CN214517248U

CN214517248U - Single-hook oblique ejection structure in die

Info

Publication number: CN214517248U
Application number: CN202120790851.6U
Authority: CN
Inventors: 刘国春; 戴辉林; 徐荣华; 李诗华; 任海军; 王文军
Original assignee: Kuntong Intelligent Technology Wuhu Co ltd
Current assignee: Kuntong Intelligent Technology Wuhu Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-29
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a single-hook oblique ejection structure in a die, which comprises a movable ejector block, a telescopic column and a radiator, wherein the bottom end of the movable ejector block is fixedly connected with a movable rod, the bottom end of the movable rod is fixedly connected with an iron block, the bottom end of the iron block is tightly attached with an electromagnet, two sides of the movable rod are fixedly connected with a push plate, the bottom end of the push plate is fixedly connected with a first fixed plate, the bottom end of the first fixed plate is fixedly connected with the telescopic column, the inside of the telescopic column is fixedly connected with a reset spring, the bottom end of the telescopic column is fixedly connected with a second fixed plate, the telescopic column is fixedly connected between the second fixed plate and the first fixed plate, the telescopic column is internally provided with the reset spring, the radiator is internally provided with a rotary motor and fan blades, when the rotary motor is electrified to start working, the fan blades are driven to rotate to generate wind, a buffer mechanism improves the practicability of the ejection structure, and a heat radiation mechanism improves the practicability of the ejection structure, the ejection mechanism is suitable for the use of a mold ejection structure and has wide development prospect in the future.

Description

Single-hook oblique ejection structure in die

Technical Field

The utility model relates to the technical field of molds, in particular to a single-hook oblique ejection structure in a mold.

Background

In the industrial production of moulds and tools for injection moulding, blow moulding, extrusion, die-casting or forging, smelting, stamping, etc. to obtain the desired products, in short, the moulds are the tools for making shaped articles, which tools are composed of various parts, and the different moulds are composed of different parts.

After the mold insert in the existing mold is manufactured, the mold insert in the mold cannot automatically fall off, and needs to be ejected out in time to manufacture the next mold insert, so that the mold insert in the mold is ejected out inevitably, which is very important, and meanwhile, after a member in the ejection structure of the existing mold works for a long time, severe high temperature can be generated, and if the member is not cooled down in time, the service life of the corresponding member of the ejection structure can be shortened.

Therefore, how to design a single-hook inclined ejection structure in a mold becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single hook oblique ejection structure in mould to the needs of proposing in solving above-mentioned background art are ejecting with the mold insert, need timely radiating problem.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a movable top block, a telescopic column and a radiator, wherein the bottom end of the movable top block is fixedly connected with a movable rod, the bottom end of the movable rod is fixedly connected with an iron block, the bottom end of the iron block is tightly attached with an electromagnet, two sides of the movable rod are fixedly connected with a push plate, the bottom end of the push plate is fixedly connected with a first fixed plate, the bottom end of the first fixed plate is fixedly connected with a telescopic column, the interior of the telescopic column is fixedly connected with a return spring, the bottom end of the telescopic column is fixedly connected with a second fixing plate, the bottom end of the second fixing plate is fixedly connected with a bottom plate, the interior of the bottom plate is fixedly connected with an energy storage, the two sides of the bottom plate are fixedly connected with L-shaped rods, the top end of the L-shaped rod is fixedly connected with a radiator, one end of the radiator is fixedly connected with a fan cover, and the bottom end of the bottom plate is fixedly connected with a reinforcing plate.

Preferably, both sides fixedly connected with support soft post around the inside of activity kicking block, the inside middle part fixedly connected with buffer spring of activity kicking block, buffer gear is constituteed jointly to the top fixedly connected with roof of activity kicking block, and the outer middle part of activity kicking block is wrapped up by the rubber layer, and its inside is equipped with four and supports soft posts simultaneously.

Preferably, the movable rod is cylindric, and the cross section of iron plate, electro-magnet all is circular, and the electro-magnet of iron plate bottom, movable rod both sides are equipped with two push pedals altogether, and flexible post is equipped with two, all is equipped with reset spring in every flexible post simultaneously.

Preferably, the bottom plate is provided with two L-shaped rods, the cross sections of the L-shaped rods are circular, the number of the radiators is two, the bottoms of the radiators are rectangular, and the tops of the radiators are arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of oblique ejecting structure of single draw-in hook in mould, through setting up ejection mechanism, when the electro-magnet loses electricity, magnetic force disappears, and the iron plate can't overcome the elasticity of reset spring in the flexible post this moment, and when reset spring rebounded and resets, can drive push pedal jack-up, and the push pedal promotes the movable rod, and the movable rod drives movable kicking block, and the activity kicking block just can produce an ejecting power to this purpose that reaches the interior mold insert of ejecting mould, has improved the practicality of ejecting structure.

2. The single-hook oblique ejection structure in the die is characterized in that a heat dissipation mechanism is arranged, an energy accumulator is arranged in the bottom plate, electric energy can be provided for a radiator on the L-shaped rod, the radiator can work, a rotating motor and fan blades are arranged in the radiator, when the rotating motor is electrified and starts to work, the fan blades can be driven to start rotating to generate wind, the wind generated by the radiator can blow to a heating component of the ejection structure, the purpose of reducing the temperature of the heating component of the ejection structure is achieved, and the practicability of the ejection structure is improved.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is a schematic perspective view of the telescopic column of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a movable top block; 2. a movable rod; 3. an iron block; 4. an electromagnet; 5. pushing the plate; 6. a first fixing plate; 7. a telescopic column; 8. a return spring; 9. a second fixing plate; 10. a base plate; 11. an energy source storage; 12. an L-shaped rod; 13. a heat sink; 14. a fan housing; 15. a reinforcing plate; 16. supporting the soft column; 17. a buffer spring; 18. a top plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a single-hook inclined ejection structure in a die comprises a movable ejector block 1, a telescopic column 7 and a radiator 13, wherein the bottom end of the movable ejector block 1 is fixedly connected with a movable rod 2, the bottom end of the movable rod 2 is fixedly connected with an iron block 3, the bottom end of the iron block 3 is tightly attached with an electromagnet 4, two sides of the movable rod 2 are fixedly connected with a push plate 5, the bottom end of the push plate 5 is fixedly connected with a first fixing plate 6, the bottom end of the first fixing plate 6 is fixedly connected with the telescopic column 7, the inside of the telescopic column 7 is fixedly connected with a reset spring 8, the bottom end of the telescopic column 7 is fixedly connected with a second fixing plate 9, the bottom end of the second fixing plate 9 is fixedly connected with a bottom plate 10, the inside of the bottom plate 10 is fixedly connected with an energy accumulator 11, two sides of the bottom plate 10 are fixedly connected with an L-shaped rod 12, the top end of the L-shaped rod 12 is fixedly connected with the radiator 13, and one end of the radiator 13 is fixedly connected with a fan cover 14, the bottom end of the bottom plate 10 is fixedly connected with a reinforcing plate 15.

Preferably, the front side and the rear side of the interior of the movable top block 1 are fixedly connected with supporting soft columns 16, the middle part of the interior of the movable top block 1 is fixedly connected with a buffer spring 17, the top end of the movable top block 1 is fixedly connected with a top plate 18 to jointly form a buffer mechanism, the middle part of the outer layer of the movable top block 1 is wrapped by a rubber layer, meanwhile, four supporting soft columns 16 are arranged in the movable top block 1, an ejection part in the existing mold needs to avoid too strong force when the ejection part is ejected out of the mold, and meanwhile, the impact force applied to the ejection part needs to be reduced, through the arrangement of the buffer mechanism, the middle part of the outer layer of the movable top block 1 is wrapped by the rubber layer, meanwhile, four supporting soft columns 16 are arranged in the movable top block 1, when the movable top block 1 ejects the mold insert in the mold, the supporting soft columns 16 in the movable top block 1 can deform, and the impact force applied to the movable top block 1 can be well relieved by matching with the buffer spring 17 in the movable top block 1, and meanwhile, when the movable ejector block 1 is ejected, the thrust borne by the mold insert is softer, and the practicability of the ejection structure is improved.

Preferably, the movable rod 2 is cylindrical, the cross sections of the iron block 3 and the electromagnet 4 are circular, the electromagnet 4 at the bottom end of the iron block 3 and two push plates 5 are arranged on two sides of the movable rod 2, two telescopic columns 7 are arranged, meanwhile, a reset spring 8 is arranged in each telescopic column 7, and an ejection mechanism is formed by the movable ejector block 1, the movable rod 2, the iron block 3, the electromagnet 4, the push plates 5, the first fixing plate 6, the telescopic columns 7, the reset springs 8, the second fixing plate 9 and the bottom plate 10 together, the elastic force of a reset spring 8 in a telescopic column 7 connected with a second fixing plate 9 on a bottom plate 10, the electromagnet 4 is also fixedly connected on the bottom plate 10, when the electromagnet 4 is powered off, the magnetic force disappears, the iron block 3 can not overcome the elastic force of the reset spring 8 in the telescopic column 7 at the moment, when the reset spring 8 rebounds and resets, the push plate 5 can be driven to jack up, the push plate 5 pushes the movable rod 2, the movable rod 2 drives the movable jacking block 1, the movable jacking block 1 can generate a jacking force, so that the purpose of jacking the insert in the mold is achieved, the movable rod 2 is cylindrical, so that the resistance on the movable rod 2 can be reduced, the cross sections of the iron block 3 and the electromagnet 4 are circular, the attraction can be better realized conveniently, the electromagnet 4 at the bottom end of the iron block 3 is provided with two push plates 5 on both sides of the movable rod 2, the telescopic columns 7 are provided with two, and the reset spring 8 is arranged in each telescopic column 7, the stress of the telescopic column 7 is more balanced, and the practicability of the ejection structure is improved.

Preferably, the bottom plate 10 is provided with two L-shaped rods 12, the cross section of each L-shaped rod 12 is circular, the number of the radiators 13 is two, the bottom of each radiator 13 is rectangular, the top of each radiator 13 is circular, the bottom plate 10, the energy storage 11, the L-shaped rods 12, the radiators 13 and the fan housing 14 jointly form a heat dissipation mechanism, after components in the ejection structure of the existing mold work for a long time, severe high temperature can be generated, if the components are not cooled in time, the service life of the corresponding components of the ejection structure can be shortened, by arranging the heat dissipation mechanism, the energy storage 11 is arranged in the bottom plate 10, the radiators 13 on the L-shaped rods 12 can be supplied with electric energy, so that the radiators 13 work, the rotating motor and the fan blades are arranged in the radiators 13, when the rotating motor is powered on and works, the fan blades are driven to rotate to generate wind, and the wind generated by the radiators 13 can be blown to heating components of the ejection structure, with this purpose that reaches the purpose that reduces ejecting structure heating element temperature, be equipped with two L shape poles 12 on the bottom plate 10 altogether, L shape pole 12 cross section is circular, can bear bigger pressure, and radiator 13 is equipped with two, can increase the heat dissipation dynamics like this, reduces the dead angle that radiator 13 can't blow, and the bottom of radiator 13 is the rectangle, and the top is arc, makes radiator 13 can install better like this, and the wind that blows out simultaneously is more concentrated, has improved ejecting structure's practicality.

The working principle is as follows: firstly, by arranging the buffer mechanism, the middle part of the outer layer of the movable ejector block 1 is wrapped by the rubber layer, and meanwhile, four soft supporting columns 16 are arranged in the movable ejector block 1, when the movable ejector block 1 ejects out of an insert in a mold, the soft supporting columns 16 in the movable ejector block 1 can deform, and the impact force on the movable ejector block 1 can be well relieved by matching with the buffer springs 17 in the movable ejector block 1, meanwhile, when the movable ejector block 1 is ejected out, the thrust on the insert is softer, and the practicability of the ejection structure is improved;

then, through setting up the liftout mechanism, when the electro-magnet 4 is electrified, will produce the magnetic force, will absorb the iron plate 3, when the iron plate 3 absorbs with the electro-magnet 4 and absorbs together will overcome the first fixed plate 6 on the push pedal 5 of both sides of movable rod 2, with the elastic force of the reset spring 8 in the flexible post 7 that connects between the second fixed plate 9 on the bottom plate 10, the electro-magnet 4 is also fixedly connected on bottom plate 10, when the electro-magnet 4 loses the electricity, the magnetic force disappears, the iron plate 3 can't overcome the elastic force of the reset spring 8 in the flexible post 7 at this moment, when the reset spring 8 rebounds and resets, will drive the push pedal 5 to jack up, the push pedal 5 promotes the movable rod 2, the movable top block 1 is driven by the movable rod 2, the movable top block 1 will produce a liftout force, in order to reach the purpose of ejecting the insert in the mould, the movable rod 2 is cylindrical, in this way can reduce the resistance that the movable rod 2 receives, the cross section of the iron plate 3, the electro-magnet 4 is circular, the push plate type ejecting mechanism has the advantages that the push plate type ejecting mechanism can be better attracted conveniently, the electromagnet 4 at the bottom end of the iron block 3 and two push plates 5 are arranged on two sides of the movable rod 2, the number of the telescopic columns 7 is two, and meanwhile, the reset spring 8 is arranged in each telescopic column 7, so that the stress of the telescopic columns 7 is more balanced, and the practicability of the ejecting structure is improved;

finally, through setting up the heat dissipating organization, there are energy accumulators 11 in the bottom plate 10, can provide the electric energy to the heat sink 13 on the L-shaped pole 12, make the heat sink 13 work, there are rotating motor and flabellum in the heat sink 13, when the rotating motor is electrified and begins to work, will drive the flabellum to begin to rotate and produce the wind, the wind that the heat sink 13 produces will blow to the heating element of the ejection structure, in order to achieve the goal of reducing the temperature of heating element of the ejection structure, there are two L-shaped poles 12 on the bottom plate 10 altogether, the L-shaped pole 12 cross section is round, can bear the greater pressure, the heat sink 13 has two, can increase the heat-dissipating dynamics, reduce the dead angle that the heat sink 13 can't blow, the bottom of the heat sink 13 is a rectangle, the top is a circular, thus make the heat sink 13 can be installed better, the wind blown out is more concentrated at the same time, have improved the practicability of the ejection structure, the working principle of the single-hook inclined ejection structure in the die is shown.

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 a single hook ejecting structure to one side in mould, includes activity kicking block (1), flexible post (7) and radiator (13), its characterized in that: the bottom fixedly connected with movable rod (2) of activity kicking block (1), the bottom fixedly connected with iron plate (3) of movable rod (2), the bottom of iron plate (3) closely laminates electromagnet (4), the both sides fixedly connected with push pedal (5) of movable rod (2), the bottom fixedly connected with first fixed plate (6) of push pedal (5), the bottom fixedly connected with flexible post (7) of first fixed plate (6), the inside fixedly connected with reset spring (8) of flexible post (7), the bottom fixedly connected with second fixed plate (9) of flexible post (7), the bottom fixedly connected with bottom plate (10) of second fixed plate (9), the inside fixedly connected with energy accumulator (11) of bottom plate (10), the both sides fixedly connected with L shape pole (12) of bottom plate (10), the top end of the L-shaped rod (12) is fixedly connected with a radiator (13), and one end of the radiator (13) is fixedly connected with a fan cover (14).

2. The single-hook angular ejection structure in a mold according to claim 1, wherein: the bottom end of the bottom plate (10) is fixedly connected with a reinforcing plate (15).

3. The single-hook angular ejection structure in a mold according to claim 1, wherein: the movable ejection block is characterized in that supporting soft columns (16) are fixedly connected to the front side and the rear side of the interior of the movable ejection block (1), a buffer spring (17) is fixedly connected to the middle of the interior of the movable ejection block (1), a top end fixedly connected with top plate (18) of the movable ejection block (1) jointly forms a buffer mechanism, the middle of the outer layer of the movable ejection block (1) is wrapped by a rubber layer, and meanwhile, four supporting soft columns (16) are arranged inside the movable ejection block.

4. The single-hook angular ejection structure in a mold according to claim 1, wherein: the movable rod (2) is cylindrical, the cross sections of the iron block (3) and the electromagnet (4) are circular, the electromagnet (4) at the bottom end of the iron block (3) is provided with two push plates (5) on two sides of the movable rod (2).

5. The single-hook angular ejection structure in a mold according to claim 1, wherein: the telescopic columns (7) are two, and meanwhile, a reset spring (8) is arranged in each telescopic column (7).

6. The single-hook angular ejection structure in a mold according to claim 1, wherein: the bottom plate (10) is provided with two L-shaped rods (12), and the cross sections of the L-shaped rods (12) are circular.

7. The single-hook angular ejection structure in a mold according to claim 1, wherein: the number of the radiators (13) is two, the bottom of each radiator (13) is rectangular, and the top of each radiator is arc-shaped.