Switch base terminal automatic assembly machine

Abstract

The application relates to the technical field of switch base assembly, and discloses a switch base terminal automatic assembly machine. The automatic assembly machine comprises a rack, one end of the rack is fixed with a support seat, the side surface of the support seat is provided with a vertical groove, a driven shaft is slidably arranged on the vertical groove, a driving plate is slidably arranged on the support seat, an inclined groove is arranged on the driving plate, the inclined groove is slidably connected with the driven shaft, and a lifting seat for moving a shell is fixed on the driven shaft. The automatic assembly machine uses the lifting seat to sequentially feed the shells, sequentially moves the shells, ensures that the intervals of the adjacent shells are the same, accurately moves the shells to the assembly positions, improves the assembly accuracy of the terminals and the shells, improves the assembly precision, accurately stops the screw rods in the positioning block, accurately directs the main bodies of the screw rods to the nuts on the shells, then performs assembly, improves the screw rod assembly precision, ensures the safety of the terminals and the shells, and is stable, reliable and convenient to operate during the assembly process.

Description

Technical Field

[0001] This invention relates to the field of switch base assembly technology, specifically an automatic switch base terminal assembly machine. Background Technology

[0002] The switch base is one of the important components of electrical switch products, and the terminal parts inside the switch base need to be assembled in sequence.

[0003] In the prior art, such as the application number CN201820493499.8, the subject of which is: "A multi-way switch base assembly machine", which includes an assembly table and a feeding device mounted on the assembly table. Along the feeding direction of the feeding device, a main body feeding device, a first terminal group feeding device, a second terminal group feeding device, a third terminal group feeding device, and a riveting device are arranged in sequence. The first terminal group feeding device, the second terminal group feeding device, and the third terminal group feeding device are all arranged perpendicular to the feeding device.

[0004] However, the assembly machines mentioned in the existing technology cannot assemble the screws on the terminals. In fact, during the terminal assembly process, the main body feeding device is prone to housing displacement, which affects subsequent assembly. In some cases, terminal misalignment may even damage the terminals and the assembly machine. Therefore, it is necessary to design an automatic assembly machine for switch base terminals. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic assembly machine for switch base terminals to solve the problems in the prior art.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] An automatic assembly machine for switch base terminals is disclosed. The switch base includes a housing, and terminal component one and terminal component two are symmetrically fixed inside the housing. Terminal component one and terminal component two are respectively disposed at both ends of the housing. The automatic assembly machine includes a frame, and a support base is fixed at one end of the frame. A vertical groove is provided on the side of the support base, and a driven shaft slides on the vertical groove. An active plate slides on the support base, and a Z-shaped groove is provided on the active plate. The Z-shaped groove is slidably connected to the driven shaft, and a lifting seat for feeding the housing is fixed on the driven shaft.

[0008] The frame is fixed with a slide table, on which a mounting plate slides. The frame is provided with two mounting plates, and a cylinder for moving the mounting plate is fixed on the mounting plate. The output end of the cylinder is fixed with a gripper rod for moving the switch base.

[0009] Further, a plurality of vibrating feeding trays are fixed on the frame, a feeding rod for guiding the movement of the shell is horizontally fixed on the frame, the support seat is located at one end of the feeding rod, and a cylinder one is fixed on the frame.

[0010] Further, a plurality of vibrating feeding trays are fixed on the frame, a feeding rod for guiding the movement of the shell is horizontally fixed on the frame, the support seat is located at one end of the feeding rod, and a cylinder one is fixed on the frame.

[0011] Further, an assembling part one is fixed on the frame and located at one side of the feeding rod, the assembling part one comprises a guide rod one, one end of the guide rod one is fixed at the discharging end of one vibrating feeding tray, the other end is slidably provided with a material moving rod one for moving the terminal part one, and a cylinder three is fixed on the frame.

[0012] The output end of the cylinder three is connected with the material moving rod one, a cylinder four is fixed on the frame and located at one side of the guide rod one, and the output end of the cylinder four is fixed with a material ejecting needle one.

[0013] Further, an assembling part two is fixed on the frame and located at one side of the feeding rod, the assembling part two comprises two guide rods two, one end of the guide rod two is fixed at the discharging end of one vibrating feeding tray, the other end is slidably provided with a material moving rod two, a cylinder five is fixed between the two guide rods two, and the output end of the cylinder five is fixed with a material ejecting needle two.

[0014] A cylinder six is fixed on the frame and located at one end of the material moving rod two, the output end of the cylinder six is connected with the material moving rod two, a partition plate is arranged between the two material moving rods two, and two guide holes are arranged on the partition plate.

[0015] Further, an assembling part three is fixed on the frame and located at one side of the feeding rod, the assembling part three comprises two guide rods three, one end of the guide rod three is provided with an intermediate plate, and the intermediate plate is slidably provided with a material moving rod three on both sides.

[0016] A cylinder seven is fixed on the frame and located at one end of the material moving rod three, the output end of the cylinder seven is connected with the material moving rod three, a sliding table two is fixed between the two guide rods three, and a material ejecting needle three is slidably arranged on the sliding table two.

[0017] A rotating table is fixed on the feeding rod and located between the assembling part two and the assembling part three, a guide rail is slidably arranged at the bottom of the material moving rod three, the guide rail is fixed on the frame, an inclined chute is arranged on the material moving rod three, a lead screw is rotatably arranged on the inclined chute, a motor one is fixed in the inclined chute, the output end of the motor one is connected with the lead screw, and a material supporting plate is rotatably arranged in the inclined chute.

[0018] Nuts are symmetrically fixed on the shell, and a top block for moving the nuts is slidably arranged on the material supporting plate.

[0019] Further, the top block is internally fixed with a top rod, the top rod is in sliding connection with the material supporting plate, a spring one is arranged outside the top rod, the spring one is fixed below the material supporting plate, one end of the spring one is fixed below the top block, a straight rod is arranged in sliding connection on the inclined groove, the straight rod is in threaded connection with the lead screw, one end of the straight rod is in sliding connection with the inclined groove, the other end of the straight rod is rotatably provided with a sliding block, and the sliding block is in sliding connection with the material supporting plate.

[0020] One side of the material guiding rod three is provided with a U-shaped groove, a material blocking plate is arranged in sliding connection in the U-shaped groove, one side of the material blocking plate is provided with an inclined surface, a guide groove is horizontally arranged on one side of the U-shaped groove, a fixed block is fixed on the guide rail and is arranged in sliding connection in the guide groove, the fixed block is located at the material discharging end of the material guiding rod three, and the inclined surface is in sliding connection with the fixed block.

[0021] Further, an assembling part four is fixed on the rack and located at one side of the material conveying rod, the assembling part four comprises a stand and a material guiding rod four, a cylinder eight is fixed on the stand, a positioning plate is fixed at the output end of the cylinder eight, a transmission shaft is rotatably arranged on the positioning plate, a screwdriver is fixed at the transmission shaft, a motor two is fixed on the stand, and an extension rod is fixed at the output end of the motor two.

[0022] One end of the extension rod is fixed at the output end of the motor two, the other end of the extension rod is connected with the transmission shaft, one end of the material guiding rod four is connected with a vibrating material feeding disc, the other end of the material guiding rod four is slidably provided with a material moving rod four, a cylinder nine is fixed on the rack and connected with the material moving rod four, and material guiding rods five are fixed on the rack and located at the two sides of the material moving rod four.

[0023] Further, cylinder tens are fixed on the rack and located at the two sides of the material guiding rod four, the cylinder tens are located at one end of the material guiding rod five, a material positioning block is fixed at the other end of the material guiding rod five, and a discharging port is fixed below the material positioning block.

[0024] A discharging groove is arranged on the material positioning block and located above the discharging port, a sink is arranged in the material positioning block and located at the two sides of the discharging groove, a fixing frame is fixed in the sink, a guide rod is slidably arranged on the fixing frame, a spring two is fixed at one end of the guide rod, a positioning block is fixed at the other end of the guide rod, and the spring two is connected with the side wall of the sink.

[0025] Further, an inclined groove one is arranged on the side of the positioning block away from the guide rod, and an inclined groove two is arranged on the positioning block.

[0026] Screw rods are fixed on the housing in a symmetrical manner, one end of the screw rod penetrating through the terminal part one is in threaded connection with a nut, the screw cap of the screw rod is arranged in sliding connection on the inclined groove two, the main body of the screw rod is located in the inclined groove one, one positioning block is fixed with a clamping block, the other positioning block is provided with a clamping groove, and the clamping block is matched with the clamping groove.

[0027] The beneficial effects of the present application are as follows:

[0028] 1. The automatic assembly machine of the present invention uses a lifting seat to feed the housings in sequence and then moves the housings in sequence, which can ensure that the spacing between adjacent housings is the same, allowing the housings to be accurately moved to the assembly position, thereby improving the accuracy of the assembly of each terminal and the housing, and thus improving the assembly precision.

[0029] 2. The automatic assembly machine of the present invention accurately stops the screw fed into the fixed material block through the positioning block. The main body of the screw is precisely aligned with the nut on the housing before assembly. This can improve the assembly accuracy of the screw on the terminal and ensure the safety of the terminal and the housing. The assembly process is stable and reliable and easy to operate. Attached Figure Description

[0030] The invention will now be further described with reference to the accompanying drawings.

[0031] Figure 1 This is a schematic diagram of the internal structure of the switch base of the present invention;

[0032] Figure 2 This is a schematic diagram of the structure of the switch base of the present invention;

[0033] Figure 3 This is a schematic diagram of the component structure of the switch base of the present invention;

[0034] Figure 4 This is a schematic diagram of the automatic assembly machine of the present invention;

[0035] Figure 5 This is a schematic diagram of the automatic assembly machine of the present invention;

[0036] Figure 6 This is the present invention. Figure 5 Enlarged structural diagram at point A in the middle;

[0037] Figure 7 This is the present invention. Figure 5 Enlarged structural diagram at point B;

[0038] Figure 8 This is the present invention. Figure 5 Enlarged structural diagram at point C;

[0039] Figure 9 This is the present invention. Figure 5 Enlarged structural diagram at point D;

[0040] Figure 10 This is the present invention. Figure 5 Enlarged structural diagram at point E;

[0041] Figure 11 This is a schematic diagram of the automatic assembly machine structure of the present invention;

[0042] Figure 12 This is the present invention. Figure 11Enlarged structural diagram of the middle F;

[0043] Figure 13 Structural diagram of the third material moving rod of the present application;

[0044] Figure 14 Structural diagram of the third material moving rod of the present application;

[0045] Figure 15 Front view of the third material moving rod of the present application;

[0046] Figure 16 Structural diagram of the fifth material guiding rod of the present application; Figure 15 Sectional view of the middle H-H direction;

[0047] Figure 17 Structural diagram of the fifth material guiding rod and the material fixing block of the present application;

[0048] Figure 18 Side view of the fifth material guiding rod and the material fixing block of the present application

[0049] Figure 19 Structural diagram of the sixth material guiding rod of the present application; Figure 18 Sectional view of the middle I-I direction;

[0050] Figure 20 Structural diagram of the seventh material guiding rod of the present application; Figure 18 Sectional view of the middle J-J direction;

[0051] The accompanying drawings are described as follows:

[0052] 1, shell; 2, rack; 3, assembly piece one; 4, assembly piece two; 5, assembly piece three; 6, assembly piece four; 7, sliding table one; 11, terminal piece one; 12, terminal piece two; 13, screw; 14, nut; 21, vibrating feeding disc; 22, support seat; 23, vertical groove; 24, driven shaft; 25, driving plate; 26, Z-shaped groove; 27, air cylinder one; 28, lifting seat; 29, material conveying rod; 31, material guiding rod one; 32, material moving rod one; 33, material ejecting needle one; 34, air cylinder three; 35, air cylinder four; 41, material guiding rod two; 42, material moving rod two; 43, partition plate; 44, material guiding opening; 45, air cylinder five; 46, material ejecting needle two; 47, air cylinder six; 50, guide rail; 51, material guiding rod three; 52, material moving rod three; 53, air cylinder seven; 54, intermediate plate; 55, material ejecting needle three; 56, sliding table two; 57, inclined chute; 58, U-shaped groove; 59, material blocking plate; 60, discharging opening; 61, stand; 62, air cylinder eight; 63, positioning plate; 64, motor two; 65, telescopic rod; 66, transmission shaft; 67, screwdriver; 68, material guiding rod four; 69, material moving rod four; 71, mounting plate; 72, air cylinder two; 73, clamping jaw rod; 74, material moving jaw; 75, material moving block; 501, fixing block; 502, guide groove; 571, screw; 572, material supporting plate; 573, jacking block; 574, jacking rod; 575, spring one; 576, straight rod; 591, inclined surface; 600, air cylinder ten; 601, material guiding rod five; 602, material positioning block; 603, discharging groove; 604, inclined surface groove two; 605, sink groove; 606, fixing frame; 607, positioning block; 608, inclined surface groove one; 609, spring two; 610, guide rod; 611, clamping block; 612, clamping groove; 691, air cylinder nine. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0054] The application discloses a switch base terminal automatic assembly machine.

[0055] As Figures 1-3As shown, the switch base includes a housing 1, the housing 1 is fixedly inserted with symmetrically distributed terminal member one 11, the housing 1 is fixedly inserted with symmetrically distributed terminal member two 12, the terminal member one 11 is located at one end of the housing 1, the terminal member two 12 is located at the other end of the housing 1, and the housing 1 is fixedly provided with symmetrically distributed screw rods 13, the housing 1 is clamped with symmetrically distributed nuts 14, the screw rod 13 is threadedly connected with the nut 14 at one end of the terminal member one 11, and the nut 14 is clamped in the groove on the housing 1.

[0056] As shown in the figure, Figures 4-6 The automatic assembly machine includes a rack 2, a plurality of vibration feeding trays 21 are fixedly arranged on the rack 2, which are respectively used for feeding the housing 1, the terminal member one 11, the terminal member two 12, the screw rod 13 and the nut 14, a material conveying rod 29 is fixedly arranged on the rack 2, the material conveying rod 29 is horizontally fixed on the rack 2 and is used for conveying the housing 1, a supporting seat 22 is fixedly arranged at one end of the rack 2, a vertical groove 23 is formed in the side surface of the supporting seat 22, and a driven shaft 24 is slidably arranged in the vertical groove 23.

[0057] A driving plate 25 is horizontally slidably arranged on the supporting seat 22, a Z-shaped groove 26 is formed in the driving plate 25, the Z-shaped groove 26 is slidably connected with the driven shaft 24, the supporting seat 22 is located at one end of the material conveying rod 29, a first air cylinder 27 is fixedly arranged on the rack 2, the output end of the first air cylinder 27 is fixedly connected with the driving plate 25, the driving plate 25 is controlled to slide on the supporting seat 22 by the first air cylinder 27, and the driven shaft 24 is controlled to vertically move in the vertical groove 23 by sliding in the Z-shaped groove 26.

[0058] A lifting seat 28 is fixedly arranged on the driven shaft 24, the lifting seat 28 is located between the material conveying rod 29 and the discharge end of a vibration feeding tray 21 used for conveying the housing 1, and is used for receiving the housing 1 fed by the vibration feeding tray 21, and then moving the housing 1 to the height of the material conveying rod 29 by lifting the lifting seat 28.

[0059] As shown in the figure, Figure 5 , Figures 7-12 A first slide table 7 is fixedly arranged on the rack 2 in an array, a mounting plate 71 is slidably arranged on the first slide table 7, two mounting plates 71 are arranged on the rack 2, a second air cylinder 72 is fixedly arranged on the mounting plate 71, a clamping jaw rod 73 is fixedly connected with the output end of the second air cylinder 72, a plurality of material moving claws 74 are fixedly connected with the clamping jaw rod 73, and a plurality of material moving blocks 75 are fixedly connected with the other clamping jaw rod 73.

[0060] When the planar side of the housing 1 faces the material moving claws 74, the housing 1 is moved by clamping the housing 1 on the outside by the material moving claws 74, and when the concave side of the housing 1 faces the material moving blocks 75, the housing 1 is moved by inserting the housing 1 into the inside by the material moving blocks 75.

[0061] The assembly part one 3 includes a guide rod one 31, one end of the guide rod one 31 is fixedly connected to the discharge end of the vibration feeding disc 21, the guide rod one 31 is used for stably conveying the terminal piece one 11 to one side of the material conveying rod 29, the other end of the guide rod one 31 is provided with a material moving rod one 32, the material moving rod one 32 is slidingly installed at the end of the guide rod one 31, and is used for translating the terminal piece one 11.

[0062] One end of the material moving rod one 32 is provided with a cylinder three 34, the cylinder three 34 is fixedly installed on the rack 2, the output end of the cylinder three 34 is fixedly connected with one end of the material moving rod one 32, and the cylinder four 35 is fixedly arranged on the rack 2 and located at one side of the guide rod one 31, the output end of the cylinder four 35 is fixedly connected with the material ejecting needle one 33, the material ejecting needle one 33 is driven by the cylinder four 35, and the terminal piece one 11 on the material moving rod one 32 is ejected into the shell 1 in the material conveying rod 29.

[0063] Through the two assembly parts one 3 fixedly installed on the rack 2, the two assembly parts one 3 are respectively arranged on the two terminal pieces one 11, so that the two terminal pieces one 11 are press-fitted in the shell 1, and the first step of the switch base assembly is completed.

[0064] The assembly part two 4 includes two guide rods two 41, one end of the guide rod two 41 is fixedly installed at the discharge end of the vibration feeding disc 21 and is used for conveying the terminal piece two 12, the cylinder five 45 is fixedly arranged between the two guide rods two 41, the output end of the cylinder five 45 is fixedly connected with the material ejecting needle two 46, the other end of the two guide rods two 41 is slidingly provided with the material moving rod two 42, the material moving rod two 42 is used for receiving the terminal piece two 12 on the guide rod two 41 and then translating the terminal piece two 12.

[0065] The cylinder six 47 is fixedly arranged on the rack 2, the output end of the cylinder six 47 is fixedly connected with the material moving rod two 42, the partition plate 43 is arranged between the two material moving rods two 42, the two guide holes 44 are formed in the partition plate 43, the terminal piece two 12 is pushed by the material ejecting needle two 46 to pass through the guide holes 44 in the partition plate 43, the terminal piece two 12 is moved to the shell 1 on the material conveying rod 29, and the second step of the switch base assembly is completed.

[0066] The assembly part three 5 includes two guide rods three 51, one end of the guide rod three 51 is provided with the intermediate plate 54, the material moving rod three 52 is slidingly arranged on the two sides of the intermediate plate 54, the cylinder seven 53 is fixedly arranged on the rack 2, the output end of the cylinder seven 53 is fixedly connected with the material moving rod three 52, the slide table two 56 is fixedly arranged between the two guide rods three 51, the material ejecting needle three 55 is slidingly arranged on the slide table two 56, the two nuts are moved to one side of the material ejecting needle three 55 by the two material moving rods three 52, and the two nuts 14 are ejected into the shell 1 by the material ejecting needle three 55.

[0067] The rotating table, not shown in the figure, is fixedly installed on the feeding rod 29 between the assembly two 4 and the assembly three 5, and the model of the rotating table is XRT-U. The rotating table is used to rotate the switch base transported on the feeding rod 29, so that the switch base is horizontally rotated by 180 degrees. After the internal terminal of the switch base is installed, the switch base is rotated to switch the installation surface of the switch base, so that the nut 14 is installed on the switch base by the ejector pin three 55.

[0068] As shown in Figures 13-16 The bottom of the material moving rod three 52 is slidingly connected with a guide rail 50, the guide rail 50 is fixedly installed on the rack 2, a slanted groove 57 is formed on the material moving rod three 52, a screw rod 571 is rotatably arranged on the slanted groove 57, a motor one is fixedly installed in the slanted groove 57, the output end of the motor one is fixedly connected with the screw rod 571, and the motor one is used to drive the screw rod 571 to rotate. A material supporting plate 572 is rotatably arranged in the slanted groove 57, a top block 573 is slidingly arranged on the material supporting plate 572, a top rod 574 is fixedly arranged in the top block 573, the top rod 574 is slidingly connected with the material supporting plate 572, a spring one 575 is sleeved outside the top rod 574, the spring one 575 is fixedly installed below the material supporting plate 572, and one end of the spring one 575 is fixedly connected below the top block 573.

[0069] When the material supporting plate 572 rotates downward, after one end of the top rod 574 contacts the slanted groove 57, the top block 573 is pushed to move above the material supporting plate 572, and the nut 14 above the material supporting plate 572 is moved out. When the material supporting plate 572 is reset to the horizontal state, the spring one 575 resets the top block 573, so that the upper surface of the top block 573 is flush with the surface of the material supporting plate 572.

[0070] A straight rod 576 is slidingly arranged on the slanted groove 57, the straight rod 576 is threadedly connected with the screw rod 571, one end of the straight rod 576 is slidingly connected with the slanted groove 57, and the other end of the straight rod 576 is rotatably arranged with a sliding block, not shown in the figure. The sliding block is slidingly connected with the bottom of the material supporting plate 572. When the straight rod 576 is driven by the screw rod 571 to slide upward along the slanted groove 57, the sliding block at the top of the top rod 574 slides on the bottom of the material supporting plate 572, so as to control the rotation of the material supporting plate 572.

[0071] A U-shaped groove 58 is formed on one side of the material moving rod three 52, a material blocking plate 59 is vertically slidingly arranged in the U-shaped groove 58, an inclined surface 591 is formed on one side of the material blocking plate 59, a guide groove 502 is communicated with one side of the U-shaped groove 58, the guide groove 502 is horizontally arranged on the side of the material moving rod three 52 away from the slanted groove 57, a fixed block 501 is fixedly arranged on the guide rail 50 and slidingly arranged in the guide groove 502, and the fixed block 501 is located at the discharging end of the material moving rod three 51.

[0072] When the material moving rod three 52 moves to the corresponding material guide rod three 51, the slope 591 on the material blocking plate 59 is in sliding connection with the fixed block 501, and the material supporting plate 572 on the chute 57 is horizontally butted against the end of the material guide rod three 51, the fixed block 501 lifts the material blocking plate 59, the top end of the material blocking plate 59 extends to one end of the material supporting plate 572, ensures that the material feeding is located on the material supporting plate 572, improves the feeding accuracy, and avoids that the nut 14 feeding moves out of position.

[0073] As shown in Figures 11-12 The assembly four 6 further includes a material guide rod four 68, one end of the material guide rod four 68 is connected with a vibration feeding disc 21, for conveying the screw rod 13, the other end of the material guide rod four 68 is slidingly installed with a material moving rod four 69, the rack 2 is fixedly provided with a cylinder nine 691, the output end of the cylinder nine 691 is fixedly connected with the material moving rod four 69, and the rack 2 and located on one side of the material moving rod four 69 is fixedly provided with symmetrically distributed material guide rods five 601.

[0074] When the motor two 64 outputs power, it is transmitted to the screwdriver 67 through the telescopic rod 65 and the transmission shaft 66, and drives the screwdriver 67 to rotate, and the screw rod 13 on the switch base is screwed into the nut 14.

[0075] The assembly four 6 further includes a material guide rod four 68, one end of the material guide rod four 68 is connected with a vibration feeding disc 21, for conveying the screw rod 13, the other end of the material guide rod four 68 is slidingly installed with a material moving rod four 69, the rack 2 is fixedly provided with a cylinder nine 691, the output end of the cylinder nine 691 is fixedly connected with the material moving rod four 69, and the rack 2 and located on one side of the material moving rod four 69 is fixedly provided with symmetrically distributed material guide rods five 601.

[0076] The two sides of the material guide rod four 68 are provided with a cylinder ten 600, which is fixedly installed on the rack 2, and the cylinder ten 600 is located at one end of the material guide rod five 601, and the other end of the material guide rod five 601 is fixedly connected with a material fixing block 602, and a discharging port 60 is fixedly arranged below the material fixing block 602, for ensuring accurate discharging of the screw rod 13.

[0077] The screw rod 13 conveyed by the material guide rod four 68 is received by the material moving rod four 69, and then the cylinder nine 691 drives the material moving rod four 69 to translate, conveying the screw rod 13 to the end of the two material guide rods five 601, and the cylinder ten 600 is used to lift the screw rod 13 into the material guide rod five 601, and when the screw rod 13 moves from the material guide rod five 601 to the material fixing block 602, the screw rod 13 is located above the material conveying rod 29 and is aligned with a nut 14 on the switch base.

[0078] As shown in Figures 17-20As shown, the material block 602 is provided with a discharging groove 603 above the discharging port 60, and the material block 602 is provided with a sink groove 605 on both sides of the discharging groove 603, and the sink groove 605 is tightly provided with a fixing frame 606, the fixing frame 606 is slidably provided with a guide rod 610, one end of the guide rod 610 is fixedly provided with a spring 609, the spring 609 is fixedly connected with the side wall of the sink groove 605, the other end of the guide rod 610 is fixedly connected with a positioning block 607, the side of the positioning block 607 away from the guide rod 610 is provided with an inclined groove 608, and the positioning block 607 is provided with an inclined groove 604.

[0079] The nut of the screw rod 13 is located on the inclined groove 604, and the threaded part of the screw rod 13 is located in the inclined groove 608, and the two inclined grooves 608 on the positioning blocks 607 are used to position the screw rod 13 at the center of the discharging groove 603, so that the discharging accuracy of the screw rod 13 is improved, and the side of one positioning block 607 is fixedly provided with a clamping block 611, and the side of the other positioning block 607 is provided with a clamping groove 612.

[0080] The two positioning blocks 607 are matched through the clamping block 611 and the clamping groove 612 to improve the matching accuracy of the positioning blocks 607 and ensure the discharging accuracy of the screw rod 13, and then the screwdriver 67 is pressed down, the nut of the screw rod 13 slides downward along the inclined groove 608 until the screw rod 13 passes through the discharging groove 603 and the discharging port 60, and finally the screw rod 13 is connected with the nut 14 on the switch base to complete the assembly, and the screw rod 13 has high assembly accuracy.

[0081] The working principle is as follows:

[0082] First, start several vibrating feeding discs 21 to feed the shell 1, the terminal piece one 11, the terminal piece two 12, the screw rod 13 and the nut 14 respectively, and feed them to the guide rods, and arrange the parts in order on the guide rods, and then move the shell 1 to the lifting seat 28 through the shell 1, control the driving plate 25 to slide on the support seat 22 by the cylinder one 27, and control the driven shaft 24 to slide in the Z-shaped groove 26, so as to control the vertical movement of the driven shaft 24 in the vertical groove 23, and improve the height of the shell 1, and then use the material moving claw 74 to translate the shell 1 to make the shell 1 move into the material conveying rod 29.

[0083] The shell 1 passes through the assembly part one 3, the assembly part two 4, the assembly part three 5 and the assembly part four 6 in order, and the terminal piece one 11, the terminal piece two 12, the nut 14 and the screw rod 13 are assembled in order, the two terminal piece ones 11 are first inserted into the switch shell, and then the two terminal piece twos 12 are press-fitted in the switch shell, after the terminal in the switch shell is press-fitted, the nut 14 is assembled, before assembly, the switch shell is located at the rotating table, the switch shell is rotated by the rotating table, and the angle of the switch shell is horizontally rotated by 180 degrees.

[0084] Then the switch shell moves to assembly three 5 and assembly four 6, the nut 14 is pressed, the screw rod 13 is stably transported to the upper of the nut 14, the screwdriver 67 is lowered, the screw rod 13 is pressed to the nut 14, the screwdriver 67 is rotated by the motor two 64, the screw rod 13 is screwed through the terminal part one 11 and the nut 14, the assembly of the terminal part of the switch shell is completed, and then the switch shell moves horizontally along the material conveying rod 29 and discharges.

[0085] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An automatic assembly machine for switch base terminals, the switch base comprising a housing (1), wherein terminal component one (11) is symmetrically fixed inside the housing (1), and terminal component two (12) is symmetrically fixed inside the housing (1), terminal component one (11) and terminal component two (12) are respectively disposed at both ends of the housing (1), characterized in that, The automatic assembly machine comprises a rack (2), a support seat (22) fixed at one end of the rack (2), a vertical slot (23) arranged on the side of the support seat (22), a driven shaft (24) slidingly arranged on the vertical slot (23), a driving plate (25) slidingly arranged on the support seat (22), a Z-shaped slot (26) arranged on the driving plate (25), the Z-shaped slot (26) being slidingly connected with the driven shaft (24), a lifting seat (28) for feeding the shell (1) being fixed on the driven shaft (24); Two installation plates (71) are fixedly arranged on the rack (2) in an array, a clamping jaw rod (73) for moving the switch base being fixedly connected to the output end of a second air cylinder (72) arranged on the installation plate (71), the second air cylinder (72) being arranged on the installation plate (71); A material conveying rod (29) for guiding the movement of the shell (1) is horizontally fixed on the rack (2), an assembly part two (4) is fixed on the rack (2) on one side of the material conveying rod (29), an assembly part three (5) is fixed on the rack (2) on one side of the material conveying rod (29), the assembly part three (5) comprising two material guiding rods three (51), a middle plate (54) being arranged at one end of the material guiding rod three (51), a material moving rod three (52) slidingly arranged on both sides of the middle plate (54); A seventh air cylinder (53) is fixed on the rack (2) at one end of the material moving rod three (52), the output end of the seventh air cylinder (53) being connected with the material moving rod three (52), a sliding table two (56) being fixed between the two material guiding rods three (51), a material ejecting needle three (55) slidingly arranged on the sliding table two (56); A rotating table is fixed on the material conveying rod (29) between the assembly part two (4) and the assembly part three (5), a guide rail (50) slidingly arranged at the bottom of the material moving rod three (52), the guide rail (50) being fixed on the rack (2), an inclined slot (57) arranged on the material moving rod three (52), a lead screw (571) rotatingly arranged in the inclined slot (57), a motor one fixed in the inclined slot (57), the output end of the motor one being connected with the lead screw (571), a material supporting plate (572) rotatingly arranged in the inclined slot (57); Nuts (14) are symmetrically fixed on the shell (1), a top block (573) for moving the nut (14) slidingly arranged on the material supporting plate (572); A top rod (574) is fixed in the top block (573), the top rod (574) being slidingly connected with the material supporting plate (572), a spring one (575) being arranged on the outside of the top rod (574), the spring one (575) being fixed below the material supporting plate (572), one end of the spring one (575) being fixed below the top block (573), a straight rod (576) slidingly arranged in the inclined slot (57), the straight rod (576) being threadedly connected with the lead screw (571), one end of the straight rod (576) being slidingly connected with the inclined slot (57), the other end of the straight rod (576) rotatingly having a sliding block, the sliding block being slidingly connected with the material supporting plate (572).

2. The automatic switch base terminal assembling machine according to claim 1, wherein The rack (2) is fixed with several vibrating feeding trays (21), the supporting seat (22) is located at one end of the feeding rod (29), the rack (2) is fixed with the cylinder one (27), the output end of the cylinder one (27) is fixedly connected with the driving plate (25).

3. The automatic switch base terminal assembly machine according to claim 1, wherein One of the said clamping jaw rods (73) is arrayed with material moving claws (74), and the other clamping jaw rod (73) is arrayed with material moving blocks (75).

4. The automatic switch base terminal assembling machine according to claim 2, wherein The rack (2) is fixed with the assembling part one (3) on one side of the feeding rod (29), the assembling part one (3) comprises a material guiding rod one (31), one end of the material guiding rod one (31) is fixedly connected with the discharging end of one vibrating feeding tray (21), the other end is slidably provided with a material moving rod one (32) for moving the terminal part one (11), the rack (2) is fixed with the cylinder three (34); The output end of the cylinder three (34) is connected with the material moving rod one (32), the rack (2) is fixed with the cylinder four (35) on one side of the material guiding rod one (31), the output end of the cylinder four (35) is fixedly connected with the material ejecting needle one (33).

5. The automatic switch base terminal assembly machine of claim 2, wherein The assembling part two (4) comprises two material guiding rods two (41), one end of the material guiding rod two (41) is fixedly connected with the discharging end of one vibrating feeding tray (21), the other end is slidably provided with a material moving rod two (42), the two material guiding rods two (41) are fixedly connected with the cylinder five (45), the output end of the cylinder five (45) is fixedly connected with the material ejecting needle two (46); The rack (2) is fixed with the cylinder six (47) on one end of the material moving rod two (42), the output end of the cylinder six (47) is connected with the material moving rod two (42), the two material moving rods two (42) are provided with a partition plate (43), the partition plate (43) is provided with two material guiding openings (44).

6. The automatic switch base terminal assembly machine according to claim 2, wherein One side of the material moving rod three (52) is provided with a U-shaped groove (58), the U-shaped groove (58) is slidably provided with a material blocking plate (59), one side of the material blocking plate (59) is provided with an inclined surface (591), one side of the U-shaped groove (58) is horizontally provided with a guide groove (502), the guide rail (50) is fixedly connected with a fixed block (501), the fixed block (501) is slidably arranged in the guide groove (502), the fixed block (501) is located at the discharging end of the material guiding rod three (51), the inclined surface (591) is slidably connected with the fixed block (501).

7. The automatic switch base terminal assembly machine of claim 2, wherein The rack (2) is fixed with the assembling part four (6) on one side of the feeding rod (29), the assembling part four (6) comprises a stand (61) and a material guiding rod four (68), the stand (61) is fixedly connected with the cylinder eight (62), the output end of the cylinder eight (62) is fixedly connected with a positioning plate (63), the positioning plate (63) is rotatably provided with a transmission shaft (66), the transmission shaft (66) is fixedly connected with a screwdriver (67), the stand (61) is fixedly connected with a motor two (64), the output end of the motor two (64) is fixedly connected with an extension rod (65); The rack (2) is fixed with the assembling part four (6) on one side of the feeding rod (29), the assembling part four (6) comprises a stand (61) and a material guiding rod four (68), the stand (61) is fixedly connected with the cylinder eight (62), the output end of the cylinder eight (62) is fixedly connected with a positioning plate (63), the positioning plate (63) is rotatably provided with a transmission shaft (66), the transmission shaft (66) is fixedly connected with a screwdriver (67), the stand (61) is fixedly connected with a motor two (64), the output end of the motor two (64) is fixedly connected with an extension rod (65); One end of the telescopic rod (65) is fixed to the output end of the motor two (64), the other end is connected with the transmission shaft (66), the guide rod four (68) is connected with a vibrating feeding disc (21), the other end is slidably provided with the material moving rod four (69), the rack (2) is fixed with the cylinder nine (691), the output end of the cylinder nine (691) is connected with the material moving rod four (69), the rack (2) is fixed with the guide rod five (601) on one side of the material moving rod four (69).

8. The automatic switch base terminal assembly machine according to claim 7, wherein The rack (2) is fixed with the cylinder ten (600) on both sides of the guide rod four (68), the cylinder ten (600) is located at one end of the guide rod five (601), the other end of the guide rod five (601) is fixedly connected with the material fixing block (602), the lower part of the material fixing block (602) is fixedly connected with the discharge port (60); The material fixing block (602) is provided with a discharge groove (603), the discharge groove (603) is located above the discharge port (60), the material fixing block (602) is provided with a sink (605) on both sides of the discharge groove (603), the sink (605) is fixedly connected with a fixed frame (606), the fixed frame (606) is slidably provided with a guide rod (610), one end of the guide rod (610) is fixedly connected with a spring two (609), the other end is fixedly connected with a positioning block (607), the spring two (609) is connected with the side wall of the sink (605).

9. The automatic switch base terminal assembly machine of claim 8, wherein, The positioning block (607) is provided with an inclined groove one (608) on the side away from the guide rod (610), the positioning block (607) is provided with an inclined groove two (604); The housing (1) is fixed with a screw rod (13) symmetrically, one end of the screw rod (13) penetrating the terminal piece one (11) is threadedly connected with a nut (14), the screw cap of the screw rod (13) is slidably arranged on the inclined groove two (604), the main body of the screw rod (13) is located in the inclined groove one (608), one side of one positioning block (607) is fixedly connected with a clamping block (611), the other side of the other positioning block (607) is provided with a clamping groove (612), the clamping block (611) is matched with the clamping groove (612).

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