Air jacket induction contact auxiliary tool

Abstract

The utility model discloses an air jacket induction contact auxiliary tool, and particularly relates to the air jacket inlaying field, the air jacket induction contact auxiliary tool comprises an end head, an ejector pin is inserted in one end of the end head, one end of the ejector pin is fixedly connected with a first conductive plate, one side of the end head is provided with a punch rod body, and one end, close to the end head, of the punch rod body is fixedly connected with a threaded pipe. According to the utility model, by arranging the ejector pin and the first conductive plate, the extension effect of the ejector pin is not influenced when the air sleeve is extruded by the end head, and the ejector pin is extruded to retract into the end head and can drive the first conductive plate to move in the end head, so that the battery is extruded, one end of the battery is attached to the conductive column, and the battery is prevented from being damaged. The first conductive plate is attached to the threaded pipe, short circuits are formed at the two ends of the battery through the conductive wire, the connecting wire and the externally-connected bulb, the bulb is turned on, whether the air sleeve is embedded in place or not is judged through a switch of the bulb, judgment can be conducted without repeated observation, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air sleeve inlaying, and more specifically to an air sleeve induction contact auxiliary tool. Background Art

[0002] Inserting a gas sleeve is a size compensation repair method, which restores the fitting clearance of the parts by inserting an outer sleeve or an inner sleeve on the worn part of the coupling with relative motion. This method is suitable for fields such as shipbuilding engineering. By adding an inner sleeve or an outer sleeve to the worn bearing hole or journal, and then installing it on the repaired part with a certain interference fit, it is restored to the original basic size or the intermediate repair size, thereby restoring the fitting clearance of the organization parts. During the inserting gas sleeve process, a punch is required to squeeze the gas sleeve.

[0003] In the prior art, when inserting the air sleeve, employees rely on their personal experience to judge whether the air sleeve is inserted in place, and they need to watch repeatedly during the extrusion insertion, which is inefficient and inconvenient to directly judge whether the air sleeve is inserted in place. Therefore, an air sleeve sensing contact auxiliary tool that can quickly judge whether the air sleeve is inserted in place is proposed. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides an air sleeve induction contact auxiliary tool to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air sleeve induction contact auxiliary tool, comprising a terminal, one end of which is inserted with an ejector pin, one end of which is fixedly connected to a first conductive plate, a punch rod body is arranged on one side of the terminal, an end of the punch rod body close to the terminal is fixedly connected to a threaded tube, a middle part of the punch rod body is fixedly connected to a stabilizing cylinder, and a battery is arranged in the middle part of the stabilizing cylinder;

[0006] A conductive wire is provided on one side of the battery, one end of the conductive wire is connected to a connecting wire, a second conductive plate is fixedly connected to the bottom of the inner cavity of the punch rod body, a conductive column is fixedly connected to the top of the second conductive plate, and a spring is provided on the top of the second conductive plate.

[0007] Preferably, one end of the connecting wire passes through the wall of the punch rod body and is connected to a light bulb, and both ends of the conductive wire are respectively connected to the threaded tube and the second conductive plate, and the threaded tube is set to a conductive material.

[0008] Preferably, the threaded tube is threadedly connected to the inner cavity wall of the end cap, the ejector pin is made of insulating material, and the first conductive plate and the punch rod are both made of insulating material.

[0009] Preferably, one end of the protrusion of the battery is located on a side close to the first conductive plate, one end of the groove of the battery is located on a side close to the conductive column, and the conductive column corresponds to the groove at one end of the battery.

[0010] Preferably, the wall of the stabilizing cylinder fits with the wall of the battery, the spring is sleeved on the middle of the conductive column, and the spring is fixed on the top of the second conductive plate.

[0011] Preferably, the surface of the ejector pin is provided with an anti-slip sleeve, the anti-slip sleeve is fitted with the wall of the end, the end of the end away from the punch rod body is provided with a conical structure, and the combined thickness of the threaded tube and the first conductive plate is less than the inner cavity length of the end.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model firstly provides an ejector pin and a first conductive plate, so that when the end head squeezes the gas sleeve, the ejector pin will not be affected in extending out, and the ejector pin is squeezed back into the end head, which can drive the first conductive plate to move inside the end head, thereby squeezing the battery, so that one end of the battery fits with the conductive column, the first conductive plate fits with the threaded tube, and the two ends of the battery are short-circuited by the conductive wire, the connecting wire and the external connecting bulb, so that the bulb is turned on, and whether the gas sleeve is in place can be judged by the switch of the bulb, which can be judged without repeated observation, thereby improving work efficiency;

[0014] 2. The utility model is also connected with the end head through the threaded tube. Fang Bin separates the punch rod body and the end head, and sets a second conductive plate, a second conductive column and a spring in the middle of the threaded tube. When the battery is installed, one end of the battery can be separated from the conductive column when the spring pushes the battery. The stability of the movement of the battery inside the punch rod body is improved by the stabilizing cylinder. The anti-slip sleeve makes the ejector pin slide in the middle of the end head to generate slight resistance. When not squeezed by external force, the ejector pin will not slide down naturally. When subjected to external squeezing force, the ejector pin can slide, which is convenient for use.

[0015] In summary, through the mutual influence of the above-mentioned multiple effects, it is possible to judge whether the gas sleeve is properly embedded by turning on and off the light bulb, without the need for repeated observation, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the split cross-sectional structure of the end head and the punch rod body of the utility model.

[0019] Figure 4 It is a schematic diagram of the split partial cross-section structure of the end head and the punch rod body of the utility model.

[0020] The figures are marked as follows: 1. end; 2. ejector pin; 3. first conductive plate; 4. punch rod; 5. threaded tube; 6. battery; 7. conductive wire; 8. connecting wire; 9. second conductive plate; 10. conductive column; 11. spring; 12. stabilizing cylinder. 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] As attached Figure 1-4 The air sleeve induction contact auxiliary tool shown includes an end 1, an ejector pin 2 is inserted at one end of the end 1, and a first conductive plate 3 is fixedly connected to one end of the ejector pin 2. A punch rod body 4 is arranged on one side of the end 1, and a threaded tube 5 is fixedly connected to the end of the punch rod body 4 close to the end 1. The threaded tube 5 is convenient for fixing the end 1 and the punch rod body 4, so that the combined connection is convenient for use, and the battery 6 installed inside the punch rod body 4 is convenient for disassembly for use. A stabilizing cylinder 12 is fixedly connected to the middle part of the punch rod body 4, and a battery 6 is arranged in the middle part of the stabilizing cylinder 12. The installation stability of the battery 6 is improved by the stabilizing cylinder 12, and the power supply is provided by the battery 6;

[0023] A conductive wire 7 is provided on one side of the battery 6, and one end of the conductive wire 7 is connected to a connecting wire 8. A second conductive plate 9 is fixedly connected to the bottom of the inner cavity of the punch rod 4, and a conductive column 10 is fixedly connected to the top of the second conductive plate 9. A spring 11 is provided on the top of the second conductive plate 9. Through the cooperation of the conductive wire 7 and the connecting wire 8 with the threaded tube 5, the second conductive plate 9 and the conductive column 10, a short circuit can be formed at both ends of the battery 6, which is convenient for illuminating the outside with a light bulb connected to the connecting wire 8, thereby facilitating the judgment that the air sleeve is installed in place and facilitating observation and use. Through the push of the spring 11 on the battery 6, one end of the battery 6 can be pushed against the first conductive plate 3 to separate the first conductive plate 3 from the threaded tube 5. When the ejector pin 2 is squeezed, the first conductive plate 3 is driven to squeeze the battery 6 against the spring 11. At this time, the conductive column 10 is fitted with one end of the battery 6, and the first conductive plate 3 is fitted with one end of the threaded tube 5, so that the circuit connection can be realized, which is convenient for use.

[0024] As attached Figure 1 , 3As shown in , one end of the connecting wire 8 passes through the wall of the punch rod 4 and is connected to a light bulb. The two ends of the conductive wire 7 are respectively connected to the threaded tube 5 and the second conductive plate 9. The threaded tube 5 is set to a conductive material. The switch of the light bulb is used to judge whether the gas sleeve is in place, which is convenient for observation and use. The conductive wire 7 and the connecting wire 8 are used to facilitate circuit connection and use.

[0025] As attached Figure 2-4 As shown, the threaded tube 5 and the inner cavity wall of the end 1 are threadedly connected, the ejector pin 2 is set to an insulating material, the first conductive plate 3 and the punch rod 4 are both set to insulating materials, and the threaded tube 5 and the end 1 are threadedly connected, which is convenient for assembly and disassembly, and the ejector pin 2 is used to improve the insulation effect.

[0026] As attached Figure 2 As shown, one end of the convex head of the battery 6 is located on a side close to the first conductive plate 3, and one end of the groove of the battery 6 is located on a side close to the conductive column 10. The conductive column 10 corresponds to the groove at one end of the battery 6. The convex head of the battery 6 is fitted with the first conductive plate 3 to improve the fitting effect, and the conductive column 10 is fitted with the groove of the battery 6 to improve the fitting connection effect.

[0027] As attached Figure 2-4 As shown, the wall of the stabilizing cylinder 12 fits with the wall of the battery 6, the spring 11 is sleeved in the middle of the conductive column 10, and the spring 11 is fixed on the top of the second conductive plate 9. The stabilizing cylinder 12 improves the stability of the battery 6, so that the groove at one end of the battery 6 corresponds to the conductive column 10, and the spring 11 pushes the battery 6 to improve the stability of the movement of the spring 11 and the battery 6, and the spring 11 is fixed to prevent the spring 11 from separating and moving.

[0028] As attached Figure 2-4 As shown, the surface of the ejector pin 2 is provided with an anti-slip sleeve, and the anti-slip sleeve is fitted with the wall of the end head 1. The end of the end head 1 away from the punch rod body 4 is provided with a conical structure. The combined thickness of the threaded tube 5 and the first conductive plate 3 is less than the inner cavity length of the end head 1. The anti-slip sleeve allows the ejector pin 2 to slide in the middle of the end head 1 and produces a slight resistance. When not squeezed by external force, the ejector pin 2 will not slide downward in a natural state. When subjected to external squeezing force, the ejector pin 2 can slide for easy use. At the same time, the thickness of the cavity where the first conductive plate 3 is located after the punch rod body 4 and the end head 1 are connected can be made greater than the thickness of the first conductive plate 3, so that the first conductive plate 3 can be movable for easy use.

[0029] The working principle of the utility model is as follows: when in use, it is only necessary to align one end of the terminal 1 of the induction punch with the gas sleeve, and knock the end of the punch rod 4 away from the terminal 1 to knock the gas sleeve to a preset position, until the ejector pin 2 is retracted from the protruding end of the terminal 1 into the interior of the terminal 1. At this time, the first conductive plate 3 is fitted with the threaded tube 5, and one end of the battery 6 is fitted with the conductive column 10. At this time, the light bulb connected to the outside of the connecting wire 8 is illuminated, and it can be directly judged that the gas sleeve has been installed in place, which is convenient for use.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas sleeve induction contact auxiliary tool, comprising a tip (1), characterized in that: An ejector pin (2) is inserted into one end of the end head (1), one end of the ejector pin (2) is fixedly connected to a first conductive plate (3), a punch rod body (4) is provided on one side of the end head (1), an end of the punch rod body (4) close to the end head (1) is fixedly connected to a threaded tube (5), a stabilizing cylinder (12) is fixedly connected to the middle of the punch rod body (4), and a battery (6) is provided in the middle of the stabilizing cylinder (12); A conductive wire (7) is provided on one side of the battery (6), one end of the conductive wire (7) is connected to a connecting wire (8), a second conductive plate (9) is fixedly connected to the bottom of the inner cavity of the punch rod body (4), a conductive column (10) is fixedly connected to the top of the second conductive plate (9), and a spring (11) is provided on the top of the second conductive plate (9).

2. The air sleeve induction contact auxiliary tool according to claim 1, characterized in that: One end of the connecting wire (8) passes through the wall of the punch rod body (4) and is connected to a light bulb, and the two ends of the conductive wire (7) are respectively connected to the threaded tube (5) and the second conductive plate (9), and the threaded tube (5) is configured to be a conductive material.

3. The air sleeve induction contact auxiliary tool according to claim 1, characterized in that: The threaded tube (5) and the inner cavity wall of the end head (1) are threadedly connected, the ejector pin (2) is made of insulating material, and the first conductive plate (3) and the punch rod (4) are both made of insulating material.

4. The air sleeve induction contact auxiliary tool according to claim 1, characterized in that: The convex end of the battery (6) is located on a side close to the first conductive plate (3), and the concave end of the battery (6) is located on a side close to the conductive column (10), and the conductive column (10) corresponds to the concave end of the battery (6).

5. The air sleeve induction contact auxiliary tool according to claim 1, characterized in that: The wall of the stabilizing cylinder (12) fits the wall of the battery (6), the spring (11) is sleeved on the middle of the conductive column (10), and the spring (11) is fixed on the top of the second conductive plate (9).

6. The air sleeve induction contact auxiliary tool according to claim 1, characterized in that: The surface of the ejector pin (2) is provided as an anti-slip sleeve, the anti-slip sleeve is fitted with the wall of the end head (1), the end of the end head (1) away from the punch rod body (4) is provided as a conical structure, and the combined thickness of the threaded tube (5) and the first conductive plate (3) is less than the inner cavity length of the end head (1).

Images