CN117253715A - Coil feeding machine and processing equipment of integrated inductor - Google Patents
Coil feeding machine and processing equipment of integrated inductor Download PDFInfo
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- CN117253715A CN117253715A CN202311542143.0A CN202311542143A CN117253715A CN 117253715 A CN117253715 A CN 117253715A CN 202311542143 A CN202311542143 A CN 202311542143A CN 117253715 A CN117253715 A CN 117253715A
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- 238000012545 processing Methods 0.000 title claims abstract description 18
- 238000000748 compression moulding Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 61
- 238000007667 floating Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 23
- 238000013519 translation Methods 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000004512 die casting Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000006247 magnetic powder Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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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
- 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
- H01F41/04—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 coils
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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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
- 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
- H01F41/04—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 coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The utility model discloses a coil feeding machine and processing equipment of an integrated inductor, which comprises two groups of coil feeding vibration plates, a coil vacuum feeding manipulator and a carrier circulating conveying line, wherein the carrier circulating conveying line comprises two lifting pushing assemblies, a carrier conveying rail and a carrier backflow rail; the discharging ends of the two coil feeding vibration plates are positioned at one side of different positions of the carrier conveying track, and the two coil vacuum feeding manipulators respectively grab coils at the discharging ends of the coil feeding vibration plates corresponding to the coil feeding vibration plates into the same carrier plate at different positions until the coils are full; the discharge end of the carrier conveying track is connected with the compression molding machine through a transplanting vacuum manipulator. The utility model can carry out batch feeding and batch die casting on coils, and improves the coil processing efficiency.
Description
Technical Field
The utility model relates to the field of processing of integrally formed inductors, in particular to a coil feeding machine and processing equipment of an integrally formed inductor.
Background
The integrated inductor is also called a power inductor, and is composed of metal magnetic powder, an electrode and a coil, wherein the coil is wrapped by the metal magnetic powder and then molded by compression molding. At present, coil feeding of integrated inductor is carried out by adopting one-by-one feeding, for example, 2023.01.06 authorized bulletin with the bulletin number of CN218225421U, the utility model discloses a coil winding feeding device. This is inefficient because the coil windings can only be fed individually to the stamping station for die casting with the metal magnetic powder.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a coil feeding machine and processing equipment for integrally forming an inductor, which can feed coils in batches, die-cast the coils in batches and improve the coil processing efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the coil feeding machine of the integrated inductor comprises coil feeding vibration plates, coil vacuum feeding manipulators and carrier circulating conveying lines, wherein each carrier circulating conveying line comprises two lifting pushing assemblies, carrier conveying rails and carrier backflow rails, wherein the carrier conveying rails and the carrier backflow rails are arranged in an up-down parallel mode between the two lifting pushing assemblies, the carrier plates on the carrier conveying rails and the carrier backflow rails are driven by the lifting pushing assemblies respectively and are opposite in running direction, and m rows of carrier coil seats are arranged on each carrier plate, and m is a natural number; the coil feeding vibration plate and the coil vacuum feeding mechanical arm are matched and provided with two groups, the discharge ends of the two coil feeding vibration plates are positioned on one side of the carrier plate at different positions of the carrier conveying track, the number of coils grabbed by each coil vacuum feeding mechanical arm is smaller than that of the carrier coil seats, and the two coil vacuum feeding mechanical arms respectively grabs the coils at the discharge ends of the coil feeding vibration plates corresponding to the coil vacuum feeding mechanical arms to the same carrier plate at different positions until the coils are full; the discharging end of the carrier conveying track is connected with the compression molding machine through a transplanting vacuum manipulator, the transplanting vacuum manipulator is used for grabbing n rows of coils to the compression molding machine, n is a natural number, and m is less than or equal to n.
Preferably, each lifting pushing assembly comprises: the support plate is driven to be lifted to be flush with the carrier conveying track or the carrier backflow track, two right-angle stop blocks close to the outer side are arranged on the upper end face of the support plate, and a notch is formed between the two right-angle stop blocks; the pushing cylinder is horizontally arranged, the telescopic shaft of the pushing cylinder is connected with the pushing block, and drives the pushing block to penetrate through the notch, so that the carrier disc on the supporting plate is pushed to the feeding end of the carrier conveying track or pushed to the feeding end of the carrier backflow track. The two carrier plate lifting cylinders are respectively used for controlling the lifting of the corresponding supporting plates; one of the pushing cylinders is used for pushing the carrier disc on the supporting plate to the carrier conveying track so as to realize the loading of the carrier disc; the other pushing cylinder is used for pushing the carrier disc on the supporting plate to the carrier backflow track so as to realize backflow of the carrier disc.
Preferably, a positioning platform assembly is arranged between the carrier conveying rail and the compression molding machine, the positioning platform assembly comprises a floating platform, n rows of coil holes are formed in the floating platform, n rows of coil supporting seats are arranged below each coil hole, buffer springs are arranged on the bottom surfaces of the coil supporting seats, the n rows of coil holes are in one-to-one correspondence with the n rows of coil supporting seats to form n rows of coil positioning seats, and the floating platform is driven to lift by a floating lifting cylinder; when the floating platform is in an ascending state, m rows of coils at the discharge end of the carrier conveying track are sequentially grabbed into n rows of coil positioning seats by a translation vacuum manipulator, the coil supporting seats descend and the buffer springs are compressed, and each coil positioning seat can completely surround the corresponding coil; each of the coil positioning seats exposes at least an upper portion of a coil when the floating platform is in a lowered state. The positioning platform assembly is used for precisely positioning the coil so as to ensure the position accuracy of the coil which is grabbed to the compression molding machine; when the translation vacuum manipulator moves the coil into the coil positioning seat, the coil supporting seat moves downwards, the buffer spring is forced to compress, and the buffer spring provides buffer for the coil supporting seat, so that the coil is protected; when the coil is transferred to the compression molding machine, the coil positioning seat at least exposes the upper part of the coil, so that the friction force of the coil hole to the coil is reduced, and the coil is easy to grasp.
Preferably, each carrier coil seat is provided with a middle positioning groove for positioning the middle part of the coil and end pin grooves at two ends of the positioning coil, a carrier positioning column is arranged in the center of the middle positioning groove, the middle part of each coil is sleeved on the carrier positioning column, two ends of each coil respectively extend out of the two end pin grooves, a first preset distance is reserved between the coil and the inner side wall of the carrier coil seat, and a first chamfer is arranged at the upper end of each carrier coil seat; a second preset distance is reserved between each coil and the inner side wall of the coil row positioning seat, the second preset distance is smaller than the first preset distance, and a second chamfer is arranged at the upper end of each coil hole. The setting of first chamfer, first predetermined distance does benefit to the coil and packs into carrier coil seat, improves carrier coil seat's fault tolerance, carrier reference column location coil's middle part, because first predetermined distance is greater than the second predetermined distance, therefore, carrier coil seat has realized coarse positioning to the coil, carry out the fine positioning to the coil by the location platform subassembly again, through twice location, can just the coil as far as, if the coil directly carries out the fine positioning, easily because of the position error of the coil that is snatched is too big, thereby lead to the coil to appear the condition that directly rejects in putting the in-process.
Preferably, a pressing assembly is arranged above the carrier conveying rail, the pressing assembly comprises a pressing cylinder and a pressing plate, 2m pressing strips and a plurality of pressing positioning columns are arranged on the lower end face of the pressing plate, 2m pressing strips are vertically corresponding to two ends of an m-row coil on a carrier disc, and a plurality of positioning holes and 2m pressing grooves are formed in the carrier disc; when the carrier plate moves to the position right below the pressing plate, the pressing cylinder drives the pressing plate to descend, the plurality of pressing positioning columns are respectively inserted into the plurality of positioning holes, and 2m pressing strips are respectively pressed into 2m pressing grooves. The pressing assembly is used for correcting and positioning the coil in the carrier coil seat.
Preferably, the translation vacuum manipulator comprises a first sliding table module, a translation lifting cylinder and a translation sucker module, wherein the first sliding table module is horizontally arranged, the translation lifting cylinder is longitudinally arranged and fixed on a sliding table of the first sliding table module, and the translation sucker module is fixed on a telescopic shaft of the translation lifting cylinder.
Preferably, the transplanting vacuum manipulator comprises a second sliding table module, a transplanting lifting cylinder and a transplanting sucker module, wherein the second sliding table module is horizontally arranged, the transplanting lifting cylinder is longitudinally arranged and fixed on a sliding table of the second sliding table module, the transplanting sucker module is fixed on a telescopic shaft of the transplanting lifting cylinder, n rows of guide posts and 2n rows of transplanting vacuum suction nozzles are arranged on the lower end face of the transplanting sucker module, each guide post can penetrate through the middle part of a coil corresponding to the guide post, and 2n rows of transplanting vacuum suction nozzles are used for adsorbing two ends of n rows of coils.
Preferably, each coil vacuum feeding manipulator comprises a third sliding table module and a longitudinally arranged feeding lifting cylinder, wherein the third sliding table module is horizontally arranged, the feeding lifting cylinder is arranged on a sliding table of the third sliding table module, and a telescopic shaft of the feeding lifting cylinder is connected with the feeding sucker module; the two third slip table modules are arranged on the same side of the portal frame, the portal frame is located above the carrier circulating conveying line, one of the slip tables of the third slip table modules is higher than that of the other third slip table module, one of the feeding sucker modules is connected with the corresponding slip table through an extension arm, and the two feeding sucker modules are located above carrier discs at different positions of the carrier conveying track. One of them material loading sucking disc module passes through the extension arm and connects for two coil vacuum material loading manipulators can be to the carrier dish material loading of different positions.
The coil feeding machine for integrally forming the inductor has the beneficial effects that:
firstly, through the cooperation of two sets of coil material loading vibration trays, coil vacuum material loading manipulators, give a carrier dish material loading on the carrier conveying track jointly, when the carrier dish of full material is transferred to and is transplanted vacuum manipulator below, snatch n rows of coils to the compression molding machine in batches by transplanting vacuum manipulator again, compression molding machine carries out batch die casting shaping with n rows of coils and metal magnetic powder, can carry out batch material loading, batch die casting to the coil, has improved the machining efficiency of coil.
Two coil vacuum feeding manipulators are located on one side of a carrier disc at different positions on a carrier conveying track, the number of coils grabbed each time by each coil vacuum feeding manipulator is smaller than that of carrier coil seats, the two coil vacuum feeding manipulators at different positions feed the same carrier coil seat respectively, namely the coil vacuum feeding manipulator at the second position supplements and feeds the carrier disc passing through the coil vacuum feeding manipulator at the first position, and then complete feeding of one carrier disc, feeding is performed in the running process, and the feeding efficiency of the coils is improved. Even if one group of coil feeding vibration discs or coil vacuum feeding manipulators are damaged, the other group of coil feeding vibration discs and coil vacuum feeding manipulators can complete feeding of the carrier disc through multiple grabbing, and normal coil feeding is guaranteed.
Thirdly, the carrier disc is arranged to be in a circulating reflux structure, after the empty carrier disc at the feeding end of the carrier conveying track is filled with coils, the carrier disc is driven by a lifting pushing assembly at the feeding end of the carrier conveying track (corresponding to the feeding end of the carrier conveying track) to push the carrier disc from the feeding end of the carrier conveying track to the feeding end, after the coils in the carrier disc at the feeding end of the carrier conveying track are grabbed, the empty carrier disc is driven by a lifting pushing assembly at the feeding end of the carrier conveying track (corresponding to the feeding end of the carrier conveying track), the empty carrier disc is lowered and pushed to the carrier conveying track, and finally the carrier disc is supplied to the carrier conveying track again by the lifting pushing assembly at the feeding end of the carrier conveying track (corresponding to the feeding end of the carrier conveying track), so that the carrier disc is circulated continuously, and the efficiency of supplying the carrier disc is ensured; and the carrier conveying track and the carrier backflow track are arranged in parallel up and down, so that the device has the advantages of compact structure and small occupied area.
In order to achieve the above purpose, another technical scheme adopted by the utility model is as follows: the coil processing equipment of integrated into one piece inductance comprises a compression molding machine, n rows of compression molding coil bases are arranged on a lower die holder of the compression molding machine, the coil feeding machine of the integrated into one piece inductance is arranged at a feeding end of the lower die holder, and the transplanting vacuum mechanical arm is used for feeding coils into n rows of compression molding coil bases.
Preferably, the discharge end of die holder is provided with the coil blanking machine, the coil blanking machine includes unloading manipulator, receipts material frame, the unloading manipulator includes fourth slip table module, unloading lift cylinder, unloading vacuum chuck module, fourth slip table module level sets up, unloading lift cylinder fixed mounting is on the slip table of fourth slip table module, the telescopic shaft of unloading lift cylinder is down and be connected with unloading vacuum chuck module, the coil quantity that unloading vacuum chuck module was inhaled is unanimous with the coil quantity that transplanting vacuum manipulator was inhaled, it is located one side of die holder to receive the material frame, unloading manipulator can transfer the coil after the pressfitting to receipts material frame. Batch blanking is carried out through a coil blanking machine, so that the processing efficiency of coil processing equipment of the integrated inductor is improved; and the material receiving frame is arranged, so that storage is facilitated.
The coil processing equipment for the integrated inductor has the beneficial effects that: because the coil feeding machine for integrally forming the inductor is adopted, the coil processing equipment can feed coils in batches and die-cast the coils in batches, so that the processing efficiency of the coils is improved; the two coil vacuum feeding manipulators at different positions can also feed the same carrier disc together, each carrier disc is filled, then complete feeding of one carrier disc is completed, feeding is performed in the running process, and the coil feeding efficiency is improved; even if one group of coil feeding vibration disc and coil vacuum feeding mechanical arm are damaged, normal coil feeding can be ensured; the empty carrier plate can be supplied to the carrier conveying track continuously and circularly from the carrier backflow track, so that the feeding efficiency of the carrier plate is ensured, and the pressing efficiency and the processing efficiency of the coil are integrally improved.
Drawings
Fig. 1 is a perspective view of a first embodiment;
FIG. 2 is a top view of the first embodiment;
FIG. 3 is a perspective view of a first angle of a coil vacuum loading manipulator according to an embodiment;
fig. 4 is a perspective view of a second angle of the coil vacuum loading manipulator in the first embodiment;
FIG. 5 is a perspective view of a carrier circulation line in accordance with one embodiment;
FIG. 6 is a perspective view of one of the lifting pushing assemblies according to the first embodiment;
FIG. 7 is a perspective view of another lifting and pushing assembly according to the first embodiment;
FIG. 8 is a perspective view of a positioning stage assembly according to a first embodiment;
FIG. 9 is a perspective view of the floating platform removed from the positioning platform assembly of the first embodiment;
FIG. 10 is a perspective view of a pressing assembly according to the first embodiment;
fig. 11 is a perspective view of a transplanting vacuum robot in the first embodiment;
fig. 12 is a perspective view of a transplanting suction cup module in the first embodiment;
FIG. 13 is a perspective view of a translating vacuum robot in accordance with the first embodiment;
FIG. 14 is a perspective view of a carrier platter according to the first embodiment;
FIG. 15 is a top view of a carrier platter according to an embodiment;
fig. 16 is a perspective view of a second embodiment;
fig. 17 is a perspective view of a coil blanking machine in the second embodiment.
In the figure:
100. a coil feeding vibration disc;
200. coil vacuum feeding manipulator; 210. the third sliding table module; 220. a feeding lifting cylinder; 230. a feeding sucker module; 240. a portal frame; 250. an extension arm;
300. a carrier circulation conveyor line; 310. a carrier transport rail; 320. a carrier reflow track; 330. lifting pushing components; 331. a carrier plate lifting cylinder; 332. a support plate; 333. a right angle stop; 334. a pushing cylinder; 335. a pushing block; 336. a notch;
400. positioning a platform assembly; 410. a floating platform; 420. a coil hole; 421. a second chamfer; 430. a coil support base; 440. a coil positioning seat; 450. a floating lifting cylinder; 460. a buffer spring;
500. a pressing assembly; 510. a pressing cylinder; 520. pressing the plate; 530. pressing strips; 540. pressing the positioning column;
600. transplanting a vacuum manipulator; 610. the second sliding table module; 620. transplanting lifting air cylinders; 630. transplanting the sucker module; 640. a guide post; 650. transplanting a vacuum suction nozzle;
700. compression molding machine; 710. a lower die holder; 720. compression molding a coil seat;
800. translating the vacuum manipulator; 810. a first slipway module; 820. a translation lifting cylinder; 830. a translational chuck module;
900. a carrier tray; 910. a carrier coil base; 911. a middle positioning groove; 912. an end pin slot; 913. a carrier positioning column; 914. a first predetermined distance; 915. a first chamfer; 920. positioning holes; 930. pressing a groove;
1000. coil blanking machine; 1010. a blanking manipulator; 1011. a fourth slipway module; 1012. a blanking lifting cylinder; 1013. a blanking vacuum chuck module; 1020. a material receiving frame;
1100. a coil.
Description of the embodiments
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples
Referring to fig. 1 and 2, the embodiment discloses a coil feeding machine for integrally forming an inductor, which comprises a coil feeding vibration disc 100, a coil vacuum feeding manipulator 200, a carrier circulating conveyor line 300, a positioning platform assembly 400, a pressing assembly 500, a transplanting vacuum manipulator 600, a compression molding machine 700 and a translation vacuum manipulator 800.
As shown in fig. 5 to 7, the carrier circulation conveyor 300 includes two lifting and pushing assemblies 330, and carrier conveying rails 310 and carrier return rails 320 disposed in parallel up and down between the two lifting and pushing assemblies 330, where the carrier conveying rails 310 and the carrier return rails 320 are used for circulating and conveying carrier trays 900, the carrier conveying rails 310 and the carrier return rails 320 are unpowered rails, the carrier conveying rails 310 and the carrier trays 900 on the carrier return rails 320 are driven by the lifting and pushing assemblies 330 at two ends respectively and have opposite running directions, as shown in fig. 14 and 15, m rows of carrier coil seats 910 are disposed on each carrier tray 900, m is a natural number, m is 1 in this embodiment, i.e., a row of carrier coil seats 910 are disposed on each carrier tray 900.
Wherein each lifting and pushing assembly 330 comprises:
the carrier lifting cylinder 331 is longitudinally arranged and is positioned at the same end of the carrier conveying track 310 and the carrier backflow track 320, a telescopic shaft of the carrier lifting cylinder 331 is connected with the supporting plate 332, the supporting plate 332 is driven by the carrier lifting cylinder 331 to lift until being flush with the carrier conveying track 310 or the carrier backflow track 320, two right-angle stop blocks 333 at the outer side are arranged on the upper end surface of the supporting plate 332, and a gap 336 is formed between the two right-angle stop blocks 333;
the pushing cylinder 334 is horizontally arranged, the telescopic shaft of the pushing cylinder 334 is connected with a pushing block 335, and the pushing block 335 is driven to pass through the notch 336, so as to push the carrier tray 900 on the supporting plate 332 to the feeding end of the carrier conveying track 310 or to the feeding end of the carrier backflow track 320.
As shown in fig. 5 to 7, the lifting pushing assembly 330 located at the feeding end of the carrier conveying rail 310 is used to push the carrier tray 900 on the carrier conveying rail 310 from the feeding end to the discharging end, the pushing cylinder 334 of the lifting pushing assembly 330 is disposed at the front end of the feeding end of the carrier conveying rail 310, the pushing block 335 of the carrier lifting cylinder 331 is flush with the carrier conveying rail 310, when the supporting plate 332 is lifted to be flush with and connected to the feeding end of the carrier conveying rail 310, the pushing block 335 pushes the carrier tray 900 on the supporting plate 332 to the feeding end of the carrier conveying rail 310, the rest of the carrier trays 900 on the carrier conveying rail 310 are forced to move towards the discharging end of the carrier conveying rail 310, the last carrier tray 900 is forced to move onto the supporting plate 332 flush with and connected to the discharging end of the carrier conveying rail 310, and then the supporting plate 332 originally flush with the discharging end of the carrier conveying rail 310 is driven by the carrier lifting cylinder 331 is lowered to be flush with and connected to the feeding end of the carrier return rail 320.
The lifting pushing component 330 at the feeding end of the carrier reflow track 320 is used for pushing the carrier tray 900 on the support plate 332 to the carrier reflow track 320, pushing the carrier tray 900 on the carrier reflow track 320 from the feeding end to the discharging end, the pushing cylinder 334 of the lifting pushing component 330 at the feeding end of the carrier reflow track 320 is arranged at the front side of the feeding end of the carrier reflow track 320, the pushing block 335 of the carrier tray lifting cylinder 331 is flush with the carrier reflow track 320, when the support plate 332 at the feeding end of the carrier reflow track 320 is lowered to be flush with and connected with the support plate 332, the pushing block 335 at the feeding end of the carrier reflow track 320 is driven by the carrier tray lifting cylinder 331, the carrier tray 900 on the support plate 332 is pushed to the feeding end of the carrier reflow track 320, the carrier tray 900 on the carrier reflow track 320 is forced to move to the discharge end of the carrier reflow track 320, the carrier tray 900 at the end is forced to move to the support plate 332 at the discharging end of the carrier reflow track 320, and the carrier tray 332 at the discharge end of the carrier reflow track 320 is driven by the support plate lifting cylinder 331 to be flush with the carrier reflow track 300 again, and the carrier tray is driven by the support plate at the lifting end of the carrier reflow track 320 to be flush with the carrier reflow track, and the carrier tray is again driven to be in circulation flush with the carrier tray 300.
As shown in fig. 1 and 2, the coil feeding vibration plate 100 is used for orderly arranging and conveying the coils 1100 in the plate to the material taking position of the coil vacuum feeding mechanical arm 200, and the coil vacuum feeding mechanical arm 200 adsorbs the coils 1100 by using a vacuum suction nozzle and grabs the coils into the carrier coil seat 910 on the carrier plate 900 at the material feeding end of the carrier conveying track 310. The coil feeding vibration plate 100 and the coil vacuum feeding manipulator 200 in this embodiment are provided with two groups, the coil vacuum feeding manipulator 200 of each group is located above the discharge ends of the coil feeding vibration plates 100 of the group, the discharge ends of the two coil feeding vibration plates 100 are located at one side of the carrier plate 900 at different positions of the carrier conveying track 310, and the discharge ends of the two coil feeding vibration plates 100 are located at two sides of the carrier circulating conveying line 300 in this embodiment.
Wherein one side of the carrier platter 900 in different positions is referred to as: the discharge ends of the two coil feeding vibration plates 100 are arranged at one side of two adjacent carrier plates 900; or the discharge ends of the two coil-feeding vibration trays 100 are disposed at one side of the two carrier trays 900 spaced apart from the at least one carrier tray 900.
Because the two coil loading vibration trays 100 together load the carrier tray 900 on one carrier conveying rail 310, it is not necessary to set the number of the grabbing coils 1100 of each coil vacuum loading manipulator 200 to be identical to the number of the carrier coil holders 910 of the carrier tray 900. In this embodiment, the number of coils 1100 gripped by each coil vacuum loading manipulator 200 is smaller than the number of carrier coil holders 910, and two coil vacuum loading manipulators 200 respectively grip the coils 1100 at the discharge ends of the coil loading vibration trays 100 corresponding to the two coil vacuum loading manipulators into the same carrier tray 900 at different positions until the two coil vacuum loading manipulators are full.
As shown in fig. 3 and 4, each coil vacuum feeding manipulator 200 includes a third sliding table module 210 arranged horizontally and a feeding lifting cylinder 220 arranged longitudinally, the feeding lifting cylinder 220 is arranged on a sliding table of the third sliding table module 210, a telescopic shaft of the feeding lifting cylinder 220 faces downwards, and an end of the feeding lifting cylinder is connected with a feeding sucker module 230; the two third sliding table modules 210 are arranged on the same side of the portal frame 240, the sliding direction is the horizontal direction, the portal frame 240 is located above the carrier circulating conveyor line 300, one sliding table of one third sliding table module 210 is higher than the other sliding table of the other third sliding table module 210, one feeding sucker module 230 is connected with the corresponding sliding table through the extension arm 250, and the two feeding sucker modules 230 are located above carrier trays 900 at different positions of the carrier conveying track 310.
In this embodiment, the number of the carrier coil holders 910 is nine, the number of the coils 1100 to be grabbed by each coil vacuum feeding manipulator 200 is three, if the first coil vacuum feeding manipulator 200 is set to grab twice, six coils 1100 are grabbed into the carrier tray 900 corresponding to the manipulator after grabbing twice, the carrier tray 900 is driven by the lifting pushing assembly 330, one or more stations are moved to one side of the second coil vacuum feeding manipulator 200, and the second coil vacuum feeding manipulator 200 grabs the remaining three coils 1100 into the carrier tray 900, so that all nine coils 1100 are fully loaded into the carrier tray 900.
The above method is to preset the number of times each coil vacuum loading manipulator 200 grabs coil 1100, and then fill the whole carrier tray 900; a sensor may be disposed on the second coil vacuum loading manipulator 200 to detect whether the coil 1100 is full of the carrier tray 900 passing under the first coil vacuum loading manipulator 200, and if the coil 1100 is not full, the controller drives the second coil vacuum loading manipulator 200 to move a specific position until the coil 1100 is full of the carrier tray 900.
In addition, after two groups of coil feeding vibration plates 100 and coil vacuum feeding manipulators 200 are adopted, when one group is damaged, only one group of coil feeding vibration plates 100 and coil vacuum feeding manipulators 200 can be used first, and after the other group is maintained, the other group is matched with the coil 1100 for feeding, so that the efficiency is ensured.
The pressing assembly 500 in this embodiment is used for pressing and positioning the coil 1100 filled with the carrier tray 900 on the carrier conveying rail 310, and the pressing assembly 500 is disposed above the carrier conveying rail 310 and located at the next station of the two coil vacuum loading manipulators 200. As shown in fig. 10, the pressing assembly 500 includes a pressing cylinder 510 and a pressing plate 520, the pressing cylinder 510 drives the pressing plate 520 to lift, two pressing bars 530 and four pressing positioning columns 540 are disposed on the lower end surface of the pressing plate 520, the two pressing bars 530 correspond to two ends of a row of coils 1100 on the carrier tray 900 up and down, four positioning holes 920 and two pressing grooves 930 are disposed on the carrier tray 900, when the carrier tray 900 is moved to the position right below the pressing plate 520, the pressing cylinder 510 drives the pressing plate 520 to descend, the four pressing positioning columns 540 are inserted into the four positioning holes 920, the two pressing bars 530 are respectively pressed into the two pressing grooves 930, and the pressing bars 530 and the pressing positioning columns 540 are mutually matched to press and position the carrier tray 900 filled with the coils 1100 and the coils 1100 on the carrier tray 900, so as to facilitate grabbing of the later translational vacuum manipulator 800.
The positioning platform assembly 400 is disposed between the carrier conveying rail 310 and the compression molding machine 700, and the translational vacuum robot 800 is used to grasp the coil 1100 at the end of the carrier conveying rail 310 onto the positioning platform assembly 400, and the positioning platform assembly 400 performs precise positioning on the coil 1100. As shown in fig. 8 and 9, the positioning platform assembly 400 includes a floating platform 410, n rows of coil holes 420 are formed on the floating platform 410, n rows of coil supporting seats 430 are arranged below each coil hole 420, and buffer springs 460 are arranged below the coil supporting seats 430, wherein n in the embodiment is 3, namely three rows of coil holes 420 and three rows of coil supporting seats 430 are arranged; the three rows of coil holes 420 are in one-to-one correspondence with the three rows of coil supporting seats 430 to form three rows of coil positioning seats 440, and the floating platform 410 is driven to lift by a floating lifting cylinder 450.
The floating platform 410 has two states, one is a rising state (a receiving state before fine positioning) and one is a falling state (a to-be-extracted state after fine positioning), and the floating platform 410 is driven to rise or fall by the floating lifting cylinder 450.
When the floating platform 410 is in the ascending state, the translational vacuum manipulator 800 grabs the coil 1100 at the discharging end of the carrier conveying track 310 three times until the three rows of coil positioning seats 440 are filled, the coil supporting seat 430 descends, the buffer springs 460 are compressed, after the coil 1100 is placed in place, the translational vacuum manipulator 800 resets, the buffer springs 460 release the elastic force, the coil supporting seat 430 moves upwards to reset, and the translational vacuum manipulator 800 grabs the remaining two rows of coils 1100 into the remaining two rows of coil positioning seats 440 in sequence until the three rows of coil positioning seats 440 are filled, at this time, the coil positioning seats 440 completely surround the coil 1100.
When the three rows of coil positioning seats 440 are filled with the coils 1100, the floating platform 410 is driven by the floating lifting cylinder 450 to be in a descending state, and each coil positioning seat 440 at least exposes the upper part of the coil 1100, so that friction force generated by the coil holes 420 on the coil 1100 is reduced, and the later stage of grabbing by the transplanting vacuum manipulator 600 is facilitated.
As shown in fig. 13, the translational vacuum manipulator 800 includes a first sliding table module 810 (such as GTH5 model), a translational lifting cylinder 820, and a translational chuck module 830, where the first sliding table module 810 is horizontally disposed, the translational lifting cylinder 820 is longitudinally disposed and fixed on a sliding table of the first sliding table module 810, the translational chuck module 830 is fixed on a telescopic shaft of the translational lifting cylinder 820, and the translational vacuum manipulator 800 grabs a row of coils 1100 of the carrier coil seat 910 at a time.
The three rows of coils 1100 positioned by the positioning platform assembly 400 are grabbed to the compression molding machine 700 by the transplanting vacuum mechanical arm 600, and the transplanting vacuum mechanical arm 600 is used for grabbing the three rows of coils 1100 on the positioning platform assembly 400 to the compression molding machine 700 at one time.
As shown in fig. 11 and 12, the transplanting vacuum manipulator 600 includes a second sliding table module 610 (such as GTH8 model), a transplanting lifting cylinder 620 and a transplanting suction cup module 630, where the second sliding table module 610 is horizontally arranged, the second sliding table module 610 is vertical to the first sliding table module 810, the transplanting lifting cylinder 620 is longitudinally arranged and fixed on a sliding table of the second sliding table module 610, the transplanting suction cup module 630 is fixed on a telescopic shaft of the transplanting lifting cylinder 620, six rows of transplanting vacuum suction nozzles 650 and three rows of guide posts 640 are arranged on a lower end surface of the transplanting suction cup module 630, two ends of one coil 1100 are respectively absorbed by one transplanting vacuum suction nozzle 650, the guide posts 640 are located between two transplanting vacuum suction nozzles 650, the shape of the guide posts 640 is matched with the middle of the coil 1100, and both ends of the three rows of coils 1100 can be absorbed by the six rows of vacuum suction nozzles 650 through the middle of the corresponding coil 1100, in this embodiment, one coil 1100 is absorbed by the cooperation of two transplanting vacuum suction nozzles 650 and one guide post 640, and the guide post 640 is used for positioning and guiding the coil 1100.
In this embodiment, coarse positioning and fine positioning are performed during the process of grabbing the coil 1100 from the carrier coil holder 910 to the coil positioning holder 440.
As shown in fig. 14 and 15, each carrier coil seat 910 has a middle positioning groove 911 for positioning the middle part of the coil 1100 and end pin grooves 912 at two ends of the positioning coil 1100, a carrier positioning column 913 is provided at the center of the middle positioning groove 911, the middle part of each coil 1100 is sleeved on the carrier positioning column 913, two ends respectively extend out of the two end pin grooves 912, a first predetermined distance 914 is left between the coil 1100 and the inner side wall of the carrier coil seat 910, and a first chamfer 915 is provided at the upper end of each carrier coil seat 910. When the coil 1100 is placed, only the middle part of the coil 1100 needs to be guaranteed to be aligned with the carrier positioning column 913, and the first predetermined distance 914 and the first chamfer 915 provide a certain amount of fault tolerance for the placement of the coil 1100, so that the coil 1100 is easy to be placed in the carrier coil holder 910, and the carrier coil holder 910 provides coarse positioning for the coil 1100.
Each coil positioning seat 440 on the positioning platform assembly 400 can just accommodate one coil 1100, and a second predetermined distance is left between each coil 1100 and the inner side wall of the row of coil positioning seats 440, and the second predetermined distance is far smaller than the first predetermined distance 914, so as to provide precise positioning for the periphery of the coil 1100. The upper end of each coil hole 420 is provided with a second chamfer 421, and likewise, the second chamfer 421 facilitates the entry of the coil 1100 into the row coil positioning seat 440.
The feeding sucker module 230 and the translation sucker module 830 are identical to the transplanting sucker module 630, and vacuum nozzles are used for sucking one coil 1100.
Examples
Referring to fig. 16 and 17, the embodiment discloses a coil processing apparatus for integrally forming an inductor, which comprises a press molding machine 700, wherein three rows of press molding coil holders 720 are arranged on a lower die holder 710 of the press molding machine 700, a coil feeding machine for integrally forming the inductor in the first embodiment is arranged at a feeding end of the lower die holder 710, and a vacuum transplanting manipulator 600 is used for feeding coils 1100 into the three rows of press molding coil holders 720 of the press molding machine 700.
The discharge end of the lower die holder 710 is provided with a coil blanking machine 1000, the coil blanking machine 1000 comprises a blanking manipulator 1010 and a receiving frame 1020, the blanking manipulator 1010 comprises a fourth sliding table module 1011, a blanking lifting cylinder 1012 and a blanking vacuum chuck module 1013, the fourth sliding table module 1011 is horizontally arranged, the blanking lifting cylinder 1012 is fixedly arranged on a sliding table of the fourth sliding table module 1011, a telescopic shaft of the blanking lifting cylinder 1012 faces downwards and is connected with the blanking vacuum chuck module 1013, the blanking vacuum chuck module 1013 also adopts vacuum suction nozzles, the two vacuum suction nozzles absorb one coil 1100, the number of coils 1100 absorbed by the blanking vacuum chuck module 1013 at one time is consistent with the number of coils 1100 absorbed by the transplanting vacuum manipulator 600 at one time, the receiving frame 1020 is positioned on one side of the lower die holder 710, and the blanking manipulator 1010 can transfer the pressed coils 1100 to the receiving frame 1020, so that collection is facilitated.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The utility model provides a coil material loading machine of integrated into one piece inductance, includes coil material loading vibration dish (100), coil vacuum material loading manipulator (200), its characterized in that still includes:
the carrier circulating conveyor line (300), wherein the carrier circulating conveyor line (300) comprises two lifting pushing assemblies (330), and carrier conveying rails (310) and carrier backflow rails (320) which are arranged in parallel up and down between the two lifting pushing assemblies (330), carrier discs (900) on the carrier conveying rails (310) and the carrier backflow rails (320) are respectively driven by the lifting pushing assemblies (330) and have opposite running directions, and each carrier disc (900) is provided with m rows of carrier coil seats (910), wherein m is a natural number;
the coil feeding vibration plate (100) and the coil vacuum feeding mechanical arm (200) are matched, two groups of coil feeding vibration plates (100) are arranged, the discharge ends of the two coil feeding vibration plates (100) are located on one side of a carrier plate (900) at different positions of a carrier conveying track (310), the number of coils (1100) grabbed by each coil vacuum feeding mechanical arm (200) is smaller than that of carrier coil bases (910), and the two coil vacuum feeding mechanical arms (200) respectively grab coils (1100) at the discharge ends of the corresponding coil feeding vibration plates (100) to the same carrier plate (900) at different positions until the coils are full;
the discharging end of the carrier conveying track (310) is connected with the compression molding machine (700) through a transplanting vacuum manipulator (600), and the transplanting vacuum manipulator (600) is used for grabbing n rows of coils (1100) to the compression molding machine (700), wherein n is a natural number, and m is less than or equal to n.
2. The integrally formed inductor coil feeder of claim 1, wherein: each lifting and pushing assembly (330) comprises:
the carrier lifting device comprises a carrier lifting cylinder (331) which is longitudinally arranged, wherein a telescopic shaft of the carrier lifting cylinder (331) is connected with a supporting plate (332) and drives the supporting plate (332) to be lifted to be in flush connection with a carrier conveying track (310) or a carrier backflow track (320), two right-angle stop blocks (333) which are close to the outer side are arranged on the upper end surface of the supporting plate (332), and a gap (336) is formed between the two right-angle stop blocks (333);
the pushing device comprises a pushing cylinder (334) which is horizontally arranged, wherein a telescopic shaft of the pushing cylinder (334) is connected with a pushing block (335), the pushing block (335) is driven to penetrate through a notch (336), and a carrier disc (900) on a supporting plate (332) is pushed to a feeding end of a carrier conveying track (310) or a feeding end of a carrier backflow track (320).
3. The integrally formed inductor coil feeder of claim 1, wherein: a positioning platform assembly (400) is arranged between the carrier conveying track (310) and the compression molding machine (700), the positioning platform assembly (400) comprises a floating platform (410), n rows of coil holes (420) are formed in the floating platform (410), n rows of coil supporting seats (430) are arranged below each coil hole (420), buffer springs (460) are arranged on the bottom surface of each coil supporting seat (430), the n rows of coil holes (420) are in one-to-one correspondence with the n rows of coil supporting seats (430) to form n rows of coil positioning seats (440), and the floating platform (410) is driven to lift by a floating lifting cylinder (450);
when the floating platform (410) is in an ascending state, m rows of coils (1100) at the discharge end of the carrier conveying track (310) are sequentially grabbed into n rows of coil positioning seats (440) by a translational vacuum manipulator (800), the coil support seats (430) descend and the buffer springs (460) are compressed, and each coil positioning seat (440) can completely surround the corresponding coil (1100);
each of the coil positioning seats (440) exposes at least an upper portion of a coil (1100) when the floating platform (410) is in a lowered state.
4. A coil feeder for integrally formed inductors as set forth in claim 3, wherein:
each carrier coil seat (910) is provided with a middle positioning groove (911) for positioning the middle part of the coil (1100) and end pin grooves (912) at two ends of the positioning coil (1100), the center of the middle positioning groove (911) is provided with a carrier positioning column (913), the middle part of each coil (1100) is sleeved on the carrier positioning column (913), two ends of each coil respectively extend out of the two end pin grooves (912), a first preset distance (914) is reserved between the coil (1100) and the inner side wall of the carrier coil seat (910), and the upper end of each carrier coil seat (910) is provided with a first chamfer (915);
a second preset distance is reserved between each coil (1100) and the inner side wall of the coil arranging positioning seat (440), the second preset distance is smaller than the first preset distance (914), and a second chamfer (421) is arranged at the upper end of each coil hole (420).
5. The integrally formed inductor coil feeder of claim 1, wherein:
the utility model discloses a vehicle conveying track (310), which is characterized in that a pressing assembly (500) is arranged above the vehicle conveying track (310), the pressing assembly (500) comprises a pressing cylinder (510) and a pressing plate (520), 2m pressing strips (530) and a plurality of pressing positioning columns (540) are arranged on the lower end surface of the pressing plate (520), 2m pressing strips (530) vertically correspond to two ends of m rows of coils (1100) on a vehicle disc (900), and a plurality of positioning holes (920) and 2m pressing grooves (930) are arranged on the vehicle disc (900);
when the carrier plate (900) moves to the position right below the pressing plate (520), the pressing cylinder (510) drives the pressing plate (520) to descend, the plurality of pressing positioning columns (540) are respectively inserted into the plurality of positioning holes (920), and the 2m pressing strips (530) are respectively pressed into the 2m pressing grooves (930).
6. A coil feeder for integrally formed inductors as set forth in claim 3, wherein: the translation vacuum manipulator (800) comprises a first sliding table module (810), a translation lifting cylinder (820) and a translation sucker module (830), wherein the first sliding table module (810) is horizontally arranged, the translation lifting cylinder (820) is longitudinally arranged and fixed on a sliding table of the first sliding table module (810), and the translation sucker module (830) is fixed on a telescopic shaft of the translation lifting cylinder (820).
7. A coil feeder for integrally formed inductors as set forth in claim 3, wherein: the transplanting vacuum manipulator (600) comprises a second sliding table module (610), a transplanting lifting cylinder (620) and a transplanting sucker module (630), wherein the second sliding table module (610) is horizontally arranged, the transplanting lifting cylinder (620) is longitudinally arranged and fixed on a sliding table of the second sliding table module (610), the transplanting sucker module (630) is fixed on a telescopic shaft of the transplanting lifting cylinder (620), n rows of guide posts (640) and 2n rows of transplanting vacuum suction nozzles (650) are arranged on the lower end face of the transplanting sucker module (630), each guide post (640) can penetrate through the middle part of a coil (1100) corresponding to the guide post, and 2n rows of transplanting vacuum suction nozzles (650) are used for adsorbing two ends of n rows of coils (1100).
8. The integrally formed inductor coil feeder of claim 4, wherein: each coil vacuum feeding manipulator (200) comprises a third sliding table module (210) which is horizontally arranged and a feeding lifting cylinder (220) which is longitudinally arranged, wherein the feeding lifting cylinder (220) is arranged on a sliding table of the third sliding table module (210), and a telescopic shaft of the feeding lifting cylinder (220) is connected with a feeding sucker module (230);
two third slip table module (210) set up in the same side of portal frame (240), portal frame (240) are located carrier circulation transfer chain (300) top, one of them slip table of third slip table module (210) is higher than the slip table of another third slip table module (210), and one of them material loading sucking disc module (230) is connected through extension arm (250) between its slip table that corresponds, two material loading sucking disc module (230) are located carrier disc (900) in carrier transportation track (310) different positions's top.
9. Coil processing equipment of integrated into one piece inductance, including compression molding machine (700), its characterized in that: an n-row compression molding coil base (720) is arranged on a lower die base (710) of the compression molding machine (700), a coil feeding machine of the integrated inductor according to any one of claims 1-8 is arranged at a feeding end of the lower die base (710), and the transplanting vacuum manipulator (600) is used for feeding coils (1100) into the n-row compression molding coil base (720).
10. The coil processing apparatus of an integrally formed inductor as claimed in claim 9, wherein: the discharging end of die holder (710) is provided with coil blanking machine (1000), coil blanking machine (1000) include unloading manipulator (1010), receive material frame (1020), unloading manipulator (1010) include fourth slip table module (1011), unloading lift cylinder (1012), unloading vacuum chuck module (1013), fourth slip table module (1011) level sets up, unloading lift cylinder (1012) fixed mounting is on the slip table of fourth slip table module (1011), the telescopic shaft of unloading lift cylinder (1012) is down and be connected with unloading vacuum chuck module (1013), coil (1100) quantity that unloading vacuum chuck module (1013) was drawn is unanimous with coil (1100) quantity that transplanting vacuum manipulator (600) were drawn, receive material frame (1020) are located one side of die holder (710), unloading manipulator (1010) can transfer coil (1100) after the pressfitting to receive material frame (1020).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311542143.0A CN117253715B (en) | 2023-11-20 | 2023-11-20 | Coil feeding machine and processing equipment of integrated inductor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311542143.0A CN117253715B (en) | 2023-11-20 | 2023-11-20 | Coil feeding machine and processing equipment of integrated inductor |
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| CN117253715A true CN117253715A (en) | 2023-12-19 |
| CN117253715B CN117253715B (en) | 2024-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118561017A (en) * | 2024-08-02 | 2024-08-30 | 苏州砺宏电子设备有限公司 | Single coil feeding machine with double vibrating plates |
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| CN112959023A (en) * | 2021-01-28 | 2021-06-15 | 刘凯斌 | Surface-mounted inductor magnetic ring assembling equipment |
| CN214291910U (en) * | 2020-12-28 | 2021-09-28 | 同方计算机(苏州)有限公司 | Automatic processing equipment for inductance coil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927646A (en) * | 2018-09-26 | 2018-12-04 | 王加骇 | Coil case feeding device and inductance element automatic assembly equipment |
| CN111230481A (en) * | 2020-02-13 | 2020-06-05 | 陈如会 | Coil feeding device of relay assembling machine |
| CN212634313U (en) * | 2020-06-23 | 2021-03-02 | 深圳感通科技有限公司 | Integral type inductance production water line |
| CN214291910U (en) * | 2020-12-28 | 2021-09-28 | 同方计算机(苏州)有限公司 | Automatic processing equipment for inductance coil |
| CN112959023A (en) * | 2021-01-28 | 2021-06-15 | 刘凯斌 | Surface-mounted inductor magnetic ring assembling equipment |
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| CN117253715B (en) | 2024-02-23 |
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