Electrode cap centering measuring device

Abstract

The utility model discloses an electrode cap centering measuring device, which belongs to the technical field of electrode caps and comprises an upper electrode cap and a lower electrode cap, an upper sleeve is sleeved at the bottom of the upper electrode cap, a power supply mechanism is arranged at the bottom end of the upper sleeve, and a spotlight is arranged at the bottom of the power supply mechanism. According to the utility model, the upper sleeve is sleeved at the bottom of the upper electrode cap, meanwhile, the lower sleeve is sleeved at the top of the lower electrode cap, and the spotlight below the upper sleeve is utilized to emit ray light downwards, so that the ray light irradiates the top surface of the detection disc; meanwhile, the deviation condition between the upper electrode cap and the lower electrode cap is specifically measured in cooperation with an annular detection line and a graduated scale on the top face of the detection disc, so that the position between the upper electrode cap and the lower electrode cap is adjusted until ray light irradiates the middle of the top face of the detection disc, and centering adjustment of the upper electrode cap and the lower electrode cap is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrode caps, and more specifically, to an electrode cap centering measurement device. Background Art

[0002] The electrode cap belongs to a kind of welding electrode and is used for welding in resistance welding equipment, such as fixed spot welders, suspended spot welders, and robotic spot welders, etc. Because it is sleeved on the electrode connecting rod, it is called an electrode cap. Most of its materials are chromium zirconium copper, and there is also dispersion copper. After welding a certain number of times, it needs to be ground or replaced due to wear, and it belongs to welding consumable parts. However, during the process of the electric welder driving the electrode cap for welding, the upper and lower electrodes will be subjected to impact forces, and the upper and lower electrodes will be eccentric. At the same time, this situation will also occur when replacing the electrode cap. In order to ensure the rapid adjustment and centering of the upper and lower electrode caps, we propose an electrode cap centering measurement device. Content of the Utility Model

[0003] Aiming at the problems mentioned in the above background art, the purpose of the utility model is to provide an electrode cap centering measurement device.

[0004] To solve the above problems, the utility model adopts the following technical solutions:

[0005] An electrode cap centering measurement device includes an upper electrode cap and a lower electrode cap. A upper sleeve is sleeved at the bottom of the upper electrode cap. A power supply mechanism is arranged at the bottom end of the upper sleeve. A spotlight is arranged at the bottom of the power supply mechanism. A control button is arranged at the bottom of the power supply mechanism. A lower sleeve is sleeved at the top of the lower electrode cap. A detection disk is fixedly connected to the top end of the lower sleeve. An annular detection line is arranged on the top surface of the detection disk. A plurality of scales are arranged on the top surface of the detection disk. Verticality detection mechanisms are arranged on the side parts of the lower sleeve and the upper sleeve. The spotlights are concentrically arranged with the upper sleeve and the upper electrode cap respectively.

[0006] As a preferred scheme of the utility model, the verticality detection mechanism includes a fixed ring fixedly sleeved on the side part of the upper sleeve or the lower sleeve. A mounting seat is fixedly connected to the side surface of the fixed ring. A level is fixedly connected to the top surface of the mounting seat.

[0007] As a preferred scheme of the utility model, the power supply mechanism includes a power supply box fixedly connected to the bottom end of the upper sleeve. A box cover is threadedly installed at the bottom end of the power supply box. The spotlight and the control button are fixedly installed on the bottom surface of the box cover. A battery is arranged in the inner cavity of the power supply box.

[0008] As a preferred scheme of the utility model, a handle is fixedly installed on the side part of the fixed ring.

[0009] As a preferred embodiment of the present utility model, the outer diameter of the upper electrode cap is equal to the inner diameter of the upper sleeve.

[0010] As a preferred embodiment of the present utility model, the outer diameter of the lower electrode cap is equal to the inner diameter of the lower sleeve.

[0011] The advantages of the present utility model are as follows:

[0012] (1) In the present utility model, the upper sleeve is sleeved on the bottom of the upper electrode cap, and at the same time, the lower sleeve is sleeved on the top of the lower electrode cap. The spotlight below the upper sleeve emits ray light downward, so that the ray light irradiates the top surface of the detection disk. At the same time, the annular detection line and scale on the top surface of the detection disk are used to specifically measure the offset between the upper electrode cap and the lower electrode cap, so as to adjust the position between the upper electrode cap and the lower electrode cap until the ray light irradiates the middle of the top surface of the detection disk, thereby realizing the centering adjustment of the upper electrode cap and the lower electrode cap, and improving the practicability of the electrode cap centering measurement device.

[0013] (2) In the present utility model, by providing fixing rings, mounting seats and spirit levels on the sides of the upper sleeve and the lower sleeve, when the upper sleeve and the lower sleeve are respectively installed on the upper electrode cap and the lower electrode cap, the spirit level is used to detect the levelness of the two mounting seats, thereby detecting the verticality of the upper sleeve and the lower sleeve at this time, and further detecting the verticality of the upper electrode cap and the lower electrode cap, realizing the detection of the verticality of the upper electrode cap and the lower electrode cap, ensuring the accuracy of the centering adjustment of the upper electrode cap and the lower electrode cap, and improving the working quality of the electrode cap centering measurement device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is an exploded view of the overall structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of the detection disk of the present utility model;

[0017] Figure 4 is a schematic diagram of the structure of the upper sleeve of the present utility model;

[0018] Figure 5 is a sectional view of the upper sleeve of the present utility model;

[0019] Figure 6 is a schematic diagram of the structure of the fixing ring of the present utility model.

[0020] Description of reference numerals in the figure: 1. Upper electrode cap; 2. Lower electrode cap; 3. Lower sleeve; 4. Detection disc; 5. Annular detection line; 6. Scale; 7. Upper sleeve; 8. Power supply mechanism; 9. Spotlight; 10. Control button; 11. Verticality detection mechanism; 12. Fixed ring; 13. Mounting seat; 14. Level; 15. Handle; 16. Power supply box; 17. Box cover; 18. Battery. Specific implementation mode

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] Embodiment:

[0025] Please refer to Figure 1-6, An electrode cap centering measurement device, including an upper electrode cap 1 and a lower electrode cap 2. A upper sleeve 7 is sleeved at the bottom of the upper electrode cap 1. A power supply mechanism 8 is arranged at the bottom end of the upper sleeve 7. A spotlight 9 is arranged at the bottom of the power supply mechanism 8. A control button 10 is arranged at the bottom of the power supply mechanism 8. A lower sleeve 3 is sleeved at the top of the lower electrode cap 2. A detection disk 4 is fixedly connected to the top end of the lower sleeve 3. An annular detection line 5 is arranged on the top surface of the detection disk 4. A plurality of scales 6 are arranged on the top surface of the detection disk 4. Verticality detection mechanisms 11 are arranged on the side parts of the lower sleeve 3 and the upper sleeve 7. The spotlight 9 is concentrically arranged with the upper sleeve 7 and the upper electrode cap 1 respectively.

[0026] In this embodiment, the spotlight 9 emits ray light downward. The ray light irradiates on the top surface of the detection disk 4. The annular detection line 5 and the scales 6 on the top surface of the detection disk 4 are used to specifically measure the offset situation between the upper electrode cap 1 and the lower electrode cap 2. When the ray light irradiates on the middle of the top surface of the detection disk 4, it indicates that the upper electrode cap 1 and the lower electrode cap 2 are concentrically arranged. In addition, the zero position of the scale 6 and the center of the top surface of the detection disk 4 are located at the same position.

[0027] Specifically, please refer to Figure 1 and Figure 6 , The verticality detection mechanism 11 includes a fixed ring 12 fixedly sleeved on the side part of the upper sleeve 7 or the lower sleeve 3. A mounting seat 13 is fixedly connected to the side surface of the fixed ring 12. A spirit level 14 is fixedly connected to the top surface of the mounting seat 13.

[0028] In this embodiment, the spirit level 14 is used to detect the installation verticality of the lower sleeve 3 and the upper sleeve 7, so as to detect the verticality of the upper electrode cap 1 and the lower electrode cap 2.

[0029] Specifically, please refer to Figure 1 、 Figure 4 and Figure 5 , The power supply mechanism 8 includes a power supply box 16 fixedly connected to the bottom end of the upper sleeve 7. A box cover 17 is threadedly installed at the bottom end of the power supply box 16. The spotlight 9 and the control button 10 are fixedly installed on the bottom surface of the box cover 17. A battery 18 is arranged in the inner cavity of the power supply box 16.

[0030] In this embodiment, the battery 18 is used to supply power to the spotlight 9 and the control button 10, and the control button 10 is used to control the spotlight 9.

[0031] Specifically, please refer to Figure 2 , A handle 15 is fixedly installed on the side part of the fixed ring 12.

[0032] In this embodiment, the handle 15 is used to take the lower sleeve 3 and the upper sleeve 7.

[0033] Specifically, please refer to Figure 1, the outer diameter of the upper electrode cap 1 is equal to the inner diameter of the upper sleeve 7.

[0034] In this embodiment, the stability of the upper sleeve 7 sleeved on the upper electrode cap 1 is ensured.

[0035] Specifically, please refer to Figure 1 , the outer diameter of the lower electrode cap 2 is equal to the inner diameter of the lower sleeve 3.

[0036] In this embodiment, the stability of the lower sleeve 3 sleeved on the lower electrode cap 2 is ensured.

[0037] Working principle: During use, first, the upper sleeve 7 is sleeved on the bottom of the upper electrode cap 1, and at the same time, the lower sleeve 3 is sleeved on the top of the lower electrode cap 2. Then, the spirit levels 14 on the sides of the upper sleeve 7 and the lower sleeve 3 are used to detect the levelness of the fixing ring 12 and the mounting base 13. When the spirit level 14 detects that the mounting base 13 is level, it means that the upper sleeve 7 and the lower sleeve 3 are in a vertical state, thereby ensuring that the upper electrode cap 1 and the lower electrode cap 2 are in a vertical state. Then, the spotlight 9 is started to emit ray light downward, so that the ray light irradiates the top surface of the detection disc 4. At the same time, the annular detection line 5 and the scale 6 on the top surface of the detection disc 4 are used to specifically measure the offset between the upper electrode cap 1 and the lower electrode cap 2, so as to adjust the position between the upper electrode cap 1 and the lower electrode cap 2 until the ray light irradiates the middle of the top surface of the detection disc 4, indicating that the upper electrode cap 1 and the lower electrode cap 2 are arranged concentrically, thereby realizing the centering adjustment of the upper electrode cap 1 and the lower electrode cap 2, and that's it.

[0038] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitution or change, and should be covered by the protection scope of the present invention.

Claims

1. An electrode cap centering measuring device, comprising an upper electrode cap (1) and a lower electrode cap (2), characterized in that: The bottom of the upper electrode cap (1) is sleeved with an upper sleeve (7), the bottom end of the upper sleeve (7) is provided with a power supply mechanism (8), the bottom of the power supply mechanism (8) is provided with a spotlight (9), and the bottom of the power supply mechanism (8) is provided with a control button (10); the top of the lower electrode cap (2) is sleeved with a lower sleeve (3), the top of the lower sleeve (3) is fixedly connected with a detection disk (4), the top surface of the detection disk (4) is provided with a ring detection line (5), and the top surface of the detection disk (4) is provided with a plurality of scales (6); the sides of the lower sleeve (3) and the upper sleeve (7) are provided with verticality detection mechanisms (11), and the spotlight (9) is arranged concentrically with the upper sleeve (7) and the upper electrode cap (1), respectively.

2. The electrode cap centering measuring device according to claim 1, characterized in that: The verticality detection mechanism (11) comprises a fixing ring (12) fixedly sleeved on the side of the upper sleeve (7) or the lower sleeve (3), a mounting seat (13) fixedly connected to the side of the fixing ring (12), and a level (14) fixedly connected to the top surface of the mounting seat (13).

3. The electrode cap centering measuring device according to claim 1, characterized in that: The power supply mechanism (8) comprises a power supply box (16) fixedly connected to the bottom end of the upper sleeve (7); a box cover (17) is threadedly mounted on the bottom end of the power supply box (16); the spotlight (9) and the control button (10) are fixedly mounted on the bottom surface of the box cover (17); and a battery (18) is disposed in the inner cavity of the power supply box (16).

4. The electrode cap centering measuring device according to claim 2, characterized in that: A handle (15) is fixedly mounted on the side of the fixing ring (12).

5. The electrode cap centering measuring device according to claim 1, characterized in that: The outer diameter of the upper electrode cap (1) is equal to the inner diameter of the upper sleeve (7).

6. The electrode cap centering measuring device according to claim 1, characterized in that: The outer diameter of the lower electrode cap (2) is equal to the inner diameter of the lower sleeve (3).

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