Accessory injection mold easy to radiate
Technical Field
The utility model relates to the field of injection molds, in particular to an accessory injection mold easy to dissipate heat.
Background
Most household appliances are formed by injection molding of an injection mold, the injection mold is widely applied to the plastic product processing industry, the injection mold is generally suitable for thermoplastic plastic heating molding, molten plastic is injected into a cavity of the mold by an injection molding machine by utilizing the hot melting principle of the thermoplastic plastic, and then the mold is opened for taking out a plastic product after cooling and shaping, so that the injection mold is needed;
At present, chinese patent application number: CN202321552498.3 discloses an injection mold for household appliances, comprising a lower mold, an upper mold, a guide rail and a hydraulic oil rod; further comprises: the inside of the lower die is fixedly provided with a fixed motor, the output end of the fixed motor is connected with a rotating rod through a position key, the middle position key of the rotating rod is connected with a rotating gear, the left side and the right side of the rotating gear are connected with connecting gears in a meshed mode, the top position key of each connecting gear is connected to the inner position of a cooling fan blade, the household appliance accessory injection die is provided with a cooling pipe, a water source is conveyed to the inside of the cooling pipe through a water inlet pipe, the cooling pipe rotates through the fixed motor, so that the rotating rod can be driven to rotate through the output end of the fixed motor, heat dissipation treatment can be carried out on the inside of the lower die, and in addition, the cooling fan blade cools the inside of the lower die through the cooling pipe, so that the inside of the lower die can be cooled rapidly;
But prior art's accessory injection mold is in the use, owing to inside equipment structure that is equipped with and is used for the cooling, and the volume is great, and the process is loaded down with trivial details to with the circulation area of contact of air is less when the mould heat dissipation, and the radiating effect is relatively poor.
Disclosure of utility model
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides an accessory injection mold easy to dissipate heat.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an easy radiating accessory injection mold, includes mould main part, injection molding mouth, goes up lug, lower mould main part, support and heat dissipation storehouse structure, go up mould main part mid-side and seted up the injection molding mouth to go up mould main part right side and be connected with the lug, it is provided with the lower mould main part to go up mould main part below, lower mould main part bottom side is connected with the support, the support bottom side is connected with the heat dissipation storehouse structure, the heat dissipation storehouse structure includes bottom plate, integrated into one piece in the cover seat of bottom plate top side, connects in the lower lug on cover seat right side, installs in the fan of cover seat inside mid-side, sets up in the inside left lifting subassembly of cover seat, transmission is connected in the driving belt of lifting subassembly outside bottom, is connected in the first top seat of the inside right side of driving belt and is connected in lifting subassembly and first top seat top side, top seat top side is fixed with the support mutually.
Preferably, a limiting block is arranged at the rear side of the top seat, and the limiting block on the top seat is longitudinally inserted into and slides on the top side of the interior of the sleeve seat.
Preferably, the support and the top seat are hollow structures.
Preferably, through grooves for ventilation are formed in the bottoms of the front side and the rear side of the sleeve seat.
Preferably, the lifting assembly comprises a driving motor, a driving gear, a driven gear and a second top part, wherein the rear side of the driving motor is fastened with the sleeve seat, the driving gear is connected to the output end of the bottom of the driving motor, the driven gear is meshed with the left side of the driving gear, the second top part penetrates through the middle part of the inner side of the driven gear, and the top side of the second top part is embedded into the bottom side of the inner part of the top seat.
Preferably, the first top part and the second top part have the same structure size and are positioned at the same horizontal height position.
Preferably, the second top part comprises a supporting block, a threaded rod column, a belt pulley and an internal thread sleeve block, wherein the rear side of the supporting block is fixed with the sleeve seat, the threaded rod column penetrates through the inner side of the supporting block, the belt pulley is wrapped and fixed on the bottom side of the outer surface of the threaded rod column, the internal thread sleeve block is connected with the top side of the outer surface of the threaded rod column in a threaded mode, and the internal thread sleeve block is embedded in the bottom side of the top seat.
Preferably, one side of the outer surface of the belt wheel is in transmission connection with a transmission belt.
Preferably, the transmission belt is made of silica gel.
The utility model has the beneficial effects that:
According to the utility model, the heat dissipation bin structure is optimally arranged, the transmission belt drives the first top part to synchronously act under the action of the lifting assembly, the limiting block is arranged at the rear side of the top seat, the limiting block on the top seat is longitudinally inserted and slid at the top side in the sleeve seat, the longitudinal displacement stability of the top seat is ensured, the support and the inside of the top seat are both hollow structures so as to facilitate heat dissipation of the lower die main body, through grooves for air circulation are formed in the bottoms of the front side and the rear side of the sleeve seat, the fan is convenient for sucking external air flow, and meanwhile, after the support is lifted and moved out from the inner side of the sleeve seat, the air flow is increased at the bottom, and the air flow is driven by the fan to blow the lower die main body, so that the heat dissipation efficiency of the lower die main body is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the structure of the heat dissipating bin structure of the present utility model connected to a support;
FIG. 4 is a schematic structural view of a heat dissipating bin structure of the present utility model;
figure 5 is a schematic view of the construction of the lift assembly of the present utility model.
Wherein: the upper die comprises an upper die body-1, an injection molding port-2, an upper lifting lug-3, a lower die body-4, a support seat-5, a heat dissipation bin structure-6, a bottom plate-61, a sleeve seat-62, a lower lifting lug-63, a fan-64, a lifting assembly-65, a driving belt-66, a first top part-67, a top seat-68, a driving motor-651, a driving gear-652, a driven gear-653, a second top part-654, a supporting block-6541, a threaded rod column-6542, a belt pulley-6543 and an internal thread sleeve block-6544.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Referring to fig. 1, 2 and 3, the utility model provides an accessory injection mold easy to dissipate heat, which comprises an upper mold main body 1, an injection molding opening 2, an upper lifting lug 3, a lower mold main body 4, a support 5 and a heat dissipation bin structure 6, wherein the injection molding opening 2 is arranged at the middle side of the upper mold main body 1, the upper lifting lug 3 is connected to the right side of the upper mold main body 1, the lower mold main body 4 is arranged below the upper mold main body 1, a material in a molten state is injected through the injection molding opening 2 so as to be prepared through the matching molding of the upper mold main body 1 and the lower mold main body 4, the support 5 is connected to the bottom side of the lower mold main body 4, and the heat dissipation bin structure 6 is connected to the bottom side of the support 5 so as to improve the heat dissipation efficiency on the lower mold main body 4 through the heat dissipation bin structure 6.
Referring to fig. 3, 4 and 5, the utility model provides an accessory injection mold easy to dissipate heat, wherein a heat dissipation bin structure 6 comprises a bottom plate 61, a sleeve seat 62 integrally formed on the top side of the bottom plate 61, a lower lifting lug 63 connected to the right side of the sleeve seat 62, a fan 64 arranged on the middle side inside the sleeve seat 62, a lifting assembly 65 arranged on the left side inside the sleeve seat 62, a driving belt 66 which is in driving connection with the bottom outside the lifting assembly 65 and is made of silica gel material, a first top part 67 connected to the right side inside the driving belt 66, and a top seat 68 connected to the lifting assembly 65 and the top side of the first top part 67, wherein the top side of the top seat 68 is fixed with a support 5, and the driving belt 66 drives the first top part 67 to synchronously act under the action of the lifting assembly 65;
The rear side of footstock 68 is provided with the stopper to stopper on the footstock 68 vertically inserts and slides in the inside top side of cover seat 62, guarantees the stability of footstock 68 longitudinal displacement, and support 5 and the inside hollow out construction that is of footstock 68 are in order to dispel the heat to lower mould main part 4, and the logical groove that is used for the circulation of air has all been seted up to the both sides bottom around the cover seat 62, is convenient for fan 64 to absorb outside air current.
The lifting assembly 65 comprises a driving motor 651, a driving gear 652, a driven gear 653 and a second top part 654, wherein the rear side of the driving motor 651 is fastened with the sleeve seat 62, the driving gear 652 is connected to the output end at the bottom of the driving motor 651, the driven gear 653 is meshed with the left side of the driving gear 652, the second top part 654 penetrates through the middle part of the inner side of the driven gear 653, the top side of the second top part 654 is embedded in the bottom side of the top seat 68, and the first top part 67 and the second top part 654 are identical in structure size and are positioned at the same horizontal height position, so that the top seat 68 is driven to stably longitudinally move through the synchronous action of the first top part 67 and the second top part 654;
The second top part 654 includes a support block 6541 with its rear side fixed to the socket 62, a threaded rod post 6542 penetrating through the inner side of the support block 6541, a pulley 6543 wrapped around and fixed to the bottom side of the outer surface of the threaded rod post 6542, and an internal thread socket 6544 screwed onto the top side of the outer surface of the threaded rod post 6542, the internal thread socket 6544 being embedded into the bottom side of the top part 68, and the top part 68 being driven to longitudinally shift by the cooperation between the threaded rod post 6542 and the internal thread socket 6544, the pulley 6543 being in transmission connection with the transmission belt 66 on one side of the outer surface of the pulley 6543 to actuate the first top part 67 under the action of the transmission belt 66.
The working principle is as follows:
Firstly, placing the design at a position where injection molding of accessories is required, and then injecting molten materials through an injection port 2 to prepare the design through the matched molding of an upper die main body 1 and a lower die main body 4;
Secondly, when the lower die main body 4 is required to be subjected to heat radiation after the accessory is manufactured, the driving motor 651 is controlled to be started, the driving motor 651 drives the driven gear 653 through the driving gear 652 to act after being started, the driven gear 653 drives the threaded rod post 6542 to rotate in the supporting block 6541, the belt pulley 6543 at the bottom side of the threaded rod post 6542 synchronously acts on the first top position part 67 through the driving belt 66, so that the threaded rod posts 6542 at two sides drive the top seat 68 to longitudinally shift at the inner side of the sleeve seat 62 through the cooperation with the two internal thread sleeve blocks 6544, the top seat 68 drives the support 5 to lift upwards out of the sleeve seat 62, and the bottom increases air flow;
Third, after the stand 5 is lifted, the fan 64 is started, and the fan 64 drives the air flow to blow the lower die body 4, thereby improving the heat dissipation efficiency of the lower die body 4.
The utility model provides an accessory injection mold easy to dissipate heat, which is characterized in that a heat dissipation bin structure 6 is optimally arranged, a transmission belt 66 drives a first top part 67 to synchronously act under the action of a lifting assembly 65, a limiting block is arranged at the rear side of a top seat 68, the limiting block on the top seat 68 is longitudinally inserted and slid at the top side of the inside of a sleeve seat 62, the stability of longitudinal displacement of the top seat 68 is ensured, the inside of a support 5 and the inside of the top seat 68 are hollow structures so as to facilitate heat dissipation of a lower mold main body 4, through grooves for air circulation are formed at the bottoms of the front side and the rear side of the sleeve seat 62 so as to facilitate a fan 64 to absorb external air flow, and meanwhile, after the support 5 is lifted and moved out from the inside of the sleeve seat 62, the bottom increases air flow, and the air flow is driven by the fan 64 to blow the air flow to the lower mold main body 4, so that the heat dissipation efficiency of the lower mold main body 4 is improved.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.