Automatic assembling equipment and assembling method for switch terminal

Abstract

The invention relates to switch terminal automatic assembling equipment, which comprises a terminal assembling device for assembling terminals and a base assembling device for assembling switch bases, and is characterized in that the terminal assembling device comprises a first rack, a first rotary table, a bearing table, a positioning jig and other six stations; the base assembling device comprises a second rack, a second rotary table, a base jig, a punching station and other four stations. The assembling process is carried out in a programmed mode through equipment, the quality problem and the safety problem caused by traditional manual wrong assembling and neglected assembling are avoided, sensors are arranged on all stations of the equipment, the equipment can automatically give an alarm and remind an operator of the position of a fault point when materials are in shortage or faults occur, intelligence is achieved, and the working efficiency is improved. The equipment can be compatible with production of seven product models only by simply replacing tools, various product production procedures can be switched through one key, and compared with a traditional manual operation mode, the time cost for manual training on duty is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of switch terminal processing, in particular to automatic assembly equipment and an assembly method for switch terminals. Background Art

[0002] The switch terminal is the power module in the switch that is connected to the power wire. The live wire, neutral wire and ground wire are inserted into the corresponding switch terminals according to the wiring diagram on the back of the switch base, and then the wires are fixed in the terminals by pulling the nuts with screws. Different switch functions require corresponding terminal installation methods, such as single-control switch, double-control switch, single-open switch, double-open double-control switch, etc., as shown in the attached Figure 1 and attached Figure 2 .

[0003] The existing technology uses manual labor to complete the assembly of screws and nuts in the terminals. Some terminals also need to be processed on a punch press for secondary processing, and then the corresponding terminals are installed into the base according to the wiring diagram on the back of the base. This method requires multiple people to work in a systematic manner. Manual operation of the punch press is unsafe and there is a probability of assembly errors. It takes a period of training to become proficient in the operation.

[0004] In view of this, how to solve the above-mentioned problems in manual operation has become the subject that the present invention seeks to study and solve.

[0005] The present invention provides a switch terminal automatic assembly device and an assembly method to achieve efficient automatic assembly, and can have a self-checking function to avoid wrong installation or missing installation, mark qualified products to avoid mixing of unqualified products, and provide guarantee for subsequent assembly. Summary of the invention

[0006] Technical issues solved

[0007] In view of the shortcomings of the prior art, the present invention provides an automatic assembly device and method for switch terminals, which is mainly to solve the problem that the prior art uses manual work to complete the assembly of screws and nuts in the terminals, and some terminals need to be processed on a punch press for secondary processing, and then the corresponding terminals are installed in the base according to the wiring diagram on the back of the base. This method requires multiple people to work in a systematic manner, and manual operation of the punch press is unsafe, there is a probability of assembly errors, and it takes a period of training to be proficient in the operation.

[0008] Technical Solution

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A switch terminal automatic assembly device comprises a terminal assembly device for assembling terminals and a base assembly device for assembling switch bases, wherein the terminal assembly device comprises a first frame, a first turntable, a bearing platform and a positioning fixture, at least six stations are arranged on the top of the first frame, and the six stations are, in order of process direction, a nut station, a bracket station, a screw station, a material cleaning station, a terminal unloading station and a detection station, the base assembly device comprises a second frame, a second turntable and a base fixture, four stations and a punching station are arranged on the top of the second frame, and the four station turntables are, in order of process direction, a base loading station, a terminal loading station, a press-fitting station and a base unloading station.

[0011] Further, the nut station is composed of a nut feeding mechanism and a nut picking and placing mechanism, the nut feeding mechanism includes a nut vibrating plate installed on the first frame and a nut vertical vibration table connected thereto, a nut picking position is arranged at the end of the nut vertical vibration table, and a nut cover plate driven by a cylinder is arranged thereon, the nut picking and placing mechanism includes a nut transplanting module installed on the bearing platform and a nut lifting module installed thereon, the nut transplanting module cooperates with the nut lifting module to drive the nut clamping block to move in the vertical plane, and the nut clamping block is driven by the clamping cylinder to clamp the nut;

[0012] The support station is composed of a terminal feeding mechanism and a terminal picking and placing mechanism. The terminal feeding mechanism includes other terminal vibration plates installed on the first frame, a single-open terminal vibration plate, a support terminal vibration plate and a terminal straight vibration table connected thereto. The terminal straight vibration end is provided with a terminal picking position and a terminal cover plate driven by a cylinder thereon. The terminal picking and placing mechanism includes a terminal transplanting module installed on the carrier platform and a terminal lifting module installed thereon. The terminal transplanting module cooperates with the terminal lifting module to drive the terminal clamping block to move in the vertical plane. The terminal clamping block has a clamping cylinder to drive the clamping terminal.

[0013] The screw station is composed of a screw locking mechanism and a screw feeding mechanism. The screw locking mechanism includes three locking modules installed on the first frame, which are other terminal locking modules, single-open terminal locking modules and bracket locking modules. The three locking modules all have an electric screwdriver motion module and a clamping block motion module. The electric screwdriver motion module is provided with an electric screwdriver, and the clamping block motion module is provided with a screw clamping block. A terminal clamping module is installed on the carrier platform, and a terminal clamping block is provided on the terminal clamping module for clamping the terminal. The screw feeding mechanism includes a screw vibration plate installed on the first frame and a screw straight vibration table connected thereto. A screw dividing place is provided at the end of the screw straight vibration table. The three dividing cylinders in the screw dividing place drive three dividing blocks, the single-open terminal feeding block, the other terminal feeding block and the bracket screw feeding block to feed the three locking modules respectively.

[0014] On the basis of the above scheme, the cleaning station has a defective terminal transplanting mechanism installed on the first frame and a defective terminal lifting mechanism installed thereon, the defective terminal transplanting mechanism and the defective terminal lifting mechanism cooperate to drive the defective terminal clamping block to move in the vertical plane, and the defective terminal clamping block has a clamping cylinder driven to clamp the defective products in the terminal fixture installed on the first turntable; the terminal unloading station has a qualified terminal grasping mechanism and a qualified terminal feeding mechanism, the qualified terminal grasping mechanism includes a qualified terminal transplanting mechanism installed on the carrier platform and a qualified terminal lifting mechanism installed thereon, a qualified terminal lifting mechanism is provided with a qualified terminal rotating mechanism, the qualified terminal transplanting mechanism and the qualified terminal lifting mechanism cooperate to drive the qualified terminal clamping block to move in the vertical plane, the qualified terminal rotating mechanism drives the qualified terminal clamping block to rotate in the vertical direction, the qualified terminal clamping block has a clamping cylinder driven to clamp the qualified terminal, and the qualified terminal feeding mechanism includes a qualified terminal straight vibration platform installed on the first frame, and a cylinder-driven qualified terminal cover is provided at the end of the qualified terminal straight vibration platform.

[0015] As a further solution of the present invention, the detection station includes a detection motion mechanism installed on the support platform, the detection motion mechanism has a cylinder driving a lower detection block to detect the terminals in the terminal fixture installed on the first turntable, and a material clearing detection sensor and a reset spring are provided on the upper part of the detection block.

[0016] Furthermore, the base loading station is composed of a base conveying mechanism and a base grabbing mechanism, the base conveying mechanism includes a base vibration plate installed on the second frame and a base conveyor belt connected thereto, a base picking position is arranged at the end of the base conveyor belt, a base in-place sensor is arranged on the top of the base and a first CCD camera and a first annular light source are arranged below the base to jointly judge the incoming direction of the base, the base grabbing mechanism includes a base displacement module, a base transplanting module, a base lifting module and a base rotation module installed on the second frame, the base transplanting module and the base lifting module cooperate to drive the base clamping block to move in the vertical plane, the base rotation module and the base displacement module cooperate to drive the base with different incoming directions grabbed by the base clamping block to rotate in the vertical direction and shift in the horizontal direction, and the base clamping block has a clamping cylinder to drive the clamping base.

[0017] On the basis of the above scheme, the terminal loading station includes a material picking assembly motion module and a gripping mechanism installed thereon, and the cylinder-driven clamping claw on the gripping mechanism grabs the terminal in the qualified terminal cover plate at the terminal unloading station and installs it into the corresponding base in the base fixture installed on the second turntable. When the bracket terminal is processed into an X bracket terminal for secondary processing, the bracket terminal grabbed from the qualified terminal cover plate at the unloading station is placed in the punching lower die on the punching station. After the secondary processing is completed, the X bracket terminal is taken out from the punching lower die on the punching station and installed in the corresponding base in the base fixture installed on the second turntable;

[0018] The punching station includes an upper clamp and a lower clamp installed on the second frame, the upper clamp includes a punching upper die, the punching upper die is fixed on the upper die fixing plate, a guide column slider is installed on the upper die fixing plate, the punching cylinder is fixed on the upper fixing plate, driving the upper die fixing plate and the guide column slider to move up and down along the guide column, the lower clamp includes a punching lower die installed on the lower die fixing plate, and the lower film transfer mechanism pushes the punching lower die to move horizontally along the linear track. When the punching upper die and the punching lower die have punched the bracket terminal, the vacuum suction inlet and the blowing port are opened to send away the punched bracket terminal waste, and at the same time, the X terminal detection sensor detects whether the terminal waste has been sent away.

[0019] As a further solution of the present invention, the pressing station includes a pressing detection module installed on the second frame. The cylinder in the pressing detection module drives the pressing detection block to press the terminal in the base. At the same time, the touch detection sensor installed on the pressing detection block detects whether the terminal is correctly pressed into the base.

[0020] Furthermore, the base unloading station includes a second CCD camera and a second annular light source installed on the second frame to detect whether the base in the base fixture installed on the second turntable is qualified, and the laser engraving machine then marks the qualified base, and also includes a base finished product displacement module, a base finished product transplanting module, a base finished product lifting module and a base finished product rotation module installed on the second frame. In the case of qualified products, the base finished product displacement module cooperates with the base finished product lifting cylinder to drive the base finished product clamping block to move in the vertical plane, and the base finished product rotation cylinder drives the base finished product clamping block to rotate in the vertical direction and put it into the base finished product conveyor belt. In the case of unqualified products, the base finished product transplanting module cooperates with the base finished product lifting cylinder to drive the base finished product clamping block to move the unqualified base into the base defective product discharge port, and the base finished product clamping block has a clamping cylinder to drive the clamping base.

[0021] On the basis of the above scheme, the terminal includes a single-open terminal, the single-open terminal includes a single-open contact, a screw, and a nut, the single-open double-control terminal includes a single-open double-control contact, a screw, and a nut, the double-open terminal includes a double-open contact, a screw, and a nut, the bracket terminal includes a bracket, a screw, and a nut, the switch base includes a single-open double-control switch including a single-open double-control switch base, a single-open terminal, a single-open double-control terminal, and a bracket terminal, the double-open switch includes a double-open switch base, a double-open terminal, and 2 bracket terminals, the single-open switch includes a single-open switch base, a single-open terminal, and a bracket terminal, the double-open double-control switch includes a double-open double-control switch base, 2 single-open terminals, 2 single-open double-control terminals, and 2 bracket terminals, the single-open double-control X switch includes a single-open double-control X switch base, a single-open terminal, a single-open double-control terminal, a bracket terminal, and 2 X bracket terminals, the double-open X switch includes a double-open switch X base, a double-open terminal, 2 bracket terminals, and 2 X bracket terminals, and the single-open X switch includes a single-open switch X base, a single-open terminal, a bracket terminal, and 2 X bracket terminals.

[0022] A switch terminal automatic assembly method, comprising the following steps:

[0023] S1: The nuts pass through the nut vibrating plate and the nut vertical vibration table in turn to reach the nut picking position. The cylinder drives the nut cover to open. Then the nut transplanting module and the nut lifting module cooperate to drive the nut clamping block to move in the vertical plane. The nut clamping block is driven by the clamping cylinder to clamp the corresponding number of nuts according to the needs of the production products.

[0024] S2: According to the needs of the production products, the single-open contact piece, the single-open double-control contact piece, the double-open contact piece, and the bracket are placed in the corresponding other terminal vibration plates, the single-open terminal vibration plates, and the bracket terminal vibration plates, and then pass through the terminal straight vibration table to reach the terminal material picking position, the cylinder drives the terminal cover to open, and then the terminal transfer module and the terminal lifting module cooperate to drive the terminal clamping block to move in the vertical plane. The terminal clamping block is driven by a clamping cylinder to clamp the corresponding type and quantity of terminals according to the needs of the production products;

[0025] S3: The screws pass through the screw vibrating plate and the screw direct vibration table to reach the screw dividing place. According to the needs of the production products, the screws are blown into the screw clamps in the corresponding three locking modules through the circular hose. Then the electric screwdriver is powered on and started. The electric screwdriver motion module drives the electric screwdriver to screw the screws in the screw clamps into the terminals.

[0026] S4: According to the feedback signal of poor screw locking given by the screw locking mechanism of the upper station, the bad terminal transfer mechanism cooperates with the bad terminal lifting mechanism to drive the bad terminal clamping block to move in the vertical plane, and the bad terminal clamping block has a clamping cylinder to drive the bad terminal with screw locking to remove it from the terminal fixture;

[0027] S5: According to the feedback from the terminal direct vibration table material shortage sensor, the qualified terminal transplanting mechanism cooperates with the qualified terminal lifting mechanism to drive the qualified terminal clamp to move in the vertical plane, the qualified terminal rotating mechanism drives the qualified terminal clamp to rotate in the vertical direction, the qualified terminal clamp has a clamping cylinder to drive the qualified terminal in the terminal fixture to be placed in the qualified terminal direct vibration table, the qualified terminal is transported to the qualified terminal cover plate through the direct vibration table, the cylinder drives the qualified terminal cover plate to open, and then is taken away by the grasping mechanism;

[0028] S6: The detection motion mechanism drives the detection block to detect whether there are any unremoved terminals in the fixture. If the material removal detection sensor is triggered, the machine will be stopped to notify the personnel to remove the terminals.

[0029] S7: The base in-place sensor and the first CCD camera below and the first annular light source are used together to determine the direction of the base material. The base transplanting module and the base lifting module cooperate to drive the base clamp to move in the vertical plane. The base rotation module and the base displacement module cooperate to drive the base clamp to grasp the base with different material directions to rotate in the vertical direction and displace in the horizontal direction. The base clamp has a clamping cylinder to drive the clamp to clamp the base;

[0030] S8: The cylinder-driven gripper on the grasping mechanism grasps the terminal on the terminal unloading station and installs it into the corresponding base in the base fixture installed on the second turntable. When the bracket terminal is processed into an X bracket terminal for secondary processing, the bracket terminal grasped from the unloading station is placed in the punching lower die, and is taken out and placed in the base after the secondary processing is completed;

[0031] S9: The punching cylinder is fixed on the upper fixed plate, driving the upper die fixed plate and the guide column slider to move up and down along the guide column, and the lower film transfer mechanism pushes the punching lower die to move horizontally along the linear track. When the punching upper die and the punching lower die have punched the bracket terminal, the vacuum suction inlet and the air blowing port are opened to send away the punched bracket terminal waste. At the same time, the X terminal detection sensor detects whether the terminal waste has been sent away;

[0032] S10: The cylinder in the pressing detection module drives the pressing detection block to press the terminal in the base, and at the same time, the touch detection sensor installed on the pressing detection block detects whether the terminal is correctly pressed into the base;

[0033] S11: The second CCD camera and the second annular light source detect whether the base in the base fixture installed on the second turntable is qualified, and the laser engraving machine then marks the qualified base;

[0034] S12: For qualified products, the finished product displacement module of the base cooperates with the finished product lifting cylinder of the base to drive the finished product clamping block of the base to move in the vertical plane, and the finished product rotating cylinder of the base drives the finished product clamping block of the base to rotate in the vertical direction and put it into the finished product conveyor belt of the base. For unqualified products, the finished product transplanting module of the base cooperates with the finished product lifting cylinder of the base to drive the finished product clamping block of the base to move the unqualified base into the bad product discharge port of the base, and the finished product clamping block of the base has a clamping cylinder to drive the clamping base.

[0035] Beneficial Effects

[0036] Compared with the prior art, the present invention provides a switch terminal automatic assembly device and assembly method, which has the following beneficial effects:

[0037] 1. With a high degree of automation, the entire assembly process only requires one operator, which greatly liberates labor productivity.

[0038] 2. The assembly process is programmed by the equipment to avoid quality and safety problems caused by traditional manual assembly errors and omissions.

[0039] 3. Each station of the equipment is equipped with sensors. When there is a shortage of materials or a fault occurs, the equipment will automatically alarm and prompt the operator of the location of the fault point, which is relatively intelligent.

[0040] 4. The equipment works in a cycle of 3s-6s, which improves product production efficiency compared with traditional manual operations.

[0041] 5. The equipment can be compatible with the production of seven product models by simply replacing the tooling. The production procedures of various products can be switched with one button. Compared with the traditional manual operation method, the time cost for manual training is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the terminal structure of the present invention.

[0043] Figure 2 Schematic diagram of the combination of terminals and bases of different switch types of the present invention.

[0044] Figure 3 It is a schematic diagram of the overall layout of the present invention.

[0045] Figure 4 It is a schematic diagram of the nut station on the first frame of the present invention.

[0046] Figure 5 It is a schematic diagram of the support station on the first frame of the present invention.

[0047] Figure 6 Schematic diagram of the screw station on the first frame of the present invention Figure 1 .

[0048] Figure 7 Schematic diagram of the screw station on the first frame of the present invention Figure 2 .

[0049] Figure 8 It is a schematic diagram of the material cleaning station on the first frame of the present invention.

[0050] Fig. 9 It is a schematic diagram of the terminal unloading station on the first frame of the present invention.

[0051] Fig.10 It is a schematic diagram of the detection station on the first frame of the present invention.

[0052] Fig.11 It is a schematic diagram of the base loading station on the second frame of the present invention.

[0053] Fig.12 It is a schematic diagram of the terminal loading station on the second rack of the present invention.

[0054] Fig.13 It is a schematic diagram of the punching station on the second frame of the present invention.

[0055] Fig.14 It is a schematic diagram of the press-fitting station on the second frame of the present invention.

[0056] Fig.15 It is a schematic diagram of the base unloading station on the second frame of the present invention.

[0057] In the figure: 100, nut station; 101, nut vibrating plate; 102, nut vertical vibration table; 103, nut material taking position; 104, nut clamping block; 105, nut lifting module; 106, nut transplanting module; 107, nut cover plate;

[0058] 200, support station; 201, other terminal vibration plate; 202, single-open terminal vibration plate; 203, support terminal vibration plate; 204, terminal direct vibration table; 205, terminal material taking position; 206, terminal clamping block; 207, terminal lifting module; 208, terminal transplanting module; 209, terminal cover plate;

[0059] 300, screw station; 301, terminal pressing block; 302, terminal pressing module; 303, electric screwdriver; 304, electric screwdriver movement module; 305, clamping block movement module; 306, screw clamping block; 307, screw vibration table; 308, single-open terminal feeding block; 309, other terminal feeding block; 310, bracket screw feeding block; 311, screw dividing place; 312, screw vibration plate; 313, other terminal locking module; 314, single-open terminal locking module; 315, bracket locking module;

[0060] 400, material cleaning station; 401, defective terminal clamping block; 402, defective terminal lifting mechanism; 403, defective terminal transplanting mechanism;

[0061] 500, terminal unloading station; 501, qualified terminal clamping block; 502, qualified terminal rotating mechanism; 503, qualified terminal lifting mechanism; 504, qualified terminal transplanting mechanism; 505, qualified terminal direct vibration table; 506, qualified terminal cover plate; 507, terminal direct vibration table material shortage sensor;

[0062] 600, detection station; 601, detection block; 602, reset spring; 603, material clearing detection sensor; 604, detection motion mechanism;

[0063] 700, first frame; 701, first turntable; 702, carrying platform; 703, positioning fixture;

[0064] 1100, base loading station; 1101, base vibration plate; 1102, base conveyor belt; 1103, base material taking position; 1104, first CCD camera; 1105, base displacement module; 1106, first annular light source; 1107, base clamping block; 1108, base rotation module; 1109, base lifting module; 1110, base transplanting module; 1111, base in-place sensor;

[0065] 1200, terminal loading station; 1201, grabbing mechanism; 1202, material picking assembly motion module; 1203, clamping claw;

[0066] 1300, pressing station; 1301, pressing detection module; 1302, pressing detection block; 1303, touch detection sensor;

[0067] 1400, base unloading station; 1401, base finished product clamping block; 1402, base finished product rotating module; 1403, base finished product lifting cylinder; 1404, base finished product transplanting module; 1405, base finished product displacement module; 1406, base finished product conveyor belt; 1407, second CCD camera; 1408, laser engraving machine; 1409, base defective product discharge port; 1410, second annular light source;

[0068] 1500, punching station; 1501, punching cylinder; 1502, upper fixed plate; 1503, guide pillar; 1504, upper die fixed plate; 1505, guide pillar slider; 1506, punching upper die; 1507, lower film transfer mechanism; 1508, punching lower die; 1509, air blowing port; 1510, lower die fixed plate; 1511, X terminal detection sensor; 1512, vacuum suction inlet; 1513, linear track;

[0069] 1600, second frame; 1601, second turntable; 1602, base fixture;

[0070] 2000, terminal; 2010, single-open terminal; 2011, single-open contact; 2012, screw; 2013, nut; 2020, single-open double-control terminal; 2030, double-open terminal; 2040, bracket terminal; 2050, X bracket terminal;

[0071] 2100, switch base; 2061, single-open double-control switch base; 2062, double-open switch base; 2063, single-open switch base; 2064, double-open double-control switch base; 2065 single-open double-control X-switch base; 2066, double-open switch X-base; 2067, single-open switch X-base; 2110, single-open double-control switch; 2120 single-open double-control X-switch, 2130, double-open switch; 2140, double-open X-switch; 2150, single-open switch; 2160, single-open X-switch; 2170, double-open double-control switch. DETAILED DESCRIPTION

[0072] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0073] like Figure 3As shown, the present invention relates to an automatic assembly device and assembly method for switch terminals, the assembly device includes a first frame 700 in the terminal assembly device, wherein at least six stations are arranged, and the six stations are sequentially a nut station 100, a bracket station 200, a screw station 300, a cleaning station 400, a terminal unloading station 500, and a detection station 600 according to the process direction. It also includes four station turntables and a punching station 1500 on a second frame 1600 in the base assembly device, and the four station turntables are sequentially a base loading station 1100, a terminal loading station 1200, a press-fitting station 1300, and a base unloading station 1400 according to the process direction.

[0074] like Figure 1 and Figure 3 The terminal assembly device shown is used for assembling the terminal 2000 automatically. The terminal 2000 includes a single-open terminal 2010 including a single-open contact piece 2011, a screw 2012, and a nut 2013, a single-open double-control terminal 2020 including a single-open double-control contact piece 2021, a screw 2012, and a nut 2013, a double-open terminal 2030 including a double-open contact piece 2031, a screw 2012, and a nut 2013, and a bracket terminal 2040 including a bracket 2041, a screw 2012, and a nut 2013. The terminal assembly device includes at least six stations on the first frame 700, and the six stations are, in order of process direction, a nut station 100, a bracket station 200, a screw station 300, a material cleaning station 400, a terminal unloading station 500, and a detection station 600.

[0075] like Figure 4 As shown, the nut station 100 is composed of a nut feeding mechanism and a nut picking and placing mechanism. The nut feeding mechanism includes a nut vibrating plate 101 installed on the first frame 700 and a nut vertical vibration table 102 connected thereto. A nut picking position 103 is provided at the end of the nut vertical vibration table 102, on which a nut cover plate 107 driven by a cylinder is provided. The nut picking and placing mechanism includes a nut transplanting module 106 installed on the carrier 702 and a nut lifting module 105 installed thereon. The nut transplanting module 106 cooperates with the nut lifting module 105 to drive the nut clamping block 104 to move in the vertical plane. The nut clamping block 104 has a clamping cylinder to drive the clamping nut 2013.

[0076] like Figure 5As shown, the support station 200 is composed of a terminal feeding mechanism and a terminal picking and placing mechanism. The terminal feeding mechanism includes other terminal vibration plates 201, single-open terminal vibration plates 202, support terminal vibration plates 203 and terminal vibration platforms 204 connected thereto mounted on the first frame 700. The terminal vibration platform 204 is provided with a terminal picking position 205 and a terminal cover plate 209 driven by a cylinder thereon at the end thereof. The terminal picking and placing mechanism includes a terminal transfer module 208 mounted on the carrier platform 702 and a terminal lifting module 207 mounted thereon. The terminal transfer module 208 cooperates with the terminal lifting module 207 to drive the terminal clamping block 206 to move in the vertical plane. The terminal clamping block 206 has a clamping cylinder to drive the clamping terminal.

[0077] like Figure 6-Figure 7 As shown, the screw station 300 has a screw locking mechanism and a screw feeding mechanism. The screw locking mechanism includes three locking modules installed on the first frame 700, namely, other terminal locking module 313, single-open terminal locking module 314 and bracket locking module 315. The three locking modules all have an electric screwdriver motion module 304 and a clamping block motion module 305. The electric screwdriver motion module 304 is provided with an electric screwdriver 303, and the clamping block motion module 305 is provided with a screw clamping block 306. A terminal clamping module 302 is installed on the carrier 702, and a terminal clamping block 301 is provided on the terminal clamping module 302 for clamping the terminal. The screw feeding mechanism includes a screw vibration plate 312 installed on the first frame 700 and a screw straight vibration table 307 connected thereto. A screw dividing station 311 is provided at the end of the screw straight vibration table 307. The three dividing cylinders in the screw dividing station 311 drive three dividing blocks, the single-open terminal feeding block 308, the other terminal feeding block 309 and the bracket screw feeding block 310 to feed the three locking modules respectively.

[0078] like Figure 8 As shown, the cleaning station 400 has a defective terminal transplanting mechanism 403 installed on the first frame 700 and a defective terminal lifting mechanism 402 installed thereon. The defective terminal transplanting mechanism 403 cooperates with the defective terminal lifting mechanism 402 to drive the defective terminal clamping block 401 to move in the vertical plane. The defective terminal clamping block 401 has a clamping cylinder driven to clamp the defective products in the terminal fixture 703 installed on the first turntable 701.

[0079] like Fig. 9As shown, the terminal unloading station 500 has a qualified terminal grabbing mechanism and a qualified terminal feeding mechanism. The qualified terminal grabbing mechanism includes a qualified terminal transfer mechanism 504 installed on the carrier 702 and a qualified terminal lifting mechanism 503 installed thereon, and a qualified terminal rotating mechanism 502 is provided on the qualified terminal lifting mechanism 503. The qualified terminal transfer mechanism 504 cooperates with the qualified terminal lifting mechanism 503 to drive the qualified terminal clamping block 501 to move in the vertical plane, and the qualified terminal rotating mechanism 502 drives the qualified terminal clamping block 501 to rotate in the vertical direction. The qualified terminal clamping block 501 has a clamping cylinder to drive the qualified terminal. The qualified terminal feeding mechanism includes a qualified terminal straight vibration platform 505 installed on the first frame 700, and a qualified terminal cover plate 506 driven by a cylinder is provided at the end of the qualified terminal straight vibration platform 505.

[0080] like Fig.10 As shown, the detection station 600 has a detection motion mechanism 604 installed on the carrier platform 702. The detection motion mechanism 604 has a cylinder-driven lower detection block 601 to detect the terminals in the terminal fixture 703 installed on the first turntable 701. A material cleaning detection sensor 603 and a reset spring 602 are provided on the upper part of the detection block 601.

[0081] The device also includes a first frame 700 , a first turntable 701 , a carrying platform 702 and a positioning fixture 703 .

[0082] like Figure 2 and Figure 3The base assembly device shown is used for the automatic assembly of the switch base 2100. The switch base 2100 includes a single-open double-control switch 2110 including a single-open double-control switch base 2061, a single-open terminal 2010, a single-open double-control terminal 2020, and a bracket terminal 2040. The double-open switch 2130 includes a double-open switch base 2062, a double-open terminal 2030, and two bracket terminals 2040. The single-open switch 2150 includes a single-open switch base 2063, a single-open terminal 2010, and a bracket terminal 2040. The double-open double-control switch 2170 includes a double-open double-control switch base 2064, two single-open terminals 2010, two single-open double-control terminals 2020, and two bracket terminals 2040. The single-open double-control X switch 2120 includes a single-open double-control X switch base 2065, a single-open terminal 2010, a single-open double-control terminal 2020, a bracket terminal 2040, and two X bracket terminals 2050. The double-open X switch 2140 includes a double-open switch X base 2066, a double-open terminal 2030, two bracket terminals 2040, and two X bracket terminals 2050. The single-open X switch 2160 includes a single-open switch X base 2067, a single-open terminal 2010, a bracket terminal 2040, and two X bracket terminals 2050. The base assembly device includes four station turntables and a punching station 1500 on the second frame 1600. The four station turntables are, in order of process direction, a base loading station 1100, a terminal loading station 1200, a pressing station 1300, and a base unloading station 1400.

[0083] like Fig.11 As shown, the base loading station 1100 is composed of a base conveying mechanism and a base grabbing mechanism. The base conveying mechanism includes a base vibrating plate 1101 mounted on the second frame 1600 and a base conveying belt 1102 connected thereto, and a base fetching position 1103 is arranged at the end of the base conveying belt 1102, on which a base in-position sensor 1111 is arranged, and a first CCD camera 1104 and a first annular light source 1106 are arranged below to jointly determine the direction of the base incoming material. The base grasping mechanism includes a base displacement module 1105, a base transplanting module 1110, a base lifting module 1109 and a base rotation module 1108 installed on the second frame 1600. The base transplanting module 1110 and the base lifting module 1109 cooperate to drive the base clamp 1107 to move in the vertical plane. The base rotation module 1108 and the base displacement module 1105 cooperate to drive the base clamp 1107 to grasp the base with different incoming directions to rotate in the vertical direction and shift in the horizontal direction. The base clamp 1107 has a clamping cylinder to drive the clamping base.

[0084] like Fig.12As shown, the terminal loading station 1200 includes a material picking assembly motion module 1202 and a gripping mechanism 1201 installed thereon, and the cylinder driving the clamping claw 1203 on the gripping mechanism 1201 grabs the terminal in the qualified terminal cover plate 506 on the terminal unloading station 500 and installs it into the corresponding base in the base fixture 1602 installed on the second turntable 1601. When the bracket terminal 2040 is processed into an X bracket terminal 2050 by secondary processing, the bracket terminal 2040 grabbed from the qualified terminal cover plate 506 on the unloading station 500 is placed in the punching lower die 1508 on the punching station 1500. After the secondary processing is completed, the X bracket terminal 2050 is taken out from the punching lower die 1508 on the punching station 1500 and installed in the corresponding base in the base fixture 1602 installed on the second turntable 1601.

[0085] like Fig.13 As shown, the punching station 1500 has an upper fixture and a lower fixture installed on the second frame 1600, the upper fixture includes a punching upper die 1506, the punching upper die 1506 is fixed on the upper die fixing plate 1504, the upper die fixing plate 1504 is equipped with a guide column slider 1505, the punching cylinder 1501 is fixed on the upper fixing plate 1502, the punching cylinder 1501 drives the upper die fixing plate 1504 and the guide column slider 1505 to move up and down along the guide column 1503, and the lower fixture It includes a punching lower die 1508 installed on the lower die fixing plate 1510, and the lower film transfer mechanism 1507 pushes the punching lower die 1508 to move horizontally along the straight track 1513. When the punching upper die 1506 and the punching lower die 1508 have punched the bracket terminal 2040, the vacuum suction air inlet 1512 and the blowing port 1509 are opened to send away the punched bracket terminal 2040 waste, and at the same time, the X terminal detection sensor 1511 detects whether the terminal waste has been sent away.

[0086] like Fig.14 As shown, the pressing station 1300 has a pressing detection module 1301 installed on the second frame 1600. The cylinder in the pressing detection module 1301 drives the pressing detection block 1302 to press the terminal in the base. At the same time, the touch detection sensor 1303 installed on the pressing detection block 1302 detects whether the terminal is correctly pressed into the base.

[0087] like Fig.15As shown, the base unloading station 1400 includes a second CCD camera 1407 and a second annular light source 1410 installed on the second frame 1600 to detect whether the base in the base fixture 1602 installed on the second turntable 1601 is qualified, and the laser engraving machine 1408 then marks the qualified base, including the base finished product displacement module 1405, the base finished product transplanting module 1404, the base finished product lifting module 1403 and the base finished product rotating module 1402 installed on the second frame 1600. When the base finished product displacement module 1405 and the base finished product lifting cylinder 1403 cooperate to drive the base finished product clamping block 1401 to move in the vertical plane, and the base finished product rotating cylinder 1402 drives the base finished product clamping block 1401 to rotate in the vertical direction and put it into the base finished product conveyor belt 1406. In case of unqualified products, the finished product transplanting module 1404 of the base cooperates with the finished product lifting cylinder 1403 of the base to drive the finished product clamping block 1401 of the base to move the unqualified base into the base defective product discharge port 1409, and the finished product clamping block 1401 of the base has a clamping cylinder to drive the clamping base.

[0088] The device includes a second frame 1600 , a second turntable 1601 and a base fixture 1602 .

[0089] The advantages and beneficial effects of the present invention are: high degree of automation, the entire assembly process only needs to be equipped with one operator, which greatly liberates labor productivity. The assembly process is operated by equipment programming, avoiding quality and safety problems caused by traditional manual installation errors and omissions. Sensors are set up at each station of the equipment. When there is a shortage of materials or a failure occurs, the equipment will automatically alarm and prompt the operator the location of the fault point, which is relatively intelligent. The equipment works in a cycle of 3s-6s, which improves product production efficiency compared with traditional manual operations. The equipment only needs to simply replace the tooling to be compatible with the production of seven product models, and various product production programs can be switched with one click. Compared with traditional manual operation methods, the time cost of manual training is reduced.

[0090] This embodiment is divided into the following steps when used:

[0091] S1: The nut 2013 passes through the nut vibrating plate 101 and the nut vertical vibration table 102 successively to reach the nut picking position 103, the cylinder drives the nut cover plate 107 to open, and then the nut transplanting module 106 cooperates with the nut lifting module 105 to drive the nut clamping block 104 to move in the vertical plane. The nut clamping block 104 is driven by the clamping cylinder to clamp the corresponding number of nuts 2013 according to the needs of the production products;

[0092] S2: According to the needs of the production products, the single-open contact piece 2011, the single-open double-control contact piece 2021, the double-open contact piece 2031, and the bracket 2041 are placed in the corresponding other terminal vibration disks 201, the single-open terminal vibration disk 202, and the bracket terminal vibration disk 203, and then pass through the terminal straight vibration table 204 to reach the terminal material taking position 205, the cylinder drives the terminal cover plate 209 to open, and then the terminal transplanting module 208 and the terminal lifting module 207 cooperate to drive the terminal clamping block 206 to move in the vertical plane. The terminal clamping block 206 is driven by a clamping cylinder to clamp the corresponding type and quantity of terminals according to the needs of the production products;

[0093] S3: The screw 2012 passes through the screw vibration plate 312 and the screw vibration table 307 to reach the screw material distribution place 311. According to the needs of the production product, the screw 2012 is blown into the screw clamps 306 in the corresponding three locking modules through the circular hose. Then the electric screwdriver 303 is powered on and started. The electric screwdriver motion module 304 drives the electric screwdriver 303 to screw the screw 2012 in the screw clamp 306 into the terminal.

[0094] S4: According to the feedback signal of poor screw locking given by the screw locking mechanism at the upper station, the bad terminal transplanting mechanism 403 cooperates with the bad terminal lifting mechanism 402 to drive the bad terminal clamping block 401 to move in the vertical plane, and the bad terminal clamping block 401 has a clamping cylinder to drive the clamping screw to lock the bad terminal and remove it from the terminal fixture 703;

[0095] S5: According to the feedback from the terminal straight vibration table material shortage sensor 507, the qualified terminal transplanting mechanism 504 cooperates with the qualified terminal lifting mechanism 503 to drive the qualified terminal clamping block 501 to move in the vertical plane, and the qualified terminal rotating mechanism 502 drives the qualified terminal clamping block 501 to rotate in the vertical direction. The qualified terminal clamping block 501 has a clamping cylinder to drive the qualified terminal in the terminal fixture 703 to be placed in the qualified terminal straight vibration table 505. The qualified terminal is transported to the qualified terminal cover plate 506 through the straight vibration table 505, and the cylinder drives the qualified terminal cover plate 506 to open, and then it is taken away by the grasping mechanism 1201;

[0096] S6: The detection motion mechanism 604 drives the detection block 601 to detect whether there are any unremoved terminals in the fixture 703. If the material removal detection sensor 603 is triggered, the machine is stopped to notify the personnel to remove the terminals.

[0097] S7: The base in-place sensor 1111 and the first CCD camera 1104 and the first annular light source 1106 below are used together to determine the direction of the base material. The base transplanting module 1110 and the base lifting module 1109 cooperate to drive the base clamping block 1107 to move in the vertical plane. The base rotating module 1108 and the base displacement module 1105 cooperate to drive the base clamping block 1107 to rotate in the vertical direction and displace the base with different material directions. The base clamping block 1107 has a clamping cylinder to drive the clamping base;

[0098] S8: The cylinder-driven clamping claw 1203 on the grasping mechanism 1201 grasps the terminal on the terminal unloading station 500 and installs it into the corresponding base in the base fixture 1602 installed on the second turntable 1601. When the bracket terminal 2040 is processed into the X bracket terminal 2050 for secondary processing, the bracket terminal 2040 grasped from the unloading station 500 is placed in the punching lower die 1508, and is taken out and placed in the base after the secondary processing is completed;

[0099] S9: The punching cylinder 1501 is fixed on the upper fixed plate 1502, driving the upper die fixed plate 1504 and the guide column slider 1505 to move up and down along the guide column 1503, and the lower film transfer mechanism 1507 pushes the punching lower die 1508 to move horizontally along the linear track 1513. When the punching upper die 1506 and the punching lower die 1508 punch the bracket terminal 2040, the vacuum suction air inlet 1512 and the air blowing port 1509 are opened to send away the punched bracket terminal 2040 waste, and at the same time, the X terminal detection sensor 1511 detects whether the terminal waste has been sent away;

[0100] S10: The cylinder in the pressing detection module 1301 drives the pressing detection block 1302 to press the terminal in the base, and at the same time, the touch detection sensor 1303 installed on the pressing detection block 1302 detects whether the terminal is correctly pressed into the base;

[0101] S11: The second CCD camera 1407 and the second annular light source 1410 detect whether the base in the base fixture 1602 installed on the second turntable 1601 is qualified, and the laser engraving machine 1408 marks the qualified base;

[0102] S12: For qualified products, the finished product displacement module 1405 of the base cooperates with the finished product lifting cylinder 1403 of the base to drive the finished product clamping block 1401 of the base to move in the vertical plane, and the finished product rotating cylinder 1402 of the base drives the finished product clamping block 1401 to rotate in the vertical direction and put it into the finished product conveyor belt 1406 of the base. For unqualified products, the finished product transplanting module 1404 of the base cooperates with the finished product lifting cylinder 1403 of the base to drive the finished product clamping block 1401 of the base to move the unqualified base into the unqualified product discharge port 1409 of the base, and the finished product clamping block 1401 of the base has a clamping cylinder to drive the clamping base.

[0103] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0104] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0105] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic assembly device for switch terminals, comprising a terminal assembly device for assembling a terminal (2000) and a base assembly device for assembling a switch base (2100), characterized in that: The terminal assembly device comprises a first frame (700), a first turntable (701), a bearing platform (702) and a positioning fixture (703); the first frame (700) is provided with at least six workstations, and the six workstation turntables are, in order of process direction, a nut station (100), a bracket station (200), a screw station (300), a cleaning station (400), a terminal unloading station (500), and a detection station (600); the base assembly device comprises a second frame (1600), a second turntable (1601) and a base fixture (1602); the second frame (1600) is provided with four workstations and a punching station (1500); the four workstation turntables are, in order of process direction, a base loading station (1100), a terminal loading station (1200), a press-fitting station (1300), and a base unloading station (1400).

2. The automatic assembly equipment for switch terminals according to claim 1, characterized in that: The nut station (100) is composed of a nut feeding mechanism and a nut picking and placing mechanism. The nut feeding mechanism includes a nut vibrating plate (101) mounted on the first frame (700) and a nut vertical vibration platform (102) connected to the nut vibrating plate (101). A nut picking position (103) is arranged at the end of the nut vertical vibration platform (102). A nut cover plate (107) driven by a cylinder is arranged on the nut picking position (103). The nut picking and placing mechanism includes a nut transplanting module (106) mounted on the bearing platform (702) and a nut lifting module (105) mounted on the nut transplanting module (106). The nut transplanting module (106) and the nut lifting module (105) cooperate to drive a nut clamping block (104) to move in a vertical plane. The nut clamping block (104) is driven by a clamping cylinder to clamp the nut (2013). The support station (200) is composed of a terminal feeding mechanism and a terminal picking and placing mechanism. The terminal feeding mechanism includes other terminal vibration disks (201) installed on the first frame (700), a single-open terminal vibration disk (202), a support terminal vibration disk (203) and a terminal vibration platform (204). The terminal vibration platform (204) is provided with a terminal material taking position (205) and a terminal cover plate (209) driven by a cylinder above the terminal material taking position (205) at the end. The terminal picking and placing mechanism includes a terminal transfer module (208) installed on the carrier platform (702) and a terminal lifting module (207) installed on the terminal transfer module (208). The terminal transfer module (208) and the terminal lifting module (207) cooperate to drive the terminal clamping block (206) to move in a vertical plane. The terminal clamping block (206) has a clamping cylinder driven to clamp the terminal. The screw station (300) is composed of a screw locking mechanism and a screw feeding mechanism. The screw locking mechanism includes three locking modules installed on the first frame (700), namely, other terminal locking module (313), single-open terminal locking module (314) and bracket locking module (315). The three locking modules all have an electric screwdriver motion module (304) and a clamping block motion module (305). The electric screwdriver motion module (304) is provided with an electric screwdriver (303), and the clamping block motion module (305) is provided with a screw clamping block (306). ) is provided with a terminal clamping module (302), and a terminal clamping block (301) is provided on the terminal clamping module (302) for clamping the terminal, and the screw feeding mechanism comprises a screw vibration plate (312) and a screw vibration table (307) installed on the first frame (700), and a screw dividing position (311) is provided at the end of the screw vibration table (307), and three dividing cylinders in the screw dividing position (311) drive three dividing blocks, a single-open terminal feeding block (308), other terminal feeding blocks (309) and a bracket screw feeding block (310) to feed the three locking modules respectively.

3. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The cleaning station (400) comprises a defective terminal transplanting mechanism (403) installed on the first frame (700) and a defective terminal lifting mechanism (402) installed on the defective terminal transplanting mechanism (403); the defective terminal transplanting mechanism (403) cooperates with the defective terminal lifting mechanism (402) to drive a defective terminal clamping block (401) to move in a vertical plane; the defective terminal clamping block (401) comprises a clamping cylinder to drive the defective terminal in a terminal fixture (703) installed on the first turntable (701); The terminal unloading station (500) has a qualified terminal grabbing mechanism and a qualified terminal feeding mechanism. The qualified terminal grabbing mechanism includes a qualified terminal transplanting mechanism (504) installed on a carrier (702), a qualified terminal lifting mechanism (503) installed on the qualified terminal transplanting mechanism (504), a qualified terminal rotating mechanism (502) provided on the qualified terminal lifting mechanism (503), the qualified terminal transplanting mechanism (504) cooperates with the qualified terminal lifting mechanism (503) to drive the qualified terminal clamping block (501) to move in a vertical plane, the qualified terminal rotating mechanism (502) drives the qualified terminal clamping block (501) to rotate in a vertical direction, the qualified terminal clamping block (501) has a clamping cylinder driven to clamp the qualified terminal, and the qualified terminal feeding mechanism includes a qualified terminal straight vibration platform (505) installed on a first frame (700), and a qualified terminal cover plate (506) driven by a cylinder is provided at the end of the qualified terminal straight vibration platform (505).

4. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The detection station (600) comprises a detection motion mechanism (604) mounted on a carrier platform (702), wherein the detection motion mechanism (604) has a cylinder driving a lower detection block (601) to detect terminals in a terminal fixture (703) mounted on a first turntable (701), and a material clearing detection sensor (603) and a reset spring (602) are provided on the upper part of the detection block (601).

5. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The base loading station (1100) is composed of a base conveying mechanism and a base grabbing mechanism. The base conveying mechanism includes a base vibrating plate (1101) and a base conveying belt (1102) installed on the second frame (1600). A base fetching position (1103) is arranged at the end of the base conveying belt (1102). The base fetching position (1103) has a base in-position sensor (1111) above and a first CCD camera (1104) and a first annular light source (1106) below, which are used together to determine the direction of the base material. The base grabbing mechanism includes a base vibrating plate (1101) and a base conveying belt (1102) installed on the second frame. The base displacement module (1105), base transplanting module (1110), base lifting module (1109) and base rotating module (1108) on (1600) cooperate with each other to drive the base clamping block (1107) to move in the vertical plane, and the base rotating module (1108) and the base displacement module (1105) cooperate with each other to drive the base with different incoming material directions grasped by the base clamping block (1107) to rotate in the vertical direction and shift in the horizontal direction, and the base clamping block (1107) has a clamping cylinder to drive the clamping base.

6. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The terminal loading station (1200) comprises a material picking assembly motion module (1202) and a gripping mechanism (1201) installed on the material picking assembly motion module (1202); the material picking assembly motion module (1202) is arranged on the second frame (1600); the cylinder-driven clamping claw (1203) on the gripping mechanism (1201) grabs the terminal in the qualified terminal cover plate (506) on the terminal unloading station (500) and loads it into the corresponding base in the base fixture (1602) installed on the second turntable (1601) In the process, when the bracket terminal (2040) is subjected to secondary processing to form an X bracket terminal (2050), the bracket terminal (2040) is grabbed from the qualified terminal cover plate (506) on the blanking station (500) and placed in the punching lower die (1508) on the punching station (1500). After the secondary processing is completed, the X bracket terminal (2050) is taken out from the punching lower die (1508) on the punching station (1500) and installed in the corresponding base in the base fixture (1602) installed on the second turntable (1601); The punching station (1500) includes an upper fixture and a lower fixture installed on the second frame (1600), the upper fixture includes a punching upper die (1506), the punching upper die (1506) is fixed on the upper die fixing plate (1504), the upper die fixing plate (1504) is equipped with a guide column slider (1505), the punching cylinder (1501) is fixed on the upper fixing plate (1502), the punching cylinder (1501) drives the upper die fixing plate (1504) and the guide column slider (1505) to move up and down along the guide column (1503), and the lower fixture The tool comprises a punching lower die (1508) mounted on a lower die fixing plate (1510), a lower film transfer mechanism (1507) pushes the punching lower die (1508) to move horizontally along a straight track (1513), when the punching upper die (1506) and the punching lower die (1508) have punched the bracket terminal (2040), the vacuum suction air inlet (1512) and the air blowing port (1509) are opened to send away the waste of the punched bracket terminal (2040), and at the same time, the X terminal detection sensor (1511) detects whether the terminal waste has been sent away.

7. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The pressing station (1300) includes a pressing detection module (1301) installed on the second frame (1600), and the cylinder in the pressing detection module (1301) drives the pressing detection block (1302) to press the terminal in the base, and at the same time, the touch detection sensor (1303) installed on the pressing detection block (1302) detects whether the terminal is correctly pressed into the base.

8. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The base unloading station (1400) includes a second CCD camera (1407) and a second annular light source (1410) installed on the second frame (1600), which detect whether the base in the base fixture (1602) installed on the second turntable (1601) is qualified, and the laser engraving machine (1408) then marks the qualified base, and also includes a base finished product displacement module (1405), a base finished product transplanting module (1404), a base finished product lifting module (1403) and a base finished product rotating module (1402) installed on the second frame (1600). When the base finished product displacement module (1405) and the base finished product lifting cylinder (1403) cooperate to drive the base finished product clamping block (1401) to move in the vertical plane, and the base finished product rotating cylinder (1402) drives the base finished product clamping block (1401) to rotate in the vertical direction and put it into the base finished product conveyor belt (1406). When the product is unqualified, the finished product transplanting module (1404) of the base cooperates with the finished product lifting cylinder (1403) of the base to drive the finished product clamping block (1401) of the base to move the unqualified base into the defective product discharge port (1409) of the base, and the finished product clamping block (1401) of the base has a clamping cylinder to drive the clamping base.

9. The switch terminal automatic assembly equipment according to claim 1, characterized in that: The terminal (2000) comprises a single-open terminal (2010), the single-open terminal (2010) comprises a single-open contact piece (2011), a screw (2012), and a nut (2013), the single-open double-control terminal (2020) comprises a single-open double-control contact piece (2021), a screw (2012), and a nut (2013), the double-open terminal (2030) comprises a double-open contact piece (2031), a screw (2012), and a nut (2013), and the bracket terminal (2040) The switch base (2100) comprises a single-open double-control switch (2110), a single-open double-control switch base (2061), a single-open terminal (2010), a single-open double-control terminal (2020), and a bracket terminal (2040); the double-open switch (2130) comprises a double-open switch base (2062), a double-open terminal (2030), and two bracket terminals (2040); the single-open switch The double-open double-control switch (2150) includes a single-open switch base (2063), a single-open terminal (2010), and a bracket terminal (2040); the double-open double-control switch (2170) includes a double-open double-control switch base (2064), two single-open terminals (2010), two single-open double-control terminals (2020), and two bracket terminals (2040); the single-open double-control X switch (2120) includes a single-open double-control X switch base (2065), a single-open terminal (2010), a single-open double-control terminal The double-open X switch (2140) comprises a double-open switch X base (2066), a double-open terminal (2030), two bracket terminals (2040), and two X bracket terminals (2050); the single-open X switch (2160) comprises a single-open switch X base (2067), a single-open terminal (2010), a bracket terminal (2040), and two X bracket terminals (2050).

10. A method for automatically assembling switch terminals, applicable to an automatic assembly device for switch terminals as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The nut (2013) passes through the nut vibration plate (101) and the nut vertical vibration table (102) in sequence to reach the nut material taking position (103), the cylinder drives the nut cover plate (107) to open, and then the nut transplanting module (106) and the nut lifting module (105) cooperate to drive the nut clamping block (104) to move in the vertical plane, and the nut clamping block (104) is driven by the clamping cylinder to clamp a corresponding number of nuts (2013) according to the needs of the production products; S2: According to the needs of the production products, the single-open contact piece (2011), the single-open double-control contact piece (2021), the double-open contact piece (2031), and the bracket (2041) are placed in the corresponding other terminal vibration disks (201), the single-open terminal vibration disk (202), and the bracket terminal vibration disk (203), and then pass through the terminal straight vibration table (204) to reach the terminal material taking position (205), and the cylinder drives the terminal cover plate (209) to open, and then the terminal transfer module (208) and the terminal lifting module (207) cooperate to drive the terminal clamping block (206) to move in the vertical plane. The terminal clamping block (206) is driven by a clamping cylinder to clamp the corresponding type and quantity of terminals according to the needs of the production products; S3: The screw (2012) passes through the screw vibration plate (312) and the screw vibration table (307) in turn to reach the screw material distribution point (311). According to the needs of the production product, the screw (2012) is blown into the screw clamps (306) in the corresponding three locking modules through the circular hose, and then the electric screwdriver (303) is powered on and started, and the electric screwdriver motion module (304) drives the electric screwdriver (303) to screw the screw (2012) in the screw clamp (306) into the terminal; S4: According to the feedback signal of poor screw locking given by the screw locking mechanism at the upper station, the bad terminal transplanting mechanism (403) cooperates with the bad terminal lifting mechanism (402) to drive the bad terminal clamping block (401) to move in the vertical plane, and the bad terminal clamping block (401) has a clamping cylinder to drive the clamping screw to lock the bad terminal and remove it from the terminal fixture (703); S5: According to the feedback from the terminal straight vibration table material shortage sensor (507), the qualified terminal transplanting mechanism (504) cooperates with the qualified terminal lifting mechanism (503) to drive the qualified terminal clamping block (501) to move in the vertical plane, and the qualified terminal rotating mechanism (502) drives the qualified terminal clamping block (501) to rotate in the vertical direction. The qualified terminal clamping block (501) is driven by a clamping cylinder to clamp the qualified terminal in the terminal fixture (703) and put it into the qualified terminal straight vibration table (505). The qualified terminal is transported to the qualified terminal cover plate (506) through the straight vibration table (505), and the cylinder drives the qualified terminal cover plate (506) to open, and then it is taken away by the grasping mechanism (1201); S6: The detection motion mechanism (604) drives the detection block (601) to detect whether there are any unremoved terminals in the fixture (703). If the material removal detection sensor (603) is triggered, the machine is stopped to notify the personnel to remove the terminals; S7: The base in-position sensor (1111) and the first CCD camera (1104) and the first annular light source (1106) below are used together to determine the direction of the base material, the base transplanting module (1110) and the base lifting module (1109) cooperate to drive the base clamping block (1107) to move in the vertical plane, the base rotating module (1108) and the base displacement module (1105) cooperate to drive the base clamping block (1107) to rotate in the vertical direction and displace in the horizontal direction for the base with different material directions, and the base clamping block (1107) has a clamping cylinder to drive the clamping base; S8: The cylinder-driven clamping claw (1203) on the grasping mechanism (1201) grasps the terminal on the terminal unloading station (500) and installs it into the corresponding base in the base fixture (1602) installed on the second turntable (1601); when the bracket terminal (2040) is subjected to secondary processing to become the X bracket terminal (2050), the bracket terminal (2040) grasped from the unloading station (500) is placed in the punching lower die (1508), and after the secondary processing is completed, it is taken out and placed in the base; S9: The punching cylinder (1501) is fixed on the upper fixed plate (1502), driving the upper die fixed plate (1504) and the guide column slider (1505) to move up and down along the guide column (1503), and the lower film transfer mechanism (1507) pushes the punching lower die (1508) to move horizontally along the linear track (1513). When the punching upper die (1506) and the punching lower die (1508) have punched the bracket terminal (2040), the vacuum suction inlet (1512) and the blowing port (1509) are opened to send away the punched bracket terminal (2040) waste, and at the same time, the X terminal detection sensor (1511) detects whether the terminal waste has been sent away; S10: The cylinder in the pressing detection module (1301) drives the pressing detection block (1302) to press the terminal in the base, and at the same time, the touch detection sensor (1303) installed on the pressing detection block (1302) detects whether the terminal is correctly pressed into the base; S11: The second CCD camera (1407) and the second annular light source (1410) detect whether the base in the base fixture (1602) installed on the second turntable (1601) is qualified, and the laser engraving machine (1408) then marks the qualified base; S12: For qualified products, the finished product displacement module (1405) of the base and the finished product lifting cylinder (1403) of the base cooperate to drive the finished product clamping block (1401) of the base to move in the vertical plane, and the finished product rotating cylinder (1402) of the base drives the finished product clamping block (1401) to rotate in the vertical direction and put it into the finished product conveyor belt (1406) of the base. For unqualified products, the finished product transplanting module (1404) of the base and the finished product lifting cylinder (1403) of the base cooperate to drive the finished product clamping block (1401) of the base to move the unqualified base into the unqualified product discharge port (1409) of the base, and the finished product clamping block (1401) of the base has a clamping cylinder to drive the clamping base.

Images