Equipment facilitating crimping of terminal and electric wire

Abstract

The utility model discloses a device convenient for crimping a terminal and a wire, which belongs to the technical field of electronic processing equipment and comprises a moving assembly, a lifting assembly, a translation assembly, a mounting piece, a clamping component, a crimping assembly, a discharging piece and a connecting piece, the mounting piece is mounted in a shell, and the crimping assembly is mounted on the upper surface of the mounting piece; the translation assembly is installed on the upper surface of the installation part and arranged behind the crimping assembly, one end of the moving assembly is installed at the output end of the translation assembly, the moving assembly is arranged on the outer side of the crimping assembly, the lifting assemblies are arranged in pairs and installed on the outer side of the moving assembly, and the other ends of the lifting assemblies are connected with clamping components; the clamping component is in transmission connection in front of the crimping assembly, and the other end of the pipeline is connected with the feeding assembly. The problems that in the prior art, due to the fact that the terminal feeding speed is not uniform, the machining efficiency is low, and the rate of finished products is poor are solved. And the universality and the practicability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic processing equipment, in particular to a device that facilitates crimping of terminals and wires. Background Art

[0002] A terminal crimping machine is an electronic processing equipment specially used to crimp wires and terminals to achieve electrical connection. Its working principle is mainly to crimp the end of the wire or cable to the terminal through mechanical pressure to ensure the stable transmission of electrical signals.

[0003] However, the existing crimping equipment has low terminal feeding efficiency and uneven feeding rate, which causes some wires to be crimped without being connected to the terminals, resulting in products with only wires or only terminals, which requires secondary processing. This not only affects processing efficiency but also increases manpower and material costs. Moreover, during the feeding process of the existing crimping equipment, it cannot ensure that the terminal is parallel to the pressing position, which makes it easy to damage the terminal during the pressing process, resulting in increased costs.

[0004] Therefore, how to provide a terminal and wire crimping device that is convenient for crimping terminals and wires and solve the defects in the existing terminal and wire crimping process is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] To this end, the utility model provides a terminal and wire crimping device to solve the problems of low processing efficiency and poor yield rate caused by uneven terminal feeding rate in the prior art.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] The utility model discloses a device for crimping terminals and electric wires, comprising:

[0008] A mounting member is installed in the housing, and a crimping assembly is installed on the upper surface of the mounting member;

[0009] A translation assembly is mounted on the upper surface of the mounting member, and the translation assembly is arranged behind the crimping assembly;

[0010] A moving component, one end of which is mounted on the output end of the translation component, and the moving component is arranged outside the crimping component;

[0011] The lifting components are arranged in pairs and installed on the outside of the moving component. The other end of the lifting component is connected to a clamping member, and the clamping member is transmission-connected to the front of the crimping component.

[0012] Among them, a connecting piece is installed in front of the crimping assembly, a discharge piece is installed on the front surface of the connecting piece, a pipe is inserted in the discharge piece, and the other end of the pipe is connected to the feeding assembly.

[0013] In one possible implementation, the lifting assembly includes:

[0014] A drive motor is mounted on the outer surface of the lifting assembly, the output end of the drive motor is connected to a lead screw, and an external thread structure is provided on the outer side of the lead screw;

[0015] The connecting plate has a connecting hole on one end surface, an internal thread structure is provided on the inner surface of the connecting hole, the lead screw is inserted into the connecting hole, and a clamping member is installed on the other end surface of the connecting plate.

[0016] In a possible implementation, the clamping member includes:

[0017] A connecting block, one end of which is mounted on the connecting plate, a plurality of tapered holes being formed on the front surface of the connecting block, and the tapered holes extending to the rear surface of the connecting block;

[0018] A rectangular groove is provided behind the connecting block.

[0019] In one possible implementation, the translation component includes:

[0020] A driving cylinder is mounted on the upper end of the mounting member, the front output end of the driving cylinder is connected to a push rod, a clamping block is mounted on the front end of the push rod, and the clamping block is mounted in the moving assembly;

[0021] A sleeve rod is mounted on the upper end of the mounting member, the front side of the sleeve rod is transmission-connected to a limit rod, and the front end of the limit rod is connected to the rear surface of the moving component.

[0022] In a possible implementation, the mobile component includes:

[0023] The moving block has an arc hole at the rear end, and the front end of the translation component is inserted into the arc hole;

[0024] A plurality of translation sliders are mounted on the inner surface of the moving block;

[0025] A plurality of translation guide rails are installed on the outside of the crimping assembly, and the translation guide rails are drivingly connected to the translation slider;

[0026] A lifting slide is installed on the left outer surface of the moving block, and the left end of the clamping member is transmission-connected to the lifting slide.

[0027] In a possible implementation, the connecting member includes:

[0028] The mounting blocks are arranged in pairs, one end of which is mounted on the upper front end of the crimping assembly, and a mounting rod is installed between the other ends of the two mounting blocks;

[0029] A plurality of circular holes are provided on the mounting rod, and the discharge pieces are inserted into the circular holes.

[0030] In one possible implementation, the crimping assembly includes:

[0031] The C-shaped block has the translation guide rails installed on its left and right sides;

[0032] A lower mold is installed in the C-shaped block, an upper mold is provided above the lower mold, and the upper mold is transmission-connected to the C-shaped block;

[0033] A connecting head is installed above the upper mold.

[0034] The utility model feeds the terminal into the pipeline through the feeding assembly, and the terminal will eventually be output from the end of the connector, and then the lifting assembly will drive the two clamping components to clamp the terminal, and there will be a metal sheet at one end of the terminal. When clamping the terminal, the clamping component will flip the metal sheet so that the metal sheet is parallel to the surface of the clamping component, so that the terminal will not be damaged during crimping. After the terminal is supported, the translation assembly pulls the moving assembly to move, so that the clamping component moves backward with the terminal, and the terminal is fed into the crimping assembly, and a manipulator is used to insert the wire into the terminal, and then the crimping assembly is driven for crimping. Through the cooperation of the moving assembly, the translation assembly and the clamping component, the rate of the terminal feeding process is uniform, and each feeding can maintain the same state, which not only improves the efficiency of crimping, but also ensures the yield rate, and improves the versatility and practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0036] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0037] Figure 1 A three-dimensional diagram of the terminal and wire crimping device provided by the utility model;

[0038] Figure 2 A three-dimensional diagram of the lifting assembly provided by the utility model;

[0039] Figure 3 A three-dimensional diagram of the clamping member provided by the utility model;

[0040] Figure 4 A three-dimensional diagram of the translation assembly provided by the utility model;

[0041] Figure 5 A three-dimensional diagram of the mobile assembly provided by the utility model;

[0042] Figure 6 A three-dimensional diagram of the connector provided by the present utility model;

[0043] Figure 7 A three-dimensional diagram of the crimping assembly provided by the utility model;

[0044] In the figure: 1 moving assembly; 11 arc hole; 12 translation guide rail; 13 translation slider; 14 lifting slide; 15 moving block; 2 lifting assembly; 21 driving motor; 22 connecting hole; 23 lead screw; 24 connecting plate; 3 translation assembly; 31 limiting rod; 32 sleeve rod; 33 driving cylinder; 34 push rod; 35 clamping block; 4 mounting part; 5 clamping member; 51 connecting block; 52 tapered hole; 53 rectangular groove; 6 crimping assembly; 61 connecting head; 62 upper mold; 63 C-shaped block; 64 lower mold; 7 discharge part; 8 connecting part; 81 mounting block; 82 mounting rod; 83 circular hole. DETAILED DESCRIPTION

[0045] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0046] Please refer to Figure 1-Figure 7 Now, a terminal and wire crimping device disclosed in the present invention is described. The present invention consists of eight parts, such as Figure 1, including a moving component 1, a lifting component 2, a translation component 3, a mounting component 4, a clamping member 5, a crimping component 6, a discharge component 7 and a connecting component 8. The mounting component 4 is installed in the shell, and the crimping component 6 is installed on the upper surface of the mounting component 4. The translation component 3 is installed on the upper surface of the mounting component 4. The translation component 3 is arranged behind the crimping component 6. One end of the moving component 1 is installed at the output end of the translation component 3. The moving component 1 is arranged on the outside of the crimping component 6. The lifting components 2 are arranged in pairs and installed on the outside of the moving component 1. The other end of the lifting component 2 is connected to the clamping member 5. The clamping member 5 is transmission-connected to the front of the crimping component 6. The crimping component 6 is installed in front of the connecting component 8. The discharge component 7 is installed on the front surface of the connecting component 8. A pipe is inserted in the discharge component 7, and the other end of the pipe is connected to the feeding component.

[0047] When the utility model is in use, the feeding assembly blows the terminal into the circular hole 83 through the pipe. Before blowing into the circular hole 83, the driving motor 21 changes the position of the connecting plate 24 by rotating the lead screw 23, so that one of the connecting blocks 51 rises and the tapered hole 52 is aligned with the outlet of the circular hole 83. When the terminal moves to the tapered hole 52, a part of the terminal will be limited by the tapered hole 52, so that the terminal stops moving. At this time, another driving motor 21 drives the lead screw 23 to rotate, driving the other connecting block 51 to move downward, and then the two tapered holes 52 are aligned to form a complete tapered hole, which will clamp the terminal. After clamping, the driving cylinder 33 is started, and the push rod 34 is pulled to move toward the inside of the driving cylinder 33. At this time, the clamping block 35 It is stuck in the arc hole 11, and then the moving block 15 is pulled backward, so that the two connecting blocks 51 are close to the crimping assembly 6. During the driving process of the translation assembly 3, the two driving motors 21 simultaneously drive the two connecting plates 24 to move downward, and the two connecting blocks 51 move downward. Through the two movements, the terminal will be sent to the upper surface of the lower mold 64, and the robot will insert the wire into the terminal. Then the upper mold 62 is driven down by the hydraulic device, and the upper mold 62 and the lower mold 64 are fitted to complete the crimping. After the crimping is completed, the robot pulls the wire and then pulls out the terminal to complete the discharge, and the lifting assembly 2 is reset with the clamping member 5, so that the end of the lower semi-conical hole 52 continues to be aligned with the outlet of the circular hole 83, which is convenient for the next terminal delivery.

[0048] In a specific embodiment, Figure 2The lifting assembly 2 includes a drive motor 21, a connecting hole 22, a lead screw 23 and a connecting plate 24. The drive motor 21 is mounted on the outer surface of the lifting assembly 2. The output end of the drive motor 21 is connected to the lead screw 23. The outer side of the lead screw 23 is provided with an external thread structure. A connecting hole 22 is opened on one end surface of the connecting plate 24. The inner surface of the connecting hole 22 is provided with an internal thread structure. The lead screw 23 is inserted into the connecting hole 22. The clamping member 5 is mounted on the other end surface of the connecting plate 24. The drive motor 21 is a rotary motor. When the rotary motor is started, the lead screw 23 rotates. The connecting block 51 is connected to the connecting plate 24 and the lifting slide 14 respectively. In this case, the lead screw 23 rotates, its external thread rotates, and the internal thread in the connecting plate 24 moves along the external thread. The connection between the connecting block 51 and the lifting slide 14 can prevent the connecting plate 24 from rotating with the lead screw 23. In this way, the lifting of the clamping member 5 is completed. A dustproof shell is provided on the surface of the drive motor 21, and the dustproof shell is provided on the outer side of the lead screw 23.

[0049] In a specific embodiment, Figure 3 The clamping member 5 includes a connecting block 51, tapered holes 52, and a rectangular slot 53. One end of the connecting block 51 is mounted on the connecting plate 24. Several tapered holes 52 are formed on the front surface of the connecting block 51, extending to the rear surface of the connecting block 51. The rectangular slot 53 is formed behind the connecting block 51. The rectangular slot 53 facilitates the movement of the connecting block 51 along the fixed block at the front end of the C-shaped block 63. The fixed block is provided to form a slot with the C-shaped block 63, thereby enabling the upper mold 62 to move along the slot and prevent misalignment.

[0050] In a specific embodiment, Figure 4 The translation assembly 3 includes a limit rod 31, a sleeve rod 32, a driving cylinder 33, a push rod 34, and a block 35. The driving cylinder 33 is mounted on the upper end of the mounting member 4. The front output end of the driving cylinder 33 is connected to the push rod 34 in a transmission manner. The front end of the push rod 34 is installed with a block 35. The block 35 is installed in the moving assembly 1. The sleeve rod 32 is mounted on the upper end of the mounting member 4. The front side of the sleeve rod 32 is connected to the limit rod 31 in a transmission manner. The front end of the limit rod 31 is connected to the rear surface of the moving assembly 1. The telescopic movement of the push rod 34 is achieved by supplying air to the driving cylinder 33. A limit block is provided at the end of the limit rod 31. The limit block is arranged inside the sleeve rod 32 and limits the movement distance of the limit rod 31. In this way, the movement distance of the push rod 34 is limited to prevent the push rod 34 from slipping.

[0051] In a specific embodiment, Figure 5The moving assembly 1 includes an arc hole 11, a translation guide rail 12, a translation slider 13, a lifting slide 14 and a moving block 15. The rear end of the moving block 15 is provided with an arc hole 11, and the front end of the translation assembly 3 is inserted into the arc hole 11. Several translation sliders 13 are mounted on the inner surface of the moving block 15, and several translation guide rails 12 are mounted on the outer side of the crimping assembly 6. The translation guide rail 12 is transmission-connected to the translation slider 13, and the lifting slide 14 is mounted on the left outer surface of the moving block 15. The left end of the clamping member 5 is transmission-connected to the lifting slide 14. The arc hole 11 is used to engage the clamping block 35, thereby realizing the movement of the moving block 15, and the C-shaped block 63 is fixed in the mounting member 4. By arranging the translation guide rail 12 on the C-shaped block 63, the translation slider 13 will carry the moving block 15 to achieve forward and backward movement, so that the moving block 15 can carry the connecting block 51 close to the crimping assembly 6, and the terminal can be sent to the crimping assembly 6.

[0052] In a specific embodiment, Figure 6 The connector 8 includes a mounting block 81, a mounting rod 82, and a circular hole 83. The mounting blocks 81 are arranged in pairs, with one end mounted on the upper front end of the crimping assembly 6. A mounting rod 82 is mounted between the other ends of the two mounting blocks 81. A plurality of circular holes 83 are provided on the mounting rod 82, into which the discharge member 7 is inserted. The mounting blocks 81 are used to mount the mounting rod 82, which is arranged at the front end of the clamping member 5. The terminal enters the clamping member 5 through the circular hole 83.

[0053] In a specific embodiment, Figure 7 The crimping assembly 6 includes a connector 61, an upper die 62, a C-shaped block 63, and a lower die 64. The C-shaped block 63 is provided with translation guide rails 12 on both sides thereof. The lower die 64 is mounted within the C-shaped block 63. The upper die 62 is positioned above the lower die 64. The upper die 62 is driven and connected to the C-shaped block 63. The connector 61 is mounted above the upper die 62. The connector 61 is connected to a hydraulic device, while the upper die 62 moves downward along the slot formed by the C-shaped block 63 and the fixed block. The pressure presses the metal wire in the wire against the metal sheet on the terminal, thus establishing electrical connection.

[0054] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

Claims

1. A device for crimping terminals and wires, characterized in that: include: A mounting member (4) is mounted in the housing, and a crimping assembly (6) is mounted on the upper surface of the mounting member (4); A translation assembly (3) is mounted on the upper surface of the mounting member (4), and the translation assembly (3) is arranged behind the crimping assembly (6); A moving component (1), one end of which is mounted on the output end of the translation component (3), and the moving component (1) is arranged outside the crimping component (6); The lifting components (2) are arranged in pairs and are installed outside the moving component (1); the other end of the lifting component (2) is connected to a clamping member (5), and the clamping member (5) is transmission-connected to the front of the crimping component (6); Wherein, a connecting piece (8) is installed in front of the crimping assembly (6), a discharge piece (7) is installed on the front surface of the connecting piece (8), a pipe is inserted in the discharge piece (7), and the other end of the pipe is connected to the feeding assembly.

2. The terminal and wire crimping device according to claim 1, characterized in that: The lifting assembly (2) comprises: A drive motor (21) is mounted on the outer surface of the lifting assembly (2); an output end of the drive motor (21) is connected to a lead screw (23); and an external thread structure is provided on the outer side of the lead screw (23); A connecting plate (24) has a connecting hole (22) on one end surface, an internal thread structure is provided on the inner surface of the connecting hole (22), the lead screw (23) is inserted into the connecting hole (22), and a clamping member (5) is installed on the other end surface of the connecting plate (24).

3. The terminal and wire crimping device according to claim 2, characterized in that: The clamping member (5) comprises: A connecting block (51) is mounted on the connecting plate (24) at one end, a plurality of tapered holes (52) are formed on the front surface of the connecting block (51), and the tapered holes (52) extend to the rear surface of the connecting block (51); A rectangular groove (53) is provided behind the connecting block (51).

4. The terminal and wire crimping device according to claim 1, wherein: The translation assembly (3) comprises: A driving cylinder (33) is mounted on the upper end of the mounting member (4); a front output end of the driving cylinder (33) is connected to a push rod (34); a front end of the push rod (34) is provided with a clamping block (35); and the clamping block (35) is mounted in the moving assembly (1); A sleeve rod (32) is mounted on the upper end of the mounting member (4), the front side of the sleeve rod (32) is transmission-connected to a limit rod (31), and the front end of the limit rod (31) is connected to the rear surface of the moving assembly (1).

5. The terminal and wire crimping device according to claim 1, characterized in that: The mobile component (1) comprises: The moving block (15) has a circular arc hole (11) at its rear end, and the front end of the translation component (3) is inserted into the circular arc hole (11); A plurality of translation sliders (13) are mounted on the inner surface of the moving block (15); A plurality of translation guide rails (12) are installed outside the crimping assembly (6), and the translation guide rails (12) are transmission-connected to the translation slider (13); A lifting slideway (14) is installed on the left outer surface of the moving block (15), and the left end of the clamping member (5) is transmission-connected to the lifting slideway (14).

6. The terminal and wire crimping device according to claim 1, wherein: The connecting member (8) comprises: The mounting blocks (81) are arranged in pairs, one end of which is mounted on the upper front end of the crimping assembly (6), and a mounting rod (82) is mounted between the other ends of the two mounting blocks (81); A plurality of circular holes (83) are provided on the mounting rod (82), and the discharge member (7) is inserted into the circular holes (83).

7. The terminal and wire crimping device according to claim 5, characterized in that: The crimping assembly (6) comprises: A C-shaped block (63) with the translation guide rails (12) mounted on both sides thereof; A lower mold (64) is installed in the C-shaped block (63); an upper mold (62) is provided above the lower mold (64); and the upper mold (62) is transmission-connected to the C-shaped block (63); A connecting head (61) is installed above the upper mold (62).

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