CN214266465U - High-precision motor forming die - Google Patents

Abstract

The utility model discloses a high-precision motor forming die, comprising a base plate, wherein a lower die is fixedly arranged on the upper end surface of the base plate, a forming groove is formed on the upper end surface of the lower die, a top plate is arranged on the lower die, an upper die is fixedly arranged on the bottom end surface of the top plate, a positioning buffer mechanism is arranged between the upper die and the lower die, a die core is fixedly arranged on the bottom end surface of the upper die, the die core corresponds to the forming groove in position, a cooling mechanism is arranged on the lower die and comprises an air inlet channel and an air outlet channel, a cooling groove is arranged inside the lower die, and the cooling groove is wrapped on the outer wall surface of the forming groove; the utility model has the advantages that: through having set up position sleeve, reference column, damping spring, utilize the effect of position sleeve, reference column like this, can be so that go up mould, bed die and not take place the skew to improve the product percent of pass, and utilize damping spring's cushioning effect, can reduce the noise that the compound die produced in the twinkling of an eye.

Description

High-precision motor forming die

Technical Field

The utility model relates to a forming die, in particular to high-precision motor forming die.

Background

Injection molding mold: firstly, heating and melting materials in a heating charging barrel of an injection molding machine, then, under the pushing of a screw rod or a piston of the injection molding machine, entering a mold cavity through a nozzle and a pouring system of the mold, and finally, hardening and shaping in the mold cavity, namely a simple process of injection molding, wherein a mold used for injection molding is called an injection molding mold;

at present, in the existing forming mold for the motor part, a movable mold and a fixed mold are easy to shift in the process of mold closing, so that the quality of a product after injection molding is low, waste products are easy to generate, and after the injection molding is finished, the product is naturally cooled, so that the production efficiency of the injection molding product is low;

therefore, based on the above problems, we have designed a high precision motor forming mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-precision motor forming die to solve the current forming die who is used for motor part who proposes in the above-mentioned background art, its movable mould takes place to shift with the fixed mould easily at the in-process of compound die, makes the product quality of accomplishing of moulding plastics not high like this, produces the waste product easily, and after the completion of moulding plastics, all is natural cooling, leads to the not high problem of production efficiency of injection moulding product like this.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision motor forming die comprises a bottom plate, wherein a lower die is fixedly mounted on the upper end face of the bottom plate, a forming groove is formed in the upper end face of the lower die, a top plate is arranged on the lower die, an upper die is fixedly mounted on the bottom end face of the top plate, a positioning buffer mechanism is arranged between the upper die and the lower die, a die core is fixedly mounted on the bottom end face of the upper die and corresponds to the forming groove in position, a cooling mechanism is arranged on the lower die and comprises an air inlet channel and an air outlet channel, a cooling groove is formed in the lower die and wraps the outer wall face of the forming groove, the air inlet channel and the air outlet channel are fixedly mounted on the lower die side by side and are communicated with the cooling groove, threads are arranged on the inner wall face of a port of the air inlet channel and are connected with a radiator, and a spray pipe is fixedly mounted on the inner side of the port of the air inlet channel, meanwhile, a plurality of spray heads are sequentially arranged on the inner wall surface of the spray pipe, and the joint of the spray pipe is positioned on the top end surface of the air inlet channel.

As a preferred technical scheme of the utility model, be equipped with on the bottom plate and connect fixed establishment, connect fixed establishment simultaneously and include the dead lever, the dead lever is equipped with four, and simultaneously respectively even fixed mounting is at the outer wall of bottom plate, equal threaded connection has fastening screw on the dead lever.

As a preferred technical scheme of the utility model, location buffer gear includes positioning sleeve, reference column, positioning sleeve all are equipped with two, two the reference column is vertical fixed mounting respectively in the up end both sides of bed die, two positioning sleeve fixed mounting is in the bottom face both sides of roof, and equal movable sleeve is on the reference column simultaneously, equal movable sleeve has damping spring on the reference column.

As an optimal technical scheme of the utility model, after going up mould, bed die compound die, damping spring is in compression state.

As an optimized technical scheme of the utility model, the up end of roof is equipped with the mouth of moulding plastics.

As an optimal technical scheme of the utility model, the radiator includes installing frame and a plurality of heat dissipation fan.

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

1. the utility model relates to a high-precision motor forming die, through having set up position sleeve, reference column, damping spring, utilize the effect of position sleeve, reference column like this, can make upper die, bed die not take place to deflect, thus has improved the product percent of pass, and utilize damping spring's cushioning effect, can reduce the noise that the compound die produced in the twinkling of an eye;

2. the utility model relates to a high-precision motor forming die, through setting up the radiator, air inlet channel, the air-out passageway, the spray tube, the atomising head, start the heat dissipation fan in the radiator like this and blow, and utilize the cooling water of water pipe to pour into air inlet channel's spray tube into, again by the atomising head blowout, utilize spun fog so along with the flow of wind speed, can be taken away the heat in the shaping groove along with the flow of wind speed fast, and flow out from the air-out passageway, thereby make the product in the shaping groove can cool off fast, compare in traditional mode, this design has the characteristics that cooling efficiency is high, the production efficiency of product is high.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional top view of the local connection structure of the present invention;

fig. 3 is the utility model discloses bed die, inlet air duct, air-out passageway connection structure sketch map.

In the figure: 1. a base plate; 2. a lower die; 3. a mold core; 4. an upper die; 5. an injection molding port; 6. A top plate; 7. a positioning buffer mechanism; 71. a positioning sleeve; 72. a damping spring; 73. a positioning column; 8. a connecting and fixing mechanism; 81. fastening a screw rod; 82. fixing the rod; 9. a cooling mechanism; 91. An air inlet channel; 92. an air outlet channel; 93. a cooling tank; 94. a heat sink; 95. a spray tube; 96. a spray head; 10. and (5) forming a groove.

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. 1-3, the present invention provides a high precision motor forming mold, including a bottom plate 1, a lower mold 2 fixedly mounted on an upper end surface of the bottom plate 1, a forming groove 10 formed on an upper end surface of the lower mold 2, a top plate 6 disposed on the lower mold 2, an upper mold 4 fixedly mounted on a bottom end surface of the top plate 6, a positioning buffer mechanism 7 disposed between the upper mold 4 and the lower mold 2, a mold core 3 fixedly mounted on a bottom end surface of the upper mold 4, the mold core 3 corresponding to the forming groove 10, a cooling mechanism 9 disposed on the lower mold 2, the cooling mechanism 9 including an air inlet channel 91 and an air outlet channel 92, a cooling groove 93 disposed inside the lower mold 2, the cooling groove 93 wrapping an outer wall surface of the forming groove 10, the air inlet channel 91 and the air outlet channel 92 being fixedly mounted on the lower mold 2 side by side, and both communicating with the cooling groove 93, a thread disposed on an inner wall surface of a port of the air inlet channel 91, meanwhile, the radiator 94 is in threaded connection, the spraying pipe 95 is fixedly mounted on the inner side of the port of the air inlet channel 91, meanwhile, the inner wall surface of the spraying pipe 95 is sequentially provided with a plurality of spraying heads 96, and the joint of the spraying pipe 95 is located on the top end surface of the air inlet channel 91 (wherein, the air is blown by a radiating fan in the radiator 94, the cooling water of a water pipe is injected into the spraying pipe 95 and then is sprayed out by the spraying heads 96, so that the fog and the flow of the wind speed can be brought away, the heat in the forming groove 10 can be taken away along with the flow of the wind speed, the product in the forming groove 10 can be rapidly cooled, and the production efficiency of the product is improved).

The bottom plate 1 is provided with a connecting and fixing mechanism 8, the connecting and fixing mechanism 8 comprises four fixing rods 82, the four fixing rods 82 are uniformly and fixedly arranged on the outer wall surface of the bottom plate 1, the fixing rods 82 are in threaded connection with fastening screws 81, and the fastening screws 81 are arranged for mounting and dismounting the whole die; the positioning buffer mechanism 7 comprises two positioning sleeves 71 and two positioning columns 73, the two positioning columns 73 and the two positioning sleeves 71 are respectively and vertically fixedly installed on two sides of the upper end face of the lower die 2, the two positioning sleeves 71 are fixedly installed on two sides of the bottom end face of the top plate 6 and are movably sleeved on the positioning columns 73, the positioning columns 73 are respectively and movably sleeved with damping springs 72, the positioning buffer mechanism 7 is arranged for preventing the upper die 4 and the lower die 2 from deviating during die assembly, and the damping springs 72 can reduce noise generated in the instant of die assembly; after the upper die 4 and the lower die 2 are closed, the damping spring 72 is in a compressed state; the upper end surface of the top plate 6 is provided with an injection molding port 5; the heat sink 94 includes a mounting frame and a plurality of heat dissipation fans.

Principle of operation

The first step is as follows: the whole mold is placed at an appointed position, the fastening screw 81 is rotated, the whole mold is fixed by the fastening screw 81, and then the driving lifting mechanism is connected with the top plate 6, when the driving lifting mechanism drives the top plate 6 to descend together with the upper mold 4 and the mold core 3, the upper mold 4 and the lower mold 2 are closed, so that the mold core 3 is positioned in the forming groove 10, in the process, due to the arrangement of the positioning sleeve 71, the positioning column 73 and the damping spring 72, the upper mold 4 and the lower mold 2 can not deviate under the action of the positioning sleeve 71 and the positioning column 73, so that the product qualification rate is improved, and the noise generated at the moment of closing the mold can be reduced by the buffering action of the damping spring 72;

the second step is that: after the completion of moulding plastics, then start the heat dissipation fan among the radiator 94 and blow, and utilize the water pump to pour into the spray pipe 95 of inlet air channel 91 with the cooling water of water pipe, spout by atomising head 96 again, utilize the flow of spun fog along with the wind speed then, can take away the heat in the shaping groove 10 along with the flow of wind speed fast, and flow out in air-out passageway 92, thereby make the product in the shaping groove 10 can cool off fast, compare in traditional mode, this design has the characteristics that cooling efficiency is high, the production efficiency of product is high.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a high-precision motor forming die, includes bottom plate (1), its characterized in that: the upper end face of the bottom plate (1) is fixedly provided with a lower die (2), the upper end face of the lower die (2) is provided with a forming groove (10), the lower die (2) is provided with a top plate (6), the bottom end face of the top plate (6) is fixedly provided with an upper die (4), a positioning buffer mechanism (7) is arranged between the upper die (4) and the lower die (2), the bottom end face of the upper die (4) is fixedly provided with a die core (3), the die core (3) corresponds to the forming groove (10), the lower die (2) is provided with a cooling mechanism (9), the cooling mechanism (9) comprises an air inlet channel (91) and an air outlet channel (92), the lower die (2) is internally provided with a cooling groove (93), the cooling groove (93) is wrapped on the outer wall face of the forming groove (10), and the air inlet channel (91) and the air outlet channel (92) are fixedly mounted on the lower die (2) side by side, all communicate with each other with cooling bath (93) simultaneously, the port internal wall face of inlet air channel (91) is equipped with the screw thread, and threaded connection has radiator (94) simultaneously, the inboard fixed mounting of port of inlet air channel (91) has spray pipe (95), and the internal wall face of spray pipe (95) is equipped with a plurality of atomising head (96) in proper order simultaneously, the joint of spray pipe (95) is located the top terminal surface of inlet air channel (91).

2. A high-precision motor forming die as claimed in claim 1, wherein: be equipped with on bottom plate (1) and connect fixed establishment (8), connect fixed establishment (8) including dead lever (82) simultaneously, dead lever (82) are equipped with four, and even fixed mounting is respectively at the outer wall of bottom plate (1) simultaneously, equal threaded connection has fastening screw (81) on dead lever (82).

3. A high-precision motor forming die as claimed in claim 1, wherein: location buffer gear (7) are including reference column (71), reference column (73), reference column (71) all are equipped with two, two reference column (73) vertical fixed mounting respectively is in the up end both sides of bed die (2), two reference column (71) fixed mounting is in the bottom face both sides of roof (6), and equal movable sleeve is on reference column (73) simultaneously, equal movable sleeve has damping spring (72) on reference column (73).

4. A high-precision motor forming die as claimed in claim 1, wherein: after the upper die (4) and the lower die (2) are closed, the damping spring (72) is in a compressed state.

5. A high-precision motor forming die as claimed in claim 1, wherein: and the upper end surface of the top plate (6) is provided with an injection molding port (5).

6. A high-precision motor forming die as claimed in claim 1, wherein: the radiator (94) comprises a mounting frame and a plurality of radiating fans.

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