CN216597271U - Ejector rod assembly, winding assembly and winding device for electronic component winding - Google Patents

Abstract

The utility model provides a push rod assembly, a winding assembly and a winding device for an electronic element winding, wherein the winding device comprises the winding assembly, the winding assembly comprises the push rod assembly, the push rod assembly comprises a plurality of push rods and a push rod driving assembly, the push rod driving assembly drives the push rods to rotate, and the push rod driving assembly drives the push rods to move towards or away from a rotating main shaft assembly in a translation and rotation mode; be provided with first clamp splice on the axial first end of ejector pin, be provided with first fixed slot on the lateral wall of first clamp splice orientation rotating spindle, it dodges the recess to be provided with two at least on the lateral wall of first fixed slot, it is relative and collineation setting to dodge the recess for two, structure more than adopting, ejector pin and rotating spindle contact with the both ends of skeleton edge skeleton length direction respectively, it is tight with longer skeleton clamp to make ejector pin and rotating spindle, and guarantee wire-wound uniform degree on the skeleton, the fixed slot of first clamp splice on the ejector pin, it is bigger with the contactable area of skeleton on the messenger's ejector pin, the steadiness of centre gripping skeleton is better.

Description

Ejector rod assembly, winding assembly and winding device for electronic component winding

Technical Field

The utility model relates to the field of coil production equipment, in particular to a mandril assembly, a winding assembly and a winding device for an electronic element winding.

Background

Coil winding device among the prior art is when carrying out the coiling of coil, generally can treat wire-wound fixed through pivoted wire winding main shaft and fix, wherein fixed mode has a plurality ofly, one of them is that the free end through the wire winding main shaft runs through the skeleton, but this kind of fixed mode is adapted to the less skeleton of length, if the length of skeleton is great, the skeleton is difficult to keep balance on the wire winding main shaft, when the wire winding main shaft drives the skeleton and rotates, the one end of skeleton probably takes place the slope, thereby it is inhomogeneous to lead to the coil coiling, thereby influence the performance and the use of coil.

SUMMERY OF THE UTILITY MODEL

The first purpose of the utility model is to provide a mandril assembly which can prevent one end of a to-be-wound bobbin on a rotating main shaft from inclining.

A second object of the present invention is to provide a winding assembly including the above-mentioned jack assembly.

A third object of the present invention is to provide a winding device for windings of electronic components including the above winding assembly.

In order to achieve the first purpose, the ejector rod assembly provided by the utility model comprises a plurality of ejector rods and an ejector rod driving assembly, wherein the ejector rod driving assembly drives the ejector rods to rotate, and drives the ejector rods to translate and rotate; the first clamping block is arranged at the first axial end of the ejector rod, the first clamping block is provided with a first fixing groove, at least two avoidance grooves are arranged on the side wall of the first fixing groove, and the two avoidance grooves are arranged oppositely and in a collinear mode.

By the above scheme, in the wire winding process, ejector pin drive assembly drive ejector pin removes towards winding device's rotating main shaft, ejector pin and rotating main shaft contact with the skeleton respectively along the both ends of skeleton length direction, thereby the ejector pin presss from both sides the clamp with the rotating main shaft with longer skeleton, thereby guarantee the steadiness at wire winding in-process skeleton, and guarantee wire-wound uniform degree on the skeleton, be provided with first clamp splice on the ejector pin, be provided with the fixed slot on the first clamp splice, make on the ejector pin with the area of contact of skeleton bigger, the steadiness of centre gripping skeleton is better.

The further scheme is that a containing cavity is formed in the ejector rod, a first spring and a pressing rod are arranged in the containing cavity, the first spring is abutted to the first axial end of the ejector rod and the pressing rod, the second axial end of the pressing rod penetrates through the containing cavity, and the containing cavity is communicated with the first fixing groove.

Therefore, when the ejector rod and the rotating main shaft clamp the framework, the framework is in contact with the pressure rod, the framework compresses the first spring, and under the buffer action of the pressure rod and the first spring, the framework can be prevented from being damaged by the clamping action of the ejector rod and the rotating main shaft.

The further scheme is that the ejector rod assembly comprises a plug pin assembly, the plug pin assembly comprises a plurality of plug pins and a plug pin driving device, the axial second end of the ejector rod is provided with a jack, and the plug pin driving device drives the plug pins to be inserted into the jacks in a one-to-one correspondence mode.

Therefore, before the ejector rod and the clamping framework of the rotating main shaft, the bolt driving assembly drives the bolt to be inserted into the ejector rod, the ejector rod can be prevented from rotating, and the clamping framework can be clamped with the rotating main shaft more accurately and stably.

The further scheme is that the ejector rod component comprises a first mounting block, and a plurality of ejector rods are arranged on the first mounting block; the bolt subassembly includes a plurality of guide bars and second installation piece, and a plurality of bolts, a plurality of guide bars and bolt drive assembly set up on the second installation piece, a plurality of guide bar parallel arrangement, and a plurality of guide bars run through first installation piece.

Therefore, the bolt driving device drives the bolt to move, and the guide rod guides the movement of the bolt.

The further scheme is that the bolt driving device is arranged on the side wall of the second installation block deviating from the first installation block, the second installation block is provided with a fixed block on the side wall of the second installation block facing the first installation block, the top of the first installation block is provided with a fixed groove, one end of the fixed block is fixed on the fixed groove, and the fixed block is connected with a driving rod of the bolt driving device.

Therefore, one end of the fixing block is fixed on the fixing groove at the top of the first mounting block, and when the bolt driving device drives the fixing block to move, the fixing block drives the second mounting block to move, so that the bolt is moved.

In another embodiment, a first connecting block is arranged on the side wall of the second mounting block facing the first mounting block, the bolt driving device is arranged at the top of the first mounting block, and the first connecting block is connected with the bolt driving device.

Therefore, the bolt driving device drives the first connecting block to move and drives the second mounting block to move, so that the plurality of bolts can be moved simultaneously, and the bolt driving device is arranged at the top of the first mounting block, so that the mounting structure of the bolt driving device is simpler.

In order to achieve the second object, the winding assembly provided by the utility model comprises a rotating main shaft assembly and the ejector rod assembly, wherein the rotating main shaft assembly comprises a plurality of rotating main shafts and a main shaft driving assembly, and the main shaft driving assembly drives the rotating main shafts to rotate and move; the ejector rod driving assembly drives the ejector rod to move towards or away from the rotating main shaft assembly in a horizontal moving mode and rotate, and the rotating main shaft and the ejector rod rotate synchronously.

It is obvious, before the wire winding, ejector pin drive assembly drive removes towards the rotating main shaft, the ejector pin will treat wire-wound skeleton with the rotating main shaft and press from both sides tightly, rotating main shaft rotates with the ejector pin is synchronous, carry out the wire winding on the skeleton, through ejector pin and rotating main shaft respectively with the skeleton along the both ends contact of skeleton length direction, thereby the ejector pin presss from both sides tight skeleton with the rotating main shaft, guarantee the great skeleton of length and fix in the position of wire winding process, and guarantee the steadiness of skeleton, make the wire winding even, the wire winding effect is better.

The further scheme is that the rotating main shaft comprises a fixed shaft, an installation shaft, a second connecting block and a second spring, the fixed shaft and the installation shaft are connected along the axial direction of the rotating main shaft, the second connecting block is connected with the fixed shaft, and the second spring is abutted between the second connecting block and the installation shaft.

Therefore, when the installation shaft on the rotating main shaft is in contact with the to-be-wound framework, the framework drives the installation shaft to compress the second spring, the compression of the second spring provides buffer force for the framework, and the framework is prevented from being damaged due to overlarge stress when the ejector rod and the rotating main shaft clamp the framework

In order to achieve the third object, the present invention provides a winding device for winding of electronic components, which includes the winding assembly.

The winding device comprises a wire clamping assembly, wherein the wire clamping assembly comprises a plurality of clamp assemblies and a wire clamping driving assembly, and the wire clamping driving assembly drives the clamp assemblies to move; a clamp assembly is arranged between two adjacent rotating main shafts.

The clamp assembly can be used for clamping the wire head of the wire before the winding of the framework, and the wire can be broken by driving the clamp assembly to move through the wire clamping driving assembly after the winding is finished.

Drawings

Fig. 1 is a perspective view of an embodiment of a winding apparatus for electronic component windings of the present invention.

Fig. 2 is a structural diagram of a loading and unloading assembly in an embodiment of a winding device for electronic component windings according to the utility model.

Fig. 3 is a block diagram of a horizontal damping module in an embodiment of a winding apparatus for electronic component windings of the present invention.

Fig. 4 is a block diagram of another angle of the horizontal damping module in an embodiment of the winding apparatus for electronic components of the present invention.

Fig. 5 is a schematic view showing the combination of the rotary spindle assembly, the wire clamping assembly and the ejector pin assembly in the embodiment of the winding device for electronic component windings of the present invention.

Fig. 6 is a structural view of a tappet assembly in an embodiment of a winding apparatus for an electronic component according to the present invention.

Fig. 7 is a block diagram of another embodiment of a mandrel assembly in an example of a winding device for windings of electronic components in accordance with the utility model.

Fig. 8 is a perspective view of a plunger in an embodiment of the winding device for electronic component windings of the present invention.

Fig. 9 is a sectional view taken along line a-a of fig. 8.

Fig. 10 is a structural diagram of a rotary spindle assembly in an embodiment of a winding apparatus for electronic component windings of the present invention.

Fig. 11 is a perspective view of a rotary spindle in an embodiment of a winding device for electronic component windings of the present invention.

Fig. 12 is a block diagram of a wire clamping assembly in an embodiment of a wire winding device for an electronic component winding according to the present invention.

Fig. 13 is a block diagram of a clip assembly in an embodiment of the winding apparatus for electronic components of the present invention.

The utility model is further explained with reference to the drawings and the embodiments.

Detailed Description

The winding device can be used for winding the winding of the electronic element in the electrical appliance, such as a transformer. The winding device for the electronic element winding can be respectively contacted with the two ends of the framework along the length direction of the framework through the ejector rod and the rotating main shaft, so that the ejector rod and the rotating main shaft clamp the longer framework, the stability of the framework in the winding process is ensured, the uniformity of winding on the framework is ensured, the ejector rod is provided with the first clamping block, the first clamping block is provided with the fixing groove, the contact area between the ejector rod and the framework is larger, and the stability of clamping the framework is better.

Referring to fig. 1, the winding device for the electronic component winding comprises a mounting table 1, a feeding and discharging assembly 2, a horizontal attenuation assembly 3, a nozzle assembly 4, a rotating spindle assembly 5, a push rod assembly 6 and a wire clamping assembly 7, wherein the feeding and discharging assembly 2, the horizontal attenuation assembly 3, the rotating spindle assembly 5, the push rod assembly 6 and the wire clamping assembly 7 are arranged on the mounting table 1. In the embodiment, along the vertical direction, the horizontal attenuation scheme is arranged above the rotating spindle assembly 5, the line nozzle assembly 4 is arranged between the horizontal attenuation assembly 3 and the rotating spindle assembly 5, and the feeding and discharging assembly 2, the rotating spindle assembly 5, the line clamping assembly 7 and the ejector rod assembly 6 can be arranged on the same horizontal plane; when the rotating main shaft assembly 5 and the mandril assembly 6 clamp the framework to be wound, the feeding and discharging assembly 2 is positioned between the rotating main shaft assembly 5 and the mandril assembly 6.

Referring to fig. 2, the loading and unloading assembly 2 includes a discharging block 21 and a block driving assembly 22, and the block driving assembly 22 drives the discharging block 21 to move in vertical and horizontal directions. The discharging block 21 is provided with a plurality of feeding grooves 23 and a plurality of discharging grooves 24, and one discharging groove 24 is arranged between every two adjacent feeding grooves 23. Go up silo 23 and the setting of silo 24 intercrossing arrangement, go up silo 23 and silo 24's position and be close to more, change in the regulation material loading and unloading mode to go up silo 23 and silo 24 and concentrate on a discharge piece 21, can effectively simplify the structure of device, and effectively save the shared space of device. In this embodiment, the structure of the upper trough 23 is the same as that of the lower trough 24, the upper trough 23 is provided with a first opening 231, a second opening 232 and a third opening 233, the first opening 231 is arranged between the second opening 232 and the third opening 233, the first opening 231 is located at the top of the upper trough 23, and the second opening 232 and the third opening 233 are respectively located on two opposite sides of the upper trough 23. When the framework is manually loaded, the framework is placed in the loading chute 23 through the first opening 231, and two ends of the framework in the length direction of the framework respectively penetrate through the second opening 232 and the third opening 233. Go up silo 23 and include two clearance grooves 234 and three spacing groove 235, be provided with one clearance groove 234 between per two spacing grooves 235, along the width direction of going up silo 23, the width of avoiding clearance groove 234 is greater than the width of spacing groove 235, the operating personnel accessible is provided with the clearance groove 234 of bigger width and gets the skeleton that is located in last silo 23 more swiftly, the lateral wall of spacing groove 235 can adjoin with the lateral wall of skeleton, the setting up of spacing groove can make the skeleton have only a gesture in last silo 23, make rotating main shaft subassembly 5 and ejector pin subassembly 6 press from both sides tight skeleton more accurately.

The material block driving assembly 22 comprises a mounting block 221, a first air cylinder 222, a second air cylinder 223 and a material block lifting air cylinder 224, wherein the material discharging block 21 is arranged on the mounting block 221, the first air cylinder 222 drives the mounting block 221 to move, the second air cylinder 223 drives the mounting block 221 and the first air cylinder 222 to move simultaneously, and the driving stroke of the first air cylinder 222 is smaller than that of the second air cylinder 223. Since the driving stroke of the first cylinder is smaller than that of the second cylinder, when the material block driving assembly 22 drives the material discharging block 21 to move, the second cylinder drives the mounting block and the material discharging block 21 to move by a larger stroke, and then the first cylinder finely adjusts the movement displacement of the material discharging block 21, so that the movement displacement of the material discharging block 21 is more accurate. The block elevation cylinder 224 drives the mounting block 221 to move vertically upward.

When the rotating main shaft assembly 5 and the ejector rod assembly 6 synchronously rotate to perform winding of the framework, the horizontal attenuation assembly 3 is used for conveying wires after the wires in the wire coils are compressed, so that the length of the wires between the horizontal attenuation assembly 3 and the rotating main shaft assembly 5 is increased, and the tension of the wires is reduced.

Referring to fig. 3 and 4, the horizontal damping module 3 includes a top plate 30, a wire pressing module 31, a guide module 32, a wire pulling module 33 and a mounting module 34, wherein the wire pressing module 31 and the wire pulling module 33 are respectively disposed on the mounting module 34. The mounting assembly 34 includes a first mounting bar 341, a second mounting bar 342, a third mounting bar 343, and a fourth mounting bar 344, the first mounting bar 341 and the second mounting bar 342 are disposed in parallel, the third mounting bar 343 and the fourth mounting bar 344 are disposed in parallel, and the third mounting bar 343 and the fourth mounting bar 344 are respectively connected between the first mounting bar 341 and the second mounting bar 342. The wire assembly 33 is disposed between the third mounting bar 343 and the fourth mounting bar 344. Horizontal decay subassembly 3 sets up on winding device through installation component 34, and installation component 34 sets up line ball subassembly 31 and act as go-between subassembly 33 on winding device through the superimposed mode of mounting bar, simple structure to can reduce the height that relative tension adjusting part accounts for than, reduce the influence of height to wire rod tension.

The line pressing assembly 31 includes a supporting plate 311, a plurality of pressing blocks 312 and a plurality of line pressing driving devices 313, the plurality of pressing blocks 312 are disposed on the supporting plate 311, one line pressing driving device 313 is correspondingly connected with one pressing block 312, and the line pressing driving device 313 is used for driving the pressing block 312 to move towards or away from the top plate 30 along a first direction X, in this embodiment, the first direction X is parallel to the vertical direction. The number of press pieces 312 depends on the number of rotary spindles in the rotary spindle assembly 5, and in the present embodiment, one press piece 312 corresponds to one wire and one rotary spindle.

In the embodiment, the top plate 30 is disposed above the support plate 311, and the line pressing drive device 313 is disposed on a side wall of the support plate 311 facing away from the top plate 30. The wire pressing drive device 313 drives the pressing piece 312 to move toward the top plate 30, and the pressing piece 312 penetrates through the support plate 311. The top plate 30 and the support plate 311 are in a long-strip plate shape, the length direction of the support plate 311 is the same as that of the top plate 30, and two ends of the support plate 311 in the length direction of the support plate 311 are respectively connected with the third mounting bar 343 and the fourth mounting bar 344; the width direction of the top plate 30 is parallel to the second direction Y, and the first direction X is perpendicular to the second direction Y. The plurality of pressing blocks 312 are arranged at equal intervals along the length direction of the support plate 311. The pressing blocks 312 are arranged at equal intervals in the longitudinal direction of the top plate 30 through the supporting plate 311, and correspond to the positions of the rotating spindles arranged at equal intervals in the winding device.

The guide assembly 32 includes two side plates 321, the two side plates 321 are respectively disposed on the side wall of the top plate 30 facing the line pressing assembly 31, the two side plates 321 are oppositely disposed along the second direction Y, the side plates are respectively provided with a plurality of guide holes 322, the guide holes 322 on the two side plates 321 are in one-to-one collinear arrangement, and one pressing block 312 is correspondingly disposed between the two guide holes 322 correspondingly disposed on the two side plates 321. After the wire rod sequentially passes through one guide hole 322, the space between the top plate 30 and the pressing block 312 and the other guide hole 322, the wire rod moves to the rotating spindle assembly 5 for winding, the guide hole 322 guides the advancing direction of the wire rod, the pressing block 312 can accurately press the wire rod conveniently, and the relative position of one wire rod corresponding to one pressing block 312 and one rotating spindle is better set.

The wire drawing assembly 33 drives the wire pressing assembly 31 to move along the second direction Y. The wire drawing assembly 33 includes two fixing blocks 331, two guide rails 332, and two wire drawing driving devices 333, wherein one guide rail 332 is respectively disposed on one fixing block 331, the supporting blocks 311 are respectively connected with the two guide rails 332 in a matching manner, and the wire drawing driving devices 333 drive the supporting blocks 311 to move along the second direction Y. The wire drawing assembly 33 is used for driving the top plate 30 and the wire pressing assembly 32 to move, and the guide rail 332 is arranged for guiding the movement of the top plate and the wire pressing assembly. In the present embodiment, the wire pressing drive device 313 and the wire pulling drive device 333 are both air cylinders.

In the winding process, the wire passes through between the top plate 30 and the pressing block 312, the pressing line driving device 313 drives the pressing block 312 to move, the wire is clamped between the top plate 30 and the pressing block 312, the wire pulling assembly 33 drives the pressing line assembly 31 to move, so that the length of the wire between the pressing block 312 and the rotating spindle is increased, the tightness of the wire is adjusted, the tightness of the tension in the wire is reduced, the matching of the moving speed of the wire and the winding speed of the rotating spindle is ensured, and the production efficiency of the coil is improved; after the wire pulling assembly 33 drives the top plate 30 and the wire pressing assembly 31 for clamping the wires to move to the required positions, the wire pressing driving device 313 drives the pressing block 312 to move away from the top plate 30, the wires are released, and the wire pulling assembly 33 drives the top plate 30 and the wire pressing assembly 31 for clamping the wires to move and reset so as to perform the next wire feeding action.

Referring to fig. 5, the ram assembly 6 includes a plurality of rams 61 and ram drive assemblies 62, the ram drive assemblies 62 drive the rams 61 to rotate, and the ram drive assemblies 62 drive the rams 61 to move toward or away from the rotating spindle assembly 5. The rotary spindle assembly 5 includes a plurality of rotary spindles 51 and a spindle drive assembly 52, the spindle drive assembly 52 driving the rotary spindles 51 to rotate and move. A clamping position 8 is arranged between the rotating main shaft 51 and the ejector rod 61, and the rotating main shaft 51, the clamping position 8 and the ejector rod 61 are arranged in a collinear way along the axial direction of the rotating main shaft 51. Before winding, the material discharging block 21 is driven by the material block driving assembly 22 to move to the clamping position 8, the rotating main shaft 51 and the ejector rod 61 simultaneously move towards the framework on the material discharging block 21 to clamp the framework, the material discharging block 21 moves downwards, and the framework is separated from the feeding groove 23.

Referring to fig. 6, in the present embodiment, the lift pin driving assembly 62 includes a lift pin mounting block 621, a third cylinder 622, and a fourth cylinder 623, and a plurality of lift pins 61 are provided on a first mounting block 624 of the lift pin mounting block 621. The driving direction of the third cylinder 622 is the same as that of the fourth cylinder 623, the driving stroke of the third cylinder 622 is greater than that of the fourth cylinder 623, the fourth cylinder 623 drives the ejector rod mounting rack 621 to move, and the third cylinder 622 drives the ejector rod mounting rack 621 and the fourth cylinder to move.

The jack assembly further includes a latch assembly 63, the latch assembly 63 includes a second mounting block 631, a plurality of latches 632 and a latch driving device 633, the plurality of latches 632 are disposed on a sidewall of the second mounting block 631 facing the jack mounting block 621, an axial second end of each jack 61 is provided with a socket 611, and the latch driving device 633 drives the plurality of latches 632 to be inserted into the sockets 611 in a one-to-one correspondence. Before the ejector rod 61 and the clamping framework of the rotating main shaft, the bolt driving assembly 63 drives the bolt 632 to be inserted into the ejector rod 61, so that the ejector rod 61 can be prevented from rotating, and the clamping framework can be more accurately and stably clamped with the rotating main shaft. In this embodiment, since the push rod 61 and the rotating spindle in the rotating spindle assembly 5 rotate synchronously after clamping the frame, the push rod assembly 6 includes a push rod rotating assembly 64, the push rod rotating assembly 64 includes a rotating motor, a plurality of driving wheels 641 and a transmission belt 642, one end of each of the plurality of push rods 61 facing the second mounting block 631 is connected with one of the driving wheels 641, one of the plurality of push rods 61 is correspondingly connected with one of the driving wheels 641, the plurality of driving wheels 641 are connected with each other through the transmission belt 642, and one of the push rods 61 is connected with the rotating motor. Ram rotation assembly 64 is disposed between second mounting block 631 and ram mounting block 621.

In this embodiment, a first connection block 634 is disposed on a side wall of the second mounting block 631 facing the first mounting block 624, a latch driving device 633 is disposed on a top of the first mounting block 624, and the first connection block 634 is connected with the latch driving device 633. The latch driving device 633 drives the first connecting block 634 to move, and drives the second mounting block 631 to move, so that the plurality of latches 632 move simultaneously, and the latch driving device 633 is disposed on the top of the first mounting block 624, so that the mounting structure of the latch driving device 633 is simpler.

The latch assembly 63 further includes a plurality of guide rods 65, the plurality of guide rods 65 being arranged in parallel along the second direction, the guide rods 65 being connected with the second mounting block 631. A guide bar mounting block 651 is provided on the top of the first mounting block 624, and the guide bar 65 penetrates the guide bar mounting block 651. The guide bar 65 is configured to guide the movement of the latch 632 as the latch driver 633 drives the latch 632 to move. The guide rod 65 is located above the jack turning assembly 64.

Referring to fig. 7, another embodiment of the guiding structure of the plug 632 in the plug assembly 63 is: the latch driving device 633 is arranged on the side wall of the second mounting block 631, which faces away from the first mounting block 624, a fixing block 652 is arranged on the side wall of the second mounting block 631, which faces towards the first mounting block 624, a fixing groove 653 is arranged at the top of the first mounting block 624, one end of the fixing block 652 is fixed in the fixing groove 653, and the fixing block 652 is connected with a driving rod of the latch driving device 633. Since one end of the fixing block 652 is fixed on the fixing groove 653 at the top of the first mounting block 624, when the latch driving device 633 drives the fixing block 652 to move, the fixing block 652 drives the second mounting block 631 to move, so that the movement of the latch 632 is realized.

The nozzle assembly 4 comprises a nozzle beam 41 and a beam driving assembly 44, a plurality of nozzles 42 and a plurality of cutters 43 are arranged on the nozzle beam 41, and in the embodiment, the number of the nozzles 41 and the number of the cutters 43 are respectively the same as the number of the rotating spindles in the rotating spindle assembly 5. The beam drive assembly 44 drives the nozzle beam 41 in translation and rotation.

Referring to fig. 8 and 9, the top rod 61 is connected to a first clamping block 66 at an axial free end facing the rotating spindle assembly 5, and a first fixing groove 661 is formed on a side wall of the first clamping block 66 facing the rotating spindle, and in the present embodiment, the first fixing groove 661 is formed by connecting four connecting plates 662. At least two avoiding grooves 663 are formed in the side wall of the first fixing groove 661, and the two avoiding grooves 663 are arranged oppositely and collinearly. In the present embodiment, the escape groove 663 is provided on a side wall of the connecting plate 662 toward the other connecting plate 662 opposite thereto. The push rod 61 is internally provided with a containing cavity 664, the containing cavity 664 is internally provided with a first spring 665 and a pressure lever 666, the first spring 665 abuts against the axial first ends of the push rod 61 and the pressure lever 666, the axial second end of the pressure lever 666 penetrates through the containing cavity 664, the containing cavity 664 is communicated with a first fixing groove 661, and the axial second end of the pressure lever 666 is positioned in the first fixing groove 661.

When ejector pin 61 presss from both sides tight skeleton with rotary spindle subassembly 5, the one end of skeleton is located first fixed slot 661, increase skeleton and first clamp splice 66 contactable area to make ejector pin 61 press from both sides the tight skeleton of treating wire with rotary spindle more firmly, wherein dodge recess 663 on the first fixed slot 661 lateral wall can be used to dodge the protruding structure on the skeleton, make the structure of first fixed slot 6 further be close to the structure of one of skeleton on, thereby can press from both sides tight skeleton better. The axial second end of depression bar 666 in the first fixed slot 661 of skeleton extrusion, first spring 665 compresses, and the compression of first spring 665 provides the cushion force to the skeleton, when avoiding ejector pin 61 and the tight skeleton of rotatory main shaft clamp, the skeleton atress is too big and damage.

Referring to FIG. 10, the spindle drive assembly 52 drives the rotation and movement of the rotating spindles 51. in this embodiment, the spindle drive assembly 52 is coupled to a drive wheel via a rotating motor, and the drive wheel is coupled to the plurality of rotating spindles 51 via a drive belt. The rotating main shaft 51 and the ejector rod 61 clamp the framework, and the rotating main shaft 51 and the ejector rod 61 rotate synchronously.

Referring to fig. 11, the rotating spindle 51 includes a fixed shaft 511, a mounting shaft 512, a second connecting block 513 and a second spring 514, the fixed shaft 511 and the mounting shaft 512 are connected along the axial direction of the rotating spindle 51, the second connecting block 513 is connected with the fixed shaft 511, the second spring 514 is sleeved outside the fixed shaft 511, and the second spring 514 abuts between the second connecting block 513 and the mounting shaft 512. When the installation axle 512 contact on the rotating main shaft 51 is waited to wind bobbin, the removal of skeleton drive installation axle 512 drives second connecting block 513 compression second spring 514, and the compression of second spring 514 provides the cushion effect to the skeleton, when avoiding ejector pin 61 and rotating main shaft 51 to press from both sides tight skeleton, the skeleton atress was too big and damage.

One end of the fixed shaft 511 facing the ejector rod assembly 6 is connected with a second clamping block 54, the side wall of the second clamping block 54 facing the ejector rod assembly 6 is provided with a first fixed block 541, a second fixed block 542, a third fixed block 543 and a fourth fixed block 544, a second fixed groove 545 is arranged between the first fixed block 541 and the second fixed block 542, the third fixed block 543 is respectively connected with the first fixed block 541 and the second fixed block 542, a first clamping groove 546 is formed between the third fixed block 543 and the first fixed block 541, the fourth fixed block 544 is respectively connected with the first fixed block 541 and the second fixed block 542, and a second clamping groove 547 is formed between the fourth fixed block 544 and the second fixed block 542. The first clamping block 54 is provided with a first clamping groove 545 and a second clamping groove 547 for positioning the framework, so that the stability of the framework when the framework is clamped is further improved.

The rotating spindle assembly 5 further comprises a locking assembly 53, the locking assembly 53 is arranged at the axial free end of the rotating spindle 51 far away from the push rod assembly 6, the locking assembly 53 comprises a locking rod 531, a plurality of insert rods 532 and a locking driving assembly 533, and the plurality of insert rods 532 are arranged at equal intervals along the axial direction of the locking rod 531; one end of the rotary main shaft 51 is connected with a locking piece 515, the locking piece 515 is provided with a plurality of locking grooves 516 at equal intervals along the circumferential direction of the locking piece 515, the locking driving assembly 533 drives the inserted rods 532 to pass through the locking grooves 516, and one inserted rod 532 corresponds to one rotary main shaft 51. After the rotation of the rotating main shaft 51 stops, the locking driving component 533 drives the insertion rod 532 to pass through the locking slot 516, and since the locking piece 515 is connected with the rotating main shaft 51, the locking of the insertion rod 532 to the locking slot 516 locks the rotating main shaft 51, so as to prevent the rotating main shaft 51 from rotating during the process of clamping the framework.

In this embodiment, the locking driving assembly 533 includes a locking frame 534, a locking cylinder 535, and a hinge rod, wherein two ends of the locking rod 531 in the axial direction of the locking rod 531 are disposed on the locking frame 534, a first axial end of the hinge rod is fixedly connected to the locking rod 531, and a second axial end of the hinge rod is connected to the driving rod of the locking cylinder 535 in a hinged manner. When the driving rod of the locking cylinder 535 advances, because the second axial end of the hinge rod is hinged to the driving rod of the locking cylinder 535, the second axial end of the hinge rod rotates to drive the locking rod 531 to rotate on the locking frame 534, so as to drive the inserted rod 532 to enter or exit the locking groove 516, thereby locking the rotating spindle 51, and avoiding the rotating spindle 51 and the ejector rod 61 from rotating when clamping the framework.

Referring to fig. 12, the wire clamping assembly 7 includes a plurality of clamp assemblies 71 and a wire clamping driving assembly 72, and the wire clamping driving assembly 72 drives the clamp assemblies 71 to move, in this embodiment, the wire clamping driving scheme drives the clamp assemblies to move in a plurality of directions, i.e., up, down, left, right, front, and back, through a plurality of cylinders or motors and the connection of the lead screw. A clamp assembly 71 is disposed between two adjacent rotating spindles 51. The clamp assembly 71 can be used for clamping the wire head of the wire before the bobbin is wound, and the wire can be broken by driving the clamp assembly 71 to move through the wire clamping driving assembly 72 after the winding is finished.

Referring to fig. 13, in the present embodiment, the clip assembly 71 includes a first wire clamping block 73, a second wire clamping block 74 and a wire clamping driving device 75, the first wire clamping block 73 is provided with a wire clamping end 731, a hinge portion 732 and a connecting end 733, the hinge portion 732 is disposed between the wire clamping end 731 and the connecting end 733, the hinge portion 732 is hinged to the second wire clamping block 74, the wire clamping driving device 75 is connected to the connecting end 733, and the wire clamping driving device 75 drives the wire clamping end 731 of the first wire clamping block 73 to move towards or away from the second wire clamping block 74. The wire clamping driving device 75 drives the connecting end 733 of the first wire clamping block 73 to move back and forth, and the hinge portion 732 of the first wire clamping block 73 is hinged to the second wire clamping block 74, so that the wire clamping end 731 of the first wire clamping block 73 moves towards or away from the second wire clamping block 74, and the wire is clamped.

When the winding device starts to work, the framework is manually placed in the feeding groove 23 through an operator, the framework in the feeding groove 23 is clamped through the matching of the movement of the discharging block 21 and the movement of the ejector rod 61 and the rotating main shaft 51, and the framework is driven to move to the side of the clamp assembly 7. At the first winding, the wire is moved by the operator from the coil through the horizontal attenuation module 3, through the nozzle 411 on the nozzle beam 41, and the wire end is clamped in the clamp assembly 7. Under the guiding action of the wire nozzle 411, the wire is wound on the framework, and the ejector rod 61 and the rotating main shaft 51 rotate synchronously to start winding. After the winding is completed, the clamp assembly 7 moves to tear the wire or cut off the wire by using the cutter 412 on the wire nozzle cross beam 41, the ejector rod assembly 6 and the rotating main shaft 51 drive the coil which completes the winding to the blanking groove 24, and the coil in the blanking groove 24 is manually taken away by an operator, so that the blanking is completed.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the utility model are possible to those skilled in the art, without departing from the spirit and scope of the utility model.

Claims (10)

1. Ejector pin subassembly, its characterized in that includes: the ejector rod driving assembly drives the ejector rods to rotate, and drives the ejector rods to translate and rotate;

the axial first end of the ejector rod is provided with a first clamping block, a first fixing groove is formed in the first clamping block, at least two avoidance grooves are formed in the side wall of the first fixing groove, and the avoidance grooves are arranged oppositely and collinearly.

2. The ram assembly of claim 1, wherein:

the push rod is internally provided with a containing cavity, a first spring and a pressing rod are arranged in the containing cavity, the first spring is abutted to the axial first end of the push rod and the pressing rod, the axial second end of the pressing rod penetrates through the containing cavity, and the containing cavity is communicated with the first fixing groove.

3. A ram assembly according to claim 1 or claim 2 wherein:

the ejector rod assembly comprises a bolt assembly, the bolt assembly comprises a plurality of bolts and a bolt driving device, a jack is arranged at the second axial end of the ejector rod, and the bolt driving device drives the plurality of bolts to be inserted into the jacks in a one-to-one correspondence mode.

4. A ram assembly according to claim 3, wherein:

the ejector rod assembly comprises a first mounting block, and a plurality of ejector rods are arranged on the first mounting block; the bolt subassembly includes a plurality of guide bars and second installation piece, and is a plurality of bolt, it is a plurality of the guide bar with bolt drive assembly sets up on the second installation piece, it is a plurality of guide bar parallel arrangement, it is a plurality of the guide bar runs through first installation piece.

5. The ram assembly of claim 4, wherein:

bolt drive arrangement sets up the second installation piece deviates from on the lateral wall of first installation piece, second installation piece orientation be provided with the fixed block on the lateral wall of first installation piece, the top of first installation piece is provided with the fixed slot, the one end of fixed block is fixed the fixed slot, the fixed block is connected bolt drive arrangement's actuating lever.

6. The ram assembly of claim 4, wherein:

the second installation block is provided with a first connecting block towards the side wall of the first installation block, the bolt driving device is arranged at the top of the first installation block, and the first connecting block is connected with the bolt driving device.

7. Wire winding subassembly, its characterized in that: the winding assembly comprises a mandrel assembly and a ram assembly as claimed in any one of claims 1 to 6, the mandrel assembly comprising a plurality of rotating mandrels and a mandrel drive assembly that drives the rotating mandrels in rotation and movement; the ejector rod driving assembly drives the ejector rod to move towards or away from the rotating main shaft assembly in a translation and rotation mode, and the rotating main shaft and the ejector rod rotate synchronously.

8. The winding assembly of claim 7, wherein:

the rotating main shaft comprises a fixed shaft, an installation shaft, a second connecting block and a second spring, the fixed shaft and the installation shaft are axially connected, the second connecting block is connected with the fixed shaft, and the second spring is abutted between the second connecting block and the installation shaft.

9. A winding device for an electronic component winding, characterized by: comprising the winding assembly of claim 7 or 8.

10. The winding device for electronic component windings according to claim 9, characterized in that:

the winding device comprises a wire clamping assembly, the wire clamping assembly comprises a plurality of clamp assemblies and a wire clamping driving assembly, and the wire clamping driving assembly drives the clamp assemblies to move;

and one clamp assembly is arranged between two adjacent rotating main shafts.

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