A vulcanizing machine mold clamping device capable of assisting position limiting

Abstract

The utility model discloses a vulcanizing machine mold closing device with auxiliary limiting, comprising a vulcanizing machine base, a control box is arranged on the top side of the vulcanizing machine base, a hydraulic cylinder is fixedly installed on the top side of the vulcanizing machine base, a lower mold is fixedly installed on the output end of the hydraulic cylinder, a top plate is installed on the hydraulic cylinder through a mounting mechanism, an upper mold is fixedly installed on the bottom side of the top plate, limited side grooves are arranged on both sides of the upper mold, positioning grooves are arranged on the inner walls of the limited side grooves, and two limited convex head plates are fixedly installed on the top side of the lower mold. The utility model performs auxiliary limiting on the two upward limited convex head plates through the two limited side grooves, so as to realize position correction of the two limited convex head plates that have position offset. Therefore, the method of moving the lower mold upward by auxiliary limiting is convenient for realizing accurate docking of the lower mold and the upper mold, and ensures the smooth mold closing of the vulcanizing machine mold closing device.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machines, in particular to a vulcanizing machine mold clamping device capable of assisting in limiting position. Background Art

[0002] The vulcanizing machine clamping device (also called vulcanizing machine) is a kind of equipment used in the production of rubber products. It is mainly used to vulcanize rubber products to improve their physical properties and durability. This equipment is usually used to manufacture rubber products such as tires, seals, pipes, rubber pads, etc.

[0003] The existing vulcanizer mold clamping device generally drives the lower mold to move upward and dock with the upper mold through a hydraulic cylinder when in use. During long-term use, the existing vulcanizer mold clamping device is only connected to the lower mold through a hydraulic cylinder. The position of the lower mold is prone to deviation during the upward movement, causing the docking misalignment of the lower mold and the upper mold, resulting in the failure of the vulcanizer mold clamping device. Therefore, we propose a vulcanizer mold clamping device with auxiliary limiting function to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a vulcanizing machine mold clamping device capable of assisting position limiting, which is used to solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vulcanizer mold clamping device capable of assisting in limiting, comprises a vulcanizer base, a control box is arranged on the top side of the vulcanizer base, a hydraulic cylinder is fixedly installed on the top side of the vulcanizer base, a lower mold is fixedly installed on the output end of the hydraulic cylinder, a top plate is installed on the hydraulic cylinder through a mounting mechanism, an upper mold is fixedly installed on the bottom side of the top plate, limiting side grooves are provided on both sides of the upper mold, a positioning groove is provided on the inner wall of the limiting side groove, two limiting convex head plates are respectively fixedly installed on the top side of the lower mold, a wheel groove is provided on one side of the limiting convex head plate, and a roller is rotatably installed in the wheel groove.

[0007] Preferably, the mounting mechanism comprises a mounting ring and a mounting rod, the outer surface of the hydraulic cylinder is fixedly mounted with a mounting ring, one end of a plurality of mounting rods are respectively fixedly mounted on the top side of the mounting ring, and the other ends of the plurality of mounting rods are fixedly connected to the top plate.

[0008] Preferably, the two limiting side grooves on the side of the upper mold are symmetrically arranged, and the inner wall of the limiting side groove is provided with a slope. When the lower mold is displaced during the upward movement, the two limiting convex head plates on the lower mold will first overlap the slopes of the corresponding limiting side grooves, and the two limiting convex head plates will be assisted in limiting by the two limiting side grooves.

[0009] Preferably, the two limiting convex head plates on the lower die are symmetrically arranged, and the limiting convex head plates are adapted to the limiting side grooves, so that the two limiting convex head plates on the lower die can be respectively inserted into the corresponding limiting side grooves, thereby realizing position correction of the two limiting convex head plates that have produced position offset.

[0010] Preferably, the positioning groove is located on an inner wall of one side of the limiting side groove, and the positioning groove is located in the middle position of the limiting side groove.

[0011] Preferably, one side of the roller protrudes out of the limiting convex head plate, and the roller is adapted to the positioning groove, so that the roller can roll in the positioning groove to achieve a positioning effect.

[0012] The beneficial effect of the utility model is that the vulcanizer mold clamping device with auxiliary limiting function, when in use, drives the lower mold to move upward by driving the hydraulic cylinder, and auxiliary limiting is performed on the two upward limiting convex head plates through two limiting side grooves, so that the position correction of the two limiting convex head plates with position offset is achieved. Therefore, this method of moving the lower mold upward by auxiliary limiting function facilitates the accurate docking of the lower mold and the upper mold, and ensures the smooth mold closing of the vulcanizer mold clamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional partial cross-section;

[0014] Figure 2 For this utility model Figure 1 The structural diagram of part A in the figure;

[0015] Figure 3 It is a structural schematic diagram of the utility model in a cross-sectional view of the mold clamping plane.

[0016] In the figure: 1. vulcanizer base; 2. control box; 3. hydraulic cylinder; 4. lower die; 5. mounting ring; 6. mounting rod; 7. top plate; 8. upper die; 9. limiting side groove; 10. positioning groove; 11. limiting convex head plate; 12. wheel groove; 13. roller. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Refer to Figure 1-3, a vulcanizer clamping device with auxiliary limiting comprises a vulcanizer base 1, a control box 2 is arranged on the top side of the vulcanizer base 1, a hydraulic cylinder 3 is fixedly installed on the top side of the vulcanizer base 1, a lower mold 4 is fixedly installed on the output end of the hydraulic cylinder 3, a top plate 7 is installed on the hydraulic cylinder 3 through a mounting mechanism, the mounting mechanism comprises a mounting ring 5 and a mounting rod 6, a mounting ring 5 is fixedly installed on the outer surface of the hydraulic cylinder 3, one end of a plurality of mounting rods 6 are respectively fixedly installed on the top side of the mounting ring 5, and the other ends of the plurality of mounting rods 6 are fixedly connected to the top plate 7; an upper mold 8 is fixedly installed on the bottom side of the top plate 7, both sides of the upper mold 8 are provided with limiting side grooves 9, and the inner wall of the limiting side groove 9 is provided with a positioning groove 10, and two limiting convex head plates 11 are fixedly installed on the top side of the lower mold 4, and a wheel groove 12 is provided on one side of the limiting convex head plate 11, and a roller 13 is rotatably installed in the wheel groove 12.

[0019] Furthermore, the two limiting side grooves 9 on the side of the upper mold 8 are symmetrically arranged, and the inner wall of the limiting side groove 9 is provided with a slope. When the lower mold 4 is displaced during the upward movement, the two limiting convex head plates 11 on the lower mold 4 will first overlap on the slopes of the corresponding limiting side grooves 9, and the two limiting convex head plates 11 are assisted in limiting through the two limiting side grooves 9 respectively.

[0020] Furthermore, the two limiting convex head plates 11 on the lower mold 4 are symmetrically arranged, and the limiting convex head plates 11 are adapted to the limiting side grooves 9, so that the two limiting convex head plates 11 on the lower mold 4 are respectively inserted into the corresponding limiting side grooves 9, thereby realizing position correction of the two limiting convex head plates 11 that have produced positional displacement.

[0021] Furthermore, the positioning groove 10 is located on one inner wall of the limiting side groove 9 , and the positioning groove 10 is located in the middle position of the limiting side groove 9 .

[0022] Furthermore, one side of the roller 13 protrudes out of the limiting convex head plate 11, and the roller 13 is adapted to the positioning groove 10, so that the roller 13 can roll in the positioning groove 10 to achieve a positioning effect.

[0023] When in use: When the vulcanizer clamping device is in use, the lower mold 4 is driven to move upward by driving the hydraulic cylinder 3. When the lower mold 4 is displaced during the upward movement, the two limiting convex head plates 11 on the lower mold 4 will first overlap the slope of the corresponding limiting side groove 9. As the two limiting convex head plates 11 continue to move upward, the position of the two limiting convex head plates 11 that have produced positional displacement is corrected. At this time, the rollers 13 on the two limiting convex head plates 11 roll in the corresponding positioning grooves 10 respectively. Therefore, this method of moving the lower mold 4 upward by auxiliary limiting facilitates the accurate docking of the lower mold 4 and the upper mold 8, thereby ensuring the smooth clamping of the vulcanizer clamping device.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. 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.

[0025] Although 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. A vulcanizing machine mold clamping device capable of assisting position limiting, comprising a vulcanizing machine base (1), characterized in that: A control box (2) is arranged on the top side of the vulcanizer base (1), a hydraulic cylinder (3) is fixedly mounted on the top side of the vulcanizer base (1), a lower die (4) is fixedly mounted on the output end of the hydraulic cylinder (3), a top plate (7) is mounted on the hydraulic cylinder (3) through a mounting mechanism, an upper die (8) is fixedly mounted on the bottom side of the top plate (7), both sides of the upper die (8) are provided with limiting side grooves (9), the inner wall of the limiting side grooves (9) is provided with positioning grooves (10), two limiting convex head plates (11) are fixedly mounted on the top side of the lower die (4), one side of the limiting convex head plate (11) is provided with a wheel groove (12), and a roller (13) is rotatably mounted in the wheel groove (12).

2. A vulcanizing machine mold clamping device capable of assisting position limiting according to claim 1, characterized in that: The mounting mechanism comprises a mounting ring (5) and a mounting rod (6); the mounting ring (5) is fixedly mounted on the outer surface of the hydraulic cylinder (3); one end of a plurality of mounting rods (6) are respectively fixedly mounted on the top side of the mounting ring (5); and the other ends of the plurality of mounting rods (6) are fixedly connected to the top plate (7).

3. A vulcanizing machine mold clamping device capable of assisting position limiting according to claim 1, characterized in that: The two limiting side grooves (9) on the side of the upper mold (8) are symmetrically arranged, and the inner wall of the limiting side groove (9) is provided with a slope.

4. A vulcanizing machine mold clamping device capable of assisting position limiting according to claim 1, characterized in that: The two limiting convex head plates (11) on the lower die (4) are symmetrically arranged, and the limiting convex head plates (11) are adapted to the limiting side grooves (9).

5. The vulcanizing machine mold clamping device capable of assisting position limiting according to claim 1, characterized in that: The positioning groove (10) is located on one inner wall of the limiting side groove (9), and the positioning groove (10) is located in the middle of the limiting side groove (9).

6. A vulcanizing machine mold clamping device capable of assisting position limiting according to claim 1, characterized in that: One side of the roller (13) protrudes out of the limiting convex head plate (11), and the roller (13) is matched with the positioning groove (10).

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