CN215343330U - Negative pole pin assembling mechanism of automatic assembling equipment for direct-current power supply socket - Google Patents

Abstract

The utility model discloses a negative electrode pin assembling mechanism of automatic assembling equipment of a direct-current power socket, which comprises a rack, an assembling base, an input channel of a negative electrode pin and an assembling manipulator, wherein the assembling manipulator comprises a base and a rotary falling mechanism of the negative electrode pin; the assembling base comprises N bearing holes of workpieces to be assembled, the rotary falling mechanism is arranged on the base and comprises N feeding ports and N falling ports, and the bearing holes of the assembling base are positioned below the corresponding falling ports; the input channel comprises N tracks, and the feed inlet of the rotary falling mechanism is positioned in front of the discharge outlet of the corresponding track; the wiring board of the negative pin in the track is supported by the top surface of the track, and the bent part is positioned in the groove of the track; the negative pin entering the feed inlet of the rotary falling mechanism rotates 90 degrees in the horizontal plane and falls into a workpiece to be assembled in a corresponding bearing hole of the assembling base from the falling port. The utility model can assemble N negative electrode pins simultaneously, and has the advantages of high assembly speed and high production efficiency.

Description

Negative pole pin assembling mechanism of automatic assembling equipment for direct-current power supply socket

[ technical field ]

The utility model relates to direct-current power socket assembling equipment, in particular to a negative pin assembling mechanism of automatic direct-current power socket assembling equipment.

[ background art ]

The DC-005 DC power socket is mainly used as an external DC power socket of small-sized electrical equipment. As shown in fig. 1 to 5, the DC-005 DC power socket includes 6 components, which are, respectively, a core shaft a01, a plastic shell a02, an insertion/disconnection pin a03, a negative electrode pin a04, a plastic cover a05, and a positive electrode pin a 06. After the mandrel A01, the plastic shell A02 and the plug-in pin A03 are assembled into an assembly, the negative pin A04 can be installed, and after the negative pin A04 is installed, the plastic cover A05 and the positive pin A06 are installed. As shown in fig. 2, the negative pin a04 includes a wiring board a041, a snap spring a042, and a bent portion a043 where the wiring board a041 is connected to the snap spring a 042.

Traditional direct current supply socket rigging equipment assembles direct current supply socket singly, and the equipment speed is slower, and production efficiency is low, can't satisfy the market demand.

[ summary of the utility model ]

The utility model aims to provide a negative electrode pin assembling mechanism of automatic assembling equipment of a direct-current power socket, which is high in assembling efficiency.

In order to solve the technical problem, the utility model adopts the technical scheme that the negative electrode pin assembling mechanism of the automatic direct-current power socket assembling equipment comprises a rack, an assembling base, an input channel of the negative electrode pin and an assembling manipulator, wherein the assembling manipulator comprises a base and a rotating and dropping mechanism of the negative electrode pin; the assembling base comprises N bearing holes of the workpieces to be assembled, which are equidistantly and separately arranged along the X-axis direction, wherein N is an integer greater than or equal to 2; the rotary falling mechanism is arranged on the base and comprises N feed ports and N falling ports, and the bearing hole of the assembling base is positioned below the corresponding falling port; the input channel comprises N tracks which are equidistantly and separately arranged along the X-axis direction, the tracks are arranged along the Y-axis direction, and the feed inlet of the rotary falling mechanism is positioned in front of the discharge outlet at the front end of the corresponding track along the Y-axis direction; the wiring board of the negative pin in the track is supported by the top surface of the track and faces to the negative direction of the X axis, and the bent part is positioned in the groove of the track; the negative pin entering the feed inlet of the rotary falling mechanism rotates 90 degrees in the horizontal plane and falls into a workpiece to be assembled in a corresponding bearing hole of the assembling base from the falling port.

The rotating and falling mechanism of the cathode pin assembling mechanism comprises a work table plate, a first sliding table cylinder, a transverse plate and N rotating mechanisms, wherein the work table plate is fixed in the middle of the base; the rotating mechanism comprises a rotating block, a push-pull rod and a vertical shaft; vertical shafts of the N sets of rotating mechanisms are fixed on the top surface of the working table plate and are arranged at equal intervals along the X-axis direction; the working table plate comprises N dropping openings, and the dropping openings are arranged on one side of the corresponding vertical shaft along the negative direction of the X axis; the rotating block comprises a vertical shaft hole, a T-shaped groove, an upper layer deflector rod and a middle layer deflector rod, and the vertical shaft hole of the rotating block is loosely sleeved on the vertical shaft; the T-shaped groove is positioned on one side of the vertical shaft hole along the negative direction of the Y axis, the upper layer deflector rod is positioned on one side of the vertical shaft hole along the positive direction of the Y axis, and the middle layer deflector rod is positioned on one side of the vertical shaft hole along the positive direction of the X axis; the vertical groove of the T-shaped groove is arranged along the X-axis direction, the transverse groove of the T-shaped groove is arranged along the Y-axis direction, the T-shaped groove is a through groove which is through from top to bottom, and the T-shaped groove is used as a feed inlet of the rotary falling mechanism and is positioned in front of and below a discharge outlet at the front end of the corresponding track along the Y-axis direction; the push-pull rod is arranged on one side of the rotating block along the positive direction of the X axis, the rear part of the push-pull rod along the Y axis direction comprises a hook head of the upper layer shifting rod, the middle part of the push-pull rod comprises a push block of the lower layer shifting rod, and the front end of the push-pull rod is fixed on the transverse plate.

Above negative pole pin assembly devices, the mouth that falls leads to the groove for the T font, the vertical groove that the T font led to the groove arranges along Y axle direction, and the transverse groove arranges along Y axle direction, and the vertical groove that the T font led to the groove is located the place ahead of transverse groove along Y axle direction.

In the negative electrode pin assembling mechanism, the assembling manipulator comprises the negative electrode pin pressing mechanism, the pressing mechanism comprises a second sliding table cylinder, a pressing plate and N pressing pins, the second sliding table cylinder is vertically fixed on the upper part of the base, and the pressing plate is fixed on the sliding table of the second sliding table cylinder; the N pressing needles are vertically fixed on the pressing plate and are arranged at equal intervals along the X-axis direction, and the pressing needles are positioned above the corresponding falling openings.

The negative electrode pin assembling mechanism comprises a flat-bottom wiring board pressure head and a bending pressure head with a cross edge at the lower end, wherein the flat-bottom wiring board pressure head is positioned in the front of the bending pressure head with the cross edge along the Y-axis direction.

According to the cathode pin assembling mechanism, the assembling manipulator comprises the input channel limiting mechanism, the input channel limiting mechanism comprises the guide rod cylinder, the connecting plate and the limiting baffle, the middle part of the base comprises the crossbeam, the guide rod cylinder is fixed on the crossbeam along the X-axis direction, and the connecting plate is fixed on the piston rod of the guide rod cylinder; the lower extreme at the connecting plate is fixed to limit baffle, limit baffle's lower extreme includes N separation blade along X axle direction equidistance separately arranged, the separation blade be located the discharge gate department of track front end along Y axle direction.

In the negative pin assembling mechanism, the middle of the bearing hole of the assembling base comprises a boss, and the middle of the top surface of the boss comprises a mandrel inserting hole; the bottom surface of the bearing hole comprises a positioning boss of the plastic shell, and the top of the front end of the bearing hole along the Y-axis direction comprises a positioning groove of the negative pin; one side of the positioning groove along the positive direction of the X axis comprises a supporting boss for plugging and breaking the pin.

The negative pole pin assembling mechanism comprises a linear vibrator, wherein the input channel is arranged on the linear vibrator, and the linear vibrator is arranged on the rack.

The cathode pin assembling mechanism can assemble N cathode pins simultaneously, and is high in assembling speed and high in production efficiency.

[ description of the drawings ]

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view of a prior art dc power outlet.

Fig. 2 is a cross-sectional view of a prior art dc power outlet.

Fig. 3 is an exploded view of a prior art dc power outlet.

Fig. 4 is a diagram of the prior art assembly of the negative terminal pin of the dc power outlet prior to installation.

Fig. 5 is a diagram of the prior art dc power socket with the negative terminal pin installed.

Fig. 6 is a front view of a negative lead assembly mechanism according to an embodiment of the utility model.

Fig. 7 is a top view of a negative lead assembly mechanism according to an embodiment of the utility model.

Fig. 8 is a left side view of a robot according to an embodiment of the present invention.

Fig. 9 is a perspective view of a robot according to an embodiment of the present invention.

Fig. 10 is a partially enlarged view of the portion i in fig. 9.

Figure 11 is an exploded view of a robot in accordance with an embodiment of the present invention.

Fig. 12 is an exploded view of a rotary mechanism including a rotary block and a push-pull rod in accordance with an embodiment of the present invention.

FIG. 13 is a top view of a rotating block according to an embodiment of the present invention.

Fig. 14 is a top view of an assembled base according to an embodiment of the present invention.

Fig. 15 is a perspective view of an assembled base according to an embodiment of the present invention.

FIG. 16 is a perspective view of an alternative perspective of the assembled base according to the present invention.

[ detailed description of the utility model ]

The negative pin assembling mechanism of the automatic assembling device for dc power sockets according to the embodiment of the present invention is shown in fig. 6 to 16, and includes a rack (not shown), a turntable (not shown), an assembling base B15, a negative pin input channel B041, and an assembling manipulator.

The assembly manipulator comprises a base B042, a negative pin rotating and dropping mechanism B043, a negative pin pressing mechanism B044 and an input channel limiting mechanism B045.

As shown in fig. 14 to 16, the assembly base B15 the assembly base B15 includes a platen B151, a punch support column B152, and two lift guide columns B153. The top surface of the platen B151 has 6 receiving holes B154 for receiving the workpieces A8 to be assembled, and the 6 receiving holes B154 are arranged at equal intervals in the X-axis direction at a pitch of 22 mm. The structure of the workpiece A8 to be assembled is shown in fig. 4.

The middle of the socket hole B154 includes a pedestal B155, and the middle of the top surface of the pedestal B155 has a spindle insertion hole. The bottom surface of the bearing hole B154 is provided with a positioning boss B156 of a plastic shell, and the top of the front end of the bearing hole B154 along the Y-axis direction is provided with a positioning groove B157 of a negative pole pin. One side of the positioning groove along the positive direction of the X axis is provided with a boss B158 for supporting the plug-in pin.

The punch support column B152 is vertically arranged on the bottom surface of the platen B151, in the middle of the platen B151. Two lift pins B153 are arranged on both sides of the punch support pin B152 in the X-axis direction.

The assembly base B15 is also provided with two bull-eye balls B159 and two guide sleeves B115 fixed in the rotary table B11, the cross section of the punching support column B152 is rectangular, and the two bull-eye balls B159 are fixed on the bottom surface of the punching support column B152 and are arranged separately along the X-axis direction. The two guide sleeves B115 are respectively sleeved on the two lifting guide columns B153.

The assembly base B15 is mounted on a turntable by means of a punch support column B152 and two guide sleeves B115, the turntable being mounted on the frame by means of an intermittent divider (not shown in the figures).

The input channel B041 is arranged on the linear vibrator B0411, and the linear vibrator B0411 is arranged on the machine frame. The input channel B041 includes 6 tracks B0412 arranged equidistantly by 22mm in the X-axis direction, and the axis of the track B0412 is arranged in the Y-axis direction.

The rotary falling mechanism B043 comprises a work table plate B0431, a first sliding table cylinder B0432, a transverse plate B04321 and a 6-set rotary mechanism B043A.

The working table plate B0431 is horizontally fixed in the middle of the machine base B042, the first sliding table cylinder B0432 is fixed in the front of the working table plate B0431 along the Y-axis direction, and the piston rod of the first sliding table cylinder B0432 faces the rear of the Y-axis direction. The transverse plate B04321 is fixed at the rear end of the sliding table of the first sliding table cylinder B0432.

As shown in fig. 9-13, the rotation mechanism B043A includes a rotation block B0433, a push-pull rod B0434, and a vertical shaft B0435. Vertical shafts B0435 of the 6 sets of rotating mechanisms B043A are fixed on the top surface of the working platform plate B0431 and are arranged at equal intervals along the X-axis direction, and the distance is 22 mm. The table plate B0431 includes 6 drop-off ports B04311, and the drop-off ports B04311 are disposed on one side in the negative X-axis direction with respect to the vertical axis B0435. The rotating block B0433 comprises a vertical shaft hole B04331, a base B04332, an upper layer deflector rod B04333 and a lower layer deflector rod B04334, and the vertical shaft hole B04331 of the rotating block B0433 is loosely sleeved on a vertical shaft B0435. The T-shaped groove B04335 is arranged on the base B04332 and is positioned on one side of the vertical shaft hole B04331 along the negative direction of the Y axis, the upper layer deflector rod B04333 is positioned on one side of the vertical shaft hole B04331 along the positive direction of the Y axis, and the lower layer deflector rod B04334 is positioned on one side of the vertical shaft hole B04331 along the positive direction of the X axis. The vertical grooves of the T-shaped grooves B04335 are arranged along the X-axis direction, the transverse grooves of the T-shaped grooves B04335 are arranged along the Y-axis direction, and the T-shaped grooves B04335 are through grooves which are through up and down. The T-shaped groove B04335 is positioned at the front lower part of the front end discharge hole along the Y-axis direction corresponding to the track B0412 as a feed inlet of the rotary falling mechanism B043. The push-pull rod B0434 is arranged on one side of the rotating block B0433 along the positive direction of the X axis, the rear part of the push-pull rod B0434 along the Y axis direction is provided with a hook B04341 of an upper layer deflector rod, the middle part is provided with a push block B04342 of a lower layer deflector rod, and the front end of the push-pull rod B0434 along the Y axis direction is fixed on the transverse plate B04321.

The falling port B04311 is a T-shaped through groove, a longitudinal groove of the T-shaped through groove is arranged along the Y-axis direction, a transverse groove of the T-shaped through groove is arranged along the Y-axis direction, and a longitudinal groove of the T-shaped through groove is positioned in front of the transverse groove along the Y-axis direction. When the rotating block B0433 rotates by 90 degrees around the vertical shaft B0435 under the pushing of the push-pull rod B0434, the T-shaped groove B04335 on the base of the rotating block B0433 is overlapped with the T-shaped through groove of the falling opening B04311 to form a falling channel of the negative pole pin A04.

When the turntable rotates the assembly base B15 mounted with the workpiece A8 to be assembled to the assembly station of the cathode pin, the 6 bearing holes B154 of the assembly base B15 are respectively positioned right below the corresponding falling openings B04311.

The lower pressing mechanism B044 comprises a second sliding table cylinder B0441, a pressing plate B0442 and 6 pressing pins B0443, the second sliding table cylinder B0441 is vertically fixed on the upper part of the machine base B042, and the pressing plate B0442 is fixed on the sliding table of the second sliding table cylinder B0441. The 6 presser pins B0443 are vertically fixed on the presser plate B0442 and are arranged at equal intervals in the X-axis direction at intervals of 22mm, and the presser pins B0443 are positioned above the corresponding drop openings B04311.

The lower end of the press pin B0443 comprises a flat-bottom wiring board press head B04431 and a bending press head B04432 with a chisel edge at the lower end, and the flat-bottom wiring board press head B04431 is positioned in front of the bending press head B04432 with the chisel edge along the Y-axis direction.

Input channel stop gear B045 includes guide arm cylinder B0451, connecting plate B0452 and limit baffle B0453, and there is a crossbeam B0421 at frame B042 middle part, and guide arm cylinder B0451 is fixed on crossbeam B0421 along the X axle direction, and connecting plate B0452 is fixed on the piston rod of guide arm cylinder B0451. Spacing baffle B0453 is fixed in the lower extreme of connecting plate B0452, and spacing baffle B0453's lower extreme has 6 separation blade B04531 that separately arranges along X axle direction 22mm equidistance, and separation blade B04531 is located the discharge gate department of track B0412 front end along Y axle direction.

The working process of the negative pin assembling mechanism provided by the embodiment of the utility model is as follows:

the wiring board of the negative pin A04 arranged in the track B0412 is supported by the top surface of the track B0412, and faces to the negative direction of the X axis, the bent part is positioned in the groove of the track B0412, under the vibration of the linear vibrator B0411, the negative pin A04 arranged in the track B0412 moves to the discharge port at the front end of the track B0412 along the Y axis direction, the negative pin A04 at the foremost end falls into the T-shaped groove B04335 of the rotating block B0433, and the lower end of the negative pin A04 is supported by the top surface of the working table plate B0431.

The guide rod cylinder B0451 of the input channel limiting mechanism B045 drives a limiting baffle B0453, and the limiting baffle B04536 blocking pieces B04531 which are equidistantly arranged along the X-axis direction respectively block the rear negative electrode pin A04 and prevent the rear negative electrode pin A04 from moving forwards.

The piston rod of the first sliding table cylinder B0432 extends out, the 6 sets of rotating mechanisms B043A work simultaneously, the push-pull rod B0434 of the rotating mechanism B043A moves towards the negative direction of the Y axis, the push block B04342 of the lower layer shift lever of the push-pull rod B0434 pushes the lower layer shift lever B04334 of the rotating block B0433, when the rotating block B0433 rotates 90 degrees clockwise, the T-shaped groove B04335 on the base B04332 of the rotating block B0433 is overlapped with the falling opening B04311 in a T-shaped through groove, and the negative electrode pin A04 in the T-shaped groove B04335 of the rotating block B0433 falls into the workpiece A8 to be assembled below through the falling opening B04311.

And a piston rod of a second sliding table cylinder B0441 of a downward pressing mechanism B044 extends, a pressing pin plate B0442 and 6 pressing pins B0443 descend, a flat-bottom wiring board pressing head B04431 at the lower end of the pressing pin B0443 and a bending part pressing head B04432 with a cross edge at the lower end respectively press a wiring board A041 and a bending part A043 of a negative electrode pin A04 in a workpiece A8 to be assembled, so that the negative electrode pin A04 falls to the bottom in the workpiece A08 to be assembled, and the assembly shown in FIG. 5 is completed. After the negative pin A04 falls to the bottom, the piston rod of the second sliding table cylinder B0441 of the pressing mechanism B044 retracts, and the pressing plate B0442 and the 6 pressing pins B0443 are driven to move upwards and return.

The piston rod of the first sliding table cylinder B0432 retracts, the 6 sets of rotating mechanisms B043A work simultaneously, the push-pull rod B0434 of the rotating mechanism B043A moves towards the positive direction of the Y axis, the hook head B04341 of the upper deflector rod at the rear part of the push-pull rod B0434 pushes the upper deflector rod B04333 of the rotating block B0433 along the positive direction of the Y axis, so that the rotating block B0433 rotates anticlockwise for 90 degrees to reset,

the guide rod cylinder B0451 of the input channel limiting mechanism B045 drives the limiting baffle B0453 to move in the opposite direction, the limiting baffle B04536 blocking pieces B04531 transversely leave the discharge hole at the front end of the track B0412, preparation is made for the next negative electrode pin A04 to enter the T-shaped groove B04335 of the rotating block B0433, and one assembling cycle of the negative electrode pin assembling mechanism is completed.

Claims (8)

1. The negative electrode pin assembling mechanism of the automatic assembling equipment for the direct-current power socket comprises a rack and an assembling base and is characterized by comprising an input channel of a negative electrode pin and an assembling manipulator, wherein the assembling manipulator comprises a base and a rotary falling mechanism of the negative electrode pin; the assembling base comprises N bearing holes of the workpieces to be assembled, which are equidistantly and separately arranged along the X-axis direction, wherein N is an integer greater than or equal to 2; the rotary falling mechanism is arranged on the base and comprises N feed ports and N falling ports, and the bearing hole of the assembling base is positioned below the corresponding falling port; the input channel comprises N tracks which are equidistantly and separately arranged along the X-axis direction, the tracks are arranged along the Y-axis direction, and the feed inlet of the rotary falling mechanism is positioned in front of the discharge outlet at the front end of the corresponding track along the Y-axis direction; the wiring board of the negative pin in the track is supported by the top surface of the track and faces to the negative direction of the X axis, and the bent part is positioned in the groove of the track; the negative pin entering the feed inlet of the rotary falling mechanism rotates 90 degrees in the horizontal plane and falls into a workpiece to be assembled in a corresponding bearing hole of the assembling base from the falling port.

2. The cathode pin assembling mechanism according to claim 1, wherein the rotary dropping mechanism comprises a work table plate, a first sliding table cylinder, a transverse plate and N sets of rotating mechanisms, the work table plate is fixed in the middle of the base, the first sliding table cylinder is fixed at the front part of the work table plate along the Y-axis direction, the piston rod faces the rear part of the Y-axis direction, and the transverse plate is fixed at the rear end of the first sliding table cylinder; the rotating mechanism comprises a rotating block, a push-pull rod and a vertical shaft; vertical shafts of the N sets of rotating mechanisms are fixed on the top surface of the working table plate and are arranged at equal intervals along the X-axis direction; the working table plate comprises N dropping openings, and the dropping openings are arranged on one side of the corresponding vertical shaft along the negative direction of the X axis; the rotating block comprises a vertical shaft hole, a T-shaped groove, an upper layer deflector rod and a middle layer deflector rod, and the vertical shaft hole of the rotating block is loosely sleeved on the vertical shaft; the T-shaped groove is positioned on one side of the vertical shaft hole along the negative direction of the Y axis, the upper layer deflector rod is positioned on one side of the vertical shaft hole along the positive direction of the Y axis, and the middle layer deflector rod is positioned on one side of the vertical shaft hole along the positive direction of the X axis; the vertical groove of the T-shaped groove is arranged along the X-axis direction, the transverse groove of the T-shaped groove is arranged along the Y-axis direction, the T-shaped groove is a through groove which is through from top to bottom, and the T-shaped groove is used as a feed inlet of the rotary falling mechanism and is positioned in front of and below a discharge outlet at the front end of the corresponding track along the Y-axis direction; the push-pull rod is arranged on one side of the rotating block along the positive direction of the X axis, the rear part of the push-pull rod along the Y axis direction comprises a hook head of the upper layer shifting rod, the middle part of the push-pull rod comprises a push block of the lower layer shifting rod, and the front end of the push-pull rod is fixed on the transverse plate.

3. The negative electrode pin assembling mechanism according to claim 2, wherein the drop opening is a T-shaped through groove, a longitudinal groove of the T-shaped through groove is arranged in the Y-axis direction, a transverse groove is arranged in the Y-axis direction, and a longitudinal groove of the T-shaped through groove is located forward of the transverse groove in the Y-axis direction.

4. The negative electrode pin assembling mechanism according to claim 1, wherein the assembling robot comprises a pressing mechanism for the negative electrode pin, the pressing mechanism comprises a second sliding table cylinder, a presser plate and N pressers, the second sliding table cylinder is vertically fixed on the upper portion of the base, and the presser plate is fixed on the sliding table of the second sliding table cylinder; the N pressing needles are vertically fixed on the pressing plate and are arranged at equal intervals along the X-axis direction, and the pressing needles are positioned above the corresponding falling openings.

5. The negative pin assembly mechanism of claim 4, wherein the lower end of the plunger comprises a flat-bottomed terminal plate pressing head and a bending pressing head with a chisel edge at the lower end, and the flat-bottomed terminal plate pressing head is located in front of the bending pressing head with the chisel edge along the Y-axis direction.

6. The negative electrode pin assembling mechanism according to claim 1, wherein the assembling manipulator comprises an input channel limiting mechanism, the input channel limiting mechanism comprises a guide rod cylinder, a connecting plate and a limiting baffle, the middle part of the base comprises a cross beam, the guide rod cylinder is fixed on the cross beam along the X-axis direction, and the connecting plate is fixed on a piston rod of the guide rod cylinder; the lower extreme at the connecting plate is fixed to limit baffle, limit baffle's lower extreme includes N separation blade along X axle direction equidistance separately arranged, the separation blade be located the discharge gate department of track front end along Y axle direction.

7. The negative pin mounting mechanism of claim 1, wherein the assembly base includes a boss in the middle of the bearing hole, the boss having a mandrel insertion hole in the middle of the top surface; the bottom surface of the bearing hole comprises a positioning boss of the plastic shell, and the top of the front end of the bearing hole along the Y-axis direction comprises a positioning groove of the negative pin; one side of the positioning groove along the positive direction of the X axis comprises a supporting boss for plugging and breaking the pin.

8. The negative pin mounting mechanism of claim 1, comprising a linear vibrator, wherein the input channel is mounted on the linear vibrator, and wherein the linear vibrator is mounted on the frame.

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