Precise processing equipment for crimping of wire terminal

Abstract

The utility model relates to the technical field of wire terminal processing, and discloses a wire terminal crimping precision processing device which comprises a processing machine body, a bearing plate is fixedly connected in the processing machine body, a hydraulic rod is fixedly connected to the outer wall of the bearing plate, and the output end of the hydraulic rod is fixedly connected with a mounting seat. A knob is rotatably connected to the outer wall of the mounting base, a clamping ring is rotatably connected to the interior of the knob, a first limiting disc is fixedly connected to the interior of the knob, a limiting rod is slidably connected to the interior of the first limiting disc, and an insertion plate is fixedly connected to the outer wall of the limiting rod. According to the crimping die, the rotary knob is rotated to drive the first limiting disc to rotate, so that the limiting rod can slide in the groove in the first limiting disc and simultaneously drive the insertion plate to slide until the insertion plate completely slides out of the interior of the mounting ring, and the problem that most crimping dies in existing processing equipment are inconvenient to directly disassemble and replace is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire terminal processing, in particular to a wire terminal crimping precision processing device. Background Art

[0002] Wire terminals are components used to connect wires to electrical devices, typically for electrical conduction, signal transmission, and electrical connectivity. Their primary function is to provide a convenient, safe, and reliable connection method, enabling wires to quickly and stably connect to various electrical devices or other wires. Wire terminal processing typically requires crimping before use with wires. These devices are widely used in industries such as automotive, aerospace, household appliances, power and electrical equipment, and communications equipment, and are particularly important in areas with stringent electrical connection requirements.

[0003] Existing processing equipment usually involves placing the wires and terminals to be crimped into the equipment's positioning mold. After starting the equipment, the terminals are crimped onto the wires through precisely controlled pressure to form a strong mechanical and electrical connection. Crimping precision processing equipment has become a key tool to ensure high-quality electrical connections.

[0004] However, most of the crimping dies in existing processing equipment are fixed by bolts, which is not convenient for direct disassembly and replacement of the crimping dies. Although this fixing method can provide a reliable mechanical connection, the use of bolts to fix the dies requires the reliance on a variety of special tools, such as wrenches and screwdrivers. Operators need to spend a long time to adjust the tightness when disassembling and replacing the dies, which not only prolongs the downtime of the equipment, but also reduces production efficiency. Utility Model Content

[0005] The purpose of the present invention is to solve the shortcomings of the existing technology and to propose a wire terminal crimping precision processing equipment, which aims to improve the problem that most of the crimping dies in the existing processing equipment are fixed by bolts, which makes it inconvenient to directly disassemble and replace the crimping dies.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire terminal crimping precision processing equipment, including a processing body, the interior of the processing body is fixedly connected to a load-bearing plate, the outer wall of the load-bearing plate is fixedly connected to a hydraulic rod, the output end of the hydraulic rod is fixedly connected to a mounting seat, the outer wall of the mounting seat is rotatably connected to a knob, the interior of the knob is rotatably connected to a retaining ring, the interior of the knob is fixedly connected to a limiting disk 1, the interior of the limiting disk 1 is slidably connected to a limiting rod, the outer wall of the limiting rod is fixedly connected to an insert plate, the outer wall of the insert plate is slidably connected to a fixing ring, a limiting spring is arranged inside the fixing ring, the outer wall of the fixing ring is fixedly connected to the outer wall of the mounting seat, the outer wall of the insert plate is slidably connected to a mounting ring, a crimping assembly is arranged inside the mounting ring, and the crimping assembly is used for die-casting of wire terminals.

[0007] Furthermore, the crimping assembly includes a fixing rod, an outer wall of the fixing rod is fixedly connected to the inside of the mounting ring, and a crimping die is fixedly connected to the outer wall of the fixing rod.

[0008] Furthermore, one end of the limit spring is fixedly connected to the inside of the fixing ring, and the other end of the limit spring is fixedly connected to the outer wall of the plug board.

[0009] Furthermore, the outer wall of the processing body is fixedly connected to a workbench, and the outer wall of the workbench is fixedly connected to a fixing sleeve.

[0010] Furthermore, the interior of the fixing sleeve is fixedly connected to a ring sleeve, the interior of the ring sleeve is fixedly connected to a motor, and the output end of the motor is fixedly connected to a second limiting disk.

[0011] Furthermore, a movable plate is slidably connected to the interior of the second limiting plate, and a sliding seat is rotatably connected to the outer wall of the movable plate.

[0012] Furthermore, a slideway is slidably connected to the interior of the slide seat, and an outer wall of the slideway is fixedly connected to the interior of the ring sleeve.

[0013] Furthermore, the outer wall of the sliding seat is fixedly connected to a connecting frame, and the outer wall of the connecting frame is fixedly connected to an arc-shaped clamping plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, first, the limit plate is rotated by turning the knob, so that the limit rod can slide in the internal groove of the limit plate and drive the insert plate to slide, so that the insert plate can compress the limit spring until the insert plate completely slides out of the interior of the mounting ring, and then the fixing rod is disassembled, thereby achieving the effect of quickly disassembling and assembling the crimping die, solving the problem that most of the crimping dies in existing processing equipment are fixed by bolts, which is not convenient for direct disassembly and replacement of the crimping die, thereby improving the convenience of the equipment.

[0016] 2. In the present invention, the motor drives the limit plate 2 to rotate, so that the movable plate can slide inside the motor groove and drive the slide seat to slide at the same time until the arc-shaped clamping plate completely clamps the wire terminal, thereby achieving the effect of firmly fixing the position of the wire terminal, improving the stability of the equipment, and ensuring the smooth progress of the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a wire terminal crimping precision processing equipment proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the knob part of a wire terminal crimping precision processing equipment proposed by the utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a cross-sectional view of the internal structure of a fixing sleeve of a wire terminal crimping precision processing device proposed by the utility model.

[0021] Legend:

[0022] 1. Processing body; 2. Load-bearing plate; 3. Hydraulic rod; 4. Mounting seat; 5. Snap ring; 6. Knob; 7. Limit plate 1; 8. Limit rod; 9. Insert plate; 10. Fixing ring; 11. Limit spring; 12. Mounting ring; 13. Fixing rod; 14. Crimping die; 15. Workbench; 16. Fixing sleeve; 17. Ring sleeve; 18. Motor; 19. Limit plate 2; 20. Movable plate; 21. Slide seat; 22. Slideway; 23. Connecting frame; 24. Arc splint. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment of a wire terminal crimping precision processing equipment, including a processing body 1, the processing body 1 is fixedly connected to a load-bearing plate 2 inside, the outer wall of the load-bearing plate 2 is fixedly connected to a hydraulic rod 3, the output end of the hydraulic rod 3 is fixedly connected to a mounting seat 4, the outer wall of the mounting seat 4 is rotatably connected to a knob 6, the inner part of the knob 6 is rotatably connected to a snap ring 5, the inner part of the knob 6 is fixedly connected to a limit plate 7, the inner part of the limit plate 7 is slidably connected to a limit rod 8, the outer wall of the limit rod 8 is fixedly connected to an insert plate 9, and the outer wall of the insert plate 9 is slidably connected to a fixing ring 10 , a limit spring 11 is provided inside the fixing ring 10, the outer wall of the fixing ring 10 is fixedly connected to the outer wall of the mounting seat 4, the outer wall of the plugboard 9 is slidably connected to the mounting ring 12, and a crimping assembly is provided inside the mounting ring 12, which is used for die processing of the wire terminal; the crimping assembly includes a fixing rod 13, the outer wall of the fixing rod 13 is fixedly connected to the inside of the mounting ring 12, and the outer wall of the fixing rod 13 is fixedly connected to the crimping die 14; one end of the limit spring 11 is fixedly connected to the inside of the fixing ring 10, and the other end of the limit spring 11 is fixedly connected to the outer wall of the plugboard 9;

[0025] Specifically, when the crimping mold 14 needs to be disassembled and replaced, the limit plate 7 starts to rotate by turning the knob 6. The rotation of the limit plate 7 drives the limit rod 8 to slide inside it, thereby pushing the insert plate 9 to move inside the fixing ring 10. At the same time, the limit spring 11 is compressed during this process. After the disassembly is completed, the elastic force of the limit spring 11 will gradually recover, pushing the insert plate 9 to move in the opposite direction for reset. When the insert plate 9 completely slides out of the mounting ring 12, the crimping mold 14 can be easily detached, and then the fixing rod 13 is pulled out of the retaining ring 5, thus completing the rapid disassembly of the crimping mold 14, which improves the operating convenience of the equipment and makes the process of disassembling and replacing the crimping mold 14 more efficient and without the need for complicated tools, which not only saves time, but also effectively improves production efficiency and equipment reliability, ensuring the continuous operation of the production line and the stability of product quality.

[0026] Reference Figure 1 and Figure 4The outer wall of the processing body 1 is fixedly connected to a workbench 15, and the outer wall of the workbench 15 is fixedly connected to a fixed sleeve 16; the interior of the fixed sleeve 16 is fixedly connected to a ring sleeve 17, the interior of the ring sleeve 17 is fixedly connected to a motor 18, and the output end of the motor 18 is fixedly connected to a limit plate 2 19; the interior of the limit plate 2 19 is slidably connected to a movable plate 20, and the outer wall of the movable plate 20 is rotatably connected to a slide seat 21; the interior of the slide seat 21 is slidably connected to a slideway 22, and the outer wall of the slideway 22 is fixedly connected to the interior of the ring sleeve 17; the outer wall of the slide seat 21 is fixedly connected to a connecting frame 23, and the outer wall of the connecting frame 23 is fixedly connected to an arc-shaped splint 24;

[0027] Specifically, when it is necessary to accurately position the wire terminal, the power output by the motor 18 drives the limit plate 2 19 to start rotating, and the groove inside the limit plate 29 allows the movable plate 20 to slide inside it. At the same time, the movement of the movable plate 20 will push the slide 21 to slide along the slide 22, which will accurately position the slide 21 to a preset position. After the slide 21 reaches the target position, the arc-shaped clamping plate 24 can clamp and fix the wire terminal, which ensures that the wire terminal is firmly fixed in the required position and will not move or loosen, thereby improving the stability and accuracy of the processing process. By ensuring the accurate positioning and firm fixation of the wire terminal, not only the quality and consistency of the processed products are increased, but also the need for errors and adjustments is reduced, thereby ensuring the smooth progress of the production process and improving the overall production efficiency and equipment reliability.

[0028] Working principle: When the crimping die 14 needs to be disassembled and replaced, the limit plate 7 is rotated by turning the knob 6, so that the limit plate 7 can drive the limit rod 8 to slide inside the limit plate 7, and then drive the insert plate 9 to slide inside the fixing ring 10, and at the same time compress the limit spring 11, wherein the limit spring 11 can reset the insert plate 9 by elastic force after the crimping die 14 is disassembled, until the insert plate 9 completely slides out of the inside of the mounting ring 12, thereby releasing the connection with the mounting ring 12, and then the fixing rod 13 is pulled out from the clamping ring 5, thereby achieving The effect of quickly disassembling and assembling the crimping mold 14 improves the convenience of the equipment. When the wire terminal needs to be positioned, the output end of the motor 18 drives the limit plate 2 19 to rotate, so that the movable plate 20 can slide in the groove inside the limit plate 2 19 on the one hand, and on the other hand, the slide 21 can be pushed so that the slide 21 can slide along the slide 22 until the arc-shaped clamping plate 24 clamps and fixes the wire terminal, thereby achieving the effect of firmly fixing the position of the wire terminal, improving the stability of the equipment, and ensuring the smooth progress of the processing process.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A precision processing device for crimping wire terminals, comprising a processing body (1), characterized in that: The processing machine body (1) is fixedly connected to a load-bearing plate (2) inside, the load-bearing plate (2) is fixedly connected to a hydraulic rod (3) on its outer wall, the output end of the hydraulic rod (3) is fixedly connected to a mounting seat (4), the outer wall of the mounting seat (4) is rotatably connected to a knob (6), the inner part of the knob (6) is rotatably connected to a snap ring (5), the inner part of the knob (6) is fixedly connected to a limit plate (7), the inner part of the limit plate (7) is slidably connected to a limit rod (8), the outer wall of the limit rod (8) is fixedly connected to a plug plate (9), the outer wall of the plug plate (9) is slidably connected to a fixed ring (10), a limit spring (11) is provided inside the fixed ring (10), the outer wall of the fixed ring (10) is fixedly connected to the outer wall of the mounting seat (4), the outer wall of the plug plate (9) is slidably connected to a mounting ring (12), a crimping assembly is provided inside the mounting ring (12), and the crimping assembly is used for die processing of wire terminals.

2. The wire terminal crimping precision processing equipment according to claim 1, characterized in that: The crimping assembly comprises a fixing rod (13), the outer wall of the fixing rod (13) is fixedly connected to the interior of the mounting ring (12), and the outer wall of the fixing rod (13) is fixedly connected to a crimping die (14).

3. The wire terminal crimping precision processing equipment according to claim 1, characterized in that: One end of the limit spring (11) is fixedly connected to the inside of the fixing ring (10), and the other end of the limit spring (11) is fixedly connected to the outer wall of the inserting plate (9).

4. The wire terminal crimping precision processing equipment according to claim 1, characterized in that: The outer wall of the processing machine body (1) is fixedly connected to a workbench (15), and the outer wall of the workbench (15) is fixedly connected to a fixing sleeve (16).

5. The wire terminal crimping precision processing equipment according to claim 4, characterized in that: The interior of the fixed sleeve (16) is fixedly connected to a ring sleeve (17), the interior of the ring sleeve (17) is fixedly connected to a motor (18), and the output end of the motor (18) is fixedly connected to a second limiting disk (19).

6. The wire terminal crimping precision processing equipment according to claim 5, characterized in that: The interior of the second limiting plate (19) is slidably connected to a movable plate (20), and the outer wall of the movable plate (20) is rotatably connected to a sliding seat (21).

7. The wire terminal crimping precision processing equipment according to claim 6, characterized in that: The interior of the slide seat (21) is slidably connected to a slideway (22), and the outer wall of the slideway (22) is fixedly connected to the interior of the ring sleeve (17).

8. The wire terminal crimping precision processing equipment according to claim 7, characterized in that: The outer wall of the slide seat (21) is fixedly connected to a connecting frame (23), and the outer wall of the connecting frame (23) is fixedly connected to an arc-shaped clamping plate (24).

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