CN103801633B - A kind of automatic shearing folding iron wire equipment - Google Patents
A kind of automatic shearing folding iron wire equipment Download PDFInfo
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- CN103801633B CN103801633B CN201410024700.4A CN201410024700A CN103801633B CN 103801633 B CN103801633 B CN 103801633B CN 201410024700 A CN201410024700 A CN 201410024700A CN 103801633 B CN103801633 B CN 103801633B
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- iron wire
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Abstract
A kind of automatic shearing folding iron wire equipment, comprise frame, be fixed on unreeling structure in frame, thread drawing mechanism and cutting and folding machine structure, thread drawing mechanism comprises a cable guiding device, a holder, a sliding seat, an adjusting cylinders, and this adjusting cylinders connects and sliding seat can be driven to move relative to holder realize bracing wire; Cutting and folding machine structure comprises framed, a dynamic plate, a bending plate, driving cylinder and a lever linkage unit; This driving cylinder action drives the transmission of lever linkage unit to make dynamic plate move realization towards bending plate and cuts folding iron wire.Automatic shearing folding iron wire equipment of the present invention, can realize automatic bracing wire feeding, automatic shearing wrecks curved, and a people can control multimachine, improves operating efficiency, reduces labour intensity and recruitment cost.
Description
Technical field
The present invention relates to the field of cutting folding iron wire equipment, particularly one unreels automatically, cuts off the automatic shearing folding iron wire equipment synchronously completed with bending.
Background technology
Along with metal wire rod is in the extensive use of different field, the big producing country of China's kitchen guarding's metal wire rod goods.But found by market survey, at present, China is also in the labour-intensive stage in the metal wire rod mode of production, and the theory of " efficiently, high accuracy, the high-intelligentization " advocated with modern design and manufacture is opposing.Although market has occurred the numerical control manufacturing equipment being specifically designed to metal wire rod automated production, associated core technology still grasped by external minority esbablished corporation.The method that domestic similar-type products is produced mostly adopts and manually completes, and efficiency is low, and quality is uneven, cost is high.
Summary of the invention
Main purpose of the present invention is to overcome shortcoming of the prior art, and propose one and can realize automatic bracing wire feeding, automatic shearing wrecks curved, improves operating efficiency, reduces the automatic shearing of labour intensity folding iron wire equipment.
The present invention adopts following technical scheme:
A kind of automatic shearing folding iron wire equipment, comprises frame, is fixed on unreeling structure in frame, it is characterized in that: also comprise the following mechanism of being fixed in frame
One thread drawing mechanism, comprise a cable guiding device, a holder, a sliding seat, an adjusting cylinders, this cable guiding device and holder keep fixing, this cable guiding device is provided with wire guide, this holder and sliding seat are equipped with clamp hole, on the same line, this adjusting cylinders connects and sliding seat can be driven to move relative to holder realize bracing wire for this wire guide and clamp hole;
One cutting and folding machine structure, comprises framed, a dynamic plate, a bending plate, driving cylinder and a lever linkage unit; Framed and described holder is relative and be provided with through wires hole, and this through wires hole is corresponding with the clamp hole of holder; This bending plate is fixed on framed inwall, and this dynamic plate is also positioned at framed and vertical with bending plate, and this through wires hole is between bending plate and dynamic plate; This lever linkage unit one end and driving cylinders, the other end is connected through framed and dynamic plate; This driving cylinder action drives the transmission of lever linkage unit to make dynamic plate move realization towards bending plate and cuts folding iron wire.
Preferably, the side that described bending plate is relative with described dynamic plate is provided with projection, and this protruding end face is arcuation, and described dynamic plate is provided with it adaptive groove, is provided with gap with by iron wire bending between this groove and projection.
Preferably, described lever linkage unit comprises a lever, a straight-bar, a bearing; This lever one end is connected with driving rotational cylinder, and this lever other end and bearing are rotationally connected; This straight-bar one end is fixedly connected with through framed and dynamic plate, and the other end and lever are rotationally connected near the position at middle part, and this straight-bar direction of motion is parallel and vertical with iron wire length direction with driving cylinder moving direction.
Preferably, described frame is provided with blanking channel, is describedly framedly provided with the feed opening corresponding with this blanking channel; Described cutting and folding machine structure correspondence is provided with blowing plate and blowing cylinder, and this blowing plate is positioned at above bending plate, and this blowing cylinder connects driving blowing plate and is close to bending plate motion to hit down cutting the iron wire after folding on blanking channel.
Preferably, described cutting and folding machine structure also includes retainer plate, and this retainer plate is fixedly connected with dynamic plate is vertical, is provided with gap between this retainer plate and bending plate.
Preferably, described holder comprises the first punch and the first die that are oppositely arranged, and the first cylinder to be connected with the first punch, this first die forms described clamp hole, and this first cylinder can drive the first punch to move to unclamp or clamp iron wire relative to the first die.
Preferably, described sliding seat comprises the second punch and the second die that are oppositely arranged, and the second cylinder to be connected with the second punch, this second die forms described clamp hole, and this second cylinder can drive the second punch to move to unclamp or clamp iron wire relative to the second die.
Preferably, described cable guiding device comprises the first guide block and the second guide block that are oppositely arranged, and this first guide block and the second guide block periphery are equipped with wire casing respectively, and two wire casings of two guide block abutted surfaces form described wire guide.
Preferably, described unreeling structure comprises a supporting seat, a rotating disk and a rotating shaft, and this rotating shaft is vertically fixed on supporting seat, and this rotating disk is rotatingly be fixed in rotating shaft; Described rotating disk is circumferentially evenly distributed with several striker plates, between this striker plate and rotating disk, is formed with the groove holding iron wire.
Preferably, described unreeling structure, thread drawing mechanism and cutting and folding machine structure are arranged in frame successively from left to right.
From the above-mentioned description of this invention, compared with prior art, the present invention has following beneficial effect:
1, automatic shearing folding iron wire equipment of the present invention, carry out bracing wire feeding by unreeling structure and thread drawing mechanism, cutting and folding machine structure is cut off and bending iron wire automatically, whole process Automatic Control, one people can control multimachine, improves operating efficiency, reduces labour intensity and recruitment cost;
2, automatic shearing folding iron wire equipment of the present invention, by regulating the sliding stroke of the relative holder of sliding seat to adjust the iron wire length of bracing wire feeding to cutting and folding machine structure, realizes automatic cut-to-length;
3, automatic shearing folding iron wire equipment of the present invention, by the driving cylinder of cutting and folding machine structure, lever linkage unit, bending plate and dynamic plate coordinated, the displacement of the relative bending plate of accurate control keep plate, ensure that iron wire is cut off and the carrying out smoothly of bending, control accuracy is high.
Accompanying drawing explanation
Fig. 1 is whole set equipment schematic diagram of the present invention;
Fig. 2 is unreeling structure schematic diagram of the present invention;
Fig. 3 is thread drawing mechanism schematic diagram of the present invention;
Fig. 4 is cutting and folding machine structure schematic diagram one of the present invention;
Fig. 5 is cutting and folding machine structure schematic diagram two of the present invention;
Fig. 6 is cutting and folding machine structure view (cutting off iron wire) of the present invention;
Fig. 7 is cutting and folding machine structure view (bending iron wire) of the present invention;
Fig. 8 is the part-structure schematic diagram (bending plate is chimeric with dynamic plate) of cutting and folding machine structure of the present invention.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
With reference to Fig. 1, a kind of automatic shearing folding iron wire equipment, comprises frame, is set in turn in the unreeling structure 10 in frame, thread drawing mechanism 20 and cutting and folding machine structure 30 from left to right.
With reference to Fig. 2, unreeling structure 10, comprise supporting seat 11, rotating disk 12 and a rotating shaft 13, this rotating shaft 13 is vertically fixed on supporting seat 11, and this rotating disk 12 is fixed in rotating shaft 13 for rotating.Rotating disk 12 is circumferentially evenly distributed with four striker plates 14, between this striker plate 14 and rotating disk 12, is formed with the groove holding bundled iron wire.
With reference to Fig. 3, thread drawing mechanism 20, comprises cable guiding device 21, holder 22, sliding seat 23, adjusting cylinders 24.This cable guiding device 21 keeps relative with holder 22 to be fixed, and this sliding seat 23, between cable guiding device 21 and holder 22, holder 22 is fixed with two guide posts, and sliding seat 23 is slided and is arranged on this guide post.Cable guiding device 21 comprises the first guide block 21a and the second guide block 21b that are oppositely arranged, and this first guide block 21a and the second guide block 21b periphery are equipped with wire casing 21c respectively, and two wire casing 21c of two guide block abutted surfaces form the wire guide passed for iron wire.Holder 22 comprises the first punch 22a and the first die 22b that are oppositely arranged up and down, and the first cylinder 22c to be connected with the first punch 22a, this first die 22b forms clamp hole, and this first cylinder 22c can drive the first punch 22a to move to unclamp or clamp iron wire relative to the first die 22b.Sliding seat 23 comprises the second punch 23a and the second die 23b that are oppositely arranged up and down, and the second cylinder 23c to be connected with the second punch 23a, this second die 23b forms clamp hole, and this second cylinder 23c can drive the second punch 23a to move to unclamp or clamp iron wire relative to the second die 23b.All on the same line, this adjusting cylinders 24 connects and sliding seat 23 can be driven to realize bracing wire near holder 22 for the wire guide of this holder 22 and sliding seat 23 and clamp hole.
With reference to Fig. 4, Fig. 5, cutting and folding machine structure 30, comprises one framed 31, one dynamic plate 32, bending plate 33, and drives cylinder 34 and a lever linkage unit.This is framed 31 relative with holder 22 and be provided with the through wires hole 31a running through framed 31 sidewalls, and this through wires hole 31a is corresponding with the clamp hole of sliding seat 23.This bending plate 33 is fixed on and has on framed 31 inwalls of through wires hole 31a.This dynamic plate 32 to be positioned on framed 31 another inwalls and vertical with bending plate 33, and this through wires hole 31a is between bending plate 33 and dynamic plate 32.Lever linkage unit comprises lever 35, straight-bar 36 and a bearing 37.This lever 35 one end is rotationally connected with driving cylinder 34 by contiguous block 38, and this lever 35 other end is rotationally connected by contiguous block 38 and bearing 37.This straight-bar 36 one end is fixedly connected with dynamic plate 32 through framed 31, and the other end and lever 35 are rotationally connected by contiguous block 38 near the position at middle part, and this straight-bar 36 direction of motion is parallel and vertical with iron wire length direction with driving cylinder 34 direction of motion.This driving cylinder 34 action drives lever 35 to rotate around bearing 37, synchronous drive straight-bar 36 and dynamic plate 32 near or move away from bending plate 33.The side that bending plate 33 is relative with dynamic plate 32 is provided with protruding 33a, this protruding 33a end face is arcuation, dynamic plate 32 is provided with groove 32a adaptive with it, be provided with between this groove 32a and protruding 33a gap with dynamic plate 32 near bending plate 33 action time iron wire is cut off and bending.
Further, frame is provided with blanking channel 40, is provided with the feed opening be communicated with blanking channel 40 bottom framed 31.Cutting and folding machine structure 30 correspondence is provided with blowing plate 39 and blowing cylinder 39a, and this blowing plate 39 is positioned at above bending plate 33, and this blowing cylinder 39a connection drives blowing plate 39 to be close to bending plate 33 and moves downward to hit down cutting the iron wire after folding on blanking channel 40.Cutting and folding machine structure 30 also includes retainer plate 32b, and this retainer plate 32b is fixedly connected with dynamic plate 32 is vertical, is provided with the gap of blowing plate 39 of stepping down between this retainer plate 32b and bending plate 33.
Control panel of the present invention is positioned over machine frame inside, during use, bundled iron wire is placed in the groove of rotating disk 12 of unreeling structure 10 by operating personnel, by iron wire successively through the wire guide of cable guiding device 21, the holes for clamping of sliding seat 23, the holes for clamping of holder 22 and framed 31 through wires hole 31a in, the course of work is then as follows:
The bracing wire feeding stage
Press power switch, second cylinder 23c of thread drawing mechanism 20 drives the second punch 23a to press down and is clamped by iron wire together with the holes for clamping of the second die 23b, then adjusting cylinders 24 drives sliding seat 23 to move towards holder 22 and realizes bracing wire action, now, the rotating disk 12 of unreeling structure 10 rotates feeding, until sliding seat 23 arrives after the desired location of holder 22, the second cylinder 23c drives the second punch 23a to unclamp.
Cut off the bending stage
After feeding completes, first cylinder 22c drives the first punch 22a to press down clamping iron wire, iron wire arrives on retainer plate 32b, after compression, adjusting cylinders 24 drives sliding seat 23 to get back to initial position, meanwhile, drive cylinder 34 action to drive lever 35 to rotate synchronous straight-bar 36 and the dynamic plate 32 of driving around bearing 37 to move towards near bending plate 33 direction.In moving process, dynamic plate 32 is crossed through wires hole 31a and is cut off by iron wire (with reference to Fig. 6), and continue to make the protruding 33a on it chimeric with the groove 32a on dynamic plate 32 near bending plate 33, by iron wire bending (with reference to Fig. 7, Fig. 8) under the two acting in conjunction.
The blanking stage
After iron wire is cut off also bending, cylinder 34 action is driven to drive lever 35, straight-bar 36 and dynamic plate 32 return, cutting off the iron wire after bending can be stuck on bending plate 33, the feed opening that blowing cylinder 39a drives blowing plate 39 to move down iron wire to be got to below enters blanking channel 40, then the second cylinder 23c action enters again the bracing wire feeding stage, so moves in circles.
Automatic shearing folding iron wire equipment of the present invention, can realize automatic bracing wire feeding, automatic shearing wrecks curved, and a people can control multimachine, improves operating efficiency, reduces labour intensity and recruitment cost.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (10)
1. an automatic shearing folding iron wire equipment, comprises frame, is fixed on unreeling structure in frame, it is characterized in that: also comprise the following mechanism of being fixed in frame
One thread drawing mechanism, comprise a cable guiding device, a holder, a sliding seat, an adjusting cylinders, this cable guiding device and holder keep fixing, this cable guiding device is provided with wire guide, this holder and sliding seat are equipped with clamp hole, on the same line, this adjusting cylinders connects and sliding seat can be driven to move relative to holder realize bracing wire for this wire guide and clamp hole;
One cutting and folding machine structure, comprises framed, a dynamic plate, a bending plate, driving cylinder and a lever linkage unit; Framed and described holder is relative and be provided with through wires hole, and this through wires hole is corresponding with the clamp hole of holder; This bending plate is fixed on framed inwall, and this dynamic plate is also positioned at framed and vertical with bending plate, and this through wires hole is between bending plate and dynamic plate; This lever linkage unit one end and driving cylinders, the other end is connected through framed and dynamic plate; This driving cylinder action drives the transmission of lever linkage unit to make dynamic plate move realization towards bending plate and cuts folding iron wire.
2. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, it is characterized in that: the side that described bending plate is relative with described dynamic plate is provided with projection, this protruding end face is arcuation, and described dynamic plate is provided with it adaptive groove, is provided with gap with by iron wire bending between this groove and projection.
3. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, is characterized in that: described lever linkage unit comprises a lever, a straight-bar, a bearing; This lever one end is connected with driving rotational cylinder, and this lever other end and bearing are rotationally connected; This straight-bar one end is fixedly connected with through framed and dynamic plate, and the other end and lever are rotationally connected near the position at middle part, and this straight-bar direction of motion is parallel and vertical with iron wire length direction with driving cylinder moving direction.
4. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, is characterized in that: described frame is provided with blanking channel, is describedly framedly provided with the feed opening corresponding with this blanking channel; Described cutting and folding machine structure correspondence is provided with blowing plate and blowing cylinder, and this blowing plate is positioned at above bending plate, and this blowing cylinder connects driving blowing plate and is close to bending plate motion to hit down cutting the iron wire after folding on blanking channel.
5. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, it is characterized in that: described cutting and folding machine structure also includes retainer plate, this retainer plate is fixedly connected with dynamic plate is vertical, is provided with gap between this retainer plate and bending plate.
6. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, it is characterized in that: described holder comprises the first punch and the first die that are oppositely arranged, and the first cylinder to be connected with the first punch, this first die forms described clamp hole, and this first cylinder can drive the first punch to move to unclamp or clamp iron wire relative to the first die.
7. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, it is characterized in that: described sliding seat comprises the second punch and the second die that are oppositely arranged, and the second cylinder to be connected with the second punch, this second die forms described clamp hole, and this second cylinder can drive the second punch to move to unclamp or clamp iron wire relative to the second die.
8. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, it is characterized in that: described cable guiding device comprises the first guide block and the second guide block that are oppositely arranged, this first guide block and the second guide block periphery are equipped with wire casing respectively, and two wire casings of two guide block abutted surfaces form described wire guide.
9. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, is characterized in that: described unreeling structure comprises a supporting seat, a rotating disk and a rotating shaft, and this rotating shaft is vertically fixed on supporting seat, and this rotating disk is rotatingly be fixed in rotating shaft; Described rotating disk is circumferentially evenly distributed with several striker plates, between this striker plate and rotating disk, is formed with the groove holding iron wire.
10. a kind of automatic shearing folding iron wire equipment as claimed in claim 1, is characterized in that: described unreeling structure, thread drawing mechanism and cutting and folding machine structure are arranged in frame successively from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024700.4A CN103801633B (en) | 2014-01-20 | 2014-01-20 | A kind of automatic shearing folding iron wire equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024700.4A CN103801633B (en) | 2014-01-20 | 2014-01-20 | A kind of automatic shearing folding iron wire equipment |
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| CN103801633A CN103801633A (en) | 2014-05-21 |
| CN103801633B true CN103801633B (en) | 2015-09-09 |
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| CN201410024700.4A Active CN103801633B (en) | 2014-01-20 | 2014-01-20 | A kind of automatic shearing folding iron wire equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104325047B (en) * | 2014-10-24 | 2017-02-01 | 湖州凯合电机有限公司 | Enameled wire bending device |
| CN105127337B (en) * | 2015-07-06 | 2017-06-13 | 宁波工程学院 | A kind of automatic producing device for manufacturing lucite molding iron wire latch closure |
| CN106270308A (en) * | 2016-09-13 | 2017-01-04 | 国网重庆市电力公司电力科学研究院 | A kind of automatic thread handling system of electric energy meter sealing wire |
| CN112845963B (en) * | 2020-11-09 | 2024-02-06 | 配天机器人技术有限公司 | Element shaping and cutting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1392733A1 (en) * | 1985-10-23 | 1990-12-15 | Предприятие П/Я В-8094 | Automatic machine for making wire articles |
| JPH10216876A (en) * | 1997-02-06 | 1998-08-18 | Daido Steel Co Ltd | Movable die type in-line intermittent wire drawing machine |
| CN101670413A (en) * | 2008-09-11 | 2010-03-17 | 章金魁 | Automatic forming machine for plastic wires |
| CN103008505A (en) * | 2012-12-14 | 2013-04-03 | 苏州菱欧自动化设备有限公司 | Automatic shearing device for stator copper wire |
| CN202861266U (en) * | 2012-10-15 | 2013-04-10 | 汉得利（常州）电子有限公司 | Automatic wire bending and cutting device |
| CN103212653A (en) * | 2013-03-26 | 2013-07-24 | 苏州盟川自动化科技有限公司 | Automatic wire feeding, cutting off and bending device for fuse wire |
| CN203140645U (en) * | 2012-12-14 | 2013-08-21 | 苏州菱欧自动化设备有限公司 | Automatic shearing device for stator copper wires |
| CN203649225U (en) * | 2014-01-20 | 2014-06-18 | 九牧厨卫股份有限公司 | Automatic iron wire shearing and folding device |
-
2014
- 2014-01-20 CN CN201410024700.4A patent/CN103801633B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1392733A1 (en) * | 1985-10-23 | 1990-12-15 | Предприятие П/Я В-8094 | Automatic machine for making wire articles |
| JPH10216876A (en) * | 1997-02-06 | 1998-08-18 | Daido Steel Co Ltd | Movable die type in-line intermittent wire drawing machine |
| CN101670413A (en) * | 2008-09-11 | 2010-03-17 | 章金魁 | Automatic forming machine for plastic wires |
| CN202861266U (en) * | 2012-10-15 | 2013-04-10 | 汉得利（常州）电子有限公司 | Automatic wire bending and cutting device |
| CN103008505A (en) * | 2012-12-14 | 2013-04-03 | 苏州菱欧自动化设备有限公司 | Automatic shearing device for stator copper wire |
| CN203140645U (en) * | 2012-12-14 | 2013-08-21 | 苏州菱欧自动化设备有限公司 | Automatic shearing device for stator copper wires |
| CN103212653A (en) * | 2013-03-26 | 2013-07-24 | 苏州盟川自动化科技有限公司 | Automatic wire feeding, cutting off and bending device for fuse wire |
| CN203649225U (en) * | 2014-01-20 | 2014-06-18 | 九牧厨卫股份有限公司 | Automatic iron wire shearing and folding device |
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| CN103801633A (en) | 2014-05-21 |
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