Air hole sleeve machining device

Abstract

The utility model provides an air hole sleeve machining device, which belongs to the technical field of tire molds, and comprises a machining table, the top end of the machining table is fixedly connected with two fixed shells, the top end of one fixed shell is fixedly connected with a motor, and the top end of the machining table is rotatably connected with four first screw rods; the number of the movable frames is four, and the four movable frames are fixedly connected to the top end of the machining table; in the cutting process, when the corners close to the air hole sleeve are cut, the four T-shaped clamping plates can immediately clamp the air hole sleeve so as to prevent the corners of the air hole sleeve from loosening and affecting the cutting precision, in the cutting process, the cutting efficiency can be improved by pulling the air hole sleeve, in short, the process is an efficient and automatic air hole sleeve cutting process, and the cutting efficiency is improved. And through precise transmission and clamping systems, the cutting accuracy and efficiency are ensured.

Description

Technical Field

[0001] This utility model belongs to the field of tire mold technology, specifically relating to a device for processing air hole sleeves. Background Technology

[0002] Pneumatic sleeves, as an important industrial component, are mainly used in molds, fixtures, or machines, primarily serving a sealing and connection function. Their application is particularly widespread in tire molds. Because tire molds require the injection of a large amount of gas during production to form the tire, the vent sleeve protects the vents and prevents gas leakage. Simultaneously, the vent sleeve also prevents adhesive adhesion and blockages in the mold during production, thus ensuring smooth production.

[0003] Utility model patent application CN212577337U discloses a vent sleeve inserting device and equipment, relating to the field of tire mold technology. The vent sleeve inserting device includes a fixed base, a punch, and a sliding base slidably disposed on the fixed base. One end of the punch is connected to the fixed base, and the other end extends along a predetermined direction. The sliding base is provided with a punch channel that slidably engages with the punch. When the sliding base moves relative to the fixed base, the punch can eject the vent sleeve from the punch channel. In use, the outlet end of the punch channel abuts against the position corresponding to the vent hole on the mold. The vent sleeve in the punch channel can be held by the punch and directly pushed into the vent hole from the punch channel. The entire process does not require manual support of the vent sleeve; the movement path of the vent sleeve is restricted by the punch channel. Therefore, the entire inserting process is highly efficient and precise. The vent sleeve inserting equipment of this utility model includes the above-mentioned vent sleeve inserting device and therefore has the same beneficial effects.

[0004] The aforementioned patented pore sleeve inlay device includes the aforementioned pore sleeve inlay device, and therefore has the same beneficial effects. However, the aforementioned patent has certain shortcomings in use. It cannot automatically clamp the pore sleeve, nor can it repeatedly cut the pore sleeve, resulting in a reduction in the processing efficiency of the pore sleeve. Utility Model Content

[0005] The purpose of this utility model is to provide a pore sleeve processing device, which aims to solve the problems in the prior art that it cannot automatically clamp the pore sleeve and cannot repeatedly cut the pore sleeve, resulting in reduced processing efficiency of the pore sleeve.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A device for processing perforated sleeves, comprising:

[0008] A processing table, the top of which is fixedly connected to two fixed shells, one of which is fixedly connected to a motor, and the top of which is rotatably connected to four first lead screws;

[0009] The movable frame is provided in four parts, and all four movable frames are fixedly connected to the top of the processing table;

[0010] The second lead screw is provided in two parts, and the two second lead screws are respectively rotatably connected to four movable frames;

[0011] The first nut is provided in two parts, and the two first nuts are respectively threaded to the circumferential surface of the two second lead screws. The two second lead screws are slidably connected to the top of the processing table.

[0012] A cutting device, comprising two cutting devices, each fixedly connected to the adjacent ends of two movable frames; and

[0013] A transmission mechanism is located on the upper side of the processing table and is used to drive the four first lead screws to rotate.

[0014] As a preferred embodiment of this utility model, the transmission mechanism includes:

[0015] The transmission gears are provided in two, and the two transmission gears are respectively fixedly connected to the circumferential surfaces of the two second lead screws;

[0016] A toothed belt is connected to the circumferential surfaces of two transmission gears.

[0017] The second bevel gear, there are four of the two bevel gears, and the four bevel gears are respectively fixedly connected to the circumferential surface of the two second lead screws;

[0018] The first bevel gear, there are four first bevel gears, and the four first bevel gears are respectively fixedly connected to the circumferential surface of the four first lead screws;

[0019] The second nut is provided in four parts, and the four second nuts are respectively threaded to the circumferential surface of the four first lead screws.

[0020] As a preferred embodiment of this utility model, two second limiting grooves are provided on the inner walls of both sides of the two fixed shells, and the four movable plates are respectively slidably connected to the inner walls of the four second limiting grooves.

[0021] As a preferred embodiment of the present invention, two second limiting grooves (19) are provided on the inner walls of both sides of the two fixed shells (4), and four movable plates (18) are provided in the two fixed shells (4), and the four movable plates (18) are respectively slidably connected to the inner walls of the two sides of the four second limiting grooves (19).

[0022] In a preferred embodiment of this utility model, an intelligent controller is fixedly connected to one side of the fixed shell, a width sticker is fixedly connected to one side of the processing table, and two support plates are fixedly connected to the bottom of the processing table.

[0023] As a preferred embodiment of this utility model, the top of the processing table is provided with two first limiting grooves.

[0024] Compared with the prior art, the beneficial effects of this utility model are:

[0025] 1. In this solution, when cutting the vent sleeve, the operator simply places the vent sleeve on the upper side of the processing table. Once placed, the intelligent controller starts the motor, and the motor's output shaft immediately rotates, driving one of the first lead screws to rotate. This first lead screw drives a second bevel gear, which in turn drives the second lead screw to rotate. The rotation of the second lead screw synchronously drives a transmission gear, which drives a transmission belt to rotate. This transmission belt then drives another transmission gear, enabling all four second bevel gears to rotate synchronously. The rotation of these second bevel gears drives the first bevel gears, which in turn causes the four first lead screws to rotate. The rotation of the first lead screws then drives the four second nuts to rotate. As the nuts descend, they simultaneously drive four moving plates to move. These moving plates slide within the second limiting groove, simultaneously driving four T-shaped clamping plates to move until they can tightly clamp the top of the vent sleeve. Before this, the movement of the four moving frames will drive the four cutting devices to move again, enabling them to perform cutting operations synchronously. During the cutting process, when the cutting approaches the corners of the vent sleeve, the four T-shaped clamping plates will immediately clamp the vent sleeve to prevent its corners from loosening and affecting the cutting accuracy. During the cutting process, the pulling of the vent sleeve can improve the cutting efficiency. In short, this process is a highly efficient and automated vent sleeve cutting process. Through a precise transmission and clamping system, the accuracy and efficiency of the cutting are ensured.

[0026] 2. In this solution, two first limiting grooves are square-shaped and located at the top of the processing table. Their main function is to ensure that impurities can flow smoothly during the cutting process. The design of these limiting grooves helps to keep the processing table clean and ensures the smooth progress of the cutting operation. By allowing impurities to flow, the processing table can maintain a high-efficiency working state and provide a stable environment for the cutting operation. Attached Figure Description

[0027] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0028] Figure 1 This is a perspective view of the present utility model;

[0029] Figure 2 This is a first-view sectional perspective view of the present invention;

[0030] Figure 3 This is a first-person exploded perspective view of the present invention;

[0031] Figure 4 This is a partially enlarged view of the transmission mechanism in this utility model.

[0032] In the diagram: 1. Processing table; 2. Width strip; 3. Support plate; 4. Fixing shell; 5. T-shaped clamping plate; 6. Connecting cover; 7. Motor; 8. Intelligent controller; 9. Transmission mechanism; 901. First bevel gear; 902. First lead screw; 903. Transmission belt; 904. Transmission gear; 905. Second bevel gear; 10. Limiting rod; 11. Moving frame; 12. First nut; 13. Second lead screw; 14. Cutting equipment; 15. First limiting groove; 16. Second nut; 17. Protective sleeve; 18. Moving plate; 19. Second limiting groove. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1

[0035] Please see Figures 1-4 The present invention provides the following technical solution:

[0036] A device for processing perforated sleeves, comprising:

[0037] The processing table 1 has two fixed shells 4 fixedly connected to its top end. One of the fixed shells 4 has a motor 7 fixedly connected to its top end. The top end of the processing table 1 is rotatably connected to four first lead screws 902.

[0038] There are four movable frames 11, and all four movable frames 11 are fixedly connected to the top of the processing table 1.

[0039] Two second lead screws 13 are provided, and the two second lead screws 13 are respectively rotatably connected to four movable frames 11.

[0040] Two first nuts 12 are provided, and the two first nuts 12 are respectively threaded to the circumferential surfaces of the two second lead screws 13. The two second lead screws 13 are slidably connected to the top of the processing table 1.

[0041] Cutting device 14, two cutting devices 14 are provided, and the two cutting devices 14 are respectively fixedly connected to the adjacent ends of two movable frames 11; and

[0042] The transmission mechanism 9 is located on the upper side of the processing table 1 and is used to drive the four first lead screws 902 to rotate.

[0043] In a specific embodiment of this utility model, two fixed shells 4 are welded to the top of the processing table 1. The two fixed shells 4 are used to limit the four first lead screws 902 respectively, making the four first lead screws 902 more stable when rotating. Four movable frames 11 are welded to the top of the processing table 1. The four movable frames 11 are used to accommodate the rotation of the two second lead screws 13. Four T-shaped clamping plates 5 are respectively fixed to the near ends of the four movable plates 18. The four T-shaped clamping plates 5 are used to cut the air hole sleeve sliding on the top of the processing table 1. The bottom of the four T-shaped clamping plates 5 has anti-slip properties, so that the four T-shaped clamping plates 5 can tightly limit the air hole sleeve on the top of the processing table 1. The four movable plates 18 are convex in shape, and when the four movable plates 18 move, they will separate. Do not slide on the inner walls of the four second limiting grooves 19 that are close to each other. The two connecting covers 6 are used to lock the protective sleeve 17 and the processing table 1 to prevent the debris of the cutting air hole sleeve from splashing around. One of the motors 7 is fixed to the top of one of the fixed shells 4 in a detachable connection manner. The output end of the motor 7 is fixed to the circumferential surface of one of the first lead screws 902. The intelligent controller 8 is electrically connected to the motor 7 and is used to start or stop it. When the motor 7 is started, the output shaft of the motor 7 will drive the first lead screw 902 to rotate. It should be noted that the specific model of the intelligent controller 8 and motor 7 used shall be selected by those skilled in the art. The above-mentioned intelligent controller 8 and motor 7 are all existing technologies and will not be described in detail in this solution.

[0044] Please refer to the details. Figures 1-4 The transmission mechanism 9 includes:

[0045] There are two transmission gears 904, and the two transmission gears 904 are respectively fixedly connected to the circumferential surfaces of the two second lead screws 13.

[0046] The transmission toothed belt 903 is connected to the circumferential surface of the two transmission gears 904.

[0047] The second bevel gear 905, there are four second bevel gears 905, and the four second bevel gears 905 are respectively fixedly connected to the circumferential surface of the two second lead screws 13;

[0048] The first bevel gear 901, there are four first bevel gears 901, and the four first bevel gears 901 are respectively fixedly connected to the circumferential surface of the four first lead screws 902;

[0049] The second nut 16 is provided in four parts, and the four second nuts 16 are respectively threaded to the circumferential surface of the four first lead screws 902.

[0050] In this embodiment: the first bevel gear 901 and the second bevel gear 905 mesh with each other, and the transmission belt 903 meshes with the two transmission gears 904. The transmission belt 903 is used to synchronously drive the two transmission gears 904 to rotate, so that the two transmission gears 904 can rotate synchronously. When the two transmission gears 904 rotate, they can also drive the two second lead screws 13 to rotate in the four moving frames 11. Then, the other components drive the moving frames 11 to move, so that the cutting device 14 installed on one side of the moving frame 11 can cut the air hole sleeve.

[0051] Please refer to the details. Figures 1-3 Two second limiting grooves 19 are provided on the inner walls of both sides of the two fixed shells 4. Four movable plates 18 are provided inside the two fixed shells 4. The four movable plates 18 are slidably connected to the inner walls of the two sides of the four second limiting grooves 19 respectively.

[0052] In this embodiment: two second limiting grooves 19 are square-shaped and are opened on the inner walls of the two fixed shells 4 that are close to each other. The four second limiting grooves 19 and the four moving plates 18 are matched at their far ends, which can limit the moving position of the moving plates 18 and make the four moving plates 18 more stable when moving and descending.

[0053] Please refer to the details. Figure 2 Three limiting rods 10 are fixedly connected inside the two fixed shells 4. Two connecting covers 6 are sleeved on the outer surface of the three limiting rods 10. A protective sleeve 17 is fixedly connected to the top of the processing table 1. The protective sleeve 17 is sleeved on the outer surface of the three limiting rods 10.

[0054] In this embodiment, three limiting rods 10 are used to reinforce the gap between the two fixed shells 4, making the two fixed shells 4 more stable, and making it more stable when external components are subsequently installed between the two fixed shells 4.

[0055] Please refer to the details. Figures 1-4One of the fixed shells 4 is fixedly connected to one side of an intelligent controller 8, one of the processing tables 1 is fixedly connected to a width sticker 2, and two support plates 3 are fixedly connected to the bottom of the processing table 1.

[0056] In this embodiment, the intelligent controller 8 is fixed to the inner wall of one side of one of the fixed shells 4 in a detachable connection manner. The intelligent controller 8 can control the motor 7 to start or stop, so that the motor 7 drives the entire component to process the air hole sleeve.

[0057] Please refer to the details. Figure 2 Two first limiting grooves 15 are provided at the top of the processing table 1.

[0058] In this embodiment, two first limiting grooves 15 are square-shaped and are opened at the top of the processing table 1. The two first limiting grooves 15 are used to allow impurities to flow through, so that the impurities cut on the processing table 1 can flow through.

[0059] The working principle and usage process of this utility model are as follows: When cutting the air hole sleeve, the operator only needs to place the air hole sleeve on the upper side of the processing table 1, and then use the intelligent controller 8 to start the motor 7. The output shaft of the motor 7 will immediately drive one of the first lead screws 902 to rotate. Then, one of the first lead screws 902 drives one of the second bevel gears 905 on the surface. Then, one of the second bevel gears 905 drives one of the second lead screws 13 to rotate. One of the second lead screws 13 will synchronously drive the transmission gear 904 fixed on its surface to rotate. One of the transmission gears 904 will drive the transmission belt 903 on the surface to rotate in the transmission meshing. Then, the transmission belt 903 will drive another transmission gear 904 to rotate, so that the two second lead screws 13 can simultaneously drive the four second bevel gears 905 on the surface to rotate synchronously. Then, the second bevel gears 905 will drive the first bevel gears 901 to rotate, so that the four first bevel gears 901 drive the four first lead screws 901 respectively. 02 Rotation causes the four first lead screws 902 to move and descend the four second nuts 16 on the surface. As the four second nuts 16 descend, they drive the four moving plates 18 to move synchronously. Then, the four moving plates 18 slide within the four second limit grooves 19. As the four moving plates 18 move, they also drive the four T-shaped clamping plates 5 to move until the four T-shaped clamping plates 5 can fit tightly against the top of the air hole sleeve on the processing table 1. Before this, the movement of the four moving frames 11 drives the four cutting devices 14 to move again, so that the four cutting devices 14 can move synchronously and cut the air hole sleeve at the same time. The air hole sleeve is cut first until the cut reaches the corner of the air hole sleeve. Then, the four T-shaped clamping plates 5 will cooperate to clamp the air hole sleeve, achieving clamping of the air hole sleeve and preventing the corner of the air hole sleeve from loosening and affecting the cutting. During the cutting of the air hole sleeve, pulling the air hole sleeve can increase the cutting of the air hole sleeve, thereby improving the cutting efficiency of the air hole sleeve.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A gas hole sleeve processing apparatus characterized by comprising: Include: Processing table (1), the top of the processing table (1) is fixedly connected with two fixed shells (4), one of the two fixed shells (4) is fixedly connected with a motor (7), and the top of the processing table (1) is rotatably connected with four first lead screws (902); Four moving frames (11) are arranged on the top of the processing table (1); Two second lead screws (13) are rotatably connected in the four moving frames (11); Two first nuts (12) are threadedly connected to the circumferential surfaces of the two second lead screws (13), and the two second lead screws (13) are slidably connected to the top of the processing table (1); Two cutting devices (14) are fixedly connected to the proximal ends of the two moving frames (11); and A transmission mechanism (9) is arranged on the upper side of the processing table (1), and the transmission mechanism (9) is used for driving the four first lead screws (902) to rotate.

2. A gas hole bushing machining apparatus according to claim 1, characterized by: The transmission mechanism (9) comprises: Two transmission gears (904) are fixedly connected to the circumferential surfaces of the two second lead screws (13); A transmission gear belt (903) is drivingly connected to the circumferential surfaces of the two transmission gears (904); Four second bevel gears (905) are fixedly connected to the circumferential surfaces of the two second lead screws (13); Four first bevel gears (901) are fixedly connected to the circumferential surfaces of the four first lead screws (902); Four second nuts (16) are threadedly connected to the circumferential surfaces of the four first lead screws (902).

3. A gas hole bushing machining apparatus according to claim 2, wherein: Two second limiting grooves (19) are formed in the inner walls of the two sides of the two fixed shells (4), and four moving plates (18) are arranged in the two fixed shells (4) and slidably connected to the inner walls of the two sides of the four second limiting grooves (19).

4. A gas hole sleeve processing apparatus according to claim 3, wherein: Three limiting rods (10) are fixedly connected in the two fixed shells (4), the outer surfaces of the three limiting rods (10) are sleeved with two connecting covers (6), the top of the processing table (1) is fixedly connected with a protective sleeve (17), and the protective sleeve (17) is sleeved on the outer surfaces of the three limiting rods (10).

5. A gas hole bushing machining apparatus according to claim 4, wherein: One side of the fixed shell (4) is fixedly connected with an intelligent controller (8), one side of the processing table (1) is fixedly connected with a width sticker (2), and the bottom of the processing table (1) is fixedly connected with two supporting plates (3).

6. A gas hole bushing machining apparatus according to claim 5, wherein: The top of the processing table (1) is provided with two first limiting grooves (15).

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