Base feeding equipment for assembling microelectronic component

Abstract

The invention belongs to the technical field of feeding equipment, and particularly relates to base feeding equipment for assembling microelectronic components, which comprises a control component, and a transfer component is arranged at the top of the control component; and the transfer part comprises an annular guide rail, supporting parts are symmetrically arranged on the left side and the right side of the outer surface of the annular guide rail, and a filling sliding belt is rotationally connected to the inner wall of the annular guide rail. According to the device, the material supporting disc and the vertical sliding rod limited in the filling sliding belt are assembled in an inserted mode, so that when the electronic assembly which is inconvenient to clamp in the material supporting disc is taken out, the electronic assembly in the material supporting disc can be directly poured out by taking down the material supporting disc, the problem that the electronic assembly is damaged due to the fact that a mechanical clamping jaw is used for grabbing is avoided, and the production efficiency is improved. In addition, due to the fact that the material tray is of a relatively independent structure, the part, closing the interior of the top film, of the material tray can be independently customized into a structure matched with an electronic assembly in a special shape, and therefore the material tray special for the electronic assembly is formed, and production requirements are better met.

Description

Technical Field

[0001] The invention belongs to the technical field of feeding equipment, in particular to a base feeding equipment for assembling microelectronic components. Background Art

[0002] Microelectronics technology is a new technology developed along with integrated circuits, especially very large-scale integrated circuits. Microelectronics technology includes a series of specialized technologies such as system circuit equipment, device physics, process technology, material preparation, automatic testing, packaging, and assembly. Due to the development of current technology, microelectronic components are assembled in a streamlined process, that is, a feeding device is required to flow the microelectronic components into each production line.

[0003] Since microelectronic components are usually small in structure, directly using a conveyor belt for transportation will cause the components to be very unstable during transportation and easily roll off the conveyor belt. Therefore, a fixed template adapted to the component is usually used for position fixing. However, the process of installing the component inside and removing it from the template is prone to wear and tear on both the component and the template, resulting in systematic transportation damage to the microelectronic components, so improvements are needed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems thereof by adopting a technical solution: a base feeding device for assembling microelectronic components, comprising a control component, a transfer component is arranged on the top of the control component; the transfer component comprises an annular guide rail, support components are symmetrically arranged on the left and right sides of the outer surface of the annular guide rail, a filling slide belt is rotatably connected to the inner wall of the annular guide rail, and the inner cavity of the filling slide belt is evenly provided with lifting components;

[0005] The lifting component includes a vertical sliding rod, which is arranged on the filling slide belt and is combined with the removable supporting tray. Figure 4 As shown, the outer surface of the vertical sliding rod is sleeved with a spring sleeve, and the spring sleeve is in a compressed state at this time. The bottom end of the vertical sliding rod is fixedly connected to a limited chassis, and the upper surface of the limited chassis is evenly provided with rotating balls. A supporting tray is provided on the top of the vertical sliding rod;

[0006] The material supporting tray comprises a plug-in top shell, a small sliding plate is arranged at the axis center of the inner wall of the plug-in top shell, the outer diameter of the small sliding plate is smaller than the inner diameter of the plug-in top shell, a ball sliding leg is fixedly connected to the axis center of the lower surface of the small sliding plate, a pressure-sensitive inner plate is fixedly connected to the middle part of the inner cavity of the small sliding plate, buffer springs are evenly arranged on the sides of the pressure-sensitive inner plate, and the end of the buffer spring away from the pressure-sensitive inner plate is fixedly connected to a limiting sliding rod, and the outwardly protruding limiting sliding rods are all against the inner wall of the plug-in top shell, thereby temporarily stabilizing the small sliding plate, and a closed top membrane is fixedly connected to the upper surface of the small sliding plate, which blocks the gap between the small sliding plate and the top of the plug-in top shell, and the closed top membrane has curved residual material, so it will not restrain the small sliding plate and make it unable to move.

[0007] Furthermore, both upper and lower ends of the vertical sliding rod extend to the outside of the filling slide belt through the through-socket, the outer surface of the vertical sliding rod is slidably connected to the inner cavity of the filling slide belt, the outer surface of the spring sliding sleeve is fixedly connected to the inner wall of the filling slide belt through the accommodating groove, and the inner wall of the spring sliding sleeve is fixedly connected to the outer surface of the vertical sliding rod. The bottom end of the plug-in top shell is plugged into the axis of the top of the inner cavity of the vertical sliding rod, the upper surface of the limit chassis is mutually squeezed with the lower surface of the annular guide rail through the rotating ball, the bottom of the ball sliding leg is slidably connected to the bottom of the inner wall of the plug-in top shell, the end of the limit sliding rod away from the buffer spring extends to the outside of the small sliding disk, and the side of the closed top membrane is fixedly connected to the top of the inner wall of the plug-in top shell.

[0008] Furthermore, the control component includes a cluster bottom box, the inner wall of which is evenly provided with a torque motor, the top of the torque motor output shaft is fixedly connected with a torque wheel, the inner wall of the annular guide rail is evenly provided with rotating grooves, and the outer surface of the torque wheel is rollingly connected to the inner wall of the filling slide belt through the rotating grooves.

[0009] Furthermore, the inner wall of the annular guide rail is evenly provided with small pressure plates, and the inner cavity of the small pressure plate is evenly provided with compression push rods, and the end of the compression push rod away from the small pressure plate is fixedly connected with a brake plug plate, and the side of the brake plug plate and the outer surface of the torsion wheel are mutually squeezed. When the brake plug plate is pushed by the compression push rod, the brake plug plate can be inserted into the part between the torsion wheels on both sides, and the concave surfaces on both sides will be mutually squeezed with the outer surface of the torsion wheel to prevent the torsion wheel from rotating. The left and right sides of the top of the inner wall of the cluster bottom box are symmetrically provided with ball slide bars, and the bottom of the inner wall of the ball slide bar is slidably connected with a guide slide bar, and the outer surface of the guide slide bar is sleeved with a horizontal connecting plate, and the other end of the horizontal connecting plate is fixedly connected with a vertical impact rod.

[0010] Furthermore, the support component includes an arched outer shell, a docking groove is provided on the bottom of the inner wall of the arched outer shell near the side of the vertical striker, the inner wall of the arched outer shell is slidably connected to a force-bearing push rod through the docking groove, the top of the force-bearing push rod is slidably connected to a sensor, the left side of the sensor is fixedly connected to a counterweight inner shell, and the left side of the outer surface of the counterweight inner shell is fixedly connected to an indicator. The lower surface of the limit chassis and the top of the rolling ball slide bar are mutually squeezed, the top of the vertical striker extends to the outside of the cluster bottom box, the top of the vertical striker is plugged into the inner wall of the docking groove, and the bottom end of the force-bearing push rod extends to the outside of the arched outer shell through the docking groove. The number of the support components is two, the top of the outer surface of the arched outer shell is fixedly connected to the side of the annular guide rail, the outer surface of the indicator extends to the outside of the arched outer shell, and the outer surface of the counterweight inner shell is fixedly connected to the inner wall of the arched outer shell.

[0011] The beneficial effects of the present invention are as follows:

[0012] 1. The support tray of the device is assembled with the vertical sliding rod restricted inside the filling slide by plugging. Therefore, when taking out the electronic components that are inconvenient to clamp in the support tray, the electronic components inside can be directly poured out by removing the support tray, avoiding the problem of damage to the electronic components caused by grasping with mechanical claws. Since the support tray is a relatively independent structure, the part inside the closed top film can be customized separately to adapt to the structure of electronic components of special shapes, thereby becoming a support tray dedicated to certain electronic components, so as to better meet production needs.

[0013] 2. The device can transport microelectronic components through the support tray on the top. When the electronic components are subjected to vibration transmitted by mechanical equipment such as motors in the vertical direction, they can be buffered by the sleeved spring sleeve to eliminate the vibration force in the vertical direction. When the electronic components are subjected to vibration in the horizontal direction, the movement of the small slide plate is restricted by the internally connected buffer spring, thereby achieving a buffering effect. The above method ensures that the electronic components can be transported stably, thereby avoiding the problem of electronic components being shaken off the inner wall of the support tray to the ground and being damaged due to mechanical vibration.

[0014] 3. When the device is used to transport electronic components, the small pressure plate on the inner wall of the annular guide rail can compress the push rod to push the brake plate when deceleration is required. At this time, the brake plates on the front and rear sides are docked to fill the gap between adjacent torque wheels. On the one hand, it can prevent the torque wheel from continuing to rotate. On the other hand, it can use strong static friction to jam the filling slide in the rotating state, thereby achieving an emergency stop effect on the filling slide. The filled brake plate can also correct the torque wheel to avoid the problem that the torque wheel tilts during rotation and is difficult to correct.

[0015] 4. When the tray carrying electronic components is inserted into the top of the vertical sliding rod and transferred to the positions on both sides of the circular guide rail, a scan will be performed through the supporting parts. If the force push rod fails to trigger the sensor, the indicator will not show the dot here, and the continuous dot line segment will be broken, indicating that there are still objects on the transfer part that have not been removed. Therefore, the above method can easily detect the components that have not been removed from the transfer part, avoiding the problem of microelectronic components being difficult to observe and thus missing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention;

[0017] Figure 2 is a cross-sectional view of the present invention;

[0018] Figure 3 is a cross-sectional view of the transfer component of the present invention;

[0019] Figure 4 is a cross-sectional view of the lifting component of the present invention;

[0020] Figure 5 is a cross-sectional view of the support tray of the present invention;

[0021] Figure 6 is a cross-sectional view of a control component of the present invention;

[0022] Figure 7 It is a cross-sectional view of the supporting component of the present invention.

[0023] In the figure: 1, control component; 2, transfer component; 3, lifting component; 4, support component; 21, annular guide rail; 22, filling slide; 23, rotating groove; 24, small pressure plate; 25, compression push rod; 26, brake plug plate; 31, vertical sliding rod; 32, spring sliding sleeve; 33, limit chassis; 34, rotating ball; 35, support tray; 351, plug-in top shell; 352, small slide plate; 353, ball slide leg; 354, pressure-sensitive inner plate; 355, buffer spring; 356, limit slide bar; 357, closed top membrane; 11, cluster bottom box; 12, torque motor; 13, torque wheel; 14, ball slide bar; 15, guide slide bar; 16, vertical impact rod; 41, arched outer shell; 42, docking groove; 43, counterweight inner shell; 44, indicator; 45, sensor; 46, force push rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: a base feeding device for assembling microelectronic components, comprising a control component 1, a transfer component 2 is arranged on the top of the control component 1; the transfer component 2 comprises an annular guide rail 21, and support components 4 are symmetrically arranged on the left and right sides of the outer surface of the annular guide rail 21, and a filling slide 22 is rotatably connected to the inner wall of the annular guide rail 21, and the inner cavity of the filling slide 22 is evenly provided with lifting components 3;

[0026] The lifting member 3 includes a vertical sliding rod 31, which is arranged on the filling slide belt 22 and is combined with a removable supporting tray 35. Figure 4 As shown, the outer surface of the vertical sliding rod 31 is sleeved with a spring sleeve 32, and the spring sleeve 32 is in a compressed state at this time. The bottom end of the vertical sliding rod 31 is fixedly connected to a limited chassis 33, and the upper surface of the limited chassis 33 is evenly provided with rotating balls 34. The top of the vertical sliding rod 31 is provided with a supporting tray 35;

[0027] The support tray 35 includes a plug-in top shell 351, a small sliding plate 352 is arranged at the axis center of the inner wall of the plug-in top shell 351, the outer diameter of the small sliding plate 352 is smaller than the inner diameter of the plug-in top shell 351, a ball sliding leg 353 is fixedly connected to the axis center of the lower surface of the small sliding plate 352, a pressure-sensitive inner plate 354 is fixedly connected to the middle of the inner cavity of the small sliding plate 352, and buffer springs 355 are evenly arranged on the side of the pressure-sensitive inner plate 354, and the buffer springs 355 are away from the pressure-sensitive inner plate One end of 354 is fixedly connected to a limiting slide bar 356, and the protruding limiting slide bar 356 is against the inner wall of the plug-in top shell 351, thereby temporarily stabilizing the small sliding plate 352. The upper surface of the small sliding plate 352 is fixedly connected to a closed top membrane 357, and the closed top membrane 357 blocks the gap between the small sliding plate 352 and the top of the plug-in top shell 351, and the closed top membrane 357 has curved excess material, so it will not restrain the small sliding plate 352 and make it unable to move.

[0028] Both upper and lower ends of the vertical sliding rod 31 extend to the outside of the filling slide belt 22 through the through-holes, the outer surface of the vertical sliding rod 31 is slidably connected to the inner cavity of the filling slide belt 22, the outer surface of the spring sliding sleeve 32 is fixedly connected to the inner wall of the filling slide belt 22 through the accommodating groove, and the inner wall of the spring sliding sleeve 32 is fixedly connected to the outer surface of the vertical sliding rod 31. The bottom end of the plug-in top shell 351 is plugged into the axis of the top of the inner cavity of the vertical sliding rod 31, the upper surface of the limiting chassis 33 is mutually squeezed with the lower surface of the annular guide rail 21 through the rotating ball 34, the bottom of the ball sliding leg 353 is slidably connected to the bottom of the inner wall of the plug-in top shell 351, the end of the limiting slide rod 356 away from the buffer spring 355 extends to the outside of the small sliding disk 352, and the side of the closed top membrane 357 is fixedly connected to the top of the inner wall of the plug-in top shell 351.

[0029] After the device is set up, it is ready to transport electronic components. First, the electronic components are placed on the support tray 35 on the left, and then the torque wheel 13 on the top of the torque motor 12 is started. The rolling friction force is used to drive the internal filling slide 22 to rotate clockwise around the annular guide rail 21, and the lifting component 3 on the left is transferred to the right to realize the transportation work.

[0030] Since the electronic components are placed on the inner wall of the closed top film 357, during transportation, the components will be buffered by the closed top film 357 due to their own inertia, and the closed top film 357 has a high friction coefficient, which can also effectively prevent the components from slipping. During transportation, when the electronic components are subjected to vibrations transmitted by mechanical equipment such as motors in the vertical direction, the vertical sliding rod 31 will slide vertically along the slide groove of the filling slide belt 22, and be buffered by the sleeved spring sliding sleeve 32, thereby eliminating the vibration force in the vertical direction;

[0031] When the electronic component is subjected to vibration in the horizontal direction, the small sliding plate 352 located on the inner wall of the plug-in top shell 351 will first move on the inner wall of the plug-in top shell 351 through the ball sliding leg 353 with a ball at the bottom. At this time, the limiting slide bar 356 against the inner wall of the plug-in top shell 351 will move relative to the small sliding plate 352, thereby limiting the movement of the small sliding plate 352 through the internally connected buffer spring 355, thereby achieving a buffering effect, and the pressure-sensitive inner plate 354 under pressure in the middle can vertically feedback the amplitude according to the pressure received, ensuring that the vibration amplitude can be maintained in a stable area, thereby preventing the electronic components from being shaken off the inner wall of the support tray 35 to the ground.

[0032] The support tray 35 of the device is assembled with the vertical sliding rod 31 restricted inside the filling slide 22 by plugging. Therefore, when taking out the electronic components that are inconvenient to clamp in the support tray 35, the electronic components inside can be directly poured out by removing the support tray 35, avoiding the problem of damage to the electronic components caused by grasping with mechanical claws. Since the support tray 35 is a relatively independent structure, the part inside its closed top membrane 357 can be individually customized to adapt to the structure of electronic components of special shapes, thereby becoming a support tray 35 dedicated to a certain type of electronic components, so as to better meet production needs.

[0033] Example 2, please refer to Figure 1-Figure 7 The present invention provides a technical solution: on the basis of embodiment 1, the control component 1 includes a cluster bottom box 11, the inner wall of the cluster bottom box 11 is evenly provided with a torque motor 12, the top of the output shaft of the torque motor 12 is fixedly connected with a torque wheel 13, the inner wall of the annular guide rail 21 is evenly provided with rotating grooves 23, and the outer surface of the torque wheel 13 is rollingly connected to the inner wall of the filling slide belt 22 through the rotating grooves 23.

[0034] The inner wall of the annular guide rail 21 is evenly provided with small pressure plates 24, and the inner cavity of the small pressure plates 24 is evenly provided with compression push rods 25. The end of the compression push rod 25 away from the small pressure plate 24 is fixedly connected with a brake plug plate 26. The side of the brake plug plate 26 and the outer surface of the torsion wheel 13 are mutually squeezed. When the brake plug plate 26 is pushed by the compression push rod 25, the brake plug plate 26 can be inserted into the part between the torsion wheels 13 on both sides. The concave surfaces on both sides will be mutually squeezed with the outer surface of the torsion wheel 13 to prevent the torsion wheel 13 from rotating. The left and right sides of the top of the inner wall of the cluster bottom box 11 are symmetrically provided with ball slide bars 14. The bottom of the inner wall of the ball slide bar 14 is slidably connected with a guide slide bar 15. The outer surface of the guide slide bar 15 is sleeved with a horizontal connecting plate, and the other end of the horizontal connecting plate is fixedly connected with a vertical impact rod 16.

[0035] The support component 4 includes an arched outer shell 41, and a docking groove 42 is provided on the bottom of the inner wall of the arched outer shell 41 near the side of the vertical striker 16. The inner wall of the arched outer shell 41 is slidably connected to a force-bearing push rod 46 through the docking groove 42, and a sensor 45 is slidably connected to the top of the force-bearing push rod 46. The left side of the sensor 45 is fixedly connected to a counterweight inner shell 43, and the left side of the outer surface of the counterweight inner shell 43 is fixedly connected to an indicator 44. The lower surface of the limit chassis 33 and the top of the rolling ball slide 14 are pressed against each other, the top of the vertical striker 16 extends to the outside of the cluster bottom box 11, the top of the vertical striker 16 is plugged into the inner wall of the docking groove 42, and the bottom end of the force-bearing push rod 46 extends to the outside of the arched outer shell 41 through the docking groove 42. There are two supporting components 4. The top of the outer surface of the arched outer shell 41 is fixedly connected to the side of the annular guide rail 21. The outer surface of the indicator 44 extends to the outside of the arched outer shell 41. The outer surface of the counterweight inner shell 43 is fixedly connected to the inner wall of the arched outer shell 41.

[0036] When the device is used to transport electronic components, the small pressure plate 24 on the inner wall of the annular guide rail 21 can push the brake plate 26 by compressing the push rod 25 when deceleration is required. At this time, the brake plates 26 on the front and rear sides are docked to fill the gap between the adjacent torque wheels 13. On the one hand, it can prevent the torque wheel 13 from continuing to rotate. On the other hand, it can jam the filling slide 22 in the rotating state through a strong static friction force, thereby achieving an emergency stop effect on the filling slide 22. The filled brake plate 26 can also correct the torque wheel 13 to avoid the problem that the torque wheel 13 tilts during rotation and is difficult to correct.

[0037] When the lifting component 3 is not loaded with electronic components, its own gravity is balanced with the elastic force of the spring sleeve 32. At this time, the limiting chassis 33 is attached to the lower surface of the annular guide rail 21 through the rotating ball 34 on the upper surface. When passing through the two sides of the annular guide rail 21, the limiting chassis 33 does not contact the ball slide 14, so the vertical impact rod 16 is always inserted into the docking groove 42, pressing the force push rod 46 upward, continuously triggering the sensor 45, and causing the indicator 44 to continuously dot. The normal picture displayed by the indicator 44 represents that the lifting component 3 without any load passes the side position of the annular guide rail 21.

[0038] When the material tray 35 carrying electronic components is inserted into the top of the vertical sliding rod 31, its vertical sliding rod 31 will slide down a certain height along the filling slide belt 22 due to the downward pressure of gravity. At this time, the limiting chassis 33 will be slightly lower than the limiting chassis 33 without supporting electronic components. When the supporting component 3 is transferred to the two side parts of the annular guide rail 21, the limiting chassis 33 at its bottom will be relatively squeezed with the top of the rolling ball slide bar 14, so that the side vertical impact rod 16 is lowered and cannot be inserted into the docking groove 42, and then cannot press the bottom end of the force-bearing push rod 46, and the trigger sensor 45 fails. At this time, the indicator 44 is interrupted and the dot here will not be displayed, thereby causing a fault in the continuous dot line segment, indicating that there are still loads on the transfer component 2 here that have not been removed. Therefore, the above method can easily detect the components that have not been taken out from the transfer component 2 to avoid omissions.

[0039] 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 base feeding device for assembling microelectronic components, comprising a control component (1), a transfer component (2) being arranged on the top of the control component (1), characterized in that: The transfer component (2) comprises an annular guide rail (21), support components (4) are symmetrically arranged on the left and right sides of the outer surface of the annular guide rail (21), the inner wall of the annular guide rail (21) is rotatably connected to a filling slide belt (22), and the inner cavity of the filling slide belt (22) is evenly arranged with lifting components (3); The lifting component (3) comprises a vertical sliding rod (31), the outer surface of the vertical sliding rod (31) is sleeved with a spring sliding sleeve (32), the bottom end of the vertical sliding rod (31) is fixedly connected to a limiting chassis (33), the upper surface of the limiting chassis (33) is evenly provided with rotating balls (34), and the top of the vertical sliding rod (31) is provided with a supporting tray (35); The support plate (35) comprises a plug-in top shell (351), a small sliding plate (352) is arranged at the axis center of the inner wall of the plug-in top shell (351), a ball sliding leg (353) is fixedly connected to the axis center of the lower surface of the small sliding plate (352), a pressure-sensitive inner plate (354) is fixedly connected to the middle of the inner cavity of the small sliding plate (352), buffer springs (355) are evenly arranged on the side of the pressure-sensitive inner plate (354), and one end of the buffer spring (355) away from the pressure-sensitive inner plate (354) is fixedly connected to a limiting sliding rod (356), and a closed top membrane (357) is fixedly connected to the upper surface of the small sliding plate (352).

2. The microelectronic assembly base feeding device according to claim 1, characterized in that: The upper and lower ends of the vertical sliding rod (31) extend to the outside of the filling slide belt (22) through the through-hole, the outer surface of the vertical sliding rod (31) is slidably connected to the inner cavity of the filling slide belt (22), the outer surface of the spring sliding sleeve (32) is fixedly connected to the inner wall of the filling slide belt (22) through the accommodating groove, and the inner wall of the spring sliding sleeve (32) is fixedly connected to the outer surface of the vertical sliding rod (31).

3. The microelectronic assembly base feeding device according to claim 2, characterized in that: The bottom end of the plug-in top shell (351) is plugged into the axis of the top of the inner cavity of the vertical sliding rod (31), the upper surface of the limiting chassis (33) is squeezed against the lower surface of the annular guide rail (21) by the rotating ball (34), the bottom of the ball sliding leg (353) is slidably connected to the bottom of the inner wall of the plug-in top shell (351), one end of the limiting sliding rod (356) away from the buffer spring (355) extends to the outside of the small sliding disk (352), and the side of the closed top membrane (357) is fixedly connected to the top of the inner wall of the plug-in top shell (351).

4. The microelectronic assembly base feeding device according to claim 1, characterized in that: The control component (1) comprises a cluster bottom box (11), the inner wall of the cluster bottom box (11) is evenly provided with a torque motor (12), the top of the output shaft of the torque motor (12) is fixedly connected with a torque wheel (13), the inner wall of the annular guide rail (21) is evenly provided with rotating grooves (23), and the outer surface of the torque wheel (13) is rollingly connected to the inner wall of the filling slide belt (22) through the rotating grooves (23).

5. The microelectronic assembly base feeding device according to claim 4, characterized in that: The inner wall of the annular guide rail (21) is evenly provided with small pressure plates (24), the inner cavity of the small pressure plates (24) is evenly provided with compression push rods (25), one end of the compression push rod (25) away from the small pressure plate (24) is fixedly connected with a brake plug plate (26), and the side surface of the brake plug plate (26) and the outer surface of the torque wheel (13) are pressed against each other.

6. The microelectronic assembly base feeding device according to claim 5, characterized in that: Ball slide bars (14) are symmetrically arranged on the left and right sides of the top of the inner wall of the cluster bottom box (11), and the bottom of the inner wall of the ball slide bar (14) is slidably connected to a guide slide bar (15), and the outer surface of the guide slide bar (15) is sleeved with a horizontal connecting plate, and the other end of the horizontal connecting plate is fixedly connected to a vertical impact rod (16).

7. The microelectronic assembly base feeding device according to claim 6, characterized in that: The support component (4) comprises an arched outer shell (41), a docking groove (42) is provided on the bottom of the inner wall of the arched outer shell (41) near the vertical striker (16), the inner wall of the arched outer shell (41) is slidably connected to a force-bearing push rod (46) through the docking groove (42), the top of the force-bearing push rod (46) is slidably connected to a sensor (45), the left side of the sensor (45) is fixedly connected to a counterweight inner shell (43), and the left side of the outer surface of the counterweight inner shell (43) is fixedly connected to an indicator (44).

8. The microelectronic assembly base feeding device according to claim 7, characterized in that: The lower surface of the limiting chassis (33) and the top of the rolling ball slide bar (14) are pressed against each other, the top of the vertical impact rod (16) extends to the outside of the cluster bottom box (11), the top of the vertical impact rod (16) is plugged into the inner wall of the docking groove (42), and the bottom end of the force-bearing push rod (46) extends to the outside of the arched shell (41) through the docking groove (42).

9. The microelectronic component assembly base feeding device according to claim 8, characterized in that: The number of the supporting components (4) is two, the top of the outer surface of the arched outer shell (41) is fixedly connected to the side of the annular guide rail (21), the outer surface of the indicator (44) extends to the outside of the arched outer shell (41), and the outer surface of the counterweight inner shell (43) is fixedly connected to the inner wall of the arched outer shell (41).

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