CN207097673U - A kind of coil winding machine - Google Patents

A kind of coil winding machine Download PDF

Info

Publication number
CN207097673U
CN207097673U CN201721014325.0U CN201721014325U CN207097673U CN 207097673 U CN207097673 U CN 207097673U CN 201721014325 U CN201721014325 U CN 201721014325U CN 207097673 U CN207097673 U CN 207097673U
Authority
CN
China
Prior art keywords
coiling
support
main shaft
mounting seat
winding machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721014325.0U
Other languages
Chinese (zh)
Inventor
***
董京育
邓应德
许达臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silver Graph Electric (shenzhen) Co Ltd
Original Assignee
Silver Graph Electric (shenzhen) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Silver Graph Electric (shenzhen) Co Ltd filed Critical Silver Graph Electric (shenzhen) Co Ltd
Priority to CN201721014325.0U priority Critical patent/CN207097673U/en
Application granted granted Critical
Publication of CN207097673U publication Critical patent/CN207097673U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Wire Processing (AREA)

Abstract

The utility model discloses a kind of coil winding machine, it is relatively low to solve common coil winding machine automaticity, it is less efficient the problem of, its drip irrigation device is, including:Support;Feed mechanism on the support, the feed mechanism include feeding roller and feeding motor;Winding mechanism on the support, the winding mechanism include being rotationally connected with the support and be connected with the second coiling head that the first coiling head, the horizontal sliding of motor be connected on the support and offer coiling main shaft for the cable clamping interface for line winding;Horizontal sliding is connected on the support, with the mounting seat closer or far from the first coiling head;In the mounting seat, for the conducting mechanism for the defeated line of winding mechanism;And the thread cutting mechanism on the support, for carrying out trimming after coiling, reach that automaticity is higher, improve the purpose of production efficiency.

Description

A kind of coil winding machine
Technical field
Spooling equipment field is the utility model is related to, more particularly to a kind of coil winding machine.
Background technology
The manufacturing process of coil generally includes line sending process, winding process, tangent line process etc., and current coil winding machine is being carried out When coil manufactures, the several processes of the above usually require to run complete independently, and automaticity is relatively low, less efficient, can not meet big The production requirement of scale.
Utility model content
The purpose of this utility model is to provide a kind of coil winding machine, has the advantages of automaticity is higher.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of coil winding machine, including: Support;Feed mechanism on the support, the feed mechanism include feeding roller and feeding motor;Located at the support On winding mechanism, the winding mechanism include be rotationally connected with the support and be connected with motor the first coiling head, The second coiling head that horizontal sliding is connected on the support and coiling main shaft for the cable clamping interface for line winding is offered, The described one end of coiling main shaft away from cable clamping interface is fixed on the first coiling head, and the coiling main shaft is close to cable clamping interface One end is rotationally connected with the second coiling head;Horizontal sliding is connected on the support, with closer or far from first around The mounting seat of line head;Conducting mechanism in the mounting seat, for being guided for the defeated line of winding mechanism;And if In in the mounting seat, for coiling after carry out trimming thread cutting mechanism.
By using above-mentioned technical proposal, in the process of coil, feeding motor drives feeding roller to rotate, and line is from sending Sent out on roller tube, be winding mechanism line sending by conducting mechanism, line is wrapped on the cable clamping interface of coiling main shaft, and coiling electric motor drives Dynamic first coiling head rotates, and coiling main shaft rotates in the second coiling head, and mounting seat is on support to close to the first coiling The direction horizontal sliding of head, the conducting mechanism being arranged in mounting seat constantly move while coiling main axis coiling Dynamic, so that line is wound on the coil of coiling main shaft formation certain length specification at cable clamping interface for starting point, then thread cutting mechanism enters Row trimming, complete the processing work of coil;So as to which coil winding machine can complete the whole process of coil, automaticity compared with Height, improve production efficiency.
Of the present utility model further to set, the thread cutting mechanism includes:It is vertical slide in the mounting seat with close Or the slip base away from coiling main shaft;Thread cutter on the slip base;And the thread cutter is driven to carry out trimming work The first cylinder made, the thread cutter includes the first wire shear part being fixed on the slip base and sliding is connected to the sliding On seat and it is connected to the second wire shear part of the output end of first cylinder.
By using above-mentioned technical proposal, it is necessary to during trimming, slip base is slid onto close to the position of coiling main shaft, the first gas Cylinder drives the second wire shear part to be moved on slip base to the position of the first wire shear part, so that the first wire shear part and the second wire shear part paste The work of trimming is completed during conjunction;After trimming, slip base slides onto the position away from coiling main shaft, is convenient for coiling next time Work;It is achieved thereby that the process of automatic shearing.
Of the present utility model further to set, the slip base, which is provided with, is used for the clamping when the thread cutter carries out trimming The tension disk of line, the tension disk includes the first crimping being fixed on the slip base and sliding is connected to the slip base Upper second crimping, elastic component is provided between second crimping and second wire shear part.
By using above-mentioned technical proposal, it is necessary to during trimming, the first cylinder drives the second wire shear part to the first wire shear part When position is moved, the second crimping is driven to be located proximate to the first crimping, elastic component is in the second crimping and the second trimming The effect of buffering is served between portion, line is clamped when carrying out trimming so as to realize, is easy to thread cutter to carry out the work of trimming.
Of the present utility model further to set, the mounting seat, which is provided with, to be worn for the coiling main shaft, for when described Carry out moving back line after thread cutting mechanism trimming moves back line plate, and the line plate that moves back is provided with the through hole to match with the coiling major axis diameter.
By using above-mentioned technical proposal, when needing to remove the coil on coiling main shaft after trimming, mounting seat to by The direction sliding of nearly second coiling head, because the through hole for moving back line plate matches with coiling major axis diameter, so as to be wound on coiling main shaft On coil can be moved back line plate with the movement of mounting seat and stopped, so as to realize the work for removing coil from coiling main shaft Make.
Of the present utility model further to set, the second coiling head is provided with fixed plate, and the support, which is provided with, to be used for The fixed plate and vertically movable the second cylinder with closer or far from the coiling main shaft of the second coiling head are driven, it is described solid Fixed board, which is provided with, to be used to drive the second coiling head to move horizontally with the 3rd cylinder closer or far from the coiling main shaft.
By using above-mentioned technical proposal, when needing trimming, the 3rd cylinder drives the second coiling head to move horizontally, the Two cylinders drive the second coiling head vertically movable, so that the second position of the coiling head away from coiling main shaft, consequently facilitating cutting Line mechanism carries out trimming close to the position of coiling main shaft;Coil is removed after trimming and from coiling main shaft to the coiling work carried out once When making, the position of the 3rd cylinder and the second cylinder driving nearly coiling main shaft of the second coil winding machine head rest, coiling work next time is carried out Make, it is achieved thereby that the work of automation.
Of the present utility model further to set, the mounting seat, which is provided with, is used to driving that the thread cutting mechanism to vertically move the Four cylinders and for driving the 5th vertically movable cylinder of the slip base.
By using above-mentioned technical proposal, when needing trimming, the 4th cylinder driving thread cutting mechanism vertically moves, the 5th gas Cylinder driving slip base is vertically movable, thread cutting mechanism is carried out the work of trimming close to the position of coiling main shaft;After trimming, the 4th gas The position of cylinder and the 5th cylinder driving thread cutting mechanism away from coiling main shaft, to carry out coiling work next time, so as to realize The work of automation.
Of the present utility model further to set, the opening position above the upper feeding roller of support is hinged with suspension rod, institute State suspension rod one end and be provided with the pulley for being used for line, the one end of the suspension rod away from pulley is provided with the spring being connected on support.
By using above-mentioned technical proposal, from the line that feeding roller is sent out by the pulley on suspension rod be transported to it is follow-up around During line mechanism, spring effectively serves the effect of buffering to the conveying of line.
It is of the present utility model further set, the conducting mechanism include some groups be rotationally connected with mounting seat first Conveying roll and the second conveying roll, the mounting seat be provided be used for adjust the first conveying roll vertical position with closer or far from The adjusting knob of second conveying roll.
By using above-mentioned technical proposal, when line is follow-up from being delivered between the first conveying roll and the second conveying roll During winding mechanism, the vertical position of the first conveying roll is adjusted with closer or far from the second conveying roll by adjusting knob, can To adjust the tension force of pipeline.
In summary, the utility model has the advantages that:In the process of coil, feeding motor drives feeding Roller is rotated, and line is sent out from feeding roller, is winding mechanism line sending by conducting mechanism, and line is wrapped in the card line of coiling main shaft On groove, coiling electric motor drives the first coiling head to rotate, and coiling main shaft rotates in the second coiling head, and mounting seat is on support To the direction horizontal sliding close to the first coiling head, the conducting mechanism in mounting seat is arranged in coiling main axis coiling Constantly move simultaneously, so that line is wound on the coil of coiling main shaft formation certain length specification at cable clamping interface for starting point, so Thread cutting mechanism carries out trimming afterwards, completes the processing work of coil;So as to which coil winding machine can complete the whole process of coil, from Dynamicization degree is higher, improves production efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of coil winding machine in the present embodiment;
Fig. 2 is the partial structural diagram of coil winding machine in the present embodiment;
Fig. 3 is the enlarged drawing at A in Fig. 1;
Fig. 4 is the enlarged drawing at B in Fig. 2.
Reference:1st, support;2nd, feed mechanism;21st, feeding roller;22nd, feeding motor;3rd, winding mechanism;31st, first Coiling head;32nd, the second coiling head;33rd, coiling main shaft;4th, mounting seat;5th, conducting mechanism;51st, the first conveying roll;52、 Second conveying roll;53rd, adjusting knob;6th, thread cutting mechanism;61st, slip base;62nd, thread cutter;621st, the first wire shear part;622nd, Two wire shear parts;623rd, cutting edge;63rd, the first cylinder;7th, tension disk;71st, the first crimping;72nd, the second crimping;73rd, elastic component; 8th, line plate is moved back;9th, fixed plate;10th, the second cylinder;11st, the 3rd cylinder;12nd, the 4th cylinder;13rd, the 5th cylinder;14th, suspension rod;15、 Pulley;16th, spring;17th, leading screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment:A kind of coil winding machine, as shown in figure 1, including support 1, feed mechanism 2, feed mechanism are provided with support 1 2 include feeding roller 21 and feeding motor 22.
The opening position of the top of the upper feeding roller of support 1 21 is hinged with suspension rod 14, the one end of suspension rod 14 be provided with for line Pulley 15, the one end of suspension rod 14 away from pulley 15 is provided with the spring 16 being connected on support 1, is sent out from feeding roller 21 During line is transported to follow-up winding mechanism 3 by the pulley 15 on suspension rod 14, effectively the conveying to line rises spring 16 The effect of buffering is arrived.
Be provided with winding mechanism 3 on support 1, winding mechanism 3 include the first coiling head 31, the second coiling head 32 and around Line main shaft 33, the first coiling head 31 are rotationally connected with support 1, are provided with support 1 and are connected to the first coiling head 31 Motor, the horizontal sliding of the second coiling head 32 are connected on support 1, and coiling main shaft 33 is offered for the card line for line winding Groove, the one end of coiling main shaft 33 away from cable clamping interface are fixed on the first coiling head 31, coiling main shaft 33 close to cable clamping interface one End is rotationally connected with the second coiling head 32.
With reference to shown in Fig. 1 and Fig. 2, horizontal sliding is connected with mounting seat 4 on support 1, mounting seat 4 slid on support 1 with Closer or far from the first coiling head 31, in the present embodiment, by setting motor, leading screw 17 to drive mounting seat 4 on support 1 Activity, the conducting mechanism 5 for being guided for 3 defeated line of winding mechanism is provided with mounting seat 4, use is provided with mounting seat 4 The thread cutting mechanism 6 of trimming is carried out after coiling.
It is provided with mounting seat 4 and moves back line plate 8, is moved back line plate 8 and worn for coiling main shaft 33 and for after 6 trimming of thread cutting mechanism Carry out moving back line, move back line plate 8 and offer the through hole to match with the diameter of coiling main shaft 33.
When needing to remove the coil on coiling main shaft 33 after trimming, mounting seat 4 is to close to the second coiling head 32 Direction slides, because the through hole for moving back line plate 8 matches with the diameter of coiling main shaft 33, so as to which the coil that is wound on coiling main shaft 33 can be with The movement for mounting seat 4 is moved back line plate 8 and stopped, so as to realize the work for removing coil from coiling main shaft 33.
Second coiling head 32 is provided with fixed plate 9, is provided with support 1 for driving the coil winding machine of fixed plate 9 and second First 32 vertically movable the second cylinders 10 with closer or far from coiling main shaft 33, be provided with fixed plate 9 for drive second around Line head 32 is moved horizontally with the 3rd cylinder 11 closer or far from coiling main shaft 33.
When needing trimming, the 3rd cylinder 11 drives the second coiling head 32 to move horizontally, the second cylinder 10 driving second Coiling head 32 is vertically movable, so that the second position of the coiling head 32 away from coiling main shaft 33, consequently facilitating thread cutting mechanism 6 leans on The position of nearly coiling main shaft 33 carries out trimming;Coil is removed after trimming and from coiling main shaft 33 to the coiling carried out once to work When, the 3rd cylinder 11 and the second cylinder 10 drive the second coiling head 32 to be carried out next time close to the position of coiling main shaft 33 Coiling works, it is achieved thereby that the work of automation.
Mounting seat 4 is provided with for driving the 4th cylinder 12 that thread cutting mechanism 6 vertically moves and for driving slip base 61 The 5th vertically movable cylinder 13.
When needing trimming, the 4th cylinder 12 driving thread cutting mechanism 6 vertically moves, and the 5th cylinder 13 driving slip base 61 is perpendicular To movement, thread cutting mechanism 6 is set to carry out the work of trimming close to the position of coiling main shaft 33;After trimming, the 4th cylinder 12 and the 5th Cylinder 13 drives position of the thread cutting mechanism 6 away from coiling main shaft 33, to carry out coiling work next time, it is achieved thereby that from The work of dynamicization.
As shown in figure 3, conducting mechanism 5 includes two groups of first conveying rolls 51 and second being rotationally connected with mounting seat 4 Conveying roll 52, mounting seat 4 are provided with for adjusting the vertical position of the first conveying roll 51 with closer or far from the second conveying The adjusting knob 53 of roller 52.
When line between the first conveying roll 51 and the second conveying roll 52 from when being delivered to follow-up winding mechanism 3, pass through Adjusting knob 53 adjusts the vertical position of the first conveying roll 51 closer or far from the second conveying roll 52, can to adjust conveying The tension force of line.
As shown in figure 4, thread cutting mechanism 6 includes:It is vertical slide in mounting seat 4 with the cunning closer or far from coiling main shaft 33 Move seat 61;The thread cutter 62 being arranged on slip base 61;And driving thread cutter 62 carries out the first cylinder 63 of trimming work, Thread cutter 62 includes the first wire shear part 621 being fixed on slip base 61 and slid to be connected on slip base 61 and being connected to first Second wire shear part 622 of the output end of cylinder 63, the second wire shear part 622 are provided with cutting edge close to one end of the first wire shear part 621 623。
When needing trimming, slip base 61 slides onto drives the second trimming close to the position of coiling main shaft 33, the first cylinder 63 Portion 622 moves on slip base 61 to the position of the first wire shear part 621, so that the first wire shear part 621 pastes with the second wire shear part 622 The work of trimming is completed during conjunction;After trimming, slip base 61 slides onto the position away from coiling main shaft 33, is convenient for next time Coiling works;It is achieved thereby that the process of automatic shearing.
The tension disk 7 for clamping line when thread cutter 62 carries out trimming is provided with slip base 61, tension disk 7 includes solid Be connected to the second crimping 72 on slip base 61 due to the first crimping 71 on slip base 61 and sliding, the second crimping 72 with Elastic component 73 is provided between second wire shear part 622, elastic component 73 is arranged to spring in the present embodiment.
When needing trimming, the first cylinder 63 drive position from the second wire shear part 622 to the first wire shear part 621 move when, band Dynamic second crimping 72 is located proximate to the first crimping 71, and elastic component 73 is in the second crimping 72 and the second wire shear part 622 Between serve the effect of buffering, clamp line when carrying out trimming so as to realize, be easy to thread cutter 62 to carry out the work of trimming.
The course of work:In the process of coil, feeding motor 22 drives feeding roller 21 to rotate, and line is from feeding roller 21 Upper submitting, it is the line sending of winding mechanism 3 by conducting mechanism 5, line is wrapped on the cable clamping interface of coiling main shaft 33, coiling electric motor driving First coiling head 31 rotates, and coiling main shaft 33 rotates in the second coiling head 32, and mounting seat 4 is on support 1 to close to the The direction horizontal sliding of one coiling head 31, the conducting mechanism 5 being arranged in mounting seat 4 rotate the same of coiling in coiling main shaft 33 When constantly move so that line at cable clamping interface for starting point be wound on coiling main shaft 33 formed certain length specification coil, so Thread cutting mechanism 6 carries out trimming afterwards, completes the processing work of coil;So as to which coil winding machine can complete the whole process of coil, Automaticity is higher, improves production efficiency.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (8)

  1. A kind of 1. coil winding machine, it is characterised in that including:
    Support (1);
    Feed mechanism (2) on the support (1), the feed mechanism (2) include feeding roller (21) and feeding motor (22);
    Winding mechanism (3) on the support (1), the winding mechanism (3) include being rotationally connected with the support (1) And the first coiling head (31), the horizontal sliding for being connected with motor are connected to the second coiling head (32) on the support (1) And the coiling main shaft (33) of the cable clamping interface for being wound for line is offered, the one end of the coiling main shaft (33) away from cable clamping interface is consolidated Due on the first coiling head (31), the coiling main shaft (33) is rotationally connected with described second close to one end of cable clamping interface In coiling head (32);
    Horizontal sliding is connected on the support (1) with the mounting seat (4) closer or far from the first coiling head (31);
    Conducting mechanism (5) in the mounting seat (4), for being guided for winding mechanism (3) defeated line;And
    Thread cutting mechanism (6) in the mounting seat (4), for carrying out trimming after coiling.
  2. 2. a kind of coil winding machine according to claim 1, it is characterised in that the thread cutting mechanism (6) includes:
    It is vertical slide in the mounting seat (4) with the slip base (61) closer or far from coiling main shaft (33);
    Thread cutter (62) on the slip base (61);And
    The thread cutter (62) is driven to carry out the first cylinder (63) of trimming work, the thread cutter (62) is described including being fixed on The first wire shear part (621) and sliding on slip base (61) are connected on the slip base (61) and are connected to first cylinder (63) the second wire shear part (622) of output end.
  3. 3. a kind of coil winding machine according to claim 2, it is characterised in that the slip base (61), which is provided with, to be used for when described Thread cutter (62) clamped during trimming the tension disk (7) of line, and the tension disk (7) includes being fixed on the slip base (61) The first crimping (71) and sliding be connected to the second crimping (72) on the slip base (61), second crimping (72) elastic component (73) is provided between second wire shear part (622).
  4. 4. a kind of coil winding machine according to claim 1, it is characterised in that the mounting seat (4), which is provided with, supplies the coiling Main shaft (33) worn, moves back line plate (8) for carry out moving back line when the thread cutting mechanism (6) trimming after, and the line plate (8) that moves back is provided with The through hole to match with coiling main shaft (33) diameter.
  5. 5. a kind of coil winding machine according to claim 1, it is characterised in that the second coiling head (32) is provided with fixed plate (9), the support (1) be provided be used to driving the fixed plate (9) and the second coiling head (32) it is vertically movable with close or The second cylinder (10) away from the coiling main shaft (33), the fixed plate (9), which is provided with, to be used to drive second coil winding machine Head (32) is moved horizontally with the 3rd cylinder (11) closer or far from the coiling main shaft (33).
  6. 6. a kind of coil winding machine according to claim 2, it is characterised in that the mounting seat (4) is provided with described for driving The 4th cylinder (12) that thread cutting mechanism (6) vertically moves and for driving the 5th vertically movable cylinder of the slip base (61) (13)。
  7. 7. a kind of coil winding machine according to claim 1, it is characterised in that on the upper feeding roller (21) of support (1) The opening position of side is hinged with suspension rod (14), and described suspension rod (14) one end is provided with the pulley (15) for being used for line, the suspension rod (14) One end away from pulley (15) is provided with the spring (16) being connected on support (1).
  8. 8. a kind of coil winding machine according to claim 1, it is characterised in that the conducting mechanism (5) includes some groups of rotations The first conveying roll (51) and the second conveying roll (52) being connected in mounting seat (4), the mounting seat (4), which is provided with, to be used to adjust The second conveying roll (52) vertical position is saved with the adjusting knob (53) closer or far from the first conveying roll (51).
CN201721014325.0U 2017-08-14 2017-08-14 A kind of coil winding machine Expired - Fee Related CN207097673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721014325.0U CN207097673U (en) 2017-08-14 2017-08-14 A kind of coil winding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721014325.0U CN207097673U (en) 2017-08-14 2017-08-14 A kind of coil winding machine

Publications (1)

Publication Number Publication Date
CN207097673U true CN207097673U (en) 2018-03-13

Family

ID=61541199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721014325.0U Expired - Fee Related CN207097673U (en) 2017-08-14 2017-08-14 A kind of coil winding machine

Country Status (1)

Country Link
CN (1) CN207097673U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108717902A (en) * 2018-06-29 2018-10-30 深圳顺络电子股份有限公司 A kind of Alpha's fully automatic wire winding machine of flat-plate transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108717902A (en) * 2018-06-29 2018-10-30 深圳顺络电子股份有限公司 A kind of Alpha's fully automatic wire winding machine of flat-plate transformer
CN108717902B (en) * 2018-06-29 2023-10-03 深圳顺络电子股份有限公司 Alpha full-automatic winding machine of flat transformer

Similar Documents

Publication Publication Date Title
CN104795231A (en) Full-automatic network transformer winding machine
CN108648903B (en) Transformer sleeve penetrating and winding integrated machine
CN105761927B (en) Coil winding machine and method for winding
CN104319595B (en) A kind of three Full-automatic terminal crimping machines of four lines
CN211687766U (en) Tray-free multi-connecting-rod diameter-variable winding machine
CN106160373B (en) Four station single needle servo coil winding machines
CN202701221U (en) Thread end cutting device of winding machine and automatic winding machine
CN207097673U (en) A kind of coil winding machine
CN108750797A (en) A kind of experiment coil of wire is around cutting integrated apparatus
CN204558245U (en) A kind of full-automatic T1 ring coil winding machine
CN205289574U (en) Double dynamical spiral filament forming machine
CN102992083A (en) Tape wrapping machine
CN207226631U (en) A kind of wire-cutting device
CN111890668B (en) Steel wire plastic pipe spooling equipment
CN106185457A (en) A kind of take-up device for filament material
CN204558243U (en) A kind of fully automatic network Transformer Winding Machines
CN105185570B (en) Full-automatic flat wire backbone winding line machine
CN205327500U (en) Pencil sticky tape wind
CN209113180U (en) Multistation winder bottom corrugationless film cutting mechanism
CN207222621U (en) A kind of roll bending unwinding device
CN103112758B (en) Finished cable wrap-up
CN210083628U (en) Automatic wire feeding, cutting, winding and binding machine
CN208555819U (en) A kind of feeding device of spring coiling machine
CN206814117U (en) A kind of fully automatic wire winding machine of environment-friendly electric wire
CN202527625U (en) Core cutter of spring coiling machine and cutter displacement device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180313

Termination date: 20190814