CN214294205U

CN214294205U - Injection mold of heat conduction reposition of redundant personnel structure

Info

Publication number: CN214294205U
Application number: CN202023131361.XU
Authority: CN
Inventors: 游加林
Original assignee: Hangzhou Youcheng Mechinery Industrial Co ltd
Current assignee: Hangzhou Youcheng Mechinery Industrial Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an injection mold of heat-conduction reposition of redundant personnel structure, including the lower bolster, the equal fixedly connected with connecting rod in the left and right sides at lower bolster top, fixedly connected with cope match-plate pattern between the top of two connecting rods, the top fixedly connected with die holder of lower bolster, the utility model relates to a heat-conduction injection mold technical field. This injection mold of heat-conduction reposition of redundant personnel structure, mutually support through between each structure, when the raw materials falls into the inside mould of recess through the hole of moulding plastics, through starter motor, make the motor drive bull stick and first gear revolve, first gear drives threaded rod and second gear revolve simultaneously, make the threaded rod drive the slider and slide, and finally plug up the hole of moulding plastics, the rethread starts the hydraulic stem, make the hydraulic stem drive diaphragm and extrusion piece downstream, and make the extrusion piece extrude the raw materials in the recess, the air in the discharge raw materials, prevent to produce the bubble at the in-process of moulding plastics, the quality of product has been improved.

Description

Injection mold of heat conduction reposition of redundant personnel structure

Technical Field

The utility model relates to a heat-conduction injection mold technical field specifically is an injection mold of heat-conduction reposition of redundant personnel structure.

Background

Heat conduction is a phenomenon of heat transfer without macroscopic motion in a medium, and occurs in all of solids, liquids, and gases, but strictly speaking, it is pure heat conduction only in solids, and natural convection occurs in a fluid even in a static state due to a density difference caused by a temperature gradient, and thus, heat convection and heat conduction occur simultaneously in the fluid.

The existing injection mold with the heat conduction shunting structure easily generates bubbles in the injection molding process to influence the quality of injection molded products, and the products are easily adhered to the surface of a mold base after being cooled and molded, so that the products are inconvenient to take down and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an injection mold of heat-conduction reposition of redundant personnel structure has solved current injection mold and has produced the bubble easily at the in-process of moulding plastics to and the product adheres easily at the die holder surface after the cooling forming, the inconvenient problem of taking off.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an injection mold of a heat conduction shunting structure comprises a lower template, wherein the left side and the right side of the top of the lower template are fixedly connected with connecting rods, an upper template is fixedly connected between the top ends of the two connecting rods, the top of the lower template is fixedly connected with a mold base, and the bottom of the upper template is provided with an extrusion mechanism; the extrusion mechanism comprises two hydraulic rods fixedly connected to the bottom of the upper die plate, a transverse plate is fixedly connected between the bottoms of the two hydraulic rods, an extrusion block is fixedly connected to the bottom of the transverse plate, an injection molding hole is formed in the top of the transverse plate in a penetrating manner, the bottom of the injection molding hole penetrates through the extrusion block and extends to the bottom of the extrusion block, a motor is arranged on the right side of the top of the transverse plate, a rotating rod is rotatably connected to the right side of the top of the transverse plate, the bottom end of the rotating rod penetrates through the transverse plate and the extrusion block and extends to the inside of the extrusion block, the top end of the rotating rod is fixedly connected with the output end of the motor through a coupler, a first gear is fixedly connected to the bottom of the rotating rod, a sliding block is slidably connected to the bottom of the inner wall of the extrusion block, the left side of the sliding block penetrates through the extrusion block and extends to the inside of the injection molding hole, and a threaded rod is connected to the right side of the sliding block through threads, the right-hand member fixedly connected with second gear of threaded rod, mesh between second gear and the first gear.

Preferably, the top of the die holder is provided with a groove, and a top plate is connected between the inner surfaces of the grooves in a sliding manner.

Preferably, the bottom of the top plate is fixedly connected with a vertical rod, and the bottom end of the vertical rod penetrates through the die holder and the lower die plate and extends into the lower die plate.

Preferably, the bottom end of the vertical rod is fixedly connected with a first inclined block, the outer surface of the vertical rod is sleeved with a spring, and the top end of the spring is fixedly connected with the top of the inner cavity of the lower template.

Preferably, the bottom of spring and the top fixed connection of first sloping block, the sliding connection has the horizontal pole in the front of lower bolster, the front end fixed connection of horizontal pole has the handle.

Preferably, the rear end of the cross rod penetrates through the lower template and extends to the inside of the lower template, the rear end of the cross rod is fixedly connected with a second inclined block, and the inclined plane of the second inclined block is in contact with the inclined plane of the first inclined block.

Advantageous effects

The utility model provides an injection mold of heat-conduction reposition of redundant personnel structure. Compared with the prior art, the method has the following beneficial effects:

(1) this injection mold of heat-conduction reposition of redundant personnel structure, through the lower bolster, the connecting rod, the cope match-plate pattern, the die holder, extrusion mechanism, the hydraulic stem, the diaphragm, the extrusion piece, the hole of moulding plastics, including a motor, an end cap, a controller, and a cover plate, the bull stick, first gear, the slider, mutually support between threaded rod and the second gear, when the raw materials moulds through moulding plastics the hole and falling into the recess inside through moulding plastics, through the starter motor, make the motor drive bull stick and first gear revolve, first gear drives threaded rod and second gear revolve simultaneously, make the threaded rod drive the slider and slide, and finally plug up the hole of moulding plastics, the rethread starts the hydraulic stem, make the hydraulic stem drive diaphragm and extrusion piece downstream, and make the extrusion piece extrude the raw materials in the recess, air in the discharge raw materials, prevent to produce the bubble at the in-process of moulding plastics, the quality of product has been improved.

(2) This injection mold of heat-conduction reposition of redundant personnel structure, through the recess, the roof, the montant, first sloping block, a spring, the horizontal pole, the cooperation of handle and second sloping block is used, make to mould plastics at the product and accomplish the back, through pressing the handle, make the handle drive horizontal pole and second sloping block remove, the extrusion of second sloping block and jack-up first sloping block simultaneously, make first sloping block drive montant jack-up roof, roof jack-up product simultaneously, the drawing of patterns of product has been made things convenient for, and the production efficiency is improved.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

fig. 2 is a sectional view of the extruding mechanism of the present invention;

fig. 3 is a side sectional view of the present invention.

In the figure: 1-lower template, 2-connecting rod, 3-upper template, 4-die holder, 5-extrusion mechanism, 51-hydraulic rod, 52-transverse plate, 53-extrusion block, 54-injection hole, 55-motor, 56-rotating rod, 57-first gear, 58-sliding block, 59-threaded rod, 510-second gear, 6-groove, 7-top plate, 8-vertical rod, 9-first inclined block, 10-spring, 11-transverse rod, 12-handle and 13-second inclined block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold of a heat conduction shunting structure comprises a lower template 1, wherein the left side and the right side of the top of the lower template 1 are fixedly connected with connecting rods 2, an upper template 3 is fixedly connected between the top ends of the two connecting rods 2, the upper template 3 and the lower template 1 are the same in size, the top of the lower template 1 is fixedly connected with a mold base 4, and the bottom of the upper template 3 is provided with an extrusion mechanism 5; the extrusion mechanism 5 comprises two hydraulic rods 51 fixedly connected with the bottom of the upper template 3, the hydraulic rods 51 are controlled by an external switch and electrically connected with an external power supply, a transverse plate 52 is fixedly connected between the bottom ends of the two hydraulic rods 51, an extrusion block 53 is fixedly connected with the bottom of the transverse plate 52, the extrusion block 53 can extrude air in a product, an injection hole 54 is formed in the top of the transverse plate 52 in a penetrating manner, raw materials of the product are poured from the injection hole 54, the bottom of the injection hole 54 penetrates through the extrusion block 53 and extends to the bottom of the extrusion block 53, a motor 55 is arranged on the right side of the top of the transverse plate 52, the motor 55 is a three-phase asynchronous motor and is controlled by an external switch and electrically connected with the external power supply, a rotating rod 56 is rotatably connected on the right side of the top of the transverse plate 52, the bottom end of the rotating rod 56 penetrates through the transverse plate 52 and the extrusion block 53 and extends to the inside of the extrusion block 53, and the top end of the rotating rod 56 is fixedly connected with the output end of the motor 55 through a coupler, the bottom end of the rotating rod 56 is fixedly connected with a first gear 57, the bottom of the inner wall of the extrusion block 53 is connected with a sliding block 58 in a sliding manner, the left side of the sliding block 58 penetrates through the extrusion block 53 and extends into the injection molding hole 54, the right side of the sliding block 58 is connected with a threaded rod 59 in a threaded manner, the right end of the threaded rod 59 is fixedly connected with a second gear 510, the second gear 510 and the first gear 57 are both bevel gears, the second gear 510 is meshed with the first gear 57, the top of the die holder 4 is provided with a groove 6, the groove 6 can mold product raw materials, a top plate 7 is connected between the inner surfaces of the groove 6 in a sliding manner, the bottom of the top plate 7 is fixedly connected with a vertical rod 8, the bottom end of the vertical rod 8 penetrates through the die holder 4 and the lower die plate 1 and extends into the lower die plate 1, the bottom end of the vertical rod 8 is fixedly connected with a first inclined block 9, the outer surface of the vertical rod 8 is sleeved with a spring 10, and the top of the spring 10 is fixedly connected with the top of the inner cavity of the lower die plate 1, the bottom of spring 10 and the top fixed connection of first sloping block 9, the front side sliding connection of lower bolster 1 has horizontal pole 11, the front end fixedly connected with handle 12 of horizontal pole 11, the rear end of horizontal pole 11 runs through lower bolster 1 and extends to the inside of lower bolster 1, the rear end fixedly connected with second sloping block 13 of horizontal pole 11, second sloping block 13 and first sloping block 9 all are provided with the inclined plane, make things convenient for the contact extrusion, the inclined plane of second sloping block 13 and the inclined plane contact of first sloping block 9.

And those not described in detail in this specification are well within the skill of those in the art.

When the injection molding machine works, firstly, product raw materials are poured into the groove 6 at the top of the die holder 4 through the injection molding hole 54, then the motor 55 is started, the motor 55 drives the rotating rod 56 to rotate, meanwhile, the rotating rod 56 drives the first gear 57 to rotate, meanwhile, the first gear 57 drives the second gear 510 to rotate, meanwhile, the second gear 510 drives the threaded rod 59 to rotate, meanwhile, the threaded rod 59 drives the sliding block 58 to slide leftwards, finally, the sliding block 58 blocks the injection molding hole 54, then the hydraulic rod 51 is started, the hydraulic rod 51 pushes the transverse plate 52 to move downwards, meanwhile, the transverse plate 52 drives the extrusion block 53 to move downwards, finally, the bottom of the extrusion block 53 starts to extrude the product, simultaneously, air in the product is extruded, air bubbles are prevented from being generated in the injection molding process, after the product is cooled and molded, the handle 12 is pressed, so that the handle 12 drives the transverse rod 11 to move backwards along the inner surface of the lower die plate 1, meanwhile, the cross rod 11 drives the second inclined block 13 to slide backwards along the inner surface of the lower template 1, when the inclined surface of the second inclined block 13 slides to be in contact with and extruded by the inclined surface of the first inclined block 9, the first inclined block 9 starts to move upwards, meanwhile, the first inclined block 9 starts to extrude the spring, meanwhile, the first inclined block 9 drives the vertical rod 8 to slide upwards along the inner surfaces of the lower template 1 and the die holder 4, and meanwhile, the vertical rod 8 drives the top plate 7 to move upwards and finally jack up the product to complete the demolding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 of heat-conduction reposition of redundant personnel structure, includes lower bolster (1), the equal fixedly connected with connecting rod (2) in the left and right sides at lower bolster (1) top, two fixedly connected with cope match-plate pattern (3) between the top of connecting rod (2), top fixedly connected with die holder (4) of lower bolster (1), its characterized in that: the bottom of the upper template (3) is provided with an extrusion mechanism (5);

the extrusion mechanism (5) comprises two hydraulic rods (51) fixedly connected to the bottom of the upper die plate (3), two transverse plates (52) are fixedly connected between the bottom ends of the hydraulic rods (51), extrusion blocks (53) are fixedly connected to the bottom of the transverse plates (52), injection molding holes (54) are formed in the top of the transverse plates (52) in a penetrating mode, the bottoms of the injection molding holes (54) penetrate through the extrusion blocks (53) and extend to the bottoms of the extrusion blocks (53), motors (55) are arranged on the right sides of the tops of the transverse plates (52), rotating rods (56) are rotatably connected to the right sides of the tops of the transverse plates (52), the bottom ends of the rotating rods (56) penetrate through the transverse plates (52) and the extrusion blocks (53) and extend to the insides of the extrusion blocks (53), the top ends of the rotating rods (56) are fixedly connected with the output ends of the motors (55) through couplings, and first gears (57) are fixedly connected to the bottom ends of the rotating rods (56), the bottom sliding connection of extrusion piece (53) inner wall has slider (58), the left side of slider (58) runs through extrusion piece (53) and extends to the inside of moulding plastics hole (54), the right side threaded connection of slider (58) has threaded rod (59), the right-hand member fixedly connected with second gear (510) of threaded rod (59), mesh between second gear (510) and first gear (57).

2. The injection mold of a thermally conductive shunt structure according to claim 1, wherein: a groove (6) is formed in the top of the die holder (4), and a top plate (7) is connected between the inner surfaces of the groove (6) in a sliding mode.

3. The injection mold of a thermally conductive shunt structure according to claim 2, wherein: the bottom of the top plate (7) is fixedly connected with a vertical rod (8), and the bottom end of the vertical rod (8) penetrates through the die holder (4) and the lower template (1) and extends into the lower template (1).

4. An injection mold of a heat conduction shunt structure according to claim 3, wherein: the bottom fixedly connected with first sloping block (9) of montant (8), the surface cover of montant (8) is equipped with spring (10), the top of spring (10) and the top fixed connection of lower bolster (1) inner chamber.

5. The injection mold of a thermally conductive shunt structure according to claim 4, wherein: the bottom of spring (10) and the top fixed connection of first sloping block (9), the front side sliding connection of lower bolster (1) has horizontal pole (11), the front end fixed connection of horizontal pole (11) has handle (12).

6. The injection mold of a thermally conductive shunt structure according to claim 5, wherein: the rear end of the cross rod (11) penetrates through the lower template (1) and extends to the inside of the lower template (1), the rear end of the cross rod (11) is fixedly connected with a second inclined block (13), and the inclined surface of the second inclined block (13) is in contact with the inclined surface of the first inclined block (9).