CN111921951A - Ultrasonic cleaning method for aluminum alloy die casting - Google Patents

Ultrasonic cleaning method for aluminum alloy die casting Download PDF

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Publication number
CN111921951A
CN111921951A CN202010780465.9A CN202010780465A CN111921951A CN 111921951 A CN111921951 A CN 111921951A CN 202010780465 A CN202010780465 A CN 202010780465A CN 111921951 A CN111921951 A CN 111921951A
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China
Prior art keywords
cleaning
wall
frame
ultrasonic
sliding
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Granted
Application number
CN202010780465.9A
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Chinese (zh)
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CN111921951B (en
Inventor
苏刚
付子豪
张云贵
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SHENZHEN KAIDELI DIE CASTING Co.,Ltd.
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Taizhou Lanrui Electromechanical Technology Co ltd
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Priority to CN202010780465.9A priority Critical patent/CN111921951B/en
Publication of CN111921951A publication Critical patent/CN111921951A/en
Application granted granted Critical
Publication of CN111921951B publication Critical patent/CN111921951B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/022Cleaning travelling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/024Cleaning by means of spray elements moving over the surface to be cleaned
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B08B3/123Cleaning travelling work, e.g. webs, articles on a conveyor

Abstract

The invention relates to an ultrasonic cleaning method for an aluminum alloy die casting, which uses ultrasonic cleaning equipment, wherein the ultrasonic cleaning equipment comprises a cleaning frame, clamping units, cleaning units and ultrasonic transmitters, the clamping units are arranged on the inner walls of the left end and the right end of the cleaning frame, the cleaning units are arranged on the inner walls of the rear end of the cleaning frame, and the ultrasonic transmitters are arranged on the inner walls of the lower end of the cleaning frame; according to the invention, the angle of the spray gun is adjusted and the movable spray gun is used, so that the washing process aiming at the rotating wheel is more comprehensive, the workload of ultrasonic cleaning is reduced, and the problem that water flow can only be sprayed on a fixed point on the outer surface of the aluminum alloy die casting in the washing process is solved; the invention clamps and fixes the rotating wheel according to the structural characteristics of the rotating wheel and drives the rotating wheel to turn over, thereby improving the working efficiency of washing and ultrasonic cleaning.

Description

Ultrasonic cleaning method for aluminum alloy die casting
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to an ultrasonic cleaning method for an aluminum alloy die casting.
Background
The die casting is a part which is generally called a die casting, and is a pressure casting mechanical die casting machine which is used for installing a casting die, and copper, zinc, aluminum or aluminum alloy parts with shapes and sizes limited by the die are cast by pouring metal such as copper, zinc, aluminum or aluminum alloy which is heated to be liquid into a feeding port of the die casting machine through die casting of the die casting machine. Die castings are called differently in different places, such as die casting parts, pressure castings, die casting aluminum, die casting zinc, die casting copper, copper die, zinc die, aluminum die casting, aluminum die casting gold, aluminum alloy die casting parts, and the like.
The following problems often exist in the cleaning process of the aluminum alloy die casting piece: firstly, washing the aluminum alloy die casting by adopting ultrasonic waves in the process of cleaning the aluminum alloy die casting, wherein water flow is sprayed on the fixed outer surface of the aluminum alloy die casting in the washing process; when two, existing equipment washd to the runner, place the runner in the filter screen upper end, runner and filter screen area of contact are great to influence ultrasonic cleaning's efficiency, place simultaneously when wasing on the filter screen, can't be to runner centre gripping turn-over, thereby reduced ultrasonic cleaning's effect.
Disclosure of Invention
The invention aims to provide an ultrasonic cleaning method for an aluminum alloy die casting, which has the advantages of clamping, overturning, multi-directional washing and the like and solves the problems.
The ultrasonic cleaning method for the aluminum alloy die casting uses ultrasonic cleaning equipment, the ultrasonic cleaning equipment comprises a cleaning frame, a clamping unit, a cleaning unit and an ultrasonic emitter, and the method for processing the aluminum alloy die casting by adopting the ultrasonic cleaning equipment further comprises the following steps:
s1, equipment checking: before starting the device, the device is subjected to routine inspection by a human;
s2, fixing operation: the rotating wheel is fixedly clamped through the clamping unit;
s3, cleaning: the rotating wheel is cleaned in a multi-directional reciprocating manner through the cleaning unit, and meanwhile, the clamping unit drives the rotating wheel to turn over;
s4, ultrasonic operation: the ultrasonic transmitter sends out ultrasonic waves to deeply clean the rotating wheel;
the inner walls of the left end and the right end of the cleaning frame are provided with clamping units, the inner wall of the rear end of the cleaning frame is provided with a cleaning unit, and the inner wall of the lower end of the cleaning frame is provided with an ultrasonic transmitter; the centre gripping unit is fixed with the runner centre gripping to drive the runner and carry out the fight against, the cleaning unit carries out the multi-angle to the runner and washes, and ultrasonic emitter sends the ultrasonic wave and carries out the degree of depth clearance to the runner.
The clamping unit comprises an auxiliary motor, a half gear, a rotating seat and a sliding rod, the cleaning frame comprises a lifting seat, a supporting L-shaped plate, a clamping L-shaped plate, a torsion spring and a fixing mechanism, wherein a motor cavity is formed in the inner wall of the left end of a cleaning frame, an auxiliary motor is arranged on the inner wall of the right end of the motor cavity through a motor seat, a half gear is arranged at the left end of the output end of the auxiliary motor, a rotating seat is symmetrically arranged at the left end and the right end of the cleaning frame through bearings, a gear groove is formed in the outer wall of the rotating seat, the half gear is connected with the gear groove through a meshing mode, sliding rods are arranged on the inner walls of the upper end and the lower end of the rotating seat, the lifting seat is connected with the sliding rods through a sliding mode, the supporting L-shaped plate is connected with the lifting seat through a sliding mode, the clamping L-shaped plate is arranged on the inner;
the cleaning unit comprises a driving motor, a threaded column, a nut block, a water spraying frame, a water spraying gun, an angle adjusting mechanism, a water inlet pipe, a water storage cavity and a flow dividing pipe, wherein a driving cavity is formed in the inner wall of the right end of the cleaning frame, a driving motor is arranged on the inner wall of the rear end of the driving cavity through a motor base, the threaded column is arranged at the front end of the output end of the driving motor, the nut block is connected with the threaded column in a threaded connection mode, the water spraying frame is arranged at the left end of the nut block and is connected with the inner wall of the left end of the cleaning frame in a sliding mode, rotating shafts are arranged on the inner walls of the left end and the right end of the lower end of the water spraying frame, the water spraying gun is uniformly arranged on the outer wall of the rotating shafts from left to right, the angle adjusting mechanism is connected with; the driving motor drives the water spraying frame to feed back and forth through the matching of the threaded column and the nut block, the angle adjusting mechanism enables the spraying angle of the water spraying gun to be changed, and the water inlet pipe guides clean water from the water storage cavity and the flow dividing pipe to the water spraying gun.
As a preferred embodiment of the present invention, the angle adjusting mechanism includes a sliding plate, a locking block, a locking groove, a moving frame, a contact arc plate, and an auxiliary spring, sliding grooves are symmetrically formed at the front and rear ends of the water spray frame, the sliding plate is connected to the sliding grooves in a sliding manner, the locking block is disposed at the upper end of the sliding plate, the locking groove is formed on the inner wall of the upper end of the sliding groove, the moving frame is disposed at the inner end of the sliding plate, the auxiliary springs are disposed on the inner walls of the left and right ends of the moving frame, and the. The sliding plate contact washs both ends inner wall around the frame to take place to slide, joint piece and joint groove cooperation are injectd the sliding plate slightly, prevent that the sliding plate from because the dead weight swing of spraying the squirt from reseing, and the sliding plate drives conflict arc board and removes, thereby drives through conflict arc board and spouts squirt gun angle regulation, and supplementary spring prevents conflict arc board and the mutual interference of water gun.
As a preferred scheme of the invention, the fixing mechanism comprises an L-shaped sliding groove, a limiting fixed block, a pushing spring and a positioning block, the L-shaped sliding groove is formed in the inner end of the rear end of the lifting seat, the limiting fixed block is connected with the L-shaped sliding groove in a sliding mode, the pushing spring is arranged between the limiting fixed block and the inner wall of the outer end of the lifting seat, and the positioning block is arranged at the lower end of the supporting L-shaped plate. Make the lift seat to feed downwards through the weight of runner to make spacing fixed block feed along L type spout orbit, the propulsion spring promotes spacing fixed block and inwards feeds, thereby drives centre gripping L template upset downwards, promotes through the manual work and supports the L template, thereby makes locating piece and constant head tank to the joint, makes centre gripping L template and support that the L template is with the tighter of runner centre gripping.
As a preferred scheme of the invention, the inner wall of the lower end of the rotating seat is provided with a positioning groove, and the positioning block is connected with the positioning groove in a sliding mode.
As a preferable scheme of the invention, the lower end of the lifting seat is provided with a return spring.
(III) advantageous effects
1. According to the invention, the angle of the spray gun is adjusted and the movable spray gun is used, so that the washing process aiming at the rotating wheel is more comprehensive, the workload of ultrasonic cleaning is reduced, and the problem that water flow can only be sprayed on a fixed point on the outer surface of the aluminum alloy die casting in the washing process is solved; the invention clamps and fixes the rotating wheel according to the structural characteristics of the rotating wheel and drives the rotating wheel to turn over, thereby improving the working efficiency of washing and ultrasonic cleaning.
2. According to the invention, the rotating wheel is placed on the supporting L-shaped plate, the lifting seat is fed downwards through the weight of the rotating wheel, so that the fixing mechanism drives the clamping L-shaped plate to overturn downwards, the rotating wheel is clamped and fixed, the auxiliary motor drives the rotating seat to rotate for half a circle through the half gear, the rotating wheel is driven to overturn, and the cleaning unit can wash two sides of the rotating wheel. When the rotating wheel is taken down, the return spring drives the lifting seat to return, so that the locking of the fixing mechanism is released.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of an ultrasonic cleaning method for aluminum alloy die castings according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a part of the structure of the cleaning unit of the present invention;
FIG. 4 is an enlarged view of a portion I of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic structural view of an aluminum alloy die casting to which the present invention is directed;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, an ultrasonic cleaning method for an aluminum alloy die casting uses an ultrasonic cleaning device, the ultrasonic cleaning device comprises a cleaning frame 1, a clamping unit 2, a cleaning unit 3 and an ultrasonic emitter 4, and the method for processing the aluminum alloy die casting by using the ultrasonic cleaning device further comprises the following steps:
s1, equipment checking: before starting the device, the device is subjected to routine inspection by a human;
s2, fixing operation: the rotating wheel is fixedly clamped through the clamping unit 2;
s3, cleaning: the rotating wheel is cleaned in a multi-direction reciprocating manner through the cleaning unit 3, and meanwhile, the clamping unit 2 drives the rotating wheel to turn over;
s4, ultrasonic operation: the ultrasonic transmitter 4 sends out ultrasonic waves to deeply clean the rotating wheel;
the inner walls of the left end and the right end of the cleaning frame 1 are provided with clamping units 2, the inner wall of the rear end of the cleaning frame 1 is provided with a cleaning unit 3, and the inner wall of the lower end of the cleaning frame 1 is provided with an ultrasonic emitter 4; clamping unit 2 is fixed with the runner centre gripping to drive the runner and carry out the anti-war, cleaning unit 3 carries out the multi-angle to the runner and washes, and ultrasonic emitter 4 sends the ultrasonic wave and carries out degree of depth clearance to the runner.
The clamping unit 2 comprises an auxiliary motor 21, a half gear 22, a rotating seat 23, a sliding rod 24, a lifting seat 25, a supporting L-shaped plate 26, a clamping L-shaped plate 27, a torsion spring 28 and a fixing mechanism 29, a motor cavity is formed in the inner wall of the left end of the cleaning frame 1, an auxiliary motor 21 is arranged on the inner wall of the right end of the motor cavity through a motor base, a half gear 22 is arranged at the left end of the output end of the auxiliary motor 21, a rotating base 23 is symmetrically arranged at the left end and the right end of the cleaning frame 1 through bearings, a gear groove is formed in the outer wall of the rotating base 23, the half gear 22 is connected with the gear groove in a meshing mode, sliding rods 24 are arranged on the inner walls of the upper end and the lower end of the rotating base 23, a lifting base 25 is connected with the sliding rods 24 in a sliding mode, a supporting L-shaped plate 26 is connected with the lifting base 25 in a sliding mode, a clamping L-shaped plate 27 is arranged on the inner; the inner wall of the lower end of the rotating seat 23 is provided with a positioning groove, and the positioning block 294 is connected with the positioning groove in a sliding manner. Lift seat 25 lower extreme be provided with the reset spring runner and place on supporting L template 26, make lift seat 25 downfeed through the weight of runner to make fixing mechanism 29 drive centre gripping L template 27 upset downwards, thereby carry out the centre gripping to the runner and fix, auxiliary motor 21 drives through half gear 22 and rotates the rotatory half-cycle of seat 23, thereby drive the runner and turn over, thereby make cleaning unit 3 can wash the runner two sides. When the rotating wheel is taken off, the return spring drives the lifting seat 25 to return, thereby releasing the locking of the fixing mechanism 29. The torsion spring 28 keeps the supporting L-shaped plate 26 and the holding L-shaped plate 27 in an open state;
the cleaning unit 3 comprises a driving motor 31, a threaded column 32, a nut block 33, a water spraying frame 34, a water spraying gun 35, an angle adjusting mechanism 36, a water inlet pipe 37, a water storage cavity 38 and a shunt pipe 39, wherein a driving cavity is formed in the inner wall of the right end of the cleaning frame 1, the inner wall of the rear end of the driving cavity is provided with the driving motor 31 through a motor base, the threaded column 32 is arranged at the front end of the output end of the driving motor 31, the nut block 33 is connected with the threaded column 32 in a threaded connection mode, the water spraying frame 34 is arranged at the left end of the nut block 33, the water spraying frame 34 is connected with the inner wall of the left end of the cleaning frame 1 in a sliding mode, rotating shafts are arranged on the inner walls of the left end and the right end of the lower end of the water spraying frame 34, the water spraying guns 35 are uniformly arranged on the outer wall of the rotating shafts from left to right, the water storage cavity 38 is connected with the water injection gun 35 through a shunt pipe 39; the driving motor 31 drives the water spraying frame 34 to feed back and forth through the matching of the threaded column 32 and the nut block 33, the angle adjusting mechanism 36 enables the spraying angle of the water spraying gun 35 to be changed, and the water inlet pipe 37 guides clean water from the water storage cavity 38 and the flow dividing pipe 39 to the water spraying gun 35.
The angle adjusting mechanism 36 includes a sliding plate 361, a locking block 362, a locking slot 363, a movable frame 364, a contact arc plate 365 and an auxiliary spring 366, sliding slots are symmetrically formed at the front and rear ends of the water spraying frame 34, the sliding plate 361 is connected with the sliding slots in a sliding manner, the locking block 362 is arranged at the upper end of the sliding plate 361, the locking slot 363 is formed on the inner wall of the upper end of the sliding slot, the movable frame 364 is arranged at the inner end of the sliding plate 361, the auxiliary springs 366 are arranged on the inner walls of the left and right ends of the movable frame 364, and the contact arc plate. Sliding plate 361 contacts and washs frame 1 front and back both ends inner wall to take place to slide, joint piece 362 and joint groove 363 cooperation are injectd sliding plate 361 slightly, prevent that sliding plate 361 from reseing because the dead weight swing of squirt gun 35, and sliding plate 361 drives conflict arc board 365 and removes, thereby drives squirt gun 35 angle of regulation through conflict arc board 365, and auxiliary spring 366 prevents conflict arc board 365 and squirt gun 35 mutual interference.
The fixing mechanism 29 comprises an L-shaped sliding groove 291, a limiting fixed block 292, a pushing spring 293 and a positioning block 294, the L-shaped sliding groove 291 is formed in the inner end of the rear end of the lifting seat 25, the limiting fixed block 292 is connected with the L-shaped sliding groove 291 in a sliding mode, the pushing spring 293 is arranged between the limiting fixed block 292 and the inner wall of the outer end of the lifting seat 25, and the positioning block 294 is arranged at the lower end of the supporting L-shaped plate 26. The lifting seat 23 is fed downwards by the weight of the rotating wheel, so that the limiting fixed block 292 is fed along the track of the L-shaped sliding groove 291, and the pushing spring 293 pushes the limiting fixed block 292 to be fed inwards, so that the clamping L-shaped plate 27 is driven to turn downwards; the supporting L-shaped plate 26 is manually pushed, so that the positioning block 294 is clamped with the positioning groove, and the clamping L-shaped plate 27 and the supporting L-shaped plate 26 clamp the runner more tightly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An ultrasonic cleaning method for aluminum alloy die castings uses ultrasonic cleaning equipment which comprises a cleaning frame (1), a clamping unit (2), a cleaning unit (3) and an ultrasonic emitter (4), and is characterized in that: the method for processing the aluminum alloy die casting by adopting the ultrasonic cleaning equipment further comprises the following steps:
s1, equipment checking: before starting the device, the device is subjected to routine inspection by a human;
s2, fixing operation: the rotating wheel is fixedly clamped through the clamping unit (2);
s3, cleaning: the rotating wheel is cleaned in a reciprocating way in multiple directions through the cleaning unit (3), and meanwhile, the clamping unit (2) drives the rotating wheel to turn over;
s4, ultrasonic operation: the ultrasonic transmitter (4) sends out ultrasonic waves to deeply clean the rotating wheel;
the inner walls of the left end and the right end of the cleaning frame (1) are provided with clamping units (2), the inner wall of the rear end of the cleaning frame (1) is provided with a cleaning unit (3), and the inner wall of the lower end of the cleaning frame (1) is provided with an ultrasonic emitter (4);
the clamping unit (2) comprises an auxiliary motor (21), a half gear (22), a rotating seat (23), a sliding rod (24), a lifting seat (25), a supporting L-shaped plate (26), a clamping L-shaped plate (27), a torsion spring (28) and a fixing mechanism (29), a motor cavity is formed in the inner wall of the left end of the cleaning frame (1), the auxiliary motor (21) is arranged on the inner wall of the right end of the motor cavity through the motor seat, the half gear (22) is arranged at the left end of the output end of the auxiliary motor (21), the rotating seat (23) is symmetrically arranged at the left end and the right end of the cleaning frame (1) through bearings, a gear groove is formed in the outer wall of the rotating seat (23) on the left side, the half gear (22) is connected with the gear groove in a meshing mode, the sliding rod (24) is arranged on the inner walls of the upper end and the lower end of the, the supporting L-shaped plate (26) is connected with the lifting seat (25) in a sliding mode, the clamping L-shaped plate (27) is arranged on the inner wall of the front end of the supporting L-shaped plate (26) through a bearing, the clamping L-shaped plate (27) is connected with the supporting L-shaped plate (26) through a torsion spring (28), and the rear end of the supporting L-shaped plate (26) is provided with a fixing mechanism (29);
the cleaning unit (3) comprises a driving motor (31), a threaded column (32), a nut block (33), a water spraying frame (34), a water spraying gun (35), an angle adjusting mechanism (36), a water inlet pipe (37), a water storage cavity (38) and a shunt pipe (39), wherein the inner wall of the right end of the cleaning frame (1) is internally provided with the driving cavity, the inner wall of the rear end of the driving cavity is provided with the driving motor (31) through a motor base, the front end of the output end of the driving motor (31) is provided with the threaded column (32), the nut block (33) is connected with the threaded column (32) in a threaded connection mode, the left end of the nut block (33) is provided with the water spraying frame (34), the water spraying frame (34) is connected with the inner wall of the left end of the cleaning frame (1) in a sliding mode, the inner walls of the left end and the right end of the lower end of, the angle adjusting mechanism (36) is connected with the water spraying frame (34) in a sliding mode, a water inlet pipe (37) is arranged at the upper end of the water spraying frame (34), a water storage cavity (38) is formed in the water spraying frame (34), and the water storage cavity (38) is connected with the water spraying gun (35) through a flow dividing pipe (39).
2. The ultrasonic cleaning method of the aluminum alloy die casting according to claim 1, characterized in that: the angle adjusting mechanism (36) comprises a sliding plate (361), a clamping block (362), a clamping groove (363), a moving frame (364), a butting arc plate (365) and an auxiliary spring (366), sliding grooves are symmetrically formed in the front end and the rear end of the water spraying frame (34), the sliding plate (361) is connected with the sliding grooves in a sliding mode, the clamping block (362) is arranged at the upper end of the sliding plate (361), the clamping groove (363) is formed in the inner wall of the upper end of the sliding grooves, the moving frame (364) is arranged at the inner end of the sliding plate (361), the auxiliary spring (366) is arranged on the inner wall of the left end and the right end of the moving frame (364), and the butting arc plate (365.
3. The ultrasonic cleaning method of the aluminum alloy die casting according to claim 1, characterized in that: the fixing mechanism (29) comprises an L-shaped sliding groove (291), a limiting fixed block (292), a pushing spring (293) and a positioning block (294), the L-shaped sliding groove (291) is formed in the inner end of the rear end of the lifting seat (25), the limiting fixed block (292) is connected with the L-shaped sliding groove (291) in a sliding mode, the pushing spring (293) is arranged between the limiting fixed block (292) and the inner wall of the outer end of the lifting seat (25), and the positioning block (294) is arranged at the lower end of the supporting L-shaped plate (26).
4. The ultrasonic cleaning method of the aluminum alloy die casting according to claim 3, characterized in that: the inner wall of the lower end of the rotating seat (23) is provided with a positioning groove, and the positioning block (294) is connected with the positioning groove in a sliding mode.
5. The ultrasonic cleaning method of the aluminum alloy die casting according to claim 1, characterized in that: the lower end of the lifting seat (25) is provided with a return spring.
6. The ultrasonic cleaning method of the aluminum alloy die casting according to claim 1, characterized in that: the inner wall of the right end of the cleaning frame is provided with a friction ring, and the inner wall of the friction ring is connected with the outer wall of the rotating seat (23) on the right side.
CN202010780465.9A 2020-08-04 2020-08-04 Ultrasonic cleaning method for aluminum alloy die casting Active CN111921951B (en)

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CN112846155A (en) * 2021-01-08 2021-05-28 南京琮咀科技发展有限公司 Casting forming process for aluminum alloy end cover of pump body
CN113600543A (en) * 2021-09-13 2021-11-05 扬州欧拉工业设计有限公司 Saturated steam cleaning equipment for cleaning printed circuit board surface

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CN210754002U (en) * 2019-06-28 2020-06-16 无锡双益精密机械有限公司 Bearing cleaning machine
CN210585988U (en) * 2019-07-03 2020-05-22 无锡阿尔法检测技术有限公司 General detection residue cleaning device
US20200130022A1 (en) * 2019-08-27 2020-04-30 Juanying Tong NC-based ring blade production apparatus
CN210816442U (en) * 2019-09-25 2020-06-23 苏州市捷澄精密压铸有限公司 Cleaning device for aluminum alloy die castings
CN210732250U (en) * 2019-09-30 2020-06-12 南京盛衡智能制造有限公司 Industrial robot maintains and uses anchor clamps
CN111014093A (en) * 2019-11-26 2020-04-17 耒阳市旗心电子科技有限公司 Circuit board scaling powder cleaning equipment
CN111299230A (en) * 2020-04-02 2020-06-19 李桂芳 Cleaning and sterilizing device for equipment of clinical laboratory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846155A (en) * 2021-01-08 2021-05-28 南京琮咀科技发展有限公司 Casting forming process for aluminum alloy end cover of pump body
CN113600543A (en) * 2021-09-13 2021-11-05 扬州欧拉工业设计有限公司 Saturated steam cleaning equipment for cleaning printed circuit board surface

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