CN214395028U

CN214395028U - Air spring leather bag vulcanization mold opening turnover mechanism

Info

Publication number: CN214395028U
Application number: CN202023309256.0U
Authority: CN
Inventors: 韩瑞铎; 翟立军; 吴宽洲
Original assignee: Hanscott Yancheng Damping Technology Co ltd
Current assignee: Hanscott Yancheng Damping Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-15
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an air spring production technical field, concretely relates to air spring leather bag vulcanizes die sinking tilting mechanism. The utility model comprises a sliding groove plate, wherein a middle bottom mould is fixedly arranged on the sliding groove plate, a side mould and a side bottom mould are slidably arranged on the sliding groove plate and are respectively driven by a first driving mechanism and a second driving mechanism to separate, and the side top mould and the middle top mould are respectively and independently hinged with a side bottom mould and a middle bottom mould which correspond to the side top mould and the middle bottom mould; the front ends of the middle top die and the side top die are connected with optical axes, and the end part of the middle top die is hinged with a third driving mechanism. The utility model discloses divide into two steps during the die sinking, firstly horizontal die sinking, be five whole parts lateral segregation with the mould through first, second actuating mechanism, later the top mould and the limit top mould overturn backward in the drive of third actuating mechanism, can adapt to hyperbolic air spring's die sinking and upset requirement, improved work efficiency, guaranteed product quality.

Description

Air spring leather bag vulcanization mold opening turnover mechanism

Technical Field

The utility model relates to an air spring production technical field, concretely relates to air spring leather bag vulcanizes die sinking tilting mechanism.

Background

The air spring is made of elastic force generated after air compression, and is mainly applied to shock absorption systems and mechanical equipment parts of various vehicles at present.

The air spring needs to be vulcanized in the production and processing process, a rubber bag before vulcanization is placed into a grinding tool, then the air spring is inflated to be in the shape limited by a vulcanization mold, heating is started simultaneously, the rubber is cured, and the elasticity and the strength of the rubber are enhanced. The middle of the double-curve air spring is provided with a section which contracts inwards to form an 8-shaped cavity inside, and due to the unique structure of the double-curve air spring, the problem of how to simply, quickly and nondestructively open the mold after the vulcanization of the double-curve air spring is completed is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be: the hyperbolic air spring is not easy to open the mold after vulcanization, and the air spring leather bag vulcanization mold opening turnover mechanism is provided.

The utility model discloses a following technical scheme realizes, an air spring leather bag vulcanizes die sinking tilting mechanism, vulcanizes the mould and includes side form, die block, the top mould on both sides, merges into and constitutes complete mould cavity, and die block and top film can open and shut from top to bottom, and the side form can open and shut from left and right sides, top mould and die block constitute hyperbolic cavity, the top mould is equipped with the die joint in the curved top department of hyperbolic cavity, divide into well top mould and two limit top moulds, and is the same, and the die block divide into well die block and two limit die blocks, and every limit top mould, well top mould all articulate independently respectively with the limit die block, the middle bottom mould that correspond with it;

a sliding groove plate is arranged below the mold, the sliding groove plate is fixedly arranged on a workbench of a vulcanizing machine, the middle bottom mold is fixedly arranged on the sliding groove plate, the side molds and the side bottom molds are slidably arranged on the sliding groove plate, a first driving mechanism and a second driving mechanism are arranged on the workbench, the first driving mechanism drives the side molds to slide in the direction away from the side bottom mold, and the second driving mechanism drives the side bottom molds to slide in the direction away from the middle bottom mold;

the front ends of the middle top die and the side top die are respectively provided with a first protruding portion and a second protruding portion, the first protruding portion is fixedly provided with an optical axis, the axial direction of the optical axis is parallel to the sliding groove direction of the sliding groove plate, the second protruding portion is connected with the optical axis in a sliding mode, the end portion of the middle top die is hinged to a third driving mechanism, the other end of the third driving mechanism inclines downwards and is hinged to a workbench, the third driving mechanism makes telescopic motion, and the middle top die and the side top die are pulled to turn backwards.

Furthermore, the side of the side mold is provided with a certain gradient, a movable plate capable of moving up and down is arranged above the mold, two wedge-shaped blocks are mounted on the movable plate, the gradient of the movable plate is consistent with that of the side mold, and after the mold is closed, the movable plate is pressed down to eliminate a mold gap.

Furthermore, the adjacent surfaces of the side die, the middle top die, the side top die, the middle bottom die and the side bottom die are provided with matched step matching surfaces.

Further, the first driving mechanism, the second driving mechanism and the third driving mechanism are one of an air cylinder, an oil cylinder and an electric cylinder.

The utility model has the advantages that:

the utility model discloses the die sinking time divides into two steps, firstly horizontal die sinking, through the slip of first actuating mechanism drive side mould to keeping away from side end mould direction, second actuating mechanism drive side end mould slides to keeping away from the middle sole mould direction, because limit top mould and limit end mould are articulated, therefore limit top mould slides outwards with the side end mould together, make the mould wholly be five whole parts separately, secondly circumferencial direction die sinking, because be equipped with the optical axis between middle top mould and the limit top mould, although limit top mould moves to the outside, but does not exceed the length of optical axis, therefore when under the drive of third actuating mechanism, middle top mould and limit top mould are anti-overturning backward simultaneously, accomplish the die sinking of air spring vulcanization mould circumferencial direction, whole drawing of patterns is designed according to the special structure science of double curved air spring, do not cause the damage in appearance to air spring when having guaranteed the die sinking, and the die sinking efficiency is high, the personnel operation is reduced.

Drawings

Fig. 1 is a schematic structural view (before mold opening) of an air spring bladder vulcanization mold opening turnover mechanism according to the present invention;

fig. 2 is a sectional view of an air spring bladder vulcanization mold opening turnover mechanism of the present invention;

fig. 3 is a schematic structural view of the air spring bladder vulcanization mold opening and overturning mechanism (after mold opening).

In the figure: 1, side die; 2, middle top die; 21 a first projection; 3, carrying out side top die; 31 a second projection; 4, middle bottom die; 5, bottom die with edges; 6 double-curved cavity; 7, sliding groove plates; 8 a first drive mechanism; 9 a second drive mechanism; 10 optical axis; 11 a third drive mechanism; 12, a workbench; 13 a movable plate; 14 wedge-shaped blocks.

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.

As shown in fig. 1-3, an air spring bladder vulcanization mold opening and turning mechanism, a vulcanization mold comprises a side mold 1, a bottom mold and a top mold at two sides, the side mold 1, the bottom mold and the top mold are combined to form a complete mold cavity, the bottom mold and the top mold can be opened and closed up and down, the side mold 1 can be opened and closed left and right, the top mold and the bottom mold form a double-curved cavity 6, the top mold is provided with a parting surface at the curved top of the double-curved cavity 6, the parting surface is divided into a middle top mold 2 and two side top molds 3, the bottom mold is divided into a middle bottom mold 4 and two side bottom molds 5, and each side top mold 3 and each middle top mold 2 are respectively and independently hinged with a side bottom mold 5 and a middle bottom mold 4 corresponding to the side top mold 3 and the middle bottom mold 4;

a sliding groove plate 7 is arranged below the mold, the sliding groove plate 7 is fixedly installed on a workbench 12 of the vulcanizing machine, the middle bottom mold 4 is fixedly installed on the sliding groove plate 7, the side molds 1 and the side bottom molds 5 are slidably installed on the sliding groove plate 7, a first driving mechanism 8 and a second driving mechanism 9 are arranged on the workbench 12, the first driving mechanism 8 drives the side molds 1 to slide in the direction of keeping away from the side bottom molds 5, and the second driving mechanism 9 drives the side bottom molds 5 to slide in the direction of keeping away from the middle bottom mold 4;

the front ends of the middle top die 2 and the side top die 3 are respectively provided with a first protruding part 21 and a second protruding part 31, the first protruding part 21 is fixedly provided with an optical axis 10, the axial direction of the optical axis 10 is parallel to the sliding groove direction of the sliding groove plate 7, the second protruding part 31 is connected with the optical axis 10 in a sliding mode, the end part of the middle top die 2 is hinged with a third driving mechanism 11, the other end of the third driving mechanism 11 inclines downwards and is hinged on the workbench 12, the third driving mechanism 11 makes telescopic motion, and the middle top die 2 and the side top die 3 are pulled to turn backwards.

In practical application, the side of the side die 1 is provided with a certain gradient, a movable plate 13 capable of moving up and down is arranged above the die, two wedge-shaped blocks 14 are mounted on the movable plate 13, the gradient is consistent with that of the side die, and after die assembly, the movable plate 13 is pressed down to eliminate a die gap.

In practical application, the adjacent surfaces of the side mold 1, the middle top mold 2, the side top mold 3, the middle bottom mold 4 and the side bottom mold 5 are all provided with matched step matching surfaces.

In practical application, the first driving mechanism 8, the second driving mechanism 9, and the third driving mechanism 11 are one of an air cylinder, an oil cylinder, and an electric cylinder.

The utility model discloses a theory of operation:

after the vulcanization of the double-curve air spring is finished, the side die 1 is driven by the first driving mechanism 8 to slide towards the direction far away from the side bottom die 5, the side bottom die 5 is driven by the second driving mechanism 9 to slide towards the direction far away from the middle bottom die 4, the side top die 3 and the side bottom die 5 slide outwards together, so that the whole die is divided into five integral parts respectively, the die opening in the length direction of the air spring vulcanization die is finished, the left side surface, a bent top left part, a first bent top, a second bent top middle part, a second bent top right part, a right end surface, the middle top die 2 and the middle bottom die 4 are fixed at the original positions and provide support for the air spring, and then the third driving mechanism 11 starts to work, because the optical axis 10 is arranged between the middle top die 2 and the side top die 3, although the side top die 3 moves outwards, the length of the optical axis 10 is not exceeded, therefore, when the third driving mechanism 11 is shortened, the middle top die 2 and the side top die 3 are prevented from overturning backwards at the same time, the die sinking of the air spring vulcanization die in the circumferential direction is completed, the whole demolding process is scientifically designed according to the special structure of the hyperbolic air spring, the air spring is not damaged in appearance when the die sinking is carried out, and the efficiency is high.

To sum up, an air spring leather bag vulcanizes die sinking tilting mechanism, can make things convenient for the staff to take in the upset of automatic die sinking after the vulcanization is accomplished, improve work efficiency, guaranteed product quality.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. The utility model provides an air spring leather bag vulcanizes die sinking tilting mechanism, vulcanizes the mould and includes side form (1), die block, the top mould on both sides, merges into and constitutes complete mould cavity, and die block and top mould can open and shut from top to bottom, and open and shut its characterized in that about side form (1): the top die and the bottom die form a double-curved cavity (6), a parting surface is arranged at the curved top of the double-curved cavity (6) of the top die and is divided into a middle top die (2) and two side top dies (3), similarly, the bottom die is divided into a middle bottom die (4) and two side bottom dies (5), and each side top die (3) and each middle top die (2) are respectively and independently hinged with the corresponding side bottom die (5) and the corresponding middle bottom die (4);

a sliding groove plate (7) is arranged below the mold, the sliding groove plate (7) is fixedly installed on a workbench (12) of a vulcanizing machine, a middle bottom mold (4) is fixedly installed on the sliding groove plate (7), a side mold (1) and a side bottom mold (5) are slidably installed on the sliding groove plate (7), a first driving mechanism (8) and a second driving mechanism (9) are arranged on the workbench (12), the first driving mechanism (8) drives the side mold (1) to slide in the direction of keeping away from the side bottom mold (5), and the second driving mechanism (9) drives the side bottom mold (5) to slide in the direction of keeping away from the middle bottom mold (4);

the front ends of the middle top die (2) and the side top die (3) are respectively provided with a first protruding portion (21) and a second protruding portion (31), the first protruding portion (21) is fixedly provided with an optical axis (10), the axial direction of the optical axis (10) is parallel to the sliding chute direction of the sliding groove plate (7), the second protruding portion (31) is connected with the optical axis (10) in a sliding mode, the end portion of the middle top die (2) is hinged with a third driving mechanism (11), the other end of the third driving mechanism (11) inclines downwards and is hinged to a workbench (12), the third driving mechanism (11) makes telescopic motion, and the top die (2) and the side top die (3) turn backwards in the pulling process.

2. The air spring bladder vulcanization mold-opening turnover mechanism according to claim 1, characterized in that: the side die is characterized in that a certain gradient is arranged on the side face of the side die (1), a movable plate (13) capable of moving up and down is arranged above the die, two wedge-shaped blocks (14) are mounted on the movable plate (13), the gradient is consistent with that of the side die, and after die assembly is carried out, the movable plate (13) is pressed down to eliminate a die gap.

3. The air spring bladder vulcanization mold-opening turnover mechanism as claimed in claim 1 or 2, wherein: the adjacent surfaces of the side die (1), the middle top die (2), the side top die (3), the middle bottom die (4) and the side bottom die (5) are provided with matched step matching surfaces.

4. The air spring bladder vulcanization mold-opening turnover mechanism according to claim 1, characterized in that: the first driving mechanism (8), the second driving mechanism (9) and the third driving mechanism (11) are one of an air cylinder, an oil cylinder and an electric cylinder.