CN102118921B - Pin-bending-and-fixing device for component inserter - Google Patents
Pin-bending-and-fixing device for component inserter Download PDFInfo
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- CN102118921B CN102118921B CN2010106069233A CN201010606923A CN102118921B CN 102118921 B CN102118921 B CN 102118921B CN 2010106069233 A CN2010106069233 A CN 2010106069233A CN 201010606923 A CN201010606923 A CN 201010606923A CN 102118921 B CN102118921 B CN 102118921B
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- clubfoot
- wheel
- driving mechanism
- fixture
- splined shaft
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Abstract
The invention relates to the technical field of electronic component inserters, in particular to a pin-bending-and-fixing device for a component inserter. The device comprises a base body, a bending mechanism, a first driving mechanism and a second driving mechanism. The bending mechanism comprises a bearing arranged in the base body and an internal spline sleeve arranged on an inner ring of the bearing. The internal spline sleeve is movably sleeved with an external spline shaft. The inner wall of the internal spline sleeve is provided with an internal spline and the outer wall of the external spline shaft is provided with an external spline. The internal spline is matched with the external spline. The upper end part of the external spline shaft is provided with a pin-bending head. The external spline shaft is provided with an angle-rotating wheel and the first driving mechanism is in transmission connection with the angle-rotating wheel. The second driving mechanism is connected with the external spline shaft. By the technical scheme, the jump of an electronic component on a PCB is avoided, so the phenomenon that an inserted electronic component is separated from a PCB is greatly reduced, the normal work of the equipment is guaranteed, the rejection rate is reduced, production cost is reduced, and the device is quite practical.
Description
Technical field
The present invention relates to electronic component inserter technical field, refer in particular to a kind of inserter and use the clubfoot fixture.
Background technology
Along with the develop rapidly of electronic technology, the use of electronic product also more and more widely, the PCB circuit board is the important carrier of electronic product, inserter is the process equipment that various electronic components is inserted to PCB circuit board assigned address.In the course of processing of inserter, generally be earlier electronic component to be positioned the top that it is transported to pcb board by clamping device, clamping device moves down then; Electronic component is inserted in the preset stitch jack of PCB circuit board exactly, and clamping device resets then, so that the new electronic component of gripping; Carry out plug-in unit processing next time; The electronic component that plug-in mounting is good is stayed on the PCB circuit board, and moves to the next position with the PCB circuit board, to carry out operations such as reinforcement of weld.
Yet existing inserter is in actual plug-in mounting process, and the electronic component that plug-in mounting is good is before reinforcement of weld, because the vibration of equipment or PCB circuit board; Good electronic component is beated and cause plug-in mounting; The good electronic component of plug-in mounting often occurs and from the stitch jack, jump out,, have a strong impact on the operate as normal of inserter so that need carry out again plug-in mounting processing to this PCB circuit board; Reduced the production efficiency and the percent defective that has increased the PCB circuit board of placement device, defective is obvious.
Therefore, press on the market and a kind ofly when inserter is carried out plug-in mounting, can electronic component be located, prevent the fixture that electronic component is beated.
Summary of the invention
The technical problem that the present invention will solve provides and a kind ofly when inserter is carried out plug-in mounting, can the stitch of electronic component be bent, and prevents that effectively the inserter that electronic component is beated from using the clubfoot fixture.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: inserter is used the clubfoot fixture; Comprise matrix, be arranged at matrix bending mechanism, be used to drive first driving mechanism that bending mechanism rotates and be used to drive second driving mechanism that bending mechanism moves up and down; It is characterized in that: said bending mechanism comprises bearing that is arranged at matrix and the inner spline sleeve that is installed in bearing inner race, and this inner spline sleeve is movably installed with male splined shaft, and the inwall of inner spline sleeve offers internal spline; The outer wall of male splined shaft offers external splines, and internal spline matches with external splines; The upper end of said male splined shaft is provided with the clubfoot head; Said male splined shaft is provided with the corner wheel, and first driving mechanism and corner wheel are in transmission connection; Said second driving mechanism is connected with male splined shaft.
Wherein, The junction of said second driving mechanism and male splined shaft is provided with floating junction, and the bottom of this floating junction is connected with second driving mechanism, and the upper end of floating junction offers U-lag; The lower end of said male splined shaft offers annular groove, and this annular groove activity is embedded in the U-lag.
Wherein, said second driving mechanism is a pressure cylinder, and the drive rod of this pressure cylinder is connected with the bottom of said floating junction.
Wherein, said range-adjustable pressure cylinder is range-adjustable pneumatic cylinder or range-adjustable hydraulic cylinder.
Wherein, said first driving mechanism comprises motor and is arranged at the driving wheel of motor that this driving wheel and corner wheel are in transmission connection.
Wherein, said driving wheel and corner wheel are synchronous pulley, and driving wheel and corner wheel are in transmission connection through synchronous band.
Wherein, said matrix is provided with at least two group bending mechanisms, and each corner wheel of organizing bending mechanism is in transmission connection through synchronous band with same driving wheel.
Wherein, said matrix is provided with at least one regulating wheel, and this regulating wheel contacts with synchronous band.
Wherein, said driving wheel and corner wheel are straight spur gear or helical gears, driving wheel and corner wheel engaged transmission.
Beneficial effect of the present invention is: the invention provides a kind of inserter and use the clubfoot fixture; Comprise matrix, be arranged at matrix bending mechanism, be used to drive first driving mechanism that bending mechanism rotates and be used to drive second driving mechanism that bending mechanism moves up and down; Said bending mechanism comprises bearing that is arranged at matrix and the inner spline sleeve that is installed in bearing inner race; This inner spline sleeve is movably installed with male splined shaft; The inwall of inner spline sleeve offers internal spline, and the outer wall of male splined shaft offers external splines, and internal spline matches with external splines; The upper end of said male splined shaft is provided with the clubfoot head; Said male splined shaft is provided with the corner wheel, and first driving mechanism and corner wheel are in transmission connection; Said second driving mechanism is connected with male splined shaft.The PCB circuit board move to said clubfoot fixture above; And when the pin of electronic component being inserted in the hole of PCB circuit board appointment; Male splined shaft moves up under the effect of second driving mechanism; And drive the clubfoot head and move up, the pin of electronic component is absorbed in the shrinkage pool of clubfoot head; Corner is taken turns rotating certain angle under the effect of first driving mechanism subsequently; And the drive male splined shaft rotates; The clubfoot head of the upper end that is arranged at male splined shaft is rotated synchronously,, thereby the pin of electronic component is carried out slight bending with the pin of twisting electronic component; Make it to be fixed on the PCB circuit board, avoid beating of electronic component and influence the normal process of equipment.The present technique scheme has been avoided electronic component beating on the PCB circuit board, takes place from the phenomenon that the PCB circuit board breaks away from thereby significantly reduced the good electronic component of plug-in mounting, guarantees the normal operation of equipment, and the rate of reducing the number of rejects and seconds reduces production costs, and is practical.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention one.
Fig. 2 is the perspective view of the bending mechanism of the embodiment of the invention one.
Fig. 3 is the cross-sectional view of the bending mechanism of the embodiment of the invention one.
Fig. 4 is the perspective view of another kind of clubfoot head.
Fig. 5 is the perspective view of another clubfoot head.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the present invention is further described, the content that execution mode is mentioned not is to qualification of the present invention.
Like Fig. 1 to the embodiment one that is inserter according to the invention with the clubfoot fixture shown in Figure 3; Comprise matrix 1, be arranged at matrix 1 bending mechanism, be used to drive first driving mechanism that bending mechanism rotates and be used to drive second driving mechanism that bending mechanism moves up and down; Said bending mechanism comprises the bearing 2 that is arranged at matrix 1 and is installed in the inner spline sleeve 3 of bearing 2 inner rings; This inner spline sleeve 3 is movably installed with male splined shaft 4; The inwall of inner spline sleeve 3 offers internal spline, and the outer wall of male splined shaft 4 offers external splines, and internal spline matches with external splines; The upper end of said male splined shaft 4 is provided with clubfoot head 5; Said male splined shaft 4 is provided with corner wheel 6, the first driving mechanisms and corner wheel 6 is in transmission connection; Said second driving mechanism is connected with male splined shaft 4.The PCB circuit board move to said clubfoot fixture above; And when the pin of electronic component being inserted in the hole of PCB circuit board appointment; Male splined shaft 4 moves up under the effect of second driving mechanism; And drive clubfoot head 5 and move up, the pin of electronic component is absorbed in the shrinkage pool of clubfoot head 5; Corner wheel 6 rotating certain angle under the effect of first driving mechanism subsequently; And drive male splined shaft 4 rotates; The clubfoot head 5 of the upper end that is arranged at male splined shaft 4 is rotated synchronously,, thereby the pin of electronic component is carried out slight bending with the pin of twisting electronic component; Make it to be fixed on the PCB circuit board, avoid beating of electronic component and influence the normal process of equipment.The present technique scheme has been avoided electronic component beating on the PCB circuit board, takes place from the phenomenon that the PCB circuit board breaks away from thereby significantly reduced the good electronic component of plug-in mounting, guarantees the normal operation of equipment, and the rate of reducing the number of rejects and seconds reduces production costs, and is practical.
Need to prove: the concrete shape of said clubfoot head 5 can be formulated according to the pin shape of electronic component; Like Fig. 4 and the perspective view that is respectively other two kinds of clubfoot heads 5 shown in Figure 5; When the pin of processing changes; Only need to change corresponding clubfoot head 5 and get final product, need not, reduce modification difficulty and repacking cost clubfoot fixture integral replacing.
Said second driving mechanism of present embodiment and the junction of male splined shaft 4 are provided with floating junction 7; The bottom of this floating junction 7 is connected with second driving mechanism; The upper end of floating junction 7 offers U-lag 8; The lower end of said male splined shaft 4 offers annular groove, and this annular groove activity is embedded in the U-lag 8.Concrete, said second driving mechanism is a pressure cylinder 9, the drive rod of this pressure cylinder 9 is connected with the bottom of said floating junction 7.Male splined shaft 4 rotates under the effect of first driving mechanism; And under the effect of second driving mechanism, move up and down; Being provided with of floating junction 7 can guarantee under the prerequisite that male splined shaft 4 moves up and down, and do not influence it again and rotates, and the effect of eliminating error, protection pressure cylinder 9 of playing can be arranged; Make equipment operation steady, prolong the useful life of equipment.
The said pressure cylinder 9 of present embodiment is range-adjustable pneumatic cylinder or range-adjustable hydraulic cylinder, is convenient to regulate the stroke that moves up and down of male splined shaft 4, to be applicable to the plug-in mounting of heteroid PCB circuit board or electronic component.
Said first driving mechanism of present embodiment comprises motor 10 and is arranged at the driving wheel 11 of motor 10 that this driving wheel 11 is in transmission connection with corner wheel 6.Concrete, said driving wheel 11 is synchronous pulley with corner wheel 6, and driving wheel 11 takes turns 6 through being with 12 to be in transmission connection synchronously with corner.Angle range through control motor 10; May command driving wheel 11 drives the rotation of corner wheel 6; Thereby realize the rotation of male splined shaft 4; And then realize the slewing area of control clubfoot head 5, synchronously with 12 be in transmission connection skidding can effectively prevent transmission the time generation, improve clubfoot precision and clubfoot quality.
The said matrix 1 of present embodiment is provided with at least two group bending mechanisms, and the corner wheel 6 of every group of bending mechanism and same driving wheel 11 are through be with 12 to be in transmission connection synchronously.Concrete, said matrix 1 is provided with at least one regulating wheel 13, this regulating wheel 13 be with 12 to contact synchronously.Regulating wheel 13 be used to increase synchronously with 12 with the cornerite of corner wheel 6, prevent to be with synchronously 12 skidding to take place between taking turns 6 with corner.
In the present embodiment one, shared same driving wheel 11 of three groups of bending mechanisms and motor 10 reduce the complexity of structure, carry out a clubfoot action, can realize simultaneously the clubfoot of three electronic components is bent, and improve bending efficient greatly, reduce production costs.
In the embodiment two of inserter according to the invention with the clubfoot fixture; Be with the difference of the foregoing description one: said driving wheel 11 is straight spur gear or helical gears with corner wheel 6; Driving wheel 11 is taken turns 6 engaged transmission with corner; Equally also can reach above-mentioned technique effect, practical.
The foregoing description is two kinds in the preferable implementation of the present invention, and in addition, the present invention can also realize by alternate manner that any conspicuous replacement is all within protection scope of the present invention under the prerequisite that does not break away from the present invention's design.
Claims (9)
1. inserter is used the clubfoot fixture; Comprise matrix (1), be arranged at matrix (1) bending mechanism, be used to drive first driving mechanism that bending mechanism rotates and be used to drive second driving mechanism that bending mechanism moves up and down; It is characterized in that: said bending mechanism comprises the bearing (2) that is arranged at matrix (1) and is installed in the inner spline sleeve (3) of bearing (2) inner ring; This inner spline sleeve (3) is movably installed with male splined shaft (4); The inwall of inner spline sleeve (3) offers internal spline, and the outer wall of male splined shaft (4) offers external splines, and internal spline matches with external splines; The upper end of said male splined shaft (4) is provided with clubfoot head (5); Said male splined shaft (4) is provided with corner wheel (6), and first driving mechanism and corner wheel (6) are in transmission connection; Said second driving mechanism is connected with male splined shaft (4).
2. inserter according to claim 1 is used the clubfoot fixture; It is characterized in that: the junction of said second driving mechanism and male splined shaft (4) is provided with floating junction (7); The bottom of this floating junction (7) is connected with second driving mechanism; The upper end of floating junction (7) offers U-lag (8), and the lower end of said male splined shaft (4) offers annular groove, and this annular groove activity is embedded in the U-lag (8).
3. inserter according to claim 2 is used the clubfoot fixture, it is characterized in that: said second driving mechanism is pressure cylinder (9), and the drive rod of this pressure cylinder (9) is connected with the bottom of said floating junction (7).
4. inserter according to claim 3 is used the clubfoot fixture, it is characterized in that: said pressure cylinder (9) is range-adjustable pneumatic cylinder or range-adjustable hydraulic cylinder.
5. inserter according to claim 1 is used the clubfoot fixture, it is characterized in that: said first driving mechanism comprises motor (10) and is arranged at the driving wheel (11) of motor (10) that this driving wheel (11) is in transmission connection with corner wheel (6).
6. inserter according to claim 5 is used the clubfoot fixture, it is characterized in that: said driving wheel (11) and corner wheel (6) are synchronous pulley, and driving wheel (11) is in transmission connection through being with (12) synchronously with corner wheel (6).
7. inserter according to claim 5 is used the clubfoot fixture, it is characterized in that: said matrix (1) is provided with at least two group bending mechanisms, and the corner wheel (6) of every group of bending mechanism is in transmission connection through being with (12) synchronously with same driving wheel (11).
8. inserter according to claim 7 is used the clubfoot fixture, it is characterized in that: said matrix (1) is provided with at least one regulating wheel (13), and this regulating wheel (13) contacts with being with (12) synchronously.
9. inserter according to claim 5 is used the clubfoot fixture, it is characterized in that: said driving wheel (11) and corner wheel (6) are straight spur gear or helical gears, driving wheel (11) and corner wheel (6) engaged transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106069233A CN102118921B (en) | 2010-12-27 | 2010-12-27 | Pin-bending-and-fixing device for component inserter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106069233A CN102118921B (en) | 2010-12-27 | 2010-12-27 | Pin-bending-and-fixing device for component inserter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102118921A CN102118921A (en) | 2011-07-06 |
| CN102118921B true CN102118921B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106069233A Expired - Fee Related CN102118921B (en) | 2010-12-27 | 2010-12-27 | Pin-bending-and-fixing device for component inserter |
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| Country | Link |
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| CN (1) | CN102118921B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413674B (en) * | 2011-12-23 | 2014-07-23 | 东莞市新泽谷机械制造股份有限公司 | Vertical element single-cylinder entire foot machine |
| CN102489630B (en) * | 2011-12-23 | 2014-05-07 | 东莞市新泽谷机械制造股份有限公司 | Omnidirectional electronic component pin bending device |
| CN102686042B (en) * | 2012-06-13 | 2014-10-15 | 东莞市新泽谷机械制造股份有限公司 | Head plug-in mechanism for plug-in machine |
| CN107960051B (en) * | 2017-12-20 | 2024-05-14 | 中山市美鼎机械制造有限公司 | Pin bending mechanism and plug-in machine |
| CN108882668B (en) * | 2018-07-19 | 2023-10-24 | 苏州迪纳精密设备有限公司 | Multidirectional constant force plug-in mechanism |
| CN110856435B (en) * | 2018-08-21 | 2022-11-15 | 松下知识产权经营株式会社 | Component mounting device and method for manufacturing component mounting substrate |
| CN110011160B (en) * | 2019-05-08 | 2021-06-15 | 苏州优瑞信电子科技有限公司 | PIN bending mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228673A (en) * | 1998-12-28 | 1999-09-15 | 四川长虹电子集团公司 | Inserting method for horizontal component and inserting head of automatic insertion machine specially-using said method |
| CN1669379A (en) * | 2002-07-19 | 2005-09-14 | 松下电器产业株式会社 | Part inserting head device, part inserting device, and part inserting method |
| CN201928582U (en) * | 2010-12-27 | 2011-08-10 | 东莞市新泽谷机械有限公司 | Bent-leg fixing device for element plug-in machine |
-
2010
- 2010-12-27 CN CN2010106069233A patent/CN102118921B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228673A (en) * | 1998-12-28 | 1999-09-15 | 四川长虹电子集团公司 | Inserting method for horizontal component and inserting head of automatic insertion machine specially-using said method |
| CN1669379A (en) * | 2002-07-19 | 2005-09-14 | 松下电器产业株式会社 | Part inserting head device, part inserting device, and part inserting method |
| CN201928582U (en) * | 2010-12-27 | 2011-08-10 | 东莞市新泽谷机械有限公司 | Bent-leg fixing device for element plug-in machine |
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| CN102118921A (en) | 2011-07-06 |
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| CB02 | Change of applicant information |
Address after: 523428 Guangdong Province, Dongguan city Liaobu town of Shilong village Huangkeng Jinyuan Industrial Zone No. 23 new road Dongguan xinzegu machinery manufacturing Limited by Share Ltd Applicant after: DONGGUAN SCIENCGO MACHINERY MANUFACTURING Co.,Ltd. Address before: 523428 Guangdong Province, Dongguan city Liaobu town of Shilong village Huangkeng Jinyuan Industrial Zone No. 23 new road Dongguan xinzegu machinery Limited by Share Ltd Applicant before: Dongguan Xin Ze Valley machinery Limited by Share Ltd. Address after: 523428 Guangdong Province, Dongguan city Liaobu town of Shilong village Huangkeng Jinyuan Industrial Zone No. 23 new road Dongguan xinzegu machinery Limited by Share Ltd Applicant after: Dongguan Xin Ze Valley machinery Limited by Share Ltd. Address before: 523428 Guangdong Province, Dongguan city Liaobu town of Shilong village Huangkeng Jinyuan Industrial Zone No. 23 new road Dongguan xinzegu Machinery Co. Ltd. Applicant before: Dongguan Sciencgo Machinery Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: DONGGUAN XINZEGU MACHINERY CO., LTD. TO: DONGGUAN SCIENCGO MACHINERY CO., LTD. Free format text: CORRECT: APPLICANT; FROM: DONGGUAN SCIENCGO MACHINERY CO., LTD. TO: DONGGUAN SCIENCGO MACHINERY MANUFACTURE CO., LTD. |
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Granted publication date: 20120822 Termination date: 20171227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |