CN215969819U

CN215969819U - Quick-positioning automatic thread-removing injection mold

Info

Publication number: CN215969819U
Application number: CN202121681942.2U
Authority: CN
Inventors: 高安锋; 王乐; 陈井荣; 丘丹; 彭国葵
Original assignee: Gbm Mold Technology Co ltd
Current assignee: Gbm Mold Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-08
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a quick-positioning automatic thread-removing injection mold, which relates to the technical field of injection molds and comprises a base, wherein a vertical plate is fixedly arranged on one side of the top of the base, a first mold is fixedly arranged on the other side of the top of the base, a second mold is arranged between the vertical plate and the first mold, and limiting shafts are arranged at four corners between the vertical plate and the first mold. According to the utility model, the base, the vertical plate, the limiting shaft and the electric cylinder are used in a matched manner, so that the first die and the second die can be conveniently and quickly positioned, and the electric cylinder, the threaded shaft, the auxiliary block, the auxiliary groove, the sleeve, the transverse shaft, the driven bevel gear, the driving bevel gear, the vertical shaft, the connecting plate, the adjusting gear, the groove and the tooth groove are used in a matched manner, so that the automatic thread removing function is realized while the first die and the second die are opened, the time required by a working time sequence is reduced, and the working efficiency is increased.

Description

Quick-positioning automatic thread-removing injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a quick-positioning automatic thread-removing injection mold.

Background

The injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, precise product size, easy product replacement, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. For some threaded injection molded products, it is necessary to use a de-threading injection mold for better processing injection molding.

However, in the prior art, most thread-removing injection molds need to be opened completely and then thread-removing operation is performed, which indirectly increases the processing time and leads to reduction of working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-positioning automatic thread-removing injection mold to solve the problems in the background technology.

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

an automatic thread-removing injection mold capable of realizing rapid positioning comprises a base, wherein a vertical plate is fixedly arranged on one side of the top of the base, a first mold is fixedly arranged on the other side of the top of the base, a second mold is arranged between the vertical plate and the first mold, limiting shafts are arranged at four corners between the vertical plate and the first mold, a mold groove is formed in one side of the first mold close to the vertical plate, a liquid inlet hole is formed in the top of the first mold, an electric cylinder is fixedly arranged on one side of the vertical plate far away from the first mold, a threaded shaft is arranged on one side of the second mold close to the first mold, a sleeve penetrates through the second mold, a transverse shaft is arranged inside the sleeve, a driven bevel gear is fixedly connected to one end of the transverse shaft, a discharge hole is formed in one side of the top of the base close to the first mold, and a groove is formed in one side of the top of the base close to the vertical plate, the inside of recess is provided with adjusting gear, and the front and back side inner wall of recess is provided with the tooth's socket, adjusting gear's top fixedly connected with vertical axis, the top fixedly connected with initiative bevel gear of vertical axis, one side fixedly connected with connecting plate that first mould was kept away from to the second mould, the bottom inner wall in mould groove is provided with the auxiliary tank, the second mould closes on one side fixedly connected with auxiliary block of first mould.

As a further scheme of the utility model: the both ends of spacing axle respectively with riser and first mould fixed connection, and four spacing axle runs through respectively in four angles of second mould, the second mould passes through clearance fit with spacing axle and is connected, and second mould and first mould looks adaptation, electronic jar output run through in the riser and with second mould fixed mounting.

As a still further scheme of the utility model: the threaded shaft is matched with the die groove, one end, far away from the driven bevel gear, of the cross shaft is fixedly connected with the threaded shaft, the cross shaft is in clearance fit connection with the sleeve, the diameter of the contact part of the cross shaft and the sleeve is smaller than that of other parts of the cross shaft, the adjusting gear is matched with the groove and the tooth groove in a homogeneous phase mode, the adjusting gear penetrates through the connecting plate, the adjusting gear is in clearance fit connection with the connecting plate, the diameter of the contact part of the adjusting gear and the connecting plate is smaller than that of other parts of the adjusting gear and the connecting plate, and the driving bevel gear is in meshing connection with the driven bevel gear.

As a still further scheme of the utility model: the liquid inlet hole is communicated with the die groove, the auxiliary groove is communicated with the outside of the first die, and the auxiliary block is matched with the auxiliary groove.

As a still further scheme of the utility model: the equal fixedly connected with stabilizer blade in four angle departments of base bottom, the bottom fixedly connected with mounting panel of stabilizer blade, the mounting hole has been seted up on the mounting panel.

As a still further scheme of the utility model: the electric cylinder is externally connected with a power supply.

Compared with the prior art, the utility model has the beneficial effects that: through the base, the riser, cooperation between spacing axle and the electronic jar is used, make things convenient for quick location between first mould and the second mould, and through electronic jar, the screw thread axle, supplementary piece, the auxiliary tank, the sleeve, the cross axle, driven bevel gear, initiative bevel gear, the vertical axis, the connecting plate, adjusting gear, cooperation between recess and the tooth's socket is used, when opening between first mould and the second mould, automatic thread function of taking off has been realized, the required time of working time sequence has been reduced, and the work efficiency is increased.

Drawings

FIG. 1 is a schematic structural view of a rapidly positioning injection mold with automatic thread stripping.

FIG. 2 is a cross-sectional view of a front view of a quick-positioning, automatic thread stripping injection mold.

FIG. 3 is an enlarged schematic structural view of A in a fast-positioning automatic thread-stripping injection mold.

The labels in the figure are: 1. a base; 2. a vertical plate; 3. a first mold; 4. a second mold; 5. a support leg; 6. mounting a plate; 7. a limiting shaft; 8. a mold slot; 9. a liquid inlet hole; 10. a discharge hole; 11. a groove; 12. an electric cylinder; 13. a connecting plate; 14. a vertical axis; 15. a drive bevel gear; 16. a driven bevel gear; 17. a horizontal axis; 18. an adjusting gear; 19. a sleeve; 20. a threaded shaft; 21. an auxiliary groove; 22. an auxiliary block; 23. a tooth socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the utility model, a fast-positioning automatic thread-removing injection mold comprises a base 1, support legs 5 are fixedly connected to four corners of the bottom of the base 1, a mounting plate 6 is fixedly connected to the bottoms of the support legs 5, mounting holes are formed in the mounting plate 6, a vertical plate 2 is fixedly mounted on one side of the top of the base 1, a first mold 3 is fixedly mounted on the other side of the top of the base 1, a second mold 4 is arranged between the vertical plate 2 and the first mold 3, limiting shafts 7 are arranged at four corners between the vertical plate 2 and the first mold 3, a mold groove 8 is formed in one side of the first mold 3, which is close to the vertical plate 2, a liquid inlet hole 9 is formed in the top of the first mold 3, an electric cylinder 12 is fixedly mounted on one side of the vertical plate 2, which is far away from the first mold 3, the electric cylinder 12 is externally connected with a power supply, two ends of the limiting shafts 7 are fixedly connected with the vertical plate 2 and the first mold 3 respectively, four limit shafts 7 respectively penetrate through four corners of a second die 4, the second die 4 is connected with the limit shafts 7 in a clearance fit manner, the second die 4 is matched with the first die 3, the output end of an electric cylinder 12 penetrates through a vertical plate 2 and is fixedly installed with the second die 4, one side of the second die 4 close to the first die 3 is provided with a threaded shaft 20, a sleeve 19 penetrates through the second die 4, a transverse shaft 17 is arranged inside the sleeve 19, one end of the transverse shaft 17 is fixedly connected with a driven bevel gear 16, one side of the top of the base 1 close to the first die 3 is provided with a discharge hole 10, one side of the top of the base 1 close to the vertical plate 2 is provided with a groove 11, an adjusting gear 18 is arranged inside the groove 11, the inner walls of the front side and the rear side of the groove 11 are provided with tooth grooves 23, the top of the adjusting gear 18 is fixedly connected with a vertical shaft 14, and the top of the vertical shaft 14 is fixedly connected with a driving bevel gear 15, a connecting plate 13 is fixedly connected to one side of the second die 4 far away from the first die 3, a threaded shaft 20 is matched with the die groove 8, one end of a transverse shaft 17 far away from a driven bevel gear 16 is fixedly connected with the threaded shaft 20, the transverse shaft 17 is in clearance fit connection with a sleeve 19, the diameter of the contact part of the transverse shaft 17 and the sleeve 19 is smaller than that of other parts of the transverse shaft, an adjusting gear 18 is matched with a groove 11 and a tooth groove 23, the adjusting gear 18 penetrates through the connecting plate 13, the adjusting gear 18 is in clearance fit connection with the connecting plate 13, the diameter of the contact part of the adjusting gear 18 and the connecting plate 13 is smaller than that of other parts of the transverse shaft, a driving bevel gear 15 is in meshing connection with the driven bevel gear 16, an auxiliary groove 21 is arranged on the inner wall of the bottom of the die groove 8, an auxiliary block 22 is fixedly connected to one side of the second die 4 near the first die 3, a liquid inlet hole 9 is communicated with the die groove 8, and the auxiliary groove 21 is communicated with the die groove 8, and the auxiliary groove 21 communicates with the outside of the first mold 3, and the auxiliary block 22 is fitted to the auxiliary groove 21.

The working principle of the utility model is as follows: in the using process, a user firstly fixes the mold at a required position through a mounting hole formed in a mounting plate 6, then the electric cylinder 12 works to drive the second mold 4 to move towards the first mold 3 until the second mold 4 is completely attached to the first mold 3, so as to realize the rapid positioning of the mold, then the injection molding liquid is injected into the mold groove 8 and the auxiliary groove 21 through the liquid inlet hole 9, after the injection molding liquid is shaped, the electric cylinder 12 works to drive the second mold 4 to be far away from the first mold 3, at the same time, the connecting plate 13 drives the vertical shaft 14 to move transversely, meanwhile, the vertical shaft 14 drives the adjusting gear 18 to move transversely in the groove 11, the adjusting gear 18 rotates in the moving process through the adjusting gear 18 and the tooth groove 23, the adjusting gear 18 drives the vertical shaft 14 to rotate, the vertical shaft 14 drives the transverse shaft 17 to rotate through the driving bevel gear 15 and the driven bevel gear 16, and the transverse shaft 17 drives the threaded shaft 20 to rotate, at this moment, the product after being shaped through the limitation of the auxiliary block 22 rotates along with the threaded shaft 20, the shaped product can be automatically unscrewed, then the product drops to the discharge hole 10 for collection, and finally, the collected product is cut and polished at the redundant part in the auxiliary groove 21.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a quick location's automatic thread injection mold that takes off, includes the base, its characterized in that: a vertical plate is fixedly arranged on one side of the top of the base, a first die is fixedly arranged on the other side of the top of the base, a second die is arranged between the vertical plate and the first die, limiting shafts are arranged at four corners between the vertical plate and the first die, a die groove is arranged on one side of the first die close to the vertical plate, a liquid inlet hole is formed in the top of the first die, an electric cylinder is fixedly arranged on one side of the vertical plate far away from the first die, a threaded shaft is arranged on one side of the second die close to the first die, a sleeve penetrates through the second die, a transverse shaft is arranged inside the sleeve, a driven bevel gear is fixedly connected to one end of the transverse shaft, a discharge hole is formed in one side of the base top close to the first die, a groove is formed in one side of the base top close to the vertical plate, an adjusting gear is arranged inside the groove, and tooth grooves are formed in the inner walls of the front side and the rear side of the groove, the top fixedly connected with vertical axis of adjusting gear, the top fixedly connected with drive bevel gear of vertical axis, one side fixedly connected with connecting plate that first mould was kept away from to the second mould, the bottom inner wall in mould groove is provided with supplementary groove, one side fixedly connected with auxiliary block that the second mould closes on first mould.

2. The rapidly positionable automatic unscrewing injection mold as defined in claim 1, wherein: the both ends of spacing axle respectively with riser and first mould fixed connection, and four spacing axle runs through respectively in four angles of second mould, the second mould passes through clearance fit with spacing axle and is connected, and second mould and first mould looks adaptation, electronic jar output run through in the riser and with second mould fixed mounting.

3. The rapidly positionable automatic unscrewing injection mold as defined in claim 1, wherein: the threaded shaft is matched with the die groove, one end, far away from the driven bevel gear, of the cross shaft is fixedly connected with the threaded shaft, the cross shaft is in clearance fit connection with the sleeve, the diameter of the contact part of the cross shaft and the sleeve is smaller than that of other parts of the cross shaft, the adjusting gear is matched with the groove and the tooth groove in a homogeneous phase mode, the adjusting gear penetrates through the connecting plate, the adjusting gear is in clearance fit connection with the connecting plate, the diameter of the contact part of the adjusting gear and the connecting plate is smaller than that of other parts of the adjusting gear and the connecting plate, and the driving bevel gear is in meshing connection with the driven bevel gear.

4. The rapidly positionable automatic unscrewing injection mold as defined in claim 1, wherein: the liquid inlet hole is communicated with the die groove, the auxiliary groove is communicated with the outside of the first die, and the auxiliary block is matched with the auxiliary groove.

5. The rapidly positionable automatic unscrewing injection mold as defined in claim 1, wherein: the equal fixedly connected with stabilizer blade in four angle departments of base bottom, the bottom fixedly connected with mounting panel of stabilizer blade, the mounting hole has been seted up on the mounting panel.

6. The rapidly positionable automatic unscrewing injection mold as defined in claim 1, wherein: the electric cylinder is externally connected with a power supply.