Automobile tire mold with adjustable limiting and fixing structure

Abstract

The utility model discloses an automobile tire mold with an adjustable limiting and fixing structure, which belongs to the technical field of automobile tire molds and comprises a workbench, adjustable limiting mechanisms for fixing the automobile tire mold are arranged on two sides of the top end of the workbench, and the adjustable limiting mechanisms are arranged on two sides of the top end of the workbench. A containing plate used for containing an automobile tire mold is arranged in the middle of the top end of the workbench. According to the automobile tire mold with the adjustable limiting and fixing structure, due to the design of a first electric telescopic rod, a second electric telescopic rod, clamping plates and a pressing block, the first electric telescopic rod works to drive the two clamping plates to move oppositely till the clamping plates are tightly attached to the two sides of the outer wall of the tire mold, and the second electric telescopic rod works to drive the pressing block to move downwards; by means of the mode, horizontal adjustment and limiting of the tire mold can be achieved, adjustment and limiting in the vertical direction of the tire mold can also be achieved, the fixing effect is improved, and the situation that the mold is not firmly fixed is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile tire molds, in particular to an automobile tire mold with an adjustable limiting fixing structure. Background Art

[0002] Automobile tire molds are tools or equipment used to manufacture automobile tires. Their design and manufacturing need to consider factors such as tire size, tire pattern, rubber material, etc., and they need to ensure that the quality of the tires produced meets the standards. When automobile tire molds are installed and used, in order to facilitate the limit fixation of tire molds of different sizes, an adjustable limit fixing structure is usually used. In real life, when fixing automobile tire molds, the adjustable limit fixing structure can only be adjusted in one direction, so the fixing effect is relatively general, and it is easy for the mold to be not firmly fixed.

[0003] A Chinese patent document (application publication number CN214082365U) discloses an adjustable limiting fixing device for an automobile tire mold, which includes a base, a support plate, a hydraulic cylinder, a support column, a first threaded rod, and a second threaded rod; the hydraulic rod is connected to the middle of the base, the top of the hydraulic rod is connected to the support plate, and a support column is arranged at the center of the support plate; the second threaded rod passes through the support column, and the first threaded rod is symmetrically arranged on both sides of the second threaded rod.

[0004] It can be seen that the patent document cited above also has the same problem. Although it uses sliders and screws to achieve horizontal adjustment and then fix tire molds of different sizes, the device can only adjust the limit in one direction. The fixing effect is relatively general, and it is easy for the mold to be not firmly fixed. Utility Model Content

[0005] The utility model aims to provide a car tire mold with an adjustable limiting fixing structure to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car tire mold with an adjustable limiting fixing structure, comprising a workbench, both sides of the top of the workbench are provided with adjustable limiting mechanisms for fixing the car tire mold, a placement plate for placing the car tire mold is provided in the middle of the top of the workbench, and the tire mold is placed on the top of the placement plate, the adjustable limiting mechanism comprises a vertical plate, a first electric telescopic rod is installed on one side of the vertical plate, a splint is installed at the telescopic end of the first electric telescopic rod, a connecting plate is installed at the top of the splint, a second electric telescopic rod is installed at the inner top of the connecting plate, and a pressure block is installed at the telescopic end of the second electric telescopic rod.

[0007] As a preferred embodiment, a fixing seat is installed on the top of the workbench, two guide rods are installed on one side of the fixing seat, the outer walls of the two guide rods respectively pass through one side of the placement plate, and two fixing components are provided on the other side of the placement plate.

[0008] As a preferred embodiment, the fixing assembly includes a fixing block, one side of the fixing block is equipped with a screw rod, and one end of the screw rod is in contact with the outer wall of the guide rod.

[0009] As a preferred embodiment, a limit block is installed at one end of each of the two guide rods.

[0010] As a preferred embodiment, the inner side of the clamping plate contacts the outer wall of the tire mold, and the bottom end of the pressing block contacts the top end of the tire mold.

[0011] As a preferred embodiment, a torsion bar is installed at the other end of the screw rod.

[0012] As a preferred embodiment, the bottom end of the clamping plate and the top end of the placement plate are located at the same horizontal plane.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The automobile tire mold with an adjustable limit fixing structure benefits from the design of the first electric telescopic rod, the second electric telescopic rod, the clamping plate and the pressing block. The first electric telescopic rod drives the two clamping plates to move toward each other until they are closely fitted with the two sides of the outer wall of the tire mold. The second electric telescopic rod drives the pressing block to move downward until it is closely fitted with the top of the tire mold. In this way, the tire mold can be adjusted and limited in the horizontal direction and in the vertical direction. This not only improves the fixing effect, but also avoids the situation where the mold is not firmly fixed. At the same time, the entire adjustment process saves time and trouble and is easy to operate.

[0015] By providing a guide rod, a placement plate and a fixing assembly, the placement plate is slidably arranged on the guide rod, and in cooperation with the fixing assembly, the placement plate can be unlocked to move outward along the guide rod, or it can be moved inward and then locked, so that it is convenient to move the placement plate and replace the tire mold placed on the top of the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustable limiting mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the guide rod connection structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Description of reference numerals:

[0022] In the figure: 1. workbench; 2. placement plate; 3. tire mold; 4. adjustable limit mechanism; 401. vertical plate; 402. first electric telescopic rod; 403. clamping plate; 404. connecting plate; 405. second electric telescopic rod; 406. pressing block; 5. fixing seat; 6. guide rod; 7. fixing assembly; 701. fixing block; 702. screw rod; 703. twist; 8. limit block. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] This embodiment provides Figures 1 to 4The workbench 1 shown in the figure has a support frame installed at the bottom end of the workbench 1, and adjustable limiting mechanisms 4 for fixing automobile tire molds are arranged on both sides of the top of the workbench 1. A placement plate 2 for placing automobile tire molds is arranged in the middle of the top of the workbench 1, and a tire mold 3 is placed on the top of the placement plate 2. The adjustable limiting mechanism 4 includes a vertical plate 401, and a first electric telescopic rod 402 is installed on one side of the vertical plate 401. A clamping plate 403 is installed at the telescopic end of the first electric telescopic rod 402. The base plate 403 is in an arc shape. The first electric telescopic rod 402 cooperates with the clamping plate 403 to The tire mold 3 can be adjusted and limited in the horizontal direction. A connecting plate 404 is installed on the top of the splint 403. A second electric telescopic rod 405 is installed on the inner top of the connecting plate 404. A pressing block 406 is installed on the telescopic end of the second electric telescopic rod 405. The second electric telescopic rod 405 cooperates with the pressing block 406 to achieve the adjustment and limit of the tire mold 3 in the vertical direction. It cooperates with the first electric telescopic rod 402 and the splint 403 to automatically adjust and limit the tire mold 3 in different directions. This not only improves the fixing effect, but also avoids the situation where the mold is not firmly fixed.

[0027] The first electric telescopic rod 402 and the second electric telescopic rod 405 are both conventional instruments. The working principle, size and model are irrelevant to the function of the present application, so no further description is given. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0028] The present embodiment provides a workbench 1 with a fixed seat 5 installed on the top, and two guide rods 6 are installed on one side of the fixed seat 5. The guide rods 6 can guide and limit the placement plate 2. The outer walls of the two guide rods 6 respectively pass through one side of the placement plate 2, and the placement plate 2 is slidably connected to the outer walls of the guide rods 6. Two fixing components 7 are provided on the other side of the placement plate 2, and one end of the two guide rods 6 is installed with a limit block 8.

[0029] The fixing assembly 7 provided in this embodiment includes a fixing block 701, one side of the fixing block 701 is equipped with a screw rod 702, the outer wall of the screw rod 702 passes through the fixing block 701 and is connected to the internal thread of the fixing block 701, one end of the screw rod 702 is in contact with the outer wall of the guide rod 6, and the other end of the screw rod 702 is installed with a twist knob 703, and the outer wall of the twist knob 703 is provided with an anti-slip thread to facilitate the rotation of the twist knob 703.

[0030] In this embodiment, the inner side of the clamping plate 403 contacts the outer wall of the tire mold 3, the bottom end of the pressing block 406 contacts the top end of the tire mold 3, and the bottom end of the clamping plate 403 and the top end of the placing plate 2 are located in the same horizontal plane.

[0031] How it works

[0032] The placing plate 2 is moved outwards until the placing plate 2 contacts with the limit block 8, and then the tire mold 3 is placed on the top of the placing plate 2, and the placing plate 2 is pushed inwards until it contacts with the fixing seat 5, and then the knob 703 is rotated, and the knob 703 drives the screw rod 702 to move inwards until one end of the screw rod 702 is in close contact with the outer wall of the guide rod 6, so that the placing plate 2 can be fixed and limited, and then the first electric telescopic rod switch is turned on, and the two first electric telescopic rods 402 work to drive the two clamping plates 403 to move towards each other until the clamping plates 403 are closely fitted with both sides of the outer wall of the tire mold 3, and then the second electric telescopic rod switch is turned on, and the second electric telescopic rod 405 works to drive the pressing block 406 to move downwards until the pressing block 406 is closely fitted with the top of the tire mold 3. In this way, the tire mold 3 can be adjusted horizontally and limited in the vertical direction, and the tire mold 3 can be adjusted vertically and limited in the horizontal direction, which not only improves the fixing effect, but also avoids the situation that the mold is not firmly fixed. At the same time, the entire adjustment process saves time and trouble and is convenient to operate.

[0033] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile tire mold with an adjustable limiting fixing structure, comprising a workbench (1), both sides of the top of the workbench (1) are provided with adjustable limiting mechanisms (4) for fixing the automobile tire mold, a placement plate (2) for placing the automobile tire mold is provided in the middle of the top of the workbench (1), and a tire mold (3) is placed on the top of the placement plate (2), characterized in that: The adjustable limiting mechanism (4) comprises a vertical plate (401), a first electric telescopic rod (402) being mounted on one side of the vertical plate (401), a clamping plate (403) being mounted on the telescopic end of the first electric telescopic rod (402), a connecting plate (404) being mounted on the top end of the clamping plate (403), a second electric telescopic rod (405) being mounted on the inner top end of the connecting plate (404), and a pressing block (406) being mounted on the telescopic end of the second electric telescopic rod (405).

2. The automobile tire mold with an adjustable limiting fixing structure according to claim 1, characterized in that: A fixing seat (5) is installed at the top of the workbench (1), and two guide rods (6) are installed on one side of the fixing seat (5). The outer walls of the two guide rods (6) respectively penetrate one side of the placement plate (2), and two fixing components (7) are provided on the other side of the placement plate (2).

3. The automobile tire mold with an adjustable limiting fixing structure according to claim 2, characterized in that: The fixing assembly (7) comprises a fixing block (701), one side of the fixing block (701) is equipped with a screw rod (702), and one end of the screw rod (702) is in contact with the outer wall of the guide rod (6).

4. The automobile tire mold with an adjustable limiting fixing structure according to claim 2, characterized in that: A limit block (8) is installed at one end of each of the two guide rods (6).

5. The automobile tire mold with an adjustable limiting fixing structure according to claim 1, characterized in that: The inner side of the clamping plate (403) contacts the outer wall of the tire mold (3), and the bottom end of the pressing block (406) contacts the top end of the tire mold (3).

6. The automobile tire mold with an adjustable limiting fixing structure according to claim 3, characterized in that: The other end of the screw rod (702) is provided with a turning knob (703).

7. The automobile tire mold with an adjustable limiting fixing structure according to claim 1, characterized in that: The bottom end of the clamping plate (403) and the top end of the placement plate (2) are located on the same horizontal plane.

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