CN215619385U

CN215619385U - Mould is used in processing of communication casing

Info

Publication number: CN215619385U
Application number: CN202120901553.XU
Authority: CN
Inventors: 薛杨丽
Original assignee: Suzhou Mattely Automotive Parts Co ltd
Current assignee: Suzhou Mattely Automotive Parts Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-25
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a mold for processing a communication shell, and particularly relates to the technical field of molds. According to the utility model, through the arrangement of the mutual matching of the telescopic rod, the sleeve, the spring, the limiting plate, the ejector rod, the ejector block and the top plate in the demoulding mechanism, the steps required to be operated during demoulding are obviously simplified, so that the working efficiency of operators is improved, the working pressure of the operators is reduced, and the interval of the mould making time is reduced.

Description

Mould is used in processing of communication casing

Technical Field

The utility model relates to the technical field of dies, in particular to a die for processing a communication shell.

Background

The communication shell is a shell for protecting communication equipment, a mould is needed to be made when the communication shell is manufactured, the mould refers to various moulds and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing formed articles, the tool is composed of various parts, different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly through the change of the physical state of the formed materials.

However, in practical use, most of the existing molds for communication housings are inconvenient for operators to demold after completing the molding, and the steps required to operate the molds are complex when the molds are demolded, so that the work efficiency of the operators is low, the working pressure of the operators is increased, and the interval of the molding time is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above drawbacks of the prior art, embodiments of the present invention provide a mold for processing a communication housing, which only improves the working efficiency of an operator and reduces the working pressure of the operator by providing a demolding mechanism, so as to solve the above problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a die for processing a communication shell comprises a fixed die, wherein the cross section of the fixed die is U-shaped, a special-shaped fixed block is fixedly arranged in the fixed die, a movable die is fixedly arranged at the top of the fixed die, and a demoulding mechanism is fixedly arranged at the bottom of the fixed die;

the demoulding mechanism comprises a first fixing plate, the cross section of the first fixing plate is shaped like a Chinese character ' hui ', a fixing box is fixedly arranged at the bottom of the first fixing plate, the cross section of the fixing box is shaped like a U ', two sleeves are fixedly arranged in the fixing box and symmetrically distributed along the central line of the bottom of an inner cavity of the fixing box, a spring is fixedly arranged in each sleeve, a limiting plate is fixedly arranged at the top of the spring, one side of the inner part of each sleeve, which is in contact with the limiting plate, is provided with a first chute, the top of the limiting plate is fixedly provided with a top rod, the top of the top rod penetrates through the bottom of the fixed die and extends into the fixed die, a top block is fixedly arranged at the top of the top rod, the top of the top block penetrates through the fixed die and extends into the fixed die, two telescopic rods are fixedly arranged between the two sleeves, and the bottoms of the two telescopic rods are fixedly connected with the bottom of the inner cavity of the fixing box, a top plate is fixedly arranged at the top of the telescopic rod, and the bottom of a fixed die is fixedly connected with the top of the top plate;

the fixed die is characterized in that grooves are formed in two sides of the inner wall of the first fixed plate, fixed rods and idler wheels are fixedly arranged in the grooves, the idler wheels are sleeved on the fixed rods, and a second sliding groove is formed in one surface, contacting with the two idler wheels, of the fixed die.

In a preferred embodiment, a connecting cavity is formed in the movable mold, two second fixing plates are fixedly arranged in the connecting cavity, and a linkage mechanism is fixedly arranged at the top of the movable mold.

In a preferred embodiment, the linkage mechanism comprises a rotary disc, and a first connecting rod is fixedly arranged at the bottom of the rotary disc, penetrates through the movable die and extends into the connecting cavity.

In a preferred embodiment, a first gear is fixedly arranged at the bottom of the first connecting rod, second gears are meshed with both sides of the first gear, and second connecting rods are fixedly arranged on the opposite sides of the two second gears.

In a preferred embodiment, two of the second connecting rods extend through the corresponding second fixing plate and extend to the outside of the second fixing plate, and a third gear is fixedly arranged on the opposite side of each of the two second connecting rods.

In a preferred embodiment, the bottom parts of the two third gears are meshed with a fourth gear, and a threaded rod is fixedly arranged at the bottom part of the fourth gear, penetrates through the movable die and extends to the outside of the movable die.

In a preferred embodiment, the top of the fixed die contacting with one side of the two threaded rods is provided with a threaded groove.

The utility model has the technical effects and advantages that:

1. the two telescopic rods in the demoulding mechanism are lowered firstly, then the fixed die is pressed, so that the two ejector blocks connected with the ejector rods eject the finished die from the fixed die, the fixed die can be released after the ejection is finished, the die for which the moulding is finished can be taken out of the fixed die 1, after the fixed die is released by a fixed die operator, the two rods can be started, the top of the fixed die is connected with the top of the top plate, the ejector rods can be restored to the original positions through the acting force of the springs, a new moulding process can be started, and by the operation, the working efficiency of the operator is improved, the working pressure of the operator is reduced, and the interval of the moulding time is reduced;

2. through rotating the inside carousel of link gear, the rotation through the carousel makes the head rod drive first gear and rotates, at this moment also begins to rotate with two second gears of first gear engaged with, through the rotation of two second gears, make the gear on the second connecting rod that two second gear both sides set up begin to drive rather than corresponding fourth gear and begin to rotate, in fourth gear revolve, the thread groove machine begins to operate at the inside of the thread groove at cover half top, at this moment the movable mould begins to merge the cover half promptly, through the operation, not only made things convenient for operating personnel to merge cover half and movable mould, but also made the step that operating personnel need operate obtained obvious reduction.

Drawings

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

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

The reference signs are: 1. fixing a mold; 2. a special-shaped fixed block; 3. moving the mold; 4. a first fixing plate; 5. a fixed box; 6. a sleeve; 7. a spring; 8. a limiting plate; 9. a top rod; 10. a top block; 11. a telescopic rod; 12. a top plate; 13. fixing the rod; 14. a roller; 15. a second fixing plate; 16. a turntable; 17. a first connecting rod; 18. a first gear; 19. a second gear; 20. a second connecting rod; 21. a third gear; 22. a fourth gear; 23. a threaded rod.

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.

The die for processing the communication shell as shown in the attached figures 1-4 comprises a fixed die 1, wherein the cross section of the fixed die 1 is in a U shape, a special-shaped fixed block 2 is fixedly arranged in the fixed die 1, a movable die 3 is fixedly arranged at the top of the fixed die 1, and a demoulding mechanism is fixedly arranged at the bottom of the fixed die 1;

the demoulding mechanism comprises a first fixing plate 4, the cross section of the first fixing plate 4 is in a shape of a Chinese character 'hui', a fixing box 5 is fixedly arranged at the bottom of the first fixing plate 4, the cross section of the fixing box 5 is in a U shape, two sleeves 6 are fixedly arranged in the fixing box 5, the two sleeves 6 are symmetrically distributed along the central line of the bottom of an inner cavity of the fixing box 5, springs 7 are fixedly arranged in the two sleeves 6, a limiting plate 8 is fixedly arranged at the top of each spring 7, one side, which is in contact with the limiting plate 8, of each sleeve 6 is provided with a first chute, the top of each limiting plate 8 is fixedly provided with a top rod 9, the top of each top rod 9 penetrates through the bottom of the fixed die 1 and extends into the fixed die 1, a top block 10 is fixedly arranged at the top of each top block 10, the top of each top block penetrates through the fixed die 1 and extends into the fixed die 1, two telescopic rods 11 are fixedly arranged between the two sleeves 6, and the bottoms of the two telescopic rods 11 are fixedly connected with the bottom of the inner cavity of the fixing box 5, a top plate 12 is fixedly arranged at the top of the telescopic rod 11, and the bottom of the fixed die 1 is fixedly connected with the top of the top plate 12;

the both sides of the inner wall of the first fixing plate 4 are all provided with grooves, fixing rods 13 are fixedly arranged in the two grooves, idler wheels 14 are sleeved on the two fixing rods 13, and the fixed die 1 is in contact with one surface of the two idler wheels 14, so that a second sliding groove is formed.

As shown in fig. 1, a connecting cavity is formed inside the movable mold 3, two second fixing plates 15 are fixedly arranged inside the connecting cavity, and a linkage mechanism is fixedly arranged at the top of the movable mold 3, so that the movable mold 3 can move through the linkage mechanism.

As shown in fig. 1 and 2, the linkage mechanism includes a rotating disc 16, a first connecting rod 17 is fixedly arranged at the bottom of the rotating disc 16, and the bottom of the first connecting rod 17 penetrates through the movable mold 3 and extends into the connecting cavity, so that an operator can conveniently operate the linkage mechanism through the rotating disc 16.

As shown in fig. 1, a first gear 18 is fixedly disposed at the bottom of the first connecting rod 17, second gears 19 are respectively engaged with two sides of the first gear 18, and second connecting rods 20 are fixedly disposed on opposite sides of the two second gears 19, so that the two second gears 19 are driven to rotate by the first gear 18.

As shown in fig. 1, the two second connecting rods 20 both penetrate through the corresponding second fixing plates 15 and extend to the outside of the second fixing plates 15, and third gears 21 are fixedly disposed on opposite sides of the two second connecting rods 20, so that the positions of the corresponding second connecting rods 20 are respectively fixed by the two second fixing plates 15.

As shown in fig. 1, the bottoms of the two third gears 21 are engaged with the fourth gears 22, the bottom of the fourth gear 22 is fixedly provided with a threaded rod 23, and the threaded rod 23 penetrates through the movable mold 3 and extends to the outside of the movable mold 3, so that the two fourth gears 22 are driven to rotate by the two third gears 21.

As shown in the attached figures 1 and 3, one surface of the top of the fixed die 1, which is contacted with the two threaded rods 23, is provided with a threaded groove so as to enable the threaded rods 23 to be in threaded connection with the fixed die 1.

The working principle of the utility model is as follows: when in actual use, firstly, materials are put into the fixed mold 1, then an operator rotates the turntable 16 in the linkage mechanism, the first connecting rod 17 drives the first gear 18 to rotate through the rotation of the turntable 16, at this time, the two second gears 19 meshed with the first gear 18 also start to rotate, the gears on the second connecting rods 20 arranged on the two sides of the two second gears 19 start to drive the fourth gears 22 corresponding to the gears to start to rotate through the rotation of the two second gears 19, while the fourth gears 22 rotate, the groove cutting machine starts to operate in the thread groove at the top of the fixed mold 1, at this time, the movable mold 3 starts to combine the fixed mold 1, after the combination is completed, the mold making can be started, after the mold making is completed, the operation is operated in a reverse direction, so that the movable mold 3 moves upwards, when the movable mold 3 moves to a proper position, an operator can lower two telescopic rods 11 in the demoulding mechanism, at the moment, the fixed die 1 is pressed, two ejector blocks 10 connected with ejector rods 9 eject the completed die from the fixed die 1, the fixed die 1 can be released after ejection is completed, the die for making the die can be taken out of the fixed die 1 at the moment, the two rods can be started after the operator of the fixed die 1 releases the fixed die 1, the top of the rod is connected with the top of the top plate 12, the ejector rods 9 are also restored to the original position through the acting force of the springs 7 at the moment, a new die making process can be started, the cover die is convenient for the operator to peel the die for making the die from the fixed die 1 through the operation, the operator is also convenient for combining the movable die 3 and the fixed die 1, and therefore the working efficiency of the operator is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a mould is used in processing of communication casing, includes cover half (1), its characterized in that: the cross section of the fixed die (1) is U-shaped, a special-shaped fixed block (2) is fixedly arranged in the fixed die (1), a movable die (3) is fixedly arranged at the top of the fixed die (1), and a demoulding mechanism is fixedly arranged at the bottom of the fixed die (1);

the demolding mechanism comprises a first fixing plate (4), the cross section of the first fixing plate (4) is set to be in a shape of a square circle, a fixed box (5) is fixedly arranged at the bottom of the first fixing plate (4), the cross section of the fixed box (5) is set to be in a U shape, two sleeves (6) are fixedly arranged inside the fixed box (5) and are symmetrically distributed on the center line of the bottom of an inner cavity of the fixed box (5), two springs (7) are fixedly arranged inside the sleeves (6), a limiting plate (8) is fixedly arranged at the top of each spring (7), a first sliding groove is formed in one surface of each sleeve (6) which is in internal contact with the limiting plate (8), ejector rods (9) are fixedly arranged at the tops of the limiting plates (8), the tops of the ejector rods (9) penetrate through the bottoms of the fixed boxes (1) and extend into the fixed boxes (1), ejector blocks (10) are fixedly arranged at the tops of the ejector rods (9), the top of the ejector block (10) penetrates through the fixed die (1) and extends into the fixed die (1), two telescopic rods (11) are fixedly arranged between the two sleeves (6), the bottoms of the two telescopic rods (11) are fixedly connected with the bottom of an inner cavity of the fixed box (5), a top plate (12) is fixedly arranged at the top of each telescopic rod (11), and the bottom of the fixed die (1) is fixedly connected with the top of the top plate (12);

the inner wall of the first fixing plate (4) is provided with two grooves, fixing rods (13) are fixedly arranged in the grooves, idler wheels (14) are sleeved on the fixing rods (13), and a second sliding groove is formed in one surface, contacting the two idler wheels (14), of the fixed die (1).

2. The mold for processing a communication housing as claimed in claim 1, wherein: the movable mould (3) is internally provided with a connecting cavity, the connecting cavity is internally and fixedly provided with two second fixing plates (15), and the top of the movable mould (3) is fixedly provided with a linkage mechanism.

3. The mold for processing a communication housing as claimed in claim 2, wherein: the linkage mechanism comprises a rotary table (16), a first connecting rod (17) is fixedly arranged at the bottom of the rotary table (16), and the bottom of the first connecting rod (17) penetrates through the movable mold (3) and extends into the connecting cavity.

4. The mold for processing a communication housing as claimed in claim 3, wherein: the bottom of the first connecting rod (17) is fixedly provided with a first gear (18), two sides of the first gear (18) are respectively engaged with a second gear (19), and two opposite sides of the second gears (19) are respectively fixedly provided with a second connecting rod (20).

5. The mold for processing a communication housing as claimed in claim 4, wherein: the two second connecting rods (20) penetrate through the corresponding second fixing plates (15) and extend to the outside of the second fixing plates (15), and third gears (21) are fixedly arranged on the opposite sides of the two second connecting rods (20).

6. The mold for processing a communication housing as claimed in claim 5, wherein: the bottoms of the two third gears (21) are respectively meshed with a fourth gear (22), a threaded rod (23) is fixedly arranged at the bottom of the fourth gear (22), and the threaded rod (23) penetrates through the movable die (3) and extends to the outside of the movable die (3).

7. The mold for processing a communication housing as claimed in claim 1, wherein: and a thread groove is formed in one surface of the top of the fixed die (1) contacting with the two threaded rods (23).