Terminal crimping machine

Abstract

The utility model discloses a terminal crimping machine, and relates to the technical field of terminal crimping machines. According to the terminal crimping machine, the motor is controlled to work to drive the rotating disc to rotate, so that the transmission rod drives the moving seat to slide along the limiting groove, the first mounting seat is driven to slide along the sliding rod, the two crimping heads are driven to be close to each other, and when the rotating disc rotates by a half circle, the two crimping heads are in contact with a terminal to perform rapid crimping on the terminal; after the crimping is finished, the turntable continuously rotates for half a circle and then stops, so that the transmission rod drives the moving seat and the mounting seat I to reset, the next round of crimping is facilitated, two crimping heads are in contact with the terminal in the crimping process, and the shock absorber buffers and reduces the impact on the mounting seat I, so that the crimping stability is improved, and the production efficiency is improved. Meanwhile, the movable seat and a driving structure thereof are subjected to buffer protection, and the adjusting screw rod is driven to rotate by rotating the knob, so that the adjusting screw rod drives the mounting seat II to slide along the sliding rod, fine adjustment of the crimping distance is realized, and adaptation of different crimping heads and terminals is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal crimping machines, in particular to a terminal crimping machine. Background Art

[0002] Terminal crimping is an electrical connection technology, which is mainly used to terminate connectors of wires, cables, optical fibers, etc. with plugs or sockets to achieve circuit connection and signal transmission. Among them, terminal crimping machines are necessary tools for the power industry to continuously crimp wires during line infrastructure construction and line maintenance.

[0003] For example, publication number CN217182597U discloses a handheld terminal crimping machine, which includes a cylinder, a circular plate fixedly connected to the right side of the cylinder, two fixed rods fixedly connected to the inner cavity of the circular plate in a transverse direction, a slide plate slidably connected to the surfaces of the two fixed rods, the inner wall of the circular plate and the right side of the slide plate are fixedly connected to two blocks, a crimping head body is slidably connected between the two corresponding blocks, a bolt is threadedly connected to one side of the block, one end of the bolt passes through the interior of the crimping head body, and a T-shaped slide bar is slidably connected to the inner cavity of the cylinder; the utility model facilitates the user to replace the crimping head body through the setting of the bolt, and the cross arm can be indirectly driven to cross-rotate through the coordinated use of the push plate and the rotating rod, so that the cross arm can push the T-shaped slide bar to move to the right, and the two crimping head bodies can crimp the terminals, thus achieving the purpose of convenient use and replacement of the crimping heads;

[0004] The terminal crimping machine in this utility model needs to manually control the movement of the crimping head during use, which means that when a large number of terminals need to be crimped, repeated pressure control is required, which can easily cause fatigue and affect work efficiency and crimping accuracy. At the same time, the crimping spacing cannot be fine-tuned, which is not conducive to the adaptation of different crimping heads to the terminals after replacement. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a terminal crimping machine, which solves the problem of manual control of the movement of the crimping head during use of the terminal crimping machine, resulting in repeated pressing and control when a large number of crimping terminals are required, which easily causes fatigue, affects work efficiency and crimping accuracy, and at the same time cannot fine-tune the crimping spacing, which is not conducive to the adaptation of different crimping heads to the terminals after replacement.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a terminal crimping machine, comprising a chassis, a handle is fixedly installed on the upper end of the chassis, a support plate is fixedly installed on the inner side of the chassis, a motor is arranged on the rear side of the support plate, a turntable is arranged on the front side of the support plate, a transmission rod is arranged on the front side of the turntable, a movable seat is arranged on the right end of the transmission rod, a support frame is fixedly installed on the right side of the chassis, a mounting seat 1 and a mounting seat 2 are arranged on the inner side of the support frame, a crimping head is arranged on the right end of the mounting seat 1 and the left end of the mounting seat 2, sliding rods are arranged on the upper and lower sides of the mounting seat 1, a shock absorber is arranged on the left side of the mounting seat 1, and an adjusting screw is arranged on the right end of the mounting seat 2.

[0007] Preferably, the front end of the motor is fixedly connected to the support plate, the output end of the motor extends to the front side of the support plate, and is fixedly connected to the rear side of the turntable, so as to facilitate the control of the rotation of the turntable.

[0008] Preferably, the left end of the transmission rod is rotationally connected to the side of the front end of the turntable, the right end of the transmission rod is rotationally connected to the left end of the front side of the moving seat, the right end of the moving seat extends to the outside of the chassis through a limiting groove, and is slidingly connected to the inner side of the limiting groove, thereby realizing the transmission of the turntable to the moving seat.

[0009] Preferably, the mounting seat 1 and the mounting seat 2 are arranged symmetrically on the left and right, and the crimping joint is detachably connected to the mounting seat 1 and the mounting seat 2 respectively by bolts, so as to facilitate the disassembly, assembly and replacement of the crimping joint.

[0010] Preferably, two sliding rods are arranged in parallel up and down, the left end of the sliding rod is fixedly connected to the surface of the chassis, the right end of the sliding rod is fixedly connected to the inner side of the support frame, and the upper and lower ends of the mounting seat one and the mounting seat two are slidably connected to the surface of the sliding rod through through holes, so as to facilitate the limiting and guiding of the mounting seat one and the mounting seat two.

[0011] Preferably, the left end of the shock absorber is fixedly connected to the right end of the movable seat, and the right end of the shock absorber is fixedly connected to the left end of the mounting seat, so as to facilitate shock-absorbing protection of the movable seat.

[0012] Preferably, the left end of the adjusting screw is rotatably connected to the right side of the mounting seat 2, the right end of the adjusting screw extends to the right side of the support frame and is fixedly installed with a knob, and the surface of the adjusting screw is threadedly connected to the support frame, which is convenient for fine-tuning the position of the mounting seat 2.

[0013] Beneficial Effects

[0014] The utility model provides a terminal crimping machine. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The terminal crimping machine is provided with a motor, a turntable, a transmission rod, a movable seat, a limit groove, a mounting seat 1, a mounting seat 2, a crimping head and a sliding rod. By controlling the operation of the motor, the turntable is driven to rotate, so that the transmission rod drives the movable seat to slide along the limit groove, thereby driving the mounting seat 1 to slide along the sliding rod, driving the two crimping heads to approach each other, when the turntable rotates half a circle, the two crimping heads contact the terminals, and the terminals are quickly crimped, and after the crimping is completed, the turntable continues to rotate half a circle and then stops, so that the transmission rod drives the movable seat and the mounting seat 1 to reset, so as to facilitate the next round of crimping, thereby effectively improving the working efficiency and the crimping accuracy.

[0016] 2. The terminal crimping machine is provided with a movable seat, a mounting seat and a shock absorber. During the crimping process, two crimping heads are in contact with the terminal. The shock absorber buffers and reduces the impact on the mounting seat, thereby improving the stability of the crimping. At the same time, the movable seat and its driving structure are buffered and protected, thereby increasing the service life of the internal structure of the chassis.

[0017] 3. The terminal crimping machine is provided with a mounting seat 1, a mounting seat 2, a sliding rod, an adjusting screw rod and a knob. By removing the bolts on the sides of the mounting seat 1 and the mounting seat 2, the two crimping joints can be removed and replaced. After the replacement is completed, the adjusting screw rod is driven to rotate by turning the knob, so that the adjusting screw rod drives the mounting seat 2 to slide along the sliding rod, thereby realizing fine adjustment of the crimping spacing and facilitating the adaptation of different crimping joints and terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 The sectional three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The sectional three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 It is a top view and half-section structure schematic diagram of the utility model.

[0022] In the figure: 1. chassis; 2. handle; 3. support plate; 4. motor; 5. turntable; 6. transmission rod; 7. moving seat; 71. limit slot; 8. support frame; 9. mounting seat 1; 10. mounting seat 2; 11. crimping joint; 12. sliding rod; 13. shock absorber; 14. adjusting screw; 141. knob. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a terminal crimping machine, including a chassis 1, a handle 2 is fixedly installed on the upper end of the chassis 1, a support plate 3 is fixedly installed on the inner side of the chassis 1, a motor 4 is arranged on the rear side of the support plate 3, a turntable 5 is arranged on the front side of the support plate 3, the front end of the motor 4 is fixedly connected to the support plate 3, the output end of the motor 4 extends to the front side of the support plate 3, and is fixedly connected to the rear side of the turntable 5, a transmission rod 6 is arranged on the front side of the turntable 5, a moving seat 7 is arranged on the right end of the transmission rod 6, and the transmission rod The left end of the driving rod 6 is rotatably connected to the side of the front end of the rotating disk 5, the right end of the transmission rod 6 is rotatably connected to the left end of the front side of the moving seat 7, the right end of the moving seat 7 extends to the outside of the chassis 1 through the limiting groove 71, and is slidably connected to the inner side of the limiting groove 71, and a support frame 8 is fixedly installed on the right side of the chassis 1, and a mounting seat 1 9 and a mounting seat 2 10 are arranged on the inner side of the support frame 8, and a crimping joint 11 is arranged at the right end of the mounting seat 1 9 and the left end of the mounting seat 2 10, and the mounting seat 1 9 and the mounting seat 2 10 are arranged symmetrically on the left and right sides, and the crimping joint 11 is arranged on the right side of the chassis 1. The head 11 is detachably connected to the mounting seat 1 9 and the mounting seat 2 10 by bolts, and the upper and lower sides of the mounting seat 1 9 are provided with slide rods 12, and two slide rods 12 are provided in parallel with each other. The left end of the slide rod 12 is fixedly connected to the surface of the chassis 1, and the right end of the slide rod 12 is fixedly connected to the inner side of the support frame 8. The upper and lower ends of the mounting seat 1 9 and the mounting seat 2 10 are slidably connected to the surface of the slide rod 12 through through holes. After the chassis 1 is moved to a suitable position by the handle 2, it is stably placed on the workbench, and the The crimped terminal is placed between the two crimping heads 11, and the motor 4 is controlled to work to drive the turntable 5 to rotate, so that the transmission rod 6 drives the movable seat 7 to slide along the limit groove 71, thereby driving the mounting seat 19 to slide along the slide rod 12, and driving the two crimping heads 11 to approach each other. When the turntable 5 rotates half a circle, the two crimping heads 11 contact the terminals, and the terminals are quickly crimped. After the crimping is completed, the turntable 5 continues to rotate half a circle and then stops, so that the transmission rod 6 drives the movable seat 7 and the mounting seat 19 to reset, which is convenient for the next round of crimping.

[0025] A shock absorber 13 is provided on the left side of the mounting seat 9, the left end of the shock absorber 13 is fixedly connected to the right end of the movable seat 7, and the right end of the shock absorber 13 is fixedly connected to the left end of the mounting seat 9. During the crimping process, the two crimping heads 11 are in contact with the terminals, and the shock absorber 13 buffers and reduces the impact on the mounting seat 9, thereby improving the stability of the crimping and providing buffer protection for the movable seat 7 and its driving structure.

[0026] An adjusting screw rod 14 is provided at the right end of the mounting seat 2 10, and the left end of the adjusting screw rod 14 is rotatably connected to the right side of the mounting seat 2 10, and the right end of the adjusting screw rod 14 extends to the right side of the supporting frame 8 and is fixedly installed with a knob 141. The surface of the adjusting screw rod 14 is threadedly connected to the supporting frame 8, and the two crimping joints 11 can be removed and replaced by removing the bolts on the sides of the mounting seat 1 9 and the mounting seat 2 10. After the replacement is completed, the adjusting screw rod 14 is driven to rotate by turning the knob 141, so that the adjusting screw rod 14 drives the mounting seat 2 10 to slide along the sliding rod 12, thereby realizing fine-tuning of the crimping spacing and facilitating the adaptation of different crimping joints 11 to the terminals.

[0027] When in use, the case 1 is moved to a suitable position by the handle 2 and then placed stably on a workbench, and the terminal to be crimped is placed between the two crimping heads 11. The motor 4 is controlled to work and the turntable 5 is driven to rotate, so that the transmission rod 6 drives the movable seat 7 to slide along the limit groove 71, thereby driving the mounting seat 9 to slide along the slide rod 12, driving the two crimping heads 11 to approach each other. When the turntable 5 rotates half a circle, the two crimping heads 11 contact the terminals, and the terminals are quickly crimped. After the crimping is completed, the turntable 5 continues to rotate half a circle and then stops, so that the transmission rod 6 drives the movable seat 7 and the mounting seat 9 to reset, which is convenient for the next round of crimping, effectively improving the work efficiency. The working efficiency and crimping accuracy are improved. During the crimping process, the two crimping joints 11 are in contact with the terminals, and the shock absorber 13 buffers and reduces the impact on the mounting seat 9, thereby improving the stability of the crimping. At the same time, the movable seat 7 and its driving structure are buffered and protected, thereby improving the service life of the internal structure of the chassis 1. The two crimping joints 11 can be removed and replaced by removing the bolts on the sides of the mounting seat 19 and the mounting seat 2 10. After the replacement is completed, the adjusting screw 14 is driven to rotate by turning the knob 141, so that the adjusting screw 14 drives the mounting seat 2 10 to slide along the sliding rod 12, thereby realizing fine-tuning of the crimping spacing, and facilitating the adaptation of different crimping joints 11 to the terminals.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A terminal crimping machine, comprising a chassis (1), characterized in that: A handle (2) is fixedly mounted on the upper end of the chassis (1), a support plate (3) is fixedly mounted on the inner side of the chassis (1), a motor (4) is arranged on the rear side of the support plate (3), a turntable (5) is arranged on the front side of the support plate (3), a transmission rod (6) is arranged on the front side of the turntable (5), a moving seat (7) is arranged on the right end of the transmission rod (6), a support frame (8) is fixedly mounted on the right side of the chassis (1), a mounting seat 1 (9) and a mounting seat 2 (10) are arranged on the inner side of the support frame (8), a crimping joint (11) is arranged on the right end of the mounting seat 1 (9) and the left end of the mounting seat 2 (10), sliding rods (12) are arranged on the upper and lower sides of the mounting seat 1 (9), a shock absorber (13) is arranged on the left side of the mounting seat 1 (9), and an adjusting screw rod (14) is arranged on the right end of the mounting seat 2 (10).

2. A terminal crimping machine according to claim 1, characterized in that: The front end of the motor (4) is fixedly connected to the support plate (3), and the output end of the motor (4) extends to the front side of the support plate (3) and is fixedly connected to the rear side of the turntable (5).

3. A terminal crimping machine according to claim 1, characterized in that: The left end of the transmission rod (6) is rotatably connected to the side of the front end of the turntable (5), the right end of the transmission rod (6) is rotatably connected to the left end of the front side of the moving seat (7), and the right end of the moving seat (7) extends to the outside of the chassis (1) through a limiting groove (71) and is slidably connected to the inside of the limiting groove (71).

4. A terminal crimping machine according to claim 1, characterized in that: The mounting seat 1 (9) and the mounting seat 2 (10) are arranged in a bilaterally symmetrical manner, and the crimping head (11) is detachably connected to the mounting seat 1 (9) and the mounting seat 2 (10) respectively by bolts.

5. A terminal crimping machine according to claim 1, characterized in that: Two sliding rods (12) are arranged in parallel in the upper and lower parts. The left end of the sliding rod (12) is fixedly connected to the surface of the chassis (1), and the right end of the sliding rod (12) is fixedly connected to the inner side of the support frame (8). The upper and lower ends of the mounting seat 1 (9) and the mounting seat 2 (10) are slidably connected to the surface of the sliding rod (12) through through holes.

6. A terminal crimping machine according to claim 1, characterized in that: The left end of the shock absorber (13) is fixedly connected to the right end of the movable seat (7), and the right end of the shock absorber (13) is fixedly connected to the left end of the mounting seat (9).

7. A terminal crimping machine according to claim 1, characterized in that: The left end of the adjusting screw rod (14) is rotatably connected to the right side of the second mounting seat (10), the right end of the adjusting screw rod (14) extends to the right side of the supporting frame (8) and is fixedly mounted with a knob (141), and the surface of the adjusting screw rod (14) is threadedly connected to the supporting frame (8).

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