CN106601471A - Automatic soldering and testing integrated machine for inductance coil and working method of automatic soldering and testing integrated machine - Google Patents

Automatic soldering and testing integrated machine for inductance coil and working method of automatic soldering and testing integrated machine Download PDF

Info

Publication number
CN106601471A
CN106601471A CN201611260905.8A CN201611260905A CN106601471A CN 106601471 A CN106601471 A CN 106601471A CN 201611260905 A CN201611260905 A CN 201611260905A CN 106601471 A CN106601471 A CN 106601471A
Authority
CN
China
Prior art keywords
inductance coil
inductance
tin
integrated machine
workbench
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.)
Granted
Application number
CN201611260905.8A
Other languages
Chinese (zh)
Other versions
CN106601471B (en
Inventor
高启龙
王永
谢真
朱景龙
徐鸿彬
徐金平
孙绪洁
刘金涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG ZHONGRUI ELECTRONICS Co Ltd
Original Assignee
SHANDONG ZHONGRUI ELECTRONICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG ZHONGRUI ELECTRONICS Co Ltd filed Critical SHANDONG ZHONGRUI ELECTRONICS Co Ltd
Priority to CN201611260905.8A priority Critical patent/CN106601471B/en
Publication of CN106601471A publication Critical patent/CN106601471A/en
Application granted granted Critical
Publication of CN106601471B publication Critical patent/CN106601471B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/10Connecting leads to windings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

The invention discloses an automatic soldering and testing integrated machine for an inductance coil and a working method of the automatic soldering and testing integrated machine and belongs to the technical field of electronic component processing. The automatic soldering and testing integrated machine for the inductance coil comprises a rack and a rotatable circular table, wherein the rotatable circular table is fixedly arranged on the rack; the table is provided with multiple stations; a clamping device for pinching the inductance coil is fixedly arranged on each station; and an automatic pin arranging and cutting feed mechanism, an automatic soldering device, a withstand voltage testing device and an inductance testing device are fixedly arranged on the periphery of the table corresponding to the stations in sequence. According to the automatic soldering and testing integrated machine for the inductance coil, the processing accuracy of pins of the inductance coil can be improved, the product processing accuracy is ensured, automatic production of inductance products can be achieved and the qualified rate of the products and the production efficiency are improved.

Description

Inductance coil automatic tin soldering, testing integrated machine and its method of work
Technical field
The present invention relates to electronic devices and components processing technique field, particularly relates to a kind of inductance coil automatic tin soldering, test one Body machine and its method of work.
Background technology
At present in various circuit systems, inductance coil plays the role of particularly important, has obtained widely using.Market On have a kind of inductance coil to be to enclose to be enclosed the land by one by a pair of coils one to be wrapped on annulus, annulus be a kind of insulation tube so that Coil insulate each other, winds and draw after certain number of turn four pins, as shown in figure 1, this inductance coil is according to profile point For three major types, i.e., without the bottomless plate inductance coil of base, the inductance coil with base and the inductance coil with base plate.
In prior art, above-mentioned inductance coil production industry in addition to coiling, it is some other it is important make as Whole cutting, scolding tin, voltage-withstand test and inductance measurement etc. are by being accomplished manually.Because this three classes inductor product does not have well-regulated benchmark Face, during man-hour manually hand-held, it is impossible to ensure the machining accuracy and processing accuracy of product, meanwhile, manual work is by subjective emotion influence Than larger, easily qualified, underproof product is obscured, so as to reducing conforming product rate, producing waste, low production efficiency.Cause This, it is necessary to provide a kind of machining accuracy that can improve inductance coil pin, it is ensured that the accuracy of Product processing, and can realize The automated production of inductor product, improves the device of conforming product rate and production efficiency, for the manufacturing of inductance coil.
The content of the invention
The present invention provides a kind of machining accuracy that can improve inductance coil pin, it is ensured that the accuracy of Product processing, and The automated production of inductor product can be realized, inductance coil automatic tin soldering, the test one of conforming product rate and production efficiency is improved Body machine and its method of work.
To solve above-mentioned technical problem, it is as follows that the present invention provides technical scheme:
On the one hand, there is provided a kind of inductance coil automatic tin soldering, testing integrated machine, including frame and it is installed in the frame Rotatable circular table, wherein:
Several stations are provided with the workbench, the clamping for pinching inductance coil is installed with the station Device;
The position corresponding with station is installed with successively automatic whole cutting feed mechanism, automatic welding around the workbench Stannum device, pressure resistant testing device and inductance measurement device.
On the other hand, there is provided a kind of inductance coil automatic tin soldering, the method for work of testing integrated machine, including:
Step 1:Blowing and whole cutting
Staff is placed on inductance coil to be processed in the support base of the discharging device, now inductance coil Pin stretch in the groove of the support base, support frame as described above supports the main body of inductance coil, then first machine Tool handss clamp inductance coil and are transported on the whole cutter, to inductance coil by the clamping plate of the first mechanical paw Pin carry out whole cutting;
Step 2:To workbench feed
First mechanical hand is transported to the inductance coil after whole cutting at the clamping device of the station of the workbench, Now, first, the first driving means promote the gripping block to move a certain distance, and then first mechanical hand is by electricity The main body of sense coil is placed in the groove between the locating piece and gripping block, and inductance coil straddles the locating piece lower section Stull on;
Step 3:Automatic tin soldering
The workbench drives the clamping device rotation, and the inductance coil after whole cutting is transported to into the automatic tin soldering Scolding tin processing is carried out at test machine, now, first, the inductance coil for treating scolding tin is transported to and described helps weldering by second mechanical hand Agent groove carries out soaking viscous scaling powder, and then the inductance coil of dipped scaling powder is transported at the tin melting furnace, to inductance coil Pin carries out scolding tin;
Step 4:Voltage-withstand test
Second mechanical hand is transported to the inductance coil after scolding tin at the clamping device, then, the workbench The clamping device is driven to rotate, the inductance coil after scolding tin is transported at the pressure resistant testing device carries out voltage-withstand test, Now, the four-drive device drives the first probe movement, multiple first probes of the one or both sides of the stull It is engaged with the stull, voltage-withstand test is carried out to the pin of inductance coil, the pressure-resistant testing machine shows test result;
Step 5:Inductance measurement
The workbench drives the clamping device rotation, and the inductance coil for completing voltage-withstand test is transported to into the inductance Inductance measurement is carried out at test device, now, the 5th driving means drive the second probe movement, the stull both sides Multiple second probes be engaged with the stull, inductance measurement is carried out to the pin of inductance coil, the electrical sensing test-run a machine shows Show test result;
Step 6:Beat color dot and product is selected
The workbench drives the clamping device rotation, and inductance coil is transported to into described beating at color dot device carries out beating Color dot, then, the inductance coil beaten after color dot is transported to qualified products and substandard product at the product device for sorting Pick out respectively, go to step 1, next group inductance coil is processed.
The invention has the advantages that:
The inductance coil automatic tin soldering of the present invention, testing integrated machine and its method of work, including frame and it is installed in frame Upper rotatable circular table, is evenly arranged with several stations on workbench, be provided with each station for pinching Inductance coil clamping device, meanwhile, the position corresponding with station is disposed with automatic whole cutting feeding around workbench Mechanism, automatic tin soldering device, pressure resistant testing device and inductance measurement device.When inductance coil is processed, first, automatic whole cutting Feed mechanism carries out whole cutting to the pin of inductance coil, and then the inductance coil after whole cutting is transported to the station of workbench Clamping device at;Next, clamping device is under the turning effort of workbench, inductance coil to be processed is fed sequentially into Automatic tin soldering device, the pressure resistant testing device station corresponding with inductance measurement device carries out respectively scolding tin, voltage-withstand test and electricity Sensing examination, inductance coil automatic tin soldering, testing integrated machine replace manual work, it is ensured that the shear precision of pin, scolding tin essence Degree, it can be ensured that each pin of inductance coil is good with the needle contact of different probe respectively, so as to improve measurement data Accuracy and certainty of measurement, it is to avoid measurement error.To sum up, compared with prior art, the present invention can improve inductance coil pin Machining accuracy, it is ensured that the accuracy of Product processing, can realize the automated production of inductor product again, improve conforming product rate and Production efficiency.
Description of the drawings
Fig. 1 is the structural representation of inductance coil in prior art;
Fig. 2 is inductance coil automatic tin soldering, the overall structure diagram of testing integrated machine of the present invention;
Fig. 3 is the inductance coil automatic tin soldering of the present invention, the structure of the automatic whole cutting feed mechanism of testing integrated machine shows It is intended to;
Fig. 4 is inductance coil automatic tin soldering, the structural representation of the clamping device of testing integrated machine of the present invention;
Fig. 5 is inductance coil automatic tin soldering, the structural representation of the automatic tin soldering device of testing integrated machine of the present invention;
Fig. 6 is inductance coil automatic tin soldering, the structural representation of the pressure resistant testing device of testing integrated machine of the present invention;
Fig. 7 is inductance coil automatic tin soldering, the structural representation of the inductance measurement device of testing integrated machine of the present invention.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool Body embodiment is described in detail.
On the one hand, the present invention provides a kind of inductance coil automatic tin soldering, testing integrated machine, as shown in Fig. 2~7, including machine Frame 1 and rotatable circular table 2 is installed in frame 1, wherein:
Several stations are provided with workbench 2, the clamping device 4 for pinching inductance coil 3 is installed with station;
It is corresponding with station around workbench 2 to be installed with automatic whole cutting feed mechanism 5, automatic tin soldering device successively 6th, pressure resistant testing device 7 and inductance measurement device 8.
Inductance coil automatic tin soldering, the testing integrated machine of the present invention, when inductance coil is processed, first, automatic whole cutting Feed mechanism carries out whole cutting to the pin of inductance coil, and then the inductance coil after whole cutting is transported to the station of workbench Clamping device at;Next, clamping device is under the turning effort of workbench, inductance coil to be processed is fed sequentially into Automatic tin soldering device, the pressure resistant testing device station corresponding with inductance measurement device carries out respectively scolding tin, voltage-withstand test and electricity Sensing examination, inductance coil automatic tin soldering, testing integrated machine replace manual work, it is ensured that the shear precision of pin, scolding tin essence Degree, it can be ensured that each pin of inductance coil is good with the needle contact of different probe respectively, so as to improve measurement data Accuracy and certainty of measurement, it is to avoid measurement error.To sum up, compared with prior art, the present invention can improve inductance coil pin Machining accuracy, it is ensured that the accuracy of Product processing, can realize the automated production of inductor product again, improve conforming product rate and Production efficiency.
Preferably, as shown in figure 3, automatically whole cutting feed mechanism 5 include the operating platform 5-1 being installed in frame 1 and The whole cutter 5-2 being arranged on operating platform 5-1, is additionally provided with for placing the inductance for treating whole cutting on operating platform 5-1 The discharging device 5-3 of coil 3 and carry out the first mechanical hand 5- of whole cutting for inductance coil 3 to be moved to into whole cutter 5-2 4, wherein:
Discharging device 5-3 includes support base 5-31, is provided with support base 5-31 for supporting the main body of inductance coil 3 Bracing frame 5-32 and be used to accommodate the groove 5-33 of inductance coil pin positioned at bracing frame 5-32 both sides;
First mechanical hand 5-4 includes first mechanical arm and the first mechanical paw positioned at first mechanical arm end, the first machine Tool paw is using a pair of clamping plate 5-41 compositions.
Automatically whole cutting feed mechanism is that discharging device and first is arranged on the basis of whole cutter in the prior art Mechanical hand, is transported to the inductance coil on discharging device by the first mechanical hand whole to inductance coil pin on whole cutter Cut.The clamping plate clamping inductance coil of the first mechanical paw replaces artificial clamping, it is ensured that multiple pin shearing location consistency, Avoid placing the error for producing because artificial, so as to improve the shear precision of inductance coil pin, it is ensured that inductance coil following process Accuracy.In addition, bracing frame 5-32 adopts cross, criss-cross bracing frame preferably to support 4 of inductance coil Pin, it is to avoid inductance coil is inclined, reduces the artificial error placed;The side top water of whole cutter 5-2 and discharging device 5-3 Flat to be provided with the first guide rail 5-5, the first mechanical hand 5-4 is slidably arranged on the first guide rail 5-5, and clamping plate 5-41 adopts parallel gas enclosure Cylinder drives, and the design structure is simple, low cost.It should be noted that whole cutter 5-2 and discharging device 5-3 is in-line row Row, position sensor is provided with the first guide rail 5-5 in the position corresponding with whole cutter 5-2 and discharging device 5-3;It is whole Cutter and discharging device are rods arranged in horizontal line, can simplify the action of the first mechanical hand, while cutting with whole on the first guide rail The foot machine position corresponding with discharging device is provided with position sensor, can detect the position signalling of the first mechanical hand, sentences Whether disconnected first mechanical hand moves in place, improves accuracy of action.
Further, as shown in figure 4, clamping device 4 includes being arranged on the base plate 4-1 inside workbench 2, wherein:
The clamp system for detent mechanism 4-2 being provided with base plate 4-1 and being engaged with detent mechanism 4-2;
Detent mechanism 4-2 includes the stull 4-21 for supporting inductance coil to be clamped 3 and positioned at stull 4-21 sides The locating piece 4-22 of side;
Clamp system includes being located at gripping block 4-3 and the use that stull 4-21 opposite sides top is oppositely arranged with locating piece 4-22 In the first driving means for driving the movement of gripping block 4-3.
Clamping device is mainly used in clamping inductance coil on each station, and by inductor wire in the presence of worktable rotary Circle is transported on the corresponding station of scolding tin, voltage-withstand test and inductance measurement, to realize that automated production provides possibility.Clamp dress The original state put is that locating piece is in closure with gripping block, and when inductance coil is placed, first first driving means promote folder Tight block moves a certain distance, then the main body of inductance coil is placed in the groove between locating piece and gripping block, now Inductance coil is straddled in the stull below locating piece, and the position of such inductance coil is more stable, such that it is able to improve inductance The accuracy of coil following process, it is to avoid artificial carelessness cause product exception.
Further, base plate 4-1 tops are installed with guide post 4-4, and gripping block 4-3 includes movable block 4-31 and is installed in shifting Clamping head 4-32 on motion block 4-31, movable block 4-31 is set on guide post 4-4, on guide post 4-4 in movable block 4-31 and The first spring 4-5 is provided between base plate 4-1.Specifically, when inductance coil is placed, first driving means drive movable block edge Guide post is moved, and so as to drive clamping head to move a certain distance, then the main body of inductance coil is placed on into locating piece with folder In groove between tight block, the inductance coil for now placing is clamped block under the impetus of the first spring and chokes, so as to Inductance coil is avoided to rock in a groove;Wherein, the fixation for installing guide post 4-4 is provided between guide post 4-4 and base plate 4-1 Bar 4-6, the first spring 4-5 are arranged between fixed strip 4-6 and movable block 4-31 and are set on guide post 4-4, fixed strip 4-6 With base plate 4-1 and clamping head 4-32 is bolted with movable block 4-31.In addition, clamping cephalomotor standard to improve True property, locating piece 4-22 is designed as U-shaped, and U-shaped locating piece can play the effect to clamping head guiding/spacing, clamping device bag Include at least two U-shaped locating pieces.It should be noted that first driving means are preferably using cylinder or motor;Or, first drives Dynamic device includes the pushing block 4-7 for promoting movable block 4-31 and cylinder or motor for driving pushing block 4-7, promotes Block 4-7 and locating piece 4-22 is located at the homonymy of stull.Specifically, cylinder or motor alone movable block are moved;Or cylinder or Motor drives movable block motion by pushing block, so as to drive clamping head to move a certain distance, then by inductance coil Main body is placed in the groove between locating piece and clamping head, wherein, locating piece is designed as 2, and 2 locating pieces can be put simultaneously Put inductance coil, it is also possible to individually placed, after inductance coil is placed in U-shaped locating piece, pushing block can be in cylinder or electricity Reset in the presence of motivation, if now not placing inductance coil, effect of the movable block in the first spring in a U-shaped locating piece Under make clamping head to restPose with locating piece close.
In order to ensure the highly consistent of tin liquor during each scolding tin, it is to avoid under the tin liquor in tin melting furnace is because being used for multiple times rear liquid level Drop, causes pin scolding tin difference highly occur.As shown in figure 5, automatic tin soldering device 6 includes flux bath 6-1, tin melting furnace 6-2 Carry out soaking viscous scaling powder, scolding tin with for the inductance coil for treating scolding tin to be respectively moved to into flux bath 6-1, tin melting furnace 6-2 Second mechanical hand 6-3, wherein:The groove 6-21 equipped with tin liquor is provided with tin melting furnace 6-2, in groove 6-21 liftable is provided with Tin can 6-22 and for control tin can 6-22 lifting the second driving means 6-23;Second mechanical hand 6-3 includes that second is mechanical Arm and the second mechanical paw positioned at second mechanical arm end, the second mechanical paw is using a pair of clamping plate 6-31 compositions.
Further, the side of tin melting furnace 6-2 is provided with tin scraping device 6-4, and tin scraping device 6-4 includes cockscomb 6-41 With the 3rd driving means 6-42 for driving cockscomb 6-41 to move horizontally along the oral area of tin can 6-22.To inductance coil Pin scolding tin when, the tin liquor surface in tin melting furnace easily produces the impurity such as oxide, affects next group inductance coil pin Scolding tin quality, reduces the electric conductivity of pin, and cockscomb is moved in the presence of the 3rd driving means along the oral area level of tin can Kinetic energy is enough to wipe off the oxide on tin liquor surface, so as to ensure pin quality, improves scolding tin precision and conforming product rate.Separately Outward, flux bath 6-1, tin melting furnace 6-2 and tin scraping device 6-4 are rods arranged in horizontal line and side upper horizontal is provided with the second guide rail 6-5, the second mechanical hand 6-3 is arranged on the second guide rail 6-5, on the second guide rail 6-5 with flux bath 6-1 and tin melting furnace 6-2 Corresponding position is provided with position sensor;Flux bath, tin melting furnace and tin scraping device are set to in-line, can simplify The action step of the second mechanical hand, improves service life, while the position sensor being arranged on the second guide rail can be with testing machine The positional information of tool handss, judges whether the second mechanical hand moves in place, improves accuracy of action.
Improve as inductance coil automatic tin soldering of the present invention, a kind of of testing integrated machine, as shown in figs. 6-7, voltage-withstand test Device 7 include pressure-resistant testing machine, correspondence station clamping device 4 stull 4-21 at least side be correspondingly arranged for point The multiple first probe 7-1 not contacted with the homonymy pin of inductance coil 3 and for driving the first probe 7-1 movements the 4th Driving means 7-2, the first probe 7-1 is connected by wire with pressure-resistant testing machine;Inductance measurement device 8 include electrical sensing test-run a machine, Correspondence station clamping device 4 stull 4-21 both sides be correspondingly arranged on for respectively with the homonymy pin of inductance coil 3 The multiple second probe 8-1 for contacting and the 5th driving means 8-2 for driving the second probe 8-1 movements, the second probe 8-1 It is connected with electrical sensing test-run a machine by wire;First probe 7-1 and the second probe 8-1 include trocar sheath 7-11/8-11, inner sleeve 7-12/8-12 and the syringe needle 7-13/8-13, trocar sheath 7-11/8-11 and inner sleeve 7- that are arranged on inner sleeve 7-12/8-12 ends Second spring is provided between 12/8-12.
Specifically, when the pin to inductance coil carries out voltage-withstand test, four-drive device drives the movement of the first probe, Multiple first probes of the one or both sides of stull are engaged with stull and produce certain pressure, and now the syringe needle of the first probe exists Compress in the presence of second spring, so that it is guaranteed that each pin of inductance coil is good from the needle contact of different first probes respectively It is good, it is ensured that the accuracy of pressure-resistant testing machine measurement data, improve certainty of measurement, it is to avoid measurement error.Inductance coil is being drawn When foot carries out inductance measurement, the 5th driving means drive probe movement, multiple second probes of stull both sides to be engaged with stull Certain pressure is produced, now the syringe needle of the second probe compresses in the presence of the first spring, so that it is guaranteed that inductance coil is every Individual pin is good from the needle contact of different second probes respectively, it is ensured that the accuracy of electrical sensing test-run a machine measurement data, improves and surveys Accuracy of measurement, it is to avoid measurement error.
Further, syringe needle 7-13/8-13 adopts the square block, the surface that square block is contacted with the pin of inductance coil 3 to be Zigzag, the side of stull 4-21 is also zigzag, the inductance measurement device 8 of pressure resistant testing device 7/ to inductance coil 3 each Pin is using double probe detections.The surface that probe, stull are contacted with the pin of inductance coil is both designed as zigzag, is contacted by face The point for replacing original plane is contacted, and can increase the contact area with pin, improves certainty of measurement, while each pin is using double Probe is detected and syringe needle adopts square block, increases detection area, so that it is guaranteed that each pin can be with needle contact.In addition, In order to easy to control, time of measuring, improve production efficiency are saved.Driving means 8-2 of four-drive device 7-2/ the five are adopted The both sides of parallel gas enclosure cylinder 7-21/8-21, parallel gas enclosure cylinder 7-21/8-21 are provided with piston rod 7-22/8-22 and are set in Drive block 7-23/8-23 on piston rod 7-22/8-22, is installed with for installing the first probe 7-1 on drive block 7-23/8-23 The fixed block 7-24/8-24 of the second probe 8-1.Can realize that the pin to stull both sides is measured simultaneously using parallel gas enclosure cylinder, So as to save time of measuring, work efficiency is improved.Four-drive device/the 5th driving means are fixed on frame by bracing frame On.It should be noted that the locating piece 4-22 of clamping device 4, clamping head 4-32, stull 4-21 and pressure resistant testing device 7/ are electric The material of the fixed block 7-24/8-24 of sense test device 8 adopts bakelite, the bakelite in bakelite, with good Insulating properties, it is high mechanical strength, dimensionally stable, corrosion-resistant.
The present invention inductance coil automatic tin soldering, testing integrated machine in, it is corresponding with station around workbench 2 and It is additionally provided with the rear of inductance measurement device 8 and beats color dot device 9 and product device for sorting 10;The lower section of workbench 2 is provided with For the rotary apparatuss 11 for driving workbench 2 to rotate, rotary apparatuss 11 adopt pneumatic cam dispenser;Workbench 2 adopts eight works Position index dial.Product device for sorting can be by voltage-withstand test and the qualified product of inductance measurement is picked out, it is to avoid people works Industry is obscured by subjective emotion influence, just qualified, underproof product;Rotary apparatuss adopt pneumatic cam dispenser, Neng Goushi Now rotation position is accurately positioned, and the locking function of Cam splitter enough prevents the inductance coil automatic welding of the present invention Stannum, testing integrated machine are rotated by external force in the case where having a power failure or stopping the supple of gas or steam and cause equipment to be damaged.
On the other hand, the present invention also provides a kind of inductance coil automatic tin soldering, testing integrated machine and obtains method of work, including:
Step 1:Blowing and whole cutting
Staff is placed on inductance coil 3 to be processed in support base 5-31 of discharging device 5-3, now inductance The pin of coil 3 is stretched in the groove 5-33 of support base 5-31, and bracing frame 5-32 supports the main body of inductance coil 3, then First mechanical hand 5-4 clamps inductance coil 3 and is transported to whole cutter 5-2 by the clamping plate 5-41 of the first mechanical paw On, whole cutting is carried out to the pin of inductance coil 3;
Step 2:To workbench feed
First mechanical hand 5-4 is sent to the inductance coil defeated 3 after whole cutting at the clamping device 4 of the station of workbench 2, this When, first, first driving means promote gripping block 4-3 to move a certain distance, and then the first mechanical hand 5-4 is by inductance coil 3 Main body be placed in the groove between locating piece 4-22 and gripping block 4-3, inductance coil 3 is straddled below locating piece 4-22 On stull 4-21;
Step 3:Automatic tin soldering
Workbench 2 drives clamping device 4 to rotate, and the inductance coil 3 after whole cutting is transported to into automatic tin soldering test device 6 Place carries out scolding tin processing, and now, first, the inductance coil 3 for treating scolding tin is transported to flux bath 6-1 and is entered by the second mechanical hand 6-3 The viscous scaling powder of row leaching, is then transported to the inductance coil 3 of dipped scaling powder at tin melting furnace 6-2, and the pin of inductance coil 3 is entered Row scolding tin;
Step 4:Voltage-withstand test
Second mechanical hand 6-3 is transported to the inductance coil 3 after scolding tin at clamping device 4, and then, workbench 2 drives folder Tight device 4 rotates, and the inductance coil 3 after scolding tin is transported at pressure resistant testing device 7 carries out voltage-withstand test, now, 4 wheel driven Dynamic device 7-2 drives the first probe 7-1 movements, multiple first probe 7-1 and stull 4-21 of the one or both sides of stull 4-21 It is engaged, voltage-withstand test is carried out to the pin of inductance coil 3, pressure-resistant testing machine shows test result;
Step 5:Inductance measurement
Workbench 2 drives clamping device 4 to rotate, and the inductance coil 3 for completing voltage-withstand test is transported to into inductance measurement device 8 Place carries out inductance measurement, and now, the 5th driving means 8-2 drive the second probe 8-1 to move, and multiple the second of stull 4-21 both sides Probe 8-1 is engaged with stull 4-21, and to the pin of inductance coil 3 inductance measurement is carried out, and electrical sensing test-run a machine shows test result;
Step 6:Beat color dot and product is selected
Workbench 2 drives clamping device 4 to rotate, and inductance coil 3 is transported to beat at color dot device 9 carries out beating color dot, so Afterwards, the inductance coil 3 beaten after color dot is transported at product device for sorting 10 and respectively selects qualified products and substandard product Go out, go to step 1, next group inductance coil 3 is processed.
The inductance coil automatic tin soldering of the present invention, the method for work of testing integrated machine replace manual work, it is ensured that draw The shear precision of foot, scolding tin precision, it can be ensured that each pin of inductance coil is good with the needle contact of different probe respectively, So as to improve the accuracy and certainty of measurement of measurement data, it is to avoid measurement error.Compared with prior art, the present invention can be improved The machining accuracy of inductance coil pin, it is ensured that the accuracy of Product processing, can realize the automated production of inductor product again, improve Conforming product rate and production efficiency.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, on the premise of without departing from principle of the present invention, some improvements and modifications can also be made, these improvements and modifications Should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of inductance coil automatic tin soldering, testing integrated machine, it is characterised in that including frame and be installed in can in the frame The circular table of rotation, wherein:
Several stations are provided with the workbench, the clamping for pinching inductance coil are installed with the station and are filled Put;
The position corresponding with station is installed with successively automatic whole cutting feed mechanism, automatic tin soldering dress around the workbench Put, pressure resistant testing device and inductance measurement device.
2. inductance coil automatic tin soldering according to claim 1, testing integrated machine, it is characterised in that described automatically whole to cut Foot feed mechanism includes the operating platform being installed in the frame and the whole cutter being arranged on the operating platform, described Be additionally provided with operating platform for place treat whole cutting inductance coil discharging device and for inductance coil to be moved to The whole cutter carries out the first mechanical hand of whole cutting, wherein:
The discharging device includes support base, and the bracing frame for supporting inductance coil main body is provided with the support base It is used to accommodate the groove of inductance coil pin with support frame as described above both sides are located at;
First mechanical hand includes first mechanical arm and the first mechanical paw positioned at the first mechanical arm end, described the One mechanical paw is using a pair of clamping plate compositions.
3. inductance coil automatic tin soldering according to claim 2, testing integrated machine, it is characterised in that the clamping device Including the base plate being arranged on inside the workbench, wherein:
The clamp system for detent mechanism being provided with the base plate and being engaged with the detent mechanism;
The detent mechanism includes the stull for supporting inductance coil to be clamped and the positioning above the stull side Block;
The clamp system includes the gripping block being oppositely arranged with the locating piece positioned at stull opposite side top and is used for Drive the first driving means of the gripping block movement.
4. inductance coil automatic tin soldering according to claim 3, testing integrated machine, it is characterised in that the base plate top Guide post is installed with, the gripping block includes movable block and the clamping head being installed on the movable block, and the movable block is arranged On the guide post, the first spring is provided between the movable block and base plate on the guide post.
5. inductance coil automatic tin soldering according to claim 3 or 4, testing integrated machine, it is characterised in that the automatic welding Stannum device includes flux bath, tin melting furnace and for the inductance coil for treating scolding tin to be respectively moved to into the flux bath, molten stannum Stove carries out soaking the second mechanical hand of viscous scaling powder, scolding tin, wherein:
The groove equipped with tin liquor is provided with the tin melting furnace, liftable tin can is provided with the groove and for controlling State the second driving means of tin can lifting;
Second mechanical hand includes second mechanical arm and the second mechanical paw positioned at the second mechanical arm end, described the Two mechanical paws are using a pair of clamping plate compositions.
6. inductance coil automatic tin soldering according to claim 5, testing integrated machine, it is characterised in that the tin melting furnace Side is provided with tin scraping device, and the tin scraping device includes cockscomb and for driving the cockscomb along the tin can The 3rd driving means that oral area is moved horizontally.
7. inductance coil automatic tin soldering according to claim 6, testing integrated machine, it is characterised in that the voltage-withstand test Device include pressure-resistant testing machine, correspondence station clamping device stull at least side be correspondingly arranged for respectively with electricity Multiple first probes that the homonymy pin of sense coil contacts and the four-drive device for driving the first probe movement, First probe is connected by wire with the pressure-resistant testing machine;
The inductance measurement device includes respectively electrical sensing test-run a machine, correspondingly sets in the both sides of the stull of the clamping device for corresponding to station Put for multiple second probes for contacting with the homonymy pin of inductance coil respectively and for driving second probe to move The 5th dynamic driving means, second probe is connected by wire with the electrical sensing test-run a machine;
First probe and the second probe include trocar sheath, inner sleeve and are arranged on the syringe needle of the inner sleeve pipe end, institute State and be provided between trocar sheath and inner sleeve second spring.
8. inductance coil automatic tin soldering according to claim 7, testing integrated machine, it is characterised in that the syringe needle is adopted Square block, the surface that the square block is contacted with the pin of inductance coil is zigzag, and the side of the stull is also zigzag, The pressure resistant testing device/inductance measurement device is to each pin of inductance coil using double probe detections.
9. according to claim 1-8 arbitrary described inductance coil automatic tin soldering, testing integrated machine, it is characterised in that the work Make corresponding with station around platform and be additionally provided with dozen color dot device and product at the rear of the inductance measurement device Device for sorting;The rotary apparatuss for driving the workbench to rotate, the rotary apparatuss are provided with below the workbench Using pneumatic cam dispenser;The workbench adopts eight station index dials.
10. inductance coil automatic tin soldering described in claim 9, the method for work of testing integrated machine, it is characterised in that include:
Step 1:Blowing and whole cutting
Staff is placed on inductance coil to be processed in the support base of the discharging device, and now inductance coil draws Foot is stretched in the groove of the support base, and support frame as described above supports the main body of inductance coil, then first mechanical hand Inductance coil is clamped by the clamping plate of the first mechanical paw and is transported on the whole cutter, inductance coil is drawn Foot carries out whole cutting;
Step 2:To workbench feed
First mechanical hand is transported to the inductance coil after whole cutting at the clamping device of the station of the workbench, this When, first, the first driving means promote the gripping block to move a certain distance, and then first mechanical hand is by inductance The main body of coil is placed in the groove between the locating piece and gripping block, and inductance coil is straddled below the locating piece In stull;
Step 3:Automatic tin soldering
The workbench drives the clamping device rotation, and the inductance coil after whole cutting is transported to into the automatic tin soldering test Scolding tin processing is carried out at machine, now, first, the inductance coil for treating scolding tin is transported to the flux bath by second mechanical hand Carry out soaking viscous scaling powder, then the inductance coil of dipped scaling powder is transported to into the pin at the tin melting furnace, to inductance coil Carry out scolding tin;
Step 4:Voltage-withstand test
Second mechanical hand is transported to the inductance coil after scolding tin at the clamping device, and then, the workbench drives The clamping device rotation, the inductance coil after scolding tin is transported at the pressure resistant testing device carries out voltage-withstand test, now, The four-drive device drives the first probe movement, multiple first probes of the one or both sides of the stull with it is described Stull is engaged, and to the pin of inductance coil voltage-withstand test is carried out, and the pressure-resistant testing machine shows test result;
Step 5:Inductance measurement
The workbench drives the clamping device rotation, and the inductance coil for completing voltage-withstand test is transported to into the inductance measurement Inductance measurement is carried out at device, now, the 5th driving means drive the second probe movement, the stull both sides it is many Individual second probe is engaged with the stull, and to the pin of inductance coil inductance measurement is carried out, and the electrical sensing test-run a machine shows to be surveyed Test result;
Step 6:Beat color dot and product is selected
The workbench drives the clamping device rotation, and inductance coil is transported to into described beating at color dot device carries out beating color Point, then, the inductance coil made after color dot is transported to qualified products and substandard product score at the product device for sorting Do not pick out, go to step 1, next group inductance coil is processed.
CN201611260905.8A 2016-12-30 2016-12-30 Inductance coil automatic tin soldering, testing integrated machine and its method of work Active CN106601471B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611260905.8A CN106601471B (en) 2016-12-30 2016-12-30 Inductance coil automatic tin soldering, testing integrated machine and its method of work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611260905.8A CN106601471B (en) 2016-12-30 2016-12-30 Inductance coil automatic tin soldering, testing integrated machine and its method of work

Publications (2)

Publication Number Publication Date
CN106601471A true CN106601471A (en) 2017-04-26
CN106601471B CN106601471B (en) 2018-05-18

Family

ID=58581811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611260905.8A Active CN106601471B (en) 2016-12-30 2016-12-30 Inductance coil automatic tin soldering, testing integrated machine and its method of work

Country Status (1)

Country Link
CN (1) CN106601471B (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107705978A (en) * 2017-11-15 2018-02-16 河南理工大学 A kind of high temperature inductance depainting soldering machine
CN108015377A (en) * 2017-12-14 2018-05-11 无锡昌至盛机械制造有限公司 A kind of automatic tin welding machine
CN108057936A (en) * 2017-12-14 2018-05-22 无锡昌至盛机械制造有限公司 A kind of tin soldering equipment
CN108112186A (en) * 2017-12-14 2018-06-01 无锡昌至盛机械制造有限公司 Scolding tin detects integrated device
CN108788363A (en) * 2018-07-17 2018-11-13 兴宁市光科电子有限公司 Inductance coil production automatic tin solder
CN108890311A (en) * 2018-09-06 2018-11-27 南通市华冠电器有限公司 Water level sensor capacitor shield coil welder
CN109128739A (en) * 2018-09-05 2019-01-04 上海芬能自动化设备有限公司 A kind of product automation assembling equipment
KR101962088B1 (en) * 2019-02-19 2019-03-25 봉원호 Processing method for structure of coil for electromagnetic switch
CN109545533A (en) * 2018-12-25 2019-03-29 安徽众恒复合材料科技有限公司 A kind of common mode inductance production technology
CN109551239A (en) * 2018-12-27 2019-04-02 淮安市奋发电子有限公司 A kind of fully automatic electric inductor component scolding tin cuts foot sleeve all-in-one machine
CN109903989A (en) * 2017-12-11 2019-06-18 山东中瑞电子股份有限公司 Outlet order controller and comprehensive ring inductance automatic coil winding machine
CN110211789A (en) * 2019-05-06 2019-09-06 湖南俊宇电子科技有限公司 A kind of inductor pin automatic-shearing device
CN110211790A (en) * 2019-06-20 2019-09-06 昆山埃维奥电机有限公司 A kind of inductance automatic assembling mechanism
CN110412358A (en) * 2019-08-24 2019-11-05 南京金惠凯电子科技有限公司 The Q value detection device of bar magnet coil
CN110497209A (en) * 2019-08-29 2019-11-26 江苏创源电子有限公司 A kind of motor frequency conversion plate processing wire body
CN110548955A (en) * 2019-09-29 2019-12-10 珠海市艾森科技有限公司 Soldering machine and automatic feeding, winding, soldering and peeling detection production line
CN110899892A (en) * 2019-12-16 2020-03-24 王强 Electrical component pin positioning and welding integrated machine for assembling circuit board
WO2020133077A1 (en) * 2018-12-27 2020-07-02 卢云飞 Full-automatic inductance device soldering, pin shearing and pipe sleeving all-in-one machine
CN112735805A (en) * 2020-12-22 2021-04-30 合肥云路聚能电气有限公司 Production process of inductance coil
CN113178318A (en) * 2021-04-27 2021-07-27 成都金之川电子有限公司 Inductor pin leveling system and method
CN113380647A (en) * 2021-05-12 2021-09-10 赵琳 Quantum chip packaging equipment and packaging process thereof
CN113600961A (en) * 2021-10-09 2021-11-05 江苏飞尔机电科技有限公司 Full-automatic soldering tin, detect all-in-one
CN113917316A (en) * 2021-10-14 2022-01-11 池州华宇电子科技股份有限公司 High-precision chip testing jig
CN113963942A (en) * 2021-11-08 2022-01-21 湖南宝晖科技有限公司 Post-processing device and method for inductor production
CN114131132A (en) * 2021-12-30 2022-03-04 安徽龙磁新能源技术有限公司 Coil depainting and tinning device
CN114589508A (en) * 2022-04-09 2022-06-07 吉安宏磁电子科技有限公司 Inductance coil production device and application method thereof
CN117091826A (en) * 2020-06-11 2023-11-21 青岛豪江智能科技股份有限公司 Rotation test assembly and flow of electric push rod

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202443859U (en) * 2011-09-20 2012-09-19 樊江成 Color ring inductance automatic coiling soldering machine
CN103212655A (en) * 2013-05-02 2013-07-24 东莞市福鹰电子有限公司 Wire cutting machine for coils
JP2016134463A (en) * 2015-01-19 2016-07-25 日特エンジニアリング株式会社 Coil manufacturing device
CN205810568U (en) * 2016-06-17 2016-12-14 扬州德芬迪智能装备有限公司 A kind of coil groups installation
CN206451600U (en) * 2016-12-30 2017-08-29 山东中瑞电子股份有限公司 Inductance coil automatic tin soldering, testing integrated machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202443859U (en) * 2011-09-20 2012-09-19 樊江成 Color ring inductance automatic coiling soldering machine
CN103212655A (en) * 2013-05-02 2013-07-24 东莞市福鹰电子有限公司 Wire cutting machine for coils
JP2016134463A (en) * 2015-01-19 2016-07-25 日特エンジニアリング株式会社 Coil manufacturing device
CN205810568U (en) * 2016-06-17 2016-12-14 扬州德芬迪智能装备有限公司 A kind of coil groups installation
CN206451600U (en) * 2016-12-30 2017-08-29 山东中瑞电子股份有限公司 Inductance coil automatic tin soldering, testing integrated machine

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107705978B (en) * 2017-11-15 2023-09-19 河南理工大学 High Wen Diangan paint-removing and soldering integrated machine
CN107705978A (en) * 2017-11-15 2018-02-16 河南理工大学 A kind of high temperature inductance depainting soldering machine
CN109903989A (en) * 2017-12-11 2019-06-18 山东中瑞电子股份有限公司 Outlet order controller and comprehensive ring inductance automatic coil winding machine
CN109903989B (en) * 2017-12-11 2023-12-29 山东中瑞电子股份有限公司 Wire outlet sequence control device and omnibearing magnetic ring inductance automatic winding machine
CN108015377A (en) * 2017-12-14 2018-05-11 无锡昌至盛机械制造有限公司 A kind of automatic tin welding machine
CN108057936A (en) * 2017-12-14 2018-05-22 无锡昌至盛机械制造有限公司 A kind of tin soldering equipment
CN108112186A (en) * 2017-12-14 2018-06-01 无锡昌至盛机械制造有限公司 Scolding tin detects integrated device
CN108788363A (en) * 2018-07-17 2018-11-13 兴宁市光科电子有限公司 Inductance coil production automatic tin solder
CN108788363B (en) * 2018-07-17 2024-05-14 兴宁市光科电子有限公司 Automatic soldering tin equipment for production of inductance coil
CN109128739A (en) * 2018-09-05 2019-01-04 上海芬能自动化设备有限公司 A kind of product automation assembling equipment
CN108890311A (en) * 2018-09-06 2018-11-27 南通市华冠电器有限公司 Water level sensor capacitor shield coil welder
CN109545533A (en) * 2018-12-25 2019-03-29 安徽众恒复合材料科技有限公司 A kind of common mode inductance production technology
CN109551239A (en) * 2018-12-27 2019-04-02 淮安市奋发电子有限公司 A kind of fully automatic electric inductor component scolding tin cuts foot sleeve all-in-one machine
WO2020133077A1 (en) * 2018-12-27 2020-07-02 卢云飞 Full-automatic inductance device soldering, pin shearing and pipe sleeving all-in-one machine
KR101962088B1 (en) * 2019-02-19 2019-03-25 봉원호 Processing method for structure of coil for electromagnetic switch
CN110211789A (en) * 2019-05-06 2019-09-06 湖南俊宇电子科技有限公司 A kind of inductor pin automatic-shearing device
CN110211790A (en) * 2019-06-20 2019-09-06 昆山埃维奥电机有限公司 A kind of inductance automatic assembling mechanism
CN110412358A (en) * 2019-08-24 2019-11-05 南京金惠凯电子科技有限公司 The Q value detection device of bar magnet coil
CN110497209B (en) * 2019-08-29 2024-05-31 江苏创源电子有限公司 Motor frequency conversion plate processing line body
CN110497209A (en) * 2019-08-29 2019-11-26 江苏创源电子有限公司 A kind of motor frequency conversion plate processing wire body
CN110548955A (en) * 2019-09-29 2019-12-10 珠海市艾森科技有限公司 Soldering machine and automatic feeding, winding, soldering and peeling detection production line
CN110899892A (en) * 2019-12-16 2020-03-24 王强 Electrical component pin positioning and welding integrated machine for assembling circuit board
CN117091826B (en) * 2020-06-11 2024-05-31 青岛豪江智能科技股份有限公司 Rotation test assembly and flow of electric push rod
CN117091826A (en) * 2020-06-11 2023-11-21 青岛豪江智能科技股份有限公司 Rotation test assembly and flow of electric push rod
CN112735805A (en) * 2020-12-22 2021-04-30 合肥云路聚能电气有限公司 Production process of inductance coil
CN112735805B (en) * 2020-12-22 2022-11-15 合肥云路聚能电气有限公司 Production process of inductance coil
CN113178318A (en) * 2021-04-27 2021-07-27 成都金之川电子有限公司 Inductor pin leveling system and method
CN113380647A (en) * 2021-05-12 2021-09-10 赵琳 Quantum chip packaging equipment and packaging process thereof
CN113600961B (en) * 2021-10-09 2021-12-21 江苏飞尔机电科技有限公司 Full-automatic soldering tin, detect all-in-one
CN113600961A (en) * 2021-10-09 2021-11-05 江苏飞尔机电科技有限公司 Full-automatic soldering tin, detect all-in-one
CN113917316A (en) * 2021-10-14 2022-01-11 池州华宇电子科技股份有限公司 High-precision chip testing jig
CN113963942A (en) * 2021-11-08 2022-01-21 湖南宝晖科技有限公司 Post-processing device and method for inductor production
CN113963942B (en) * 2021-11-08 2024-05-03 湖南宝晖科技有限公司 Post-processing device and method for inductance production
CN114131132A (en) * 2021-12-30 2022-03-04 安徽龙磁新能源技术有限公司 Coil depainting and tinning device
CN114131132B (en) * 2021-12-30 2023-09-12 安徽龙磁新能源技术有限公司 Coil paint removal and tin coating device
CN114589508A (en) * 2022-04-09 2022-06-07 吉安宏磁电子科技有限公司 Inductance coil production device and application method thereof

Also Published As

Publication number Publication date
CN106601471B (en) 2018-05-18

Similar Documents

Publication Publication Date Title
CN106601471A (en) Automatic soldering and testing integrated machine for inductance coil and working method of automatic soldering and testing integrated machine
CN206451600U (en) Inductance coil automatic tin soldering, testing integrated machine
CN206223945U (en) A kind of battery short circuit testing equipment
CN206445141U (en) Automatic whole cutting feed mechanism and inductance coil automatic tin soldering, testing integrated machine
CN105895361B (en) A kind of coil kludge
CN204449907U (en) Riveted radium carving equipment tested automatically by a kind of band line formula charger
CN106595770A (en) Electric core testing system
CN203929909U (en) Transformer voltage-withstand test mechanism
CN109047017A (en) A kind of automatic battery checker for axial workpiece
CN104795605B (en) Paste fast bar paper barcode scanning test machine
CN104950279B (en) 3 D stereo mechanically moving device is used in a kind of low-voltage current mutual inductor detection
CN206557328U (en) Pressure resistant testing device and inductance coil automatic tin soldering, testing integrated machine
CN106226634B (en) Multi-path insulation automatic detection equipment of conductive slip ring and detection method thereof
CN106623001B (en) A kind of automation preliminary filling and test equipment
CN105510816B (en) Relay debugs machine automatically
CN101503125A (en) Automatic test packing machine for electronic component
CN106646153B (en) Thermal performance detection line of warm water toilet bowl cover and operation method thereof
CN202995026U (en) Meter calibration platform for electric energy meter
CN211453916U (en) Detection equipment for detecting armature assembly of starter
CN209021591U (en) A kind of full-automatic assembling equipment of straight line inductance
CN105571851A (en) Automatic detector for lockset mutual opening rate
CN206854139U (en) OCVB test machines
CN109164324A (en) BDU automatic test machine
CN214185649U (en) Welding tool and strain gauge welding machine
CN115825157A (en) Device convenient for detecting air holes of enameled wires of transformer

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
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Inductive coil automatic soldering and testing integrated machine and its working method

Effective date of registration: 20220906

Granted publication date: 20180518

Pledgee: Shandong Linyi Luozhuang Rural Commercial Bank Co.,Ltd.

Pledgor: SHANDONG ZHONGRUI ELECTRONICS Co.,Ltd.

Registration number: Y2022980014502

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230913

Granted publication date: 20180518

Pledgee: Shandong Linyi Luozhuang Rural Commercial Bank Co.,Ltd.

Pledgor: SHANDONG ZHONGRUI ELECTRONICS Co.,Ltd.

Registration number: Y2022980014502

PC01 Cancellation of the registration of the contract for pledge of patent right