Cutter channel steel sheet of tire pattern block mold

Abstract

The utility model discloses a tire pattern block mold cutter groove steel sheet which comprises a tire mold, two grooves are formed in the outer surface of the tire mold, mounting plates are arranged in the two grooves, the outer surfaces of the two mounting plates are fixedly connected with a group of cutter groove type steel sheets, two fixing grooves are formed in the inner bottom walls of the grooves, and the fixing grooves are fixedly connected with the mounting plates. The bottom face of the mounting plate is fixedly connected with two fixing blocks, the bottom ends of the two fixing blocks extend into the two fixing grooves correspondingly, two sets of concave holes are formed in the outer surface of the tire mold, threaded holes are formed in the inner walls of the two sets of concave holes correspondingly, and the inner walls of the two sets of threaded holes are in threaded connection with fixing screws correspondingly. And rotating grooves are formed in the bottom ends of the two sets of fixing screws correspondingly, and the outer surfaces of the two sets of fixing screws are matched with the inner walls of the two sets of fixing blocks correspondingly. According to the cutter box steel sheet, the installation speed of the steel sheet is increased, and the problem that the installation precision of the steel sheet in a tire mold is not accurate is solved.

Description

Technical Field

[0001] The utility model relates to the field of tire molds, in particular to a tire tread block mold grooving steel sheet. Background Art

[0002] Tire molds are used to vulcanize and mold various types of tires. Tire molds are classified into flexible molds consisting of a tread ring, a mold sleeve, and upper and lower side plates. Flexible molds are divided into cone-guided flexible molds and inclined-plane-guided flexible molds. The two-half mold consists of an upper mold and a lower mold.

[0003] Currently, the grooves in tire treads are formed by steel sheets in a mold. However, the steel sheets in the tread block mold are usually installed by inlaying, which means that steel sheet grooves are processed on the surface of the mold body, and then the processed steel sheets are inlaid inside the steel sheet grooves. However, this installation method is slow for the steel sheets and difficult to install quickly. In addition, the steel sheets in the mold have the problem of inaccurate installation precision. Therefore, we propose a tire tread block mold grooving steel sheet to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a tire tread block mold grooving steel sheet to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A tire tread block mold grooving steel sheet comprises a tire mold, wherein the outer surface of the tire mold is provided with two grooves, the interiors of the two grooves are provided with mounting plates, the outer surfaces of the two mounting plates are fixedly connected to a group of grooving steel sheets, the inner bottom walls of the grooves are provided with two fixing grooves, the bottom surface of the mounting plates are fixedly connected to two fixing blocks, the bottom ends of the two fixing blocks respectively extend into the interiors of the two fixing grooves, the outer surface of the tire mold is provided with two groups of concave holes, the inner walls of the two groups of concave holes are provided with threaded holes, and the inner walls of the two groups of threaded holes are threadedly connected to fixing screws.

[0007] In a further embodiment, the bottom ends of the two groups of fixing screws are provided with rotation grooves, and the outer surfaces of the two groups of fixing screws are respectively adapted to the inner walls of the two groups of fixing blocks.

[0008] In a further embodiment, a positioning groove is formed on the inner bottom wall of the groove, and a positioning block is fixedly connected to the bottom surface of the mounting plate.

[0009] In a further embodiment, the bottom end of the positioning block extends to the interior of the positioning groove, and the outer surface of the positioning block contacts the inner wall of the positioning groove.

[0010] In a further embodiment, the outer surface of the tire mold is provided with two first protrusion structures, and the outer surface of the tire mold is provided with a second protrusion structure.

[0011] In a further embodiment, the two groups of knife-grooved steel sheets are made of the same material, and the thickness of the knife-grooved steel sheets is mm.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The device can install the mounting plate inside the groove provided in the tire mold, and at the same time utilizes the positioning block and the positioning groove to play the role of positioning the mounting plate and the knife-grooved steel sheet during installation, so as to facilitate their installation and fixation. Through the fixing groove and fixing screws provided in the tire mold and in cooperation with the fixing block outside the mounting plate, the mounting plate, the knife-grooved steel sheet and the tire mold can be quickly connected and fixed, thereby improving the installation speed of the knife-grooved steel sheet, achieving the effect of quickly installing and fixing the knife-grooved steel sheet, and avoiding the problem of inaccurate installation precision of the knife-grooved steel sheet in the tire mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of the front view of the tire tread block mold slit steel sheet.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the tire tread block mold slit steel sheet from the bottom view.

[0016] Figure 3 It is a cross-sectional view of the front view of the tire mold in the tire tread block mold slit steel sheet.

[0017] Figure 4 Steel sheet for tire tread block mold grooving Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0018] In the figure: 1. tire mold; 2. groove; 3. mounting plate; 4. knife-grooved steel sheet; 5. positioning groove; 6. positioning block; 7. fixing groove; 8. fixing block; 9. recessed hole; 10. threaded hole; 11. fixing screw; 12. rotating groove; 13. first protrusion structure; 14. second protrusion structure. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4The utility model provides a tire tread block mold groove steel sheet, including a tire mold 1, an outer surface of the tire mold 1 is provided with two grooves 2, and the interior of the two grooves 2 are provided with mounting plates 3. By means of the setting of the grooves 2, the mounting plates 3 can be installed thereon, and it is convenient to install and fix a group of grooved steel sheets 4. The outer surfaces of the two mounting plates 3 are fixedly connected to a group of grooved steel sheets 4. The inner bottom wall of the groove 2 is provided with two fixing grooves 7. The bottom surface of the mounting plate 3 is fixedly connected to two fixing blocks 8. The bottom ends of the two fixing blocks 8 extend into the interior of the two fixing grooves 7 respectively. The outer surface of the tire mold 1 is provided with two groups of concave holes 9. The concave holes 9 are provided, which can facilitate the rotation of the fixing screws 11 inside the concave holes 9. The inner walls of the two groups of concave holes 9 are provided with threaded holes 10. The inner walls of the two groups of threaded holes 10 are threadedly connected with fixing screws 11. Through the provided fixing grooves 7 and fixing screws 11, and in cooperation with the fixing blocks 8 outside the mounting plate 3, the mounting plate 3, the grooved steel sheet 4 and the tire mold 1 will be quickly and firmly fixed.

[0023] The bottom ends of the two groups of fixing screws 11 are provided with a rotation groove 12, and the outer surfaces of the two groups of fixing screws 11 are respectively adapted to the inner walls of the two groups of fixing blocks 8. The inner bottom wall of the groove 2 is provided with a positioning groove 5, and the bottom surface of the mounting plate 3 is fixedly connected with a positioning block 6. The bottom end of the positioning block 6 extends to the inside of the positioning groove 5, and the outer surface of the positioning block 6 contacts the inner wall of the positioning groove 5. The setting of the rotation groove 12 can facilitate the rotation of the fixing screw 11, thereby improving the flexibility of the fixing screw 11 when rotating. The setting of the positioning groove 5 and the positioning block 6 facilitates the installation and positioning of the mounting plate 3.

[0024] Two first raised structures 13 are provided on the outer surface of the tire mold 1, and a second raised structure 14 is provided on the outer surface of the tire mold 1. The two sets of knife-grooved steel sheets 4 are made of the same material, and the thickness of the knife-grooved steel sheets 4 is 2 mm. Through the setting of the first raised structure 13 and the second raised structure 14, the tire after production can form an annular tire groove, which will enhance the anti-slip effect and improve the grip performance of the tire after production.

[0025] The working principle of the present invention is as follows: when installing the knife groove type steel sheet 4, first take the mounting plate 3 and place the positioning block 6 above the positioning groove 5, then press the mounting plate 3 downward, so that the positioning block 6 can be slowly inserted into the inner wall of the positioning groove 5, and during the installation process of the mounting plate 3, the fixing block 8 can also be driven to be inserted into the inside of the fixing groove 7, and then the fixing screw 11 can be rotated, so that the fixing screw 11 can be slowly rotated into the inside of the fixing block 8, so that the fixing screw 11 and the fixing block 8 can be threadedly fixed, and at the same time, the mounting plate 3 and the knife groove type steel sheet 4 can be quickly installed and fixed on the surface of the tire mold 1.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A tire tread block mold sipe steel sheet, characterized in that: The invention comprises a tire mold (1), wherein the outer surface of the tire mold (1) is provided with two grooves (2), the interiors of the two grooves (2) are provided with mounting plates (3), the outer surfaces of the two mounting plates (3) are fixedly connected with a group of knife-grooved steel sheets (4), the inner bottom wall of the groove (2) is provided with two fixing grooves (7), the bottom surface of the mounting plate (3) is fixedly connected with two fixing blocks (8), the bottom ends of the two fixing blocks (8) respectively extend to the interiors of the two fixing grooves (7), the outer surface of the tire mold (1) is provided with two groups of concave holes (9), the inner walls of the two groups of concave holes (9) are provided with threaded holes (10), and the inner walls of the two groups of threaded holes (10) are threadedly connected with fixing screws (11).

2. A tire tread block mold sipe steel sheet according to claim 1, characterized in that: The bottom ends of the two groups of fixing screws (11) are both provided with rotation grooves (12), and the outer surfaces of the two groups of fixing screws (11) are respectively matched with the inner walls of the two groups of fixing blocks (8).

3. The tire tread block mold sipe steel sheet according to claim 1, characterized in that: The inner bottom wall of the groove (2) is provided with a positioning groove (5), and the bottom surface of the mounting plate (3) is fixedly connected with a positioning block (6).

4. A tire tread block mold sipe steel sheet according to claim 3, characterized in that: The bottom end of the positioning block (6) extends to the interior of the positioning groove (5), and the outer surface of the positioning block (6) contacts the inner wall of the positioning groove (5).

5. The tire tread block mold sipe steel sheet according to claim 1, characterized in that: The outer surface of the tire mold (1) is provided with two first protruding structures (13), and the outer surface of the tire mold (1) is provided with a second protruding structure (14).

6. The tire tread block mold sipe steel sheet according to claim 1, characterized in that: The two groups of knife-grooved steel sheets (4) are made of the same material, and the thickness of the knife-grooved steel sheets (4) is 2 mm.

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