CN216732766U

CN216732766U - Mould convenient for demoulding

Info

Publication number: CN216732766U
Application number: CN202123153440.5U
Authority: CN
Inventors: 刘剑
Original assignee: Kunshan Henglingda Precision Mould Co ltd
Current assignee: Kunshan Henglingda Precision Mould Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-14
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a make things convenient for mould of drawing of patterns, including left mould, left side mould one side movable mounting has right mould, left side mould side surface activity embedding is installed left template, right side mould side surface activity embedding is installed right template, ejector pin is installed in left side template side surface activity embedding, cutter is installed in right side template side surface activity embedding, the inside fixed surface of left side mould installs the cooling tube, left side mould with the draw-in groove has all been seted up to right side mould side surface, left side template passes through the draw-in groove with left side mould swing joint, right side template passes through the draw-in groove with right side mould swing joint. A make things convenient for mould of drawing of patterns, can be when a plurality of parts of moulding plastics simultaneously, directly cut apart every part after moulding plastics to a plurality of parts glue and need the back process to cut apart it together after moulding plastics in order to avoid, and when a plurality of parts of moulding plastics, enable a plurality of parts and can both the rapid demoulding.

Description

Mold convenient for demolding

Technical Field

The utility model relates to a mould field, in particular to make things convenient for mould of drawing of patterns.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used when parts with complex shapes are produced in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification;

the notice number is: CN207657094U, a "household electrical appliances switch injection mold of publicizing, including last mould, lower mould and workstation, the upper end four corners department fixedly connected with four guide pillars of workstation, the top fixedly connected with fixed plate of guide pillar, the lower extreme fixedly connected with two first lift cylinders of fixed plate, the hydraulic stem of first lift cylinder is connected with the sliding plate, the lower extreme middle part fixedly connected with of sliding plate goes up the mould, the lower extreme of last mould is provided with the lower mould, form the die cavity between last mould and the lower mould, the lower extreme both sides fixedly connected with reference column of last mould, the positioning groove has been seted up to the upper surface of lower mould, be provided with sealing mechanism between last mould and the lower mould, sealing mechanism includes sealed pad and a plurality of sealing washer, the utility model has the advantages of simple structure, reasonable design, can effectively improve work efficiency, and the sealing performance of device is good simultaneously, improve product quality, in addition can also prevent to cool off in the injection mould in the molten plastics", still there is certain drawback when using, when a plurality of parts are moulded plastics simultaneously, all there is the passageway to connect between every mould, and a plurality of parts are cohered together after moulding plastics, need later process to cut apart it, can not directly cut apart every part after moulding plastics, and when a plurality of parts were moulded plastics, can not make a plurality of parts can both demould fast.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a make things convenient for mould of drawing of patterns, can effectively solve the problem in the background art.

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

the utility model provides a mould of convenient drawing of patterns, includes left mould, left side mould one side movable mounting has right mould, left side mould side surface activity embedding installs left template, right side mould side surface activity embedding installs right template, ejector pin is installed in left side template side surface activity embedding, cutter is installed in right side template one side surface activity embedding, the inside fixed surface of left side mould installs the cooling tube.

Preferably, a clamping groove is formed in the surface of one side of each of the left die and the right die, the left die plate is movably connected with the left die through the clamping groove, and the right die plate is movably connected with the right die through the clamping groove.

Preferably, threaded grooves are formed in the front surface and the rear surface of the left mold, the left mold plate, the right mold plate and the right mold plate, bolts are movably embedded in the threaded grooves and are movably connected with the left mold, the left mold plate, the right mold plate and the right mold respectively through the threaded grooves.

Preferably, a water inlet pipe is fixedly mounted at one end of the cooling pipe, a water outlet pipe is fixedly mounted at the other end of the cooling pipe, injection molding holes are formed in the upper surface of the right mold plate, and a telescopic rod is fixedly mounted on the other side surface inside the left mold plate.

Preferably, ejection holes are formed in the surfaces of the left template and one side of the left mold, the ejection rods are movably inserted into the ejection holes, a second top plate is movably mounted inside the left mold, the ejection rods penetrate through the ejection holes and are fixedly connected with the second top plate, and the other side surface of the second top plate is fixedly connected with the telescopic rod.

Preferably, through holes are formed in the surfaces of the right template and one side of the right mold, the cutter is movably inserted into the through holes, a top plate is movably mounted inside the right mold, the cutter penetrates through the through holes and is fixedly connected with the top plate, and the surface of the other side of the top plate is fixedly connected with the telescopic rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the right mould is connected with the jacking mechanism, the jacking mechanism pushes the right mould to move, the opening and closing between the left template and the right template are realized, the injection molding is carried out through the injection molding hole, the water inlet pipe is connected with the water outlet pipe of the cooling device, the water outlet pipe is connected with the water inlet pipe of the cooling device, the injection molding part can be rapidly cooled and hardened, after the part is hardened, the right mould slightly moves to one side and is separated from the left mould, the telescopic rod is controlled to push the second top plate to move, the ejector rod pushes the part to move, the connecting rod between the parts moves out of the left template, then the telescopic rod is controlled to push the first top plate to move, the cutter moves out of the through hole, the part and the connecting rod are cut off, finally, the right mould is controlled to continuously move to one side, the connecting rod drops downwards after the part and the cut off, the uniform collection is realized, thereby when a plurality of parts are simultaneously injected, each part is directly cut off after the injection molding, in order to avoid moulding plastics back a plurality of parts adhesion need the back process together and cut apart it, and when a plurality of parts of moulding plastics, can make a plurality of parts can both fast demoulding, through the bolt, make left template and right template quick replacement.

Drawings

FIG. 1 is a schematic view of the overall structure of a mold of the present invention for facilitating demolding;

FIG. 2 is a view of the overall structure of a mold of the present invention for facilitating demolding;

FIG. 3 is a cross-sectional view of a mold of the present invention for facilitating demolding;

fig. 4 is the sectional view of the joint between the right template and the cutter of the mold for facilitating demolding.

In the figure: 1. a left mold; 101. a card slot; 102. a thread groove; 103. a bolt; 104. a telescopic rod; 2. a right mold; 201. a first top plate; 202. injection molding holes; 3. a left template; 301. an ejection aperture; 302. a top rod; 303. a second top plate; 4. a right template; 401. a through hole; 402. a cutter; 5. a cooling tube; 501. a water inlet pipe; 502. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a mold facilitating demolding comprises a left mold 1, a right mold 2 is movably mounted on one side of the left mold 1, a left template 3 is movably mounted on the surface of one side of the left mold 1 in an embedded manner, a right template 4 is movably mounted on the surface of one side of the right mold 2 in an embedded manner, an ejector rod 302 is movably mounted on the surface of one side of the left template 3 in an embedded manner, a cutter 402 is movably mounted on the surface of one side of the right template 4 in an embedded manner, and a cooling pipe 5 is fixedly mounted on the surface of the interior of the left mold 1;

the surfaces of one sides of the left die 1 and the right die 2 are both provided with a clamping groove 101, the left template 3 is movably connected with the left die 1 through the clamping groove 101, and the right template 4 is movably connected with the right die 2 through the clamping groove 101; threaded grooves 102 are formed in the front surfaces and the rear surfaces of the left mold 1, the left mold plate 3, the right mold plate 4 and the right mold 2, bolts 103 are movably embedded in the threaded grooves 102, and the bolts 103 are respectively movably connected with the left mold 1, the left mold plate 3, the right mold plate 4 and the right mold 2 through the threaded grooves 102; a water inlet pipe 501 is fixedly arranged at one end of the cooling pipe 5, a water outlet pipe 502 is fixedly arranged at the other end of the cooling pipe 5, injection molding holes 202 are formed in the upper surfaces of the right mold 2 and the right mold plate 4, and telescopic rods 104 are fixedly arranged on the other side surfaces of the interiors of the left mold 1 and the right mold 2; ejection holes 301 are formed in the surfaces of one side of the left template 3 and one side of the left mold 1, the ejector rods 302 are movably inserted into the ejection holes 301, a second ejector plate 303 is movably installed in the left mold 1, the ejector rods 302 penetrate through the ejection holes 301 and are fixedly connected with the second ejector plate 303, and the surface of the other side of the second ejector plate 303 is fixedly connected with the telescopic rod 104; through-hole 401 has all been seted up on 2 side surfaces of right side template 4 and right side mould, cutter 402 activity interlude is inside through-

hole

401, 2 inside movable mounting of right side mould has roof 201 No. one, cutter 402 runs through-hole 401 and roof 201 fixed connection No. one, roof 201 opposite side surface and telescopic link 104 fixed connection No. one, cutter 402 shifts out through-hole 401, cut off part and connecting rod, control right side mould 2 at last continues to move to one side, make the part and cut off the back connecting rod and all drop downwards, the unified collection, thereby can be when moulding plastics a plurality of parts simultaneously, directly cut apart every part after moulding plastics, with a plurality of parts adhesion of back of moulding plastics together need the back process to cut apart it, and when moulding plastics a plurality of parts, can make a plurality of parts can both quick demoulding, through bolt 103, make left side template 3 and right side template 4 can quick replacement.

Example two:

it should be noted that, the utility model relates to a mold facilitating demolding, when in use, the right mold 2 is connected with the jacking mechanism, the jacking mechanism jacks the right mold 2 to move, so as to realize the opening and closing between the left mold plate 3 and the right mold plate 4, the injection molding is carried out through the injection molding hole 202, the water inlet pipe 501 is connected with the water outlet pipe of the cooling device, the water outlet pipe 502 is connected with the water inlet pipe of the cooling device, so that the injection molded part can be rapidly cooled and hardened, after the part is hardened, the right mold 2 slightly moves to one side and is separated from the left mold 1, the telescopic rod 104 is controlled to jack the second top plate 303 to move, so that the ejector rod 302 jacks the part to move, so that the connecting rod between the parts moves out of the left mold plate 3, then the telescopic rod 104 is controlled to jack the first top plate 201 to move, so that the cutter 402 moves out of the through hole 401, the parts are cut off from the connecting rod, and finally the right mold 2 is controlled to continue to move to one side, make the part and cut off the back connecting rod and all drop downwards, collect in unison to can be when a plurality of parts of moulding plastics simultaneously, directly cut apart every part after moulding plastics, so that a plurality of parts of back of moulding plastics glue together and need the back process to cut apart it, and when a plurality of parts of moulding plastics, enable a plurality of parts and can both fast demoulding, through bolt 103, make left template 3 and right template 4 can quick replacement.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a make things convenient for mould of drawing of patterns which characterized in that: including left mould (1), left side mould (1) one side movable mounting has right mould (2), left side mould (1) one side surface activity embedding is installed and is left template (3), right side mould (2) one side surface activity embedding is installed and is right template (4), ejector pin (302) are installed in left side template (3) one side surface activity embedding, cutter (402) are installed in right side template (4) one side surface activity embedding, left side mould (1) inside fixed surface installs cooling tube (5).

2. The mold of claim 1, wherein: draw-in groove (101) have all been seted up to left side mould (1) with right side mould (2) one side surface, left side template (3) pass through draw-in groove (101) with left side mould (1) swing joint, right side template (4) pass through draw-in groove (101) with right side mould (2) swing joint.

3. The mold of claim 2, wherein: the left side mould (1), the left side template (3), the right side template (4) and right side mould (2) front surface and rear surface department have all seted up thread groove (102), the inside activity embedding of thread groove (102) is installed bolt (103), bolt (103) pass through thread groove (102) respectively with left side mould (1), left side template (3), right side template (4) and right side mould (2) swing joint.

4. A mold for facilitating demolding according to claim 3, wherein: cooling tube (5) one end fixed mounting has inlet tube (501), cooling tube (5) other end fixed mounting has outlet pipe (502), right side mould (2) with injection molding hole (202) have all been seted up to right side template (4) upper surface, left side mould (1) with the equal fixed mounting in the inside opposite side surface of right side mould (2) has telescopic link (104).

5. The mold of claim 4, wherein: left side template (3) with ejection hole (301) have all been seted up to left side mould (1) side surface, ejector pin (302) activity insert in inside ejection hole (301), the inside movable mounting of left side mould (1) has No. two roof (303), ejector pin (302) run through ejection hole (301) with No. two roof (303) fixed connection, No. two roof (303) another side surface with telescopic link (104) fixed connection.

6. The mold of claim 5, wherein: through-hole (401) have all been seted up to right side template (4) with right mould (2) one side surface, cutter (402) activity cross-under in inside through-hole (401), right side mould (2) inside movable mounting has roof (201), cutter (402) run through-hole (401) with roof (201) fixed connection, roof (201) opposite side surface with telescopic link (104) fixed connection.