Wire terminal crimping machine

Abstract

The utility model relates to the technical field of wire terminals, in particular to a wire terminal crimping machine, which comprises a fixed plate, an antiskid plate, a screw sleeve, a screw rod and a screw hole, two sides of the top of the fixed plate are respectively welded with a support plate, the two support plates are respectively embedded with a bearing I, inner rings of the two bearings I are fixedly provided with a screw rod, and the screw rod is fixedly provided with an anti-slip plate. A servo motor is mounted on the side face of the supporting plate on one side of the top of the fixing plate, a screw sleeve is connected with a lead screw in an engaged mode, a bearing plate is mounted at the top of the screw sleeve, forming blocks are linearly mounted at the top of the bearing plate at equal intervals, a fixing frame is welded to the front end of the fixing plate, and a hydraulic cylinder is mounted at the top end in the fixing frame. A movable plate is installed at the bottom of the hydraulic cylinder, a pressing block is welded to the bottom of the movable plate, a connecting plate is welded to the rear end of the fixing frame, and the screw rod is connected with the screw hole in an engaged mode. The electric wire crimping device has the advantages that a plurality of electric wires and terminals can be crimped in sequence, and the crimping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire terminals, in particular to an electric wire terminal crimping machine. Background Art

[0002] Wire terminals are devices used to connect wires. They are designed to connect and fix wires safely and reliably. Wire terminals are usually made of conductive materials, such as copper, aluminum or steel. These terminal devices are connected to wires by crimping, threading or plugging to ensure a good electrical connection and prevent the wires from loosening. Wire terminal crimping machine is a tool used to connect wires and terminals. This machine usually uses pressure to firmly connect the wires to the terminals to ensure a stable electrical connection. There are many types and models of wire terminal crimping machines, suitable for wires and terminals of different specifications and materials. They usually use mechanical or hydraulic force to apply pressure to make the connection between the wires and terminals more reliable.

[0003] Publication number: CN216929137U, a wire terminal crimping machine that is easy to replace the crimping die, is provided with a frame, a motor is installed on the top of the frame by bolts, and the top of the connecting shaft is fixedly connected to an upper support plate; a telescopic cylinder is installed at the top edge of the frame by bolts; it includes: the connecting shaft is connected to each other through a pulley mechanism and a transmission shaft, a support plate is fixed on the top of the connecting shaft at the bottom, and a lower pressing die is fixedly installed on the upper end surface of the support plate; a fixed cylinder is fixed on the inner wall of the frame, and a limit rod is movably connected at the end of the fixed cylinder. The wire terminal crimping machine that is easy to replace the crimping die adopts a rotating method during the crimping process of the wire to adjust different crimping dies to the processing area, so that the crimping operation of wires of different models or specifications can be realized through the same crimping machine, which reduces the cost while meeting the free conversion of different crimping crimping machine dies.

[0004] In summary, the crimping machine in the prior art CN216929137U can realize the crimping operation of wires of different models or specifications. During the crimping process, the machine needs to be stopped to place and take the wires and terminals, resulting in low crimping efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a wire terminal crimping machine, which has the advantage of being able to crimp multiple wires and terminals in sequence, thereby improving the crimping efficiency and solving the problem of low crimping efficiency caused by the need to stop the wire terminal crimping machine when placing and taking materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire terminal crimping machine, comprising a fixed plate, an anti-skid plate, a screw sleeve and a screw rod, support plates are respectively welded on both sides of the top of the fixed plate, two of the support plates are respectively embedded with bearings 1, two inner rings of the bearings 1 are fixedly installed with screw rods, a servo motor is installed on the side of the support plate on one side of the top of the fixed plate, the screw sleeve is meshingly connected with the screw rod, a bearing plate is installed on the top of the screw sleeve, and forming blocks are installed on the top of the bearing plate in a straight line and equidistantly, a fixing frame is welded on the front end of the fixed plate, a hydraulic cylinder is installed on the top of the fixed frame, a movable plate is installed on the bottom of the hydraulic cylinder, a pressure block is welded on the bottom of the movable plate, a connecting plate is welded on the rear end of the fixed frame, the connecting plate is provided with screw holes, the screw rod is meshingly connected with the screw holes, and bearing 2 is installed on the top of the anti-skid plate.

[0007] When using a wire terminal crimping machine in the present technical solution, the fixed plate can be moved on the ground through the casters. After moving to the appropriate position, the hand wheel is used to rotate the screw rod, and the screw rod rotates and moves in the screw hole of the connecting plate. The screw rod drives the anti-slip plate to descend, so that the anti-slip plate contacts the ground, and the wires and terminals are placed inside the forming block on the top of the carrier plate. The servo motor drives the screw rod to rotate through the transmission structure, and the screw sleeve moves on the rotating screw rod. The screw sleeve drives the forming block to move through the carrier plate, so that the forming block on the top of the carrier plate moves to the bottom of the pressing block in turn, and the hydraulic cylinder drives the pressing block to descend through the movable plate. The pressing block presses the wires and terminals inside the forming block together in turn. During the pressing process of the pressing block, the staff can remove the wires and terminals crimped together inside the forming block on the top of the carrier plate, and then add new ones. The screw sleeve drives the carrier plate to move back and forth for crimping.

[0008] Preferably, the servo motor transmission structure is fixedly connected to one end of the screw rod. The servo motor drives the screw rod to rotate through the transmission structure.

[0009] Preferably, a slide groove is provided on the top of the fixing plate, a slider is installed at the bottom of the screw sleeve, and the slider and the slide groove are slidably connected. The slider limits the screw sleeve, and when the screw sleeve moves on the screw rod, the slider slides in the slide groove to prevent the screw sleeve from shaking.

[0010] Preferably, movable rods are installed on both sides of the top of the movable plate, and two movable holes are symmetrically opened on the top of the fixed frame, and the tops of the two movable rods pass through the two movable holes respectively. The movable rods limit the movable plate, and when the movable plate is raised or lowered, the movable rods move in the movable holes to prevent the movable plate from shaking.

[0011] Preferably, casters are respectively installed at the four corners of the bottom of the fixing plate, so that the fixing plate can be easily moved on the ground.

[0012] Preferably, a hand wheel is installed on the top of the screw rod, and the bottom of the screw rod is fixedly connected to the inner ring of the second bearing. The hand wheel can be used to rotate the screw rod, and the screw rod is movably connected to the anti-slide plate through the second bearing.

[0013] Preferably, the pressing block corresponds to the forming block, and the pressing block presses the wire and the terminal together inside the forming block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model arranges a screw rod and a screw sleeve, and the wires and terminals are placed inside the forming block on the top of the carrier plate. The servo motor drives the screw rod to rotate through the transmission structure, and the screw sleeve moves on the rotating screw rod. The screw sleeve drives the forming block to move through the carrier plate, so that the forming block on the top of the carrier plate moves to the bottom of the pressing block in turn. The hydraulic cylinder drives the pressing block to descend through the movable plate, and the pressing block presses the wires and terminals inside the forming block together in turn. During the pressing process of the pressing block, the staff can take away the wires and terminals that are crimped together inside the forming block on the top of the carrier plate, and then add new ones. The screw sleeve drives the carrier plate to move back and forth for crimping, so that a plurality of wires and terminals can be crimped in turn, thereby improving the crimping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0018] Figure 3 This is a schematic diagram of the fixing frame structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting plate of the utility model.

[0020] In the figure: 1. caster; 2. fixing plate; 3. supporting plate; 4. bearing one; 5. screw rod; 6. bearing plate; 7. forming block; 8. fixing frame; 9. movable hole; 10. movable rod; 11. movable plate; 12. connecting plate; 13. anti-skid plate; 14. servo motor; 15. slider; 16. screw sleeve; 17. slideway; 18. hydraulic cylinder; 19. pressure block; 20. screw rod; 21. hand wheel; 22. screw hole; 23. bearing two. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1

[0026] like Figure 1-Figure 4 As shown, a wire terminal crimping machine proposed by the utility model includes a fixing plate 2, an anti-slip plate 13, a screw sleeve 16 and a screw 20, support plates 3 are welded on both sides of the top of the fixing plate 2, bearings 4 are embedded in the two support plates 3, and screw rods 5 are fixedly installed on the inner rings of the two bearings 4, a servo motor 14 is installed on the side of the support plate 3 on one side of the top of the fixing plate 2, the transmission structure of the servo motor 14 is fixedly connected to one end of the screw rod 5, the screw sleeve 16 is meshed with the screw rod 5, a bearing plate 6 is installed on the top of the screw sleeve 16, and the top of the bearing plate 6 is equidistantly installed with forming Block 7, a fixing frame 8 is welded to the front end of the fixing plate 2, a hydraulic cylinder 18 is installed at the top of the fixing frame 8, a movable plate 11 is installed at the bottom of the hydraulic cylinder 18, a pressure block 19 is welded to the bottom of the movable plate 11, and the pressure block 19 corresponds to the forming block 7, a connecting plate 12 is welded to the rear end of the fixing frame 8, the connecting plate 12 is provided with a screw hole 22, the screw 20 is meshed and connected with the screw hole 22, a bearing 23 is installed on the top of the anti-skid plate 13, a hand wheel 21 is installed on the top of the screw 20, and the bottom of the screw 20 is fixedly connected to the inner ring of the bearing 23, and casters 1 are respectively installed at the four corners of the bottom of the fixing plate 2.

[0027] The screw 20 is rotated and moved in the screw hole 22 of the connecting plate 12, and the screw 20 drives the anti-slip plate 13 to descend, so that the anti-slip plate 13 contacts the ground, and the wires and terminals are placed inside the forming block 7 at the top of the supporting plate 6. The servo motor 14 drives the screw rod 5 to rotate through the transmission structure, and the screw sleeve 16 moves on the rotating screw rod 5. The screw sleeve 16 drives the forming block 7 to move through the supporting plate 6, so that the forming block 7 at the top of the supporting plate 6 moves to the bottom of the pressing block 19 in turn. The hydraulic cylinder 18 drives the pressing block 19 to descend through the movable plate 11, and the pressing block 19 presses the wires and terminals inside the forming block 7 together in turn. During the pressing process of the pressing block 19, the staff can remove the wires and terminals crimped together inside the forming block 7 at the top of the supporting plate 6, and then add new ones. The screw sleeve 16 drives the supporting plate 6 to move back and forth for crimping.

[0028] Embodiment 2

[0029] like Figure 1-Figure 4 As shown, a wire terminal crimping machine proposed by the utility model, compared with the first embodiment, this embodiment also includes: a movable rod 10 and a slider 15, a slide groove 17 is opened on the top of the fixed plate 2, a slider 15 is installed at the bottom of the screw sleeve 16, the slider 15 and the slide groove 17 are slidably connected, movable rods 10 are respectively installed on both sides of the top of the movable plate 11, two movable holes 9 are symmetrically opened on the top of the fixed frame 8, and the tops of the two movable rods 10 respectively pass through the two movable holes 9.

[0030] In this embodiment, the movable plate 11 is limited by the movable rod 10. When the movable plate 11 is raised or lowered, the movable rod 10 moves in the movable hole 9 to prevent the movable plate 11 from shaking. The slider 15 limits the screw sleeve 16. When the screw sleeve 16 moves on the screw rod 5, the slider 15 slides in the slide groove 17 to prevent the screw sleeve 16 from shaking.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wire terminal crimping machine, comprising a fixing plate (2), an anti-slip plate (13), a screw sleeve (16) and a screw rod (20), characterized in that: Support plates (3) are welded to both sides of the top of the fixing plate (2), and bearings (4) are embedded in the two support plates (3), and screw rods (5) are fixedly installed on the inner rings of the two bearings (4). A servo motor (14) is installed on the side of the support plate (3) on one side of the top of the fixing plate (2), and the screw sleeve (16) is meshed with the screw rod (5). A bearing plate (6) is installed on the top of the screw sleeve (16), and a forming block (7) is installed on the top of the bearing plate (6) in a straight line and equidistantly. A fixing frame (8) is welded to the front end of the fixing plate (2), a hydraulic cylinder (18) is installed at the top end of the fixing frame (8), a movable plate (11) is installed at the bottom of the hydraulic cylinder (18), a pressure block (19) is welded to the bottom of the movable plate (11), a connecting plate (12) is welded to the rear end of the fixing frame (8), a screw hole (22) is provided on the connecting plate (12), the screw rod (20) is meshedly connected with the screw hole (22), and a bearing 2 (23) is installed at the top of the anti-slip plate (13).

2. The wire terminal crimping machine according to claim 1, characterized in that: The servo motor (14) transmission structure is fixedly connected to one end of the screw rod (5).

3. The wire terminal crimping machine according to claim 1, characterized in that: A sliding groove (17) is provided on the top of the fixing plate (2), a sliding block (15) is installed on the bottom of the screw sleeve (16), and the sliding block (15) and the sliding groove (17) are slidably connected.

4. The wire terminal crimping machine according to claim 1, characterized in that: Movable rods (10) are respectively installed on both sides of the top of the movable plate (11), and two movable holes (9) are symmetrically opened on the top of the fixed frame (8), and the tops of the two movable rods (10) pass through the two movable holes (9) respectively.

5. The wire terminal crimping machine according to claim 1, characterized in that: Casters (1) are respectively installed at the four corners of the bottom of the fixing plate (2).

6. The wire terminal crimping machine according to claim 1, characterized in that: A hand wheel (21) is installed on the top of the screw rod (20), and the bottom of the screw rod (20) is fixedly connected to the inner ring of the second bearing (23).

7. The wire terminal crimping machine according to claim 1, characterized in that: The pressing block (19) corresponds to the forming block (7).

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