Semi-automatic terminal piece assembly machine and assembly method for electronic components

Abstract

The present invention discloses a semi-automatic terminal piece assembly machine and an assembly method for electronic components, comprising a frame, wherein the frame is provided with a carrier flow channel, and a servo feeding mechanism for sequentially sending the carrier to the next workstation is provided on the side of the carrier flow channel; an electronic component positioning mechanism for accurately positioning the electronic component, a terminal piece material strip feeding mechanism for feeding the terminal piece material strip, a terminal piece cutting and bending mechanism for cutting and bending the terminal piece, a terminal piece glue dispensing and assembling mechanism for dispensing glue on the cut and bent terminal piece, a camera detection mechanism for detecting whether the terminal piece assembly of the electronic component is completed, a terminal piece glue coating and curing mechanism for coating and curing the terminal piece with glue, and a cooling mechanism for cooling the terminal piece after the glue coating and curing. The mechanism can realize semi-automatic assembly detection, thereby saving manpower and improving production capacity.

Description

Technical Field

[0001] The invention relates to the field of electronic component assembly, and in particular to a semi-automatic terminal piece assembly machine and an assembly method for electronic components. Background Art

[0002] In the terminal assembly field of certain accessories in the electronic microelectronics and automotive electronics industries, when assembling the terminals, it is necessary to cut and bend the terminal pieces, apply glue to the cut and bent terminal pieces to detect whether the electronic components have completed the terminal piece assembly, apply glue to the terminal pieces and cure them, and cool the terminal pieces after curing. Currently, these steps require multiple devices to complete and all require manual participation, which makes it impossible to guarantee production capacity and product quality control. Summary of the invention

[0003] The technical problem solved by the present invention is to provide a semi-automatic terminal piece assembly machine for electronic components which can improve production capacity and ensure product quality control.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a semi-automatic terminal piece assembly machine for electronic components, including a frame, a carrier flow channel is arranged on the frame, a servo feeding mechanism for sending the carrier to the next workstation in sequence is arranged on the side of the carrier flow channel, and an electronic component positioning mechanism for accurately positioning the electronic components, a terminal piece material strip feeding mechanism for feeding the terminal piece material strip, a terminal piece cutting and bending mechanism for cutting and bending the terminal pieces, a terminal piece glue dispensing and assembling mechanism for gluing and assembling the cut and bent terminal pieces, a camera detection mechanism for detecting whether the electronic components have completed the terminal piece assembly, a terminal piece glue coating and curing mechanism for gluing and curing the terminal pieces, and a cooling mechanism for cooling the terminal pieces after glue coating and curing.

[0005] Furthermore, the carrier flow channel includes a feeding flow channel for placing the carrier, a pull rod and a pull rod driving cylinder for driving the pull rod to move in the feeding flow channel are arranged in the feeding flow channel, a plurality of first shifters are evenly arranged on the pull rod, a check assembly for preventing backflow of the carrier is arranged in the first shifter, a brake device is also arranged on one side of the feeding flow channel, and the brake device is a brake block and a spring installed between the brake block and the inner wall of the carrier flow channel.

[0006] Furthermore, the electronic component positioning mechanism includes a correction frame, and the upper and lower parts of the correction frame are provided with a first correction plate and a second correction plate that are flush with the product on the carrier. It also includes a first correction cylinder and a second correction cylinder fixed on the correction plate to drive the first correction plate and the second correction plate to make relative movement. The correction frame is also provided with a correction rod and a third correction cylinder that drives the correction rod to move toward the product direction.

[0007] Furthermore, the servo feeding mechanism includes a second pusher claw and a first driving cylinder driving the second pusher claw to extend or retract, and also includes a servo driving mechanism driving the first driving cylinder to move along the direction of the carrier flow channel.

[0008] Furthermore, the terminal sheet material strip feeding mechanism includes a discharge rack, the discharge rack is provided with a discharge wheel and a discharge motor driving the discharge wheel to rotate and discharge the material, a first guide wheel is provided on one side of the discharge rack, a balance wheel is provided below the first guide wheel, the first guide wheel and the balance wheel are connected through a rocker rod, a first proximity switch driving the discharge motor to work is provided on the left side of the rocker rod, and a second proximity switch driving the discharge motor to stop working is provided on the right side of the rocker rod.

[0009] Furthermore, the terminal sheet cutting and bending mechanism includes a cutting and bending frame, a second guide wheel is arranged on the cutting and bending frame, a first clamping cylinder and a second clamping cylinder are arranged on the cutting and bending frame, and also includes a second driving cylinder that drives the first clamping cylinder to send the material strip to the second clamping cylinder, and also includes a push plate cylinder arranged on the cutting and bending frame, a connecting plate is arranged on the driving shaft of the push plate cylinder, and a cutting knife is arranged at one end of the connecting plate away from the driving shaft of the push plate cylinder, and the cutting knife is arranged on A vacuum air hole is provided, the cutting knife is also provided with a groove, and also includes a guide plate arranged on the cutting and bending frame, a guide slide is provided in the guide plate, a guide rod connected to the cutting knife is provided in the guide slide, and also includes a bending mechanism arranged at the front end of the guide plate, the bending mechanism includes a bending block, one end of the bending block is connected to the cutting and bending frame through a spring, and the other end of the bending block is provided with a bending roller, and a material strip groove for the terminal piece to pass through is also provided between the second clamping jaw cylinder and the cutting knife.

[0010] Furthermore, the terminal piece dispensing assembly mechanism includes a dispensing assembly frame, a rotating disk and a rotating disk driving motor for driving the rotating disk to rotate are provided on the dispensing assembly frame, a cam and a cam motor for driving the cam to rotate are provided in the middle of the rotating disk, a plurality of arc guide grooves are provided in the inner circumference of the cam, and a plurality of suction nozzle mechanisms are provided on the rotating disk, a guide rod is provided at the tail of the suction nozzle mechanism, a waist-shaped groove is provided at the tail of the suction nozzle mechanism, one end of the guide rod is located in the waist-shaped groove, and a guide wheel is provided at the other end of the guide rod, the guide wheel contacts the arc guide groove, so that the suction nozzle mechanism moves horizontally under the drive of the cam, and a first dispensing mechanism, a first detection camera, a second dispensing mechanism and a second detection camera are provided in sequence along the counterclockwise direction on the outside of the rotating disk.

[0011] Furthermore, the camera detection mechanism includes a camera mounting frame, and a third detection camera is arranged on the camera mounting frame;

[0012] The cooling mechanism comprises a cooling rack, on which a cooling blowing head connected to an external cooling air source is arranged.

[0013] Furthermore, the terminal piece glue coating and curing mechanism includes a first curing mounting frame and a second curing mounting frame arranged on both sides of the carrier flow channel, the first curing mounting frame is provided with a push rod with a compression spring and a downward pressing cylinder driving the push rod to press down directly above the terminal piece, the first curing mounting frame is also provided with a heat-resistant block equipped with a compression spring and a heat-resistant block driving cylinder driving the heat-resistant block to move horizontally, and the second curing mounting frame is provided with a heating block and a heating block driving cylinder driving the heating block to move toward the direction of the terminal piece.

[0014] The present invention also discloses a semi-automatic terminal piece assembly method for electronic components, which is specifically:

[0015] Carrier loading and feeding: After the electronic components are manually loaded into the carrier, they are pushed into the flow channel. The pull rod drives the cylinder to push the pull rod to push the carrier into the next station through the feeding flow channel. The first claw on the pull rod simultaneously transports the carrier to the subsequent stations. The first claw is equipped with a non-return assembly to ensure that the carrier is not brought back after being pulled into the next station. The brake device ensures that the inertia of the carrier is eliminated during transportation to achieve the initial positioning of the carrier. At the same time, during transportation, the servo drive mechanism drives the second claw to move to the left of the carrier, the first drive cylinder drives the second claw to extend, and the servo drive mechanism drives the second claw to move to the right, and the electronic components on the carrier are sent to the next station in sequence for terminal piece assembly.

[0016] Positioning of electronic components: The first correction plate and the second correction plate are pushed forward under the action of the first correction cylinder and the second correction cylinder to correct the front and rear directions of the electronic components. Then the correction rod corrects the electronic components on the carrier in the height direction under the action of the third correction cylinder.

[0017] Terminal strip feeding: the unloading motor drives the unloading rack to rotate and unload the material; the first guide wheel of the mechanism conveys the material strip to the swing wheel; the swing wheel then outputs the material strip to the next workstation, and the swing wheel drives the swing rod to swing left and right through its own weight and tension mechanism. The first proximity switch and the second proximity switch are respectively installed on the left and right sides of the swing rod; when the first proximity switch on the left detects a signal, the unloading motor is activated to unload the material strip; similarly, when the second proximity switch on the right detects a signal, the unloading motor loses power and stops moving;

[0018] Terminal strip cutting and bending: the material strip passes around the second guide wheel, the second driving cylinder drives the first clamping cylinder, the first clamping cylinder clamps the material strip and sends it to the second clamping cylinder, and the second clamping cylinder clamps the material strip; the push plate cylinder pushes the connecting plate, and the connecting plate drives the cutting knife to move along the guide slideway, thereby cutting the material strip; then the cutting knife continues to be sent out under the drive of the push plate cylinder, so that the terminal strip is located on the surface of the cutting knife. At the same time, during the process of the cutting knife being sent out, the bending roller is pressed down into the groove to bend the terminal strip 90 degrees. Since the cutting knife has air holes and is connected to a vacuum, the cut terminal strip is adsorbed on the cutting knife;

[0019] Terminal piece dispensing assembly: the nozzle mechanism sucks the finished terminal product on the cutting knife on the previous station, the cam motor rotates, drives the nozzle mechanism to move, and retracts the nozzle mechanism; then the turntable driving motor drives the turntable to rotate and transport the terminal piece to the position of the first dispensing mechanism, at this time the cam motor rotates, drives the nozzle mechanism to move, and sends the nozzle mechanism out; the first dispensing mechanism implements dispensing of the terminal piece; similarly, the mechanism transports the terminal piece on the nozzle mechanism to the first detection camera to determine whether the dispensing is completed; and so on, the terminal piece is then transported counterclockwise to the second dispensing mechanism for dispensing, so that the two sides of the terminal piece are coated with glue; the turntable continues to move counterclockwise to the position of the second detection camera to detect whether the dispensing is completed; the turntable continues to rotate, and the glued terminal piece is transported to the top of the carrier through the nozzle mechanism, at this time the cam motor rotates, drives the nozzle mechanism to move, and the nozzle is pressed down onto the sub-component above the carrier, and at the same time the nozzle mechanism cuts off the air supply, the terminal piece is attached to the electronic component, and the cam motor rotates to drive the nozzle mechanism to retract;

[0020] Camera inspection: The third inspection camera inspects whether the electronic components on the carrier have completed the assembly of the terminal pieces;

[0021] Glue curing of terminal pieces: the downward pressure cylinder drives the ejector rod equipped with compression springs to press one by one on the top of the terminal pieces; the heat-resistant block driving cylinder pushes the heat-resistant block equipped with compression springs in front, and presses evenly on one side of each electronic component; the heating block driving cylinder pushes the heating block forward to heat the terminal pieces, thereby quickly curing the colloid;

[0022] Terminal piece cooling: The cooling blower head is connected to the external cold air source, and blows out cold air to quickly cool the electronic components assembled on the carrier.

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

[0024] 1. It can realize semi-automatic assembly and testing, saving manpower and improving production capacity.

[0025] 2. Cooperate with the camera to achieve high positioning accuracy and high production efficiency.

[0026] 3. Better control product quality to ensure the consistency and reliability of product quality.

[0027] 4. Simple operation and easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a semi-automatic terminal assembly machine for electronic components.

[0029] Figure 2 Schematic diagram of the carrier flow channel.

[0030] Figure 3 Schematic diagram of the electronic component positioning mechanism.

[0031] Figure 4 Bottom view of the electronic component positioning mechanism.

[0032] Figure 5 Schematic diagram of the servo feeding mechanism.

[0033] Figure 6 This is a schematic diagram of the terminal sheet material feeding mechanism.

[0034] Figure 7 It is a schematic diagram of the terminal sheet cutting and bending mechanism.

[0035] Figure 8 It is a side view of the terminal sheet cutting and bending mechanism.

[0036] Fig. 9 Schematic diagram of the bending mechanism.

[0037] Fig.10 This is a schematic diagram of the terminal piece dispensing assembly mechanism.

[0038] Fig.11 This is the internal schematic diagram of the terminal piece dispensing assembly mechanism.

[0039] Fig.12 This is a partially enlarged schematic diagram of the terminal piece dispensing assembly mechanism.

[0040] Fig.13 Schematic diagram of camera detection mechanism.

[0041] Fig.14 This is a schematic diagram of the terminal piece glue coating and curing mechanism.

[0042] Fig.15 Schematic diagram of cooling mechanism.

[0043] The markings in the figure are:

[0044] Rack 1;

[0045] Carrier flow channel 2, pull rod driving cylinder 201, first pusher claw 202, brake device 203;

[0046] Electronic component positioning mechanism 3, first correction plate 301, second correction plate 302, first correction cylinder 303, second correction cylinder 304, correction rod 305, third correction cylinder 306;

[0047] Servo feeding mechanism 4, servo driving mechanism 401, first driving cylinder 402, second pusher claw 403;

[0048] Terminal strip feeding mechanism 5, unloading motor 501, unloading rack 502, first guide wheel 503, swing wheel 504, swing rod 505;

[0049] Terminal sheet cutting and bending mechanism 6, second driving cylinder 601, first clamping claw cylinder 602, second clamping claw cylinder 603, push plate cylinder 604, connecting plate 605, guide sheet 606, bending mechanism 607, cutting knife 608, second guide wheel 609, bending roller 610;

[0050] Terminal piece dispensing assembly mechanism 7, rotating disk 701, cam 702, first dispensing mechanism 703, first detection camera 704, second dispensing mechanism 705, second detection camera 706, nozzle mechanism 707, waist-shaped groove 708, guide wheel 709;

[0051] Camera detection mechanism 8, camera mounting bracket 801, third detection camera 802;

[0052] Terminal piece glue coating and curing mechanism 9, pressing cylinder 901, heat-resistant block driving cylinder 902, heating block driving cylinder 903, heating block 904, ejector rod 905, heat-resistant block 906;

[0053] Cooling mechanism 10, cooling rack 101, cooling air blowing head 102; DETAILED DESCRIPTION

[0054] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0055] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0056] like Figure 1 The semi-automatic terminal piece assembly machine for electronic components shown in the figure comprises a frame 1, on which a carrier flow channel 2 is arranged, and a servo feeding mechanism 4 for sequentially sending the carrier to the next station is arranged on the side of the carrier flow channel 2, and an electronic component positioning mechanism 3 for accurately positioning the electronic components, a terminal piece material strip feeding mechanism 5 for feeding the terminal piece material strip, a terminal piece cutting and bending mechanism 6 for cutting and bending the terminal piece, a terminal piece glue dispensing and assembling mechanism 7 for dispensing glue on the cut and bent terminal piece, a camera detection mechanism 8 for detecting whether the terminal piece assembly of the electronic component is completed, a terminal piece glue curing mechanism 9 for curing the terminal piece glue, and a cooling mechanism 10 for cooling the terminal piece after the glue is cured;

[0057] During the specific work, the product is first placed on the carrier manually, and the carrier flows to each workstation in turn under the action of the carrier flow channel 2.

[0058] The electronic component positioning mechanism 3 sequentially positions the direction of the product, the terminal sheet material strip feeding mechanism 5 performs the terminal sheet material strip feeding operation, the terminal sheet cutting and bending mechanism 6 cuts and bends the terminal sheet, the terminal sheet gluing and assembling mechanism 7 performs gluing and assembling on the cut and bent terminal sheet, the camera detection mechanism 8 detects whether the electronic component has completed the terminal sheet assembly, the terminal sheet gluing and curing mechanism 9 performs gluing and curing on the terminal sheet, and finally the cooling mechanism 10 performs cooling on the glue-cured terminal sheet; this structure can realize semi-automatic assembly and detection, thereby saving manpower and improving production capacity.

[0059] On the basis of the above, if Figure 2 As shown, the carrier flow channel 2 includes a feed flow channel for placing the carrier, a pull rod and a pull rod driving cylinder 201 for driving the pull rod to move in the feed flow channel are arranged in the feed flow channel, a plurality of first pushers 202 are evenly arranged on the pull rod, a check assembly for preventing the carrier from flowing back is arranged in the first pusher 202, and a brake device 203 is also arranged on one side of the feed flow channel, and the brake device 203 is a brake block and a spring installed between the brake block and the inner wall of the carrier flow channel 2;

[0060] During specific work, the electronic components are manually loaded into the carrier and pushed into the flow channel. The pull rod drives the cylinder 201 to push the pull rod to push the carrier into the next workstation through the feeding flow channel. The first claw 202 on the pull rod simultaneously transports the carrier to the subsequent workstations. The first claw 202 is equipped with a non-return assembly to ensure that the carrier is not brought back after being pulled into the next workstation. The brake device 203 ensures that the inertia of the carrier is eliminated during transportation to achieve the initial positioning of the carrier. At the same time, during transportation, the servo drive mechanism 401 drives the second claw 403 to move to the left of the carrier, the first drive cylinder 402 drives the second claw 403 to extend, and the servo drive mechanism 401 drives the second claw 403 to move to the right, so that the electronic components on the carrier are sequentially sent to the next workstation for terminal piece assembly.

[0061] On the basis of the above, if Figure 3 and Figure 4 As shown, the electronic component positioning mechanism 3 includes a correction frame, and the upper and lower parts of the correction frame are provided with a first correction plate 301 and a second correction plate 302 that are flush with the product on the carrier, and also include a first correction cylinder 303 and a second correction cylinder 304 fixed on the correction plate to drive the first correction plate 301 and the second correction plate 302 to make relative movement, and the correction frame is also provided with a correction rod 305 and a third correction cylinder 306 that drives the correction rod 305 to move toward the product direction;

[0062] During specific operation, the first correction plate 301 and the second correction plate 302 are pushed forward under the action of the first correction cylinder 303 and the second correction cylinder 304 to achieve correction of the front and rear directions of the electronic components, and then the correction rod 305 corrects the electronic components on the carrier in the height direction under the action of the third correction cylinder 306.

[0063] On the basis of the above, if Figure 5 As shown, the servo feeding mechanism 4 includes a second finger 403 and a first driving cylinder 402 that drives the second finger 403 to extend or retract, and also includes a servo driving mechanism 401 that drives the first driving cylinder 402 to move along the direction of the carrier flow channel 2;

[0064] During specific operation, the first driving cylinder 402 drives the second claw 403 to move to the left of the carrier, and the servo driving mechanism 401 drives the second claw 403 to move to the right, and the electronic components on the carrier are sequentially sent to the next workstation for terminal piece assembly.

[0065] On the basis of the above, if Figure 6As shown, the terminal sheet material strip feeding mechanism 5 includes a feeding frame 502, on which a feeding wheel and a feeding motor 501 for driving the feeding wheel to rotate and feed are arranged, a first guide wheel 503 is arranged on one side of the feeding frame 502, a pendulum wheel 504 is arranged below the first guide wheel 503, the first guide wheel 503 and the pendulum wheel 504 are connected through a swing rod 505, a first proximity switch for driving the feeding motor 501 to work is arranged on the left side of the swing rod 505, and a second proximity switch for driving the feeding motor 501 to stop working is arranged on the right side of the swing rod 505, and both the first proximity switch and the second proximity switch are photoelectric sensors;

[0066] During specific operation, the unloading motor 501 drives the unloading rack 502 to rotate and unload the material; the first guide wheel 503 of the mechanism transports the material belt to the balance wheel 504; the balance wheel 504 then outputs the material belt to the next workstation, and the balance wheel 504 drives the swing rod 505 to swing left and right through its own weight and tension mechanism. The swing rod 505 is respectively equipped with a first proximity switch and a second proximity switch on the left and right sides; when the first proximity switch on the left detects a signal, the unloading motor 501 is activated to release the material belt; similarly, when the second proximity switch on the right detects a signal, the unloading motor 501 loses power and stops moving.

[0067] On the basis of the above, if Figures 7 to 9 As shown, the terminal sheet cutting and bending mechanism 6 includes a cutting and bending frame, on which a second guide wheel 609 is provided, on which a first clamping jaw cylinder 602 and a second clamping jaw cylinder 603 are provided, and further includes a second driving cylinder 601 for driving the first clamping jaw cylinder 602 to deliver the material strip to the second clamping jaw cylinder 603, and further includes a push plate cylinder 604 provided on the cutting and bending frame, on which a connecting plate 605 is provided on the driving shaft of the push plate cylinder 604, and a cutting knife 608 is provided at one end of the connecting plate 605 away from the driving shaft of the push plate cylinder 604, and the cutting knife 6 08 is provided with a vacuum air hole, the cutting knife 608 is also provided with a groove, and also includes a guide piece 606 arranged on the cutting and bending frame, a guide slide is provided in the guide piece 606, a guide rod connected to the cutting knife 608 is provided in the guide slide, and also includes a bending mechanism 607 arranged at the front end of the guide piece 606, the bending mechanism 607 includes a bending block, one end of the bending block is connected to the cutting and bending frame through a spring, and the other end of the bending block is provided with a bending roller 610, and a material strip groove for the terminal piece to pass through is also provided between the second clamping jaw cylinder 603 and the cutting knife 608;

[0068] During specific operation, the material strip passes around the second guide wheel 609, and the second driving cylinder 601 drives the first clamping cylinder 602, and the first clamping cylinder 602 clamps the material strip and sends it to the second clamping cylinder 603, and the second clamping cylinder 603 clamps the material strip; the push plate cylinder 604 pushes the connecting plate 605, and the connecting plate 605 drives the cutting knife 608 to move along the direction of the guide slide, thereby cutting the material strip; then the cutting knife 608 continues to be sent out under the drive of the push plate cylinder 604, so that the terminal piece is located on the surface of the cutting knife 608, and at the same time, in the process of the cutting knife 608 being sent out, the bending roller 610 is pressed down into the groove to bend the terminal piece 90 degrees. Since the cutting knife 608 has air holes and is connected to a vacuum, the cut terminal piece is adsorbed on the cutting knife 608.

[0069] On the basis of the above, if Fig.10 and Fig.11 As shown, the terminal piece dispensing assembly mechanism 7 includes a dispensing assembly frame, on which a rotating disk 701 and a rotating disk 701 driving motor for driving the rotating disk 701 to rotate are arranged, a cam 702 and a cam 702 motor for driving the cam 702 to rotate are arranged in the middle of the rotating disk 701, a plurality of arc guide grooves are arranged in the inner circumference of the cam 702, and a plurality of suction nozzle mechanisms 707 are arranged on the rotating disk 701, a guide rod is arranged at the tail of the suction nozzle mechanism 707, a waist groove 708 is arranged at the tail of the suction nozzle mechanism 707, one end of the guide rod is located in the waist groove 708, and a guide wheel 709 is arranged at the other end of the guide rod, and the guide wheel 709 is in contact with the arc guide groove, so that under the drive of the cam 702, the suction nozzle mechanism 707 moves horizontally, and the first dispensing mechanism 703, the first detection camera 704, the second dispensing mechanism 705 and the second detection camera 706 are arranged in sequence on the outside of the rotating disk 701 in a counterclockwise direction;

[0070] During specific operation, the nozzle mechanism 707 absorbs the finished terminal product on the cutting knife 608 on the previous workstation, and the cam 702 motor rotates to drive the nozzle mechanism 707 to move and retract the nozzle mechanism 707; then the turntable driving motor drives the turntable to rotate and transport the terminal piece to the position of the first dispensing mechanism 703, at this time, the cam 702 motor rotates to drive the nozzle mechanism 707 to move and send the nozzle mechanism 707 out; the first dispensing mechanism 703 implements dispensing of the terminal piece; similarly, the mechanism transports the terminal piece on the nozzle mechanism 707 to the first detection camera 704 to determine whether the dispensing is completed; according to By analogy, the terminal piece is then transported counterclockwise to the second glue dispensing mechanism 705 for glue dispensing, so that glue is applied to both sides of the terminal piece; the turntable continues to move counterclockwise to the position of the second detection camera 706 to detect whether the glue dispensing is completed; the turntable continues to rotate, and the glued terminal piece is transported to the top of the carrier through the nozzle mechanism 707. At this time, the cam 702 motor rotates to drive the nozzle mechanism 707 to move, and the nozzle is pressed down onto the sub-component above the carrier. At the same time, the nozzle mechanism 707 cuts off the air supply, and the terminal piece is attached to the electronic component. The cam 702 motor rotates to drive the nozzle mechanism 707 to retract.

[0071] On the basis of the above, if Fig.12 As shown, the camera detection mechanism 8 includes a camera mounting frame 801, and a third detection camera 802 is arranged on the camera mounting frame 801;

[0072] During specific operation, the third detection camera 802 detects whether the electronic components on the carrier have completed the assembly of the terminal pieces.

[0073] On the basis of the above, if Fig.13 As shown, the terminal piece glue coating and curing mechanism 9 includes a first curing mounting frame and a second curing mounting frame arranged on both sides of the carrier flow channel 2, the first curing mounting frame is provided with a push rod 905 with a compression spring and a downward pressing cylinder 901 driving the push rod 905 to press down directly above the terminal piece, the first curing mounting frame is also provided with a heat-resistant block 906 equipped with a compression spring and a heat-resistant block driving cylinder 902 driving the heat-resistant block 906 to move horizontally, and the second curing mounting frame is provided with a heating block 904 and a heating block driving cylinder 903 driving the heating block 904 to move toward the terminal piece direction;

[0074] During specific operation, the downward pressure cylinder 901 drives the push rod 905 equipped with a compression spring to press one by one on the top of the terminal piece; the heat-resistant block driving cylinder 902 pushes the heat-resistant block 906 equipped with a compression spring in front, and presses it evenly on one side of each electronic component; the heating block driving cylinder 903 pushes the mechanism heating block 904 forward to heat the terminal piece, thereby quickly solidifying the colloid.

[0075] On the basis of the above, if Fig.14As shown, the cooling mechanism 10 includes a cooling rack 101, on which a cooling blow head 102 connected to an external cooling air source is provided. During operation, the cooling blow head 102 is connected to the external cold air source to blow out cold air to quickly cool the electronic components assembled on the carrier.

[0076] The present invention also discloses a semi-automatic terminal piece assembly method for electronic components, which is specifically:

[0077] Carrier loading and feeding: After the electronic components are manually loaded into the carrier, they are pushed into the flow channel. The pull rod drives the cylinder 201 to push the pull rod to push the carrier into the next station through the feeding flow channel. The first claw 202 on the pull rod simultaneously transports the carrier to the subsequent stations. The first claw 202 is equipped with a non-return assembly to ensure that the carrier is not brought back after being pulled into the next station. The brake device 203 ensures that the inertia of the carrier is eliminated during transportation to achieve the initial positioning of the carrier. At the same time, during transportation, the servo drive mechanism 401 drives the second claw 403 to move to the left of the carrier, the first drive cylinder 402 drives the second claw 403 to extend, and the servo drive mechanism 401 drives the second claw 403 to move to the right, and the electronic components on the carrier are sequentially sent to the next station for terminal piece assembly.

[0078] Positioning of electronic components: The first correction plate 301 and the second correction plate 302 are pushed forward by the first correction cylinder 303 and the second correction cylinder 304 to correct the front-to-back direction of the electronic components. Then, the correction rod 305 corrects the electronic components on the carrier in the height direction under the action of the third correction cylinder 306.

[0079] Terminal strip feeding: the unloading motor 501 drives the unloading rack 502 to rotate and unload the material; the first guide wheel 503 of the mechanism conveys the material strip to the pendulum wheel 504; the pendulum wheel 504 then outputs the material strip to the next workstation, and the pendulum wheel 504 drives the swing rod 505 to swing left and right through its own weight and tension mechanism. The first proximity switch and the second proximity switch are respectively installed on the left and right sides of the swing rod 505; when the first proximity switch on the left detects a signal, the unloading motor 501 is activated to unload the material strip; similarly, when the second proximity switch on the right detects a signal, the unloading motor 501 loses power and stops moving;

[0080] Terminal strip cutting and bending: the material strip passes around the second guide wheel 609, the second driving cylinder 601 drives the first clamping cylinder 602, the first clamping cylinder 602 clamps the material strip and sends it to the second clamping cylinder 603, the second clamping cylinder 603 clamps the material strip; the push plate cylinder 604 pushes the connecting plate 605, the connecting plate 605 drives the cutting knife 608 to move along the guide slideway, so as to cut the material strip; then the cutting knife 608 continues to be sent out under the drive of the push plate cylinder 604, so that the terminal strip is located on the surface of the cutting knife 608, and at the same time, during the process of the cutting knife 608 being sent out, the bending roller 610 is pressed down into the groove to bend the terminal strip 90 degrees. Since the cutting knife 608 has air holes, it is connected to the vacuum, so that the cut terminal strip is adsorbed on the cutting knife 608;

[0081] Terminal piece dispensing assembly: the nozzle mechanism 707 sucks the finished terminal product on the cutting knife 608 on the previous station, and the cam 702 motor rotates to drive the nozzle mechanism 707 to move and retract the nozzle mechanism 707; then the turntable driving motor drives the turntable to rotate and transport the terminal piece to the position of the first dispensing mechanism 703, at this time the cam 702 motor rotates to drive the nozzle mechanism 707 to move and send the nozzle mechanism 707 out; the first dispensing mechanism 703 implements dispensing of the terminal piece; similarly, the mechanism transports the terminal piece on the nozzle mechanism 707 to the first detection camera 704 to determine whether the dispensing is completed; Similarly, the terminal piece is then transported counterclockwise to the second glue dispensing mechanism 705 for glue dispensing, so that glue is applied to both sides of the terminal piece; the turntable continues to move counterclockwise to the position of the second detection camera 706 to detect whether glue dispensing is completed; the turntable continues to rotate, and the glued terminal piece is transported to the top of the carrier through the suction nozzle mechanism 707. At this time, the cam 702 motor rotates to drive the suction nozzle mechanism 707 to move, and the suction nozzle is pressed down onto the sub-component above the carrier. At the same time, the suction nozzle mechanism 707 cuts off the air supply, and the terminal piece is attached to the electronic component. The cam 702 motor rotates to drive the suction nozzle mechanism 707 to retract.

[0082] Camera detection: The third detection camera 802 detects whether the electronic components on the carrier have completed the assembly of the terminal pieces;

[0083] Glue curing of terminal pieces: the downward pressure cylinder 901 drives the push rod 905 equipped with a compression spring to press one by one on the top of the terminal piece; the heat-resistant block driving cylinder 902 pushes the heat-resistant block 906 equipped with a compression spring in front, and presses evenly on one side of each electronic component; the heating block driving cylinder 903 pushes the mechanism heating block 904 forward to heat the terminal piece, thereby quickly curing the colloid;

[0084] Terminal piece cooling: The cooling air blowing head 102 is connected to an external cold air source, and blows out cold air to quickly cool the electronic components assembled on the carrier.

[0085] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A semi-automatic terminal strip assembly machine for electronic components, comprising a frame (1), characterized in that: The frame (1) is provided with a carrier flow channel (2), and a servo feeding mechanism (4) for sequentially feeding the carrier to the next workstation is provided on the side of the carrier flow channel (2); an electronic component positioning mechanism (3) for accurately positioning the electronic component, a terminal sheet material strip feeding mechanism (5) for feeding the terminal sheet material strip, a terminal sheet cutting and bending mechanism (607) for cutting and bending the terminal sheet, a terminal sheet glue dispensing and assembling mechanism (7) for dispensing glue on the cut and bent terminal sheet, a camera detection mechanism (8) for detecting whether the electronic component has completed the terminal sheet assembly, a terminal sheet glue coating and curing mechanism (9) for curing the terminal sheet glue, and a cooling mechanism (10) for cooling the terminal sheet after the glue coating and curing. The terminal strip cutting and bending mechanism (6) comprises a cutting and bending frame, on which a second guide wheel (609) is arranged, on which a first clamping jaw cylinder (602) and a second clamping jaw cylinder (603) are arranged, and further comprises a second driving cylinder (601) for driving the first clamping jaw cylinder (602) to deliver the material strip to the second clamping jaw cylinder (603), and further comprises a push plate cylinder (604) arranged on the cutting and bending frame, on which a connecting plate (605) is arranged on a driving shaft of the push plate cylinder (604), and a cutting knife (608) is arranged at one end of the connecting plate (605) away from the driving shaft of the push plate cylinder (604), and the cutting knife (608) is arranged at one end of the connecting plate (605) away from the driving shaft of the push plate cylinder (604), and the cutting knife (608) is arranged at one end of the connecting plate (605) away from the driving shaft of the push plate cylinder (604), and the cutting knife (608) is arranged at one end of the connecting plate (605) away from the driving shaft of the push plate cylinder (604). 08) is provided with a vacuum air hole, the cutting knife (608) is also provided with a groove, and also includes a guide plate (606) arranged on the cutting and bending frame, a guide slide is provided in the guide plate (606), a guide rod connected to the cutting knife (608) is provided in the guide slide, and also includes a bending mechanism (607) arranged at the front end of the guide plate (606), the bending mechanism (607) includes a bending block, one end of the bending block is connected to the cutting and bending frame through a spring, and the other end of the bending block is provided with a bending roller (610), and a material strip groove for the terminal piece to pass through is also provided between the second clamping jaw cylinder (603) and the cutting knife (608), The terminal piece dispensing assembly mechanism (7) comprises a dispensing assembly frame, on which a rotating disk (701) and a rotating disk (701) driving motor for driving the rotating disk (701) to rotate are arranged, a cam (702) and a cam (702) motor for driving the cam (702) to rotate are arranged in the middle of the rotating disk (701), a plurality of arc-shaped guide grooves are arranged in the inner circumference of the cam (702), and a plurality of suction nozzle mechanisms (707) are arranged on the rotating disk (701), and a suction nozzle mechanism (707) is arranged at the tail end thereof. A guide rod, a waist-shaped groove (708) is arranged at the tail of the suction nozzle mechanism (707), one end of the guide rod is located in the waist-shaped groove (708), and a guide wheel (709) is arranged at the other end of the guide rod, and the guide wheel (709) is in contact with the arc-shaped guide groove, so that under the drive of the cam (702), the suction nozzle mechanism (707) moves horizontally, and the outside of the rotating disk (701) is sequentially arranged with a first dispensing mechanism (703), a first detection camera (704), a second dispensing mechanism (705) and a second detection camera (706) in a counterclockwise direction.

2. The semi-automatic terminal piece assembly machine for electronic components as claimed in claim 1, characterized in that: The carrier flow channel (2) comprises a feed flow channel for placing the carrier, a pull rod and a pull rod driving cylinder (201) for driving the pull rod to move in the feed flow channel are arranged in the feed flow channel, a plurality of first shifting claws (202) are evenly arranged on the pull rod, and a non-return assembly for preventing the carrier from flowing back is arranged in the first shifting claws (202), and a brake device (203) is also arranged on one side of the feed flow channel, and the brake device (203) is a brake block and a spring installed between the brake block and the inner wall of the carrier flow channel (2).

3. The semi-automatic terminal piece assembly machine for electronic components as claimed in claim 1, characterized in that: The electronic component positioning mechanism (3) comprises a correction frame, wherein the upper and lower parts of the correction frame are provided with a first correction plate (301) and a second correction plate (302) which are flush with the product on the carrier, and further comprises a first correction cylinder (303) and a second correction cylinder (304) fixed on the correction plates to drive the first correction plate (301) and the second correction plate (302) to make relative movements, and the correction frame is also provided with a correction rod (305) and a third correction cylinder (306) which drives the correction rod (305) to move in the direction of the product.

4. The semi-automatic terminal strip assembly machine for electronic components as claimed in claim 1, characterized in that: The servo feeding mechanism (4) comprises a second pusher claw (403) and a first driving cylinder (402) for driving the second pusher claw (403) to extend or retract, and also comprises a servo driving mechanism (401) for driving the first driving cylinder (402) to move along the direction of the carrier flow channel (2).

5. The semi-automatic terminal strip assembly machine for electronic components as claimed in claim 1, characterized in that: The terminal strip material feeding mechanism (5) comprises a material unloading frame (502), the material unloading frame (502) is provided with a material unloading wheel and a material unloading motor (501) for driving the material unloading wheel to rotate and unload material, a first guide wheel (503) is provided on one side of the material unloading frame (502), a pendulum wheel (504) is provided below the first guide wheel (503), the first guide wheel (503) and the pendulum wheel (504) are connected via a rocker rod (505), a first proximity switch for driving the material unloading motor (501) to work is provided on the left side of the rocker rod (505), and a second proximity switch for driving the material unloading motor (501) to stop working is provided on the right side of the rocker rod (505).

6. The semi-automatic terminal piece assembly machine for electronic components as claimed in claim 1, characterized in that: The camera detection mechanism (8) comprises a camera mounting frame (801), and a third detection camera (802) is arranged on the camera mounting frame (801); The cooling mechanism (10) comprises a cooling rack (101), and a cooling air blowing head (102) connected to an external cooling air source is provided on the cooling rack (101).

7. The semi-automatic terminal strip assembly machine for electronic components as claimed in claim 1, characterized in that: The terminal piece glue coating and curing mechanism (9) comprises a first curing mounting frame and a second curing mounting frame arranged on both sides of the carrier flow channel (2); the first curing mounting frame is provided with a push rod (905) with a compression spring and a downward pressing cylinder (901) for driving the push rod (905) to press down directly above the terminal piece; the first curing mounting frame is also provided with a heat-resistant block (906) equipped with a compression spring and a heat-resistant block driving cylinder (902) for driving the heat-resistant block (906) to move horizontally; the second curing mounting frame is provided with a heating block (904) and a heating block driving cylinder (903) for driving the heating block (904) to move in the direction of the terminal piece.

8. A method for assembling semi-automatic terminal strips of electronic components, using the semi-automatic terminal strip assembly machine of electronic components according to claim 1, characterized in that: Carrier loading and feeding: electronic components are manually loaded into the carrier and pushed into the flow channel, and the pull rod drives the cylinder (201) to push the pull rod to push the carrier into the next workstation through the feeding flow channel, and the first claw (202) on the pull rod simultaneously transports the carrier to the next workstation; the first claw (202) is equipped with a non-return assembly to ensure that the carrier is not brought back after being pulled into the next workstation, and the brake device (203) ensures that the inertia of the carrier is eliminated during transportation, so as to achieve the initial positioning of the carrier. At the same time, during transportation, the servo drive mechanism (401) drives the second claw (403) to move to the left of the carrier, the first drive cylinder (402) drives the second claw (403) to extend, and the servo drive mechanism (401) drives the second claw (403) to move to the right, so that the electronic components on the carrier are sequentially sent to the next workstation for terminal piece assembly; Positioning of electronic components: the first correction plate (301) and the second correction plate (302) are pushed forward under the action of the first correction cylinder (303) and the second correction cylinder (304) to correct the front-to-back direction of the electronic components, and then the correction rod (305) corrects the electronic components on the carrier in the height direction under the action of the third correction cylinder (306); Servo feeding: the first driving cylinder (402) drives the second claw (403) to move to the left of the carrier, and the servo driving mechanism (401) drives the second claw (403) to move to the right, so that the electronic components on the carrier are sequentially sent to the next workstation for terminal piece assembly; Terminal strip material feeding: the material discharge motor (501) drives the material discharge rack (502) to rotate and discharge the material; the first guide wheel (503) of the mechanism conveys the material strip to the swing wheel (504); the swing wheel (504) then outputs the material strip to the next work station, and the swing wheel (504) drives the swing rod (505) to swing left and right through its own weight and tension mechanism. The swing rod (505) is respectively equipped with a first proximity switch and a second proximity switch on the left and right; when the first proximity switch on the left detects a signal, the material discharge motor (501) is activated to discharge the material strip; Similarly, when the second proximity switch on the right detects a signal, the unloading motor (501) loses power and stops moving; Terminal strip cutting and bending: the material strip passes around the second guide wheel (609), the second driving cylinder (601) drives the first clamping cylinder (602), the first clamping cylinder (602) clamps the material strip and sends it to the second clamping cylinder (603), and the second clamping cylinder (603) clamps the material strip; the push plate cylinder (604) pushes the connecting plate (605), and the connecting plate (605) drives the cutting knife (608) to move along the guide slideway, thereby cutting the material strip; then the cutting knife (608) continues to be sent out under the drive of the push plate cylinder (604), so that the terminal strip is located on the surface of the cutting knife (608), and at the same time, during the process of the cutting knife (608) being sent out, the bending roller (610) is pressed down into the groove to bend the terminal strip 90 degrees. Since the cutting knife (608) has air holes and is connected to a vacuum, the cut terminal strip is adsorbed on the cutting knife (608); Terminal piece dispensing assembly: the nozzle mechanism (707) absorbs the finished terminal product on the cutting knife (608) on the previous workstation, and the cam (702) motor rotates to drive the nozzle mechanism (707) to move and retract the nozzle mechanism (707); then the turntable drive motor drives the turntable to rotate and transport the terminal piece to the position of the first dispensing mechanism (703), at which time the cam (702) motor rotates to drive the nozzle mechanism (707) to move and send the nozzle mechanism (707) out; the first dispensing mechanism (703) implements dispensing of the terminal piece; similarly, the mechanism transports the terminal piece on the nozzle mechanism (707) to the first detection camera (704) to determine whether the dispensing is successful. If the terminal piece is not completed, the terminal piece is transported counterclockwise to the second glue dispensing mechanism (705) to perform glue dispensing operation, so that glue is applied to both sides of the terminal piece; the turntable continues to move counterclockwise to the position of the second detection camera (706) to detect whether the glue dispensing is completed; the turntable continues to rotate, and the glued terminal piece is transported to the top of the carrier through the suction nozzle mechanism (707). At this time, the cam (702) motor rotates to drive the suction nozzle mechanism (707) to move, and the suction nozzle is pressed down onto the sub-component above the carrier. At the same time, the suction nozzle mechanism (707) cuts off the air supply, and the terminal piece is attached to the electronic component. The cam (702) motor rotates to drive the suction nozzle mechanism (707) to retract; Camera detection: The third detection camera 802 detects whether the electronic components on the carrier have completed the assembly of the terminal pieces; Gluing and curing of terminal pieces: the downward pressure cylinder (901) drives the push rod (905) equipped with a compression spring to press one by one on the top of the terminal piece; the heat-resistant block driving cylinder (902) pushes the heat-resistant block (906) equipped with a compression spring in front to evenly press on one side of each electronic component; the heating block driving cylinder (903) pushes the mechanism heating block (904) forward to heat the terminal piece, thereby quickly curing the colloid; Terminal piece cooling: The cooling air blower head (102) is connected to an external cold air source to blow out cold air to quickly cool the electronic components assembled on the carrier.

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