Offline crimping device

Abstract

The utility model relates to the technical field of cable processing devices, in particular to an off-line crimping device, which comprises a processing panel, a lower crimping seat and an upper crimping head arranged right above the lower crimping seat, the upper crimping head is driven by a first cylinder, guide conveying assemblies are arranged on the left and right side plate bodies of the processing panel, and the guide conveying assemblies are arranged on the left and right side plate bodies of the processing panel. The guide conveying assembly comprises a rear side frame and a vertical plate which are fixedly installed on the machining panel, a servo motor is fixedly installed on a top plate body of the rear side frame, a first conveying wheel is fixedly installed at the tail end of an output shaft of the servo motor, and a horizontally-arranged second air cylinder is fixedly installed on the vertical plate; a U-shaped frame is detachably connected to the tail end of a telescopic shaft of the second air cylinder, a second conveying wheel is rotationally connected between an upper side plate body and a lower side plate body of the U-shaped frame through a rotating shaft, and the first conveying wheel and the second conveying wheel are symmetrical to each other and located at the same height. The clamping and guiding conveying device facilitates clamping and guiding conveying operation and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of cable processing equipment technology, and more specifically, to a wire crimping device. Background Technology

[0002] In electrical equipment, electronic instruments, and various communication systems, cable connection is a key link in realizing signal transmission and power supply. As an important process in cable connection, the quality of cable crimping directly affects the stability and reliability of the entire system. Currently, cable crimping is usually performed on a corresponding cable crimping machine. The cable crimping machine uses mechanical pressure to cause plastic deformation of the terminals, tightly wrapping them around the cable end to form an electrical and mechanical connection.

[0003] Utility model patent CN221305207U discloses a fully automatic cable crimping machine, comprising: a worktable with two crossbars mounted on its upper end. Each crossbar has a threaded rod rotatably connected to its middle. Each threaded rod has two threaded blocks threadedly connected to its outer surface. Each threaded block has a mounting shell mounted on its upper end. Each mounting shell has a positioning block mounted on its sidewall. Springs are installed inside each mounting shell. Each spring has a limit plate mounted on one end. Each limit plate has multiple push rods mounted on its sidewall, with one end of each push rod fixedly connected to the sidewall of the positioning block. This structure utilizes the interlocking positioning blocks to clamp and fix the cable, ensuring cable stability and preventing damage during crimping due to deviation.

[0004] While this technical solution offers the advantage of stabilizing the cable and preventing damage from misalignment during crimping, current mainstream solutions generally employ screw or cylinder drives for clamping and limiting to prevent cable position deviation. However, this method has some shortcomings in the actual clamping process. For example, once the cable is clamped and fixed, its position on the cable is also fixed. If the cable end is not fed sufficiently to the crimping area, the clamp needs to be reopened, the cable extension length adjusted, and then clamping resumed. This method cannot simultaneously limit clamping and limit the cable while feeding the cable to the crimping area to the required length for crimping. Therefore, we propose a lower wire crimping device. Utility Model Content

[0005] The purpose of this invention is to provide a crimping device for the lower wire to solve the defects mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A cable crimping device includes a processing panel, a lower crimping seat fixedly mounted on the upper surface of the processing panel, and an upper crimping connector positioned directly above the lower crimping seat. The upper crimping connector is driven by a first cylinder. Guide conveying assemblies for clamping, conveying, and guiding cables are provided on both the left and right sides of the processing panel. Each guide conveying assembly includes a rear frame and a vertical plate fixedly mounted on the processing panel. A servo motor is fixedly mounted on the top plate of the rear frame, and a first conveying wheel is fixedly mounted at the end of the output shaft of the servo motor. A second cylinder, arranged horizontally, is fixedly mounted on the vertical plate. A U-shaped frame is detachably connected to the end of the telescopic shaft of the second cylinder. A second conveying wheel is rotatably connected between the upper and lower plates of the U-shaped frame via a rotating shaft. The first and second conveying wheels are symmetrical to each other and at the same height.

[0008] Preferably, the bottom of the processing panel is fixedly equipped with multiple support legs, the height of which is between 60cm and 80cm.

[0009] Preferably, a support frame is fixedly installed on the upper surface of the processing panel, and the first cylinder is fixedly installed vertically on the top plate of the support frame.

[0010] Preferably, a first guide post is fixedly installed on the top surface of the upper pressure joint, and a first guide sleeve is fixedly installed on the bottom surface of the top plate of the support frame. The first guide post is located inside the first guide sleeve and is slidably connected to the first guide sleeve.

[0011] Preferably, a bolt plate is fixedly installed at the end of the telescopic shaft of the second cylinder, and the U-shaped frame is fixedly installed on the side of the bolt plate by a plurality of fastening screws.

[0012] Preferably, a second guide post is fixedly installed on the rear side of the U-shaped frame in a horizontal position, and a second guide sleeve is fixedly installed on the side of the vertical plate. The second guide sleeve is fitted onto the second guide post and is slidably connected to the second guide post.

[0013] Preferably, a lifting assembly is provided on both ends of the processing panel. The lifting assembly includes an L-shaped frame fixedly installed on the processing panel, and a horizontally arranged lifting roller is rotatably connected to the rear side plate of the L-shaped frame.

[0014] This feature allows the lifting rollers to provide a certain lifting effect on the cable, preventing wear and tear between the cable and the processing panel due to friction.

[0015] Preferably, a cable passage gap is provided between the lifting roller and the top plate of the L-shaped frame, and the front side of the cable passage gap is connected to the outside.

[0016] This feature allows cables to be inserted into or removed from the front of the cable exit gap.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, through the setting of a guide conveying component, uses a servo motor to drive the first conveying wheel and a second conveying wheel driven by a second cylinder to realize the functions of clamping and conveying cables. While clamping the cable, it can accurately convey the cable to the crimping part according to the crimping requirements without repeatedly adjusting the clamp, effectively improving the continuity and efficiency of the crimping operation, and solving the problem that the traditional clamping method cannot adjust the cable length when the limit is reached.

[0019] 2. This utility model achieves cable support by setting lifting components at both ends of the processing panel and using the gap between the lifting roller and the cable through the gap. This avoids direct friction between the cable and the processing panel during transportation and placement, thereby reducing cable wear, protecting the integrity of the cable sheath and internal structure, and ensuring the quality and performance of the cable.

[0020] 3. This utility model achieves stable and precise pressing action of the upper pressing connector by driving the upper pressing connector with the first cylinder and the sliding connection structure of the first guide post and the first guide sleeve; the cooperation of the second cylinder with the second guide post and the second guide sleeve ensures the stability and accuracy of the movement of the second conveying wheel, thereby improving the stability and quality of the crimping process and ensuring a tight and reliable connection between the terminal and the cable. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the guiding and conveying assembly of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the lifting component of this utility model;

[0024] The meanings of the labels in the diagram are as follows:

[0025] 1. Processing panel; 10. Lower pressure connector; 11. Upper pressure connector; 12. Support frame; 13. First cylinder; 14. First guide sleeve; 15. First guide post; 16. Support leg;

[0026] 2. Lifting assembly; 20. L-shaped frame; 21. Lifting roller; 22. Cable exit gap;

[0027] 3. Guide conveyor assembly; 30. Rear side frame; 31. Servo motor; 32. First conveyor wheel; 33. Vertical plate; 34. Second cylinder; 341. Bolt plate; 35. U-shaped frame; 36. Second conveyor wheel; 37. Second guide sleeve; 38. Second guide post. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-3 This utility model provides a technical solution: a cable crimping device, including a processing panel 1, a lower crimping seat 10 fixedly installed on the upper surface of the processing panel 1, and an upper crimping connector 11 disposed directly above the lower crimping seat 10. The upper crimping connector 11 is driven by a first cylinder 13. Guide conveying assemblies 3 for clamping, conveying, and guiding cables are provided on both the left and right sides of the processing panel 1. The guide conveying assembly 3 includes a rear frame 30 and a vertical plate 33 fixedly installed on the processing panel 1. A servo motor 31 is fixedly installed on the top plate of the rear frame 30, and a first conveying wheel 32 is fixedly installed at the end of the output shaft of the servo motor 31. A vertical plate 33 is fixedly installed on the vertical plate 33. A horizontally positioned second cylinder 34 has a U-shaped frame 35 detachably connected to the end of its telescopic shaft. A second conveying wheel 36 is rotatably connected between the upper and lower plates of the U-shaped frame 35 via a rotating shaft. The first conveying wheel 32 and the second conveying wheel 36 are symmetrical to each other and at the same height. A servo motor 31 drives the first conveying wheel 32 to rotate, which, in conjunction with the second conveying wheel 36 driven by the second cylinder 34, enables the two to clamp the cable and convey it to the designated position as needed. This allows for adjustment of the cable extension length while clamping the cable, avoiding the cumbersome operation of having to reopen the clamp for adjustment due to insufficient cable end length in the traditional method, and improving the efficiency of the cable crimping process.

[0030] like Figure 1 As shown, multiple support legs 16 are fixedly installed at the bottom of the processing panel 1. The height of the support legs 16 is between 60cm and 80cm. The support legs 16 provide support for operation, making the overall height conform to ergonomics, which makes it easy for operators to stand and operate, reduces the labor intensity of operators, and ensures the stability of the device.

[0031] like Figure 1As shown, a support frame 12 is fixedly installed on the upper surface of the processing panel 1, and the first cylinder 13 is fixedly installed vertically on the top plate of the support frame 12, so that the first cylinder 13 can be supported by the support frame 12.

[0032] like Figure 1 As shown, a first guide post 15 is fixedly installed on the top surface of the upper pressure connector 11, and a first guide sleeve 14 is fixedly installed on the bottom surface of the top plate of the support frame 12. The first guide post 15 is located inside the first guide sleeve 14 and is slidably connected to the first guide sleeve 14, so as to guide the up and down movement of the upper pressure connector 11.

[0033] like Figure 2 As shown, a bolt plate 341 is fixedly installed at the end of the telescopic shaft of the second cylinder 34, and the U-shaped frame 35 is fixedly installed on the side of the bolt plate 341 by multiple fastening screws, which facilitates the fixing, installation and disassembly of the U-shaped frame 35.

[0034] like Figure 2 As shown, a second guide post 38 is fixedly installed on the rear side of the U-shaped frame 35 in a horizontal position, and a second guide sleeve 37 is fixedly installed on the side of the vertical plate 33. The second guide sleeve 37 is fitted onto the second guide post 38 and is slidably connected to the second guide post 38, so as to guide the forward and backward movement of the U-shaped frame 35.

[0035] like Figure 1 and Figure 3 As shown, both ends of the processing panel 1 are provided with lifting components 2. The lifting components 2 include an L-shaped frame 20 fixedly installed on the processing panel 1. A horizontally arranged lifting roller 21 is rotatably connected to the rear side of the L-shaped frame 20, so that the cable is lifted and separated from the surface of the processing panel 1 during placement and transportation. This effectively avoids friction between the cable and the processing panel 1, reduces wear on the cable sheath, protects the integrity of the cable, and extends the service life of the cable.

[0036] In this embodiment, a cable exit gap 22 is provided between the lifting roller 21 and the top plate of the L-shaped frame 20. The front side of the cable exit gap 22 is connected to the outside, so that the cable can be put in or taken out from the front side of the cable exit gap 22.

[0037] Finally, it should be noted that the servo motor 31, the first cylinder 13, and the second cylinder 34 involved in this utility model are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching controller and power supply, are connected by wires. The specific connection method should refer to the working principle of this utility model. The electrical connections between each electrical component are completed in the order of operation. The detailed connection methods are all technologies known in the art.

[0038] When using the wire crimping device of this utility model, the cable is first inserted through the cable exit gap 22. The cable is guided along the lifting roller 21 to the guide conveying component 3. At this time, the second cylinder 34 is activated to push the U-shaped frame 35 and the second conveying wheel 36 close to the first conveying wheel 32 to clamp the cable appropriately.

[0039] According to the crimping requirements, the first conveying wheel 32 is driven to rotate by controlling the servo motor 31, and the second conveying wheel 36 is used to convey the cable to a suitable length and position the cable end above the lower crimping seat 10. Then, the first cylinder 13 is started to drive the upper crimping connector 11 to move downward along the guide structure of the first guide post 15 and the first guide sleeve 14, and cooperate with the lower crimping seat 10 to complete the crimping work of the cable and terminal.

[0040] After crimping is completed, the first cylinder 13 drives the upper crimping connector 11 to rise and reset, and the second cylinder 34 drives the second conveying wheel 36 to release the cable, so that the operator can take out the crimped cable.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A crimping device for a lower wire, comprising a processing panel (1), a lower crimping seat (10) fixedly mounted on the upper surface of the processing panel (1), and an upper crimping connector (11) disposed directly above the lower crimping seat (10), characterized in that: The upper pressure connector (11) is driven by the first cylinder (13). The left and right sides of the processing panel (1) are provided with guide conveying components (3) for clamping, conveying and guiding the cable. The guide conveying components (3) include a rear frame (30) and a vertical plate (33) fixedly installed on the processing panel (1). A servo motor (31) is fixedly installed on the top plate of the rear frame (30). A first conveying wheel (32) is fixedly installed at the end of the output shaft of the servo motor (31). A second cylinder (34) is fixedly installed on the vertical plate (33) in a horizontal position. A U-shaped frame (35) is detachably connected to the end of the telescopic shaft of the second cylinder (34). A second conveying wheel (36) is rotatably connected between the upper and lower sides of the U-shaped frame (35) through a rotating shaft. The first conveying wheel (32) and the second conveying wheel (36) are symmetrical to each other and at the same height.

2. The offline crimping device according to claim 1, characterized in that: The bottom of the processing panel (1) is fixedly equipped with multiple support legs (16), and the height of the support legs (16) is between 60cm and 80cm.

3. The offline crimping device according to claim 1, characterized in that: A support frame (12) is fixedly installed on the upper surface of the processing panel (1), and the first cylinder (13) is fixedly installed vertically on the top plate of the support frame (12).

4. The offline crimping device according to claim 3, characterized in that: A first guide post (15) is fixedly installed on the top surface of the upper pressure connector (11), and a first guide sleeve (14) is fixedly installed on the bottom surface of the top plate of the support frame (12). The first guide post (15) is located inside the first guide sleeve (14) and is slidably connected to the first guide sleeve (14).

5. The offline crimping device according to claim 1, characterized in that: A bolt plate (341) is fixedly installed at the end of the telescopic shaft of the second cylinder (34), and the U-shaped frame (35) is fixedly installed on the side of the bolt plate (341) by a plurality of fastening screws.

6. The offline crimping device according to claim 1, characterized in that: A second guide post (38) is fixedly installed on the rear side of the U-shaped frame (35) and is arranged horizontally. A second guide sleeve (37) is fixedly installed on the side of the vertical plate (33). The second guide sleeve (37) is sleeved on the second guide post (38) and is slidably connected to the second guide post (38).

7. The offline crimping device according to claim 1, characterized in that: The processing panel (1) is provided with lifting components (2) on both ends of the plate. The lifting components (2) include an L-shaped frame (20) fixedly installed on the processing panel (1). A horizontally arranged lifting roller (21) is rotatably connected to the rear plate of the L-shaped frame (20).

8. The offline crimping device according to claim 7, characterized in that: A cable passage gap (22) is provided between the lifting roller (21) and the top plate of the L-shaped frame (20), and the front side of the cable passage gap (22) is connected to the outside.

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