CN109451388A - A kind of Intellgent Ear head beam full-automatic forming equipment - Google Patents
A kind of Intellgent Ear head beam full-automatic forming equipment Download PDFInfo
- Publication number
- CN109451388A CN109451388A CN201811587482.XA CN201811587482A CN109451388A CN 109451388 A CN109451388 A CN 109451388A CN 201811587482 A CN201811587482 A CN 201811587482A CN 109451388 A CN109451388 A CN 109451388A
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- Prior art keywords
- edge
- straightener
- punching
- connect
- crank
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
Abstract
The invention discloses a kind of Intellgent Ear head beam full-automatic forming equipments, including inlet wire straightener, rib-pressing device, punching and edge-cutting seperator, furling plate round machine and control cabinet, the feed end of the rib-pressing device is connect with the discharge end of inlet wire straightener, the feed end of punching and edge-cutting seperator and the discharge end of rib-pressing device connect, and the input terminal of furling plate round machine is connect with the discharge end of punching and edge-cutting seperator.Intellgent Ear head beam full-automatic forming equipment proposed by the present invention, product is packed into lateral bearing, material passes through lateral bearing mating reaction and aligns the side of product, the upper and lower end face of material is flattened by vertical bearing, material after aligning leveling enters in initial stock guide, carries out beading processing through beading wheel, beading is discharged into progress trimming separation in punching and edge-cutting seperator from stock guide after the completion, by three sections of edge rollings of servo motor B point, go out part after edge rolling；Whole process uses automatic operation, and high production efficiency is time saving and energy saving.
Description
Technical field
The present invention relates to Intellgent Ear head beam production equipment technology, in particular to a kind of Intellgent Ear head beam is complete certainly
Dynamic molding equipment.
Background technique
Industrial automation is that automatic control, automatic regulating apparatus are widely used in the industrial production, to replace artificial behaviour
The trend that vertical machine and machine architecture are processed.Under the conditions of industrial production automation, people only look after indirectly and
Supervision machine is produced, industrial automation, and semi-automatic and full-automatic, semi-automation: i.e. can be divided by its developing stage
Part is using automatic control and automatic device, and another part is then produced by manual operation machine；It is full-automatic: to refer to production
Whole processes, including feeding, blanking, handling etc. in the process are all not required to very important person and directly carry out production operation (people is only indirectly
Keep an eye on and operated with supervision machine), and continuously, repeatedly produce one or a collection of product automatically by machine.
Existing Intellgent Ear head beam molding equipment when operation, needs at least to be equipped with 5 operators, human resources disappear
Consumption is more, and working efficiency is low, and needs four molds, and mold cost is high, and the development cycle is long, and expense is higher；In the process of production
It is middle because personnel are unstable, operation fatigue etc. causes production capacity unstable.
Intellgent Ear head beam contains following processing procedure: stock-punching and edge-cutting separation -- punching press beading-furling plate round machine edge rolling-punching
Repoussage shape -- punching press shaping -- ultrasonic oil removal -- oven heat treatment-vibro-grinding-polishing-tune arc -- test package, before
The research of phase, discovery (earphone heads beam) punching and edge-cutting separation -- punching press beading-furling plate round machine edge rolling-punching press shaping-punching press shaping
Automatic forming can be used, to improve the efficiency of production, be based on this, propose a kind of Intellgent Ear head beam full-automatic forming equipment
And technique.
Summary of the invention
The purpose of the present invention is to provide a kind of Intellgent Ear head beam full-automatic forming equipments, have automatic operation, raw
High-efficient, time saving and energy saving advantage is produced, big to solve consumption human resources mentioned above in the background art, working efficiency is low,
Because personnel are unstable, the reasons such as operation fatigue will lead to production capacity instability problem.
To achieve the above object, the invention provides the following technical scheme: a kind of Intellgent Ear head beam full-automatic forming equipment,
Including inlet wire straightener, rib-pressing device, punching and edge-cutting seperator, furling plate round machine and control cabinet, the feed end of the rib-pressing device with
The discharge end of inlet wire straightener connects, and the feed end of punching and edge-cutting seperator and the discharge end of rib-pressing device connect, furling plate round machine
Input terminal is connect with the discharge end of punching and edge-cutting seperator；
The inlet wire straightener includes straightener seat, straightener bottom plate, pressing plate, straightener link block, lateral bearing, vertical bearing
With string holes seat, the straightener bottom plate is mounted on the upper end of the straightener seat, and the straightener seat and pressing plate pass through straightener
Link block is fixedly connected, and the transverse direction bearing is mounted on the upper end of straightener bottom plate, and the vertical bearing is mounted on the upper of pressing plate
End, the string holes seat are mounted on the side of pressing plate.
The rib-pressing device includes pedestal, falsework, initial stock guide, beading wheel, gear cap and stock guide, the work
Frame is mounted on the upper end of pedestal, and the initial stock guide is fixedly mounted on the side of falsework, and stock guide is fixedly mounted on work
The other side of frame, beading wheel are mounted on the falsework between initial stock guide and batch turning plate, and gear cap is mounted on falsework
Front end.
The punching and edge-cutting seperator include body, servo motor A, small belt pulley, belt, pneumatic clutch support base,
Pneumatic clutch and rotary joint, the pneumatic clutch support base and belt are mounted on the side of body, the side of belt with
Small belt pulley connection, servo motor A are mounted on the side of small belt pulley, the fixed company of the output end of small belt pulley and servo motor A
It connects；The rotary joint is mounted on the outside of pneumatic clutch support base, and pneumatic clutch support base is mounted on pneumatic clutch
The inner opposite end of support base is equipped with crankshaft, input shaft, input gear wheel, fagging, cover board, input pinion gear on the body
With crank arm, input shaft connect through pneumatic clutch support base with rotary joint, crankshaft and input shaft with input pinion gear company
It connects, input pinion gear is engaged with input gear wheel, and input gear wheel is fixed on fagging, and cover board is mounted on the side of fagging, bent
Arm is mounted on the front end of fagging, and servo motor A is electrically connected with control cabinet.
The furling plate round machine include mainframe, servo motor B, planetary reducer, crank base, crank, connecting rod, plug screw,
Forming sliding block shapes gland, roller mount, adjusts bolt, connects tool apron, forming tool apron, fixed denticle block, fixed code block and molding cunning
Slot, servo motor B are mounted on mainframe, and planetary reducer is fixedly connected with the output end of servo motor B, and crank base is mounted on
The other side of mainframe, crank are mounted on crank base, the output end connection of crank and planetary reducer；One end of the connecting rod
It is screwed by plug and is connect with crank；The forming gland is mounted on the mainframe of crank base lower end, and molding sliding slot is opened in into
The side of shape gland, forming sliding block are placed in molding sliding slot, and fixed denticle block and fixed code block are fixedly mounted on forming gland
Side, roller mount connect tool apron and shape the outside that tool apron is mounted on forming gland, and the other end of roller mount and connecting rod connects, and connects
Tool apron and roller mount are bolted by adjusting, and forming tool apron is mounted on the other side for connecing tool apron, servo motor B and control cabinet electricity
Connection.
Preferably, beading wheel is two in the rib-pressing device, and two beading wheel round edge alignment installations, two beading wheels are adopted
It is driven with motor, motor is electrically connected with control cabinet.
Preferably, the interior section of the lateral bearing and vertical bearing is on a horizontal line.
Preferably, three sections of edge rolling processing of the servo motor B point.
Compared with prior art, the beneficial effects of the present invention are: Intellgent Ear head beam full-automatic molding proposed by the present invention
Product is packed into lateral bearing, product successively passes through by equipment by the work of control cabinet control servo motor A and servo motor B
The side of product is aligned in lateral bearing and vertical bearing, several transverse direction bearing mating reactions, and several vertical bearings are by product
Upper and lower end face is aligned, and the product after aligning enters in initial stock guide, and product carries out beading processing when passing through beading wheel, uses servo
Motor A drive up and down two beading wheels in the product between extrude a muscle, beading is discharged from stock guide later, the production after beading
Product, which enter, carries out trimming separation in punching and edge-cutting seperator, and punching and edge-cutting seperator is to entering edge rolling after product trimming separating treatment
Machine, the servo motor B of furling plate round machine divide three sections of edge rollings, go out part after edge rolling；Aligning, beading, punching and edge-cutting and edge rolling process are all made of
Automatic operation, high production efficiency are time saving and energy saving.
Detailed description of the invention
Fig. 1 is inlet wire straightener top view of the invention；
Fig. 2 is inlet wire straightener side view of the invention；
Fig. 3 is rib-pressing device overall structure diagram of the invention；
Fig. 4 is rib-pressing device side view of the invention；
Fig. 5 is punching and edge-cutting separator structure schematic diagram of the invention；
Fig. 6 is edge rolling side view of the invention；
Fig. 7 is edge rolling side view of the invention；
Fig. 8 is control cabinet structural schematic diagram of the invention.
In figure: 1, inlet wire straightener；11, straightener seat；12, straightener bottom plate；13, pressing plate；14, straightener link block；
15, lateral bearing；16, vertical bearing；17, string holes seat；2, rib-pressing device；21, pedestal；22, falsework；23, initial stock guide；
24, beading wheel；25, gear cap；26, stock guide；3, punching and edge-cutting seperator；311, body；312, servo motor A；313, small
Belt pulley；314, belt；315, pneumatic clutch support base；316, pneumatic clutch；317, rotary joint；318, crankshaft；
319, input shaft；320, gear wheel is inputted；321, fagging；322, cover board；323, pinion gear is inputted；324, it cranks arm；4, furling plate round machine；
41, mainframe；42, servo motor B；43, planetary reducer；44, crank base；45, crank；46, connecting rod；47, plug screws；
48, sliding block is shaped；49, gland is shaped；50, roller mount；51, bolt is adjusted；52, tool apron is connect；53, tool apron is shaped；54, fixation is small
Tooth block；55, fixed code block；56, sliding slot is formed；5, control cabinet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-8, a kind of Intellgent Ear head beam full-automatic forming equipment, including inlet wire straightener 1, rib-pressing device 2,
The feed end of punching and edge-cutting seperator 3, furling plate round machine 4 and control cabinet 5, rib-pressing device 2 is connect with the discharge end of inlet wire straightener 1,
The feed end of punching and edge-cutting seperator 3 is connect with the discharge end of rib-pressing device 2, and the input terminal of furling plate round machine 4 is separated with punching and edge-cutting
The discharge end of machine 3 connects；Inlet wire straightener 1 include straightener seat 11, straightener bottom plate 12, pressing plate 13, straightener link block 14,
Lateral bearing 15, vertical bearing 16 and string holes seat 17, straightener bottom plate 12 are mounted on the upper end of straightener seat 11, straightener seat 11
It is fixedly connected with pressing plate 13 by straightener link block 14, lateral bearing 15 is mounted on the upper end of straightener bottom plate 12, vertical axis
Hold 16 upper ends for being mounted on pressing plate 13, the interior section of lateral bearing 15 and vertical bearing 16 is on a horizontal line, string holes seat 17
It is mounted on the side of pressing plate 13, because having slight deformation and not straight situation after raw material chamfered edge, so rectifying using inlet wire
The side of product is aligned in straight 1 straightening of device leveling, lateral 15 mating reaction of bearing, and vertical bearing 16 is whole by the upper and lower end face of product
It is flat；Rib-pressing device 2 includes pedestal 21, falsework 22, initial stock guide 23, beading wheel 24, gear cap 25 and stock guide 26, work
Frame 22 is mounted on the upper end of pedestal 21, and initial stock guide 23 is fixedly mounted on the side of falsework 22, and stock guide 26 is fixedly mounted
In the other side of falsework 22, beading wheel 24 is mounted on the falsework 22 between initial stock guide 23 and batch turning plate 26, gear
Lid 25 is mounted on the front end of falsework 22, and wherein beading wheel 24 is two, two 24 round edge of beading wheel alignment installations, two beading wheels
24 are all made of motor drive, and motor is electrically connected with control cabinet 5；Material after aligning leveling enters from initial stock guide 23, passes through
Beading wheel 24 carries out beading processing to material, removes from 26 end of stock guide；Punching and edge-cutting seperator 3 includes body 311, servo electricity
Machine A312, small belt pulley 313, belt 314, pneumatic clutch support base 315, pneumatic clutch 316, rotary joint 317；Pneumatically
Clutch support seat 315 and belt 314 are mounted on the side of body 311, and the side of belt 314 connect with small belt pulley 313, watches
The side that motor A312 is mounted on small belt pulley 313 is taken, small belt pulley 313 is fixedly connected with the output end of servo motor A312；
Rotary joint 317 is mounted on the outside of pneumatic clutch support base 315, and pneumatic clutch support base 315 is mounted on air clutch
The inner opposite end of device support base 315, be equipped on body 311 crankshaft 318, input shaft 319, input gear wheel 320, fagging 321,
Cover board 322, input pinion gear 323 and crank arm 324, input shaft 319 is through pneumatic clutch support base 315 and rotary joint 317
Connection, crankshaft 318 and input shaft 319 are connect with input pinion gear 323, and input pinion gear 323 is nibbled with input gear wheel 320
It closes, input gear wheel 320 is fixed on fagging 321, and cover board 322 is mounted on the side of fagging 321, and cranking arm 324 is mounted on fagging
321 front end, servo motor A312 are electrically connected with control cabinet 5；Furling plate round machine 4 subtracts including mainframe 41, servo motor B 42, planet
Fast machine 43, crank 45, connecting rod 46, fills in 47, the forming sliding block 48 that screws, forming gland 49, roller mount 50, adjusts crank base 44
Bolt 51 connects tool apron 52, forming tool apron 53, fixed denticle block 54, fixed code block 55 and molding sliding slot 56, the peace of servo motor B 42
On mainframe 41, servo motor B 42 divides three sections of edge rolling processing, and planetary reducer 43 and the output end of servo motor B 42 are solid
Fixed connection, crank base 44 are mounted on the other side of mainframe 41, and crank 45 is mounted on crank base 44, crank 45 and planetary reduction gear
The output end of machine 43 connects；One end of connecting rod 46 is screwed by plug and 47 is connect with crank 45；Forming gland 49 is mounted on crank
On the mainframe 41 of 44 lower ends of seat, molding sliding slot 56 is opened in the side of forming gland 49, and forming sliding block 48 is placed in molding sliding slot 56
Interior, fixed denticle block 54 and fixed code block 55 are fixedly mounted on the side for shaping gland 49, and roller mount 50 connects tool apron 52 and forming
Tool apron 53 is mounted on the outside of forming gland 49, and roller mount 50 is connect with the other end of connecting rod 46, connects tool apron 52 and roller mount 50
It is connected by adjusting bolt 51, forming tool apron 53 is mounted on the other side for connecing tool apron 52；Servo motor B 42 is electrically connected with control cabinet 5
It connects.
The Intellgent Ear head beam full-automatic forming equipment controls servo motor A312 and servo motor B 42 by control cabinet 5
Product is packed into lateral bearing 15 by work, and product successively passes through lateral bearing 15 and vertical bearing 16, several transverse direction bearings 15
The side of product is aligned in mating reaction, and several vertical bearings 16 align the upper and lower end face of product, and after aligning, product is from line
Hole seat 17 goes out；Product after aligning enters in initial stock guide 23, and product carries out beading processing when passing through beading wheel 24, with watching
A muscle is extruded between taking two beading wheels 24 of motor A312 drive or more in the product, beading is discharged from stock guide 26 later, presses
Product after muscle, which enters, carries out trimming separation in punching and edge-cutting seperator 3, punching and edge-cutting seperator 3 to product trimming separation at
Enter furling plate round machine 4 after reason, the servo motor B 42 of furling plate round machine 4 divides three sections of edge rollings, goes out part after edge rolling；Aligning, beading, punching and edge-cutting
And edge rolling process is all made of automatic operation, high production efficiency is time saving and energy saving.
In conclusion Intellgent Ear head beam full-automatic forming equipment proposed by the present invention, controls servo motor by control cabinet 5
The work of A312 and servo motor B 42 load material into lateral bearing 15, and material successively passes through lateral bearing 15 and vertical axis
16 are held, the side of product is aligned in several transverse direction 15 mating reactions of bearing, and several vertical bearings 16 rectify the upper and lower end face of product
Directly, the material after aligning enters in initial stock guide 23, and material carries out beading processing when passing through beading wheel 24, uses servo motor
A312 drive up and down two beading wheels 24 in the material between extrude a muscle, beading is discharged from stock guide 26 later, after beading
Material enter and carry out trimming separation in punching and edge-cutting seperator 3, punching and edge-cutting seperator 3 is laggard to material trimming separating treatment
Enter furling plate round machine 4, the servo motor B 42 of furling plate round machine 4 divides three sections of edge rollings, goes out part after edge rolling；Aligning, beading, punching and edge-cutting and edge rolling
Process is all made of automatic operation, and high production efficiency is time saving and energy saving.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of Intellgent Ear head beam full-automatic forming equipment, including inlet wire straightener (1), rib-pressing device (2), punching and edge-cutting point
It disembarks (3), furling plate round machine (4) and control cabinet (5), it is characterised in that: the feed end and inlet wire straightener of the rib-pressing device (2)
(1) discharge end connection, the feed end of punching and edge-cutting seperator (3) are connect with the discharge end of rib-pressing device (2), furling plate round machine (4)
Input terminal connect with the discharge end of punching and edge-cutting seperator (3)；
The inlet wire straightener (1) includes straightener seat (11), straightener bottom plate (12), pressing plate (13), straightener link block
(14), lateral bearing (15), vertical bearing (16) and string holes seat (17), the straightener bottom plate (12) are mounted on the straightener
The upper end of seat (11), the straightener seat (11) are fixedly connected with pressing plate (13) by straightener link block (14), the transverse direction
Bearing (15) is mounted on the upper end of straightener bottom plate (12), and the vertical bearing (16) is mounted on the upper end of pressing plate (13), described
String holes seat (17) is mounted on the side of pressing plate (13)；
The rib-pressing device (2) includes pedestal (21), falsework (22), initial stock guide (23), beading wheel (24), gear cap
(25) and stock guide (26), the falsework (22) are mounted on the upper end of pedestal (21), the fixed peace of initial stock guide (23)
Mounted in the side of falsework (22), stock guide (26) is fixedly mounted on the other side of falsework (22), and beading wheel (24) is mounted on
On falsework (22) between initial stock guide (23) and batch turning plate (26), before gear cap (25) is mounted on falsework (22)
End；
The punching and edge-cutting seperator (3) includes body (311), servo motor A(312), small belt pulley (313), belt
(314), pneumatic clutch support base (315), pneumatic clutch (316) and rotary joint (317), the pneumatic clutch support
Seat (315) and belt (314) are mounted on the side of body (311), and the side of belt (314) connect with small belt pulley (313), watches
Take motor A(312) it is mounted on the side of small belt pulley (313), small belt pulley (313) and the output end of servo motor A(312) are solid
Fixed connection；The rotary joint (317) is mounted on the outside of pneumatic clutch support base (315), pneumatic clutch support base
(315) it is mounted on the inner opposite end of pneumatic clutch support base (315), crankshaft (318), defeated is installed on the body (311)
Enter axis (319), input gear wheel (320), fagging (321), cover board (322), input pinion gear (323) and crank arm (324), inputs
Axis (39) is connect through pneumatic clutch support base (315) with rotary joint (317), crankshaft (318) and input shaft (319) with
Pinion gear (323) connection is inputted, input pinion gear (323) is engaged with input gear wheel (320), and input gear wheel (320) is fixed
On fagging (321), cover board (322) is mounted on the side of fagging (321), crank arm (324) be mounted on the front ends of fagging (321)；
The furling plate round machine (4) includes mainframe (41), servo motor B (42), planetary reducer (43), crank base (44), crank
(45), connecting rod (46), plug screw (47), shape sliding block (48), forming gland (49), roller mount (50), adjusting bolt (51),
Connect tool apron (52), forming tool apron (53), fixed denticle block (54), fixed code block (55) and molding sliding slot (56), servo motor B
(42) it is mounted on mainframe (41), planetary reducer (43) is fixedly connected with the output end of servo motor B (42), crank base
(44) it is mounted on the other side of mainframe (41), crank (45) is mounted on crank base (44), crank (45) and planetary reducer
(43) output end connection；One end of the connecting rod (46) by plug screw (47) connect with crank (45)；The forming pressure
Lid (49) is mounted on the mainframe (41) of crank base (44) lower end, and molding sliding slot (56) is opened in the side of forming gland (49),
Forming sliding block (48) is placed in molding sliding slot (56), and fixed denticle block (54) and fixed code block (55) are fixedly mounted on forming gland
(49) side, roller mount (50) connect tool apron (52) and shape the outside that tool apron (53) are mounted on forming gland (49), roller mount
(50) it is connect with the other end of connecting rod (46), connects tool apron (52) and roller mount (50) by adjusting bolt (51) connection, forming-tool
Seat (53) is mounted on the other side for connecing tool apron (52).
2. a kind of Intellgent Ear head beam full-automatic forming equipment as described in claim 1, it is characterised in that: the rib-pressing device
(2) beading wheel (24) is two in, and two beading wheel (24) round edge alignment installations, two beading wheels (24) are all made of motor drive,
Motor is electrically connected with control cabinet (5).
3. a kind of Intellgent Ear head beam full-automatic forming equipment as described in claim 1, it is characterised in that: the transverse direction bearing
(15) and the interior section of vertical bearing (16) is on a horizontal line.
4. a kind of Intellgent Ear head beam full-automatic forming equipment as described in claim 1, it is characterised in that: the servo motor
B(42) divide three sections of edge rolling processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587482.XA CN109451388A (en) | 2018-12-25 | 2018-12-25 | A kind of Intellgent Ear head beam full-automatic forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811587482.XA CN109451388A (en) | 2018-12-25 | 2018-12-25 | A kind of Intellgent Ear head beam full-automatic forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109451388A true CN109451388A (en) | 2019-03-08 |
Family
ID=65535302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811587482.XA Pending CN109451388A (en) | 2018-12-25 | 2018-12-25 | A kind of Intellgent Ear head beam full-automatic forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451388A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190203732A (en) * | 1901-08-23 | 1902-07-31 | Andrew F Dice | Improvements in Machines for Making Wire Hoops. |
| US20080166002A1 (en) * | 2007-01-10 | 2008-07-10 | Allan Amsel | Combined headphone set and portable speaker assembly |
| US20090165520A1 (en) * | 2007-12-27 | 2009-07-02 | Sungwoo Hitech Co., Ltd. | Roll-forming system and method thereof |
| CN103491476A (en) * | 2013-09-18 | 2014-01-01 | 青岛歌尔声学科技有限公司 | Earphone headband, manufacturing method of earphone headband and earphones with earphone headband |
| CN206084288U (en) * | 2016-09-27 | 2017-04-12 | 北京成立科技有限公司 | Full -automatic fillet rolling of high lock bolt machine |
| KR101911744B1 (en) * | 2017-05-11 | 2018-10-25 | 주식회사 성우하이텍 | Roll forming system and method |
-
2018
- 2018-12-25 CN CN201811587482.XA patent/CN109451388A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190203732A (en) * | 1901-08-23 | 1902-07-31 | Andrew F Dice | Improvements in Machines for Making Wire Hoops. |
| US20080166002A1 (en) * | 2007-01-10 | 2008-07-10 | Allan Amsel | Combined headphone set and portable speaker assembly |
| US20090165520A1 (en) * | 2007-12-27 | 2009-07-02 | Sungwoo Hitech Co., Ltd. | Roll-forming system and method thereof |
| CN103491476A (en) * | 2013-09-18 | 2014-01-01 | 青岛歌尔声学科技有限公司 | Earphone headband, manufacturing method of earphone headband and earphones with earphone headband |
| CN206084288U (en) * | 2016-09-27 | 2017-04-12 | 北京成立科技有限公司 | Full -automatic fillet rolling of high lock bolt machine |
| KR101911744B1 (en) * | 2017-05-11 | 2018-10-25 | 주식회사 성우하이텍 | Roll forming system and method |
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Application publication date: 20190308 |