阅读说明：本技术 一种带推动装置直筒式的内囊硫化模具 (Straight-barrel type inner bag vulcanization mold with pushing device ) 是由 洪伟 吴洋浩 庞滔 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种带推动装置直筒式的内囊硫化模具,包括上模、中模及下模,本发明适用于空气弹簧模具技术领域,能够使产品很好的脱模,模具的排气也会很好,能够使多余的胶快速脱落,减少了人工去处理模具残留的胶,所以该模具能够使产品更加的稳定,因此这种模具生产出来的内囊用在空气弹簧模具上能使空气弹簧的壁厚均匀,有效的提高空气弹簧的质量,能够使内囊使用寿命更加长久,该模具即能稳定内囊的性能,也能增强内囊的使用寿命。(The invention discloses a straight-tube type inner bag vulcanization mold with a pushing device, which comprises an upper mold, a middle mold and a lower mold, is suitable for the technical field of air spring molds, can well demold products, has good exhaust effect, can quickly drop redundant glue, and reduces the residual glue of the mold which is manually removed and processed, so the mold can stabilize the products, and the inner bag produced by the mold can be used on the air spring mold to ensure that the wall thickness of an air spring is uniform, the quality of the air spring is effectively improved, the service life of the inner bag is longer, the mold can stabilize the performance of the inner bag, and the service life of the inner bag can be prolonged.)

1. The utility model provides a take inner bag vulcanization mould utensil of thrust unit straight tube formula which characterized in that includes:

the upper die (1) is arranged at the bottom of the upper mounting plate (2);

the middle die is arranged below the upper die (1) and comprises an oil cylinder (3), a steam type die cavity (6), a pull die plate (10), a first sliding groove block (11), an oil cylinder fixing plate (12), a second sliding groove block (13) and a pulling block (14), the steam type die cavity (6) is arranged at the bottom of the upper die (1), the first sliding groove block (11) and the second sliding groove block (13) are respectively arranged at two sides of the pull die plate (10), the first sliding groove block (11) and the second sliding groove block (13) are connected through an oil cylinder fixing plate (12), the oil cylinder fixing plate (12) is arranged at one end of the steam type die cavity (6), the pulling block (14) is arranged at one end of the oil cylinder fixing plate (12) far away from the steam type die cavity (6) and is connected with a piston of the oil cylinder (3);

the lower die is arranged below the middle die and comprises an air inlet demolding stop valve (7), a die core (8) and a lower die body (9), the die core (8) is arranged in the steam type die cavity (6), the air inlet demolding stop valve (7) is arranged at the center of the top of the lower die body and used for cutting off rubber materials, and the lower die body (9) is arranged at the bottom of the steam type die cavity (6).

2. The straight-barrel type inner bladder vulcanization mold with the pushing device according to claim 1, characterized in that: the first sliding groove block (11) and the second sliding groove block (13) are respectively provided with a plurality of guide pillars (4) in an inserting mode, springs (5) are sleeved on the outer sides of the guide pillars, and bottom feet (15) are arranged at the bottoms of the guide pillars (4).

3. The straight-barrel type inner bladder vulcanization mold with the pushing device according to claim 2, characterized in that: the first sliding groove block (11) and the second sliding groove block (13) are respectively connected with the upper mounting plate (2) through the guide pillar (4).

4. The straight-barrel type inner bladder vulcanization mold with the pushing device according to claim 1, characterized in that: and a heating air nozzle is arranged on the steam type mold cavity (6).

5. The straight-barrel type inner bladder vulcanization mold with the pushing device according to claim 1, characterized in that: and an air exhaust nozzle is arranged on the lower die.

6. The straight-barrel type inner bladder vulcanization mold with the pushing device according to claim 1, characterized in that: the air inlet demolding stop valve (7) drives the stop valve block to cut off the rubber material port in a gas impact mode.

7. The straight-barrel type inner bladder vulcanization mold with the pushing device according to claim 1, characterized in that: the first sliding groove block (11) and the second sliding groove block (13) are in sliding connection with the die plate (10).

Technical Field

The invention belongs to the technical field of air spring molds, and particularly relates to a straight-tube type inner bag vulcanization mold with a pushing device.

Background

At present, with the rapid development of economy, the improvement of science and technology and the improvement of living standard, the application and development of a mold are completely penetrated in the life of people, and in order to ensure that the air spring has the characteristics of light weight, good high-frequency excitation vibration isolation and noise elimination effect, high bearing capacity, non-linearity of rigidity and the like, the air spring can be widely applied to various vehicles more safely by promoting the technical process level with good quality. However, the inner bag is one of the necessary tools for producing the air spring, and a high-precision mold is required for producing the inner bag.

In the prior art, the inner bag mold is single in structure, the upper mold and the lower mold are usually locked together through screws, the inner bag mold is sometimes subjected to residual rubber on the mold and is often difficult to process through manual work, the phenomenon that the product is poor in rubber shortage, bubbles and the like can be caused if the residual rubber is not processed completely during secondary production of the product, and the service life of the mold is greatly reduced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a straight-tube type inner bag vulcanization mould with a pushing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a take inner bag vulcanization mould utensil of thrust unit straight tube formula includes:

the upper die is arranged at the bottom of the upper mounting plate;

the middle die is arranged below the upper die and comprises an oil cylinder, a steam type die cavity, a die plate, a first sliding groove block, an oil cylinder fixing plate, a second sliding groove block and a pulling block, wherein the steam type die cavity is arranged at the bottom of the upper die, the first sliding groove block and the second sliding groove block are respectively arranged on two sides of the die plate, the first sliding groove block and the second sliding groove block are connected through the oil cylinder fixing plate, the oil cylinder fixing plate is arranged at one end of the steam type die cavity and is connected with a cylinder body of the oil cylinder, and the pulling block is arranged at one end, far away from the steam type die cavity, of the oil cylinder fixing plate and is connected with a piston of the oil cylinder;

the lower die is arranged below the middle die and comprises an air inlet demolding stop valve, a die core and a lower die body, the die core is arranged in the steam type die cavity, the air inlet demolding stop valve is arranged at the center of the top of the die core and used for cutting off rubber materials, and the lower die body is arranged at the bottom of the steam type die cavity.

Preferably, a plurality of guide pillars are inserted into the first sliding groove block and the second sliding groove block, springs are sleeved on the outer sides of the guide pillars, and bottom feet are arranged at the bottoms of the guide pillars.

Preferably, the first sliding groove block and the second sliding groove block are respectively connected with the upper mounting plate through the guide pillar.

Preferably, a heating air nozzle is arranged on the steam type mold cavity.

Preferably, the lower die is provided with an air exhaust nozzle.

Preferably, the gas inlet demolding stop valve drives the stop valve block to cut off the glue opening in a gas impact mode.

Preferably, the first sliding groove block and the second sliding groove block are connected with the pull template in a sliding mode.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

the invention can ensure that a product can be well demoulded, the air exhaust of the die is also good, redundant glue can be quickly dropped, and the glue remained when the die is manually removed and processed is reduced, so the die can ensure that the product is more stable, therefore, the inner bag produced by the die can ensure that the wall thickness of the air spring is uniform when the inner bag is used on the air spring die, the quality of the air spring is effectively improved, the service life of the inner bag can be longer, the die can stabilize the performance of the inner bag, and the service life of the inner bag can be prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a straight-tube type inner bag vulcanization mold with a pushing device of the invention;

FIG. 2 is a front view of a straight-tube type inner bladder vulcanization mold with a pushing device according to the present invention;

FIG. 3 is a top view of a straight barrel type inner bladder vulcanization mold with a pushing device according to the present invention;

FIG. 4 is a schematic structural view of a middle and lower mold of a straight-tube type inner bag vulcanization mold with a pushing device.

Reference numerals: 1. an upper die; 2. an upper mounting plate; 3. an oil cylinder; 4. a guide post; 5. a spring; 6. a steam type mold cavity; 7. an air inlet demoulding stop valve; 8. a mold core; 9. a lower die body; 10. drawing a template; 11. a first sliding groove block; 12. an oil cylinder fixing plate; 13. a second sliding groove block; 14. pulling the block; 15. and (5) footing.

Detailed Description

The following further describes a specific embodiment of the straight-tube type inner bag vulcanization mold with the pushing device in combination with the attached drawings 1-4. The straight-tube type inner bag vulcanization mold with the pushing device of the invention is not limited to the description of the following embodiments.

Example 1:

this embodiment provides a specific implementation of a straight-tube type inner bag vulcanization mold with a pushing device, as shown in fig. 1-4, comprising:

the upper die 1 is arranged at the bottom of the upper mounting plate 2;

the middle die is arranged below the upper die 1 and comprises an oil cylinder 3, a steam type die cavity 6, a die drawing plate 10, a first sliding groove block 11, an oil cylinder fixing plate 12, a second sliding groove block 13 and a pulling block 14, wherein the steam type die cavity 6 is arranged at the bottom of the upper die 1, the first sliding groove block 11 and the second sliding groove block 13 are respectively arranged at two sides of the die drawing plate 10, the first sliding groove block 11 and the second sliding groove block 13 are connected through the oil cylinder fixing plate 12, the oil cylinder fixing plate 12 is arranged at one end of the steam type die cavity 6 and is connected with a cylinder body of the oil cylinder 3, and the pulling block 14 is arranged at one end, far away from the steam type die cavity 6, of the oil cylinder fixing plate 12 and is connected with a piston of the oil cylinder 3;

the lower die is arranged below the middle die and comprises an air inlet demolding stop valve 7, a die core 8 and a lower die body 9, the die core 8 is arranged in the steam type die cavity 6, the air inlet demolding stop valve 7 is arranged at the center of the top of the lower die body and used for cutting off rubber materials, and the lower die body 9 is arranged at the bottom of the steam type die cavity 6.

Furthermore, a plurality of guide pillars 4 are inserted into the first sliding groove block 11 and the second sliding groove block 13, a spring 5 is sleeved outside the first sliding groove block and the second sliding groove block, and bottom feet 15 are arranged at the bottoms of the guide pillars 4.

Furthermore, a first sliding groove block 11 and a second sliding groove block 13 are respectively connected with the upper mounting plate 2 through guide posts 4.

Furthermore, a heating air nozzle is arranged on the steam type die cavity 6.

Furthermore, an air exhaust nozzle is arranged on the lower die.

Further, the air inlet demoulding stop valve 7 drives the stop valve block to cut off the glue opening in a gas impact mode.

Furthermore, the first sliding groove block 11 and the second sliding groove block 13 are both connected with the die plate 10 in a sliding manner.

By adopting the technical scheme:

go up mould 1 and install and to connect with equipment on last mounting panel 2, guide pillar 4, spring 5 links together with mounting panel 2 and can support the mould in the midair, steam type die cavity 6 links together with hydro-cylinder 3, die plate 10, sliding groove piece 11, hydro-cylinder fixed plate 12, sliding groove piece 13 No. two, sliding block 14 can form mobilizable well mould, the drawing of patterns that admits air stop valve 7 links together with mold core 8 and can form the device that cuts off the sizing material, the drawing of patterns that admits air stop valve 7, mold core 8, lower mould 9 links together and forms the lower mould, it all has the guide way to go up the lower mould in order to crush the mould when merging with the well mould.

The connection by the spring 5 then forms a quick release of the mould from the product, with a vertical movement.

The push-and-pull of the oil cylinder 3 can quickly follow the lower die to separate, so that the inner bag can be well taken, and the movement direction is horizontal movement.

The gas nozzles in the steam cavity 6 are connected in order to heat the mould during production of the product.

The lower die is provided with an air nozzle for vacuumizing, and redundant air in the die is evacuated, so that the product does not have the symptoms of glue shortage, air pocket, air bubble and the like.

The air inlet demoulding stop valve 7 cuts off the glue opening by driving the stop valve block in a gas movement mode.

The working principle is as follows: as shown in fig. 1-4, firstly, when the mold is installed on the equipment, the mold moves along with the equipment, when the equipment moves upwards, the upper mold, the middle mold and the lower mold of the mold can be automatically separated, the middle mold is supported by the upper mold 1 provided with the spring device, then the oil cylinder 3 can pull the middle mold to move horizontally, after the product is taken out, the oil cylinder 3 pulls the middle mold to the original position, when the equipment moves downwards, the upper middle mold and the middle mold are slowly folded through the guide groove until the mold is completely attached to the mold, and thus the whole moving state of the mold is completed.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.