PIN needle assembling machine of connector terminal

Abstract

The invention relates to the technical field of terminal assembling equipment, and discloses a connector terminal PIN needle assembling machine which comprises a first assembling part, a first material conveying rod is fixedly arranged in the first assembling part, and a first assembling part used for assembling a terminal and a first metal part is arranged on one side of the first material conveying rod; and a second material conveying rod is fixedly arranged in the second assembling part, a feeding assembly used for feeding second metal pieces is arranged on one side of the second material conveying rod, and a supporting plate is fixedly arranged on one side of the feeding assembly. According to the PIN assembling machine, the terminal is stably guided through the material conveying rod, in the assembling process, the terminal is positioned, it is guaranteed that the terminal is stable in the assembling process, and the metal pieces are accurately fed, so that the assembling accuracy is improved, the terminal and the metal pieces are efficiently assembled, and when the PIN and the terminal are inserted, the PIN is automatically pressed and taken firstly, and then the terminal and the metal pieces are automatically assembled. And then the PINs are placed on the material guiding seat for guiding and assembling.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of terminal assembly equipment, and particularly relates to a PIN needle assembly machine for a connector terminal. BACKGROUND

[0002] A terminal is a wiring terminal used for transmitting an electrical signal or conducting electricity in electrical connection, and is commonly used in the connection of a storage battery, a wire and equipment.

[0003] In the prior art, an automobile door lock PIN needle automatic assembly equipment is disclosed in an application No. CN202411492100.0, which comprises a door lock shell body, a first PIN needle assembly device and a second PIN needle assembly device. The door lock shell body is provided with a first PIN needle hole and a second PIN needle hole, and can be used for assembling the first PIN needle and the second PIN needle respectively. The first PIN needle and the second PIN needle each comprise a plug, an L-shaped transition section and a power connection interface arranged in sequence. The power connection interfaces in the first PIN needle and the second PIN needle are opposite to each other.

[0004] However, the assembly device in the prior art is difficult to assemble the small metal parts of the terminal in a concentrated manner, and the position of the terminal cannot be accurately ensured during the assembly process. Therefore, the PIN needle assembly machine for the connector terminal needs to be designed. SUMMARY

[0005] The application aims to provide a PIN needle assembly machine for a connector terminal to solve the problems in the prior art.

[0006] The purpose of the application can be achieved by the following technical scheme.

[0007] A PIN needle assembly machine for a connector terminal, the assembly machine comprising:

[0008] An assembly part one, a feeding rod one is fixedly arranged in the assembly part one, and an assembly part one for assembling the terminal and a metal part one is arranged on one side of the feeding rod one;

[0009] An assembly part two, a feeding rod two is fixedly arranged in the assembly part two, and a feeding assembly for feeding the metal part two is arranged on one side of the feeding rod two, and a supporting plate is fixedly arranged on one side of the feeding assembly.

[0010] Further, a feeding box is fixedly arranged at one end of the assembly part one away from the assembly part two, a vibration feeding disc for containing the terminal is arranged in the feeding box, and the feeding rod one and the feeding rod two are arranged in a same line;

[0011] A driving sliding table is fixedly arranged on the assembly part one and the assembly part two, a cylinder one is slidably arranged on the driving sliding table, a material moving plate is fixedly arranged at an output end of the cylinder one, and a plurality of material moving claws arranged in an array are fixedly arranged on the material moving plate.

[0012] Furthermore, a feeding seat is fixedly provided on the side of the feeding rod away from the material transfer claw, a feeding frame is fixedly provided at one end of the feeding seat, a baffle post is fixedly provided on the feeding frame, a movable top frame is provided below the baffle post, two side seats are fixedly provided inside the feeding frame, a cutter is fixedly provided below the side seats, and a top seat is fixedly provided on the top of the top frame, with the top seat located between the two side seats.

[0013] Furthermore, a horizontal slide is fixedly provided on the assembly part one, a vertical slide is fixedly provided on the slider of the horizontal slide, a rotary motor is fixedly provided on the slider of the vertical slide, and a suction nozzle for moving the metal part one is fixedly provided below the rotary motor.

[0014] Furthermore, a cylinder 2 is fixedly provided between the first and second conveying rods. A mounting base is fixedly provided at the output end of the cylinder 2. A transition part is fixedly provided on the mounting base. A feeding pipe is fixedly provided on one side of the transition part. A recycling box for recycling waste materials is provided at the lower end of the feeding pipe.

[0015] A vertical plate is fixedly installed on one side of the conveyor rod, which is located on one side of the horizontal slide table. A cylinder is fixedly installed on the vertical plate, and a pressure needle is fixedly installed at the output end of the cylinder.

[0016] Furthermore, a feeding guide rail is fixedly provided on the feeding assembly, a support base is fixedly provided on one side of the feeding guide rail, a rocker arm is rotatably provided on the support base, a connecting shaft is rotatably provided at one end of the rocker arm, and a cylinder is provided at the other end. The output end of the cylinder is rotatably connected to the rocker arm, and the cylinder is fixedly provided on the feeding assembly.

[0017] Furthermore, the feeding assembly is provided with a pull rod, the upper end of which is rotatably connected to a rocker arm, and the lower end of which is rotatably provided with a slider. A stamping block is slidably provided on the feeding assembly, and the stamping block is slidably provided above the feeding guide rail. The connecting shaft is horizontally slidably connected to the top of the stamping block, and a vertical rail is fixedly provided below the feeding guide rail.

[0018] Furthermore, the vertical rail is slidably connected to the slider, a support plate is fixedly provided on the slider, the support plate is located below the stamping block, a servo motor is fixedly provided on the feeding assembly, and a material tray is fixedly provided at the output end of the servo motor.

[0019] Furthermore, an AC motor is fixedly mounted on one side of the support plate, and a U-shaped groove is provided on the other side. A swing arm is fixedly mounted on the output end of the AC motor, and a straight groove is provided on the swing arm. Horizontal guide rails are fixedly mounted on both sides of the U-shaped groove, and moving blocks are slidably mounted on the horizontal guide rails. Vertical guide rails are slidably mounted on the two moving blocks.

[0020] A guide roller is fixedly installed on the vertical guide rail. The guide roller is slidably connected to the U-shaped groove. A guide seat is fixedly installed on one side of the material conveying rod two. The guide roller is slidably connected to the straight groove. A clamp is fixedly installed below the vertical guide rail.

[0021] Further, the support plate and below the swing arm are fixed with a cylinder five, the output end of the cylinder five is fixed with a sliding seat, the sliding seat is fixed with a ejector pin, the ejector pin is slidably penetrated through the guide seat, and the open slot is arranged between the second material conveying rod and the guide seat.

[0022] The open slot is fixed with a fixed plate, the fixed plate is fixed with a cylinder six, the output end of the cylinder six is fixed with a connecting block, and the lower portion of the connecting block is fixed with a pressing claw.

[0023] The beneficial effects of the present application are:

[0024] 1、the PIN needle assembling machine stabilizes the terminal through the material conveying rod, positions the terminal in the assembling process, ensures the stability of the terminal in the assembling process, accurately feeds the metal piece, and thus improves the assembling accuracy;

[0025] 2、the PIN needle assembling machine efficiently assembles the terminal and each metal piece in the assembling process, automatically presses the PIN needle when the PIN needle and the terminal are inserted, and then places the PIN needle on the guide seat, so that the assembling process is simple to operate. BRIEF DESCRIPTION OF DRAWINGS

[0026] The present application will be further described below with reference to the drawings.

[0027] Figure 1 is a structural schematic view of the assembling machine of the present application;

[0028] Figure 2 is a structural schematic view of the internal structure of the assembling machine of the present application;

[0029] Figure 3 is an enlarged structural schematic view of A in the present application; Figure 2

[0030] Figure 4 is an enlarged structural schematic view of D in the present application; Figure 3

[0031] Figure 5 is an enlarged structural schematic view of B in the present application; Figure 2

[0032] Figure 6 is an enlarged structural schematic view of C in the present application; Figure 2

[0033] Figure 7 is a structural schematic view of the feeding assembly of the present application;

[0034] Figure 8 is a structural schematic view of the feeding assembly of the present application;

[0035] Figure 9 ​​​​This is a schematic diagram of the structure of the material conveying rod II of the present invention;

[0036] Figure 10 This is a schematic diagram of the structure of the terminal of the present invention.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Assembly Section 1; 2. Assembly Section 2; 3. Drive Slide; 4. Transfer Plate; 5. Conveyor Seat; 6. Feeding Assembly; 7. Support Plate; 10. Feed Box; 11. Conveyor Rod 1; 12. Horizontal Slide; 13. Vertical Slide; 14. Rotary Motor; 15. Suction Nozzle; 16. Vertical Plate; 17. Cylinder 3; 18. Pressure Needle; 19. Cylinder 2; 21. Conveyor Rod 2; 22. Opening Slot; 23. Fixing Plate; 24. Cylinder 6; 25. Connecting Block; 26. Pressure Claw; 41. Transfer Claw; 51. Feeding Rack; 52. Top Frame; 53. Stop Column; 54. Side Seat; 55. Cutter; 56. Top Seat; 6 0. Vertical rail; 61. Feeding guide rail; 63. Material tray; 64. Stamping block; 65. Connecting shaft; 66. Rocker arm; 67. Cylinder 4; 68. Tie rod; 69. Support seat; 70. Cylinder 5; 71. AC motor; 72. Shaped groove; 73. Guide roller; 74. Horizontal guide rail; 75. Vertical guide rail; 76. Moving block; 77. Swing arm; 78. Straight groove; 79. Fixture; 100. Feeding rack; 191. Mounting seat; 192. Transition section; 193. Discharge pipe; 194. Recycling box; 601. Slider; 602. Support plate; 700. Ejector pin; 701. Sliding seat; 702. Guide seat. Detailed Implementation

[0039] 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.

[0040] A connector terminal pin assembly machine, such as Figure 1 As shown, the assembly machine includes an assembly section 1 and an assembly section 2. One end of the assembly section 1 is connected to the assembly section 2 to form a complete PIN assembly line, and the other end is fixedly provided with a feed box 10. A vibrating feed tray is provided inside the feed box 10, and connector terminals are placed inside the vibrating feed tray. A feeding rack 100 is provided on one side of the assembly section 1 and the assembly section 2.

[0041] like Figures 2-10As shown, a conveyor rod 11 is fixedly installed inside assembly part 1, and a conveyor rod 21 is fixedly installed inside assembly part 2. The conveyor rod 11 and the conveyor rod 21 are collinear and convey the terminals. A drive slide 3 is fixedly installed on assembly part 1 and assembly part 2. A cylinder 1 is slidably installed on the drive slide 3. A transfer plate 4 is fixedly connected to the output end of the cylinder 1. An array of transfer claws 41 are fixedly installed on the transfer plate 4. Under the drive control of the drive slide 3, the transfer plate 4 moves horizontally on the assembly part. The transfer claws 41 on the transfer plate 4 slide on one side of the conveyor rod. The cylinder 1 controls the transfer plate 4 to move toward or away from the conveyor rod.

[0042] A feeding seat 5 is provided on the side of the feeding rod 11 away from the material transfer claw 41. A feeding frame 51 is fixedly provided at one end of the feeding seat 5. A baffle column 53 is fixedly provided on the feeding frame 51. A top frame 52 is provided below the baffle column 53. The top frame 52 is fixed to the output end of the hydraulic cylinder. Two side seats 54 are fixedly provided inside the feeding frame 51. A cutter 55 is fixedly provided below the side seats 54. A top seat 56 is fixedly provided on the top of the top frame 52. The top seat 56 is located between the two side seats 54.

[0043] When the strip is conveyed from the feeder 5 to the side seat 54, the metal part is located above the top seat 56. Then, the top frame 52 moves upward, pushing the top seat 56 to the strip and connecting it with the metal part, causing the metal part to move upward. The metal part is then cut from the strip by the cutter 55 at the connection points between the two sides of the metal part and the strip. Then, the metal part is sent to the top.

[0044] A horizontal slide 12 is fixedly installed on the assembly section 1. A vertical slide 13 is fixedly installed on the slider of the horizontal slide 12. A rotary motor 14 is fixedly installed on the slider of the vertical slide 13. A suction nozzle 15 is fixedly installed below the rotary motor 14 to pick up the metal part from the top seat 56 and then place it on the terminal of the feed rod 11.

[0045] A cylinder 19 is fixedly installed between the first conveyor rod 11 and the second conveyor rod 21. The output end of the cylinder 19 is fixedly connected to a mounting base 191. A transition part 192 is fixedly installed on the mounting base 191. The transition part 192 conveys the material between the first conveyor rod 11 and the second conveyor rod 21. A discharge pipe 193 is fixedly installed on one side of the transition part 192. A recycling box 194 is installed at the lower end of the discharge pipe 193. The recycling box 194 is fixed on the assembly part 11.

[0046] When cylinder 2 19 controls the mounting base 191 to move horizontally, it can switch the position of transition section 192 and discharge pipe 193, so that transition section 192 and discharge pipe 193 can be switched to dock with assembly section 1 for material conveying and unloading of defective materials.

[0047] The vertical plate 16 is located on one side of the horizontal sliding table 12, and the air cylinder three 17 is fixedly arranged on the vertical plate 16. The output end of the air cylinder three 17 is fixedly provided with the pressing needle 18. The pressing needle 18 is used for pressing and assembling the assembled metal part one, so as to complete the assembly.

[0048] The feeding assembly 6 is fixedly arranged on one side of the feeding rod two 21, and the feeding guide rail 61 is fixedly arranged on the feeding assembly 6. The feeding guide rail 61 is used for feeding the metal part two, that is, the PIN needle. The supporting seat 69 is fixedly arranged on one side of the feeding guide rail 61. The rocking rod 66 is rotatably arranged on the supporting seat 69. The connecting shaft 65 is rotatably arranged on one end of the rocking rod 66. The air cylinder four 67 is arranged on the other end of the rocking rod 66. The output end of the air cylinder four 67 is rotatably connected with the rocking rod 66. The air cylinder four 67 is fixedly arranged on the feeding assembly 6.

[0049] The feeding assembly 6 is provided with the pull rod 68. The upper end of the pull rod 68 is rotatably connected with the rocking rod 66. The lower end of the pull rod 68 is rotatably connected with the sliding block 601. The stamping block 64 is slidably arranged on the feeding assembly 6. The stamping block 64 is slidably arranged above the feeding guide rail 61. The connecting shaft 65 is slidably connected with the top of the stamping block 64. The vertical rail 60 is fixedly arranged below the feeding guide rail 61. The vertical rail 60 is slidably connected with the sliding block 601. The supporting plate 602 is fixedly arranged on the sliding block 601. The supporting plate 602 is located directly below the stamping block 64.

[0050] The servo motor is fixedly arranged on the feeding assembly 6. The output end of the servo motor is vertically upward. The output end of the servo motor is fixedly connected with the material supporting disc 63. The material supporting disc 63 is provided with at least two material supporting seats. The material supporting seats are located below the stamping block 64 and above the supporting plate 602. At this time, the output end of the air cylinder four 67 is moved upward. The connecting shaft 65 is controlled to move downward. The stamping block 64 is pressed downward. The PIN needle is pressed onto the material supporting seat. In this process, the pull rod 68 drives the supporting plate 602 to move upward. The material supporting disc 63 and the material supporting seat are supported. The pressure of the stamping block 64 is avoided to cause the material supporting disc 63 to be inclined. Then, the material supporting disc 63 is moved to be close to the feeding rod two 21.

[0051] The supporting plate 7 is fixedly arranged between the feeding assembly 6 and the feeding rod two 21. The alternating current motor 71 is fixedly arranged on one side of the supporting plate 7. The output end of the alternating current motor 71 is fixedly provided with the swing arm 77. The swing arm 77 is provided with the straight groove 78. The U-shaped groove 72 is arranged on the other side of the supporting plate 7. The horizontal guide rails 74 are fixedly arranged on the upper side and the lower side of the U-shaped groove 72. The moving blocks 76 are slidably arranged on the horizontal guide rails 74. The vertical guide rails 75 are slidably arranged on the two moving blocks 76. The guide rollers 73 are fixedly arranged on the vertical guide rails 75. The guide rollers 73 are slidably connected with the U-shaped groove 72.

[0052] A guide seat 702 fixedly connected with the second material conveying rod 21 is arranged on one side of the material supporting disc 63, and is used for guiding the PIN pin on the guide seat 702. The guide roller 73 is in sliding connection with the straight groove 78. The vertical guide rail 75 is controlled to rotate by the alternating current motor 71 to move along the U-shaped track. The clamp 79 is fixedly arranged below the vertical guide rail 75, and is used for taking the PIN pin from the material supporting disc 63 and moving to the guide seat 702.

[0053] The air cylinder five 70 is fixedly arranged on the support plate 7 and below the swing arm 77. The output end of the air cylinder five 70 is fixedly connected with a sliding seat 701. The thimble 700 is fixedly arranged on the sliding seat 701 and slides through the guide seat 702. When the sliding seat 701 translates, the thimble 700 moves to the guide seat 702, and the PIN pin on the guide seat 702 passes through the open groove 22 and is inserted into the terminal. The open groove 22 is arranged between the second material conveying rod 21 and the guide seat 702, and is used for connecting the guide seat 702 and the second material conveying rod 21.

[0054] The fixed plate 23 is fixedly arranged on the open groove 22. The air cylinder six 24 is fixedly arranged on the fixed plate 23. The output end of the air cylinder six 24 is fixedly connected with a connecting block 25. The pressing claw 26 is fixedly arranged below the connecting block 25. The pressing claw 26 is used for fixing the terminal on one side of the open groove 22, so as to ensure the stability of the PIN pin and the terminal.

[0055] In actual work, the terminal is supplied by the vibrating material feeding disc. The terminal is directly conveyed from the vibrating material feeding disc to the first material conveying rod 11. Then, the terminal is orderly moved under the driving of the material moving claw 41. When the terminal reaches one side of the material conveying seat 5, the metal part one is placed on the terminal by the suction nozzle 15. Then, the terminal moves to the position of the pressing pin 18. The metal part one is pressed and fixed on the terminal by the pressing pin 18. Then, the terminal passes through the transition part 192.

[0056] Then, the terminal enters the second material conveying rod 21 and is gradually conveyed to one side of the material feeding assembly 6. Then, the PIN pin is clamped on the guide seat 702 by the clamp 79. Then, the PIN pin is assembled on the terminal by the thimble 700. Then, the terminal assembly is completed.

[0057] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the present application.

Claims

1. A PIN assembly machine for connector terminals, characterized in that, The assembly machine includes: Assembly part 1 (1), wherein a feeding rod 1 (11) is fixedly provided inside the assembly part 1 (1), and an assembly part 1 for assembling a terminal and a metal part 1 is provided on one side of the feeding rod 1 (11); Assembly part two (2) is provided with a conveying rod two (21) fixedly installed inside the assembly part two (2). A feeding assembly (6) for feeding metal parts two is provided on one side of the conveying rod two (21). A support plate (7) is fixedly installed on one side of the feeding assembly (6).

2. The connector terminal PIN assembly machine according to claim 1, characterized in that, The assembly part 1 (1) is fixedly provided with a feeding box (10) at one end away from the assembly part 2 (2). The feeding box (10) is provided with a vibrating feeding plate for holding terminals. The conveying rod 1 (11) and the conveying rod 2 (21) are arranged in the same line. The assembly part one (1) and assembly part two (2) are fixedly provided with a drive slide (3), a cylinder one is slidably provided on the drive slide (3), a transfer plate (4) is fixedly provided at the output end of the cylinder one, and an array of transfer claws (41) are fixedly provided on the transfer plate (4).

3. The connector terminal PIN assembly machine according to claim 2, characterized in that, A feeding seat (5) is fixedly provided on the side of the feeding rod (11) away from the feeding claw (41). A feeding frame (51) is fixedly provided at one end of the feeding seat (5). A baffle column (53) is fixedly provided on the feeding frame (51). A movable top frame (52) is provided below the baffle column (53). Two side seats (54) are fixedly provided inside the feeding frame (51). A cutter (55) is fixedly provided below the side seats (54). A top seat (56) is fixedly provided on the top of the top frame (52). The top seat (56) is located between the two side seats (54).

4. The connector terminal PIN assembly machine according to claim 1, characterized in that, A horizontal slide (12) is fixedly provided on the assembly part (1). A vertical slide (13) is fixedly provided on the slider of the horizontal slide (12). A rotary motor (14) is fixedly provided on the slider of the vertical slide (13). A suction nozzle (15) for moving the metal part is fixedly provided below the rotary motor (14).

5. The connector terminal PIN assembly machine according to claim 1, characterized in that, A cylinder 2 (19) is fixed between the first conveyor rod (11) and the second conveyor rod (21). A mounting base (191) is fixed at the output end of the cylinder 2 (19). A transition part (192) is fixed on the mounting base (191). A discharge pipe (193) is fixed on one side of the transition part (192). A recycling box (194) for recycling waste materials is provided at the lower end of the discharge pipe (193). A vertical plate (16) is fixedly provided on one side of the conveying rod (11). The vertical plate (16) is located on one side of the horizontal slide (12). A cylinder (17) is fixedly provided on the vertical plate (16). A pressure needle (18) is fixedly provided at the output end of the cylinder (17).

6. The connector terminal PIN assembly machine according to claim 1, characterized in that, The feeding assembly (6) is fixedly provided with a feeding guide rail (61), and a support base (69) is fixedly provided on one side of the feeding guide rail (61). A rocker arm (66) is rotatably provided on the support base (69). A connecting shaft (65) is rotatably provided at one end of the rocker arm (66), and a cylinder (67) is provided at the other end. The output end of the cylinder (67) is rotatably connected to the rocker arm (66), and the cylinder (67) is fixedly provided on the feeding assembly (6).

7. The connector terminal PIN assembly machine according to claim 6, characterized in that, The feeding assembly (6) is provided with a pull rod (68), the upper end of which is rotatably connected to a rocker arm (66), and the lower end of which is rotatably provided with a slider (601). A stamping block (64) is slidably provided on the feeding assembly (6), and the stamping block (64) is slidably provided above the feeding guide rail (61). The connecting shaft (65) is horizontally slidably connected to the top of the stamping block (64). A vertical rail (60) is fixedly provided below the feeding guide rail (61).

8. The connector terminal PIN assembly machine according to claim 7, characterized in that, The vertical rail (60) is slidably connected to the slider (601). A support plate (602) is fixedly provided on the slider (601). The support plate (602) is located below the stamping block (64). A servo motor is fixedly provided on the feeding assembly (6). A material tray (63) is fixedly provided at the output end of the servo motor.

9. The PIN assembly machine for connector terminals according to any one of claims 1-8, characterized in that, An AC motor (71) is fixedly provided on one side of the support plate (7), and a U-shaped groove (72) is provided on the other side. A swing arm (77) is fixedly provided at the output end of the AC motor (71). A straight groove (78) is provided on the swing arm (77). Horizontal guide rails (74) are fixedly provided on both sides of the U-shaped groove (72). Moving blocks (76) are slidably provided on the horizontal guide rails (74). Vertical guide rails (75) are slidably provided on the two moving blocks (76). A guide roller (73) is fixedly provided on the vertical guide rail (75). The guide roller (73) is slidably connected to the U-shaped groove (72). A guide seat (702) is fixedly provided on one side of the material conveying rod (21). The guide roller (73) is slidably connected to the straight groove (78). A clamp (79) is fixedly provided below the vertical guide rail (75).

10. The connector terminal PIN assembly machine according to claim 9, characterized in that, A cylinder five (70) is fixedly provided on the support plate (7) and below the swing arm (77). A sliding seat (701) is fixedly provided at the output end of the cylinder five (70). A push pin (700) is fixedly provided on the sliding seat (701). The push pin (700) slides through the guide seat (702). An opening slot (22) is provided between the conveying rod two (21) and the guide seat (702). A fixing plate (23) is fixedly provided on the opening slot (22), a cylinder six (24) is fixedly provided on the fixing plate (23), a connecting block (25) is fixedly provided at the output end of the cylinder six (24), and a pressure claw (26) is fixedly provided below the connecting block (25).

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