CN212242154U

CN212242154U - 3D is mould subassembly for printer

Info

Publication number: CN212242154U
Application number: CN201921773021.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Li Zenong
Current assignee: Li Zenong
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-12-29
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a 3D is mould subassembly for printer, including last mould main part and lower mould main part, all be provided with two sets of stop gear between the both sides lower extreme of last mould main part and the both sides upper end of lower mould main part, all be provided with two sets of positioning mechanism between the other both sides lower extreme of last mould main part and the other both sides upper end of lower mould main part, stop gear includes that the horizontal welding is at the straight board of last mould main part one side lower extreme and the fixed block of welding in lower mould main part one side upper end, the upper end middle part set up threaded hole of fixed block, the upper end middle part threaded connection of straight board has the stay bolt that runs through the straight board. The utility model discloses can carry out stable connection to last mould and lower mould through stop gear for add man-hour to the product, can not produce relative displacement between last mould and the lower mould, improved the efficiency of processing.

Description

3D is mould subassembly for printer

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mold assembly for 3D printer.

Background

In the industrial production of moulds and tools for injection moulding, blow moulding, extrusion, die-casting or forging, smelting, stamping, etc. to obtain the desired products, in short, moulds are tools for making shaped articles, which tools are composed of various parts, and different moulds are composed 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 existing mould in the market is assembled before processing and disassembled after processing, so that the process is complicated, and the production efficiency of products is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the loading and unloading of not being convenient for among the prior art, and the mould subassembly for the 3D printer that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a die assembly for a 3D printer is designed, and comprises an upper die main body and a lower die main body, wherein the size of the lower surface of the upper die main body is matched with the size of the upper surface of the lower die main body, a feeding hole penetrating through the upper die main body is fixedly arranged in the middle of the upper end of the upper die main body, two groups of limiting mechanisms are arranged between the lower ends of two sides of the upper die main body and the upper ends of two sides of the lower die main body, and a plurality of groups of limiting mechanisms are arranged in parallel with each other, two groups of positioning mechanisms are arranged between the lower ends of the other two sides of the upper die main body and the upper ends of the other two sides of the lower die main body, and are arranged in parallel with each other, each limiting mechanism comprises a straight plate horizontally welded at the lower end of one side of the upper die main body and, the lower extreme of long bolt extends to the inboard lower extreme of screw hole, and the size of screw hole matches each other with the size of long bolt, the surface of long bolt and last mould main part and lower mould main part homogeneous phase are not contacted each other.

Preferably, positioning mechanism includes last arc piece and the lower arc piece of fixed mounting in lower mould main part one side upper end of fixed mounting at last mould main part one side lower extreme, the upper end of arc piece and the lower extreme of last arc piece mutually contact down, and the size of going up the arc piece is the same setting with the size of arc piece down, the outside cover of arc piece and last arc piece is equipped with the ring down, the internal surface of ring and the surface of arc piece and last arc piece mutually contact down.

Preferably, the bottom of the lower die main body is compositely bonded with an extrusion plate, and the size of the extrusion plate is larger than that of the bottom of the lower die main body.

Preferably, the thickness of the upper die main body is the same as that of the lower die main body.

The utility model provides a pair of mould subassembly for 3D printer, beneficial effect lies in: this mould subassembly for 3D printer can carry out stable connection to last mould and lower mould through stop gear for add man-hour to the product, can not produce relative displacement between last mould and the lower mould, this equipment can effectual improvement simultaneously to the efficiency of the equipment of equipment, has improved the efficiency of processing.

Drawings

Fig. 1 is the utility model provides a structure elevation of mould subassembly for 3D printer.

Fig. 2 is the utility model provides a 3D is structure side view of mould subassembly for printer.

Fig. 3 is the utility model provides a 3D is structure enlargements of a portion of mould subassembly for printer.

In the figure: pan feeding mouth 1, go up arc piece 2, stop gear 3, long bolt 31, straight board 32, screw hole 33, fixed block 34, ring 4, go up mould main part 5, lower mould main part 6, lower arc piece 7, stripper plate 8.

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.

Example 1

Referring to fig. 1-2, a 3D is mould assembly for printer, including last mould main part 5 and lower mould main part 6, and the lower surface size of going up mould main part 5 matches each other with the upper surface size of lower mould main part 6, the bottom complex of lower mould main part 6 bonds has stripper plate 8, and stripper plate 8's size is greater than the bottom size of lower mould main part 6, the thickness of going up mould main part 5 is the same setting with the thickness of lower mould main part 6, stripper plate 8's design, can effectually avoid lower mould main part 6 and ground to take place direct friction, the life of equipment has been prolonged.

A feeding port 1 penetrating through the upper die main body 5 is fixedly arranged in the middle of the upper end of the upper die main body 5, two groups of limiting mechanisms 3 are arranged between the lower ends of two sides of the upper die main body 5 and the upper ends of two sides of the lower die main body 6, and the multiple groups of limiting mechanisms 3 are arranged in parallel, each limiting mechanism 3 comprises a straight plate 32 horizontally welded at the lower end of one side of the upper die main body 5 and a fixed block 34 welded at the upper end of one side of the lower die main body 6, a threaded hole 33 is formed in the middle of the upper end of the fixed block 34, a long bolt 31 penetrating through the straight plate 32 is connected to the middle of the upper end of the straight plate 32 in a threaded manner, the lower end of the long bolt 31 extends to the lower end of the inner side of the threaded hole 33, the size of the threaded hole 33 is matched with, through the mutually supporting between long bolt 31 and the screw hole 33 for go up mould main part 5 and lower mould main part 6's both sides position and be injectd, thereby avoid appearing relative displacement's situation in the in-process of production and processing, the effectual stability that has improved equipment when adding man-hour, the raw materials carries out 3D printer product processing by pan feeding mouth 1 entering into the inside of mould main part 5 simultaneously, the mode that utilizes moulding plastics.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that two sets of positioning mechanisms are disposed between the lower ends of the other two sides of the upper mold body 5 and the upper ends of the other two sides of the lower mold body 6, and the positioning mechanisms are disposed in parallel to each other, the positioning mechanisms include an upper arc block 2 fixedly mounted at the lower end of one side of the upper mold body 5 and a lower arc block 7 fixedly mounted at the upper end of one side of the lower mold body 6, the upper end of the lower arc block 7 contacts with the lower end of the upper arc block 2, and the size of the upper arc block 2 is the same as that of the lower arc block 7, a circular ring 4 is sleeved on the outer sides of the lower arc block 7 and the upper arc block 2, the inner surface of the circular ring 4 contacts with the outer surfaces of the lower arc block 7 and the upper arc block 2, after the positions between the upper mold body 5 and the lower mold body 6 are aligned, the circular ring 4 is matched, not only can make the position of going up mould main part 5 and lower mould main part 6 tentatively spacing, also play the effect of location when the installation simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mold assembly for a 3D printer comprises an upper mold main body (5) and a lower mold main body (6), wherein the lower surface size of the upper mold main body (5) is matched with the upper surface size of the lower mold main body (6), the mold assembly is characterized in that a feeding port (1) penetrating through the upper mold main body (5) is fixedly arranged in the middle of the upper end of the upper mold main body (5), two groups of limiting mechanisms (3) are arranged between the lower ends of the two sides of the upper mold main body (5) and the upper ends of the two sides of the lower mold main body (6) respectively, the multiple groups of limiting mechanisms (3) are arranged in parallel, two groups of positioning mechanisms are arranged between the lower ends of the other two sides of the upper mold main body (5) and the upper ends of the other two sides of the lower mold main body (6) respectively, the multiple groups of positioning mechanisms are arranged in parallel, each limiting mechanism (3) comprises a straight plate (32) horizontally welded at, threaded hole (33) is seted up at the upper end middle part of fixed block (34), the upper end middle part threaded connection of straight board (32) has long bolt (31) that runs through straight board (32), the lower extreme of long bolt (31) extends to the inboard lower extreme of threaded hole (33), and the size of threaded hole (33) and the size of long bolt (31) match each other, the surface of long bolt (31) with go up mould main part (5) and lower mould main part (6) homogeneous phase contactless each other.

2. The die assembly for the 3D printer according to claim 1, wherein the positioning mechanism comprises an upper arc block (2) fixedly mounted at the lower end of one side of the upper die body (5) and a lower arc block (7) fixedly mounted at the upper end of one side of the lower die body (6), the upper end of the lower arc block (7) is in contact with the lower end of the upper arc block (2), the size of the upper arc block (2) is the same as that of the lower arc block (7), a circular ring (4) is sleeved on the outer sides of the lower arc block (7) and the upper arc block (2), and the inner surface of the circular ring (4) is in contact with the outer surfaces of the lower arc block (7) and the upper arc block (2).

3. The die assembly for the 3D printer according to claim 1, wherein the bottom of the lower die main body (6) is compositely adhered with the extrusion plate (8), and the size of the extrusion plate (8) is larger than that of the bottom of the lower die main body (6).

4. The mold assembly of claim 1, wherein the thickness of the upper mold body (5) and the thickness of the lower mold body (6) are the same.