CN115608985A - Magnetic powder forming and processing device - Google Patents
Magnetic powder forming and processing device Download PDFInfo
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- CN115608985A CN115608985A CN202211635951.7A CN202211635951A CN115608985A CN 115608985 A CN115608985 A CN 115608985A CN 202211635951 A CN202211635951 A CN 202211635951A CN 115608985 A CN115608985 A CN 115608985A
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- magnetic powder
- gear
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- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/005—Loading or unloading powder metal objects
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
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- Press Drives And Press Lines (AREA)
Abstract
The invention is suitable for the technical field of magnetic powder processing, and provides a magnetic powder forming and processing device which comprises a bracket, a mounting table, an intermittent blanking assembly, a main shaft, a control panel and a die forming assembly, wherein the bracket is fixedly connected with the mounting table; when this magnetic forming processingequipment used, the drive mold processing of intermittent type transmission band meeting intermittent type formula transmits, and when mold processing is in the stagnation state, one of them mold processing can move to the control panel under, intermittent type unloading subassembly can add the magnetic earlier in to this mold processing, die-forming subassembly carries out die-forming to the magnetic in the mold processing afterwards, the intermittent type transmission band can drive mold processing and transmit afterwards, transmit next empty mold processing to the control panel under, then intermittent type unloading subassembly and die-forming subassembly can add magnetic and die-forming's operation once more this moment, the bulk operation full automatization, need not unnecessary manual operation, it is more convenient to use, machining efficiency has also been promoted, help accelerating the engineering progress.
Description
Technical Field
The invention belongs to the technical field of magnetic powder processing, and particularly relates to a magnetic powder forming and processing device.
Background
Neodymium magnets, also known as neodymium iron boron magnets, are tetragonal crystals formed of neodymium, iron, and boron. This magnet is today a permanent magnet with next to absolute zero holmium magnet in magnetism and is also the most commonly used rare earth magnet. Neodymium iron boron magnets are widely used in electronic products such as hard disks, mobile phones, earphones, and battery powered tools.
The profiling of the neodymium iron boron permanent magnet material is an essential flow in the manufacturing process of the neodymium iron boron permanent magnet material. Profiling involves placing the hydrogen-broken powder in a mold, and molding the powder by compression.
At present at the in-process of carrying out machine-shaping to the magnetic, need add the magnetic in to the mould earlier, forming mechanism carries out moulding-die forming to the magnetic in the mould afterwards, and the operation is comparatively complicated, needs a plurality of devices to operate one by one, not only wastes time and energy, and the cost of labor consumption is also great, and the degree of automation of whole device is low, can't realize automatic operation reinforced and moulding-die to it, is unfavorable for accelerating the engineering progress.
Disclosure of Invention
The embodiment of the invention aims to provide a magnetic powder forming and processing device, and aims to solve the problems that in the existing process of processing and forming magnetic powder, the magnetic powder is required to be added into a mould firstly, then a forming mechanism carries out compression molding on the magnetic powder in the mould, the operation is complex, a plurality of devices are required to be operated one by one, time and labor are wasted, the labor cost consumption is high, the automation degree of the whole device is low, the automatic feeding and compression molding operation cannot be realized, and the acceleration of the engineering progress is not facilitated.
The embodiment of the present invention is achieved as described above, in which a magnetic powder molding apparatus includes a processing mold for molding magnetic powder, and an intermittent transfer belt for transferring the mold, the magnetic powder molding apparatus further includes:
the device comprises a bracket, wherein a mounting table is arranged on the bracket, an intermittent blanking assembly is arranged on the mounting table, and when the intermittent conveyor belt is in a stagnation state, the intermittent blanking assembly is used for adding magnetic powder into a processing mold right below the mounting table;
the main shaft is arranged on one side of the mounting table, a control panel is rotatably connected to the main shaft, the intermittent blanking assembly is connected with the control panel, and a die-forming assembly is further arranged on the control panel;
intermittent type transmission band is in the stagnation state, and after the intermittent type unloading subassembly added the magnetic in to the mold processing, the moulding-die shaping subassembly is arranged in carrying out the moulding-die shaping to the magnetic in the mold processing.
As a further aspect of the present invention, the intermittent blanking assembly comprises:
the storage tank is arranged on the mounting table, an opening is formed in one side of the storage tank, and a discontinuous blanking assembly is arranged in the opening;
the transmission pipes are arranged on the control panel, the transmission pipes are equally distributed, and the transmission pipes are matched with the intermittent blanking assembly.
As a further aspect of the present invention, the intermittent blanking assembly includes:
the baffle is arranged inside the opening, and a feed opening is formed in the baffle;
the blanking net is arranged inside the opening, a sliding rod is connected to the blanking net in a sliding mode through a spring, a roller is rotatably arranged at one end of the sliding rod, a stop block is arranged at the other end of the sliding rod, and the stop block is matched with the blanking opening;
the edge of one end of the transmission pipe is an inclined plane, and the inclined plane is matched with the roller.
As a further aspect of the present invention, the press-molding assembly comprises:
the multiple groups of fixed tubes are all arranged on the control panel, lower pressure columns are connected inside the multiple groups of fixed tubes in a sliding manner, one ends of the lower pressure columns are provided with press plates, and the press plates are matched with the processing mold;
and the driving assembly is arranged inside the control panel and is used for driving the pressing column to press down and reset.
As a further scheme of the present invention, a plurality of sets of the fixed pipes are equally arranged on the control panel, and the plurality of sets of the fixed pipes and the plurality of sets of the transmission pipes are arranged in an intermittent manner.
As a further aspect of the present invention, the driving assembly includes:
the fixed gear is arranged at one end of the main shaft, a plurality of synchronous motors are further arranged on the part, arranged in the control panel, of the fixed gear, the output ends of the synchronous motors are connected with incomplete gears, and the incomplete gears are matched with the fixed gear;
the driving gear is rotationally arranged in the control panel through a rotary spring and is matched with the incomplete gear;
and the transmission component is arranged inside the control panel and is used for driving the lower compression leg to move through the rotation of the driving gear.
As a further aspect of the present invention, the transmission assembly includes:
the linkage gear is rotatably arranged in the fixed tube, a toothed plate is further arranged on the side part of the lower compression column, and the linkage gear is matched with the toothed plate;
first bevel gear and second bevel gear rotate set up in inside the control panel, first bevel gear and second bevel gear intermeshing, all the cover is equipped with the interlock area between first bevel gear and the drive gear to and between second bevel gear and the linkage gear.
The magnetic powder forming and processing device provided by the embodiment of the invention has the following beneficial effects:
when this magnetic powder forming process device uses, the drive mold processing of intermittent type transmission band meeting intermittent type formula transmits, and when mold processing is in the stagnation state, one of them mold processing can move to the control panel under, intermittent type unloading subassembly can add the magnetic in to this mold processing earlier, die-forming subassembly carries out die-forming to the magnetic in the mold processing afterwards, the intermittent type transmission band can drive mold processing and transmit afterwards, transmit next empty mold processing to the control panel under, then intermittent type unloading subassembly and die-forming subassembly can add magnetic and die-forming's operation once more this moment, the bulk operation full automatization, need not unnecessary manual operation, it is more convenient to use, a large amount of manpower and materials have been saved, machining efficiency has also been promoted, help accelerating the engineering progress.
Drawings
Fig. 1 is a schematic structural diagram of a magnetic powder molding apparatus according to an embodiment of the present invention;
fig. 2 is a working state diagram of a magnetic powder molding and processing device according to an embodiment of the present invention;
fig. 3 is a partial structural view of a magnetic powder molding apparatus according to an embodiment of the present invention;
fig. 4 is a partial working state diagram of a magnetic powder molding and processing device according to an embodiment of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 2;
fig. 6 is an enlarged view at B in fig. 2.
In the drawings: 1-processing a mould; 2-intermittent conveyor belt; 3-a scaffold; 4-mounting a table; 5-intermittent blanking assembly; 51-a storage tank; 52-opening; 53-a transfer pipe; 54-a baffle; 55-a feed opening; 56-blanking net; 57-a slide bar; 58-a roller; 59-a stop block; 6-compression molding the assembly; 61-a fixed tube; 62-pressing the column; 63-pressing a template; 64-fixed gear; 65-synchronous machine; 66-incomplete gear; 67-a drive gear; 68-a linkage gear; 69-toothed plate; 610-a first bevel gear; 611-a second bevel gear; 612-a trace; 7-a main shaft; 8-control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, a magnetic powder molding apparatus includes a processing mold 1 for molding magnetic powder, and an intermittent transfer belt 2 for transferring the mold, the magnetic powder molding apparatus further includes:
the device comprises a bracket 3, wherein an installation table 4 is arranged on the bracket 3, an intermittent blanking assembly 5 is arranged on the installation table 4, and when the intermittent conveyor belt 2 is in a stagnation state, the intermittent blanking assembly 5 is used for adding magnetic powder into a processing mold 1 which is positioned right below the installation table 4;
the main shaft 7 is installed on one side of the installation table 4, a control panel 8 is connected to the main shaft 7 in a rotating mode, the intermittent blanking assembly 5 is connected with the control panel 8, and a die forming assembly 6 is further installed on the control panel 8;
the intermittent type transmission band 2 is in the stagnation state, and after intermittent type unloading subassembly 5 adds the magnetic powder to the mold processing 1, the moulding-die subassembly 6 is used for carrying out the moulding-die shaping to the magnetic powder in the mold processing 1.
When this magnetic powder forming process device uses, intermittent type transmission band 2 can the intermittent type formula drive mold processing 1 transmit, and when mold processing 1 is in the stagnation state, one of them mold processing 1 can move to control panel 8 under, intermittent type unloading subassembly 5 can add the magnetic in this mold processing 1 earlier, die-forming subassembly 6 carries out die-forming to the magnetic in mold processing 1 afterwards, intermittent type transmission band 2 can drive mold processing 1 and transmit subsequently, 1 transmits next empty mold processing to control panel 8 under, then intermittent type unloading subassembly 5 and die-forming subassembly 6 can add magnetic and die-forming's operation once more this moment, the whole operation is full automatic, need not unnecessary manual operation, it is more convenient to use, a large amount of manpower and materials have been saved, machining efficiency has also been promoted, help accelerating the engineering progress.
As shown in fig. 1 to 6, in the embodiment of the present invention, the intermittent blanking assembly 5 includes:
the storage tank 51 is arranged on the mounting table 4, an opening 52 is formed in one side of the storage tank 51, and an intermittent blanking assembly is arranged in the opening 52;
the plurality of groups of transmission pipes 53 are arranged on the control panel 8, the plurality of groups of transmission pipes 53 are arranged in an equal dividing way, and the plurality of groups of transmission pipes 53 are matched with the intermittent blanking assembly.
As shown in fig. 1 to 6, in the embodiment of the present invention, the intermittent blanking assembly includes:
a baffle 54 disposed inside the opening 52, wherein the baffle 54 is provided with a feed opening 55;
the blanking net 56 is arranged inside the opening 52, a sliding rod 57 is connected to the blanking net 56 in a sliding mode through a spring, a roller 58 is arranged at one end of the sliding rod 57 in a rotating mode, a stop block 59 is arranged at the other end of the sliding rod 57, and the stop block 59 is matched with the blanking port 55;
the edge of one end of the transmission pipe 53 is a bevel, and the bevel is matched with the roller 58.
In use, when the roller 58 contacts the surface of the control disc 8, the spring will be in a compressed state, with the roller 58, the slide 57 and the stop 59 all at their highest points, at the moment, the stop block 59 is in contact with the feed opening 55 and blocks the feed opening 55, and at the moment, the magnetic powder cannot be transmitted through the feed opening 55;
when the roller 58 slides to the transmission pipe 53, the sliding rod 57 and the stopper 59 can move downwards due to the gravity and the pushing force of the spring, the stopper 59 is separated from the feed opening 55, the feed opening 55 is in a smooth state, magnetic powder can flow into the transmission pipe 53 through the feed opening 55 and then enter the processing mold 1, and then when the control disk 8 rotates, the roller 58 can be pushed up again by the inclined plane at the edge of the transmission pipe 53, so that the roller 58, the sliding rod 57 and the stopper 59 are pushed back to the highest point to seal the feed opening 55, and thus the automatic feeding operation is realized.
As shown in fig. 1 to 6, in the embodiment of the present invention, the press molding assembly 6 includes:
the multiple groups of fixed tubes 61 are all installed on the control panel 8, lower pressure columns 62 are all connected inside the multiple groups of fixed tubes 61 in a sliding mode, one ends of the lower pressure columns 62 are provided with press mold plates 63, and the press mold plates 63 are matched with the processing mold 1;
and the driving component is arranged inside the control panel 8 and is used for driving the lower pressing column 62 to be pressed down and reset.
In the embodiment of the present invention, the plurality of sets of fixed tubes 61 are disposed on the control panel 8 in an equal manner, and the plurality of sets of fixed tubes 61 and the plurality of sets of transmission tubes 53 are disposed in an intermittent manner.
As shown in fig. 1 to 6, in an embodiment of the present invention, the driving assembly includes:
the fixed gear 64 is arranged at one end of the main shaft 7, a plurality of synchronous motors 65 are further arranged on the part, arranged in the control panel 8, of the fixed gear 64, the output ends of the synchronous motors 65 are connected with an incomplete gear 66, and the incomplete gear 66 is matched with the fixed gear 64;
a driving gear 67 rotatably disposed inside the control disc 68 by a rotary spring, the driving gear 67 being engaged with the incomplete gear 66;
and the transmission component is arranged inside the control disc 8 and is used for driving the lower pressing column 62 to move through the rotation of the driving gear 67.
As shown in fig. 1 to 6, in the embodiment of the present invention, the transmission assembly includes:
the linkage gear 68 is rotatably arranged inside the fixed tube 61, a toothed plate 69 is further arranged on the side of the lower pressing column 62, and the linkage gear 68 is matched with the toothed plate 69;
the first bevel gear 610 and the second bevel gear 611 are rotatably arranged inside the control disc 8, the first bevel gear 610 and the second bevel gear 611 are meshed with each other, and the linkage belts 612 are respectively sleeved between the first bevel gear 610 and the driving gear 67 and between the second bevel gear 611 and the linkage gear 68.
When the control device is used, the synchronous motor 65 can drive the incomplete gear 66 to rotate, when the incomplete gear 66 rotates to be in contact with the fixed gear 64, the control panel 8 can be driven to rotate firstly, and then the incomplete gear 66 is meshed with the fixed gear 64 intermittently, so that the intermittent rotation of the control panel 8 is realized;
when the incomplete gear 66 drives the transmission pipe 53 to move to the upper part of the processing mold 1, the intermittent blanking assembly 5 adds magnetic powder into the processing mold 1, when the incomplete gear 66 drives the lower compression column 62 to move to the right lower part of the processing mold 1, the incomplete gear 66 is separated from the fixed gear 64 and meshed with the driving gear 67, and drives the driving gear 67 to rotate, the driving gear 67 drives the linkage gear 68 to rotate through the linkage belt 612, the first bevel gear 610 and the second bevel gear 611, the linkage gear 68 drives the lower compression column 62 to move downwards through the meshing relationship with the toothed plate 69, and compression molding of the magnetic powder is realized through the compression molding plate 63, and then the incomplete gear 66 is separated from the driving gear 67, and under the action of the rotary spring, the driving gear 67 resets, and drives the other components to reset synchronously, so that the rest components are restored to the initial state.
To sum up, when this magnetic powder forming processingequipment used, intermittent type transmission band 2 can the intermittent type formula drive mold processing 1 transmit, and when mold processing 1 was in the stagnation state, one of them mold processing 1 can move under control panel 8, intermittent type unloading subassembly 5 can add the magnetic in this mold processing 1 earlier, die-forming subassembly 6 carries out die-forming to the magnetic in mold processing 1 afterwards, intermittent type transmission band 2 can drive mold processing 1 and transmit afterwards, with next empty mold processing 1 transmission under control panel 8, then intermittent type unloading subassembly 5 and die-forming subassembly 6 can add magnetic and die-forming's operation once more this moment, the whole full automatization of operation, need not unnecessary manual operation, it is more convenient to use, a large amount of manpower and materials have been saved, machining efficiency has also been promoted, help accelerating the engineering progress.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a magnetic powder forming processing device, is including being used for fashioned mold processing (1) of magnetic powder to and be used for intermittent type transmission area (2) of transmission mould, its characterized in that, magnetic powder forming processing device still includes:
the magnetic powder feeding device comprises a support (3), wherein an installation table (4) is arranged on the support (3), an intermittent blanking assembly (5) is arranged on the installation table (4), and when the intermittent conveyor belt (2) is in a stagnation state, the intermittent blanking assembly (5) is used for adding magnetic powder into a processing mold (1) which is located right below the installation table (4);
the main shaft (7) is installed on one side of the installation table (4), a control panel (8) is connected to the main shaft (7) in a rotating mode, the intermittent blanking assembly (5) is connected with the control panel (8), and a compression molding assembly (6) is further installed on the control panel (8);
the intermittent conveyor belt (2) is in a stagnation state, and after the intermittent blanking assembly (5) adds magnetic powder into the processing mold (1), the press molding assembly (6) is used for press molding the magnetic powder in the processing mold (1);
wherein the intermittent blanking assembly (5) comprises:
the storage tank (51) is arranged on the mounting table (4), an opening (52) is formed in one side of the storage tank (51), and a discontinuous blanking assembly is arranged in the opening (52);
the conveying pipes (53) are arranged on the control panel (8), the conveying pipes (53) are arranged in an equal dividing mode, and the conveying pipes (53) are matched with the intermittent blanking assembly.
2. The magnetic powder molding apparatus according to claim 1, wherein an edge of one end of the transport pipe (53) is beveled.
3. The magnetic powder molding apparatus of claim 2, wherein the intermittent blanking assembly comprises:
the baffle (54) is arranged in the opening (52), and a feed opening (55) is formed in the baffle (54);
the blanking net (56) is arranged inside the opening (52), a sliding rod (57) is connected to the blanking net (56) in a sliding mode through a spring, a roller (58) is rotatably arranged at one end of the sliding rod (57), a stop block (59) is arranged at the other end of the sliding rod (57), and the stop block (59) is matched with the blanking port (55);
the inclined surface at one end of the transmission pipe (53) is matched with the roller (58).
4. The magnetic powder molding apparatus according to claim 1, wherein the die assembly (6) comprises:
the device comprises a control panel (8), a plurality of groups of fixed tubes (61) which are all arranged on the control panel (8), lower compression columns (62) which are all connected with the insides of the plurality of groups of fixed tubes (61) in a sliding manner, a compression template (63) which is matched with the processing mould (1) is arranged at one end of each lower compression column (62);
the driving assembly is arranged inside the control disc (8) and used for driving the lower pressing column (62) to be pressed down and reset.
5. The magnetic powder molding apparatus according to claim 4, wherein a plurality of the fixed tubes (61) are disposed on the control panel (8) at equal intervals, and a plurality of the fixed tubes (61) and a plurality of the conveying tubes (53) are disposed intermittently.
6. The magnetic powder molding apparatus of claim 4, wherein the drive assembly comprises:
the fixed gear (64) is installed at one end of the main shaft (7), a plurality of synchronous motors (65) are further arranged on the part, placed in the control panel (8), of the fixed gear (64), the output ends of the synchronous motors (65) are connected with an incomplete gear (66), and the incomplete gear (66) is matched with the fixed gear (64);
the driving gear (67) is rotationally arranged inside the control disc (8) through a rotary spring, and the driving gear (67) is matched with the incomplete gear (66);
the transmission assembly is arranged inside the control panel (8) and is used for driving the lower compression leg (62) to move through the rotation of the driving gear (67).
7. The magnetic powder molding apparatus of claim 6, wherein the transport assembly comprises:
the linkage gear (68) is rotatably arranged inside the fixed pipe (61), a toothed plate (69) is further arranged on the side part of the lower pressing column (62), and the linkage gear (68) is matched with the toothed plate (69);
the first bevel gear (610) and the second bevel gear (611) are rotatably arranged inside the control disc (8), the first bevel gear (610) and the second bevel gear (611) are meshed with each other, and linkage belts (612) are sleeved between the first bevel gear (610) and the driving gear (67) and between the second bevel gear (611) and the linkage gear (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211635951.7A CN115608985B (en) | 2022-12-20 | 2022-12-20 | Magnetic powder forming and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211635951.7A CN115608985B (en) | 2022-12-20 | 2022-12-20 | Magnetic powder forming and processing device |
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| Publication Number | Publication Date |
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| CN115608985A true CN115608985A (en) | 2023-01-17 |
| CN115608985B CN115608985B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211635951.7A Active CN115608985B (en) | 2022-12-20 | 2022-12-20 | Magnetic powder forming and processing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526158Y (en) * | 2001-01-21 | 2002-12-18 | 汕头市粤东机械厂 | Fully-automatic batch-rotation multi-station high-speed vessel blowing machine |
| CN104251293A (en) * | 2013-06-30 | 2014-12-31 | 郭伟 | Dual-wheel driven intermittent rotary workbench |
| CN207695623U (en) * | 2018-01-08 | 2018-08-07 | 山西大缙华磁性材料有限公司 | A kind of magnetic powder forming processing device |
| CN110682581A (en) * | 2019-10-18 | 2020-01-14 | 洪丽雅 | Efficient coal slime blank making device and application method thereof |
| CN112110224A (en) * | 2020-09-06 | 2020-12-22 | 西安致开工业自动化工程有限公司 | Automatic material taking device based on weighing sensor |
-
2022
- 2022-12-20 CN CN202211635951.7A patent/CN115608985B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526158Y (en) * | 2001-01-21 | 2002-12-18 | 汕头市粤东机械厂 | Fully-automatic batch-rotation multi-station high-speed vessel blowing machine |
| CN104251293A (en) * | 2013-06-30 | 2014-12-31 | 郭伟 | Dual-wheel driven intermittent rotary workbench |
| CN207695623U (en) * | 2018-01-08 | 2018-08-07 | 山西大缙华磁性材料有限公司 | A kind of magnetic powder forming processing device |
| CN110682581A (en) * | 2019-10-18 | 2020-01-14 | 洪丽雅 | Efficient coal slime blank making device and application method thereof |
| CN112110224A (en) * | 2020-09-06 | 2020-12-22 | 西安致开工业自动化工程有限公司 | Automatic material taking device based on weighing sensor |
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| CN115608985B (en) | 2023-03-10 |
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