An automatic terminal crimping mechanism for connecting wire production

Abstract

The utility model discloses an automatic terminal punching mechanism for connecting wire production, comprising a base, a frame body is arranged at the middle position of the rear end of the top of the base, a workbench is arranged at the middle position of the top of the base, a lifting electric cylinder is penetrated at the middle position of the top of the inner side of the frame body, a punch is arranged at the bottom end of the lifting electric cylinder, and a fixed vertical plate is arranged at the front end of the top of the base. By arranging a positioning component at the middle position of the front end of the top of the base, the connecting wire to be connected to the terminal is positioned and placed in the positioning groove on the conveyor belt when in use, and the transmission shaft is driven to rotate by a stepper motor and the conveyor belt and the terminal are driven to move synchronously, so that the connecting wire and the terminal are synchronously moved to the workbench for terminal punching processing, and there is no need to manually hold the connecting wire to feed the wire, which greatly reduces the probability of safety accidents during terminal punching processing, and at the same time ensures that the connecting wire and the terminal are accurately docked, ensuring the quality of terminal punching processing.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting wire production, in particular to an automatic terminal crimping mechanism for connecting wire production. Background Art

[0002] The connecting wire is an important carrier for data and power exchange. It is an indispensable part of electronic components. When manufacturing the connecting wire, the terminals need to be fixedly connected to both ends of the connecting wire. The terminals are used to connect the connecting wire to the electronic components. When connecting the terminals to the connecting wire, an automatic terminal punching mechanism is required.

[0003] As disclosed in the utility model with authorization announcement number CN215816784U, an automatic terminal crimping mechanism for connecting wire production includes a base, support frames are installed on both sides of the top of the base, a mounting frame is installed on the top of the support frame, and a buffer table is arranged on the top of the base. The automatic terminal crimping mechanism for connecting wire production is provided by setting a limit plate, a movable frame, a mounting frame, a driving motor, a second connecting rod and a movable block, starting the driving motor, and the driving motor drives the movable block to slide inside the movable frame through the second connecting rod. When the movable block slides inside the movable frame, the movable frame drives the first connecting rod and the punch to descend so that the punch processes the connecting wire and the terminal. The work efficiency can be improved by setting the driving motor and the movable frame. A limit plate is provided on one side of the support frame. The limit plate can limit the first connecting rod to prevent the first connecting rod from shaking left and right, thereby solving the problem of poor stability and low work efficiency. However, this technical solution requires manual wire feeding and manual control of the wire feeding spacing during application, which results in high labor intensity, inability to drive the connecting wire and the terminal to move synchronously for terminal processing, and inability to guarantee the terminal quality. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an automatic terminal crimping mechanism for connecting wire production, which can solve the technical problems of needing manual wire feeding and manual control of the wire feeding spacing, high manual labor intensity, inability to transmit the connecting wire and the terminal to move synchronously for terminal crimping processing, and inability to guarantee the quality of terminal crimping.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic terminal punching mechanism for connecting wire production, comprising a base, a frame body is arranged at the middle position of the rear end of the top of the base, a workbench is arranged at the middle position of the top of the base, a lifting electric cylinder is passed through the middle position of the top of the inner side of the frame body, a punch is arranged at the bottom end of the lifting electric cylinder, a fixed vertical plate is arranged at the front end of the top of the base, a transmission shaft is arranged at both sides and the middle position between the fixed vertical plates, a stepping motor is arranged on one side of the rear end of the fixed vertical plate, a conveyor belt is arranged between the outside of the transmission shaft, a positioning groove is arranged on the outside of the conveyor belt, and a limited position guide component is arranged at the middle position of both sides of the top of the base.

[0006] As a preferred technical solution of the utility model, three groups of transmission shafts are provided, and one side of the rear end of the transmission shaft passes through a fixed vertical plate and is fixedly connected to the output end of the stepper motor.

[0007] As a preferred technical solution of the utility model, the front ends of the fixed vertical plates at the top of the base are parallel to each other, and the positioning grooves are arranged at equal intervals on the outside of the conveyor belt.

[0008] As a preferred technical solution of the utility model, the limiting guide assembly includes a groove body, which is arranged on both sides of the top of the base, and a rotating shaft is arranged at the top and bottom between the two ends of the groove body, a guide roller is arranged at the middle position outside the rotating shaft, and limiting plates are arranged at both ends of the guide roller.

[0009] As a preferred technical solution of the utility model, the trough body is in a "U" shape, and the trough body is symmetrically arranged on the top of the base.

[0010] As a preferred technical solution of the utility model, the rotating shaft is parallel to each other between the two ends inside the groove body, and the limiting piece is annular.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By setting a positioning component in the middle position of the front end of the top of the base, the connecting wire that needs to be connected to the terminal is positioned in the positioning groove on the conveyor belt when in use. At the same time, the stepper motor drives the transmission shaft to rotate and drives the conveyor belt and the terminal to move synchronously, so that the connecting wire and the terminal are synchronously moved to the workbench for terminal processing. There is no need to manually hold the connecting wire to feed the wire, which greatly reduces the probability of safety accidents during terminal processing. At the same time, it ensures that the connecting wire and the terminal are accurately connected to ensure the quality of terminal processing;

[0013] 2. By setting a limited guide component at the middle position on both sides of the top of the base, the terminal row is passed through the guide rollers when in use, and the terminal row in transmission is limited by the guide rollers when the connecting wire terminal is processed, so as to avoid the terminal row from being deflected and unable to connect with the connecting wire during movement, and the terminal row is limited between the guide rollers by the annular limiting piece, thereby further improving the processing quality of the connecting wire terminal and ensuring the continuity of the operation of the automatic terminal mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. base; 2. trough body; 3. fixed vertical plate; 4. workbench; 5. conveyor belt; 6. guide roller; 7. frame; 8. lifting cylinder; 9. punch; 10. stepper motor; 11. transmission shaft; 12. positioning groove; 13. rotating shaft; 14. limiting plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides an automatic terminal punching mechanism for connecting wire production, including a base 1, a frame 7 is arranged at the middle position of the rear end of the top of the base 1, a workbench 4 is arranged at the middle position of the top of the base 1, a lifting electric cylinder 8 is penetrated at the middle position of the top of the inner side of the frame 7, and a punch 9 is arranged at the bottom end of the lifting electric cylinder 8. After the connecting wire and the terminal are positioned and placed on the workbench 4, the lifting electric cylinder 8 is started to drive the punch 9 to descend to punch and fix the terminal on the end of the connecting wire;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a fixed vertical plate 3 is arranged at the front end of the top of the base 1, and the fixed vertical plates 3 are parallel to each other at the front end of the top of the base 1, and a transmission shaft 11 is arranged on both sides and the middle position between the fixed vertical plates 3, and a stepper motor 10 is arranged on one side of the rear end of the fixed vertical plate 3. Three groups of transmission shafts 11 are arranged, and one side of the rear end of the transmission shaft 11 passes through the fixed vertical plate 3 and is fixedly connected with the output end of the stepper motor 10, and a conveyor belt 5 is arranged between the outside of the transmission shaft 11, and a positioning groove 12 is arranged on the outside of the conveyor belt 5, and the positioning grooves 12 are arranged at equal intervals on the outside of the conveyor belt 5. The connecting wires are positioned and placed at a fixed distance through the positioning grooves 12, and when the mechanism is running, the stepper motor 10 drives the transmission shaft 11 to rotate and drives the conveyor belt 5 to move synchronously with the terminal, so that the connecting wire and the terminal are synchronously moved to the workbench 4 for terminal punching processing, so that there is no need to manually hold the connecting wire to feed the wire, which greatly reduces the probability of safety accidents during terminal punching processing, and at the same time ensures that the connecting wire and the terminal are accurately docked, ensuring the processing quality of terminal punching;

[0023] When in use, the connecting wire to be connected to the terminal is positioned in the positioning groove 12 on the conveyor belt 5, and the transmission shaft 11 is driven by the stepper motor 10 to rotate and drive the conveyor belt 5 and the terminal to move synchronously, so that the connecting wire and the terminal are synchronously moved to the workbench 4 for terminal processing;

[0024] As a further implementation of this embodiment, Figure 1-4 As shown, a limit guide assembly is provided at the middle position of both sides of the top of the base 1, and the limit guide assembly includes a "U"-shaped slot body 2, which is provided on both sides of the top of the base 1, and the slot body 2 is symmetrically provided at the top of the base 1, and a rotating shaft 13 is provided at the top and bottom between the two ends of the inside of the slot body 2, and the rotating shaft 13 is parallel to each other between the two ends of the inside of the slot body 2, and a guide roller 6 is provided at the middle position outside the rotating shaft 13, and when the connecting wire terminal processing is performed, the guide roller 6 is used to conduct the terminal row in the conveying movement to limit the terminal row, so as to avoid the terminal row from being deflected and unable to connect with the connecting wire during the movement, and an annular limiting piece 14 is provided at both ends of the guide roller 6, and when the connecting wire terminal processing is performed, the guide roller 6 is used to conduct the terminal row in the conveying movement to limit the terminal row, so as to avoid the terminal row from being deflected and unable to connect with the connecting wire during the movement;

[0025] When in use, the terminal row is passed through the guide rollers 6, and the guide rollers 6 are used to conduct and limit the terminal row in the process of conveying and moving when the connecting wire is terminal-punched, so as to prevent the terminal row from being deflected and unable to connect with the connecting wire during the movement, and the terminal row is limited between the guide rollers 6 by the annular limiting piece 14;

[0026] Specific working principle:

[0027] When using the automatic terminal punching mechanism, first pass the terminal row connected to the connecting wire through the guide rollers 6, and then position the connecting wire to be connected to the terminal in the positioning groove 12 on the conveyor belt 5. When the terminal punching process is in progress, the stepper motor 10 drives the transmission shaft 11 to rotate and drives the conveyor belt 5 and the terminal to move synchronously, so that the connecting wire and the terminal are moved synchronously to the workbench 4, and at the same time, the lifting cylinder 8 is started to drive the punch 9 to descend to punch and fix the terminal on the end of the connecting wire. When the terminal punching process is in progress, the guide rollers 6 are used to conduct and limit the terminal row in the conveying movement to prevent the terminal row from being skewed and unable to connect with the connecting wire during movement, and the annular limiting piece 14 is used to limit the terminal row between the guide rollers 6, so as to carry out safe and efficient connecting wire terminal punching operations.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic terminal crimping mechanism for connecting wire production, comprising a base (1), characterized in that: A frame (7) is provided at the middle position of the rear end of the top of the base (1), a workbench (4) is provided at the middle position of the top of the base (1), a lifting electric cylinder (8) is provided at the middle position of the inner top of the frame (7), a punch (9) is provided at the bottom end of the lifting electric cylinder (8), a fixed vertical plate (3) is provided at the front end of the top of the base (1), a transmission shaft (11) is provided on both sides and at the middle position between the fixed vertical plates (3), a stepping motor (10) is provided on one side of the rear end of the fixed vertical plate (3), a conveyor belt (5) is provided between the outside of the transmission shaft (11), a positioning groove (12) is provided on the outside of the conveyor belt (5), and a limited position guide component is provided at the middle position of both sides of the top of the base (1).

2. The automatic terminal crimping mechanism for connecting wire production according to claim 1, characterized in that: The transmission shaft (11) is provided in three groups, and one side of the rear end of the transmission shaft (11) passes through the fixed vertical plate (3) and is fixedly connected to the output end of the stepping motor (10).

3. The automatic terminal crimping mechanism for connecting wire production according to claim 1, characterized in that: The front ends of the fixed vertical plates (3) at the top of the base (1) are parallel to each other, and the positioning grooves (12) are arranged at equal intervals on the outside of the conveyor belt (5).

4. The automatic terminal crimping mechanism for connecting wire production according to claim 1, characterized in that: The limiting guide assembly comprises a groove body (2), wherein the groove body (2) is arranged on both sides of the top of the base (1), a rotating shaft (13) is arranged at the top and bottom between the two ends of the groove body (2), a guide roller (6) is arranged at the middle position outside the rotating shaft (13), and limiting plates (14) are arranged at both ends of the guide roller (6).

5. The automatic terminal crimping mechanism for connecting wire production according to claim 4, characterized in that: The trough body (2) is in a "U" shape, and the trough body (2) is symmetrically arranged on the top of the base (1).

6. The automatic terminal crimping mechanism for connecting wire production according to claim 4, characterized in that: The rotating shafts (13) are parallel to each other between the two ends inside the trough body (2), and the limiting piece (14) is annular.

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