Bonding wire drawing production equipment with winding mechanism

Abstract

The invention discloses bonding wire drawing production equipment with a winding mechanism, and relates to the technical field of wire drawing production equipment. The device comprises a side plate, a driving box is fixedly connected to the top of a bottom plate, a connecting column is fixedly connected to the outer side face of a wire drawing die, and the side, away from the wire drawing die, of the connecting column is fixedly connected with the side, away from the driving box, of the side plate; the surface of the winding mechanism is rotationally connected with the inner side face of the side plate, pollutants on the surface of the bonding wire are scraped away through the cleaning mechanism, the bonding wire can make better contact with wire drawing oil, the lubricating effect is improved, after the pollutants are scraped away, the wire drawing oil is smeared to the bonding wire in the cleaning mechanism, the friction coefficient between a wire drawing die and the bonding wire is reduced, and the bonding wire is prevented from being scraped away. The smooth wire drawing process is ensured, friction heat in the wire drawing process can be taken away by smearing the wire drawing oil, the wire performance is ensured, and the abrasion of the wire drawing die is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wire drawing production equipment, and in particular to bonding wire drawing production equipment with a winding mechanism. Background Art

[0002] Bonding wire is a key material used in the semiconductor packaging field to connect chips with external pins or substrates to achieve electrical interconnection and mechanical support. It is composed of gold, aluminum, copper and various alloys. With good conductivity, mechanical properties and bonding characteristics, it is made through drawing, cleaning, surface treatment and other processes. It is widely used in integrated circuits, power semiconductors, and optoelectronic device packaging.

[0003] Bonding wire drawing uses crude metal rods as raw materials. A wire drawing machine is used to apply tension to make it pass through a drawing die with decreasing apertures. The metal undergoes axial stretching and radial compression, and is gradually refined into a wire that meets bonding requirements through multiple passes. During the drawing process, there is friction between the die and the metal wire. The heat generated by the friction will aggravate the wear of the die. At high temperatures, the hardness of the die material may decrease, further accelerating the wear. At the same time, the bonding wire needs to be sorted after drawing. Therefore, we proposed a bonding wire drawing production equipment with a winding mechanism. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a bonding wire drawing production equipment with a winding mechanism, comprising:

[0005] A bottom plate, the bottom of which is fixedly connected with supporting legs, and a plurality of supporting legs are evenly distributed on the bottom of the bottom plate;

[0006] A wire drawing device, wherein the wire drawing device is fixedly connected to a side of the bottom plate away from the supporting legs;

[0007] Wherein, the wire drawing equipment comprises:

[0008] A side plate, the side plate is fixedly connected to a side of the bottom plate away from the supporting legs, a drive box is arranged on the side of the side plate, and the drive box is fixedly connected to the top of the bottom plate;

[0009] A wire drawing die, wherein the wire drawing die is arranged just above the bottom plate, a connecting column is fixedly connected to the outer side surface of the wire drawing die, and a side of the connecting column away from the wire drawing die is fixedly connected to a side of the side plate away from the drive box;

[0010] A cleaning mechanism, wherein the cleaning mechanism is fixedly connected to the top of the bottom plate, the cleaning mechanism is arranged on a side of the side plate away from the driving box, and the wire drawing die is arranged inside the cleaning mechanism;

[0011] A winding mechanism, wherein the winding mechanism is arranged directly above the bottom plate and penetrates the side plate, the surface of the winding mechanism is rotatably connected to the inner side surface of the side plate, and the winding mechanism is arranged outside the cleaning mechanism;

[0012] The bonding wire is passed through the cleaning mechanism and the wire drawing die inside the cleaning mechanism, and finally wound onto the winding mechanism. The winding mechanism is started, and the winding mechanism rotates, driving the bonding wire to continue winding on the winding mechanism. The bonding wire passes through the wire drawing die, thereby stretching and thinning the bonding wire to complete the wire drawing process. Before the bonding wire passes through the wire drawing die, the cleaning mechanism scrapes off the contaminants on the surface of the bonding wire so that the bonding wire can better contact with the wire drawing oil and improve the lubrication effect. The cleaning mechanism contains drawing oil. After scraping off the contaminants, the drawing oil is applied to the bonding wire to reduce the friction coefficient between the wire drawing die and the bonding wire, thereby ensuring the smoothness of the wire drawing process. In addition, the application of the drawing oil can take away the friction heat in the wire drawing process, ensure the performance of the wire material and reduce the wear of the wire drawing die.

[0013] Furthermore, the cleaning mechanism passes through the side plate, and the output end of the drive box is fixedly connected to the cleaning mechanism, and one end of the winding mechanism passes through the side plate and is fixedly connected to the other output end of the drive box. The output end of the drive box drives the cleaning mechanism to operate, and the other output end of the drive box drives the winding mechanism to rotate.

[0014] Furthermore, the cleaning mechanism includes a cleaning box, which is arranged on a side of the side plate away from the driving box, and the outer side surface of the cleaning box is fixedly connected to the top of the bottom plate, a groove plate is arranged in the middle of the cleaning box, the outer side surface of the groove plate is fixedly connected to the inner side surface of the cleaning box, and the wire drawing die is arranged inside the groove plate, and there is a gap between the bottom of the groove plate and the bottom of the cleaning box, a partition is arranged on the side of the groove plate away from the winding mechanism, and the partition is fixedly connected to the inner side surface of the cleaning box, and there is a gap between the cleaning box and the groove plate, which can form a communicating vessel, so that the wire drawing oil liquid levels on both sides of the groove plate are always equal, thereby ensuring the application effect of the wire drawing oil.

[0015] Furthermore, a first driving arm is provided inside the cleaning box, and a side of the first driving arm close to the driving box passes through the cleaning box, and the first driving arm is fixedly connected to the output end of the driving box, and a side of the first driving arm away from the side plate is fixedly connected to a first driving ring, a cleaning arm is provided inside the first driving ring, and the cleaning arm is fixedly connected to the output end of the first driving ring, and the cleaning arms are evenly distributed along the circumference of the first driving ring, and the cleaning arms are composed of a plurality of cleaning arms, one end of the cleaning arm away from the winding mechanism passes through a partition, the driving box drives the first driving arm, and the first driving arm drives the first driving ring, and the output end of the first driving ring drives the plurality of cleaning arms to rotate, an end of the cleaning arm away from the groove plate is used for cleaning the bonding wire, and a side of the cleaning arm close to the groove plate is used for applying drawing oil, and an end of the cleaning arm used for cleaning the bonding wire passes through the partition to prevent pollutants caused by scratches from mixing with the drawing oil, thereby ensuring the purity of the drawing oil.

[0016] Furthermore, the cleaning arm is bent at one end close to the groove plate, and the cleaning arm is bent toward a side away from the axis of the first driving ring, and an end of the cleaning arm close to the groove plate is fixedly connected to an oil absorption plate, and an oil absorption strip is fixedly connected to the side of the oil absorption plate close to the cleaning arm, and the oil absorption strip is inlaid on the side of the cleaning arm close to the axis of the first driving ring, and the surface of the oil absorption strip is fixedly connected to the inner side surface of the cleaning arm. The cleaning arm is bent to better contact the wire drawing oil in the cleaning box, and the wire drawing oil first soaks the oil absorption strip, and as the cleaning arm rotates slowly, under the capillary action of the oil absorption plate and gravity, the wire drawing oil in the oil absorption strip soaks the oil absorption plate, and under the capillary action of the oil absorption plate and the oil absorption strip, the flow of the wire drawing oil is restricted to avoid splashing of the wire drawing oil under the centrifugal action, and finally smeared on the bonding wire, thereby controlling the amount of wire drawing oil applied to avoid waste.

[0017] Furthermore, one end of the cleaning arm away from the oil absorption plate is fixedly connected to a cleaning plate, the ends of several cleaning arms are fixedly connected to cleaning plates, and several cleaning plates form an annular structure, and a groove is provided on one side of the cleaning plate close to the center of the annular structure. The cleaning arm rotates, driving the cleaning plate to rotate, thereby scraping off the pollutants on the surface of the bonding wire. The pollutants fall to the side of the partition away from the groove plate, and finally fall to the bottom of the cleaning box. The groove surface of the cleaning plate can increase the friction between the bonding wire and ensure the scraping effect of the pollutants.

[0018] Furthermore, a second driving arm is arranged on a side of the groove plate away from the partition, and a side of the second driving arm close to the driving box passes through the cleaning box, and the second driving arm is fixedly connected to the output end of the driving box, and a second driving ring is fixedly connected to the side plate of the second driving arm, a cooling arm is arranged inside the second driving ring, and the cooling arm is fixedly connected to the output end of the second driving ring, and the cooling arms are uniformly distributed along the circumference of the second driving ring, and a plurality of cooling arms are fixedly connected to a scratch plate at one end of the plurality of cooling arms close to the groove plate, the driving box drives the second driving arm, and the second driving arm drives the second driving ring, and the output end of the second driving ring drives the cooling arm to rotate, and the cooling arm drives the scratch plate to rotate, and finally the excess drawing oil on the bonding wire is scraped off to avoid waste of drawing oil, and the drawing oil drips into the cleaning box, and the liquid level on one side of the groove plate rises, and finally the liquid levels on both sides of the groove plate are gradually flushed under the action of the communicating vessel.

[0019] Furthermore, a fan blade is provided on the side of the second drive ring away from the groove plate, and a plurality of the fan blades are evenly distributed along the circumference of the second drive ring. A fixing ring is fixedly connected to the side of the fan blade away from the second drive ring, and a plurality of the fixing rings are provided. The fixing ring passes through a plurality of cooling arms, and the surface of the fixing ring is fixedly connected to the inner side surface of the cooling arm. The cooling arm rotates, driving the fixing ring to rotate, and finally driving the fan blades to rotate, and the fan blades cool the bonding wire.

[0020] Furthermore, a fixing frame is fixedly connected to a side of the cleaning box close to the winding mechanism, a limiting ring is fixedly connected to a side of the fixing frame close to the bottom plate, an inner side surface of the limiting ring is fixedly connected to a spring plate, a plurality of spring plates are evenly distributed along the circumference of the limiting ring, an end of the spring plate away from the limiting ring is fixedly connected to the limiting plate, the bonding wire passes through the limiting ring, and a plurality of limiting plates abut against the surface of the bonding wire. Under the elastic force of the spring plate, the swing of the bonding wire is limited, thereby preventing the bonding wire from swinging randomly during winding, avoiding affecting the winding of the bonding wire, and preventing the randomly swinging bonding wire from being scratched and damaged.

[0021] The cam is connected with the outer surface of the spool, and the cam is connected with the outer surface of the spool, and the cam is connected with the outer surface of the spool, and the cam is connected with the outer surface of the spool and the outer surface of the spool is connected with the outer surface of the spool.

[0022] The present invention has the beneficial effects:

[0023] 1. The present invention sets a wire drawing device, and a cleaning mechanism scrapes off the pollutants on the surface of the bonding wire before the bonding wire passes through the wire drawing die, so that the bonding wire can better contact with the wire drawing oil and improve the lubrication effect. The cleaning mechanism stores the wire drawing oil, and after scraping off the pollutants, the wire drawing oil is applied to the bonding wire to reduce the friction coefficient between the wire drawing die and the bonding wire, thereby ensuring the smoothness of the wire drawing process. In addition, the application of the wire drawing oil can take away the friction heat in the wire drawing process, thereby ensuring the performance of the wire material and reducing the wear of the wire drawing die. The winding mechanism can reel in the drawn bonding wire to complete the arrangement of the bonding wire.

[0024] 2. The present invention sets a cleaning box with a gap between the cleaning box and the groove plate to form a communicating vessel, so that the drawing oil levels on both sides of the groove plate are always equal, ensuring the application effect of the drawing oil. One end of the cleaning arm used for bonding wire cleaning passes through the partition to prevent pollutants caused by scratches from mixing with the drawing oil, thereby ensuring the purity of the drawing oil.

[0025] 3. The present invention sets a cleaning arm, and the cleaning arm is bent so as to better contact the wire drawing oil in the cleaning box. The wire drawing oil first soaks the oil absorption strip. As the cleaning arm rotates slowly, the wire drawing oil in the oil absorption strip soaks the oil absorption plate under the capillary action of the oil absorption plate and the action of gravity. Under the capillary action of the oil absorption plate and the oil absorption strip, the flow of the wire drawing oil is restricted to avoid the wire drawing oil splashing around under the centrifugal action and finally being smeared on the bonding wire, thereby controlling the amount of wire drawing oil applied to avoid waste. The cleaning arm rotates, driving the cleaning plate to rotate, thereby scraping off the pollutants on the surface of the bonding wire. The groove surface of the cleaning plate can increase the friction between the bonding wire and the cleaning plate to ensure the scraping effect of the pollutants.

[0026] 4. The present invention provides a cooling arm, which drives the scratch plate to rotate, and finally scrapes off the excess drawing oil on the bonding wire to avoid waste of the drawing oil. The drawing oil drips into the cleaning box, and the liquid level on one side of the groove plate rises. Finally, under the action of the communicating vessel, the liquid levels on both sides of the groove plate are gradually flushed, and the cooling arm rotates, which finally drives the fan blades to rotate, and the fan blades cool the bonding wire.

[0027] 5. The present invention sets a limit plate, and several limit plates are against the surface of the bonding wire. Under the elastic force of the spring plate, the swing of the bonding wire is limited to avoid the bonding wire from swinging randomly during winding, avoid affecting the winding of the bonding wire, and avoid scratches and damage to the randomly swinging bonding wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of a bonding wire drawing production equipment with a winding mechanism of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the wire drawing equipment of the present invention;

[0030] Figure 3 It is a schematic diagram of the cleaning mechanism structure of the present invention;

[0031] Figure 4 This is a schematic diagram of the cross-sectional structure of the cleaning box of the present invention;

[0032] Figure 5 This is a schematic diagram of the cleaning arm structure of the present invention;

[0033] Figure 6 For the present invention Figure 5 A magnified view of part A;

[0034] Figure 7 This is a schematic diagram of the cooling arm structure of the present invention;

[0035] Figure 8 It is a schematic diagram of the structure of the limiting plate of the present invention;

[0036] Fig. 9 It is a schematic diagram of the winding mechanism structure of the present invention.

[0037] In the figure: 1, bottom plate; 2, support leg; 3, wire drawing equipment; 31, side plate; 32, drive box; 33, wire drawing die; 34, connecting column; 35, cleaning mechanism; 351, cleaning box; 352, groove plate; 353, partition; 354, first drive arm; 355, first drive ring; 356, cleaning arm; 357, second drive arm; 358, second drive ring; 359, cooling arm ; 3510, cleaning plate; 3511, oil absorption plate; 3512, oil absorption strip; 3513, scratch plate; 3514, fixing ring; 3515, fan blade; 3516, fixing frame; 3517, limiting ring; 3518, spring plate; 3519, limiting plate; 36, winding mechanism; 361, shaft; 362, reel; 363, end cover; 364, mounting plate; 365, telescopic rod. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0039] Example 1, please refer to Figure 1-Figure 6 The present invention is a bonding wire drawing production equipment with a winding mechanism, comprising:

[0040] A bottom plate 1, the bottom of the bottom plate 1 is fixedly connected with a supporting leg 2, and a plurality of supporting legs 2 are evenly distributed on the bottom of the bottom plate 1;

[0041] A wire drawing device 3, which is fixedly connected to a side of the base plate 1 away from the supporting leg 2;

[0042] Among them, the wire drawing equipment 3 includes:

[0043] A side plate 31, the side plate 31 is fixedly connected to a side of the bottom plate 1 away from the supporting leg 2, a driving box 32 is arranged on the side of the side plate 31, and the driving box 32 is fixedly connected to the top of the bottom plate 1;

[0044] The wire drawing die 33 is arranged just above the bottom plate 1, and a connecting column 34 is fixedly connected to the outer side of the wire drawing die 33, and a side of the connecting column 34 away from the wire drawing die 33 is fixedly connected to a side of the side plate 31 away from the driving box 32;

[0045] A cleaning mechanism 35, the cleaning mechanism 35 is fixedly connected to the top of the bottom plate 1, the cleaning mechanism 35 is arranged on a side of the side plate 31 away from the driving box 32, and the wire drawing die 33 is arranged inside the cleaning mechanism 35;

[0046] The winding mechanism 36 is arranged just above the bottom plate 1 and penetrates the side plate 31. The surface of the winding mechanism 36 is rotatably connected to the inner side surface of the side plate 31 and the winding mechanism 36 is arranged outside the cleaning mechanism 35.

[0047] The bonding wire is passed through the cleaning mechanism 35 and the wire drawing die 33 inside the cleaning mechanism 35, and finally wound onto the winding mechanism 36. The winding mechanism 36 is started, and the winding mechanism 36 rotates, driving the bonding wire to continue to be wound on the winding mechanism 36. The bonding wire passes through the wire drawing die 33, thereby stretching and thinning the bonding wire to complete the wire drawing process. Before the bonding wire passes through the wire drawing die 33, the cleaning mechanism 35 scrapes off the contaminants on the surface of the bonding wire so that the bonding wire can better contact with the wire drawing oil and improve the lubrication effect. The cleaning mechanism 35 contains wire drawing oil. After scraping off the contaminants, the wire drawing oil is applied to the bonding wire to reduce the friction coefficient between the wire drawing die 33 and the bonding wire, thereby ensuring the smoothness of the wire drawing process. In addition, the application of the wire drawing oil can take away the friction heat in the wire drawing process, thereby ensuring the performance of the wire and reducing the wear of the wire drawing die 33.

[0048] The cleaning mechanism 35 passes through the side plate 31, and the output end of the driving box 32 is fixedly connected to the cleaning mechanism 35. The winding mechanism 36 passes through one end of the side plate 31 and is fixedly connected to the other output end of the driving box 32. The output end of the driving box 32 drives the cleaning mechanism 35 to operate, and the other output end of the driving box 32 drives the winding mechanism 36 to rotate.

[0049] The cleaning mechanism 35 includes a cleaning box 351, which is arranged on the side of the side plate 31 away from the driving box 32, and the outer side surface of the cleaning box 351 is fixedly connected to the top of the bottom plate 1, and a groove plate 352 is arranged in the middle of the cleaning box 351, and the outer side surface of the groove plate 352 is fixedly connected to the inner side surface of the cleaning box 351, and the wire drawing die 33 is arranged inside the groove plate 352, and there is a gap between the bottom of the groove plate 352 and the bottom of the cleaning box 351, and a partition plate 353 is arranged on the side of the groove plate 352 away from the winding mechanism 36, and the partition plate 353 is fixedly connected to the inner side surface of the cleaning box 351, and there is a gap between the cleaning box 351 and the groove plate 352, which can form a communicating vessel, so that the wire drawing oil liquid levels on both sides of the groove plate 352 are always equal, thereby ensuring the application effect of the wire drawing oil.

[0050] A first driving arm 354 is provided inside the cleaning box 351. The side of the first driving arm 354 close to the driving box 32 penetrates the cleaning box 351, and the first driving arm 354 is fixedly connected to the output end of the driving box 32. The side of the first driving arm 354 away from the side plate 31 is fixedly connected to the first driving ring 355. A cleaning arm 356 is provided inside the first driving ring 355, and the cleaning arm 356 is fixedly connected to the output end of the first driving ring 355. The cleaning arms 356 are evenly distributed along the circumference of the first driving ring 355. The cleaning arms 356 The end away from the winding mechanism 36 passes through the partition 353, the driving box 32 drives the first driving arm 354, the first driving arm 354 drives the first driving ring 355, and the output end of the first driving ring 355 drives a plurality of cleaning arms 356 to rotate. The end of the cleaning arm 356 away from the groove plate 352 is used for cleaning the bonding wire, and the side of the cleaning arm 356 close to the groove plate 352 is used for applying drawing oil, and the end of the cleaning arm 356 used for cleaning the bonding wire passes through the partition 353 to prevent the pollutants caused by scratches from mixing with the drawing oil, thereby ensuring the purity of the drawing oil.

[0051] The cleaning arm 356 is bent at one end close to the groove plate 352, and the cleaning arm 356 is bent toward the side away from the axis of the first drive ring 355. The cleaning arm 356 is fixedly connected to the end close to the groove plate 352 with an oil absorption plate 3511. The oil absorption plate 3511 is fixedly connected to the side close to the cleaning arm 356 with an oil absorption strip 3512. The oil absorption strip 3512 is embedded in the side of the cleaning arm 356 close to the axis of the first drive ring 355. The surface of the oil absorption strip 3512 is fixedly connected to the inner side of the cleaning arm 356. 356 is bent so that it can better contact the wire drawing oil in the cleaning box 351. The wire drawing oil first soaks the oil absorption strip 3512. As the cleaning arm 356 slowly rotates, under the capillary action of the oil absorption plate 3511 and the action of gravity, the wire drawing oil in the oil absorption strip 3512 soaks the oil absorption plate 3511. Under the capillary action of the oil absorption plate 3511 and the oil absorption strip 3512, the flow of the wire drawing oil is restricted to avoid the wire drawing oil splashing around under the centrifugal action, and finally smeared on the bonding wire, thereby controlling the amount of wire drawing oil applied to avoid waste.

[0052] One end of the cleaning arm 356 away from the oil absorption plate 3511 is fixedly connected to the cleaning plate 3510, and the ends of several cleaning arms 356 are fixedly connected to the cleaning plates 3510, and several cleaning plates 3510 form an annular structure, and a groove is provided on one side of the cleaning plate 3510 close to the center of the annular structure. The cleaning arm 356 rotates, driving the cleaning plate 3510 to rotate, thereby scraping off the contaminants on the surface of the bonding wire. The contaminants fall to the side of the partition 353 away from the groove plate 352, and finally fall to the bottom of the cleaning box 351. The groove surface of the cleaning plate 3510 can increase the friction between the bonding wire and ensure the scraping effect of the contaminants.

[0053] Example 2, please refer to Figure 1-Figure 8 , a second driving arm 357 is arranged on the side of the groove plate 352 away from the partition plate 353, a side of the second driving arm 357 close to the driving box 32 penetrates the cleaning box 351, and the second driving arm 357 is fixedly connected to the output end of the driving box 32, a second driving arm 357 is fixedly connected to the side of the second driving arm 357 away from the side plate 31, a cooling arm 359 is arranged inside the second driving ring 358, and the cooling arm 359 is fixedly connected to the output end of the second driving ring 358, and the cooling arm 359 is evenly distributed along the circumference of the second driving ring 358. If The ends of the cooling arms 359 close to the groove plate 352 are fixedly connected with the scratch plate 3513, the driving box 32 drives the second driving arm 357, the second driving arm 357 drives the second driving ring 358, the output end of the second driving ring 358 drives the cooling arm 359 to rotate, the cooling arm 359 drives the scratch plate 3513 to rotate, and finally the excess drawing oil on the bonding wire is scraped off to avoid the waste of drawing oil, the drawing oil drips into the cleaning box 351, the liquid level on one side of the groove plate 352 rises, and finally the liquid levels on both sides of the groove plate 352 are gradually flush under the action of the communicating vessel.

[0054] A fan blade 3515 is provided on the side of the second drive ring 358 away from the groove plate 352, and a plurality of fan blades 3515 are evenly distributed along the circumference of the second drive ring 358. A fixing ring 3514 is fixedly connected to the side of the fan blade 3515 away from the second drive ring 358, and a plurality of fixing rings 3514 are provided. The fixing ring 3514 passes through a plurality of cooling arms 359, and the surface of the fixing ring 3514 is fixedly connected to the inner side surface of the cooling arm 359. The cooling arm 359 rotates, driving the fixing ring 3514 to rotate, and finally driving the fan blade 3515 to rotate, and the fan blade 3515 cools the bonding wire.

[0055] A fixing frame 3516 is fixedly connected to one side of the cleaning box 351 close to the winding mechanism 36, and a limiting ring 3517 is fixedly connected to one side of the fixing frame 3516 close to the bottom plate 1. A spring plate 3518 is fixedly connected to the inner side of the limiting ring 3517. There are several spring plates 3518 evenly distributed along the circumference of the limiting ring 3517, and one end of the spring plate 3518 away from the limiting ring 3517 is fixedly connected to a limiting plate 3519. The bonding wire passes through the limiting ring 3517, and several limiting plates 3519 abut against the surface of the bonding wire. Under the elastic force of the spring plate 3518, the swing of the bonding wire is limited to avoid the bonding wire from swinging randomly during winding, avoid affecting the winding of the bonding wire, and avoid scratching and damage to the randomly swinging bonding wire.

[0056] Example 3, please refer to Figure 1-Figure 9The winding mechanism 36 includes a shaft 361, which passes through the side plate 31. One end of the shaft 361 passing through the side plate 31 is fixedly connected to the output end of the drive box 32. The surface of the shaft 361 is rotatably connected to the inner side of the side plate 31. A reel 362 is sleeved on the outside of the shaft 361, and the inner side of the reel 362 is slidably connected to the surface of the shaft 361. One end of the shaft 361 away from the side plate 31 is threadedly connected to an end cap 363. A side of the reel 362 away from the end cap 363 is elastically clamped with a telescopic rod 365, and a plurality of telescopic rods 365 are evenly distributed along the circumference of the reel 362. One end of the telescopic rod 365 away from the reel 362 is connected to the end cap 363. A mounting plate 364 is provided on the side, and the inner side surface of the mounting plate 364 is fixedly connected to the surface of the telescopic rod 365, and the side of the mounting plate 364 away from the telescopic rod 365 is fixedly connected to the surface of the shaft body 361. The driving box 32 drives the shaft body 361 to rotate, drives the mounting plate 364 to rotate, drives the telescopic rod 365 to rotate, and drives the reel 362 to rotate. At the same time, the telescopic rod 365 drives the reel 362 to slide back and forth on the surface of the shaft body 361, winds the bonding wire around the outside of the reel 362, unscrews the end cover 363, and pulls off the reel 362 elastically engaged with the telescopic rod 365, thereby completing the removal of the wound bonding wire and replacing the new reel 362.

[0057] When in use, the bonding wire is passed through the cleaning box 351, and the bonding wire passes through the cleaning plates 3510, the partitions 353, the oil absorption plates 3511, the groove plates 352, the scratch plates 3513, the fans, and the limit ring 3517 in the cleaning box 351 in sequence, and is finally fixed to the reel 362, and passes through the wire drawing die 33 inside the groove plate 352. The driving box 32 drives the shaft body 361 to rotate, drives the mounting plate 364 to rotate, drives the telescopic rod 365 to rotate, and drives the reel 362 to rotate. At the same time, the telescopic rod 365 drives the reel 362 to slide back and forth on the surface of the shaft body 361, and winds the bonding wire around the outside of the reel 362. The end cover 363 is screwed off, and the reel 362 elastically engaged with the telescopic rod 365 is pulled out, thereby completing the removal of the wound bonding wire and replacing the new reel 362.

[0058] The driving box 32 drives the first driving arm 354, and the first driving arm 354 drives the first driving ring 355. The output end of the first driving ring 355 drives a plurality of cleaning arms 356 to rotate. The bent position of the cleaning arm 356 contacts the wire drawing oil in the cleaning box 351. The wire drawing oil first soaks the oil absorption strip 3512. As the cleaning arm 356 rotates slowly, under the capillary action and gravity of the oil absorption plate 3511, the wire drawing oil in the oil absorption strip 3512 soaks the oil absorption plate 3511, and is finally smeared on the bonding wire. The cleaning plate 3510 rotates to scrape off the pollutants on the surface of the bonding wire. The pollutants fall to the side of the partition plate 353 away from the groove plate 352, and finally fall to the bottom of the cleaning box 351, driving The driving box 32 drives the second driving arm 357, and the second driving arm 357 drives the second driving ring 358. The output end of the second driving ring 358 drives the cooling arm 359 to rotate, and the cooling arm 359 drives the scratch plate 3513 to rotate, and finally scrapes off the excess drawing oil on the bonding wire, and the drawing oil drips into the cleaning box 351, and the liquid level on one side of the groove plate 352 rises, and finally under the action of the communicating vessel, the liquid levels on both sides of the groove plate 352 are gradually flush, and the cooling arm 359 rotates, driving the fixing ring 3514 to rotate, and finally driving the fan blades 3515 to rotate, and the fan blades 3515 cool the bonding wire, and the bonding wire passes through the limit ring 3517, and a number of limit plates 3519 abut against the surface of the bonding wire to limit the swing of the bonding wire.

[0059] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A bonding wire drawing production equipment with a winding mechanism, characterized in that: include: A base plate (1), wherein the bottom of the base plate (1) is fixedly connected to a support leg (2), and a plurality of the support legs (2) are evenly distributed on the bottom of the base plate (1); A wire drawing device (3), wherein the wire drawing device (3) is fixedly connected to a side of the base plate (1) away from the supporting leg (2); Wherein, the wire drawing equipment (3) comprises: A side plate (31), the side plate (31) being fixedly connected to a side of the bottom plate (1) away from the supporting leg (2), a drive box (32) being provided on the side of the side plate (31), and the drive box (32) being fixedly connected to the top of the bottom plate (1); A wire drawing die (33), the wire drawing die (33) being arranged directly above the bottom plate (1), the outer side surface of the wire drawing die (33) being fixedly connected with a connecting column (34), and the side of the connecting column (34) away from the wire drawing die (33) being fixedly connected with the side of the side plate (31) away from the driving box (32); A cleaning mechanism (35), the cleaning mechanism (35) is fixedly connected to the top of the bottom plate (1), the cleaning mechanism (35) is arranged on a side of the side plate (31) away from the driving box (32), and the wire drawing die (33) is arranged inside the cleaning mechanism (35); A winding mechanism (36), wherein the winding mechanism (36) is arranged directly above the bottom plate (1), and the winding mechanism (36) passes through the side plate (31), the surface of the winding mechanism (36) is rotatably connected to the inner side surface of the side plate (31), and the winding mechanism (36) is arranged outside the cleaning mechanism (35).

2. The bonding wire drawing production equipment with a winding mechanism according to claim 1, characterized in that: The cleaning mechanism (35) passes through the side plate (31), and the output end of the driving box (32) is fixedly connected to the cleaning mechanism (35), and one end of the winding mechanism (36) passes through the side plate (31) and is fixedly connected to the other output end of the driving box (32).

3. The bonding wire drawing production equipment with a winding mechanism according to claim 2, characterized in that: The cleaning mechanism (35) comprises a cleaning box (351), the cleaning box (351) is arranged on a side of the side plate (31) away from the driving box (32), and the outer side surface of the cleaning box (351) is fixedly connected to the top of the bottom plate (1), a groove plate (352) is arranged in the middle of the cleaning box (351), the outer side surface of the groove plate (352) is fixedly connected to the inner side surface of the cleaning box (351), and the wire drawing die (33) is arranged inside the groove plate (352), there is a gap between the bottom of the groove plate (352) and the bottom of the cleaning box (351), and a partition plate (353) is arranged on a side of the groove plate (352) away from the winding mechanism (36), and the partition plate (353) is fixedly connected to the inner side surface of the cleaning box (351).

4. The bonding wire drawing production equipment with a winding mechanism according to claim 3, characterized in that: A first driving arm (354) is arranged inside the cleaning box (351), and a side of the first driving arm (354) close to the driving box (32) passes through the cleaning box (351), and the first driving arm (354) is fixedly connected to the output end of the driving box (32), and a side of the first driving arm (354) away from the side plate (31) is fixedly connected to a first driving ring (355), and a cleaning arm (356) is arranged inside the first driving ring (355), and the cleaning arm (356) is fixedly connected to the output end of the first driving ring (355), and a plurality of cleaning arms (356) are evenly distributed along the circumference of the first driving ring (355), and one end of the cleaning arm (356) away from the winding mechanism (36) passes through the partition (353).

5. The bonding wire drawing production equipment with a winding mechanism according to claim 4, characterized in that: The cleaning arm (356) is bent at one end close to the groove plate (352), and the cleaning arm (356) is bent toward a side away from the axis of the first drive ring (355). The cleaning arm (356) is fixedly connected to an oil absorption plate (3511) at one end close to the groove plate (352), and an oil absorption strip (3512) is fixedly connected to the side of the oil absorption plate (3511) close to the cleaning arm (356). The oil absorption strip (3512) is embedded on one side of the cleaning arm (356) close to the axis of the first drive ring (355), and the surface of the oil absorption strip (3512) is fixedly connected to the inner side surface of the cleaning arm (356).

6. The bonding wire drawing production equipment with a winding mechanism according to claim 5, characterized in that: One end of the cleaning arm (356) away from the oil absorption plate (3511) is fixedly connected to a cleaning plate (3510), and the ends of a plurality of the cleaning arms (356) are fixedly connected to a cleaning plate (3510), and a plurality of the cleaning plates (3510) form an annular structure, and a groove is provided on one side of the cleaning plate (3510) close to the center of the annular structure.

7. The bonding wire drawing production equipment with a winding mechanism according to claim 6, characterized in that: A second driving arm (357) is arranged on the side of the groove plate (352) away from the partition plate (353); a side of the second driving arm (357) close to the driving box (32) penetrates the cleaning box (351), and the second driving arm (357) is fixedly connected to the output end of the driving box (32); a side of the second driving arm (357) away from the side plate (31) is fixedly connected to a second driving ring (358); a cooling arm (359) is arranged inside the second driving ring (358), and the cooling arm (359) is fixedly connected to the output end of the second driving ring (358); and a plurality of cooling arms (359) are evenly distributed along the circumference of the second driving ring (358); and a plurality of cooling arms (359) are fixedly connected to a scratch plate (3513) at one end close to the groove plate (352).

8. The bonding wire drawing production equipment with a winding mechanism according to claim 7, characterized in that: A fan blade (3515) is provided on the side of the second driving ring (358) away from the groove plate (352), and a plurality of the fan blades (3515) are evenly distributed along the circumference of the second driving ring (358). A fixing ring (3514) is fixedly connected to the side of the fan blade (3515) away from the second driving ring (358), and a plurality of the fixing rings (3514) are provided. The fixing ring (3514) passes through a plurality of cooling arms (359), and the surface of the fixing ring (3514) is fixedly connected to the inner side surface of the cooling arm (359).

9. The bonding wire drawing production equipment with a winding mechanism according to claim 8, characterized in that: A fixing frame (3516) is fixedly connected to one side of the cleaning box (351) close to the winding mechanism (36); a limiting ring (3517) is fixedly connected to one side of the fixing frame (3516) close to the bottom plate (1); an elastic plate (3518) is fixedly connected to the inner side of the limiting ring (3517); a plurality of elastic plates (3518) are evenly distributed along the circumference of the limiting ring (3517); and one end of the elastic plate (3518) away from the limiting ring (3517) is fixedly connected to the limiting plate (3519).

10. The bonding wire drawing production equipment with a winding mechanism according to claim 9, characterized in that: The winding mechanism (36) comprises a shaft (361), the shaft (361) passes through the side plate (31), one end of the shaft (361) passing through the side plate (31) is fixedly connected to the output end of the drive box (32), the surface of the shaft (361) is rotatably connected to the inner side surface of the side plate (31), a reel (362) is sleeved on the outside of the shaft (361), and the inner side surface of the reel (362) is slidably connected to the surface of the shaft (361), and one end of the shaft (361) away from the side plate (31) is threadedly connected to the output end of the drive box (32). An end cover (363) is connected, a telescopic rod (365) is elastically clamped on a side of the reel (362) away from the end cover (363), and a plurality of telescopic rods (365) are evenly distributed along the circumference of the reel (362), a mounting plate (364) is provided on a side of the telescopic rod (365) away from the reel (362), an inner side surface of the mounting plate (364) is fixedly connected to a surface of the telescopic rod (365), and a side of the mounting plate (364) away from the telescopic rod (365) is fixedly connected to a surface of the shaft (361).

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