Jig for plug terminal riveting profile analyzer

Abstract

The utility model relates to the technical field of plug detection devices, in particular to a jig for a plug terminal riveting profile analyzer. According to the technical scheme, the device comprises a mounting plate, a detection frame, a mounting seat, a clamping block, a motor and a screw rod, the mounting plate is arranged in the detection frame, the mounting seat is arranged at the upper end of the mounting plate, the screw rod is rotatably inserted in the mounting seat, the outer wall of the screw rod is rotatably sleeved with a nut, and the clamping block is arranged at the upper end of the nut. A rotating seat is arranged at the upper end of the detection frame, the outer side of a rotating shaft is sleeved with a torsional spring, a first hydraulic rod is arranged above the detection frame, a motor is arranged at the lower end of the first hydraulic rod, a cutting wheel is arranged at the output end of the motor, and an analyzer is arranged above the detection frame. According to the utility model, the analyzer jig, the plug terminal cutting structure and the analyzer are installed in a combined manner, and the reversible jig is matched, so that the riveting section of the plug terminal is automatically overturned after cutting, and convenient, accurate and efficient detection is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of plug detection devices, in particular to a fixture used for a plug terminal riveting profile analyzer. Background Art

[0002] The plug terminal refers to the end connection part of the plug, including the metal pins or pins of the electrical equipment. The terminal is used to be inserted into the corresponding socket to connect the equipment to the power supply and transmit electrical signals. After the end of the terminal is riveted to the metal wire inside the connecting wire, the end of the plug terminal and the metal wire need to be installed closely to ensure stable current and safe use.

[0003] Therefore, it is necessary to use a plug terminal riveting profile analyzer for detection. During the detection process, a jig is needed to fix the electrical connection wires and the plug terminals. Before detection, a cutting device is needed to cut the riveted parts of the plug terminals. Both the cutting and detection processes require the use of a jig for clamping. Because the electrical connection wires are mostly copper wires inside and the outer wall is an insulating leather sheath, the material is relatively soft. When they are transported to the jig of the detection equipment, the end face will be deformed due to the intervention of external forces and unstable transportation conditions, resulting in the inability to understand the actual installation situation after detection, and repeated clamping and relaxation are required, which is very inconvenient. For this reason, we propose a jig for the plug terminal riveting profile analyzer to solve the existing problems. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and to provide a jig for a plug terminal riveting profile analyzer.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jig for a plug terminal riveting profile analyzer, comprising a mounting plate, a detection frame, a mounting seat, a clamping block, a motor and a screw, wherein a symmetrically distributed mounting plate is arranged inside the detection frame, a symmetrically distributed mounting seat is arranged at the upper end of the mounting plate, a screw is rotatably inserted inside the mounting seat, a nut is rotatably sleeved on the outer wall of the screw, a clamping block is arranged at the upper end of the nut, a connecting block is arranged at the opposite end of the mounting plate, a rotating shaft is arranged at the front and rear ends of the connecting block, two groups of symmetrically distributed rotating seats are arranged at the upper end of the detection frame, a torsion spring is sleeved on the outer side of the rotating shaft, a hydraulic rod 1 is arranged above the detection frame, a motor is arranged at the lower end of the hydraulic rod, a cutting wheel is arranged at the output end of the motor, analyzers are arranged on both sides above the detection frame, support plates are arranged at the lower end of the mounting plate, and a symmetrically distributed hydraulic rod 2 is arranged at the upper end of the detection frame.

[0006] Preferably, a torsion ring is provided at one end of the screw, the threads on the outer wall of the screw are relatively distributed, and the screw is rotatably mounted on the mounting seat through a bearing. When rotating the screw, grasping the torsion ring facilitates force application, and the screw is rotatably supported inside the mounting seat through the bearing.

[0007] Preferably, a slider is provided at the lower end of the nut, a guide rail is provided at the upper end of the mounting plate, and the slider is slidably sleeved on the outer wall of the guide rail. The nut is slidably guided on the mounting plate through the slider.

[0008] Preferably, one end of the rotating shaft is rotatably inserted into the rotating seat, and the two ends of the torsion spring are respectively connected to the connecting block and the rotating seat. The connecting block is rotatably supported inside the rotating seat through the rotating shaft.

[0009] Preferably, both sides of the upper end of the detection frame are provided with symmetrically distributed side plates, and the side plates are both located on one side of the rotating seat. The side plates support the lower end of the mounting plate that rotates vertically.

[0010] Preferably, the analyzer and the hydraulic rod 1 are both fixedly connected to the detection frame through a bracket. The analyzer and the hydraulic rod 1 are stabilized by the bracket.

[0011] Preferably, the output end of the second hydraulic rod is provided with an insertion rod, and the support plate is provided with a positioning hole inside, and one end of the insertion rod is inserted into the positioning hole. When the second hydraulic rod is in operation, the insertion rod is driven to move horizontally, driving the insertion rod to be inserted into the positioning hole to fix the support plate, thereby ensuring the stability of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model combines the detection cutting device, the detection jig and the analyzer to avoid the problem of re-clamping during transportation after the riveted section of the plug terminal is cut. The possible extrusion deformation of the riveted section after cutting and the change of the internal structure during the transportation process are effectively avoided. The installation conditions of the riveted section and the internal wire are accurately understood to ensure the actual conditions of the terminal riveted section and the electrical connection line section. Two sets of clamps clamp the electrical connection line and the plug terminal respectively. After cutting, the clamps rotate away from each other directly. The two cut riveted end faces correspond to the lower end of the analyzer for direct detection, which optimizes the detection process and improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of a three-dimensional structure of a support plate of the utility model in top cross-section;

[0017] Figure 4 It is a schematic diagram of the main three-dimensional structure of the nut of the utility model.

[0018] Figure numerals: 1. Analyzer; 2. Mounting plate; 3. Side plate; 4. Detection frame; 5. Torsion ring; 6. Mounting seat; 7. Clamp block; 8. Motor; 9. Hydraulic rod one; 10. Bracket; 11. Cutting wheel; 12. Screw; 13. Connecting block; 14. Rotating seat; 15. Torsion spring; 16. Rotating shaft; 17. Hydraulic rod two; 18. Insert rod; 19. Positioning hole; 20. Support plate; 21. Slider; 22. Guide rail; 23. Nut. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-Figure 4 As shown, the utility model proposes a fixture for a plug terminal riveting profile analyzer, comprising a mounting plate 2, a detection frame 4, a mounting seat 6, a clamping block 7, a motor 8 and a screw 12. The detection frame 4 is provided with a symmetrically distributed mounting plate 2 inside, and a symmetrically distributed mounting seat 6 is provided on the upper end of the mounting plate 2. A screw 12 is rotatably inserted inside the mounting seat 6. The threads on the outer wall of the screw 12 are relatively distributed. A nut 23 is rotatably sleeved on the outer wall of the screw 12. A clamping block 7 is provided on the upper end of the nut 23, and a slider 21 is provided on the lower end of the nut 23. A guide rail 22 is provided on the upper end of the mounting plate 2. The slider 21 is slidably sleeved on the outer wall of the guide rail 22. The screw 12 is rotatably installed with the mounting seat 6 through a bearing. A torsion ring 5 is provided at one end of the screw 12. A connecting block 13 is provided on the opposite end of the mounting plate 2. A rotating shaft 16 is provided on the front and rear ends of the connecting block 13. Two sets of A symmetrically distributed rotating seat 14, one end of the rotating shaft 16 is rotatably inserted into the rotating seat 14, a torsion spring 15 is sleeved on the outer side of the rotating shaft 16, and the two ends of the torsion spring 15 are respectively connected to the connecting block 13 and the rotating seat 14, both sides of the upper end of the detection frame 4 are provided with symmetrically distributed side plates 3, and the side plates 3 are all located on one side of the rotating seat 14, a hydraulic rod 9 is arranged above the detection frame 4, a motor 8 is arranged at the lower end of the hydraulic rod 9, and a cutting wheel 11 is arranged at the output end of the motor 8, an analyzer 1 is arranged on both sides of the upper side of the detection frame 4, and the analyzer 1 and the hydraulic rod 9 are fixedly connected to the detection frame 4 through a bracket 10, a support plate 20 is arranged at the lower end of the mounting plate 2, and a symmetrically distributed hydraulic rod 2 17 is arranged at the upper end of the detection frame 4, and an insertion rod 18 is arranged at the output end of the hydraulic rod 27, and a positioning hole 19 is opened inside the support plate 20, and one end of the insertion rod 18 is inserted into the positioning hole 19.

[0021] The implementation steps based on Example 1 are as follows: the terminals of the plug and the electrical connection wire are placed in the clamp block 7, the twist ring 5 is grasped, and force is applied to the screw rod 12. Because the nut 23 is guided, the screw rod 12 pushes the thread inside the nut 23, so that the clamp block 7 moves relatively. The terminals of the plug and the electrical connection wire are clamped by two sets of clamps respectively. The riveted joint corresponds to the cutting wheel 11. The hydraulic rod 9 operates to drive the motor 8 to descend. The motor 8 drives the cutting wheel 11 to rotate. The cutting wheel 11 cuts the riveted joint, and the riveted joint of the plug is broken into two sections.

[0022] At this time, the motor 8 is driven to reset by the hydraulic rod 1 9, and the hydraulic rod 2 17 drives the plug rod 18 to end the plugging of the jack. The grip is located on one side of the mounting plate 2. Under the support of the torsional force, the mounting plate 2 is driven to rotate, and one side of the mounting plate 2 is pressed, so that the mounting plate 2 rotates stably. One end of the mounting plate 2 is located on the side plate 3. At this time, the terminal of the plug and the broken cross-section of the electrical connection line are facing upward and facing the lower end of the analyzer 1. The camera structure at the lower end of the analyzer 1 transmits the end face to the computer display screen, and the display screen is magnified to understand the fit of the internal wire of the connection line and the riveted joint of the plug terminal, whether the multiple copper wires bundled in the electrical connection line are tightly fitted and fit with the riveted joint without gaps. If this condition is not met, it is unqualified, and the detection of the broken riveted cross-section of the plug terminal and the electrical connection line after cutting is realized;

[0023] The plug terminals and electrical connecting wires do not need to be loosened after cutting. When transported to the testing equipment, rapid testing is achieved through the flipping structure of the jig, avoiding the extrusion, damage and deformation of the riveted profile caused by the transportation process, making it impossible to clearly understand the actual situation of the riveted joints of the plug terminals, reducing the error rate of testing and improving the convenience of random inspection.

[0024] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A jig for a plug terminal riveting profile analyzer, comprising a mounting plate (2), a detection frame (4), a mounting seat (6), a clamping block (7), a motor (8) and a screw (12), characterized in that: The detection frame (4) is provided with symmetrically distributed mounting plates (2) inside, and a symmetrically distributed mounting seat (6) is provided at the upper end of the mounting plate (2). A screw rod (12) is rotatably inserted inside the mounting seat (6), and a nut (23) is rotatably sleeved on the outer wall of the screw rod (12). A clamping block (7) is provided at the upper end of the nut (23). A connecting block (13) is provided at the opposite end of the mounting plate (2), and a rotating shaft (16) is provided at the front and rear ends of the connecting block (13). The upper end of the detection frame (4) Two groups of symmetrically distributed rotating seats (14) are provided, a torsion spring (15) is sleeved on the outer side of the rotating shaft (16), a hydraulic rod (9) is provided above the detection frame (4), a motor (8) is provided at the lower end of the hydraulic rod (9), a cutting wheel (11) is provided at the output end of the motor (8), analyzers (1) are provided on both sides above the detection frame (4), support plates (20) are provided at the lower end of the mounting plate (2), and a symmetrically distributed hydraulic rod (17) is provided at the upper end of the detection frame (4).

2. The jig for the plug terminal riveting profile analyzer according to claim 1, characterized in that: A torsion ring (5) is provided at one end of the screw rod (12), the threads on the outer wall of the screw rod (12) are relatively distributed, and the screw rod (12) is rotatably mounted via a bearing and a mounting seat (6).

3. The jig for the plug terminal riveting profile analyzer according to claim 1, characterized in that: A slider (21) is provided at the lower end of the nut (23), a guide rail (22) is provided at the upper end of the mounting plate (2), and the slider (21) is slidably sleeved on the outer wall of the guide rail (22).

4. The jig for the plug terminal riveting profile analyzer according to claim 1, characterized in that: One end of the rotating shaft (16) is rotatably inserted into the rotating seat (14), and the two ends of the torsion spring (15) are respectively connected to the connecting block (13) and the rotating seat (14).

5. The jig for the plug terminal riveting profile analyzer according to claim 1, characterized in that: Both sides of the upper end of the detection frame (4) are provided with symmetrically distributed side panels (3), and the side panels (3) are both located on one side of the rotating seat (14).

6. A jig for a plug terminal riveting profile analyzer according to claim 1, characterized in that: The analyzer (1) and the hydraulic rod (9) are both fixedly connected to the detection frame (4) via a bracket (10).

7. A jig for a plug terminal riveting profile analyzer according to claim 1, characterized in that: The output end of the second hydraulic rod (17) is provided with an insertion rod (18), and a positioning hole (19) is provided inside the support plate (20), and one end of the insertion rod (18) is inserted into the positioning hole (19).

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