CN211102688U - Full-automatic all-in-one is cut in coil wire winding spot welding - Google Patents

Abstract

The utility model discloses a coil wire winding spot welding cuts full-automatic all-in-one, it includes the coiling machine, follows the product take off on the coiling machine place the wire winding unloading mechanism on a frock, be that closed loop sets up and inject the conveyor of frock movement track, edge the coil work or material rest material loading unit that conveyor distributes, with the spot welding unit of coil pin welding on the coil work or material rest, cut out cutting unit, visual detection unit and the product unloading unit that the unnecessary part of coil pin was cut out. The utility model discloses the space occupies for a short time, and forms closed loop formula assembly line, has realized the automatic cycle utilization of frock, and the product after the wire winding directly docks with follow-up processing operation, has improved production efficiency greatly.

Description

Full-automatic all-in-one is cut in coil wire winding spot welding

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of automatic assembly equipment, especially, relate to a coil wire winding spot welding cuts full-automatic all-in-one.

[ background of the invention ]

In the manufacturing process of the inductance coil, after the inductance coil is wound and formed by an eight-claw winding machine, a plurality of product material sheets are formed by spot welding single coils on a bearing material sheet one by one, and then redundant pins of the coils need to be cut off. In the prior art, the eight-claw winding machine is a scattered part after winding, most of the eight-claw winding machines adopt a vibration disc to arrange and vibrate a single product, and then the single product is welded with a lead frame material piece, cut into an integrated device and then automatically received. Patent application number CN201822240425.6 among the prior art discloses an inductance coil equipment of direct butt joint with coiling machine, and it adopts orthoscopic conveyer belt, and the product takes out from eight claw coiling machines through gripper mechanism and passes through orthoscopic conveyer belt in proper order after lack a check, tablet material loading, welding, cutting, unloading, although realized the automation mechanized operation of continuity, but the overall space occupies greatly, is not suitable for the limited space in place, and the frock on the transfer chain can't carry out cyclic utilization voluntarily, needs to add the staff and has enough to meet the need the frock and have enough to meet the need.

Therefore, it is necessary to provide a new coil winding spot welding and cutting fully automatic all-in-one machine to solve the above problems.

[ Utility model ] content

The utility model discloses a main aim at provides a coil wire winding spot welding cuts full-automatic all-in-one, and the space occupies for a short time, and forms closed loop formula assembly line, has realized the automatic cyclic utilization of frock, and the product after the wire winding directly docks with follow-up processing operation, has improved production efficiency greatly.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a full-automatic coil winding spot welding and cutting integrated machine comprises a winding machine, a winding and blanking mechanism for taking down a product from the winding machine and placing the product on a tool, a conveying device which is arranged in a closed loop and limits the motion track of the tool, a coil rack feeding unit distributed along the conveying device, a spot welding unit for welding coil pins on the coil rack, a cutting unit for cutting off redundant parts of the coil pins, a visual detection unit and a product blanking unit.

Furthermore, the conveying device comprises a coil blanking conveying section forming a closed loop, a processing conveying section vertically butted with the coil blanking conveying section, a blanking conveying section vertically butted with the processing conveying section, and a tool return conveying section connecting the blanking conveying section and the coil blanking conveying section.

Furthermore, the coil rack feeding unit is located at one end of the coil blanking conveying section, the winding blanking mechanism is located at one side of the coil blanking conveying section, the spot welding unit, the cutting unit and the visual detection unit are arranged on one side of the processing conveying section, and the product blanking unit is arranged on one side of the blanking conveying section.

Further, the coil rack feeding unit comprises a coil rack feeding unit, a coil rack transfer positioning plate and a coil rack transfer unit, wherein the coil rack transfer unit grabs the coil rack from the coil rack feeding unit into the coil rack transfer positioning plate for positioning, and then grabs and places the coil rack into the tooling.

Furthermore, the coil rack feeding unit comprises a rotary cylinder, a rotary plate driven by the rotary cylinder to rotate, a rack jig arranged on the rotary plate and used for bearing the stacked coil rack, a lifting driving part located below the material loading position, and an ejector rod driven by the lifting driving part to move up and down and jack up the stacked coil rack.

Furthermore, a positioning conveying unit for realizing the positioning and conveying functions of the tool is arranged below the coil blanking conveying section; the positioning and conveying unit comprises a third air cylinder, a second movable plate driven by the third air cylinder to move along the processing and conveying section, and two jacking positioning units fixed on the second movable plate, wherein one jacking positioning unit is used for positioning and fixing a tool at a coil rack feeding station, so that the coil rack can be accurately placed into the tool; and the other jacking positioning unit is used for positioning and fixing the tool at a coil feeding station, so that the coil can be accurately placed into the tool.

Furthermore, one end of the processing conveying section, which is close to the coil blanking conveying section, is provided with a material stirring unit for conveying the tool backwards, and the material stirring unit comprises a fifth cylinder and a material stirring sheet which is driven by the fifth cylinder to move along the blanking conveying section.

Further, a tool transferring and positioning mechanism for transferring the tool among the spot welding unit, the cutting unit and the visual detection unit in sequence is arranged on one side of the processing and conveying section; the tool transfer positioning mechanism comprises a third driving part, a third movable plate driven by the third driving part to move along the direction of the machining conveying section, and a plurality of positioning units fixed on the third movable plate, wherein each positioning unit comprises a sixth cylinder, is driven by the sixth cylinder to move up and down and presses the pressing plate on the upper surface of the tool, and a hollowed opening is formed in the pressing plate and used for spot welding or cutting.

Further, the section is carried in the processing spot welding unit station position is provided with an isolated breach, the positioning unit with the spot welding unit cut the unit and the visual detection unit corresponds the setting, wherein correspond to the positioning unit that the spot welding unit set up still includes the seventh cylinder, receives the seventh cylinder drive carry on the up-and-down motion and with clamp plate cooperation centre gripping the lower plate of frock.

Furthermore, a detection device for detecting whether residual products exist in the tooling of the tooling return conveying section is arranged above the tail end of the blanking conveying section, the detection device comprises a sixteenth air cylinder, a sixth movable plate driven by the sixteenth air cylinder to move up and down, a positioning column fixed on the sixth movable plate and inserted into the tooling, a detection plate hung on the sixth movable plate through an elastic piece and capable of floating up and down, and a sensor for detecting the descending height of the detection plate, wherein the lower surface of the detection plate is provided with a plurality of protrusions capable of extending into grooves in the tooling.

Compared with the prior art, the utility model discloses a coil wire winding spot welding cuts full-automatic all-in-one's beneficial effect lies in: the eight-claw winding machine, the spot welding mechanism, the cutting mechanism, the coil rack feeding mechanism and the product blanking mechanism are arranged around the conveying line by adopting a closed loop type conveying line, so that automatic cyclic utilization of the tool is realized, the overall layout is compact, and the occupied space is small; the coil work or material rest adopts rotatory duplex position feed, gets the material while the material loading, and the product unloading adopts two receipts material tools, and the effectual downtime of having avoided has ensured the production line and has not stopped down work, has improved production efficiency.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a tool in an embodiment of the present invention;

fig. 3 is a schematic view of a layout structure of a coil blanking conveying section in the embodiment of the present invention;

fig. 4 is a schematic structural view of a coil rack feeding unit in the embodiment of the present invention;

fig. 5 is a schematic view of a local structure of a feeding unit of a coil rack in an embodiment of the present invention;

fig. 6 is a schematic structural view of a coil rack transfer unit in an embodiment of the present invention;

fig. 7 is a schematic structural view of the coil rack transfer positioning plate in the embodiment of the present invention;

fig. 8 is a schematic structural view of a positioning and conveying unit in an embodiment of the present invention;

fig. 9 is a schematic structural view of a winding and blanking mechanism in an embodiment of the present invention;

fig. 10 is a schematic structural view of a material shifting unit in an embodiment of the present invention;

fig. 11 is a schematic view of the layout structure of the processing and conveying section in the embodiment of the present invention;

fig. 12 is a schematic structural diagram of a spot welding unit in an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a cutting unit according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a positioning unit in an embodiment of the present invention;

fig. 15 is a schematic view of a layout structure of the blanking conveying section in the embodiment of the present invention;

fig. 16 is a schematic structural view of the blanking transfer mechanism and the positioning mechanism in the embodiment of the present invention;

fig. 17 is a schematic structural diagram of a detection device according to an embodiment of the present invention;

the figures in the drawings represent:

100 coils are wound, spot-welded and cut by a full-automatic integrated machine; 201 a coil; 202, a coil rack;

1, a winding machine;

2, assembling, namely 21 accommodating grooves and 22 positioning bulges;

3, a winding and blanking mechanism, 31 a second driving piece, 32 a second cylinder, 33 a first movable plate, 34 a clamping jaw cylinder and 35 a coil clamping jaw;

4, a conveying device, 41, a coil blanking conveying section, 42, a processing conveying section, 43, a blanking conveying section, 431, a defective product collecting unit, 44, a tool return conveying section, 45, a positioning conveying unit, 451, a third cylinder, 452, a second movable plate, 453, a jacking positioning unit, 4531, a fourth cylinder, 4532, 46, a shifting unit, 461, a fifth cylinder, 462, 47, a tool transfer positioning mechanism, 471, a third driving part, 472, a third movable plate, 473, 4731, a sixth cylinder, 4732, 4733, a seventh cylinder, 4734, a lower clamping plate, 4735, 48, 481, a thirteenth cylinder, 482, a pusher, 49, 491, a fourteenth cylinder and 492, a positioning ejection column;

5, a coil rack feeding unit, a 51 coil rack feeding unit, a 511 rotating cylinder, a 512 rotating plate, a 513 rack jig, a 5131 bottom plate, a 5132 movable plate, a 5133 limiting baffle, a 514 lifting driving piece, a 515 ejector rod, a 516 sensor, a 52 coil rack transfer positioning plate, a 521 sensor, a 522 positioning column, a 53 coil rack transferring unit, a 531 first driving piece, a 532 first cylinder and a 533 suction nozzle;

a 6 spot welding unit, an eighth air cylinder 61, a fourth movable plate 62, a ninth air cylinder 63, a tenth air cylinder 64, an upper spot welding head 65 and a lower spot welding head 66;

a 7 cutting unit, 71 an eleventh air cylinder, 72 a twelfth air cylinder, 73 an upper cutting head, 74 a lower cutting head and 75 a waste collecting box;

8 a visual detection unit;

9, a product blanking unit, a 91 blanking shifting mechanism, a 911 fourth driving part, a 912 clamping jaw air cylinder, a 913 clamping jaw, a 92 product receiving mechanism, a 921 fifth driving part, a 922 fifth movable plate, a 923 receiving jig, a 9231 base and a 9232 limiting guide rod;

10 detection devices, 101 a sixth movable plate, 102 positioning columns, 103 detection plates and 104 sensors.

[ detailed description ] embodiments

Example (b):

referring to fig. 1 to 17, the present embodiment is a full-automatic coil-winding spot-welding and cutting all-in-one machine 100, which includes a winding machine 1, a winding and blanking mechanism 3 for taking down a product from the winding machine 1 and placing the product on a fixture 2, a conveying device 4 disposed in a closed loop and defining a motion track of the fixture 2, coil rack feeding units 5 distributed along the conveying device 4, a spot-welding unit 6 for welding coil pins on the coil rack, a cutting unit 7 for cutting off excess portions of the coil pins, a visual detection unit 8, and a product blanking unit 9.

The tool 2 comprises a plurality of accommodating grooves 21 for limiting coils and a plurality of positioning protrusions 22 for limiting the positions of the coil stacks.

The conveying device 4 comprises a coil blanking conveying section 41 forming a closed loop, a processing conveying section 42 vertically butted with the coil blanking conveying section 41, a blanking conveying section 43 vertically butted with the processing conveying section 42, and a tool return conveying section 44 connecting the blanking conveying section 43 and the coil blanking conveying section 41.

The coil rack feeding unit 5 comprises a coil rack feeding unit 51, a coil rack transfer positioning plate 52 and a coil rack transferring unit 53, wherein the coil rack transferring unit 53 grabs the coil rack from the coil rack feeding unit 51 to the coil rack transfer positioning plate 52 for positioning, and then grabs and places the coil rack to the tooling 2. The coil rack transfer positioning plate 52 is located at one end of the coil blanking conveying section 41.

The coil rack feeding unit 51 includes a rotating cylinder 511, a rotating plate 512 driven by the rotating cylinder 511 to rotate, a rack fixture 513 disposed on the rotating plate 512 and used for bearing the stacked coil racks, a lifting driving member 514 located below the loading position, and a push rod 515 driven by the lifting driving member 514 to move up and down and push up the stacked coil racks.

The material rack jig 513 comprises a bottom plate 5131, a movable plate 5132 arranged on the bottom plate 5131, and a limiting baffle 5133 fixed on the bottom plate 5131 and penetrating through the movable plate 5132 for limiting the coil material rack, wherein the top rod 515 penetrates through the bottom plate 5131 and the top end thereof abuts against the bottom of the movable plate 5132. Through the jacking effect of ejector pin 515, be located the material height of getting of setting for with the superiors' coil work or material rest, be convenient for get the material. The rotating plate 512 is further provided with a sensor 516, the sensor 516 can be used for detecting whether the coil rack in the rack fixture 513 is completely taken out, and if the coil rack is completely taken out, a control signal is provided for the rotating cylinder 511 to perform rotating motion; when the material rack jig 513 on one side is empty, the material rack jig can be manually taken out, and then a jig filled with coil material racks is placed on the rotating plate 512, so that the problem that equipment is not required to be stopped when materials are supplied is solved, and the efficiency is improved.

Be provided with sensor 521 and a plurality of reference column 522 on the coil work or material rest transfer locating plate 52, can carry out accurate location to the coil work or material rest through reference column 522, then detect whether it passes through the location and whether the location targets in place through sensor 521.

The coil rack transfer unit 53 includes a first driving member 531, a first cylinder 532 driven by the first driving member 531 to perform a horizontal linear motion, and a plurality of suction nozzles 533 driven by the first cylinder 532 to perform an up-and-down motion.

The coil rack feeding unit 5 is located at one end of the coil blanking conveying section 41. The winding and blanking mechanism 3 is positioned at one side of the coil blanking conveying section 41.

The winding and blanking mechanism 3 comprises a second driving part 31, a second air cylinder 32 driven by the second driving part 31 to perform horizontal linear motion, a first movable plate 33 driven by the second air cylinder 32 to perform vertical motion, a clamping jaw air cylinder 34 fixed on the first movable plate 33, and a coil clamping jaw 35 driven by the clamping jaw air cylinder 34 to open or clamp.

And a positioning conveying unit 45 for realizing the positioning and conveying functions of the tool 2 is arranged below the coil blanking conveying section 41. The positioning and conveying unit 45 comprises a third air cylinder 451, a second movable plate 452 driven by the third air cylinder 451 to move along the processing and conveying section 42, and two jacking positioning units 453 fixed on the second movable plate 452, wherein one jacking positioning unit 453 is used for positioning and fixing the tool 2 at a coil rack feeding station, so that the coil rack can be accurately placed into the tool 2; the other jacking positioning unit 453 is used for positioning and fixing the tool 2 at a coil feeding station, so that the coil can be accurately placed into the tool 2.

The jacking positioning unit 453 comprises a fourth cylinder 4531 and a positioning column 4532 driven by the fourth cylinder 4531 to move up and down and capable of being inserted into the tool 2.

One end of the processing and conveying section 42 close to the coil blanking and conveying section 41 is provided with a material shifting unit 46 for conveying the tooling 2 backwards, and the material shifting unit 46 comprises a fifth air cylinder 461 and a material shifting sheet 462 driven by the fifth air cylinder 461 to move along the direction of the blanking and conveying section 43. The dial plate 462 serves to push the tool 2, which enters the terminal-processing conveying section 42 from the coil blanking conveying section 41, along the processing conveying section 42.

The processing and conveying section 42 is provided with a partition type gap at the position of the spot welding unit 6. One side of the processing and conveying section 42 is provided with a tool transferring and positioning mechanism 47 for sequentially transferring the tool 2 among the three stations of the spot welding unit 6, the cutting unit 7 and the visual detection unit 8.

The tool transferring and positioning mechanism 47 comprises a third driving member 471, a third movable plate 472 driven by the third driving member 471 to move along the direction of the processing conveying section 42, and a plurality of positioning units 473 fixed on the third movable plate 472, wherein the positioning units 473 comprise a sixth air cylinder 4731 and a pressing plate 4732 driven by the sixth air cylinder 4731 to move up and down and press the upper surface of the tool 2, and the pressing plate 4732 is provided with a hollowed opening for spot welding or cutting. The positioning unit 473 is provided corresponding to the spot welding unit 6, the cutting unit 7, and the vision detecting unit 8, wherein the positioning unit 473 provided corresponding to the spot welding unit 6 further includes a seventh cylinder 4733, and a lower clamp plate 4734 driven by the seventh cylinder 4733 to move up and down and cooperating with the press plate 4732 to clamp the tool 2. And a positioning column 4735 inserted into a positioning hole in the tool 2 is arranged on the pressing plate 4732. The positioning unit 473 at the position of the spot welding unit 6 clamps the tool 2 at the partition type gap through the pressing plate 4732 and the lower clamping plate 4734 for spot welding, welds the pin of the coil on the coil rack through the spot welding unit 6, and then enters the track of the processing and conveying section 42 by skipping the partition type gap.

The spot welding unit 6 comprises an eighth cylinder 61, a fourth movable plate 62 driven by the eighth cylinder 61 to move up and down, a ninth cylinder 63 and a tenth cylinder 64 fixed on the fourth movable plate 62, an upper spot welding head 65 driven by the ninth cylinder 63 to move up and down, and a lower spot welding head 66 driven by the tenth cylinder 64 to move up and down and matched with the upper spot welding head 65 to realize spot welding.

The cutting unit 7 comprises an eleventh air cylinder 71, a twelfth air cylinder 72, an upper cutting head 73 driven by the eleventh air cylinder 71 to move up and down, a lower cutting head 74 driven by the twelfth air cylinder 72 to move up and down and matched with the upper cutting head 73 to cut, and a waste collecting box 75 arranged below the lower cutting head 74.

The visual detection unit 8 is an existing module, can be obtained through purchase on the market, and is combined with a detection software program in an upper computer through a CCD image acquisition module to realize automatic detection through graph comparison.

One end of the blanking conveying section 43 is vertically butted with the tail end of the processing conveying section 42. One end of the blanking conveying section 43 is provided with a pushing unit 48 for pushing the tooling 2 entering the blanking conveying section 43 from the processing conveying section 42 backwards, and the pushing unit 48 comprises a thirteenth cylinder 481 and a pushing plate 482 driven by the thirteenth cylinder 481 to perform horizontal linear motion.

The positioning mechanism 49 for fixing the position of the tool 2 is arranged below the blanking conveying section 43 at the blanking station, the positioning mechanism 49 comprises a fourteenth air cylinder 491 and a plurality of positioning top pillars 492 which are driven by the fourteenth air cylinder 491 to move up and down, and the positioning top pillars 492 are inserted into a plurality of positioning holes in the tool 2 to accurately position the position of the tool 2, so that the position accuracy is provided for the blanking of a product.

The product discharging unit 9 includes a discharging transfer mechanism 91 and a product receiving mechanism 92 disposed on one side of the discharging conveying section 43.

The blanking transfer mechanism 91 includes a fourth driver 911, a fifteenth cylinder (not shown) driven by the fourth driver 911 to perform horizontal transfer movement, a gripper cylinder 912 driven by the fifteenth cylinder to perform vertical movement, and a gripper 913 driven by the gripper cylinder 912 to perform opening or gripping operation.

The product receiving mechanism 92 includes a fifth driving member 921, a fifth movable plate 922 driven by the fifth driving member 921 to move parallel to the feeding conveying section 43, and a plurality of receiving jigs 923 disposed on the fifth movable plate 922. Receive material tool 923 includes base 9231, fixes a plurality of spacing guide arm 9232 on the base 9231, inject the position of product and be the heap through spacing guide arm 9232 and place, can reduce the artifical frequency of receiving material through product receiving agencies 92.

A detection device 10 for detecting whether residual products exist in the tooling 2 entering the tooling return conveying section 44 is arranged above the tail end of the blanking conveying section 43, the detection device 10 comprises a sixteenth air cylinder (not marked in the figure), a sixth movable plate 101 driven by the sixteenth air cylinder to move up and down, a positioning column 102 fixed on the sixth movable plate 101 and inserted into the tooling 2, a detection plate 103 hung on the sixth movable plate 101 through an elastic piece and capable of floating up and down, and a sensor 104 for detecting the descending height of the detection plate 103, wherein a plurality of protrusions capable of extending into a groove in the tooling 2 are arranged on the lower surface of the detection plate 103. Whether a product remains in the tool 2 can be judged by detecting the descending height of the detection plate 103, and if so, the detection plate 103 is raised and cannot descend to the set height.

The tool returning and conveying section 44 is provided with a driving part and a conveying belt 441 driven by the driving part to perform a circulating motion.

A defective product collecting unit 431 is provided on the other side of the blanking conveying section 43, and when a defective product is detected by the visual detection unit 8, the product is picked up by the blanking transfer mechanism 91 and placed in the defective product collecting unit 431.

The coil winding, spot welding and cutting full-automatic all-in-one machine 100 adopts a closed loop type conveying line, and the eight-claw winding machine, the spot welding mechanism, the cutting mechanism, the coil rack feeding mechanism and the product blanking mechanism are arranged around the conveying line, so that automatic recycling of a tool is realized, the overall layout is compact, and the occupied space is small; the coil work or material rest adopts rotatory duplex position feed, gets the material while the material loading, and the product unloading adopts two receipts material tools, and the effectual downtime of having avoided has ensured the production line and has not stopped down work, has improved production efficiency.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. The utility model provides a full-automatic all-in-one is cut in coil wire winding spot welding which characterized in that: the coil pin welding machine comprises a winding machine, a winding and blanking mechanism for taking down a product from the winding machine and placing the product on a tool, a conveying device which is arranged in a closed loop and limits the motion track of the tool, coil rack feeding units distributed along the conveying device, a spot welding unit for welding coil pins on the coil rack, a cutting unit for cutting off the redundant parts of the coil pins, a visual detection unit and a product blanking unit.

2. The coil winding spot welding and cutting full-automatic integrated machine according to claim 1, characterized in that: the conveying device comprises a coil blanking conveying section, a processing conveying section, a blanking conveying section and a tool return conveying section, wherein the coil blanking conveying section forms a closed loop, the processing conveying section is vertically butted with the coil blanking conveying section, the blanking conveying section is vertically butted with the processing conveying section, and the tool return conveying section is connected with the blanking conveying section and the coil blanking conveying section.

3. The coil winding spot welding and cutting full-automatic integrated machine according to claim 2, characterized in that: the coil rack feeding unit is located at one end of the coil blanking conveying section, the winding blanking mechanism is located on one side of the coil blanking conveying section, the spot welding unit, the cutting unit and the visual detection unit are arranged on one side of the processing conveying section, and the product blanking unit is arranged on one side of the blanking conveying section.

4. The coil winding spot welding and cutting full-automatic integrated machine according to claim 1, characterized in that: the coil rack loading unit comprises a coil rack feeding unit, a coil rack transfer positioning plate and a coil rack transfer unit, wherein the coil rack transfer unit grabs the coil rack from the coil rack feeding unit into the coil rack transfer positioning plate for positioning, and then grabs and places the coil rack into the tooling.

5. The coil winding spot welding and cutting full-automatic integrated machine according to claim 4, characterized in that: the coil rack feeding unit comprises a rotary cylinder, a rotary plate driven by the rotary cylinder to rotate, a rack jig arranged on the rotary plate and used for bearing the stacked coil rack, a lifting driving part located below the material loading position, and an ejector rod driven by the lifting driving part to move up and down and jack up the stacked coil rack.

6. The coil winding spot welding and cutting full-automatic integrated machine according to claim 2, characterized in that: a positioning conveying unit for realizing the positioning and conveying functions of the tool is arranged below the coil blanking conveying section; the positioning and conveying unit comprises a third air cylinder, a second movable plate driven by the third air cylinder to move along the processing and conveying section, and two jacking positioning units fixed on the second movable plate, wherein one jacking positioning unit is used for positioning and fixing a tool at a coil rack feeding station, so that the coil rack can be accurately placed into the tool; and the other jacking positioning unit is used for positioning and fixing the tool at a coil feeding station, so that the coil can be accurately placed into the tool.

7. The coil winding spot welding and cutting full-automatic integrated machine according to claim 2, characterized in that: one end of the processing conveying section, which is close to the coil blanking conveying section, is provided with a material stirring unit for conveying the tool backwards, and the material stirring unit comprises a fifth cylinder and a material stirring sheet driven by the fifth cylinder to move along the blanking conveying section.

8. The coil winding spot welding and cutting full-automatic integrated machine according to claim 2, characterized in that: a tool transferring and positioning mechanism for sequentially transferring the tool among the spot welding unit, the cutting unit and the visual detection unit is arranged on one side of the processing and conveying section; the tool transfer positioning mechanism comprises a third driving part, a third movable plate driven by the third driving part to move along the direction of the machining conveying section, and a plurality of positioning units fixed on the third movable plate, wherein each positioning unit comprises a sixth cylinder, is driven by the sixth cylinder to move up and down and presses the pressing plate on the upper surface of the tool, and a hollowed opening is formed in the pressing plate and used for spot welding or cutting.

9. The coil winding spot welding and cutting full-automatic integrated machine according to claim 8, characterized in that: the section is carried in processing spot welding unit station position is provided with a wall formula breach, the positioning unit with the spot welding unit cut the unit and the visual detection unit corresponds the setting, wherein correspond to the positioning unit that the spot welding unit set up still include the seventh cylinder, receive the seventh cylinder drive carry on the up-and-down motion and with clamp plate cooperation centre gripping the lower plate of frock.

10. The coil winding spot welding and cutting full-automatic integrated machine according to claim 2, characterized in that: the automatic detection device comprises a feeding conveying section, a tool return conveying section, a detection plate and a sensor, wherein the feeding conveying section is arranged at the tail end of the feeding conveying section, the detection plate is arranged on the feeding conveying section, the detection plate is arranged above the tail end of the feeding conveying section, the detection device is used for detecting whether residual products exist in the tool which enters the tool return conveying section, the detection device comprises a sixteenth air cylinder, a sixth movable plate driven by the sixteenth air cylinder to move up and down, a positioning column fixed on the sixth movable plate and inserted into the tool, the detection plate is hung on the sixth movable plate through an elastic piece and can float up and down, the sensor is used for.

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