CN212422042U

CN212422042U - Injection mold is used in production of efficient motor skeleton

Info

Publication number: CN212422042U
Application number: CN202021893840.2U
Authority: CN
Inventors: 张志波; 张文波; 甘楠昌
Original assignee: Guangdong Runheng Zhiyuan Plastic Products Co ltd
Current assignee: Guangdong Runheng Zhiyuan Plastic Products Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-01-29
Anticipated expiration: 2030-09-03

Abstract

The utility model provides an injection mold is used in production of efficient motor skeleton relates to mould technical field, including base and the device of moulding plastics, the lower surface of base is inserted and is established and sliding connection has first double-screw bolt, the cover is established and threaded connection has the bed die piece on the first double-screw bolt, the surface and the base of bed die piece offset, the lower surface of base is inserted and is established and sliding connection has the second double-screw bolt, the cover is established and threaded connection has the mould piece on the second double-screw bolt. The utility model discloses, design two sections mouths of a river on the mould, the position mouth of a river is glued in circulation that does not solidify on one section customization mould benevolence, the small-size plum blossom mouth of a river at one section lug connection motor frame body center, the plastic is moulded plastics with the outside circulation in with on the motor frame body, adds and establishes a plurality of shoot points and satisfy and penetrate gluey speed in the twinkling of an eye, through this method, improves production efficiency, makes the motor frame mould that originally one goes out one realize one two, one goes out four, one goes out a plurality of products such as eight and produces simultaneously, the efficiency of improve equipment production.

Description

Injection mold is used in production of efficient motor skeleton

Technical Field

The utility model relates to the technical field of mold, especially, relate to an injection mold is used in production of efficient motor skeleton.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products and capability of forming workpieces with complex shapes.

Injection moulding is applicable to the shaping processing field such as mass production and the complicated product of shape, but at present most injection mold of current appear the plastic easily and solidify in mould benevolence, need increase the pressure and the speed that the injection molding machine penetrated to glue during the use, and produce the skeleton and be one, inefficiency, and current most injection mold adopts the mode of directly moulding plastics, causes the extravagant a large amount of materials, is not conform to the environmental protection production, need to improve to this.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the production of an efficient motor skeleton is with injection mold who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an efficient injection mold for motor framework production comprises a base and an injection device, wherein a first stud is inserted into and slidably connected with the lower surface of the base, a lower mold block is sleeved on the first stud and connected with the first stud in a threaded manner, the surface of the lower mold block abuts against the base, a second stud is inserted into and slidably connected with the lower surface of the base, an upper mold block is sleeved on the second stud and connected with the second stud in a threaded manner, the surface of the upper mold block abuts against the surface of the lower mold block, the injection device is arranged on the surface of the base and comprises a customized mold core, the customized mold core is arranged in the lower mold block, the surface of the customized mold core abuts against the base, eight symmetrically-arranged heating nozzles are fixedly connected to the upper surface of the customized mold core, and one end of each heating nozzle, which is far away from the base, penetrates through the upper mold block, the surface of the heating nozzle is abutted to the inner wall of the upper die block, the inner wall of the upper die block is fixedly connected with a die core temperature sensing control plate, the inner wall of the die core temperature sensing control plate is fixedly connected with a flow channel shunt, the flow channel shunt is sleeved on the heating nozzle, and the upper surface of the die core temperature sensing control plate is fixedly connected with a motor framework body.

Preferably, the surface of the customized die core is provided with a placing groove, and the inner wall of the placing groove is fixedly connected with a heating wire.

Preferably, the surface of the lower die block is provided with a feed hole, and the feed hole is communicated with the customized die core.

Preferably, the upper surface of the flow channel splitter is inserted and slidably connected with a small water gap, and the small water gap is located inside the motor framework body.

Preferably, the lower surface of the customized die core is provided with a protective device, and one end of the protective device penetrates through the base and is abutted against the inner wall of the base.

Preferably, the protection device comprises a limiting ring and a limiting seat, the limiting seat is fixedly connected with the lower surface of the customized die core, one end, away from the customized die core, of the limiting seat is inserted into the base, the surface of the limiting seat is abutted to the inner wall of the base, the limiting ring is inserted into the base, the surface of the limiting ring is abutted to the inner wall of the base, a positioning column is inserted into the lower surface of the limiting ring, one end of the positioning column sequentially penetrates through the base and the limiting seat from bottom to top, and the surface of the positioning column is in threaded connection with the limiting seat.

Preferably, the lower fixed surface of base is connected with the positioning seat that two symmetries set up, the inner wall of positioning seat rotates and is connected with the turning block, the one end that the positioning seat was kept away from to the turning block rotates and is connected with the locating plate, the installation piece that two symmetries set up is connected with to the last fixed surface of base, the inner wall of installation piece rotates and is connected with the transfer line, the screw thread that sets up on the contrary is seted up at the both ends of transfer line, the cover is established and threaded connection has the slider on the transfer line, the cover is established and fixedly connected with control wheel on the transfer line, the surface and the installation piece sliding connection of control wheel, the surface and the installation piece sliding connection of slider, one side that the slider is close to the spacing ring rotates and.

Preferably, two symmetrically arranged balance rods are inserted into the inner wall of the positioning plate, the surface of each balance rod is connected with the positioning plate in a sliding mode, and the lower surface of the positioning plate is provided with a positioning hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the injection molding device, when in use, the material is injected into the lower die block through the feed inlet, the customized die core is made into a flow passage by utilizing the water transport principle of the die, each group is uniformly distributed, the heating and the heat preservation are independently carried out, so that the glue staying on the die is kept not to be solidified on the melting point, the material is sprayed out to the flow passage diverter through the heating nozzle, a heating nozzle is independently arranged on each product processing position on the die, the glue is accurately controlled to be sprayed on each product, when the glue enters the flow passage diverter, the glue is diffused to the periphery from the central point of the flow passage diverter because of the design of the number of grooves of the motor framework body, the waste of the water gap material is reduced, the environment-friendly production is realized, the glue is uniformly distributed to each baffle plate, the customized die core is heated by utilizing the customized die core, a sub-, the plastic cement is stopped in the customized mold core and is not solidified, the injection pressure speed of the injection molding machine is greatly reduced, the solidification point is controlled in each branch flow port, two sections of water gaps are designed on the mold, the circulating glue position water gap which is not solidified on the customized mold core is arranged on one section of the mold core, the small plum blossom water gap which is directly connected with the center of the motor framework body is arranged on one section of the mold core, the plastic cement is injected on the motor framework body in a circulating mode from the middle to the outside, and a plurality of injection points are additionally arranged to meet the instant injection speed.

2. The utility model discloses in, through setting up protector, when erection equipment, it drives the transfer line rotation to rotate two control wheels, the transfer line drives two sliders and is opposite direction displacement immediately, the slider drives the regulation pole and rotates, it stimulates the locating plate immediately and changes the piece rotation to adjust the pole, the balancing pole supports two locating plates, prevent that the skew from appearing in the locating plate, immediately at the slider through adjusting the position that the pole drove regulation locating plate and locating hole, the installation of the equipment of being convenient for, present most mould carries out fixed connection through the bolt, but the double-screw bolt of base below easily receives the condition that the smooth silk appears in the extrusion, make equipment be difficult to the dismouting, influence the normal maintenance of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application.

Drawings

Fig. 1 is a schematic structural view of an injection mold for producing an efficient motor frame of the present invention;

fig. 2 is a schematic view of the bottom structure of fig. 1 in the injection mold for producing the efficient motor frame of the present invention;

FIG. 3 is a schematic side view of the injection mold for producing a motor frame of the present invention, as shown in FIG. 1;

fig. 4 is a schematic structural view of the injection molding device located at the customized mold core in the injection mold for efficient production of the motor frame of the present invention;

FIG. 5 is a schematic structural view of the injection molding device located at the upper mold in the injection mold for producing the efficient motor frame of the present invention;

fig. 6 is a schematic structural view of the injection molding device located at the runner diverter in the injection mold for efficient motor frame production provided by the present invention;

FIG. 7 is a schematic structural view of a protection device in an injection mold for producing an efficient motor frame of the present invention;

fig. 8 is the utility model provides a protector is located base department's schematic structure among injection mold for production of efficient motor skeleton.

Illustration of the drawings: 1. a second stud; 2. a first stud; 3. a feed port; 4. a base; 5. a lower mold block; 6. an injection molding device; 601. heating the nozzle; 602. customizing a mold core; 603. a die core temperature sensing control panel; 604. a flow channel splitter; 605. a small-sized nozzle; 606. heating wires; 607. a motor skeleton body; 7. an upper die block; 8. a guard; 801. a limiting ring; 802. a limiting seat; 803. a positioning column; 804. adjusting a rod; 805. a slider; 806. mounting blocks; 807. a control wheel; 808. a transmission rod; 809. a balancing pole; 810. positioning seats; 811. rotating the block; 812. and (7) positioning the plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-8, the utility model provides an injection mold is used in production of efficient motor skeleton, including base 4 and injection molding device 6, base 4's lower surface is inserted and is established and sliding connection has first double-screw bolt 2, and threaded connection establishes and has lower mould piece 5 on first double-screw bolt 2, and lower mould piece 5's surface offsets with base 4, and base 4's lower surface is inserted and is established and sliding connection has second double-screw bolt 1, and the cover is established and threaded connection has last mould piece 7 on the second double-screw bolt 1, and the surface of going up mould piece 7 offsets with lower mould piece 5's surface, and injection molding device 6 is located the surface setting of base 4.

The specific arrangement and function of the injection molding device 6 and the guard device 8 will be described in detail below.

As shown in fig. 1 and 5, the injection molding apparatus 6 includes a customized mold core 602, the customized mold core 602 is located in a lower mold block 5, the surface of the customized mold core 602 abuts against the lower mold block 5, the surface of the customized mold core 602 abuts against a base 4, eight symmetrically disposed heating nozzles 601 are fixedly connected to the upper surface of the customized mold core 602, one end of the heating nozzle 601 far away from the base 4 penetrates through the upper mold block 7, the surface of the heating nozzle 601 abuts against the inner wall of the upper mold block 7, the inner wall of the upper mold block 7 is fixedly connected with a mold core temperature sensing control plate 603, the inner wall of the mold core temperature sensing control plate 603 is fixedly connected with a flow channel splitter 604, the flow channel splitter 604 is sleeved on the heating nozzle 601, the upper surface of the mold core temperature sensing control plate 603 is fixedly connected with a motor frame 607, the surface of the customized mold core 602 is provided with a placement groove, the inner wall of the placement groove is, the feed hole 3 is communicated with the customized mold core 602, the upper surface of the flow channel splitter 604 is inserted and connected with a small water gap 605 in a sliding manner, and the small water gap 605 is positioned inside the motor framework body 607.

The whole injection molding device 6 achieves the effects that by arranging the injection molding device 6, when in use, materials are injected into the lower mold block 5 through a feed inlet, the customized mold core 602 utilizes the mold water transport principle to make flow channels, each group is uniformly distributed, heating and heat preservation are independently carried out, so that glue staying on the mold is kept not to be solidified on a melting point, the materials are sprayed out to the flow channel splitter 604 through the heating nozzle 601, the heating nozzle 601 is independently arranged on each product processing position on the mold, the glue injection of each product is accurately controlled, when the glue enters the flow channel splitter 604, the glue is diffused from the central point of the flow channel splitter 604 to the periphery due to the design of the flow channel splitter 604 according to the groove number of the motor frame body 607, the waste of water gap materials is reduced, the environment-friendly production is realized, the glue is uniformly split into each baffle, the customized mold core 602 is used for heating, and the splitter, and each section of the branch runner is added with a temperature sensing line for independent control, so that the plastic stays in the customized mold core 602 and is not solidified, the injection pressure speed of the injection molding machine is greatly reduced, the solidification point is controlled in each branch runner, two sections of water gaps are designed on the mold, a circulating glue position water gap which is not solidified on the customized mold core 602 is arranged on one section of the customized mold core, a small plum blossom-shaped water gap which is directly connected with the center of the motor frame body 607 is arranged, the plastic is injected on the motor frame body 607 in a middle-to-outer circulating manner, and a plurality of injection points are additionally arranged to meet the instant injection speed.

As shown in fig. 1 and 8, a protection device 8 is disposed on the lower surface of the customized mold core 602, one end of the protection device 8 penetrates through the base 4 and abuts against the inner wall thereof, the protection device 8 includes a limiting ring 801 and a limiting seat 802, the limiting seat 802 is fixedly connected with the lower surface of the customized mold core 602, one end of the limiting seat 802 away from the customized mold core 602 is inserted into the base 4, the surface of the limiting seat 802 abuts against the inner wall of the base 4, the limiting ring 801 is inserted into the base 4, the surface of the limiting ring 801 abuts against the inner wall of the base 4, a positioning post 803 is inserted into the lower surface of the limiting ring 801, one end of the positioning post 803 sequentially penetrates through the base 4 and the limiting seat 802 from bottom to top, the surface of the positioning post 803 is in threaded connection with the limiting seat 802, two positioning seats 810 symmetrically disposed are fixedly connected to the lower surface of the base 4, the inner wall of the positioning seat 810, the upper surface of the base 4 is fixedly connected with two symmetrically arranged mounting blocks 806, the inner wall of the mounting block 806 is rotatably connected with a transmission rod 808, two ends of the transmission rod 808 are provided with oppositely arranged threads, the transmission rod 808 is sleeved and connected with a sliding block 805 in a threaded manner, the transmission rod 808 is sleeved and fixedly connected with a control wheel 807, the surface of the control wheel 807 is slidably connected with the mounting block 806, the surface of the sliding block 805 is slidably connected with the mounting block 806, one side of the sliding block 805 close to the limit ring 801 is rotatably connected with an adjusting rod 804, one end of the adjusting rod 804 far away from the sliding block 805 is rotatably connected with a positioning plate 812, two symmetrically arranged balance rods 809 are inserted into the inner wall of the positioning plate 812, the surface of the balance rods 809 is slidably connected with the positioning.

The whole protection device 8 has the advantages that by arranging the protection device 8, when equipment is installed, two control wheels 807 are rotated to drive a transmission rod 808 to rotate, the transmission rod 808 drives two sliding blocks 805 to displace in opposite directions immediately, the sliding blocks 805 drive an adjusting rod 804 to rotate, the adjusting rod 804 pulls a positioning plate 812 and a rotating block 811 to rotate immediately, a balancing rod 809 supports the two positioning plates 812 to prevent the positioning plates 812 from offsetting, and the positions of the positioning plates 812 and the positioning holes are driven by the adjusting rod 804 on the sliding blocks 805 to adjust, so that the equipment is convenient to install.

The integral working principle is that when in use, materials are injected into the lower die block 5 through the feed inlet, the customized die core 602 makes a flow channel by using the die water-conveying principle, each group is uniformly distributed, heating and heat preservation are independently carried out, so that glue staying on the die is kept not to be solidified on a melting point, the materials are sprayed out to the flow channel splitter 604 through the heating nozzle 601, the heating nozzle 601 is independently arranged on each product processing position on the die, glue injection of each product is accurately controlled, when the glue enters the flow channel splitter 604, the glue is diffused to the periphery from the central point of the flow channel splitter 604 due to the design of the flow channel splitter 604 according to the groove number of the motor framework 607, the waste of water gap materials is reduced, environment-friendly production is realized, the glue is uniformly distributed into each baffle, the customized die core 602 is used for heating, a sub-flow channel is added on the customized die core 602, and a temperature sensing line is, the plastic stays in the customized mold core 602 and is not solidified, the injection pressure speed of the injection molding machine is greatly reduced, the solidification point is controlled in each branch flow port, two sections of water gaps are designed on the mold, a circulating glue position water gap which is not solidified on one section of the customized mold core 602, a small plum blossom water gap which is directly connected with the center of the motor framework 607 is arranged on one section of the customized mold core, the plastic is injected on the motor framework 607 in a middle-to-outer circulating mode, a plurality of injection points are additionally arranged to meet the instant injection speed, the production efficiency is improved by the method, the original one-out-one motor framework mold realizes the simultaneous production of a plurality of products, such as one-out-two products, one-out-four products, one-out-eight products and the like, the production efficiency of the equipment is improved, when the equipment is installed, two control wheels 807 are rotated to drive the drive transmission rod 808 to rotate, the transmission rod 808 drives the two sliding blocks 805 to displace in, the balancing pole 809 supports two locating plates 812, prevent that the skew from appearing in locating plate 812, drive the position of adjusting locating plate 812 and locating hole through adjusting pole 804 at slider 805 immediately, the installation of the equipment of being convenient for, present most mould carries out fixed connection through the bolt, but the double-screw bolt of base 4 below easily receives the condition that the extrusion appears the smooth silk, makes equipment be difficult to the dismouting, influences the normal maintenance of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an efficient injection mold is used in motor skeleton production, includes base (4) and injection moulding device (6), its characterized in that: the lower surface of the base (4) is inserted and slidably connected with a first stud (2), the first stud (2) is sleeved and connected with a lower die block (5) in a threaded manner, the surface of the lower die block (5) is abutted against the base (4), the lower surface of the base (4) is inserted and connected with a second stud (1) in a sliding manner, the second stud (1) is sleeved and connected with an upper die block (7) in a threaded manner, the surface of the upper die block (7) is abutted against the surface of the lower die block (5), the injection molding device (6) is arranged on the surface of the base (4), the injection molding device (6) comprises a customized mold core (602), the customized mold core (602) is arranged in the lower die block (5), the surface of the customized mold core (602) is abutted against the lower die block (5), and the surface of the customized mold core (602) is abutted against the base (4), the upper surface fixedly connected with of customization mould benevolence (602) heats nozzle (601) that eight symmetries set up, the one end that base (4) were kept away from in heating nozzle (601) runs through mould piece (7), the surface of heating nozzle (601) offsets with the inner wall of last mould piece (7), the inner wall fixedly connected with mould benevolence temperature-sensing control panel (603) of going up mould piece (7), the inner wall fixedly connected with runner shunt (604) of mould benevolence temperature-sensing control panel (603), runner shunt (604) cover is established on heating nozzle (601), the upper surface fixedly connected with motor skeleton body (607) of mould benevolence temperature-sensing control panel (603).

2. The injection mold for producing the efficient motor framework as claimed in claim 1, wherein: the surface of customization mould benevolence (602) is seted up the standing groove, and the inner wall fixedly connected with heater strip (606) of standing groove.

3. The injection mold for producing the efficient motor framework as claimed in claim 1, wherein: the surface of the lower die block (5) is provided with a feed hole (3), and the feed hole (3) is communicated with the customized die core (602).

4. The injection mold for producing the efficient motor framework as claimed in claim 1, wherein: the upper surface of the runner flow divider (604) is inserted and connected with a small water gap (605) in a sliding mode, and the small water gap (605) is located inside the motor framework body (607).

5. The injection mold for producing the efficient motor framework as claimed in claim 1, wherein: the lower surface of the customization mould core (602) is provided with a protective device (8), and one end of the protective device (8) penetrates through the base (4) and is abutted against the inner wall of the base.

6. The injection mold for producing the efficient motor framework as claimed in claim 5, wherein: protection device (8) include spacing ring (801) and spacing seat (802), lower fixed surface of spacing seat (802) and customization mould benevolence (602) is connected, the one end that customization mould benevolence (602) was kept away from in spacing seat (802) inserts base (4), the surface of spacing seat (802) offsets with the inner wall of base (4), during spacing ring (801) inserted base (4), the surface of spacing ring (801) offsets with the inner wall of base (4), the lower surface of spacing ring (801) is inserted and is equipped with reference column (803), base (4) and spacing seat (802) are run through from bottom to top in proper order to the one end of reference column (803), the surface and spacing seat (802) threaded connection of reference column (803).

7. The injection mold for producing the efficient motor framework as claimed in claim 1, wherein: the lower surface of the base (4) is fixedly connected with two symmetrically-arranged positioning seats (810), the inner wall of each positioning seat (810) is rotatably connected with a rotating block (811), one end, far away from the positioning seat (810), of each rotating block (811) is rotatably connected with a positioning plate (812), the upper surface of the base (4) is fixedly connected with two symmetrically-arranged mounting blocks (806), the inner wall of each mounting block (806) is rotatably connected with a transmission rod (808), two ends of each transmission rod (808) are provided with oppositely-arranged threads, each transmission rod (808) is sleeved and connected with a sliding block (805) in a threaded manner, each transmission rod (808) is sleeved and fixedly connected with a control wheel (807), the surface of each control wheel (807) is slidably connected with the corresponding mounting block (806), the surface of each sliding block (805) is slidably connected with the corresponding mounting block (806), and one side, close to a limiting ring (801), of each sliding block (805) is, one end of the adjusting rod (804) far away from the sliding block (805) is rotatably connected with the positioning plate (812).

8. The injection mold for producing the efficient motor framework as claimed in claim 7, wherein: two balance rods (809) which are symmetrically arranged are inserted into the inner wall of the positioning plate (812), the surface of each balance rod (809) is connected with the positioning plate (812) in a sliding mode, and the lower surface of each positioning plate (812) is provided with a positioning hole.