Jig cleaning device for semiconductor chip ball mounter

Abstract

The utility model relates to a jig cleaning device for a semiconductor chip ball mounter. The jig cleaning device comprises a box body, and a lifting mechanism, a cleaning mechanism and a washing and drying mechanism which are arranged in the box body, the lifting mechanism comprises a vertically-arranged first sliding rail, a lifting sliding base connected to the first sliding rail in an up-down sliding mode, and a bracket fixed to the lifting sliding base. The cleaning mechanism comprises a cleaning pool and a cleaner connected with the cleaning pool; the washing and drying mechanism comprises a second sliding rail horizontally arranged on the inner wall of the box body, a washing assembly in sliding connection with the second sliding rail and a drying assembly, the washing assembly comprises at least one pair of washing nozzles which are arranged up and down and provided with opposite water spraying openings, and the drying assembly comprises at least one pair of drying air nozzles which are arranged up and down and provided with opposite air blowing openings. According to the automatic cleaning device, automatic cleaning, flushing and drying operation on the jig is achieved, labor cost is saved, cleaning efficiency is improved, damage to the jig caused by manual operation is avoided, cost loss is reduced, secondary pollution is prevented, and the cleaning effect is ensured.

Description

Technical Field

[0001] This utility model relates to a cleaning device for a fixture used in a semiconductor chip ball-mounting machine, and is applicable to the field of semiconductor chip processing technology. Background Technology

[0002] In the semiconductor chip packaging process, many products require ball placement on the back of the chip to bring out the chip point signals. The ball placement process requires the use of corresponding fixtures, flux, and solder balls. Therefore, after the ball placement process is completed, the production fixture is usually contaminated with a lot of solder or flux and needs to be cleaned before it can be put into the next production process.

[0003] Current methods for cleaning production fixtures mostly involve manual operation. Operators immerse the fixture in pure water, scrub it with a soft brush, and then dry it with an air gun. This method is not only inefficient but also easily damages structures on the fixture, such as the ejector pins used to pick up flux or solder balls, resulting in cost losses. Some cleaning methods use ultrasonic cleaning equipment. Operators simply wipe the fixture and place it in the ultrasonic cleaner, then remove and dry it. While this method avoids fixture damage to some extent, it still requires significant manual intervention, making it difficult to improve cleaning efficiency. Furthermore, the need to hold the fixture while using an air gun to dry it can easily cause secondary contamination, negatively impacting the cleaning effect. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model proposes a cleaning device for a fixture used in a semiconductor chip ball implantation machine.

[0005] The technical solution adopted by this utility model is: a cleaning device for a semiconductor chip ball-planting machine fixture, including a housing, a lifting mechanism disposed in the housing, a cleaning mechanism for cleaning the fixture, and a washing and drying mechanism located above the cleaning mechanism for rinsing and drying the fixture.

[0006] The lifting mechanism includes a vertically arranged first slide rail, a lifting slide block slidably connected to the first slide rail, and a bracket fixedly arranged on the lifting slide block for supporting the fixture. The bracket has at least a first position, a second position, and a third position arranged sequentially from top to bottom. The cleaning mechanism includes a cleaning tank for holding cleaning media and a cleaner connected to the cleaning tank for starting or stopping the cleaning process. The washing and drying mechanism includes a second slide rail fixed to the inner wall of the tank and arranged horizontally, a rinsing assembly and a drying assembly slidably connected to the second slide rail in the horizontal direction and located above the cleaning tank, and a driving assembly for driving the rinsing assembly and the drying assembly to slide back and forth. The rinsing assembly includes at least one pair of rinsing nozzles arranged vertically for spraying clean water, and the spray nozzles of the at least one pair of rinsing nozzles are arranged opposite each other. The drying assembly includes at least one pair of drying nozzles arranged vertically for blowing air, and the air outlets of the at least one pair of drying nozzles are arranged opposite each other. The cleaning device has at least four operating states. When it is in the first operating state, the bracket is in the first position and located above the washing and drying mechanism, and the cleaner is in the closed state. When the cleaning device is in the second operating state, the bracket is in the third position and located in the washing tank, and the cleaner is in the activated state. When the cleaning device is in the third operating state, the bracket is in the second position and located above the washing tank, at least one pair of rinsing nozzles are located on the upper and lower sides of the bracket respectively, and the cleaner is in the closed state. When the cleaning device is in the fourth operating state, the bracket remains in the second position, at least one pair of drying nozzles are located on the upper and lower sides of the bracket respectively, and the cleaner remains in the closed state. When the fixture needs cleaning, first place the fixture on the bracket, then start the device. The lifting slide will move the bracket downwards to the third position, thus moving the fixture into the cleaning tank. Then, start the cleaner to clean the fixture. After cleaning, the bracket moves upwards to the second position, moving the fixture into the washing and drying mechanism. Then, the rinsing assembly moves along the second slide rail towards the fixture and places the fixture between at least one pair of rinsing nozzles. Clean water is sprayed onto the fixture through the rinsing nozzles to rinse away any remaining impurities. After rinsing, the rinsing assembly returns to its original position, and the drying assembly moves along the second slide rail towards the fixture and places the fixture between at least one pair of drying nozzles. Dry air is sprayed onto the fixture through the drying nozzles to dry the water stains. After drying, the bracket moves the fixture back to the first position, ending the cleaning process and making it convenient for production personnel to use or clean the next fixture. The automatic cleaning, rinsing, and drying of the fixtures are achieved through a lifting mechanism, a cleaning mechanism, and a washing and drying mechanism. This not only saves labor costs and improves cleaning efficiency, but also avoids damage to the fixtures caused by manual operation, reduces cost losses, prevents secondary pollution, and ensures the cleaning effect of the fixtures.

[0007] Furthermore, the rinsing assembly also includes a rinsing slide block slidably connected to the second slide rail, a pair of first crossbars horizontally arranged in a direction perpendicular to the second slide rail, the pair of first crossbars being vertically distributed and one end fixedly connected to the rinsing slide block, and at least one pair of rinsing nozzles respectively connected to the pair of first crossbars. Specifically, multiple pairs of rinsing nozzles are provided, and the rinsing nozzles on each first crossbar are arranged along the length of the first crossbar. The first crossbars allow the rinsing nozzles to be distributed on the upper and lower sides of the fixture, and the rinsing slide block drives the first crossbars to move along the second slide rail, ensuring the rinsing effect on the fixture.

[0008] Furthermore, the drive assembly includes a pair of first rotating wheels respectively disposed at both ends of the second slide rail, a first conveyor belt wound around the pair of first rotating wheels, and a rinsing slide fixedly connected to the first conveyor belt. Specifically, the drive assembly also includes a first servo motor, which drives the first rotating wheels to rotate clockwise or counterclockwise, thereby driving the first transmission belt to rotate, so that the rinsing slide fixedly connected to any point on the first conveyor belt can slide back and forth accordingly.

[0009] Furthermore, the drying assembly also includes a drying slide block slidably connected to the second slide rail, a pair of second crossbars horizontally arranged in a direction perpendicular to the second slide rail, the pair of second crossbars being vertically distributed and one end fixedly connected to the drying slide block, and at least one pair of drying nozzles respectively connected to the pair of second crossbars. Specifically, multiple pairs of drying nozzles are provided, and the drying nozzles on each second crossbar are arranged along the length of the second crossbar. The second crossbars allow the drying nozzles to be distributed on the upper and lower sides of the fixture, and the drying slide block drives the second crossbars to move along the second slide rail, ensuring the drying effect on the fixture.

[0010] Furthermore, the drive assembly also includes a pair of second rollers respectively disposed at both ends of the second slide rail, and a second conveyor belt wound around the pair of second rollers, with the drying slide fixedly connected to the second conveyor belt. Specifically, the drive assembly also includes a second servo motor, which drives the second rollers to rotate clockwise or counterclockwise, thereby driving the second conveyor belt to rotate, so that the drying slide fixedly connected to any point on the second conveyor belt can slide back and forth accordingly.

[0011] Furthermore, the lifting mechanism also includes a connector whose upper end is fixedly connected to the lifting slide and whose lower end is fixedly connected to the bracket. The distance between the connector and the first slide rail is greater than the distance between the first slide rail and the inner wall of the cleaning tank. The connector enables the relative fixation of the lifting slide and the bracket, and also facilitates the bracket to be pushed deeper into the cleaning tank by the lifting slide.

[0012] Furthermore, the bracket includes a first mesh plate fixedly connected to the lower end of the connector, and a second mesh plate covering the first mesh plate and detachably connected to it. The fixture is held between the first and second mesh plates to secure it while avoiding interference with cleaning and drying, thereby improving the stability of the fixture during the cleaning process.

[0013] Furthermore, the cleaner is installed on the outer wall of the cleaning tank, and the cleaner is an ultrasonic transducer that emits ultrasonic waves to perform ultrasonic cleaning on the fixture, ensuring the cleaning effect.

[0014] Furthermore, the washing and drying mechanism also includes a water-blocking frame connected above the washing tank. The bottom of the side wall of the water-blocking frame is connected to the top of the corresponding side wall of the washing tank, and the side wall of the water-blocking frame has a clearance opening for the rinsing and drying components to pass through. The rinsing nozzle and the drying nozzle are located inside the water-blocking frame. The water-blocking frame can block water droplets splashed out by the rinsing component during rinsing and the drying component during drying, preventing water from splashing onto other parts of the device and causing short circuits or oxidation, thus improving the service life of the device.

[0015] Furthermore, the flushing nozzle is connected to an external high-pressure water source, and the drying nozzle is connected to an external drying air source, so as to provide a high-pressure water flow to the flushing nozzle and a drying air flow to the drying nozzle.

[0016] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0017] The cleaning device for the semiconductor chip ball implantation machine in this utility model has a simple structure and is easy to operate. Through the lifting mechanism, cleaning mechanism and washing and drying mechanism, it realizes the automatic cleaning, rinsing and drying of the fixture. It not only saves labor costs, but also improves cleaning efficiency, avoids damage to the fixture caused by manual operation, reduces cost loss, and prevents secondary pollution, thus ensuring the cleaning effect of the fixture. Attached Figure Description

[0018] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 The internal structure diagram of the embodiment shown is shown.

[0021] Figure 3 yes Figure 1 The diagram shows the structural schematic of the lifting mechanism in the embodiment shown.

[0022] Figure 4 yes Figure 1 A schematic diagram of the washing and drying mechanism in the embodiment shown;

[0023] Figure 5 yes Figure 1 A schematic diagram of the cleaning device in the first working state in the illustrated embodiment;

[0024] Figure 6 yes Figure 1 A schematic diagram of the cleaning device in the second working state in the illustrated embodiment;

[0025] Figure 7 yes Figure 1 A schematic diagram of the cleaning device in the third working state in the illustrated embodiment;

[0026] Figure 8 yes Figure 1 The diagram shown illustrates the state of the cleaning device in its fourth working state in the embodiment shown.

[0027] The annotations in the attached figures are explained as follows:

[0028] 1. Box body; 2. Lifting mechanism; 21. First slide rail; 22. Lifting slide; 23. Bracket; 231. First mesh plate; 232. Second mesh plate; 24. Connector; 3. Cleaning mechanism; 31. Cleaning tank; 32. Washer; 4. Washing and drying mechanism; 41. Second slide rail; 42. Rinsing assembly; 421. Rinsing nozzle; 422. Rinsing slide; 423. First crossbar; 43. Drying assembly; 431. Drying nozzle; 432. Drying slide; 433. Second crossbar; 44. Drive assembly; 441. First rotating wheel; 442. First conveyor belt; 443. Second rotating wheel; 444. Second conveyor belt; 45. Water baffle frame; 451. Clearance opening. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, the technical features involved in the different embodiments of this utility model described below may be combined with each other as long as they do not conflict with each other.

[0031] Reference Appendix Figure 1-8 The semiconductor chip ball-planting machine fixture cleaning device in this embodiment includes a housing 1, a lifting mechanism 2 disposed in the housing 1, a cleaning mechanism 3 for cleaning the fixture, and a washing and drying mechanism 4 located above the cleaning mechanism 3 for rinsing and drying the fixture.

[0032] The lifting mechanism 2 includes a vertically arranged first slide rail 21, a lifting slide 22 slidably connected to the first slide rail 21, and a bracket 23 fixedly arranged on the lifting slide 22 for supporting the fixture. The bracket 23 has at least a first position, a second position, and a third position arranged sequentially from top to bottom. The cleaning mechanism 3 includes a cleaning tank 31 for holding the cleaning medium and a washer 32 connected to the cleaning tank 31 for starting or stopping the cleaning process. The washing and drying mechanism 4 includes a second slide rail 41 fixed to the inner wall of the housing 1 and arranged horizontally, and a... The rinsing assembly 42 and drying assembly 43 are slidably connected to the second slide rail 41 in the horizontal direction and located above the cleaning tank 31. The driving assembly 44 is used to drive the rinsing assembly 42 and drying assembly 43 to slide back and forth respectively. The rinsing assembly 42 includes at least one pair of rinsing nozzles 421 arranged vertically for spraying clean water, and the spray nozzles of the at least one pair of rinsing nozzles 421 are arranged opposite each other. The drying assembly 43 includes at least one pair of drying nozzles 431 arranged vertically for blowing air, and the air outlets of the at least one pair of drying nozzles 431 are arranged opposite each other. The cleaning device has at least four working states. When it is in the first working state, the bracket 23 is in the first position and above the washing and drying mechanism 4, and the cleaner 32 is in the closed state. When the cleaning device is in the second working state, the bracket 23 is in the third position and inside the washing tank 31, and the cleaner 32 is in the activated state. When the cleaning device is in the third working state, the bracket 23 is in the second position and above the washing tank 31, at least one pair of rinsing nozzles 421 are located on the upper and lower sides of the bracket 23 respectively, and the cleaner 32 is in the closed state. When the cleaning device is in the fourth working state, the bracket 23 remains in the second position, at least one pair of drying nozzles 431 are located on the upper and lower sides of the bracket 23 respectively, and the cleaner 32 remains in the closed state. When the fixture needs cleaning, it is first placed on the bracket 23. Then, the device is activated, and the lifting slide 22 moves the bracket 23 downward to the third position, thereby moving the fixture into the cleaning tank 31. Then, the cleaner 32 is activated to clean the fixture. After cleaning, the bracket 23 moves upward to the second position, moving the fixture into the range of the washing and drying mechanism 4. Then, the rinsing component 42 moves along the second slide rail 41 towards the fixture and places the fixture between at least one pair of rinsing nozzles 421. Clean water is sprayed onto the fixture through the rinsing nozzles 421 to rinse away any remaining impurities. After rinsing, the rinsing component 42 returns to its original position, and the drying component 43 moves along the second slide rail 41 towards the fixture and places the fixture between at least one pair of drying nozzles 431. Drying air is sprayed onto the fixture through the drying nozzles 431 to dry the water stains on the fixture. After drying, the bracket 23 moves the fixture back to the first position, ending the cleaning process and making it convenient for production personnel to use or clean the next fixture.The automatic cleaning, rinsing, and drying operations of the fixture are achieved through the lifting mechanism 2, the cleaning mechanism 3, and the washing and drying mechanism 4. This not only saves labor costs but also improves cleaning efficiency, avoids damage to the fixture caused by manual operation, reduces cost losses, and prevents secondary pollution, thus ensuring the cleaning effect of the fixture.

[0033] In a more preferred embodiment, the rinsing assembly 42 further includes a rinsing slide 422 slidably connected to the second slide rail 41, and a pair of first crossbars 423 horizontally arranged in a direction perpendicular to the second slide rail 41. The pair of first crossbars 423 are vertically distributed and one end is fixedly connected to the rinsing slide 422. At least one pair of rinsing nozzles 421 are respectively connected to the pair of first crossbars 423. Specifically, multiple pairs of rinsing nozzles 421 are provided, and the rinsing nozzles 421 on each first crossbar 423 are arranged along the length direction of the first crossbar 423. The first crossbars 423 allow the rinsing nozzles 421 to be distributed on the upper and lower sides of the fixture, and the rinsing slide 422 drives the first crossbars 423 to move along the second slide rail 41 to ensure the rinsing effect on the fixture.

[0034] In a more preferred embodiment, the drive assembly 44 includes a pair of first rollers 441 respectively disposed at both ends of the second slide rail 41, a first conveyor belt 442 wound around the pair of first rollers 441, and a rinsing slide 422 fixedly connected to the first conveyor belt 442. Specifically, the drive assembly 44 also includes a first servo motor, which drives the first rollers 441 to rotate clockwise or counterclockwise, thereby driving the first conveyor belt 442 to rotate, so that the rinsing slide 422 fixedly connected to any point on the first conveyor belt 442 can slide back and forth accordingly.

[0035] In a more preferred embodiment, the drying assembly 43 further includes a drying slide block 432 slidably connected to the second slide rail 41, a pair of second crossbars 433 horizontally arranged in a direction perpendicular to the second slide rail 41, the pair of second crossbars 433 being vertically distributed and one end fixedly connected to the drying slide block 432, and at least one pair of drying nozzles 431 respectively connected to the pair of second crossbars 433. Specifically, multiple pairs of drying nozzles 431 are provided, and the drying nozzles 431 on each second crossbar 433 are arranged along the length direction of the second crossbar 433. The second crossbars 433 allow the drying nozzles 431 to be distributed on the upper and lower sides of the fixture, and the drying slide block 432 drives the second crossbars 433 to move along the second slide rail 41 to ensure the drying effect on the fixture.

[0036] In a more preferred embodiment, the drive assembly 44 further includes a pair of second rollers 443 respectively disposed at both ends of the second slide rail 41, and a second conveyor belt 444 wound around the pair of second rollers 443. The drying slide 432 is fixedly connected to the second conveyor belt 444. Specifically, the drive assembly 44 also includes a second servo motor, which drives the second rollers 443 to rotate clockwise or counterclockwise, thereby driving the second conveyor belt 444 to rotate, so that the drying slide 432 fixedly connected to any point on the second conveyor belt 444 can slide back and forth accordingly.

[0037] In a more preferred embodiment, the lifting mechanism 2 further includes a connector 24 whose upper end is fixedly connected to the lifting slide 22 and whose lower end is fixedly connected to the bracket 23. The distance between the connector 24 and the first slide rail 21 is greater than the distance between the first slide rail 21 and the inner wall of the cleaning tank 31. The connector 24 enables the relative fixation of the lifting slide 22 and the bracket 23, and also facilitates the bracket 23 to be pushed deeper into the cleaning tank 31 by the lifting slide 22.

[0038] In a more preferred embodiment, the bracket 23 includes a first mesh plate 231 fixedly connected to the lower end of the connector 24, and a second mesh plate 232 covering the first mesh plate 231 and detachably connected to the first mesh plate 231. The fixture is held between the first mesh plate 231 and the second mesh plate 232 to fix the fixture while avoiding interference with cleaning and drying, thereby improving the stability of the fixture during the cleaning process.

[0039] In a more preferred embodiment, the cleaner 32 is disposed on the outer wall of the cleaning tank 31, and the cleaner 32 is configured as an ultrasonic transducer. Ultrasonic waves are emitted by the cleaner 32 to facilitate ultrasonic cleaning of the fixture and ensure cleaning effect.

[0040] In a more preferred embodiment, the washing and drying mechanism 4 further includes a water-blocking frame 45 connected above the washing tank 31. The bottom of the side wall of the water-blocking frame 45 is connected to the top of the corresponding side wall of the washing tank 31, and the side wall of the water-blocking frame 45 has a clearance opening 451 for the rinsing assembly 42 and the drying assembly 43 to pass through. The rinsing nozzle 421 and the drying nozzle 431 are located inside the water-blocking frame 45. The water-blocking frame 45 can block water droplets splashed out by the rinsing assembly 42 during rinsing and the drying assembly 43 during drying, preventing water from splashing onto other parts of the device and causing short circuits or oxidation, thereby improving the service life of the device.

[0041] In a more preferred embodiment, the rinsing nozzle 421 is connected to an external high-pressure water source, and the drying nozzle 431 is connected to an external drying air source, so as to provide a high-pressure water flow to the rinsing nozzle 421 and a drying air flow to the drying nozzle 431.

[0042] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0043] The cleaning device for the semiconductor chip ball implantation machine in this utility model has a simple structure and is easy to operate. Through the lifting mechanism, cleaning mechanism and washing and drying mechanism, it realizes the automatic cleaning, rinsing and drying of the fixture. It not only saves labor costs, but also improves cleaning efficiency, avoids damage to the fixture caused by manual operation, reduces cost loss, and prevents secondary pollution, thus ensuring the cleaning effect of the fixture.

[0044] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the protection scope of this utility model.

Claims

1. A fixture cleaning device for a semiconductor chip ball-mounting machine, characterized in that: Includes a housing (1), a lifting mechanism (2) disposed in the housing (1), a cleaning mechanism (3) for cleaning the fixture, and a washing and drying mechanism (4) located above the cleaning mechanism (3) for rinsing and drying the fixture. The lifting mechanism (2) includes a vertically arranged first slide rail (21), a lifting slide (22) slidably connected to the first slide rail (21), and a bracket (23) fixedly arranged on the lifting slide (22) for supporting the fixture. The bracket (23) has at least a first position, a second position and a third position arranged sequentially from top to bottom. The cleaning mechanism (3) includes a cleaning tank (31) for holding the cleaning medium and a cleaner (32) connected to the cleaning tank (31) for starting or stopping the cleaning. The washing and drying mechanism (4) includes a second slide rail (41) fixed to the inner wall of the box (1) and arranged in the horizontal direction, a rinsing component (42) and a drying component (43) respectively slidably connected to the second slide rail (41) in the horizontal direction and located above the washing tank (31), and a driving component (44) for driving the rinsing component (42) and the drying component (43) to slide back and forth respectively. The rinsing component (42) includes at least one pair of rinsing nozzles (421) arranged vertically and used for spraying clean water, and the spray nozzles of at least one pair of rinsing nozzles (421) are arranged opposite to each other. The drying component (43) includes at least one pair of drying nozzles (431) arranged vertically and used for blowing out airflow, and the air outlets of at least one pair of drying nozzles (431) are arranged opposite to each other. The cleaning device has at least four working states. When it is in the first working state, the bracket (23) is in the first position and above the washing and drying mechanism (4), and the cleaner (32) is in the closed state. When the cleaning device is in the second working state, the bracket (23) is in the third position and inside the washing tank (31), and the cleaner (32) is in the activated state. When the cleaning device is in the third working state, the bracket (23) is in the second position and above the washing tank (31), and at least one pair of the rinsing nozzles (421) are located on the upper and lower sides of the bracket (23), and the cleaner (32) is in the closed state. When the cleaning device is in the fourth working state, the bracket (23) remains in the second position, and at least one pair of the drying nozzles (431) are located on the upper and lower sides of the bracket (23), and the cleaner (32) remains in the closed state.

2. The cleaning device for the fixture of the semiconductor chip ball-mounting machine according to claim 1, characterized in that: The flushing assembly (42) further includes a flushing slide (422) slidably connected to the second slide rail (41) and a pair of first crossbars (423) horizontally arranged in a direction perpendicular to the second slide rail (41). The pair of first crossbars (423) are distributed vertically and one end is fixedly connected to the flushing slide (422). At least one pair of flushing nozzles (421) are respectively connected to the pair of first crossbars (423).

3. The cleaning device for the fixture of the semiconductor chip ball-mounting machine according to claim 2, characterized in that: The drive assembly (44) includes a pair of first rollers (441) respectively disposed at both ends of the second slide rail (41) and a first conveyor belt (442) wound around the pair of first rollers (441), and the flushing slide (422) is fixedly connected to the first conveyor belt (442).

4. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 1, characterized in that: The drying assembly (43) further includes a drying slide (432) slidably connected to the second slide rail (41), and a pair of second crossbars (433) horizontally arranged in a direction perpendicular to the second slide rail (41). The pair of second crossbars (433) are distributed vertically and one end is fixedly connected to the drying slide (432). At least one pair of drying nozzles (431) are respectively connected to the pair of second crossbars (433).

5. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 4, characterized in that: The drive assembly (44) further includes a pair of second rollers (443) respectively disposed at both ends of the second slide rail (41) and a second conveyor belt (444) wound around the pair of second rollers (443), and the drying slide (432) is fixedly connected to the second conveyor belt (444).

6. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 1, characterized in that: The lifting mechanism (2) further includes a connector (24) whose upper end is fixedly connected to the lifting slide (22) and whose lower end is fixedly connected to the bracket (23). The distance between the connector (24) and the first slide rail (21) is greater than the distance between the first slide rail (21) and the inner wall of the cleaning pool (31).

7. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 6, characterized in that: The bracket (23) includes a first mesh plate (231) fixedly connected to the lower end of the connector (24) and a second mesh plate (232) covering the first mesh plate (231) and detachably connected to the first mesh plate (231).

8. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 1, characterized in that: The cleaner (32) is disposed on the outer wall of the cleaning tank (31), and the cleaner (32) is configured as an ultrasonic transducer.

9. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 1, characterized in that: The washing and drying mechanism (4) also includes a water baffle (45) connected above the washing tank (31). The bottom of the side wall of the water baffle (45) is connected to the top of the corresponding side wall of the washing tank (31). The side wall of the water baffle (45) is provided with a clearance opening (451) for the rinsing assembly (42) and the drying assembly (43) to pass through. The rinsing nozzle (421) and the drying nozzle (431) are located inside the water baffle (45).

10. The fixture cleaning device for a semiconductor chip ball-mounting machine according to claim 1, characterized in that: The flushing nozzle (421) is connected to an external high-pressure water source, and the drying nozzle (431) is connected to an external drying air source.

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