CN214605708U

CN214605708U - Plastic reel production is with radiating injection mold of being convenient for

Info

Publication number: CN214605708U
Application number: CN202023253723.2U
Authority: CN
Inventors: 虞晓湖; 虞国方
Original assignee: Wuxi Honghao Precision Mould Co ltd
Current assignee: Wuxi Honghao Precision Mould Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-05
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of injection mold is relevant, especially, be a plastics reel production is with being convenient for radiating injection mold, including workstation and notes die cavity, the spout has been seted up to the inner wall of workstation, annotate the equal fixedly connected with slider in both sides of die cavity, slider and spout sliding connection, the first spring of inner diapire fixedly connected with of workstation, the one end fixedly connected with buffer block of first spring, the top fixedly connected with montant of buffer block, the top of montant and the bottom fixed connection in injection molding chamber. The utility model discloses a first spring can make people have and buffer when beating the drawing of patterns, avoids hard collision, damages the part mould, and second spring and bounce ball play the effect of secondary buffering for the mould further reduces the impact force, and extension mould life solves current injection mold and needs to realize the drawing of patterns through beating, does not have buffer structure, beats the problem that the part in-process caused the damage to the mould easily.

Description

Plastic reel production is with radiating injection mold of being convenient for

Technical Field

The utility model relates to a relevant technical field of injection mold specifically is a plastics reel production is with radiating injection mold of being convenient for.

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. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

The existing injection mold has the following problems:

1. the existing injection mold needs to realize demolding by beating, has no buffer structure, and is easy to damage parts in the mold in the beating process;

2. the existing injection mold has long forming time, low working efficiency and time waste.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastics reel production is with radiating injection mold of being convenient for has solved the problem that current injection mold is not.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold convenient for heat dissipation for plastic reel production comprises a workbench and a mold injection cavity, wherein a chute is formed in the inner wall of the workbench, sliders are fixedly connected to two sides of the mold injection cavity, the sliders are slidably connected with the chute, a first spring is fixedly connected to the inner bottom wall of the workbench, a buffer block is fixedly connected to one end of the first spring, a vertical rod is fixedly connected to the top of the buffer block, the top of the vertical rod is fixedly connected with the bottom of the mold injection cavity, a transmission plate is rotatably connected to one side of the buffer block, a movable block is rotatably connected to one side of the transmission plate, a square groove is formed in the inner bottom wall of the workbench, a slide rod is fixedly connected to the inner wall of the square groove, a second spring is sleeved on the outer surface of the slide rod, the movable block is slidably connected with the slide rod, a placement box is fixedly connected to one side of the movable block, and an elastic ball is movably connected between the placement boxes, the inner bottom wall fixedly connected with flexible loop bar of workstation, the one end of flexible loop bar and the bottom fixed connection in injection molding chamber.

As a preferred technical scheme of the utility model, the radiating groove has all been seted up to the both sides of notes die cavity, the equal fixedly connected with heating panel in both sides of notes die cavity.

As a preferred technical scheme of the utility model, the top fixedly connected with U type frame of workstation, the top sliding connection of U type frame has branch, the one end fixedly connected with handle of branch, the other end of branch runs through interior top one side and the fixedly connected with clamp plate that extends to U type frame, the standing groove has been seted up at the top of U type frame, the inner wall fixedly connected with dead lever of standing groove, the surface sliding connection of dead lever has the L shape piece, the draw-in groove has been seted up to one side of branch, the L shape piece is pegged graft with the draw-in groove.

As a preferred technical scheme of the utility model, the top fixedly connected with guide arm of clamp plate, the one end of guide arm runs through top one side and the fixedly connected with stopper that extends to U type frame.

As a preferred technical scheme of the utility model, the through-hole has been seted up at the top of U type frame, the inner wall fixedly connected with rubber circle of through-hole, rubber circle and branch sliding connection.

As an optimized technical scheme of the utility model, the both sides fixedly connected with locating piece of branch.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastics reel production is with radiating injection mold of being convenient for possesses following beneficial effect:

1. this plastics reel production is with radiating injection mold of being convenient for, can make people have through first spring and buffer when beating the drawing of patterns, avoid hard collision, damage the part mould, second spring and bounce ball play the effect of secondary buffering for the mould further reduces the impact force, extension mould life, solve current injection mold and need realize the drawing of patterns through beating, do not have buffer structure, beat the problem that the in-process caused the damage to the part in the mould easily.

2. This plastics reel production is with radiating injection mold of being convenient for, through the cooperation of heating panel and radiating groove, by a wide margin accelerate mould heat dissipation function to improve production efficiency, mould shaping time shortens, and it is long to solve current injection mold shaping time, and work efficiency is low, the problem of waste time.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic top view of the structure of the present invention.

In the figure: 1. a work table; 2. injecting a mold cavity; 3. a slider; 4. a chute; 5. a first spring; 6. a buffer block; 7. a vertical rod; 8. a drive plate; 9. a movable block; 10. a square groove; 11. a slide bar; 12. a second spring; 13. placing the box; 14. a resilient ball; 15. a heat dissipation plate; 16. a heat sink; 17. a U-shaped frame; 18. a strut; 19. pressing a plate; 20. a handle; 21. a placement groove; 22. fixing the rod; 23. an L-shaped block; 24. a card slot; 25. a guide bar; 26. a limiting block; 27. a telescopic loop bar; 28. a through hole; 29. a rubber ring; 30. and (5) positioning the blocks.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an injection mold convenient for heat dissipation for plastic reel production comprises a workbench 1 and an injection molding cavity 2, wherein the inner wall of the workbench 1 is provided with a chute 4, two sides of the injection molding cavity 2 are fixedly connected with a slide block 3, the slide block 3 is in sliding connection with the chute 4, the inner bottom wall of the workbench 1 is fixedly connected with a first spring 5, one end of the first spring 5 is fixedly connected with a buffer block 6, the top of the buffer block 6 is fixedly connected with a vertical rod 7, the top of the vertical rod 7 is fixedly connected with the bottom of the injection molding cavity 2, one side of the buffer block 6 is rotatably connected with a driving plate 8, one side of the driving plate 8 is rotatably connected with a movable block 9, the inner bottom wall of the workbench 1 is provided with a square groove 10, the inner wall of the square groove 10 is fixedly connected with a slide rod 11, the outer surface of the slide rod 11 is sleeved with a second spring 12, the movable block 9 is in sliding connection with the slide rod 11, one side of the movable block 9 is fixedly connected with a placing box 13, and an elastic ball 14 is movably connected between the placing boxes 13, the inner bottom wall of the working table 1 is fixedly connected with a telescopic loop bar 27, and one end of the telescopic loop bar 27 is fixedly connected with the bottom of the injection molding cavity 2.

In this embodiment, can make people have through first spring 5 and beat the buffering when the drawing of patterns, avoid hard collision, damage the part mould, second spring 12 and bounce ball 14 play the effect of secondary buffering for the mould further reduces the impact force, extension mould life, solves current injection mold and need realize the drawing of patterns through beating, does not have buffer structure, beats the problem that the in-process caused the damage to the part in the mould easily.

Specifically, heat dissipation grooves 16 are formed in two sides of the injection molding cavity 2, and heat dissipation plates 15 are fixedly connected to two sides of the injection molding cavity 2.

In this embodiment, through the cooperation of heating panel 15 and radiating groove 16, by a wide margin accelerate mould heat dissipation function to improve production efficiency, mould shaping time shortens, and it is long to solve current injection mold shaping time, and work efficiency is low, the problem of wasted time.

Specifically, top fixedly connected with U type frame 17 of workstation 1, the top sliding connection of U type frame 17 has branch 18, the one end fixedly connected with handle 20 of branch 18, the other end of branch 18 runs through and extends to interior top one side and fixedly connected with clamp plate 19 of U type frame 17, standing groove 21 has been seted up at the top of U type frame 17, the inner wall fixedly connected with dead lever 22 of standing groove 21, the surface sliding connection of dead lever 22 has L shape piece 23, draw-in groove 24 has been seted up to one side of branch 18, L shape piece 23 is pegged graft with draw-in groove 24.

In this embodiment, peg graft through L shape piece 23 and draw-in groove 24 and can realize the quick fixed to clamp plate 19, when L shape piece 23 breaks away from draw-in groove 24, clamp plate 19 and injection molding chamber 2 closely combine under the effect of gravity, realize quick installation and dismantlement, and handle 20 is convenient for remove clamp plate 19.

Specifically, the top of the pressing plate 19 is fixedly connected with a guide rod 25, and one end of the guide rod 25 penetrates through the top side of the U-shaped frame 17 and is fixedly connected with a limiting block 26.

In this embodiment, the guide rod 25 plays a role in guiding the direction, so as to fix the moving direction of the pressing plate 19, and realize the quick installation of the pressing plate 19 and the injection mold cavity 2, and the limiting block 26 is used for preventing the guide rod 25 from separating from the U-shaped frame 17, so that the pressing plate 19 cannot be installed quickly.

Specifically, the top of the U-shaped frame 17 is provided with a through hole 28, the inner wall of the through hole 28 is fixedly connected with a rubber ring 29, and the rubber ring 29 is slidably connected with the support rod 18.

In this embodiment, the rubber ring 29 has elasticity, so that friction between the U-shaped frame 17 and the supporting rod 18 can be reduced, abrasion of the supporting rod 18 is reduced, the service life of the supporting rod 18 is prolonged, and resources are saved.

Specifically, the two sides of the supporting rod 18 are fixedly connected with positioning blocks 30.

In this embodiment, the positioning block 30 has a positioning function, so that the L-shaped block 23 and the slot 24 can be quickly inserted, the support rod 18 can be conveniently fixed, and time is saved.

The utility model discloses a theory of operation and use flow: pulling the handle 20, the handle 20 drives the supporting rod 18 to move, the supporting rod 18 drives the pressing plate 19 to move, the pressing plate 19 is separated from the injection molding cavity 2, the positioning block 30 moves along with the supporting rod 18, when the positioning block 30 is in contact with the inner top wall of the U-shaped frame 17, the L-shaped block 23 slides, the L-shaped block 23 is inserted into the clamping groove 24, the supporting rod 18 is further fixed, raw materials are fed into the injection molding cavity 2, when the raw materials are enough, the L-shaped block 23 slides and is separated from the clamping groove 24, the pressing plate 19 is tightly combined with the injection molding cavity 2 under the action of gravity, when the injection molding cavity 2 needs to be demolded, a worker beats a mold, the injection molding cavity 2 moves downwards, the injection molding cavity drives the vertical rod 7 to move, the vertical rod 7 drives the buffer block 6 to move, the buffer block 6 extrudes the first spring 5, the first spring 5 performs first buffering, then the buffer block 6 drives the driving plate 8 to move, the driving plate 8 drives the movable block 9 to move, the movable block 9 extrudes the second spring 12, the second spring 12 performs secondary buffering, the movable block 9 drives the placing box 13 to move, the placing box 13 extrudes the elastic ball 14, and the elastic ball 14 performs tertiary buffering, so that the impact force on the injection molding cavity 2 and the mold is reduced, and the parts and the injection molding cavity 2 are protected from being damaged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastics reel production is with radiating injection mold of being convenient for, includes workstation (1) and injection molding chamber (2), its characterized in that: the inner wall of the workbench (1) is provided with a sliding groove (4), the two sides of the injection mold cavity (2) are fixedly connected with sliding blocks (3), the sliding blocks (3) are connected with the sliding groove (4) in a sliding manner, the inner bottom wall of the workbench (1) is fixedly connected with a first spring (5), one end of the first spring (5) is fixedly connected with a buffer block (6), the top of the buffer block (6) is fixedly connected with a vertical rod (7), the top of the vertical rod (7) is fixedly connected with the bottom of the injection mold cavity (2), one side of the buffer block (6) is rotatably connected with a transmission plate (8), one side of the transmission plate (8) is rotatably connected with a movable block (9), the inner bottom wall of the workbench (1) is provided with a square groove (10), the inner wall of the square groove (10) is fixedly connected with a sliding rod (11), the outer surface of the sliding rod (11) is sleeved with a second spring (12), the utility model discloses a flexible injection molding machine, including workstation (1), movable block (9) and slide bar (11) sliding connection, box (13) are placed to one side fixedly connected with of movable block (9), swing joint has bounce ball (14) between placing box (13), the flexible loop bar of interior diapire fixedly connected with (27) of workstation (1), the one end of flexible loop bar (27) and the bottom fixed connection of notes die cavity (2).

2. The injection mold convenient for heat dissipation for plastic reel production of claim 1, wherein: heat dissipation grooves (16) are formed in the two sides of the injection molding cavity (2), and heat dissipation plates (15) are fixedly connected to the two sides of the injection molding cavity (2).

3. The injection mold convenient for heat dissipation for plastic reel production of claim 1, wherein: the top fixedly connected with U type frame (17) of workstation (1), the top sliding connection of U type frame (17) has branch (18), the one end fixedly connected with handle (20) of branch (18), the other end of branch (18) runs through and extends to interior top one side and fixedly connected with clamp plate (19) of U type frame (17), standing groove (21) have been seted up at the top of U type frame (17), the inner wall fixedly connected with dead lever (22) of standing groove (21), the surface sliding connection of dead lever (22) has L shape piece (23), draw-in groove (24) have been seted up to one side of branch (18), L shape piece (23) are pegged graft with draw-in groove (24).

4. The injection mold convenient for heat dissipation for plastic reel production of claim 3, wherein: the top fixedly connected with guide arm (25) of clamp plate (19), the one end of guide arm (25) runs through and extends to top one side of U type frame (17) and fixedly connected with stopper (26).

5. The injection mold convenient for heat dissipation for plastic reel production of claim 3, wherein: through-hole (28) have been seted up at the top of U type frame (17), the inner wall fixedly connected with rubber circle (29) of through-hole (28), rubber circle (29) and branch (18) sliding connection.

6. The injection mold convenient for heat dissipation for plastic reel production of claim 3, wherein: and positioning blocks (30) are fixedly connected to two sides of the supporting rod (18).