CN210061814U

CN210061814U - Injection mold convenient for demolding

Info

Publication number: CN210061814U
Application number: CN201920606503.1U
Authority: CN
Inventors: 罗世方; 宫青昱
Original assignee: Shuochang (shanghai) Precision Plastic Products Co Ltd
Current assignee: Shuochang (shanghai) Precision Plastic Products Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-14
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a make things convenient for injection mold of drawing of patterns, cooling system including lower mould and lower mould inside, the bottom welding of lower mould has the bottom plate, the top of lower mould is equipped with the mould, the standing groove has been seted up to the inside of lower mould, the top of standing groove is equipped with the roof, the bottom welding of roof has the heating panel, the circulation groove has been seted up to the inside of heating panel, the left side intercommunication of heating panel bottom has the inlet tube, the bottom of inlet tube runs through lower mould and bottom plate in proper order and extends to the outside intercommunication and the cooling water source intercommunication of bottom plate. The utility model discloses a lower mould, bottom plate, go up mould, standing groove, roof, heating panel, circulation groove, inlet tube, outlet pipe and power structure's setting, the injection mold who makes things convenient for the drawing of patterns has the advantage of making things convenient for the drawing of patterns, can make things convenient for the staff to carry out drawing of patterns operation by comprehensive cooling forming, has solved the inconvenient problem of drawing of patterns of current injection mold simultaneously.

Description

Injection mold convenient for demolding

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold of convenient drawing of patterns.

Background

Injection mold need carry out the drawing of patterns operation to it after carrying out injection molding cooling shaping to the material, and chinese patent net discloses "cell-phone shell injection mold of convenient drawing of patterns", and the patent number is: CN208730265U, this patent is through "female template and public template, the lower surface of female template and the upper surface swing joint of public template, the last upper surface swing joint who is close to both sides of public template has slider … … and artifical direct handheld dismantlement easily leads to the difference on the injection molding structural specification, the problem of bringing inconvenience for subsequent processing", but the ejecting structure of this patent is independent part, so cooling system in the mould can not be better cools down the material to and inconvenient drawing of patterns.

Disclosure of Invention

An object of the utility model is to provide a make things convenient for injection mold of drawing of patterns possesses the advantage of making things convenient for the drawing of patterns, has solved the inconvenient problem of drawing of patterns that carries on of current injection mold.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold of convenient drawing of patterns, includes the inside cooling system of lower mould and lower mould, the bottom welding of lower mould has the bottom plate, the top of lower mould is equipped with the mould, the standing groove has been seted up to the inside of lower mould, the top of standing groove is equipped with the roof, the bottom welding of roof has the heating panel, the circulation groove has been seted up to the inside of heating panel, the left side intercommunication of heating panel bottom has the inlet tube, the bottom of inlet tube runs through lower mould and bottom plate in proper order and extends to the outside intercommunication and the cooling water source intercommunication of bottom plate, the right side intercommunication of heating panel bottom has the outlet pipe, the bottom of outlet pipe runs through lower mould and bottom plate in proper order and extends to the outside and the recovery water tank intercommunication of bottom plate, inlet tube and outlet pipe are the hose that.

Preferably, the power structure includes the motor, the motor is installed in the inside of bottom plate, the output shaft joint threaded rod of motor, the inside threaded connection that bottom plate and lower mould are run through in proper order and extend to the standing groove in the top of threaded rod has the nut, the top of nut and the bottom welding of heating panel.

Preferably, the connecting rod has all been welded to the both sides of nut, the one end welding that the nut was kept away from to the connecting rod has the sliding sleeve, the inside sliding connection of sliding sleeve has the slide bar, the both ends of slide bar all with the inside weld of standing groove.

Preferably, the top of the placing groove is provided with a first through hole, and the inside of the first through hole is connected with the surface of the top plate in a sliding manner.

Preferably, the bottom of the first through hole is provided with a second through hole, the inside of the second through hole is in sliding connection with the surface of the heat dissipation plate, and the width of the second through hole is smaller than that of the first through hole.

Preferably, the sliding grooves are formed in the two sides of the inner portion of the upper die, the limiting rods are connected to the inner portions of the sliding grooves in a sliding mode, the bottoms of the limiting rods are welded to the top of the lower die, and the heat dissipation holes are formed in the front face of the lower die.

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

1. the utility model discloses a lower mould, bottom plate, go up mould, standing groove, roof, heating panel, circulation groove, inlet tube, outlet pipe and power structure's setting, the injection mold who makes things convenient for the drawing of patterns has the advantage of making things convenient for the drawing of patterns, can make things convenient for the staff to carry out drawing of patterns operation by comprehensive cooling forming, has solved the inconvenient problem of drawing of patterns of current injection mold simultaneously.

2. The utility model discloses a motor, the cooperation of threaded rod and nut is used, can carry out power ejecting to the roof, through the connecting rod, the cooperation of sliding sleeve and slide bar is used, can support spacingly to the removal of nut, make its can be steady reciprocate and not rotate, use through first through-hole, make the roof can carry out complete agreeing with the inside of lower mould, make the better shaping of material, use through the second through-hole, carry out spacingly when carrying out the roof, and place the heating panel, use through the cooperation of spout and gag lever post, can carry on spacingly to last mould, make things convenient for the staff to make up injection mold, use through the louvre, can dispel the heat to the motor.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a schematic sectional view of the heat dissipating plate of the present invention.

In the figure: 1. a lower die; 2. a base plate; 3. an upper die; 4. a placement groove; 5. a top plate; 6. a heat dissipation plate; 7. a circulation tank; 8. a water inlet pipe; 9. a water outlet pipe; 10. a power structure; 101. a motor; 102. a threaded rod; 103. a nut; 11. a connecting rod; 12. a sliding sleeve; 13. a slide bar; 14. a chute; 15. a limiting rod; 16. and (4) heat dissipation holes.

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. 1-4, an injection mold convenient for demolding comprises a lower mold 1 and a cooling system inside the lower mold 1, wherein a bottom plate 2 is welded at the bottom of the lower mold 1, an upper mold 3 is arranged at the top of the lower mold 1, a placing groove 4 is arranged inside the lower mold 1, a top plate 5 is arranged at the top of the placing groove 4, a heat dissipation plate 6 is welded at the bottom of the top plate 5, a circulation groove 7 is arranged inside the heat dissipation plate 6, a water inlet pipe 8 is communicated with the left side of the bottom of the heat dissipation plate 6, the bottom of the water inlet pipe 8 sequentially penetrates through the lower mold 1 and the bottom plate 2 and extends to the outside of the bottom plate 2 to be communicated with a cooling water source, a water outlet pipe 9 is communicated with the right side of the bottom of the heat dissipation plate 6, the bottom of the water outlet pipe 9 sequentially penetrates through the lower mold 1 and the bottom plate 2, the power structure 10 comprises a motor 101, the motor 101 is installed inside a bottom plate 2, a threaded rod 102 is clamped on an output shaft of the motor 101, the top of the threaded rod 102 sequentially penetrates through the bottom plate 2 and a lower die 1 and extends to the inner portion of a placing groove 4 to be connected with a nut 103 in a threaded manner, the top of the nut 103 is welded with the bottom of a heat dissipation plate 6, connecting rods 11 are welded on two sides of the nut 103, one end, away from the nut 103, of each connecting rod 11 is welded with a sliding sleeve 12, a sliding rod 13 is connected inside the sliding sleeve 12 in a sliding manner, two ends of the sliding rod 13 are welded with the inner portion of the placing groove 4, a first through hole is formed in the top of the placing groove 4, the inner portion of the first through hole is connected with the surface of a top plate 5 in a sliding manner, a second through hole is formed in the bottom of the first through hole, the inner portion, the inside sliding connection of spout 14 has gag lever post 15, the bottom of gag lever post 15 and the top welding of lower mould 1, the front of lower mould 1 is seted up louvre 16, use through the cooperation of motor 101, threaded rod 102 and nut 103, can carry out power liftout to roof 5, use through the cooperation of connecting rod 11, sliding sleeve 12 and slide bar 13, can support spacing to the removal of nut 103, make it can steady reciprocate and do not rotate, use through the first through-hole, make roof 5 can carry out complete agree with the inside of lower mould 1, make the better shaping of material, use through the second through-hole, while spacing to roof 5, and place heating panel 6, use through the cooperation louvre of spout 14 and gag lever post 15, can spacing to last mould 3, make things convenient for the staff to make up injection mold, through 16 use, can dispel the heat to motor 101, through lower mould 1, bottom plate 2, go up mould 3, standing groove 4, roof 5, heating panel 6, runner channel 7, inlet tube 8, outlet pipe 9 and power structure 10's setting, make the injection mold who makes things convenient for the drawing of patterns have the advantage of making things convenient for the drawing of patterns, can make the material by comprehensive cooling forming, make things convenient for the staff to carry out the drawing of patterns operation, solved the inconvenient problem of carrying out the drawing of patterns of current injection mold simultaneously.

When in use, after the materials are injected, the cooling system in the lower die 1 is started to cool the materials, at the moment, a cooling water source is led into the heat dissipation plate 6 through the water inlet pipe 8, the cooling water then enters the circulation groove 7, the heat dissipation plate 6 absorbs the heat of the top plate 5, then the heat is taken away by the cooling water, the cooling water flows out from the water outlet pipe 9, the top plate 5 is continuously cooled, so that the top plate 5 cools the bottom of the material, the material is uniformly cooled, the forming time of the material is shortened, after the material is formed, the upper die 3 is moved away, the motor 101 is started, the motor 101 rotates slowly, the threaded rod 102 rotates to drive the nut 103 to move, the nut 103 moves to drive the sliding sleeve 12 to slide on the surface of the sliding rod 13, then the nut 103 jacks up the heat dissipation plate 6 and the top plate 5, and the top plate 5 jacks up the formed material.

In summary, the following steps: this injection mold of convenient drawing of patterns uses through the cooperation of lower mould 1, bottom plate 2, last mould 3, standing groove 4, roof 5, heating panel 6, circulation groove 7, inlet tube 8, outlet pipe 9 and power structure 10, has solved the inconvenient problem of drawing of patterns of carrying on of current injection mold.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold of convenient drawing of patterns, includes lower mould (1) and the inside cooling system of lower mould (1), its characterized in that: the bottom of the lower die (1) is welded with a bottom plate (2), the top of the lower die (1) is provided with an upper die (3), a placing groove (4) is formed in the lower die (1), the top of the placing groove (4) is provided with a top plate (5), the bottom of the top plate (5) is welded with a heat dissipation plate (6), a circulation groove (7) is formed in the heat dissipation plate (6), the left side of the bottom of the heat dissipation plate (6) is communicated with a water inlet pipe (8), the bottom of the water inlet pipe (8) sequentially penetrates through the lower die (1) and the bottom plate (2) and extends to the outside of the bottom plate (2) to be communicated with a cooling water source, the right side of the bottom of the heat dissipation plate (6) is communicated with a water outlet pipe (9), the bottom of the water outlet pipe (9) sequentially penetrates through the lower die (1) and, the water inlet pipe (8) and the water outlet pipe (9) are hoses with enough length, and the bottom of the heat dissipation plate (6) is welded with a power structure (10).

2. The injection mold facilitating demolding as claimed in claim 1, wherein: power structure (10) include motor (101), motor (101) are installed in the inside of bottom plate (2), the output shaft joint of motor (101) has threaded rod (102), the inside threaded connection that bottom plate (2) and lower mould (1) and extend to standing groove (4) are run through in proper order in the top of threaded rod (102) has nut (103), the top of nut (103) and the bottom welding of heating panel (6).

3. The injection mold facilitating demolding as claimed in claim 2, wherein: connecting rod (11) have all been welded to the both sides of nut (103), the one end welding that nut (103) were kept away from in connecting rod (11) has sliding sleeve (12), the inside sliding connection of sliding sleeve (12) has slide bar (13), the both ends of slide bar (13) all with the inside weld of standing groove (4).

4. The injection mold facilitating demolding as claimed in claim 3, wherein: a first through hole is formed in the top of the placing groove (4), and the inside of the first through hole is connected with the surface of the top plate (5) in a sliding mode.

5. The injection mold facilitating demolding according to claim 4, wherein: the second through hole is formed in the bottom of the first through hole, the inner portion of the second through hole is connected with the surface of the heat dissipation plate (6) in a sliding mode, and the width of the second through hole is smaller than that of the first through hole.

6. The injection mold facilitating demolding as claimed in claim 5, wherein: the improved die is characterized in that sliding grooves (14) are formed in two sides of the inner portion of the upper die (3), limiting rods (15) are connected to the inner portions of the sliding grooves (14) in a sliding mode, the bottoms of the limiting rods (15) are welded to the top of the lower die (1), and heat dissipation holes (16) are formed in the front face of the lower die (1).