CN210254011U

CN210254011U - IC feeding and conveying equipment

Info

Publication number: CN210254011U
Application number: CN201920822446.0U
Authority: CN
Inventors: 周旺弟; 朱续纬; 包成
Original assignee: Quick Intelligent Equipment Co ltd
Current assignee: Quick Intelligent Equipment Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-07
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a IC feed and conveying equipment, include: the feeding mechanism comprises a horizontally arranged feeding disc and a first driving mechanism for driving the feeding disc to rotate along the axis of the feeding disc; the axis of the feeding disc is in the vertical direction; the feeding disc is also provided with blanking through holes suitable for IC to pass through, the blanking through holes are positioned below the limiting holes, and the number of the blanking through holes is consistent with that of the limiting holes and corresponds to that of the limiting holes one by one; the feeding mechanism further comprises a third slide way; the third slide way is matched with the shape of the shell of the IC; the third ramp progressively increases from its second end to its first end; the first end of the third slide way points upwards to the vertical direction and is positioned below the blanking through hole; the second end of the third slideway points to the horizontal direction. The IC feeding and conveying equipment can continuously feed the ICs in the material pipe to a production line and is matched with a blanking mechanism and a bending mechanism on the production line to work.

Description

IC feeding and conveying equipment

Technical Field

The utility model relates to an automation equipment field especially relates to a IC feed and conveying equipment.

Background

As shown in fig. 16 and 17, a chip of an IC is enclosed inside a rectangular housing 1101, and the IC has a plurality of pins 1102 extending from a short side of the housing 1101. In practical use of the IC, the leads 1102 of the IC are punched into different lengths according to practical use, and then the leads 1102 of the IC are bent along a first folding line 1103 and a second folding line 1104, wherein the first folding line 1103 and the second folding line 1104 are both parallel to the short side of the housing 1101 of the IC, and the bending angle of the leads 1102 of the IC along the first folding line 1103 is a, and a is an obtuse angle. The leads 1102 of the IC are bent along a second fold line 1104 to be perpendicular to the housing 1101 of the IC. The IC of upstream bulk supply is adorned in the hollow material pipe 13 that the cross section is the rectangle, and the material pipe 13 is close to both ends department and is seted up the through-hole respectively, is filled with stopper 1301 in the through-hole and prevents that IC roll-off material hole.

Since a large number of ICs are required in actual production, and a lot of labor is wasted when the ICs are manually placed on a blanking and bending apparatus on a production line one by one, it is necessary to develop a device capable of continuously feeding the ICs in the tube to the production line.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that a large amount of manpower can be wasted on blanking and the equipment of bending that will use the manual work to place IC on the production line one by one, the utility model provides an IC feed and conveying equipment solve above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: an IC supply and transfer apparatus comprising:

the feeding mechanism comprises a horizontally arranged feeding disc and a first driving mechanism for driving the feeding disc to rotate along the axis of the feeding disc; the axis of the feeding disc is in the vertical direction;

the top surface of the feeding disc is provided with a plurality of limiting parts, the limiting parts are uniformly distributed along the first circumference, and the first circumference is coaxial with the feeding disc; a limiting hole penetrating through the limiting part along the vertical direction is formed in the limiting part, and the shape of the limiting hole is matched with that of the material pipe;

the feeding disc is also provided with blanking through holes suitable for IC to pass through, the blanking through holes are positioned below the limiting holes, and the number of the blanking through holes is consistent with that of the limiting holes and corresponds to that of the limiting holes one by one;

the feeding mechanism further comprises a third slide way; the third slide way is matched with the shape of the shell of the IC;

the third ramp progressively increases from its second end to its first end; the first end of the third slide way points upwards to the vertical direction and is positioned below the blanking through hole; the second end of the third slideway points to the horizontal direction.

Preferably, the device further comprises a first slideway and a fourth slideway, wherein the width of the first slideway is equal to the length of the shell, and the width of the fourth slideway is equal to the width of the shell;

the bottom surface of the first slideway, the bottom surface of the fourth slideway and the bottom surface of the second end part of the third slideway are positioned at the same height;

the length direction of the fourth slideway is vertical to that of the first slideway, the first end part of the fourth slideway is communicated with the first slideway, and the communication part of the fourth slideway and the first slideway is close to the first end part of the first slideway;

the direction of the second end of the third slideway is vertical to that of the fourth slideway, the second end of the third slideway is communicated with the fourth slideway, and the communication position of the third slideway and the fourth slideway is close to the second end of the fourth slideway;

the feeding mechanism further comprises a pushing block and a tenth air cylinder, and the pushing block extends into the fourth slide way from the second end part of the fourth slide way; the telescopic direction of the telescopic rod of the tenth cylinder is consistent with the length direction of the fourth slide way, and the telescopic rod of the tenth cylinder is fixedly connected with the pushing block;

the first slideway is provided with an opening suitable for extending out of a pin of the IC along the length direction;

the IC feeding and conveying equipment also comprises a second driving mechanism which is used for pushing the IC in the first slide way to move along the length direction of the first slide way.

Preferably, a first gap is formed in the bottom surface of the first slide way, and the length direction of the first gap is consistent with that of the first slide way;

the second driving mechanism comprises a first slide rail, a first slide block, a first connecting block and a third air cylinder;

the length direction of the first slide rail is consistent with that of the first gap, and the first slide blocks are in sliding fit with the first slide rail;

the first connecting block is provided with a plurality of shifting fork main bodies, the shifting fork main bodies are distributed at equal intervals along the direction parallel to the length direction of the first gap, the shifting fork main bodies are rotatably connected with the first connecting block through first pin shafts, and the axis direction of the first pin shafts is vertical to the direction of the first slide way;

a shifting piece extends upwards from the shifting fork main body along the vertical direction, the top end of the shifting piece penetrates through the first gap from bottom to top, and the top end of the shifting piece is higher than the bottom surface of the first slide way;

a balancing weight extends out of the shifting fork main body along the horizontal direction to the first end part of the first slide way; the first connecting block is also fixedly provided with first stop blocks which correspond to the shifting fork main bodies one by one, and the first stop blocks are positioned at the first end parts which are closer to the first slide ways relative to the shifting fork main bodies corresponding to the first stop blocks; when the shifting piece is in the vertical direction, the first stop block is abutted against the bottom of the balancing weight;

the telescopic direction of the telescopic rod of the third cylinder is consistent with the length direction of the first slide rail, and the telescopic rod of the third cylinder is fixedly connected with the first connecting block.

Preferably, the inner wall of the limiting hole is also recessed with a first groove and a second groove which are oppositely arranged, and the first groove and the second groove both extend along the vertical direction and upwardly penetrate through the top of the limiting part;

a first through hole suitable for the plug to penetrate through is formed in the bottom of the first groove, and a second through hole is formed in the bottom of the second groove; the first through hole and the second through hole are oppositely arranged; the axis of the first through hole and the axis of the second through hole are horizontally arranged;

when the material pipe is inserted into the limiting hole, the height of the plug is the same as that of the first through hole and the second through hole;

the feeding mechanism also comprises a plug removing mechanism; the plug removing mechanism further comprises a first air cylinder and a first push rod, the axis of the first push rod is horizontally arranged, and the thickness of the first push rod is suitable for penetrating through the first through hole and the second through hole; the telescopic rod of the first cylinder is coaxially fixed with the first push rod.

Preferably, the feeding mechanism further comprises a first vertical shaft, and the feeding disc is provided with a third through hole along the axis of the feeding disc;

the first driving mechanism comprises a ratchet wheel, a first pawl and a second cylinder;

the ratchet wheel is provided with a fourth through hole along the axis of the ratchet wheel, the ratchet wheel is coaxial with the feeding disc, and the ratchet wheel is positioned below the feeding disc and is fixedly connected with the feeding disc;

the first vertical shaft extends into the fourth through hole and the third through hole from bottom to top, and the fourth through hole and the third through hole are rotatably assembled with the first vertical shaft through bearings respectively;

the telescopic direction of the telescopic rod of the second cylinder is along the horizontal direction, a second connecting part is fixed at the head of the second cylinder, the tail part of the first pawl is pivoted with the second connecting part, the pivoting shaft of the first pawl is along the vertical direction, and the claw part of the first pawl points to the tooth socket of the ratchet wheel.

Preferably, the feeding mechanism further comprises a material collecting mechanism, the material collecting mechanism comprises a material collecting box and a guide pipeline, the material collecting box is located below the material feeding disc, one end of the guide pipeline is aligned to and close to a first through hole of the limiting portion opposite to the first push rod, and the other end of the guide pipeline is located above the opening portion of the material collecting box.

Preferably, the IC feeding and conveying device further comprises a dislocation mechanism, and the dislocation mechanism comprises a translation block and a ninth cylinder;

the translation block is arranged close to the second end part of the first slide way, a second limiting groove is sunken in one side, close to the first slide way, of the top surface of the translation block, the shape of the second limiting groove is matched with that of a shell of the IC, and the bottom surface of the second limiting groove is not higher than that of the first slide way;

a second sliding block is fixedly arranged at the bottom of the translation block, the second sliding block is in sliding fit with a second sliding rail, and the length direction of the second sliding rail is perpendicular to the length direction of the first sliding rail;

the telescopic direction of the telescopic rod of the ninth cylinder is parallel to the length direction of the second slide rail, and the telescopic rod of the ninth cylinder is fixedly connected with the translation block.

The beneficial effects of the utility model are that, this kind of IC feed and conveying equipment can be with the continuous feed of the IC in the material pipe to the production line on to with produce blanking mechanism on the line and the mechanism cooperation work of bending.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the IC feeding and conveying apparatus of the present invention.

Fig. 2 is a schematic view of a partial structure of a preferred embodiment of the IC feeding and conveying apparatus of the present invention.

Fig. 3 is a schematic view of a partial structure of a preferred embodiment of the IC feeding and conveying apparatus of the present invention.

Fig. 4 is a schematic partial structure diagram of a preferred embodiment of the IC feeding and conveying apparatus of the present invention.

Fig. 5 is a schematic view of a partial structure of a preferred embodiment of the IC feeding and conveying apparatus of the present invention.

Fig. 6 is a schematic view of a partial structure of a preferred embodiment of the IC feeding and conveying apparatus of the present invention.

Fig. 7 is a schematic structural view of the IC feeding and conveying apparatus according to the preferred embodiment of the present invention, which combines a blanking mechanism, a first bending mechanism and a second bending mechanism.

Fig. 8 is a schematic view of a partial structure of a preferred embodiment of the IC feeding and conveying apparatus according to the present invention, which combines a blanking mechanism, a first bending mechanism and a second bending mechanism.

Fig. 9 is a partial structural schematic view of the blanking mechanism.

Fig. 10 is a schematic structural view of the first cutting die.

Fig. 11 is a schematic view of the structure of the first cutter.

Fig. 12 is a partial structural view of the first bending mechanism.

Fig. 13 is a partial structural view of the first bending mechanism.

Fig. 14 is a partial structural view of the second bending mechanism.

Fig. 15 is a partial structural view of the second bending mechanism.

Fig. 16 is a schematic diagram of an IC with leads subjected to blanking and bending processes.

Fig. 17 is a schematic view of the structure of the feed tube.

In the figure, 1, a first slide way, 101, a first gap, 2, a second driving mechanism, 201, a first slide way, 202, a first slide block, 203, a first connecting block, 204, a third cylinder, 205, a shifting fork main body, 206, a shifting piece, 207, a balancing weight, 208, a first stop block, 3, a blanking mechanism, 301, a first cutting die, 302, a first top surface, 303, a blanking hole, 304, a first protrusion, 305, a first cutter, 306, a second recess, 307, a first pressing block, 308, a first protrusion, 309, a first recess, 310, a fourth cylinder, 4, a first bending mechanism, 401, a second top block, 402, a second pressing block, 403, a movable top block, 404, a second top surface, 405, a second pressing surface, 406, a first forming surface, 407, a second forming surface, 5, a second bending mechanism, 501, a third top block, 502, a third pressing block, 504, an eighth cylinder, 505, a turnover cylinder, 505, a first pressing block, a second pressing surface, a second bending mechanism, a third pressing block, a third, A horizontal top surface, 506, an inclined top surface, 507, a horizontal pressing surface, 508, an inclined pressing surface, 509, a fourth pressing surface, 510, a second pin, 511, a second connecting block, 512, a third pressing surface, 513, a limiting block, 514, a first limiting groove, 515, a fifth pressing surface, 6, a feeding mechanism, 601, a feeding disc, 602, a limiting part, 603, a limiting hole, 604, a first groove, 605, a second groove, 606, a first through hole, 607, a second through hole, 608, a blanking through hole, 609, a third slideway, 610, a fourth slideway, 611, a pushing block, 612, a tenth cylinder, 701, a first cylinder, 702, a first push rod, 8, a first driving mechanism, 801, a ratchet, 802, a first pawl, 803, a second connecting part, 804, a stopping pawl, 805, a second cylinder 1101, 806, a first vertical shaft, 9, a dislocation mechanism, 901, a translation block, 903, a ninth cylinder, a second limiting groove, 507, a second limiting groove, 803, a second limiting groove, and a third limiting groove, Casing, 1102, pin, 1103, first broken line, 1104, second broken line, 1201, collection workbin, 1202, direction pipeline, 13, material pipe, 1301, stopper.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 16, the present invention provides a first embodiment of an IC feeding and conveying apparatus, comprising;

the feeding mechanism 6, the feeding mechanism 6 includes a horizontally arranged feeding disc 601 and a first driving mechanism 8 for driving the feeding disc 601 to rotate along the axis thereof. The axis of the feed tray 601 is in a vertical direction.

The top surface of feed dish 601 is equipped with a plurality of spacing portions 602, and a plurality of spacing portions 602 are along first circumference evenly distributed, first circumference and feed dish 601 coaxial line. The limiting portion 602 is provided with a limiting hole 603 penetrating through the limiting portion 602 in the vertical direction, and the shape of the limiting hole 603 is matched with that of the material pipe.

The feeding tray 601 is further provided with blanking through holes 608 suitable for the IC to pass through, the blanking through holes 608 are located below the limiting holes 603, and the number of the blanking through holes 608 is consistent with that of the limiting holes 603 and corresponds to that of the limiting holes 603 one by one.

The inner wall of the position-limiting hole 603 is also recessed with a first groove 604 and a second groove 605 which are oppositely arranged, and the first groove 604 and the second groove 605 both extend along the vertical direction and upwardly penetrate through the top of the position-limiting part 602.

The first trough 604 has a first through hole 606 for the plug to pass through, and the second trough 605 has a second through hole 607. The first through hole 606 and the second through hole 607 are oppositely arranged; the axis of the first through hole 606 and the axis of the second through hole 607 are horizontally arranged.

When the material pipe is inserted into the limiting hole 603, the height of the plug is the same as that of the first through hole 606 and the second through hole 607.

The feeding mechanism 6 further comprises a plug removing mechanism.

The plug removing mechanism further comprises a first air cylinder 701 and a first push rod 702, the axis of the first push rod 702 is horizontally arranged, and the thickness of the first push rod 702 is suitable for passing through the first through hole 606 and the second through hole 607. The extension rod of the first cylinder 701 is coaxially fixed with the first push rod 702.

The feeding mechanism 6 further comprises a third ramp 609. The third slideway 609 matches the shape of the housing 1101 of the IC; the width of the third slideway 609 is equal to the length of the housing 1101.

The third ramp 609 rises gradually from its second end to its first end. The first end of the third chute 609 points upward in the vertical direction and is located below the blanking through hole 608. The second end of the third ramp 609 points in a horizontal direction.

The IC supply and transfer apparatus further comprises a first slide 1 and a fourth slide 610.

The first slideway 1 is arranged in the following manner: the top surface of the first supporting plate is provided with a horizontal first limiting plane, and a first limiting block 513 and a second limiting block 513 protrude on the first limiting plane. The first stopper 513 has a first stopper side, and the second stopper 513 has a second stopper side, the first stopper side being opposite to and parallel to the second stopper side. The distance between the first and second limiting sides is equal to the length of the housing 1101 of the IC. The second limiting block 513 is provided with a third limiting block 513, the third limiting block 513 is provided with a second limiting plane facing downwards, and the second limiting plane is parallel to the first limiting plane. The distance between the second limit plane and the first limit plane is equal to the height of the housing 1101 of the IC. The first limit plane, the first limit side, the second limit side and the second limit plane form a first slideway 1 matched with the shape of the housing 1101 of the IC. The height of the first limiting block 513 is lower than the distance from the bottom surface of the pin 1102 of the IC to the bottom surface of the housing 1101 of the IC, an opening is formed between the first limiting block 513 and the third limiting block 513, and the pin 1102 of the IC located in the first slide 1 extends out of the first slide 1 from the upper side of the first limiting block 513.

The bottom surface of the first ramp 1, the bottom surface of the fourth ramp 610, and the bottom surface of the second end of the third ramp 609 are at the same height.

The width of the fourth slideway 610 is equal to the width of the housing 1101, the length direction of the fourth slideway 610 is perpendicular to the length direction of the first slideway 1, the first end of the fourth slideway 610 is communicated with the first slideway 1, and the communication position of the fourth slideway 610 and the first slideway 1 is close to the first end of the first slideway 1.

The second end of the third ramp 609 is directed perpendicular to the fourth ramp 610, the second end of the third ramp 609 communicates with the fourth ramp 610, and the communication of the third ramp 609 with the fourth ramp 610 is proximate to the second end of the fourth ramp 610.

The feeding mechanism 6 further includes a pushing block 611 and a tenth cylinder 612, the pushing block 611 extending into the fourth slideway 610 from the second end of the fourth slideway 610. The telescopic direction of the telescopic rod of the tenth cylinder 612 is consistent with the length direction of the fourth slideway 610, and the telescopic rod of the tenth cylinder 612 is fixedly connected with the pushing block 611.

The working principle of the IC feeding and conveying device is as follows: one end of a material pipe provided with an IC and inserted with a plug is inserted into a limiting hole 603, a first groove 604 and a second groove 605 in the limiting hole 603 respectively provide accommodating spaces for the head and the tail of the plug, a first driving mechanism 8 is started to drive the feeding disc 601 to rotate until a second through hole 607 of one limiting part 602 is aligned with a first push rod 702, and then a first air cylinder 701 is started to push the first push rod 702 to push forwards so as to push the plug of the material pipe out of the first through hole 606. Then the IC in the material tube falls into the first end of the third slide way 609 from the blanking through hole 608, slides along the third slide way 609 and slides into the fourth slide way 610 from the second end of the third slide way 609, and then the tenth cylinder 612 is started to drive the pushing block 611 to push the IC into the first slide way 1 to complete feeding.

In this embodiment, the feeding mechanism 6 further includes a first vertical shaft 806, and the feeding tray 601 has a third through hole along its axis.

The first drive mechanism 8 includes a ratchet wheel 801, a first pawl 802, and a second cylinder 805.

Ratchet 801 has a fourth through hole along its axis, and ratchet 801 is coaxial with supply dish 601, and ratchet 801 is located the below of supply dish 601 and is connected with supply dish 601 fixed connection.

The first vertical shaft 806 extends into the fourth through hole and the third through hole from bottom to top, and the fourth through hole and the third through hole are rotatably assembled with the first vertical shaft 806 through bearings respectively.

The telescopic direction of the telescopic rod of the second cylinder 805 is along the horizontal direction, the head of the second cylinder 805 is fixed with a second connecting part 803, the tail part of the first pawl 802 is pivoted with the second connecting part 803, the pivoting shaft of the first pawl 802 is along the vertical direction, and the claw part of the first pawl 802 points to the tooth socket of the ratchet 801.

The first drive mechanism 8 further comprises a torsion spring, one arm of which presses on the second connection 803 and the other arm presses on the first pawl 802, in such a way that the torsion spring gives the first pawl 802 a pressing force in the direction of the ratchet wheel 801.

The first driving mechanism 8 further comprises a stopping pawl 804, the tail portion of the stopping pawl 804 is rotatably inserted on a fifth pin shaft, the axis of the fifth pin shaft is vertically arranged, and the claw portion of the stopping pawl 804 is clamped in one tooth groove of the ratchet 801.

The first drive mechanism 8 operates as follows: the second cylinder 805 is started to extend out of the telescopic rod of the second cylinder to drive the first pawl 802 to be clamped into the tooth groove of the ratchet wheel 801 and push the ratchet wheel 801 to rotate forwards, then the second cylinder 805 retracts the telescopic rod of the second cylinder, the first pawl 802 retracts along the side face of the ratchet wheel 801 under the action of the torsion spring, and the stopping pawl 804 is clamped in the tooth groove to prevent the ratchet wheel 801 from rotating in the process of retracting the first pawl 802. Thereby achieving rotation of the supply tray 601.

According to the second embodiment, on the basis of the first embodiment, the IC feeding and conveying apparatus further includes a second driving mechanism 2.

First clearance 101 has been seted up on the bottom surface of first slide 1, and the length direction of first clearance 101 is unanimous with the length direction of first slide 1.

The second driving mechanism 2 includes a first slide rail 201, a first slider 202, a first connecting block 203, and a third cylinder 204.

The length direction of the first slide rail 201 is consistent with the length direction of the first gap 101, the plurality of first slide blocks 202 are in sliding fit with the first slide rail 201, and the first slide blocks 202 are fixed at the bottom of the first supporting plate.

The first connecting block 203 is provided with a plurality of shifting fork main bodies 205, the shifting fork main bodies 205 are distributed at equal intervals along the direction parallel to the length direction of the first gap 101, the shifting fork main bodies 205 are rotatably connected with the first connecting block 203 through first pin shafts, and the axis direction of the first pin shafts is perpendicular to the direction of the first slide 1.

The shifting fork main body 205 extends upwards along the vertical direction to form a shifting piece 206, the top end of the shifting piece 206 passes through the first gap 101 from bottom to top, and the top end of the shifting piece 206 is higher than the bottom surface of the first slideway 1.

The fork body 205 has a weight 207 extending in a horizontal direction toward the first end of the first runner 1. The first connecting block 203 is further fixed with first stoppers 208 corresponding to the fork main bodies 205 one by one, and the first stoppers 208 are located at a first end of the first slideway 1 closer to the corresponding fork main body 205.

When the pick 206 is in the vertical direction, the first stop 208 abuts against the bottom of the counterweight 207.

The telescopic direction of the telescopic rod of the third cylinder 204 is consistent with the length direction of the first slide rail 201, and the telescopic rod of the third cylinder 204 is fixedly connected with the first connecting block 203.

The working principle of the second driving mechanism 2 is as follows, the third cylinder 204 is started to drive the first connecting block 203 to move towards the second end of the first slideway 1, when the shifting piece 206 touches the housing 1101 of the IC in the first slideway 1, the shifting fork body cannot rotate at the moment because the bottom of the counterweight block 207 is resisted by the first stop block 208, and therefore the shifting piece 206 can push the IC to move towards the second end of the first slideway 1.

The third cylinder 204 is started again to drive the first connecting block 203 to move towards the first end of the first slide way 1, when the shifting piece 206 touches the shell 1101 of the IC in the first slide way 1, the shell 1101 of the IC can prop against the shifting piece 206 to enable the top end of the shifting piece 206 to incline towards the second end of the first slide way 1, the shifting fork body rotates in the process, and after the top end of the shifting piece 206 is scratched against the bottom surface of the shell 1101 of the IC, the balancing weight 207 can fall back to the first stop block 208 to prop against the bottom of the first stop block 208. It should be noted that only when the IC is fixed, for example, when the pins 1102 of the IC are clamped by the first cutting die 301 and the first pressing block 307 of the blanking mechanism 3, or when the pins 1102 of the IC are clamped by the second ejecting block 401 and the second pressing block 402 of the first bending mechanism 4, or when the pins 1102 of the IC are clamped by the third ejecting block 501 and the third pressing block 502 of the second bending mechanism 5, or when the housing 1101 of the IC is pushed by the pushing block 611 to abut against the side wall of the first slideway 1, the housing 1101 of the IC can abut against the pick 206 so that the top end of the pick 206 is inclined toward the second end of the first slideway 1.

The IC feeding and conveying equipment needs to be matched with a blanking mechanism 3, a first bending mechanism 4 and a second bending mechanism 5 on a production line to finish automatic blanking and automatic bending of pins 1102 of ICs. The blanking mechanism 3, the first bending mechanism 4 and the second bending mechanism 5 are sequentially arranged along the first slideway 1 from the first end to the second end of the first slideway 1.

The blanking mechanism 3 includes a first cutting die 301, the first cutting die 301 is located on one side of the first slideway 1 with an opening, the first cutting die 301 has a first top surface 302 facing upwards, and the first top surface 302 is horizontally arranged. When the housing 1101 of the IC is located in the first slideway 1, the first top surface 302 is at the same height as the bottom surface of the pins 1102, i.e. the distance between the first top surface 302 and the bottom surface of the first slideway 1 is equal to the distance between the bottom surface of the pins 1102 of the IC and the bottom surface of the housing 1101 of the IC.

The first cutting die 301 is provided with a blanking hole 303 penetrating in the vertical direction, the inner wall of one side of the blanking hole 303 close to the first top surface 302 is provided with a plurality of first protrusions 304 extending in the vertical direction, and the top ends of the first protrusions 304 extend upwards to the plane where the first plane is located to be stopped. The position of the first bump 304 is set corresponding to the position of the pin 1102 of the IC.

The blanking mechanism 3 further has a first cutter 305, the shape of the first cutter 305 matches the shape of the blanking hole 303, a plurality of second recesses 306 extending in the vertical direction are recessed on the side of the first cutter 305 facing the first slideway 1, the second recesses 306 penetrate the bottom surface of the first cutter 305 downward, the second recesses 306 are arranged corresponding to the positions of the first bulges 304, and the shape of the second recesses 306 matches the shape of the first bulges 304.

The blanking mechanism 3 further has a first pressing block 307, the first pressing block 307 is closer to the first slideway 1 than the first cutter 305, the first pressing block 307 has a first pressing surface facing downward, the first pressing surface is horizontally arranged, and the first pressing surface is arranged opposite to the first top surface 302.

The first pressing block 307 has a first protrusion 304 portion on a surface facing the first cutter 305, and a first recess 309 adapted to allow the first protrusion 304 portion to slide up and down is recessed on a surface facing the first pressing block 307 of the first cutter 305. The first protrusion 304 protrudes into the first recess 309.

When the bottom of the first protrusion 304 abuts against the bottom of the first recess 309, the height of the first pressing surface is lower than the bottom of the first cutter 305, i.e., the distance from the bottom of the first protrusion 304 to the first pressing surface is greater than the distance from the bottom of the first recess 309 to the bottom surface of the first cutter 305.

The blanking mechanism 3 further has a second slide way penetrating up and down, the second slide way is surrounded by four fixing blocks, and the first cutter 305 and the first slider 202 are slidably disposed in the second slide way.

The blanking mechanism 3 further includes a fourth cylinder 310, the telescopic rod of the fourth cylinder 310 extends in a vertical direction, and the telescopic rod of the fourth cylinder 310 is fixedly connected to the first tool 305.

The working principle of this blanking mechanism 3 is that when the IC slides along the first slideway 1 to the position corresponding to the first cutting die 301, the first top surface 302 holds the bottom surface of the pins 1102 of the IC, and each pin 1102 is also held by a first protrusion 304, at this time, the fourth cylinder 310 is started to drive the first cutting tool 305 to move downwards, the first pressing block 307 also falls synchronously under the drive of its own weight, when the first pressing surface presses the top surface of the pin 1102, the first pressing block 307 stops falling, and at this time, the first top surface 302 and the first pressing surface clamp the part of the pin 1102 clamped between them. The first cutter 305 continues to fall, at this time, the first protrusion 304 slides upwards relative to the first recess 309, and the first pressing surface is kept tightly attached to the top surface of the pin 1102 until the edge of the first protrusion 304 is staggered from the edge of the second recess 306 to form a shearing force, so as to complete the punching of the pin 1102, and it should be noted that the length of the pin 1102 left after punching is determined by the first protrusion 304. After the blanking is completed, the telescopic rod of the fourth cylinder 310 is retracted, the first cutter 305 moves upwards, when the bottom of the first protrusion 304 abuts against the bottom of the first recess 309, the first cutter 305 drives the first pressing block 307 to move upwards together, and the first pressing surface is separated from the top surface of the pin 1102.

The first bending mechanism 4 includes a second top block 401, a second pressing block 402, and a moving top block 403, a sixth cylinder, and a seventh cylinder.

The second top block 401 is located on the side of the first slideway 1 with the opening, the second top block 401 has a second top surface 404 facing upwards, and the second top surface 404 is horizontally arranged. The second top surface 404 is at the same height as the first top surface 302.

The second press piece 402 has a second press surface 405 facing downward, the second press surface 405 is horizontally disposed, and the second press surface 405 is disposed opposite to the second top surface 404.

The second pressing surface 405 extends away from the first slideway 1 to form a first molding surface 406, and the degree of the included angle between the first molding surface 406 and the first pressing surface is equal to the preset angle of the pins 1102 of the IC bent along the first folding line 1103.

The movable top block 403 is located on the side of the second top block 401 away from the first runner 1 and is arranged next to the second top block 401, and the top of the movable top block 403 has a second molding surface 407. The second molding surface 407 is disposed opposite to the first molding surface 406, and the degree of the included angle between the second molding surface 407 and the second top surface 404 is equal to the preset angle of the leads 1102 of the IC bent along the first folding line 1103.

The telescopic direction of the telescopic rod of the sixth cylinder is along the vertical direction, and the telescopic rod of the sixth cylinder is fixedly connected with the second pressing block 402. The telescopic direction of the telescopic rod of the seventh cylinder is along the vertical direction, and the telescopic rod of the seventh cylinder is fixedly connected with the movable top block 403.

The working principle of the first bending mechanism 4 is that when the IC slides along the first slideway 1 to the position of the second top block 401, the second top surface 404 holds the bottom surface of the pin 1102 of the IC, the sixth cylinder is started to drive the second press block 402 to move downwards until the second press surface 405 presses the top surface of the pin 1102 of the IC, and then the seventh cylinder is started to drive the movable top block 403 to move upwards until the second molding surface 407 presses the pin 1102 of the IC against the first molding surface 406 of today, and at this time, the pin 1102 of the IC is bent to a preset angle along the first folding line 1103.

The second bending mechanism 5, the second bending mechanism 5 includes a third top block 501, a third pressing block 502, a first turning block 503, a seventh air cylinder and an eighth air cylinder 504.

The third top block 501 is located on one side of the first slideway 1, which has an opening, the top surface of the third top block 501 includes a horizontal top surface 505 and an inclined top surface 506, the horizontal top surface 505 and the first top surface 302 are located at the same height, the inclined top surface 506 is located on one side of the horizontal top surface 505, which is far away from the first slideway 1, and the degree of the included angle between the inclined top surface 506 and the horizontal top surface 505 is equal to the preset bending angle of the pin 1102 of the IC along the first fold line 1103.

The third pressing block 502 has a downward horizontal pressing surface 507 and an inclined pressing surface 508, and the degree of the included angle between the inclined pressing surface 508 and the horizontal pressing surface 507 is equal to the preset angle of the pin 1102 of the IC bent along the first folding line 1103. The horizontal top surface 505 is disposed opposite to the horizontal pressing surface 507, and the inclined top surface 506 is disposed opposite to the inclined pressing surface 508.

The telescopic direction of the telescopic rod of the seventh cylinder is along the vertical direction, and the telescopic rod of the seventh cylinder is fixedly connected with the third pressing block 502.

The side of the third press block 502 facing away from the first slideway 1 is a fourth press surface 509, the fourth press surface 509 is vertically arranged, and the fourth press surface 509 extends downwards to be connected with the inclined press surface 508.

A fifth through hole is formed in one end, close to the first slide way 1, of the first turning block 503, the axis of the fifth through hole is parallel to the length direction of the first slide way 1, a second pin shaft 510 is inserted into the fifth through hole, the height of the second pin shaft 510 is lower than that of the horizontal pressing surface 507, and the first turning block 503 can rotate around the second pin shaft 510.

The bottom surface of the first turning block 503 at the end far away from the first slideway 1 is fixed with a second connecting block 511. The top surface of the first flipping block 503 has a third pressing surface 512, the third pressing surface 512 is a plane, a plurality of limiting blocks 513 protrude from the third pressing surface 512, a first limiting groove 514 is formed between two adjacent limiting blocks 513, and the shape of the first limiting groove 514 matches with the shape of the pin 1102 of the IC. The top surface of the stop block 513 is a fifth pressing surface 515, and the distance between the fifth pressing surface 515 and the third pressing surface 512 is equal to the thickness of the pin 1102.

The telescopic direction of the telescopic rod of the eighth cylinder 504 is along the vertical direction, the telescopic rod of the eighth cylinder 504 is pivoted with the second connecting block 511, and the direction of the pivoting shaft of the telescopic rod is parallel to the length direction of the first slideway 1.

The second bending mechanism 5 operates in such a manner that when the IC processed by the first bending mechanism 4 slides along the first slideway 1 to the position of the third top block 501, the horizontal top surface 505 and the inclined top surface 506 just hold the bottom of the lead 1102 from the two sides of the first fold line 1103 of the lead 1102 respectively, because the included angle between the horizontal top surface 505 and the inclined top surface 506 matches the bending angle of the lead 1102 along the first fold line 1103. The seventh cylinder is started to drive the third pressing block 502 to press the top surface of the pin 1102, and because the included angle between the horizontal pressing surface 507 and the inclined pressing surface 508 is matched with the bending angle of the first lead along the first folding line 1103, the horizontal pressing surface 507 and the inclined pressing surface 508 just respectively press the top surface of the pin 1102 from two sides of the first folding line 1103 of the pin 1102, so that the pin 1102 is fixed. Then, the eighth cylinder 504 is started again to drive the second connecting block 511 to move upwards, so as to drive the first turning block 503 to rotate towards the fourth pressing surface 509, in the process, the pin 1102 falls into the first limiting groove 514, and then is turned over towards the fourth pressing surface 509 by being pushed by the third pressing surface 512, until the fifth pressing surface 515 is pushed against the fourth pressing surface 509, the telescopic rods of the seventh cylinder and the eighth cylinder 504 are retracted, and thus the process of bending the pin 1102 along the second folding line 1104 is completed.

According to the third embodiment, on the basis of the first embodiment, the feeding mechanism 6 further comprises a material collecting mechanism, and the material collecting mechanism comprises a material collecting box 1201 and a guide pipe 1202. The guide pipe 1202 is a hollow pipe, the material collecting box 1201 is located below the material supplying disc 601, one end of the guide pipe 1202 is aligned to and close to the first through hole 606 of the limiting portion 602 opposite to the first push rod 702, and the other end of the guide pipe 1202 is located above the opening of the material collecting box 1201.

After the plug removing mechanism ejects the plug in the material pipe, the plug falls into the guide pipeline 1202 and falls into the material collecting box 1201 for collection, so that the plug is convenient to recycle.

According to the fourth embodiment, on the basis of the second embodiment, the IC feeding and conveying apparatus further comprises a shift mechanism 9, and the shift mechanism 9 comprises a translation block 901 and a ninth cylinder 902.

The translation block 901 is arranged close to the second end of the first slide way 1, a second limit groove 903 is recessed on one side, close to the first slide way 1, of the top surface of the translation block 901, the shape of the second limit groove 903 is matched with that of a shell 1101 of the IC, and the bottom surface of the second limit groove 903 is not higher than that of the first slide way 1.

The bottom of the translation block 901 is fixedly provided with a second slider, the second slider is in sliding fit with a second slide rail, and the length direction of the second slide rail is perpendicular to the length direction of the first slide rail 1.

The telescopic direction of the telescopic rod of the ninth cylinder 902 is parallel to the length direction of the second slide rail, and the telescopic rod of the ninth cylinder 902 is fixedly connected with the translation block 901.

In this embodiment, the IC pushed to the second end of the first slide 1 by the second pushing mechanism can fall into the second limiting groove 903, and then the ninth cylinder 902 is started, and the translation block 901 moves to drive the IC falling into the second limiting groove 903 to move to be staggered with the third slide 609, so as to be taken out conveniently.

It should be noted that the four positions of the connection position of the fourth slide way 610 and the first slide way 1, the position of the first cutting die 301, the position of the second top block 401, the position of the third top block 501 and the second end of the first slide way 1 need to be arranged equidistantly, and the distance between the four positions is equal to the distance between two adjacent fork bodies. This ensures that the IC can be sequentially pushed from the communication between the fourth chute 610 and the first chute 1 to the location of the first cutting die 301, the location of the second top block 401, the location of the third top block 501, and the second end of the first chute 1.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An IC feeding and conveying apparatus, comprising;

the top surface of the feeding disc is provided with a plurality of limiting parts, the limiting parts are uniformly distributed along a first circumference, and the first circumference is coaxial with the feeding disc; the limiting part is provided with a limiting hole which penetrates through the limiting part along the vertical direction, and the shape of the limiting hole is matched with that of the material pipe;

2. The IC supply and transfer apparatus of claim 1, wherein:

the first slideway is equal to the length of the shell in width, and the fourth slideway is equal to the width of the shell in width;

3. An IC supply and transfer apparatus as recited in claim 2, wherein:

a first gap is formed in the bottom surface of the first slide way, and the length direction of the first gap is consistent with that of the first slide way;

4. The IC supply and transfer apparatus of claim 1, wherein:

the inner wall of the limiting hole is also recessed with a first groove and a second groove which are oppositely arranged, and the first groove and the second groove both extend along the vertical direction and upwards penetrate through the top of the limiting part;

5. An IC supply and transfer apparatus as recited in claim 4, wherein:

the feeding mechanism still includes the mechanism that gathers materials, the mechanism that gathers materials is including gathering materials case and direction pipeline, the case that gathers materials is located the below of feed tray, the one end of direction pipeline is aimed at and is close to the first through-hole of the just right spacing portion of first push rod, the other end of direction pipeline is located gather materials the oral area top of case.

6. The IC supply and transfer apparatus of claim 1, wherein:

the feeding mechanism also comprises a first vertical shaft, and the feeding disc is provided with a third through hole along the axis of the feeding disc;

7. An IC supply and transfer apparatus as recited in claim 2, wherein:

the IC feeding and conveying equipment further comprises a dislocation mechanism, and the dislocation mechanism comprises a translation block and a ninth cylinder;