CN217021171U

CN217021171U - IMD high pressure molding side sprue gate injection mold

Info

Publication number: CN217021171U
Application number: CN202122883060.0U
Authority: CN
Inventors: 李�杰; 汪孝平
Original assignee: Shenzhen Meie Precision Technology Co ltd
Current assignee: Shenzhen Meie Precision Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-07-22
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of injection molds, and discloses an IMD high-pressure molding side sprue gate injection mold which comprises a base, wherein a displacement adjusting mechanism is arranged at the top end of the base, a mold box is arranged at the top end of the displacement adjusting mechanism, communicated condensing pipes are arranged at the inner side of the bottom of the mold box and the inner side of the side wall of the mold box, a material injection pump is arranged at one side of the top end of the base along the length direction of the base, a circulating pump is arranged at the top end of a water cooling box, the water inlet end of the condensing pipe is communicated with the circulating pump, the water outlet end of the condensing pipe is communicated with the water cooling box, supporting rods are arranged at four corners of the top of the base, a top plate is arranged at the top end of the supporting rods, a first telescopic cylinder and a second telescopic cylinder are arranged at intervals with two output ends downwards are arranged at the top end of the top plate, the bottom output end of the first telescopic cylinder penetrates through the top plate and is connected with a pressing plate, a pressing mold is arranged at the bottom of the pressing plate, and the bottom output end of the second telescopic cylinder penetrates through the top plate and is connected with a heat radiating fan, the cooling speed of the die is greatly increased, and the cooling waiting time is greatly shortened.

Description

IMD high pressure molding side sprue gate injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to an IMD high-pressure molding side sprue gate injection mold.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be an injection molding method and a die casting method, an injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

IMD high pressure molding side sprue gate injection mold's among the prior art cooling mode is too single, leads to its cooling not thorough, though surface temperature has fallen down really, but its inside still temperature is very high, leads to it to often wait for a lot of times after the completion cooling of moulding plastics.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an IMD high-pressure molding side sprue gate injection mold, wherein the top of the injection mold is heated inwards by arranging a cooling fan, and the bottom and the side wall of the injection mold are simultaneously cooled by arranging a water cooling tank and a condensing pipe in the inner side wall of a mold box, so that the cooling speed of the injection mold is greatly increased, and the cooling waiting time is greatly shortened.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an IMD high pressure forming side sprue gate injection mold comprises a base, wherein a displacement adjusting mechanism is arranged at the top end of the base, a mold box is arranged at the top end of the displacement adjusting mechanism, communicated condenser pipes are arranged on the inner side of the bottom of the mold box and the inner side of the side wall of the mold box, a material injection pump is arranged at the top end of the base along one side of the length direction of the base, a water cooling tank is arranged at one side of the base along the width direction, a circulating pump is arranged at the top end of the water cooling tank, the water inlet end of the condenser pipe is communicated with the circulating pump, the water outlet end of the condenser pipe is communicated with the water cooling tank, supporting rods are arranged at four corners of the top of the base, a top plate is arranged at the top end of the supporting rods, a first telescopic cylinder and a second telescopic cylinder are arranged at intervals with two output ends downwards, the bottom output end of the first telescopic cylinder penetrates through the top plate and is connected with a pressing plate, a pressing mold is arranged at the bottom of the pressing plate, and the bottom output end of the second telescopic cylinder penetrates through the top plate and is connected with a heat radiation fan.

Preferably, displacement adjustment mechanism is including setting up the spout that sets up on the base top and along base length direction, the center department on the base top is established to the spout, the one end of spout is equipped with positive and negative motor, positive and negative motor's output is equipped with the lead screw that runs through the spout, the cover is equipped with the screw-nut that two intervals set up on the lead screw, the both sides of spout and the top that is located the base are equipped with the slide rail, sliding connection has two sliding sleeves that have the same spacing distance with screw-nut on the slide rail, the diaphragm capsule is established between sliding sleeve and screw-nut's top.

Preferably, the positive and negative motor and the base are fixed through bolts, the output end of the positive and negative motor is connected with the lead screw through a coupler, the other end of the lead screw is connected with the base through a bearing seat, and the bottom of the die box is fixedly connected with a sliding sleeve of a lead screw nut.

Preferably, guide rods are arranged at four corners of the top end of the base under the pressing die, the top ends and the bottoms of the guide rods are fixedly connected with the top plate and the base respectively, the four corners of the pressing plate are in sliding connection with the guide rods, the output end of the first telescopic cylinder is fixed with the pressing plate through bolts, and the first telescopic cylinder is fixed with the top plate through bolts.

Preferably, the material injection pump is fixed with the base through bolts, and the material injection pump is communicated with the side wall of the mold box through a telescopic material pipe.

Preferably, fixed connection between base and the water-cooling tank, it is fixed through the bolt between water-cooling tank and the circulating pump, the end of intaking of condenser pipe is linked together through the play water end of flexible water pipe with the circulating pump, the end of intaking of circulating pump is linked together with the water-cooling tank is inside, the play water end of condenser pipe is linked together through flexible water pipe and water-cooling tank.

Preferably, the second telescopic cylinder is fixed with the top plate through a bolt, and the output end of the second telescopic cylinder is fixed with the heat radiation fan through a bolt.

Preferably, temperature sensors are embedded in the side wall and the bottom wall of the mold box.

(III) advantageous effects

Compared with the prior art, the utility model provides an IMD high-pressure molding side sprue gate injection mold, which has the following beneficial effects:

1. according to the utility model, the pressing plate is arranged, the sliding holes are formed in the four corners of the pressing plate, the four guide rods matched with the inner diameters of the sliding holes are arranged between the top plate and the bottom plate, so that the sliding holes are sleeved on the guide rods, the stability of the die box is greatly improved during rolling, and the positive and negative motors drive the screw rods to rotate by arranging the displacement adjusting mechanism, so that the screw rod nuts are driven to rotate, the die box is driven to move to the cooling fan for cooling, manual intervention is not needed, and the casting efficiency is greatly improved.

2. According to the utility model, the top of the mould box is heated inwards by arranging the cooling fan, and the bottom and the side wall of the mould box are simultaneously cooled by arranging the water cooling box and the condenser pipe which are arranged in the inner side wall of the mould box, so that the cooling speed of the mould is greatly increased, and the cooling waiting time is greatly shortened.

Drawings

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

FIG. 2 is a perspective view of the displacement adjustment mechanism of the present invention;

FIG. 3 is a schematic view of the installation of the heat dissipation fan of the present invention;

FIG. 4 is a schematic view of the interior of the mold box of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a material injection pump; 5. a telescopic material pipe; 6. a mold box; 7. pressing a plate; 8. a first telescopic cylinder; 9. a second telescopic cylinder; 10. a heat-dissipating fan; 11. a circulation pump; 12. a water cooling tank; 13. a telescopic water pipe; 14. a guide bar; 15. pressing the die; 16. a displacement adjustment mechanism; 161. a chute; 162. a positive and negative motor; 163. a screw rod; 164. a feed screw nut; 165. a slide rail; 166. a sliding sleeve; 17. a condenser tube; 18. and a temperature sensor.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, an IMD high pressure molding side gate injection mold of the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: an IMD high pressure molding side sprue gate injection mold comprises a base 1, a displacement adjusting mechanism 16 is arranged at the top end of the base 1, a mold box 6 is arranged at the top end of the displacement adjusting mechanism 16, a communicated condenser pipe 17 is arranged at the inner side of the bottom and the inner side of the side wall of the mold box 6, a material injection pump 4 is arranged at the top end of the base 1 along one side of the length direction of the base 1, a water cooling tank 12 is arranged at one side of the width direction of the base 1, a circulating pump 11 is arranged at the top end of the water cooling tank 12, the water inlet end of the condenser pipe 17 is communicated with the circulating pump 11, the water outlet end of the condenser pipe 17 is communicated with the water cooling tank 12, support rods 2 are arranged at four corners of the top of the base 1, a top plate 3 is arranged at the top end of each support rod 2, a first telescopic cylinder 8 and a second telescopic cylinder 9 are arranged at intervals with two output ends facing downwards are arranged at the top end of the top plate 3, wherein the bottom output end of the first telescopic cylinder 8 penetrates through the top plate 3 and is connected with a pressing plate 7, the bottom of the pressure plate 7 is provided with a pressing die 15, and the bottom output end of the second telescopic cylinder 9 penetrates through the top plate 3 and is connected with a cooling fan 10.

Specifically, as shown in fig. 2, the displacement adjusting mechanism 16 includes a sliding slot 161 disposed at the top end of the base 1 and disposed along the length direction of the base 1, the sliding slot 161 is disposed at the center of the top end of the base 1, a positive and negative motor 162 is disposed at one end of the sliding slot 161, a lead screw 163 penetrating through the sliding slot 161 is disposed at the output end of the positive and negative motor 162, two lead screw nuts 164 disposed at intervals are sleeved on the lead screw 163, slide rails 165 are disposed at the top end of the base 1 and at both sides of the sliding slot 161, two slide sleeves 166 having the same interval distance as the lead screw nuts 164 are slidably connected on the slide rails 165, the mold box 6 is disposed between the slide sleeves 166 and the top end of the lead screw nuts 164, the positive and negative motors 162 and the base 1 are fixed by bolts, the output end of the positive and negative motors 162 is connected with the lead screw 163 by a coupler, the other end of the lead screw 163 is connected with the base 1 by a bearing seat, the bottom of the mold box 6 is fixedly connected with the lead screw nuts 164 and the slide sleeves 166, through setting up displacement adjustment mechanism 16 for its diaphragm capsule 6 can shift to radiator fan 10 under, realizes radiator fan 10 cooling.

Specifically, as shown in fig. 1, guide rods 14 are arranged at four corners of the top end of the base 1 under a pressing die 15, the top end and the bottom of each guide rod 14 are respectively and fixedly connected with the top plate 3 and the base 1, the four corners of the pressing plate 7 are slidably connected with the guide rods 14, the output end of the first telescopic cylinder 8 is fixed to the pressing plate 7 through bolts, the first telescopic cylinder 8 is fixed to the top plate 3 through bolts, and the guide rods 14 and the pressing plate 7 are matched with each other to keep the stable injection mold of the pressing die 15.

Specifically, as shown in fig. 1, the material injection pump 4 is fixed to the base 1 through a bolt, and the material injection pump 4 is communicated with the side wall of the mold box 6 through a telescopic material pipe 5, so that material injection into the mold box 6 is realized.

Specifically, as in fig. 1, in fig. 3 and fig. 4, fixed connection between base 1 and the water-cooling tank 12, fix through the bolt between water-cooling tank 12 and the circulating pump 11, the end of intaking of condenser pipe 17 is linked together through the play water end of flexible water pipe 13 with circulating pump 11, the end of intaking of circulating pump 11 is linked together with water-cooling tank 12 is inside, the play water end of condenser pipe 17 is linked together through flexible water pipe 13 with water-cooling tank 12, pass through the bolt fastening between second telescoping cylinder 9 and the roof 3, pass through the bolt fastening between the output of second telescoping cylinder 9 and radiator fan 10, through setting up radiator fan 10 to its top inside will heat, through setting up water-cooling tank 12, condenser pipe 17 installs in the inside wall of its mould box 6, make its bottom and lateral wall also cool down simultaneously, make the cooling speed greatly increased of mould, the cooling latency has been reduced greatly.

The working principle is as follows: when the cooling device is used, firstly, injection molding materials are pumped into a die box 6 through an injection pump 4, then a first telescopic cylinder 8 is started, the balance of a pressing die 15 is kept through a pressing plate 7 and a guide rod 14, the first telescopic cylinder 8 is stretched to roll the injection molding materials, after a die is formed, the first telescopic cylinder 8 is contracted, then a circulating pump 11 and a water cooling box 12 are started to refrigerate and condense, cold water in the water cooling box 12 is continuously sent into the side wall of the die box 6 through the circulating pump 11 to cool the die, meanwhile, a positive and negative motor 162 is started to rotate clockwise to drive a screw rod 163 to rotate, so that a screw rod nut 164 is driven to move towards the direction of a second telescopic cylinder 9, when the cold water moves to the position right below the second telescopic cylinder 9, the second telescopic cylinder 9 is stretched to the position right above the die box 6, a cooling fan 10 is started to cool the die, after a temperature sensor 18 is arranged to monitor the temperature, the cooling fan 10 is stopped, and a cooling fan 10 is stopped, And (4) operating the circulating pump 11 and the water cooling tank 12, taking out the die, and starting the forward and reverse motor 162 to rotate reversely to reset the die box 6.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a IMD high pressure shaping side sprue gate injection mold, includes base (1), its characterized in that: the water cooling device is characterized in that a displacement adjusting mechanism (16) is arranged at the top end of the base (1), a die box (6) is arranged at the top end of the displacement adjusting mechanism (16), a condenser pipe (17) which is communicated with the inner side of the bottom of the die box (6) and the inner side of the side wall of the die box (6) are arranged, a material injection pump (4) is arranged at the top end of the base (1) along one side of the length direction of the base (1), a water cooling box (12) is arranged at one side of the base (1) along the width direction, a circulating pump (11) is arranged at the top end of the water cooling box (12), the water inlet end of the condenser pipe (17) is communicated with the circulating pump (11), the water outlet end of the condenser pipe (17) is communicated with the water cooling box (12), support rods (2) are arranged at four corners of the top of the base (1), a top plate (3) is arranged at the top end of the support rods (2), a first expansion cylinder (8) and a second expansion cylinder (9) are arranged at intervals at the top end of the top plate (3), the bottom output end of the first telescopic cylinder (8) penetrates through the top plate (3) and is connected with a pressing plate (7), a pressing die (15) is arranged at the bottom of the pressing plate (7), and the bottom output end of the second telescopic cylinder (9) penetrates through the top plate (3) and is connected with a heat dissipation fan (10).

2. The IMD high pressure molding side gate injection mold of claim 1, wherein: displacement adjustment mechanism (16) is including setting up spout (161) that sets up on base (1) top and along base (1) length direction, the center department on base (1) top is established in spout (161), the one end of spout (161) is equipped with positive and negative motor (162), the output of positive and negative motor (162) is equipped with lead screw (163) that runs through spout (161), the cover is equipped with screw-nut (164) that two intervals set up on lead screw (163), the both sides of spout (161) and the top that is located base (1) are equipped with slide rail (165), sliding connection has two sliding sleeve (166) that have the same interval distance with screw-nut (164) on slide rail (165), mould box (6) are established between the top of sliding sleeve (166) and screw-nut (164).

3. The IMD high pressure molding side gate injection mold of claim 2, wherein: pass through the bolt fastening between positive and negative motor (162) and base (1), pass through the coupling joint between the output of positive and negative motor (162) and lead screw (163), be connected through the bearing frame between the other end of lead screw (163) and base (1), equal fixed connection between the bottom of diaphragm capsule (6) and screw-nut (164) sliding sleeve (166).

4. The IMD high pressure molding side gate injection mold of claim 1, wherein: the top of base (1) is located four corners under moulding-die (15) and is equipped with guide arm (14), the top and the bottom of guide arm (14) respectively with roof (3) and base (1) between fixed connection, sliding connection between four corners and guide arm (14) of clamp plate (7), pass through the bolt fastening between the output of first telescoping cylinder (8) and clamp plate (7), pass through the bolt fastening between first telescoping cylinder (8) and roof (3).

5. The IMD high pressure molding side gate injection mold of claim 1, wherein: the material injection pump (4) is fixed with the base (1) through bolts, and the material injection pump (4) is communicated with the side wall of the die box (6) through a telescopic material pipe (5).

6. The IMD high pressure molding side sprue gate injection mold according to claim 1, wherein: fixed connection between base (1) and water-cooling tank (12), through the bolt fastening between water-cooling tank (12) and circulating pump (11), the end of intaking of condenser pipe (17) is linked together through the play water end of flexible water pipe (13) and circulating pump (11), the end of intaking of circulating pump (11) is linked together with water-cooling tank (12) inside, the play water end of condenser pipe (17) is linked together through flexible water pipe (13) and water-cooling tank (12).

7. The IMD high pressure molding side gate injection mold of claim 1, wherein: the second telescopic cylinder (9) is fixed with the top plate (3) through bolts, and the output end of the second telescopic cylinder (9) is fixed with the heat dissipation fan (10) through bolts.

8. The IMD high pressure molding side sprue gate injection mold according to claim 1, wherein: temperature sensors (18) are embedded in the side wall and the bottom wall of the die box (6).