CN112490823A

CN112490823A - A. B-line bushing device

Info

Publication number: CN112490823A
Application number: CN202011204474.XA
Authority: CN
Inventors: 程艳云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-03-12

Abstract

The invention relates to an A, B wire sleeve device, which is characterized in that a pipe arrangement mechanism is used for respectively sleeving thermoplastic pipes at the welding positions of the ends of A, B wires, a sleeve mechanism is used for sleeving a protection pipe on a A, B wire, a sleeve unit is movably arranged on a sleeve bracket and is connected with a sleeve adjusting mechanism, the state of the sleeve adjusting mechanism is adjusted, when an inlet of the pipe arrangement mechanism is arranged corresponding to the wire end of the A, B wire at a blanking station, the thermoplastic pipes and the protection pipes can be sleeved on the A, B wire discharged from the blanking station, and when the pipe arrangement mechanism moves out of the blanking station, sheathed wire harnesses can be discharged and new thermoplastic pipes and protection pipes can be respectively supplemented into the pipe arrangement mechanism and the sleeve mechanism. By adopting the scheme, the operation of the wire harness sleeve can be circularly carried out, the labor intensity can be greatly reduced, and the assembly efficiency of the electronic component and the wire harness can be improved.

Description

A. B-line bushing device

Technical Field

The invention relates to the field of electronic component assembly, in particular to an A, B wire sleeve device.

Background

As shown in fig. 1, the structural schematic diagram of the electrical components with similar structures such as the straw hat lamp bead and the sensor is that the wiring pins of the components are required to be bent and then welded with the wire harness under some working conditions, the traditional method mainly adopts manual bending and then manually welds the components together.

Disclosure of Invention

The invention aims to provide A, B wire casing device, which can improve the efficiency of casing a wire harness.

The technical scheme adopted by the invention is as follows.

A. The B-line bushing device comprises a bushing unit, wherein the bushing unit comprises a pipe distribution mechanism for respectively sleeving a thermoplastic pipe to the welding position of the end part of A, B line and a bushing mechanism for sleeving a protective pipe to the A, B line, the pipe distribution mechanism and the bushing mechanisms are sequentially arranged along the direction a, the direction a is intersected with the conveying direction of the product conveying line, the bushing unit is movably arranged on a bushing bracket and is connected with a bushing adjusting mechanism, and the bushing adjusting mechanism adjusts the bushing unit to be in two states of E1 and E2; the E1 state is: the inlet of the pipe distribution mechanism is arranged corresponding to the line end of the A, B line at the blanking station; the E2 state is: the tube distributing mechanism moves out of the blanking station to unload the sheathed wire harness and respectively supplement new thermoplastic tubes and protective tubes into the tube distributing mechanism and the tube sleeving mechanism.

Preferably, an E wire feeding mechanism for conveying A, B wires is arranged between the tube arranging mechanism and the sleeve mechanism.

Preferably, the E wire feeding mechanism comprises an E wire roller group and an E wire assembly which are arranged in sequence along the direction a, and the E guide assembly enables the ends of the A, B wires to be close to each other and fed into the protective pipe.

Preferably, the pipe distribution mechanism comprises an upper pipe distribution piece and a lower pipe distribution piece which are correspondingly arranged up and down, the upper pipe distribution piece and the lower pipe distribution piece are movably installed along the direction of the distance between the upper pipe distribution piece and the lower pipe distribution piece, the upper pipe distribution piece and the lower pipe distribution piece are connected with the pipe distribution adjusting assembly, the pipe distribution adjusting assembly adjusts the upper pipe distribution piece and the lower pipe distribution piece to be close to and far away from each other, and an E clamping opening for clamping the thermoplastic pipe is formed at the joint of the upper pipe distribution piece and the lower pipe distribution piece when the.

Preferably, the pipe distribution mechanism further comprises an upper pipe member and a lower pipe member which are arranged at the front ends of the upper pipe member and the lower pipe member, the upper pipe member and the lower pipe member are movably arranged along the direction of the distance between the upper pipe member and the lower pipe member, the upper pipe member and the lower pipe member are also connected with the pipe distribution adjusting assembly, the pipe distribution adjusting assembly adjusts the upper pipe member and the lower pipe member to be close to and away from each other, an E guide port for guiding and conveying the thermoplastic pipes is formed at the joint of the upper pipe member and the lower pipe member when the upper pipe member and the lower pipe member are mutually attached, the section of the hole of, the pipe cutting assembly is arranged between the lower cloth pipe fitting and the upper and lower guide pipe fittings, the pipe cutting assembly is composed of an upper cutter and a lower cutter, the upper cutter and the lower cutter are movably mounted, the upper cutter and the lower cutter are connected with the cutter adjusting assembly, the upper cutter and the lower cutter are adjusted by the cutter adjusting assembly to be close to and away from each other, the pipe distributing mechanism is mounted on the pipe distributing mounting seat, the pipe distributing mounting seat is movably mounted along the direction a, and the pipe distributing mounting seat is connected with the mounting seat adjusting assembly which is used for adjusting the pipe distributing mounting seat to move along the direction a.

Preferably, the sleeve mechanism further comprises an upper sleeve piece and a lower sleeve piece, the upper sleeve piece and the lower sleeve piece are movably mounted along the direction of the distance between the upper sleeve piece and the lower sleeve piece, the upper sleeve piece and the lower sleeve piece are connected with the sleeve adjusting assembly, the sleeve adjusting assembly adjusts the upper sleeve piece and the lower sleeve piece to be close to each other and far away from each other, an E clamping and conveying pipeline used for clamping the protection pipe is formed at the joint of the upper sleeve piece and the lower sleeve piece when the upper sleeve piece and the lower sleeve piece are mutually attached, the downstream end part of the E clamping and conveying pipeline along the direction a forms an inlet end of the protection pipe sleeve, and the.

Preferably, the upper sleeve member is provided with an E upper guide pipe roller, the lower sleeve member is provided with an E lower guide pipe roller, and the E upper guide pipe roller and the E lower guide pipe roller are used for guiding the protection pipe into the E pinch pipeline.

Preferably, the sleeve bracket is rotatably mounted on the frame through a rotating shaft E, and the sleeve units are arranged on the sleeve bracket at intervals along the circumferential direction of the rotating shaft E.

Preferably, the number of the sleeve units is 4, the outer sides of two ends of the sleeve unit right above are respectively provided with a thermoplastic pipe supply pipe mechanism and a protective pipe supply pipe mechanism, the sleeve unit is arranged corresponding to a welding base at a blanking station when being right below, the sleeve unit is provided with a molding mechanism for performing heat treatment on the thermoplastic pipes from right below to a horizontal position between the right above, the molding mechanism is movably mounted along the conveying direction of the product conveying line, the molding mechanism comprises hot air pipes with two air outlets arranged in opposite directions, when the pipe distribution mechanism is opened, the hot air pipes extend into the pipe distribution mechanism to perform heat treatment on the thermoplastic pipes, and the wiring harness is detached after the sleeve unit is opened by the heat treatment mechanism.

Preferably, an E1 limiting part for limiting the thermoplastic pipe to move continuously along the a direction is arranged at the end part of the E clamping opening close to the sleeve mechanism, and an E2 limiting part for limiting the protective pipe to move continuously along the reverse direction of the a direction is arranged at the end part of the E clamping conveying pipeline close to the pipe distribution mechanism. .

The invention has the technical effects that:

the A, B wire sleeve device provided by the invention is characterized in that a pipe arrangement mechanism is used for respectively sleeving thermoplastic pipes at the welding positions of the ends of A, B wires, a sleeve mechanism is used for sleeving a protection pipe on a A, B wire, a sleeve unit is movably arranged on a sleeve bracket and is connected with a sleeve adjusting mechanism, the sleeve adjusting mechanism adjusts the state of the sleeve unit, when the inlet of the pipe arrangement mechanism is arranged corresponding to the wire end of the A, B wire at a blanking station, the thermoplastic pipes and the protection pipes can be sleeved on the A, B wire discharged from the blanking station, and when the pipe arrangement mechanism moves out of the blanking station, the sheathed wire harness can be discharged and new thermoplastic pipes and protection pipes can be respectively supplemented into the pipe arrangement mechanism and the sleeve mechanism. By adopting the scheme, the operation of the wire harness sleeve can be circularly carried out, the labor intensity can be greatly reduced, and the assembly efficiency of the electronic component and the wire harness can be improved.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an electronic component provided in an embodiment of the present application;

fig. 2 is a top view of an electronic component and a wiring harness mounting apparatus provided in an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic cross-sectional view of an electronic component being guided by a B guide mechanism according to an embodiment of the present application;

fig. 5 is an isometric view of an electronic component and a wire harness assembly apparatus provided in an embodiment of the present application;

FIG. 6 is an enlarged partial view taken at B in FIG. 5;

FIG. 7 is an enlarged partial view at C of FIG. 5;

FIG. 8 is an enlarged partial view taken at D in FIG. 5;

FIG. 9 is a partial view of an A abutment assembly, a weld base on a product conveyor line, and a B guide mechanism according to yet another embodiment of the present application;

FIG. 10 is a partial view of a blanking mechanism and a welding base and tube distribution mechanism according to yet another embodiment of the present application;

FIG. 11 is a schematic structural diagram of a welding base according to an embodiment of the present disclosure;

fig. 12 is a schematic structural diagram of a soldering base positioning an electronic component, a line a, and a line B according to an embodiment of the present disclosure;

fig. 13 is a reference diagram of an application of an electronic component to be subjected to a bending process on a soldering base according to an embodiment of the present application;

fig. 14 is a schematic structural diagram of a bushing unit provided in an embodiment of the present application;

FIG. 15 is a top view of FIG. 14;

fig. 16 is a sectional view taken along a-a in fig. 15.

The corresponding relation of all the reference numbers is as follows:

100-electronic component, 110-electronic component body, 120-pin, 200-wire harness, 210-A wire, 220-B wire, 300-A feeding mechanism, 310-discharging mechanism, 320-A guiding mechanism, 321-A guide groove, 321a-A vacancy, 321a1-A1 vacancy, 321a2-A2 vacancy, 321A3-A3 vacancy, 322-material blocking piece, 330-B guiding mechanism, 331-B guiding piece, 331a-B vacancy, 332-restraining part, 332 a-groove type cover, 332B-separating plate, 333-auxiliary piece, 334-material pressing piece, 400-welding base, 410-C positioning part, 411-C accommodating groove, 412-floating part, 412a-C positioning groove, 420-D abutting hole, 430-D positioning part, 431-D positioning groove, 431a-D guiding part, 432-C conveying roller, 433-driving part, 440-C inner concave part, 450-C separating part, 451-C shallow groove, 500-B feeding mechanism, 600-welding mechanism, 700-bending mechanism, 710-bending component, 800-blanking mechanism, 900-sleeve unit, 910-pipe arrangement mechanism, 911-pipe arrangement component, 912-lower pipe arrangement component, 913-E clamping opening, 913a-E1 limiting part, 914-upper pipe component, 915-lower pipe component, 916-E guiding opening, 917-pipe cutting component, 917 a-upper cutting knife, 917B-lower cutting knife, 918-pipe arrangement mounting seat, 920-sleeve mechanism, 921-upper sleeve component, 922-lower sleeve component, 923-E pinch pipes, 923a-E2 limit parts, 924-E upper guide pipe rollers, 925-E lower guide pipe rollers, 926-E wire feeding mechanisms, 926a-E wire roller sets, 926B-E wire guide assemblies, 927 sleeve supports, 1000-material arranging mechanisms, 1100-molding mechanisms, 1110-hot air pipes, 1200-A abutting assemblies, 1300-B abutting assemblies and 1400-C driving rollers.

Detailed Description

In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples. It is understood that the following text is intended only to describe one or several particular embodiments of the application and does not strictly limit the scope of the claims which are specifically claimed herein, and that the examples and features of the examples in this application may be combined with one another without conflict.

Referring to fig. 1 to 16, an electronic component 100 and wire harness 200 assembling apparatus is provided in an embodiment of the present application, including a soldering base 400, where the soldering base 400 is used to position a wire harness 200 to be assembled and an electronic component 100 to be assembled, where the wire harness 200 includes an a wire 210 and a B wire 220, the soldering base 400 makes wire ends of the a wire 210 and the B wire 220 respectively overlap with ends of two pins 120 of the electronic component 100, a soldering mechanism 600 is disposed outside the soldering base 400, and the soldering mechanism 600 connects the pins 120 of the electronic component 100 and ends of the wires by soldering, that is, a large overlapping portion of an end of the wire harness 200, which has been positioned on the soldering base 400, and an end of an introduced component is soldered.

Further, referring to fig. 2 and 5, the apparatus further includes an a supply mechanism 300 for supplying the electronic component 100 and a B supply mechanism 500 for supplying the wire harness 200 onto the soldering base 400. The electronic component 100 and the wire harness 200 are supplied to the welding base 400 through the A feeding mechanism 300 and the B feeding mechanism 500 respectively, so that the efficiency of positioning the electronic component 100 and the wire harness 200 at the welding base 400 can be effectively improved, and the labor cost is favorably reduced.

Referring to fig. 5, the feeding mechanism 300 a may adopt a vibrating tray to feed the electronic component 100 to be assembled; the B-feeding mechanism 500 may include a magazine for storing the bundle of wires 200, and a guide roller group for unwinding and conveying the bundle of wires 200.

Generally, the welding positions of the a and

B wires

210 and 220 and the pins 120 of the electronic component 100 need to be sleeved with inner sleeves, and for this reason, the assembling equipment for the electronic component 100 and the wire harness 200 further includes a tube arrangement mechanism 910 for arranging the inner sleeves at the welding positions of the a and

B wires

210 and 220 and the pins 120 of the electronic component 100. In implementation, after the a wire 210 and the B wire 220 are connected to the pins 120 of the electronic component 100 by soldering, an inner sleeve is sleeved on each of the soldered portions of the wire harness 200 and the pins 120, so as to improve the insulating property of the connected portion between the pins 120 and the ends of the wire harness 200 and protect the pins 120 and the metal cores at the ends of the wire harness 200.

Wherein, the inner sleeve is also called a thermoplastic pipe or a heat shrink pipe, and then the heat shrink pipe is deformed and shrunk and arranged close to the outer surfaces of the pins 120 and the tail end of the wire harness 200 by a heat radiation mode, a hot air blowing mode and other heating modes.

Referring to fig. 2 to 10, after the ends of the wire harness 200 and the ends of the leads 120 of the electronic component 100 are lapped and soldered, the leads 120 of the electronic component 100 are required to be bent and shaped, so that the leads 120 of the electronic component 100 conform to the expected assembly form. For this purpose, the electronic component 100 and wire harness 200 mounting apparatus described above further includes a bending mechanism 700 for bending the pins 120 of the electronic component 100. The reason why the lead 120 of the electronic component 100 is bent after the wire harness 200 is soldered to the lead 120 of the electronic component 100 is not to bend the lead 120 of the electronic component 100 from the beginning includes, but is not limited to: if the bending is carried out at the beginning, the feeding and the conveying are inconvenient, and the positioning of the feeding and the conveying is also inconvenient.

According to the preset requirements, sometimes an outer sleeve is required to be sleeved outside the wire harness 200, the outer sleeve mainly limits the wires a 210 and B220 in the tube cavity of the outer sleeve, is in a folded state, prevents the postures of the wires a 210 and B220 from being disordered, and can prevent the wire harness 200 from interfering with other structures during the use process to influence the service life. A sleeve mechanism 920 for sleeving the outer sleeve on the wire harness 200 is further included. Can take the manual work to realize overlapping the outer tube of establishing to pencil 200 through setting up sleeve pipe mechanism 920, can reduce cost, improve production efficiency.

In order to perform heat treatment on the inner sleeve sleeved on the wire harness 200, so that the inner sleeve is subjected to thermoplastic molding, the embodiment further includes a molding mechanism 1100, and the molding mechanism 1100 performs heat treatment on the inner sleeve arranged at the welding position. Through setting up moulding mechanism, can improve and carry out heat treatment to the interior sleeve pipe that pencil 200 and pin 120 welding department cover were established to make interior sleeve pipe shrink deformation, the surface arrangement of joint is subsidized.

The welding bases 400 are fixed on a product conveying line, and the welding bases 400 are arranged on the product conveying line at intervals, so that the welding bases 400 can be displaced along the product conveying line. And a feeding station, a welding station, a bending station and a discharging station are sequentially arranged on the product conveying line along the conveying direction, the feeding station is provided with A, B feeding mechanisms 500, the welding station is provided with a welding mechanism 600, and the discharging station is provided with a pipe distribution mechanism 910, a molding mechanism 1100, a sleeve mechanism 920 and a discharging mechanism 800. When the welding base 400 on the product conveying line moves to the feeding station, the A, B feeding mechanism 500 supplies the electronic component 100 and the wire harness 200 to the welding base 400 at the feeding station, and the welding base 400 at the feeding station positions the supplied electronic component 100 and the welding base 400, so that the tail ends of the pins 120 of the electronic component 100 are overlapped with the tail ends of the wire harness 200; when the welding base 400 carries the positioned electronic component 100 and the wire harness 200 to a welding station, the welding mechanism 600 at the welding station welds the lap joint of the pin 120 of the electronic component 100 and the wire harness 200, so that the tail end of the pin 120 of the electronic component 100 is welded with the tail end of the wire harness 200; after the electronic component 100 and the wire harness 200 are welded together, the welding base 400 moves to a bending station, and the bending station bends the pins 120 of the electronic component 100, so that the pins 120 of the electronic component 100 are bent into a preset shape; after the bending processing of the pins 120 of the electronic component is completed, the pins are continuously conveyed forward along with the welding base 400 and reach the blanking station, the wiring harness 200 is sleeved with the inner sleeve by the pipe arrangement mechanism 910, the inner sleeve sleeved on the wiring harness 200 is subjected to heat treatment by the shaping mechanism, the wiring harness 200 sleeved with the inner sleeve is sleeved with the protection pipe by the sleeve mechanism 920, after the outer sleeve is sleeved, a finished product is obtained, and then the finished product is dismounted by the blanking mechanism 800.

In order to ensure that the electronic components 100, the a-lines 210 and the B-lines 220 can be accurately positioned by the soldering base 400 before the soldering base 400 carries the electronic components 100, the a-lines 210 and the B-lines 220 to reach the soldering station, and the electronic components 100 and/or the a-lines 210 and/or the B-lines 220 are prevented from being displaced, in this embodiment, referring to fig. 2 and 5, a material arranging mechanism 1000 for arranging, positioning and releasing the constraints on the wiring harness 200 and the components is preferably further provided on the product conveying line. The electronic components 100 and/or the line a 210 and/or the line B220 on the welding base 400 are integrated by the integration mechanism 1000, so that the electronic components 100 and/or the line a 210 and/or the line B220 can accurately fall to/be kept in the corresponding positioning areas, and the electronic components 100 and/or the line a 210 and/or the line B220 on the welding base 400 can be positioned in cooperation with the welding base 400, and in order to facilitate the unloading operation of the finished products on the welding base 400 at the unloading station, the integration mechanism 1000 can also remove the constraint of the welding base 400 on the products, and facilitate the unloading.

The material arranging mechanism 1000 may be a pressing strip arranged on the upper side of the welding base 400, the pressing strip is arranged close to the upper surface of the welding base 400, the pressing strip is arranged corresponding to the positioning area of the electronic component 100, the positioning area of the line a 210 and the positioning area of the line B220 on the welding base 400, and the pressing strip is used for avoiding the discharge ends of the feeding mechanisms a 300 and B500, the bending mechanism 700 and the welding mechanism 600.

The components and the wire harnesses 200 are sequentially arranged on the welding base 400 along the width direction of the product conveying line, and the length directions of the components and the wire harnesses 200 are consistent with the line width direction of the product conveying line.

Further, the blanking mechanism 800, the tube distributing mechanism 910 and the sleeve mechanism 920 are sequentially arranged along the width direction of the product conveying line at the blanking station. That is, the bent wire harness 200 and the bent electronic component 100 are detached from the product conveying line, then the detached semi-finished product is sleeved with an inner sleeve in the pipe arrangement mechanism 910, and then a protective pipe is sleeved at the position of the sleeve mechanism 920, so as to obtain a finished product.

Referring to fig. 2 to 16, an embodiment of the present application further provides a feeding mechanism for electronic components, including a discharging mechanism 310 for outputting electronic components one by one, an outlet of the discharging mechanism 310 is provided with an a guiding mechanism 320 for performing directional spaced arrangement and transportation of the components according to an a posture, a discharging end of the a guiding mechanism 320 is provided with a B guiding mechanism 330, the B guiding mechanism 330 adjusts the components in the a posture into a B posture for vertical falling, the a posture is vertical arrangement of the components, pins 120 on the components are located on a lower side, and the B posture is horizontal arrangement of the components.

In the feeding mechanism of the electronic component 100 provided in this embodiment, the a guiding and conveying mechanism 320 receives the electronic component 100 output by the discharging mechanism 310 and carries out directional spaced arrangement and conveying on the electronic component 100 according to the posture a, and the B guiding and conveying mechanism 330 receives the electronic component 100 discharged by the a guiding and conveying mechanism 320 and adjusts the posture B in the process of guiding and conveying the electronic component 100, so that the electronic component 100 finally falls vertically in the posture B. By adopting the scheme, the directional guiding and the posture adjustment of the electronic component 100 can be realized, so that the output posture of the electronic component 100 meets the assembly requirement, the whole process saves the workload of manual participation, the labor cost is reduced, the production efficiency is favorably improved, and the consistency of the output posture of the electronic component 100 is conveniently controlled.

The discharging mechanism 310 may be an existing vibrating tray or the like, and is used to output the stacked electronic components 100 one by one. By arranging the a guiding mechanism 320 at the outlet of the discharging mechanism 310, the conveying posture of the electronic components 100 output by the discharging mechanism 310 can be adjusted, so that the electronic components 100 can be arranged and conveyed according to the preset posture a. By arranging the B guiding and conveying mechanism 330 at the discharging end of the a guiding and conveying mechanism 320, the posture of the electronic component 100 in the posture a output by the a guiding and conveying mechanism 320 can be adjusted again, so that the electronic component 100 in the posture a is converted into the posture B and finally falls vertically for output. In the process, the electronic components 100 are output one by the discharging mechanism 310, and then the posture of the electronic components 100 output by the discharging mechanism 310 is adjusted by the a guiding mechanism 320 and the B guiding mechanism 330 in sequence, that is, the posture of the electronic component 100 is adjusted to be the posture a, and then the electronic component 100 in the posture a is adjusted to be the posture B. It is expected that the electronic component 100 will be adjusted to fall vertically in the b-position, i.e., can fall into the positioning area on the soldering base 400.

Specifically, referring to fig. 2 and 3, the a guiding mechanism 320 includes an a guiding member, an elongated a hollow portion 321a is disposed on the a guiding member along a length direction thereof, and the a hollow portion 321a has a size allowing the pin 120 on the component to pass through and preventing the component body on the component from passing through. That is, the a-void 321a is used to adjust the posture of the lead 120.

More specifically, as shown in fig. 3, the a guide is constituted by an a guide groove 321, an a cutout portion 321a is provided at the groove bottom of the a guide groove 321, and the groove width of the a guide groove 321 coincides with the size of the component body. The groove bottom of the a guide groove 321 is provided with an a hollow part 321a for the pin 120 of the electronic component 100 to pass through, and the groove wall of the a guide groove 321 limits the component body, so that the electronic component 100 can be guided and conveyed according to a preset posture.

In order to adjust the posture of the electronic component 100 to the posture "a", a preferred embodiment of the present embodiment is that, referring to fig. 2 and 3, the a notch 321a sequentially includes an a1 notch segment 321a1, an a2 notch segment 321a2, and an A3 notch segment 321A3 along the length direction thereof, the size of the a1 notch segment 321a1 along the groove width direction of the a guide groove 321 is consistent with the outer pitch size of the two pins 120, the size of the A3 notch segment 321A3 along the groove width direction of the a guide groove 321 is consistent with the cross-sectional size of the single pin 120, the sizes of both ends of the a2 notch segment 321a2 along the groove width direction of the a guide groove 321 are respectively consistent with the sizes of the a1 and the A3 notch segment 321A3 along the groove width direction of the a guide groove 321, and the size of the middle of the a2 notch segment 321a2 along the groove width direction of the a guide groove 321 is gradually reduced along the advancing direction. With the above arrangement, the pins 120 of the electronic component 100 can be adjusted to a state where the two pins 120 are arranged in front and back correspondence after passing through the a1 vacant sections 321a1, the a2 vacant sections 321a2, and the A3 vacant sections 321A3 in sequence, that is, the electronic component 100 is adjusted to an a posture, wherein the pitch direction of the two pins 120 of the electronic component in the a posture is consistent with the guiding direction.

Further, the a guide groove 321 is horizontally arranged. The guide groove 321a is horizontally arranged, so that time can be reserved for posture adjustment of the electronic component 100, and the posture adjustment of the electronic component 100 is facilitated. Of course, the a guide groove 321 may be alternatively arranged obliquely.

Referring to fig. 5 to 10, based on the above scheme, the a-channel 321 is horizontally arranged, and then the posture of the electronic component 100 on the a-channel 321 is also horizontally arranged. In order to adjust the posture of the electronic component 100 from the posture a to the posture b. In the preferred embodiment, the B guiding and feeding mechanism 330 includes a B guiding and feeding member 331, a height of the B guiding and feeding member 331 is gradually reduced along with a traveling direction of the component, a downstream end of the B guiding and feeding member 331 is set to be vertical, a constraining portion 332 is provided on the B guiding and feeding member 331, the constraining portion 332 prevents the component from being separated from the B guiding and feeding member 331 during a moving process and enables a plane on which the two pins 120 of the component are located to be perpendicular to a plane a, the plane a is a vertical plane on which the component travels on the B guiding and feeding member 331, that is, when the electronic component 100 is guided and fed on the B guiding and feeding member 331, a pitch direction of the two pins 120 of the electronic component 100 is perpendicular to the guiding and feeding direction of the electronic component 100. When the electronic component 100 is at the downstream end of the B guide 331, the posture of the electronic component 100 is adjusted to the B posture. The posture of the electronic component 100 in the posture b is that the plane where the two pins 120 are located is horizontally arranged, and the whole electronic component 100 is horizontally arranged, so that the electronic component 100 can horizontally fall into the positioning area on the welding base 400. Since the height of the B guide 331 is gradually reduced along with the advancing direction of the component, in order to prevent the component from being separated from the B guide 331 and being deviated during the moving process, a restraining portion 332 is provided to solve the corresponding problem.

Further, referring to fig. 2 and 3, the projections of the a and

B guiding mechanisms

320 and 330 on the horizontal plane are arranged in an intersecting manner. The projection of the A guiding and conveying mechanism 320 and the projection of the B guiding and conveying mechanism 330 on the horizontal plane are arranged in an intersecting manner, so that the space utilization rate can be improved, and unnecessary space occupation can be reduced; furthermore, what is more important is that the arrangement is required according to the postures of the electronic components 100 on the discharging end of the a guiding mechanism 320 and the B guiding mechanism 330, respectively, because when the electronic component 100 is at the discharging end of the a guiding mechanism 320, the plane where the two pins 120 of the electronic component 100 are located is consistent with the guiding direction of the electronic component on the a guiding mechanism 320, and when the electronic component 100 is at the B guiding mechanism 330, the plane where the two pins 120 of the electronic component 100 are located is perpendicular to the guiding direction of the electronic component on the B guiding mechanism 330, so that the a guiding mechanism 320 and the B guiding mechanism 330 are arranged in an intersecting manner, and only the electronic components 100 at the discharging end of the a guiding mechanism 320 need to be transferred to the B guiding mechanism 330 one by one for transportation, so as to meet the expected posture conversion requirement.

Referring to fig. 2 to 10, according to the above embodiment, the constraint portion 332 can prevent the component from being separated from the B guide piece 331 during the moving process and make the plane where the two pins 120 on the component are located perpendicular to the a plane, in a specific implementation, the constraint portion 332 includes a B1 constraint portion 332 and a B2 constraint portion 332, the B1 constraint portion 332 is used for preventing the component from being separated from the B guide piece 331 during the moving process, and the B2 constraint portion 332 makes the plane where the two pins 120 on the component are located perpendicular to the a plane.

More specifically, referring to fig. 2 to 10, the B guiding and conveying element 331 includes an arc-shaped/inclined middle plate section, a horizontal plate section arranged horizontally is extended from a high end of the middle plate section, a vertical plate section arranged vertically is extended from a bottom end of the middle plate section, a B vacancy 331a arranged along a length direction of the B guiding and conveying element 331 is provided on the B guiding and conveying element 331, and an upper element body of the component and the pin 120 are respectively disposed on two outer sides of the B guiding and conveying element 331. The B guide 331 is a plate composed of a horizontal plate, a middle plate and a vertical plate, the plate of the plate also includes a horizontal plate, a middle plate and a vertical plate in sequence, the middle plate is arc/inclined, when the electronic component 100 is on the horizontal plate, the horizontal plate supports the body of the electronic component 100, the pin 120 of the electronic component 100 passes through the B notch 331a on the plate and is located on the lower side of the horizontal plate, when the electronic component 100 is on the middle plate, the electronic component 100 slides down along the middle plate until the electronic component 100 is on the vertical plate, and the electronic component 100 integrally assumes a horizontal B posture.

Referring to fig. 2 to 10, the B1 constraining unit 332 may be a groove-shaped cover 332a disposed outside the B guide 331. The cover opening of the groove cover 332a is arranged toward the body of the electronic component 100, and is used for accommodating and limiting the body of the electronic component 100. Taking the LED straw hat lamp as an example, the groove-shaped cover 332a is used for accommodating and limiting the lamp body of the straw hat lamp.

Referring to fig. 2 to 10, the B2 constraint portion 332 is formed by a separating plate 332B separating the two pins 120. The two leads 120 of the electronic component 100 are separated by the separating plate 332b to prevent the posture of the two leads 120 of the electronic component 100 from being deviated, for example, the plane of the two leads 120 is not perpendicular to the plane a of the traveling direction, and even becomes parallel, which is not favorable for positioning the electronic component 100 on the soldering base 400.

Further, referring to fig. 2 to 10, an auxiliary member 333 for assisting the component to move on the B guide 331 is provided outside the partition plate member 332B. The thickness of the partition plate 332B needs to be smaller than the distance between the two pins 120 of the electronic component 100, so that the electronic component 100 can move relative to the partition plate 332B, but even so, if the electronic component 100 is guided on the B guide 331 at a desired speed and posture, a pushing force or a pulling force needs to be applied to the electronic component 100 on the B guide 331. The specific actuating member is the auxiliary member 333 provided in this embodiment. The auxiliary member 333 may apply pushing force or pulling force to the pins 120 of the electronic component 100, or may perform corresponding operation on the body of the electronic component 100, as long as the electronic component 100 on the B guiding member 331 can be guided according to the expected speed, posture and order.

The auxiliary members 333 are provided on both outer sides of the partition plate member 332b, so that the uniformity of the acting force can be improved, and the electronic component 100 can be moved more reliably and stably by the auxiliary members 333, thereby preventing the occurrence of a jam.

Specifically, the auxiliary member 333 is formed of an annular conveying rope, and a rope body/attachments on the rope body of the annular conveying rope are in contact with the pins 120 and/or the body of the electronic component 100. The circular operation of the endless conveyor rope can be used to provide a stable and circular force for guiding the electronic component 100 so as to mount the electronic component 100 for a desired forward movement.

The annular conveying rope can be a rubber rope or the annular conveying rope is provided with brush hair. The rubber rope has elasticity and large friction force, the rope body of the rubber rope can be in contact with the electronic component 100, and the electronic component 100 is driven to move by the friction force; the annular conveying rope can be provided with bristles, and the bristles on the rope body can stir the electronic component 100 to move forwards in the operation process of the annular conveying rope.

According to the above embodiment, the projections of the a guiding mechanism 320 and the B guiding mechanism 330 on the same level are arranged to intersect, the two pins 120 of the electronic component 100 at the discharging end of the a guiding groove 321 are arranged correspondingly back and forth along the guiding direction, and the plane where the two pins 120 of the electronic component 100 at the feeding end of the B guiding member 331 are located is arranged perpendicular to the guiding direction, that is, the posture of the electronic component 100 at the discharging end of the a guiding groove 321 is consistent with the posture of the electronic component 100 at the feeding end of the B guiding member 331, so in order to transfer the electronic component 100 at the end of the a guiding groove 321 to the B guiding member 331, the preferred embodiment of the present embodiment is: the tail end of the A guide groove 321 is provided with a material transferring part, the material transferring part is movably arranged along the groove width direction of the A guide groove 321, and the components in the A guide groove 321 are pushed to move onto the B guide part 331.

In order to enable the electronic components 100 at the end of the a guiding slot 321 to be sequentially transferred to the B guiding component 331 one by one, the preferred embodiment of the present embodiment is: referring to fig. 3, the end of the a-channel 321 is further provided with a material blocking member 322. By arranging the material blocking part 322 at the tail end of the A guide groove 321, the rest of the electronic components 100 can be blocked after the A guide groove 321 outputs one electronic component 100, so that one electronic component 100 is discharged each time, the material transferring of the material transferring part is convenient to implement orderly, and the damage to the electronic components 100 can be prevented. The material blocking piece 322 is connected with a piston rod of the air cylinder, a cylinder body of the air cylinder is connected with the rack, and the material blocking piece 322 moves along the groove width direction of the A guide groove 321 under the action of the piston rod to block the electronic component 100/allow the electronic component 100 to be discharged.

Referring to fig. 2 to 10, the endless conveyor rope is not normally disposed at the distal end of the B guide 331, in order to prevent the endless conveyor rope from interfering with the product conveying line/structures thereon, for the electronic component 100 at the end of the B guiding and conveying member 331, it is necessary to use other external force to make the electronic component 100 fall onto the soldering base 400 on the product conveying line reliably and stably, for this reason, the end of the B guiding and conveying member 331 is further provided with a material pressing member 334, the pressing member 334 is rotatably mounted on the slotted cover 332a/B guide 331, the electronic component 100 at the end of the B feeding member 331 is pressed down by the pressing member 334, so that the electronic component 100 can reliably fall down, the pressing member 334 is turned over to the avoiding position before the next electronic component 100 goes down, then, after the electronic component 100 is moved to the preset area, the pressing member 334 is turned over to apply pressure to the electronic component 100. The reason why the lower end of the B guide 331 extends to the lower side of the lower end of the trough-shaped cover 332a is that the lower end of the B guide 331 extends to the lower side of the lower end of the trough-shaped cover 332a is not provided with a corresponding annular conveying rope, and the material pressing member 334 needs to be arranged, so that the area which can be originally used for arranging the trough-shaped cover 332a is used for arranging the material pressing member 334 or providing a moving space for the overturning of the material pressing member 334.

Referring to fig. 5 and 9, the pressing member 334 is a pressing claw, the pressing claw is provided with two groups, the two groups of pressing claws are respectively disposed at two outer sides of a moving path of the electronic component 100, the two groups of pressing claws are respectively disposed corresponding to two pins 120 of the electronic component 100, the two groups of pressing claws are rotatably mounted on the groove-shaped cover 332a through a hinge shaft, a gear is mounted on the hinge shaft, a rack is disposed beside the gear, the rack is engaged with the gear, the length direction of the rack is consistent with the guiding direction of the electronic component 100, one end of the rack is connected with a piston rod of a cylinder, a cylinder body of the cylinder is mounted on the groove-shaped cover 332a or a frame, the piston rod drives the rack to move to drive the gear to rotate, the gear drives the hinge shaft to rotate, the pressing claws turn around the hinge shaft, when the pressing claws turn to an avoiding position, the electronic component 100 is allowed to be, the pressing claw is turned over close to the electronic component 100 again, so that the electronic component 100 currently discharged by the annular conveying rope can be pressed out of the B guide piece 331, the B guide piece 331 discharges one electronic component 100, and the electronic components 100 can be discharged from the discharge end of the B guide piece 331 one by one sequentially in a circulating reciprocating manner.

Referring to fig. 1 to 16, the embodiment of the present application further provides a positioning welding base for an electronic component, which is used for positioning an electronic component 100 and a wire harness 200, and includes a welding base 400 body, a C positioning portion 410 and a D positioning portion 430 which are provided on an upper surface of the welding base 400 body and are used for respectively positioning the electronic component and the wire harness 200, and the C positioning portion 410 and the D positioning portion 430 are arranged on the welding base 400 in a manner of overlapping so that two pins 120 of the electronic component and a core of an end portion of an A, B wire 220 constituting the wire harness 200 are arranged relatively.

The positioning welding base 400 of the electronic component 100 provided by the embodiment, the positioning of the electronic component 100 is realized by the C positioning part 410 arranged on the upper surface of the welding base 400 body, the positioning of the wire harness 200 is realized by the D positioning part 430, in addition, because the electronic component 100 and the wire harness 200 are respectively positioned on the C positioning part 410 and the D positioning part 430, and after the positioning is completed, the two pins 120 of the component and the wire core of the end part of the A, B wire 220 forming the wire harness 200 can be arranged in a lap joint shape, so that the subsequent welding operation can be facilitated. Through adopting tack welding base 400 to fix a position electronic components 100, pencil 200, can improve the uniformity of electronic components 100 and pencil 200 location, be favorable to providing the advantage for follow-up welding, and then be favorable to improving whole welding quality and welding efficiency, can save the manual work moreover and carry out the work load of fixing a position, reduce intensity of labour.

Referring to fig. 11 to 13, the C positioning portion 410 and the D positioning portion 430 are used to enable the two pins 120 of the component and the core of the end portion of the A, B line 220 forming the wire harness 200 to be arranged in a lap joint manner, specifically, after the electronic component 100 is positioned on the C positioning portion 410 and the wire harness 200 is also positioned on the D positioning portion 430, the wire harness 200 is formed by the a line 210 and the B line 220, the two pins 120 of the electronic component 100 are respectively overlapped with the core of the end portion of the A, B line 220, and this state facilitates subsequent soldering of the wire harness 200 and the pins 120 of the electronic component 100.

According to the above embodiment, referring to fig. 2 to 13, the components and the wire harness 200 are sequentially arranged on the soldering base 400 along the width direction of the product conveying line, and the length direction of the components and the wire harness 200 is consistent with the line width direction of the product conveying line. In order to realize the specific positioning purpose of the component and the wire harness 200, in this embodiment, the C positioning portion 410 preferably includes a C1 positioning portion and a C2 positioning portion, the C1 positioning portion is disposed farther from the D positioning portion 430 than the C2 positioning portion, the C1 positioning portion is used for positioning the component body, the C2 positioning portion is used for positioning the component pin 120, the C1 positioning portion is provided with a C accommodating groove 411 for accommodating the component body, the C2 positioning portion is provided with two C positioning grooves 412a for accommodating the two pins 120 of the component respectively, and the D positioning portion 430 is provided with two D positioning grooves 431 for accommodating the a wire 210 and the B wire 220 respectively. The two C positioning grooves 412a are respectively arranged corresponding to the two D positioning grooves 431, so that the two pins 120 of the electronic component 100 are respectively arranged in an overlapping manner with the wire cores at the ends of the a wire 210 and the B wire 220.

The welding base 400 body is installed on the product conveying line and can move in a circulating mode among the feeding station, the welding station, the bending station and the discharging station, and therefore products on the welding base 400 are processed correspondingly according to the sequence. The groove length directions of the C positioning grooves 412a and the D positioning grooves 431 intersect with the conveying direction of the product conveying line, so that the body length directions of the electronic component 100 and the wire harness 200 and the conveying direction of the product conveying line are arranged in an intersecting manner.

Because the lap joint of the wire core of the end of the pin 120 of the electronic component 100 and the wire harness 200 is to be welded subsequently, for concrete implementation, the preferred scheme of the embodiment of the present application is as follows: referring to fig. 11 to 13, a C concave portion 440 recessed in the upper surface of the welding base 400 is disposed at the intersection of the C positioning groove 412a and the D positioning groove 431 on the welding base 400, and the overlapping portion of the wires 220 of the leads 120 and A, B is located in the C concave portion 440. By adopting the preferred embodiment, the overlapping part of the pin 120 of the electronic component 100 and the wire core at the end part of the wire harness 200 can be arranged in the C inner concave part 440, and the welding operation is convenient to implement.

After the lap joint of the wire core of the end of the wire harness 200 and the pin 120 of the electronic component 100 is welded, the pin 120 of the electronic component 100 needs to be bent, if the body of the electronic component 100 is arranged close to one side wall of the C accommodating groove 411 close to the D positioning groove 431 and one side wall of the C accommodating groove 411 close to the D positioning groove 431 is fixed, the body of the electronic component 100 cannot be moved out of the C accommodating groove 411 in a suitable manner when the pin 120 of the electronic component 100 is bent, which is worse, and the pin 120 is easily broken, which is obviously not beneficial to normal production of products. For this reason, this embodiment further provides a preferable scheme that, referring to fig. 11 to 13, a part of the component body is arranged to be protruded from the C accommodating groove 411, the C accommodating groove 411 has a limiting function on the movement of the component body in the conveying direction of the product conveying line, a floating portion 412 movably installed on one side of the C accommodating groove 411 close to the D positioning groove 431 and constituting a groove wall of the C accommodating groove 411 is provided, the floating portion 412 is installed in a floating manner in the groove length direction of the C positioning groove 412a, the floating portion 412 avoids the component body moving out of the C accommodating groove 411 when arranged close to the D positioning groove 431, and the floating portion 412 limits the movement of the component body in the C accommodating groove 411 in the groove length direction of the C positioning groove 412a when arranged away from the D positioning groove 431. Through setting the floating part 412 that is movable mounting with a lateral wall that C holding tank 411 is close to D constant head tank 431, can arrange to D constant head tank 431 through adjusting floating part 412 like this to put in electronic components 100 on to welding base 400, make electronic components 100's body can fall into in C holding tank 411 more easily, in addition, still do benefit to when bending electronic components 100's pin 120 and add, electronic components 100's body can shift out from C holding tank 411 with adaptability, in case break off or damage because of the pin 120 atress is excessive. After the electronic component 100 is placed on the soldering base 400 and the body part of the electronic component 100 has fallen into the C-receiving groove 411 and the pins 120 of the electronic component 100 are bent, the floating portion 412 may be adjusted to be away from the D-positioning groove 431, so that the floating portion 412 limits the movement of the body of the electronic component 100 in the groove length direction of the C-positioning groove 412a, or returns to the initial state to wait for the next receiving of the electronic component 100.

In order to facilitate the moving of the a line 210 and the B line 220 into and out of the D positioning portion 430, in the preferred embodiment, referring to fig. 2 to 13, a C conveying roller 432 for conveying the a line 210 and the B line 220 is disposed on the D positioning portion 430, an annular guiding roller groove for guiding the wire harness 200 is disposed on the C conveying roller 432, a part of the D positioning groove 431 is formed on the upper portion of the C conveying roller 432, a driving portion 433 for driving the C conveying roller 432 to rotate is further disposed on the C conveying roller 432, a C driving roller 1400 disposed corresponding to the C conveying roller 432 is disposed at a feeding station on the product conveying line, and the C driving roller 1400 is assembled on the rack in a lifting manner. When the welding base 400 is located at a feeding station, a wire harness 200 to be fed is lapped/moved to an annular guide roller groove on the C conveying roller 432, then the C driving roller 1400 is regulated and controlled to move downwards to be close to the C conveying roller 432, then the C driving roller 1400 is started to rotate, so that the C conveying roller 432 is rotated by driving the driving part 433 to rotate, and further the C conveying roller 432 and the C driving roller 1400 synchronously rotate to realize the conveying of the wire harness 200 between the C conveying roller 432 and the C driving roller 1400; after the wire harness 200 is conveyed to the position, the control C driving roller 1400 moves upwards to avoid the movement of the welding base 400.

Referring to fig. 2 to 13, a C driving roller 1400 mounted in a lifting manner is also disposed at the blanking station, and the C driving roller 1400 and the C conveying roller 432 form the blanking mechanism 800.

When the lap joint of the pin 120 of the electronic component 100 and the wire core at the end of the wire harness 200 is soldered, if there is no supporting structure, the pin 120 and/or the wire core at the end of the wire harness 200 may be forced to move due to contact with the soldering mechanism 600, so that the soldering operation is not facilitated, and the soldering quality is also affected. To solve this problem, the examples of the present application provide the following preferred embodiments: referring to fig. 11 to 13, a C spacer 450 is disposed in the C inner recess 440, the C spacer 450 separates the ends of the wires 220 of the two leads 120 and A, B, C shallow grooves 451 for accommodating the wire sheaths of the wires 220 of A, B are disposed on the plate surfaces of the two sides of the C spacer 450, and the C shallow grooves 451 and the D positioning grooves 431 are arranged along the same direction. The ends of the wires 220 of the two pins 120 and A, B of the electronic component 100 are separated by the C-spacer 450, and the positions of the end parts of the wires 220 of A, B can be accommodated and limited by the C-shallow grooves 451 arranged on the C-spacer 450, so that the welding precision and quality are ensured.

C spacer 450 is provided with a C space for providing a moving space for the downward movement of bending assembly 710, and the C space is disposed far from D positioning groove 431 than the welding end of pin 120. In other words, a spacing region is formed between the C spacer 450 and the floating portion 412, the spacing region is a part of the C inner recess 440, the spacing region is reduced after the floating portion 412 moves closer to the D positioning portion 430, and the reduced spacing region can still meet a space required by the downward movement of the bending assembly 710, so that the bending assembly 710 can bend the pins 120 of the electronic component 100.

Referring to fig. 5 and 8, the bending assembly 710 may be a stamping plate arranged in a vertical manner, an upper end of the stamping plate may be connected to a piston rod of an air cylinder, a cylinder body of the air cylinder is connected to a rack, and the stamping plate is driven by the piston rod to move downward to bend the pin 120 of the electronic component 100.

In order to facilitate the entry of the a and

B wires

210 and 220 into the D positioning groove 431, a D guide portion 431a is provided at the front end of the D positioning groove 431, and the D guide portion 431a guides the introduction of the A, B wire 220, as shown in fig. 11 to 13.

Specifically, the D guide portion 431a may be a D guide groove section with a gradually changing cross-sectional dimension, and the cross-sectional dimension of the D guide groove section gradually increases along the a direction, that is, the D guide groove section is arranged in a flaring shape along the a direction. The cross-sectional dimension of the end of the D guide groove section located upstream in the a direction is kept consistent with the D positioning groove 431. This arrangement facilitates insertion/movement of the wire harness 200 into the D positioning groove 431. The direction a is directed from the C positioning portion 410 to the D positioning portion 430 on the same soldering base 400.

Referring to fig. 2 to 13, a D abutting hole 420 is formed in the outer side of the C accommodating groove 411, the floating portion 412 is installed in a floating manner through a spring, a feeding station and a bending station on the product conveying line are respectively provided with A, B abutting against the floating portion 412 extending into the D abutting hole 420 to float so that the floating portion 412 is close to and far away from the D positioning groove 431 and abuts against the assembly 1300, and the A, B is installed in a lifting manner by abutting against the assembly 1300. The floating part 412 abuts against the floating part 412 at the feeding station through the abutting assembly 1200 a, so that the floating part 412 is close to the D positioning groove 431, the mouth part of the C accommodating groove 411 is enlarged, and the body of the electronic component 100 is convenient to move in; the B abutting assembly 1300 abuts against the floating part 412 at the bending station, so that the mouth part of the C receiving groove 411 is enlarged, and the body of the electronic component 100 can be adaptively moved out of the C receiving groove 411 when the pin 120 of the electronic component 100 is bent, and the pin 120 is prevented from being broken.

Specifically, referring to fig. 2 to 13, the floating portion 412 is installed in a floating manner through a guide rod and the spring, the guide rod is installed on the welding base 400 in a sliding manner along the direction a, the rod length direction of the guide rod is consistent with the direction a, one end of the guide rod is connected to the floating portion 412, the other end of the guide rod is exposed in the abutting hole, and the end face of the end of the other end is a wedge-shaped face. A. The B abutting assembly 1300 is respectively provided with an a abutting portion and a B abutting portion, the a abutting portion is used for being inserted into the abutting hole at the feeding station and abuts against the wedge-shaped surface at the end of the guide rod to form wedge-surface driving fit, so that the floating portion 412 is driven to move close to the D positioning groove 431, and after the a abutting portion is separated from the end of the guide rod, the floating portion 412 moves away from the D positioning groove 431 and resets; the B abutting portion is used for being inserted into the abutting hole at the bending station and abutting against the wedge-shaped surface at the end of the guide rod to form wedge surface driving fit, so that the floating portion 412 is driven to move towards the D positioning groove 431, and after the B abutting portion is separated from the end of the guide rod, the floating portion 412 moves away from the D positioning groove 431 and resets.

Two sets of guide rods are arranged on two sides of the C accommodating groove 411.

Wherein, A leans on subassembly 1200, B leans on the structure that subassembly 1300 is the same, have respectively and lean on the plug, lean on the tip of the piston rod of plug installation at the cylinder, the cylinder body of cylinder is installed in the frame, lean on the plug to lean on hole 420 position with D and correspond, size shape looks adaptation, drive through the piston rod and lean on the plug to insert down D and lean on in hole 420, can order to float portion 412 and be close to D constant head tank 431 and remove mutually, thereby make C holding tank 411 along the increase of size of C constant head tank 412a groove length direction, drive through the piston rod and lean on the plug to go upward to keep away from D and lean on hole 420, can make float portion 412 keep away.

Referring to fig. 1 to 16, an embodiment of the present application provides an A, B wire 220 sleeving apparatus, which is configured to respectively sleeve an inner cannula to a A, B wire 220, and to sleeve a protection tube to a A, B wire 220 sleeved with the inner cannula, the sleeving apparatus includes a sleeving unit 900, the sleeving unit 900 includes a tube distribution mechanism 910 for respectively sleeving a thermoplastic tube to a welding position of an end of the A, B wire 220, and a sleeving mechanism 920 for sleeving a protection tube to the A, B wire 220, the tube distribution mechanism 910 and the sleeving mechanism 920 are sequentially arranged along a direction a, the direction a intersects with a conveying direction of a product conveying line, the sleeving unit 900 is movably mounted on a sleeve frame 927, the sleeving unit 900 is connected to a sleeve adjustment mechanism, and the sleeve adjustment mechanism adjusts the sleeving unit 900 to be in two states, namely, E1 and E2; the E1 state is: the inlet of the pipe arranging mechanism 910 is arranged corresponding to the end of the A, B line 220 at the blanking station; the E2 state is: the tube distributing mechanism 910 moves out of the blanking station to unload the sheathed wire harness 200 and respectively supplement new thermoplastic tubes and protective tubes into the tube distributing mechanism 910 and the tube sleeving mechanism 920.

Wherein the thermoplastic tube is also the inner sleeve in the above embodiments.

The implementation process of the above embodiment is as follows: the sleeve adjusting mechanism adjusts the sleeve unit 900 to be in an E1 state, so that the inlets of the pipe arranging mechanism 910 are arranged corresponding to the line ends of the a line 210 and the B line 220 at the blanking station, and the a line 210 and the B line 220 at the blanking station can be moved into the pipe arranging mechanism 910 and the sleeve mechanism 920 from the inlets of the pipe arranging mechanism 910, so that the a line 210 and the B line 220 are sequentially sleeved with the inner sleeve pipe and the protective pipe; after the sleeving is finished, the sleeving adjusting mechanism adjusts the sleeving unit 900 to be in the state of E2, so that the tube distributing mechanism 910 moves out of the blanking station to unload the sleeved wire harness 200, and then new thermoplastic tubes and protection tubes are respectively supplemented into the tube distributing mechanism 910 and the sleeving mechanism 920, so as to sleeve the thermoplastic tubes and the protection tubes on the wire harness 200 which moves to the blanking station next time. Through adopting this embodiment, can realize establishing the operation of moulding plastics pipe, protection tube to pencil 200 cover, and then reduce the cost of labor, improve automatic degree and production efficiency, but also be favorable to unified accuse product quality.

The A, B wire 220 sleeving device provided by the embodiment can realize the operation of sleeving the thermoplastic pipe and the protective pipe on the wire harness 200 in the state that the sleeving unit 900 is movably assembled on the sleeving bracket 927 and is adjusted to be in two states of E1 and E2 by the sleeving adjusting mechanism connected with the sleeving adjusting mechanism, namely the E1 state that the inlet of the pipe arranging mechanism 910 is arranged corresponding to the wire end of the A, B wire 220 at the blanking station; the state of E2 is that the tube arrangement mechanism 910 moves out of the blanking station to dismount the sheathed wire harness 200, and new thermoplastic tubes and protective tubes are respectively added into the tube arrangement mechanism 910 and the tube arrangement mechanism 920, so as to perform the tube arrangement operation on the wire harness 200 to be sheathed next. Through adopting this embodiment, can realize carrying out the circulation operation of sleeve pipe, unloading, supplementary thermoplasticity pipe and protection tube to pencil 200, improve the degree of automation of bushing operation greatly, and then can improve production efficiency, reduce intensity of labour and practice thrift labour cost.

When the wire harness 200 at the blanking station is fed into the tube arranging mechanism 910, the C conveying roller 432 on the welding base 400 is usually utilized to cooperate with the C driving roller 1400 arranged at the blanking station and installed in a lifting manner, specifically, when the wire harness 200 moves to the blanking station along with the welding base 400, the C driving roller 1400 for adjusting the blanking station moves downwards to drive the C conveying roller 432 and the C driving roller 1400 to rotate synchronously, so that the wire harness 200 is driven to move towards the inlet of the tube arranging mechanism 910.

On the basis of the above embodiment, referring to fig. 2 to 16, since the wire harness 200 is moved out from the product conveying line after the electronic component 100 is bent, and the wire harness is conveyed by the C driving roller 1400 and the C conveying roller 432 which are arranged vertically and correspondingly, in order to avoid the bent electronic component 100 being damaged by being pressed by the C driving roller 1400 and the C conveying roller 432, the C driving roller 1400 needs to be adjusted to move up to the avoiding position before the electronic component 100 is moved to the C conveying roller 432. However, at this time, the wire harness 200 still needs other power to move continuously so as to insert the wire harness 200 into the protection tube of the sleeve mechanism 920. To solve this problem, an E-feed mechanism 926 for feeding A, B the thread 220 is provided between the tube laying mechanism 910 and the tube sleeving mechanism 920. That is, when the C driving roller 1400 moves to the avoiding position, the E wire feeding mechanism 926 continues to feed the front end of the wire harness 200, so that the front end of the wire harness 200 is inserted into the sleeving mechanism 920, and the operation of sleeving the protection tube is completed.

Specifically, referring to fig. 14-16, the E feed mechanism 926 includes a set 926a of E guide rollers and an E guide assembly 926b arranged in series along direction a such that the ends of the A, B line 220 are fed adjacent to each other into the protective tube. Wherein, the E-guide roller set 926a is used for conveying the wire harness 200, and the E-guide assembly 926b can make the two wire harnesses 200 close together so as to be accurately inserted into the protective tube, so that the sleeving operation is more stably and reliably performed.

The E guide roller set 926a includes an E upper guide roller and an E lower guide roller which are arranged vertically, the E upper guide roller and the E lower guide roller are movably mounted along a distance direction between the E upper guide roller and the E lower guide roller, at least one of the E upper guide roller and the E lower guide roller is connected with a driving source, and the E upper guide roller and the E lower guide roller can guide the wire harness 200 when approaching each other and operating. The E wire assembly 926b includes an E upper wire guiding member and an E lower wire guiding member which are correspondingly arranged up and down, the E upper wire guiding member and the E lower wire guiding member are movably mounted along a spacing direction therebetween, an E wire guiding hole for gathering the A, B wire 220 is formed at a joint of the E upper wire guiding member and the E lower wire guiding member when the E upper wire guiding member and the E lower wire guiding member are attached to each other, and a cross-sectional size of the E wire guiding hole is gradually reduced along a direction.

Referring to fig. 14 to 16, the pipe distribution mechanism 910 includes upper and lower pipe distribution members 912 arranged in an upper and lower manner, the upper and lower pipe distribution members 912 are movably mounted along a direction of a distance therebetween, the upper and lower pipe distribution members 912 are connected to a pipe distribution adjustment assembly, the pipe distribution adjustment assembly adjusts the upper and lower pipe distribution members 912 to approach and separate from each other, and an E-clamp 913 for clamping the thermoplastic pipe is formed at a joint of the upper and lower pipe distribution members 912 when they are attached to each other. When the pipe arrangement mechanism 910 needs to discharge the wiring harness 200 and/or needs to perform heat treatment on the thermoplastic pipes at the pipe arrangement mechanism 910, the upper and lower pipe distribution members 912 need to be adjusted to be away from each other along the direction of the distance between the two members, so that the E-clamping opening 913 is opened, and when the thermoplastic pipes need to be replenished to the pipe arrangement mechanism 910 and the wiring harness 200 needs to be sent to the pipe arrangement mechanism 910 for sleeving, the upper and lower pipe distribution members 912 need to be adjusted to be close to each other along the direction of the distance between the two members in advance, so as to form the E-clamping opening 913 for clamping and positioning the thermoplastic pipes. The pipe distribution adjusting assembly is formed by a piston rod of an air cylinder, the cylinder body of the air cylinder is installed on a sleeve pipe support 927, the piston rod is connected with an upper pipe distribution piece 911, a lower pipe distribution piece 912 is connected with the sleeve pipe support 927, the rod length direction of the piston rod is consistent with the distance direction between the upper pipe distribution piece 912 and the lower pipe distribution piece 912, and the upper pipe distribution piece 911 is driven to be close to and far away from the lower pipe distribution piece 912 through the piston rod.

Referring to fig. 14 to 16, the pipe distribution mechanism 910 further includes an upper duct 915 and a lower duct 915 disposed at the front end of the upper and lower pipe 912, the upper and lower ducts 915 are movably mounted along the direction of the distance between the upper and lower ducts, the upper and lower ducts 915 are also connected to a pipe distribution adjustment assembly, the pipe distribution adjustment assembly adjusts the upper and lower ducts 915 to approach and move away from each other, an E delivery port 916 is formed at the junction of the upper and lower ducts 915 when the upper and lower ducts 915 are attached to each other, the E delivery port 916 gradually decreases in the a-direction hole cross-section, a pipe cutting assembly 917 is disposed between the upper and lower pipe distribution 912 and the upper and lower ducts 915, the pipe cutting assembly 917 comprises an upper cutter 917 and a lower cutter 917b, the upper cutter 917b and the lower cutter 917b are movably mounted, the upper cutter 917b and the lower cutter 917b are connected to the cutter adjustment assembly, the cutter adjustment assembly adjusts the upper cutter 917b and the lower cutter to approach and move away from each other, the pipe distribution mechanism 910 is mounted on a pipe distribution mounting, the cloth pipe installation seat 918 is movably installed along the direction a, and the cloth pipe installation seat 918 is connected with an installation seat adjusting component for adjusting the cloth pipe installation seat to move along the direction a. The front ends of the upper and lower cloth members 912 are the upstream sides of the upper and lower cloth members 912 in the a direction. By the upper and lower guiding tube members 915 provided at the front ends of the upper and lower piping members 912, the thermoplastic pipe can be accurately guided to be inserted into the E-clamping opening 913 by the E-guiding opening 916 formed after the upper and lower guiding tube members 915 come close to each other, so that the thermoplastic pipe can be smoothly inserted into the E-clamping opening 913. By providing the tube cutting assembly 917 between the upper and lower tubing 912 and the upper and lower tubing 915, the thermoplastic tubes delivered in place can be cut, thereby resulting in a section of thermoplastic tube within the E-clamp 913 that conforms to a predetermined length. Because the ends of the roll of thermoplastic tube are left between the upper and lower piping elements 912 and the upper and lower conduit elements 915 after cutting the thermoplastic tube, in order to enable the ends of the roll of thermoplastic tube to be smoothly moved out of the sleeving unit 900 after completing the tube feeding, so as to prevent the roll of heat-shrinkable tube from being continuously unreeled during the moving process of the sleeving unit 900 and affecting the subsequent use, the present embodiment installs the tube arranging mechanism 910 on the tube arranging installation seat 918, and movably installs the tube arranging installation seat 918 along the a direction. In specific implementation, when the pipe distribution mechanism 910 needs to replenish the thermoplastic pipes, the pipe distribution adjusting mount 918 is moved close to the thermoplastic pipe roll along the direction a, the tail ends of the thermoplastic pipes are inserted into the pipe distribution mechanism 910, after the pipe distribution mechanism is inserted in place, the pipe cutting assembly 917 is started to cut, and after the cutting is completed, the pipe distribution adjusting mount 918 is moved back along the direction a, so that the tail ends of the thermoplastic pipes are moved out of the pipe distribution mechanism 910.

Referring to fig. 14 to 16, the tube arranging mount 918 is slidably mounted on the sleeve holder 927 in the direction a, and the lower tube 912 and the lower duct 915 are mounted on the tube arranging mount 918. The mounting seat adjusting assembly may be a cylinder/electric cylinder, for example, the cylinder has a piston rod connected to the pipe distribution mounting seat 918, and a cylinder body connected to the sleeve support 927, and the piston rod of the cylinder drives the pipe distribution mechanism 910 to slide along the direction a. An upper cutter 917a of the pipe cutting assembly 917 is movably mounted on the upper cloth pipe 911/upper guide pipe 914 along the direction of the distance between the upper cutter 917a and the lower cutter 917b, a lower cutter 917b is movably mounted on the upper guide pipe 915/lower guide pipe 915 of the lower cloth pipe 912 along the direction of the distance between the upper cutter 917b and the lower cutter 917b, and the cutter adjusting assembly can be formed by a cylinder.

Wherein, the end of the thermoplastic pipe will be in the overhanging shape after being removed from the pipe arranging mechanism 910, and one end of the thermoplastic pipe can be pulled back by the existing tightening device, so as to make the end of the thermoplastic pipe align with the E guiding port 916 of the pipe arranging mechanism 910 accurately when the next pipe arranging mechanism 910 needs to replenish the thermoplastic pipe.

Referring to fig. 14 to 16, the above-mentioned casing mechanism 920 further includes an upper casing member 922 and a lower casing member 922, the upper casing member 922 and the lower casing member 922 are movably mounted along a direction of a gap between the upper casing member and the lower casing member, the upper casing member 922 and the lower casing member 922 are connected to a casing member adjusting assembly, the casing member adjusting assembly adjusts the upper casing member and the lower casing member 922 to approach and separate from each other, an E pinch pipe 923 for clamping the protection pipe is formed at a joint of the upper casing member and the lower casing member 922 when the upper casing member and the lower casing member 922 are attached to each other, a downstream end portion of the E pinch pipe 923 along a direction a forms an inlet end of the protection pipe sleeve, and a hole. In specific implementation, when the sleeving mechanism 920 needs to supplement a protection tube or a wiring harness 200 needs to be inserted into the sleeving mechanism 920, the upper sleeving piece 922 and the lower sleeving piece 922 are adjusted to be close to each other through the sleeving adjusting assembly, so that an E clamping and conveying pipeline 923 used for clamping the protection tube is formed at the joint of the upper sleeving piece 922 and the lower sleeving piece 922; when the wiring harness 200 in the sleeve mechanism 920 needs to be discharged, the upper sleeve piece 922 and the lower sleeve piece 922 are adjusted to be away from each other through the sleeve adjusting assembly, so that the clamping and conveying passage E is opened, and the wiring harness 200 is conveniently moved out. The inlet end of the E pinch pipe 923 is provided with the hole with the gradually increasing cross section along the direction a, so that the protection pipe can be accurately and smoothly inserted into the E pinch pipe 923 for convenience. The casing spare adjusting part can adopt cylinder/electric cylinder to the cylinder is exemplified, and the piston rod of cylinder links to each other with last casing spare 921, and the cylinder body and the sleeve pipe support 927 of cylinder link to each other, and lower casing spare 922 links to each other with sleeve pipe support 927, orders about through the piston rod of cylinder that the casing spare 921 goes up and down, realizes adjusting that casing spare 921 and lower casing spare 922 are close to each other and keep away from.

Further, referring to fig. 14 to 16, the upper sleeve member is provided with an E upper conduit roller 924, the lower sleeve member is provided with an E lower conduit roller 925, and the E upper and lower conduit rollers are used for guiding the protective tube into the E pinch pipe 923. The upper and lower guide pipe rollers are arranged to guide the protection pipe, so that the efficiency of supplementing the protection pipe can be improved.

The sleeve support 927 is rotatably mounted on the rack through an E rotating shaft, and the sleeve units 900 are arranged on the sleeve support 927 at intervals along the circumferential direction of the E rotating shaft. By rotating the sleeve holder 927 around the E rotation axis, the sleeve units 900 on the sleeve holder 927 can be sequentially switched to positions, so that the sleeve units 900 are switched to be in an E1 state and an E2 state, respectively, as shown in fig. 14 to 16.

Specifically, referring to fig. 2 to 16, 4 bushing units 900 are provided, a thermoplastic pipe supply mechanism and a protective pipe supply mechanism are respectively provided at the outer sides of two ends of the bushing unit 900 located right above, the bushing unit 900 is located right below and arranged corresponding to the welding base 400 at the blanking station, a molding mechanism 1100 for performing heat treatment on the thermoplastic pipe is provided at a horizontal position between the bushing unit 900 and the right above from the right below, the molding mechanism 1100 is movably installed along the conveying direction of the product conveying line, the molding mechanism 1100 includes hot air pipes 1110 with two opposite air outlets, when the pipe distribution mechanism 910 is opened, the hot air pipes 1110 extend into the pipe distribution mechanism 910 for performing heat treatment on the thermoplastic pipe, and after the heat treatment, the bushing mechanism 920 is opened to dismount the wiring harness 200. When the sleeving unit 900 is positioned right above, the mounting seat adjusting assembly adjusts the backward sliding of the tube arranging mounting seat 918 along the direction a, so that the E clamp 913 of the tube arranging mechanism 910 is close to the thermoplastic tube feeding mechanism, and supplements the thermoplastic tube; likewise, the protection tube supply mechanism supplements the protection tube into the E pinch tube 923 of the pipe sleeving mechanism 920. After the sleeve unit 900 is supplemented with the thermoplastic pipes and the protective pipes, the sleeve unit 900 is rotated to a position arranged corresponding to the welding base 400 at the blanking station, then the wiring harnesses 200 on the welding base 400 at the blanking station are unloaded to the sleeve unit 900, and the wiring harnesses 200 are sequentially inserted into the thermoplastic pipes and the protective pipes, wherein the two wiring harnesses 200 are respectively sheathed with the thermoplastic pipes and then are inserted into the protective pipes together; after the pencil 200 accomplished the cover and establishes the thermal plastic pipe, after the operation of protection tube, rotate bushing unit 900 to horizontal position department, press from both sides a mouthful 913 with the E of piping mechanism 910 earlier, E is led and is sent a mouthful 916 to open, make the thermal plastic pipe expose, then aim at thermal plastic pipe or stretch into the piping mechanism 910 with the hot-blast pipe 1110 of moulding mechanism and carry out heat treatment to thermal plastic pipe, make thermal plastic pipe pyrocondensation laminating pin 120 and pencil 200 sinle silk welding position arrange, after the heat treatment finished, readjust bushing mechanism 920 and press from both sides pipeline 923 with E and open, at this moment because the holistic restraint contact of pencil 200, will unload out by oneself because of self weight effect.

The structure that the thermoplasticity pipe supplies tub mechanism, protection pipe supply tub mechanism is the same or similar, can adopt current confession tub mechanism, supply tub mechanism including the spool of placing the tubular product coil stock, the footpath of spool can be adjusted according to the reel internal diameter of rolling up the material, correspond the pipe roller of arranging about the side of spool sets up, spool and pipe roller are installed in the frame, the pipe roller links to each other with the driving source, the pipe roller operation can unreel and lead the delivery to epaxial tubular product coil stock, realize the feed.

The above-mentioned two ends of the sleeve unit 900 located at the outside of the right upper side refer to two ends of the sleeve unit 900 located at the outside of the axis of the E-axis.

When the thermoplastic pipe and the protection pipe are supplemented, in order to accurately control the lengths of the supplemented thermoplastic pipe and the protection pipe and further ensure the consistency of the lengths of the supplemented thermoplastic pipe and the protection pipe at each time, the embodiment further preferably comprises the following steps: referring to fig. 16, an E1 limiting part 913a for limiting the thermoplastic tube to move continuously along the a direction is disposed at an end of the E clamping opening 913 close to the sleeve mechanism 920, and an E2 limiting part 923a for limiting the protective tube to move continuously along the reverse direction of the a direction is disposed at an end of the E pinch pipe 923 close to the tube arranging mechanism 910.

Referring to fig. 1 to 16, an embodiment of the present application provides a method for assembling an electronic component and a wire harness, including the following steps:

step one, positioning and assembling the electronic component 100 to be assembled and each wire harness 200 at a feeding end of a circulating conveying line respectively, and enabling the tail end of each pin 120 of the electronic component 100 to be in lap joint with the tail end wire core of each wire harness 200 respectively;

step two, welding the lap joint of the pin 120 of the electronic component 100 and the wire core of the wire harness 200;

step three, bending the pins 120 of the electronic component 100 which is welded to obtain a semi-finished product;

step four, unloading the semi-finished product from the circulating conveying line;

step five, respectively sleeving each wire harness 200 in the semi-finished product with a thermoplastic pipe, and penetrating each wire harness 200 into a protection pipe;

and step six, carrying out heat treatment on the thermoplastic pipe to obtain a finished product.

In the method for assembling the electronic component 100 and the wire harness 200 provided by this embodiment, the electronic component 100 and the wire harness 200 to be assembled are respectively positioned and assembled at a feeding end of a circulating conveying line, the tail ends of the pins 120 of the electronic component 100 are respectively lapped with the tail end wire cores of the wire harnesses 200, then the positioned electronic component 100 and the wire harness 200 are conveyed along the circulating conveying line, in the conveying process, welding and bending are sequentially performed, after a semi-finished product is prepared, each wire harness 200 in the semi-finished product is respectively sleeved with a thermoplastic pipe, after the thermoplastic pipes of each wire harness 200 in the semi-finished product are completely sleeved, the thermoplastic pipes are inserted into the same protective pipe, and finally, the thermoplastic pipes are subjected to heat treatment, so that the semi-finished product is prepared. By adopting the method, the automation degree of assembling the electronic component 100 and the wiring harness 200 can be improved, and the production efficiency can be further improved.

The first step is specifically as follows: the electronic components 100 and the wire harnesses 200 are sequentially arranged at the feeding end of the circulating conveying line along the line width direction of the circulating conveying line, and the length directions of the electronic components 100 and the wire harnesses 200 are consistent with the line width direction of the circulating conveying line.

A further application scenario is that the electronic component 100 has two pins 120 arranged side by side, and the semi-finished product has two wire harnesses 200; the circulating conveying line is provided with positioning bases at intervals along the conveying direction, and the positioning bases are provided with C positioning structures and D positioning structures at intervals along the line width direction of the circulating conveying line. Under this application scenario, when the positioning base on the circulation conveying line moves to the feeding end of the circulation conveying line, the electronic component 100 and the wiring harness 200 are respectively moved to the positioning base, the electronic component 100 is positioned by using the C positioning structure on the positioning base, and the wiring harness 200 is positioned by using the D positioning structure on the welding base 400, so that the two pins 120 of the electronic component 100 are horizontally arranged and have the same height, and the two wiring harnesses 200 are horizontally arranged and have the same height.

The first step further comprises: the electronic components 100 to be assembled are sequentially guided to the feeding end of the circulating conveying line, and the postures of the electronic components 100 are adjusted to be b postures in the conveying process, so that the electronic components 100 are moved to the C positioning structure on the positioning base in the b postures, the b postures are the postures of the horizontal arrangement of the electronic components 100, and the planes of the two pins 120 of the components are horizontally arranged.

The method of adjusting the posture of the electronic component 100 to the b posture in the process of transportation includes: firstly, the electronic component 100 is adjusted to be in an a posture, and then the electronic component 100 is adjusted to be in a b posture from the a posture; the posture a is that the electronic component 100 is vertically arranged, the pins 120 are located at the lower side, and the pitch direction of the two pins 120 of the electronic component 100 is consistent with the guiding direction.

The electronic component 100 is firstly guided through a horizontally arranged guide line A, and the posture of the electronic component 100 is adjusted to be changed into a posture; then, the electronic components 100 are transferred to a B guiding line one by one at the tail end of the A guiding line, the electronic components 100 are guided to a C positioning structure at a lower position by the B guiding line, and the electronic components 100 are adjusted to be changed from the posture a to the posture B in the guiding process.

The a guide line is composed of an a guide groove 321, a long-strip-shaped a hollow part 321a arranged along the groove length direction is arranged at the groove bottom of the a guide groove 321, the groove width of the a guide groove 321 is consistent with the size of the electronic component body 110, and the size of the a hollow part 321a allows the pin 120 on the component to pass through and prevents the component body on the component from passing through. In this application scenario, in the process of guiding the electronic component 100 by the a guiding line, the size of the a-void part 321a along the groove width direction of the a guiding groove 321 is gradually reduced to be adapted to the size of the single pin 120, so that the electronic component 100 is gradually switched to the a posture.

The method for guiding the electronic component 100 by the guide line B comprises the following steps: the electronic component 100 is first guided along the horizontal direction, then along the arc/inclined path, and finally the electronic component 100 is guided along the vertical direction to the C-positioning structure on the positioning base.

In the process of guiding the electronic component 100 by the B guiding line, adjusting the plane where the two pins 120 of the electronic component 100 are located to be perpendicular to the plane a, where the plane a is a vertical plane where the electronic component 100 travels on the B guiding line; the electronic component 100 is restricted from being separated from the B routing line during the movement.

And separating the two pins 120 of the electronic component 100 on the B guiding and conveying line by adopting a plate arranged in a vertical manner, so that the plane where the two pins 120 of the electronic component 100 are positioned is vertical to the plane A.

A groove-shaped cover 332a is arranged on the moving path of the body of the electronic component 100 of the B guiding line, and the body of the electronic component 100 is limited by the groove-shaped cover 332a so as to limit the electronic component 100 to be separated from the B guiding line in the moving process.

The method for guiding the electronic component 100 by the B guiding line further includes: and adjusting each electronic component 100 to conduct and convey according to a preset speed, and outputting to the C positioning structure on the positioning base one by one.

Arranging an annular conveying rope on a moving path of the pins 120 of the electronic components 100, and poking the pins 120 of the electronic components 100 by using a rope body of the conveying rope so that the electronic components 100 are guided and conveyed at a preset speed;

arranging a material pressing piece 334 capable of being turned over at the tail end of the B guiding and conveying circuit, adjusting the material pressing piece 334 to turn over to an avoiding position before the conveying rope unloads one electronic component 100, adjusting the material pressing piece 334 to turn over to press down the unloaded electronic component 100 after the conveying rope stirs one electronic component 100 to output, and enabling the electronic component 100 to be unloaded from the tail end of the B guiding and conveying circuit to the C positioning structure on the positioning base.

And at the feeding end of the A guiding line, the vibrating disk is used for sequentially feeding the disordered electronic components 100 to the feeding end of the A guiding line.

The C positioning structure comprises a C accommodating groove 411 for accommodating the body of the electronic component 100, the size of the C accommodating groove 411 along the a direction is adjustable, and the a direction is that the C positioning structure points to the D positioning structure; the method for bending the pins 120 of the electronic component 100 after the soldering is as follows: firstly, adjusting the size of the accommodating groove C along the direction a to increase so as to allow the body of the electronic component 100 to move out of the accommodating groove C when the pins 120 of the electronic component 100 are subjected to bending treatment; and then, stamping a to-be-bent part of the pin 120 of the electronic component 100, wherein the to-be-bent part of the pin 120 of the electronic component 100 is located on one side, away from the D positioning structure, of the welding part of the pin 120.

In addition, before the electronic component 100 moves to the C positioning structure, the size of the C accommodating groove along the a direction is adjusted to be increased, so that the body of the electronic component 100 can move in conveniently.

The method further comprises the following steps: the wire harness 200 to be assembled is sequentially guided to the feed end of the circulating conveyor line.

The D positioning structure comprises two D positioning grooves 431 which are arranged side by side, and the groove width of the D positioning grooves 431 is matched with the outer diameter of the wiring harness 200; one end of the D positioning groove 431 departing from the C positioning structure along the groove length direction is provided with a C conveying roller 432, an annular guide roller groove used for guiding the wiring harness 200 is arranged on the C conveying roller 432, the upper portion of the C conveying roller 432 is used for forming part of the D positioning groove 431, and a C driving roller 1400 mounted in a lifting mode is arranged above the C conveying roller 432. In this application case, the harness 200 to be assembled is first conveyed to the entrance end of the D positioning groove 431 in the groove length direction of the D positioning groove 431 by the pair-roller conveying mechanism; then, the C driving roller 1400 is adjusted to move downwards to be close to the C conveying roller 432 and synchronously rotate, so that the wire harness 200 moves in the D positioning groove 431 along the groove length direction until the wire core at the tail end of the wire harness 200 reaches a position capable of being lapped with the tail end of the pin 120 of the electronic component 100, the C driving roller 1400 and the C conveying roller 432 are adjusted to synchronously stop running, the wire harness 200 is cut, and the wire harness 200 with the corresponding length is obtained on the positioning base; finally, the C driving roller 1400 is adjusted to move upward to avoid the movement of the C conveying roller 432.

Arrange the C drive roller 1400 of lift installation at the discharge end of circulation transfer chain, C drive roller 1400 corresponds with C conveying roller 432 and arranges E wire roller set 926a in one side of the line width direction of the discharge end of circulation transfer chain, E wire roller set 926aE wire roller set 926a includes the last wire roller that corresponds the arrangement from top to bottom, lower wire roller, go up the wire roller, be provided with the wire casing on the roll surface of lower wire roller, the wire casing is with the pencil 200 looks adaptation of waiting to lead, E wire roller set 926a is located the direction of following of D constant head tank 431. In the application environment, the method for unloading the semi-finished products from the circulating conveying line comprises the following steps: when the positioning base moves to the discharging end and the C conveying roller 432 on the positioning base is arranged corresponding to the C driving roller 1400 at the discharging end, the C driving roller 1400 is adjusted to move downwards to be close to the C conveying roller 432; then, the C driving roller 1400 and the C conveying roller 432 are adjusted to synchronously rotate, so that the semi-finished product is moved out of the circulating conveying line along the line width direction of the circulating conveying line; when the wire harness 200 in the semi-finished product moves to the guide path of the E wire roller group 926a, the C driving roller 1400 is adjusted to move upwards to a position for avoiding the electronic component 100; the E wire roller set 926a is then activated to continue guiding the semi-finished product until the semi-finished product is completely removed from the endless conveyor line.

The fifth step is specifically as follows: each wire harness 200 in the semi-finished product is firstly sleeved with a thermoplastic pipe respectively, and then the wire harnesses 200 are inserted into a protective pipe together.

Wherein, the method for respectively sleeving each wire harness 200 in the semi-finished product with a thermoplastic pipe comprises the following steps: clamping a thermoplastic pipe to be assembled by adopting an E clamping opening 913 with an adjustable opening and closing state; the semi-finished wire harness 200 is then inserted into the thermoplastic tube within the E-clamp 913.

On the basis of the above embodiment, the method of inserting the respective wire harnesses 200 together into one protection tube is: clamping a protection pipe to be assembled by adopting an E pinch pipe 923 with adjustable opening and closing states; after all the wire harnesses 200 in the semi-finished product are sleeved with the thermoplastic pipes respectively, the end of each wire harness 200 far away from the electronic component 100 is folded and then inserted into the protective pipe until the wire harnesses 200 completely penetrate out of the protective pipe, and then the operation of sleeving the protective pipe is completed.

In order to improve the production efficiency, it is preferable that the semi-finished product is jacketed with the thermoplastic pipe and the protective pipe while the semi-finished product is discharged from the circulation conveying line.

E presss from both sides mouthful 913, E press from both sides pipeline 923 and arrange along the line width direction of circulation transfer chain in proper order, and E presss from both sides mouthful 913 and is close to the circulation transfer chain and arrange, and E presss from both sides mouthful 913 and E press from both sides the E pivot rotation that pipeline 923 arranged through the level and install in the frame, and the axial of E pivot is unanimous with the line width direction of circulation transfer chain. In the application scene, the E clamping opening 913 and the E clamping conveying pipe 923 are firstly turned to a material supplementing station around an E rotating shaft, and thermoplastic pipes and protective pipes are respectively supplemented into the E clamping opening 913 and the E clamping conveying pipe 923; then, the E-clamp opening 913 and the E-clamp delivery pipe 923 are turned around the E-rotating shaft, so that the inlet of the E-clamp opening 913 is arranged corresponding to the D-positioning groove 431, and the semi-finished product at the discharge end of the circulating conveyor line is discharged, so that each wire harness 200 in the semi-finished product enters the corresponding thermoplastic pipe in the E-clamp opening 913 respectively, until each wire harness 200 penetrates out from the outlet of the corresponding E-clamp opening 913 respectively, and the operation of sleeving the thermoplastic pipe on each wire harness 200 is completed; then, between the E clamping opening 913 and the E clamping channel, one end of each wire harness 200 far from the electronic component 100 is furled and guided, so that each wire harness 200 is inserted into the protection tube in the E clamping channel 923 until each wire harness 200 penetrates out from the other end of the E clamping channel 923, and the operation of sleeving the protection tube is completed.

The sixth step is specifically as follows: after the semi-finished product is sleeved with the thermoplastic tube and the protection tube, the E-clamp port 913 is opened first, and hot air is blown to the thermoplastic tube in the E-clamp port 913, so that the thermoplastic tube is thermally shrunk and attached to the outer surface of the welding position of the tail end of the wire harness 200 and the pin 120 of the electronic component 100.

After the thermoplastic pipe is subjected to heat treatment, the clamping opening E913 and the clamping conveying pipe E923 are opened, and the finished product is unloaded.

The E clamp 913 is formed by the E1 clamp part and the E2 clamp part being close to each other in the radial direction of the E rotation axis, and the E pinch pipe 923 is formed by the E1 pinch pipe part and the E2 pinch pipe part being close to each other in the radial direction of the E rotation axis. In this case, after the thermoplastic pipe is subjected to heat treatment, the E-clamp port 913 and the E-pinch pipe 923 are firstly turned to the horizontal position, and then the E-clamp port 913 and the E-pinch pipe 923 are both opened, so that the finished product is automatically unloaded from the E-clamp port 913 and the E-pinch pipe 923 under the action of its own weight. By adopting the preferable implementation method, the discharging efficiency can be improved.

Four groups of the E clamping ports 913 and the E clamping conveying pipes 923 are arranged along the circumferential direction of the E rotating shaft respectively. In implementation, the E clamping opening 913 and the E clamping conveying pipe 923 are adjusted to turn around the E axis, so that the E clamping opening 913 and the E clamping conveying pipe 923 sequentially pass through the material supplementing station, the sleeve station and the discharging station; the material supplementing station is positioned right above the sleeve station, and the discharging station is positioned at the horizontal position between the material supplementing station and the sleeve station; when the clamping port E913 and the clamping pipe E923 are turned over to the feeding station, new thermoplastic pipes and new protective pipes are respectively fed into the clamping port E913 and the clamping pipe E923; when the E clamping port 913 and the E clamping conveying pipeline 923 are turned to the sleeving station, the E clamping port 913 and the D positioning groove 431 on the positioning base are arranged in a sequential manner to unload the semi-finished product on the circulating conveying line, and meanwhile, the wire harness 200 in the unloaded semi-finished product sequentially passes through the E clamping port 913 and the E clamping conveying pipeline 923 to sleeve the semi-finished product with the thermoplastic pipe and the protective pipe; when the E clamp port 913 and the E clamp conveying pipeline 923 are turned to the sleeve station, the E clamp port 913 is opened first, the thermoplastic pipe in the E clamp port 913 is subjected to heat treatment, a finished product is obtained after the heat treatment, and the E clamp conveying pipeline 923 is opened, so that the finished product is automatically discharged under the action of the body weight of the finished product.

E presss from both sides mouth 913 through the axial slip assembly of installing support along the E pivot in the E pivot, it arranges in one side that deviates from E pinch pipe 923 at E clamp mouth 913 to heat the tube confession mechanism along the axial of E pivot, it leads the mouth 916 to still be provided with the adjustable E of on-off state on the installing support, E leads the mouth 916 and is located to heat the tube confession mechanism and E and presss from both sides between the mouth 913, E leads the mouth 916 and reduces along a direction hole cross-section gradually, E leads and send mouth 916 and E to press from both sides and set up pipe cutting assembly 917 between the mouth 913. In terms of supplementing the E clamp port 913 and the E pinch pipe 923 with new thermoplastic pipes, protective pipes, the preferred embodiments are: when the E clamping port 913 and the E clamping conveying pipe 923 are turned over to the feeding station, the E clamping port 913 is adjusted to move close to the thermoplastic pipe feeding mechanism along the axial direction of the E axis until the E guide port 916 is arranged close to the discharge port of the thermoplastic pipe feeding mechanism; then the thermoplastic pipe supply mechanism is started to convey the thermoplastic pipes to the E clamping opening 913, and the E guide opening 916 is used for guiding the passing thermoplastic pipes so that the thermoplastic pipes enter the E clamping opening 913; when the length of the thermoplastic pipe conveyed into the E-clamping opening 913 meets a preset pipe length, the pipe cutting assembly 917 is started to cut the thermoplastic pipe, so that the thermoplastic pipe meeting the preset pipe length is obtained in the E-clamping opening 913; finally, the

E delivery ports

916, 913 are adjusted to move away from the thermoplastic tube supply mechanism so that the ends of the thermoplastic tubes on the thermoplastic tube supply mechanism move out of the E delivery ports 916.

Referring to fig. 1 to 16, an embodiment of the present application further provides a method for directional guiding and posture adjustment of an electronic component, where the electronic component 100 is composed of an electronic component body and two pins 120 sequentially arranged along a length direction of the electronic component body, the electronic component 100 to be subjected to posture adjustment is sequentially guided along a preset guiding line, and a posture of the electronic component 100 is adjusted in a guiding process, so that the electronic component 100 output by a tail end of the preset guiding line conforms to a b posture, the b posture is a horizontal arrangement of the electronic component 100, and a plane where the two pins 120 are located on the electronic component 100 is horizontally arranged.

By adopting the method, the posture of the electronic component 100 can be adjusted in the process of guiding the electronic component 100, and the finally output posture of the electronic component 100 is made to conform to the required posture b.

In the process of guiding the electronic component 100, firstly, the electronic component 100 is adjusted to be in the posture a, and then the electronic component 100 is adjusted to be in the posture b from the posture a; the posture a is that the electronic component 100 is vertically arranged, the pins 120 are located at the lower side, and the pitch direction of the two pins 120 of the electronic component 100 is consistent with the guiding direction.

The preset guide lines comprise an A guide line and a B guide line which are arranged along the guide direction in a straight-extending mode, wherein the A guide line is horizontally arranged, the height of the discharge end of the B guide line is lower than that of the feed end, and the projections of the A, B guide lines on the same horizontal plane are arranged in an intersecting mode. In the application scenario, the electronic component 100 is firstly guided through the guide line a, and the posture of the electronic component 100 is adjusted in the guide process, so that the electronic component 100 at the discharge end of the guide line a is in an a posture; and then, the electronic components 100 in the posture a are transferred to the feeding end of the guide line B one by one at the discharging end of the guide line A, the electronic components 100 are guided to be positioned at a low position from a high position by the guide line B, and the posture of the electronic components 100 is adjusted in the guide process, so that the electronic components 100 at the discharging end of the guide line B are in the posture B.

The A guide line is composed of an A guide groove 321, the groove width of the A guide groove 321 is consistent with the size of the electronic component body 110, a strip-shaped A hollow part 321a arranged along the groove length direction is formed at the groove bottom of the A guide groove 321, and the size of the A hollow part 321a allows the pin 120 on the component to pass through and prevents the component body on the component from passing through. In the process of guiding the electronic component 100 by the a guiding line, the size of the a-void part 321a in the groove width direction of the a-guiding groove 321 is gradually reduced to be adapted to the size of the single pin 120, so that the electronic component 100 is gradually switched to the a posture.

The B guiding line comprises a B1 guiding section, a B2 guiding section and a B3 guiding section which are sequentially arranged along the guiding direction, the B1 guiding section is horizontally arranged, the B2 guiding section is arranged in an arc shape/inclined mode, the height of the B2 guiding section is gradually reduced along the guiding direction, and the B3 guiding section is vertically arranged. The method for guiding the electronic component 100 by the guide line B comprises the following steps: the electronic component 100 in the posture a transferred by the a transfer line is received through the B1 transfer section, then the electronic component 100 is transferred through the B2 transfer section, the electronic component 100 in the posture a is gradually adjusted to be in the posture B in the transfer process, and after the electronic component 100 is transferred to the B3 transfer section, the electronic component 100 is in the posture B.

In the process of guiding the electronic component 100 by the B guiding line, the plane where the two pins 120 of the electronic component 100 are positioned is adjusted to be perpendicular to the plane a, which is a vertical plane where the electronic component 100 travels on the B guiding line.

Specifically, the two pins 120 of the electronic component 100 on the B guiding line are separated by using a plate arranged vertically, so that the plane where the two pins 120 of the electronic component 100 are located is perpendicular to the a plane.

During the process of guiding the electronic component 100 by the B guiding line, the electronic component 100 is limited from being separated from the B guiding line during the moving process.

Specifically, a groove cover 332a is disposed on a moving path of the body of the electronic component 100 of the B feeding line, and the body of the electronic component 100 is limited by the groove cover 332a, so as to limit the electronic component 100 from being separated from the B feeding line during the moving process.

The method for guiding the electronic component 100 by the B guiding line further includes: adjusting all the electronic components 100 on the B guiding line to guide according to a preset speed and outputting to preset positions one by one; the preset position is a C positioning structure which is arranged on the positioning base and used for carrying and positioning the electronic component 100, and the positioning base is used for positioning the electronic component 100 to be assembled and the wire harness 200 to be assembled, so that the tail end of the pin 120 of the electronic component 100 is in lap joint with the wire core at the tail end of the wire harness 200.

Specifically, an annular conveying rope is arranged on a moving path of the pins 120 of the electronic components 100, and the pins 120 of the electronic components 100 are poked by using a rope body of the conveying rope, so that the electronic components 100 are guided and conveyed at a preset speed; arranging a material pressing piece 334 capable of being turned over at the tail end of the B guide circuit, adjusting the material pressing piece 334 to turn over to an avoiding position before the conveying rope unloads one electronic component 100, adjusting the material pressing piece 334 to turn over to press down the unloaded electronic component 100 after the conveying rope stirs one electronic component 100 to output, and enabling the electronic component 100 to be unloaded to a preset position from the tail end of the B guide circuit.

The method further comprises the following steps: the electronic components 100 to be adjusted in posture are continuously supplied to the feed end of the preset guiding line.

Arrange the vibration dish at the feed end of predetermined guide way, link up the discharge end of vibration dish and the feed end of predetermined guide way, then, put in electronic components 100 to the vibration dish, start the vibration dish and carry out the feed end of predetermined guide way with the electronic components 100 of disorder according to the preface.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1, A, B wire sleeve device, characterized by: the device comprises a sleeve unit, wherein the sleeve unit comprises a pipe distribution mechanism for respectively sleeving thermoplastic pipes at the welding position of the end part of A, B line and a sleeve mechanism for sleeving a protective pipe on A, B line, the pipe distribution mechanism and the sleeve mechanism are sequentially arranged along the direction a, the direction a is intersected with the conveying direction of a product conveying line, the sleeve unit is movably arranged on a sleeve bracket and is connected with a sleeve adjusting mechanism, and the sleeve adjusting mechanism adjusts the sleeve unit to be in two states of E1 and E2; the E1 state is: the inlet of the pipe distribution mechanism is arranged corresponding to the line end of the A, B line at the blanking station; the E2 state is: the tube distributing mechanism moves out of the blanking station to unload the sheathed wire harness and respectively supplement new thermoplastic tubes and protective tubes into the tube distributing mechanism and the tube sleeving mechanism.

2. The A, B wire sleeve device of claim 1, wherein: an E wire feeding mechanism for conveying A, B wires is arranged between the tube arranging mechanism and the sleeve mechanism.

3. The A, B wire sleeve device of claim 2, wherein: the E wire feeding mechanism comprises an E wire roller group and an E wire assembly which are arranged in sequence along the direction a, and the E guide assembly enables the ends of A, B wires to be close to each other and fed into the protective tube.

4. The A, B wire sleeve device of claim 2, wherein: the pipe distribution mechanism comprises an upper pipe distribution piece and a lower pipe distribution piece which are correspondingly arranged up and down, the upper pipe distribution piece and the lower pipe distribution piece are movably arranged along the direction of the distance between the upper pipe distribution piece and the lower pipe distribution piece, the upper pipe distribution piece and the lower pipe distribution piece are connected with the pipe distribution adjusting assembly, the pipe distribution adjusting assembly adjusts the upper pipe distribution piece and the lower pipe distribution piece to be close to and far away from each other, and an E clamping opening for clamping the thermoplastic pipe is formed at the joint of the upper pipe distribution piece and the lower pipe distribution piece when.

5. The A, B wire sleeve device of claim 4, wherein: the pipe distribution mechanism also comprises an upper pipe guide piece and a lower pipe guide piece which are arranged at the front ends of the upper pipe distribution piece and the lower pipe distribution piece, the upper pipe guide piece and the lower pipe guide piece are movably arranged along the direction of the distance between the upper pipe guide piece and the lower pipe guide piece, the upper pipe guide piece and the lower pipe guide piece are also connected with a pipe distribution adjusting component, the pipe distribution adjusting component adjusts the upper pipe guide piece and the lower pipe guide piece to be close to and away from each other, an E guide and delivery port for guiding and delivering the thermoplastic pipe is formed at the joint of the upper pipe guide piece and the lower pipe guide piece when the upper, the pipe cutting assembly is arranged between the lower cloth pipe fitting and the upper and lower guide pipe fittings, the pipe cutting assembly is composed of an upper cutter and a lower cutter, the upper cutter and the lower cutter are movably mounted, the upper cutter and the lower cutter are connected with the cutter adjusting assembly, the upper cutter and the lower cutter are adjusted by the cutter adjusting assembly to be close to and away from each other, the pipe distributing mechanism is mounted on the pipe distributing mounting seat, the pipe distributing mounting seat is movably mounted along the direction a, and the pipe distributing mounting seat is connected with the mounting seat adjusting assembly which is used for adjusting the pipe distributing mounting seat to move along the direction a.

6. The A, B wire sleeve device of claim 2, wherein: the sleeve mechanism further comprises an upper sleeve piece and a lower sleeve piece, the upper sleeve piece and the lower sleeve piece are movably mounted along the direction of the distance between the upper sleeve piece and the lower sleeve piece, the upper sleeve piece and the lower sleeve piece are connected with the sleeve adjusting assembly, the upper sleeve piece and the lower sleeve piece are adjusted to be close to and far away from each other by the sleeve adjusting assembly, an E clamping conveying pipeline used for clamping the protection pipe is formed at the joint of the upper sleeve piece and the lower sleeve piece when the upper sleeve piece and the lower sleeve piece are mutually attached, the downstream end part of the E clamping conveying pipeline along the direction a forms an inlet end of the protection pipe sleeve, and the hole.

7. The A, B wire sleeve device of claim 6, wherein: the upper casing pipe piece is provided with an E upper pipe roller, the lower casing pipe piece is provided with an E lower pipe roller, and the E upper pipe roller and the E lower pipe roller are used for guiding the protective pipe into the E pinch pipeline.

8. The A, B wire sleeve device of claim 1, wherein: the sleeve pipe support is rotatably installed on the rack through the rotating shaft E, and the sleeve pipe units are arranged on the sleeve pipe support at intervals along the circumferential direction of the rotating shaft E.

9. The A, B wire sleeve device of claim 8, wherein: includes at least one of the following features A and B:

the device is characterized in that 4 sleeve units are arranged, a thermoplastic pipe supply mechanism and a protective pipe supply mechanism are respectively arranged on the outer sides of two ends of each sleeve unit which are positioned right above the sleeve unit, the sleeve units are arranged corresponding to a welding base at a blanking station when being positioned right below the sleeve unit, a molding mechanism for carrying out heat treatment on the thermoplastic pipes is arranged at a horizontal position between the sleeve units which are turned from right below to right above the sleeve unit, the molding mechanism is movably arranged along the conveying direction of a product conveying line, the molding mechanism comprises hot air pipes with two air outlets arranged oppositely, when the pipe arrangement mechanism is opened, the hot air pipes extend into the pipe arrangement mechanism to carry out heat treatment on the thermoplastic pipes, and after the heat treatment, the sleeve mechanism is opened to unload wiring;

the characteristic B.E clamp mouth is close to the end of the sleeve mechanism and is provided with an E1 limiting part which limits the thermoplastic pipe to move continuously along the a direction, and the end of the E pinch pipeline close to the pipe distribution mechanism is provided with an E2 limiting part which limits the protection pipe to move continuously along the reverse direction of the a direction.

10. The utility model provides an electronic components and pencil rigging equipment which characterized in that: comprising an A, B wire sleeve device of any one of claims 1-9.