CN210758898U

CN210758898U - Injection mold with high-efficient heat abstractor

Info

Publication number: CN210758898U
Application number: CN201921463259.4U
Authority: CN
Inventors: 刘高笋
Original assignee: Kunshan Yuantai Metal Special Mold Base Co Ltd
Current assignee: Kunshan Yuantai Metal Special Mold Base Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-16
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses an injection mold with high-efficient heat abstractor, comprising a base plate, the balancing weight is installed at the bottom center of bottom plate, the equal fixedly connected with bracing piece in its top both sides, the top fixedly connected with backup pad of bracing piece, the equal fixedly connected with guide arm in top both sides of backup pad, the top fixedly connected with roof of guide arm, the pneumatic cylinder is installed at the bottom center of roof, the output shaft bottom fixedly connected with adjustable shelf of pneumatic cylinder, the movable mould is installed to the bottom of adjustable shelf, a plurality of hole of moulding plastics has been seted up at the top of movable mould, the hole of moulding plastics runs through the adjustable shelf, set up the cover half under the movable mould. The utility model has the characteristics of structural design is reasonable, and stability is high, and the radiating efficiency is high, and the means of dispelling heat is abundant etc.

Description

Injection mold with high-efficient heat abstractor

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with high-efficient heat abstractor.

Background

Injection molding is a processing method used in mass production of parts with complex shapes, and particularly refers to injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

Need with the help of injection mold when carrying out injection moulding man-hour, injection mold is when carrying out injection moulding man-hour temperature very high, and only wait that it can carry out the drawing of patterns to it after cooling down completely, otherwise cause staff's injury and the deformation of spare part very easily, but current injection mold radiating efficiency is lower, and the radiating means is single, makes injection mold unable in time cool off, thereby has reduced the production efficiency of spare part, consequently, the urgent need is improved current injection mold.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's injection mold radiating efficiency low to the single defect of heat dissipation means provides an injection mold with high-efficient heat abstractor. The injection mold with the efficient heat dissipation device has the characteristics of reasonable structural design, high stability, high heat dissipation efficiency, rich heat dissipation means and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with high-efficient heat abstractor, includes the bottom plate, the balancing weight is installed at the bottom center of bottom plate, the equal fixedly connected with bracing piece in its top both sides, the top fixedly connected with backup pad of bracing piece, the equal fixedly connected with guide arm in top both sides of backup pad, the top fixedly connected with roof of guide arm, the pneumatic cylinder is installed at the bottom center of roof, the output shaft bottom fixedly connected with adjustable shelf of pneumatic cylinder, the movable mould is installed to the bottom of adjustable shelf, a plurality of injection molding hole has been seted up at the top of movable mould, the injection molding hole runs through the adjustable shelf, set up the cover half under the movable mould.

Preferably, a plurality of locating pieces of top fixedly connected with of cover half, a plurality of and locating piece matched with constant head tank have been seted up on the bottom surface of movable mould, the constant head tank is the same with the quantity of locating piece, and its diameter equals the diameter of locating piece, just the center of constant head tank and locating piece is located same straight line.

Preferably, the both sides lateral wall of cover half all fixedly connected with dead lever, the terminal fixedly connected with fixed plate of dead lever, one side lateral wall fixedly connected with a plurality of fixture block of fixed plate, its opposite side lateral wall fixedly connected with spring, the spring is located the both sides of dead lever, and its other end fixed connection is at the lateral wall of cover half.

Preferably, the side wall of the guide rod is fixedly connected with a clamping seat, the clamping seat is provided with a plurality of clamping grooves matched with the clamping blocks, the width of each clamping groove is equal to that of each clamping block, and the clamping grooves and the centers of the clamping blocks are located on the same straight line.

Preferably, install the water tank on the bottom plate, the water pumper is installed to one side of water tank, fixedly connected with drinking-water pipe between water pumper and the water tank, just still install the circulating pipe on the water pumper, the circulating pipe passes the below of cover half and contacts with the bottom surface of cover half, and its terminal fixed connection is on the water tank, one side fixedly connected with inlet tube of water tank, install the check valve in the inlet tube.

Preferably, the part of the circulating pipe below the fixed die is in a multi-segment S shape.

Preferably, a motor is installed on the supporting plate, and a plurality of fan blades are fixedly connected to an output shaft body of the motor.

Preferably, the bottom of the bottom plate is fixedly connected with a plurality of bases, each base is provided with a groove at the bottom, a sucker is installed in each groove, a rubber gasket is arranged on the surface of the bottom of each base, and herringbone anti-skid lines are carved on the surface of each rubber gasket.

Preferably, the side walls of the two sides of the movable frame are fixedly connected with sleeves, and the sleeves are sleeved on the guide rods.

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

an injection mold structural design with high-efficient heat abstractor reasonable, high stability, the radiating efficiency is high, the heat dissipation means is abundant, can inhale the drinking-water pipe with the cold water in the water tank through the water pumper, and it is leading-in to the circulating pipe in, the bottom surface of circulating pipe and cover half contacts, when cold water flows in the circulating pipe, can cool off the cover half, so that the rapid cooling of cover half, cold water passes through the circulating pipe circulation and flows in the water tank, can the water economy resource, avoid extravagant, meanwhile, it is rotatory to make it drive the flabellum through external power supply driving motor, the wind that utilizes the flabellum to bulge can accelerate cover half surface heat's diffusion, thereby further improve radiating efficiency.

Drawings

FIG. 1 is a perspective view of a movable mold and a stationary mold;

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

FIG. 3 is a schematic bottom structure view of a stationary mold;

fig. 4 is an enlarged view of fig. 2 at a.

Reference numbers in the figures: 1. a base plate; 2. a balancing weight; 3. a support bar; 4. a support plate; 5. a guide bar; 6. a top plate; 7. a hydraulic cylinder; 8. a movable frame; 9. moving the mold; 10. injection molding holes; 11. fixing a mold; 12. positioning blocks; 13. positioning a groove; 14. fixing the rod; 15. a fixing plate; 16. a clamping block; 17. a spring; 18. a card holder; 19. a card slot; 20. a water tank; 21. a water pump; 22. a water pumping pipe; 23. a circulation pipe; 24. a water inlet pipe; 25. a one-way valve; 26. a motor; 27. a fan blade; 28. a base; 29. a suction cup; 30. a sleeve.

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. 1-4, the present invention provides a technical solution: an injection mold with a high-efficiency heat dissipation device comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a plurality of bases 28, the bottom of each base 28 is provided with a groove, a sucking disc 29 is installed in each groove, the bottom surface of each base 28 is provided with a rubber gasket, the surface of each rubber gasket is carved with a herringbone anti-skidding line, the friction force between each base 28 and a contact surface can be increased, the stability of the injection mold can be improved, the injection mold is prevented from skidding during injection molding, the bottom center of the bottom plate 1 is provided with a balancing weight 2, the quality of the bottom plate 1 can be increased, the balance of the bottom plate 1 is enhanced, the stability of the injection mold is further improved, supporting rods 3 are fixedly connected to two sides of the top of the bottom plate 1, the top ends of the supporting rods 3 are fixedly connected with supporting plates 4, the supporting plates 4 are provided with motors 26, the models of the motors 26 select Y85, the device comprises a reference website https:// detail.1688.com/offer/543146829679. htmlpsm = a261b.2187593.1998088710.41.702225bejaidnd & transcolog = p4p & clickid =3851725b2bff b 422b894a1897dc8cc8d9& sessionid =1da03652953c170d8f59bcc3ca827600, a motor 26 is externally connected with a power supply through a lead, a plurality of fan blades 27 are fixedly connected with an output shaft body of the motor 26, two sides of the top of a support plate 4 are fixedly connected with a top plate 5, the top end of the guide rod 5 is fixedly connected with a top plate 6, a hydraulic cylinder 7 is mounted in the center of the bottom of the top plate 6, the model of the hydraulic cylinder 7 is CX-SD CHTB/ISD/JOB2X 20 60 ^ 70, the reference website https:// item:// eat.10. the guide rod = b = 10. the guide rod is fixedly connected with a guide rod, the bottom end of the guide rod 2b 3c 3ca 2c 3 b is fixedly connected with a guide, the guide rod is fixedly connected with a guide rod, a guide rod, prevent it from shaking and inclining when moving up and down, the bottom of the movable frame 8 is provided with a movable die 9, the top of the movable die 9 is provided with a plurality of injection molding holes 10, the injection molding holes 10 penetrate through the movable frame 8, a fixed die 11 is arranged under the movable die 9, the top of the fixed die 11 is fixedly connected with a plurality of positioning blocks 12, the bottom surface of the movable die 9 is provided with a plurality of positioning grooves 13 matched with the positioning blocks 12, the number of the positioning grooves 13 is the same as that of the positioning blocks 12, the diameter of the positioning grooves 13 is equal to that of the positioning blocks 12, the centers of the positioning grooves 13 and the positioning blocks 12 are positioned on the same straight line, the butt joint between the movable die 9 and the fixed die 11 can be facilitated by utilizing the mutual matching between the positioning blocks 12 and the positioning grooves 13 so as to avoid generating gaps when in butt joint, the side walls of both sides of the fixed die, the other side wall of the fixed rod 14 is fixedly connected with a spring 17, the spring 17 is positioned at two sides of the fixed rod 14, the other end of the spring 17 is fixedly connected with the side wall of the fixed die 11, the elastic action of the spring 17 can be utilized to achieve the shock absorption effect, the side wall of the guide rod 5 is fixedly connected with a clamping seat 18, a plurality of clamping grooves 19 matched with the clamping blocks 16 are formed in the clamping seat 18, the width of each clamping groove 19 is equal to the width of the clamping block 16, the centers of the clamping grooves 19 and the clamping blocks 16 are positioned on the same straight line, the fixed die 11 can be positioned and fixed by utilizing the mutual matching between the clamping blocks 16 and the clamping grooves 19 so as to avoid the influence on the quality of a finished product due to the shaking and the inclination during the injection molding process, the water tank 20 is installed on the bottom plate 1, the water pump 21 is installed on one side of the water tank 20, the model of the water pump 21 is selected from LY-JLM, the reference website https:// deta. A water pumping pipe 22 is fixedly connected between the water pump 21 and the water tank 20, the water pump 21 is externally connected with a power supply through a conducting wire, a circulating pipe 23 is further installed on the water pump 21, the circulating pipe 23 penetrates through the lower portion of the fixed mold 11 and is in contact with the bottom surface of the fixed mold 11, the tail end of the circulating pipe is fixedly connected to the water tank 20, the part of the circulating pipe 23 located below the fixed mold 11 is in a multi-section S shape, the flow speed of water can be reduced, the cooling time is prolonged, the cooling effect is enhanced, a water inlet pipe 24 is fixedly connected to one side of the water tank 20, and.

The working principle is as follows: when the utility model is used, the hydraulic cylinder 7 is driven by the external power supply to drive the movable frame 8 to move downwards until the movable mold 9 contacts the fixed mold 11, the positioning block 12 is aligned and inserted into the corresponding positioning groove 13, then the plastic raw material which is heated and melted is injected into the injection hole 10 and enters the mold cavity of the movable mold 9 and the fixed mold 11, thereby the injection molding processing is carried out, in the processing process, cold water is injected into the water tank 20 through the water inlet pipe 24, then the water pump 21 is driven by the external power supply, the cold water in the water tank 20 is sucked into the water pumping pipe 22 by the water pump 21 and is guided into the circulating pipe 23, the circulating pipe 23 contacts with the bottom surface of the fixed mold 11, when the cold water flows in the circulating pipe 23, the fixed mold 11 can be cooled, so as to rapidly cool the fixed mold 11, the cold water circularly flows in the water tank 20 through the circulating pipe 23, and the water resource can be, the waste is avoided, meanwhile, the external power supply drives the motor 26 to drive the fan blades 27 to rotate, and the air blown out by the fan blades 27 can accelerate the diffusion of the heat on the surface of the fixed die 11, so that the heat dissipation efficiency is further improved.

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 with high-efficient heat abstractor, includes bottom plate (1), its characterized in that: balancing weight (2) are installed at the bottom center of bottom plate (1), the equal fixedly connected with bracing piece in its top both sides (3), top fixedly connected with backup pad (4) of bracing piece (3), the equal fixedly connected with guide arm (5) in the top both sides of backup pad (4), the top fixedly connected with roof (6) of guide arm (5), pneumatic cylinder (7) are installed at the bottom center of roof (6), output shaft bottom fixedly connected with adjustable shelf (8) of pneumatic cylinder (7), movable mould (9) are installed to the bottom of adjustable shelf (8), a plurality of injection molding hole (10) have been seted up at the top of movable mould (9), injection molding hole (10) run through adjustable shelf (8), set up cover half (11) under movable mould (9).

2. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: the top fixedly connected with of cover half (11) a plurality of locating pieces (12), a plurality of and locating piece (12) matched with constant head tank (13) have been seted up on the bottom surface of movable mould (9), constant head tank (13) are the same with the quantity of locating piece (12), and its diameter equals the diameter of locating piece (12), just constant head tank (13) are located same straight line with the center of locating piece (12).

3. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: the utility model discloses a fixing mould, including the equal fixedly connected with dead lever (14) of both sides lateral wall of cover half (11), the terminal fixedly connected with fixed plate (15) of dead lever (14), a plurality of fixture block (16) of one side lateral wall fixedly connected with of fixed plate (15), its opposite side lateral wall fixedly connected with spring (17), spring (17) are located the both sides of dead lever (14), and its other end fixed connection is at the lateral wall of cover half (11).

4. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: the side wall of the guide rod (5) is fixedly connected with a clamping seat (18), the clamping seat (18) is provided with a plurality of clamping grooves (19) matched with the clamping blocks (16), the width of each clamping groove (19) is equal to that of each clamping block (16), and the centers of the clamping grooves (19) and the clamping blocks (16) are located on the same straight line.

5. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: install water tank (20) on bottom plate (1), water pump (21) are installed to one side of water tank (20), fixedly connected with drinking-water pipe (22) between water pump (21) and water tank (20), just still install circulating pipe (23) on water pump (21), circulating pipe (23) pass the below of cover half (11) and contact with the bottom surface of cover half (11), its terminal fixed connection is on water tank (20), one side fixedly connected with inlet tube (24) of water tank (20), install check valve (25) in inlet tube (24).

6. The injection mold with high efficiency heat dissipation device as set forth in claim 5, wherein: the part of the circulating pipe (23) below the fixed die (11) is in a multi-section S shape.

7. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: the motor (26) is installed on the supporting plate (4), and a plurality of fan blades (27) are fixedly connected to an output shaft body of the motor (26).

8. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with a plurality of bases (28), the bottom of each base (28) is provided with a groove, a sucker (29) is installed in each groove, a rubber gasket is arranged on the surface of the bottom of each base (28), and herringbone anti-skidding lines are carved on the surface of each rubber gasket.

9. The injection mold with high efficiency heat dissipation device as set forth in claim 1, wherein: the lateral wall of both sides of adjustable shelf (8) all fixedly connected with sleeve pipe (30), sleeve pipe (30) cover is established on guide arm (5).