New energy automobile tire mold

Abstract

The utility model discloses a new energy automobile tire mold, and belongs to the technical field of tire molds. The new energy automobile tire mold comprises a base, a support, an upper mold body, a lower mold body, a jacking assembly, a clamping assembly, a first supporting rod and a deburring assembly, the first supporting rod is arranged between the base and the lower mold body, the deburring assembly is arranged on the support, and the clamping assembly is arranged on the base so as to limit a demolded tire; and the jacking assembly is arranged between the lower mold and the base to jack up the tire to realize demolding. By arranging the jacking assembly, automatic demolding of the tire is achieved, by arranging the clamping assembly and the deburring assembly, deburring operation after tire demolding is achieved, manual transferring or manual deburring is not needed, the working efficiency is greatly improved, and labor is saved.

Description

Technical Field

[0001] The present application relates to a tire mold for new energy vehicles, belonging to the technical field of tire molds. Background Art

[0002] A tire is a circular ring-shaped elastic rubber product that is installed on various vehicles or machinery and rolls on the ground. It is usually installed on a metal rim, can support the vehicle body, buffer external impacts, achieve contact with the road surface, and ensure the driving performance of the vehicle. Tire molds are required in the tire manufacturing process.

[0003] Currently, with the gradual implementation of the "dual carbon" goal and the gradual improvement of environmental protection concepts, the ownership of new energy vehicles has been gradually increasing. However, the development of new energy vehicles has put forward higher requirements for tire performance. Based on the characteristics of new energy vehicles themselves, higher requirements are put forward for the production quality and production efficiency in the production and processing of new energy vehicle tires. Therefore, higher requirements are also put forward for the corresponding new energy vehicle tire molds.

[0004] A tire mold refers to a model tool used to vulcanize and form various tires from tire blanks under high temperature and high pressure. Tire molds are divided into two types: split molds and two-piece molds. In the process of using two-piece molds for tire production, it is mainly a mold that is formed by the mutual extrusion of a moving mold and a fixed mold. The formed tire will remain inside the fixed mold and needs to be taken out. In addition, in order to facilitate the discharge of the gas in the tire blank during tire molding, many exhaust ports are provided on the mold, and under high-pressure and high-temperature molding, rubber is extruded to form burrs. For the consideration of appearance and performance, burrs are generally removed during the production process.

[0005] In the prior art, usually after the tire is demolded, manual scraping is used to remove burrs. Due to the large weight and volume of the tire and the large demand for new energy vehicle tires, this operation is time-consuming and laborious, and the efficiency is low. Chinese Patent CN 221112947U discloses a tire mold for tire production, which has the effect of quickly demolding the produced tire. At the same time, this tire mold for tire production also has a good buffering effect. However, after demolding, it still requires manual removal of burrs or manual transfer to a burr removal device for burr removal, and the operation is troublesome, time-consuming and laborious. Summary of the Utility Model

[0006] In order to solve the above problems, the present application proposes a tire mold for new energy vehicles. By setting a jacking assembly, automatic demolding of the tire is achieved. By setting a clamping assembly and a deburring assembly, deburring operation after tire demolding is achieved, without manual transfer or manual deburring, greatly improving the work efficiency and saving labor.

[0007] According to one aspect of the present application, a new energy vehicle tire mold is provided, which includes a base, a bracket, an upper mold, a lower mold, a lifting assembly, a clamping assembly, a first support rod, and a deburring assembly. The first support rod is disposed between the base and the lower mold, the deburring assembly is disposed on the bracket, and the clamping assembly is disposed on the base to limit the tire after demolding. The lifting assembly is disposed between the lower mold and the base to lift the tire to achieve demolding.

[0008] Optionally, the lifting assembly includes a lifting column, a support plate, and a first cylinder. The support plate is disposed below the lifting column, and the first cylinder is disposed below the support plate and connected to the lower surface of the support plate.

[0009] Optionally, a through hole is provided in the middle of the bottom of the lower mold, the lifting assembly passes through the through hole, and the support plate abuts against the bottom of the lower mold.

[0010] Optionally, the diameter of the support plate is equal to the inner diameter of the lower mold, and the diameter of the support plate is greater than the diameter of the through hole.

[0011] Optionally, a plurality of positioning holes are circumferentially arranged around the lower mold, and the upper mold is provided with positioning insertion rods corresponding to the positioning holes.

[0012] Optionally, the clamping assembly includes a second support rod, a fixing plate, a second cylinder, a telescopic column, and a clamping member. The fixing plate is disposed on the second support rod, the second cylinder is disposed on the fixing plate, the telescopic column is installed at the output end of the second cylinder, and the clamping member is disposed at one end of the telescopic column.

[0013] Optionally, the deburring assembly includes a stepping motor, a connecting rod, a cylinder, a third cylinder, a first shearing rod, and a second shearing rod. One end of the connecting rod is connected to the stepping motor, and the other end is connected to the cylinder. The stepping motor is connected to the bracket. The third cylinder is disposed inside the cylinder and connected to the second shearing rod. The first shearing rod is disposed on the side wall of the cylinder.

[0014] Optionally, a scraper is disposed at the end of the second shearing rod to trim the burrs.

[0015] Optionally, the first shearing rod and the second shearing rod are of the same length and are opposite in position.

[0016] Optionally, both the first shearing rod and the second shearing rod are of T-shaped structure.

[0017] The beneficial effects that can be produced by the present application include but are not limited to:

[0018] 1. A new energy vehicle tire mold provided by the present application realizes the automatic demolding of the tire by setting up a jacking component, and realizes the deburring operation after the tire is demolded by setting up a clamping component and a deburring component, without manual transfer or manual deburring, greatly improving the work efficiency and saving labor.

[0019] 2. A new energy vehicle tire mold provided by the present application sets up a jacking component to pass through a through hole. Under the action of the first cylinder, the support plate and the jacking column are lifted, and the vulcanized and molded tire is taken out of the lower mold by the support plate, realizing automatic demolding and greatly improving the demolding efficiency; the diameter of the support plate is equal to the inner diameter of the lower mold to facilitate good support for the tire.

[0020] 3. A new energy vehicle tire mold provided by the present application has a clamping component. The second cylinder drives the telescopic column to drive the clamping piece to clamp the tire, realizing the limitation of the tire, so as to facilitate the subsequent deburring operation of the tire.

[0021] 4. A new energy vehicle tire mold provided by the present application has a deburring component. The first shear bar clamps the inner edge of the tire and remains stationary; the third cylinder drives the second shear bar to move, and then drives the scraper on the second shear bar to move. The scraper shears and scrapes the burrs on the tire; the stepping motor drives the first shear bar and the second shear bar to rotate to adjust the position of the scraper inside the rubber tire, realizing the automated operation of deburring the inner edge of the rubber tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0023] Figure 1 is a three-dimensional structural schematic diagram of a new energy vehicle tire mold according to an embodiment of the present application;

[0024] Figure 2 is a front view structural schematic diagram of the jacking component according to an embodiment of the present application;

[0025] Figure 3 is a three-dimensional structural schematic diagram of the deburring component according to an embodiment of the present application.

[0026] List of components and reference numerals:

[0027] 1. Base; 2. Bracket; 3. Upper die; 4. Lower die; 5. First support rod; 6. Lifting column; 7. Support plate; 8. First cylinder; 9. Positioning hole; 10. Positioning plug; 11. Second support rod; 12. Fixed plate; 13. Second cylinder; 14. Telescopic column; 15. Clamping member; 16. Stepper motor; 17. Connecting rod; 18. Cylinder; 19. First shearing rod; 20. Second shearing rod; 21. Scraper. Detailed implementation mode

[0028] In order to more clearly illustrate the overall concept of this application, the following will be described in detail by way of example in conjunction with the drawings of the specification.

[0029] In order to be able to more clearly understand the above-mentioned objects, features and advantages of this application, the following will further describe this application in detail in conjunction with the drawings and specific implementation modes. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0030] In the following description, many specific details are set forth in order to fully understand this application. However, this application can also be implemented in other ways different from those described herein. Therefore, the protection scope of this application is not limited by the specific embodiments disclosed below.

[0031] In addition, in the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this application.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality" means two or more, unless otherwise specifically defined.

[0033] In this application, unless otherwise clearly defined and limited, terms such as "installed", "connected", "linked", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In this application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] Reference Figures 1-3 , the embodiments of this application disclose a tire mold for new energy vehicles, including a base 1, a bracket 2, an upper mold 3, a lower mold 4, a jacking assembly, a clamping assembly, a first support rod 5, and a deburring assembly. The first support rod 5 is arranged between the base 1 and the lower mold 4, the deburring assembly is arranged on the bracket 2, and the clamping assembly is arranged on the base 1 to limit the tire after demolding; the jacking assembly is arranged between the lower mold 4 and the base 1 to jack up the tire to achieve demolding.

[0036] Specifically, by setting the jacking assembly, automatic demolding of the tire is achieved. By setting the clamping assembly and the deburring assembly, the deburring operation after tire demolding is achieved, without manual transfer or manual deburring, greatly improving the work efficiency and saving labor.

[0037] Specifically, those skilled in the art can select the structural settings of the upper mold 3 and the lower mold 4 according to the existing technology. Specifically, the inner walls of the upper mold 3 and the lower mold 4 are both provided with pattern rings, and the upper mold 3 and the lower mold 4 are internally provided with accommodation cavities to place the tire embryo.

[0038] As an implementation manner, the jacking assembly includes a jacking column 6, a support plate 7, and a first cylinder 8. The support plate 7 is arranged below the jacking column 6, and the first cylinder 8 is arranged below the support plate 7 and connected to the lower surface of the support plate 7.

[0039] Specifically, the present application does not specifically limit the connection manner between the support plate 7 and the lifting column 6, nor the connection manner between the first cylinder 8 and the support plate 7. Those skilled in the art can make selections according to actual situations.

[0040] As a specific implementation manner, the first cylinder 8 is fixedly connected to the support plate 7, and the support plate 7 is fixedly connected to the lifting column 6.

[0041] As an implementation manner, a through hole is provided in the middle of the bottom of the lower mold 4, the lifting assembly passes through the through hole, and the support plate 7 abuts against the bottom of the lower mold 4.

[0042] Specifically, the present application does not specifically limit the size of the through hole. Those skilled in the art can make selections according to actual situations.

[0043] Specifically, by arranging the lifting assembly to pass through the through hole, under the action of the first cylinder 8, the support plate 7 and the lifting column 6 are lifted, and the vulcanized and formed tire is taken out of the lower mold 4 by the support plate 7, realizing automatic demolding and greatly improving the demolding efficiency; the diameter of the support plate 7 is equal to the inner diameter of the lower mold 4 to facilitate good support for the tire.

[0044] Specifically, the present application does not specifically limit the diameter, height, etc. of the lifting column 6. Those skilled in the art can make selections according to actual situations.

[0045] As an implementation manner, the diameter of the support plate 7 is equal to the inner diameter of the lower mold 4, and the diameter of the support plate 7 is greater than the diameter of the through hole.

[0046] Specifically, the diameter of the support plate 7 is equal to the inner diameter of the lower mold 4, and the outer side of the side wall of the support plate 7 is in contact with the inner wall of the lower mold 4 to facilitate stable support for the tire during mold release.

[0047] As an implementation manner, a plurality of positioning holes 9 are circumferentially arranged around the lower mold 4, and the upper mold 3 is provided with positioning insertion rods 10 corresponding to the positioning holes 9.

[0048] Specifically, the present application does not specifically limit the number of the positioning holes 9 and the positioning insertion rods 10. Those skilled in the art can make selections according to actual situations.

[0049] Specifically, the positioning insertion rod 10 and the positioning hole 9 are adapted to each other to realize rapid positioning of the upper mold 3 and the lower mold 4 and connection between the upper mold 3 and the lower mold 4.

[0050] As an implementation manner, the clamping assembly includes a second support rod 11, a fixing plate 12, a second cylinder 13, a telescopic column 14, and a clamping member 15; the fixing plate 12 is arranged on the second support rod 11, the second cylinder 13 is arranged on the fixing plate 12, the telescopic column 14 is installed at the output end of the second cylinder 13, and the clamping member 15 is arranged at one end of the telescopic column 14.

[0051] Specifically, the second support rod 11 supports the fixed plate 12, and the second cylinder 13 drives the telescopic column 14 to drive the clamping member 15 to clamp the tire, so as to limit the tire, facilitating the subsequent deburring operation on the tire.

[0052] Specifically, the second cylinder 13 drives the telescopic column 14 to move, and then drives the clamping member 15 to move relatively, realizing the clamping and fixing of the tire.

[0053] As a specific implementation manner, the second support rod 11 is a telescopic structure.

[0054] Specifically, the present application does not limit the specific structure of the telescopic structure, and those skilled in the art can select a suitable telescopic structure according to the actual situation.

[0055] As an implementation manner, the deburring assembly includes a stepping motor 16, a connecting rod 17, a cylinder 18, a third cylinder, a first shear rod 19 and a second shear rod 20. One end of the connecting rod 17 is connected to the stepping motor 16, and the other end is connected to the cylinder 18; the stepping motor 16 is connected to the bracket 2; the third cylinder is arranged in the cylinder 18 and is connected to the second shear rod 20; the first shear rod 19 is arranged on the side wall of the cylinder 18.

[0056] Specifically, the present application does not specifically limit the lengths and shapes of the first shear rod 19 and the second shear rod 20, and those skilled in the art can select according to the actual situation.

[0057] Specifically, the stepping motor 16 is connected to the bracket 2, and the bracket 2 realizes the fixation of the stepping motor 16.

[0058] As an implementation manner, the end of the second shear rod 20 is provided with a scraper 21 to trim the burrs.

[0059] Specifically, the first shear rod 19 clamps the inner edge of the tire and remains stationary; the third cylinder drives the second shear rod 20 to move, and then drives the scraper 21 on the second shear rod 20 to move, and the scraper 21 shears and scrapes the burrs on the tire; the stepping motor 16 drives the first shear rod 19 and the second shear rod 20 to rotate to adjust the position of the scraper 21 inside the rubber tire, realizing the automated operation of deburring the inner edge of the rubber tire.

[0060] As an implementation manner, the first shear rod 19 and the second shear rod 20 are of the same length and are opposite in position.

[0061] Specifically, the first shear rod 19 and the second shear rod 20 are of the same length and are opposite in position, and the two cooperate to remove the burrs.

[0062] As an implementation manner, both the first shearing rod 19 and the second shearing rod 20 are T-shaped structures.

[0063] Specifically, both the first shearing rod 19 and the second shearing rod 20 are T-shaped structures to fix the scraper 21 and cooperate with the scraper 21.

[0064] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and reference can be made to the corresponding part of the method embodiment for the relevant content.

[0065] The above description is only for the embodiments of the present application and is not intended to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A new energy vehicle tire mold, characterized in that: It includes a base, a bracket, an upper mold, a lower mold, a lifting assembly, a clamping assembly, a first support rod and a deburring assembly. The first support rod is arranged between the base and the lower mold, the deburring assembly is arranged on the bracket, and the clamping assembly is arranged on the base to limit the tire after demolding; the lifting assembly is arranged between the lower mold and the base to lift the tire to achieve demolding.

2. A new energy vehicle tire mold according to claim 1, characterized in that: The jacking assembly includes a jacking column, a support plate and a first cylinder. The support plate is arranged below the jacking column. The first cylinder is arranged below the support plate and connected to the lower surface of the support plate.

3. A new energy vehicle tire mold according to claim 2, characterized in that: A through hole is provided in the middle of the bottom of the lower mold, the lifting assembly passes through the through hole, and the support plate abuts against the bottom of the lower mold.

4. A new energy vehicle tire mold according to claim 3, characterized in that: The diameter of the support plate is equal to the inner diameter of the lower mold, and the diameter of the support plate is greater than the diameter of the through hole.

5. A new energy vehicle tire mold according to claim 1, characterized in that: A plurality of positioning holes are circumferentially arranged around the lower mold, and the upper mold is provided with positioning plug rods corresponding to the positioning holes.

6. A new energy vehicle tire mold according to claim 1, characterized in that: The clamping assembly includes a second support rod, a fixed plate, a second cylinder, a telescopic column and a clamping member; the fixed plate is arranged on the second support rod, the second cylinder is arranged on the fixed plate, the telescopic column is installed on the output end of the second cylinder, and the clamping member is arranged at one end of the telescopic column.

7. A new energy vehicle tire mold according to claim 1, characterized in that: The deburring assembly includes a stepper motor, a connecting rod, a cylinder, a third cylinder, a first shear rod and a second shear rod, one end of the connecting rod is connected to the stepper motor, and the other end is connected to the cylinder; the stepper motor is connected to the bracket; the third cylinder is arranged in the cylinder, and the third cylinder is connected to the second shear rod; the first shear rod is arranged on the side wall of the cylinder.

8. A new energy vehicle tire mold according to claim 7, characterized in that: The end of the second shearing rod is arranged on the scraper to trim the burrs.

9. A new energy vehicle tire mold according to claim 8, characterized in that: The first shear rod and the second shear rod have the same length and are opposite to each other.

10. A new energy vehicle tire mold according to claim 9, characterized in that: The first shear rod and the second shear rod are both T-shaped structures.

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