Assembly machine for Mini DP semi-finished product assembly and method thereof
By designing an assembly machine that integrates functions such as cutting, bending, and assembly, the Mini DP semi-finished product assembly process is fully automated, solving the problems of high labor costs, low efficiency, and poor safety, improving production efficiency and safety, and meeting the needs of large-scale industrial production.
Patent Information
- Application Number
- CN202512053208.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-03-06
AI Technical Summary
The existing Mini DP semi-finished product assembly process suffers from high labor costs, low efficiency, poor safety, and unstable product quality. Furthermore, the existing equipment has long waiting times between processes, making it difficult to meet the needs of large-scale industrial production.
Design an assembly machine that integrates functions such as cutting, bending, assembly, hook cutting, and material shaking to remove waste, so as to realize the full automation of the Mini DP semi-finished product assembly process. It adopts multiple cylinders and clamping components to work together to achieve parallel processing and seamless connection of upper and lower rows of wiring terminals, thereby reducing process waiting time.
It achieves full automation of the Mini DP semi-finished product assembly process, reduces labor costs, alleviates labor intensity, improves operational safety and production efficiency, and meets the needs of large-scale industrial production.
Smart Images

Figure CN121607923A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of Mini DP assembly technology, specifically to an assembly machine and method for assembling Mini DP semi-finished products. Background Technology
[0002] Mini DP (Mini DisplayPort), as a high-definition video interface, is widely used in portable electronic devices such as laptops, tablets, and monitors due to its compact size and high-speed data transmission capabilities.
[0003] Correspondingly, the requirements for assembly equipment of Mini DP semi-finished products are also increasing. However, the current assembly of Mini DP semi-finished products is basically done manually. Since Mini DP semi-finished products are assembled from upper and lower rows of terminals, and multiple processes such as cutting, bending, and waste removal need to be completed before the terminals are assembled, multiple continuous processing steps are required when assembling a Mini DP semi-finished product. Generally, one worker is responsible for one process. Therefore, after each process is completed, the terminals must be moved to another process for processing. This increases labor costs. The assembly efficiency of Mini DP semi-finished products is low, the processing speed is slow, the labor cost is high, the safety of manual operation is low, and the quality of the produced products is unstable and cannot be reliably guaranteed, making it difficult to meet the long-term stable production and development needs of enterprises.
[0004] When the existing assembly equipment processes a set of terminal blocks, the next set of terminal blocks can only be loaded after the previous set of terminal blocks has been processed. This increases the waiting time and labor costs, thereby reducing production efficiency and hindering large-scale industrial production. It also causes problems such as high labor intensity, high production costs and low product yield. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides an assembly machine and method for assembling Mini DP semi-finished products. This achieves fully automated assembly of Mini DP semi-finished products, replacing the traditional manual segmented processing mode. It eliminates the need for manual transfer and operation, significantly reducing labor costs, alleviating labor intensity, and improving operational safety. The equipment integrates functions such as cutting, bending, assembly, hook cutting, material shaking and waste removal, and finished product discharge. Upper and lower wiring terminals are processed in parallel with seamless process connections. Simultaneous material feeding is possible without waiting for the previous group to complete, reducing process waiting time, improving assembly efficiency, and meeting the needs of large-scale industrial production.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: an assembly machine for assembling Mini DP semi-finished products, comprising a machine base, a first conveying platform and a second conveying platform respectively provided on the machine base for conveying the upper row of wiring terminals and the lower row of wiring terminals, and a material tray respectively provided at the end of the machine base for conveying the corresponding wiring terminals into the first and second conveying platforms.
[0009] The machine is equipped with a first cutting component and a third cutting component with identical structures; the first cutting component is used to cut off the end waste of the upper row of terminals on the first conveyor table, and while cutting off the waste, it divides the upper row of terminals into at least two independent units, and the first cutting component performs the cutting action at least every two upper row terminals; the third cutting component is used to cut off the end waste of the lower row of terminals on the second conveyor table;
[0010] A first bending component is provided on one side of the machine, which is used to bend the ends of the upper row of terminals after being cut by the first cutting component; a second bending component and a third bending component are sequentially provided on the machine for bending the ends of the lower row of terminals after being cut by the third cutting component.
[0011] Both the first and second conveyor platforms are equipped with hooking components. The hooking components are used to hook and pull the other end of the terminal block on the corresponding conveyor platform and pull the entire terminal block to move along the conveying direction of the conveyor platform.
[0012] The first and second conveyor tables are respectively provided with a second cutting component. The second cutting component is located behind the hooking component along the conveying direction of the terminal block, and is used to divide the terminal block on the corresponding conveyor table into at least two independent units.
[0013] The machine base is equipped with a translation clamping component for gripping the lower row of terminals from the second conveyor table and translating and conveying them to the upper row of terminals on the first conveyor table for assembly; the first conveyor table is equipped with a positioning component for limiting the upper and lower terminals.
[0014] The first conveyor table is also equipped with a material transfer component and a material shaking component. The material transfer component is used to move the assembled terminal block to the material shaking component; the material shaking component is used to shake the end of the assembled terminal block up and down to make the waste material at the other end of the terminal block fall off.
[0015] As a further preferred embodiment, the hooking component and the cutting component on the first conveyor table are both located behind the positioning component along the conveying direction of the wiring terminals. After the upper and lower rows of wiring terminals are assembled under the limiting action of the positioning component, the hooking component and the cutting component on the first conveyor table operate in sequence. First, the hooking component hooks the assembled wiring terminals, and then the cutting component cuts the wiring terminals.
[0016] The material tray is driven to rotate by an external drive device.
[0017] As a further preferred embodiment, the first cutting component includes a first driving unit, the first driving unit includes a first cylinder vertically disposed on the machine base, a first bracket is disposed on the machine base, a connecting frame is fixed to the output end of the first cylinder, the connecting frame and the first bracket are hinged together by a connecting rod, and a sliding plate that can slide up and down is slidably disposed inside the first bracket, one end of the sliding plate is hinged to the connecting rod so that it can move up and down;
[0018] The lower end of the side wall of the slide plate is provided with a first elastic element, and the lower end of the first elastic element is provided with a first pressing plate for pressing the terminal block. The side wall of the slide plate, located outside the first pressing plate, is provided with a first cutter for cutting the terminal block.
[0019] As a further preferred embodiment, the first bending component includes a second bracket mounted on the machine base. Multiple cylinders are vertically mounted inside the second bracket. A first bending block for bending the end of the terminal block is fixed to the output end of the cylinder. A fixing block is provided at the lower end of the side wall of the first bending block. A second elastic element is provided at the lower end of the fixing block. A third pressing plate for limiting the position of the terminal block is fixed at the lower end of the second elastic element.
[0020] As a further preferred embodiment, the second bending component includes a ninth cylinder vertically mounted on the machine base, with a lifting block fixed to the output end of the ninth cylinder, and a pressure roller provided on one side of the lifting block for initially bending the terminal block from bottom to top.
[0021] The machine base is equipped with two second drive units. The second drive units have the same structure as the first drive unit. The drive end of the second drive unit is equipped with a lower pressure plate that can move up and down. Below the lower pressure plate is a third pressure plate for pressing the wiring terminal.
[0022] The machine is equipped with a tenth cylinder corresponding to one of the third pressing plates. The output end of the tenth cylinder is fixed with a second bending block that bends the wiring terminal after the initial bending.
[0023] As a further preferred embodiment, the third bending component includes a twelfth cylinder obliquely disposed on the machine base, a guide plate fixed to the output end of the twelfth cylinder, a fourth pressing plate for pressing the terminal block fixed to the lower end of the guide plate, an eleventh cylinder obliquely disposed on the machine base, and a third bending block for bending the terminal block fixed to the output end of the eleventh cylinder.
[0024] As a further preferred embodiment, the material hooking component includes a fixed base mounted on the machine base, a sixth cylinder horizontally mounted on the machine base, a connecting plate fixed to the output end of the sixth cylinder, and a hook claw fixed to the lower end of the connecting plate. The hook claw is used to hook the end of the terminal block that has not had its waste material removed and to move it.
[0025] The second cutting component includes a fourteenth cylinder arranged vertically, and a second cutter for dividing the terminal block into two independent units is fixed at the output end of the fourteenth cylinder.
[0026] As a further preferred embodiment, the translational clamping component includes an electric guide rail mounted on the machine base. Three third cylinders are mounted on the moving end of the electric guide rail. A lifting plate is fixed to the output end of each third cylinder. A moving plate is fixed to one side of the lifting plate. A fourth cylinder is fixed to one side of the moving plate. A connecting block is fixed to the output end of the fourth cylinder. A cavity is formed in the center of the connecting block. Swinging arms are symmetrically and alternately arranged inside the moving plate. An elliptical groove is formed at the intersection of two swinging arms. A fixed shaft is provided within the elliptical groove and the cavity, and the fixed shaft is slidably connected to the elliptical groove and the cavity. A sliding groove for the connecting block to slide is formed on one side of the moving plate.
[0027] A positioning block is fixed in the middle of the lower end of the movable plate. Clamping arms are hinged to both sides of the lower end of the movable plate. The clamping arms are rotatably connected to the swing arm through a rotating shaft to open or close the two clamping arms. Vacuum suction heads for vacuum adsorption of the wiring terminals are provided on both sides of the positioning block. One end of the vacuum suction head is connected to an external air pumping device.
[0028] A fifth cylinder is obliquely arranged on the machine base, and a third support is provided on the machine base. A rotatable platform is arranged horizontally inside the third support. The lower end of the fifth cylinder is fixed to the platform to tilt the platform to a suitable angle for subsequent clamping and installation. The platform is provided with positioning posts for positioning the wiring terminals on the platform to prevent them from falling when tilted.
[0029] A thirteenth cylinder is horizontally arranged on the machine base. An adjustment plate is fixed to the output end of the thirteenth cylinder. A positioning plate for limiting the upper row of terminals is fixed to the upper end of the adjustment plate. Multiple positioning grooves that are adapted to the outer side of the upper row of terminals are opened in the positioning plate, so that the lower row of terminals can be stably assembled.
[0030] As a further preferred embodiment, the material transfer component includes a fourth bracket arranged along the transmission direction of the first conveyor table, a seventh cylinder arranged laterally on the fourth bracket, a material transfer plate fixed to the output end of the seventh cylinder, an eighth cylinder arranged on the side of the material transfer plate facing the wiring terminal, a receiving plate fixed to the output end of the eighth cylinder, at least four snap-fit plates arranged on the receiving plate, and a moving groove adapted to the outside of the wiring terminal is opened in the snap-fit plate.
[0031] A transmission plate is provided at the end of the first conveyor table. A channel is left between the transmission plate and the first conveyor table for the assembled terminal to move. A through groove adapted to the assembled terminal is opened at the lower end of the transmission plate. The through groove is used to limit the terminal to prevent it from moving up and down during the shaking process. At the same time, it cooperates with the moving groove of the snap plate in the material transfer component to snap the other end of the terminal, so that the waste material can be shaken down stably when the end of the terminal is shaken.
[0032] As a further preferred embodiment, S1: the tray conveys the upper row of terminals to the first conveyor table and the lower row of terminals to the second conveyor table. The first and second conveyor tables respectively drive the corresponding terminals to move to the subsequent workstation.
[0033] S2: The first cutting component cuts off the end waste of the upper row of terminals on the first conveyor table at least every two upper row terminals, and divides the upper row of terminals into at least two independent units; the third cutting component simultaneously cuts off the end waste of the lower row of terminals on the second conveyor table, and divides the lower row of terminals into at least two independent units.
[0034] S3: The first bending component bends the ends of the upper row of terminals cut in S2; the second bending component performs an initial bend on the lower row of terminals by means of a pressure roller, and then presses and positions them by means of the third pressing plate 1306 of the second drive unit, and performs a second bend in conjunction with the second bending block driven by the tenth cylinder; subsequently, the third bending component presses the lower row of terminals by means of the guide plate driven by the twelfth cylinder and the fourth pressing plate, and completes the final bend in conjunction with the third bending block driven by the eleventh cylinder 1401;
[0035] S4: After the upper and lower rows of terminals are assembled, the hooking component on the first conveyor table hooks the assembled terminals and moves them along the conveying direction to the station of the second cutting component; the fourteenth cylinder of the second cutting component drives the second cutter to divide the terminals into two independent units; at the same time, the hooking component on the second conveyor table moves the bent lower row of terminals, and the second cutting component divides them into two independent units simultaneously.
[0036] S5: The seventh and eighth cylinders of the material transfer component work together to drive the receiving plate to move, and the cut assembly terminal is engaged through the moving groove of the clamping plate and moved to the shaking component; the shaking component shakes the end of the assembly terminal up and down to make the waste material at the other end of the terminal fall off; then, the seventh and eighth cylinders of the material transfer component work together again to drive the receiving plate to move, and discharge the assembled terminal, thus completing the assembly of the Mini DP semi-finished product.
[0037] (III) Beneficial Effects
[0038] This invention provides an assembly machine and method for assembling Mini DP semi-finished products. It offers the following advantages: This assembly machine automates the entire assembly process of Mini DP semi-finished products, replacing the traditional manual segmented processing mode. It eliminates the need for manual transfer and operation, significantly reducing labor costs, alleviating labor intensity, and improving operational safety. The equipment integrates functions such as cutting, bending, assembly, hook cutting, material shaking and waste removal, and finished product discharge. Upper and lower wiring terminals are processed in parallel with seamless process connections. Simultaneous material feeding is possible without waiting for the previous group to complete, reducing process waiting time, improving assembly efficiency, and meeting the needs of large-scale industrial production. Attached Figure Description
[0039] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0040] Figure 2 This is a three-dimensional structural schematic diagram of the third cutting component of the present invention;
[0041] Figure 3 This is a three-dimensional structural schematic diagram of the first driving unit of the present invention;
[0042] Figure 4 for Figure 1 Enlarged view of point A in the middle;
[0043] Figure 5 This is a three-dimensional structural schematic diagram of the adjustment plate of the present invention;
[0044] Figure 6 This is a three-dimensional structural schematic diagram of the mounting part of the present invention;
[0045] Figure 7 for Figure 4 Enlarged view at point B in the middle;
[0046] Figure 8 for Figure 6 Enlarged view at point C;
[0047] Figure 9 for Figure 6 Enlarged view at point D;
[0048] Figure 10 A three-dimensional structural diagram of the invention's third cylinder;
[0049] Figure 11 A three-dimensional structural diagram of the invention's mounting base;
[0050] Figure 12 A three-dimensional structural schematic diagram of the sixth cylinder of the invention;
[0051] Figure 13 A three-dimensional structural diagram of the invention's snap-fit plate;
[0052] Figure 14 A three-dimensional structural schematic diagram of the twelfth cylinder of the invention;
[0053] Figure 15 A three-dimensional structural schematic diagram of the invention's tenth cylinder;
[0054] Figure 16 A three-dimensional structural diagram of the invention U-shaped clamp.
[0055] In the diagram: 1. Machine base; 2. First conveyor table; 3. Material tray; 4. First cutting component; 5. First bending component; 6. Translation clamping component; 7. Rubber shock-absorbing foot pad; 8. Material hooking component; 9. Second cutting component; 10. Material transfer component; 11. Material shaking component; 1101. U-shaped clamp; 12. Third cutting component; 13. Second bending component; 14. Third bending component; 15. Second conveyor table; 16. Positioning component; 41. First drive unit; 401. First cylinder; 402. Connecting... 403. Connecting rod; 404. First support; 405. Slide plate; 406. First elastic element; 407. First cutter; 408. First pressing plate; 501. Second support; 502. Second cylinder; 503. First bending block; 504. Fixing block; 505. Second elastic element; 506. Second pressing plate; 7201. Third cylinder; 7202. Lifting plate; 7203. Moving plate; 7204. Fourth cylinder; 7205. Connecting block; 7206. Swing arm; 72 7. Clamping arm; 7208. Positioning block; 7209. Vacuum suction head; 7210. Slide groove; 7211. Elliptical groove; 7212. Fixed shaft; 7301. Fifth cylinder; 7302. Third support; 7303. Stage; 7304. Positioning post; 801. Sixth cylinder; 802. Fixed base; 803. Connecting plate; 804. Hook; 1001. Seventh cylinder; 1002. Fourth support; 1003. Transfer plate; 1004. Eighth cylinder; 1005. Receiving plate; 1006. Snap-fit plate; 1301. Ninth cylinder; 1302. Lifting block; 1303. Pressure roller; 1304. Second drive unit; 1305. Lower pressure plate; 1306. Third pressing plate; 1307. Tenth cylinder; 1308. Second bending block; 1401. Eleventh cylinder; 1402. Third bending block; 1403. Twelfth cylinder; 1404. Guide plate; 1405. Fourth pressing plate; 1601. Thirteenth cylinder; 1602. Adjusting plate; 1603. Positioning plate. Detailed Implementation
[0056] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0057] like Figure 1-16 As shown, the present invention provides a technical solution: an assembly machine for assembling Mini DP semi-finished products, including a machine base 1. The machine base 1 is integrally cast from cast iron, and adjustable height rubber shock-absorbing feet 7 are provided at the four corners of the bottom. These feet can effectively absorb the vibration generated by the moving parts during the assembly process and prevent the vibration from being transmitted to the conveyor table and positioning structure, thus affecting the positioning accuracy. The machine base 1 is respectively provided with a first conveyor table 2 and a second conveyor table 15 for conveying the upper row of terminals and the lower row of terminals. The ends of the machine base 1 are respectively provided with trays 3 for conveying the corresponding terminals to the first and second conveyor tables 2 and 15. The first conveyor table 2 and the second conveyor table 15 are arranged parallel and symmetrically on both sides of the central axis on the top surface of the machine base 1.
[0058] The machine base 1 is equipped with a first cutting component 4 and a third cutting component 12 with identical structures. The first cutting component 4 and the third cutting component 12 are symmetrically arranged on the side of the machine base 1 near the feeding end of the material tray 3. The first cutting component 4 is used to cut off the end waste of the upper row of terminals on the first conveyor table 2, and while cutting off the waste, it divides the upper row of terminals into at least two independent units. The first cutting component 4 performs the cutting action at least every two upper row terminals. The third cutting component 12 is used to cut off the end waste of the lower row of terminals on the second conveyor table 15.
[0059] A first bending component 5 is provided on one side of the machine base 1. The first bending component 5 is used to bend the ends of the upper row of terminals after being cut by the first cutting component 4. A second bending component 13 and a third bending component 14 are sequentially provided on the machine base 1 for bending the ends of the lower row of terminals after being cut by the third cutting component 12.
[0060] The first and second conveyor tables 2 and 15 are each equipped with a hooking component 8. The hooking component 8 is used to hook and pull the other end of the terminal block on the corresponding conveyor table and pull the entire terminal block to move along the conveying direction of the conveyor table.
[0061] The first and second conveyor tables 2 and 15 are respectively provided with a second cutting component 9. The second cutting component 9 is located behind the hooking component 8 along the conveying direction of the terminal block, and is used to divide the terminal block on the corresponding conveyor table into at least two independent units.
[0062] The machine base 1 is equipped with a translation clamping component 6 for gripping the lower row of terminals from the second conveyor table 15 and translating and conveying them to the upper row of terminals on the first conveyor table 2 for assembly; the first conveyor table 2 is equipped with a positioning component 16 for limiting the upper and lower terminals.
[0063] The first conveyor table 2 is also equipped with a material transfer component 10 and a material shaking component 11. The material transfer component 10 is used to move the assembled terminal block to the material shaking component 11; the material shaking component 11 is used to shake the end of the assembled terminal block up and down to make the waste material at the other end of the terminal block fall off.
[0064] In use, firstly, the two material trays 3 synchronously transport the upper and lower rows of terminals to the first and second conveyor tables 2 and 15 respectively. The two conveyor tables drive the terminals to the subsequent work station at the same conveying speed, realizing the parallel processing of the upper and lower rows of terminals. Subsequently, the first and third cutting components 12 start synchronously to cut off the end waste of the upper and lower rows of terminals respectively. The first cutting component 4 additionally completes the interval segmentation action.
[0065] After cutting, the first bending component 5 performs a single bend on the upper row of terminals, while the second and third bending components 14 perform continuous multi-step bends on the lower row of terminals. After bending, the translation clamping component 6 picks up the bent lower row of terminals and moves them to the upper row of terminals on the first conveyor table 2. Assembly is completed under the limiting action of the positioning component 16. After assembly, the material transfer component 10 moves the assembled terminals to the shaking component 11, where high-frequency up-and-down shaking completely removes any remaining waste material. Finally, the assembled qualified terminals are discharged into the finished product collection box through the through-slot of the transmission plate.
[0066] Among them, such as Figure 11-12As shown, the hooking component 8 and the cutting component 9 on the first conveyor table 2 are both located behind the positioning component 16 along the conveying direction of the wiring terminals. After the upper and lower rows of wiring terminals are assembled under the limiting action of the positioning component 16, the hooking component 8 and the cutting component 9 of the first conveyor table 2 act in sequence. First, the hooking component 8 hooks and pulls the assembled wiring terminals, and then the cutting component 9 cuts the wiring terminals. After the upper and lower rows of terminals are assembled under the limiting position of the positioning component 16, the piston rod of the sixth cylinder 801 of the hooking component 8 extends, driving the hook 804 to move towards the terminal, so that the hook 804 is inserted into the special slot of the terminal end where the waste material has not been removed and hooked tightly; after the hook 804 is hooked tightly, the piston rod of the sixth cylinder 801 retracts, smoothly driving the terminal along the guide groove to move a preset distance towards the second cutting component 9, so that the part of the terminal to be cut is aligned with the blade of the second cutter; then the hooking component 8 remains locked, and the piston rod of the fourteenth cylinder of the second cutting component 9 extends, driving the second cutter downward to complete the cutting, dividing the terminal into two independent units; after the cutting is completed, the cutter resets and the hooking component 8 resets, waiting for the next action cycle. At the same time, the external servo motor drives the material tray 3 to rotate at a uniform speed. Under the combined action of centrifugal force and the pulling force of the hooking component 8, the terminals in the material tray 3 smoothly and continuously enter the conveyor table and move along the guide groove. The material tray 3 is driven to rotate by an external drive device.
[0067] At the same time, such as Figure 3 As shown, the first cutting component 4 includes a first driving unit 41, which includes a first cylinder 401 vertically mounted on the machine base 1. A first support 404 is mounted on the machine base 1. The first support 404 is made of aluminum alloy, which is lightweight and has sufficient rigidity. It is fixed to the top surface of the machine base 1 by four fastening bolts. A T-shaped sliding groove adapted to the slide plate 405 is opened on the inner side of the support. A connecting frame 402 is fixed to the output end of the first cylinder 401. The connecting frame 402 and the first support 404 are hinged by a connecting rod 403. A slide plate that can slide up and down is slidably mounted inside the first support 404. 405, one end of the slide plate 405 is hinged to the connecting rod 403 to allow it to move up and down; the first elastic element 406 is a compression spring, the upper and lower ends of which are fixed to the bottom of the slide plate 405 and the top surface of the first pressing plate 408 respectively by buckles. The spring pre-compression amount can be finely adjusted by adjusting the position of the buckles to ensure sufficient pressing pre-tightening force; the bottom surface of the first pressing plate 408 is attached with a flexible rubber anti-slip pad, the surface of which has fine anti-slip texture, which can firmly fix the terminal when pressing and avoid damaging the conductive layer on the surface of the terminal; the first cutter 407 is made of tungsten steel and is precision ground.
[0068] A first elastic element 406 is provided at the lower end of the side wall of the slide plate 405. A first pressing plate 408 for pressing the terminal is provided at the lower end of the first elastic element 406. A first cutter 407 for cutting the terminal is provided on the side wall of the slide plate 405 outside the first pressing plate 408. When the first conveyor table 2 conveys the upper row of terminals to the cutting station, the piston rod of the first cylinder 401 extends and pushes the connecting frame 402 downward. The connecting frame 402 is hinged to one end of the connecting rod 403 by a pin, and the other end of the connecting rod 403 is hinged to the top of the slide plate 405. Under the downward driving force of the connecting frame 402, the connecting rod 403 drives the slide plate 405 to slide smoothly downward along the T-shaped sliding groove of the first bracket 404. During the downward movement of the slide plate 405, the first pressing plate 408 contacts the top surface of the terminal before the cutter. As the slide plate 405 continues to move downward, the first elastic element 406 is compressed and generates uniform elastic pressure, pressing the terminal. The terminal is pressed firmly against the conveyor table to achieve positioning before cutting; the slide plate 405 continues to descend to the preset stroke, and the first cutter 407 contacts the part of the terminal that needs to be cut, and the end waste is removed under the driving force of the cylinder; at the same time, since the first cutting component 4 is preset to cut once every two terminals, the depth and lateral position of the cutter are calibrated, and the continuous arrangement of terminals can be divided into a preset number of independent units during cutting; after the cutting is completed, the piston rod of the first cylinder 401 retracts, and drives the slide plate 405, the pressing plate and the cutter to reset synchronously through the connecting rod 403, waiting for the next cutting action signal.
[0069] And, such as Figure 1-4As shown, the first bending component 5 includes a second bracket 501 mounted on the machine base 1. Multiple cylinders are vertically arranged inside the second bracket 501. A first bending block 503 for bending the end of the terminal block is fixed to the output end of each cylinder. The second bracket 501 adopts a frame-type welded structure, which has high overall strength and good stability. It is rigidly connected to the machine base 1 via anchor bolts. Three identical cylinders, namely the second cylinder 502, are evenly distributed inside the bracket. The three cylinders are connected via an air circuit divider to ensure synchronous air intake and synchronous extension and retraction of the piston rod, thereby ensuring uniform force on the first bending block 503 and preventing deformation caused by uneven force on the terminal during bending. A fixing block 504 is provided at the lower end of the side wall of the first bending block 503. A second elastic element 505 is provided at the lower end of the fixing block 504. A second pressing plate 506 for limiting the position of the terminal block is fixed to the lower end of the second elastic element 505. After the upper row of terminals cut by the first cutting component 4 is conveyed to the bending station by the first conveyor table 2, the piston rod of the second cylinder 502 extends, driving the first bending block 503 to move downward. During the downward movement of the bending block, the second pressing plate 506 first contacts the top surface of the terminal. As the piston rod continues to extend, the second elastic element 505 is compressed and generates uniform elastic pre-pressure, which firmly limits the terminal on the conveyor table to prevent the terminal from moving during bending. The first bending block 503 continues to move downward to the preset stroke, and its bending surface contacts the end of the terminal and applies continuous bending pressure, so that the end of the terminal is bent at the preset bending angle. After bending is completed, the piston rod of the second cylinder 502 retracts, driving the first bending block 503 and the second pressing plate 506 to return to the starting position. The bent terminal is then conveyed to the subsequent assembly station by the first conveyor table 2, waiting to be assembled with the lower row of terminals.
[0070] Furthermore, the second bending component 13 includes a ninth cylinder 1301 vertically mounted on the machine base 1. A lifting block 1302 is fixed to the output end of the ninth cylinder 1301. A pressure roller 1303 is provided on one side of the lifting block 1302 for initially bending the terminal block from bottom to top.
[0071] The machine base 1 is provided with two second drive units 1304. The second drive unit 1304 has the same structure as the first drive unit 41. The drive end of the second drive unit 1304 is provided with a lower pressure plate 1305 that can move up and down. Below the lower pressure plate 1305, there is a third pressing plate 1306 for pressing the wiring terminal.
[0072] The machine tool 1 is equipped with a tenth cylinder 1307 corresponding to one of the third pressing plates 1306. The output end of the tenth cylinder 1307 is fixed with a second bending block 1308 that re-bends the terminals after the initial bending. When the lower row of terminals cut by the third cutting component 12 is conveyed to the second bending station by the second conveyor table 15, the piston rod of the ninth cylinder 1301 extends, driving the lifting block 1302 and the pressure roller 1303 to rise smoothly upwards. The pressure roller 1303 contacts the bottom of the terminal and applies an upward pushing force. With the continuous conveying force of the conveyor table, the initial bending of the terminal is completed. After the initial bending is completed, the ninth cylinder 1301 resets, and the second conveyor table 15 conveys the terminal to the secondary bending positioning station. At this time, the two second drives... The cylinders of part 1304 move synchronously, driving the lower pressure plate 1305 and the third pressing plate 1306 to move downward smoothly, firmly pressing and fixing the terminal on the conveyor table, realizing the positioning before the second bending; after the positioning is completed, the piston rod of the tenth cylinder 1307 extends, driving the second bending block 1308 to move towards the terminal, performing a second bending on the end of the terminal after the first bending; after the second bending is completed, each cylinder resets in reverse order, and the terminal is conveyed by the second conveyor table 15 to the third bending station for final forming.
[0073] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0074] like Figure 14-15As shown, the third bending component 14 includes a twelfth cylinder 1403 obliquely arranged on the machine base 1. A guide plate 1404 is fixed to the output end of the twelfth cylinder 1403. A fourth pressing plate 1405 for pressing the terminal is fixed to the lower end of the guide plate 1404. The pressing surface of the fourth pressing plate 1405 is profiled and fully fits the surface of the terminal to ensure that the terminal is subjected to uniform force when pressed. An eleventh cylinder 1401 is obliquely arranged on the machine base 1. Both the twelfth cylinder 1403 and the eleventh cylinder 1401 are mounted on the machine base 1 through an angle adjustment bracket. A third bending block 1402 for bending the terminal is fixed to the output end of the eleventh cylinder 1401. When the lower row of terminals after the second bending is conveyed to the third bending station by the second conveyor table 15, the piston rod of the twelfth cylinder 1403 extends, driving the guide plate 1404 and the fourth pressing plate 1405 to move synchronously. The guide plate 1404 guides the terminal into the preset bending station, while the fourth pressing plate 1405 contacts the terminal surface and applies oblique pressing pressure to firmly fix the terminal on the conveyor table. After the pressing and positioning is completed, the piston rod of the eleventh cylinder 1401 extends, driving the third bending block 1402 to move towards the terminal to perform the final bending and forming of the terminal end. After the bending is completed, the twelfth cylinder 1403 and the eleventh cylinder 1401 reset in sequence, the fourth pressing plate 1405 and the third bending block 1402 disengage from the terminal, and the bent terminal is conveyed to the preset material picking station by the second conveyor table 15, waiting for the translation clamping component 6 to clamp and assemble.
[0075] like Figure 11-12 As shown, the present invention provides a technical solution: an assembly machine for assembling Mini DP semi-finished products. The material hooking component 8 includes a fixed base 802 set on the machine base 1. A sixth cylinder 801 is horizontally set on the machine base 1 on the fixed base 802. A connecting plate 803 is fixed to the output end of the sixth cylinder 801. A hook 804 is fixed to the lower end of the connecting plate 803. The hook 804 is integrally formed of stainless steel. Its end is a hook-shaped structure adapted to the slot of the end of the terminal where the waste material has not been removed. The hook 804 is used to hook the end of the terminal where the waste material has not been removed and drive it to move.
[0076] The second cutting component 9 includes a fourteenth cylinder arranged vertically, and a second cutter for dividing the terminal block into two independent units is fixed at the output end of the fourteenth cylinder. The piston rod of the sixth cylinder 801 extends first, driving the connecting plate 803 and the hook 804 to move smoothly towards the terminal. The hook-shaped structure of the hook 804 is embedded in the special slot of the end of the terminal where the waste material has not been removed. Then, the piston rod of the sixth cylinder 801 retracts smoothly, driving the terminal to move along the guide groove of the conveyor table towards the second cutting component 9 through the connecting plate 803 and the hook 804. When the terminal moves to the preset cutting position, the sixth cylinder 801 stops and remains locked. At this time, the part of the terminal that needs to be cut is aligned with the blade of the second cutter. Immediately afterwards, the piston rod of the fourteenth cylinder of the second cutting component 9 extends, driving the second cutter to move down quickly, dividing the terminal into two independent units. After the division is completed, the fourteenth cylinder resets, the piston rod of the sixth cylinder 801 extends again, the hook 804 disengages from the terminal and resets, and the divided terminal remains at the position, waiting for the transfer component 10 to pick it up and transfer it.
[0077] Among them, such as Figure 5-10 As shown, the translation clamping component 6 includes an electric guide rail mounted on the machine base 1. The electric guide rail is a high-precision linear servo guide rail. Three third cylinders 7201 are installed at the moving end of the electric guide rail. The three third cylinders 7201 are evenly distributed on the mounting plate at the moving end of the electric guide rail. A lifting plate 7202 is fixed to the output end of the third cylinder 7201. A moving plate 7203 is fixed to one side of the lifting plate 7202. A fourth cylinder 7204 is fixed to one side of the moving plate 7203. A connecting block 7205 is fixed to the output end of cylinder 7204. A cavity is opened in the middle of the connecting block 7205. Swing arms 7206 are symmetrically and alternately arranged inside the moving plate 7203. An elliptical groove 7211 is opened at the intersection of the two swing arms 7206. A fixed shaft 7212 is provided in the elliptical groove 7211 and the cavity. The fixed shaft 7212 is slidably connected to the elliptical groove 7211 and the cavity. A sliding groove 7210 is opened on one side of the moving plate 7203 for the connecting block 7205 to slide.
[0078] A positioning block 7208 is fixed at the lower center of the movable plate 7203. Clamping arms 7207 are hinged to both sides of the lower end of the movable plate 7203. Three third cylinders 7201 are evenly distributed on the mounting plate of the movable end of the electric guide rail. The clamping arms 7207 are rotatably connected to the swing arm 7206 through a rotating shaft to open or close the two clamping arms 7207. Vacuum suction heads 7209 for vacuum adsorption of the terminals are provided on both sides of the positioning block 7208. One end of the vacuum suction head 7209 is connected to an external air pump. The vacuum suction head 7209 adopts a porous adsorption structure, and its adsorption surface is in contact with the surface of the terminal. It is connected to an external vacuum pump through a high-pressure resistant air pipe. A vacuum solenoid valve is provided on the air pipe to control adsorption and release.
[0079] A fifth cylinder 7301 is obliquely arranged on the machine base 1, and a third support 7302 is arranged on the machine base 1. A rotatable platform 7303 is arranged horizontally inside the third support 7302. The lower end of the fifth cylinder 7301 is fixed to the platform 7303 to drive the platform 7303 to tilt to a suitable angle for subsequent clamping and installation. The platform 7303 is provided with a positioning post 7304 for positioning the terminal block on the platform 7303 to prevent it from falling when tilted. The inner wall of the positioning groove is provided with a flexible rubber bushing to ensure the limit of the upper row of terminals and prevent damage to the terminals.
[0080] A thirteenth cylinder 1601 is horizontally arranged on the machine base 1. An adjusting plate 1602 is fixed to the output end of the thirteenth cylinder 1601. A positioning plate 1603 for limiting the upper row of terminals is fixed to the upper end of the adjusting plate 1602. Multiple positioning grooves that are adapted to the outer side of the upper row of terminals are opened in the positioning plate 1603, so that the lower row of terminals can be stably assembled. First, the electric guide rail moves the assembly consisting of three third cylinders 7201 to above the lower terminal picking station of the second conveyor table 15, at which point the electric guide rail stops and locks. Then, the piston rods of the third cylinders 7201 extend synchronously, causing the lifting plate 7202 and the moving plate 7203 to smoothly descend to the preset picking height, positioning the clamping arms 7207 on both sides of the terminal. Next, the piston rod of the fourth cylinder 7204 extends, causing the connecting block 7205 to slide smoothly along the sliding groove 7210 of the moving plate 7203. The fixed shaft 7212 within the cavity of the connecting block 7205 interacts with the elliptical groove 7211 of the swing arm 7206. The relative sliding of the two swing arms 7206 causes them to rotate alternately around the hinge point. The swing arms 7206 synchronously drive the clamping arms 7207 on both sides to close in the middle through the rotating shaft until the anti-slip teeth of the clamping arms 7207 are in close contact with the terminal surface, thus clamping the terminal. At the same time, the vacuum solenoid valve opens, and the vacuum suction heads 7209 on both sides of the positioning block 7208 generate negative pressure to assist in adsorption and fixation of the terminal, ensuring that the terminal does not loosen or shift during the transfer process. Then, the piston rod of the fifth cylinder 7301 extends and retracts according to the preset parameters, causing the stage 7303 to rotate around the rotating shaft to the angle suitable for assembly.
[0081] After the posture adjustment is completed, the piston rod of the third cylinder 7201 retracts, causing the terminal to rise. The electric guide rail starts and moves the terminal to the upper row of terminal assembly positions on the first conveyor table 2. At this time, the piston rod of the thirteenth cylinder 1601 extends, causing the adjusting plate 1602 and the positioning plate 1603 to move. The positioning groove of the positioning plate 1603 fits into the upper row of terminals, realizing the pre-limit position of the upper row of terminals. Then, the piston rod of the third cylinder 7201 extends again, adjusting the height of the lower row of terminals to the assembly position. The piston rod of the fourth cylinder 7204 retracts, causing the clamping arm 7207 to open. At the same time, the vacuum solenoid valve is closed to release the adsorption, assembling the lower row of terminals to the preset position of the upper row of terminals. After assembly, each component is reset in reverse order, waiting for the next assembly action.
[0082] At the same time, such as Figure 13 As shown, the material transfer component 10 includes a fourth support 1002 arranged along the transmission direction of the first conveyor table 2. The fourth support 1002 is made of aluminum alloy profile splicing and is fixed to the top surface of the machine base 1 by bolts along the transmission direction of the first conveyor table 2. A seventh cylinder 1001 is arranged horizontally on the fourth support 1002. A material transfer plate 1003 is fixed to the output end of the seventh cylinder 1001. An eighth cylinder 1004 is arranged on the side of the material transfer plate 1003 facing the terminal block. A receiving plate 1005 is fixed to the output end of the eighth cylinder 1004. At least four snap-fit plates 1006 are arranged on the receiving plate 1005. The snap-fit plates 1006 have a moving groove adapted to the outside of the terminal block.
[0083] A transmission plate is provided at the end of the first conveyor table 2. A channel is left between the transmission plate and the first conveyor table 2 for the assembled terminal to move. A through groove adapted to the assembled terminal is opened at the lower end of the transmission plate. The through groove is used to limit the terminal to prevent it from moving up and down during the shaking process. At the same time, it cooperates with the moving groove of the snap plate 1006 in the material transfer component 10 to snap the other end of the terminal, so that the waste material can be shaken down stably when the end of the terminal is shaken. The seventh cylinder 1001 and the eighth cylinder 1004 work in concert: First, the piston rod of the seventh cylinder 1001 extends, driving the transfer plate 1003, the eighth cylinder 1004, and the receiving plate 1005 to move towards the cut assembly terminal; when the receiving plate 1005 moves to the terminal, the eighth cylinder 1004 causes the moving slots of the four snap-fit plates 1006 to fit into one end of the terminal, achieving snap-fit fixation of the terminal; after snap-fitting, the piston rod of the seventh cylinder 1001 retracts, driving the receiving plate 1005 and the terminal to move smoothly to the shaking component 11. At this time, the other end of the terminal passes through the through slot of the transfer plate, so that one end is snap-fit fixed and the other end is open. The slot is double-fixed; then the material shaking component 11 starts and shakes the end of the terminal up and down. Since the through slot of the transmission plate restricts the up and down movement of the terminal, the moving slot firmly clamps one end of the terminal, so that the waste material at the other end of the terminal gradually breaks off and falls off from the connection with the terminal body under the periodic impact force generated by the shaking. After the waste material falls off, the material shaking component 11 stops moving, and the seventh cylinder 1001 and the eighth cylinder 1004 work together again to drive the receiving plate 1005 and the terminal that has completed the waste material falling off to continue moving until the terminal moves to the end of the transmission plate and is discharged. The material transfer component 10 resets and waits for the next action.
[0084] It should be noted that the material handling component 11 includes a mounting bracket, a rotary motor, an eccentric wheel, a linkage rod, and a U-shaped clamping plate 1101. The rotary motor is fixed to the mounting bracket, and its output shaft is connected to the eccentric wheel. The eccentric wheel is hinged to the clamping plate through the linkage rod. The rotary motor drives the eccentric wheel to rotate and drives the clamping plate to move up and down reciprocally through the linkage rod. The opening of the clamping plate faces the transmission direction, allowing the end of the terminal block that has not had its waste removed to slide in along the transmission direction and engage and limit its movement (not shown in the figure). When the material transfer component 11 transfers the cut assembly terminals to the material shaking station, the end of the terminal without waste material is slid into the U-shaped groove of the clamping plate along the transmission direction and locked in place. The other end of the terminal passes through the through groove of the transmission plate and is limited by the through groove to move up and down. Then the rotary motor starts, driving the eccentric wheel to rotate. Through the linkage rod, the clamping plate is pulled to make high-frequency up and down reciprocating motion along the guide rail. The clamping plate drives the end of the terminal without waste material to shake up and down synchronously. The inertial impact force generated by the shaking causes the waste material at the other end of the terminal to separate and fall off from the body. After the waste material falls off, the rotary motor stops, the clamping plate resets, and the material transfer component drives the terminal to detach from the clamping plate and transfer it to the discharge station, completing the material shaking and waste material removal process.
[0085] And, such as Figure 1-15 As shown, a method for assembling Mini DP semi-finished products includes the following steps: S1: The material tray 3 conveys the upper row of terminals to the first conveyor table 2 and the lower row of terminals to the second conveyor table 15. The second conveyor table 15 and the second conveyor table 15 respectively drive the corresponding terminals to move to the subsequent workstations. First, the external servo motor is started, and the motor drives the material tray 3 to rotate at a constant speed. The upper row of terminals in the material tray 3 moves towards the discharge port under the action of centrifugal force, and at the same time, under the periodic pulling force of the hook component 8, they enter the first conveyor table 2. At the same time, another set of material trays 3 and servo motors work together to synchronously convey the lower row of terminals to the second conveyor table 15. This ensures that the corresponding terminals move to the subsequent workstations at the same conveying speed, and that the processing progress of the upper and lower rows of terminals remains synchronized.
[0086] S2: The first cutting component 4 cuts off the end waste of the upper row of terminals on the first conveyor table 2 at least every two upper row terminals, and divides the upper row of terminals into at least two independent units. The third cutting component 12 simultaneously cuts off the end waste of the lower row of terminals on the second conveyor table 15, and divides the lower row of terminals into at least two independent units. When the upper row of terminals on the first conveyor table 2 moves to the cutting station of the first cutting component 4, the first cutting component 4 starts at a preset cycle every two terminals, and the first cylinder 401 drives the cutter downward, cutting off the end waste while dividing the continuously arranged upper row of terminals into a preset number of independent units. At the same time, the lower row of terminals on the second conveyor table 15 also moves to the cutting station of the third cutting component 12, and the third cutting component 12 starts synchronously to cut off the end waste and divide the lower row of terminals into units, ensuring that the specifications of the upper and lower rows of terminals are uniform after division.
[0087] S3: The first bending component 5 bends the ends of the upper row of terminals cut in S2; the second bending component 13 performs an initial bend on the lower row of terminals using the pressure roller 1303, and then presses and positions them using the third pressing plate 1306 of the second drive unit 1304, and performs a second bend using the second bending block 1308 driven by the tenth cylinder 1307; subsequently, the third bending component 14 uses the twelfth cylinder 1403 to drive the guide plate 1404 and the fourth pressing plate 1405 to press the lower row of terminals, and completes the final bend using the third bending block 1402 driven by the eleventh cylinder 1401; the first input The conveyor 2 transports the cut upper row of terminals to the bending station of the first bending component 5. The three cylinders of the first bending component 5 operate synchronously, and the upper row of terminals is bent and formed in one go after being positioned by elastic pressing. At the same time, the second conveyor 15 transports the cut lower row of terminals to the station of the second bending component 13, and the first bending and second bending are completed in sequence. After the second bending is completed, the lower row of terminals is transported to the station of the third bending component 14, and the final bending and forming are completed by oblique pressing and oblique bending, ensuring that the bending angle and size of the lower row of terminals fully meet the assembly requirements with the upper row of terminals.
[0088] S4: After the upper and lower rows of terminals are assembled, the hooking component 8 on the first conveyor table 2 hooks the assembled terminals and moves them along the conveying direction to the station of the second cutting component 9. The fourteenth cylinder of the second cutting component 9 drives the second cutter to divide the terminals into two independent units. At the same time, the hooking component 8 on the second conveyor table 15 moves the bent lower row of terminals, and the second cutting component 9 divides them into two independent units simultaneously. The translation clamping component 6 moves to the lower row terminal picking station of the second conveyor table 15 according to the preset program, and clamps the bent lower row of terminals through a dual fixing method of mechanical clamping and vacuum adsorption. After posture adjustment, it is transferred to the upper row of terminals on the first conveyor table 2. Before assembly, the thirteenth cylinder 1601 drives the positioning plate 1603 to move, and pre-limits the upper row of terminals through the positioning groove. Then, the translation clamping component 6 assembles the lower row of terminals to the preset position of the upper row of terminals. The positioning component 16 further limits and fixes the assembled upper and lower rows of terminals. After assembly, the hooking component 8 of the first conveyor 2 hooks the end of the terminal that has not had its waste material removed, and drives the terminal to move smoothly to the station of the second cutting component 9. The second cutting component 9 starts to divide the assembled terminal into two independent units. At the same time, the hooking component 8 of the second conveyor 15 and the second cutting component 9 act synchronously to divide the bent spare lower row of terminals into independent units, providing spare parts for the next round of assembly.
[0089] S5: The seventh cylinder 1001 and the eighth cylinder 1004 of the transfer component 10 cooperate to drive the receiving plate 1005 to move, and the cut assembly terminal is engaged through the moving groove of the snap-fit plate 1006, and moved to the shaking component 11; the shaking component 11 shakes the end of the assembly terminal up and down, so that the waste material at the other end of the terminal falls off; then, the seventh cylinder 1001 and the eighth cylinder 1004 of the transfer component 10 cooperate again to drive the receiving plate 1005 to move, and discharge the assembled terminal, thus completing the assembly of the Mini DP semi-finished product. The seventh cylinder 1001 and the eighth cylinder 1004 of the transfer component 10 work together to move the receiving plate 1005 to the cut assembly terminal, and clamp one end of the terminal through the moving groove of the four clamping plates 1006; then move the terminal to the shaking component 11, at which time the other end of the terminal passes through the through groove of the transmission plate to form a double limiting structure; the shaking component 11 starts and shakes up and down. Under the action of double limiting, the terminal does not move up and down, and the waste material falls off under the action of shaking impact; after the waste material falls off, the transfer component 10 moves again to move the assembled terminal to the discharge end of the transmission plate.
[0090] In summary, the assembly machine for Mini DP semi-finished product assembly first uses an external servo motor to drive the material tray 3 in conjunction with the hooking component 8 to transport the upper and lower rows of terminals to the first and second conveyor tables 2 and 15 respectively. Then, the first and third cutting components 12 with identical structures simultaneously complete the end waste removal and unit division of the two rows of terminals. Subsequently, the first bending component 5 performs a single bend on the upper row of terminals, and the second and third bending components 14 perform multi-step bends on the lower row of terminals. Then, the translation clamping component 6 clamps the lower row of terminals with mechanical clamping and vacuum adsorption and adjusts its posture. Under the dual limitation of the positioning plate 1603 and the positioning component 16, it is assembled with the upper row of terminals. After assembly, the hooking component 8 pulls the terminals to the second cutting component 9 to complete the secondary division. Then, the material transfer component 10 transfers the assembled terminals after division to the shaking component 11. With the dual limitation of the transmission plate through groove and the snap-fit plate 1006 moving groove, the waste is shaken off. Finally, the material transfer component 10 discharges the assembled terminals.
[0091] This invention is not limited to the above-described embodiments. If any modifications or variations to this invention do not depart from the spirit and scope of this invention, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this invention, then this invention also intends to include such modifications and variations.
Claims
1. An assembly machine for assembling Mini DP semi-finished products, characterized in that: The machine table is provided with a first conveying table and a second conveying table for conveying the upper and lower rows of terminals, respectively, and a tray for conveying the terminals to the first and second conveying tables, respectively; The machine table is provided with a first cutting component and a third cutting component, which are identical in structure. The first cutting component is used to cut off the end waste of the upper row of terminals on the first conveying table and simultaneously divide the upper row of terminals into at least two independent units. The first cutting component performs the cutting action at least every two upper rows of terminals. The third cutting component is used to cut off the end waste of the lower row of terminals on the second conveying table. The machine table is provided with a first bending component on one side, which is used to bend the end of the upper row of terminals cut by the first cutting component. The machine table is sequentially provided with a second bending component and a third bending component for bending the end of the lower row of terminals cut by the third cutting component. The first and second conveying tables are each provided with a hooking component for hooking the other end of the terminal on the corresponding conveying table and pulling the entire terminal to move along the conveying direction of the conveying table. The first and second conveying tables are each provided with a second cutting component located behind the hooking component in the conveying direction of the terminal, which is used to divide the terminal on the corresponding conveying table into at least two independent units. The machine table is provided with a translation clamping component for clamping the lower row of terminals from the second conveying table and translating them to the upper row of terminals on the first conveying table for assembly. The first conveying table is provided with a positioning component for positioning the upper and lower terminals. The first conveying table is further provided with a material moving component and a material shaking component. The material moving component is used to move the assembled terminal to the material shaking component. The material shaking component is used to shake the end of the assembled terminal up and down to make the waste fall off from the other end of the terminal.
2. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The hooking component and the second cutting component on the first conveying table are both located behind the positioning component in the conveying direction of the terminal. After the assembly of the upper and lower terminals is completed under the limiting action of the positioning component, the hooking component and the second cutting component of the first conveying table act in sequence. First, the hooking component hooks the assembled terminal, and then the second cutting component cuts the terminal. The tray is driven to rotate by an external driving device.
3. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The first cutting component includes a first driving part, which includes a first cylinder vertically arranged on the machine table. The machine table is provided with a first support. The output end of the first cylinder is fixed with a connecting frame. The connecting frame and the first support are connected through a connecting rod. A slide plate that can slide up and down is slidingly arranged in the first support. One end of the slide plate is hinged to the connecting rod to make it move up and down. A first elastic member is arranged at the lower end of the side wall of the slide plate. A first pressing plate for pressing the terminal is arranged at the lower end of the first elastic member. A first cutting knife for cutting the terminal is arranged at the side wall of the slide plate outside the first pressing plate.
4. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The first bending component comprises a second support arranged on the machine table, a plurality of air cylinders are vertically arranged in the second support, the output end of the air cylinder is fixed with a first bending block for bending the end of the terminal, the side wall lower end of the first bending block is provided with a fixed block, the lower end of the fixed block is provided with a second elastic element, the lower end of the second elastic element is fixed with a third pressing plate for limiting the terminal.
5. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The second bending component comprises a ninth air cylinder vertically arranged on the machine table, the output end of the ninth air cylinder is fixed with a lifting block, one side of the lifting block is provided with a pressing roller for initially bending the terminal from bottom to top; The machine table is provided with two second driving parts, the second driving part is the same as the first driving part, the driving end of the second driving part is provided with a lower pressing plate which can move up and down, the lower pressing plate is provided with a third pressing plate below for pressing the terminal; The machine table is provided with a tenth air cylinder corresponding to one of the third pressing plates, the output end of the tenth air cylinder is fixed with a second bending block for bending the terminal again after initial bending.
6. The assembly machine for Mini DP semi-finished product assembly according to claim 1, characterized in that: The third bending component comprises a twelfth air cylinder obliquely arranged on the machine table, the output end of the twelfth air cylinder is fixed with a guide plate, the lower end of the guide plate is fixed with a fourth pressing plate for pressing the terminal, an eleventh air cylinder is obliquely arranged on the machine table, the output end of the eleventh air cylinder is fixed with a third bending block for bending the terminal.
7. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The hooking component comprises a fixed seat arranged on the machine table, a sixth air cylinder is transversely arranged on the machine table, the output end of the sixth air cylinder is fixed with a connecting plate, the lower end of the connecting plate is fixed with a hook, the hook is used to hook the end of the terminal which is not cut off and drive it to move; The second cutting component comprises a fourteenth air cylinder vertically arranged, the output end of the fourteenth air cylinder is fixed with a second cutter for cutting the terminal into two independent units.
8. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The translation clamping component comprises an electric guide rail arranged on the machine table, the moving end of the electric guide rail is provided with three third air cylinders, the output end of the third air cylinder is fixed with a lifting plate, one side of the lifting plate is fixed with a moving plate, one side of the moving plate is fixed with a fourth air cylinder, the output end of the fourth air cylinder is fixed with a connecting block, a cavity is formed in the middle of the connecting block, two swing arms are symmetrically and staggered arranged in the moving plate, an elliptical groove is formed at the intersection of the two swing arms, a fixed shaft is arranged in the cavity and the elliptical groove, the fixed shaft is slidingly connected with the elliptical groove and the cavity; a sliding groove is formed in one side of the moving plate for the sliding of the connecting block; The lower end of the moving plate is fixed with a positioning block, two clamping arms are respectively hinged on the two sides of the lower end of the moving plate, the clamping arms are rotatably connected with the swing arms through rotating shafts, so as to realize the opening or closing of the two clamping arms, vacuum suction heads are arranged on the two sides of the positioning block for vacuum suction of the terminal, one end of the vacuum suction head is communicated with an external air extraction device; An oblique fifth air cylinder is arranged on the machine table, a third support is arranged on the machine table, a rotatable object carrier is transversely arranged in the third support, the lower end of the fifth air cylinder is fixed with the object carrier, so as to drive the object carrier to incline to a suitable angle, which is convenient for subsequent clamping and installation, the object carrier is provided with a positioning column for positioning the terminal placed on the object carrier, so as to avoid the terminal from falling when it is inclined. The thirteenth air cylinder is horizontally arranged on the machine table, the output end of the thirteenth air cylinder is fixedly provided with an adjusting plate, the upper end of the adjusting plate is fixedly provided with a positioning plate for limiting the upper row of terminal blocks, a plurality of positioning grooves matched with the outer side of the upper row of terminal blocks are formed in the positioning plate, and the subsequent lower row of terminal blocks can be stably assembled.
9. The assembling machine for assembling the Mini DP semi-finished product according to claim 1, characterized in that: The fourth support is provided with the seventh air cylinder, the output end of the seventh air cylinder is fixedly provided with a material moving plate, one side of the material moving plate towards the terminal block is provided with the eighth air cylinder, the output end of the eighth air cylinder is fixedly provided with a material receiving plate, and at least four clamping plates are arranged on the material receiving plate. The transmission plate is provided at the end of the first conveying table, a channel for the movement of the assembled terminal block is formed between the transmission plate and the first conveying table, a through groove matched with the assembled terminal block is formed in the lower end of the transmission plate, the through groove is used for limiting the terminal block during the shaking process to prevent the terminal block from moving up and down, and the clamping plate of the material moving component is used for clamping the other end of the terminal block through the movement groove, so that the terminal block can stably shake the waste down when the end of the terminal block shakes.
10. A method for assembling a Mini DP semi-finished product according to any one of claims 1 to 9, characterized in that: S1: The tray conveys the upper row of terminal blocks to the first conveying table and conveys the lower row of terminal blocks to the second conveying table, and the first conveying table and the second conveying table respectively drive the corresponding terminal blocks to move to the subsequent workstations; S2: The first cutting material component cuts off the end waste of the upper row of terminal blocks on the first conveying table at least every two intervals, and simultaneously divides the upper row of terminal blocks into at least two independent units; the third cutting material component simultaneously cuts off the end waste of the lower row of terminal blocks on the second conveying table, and simultaneously divides the lower row of terminal blocks into at least two independent units; S3: The first bending component bends the end of the upper row of terminal blocks cut in S2; the second bending component bends the lower row of terminal blocks through a pressing roller, and then bends the lower row of terminal blocks again through the third pressing plate 1306 of the second driving part and the second bending block driven by the tenth air cylinder; subsequently, the third bending component bends the lower row of terminal blocks through the twelfth air cylinder driven guide plate and the fourth pressing plate, and completes the final bending through the third bending block driven by the eleventh air cylinder 1401; S4: After the upper and lower rows of terminal blocks are assembled, the hooking component on the first conveying table hooks the assembled terminal block and drives the terminal block to move to the work station of the second cutting material component along the conveying direction; the fourteenth air cylinder of the second cutting material component drives the second cutter to divide the terminal block into two independent units; simultaneously, the hooking component on the second conveying table drives the bent lower row of terminal blocks to move, and the second cutting material component synchronously divides the lower row of terminal blocks into two independent units. S5: the seventh cylinder and the eighth cylinder of the moving component cooperate to drive the receiving plate to move, the cut assembly terminal is clamped through the moving slot of the clamping plate, and then the assembly terminal is moved to the shaking component; the shaking component shakes the end of the assembly terminal up and down, so that the waste on the other end of the terminal is shaken off; then, the seventh cylinder and the eighth cylinder of the moving component cooperate to drive the receiving plate to move again, the assembled terminal is discharged, and the assembly of the Mini DP semi-finished product is completed.