CN210754838U - Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine - Google Patents

Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine Download PDF

Info

Publication number
CN210754838U
CN210754838U CN201921494994.1U CN201921494994U CN210754838U CN 210754838 U CN210754838 U CN 210754838U CN 201921494994 U CN201921494994 U CN 201921494994U CN 210754838 U CN210754838 U CN 210754838U
Authority
CN
China
Prior art keywords
bending
plate
clamping
electronic component
conveying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921494994.1U
Other languages
Chinese (zh)
Inventor
钟伟其
罗秀珍
钟述红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Ruiqi Precision Machinery Co ltd
Original Assignee
Dongguan Ruiqi Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Ruiqi Precision Machinery Co ltd filed Critical Dongguan Ruiqi Precision Machinery Co ltd
Priority to CN201921494994.1U priority Critical patent/CN210754838U/en
Application granted granted Critical
Publication of CN210754838U publication Critical patent/CN210754838U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to the field of electronic element forming machinery, in particular to an electronic element welding leg forming machine and an electronic element welding leg forming and conveying integrated machine, a first bending mechanism is used for bending two welding legs of an electronic element towards the outside relatively; the second bending mechanism is used for bending the two welding feet of the electronic element to one side close to the root; the third bending mechanism is used for bending the free ends of the two welding feet of the electronic element in reverse direction so as to enable the welding feet of the electronic element to be in a U shape after being bent; the clamping and conveying mechanism is arranged on the base and clamps the electronic element to sequentially pass through the first bending mechanism, the second bending mechanism and the third bending mechanism; and the driving mechanism drives the first bending mechanism, the second bending mechanism and the third bending mechanism to bend the welding feet of the electronic element and drives the clamping and conveying mechanism to clamp and convey the electronic element. Therefore, continuous and rapid forming can be realized, and forming efficiency is improved.

Description

Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine
Technical Field
The utility model relates to a paste electronic component shaping machinery, concretely relates to electronic component leg make-up machine and electronic component leg shaping transport all-in-one.
Background
A circuit board of the electronic product is provided with a plurality of different electronic elements; with the continuous progress of science and technology, many electronic elements are welded on a circuit board in a patch mode; such as capacitors and other electronic products. Chinese patent document No. CN206497833U discloses a lead structure, and more particularly discloses a lead structure of a capacitor. The cost that the problem of electronic component paster needs to realize the paster through the adapter has been solved to this structure. At present, the lead structure is formed by adopting a die for one-time forming, however, the structure is complex through one-time forming, and the formed pin structure has larger stress, so that the deformation condition exists after the forming; and the efficiency of one-time molding is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides an electronic component leg make-up machine, solves the mould structure complicacy that present electronic component's lead wire bent one shot forming, the fashioned inefficiency to the poor problem of shaping quality.
In order to solve the technical problem, the technical scheme of the utility model is that: electronic component leg make-up machine includes:
a machine base;
the first bending mechanism is used for bending two welding feet of the electronic element towards the outer side oppositely;
the second bending mechanism is used for bending the two welding feet of the electronic element to one side close to the root;
the third bending mechanism is used for bending the free ends of the two welding feet of the electronic element in reverse direction so as to enable the welding feet of the electronic element to be in a U shape after being bent;
the clamping and conveying mechanism is arranged on the base and clamps the electronic element to sequentially pass through the first bending mechanism, the second bending mechanism and the third bending mechanism; and
and the driving mechanism is arranged on the base and drives the first bending mechanism, the second bending mechanism and the third bending mechanism to bend the welding feet of the electronic element and drive the clamping and conveying mechanism to clamp and convey the electronic element.
Preferably, the driving mechanism comprises a first moving plate, a second moving plate and a power mechanism; the first moving plate and the second moving plate are arranged on the base in a relatively sliding manner; the power mechanism drives the first moving plate and the second moving plate to move oppositely and reversely.
Preferably, the first bending mechanism comprises a first connecting seat arranged on the first moving plate, a first positioning plate arranged on the first connecting seat, a second connecting seat arranged on the second moving plate, two first clamping plates rotatably connected to the second connecting seat, a first reset tension spring for opening the two first clamping plates, and a first pushing mechanism for pushing the two first clamping plates to be clamped with each other; bending steps are arranged on two sides of the first positioning plate; the power mechanism drives the first moving plate and the second moving plate to move in opposite directions, and the first pushing mechanism pushes the two first clamping plates to be clamped at the upper ends of the bending steps on the two sides of the first positioning plate.
Preferably, the second connecting seat is further provided with a positioning push block, and the positioning push block is positioned between the two first clamping plates; one side of the first positioning plate, which is close to the second moving plate, is also provided with a clearance gap, and when the first clamping plates are clamped mutually, the positioning push block extends into the clearance gap.
Preferably, the first bending mechanism comprises a first mounting seat arranged on the second moving plate, two bending clamping blocks symmetrically pivoted on the mounting seat, a second positioning plate arranged between the two bending clamping blocks, a sliding block arranged on the first mounting seat, a connecting block connecting the sliding block and the second positioning plate, and a second pushing mechanism pushing the sliding block to slide; bending steps matched with the bending bosses on the inner sides of the bending clamping blocks are arranged on two sides of the second positioning plate; and a second return spring is connected between the two bending clamping blocks.
Preferably, the second bending mechanism comprises a third connecting seat arranged on the first moving plate, a fourth connecting seat arranged on the second moving plate, a roller and a positioning mechanism arranged on the third connecting seat, and a bending push plate arranged on the fourth connecting seat; the rolling shaft is positioned at the end part of the third connecting seat; the positioning plate of the positioning mechanism is arranged at the upper end of the rolling shaft.
Preferably, the positioning mechanism comprises a positioning plate and a pressing piece, the positioning plate is arranged on the pressing piece, and the pressing piece is arranged on the spring mechanism or the cylinder on the third connecting seat.
Preferably, the third bending mechanism comprises a fifth connecting seat arranged on the first moving plate, a forming die arranged on the fifth connecting seat, a sixth connecting seat arranged on the second moving plate in a sliding manner, a forming push plate arranged on the sixth connecting seat, and a forming cylinder; the forming air cylinder pushes the sixth connecting seat to slide; two forming grooves are arranged on the forming template; the forming push plate is provided with a pressing groove; two welding feet which are bent and formed towards the rear side extend into the forming grooves corresponding to the two welding feet respectively, and the pressing grooves push and press the free ends of the welding feet to be attached to the outer side walls of the forming grooves.
Preferably, the device also comprises a foot-setting mechanism; the first bending mechanism, the second bending mechanism, the third bending mechanism and the pin adjusting mechanism are sequentially arranged along the conveying direction of the clamping and conveying mechanism; the pin adjusting mechanism is used for shaping the electronic element welding pin or bending the free end of the welding pin to the inner side.
Preferably, the pin adjusting mechanism comprises a first fixed seat, a second fixed seat, a bending die, a third return spring, a pushing mechanism, a guide seat, a push block, a stirring piece, a supporting piece, a bevel forming die and an extension spring; the first fixed seat is arranged on the first moving plate, and the second fixed seat is arranged on the second moving plate; the two bending dies are symmetrically pivoted on the second fixed seat, and the end parts of the bending dies are provided with bending parts extending inwards; the third return spring is connected with the two bending dies to enable the two bending dies to be in an open state; the pushing mechanism is arranged on the second moving plate and pushes the bending ends of the two bending dies to swing oppositely; the guide seat is arranged on the base, a first guide chute is arranged on the guide seat, the push block penetrates through the first guide chute in a sliding manner, the poking piece is arranged on one side of the first fixed seat, the first movable plate moves, and the poking piece pokes the push block to slide along the first guide chute; the fixed seat is arranged on the base, the supporting piece is provided with a second guide sliding groove, and the second guide sliding groove is vertically arranged; the bevel forming die penetrates through the second guide sliding chute in a sliding manner, and the lower end of the bevel forming die is abutted to the push block; the upper end of the bevel forming die is provided with a forming positioning part and a clearance avoiding position for avoiding two bending parts; the extension spring is connected with the bevel forming die and the supporting piece.
Preferably, the device further comprises a shaping mechanism; the first bending mechanism, the second bending mechanism, the third bending mechanism and the shaping mechanism are sequentially arranged along the conveying direction of the clamping and conveying mechanism; the shaping mechanism is used for shaping the electronic element welding feet.
Preferably, the shaping mechanism is including locating first sizing die mount pad on the first movable plate is located with locating shaping locating plate on the first sizing die mount pad is located second sizing die mount pad on the second movable plate rotates to be connected two shaping splint and pulling on the second sizing die mount pad are two the third extension spring that the shaping splint were opened, and move two shaping splint tight shaping pushing mechanism each other.
Preferably, the device also comprises a foot separating mechanism, a straightening mechanism, a polarity measuring mechanism, a steering mechanism and a foot cutting mechanism which are arranged in sequence; the pin separating mechanism separates two welding pins of the electronic element towards the outer side, the shaping mechanism straightens the separated welding pins, the polarity testing mechanism is electrically connected with the polarity tester, and the polarity testing mechanism tests the positive polarity and the negative polarity of the two welding pins of the electronic element; the steering mechanism rotates the electronic component with the reverse polarity by 180 degrees; the pin cutting mechanism cuts the lower end of the welding pin of the electronic element to be flat, and the length and the flatness are guaranteed.
Preferably, the pin separating mechanism comprises a second mounting seat arranged on the first moving plate, a pin separating male die arranged on the second mounting seat, a third mounting seat arranged on the second moving plate, and a pin separating female die arranged on the third mounting seat; the end part of the foot dividing convex die is provided with a conical angle, and the foot dividing concave die is provided with a foot dividing groove.
Preferably, the straightening mechanism comprises a seventh connecting seat arranged on the first moving plate, a third positioning plate arranged on the seventh connecting seat, an eighth connecting seat arranged on the second moving plate, two second clamping plates rotatably connected to the eighth connecting seat, a second reset tension spring for pulling the two second clamping plates to be opened, and a third pushing mechanism; the third pushing mechanism pushes the two second clamping plates to clamp each other; the power mechanism drives the first moving plate and the second moving plate to move in opposite directions, and the third pushing mechanism pushes the two second clamping plates to be clamped on two sides of the third positioning plate.
Preferably, the polarity measuring mechanism comprises a first polarity measuring conductive pressing block arranged on the first moving plate and a second polarity measuring conductive pressing block arranged on the second moving plate; the first polarity-measuring conductive pressing block and the second polarity-measuring conductive pressing block are electrically connected with a polarity tester.
Preferably, the steering mechanism comprises a rotating shaft which is rotatably connected with the base and a clamp which is arranged on the rotating shaft; the power mechanism drives the transmission shaft to rotate.
Preferably, the clamping and conveying mechanism comprises a base arranged on the base, two guide rods arranged on the base in parallel, a conveying sliding seat sleeved on the two guide rods, a clamping jaw guide seat arranged on the conveying sliding seat, and clamping assemblies arranged in a plurality of guide sliding grooves in the clamping jaw guide seat; the driving mechanism drives the conveying sliding seat to slide along the guide rod, and the clamping component is pushed to clamp the electronic element to move.
Preferably, the clamping assembly comprises a first clamping sliding plate and a second clamping sliding plate which are arranged in the guide sliding chute, a first clamping jaw which is arranged at the end part of the first clamping sliding plate, a second clamping jaw which is arranged at the end part of the second clamping sliding plate, a connecting shaft which is arranged between the first clamping sliding plate and the second clamping sliding plate, a shifting block which is sleeved on the connecting shaft and two ends of which are respectively pivoted with the first clamping sliding plate and the second clamping sliding plate, a first swing arm which is connected with the driving mechanism, and a push plate which is arranged on the first swing arm, wherein the first swing arm is rotatably connected with the conveying sliding seat; the driving mechanism drives the first swing arm to swing, the first swing arm drives the push plate and the first clamping sliding plate to slide, and the shifting block shifts the second clamping sliding plate to slide relatively; and a clamping spring is also arranged between one end of the first clamping sliding plate, which is close to the push plate, and the conveying sliding seat.
The electronic element welding leg forming and conveying integrated machine comprises an electronic element welding leg forming machine and a transmission mechanism, wherein the transmission mechanism is arranged at the output end of the electronic element welding leg forming machine; and the transmission mechanism conveys the electronic element formed by the welding leg forming machine into a chip mounter.
Preferably, the conveying mechanism comprises a straight vibrator, a conveying track and a manipulator; the straight vibration device and the manipulator are arranged on a base of the welding leg forming machine, and the conveying track is arranged on the straight vibration device; the input end of the conveying track is positioned on one side of the output end of the welding leg forming machine, and the output end of the conveying track extends into the surface mounting machine; the conveying track is at least provided with a track groove, and the manipulator clamps the electronic element formed by the welding leg forming machine into the track groove.
Preferably, the output end of the track groove is further provided with a limiting block.
Preferably, a limiting plate is further arranged above the track groove, a support piece is arranged on the conveying track, and the support piece is fixedly connected with the limiting plate; the length of the limiting plate is smaller than that of the track groove, a feeding space avoiding position is formed between one end of the limiting plate and the input end of the track groove, and a material taking space avoiding position is formed between the other end of the limiting plate and the output end of the track groove.
Preferably, the groove bottom of the track groove is further provided with a positioning guide part extending upwards.
Preferably, the manipulator includes the support frame, sets up the first cylinder on the support frame, sets up the first slide in first cylinder bottom, sets up the second cylinder on first slide, sets up the second slide in second cylinder bottom, sets up the translation mechanism on the second slide to and set up the suction nozzle on translation mechanism.
Compared with the prior art, the electronic component welding leg forming machine has the following beneficial effects:
1. the welding of the electronic element is sequentially bent towards two outer sides by adopting a first bending mechanism, a second bending mechanism and a third bending mechanism, namely, one welding leg is bent towards the left, and the other welding leg is bent towards the right; bending backwards, and reversely bending the welded free end to form a U shape; therefore, the welding leg bending is finished by adopting a plurality of single structures and steps, the integral structure of the forming mechanism is simplified, and the welding leg bending is finished by adopting a plurality of procedures, so that the problem of deformation of the formed welding leg can be effectively reduced; and the electronic elements are clamped and conveyed to the first bending mechanism, the second bending mechanism and the third bending mechanism one by adopting the clamping and conveying mechanism, so that continuous and rapid molding can be realized, and the molding efficiency is improved.
Drawings
FIG. 1 is a perspective view of the electronic component fillet forming machine of the present invention;
FIG. 1-1 is a perspective view of another embodiment of the electronic component fillet forming machine of the present invention;
fig. 2 is a structural distribution diagram of the first bending mechanism, the second bending mechanism and the third bending mechanism of the electronic component fillet forming machine of the present invention;
FIG. 3 is a structural diagram of the driving mechanism of the electronic component fillet forming machine of the present invention;
fig. 4 is a structural diagram of the first bending mechanism of the electronic component fillet forming machine of the present invention;
fig. 5 is a partial exploded view of the first bending mechanism of the electronic component fillet forming machine of the present invention;
fig. 6 is a structural view of another embodiment of the first bending mechanism of the fillet forming machine for electronic components according to the present invention;
fig. 7 is an exploded view of the first bending mechanism of the electronic component fillet forming machine of the present invention;
fig. 8 is a structural diagram of the second bending mechanism of the electronic component fillet forming machine of the present invention;
fig. 9 is an exploded view of the second bending mechanism of the electronic component fillet forming machine of the present invention;
fig. 10 is a structural view of another embodiment of the second bending mechanism of the electronic component fillet forming machine according to the present invention;
fig. 11 is an exploded view of another embodiment of the second bending mechanism of the fillet forming machine for electronic components according to the present invention;
fig. 12 is a structural view of the third bending mechanism of the electronic component fillet forming machine of the present invention;
FIG. 13 is a structural view of the electronic component fillet forming machine of the present invention provided with a fillet forming mechanism;
FIG. 14 is a structural diagram of the electronic component fillet forming machine of the present invention with a leg separating mechanism and a shaping mechanism;
FIG. 15 is a structural diagram of a pin aligning mechanism of the electronic component pin shaper according to the present invention;
fig. 16 is a structural view of the shaping mechanism of the electronic component fillet forming machine of the present invention;
fig. 17 is a structural view of the shaping mechanism of the electronic component fillet forming machine of the present invention;
fig. 18 is a structural view of the pin separating mechanism of the electronic component pin forming machine of the present invention;
fig. 19 is a structural view of the shaping mechanism of the electronic component fillet forming machine of the present invention;
fig. 20 is a structural view of the clamping and conveying mechanism of the electronic component fillet forming machine of the present invention;
fig. 21 is an internal structure view of the clamping and conveying mechanism of the electronic component fillet forming machine of the present invention;
fig. 22 is a structural diagram of the power mechanism of the electronic component fillet forming machine of the present invention;
fig. 23 is a structural view of the other side of the power mechanism of the electronic component fillet forming machine of the present invention;
FIG. 24 is a structural diagram of the electronic component fillet forming and conveying integrated machine of the present invention;
fig. 25 is a structural diagram of the transmission mechanism of the electronic component fillet forming and conveying all-in-one machine of the present invention;
fig. 26 is a cross-sectional view of the conveying rail of the electronic component fillet forming and conveying all-in-one machine of the present invention;
fig. 27 is a structural diagram of the manipulator of the electronic component fillet forming and conveying integrated machine of the present invention;
fig. 28 is a structural view of the electronic component of the present invention formed by the first bending mechanism, the second bending mechanism, and the third bending mechanism;
fig. 29 is a structural diagram of the electronic component of the present invention formed by the first bending mechanism, the second bending mechanism, the third bending mechanism and the pin alignment mechanism;
fig. 30 is a structural diagram of the electronic component formed by the pin separating mechanism, the shaping mechanism, the testing mechanism, the steering mechanism and the pin cutting mechanism.
Detailed Description
The following detailed description will be further described in conjunction with the above-identified drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Referring to fig. 1, 2, 3, 13 and 25, the electronic component fillet forming machine 100 includes a base 110, a first bending mechanism 120, a second bending mechanism 130, a third bending mechanism 140, a clamping and conveying mechanism 150 and a driving mechanism 160. Wherein:
a first bending mechanism 120 for bending the two solder legs of the electronic component to the outside;
a second bending mechanism 130 for bending two solder legs of the electronic component toward one side near the root;
a third bending mechanism 140 for bending the free ends of the two solder legs of the electronic component in reverse direction to bend the solder legs of the electronic component into a "U" shape;
the clamping and conveying mechanism 150 is arranged on the base 110, and clamps the electronic component to sequentially pass through the first bending mechanism 120, the second bending mechanism 130 and the third bending mechanism 140; and
and a driving mechanism 160 for driving the first bending mechanism 120, the second bending mechanism 130 and the third bending mechanism 140 to bend the solder tails of the electronic component, and driving the clamping and conveying mechanism 150 to clamp and convey the electronic component.
Preferably, referring to fig. 3, the driving mechanism 160 includes a first moving plate 161, a second moving plate 162, and a power mechanism 163; the first moving plate 161 and the second moving plate 162 are relatively slidably disposed on the base 110; the power mechanism 163 drives the first moving plate 161 and the second moving plate 162 to move in opposite directions. Wherein the power mechanism 163 is an electric cam mechanism.
Preferably, referring to fig. 2, 4 and 5, the first bending mechanism 120 includes a first connecting seat 121 disposed on the first moving plate 161, a first positioning plate 122 disposed on the first connecting seat 121, a second connecting seat 123 disposed on the second moving plate 162, two first clamping plates 124 rotatably connected to the second connecting seat 123, a first return tension spring 125 for opening the two first clamping plates 124, and a first pushing mechanism 126 for pushing the two first clamping plates 124 to clamp each other; bending steps 1220 are arranged on two sides of the first positioning plate 122; the power mechanism 163 drives the first moving plate 161 and the second moving plate 163 to move towards each other, and the first pushing mechanism 126 pushes the two first clamping plates 124 to be clamped at the upper ends of the bending steps 1220 at both sides of the first positioning plate 122. Specifically, two solder legs of the electronic component are respectively located at two sides of the upper end of the first positioning plate 122, the first pushing mechanism 126 pushes the two first pieces 124 to swing toward the first positioning plate 122, and the two first pieces are matched with the corresponding bending steps 1220 to squeeze the two solder legs, so that the two solder legs are bent toward two sides.
Further, the first pushing mechanism 126 is a cylinder or a cam linkage.
Preferably, the second connecting seat 123 is further provided with a positioning pushing block 127, specifically referring to fig. 5, the positioning pushing block 127 is located between the two first clamping plates 124; a clearance gap 1221 is further formed in one side, close to the second moving plate 162, of the first positioning plate 122, and when the two first clamping plates 124 are clamped with each other, the positioning pushing block 127 extends into the clearance gap 1221. Specifically, when the first bending mechanism 120 bends the solder legs, the two solder legs are limited by the positioning push block 127, so that the solder legs are prevented from deforming forwards and backwards in the bending process, and the two solder legs are ensured to be on the same plane after being bent, thereby ensuring the bending precision.
Preferably, referring to fig. 6 and 7, another embodiment of the first bending mechanism 120 includes a first mounting seat 1200 disposed on the second moving plate 162, two bending clamping blocks 1201 symmetrically pivoted on the mounting seat 1200, a second positioning plate 1202 disposed between the two bending clamping blocks 1201, a sliding block 1203 disposed on the first mounting seat 1200, a connecting block 1204 connecting the sliding block 1203 and the second positioning plate 1202, and a second pushing mechanism 1205 pushing the sliding block 1203 to slide; bending steps 1206 matched with the bending bosses on the inner sides of the bending clamping blocks 1201 are arranged on two sides of the second positioning plate 1202; a second return spring (not shown in the drawings) is connected between the two bending clamping blocks 1201. When the power mechanism 163 drives the second moving plate 162 to move, the clamping and conveying mechanism 3 clamps the electronic component to the position of the first bending mechanism 120, so that the two solder feet of the electronic component are located at two sides of the second positioning plate 1202, and then the second pushing mechanism 1205 pushes the two bending clamping blocks 1201 to clamp the electronic component, so that the bending boss is matched with the bending step 1206, and the purpose of bending the two solder feet of the electronic component towards two sides is achieved.
Further, the second pushing mechanism 1205 is a cylinder or a cam linkage.
Preferably, referring to fig. 8 to 11, the second bending mechanism 130 includes a third connecting seat 131 disposed on the first moving plate 161, a fourth connecting seat 132 disposed on the second moving plate 162, a roller 133 and a positioning mechanism 134 disposed on the third connecting seat 131, and a bending push plate 135 disposed on the fourth connecting seat 132; the roller 133 is located at an end of the third connecting seat 131; the positioning plate 1340 of the positioning mechanism 134 is disposed at the upper end of the roller 133. When the power mechanism 163 drives the first moving plate 161 and the second moving plate 162 to slide toward each other, the bending push plate 135 slides on the roller 133, and the positioning mechanism 134 presses the upper end of the electronic component to be soldered, thereby bending the two solder tails.
Preferably, the positioning mechanism 134 includes a positioning plate 1340 and a pressing piece 1341, the positioning plate 1340 is disposed on the pressing piece 1341, and the pressing piece 1341 is disposed on a spring mechanism or an air cylinder of the third connecting seat 131.
Preferably, referring to fig. 12, the third bending mechanism 140 includes a fifth connecting seat 141 provided on the first moving plate 161, a forming mold 142 provided on the fifth connecting seat 141, a sixth connecting seat 143 slidably provided on the second moving plate 162, a forming pusher 144 provided on the sixth connecting seat 143, and a forming cylinder 145. The forming cylinder 145 pushes the sixth connecting seat 143 to slide; two forming grooves 1420 are arranged on the forming template 142; the forming push plate 144 is provided with a compressed groove 1440. The two solder legs bent backward are inserted into the forming groove 1420, and when the power mechanism 163 drives the first moving plate 161 and the second moving plate 162 to move in opposite directions, the forming cylinder 145 pushes the forming push plate 144 to move, so that the pressing groove 1440 is matched with two sides of the forming die 142, thereby realizing the reverse bending of the free ends of the solder legs of the electronic component into a U shape.
Preferably, the electronic component solder fillet bending and forming machine 100 further includes a fillet adjusting mechanism 170, please refer to fig. 13-15 and fig. 26. The first bending mechanism 120, the second bending mechanism 130, the third bending mechanism 140 and the foot-adjusting mechanism 170 are sequentially arranged along the conveying direction of the clamping and conveying mechanism 150; the pin reshaping mechanism 170 is used for reshaping the electronic component solder pins. In this embodiment, through carrying out the plastic to the leg to guarantee the welded roughness after the shaping, when the paster, guarantee its stability of standing.
Preferably, the electronic component solder fillet bending and forming machine 100 further includes a fillet adjusting mechanism 170, please refer to fig. 13-15 and fig. 26. The first bending mechanism 120, the second bending mechanism 130, the third bending mechanism 140 and the foot-adjusting mechanism 170 are sequentially arranged along the conveying direction of the clamping and conveying mechanism 150; the leg-adjusting mechanism 170 is used for bending the free end of the welding leg inwards. In this embodiment, the free ends of the solder legs of the electronic component are bent inward by the leg alignment mechanism 170, so as to increase the stability of the electronic component standing on the circuit board.
The embodiment of the leg adjusting mechanism 170 is (see fig. 15), and the leg adjusting mechanism 170 includes a first fixing seat 171, a second fixing seat 172, a bending die 173, a third return spring 174, a pushing mechanism 175, a guiding seat 176, a pushing block 177, a toggle member 178, a supporting member 189, a bevel forming die 1700, and a tension spring 1701. The first fixed seat 171 is arranged on the first moving plate 171, and the second fixed seat 172 is arranged on the second moving plate 172; the two bending dies 173 are symmetrically pivoted on the second fixing seat 172, and the end portions of the bending dies 173 are provided with bending portions 1730 extending inwards; the third return spring 174 is connected to the two bending dies 173, so that the two bending dies 173 are in an open state; the pushing mechanism 175 is disposed on the second moving plate 172, and the pushing mechanism 175 pushes the bending ends of the two bending dies 173 to swing relatively; the guide seat 176 is disposed on the base 110, a first guide sliding groove (not shown in the drawings) is disposed on the guide seat 176, the push block 177 slidably penetrates through the first guide sliding groove, the toggle member 178 is disposed on one side of the first fixed seat 179, the first moving plate 161 moves, and the toggle member 178 toggles the push block 177 to slide along the first guide sliding groove. The supporting member 179 is disposed on the base 110, and a second guiding sliding groove (not shown) is disposed on the supporting member 179 and is disposed vertically. The bevel forming die 1700 slidably passes through the second guide sliding groove, and the lower end of the bevel forming die 1700 abuts against the push block 177; the upper end of the bevel forming die 1700 is provided with a forming positioning part and a clearance position for avoiding two bending parts 1730; the void-avoidance causes the break forming die 1700 to form a curved step. The extension spring 1701 connects the molding die 1700 and the supporter 177. Specifically, when the clamping and conveying mechanism 150 detects that the electronic component is located above the forming die 1700, and the power mechanism 163 drives the first moving plate 161 and the second moving plate 162 to move towards each other, the push block 177 pushes the forming die 1700 to move upwards, so that the part of the electronic component formed by welding and bending is located in the forming and positioning portion, and then the pushing mechanism 175 pushes the two bending dies 173 to swing, so that the bending portion 1730 is matched with the bending step, and the free end of the fillet is bent inwards. In this embodiment, not only the fillet effect can be achieved, but also the shaping effect can be achieved, when only the fillet is to be shaped, by adjusting the front and rear positions of the second fixing seat 172, when the electronic component is positioned on the fillet forming die 1700, when the pushing mechanism 175 pushes the bending die 173 to swing, the bending portion 1730 avoids the fillet, so that the inner side wall of the bending die 173 is attached to the outer side wall of the fillet forming die 1700, and therefore, only the fillet effect is achieved.
Preferably, refer to fig. 16 and 17; the electronic component leg bending and forming machine 100 further comprises a shaping mechanism 400; the first bending mechanism 120, the second bending mechanism 130, the third bending mechanism 140 and the shaping mechanism 400 are sequentially arranged along the conveying direction of the clamping and conveying mechanism 150; the reshaping mechanism 400 is used for shaping the electronic component solder feet. In this embodiment, the shaping mechanism 400 shapes the weld formed by bending for many times, so as to ensure the precision after forming.
Further, referring to fig. 17, the shaping mechanism 400 includes a first shaping mold mounting seat 410 disposed on the first moving plate 161, a shaping positioning plate 420 disposed on the first shaping mold mounting seat 410, a second shaping mold mounting seat 430 disposed on the second moving plate 162, two shaping clamp plates 440 rotatably connected to the second shaping mold mounting seat 430, a third tension spring (not shown in the drawing) for pulling the two shaping clamp plates 440 to open, and a shaping pushing mechanism 450 for moving the two shaping clamp plates 440 to clamp each other. Further, the shaping pushing mechanism 450 may be a cam swing arm mechanism, or a pushing cylinder.
Further, the contact portion of the push block 177 with the forming die 1700 is a slope, so that the forming die 1700 is pushed by the push block 177 to move upward. The pushing mechanism 175 is a cylinder pusher mechanism.
The electronic component fillet bending and forming machine 100 further includes a leg splitting mechanism 180, an aligning mechanism 190, a polarity measuring mechanism 200, a turning mechanism 210, and a leg cutting mechanism 220, which are sequentially disposed, please refer to fig. 13, 14, 18, and 30. The leg separating mechanism 180 separates the two solder legs of the electronic component to the outside, the straightening mechanism 190 straightens the separated solder legs, the polarity measuring mechanism 200 is electrically connected with a polarity tester (not shown in the figure), and the polarity measuring mechanism 200 tests the positive and negative polarities of the two solder legs of the electronic component; the steering mechanism 210 rotates the electronic component with the opposite polarity by 180 °; the pin cutting mechanism 220 cuts the lower ends of the solder pins of the electronic element to be flat, and the length and the flatness are ensured. In this embodiment, two fillets are separated by a certain width through the leg separating mechanism 180, and the fillets are straightened through the straightening mechanism 190, so that the subsequent bending can be carried out orderly. Whether the positive and negative poles of the electronic element are reversed or not is detected through the polarity detecting mechanism 200, if the positive and negative poles are reversed, the electronic element is adjusted through the steering mechanism 210, and the circuit board is prevented from being bad due to the reversed polarity in the follow-up surface mounting process.
Preferably, referring to fig. 18, the pin separating mechanism 180 includes a second mounting seat 181 disposed on the first moving plate 161, a pin separating male die 182 disposed on the second mounting seat 181, a third mounting seat 183 disposed on the second moving plate 162, and a pin separating female die 184 disposed on the third mounting seat 183; the end part of the foot-dividing male die 182 is provided with a taper angle, and the foot-dividing female die 184 is provided with a foot-dividing groove. When the pin-dividing male die 182 and the pin-dividing female die 184 are closed, the pin-dividing male die 182 divides the electrode pins of the capacitor.
Preferably, referring to fig. 19, the straightening mechanism 190 includes a seventh connecting seat 191 disposed on the first moving plate 161, a third positioning plate 192 disposed on the seventh connecting seat 191, an eighth connecting seat 193 disposed on the second moving plate 162, two second clamping plates 194 rotatably connected to the eighth connecting seat 193, a second return tension spring 195 for pulling the two second clamping plates 194 open, and a third pushing mechanism 196; the third pushing mechanism 196 pushes the two second clamping plates 194 to clamp each other; the power mechanism 163 drives the first moving plate 161 and the second moving plate 162 to move towards each other, and the third pushing mechanism 196 pushes the two second clamping plates 194 to be clamped at two sides of the third positioning plate 192. In this embodiment, the power mechanism 163 drives the first moving plate 161 and the second moving plate 162 to move, so that the two welding feet are located at two sides of the third positioning plate 192, and the third pushing mechanism 196 pushes the two second clamping plates 194 forward, so that two ends of the two second clamping plates 194 clamp the welding feet on two sides of the third positioning plate 192, thereby achieving the alignment effect for the welding feet. The third pushing mechanism 196 is a cam swing arm mechanism connected to the power mechanism 163, or a pushing cylinder.
Preferably, please refer to fig. 13 and 14; the polarity measuring mechanism 200 comprises a first polarity measuring conductive pressing block arranged on the first moving plate 161 and a second polarity measuring conductive pressing block arranged on the second moving plate 162; the first polarity-measuring conductive pressing block and the second polarity-measuring conductive pressing block are electrically connected with a polarity tester. The first polarity measurement conductive pressing block and the second polarity measurement conductive pressing block are respectively provided with two independent power connection areas; when the first moving plate 161 and the second moving plate 162 move, the first polarity-measuring conductive pressing block and the second polarity-measuring conductive pressing block press the two solder legs, and the polarity of the electronic element is electrically detected through the polarity tester. If the polarity is opposite to that set, the electronic component is clamped to the steering mechanism 210 at the clamping and conveying mechanism 150, and the position of the electronic component is adjusted by rotating the steering mechanism 210 by 180 degrees.
Preferably, the steering mechanism 210 includes a rotating shaft rotatably connected to the base 110, and a clamp disposed on the rotating shaft; the power mechanism 163 drives the transmission shaft to rotate.
Further, please refer to fig. 20 and 21; the clamping and conveying mechanism 150 comprises a base 151 arranged on the base 110, two guide rods 152 arranged on the base 151 in parallel, a conveying slide seat 153 sleeved on the two guide rods 152, a clamping jaw guide seat 154 arranged on the conveying slide seat 153, and clamping components 155 arranged in a plurality of guide sliding grooves in the clamping jaw guide seat 154; the driving mechanism 160 drives the conveying slide 153 to slide along the guide rod 152, and pushes the clamping assembly 155 to clamp the electronic component for displacement. Therefore, the electronic component can be clamped by the pin separating mechanism 180, the straightening mechanism 190, the polarity measuring mechanism 200, the steering mechanism 210, the pin cutting mechanism 220, the first bending mechanism 120, the second bending mechanism 130, the third bending mechanism 140 and the pin adjusting mechanism 170 in sequence.
Preferably, referring to fig. 21, the clamping assembly 155 includes a first clamping slide plate 1550 and a second clamping slide plate 1551 disposed in the guide sliding groove, a first clamping jaw 1552 disposed at an end of the first clamping slide plate 1550, a second clamping jaw 1553 disposed at an end of the second clamping slide plate 1551, a connecting shaft 1554 disposed between the first clamping slide plate 1550 and the second clamping slide plate 1551, a shifting block 1555 sleeved on the connecting shaft 1554 and having two ends respectively pivoted to the first clamping slide plate 1550 and the second clamping slide plate 1554, a first swing arm 1556 connected to the driving mechanism 160, a pushing plate 1557 disposed on the first swing arm 1556, and the first swing arm 1556 rotatably connected to the conveying slide 153; the driving mechanism 160 drives the first swing arm 1556 to swing, the first swing arm 1556 drives the push plate 1557 and the first clamping slide plate 1550 to slide, and the shifting block 1555 shifts the second clamping slide plate 1551 to slide relatively; a clamping spring 1558 is further arranged between one end of the first clamping sliding plate 1550, which is close to the push plate 1557, and the conveying sliding seat 153. When the clamping and conveying mechanism 150 is used for clamping and conveying the capacitor, the driving mechanism 160 pushes the first clamping slide plate 1550 and the second clamping slide plate 1551 to slide towards each other, so that the first clamping jaw 1552 and the second clamping jaw 1553 are opened, and the first clamping jaw 1552 and the second clamping jaw 1553 are clamped with the body of the electronic component under the action of the clamping spring 1558.
Further, referring to fig. 22 and 23, the power mechanism 163 includes a cam shaft 1630 rotatably connected to the base 110, a sliding toggle cam 1631 sleeved on the cam shaft 1630, an open-clamp cam 1532 for driving the clamp assembly 155 to open and clamp, a first cam 1633 for driving the first moving plate 161 to slide, a second cam 1634 for driving the second moving plate 162 to slide, a sliding swing arm 1635 disposed between the sliding toggle cam 1631 and the transport slider 153, an open-clamp swing arm 1636 disposed between the open-clamp cam 1632 and the first swing arm 1556, a first pushing swing arm assembly 1637 disposed between the first cam 1633 and the first moving plate 161, a second pushing swing arm assembly 1638 disposed between the second cam 1634 and the second moving plate 162, and a pivot 1639 fixedly connected to the base 110 through the first pushing swing arm assembly 1637 and the second pushing swing arm 1638, and a motor assembly that drives the cam shaft 1630 in rotation.
The sliding toggle cam 1631 pushes the conveying slide carriage 153 to slide along the guide rod 152 through the sliding swing arm 1635; the unclamping cam 1632 pushes the unclamping swing arm 1636 to swing around the connection pivot 1639, the first cam 1633 pushes the first push swing arm assembly 1637 to swing around the connection pivot 1639, and the second cam 1634 pushes the second push swing arm assembly 1638 to swing around the connection pivot 1639. The axis of rotation of the sliding swing arm 1635 is perpendicular to the axis of the cam shaft 1630, a cam groove is formed on the outer circle of the sliding toggle cam 1631, and the end of the sliding swing arm 1635 is disposed in the cam groove, so that when the sliding toggle cam 1631 rotates, the sliding toggle swing arm 1635 swings through the cam groove, and the conveying slide seat 153 is pushed to slide along the guide rod 152. The first pushing swing arm assembly 1637 comprises a swing arm sleeved on the connecting pivot 1639 and a first connecting plate arranged on the swing arm; the first connecting plate is fixedly connected to the first moving plate 161, and an end of the swing arm is disposed in a cam sliding groove on a side of the first cam 1633. The second pushing swing arm assembly 1638 includes a swing arm sleeved on the connecting pivot 1639 and a second connecting plate disposed on the swing arm; the second connecting plate is fixedly connected with the second sliding seat, and the end part of the swing arm is arranged in a cam sliding groove on the side surface of the second cam 1634.
An electronic component fillet forming and conveying integrated machine, please refer to fig. 1 to 24, which comprises the electronic component fillet forming machine 100 and a transmission mechanism 300, wherein the transmission mechanism 300 is arranged at an output end of the electronic component fillet forming machine 100; the conveying mechanism 300 conveys the electronic components formed by the fillet forming machine into the chip mounter. Electronic elements in the transmission mechanism are directly grabbed by the chip mounter, so that the electronic elements after being collected and formed by the material belt are not needed, the cost of the material belt is saved, and resources are saved; and the work of manually arranging the material belt collected with the capacitor on the chip mounter is also saved.
Further, referring to fig. 25, the transfer mechanism 300 includes a rectilinear oscillator 310, a conveying rail 320, and a robot 330; the linear vibrator 310 and the robot 330 are disposed on the base 110 of the electronic component fillet forming machine 100, and the conveying rail 320 is disposed on the linear vibrator 310; the input end of the conveying track 320 is located at one side of the output end of the electronic component fillet forming machine 100, and the output end of the conveying track 320 extends into the sheet mounting machine; the conveying track 320 is provided with at least one track groove 321, and the manipulator 330 clamps the electronic component formed by the electronic component fillet forming machine 100 into the track groove 321; the electronic component is vibrated by the vibrator 310 so as to move along the rail groove 321 to the tail end of the rail groove 321; therefore, the chip mounter can grab the electronic component at the tail end and place the electronic component on the circuit board.
Further, referring to fig. 25 and 26, the number of the rail grooves 321 disposed on the conveying rail 320 is plural, and the manipulator 330 may grab the molded electronic components one by one in each rail groove 321 according to the requirement of the chip mounter, so that the chip mounter may grab a plurality of electronic components at one time and stick the electronic components on the circuit board, thereby improving the efficiency.
Preferably, referring to fig. 25 and 26, the output end of the rail groove 321 is further provided with a stopper 322. The limiting block 322 limits the electronic components in the track groove 321 and allows the electronic components to fall off.
Preferably, referring to fig. 23, a limiting plate 323 is further disposed above the rail groove 321, a support 324 is disposed on the conveying rail 320, and the support 324 is fixedly connected to the limiting plate 323; the length of the limiting plate 323 is smaller than that of the rail groove 321, a feeding space avoiding position is formed between one end of the limiting plate 323 and the input end of the rail groove 321, and a feeding space avoiding position is formed between the other end of the limiting plate 323 and the output end of the rail groove 321. The limiting plate 323 is used for limiting the top of the electronic component, so that the electronic component is prevented from being vibrated out of the rail groove 321 when being conveyed by the linear vibrator 310; the feeding clearance is for the manipulator 330 to place the electronic component into the rail groove 321, and the taking clearance plays a clearance role in a taking mechanism of the chip mounter, so that the taking mechanism can take the electronic component in the rail groove 321.
Preferably, referring to fig. 26, the groove bottom of the rail groove 321 is further provided with a positioning guide 325 extending upward. Embodiments are directed to electronic components having positive and negative electrodes for solder fillets; when the electronic component is placed in the rail groove 321, the two solder feet are positioned at two sides of the positioning guide part 325, and the positioning guide part 325 is used for positioning the electronic component, so that dislocation in the conveying process is avoided, and the problem that the positive and negative poles of the solder feet are reversed when the electronic component is welded on a circuit board is solved.
Preferably, referring to fig. 27, the robot 330 includes a support 331, a first cylinder 332 disposed on the support 331, a first slide 333 disposed at the bottom of the first cylinder 332, a second cylinder 334 disposed on the first slide 333, a second slide 335 disposed at the bottom of the second cylinder 334, a translation mechanism 336 disposed on the second slide 335, and a suction nozzle 337 disposed on the translation mechanism 336. The first air cylinder 332 and the second air cylinder 334 drive the suction nozzle 337 to move up and down, and the translation mechanism 336 drives the suction nozzle to translate, so that the electronic component on the solder fillet forming part 100 is placed in the conveying track.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims (25)

1. Electronic component leg make-up machine, its characterized in that includes:
a machine base;
the first bending mechanism is used for bending two welding feet of the electronic element towards the outer side oppositely;
the second bending mechanism is used for bending the two welding feet of the electronic element to one side close to the root;
the third bending mechanism is used for bending the free ends of the two welding feet of the electronic element in reverse direction so as to enable the welding feet of the electronic element to be in a U shape after being bent;
the clamping and conveying mechanism is arranged on the base and clamps the electronic element to sequentially pass through the first bending mechanism, the second bending mechanism and the third bending mechanism; and
and the driving mechanism is arranged on the base and drives the first bending mechanism, the second bending mechanism and the third bending mechanism to bend the welding feet of the electronic element and drive the clamping and conveying mechanism to clamp and convey the electronic element.
2. The electronic component fillet forming machine as claimed in claim 1, wherein the driving mechanism comprises a first moving plate, a second moving plate and a power mechanism; the first moving plate and the second moving plate are arranged on the base in a relatively sliding manner; the power mechanism drives the first moving plate and the second moving plate to move oppositely and reversely.
3. The electronic component leg molding machine as claimed in claim 2, wherein said first bending mechanism includes a first connecting seat provided on said first moving plate, a first positioning plate provided on said first connecting seat, a second connecting seat provided on said second moving plate, two first clamping plates rotatably connected to said second connecting seat and a first return tension spring for opening said two first clamping plates, and a first pushing mechanism for pushing said two first clamping plates to clamp each other; bending steps are arranged on two sides of the first positioning plate; the power mechanism drives the first moving plate and the second moving plate to move in opposite directions, and the first pushing mechanism pushes the two first clamping plates to be clamped at the upper ends of the bending steps on the two sides of the first positioning plate.
4. The electronic component fillet forming machine according to claim 3, wherein a positioning push block is further arranged on the second connecting seat, and the positioning push block is positioned between the two first clamping plates; one side of the first positioning plate, which is close to the second moving plate, is also provided with a clearance gap, and when the first clamping plates are clamped mutually, the positioning push block extends into the clearance gap.
5. The electronic component fillet forming machine according to claim 2, wherein the first bending mechanism comprises a first mounting seat arranged on the second moving plate, two bending clamping blocks symmetrically pivoted on the mounting seat, a second positioning plate arranged between the two bending clamping blocks, a sliding block arranged on the first mounting seat, a connecting block connecting the sliding block and the second positioning plate, and a second pushing mechanism pushing the sliding block to slide; bending steps matched with the bending bosses on the inner sides of the bending clamping blocks are arranged on two sides of the second positioning plate; and a second return spring is connected between the two bending clamping blocks.
6. The electronic component leg molding machine as claimed in claim 2, wherein said second bending mechanism includes a third connecting seat provided on said first moving plate, a fourth connecting seat provided on said second moving plate, a roller and a positioning mechanism provided on said third connecting seat, and a bending push plate provided on said fourth connecting seat; the rolling shaft is positioned at the end part of the third connecting seat; the positioning plate of the positioning mechanism is arranged at the upper end of the rolling shaft.
7. The electronic component leg molding machine as claimed in claim 6, wherein said positioning mechanism comprises a positioning plate and a pressing member, said positioning plate is disposed on said pressing member, said pressing member is disposed on a spring mechanism or an air cylinder on said third connecting seat.
8. The electronic component fillet forming machine according to claim 2, wherein the third bending mechanism comprises a fifth connecting seat arranged on the first moving plate, a forming mold arranged on the fifth connecting seat, a sixth connecting seat arranged on the second moving plate in a sliding manner, a forming push plate arranged on the sixth connecting seat, and a forming cylinder; the forming air cylinder pushes the sixth connecting seat to slide; two forming grooves are arranged on the forming template; the forming push plate is provided with a pressing groove; two welding feet which are bent and formed towards the rear side extend into the forming grooves corresponding to the two welding feet respectively, and the pressing grooves push and press the free ends of the welding feet to be attached to the outer side walls of the forming grooves.
9. The electronic component fillet forming machine according to claim 2, further comprising a fillet forming mechanism; the first bending mechanism, the second bending mechanism, the third bending mechanism and the pin adjusting mechanism are sequentially arranged along the conveying direction of the clamping and conveying mechanism; the pin angle adjusting mechanism is used for adjusting the shape of the welding pin of the electronic element or bending the free end of the welding pin to the inner side.
10. The electronic component leg forming machine according to claim 9, wherein the leg shaping mechanism includes a first fixed seat, a second fixed seat, a bending die, a third return spring, a pushing mechanism, a guide seat, a pushing block, a toggle member, a support member, a corner forming die and an extension spring; the first fixed seat is arranged on the first moving plate, and the second fixed seat is arranged on the second moving plate; the two bending dies are symmetrically pivoted on the second fixed seat, and the end parts of the bending dies are provided with bending parts extending inwards; the third return spring is connected with the two bending dies to enable the two bending dies to be in an open state; the pushing mechanism is arranged on the second moving plate and pushes the bending ends of the two bending dies to swing oppositely; the guide seat is arranged on the base, a first guide chute is arranged on the guide seat, the push block penetrates through the first guide chute in a sliding manner, the poking piece is arranged on one side of the first fixed seat, the first movable plate moves, and the poking piece pokes the push block to slide along the first guide chute; the fixed seat is arranged on the base, the supporting piece is provided with a second guide sliding groove, and the second guide sliding groove is vertically arranged; the bevel forming die penetrates through the second guide sliding chute in a sliding manner, and the lower end of the bevel forming die is abutted to the push block; the upper end of the bevel forming die is provided with a forming positioning part and a clearance avoiding position for avoiding two bending parts; the extension spring is connected with the bevel forming die and the supporting piece.
11. The electronic component fillet forming machine according to claim 2, characterized by further comprising a shaping mechanism; the first bending mechanism, the second bending mechanism, the third bending mechanism and the shaping mechanism are sequentially arranged along the conveying direction of the clamping and conveying mechanism; the shaping mechanism is used for shaping the electronic element welding feet.
12. The electronic component fillet forming machine according to claim 11, the shaping mechanism includes a first shaping die mounting seat disposed on the first moving plate, a shaping positioning plate disposed on the first shaping die mounting seat, a second shaping die mounting seat disposed on the second moving plate, two shaping jaws rotatably connected to the second shaping die mounting seat, a third tension spring for pulling the two shaping jaws to open, and a shaping pushing mechanism for moving the two shaping jaws to clamp each other.
13. The electronic component fillet forming machine according to claim 2, characterized by further comprising a leg separating mechanism, a straightening mechanism, a polarity measuring mechanism, a steering mechanism and a leg cutting mechanism which are arranged in sequence; the pin separating mechanism separates two welding pins of the electronic element towards the outer side, the shaping mechanism straightens the separated welding pins, the polarity testing mechanism is electrically connected with the polarity tester, and the polarity testing mechanism tests the positive polarity and the negative polarity of the two welding pins of the electronic element; the steering mechanism rotates the electronic component with the reverse polarity by 180 degrees; the pin cutting mechanism cuts the lower end of the welding pin of the electronic element to be flat, and the length and the flatness are guaranteed.
14. The electronic component fillet forming machine according to claim 13, wherein the leg separating mechanism comprises a second mounting seat arranged on the first moving plate, a leg separating convex die arranged on the second mounting seat, a third mounting seat arranged on the second moving plate, and a leg separating concave die arranged on the third mounting seat; the end part of the foot dividing convex die is provided with a conical angle, and the foot dividing concave die is provided with a foot dividing groove.
15. The electronic component fillet forming machine according to claim 13, wherein the straightening mechanism comprises a seventh connecting seat disposed on the first moving plate, a third positioning plate disposed on the seventh connecting seat, an eighth connecting seat disposed on the second moving plate, two second clamping plates rotatably connected to the eighth connecting seat, a second return tension spring for pulling the two second clamping plates open, and a third pushing mechanism; the third pushing mechanism pushes the two second clamping plates to clamp each other; the power mechanism drives the first moving plate and the second moving plate to move in opposite directions, and the third pushing mechanism pushes the two second clamping plates to be clamped on two sides of the third positioning plate.
16. The electronic component fillet forming machine according to claim 13, wherein the polarity measuring mechanism comprises a first polarity measuring conductive pressing block arranged on the first moving plate, and a second polarity measuring conductive pressing block arranged on the second moving plate; the first polarity-measuring conductive pressing block and the second polarity-measuring conductive pressing block are electrically connected with a polarity tester.
17. The electronic component fillet forming machine as claimed in claim 13, wherein the steering mechanism comprises a rotating shaft rotatably connected with the base, and a clamp arranged on the rotating shaft; the power mechanism drives the transmission shaft to rotate.
18. The electronic component fillet forming machine according to any one of claims 2 to 17, wherein the clamping and conveying mechanism comprises a base arranged on the machine base, two guide rods arranged in parallel on the base, a conveying slide seat sleeved on the two guide rods, a clamping jaw guide seat arranged on the conveying slide seat, and clamping components arranged in a plurality of guide sliding grooves in the clamping jaw guide seat; the driving mechanism drives the conveying sliding seat to slide along the guide rod, and the clamping component is pushed to clamp the electronic element to move.
19. The electronic component fillet forming machine according to claim 18, wherein the clamping assembly comprises a first clamping slide plate and a second clamping slide plate arranged in the guide chute, a first clamping jaw arranged at an end of the first clamping slide plate, a second clamping jaw arranged at an end of the second clamping slide plate, a connecting shaft arranged between the first clamping slide plate and the second clamping slide plate, a shifting block sleeved on the connecting shaft and pivoted with the first clamping slide plate and the second clamping slide plate at two ends respectively, a first swing arm connected with the driving mechanism, a push plate arranged on the first swing arm, and the first swing arm rotatably connected with the conveying slide seat; the driving mechanism drives the first swing arm to swing, the first swing arm drives the push plate and the first clamping sliding plate to slide, and the shifting block shifts the second clamping sliding plate to slide relatively; and a clamping spring is also arranged between one end of the first clamping sliding plate, which is close to the push plate, and the conveying sliding seat.
20. The integrated machine for forming and conveying the electronic element welding leg is characterized by comprising the electronic element welding leg forming machine of any one of claims 1 to 19 and a transmission mechanism, wherein the transmission mechanism is arranged at the output end of the electronic element welding leg forming machine; and the transmission mechanism conveys the electronic element formed by the welding leg forming machine into a chip mounter.
21. The electronic component fillet forming and conveying all-in-one machine as claimed in claim 20, wherein the conveying mechanism comprises a rectilinear vibrator, a conveying rail and a robot; the straight vibration device and the manipulator are arranged on a base of the welding leg forming machine, and the conveying track is arranged on the straight vibration device; the input end of the conveying track is positioned on one side of the output end of the welding leg forming machine, and the output end of the conveying track extends into the surface mounting machine; the conveying track is at least provided with a track groove, and the manipulator clamps the electronic element formed by the welding leg forming machine into the track groove.
22. The integrated electronic component fillet forming and conveying machine as claimed in claim 21, wherein the output end of the track groove is further provided with a limiting block.
23. The integrated electronic component fillet forming and conveying machine as claimed in claim 21, wherein a limiting plate is further arranged above the rail groove, a support member is arranged on the conveying rail, and the support member is fixedly connected with the limiting plate; the length of the limiting plate is smaller than that of the track groove, a feeding space avoiding position is formed between one end of the limiting plate and the input end of the track groove, and a material taking space avoiding position is formed between the other end of the limiting plate and the output end of the track groove.
24. The integrated electronic component fillet forming and conveying machine as claimed in any one of claims 21 to 23, wherein the bottom of the track groove is further provided with a positioning guide part extending upwards.
25. The integrated electronic component fillet forming and conveying machine according to any one of claims 21 to 23, wherein the manipulator comprises a support frame, a first air cylinder arranged on the support frame, a first slide seat arranged at the bottom of the first air cylinder, a second air cylinder arranged on the first slide seat, a second slide seat arranged at the bottom of the second air cylinder, a translation mechanism arranged on the second slide seat, and a suction nozzle arranged on the translation mechanism.
CN201921494994.1U 2019-09-09 2019-09-09 Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine Active CN210754838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921494994.1U CN210754838U (en) 2019-09-09 2019-09-09 Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921494994.1U CN210754838U (en) 2019-09-09 2019-09-09 Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine

Publications (1)

Publication Number Publication Date
CN210754838U true CN210754838U (en) 2020-06-16

Family

ID=71048256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921494994.1U Active CN210754838U (en) 2019-09-09 2019-09-09 Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine

Country Status (1)

Country Link
CN (1) CN210754838U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113333628A (en) * 2021-05-21 2021-09-03 田文勇 Pin dog-ear device is used in piezo-resistor production
CN113385617A (en) * 2021-06-09 2021-09-14 东莞市冠佳电子设备有限公司 Discharging guide pin arranging device
CN114725751B (en) * 2022-04-19 2024-04-05 成都天创精密模具有限公司 Bending machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113333628A (en) * 2021-05-21 2021-09-03 田文勇 Pin dog-ear device is used in piezo-resistor production
CN113385617A (en) * 2021-06-09 2021-09-14 东莞市冠佳电子设备有限公司 Discharging guide pin arranging device
CN113385617B (en) * 2021-06-09 2022-12-23 东莞市冠佳电子设备有限公司 Discharging guiding pin arranging device
CN114725751B (en) * 2022-04-19 2024-04-05 成都天创精密模具有限公司 Bending machine

Similar Documents

Publication Publication Date Title
CN210754838U (en) Electronic component leg forming machine and electronic component leg forming and conveying all-in-one machine
CN210052649U (en) Capacitor and capacitor pin forming equipment thereof
CN212350197U (en) Capacitor pin bending equipment
CN106925632B (en) A kind of flexibility bending center
CN110875567B (en) Interface rubber core terminal insertion mechanism capable of realizing carrier tape partitioning
CN210547671U (en) Automatic forming pin shearing device for electronic components
CN208245676U (en) Capacitor cutting bending and molding equipment
CN212703841U (en) Efficient automatic bending machine for flat cables
CN110625218A (en) Automatic wire welding machine for earphone plug and working method of automatic wire welding machine
CN111799629A (en) Wiring terminal and forming equipment and method thereof
CN209811085U (en) Capacitor pin bending machine
CN210676736U (en) Capacitor pin bending machine
CN210607993U (en) Connecting wire combing and stripping device
CN112349946A (en) Intelligent automatic battery assembly line and battery assembly method
CN210615437U (en) Electric wire circuit board welding device
US3857154A (en) Apparatus for positioning an end of a bendable wire-like article at a predetermined location on another article
CN110768075A (en) Multifunctional full-automatic single-head terminal shell-penetrating tin immersion machine and processing method thereof
CN210092547U (en) Connecting wire rubber shell inserting device
CN108655234A (en) Hemmer and method for flanging
CN210607975U (en) Automatic connecting wire end-punching and shell-inserting machine
CN110842559B (en) Electrode bending and installing welding system
CN211928098U (en) Circuit board positioning detection tool
CN209125660U (en) A kind of feeding clip mechanism of magnetic elements automatic moulding machine
CN209349312U (en) A kind of folded plate device
CN213288504U (en) Electronic component integrated into one piece machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant