Wire stripping and terminal pressing integrated device

Abstract

The utility model discloses a stripping and terminal pressing integrated device, include: stripping and terminal pressing module and stripping and terminal pressing drive part, stripping and terminal pressing drive part includes rotation drive part, gear drive structure, upper transmission and lower transmission, and rotation drive part is connected with gear drive structure, and upper transmission and lower transmission are connected with gear drive structure respectively, and the upper portion and the lower portion of stripping and terminal pressing module are connected with upper transmission and lower transmission respectively, upper transmission and lower transmission all include the wheel body and the convex tooth drive structure, and the convex tooth drive structure is along the distribution of the outer periphery of wheel body, and the convex tooth drive structure is connected with stripping and terminal pressing module and holds the resistance, rotation drive part cooperates gear drive structure, is used for driving upper transmission and lower transmission rotation, to make stripping and terminal pressing module move along the track of convex tooth drive structure. Like this, through the power demand of unified drive source integration stripping, press terminal etc. Multistage process, reduce the equipment volume, solved the problem that traditional device structure is huge, is difficult to realize the compact layout.

Description

Technical Field

[0001] This utility model relates to the field of wire processing technology, and in particular to an integrated device for stripping and crimping wire terminals. Background Technology

[0002] In the field of wire processing, the assembly process of wires and terminals is usually involved. Assembling wires with terminals mainly involves two core steps: first, the insulation on one end of the wire needs to be removed to expose the inner conductive layer; second, the terminal is inserted into one end of the wire and crimped to secure it, thus completing the assembly of the wire and terminal. Traditional wire stripping and crimping devices use a decentralized driving method. For example, each wire stripping structure has its own independent driving module, and each crimping structure also has its own independent driving module. The driving method is usually a cylinder or motor. When completing a wire stripping or crimping action requires movement in multiple directions, multiple cylinders or motors need to be stacked to complete the action. This results in a large overall structure of the device, making it difficult to achieve a compact layout. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an integrated wire stripping and terminal crimping device, which makes the overall structure more compact and reduces the space occupied.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A wire stripping and crimping terminal integrated device includes: a wire stripping and crimping terminal module and a wire stripping and crimping terminal driving component; the wire stripping and crimping terminal driving component includes a rotary driving component, a gear transmission structure, an upper transmission wheel and a lower transmission wheel, the rotary driving component is connected to the gear transmission structure, the upper transmission wheel and the lower transmission wheel are respectively connected to the gear transmission structure, and the upper and lower parts of the wire stripping and crimping terminal module are respectively connected to the upper transmission wheel and the lower transmission wheel; both the upper transmission wheel and the lower transmission wheel include a wheel body and a toothed driving structure, the toothed driving structure is distributed along the outer periphery of the wheel body, and the toothed driving structure is abutting and connected to the wire stripping and crimping terminal module; the rotary driving component cooperates with the gear transmission structure to drive the upper transmission wheel and the lower transmission wheel to rotate, so that the wire stripping and crimping terminal module moves along the trajectory of the toothed driving structure.

[0006] In one embodiment, the wire stripping and crimping module includes a terminal crimping component and a wire stripping component. The terminal crimping component has a terminal mating area on the side away from the wire stripping component. The wire stripping component is used to perform a circumferential stripping operation on one end of the wire. The terminal crimping component is used to clamp the terminal on the terminal mating area and insert it into one end of the wire. The terminal crimping component is also used to crimp the terminal.

[0007] In one embodiment, the terminal clamping assembly includes an upper terminal clamp and a lower terminal clamp disposed opposite to each other, and an upper terminal clamp and a lower terminal clamp disposed opposite to each other. The upper terminal clamp and the lower terminal clamp cooperate with each other to clamp the terminal on the terminal mating area and insert it into one end of the wire. The upper terminal clamp and the lower terminal clamp cooperate with each other to perform a crimping operation on the terminal.

[0008] In one embodiment, the terminal holding assembly further includes an upper slider, a lower slider, an upper sliding rod, and a lower sliding rod disposed opposite to each other, wherein the upper terminal clamping member and the upper terminal pressing member are both mounted on the upper slider, the lower terminal clamping member and the lower terminal pressing member are both mounted on the lower slider, the lower sliding rod slides through the lower slider, and the upper sliding rod slides through the upper slider.

[0009] In one embodiment, the upper terminal clamping member includes a terminal clamping block, a terminal clamping guide post, and a terminal clamping lifting member. One end of the terminal clamping guide post is mounted on the terminal clamping block and slides through the upper slider. One end of the terminal clamping lifting member is mounted on the terminal clamping block, and the other end of the terminal clamping lifting member slides through the upper slider and abuts against the upper transmission wheel.

[0010] In one embodiment, the upper pressure terminal component includes a pressure terminal block, a pressure terminal guide post, and a pressure terminal lifting member. One end of the pressure terminal guide post is mounted on the pressure terminal block and slides through the upper slider. One end of the pressure terminal lifting member is mounted on the pressure terminal block, and the other end of the pressure terminal lifting member slides through the upper slider and abuts against the upper transmission wheel.

[0011] In one embodiment, the wire stripping assembly includes an upper stripping member and a lower stripping member disposed opposite to each other, the upper stripping member being mounted on the upper slider and the lower stripping member being mounted on the lower slider.

[0012] In one embodiment, the rotary drive is a DC geared motor.

[0013] In one embodiment, the gear transmission structure includes a driving gear, a first intermediate gear, a second intermediate gear, a third intermediate gear, an upper output gear, and a lower output gear. The driving gear is connected to the rotary drive member. The first intermediate gear meshes with the driving gear and the second intermediate gear. The second intermediate gear meshes with the upper output gear and the third intermediate gear. The third intermediate gear meshes with the lower output gear. The upper output gear is connected to the upper transmission wheel, and the lower output gear is connected to the lower transmission wheel.

[0014] In one embodiment, the tooth drive structure includes a holding tooth and a stripping tooth, the holding tooth and the stripping tooth being spaced apart, the terminal holding assembly being abutted and connected to the holding tooth, and the wire stripping assembly being abutted and connected to the stripping tooth.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] 1. This utility model's integrated wire stripping and terminal crimping device comprises a wire stripping and terminal crimping module and a wire stripping and terminal crimping drive component. Specifically, the rotating drive component, in conjunction with a gear transmission structure, drives the upper and lower transmission wheels to rotate synchronously. The convex tooth drive structure on the outer circumference of the drive wheel drives the wire stripping and terminal crimping module, replacing the traditional distributed drive system that uses multiple cylinders or motors. Thus, by unifying the drive source and integrating the power requirements of multiple processes such as wire stripping and terminal crimping, the device size is reduced, solving the problem of traditional devices being bulky and difficult to implement in a compact layout.

[0017] 2. The integrated wire stripping and terminal crimping device of this utility model uses a toothed drive structure of the upper and lower drive wheels to control the movement path of the wire stripping and terminal crimping module through a preset trajectory, so that the wire stripping and terminal crimping actions are performed in a fixed sequence. Compared with the timing errors that are easily generated by the independent control of multiple components in the traditional distributed drive, the synchronization of the drive wheel transmission can reduce the process connection deviation, ensure that the terminal can be accurately inserted and crimped after the wire is stripped, and improve the assembly accuracy of the wire and terminal. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below.

[0019] Figure 1 This is a schematic diagram of the wire stripping and crimping terminal module in one embodiment of the present invention;

[0020] Figure 2 This is a cross-sectional view of a wire stripping and crimping terminal module according to an embodiment of the present invention;

[0021] Figure 3 for Figure 1 A schematic diagram of the upper transmission wheel in the middle;

[0022] Figure 4 for Figure 1 A schematic diagram of the structure of the upper terminal clamping component, upper terminal pressing component, upper stripping component, upper wire clamping component, and upper slider;

[0023] Figure 5 for Figure 1A structural diagram of another position of the upper terminal clamping component, upper terminal pressing component, upper stripping component, upper wire clamping component, and upper slider;

[0024] Figure 6 for Figure 1 A schematic diagram of the structure of the upper terminal clamping component, upper terminal pressing component, upper stripping component, and upper wire clamping component. Detailed Implementation

[0025] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.

[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, an integrated wire stripping and crimping device includes a wire stripping and crimping module and a wire stripping and crimping drive component. The wire stripping and crimping drive component includes a rotary drive component 5100, a gear transmission structure 5200, an upper drive wheel 5300, and a lower drive wheel 5400. The rotary drive component 5100 is connected to the gear transmission structure 5200. The upper drive wheel 5300 and the lower drive wheel 5400 are respectively connected to the gear transmission structure 5200, and the wire stripping and crimping module is respectively connected to the upper drive wheel 5300 and the lower drive wheel 5400. A 400 connection is established, and the upper and lower parts of the wire stripping and crimping terminal module are respectively connected to the upper drive wheel and the lower drive wheel; the upper drive wheel 5300 includes a wheel body 5310 and a toothed drive structure 5320, the toothed drive structure 5320 is distributed along the outer periphery of the wheel body 5310, and the toothed drive structure 5320 is abutting and connected to the wire stripping and crimping terminal module; a rotary drive component cooperates with a gear transmission structure to drive the upper drive wheel and the lower drive wheel to rotate, so that the wire stripping and crimping terminal module moves along the trajectory of the toothed drive structure.

[0027] It should be noted that after the rotary drive component 5100 is activated, it works in conjunction with the gear transmission structure 5200 to drive the upper transmission wheel 5300 and the lower transmission wheel 5400 to rotate, thereby causing the wire stripping and crimping module to move along the tooth trajectory of the upper transmission wheel 5300 and the lower transmission wheel 5400. The gear transmission structure 5200 ensures precise power transmission, while the convex tooth structure on the drive wheel drives the components of the wire stripping and crimping module, converting rotational motion into linear movement in the X and Y directions. For example, this allows the wire stripping and crimping module to not only perform the functions of clamping, crimping, and stripping, but also to move closer to or further away from the terminal, thus achieving terminal 1200 picking and crimping. Simultaneously, the coordinated action of the upper and lower transmission wheels 5400 enables symmetrical movement, improving force balance and operational stability. This can replace the traditional use of multiple cylinders or motors in a distributed drive system. In this way, by unifying the power source to integrate the power requirements of multiple processes such as wire stripping and terminal crimping, the size of the equipment is reduced, solving the problem of the large structure of traditional devices and the difficulty in achieving a compact layout. In addition, compared with the timing errors that are easily caused by setting up multiple components for independent control in traditional distributed drives, the synchronization of drive wheel transmission can reduce process connection deviations, ensuring that the terminals can be accurately inserted and crimped after wire stripping, thus improving the assembly accuracy of wires and terminals.

[0028] Specifically, the wire stripping and crimping module includes a terminal crimping assembly and a wire stripping assembly. The terminal crimping assembly has a terminal mating area on the side away from the wire stripping assembly. The wire stripping assembly is used to perform a circumferential stripping operation on one end of the wire. The terminal crimping assembly is used to clamp the terminal 1200 on the terminal mating area and insert it into one end of the wire. The terminal crimping assembly is also used to crimp the terminal. The terminal crimping assembly and the wire stripping assembly are respectively connected to the toothed drive structures on the upper and lower drive wheels to achieve the terminal crimping and wire stripping functions.

[0029] Furthermore, the terminal crimping assembly includes an upper terminal gripper 3100 and a lower terminal gripper arranged opposite to each other, and an upper terminal crimping member 3200 and a lower terminal crimping member arranged opposite to each other. The upper and lower terminal grippers cooperate to grip the terminal on the terminal mating area and insert it into one end of the wire. The upper and lower terminal crimping members cooperate to perform a crimping operation on the terminal. That is, the upper terminal gripper 3100 and the lower terminal gripper move symmetrically, achieving terminal gripping and insertion through opening and closing; the upper terminal crimping member 3200 and the lower terminal crimping member move relative to each other, crimping and fixing the terminal to the wire through compression. It should also be noted that, in one embodiment, the upper terminal gripper 3100 and the lower terminal gripper can also have the functions of gripping and crimping terminals. However, in order to simplify the design of the drive and drive wheel, the terminal crimping assembly is divided into two parts: a terminal gripper and a terminal crimping member.

[0030] In one embodiment, the rotary drive 5100 is a DC geared motor. Thus, the DC geared motor has a built-in reduction mechanism, allowing it to directly output low-speed, high-torque rotary power, matching the power requirements of the gear transmission structure 5200 without the need for an additional reduction device. Furthermore, the wire stripping and crimping terminal assembly can be protected by a housing.

[0031] Specifically, the gear transmission structure 5200 includes a drive gear 5210, a first intermediate gear 5220, a second intermediate gear 5230, a third intermediate gear 5240, an upper output gear 5250, and a lower output gear 5260. The drive gear 5210 is connected to the rotary drive component 5100. The first intermediate gear 5220 meshes with both the drive gear 5210 and the second intermediate gear 5230. The second intermediate gear 5230 meshes with both the upper output gear 5250 and the third intermediate gear 5240, and the third intermediate gear 5240 meshes with the lower output gear 5260. The upper output gear 5250 is connected to the upper transmission wheel 5300, and the lower output gear 5260 is connected to the lower transmission wheel 5400. This ensures that the upper and lower transmission wheels rotate at the same speed and coordinate their directions. Furthermore, the gear transmission has high precision, ensuring synchronized operation of the components driven by the drive wheels and improving the symmetry and consistency of wire stripping, terminal picking, and terminal crimping operations.

[0032] Please see Figure 2 and Figure 3 As shown, the upper drive wheel 5300 includes a wheel body 5310 and a toothed drive structure 5320. The toothed drive structure 5320 is distributed along the outer periphery of the wheel body 5310 and is abutting and connected to the wire stripping and crimping terminal module. Specifically, the wheel body 5310 has a cylindrical structure, and the toothed drive structure 5320 surrounds the circumference of the wheel body 5310 and extends along the axial direction of the wheel body 5310, forming a head-to-tail connection. When the toothed drive structure 5320 rotates with the wheel body 5310, its contour changes (such as radial height and axial position) drive the wire stripping and crimping terminal module components (such as lifting components) to move. The displacement and direction of movement of the components are controlled by the trajectory design of the toothed drive structure, replacing the traditional complex drive structure, simplifying the transmission, achieving a compact design, and thus making the movement of each component continuous and smooth, reducing impact, and extending the equipment life.

[0033] Furthermore, the tooth drive structure 5320 includes a holding tooth 5321 and a stripping tooth 5322, which are spaced apart. The terminal holding assembly is abutted against the holding tooth 5321, and the wire stripping assembly is abutted against the stripping tooth 5322. The contour trajectories of the holding tooth 5321 and the stripping tooth 5322 are respectively matched to the action requirements of terminal holding and wire stripping (such as the stroke of clamping, crimping, and stripping). The spaced distribution of the two components staggers their actions, avoids interference, and improves the reliability of equipment operation.

[0034] In one embodiment, the terminal clamping assembly includes an upper terminal gripper 3100 and a lower terminal gripper arranged opposite to each other, and an upper terminal clamping member 3200 and a lower terminal clamping member arranged opposite to each other. The upper terminal gripper 3100 and the lower terminal gripper cooperate to clamp the terminal 1200 on the terminal mating area and insert it into one end of the wire. The upper terminal clamping member 3200 and the lower terminal clamping member cooperate to perform a crimping operation on the terminal 1200. That is, the upper terminal gripper 3100 and the lower terminal gripper operate symmetrically, realizing the clamping and insertion of the terminal by opening and closing; the upper terminal clamping member 3200 and the lower terminal clamping member move relative to each other, and crimping and fixing the terminal to the wire by pressing. It should also be noted that in one embodiment, the upper terminal gripper 3100 and the lower terminal gripper can also have the functions of clamping and crimping terminals. However, in order to simplify the design of the drive and drive wheel, the terminal clamping assembly is divided into two parts: clamping and crimping.

[0035] Please see Figure 4 As shown, the terminal clamping assembly further includes an upper slider 3300, a lower slider, an upper sliding rod 3400, and a lower sliding rod arranged opposite to each other. The upper terminal gripper 3100 and the upper terminal clamping member 3200 are both mounted on the upper slider 3300, the lower terminal gripper and the lower terminal clamping member are both mounted on the lower slider, the lower sliding rod slides through the lower slider, and the upper sliding rod 3400 slides through the upper slider 3300. The upper sliding rod 3400 and the lower sliding rod can be fixed to the housing and / or to the corresponding terminal conveying device, or fixed to other mounting brackets; details are not elaborated here. Simultaneously, the slider integrates clamping and clamping components as a carrier. The sliding rod guides the slider, restricting its movement only along the sliding rod axis, ensuring alignment of the upper and lower components, and reducing offset during clamping or clamping. The integrated design of the slider also reduces connection errors between components and improves the accuracy of the operation. Furthermore, the side of the slider facing the drive wheel has an arc-shaped structure.

[0036] Furthermore, the upper terminal clamping member 3100 includes a terminal clamping block 3110, a terminal clamping guide post 3120, and a terminal clamping lifting member 3130. One end of the terminal clamping guide post 3120 is mounted on the terminal clamping block 3110 and slides through the upper slider 3300. One end of the terminal clamping lifting member 3130 is mounted on the terminal clamping block 3110, and the other end slides through the upper slider 3300 and abuts against the upper transmission wheel 5300. That is, the protruding teeth of the upper transmission wheel 5300 push the terminal clamping lifting member 3130, causing the terminal clamping block 3110 to move axially along the terminal clamping guide post 3120 (i.e., move closer to or away from the lower terminal clamping member). The terminal clamping guide post 3120 limits the terminal clamping block 3110 to only make linear movements, ensuring the stability of the clamping action. The terminal clamping lifting member 3130 includes a clamping top rod 3131, a clamping rotating shaft 3132, and a clamping bearing ring 3133. One end of the terminal clamping top rod 3131 is mounted on the terminal clamping block 3110, and the clamping rotating shaft 3132 is mounted on the other end of the terminal clamping top rod 3131. The terminal clamping bearing ring 3133 is rotatably sleeved on the clamping rotating shaft 3132. That is, by the rolling contact between the terminal clamping bearing ring 3133 and the convex teeth on the drive wheel, sliding friction is converted into rolling friction, reducing wear and improving service life. Furthermore, a clamping protrusion 3111 is provided on the side of the terminal clamping block 3110 away from the upper transmission wheel 5300. A contoured clamping groove is formed on the clamping protrusion 3111. The shape of the contoured clamping groove matches the terminal 1200, increasing the clamping area through surface contact and improving clamping stability. In this embodiment, the structure of the lower terminal clamp is the same as that of the upper terminal clamp 3100.

[0037] In one embodiment, the upper crimping terminal component 3200 includes a crimping terminal block 3210, a crimping terminal guide post 3220, and a crimping terminal lifting member 3230. One end of the crimping terminal guide post 3220 is mounted on the crimping terminal block 3210 and slides through the upper slider 3300. One end of the crimping terminal lifting member 3230 is mounted on the crimping terminal block 3210, and the other end slides through the upper slider 3300 and abuts against the upper drive wheel 5300. The drive wheel protrusion pushes the crimping terminal lifting member 3230, causing the crimping terminal block 3210 to move along the guide post. Pressure is applied to the terminal through the relative movement of the upper and lower crimping terminal blocks 3210. The crimping terminal guide post 3220 ensures accurate crimping direction. Furthermore, the terminal pressing lifting member 3230 includes a terminal pressing rod 3231, a terminal pressing shaft 3232, and a terminal pressing bearing ring 3233. One end of the terminal pressing rod 3231 is mounted on the terminal pressing block 3210, and the terminal pressing shaft 3232 is mounted on the other end of the terminal pressing rod 3231. The terminal pressing bearing ring 3233 is rotatably sleeved on the terminal pressing shaft 3232. Similar to the terminal clamping lifting member 3130, the bearing ring reduces the friction between the drive wheel and the rod through rolling contact, improving the smoothness and accuracy of the crimping action and ensuring consistent crimping force each time. In this embodiment, a plurality of terminal pressing protrusions 3211 are provided on the side of the terminal pressing block 3210 away from the upper drive wheel, and the terminal pressing protrusions 3211 are distributed in a linear array. Furthermore, a "V"-shaped crimping groove is formed on the crimping terminal protrusion 3211; this ensures that the terminal 1200 and the wire are tightly engaged, improving crimping strength and conductivity; the "V"-shaped groove guides the direction of terminal deformation, avoiding over- or under-crimping and reducing the defect rate. Further, the lower crimping terminal piece has the same structure as the upper crimping terminal piece 3200, but the positions of the crimping terminal protrusion 3211 on the upper crimping terminal block 3210 and the lower crimping terminal block 3210 are staggered; this staggered design allows the upper and lower protrusions to interlock with the terminal 1200 during crimping, forming multi-contact compression and enhancing the tightness of the crimp.

[0038] In one embodiment, the wire stripping assembly includes an upper stripping member 4100 and a lower stripping member disposed opposite to each other. The upper stripping member 4100 is mounted on an upper slider 3300, and the lower stripping member is mounted on a lower slider. This symmetrical structure of the upper and lower stripping members ensures uniform force on the wire during stripping, preventing damage to the wire core due to uneven cutting. The shared slider with the terminal crimping assembly allows for precise connection between the stripping action and subsequent crimping action, improving process continuity.

[0039] In one embodiment, the upper peeling component 4100 includes a peeling cutting block 4110, a peeling guide post 4120, and a peeling lifting component 4130. One end of the peeling guide post 4120 is mounted on the peeling cutting block 4110 and slides through the upper slider 3300. One end of the peeling lifting component 4130 is mounted on the peeling cutting block 4110, and the other end slides through the upper slider 3300 and abuts against the upper drive wheel 5300. That is, the drive wheel drives the peeling lifting component 4130, causing the peeling cutting block 4110 to move along the peeling guide post 4120. The stripping is achieved by closing the upper and lower cutting blocks. The peeling guide post 4120 ensures accurate cutting direction. The stripping lifting component 4130 includes a stripping rod, a stripping shaft, and a stripping bearing ring. One end of the stripping rod is mounted on the stripping cutting block 4110, and the stripping shaft is mounted on the other end of the stripping rod. The stripping bearing ring is rotatably sleeved on the stripping shaft. The rolling contact of the clamping lifting component 3130 reduces friction, improves the smoothness and accuracy of the stripping action, and reduces component wear. In this embodiment, a stripping cutter 4111 and a positioning protrusion 4112 are provided on the side of the stripping cutting block 4110 away from the upper drive wheel 5300. The positioning protrusion 4112 has a positioning groove, and the stripping cutter 4111 is located on the side of the positioning protrusion 4112 near the terminal mating area. The stripping cutter 4111 also has a cutting V-shaped groove. That is, the positioning groove pre-positions the wire to ensure alignment between the wire and the cutter. When the V-shaped groove cutter closes, it forms a ring cut on the insulation layer, and simultaneously peels off the insulation layer by moving the cutter. In this embodiment, the structure of the lower peeling member is the same as that of the upper peeling member 4100.

[0040] In one embodiment, the wire stripping and crimping module further includes a wire clamping assembly 7000. The wire clamping assembly 7000 is located on the side of the wire stripping assembly away from the crimping assembly, and is used to clamp and position the inserted wire. Thus, after the wire is inserted, the wire clamping assembly closes to fix the wire, preventing movement during stripping and crimping, ensuring accurate processing position. In other words, the wire clamping assembly 7000 improves the stability of the wire during processing, avoiding stripping length errors or crimping misalignments caused by wire movement; it also reduces the need for manual support and enables automated processing.

[0041] Furthermore, the wire clamping assembly 7000 includes an upper wire clamping member 7100 and a lower wire clamping member arranged opposite to each other, which are respectively abutting and connected to the upper drive wheel 5300 and the lower drive wheel 5400. In this way, the clamping action is automated and synchronized with other processes by driving the drive wheels. The symmetrical structure ensures balanced force on the wire clamping, preventing wire deformation or displacement and improving positioning accuracy.

[0042] Furthermore, the upper wire clamping member 7100 includes a wire clamping block 7110, a wire clamping guide post 7120, a wire clamping lifting member 7130, and a wire clamping slider 7140. One end of the wire clamping guide post 7120 is mounted on the wire clamping block 7110, and the wire clamping guide post 7120 slides through the wire clamping slider 7140. One end of the wire clamping lifting member 7130 is mounted on the wire clamping block 7110, and the other end of the wire clamping lifting member 7130 slides through the wire clamping slider 7140 and abuts against the upper transmission wheel 5300. The wire clamping lifting member 7130 includes a wire clamping lifting rod, a wire clamping rotating shaft, and a wire clamping bearing ring. One end of the wire clamping lifting rod is mounted on the wire clamping block 7110, and the wire clamping rotating shaft is mounted on the other end of the wire clamping lifting rod. The wire clamping bearing ring is rotatably sleeved on the wire clamping rotating shaft. Multiple wire clamping protrusions are provided on the side of the wire clamping block 7110 away from the upper drive wheel, and these protrusions are arranged in a linear array. A "V"-shaped pressure groove is formed on each of the wire clamping protrusions. In this embodiment, the lower wire clamping member has the same structure as the upper wire clamping member 7100, but the positions of the wire clamping protrusions on the upper and lower wire clamping blocks 7110 are offset from each other.

[0043] The upper drive wheel 5300 also includes wire clamping teeth 5330, which are circumferentially distributed along the outer periphery of the wheel body 5310. The wire clamping teeth 5330 are in abutting connection with the upper wire clamping member 7100. The radial height change of the wire clamping teeth 5330 drives the upper wire clamping member 7100 to perform opening and closing movements. Only radial displacement is required to complete the clamping, without axial movement.

[0044] It should also be noted that the upper drive wheel and the lower drive wheel have the same structure; here, only the structure of the upper drive wheel 5300 will be specifically described. In this invention, the wire stripping and crimping module has wire clamping and positioning functions, wire stripping functions, terminal clamping and insertion functions, and terminal crimping functions. By integrating the drive paths of these multiple functions onto the same drive wheel to form a single drive source, the transmission structure can be simplified, the equipment compactness can be improved, the accuracy of the action timing can be guaranteed, and the coordination efficiency can be improved. In addition, by using a single drive source to replace multiple drive components (e.g., connecting cylinders or motors respectively), not only can energy consumption and cost be reduced, but motion stability can also be improved, cumulative errors can be reduced, and the accuracy of terminal crimping can be ensured. Specifically, the upper drive wheel 5300 includes a wheel body 5310, a pressing tooth 5321, a stripping tooth 5322, and a wire clamping tooth 5330. The pressing tooth 5321 further includes a terminal clamping tooth 5321a and a terminal pressing tooth 5321b. Both the terminal clamping assembly and the wire stripping assembly require radial displacement and axial position (i.e., X and Y directions) to complete opening and closing, and movement towards or away from the terminal mating area. Therefore, the terminal clamping tooth 5321a, the terminal pressing tooth 5321b, and the stripping tooth 5321a... The protruding teeth 5322 extend circumferentially around the wheel body 5310 and axially towards the wheel body 5310. The terminal clamping protrusions 5321a, 5321b, and 5322 are connected end-to-end. After the upper drive wheel 5300 rotates one revolution, the terminal clamping assembly and the wire stripping assembly complete one working stroke and return to their initial positions. The wire clamping protrusion 5330 does not involve axial displacement, only radial displacement. Therefore, the wire clamping protrusion 5330 only rotates one revolution around the wheel body 5310 and is connected end-to-end. The radial height settings of the terminal clamping protrusions 5321a, 5321b, 5322, and 5330 are designed according to the opening and closing positions. Please refer again to... Figure 2 , Figure 3 and Figure 4 As shown, in order to ensure the stability of the movement and avoid the displacement of the movement position, a guide post 3310 is also provided on the upper slider 3300, and a guide tooth groove 5340 is also provided on the upper transmission wheel 5300. The wire tooth groove 5340 extends around the circumference and axial direction of the wheel body 5310, following the terminal clamping protrusion 5321a, the terminal crimping protrusion 5321b and the stripping protrusion 5322. The end of the guide post 3310 away from the upper slider 3300 is housed in the guide tooth groove 5340. When the upper transmission wheel 5300 rotates, the guide post 3310 moves along the movement path formed by the guide tooth groove 5340, thereby ensuring the stability of the movement and avoiding the displacement of the movement position from affecting the terminal crimping quality.

[0045] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A wire stripping and terminal crimping integrated device, characterized in that, include: Wire stripping and terminal crimping module; and A wire stripping and crimping terminal drive unit includes a rotary drive unit, a gear transmission structure, an upper transmission wheel, and a lower transmission wheel. The rotary drive unit is connected to the gear transmission structure, and the upper and lower transmission wheels are respectively connected to the gear transmission structure. The upper and lower parts of the wire stripping and crimping terminal module are respectively connected to the upper and lower transmission wheels. Both the upper and lower drive wheels include a wheel body and a toothed drive structure. The toothed drive structure is distributed along the outer periphery of the wheel body and is abutted and connected to the wire stripping and crimping terminal module. The rotary drive component, in conjunction with the gear transmission structure, drives the upper and lower transmission wheels to rotate, so that the wire stripping and crimping terminal module moves along the trajectory of the toothed drive structure.

2. The wire stripping and terminal crimping integrated device according to claim 1, characterized in that, The wire stripping and crimping module includes a terminal crimping component and a wire stripping component. The terminal crimping component has a terminal mating area on the side away from the wire stripping component. The wire stripping component is used to perform a circumferential stripping operation on one end of the wire. The terminal crimping component is used to clamp the terminal on the terminal mating area and insert it into one end of the wire. The terminal crimping component is also used to crimp the terminal.

3. The wire stripping and terminal crimping integrated device according to claim 2, characterized in that, The terminal clamping assembly includes an upper terminal clamp and a lower terminal clamp arranged opposite to each other, and an upper terminal clamp and a lower terminal clamp arranged opposite to each other. The upper terminal clamp and the lower terminal clamp cooperate with each other to clamp the terminal on the terminal mating area and insert it into one end of the wire. The upper terminal clamp and the lower terminal clamp cooperate with each other to perform a crimping operation on the terminal.

4. The wire stripping and terminal crimping integrated device according to claim 3, characterized in that, The terminal holding assembly further includes an upper slider, a lower slider, an upper sliding rod, and a lower sliding rod arranged opposite to each other. The upper terminal clamping member and the upper terminal pressing member are both mounted on the upper slider, the lower terminal clamping member and the lower terminal pressing member are both mounted on the lower slider, the lower sliding rod slides through the lower slider, and the upper sliding rod slides through the upper slider.

5. The wire stripping and terminal crimping integrated device according to claim 4, characterized in that, The upper terminal clamping component includes a terminal clamping block, a terminal clamping guide post, and a terminal clamping lifting member. One end of the terminal clamping guide post is mounted on the terminal clamping block and slides through the upper slider. One end of the terminal clamping lifting member is mounted on the terminal clamping block, and the other end of the terminal clamping lifting member slides through the upper slider and abuts against the upper transmission wheel.

6. The wire stripping and terminal crimping integrated device according to claim 4, characterized in that, The upper terminal assembly includes a terminal block, a terminal guide post, and a terminal lifting member. One end of the terminal guide post is mounted on the terminal block and slides through the upper slider. One end of the terminal lifting member is mounted on the terminal block, and the other end slides through the upper slider and abuts against the upper transmission wheel.

7. The wire stripping and terminal crimping integrated device according to claim 4, characterized in that, The wire stripping assembly includes an upper stripping component and a lower stripping component arranged opposite to each other. The upper stripping component is mounted on the upper slider, and the lower stripping component is mounted on the lower slider.

8. The wire stripping and terminal crimping integrated device according to any one of claims 1-7, characterized in that, The rotary drive component is a DC geared motor.

9. The wire stripping and terminal crimping integrated device according to any one of claims 1-7, characterized in that, The gear transmission structure includes a driving gear, a first intermediate gear, a second intermediate gear, a third intermediate gear, an upper output gear, and a lower output gear. The driving gear is connected to the rotary drive component. The first intermediate gear meshes with the driving gear and the second intermediate gear. The second intermediate gear meshes with the upper output gear and the third intermediate gear. The third intermediate gear meshes with the lower output gear. The upper output gear is connected to the upper transmission wheel, and the lower output gear is connected to the lower transmission wheel.

10. The wire stripping and terminal crimping integrated device according to any one of claims 2-7, characterized in that, The tooth drive structure includes a holding tooth and a stripping tooth, the holding tooth and the stripping tooth are spaced apart, the terminal holding assembly is abutting and connected to the holding tooth, and the wire stripping assembly is abutting and connected to the stripping tooth.

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