CN112476946B - Automatic injection molding method for magnetized magnetic steel - Google Patents
Automatic injection molding method for magnetized magnetic steel Download PDFInfo
- Publication number
- CN112476946B CN112476946B CN202011006750.1A CN202011006750A CN112476946B CN 112476946 B CN112476946 B CN 112476946B CN 202011006750 A CN202011006750 A CN 202011006750A CN 112476946 B CN112476946 B CN 112476946B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- positioning plate
- injection molding
- magnetic steel
- air cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
-
- 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
- H01F41/02—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 for manufacturing cores, coils, or magnets
- H01F41/0253—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 for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
Abstract
The invention discloses a method for automatically injecting magnetizing magnetic steel, which comprises the steps of arranging a feeding mechanism near an injection molding machine, wherein the feeding mechanism comprises a control module, a fixed frame, m feeding pipelines penetrating up and down, a non-magnetic fixed plate, a non-magnetic positioning plate, a first air cylinder, m ejector rods and a second air cylinder, wherein m is equal to the number of cavities of an injection mold, the non-magnetic fixed plate is provided with m insertion holes penetrating up and down, the m feeding pipelines are correspondingly inserted into the m insertion holes one by one, the non-magnetic positioning plate is positioned below the non-magnetic fixed plate, the non-magnetic positioning plate is fixed on an output shaft of the first air cylinder, the non-magnetic positioning plate is provided with a closed area and a hole area, the hole area is provided with m holes, the second air cylinder is arranged on the non-magnetic positioning plate, the m ejector rods are all arranged on the output shaft of the second air cylinder, the m ejector rods are arranged along the vertical direction, and the upper ends of the m ejector rods are correspondingly inserted into the m holes one by one, each ejector rod is made of a magnetic conductive material; the advantage is that it is efficient to mould plastics, can improve the whole machining efficiency of motor magnet steel.
Description
Technical Field
The invention relates to an injection molding technology of magnetized magnetic steel, in particular to an automatic injection molding method of magnetized magnetic steel.
Background
The first method is that the bonded neodymium iron boron magnetic powder is uniformly mixed with a binder, a lubricant and the like to prepare mixed powder, the mixed powder is subjected to press forming by a press, curing, finish machining, surface coating and other procedures to obtain pressed magnetic steel, then the pressed magnetic steel is subjected to injection molding, and after injection molding and magnetization, the pressed magnetic steel can be used as the motor magnetic steel; the second method is that the bonded neodymium iron boron magnetic powder is mixed with the binder, the lubricant and the like to be made into mixed powder, the mixed powder is pressed and formed by a press, solidified, then subjected to processes of fine machining, surface coating and the like to obtain pressed magnetic steel, then the pressed magnetic steel is magnetized, and injection molding is carried out after the magnetization to obtain the motor magnetic steel.
However, in the first method, due to the irregular influence of the injection core, the magnetizing after injection cannot be automatically realized, so that the magnetizing efficiency is very low; although the second method is high in magnetizing efficiency, the magnetized magnetic steels are magnetic, the magnetic steels are attracted together during injection molding, and parts such as transmission parts and the like cannot automatically separate the magnetized magnetic steels during injection molding because of magnetizers, so that automatic injection molding cannot be realized, the magnetic steels can only be manually separated and placed into a mold core cavity of an injection molding machine mold, the injection molding magnetic steels are manually taken out and separated and placed into a packaging box after mold closing and injection molding, and the injection molding efficiency is extremely low.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic injection molding method for magnetizing magnetic steel, which can realize automatic injection molding on the magnetizing magnetic steel, has high injection molding efficiency and can improve the integral processing efficiency of the motor magnetic steel.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for automatically injecting magnetizing magnetic steel comprises the following steps:
(1) the magnetizing magnetic steel is conveyed to a feeding position of an injection molding machine through a feeding mechanism, the feeding mechanism comprises a control module, a fixing frame, m feeding pipelines penetrating up and down, a nonmagnetic fixing plate, a nonmagnetic positioning plate, a first air cylinder, m ejector rods and a second air cylinder, the first air cylinder, the m ejector rods and the second air cylinder are used for driving the nonmagnetic positioning plate to move along the horizontal direction, m is equal to the number of cavities of an injection mold, the nonmagnetic fixing plate is placed and installed on the fixing frame along the horizontal direction, m jacks penetrating up and down are formed in the nonmagnetic fixing plate, m feeding pipelines are correspondingly inserted into the m jacks from top to bottom one by one, the lower end surface of each feeding pipeline is flush with the lower end surface of the nonmagnetic fixing plate, the nonmagnetic positioning plate is positioned below the nonmagnetic fixing plate, and the nonmagnetic positioning plate is fixed on an output shaft of the first air cylinder, the non-magnetic positioning plate is provided with a closed area and a hole area, the hole area is provided with m holes, the second cylinder is arranged on the non-magnetic positioning plate, the m ejector rods are all arranged on an output shaft of the second cylinder and are arranged along the vertical direction, the upper ends of the m ejector rods are correspondingly inserted into the m holes one by one, each ejector rod is made of a magnetic conductive material, in an initial state, m feeding pipelines are in one-to-one corresponding coaxial butt joint with m holes one by one, the distance between the upper end face of each ejector rod and the upper end face of the non-magnetic positioning plate is equal to the thickness of one magnetizing magnetic steel, a plurality of magnetizing magnetic steels are arranged in each feeding pipeline in a stacked mode, the magnetizing magnetic steel at the bottommost layer of each feeding pipeline enters the corresponding hole, and the magnetizing magnetic steel is supported by the ejector rods in the holes;
the specific process that the charging mechanism conveys the magnetizing magnetic steel to the charging position of the injection molding machine is as follows:
1-1, the control module controls the first cylinder to drive the nonmagnetic positioning plate to move to a preset position along the horizontal direction, the second cylinder and the m ejector rods move synchronously along with the nonmagnetic positioning plate, at the moment, a hole area of the nonmagnetic positioning plate leaves the lower parts of the m feeding pipelines, a closed area of the nonmagnetic positioning plate enters the lower parts of the m feeding pipelines to close the lower ends of the m feeding pipelines, and magnetizing magnetic steels in the m holes are respectively exposed at the m holes;
1-2, the control module controls the second air cylinder to drive the m ejector rods to move upwards by a height equal to the thickness of one magnetizing magnetic steel, the magnetizing magnetic steel at each hole rises to leave the hole, and at the moment, the m magnetizing magnetic steels reach the loading position of the injection molding machine;
(2) the control module sends a material taking signal to a first multi-shaft mechanical arm which is arranged near a material loading position of the injection molding machine in advance and is provided with m first clamping claws, the first multi-shaft mechanical arm starts to work, the m first clamping claws correspondingly grab the magnetizing magnetic steel at the m holes one by one and then place the magnetizing magnetic steel into m cavities of an injection mold of the injection molding machine and reset, wherein each first clamping claw is made of a non-magnetic material;
(3) the injection molding machine performs injection molding on m magnetizing magnetic inductors to obtain m injection molding magnetic steels, meanwhile, the control module controls the second air cylinder to drive the m ejector rods to move downwards to reach a height recovery initial state equal to the thickness of one magnetizing magnetic steel, and controls the first air cylinder to reset to enable the non-magnetic positioning plate, the second air cylinder and the m ejector rods to return to initial positions, at the moment, the m feeding pipelines are in one-to-one coaxial butt joint with the m holes one by one, and the magnetizing magnetic steel positioned at the lowest layer in the m feeding pipelines enters the corresponding holes again and is supported by the ejector rods;
(4) the control module sends a discharging signal to a second multi-shaft mechanical arm which is arranged near a discharging position in advance and provided with m second clamping claws, each second clamping claw is made of a non-magnetic material, the second multi-shaft mechanical arm starts to work, the m second clamping claws correspondingly grab the m injection-molded magnetic steels one by one and then send the m injection-molded magnetic steels to a discharging mechanism, and the discharging mechanism sends the m injection-molded magnetic steels to a material receiving position to complete one-time injection molding;
(5) and (5) repeating the steps (1) to (4) for the next injection molding, and repeating the steps.
The lower part of any one of the feeding pipelines is provided with a sensor for detecting the magnetizing magnetic steel, when the charging of the magnetizing magnetic steel is finished in the position, the sensor sends a signal to the control module, and the control module sends an alarm to remind a worker to charge materials in time.
Compared with the prior art, the invention has the advantages that a feeding mechanism is arranged near an injection molding machine, the feeding mechanism comprises a control module, a fixed frame, m feeding pipelines penetrating up and down, a nonmagnetic fixed plate, a nonmagnetic positioning plate, a first air cylinder for driving the nonmagnetic positioning plate to move along the horizontal direction, m ejector rods and a second air cylinder, m is equal to the number of cavities of an injection mold, the nonmagnetic fixed plate is placed and installed on the fixed frame along the horizontal direction and is provided with m jacks penetrating up and down, the m feeding pipelines are correspondingly inserted into the m jacks from top to bottom, the lower end surface of each feeding pipeline is flush with the lower end surface of the nonmagnetic fixed plate, the nonmagnetic positioning plate is positioned below the nonmagnetic fixed plate and is fixed on the output shaft of the first air cylinder, the nonmagnetic positioning plate is provided with a closed area and a hole area, and the hole area is provided with m holes, the second cylinder is arranged on the non-magnetic positioning plate, the m ejector rods are all arranged on an output shaft of the second cylinder, the m ejector rods are arranged along the vertical direction, the upper ends of the m ejector rods are inserted into the m holes in a one-to-one correspondence manner, each ejector rod is made of a magnetic conductive material, in an initial state, the m feeding pipelines are in one-to-one correspondence and coaxial butt joint with the m holes one by one, the distance between the upper end surface of each ejector rod and the upper end surface of the non-magnetic positioning plate is equal to the thickness of one magnetizing magnetic steel, a plurality of magnetizing magnetic steels are loaded into each feeding pipeline, the plurality of magnetizing magnetic steels are arranged in a laminated manner, the magnetizing magnetic steel at the bottommost layer of each feeding pipeline enters the corresponding hole and is supported by the ejector rods in the hole, during injection molding, the control module controls the first cylinder to drive the non-magnetic positioning plate to move to a preset position along the horizontal direction, and the second cylinder and the m ejector rods move synchronously with the non-magnetic positioning plate, at the moment, the hole area of the non-magnetic positioning plate leaves the lower parts of the m feeding pipelines, the closed area of the non-magnetic positioning plate enters the lower parts of the m feeding pipelines to close the lower ends of the m feeding pipelines, the magnetizing magnetic steels in the m holes are respectively exposed at the m holes, the control module controls the second air cylinder to drive the m ejector rods to move upwards by the height equal to the thickness of one magnetizing magnetic steel, the magnetizing magnetic steel at each hole rises to leave the hole, and the m magnetizing magnetic steels reach the loading position of the injection molding machine.
Drawings
FIG. 1 is a structural diagram of a feeding mechanism in an initial state in the automatic injection molding method of magnetizing magnetic steel of the present invention;
fig. 2 is a structural diagram of a feeding mechanism in a feeding state in the automatic injection molding method of the magnetized magnetic steel of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The embodiment is as follows: as shown in the figure, the automatic injection molding method of the magnetized magnetic steel comprises the following steps:
(1) the magnetizing magnetic steel is conveyed to a feeding position of an injection molding machine through a feeding mechanism, the feeding mechanism comprises a control module, a fixing frame, m feeding pipelines 1 penetrating up and down, a non-magnetic fixed plate 2, a non-magnetic positioning plate 3, a first air cylinder 4 for driving the non-magnetic positioning plate 3 to move along the horizontal direction, m ejector rods 5 and a second air cylinder 6, m is equal to the number of cavities of an injection mold, the non-magnetic fixed plate 2 is placed and installed on the fixing frame along the horizontal direction, m insertion holes penetrating up and down are formed in the non-magnetic fixed plate 2, the m feeding pipelines 1 are inserted into the m insertion holes in a one-to-one correspondence mode from top to bottom, the lower end face of each feeding pipeline 1 is flush with the lower end face of the non-magnetic fixed plate 2, the non-magnetic positioning plate 3 is located below the non-magnetic fixed plate 2, the non-magnetic positioning plate 3 is fixed on an output shaft of the first air cylinder 4, the non-magnetic positioning plate 3 is provided with a closed area and a hole area, the hole area is provided with m holes, the second cylinder 6 is installed on the non-magnetic positioning plate 3, m ejector rods 5 are all installed on an output shaft of the second cylinder 6, the m ejector rods 5 are arranged in the vertical direction, the upper ends of the m ejector rods 5 are inserted into the m holes in a one-to-one correspondence mode, each ejector rod 5 is made of a magnetic conductive material, in an initial state, m feeding pipelines 1 are coaxially butted with the m holes in an up-and-down one-to-one correspondence mode, the distance between the upper end face of each ejector rod 5 and the upper end face of the non-magnetic positioning plate 3 is equal to the thickness of one magnetizing magnetic steel, a plurality of magnetizing magnetic steels are installed in each feeding pipeline 1 and are arranged in a stacked mode, the magnetizing magnetic steel at the position of the lowest layer of each feeding pipeline 1 enters the corresponding hole, and the magnetizing magnetic steel is supported by the ejector rods 5 in the hole;
the concrete process that feed mechanism transports the material loading position department of injection molding machine with the magnet steel that magnetizes does:
1-1, a control module controls a first air cylinder 4 to drive a non-magnetic positioning plate 3 to move to a preset position along the horizontal direction, a second air cylinder 6 and m ejector rods 5 move synchronously with the non-magnetic positioning plate 3, at the moment, a hole area of the non-magnetic positioning plate 3 leaves the lower parts of m feeding pipelines 1, a closed area of the non-magnetic positioning plate 3 enters the lower parts of the m feeding pipelines 1 to close the lower ends of the m feeding pipelines 1, and magnetizing magnetic steel in the m holes are respectively exposed at the m holes;
1-2, controlling a second air cylinder 6 to drive m ejector rods 5 to move upwards by a height equal to the thickness of one magnetizing magnetic steel by a control module, wherein the magnetizing magnetic steel at each hole rises to leave the hole, and at the moment, the m magnetizing magnetic steels reach the loading position of the injection molding machine;
(2) the control module sends a material taking signal to a first multi-shaft mechanical arm which is arranged near a material loading position of the injection molding machine in advance and is provided with m first clamping claws, the first multi-shaft mechanical arm starts to work, the m first clamping claws correspondingly grab the magnetized magnetic steel at the m holes one by one and then are arranged in m cavities of an injection mold of the injection molding machine, and then the first clamping claws reset, wherein each first clamping claw is made of a non-magnetic material;
(3) the injection molding machine performs injection molding on m magnetizing magnetic inductors to obtain m injection molding magnetic steels, meanwhile, the control module controls the second air cylinder 6 to drive the m ejector rods 5 to move downwards to reach a height recovery initial state equal to the thickness of one magnetizing magnetic steel, and controls the first air cylinder 4 to reset to enable the non-magnetic positioning plate 3, the second air cylinder 6 and the m ejector rods 5 to return to initial positions, at the moment, the m feeding pipelines 1 are coaxially butted with the m holes one by one up and down one by one, and the magnetizing magnetic steel positioned at the lowest layer in the m feeding pipelines 1 enters the corresponding holes again to be supported by the ejector rods 5;
(4) the control module sends a discharging signal to a second multi-shaft mechanical arm which is arranged near a discharging position in advance and provided with m second clamping claws, each second clamping claw is made of a non-magnetic material, the second multi-shaft mechanical arm starts to work, the m second clamping claws correspondingly grab the m injection-molded magnetic steels one by one and then send the m injection-molded magnetic steels to a discharging mechanism, and the discharging mechanism sends the m injection-molded magnetic steels to a material receiving position to complete one-time injection molding;
(5) and (5) repeating the steps (1) to (4) for the next injection molding, and repeating the steps.
In the embodiment, a sensor for detecting the magnetizing magnetic steel is arranged at the lower part of any one feeding pipeline 1, when the magnetizing magnetic steel is put in the position, the sensor sends a signal to the control module, and the control module gives an alarm to remind a worker to feed materials in time.
In this embodiment, the control module controls the first cylinder 4, the second cylinder 6, the first multi-axis robot arm, and the second multi-axis robot arm to work cooperatively.
Claims (2)
1. A method for automatically injecting magnetizing magnetic steel is characterized by comprising the following steps:
(1) the magnetizing magnetic steel is conveyed to a feeding position of an injection molding machine through a feeding mechanism, the feeding mechanism comprises a control module, a fixing frame, m feeding pipelines penetrating up and down, a nonmagnetic fixing plate, a nonmagnetic positioning plate, a first air cylinder, m ejector rods and a second air cylinder, the first air cylinder, the m ejector rods and the second air cylinder are used for driving the nonmagnetic positioning plate to move along the horizontal direction, m is equal to the number of cavities of an injection mold, the nonmagnetic fixing plate is placed and installed on the fixing frame along the horizontal direction, m jacks penetrating up and down are formed in the nonmagnetic fixing plate, m feeding pipelines are correspondingly inserted into the m jacks from top to bottom one by one, the lower end surface of each feeding pipeline is flush with the lower end surface of the nonmagnetic fixing plate, the nonmagnetic positioning plate is positioned below the nonmagnetic fixing plate, and the nonmagnetic positioning plate is fixed on an output shaft of the first air cylinder, the non-magnetic positioning plate is provided with a closed area and a hole area, the hole area is provided with m holes, the second cylinder is arranged on the non-magnetic positioning plate, the m ejector rods are all arranged on an output shaft of the second cylinder and are arranged along the vertical direction, the upper ends of the m ejector rods are correspondingly inserted into the m holes one by one, each ejector rod is made of a magnetic conductive material, in an initial state, m feeding pipelines and m holes are in up-down one-to-one corresponding coaxial butt joint, the distance between the upper end face of each ejector rod and the upper end face of the non-magnetic positioning plate is equal to the thickness of one magnetizing magnetic steel, a plurality of magnetizing magnetic steels are filled into each feeding pipeline, the magnetizing magnetic steels are arranged in a stacked mode, the magnetizing magnetic steel at the lowest layer of each feeding pipeline enters the corresponding hole, and the magnetizing magnetic steel is supported by the ejector rods in the holes;
the specific process that the charging mechanism conveys the magnetizing magnetic steel to the charging position of the injection molding machine is as follows:
1-1, the control module controls the first cylinder to drive the nonmagnetic positioning plate to move to a preset position along the horizontal direction, the second cylinder and the m ejector rods move synchronously along with the nonmagnetic positioning plate, at the moment, a hole area of the nonmagnetic positioning plate leaves the lower parts of the m feeding pipelines, a closed area of the nonmagnetic positioning plate enters the lower parts of the m feeding pipelines to close the lower ends of the m feeding pipelines, and magnetizing magnetic steels in the m holes are respectively exposed at the m holes;
1-2, the control module controls the second cylinder to drive the m ejector rods to move upwards by a height equal to the thickness of one magnetizing magnetic steel, the magnetizing magnetic steel at each hole rises to leave the hole, and the m magnetizing magnetic steels reach the loading position of the injection molding machine;
(2) the control module sends a material taking signal to a first multi-shaft mechanical arm which is arranged near a loading position of the injection molding machine in advance and is provided with m first clamping jaws, the first multi-shaft mechanical arm starts to work, the m first clamping jaws grab the magnetized magnetic steel at the m holes one by one and then are placed into m cavities of an injection mold of the injection molding machine and reset, and each first clamping jaw is made of a non-magnetic material;
(3) the injection molding machine performs injection molding on m magnetizing magnetic inductors to obtain m injection molding magnetic steels, meanwhile, the control module controls the second air cylinder to drive the m ejector rods to move downwards to reach a height recovery initial state equal to the thickness of one magnetizing magnetic steel, and controls the first air cylinder to reset to enable the non-magnetic positioning plate, the second air cylinder and the m ejector rods to return to initial positions, at the moment, the m feeding pipelines are in one-to-one coaxial butt joint with the m holes one by one, and the magnetizing magnetic steel positioned at the lowest layer in the m feeding pipelines enters the corresponding holes again and is supported by the ejector rods;
(4) the control module sends a discharging signal to a second multi-shaft mechanical arm which is arranged near a discharging position in advance and provided with m second clamping claws, each second clamping claw is made of a non-magnetic material, the second multi-shaft mechanical arm starts to work, the m second clamping claws correspondingly grab the m injection-molded magnetic steels one by one and then send the m injection-molded magnetic steels to a discharging mechanism, and the discharging mechanism sends the m injection-molded magnetic steels to a material receiving position to complete one-time injection molding;
(5) and (5) repeating the steps (1) to (4) for the next injection molding, and repeating the steps.
2. The method according to claim 1, wherein a sensor for detecting the magnetized magnetic steel is arranged at the lower part of any one of the feeding pipelines, when the magnetized magnetic steel is put into the feeding pipeline, the sensor sends a signal to the control module, and the control module gives an alarm to remind a worker to feed in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011006750.1A CN112476946B (en) | 2020-09-23 | 2020-09-23 | Automatic injection molding method for magnetized magnetic steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011006750.1A CN112476946B (en) | 2020-09-23 | 2020-09-23 | Automatic injection molding method for magnetized magnetic steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112476946A CN112476946A (en) | 2021-03-12 |
| CN112476946B true CN112476946B (en) | 2022-06-21 |
Family
ID=74920977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011006750.1A Active CN112476946B (en) | 2020-09-23 | 2020-09-23 | Automatic injection molding method for magnetized magnetic steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112476946B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1114217A (en) * | 1966-01-15 | 1968-05-22 | Tagers Gmbh | Apparatus for removing metal sheets from a pile |
| JPH05270646A (en) * | 1992-03-27 | 1993-10-19 | Shizukou Kk | Container transfer method and device |
| CN201313735Y (en) * | 2008-12-10 | 2009-09-23 | 北京机械工业自动化研究所 | Magnetoconductive object separation and conveying installation |
| WO2014138890A1 (en) * | 2013-03-15 | 2014-09-18 | Youngquist John S | Multi-component nozzle system |
| CN104476543A (en) * | 2014-10-30 | 2015-04-01 | 歌尔声学股份有限公司 | Magnet attraction rotation picking and placing device |
| EP2868602A1 (en) * | 2013-10-30 | 2015-05-06 | Hammerschmid Maschinenbau Gmbh | Device and method for singulating food slices |
| CN105364450A (en) * | 2015-12-21 | 2016-03-02 | 东莞市浩曦阳电子有限公司 | Full-automatic part sorting and conveying system |
| CN109368239A (en) * | 2018-11-29 | 2019-02-22 | 芜湖益盈鼎裕自动化设备有限公司 | A kind of full-automatic expansion film outer ring feeding mechanism |
| KR20200004610A (en) * | 2018-07-04 | 2020-01-14 | (주)일지테크 | Destacker |
| WO2020043272A1 (en) * | 2018-08-28 | 2020-03-05 | Schuler Pressen Gmbh | Device and method for de-stacking planar parts |
| CN110902360A (en) * | 2019-11-08 | 2020-03-24 | 沈洁 | Working method of sheet workpiece conveying mechanism for machining |
| CN111532719A (en) * | 2020-05-04 | 2020-08-14 | 三门杉飘医疗器械有限公司 | Bed plate frame conveying and moving mechanism of medical detection bed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2487220T3 (en) * | 2012-03-20 | 2014-08-20 | Wegmann Automotive Gmbh & Co. Kg | Apparatus and procedure for balancing weights of a vehicle |
-
2020
- 2020-09-23 CN CN202011006750.1A patent/CN112476946B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1114217A (en) * | 1966-01-15 | 1968-05-22 | Tagers Gmbh | Apparatus for removing metal sheets from a pile |
| JPH05270646A (en) * | 1992-03-27 | 1993-10-19 | Shizukou Kk | Container transfer method and device |
| CN201313735Y (en) * | 2008-12-10 | 2009-09-23 | 北京机械工业自动化研究所 | Magnetoconductive object separation and conveying installation |
| WO2014138890A1 (en) * | 2013-03-15 | 2014-09-18 | Youngquist John S | Multi-component nozzle system |
| EP2868602A1 (en) * | 2013-10-30 | 2015-05-06 | Hammerschmid Maschinenbau Gmbh | Device and method for singulating food slices |
| CN104476543A (en) * | 2014-10-30 | 2015-04-01 | 歌尔声学股份有限公司 | Magnet attraction rotation picking and placing device |
| CN105364450A (en) * | 2015-12-21 | 2016-03-02 | 东莞市浩曦阳电子有限公司 | Full-automatic part sorting and conveying system |
| KR20200004610A (en) * | 2018-07-04 | 2020-01-14 | (주)일지테크 | Destacker |
| WO2020043272A1 (en) * | 2018-08-28 | 2020-03-05 | Schuler Pressen Gmbh | Device and method for de-stacking planar parts |
| CN109368239A (en) * | 2018-11-29 | 2019-02-22 | 芜湖益盈鼎裕自动化设备有限公司 | A kind of full-automatic expansion film outer ring feeding mechanism |
| CN110902360A (en) * | 2019-11-08 | 2020-03-24 | 沈洁 | Working method of sheet workpiece conveying mechanism for machining |
| CN111532719A (en) * | 2020-05-04 | 2020-08-14 | 三门杉飘医疗器械有限公司 | Bed plate frame conveying and moving mechanism of medical detection bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112476946A (en) | 2021-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105562685B (en) | Neodymium iron boron powder shaping press | |
| CN105172037B (en) | In-mold hardware and nut implanting device and feeding method thereof | |
| US20040151795A1 (en) | Cast secondary part for electric motors | |
| CN112476946B (en) | Automatic injection molding method for magnetized magnetic steel | |
| JPH04363010A (en) | Method and device for manufacture of permanent magnet and rubber mold for orientation formation in magnetic field | |
| CN103111618B (en) | Device of neodymium iron boron automatic suppressing orientation forming and method | |
| CN201405062Y (en) | Automatic pick-up device of magnetic material automatic wet press machine | |
| JP4426373B2 (en) | Ring or arc magnet manufacturing equipment | |
| CN103050859B (en) | Automatic production process and automatic production device of audio signal plug | |
| CN116153650A (en) | Forming equipment for small neodymium-iron-boron cylinder | |
| CN201064922Y (en) | Orientation press forming device for rare earth permanent magnet | |
| CN111768968A (en) | Neodymium iron boron profiling system and method | |
| US7367791B2 (en) | Device for producing annular or arcuate magnet | |
| CN115008667A (en) | Multi-cavity slicing, rotating, scraping and automatic forming unit | |
| CN114650890A (en) | Device and method for producing a component | |
| CN111977350A (en) | Neodymium iron boron permanent magnet distributing and staggering mechanism and distributing and staggering method | |
| CN116329546A (en) | Forming method of neodymium iron boron small cylinder | |
| CN218778244U (en) | A quick loading attachment for socket spare injection molding machine | |
| CN115351275B (en) | Full-automatic magnetic field shaping press | |
| JP7414666B2 (en) | Core manufacturing equipment | |
| CN213563400U (en) | Magnetic material powder forming device | |
| CN219634349U (en) | Insert and product grabbing mechanism | |
| CN213055725U (en) | Automatic feeding equipment for injection molding nuts | |
| CN208261294U (en) | Agglutinate neodymium-iron-boron product manipulator automatic sorting device | |
| EP1659596B1 (en) | Device for producing annular or arcuate magnet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |