CN116153657B - Single-shaft magnetic core coil winding equipment - Google Patents
Single-shaft magnetic core coil winding equipment Download PDFInfo
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- CN116153657B CN116153657B CN202310436462.7A CN202310436462A CN116153657B CN 116153657 B CN116153657 B CN 116153657B CN 202310436462 A CN202310436462 A CN 202310436462A CN 116153657 B CN116153657 B CN 116153657B
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- 238000004804 winding Methods 0.000 title claims abstract description 108
- 230000007246 mechanism Effects 0.000 claims abstract description 146
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000010008 shearing Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims description 45
- 230000003287 optical effect Effects 0.000 claims description 30
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000012163 sequencing technique Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010618 wire wrap Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
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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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Abstract
The invention provides single-shaft magnetic core coil winding equipment, which belongs to the technical field of coil manufacturing equipment and comprises a machine table with a U-shaped frame on the top surface, a feeding mechanism for feeding magnetic cores, a clamping mechanism for clamping the magnetic cores and pushing the magnetic cores to a winding area, a wire arranging mechanism, a wire hooking and cutting mechanism, a wire winding demoulding mechanism and a wire winding transmission mechanism for driving the wire hooking and cutting mechanism and the wire winding demoulding mechanism; the thread hooking and shearing mechanism is coaxial with the thread winding and demolding mechanism, and the area between the opposite ends is the thread winding area. Through the collaborative work of the mechanisms, the manual fixture magnetic core and the coil taking and paying-off coil are not needed, the production efficiency of the magnetic core coil can be effectively improved, the production cost is reduced, the winding quality of the magnetic core coil is improved, and the product qualification rate is improved.
Description
Technical Field
The invention relates to the technical field of coil manufacturing equipment, in particular to single-shaft magnetic core coil winding equipment.
Background
The magnetic core coil is a widely applied component in the electronic industry, and is widely used in aspects of our lives. The magnetic core coil has the characteristics of precision, compactness and strong universality, so that the requirement on the winding and forming of the magnetic core coil is high.
At present, the traditional method for winding the magnetic core coil is to adopt a winding machine to wind the magnetic core on a magnetic core die, and the magnetic core die needs to be manually installed into the winding machine, and after the coil is wound, the coil is manually taken out and inserted into a corresponding die to be baked and shaped. The above mode needs to use a large amount of manpower, has low production efficiency and high production cost, and the product quality is affected by manual operation, so that the coil qualification rate is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides single-shaft magnetic core coil winding equipment, which can effectively improve the production efficiency of magnetic core coils, reduce the production cost, improve the winding quality of the magnetic core coils and improve the qualification rate of products without adopting a manual tool magnetic core and a coil taking and paying-off coil.
In order to achieve the above purpose, the present invention provides the following technical solutions:
single axis magnetic core coil winding apparatus comprising:
the top surface of the machine table is provided with a U-shaped frame;
the feeding mechanism is arranged on the top surface of the machine table on the right side of the rear side of the U-shaped frame and is used for feeding the magnetic cores;
the clamping mechanism is arranged on the top surface of the machine table in front of the U-shaped frame and is used for clamping the magnetic core and pushing the magnetic core to the winding area;
the wire arranging mechanism is arranged at the top end of the left arm of the U-shaped frame and is used for arranging wires when the magnetic core is wound;
the thread hooking and cutting mechanism is arranged at the upper part of the left arm of the U-shaped frame and is used for hooking and cutting the thread before and after winding the magnetic core;
the winding demoulding mechanism is arranged at the upper part of the right arm of the U-shaped frame and is used for winding and demoulding the magnetic core; and
The winding transmission mechanism is positioned at the lower part of the left arm of the U-shaped frame and is used for driving the wire hooking and shearing mechanism and the winding demoulding mechanism;
the wire hooking and shearing mechanism is coaxial with the wire winding demoulding mechanism, and the area between the opposite ends of the wire hooking and shearing mechanism is the wire winding area.
In one embodiment disclosed herein, the feeding mechanism includes:
the first bracket is fixedly connected with the top surface of the machine table;
the vibration disc is connected above the first bracket, and a spiral ascending feeding channel is arranged in the vibration disc;
one end of the guide pipe is communicated with the outlet of the feeding channel;
the inlet of the automatic sequencing box is communicated with the other end of the guide pipe, and a first support plate is arranged on the side face of the automatic sequencing box;
the first cylinder is fixedly connected with the first support plate, and the front end of a piston rod of the first cylinder is provided with a pushing block;
one end of the first support plate, which faces the pushing block, is fixedly connected with the front side face of the right arm of the U-shaped frame, and the pushing block is connected with a plug block and used for blocking or dredging an outlet of the automatic sequencing box.
In one embodiment disclosed herein, the clamping mechanism comprises:
the second bracket is in an L-shaped structure, and the lower part of the second bracket is fixedly connected with the top surface of the machine table;
the first linear bearing pairs are connected to the upper part of the second bracket in pairs, and the two ends of the first optical axis of the first linear bearing pairs are respectively and vertically connected with a second support plate and a third support plate;
the second cylinder is connected with the second support plate, and a piston rod of the second cylinder penetrates through the second support plate in parallel to the first optical axis and then is connected with the first linear bearing pair; and
A pair of jaws for clamping the magnetic core by driving of the third cylinder;
the clamping pair comprises a first clamping plate and a second clamping plate, and the first clamping plate is fixedly connected to the top end of the third support plate; the third cylinder is hoisted on the first clamp plate, and a piston rod of the third cylinder vertically upwards slides through the first clamp plate and then is connected with the second clamp plate.
In one embodiment disclosed herein, the wire arranging mechanism includes:
the wire arrangement box is fixedly connected with the top end of the left arm of the U-shaped frame;
the servo motor is connected to one end of the flat cable box;
the screw rod pair is horizontally arranged in the flat cable box and is in transmission connection with the servo motor;
the sliding seat is in transmission connection with the screw rod pair and is positioned on the upper side of the flat cable box;
the third bracket is in an L-shaped structure and is connected with the side end of the sliding seat, which is far away from the servo motor, in an up-down sliding way through the driving of a fourth cylinder; and
The wire arranging guide wheel is connected to the lower part of the side surface of the vertical plate of the third bracket;
the wire arranging guide wheels are vertically provided with two pairs, wherein the upper pair is arranged along the vertical direction, and the lower pair is arranged along the horizontal direction.
In one embodiment disclosed in the application, a tension adjusting mechanism is arranged at the upstream of the wire arranging mechanism;
the tension adjusting mechanism is provided with a tensioner, and the tensioner is arranged at the rear part of the machine platform through a supporting rod.
In one embodiment disclosed in the present application, the thread hooking and cutting mechanism includes:
the power input part is in transmission connection with the winding transmission mechanism;
the cylindrical bearing part is fixedly embedded at the upper part of the left arm of the U-shaped frame; and
The thread hooking and cutting part is connected with the other end of the power input part penetrating through the cylindrical bearing part;
the thread hooking and cutting part mainly comprises a thread hooking group, a traction group and a thread cutting group.
In one embodiment disclosed herein, the wire wrap release mechanism comprises:
a hole for the wire winding transmission mechanism to pass through is arranged at the lower part of the fourth bracket;
the winding assembly is arranged at the left side of the fourth bracket; and
The demoulding assembly is arranged on the right side of the fourth bracket and is coaxial with the winding assembly;
the winding assembly comprises a main shaft sleeve and a die shaft which rotates and is horizontally and slidably connected in the main shaft sleeve, the main shaft sleeve is fixedly embedded in the upper part of the right arm of the U-shaped frame, and the middle part of the outer end of the die shaft is provided with a plug hole for receiving a magnetic core clamped by the clamp pair; the demolding assembly is in transmission connection with the winding transmission mechanism and used for driving the mold shaft to rotate and horizontally move.
In one embodiment disclosed herein, the demolding assembly comprises a transmission shaft seat, a second linear bearing pair, a fifth support plate, a fifth air cylinder, a guide cylinder and a demolding rod;
a synchronous pulley driven by the winding transmission mechanism is arranged in the transmission shaft seat, and the synchronous pulley and the mould shaft coaxially rotate and do not axially move along with the mould shaft;
the second linear bearing pair is provided with two side plates and a pair of second optical axes connected between the two side plates, one side plate is fixedly sleeved at one end of the die shaft, and the second optical axes penetrate through the fifth support plate in a sliding manner;
the fifth support plate is directly or indirectly connected with the top surface of the machine table so as to keep the position of the fifth support plate fixed;
the fifth cylinder is symmetrically arranged on the mold shaft, is vertically connected with a fifth support plate outside the second optical axis respectively, and a piston rod of the fifth cylinder penetrates through the fifth support plate and is fixedly connected with the other side plate of the second linear bearing pair;
the guide cylinder is coaxially connected with the die shaft, is positioned between two side plates of the second linear bearing pair and can freely pass through a yielding hole arranged in the middle of the fifth support plate;
one end of the demoulding rod penetrates through the guide cylinder and can extend out of the inserting hole of the mould shaft, the other end of the demoulding rod extends out of the other side plate of the second linear bearing pair, the demoulding rod is magnetically connected with a magnetic block, and the magnetic block penetrates out of the notch reserved in the guide cylinder and is magnetically connected with the fifth support plate.
In an embodiment of the disclosure, still including locating U type frame rear board top surface, with clamping mechanism is just to ejection of compact molding mechanism, ejection of compact molding mechanism includes:
the fifth bracket is fixedly connected with the rear side surface of the right arm of the U-shaped bracket;
the third linear bearing pair is connected with a fixed plate arranged at the tail end of the fifth bracket;
the sixth cylinder is connected with a sixth support plate arranged in the middle of the third linear bearing pair, and a piston rod of the sixth cylinder is positioned above a third optical axis of the third linear bearing pair in parallel;
the power transmission plate is connected with a piston rod of the sixth cylinder and one end of the third optical axis; and
The modeling component is connected with the other end of the third optical axis;
the molding assembly is provided with a molding cylinder and a molding adjusting plate which is driven by the molding cylinder to move up and down, the front end of the molding adjusting plate is connected with a molding die head, and the molding cylinder, the molding adjusting plate and the molding die head are vertically and symmetrically provided with a pair of molding dies respectively.
In one embodiment disclosed in the application, the top surfaces of the machine tables positioned at two sides of the discharging modeling mechanism are respectively provided with a hot air gun, which respectively corresponds to the thread hooking and cutting mechanism and the thread winding demoulding mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. through the collaborative work of the mechanisms, the manual fixture magnetic core and the coil taking and paying-off coil are not needed, the production efficiency of the magnetic core coil can be effectively improved, the production cost is reduced, the winding quality of the magnetic core coil is improved, and the product qualification rate is improved.
2. The automatic sorting box and the first cylinder are compact in structure, and can be used for automatically sorting magnetic cores and outputting the magnetic cores singly, so that automatic feeding of the magnetic cores is realized, and the operation efficiency is high.
3. The second clamping plate is driven by the third air cylinder to be matched with the first clamping plate to realize clamping of the magnetic core, so that the efficiency is high; the magnetic core is driven by the second cylinder to move to the winding area under the guide of the first linear bearing pair, so that the precision is high; the mechanism replaces manual work, can clamp the magnetic core continuously, realizes automatic feeding, and greatly improves the production efficiency of the magnetic core coil.
4. The combined driving mode of the servo motor and the screw pair is adopted, so that the horizontal movement precision is high; the screw rod pair is skillfully arranged in the flat cable box, so that the volume is small; the combination control of the fourth cylinder and the fourth adjusting screw is adopted, so that the maintenance is simple and easy; two pairs of winding displacement guide wheels are arranged, and the winding displacement efficiency is high.
5. The winding rotation and the horizontal movement of the mould shaft are skillfully integrated together, automatic feeding and manual-automatic demoulding of the magnetic core are respectively realized through the action of a fifth cylinder and magnetic force, the winding demoulding efficiency is high, and the product precision is well controlled.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a schematic perspective view of a feeding mechanism;
FIG. 5 is a schematic perspective view of a clamping mechanism;
FIG. 6 is a schematic perspective view of a wire arranging mechanism;
FIG. 7 is a schematic perspective view of a thread hooking and cutting mechanism;
FIG. 8 is a schematic perspective view of a wire winding and demolding mechanism;
FIG. 9 is a schematic top view of a wire wrap release mechanism;
fig. 10 is a schematic perspective view of the discharge molding mechanism.
The reference numerals are explained as follows:
100. the machine comprises a machine table 110, a U-shaped frame 111, a discharging tray 120, a hot air gun 130, a control box 140 and casters;
200. the device comprises a feeding mechanism 210, a first bracket 220, a vibration disc 221, a feeding channel 230, a guide pipe 231, a connecting block 232, a fixed seat 233, a first adjusting screw 240, an automatic sequencing box 241, a first support plate 250, a first cylinder 251, a pushing block 252 and a second adjusting screw;
300. the clamping mechanism comprises a clamping mechanism 310, a second bracket 320, a first linear bearing pair 321, a first optical axis 322, a second support plate 323, a third support plate 324, a third adjusting screw 330, a second cylinder 340, a clamping pair 341, a first clamping plate 342, a second clamping plate 343, a positioning plate 350, a third cylinder 360 and a magnetic core;
400. the wire arranging mechanism 410, the wire arranging box 420, the servo motor 430, the screw pair 440, the sliding seat 441, the fourth support plate 450, the third support 460, the fourth air cylinder 470, the wire arranging guide wheel 480 and the fourth adjusting screw;
500. the device comprises a thread hooking and trimming mechanism 510, a power input part 520, a barrel-shaped bearing part 530, a thread hooking and trimming part 531, a thread hooking group 532, a traction group 533 and a trimming group;
600. the wire winding demoulding mechanism 610, a fourth bracket 620, a wire winding component 621, a main shaft sleeve 622, a mould shaft 630, a demoulding component 631, a transmission shaft seat 632, a second linear bearing pair 633, a fifth support plate 634, a fifth cylinder 635, a guide cylinder 636, a demoulding rod 637, a magnetic block 638 and an adjusting nut;
700. the wire winding transmission mechanism 710, the driving motor 720 and the synchronous component;
800. tension adjusting mechanism 810, tensioner 820, strut;
900. the device comprises a discharging molding mechanism 910, a fifth bracket, 911, a fixed plate, 920, a third linear bearing pair, 921, a sixth support plate, 922, a third optical axis, 930, a sixth cylinder, 940, a power transmission plate, 950, a molding assembly, 951, a molding cylinder, 952, a molding adjusting plate, 953 and a molding die head.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 10, the present invention provides a uniaxial magnetic core coil winding apparatus comprising:
the top surface of the machine 100 is provided with a U-shaped frame 110;
the feeding mechanism 200 is arranged on the top surface of the machine 100 on the right side of the rear side of the U-shaped frame 110 and is used for feeding the magnetic cores;
the clamping mechanism 300 is arranged on the top surface of the machine 100 in front of the U-shaped frame 110 and is used for clamping the magnetic core and pushing the magnetic core to a winding area;
the wire arranging mechanism 400 is arranged at the top end of the left arm of the U-shaped frame 110 and is used for arranging wires when the magnetic core is wound;
the thread hooking and trimming mechanism 500 is arranged at the upper part of the left arm of the U-shaped frame 110 and is used for hooking and trimming the thread before and after winding the magnetic core;
the winding demoulding mechanism 600 is arranged at the upper part of the right arm of the U-shaped frame 110 and is used for winding and demoulding the magnetic core; and
The winding transmission mechanism 700 is positioned at the lower part of the left arm of the U-shaped frame 110 and is used for driving the wire hooking and shearing mechanism 500 and the winding demoulding mechanism 600;
the hooking and trimming mechanism 500 is coaxial with the winding and demolding mechanism 600, and the area between the opposite ends is the winding area.
Referring to fig. 2 and 3, the above mechanisms are spatially related as follows: with the U-shaped frame 110 as a positioning center, the feeding mechanism 200 is positioned at the rear side and is biased to the right, the clamping mechanism 300 is positioned at the front side, the wire arranging mechanism 400, the wire hooking and cutting mechanism 500 and the wire winding transmission mechanism 700 are sequentially arranged up and down, the wire hooking and cutting mechanism 500 is positioned at the left side, the wire winding demoulding mechanism 600 is positioned at the right side and corresponds to the wire hooking and cutting mechanism 500 in position, and the wire winding area is close to the middle part of the U-shaped frame 110.
The structure and function of each mechanism are as follows:
referring to fig. 4, the feeding mechanism 200 includes:
the first bracket 210 is fixedly connected with the top surface of the machine 100;
a vibration plate 220 connected to the upper side of the first bracket 210, and having a spiral feeding channel 221 therein;
a duct 230 having one end communicating with an outlet of the feeding passage 221;
an automatic sequencing box 240, the inlet of which is communicated with the other end of the guide pipe 230, and the side surface of which is provided with a first support plate 241;
the first cylinder 250 is fixedly connected with the first support plate 241, and the front end of a piston rod of the first cylinder is provided with a pushing block 251;
one end of the first support plate 241 facing the pushing block 251 is fixedly connected with the front side of the right arm of the U-shaped frame 110, and the pushing block 251 is connected with a plug (not shown in the figure) for blocking or dredging the outlet of the automatic sorting box 240.
In operation, under the action of vibration, the magnetic core pre-loaded into the vibration plate 220 rises along the feeding channel 221 spirally through the guide pipe 230 and enters the automatic sorting box 240 to finish sorting; when feeding is required, the piston rod of the first cylinder 250 is retracted, and the pushing block 251 is moved, so that the plug moves in the outlet of the automatic sorting box 240, and when the plug moves out of the outlet, the sorted magnetic cores are output along the outlet and are clamped by the waiting clamping mechanism 300, so that the automatic feeding function is completed. That is, the automatic sorting box 240 and the first cylinder 250 are compact in structure, and the magnetic cores can be automatically sorted and output singly through the automatic sorting box and the first cylinder, so that automatic feeding of the magnetic cores is realized, and the operation efficiency is high.
The two ends of the guide pipe 230 are respectively provided with a hollow connecting block 231 and a fixed seat 232, the connecting block 231 is connected with the outlet of the feeding channel 221, and the fixed seat 232 is connected with the inlet of the automatic sequencing box 240. The magnetic core rises along the feeding channel 221, enters the guide pipe 230 through the connecting block 231, and then enters the automatic sorting box 240 through the fixing seat 232.
In order to adapt to magnetic cores with different specifications (such as lengths), the fixing seat 232 is connected with a first adjusting screw 233 for adjusting the speed of the magnetic cores falling into the automatic sorting box 240; the pushing block 251 is connected with a second adjusting screw 252 for adjusting the limit position of the pushing block 251.
Referring to fig. 5, the clamping mechanism 300 includes:
the second bracket 310 is in an L-shaped structure, and the lower part of the second bracket is fixedly connected with the top surface of the machine 100;
the first linear bearing pair 320 is connected to the upper part of the second bracket 310 in pairs, and two ends of the first optical axis 321 are respectively and vertically connected with the second support plate 322 and the third support plate 323;
the second cylinder 330 is connected with the second support plate 322, and the piston rod of the second cylinder passes through the second support plate 322 in parallel to the first optical axis 321 and then is connected with the first linear bearing pair 320; and
A pair of jaws 340 driven by the third cylinder 350 to clamp the magnetic core 360;
the pair of jaws 340 includes a first clamping plate 341 and a second clamping plate 342, where the first clamping plate 341 is fixedly connected to the top end of the third supporting plate 323; the third air cylinder 350 is hung on the first clamping plate 341, and the piston rod of the third air cylinder vertically upwards slides through the first clamping plate 341 and then is connected with the second clamping plate 342.
In operation, the piston rod of the third cylinder 350 is retracted downwards, and moves towards the first clamping plate 341 with the second clamping plate 342, so as to clamp the magnetic core output from the outlet of the automatic sorting box 240, and then the piston rod of the second cylinder 330 is retracted, and moves horizontally with the second support plate 322, the first optical axis 321 and the third support plate 323, so as to push the magnetic core to the winding area. That is, the third air cylinder 350 drives the second clamping plate 342 to cooperate with the first clamping plate 341 to realize clamping of the magnetic core, so that the efficiency is high; the magnetic core is driven by the second air cylinder 330 to move to the winding area under the guidance of the first linear bearing pair 320, so that the precision is high; the mechanism replaces manual work, can clamp the magnetic core continuously, realizes automatic feeding, and greatly improves the production efficiency of the magnetic core coil.
The second support plate 322 is screwed with a third adjusting screw 324, and the third adjusting screw 324 is positioned below the second cylinder 330 and used for adjusting the moving position of the second support plate 322. The third adjusting screw 324 is rotated to change the interval between the front end thereof and the first linear bearing pair 320, and when the piston rod of the second cylinder 330 is retracted, it abuts against the first linear bearing pair 320, thereby adjusting the moving position of the second support plate 322, and thus adjusting the feeding amount of the second cylinder 330.
The first clamping plate 341 is connected with a positioning plate 343 through a bolt, and the positioning plate 343 is positioned on the upper side of the second clamping plate 342 and is used for adjusting the limit position of the second clamping plate 342. The distance between the second clamping plate 342 and the first clamping plate 341 can be adjusted by changing the position of the positioning plate 343, so as to clamp magnetic cores with different specifications (such as diameters).
Referring to fig. 6, the wire arranging mechanism 400 includes:
the flat cable box 410 is fixedly connected with the top end of the left arm of the U-shaped frame 110;
a servo motor 420 connected to one end of the flat cable box 410;
the screw pair 430 is horizontally arranged in the flat cable box 410 and is in transmission connection with the servo motor 420;
the sliding seat 440 is in driving connection with the screw rod pair 430 and is positioned on the upper side of the flat cable box 410;
the third bracket 450 is in an L-shaped structure, and is connected with the side end of the sliding seat 440, which is far away from the servo motor 420, in an up-down sliding way through the driving of the fourth air cylinder 460; and
A wire guide pulley 470 connected to a lower portion of the riser side surface of the third bracket 450;
wherein, the winding displacement guide pulley 470 is equipped with two pairs from top to bottom, and one upper pair is arranged along vertical direction, and one lower pair is arranged along horizontal direction.
The side end of the sliding seat 440 away from the servo motor 420 is provided with a fourth support plate 441, the side surface of the third support plate 450, which is opposite to the sliding seat 440, is connected with the fourth support plate 441 in a sliding manner up and down, the side surface of the fourth cylinder 460, which is opposite to the sliding seat 440, is fixedly connected with the fourth support plate 441, and the piston rod of the fourth cylinder 460 is vertically upwards fixedly connected with the transverse plate of the third support plate 450.
The wire arranging mechanism 400 further comprises a fourth adjusting screw 480, and the lower end of the fourth adjusting screw 480 can be abutted against the top end of the fourth support plate 441 after penetrating through the transverse plate of the third bracket 450. The fourth cylinder 460 and the fourth adjusting screw 480 cooperate with each other to adjust and position the position of the third bracket 450, thereby achieving the adjustment of the wire guide pulley 470 in the vertical direction.
The wire guide wheel 470 can be moved and positioned in the horizontal and vertical directions by the combined driving of the servo motor 420 and the screw pair 430, the fourth cylinder 460 and the fourth adjusting screw 480, thereby adapting to the adjustment in the wire arrangement. That is, the combined driving mode of the servo motor and the screw pair is adopted, so that the horizontal movement precision is high; the screw rod pair is skillfully arranged in the flat cable box, so that the volume is small; the combination control of the fourth cylinder and the fourth adjusting screw is adopted, so that the maintenance is simple and easy; two pairs of winding displacement guide wheels are arranged, and the winding displacement efficiency is high.
Referring to fig. 1 and 2, a tension adjusting mechanism 800 is provided upstream of the wire arranging mechanism 400, the tension adjusting mechanism 800 has a tensioner 810, and the tensioner 810 is mounted at the rear of the machine 100 through a strut 820. After being led out from a paying-off drum (not shown), the copper wire is added with a certain damping value through a tensioner 810 and then is threaded on a winding displacement guide wheel 470 of the winding displacement mechanism 400.
Referring to fig. 7, the thread hooking and cutting mechanism 500 includes, in order:
a power input unit 510 in driving connection with the winding transmission mechanism 700;
a cylindrical bearing part 520 fixedly embedded in the upper part of the left arm of the U-shaped frame 110; and
The thread hooking and cutting part 530 is connected with the other end of the power input part 510 passing through the barrel-type bearing part 520;
the thread hooking and trimming part 530 mainly comprises a thread hooking group 531, a traction group 532 and a trimming group 533.
In operation, the thread hooking and cutting part 530 rotates under the power connection of the thread winding transmission mechanism 700, and the thread hooking group 531, the traction group 532 and the thread cutting group 533 cooperate to complete thread hooking and cutting. The specific structure and operation principle of the thread hooking and trimming part 530 belong to the prior art, and are not described here again.
Referring to fig. 8 and 9, the winding demoulding mechanism 600 includes:
a fourth bracket 610 having a hole at a lower portion thereof for the wire-wound transmission mechanism 700 to pass through;
the winding assembly 620 is arranged at the left side of the fourth bracket 610; and
The demoulding assembly 630 is arranged on the right side of the fourth bracket 610 and is coaxial with the winding assembly 620;
the winding assembly 620 comprises a spindle sleeve 621 and a mold shaft 622 which rotates and is horizontally connected in the spindle sleeve 621 in a sliding manner, the spindle sleeve 621 is fixedly embedded in the upper part of the right arm of the U-shaped frame 110, and the middle part of the outer end (i.e. the end far away from the fourth bracket 610) of the mold shaft 622 is provided with a plug hole for receiving a magnetic core clamped by the clamp pair 340; the stripper assembly 630 is in driving connection with the wire drive mechanism 700 for driving the rotation and horizontal movement of the mold shaft 622.
The demolding assembly 630 comprises a transmission shaft seat 631, a second linear bearing pair 632, a fifth supporting plate 633, a fifth cylinder 634, a guide cylinder 635 and a demolding rod 636, wherein a synchronous pulley driven by a winding transmission mechanism 700 is arranged in the transmission shaft seat 631, and the synchronous pulley and the mold shaft 622 coaxially rotate and do not move along with the axial direction of the mold shaft 622 (the connection mode and the working principle thereof belong to the prior art and are not repeated here); the second linear bearing pair 632 has two side plates and a pair of second optical axes connected between the two side plates, one side plate is fixedly sleeved at one end of the mold shaft 622, and the second optical axes slide through the fifth supporting plate 633; the fifth supporting plate 633 is directly or indirectly connected to the top surface of the machine 100, so as to keep its position stationary; the fifth cylinder 634 is symmetrically arranged on the mold shaft 622, is provided with two fifth supporting plates 633 which are respectively and vertically connected with the outer side of the second optical axis, and a piston rod of the fifth cylinder 634 passes through the fifth supporting plates 633 and is fixedly connected with the other side plate of the second linear bearing pair 632; the guide cylinder 635 is coaxially connected with the mold shaft 622, is positioned between the two side plates of the second linear bearing pair 632, and can freely pass through a yielding hole arranged in the middle of the fifth supporting plate 633; one end of the demolding lever 636 passes through the guide cylinder 635 and can extend out of the inserting hole of the mold shaft 622, and the other end of the demolding lever 636 extends out of the other side plate of the second linear bearing pair 632, and the demolding lever 636 is magnetically connected with a magnetic block 637, and the magnetic block 637 is magnetically connected with the fifth supporting plate 633 after passing through a notch reserved by the guide cylinder 635.
In operation, the spindle cover 621 is stationary and is used to support the entire mechanism; the piston rod of the fifth cylinder 634 is retracted, because the fifth supporting plate 633 is fixed, under the interaction principle of force, the second optical axis of the second linear bearing pair 632 slides on the fifth supporting plate 633, so as to push the die shaft 622 to move horizontally, thereby receiving the magnetic core clamped by the jaw pair 340 through the insertion hole of the die shaft 622, and then the power from the winding transmission mechanism 700 is transmitted to the die shaft 622 through the synchronous pulley to rotate, so as to wind the magnetic core; when the winding of the magnetic core is completed, the piston rod of the fifth cylinder 634 extends to drive the mold shaft 622 to horizontally move in the opposite direction, and at this time, the magnetic block 637 moves axially relative to the mold shaft 622 along the reserved notch of the guide cylinder 635 under the action of the magnetic force between the magnetic block 637 and the fifth supporting plate 633, so that the demolding rod 636 magnetically connected with the magnetic block 637 extends out of the inserting hole of the mold shaft 622 to eject the magnetic core, thereby realizing demolding after the winding of the magnetic core; when the fifth cylinder 634 is not smooth, the other end of the demolding rod 636 can be held by hand and the demolding rod 636 can be pushed towards the direction of the inserting hole of the mold shaft 622, and after overcoming the magnetic force between the demolding rod 636 and the magnetic block 637, the wound magnetic core can be manually demolded. That is, the winding rotation and the horizontal movement of the mold shaft 622 are skillfully integrated, and the automatic feeding and the manual-automatic demolding of the magnetic core are respectively realized through the actions of the fifth air cylinder 634 and the magnetic force, so that the winding demolding efficiency is high, and the product precision is well controlled.
The demoulding assembly 630 further comprises an adjusting nut 638 which is sleeved on the demoulding rod 636 and used for adjusting the space position of the demoulding rod 636 during winding and demoulding, wherein the adjusting nut 638 is abutted with the guide cylinder 635 and can freely pass through a yielding hole arranged in the middle of the other side plate of the second linear bearing pair 632. By rotating the adjustment nut 638, the depth of the stripper bar 636 extending into the mold shaft 622 can be adjusted to vary the depth of the insertion holes to accommodate cores of different sizes (e.g., lengths) or to control the winding width of the cores.
Referring to fig. 3, the winding transmission mechanism 700 includes a driving motor 710 and a synchronization assembly 720 connected with an output shaft thereof, wherein the driving motor 710 is fixedly connected with a top surface of the machine 100 at a lower portion of a left arm of the U-shaped frame 110, one end of the synchronization assembly 720 is in transmission connection with the wire hooking and cutting mechanism 500 (i.e. the power input portion 510), and the other end of the synchronization assembly 720 is in transmission connection with the demoulding assembly 630 (i.e. a synchronous pulley in the transmission shaft seat 631) after passing through the bottom end of the U-shaped frame 110 and the fourth bracket 610 in sequence. The power of the driving motor 710 is transmitted to the thread hooking and cutting mechanism 500 and the thread winding and releasing mechanism 600 through the synchronizing assembly 720, respectively, so as to drive the two to work.
The synchronous assembly 720 may be a transmission pair formed by a belt and a belt wheel, or a transmission pair formed by a chain wheel and a chain, and the specific structure and the working principle thereof belong to the prior art and are not repeated here.
Referring to fig. 3 and 10, the single-axis magnetic core coil winding apparatus further includes a discharge molding mechanism 900 disposed on the top surface of the machine 100 behind the U-shaped frame 110 and opposite to the clamping mechanism 300, where the discharge molding mechanism 900 includes:
the fifth bracket 910 is fixedly connected with the rear side of the right arm of the U-shaped frame 110;
the third linear bearing pair 920 is connected to a fixing plate 911 provided at the end of the fifth bracket 910;
a sixth cylinder 930 connected to a sixth support plate 921 disposed in the middle of the third linear bearing pair 920, and having a piston rod parallel to and above the third optical axis 922 of the third linear bearing pair 920;
a power transmission plate 940 connected to a piston rod of the sixth cylinder 930 and one end of the third optical axis 922; and
A molding assembly 950 connected to the other end of the third optical axis 922;
wherein, the molding assembly 950 is provided with a molding cylinder 951 and a molding adjusting plate 952 which is driven by the molding cylinder 951 to move up and down, the front end of the molding adjusting plate 952 (i.e. the end far away from the third optical axis 922) is connected with a molding die 953, and the molding cylinder 951, the molding adjusting plate 952 and the molding die 953 are respectively provided with a pair in up-down symmetry.
When the winding is completed, the sixth cylinder 930 controls the third optical axis 922 of the third linear bearing pair 920 to move through the power transmission plate 940, thereby controlling the horizontal movement of the molding assembly 950, the molding cylinder 951 drives the molding adjusting plate 952 to move up and down, and further controls the molding die head 953 to mold the magnetic core coil, and then the fifth cylinder 634 drives the demolding rod 636 to complete demolding, so that the magnetic core coil falls into the discharge tray 111 obliquely arranged at the bottom end of the U-shaped frame 110 and is discharged.
The top surfaces of the machine stations 100 at two sides of the discharging modeling mechanism 900 are respectively provided with a hot air gun 120, which corresponds to the thread hooking and cutting mechanism 500 and the thread winding demoulding mechanism 600. The coil wound on the magnetic core is heated by the heat gun 120 to achieve rapid prototyping.
The top surface of the machine 100 on the right side of the feeding mechanism 200 (i.e. the upper right corner of the top surface of the machine 100) is provided with a control box 130 with a button and a display screen, which is used for controlling the cooperative work of the hot air gun 120, the feeding mechanism 200, the clamping mechanism 300, the wire arranging mechanism 400, the wire hooking and cutting mechanism 500, the wire winding demoulding mechanism 600, the wire winding transmission mechanism 700 and the discharging modeling mechanism 900. Specifically, the buttons control the external power source to access the control box 130, and the display screen may display the operating parameters of each mechanism.
Meanwhile, in order to facilitate the movement and transportation of the whole equipment, casters 140 with locking function are provided at four corners of the bottom end of the machine 100.
The above embodiments are only preferred embodiments of the present invention, and are not limiting to the technical solutions of the present invention, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present invention.
Claims (7)
1. Single-axis magnetic core coil winding apparatus, characterized by comprising:
the top surface of the machine table is provided with a U-shaped frame;
the feeding mechanism is arranged on the top surface of the machine table on the right side of the rear side of the U-shaped frame and is used for feeding the magnetic cores;
the clamping mechanism is arranged on the top surface of the machine table in front of the U-shaped frame and is used for clamping the magnetic core and pushing the magnetic core to the winding area;
the wire arranging mechanism is arranged at the top end of the left arm of the U-shaped frame and is used for arranging wires when the magnetic core is wound;
the thread hooking and cutting mechanism is arranged at the upper part of the left arm of the U-shaped frame and is used for hooking and cutting the thread before and after winding the magnetic core;
the winding demoulding mechanism is arranged at the upper part of the right arm of the U-shaped frame and is used for winding and demoulding the magnetic core;
the winding transmission mechanism is positioned at the lower part of the left arm of the U-shaped frame and is used for driving the wire hooking and shearing mechanism and the winding demoulding mechanism; and
The discharging modeling mechanism is arranged on the top surface of the machine table behind the U-shaped frame and is opposite to the clamping mechanism;
the wire hooking and shearing mechanism is coaxial with the wire winding demoulding mechanism, and the area between the opposite ends of the wire hooking and shearing mechanism is the wire winding area;
the wire winding demoulding mechanism includes:
a hole for the wire winding transmission mechanism to pass through is arranged at the lower part of the fourth bracket;
the winding assembly is arranged at the left side of the fourth bracket; and
The demoulding assembly is arranged on the right side of the fourth bracket and is coaxial with the winding assembly;
the winding assembly comprises a main shaft sleeve and a die shaft which rotates and is horizontally and slidably connected in the main shaft sleeve, the main shaft sleeve is fixedly embedded in the upper part of the right arm of the U-shaped frame, and the middle part of the outer end of the die shaft is provided with a plug hole for receiving a magnetic core from the clamping mechanism; the demolding assembly is in transmission connection with the winding transmission mechanism and is used for driving the mold shaft to rotate and horizontally move;
the demolding assembly comprises a transmission shaft seat, a second linear bearing pair, a fifth support plate, a fifth air cylinder, a guide cylinder and a demolding rod; a synchronous pulley driven by the winding transmission mechanism is arranged in the transmission shaft seat, and the synchronous pulley and the mould shaft coaxially rotate and do not axially move along with the mould shaft; the second linear bearing pair is provided with two side plates and a pair of second optical axes connected between the two side plates, one side plate is fixedly sleeved at one end of the die shaft, and the second optical axes penetrate through the fifth support plate in a sliding manner; the fifth support plate is directly or indirectly connected with the top surface of the machine table so as to keep the position of the fifth support plate fixed; the fifth cylinder is symmetrically arranged on the mold shaft, is vertically connected with a fifth support plate outside the second optical axis respectively, and a piston rod of the fifth cylinder penetrates through the fifth support plate and is fixedly connected with the other side plate of the second linear bearing pair; the guide cylinder is coaxially connected with the die shaft, is positioned between two side plates of the second linear bearing pair and can freely pass through a yielding hole arranged in the middle of the fifth support plate; one end of the demoulding rod penetrates through the guide cylinder and can extend out of the inserting hole of the mould shaft, the other end of the demoulding rod extends out of the other side plate of the second linear bearing pair, the demoulding rod is magnetically connected with a magnetic block, and the magnetic block penetrates out of the notch reserved in the guide cylinder and is magnetically connected with the fifth support plate;
the discharging modeling mechanism comprises:
the fifth bracket is fixedly connected with the rear side surface of the right arm of the U-shaped bracket;
the third linear bearing pair is connected with a fixed plate arranged at the tail end of the fifth bracket;
the sixth cylinder is connected with a sixth support plate arranged in the middle of the third linear bearing pair, and a piston rod of the sixth cylinder is positioned above a third optical axis of the third linear bearing pair in parallel;
the power transmission plate is connected with a piston rod of the sixth cylinder and one end of the third optical axis; and
The modeling component is connected with the other end of the third optical axis;
the molding assembly is provided with a molding cylinder and a molding adjusting plate which is driven by the molding cylinder to move up and down, the front end of the molding adjusting plate is connected with a molding die head, and the molding cylinder, the molding adjusting plate and the molding die head are vertically and symmetrically provided with a pair of molding dies respectively.
2. The uniaxial magnetic core coil winding apparatus of claim 1 wherein the feeding mechanism comprises:
the first bracket is fixedly connected with the top surface of the machine table;
the vibration disc is connected above the first bracket, and a spiral ascending feeding channel is arranged in the vibration disc;
one end of the guide pipe is communicated with the outlet of the feeding channel;
the inlet of the automatic sequencing box is communicated with the other end of the guide pipe, and a first support plate is arranged on the side face of the automatic sequencing box;
the first cylinder is fixedly connected with the first support plate, and the front end of a piston rod of the first cylinder is provided with a pushing block;
one end of the first support plate, which faces the pushing block, is fixedly connected with the front side face of the right arm of the U-shaped frame, and the pushing block is connected with a plug block and used for blocking or dredging an outlet of the automatic sequencing box.
3. The uniaxial magnetic core coil winding apparatus of claim 1 wherein the clamping mechanism comprises:
the second bracket is in an L-shaped structure, and the lower part of the second bracket is fixedly connected with the top surface of the machine table;
the first linear bearing pairs are connected to the upper part of the second bracket in pairs, and the two ends of the first optical axis of the first linear bearing pairs are respectively and vertically connected with a second support plate and a third support plate;
the second cylinder is connected with the second support plate, and a piston rod of the second cylinder penetrates through the second support plate in parallel to the first optical axis and then is connected with the first linear bearing pair; and
A pair of jaws for clamping the magnetic core by driving of the third cylinder;
the clamping pair comprises a first clamping plate and a second clamping plate, and the first clamping plate is fixedly connected to the top end of the third support plate; the third cylinder is hoisted on the first clamp plate, and a piston rod of the third cylinder vertically upwards slides through the first clamp plate and then is connected with the second clamp plate.
4. The uniaxial magnetic core coil winding apparatus of claim 1 wherein the traverse mechanism comprises:
the wire arrangement box is fixedly connected with the top end of the left arm of the U-shaped frame;
the servo motor is connected to one end of the flat cable box;
the screw rod pair is horizontally arranged in the flat cable box and is in transmission connection with the servo motor;
the sliding seat is in transmission connection with the screw rod pair and is positioned on the upper side of the flat cable box;
the third bracket is in an L-shaped structure and is connected with the side end of the sliding seat, which is far away from the servo motor, in an up-down sliding way through the driving of a fourth cylinder; and
The wire arranging guide wheel is connected to the lower part of the side surface of the vertical plate of the third bracket;
the wire arranging guide wheels are vertically provided with two pairs, wherein the upper pair is arranged along the vertical direction, and the lower pair is arranged along the horizontal direction.
5. The uniaxial magnetic core coil winding apparatus according to claim 1 or 4, wherein:
a tension adjusting mechanism is arranged at the upstream of the wire arranging mechanism;
the tension adjusting mechanism is provided with a tensioner, and the tensioner is arranged at the rear part of the machine platform through a supporting rod.
6. The uniaxial magnetic core coil winding apparatus of claim 1 wherein the hook wire cutting mechanism comprises, in order:
the power input part is in transmission connection with the winding transmission mechanism;
the cylindrical bearing part is fixedly embedded at the upper part of the left arm of the U-shaped frame; and
The thread hooking and cutting part is connected with the other end of the power input part penetrating through the cylindrical bearing part;
the thread hooking and cutting part mainly comprises a thread hooking group, a traction group and a thread cutting group.
7. The uniaxial magnetic core coil winding apparatus of claim 1 wherein the top surfaces of the machine tables at both sides of the discharge molding mechanism are respectively provided with a heat gun corresponding to the thread hooking and cutting mechanism and the thread winding and demolding mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310436462.7A CN116153657B (en) | 2023-04-23 | 2023-04-23 | Single-shaft magnetic core coil winding equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310436462.7A CN116153657B (en) | 2023-04-23 | 2023-04-23 | Single-shaft magnetic core coil winding equipment |
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| CN116153657B true CN116153657B (en) | 2023-07-07 |
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| US6375113B1 (en) * | 1999-05-13 | 2002-04-23 | Toyota Jidosha Kabushiki Kaisha | Wire winder and wire winding method |
| JP2009049357A (en) * | 2007-07-24 | 2009-03-05 | Nippon Saabitsuku Kk | Method or apparatus associated with taking-out or taking-out molding of coil |
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| CN116153657A (en) | 2023-05-23 |
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