Lock assembly equipment

Abstract

The present invention relates to the field of lock production technology, and in particular to a lock assembly device, which includes a first loading turntable, a second loading turntable, a third loading turntable, a fourth loading turntable, an inner lock body transfer robot, an inner core sleeve loading robot, an inner core sleeve positioning assembly, a riveting module, a finished product discharge robot, and a lock shell assembly jig; a support frame loading robot, a front-pass loading assembly, a switch barrel loading module, and an outer lock body transfer robot are sequentially arranged in the circumferential direction of the first loading turntable. When the present invention is used, the structure can realize automatic assembly of the lock, improve assembly efficiency, and reduce labor intensity; the lock body is divided into three parts: an outer lock body module, a spring slider, and an inner lock body, and they are assembled separately at the same time. After independent assembly without interfering with each other, the three parts are assembled into one again. The outer lock body module, the spring slider, and the inner lock body can be completed synchronously, thereby improving the efficiency of lock assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of lock production, and in particular to a lock assembly device. Background Art

[0002] A lock refers to an instrument that has a sealing function; the lock consists of a switch cylinder assembly Z1, a front pass assembly Z2, a safety rod assembly Z3, an inner sleeve assembly Z4, a support frame assembly Z5, a lock body slider Z6, a spring support Z7, a lock spring Z8, a lock baffle Z9 and a rear pass assembly Z10; the front pass assembly Z2 of the lock needs to be inserted into the support frame assembly Z5 first, and then the front pass assembly Z2 is placed into the switch cylinder assembly Z1, and then the lock body slider Z6, the spring support Z7 and the lock spring Z8 are placed inside the support frame assembly Z5 to pre-assemble the front half of the lock body, and then the safety rod assembly Z3 is installed in the rear pass assembly Z10, and the lock baffle Z9 is used to clamp the rear pass assembly Z10 in the inner sleeve assembly Z4 to form the rear half of the lock body; the front and rear halves of the lock are clamped and fixed in the card slots of the inner sleeve assembly Z4 through the card positions on the support frame assembly Z5 to realize the assembly of the lock.

[0003] Existing lock assembly is done by manually assembling various components with multiple clamps and jigs. This manual lock assembly method is labor-intensive and has low lock assembly efficiency. Summary of the Invention

[0004] The object of the present invention is to provide a lock assembly device to address the defects and shortcomings of the prior art.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] The lock assembly equipment described in the present invention includes a first loading turntable, a second loading turntable, a third loading turntable, a fourth loading turntable, an inner lock body transfer robot, an inner core sleeve loading robot, an inner core sleeve positioning assembly, a riveting module, a finished product discharge robot, and a lock shell assembly jig; a support frame loading robot, a front-pass loading assembly, a switch barrel loading module, and an outer lock body transfer robot are sequentially arranged in the circumferential direction of the first loading turntable;

[0007] The support frame loading robot is used to place the support frame assembly onto the first turntable fixture on the first loading turntable; the front pass loading assembly is used to adjust the angle of the front pass assembly and then insert it into the support frame assembly of the first turntable fixture for fixation; the switch cylinder loading module is used to place the switch cylinder assembly onto the front pass assembly on the first turntable fixture to form an outer lock body module;

[0008] The second loading turntable is provided with a slider loading module, a spring support loading module, a spring loading module and a spring slider transfer module in the circumferential direction; the slider loading module is used to place the lock body slider into the second fixture of the second loading turntable; the spring support loading module is used to place the spring support into the lock body slider in the second fixture; the spring loading module places two lock springs on the positioning column of the spring support to form a spring slider assembly;

[0009] The third loading turntable is provided with a baffle loading module, a rear-pass loading module, a bumper loading module and an inner lock body transfer robot in sequence along the circumferential direction; the baffle loading module is used to insert the lock baffle into the third fixture of the third loading turntable; the rear-pass loading module is used to adjust the angle of the rear-pass component and then insert it into the baffle fixed in the third fixture; the bumper loading module is used to adjust the angle of the bumper component and then insert it into the rear-pass component in the third fixture to form the inner lock body;

[0010] The outer lock body transfer manipulator transfers the outer lock body module to the spring slider clamping assembly in the spring slider transfer module. The spring slider transfer module transfers the spring slider member to the outer lock body module in the spring slider clamping assembly. The spring slider clamping assembly clamps the outer lock body module and the spring slider member into a whole to form a spring slider outer lock body assembly.

[0011] The spring slider outer lock body assembly of the spring slider clamping assembly is loaded into the lock shell assembly jig through the inner lock body transfer robot; the inner lock body transfer robot fixes the inner lock body buckle on the spring slider outer lock body assembly conveyed to the lock shell assembly jig to form a lock core assembly; the inner lock body transfer robot conveys the lock core assembly to the jig on the fourth loading turntable for fixation; the inner core sleeve loading robot first positions the inner core sleeve assembly on the inner core sleeve positioning assembly, and then puts the inner core sleeve assembly on the outside of the lock core assembly to form a lock assembly; the lock assembly is conveyed to the riveting module through the fourth loading turntable; the buckle of the support frame assembly is riveted and deformed by the riveting module and clamped and fixed on the inner core sleeve assembly; the finished product discharging robot takes out the riveted lock assembly on the fourth loading turntable.

[0012] Furthermore, the front-pass feeding assembly includes a front-pass feeding module, a front-pass insertion module, and a front-pass feeding assembly for conveying the front-pass assembly from the front-pass feeding module to the front-pass insertion module;

[0013] The front-pass loading module is used to transport the front-pass component to the fixture equipped with the support frame component in the front-pass feeding component; the front-pass insertion module is used to press the front-pass spring card into the inner cavity of the front-pass component and press the front-pass component into the support frame component.

[0014] Furthermore, the front-pass feeding module includes a front-pass feeding vibration plate equipped with a front-pass component, a front-pass vibration feeder connected to the discharge end of the front-pass feeding vibration plate, a front-pass positioning piece connected to the end of the front-pass vibration feeder, and a front-pass grabbing robot for grabbing a front-pass component from the front-pass positioning piece and placing it into the front-pass feeding component; the front-pass grabbing robot includes a front-pass feeding claw cylinder, a front-pass lifting cylinder that drives the front-pass feeding claw cylinder to perform lifting and lowering movements, and a front-pass translation cylinder that drives the front-pass lifting cylinder to perform translational movements.

[0015] Furthermore, the front passage insertion module includes a compression spring clamp assembly for pressing the front passage spring clamp into the inner cavity of the front passage assembly and a front passage pressing assembly for pressing the front passage assembly into the support frame assembly.

[0016] Furthermore, the spring feeding module includes a spring feeding vibration plate, a spring guide tube connected to the discharge port of the spring feeding vibration plate, and a spring positioning jig arranged directly below the spring guide tube; the spring positioning jig is connected to the spring feeding seat; the spring feeding seat is provided with a jig telescopic assembly for driving the spring positioning jig to slide; the spring feeding seat is provided with a feeding manipulator assembly for grabbing the lock spring from the spring positioning jig;

[0017] The end of the spring guide tube is connected to a lifting guide assembly; the lifting guide assembly includes a tube seat slidably connected to the end of the spring guide tube, a tube seat guide shaft fixed on the tube seat and a tube seat sliding sleeve slidably connected to the tube seat guide shaft; the tube seat sliding sleeve is fixed on the spring loading seat; a through hole connecting the spring guide tube and the spring positioning fixture is provided on the tube seat.

[0018] Furthermore, the back-pass feeding module includes a back-pass vibration plate, a back-pass translation linear module, a back-pass flipping module, a back-pass straight vibrator connected to the discharge port of the back-pass vibration plate, and a back-pass jig connected to the back-pass straight vibrator; the slide of the back-pass translation linear module is provided with a first translation module and a second translation module; the back-pass jig and the back-pass flipping module are arranged in sequence along the conveying direction of the back-pass translation linear module; the first translation module can transfer the back-pass component of the back-pass jig to the back-pass flipping module; the first translation module can rotate the back-pass component on the horizontal plane; the second translation module can take out the back-pass component of the back-pass flipping module and rotate it on the horizontal plane; the back-pass flipping module is used to flip the back-pass component on the vertical plane.

[0019] Furthermore, the bumper bar loading module includes a bumper bar holding and conveying module, a bumper bar straight vibrator guide rail, a button angle adjustment module for adjusting the angle of the bumper bar assembly, a bumper bar vibration plate for arranging the bumper bar assembly upright in the bumper bar straight vibrator guide rail, a bumper bar taking module for taking out a bumper bar assembly from the bumper bar straight vibrator guide rail, and a first bumper bar conveying module for conveying the bumper bar assembly in the bumper bar taking module to the button angle adjustment module;

[0020] The bumper holding and conveying module is used to take out the bumper assembly with adjusted angle from the button angle adjustment module;

[0021] The bumper holding and conveying module includes a holding and fixing frame and a first holding and lifting cylinder that drives the holding and fixing frame to perform lifting motion; a button clamping cylinder for clamping and fixing the bumper button and a rod clamping cylinder for clamping the bumper body are fixed on the holding and fixing frame.

[0022] Furthermore, the button angle adjustment module includes a button protrusion limiting cylinder and a rod body rotating motor; a rod body fixture is fixed to the output end of the rod body rotating motor; a fixture straight groove is provided on the rod body fixture along the height direction; a button protrusion pressure block is fixed on the piston rod of the button protrusion limiting cylinder.

[0023] Furthermore, the top surface of the bumper bar straight vibrator guide rail is provided with a bumper bar guide rail groove penetrating the front and rear ends of the bumper bar straight vibrator guide rail; the end of the bumper bar straight vibrator guide rail away from the bumper bar vibration plate is provided with a clip toe insertion groove penetrating the left and right sides of the bumper bar straight vibrator guide rail; the end of the bumper bar straight vibrator guide rail away from the bumper bar vibration plate is provided with a telescopic baffle assembly for preventing the bumper bar assembly from sliding out of the bumper bar guide rail groove and a rod removal assembly for inserting into the clip toe insertion groove and removing a bumper bar assembly;

[0024] The telescopic baffle assembly consists of a safety rod baffle pushing cylinder and a safety rod baffle fixed to the piston rod end of the safety rod baffle pushing cylinder; the rod taking assembly includes a rod taking pushing cylinder and a rod taking clamping cylinder fixed to the piston rod end of the rod taking pushing cylinder; a clamping claw slot is provided on the safety rod baffle; and rod taking clamping claws that can pass through the clamping claw slots are fixed on both clamping toes of the rod taking clamping cylinder.

[0025] Furthermore, the baffle feeding module includes a baffle vibration plate, a baffle straight vibration guide rail connected to the baffle vibration plate discharge port, a baffle clamping cylinder for grabbing the locking baffle on the baffle straight vibration guide rail, a baffle rotating motor for driving the baffle clamping cylinder to rotate, a baffle lifting cylinder for driving the baffle rotating motor to perform lifting and lowering movements, and a baffle translation cylinder for driving the baffle lifting cylinder to perform horizontal movements.

[0026] After adopting the above structure, the beneficial effects of the present invention are as follows: the assembly equipment of the lock described in the present invention, when using the present invention, the first loading turntable, the second loading turntable, the third loading turntable and the fourth loading turntable are essentially the same as those in the prior art, so they are not described in detail; in the first step, the support frame loading robot places the support frame assembly on the first turntable fixture on the first loading turntable; in the second step, the front-pass loading assembly adjusts the angle of the front-pass assembly and then inserts it upside down into the support frame assembly of the first turntable fixture for fixation; in the third step, the switch cylinder loading module places the switch cylinder assembly into the first turntable fixture The outer lock body module is formed on the front-pass component on the upper part; the fourth step, the slider loading module puts the lock body slider into the second fixture of the second loading turntable; the fifth step, the spring support loading module is used to put the spring support into the lock body slider in the second fixture; the sixth step, the spring loading module puts the two lock springs into the positioning column of the spring support to form a spring slider component; the seventh step, the baffle loading module is used to insert the lock baffle into the third fixture of the third loading turntable; the eighth step, the rear-pass loading module adjusts the angle of the rear-pass component and inserts it into the baffle fixed in the third fixture; the ninth step, the lock The safety rod loading module is used to adjust the angle of the safety rod assembly and insert it into the rear-pass assembly in the third fixture to form an inner lock body; in the tenth step, the outer lock body module on the first turntable fixture is transferred to the spring slider clamping assembly in the spring slider transfer module by the outer lock body transfer robot, and at the same time, the spring slider part is transferred to the spring slider clamping assembly through the spring slider transfer module and combined with the outer lock body module to form a spring slider outer lock body assembly; in the eleventh step, the inner lock body transfer robot installs the spring slider outer lock body assembly in the spring slider clamping assembly into the lock shell assembly fixture, and the inner lock body transfer robot The inner lock body is snap-fastened to the spring slider outer lock body assembly transported to the lock shell assembly jig to form a lock core assembly; in the twelfth step, the inner lock body transfer robot transports the lock core assembly to the jig on the fourth loading turntable for fixation, and the inner core sleeve loading robot first positions the inner sleeve assembly in the inner core sleeve positioning assembly, and then sleeves the inner sleeve assembly on the outer side of the lock core assembly to form a lock assembly; in the thirteenth step, the snap fasteners of the support frame assembly are press-riveted and deformed and clamped to the inner sleeve assembly through the riveting module; in the fourteenth step, the finished product discharging robot removes the riveted lock assembly from the fourth loading turntable. This structure can realize the automatic assembly of the lock, improve assembly efficiency, and reduce labor intensity; the lock body is divided into three parts: the outer lock body module, the spring slider component, and the inner lock body, which are assembled separately at the same time. After independent assembly without interfering with each other, the three parts are reassembled into one. The outer lock body module, the spring slider component, and the inner lock body can be completed synchronously, improving the efficiency of lock assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of the lock components after assembly;

[0028] Figure 2 This is an exploded view of the lock assembly;

[0029] Figure 3 This is a structural diagram of the inner lock body;

[0030] Figure 4 It is a structural diagram of the spring slider;

[0031] Figure 5 This is a structural diagram of the outer lock body module in the state of the front-through assembly illustration;

[0032] Figure 6 It is a structural schematic diagram of the present invention;

[0033] Figure 7 This is the equipment structure diagram for completing the assembly of the entire spring slider part;

[0034] Figure 8 This is the equipment structure diagram for completing the assembly of the entire outer lock body module;

[0035] Figure 9 This is a diagram of the equipment structure that completes the assembly of the outer lock body module, spring slider and inner lock body into an integrated structure;

[0036] Figure 10 This is the structural diagram of the baffle feeding module;

[0037] Figure 11 This is the structural diagram of the front-pass feeding assembly;

[0038] Figure 12 This is the structural diagram of the front-pass loading module;

[0039] Figure 13 This is a structural diagram of the front positioning component;

[0040] Figure 14 This is the structural diagram of the front-pass insertion module;

[0041] Figure 15 It is the structural diagram of the spring feeding module;

[0042] Figure 16 This is a first-perspective stereoscopic view of the spring feeding module after removing the spring feeding vibration plate;

[0043] Figure 17 This is a second perspective view of the spring feeding module after the spring feeding vibration plate is removed;

[0044] Figure 18 It is the structural diagram of the spring clamp;

[0045] Figure 19 This is the structural diagram of the lifting guide assembly and the spring guide tube;

[0046] Figure 20 Structural diagram of the rear-pass feeding module;

[0047] Figure 21 It is the structural diagram of the back-pass directional module;

[0048] Figure 22 This is a structural diagram of the connection between the first flat rotation module, the second flat rotation module and the rear-pass flip module;

[0049] Figure 23 It is a structural diagram of the back-pass component;

[0050] Figure 24 This is the structural diagram of the bumper loading module;

[0051] Figure 25 It is a structural diagram of the combination of the bumper translation module, the first bumper conveying module and the bumper holding and conveying module;

[0052] Figure 26 It is a structural diagram of the first bumper delivery module;

[0053] Figure 27 It is a structural diagram of the safety bar holding conveying module;

[0054] Figure 28 This is the structural diagram of the safety bar straight vibrator guide rail;

[0055] Figure 29 This is a structural diagram of the bumper module;

[0056] Figure 30 This is the structural diagram of the button angle adjustment module.

[0057] Description of reference numerals:

[0058] A, front-pass feeding module; A1, front-pass vibrating feeder; A2, front-pass positioning piece;

[0059] A201, front-through positioning groove; A202, front-through positioning strip; A3, front-through feeding cylinder clamp;

[0060] A4, front lifting cylinder; A5, front translation cylinder; A6, front feeding vibration plate;

[0061] B, front-pass insertion module; B1, front-pass downward pressure cylinder; B2, front-pass downward pressure slide;

[0062] B3, front to the first cylinder; B4, front to the ejector pin; B5, front to the second cylinder;

[0063] B6, front-through rotary cylinder; B7, front-through lifting cylinder; B8, front-through lifting guide shaft;

[0064] B9, front passage lifting guide sleeve; B10, front passage lifting plate; B11, front passage positioning seat; B12, front passage pressure head;

[0065] C, first loading turntable; C1, first turntable fixture;

[0066] D. Spring feeding module; D1. Spring feeding vibration plate; D2. Spring clamp;

[0067] D201, spring cylinder; D202, pin;

[0068] D3, spring guide tube; D301, pin insertion hole; D4, pipe clamp; D5, spring translation cylinder;

[0069] D6, spring lifting cylinder; D7, spring clamping cylinder; D8, spring loading seat; D9, pipe seat;

[0070] D10, tube seat sliding sleeve; D11, tube seat guide shaft; D12, spring push-out slide;

[0071] D13, spring push cylinder; D14, spring positioning needle;

[0072] E, rear-pass feeding module; E1, rear-pass vibration plate; E2, rear-pass direct vibrator;

[0073] E3, rear-pass directional module; E301, rear-pass directional base; E302, directional latch cylinder;

[0074] E303, first directional cylinder; E304, rear directional latch; E305, rear directional slide;

[0075] E306, rear-connected first detection switch; E307, rear-connected directional cylinder;

[0076] E308, a first directional U-shaped magnet;

[0077] E4, first horizontal rotation module; E401, first horizontal rotation lifting cylinder; E402, first horizontal rotation motor;

[0078] E403, first horizontal rotating gripper cylinder;

[0079] E5, rear translation linear module;

[0080] E6, second horizontal rotation module; E601, second horizontal rotation lifting cylinder; E602, second horizontal rotation rack cylinder;

[0081] E603, second pan rack; E604, second pan gear; E605, second pan gripper cylinder;

[0082] E7, rear-pass second detection switch; E8, rear-pass fixture;

[0083] E9, rear-pass flip module; E901, second directional U-shaped magnet; E902, rear-pass flip cylinder;

[0084] E903, rear-pass flip shaft; E904, rear-pass flip gear; E905, rear-pass flip rack;

[0085] E906, rear turn-over fixing plate;

[0086] F, bumper loading module; F1, bumper vibration plate; F2, bumper translation module;

[0087] F3, first bumper conveying module; F301, first bumper lifting cylinder;

[0088] F302, first safety lever gripper cylinder;

[0089] F4, safety bar holding and conveying module; F401, first holding and lifting cylinder;

[0090] F402, second holding lift cylinder; F403, button clamping cylinder; F404, holding fixed frame;

[0091] F405, rod body gripper cylinder;

[0092] F5, button angle adjustment module; F501, button tab limit cylinder; F502, button tab pressure block;

[0093] F503, shaft fixture; F504, shaft rotation motor;

[0094] F6, take out the safety rod module; F601, take out the rod pushing cylinder; F602, take out the rod clamping cylinder;

[0095] F603, rod removal clamp; F604, safety bar baffle; F604a, clamp notch;

[0096] F605, bumper plate push-out cylinder;

[0097] F7, bumper straight vibrator guide rail; F701, bumper guide rail groove; F702, clip toe insertion groove

[0098] G, baffle feeding module; G1, baffle vibration plate; G2, baffle translation cylinder;

[0099] G3, baffle lifting cylinder; G4, baffle rotating motor; G5, baffle clamping cylinder;

[0100] G6, baffle straight vibration guide rail;

[0101] H, inner lock body transfer robot; I, inner core sleeve loading robot; J, switch cylinder loading module;

[0102] K, support frame loading robot; L, external lock body transfer robot; M, slider loading module;

[0103] N, spring support feeding module; O, spring slider transfer module; O1, spring slider clamping assembly;

[0104] P, inner lock body transfer manipulator; Q, inner core sleeve positioning assembly; R, riveting module;

[0105] S, finished product discharging robot; T, fourth loading turntable; U, third loading turntable;

[0106] V, second loading turntable; W, lock case assembly fixture;

[0107] Z, lock assembly; Z1, switch cylinder assembly; Z2, front access assembly; Z201, front access spring clip;

[0108] Z3, bumper assembly; Z301, bumper button; Z302, bumper body;

[0109] Z4, inner sleeve assembly; Z5, support frame assembly; Z6, lock body slider; Z7, spring support;

[0110] Z8, lock spring; Z9, lock baffle; Z10, rear access assembly; Z1001, rear access opening slot;

[0111] Z1002, button limit slot. DETAILED DESCRIPTION

[0112] The present invention will be further described below with reference to the accompanying drawings.

[0113] like Figures 1 to 30 As shown, the lock assembly equipment described in the present invention includes a first loading turntable C, a second loading turntable V, a third loading turntable U, a fourth loading turntable V, an inner lock body transfer robot P, an inner core sleeve loading robot I, an inner core sleeve positioning assembly Q, a riveting module R, a finished product discharge robot S, and a lock shell assembly jig W; a support frame loading robot K, a front-pass loading assembly, a switch barrel loading module J, and an outer lock body transfer robot L are sequentially arranged in the circumferential direction of the first loading turntable C;

[0114] The support frame loading robot K is used to place the support frame assembly Z5 onto the first turntable fixture C1 on the first loading turntable C; the front pass loading assembly is used to adjust the angle of the front pass assembly Z2 and then insert it into the support frame assembly Z5 of the first turntable fixture C1 for fixation; the switch cylinder loading module J is used to place the switch cylinder assembly Z1 onto the front pass assembly Z2 on the first turntable fixture C1 to form an outer lock body module;

[0115] A slider loading module M, a spring support loading module N, a spring loading module D and a spring slider transfer module 0 are provided in the circumferential direction of the second loading turntable V; the slider loading module M is used to place the lock body slider Z6 into the second fixture of the second loading turntable V; the spring support loading module N is used to place the spring support Z7 into the lock body slider Z6 in the second fixture; the spring support loading module N needs to flip the spring support Z7 during the loading process; the spring loading module D places two lock springs Z8 on the positioning column of the spring support Z7 to form a spring slider assembly;

[0116] The third loading turntable U is provided with a baffle loading module G, a rear-pass loading module E, a bumper loading module F and an inner lock body transfer robot H in sequence along the circumferential direction; the baffle loading module G is used to insert the lock baffle Z9 into the third fixture of the third loading turntable U; the rear-pass loading module E is used to adjust the angle of the rear-pass component Z10 and insert it into the baffle Z9 in the third fixture; the bumper loading module F is used to adjust the angle of the bumper component Z3 and insert it into the rear-pass component Z10 in the third fixture to form the inner lock body;

[0117] The outer lock body transfer robot L transfers the outer lock body module to the spring slider clamping assembly O1 in the spring slider transfer module 0. The spring slider transfer module 0 transfers the spring slider member to the outer lock body module in the spring slider clamping assembly O1. The spring slider clamping assembly O1 clamps the outer lock body module and the spring slider member into a spring slider outer lock body assembly. The spring slider clamping assembly O1 moves the spring slider outer lock body assembly to the bottom of the inner lock body transfer robot P.

[0118] The inner lock body transfer robot P installs the spring slider outer lock body assembly of the spring slider clamping assembly O1 into the lock shell assembly jig W; the inner lock body transfer robot H fixes the inner lock body to the spring slider outer lock body assembly conveyed to the lock shell assembly jig W to form a lock core assembly; the spring slider transfer module 0 clamps the spring slider and rotates the angle; the spring slider transfer module 0 is a rotatable clamping claw structure; the spring slider clamping assembly O1 is a combination of a linear module and a clamping device, which can clamp and fix the spring slider outer lock body assembly and convey it;

[0119] A buckle is provided between the inner lock body and the outer lock body of the spring slider; the inner lock body transfer robot P transports the lock core assembly to the fixture on the fourth loading turntable V for fixation; the inner core sleeve loading robot I first positions the inner sleeve assembly Z4 on the inner core sleeve positioning assembly Q, and then sleeves the inner sleeve assembly Z4 on the outer surface of the lock core assembly to assemble the lock assembly Z; the lock assembly Z is transported to the riveting module R via the fourth loading turntable V; the riveting module R deforms the buckle of the support frame assembly Z5 by riveting and clamps it to the inner sleeve assembly Z4; the finished product discharging robot S removes the riveted lock assembly Z from the fourth loading turntable V;

[0120] The inner sleeve assembly Z4 is provided with a hole on its upper side, and the inner sleeve positioning assembly Q uses the hole to determine the direction of the inner sleeve assembly Z4 and position the inner sleeve assembly Z4;

[0121] The first loading turntable C, the second loading turntable V, the third loading turntable U and the fourth loading turntable V are essentially the same as those in the prior art, so they are not described in detail.

[0122] In the first step, the support frame loading robot K places the support frame assembly Z5 onto the first turntable fixture C1 on the first loading turntable C;

[0123] In the second step, the front feed assembly adjusts the angle of the front feed assembly Z2 and inserts it upside down into the support frame assembly Z5 of the first turntable fixture C1 to fix it;

[0124] In the third step, the switch cylinder loading module J places the switch cylinder assembly Z1 onto the front pass assembly Z2 on the first turntable fixture C1 to form the outer lock body module;

[0125] Step 4: The slider loading module M places the lock body slider Z6 into the second fixture of the second loading turntable V;

[0126] Step 5: The spring holder loading module N is used to place the spring holder Z7 into the lock body slider Z6 in the second fixture;

[0127] In the sixth step, the spring loading module D places the two lock springs Z8 into the positioning column of the spring holder Z7 to form a spring slider;

[0128] In the seventh step, the baffle loading module G is used to insert the lock baffle Z9 into the third fixture of the third loading turntable U;

[0129] In the eighth step, the rear-pass feeding module E adjusts the angle of the rear-pass component Z10 and inserts it into the baffle Z9 in the third fixture;

[0130] In the ninth step, the bumper loading module F is used to adjust the angle of the bumper assembly Z3 and insert it into the rear through assembly Z10 in the third fixture to form the inner lock body;

[0131] In the tenth step, the outer lock body module on the first turntable fixture C1 is transferred to the spring slider clamping assembly O1 in the spring slider transfer module 0 by the outer lock body transfer robot L. At the same time, the spring slider member is transferred to the spring slider clamping assembly O1 by the spring slider transfer module 0 and combined with the outer lock body module to form a spring slider outer lock body assembly;

[0132] In the eleventh step, the inner lock body transfer robot P installs the spring slider outer lock body assembly in the spring slider clamping assembly O1 into the lock shell assembly jig W. The inner lock body transfer robot H fastens the inner lock body to the spring slider outer lock body assembly transported to the lock shell assembly jig W to form a lock core assembly.

[0133] In the twelfth step, the inner lock body transfer robot P transports the lock core assembly to the fixture on the fourth loading turntable V for fixation.

[0134] The inner core sleeve loading robot I first positions the inner core sleeve assembly Z4 on the inner core sleeve positioning assembly Q, and then puts the inner core sleeve assembly Z4 on the outer surface of the lock core assembly to form the lock assembly Z;

[0135] Step 13: Use the riveting module R to deform the buckle of the support frame assembly Z5 and clamp it on the inner sleeve assembly Z4;

[0136] In the fourteenth step, the finished product discharging robot S takes out the riveted lock assembly Z from the fourth loading turntable V.

[0137] This structure can realize automatic assembly of the lock, improve assembly efficiency and reduce labor intensity; the lock body is divided into three parts: the outer lock body module, the spring slider and the inner lock body, which are assembled separately at the same time. After independent assembly without interference, the three parts are assembled into one again. The outer lock body module, the spring slider and the inner lock body can be completed synchronously, which improves the efficiency of lock assembly.

[0138] As a preferred embodiment of the present invention, the front-pass feeding assembly includes a front-pass feeding module A, a front-pass insertion module B, and a front-pass feeding assembly for conveying the front-pass component Z2 from the front-pass feeding module A to the front-pass insertion module B;

[0139] The front-pass loading module A is used to transport the front-pass component Z2 to the fixture equipped with the support frame component Z5 in the front-pass feeding component; the front-pass insertion module B is used to press the front-pass spring card Z201 into the inner cavity of the front-pass component Z2 and press the front-pass component Z2 into the support frame component Z5;

[0140] The front-pass feeding component is the first loading turntable C; the fixture is the first turntable fixture C1; the first turntable fixture C1 and the first loading turntable C are essentially the same as those in the prior art, so they are not described in detail. The first loading turntable C transports the first turntable fixture C1 with the support frame assembly Z5 to the position of the loading module A, and the loading module A puts the front-pass component Z2 into the support frame assembly Z5 in the first turntable fixture C1; the first loading turntable C drives the first turntable fixture C1 equipped with the support frame assembly Z5 and the front-pass component Z2 to be transported to the front-pass insertion module B, and the front The through-hole insertion module B presses the front through-hole assembly Z2 toward the support frame assembly Z5, and at the same time, the front through-hole spring clip Z201 is pressed into the inner cavity of the front through-hole assembly Z2, so that the front through-hole spring clip Z201 is retracted into the front through-hole assembly Z2, and the front through-hole assembly Z2 can be completely pressed into the support frame assembly Z5 until the front through-hole spring clip Z201 is clamped and fixed in the support frame assembly Z5, completing the assembly of the support frame assembly Z5 and the front through-hole assembly Z2; in this structure, the assembly of the front through-hole assembly Z2 and the support frame assembly Z5 is completed by the front through-hole loading module A and the front through-hole insertion module B, reducing labor intensity.

[0141] As a preferred embodiment of the present invention, the front-pass feeding module A includes a front-pass feeding vibration plate A6 equipped with a front-pass component Z2, a front-pass vibration feeder A1 connected to the discharge end of the front-pass feeding vibration plate A6, a front-pass positioning member A2 connected to the end of the front-pass vibration feeder A1, and a front-pass grabbing manipulator for grabbing a front-pass component Z2 from the front-pass positioning member A2 and placing it into the front-pass feeding component; the front-pass grabbing manipulator includes a front-pass feeding clamping cylinder A3, a front-pass lifting cylinder A4 that drives the front-pass feeding clamping cylinder A3 to perform lifting movement, and a front-pass translation cylinder A5 that drives the front-pass lifting cylinder A4 to perform translation movement;

[0142] The front-pass feeding vibration plate A6 and the front-pass vibration feeder A1 are essentially the same as the existing technology, so they are not described in detail. The front-pass feeding vibration plate A6 arranges the front-pass component Z2 in the material trough of the front-pass vibration feeder A1, and the front-pass component Z2 at the end enters the front-pass positioning part A2 for positioning. The front-pass translation cylinder A5, the front-pass lifting cylinder A4 and the feeding claw cylinder A3 cooperate to grab the front-pass component Z2 in the front-pass positioning part A2 and transport it to the support frame component Z5 in the fixture; the front-pass positioning part A2 is provided with a front-pass positioning part on the side facing the front-pass vibration feeder A1. Slot A201; the inner cavity of the front-pass positioning slot A201 is provided with a front-pass positioning strip A202; the width of the front-pass positioning strip A202 gradually decreases as it approaches the side of the front-pass vibration feeder A1; a slot hole is provided on the side of the front-pass component Z2; the front-pass vibration feeder A1 will automatically rotate and enter the front-pass positioning slot A201 when conveying the front-pass component Z2. During the rotation, the front-pass positioning strip A202 will be inserted into the slot hole of the front-pass component Z2, so that the front-pass component Z2 is oriented inside the front-pass positioning part A2 chamber; the front-pass positioning strip A202 is a conical structure, which is convenient for insertion into the slot hole.

[0143] As a preferred embodiment of the present invention, the front-pass insertion module B includes a compression spring card assembly for pressing the front-pass spring card Z201 into the inner cavity of the front-pass component Z2 and a compression front-pass assembly for pressing the front-pass component Z2 into the support frame component Z5; the compression spring card assembly includes a front-pass ejector pin B4, a front-pass second cylinder B5 for driving the front-pass ejector pin B4 to move horizontally, and a front-pass first cylinder B3 for driving the front-pass second cylinder B5 to move longitudinally; the front-pass first cylinder B3 drives the front-pass second cylinder B5 and the front-pass ejector pin B4 to move, so that the front-pass ejector pin B4 is aligned with the front-pass spring card Z201, and the front-pass second cylinder B5 moves to push the front-pass ejector pin B4 toward the front-pass spring card Z201 and The front-pass spring card Z201 is pressed into the interior of the front-pass component Z2 without hindering the front-pass component Z2 from being inserted into the inner hole of the support frame component B5; the front-pass pressing component includes a front-pass pressing slide B2, a front-pass pressing cylinder B1 for driving the front-pass pressing slide B2 to do lifting movement, and a front-pass pressure head B12 fixed on the front-pass pressing slide B2; after the front-pass pressing cylinder B1 is started, it drives the front-pass pressing slide B2 and the front-pass pressing slide B2 to move downward, pressing the front-pass component Z2 into the support frame component Z5; a front-pass lifting and positioning component is provided below the front-pass pressing component; the front-pass lifting and positioning component includes a front-pass lifting plate B10, which can drive the front-pass lifting plate B10 to do lifting movement. The lifting plate driving assembly and the front-pass rotating cylinder B6 fixed on the front-pass lifting plate B10; the front-pass positioning seat B11 is connected to the front-pass rotating cylinder B6; the front-pass positioning seat B11 matches the inner hole of the front-pass component Z2; the front-pass positioning seat B11 is provided with a convex strip for inserting into the slot hole on the side of the front-pass component Z2 for positioning, the front-pass lifting and positioning assembly drives the front-pass lifting plate B10 to rise, and inserts the front-pass positioning seat B11 into the inner hole of the front-pass component Z2, and the front-pass rotating cylinder B6 drives the front-pass positioning seat B11 to rotate and insert it into the slot hole on the side of the front-pass component Z2; then the front-pass lifting and positioning assembly inserts a part of the convex strip into the slot hole on the side of the front-pass component Z2, and the front-pass rotating cylinder B6 drives the front pass component Z2 to rotate, so that the front pass ejector pin B4 is aligned with the front pass spring clamp Z201. There is a sensor at this position for sensing the direction of the front pass spring clamp Z201; the front pass lifting and positioning component includes a front pass lifting cylinder B7 connected to the front pass lifting plate B10, a front pass lifting guide sleeve B9 fixed on the front pass lifting plate B10, and a front pass lifting guide shaft B8 slidably connected to the front pass lifting guide sleeve B9; the front pass lifting guide shaft B8 and one end of the front pass lifting cylinder B7 are fixed on an external bracket. After the front pass lifting cylinder B7 is started, it drives the front pass lifting plate B10 to perform lifting movement along the front pass lifting guide shaft B8, thereby realizing the lifting movement of the front pass positioning seat B11.

[0144] As a preferred embodiment of the present invention, the spring feeding module D includes a spring feeding vibration plate D1, a spring guide tube D3 connected to the discharge port of the spring feeding vibration plate D1, and a spring positioning jig arranged directly below the spring guide tube D3; the spring positioning jig is connected to the spring feeding seat D8; the spring feeding seat D8 is provided with a jig telescopic assembly for driving the spring positioning jig to slide; the spring feeding seat D8 is provided with a feeding robot assembly for grabbing the lock spring Z8 from the spring positioning jig;

[0145] The end of the spring guide tube D3 is connected to a lifting guide assembly; the lifting guide assembly includes a tube seat D9 slidably connected to the end of the spring guide tube D3, a tube seat guide shaft D11 fixed to the tube seat D9, and a tube seat sliding sleeve D10 slidably connected to the tube seat guide shaft D11; the tube seat sliding sleeve D10 is fixed to the spring loading seat D8; the tube seat D9 is provided with a through hole connecting the spring guide tube D3 and the spring positioning fixture;

[0146] The spring guide tube D3 can slide in the through hole; the middle section of the spring guide tube D3 is connected to a tube clamp D4 for clamping and fixing the spring guide tube D3;

[0147] Under the action of the gravity of the tube seat D9 itself, the tube seat D9 is fixed on the upper surface of the tube seat sliding sleeve D10. In this state, the discharge port of the spring guide tube D3 passes through the through hole of the tube seat D9.

[0148] The tube seat D9 is closest to the spring positioning jig, ensuring that the lock spring Z8 in the spring guide tube D3 can smoothly enter the spring positioning jig. When the lock spring Z8 is stuck between the spring guide tube D3 and the spring positioning jig, pull the tube seat D9 to slide along the tube seat guide shaft D11. The tube seat D9 moves upward a certain distance, so that there is a larger gap between the spring guide tube D3 and the spring positioning jig, and the stuck lock spring Z8 is pulled out from the gap between the spring guide tube D3 and the spring positioning jig.

[0149] When removing the lock spring Z8, it is only necessary to lift the tube seat D9 upwards so that there is enough clearance between the spring guide tube D3 and the spring positioning jig to remove the lock spring Z8. There is a slidable tube seat D9 connected between the spring guide tube D3 and the spring positioning jig to facilitate the cleaning of the material stuck at the end of the spring guide tube D3; the spring positioning jig includes a spring push-out slide D12 slidably connected to the spring loading seat D8 and a spring positioning needle D14 fixed on the upper surface of the spring pushing slide D12; a chamfered surface is connected between the top surface of the spring positioning needle D14 and the side surface of the spring positioning needle D14; the spring loading seat D8 is connected to the jig telescopic assembly; the chamfered surface is used to guide the lock spring Z8, and the lock spring Z8 is released through the spring After the spring guide tube D3 and the through hole enter the spring positioning pin D14, the fixture telescopic assembly pulls the spring loading seat D8 with the lock spring Z8 outward to a position misaligned with the tube seat D9, which is convenient for the loading robot assembly to grab; the fixture telescopic assembly is a spring pushing cylinder D13; the two ends of the spring pushing cylinder D13 are respectively connected to the spring loading seat D8 and the spring pushing slide D12; the loading robot assembly includes a spring clamping claw cylinder D7 for clamping and fixing the lock spring Z8, a spring lifting cylinder D6 for driving the spring clamping claw cylinder D7 to do lifting movement, and a spring translation cylinder D5 for driving the spring lifting cylinder D6 to do translation movement; after the spring clamping claw cylinder D7 clamps and fixes the lock spring Z8, it passes The spring lifting cylinder D6 and the spring translation cylinder D5 cooperate to transport the lock spring Z8 to the lock support frame assembly Z5; two spring clamping devices D2 are arranged in sequence along the length direction of the spring guide tube D3; the spring clamping device D2 includes a spring clamping cylinder D201 and a pin D202 connected to the piston end of the spring clamping cylinder D201; the spring guide tube D3 is provided with a pin insertion hole D301 that matches the pin D202; the spring clamping cylinder D201 drives the pin D202 to perform telescopic movement; the distance between the two pin insertion holes D301 is greater than the total length of a lock spring Z8; after the lock spring Z8 enters the lock spring Z8 through the spring feeding vibration plate D1, it moves away from the spring feeding vibration plate A pin D202 of D1 is inserted from the pin insertion hole D301 into the inner hole of the spring guide tube D3, and a pin D202 close to the spring feeding vibration disk D1 is pulled out from the pin insertion hole D301 to a position where it does not hinder the entry of the lock spring Z8; the lock springs Z8 are stacked one by one in the spring guide tube D3, and the pin D202 close to the spring feeding vibration disk D1 is inserted into the spring guide tube D3, and after the second lock spring Z8 is clamped, a pin D202 away from the spring feeding vibration disk D1 is pulled out from the pin insertion hole D301, so that the lock spring Z8 at the end falls due to gravity, thereby realizing the one-by-one delivery of the lock springs Z8, reducing the risk of the lock spring Z8 being stacked and stuck at the end of the spring guide tube D3.

[0150] As a preferred embodiment of the present invention, the rear-pass feeding module E includes a rear-pass vibration plate E1, a rear-pass translation linear module E5, a rear-pass flipping module E9, a rear-pass straight vibrator E2 connected to the discharge port of the rear-pass vibration plate E1, and a rear-pass jig E8 connected to the rear-pass straight vibrator E2; the slide of the rear-pass translation linear module E5 is provided with a first translation module E4 and a second translation module E6; the rear-pass jig E8 and the rear-pass flipping module E9 are arranged in sequence along the conveying direction of the rear-pass translation linear module E5; the first translation module E4 can transfer the rear-pass component Z10 of the rear-pass jig E8 to the rear-pass flipping module E9; the first translation module E4 can rotate the rear-pass component Z10 on a horizontal plane; the second translation module E6 can take out the rear-pass component Z10 of the rear-pass flipping module E9 and rotate it on a horizontal plane; the rear-pass flipping module E9 is used to flip the rear-pass component Z10 on a vertical plane;

[0151] The rear-pass vibration plate E1, the rear-pass straight vibrator E2 and the rear-pass translation linear module E5 are essentially the same as those in the prior art, so they are not described in detail. The rear-pass fixture E8 is connected to the guide rail of the rear-pass straight vibrator E2. The rear-pass vibration plate E1 arranges the rear-pass component Z10 flatly in the guide rail of the rear-pass straight vibrator E2. The last rear-pass component Z10 enters the rear-pass fixture E8. The first translation module E4 grabs the rear-pass component Z10 in the rear-pass fixture E8 and drives the rear-pass Component Z10 rotates in the horizontal plane to the set direction; then puts it into the rear-pass flip module E9, and flips the rear-pass component Z10 in the vertical plane through the flip module E9, so that the flat rear-pass component Z10 stands up, and the rear-pass component Z10 with the latch facing upwards; the second horizontal rotation module E6 grabs the upright rear-pass component Z10 on the flip module E9, and drives the rear-pass component Z10 to rotate to the opening slot Z1001 and the lock baffle Z9 and then inserted into the inner sleeve assembly Z4 with the lock baffle Z9; the structure adjusts the direction of the rear-pass assembly Z10 and inserts it into the rear-pass assembly Z10 for positioning through the coordinated movement of the rear-pass flip module E9, the second flat-rotation module E6 and the first flat-rotation module E4, thereby reducing labor intensity and improving loading efficiency; the rear-pass flip module E9 includes a rear-pass flip fixing plate E906, a rear-pass flip cylinder E902 fixed at one end to the rear-pass flip fixing plate E906, a rear-pass flip rack E905 fixed at the other end of the rear-pass flip cylinder E902, a rear-pass flip gear E904 rotatably connected to the rear-pass flip fixing plate E906, and a rear-pass flip shaft E903 fixed to the end face of the rear-pass flip gear E904; a second directional U-shaped magnet E901 is fixed on the rear-pass flip shaft E903; the rear-pass flip rack E905 is engaged with the rear-pass flip gear E904;

[0152] The rear-pass component Z10 is placed in the second directional U-shaped magnet E901. After being fixed by the second directional U-shaped magnet E901, the rear-pass flip cylinder E902 pushes the rear-pass flip rack E905 to drive the rear-pass flip gear E904 to rotate, so that the second directional U-shaped magnet E901 rotates around the rear-pass flip axis E903, and the flat rear-pass component Z10 stands upright; the first flat rotation module E4 includes a first flat rotation clamping claw cylinder E403, a first flat rotation motor E402 for driving the first flat rotation clamping claw cylinder E403 to rotate, and a first flat rotation motor E402 for driving the first flat rotation clamping claw cylinder E403 to rotate. The first horizontal motor E402 drives the first horizontal lifting cylinder E401 to move up and down; after the first horizontal lifting cylinder E401 is started, it drives the first horizontal clamping cylinder E403 to move downward. The first horizontal clamping cylinder E403 clamps and removes the rear-pass component Z10 from the rear-pass fixture E8. The first horizontal motor E402 drives the first horizontal clamping cylinder E403 to rotate so that the rear-pass component Z10 is aligned and faces forward before entering the rear-pass flip module E9; the rear-pass second detection switch E7 is provided on the rear-pass fixture E8;

[0153] The second detection switch E7 can select a camera to obtain an image of the end face of the rear-pass component Z10 and make a judgment on the orientation of the rear-pass component Z10 in the rear-pass fixture E8. If the clamping position of the rear-pass component Z10 is away from one end of the second detection switch E7, the first horizontal motor E402 will rotate 180 degrees after the first horizontal clamping claw cylinder E403 grabs the rear-pass component Z10. Otherwise, the first horizontal motor E402 does not need to rotate. The second horizontal rotation module E6 includes a second horizontal clamping claw cylinder E605, a second rotating component for driving the second horizontal clamping claw cylinder E605 to rotate horizontally, and a second horizontal lifting cylinder E601 for driving the second rotating component to perform lifting motion. After the second horizontally rotating clamping claw cylinder E605 grasps and fixes the upright rear-pass component Z10, the second horizontally rotating lifting cylinder E601 lifts the second horizontally rotating clamping claw cylinder E605 upward, and the second rotating component drives the rear-pass component Z10 to rotate horizontally, so that the rear-pass component Z10 rotates around its own axis until the rear-pass component Z10 rotates to the same direction as the latch of the opening slot Z1001 and the lock baffle Z9; the rear-pass flipping module E9 is also provided with a detection module for detecting the latching position of the rear-pass component Z10, and the data collected by the detection module is used to determine the required rotation angle of the second rotating component; the second rotating component includes a connecting portion connected to the second horizontally rotating lifting cylinder E601 The second rotating slide on the upper part, the second horizontal gear E604 rotatably connected to the second rotating slide, the second horizontal rack cylinder E602 with one end fixed on the second rotating slide and the second horizontal rack E603 fixed on the other end of the second horizontal rack cylinder E602; the second horizontal gear E604 is fixed to the second horizontal clamping claw cylinder E605 through a rotating shaft; the second horizontal gear E604 is meshed with the second horizontal rack E603; the second horizontal lifting cylinder E601 can drive the second rotating slide to move up and down, and the second horizontal rack cylinder E602 drives the second horizontal rack E603 after starting, so that the second horizontal gear E604 and the second horizontal clamping claw cylinder E605 are in contact with each other. Cylinder E605 rotates; it also includes a rear-pass orientation module E3 arranged below the second horizontal rotation module E6; the rear-pass orientation module E3 includes a rear-pass orientation base E301 and a rear-pass orientation slide E305 slidably connected to the rear-pass orientation base E301; a first orientation cylinder E303 is connected between the rear-pass orientation base E301 and the rear-pass orientation slide E305; the rear-pass orientation slide E305 is fixed with a rear-pass orientation cylinder E307 and an orientation latch cylinder E302; the piston rod end of the orientation latch cylinder E302 is fixed with a rear-pass orientation latch E304; the piston rod end of the rear-pass orientation cylinder E307 is fixed with a first orientation U-shaped magnet E308;After flipping and positioning, the rear-pass assembly Z10 is conveyed to the first directional U-shaped magnet E308, where it is fixed by suction. The rear-pass directional cylinder E307 drives the rear-pass assembly Z10 on the first directional U-shaped magnet E308 toward the rear-pass directional latch E304. The directional latch cylinder E302 drives the rear-pass directional latch E304 into the positioning hole on the side surface of the rear-pass assembly Z10 for precise orientation. The first directional cylinder E303 is used to push the rear-pass assembly Z10 to a position offset from the second horizontal rotation module E6, facilitating the external robot to retrieve the material and place it into the inner sleeve assembly Z4. The rear-pass first detection switch E306 is used to detect whether the rear-pass assembly Z10 has reached the set position.

[0154] As a preferred embodiment of the present invention, the bumper loading module F includes a bumper holding and conveying module F4, a bumper straight vibrator guide rail F7, a button angle adjustment module F5 for adjusting the angle of the bumper assembly Z3, a bumper vibration plate F1 for arranging the bumper assembly Z3 upright in the bumper straight vibrator guide rail F7, a bumper taking module F6 for taking out a bumper assembly Z3 from the bumper straight vibrator guide rail F7, and a first bumper conveying module F3 for conveying the bumper assembly Z3 in the bumper taking module F6 to the button angle adjustment module F5;

[0155] The bumper holding and conveying module F4 is used to take out the bumper assembly Z3 with adjusted angle from the button angle adjustment module F5;

[0156] The bumper holding and conveying module F4 includes a holding and fixing frame F404 and a first holding and lifting cylinder F401 that drives the holding and fixing frame F404 to do lifting and lowering motion; a button clamping cylinder F403 for clamping and fixing the bumper button Z301 and a rod clamping cylinder F405 for clamping the bumper body Z302 are fixed on the holding and fixing frame F404;

[0157] A second holding lifting cylinder F402 can be added between the first holding lifting cylinder F401 and the holding fixed frame F404 to perform segmented lifting;

[0158] After the bumper button Z301 and the bumper body Z302 are both positioned backward, the bumper button Z301 is clamped and fixed by the button clamp cylinder F403 and the bumper body Z302 is clamped and fixed by the rod clamp cylinder F405 to prevent the bumper button Z301 from rotating relative to the bumper body Z302 during transportation, so that the bumper assembly Z3 can be inserted into the rear through assembly Z10 more quickly.

[0159] The bumper vibration plate F1 has no essential difference from the existing technology, so I will not elaborate on it.

[0160] After the bumper bar holding and conveying module F4 positions the bumper bar assembly Z3 as a whole, the bumper button Z301 and the bumper body Z302 will not rotate relative to each other; the bumper bar assemblies Z3 are first poured into the bumper vibration plate F1 in batches, and the bumper bar assemblies Z3 are neatly and uprightly arranged one by one in the bumper straight vibrator guide rail F7 through the bumper vibration plate F1, and the bumper bar taking module F6 takes out a bumper bar assembly Z3 from the bumper straight vibrator guide rail F7, and the first bumper bar conveying module F3 takes out the bumper bar assembly Z3 from the bumper taking module F6 and conveys it to the position of the button angle adjustment module F5, and the angle of the protrusion on the bumper button Z301 is adjusted by the button angle adjustment module F5, and then the bumper bar holding and conveying module F4 is used. Block F4 takes out the adjusted bumper assembly Z3 from the button angle adjustment module F5 and inserts it into the support frame assembly Z5; the protrusion is inserted into the button limit groove Z1002, and the bumper body Z302 is inserted into the rear opening groove Z1001; the bumper holding and conveying module F4 is used to maintain the relative position of the bumper body Z302 and the protrusion; this structure can pre-position the bumper body Z302 and the protrusion on the bumper assembly Z3, and then directional insert and assemble them at the last time, reducing labor intensity and improving lock assembly efficiency. Moreover, the mechanical insertion of the bumper holding and conveying module F4 can make the bumper assembly Z3 inserted in a directional manner, reducing the risk of the bumper assembly Z3 being bent during insertion, and making the product quality of the lock more stable.

[0161] As a preferred embodiment of the present invention, the button angle adjustment module F5 includes a button protrusion limiting cylinder F501 and a rod body rotating motor F504; the output end of the rod body rotating motor F504 is fixed with a rod body fixture F503; a fixture straight groove is provided on the rod body fixture F503 along the height direction; a button protrusion pressing block F502 is fixed on the piston rod of the button protrusion limiting cylinder F501; the first bumper conveying module F3 grabs the bumper button Z301, the bumper assembly Z3 moves downward toward the rod body fixture F503, and the bumper body Z302 is directly inserted into the rod body fixture In the slot of F503, the rod body rotation motor F504 drives the rod body fixture F503 and the bumper body Z302 to rotate. At the same time, the bumper button Z301 will also rotate. The button protrusion limiting cylinder F501 pushes the button protrusion pressure block F502 outward to the path of the protrusion rotation. When the protrusion rotates to be close to the button protrusion pressure block F502, the bumper button Z301 will not move with the bumper body Z302. After the rod body rotation motor F504 rotates one circle, the bumper body Z302 is reset; the automatic positioning of the direction of the protrusion and the direction of the bumper body Z302 is realized.

[0162] As a preferred embodiment of the present invention, the top surface of the bumper straight vibrator guide rail F7 is provided with a bumper guide rail groove F701 that passes through the front and rear ends of the bumper straight vibrator guide rail F7; the end of the bumper straight vibrator guide rail F7 away from the bumper vibration plate F1 is provided with a clip toe insertion groove F702 that passes through the left and right sides of the bumper straight vibrator guide rail F7; the end of the bumper straight vibrator guide rail F7 away from the bumper vibration plate F1 is provided with a telescopic baffle assembly for preventing the bumper assembly Z3 from sliding out of the bumper guide rail groove F701 and a rod removal assembly for inserting into the clip toe insertion groove F702 and removing a bumper assembly Z3;

[0163] The telescopic baffle assembly consists of a safety bar baffle pushing cylinder F605 and a safety bar baffle F604 fixed to the piston rod end of the safety bar baffle pushing cylinder F605; the rod taking assembly includes a rod taking pushing cylinder F601 and a rod taking clamping cylinder F602 fixed to the piston rod end of the rod taking pushing cylinder F601; the safety bar baffle F604 is provided with a clamping claw notch F604a; the two clamping toes of the rod taking clamping cylinder F602 are fixed with a rod taking clamping claw F603 that can pass through the clamping claw notch F604a;

[0164] The bumper components Z3 that enter the bumper guide groove F701 from the bumper vibration plate F1 are arranged neatly and transported in the direction away from the bumper vibration plate F1 through the straight vibrator at the bottom of the bumper straight vibrator guide rail F7. The telescopic baffle assembly blocks the end of the bumper guide groove F701. After the rod assembly clamps the bumper component Z3 at the end of the bumper guide groove F701, the telescopic baffle assembly extends to a position offset from the bumper guide groove F701. The rod assembly pulls out the end bumper component Z3, and the telescopic baffle assembly resets and blocks the end of the bumper guide groove F701 again, completing the entire process of taking the bumper component Z3. The bumper baffle pushing cylinder F605 drives the bumper baffle F6 04 telescopic movement to achieve the alignment and misalignment of the bumper baffle F604 and the bumper guide groove F701; the bumper baffle F604 blocks the end of the bumper guide groove F701, but the rod-taking clamp F603 can extend from the clamping clamp notch F604a and clamp the end of the bumper assembly Z3. After the rod-taking clamping cylinder F602 actuates the rod-taking clamp F603 to clamp a bumper assembly Z3, the bumper baffle pushing cylinder F605 drives the bumper baffle F604 to retract to a position where it does not hinder the bumper assembly Z3 from being pulled out of the bumper guide groove F701. After the bumper assembly Z3 is pulled out, the bumper baffle F604 is reset to block the end of the bumper guide groove F701.

[0165] The first bumper conveying module F3 and the bumper holding conveying module F4 are both connected to the bumper translation module F2 through the bumper sliding plate; the first bumper conveying module F3 and the bumper holding conveying module F4 are both driven to translate by the bumper translation module F2 to prevent the translation interference between the first bumper conveying module F3 and the bumper holding conveying module F4; the bumper translation module F2 is composed of a cylinder, a guide rail and a slider; the slider, the first bumper conveying module F3 and the bumper holding conveying module F4 are fixed on the bumper sliding plate, the slider is slidably connected to the guide rail, and the cylinder drives the bumper sliding plate to move, realizing the first bumper The rod conveying module F3 and the bumper holding conveying module F4 move synchronously; the first bumper conveying module F3 includes a first bumper clamping cylinder F302 and a first bumper lifting cylinder F301 that drives the first bumper clamping cylinder F302 to perform lifting movement; the first bumper lifting cylinder F301 is used to grab and fix the bumper button Z301, and the first bumper lifting cylinder F301 drives the first bumper clamping cylinder F302 that clamps the bumper button Z301 to move in combination with the movement of the bumper translation module F2 to realize the transportation of the bumper assembly Z3 between the bumper removing module F6 and the button angle adjustment module F5.

[0166] As a preferred embodiment of the present invention, the baffle feeding module G includes a baffle vibration plate G1, a baffle straight vibration guide rail G6 connected to the discharge port of the baffle vibration plate G1, a baffle clamping cylinder G5 for grabbing the lock baffle Z9 on the baffle straight vibration guide rail G6, a baffle rotating motor G4 for driving the baffle clamping cylinder G5 to rotate, a baffle lifting cylinder G3 for driving the baffle rotating motor G4 to perform lifting and lowering movements, and a baffle translation cylinder G2 for driving the baffle lifting cylinder G3 to perform horizontal movements; the baffle vibration plate G1 is connected to the existing There is technology but no essential difference, so I will not explain it in detail. The lock baffles Z9 are poured into the baffle vibration plate G1 in batches, and then arranged one by one on the baffle straight vibration guide rail G6 through the baffle vibration plate G1; the baffle translation cylinder G2 and the baffle lifting cylinder G3 cooperate to move to drive the baffle clamping cylinder G5 to grab a lock baffle Z9 in the baffle straight vibration guide rail G6, and then the baffle rotating motor G4 drives the lock baffle Z9 to rotate to; the opening groove Z1001 is in the same direction as the bayonet of the lock baffle Z9, and then assembled with the rear-pass component Z10.

[0167] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A lock assembly device, characterized in that: It includes a first loading turntable (C), a second loading turntable (V), a third loading turntable (U), a fourth loading turntable (V), an inner lock body transfer robot (P), an inner core sleeve loading robot (I), an inner core sleeve positioning component (Q), a riveting module (R), a finished product discharge robot (S) and a lock shell assembly fixture (W); a support frame loading robot (K), a front-pass loading component, a switch barrel loading module (J), and an outer lock body transfer robot (L) are sequentially arranged in the circumferential direction of the first loading turntable (C); The support frame loading robot (K) is used to place the support frame assembly (Z5) onto the first turntable fixture (C1) on the first loading turntable (C); the front-pass loading assembly is used to adjust the angle of the front-pass assembly (Z2) and then insert it into the support frame assembly (Z5) of the first turntable fixture (C1) for fixation; the switch cylinder loading module (J) is used to place the switch cylinder assembly (Z1) onto the front-pass assembly (Z2) on the first turntable fixture (C1) to form an outer lock body module; A slider loading module (M), a spring support loading module (N), a spring loading module (D) and a spring slider transfer module (0) are provided in the circumferential direction of the second loading turntable (V); the slider loading module (M) is used to place the lock body slider (Z6) into the second fixture of the second loading turntable (V); the spring support loading module (N) is used to place the spring support (Z7) into the lock body slider (Z6) in the second fixture; the spring loading module (D) places two lock springs (Z8) onto the positioning column of the spring support (Z7) to form a spring slider component; The third loading turntable (U) is provided with a baffle loading module (G), a rear-pass loading module (E), a safety rod loading module (F) and an inner lock body transfer manipulator (H) in sequence along the circumferential direction; the baffle loading module (G) is used to insert the lock baffle (Z9) into the third fixture of the third loading turntable (U); the rear-pass loading module (E) is used to adjust the angle of the rear-pass component (Z10) and insert it into the baffle (Z9) in the third fixture; the safety rod loading module (F) is used to adjust the angle of the safety rod component (Z3) and insert it into the rear-pass component (Z10) in the third fixture to form the inner lock body; The outer lock body transfer manipulator (L) transfers the outer lock body module to the spring slider clamping assembly (O1) in the spring slider transfer module (0); the spring slider transfer module (0) transfers the spring slider component to the outer lock body module in the spring slider clamping assembly (O1); the spring slider clamping assembly (O1) clamps the outer lock body module and the spring slider component into a whole to form a spring slider outer lock body assembly; The spring slider outer lock body assembly of the spring slider clamping assembly (O1) is installed into the lock shell assembly jig (W) by the inner lock body transfer manipulator (P); the inner lock body transfer manipulator (H) fixes the inner lock body buckle on the spring slider outer lock body assembly transported to the lock shell assembly jig (W) to form a lock core assembly; The inner lock body transfer robot (P) transports the lock core assembly to the fixture on the fourth loading turntable (V) for fixation; the inner core sleeve loading robot (I) first positions the inner core sleeve assembly (Z4) on the inner core sleeve positioning assembly (Q), and then sleeves the inner core sleeve assembly (Z4) on the outside of the lock core assembly to form a lock assembly (Z); the lock assembly (Z) is transported to the riveting module (R) via the fourth loading turntable (V); the buckle of the support frame assembly (Z5) is deformed by riveting and clamped and fixed on the inner core sleeve assembly (Z4) by the riveting module (R); the finished product discharging robot (S) takes out the riveted lock assembly (Z) on the fourth loading turntable (V).

2. The lock assembly device according to claim 1, characterized in that: The front-pass feeding assembly comprises a front-pass feeding module (A), a front-pass insertion module (B), and a front-pass feeding assembly for conveying the front-pass assembly (Z2) from the front-pass feeding module (A) to the front-pass insertion module (B); The front-pass loading module (A) is used to transport the front-pass component (Z2) to a fixture equipped with a support frame component (Z5) in the front-pass feeding component; the front-pass insertion module (B) is used to press the front-pass spring card (Z201) into the inner cavity of the front-pass component (Z2) and press the front-pass component (Z2) into the support frame component (Z5).

3. The lock assembly device according to claim 2, characterized in that: The front-pass feeding module (A) includes a front-pass feeding vibration plate (A6) equipped with a front-pass feeding component (Z2), a front-pass vibration feeder (A1) connected to the discharge end of the front-pass feeding vibration plate (A6), a front-pass positioning member (A2) connected to the end of the front-pass vibration feeder (A1), and a front-pass grabbing robot for grabbing a front-pass feeding component (Z2) from the front-pass positioning member (A2) and placing it into the front-pass feeding component; the front-pass grabbing robot includes a front-pass feeding clamping cylinder (A3), a front-pass lifting cylinder (A4) for driving the front-pass feeding clamping cylinder (A3) to perform lifting movement, and a front-pass translation cylinder (A5) for driving the front-pass lifting cylinder (A4) to perform translation movement.

4. The lock assembly device according to claim 2, characterized in that: The front passage insertion module (B) comprises a spring clamp assembly for pressing the front passage spring clamp (Z201) into the inner cavity of the front passage assembly (Z2) and a front passage pressing assembly for pressing the front passage assembly (Z2) into the support frame assembly (Z5).

5. The lock assembly device according to claim 1, characterized in that: The spring feeding module (D) includes a spring feeding vibration plate (D1), a spring guide tube (D3) connected to the discharge port of the spring feeding vibration plate (D1), and a spring positioning jig arranged directly below the spring guide tube (D3); the spring positioning jig is connected to a spring feeding seat (D8); the spring feeding seat (D8) is provided with a jig telescopic assembly for driving the spring positioning jig to slide; the spring feeding seat (D8) is provided with a feeding robot assembly for grabbing a lock spring (Z8) from the spring positioning jig; The end of the spring material guide tube (D3) is connected to a lifting guide assembly; the lifting guide assembly includes a tube seat (D9) slidably connected to the end of the spring material guide tube (D3), a tube seat guide shaft (D11) fixed on the tube seat (D9), and a tube seat sliding sleeve (D10) slidably connected to the tube seat guide shaft (D11); the tube seat sliding sleeve (D10) is fixed on the spring loading seat (D8); and a through hole is provided on the tube seat (D9) for connecting the spring material guide tube (D3) and the spring positioning fixture.

6. The lock assembly device according to claim 1, characterized in that: The rear-pass feeding module (E) includes a rear-pass vibration plate (E1), a rear-pass translation linear module (E5), a rear-pass flip module (E9), a rear-pass straight vibrator (E2) connected to the discharge port of the rear-pass vibration plate (E1), and a rear-pass fixture (E8) connected to the rear-pass straight vibrator (E2); the slide of the rear-pass translation linear module (E5) is provided with a first translation module (E4) and a second translation module (E6); the rear-pass fixture (E8) and the rear-pass flip module (E9) are arranged in sequence along the conveying direction of the rear-pass translation linear module (E5); the first translation module (E4) can transfer the rear-pass component (Z10) of the rear-pass fixture (E8) to the rear The rear passage flip module (E9) is provided with a first flat rotation module (E4) capable of rotating the rear passage component (Z10) on a horizontal plane; the second flat rotation module (E6) is capable of removing the rear passage component (Z10) from the rear passage flip module (E9) and rotating it on a horizontal plane; the rear passage flip module (E9) is used to flip the rear passage component (Z10) on a vertical plane; the first flat rotation module (E4) includes a first flat rotation clamping claw cylinder (E403), a first flat rotation motor (E402) for driving the first flat rotation clamping claw cylinder (E403) to rotate, and a first flat rotation lifting cylinder (E401) for driving the first flat rotation motor (E402) to perform lifting motion.

7. The lock assembly device according to claim 1, characterized in that: The bumper bar loading module (F) comprises a bumper bar holding and conveying module (F4), a bumper bar straight vibrator guide rail (F7), a button angle adjustment module (F5) for adjusting the angle of the bumper bar assembly (Z3), a bumper bar vibration plate (F1) for arranging the bumper bar assembly (Z3) upright on the bumper bar straight vibrator guide rail (F7), a bumper bar removing module (F6) for removing a bumper bar assembly (Z3) from the bumper bar straight vibrator guide rail (F7), and a first bumper bar conveying module (F3) for conveying the bumper bar assembly (Z3) in the bumper bar removing module (F6) to the button angle adjustment module (F5); The safety bar holding and conveying module (F4) is used to take out the safety bar assembly (Z3) whose angle has been adjusted from the button angle adjustment module (F5); The bumper holding and conveying module (F4) comprises a holding and fixing frame (F404) and a first holding and lifting cylinder (F401) for driving the holding and fixing frame (F404) to perform lifting motion; a button clamping cylinder (F403) for clamping and fixing the bumper button (Z301) and a rod clamping cylinder (F405) for clamping and fixing the bumper body (Z302) are fixed on the holding and fixing frame (F404).

8. The lock assembly device according to claim 7, characterized in that: The button angle adjustment module (F5) comprises a button protrusion limiting cylinder (F501) and a rod body rotating motor (F504); a rod body jig (F503) is fixed to the output end of the rod body rotating motor (F504); a jig straight groove is provided on the rod body jig (F503) along the height direction; and a button protrusion pressing block (F502) is fixed to the piston rod of the button protrusion limiting cylinder (F501).

9. The lock assembly device according to claim 7, characterized in that: The top surface of the bumper bar vibrator guide rail (F7) is provided with a bumper bar guide rail groove (F701) that passes through the front and rear ends of the bumper bar vibrator guide rail (F7); the end of the bumper bar vibrator guide rail (F7) away from the bumper bar vibration plate (F1) is provided with a clip toe insertion groove (F702) that passes through the left and right sides of the bumper bar vibrator guide rail (F7); the end of the bumper bar vibrator guide rail (F7) away from the bumper bar vibration plate (F1) is provided with a telescopic baffle assembly for preventing the bumper bar assembly (Z3) from sliding out of the bumper bar guide rail groove (F701) and a rod removal assembly for inserting into the clip toe insertion groove (F702) and removing a bumper bar assembly (Z3); The telescopic baffle assembly consists of a safety rod baffle pushing cylinder (F605) and a safety rod baffle (F604) fixed to the piston rod end of the safety rod baffle pushing cylinder (F605); the rod taking assembly includes a rod taking pushing cylinder (F601) and a rod taking clamping cylinder (F602) fixed to the piston rod end of the rod taking pushing cylinder (F601); a clamping notch (F604a) is provided on the safety rod baffle (F604); and a rod taking clamping claw (F603) capable of passing through the clamping claw notch (F604a) is fixed to both clamping toes of the rod taking clamping cylinder (F602).

10. The lock assembly device according to claim 1, characterized in that: The baffle feeding module (G) includes a baffle vibration plate (G1), a baffle straight vibration guide rail (G6) connected to the discharge port of the baffle vibration plate (G1), a baffle clamping cylinder (G5) for grabbing the locking baffle (Z9) on the baffle straight vibration guide rail (G6), a baffle rotating motor (G4) for driving the baffle clamping cylinder (G5) to rotate, a baffle lifting cylinder (G3) for driving the baffle rotating motor (G4) to perform lifting motion, and a baffle translation cylinder (G2) for driving the baffle lifting cylinder (G3) to perform horizontal motion.

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