CN103203494A - Electric stranded wire cutting device - Google Patents
Electric stranded wire cutting device Download PDFInfo
- Publication number
- CN103203494A CN103203494A CN2012100068310A CN201210006831A CN103203494A CN 103203494 A CN103203494 A CN 103203494A CN 2012100068310 A CN2012100068310 A CN 2012100068310A CN 201210006831 A CN201210006831 A CN 201210006831A CN 103203494 A CN103203494 A CN 103203494A
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- slide unit
- semiaxis
- support
- buting iron
- mandrel
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Abstract
The invention discloses an electric stranded wire cutting device. A scissors system is arranged on a sliding table; the sliding table is connected with a piston rod through a cylindrical helical spring and a half shaft; and four steps of feeding, wire cutting, scissors stretching and withdrawing are finished through stepwise advancing and backing continuous movement of the piston rod of one piston cylinder, so that a cycle is formed. The electric stranded wire cutting device has the advantages of simple structure, reliable movement and high efficiency, and can be applied to the automatic compressing process of wire-including electric brushes.
Description
Technical field
The present invention relates to a kind of band line brush electricity twisted wire clipping apparatus field, especially, relate to a kind of electric twisted wire clipping apparatus for band line brush compression moulding process.
Background technology
In the band line brush full-automatic molding, the present known multiple device of cutting off electric twisted wire that has, wherein novel, suitable with patent of invention " automatic scissors apparatus of eletricity stranded wire " (patent No. ZL 2,009 1 0043285.6), but this technology is cut and is cut off two systems and constitute by sending, cut cylinder and cut off the cylinder drive by sending respectively, complex structure, and the trimming process is consuming time longer, influences production efficiency of equipment.
Summary of the invention
The object of the present invention is to provide a kind of electric twisted wire clipping apparatus, to overcome prior art complex structure, technical problem that productivity ratio is low.(before dextrad is among Ji Zai the forward and backward figure of referring to herein, after left-hand is; Refer to corresponding upper-lower position among Fig. 1,3 and 5 under going up, neutralizing)
For achieving the above object, the invention provides a kind of electric twisted wire clipping apparatus, comprising: support 1, support 3, slide unit 12, slide unit riser 12 ', mandrel seat 13, mandrel 14, cutter 23, bottom knife 24, last connecting rod 22, lower link 25, semiaxis 16, semiaxis pin 15, buting iron A 4, sliding sleeve 5, buting iron B 9, swivel nut 18, extension bar 6, spring seat board 8, spring 19, core bar 20, piston rod 21.
Support 1 sidewall fixedly has support 3.
Buting iron A 4 is fixedly arranged at the bottom of slide unit riser 12 ', and fixedly there is sliding sleeve 5 in the centre position at middle part, and sliding sleeve 5 both sides fixedly have swivel nut 18(to be presented at Fig. 2).
Mandrel seat 13 arranges mandrel 14 in vertical, and mandrel 14 lower ends hang cutter 23 and bottom knife 24.
The crank arm of the crank arm of cutter 23, bottom knife 24 is connected with last connecting rod 22 respectively, lower link 25 connects.
The front end of last connecting rod 22, lower link 25 and semiaxis 16 is connected by semiaxis pin 15.
Fixedly connected with the front end of extension bar 6 in the rear end of semiaxis 16.
Fixedly there is buting iron B 9 front portion of extension bar 6, and fixedly there is spring seat board 8 at the middle part, fixedlys connected with piston rod 21 in the rear end;
The two ends of spring seat board 8 fixedly have spring core rod 20 respectively, and spring 19 is set on the core bar 20; The front end of core bar 20 is installed in the swivel nut 18.
Further, device also comprises guide rail 10 and guide plate 11.
Guide rail 10 is for being processed to form in inwall upper end, support 3 both sides.
Guide plate 11 is fixedly installed on the guide rail 10, and guide plate 11 bottoms contact with slide unit 12.
Further, device comprises that also rebound 2, rebound 2 are arranged on the sidewall of support 1, and support 3 is arranged on the rebound 2 again.
Further, buting iron A 4 is bolt arrangement, can regulate the distance with support 1 continuously.
Further, buting iron B 9 and extension bar 6 be by being threaded, and can regulate the distance of buting iron B 9 and slide unit riser 12 ' continuously.
Further, piston rod 21 and 6 concentric connections of extension bar, extension bar 6 and 16 concentric connections of semiaxis.
Further, piston rod 21 is oil cylinder or cylinder.
Further, the axis of semiaxis 16 is parallel with guide rail 10, and passes through the faying face of cutter 23, bottom knife 24.
The course of work: a cyclic process comprises following four job steps: send and cut, trimming, open and return, four steps are moved continuously.Beginning: during the piston rod original position, upper and lower blade is in open configuration, and both ends of the spring contacts with swivel nut with spring seat board respectively but be not compressed,
Send and cut: piston rod stretches out, piston rod drives extension bar, extension bar drives spring seat board and semiaxis, spring seat board drives slide unit by spring and (comprises the buting iron A on slide unit riser and the slide unit riser, sliding sleeve and swivel nut), mandrel seat and shear mechanism (comprise, bottom knife, on, lower link, mandrel, following same), move forward simultaneously, when buting iron A moved a segment distance and runs into support, slide unit (comprised the buting iron A on slide unit riser and the slide unit riser, sliding sleeve and swivel nut), mandrel seat and shear mechanism all stop to move forward, and this moment, shear mechanism arrived the trimming position, finish to send and cut (see Fig. 3,4 and explanation) in place.
Trimming: cut when in place when finishing to send, extension bar drives spring seat board and semiaxis is still moving forward, shear mechanism has stopped moving forward, and the semiaxis that links to each other with upper and lower connecting rod is also moving forward, like this, upper and lower connecting rod can not move forward and can only outwards open, and last connecting rod, lower link make cutter, bottom knife rotate (formation is closed up, and namely implements trimming) relatively around mandrel; Simultaneously, spring seat board and core bar are still moving forward, and have stopped moving forward with the swivel nut of end in contact before the spring, so this moment, spring gradually reduced; Simultaneously the buting iron B of extension bar front portion is still along with extension bar moves forward continuing, the slide unit riser has stopped moving forward, and when the mobile segment distance of buting iron B continuation was run into the slide unit riser, whole piston rod stopped to move forward, finish upper and lower blade this moment and close up, line is cut off; Spring is finished compression.
Open: piston rod begins to retreat, piston rod drives extension bar, extension bar drives spring seat board (comprising core bar) and semiaxis retreats, effect because of the spring compression stress, make slide unit riser (comprising swivel nut), slide unit, mandrel seat and shear mechanism all can not retreat, like this semiaxis retreat and be attached thereto on, lower link can not retreat, inside purse up (this moment spring remove compression gradually), last connecting rod, lower link makes cutter, bottom knife rotates (being that scissors opens) relatively around mandrel, when scissors opens fully, thoroughly remove the spring compression, buting iron B leaves slide unit riser one segment distance, step on the semiaxis contacts (see Fig. 3,4 and explanation) with sliding sleeve on the slide unit riser.
Return: when scissors opens fully, this moment, piston rod continued rollback, slide unit, mandrel seat and shear mechanism are towed back to by the semiaxis step surface by slide unit riser (comprising swivel nut), send all parts that move forward of the stage of cutting to retreat into original position, a circulation finishes, piston rod retreats into original position, and upper and lower blade is in open configuration.
The invention has the beneficial effects as follows, drive to implement to send with piston cylinder and cut with trimming and open and return multiple function, simplify the structure, and owing to reduced electric liquid switching motion, can obviously shorten the trimming time, significantly enhance productivity.
Description of drawings
Constitute the accompanying drawing of the application's a part, be used to provide further understanding of the present invention, illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the preferred embodiment of the present invention;
Fig. 2 is the I-I cutaway view of position shown in the arrow among Fig. 1;
Fig. 3 send to cut state diagram in place;
Fig. 4 is that I-I analyses and observe to send and cuts state diagram in place;
Fig. 5 is trimming completion status figure; And
Fig. 6 is that I-I analyses and observe trimming completion status figure.
Among Fig. 1 and 2: 1-support; 2-rebound; 3-support; 4-buting iron A; 5-sliding sleeve; 6-extension bar; 8-spring seat board; 9-buting iron B; 10-guide rail; 11-guide plate; 12-slide unit; 12 '-slide unit riser; 13-mandrel seat; 14-mandrel; 15-semiaxis pin; 16-semiaxis; 18-swivel nut; 19-spring; 20-core bar; 21-piston rod; 22-upward connecting rods; 23-cutter; 24-bottom knife; 25-lower link.
Among Fig. 3: the a-quadrant shows to send cuts that buting iron A 4 runs into support 1 when in place.
Among Fig. 4: I-I analyses and observe the state in place of cutting that send, and is except all moving-members and support etc. have displacement, approximate with original state in this figure.
Among Fig. 5: the B zone shows that buting iron B 9 ran into slide unit riser 12 ' when trimming was finished.
Among Fig. 6: the B zone shows that buting iron B 9 ran into slide unit riser 12 ' when trimming was finished; The C zone shows that spring 19 was in compressive state when trimming was finished; The D zone shows that last connecting rod 22, lower link 25 outwards opened when trimming was finished, and cutter 23, bottom knife 24 rotate (closing up) relatively around mandrel.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
With reference to Fig. 1, Fig. 2: rebound 2 is arranged on support 1 sidewall, rebound 2 can be before the sidewall upper edge, back horizontal direction changes its position and (does not show among the figure, the motion of cutting facility is divided into three directions of XYZ, after debugging is good, has only the motion of directions X, namely, after motion, rebound is the motion of regulating the YZ direction, this both direction is motionless after having debugged), rebound 2 is provided with for the T type support of installing 3, support 3 can be on rebound 2 upper edges, following direction changes its position, inwall upper end, support 3 both sides is processed to form guide rail 10, its effect is to keep the slip precision, be directions X before, the back action, be unlikely to produce Y, the motion of Z direction, guide plate 11 is set on the guide rail 10, guide plate 11 contacts with slide unit 12, it is more accurate that slide unit 12 is slided, slide unit 12 is " factory " font, " Pie " portion of the slide unit 12 of " factory " font is slide unit riser 12 ', the front end of " one " portion slide unit transverse slat fixedly has " L " core axle bed 13 and mandrel 14, mandrel 14 lower ends hang cutter 23 and bottom knife 24, the middle part of slide unit riser 12 ' arranges sliding sleeve 5, buting iron A(bolt is fixedly arranged at the bottom) 4, the semiaxis 16 that connects with one heart with it is installed in the sliding sleeve 5, the axis of semiaxis 16 is parallel with guide rail 10, and by cutter 23, the faying face of bottom knife 24, purpose is to make in the sliding process resistance littler, semiaxis 16 is step-like pre-large post-small (see figure 1), semiaxis 16 front ends arrange semiaxis pin 15, semiaxis pin 15 is connected semiaxis 16 with last connecting rod 22 and lower link 25, " step " of semiaxis 16 is used for semiaxis pin 15 semiaxis 16 is connected with last connecting rod 22 and lower link 25, semiaxis 16 is towed back to original position with slide unit 12 to " preceding big " of semiaxis 16 when being used for rollback, " back is little " of semiaxis 16 is used for matching and sliding in the hole with sliding sleeve 5, last connecting rod 22, lower link 25 again respectively with the crank arm of cutter 23, the crank arm of bottom knife 24 connects, semiaxis 16 rear ends and extension bar 6 concentric series connection, extension bar 6 and piston rod 21 concentric series connection, strip spring seat board 8 is fixedly arranged on the extension bar 6, horizontal symmetrical arranges two spring core rods 20 centered by extension bar 6 axis, be with concentric with it cylindrically coiled spring 19 on the core bar 20, the other end of spring withstands on the Adjusting bolt Adjusting screw 18 that is arranged on the slide unit riser 12 '.
Piston rod 21 can adopt oil cylinder also can use cylinder, is installed on the support 1.
Piston rod 21 is in position the time, and cutter, bottom knife are in open configuration; During trimming, each part that piston rod stretches out fixedly connected (directly or indirectly) with it moves forward simultaneously, spring promotes Adjusting bolt Adjusting screw makes slide unit together with on it, bottom knife is together along guide rail 10 reaches, when the blade reach reaches the trimming position, buting iron A(bolt, being set to adjustable bolt is used for accurately adjusting to send cutting precision in place) 4 run into support 1, slide unit stops to move ahead, and this moment, piston rod still can continue to move ahead, cause that the connecting rod rotation makes blade close up the realization trimming, this process medi-spring is gradually reduced, and when buting iron B(nut, is set to the closed precision that adjustable nut is used for accurately adjusting scissors) 9 run into slide unit riser 12 ' back trimming and finish, the piston rod withdrawal, be subjected to the spring pressure effect, this moment, slide unit still was in the short stay state, and the motionless scissors that makes of mandrel opens owing to move behind the semiaxis pin, when the semiaxis step retreat run into the slide unit riser after, slide unit is towed back to original position stop by semiaxis, and whole process only need provide " cutting off " and " original position " two signals of telecommunication, and action is quick.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. electric twisted wire clipping apparatus, it is characterized in that, comprising: support (1), support (3), slide unit (12), mandrel seat (13), mandrel (14), cutter (23), bottom knife (24), last connecting rod (22), lower link (25), semiaxis (16), semiaxis pin (15), slide unit riser (12 '), buting iron A (4), sliding sleeve (5), buting iron B (9), swivel nut (18), extension bar (6), spring seat board (8), spring (19), core bar (20), piston rod (21);
Support (1) sidewall fixedly has support (3);
Slide unit (12) is set on the support (3);
Slide unit (12) is made up of slide unit riser 12 ' and the slide unit transverse slat at rear portion, and the front end of slide unit transverse slat fixedly has mandrel seat (13);
Buting iron A (4) is fixedly arranged at the bottom of slide unit riser (12 '), and fixedly there is sliding sleeve (5) in the centre position at middle part, and fixedly there is swivel nut (18) sliding sleeve (5) both sides;
Mandrel seat (13) arranges mandrel (14) in vertical, and mandrel (14) lower end hangs cutter (23) and bottom knife (24);
The crank arm of the crank arm of cutter (23), bottom knife (24) is connected with last connecting rod (22), lower link (25) respectively;
The front end of last connecting rod (22), lower link (25) and semiaxis (16) is connected by semiaxis pin (15);
Fixedly connected with the front end of extension bar (6) in the rear end of semiaxis (16);
Fixedly there is buting iron B(9 the front portion of extension bar (6)), fixedly there is spring seat board (8) at the middle part, and fixedly connected with piston rod (21) in the rear end;
The two ends of spring seat board (8) fixedly have spring core rod (20) respectively, and spring (19) is set on the core bar (20); The front end of core bar (20) is installed in the swivel nut (18).
2. device according to claim 1 is characterized in that, described device also comprises guide rail (10) and guide plate (11);
Described guide rail (10) is for being processed to form in described support (3) both sides inwall upper end;
Described guide plate (11) is fixedly installed on the described guide rail (10), and described guide plate (11) is following to be contacted with described slide unit (12).
3. device according to claim 2 is characterized in that, described device also comprises rebound (2), and rebound (2) is arranged on the sidewall of described support (1), and described support (3) is arranged on the described rebound (2) again.
4. according to each described device in the claim 1 ~ 3, it is characterized in that described buting iron A(4) be bolt arrangement, can regulate the distance with support (1) continuously.
5. according to each described device in the claim 1 ~ 3, it is characterized in that described buting iron B(9) with described extension bar (6) by being threaded, can regulate described buting iron B(9 continuously) with the distance of described slide unit riser (12 ').
6. according to each described device in the claim 1 ~ 3, it is characterized in that described piston rod (21) and concentric connection of described extension bar (6), described extension bar (6) and concentric connection of described semiaxis (16).
7. according to each described device in the claim 1 ~ 3, it is characterized in that described piston rod (21) is oil cylinder or cylinder.
8. device according to claim 2 is characterized in that, the axis of described semiaxis (16) is parallel with described guide rail (10), and passes through the faying face of described cutter (23), described bottom knife (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100068310A CN103203494A (en) | 2012-01-11 | 2012-01-11 | Electric stranded wire cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100068310A CN103203494A (en) | 2012-01-11 | 2012-01-11 | Electric stranded wire cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203494A true CN103203494A (en) | 2013-07-17 |
Family
ID=48751015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100068310A Pending CN103203494A (en) | 2012-01-11 | 2012-01-11 | Electric stranded wire cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103203494A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848334A (en) * | 1972-03-24 | 1974-11-19 | J Mattera | Hydraulically actuated cable cutter and indentor |
| US5002135A (en) * | 1987-04-28 | 1991-03-26 | Etablissements Pellenc Et Motte (S.A.) | Portable electric tool |
| JPH07336954A (en) * | 1994-05-31 | 1995-12-22 | Fuji Carbon Seizosho:Kk | Device for manufacturing brush for motor |
| CN101549417A (en) * | 2009-04-30 | 2009-10-07 | 湖南赛诺精密机器有限公司 | Automatic scissors apparatus of eletricity stranded wire |
| CN201684869U (en) * | 2010-03-06 | 2010-12-29 | 张谷旭 | Hydraulic bar shear |
| CN202062026U (en) * | 2011-04-25 | 2011-12-07 | 翔耀电子(深圳)有限公司 | Pneumatic thread cutting jig |
| CN202411521U (en) * | 2012-01-11 | 2012-09-05 | 长沙富晨机器制造有限公司 | Electric stranded wire shearing device |
-
2012
- 2012-01-11 CN CN2012100068310A patent/CN103203494A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848334A (en) * | 1972-03-24 | 1974-11-19 | J Mattera | Hydraulically actuated cable cutter and indentor |
| US5002135A (en) * | 1987-04-28 | 1991-03-26 | Etablissements Pellenc Et Motte (S.A.) | Portable electric tool |
| JPH07336954A (en) * | 1994-05-31 | 1995-12-22 | Fuji Carbon Seizosho:Kk | Device for manufacturing brush for motor |
| CN101549417A (en) * | 2009-04-30 | 2009-10-07 | 湖南赛诺精密机器有限公司 | Automatic scissors apparatus of eletricity stranded wire |
| CN201684869U (en) * | 2010-03-06 | 2010-12-29 | 张谷旭 | Hydraulic bar shear |
| CN202062026U (en) * | 2011-04-25 | 2011-12-07 | 翔耀电子(深圳)有限公司 | Pneumatic thread cutting jig |
| CN202411521U (en) * | 2012-01-11 | 2012-09-05 | 长沙富晨机器制造有限公司 | Electric stranded wire shearing device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |