Rapid positioning device for tantalum capacitor test tool

By designing a fast positioning device for tantalum capacitor testing tools, the positioning recognition and data analysis modules are used to automatically compensate for the offset of the fixture tool, which solves the problem of difficulty in matching the detection device and the fixture tool, and improves the detection accuracy and efficiency.

CN222506374UActive Publication Date: 2025-02-18MEASUREMENT & TESTING TECH RES INST OF HUBEI AEROSPACE TECH RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420704945.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-02-18
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

In the prior art, it is difficult to cooperate with the fixture assembly of tantalum capacitors, resulting in low detection accuracy and low efficiency.

Method used

A fast positioning device for tantalum capacitor testing tooling is designed, including positioning identification device, device suction device, fixture tooling, workbench and data analysis module. The positioning recognition device identifies the actual position information of the fixture tool and compares it with the correct position information in the data analysis module to obtain the offset and pass it to the device suction device to automatically compensate the offset so that the capacitor to be tested can be correctly Put it in the workstation.

Benefits of technology

It effectively solves the problem of difficulty in matching the detection device with the fixture tool, improves the detection accuracy and efficiency, and ensures the correct testing of tantalum capacitors.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222506374U_ABST
    Figure CN222506374U_ABST
Patent Text Reader

Abstract

The utility model provides a rapid positioning device for a tantalum capacitor test tool, and belongs to the technical field of tantalum capacitors. The device comprises a positioning recognition device, a device suction device, a clamp tool, a workbench and a data analysis module, the positioning recognition device, the device suction device and the clamp tool are arranged on the workbench, the clamp tool is detachably connected with the workbench, the positioning recognition device is used for recognizing actual position information of the clamp tool, and the data analysis module is used for analyzing the actual position information of the clamp tool. Correct position information of the clamp tool is stored in the data analysis module, the positioning recognition device is in signal connection with the device suction device through the data analysis module, a material taking opening is formed in the workbench, and the device suction device 2 is configured to move between the material taking opening and the clamp tool. By adopting the rapid positioning device for the tantalum capacitor test tool provided by the embodiment of the utility model, the problem that the matching difficulty of a detection device and a clamp tool is relatively large in the prior art can be solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tantalum capacitors, in particular to a tantalum capacitor test tooling rapid positioning device. Background Art

[0002] As an important electronic component, capacitors are widely used in modern electronic technology due to their small size, light weight, and convenient packaging. However, in practical applications, due to the wide variety of types and sizes, it is often not possible to use universal fixtures for testing.

[0003] In the existing related technologies, the fixture tooling is usually a test tooling tray with multiple workstations. The capacitor to be tested is placed on one side of the test tooling tray by a robotic arm, and a detection device is set on the other side for testing. The test tooling tray is rotated so that the capacitors to be tested on the multiple workstations are transported to the side of the detection device in turn for testing. In the existing technology, after the test tooling tray of the fixture tooling is replaced, subsequent tests are usually carried out directly.

[0004] In the existing related technology, the offset of the fixture after reinstallation is too large, and the tank capacitor is usually small in size, so that the cooperation between the detection device and the fixture is usually misaligned, making the cooperation difficult. Utility Model Content

[0005] The embodiment of the utility model provides a tantalum capacitor test fixture rapid positioning device, which can solve the problem of difficulty in matching the detection device and the fixture in the prior art. The technical solution is as follows:

[0006] A tantalum capacitor test fixture rapid positioning device, comprising: a positioning and identification device, a device suction device, a fixture, a workbench and a data analysis module,

[0007] The positioning identification device, the device suction device and the fixture are arranged on the workbench, the fixture is detachably connected to the workbench, the positioning identification device is used to identify the actual position information of the fixture, the data analysis module stores the correct position information of the fixture, and the positioning identification device is connected to the device suction device through the data analysis module.

[0008] The workbench is provided with a material taking port, and the device suction apparatus is configured to move between the material taking port and the fixture.

[0009] Optionally, the positioning and identifying device includes a camera and a camera fixing device, and the camera is arranged toward the workbench and is connected to the component suction device through the camera fixing device.

[0010] Optionally, the positioning identification device includes a camera lifting mechanism, and the camera fixing device is connected to the device suction device through the camera lifting mechanism.

[0011] The camera lifting mechanism includes a support rod and a connecting rod. The support rod is vertically arranged on the device suction device. One end of the connecting rod is slidably arranged on the support rod, and the other end is connected to the camera fixing device.

[0012] Optionally, the connecting rod is rotatably connected to the supporting rod.

[0013] Optionally, a positioning mark is further included, and the positioning mark is arranged on the fixture tooling.

[0014] Optionally, it further comprises a power device, including a motor and a transfer tooling plate, wherein the motor and the transfer tooling plate are both arranged at the bottom of the workbench, the transfer tooling plate is arranged on the rotating shaft of the motor, a first mounting hole is opened on the transfer tooling plate, and a second mounting hole is opened on the workbench,

[0015] The fixture tooling includes a test tooling plate and multiple workstations, and the multiple workstations are arranged in a circular array on the test tooling plate. A mounting boss matching the second mounting hole is arranged at the bottom of the test tooling plate, and a third mounting hole matching the first mounting hole is opened on the test tooling plate.

[0016] Optionally, a plurality of the first mounting holes and the third mounting holes are provided.

[0017] Optionally, the workstation includes a material box, a tongue-pushing device and a driving device, a groove is opened on the top of the material box, the groove contains a first end face and a second end face, the second end face is parallel to the workbench, the first end face is connected to one side of the second end face, the tongue-pushing device is arranged on the second end face, the driving device is arranged on the other side of the second end face, and the driving device is configured to drive the tongue-pushing device close to or away from the first end face.

[0018] Optionally, a material trough is arranged on the second end surface, and there are two material troughs which are respectively arranged on both sides of the tongue-pushing device.

[0019] The beneficial effects brought by the technical solution provided by the embodiment of the utility model include at least:

[0020] The embodiment of the utility model provides a rapid positioning device for a tantalum capacitor test tool. The positioning identification device calibrates the work station position information after installation, and then compares it with the correct position information in the data analysis module, so as to obtain the work station offset after reinstallation, and transmits this offset information to the device suction device. When the device suction device subsequently sucks the capacitor to be tested and puts it into the work station, the offset is automatically compensated, so that the device suction device can correctly put the capacitor to be tested into the work station to complete the subsequent test, which can effectively solve the problem of the difficulty of coordination between the detection device and the fixture tool in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is an overall schematic diagram of the device provided by the embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of the installation of the test tool tray and the transfer tool tray provided in the embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the main structure of the test tooling tray provided by the embodiment of the utility model;

[0025] Figure 4 It is a schematic diagram of signal transmission provided by an embodiment of the utility model;

[0026] Figure 5 It is a schematic diagram of the workstation structure provided by an embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of the structure of the material box provided by the embodiment of the utility model;

[0028] Figure 7 It is a schematic diagram of installation offset provided by an embodiment of the utility model;

[0029] Figure 8 It is an operation step diagram provided by an embodiment of the utility model.

[0030] In the figure: 1-positioning and identification device; 11-camera; 12-camera fixing device; 13-camera upgrading mechanism; 131-support rod; 132-connecting rod; 2-device suction device; 3-fixture tooling; 31-test tooling plate; 32-station; 321-material box; 322-tongue-pushing device; 323-driving device; 324-groove; 325-first end face; 326-second end face; 327-material trough; 33-mounting boss; 34-third mounting hole; 4-power device; 41-motor; 42-transfer tooling plate; 421-first mounting hole; 5-detection device; 6-workbench; 61-feeding port; 62-second mounting hole; 63-qualified material port; 64-unqualified material port; 7-positioning mark; 8-data analysis module. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] Figure 1 It is an overall schematic diagram of the device provided by the embodiment of the utility model; Figure 2 It is a schematic diagram of the installation of the test tool tray and the transfer tool tray provided in the embodiment of the utility model; Figure 3 It is a schematic diagram of the main structure of the test tooling tray provided by the embodiment of the utility model; Figure 4 It is a schematic diagram of signal transmission provided by an embodiment of the utility model; Figure 5 It is a schematic diagram of the workstation structure provided by an embodiment of the utility model; Figure 6 It is a schematic diagram of the structure of the material box provided by the embodiment of the utility model; Figure 7 It is a schematic diagram of installation offset provided by an embodiment of the utility model; Figure 8 This is a flow chart of the method provided by the embodiment of the utility model. Figures 1 to 8 A tantalum capacitor test tooling rapid positioning device shown in the figure comprises: a positioning identification device 1, a device suction device 2, a fixture tooling 3, a workbench 6 and a data analysis module 8. The positioning identification device 1, the device suction device 2 and the fixture tooling 3 are arranged on the workbench 6. The fixture tooling 3 is detachably connected to the workbench 6. The positioning identification device 1 is used to identify the actual position information of the fixture tooling 3. The data analysis module 8 stores the correct position information of the fixture tooling 3. The positioning identification device 1 is connected to the device suction device 2 through the data analysis module 8. A material taking port 61 is provided on the workbench 6. The device suction device 2 is configured to move between the material taking port 61 and the fixture tooling 3.

[0033] For example, in the embodiment of the present utility model, Figure 1As shown, it also includes a power device 4, a detection device 5, a qualified material port 63 and an unqualified material port 64. The device suction device 2 is located on one side of the fixture, and the detection device 5 is located on the other side of the fixture. The fixture 3 includes a test fixture plate 31 and a plurality of workstations 32, which are arranged in a circular array on the test fixture plate 31. The test fixture plate 31 is arranged on a workbench 6. The power device 4 is connected to the center of the test fixture plate 31 to drive the test fixture plate 31 to rotate on the workbench 6. The test fixture plate 31 is provided with eight workstations 32, which are evenly distributed on the test fixture plate 31 in a circular array. The material taking port 61 is located on one side of the fixture 3, and the detection device 5 is located on the other side of the fixture 3. The detection device 5 can move in the vertical direction to contact the capacitor to be tested for testing. The device suction device 2 can suck the capacitor to be tested from the material taking port 61 and place it on the workstation 32 close to the material taking port 61. The detection device 5 tests the workstation 32 close to its own side. After the current device test is completed, the test tooling disk 31 is rotated so that the capacitor to be tested in the next workstation 32 moves to the bottom of the detection device 5. At the same time, the device suction device 2 will suck the capacitor to be tested and place it on the workstation 32 close to the material taking port 61. After the test of a single capacitor to be tested is completed, the measured capacitor will be placed into the qualified material port 63 or the unqualified material port 64 located on the workbench 6 through the device suction device 2, and multiple capacitors to be tested will be tested in this cycle. After the test of the same type of tantalum capacitor is completed, when changing to a different type of tantalum capacitor for testing, it is necessary to replace a different fixture 3. When installing the test fixture disk 31, a two-dimensional offset will be generated relative to the correct installation position. The test fixture disk 31 is rotated, so that each workstation 32 is positioned and identified by the positioning and identification device 1, and the position information of each re-positioned workstation 32 is compared with the correct position information in the data analysis module 8 to obtain the offset, and the offset is passed to the device suction device 2. When the device suction device 2 subsequently sucks the capacitor to be tested and puts it into the workstation 32, the offset is automatically compensated, so that the device suction device 2 can correctly place the capacitor to be tested into the workstation 32 to complete the subsequent test.

[0034] The embodiment of the utility model provides a rapid positioning device for a tantalum capacitor test tool. The position information of the workstation 32 after installation is calibrated by a positioning and identification device 1, and then compared with the correct position information in a data analysis module 8, so as to obtain the offset of the workstation 32 after reinstallation, and transmit the offset information to the device suction device 2. When the device suction device 2 subsequently sucks the capacitor to be tested and puts it into the workstation 32, the offset is automatically compensated, so that the device suction device 2 can correctly put the capacitor to be tested into the workstation 32 to complete the subsequent test, which can effectively solve the problem of the difficulty of coordination between the detection device and the fixture tooling in the prior art.

[0035] Optionally, the positioning and identifying device 1 includes a camera 11 and a camera fixing device 12 , and the camera 11 is arranged toward the workbench 6 and is connected to the component suction device 2 via the camera fixing device 12 .

[0036] Exemplarily, in an embodiment of the utility model, the camera 11 is arranged in the direction of the workbench 6, and the position of the workstation 32 is identified by the camera 11. The camera fixing device 12 is connected to the device suction device 2, so that the coordinate system of the device suction device 2 and the coordinate system of the camera 11 are in a relatively fixed state and no longer move during the detection process, so that the offset identified by the camera 11 is transmitted to the device suction device 2 for two-dimensional offset compensation more accurately, thereby increasing the positioning accuracy of the rapid positioning device of the tantalum capacitor testing tooling.

[0037] Optionally, the positioning and identification device 1 includes a camera lifting mechanism 13, and the camera fixing device 12 is connected to the device suction device 2 through the camera lifting mechanism 13. The camera lifting mechanism 13 includes a support rod 131 and a connecting rod 132. The support rod 131 is vertically arranged on the device suction device 2, and one end of the connecting rod 132 is slidably arranged on the support rod 131, and the other end is connected to the camera fixing device 12.

[0038] Exemplarily, in an embodiment of the utility model, the connecting rod 132 is horizontally arranged and the support rod 131 is vertically arranged, so that the camera 11 and the camera fixing device 12 can be raised and lowered on the support rod 131 through the connecting rod 132. By setting up a camera lifting mechanism 13, the camera 11 can be raised and lowered in the vertical direction to adjust the camera range of the camera 11, so that the camera 11 can accurately find the position of the workstation 32 that needs to be positioned, thereby recording the position of the workstation 32 and transmitting the data to the data analysis module 8. By setting up the camera lifting mechanism 13, the positioning accuracy of the rapid positioning device of the tantalum capacitor testing tooling is further improved.

[0039] Optionally, the connecting rod 132 is rotatably connected to the supporting rod 131 .

[0040] For example, in the embodiment of the utility model, the connecting rod 132 is rotatably arranged on the support rod 131, so that the camera 11 is rotatably arranged on the support rod 131, so that the camera 11 is more flexible when positioning the workstation 32. The position of the camera 11 can be adjusted so that the camera 11 can more accurately record the position information of all workstations 32, further improving the positioning accuracy of the tantalum capacitor test fixture rapid positioning device.

[0041] Optionally, it also includes a positioning mark 7 which is arranged on the fixture 3 .

[0042] For example, in the embodiment of the present utility model, since the overall structure of the fixture 3 is relatively large, when the camera 11 identifies the fixture 3, deviations may occur due to different specific positions of identification. By setting the positioning mark 7, the camera 11 can directly identify the positioning mark 7. Figure 7 As shown, the positioning mark 7 is a small rectangular mark. Each time the camera 11 positions the fixture 3, the visual center of the camera 11 can be aligned with the center point of the positioning mark 7, so that when identifying the offset of the fixture 3, the position information can be obtained more accurately, further improving the positioning accuracy of the tantalum capacitor test tooling rapid positioning device.

[0043] Optionally, it also includes a power device 4, including a motor 41 and an adapter tooling disk 42, the motor 41 and the adapter tooling disk 42 are both arranged at the bottom of the workbench 6, the adapter tooling disk 42 is arranged on the rotating shaft of the motor 41, a first mounting hole 421 is opened on the adapter tooling disk 42, and a second mounting hole 62 is opened on the workbench 6, the fixture tooling 3 includes a test tooling disk 31 and a plurality of workstations 32, and the plurality of workstations 32 are arranged in a circular array on the test tooling disk 31, a mounting boss 33 matching the second mounting hole 62 is arranged at the bottom of the test tooling disk 31, and a third mounting hole 34 matching the first mounting hole 421 is opened on the test tooling disk 31.

[0044] Exemplarily, in the embodiment of the utility model, the adapter tooling disk 42 is arranged on the rotating shaft of the motor 41, and the adapter tooling disk 42 as a whole is equivalent to the rotating shaft of the motor 41, and the mounting boss 33 at the bottom of the test tooling disk 31 is fixedly connected to the adapter tooling disk 42, so that the test tooling disk 31 can rotate under the drive of the motor 41. By connecting the test tooling disk 31 with the motor 41 in this way, the contact area between the test tooling disk 31 and the motor 41 is increased, so that the connection between the test tooling disk 31 and the motor 41 is more stable, and the test tooling disk 31 is more stably rotated under the drive of the motor 41, thereby ensuring the stability of the entire test process, and by setting screw connections in the first mounting hole 421 and the third mounting hole 34, the connection between the test tooling disk 31 and the motor 41 is more stable, and the stability of the tantalum capacitor test tooling rapid positioning device is further improved.

[0045] Optionally, a plurality of the first mounting holes 421 and the third mounting holes 34 are provided.

[0046] Exemplarily, in an embodiment of the utility model, four groups of first mounting holes 421 and third mounting holes 34 are provided, corresponding one to one, so that the test tooling plate 31 and the transfer tooling plate 42 are fixedly connected through multiple points, thereby making the connection between the test tooling plate 31 and the transfer tooling plate 42 more stable, further improving the stability of the tantalum capacitor test tooling rapid positioning device.

[0047] Optionally, the workstation 32 includes a material box 321, a tongue-pushing device 322 and a driving device 323. A groove 324 is opened above the material box 321. The groove 324 contains a first end face 325 and a second end face 326. The second end face 326 is parallel to the workbench 6. The first end face 325 is connected to one side of the second end face 326. The tongue-pushing device 322 is arranged on the second end face 326. The driving device 323 is arranged on the other side of the second end face 326. The driving device 323 is configured to drive the tongue-pushing device 322 to approach or move away from the first end face 325.

[0048] For example, in the embodiment of the utility model, the device suction device 2 transports the capacitor to be tested to the top of the tongue device 322 close to the first end surface 325, and controls the tongue device 322 to carry the capacitor to be tested close to the first end surface 325 by controlling the driving device 323. The capacitor to be tested is clamped and fixed by the top of the tongue device 322 and the first end surface 325, and then the detection device 5 is controlled to descend close to the capacitor to be tested for testing. The clamping of the capacitor to be tested achieved by this structure allows the capacitor to be better fixed on the workstation 32 for subsequent testing, which increases the practicality of the rapid positioning device of the tantalum capacitor test tool.

[0049] Optionally, a material groove 327 is provided on the second end surface 326 , and there are two material grooves 327 which are respectively provided on both sides of the tongue-pushing device 322 .

[0050] Exemplarily, in the embodiment of the utility model, material troughs 327 are provided on both sides of the tongue-pushing device 322. During the movement and clamping process of the tongue-pushing device 322, clamping failure may occur due to external factors. The material troughs 327 can accommodate the capacitor to be tested that falls after the clamping failure, so as to facilitate centralized collection and then put it into the material taking port 61, thereby increasing the detection efficiency of the rapid positioning device of the tantalum capacitor testing tooling.

[0051] The operation steps of this tantalum capacitor test fixture quick positioning device are as follows:

[0052] S1: Under normal working conditions, the correct position A of the fixture 3 is identified by the positioning identification device 1 and stored in the data analysis module 8.

[0053] Specifically, in the embodiment of the present utility model, Figure 7 As shown, the solid line is the correct position A, and this position information has been identified and stored in the data analysis module 8 by the positioning identification device 1 before the test.

[0054] S2: After the fixture 3 is replaced, the offset position B of the fixture 3 is identified by the positioning identification device 1 .

[0055] Specifically, in the embodiment of the present utility model, Figure 7As shown, the dotted line is the offset position B, o1 is the center of the correct position A, which is also the actual axial position of the motor 41, o2 is the center of the offset position B, p1 is the center point of the positioning mark 7 when the work station is in the correct position A, and q1 is the center point of the positioning mark 7 when the work station is in the offset position B.

[0056] S3: The offset C is obtained by comparing the correct position A with the offset position B. During the movement of the device suction device 2 , the offset C is automatically compensated so that the device suction device 2 can accurately move between the material taking port 61 and the fixture 3 .

[0057] Specifically, in the embodiment of the present utility model, Figure 7 As shown, eight workstations 32 are arranged on the test tooling tray 31. The device suction device 2 places the capacitor to be tested on the leftmost workstation 32 of the workbench 6 each time, and identifies and records the offset C of p1 and q1 through the positioning identification device 1. The test tooling tray 31 rotates 45° each time, and records the offset C of the subsequent rotation to the leftmost workstation 32 of the workbench 6 in sequence, until the offset C of the eight workstations is recorded, and the position information is transmitted to the data analysis module 8. In the subsequent test process, the data analysis module 8 will transmit the recorded offset C signal to the device suction device 2. When the device suction device 2 places the capacitor to be tested, the offset C is automatically compensated, so that the device suction device 2 accurately places the capacitor to be tested on the workstation 32.

[0058] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantity limitation, but indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0059] The above description is only an optional 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 shall be included in the protection scope of the present invention.

Claims

1. A tantalum capacitor test fixture rapid positioning device, characterized in that: include: A positioning and identifying device (1), a device suction device (2), a fixture (3), a workbench (6) and a data analysis module (8), The positioning identification device (1), the device suction device (2) and the fixture (3) are arranged on the workbench (6); the fixture (3) is detachably connected to the workbench (6); the positioning identification device (1) is used to identify the actual position information of the fixture (3); the data analysis module (8) stores the correct position information of the fixture (3); the positioning identification device (1) is connected to the device suction device (2) by signal through the data analysis module (8); The workbench (6) is provided with a material taking port (61), and the device suction apparatus (2) is configured to move between the material taking port (61) and the fixture (3).

2. The tantalum capacitor test fixture rapid positioning device according to claim 1, characterized in that: The positioning identification device (1) comprises a camera (11) and a camera fixing device (12); the camera (11) is arranged toward the workbench (6) and is connected to the component suction device (2) via the camera fixing device (12).

3. The rapid positioning device for tantalum capacitor testing tool according to claim 2, characterized in that: The positioning identification device (1) comprises a camera lifting mechanism (13), and the camera fixing device (12) is connected to the device suction device (2) via the camera lifting mechanism (13). The camera lifting mechanism (13) comprises a support rod (131) and a connecting rod (132), wherein the support rod (131) is vertically arranged on the device suction device (2), and one end of the connecting rod (132) is slidably arranged on the support rod (131), and the other end is connected to the camera fixing device (12).

4. The rapid positioning device for tantalum capacitor testing tool according to claim 3, characterized in that: The connecting rod (132) is rotatably connected to the supporting rod (131).

5. The tantalum capacitor test fixture rapid positioning device according to claim 1, characterized in that: It also includes a positioning mark (7), which is arranged on the fixture (3).

6. The tantalum capacitor test fixture rapid positioning device according to claim 1, characterized in that: The machine also comprises a power device (4), comprising a motor (41) and a transfer tooling plate (42), wherein the motor (41) and the transfer tooling plate (42) are both arranged at the bottom of the workbench (6), the transfer tooling plate (42) is arranged on the rotating shaft of the motor (41), a first mounting hole (421) is provided on the transfer tooling plate (42), and a second mounting hole (62) is provided on the workbench (6). The fixture (3) comprises a test fixture plate (31) and a plurality of workstations (32), wherein the plurality of workstations (32) are arranged in a circular array on the test fixture plate (31), a mounting boss (33) matching the second mounting hole (62) is arranged at the bottom of the test fixture plate (31), and a third mounting hole (34) matching the first mounting hole (421) is opened on the test fixture plate (31).

7. The tantalum capacitor test fixture rapid positioning device according to claim 6, characterized in that: A plurality of the first mounting holes (421) and the third mounting holes (34) are provided.

8. The tantalum capacitor test fixture rapid positioning device according to claim 6, characterized in that: The workstation (32) comprises a material box (321), a tongue-pushing device (322) and a driving device (323); a groove (324) is provided on the top of the material box (321); the groove (324) comprises a first end face (325) and a second end face (326); the second end face (326) is parallel to the workbench (6); the first end face (325) is connected to one side of the second end face (326); the tongue-pushing device (322) is arranged on the second end face (326); the driving device (323) is arranged on the other side of the second end face (326); the driving device (323) is configured to drive the tongue-pushing device (322) to approach or move away from the first end face (325).

9. The tantalum capacitor test fixture rapid positioning device according to claim 8, characterized in that: A material trough (327) is provided on the second end surface (326), and there are two material troughs (327) which are respectively provided on both sides of the tongue-pushing device (322).