Clamping tool for inspection of ceramic ferrule
By designing a clamping tool for ceramic ferrule inspection using flexible pads and guide sleeves, the problem of uncontrollable damage during the fixing of ceramic ferrule in the prior art is solved, and the clamping effect of flexible contact is achieved, ensuring the accuracy and efficiency of connection inspection.
Patent Information
- Application Number
- CN202421973504.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
During the fixing process, existing ceramic ferrule clamps are prone to cause uncontrollable damage to the outer wall of the ceramic ferrule, affecting subsequent connection inspection.
A clamping tool for inspection of ceramic ferrule is designed, and a combined structure of a flexible pad and a guide sleeve is adopted. The middle of the flexible pad first contacts the ceramic ferrule, and wraps the outer wall of the ceramic ferrule through the deformation of the flexible pad to achieve flexible contact without damaging the ceramic ferrule.
The clamping tool avoids uncontrollable damage to the outer wall of the ceramic core through flexible contact, ensuring the accuracy and efficiency of subsequent connection inspection, and at the same time, the friction force is increased through grooves to prevent the ceramic core from being offset during the detection process.
Smart Images

Figure CN222903803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ceramic ferrule inspection, and specifically relates to a clamping tooling for ceramic ferrule inspection. Background Technique
[0002] A ceramic ferrule is a component used for connecting electronic components, usually used in high-temperature, high-frequency and high-voltage environments. The ceramic ferrule has excellent insulation performance and high-temperature resistance, can effectively transmit signals or electricity, and can withstand vibrations and corrosion in the environment. Such ferrules are usually widely used in electronic devices, communication devices and industrial fields.
[0003] The clamping tooling is usually designed to fix the ceramic ferrule for various tests and inspections, such as detecting connection performance, insulation performance, voltage resistance performance, etc. This tooling can ensure that the ferrule remains stable during the inspection process and can improve the accuracy and efficiency of the inspection. By using the clamping tooling for ceramic ferrule inspection, the quality and performance of the ceramic ferrule can be effectively evaluated to ensure that it meets the requirements and can be reliably applied in various fields.
[0004] However, the existing fixtures usually use multiple baffles to fix the ceramic ferrule. The extrusion of the direct contact between the baffle and the outer wall of the ceramic ferrule will cause some uncontrollable damages to the outer wall of the ceramic ferrule, thus affecting the subsequent connection inspection. In view of this, we propose a clamping tooling for ceramic ferrule inspection. Content of the Utility Model
[0005] The purpose of the utility model is to provide a clamping tooling for ceramic ferrule inspection to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A clamping tooling for ceramic ferrule inspection, including a vertical plate, and a clamping assembly is arranged on the side wall of the vertical plate. The clamping assembly includes:
[0007] A mounting plate, a cross bar is fixedly connected to the side wall of the vertical plate, a thin steel plate is fixedly connected to the side wall of the cross bar, the mounting plate is fixedly connected to the end of the thin steel plate away from the cross bar, and a chamfer is provided on the side wall of the mounting plate;
[0008] A flexible pad, a flexible connecting piece one is fixedly connected to the bottom end face of the mounting plate, a flexible pad is fixedly connected to the end of the flexible connecting piece one away from the mounting plate, a flexible connecting piece two is fixedly connected to the side wall of the flexible pad, the flexible connecting piece two is fixedly connected to the mounting plate, a groove one is provided on the side of the flexible pad close to the flexible connecting piece one, and a groove two is provided on the side of the flexible pad away from the flexible connecting piece one;
[0009] Guide sleeve, a spiral thread is fixedly connected to the side wall of the cross bar, the cross bar is threadedly connected to the threaded sleeve through the fixedly connected spiral thread, the threaded sleeve is fixedly connected to the pipe body, and one end of the pipe body away from the threaded sleeve is fixedly connected to the guide sleeve.
[0010] Preferably, one end of the cross bar away from the vertical plate is fixedly connected with a telescopic rod, one end of the telescopic rod away from the cross bar is fixedly connected with a disc, and a spring is sleeved on the side wall of the telescopic rod.
[0011] Preferably, the center of the flexible pad is arranged on the side close to the mounting plate, and the middle of the flexible pad first contacts the ceramic ferrule.
[0012] Preferably, one end of the spring abuts against the cross bar, and the end of the spring away from the cross bar is sleeved on the disc.
[0013] Preferably, the inclination angle of the guide sleeve is equal to the inclination angle of the chamfer, and the guide sleeve moves horizontally to press down the mounting plate and the flexible pad.
[0014] Preferably, a plurality of groups of flexible pads are provided, and the plurality of groups of flexible pads are arranged in an equidistant circular arrangement with the axis of the cross bar as the rotation axis.
[0015] Compared with the prior art, the present utility model provides a clamping tool for inspecting ceramic ferrules, which has the following beneficial effects:
[0016] 1. For this clamping tool for inspecting ceramic ferrules, through the arranged mounting plate, flexible pad, groove one, groove two and guide sleeve, the guide sleeve moves horizontally to press down the mounting plate and the flexible pad, so that the middle of the flexible pad first contacts the ceramic ferrule. The flexible pad deforms under force and then wraps the outer wall of the ceramic ferrule. At this time, the pressure at the middle part of the flexible pad is the largest, and the ceramic ferrule is tightly clamped, realizing the positioning of the ceramic ferrule. Since the contact between the clamping tool and the ceramic ferrule is flexible, it will not cause some uncontrollable damage to the outer wall of the ceramic ferrule, and thus will not affect the subsequent connection inspection. The groove one on the surface of the flexible pad makes the flexible pad easier to concave inward, making the deformation of the flexible pad easier. At the same time, the groove two increases the friction between the flexible pad and the ceramic ferrule, preventing the ceramic ferrule from shifting during the detection process.
[0017] 2. For this clamping tool for inspecting ceramic ferrules, through the arranged disc, the end of the disc away from the telescopic rod is concave. After the ceramic ferrule is inserted into the guide sleeve, the ceramic ferrule contacts the disc. Under the guidance of the disc, the axis of the ceramic ferrule coincides with the axis of the cross bar, thereby improving the clamping stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main structure of the present utility model;
[0019] Figure 2 Schematic cross-sectional structure diagram of the clamping assembly of the present utility model;
[0020] Figure 3 For the present utility model Figure 2 Schematic structure diagram of area A in it;
[0021] Figure 4 Schematic cross-sectional structure diagram of the pipe body of the present utility model.
[0022] In the figure: 1, vertical plate; 2, cross bar; 3, thin steel plate; 4, mounting plate; 5, chamfer; 6, flexible connecting piece I; 7, flexible pad; 8, flexible connecting piece II; 9, groove I; 10, groove II; 11, spiral thread; 12, threaded sleeve; 13, pipe body; 14, guide sleeve; 15, telescopic rod; 16, disc; 17, spring. Specific embodiments
[0023] As Figures 1-4 shown, the present utility model provides a technical solution: A clamping tool for ceramic ferrule inspection, including a vertical plate 1, a clamping assembly is provided on the side wall of the vertical plate 1, and the clamping assembly includes a cross bar 2, a thin steel plate 3, a mounting plate 4, a chamfer 5, a flexible connecting piece I 6, a flexible pad 7, a flexible connecting piece II 8, a groove I 9, a groove II 10, a spiral thread 11, a threaded sleeve 12, a pipe body 13, a guide sleeve 14, a telescopic rod 15, a disc 16, and a spring 17.
[0024] In an embodiment of the present utility model, a cross bar 2 is fixedly connected to the side wall of the vertical plate 1, a thin steel plate 3 is fixedly connected to the side wall of the cross bar 2, a mounting plate 4 is fixedly connected to the end of the thin steel plate 3 away from the cross bar 2, a chamfer 5 is provided on the side wall of the mounting plate 4, a flexible connecting piece I 6 is fixedly connected to the bottom end face of the mounting plate 4, a flexible pad 7 is fixedly connected to the end of the flexible connecting piece I 6 away from the mounting plate 4, the center of the flexible pad 7 is arranged on the side close to the mounting plate 4, the middle of the flexible pad 7 first contacts the ceramic ferrule, the number of the flexible pads 7 is provided with several groups, and several groups of flexible pads 7 are arranged in an equidistant circular arrangement with the axis of the cross bar 2 as the rotation axis. A flexible connecting piece II 8 is fixedly connected to the side wall of the flexible pad 7, and the flexible connecting piece II 8 is fixedly connected to the mounting plate 4. A groove I 9 is provided on the side of the flexible pad 7 close to the flexible connecting piece I 6, and a groove II 10 is provided on the side of the flexible pad 7 away from the flexible connecting piece I 6.
[0025] A guide sleeve 14, a spiral thread 11 is fixedly connected to the side wall of the cross bar 2, the cross bar 2 is threadedly connected to the threaded sleeve 12 through the fixedly connected spiral thread 11, the threaded sleeve 12 is fixedly connected to the pipe body 13, the end of the pipe body 13 away from the threaded sleeve 12 is fixedly connected to the guide sleeve 14, the inclination angle of the guide sleeve 14 is equal to the inclination angle of the chamfer 5, and the lateral movement of the guide sleeve 14 can further press down the mounting plate 4 and the flexible pad 7.
[0026] One end of the cross bar 2 far away from the vertical plate 1 is fixedly connected with a telescopic rod 15. One end of the telescopic rod 15 far away from the cross bar 2 is fixedly connected with a disc 16. A spring 17 is sleeved on the side wall of the telescopic rod 15. One end of the spring 17 abuts against the cross bar 2, and one end of the spring 17 far away from the cross bar 2 is sleeved with the disc 16.
[0027] Insert the ceramic ferrule into the guide sleeve 14, rotate the threaded sleeve 12, so that the threaded sleeve 12 drives the pipe body 13 and the guide sleeve 14 to move towards the vertical plate 1. The guide sleeve 14 moves horizontally and presses down the mounting plate 4 and the flexible pad 7, so that the middle of the flexible pad 7 first contacts the ceramic ferrule. The flexible pad 7 deforms under force and then wraps the outer wall of the ceramic ferrule. At this time, the pressure at the middle part of the flexible pad 7 is the largest, and the ceramic ferrule is tightly clamped, realizing the positioning of the ceramic ferrule. Since the clamping tooling and the ceramic ferrule are in flexible contact, it will not cause some uncontrollable damage to the outer wall of the ceramic ferrule, and thus will not affect the subsequent connection inspection.
[0028] The groove one 9 on the surface of the flexible pad 7 enables the flexible pad 7 to be more easily concave inward, making the deformation of the flexible pad 7 easier. At the same time, the groove two 10 increases the friction between the flexible pad 7 and the ceramic ferrule, preventing the ceramic ferrule from shifting during the detection process.
[0029] In addition, one end of the cross bar 2 far away from the vertical plate 1 is fixedly connected with a telescopic rod 15. One end of the telescopic rod 15 far away from the cross bar 2 is fixedly connected with a disc 16. A spring 17 is sleeved on the side wall of the telescopic rod 15. One end of the disc 16 far away from the telescopic rod 15 is concave. After the ceramic ferrule is inserted into the guide sleeve 14, the ceramic ferrule contacts the disc 16. Under the guidance of the disc 16, the axis of the ceramic ferrule coincides with the axis of the cross bar 2, thereby improving the clamping stability.
[0030] In the present utility model, when in use, the ceramic ferrule is inserted into the guide sleeve 14. After the ceramic ferrule is inserted into the guide sleeve 14, the ceramic ferrule contacts the disc 16. Under the guidance of the disc 16, the axis of the ceramic ferrule coincides with the axis of the cross bar 2. Rotate the threaded sleeve 12, and the guide sleeve 14 moves horizontally and presses down the mounting plate 4 and the flexible pad 7. The flexible pad 7 tightly clamps the ceramic ferrule. After the inspection is completed, rotate the threaded sleeve 12 in the reverse direction. The thin steel plate 3 drives the mounting plate 4 and the flexible pad 7 to reset due to elasticity, and then the next ceramic ferrule can be clamped.
[0031] The above has generally described the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.
Claims
1. A clamping tool for testing a ceramic ferrule, comprising a vertical plate (1), characterized in that: The side wall of the vertical plate (1) is provided with a clamping assembly, and the clamping assembly comprises: A mounting plate (4), wherein the side wall of the vertical plate (1) is fixedly connected to a cross bar (2), the side wall of the cross bar (2) is fixedly connected to a thin steel plate (3), one end of the thin steel plate (3) away from the cross bar (2) is fixedly connected to the mounting plate (4), and the side wall of the mounting plate (4) is provided with a chamfer (5); A flexible pad (7), wherein a bottom end surface of the mounting plate (4) is fixedly connected to a flexible connector 1 (6), an end of the flexible connector 1 (6) away from the mounting plate (4) is fixedly connected to the flexible pad (7), a side wall of the flexible pad (7) is fixedly connected to a flexible connector 2 (8), the flexible connector 2 (8) is fixedly connected to the mounting plate (4), a groove 1 (9) is provided on a side of the flexible pad (7) close to the flexible connector 1 (6), and a groove 2 (10) is provided on a side of the flexible pad (7) away from the flexible connector 1 (6); A guide sleeve (14), the side wall of the cross bar (2) being fixedly connected with a spiral pattern (11), the cross bar (2) being threadedly connected to the threaded sleeve (12) via the fixedly connected spiral pattern (11), the threaded sleeve (12) being fixedly connected to the tube body (13), and one end of the tube body (13) away from the threaded sleeve (12) being fixedly connected to the guide sleeve (14).
2. The ceramic ferrule inspection clamping tool according to claim 1, characterized in that: One end of the cross bar (2) away from the vertical plate (1) is fixedly connected to a telescopic rod (15), one end of the telescopic rod (15) away from the cross bar (2) is fixedly connected to a disc (16), and a spring (17) is sleeved on the side wall of the telescopic rod (15).
3. The ceramic ferrule inspection clamping tool according to claim 1, characterized in that: The center of the circle of the flexible pad (7) is arranged on a side close to the mounting plate (4).
4. The ceramic ferrule inspection clamping tool according to claim 2, characterized in that: One end of the spring (17) is in contact with the cross bar (2), and one end of the spring (17) away from the cross bar (2) is sleeved with the disc (16).
5. The ceramic ferrule inspection clamping tool according to claim 1, characterized in that: The inclination angle of the guide sleeve (14) is equal to the inclination angle of the chamfer (5).
6. The ceramic ferrule inspection clamping tool according to claim 1, characterized in that: The number of the flexible pads (7) is set in a plurality of groups, and the plurality of groups of the flexible pads (7) are arranged in a circle with equal spacing, with the axis of the crossbar (2) as the rotation axis.