CN213614141U

CN213614141U - High-precision metal injection molding device

Info

Publication number: CN213614141U
Application number: CN202022610174.3U
Authority: CN
Inventors: 钟国枢
Original assignee: Dongguan Jinyunlai Precision Technology Co ltd
Current assignee: Dongguan Jinyunlai Precision Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model provides a high-precision metal injection forming device, including the mount, the top of mount is provided with injection mechanism, and the both sides of mount all are provided with forming mechanism, and screw and transportation frame threaded connection are passed through to the bottom of mount, and the equal fixed mounting in both sides of transportation frame has the transfer line, and the outside cover of two transfer lines is equipped with the conveyer belt, and the top fixed mounting of conveyer belt has a plurality of finished product box, and one side fixed mounting of transfer line has driving motor, the beneficial effects of the utility model are that: carry out more efficient injection molding to the mould through the injection mechanism that sets up, and heat the stirring to the inside material of injection molding device for the better abundant that the material can fuse, rethread forming mechanism makes inside being better abundant the fusing when adding the material of mould, reduces the influence that the space of mould inner wall produced the product, transports the product through the finished product box that sets up and conveyer belt, makes the continuous manufacturing of injection molding device.

Description

High-precision metal injection molding device

Technical Field

The utility model belongs to the technical field of powder metallurgy new material preparation shaping, concretely relates to high accuracy metal injection forming device.

Background

The metal injection molding technology integrates the products of penetration and intersection of multiple disciplines such as plastic molding technology, polymer chemistry, powder metallurgy technology, metal material technology and the like, utilizes a mold to inject a molded blank and rapidly manufactures structural parts with high density, high precision and three-dimensional complex shapes by sintering, can rapidly and accurately materialize design ideas into products with certain structure and functional characteristics, can directly produce parts in batches, is a new change of manufacturing technology industry, has the advantages of few working procedures, no cutting or little cutting, high economic benefit and the like of the conventional powder metallurgy technology, overcomes the defects of uneven materials, low mechanical properties, difficult thin wall forming and complex structures of the traditional powder metallurgy technology products, is particularly suitable for mass production of small and complex metal parts with special requirements, and has the technical process → adhesive mixing → injection molding → degreasing → sintering → post-treatment, the more important steps are injection molding and sintering, and the conventional injection molding device has the following defects:

1) the material and the binder are stored in the injection molding device, and in the injection molding process, the binder needs to be fully mixed with the material and heated, so that the phenomenon that the blank cannot be uniformly shrunk in the sintering process due to nonuniform mixing of the binder and the material is avoided, and the quality of a product is reduced;

2) when the injection molding device adds materials into the mold, the direction of the mold is fixed, so that the added materials are possibly not fully filled into the mold, and the defect problem of a blank is caused;

3) the mould is carrying out injection moulding to the material after, need sinter the blank, and at the in-process of transportation, can collide with the blank, and is carrying out the transportation to the blank, need consume a large amount of manpower and material resources, this side makes the transport of blank more loaded down with trivial details when depositing, and traditional injection moulding device can't transport injection moulding's blank.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy metal injection forming device aims at solving prior art mesolaw and carries out more efficient mixture, can't more effectual make the inside abundant material of mould and can't carry out the problem of transporting injection forming's blank to material and binder.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-precision metal injection forming device, includes the mount, the top of mount is provided with injection mechanism, the both sides of mount all are provided with forming mechanism, screw and transportation frame threaded connection are passed through to the bottom of mount, the equal fixed mounting in both sides of transportation frame has the transfer line, two the outside cover of transfer line is equipped with the conveyer belt, the top fixed mounting of conveyer belt has a plurality of finished product box, one side fixed mounting of transfer line has driving motor.

In order to make injection molding device can heat the inside material, as the utility model relates to an it is preferred, injection mechanism include with mount top fixed mounting's casing, the inside fixed mounting of casing has the heating wire, the top card of casing is equipped with the pressure piece, the outside cover of pressure piece is equipped with the sealing washer, the top fixed mounting of pressure piece has electric putter, the trompil of pressure piece through top one side alternates with the discharge gate of charging pipeline and is connected, the one end fixed mounting of charging pipeline has electronic feed valve.

In order to make injection molding device inner material can carry out intensive mixing and mix, as the utility model relates to an it is preferred, electric putter's inside fixed mounting has agitator motor, agitator motor's axis of rotation passes through the top fixed connection of pressure piece with the stirring screw, the bottom of casing is provided with the temperature probe, casing and temperature detection instrument fixed connection are passed through on the top of temperature probe, the discharge gate department fixed mounting of casing has electronic ejection of compact valve.

In order to make injection molding device's product can be fully full of by used material, as the utility model relates to an it is preferred, two forming mechanism includes all through fluting fixed mounting's electric telescopic handle, four with the mount both ends fixed mounting has the slip post between the electric telescopic handle, the both ends of slip post all have electric lift pole, two through fluting fixed mounting between the electric lift pole fixed mounting has electric telescopic card post, the one end fixed mounting of electric telescopic card post has the draw-in groove.

In order to make injection molding device can remove, as the utility model relates to an it is preferred, one side fixed mounting of mount has the PLC controller, fixed mounting has the pulley around the bottom of transportation frame.

In order to make better portably when the operation of injection forming device, as the utility model relates to an it is preferred, heating wire, electric putter, electronic feed valve door, agitator motor, temperature probe, temperature detection instrument, electronic ejection of compact valve door, electric telescopic handle, electric lift rod, electronic flexible card post and driving motor all pass through PLC controller and power electric connection.

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

1) the material and the binder can be heated through the arranged electric heating wire, the temperature of the material and the binder is monitored through the arranged temperature detection needle and the temperature detection instrument, so that the material and the binder reach the most appropriate temperature, and the material and the binder in the shell are fully stirred through the arranged stirring motor and the stirring screw rod, so that the defects and quality problems of products caused by the non-uniformity of the material and the binder are prevented;

2) through the action between the electric telescopic rod and the sliding column, the die can move in the horizontal direction, and the electric lifting rod and the electric telescopic clamping column change the die in the vertical direction, so that the die is continuously shaken after partial materials are added into the die, the materials are fully attached to the interior of the die, and the materials in the die are fully added;

3) the blank that takes shape is transported to injection through the conveyer belt that sets up, deposits the blank through the finished product box that sets up, and has played the guard action to the blank, prevents to cause the damage of blank because piling up of blank, also makes the efficiency of injection molding device when using obtain improving simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the forming mechanism of the present invention;

FIG. 3 is a schematic view of the fixing frame of the present invention;

fig. 4 is a schematic structural view of the injection mechanism of the present invention;

fig. 5 is a schematic structural view of the transportation frame of the present invention.

In the figure: 1. a fixed mount; 2. an injection mechanism; 21. a housing; 22. an electric heating wire; 23. a pressure block; 24. a seal ring; 25. an electric push rod; 26. a feed line; 27. an electric feed valve; 28. a stirring motor; 29. a stirring screw; 210. a temperature probe; 211. a temperature detector; 212. an electric discharge valve; 3. a forming mechanism; 31. an electric telescopic rod; 32. a sliding post; 33. an electric lifting rod; 34. an electric telescopic clamping column; 35. a card slot; 4. a transport rack; 5. a transmission rod; 6. a conveyor belt; 7. a finished product box; 8. a drive motor; 9. a PLC controller; 10. a pulley.

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. 1-5, the present invention provides the following technical solutions:

the utility model provides a high accuracy metal injection forming device, includes mount 1, the top of mount 1 is provided with injection mechanism 2, the both sides of mount 1 all are provided with forming mechanism 3, screw and 4 threaded connection of transportation frame are passed through to the bottom of mount 1, the equal fixed mounting in both sides of transportation frame 4 has transfer line 5, the outside cover of two transfer lines 5 is equipped with conveyer belt 6, the top fixed mounting of conveyer belt 6 has a plurality of finished product box 7, one side fixed mounting of transfer line 5 has driving motor 8.

During the specific use, the material is injected to the mould inside to injection mechanism 2, forming mechanism 3 rocks the clamp to the mould and gets, make the inside material of mould can be fully full of, driving motor 8 drives the rotation of transfer line 5, then drive the transmission of conveyer belt 6, make finished product box 7 can remove according to the rotation of conveyer belt 6, thereby transport and preserve the blank after the injection moulding, and finished product box 7 plays the guard action to a certain extent to the blank, the work efficiency of injection forming device has been improved simultaneously.

In this embodiment: injection mechanism 2 includes with 1 top fixed mounting's of mount casing 21, the inside fixed mounting of casing 21 has heating wire 22, the top card of casing 21 is equipped with pressure piece 23, the outside cover of pressure piece 23 is equipped with sealing washer 24, the top fixed mounting of pressure piece 23 has electric putter 25, pressure piece 23 alternates with the discharge gate of charging conduit 26 through the trompil of top one side and is connected, the one end fixed mounting of charging conduit 26 has electronic feed valve 27.

During the specific use, casing 21 is used for depositing material and binder, and heating wire 22 carries out heat treatment to material and binder, and electric putter 25 promotes pressure piece 23 for inside the material entering mould of casing 21, inside sealing washer 24 sealed between pressure piece 23 and the casing 21, thereby make the promotion effect of pressure piece 23 better, control through electronic feed valve 27 material and the binder that adds casing 21 inside to charge conduit 26.

In this embodiment: the inside fixed mounting of electric putter 25 has agitator motor 28, and agitator motor 28's axis of rotation passes through pressure piece 23 and agitator screw 29's top fixed connection, and the bottom of casing 21 is provided with temperature probe 210, and casing 21 and temperature detection instrument 211 fixed connection are passed through to temperature probe 210's top, and the discharge gate department fixed mounting of casing 21 has electronic discharge valve 212.

During the specific use, agitator motor 28 drives stirring screw 29 and stirs the inside material of casing 21 and binder, thereby make material and binder can carry out abundant mixture, temperature probe 210 and temperature detection instrument 211 monitor the inside material of casing 21 and binder temperature, make material and binder reach suitable temperature, let material and binder obtain further intensive mixing, prevented because material and binder mix inadequately, it is unbalanced to cause the injection molding blank pore, thereby in the sintering process, the blank shrink is inhomogeneous to lead to off-the-shelf unable use, and electronic ejection of compact valve 212 controls the ejection of compact of casing 21.

In this embodiment: two forming mechanism 3 include with 1 both ends of mount all through fluting fixed mounting's electric telescopic handle 31, fixed mounting has the slip post 32 between four electric telescopic handle 31, and the both ends of slip post 32 all have electric lift rod 33 through fluting fixed mounting, and fixed mounting has electric telescopic card post 34 between two electric lift rod 33, and the one end fixed mounting of electric telescopic card post 34 has draw-in groove 35.

During the specific use, the horizontal migration of electric telescopic handle 31 control slip post 32, and electric lift pole 33 then drives the ascending removal in the vertical direction of electric telescopic clamp post 34, drives the perpendicular and horizontal migration of draw-in groove 35 then to make the inside material of mould and the more effectual inside of being attached to the mould of binder, make the inside material of mould pack more abundant, electric telescopic clamp post 34 carries out the block through draw-in groove 35 to the mould.

In this embodiment: a PLC (programmable logic controller) 9 is fixedly installed on one side of the fixing frame 1, and pulleys 10 are fixedly installed on the periphery of the bottom of the transportation frame 4.

When the injection molding device is used specifically, the PLC 9 controls elements inside the injection molding device, and the pulley 10 can drive the whole injection molding device to move.

In this embodiment: the heating wire 22, the electric push rod 25, the electric feeding valve 27, the stirring motor 28, the temperature probe 210, the temperature detector 211, the electric discharging valve 212, the electric telescopic rod 31, the electric lifting rod 33, the electric telescopic clamping column 34 and the transmission motor 8 are all electrically connected with the power supply through the PLC 9.

When the injection molding device is used specifically, the PLC 9 controls and operates each element, so that the injection molding device is better and simpler to operate.

The working principle is as follows: a high-precision metal injection molding device, firstly, a feeding pipeline 26 is controlled through an electric feeding valve 27, materials and adhesives in a shell 21 are added, a PLC (programmable logic controller) 9 controls a temperature detector 211 and a temperature probe 210, when the temperature of the materials in the shell 21 is insufficient, the materials are heated through an electric heating wire 22, a stirring motor 28 drives a stirring screw 29 to rotate, the materials and the adhesives in the shell 21 are stirred, the materials and the adhesives can be fully mixed, an electric push rod 25 drives a pressure block 23 and a sealing ring 24 to extrude the materials in the shell 21, an electric discharging valve 212 controls discharging in the shell 21, an injection mechanism 2 injects the materials in the mold, an electric telescopic clamping column 34 clamps the mold through a clamping groove 35, when partial materials are injected in the mold, electric telescopic handle 31 drives slip post 32 and carries out horizontal migration, electric lift pole 33 drives electric telescopic card post 34 and carries out the ascending removal of vertical direction, thereby make the inside partial material of mould adhere to the inner wall of mould, carry out the filling material to mould inside once more this moment, make the inside material of mould add better abundant, after material injection moulding, finished product box 7 is put into to injection moulding's blank inside, drive the rotation of transfer line 5 through driving motor 8, then make conveyer belt 6 and finished product box 7 synchronous motion, thereby transport the injection moulding blank, pulley 10 can remove holistic injection moulding device, and dismantle mount 1, carry out direct removal to transportation frame 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy metal injection forming device, includes mount (1), its characterized in that, the top of mount (1) is provided with injection mechanism (2), the both sides of mount (1) all are provided with forming mechanism (3), screw and transportation frame (4) threaded connection are passed through to the bottom of mount (1), the equal fixed mounting in both sides of transportation frame (4) has transfer line (5), two the outside cover of transfer line (5) is equipped with conveyer belt (6), the top fixed mounting of conveyer belt (6) has a plurality of finished product box (7), one side fixed mounting of transfer line (5) has driving motor (8).

2. A high precision metal injection molding apparatus as claimed in claim 1, wherein: injection mechanism (2) include with mount (1) top fixed mounting's casing (21), the inside fixed mounting of casing (21) has heating wire (22), the top card of casing (21) is equipped with pressure piece (23), the outside cover of pressure piece (23) is equipped with sealing washer (24), the top fixed mounting of pressure piece (23) has electric putter (25), pressure piece (23) are connected through the trompil of top one side and the discharge gate interlude of charging conduit (26), the one end fixed mounting of charging conduit (26) has electronic feed valve (27).

3. A high precision metal injection molding apparatus as claimed in claim 2, wherein: the inside fixed mounting of electric putter (25) has agitator motor (28), the top fixed connection of pressure piece (23) and stirring screw (29) is passed through to the axis of rotation of agitator motor (28), the bottom of casing (21) is provided with temperature probe (210), casing (21) and temperature detection instrument (211) fixed connection are passed through on the top of temperature probe (210), the discharge gate department fixed mounting of casing (21) has electronic ejection of compact valve (212).

4. A high precision metal injection molding apparatus as claimed in claim 3, wherein: two forming mechanism (3) include with mount (1) both ends all through fluting fixed mounting's electric telescopic handle (31), four fixed mounting has slip post (32) between electric telescopic handle (31), the both ends of slip post (32) all have electric lift pole (33), two through fluting fixed mounting between electric lift pole (33) fixed mounting has electric telescopic clamping column (34), the one end fixed mounting of electric telescopic clamping column (34) has draw-in groove (35).

5. A high precision metal injection molding apparatus as claimed in claim 4, wherein: one side fixed mounting of mount (1) has PLC controller (9), fixed mounting has pulley (10) around the bottom of transportation frame (4).

6. A high precision metal injection molding apparatus as claimed in claim 5, wherein: heating wire (22), electric putter (25), electric feed valve (27), agitator motor (28), temperature probe (210), temperature detection instrument (211), electric ejection of compact valve (212), electric telescopic handle (31), electric lift pole (33), electric telescopic clamp post (34) and driving motor (8) all pass through PLC controller (9) and power electric connection.