CN212400164U

CN212400164U - Mushroom-shaped magnetic particle production is with mould plastics

Info

Publication number: CN212400164U
Application number: CN202020500330.8U
Authority: CN
Inventors: 林晨东
Original assignee: Ninghai Dongni Stationery Co ltd
Current assignee: Ninghai Dongni Stationery Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-26
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a mushroom-shaped magnetic particle production is with mould of moulding plastics, including die body, threaded rod, solid fixed ring, coupling, L shape fixed block and screw thread handle. This mushroom-shaped magnetic particle production is with mould plastics, during the use, the receipts case is put the fixed plate at the top surface of die body, rotate the screw thread handle this moment, make mounting hole on first screw hole and the fixed plate correspond, annotate simultaneously that the material head on material hole and the fixed plate corresponds, insert the mounting hole and fix the die body on the fixed plate with the mounting screw this moment, twist the threaded rod in the second screw hole this moment, install the coupling on the perforation this moment through solid fixed ring with the die body hoist and put on the lower mould this moment, the orientation groove corresponds the orientation lug on the lower mould this moment, the round hole corresponds the fixed column on the lower mould, the breach corresponds the arch on the corresponding lower mould, install the fixed plate on injection molding machine this moment, then connect the trachea on the coupling, then loosen hoisting accessory and solid fixed ring's connection.

Description

Mushroom-shaped magnetic particle production is with mould plastics

Technical Field

The utility model relates to a field of moulding plastics specifically is a mould plastics with producing of mushroom-shaped magnetic particle.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

However, the injection mold has a heavy self-weight in use, and the assembly and the fitting are difficult, so an auxiliary mechanism is needed for auxiliary assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mushroom-shaped magnetic particle production is with mould plastics on to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mushroom-shaped magnetic particle production is with mould of moulding plastics, including the die body, the top of die body is equipped with the fixed plate, the below of die body is equipped with the lower mould, first screw hole has been seted up to the top surface four sides of die body, the material hole of annotating has been seted up to the top surface central authorities of die body, the bottom surface four corners of die body is seted up jaggedly, the top surface of breach is equipped with the round hole, the bottom surface of die body is equipped with the baffle box, baffle box and notes material hole intercommunication, the baffle box is equipped with branch and the branched outside and is equipped with the shaping groove, the bilateral symmetry of die body is equipped with the second screw hole, the inner wall threaded connection of second screw hole has the threaded rod, the solid fixed ring.

As a further aspect of the present invention: the first threaded hole corresponds to the mounting hole in the fixing plate, the material injection hole corresponds to the material injection head in the fixing plate, and one end of the threaded handle penetrates through the L-shaped fixing block to be contacted with the fixing plate.

As a further aspect of the present invention: the notch corresponds to the bulge on the lower die, and the round hole corresponds to the fixing column on the lower die.

As a further aspect of the present invention: and one corner of the notch is provided with a directional groove, and the directional groove corresponds to the directional bulge on the lower die.

As a further aspect of the present invention: and through holes are formed in one side of the die body at equal intervals, and pipe joints are respectively in threaded connection with the inner walls of two ends of each through hole.

As a further aspect of the present invention: internal threads are arranged at two ends of the through hole, and external threads are arranged at one end of the pipe joint.

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

1. this practicality is used through the cooperation of L shape fixed block and screw thread handle for the material hole is expected in the notes of die body top surface and the position control of first screw hole and fixed plate is easier, uses through the cooperation of second screw hole, threaded rod and solid fixed ring, makes the die body can be hoisted, thereby makes the equipment of die body more convenient.

2. This practicality is used through the cooperation of perforation and coupling for the die body can cool off fast and make condensing in the shaping inslot can rapid prototyping, thereby increases the speed of production of mould.

3. The matching through breach and round hole is used for die body and lower mould cooperation are more convenient, and through the use in directional groove, avoid the mould assembly direction to make mistakes, thereby make the cooperation of die body and lower mould more closely.

Drawings

Fig. 1 is a schematic structural view of an injection upper mold for producing mushroom-shaped magnetic particles.

Fig. 2 is a bottom view of an injection upper mold for producing mushroom-shaped magnetic particles.

Fig. 3 is a side sectional view of an injection upper mold for mushroom-shaped magnetic grain production.

FIG. 4 is a front cross-sectional view of an injection upper mold for mushroom-shaped magnetic particle production

In the figure: the die body 1, the first screw hole 2, the material injection hole 3, the gap 4, the round hole 5, the orientation groove 6, the guide chute 7, the forming groove 8, the second screw hole 9, the threaded rod 10, the fixing ring 11, the perforation 12, the pipe joint 13, the L-shaped fixing block 14 and the threaded handle 15.

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 to 4, in an embodiment of the present invention, an injection mold for producing mushroom-shaped magnetic particles includes a mold body 1, a fixing plate is disposed above the mold body 1, a lower mold is disposed below the mold body 1, first screw holes 2 are formed on four sides of a top surface of the mold body 1, the first screw holes 2 correspond to mounting holes on the fixing plate, a filling hole 3 is formed in a center of a top surface of the mold body 1, the filling hole 3 corresponds to a filling head on the fixing plate, notches 4 are formed in four corners of a bottom surface of the mold body 1, the notches 4 correspond to protrusions on the lower mold, a circular hole 5 is formed in a top surface of the notch 4, the circular hole 5 corresponds to a fixing column on the lower mold, a directional chute 6 is formed in one corner of the notch 4, the directional chute 6 corresponds to a directional protrusion on the lower mold, a guide chute 7 is formed in a bottom surface of the mold body 1, the guide, the bilateral symmetry of die body 1 is equipped with second screw hole 9, the inner wall threaded connection of second screw hole 9 has threaded rod 10, the solid fixed ring 11 of one end fixedly connected with of threaded rod 10, one side equidistance of die body 1 is equipped with perforation 12, the both ends of perforation 12 are equipped with the internal thread, threaded connection has coupling 13 on the both ends inner wall of perforation 12 respectively, the one end of coupling 13 is equipped with the external screw thread, outer wall upper portion fixedly connected with L shape fixed block 14 of die body 1, one side threaded connection of L shape fixed block 14 has screw thread handle 15, the one end of screw thread handle 15 is passed L shape fixed block 14 and is touched.

The utility model discloses a theory of operation is:

when the injection molding machine is used, the fixed plate is placed on the top surface of the die body 1 by the collection box, the threaded handle 15 is rotated at the moment, the relative position of the fixed plate on the top surface of the die body 1 is adjusted, the first threaded hole 2 corresponds to the mounting hole on the fixed plate, the injection hole 3 corresponds to the injection head on the fixed plate, the mounting screw is inserted into the mounting hole and the die body 1 is fixed on the fixed plate, the threaded rod 10 is screwed into the second threaded hole, the pipe joint 13 is mounted on the through hole 12, the die body 1 is lifted and placed on the lower die through the fixing ring 11, the orientation groove 6 corresponds to the orientation lug on the lower die, the round hole 5 corresponds to the fixing column on the lower die, the notch 4 corresponds to the bulge on the lower die, the fixed plate is mounted on the injection molding machine, the upper air pipe is connected to the pipe joint, then the connection between the lifting device and the fixing ring is loosened, injection molding, then the gas flows into a forming groove 8 from the material injection hole 3 through a material guide groove 7, cooling gas is introduced into the die body 1 from a pipe joint 13 on one side, and then the gas is discharged from a pipe joint 13 on the other side to cool the die body, so that the forming of parts in the forming groove 8 is accelerated, and the injection molding work is completed.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mushroom-shaped magnetic particle production is with mould of moulding plastics, includes die body (1), its characterized in that: the die body comprises a die body (1), a fixing plate is arranged above the die body (1), a lower die is arranged below the die body (1), first threaded holes (2) are formed in four sides of the top surface of the die body (1), material injection holes (3) are formed in the center of the top surface of the die body (1), notches (4) are formed in four corners of the bottom surface of the die body (1), round holes (5) are formed in the top surface of each notch (4), a material guide groove (7) is formed in the bottom surface of the die body (1), the material guide groove (7) is communicated with the material injection holes (3), the outer side, provided with branches and branches, of the material guide groove (7) is provided with a forming groove (8), two bilateral symmetry of the die body (1) is provided with second threaded holes (9), a threaded rod (10) is connected to the inner wall of each second threaded hole (9) in a threaded manner, a fixing ring (11) is fixedly connected to one.

2. The injection upper mold for the production of mushroom-shaped magnetic grains according to claim 1, wherein: the first threaded hole (2) corresponds to a mounting hole in the fixing plate, the material injection hole (3) corresponds to a material injection head in the fixing plate, and one end of the threaded handle (15) penetrates through the L-shaped fixing block (14) to be in contact with the fixing plate.

3. The injection upper mold for the production of mushroom-shaped magnetic grains according to claim 1, wherein: the notch (4) corresponds to the bulge on the lower die, and the round hole (5) corresponds to the fixing column on the lower die.

4. The injection upper mold for the production of mushroom-shaped magnetic grains according to claim 1, wherein: one corner of the notch (4) is provided with an orientation groove (6), and the orientation groove (6) corresponds to the orientation bulge on the lower die.

5. The injection upper mold for the production of mushroom-shaped magnetic grains according to claim 1, wherein: and through holes (12) are formed in one side of the die body (1) at equal intervals, and pipe joints (13) are respectively in threaded connection with the inner walls of the two ends of each through hole (12).

6. The injection upper mold for the production of mushroom-shaped magnetic grains according to claim 5, wherein: internal threads are arranged at two ends of the through hole (12), and external threads are arranged at one end of the pipe joint (13).