CN115852443B - Automatic control equipment and process method for rare earth electrowinning - Google Patents

Automatic control equipment and process method for rare earth electrowinning Download PDF

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Publication number
CN115852443B
CN115852443B CN202310015672.9A CN202310015672A CN115852443B CN 115852443 B CN115852443 B CN 115852443B CN 202310015672 A CN202310015672 A CN 202310015672A CN 115852443 B CN115852443 B CN 115852443B
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crucible
dumping
robot
furnace
grabbing
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CN202310015672.9A
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CN115852443A (en
Inventor
林志伟
邹成运
罗超
郑和国
李林茂
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Zhejiang Fangde Robot System Technology Co ltd
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Zhejiang Fangde Robot System Technology Co ltd
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Abstract

The application discloses automatic control equipment for rare earth electrowinning, which comprises a safety fence, wherein an electrolytic furnace is arranged in the safety fence, a cathode chamber is arranged on one side of the electrolytic furnace, a cathode rod is arranged on one side of the cathode chamber, a robot base is arranged on one side of the electrolytic furnace, a robot gripper is arranged on the robot base, a main control cabinet is arranged on one side of the robot base far away from the electrolytic furnace, a central processing unit is arranged in the main control cabinet, a pressure sensor is arranged on one side of the cathode chamber, and the output end of the pressure sensor is connected with the input end of the central processing unit. The application mainly uses a robot as a carrying main body of a product, completes smelting of nonferrous metal in a production line by a robot carrying method, reduces labor cost, improves production safety, takes 45-90 min/furnace at a speed beat, and takes 180s out of the furnace, only needs 1 operator, improves production efficiency and reduces production cost.

Description

Automatic control equipment and process method for rare earth electrowinning
Technical Field
The application relates to the technical field of nonferrous metal smelting, in particular to automatic control equipment and a process method for rare earth electrowinning.
Background
Smelting is a refining technology, which is to extract metal in ore by roasting, smelting, electrolysis, chemical agent and other methods, reduce impurities in the metal or increase certain components in the metal to smelt the metal into the required metal, wherein the smelting process is the process of changing nonferrous metal from a chemical state to a free state, and carbon, carbon monoxide, hydrogen and the like are commonly used as reducing agents in industrial production to perform reduction reaction with metal oxides at high temperature, so as to obtain corresponding metal simple substances.
However, most of the existing rare earth electrowinning processes are manually smelted, the automation degree is low, the labor cost is too high, and in the smelting process, the metal temperature is high and the danger of manual dumping is high.
Disclosure of Invention
The application aims to provide automatic control equipment for rare earth electrowinning, which solves the problems that most of the existing rare earth electrowinning process methods are manually smelted, the degree of automation is low, the labor cost is too high, the metal temperature is high and the manual dumping danger is high in the smelting process.
In order to achieve the above object, the present application provides the following technical solutions: the automatic control equipment for rare earth electrowinning comprises a safety fence, wherein an electrolytic furnace is arranged in the safety fence, a cathode chamber is arranged on one side of the electrolytic furnace, a cathode rod is arranged on one side of the cathode chamber, a robot base is arranged on one side of the electrolytic furnace, a robot gripper is arranged on the robot base, a main control cabinet is arranged on one side, far away from the electrolytic furnace, of the robot base, a central processor is arranged in the main control cabinet, a pressure sensor is arranged on one side of the cathode chamber, the output end of the pressure sensor is connected with the input end of the central processor, a dumping machine sliding table is arranged on one side of the robot base, and a dumping machine body is arranged on the dumping machine sliding table;
the crucible is arranged in the electrolytic furnace, the grabbing mechanism used for grabbing is fixedly connected to the outer surface of the crucible and comprises a fixed ring, the fixed ring is fixedly connected to the outer surface of the crucible, and a plurality of grabbing grooves are formed in the bottom of the fixed ring.
Preferably, the top of the crucible is provided with a pot cover matched with the crucible, and the bottom of the pot cover is fixedly connected with a sealing plug.
Preferably, a plurality of grabbing convex blocks are fixedly connected to the top of the pot cover.
Preferably, a touch screen is arranged on one side of the main control cabinet, and the output end of the touch screen is connected with the input end of the central processing unit.
Preferably, the main control cabinet is provided with an alarm lamp and a buzzer, and the input ends of the alarm lamp and the buzzer are connected with the output end of the central processing unit.
An automatic control process method for rare earth electrowinning comprises the following steps:
s1, when smelting, a cathode chamber is positioned at a working position, and a tilting machine sliding table is positioned at the outer side of a fence;
s2, manually placing the empty casting mould at a designated position of a sliding table of the dumping machine;
s3, before the crucible needs to be moved out for dumping, a work station buzzer reminds that an operator cuts off the power of the electrolytic furnace, opens an electromagnetic lock safety door to enter the station, pushes the cathode chamber to the most corner position from the working position, and then exits from the station, and closes the safety door;
s4, manually pressing a start button to the touch screen;
s5, moving the robot gripper out of the HOME position, performing crucible grabbing operation on the electrolytic furnace, wherein the grabbing process is that the robot gripper moves to the position right above the crucible, the clamping jaw is opened and is pulled down into the furnace, the clamping jaw touches the crucible to obtain a reaction force which acts on a pressure sensor on the floating structure, the robot gripper retracts after receiving a signal, the gripper grabs the crucible after adjusting the height, slowly lifts and rotates at a proper angle after grabbing, and the sliding table of the dumping machine moves into the dumping position;
s6, enabling the robot gripper to place the crucible taken out on a dumping position, and lifting to enable the robot gripper to leave the dumping machine body;
s7, clamping the crucible by the body of the dumping machine, and completing dumping by the sliding table of the dumping machine in a matching way, wherein the dumping is completed within 3 seconds;
s8, the dumping machine body finishes dumping and returns to the placing position;
s9, suspending the workstation, and manually entering the workstation to clean the furnace bottom;
s10, grabbing a crucible by a robot gripper and placing the crucible into the bottom of the furnace;
and S11, returning the robot gripper to the HOME position after finishing, and manually powering on.
In the technical scheme, the application has the technical effects and advantages that:
1. the safety fence is arranged, the overall operation safety is improved, the electrolytic metallurgy is carried out on rare earth through the electrolytic furnace, the starting button is pressed by the touch screen, the robot gripper moves out of the HOME position to the electrolytic furnace for carrying out crucible grabbing operation, the grabbing process is that the robot gripper moves to the position right above the crucible, the clamping jaw is opened and goes down into the furnace, the clamping jaw touches the crucible to obtain a reaction force to act on the pressure sensor on the floating structure, the robot gripper retracts after receiving the signal, the gripper grabs the crucible after adjusting the height, slowly lifts and rotates at a proper angle after grabbing, the tilting machine slipway moves into the dumping position, the tilting machine body clamps the crucible, the tilting machine slipway is matched with the movement to finish dumping, the robot gripper returns to the HOME position after finishing, the whole automation is finished, the whole automatic control is mainly carried by the robot as a carrying main body of products, the nonferrous metal smelting is finished in the production line through a method of robot carrying, the whole automatic control is reduced, the labor cost is reduced, the production safety is improved, the speed of the device is 45min-90 min/furnace, 180s is discharged out of the furnace, the production cost is only needs 1 operator, the production efficiency is improved, and the production cost is reduced;
2. through being equipped with the pot cover to a plurality of lugs of snatching of fixedly connected with at pot cover top, the robot tongs of being convenient for snatch, the pot cover of being convenient for is operated this equipment through control touch-sensitive screen, makes the operation more convenient, and central processing unit reminds operating personnel through making the warning light and making buzzer sound.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a perspective view of a crucible of the present application;
FIG. 3 is a cross-sectional view of a crucible of the present application;
FIG. 4 is a cross-sectional view of a lid of the present application;
fig. 5 is a schematic diagram of the connection of electrical components according to the present application.
Reference numerals illustrate:
1. an electrolytic furnace; 2. a cathode rod; 3. a cathode chamber; 4. robot grippers; 5. a dumping machine body; 6. a touch screen; 7. a robot base; 8. a master control cabinet; 9. a pressure sensor; 10. a central processing unit; 11. a safety fence; 12. a dumping machine sliding table; 13. an alarm lamp; 14. a buzzer; 15. a crucible; 16. a fixing ring; 17. grabbing the groove; 18. a pot cover; 19. a sealing plug; 20. the bumps are grasped.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
The application provides automatic control equipment for rare earth electrowinning, which is shown in figures 1-5 and comprises a safety fence 11, wherein the safety fence 11 is arranged to improve the overall operation safety, an electrolytic furnace 1 is arranged in the safety fence 11, the electrolytic furnace 1 is arranged to carry out electrowinning on rare earth, a cathode chamber 3 is arranged on one side of the electrolytic furnace 1, a cathode rod 2 is arranged on one side of the cathode chamber 3, a robot base 7 is arranged on one side of the electrolytic furnace 1, a robot handle 4 is arranged on the robot base 7, a main control cabinet 8 is arranged on one side of the robot base 7 far away from the electrolytic furnace 1, a central processor 10 is arranged in the main control cabinet 8, a pressure sensor 9 is arranged on one side of the cathode chamber 3, the output end of the pressure sensor 9 is connected with the input end of the central processor 10, a dumping machine sliding table 12 is arranged on one side of the robot base 7, a dumping machine body 5 is arranged on the dumping machine sliding table 12, through being provided with the safety fence 11, the overall operation safety is improved, electrolytic metallurgy is carried out on rare earth through being provided with the electrolytic furnace 1, a start button is pressed through the touch screen 6, the robot gripper 4 moves out of the HOME position, the crucible 15 grabbing operation is carried out until reaching the electrolytic furnace 1, the grabbing process is that the robot gripper 4 moves to the position right above the crucible 15, the clamping jaw is opened, the lower part of the clamping jaw stretches into the furnace, the clamping jaw touches the crucible 15 to obtain a reaction force to act on the pressure sensor 9 on the floating structure, the robot gripper 4 retracts after receiving a signal, the gripper grabs the crucible 15 after adjusting the height, slowly lifts and rotates by a proper angle after grabbing, the tilting machine sliding table 12 moves into the tilting position, the tilting machine body 5 clamps the crucible 15, the tilting machine sliding table 12 is matched with movement to finish tilting within 3 seconds, the robot gripper 4 returns to the HOME position after the tilting operation is finished, the overall automation is finished, the device mainly uses a robot as a carrying main body of a product, smelting of nonferrous metal is completed in a production line by a robot carrying method, the whole process is automatically controlled, the labor cost is reduced, the production safety is improved, the speed beat of the device is 45min-90 min/furnace, 180s is discharged, only 1 operator is needed, the production efficiency is improved, and the production cost is reduced;
be equipped with crucible 15 in the electrolytic furnace 1, crucible 15 surface fixedly connected with is used for snatching the mechanism, snatchs the mechanism and includes solid fixed ring 16, gu fixed ring 16 fixed connection is at crucible 15 surface, and a plurality of recesses 17 of snatching have been seted up to gu fixed ring 16 bottom, through being equipped with and snatch recess 17, the robot tongs 4 of being convenient for snatch crucible 15.
An automatic control process method for rare earth electrowinning comprises the following steps:
s1, during smelting, the cathode chamber 3 is positioned at a working position, and the dumping machine sliding table 12 is positioned at the outer side of the fence;
s2, manually placing the empty casting mould at a designated position of the dumping machine sliding table 12;
s3, before the crucible 15 needs to be moved out for dumping, a work station buzzer 14 reminds that an operator cuts off the power of the electrolytic furnace 1, opens an electromagnetic lock safety door to enter the station, pushes the cathode chamber 3 to the most corner position from the working position, and then exits from the station, and closes the safety door;
s4, manually pressing a start button to the touch screen 6;
s5, moving the robot gripper 4 out of the HOME position, carrying out grabbing operation on the crucible 15 by the electrolytic furnace 1, wherein the grabbing process is that the robot gripper 4 moves to the position right above the crucible 15, the clamping jaw is opened, the clamping jaw is moved downwards into the furnace, the clamping jaw touches the crucible 15 to obtain a reaction force to act on the pressure sensor 9 on the floating structure, the robot gripper 4 retracts after receiving a signal, the gripper grabs the crucible 15 after adjusting the height, slowly lifts and rotates at a proper angle after grabbing, and the dumping machine sliding table 12 moves into the dumping position;
s6, the central processing unit 10 enables the robot gripper 4 to place the taken crucible 15 on a dumping position, and the robot gripper 4 is lifted to leave the dumper body 5;
s7, clamping the crucible 15 by the dumping machine body 5, and completing dumping by the sliding table 12 of the dumping machine in cooperation with movement, wherein the dumping is completed within 3 seconds;
s8, the dumping machine body 5 finishes dumping and returns to the placing position;
s9, suspending the workstation, and manually entering the workstation to clean the furnace bottom;
s10, a robot gripper 4 grabs a crucible 15 and puts the crucible into the furnace bottom;
and S11, returning the robot gripper 4 to the HOME position after finishing, and manually powering on.
As shown in fig. 2-4: the top of the crucible 15 is provided with a pot cover 18 matched with the crucible 15, and the bottom of the pot cover 18 is fixedly connected with a sealing plug 19; the top of the pot cover 18 is fixedly connected with a plurality of grabbing lugs 20, and the pot cover 18 is arranged, and the top of the pot cover 18 is fixedly connected with a plurality of grabbing lugs 20, so that the robot gripper 4 can grab the pot cover, and the pot cover 18 can be opened conveniently.
As shown in fig. 1 and 5: the touch screen 6 is arranged on one side of the main control cabinet 8, the output end of the touch screen 6 is connected with the input end of the central processing unit 10, and the equipment is operated by controlling the touch screen 6, so that the operation is more convenient.
As shown in fig. 1 and 5: the main control cabinet 8 is provided with an alarm lamp 13 and a buzzer 14, the input ends of the alarm lamp 13 and the buzzer 14 are connected with the output end of the central processing unit 10, and the central processing unit 10 reminds an operator by enabling the alarm lamp 13 to be on and enabling the buzzer 14 to be sounded.
The working principle of the application is as follows:
referring to the attached drawings 1-5 of the specification, when rare earth electrowinning is carried out, the safety fence 11 is arranged, the overall operation safety is improved, the electrowinning is carried out on rare earth through the electrolytic furnace 1, the starting button is pressed by the touch screen 6, the robot gripper 4 moves out of the HOME position, the crucible 15 grabbing operation is carried out on the electrolytic furnace 1, the grabbing process is that the robot gripper 4 moves to the position right above the crucible 15, the clamping jaw is opened and goes down into the furnace, the clamping jaw touches the crucible 15 to obtain a reaction force to act on the pressure sensor 9 on the floating structure, the robot gripper 4 retracts after receiving a signal, the gripper grabs the crucible 15 after adjusting the height, slowly lifts and rotates at a proper angle after grabbing, the tilting machine sliding table 12 moves into the dumping position, the tilting machine body 5 clamps the crucible 15, the tilting machine sliding table 12 is matched with the movement to finish dumping, the robot gripper 4 returns to the HOME position after the completion, and the whole automation is finished;
referring to fig. 1-5 of the specification, through being equipped with pot cover 18 to fixedly connected with a plurality of lugs 20 of snatching at pot cover 18 top, be convenient for robot tongs 4 snatch, be convenient for open pot cover 18, operate this equipment through control touch-sensitive screen 6, make the operation more convenient, central processing unit 10 reminds operating personnel through making alarm lamp 13 light and make buzzer 14 sound.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.

Claims (2)

1. Automatic control equipment is smelted in tombarthite electrolysis, including security fence (11), its characterized in that: the safety fence (11) is internally provided with an electrolytic furnace (1), one side of the electrolytic furnace (1) is provided with a cathode chamber (3), one side of the cathode chamber (3) is provided with a cathode rod (2), one side of the electrolytic furnace (1) is provided with a robot base (7), the robot base (7) is provided with a robot gripper (4), one side of the robot base (7) away from the electrolytic furnace (1) is provided with a main control cabinet (8), the inside of the main control cabinet (8) is provided with a central processing unit (10), one side of the cathode chamber (3) is provided with a pressure sensor (9), the output end of the pressure sensor (9) is connected with the input end of the central processing unit (10), one side of the robot base (7) is provided with a dumping machine sliding table (12), and the dumping machine sliding table (12) is provided with a dumping machine body (5);
the electrolytic furnace (1) is internally provided with a crucible (15), the outer surface of the crucible (15) is fixedly connected with a grabbing mechanism for grabbing, the grabbing mechanism comprises a fixed ring (16), the fixed ring (16) is fixedly connected to the outer surface of the crucible (15), and a plurality of grabbing grooves (17) are formed in the bottom of the fixed ring (16);
the top of the crucible (15) is provided with a pot cover (18) matched with the crucible, and the bottom of the pot cover (18) is fixedly connected with a sealing plug (19);
the top of the pot cover (18) is fixedly connected with a plurality of grabbing convex blocks (20);
a touch screen (6) is arranged on one side of the main control cabinet (8), and the output end of the touch screen (6) is connected with the input end of the central processing unit (10);
the main control cabinet (8) is provided with an alarm lamp (13) and a buzzer (14), and the input ends of the alarm lamp (13) and the buzzer (14) are connected with the output end of the central processing unit (10).
2. An automatic control process method for rare earth electrowinning, which comprises the automatic control equipment for rare earth electrowinning as recited in claim 1, and is characterized in that: the operation steps are as follows:
s1, during smelting, a cathode chamber (3) is positioned at a working position, and a dumping machine sliding table (12) is positioned at the outer side of a fence;
s2, manually placing the empty casting mould at a designated position of a sliding table (12) of the dumping machine;
s3, before the crucible (15) needs to be moved out for dumping, a work station buzzer (14) reminds, an operator powers off the electrolytic furnace (1), opens an electromagnetic lock safety door to enter the station, pushes the cathode chamber (3) to the most corner position from the working position, and then exits from the station to close the safety door;
s4, manually pressing a start button to the touch screen (6);
s5, moving the robot gripper (4) out of the HOME position, performing grabbing operation on the crucible (15) in the electrolytic furnace (1), wherein the grabbing process is that the robot gripper (4) moves to the position right above the crucible (15), the clamping jaw is opened, the robot gripper enters the furnace in a downward penetrating manner, the clamping jaw touches the crucible (15) to obtain a reaction force to act on a pressure sensor (9) on the floating structure, the robot gripper (4) retracts after receiving a signal, the gripper grabs the crucible (15) after adjusting the height, slowly lifts and rotates at a proper angle after grabbing, and the tilting machine sliding table (12) moves into the tilting position;
s6, enabling the robot gripper (4) to place the taken crucible (15) on a dumping position, and lifting to enable the robot gripper (4) to leave the dumping machine body (5);
s7, clamping the crucible (15) by the dumping machine body (5), and completing dumping by the dumping machine sliding table (12) in cooperation with movement, wherein the dumping is completed within 3 seconds;
s8, the dumping machine body (5) finishes dumping and returns to the placing position;
s9, suspending the workstation, and manually entering the workstation to clean the furnace bottom;
s10, a robot gripper (4) grabs a crucible (15) and puts the crucible into the furnace bottom;
and S11, returning the robot gripper (4) to the HOME position after finishing, and manually powering on.
CN202310015672.9A 2023-01-09 2023-01-09 Automatic control equipment and process method for rare earth electrowinning Active CN115852443B (en)

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Application Number Priority Date Filing Date Title
CN202310015672.9A CN115852443B (en) 2023-01-09 2023-01-09 Automatic control equipment and process method for rare earth electrowinning

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Application Number Priority Date Filing Date Title
CN202310015672.9A CN115852443B (en) 2023-01-09 2023-01-09 Automatic control equipment and process method for rare earth electrowinning

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CN115852443B true CN115852443B (en) 2023-11-07

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110578155A (en) * 2019-09-29 2019-12-17 苏州拓又达新能源科技有限公司 automatic production line for rare earth smelting and production method thereof
CN110965083A (en) * 2019-12-25 2020-04-07 宁波复能新材料股份有限公司 Automatic rare earth electrolytic metal discharging equipment
CN111519212A (en) * 2020-03-31 2020-08-11 虔东稀土集团股份有限公司 Discharging method of electrolytic furnace and discharging manipulator
CN211311621U (en) * 2019-12-25 2020-08-21 宁波复能新材料股份有限公司 Automatic rare earth electrolytic metal discharging equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110578155A (en) * 2019-09-29 2019-12-17 苏州拓又达新能源科技有限公司 automatic production line for rare earth smelting and production method thereof
CN110965083A (en) * 2019-12-25 2020-04-07 宁波复能新材料股份有限公司 Automatic rare earth electrolytic metal discharging equipment
CN211311621U (en) * 2019-12-25 2020-08-21 宁波复能新材料股份有限公司 Automatic rare earth electrolytic metal discharging equipment
CN111519212A (en) * 2020-03-31 2020-08-11 虔东稀土集团股份有限公司 Discharging method of electrolytic furnace and discharging manipulator

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