Wiring terminal assembling, welding and detecting all-in-one machine

Abstract

The invention discloses a wiring terminal assembling, welding and detecting all-in-one machine which comprises a machine frame, a terminal roll material feeding module and a reed roll material feeding module, the terminal roll material feeding module and the reed roll material feeding module are installed on the machine frame, and the reed roll material feeding module is provided with a reed feeding and cutting mechanism used for cutting off reeds from reed roll materials in a butt joint mode. A reed inserting mechanism is arranged at the side end of a feeding module of the terminal coil stock feeding module in a butt joint mode, a variable-pitch clamping and carrying mechanism used for carrying reeds is arranged between the reed feeding and cutting mechanism and the reed inserting mechanism, and a positioning and welding mechanism is arranged at the conveying tail end of the terminal coil stock feeding module in a butt joint mode. The conveying tail end of the positioning and welding mechanism is in butt joint with a detecting and rejecting mechanism, and the conveying tail end of the detecting and rejecting mechanism 8 is in butt joint with a finished product reel receiving roll module. By means of the mode, automatic production of product cutting and clamping, positioning and assembling, welding, CCD detecting, defective product removing and packaging is achieved, the product production efficiency is improved, and manpower is saved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical manufacturing, and in particular to an integrated terminal assembly welding detection machine. Background Art

[0002] Terminal block Figure 1 As shown, it is composed of terminal 01 and reed 02. The terminal and reed are both loaded from coils, which involves cutting and inserting the material strip. At present, most of them are manual assembly line operations, with low efficiency and yield, waste of manpower, and manual assembly. It is difficult to ensure the consistency and assembly quality of the product. In addition, after the insertion is in place, the terminal and reed need to be welded together. It is even more difficult to ensure the welding quality manually, and excessive welding and cold welding often occur.

[0003] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design an integrated terminal assembly welding detection machine. Summary of the invention

[0004] The main technical problem solved by the present invention is to provide an integrated terminal assembly, welding and detection machine to realize product cutting, clamping, positioning, assembly, welding, CCD detection, and rejection of defective products, automatic packaging production, improve product production efficiency and save manpower.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide an integrated terminal assembly welding detection machine, the integrated terminal assembly welding detection machine comprising:

[0006] frame;

[0007] The terminal coil material feeding module and the spring coil material feeding module are installed on the frame and are used for terminal coil material feeding and spring coil material feeding respectively;

[0008] The reed feeding and cutting mechanism is connected to the reed coil feeding module, and is used for pulling and cutting the reed from the reed coil;

[0009] The spring piece insertion mechanism is arranged vertically opposite to the terminal coil on the terminal coil feeding module, and pushes the spring piece onto the terminal coil;

[0010] A variable-distance clamping and transporting mechanism is arranged between the reed feeding and cutting mechanism and the reed inserting mechanism, and transports the reeds cut by the reed feeding and cutting mechanism to the reed inserting mechanism;

[0011] A positioning welding mechanism is connected to the conveying end of the terminal coil feeding module to weld the spring to the terminal coil;

[0012] A detection and rejection mechanism is connected to the positioning welding mechanism to detect defective welding points and reject defective ones;

[0013] The finished product reel receiving and reeling module is connected to the detection and waste rejection mechanism and is used for receiving and reeling the finished product strip.

[0014] Preferably, the reed insertion mechanism includes an assembly bracket, a push plate, a pushing cylinder, a reed carrier, a pushing cylinder, a push block and an ejector pin. A push plate is slidably mounted on the top plate of the assembly bracket, and a pushing cylinder is mounted on the top plate of the assembly bracket to drive the push plate to move toward the feeding module direction of the terminal coil loading module. A reed carrier is mounted on the front end of the push plate, and an open groove matching the reed carrier is provided at the side end of the feeding module. A plurality of insertion guide holes opposite to the terminals on the terminal coil are provided on the reed carrier. A pushing cylinder is also mounted on the push plate, and the pushing cylinder drives the push block to move horizontally. An ejector pin capable of being inserted into the insertion guide hole is mounted on the front end of the push block.

[0015] Preferably, the ejector pin is in the shape of a stepped shaft, including a clamping portion, a guide portion and an insertion portion with decreasing shaft diameters, a dovetail groove is provided on the push block, the clamping portion is clamped in the dovetail groove, the upper and lower sides of the guide portion are planes, the cross-section of the insertion guide hole is consistent with the guide portion, the plane setting prevents the ejector pin from rotating, and the insertion portion can be inserted into the interior of the spring leaf.

[0016] Preferably, the feeding module is equipped with a press-fitting assembly for easy insertion, and the press-fitting assembly includes a lifting cylinder installed on the feeding module bracket, a terminal pressure plate driven up and down by the lifting cylinder, several groups of positioning pins hung on the terminal pressure plate, and a limit plate installed on the terminal pressure plate opposite to the positioning pins. When inserting the spring sheet, the terminal pressure plate moves downward to press the terminal coil to prevent it from warping during the insertion process. The positioning pin is opposite to the positioning hole on the terminal coil and is used to position the terminal material strip to ensure that the terminal on the terminal coil is opposite to the spring sheet to be inserted.

[0017] Preferably, the variable-pitch gripping and handling mechanism includes a Y-axis linear module mounted on the frame through a bracket, a transfer plate horizontally moved by the Y-axis linear module, a Z-axis cylinder mounted on the transfer plate, a lifting plate driven up and down by the Z-axis cylinder, a fine-tuning component mounted on the lifting plate, and a gripper component mounted on the fine-tuning component; the gripper component includes a fixed seat, a clamping claw, a fixed block, a rotating pin, a connecting rod, a sliding seat, and a pen-shaped cylinder, a plurality of groups of clamping claws opposite to each other are installed on the front side of the fixed seat for transverse sliding, and a plurality of groups of clamping claws opposite to each other are installed on the fixed seat on both sides of a group of clamping claws The fixed block, the outer end of the clamping jaw and the fixed block are elastically connected by a spring, a set of two clamping jaws are rotatably installed with a rotating pin on the fixed seat, the cross-section of the extended end of the rotating pin is elliptical, the rotating pin rotates to drive the two clamping jaws to move back to back, the clamping jaws open, a connecting rod is installed on the extended end of the rear side of the rotating pin, a sliding seat is installed on the back side of the fixed seat for horizontal sliding, a pen-shaped cylinder for driving the sliding seat to slide horizontally is installed on the side end of the fixed seat, a waist-shaped hole is provided on the connecting rod, and a cam follower located in the waist-shaped hole is installed on the sliding seat, which is movably connected with the connecting rod through the sliding seat, and the pen-shaped cylinder synchronously drives the two rotating pins to rotate.

[0018] Preferably, the fine-tuning assembly includes an adjusting plate, an adjusting bolt and an adjusting block. The adjusting plate is slidably mounted on the lifting plate via a linear slide rail. The adjusting bolt is installed on the adjusting plate, and the adjusting block is installed on the lifting plate. The adjusting bolt passes through the adjusting block, and the upper and lower positions of the adjusting plate can be adjusted by turning the nut on the adjusting bolt.

[0019] Preferably, the positioning welding mechanism includes a handwheel lifting module fixed on the frame, a galvanometer laser welding module installed on the sliding block of the handwheel lifting module, and a welding feeding module located below the galvanometer laser welding module, wherein a welding positioning assembly is installed on the welding feeding module, the structure of the welding positioning assembly is the same as that of the press-fit assembly, and a through hole for avoiding welding points is opened on the terminal pressure plate of the welding positioning assembly.

[0020] Preferably, the detection and rejection mechanism includes a detection and feeding module, a CCD detection module and a rejection assembly. Two groups of CCD detection modules for detecting solder joints and a rejection assembly for rejecting defective products are sequentially arranged along the conveying direction of the detection and feeding module. The rejection assembly includes a cutting cylinder, an upper cutter, a guide positioning needle, a guide block, a lower cutter, a material guide trough and a waste box. The cutting cylinder is installed on the feeding bracket of the detection and feeding module through a bracket. A guide block is installed on the bracket where the cutting cylinder is located. The cutting cylinder drives the upper cutter and the guide positioning needle to move up and down. The upper cutter and the guide positioning needle pass through the guide block. A lower cutter opposite to the upper cutter is installed on the bracket below the material belt of the detection and feeding module. A material guide trough is arranged below the lower cutter, and the material guide trough points to the waste box located on the frame.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The pen-shaped cylinder of the variable-pitch gripping and handling mechanism synchronously drives the two rotating pins to rotate, controlling the opening and closing of the two sets of grippers to synchronously grab two sets of products;

[0023] The spring insertion mechanism, feeding module and press-fit assembly can quickly locate two pairs of inserted products and automatically push them into place, preventing the products from rotating during the pushing and installation process.

[0024] The positioning welding mechanism can position and press the strip product for positioning welding;

[0025] The detection and rejection mechanism detects product appearance, size and poor welding and automatically rejects the scrapped parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the finished terminal block to be assembled.

[0027] Figure 2 The figure is a front view of an all-in-one terminal assembly welding inspection machine.

[0028] Figure 3 The present invention is a structural schematic diagram of an all-in-one terminal assembly welding detection machine.

[0029] Figure 4 The present invention is a schematic diagram of the structure of a spring insertion mechanism of a terminal assembly welding detection machine.

[0030] Figure 5 The present invention is a cross-sectional view of a spring insertion mechanism of a terminal assembly welding detection machine.

[0031] Figure 6 The present invention is a schematic diagram of the structure of a variable-distance gripping and handling mechanism of a terminal assembly welding and inspection all-in-one machine.

[0032] Figure 7 This is a first-person structural diagram of a gripper assembly of a terminal block assembly welding inspection machine.

[0033] Figure 8 This is a second-angle structural schematic diagram of a gripper assembly of a terminal block assembly welding inspection machine.

[0034] Fig. 9 The present invention is a schematic diagram of the structure of the positioning welding mechanism of a terminal assembly welding and detection integrated machine.

[0035] Fig.10 The present invention is a schematic diagram of the structure of the detection and rejection mechanism of an all-in-one terminal assembly welding detection machine.

[0036] Fig.11 The present invention is a partial cross-sectional view of a detection and rejection mechanism of an all-in-one terminal assembly welding detection machine.

[0037] Among them, 1. rack, 2. terminal coil loading module, 21. feeding module, 22. press-fitting assembly, 221. lifting cylinder, 222. terminal pressure plate, 223. positioning pin, 224. limit plate, 3. reed coil loading module, 4. reed feeding and cutting mechanism, 5. reed insertion mechanism, 51. assembly bracket, 52. push plate, 53. push cylinder, 54. reed carrier, 540. insertion guide hole, 55. push cylinder, 56. push block, 567. ejector pin, 571. clamping part, 572. guide part, 573. insertion part, 6. variable pitch clamping and handling mechanism, 61. Y-axis linear module, 62. transfer plate, 63. Z-axis cylinder, 64. lifting plate, 65. fine-tuning assembly, 651. adjustment Section plate, 652, adjusting bolt, 653, adjusting block, 66, gripper assembly, 661, fixing seat, 662, clamping claw, 663, fixing block, 664, rotating pin, 665, connecting rod, 666, sliding seat, 667, pen-shaped cylinder, 7, positioning welding mechanism, 71, hand wheel lifting module, 72, galvanometer laser welding module, 73, welding feeding module, 74, welding positioning assembly, 8, detection and waste rejection mechanism 81, detection and feeding module, 82, CCD detection module, 83, waste rejection assembly, 831, cutting cylinder, 832, upper cutting knife, 833, guide positioning needle, 834, guide block, 835, lower cutting knife, 836, material guide trough, 837, waste box, 9, finished product reel receiving reel module. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0039] See also Figures 1 to 11 , the embodiment of the present invention includes:

[0040] A terminal assembly welding detection integrated machine, the terminal assembly welding detection integrated machine comprises a frame 1 and a terminal coil feeding module 2, a reed coil feeding module 3, a reed feeding and cutting mechanism 4, a reed insertion mechanism 5, a variable distance clamping and handling mechanism 6, a positioning welding mechanism 7, a detection and waste rejection mechanism 8 and a finished product reel receiving and rolling module 9 installed on the frame 1, the terminal coil feeding module 2 is used for terminal coil feeding, the reed coil feeding module 3 is used for reed coil feeding, the reed feeding and cutting mechanism 4 is docked with the reed coil feeding module 3, the material is pulled and cut, and the reed is cut from the reed coil, and the terminal coil feeding module The side end of the feeding module 21 of 2 is butt-jointed with a reed insertion mechanism 5 to push the reed onto the terminal coil. The variable-distance clamping and transporting mechanism 6 is arranged between the reed feeding and cutting mechanism 4 and the reed insertion mechanism 5 to transport the reed cut by the reed feeding and cutting mechanism 4 to the reed insertion mechanism 5. The conveying end of the terminal coil loading module 2 is butt-jointed with a positioning welding mechanism 7 to weld the reed to the terminal coil. The conveying end of the positioning welding mechanism 7 is butt-jointed with a detection and rejection mechanism 8 to detect poor welding points and reject poor ones. The conveying end of the detection and rejection mechanism 8 is butt-jointed with a finished product reel receiving and winding module 9 for winding the finished product tape.

[0041] The spring insertion mechanism 5 includes an assembly bracket 51, a push plate 52, a pushing cylinder 53, a spring carrier 54, a pushing cylinder 55, a push block 56 and a push pin 57. A push plate 52 is slidably installed on the top plate of the assembly bracket 51, and a pushing cylinder 53 is installed on the top plate of the assembly bracket 51 to drive the push plate 52 to move toward the feeding module 21 of the terminal coil loading module 2. A spring carrier 54 is installed at the front end of the push plate 52, and an open groove matching the spring carrier 54 is opened at the side end of the feeding module 21. A plurality of insertion guide holes 540 corresponding to the terminals on the terminal coil are provided on the spring carrier 54. A pushing cylinder 55 is also installed on the push plate 52, and the pushing cylinder 55 drives the push block 56 to move horizontally. A push pin 57 capable of being inserted into the insertion guide hole 540 is clamped at the front end of the push block 56.

[0042] The ejector pin 57 is in the shape of a stepped shaft, and includes a clamping portion 571 with decreasing shaft diameter, a guide portion 572 and an insertion portion 573. A dovetail groove is provided on the push block 56, and the clamping portion 571 is clamped in the dovetail groove. The upper and lower sides of the guide portion 572 are planes, and the cross-section of the insertion guide hole 540 is consistent with the guide portion 572. The plane setting prevents the ejector pin 57 from rotating, and the insertion portion 573 can be inserted into the spring leaf.

[0043] The feeding module 21 is provided with a press-fitting assembly 22 for easy insertion, and the press-fitting assembly 22 includes a lifting cylinder 221 installed on the bracket of the feeding module 21, a terminal pressing plate 222 driven by the lifting cylinder 221 to move up and down, a plurality of positioning pins 223 hung on the terminal pressing plate 222, and a limit plate 224 installed on the terminal pressing plate 222 opposite to the positioning pins 223. When inserting the spring sheet, the terminal pressing plate 222 moves downward to press the terminal coil to prevent it from tilting during the insertion process. The positioning pins 223 are opposite to the positioning holes on the terminal coil and are used to position the terminal material strip to ensure that the terminal on the terminal coil is opposite to the spring sheet to be inserted.

[0044] The variable-pitch gripping and transporting mechanism 6 includes a Y-axis linear module 61 installed on the frame 1 through a bracket, a transfer plate 62 horizontally moved by the Y-axis linear module 61, a Z-axis cylinder 63 installed on the transfer plate 62, a lifting plate 64 driven up and down by the Z-axis cylinder 63, a fine-tuning component 65 installed on the lifting plate 64, and a gripper component 66 installed on the fine-tuning component 65; the gripper component 66 includes a fixed seat 661, a clamping claw 662, a fixed block 663, a rotating pin 664, a connecting rod 665, a sliding seat 666 and a pen-shaped cylinder 667, and a plurality of groups of clamping claws 662 opposite to each other are installed on the front side of the fixed seat 661 for transverse sliding, and a fixed block 663 is installed on the fixed seat 661 on both sides of a group of clamping claws 662. The outer end of the clamping jaw 662 and the fixed block 663 are elastically connected by a spring, and a rotating pin 664 is rotatably installed on the fixed seat 661 between a group of two clamping jaws 662. The cross-section of the protruding end of the rotating pin 664 is elliptical. The rotating pin 664 rotates to drive the two clamping jaws 662 to move backwards, and the clamping jaws are opened. A connecting rod 665 is installed on the protruding end of the rear side of the rotating pin 664, and a slide seat 666 is installed on the back side of the fixed seat 661 for horizontal sliding. A pen-shaped cylinder 667 for driving the slide seat 666 to slide horizontally is installed on the side end of the fixed seat 661. A waist-shaped hole is provided on the connecting rod 665, and the slide seat 666 is installed with a cam follower located in the waist-shaped hole, which is movably connected with the connecting rod 665 through the slide seat 666, and the pen-shaped cylinder 667 synchronously drives the two rotating pins 664 to rotate.

[0045] The fine-tuning assembly 65 includes an adjusting plate 651, an adjusting bolt 652 and an adjusting block 653. The adjusting plate 651 is slidably mounted on the lifting plate 64 via a linear slide rail. The adjusting bolt 652 is mounted on the adjusting plate 651, and the adjusting block 653 is mounted on the lifting plate 64. The adjusting bolt 652 passes through the adjusting block 653. The upper and lower positions of the adjusting plate 651 can be adjusted by rotating the nut on the adjusting bolt 652.

[0046] The positioning welding mechanism 7 includes a handwheel lifting module 71 fixed on the frame 1, a galvanometer laser welding module 72 installed on the sliding block of the handwheel lifting module 71, and a welding feeding module 73 located below the galvanometer laser welding module 72. A welding positioning component 74 is installed on the welding feeding module 73. The structure of the welding positioning component 74 is the same as that of the press-fitting component 22. A through hole for avoiding welding points is opened on the terminal pressure plate of the welding positioning component 74.

[0047] The detection and rejection mechanism 8 includes a detection and feeding module 81, a CCD detection module 82 and a rejection assembly 83. Two groups of CCD detection modules 82 for detecting solder joints and a rejection assembly 83 for rejecting defective products are sequentially arranged along the conveying direction of the detection and feeding module 81. The rejection assembly 83 includes a cutting cylinder 831, an upper cutter 832, a guide positioning needle 833, a guide block 834, a lower cutter 835, a guide trough 836 and a waste box 837. The cutting cylinder 831 is installed by a bracket. Go to the feeding bracket of the detection feeding module 81, and a guide block 834 is installed on the bracket where the cutting cylinder 831 is located. The cutting cylinder 831 drives the upper cutter 832 and the guide positioning needle 833 to move up and down. The upper cutter 832 and the guide positioning needle 833 pass through the guide block 834. The bracket below the material belt of the detection feeding module 81 is installed with a lower cutter 835 opposite to the upper cutter 832, and a material guide groove 835 is arranged below the lower cutter 835, and the material guide groove 835 points to the waste box 837 located on the frame 1.

[0048] When the terminal assembly welding detection integrated machine of the present invention is working, the terminal coil feeding module 2 and the spring coil feeding module 3 implement coil feeding, the spring coil feeding module 3 outputs the spring coil, which is automatically pulled and cut by the spring feeding and cutting mechanism 4, and the two cut springs are uniformly clamped and transported by the variable distance clamping and transporting mechanism 6, and transported to the ejector pin 57 of the spring insertion mechanism 5, the positioning pin 223 of the press-fit assembly 22 is inserted into the terminal material belt hole to position the terminal, the terminal pressing plate 222 presses the terminal, and the spring insertion mechanism 5 Push the spring into the terminal, and the terminal strip with the spring is continuously conveyed to the positioning welding mechanism 7. The welding positioning component 74 presses down to fix the terminal strip, and the galvanometer laser welding module 72 welds the spring and the terminal together. After welding, the strip is continuously conveyed to the detection and rejection mechanism 8. The CCD detection module 82 detects the product appearance, size and welding points. The defective products identified on the strip are cut by the rejection component 83 and fall into the waste box 837. The strip with the finished product is reeled by the finished product reel reel module 9.

[0049] The invention discloses an integrated terminal assembly welding detection machine, which realizes product cutting and clamping, positioning assembly, welding, CCD detection, and rejection of defective products, and automated packaging production, thereby improving product production efficiency and saving manpower.

[0050] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A terminal assembly welding detection integrated machine, characterized in that: include: Rack (1); A terminal coil material feeding module (2) and a spring coil material feeding module (3) are mounted on the frame (1) and are used for terminal coil material feeding and spring coil material feeding respectively; The reed feeding and cutting mechanism (4) is connected to the reed coil feeding module (3) to pull and cut the reed from the reed coil; The spring piece insertion mechanism (5) is arranged vertically opposite to the terminal coil on the terminal coil feeding module (2) to push the spring piece onto the terminal coil; A variable-distance clamping and transporting mechanism (6) is arranged between the reed feeding and cutting mechanism (4) and the reed inserting mechanism (5) and transports the reeds cut by the reed feeding and cutting mechanism (4) to the reed inserting mechanism (5); A positioning welding mechanism (7) is butt-jointed with the conveying end of the terminal coil material feeding module (2) to weld the spring sheet to the terminal coil material; A detection and rejection mechanism (8) is connected to the positioning welding mechanism (7) to detect defective welding points and reject defective ones; The finished product reel receiving and winding module (9) is connected to the detection and waste rejection mechanism (8) and is used for winding the finished product strip.

2. The terminal assembly welding detection integrated machine according to claim 1, characterized in that: The spring inserting mechanism (5) comprises an assembling bracket (51), a push plate (52), a push cylinder (53), a spring carrier (54), a push cylinder (55), a push block (56) and an ejector pin (57). The push plate (52) is slidably mounted on the top plate of the assembling bracket (51). The push cylinder (53) for driving the push plate (52) to move toward the feeding module (21) of the terminal coil loading module (2) is mounted on the top plate of the assembling bracket (51). A spring carrier (54) is installed at the front end of (52), and an open groove cooperating with the spring carrier (54) is opened at the side end of the feeding module (21). The spring carrier (54) is provided with a plurality of insertion guide holes (540) corresponding to the terminals on the terminal coil. A pushing cylinder (55) is also installed on the push plate (52), and the pushing cylinder (55) drives the push block (56) to move horizontally. A push pin (57) capable of being inserted into the insertion guide hole (540) is clamped at the front end of the push block (56).

3. The terminal assembly welding detection integrated machine according to claim 1, characterized in that: The ejector pin (57) is in the shape of a stepped shaft, and comprises a clamping portion (571) with a decreasing shaft diameter, a guide portion (572) and an insertion portion (573). A dovetail groove is provided on the push block (56), and the clamping portion (571) is clamped in the dovetail groove. The upper and lower sides of the guide portion (572) are planes, and the cross section of the insertion guide hole (540) is consistent with that of the guide portion (572). The insertion portion (573) can be inserted into the interior of the spring sheet.

4. The terminal assembly welding detection integrated machine according to claim 2, characterized in that: The feeding module (21) is provided with a press-fitting assembly (22) for easy insertion, and the press-fitting assembly (22) comprises a lifting cylinder (221) mounted on a bracket of the feeding module (21), a terminal pressing plate (222) driven by the lifting cylinder (221) to move up and down, a plurality of groups of positioning pins (223) mounted on the terminal pressing plate (222), and a limit plate (224) mounted on the terminal pressing plate (222) and opposite to the positioning pins (223) in the upper and lower directions.

5. The terminal assembly welding detection integrated machine according to claim 1, characterized in that: The variable-pitch gripping and transporting mechanism (6) comprises a Y-axis linear module (61) mounted on the frame (1) through a bracket, a transfer plate (62) moved horizontally by the Y-axis linear module (61), a Z-axis cylinder (63) mounted on the transfer plate (62), a lifting plate (64) driven to move up and down by the Z-axis cylinder (63), a fine-tuning component (65) mounted on the lifting plate (64), and a gripper component (66) mounted on the fine-tuning component (65); the gripper component (66) comprises a fixed seat (661), a clamping claw (662), a fixed block (663), a rotating pin (664), a connecting rod (665), a sliding seat (666) and a pen-shaped cylinder (667); a plurality of groups of clamping claws (662) opposed to each other are mounted on the front side of the fixed seat (661) in a transversely slidable manner, and a fixing block is mounted on the fixed seat (661) on both sides of a group of clamping claws (662). (663), the outer end of the clamping jaw (662) and the fixed block (663) are elastically connected by a spring, a rotating pin (664) is rotatably installed on the fixed seat (661) between a group of two clamping jaws (662), the cross section of the protruding end of the rotating pin (664) is elliptical, the rotating pin (664) rotates to drive the two clamping jaws (662) to move in reverse, and the clamping jaws are opened, and a connecting rod (665) is installed on the protruding end of the rear side of the rotating pin (664), a slide seat (666) is installed on the back side of the fixed seat (661) for horizontal sliding, and a pen-shaped cylinder (667) for driving the slide seat (666) to slide horizontally is installed on the side end of the fixed seat (661), a waist-shaped hole is provided on the connecting rod (665), and a cam follower located in the waist-shaped hole is installed on the slide seat (666), which is movably connected with the connecting rod (665) through the slide seat (666), and the pen-shaped cylinder (667) synchronously drives the two rotating pins (664) to rotate.

6. The terminal assembly welding detection integrated machine according to claim 5, characterized in that: The fine adjustment component (65) comprises an adjustment plate (651), an adjustment bolt (652) and an adjustment block (653); the adjustment plate (651) is slidably mounted on the lifting plate (64) via a linear slide rail; the adjustment bolt (652) is mounted on the adjustment plate (651); the adjustment block (653) is mounted on the lifting plate (64); and the adjustment bolt (652) passes through the adjustment block (653).

7. The terminal assembly welding detection integrated machine according to claim 4, characterized in that: The positioning welding mechanism (7) comprises a handwheel lifting module (71) fixed on the frame (1), a galvanometer laser welding module (72) installed on the sliding block of the handwheel lifting module (71), and a welding feeding module (73) located below the galvanometer laser welding module (72), wherein a welding positioning component (74) is installed on the welding feeding module (73), the structure of the welding positioning component (74) is the same as that of the pressing component (22), and a through hole for avoiding welding points is opened on the terminal pressing plate of the welding positioning component (74).

8. The terminal assembly welding detection integrated machine according to claim 1, characterized in that: The detection and rejection mechanism (8) comprises a detection and feeding module (81), a CCD detection module (82) and a rejection assembly (83). Two groups of CCD detection modules (82) for detecting solder joints and a rejection assembly (83) for rejecting defective products are sequentially arranged along the conveying direction of the detection and feeding module (81). The rejection assembly (83) comprises a cutting cylinder (831), an upper cutting knife (832), a guide positioning needle (833), a guide block (834), a lower cutting knife (835), a material guide trough (836) and a waste box (837). The cutting cylinder (831) is mounted to the A guide block (834) is installed on the feeding bracket of the detection feeding module (81), and the bracket where the cutting cylinder (831) is located. The cutting cylinder (831) drives the upper cutter (832) and the guide positioning needle (833) to move up and down. The upper cutter (832) and the guide positioning needle (833) pass through the guide block (834). A lower cutter (835) opposite to the upper cutter (832) is installed on the bracket below the material belt of the detection feeding module (81). A material guide groove (835) is arranged below the lower cutter (835), and the material guide groove (835) points to a waste box (837) located on the frame (1).

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