CN113526239B - Wire bonding equipment and wire bonding method - Google Patents

Abstract

The invention relates to a wire bonding device and a wire bonding method. The wire bonding equipment comprises a machine base, a fixing device, a wire leading device and a rotating device. The fixing device is used for fixing the bobbin to be wound, and the wire leading device comprises a wire leading frame which is used for leading the thread end of the yarn to be wound to be close to the bobbin to be wound, and the thread end of the yarn is fixed on the fixing device. The rotating device is connected with the fixing device and used for driving the fixing device to rotate, so that the bobbin to be wound is driven to rotate. The high-speed rotation of the bobbin to be wound causes the yarn to be wound around the bobbin to be wound, resulting in a bobbin. The wire bonding equipment and the wire bonding method realize the automation of the initial winding of the yarn on the bobbin to be wound, reduce the labor cost and improve the production efficiency.

Description

Wiring equipment and wiring methods

Technical field

The present invention relates to the technical field of textile machinery and equipment, and in particular to a threading equipment and a threading method.

Background technique

In the textile industry, a spinning machine is a device used to wind yarn onto bobbins. Traditional wire-making machines require manual initial winding work before winding. During initial winding, you need to manually take the bobbin. After winding several turns of yarn on the bobbin, place it on the winding machine, then start the winding machine for subsequent winding work. However, this wiring method has high labor costs and low automation.

Contents of the invention

Based on this, it is necessary to provide a wiring equipment and a wiring method to solve the problems of high labor cost and low degree of automation of traditional wiring machines.

A kind of wiring equipment, including:

Machine base;

A fixing device is provided on the machine base, and the fixing device is used to fix the bobbin to be wound;

A lead device is provided on the machine base, the lead device includes a lead frame, the lead frame is used to guide the thread end of the yarn to the bobbin to be wound close to the fixed device; and

A rotating device is provided on the machine base. The rotating device is connected to the fixing device for driving the fixing device to rotate, thereby driving the spool to be wound to rotate, so that the yarn is wound around the spool. The bobbin to be wound is obtained by winding the bobbin.

Compared with existing solutions, the above-mentioned wiring equipment has the following beneficial effects:

The above-mentioned wire-tying equipment includes a fixing device, a lead device and a rotating device arranged on the machine base. During wire-tying, the fixing device is controlled to fix the bobbin to be wound, and the yarn is guided through the lead frame to the wire to be wound close to the spool fixed on the fixing device. The winding bobbin controls the rotating device to drive the fixed device to rotate, thereby driving the bobbin to be wound to rotate, so that the yarn is wound around the bobbin to be wound, thus realizing the automation of the initial winding of the yarn on the bobbin to be wound. , reducing labor costs and improving production efficiency.

In one embodiment, the lead frame includes a mounting rod and a guide provided on the mounting rod.

In one embodiment, the lead device further includes a displacement driving component connected to the lead frame for driving the lead frame closer to or away from all the elements fixed on the fixing device. Describe the bobbin to be wound.

In one embodiment, the lead device further includes a swing driving component connected to the lead frame for driving the lead frame to reciprocally swing along the rotating bobbin to be wound. .

In one embodiment, the fixing device includes a first clamping part, a second clamping part and a clamping driving part, the clamping driving part is connected to the first clamping part and/or the third clamping part. Two clamping parts, the clamping driving part is used to drive the first clamping part and the second clamping part close to each other to clamp the bobbin to be wound or to move away from each other.

In one embodiment, the first clamping component is located directly above the second clamping component, and the clamping driving component is used to drive the first clamping component and the second clamping component relative movement in the vertical direction.

In one embodiment, the wire-tying equipment further includes a wire bobbin detection device and a control device. The wire bobbin detection device is used to detect whether there is a wire between the first clamping component and the second clamping component. The bobbin to be wound, the control device is electrically connected to the bobbin detection device, the clamping drive component and the rotating device. When the bobbin detection device detects that there is something on the fixing device The bobbin to be wound, the control device controls the clamping driving component to drive the first clamping component and the second clamping component to clamp the bobbin to be wound, and controls the rotation The device drives the fixed device to rotate.

In one embodiment, the spool transfer device further includes a spool transfer device, the spool transfer device is arranged on the machine base, and the spool transfer device is used to grab the spool to be wound. and transferred between the first clamping part and the second clamping part.

In one embodiment, the threading equipment further includes a spool storage rack, the spool storage rack is provided on the machine base, and the spool storage rack is used to store the spool to be wound, and the The bobbin transfer device is used to grab the bobbin to be wound from the bobbin storage rack.

In one embodiment, the spool transfer device is disposed between the spool storage rack and the fixing device. The spool transfer device includes a rotational driving component and a grabbing claw, and the rotational driving component is connected to The gripper claw is used to drive the gripper claw to rotate.

In one of the embodiments, the bobbin transfer device further includes a lifting driving component connected to the grabbing claw for driving the grabbing claw to rise or fall.

In one embodiment, the wire-tying equipment further includes a cutting device, the cutting device is arranged on the machine base, and the cutting device is used to cut off the connection between the bobbin and the lead frame. yarn between.

A wiring method, characterized by using the wiring equipment described in any of the above embodiments, and the wiring method includes the following steps:

Control the fixing device to fix the bobbin to be wound;

guiding the yarn through the lead frame close to the bobbin to be wound fixed on the fixture;

The rotating device is controlled to drive the fixing device to rotate, thereby driving the bobbin to be wound to rotate, so that the yarn is wound around the bobbin to be wound, thereby obtaining a bobbin.

The above-mentioned wiring method is performed by using the wiring equipment of any of the above embodiments, which can realize the automation of the initial winding of the yarn on the bobbin to be wound, reduce labor costs, and improve production efficiency.

Description of the drawings

Figure 1 is a schematic structural diagram of a wiring device according to an embodiment;

Figure 2 is a front view of the wiring equipment shown in Figure 1;

Figure 3 is a side view of the wiring equipment shown in Figure 1.

Explanation of reference symbols:

100. Threading equipment; 200. Spool to be wound; 110. Machine base; 120. Human-computer interaction interface; 130. Spool storage rack; 131. Bracket; 132. Storage parts; 1321. Storage barrel; 1322. Resistance piece; 140. Spool transfer device; 141. Rotation drive component; 142. Lift drive component; 143. Grasping claw; 150. Fixing device; 151. First clamping component; 152. Second clamping component; 153. Clamping drive component; 160, lead device; 161, lead frame; 170, rotating device; 180, cutting device; 181, cutting drive component; 182, cutting knife.

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough understanding of the present disclosure will be provided.

It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present.

In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only and is not intended to limit the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIGS. 1 to 3 . The wire bonding equipment 100 according to an embodiment of the present invention includes a base 110 , a fixing device 150 , a lead device 160 and a rotating device 170 . The fixing device 150, the lead device 160 and the rotating device 170 are all arranged on the machine base 110.

The fixing device 150 is used to fix the bobbin 200 to be wound. The lead device 160 includes a lead frame 161, which is used to guide the thread end of the yarn close to the bobbin 200 to be wound fixed on the fixing device 150. The rotating device 170 is connected to the fixing device 150 for driving the fixing device 150 to rotate, thereby driving the spool 200 to be wound to rotate. The high-speed rotating bobbin 200 to be wound will cause the yarn to be wound around the bobbin 200 to be wound, thereby obtaining a bobbin.

The above-mentioned wire-tying equipment 100 includes a fixing device 150, a lead device 160 and a rotating device 170 arranged on the machine base 110. During wire-tying, the fixing device 150 is controlled to fix the bobbin 200 to be wound and guide the yarn to the wire through the lead frame 161. Close to the bobbin 200 to be wound fixed on the fixing device 150, the rotating device 170 is controlled to drive the fixing device 150 to rotate, thereby driving the bobbin 200 to be wound to rotate, so that the yarn is wound around the bobbin 200 to be wound, thereby achieving The automation of the initial winding of the yarn on the bobbin 200 to be wound reduces labor costs and improves production efficiency.

After completing the winding of one bobbin, the yarn between the bobbin and the lead frame 161 is cut, and the bobbin is collected, and then the next bobbin 200 to be wound can be wound.

In one example, the number of turns that the rotating device 170 drives the fixing device 150 to rotate can be parameterized as needed, so that the length of the yarn wound on the bobbin can be determined.

In one example, the lead device 160 also includes a human-computer interaction interface 120 for performing device control operations such as switching and parameter setting.

In one example, the lead frame 161 includes a mounting rod and a guide provided on the mounting rod. The yarn can be wound around the guide, and after cutting the yarn, the thread end of the yarn can be maintained on the lead frame 161 to facilitate the threading work of the next bobbin 200 to be wound.

In one example, the lead device 160 further includes a displacement drive component. The displacement driving component is connected to the lead frame 161 for driving the lead frame 161 toward or away from the bobbin 200 to be wound fixed on the fixing device 150 . In this example, when the wire bonding work is performed, after the fixing device 150 fixes the bobbin 200 to be wound, the shift driving component drives the lead frame 161 close to the bobbin 200 to be wound fixed on the fixing device 150, so that the thread end Close to the bobbin 200 to be wound. After the winding work of one bobbin is completed, the shift driving component drives the lead frame 161 away to make room for operation for transferring and fixing the next bobbin 200 to be wound.

In one example, the lead device 160 further includes a swing driving component. The swing driving component is connected to the lead frame 161 for driving the lead frame 161 to swing back and forth along the rotating bobbin 200 to be wound. In this example, during the threading process, the swing driving component drives the lead frame 161 to swing back and forth along the rotating bobbin 200 to be wound, so that the yarn can be wound relatively uniformly on the bobbin 200 to be wound.

In one example, the fixing device 150 includes a first clamping part 151 , a second clamping part 152 and a clamping driving part 153 . The clamping driving component 153 is connected to the first clamping component 151 and/or the second clamping component 152. The clamping driving component 153 is used to drive the first clamping component 151 and the second clamping component 152 to approach or move away from each other. It can be understood that when the first clamping component 151 and the second clamping component 152 are close to each other, they can cooperate to clamp the bobbin 200 to be wound. After the wiring is completed, the first clamping part 151 and the second clamping part 152 move away from each other, and the bobbin can be released.

In one example, the first clamping part 151 is located directly above the second clamping part 152, and the clamping driving part 153 is used to drive the first clamping part 151 and the second clamping part 152 to face each other in the vertical direction. sports.

Further, in one example, the bobbin 200 to be wound can be placed on the second clamping component 152, and the clamping driving component 153 is connected to the second clamping component 152 for driving the second clamping component 152 to rise. and close to the first clamping component 151 to clamp the bobbin 200 to be wound.

In one example, the wire-tying equipment 100 further includes a material collection container (not shown in the figure), and the material collection container is disposed below the fixing device 150 . After the threading is completed, the fixing device 150 releases the bobbin, and the bobbin can be dropped into the material collection container below to realize automatic material collection.

In one example, the wire-tying equipment 100 further includes a wire bobbin detection device (not shown in the figure) and a control device (not shown in the figure). The wire bobbin detection device is used to detect the first clamping component 151 and the second Whether there is a bobbin 200 to be wound between the clamping parts 152, the control device is electrically connected to the bobbin detection device, the clamping driving component 153 and the rotating device 170. When the bobbin detection device detects that there is a bobbin to be wound on the fixing device 150 The control device controls the clamping driving component 153 to drive the first clamping component 151 and the second clamping component 152 to clamp the bobbin 200 to be wound, and controls the rotating device 170 to drive the fixing device 150 to rotate. The bobbin detection device can be optional but not limited to a photoelectric detector.

In one example, the spool transfer device 100 further includes a spool transfer device 140 disposed on the machine base 110 , and the spool transfer device 140 is used to grab the spool 200 to be wound and transfer it to the first between the clamping part 151 and the second clamping part 152. In this example, by providing the bobbin transfer device 140, the automation of the transfer of the bobbin 200 to be wound can be realized, further reducing the labor intensity of the operator.

As shown in Figure 2, in one example, the wire-tying equipment 100 also includes a bobbin storage rack 130. The bobbin storage rack 130 is provided on the machine base 110. The bobbin storage rack 130 is used to store the bobbin 200 to be wound. , the bobbin transfer device 140 is used to grab the bobbin 200 to be wound from the bobbin storage rack 130 . In this example, the operator only needs to place the bobbin 200 to be wound on the bobbin storage rack 130, and the wiring equipment 100 can automatically complete the subsequent material transfer and wiring work.

In one example, the wire bobbin storage rack 130 includes a bracket 131 and a storage component 132 provided on the bracket 131 . The storage component 132 includes a storage tube 1321 and a resistance member. The storage tube 1321 is arranged vertically, that is, the middle hole of the storage tube 1321 is arranged in the vertical direction, and the middle hole can be used for the spool 200 to be wound to be inserted. The resistance member includes a plurality of resistance pieces 1322 connected to the lower end of the storage tube 1321. As it moves away from the storage tube 1321, the plurality of resistance pieces 1322 move closer to the axis of the middle hole to prevent the bobbin 200 to be wound from falling off naturally from the storage component 132. The resistance piece 1322 can be made of soft material, and the bobbin 200 to be wound can be taken out under the action of tension.

As shown in FIG. 3 , in one example, the bobbin transfer device 140 is disposed between the bobbin storage rack 130 and the fixing device 150 . The bobbin transfer device 140 includes a rotational driving component 141 and a grabbing claw 143 . The rotational driving component 141 Connected to the grabbing claw 143 for driving the grabbing claw 143 to rotate. In this example, when the bobbin transfer device 140 picks up the bobbin 200 to be wound, the rotational driving component 141 drives the grabbing claw 143 to turn to the side of the bobbin storage rack 130 to retrieve the material. After taking the material, the rotating driving component 141 drives the grabbing claw 143 to turn to the side of the fixing device 150, and transfers the bobbin 200 to be wound to the fixing device 150.

In one example, the bobbin transfer device 140 further includes a lifting driving component 142 connected to the grabbing claw 143 for driving the grabbing claw 143 to rise or fall. In this example, the lifting driving component 142 can adjust the height of the grabbing claw 143 as needed to facilitate material picking and discharging.

In one example, the wire bonding equipment 100 further includes a cutting device 180 , and the cutting device 180 is disposed on the machine base 110 . The cutting device 180 is used to cut the yarn between the bobbin and the lead frame 161 . In this example, after completing the winding of one bobbin, the cutting device 180 cuts the yarn between the bobbin and the lead frame 161, and collects the bobbin to start the next winding process. Threading work on the spool 200.

As shown in FIG. 2 , in one example, the cutting device 180 includes a cutting driving component 181 and a cutting knife 182 . The cutting driving component 181 is connected to the cutting knife 182. After the thread binding is completed, the cutting driving component 181 drives the cutting knife 182 to cut the yarn.

Further, the present invention also provides a wiring method, using the wiring device 100 of any of the above examples, the wiring method includes the following steps:

Control the fixing device 150 to fix the bobbin 200 to be wound;

Guide the yarn through the lead frame 161 to the bobbin 200 to be wound close to the fixing device 150;

The rotating device 170 is controlled to drive the fixing device 150 to rotate, thereby driving the bobbin 200 to be wound to rotate, so that the yarn is wound around the bobbin 200 to be wound, thereby obtaining a bobbin.

The above-mentioned wiring method is performed by using the wiring equipment 100 of any of the above examples, which can realize the automation of the initial winding of the yarn on the bobbin 200 to be wound, reduce labor costs, and improve production efficiency.

The following provides a specific example of wire bonding equipment 100 and a wire bonding method thereof to further describe the present invention.

As shown in Figures 1 to 3, a specific example of wire-tying equipment 100 includes a machine base 110, a human-computer interaction interface 120, a spool storage rack 130, a spool transfer device 140, a fixing device 150, a lead device 160, and a rotating device. 170. Spool detection device, cutting device 180, material receiving container and control device. The human-computer interaction interface 120, the spool storage rack 130, the spool transfer device 140, the fixing device 150, the lead device 160, the rotating device 170, the spool detection device, the cutting device 180, the receiving container and the control device are all set on the machine On seat 110. The control device is used to control the movement of the entire machine.

The human-computer interaction interface 120 can be used for device control operations such as switches and parameter settings.

The bobbin storage rack 130 is used to store the bobbin 200 to be wound. The spool storage rack 130 includes a bracket 131 and a storage part 132 provided on the bracket 131 . The storage component 132 includes a storage tube 1321 and a resistance member. The storage tube 1321 is arranged vertically, that is, the middle hole of the storage tube 1321 is arranged in the vertical direction, and the middle hole can be used for the spool 200 to be wound to penetrate. The resistance member includes a plurality of resistance pieces 1322 connected to the lower end of the storage tube 1321. As it moves away from the storage tube 1321, the plurality of resistance pieces 1322 move closer to the axis of the middle hole to prevent the bobbin 200 to be wound from falling off naturally from the storage component 132. The resistance piece 1322 is made of soft material, and the bobbin 200 to be wound can be taken out under the action of tension.

The fixing device 150 includes a first clamping part 151 , a second clamping part 152 and a clamping driving part 153 . The first clamping component 151 is located directly above the second clamping component 152 , and the clamping driving component 153 is connected to the second clamping component 152 for driving the second clamping component 152 to rise and approach the first clamping component 151 , thereby clamping the bobbin 200 to be wound.

The bobbin transfer device 140 is provided between the bobbin storage rack 130 and the fixing device 150 . The spool transfer device 140 includes a rotational drive component 141, a lifting drive component 142 and a grabbing claw 143. The rotational driving component 141 is connected to the grabbing claw 143 device for grabbing the spool 200 to be wound from the spool storage rack 130. transferred between the first clamping part 151 and the second clamping part 152 . The lifting driving component 142 is connected to the grabbing claw 143 for driving the grabbing claw 143 to rise or fall. The lifting driving component 142 can adjust the height of the grabbing claw 143 as needed to facilitate material picking and discharging.

The bobbin detection device is a photoelectric detector for detecting whether there is a bobbin 200 to be wound between the first clamping part 151 and the second clamping part 152. When the bobbin detection device detects that there is a wire to be wound on the fixing device 150 Bobbin 200, the clamping driving component 153 drives the first clamping component 151 and the second clamping component 152 to clamp the bobbin 200 to be wound.

The lead device 160 includes a lead frame 161, a displacement driving part, and a swing driving part. The lead frame 161 includes a mounting rod and a guide member provided on the mounting rod, for guiding the thread end of the yarn to be close to the bobbin 200 to be wound fixed on the fixing device 150 . The displacement driving component is connected to the lead frame 161 for driving the lead frame 161 toward or away from the bobbin 200 to be wound fixed on the fixing device 150 . The swing driving component is connected to the lead frame 161 for driving the lead frame 161 to swing back and forth along the rotating bobbin 200 to be wound.

The rotating device 170 is connected to the fixing device 150 for driving the fixing device 150 to rotate, thereby driving the spool 200 to be wound to rotate. The high-speed rotating bobbin 200 to be wound will cause the yarn to be wound around the bobbin 200 to be wound, thereby obtaining a bobbin. The number of turns that the rotating device 170 drives the fixing device 150 to rotate can be parameterized as needed, so that the length of the yarn wound on the bobbin can be determined.

The cutting device 180 is used to cut the yarn between the bobbin and the lead frame 161 . The cutting device 180 includes a cutting driving component 181 and a cutting blade 182 . The cutting driving component 181 is connected to the cutting knife 182. After the thread binding is completed, the cutting driving component 181 drives the cutting knife 182 to cut the yarn.

The material receiving container is arranged below the fixing device 150 . After the threading is completed, the fixing device 150 releases the bobbin, and the bobbin can be dropped into the material collection container below to realize automatic material collection.

The wiring method of the wiring equipment 100 of the above specific example includes the following steps:

After setting parameters on the human-computer interaction interface 120, the operator places the bobbin 200 to be wound on the bobbin storage rack 130 and starts the equipment.

The driving component of the spool transfer device 140 drives the grabbing claw 143 to grab the spool 200 to be wound from the spool storage rack 130 and transfer it to between the first clamping component 151 and the second clamping component 152 .

The bobbin detection device detects that the bobbin 200 to be wound is on the fixing device 150, and the clamping driving component 153 drives the first clamping component 151 and the second clamping component 152 to clamp the bobbin 200 to be wound.

The displacement driving component drives the lead frame 161 to approach or move away from the bobbin 200 to be wound fixed on the fixing device 150 .

The rotating device 170 drives the fixing device 150 to rotate, thereby driving the bobbin 200 to be wound to rotate a set number of turns. The high-speed rotation of the bobbin 200 to be wound will cause the yarn to be wound around the bobbin 200 to be wound. During this process, the swing driving component drives the lead frame 161 to swing back and forth along the rotating bobbin 200 to be wound, so that the yarn is evenly wound on the bobbin 200 to be wound, thereby obtaining a bobbin.

After the thread binding is completed, the cutting driving component 181 drives the cutting knife 182 to cut the yarn.

The fixing device 150 releases the bobbin, and the bobbin can fall into the material collection container below to realize automatic material collection. Then the threading work of the next bobbin 200 to be wound can be carried out.

The above-mentioned wire-tying equipment 100 includes a fixing device 150, a lead device 160 and a rotating device 170 arranged on the machine base 110. During wire-tying, the fixing device 150 is controlled to fix the bobbin 200 to be wound and guide the yarn to the wire through the lead frame 161. Close to the bobbin 200 to be wound fixed on the fixing device 150, the rotating device 170 is controlled to drive the fixing device 150 to rotate, thereby driving the bobbin 200 to be wound to rotate, so that the yarn is wound around the bobbin 200 to be wound, thereby achieving The automation of the initial winding of the yarn on the bobbin 200 to be wound reduces labor costs.

The technical features of the above-described embodiments can be combined in any way. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, All should be considered to be within the scope of this manual.

The above-mentioned embodiments only express several implementation modes of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention. It should be noted that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the patent of the present invention should be determined by the appended claims.

Claims (6)

1. A wire bonding apparatus, characterized by comprising:

a base;

the fixing device is arranged on the base and is used for fixing the bobbin to be wound; the fixing device comprises a first clamping part, a second clamping part and a clamping driving part, wherein the clamping driving part is connected with the first clamping part and/or the second clamping part, and the clamping driving part is used for driving the first clamping part and the second clamping part to be close to each other so as to clamp the bobbin to be wound or to be far away from each other;

a thread guiding device arranged on the stand, the thread guiding device comprising a thread guiding frame for guiding thread ends of yarns to approach the bobbin to be wound fixed on the fixing device, the thread guiding frame comprising a mounting rod and a guiding piece arranged on the mounting rod; the lead device also comprises a displacement driving part and a swinging driving part, wherein the displacement driving part is connected with the lead frame and is used for driving the lead frame to be close to or far away from the bobbin to be wound, which is fixed on the fixing device, and the swinging driving part is connected with the lead frame and is used for driving the lead frame to swing back and forth along the rotating bobbin to be wound; and

the rotating device is arranged on the machine base and is connected with the fixing device to drive the fixing device to rotate, so that the bobbin to be wound is driven to rotate, and the yarn is wound on the bobbin to be wound, so that the bobbin is obtained; after winding, the fixing device loosens the winding reel;

the wire barrel storage rack is arranged on the machine base and comprises a bracket and a storage part arranged on the bracket, the storage part comprises a storage barrel and a resistance piece, the storage barrel is vertically arranged, the resistance piece comprises a plurality of resistance pieces connected to the lower end of the storage barrel, and the resistance pieces are close along with being away from the storage barrel;

the bobbin transfer device is arranged on the base and is positioned between the bobbin storage rack and the fixing device, and is used for grabbing the bobbin to be wound from the bobbin storage rack and transferring the bobbin to the position between the first clamping component and the second clamping component; the bobbin transfer device comprises a rotation driving part and a grabbing claw, wherein the rotation driving part is connected with the grabbing claw and used for driving the grabbing claw to rotate, and the bobbin transfer device further comprises a lifting driving part, and the lifting driving part is connected with the grabbing claw and used for driving the grabbing claw to ascend or descend.

2. The wire bonding apparatus of claim 1 wherein the first clamping member is located directly above the second clamping member, and the clamping driving member is configured to drive the first clamping member and the second clamping member to move relative to each other in a vertical direction.

3. The wire bonding apparatus according to claim 1 or 2, further comprising a bobbin detecting device for detecting whether the bobbin to be wound is present between the first clamping member and the second clamping member, and a control device electrically connected to the bobbin detecting device, the clamping driving member, and the rotating device, wherein when the bobbin detecting device detects that the bobbin to be wound is present on the fixing device, the control device controls the clamping driving member to drive the first clamping member and the second clamping member to clamp the bobbin to be wound, and controls the rotating device to drive the fixing device to rotate.

4. The wire bonding apparatus of claim 3 further comprising a receiving container disposed below the fixture.

5. The wire bonding apparatus of claim 1 or 2 further comprising a cutting device disposed on the housing, the cutting device for cutting the yarn between the bobbin and the leadframe.

6. A wire bonding method characterized in that the wire bonding apparatus according to any one of claims 1 to 5 is used, the wire bonding method comprising the steps of:

placing a bobbin to be wound on the bobbin storage rack;

controlling the bobbin transfer device to transfer a bobbin to be wound from the bobbin storage rack between the first clamping member and the second clamping member;

controlling the fixing device to fix the bobbin to be wound;

guiding yarn through the lead frame to the reel to be wound which is fixed on the fixing device;

controlling the rotating device to drive the fixing device to rotate, so as to drive the bobbin to be wound to rotate, and winding the yarn on the bobbin to be wound to obtain a bobbin;

after winding, the fixing device releases the bobbin.