Terminal crimping device of automatic wire processing equipment

Abstract

The utility model discloses a terminal crimping device of automatic wire processing equipment, which can output terminals efficiently and accurately. The terminal crimping device of the automatic wire processing equipment comprises a terminal conveying mechanism and a terminal crimping mechanism. The terminal conveying mechanism conveys terminals to the terminal crimping mechanism. The terminal crimping mechanism crimps the terminal at the end part of the electric wire; the terminal conveying mechanism comprises a supporting table, a vibration disc arranged on the supporting table and containing terminals, a six-axis mechanical arm arranged on the side edge of the vibration disc, a plurality of terminal bases arranged on the side edge of the vibration disc, and a terminal clamping jaw arranged at the output end of the six-axis mechanical arm. The terminal at least comprises a cylinder part; and the upper surface of the terminal seat is provided with a positioning groove matched with the cylinder part.

Description

TECHNICAL FIELD

[0001] The utility model belongs to non-standard equipment technical field, especially point to a kind of terminal crimping device of automatic wire processing equipment. BACKGROUND

[0002] In industrial production, the connection between the wire and the terminal is a crucial link. In the processing process, the insulating layer of the wire must be removed first to effectively connect with the terminal and realize electrical splicing. In addition, in order to distinguish the phase sequence and other information, the end of the wire usually needs to be sleeved with a specific color sleeve, and sometimes a heat shrink sleeve is used.

[0003] In the existing technical practice, in the terminal crimping process of the wire, a vibrating disc is usually used to supply the terminals. The terminals on the vibrating disc are disordered, and it is difficult for a mechanical arm to accurately clamp the terminals. Multiple correction programs are needed to align the output terminals with the end of the wire, which requires high control accuracy and action precision of the equipment, resulting in high equipment cost. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a terminal crimping device of automatic wire processing equipment, which can efficiently and accurately output terminals to solve the problems in the prior art.

[0005] To achieve the above purpose, the solution of the utility model is as follows:

[0006] A terminal crimping device of automatic wire processing equipment, comprising a terminal conveying mechanism and a terminal crimping mechanism; the terminal conveying mechanism conveys terminals for the terminal crimping mechanism; the terminal crimping mechanism crimps the terminals on the end of the wire; the terminal conveying mechanism comprises a support table, a vibrating disc arranged on the support table and containing terminals, a six-axis mechanical arm arranged on the side of the vibrating disc and a plurality of terminal seats, and a terminal clamping jaw arranged on the output end of the six-axis mechanical arm; the terminal at least comprises a barrel portion; the upper surface of the terminal seat is provided with a positioning groove matched with the barrel portion.

[0007] The side wall of the positioning groove is provided with a notch for the terminal clamping jaw.

[0008] The two sides of the notch are provided with horn mouths.

[0009] The terminal conveying mechanism further comprises a plurality of feeding hoppers arranged on the side of the vibrating disc.

[0010] The terminal conveying mechanism further comprises a vision camera and a light source arranged above the vibrating disc.

[0011] The terminal conveying mechanism further comprises a material collecting container arranged at the side of the vibration disc, used for collecting waste terminals or terminals that cannot be placed in the positioning groove.

[0012] By adopting the technical scheme, the utility model has the following technical effects:

[0013] The terminal seat is used as a transfer station, the terminal clamping jaw can clamp the terminal in any posture and load the terminal into the positioning groove, so that the terminal is placed in a predetermined posture, the terminal clamping jaw can be moved to a position preset by a program, so that the terminal clamping jaw can accurately clamp the blade part of the terminal, and the position of the terminal clamping jaw cannot be deviated, so that the terminal conveying mechanism can be more quickly and accurately aligned with the end of the wire to realize crimping when the terminal conveying mechanism sends out the terminal in the subsequent process, so that the production efficiency is improved and the production quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole machine perspective view of the embodiment of the utility model.

[0015] Figure 2 It is a whole machine top view of the embodiment of the utility model.

[0016] Figure 3 It is a main view of the wire feeding device of the embodiment of the utility model.

[0017] Figure 4 It is a top view of the wire feeding device of the embodiment of the utility model.

[0018] Figure 5 It is a first wire clamping swing arm perspective view of the embodiment of the utility model.

[0019] Figure 6 It is a first wire clamping swing arm main view of the embodiment of the utility model.

[0020] Figure 7 It is a wire stripping device perspective view of the embodiment of the utility model.

[0021] Figure 8 It is a wire stripping device main view of the embodiment of the utility model.

[0022] Figure 9 It is a wire stripping device side view of the embodiment of the utility model.

[0023] Figure 10 It is a sleeve device main view of the embodiment of the utility model.

[0024] Figure 11 It is the perspective view of the sleeve conveying mechanism of the embodiment of the utility model.

[0025] Figure 12 It is the top view of the sleeve conveying mechanism of the embodiment of the utility model.

[0026] Figure 13 It is the front view of the sleeve conveying mechanism of the embodiment of the utility model.

[0027] Figure 14 It is the principle schematic view of the sleeve conveying mechanism of the embodiment of the utility model.

[0028] Figure 15 It is the perspective view of the sleeve expanding mechanism of the embodiment of the utility model.

[0029] Figure 16 It is the top view of the sleeve expanding mechanism of the embodiment of the utility model.

[0030] Figure 17 It is the rear view of the sleeve expanding mechanism of the embodiment of the utility model.

[0031] Figure 18 It is the open state schematic view of the sleeve expanding mechanism of the embodiment of the utility model.

[0032] Figure 19 It is the perspective view of the terminal conveying mechanism of the embodiment of the utility model.

[0033] Figure 20 It is the top view of the terminal conveying mechanism of the embodiment of the utility model.

[0034] Figure 21 It is the front view of the terminal conveying mechanism of the embodiment of the utility model.

[0035] Figure 22 It is the perspective view of the terminal seat and the terminal of the embodiment of the utility model.

[0036] Figure 23 It is the perspective view of the pull wire device of the embodiment of the utility model.

[0037] Figure 24 It is the front view of the pull wire device of the embodiment of the utility model.

[0038] Figure 25 It is the top view of the pull wire device of the embodiment of the utility model.

[0039] Figure 26 It is the perspective view of the second wire clamping swing arm of the embodiment of the utility model.

[0040] Figure 27The second wire clamping swing arm front view of the utility model specific embodiment.

[0041] Explanation of reference numerals:

[0042] 1- machine table;

[0043] 2- wire feeding device;21- wire feeding slide;22- clamping cylinder;23- wire feeding wheel;24- wire feeding belt;25- wire feeding motor;26- straightener;27- wire presence / absence detection device;

[0044] 3- first wire clamping swing arm;31- first clamping jaw;32- first swing arm;33- first clamping jaw cylinder;34- first swing arm motor;35- first swing arm slide;36- first sliding motor;

[0045] 4- wire stripping device;41- stripping knife;42- cutting knife;43- wire stripping slide;44- wire stripping motor;45- wire stripping lead screw;46- synchronous wheel;47- air blowing block;48- unloading metal plate;

[0046] 5- sleeve device;51- sleeve conveying mechanism;511- guide roller;512- pipe extruding shaft;513- guide block;5131- channel;514- pipe cutting knife;515- pipe feeding rubber roller;516- pipe feeding motor;517- guide roller support;518- pipe extruding shaft support;519- pipe cutting support;5110- pipe extruding shaft mounting plate;5120- pressing block;5130- cutting knife guide rail;5140- pipe cutting cylinder;5150- moving support;5160- lifting cylinder;5170- lifting support;5180- transverse moving cylinder;52- sleeve pipe expanding mechanism;521- bottom plate;522- moving plate;523- pipe expanding support;524- left and right air claw;525- guide plate;5251- guide slope;526- pipe expanding motor;527- guide opening and closing cylinder;528- pipe expanding transverse moving cylinder;53- mounting support;54- tray;

[0047] 6- terminal crimping device;61- terminal conveying mechanism;611- support table;612- vibration disc;613- six-axis mechanical arm;614- terminal seat;6141- positioning groove;615- terminal clamping jaw;616- feeding hopper;617- visual camera;618- light source;619- receiving container;62- terminal crimping mechanism;

[0048] 7- wire pulling device;71- wire pulling slide rail;72- wire pulling clamping jaw;73- speed reducer;74- belt;75- wire collecting groove;

[0049] 8- second wire clamping swing arm;81- second clamping jaw;82- second swing arm;83- second clamping jaw cylinder;84- second swing arm motor;

[0050] 9- operating device;

[0051] a - wire; b - sleeve; c - terminal; c1 - barrel; c2 - tab. DETAILED DESCRIPTION

[0052] In order to further explain the technical scheme of the utility model, the utility model will be described in detail below through specific embodiments.

[0053] Reference Figures 1-27 As shown in the figure, the utility model discloses a kind of automatic wire processing equipment comprising the terminal crimping device of the utility model, in particular, the automatic wire processing equipment includes machine table 1, and send wire device 2, first wire clamping swing arm 3, cut wire stripping device 4, sleeve device 5 and terminal crimping device 6 are set on machine table 1;

[0054] Send wire device 2, first wire clamping swing arm 3 and cut wire stripping device 4 are arranged along the same straight line, send wire device 2 is used to transport wire a, and cut wire stripping device 4 is used to cut the insulating layer of the end of wire a and strip off;First wire clamping swing arm 3 is provided with first clamping jaw 31 that can clamp wire a and horizontally swing, and first clamping jaw 31 swings the end of wire a to sleeve device 5 or terminal crimping device 6;

[0055] Sleeve device 5 includes sleeve conveying mechanism 51 and sleeve expanding mechanism 52;Sleeve conveying mechanism 51 is used to convey sleeve b for sleeve expanding mechanism 52 and cut off according to the set length;Sleeve expanding mechanism 52 expands sleeve b cut off by sleeve conveying mechanism 51 and is then sleeved to the circumferential surface of wire a;

[0056] Terminal crimping device 6 includes terminal conveying mechanism 61 and terminal crimping mechanism 62;Terminal conveying mechanism 61 is used to convey terminal c for terminal crimping mechanism 62;Terminal crimping mechanism 62 is used to crimp terminal c on the end of wire a after stripping off the insulating layer.

[0057] Through the above scheme, the device of the utility model integrates sleeve installation and terminal crimping operation in one, which significantly improves production efficiency;The mechanical design of the device can be matched with the corresponding control system to realize one-stop processing of automatic stripping of the insulating layer of wire, sleeve installation and terminal crimping, which not only can reduce the transfer link in production process to reduce the complexity of operation and avoid the delay of process connection, but also ensures the accuracy and consistency of each processing step;Through the use of the utility model, manufacturers can greatly shorten production cycle, reduce production cost, and at the same time improve the overall quality of products and market competitiveness;In addition, all processes of the utility model are concentrated on the top and around machine table 1, and the moving stroke of wire is relatively short, so that the rapid connection of each process can be realized, which is beneficial to greatly improve production efficiency.

[0058] Reference Figures 3-4 , the utility model's send wire device 2 is shown.

[0059] The wire feeding device 2 comprises a pair of wire feeding slides 21 moving in the direction perpendicular to the wire feeding direction, a clamping cylinder 22 for driving the wire feeding slides 21, a plurality of wire feeding wheels 23 mounted on the wire feeding slides 21, a wire feeding belt 24 tightly wound around all the wire feeding wheels 23 of the same wire feeding slide 21, and a wire feeding motor 25 for driving the wire feeding wheels 23; the two wire feeding belts 24 clamp the wire a between the two wire feeding slides 21 to realize the wire feeding of the wire a, i.e. feeding the wire a to the first wire clamping swing arm 3 and the wire stripping device 4. Thus, by the extension and retraction of the clamping cylinder 22, the two wire feeding belts 24 can clamp the wire a.

[0060] Further, the wire feeding device 2 further comprises at least one straightener 26 arranged in the input direction of the wire feeding belt 24 to straighten the wire a before the wire a is output. In the embodiment, the wire feeding device 2 is provided with a horizontal straightener 26 and a vertical straightener 26', and the at least two straighteners realize multi-directional straightening.

[0061] Meanwhile, the input direction of the wire feeding belt 24 is further provided with a wire presence / absence detection device 27 such as an infrared sensor, a photoelectric sensor, etc. for detecting whether the wire a is used up or not, and can send an alarm according to the system setting.

[0062] Referring to Figures 5-6 , the first wire clamping swing arm 3 of the utility model is shown.

[0063] The first wire clamping swing arm 3 comprises a first swing arm 32 having the first clamping jaw 31 mounted at the end thereof, a first clamping jaw cylinder 33 for driving the first clamping jaw 31 to open and close, and a first swing arm motor 34 for driving the first swing arm 32 to swing. In the embodiment, one end of the first swing arm 32 is provided with the first clamping jaw 31, and the other end thereof is slidingly fitted on a first swing arm slide 35 which is driven by the first swing arm motor 34 through a belt; the first wire clamping swing arm 3 is further provided with a first sliding motor 36 which drives the other end of the first swing arm 32 through a gear and rack mechanism. Thus, the first clamping jaw 31 can also realize the position adjustment in the front and back directions.

[0064] Referring to Figures 7-9 , the wire stripping device 4 of the utility model is shown.

[0065] The stripping device 4 comprises two pairs of openable stripping knives 41 and a pair of openable cutting knives 42, which are arranged between the two pairs of stripping knives 41; the upper and lower knives of the stripping knives 41 and the cutting knives 42 are respectively arranged on two stripping sliding seats 43 moving up and down, and the stripping sliding seats 43 are driven by a stripping motor 44 through a stripping screw rod 45. In the embodiment, the output shaft of the stripping motor 44 is connected with a synchronous wheel 46 at the end of the stripping screw rod 45 through a belt, the diameter of the synchronous wheel 46 is larger than that of the output shaft of the stripping motor 44 to realize speed reduction transmission and increase the torque output of the screw rod; and the stripping screw rod 45 is a bidirectional screw rod.

[0066] Further, the stripping device 4 further comprises a blowing block 47 arranged at the same height as the upper cutting knife and a peeling panel 48 arranged at the same height as the lower cutting knife.

[0067] Referring to Figures 10-18 , the sleeve device 5 of the utility model is shown. Among them, Figures 11-14 the sleeve conveying mechanism 51 is shown, Figures 15-18 the sleeve expanding mechanism 52 is shown.

[0068] The sleeve device 5 further comprises a mounting bracket 53 and at least one tray 54 rotatingly fitted on the mounting bracket 53, and the flat sleeve b is wound on the tray 54.

[0069] In some embodiments of the sleeve conveying mechanism 51, the guide rollers 511, the pipe extruding shafts 512, the guide blocks 513, the pipe conveying shaft assembly and the pipe cutting knives 514 are sequentially arranged along the sleeve b conveying direction; the guide rollers 511 are horizontally arranged and have two upper and lower guide rollers 511, and a gap is reserved between the two guide rollers 511 for the sleeve b to pass through; the pipe extruding shafts 512 are vertically arranged and at least one pair of pipe extruding shafts 512 are arranged on both sides of the sleeve b, and the diameters of the pipe extruding shafts 512 gradually increase from the middle position to the upper and lower ends; the middle positions of the left and right adjacent pipe extruding shafts 512 have a spacing smaller than the width of the sleeve b; the guide blocks 513 are provided with passages 5131 matched with the flat sleeve b; the pipe conveying shaft assembly is used to provide power to forwardly convey the sleeve b; and the pipe cutting knives 514 are used to cut the sleeve b.

[0070] The key point of the sleeve device 5 is that at least one pair of pipe extruding shafts 512 are arranged on both sides of the sleeve b, the upper and lower sections of the pipe extruding shafts 512 are both in a conical structure, the middle section is the narrowest, and the two ends are the widest, so that the left and right adjacent pipe extruding shafts 512 form a nearly rhombic sleeve passage, and the middle positions of the left and right adjacent pipe extruding shafts 512 have a spacing smaller than the width of the sleeve b, so that the sleeve b is clamped and conveyed in the sleeve passage. Figure 14As shown, when the flat sleeve b passes between the extrusion shafts 512, it will be extruded to an up-and-down open shape by the force (hollow arrow in the figure) of the extrusion shafts 512, so that the upper and lower surfaces of the sleeve b will form a certain degree of creases, so that the sleeve b is more easily expanded after entering the sleeve expanding mechanism 52 to be sleeved on the wire a, and is particularly suitable for transporting the sleeve b wound in a flat shape on the tray 54. At the same time, the guide rollers 511 and the guide blocks 513 in the front-and-rear direction of the extrusion shafts 512 all play a guiding role, ensuring that the advancing direction of the sleeve b is not skewed, and the passages 5131 of the guide blocks 513 can make the sleeve b return to a flat shape after being extruded by the extrusion shafts 512, facilitating cutting by the cutting knife 514.

[0071] Further, the above-mentioned sleeve feeding shaft assembly includes at least one pair of upper and lower parallel arranged sleeve feeding rubber rollers 515, and the driving roller in the sleeve feeding rubber roller 515 is driven by a sleeve feeding motor 516.

[0072] Secondly, the above-mentioned sleeve conveying mechanism 51 further includes a guide roller support 517 for mounting the guide roller 511, an extrusion shaft support 518 for mounting the extrusion shaft 512, and a cutting shaft support 519 for mounting the guide block 513 and the cutting knife 514; the extrusion shaft support 516 is provided with an adjusting sliding groove, the bottom of the extrusion shaft 512 is provided with an extrusion shaft mounting plate 5110 which can be adjustably mounted in the adjusting sliding groove, and a bearing is further arranged between the extrusion shaft 512 and the extrusion shaft mounting plate 5110; the above-mentioned passage 5131 is a groove arranged at the bottom of the guide block 513, and the guide block 513 is tightly fixed on the cutting shaft support 517 by the pressing block 5120 for quick disassembly and assembly. In the embodiment, the cutting shaft support 519 is provided with a cutting knife guide rail 5130, and the upper portion of the cutting knife guide rail 5130 is provided with a cutting shaft cylinder 5140 for driving the cutting knife 514.

[0073] Further, the driving roller in the above-mentioned sleeve feeding rubber roller 515 is arranged below and the driven roller is arranged above and mounted on a moving support 5150, the moving support 5150 is provided with a lifting cylinder 5160 for driving a lifting support 5170, and the driven roller is mounted on the lifting support 5170. In this way, the distance between the driven roller and the driving roller is adjustable, which can more flexibly adapt to different working conditions. In the embodiment, the above-mentioned driven roller is shorter than the driving roller, the moving support 5150 is driven by a transverse moving cylinder 5180 mounted on the cutting shaft support 517, and the above-mentioned extrusion shaft 512, guide block 513 and tray 54 are provided with two groups of left and right groups, and the driven roller can be adjusted to be opposite to one guide block 513 under the driving of the transverse moving cylinder 5180.

[0074] The sleeve pipe expanding mechanism 52 comprises a base plate 521, a moving plate 522 slidingly fitted on the base plate 521, a pipe expanding support 523 installed on the moving plate 522, left and right air claws 524 arranged at the input direction of the pipe expanding support 523, and a guide plate 525 arranged at the output direction of the pipe expanding support 523, wherein the guide plate 525 is provided with a pair of guide slopes 5251 in parallel and can be opened and closed, and the guide plate 525 is provided with a guide slope 5251 at the opening. The opening and closing actions of the left and right air claws 524 can make the sleeve pipe b pass through the left and right air claws 524, and the closing action of the left and right air claws 524 can extrude the sleeve pipe b to deform it; the guide plate 525 which can be opened and closed can adjust the distance according to the needs, so that the wire a can more easily enter the moving plate 522 and be inserted into the expanded sleeve pipe b.

[0075] In some embodiments of the sleeve pipe expanding mechanism 52, the moving plate 522 is driven by a pipe expanding motor 526 arranged on the base plate 521.

[0076] In some embodiments of the sleeve pipe expanding mechanism 52, the guide plate 525 is driven by a guide opening and closing cylinder 527.

[0077] In some embodiments of the sleeve pipe expanding mechanism 52, the pipe expanding support 523 is slidingly fitted on the moving plate 522 along a direction perpendicular to the pipe feeding direction and is driven by a pipe expanding transverse cylinder 528. Thus, the sleeve pipe expanding mechanism 52 has the adjusting and aligning ability in the left and right directions.

[0078] Referring to Figures 1-2 , 19-22, the terminal crimping device 6 of the utility model is shown. Among them, Figures 19-22 The terminal conveying mechanism 61 is shown.

[0079] The terminal conveying mechanism 61 comprises a support table 611, a vibrating disc 612 arranged on the support table 611 and containing terminals c, a six-axis mechanical arm 613 and a plurality of terminal seats 614 arranged at the side of the vibrating disc 612, and a terminal clamping jaw 615 arranged at the output end of the six-axis mechanical arm 613; wherein the terminal c at least comprises a barrel part c1 and a sheet part c2 in the utility model, the barrel part c1 is the part of the terminal c which is sleeved on the end of the wire a and crimped, and the sheet part c2 is the part provided with a through hole for electrical connection; the upper surface of the terminal seat 614 is provided with a positioning groove 6141 matched with the barrel part c1; after the six-axis mechanical arm 613 drives the terminal clamping jaw 615 to clamp the terminal c, the terminal clamping jaw 615 is first placed on the positioning groove 6141, then the six-axis mechanical arm 613 drives the terminal clamping jaw 615 to move to a preset position to realize deviation correction, and then the terminal clamping jaw 615 clamps the sheet part c2 of the terminal c in the positioning groove 6141, so as to convey the terminal c to the terminal crimping mechanism 62.

[0080] The problem solved by the terminal conveying mechanism 61 is that the terminal c is not necessarily clamped by the terminal clamp jaw 615 of the six-axis mechanical arm 613 due to the small diameter of the barrel part c1 of the terminal c and the disordered arrangement of the terminal c on the vibration disc 612, so that the terminal c cannot be directly conveyed to the terminal crimping mechanism 62. Therefore, the terminal seat 614 is arranged as a “transit station”, the terminal c can be clamped in any posture by the terminal clamp jaw 615 and loaded into the positioning groove 6141, so that the terminal c is arranged in a predetermined posture. Then, the terminal clamp jaw 615 can be moved to a position preset by a program, so that the terminal clamp jaw 615 can accurately clamp the blade part c2 of the terminal c, and the position clamped by the terminal clamp jaw 615 will not deviate, so that the subsequent process does not need to be corrected. Finally, the terminal conveying mechanism 61 can be more quickly and accurately aligned with the end of the wire a to realize crimping when conveying the terminal c in the subsequent process, so that the production efficiency is improved and the production quality is ensured. Meanwhile, the six-axis mechanical arm 613 and the terminal clamp jaw 615 only need to perform actions such as moving and clamping, and do not need to perform actions such as turning and rotating, so that the operation efficiency is higher and errors are less likely to occur.

[0081] In some embodiments of the terminal conveying mechanism 61, the side wall of the positioning groove 6141 is provided with a notch 6142 for the terminal clamp jaw 615.

[0082] Further, the two sides of the notch 6142 are provided with horn mouths, which can guide the terminal c to enter the positioning groove 6141.

[0083] In some embodiments of the terminal conveying mechanism 61, a plurality of feeding hoppers 616 are arranged on the side of the vibration disc 612.

[0084] In some embodiments of the terminal conveying mechanism 61, a visual camera 617 and a light source 618 are arranged above the vibration disc 612, so as to provide the six-axis mechanical arm 613 with an image related to the position of the terminal c, so that the six-axis mechanical arm 613 can position and clamp the terminal c.

[0085] In some embodiments of the terminal conveying mechanism 61, a material collecting container 619 is arranged on the side of the vibration disc 612, which is used for collecting waste terminals c or terminals c that cannot be placed into the positioning groove 6141.

[0086] In addition, the terminal crimping mechanism 62 can completely adopt the existing terminal crimping machine to perform the terminal crimping process, and the structure thereof will not be expanded here.

[0087] The utility model also includes Figures 23-25 The pull wire device 7 is shown, and Figures 26-27The second wire clamping swing arm 8 is shown; the wire pulling device 7 comprises a wire pulling slide rail 71 arranged in a same straight line with the wire feeding device 2, the first wire clamping swing arm 3 and the wire stripping device 4, a wire pulling clamping jaw 72 in sliding cooperation with the wire pulling slide rail 71, and the wire pulling clamping jaw 72 is used for pulling the electric wire a with the sleeve terminal to the front so that the wire stripping device 4 processes the other end of the electric wire a according to a preset length; the sleeve device 5 and the terminal crimping device 6 are arranged on both sides of the machine table 2, the second wire clamping swing arm 8 is provided with a second clamping jaw 81 capable of clamping the electric wire a and horizontally swinging, and the second clamping jaw 81 swings the other end of the electric wire a to the sleeve device 5 or the terminal crimping device 6 on the same side of the second wire clamping swing arm 8. Therefore, the electric wire a with a preset length can be cut and the sleeve and terminal crimping of both ends can be completed on one equipment, and the production efficiency is higher.

[0088] Further, the wire pulling clamping jaw 72 is driven by a speed reducer 73 mounted on the wire pulling device 7 and a belt 74 driven by the speed reducer 73.

[0089] Meanwhile, the wire pulling slide rail 71 is provided below with a wire collecting groove 75 for accommodating the electric wire segment with both ends processed; the length of the wire collecting groove 75 is not shorter than that of the wire pulling slide rail 71.

[0090] Approximately the same as the first wire clamping swing arm 3, the second wire clamping swing arm 8 comprises a second swing arm 82 provided with the second clamping jaw 81 at an end, a second clamping jaw cylinder 83 for driving the second clamping jaw 81 to open and close, and a second swing arm motor 84 for driving the second swing arm 82 to swing. In the embodiment, the output shaft of the second swing arm motor 84 and the rotating shaft of the second swing arm 82 are in transmission connection through a belt.

[0091] The utility model also includes Figures 1-2 The operation device 9 is shown; the operation device 9 is electrically connected with the wire feeding device 2, the first wire clamping swing arm 3, the wire stripping device 4, the sleeve device 5, the terminal crimping device 6 and the like to realize the functions of program setting, parameter adjustment, data recording and the like.

[0092] The above embodiment and drawing are not limited to the product form and style of the utility model, and any ordinary skilled person in the art makes appropriate changes or modifications to the same, which should be regarded as not departing from the patent category of the utility model.

Claims

1. A terminal crimping device of an automatic wire processing apparatus, characterized in that: it comprises a terminal conveying mechanism and a terminal crimping mechanism; the terminal conveying mechanism conveys terminals for the terminal crimping mechanism; and the terminal crimping mechanism crimps terminals to the end of a wire.

2. The terminal crimping device of claim 1, characterized in that: a side wall of the positioning slot is provided with a notch for the terminal gripper.

3. The terminal crimping device of claim 2, characterized in that: the two sides of the notch are provided with horn-shaped openings.

4. The terminal crimping device of claim 1, characterized in that: the terminal conveying mechanism further comprises a plurality of feed hoppers provided on the side of the vibration tray.

5. The terminal crimping device of claim 1, characterized in that: the terminal conveying mechanism further comprises a vision camera and a light source provided above the vibration tray.

6. The terminal crimping device of claim 1, characterized in that: the terminal conveying mechanism further comprises a waste container provided on the side of the vibration tray, for receiving waste terminals or terminals that cannot be placed in the positioning slot. ​ ​ ​ ​ ​ ​ ​

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