O-shaped sealing strip bonding tool

Abstract

The utility model discloses an O-shaped sealing strip bonding tool which comprises a base, an O-shaped sealing ring and an inner threaded hole. The number of the bases is two, pressing plates are installed at the top ends of the two bases through pins, and square holes which are evenly distributed are formed in the middles between the pressing plates and the bases; the O-shaped sealing ring is arranged in the square hole in the middle; the inner threaded hole is formed in the middle of the base at the left end, the interior of the inner threaded hole is in threaded connection with a ball screw, the mounting holes are formed in the rear sides of the lower ends of the two bases respectively, the inner wall of the mounting hole at the right end is fixedly connected with a sliding rod, and the left end of the sliding rod is in sliding connection with the inner wall of the mounting hole at the left end. According to the O-shaped sealing strip bonding tool, the butt joint position of a sealing ring can be accurately controlled, the problem of non-uniform bonding caused by unstable manual operation is solved, the consistency of the bonding effect is ensured, and therefore the bonding quality and the production efficiency of the O-shaped sealing strip bonding tool are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of O-shaped sealing strip processing, in particular to an O-shaped sealing strip bonding tool. Background Art

[0002] O-rings are often bonded to form O-rings for sealing applications, but leakage or breakage may occur during the bonding process. However, using bonding tools can ensure that the O-ring fits tightly to the surface to be sealed, forming an effective seal to prevent liquid or gas leakage.

[0003] Traditional O-ring sealing strip bonding tools usually apply glue to the cross section and then hold it in place and wait for the glue to cure;

[0004] The traditional O-ring sealing strip bonding tool has the following problems: this bonding method not only requires a high level of operator proficiency, but is also prone to loosening and displacement, resulting in bonding deviation or dislocation, and cannot achieve the most ideal effect. For this reason, we propose an O-ring sealing strip bonding tool. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an O-ring sealing strip bonding tool, which can accurately control the docking position of the sealing ring, reduce the uneven bonding problem caused by unstable manual operation, ensure the consistency of the bonding effect, and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an O-shaped sealing strip bonding tool, comprising a base, an O-shaped sealing ring and an internal threaded hole;

[0007] Base: There are two bases, and the tops of the two bases are both equipped with pressure plates through pins, and the middle between the pressure plates and the bases is provided with evenly distributed square holes;

[0008] O-ring: It is set inside the square hole in the middle;

[0009] Internal threaded hole: It is opened in the middle of the base at the left end. The internal thread of the internal threaded hole is connected with a ball screw, which can accurately control the docking position of the sealing ring, reduce the uneven bonding problem caused by unstable manual operation, ensure the consistency of the bonding effect, and thus significantly improve the bonding quality and production efficiency of the O-ring sealing strip bonding tool.

[0010] Furthermore, it also includes mounting holes, which are respectively opened on the rear side of the lower ends of the two bases. The inner wall of the mounting hole at the right end is fixedly connected with a sliding rod, and the left end of the sliding rod is slidably connected to the inner wall of the mounting hole at the left end to prevent the base from being displaced or shaken during operation, thereby ensuring the stability of the entire device.

[0011] Furthermore, it also includes a support rod, which is slidably connected to a sliding hole at the front end between the two bases to reduce assembly errors.

[0012] Furthermore, the right end of the ball screw is rotatably connected to the inside of the base at the right end, which can efficiently and accurately convert rotational motion into linear motion.

[0013] Furthermore, it also includes a plum blossom handle, which is fixedly connected to the right end of the ball screw to drive the base to move.

[0014] Furthermore, it also includes a spring, which is fixedly connected between the inner side surfaces of the two bases and is sleeved on the outer surface of the ball screw to improve the adjustment flexibility of the system.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the O-shaped sealing strip bonding tool has the following advantages:

[0016] Place the O-ring into the square hole between the base and the pressure plate, and select different positions according to the different wire diameters of the O-ring to ensure that the ring can be firmly fixed in the appropriate position to provide effective sealing performance. Rotate the plum blossom handle to separate the two ends of the O-ring, then apply glue to the end face of the O-ring, rotate the plum blossom handle in the opposite direction to make the end faces of the O-ring contact, and finally, wait for minutes for the glue to solidify, then remove the pressure plate and O-ring, so as to accurately control the docking position of the ring, reduce the problem of uneven bonding caused by unstable manual operation, ensure the consistency of the bonding effect, and significantly improve the bonding quality and production efficiency of the O-ring bonding tool. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the structure of the explosion of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model from a top view.

[0020] In the figure: 1 pressure plate, 2 pin, 3 square hole, 4 base, 5 mounting hole, 6 sliding rod, 7 support rod, 8 O-ring, 9 internal thread hole, 10 ball screw, 11 plum blossom handle, 12 spring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: an O-ring sealing strip bonding tool, comprising a base 4, an O-ring 8 and an internal threaded hole 9;

[0023] Base 4: There are two of them. The tops of the two bases 4 are both equipped with a pressing plate 1 through a pin 2. The middle part between the pressing plate 1 and the base 4 is provided with evenly distributed square holes 3. The cut O-rings 8 are respectively installed between the base 4 and the pressing plate 1, and different positions are selected according to the different wire diameters of the O-rings 8 to fix them in the square holes 3 opened between the base 4 and the pressing plate 1. The mounting holes 5 are also included. The mounting holes 5 are respectively opened on the rear sides of the lower ends of the two bases 4. The inner wall of the mounting hole 5 at the right end is fixedly connected with a sliding rod 6. The left end of the sliding rod 6 is slidably connected to the inner wall of the mounting hole 5 at the left end. The supporting rod 7 is also included. The supporting rod 7 is slidably connected to the sliding hole at the front end between the two bases 4;

[0024] O-shaped sealing ring 8: It is arranged inside the square hole 3 in the middle;

[0025] Internal threaded hole 9: It is opened in the middle of the base 4 at the left end. The internal thread of the internal threaded hole 9 is connected with a ball screw 10. The right end of the ball screw 10 is rotatably connected to the inside of the base 4 at the right end. It also includes a plum blossom handle 11, which is fixedly connected to the right end of the ball screw 10. It also includes a spring 12, which is fixedly connected between the inner side surfaces of the two bases 4. The spring 12 is sleeved on the outer surface of the ball screw 10. The plum blossom handle 11 is rotated, and the plum blossom handle 11 drives the ball screw 10 to rotate. The ball screw 10 is threadedly connected to the internal threaded hole 9, driving the base 4 at the left end to move along the slide rod 6 and the support The outer surface of the support rod 7 moves so that the two end faces of the O-ring 8 are separated and the spring 12 is stretched. Then glue is applied to the end faces of the O-ring 8. Then the plum blossom handle 11 is rotated in the opposite direction to bring the two bases 4 closer and drive the spring 12 to reset. The elasticity of the spring can be used to fine-tune the position of the ball screw 10, thereby improving the adjustment flexibility of the O-ring bonding tool and ensuring the precise movement of the base 4 until the end faces of the O-ring 8 coated with glue on both sides are in contact. Wait for 5 minutes for the bonding to be firm. After that, the pressing plate 1 on the pressing plate 1 is removed and then the O-ring 8 bonded into a circle is removed.

[0026] The working principle of the O-ring adhesive bonding tool provided by the utility model is as follows: first, the cut O-rings 8 are respectively installed between the base 4 and the pressing plate 1, and different positions are selected according to the different wire diameters of the O-rings 8 to fix them in the square holes 3 opened between the base 4 and the pressing plate 1, and then the plum blossom handle 11 is rotated, and the plum blossom handle 11 drives the ball screw 10 to rotate, and the ball screw 10 is threadedly connected with the internal threaded hole 9 to drive the base 4 at the left end to move along the outer surfaces of the sliding rod 6 and the supporting rod 7, so that the two ends of the O-ring 8 are fixed to the base 4 and the pressing plate 1. The end faces are away from each other and the spring 12 is stretched. Then glue is applied to the end face of the O-ring 8. Then the plum blossom handle 11 is rotated in the opposite direction to bring the two bases 4 closer and drive the spring 12 to reset. The elasticity of the spring can be used to fine-tune the position of the ball screw 10, thereby improving the adjustment flexibility of the O-ring bonding tool and ensuring the precise movement of the base 4 until the end faces of the O-ring 8 coated with glue on both sides are in contact. Wait for 5 minutes for the bonding to be firm. After that, the pressing plate 1 on the pressing plate 1 is removed and then the O-ring 8 bonded into a circle is removed.

[0027] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An O-ring sealing strip bonding tool, characterized in that: It comprises a base (4), an O-ring (8) and an internal threaded hole (9); Base (4): There are two bases (4), the tops of the two bases (4) are both equipped with a pressing plate (1) via a pin (2), and the middle between the pressing plate (1) and the base (4) is provided with evenly distributed square holes (3); O-shaped sealing ring (8): arranged inside the square hole (3) in the middle; An internal threaded hole (9) is provided in the middle of the base (4) at the left end, and a ball screw (10) is connected to the internal thread of the internal threaded hole (9).

2. The O-ring sealing strip bonding tool according to claim 1, characterized in that: It also includes mounting holes (5), which are respectively opened on the rear sides of the lower ends of the two bases (4), the inner wall of the mounting hole (5) at the right end is fixedly connected to a sliding rod (6), and the left end of the sliding rod (6) is slidably connected to the inner wall of the mounting hole (5) at the left end.

3. The O-ring sealing strip bonding tool according to claim 1, characterized in that: It also comprises a support rod (7), wherein the support rod (7) is slidably connected to a sliding hole at the front end between the two bases (4).

4. The O-ring sealing strip bonding tool according to claim 1, characterized in that: The right end of the ball screw (10) is rotatably connected to the inside of the base (4) at the right end.

5. The O-ring sealing strip bonding tool according to claim 4, characterized in that: It also comprises a plum blossom handle (11), wherein the plum blossom handle (11) is fixedly connected to the right end of the ball screw (10).

6. The O-ring sealing strip bonding tool according to claim 4, characterized in that: It also includes a spring (12), wherein the spring (12) is fixedly connected between the inner side surfaces of the two bases (4), and the spring (12) is sleeved on the outer surface of the ball screw (10).

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