post; 3-a card slot; 4-a groove; 5-column; 6-through holes; 7-a slide rail; 8-a circular ring; 9-a lifting column; 10-a chute; 11-bayonet; 12-a threaded shaft; 13-a connecting plate; 14-round shaft; 15-rubber ring.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: an ejection assembly of an injection mold comprises a base 1, a lifting column 9 and a connecting plate 13, wherein the lifting column 9 is arranged at the upper end of the base 1, the lifting column 9 is fixedly connected with the base 1, the connecting plate 13 is arranged at the upper end of a cylinder 5, the connecting plate 13 is tightly welded with the cylinder 5, three through holes 6 are arranged at the right end of the base 1, the through holes 6 are connected to the base 1 through holes, four upright posts 2 are embedded in four corners at the upper end of the base 1, two clamping grooves 3 are embedded in the left side and the right side at the upper end of the base 1, the clamping grooves 3 are positioned between the upright posts 2, a groove 4 is arranged in the middle of the upper end of the base 1, the groove 4 is connected to the base 1 through an opening, the cylinder 5 is movably connected to the inner side of the groove 4, a circular ring 8 is sleeved at the front end of the cylinder 5, a sliding rail 7 is arranged, the bayonet 11 is connected to the lifting column 9 through an opening, the right end of the lifting column 9 is movably connected with a threaded shaft 12, a round shaft 14 is arranged at the upper end of a connecting plate 13, and a circle of rubber ring 15 is arranged on the outer side of the upper end of the connecting plate 13; the sliding rail 7 is embedded in the groove 4, the surface of the sliding rail 7 is movably connected with the cylinder 5, and the cylinder 5 can move forwards and backwards through the sliding rail 7; the sliding groove 10 is embedded in the lifting column 9, and the sliding groove 10 can slide through a threaded shaft 12; four lifting columns 9 are arranged, the maximum diameter of each lifting column 9 is 5cm, the minimum diameter of each lifting column 9 is 3cm, and the lifting columns 9 can be stretched up and down through the sliding grooves 10; the round shafts 14 are embedded in the connecting plate 13, and two round shafts 14 are arranged; the rubber ring 15 is tightly attached to the connecting plate 13, the upper end of the round shaft 14 is provided with the rubber ring 15, the thickness of the rubber ring 15 is 3cm, and the rubber ring 15 is made of rubber.

The working principle is as follows: when the ejection component of the injection mold is used, firstly, the lifting column 9 is installed and fixed in the cylinder 5, and then the bottom surface of the connecting plate 13 is welded and fixed with the top surface of the cylinder 5 tightly, then, a user supports the bottom surface of the injection mold through the top surfaces of the four upright columns 2 arranged on the base 1 to avoid the direct contact of the base 1 and the injection mold, and further great pressure is brought to the cylinder 5, then, the effect of releasing the internal pressure of the base 1 is achieved by utilizing the through holes 6 arranged in the base, the rationality of design is embodied, and if the component needs to process products with different shapes and body shapes, the user can place a hand on the cylinder 5 and push the cylinder forwards and backwards, the cylinder can slide forwards and backwards through the sliding rails 7 arranged in the cylinder, thereby being beneficial to the component to work the products with different shapes and body shapes, through the lifting column 9 at the inner side of the column 5, the maximum diameter of the lifting column 9 is 5cm, the minimum diameter is 3cm, the lifting column can be used by rotating the threaded shaft 12, the sliding groove 10 can slide up and down, the lifting column 9 arranged by the sliding groove 10 can lift up and down at the same time, after the user can adjust to a proper height, the bayonets 11 at the two sides of the lifting column 9 are used for fixing, the operation is convenient and simple, the structural design is simple, the maintenance is more convenient in the future, and the connecting plate 13 is provided with the two round shafts 14, the two round shafts 14 are beneficial to working on products with smaller size, the crease is avoided, meanwhile, the rubber rings 15 are tightly attached to the upper ends of the connecting plate 13 and the round shaft 14, the thickness of each rubber ring reaches 3cm, collision between the round shaft 14 and the connecting plate 13 when a product is ejected can be relieved, and reliability of assembly design is reflected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold's ejecting subassembly, includes base (1), lift post (9) and connecting plate (13), lift post (9) set up in base (1) upper end, just lift post (9) with base (1) fixed connection, connecting plate (13) set up in cylinder (5) upper end, just connecting plate (13) and cylinder (5) closely weld its characterized in that: the lifting column is characterized in that three through holes (6) are formed in the right end of the base (1), the through holes (6) are connected to the base (1) through holes, four stand columns (2) are embedded into four corners of the upper end of the base (1), two clamping grooves (3) are embedded into the left side and the right side of the upper end of the base (1), the clamping grooves (3) are located between the stand columns (2), a groove (4) is formed in the middle of the upper end of the base (1), the groove (4) is connected to the base (1) through an opening, a cylinder (5) is movably connected to the inner side of the groove (4), a circular ring (8) is sleeved at the front end of the cylinder (5), a sliding rail (7) is arranged on the inner wall of the groove (4), a sliding groove (10) is formed in the front end of the lifting column (9), and bayonets, the bayonet (11) is connected to the lifting column (9) through an opening, a threaded shaft (12) is movably connected to the right end of the lifting column (9), a round shaft (14) is arranged at the upper end of the connecting plate (13), and a circle of rubber ring (15) is arranged on the outer side of the upper end of the connecting plate (13).

2. The ejection assembly of an injection mold of claim 1, wherein: the slide rail (7) is embedded in the groove (4), the surface of the slide rail (7) is movably connected with the cylinder (5), and the cylinder (5) can slide forwards and backwards through the slide rail (7).

3. The ejection assembly of an injection mold of claim 1, wherein: the sliding groove (10) is embedded in the lifting column (9), and the sliding groove (10) can slide through a threaded shaft (12).

4. The ejection assembly of an injection mold of claim 1, wherein: the lifting columns (9) are four, the maximum diameter of each lifting column (9) is 5cm, the minimum diameter of each lifting column is 3cm, and the lifting columns (9) can be stretched up and down through the sliding grooves (10).

5. The ejection assembly of an injection mold of claim 1, wherein: the round shafts (14) are embedded in the connecting plate (13), and the number of the round shafts (14) is two.

6. The ejection assembly of an injection mold of claim 1, wherein: rubber circle (15) with connecting plate (13) closely laminates, just circle axle (14) upper end all is provided with rubber circle (15), rubber circle (15) thickness is 3cm, and rubber circle (15) comprise rubber.