CN218857631U

CN218857631U - Injection molding equipment for mold

Info

Publication number: CN218857631U
Application number: CN202223270575.4U
Authority: CN
Inventors: 欧柱根
Original assignee: Weihai Jinkai Electronics Co ltd
Current assignee: Weihai Jinkai Electronics Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-14
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a mould injection moulding device belongs to injection mold technical field, comprising a base plate, the curb plate is installed to the upper end side of bottom plate, and the internally mounted of curb plate has the upper die base to push down the subassembly, and the mounting panel is installed to the side that the subassembly was pushed down to the upper die base, and the membrane mouth is installed to the upper end of mounting panel, and the upper die base is installed to the lower extreme of mounting panel, and the die holder is installed at the upper end center of bottom plate, the utility model discloses a having set up the upper die base and having pushed down the subassembly, this subassembly can promote the stability of upper die base process of pushing down, guarantees to promote the precision of mould when moulding plastics the mould to promote the finished product quality of mould, in addition, this subassembly is through having set up guide bar and slider, can further promote the stability of upper die base process of descending, the utility model discloses a cooling module has been set up, this subassembly can be convenient for carry out recycle to the coolant liquid to promote the cooling effect to the mould after injection moulding.

Description

Injection molding equipment for mold

Technical Field

The utility model belongs to the technical field of injection mold, concretely relates to mould injection moulding equipment.

Background

The injection mold device is an injection molding device, the production efficiency of products is greatly improved due to the appearance of the injection mold device, the upper mold and the lower mold can be closed more tightly, the products can be cooled better, the upper mold and the lower mold can be closed and opened freely in a labor-saving manner, and along with the development of the technology, the functional requirements of people on the injection mold device are higher and higher.

Chinese patent application No. 201811064835.8 discloses an injection mold device, including the mould seat down, the upper end outer fixed surface of the mould seat down installs the mould shell and inlays the axle, and inlays the axle and be located around the mould shell, the lower extreme outer fixed surface of the mould seat down installs the atmospheric pressure top, the upper end surface on atmospheric pressure top is provided with the pneumatic rod, the lower extreme outer fixed surface on atmospheric pressure top installs unable adjustment base, one side outer fixed surface of unable adjustment base installs closing device about the motor, one side outer fixed surface of closing device installs hand switch and motor about the motor. The crushing equipment for mineral separation is provided with the manual elastic buckle, the cooling device and the motor up-down closing device, the closing elasticity of the upper die and the lower die can be adjusted at any time, the cooling time can be shortened, the dies with larger mass can be closed and opened easily, the operation is simple, the operation is convenient, and better use is brought.

Although the above-mentioned patent realizes the injection molding of the mold, the stability of the upper mold base arranged in the above-mentioned patent is poor in the pressing process, thereby affecting the injection molding effect of the mold; the provided mold can be cooled by cooling liquid, but the cooling liquid cannot be recycled, so that the cooling effect on the mold is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a mould injection moulding device has the characteristics that the process is pushed down to the upper die base is more stable and coolant liquid circulated use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould injection moulding device, includes the bottom plate, the curb plate is installed to the upper end side of bottom plate, and the internally mounted of curb plate has the upper die base to push down the subassembly, and the mounting panel is installed to the side that the subassembly was pushed down to the upper die base, and the membrane mouth is installed to the upper end of mounting panel, and the upper die base is installed to the lower extreme of mounting panel, and the die holder is installed at the upper end center of bottom plate, and the reference column is installed to the upper end side of die holder, and cooling module is installed to the side of die holder.

Preferably, the upper die base pressing assembly comprises a sliding nut, a motor and a screw rod, wherein the motor is installed at the upper end of the side plate, the screw rod is installed inside the side plate at the output end of the motor, and the sliding nut fixedly connected with the installation plate is installed on the surface of the screw rod.

Preferably, the upper die base pressing assembly further comprises a guide rod and a sliding block, wherein the guide rod is installed on the other side of the inner portion of the side plate, and the sliding block fixedly connected with the installation plate is installed on the surface of the guide rod.

Preferably, the side plate is internally provided with a sliding groove corresponding to the sliding block and the sliding nut and is connected with the sliding groove in a sliding manner.

Preferably, the cooling assembly comprises a return pipe, a cooling fan, a liquid discharge pipe, a water pump, a liquid suction pipe, a cooling box and a valve, wherein the liquid discharge pipe is installed on one side of the lower die holder, the water pump is installed at the other end of the liquid discharge pipe, the liquid suction pipe is installed at the other end of the water pump, the cooling box is installed at the other end of the liquid suction pipe, the cooling fan is installed at the upper end of the cooling box, the return pipe is installed at the other side of the cooling box, and the valve is installed at the upper end of the return pipe.

Preferably, the upper end surface of the cooling fan is fixedly provided with a dust screen through a bolt.

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

1. the utility model discloses a set up the upper die base and pushed down the subassembly, this subassembly can promote the stability that the upper die base pushed down the process, guarantees to promote the precision of mould when moulding plastics to the mould to promote the finished product quality of mould, in addition, this subassembly is through having set up guide bar and slider, the stability of promotion upper die base decline process that can go further.

2. The utility model discloses a cooling module has been set up, this subassembly can be convenient for recycle the coolant liquid to promote the cooling effect to the mould after injection moulding, simultaneously, this subassembly can more effectual reduction use cost, thereby hoisting device's practicality.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the upper die base pressing assembly of the present invention;

fig. 3 is a perspective view of the cooling assembly of the present invention;

in the figure: 1. a side plate; 2. an upper die holder; 3. a positioning column; 4. a lower die holder; 5. a base plate; 6. a cooling assembly; 61. a return pipe; 62. a cooling fan; 63. a liquid discharge pipe; 64. a water pump; 65. a liquid pumping pipe; 66. a cooling tank; 67. a valve; 7. mounting a plate; 8. the upper die holder presses the component downwards; 81. a sliding nut; 82. a motor; 83. a screw rod; 84. a guide bar; 85. a slider; 9. and (4) a membrane port.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a mould injection moulding equipment, includes bottom plate 5, curb plate 1 is installed to the upper end side of bottom plate 5, and the internally mounted of curb plate 1 has upper die base to push down subassembly 8, and mounting panel 7 is installed to upper die base push down subassembly 8's side, and membrane mouth 9 is installed to mounting panel 7's upper end, and upper die base 2 is installed to mounting panel 7's lower extreme, and die holder 4 is installed at the upper end center of bottom plate 5, and reference column 3 is installed to the upper end side of die holder 4, and cooling module 6 is installed to the side of die holder 4.

Specifically, the upper mold base pressing assembly 8 comprises a sliding nut 81, a motor 82 and a screw rod 83, wherein the motor 82 is installed at the upper end of the side plate 1, the screw rod 83 is installed at the output end of the motor 82 positioned inside the side plate 1, the sliding nut 81 fixedly connected with the mounting plate 7 is installed on the surface of the screw rod 83,

through adopting above-mentioned technical scheme, can promote mould injection moulding's effect and quality.

Specifically, the upper die base pressing assembly 8 further comprises a guide rod 84 and a slide block 85, wherein the guide rod 84 is installed on the other side inside the side plate 1, the slide block 85 fixedly connected with the mounting plate 7 is installed on the surface of the guide rod 84,

through adopting above-mentioned technical scheme, can promote the stability of upper die base 2 process of pushing down.

Specifically, the side plate 1 is provided with a sliding groove corresponding to the sliding block 85 and the sliding nut 81 inside and connected with the sliding groove in a sliding manner,

by adopting the above technical scheme, the stability of descending of the sliding block 85 and the sliding nut 81 can be improved.

When the injection molding die is used, the motor 82 is turned on, the motor 82 drives the lead screw 83 to rotate through the output end, the lead screw 83 rotates to drive the sliding nut 81 to descend, the sliding nut 81 descends to drive the mounting plate 7 to descend, the mounting plate 7 descends to drive the upper die holder 2 to descend to be in contact with the lower die holder 4, at the moment, high-temperature plastic liquid is poured into the upper die holder 2 through the film opening 9, so that the cavity formed by the upper die holder 2 and the lower die holder 4 is filled with the high-temperature plastic liquid, the guide rod 84 is installed on the other side of the inside of the side plate 1, the sliding block 85 fixedly connected with the mounting plate 7 is installed on the surface of the guide rod 84, the stability of the pressing process of the upper die holder 2 can be improved, the upper die holder 2 and the lower die holder 4 can be perfectly attached, the die is cooled through the cooling assembly 6, and finally the lead screw 83 is driven to rotate reversely through the motor 82, so that the upper die holder 2 is driven to ascend, and the molded injection mold can be taken out;

example 2

The present embodiment is different from embodiment 1 in that: the cooling assembly 6 comprises a return pipe 61, a cooling fan 62, a liquid discharge pipe 63, a water pump 64, a liquid extraction pipe 65, a cooling tank 66 and a valve 67, wherein the liquid discharge pipe 63 is installed at one side of the lower die holder 4, the water pump 64 is installed at the other end of the liquid discharge pipe 63, the liquid extraction pipe 65 is installed at the other end of the water pump 64, the cooling tank 66 is installed at the other end of the liquid extraction pipe 65, the cooling fan 62 is installed at the upper end of the cooling tank 66, the return pipe 61 is installed at the other side of the cooling tank 66, the valve 67 is installed at the upper end of the return pipe 61,

through adopting above-mentioned technical scheme, can promote the mould cooling effect to after the shaping.

Specifically, the upper end surface of the cooling fan 62 is fixedly provided with a dust screen by bolts,

by adopting the above technical solution, dust can be prevented from entering the inside of the cooling box 66.

When the cooling device is used, firstly, the cooling liquid is poured into the cooling box 66, the water pump 64 is turned on, the water pump 64 pumps the cooling liquid out of the cooling box 66 through the liquid pumping pipe 65, and then the cooling liquid is discharged into the cooling pipe in the lower die holder 4 through the liquid discharging pipe 63, so that the injection-molded die is cooled, the valve 67 is opened after the cooling liquid is heated, the cooling liquid flows back to the cooling box 66 through the return pipe 61, and then the cooling fan 62 cools the cooling liquid for secondary use.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, open motor 82, motor 82 drives lead screw 83 through the output and rotates, lead screw 83 rotates and drives slip nut 81 and descend, slip nut 81 descends and drives mounting panel 7 and descends, mounting panel 7 descends and drives upper die base 2 and descend to contact with die holder 4, pour high temperature plastic liquid into the inside of upper die base 2 through membrane mouth 9 this moment, thereby make high temperature plastic liquid fill in the cavity that upper die base 2 and die holder 4 constitute, through install guide bar 84 at the inside opposite side of curb plate 1, the surface mounting of guide bar 84 has slider 85 with mounting panel 7 fixed connection, can promote the stability of upper die base 2 process of pushing down, guarantee that upper die base 2 and die holder 4 can perfectly laminate, cool off the mould through cooling module 6, finally drive lead screw 83 through motor 82 and invert, thereby drive upper die base 2 and rise, so that the injection mold after the shaping takes out; firstly, pour the coolant into the inside of cooler bin 66, turn on water pump 64, water pump 64 takes the coolant out from cooler bin 66 through liquid suction pipe 65, and the rethread fluid-discharge tube 63 is arranged in the cooling tube of the inside of lower bolster 4 to carry out cooling to the mould after injection moulding, open valve 67 after the coolant becomes hot, make the coolant flow back to the inside of cooler bin 66 through back flow pipe 61, rethread cooling fan 62 carries out cooling secondary.

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 a mould injection moulding equipment, includes the bottom plate, its characterized in that: a side plate is arranged on the side edge of the upper end of the bottom plate, an upper die holder pressing assembly is arranged inside the side plate, a mounting plate is arranged on the side edge of the upper die holder pressing assembly, a film opening is arranged on the upper end of the mounting plate, an upper die base is installed at the lower end of the installing plate, a lower die base is installed at the center of the upper end of the bottom plate, a positioning column is installed on the side edge of the upper end of the lower die base, and a cooling assembly is installed on the side edge of the lower die base.

2. The mold injection apparatus of claim 1, wherein: the upper die base pressing assembly comprises a sliding nut, a motor and a lead screw, wherein the motor is installed at the upper end of the side plate, the lead screw is installed inside the output end of the motor, which is located on the side plate, and the sliding nut is fixedly connected with the mounting plate on the surface of the lead screw.

3. A mold injection apparatus as in claim 2, further comprising: the upper die base pressing assembly further comprises a guide rod and a sliding block, wherein the guide rod is installed on the other side of the interior of the side plate, and the sliding block fixedly connected with the installation plate is installed on the surface of the guide rod.

4. A mold injection apparatus as claimed in claim 3, wherein: and sliding grooves corresponding to the sliding blocks and the sliding nuts are formed in the side plates and are in sliding connection with the sliding blocks and the sliding nuts.

5. A mold injection apparatus as defined in claim 1, wherein: the cooling assembly comprises a backflow pipe, a cooling fan, a liquid discharge pipe, a water pump, a liquid suction pipe, a cooling box and a valve, wherein the liquid discharge pipe is installed on one side of the lower die holder, the water pump is installed at the other end of the liquid discharge pipe, the liquid suction pipe is installed at the other end of the water pump, the cooling box is installed at the other end of the liquid suction pipe, the cooling fan is installed at the upper end of the cooling box, the backflow pipe is installed at the other side of the cooling box, and the valve is installed at the upper end of the backflow pipe.

6. A mold injection apparatus as claimed in claim 5, wherein: and the upper end surface of the cooling fan is fixedly provided with a dust screen through bolts.