CN216359406U - Metal contact piece assembly devices - Google Patents

Abstract

The utility model belongs to the technical field of socket assembling equipment, in particular to a metal contact assembling mechanism, which comprises a double-contact assembling mechanism for assembling an L-pole contact and an N-pole contact into a bottom shell, wherein the double-contact assembling mechanism comprises a double-contact guide seat movably covered on the upper side of the bottom shell, a first lifting device for driving the double-contact guide seat to lift relative to the bottom shell, a double-contact transferring device for transferring the contacts to the double-contact guide seat, and a double-contact pressing device positioned on the upper side of the double-contact guide seat, the double-contact guide seat is respectively provided with two first guide grooves penetrating through the upper side and the lower side of the double-contact guide seat and used for loading the contacts, the double-contact pressing device is provided with a first thimble capable of being inserted into the first guide grooves, the first thimble can be controlled to move downwards to press the contacts into the bottom shell through the first guide grooves, the utility model can realize the guide installation of the metal contacts, not only can ensure the accurate installation position of the metal contacts, and the metal contact piece is prevented from deforming under the guiding action of the first guide groove.

Description

Metal contact piece assembly devices

Technical Field

The utility model belongs to the technical field of socket assembling equipment, and particularly relates to a metal contact piece assembling mechanism.

Background

The socket includes the drain pan, the metal contact of face lid and assembly in the drain pan, current metal contact assembles in the drain pan through artificial mode usually, because this kind of assembly method degree of automation is low, production efficiency is slow, the quality of product is unstable, can not satisfy the demand of enterprise's production, the equipment of automatic assembly metal contact has been developed for this reason to people, it is direct to insert the metal contact in the drain pan through the manipulator, therefore the location of drain pan needs very accurate, and make the metal contact warp easily when inserting the metal contact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that the existing automatic metal contact piece assembling equipment adopts a mechanical arm to directly insert a metal contact piece into a bottom shell, and provides a guide seat for guiding the metal contact piece during assembling.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a metal contact assembling mechanism is characterized by comprising a double-contact assembling mechanism for assembling an L-pole contact and an N-pole contact into a bottom shell, wherein the double-contact assembling mechanism comprises a double-contact guide seat movably covered on the upper side of the bottom shell, a first lifting device for driving the double-contact guide seat to lift relative to the bottom shell, a double-contact transferring device for transferring the contacts to the double-contact guide seat, and a double-contact pressing device positioned on the upper side of the double-contact guide seat, the double-contact guide seat is respectively provided with two first guide grooves penetrating through the upper side and the lower side of the double-contact guide seat and used for loading the contacts, the double-contact pressing device is provided with a first ejector pin capable of being inserted into the first guide grooves, and the first ejector pin can be controlled to move downwards to press the contacts into the bottom shell through the first guide grooves.

Compared with the prior art, the metal contact assembling mechanism provided by the utility model is provided with the double-contact guide seat, before the metal contact is assembled, the double-contact guide seat is covered on the upper side of the bottom shell, the metal contact is placed in the first guide groove of the double-contact guide seat, and then the contact is pressed into the bottom shell through the first guide groove by the first thimble of the double-contact pressing device, so that the metal contact is installed in a guiding manner, the accurate installation position of the metal contact is ensured, and the metal contact is prevented from being deformed under the guiding action of the first guide groove.

Further, the double-contact piece loading mechanism also comprises an L-pole contact piece feeding device and an N-pole contact piece feeding device, the L-pole contact piece feeding device comprises an L-pole contact piece vibrating disc, a first contact piece conveying passage for conveying the L-pole contact pieces output by the L-pole contact piece conveying disc, and a first switching device connected with the first contact piece conveying passage, the first switching device is provided with a first switching platform and a first switching driving device, the first switching platform is in butt joint with the tail end of the first wafer conveying channel, when the L-pole contact piece positioned at the tail end of the first contact piece conveying passage enters the first switching platform, the first switching platform is driven by the first switching driving device to be staggered with the first wafer conveying channel, and the contact on the first transfer platform is grabbed by the double-contact transfer device and transferred to one of the first guide slots.

Further, the N-pole contact piece feeding device comprises an N-pole contact piece vibration disc, a second contact piece conveying passage for conveying N-pole contact pieces output by the N-pole contact piece conveying disc, and a second switching device connected with the second contact piece conveying passage, wherein the second switching platform is provided with a second switching platform and a second switching driving device, the second switching platform is in butt joint with the tail end of the second contact piece conveying passage, after the N-pole contact pieces at the tail end of the second contact piece conveying passage enter the second switching platform, the second switching platform is driven by the second switching driving device to be staggered with the second contact piece conveying passage, and the double-contact piece transferring device is used for grabbing the contact pieces on the second switching platform and transferring the contact pieces to the other first guide groove.

The first and second transition platforms prevent the dual contact transfer device from catching multiple contacts.

Furthermore, the related L-pole contact piece and the related N-pole contact piece respectively comprise first contact ends positioned at two sides, a first connecting beam connected between the first contact ends, and a first wiring part connected with the first connecting beam and positioned at one side opposite to the first contact ends, the first guide grooves comprise two first jacks corresponding to the first contact ends, first slots corresponding to the first connecting beams and communicated with the two first jacks, and first via holes corresponding to the first wiring parts and communicated with the first slots, two groups of first ejector pins are arranged, each group of first ejector pins respectively eject two ends of the first connecting beam, and the contact ends of the contact pieces can be prevented from being damaged due to the fact that the contact ends of the contact pieces are poor in strength.

Further, first elevating gear includes first actuating cylinder that drives, the output of first actuating cylinder is up and is connected the double contact guide holder.

The single-contact piece loading mechanism comprises a single-contact piece guide seat movably covered on the upper side of the bottom shell, a second lifting device driving the single-contact piece guide seat to lift relative to the bottom shell, a single-contact piece transfer device used for transferring the contact piece to the single-contact piece guide seat, and a single-contact piece pressing device located on the upper side of the single-contact piece guide seat, wherein the single-contact piece guide seat is respectively provided with two second guide grooves penetrating through the upper side and the lower side of the single-contact piece guide seat and used for loading the contact piece, the single-contact piece pressing device is provided with a second ejector pin capable of being inserted into the second guide grooves, and the second ejector pin can be controlled to move downwards to press the contact piece into the bottom shell through the second guide grooves.

Furthermore, the single-contact piece loading mechanism further comprises an E-pole contact piece loading device, the E-pole contact piece loading device comprises an E-pole contact piece vibration disc, a third contact piece conveying passage used for conveying the E-pole contact pieces output by the E-pole contact piece conveying disc, and a third switching device connected with the third contact piece conveying passage, the third switching platform is provided with a third switching platform and a third switching driving device, the third switching platform is in butt joint with the tail end of the third contact piece conveying passage, after the E-pole contact pieces at the tail end of the third contact piece conveying passage enter the third switching platform, the third switching platform is staggered with the third contact piece conveying passage under the driving of the third switching driving device, and the single-contact piece transferring device catches the contact pieces on the third switching platform and transfers the contact pieces to the second guide groove. The third switching platform can prevent the single-contact transfer device from catching multiple contacts.

Furthermore, the E-pole contact piece comprises second contact ends positioned on two sides, a second connecting beam connected between the second contact ends, and a second connecting part connected with the second connecting beam and positioned on the same side of the second contact ends, the second guide groove comprises two second jacks corresponding to the second contact ends, a second slot corresponding to the second connecting beam and communicated with the two second jacks, and a second through hole corresponding to the second connecting part and communicated with the second slot, the second ejector pins respectively eject two ends of the second connecting beam, and because the strength of the contact ends of the contact piece is poor, the manner that the second ejector pins eject the contact piece can prevent the contact ends of the contact piece from being damaged.

Furthermore, the second lifting device comprises a second driving air cylinder, and the output end of the second driving air cylinder faces upwards and is connected with the one-touch piece guide seat.

Drawings

FIG. 1 is a schematic structural view of a bottom case and a contact plate;

FIG. 2 is a schematic structural view of the jig;

FIG. 3 is a perspective view of the socket assembly apparatus;

FIG. 4 is a top view of the socket assembly apparatus;

FIG. 5 is a schematic view of a partial structure of the socket assembling apparatus;

FIG. 6 is a front view of the transport mechanism;

FIG. 7 is a top view of the transport mechanism;

FIG. 8 is a schematic view of the positioning pulley;

fig. 9 is a schematic structural view of the jig fixing device;

FIG. 10 is a schematic structural view of a first transfer device;

FIG. 11 is a schematic structural view of a second transfer device;

FIG. 12 is a schematic structural diagram of a bottom case loading station;

fig. 13 is a schematic structural view of an L-pole contact piece feeding device;

FIG. 14 is a schematic structural diagram of an N-pole contact piece feeding device;

FIG. 15 is a schematic structural view of an E-pole contact piece feeding device;

FIG. 16a is a schematic structural view of a metal contact mounting mechanism;

FIG. 16b is a schematic structural view of a metal contact mounting mechanism;

fig. 17 is a schematic structural diagram of the detection station.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 7, the present embodiment provides a metal contact fitting mechanism applied to a receptacle assembly apparatus for fitting metal contacts (002,003,004) in a bottom case 001 of a receptacle, wherein the metal contacts include an N-pole contact 003, an L-pole contact 002 and an E-pole contact 004, each of the L-pole contact 002 and the N-pole contact 003 includes first contact ends 001a on both sides, first connection beams 001b connecting the first contact ends 001a, and first wiring portions 001c connecting the first connection beams 001b on a side opposite to the first contact ends 001a, the E-pole contact 004 includes second contact ends 001d on both sides, second connection beams 001E connecting the second contact ends 001d, and second connection portions 001f connecting the second connection beams 001E on the same side as the second contact ends 001, the socket assembling equipment comprises a rack 100, a bottom shell feeding station 101, a contact loading station 102, a face cover assembling station 103, detection stations (104a and 104b), a discharging station 105 and a jig conveying mechanism 106, wherein the bottom shell feeding station 101, the contact loading station 102, the discharging station 105 and the jig conveying mechanism 106 are sequentially arranged on the rack 100 and used for conveying a jig 005 to the stations in sequence, the bottom shell feeding station 101 is used for transferring the bottom shell 001 to the jig 005, the contact loading station 102 is used for inserting the N-pole contact 003, the L-pole contact 002 and the E-pole contact 004 into the bottom shell 001 on the jig 005, the face cover assembling station 103 is used for covering the face cover on the bottom shell 001, the detection stations (104a and 104b) are used for detecting the electrical performance and the quality of a protection door of an assembled socket, and the discharging station 105 is used for taking the socket out of the jig 005.

The following further describes the installation of the jig transport mechanism 106.

Referring to fig. 1 to 7, the jig conveying mechanism 106 includes a first transfer device a1 and a second transfer device a2, and a jig conveying channel a3 and a jig recycling channel a4 which are arranged up and down and are arranged between the first transfer device a1 and the second transfer device a2, wherein the conveying directions of the jig conveying channel a3 and the jig recycling channel a4 are opposite, the jig conveying channel a3 and the jig recycling channel a4 are respectively used for conveying corresponding jigs 005 from respective feeding ends to the discharging ends of the jigs, the first transfer device a1 and the second transfer device a2 are respectively provided with a first support a11 and a second support a21 which can be lifted, the first support a11 is used for receiving the jig 005 on the discharging end of the jig recycling channel a4 and transferring the jig 005 to the feeding end of the jig conveying channel a3, and the second support a21 is used for receiving the jig 005 on the discharging end of the jig conveying channel a3 and transferring the jig 005 to the feeding end of the jig recycling channel a 4.

Referring to fig. 2, 5 to 8, the jig conveying channel a3 is provided with a rail a31 extending along the conveying direction, a slider a32 in sliding fit with the rail a31 is provided in the rail a31, the jig conveying channel a3 is provided with a positioning pulley a33 capable of floatingly extending into the rail a31, the slider a32 is provided with a V-shaped positioning groove a34 in fit with the positioning pulley a33, the jig 005 is fixedly connected with the slider a32, as a specific arrangement mode of the positioning pulley a33, a pulley installation groove a311 is provided on the side wall of the rail a31, a fixed frame a312 is fixedly connected at the position of the outer side wall of the rail a31 corresponding to the pulley installation groove a311, a movable pulley seat a313 is installed in the pulley installation groove a311, the positioning pulley a33 is installed on the pulley seat a313, and the pulley seat a313 is floatably connected with the fixed frame a312 through a spring. When the slide block a32 slides to just contact with the positioning pulley a33, the positioning pulley a33 is pressed to the exit track a31 and is in rolling contact with the side surface of the slide block a32 along with the continuous sliding of the slide block a32, when the slide block a32 slides to the positioning pulley a33 corresponding to the V-shaped positioning slot a34, the positioning pulley a33 correspondingly rolls along the side wall of the V-shaped positioning slot a34 and is clamped into the V-shaped positioning slot a34, and when the slide block a32 rolls to the positioning pulley a33 completely enters the V-shaped positioning slot a34, the positioning pulley a32 is positioned at a designated station.

As a preferable arrangement, the included angle between the two side walls of the V-shaped positioning groove a34 is preferably 100 degrees.

Referring to fig. 3 to 7, the jig conveying mechanism 106 further includes a jig pushing device for sequentially conveying the jigs 005 to each station in a direction from the feeding end to the discharging end of the jig conveying channel a3, the jig pushing device includes a connecting rod b1 disposed along the jig conveying channel a3, a connecting rod driving device b2 for driving the connecting rod b1 to reciprocate, a plurality of toggle assemblies b3 disposed on the connecting rod b1 at intervals corresponding to each station, the toggle assembly b3 includes a mounting seat b31 fixedly connected to the connecting rod b1, a toggle claw b32 rotatably disposed below the mounting seat b31 relative to the connecting rod b1 about a rotating shaft, a limiting column b33 disposed at the bottom side of the mounting seat b31 and extending to the top of the toggle claw b32, and an elastic restoring member b5 disposed at a side of the limiting column b33 facing a next station and abutting between the top of the toggle claw b32 and the bottom of the mounting seat b31, and an outer side of the jig 005 extending to an inner side of the link 1b 1 extending from the lower side of the toggle claw b 57323 toward a next station, and extending to an outer side of the connecting rod b32 b In a specific implementation scenario, a plurality of jigs 005 are arranged on the jig conveying channel a3, one side of each station, which is close to the feeding end of the jig conveying channel a3, is provided with a poking claw b32, and when the poking claw b32 pushes the jig 005 to the next station, the limiting column b33 abuts against the top of the poking claw b32, so that the poking claw b32 is limited from swinging towards the direction of the feeding end of the jig conveying channel a3, and the jig 005 is pushed towards the direction of the discharging end of the jig conveying channel a 3; when the poking claw b32 returns to reset, the poking claw b32 contacts with the previous jig 005, at this time, the poking claw b32 is pushed by the jig 005 to rotate around the rotating shaft to one side of the discharging end of the jig conveying channel a3 and compress the elastic reset piece b34, specifically, the second wedge surface b5 is movably matched with the first wedge surface b4 along with the movement of the poking claw b32, so that the poking claw b32 returns to reset and prepares to push the previous jig 005, and the operation is repeated so as to continuously convey the jig 005. As a preferable arrangement, a third wedge surface b6 inclined from the inner side to the outer side to the lower side along the extending direction of the connecting rod b1 is provided on the side of the jig 005 near the feeding end of the jig conveying channel a3, and when the shifting claw b32 returns to the reset position, the third wedge surface b6 provides a space for the shifting claw b32 to rotate to reset, so as to shorten the time for the shifting claw b32 to reset. The toggle assembly can push the jig back and forth, so that the length of the connecting rod b1 can be controlled, thereby reducing the occupied space of the jig conveying mechanism 106.

Referring to fig. 2 to 7 and 9, the jig conveying mechanism 106 further includes a jig fixing device c1, the jig fixing device c1 includes a limiting plate c2 disposed at the rear side of the jig conveying channel a3, the limiting plate c2 is provided with a plurality of limiting grooves c3 corresponding to each station, each limiting groove c3 is internally provided with a swing rod c4, the upper end of the swing rod c4 extends to the rear side of the jig 005, the lower end of the swing rod c4 extends out of the limiting groove c3 to be in transmission connection with the rotating device, the rear end of the jig 005 is provided with a clamping groove c5, the upper end of the swing rod c4 is provided with a limiting member c41 corresponding to the clamping groove c5, and the swing rod c4 can swing in a direction close to the jig 005 so that the limiting member c41 is clamped into the clamping groove c5 and presses the jig 005, or can swing in a direction away from the jig 005 so that the limiting member c41 is separated from the clamping groove c5 to achieve unlocking.

In a specific embodiment, the rotating device includes a rotating shaft c7, a driving cylinder c61 and a connecting member c62, a lower end of the oscillating bar c4 is fixedly connected to the rotating shaft c7, the rotating shaft c7 is rotatably connected to the rack 100, a lower end of the connecting member c62 is hinged to an output end of the driving cylinder c61, and an upper end of the connecting member c62 is fixedly connected to the rotating shaft c7, when the output end of the driving cylinder c61 is retracted, the connecting member c62 swings to drive the rotating shaft c7 to rotate, so that the oscillating bar c4 is driven to drive the limiting member c41 to swing in a direction close to the jig 005, so that the limiting member c41 is clamped into the clamping slot c5 and presses the jig 005, so that the jig 005 is fixed on the corresponding station, when the output of the driving cylinder c61 is extended, the connecting member c62 swings to drive the rotating shaft c7 to rotate in a reverse direction, so that the oscillating bar c4 is driven to drive the limiting member c41 to swing in a direction away from the jig 005, so that the limiting member c41 is separated from the clamping slot c5 to unlock the clamping slot c5 to allow the jig 005 to move, the fixture fixing device c1 is provided to ensure that the fixture 005 does not shake when reaching the corresponding station, so as to ensure the precision of the assembly of the parts.

Referring to fig. 3 to 7, the discharge end of the jig recycling channel a4 is inclined downward relative to the feed end thereof, the jig 005 and the jig recycling channel a4 are in sliding contact, when the jig 005 enters the jig recycling channel a4, the jig recycling channel a4 can automatically slide to the discharge end along the feed end of the jig recycling channel a4, as a specific arrangement mode of the jig recycling channel a4, a roller is arranged along the conveying direction of the jig recycling channel a4, and the jig 005 and the roller are in rolling contact.

Referring to fig. 3 to 7 and 10, the first transfer device a1 includes a first driving device a12 for driving the first support a11 to move up and down, the first support a11 is provided with a first slideway a111 adapted to the jig 005, the first slideway a111 is provided with a first sensing element a112 and a first pushing component a113, when the first support a11 is connected to the jig conveying passage a3, the first pushing component a113 pushes the jig 005 to the jig conveying passage a3, so that the jig 005 slides into the feeding end of the jig conveying passage a3 along the first slideway a111, the first support a11 is connected to a gate a13 extending downward, the gate 13 closes the discharging end of the jig recycling passage a4 when the first support a11 is lifted up to be connected to the jig conveying passage a3, and opens the discharging end of the jig recycling passage a4 when the first support a11 is connected to the jig recycling passage a4, and the gate 4 is provided to control the discharging end of the jig 13 by tilting the gate 4642 a, to prevent the jig 005 from falling from the jig recovery passage a 4.

Referring to fig. 3 to 7 and 11, the second transfer device a2 includes a second driving device a22 for driving the second support a21 to ascend and descend, the second support a21 includes a base a211 and a sliding seat a212, the sliding seat a212 is provided with a rotating end a01 hinged to one side of the base a211 close to the tool recycling channel a4 and a triggering end a02 positioned at one side opposite to the rotating end a01, the sliding seat a212 is provided with a second sliding channel a213 matched with the tool 005, the sliding seat a212 is provided with a push rod a214 fixed relative to the frame 100 at the bottom of the triggering end a02, the triggering end a02 of the sliding seat a212 is pushed upwards by the push rod a214 when the second support a21 descends to be connected with the tool recycling channel a4, so that the sliding seat a212 inclines and causes the tool 005 to slide into the feeding end of the tool recycling channel a4 along the second sliding channel a213, the arrangement can use gravity to slide the tool 005 into the tool recycling channel a213 and can be used for arranging the tool 4 additionally without using the power tool recycling device to push the tool 4 to automatically, thereby reducing the energy consumption and the cost of the equipment.

The second slide a213 is provided with a second sensing element a215 and a second pushing assembly a216, when the second bracket a21 descends to the jig recycling channel a4, the second pushing assembly a216 pushes the jig 005 to the jig recycling channel a4, so as to increase the speed of sliding the jig 005 into the jig recycling channel a4, and shorten the time of the second bracket a21 staying at the jig recycling channel a 4.

The sliding seat a212 comprises two oppositely arranged side plates a217, a driving rod a218 connected between the two side plates a217 and a plurality of pulleys arranged on the inner side wall of each side plate a217, the side plates a217 are positioned at one end of the driving rod a218 and hinged to the base a211, an elastic piece a219 driving the side plates a217 to reset towards the lower side is connected between the base a211 and the side plates a217, the driving rod a218 is movably matched with the ejector rod a214, the second slide way a213 is formed between the two side plates a217 and the pulleys thereof, the sliding seat a212 can be arranged in a mode of automatically realizing inclination through the ejector rod a214 to the driving rod a218 when the second support a21 descends, and automatically reset when the second support a21 ascends and is separated from the ejector rod a 214.

The manner in which the bottom shell loading station 101 is disposed is further described below.

Referring to fig. 3 to 7 and 12, the bottom case feeding station 101 includes a bottom case vibration tray d1, a bottom case conveying channel d2 for conveying the bottom case 001 output from the bottom case vibration tray d1, and a bottom case transfer device d3 for transferring the bottom case 001 on the bottom case conveying channel d2 to the jig 005, where the bottom case vibration tray d1 is an existing flexible vibration tray and is not described herein again. As a specific arrangement, the bottom case transfer device d3 is mounted on the rack 100, and includes a bottom case mechanical gripper d4 located above the jig conveying channel a3, the bottom case mechanical gripper d4 has a first position d01 located above the jig conveying channel a3 and a second position d02 located at the rear side of the jig conveying channel a3 in a direction perpendicular to the jig conveying channel a3, the bottom case mechanical gripper d4 is reciprocally movable between a first position d01 and a second position d02, the bottom case vibration tray d1 is located at a side of the rack 100 close to the feeding end of the jig conveying channel a3, the bottom case conveying channel d2 extends to a second position d02 of the bottom case mechanical gripper d4 in the direction of the jig conveying channel a3, the bottom case conveying channel d2 may be in the form of a conveyor belt, or a vibration mechanism capable of vibrating the bottom case conveying channel d2 is provided on the bottom case conveying channel d2, so that the bottom case conveying channel d 58001 located on the bottom case is moved upward to the second position 02 d02, thereby realizing the material loading of drain pan 001. The bottom case conveying material channel d2 is provided with a sensing element at the second position d02, and when the bottom case 001 exists at the second position d02, the bottom case mechanical gripper d4 moves to the second position d02 to grip the bottom case 001 through a signal fed back by the sensing element and returns to the first position d01 to transfer the bottom case 001 to the jig 005.

The arrangement of the wafer loading station 102 is further described below.

The contact loading station 102 comprises a double-contact loading station and a single-contact loading station which are sequentially arranged, and the metal contact assembling mechanism provided by the utility model comprises a double-contact loading mechanism 102a positioned at the double-contact loading station and a single-contact loading mechanism 102a positioned at the single-contact loading station.

Referring to fig. 1, 3 to 16a, and 16b, the double-contact loading mechanism 102a includes an L-pole contact loading device e1, an N-pole contact loading device f1, a double-contact guide holder e3 located above the jig conveying passage a3 and movably covered above the bottom case 001, a first lifting device e4 for lifting the double-contact guide holder e3, a double-contact transferring device e5 for transferring the contacts output from the L-pole contact loading device e1 and the N-pole contact loading device f1 into the double-contact guide holder e3, respectively, and a double-contact pressing device e6 for pressing the contacts in the double-contact guide holder e3 into the bottom case 001, where the first lifting device e4 includes a first driving cylinder having an output end facing upward and connected to the double-contact guide holder e 3.

Referring to fig. 13, the L-pole contact piece feeding device e1 includes an L-pole contact piece vibration disc e11, a first contact piece conveying channel e12 for conveying the L-pole contact piece 002 output from the L-pole contact piece vibration disc e11, and a first switching device e13 connected to the first contact piece conveying channel e12, where the L-pole contact piece vibration disc e11 is an existing flexible vibration disc, and is not described herein again. As a specific configuration, the double wafer transfer device e5 is mounted on the rack 100, and it may adopt an existing multi-axis robot, such as a SCARA robot, the L-pole wafer vibration plate e11 is provided on the side of the rack 100 near the feeding end of the jig transport lane a3, the first wafer transport lane e12 extends to the front side of the jig transport lane a3 in the direction of the jig transport lane a3, the first transfer device e13 is provided with a first transfer platform e131 abutting against the end of the first wafer transport lane e12, and a first transfer driving device e132, when the L-pole wafer 002 at the end of the first wafer transport lane e12 is moved to the first transfer platform e131, the first transfer platform e131 is displaced from the first transfer platform e12 by the first transfer driving device e132, and the double wafer transfer device e5 is displaced from the first transfer platform e12 to avoid a plurality of wafers being displaced, thereby improving the precision when transferring the contact sheet.

Referring to fig. 14, the N-pole contact piece feeding device f1 includes an N-pole contact piece vibration disk f11, a second contact piece conveying channel f12 for conveying the N-pole contact piece 003 output from the N-pole contact piece vibration disk f11, and a second switching device f13 connected to the second contact piece conveying channel f12, where the N-pole contact piece vibration disk f11 is an existing flexible vibration disk, and is not described herein again. As a specific arrangement, the N-pole contact vibrating disk f11 is disposed on the rear side of the rack 100 near the feeding end of the tool conveying channel a3, the second contact conveying channel f12 extends to the front side of the tool conveying channel a3 along the direction perpendicular to the tool conveying channel a3, the second switching device f13 is provided with a second switching platform f131 and a second switching driving device f132, which are in butt joint with the tail end of the second contact conveying channel f12, when the N-pole contact 003 at the tail end of the second contact conveying channel f12 moves to the second switching platform f131, the second switching platform f131 is staggered with the second contact conveying channel f12 under the driving of the second switching driving device f132, and then the double-contact transferring device e5 picks up the contact on the second switching platform f131, so as to avoid multiple contacts from being picked up by mistake during transferring the contact transferring with the second contact conveying channel f12, thereby improving the precision when transferring the contact sheet.

Referring to fig. 16a and 16b, the double-contact guide seats e3 are respectively opened with two first guide grooves e31 penetrating through the upper and lower sides thereof and loading contacts, the double-contact pressing means e6 is provided with a first thimble e61 insertable into the first guide groove e31, when the jig 005 is conveyed to the lower side of the double-contact guide seat e3, the double-contact guide seat e3 moves down and covers the upper side of the bottom shell 001, the double-contact transferring means e5 respectively loads two contacts caught from the first transfer platform e131 and the second transfer platform f131 into the corresponding first guide grooves e31, for the first thimble e61 of said double contact pressing means e6 to be inserted downward into the first guide groove e31 to fit the two contacts into the bottom shell 001, after the loading of the contacts is completed, the double-contact guide seat e3 is lifted and reset, and the toggle assembly b3 drives the jig 005 located at the lower side of the double-contact guide seat e3 to move towards the direction of the single-contact loading mechanism 102 b.

Referring to fig. 16a and 16b, the first guide groove e31 includes two first insertion holes e311 corresponding to the first contact end 001a, a first insertion groove e312 corresponding to the first connection beam 001b and communicating with the two first insertion holes e311, and a first through hole e313 corresponding to the first wiring portion 001c and communicating with the first insertion groove e312, two sets of the first ejector pins e61 are provided, and each set of the first ejector pins e61 respectively pushes against two ends of the first connection beam 001 b.

Referring to fig. 1, 3 to 16a, and 16b, the single-contact loading mechanism 102b includes an E-pole contact loading device g1, a single-contact guide seat g2 located above the jig conveying passage a3, a second lifting device g3 for lifting the single-contact guide seat g2, a single-contact transfer device g4 for transferring the contacts output by the E-pole contact loading device g1 into a single-contact guide seat g2, and a single-contact pressing device g5 for pressing the contacts in the single-contact guide seat g2 into the bottom case 001, wherein the second lifting device g3 includes a second driving cylinder with its output end facing upward and connected to the single-contact guide seat g 2.

Referring to fig. 15, the E-pole contact piece feeding device g1 includes an E-pole contact piece vibration disc g11, a third contact piece conveying passage g12 for conveying the E-pole contact piece 004 output by the E-pole contact piece vibration disc g11, and a third switching device g13 connected to the third contact piece conveying passage g12, wherein the E-pole contact piece vibration disc g11 is an existing flexible vibration disc, and details thereof are omitted. As a specific configuration, the single contact piece transfer device g4 is installed on the rack 100, and it may adopt an existing multi-axis robot, such as a SCARA robot, the E-pole contact piece vibration disk g11 is installed on the side of the rack 100 near the discharge end of the tool conveying channel a3, the third contact piece conveying channel g12 extends to the front side of the tool conveying channel a3 along the direction of the tool conveying channel a3, the third transfer device g13 is provided with a third transfer platform g14 abutting against the end of the third contact piece conveying channel g12, and a third transfer driving device g15, when the E-pole contact piece 004 at the end of the third contact piece conveying channel g12 is moved to the third transfer platform g14, the third transfer platform g14 is staggered with the third contact piece conveying channel g12 under the driving of the third transfer driving device g15, and then the single contact piece transfer device 4 is used to locate the E-pole contact piece 004 on the third transfer platform 14, and the third transfer platform g14 is staggered with the third contact piece transfer platform g 68525 to avoid the multi-pole contact piece transfer platform 12, thereby improving the precision when transferring the contact sheet.

The positions of the L-pole contact piece feeding device E1, the N-pole contact piece feeding device f1, and the E-pole contact piece feeding device g1 may be interchanged according to actual conditions.

Referring to fig. 16a and 16b, the single-contact-piece guide seat g2 is provided with a second guide groove g21 for loading contact pieces, the single-contact-piece pressing device g5 is provided with a second thimble g51 which can be inserted into the second guide groove g21, when the jig 005 is conveyed to the lower side of the single-contact-piece guide seat g2, the single-contact-piece guide seat g2 moves downwards and covers the upper side of the bottom shell 001, the single-contact-piece transfer device g4 loads one contact piece grabbed from the third adapting platform g14 into the corresponding second guide groove g21, so that the second thimble g51 of the single-contact-piece pressing device g5 is inserted downwards into the second guide groove g21 to load the two contact pieces into the bottom shell 001, after the loading of the contact pieces is completed, the single-contact-piece guide seat g2 moves upwards and resets, and the toggle assembly b3 drives the jig 005 located at the lower side of the single-contact-piece guide seat g2 to move towards the direction of the jig 005 cover assembly station 103.

Referring to fig. 16a and 16b, the second guiding groove g21 includes two second insertion holes g211 corresponding to the second contact end 001d, a second insertion groove g212 corresponding to the second connecting beam 001e and communicating with the two second insertion holes g211, and a second through hole g213 corresponding to the second connecting portion 001f and communicating with the second insertion groove g212, and the second thimble g51 respectively pushes two ends of the second connecting beam 001 f.

Since the contact ends (001a, 001d) of the contact pieces are relatively flexible, when the contact pieces are pressed down by the first ejector pin e61 and the second ejector pin g51, the ejector pins press the connecting beams (001b,001e) of the corresponding contact pieces, so that the contact pieces are prevented from being damaged.

Referring to fig. 3 to 7, the surface cover assembling station 103 includes a surface cover pressing device h1 located above the jig conveying path a3, the surface cover pressing device h1 includes a plurality of pressing blocks h2 driven to ascend and descend by a driving cylinder c61, when the jig 005 is conveyed to the lower side of the surface cover pressing device h1, the one-touch sheet transfer device g4 transfers the surface cover to the upper side of the bottom case 001, and then the pressing block h2 moves downward to press the surface cover and the bottom case 001.

The manner in which the inspection stations (104a,104b) are arranged is further described below.

The detection stations (104a,104b) comprise an electrical property detection station 104a and a protection door detection station 104b which are arranged in sequence.

Referring to fig. 17, the electrical property detection station 104a includes a first probe pin i1 disposed on the lower side of the jig conveying channel a3, and a third driving device i2 configured to drive the first probe pin i1 to ascend and descend, and when the bottom shell 001 is conveyed to above the first probe pin i1, the third driving device i2 drives the first probe pin i1 to ascend and be inserted into the bottom shell 001 to contact the contact pads.

Referring to fig. 17, the protective door inspection station 104b includes an inspection device disposed on the upper side of the jig conveying material channel a3, the inspection device includes a fourth driving device j1 fixedly connected to the rack 100, a seat body j2 connected to the output end of the fourth driving device j1, a second probe j3 mounted in the seat body j2 and capable of moving up and down, an induction block j4 located above the second probe j3 and fixed relative to the seat body j2, the induction block j4 is provided with an induction channel j41 into which the second probe j3 is inserted, during inspection, the fourth driving device j1 drives the seat body j2 to move down so that the bottom of the second probe j3 is inserted into the insertion hole of the face cover 006, if there is a qualified safety door in the insertion hole, the second probe j3 is pushed up to its upper insertion induction channel j41 and electrically conducted with the induction block j4, so as to determine that the quality is qualified, if there is no safety door or there is an unqualified safety door in the insertion hole, the second probe j 68627 is inserted into its upper induction channel 41 and is not pushed up to its upper induction channel 41, thereby determining the product as a defective product. And the second probe j3 is provided with a limit stop i42 respectively positioned at the upper side and the lower side of the seat body j2 and used for limiting the second probe j 42 in the seat body j2 so as to prevent the second probe j3 from falling.

The working principle of the utility model is as follows: a bottom shell vibrating disk d1, an L-pole contact piece vibrating disk E11, an N-pole contact piece vibrating disk f11 and an E-pole contact piece vibrating disk g11 output a bottom shell 001, an L-pole contact piece 002, an N-pole contact piece 003 and an E-pole contact piece 004 which meet preset postures to respective material channels, firstly, a bottom shell transfer device d3 grabs the bottom shell 001 on a bottom shell conveying material channel d2 to a jig 005, a poking assembly b3 pokes the jig 005 provided with the bottom shell 001 to a next station, the jig 005 moves to the lower side of a double-contact piece guide seat E3, then the double-contact piece guide seat E3 descends and covers the upper side of the bottom shell 001, a double-contact piece transfer device E5 respectively grabs a first contact piece conveying material channel E12 and an L-pole contact piece 002 and an N-pole contact piece of a second contact piece conveying material channel f12 to two first guide grooves E31 of the double-contact piece guide seat E3, and then a first thimble E61 of a double-contact piece pressing device E6 is inserted downwards into the first guide grooves E48363 to be loaded into the two contact pieces 31, after the above operation is completed, the double-contact guide seat E3 is lifted and reset, the toggle assembly b3 toggles the jig 005 equipped with the above contacts to the next station, so that the jig 005 moves to the lower side of the single-contact guide seat g2, then the single-contact guide seat g2 descends and covers the upper side of the bottom shell 001, the single-contact transfer device g4 respectively grabs the E-pole contacts 004 of the third contact conveying material channel g12 to the second guide groove g21 of the single-contact guide seat g2, then the second ejector pin g51 of the single-contact press-down device g5 is inserted downwards into the second guide groove g21 to load the above contacts into the bottom shell 001, after the above operation is completed, the single-contact guide seat g2 is lifted and reset, the toggle assembly b3 toggles the jig 005 equipped with the above contacts to the next station, so that the jig 005 moves to the lower side of the face cover press-down device h1, then the press block h2 descends to clamp the upper side of the bottom shell 001, after the above operation is completed, the poking component b3 pokes the jig 005 provided with the face cover to the next station, so that the jig 005 moves to the upper side of the first probe i1, then the first probe i1 ascends to be inserted into the bottom shell 001 to be electrically connected with the contact piece to judge whether the contact piece is short-circuited or not, when the short circuit does not occur, the poking component b3 pokes the jig 005 completing the operation to the next station, so that the jig 005 moves to the lower side of the second probe j3, then the second probe j3 descends and is inserted into the jack of the face cover to judge whether the protection door is qualified or not, if the second probe j3 is electrically conducted with the induction block j4, the judgment is that the protection door is qualified, and at the moment, the poking component b3 pokes the jig 005 completing the operation to the blanking station 105, so that the finished product on the jig 005 is taken out to realize blanking.

The jig conveying mechanism 106 in the above embodiment is provided with the jig conveying channel a3 for conveying the jigs 005, the bottom case 001 is installed on the jig 005, and the jig 005 is shifted by the jig pushing device to realize the conveying of the bottom case 001, so that the jig 005 can be adapted to the bottom cases 001 of different specifications, meanwhile, the recycling of the jig 005 is realized by arranging the jig conveying channel a3 and the jig recycling channel a4, and the jig recycling channel a4 is obliquely arranged in such a manner that the feeding end of the jig recycling channel a4 can slide to the discharging end by gravity, and the gate on the first support a11 can close the discharging end of the jig recycling channel a4 when the first transferring device a1 rises to be connected with the feeding end of the jig conveying channel a3 to prevent the jig 005 from falling down, the conveying mechanism 106 can not only be adapted to the bottom cases 001 of various specifications, but also can save energy consumption by the unpowered jig 005 recycling mode, thereby reducing the production cost.

Compared with the prior art, the metal contact fitting mechanism provided by the utility model is provided with the double-contact guide seat e3 and the single-contact guide seat g2, before the metal contacts are installed, the double-contact guide seat e3 and the single-contact guide seat g2 are covered on the upper side of the bottom shell 001, the metal contacts are placed in the first guide groove e31 and the second guide groove g21, and then the contacts are pressed into the bottom shell 001 through the first guide groove e31 and the second guide groove g21 through the first thimble g51 and the second thimble e61, so that the metal contacts are installed in a guiding manner, the installation position accuracy of the metal contacts can be ensured, and the metal contacts are prevented from being deformed under the guiding action of the first guide groove e31 and the second guide groove g 21.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (9)

1. A metal contact assembling mechanism is characterized by comprising a double-contact assembling mechanism for assembling an L-pole contact and an N-pole contact into a bottom shell, wherein the double-contact assembling mechanism comprises a double-contact guide seat movably covered on the upper side of the bottom shell, a first lifting device for driving the double-contact guide seat to lift relative to the bottom shell, a double-contact transferring device for transferring the contacts to the double-contact guide seat, and a double-contact pressing device positioned on the upper side of the double-contact guide seat, the double-contact guide seat is respectively provided with two first guide grooves penetrating through the upper side and the lower side of the double-contact guide seat and used for loading the contacts, the double-contact pressing device is provided with a first ejector pin capable of being inserted into the first guide grooves, and the first ejector pin can be controlled to move downwards to press the contacts into the bottom shell through the first guide grooves.

2. The metal contact mounting mechanism of claim 1, wherein said dual contact loading mechanism further comprises an L-pole contact loading mechanism, the L-pole contact piece feeding device comprises an L-pole contact piece vibrating disc, a first contact piece conveying passage for conveying the L-pole contact pieces output by the L-pole contact piece conveying disc, and a first switching device connected with the first contact piece conveying passage, the first switching device is provided with a first switching platform and a first switching driving device, the first switching platform is in butt joint with the tail end of the first wafer conveying channel, when the L-pole contact piece positioned at the tail end of the first contact piece conveying passage enters the first switching platform, the first switching platform is driven by the first switching driving device to be staggered with the first wafer conveying channel, and the contact on the first transfer platform is grabbed by the double-contact transfer device and transferred to one of the first guide slots.

3. The metal contact mounting mechanism of claim 2, wherein said dual contact loading mechanism further comprises N-pole contact loading means, the N-pole contact piece feeding device comprises an N-pole contact piece vibrating disc, a second contact piece conveying material channel used for conveying the N-pole contact pieces output by the N-pole contact piece conveying disc, and a second switching device connected with the second contact piece conveying material channel, the second switching platform is provided with a second switching platform which is in butt joint with the tail end of the second wafer conveying passage and a second switching driving device, when the N-pole contact at the tail end of the second contact conveying channel enters the second switching platform, the second switching platform is driven by the second switching driving device to be staggered with the second wafer conveying channel, and the double-contact transfer device catches the contact on the second switching platform and transfers the contact to the other first guide groove.

4. The metal contact assembly mechanism of claim 1, wherein said L-pole contact and said N-pole contact each include first contact ends on both sides, a first connecting beam connecting between said first contact ends, and a first wiring portion connecting said first connecting beam on a side opposite to said first contact ends, said first guide groove includes two first insertion holes corresponding to said first contact ends, a first slot communicating said two first insertion holes corresponding to said first connecting beam, and a first via communicating said first insertion holes corresponding to said first wiring portion, said first two sets of first ejector pins each respectively ejecting both ends of said first connecting beam.

5. The metal contact mounting mechanism of claim 1, wherein said first lifting means comprises a first drive cylinder having an output end facing upward and engaging said dual contact guide.

6. The metallic contact fitting mechanism according to any one of claims 1 to 5, further comprising a one-contact fitting mechanism provided at a side of said double-contact fitting mechanism for fitting an E-pole contact into a bottom case, the single-touch piece loading mechanism comprises a single-touch piece guide seat movably covered on the upper side of the bottom shell, a second lifting device driving the single-touch piece guide seat to lift relative to the bottom shell, a single-touch piece transfer device used for transferring the touch piece to the single-touch piece guide seat, and a single-touch piece pressing device positioned on the upper side of the single-touch piece guide seat, the single-contact piece guide seat is respectively provided with two second guide grooves which penetrate through the upper side and the lower side of the single-contact piece guide seat and are used for loading the contact pieces, the single-contact piece pressing device is provided with a second ejector pin capable of being inserted into the second guide groove, and the second ejector pin can be controlled to move downwards to press the contact piece into the bottom shell through the second guide groove.

7. The metal contact mounting mechanism of claim 6, wherein said single contact loading mechanism further comprises an E-pole contact feeder, the feeding device for the E-pole contact piece comprises an E-pole contact piece vibrating disc, a third contact piece conveying material channel for conveying the E-pole contact piece output by the E-pole contact piece conveying disc, and a third switching device connected with the third contact piece conveying material channel, the third switching platform is provided with a third switching platform and a third switching driving device which are in butt joint with the tail end of the third wafer conveying passage, when the E-pole contact at the tail end of the third contact conveying channel enters the third switching platform, the third switching platform is driven by the third switching driving device to be staggered with the third contact piece conveying passage, and the one-touch sheet transfer device is used for grabbing the touch sheet on the third switching platform and transferring the touch sheet to the second guide groove.

8. The metal contact assembly mechanism of claim 6, wherein said E-pole contacts include second contact ends on both sides, a second connecting beam connecting between said second contact ends, and a second connecting portion connecting said second connecting beam on the same side of said second contact ends, said second guiding groove includes two second insertion holes corresponding to said second contact ends, a second slot communicating said two second insertion holes corresponding to said second connecting beam, and a second through hole communicating said second slot corresponding to said second connecting portion, and said second pins respectively press both ends of said second connecting beam.

9. The metallic contact mounting mechanism of claim 6, wherein said second lifting means comprises a second actuating cylinder having an outlet end facing upward and engaging said one-contact guide.

Images