CN217395625U

CN217395625U - Injection mold convenient to detach for injection pipe

Info

Publication number: CN217395625U
Application number: CN202220826944.4U
Authority: CN
Inventors: 黎广能
Original assignee: Yunnan Xiongsu Technology Development Co ltd
Current assignee: Yunnan Xiongsu Technology Development Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-09
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to the technical field of injection molds, and discloses an injection mold convenient for disassembly for injection tubes, which comprises an upper mold and a lower mold, wherein the upper mold is detachably arranged at the top of the lower mold, two sides of the upper mold are fixedly connected with a first mounting plate, two sides of the lower mold are fixedly connected with a second mounting plate, the top of the first mounting plate is fixedly connected with a mounting block, the inside of the mounting block is respectively provided with a blind groove and a through groove, the blind groove and the through groove are arranged ninety degrees, when the upper mold and the lower mold are locked, the injection mold convenient for disassembly for injection tubes can ensure that a limiting block at the top of the connecting rod selectively passes through the through groove or is arranged in the blind groove by rotating the connecting rod, when the limiting block passes through the through groove, the upper mold and the lower mold are disassembled, when the limiting block is arranged in the blind groove, the upper die and the lower die are locked by the balancing weight at the bottom, and the whole structure is simple and not easy to damage.

Description

Injection mold convenient to detach for injection pipe

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with convenient to detach for injection mold.

Background

The utility model discloses a pipeline mould of easily changing in the patent publication pipeline manufacturing field that is CN212498542U, drive the threaded rod through the bull stick and rotate, the thread bush is removed on the surface of threaded rod, the thread bush will drive the transfer line and remove, make the transfer line drive the inside that the kelly breaks away from draw-in groove and through-hole when removing, at this moment, the elastic rod will lose the fixed of kelly, the staff will be manual upwards to stimulate the elastic rod, the elastic rod will break away from to the inside of fixed case when being promoted, go up the centre form and will lose fixedly with centre form down, the staff can dismantle the change with last centre form and centre form down, thereby solved current pipeline mould problem troublesome when changing.

The inventor thinks that the structure adopted in the patent is more complicated, and the fault rate is higher in the use process, is difficult to satisfy the existing use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mould plastics effective injection mold convenient to detach possesses convenient advantage such as comparatively simple structure when dismantling injection mold, and it is more to have solved current mould dismantlement when changing structure, the problem that breaks down easily when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with convenient to detach for injection molding pipe, includes mould and bed die, go up the top of mould detachable installation at the bed die, the first mounting panel of both sides fixedly connected with of going up the mould, the both sides fixedly connected with second mounting panel of bed die, the top fixedly connected with installation piece of first mounting panel, blind groove and logical groove have been seted up respectively to the inside of installation piece, blind groove and logical groove are ninety degrees settings, work as when going up mould and bed die lock, the stopper is installed to the blind inslot, the bottom fixedly connected with connecting rod of stopper, first mounting panel and second mounting panel are passed in proper order to the connecting rod, the balancing weight is installed to the bottom of connecting rod.

Preferably, a step is installed between the upper die and the lower die, an injection molding opening is installed at the top of the upper die, blocking plates are fixed inside the upper die and the lower die, and the longitudinal sections of the blocking plates are semicircular.

Preferably, the outer wall of the bottom of the connecting rod is provided with threads, the bottom of the connecting rod is connected with a nut through threads, and the balancing weight is placed on the nut.

Preferably, the connection mode between the first mounting plate and the upper die and the connection mode between the second mounting plate and the lower die are both welding.

To sum up, the utility model discloses possess following beneficial effect:

this injection mold with convenient to detach moulds plastics through rotating the connecting rod for the stopper at connecting rod top passes logical groove selectively or installs at blind inslot, passes logical groove when the stopper and makes and dismantles between mould and the bed die, when the stopper is installed at blind inslot, realizes locking between mould and the bed die through the balancing weight of bottom, and overall structure is simple, and is not fragile.

Drawings

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

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

FIG. 3 is an exploded view of the stopper and the mounting block of the present invention;

fig. 4 is a schematic front sectional structural view of the first mounting plate and the second mounting plate of the present invention.

Wherein: 1. an upper die; 2. a lower die; 3. a first mounting plate; 4. a second mounting plate; 5. mounting blocks; 6. a blind groove; 7. a through groove; 8. a limiting block; 9. a connecting rod; 10. a balancing weight; 11. a step; 12. an injection molding port; 13. a blocking plate; 14. and (4) a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an injection mold for injection pipes convenient to detach includes an upper mold 1 and a lower mold 2, the upper mold 1 is detachably mounted on the top of the lower mold 2, a semicircular blocking plate 13 is fixedly mounted inside the upper mold 1 and the lower mold 2, an injection port 12 is mounted on the top of the upper mold 1, a step 11 is connected between the upper mold 1 and the lower mold 2, namely, the upper mold 1 is provided with a groove matched with the step 11, and when the upper mold 1 and the lower mold 2 are fixed, the step 11 on the lower mold 2 is just clamped in the groove on the upper mold 1.

Through the technical scheme, pouring is carried out between the upper die 1 and the lower die 2 through the injection molding port 12, an annular cavity is formed between the blocking plate 13 and the upper die 1 and the lower die 2 in the pouring process, the pipeline is injected, the step 11 can effectively increase the contact area between the upper die 1 and the lower die 2 in the connecting process, the sealing performance between the upper die 1 and the lower die can be effectively increased, and the injection molding material can be prevented from overflowing from the die as much as possible when pouring is carried out.

Go up the both sides welding of mould 1 and have first mounting panel 3, the both sides welding of bed die 2 has second mounting panel 4, the top fixedly connected with installation piece 5 of first mounting panel 3, blind groove 6 and logical groove 7 have been seted up respectively to the inside of installation piece 5, blind groove 6 is ninety degrees setting with logical groove 7, when going up mould 1 and bed die 2 lock, install stopper 8 in the blind groove 6, when dismantling between last mould 1 and the bed die 2, the first mounting panel 3 is passed through to installation piece 5 accessible, first mounting panel 3 sets up the perforation with logical groove 7 looks adaptation promptly, stopper 8's bottom fixedly connected with connecting rod 9, connecting rod 9 passes first mounting panel 3 and second mounting panel 4 in proper order, balancing weight 10 is installed to the bottom of connecting rod 9.

Through the technical scheme, when the upper die 1 and the lower die 2 are fixed, the position of the connecting rod 9 is adjusted, the limiting block 8 at the top of the connecting rod 9 is aligned with the through groove 7 on the mounting block 5, the upper die 1 is mounted on the lower die 2 through the limiting block 8, then the connecting rod 9 is rotated again, the limiting block 8 at the top of the connecting rod 9 is aligned with the blind groove 6, the connecting rod 9 is released after alignment, the limiting block 8 at the top of the connecting rod 9 is clamped in the blind groove 6, the limiting block 8 is stabilized in the blind groove 6 through the traction force of the counterweight 10, the upper die 1 and the lower die 2 are fixed, when the upper die is dismounted, the connecting rod 9 is adjusted again, the limiting block 8 is separated from the blind groove 6, the connecting rod 9 is rotated, the limiting block 8 is aligned with the through groove 7, the upper die 1 is moved out through the through groove 7 on the mounting block 5 and the through hole on the first mounting plate 3, and then the upper die 1 and the lower die 2 are separated, and the upper die 1 and the lower die 2 are disassembled.

Specifically, set up screw thread in the bottom outside of connecting rod 9 to connect in the bottom of connecting rod 9 through nut 14 soon, balancing weight 10 places on nut 14 this moment, can change balancing weight 10's quantity through rotatory nut 14, and balancing weight 10 is heavier the traction force of stopper 8 more big more, and is fixed firm more, and then is less vice versa, and the user can adjust by oneself according to the user demand.

When using, through adjusting connecting rod 9 and rotation connecting rod 9, make the stopper 8 at connecting rod 9 top can reciprocate and rotate, adjust stopper 8 in blind groove 6 when fixed, traction force through the balancing weight 10 of connecting rod 9 bottom is fixed mould 1 and bed die 2, when dismantling, adjust stopper 8 once more and make stopper 8, make stopper 8 align with logical groove 7, make installation piece 5 and first mounting panel 3 on the last mould 1 pass stopper 8 and bed die 2 separation in proper order, it is comparatively simple at holistic operation in-process result, and need not maintain basically, long service life is difficult for breaking down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 with convenient to detach for injection pipe, includes upper mold (1) and bed die (2), its characterized in that: the upper die (1) is detachably arranged at the top of the lower die (2), the two sides of the upper die (1) are fixedly connected with first mounting plates (3), two sides of the lower die (2) are fixedly connected with second mounting plates (4), the top of the first mounting plate (3) is fixedly connected with a mounting block (5), the mounting block (5) is internally provided with a blind groove (6) and a through groove (7) respectively, the blind groove (6) and the through groove (7) are arranged in a ninety degree manner, when the upper die (1) and the lower die (2) are locked, a limit block (8) is arranged in the blind groove (6), the bottom fixedly connected with connecting rod (9) of stopper (8), connecting rod (9) pass first mounting panel (3) and second mounting panel (4) in proper order, balancing weight (10) are installed to the bottom of connecting rod (9).

2. The injection mold for the injection pipe, which is convenient to disassemble and assemble as claimed in claim 1, wherein: a step (11) is arranged between the upper die (1) and the lower die (2).

3. The injection mold for an injection pipe, which is easy to disassemble as claimed in claim 1, wherein: and an injection molding opening (12) is arranged at the top of the upper mold (1).

4. The injection mold for the injection pipe, which is convenient to disassemble and assemble as claimed in claim 3, wherein: the inner parts of the upper die (1) and the lower die (2) are both fixed with a blocking plate (13), and the longitudinal section of the blocking plate (13) is semicircular.

5. The injection mold for the injection pipe, which is convenient to disassemble and assemble as claimed in claim 1, wherein: the connecting rod is characterized in that the outer wall of the bottom of the connecting rod (9) is provided with threads, the bottom of the connecting rod (9) is connected with a nut (14) through threads, and the balancing weight (10) is placed on the nut (14).

6. The injection mold for the injection pipe, which is convenient to disassemble and assemble as claimed in claim 1, wherein: the connection mode between the first mounting plate (3) and the upper die (1) and the connection mode between the second mounting plate (4) and the lower die (2) are both welded.