Grounding pin assembling device

Abstract

The utility model discloses a grounding pin assembling device which comprises an unwinding mechanism used for unwinding a coiled material grounding pin, and a first clamping and conveying mechanism used for clamping and conveying the side face of the grounding pin is arranged at the tail end of the unwinding mechanism. A second clamping and conveying mechanism for clamping, rotating and transferring the end part of the grounding pin is arranged at the lower part of the first clamping and conveying mechanism; the first clamping and conveying mechanism vertically transfers the grounding pin to the second clamping and conveying mechanism; the second clamping and conveying mechanism comprises a rotating assembly, and the rotating assembly drives the grounding pin to rotate and separates the grounding pin from the upper part; the second clamping and conveying mechanism is used for longitudinally conveying the grounding pin; a jig used for conveying the shell is arranged on one side of the second clamping and conveying mechanism, a picking and transferring mechanism used for picking the side face of the grounding pin and transferring the grounding pin to the upper portion of the shell is arranged above the jig, and a riveting mechanism used for inserting the grounding pin into the shell is arranged on one side of the picking and transferring mechanism. According to the utility model, automatic assembling such as automatic unwinding, automatic separation, automatic insertion and the like of the grounding pin can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic control unit automatic assembly technical field, in particular to a grounding pin assembly device. BACKGROUND

[0002] As Figure 1 The electronic control unit (ECU) includes the shell 02 outside, the stator assembly 03 installed in the shell 02 inside, the rotor assembly 04 installed in the stator assembly 03 inside and the grounding pin 01 that stator assembly 03 is connected with the positioning of shell 02, the grounding pin 01 can also be connected to shell 02, and grounding protection is carried out.

[0003] The grounding pin 01 is coil material, and the coil material can be separated into single body by the material distribution groove between the grounding pin 01, in the embodiment, the coil material is cut off from the material distribution groove by the mode of repeated rotation and becomes single body, and then is vertically inserted into the shell 02, and the stator assembly 03 is connected with the positioning of shell 02;If the above operation is separated and inserted manually, there are problems of low assembly efficiency, increased labor, unstable product quality and low product qualification rate. UTILITY MODEL CONTENTS

[0004] The utility model discloses a grounding pin assembly device, can realize a series of automatic operations such as automatic unwinding, automatic separation and automatic insertion of grounding pin and assemble, and the automation degree and assembly efficiency are high, labor is reduced, product quality is stable, and product qualification rate is improved.

[0005] In order to realize the above-mentioned purpose, the utility model provides a grounding pin assembly device, including the unwinding mechanism for the coil material grounding pin unwinding, the first clamping and conveying mechanism for the grounding pin side clamping and conveying is equipped at the end of the unwinding mechanism;The second clamping and conveying mechanism for the grounding pin end clamping, rotating and conveying is equipped at the lower part of the first clamping and conveying mechanism;The first clamping and conveying mechanism vertically conveys the grounding pin to the second clamping and conveying mechanism;The second clamping and conveying mechanism includes rotating assembly, and rotating assembly drives the rotation of grounding pin, and separates the grounding pin from the upper part;The second clamping and conveying mechanism conveys the grounding pin longitudinally;The jig for conveying the shell is equipped at one side of the second clamping and conveying mechanism, the pickup and transfer mechanism for the grounding pin side pickup and transfer to the upper part of shell is equipped above the jig, and the riveting pressure mechanism for the grounding pin insertion into the shell inside is equipped at one side of the pickup and transfer mechanism.

[0006] As preferred, the unwinding mechanism comprises a second frame, a driving wheel arranged at one end of the second frame, a supporting wheel arranged at the other end of the second frame, a U-shaped block arranged at the upper portion of the second frame, and a surplus material inductor arranged at the lower portion of the second frame; the coil material grounding pin is arranged inside the U-shaped block and is supported by the driving wheel and the supporting wheel; the driving wheel is drivingly connected with a first motor, the first motor drives the driving wheel to rotate, so that the coil material grounding pin and the supporting wheel rotate, and the coil material grounding pin unwinds; the unwinding mechanism further comprises a guide wheel arranged on the second frame, an arc-shaped conveying pipe arranged at one side of the guide wheel, and a vertical feeding plate arranged at the end of the arc-shaped conveying pipe; the vertical feeding plate is provided with a second groove for accommodating the grounding pin; the unwound grounding pin passes through the guide wheel, the arc-shaped conveying pipe, and the second groove of the vertical feeding plate in sequence, and is conveyed to the end of the vertical feeding plate and clamped and transferred by the first clamping mechanism.

[0007] As preferred, the first clamping mechanism comprises a first frame, a first vertical driving assembly arranged on the first frame, and a first clamping assembly arranged at the end of the first vertical driving assembly; the first clamping assembly is horizontally arranged to clamp the side of the grounding pin; the first vertical driving assembly drives the first clamping assembly and the grounding pin to vertically transfer one vertical height of the grounding pin.

[0008] As preferred, the first vertical driving assembly comprises a first vertical cylinder arranged on the first frame, and a first vertical moving block arranged at the end of the first vertical cylinder; the first vertical moving block is arranged with the first clamping assembly; the first clamping assembly comprises a first clamping cylinder arranged on the first vertical moving block, and first clamping claws arranged at both sides of the first clamping cylinder; the first clamping cylinder drives the first clamping claws to clamp the side of the grounding pin.

[0009] As preferred, the second clamping mechanism comprises a first longitudinal driving assembly arranged on the first frame, a rotating assembly arranged at the end of the first longitudinal driving assembly, and a second clamping assembly drivingly connected with the rotating assembly; the second clamping assembly is vertically arranged to clamp the end of the grounding pin; the first clamping mechanism vertically transfers the grounding pin to the second clamping assembly; the rotating assembly drives the second clamping assembly and the grounding pin to rotate, and cooperates with the first clamping assembly to separate the grounding pin from the upper portion, so as to cut off the grounding pin from the material distribution groove; the first longitudinal driving assembly drives the rotating assembly, the second clamping assembly, and the grounding pin to longitudinally move, so that the grounding pin moves away from the first clamping assembly.

[0010] As preferred, the first longitudinal driving assembly comprises a first longitudinal cylinder arranged on the first frame and a first longitudinal moving block arranged at the end of the first longitudinal cylinder, the first longitudinal moving block is L-shaped, and is arranged with a rotating assembly and a second clamping assembly; the rotating assembly comprises a rotating shaft arranged vertically, and the end of the rotating shaft is arranged with the second clamping assembly; the second clamping assembly comprises a second clamping cylinder arranged at the end of the rotating shaft and second clamping claws arranged on both sides of the second clamping cylinder; the second clamping cylinder drives the second clamping claws to clamp the end of the grounding pin.

[0011] As preferred, the rotating assembly further comprises a second longitudinal cylinder arranged on the first longitudinal moving block, a rack arranged at the end of the second longitudinal cylinder and a gear arranged on one side of the rack and in meshing connection with the rack; the upper part of the gear is fixedly connected with the rotating shaft; the second longitudinal cylinder drives the rack to move longitudinally back and forth; through the meshing of the rack and the gear, the second clamping cylinder and the grounding pin are rotated back and forth, the grounding pin is separated from the upper part, and the grounding pin is cut off from the distribution groove.

[0012] As preferred, the jig comprises a first placement plate, and a plurality of insertion pins inserted into the bottom of the shell and a plurality of through pins inserted into the end of the shell are arranged on the upper part of the first placement plate; the insertion pins and the through pins cooperate to fix the shell.

[0013] As preferred, the pickup and transfer mechanism comprises a third frame, a longitudinal driving module arranged on the third frame, a second vertical cylinder arranged on the longitudinal driving module, a third clamping cylinder arranged at the end of the second vertical cylinder and third clamping claws arranged on both sides of the third clamping cylinder; one of the third clamping claws is provided with a first groove for accommodating the grounding pin; the third clamping cylinder drives the third clamping claws to clamp and pick up the side of the grounding pin, and cooperates with the longitudinal driving module and the second vertical cylinder to transfer the grounding pin to the upper part of the shell.

[0014] As preferred, the riveting mechanism comprises a fourth frame, a third vertical cylinder arranged on the fourth frame and a riveting rod arranged at the end of the third vertical cylinder; the third vertical cylinder drives the riveting rod to move vertically downward and insert into the first groove to insert the grounding pin into the shell.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a first, the unwinding mechanism is with the material grounding pin and is unwound, the material grounding pin becomes vertical downward automatic feeding according to the guide flow, second, the first clamp mechanism is with the grounding pin side and is clamped, and vertical downward motion is with the grounding pin vertical transfer to the second clamp mechanism, when the second clamp mechanism clamps, the first clamp mechanism resets, third, the rotation subassembly on the second clamp mechanism drives the grounding pin rotation, simultaneously, the first clamp mechanism is with the grounding pin side of upper part and is clamped, in the repeated rotation process, the grounding pin is separated with the grounding pin of upper part, realizes the grounding pin from the material distribution groove cut-off, the second clamp mechanism drives the grounding pin longitudinal movement, makes the grounding pin away from the first clamp mechanism, to reserve certain space, can let the picking and transferring mechanism pick up, finally, the tool transports the shell, transports to the picking and transferring mechanism below, the picking and transferring mechanism is with the grounding pin on the second clamp mechanism and is picked up on the side, and transports to the shell upper part, when the riveting pressure mechanism inserts the grounding pin into the shell inside, to complete the automatic assembly of grounding pin.

[0017] 2. The utility model discloses a series of automatic operation such as the automatic unwinding, automatic separation and automatic insertion of the assembling device can realize grounding pin, and the automation degree and assembling efficiency are high, reduce the labor quantity, make product quality stable, improve product pass rate. ACCOUT OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the structure schematic diagram of electronic control unit;

[0020] Figure 2 It is the structure schematic diagram of grounding pin;

[0021] Figure 3 It is the structure schematic diagram of the grounding pin assembling device provided by the utility model;

[0022] Figure 4 It is the structure schematic diagram of unwinding mechanism provided by the utility model;

[0023] Figure 5 It is the front structure schematic diagram of first clamp mechanism and second clamp mechanism provided by the utility model;

[0024] Figure 6It is the back structure schematic view of the first clamp and send mechanism and the second clamp and send mechanism provided by the utility model;

[0025] Figure 7 It is the structure schematic view of the second clamp and send mechanism far from the first clamp and send mechanism provided by the utility model;

[0026] Figure 8 It is the inside schematic view of the first clamping claw provided by the utility model;

[0027] Figure 9 It is the structure schematic view of the jig provided by the utility model;

[0028] Figure 10 It is the back structure schematic view of the pickup transfer mechanism and riveting mechanism provided by the utility model;

[0029] Figure 11 It is the structure schematic view of the pickup transfer mechanism provided by the utility model;

[0030] Figure 12 It is the schematic view of the third clamping claw clamping ground pin provided by the utility model;

[0031] Figure 13 It is the structure schematic view of the riveting mechanism provided by the utility model.

[0032] In the drawing, there are:

[0033] 01, ground pin;2, unwinding mechanism;3, first clamp and send mechanism;4, second clamp and send mechanism;45, rotating assembly;02, shell;6, jig;7, pickup transfer mechanism;8, riveting mechanism;21, second rack;22, driving wheel;23, supporting wheel;24, U-shaped block;25, excess material inductor;26, first motor;27, guide wheel;28, arc-shaped conveying pipe;29, vertical feeding plate;291, second groove;31, first rack;32, first vertical driving assembly;33, first clamping assembly;321, first vertical air cylinder;322, first vertical moving block;331, first clamping air cylinder;332, first clamping claw;42, first longitudinal driving assembly;43, second clamping assembly;421, first longitudinal air cylinder;422, first longitudinal moving block;451, rotating shaft;431, second clamping air cylinder;432, second clamping claw;452, second longitudinal air cylinder;453, rack;454, gear;61, first placing plate;62, inserted pin;63, threaded pin;71, third rack;72, longitudinal driving module;73, second vertical air cylinder;74, third clamping air cylinder;75, third clamping claw;751, first groove;81, fourth rack;82, third vertical air cylinder;83, riveting rod. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiment of the utility model will be clearly and completely described in the following in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is one of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Please refer to Figures 1 to 13 The utility model provides a grounding pin assembly device.

[0036] As Figure 3 Indicated, in the embodiment, the assembly device can automatically assemble two grounding pins 01 at the same time, and in the following description, only the assembly of a single grounding pin 01 is taken as an example.

[0037] The assembly device comprises a pay-off mechanism 2 arranged on one side, the pay-off mechanism 2 is used for automatically paying off the coiled grounding pin 01, guiding the flow of the coiled material, and changing the coiled grounding pin 01 into vertical downward automatic feeding; the pay-off mechanism 2 is provided with a first pinch mechanism 3 at the end; the first pinch mechanism 3 clamps the side of the vertical grounding pin 01 and vertically moves and transfers at a distance, so as to realize the automatic transfer of one grounding pin 01 at a time; the first pinch mechanism 3 vertically moves and transfers the grounding pin 01 to the second pinch mechanism 4; the second pinch mechanism 4 is used for clamping, rotating and transferring the end of the grounding pin 01; specifically, the second pinch mechanism 4 clamps the end of the grounding pin 01 and is opposite to the first pinch mechanism 3, realizes the vertical movement and transfer of the grounding pin 01, the second pinch mechanism 4 comprises a rotating assembly 45, the rotating assembly 45 drives the grounding pin 01 to rotate, at the same time, the first pinch mechanism 3 clamps the side of the upper grounding pin 01, in the process of repeated rotation, the grounding pin 01 is separated from the upper grounding pin 01, realizes the cutting of the grounding pin 01 from the material distribution groove; the second pinch mechanism 4 drives the longitudinal movement and transfer of the grounding pin 01, so that the grounding pin 01 is away from the first pinch mechanism 3, thereby reserving a certain space, so that the picking and transferring mechanism 7 can pick up; the second pinch mechanism 4 is provided with a jig 6 on one side, the jig 6 transports the shell 02 to the lower part of the picking and transferring mechanism 7, the picking and transferring mechanism 7 picks up the grounding pin 01 on the second pinch mechanism 4 from the side and transfers to the upper part of the shell 02, at this time, the riveting mechanism 8 arranged on one side of the picking and transferring mechanism 7 inserts the grounding pin 01 into the shell 02, thereby completing the automatic assembly of the grounding pin 01.

[0038] The overall operation process of the entire assembly device is introduced above, and the specific structure and movement relationship of each mechanism will be introduced below.

[0039] As Figure 4 shown in the figure, the unwinding mechanism 2 comprises a second rack 21, a driving wheel 22 installed at one end of the second rack 21, a supporting wheel 23 installed at the other end of the second rack 21, a U-shaped block 24 installed on the upper part of the second rack 21, and a surplus inductor 25 installed on the lower part of the second rack 21; the coil grounding pin 01 is placed inside the U-shaped block 24 and is limited by the U-shaped block 24, and is supported by using the driving wheel 22 and the supporting wheel 23; the driving wheel 22 is drivingly connected with a first motor 26, the first motor 26 drives the driving wheel 22 to rotate, so that the coil grounding pin 01 and the supporting wheel 23 rotate, and the coil grounding pin 01 unwinds; the coil grounding pin 01 unwinds automatically, and the diameter of the coil grounding pin 01 gradually decreases, when the coil grounding pin 01 is smaller than a certain diameter, the surplus inductor 25 will be triggered, reminding the operator to replace the coil.

[0040] Further, the unwinding mechanism 2 further comprises a guide wheel 27 installed on the second rack 21, an arc-shaped conveying pipe 28 installed on one side of the guide wheel 27, and a vertical feeding plate 29 installed at the end of the arc-shaped conveying pipe 28; the vertical feeding plate 29 is provided with a second groove 291 accommodating the grounding pin 01; the unwound grounding pin 01 passes through the guide wheel 27, the arc-shaped conveying pipe 28 and the second groove 291 of the vertical feeding plate 29 in sequence, is conveyed to the end of the vertical feeding plate 29, realizes vertical downward output, and is clamped and transferred by the first clamping mechanism 3.

[0041] Further, an inductive switch or control switch can be arranged at the entering end of the arc-shaped conveying pipe 28 and the output end of the vertical feeding plate 29 to control the speed of the automatic downward output of the grounding pin 01.

[0042] As Figure 5 shown in the figure; the first clamping mechanism 3 comprises a first rack 31, a first vertical driving assembly 32 installed on the first rack 31, and a first clamping assembly 33 installed at the end of the first vertical driving assembly 32, the first clamping assembly 33 is horizontally placed to clamp the side of the grounding pin 01, the first vertical driving assembly 32 is vertically placed and installed on the back of the first rack 31, the first vertical driving assembly 32 drives the first clamping assembly 33 and the grounding pin 01 to vertically transfer, vertically moves one grounding pin 01 by the vertical height, so as to realize the automatic downward pulling of the grounding pin 01.

[0043] As Figure 6As shown; the first vertical drive assembly 32 includes a first vertical cylinder 321 mounted on the first frame 31 and a first vertical moving block 322 mounted at the end of the first vertical cylinder 321. A guide rail and a slider are installed between the first frame 31 and the first vertical moving block 322 to ensure the stability of the vertical movement of the first vertical moving block 322. A limiting block is provided on the side of the first vertical moving block 322. Furthermore, the limiting block can be adjusted for vertical stroke.

[0044] Furthermore, such as Figure 6 and Figure 7 As shown; a first clamping assembly 33 is mounted on the first vertical moving block 322. The first clamping assembly 33 includes a first clamping cylinder 331 mounted on the first vertical moving block 322 and first clamping claws 332 mounted on both sides of the first clamping cylinder 331, as shown. Figure 8 As shown, the first clamping cylinder 331 drives the first clamping claw 332 to clamp the side of the grounding pin 01.

[0045] like Figure 7 As shown; the second clamping mechanism 4 includes a first longitudinal drive assembly 42 mounted on the first frame 31, a rotating assembly 45 mounted at the end of the first longitudinal drive assembly 42, and a second clamping assembly 43 connected to the rotating assembly 45 in a transmission manner. The second clamping assembly 43 is placed vertically to clamp the end of the grounding pin 01. The first clamping mechanism 3 moves the grounding pin 01 vertically onto the second clamping assembly 43. The rotating assembly 45 drives the second clamping assembly 43 and the grounding pin 01 to rotate, and cooperates with the first clamping assembly 33 to separate the grounding pin 01 from the upper part, thereby cutting the grounding pin 01 from the material distribution groove. The first longitudinal drive assembly 42 drives the rotating assembly 45, the second clamping assembly 43, and the grounding pin 01 to move longitudinally, so that the grounding pin 01 moves away from the first clamping assembly 33.

[0046] Furthermore, the first longitudinal drive assembly 42 includes a first longitudinal cylinder 421 mounted on the first frame 31 and a first longitudinal moving block 422 mounted at the end of the first longitudinal cylinder 421. The first longitudinal cylinder 421 is placed longitudinally, and a guide rail and a slider are installed between the first frame 31 and the first longitudinal moving block 422 to ensure the stability of the longitudinal movement of the first longitudinal moving block 422. Limiting blocks are provided at both ends of the first longitudinal moving block 422. Furthermore, the limiting blocks can be adjusted for longitudinal stroke.

[0047] Further, the first longitudinal moving block 422 is L-shaped, is provided with a rotating assembly 45 and a second clamping assembly 43; the rotating assembly 45 comprises a rotating shaft 451 which is vertically arranged and is provided at the end with the second clamping assembly 43; the second clamping assembly 43 comprises a second clamping cylinder 431 arranged at the end of the rotating shaft 451 and second clamping claws 432 arranged at both sides of the second clamping cylinder 431; the second clamping cylinder 431 drives the second clamping claws 432 to clamp the end of the grounding pin 01.

[0048] The first embodiment of the rotating assembly 45 is shown in Fig. 4a. Figure 7 The rotating assembly 45 further comprises a second longitudinal cylinder 452 arranged on the first longitudinal moving block 422, a rack 453 arranged at the end of the second longitudinal cylinder 452 and a gear wheel 454 arranged at one side of the rack 453 and engaged with the rack 453; the gear wheel 454 is fixedly connected with the rotating shaft 451 at the upper portion; the second longitudinal cylinder 452 drives the rack 453 to reciprocatingly move longitudinally, and through the engagement of the rack 453 with the gear wheel 454, the second clamping cylinder 431 and the grounding pin 01 are reciprocatingly rotated, and cooperated with the first clamping assembly 33 to separate the grounding pin 01 from the upper portion, so as to cut off the grounding pin 01 from the material dividing groove.

[0049] The second embodiment of the rotating assembly 45 is shown in Fig. 4b. The rotating assembly 45 further comprises a second motor arranged on the first longitudinal moving block 422; the second motor is vertically arranged and is drivingly connected with the rotating shaft 451 at the end; the second motor drives the second clamping cylinder 431 and the grounding pin 01 to reciprocatingly forward and reverse rotate, and cooperated with the first clamping assembly 33 to separate the grounding pin 01 from the upper portion, so as to cut off the grounding pin 01 from the material dividing groove.

[0050] The jig 6 is shown in Fig. 5a. Figure 9 The jig 6 comprises a first placing plate 61; the upper portion of the first placing plate 61 is provided with a plurality of insertion pins 62 inserted into the bottom of the shell 02 and a plurality of through pins 63 inserted into the end of the shell 02; the insertion pins 62 and the through pins 63 cooperate to fix the shell 02. Further, the jig 6 can be arranged on an automatic assembly line to realize automatic feeding and conveying of the shell 02.

[0051] The pickup and transfer mechanism 7 is shown in Fig. 6a. Figure 11 The pickup and transfer mechanism 7 comprises a third rack 71, a longitudinal driving module 72 arranged on the third rack 71, a second vertical cylinder 73 arranged on the longitudinal driving module 72, a third clamping cylinder 74 arranged at the end of the second vertical cylinder 73 and third clamping claws 75 arranged at both sides of the third clamping cylinder 74. Figure 12As shown; one of the third clamping claws 75 is provided with a first groove 751 to accommodate the grounding pin 01, thereby facilitating the vertical insertion of the rivet rod 83, which is vertically inserted into the first groove 751 to insert the grounding pin 01 into the housing 02.

[0052] The third clamping cylinder 74 drives the third clamping claw 75 to clamp and pick up the side of the grounding pin 01 on the second clamping claw 432, and cooperates with the longitudinal drive module 72 and the second vertical cylinder 73 to transfer the grounding pin 01 to the upper part of the outer shell 02.

[0053] like Figure 13 As shown; the riveting mechanism 8 includes a fourth frame 81, a third vertical cylinder 82 mounted on the fourth frame 81, and a riveting rod 83 mounted at the end of the third vertical cylinder 82. The third vertical cylinder 82 drives the riveting rod 83 to move vertically downward and insert it into the first groove 751, so that the grounding pin 01 is inserted into the housing 02.

[0054] Furthermore, a limiting block is provided on the upper part of the riveting rod 83, and a guide rail and a slider are installed between the riveting rod 83 and the fourth frame 81, thereby ensuring the stability of the vertical movement of the riveting rod 83.

[0055] The operation steps of the assembly device are as follows:

[0056] Step S1: Manually or automatically place the coil grounding pin 01 inside the U-shaped block 24. The first motor 26 drives the drive wheel 22 to rotate, causing the coil grounding pin 01 and the support wheel 23 to rotate, and the coil grounding pin 01 to unwind.

[0057] Step S2: After unwinding, the grounding pin 01 passes through the guide wheel 27, the arc-shaped conveying pipe 28 and the second groove 291 of the vertical feeding plate 29 in sequence, and is conveyed to the end of the vertical feeding plate 29 to achieve vertical downward output;

[0058] Step S3: The first clamping cylinder 331 drives the first clamping claw 332 to clamp the side of the grounding pin 01; the first vertical cylinder 321 drives the first vertical moving block 322, the first clamping cylinder 331, the first clamping claw 332 and the grounding pin 01 to move vertically downward, moving vertically by the vertical height of one grounding pin 01, realizing the automatic pull-down of the grounding pin 01 by moving one grounding pin 01 at a time;

[0059] Step S4: The first vertical cylinder 321 vertically moves the grounding pin 01 onto the second clamping assembly 43; specifically, the second clamping cylinder 431 drives the second clamping claw 432 to clamp the end of the grounding pin 01; it docks with the first clamping cylinder 331 and the first clamping claw 332 to realize the vertical movement of the grounding pin 01;

[0060] Step S5: the first vertical air cylinder 321 resets with the first clamping air cylinder 331, and clamps the ground pin 01 upper part, so as to facilitate subsequent rotation and breaking;

[0061] Step S6: the second longitudinal air cylinder 452 drives the rack 453 to reciprocate longitudinally, and through the meshing of the rack 453 and the gear 454, the second clamping air cylinder 431 and the ground pin 01 are reciprocated, and are separated from the first clamping assembly 33, so as to realize the cutting of the ground pin 01 from the material distribution groove;

[0062] Step S7: the first longitudinal driving assembly 42 drives the rotation assembly 45, the second clamping assembly 43 and the ground pin 01 to move longitudinally, so that the ground pin 01 is away from the first clamping assembly 33, thereby reserving a certain space for the pickup and transfer mechanism 7 to pick up;

[0063] Step S8: the jig 6 transports the shell 02 to the lower part of the pickup and transfer mechanism 7;

[0064] Step S9: the third clamping air cylinder 74 drives the third clamping jaw 75 to clamp and pick up the side of the ground pin 01 on the second clamping jaw 432, and cooperates with the longitudinal driving module 72 and the second vertical air cylinder 73 to transfer the ground pin 01 to the upper part of the shell 02;

[0065] Step S10: the third vertical air cylinder 82 drives the riveting rod 83 to move vertically downward, inserts into the first groove 751, and inserts the ground pin 01 into the shell 02, thereby completing the automatic assembly of the ground pin 01.

[0066] The above embodiment is a preferred embodiment of the present application, but the embodiment of the present application is not limited by the above embodiment, and any change, modification, replacement, combination and simplification without departing from the spirit and principle of the present application should be an equivalent replacement method, and all are included in the protection scope of the present application.

Claims

1. A grounding pin assembly device, characterized in that: The system includes an unwinding mechanism (2) for unwinding a grounding pin (01) from a coil, wherein the unwinding mechanism (2) is equipped with a first clamping mechanism (3) at its end for clamping and conveying the side of the grounding pin (01); a second clamping mechanism (4) is equipped at the lower part of the first clamping mechanism (3) for clamping, rotating, and conveying the end of the grounding pin (01); the first clamping mechanism (3) vertically conveys the grounding pin (01) onto the second clamping mechanism (4); the second clamping mechanism (4) includes a rotating assembly (45), the rotating assembly (45)... 5) Drive the grounding pin (01) to rotate, and separate the grounding pin (01) from the upper part; the second clamping mechanism (4) moves the grounding pin (01) longitudinally; a jig (6) for conveying the outer shell (02) is installed on one side of the second clamping mechanism (4), and a picking and transferring mechanism (7) for picking up the side of the grounding pin (01) and transferring it to the upper part of the outer shell (02) is installed on the upper side of the jig (6), and a riveting mechanism (8) for inserting the grounding pin (01) into the interior of the outer shell (02) is installed on one side of the picking and transferring mechanism (7).

2. The grounding pin assembly device according to claim 1, characterized in that: The unwinding mechanism (2) includes a second frame (21), a drive wheel (22) mounted at one end of the second frame (21), a support wheel (23) mounted at the other end of the second frame (21), a U-shaped block (24) mounted on the upper part of the second frame (21), and a residual material sensor (25) mounted on the lower part of the second frame (21). The coil grounding pin (01) is placed inside the U-shaped block (24) and supported by the drive wheel (22) and the support wheel (23). The drive wheel (22) is connected to a first motor (26), which drives the drive wheel (22) to rotate, causing the coil grounding pin (01) and the support wheel (23) to rotate. 23) Rotate, and the grounding pin (01) of the coil is unwound; the unwinding mechanism (2) also includes a guide wheel (27) mounted on the second frame (21), an arc-shaped conveying pipe (28) mounted on one side of the guide wheel (27) and a vertical feeding plate (29) mounted at the end of the arc-shaped conveying pipe (28); the vertical feeding plate (29) is provided with a second groove (291) for accommodating the grounding pin (01); the unwound grounding pin (01) passes through the guide wheel (27), the arc-shaped conveying pipe (28) and the second groove (291) of the vertical feeding plate (29) in sequence, and is conveyed to the end of the vertical feeding plate (29), where it is clamped and transferred by the first clamping mechanism (3).

3. The grounding pin assembly device according to claim 1, characterized in that: The first clamping mechanism (3) includes a first frame (31), a first vertical drive assembly (32) mounted on the first frame (31), and a first clamping assembly (33) mounted at the end of the first vertical drive assembly (32). The first clamping assembly (33) is placed horizontally to clamp the side of the grounding pin (01). The first vertical drive assembly (32) drives the first clamping assembly (33) and the grounding pin (01) to move vertically by the vertical height of the grounding pin (01).

4. A grounding pin assembly device according to claim 3, characterized in that: The first vertical drive assembly (32) includes a first vertical cylinder (321) mounted on the first frame (31) and a first vertical moving block (322) mounted at the end of the first vertical cylinder (321). A first clamping assembly (33) is mounted on the first vertical moving block (322). The first clamping assembly (33) includes a first clamping cylinder (331) mounted on the first vertical moving block (322) and first clamping claws (332) mounted on both sides of the first clamping cylinder (331). The first clamping cylinder (331) drives the first clamping claws (332) to clamp the side of the grounding pin (01).

5. A grounding pin assembly device according to claim 3, characterized in that: The second clamping mechanism (4) includes a first longitudinal drive assembly (42) mounted on the first frame (31), a rotating assembly (45) mounted at the end of the first longitudinal drive assembly (42), and a second clamping assembly (43) connected to the rotating assembly (45). The second clamping assembly (43) is placed vertically to clamp the end of the grounding pin (01). The first clamping mechanism (3) vertically moves the grounding pin (01) onto the second clamping assembly (43). The rotating assembly (45) drives the second clamping assembly (43) and the grounding pin (01) to rotate and cooperates with the first clamping assembly (33) to separate the grounding pin (01) from the upper part, thereby cutting the grounding pin (01) from the material distribution groove. The first longitudinal drive assembly (42) drives the rotating assembly (45), the second clamping assembly (43), and the grounding pin (01) to move longitudinally, so that the grounding pin (01) moves away from the first clamping assembly (33).

6. A grounding pin assembly device according to claim 5, characterized in that: The first longitudinal drive assembly (42) includes a first longitudinal cylinder (421) mounted on the first frame (31) and a first longitudinal moving block (422) mounted at the end of the first longitudinal cylinder (421). The first longitudinal moving block (422) is L-shaped and is equipped with a rotating assembly (45) and a second clamping assembly (43). The rotating assembly (45) includes a rotating shaft (451) which is placed vertically and is equipped with a second clamping assembly (43) at its end. The second clamping assembly (43) includes a second clamping cylinder (431) mounted at the end of the rotating shaft (451) and second clamping claws (432) mounted on both sides of the second clamping cylinder (431). The second clamping cylinder (431) drives the second clamping claws (432) to clamp the end of the grounding pin (01).

7. A grounding pin assembly device according to claim 6, characterized in that: The rotating assembly (45) further includes a second longitudinal cylinder (452) mounted on the first longitudinal moving block (422), a rack (453) mounted at the end of the second longitudinal cylinder (452), and a gear (454) mounted on one side of the rack (453) and meshing with the rack (453). The upper part of the gear (454) is fixedly connected to the rotating shaft (451). The second longitudinal cylinder (452) drives the rack (453) to move longitudinally back and forth. Through the meshing of the rack (453) and the gear (454), the second clamping cylinder (431) and the grounding pin (01) are reciprocated and rotated, separating the grounding pin (01) from the upper part, so that the grounding pin (01) is cut off from the material distribution groove.

8. A grounding pin assembly device according to claim 1, characterized in that: The fixture (6) includes a first placement plate (61), the upper part of which is equipped with a plurality of insertion pins (62) inserted into the bottom of the outer shell (02) and a plurality of through pins (63) inserted into the end of the outer shell (02). The insertion pins (62) and through pins (63) cooperate to fix the outer shell (02).

9. A grounding pin assembly device according to claim 1, characterized in that: The picking and transferring mechanism (7) includes a third frame (71), a longitudinal drive module (72) mounted on the third frame (71), a second vertical cylinder (73) mounted on the longitudinal drive module (72), a third clamping cylinder (74) mounted at the end of the second vertical cylinder (73), and third clamping claws (75) mounted on both sides of the third clamping cylinder (74). One of the third clamping claws (75) is provided with a first groove (751) for accommodating the grounding pin (01). The third clamping cylinder (74) drives the third clamping claw (75) to clamp and pick up the side of the grounding pin (01), and cooperates with the longitudinal drive module (72) and the second vertical cylinder (73) to transfer the grounding pin (01) to the upper part of the outer shell (02).

10. A grounding pin assembly device according to claim 9, characterized in that: The riveting mechanism (8) includes a fourth frame (81), a third vertical cylinder (82) mounted on the fourth frame (81), and a riveting rod (83) mounted at the end of the third vertical cylinder (82). The third vertical cylinder (82) drives the riveting rod (83) to move vertically downward and insert it into the first groove (751) to insert the grounding pin (01) into the housing (02).

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