CN214353946U

CN214353946U - Quick injection mold

Info

Publication number: CN214353946U
Application number: CN202022547736.4U
Authority: CN
Inventors: 丛秉云; 宋彦民; 董志刚
Original assignee: Weihai Kede Information Technology Co ltd
Current assignee: Weihai Kede Information Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-10-08
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a quick injection mold, including upper mold and bed die, form the injection molding chamber between upper mold and the bed die, the both ends symmetry of upper mold is equipped with the passageway of moulding plastics, include spout A between two passageways of moulding plastics, upper mold's upper end inside is equipped with spout B and spout C, one side and the passageway intercommunication of moulding plastics of spout C, spout A's inside is equipped with the slide, and be fixed with the spring between one end of slide and the spout A, spout B and spout C's inside is equipped with connecting rod and division board respectively, slide, connecting rod and division board fixed connection, the upper end of slide is fixed with the push pedal, the push pedal extends to the outside through spout D, the other end surface of slide has seted up the spacing groove, upper mold's upper end is equipped with spacing bolt, spacing bolt screw thread runs through to spout A's inside, and the inside that the lower extreme extended to the spacing groove rather than fixed connection; the finished product does not need to cut the rubber opening, thereby simplifying the operation process and improving the working efficiency of workers.

Description

Quick injection mold

Technical Field

The utility model relates to the technical field of mold, especially, relate to a quick injection mold.

Background

An injection mold is a mold for producing plastic products, which is a general name of articles for daily use and industrial products processed by adopting plastics as main raw materials; the plastic varieties and processing methods are various, and the structures of plastic molding machines and plastic products are various, so that the types and the structures of injection molds are also various.

After the existing injection mold is molded and demolded, workers need to cut the plastic bodies accumulated at the injection port, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a quick injection mold, the energy band comes the finished product and need not be to the beneficial effect of jiao kou cutting.

In order to solve the technical problem, the utility model provides a following technical scheme: a rapid injection mold comprises an upper mold and a lower mold, wherein the upper mold is positioned at the upper end of the lower mold, an injection molding cavity is formed between the upper mold and the lower mold, injection molding channels are symmetrically arranged at two ends of the upper mold, a sliding groove A is arranged between the two injection molding channels, a sliding groove B and a sliding groove C are arranged inside the upper end of the upper mold, the sliding groove B is communicated with the sliding groove C, one side of the sliding groove C is communicated with the injection molding channels, a sliding plate is arranged inside the sliding groove A, a spring is fixed between one end of the sliding plate and the sliding groove A, a connecting rod and a partition plate are respectively arranged inside the sliding groove B and the sliding groove C, the sliding plate, the connecting rod and the partition plate are fixedly connected, a push plate is fixed at the upper end of the sliding plate, the push plate extends to the outside through the sliding groove D, a limiting groove is formed in the surface of the other end of the sliding plate, and a limiting bolt is arranged at the upper end of the upper mold, the limiting bolt penetrates through the inside of the sliding groove A in a threaded mode, and the lower end of the limiting bolt extends to the inside of the limiting groove and is fixedly connected with the limiting groove.

As an optimal technical scheme of the utility model, the upside both ends of going up the mould are fixed with even board, the bearing is connected with first screw rod between even board, the one end bearing of first screw rod runs through to even outer end of board and is fixed with driving motor, the both ends symmetry of first screw rod is fixed with main bevel gear, main bevel gear's lower extreme meshing has from bevel gear, be fixed with the second screw rod from bevel gear's lower extreme, the second screw rod passes through spout and last mould sliding connection, and the inside and its threaded connection of bottom extension to bed die.

As an optimal technical scheme of the utility model, two the upper end of the passageway of moulding plastics all communicates there is the injecting glue funnel, and the upper surface of injecting glue funnel is located same horizontal plane with last mould upper surface.

As a preferred technical scheme of the utility model, the both ends of going up mould and bed die and laminating mutually all weld and have fixed ear, and two fixed ears pass through bolt fixed connection.

As an optimal technical scheme of the utility model, the inside equidistance that goes up mould and bed die and be close to the chamber of moulding plastics is provided with the heat pipe.

As a preferred technical scheme of the utility model, the material of heat pipe is copper, and the structure that the heat pipe is linked together for running through.

As a preferred technical scheme of the utility model, spacing bolt's upper end outer wall is provided with protective housing, and spacing bolt and protective housing sliding connection.

As a preferred technical scheme of the utility model, driving motor's outer end is provided with the protection casing, and protection casing and even board fixed connection, the louvre has been seted up to the inside equidistance of protection casing.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the sliding plate, the connecting rod and the partition plate are sequentially driven by the push plate to slide, and the limiting bolt is clamped on the sliding plate, after injection molding is completed, the sliding plate and the connecting rod are sequentially reset under the action of the spring, one end of the partition plate is clamped into the injection molding channel and is tightly attached to the inner wall of the injection molding channel, so that the injection molding channel is isolated from injection molding materials in an injection molding cavity, a finished product does not need to be cut at a glue port, the operation process is simplified, and the working efficiency of workers is improved;

2. after the plastic body is formed, the driving motor drives the first screw rod and the main bevel gear to rotate in sequence, the main bevel gear drives the slave bevel gear and the second screw rod to rotate in sequence, and the upper die and the lower die are separated to take out a die piece of the injection molding cavity through rotation of the second screw rod.

Drawings

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

FIG. 2 is a schematic structural view of the injection channel of the present invention closed;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

in the figure: 1. an upper die; 2. a lower die; 3. connecting plates; 4. a first screw; 5. a main bevel gear; 6. a slave bevel gear; 7. A second screw; 8. a chute; 9. an injection molding cavity; 10. a heat conducting pipe; 11. a chute A; 111. a chute B; 112. a chute C; 113. a chute D; 12. a slide plate; 121. a connecting rod; 122. a separator plate; 13. a spring; 14. pushing the plate; 15. a limit bolt; 16. injection molding a channel; 17. a limiting groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2 and 3, a rapid injection mold comprises an upper mold 1 and a lower mold 2, the upper mold 1 is located at the upper end of the lower mold 2, an injection molding cavity 9 is formed between the upper mold 1 and the lower mold 2, injection molding channels 16 are symmetrically arranged at two ends of the upper mold 1, a sliding chute a11 is arranged between the two injection molding channels 16, a sliding chute B111 and a sliding chute C112 which are communicated with each other are sequentially arranged inside the upper end of the upper mold 1, one side of the sliding chute C112 is communicated with the injection molding channels 16, a sliding plate 12 is arranged inside a sliding chute a11, a spring 13 is fixed between one end of the sliding plate 12 and the sliding chute a11, a connecting rod 121 and a partition plate 122 are respectively arranged inside the sliding chute B111 and the sliding chute C112, the sliding plate 12, the connecting rod 121 and the partition plate 122 are fixedly connected, a push plate 14 is fixed at the upper end of the sliding plate 12, the push plate 14 extends to the outside through a sliding chute D113, a limit groove 17 is arranged on the surface of the other end of the sliding plate 12, the upper end of the upper die 1 is provided with a limiting bolt 15, the limiting bolt 15 penetrates through the sliding groove A11 in a threaded manner, and the lower end of the limiting bolt extends into the limiting groove 17 and is fixedly connected with the limiting groove;

when injection molding is started, firstly, a worker pushes the push plate 14 at the upper end to one end far away from the injection molding channel 16, the push plate 14 drives the slide plate 12 at the lower end, the connecting rod 121 and the isolation plate 122 to slide in sequence, so that the isolation plate 122 is separated from the inside of the injection molding channel 16, when the limiting groove 17 is aligned with the limiting bolt 15 at the upper end, the limiting bolt 15 is screwed downwards to be clamped with the sliding plate 12 through the limiting groove 17 for injection molding, after the injection molding is finished, the limiting bolt 15 is screwed reversely to be separated from the limiting groove 17, the sliding plate 12, the connecting rod 121 and the isolation plate 122 are driven to reset in sequence under the action of the spring 13, one end of the isolation plate 122 is clamped into the injection channel 16 and is tightly attached to the inner wall of the injection channel, the injection molding material in the injection molding channel 16 and the injection molding cavity 9 is isolated, the operation is completed, the finished product does not need to cut the injection molding opening, the operation flow is simplified, and the work efficiency of workers is improved.

In another embodiment, as shown in fig. 1, 2 and 3, the embodiment discloses that connecting plates 3 are fixed at two ends of the upper side of an upper die 1, a first screw rod 4 is connected between the connecting plates 3 in a bearing manner, one end of the first screw rod 4 penetrates through the outer end of the connecting plate 3 in a bearing manner and is fixed with a driving motor, main bevel gears 5 are symmetrically fixed at two ends of the first screw rod 4, a slave bevel gear 6 is meshed at the lower end of the main bevel gear 5, a second screw rod 7 is fixed at the lower end of the slave bevel gear 6, the second screw rod 7 is in sliding connection with the upper die 1 through a sliding chute 8, and the bottom end extends into the lower die 2 and is in threaded connection with the lower die;

after the plastic body is formed, a driving motor is started to work, the driving motor drives a first screw rod 4 and a main bevel gear 5 on the surface of the first screw rod 4 to rotate, a slave bevel gear 6 meshed with the lower end of the main bevel gear 5 rotates, the slave bevel gear 6 drives a second screw rod 7 fixed at the lower end to rotate inside a chute 8, the lower end of the second screw rod 7 is in threaded connection with a lower die 2, the second screw rod 7 rotates to drive the lower die 2 at the lower end to move downwards, so that the upper die 1 is separated from the lower die 2 to take out a grinding part of an injection molding cavity 9.

In another embodiment, as shown in fig. 2, the embodiment discloses that the upper ends of the two injection molding channels 16 are both communicated with a glue injection funnel, and the upper surface of the glue injection funnel and the upper surface of the upper mold 1 are located on the same horizontal plane, so as to facilitate the injection of the solution glue.

In another embodiment, as shown in fig. 1, 2 and 3, the embodiment discloses that fixing lugs are welded at two ends of the upper die 1 and the lower die 2, which are attached to each other, and the two fixing lugs are fixedly connected through bolts, so that the fixing performance of the upper die 1 and the lower die 2 is further improved.

In another embodiment, as shown in fig. 1, 2 and 3, the embodiment discloses that the heat conduction pipes 10 are equidistantly arranged inside the upper mold 1 and the lower mold 2 close to the injection molding cavity 9, so that the injection molding cavity 9 is rapidly cooled, the molding of a grinding piece is accelerated, and the casting and grinding efficiency of the injection mold is improved.

In another embodiment, as shown in fig. 1, the heat conducting pipe 10 is made of copper, and the heat conducting pipe 10 is a structure communicated with each other, so as to increase the heat conducting area and speed up the heat dissipation rate.

In another embodiment, as shown in fig. 3, the embodiment discloses that the outer wall of the upper end of the limit bolt 15 is provided with a protective shell, and the limit bolt 15 is slidably connected with the protective shell to prevent dust from falling into the surface of the limit bolt 15.

In another embodiment, as shown in fig. 3, this embodiment discloses that the outer end of driving motor is provided with the protection casing, and the protection casing and even 3 fixed connection of board prevent that the worker is scalded to the heat that driving motor produced at the during operation, and the louvre has been seted up to the inside equidistance of protection casing, the inside heat effluvium of being convenient for.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick injection mold, includes upper mold (1) and bed die (2), upper mold (1) is located the upper end of bed die (2), form between upper mold (1) and bed die (2) and mould the chamber (9), its characterized in that: the injection molding machine is characterized in that injection molding channels (16) are symmetrically arranged at two ends of an upper mold (1), two injection molding channels (16) comprise a sliding groove A (11), a sliding groove B (111) and a sliding groove C (112) are arranged inside the upper end of the upper mold (1), the sliding groove B (111) is communicated with the sliding groove C (112), one side of the sliding groove C (112) is communicated with the injection molding channels (16), a sliding plate (12) is arranged inside the sliding groove A (11), a spring (13) is fixed between one end of the sliding plate (12) and the sliding groove A (11), a connecting rod (121) and a partition plate (122) are respectively arranged inside the sliding groove B (111) and the sliding groove C (112), the sliding plate (12), the connecting rod (121) and the partition plate (122) are fixedly connected, a push plate (14) is fixed at the upper end of the sliding plate (12), and the push plate (14) extends to the outside through a sliding groove D (113), limiting groove (17) have been seted up to the other end surface of slide (12), the upper end of going up mould (1) is equipped with spacing bolt (15), inside to spout A (11) is run through to spacing bolt (15) screw thread, and the lower extreme extends to the inside of limiting groove (17) rather than fixed connection.

2. A rapid injection mold as defined in claim 1, wherein: the upper die is characterized in that connecting plates (3) are fixed to two ends of the upper side of the upper die (1), a first screw (4) is connected between the connecting plates (3) through a bearing, one end of the first screw (4) penetrates through the outer end of the connecting plates (3) and is fixed with a driving motor, main bevel gears (5) are symmetrically fixed to two ends of the first screw (4), the lower ends of the main bevel gears (5) are meshed with secondary bevel gears (6), second screws (7) are fixed to the lower ends of the secondary bevel gears (6), the second screws (7) are in sliding connection with the upper die (1) through sliding grooves (8), and the bottom ends of the second screws extend to the inside of the lower die (2) and are in threaded connection with the second screws.

3. A rapid injection mold as defined in claim 1, wherein: the upper ends of the two injection molding channels (16) are communicated with glue injection funnels, and the upper surfaces of the glue injection funnels and the upper surface of the upper mold (1) are located on the same horizontal plane.

4. A rapid injection mold as defined in claim 1, wherein: fixed lugs are welded at two ends of the upper die (1) and the lower die (2) which are attached to each other, and the two fixed lugs are fixedly connected through bolts.

5. A rapid injection mold as defined in claim 1, wherein: the heat conduction pipes (10) are arranged in the upper die (1) and the lower die (2) close to the injection molding cavity (9) at equal intervals.

6. A rapid injection mold according to claim 5, wherein: the heat conduction pipes (10) are made of copper, and the heat conduction pipes (10) are communicated in a penetrating mode.

7. A rapid injection mold as defined in claim 1, wherein: the outer wall of the upper end of the limiting bolt (15) is provided with a protective shell, and the limiting bolt (15) is connected with the protective shell in a sliding mode.

8. A rapid injection mold as defined in claim 2, wherein: the outer end of the driving motor is provided with a protective cover, the protective cover is fixedly connected with the connecting plate (3), and heat dissipation holes are formed in the protective cover at equal intervals.