CN104162612B - A kind of device being used for bending, cut off electric elements connecting pins - Google Patents
A kind of device being used for bending, cut off electric elements connecting pins Download PDFInfo
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- CN104162612B CN104162612B CN201410444339.0A CN201410444339A CN104162612B CN 104162612 B CN104162612 B CN 104162612B CN 201410444339 A CN201410444339 A CN 201410444339A CN 104162612 B CN104162612 B CN 104162612B
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- turning cylinder
- drive
- cutting knife
- driving wheel
- base plate
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Abstract
A kind of device being used for bending, cut off electric elements connecting pins, comprise base plate, moving axis, turning cylinder is fixedly connected with the first driving wheel of two parallel interval, base plate between two the first driving wheels is provided with two spaced locating pieces, have the passage vertical with turning cylinder between locating piece, locating piece is respectively equipped with cutting knife, cutting knife can be close to each other and stretch out and be positioned at described passage along the bearing of trend of turning cylinder under the first driving wheel rotating drive; Base plate be provided with one with the vertically disposed drive block of turning cylinder, drive block aligned with channel and and channels be in accordance, after this drive block to move to the position of crossing this cutting knife along passage, this cutting knife stretches out in described passage.This device, not only structure is simple, and easy to process, cost is low, and processing ease is simple, can realize automatic bending and the cut-out of electric elements connecting pin, improve production efficiency.
Description
Technical field
The present invention relates to a kind of electric elements clipping device, particularly relate to a kind of device for bending, cutting off electric elements connecting pin.
Background technology
The metal pin of electronic component is often needed to be cut to suitable length in industrial production, and after bending to proper angle, then install and use.Traditional cut-out wrap direction manually one by one the pin of electronic component is cut off then bending with nipper plier, such mode, not only can not ensure to cut off the length of rear pin and the consistent of bending angle, cut off the second-rate of bending, and inefficiency, speed of production is extremely slow.
Therefore, also some full automatic bendings have been there are, cut off the machine of the metal pin of electronic component, as the pin cut-off bending device disclosed in Chinese patent CN102528459, comprise driving mechanism, with the bracing frame of upright guide rail, and along the slide block that upright guide rail moves, upper cutter head, fixedly be connected in described slide block, and with upper cutter head, lower tool rest, fixedly be connected in support frame as described above and with the lower cutter head be oppositely arranged with described upper cutter head, bending mechanism, comprise the perpendicular base plate being connected to described upper cutter head by vertical plate spring, and the guide plate that be oppositely arranged parallel with described perpendicular base plate, the lower end of described guide plate is provided with two pin gathering sills, described perpendicular base plate is fixedly connected with by symmetrically arranged two rotating shafts with between described guide plate, each rotating shaft has screwed bending leg, top board is provided with between two bending legs be oppositely arranged, the upper end of described top board and described upper cutter head are slided and are joined, the wedge shape lower end of described top board is overlapped on the apparent surface of two bending leg lower ends.Although this device can realize cut-out and the bending of pin, this apparatus structure is complicated, and production cost is also higher, is unfavorable for volume production, and also because complex structure element is more, easily occur damaging, replacement and maintenance cost is also higher.
Summary of the invention
It is simple, easy to operate that technical problem to be solved by this invention is to provide a kind of structure, and automatically can realize the bending of electric elements connecting pin, the device of cut-out.
The present invention solves the problems of the technologies described above adopted technical scheme: one is used for bending, cut off the device of electric elements connecting pin, comprise base plate, the turning cylinder extended in parallel with base plate, it is characterized in that: described turning cylinder is fixedly connected with the first driving wheel of two parallel interval, described first driving wheel is vertical with turning cylinder and be axis rotation with turning cylinder, base plate between two described first driving wheels is provided with two spaced locating pieces, between described locating piece, there is the passage vertical with turning cylinder, described locating piece is respectively equipped with cutting knife, described cutting knife and turning cylinder extend in the same way and its blade is oppositely arranged, described cutting knife can be close to each other and stretch out and be positioned at described passage along the bearing of trend of turning cylinder under the first driving wheel rotating drive,
Described base plate is provided with one and the vertically disposed drive block of turning cylinder, described drive block aim at described passage and and channels be in accordance, one of them in two described first driving wheels is connected to described drive block by transmission mechanism, drives described drive block to move along the passage between described locating piece when described first driving wheel rotates;
After this drive block to move to the position of crossing this cutting knife along passage, this cutting knife stretches out in described passage.
Preferably, described transmission mechanism comprises the first drive be fixed on described turning cylinder outside one of them first driving wheel, described first drive is parallel with described first driving wheel and be axis rotation with turning cylinder, described first drive is hinged with one end of a connecting rod, the other end of described connecting rod is hinged to the second drive, described second drive place plane is parallel with the first drive place plane, and the central shaft of described second moving runner and described turning cylinder cocurrent and parallel extend, described central shaft is fixedly connected with a driving wheel, described driving wheel is hinged with one end of a drive rod, described drive rod and its other end vertical with turning cylinder is articulated with on described drive block.
Preferably, that the described locating piece bearing of trend be provided with along turning cylinder extends and run through the locating slot of described locating piece, described cutting knife is positioned at described locating slot and moves along locating slot, the top of described cutting knife is fixedly connected with one end of a spring, the other end of described spring is fixed on the outboard end of described locating piece near described first driving wheel, described spring make cutting knife described in two have all the time mutual away from trend.
Preferably, the top of described locating piece is provided with cover plate, and described cover plate is provided with the groove exposing described cutting knife, and the medial extremity that described cutting knife is exposed to described groove is provided with a locating lug projected upwards, and described locating lug is fixedly connected with one end of described spring.
In order to make the motion of described drive block more steady, described base plate is fixed with a guide pad, described guide pad has the gathering sill vertical with turning cylinder, and described gathering sill and described passage align, and described drive block is positioned at described gathering sill and moves along gathering sill.
Preferably, described first driving wheel is a drive surfaces towards the surface of described locating piece side, the outboard end of described drive surfaces and described cutting knife offsets, the outboard end of described drive surfaces and this cutting knife offset one enclose side face along with the rotation direction of the first driving wheel outstanding to cutting knife gradually.
Preferably, one end of described turning cylinder connects leader, and described turning cylinder is fixedly connected with described first drive with the outside of the first driving wheel of handle opposite side.
Preferably, the below of described base plate is fixed with fixed block, the hole be horizontally through for turning cylinder is provided with in described fixed block, described turning cylinder is arranged in below described base plate and in the hole of fixed block and rotates, described first driving wheel is positioned at outside the both sides of described base plate, and the inferior portion being partly positioned at base plate is the top of a base plate.
Described base plate is fixed with rest stand, and described rest stand is provided with the through hole passed for central shaft.
Preferably, in described passage, also have the blanking hole that the electric elements after for cut-out fall, to make the electric elements after processing in time from rear passage, prevent blocking channel.
Compared with prior art, the invention has the advantages that this is used for bending, cutting off the device of electric elements connecting pin, not only structure is simple, easy to process, cost is low, and processing ease is simple, automatic bending and the cut-out of electric elements connecting pin can be realized, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view being used for bending, cutting off the device of electric elements connecting pin of embodiments of the invention.
Fig. 2 is the top view being used for bending, cutting off the device of electric elements connecting pin of embodiments of the invention.
Fig. 3 is the schematic perspective view (another angle) being used for bending, cutting off the device of electric elements connecting pin of embodiments of the invention.
Fig. 4 is the schematic diagram (cover plate above removing locating piece and spring) being used for bending, cutting off the device of electric elements connecting pin of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Being used for of the embodiment of the present invention bends, cuts off the device of electric elements connecting pins, as Figure 1-4, comprise a base plate 1, be positioned at turning cylinder 2 laterally extending below base plate 1, described turning cylinder 2 is parallel with base plate 1, and this turning cylinder 2 is connected on base plate 1 by overlapping the fixed block 11 had outside it, and upper end and the base plate 1 of fixed block 11 are fixed, be provided with the hole passed for turning cylinder 2 in the middle of fixed block 11, described turning cylinder 2 can rotate in the hole of fixed block 11.
One end of turning cylinder 2 connects leader 4, turning cylinder 2 is fixedly connected with two the first driving wheels 3, each one of the both sides that this first driving wheel 3 lays respectively at base plate 1, this first driving wheel 3 is axle with described turning cylinder 2 and vertical with turning cylinder 2, and rotates along with the rotation of turning cylinder 2 simultaneously.The part of described first driving wheel 3 is positioned at above base plate 1, and part is positioned at below base plate 1.And also can all be positioned at above base plate 1, and turning cylinder 2 is also not necessarily positioned at below base plate 1, also can be laterally extending above base plate 1.
The other end relative to handle 4 on described turning cylinder 2 is fixed with the first drive 51, this first drive 51 is positioned at the outside of the first driving wheel 3, and with turning cylinder 2 for axle rotates along with turning cylinder 2.
This first drive 51 is hinged with one end of a connecting rod 55, the other end of this connecting rod 55 is hinged on the second drive 52.Preferably, this connecting rod 55 is articulated with on the circular surface of first, second drive 51,52, and the axis of namely hinged hinge and first, second drive in the same way.This second drive 52 is positioned on one end relative with the first drive 51 on described base plate 1, and this second drive 52 place plane is parallel with the first drive 51 place plane, the rotation of described first drive 51 drives described second drive 52 synchronous axial system, the central shaft 53 of this second drive 52 is supported on described base plate 1, and also equally with turning cylinder 2 be parallel to base plate 1 equally and laterally extending along base plate 1, described central shaft 53 and turning cylinder 2 parallel spaced-apart every.Described base plate 1 is fixed with rest stand 12, this rest stand 12 is provided with the through hole passed for central shaft 53, this central shaft 53 to be laterally positioned on described rest stand 12 and can to rotate at rest stand 12, one end and second drive 52 of described central shaft 53 are fixed, and the other end fixes with parallel the second corresponding driving wheel 6 of the second drive 52 with one.Therefore along with the rotation of the second drive 52, drive the second driving wheel 6 to rotate, this second driving wheel 6 is fixed on central shaft 53 simultaneously, and centered by central shaft 53.
Described second driving wheel 6 is hinged with a drive rod 7, on the circular surface that described drive rod 7 is articulated with the second driving wheel 6, namely the axis of hinge and the second driving wheel 6 is in the same way, described drive rod 7 extends along the length direction of this base plate 1, namely mutually vertical with turning cylinder 2, and its end alignment these two the first driving wheel 3 centre positions.One end and second driving wheel 6 of this drive rod 7 are hinged, the other end is articulated with the drive block 9 be positioned on base plate 1, and the guide pad 10 this base plate 1 is also provided with for drive block 9 mobile guide, this drive block 9 moves along the length direction of base plate 1, namely moves both vertically with the bearing of trend of this central shaft 53 and turning cylinder 2.And those skilled in the art also can recognize, when this connecting rod 55 and the first drive, the second drive are hinged, also can be articulated with on the periphery of these two drives, as long as hinged hinge is namely parallel with central shaft 53 with turning cylinder 2 with the central shaft of drive.Equally, this drive rod 7 is also parallel with the central shaft 53 of this second driving wheel 6 with the hinged hinge of the second driving wheel 6, and drive rod 7 can be articulated with the circular surface of the second driving wheel 6, also can be articulated with on circumferential surface.
On described base plate 1, the centre of two the first driving wheels 3, the passage 80 be also provided with between two pieces of locating pieces be horizontally arranged at interval, 8, two pieces of locating pieces 8 matches with this drive block 9, and pass through for described drive block 9, namely this passage 80 and drive block 9 are all vertical with turning cylinder 2.Preferably, this guide pad 10 is fixed on base plate 1, and be wherein provided with gathering sill 101, this gathering sill 101 is vertical with the bearing of trend of central shaft 53 and turning cylinder 2, drive block 9 is positioned at described gathering sill 101, and move along gathering sill 101, this guide pad 10 position between two pieces of locating pieces 8.Passage 80 between locating piece 8 inserts slightly larger than drive block 9 and for drive block 9.First, second drive above-mentioned, and connecting rod and drive rod are all transmission mechanisms, also can adopt the transmission mechanism of other structures, as long as can convert the rotation of the first driving wheel the horizontal movement of drive block 9 along base plate 1 towards passage 80 to.
Two locating pieces 8 are provided with the locating slot 81 extended in the same way with the bearing of trend of turning cylinder 2, and this locating slot 81 runs through described locating piece 8, cutting knife 82 is inserted with in this locating slot 81, this cutting knife 82 can move along locating slot 81, the blade of cutting knife 82 is setting up and down, and the thickness direction namely along locating piece 8 is arranged.The blade end of two cutting knifes 82 is oppositely arranged, and namely the medial end of this cutting knife 82 is blade end, and the outboard end of cutting knife 82 and handle of a knife position are positioned at the outboard end of locating slot 81, namely near the end side of the first driving wheel 3.This first driving wheel 3 is a drive surfaces 31 towards the surface of this locating slot 81, this drive surfaces 31 offsets with the outboard end of this cutting knife 82, the axis of this first driving wheel 3 is this turning cylinder 2, the part of this drive surfaces 31 tilts setting with this turning cylinder 2, the i.e. variable thickness of this first driving wheel 3, this drive surfaces 31 and the outboard end of this cutting knife 82 offset one enclose side face along with the rotation direction of the first driving wheel 3 namely outstanding towards cutting knife 82 to the inside gradually.Therefore, when this first driving wheel 3 rotates along with turning cylinder 2, this first driving wheel 3 can drive cutting knife 82 towards the passage 80 inside locating slot 81 relatively near motion.And the top of this locating piece 8 is provided with a cover plate 83, cover plate 83 is provided with the groove 84 exposing described cutting knife 82, one end of one spring 85 is fixed on cutting knife 82 and is exposed to above the medial extremity of described groove 84, the other end is fixed on the side of cover plate 83 near the first driving wheel 3, this spring 85 make cutting knife 82 have trend laterally all the time, i.e. two cutting knifes 82 have away from trend.Preferably, the top that cutting knife 82 is exposed to the medial extremity of described groove 84 is provided with a locating lug projected upwards 86, namely the outboard end of described cover plate 83 is provided with an edge upwards near the side of the first driving wheel 3, the two ends of described spring 85 are individually fixed in described locating lug 86 with on the edge of described cover plate 83, and described locating lug 86 moves along described groove 84.And, those skilled in the art also can recognize, this cover plate 83 is also not necessarily necessary with groove 84, this spring 85 also can be fixed on above the medial extremity of cutting knife 82 in one end, the other end be fixed on locating piece 8 near the end side of the first driving wheel 3 make this cutting knife 82 have mutually away from trend.
The drive surfaces 31 of this first driving wheel 3 should be arranged to, when this first driving wheel 3 rotates, this drive block 9 should be first driven to move towards passage 80 and be inserted in passage 80, drive cutting knife 82 to move along the direction of turning cylinder 2 more simultaneously and then close to each otherly stretch out in described passage 80, namely this first driving wheel 3 drives drive block 9 to insert the motion of passage and cutting knife 82 motion close to each other simultaneously, and after this drive block 9 to move to the position of crossing this cutting knife 82 along passage 80, this cutting knife 82 is just close to each other stretches out in described passage 80.Therefore, as long as electric elements (the resistance A as in Fig. 2) to be positioned over the opening part of the passage 80 between locating piece 8, move when handle 4 rotates turning cylinder 2, first drive block 9 is driven to move towards the passage 80 between locating piece 8 by the first drive 51 and the second drive 52, drive block 9 props up electric elements and is pushed by electric elements in passage 80, along with the motion that drive block 9 inserts towards passage 80, the bending of the connecting pin of electric elements can be realized, electric elements after bending are positioned at passage 80 and its connecting pin bending is positioned at the both sides of drive block 9, along with drive block 9 continues to move along passage 80, when electric elements cross the position of locating slot 81, the cutting knife 82 that first driving wheel 3 drives is close to each other, passage 80 is stretched out in from locating slot 81, the blade of cutting knife and the side of drive block 9 offset, the connecting pin of the electric elements after bending is just in time cut off by the cutting knife 82 stretched out from locating slot 81, the bending that can realize electric elements connecting pin is like this cut off.Base plate 1 bottom described passage 80 also has the blanking hole 13 that the electric elements after for cut-out fall, and to make the electric elements after processing in time from rear passage, prevents blocking channel.
This is used for bending, cut off the device of electric elements connecting pins, and not only structure is simple, and easy to process, cost is low, and processing ease is simple, can realize automatic bending and the cut-out of electric elements connecting pin, improve production efficiency.
Although more than describe in detail the preferred embodiments of the present invention, should be expressly understood that, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind is used for bending, cut off the device of electric elements connecting pin, comprise base plate (1), the turning cylinder (2) extended in parallel with base plate (1), it is characterized in that: described turning cylinder (2) is fixedly connected with first driving wheel (3) of two parallel interval, described first driving wheel (3) is vertical with turning cylinder (2) and with turning cylinder (2) for axis rotation, base plate (1) between two described first driving wheels (3) is provided with two spaced locating pieces (8), there is between described locating piece (8) passage (80) vertical with turning cylinder (2), described locating piece (8) is respectively equipped with cutting knife (82), described cutting knife (82) and turning cylinder (2) extend in the same way and its blade is oppositely arranged, described cutting knife (82) can be close to each other and stretch out in locating piece (8) and be positioned at described passage (80) along the bearing of trend of turning cylinder (2) under the first driving wheel (3) rotating drive,
Described base plate (1) is provided with one and turning cylinder (2) vertically disposed drive block (9), described drive block (9) is aimed at described passage (80) and is matched with passage (80), one of them in two described first driving wheels (3) is connected to described drive block (9) by transmission mechanism, drives described drive block (9) along passage (80) motion between described locating piece (8) when described first driving wheel (3) is rotated;
After this drive block (9) moves to the position of crossing this cutting knife (82) along passage (80), this cutting knife (82) stretches out in locating piece (8) and is positioned at described passage (80).
2. be used for as claimed in claim 1 bending, cut off the device of electric elements connecting pin, it is characterized in that: described transmission mechanism comprises the first drive (51) being fixed on described turning cylinder (2) one of them the first driving wheel (3) outside upper, described first drive (51) is parallel with described first driving wheel (3) and with turning cylinder (2) for axis rotation, described first drive (51) is hinged with one end of a connecting rod (55), the other end of described connecting rod (55) is hinged to the second drive (52), described second drive (52) place plane is parallel with the first drive (51) place plane, and the central shaft (53) of described second drive (52) and described turning cylinder (2) cocurrent and parallel extend, described central shaft (53) is fixedly connected with a driving wheel (6), described driving wheel (6) is hinged with one end of a drive rod (7), described drive rod (7) and its other end vertical with turning cylinder (2) is articulated with on described drive block (9).
3. be used for as claimed in claim 1 bending, cut off the device of electric elements connecting pin, it is characterized in that: that described locating piece (8) bearing of trend be provided with along turning cylinder (2) extends and run through the locating slot (81) of described locating piece (8), described cutting knife (82) is positioned at described locating slot (81) and moves along locating slot (81), the top of described cutting knife (82) is fixedly connected with one end of a spring (85), the other end of described spring (85) is fixed on the outboard end of described locating piece (8) near described first driving wheel (3), described spring (85) make cutting knife described in two (82) have all the time mutual away from trend.
4. be used for bending, cut off the device of electric elements connecting pins as claimed in claim 3, it is characterized in that: the top of described locating piece (8) is provided with cover plate (83), described cover plate (83) is provided with the groove (84) exposing described cutting knife (82), the medial extremity that described cutting knife (82) is exposed to described groove (84) is provided with a locating lug projected upwards (86), and described locating lug (86) is fixedly connected with one end of described spring (85).
5. be used for bending, cut off the device of electric elements connecting pins as claimed in claim 1, it is characterized in that: described base plate (1) is fixed with a guide pad (10), described guide pad (10) have the gathering sill (101) vertical with turning cylinder (2), described gathering sill (101) and described passage align, and described drive block (9) is positioned at described gathering sill (101) and moves along gathering sill (101).
6. being used for according to any one of claim 1-5 bends, cuts off the device of electric elements connecting pin, it is characterized in that: described first driving wheel (3) is a drive surfaces (31) towards the surface of described locating piece (8) side, the outboard end of described drive surfaces (31) and described cutting knife (82) offsets, described drive surfaces (31) and the outboard end of this cutting knife (82) offset one enclose side face along with the rotation direction of the first driving wheel (3) outstanding to cutting knife (82) gradually.
7. be used for bending, cut off the device of electric elements connecting pins as claimed in claim 2, it is characterized in that: one end of described turning cylinder (2) connects leader (4), and described turning cylinder (2) is fixedly connected with described first drive (51) with the outside of first driving wheel (3) of handle opposite side.
8. be used for bending, cut off the device of electric elements connecting pins as claimed in claim 1, it is characterized in that: the below of described base plate (1) is fixed with fixed block (11), the hole be horizontally through for turning cylinder (2) is provided with in described fixed block (11), described turning cylinder (2) is arranged in described base plate (1) below and rotates in the hole of fixed block (11), described first driving wheel (3) is positioned at the both sides of described base plate (1), and the inferior portion being partly positioned at base plate (1) is positioned at the top of base plate (1).
9. be used for bending, cut off the device of electric elements connecting pins as claimed in claim 2, it is characterized in that: described base plate (1) is fixed with rest stand (12), described rest stand (12) is provided with the through hole passed for central shaft (53).
10. be used for bending, cut off the device of electric elements connecting pins as claimed in claim 2, it is characterized in that: in described passage (80), also have the blanking hole (13) fallen for the electric elements after cutting off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444339.0A CN104162612B (en) | 2014-09-03 | 2014-09-03 | A kind of device being used for bending, cut off electric elements connecting pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444339.0A CN104162612B (en) | 2014-09-03 | 2014-09-03 | A kind of device being used for bending, cut off electric elements connecting pins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104162612A CN104162612A (en) | 2014-11-26 |
| CN104162612B true CN104162612B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410444339.0A Expired - Fee Related CN104162612B (en) | 2014-09-03 | 2014-09-03 | A kind of device being used for bending, cut off electric elements connecting pins |
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| CN (1) | CN104162612B (en) |
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| CN105817555B (en) * | 2015-01-07 | 2018-02-16 | 泰科电子(上海)有限公司 | Work-piece processing system and method |
| CN107520625B (en) * | 2017-09-05 | 2024-03-19 | 鄂州灿光光电有限公司 | Parallel pin vertical bending and shearing device |
| CN110586496B (en) * | 2019-10-28 | 2024-05-14 | 昆山市工研院智能制造技术有限公司 | Automatic shaping braiding machine suitable for chip tantalum capacitor |
| CN110773670A (en) * | 2019-12-06 | 2020-02-11 | 江苏领先电子有限公司 | Special equipment for bending and cutting off feet of electronic element |
| CN117920908B (en) * | 2024-03-21 | 2024-05-24 | 苏州睿新浩电子科技有限公司 | Pin cutting and bending forming device |
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|---|---|
| CN104162612A (en) | 2014-11-26 |
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