A bonding machine clip

Abstract

The application relates to a bonding machine wire clamp and relates to the technical field of bonding machine wire clamps, which comprises a wire clamp assembly and a driving assembly; the wire clamp assembly comprises a wire clamp seat, a movable chuck and a fixed chuck, the fixed chuck is connected to the wire clamp seat, a clamping area is formed between the movable chuck and the fixed chuck, the movable chuck is movably connected to the fixed chuck through an elastic sheet to change the width of the clamping area, the elastic sheet has a force to drive the movable chuck to move towards the side close to the clamping area under recoverable deformation; the driving assembly is arranged on one side of the wire clamp assembly, the driving assembly comprises a voice coil motor, the voice coil motor comprises a voice coil motor stator and a voice coil motor mover, the voice coil motor stator is fixedly connected to the wire clamp seat, the voice coil motor stator drives the voice coil motor mover to slide in a second direction, and the side, away from the voice coil motor stator, of the voice coil motor mover is fixedly connected to the movable chuck. The application has the effect of buffering control on the movement of the wire clamp movable sheet.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wire clamp of bonder, in particular to a wire clamp of bonder. BACKGROUND

[0002] In the field of chip manufacturing technology, the development of semiconductor packaging process equipment is crucial, and the bonder as a key equipment plays an indispensable role in chip manufacturing. When the bonder completes the processes such as welding wire arc striking, wire breaking and tail leaving, it needs to effectively clamp the bonding welding wire, which is of great significance to ensure the quality and efficiency of chip manufacturing. With the continuous progress of chip manufacturing technology, the performance requirements of the related components of the bonder are also getting higher and higher, especially for the clamping device that can assist in completing the welding process.

[0003] In the related art, in order to solve the problem of clamping the bonding welding wire of the bonder, there are mainly two kinds of existing technical solutions. One is to use a shaft / hole as the clamping action fulcrum and use a solenoid as the power. Specifically, when the solenoid mover presses the wire clamp movable piece, the wire clamp movable piece opens, the solenoid mover leaves the wire clamp movable piece, and the wire clamp movable piece is tightly attached to the wire clamp fixed piece by the spring. The other is to use a shaft / V-shaped groove as the clamping action fulcrum and use a piezoelectric ceramic as the power. By pressing the wire clamp movable piece with a hinge, the wire clamp movable piece is opened. After the hinge leaves the wire clamp movable piece, the wire clamp movable piece is tightly attached to the wire clamp fixed piece by the tension spring. These two solutions are widely used in the bonding process of chip manufacturing and are the common means to solve the clamping problem of bonding welding wire in the past.

[0004] For the above-mentioned related art, these existing technologies have obvious defects. The scheme using a solenoid as the power is prone to clamping the welding wire due to the inability of the solenoid to control the buffer, and the clamping force is not adjustable. At the same time, the solenoid has a slow action speed, and the shaft / hole has a gap, which is easy to cause the welding wire to twist, and the service life is also limited. The scheme using a piezoelectric ceramic as the power has certain advantages in driving buffer control and action speed, but the cost is high, the driving circuit is complex, and the service life of the shaft / V-shaped groove is limited. Therefore, there is an urgent need for a structure that can control the activity of the wire clamp movable piece and improve the clamping force. SUMMARY

[0005] In order to control the activity of the wire clamp movable piece and improve the clamping force, the present application provides a wire clamp of bonder.

[0006] The wire clamp of bonder provided by the present application adopts the following technical scheme:

[0007] A wire clamp of bonder, comprising a wire clamp assembly and a driving assembly;

[0008] The wire clamp assembly comprises a wire clamp base, a movable clamp head and a fixed clamp head, the fixed clamp head is connected to the wire clamp base, a clamping area is formed between the movable clamp head and the fixed clamp head, the movable clamp head is movably connected to the fixed clamp head through an elastic sheet to change the width of the clamping area, the elastic sheet has a force to drive the movable clamp head to move towards one side of the clamping area under recoverable deformation;

[0009] The driving assembly is arranged on one side of the wire clamp assembly, the driving assembly comprises a voice coil motor, the voice coil motor comprises a voice coil motor stator and a voice coil motor mover, the voice coil motor stator is fixedly connected to the wire clamp base, the voice coil motor stator drives the voice coil motor mover to slide in a second direction, and one side of the voice coil motor mover away from the voice coil motor stator is fixedly connected to the movable clamp head.

[0010] By adopting the above technical scheme, the voice coil motor is arranged, the voice coil motor stator drives the voice coil motor mover to move linearly in a horizontal direction, the voice coil motor mover moves in the second direction to drive the movable clamp head to rotate, the elastic sheet is further deformed, the movable clamp head and the fixed clamp head clamp the welding wire, the voice coil motor acts as the power of the wire clamp action, can control the clamping action to be buffered, and the action speed is fast.

[0011] Optionally, the wire clamp assembly further comprises a first mounting seat, one side of the first mounting seat is connected to the wire clamp base, the other side is fixedly connected to the voice coil motor mover through the elastic sheet, arc-shaped grooves are arranged on both sides of the elastic sheet in a first direction, two arc-shaped grooves are symmetrically arranged in a second direction, and a first mounting hole for the welding wire to pass through is arranged on the elastic sheet in a third direction.

[0012] By adopting the above technical scheme, the first mounting seat is arranged to connect the fixed clamp head and the wire clamp base, the arc-shaped grooves are arranged to make the deformation range of the elastic sheet larger, the rotation range of the movable clamp head is larger, when the voice coil motor mover moves away from the wire clamp base in the second direction, the elastic sheet is deformed, the movable clamp head rotates towards the fixed clamp head, when the voice coil motor mover slides towards the wire clamp base, the elastic sheet gradually returns to the normal state, and the movable clamp head rotates away from the fixed clamp head to help reset the movable clamp head.

[0013] Optionally, the wire clamp assembly further comprises a second mounting seat, the second mounting seat is arranged on the side of the elastic sheet away from the first mounting seat, the elastic sheet is fixedly connected between the second mounting seat and the first mounting seat, and the second mounting seat is fixedly connected to the voice coil motor mover through a first locking bolt.

[0014] By adopting the technical scheme, the voice coil motor mover is fixed with the second mounting seat by the first locking bolt, thereby being fixed with the movable chuck.

[0015] Optionally, the wire clamp seat is provided with a push bolt near a side of the voice coil motor stator, the push bolt is parallel to the second direction, the push bolt is threadedly connected to the wire clamp seat, and one end of the push bolt directly or indirectly abuts against the side wall of the voice coil motor mover to adjust the rotation amplitude of the voice coil motor mover.

[0016] By adopting the technical scheme, in order to further adjust the width of the clamping area, the push bolt is rotated to make the push bolt contact the voice coil motor mover and adjust the position of the voice coil motor mover, the rotation amplitude of the movable chuck can be adjusted and limited, the rotation range of the movable chuck is further controlled, the width of the clamping area is better controlled, the buffer control of the movable chuck is realized, and the adjustable welding wire clamping force is further realized, and the welding wire is not easily clamped and damaged.

[0017] Optionally, the voice coil motor mover is fixedly connected with an adjusting ball on a side close to the push bolt, and one end of the push bolt abuts against the adjusting ball.

[0018] By adopting the technical scheme, the spherical surface of the adjusting ball contacts the push bolt, so that the push bolt and the voice coil motor mover are more stably contacted.

[0019] Optionally, the wire clamp seat is provided with a first threaded hole threadedly connected with the push bolt along the second direction, and the adjusting ball and the wire clamp seat have an adjusting gap between the first threaded hole and the side wall of the wire clamp seat.

[0020] By adopting the technical scheme, the push bolt has a movement space, and can better contact the adjusting ball.

[0021] Optionally, the wire clamp seat is threadedly connected with a second locking bolt, the second locking bolt is parallel to the first direction, and the second locking bolt abuts against the push bolt after penetrating through the side wall of the wire clamp seat.

[0022] By adopting the technical scheme, the second locking bolt is rotated to fix the push bolt, and the rotation of the push bolt along the axis direction of the push bolt is reduced.

[0023] Optionally, the first mounting seat is slidingly connected to the wire clamp seat along a third direction.

[0024] By adopting the technical scheme, in the operation process, since there may be a small height difference on the surface of the chip, the substrate or the lead, in order to enable the welding wire to adapt to the operation height with the difference, the first mounting base is slidably connected to the wire clamp base along the third direction, so as to further adjust the height of the movable clamp head and the fixed clamp head relative to the wire clamp base, thereby adapting to different operation heights.

[0025] Optionally, a sliding groove is formed through the side of the wire clamp base close to the first mounting base along the third direction, and a sliding block is fixedly connected to one side of the first mounting base and located in the sliding groove and slides along the third direction.

[0026] By adopting the technical scheme, the sliding block is located in the sliding groove and slides along the third direction, so that the movable clamp head and the fixed clamp head slide along the third direction.

[0027] Optionally, the wire clamp assembly further comprises a third locking bolt parallel to the first direction, the third locking bolt is threadedly connected to the wire clamp base, and the third locking bolt abuts against the side wall of the sliding block after penetrating through the side wall of the wire clamp base.

[0028] By adopting the technical scheme, the third locking bolt is arranged, and the sliding block is fixed by rotating the third locking bolt.

[0029] In summary, the present application has at least one of the following beneficial technical effects:

[0030] The voice coil motor is arranged, the voice coil motor stator drives the voice coil motor rotor to move linearly in the horizontal direction, the voice coil motor rotor moves along the second direction, so as to drive the movable clamp head to rotate, the elastic sheet further deforms, the welding wire is clamped by the movable clamp head and the fixed clamp head, the voice coil motor acts as the power of the wire clamp action, can buffer control the clamping action, and the action speed is fast;

[0031] The push bolt is arranged, the push bolt is rotated to contact the push bolt with the voice coil motor rotor and adjust the position of the voice coil motor rotor, so as to adjust and limit the rotation amplitude of the movable clamp head, further control the rotation range of the movable clamp head, and better control the width of the clamping area;

[0032] The first mounting base is slidably connected to the wire clamp base along the third direction, so as to further adjust the height of the movable clamp head and the fixed clamp head relative to the wire clamp base, thereby adapting to different operation heights. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a schematic view of the overall structure of a wire clamp of a bonding machine;

[0034] Figure 2is a structural schematic diagram of a wire clamp assembly of the present application;

[0035] Figure 3 is a structural schematic diagram of a push bolt of the present application;

[0036] Figure 4 is a structural schematic diagram of a wire assembly of the present application.

[0037] BRIEF DESCRIPTION OF DRAWINGS: 1, wire clamp assembly; 11, wire clamp seat; 111, push bolt; 112, first threaded hole; 113, adjustment gap; 114, second locking bolt; 115, sliding groove; 116, mounting groove; 12, movable chuck; 121, clamping area; 13, fixed chuck; 14, first mounting seat; 141, sliding block; 15, second mounting seat; 151, first locking bolt; 16, third locking bolt; 2, driving assembly; 21, voice coil motor; 211, voice coil motor stator; 212, voice coil motor rotor; 2121, adjusting ball; 22, elastic sheet; 221, arc-shaped groove; 222, first mounting hole; 3, wire assembly; 31, third mounting seat; 311, first wire hole; 32, wire tube; 33, wire guide; 34, wire column; 35, fourth mounting seat; 351, second wire hole; 36, fifth mounting seat. DETAILED DESCRIPTION

[0038] The following will be described in detail below with reference to the accompanying drawings Figures 1-4 The present application will be further described in detail.

[0039] The embodiment of the present application discloses a bonding machine wire clamp. For the convenience of description, the present application introduces orientation words such as first direction, third direction and second direction to form three-dimensional reference directions, and the orientation words used such as “first direction, third direction and second direction” can refer to the drawings shown, wherein the first direction is represented as X, the third direction is represented as Y, and the second direction is represented as Z, and the first direction, the third direction and the second direction are perpendicular to each other.

[0040] Referring to Figure 1 The bonding machine wire clamp comprises a wire clamp assembly 1 and a driving assembly 2, the wire clamp assembly 1 comprises a wire clamp seat 11, a movable chuck 12 and a fixed chuck 13, the fixed chuck 13 is connected to the wire clamp seat 11, a clamping area 121 is formed between the movable chuck 12 and the fixed chuck 13, the movable chuck 12 is movably connected with the fixed chuck 13 through an elastic sheet 22 to change the width of the clamping area 121, the elastic sheet 22 has a force to drive the movable chuck 12 to move towards the side away from the clamping area 121 under recoverable deformation; the movable chuck 12 rotates relative to the fixed chuck 13, the movable chuck 12 is parallel to the first direction along the rotation axis of the fixed chuck 13, the driving assembly 2 drives the movable chuck 12 to rotate to realize clamping of the welding wire.

[0041] Referring to Figure 1The driving assembly 2 is arranged on one side of the wire clamp assembly 1, the driving assembly 2 comprises a voice coil motor 21, the voice coil motor 21 comprises a voice coil motor stator 211 and a voice coil motor mover 212, the voice coil motor stator 211 is fixedly connected to the wire clamp seat 11, the voice coil motor mover 212 is connected to the voice coil motor stator 211, the voice coil motor stator 211 drives the voice coil motor mover 212 to slide in the second direction, and the movable clamp head 12 is fixedly connected to one side of the voice coil motor mover 212, away from the voice coil motor stator 211; the voice coil motor stator 211 drives the voice coil motor mover 212 to move linearly in the second direction, the voice coil motor mover 212 moves, thereby driving the movable clamp head 12 to rotate, the elastic sheet 22 further deforms, the movable clamp head 12 and the fixed clamp head 13 clamp the welding wire, the voice coil motor 21 acts as a power source of the wire clamp action, can control the clamping action in a buffering mode, and the action speed is fast.

[0042] With reference to Figure 1 And Figure 2 In order to connect the fixed clamp head 13 and the wire clamp seat 11, the wire clamp assembly 1 further comprises a first mounting seat 14, one side of the first mounting seat 14 is connected to the wire clamp seat 11, the other side is fixedly connected to the voice coil motor mover 212 through the elastic sheet 22, arc-shaped grooves 221 are arranged on both sides of the elastic sheet 22 in the first direction, the two arc-shaped grooves 221 are symmetrically arranged in the second direction, a first mounting hole 222 for the welding wire to pass through is arranged on the elastic sheet 22 in the third direction, the movable clamp head 12 and the fixed clamp head 13 are arranged on the bottom wall of the first mounting seat 14, and the welding wire is located in the clamping area 121 after passing through the first mounting hole 222. By arranging the arc-shaped grooves 221, the deformation range of the elastic sheet 22 is larger, the rotating range of the movable clamp head 12 is larger, the elastic sheet 22 deforms when the voice coil motor mover 212 moves away from the wire clamp seat 11 in the second direction, the movable clamp head 12 rotates towards the fixed clamp head 13, the elastic sheet 22 gradually returns to the normal state when the voice coil motor mover 212 slides towards the wire clamp seat 11, and the movable clamp head 12 rotates away from the fixed clamp head 13, thereby helping the movable clamp head 12 to reset.

[0043] With reference to Figure 2 In order to connect the voice coil motor mover 212 and the movable clamp head 12, the wire clamp assembly 1 further comprises a second mounting seat 15, the second mounting seat 15 is arranged on the side, away from the first mounting seat 14, of the elastic sheet 22, the first mounting seat 14 and the second mounting seat 15 are both arranged below the voice coil motor mover 212, the elastic sheet 22 is fixedly connected between the second mounting seat 15 and the first mounting seat 14, the second mounting seat 15 is fixedly connected to the voice coil motor mover 212 through a first locking bolt 151, one end of the movable clamp head 12 is fixedly connected to the bottom wall of the second mounting seat 15, and one end of the fixed clamp head 13 is fixedly connected to the bottom wall of the first mounting seat 14. The voice coil motor mover 212 and the movable clamp head 12 are fixed by the first locking bolt 151.

[0044] With reference to Figure 2 In the embodiment, the voice coil motor mover 212 is provided with a voice coil motor stator 211 on both sides. The voice coil motor mover 212 and the voice coil motor stator 211 are prior art in the field. The voice coil motor mover 212 and the voice coil motor stator 211 are connected by magnetic force. The voice coil motor stator 211 is usually composed of a permanent magnet (such as neodymium iron boron) and a magnetic yoke, which generates a constant magnetic field. The voice coil motor mover 212 is composed of a coil (voice coil) and a support structure (such as a spring or a flexible mechanism). When the coil is energized, it moves under the action of the magnetic field. The voice coil motor stator 211 is fixed and provides a static magnetic field. The voice coil motor mover 212 moves linearly after being energized. The direction of the magnetic field is perpendicular to the direction of movement of the voice coil motor mover 212. The direction of the magnetic field is downward. If the current flows from the left side of the coil to the right side, the voice coil motor mover 212 is forced to move to the left. If the current is reversed (flows from the right side to the left side), the voice coil motor mover 212 is forced to move to the right.

[0045] With reference to Figure 3 In order to further adjust the width of the clamping area 121, the wire clamp seat 11 is provided with a push bolt 111 on the side close to the voice coil motor stator 211. The push bolt 111 is parallel to the second direction. The push bolt 111 is threadedly connected to the wire clamp seat 11. One end of the push bolt 111 directly or indirectly abuts against the side wall of the voice coil motor mover 212 to adjust the rotation amplitude of the voice coil motor mover 212. By rotating the push bolt 111, the push bolt 111 is brought into contact with the voice coil motor mover 212 to adjust the position of the voice coil motor mover 212, thereby adjusting and limiting the rotation amplitude of the movable chuck 12 and further controlling the rotation range of the movable chuck 12, so as to better control the width of the clamping area 121.

[0046] With reference to Figure 3 In order to better contact the voice coil motor mover 212 with the push bolt 111, the voice coil motor mover 212 is fixedly connected with an adjusting ball 2121 on the side close to the push bolt 111. One end of the push bolt 111 abuts against the adjusting ball 2121. The spherical surface of the adjusting ball 2121 is in contact with the push bolt 111 to realize the movement of the voice coil motor mover 212.

[0047] With reference to Figure 3 In order to provide space for the movement of the push bolt 111, the wire clamp seat 11 is provided with a first threaded hole 112 through which the push bolt 111 is threadedly connected in the second direction. The push bolt 111 and the side wall of the wire clamp seat 11 at the first threaded hole 112 have an adjusting gap 113 so that the push bolt 111 can come into contact with the adjusting ball 2121.

[0048] With reference to Figure 3When the position of the push bolt 111 is determined, in order to fix the push bolt 111 and prevent the push bolt 111 from rotating, a second locking bolt 114 is threadedly connected to the wire clamp seat 11, the second locking bolt 114 is parallel to the first direction, the second locking bolt 114 abuts against the push bolt 111 after penetrating through the side wall of the wire clamp seat 11, and after the push bolt 111 is rotated to the position, the second locking bolt 114 is rotated to fix the push bolt 111 and reduce the rotation of the push bolt 111 along the axis direction.

[0049] Referring to Figure 3 In the operation process, due to the existence of small height difference on the surface of the chip, the substrate or the lead, in order to enable the welding wire to adapt to the operation height with difference, the first mounting seat 14 is slidingly connected to the wire clamp seat 11 along the third direction to further adjust the height of the movable clamp head 12 and the fixed clamp head 13 relative to the wire clamp seat 11, so as to adapt to different operation heights.

[0050] Referring to Figure 3 In order to enable the first mounting seat 14 to slide along the third direction, a sliding groove 115 is provided in the wire clamp seat 11 along the third direction near the side of the first mounting seat 14, a sliding block 141 is fixedly connected to one side of the first mounting seat 14, the sliding block 141 is located in the sliding groove 115 and slides along the third direction, so as to drive the movable clamp head 12 and the fixed clamp head 13 to slide along the third direction, in the embodiment, the sliding groove 115 is a dovetail groove, and the sliding block 141 is a dovetail block.

[0051] Referring to Figure 3 In order to fix the first mounting seat 14 and the wire clamp seat 11, the wire clamp assembly 1 further comprises a third locking bolt 16, the third locking bolt 16 is parallel to the first direction, the third locking bolt 16 is threadedly connected to the wire clamp seat 11, the third locking bolt 16 abuts against the side wall of the sliding block 141 after penetrating through the side wall of the wire clamp seat 11, and after the sliding block 141 is slid to the position required by the operation along the third direction, the third locking bolt 16 is rotated to fix the sliding block 141.

[0052] Referring to Figure 4 In order to facilitate the welding wire to pass through, the wire bonding machine further comprises a wire guide assembly 3, the wire guide assembly 3 comprises a third mounting seat 31, a wire guide tube 32, a wire guide 33 and a wire guide column 34, a mounting groove 116 is provided in the wire clamp seat 11 along the third direction, the third mounting seat 31 is fixedly connected to the groove wall of the mounting groove 116 of the wire clamp seat 11 through a screw, the third mounting seat 31 is located above the first mounting seat 14 and has a space between the first mounting seat 14, one side of the third mounting seat 31 is obliquely arranged towards the side close to the mounting groove 116 groove wall along the direction close to the elastic sheet 22, the third mounting seat 31 is provided with a first wire hole 311 along the oblique direction of the third mounting seat 31, one side of the wire clamp seat 11 is an arc surface, and an arc opening is arranged close to the side of the first threaded hole 112.

[0053] Referring to Figure 4 , the fourth mounting seat 35 is located between the movable clamp head 12 and the fixed clamp head 13, and has a rotating space between the fourth mounting seat 35 and the movable clamp head 12. The fourth mounting seat 35 is provided with a second wire hole 351 penetrating in the third direction. One end of the wire guide 33 is located above the elastic sheet 22, and the other end is sequentially arranged on one side of the movable clamp head 12 through the first mounting hole 222 and the second wire hole 351. In this embodiment, the wire guide 33 is a hollow cylindrical structure, and the wire guide 33 is fixed to the fourth mounting seat 35 by a screw. One end of the wire guide tube 32 is fixed to the wall of the first wire hole 311, and the other end is located in the wire guide 33. The bottom wall of the wire guide 33 is fixedly connected with the fifth mounting seat 36, and the fifth mounting seat 36 is fixedly connected with the wire column 34. The wire column 34 is parallel to the second direction. One end of the welding wire is arranged on the side wall of the wire column 34 through the wire guide tube 32, and then passes through the clamping area 121, and the side wall of the wire column 34 is arranged on the arc surface of the wire clamp seat 11.

[0054] The working principle of the wire clamp of the bonding machine is as follows: during operation, the height of the fixed clamp head 13 and the movable clamp head 12 is determined by the sliding block 141. One end of the welding wire is arranged on the side wall of the wire column 34 through the wire guide tube 32, and then passes through the clamping area 121, and the side wall of the wire column 34 is arranged on the arc surface of the wire clamp seat 11. The voice coil motor stator 211 drives the voice coil motor rotor 212 to move linearly, and the elastic sheet 22 is further deformed, so as to drive the movable clamp head 12 to rotate, and the welding wire is clamped by the movable clamp head 12 and the fixed clamp head 13.

[0055] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A bonder clip, characterized by: The wire clamp assembly (1) and the driving assembly (2) are provided. The wire clamp assembly (1) comprises a wire clamp base (11), a movable clamp head (12) and a fixed clamp head (13), the fixed clamp head (13) is connected to the wire clamp base (11), the movable clamp head (12) and the fixed clamp head (13) form a clamping area (121) therebetween, the movable clamp head (12) is movably connected to the fixed clamp head (13) through an elastic sheet (22) to change the width of the clamping area (121), the elastic sheet (22) has a force to drive the movable clamp head (12) to move towards the side close to the clamping area (121) under recoverable deformation. The driving assembly (2) is arranged on one side of the wire clamp assembly (1), the driving assembly (2) comprises a voice coil motor (21), the voice coil motor (21) comprises a voice coil motor stator (211) and a voice coil motor rotor (212), the voice coil motor stator (211) is fixedly connected to the wire clamp base (11), the voice coil motor stator (211) drives the voice coil motor rotor (212) to slide in a second direction, the side of the voice coil motor rotor (212) away from the voice coil motor stator (211) is fixedly connected to the movable clamp head (12).

2. The bonder clip of claim 1, wherein: The wire clamp assembly (1) further comprises a first mounting seat (14), one side of the first mounting seat (14) is connected to the wire clamp base (11), the other side is fixedly connected to the voice coil motor rotor (212) through the elastic sheet (22), arc-shaped grooves (221) are arranged on both sides of the elastic sheet (22) in a first direction, two arc-shaped grooves (221) are symmetrically arranged in a second direction, a first mounting hole (222) for welding wire is arranged on the elastic sheet (22) in a third direction, the movable clamp head (12) and the fixed clamp head (13) are arranged on the bottom wall of the first mounting seat (14).

3. A bonder clip according to claim 2, wherein: The wire clamp assembly (1) further comprises a second mounting seat (15), the second mounting seat (15) is arranged on the side of the elastic sheet (22) away from the first mounting seat (14), the elastic sheet (22) is fixedly connected between the second mounting seat (15) and the first mounting seat (14), the second mounting seat (15) is fixedly connected to the voice coil motor rotor (212) through a first locking bolt (151).

4. The bonder clip of claim 1, wherein: A jacking bolt (111) is arranged on the side of the wire clamp base (11) close to the voice coil motor stator (211), the jacking bolt (111) is parallel to the second direction, the jacking bolt (111) is threadedly connected to the wire clamp base (11), one end of the jacking bolt (111) directly or indirectly abuts against the side wall of the voice coil motor rotor (212) to adjust the rotation amplitude of the voice coil motor rotor (212).

5. A bonder clip according to claim 4, wherein: A jacking bolt (111) is arranged on the side of the wire clamp base (11) close to the voice coil motor stator (211), the jacking bolt (111) is parallel to the second direction, the jacking bolt (111) is threadedly connected to the wire clamp base (11), one end of the jacking bolt (111) directly or indirectly abuts against the side wall of the voice coil motor rotor (212) to adjust the rotation amplitude of the voice coil motor rotor (212). The voice coil motor rotor (212) is fixedly connected with an adjusting ball (2121) on the side close to the jacking bolt (111), one end of the jacking bolt (111) abuts against the adjusting ball (2121).

6. A bonder clip according to claim 5, wherein: The wire clamp base (11) is provided with a first threaded hole (112) threaded with the push bolt (111) in a second direction, and the adjusting ball (2121) has an adjusting gap (113) between the wire clamp base (11) and the side wall of the first threaded hole (112).

7. The bonder collet of claim 5, wherein: The wire clamp base (11) is threaded with a second locking bolt (114) parallel to the first direction, and the second locking bolt (114) abuts against the push bolt (111) after penetrating the side wall of the wire clamp base (11).

8. The bonder collet of claim 2, wherein: The first mounting base (14) is slidingly connected to the wire clamp base (11) in a third direction.

9. A bonder collet according to claim 8, wherein: The wire clamp base (11) is provided with a sliding groove (115) in the third direction near one side of the first mounting base (14), and the first mounting base (14) is fixedly connected with a sliding block (141) on one side, which is located in the sliding groove (115) and slides in the third direction.

10. A bonder clip according to claim 9, wherein: The wire clamp assembly (1) further comprises a third locking bolt (16) parallel to the first direction, which is threaded with the wire clamp base (11) and abuts against the side wall of the sliding block (141) after penetrating the side wall of the wire clamp base (11).

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