Diagonal tire mold supporting tool

Abstract

The utility model relates to the technical field of diagonal tire production, in particular to a diagonal tire mold supporting tool which comprises a machining table, a hydraulic rod is fixedly connected to the inner wall of the top of the machining table, a lower pressing plate is fixedly connected to the output end of the hydraulic rod, and the lower pressing plate is slidably connected to the side wall of the machining table. One end of the lower pressing plate penetrates through the bottom of the lower pressing plate and is fixedly connected with an upper chuck, the top of the machining table is fixedly connected with a lower die, the side wall of the upper chuck is fixedly connected with an upper clamping ring, the side wall of the upper clamping ring is fixedly connected with an upper steel ring through a bolt, the outer wall of the upper steel ring is fixedly connected with an upper die, and the inner walls of the lower die and the upper die are provided with tire patterns. The inner wall of the lower die is fixedly connected with a lower steel ring. Compared with the prior art, the clamping range and the clamping force can be flexibly adjusted according to the actual size of a tire blank, the trouble of frequently replacing a supporting device is avoided, the labor intensity of workers is relieved, and the production efficiency and the equipment applicability are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the oblique cross tire production technical field especially oblique cross tire mould support tool. BACKGROUND

[0002] The oblique cross tire is a kind of tire type commonly seen in automobile, motorcycle and other traffic tools, and the tire blank needs to be vulcanized by mould and support structure in the manufacturing process, and the tire blank needs to be fixed in the mould during vulcanization, and the final tire shape and pattern are formed by high temperature and high pressure, to ensure the stability of tire blank during vulcanization, the support structure is usually designed in the mould, for positioning and clamping the tire blank, by putting the inner ring of tire blank on the support device, vulcanization is carried out, and during vulcanization, the mould not only needs to withstand high temperature and high pressure, but also needs to ensure the good adhesion between tire blank and mould, so that the tire forms the predetermined shape and pattern.

[0003] The support structure in the prior art is mostly fixed design, can only meet the support demand of single size tire blank, and the diameter, thickness and width of different tire blanks are significantly different in actual production, and the existing support structure cannot be flexibly adjusted according to the size of tire blank due to fixed design, in order to adapt to the production of different specifications of tire blank, workers need to frequently disassemble and replace the support structure, which not only increases the operation workload of workers, but also limits the versatility of equipment and the flexibility of production, resulting in inconvenient use. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing oblique cross tire mould support tool to solve the problem that the existing support structure cannot be flexibly adjusted according to the size of tire blank due to fixed design, increases the operation workload of workers and limits the versatility of equipment and the flexibility of production.

[0005] In order to achieve the above purpose, the utility model provides oblique cross tire mould support tool, including processing table, the inner wall top of processing table is fixedly connected with hydraulic rod, the output end of hydraulic rod is fixedly connected with down pressure plate, down pressure plate is connected on the side wall of processing table slidingly, one end of hydraulic rod penetrates the bottom of down pressure plate and is fixedly connected with upper chuck, the inner wall bottom of processing table is fixedly connected with lower mould, the side wall of upper chuck is fixedly connected with upper chuck ring, the side wall of upper chuck ring is fixedly connected with upper steel ring through bolt, the outer wall of upper steel ring is fixedly connected with upper mould, the inner wall of lower mould and upper mould is opened and has tire pattern, the inner wall of lower mould is fixedly connected with lower steel ring, the inner wall of lower steel ring is fixedly connected with lower chuck, the inside of lower mould and upper mould is provided with support mechanism for supporting processing tire.

[0006] Preferably, the supporting mechanism comprises an adjusting disc arranged inside the lower die and the upper die, the outer wall of the adjusting disc is fixedly connected with four supporting blocks, the inside of the adjusting disc and the supporting blocks are both provided with sliding grooves in communication with each other, the top of the sliding groove arranged in the adjusting disc is provided with a through groove, the inside of the sliding groove is slidably connected with a sliding rod, the end of the sliding rod away from the adjusting disc is fixedly connected with a clamping plate, the end of the sliding rod close to the adjusting disc is fixedly connected with an adjusting column at the top, the middle part of the adjusting disc is rotatably connected with a rotating disc, the top of the rotating disc is provided with four adjusting grooves, and the top end of the adjusting column penetrates through the through groove and extends into the adjusting groove.

[0007] Preferably, the top of the rotating disc is threadedly connected with a threaded bolt, the bottom end of the threaded bolt penetrates through the bottom of the rotating disc and is in contact with the top of the adjusting disc.

[0008] Preferably, the bottom of the supporting block is fixedly connected to the top of the lower chuck.

[0009] Preferably, the clamping plate is arc-shaped and in contact with the inner ring of the tire blank.

[0010] Preferably, the adjusting groove is arc-shaped and the inner wall of the adjusting groove is matched with the outer wall of the adjusting column.

[0011] Preferably, the bottom of the lower chuck is communicated with a hot water pipe.

[0012] The utility model discloses the beneficial effect that:

[0013] The supporting structure of the diagonal tire mold support tool can flexibly adjust the position of the clamping plate through the rotating operation of the rotating disc, the adjusting groove drives the adjusting column embedded therein to slide when rotating, and further drives the sliding rod to move in the sliding groove, when the sliding rod slides, the clamping plate is further driven to extend outward, and accurately contacts the inner ring of the tire blank, solving the problem that the existing supporting structure cannot be flexibly adjusted according to the size of the tire blank due to fixed design, increasing the operation workload of workers, and limiting the versatility of the equipment and the flexibility of production, the design makes the supporting structure can flexibly adjust the clamping range and the clamping intensity according to the actual size of the tire blank, thereby adapting to the tire blank with smaller or larger specifications, avoiding the trouble of frequently replacing the supporting device, reducing the labor intensity of workers, and greatly improving the production efficiency and the applicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0015] Figure 1 It is the whole three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is the lower die and upper die profile three-dimensional structure schematic view of the utility model;

[0017] Figure 3 It is the support mechanism three-dimensional structure schematic view of the utility model;

[0018] Figure 4 It is the clamping plate and rotary disc three-dimensional structure schematic view of the utility model.

[0019] Marked as in the figure:

[0020] 1, processing platform;2, hydraulic rod;3, lower pressing plate;4, upper chuck;5, lower die;6, upper chuck ring;7, upper steel ring;8, upper die;9, lower steel ring;10, lower chuck;11, adjusting disc;12, support block;13, sliding groove;14, through groove;15, sliding rod;16, clamping plate;17, adjusting column;18, rotary disc;19, adjusting groove;20, threaded bolt;21, hot water pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model more clearly and clearly, the following is combined with specific embodiment, and the utility model is further detailed.

[0022] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be the usual meaning understood by the person skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but only distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and other elements or objects are not excluded. "Connect" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] As Figures 1 to 4As shown, the diagonal tire mold support tool, including processing table 1, the inner wall top of processing table 1 is fixedly connected with hydraulic rod 2, the output end of hydraulic rod 2 is fixedly connected with lower pressing plate 3, lower pressing plate 3 is slidingly connected on the side wall of processing table 1, one end of hydraulic rod 2 penetrates through the bottom of lower pressing plate 3 and is fixedly connected with upper chuck 4, the inner wall bottom of processing table 1 is fixedly connected with lower mold 5, the side wall of upper chuck 4 is fixedly connected with upper clamp ring 6, the side wall of upper clamp ring 6 is fixedly connected with upper steel ring 7 through bolts, the outer wall of upper steel ring 7 is fixedly connected with upper mold 8, the inner wall of lower mold 5 and upper mold 8 is provided with tire pattern, the inner wall of lower mold 5 is fixedly connected with lower steel ring 9, the inner wall of lower steel ring 9 is fixedly connected with lower chuck 10, the inside of lower mold 5 and upper mold 8 is provided with a support mechanism for supporting the processed tire.

[0024] Further, referring to the accompanying drawings Figure 3 And Figure 4 As shown, the support mechanism includes an adjusting disc 11 arranged inside the lower mold 5 and the upper mold 8, the outer wall of the adjusting disc 11 is fixedly connected with four support blocks 12, the bottom of the support block 12 is fixedly connected on the top of the lower chuck 10, the inside of the adjusting disc 11 and the support block 12 is provided with a sliding groove 13 in communication with each other, the top of the sliding groove 13 arranged inside the adjusting disc 11 is provided with a through groove 14, the inside of the sliding groove 13 is slidingly connected with a sliding rod 15, one end of the sliding rod 15 away from the adjusting disc 11 is fixedly connected with a clamping plate 16, the top of the end of the sliding rod 15 close to the adjusting disc 11 is fixedly connected with an adjusting column 17, the middle part of the adjusting disc 11 is rotatably connected with a rotating disc 18, the top of the rotating disc 18 is provided with four adjusting grooves 19, the top end of the adjusting column 17 penetrates through the through groove 14 and extends into the adjusting groove 19, the shape of the adjusting groove 19 is arc-shaped and the inner wall of the adjusting groove 19 is matched with the outer wall of the adjusting column 17;

[0025] When the supporting mechanism is in use, the upper clamp disc 4 and the upper clamp ring 6 and the upper steel ring 7 and the upper mold 8 are fixed to each other by bolts, and after being fixed, the lower mold 5 is fixed on the top of the machining table 1 by bolts, then the lower steel ring 9 and the lower clamp disc 10 are fixed on the lower mold 5 by bolts, and then the supporting mechanism is fixed on the top of the lower clamp disc 10, then the tire blank is taken and placed in the lower mold 5 and sleeved on the supporting mechanism, and then the rotating disc 18 is driven to rotate by the threaded bolt 20, when the rotating disc 18 rotates, the adjusting groove 19 will rotate, which will push the adjusting column 17 extending into the adjusting groove 19 to slide, when the adjusting column 17 slides, the sliding rod 15 will slide in the sliding groove 13, then the sliding rod 15 will drive the clamping plate 16 to extend outward and contact the inner circle of the tire blank, then the threaded bolt 20 is rotated, the lower end of the threaded bolt 20 will move to the top of the adjusting disc 11 and press on the top of the adjusting disc 11, thereby limiting the rotating disc 18, so as to limit and fix the tire blank, after being fixed, the hydraulic rod 2 is started, the hydraulic rod 2 drives the lower pressing plate 3 and the bottom of the upper mold 8 to move downward, then the upper mold 8 and the lower mold 5 are tightly sealed together to provide uniform pressure for subsequent vulcanization, then high-temperature and high-pressure hot water is injected into the lower mold 5 and the upper mold 8 through the hot water pipe 21, so as to extrude the tire blank tightly against the inner wall of the mold, ensuring that the pattern and the tire blank are completely formed, the tire blank occurs crosslinking reaction under high temperature and high pressure, after vulcanization, the hot water is discharged through the hot water pipe 21, the hydraulic rod 2 drives the upper mold 8 to move upward to open the mold, and finally the tire which has been vulcanized is taken out, the supporting structure can flexibly adjust the position of the clamping plate 16 through the rotating operation of the rotating disc 18, the adjusting groove 19 rotates to drive the adjusting column 17 embedded therein to slide, thereby pushing the sliding rod 15 to move in the sliding groove 13, when the sliding rod 15 slides, the clamping plate 16 will further extend outward and accurately contact the inner circle of the tire blank, this design enables the supporting structure to flexibly adjust the clamping range and the clamping force according to the actual size of the tire blank, thereby adapting to different specifications of the tire blank, avoiding the trouble of frequently replacing the supporting device, reducing the labor intensity of workers, and greatly improving the production efficiency and the applicability of the equipment.

[0026] Further, referring to the accompanying drawings Figure 4 illustrated, the top of the rotating disc 18 is threadedly connected with the threaded bolt 20, the bottom end of the threaded bolt 20 penetrates the bottom of the rotating disc 18 and contacts the top of the adjusting disc 11, through the contact between the bottom of the threaded bolt 20 and the top of the adjusting disc 11, the rotating disc 18 is limited.

[0027] Further, referring to the accompanying drawings Figure 4 illustrated, the shape of the clamping plate 16 is arc-shaped and contacts the inner circle of the tire blank, through the shape of the clamping plate 16, the contact area with the inner circle of the tire blank is increased, and the clamping area is increased.

[0028] Further, referring to the accompanying drawings Figure 1As shown, the bottom of the lower chuck 10 is communicated with a hot water pipe 21, which serves to infuse high-pressure high-temperature hot water.

[0029] It should be understood by those of ordinary skill in the art that the above discussion of any of the embodiments is merely exemplary and is not intended to suggest the scope (including the claims) of the present application is limited to these examples; under the thought of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0030] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. An oblique tire mold support tool, comprising a machining table (1), the inner wall top of the machining table (1) is fixedly connected with a hydraulic rod (2), characterized in that: The output end of the hydraulic rod (2) is fixedly connected with a lower pressing plate (3), the lower pressing plate (3) is slidingly connected on the side wall of the machining table (1), one end of the hydraulic rod (2) penetrates through the bottom of the lower pressing plate (3) and is fixedly connected with an upper chuck (4), the inner wall bottom of the machining table (1) is fixedly connected with a lower die (5), the side wall of the upper chuck (4) is fixedly connected with an upper clamping ring (6), the side wall of the upper clamping ring (6) is fixedly connected with an upper steel ring (7) through bolts, the outer wall of the upper steel ring (7) is fixedly connected with an upper die (8), the inner walls of the lower die (5) and the upper die (8) are provided with tire patterns, the inner wall of the lower die (5) is fixedly connected with a lower steel ring (9), the inner wall of the lower steel ring (9) is fixedly connected with a lower chuck (10), and the interiors of the lower die (5) and the upper die (8) are provided with a supporting mechanism for supporting the processed tire.

2. The bias ply mold support tool of claim 1, wherein, The supporting mechanism comprises an adjusting disc (11) arranged in the interiors of the lower die (5) and the upper die (8), the outer wall of the adjusting disc (11) is fixedly connected with four supporting blocks (12), the interiors of the adjusting disc (11) and the supporting blocks (12) are both provided with sliding grooves (13) in communication with each other, the top of the sliding groove (13) arranged in the interior of the adjusting disc (11) is provided with a through groove (14), the interiors of the sliding grooves (13) are both slidingly connected with sliding rods (15), one end of the sliding rod (15) away from the adjusting disc (11) is fixedly connected with a clamping plate (16), the top of the end of the sliding rod (15) close to the adjusting disc (11) is fixedly connected with an adjusting column (17), and the middle part of the adjusting disc (11) is rotatably connected with a rotating disc (18).

3. The bias ply mold support tool of claim 2, wherein, The top of the rotating disc (18) is threadedly connected with a threaded bolt (20), the bottom end of the threaded bolt (20) penetrates through the bottom of the rotating disc (18) and is in contact with the top of the adjusting disc (11).

4. The bias ply mold support tool of claim 2, wherein, The bottom of the supporting block (12) is fixedly connected on the top of the lower chuck (10).

5. The bias tire mold support tool of claim 2, wherein, The clamping plate (16) is arc-shaped and in contact with the inner ring of the tire blank.

6. The bias tire mold support tool of claim 2, wherein, The adjusting groove (19) is arc-shaped, and the inner wall of the adjusting groove (19) is matched with the outer wall of the adjusting column (17).

7. The bias tire mold support tool of claim 1, wherein, The bottom of the lower chuck (10) is communicated with a hot water pipe (21).

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