CN102092583B - Contact pin storing device - Google Patents
Contact pin storing device Download PDFInfo
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- CN102092583B CN102092583B CN201010601519A CN201010601519A CN102092583B CN 102092583 B CN102092583 B CN 102092583B CN 201010601519 A CN201010601519 A CN 201010601519A CN 201010601519 A CN201010601519 A CN 201010601519A CN 102092583 B CN102092583 B CN 102092583B
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- contact pin
- storage device
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- pin storage
- curve ruler
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a contact pin storing device, which relates to a contact pin storage device and solves the problem that a contact pin slide way is block due to an inevitable springback phenomenon when a contact pin sensing mechanism is output and slides to the inlet of the storing device in the conventional automatic sorting and measuring device. The feeding section of the upper part of the storing device has a trapezoid space structure which has a wider upper part and a narrower lower part; when a contact pin obliquely enters the space, a sufficient space for the swing and the free fall of the contact pin is provided; the outlet of the lower end of the feeding section is connected with a storing section; the storing section is a snakelike slide way, so that the contact pin can keep a horizontal posture and move down slowly; the outlet of the storing section is connected with a discharging section; and the discharging section is a vertical channel, so that the contact pin can smoothly slide to a station in the next process. The contact pin storing device has a simple structure, can effectively avoid the springback phenomenon of the contact pin, can ensure that the contact pin continuously and smoothly passes through the device and is suitable for the conventional automatic sorting and measuring device.
Description
Technical field
The present invention relates to a kind of storage device of contact pin.
Background technology
In various military technological fields such as space flight, aviation, contact pin is applied in all kinds of spacecrafts as electrical connection important in the electronics package just more and more widely, and is also increasingly high to its reliability requirement.Contact pin is being born the connection of electric signal in the electrical connection, and the quality of its quality plays a part crucial in the function of electric coupler realizes.Whether the oad of contact pin meets the requirements and directly affects the stability of electric coupler contact point.The oversize electric coupler that possibly cause of pin diameter is not easy to plug, even can't insert; Undersized meeting causes bad contact.
At present, be to lean on the checker diameter of contact pin to be carried out measurement one by one to the method for inspection of contact size with micro-meter.This mode of operation not only working strength is big, and efficient is low, and the detection quality also is difficult to guarantee.According to statistics; In a working day, work without cessation, everyone can only accomplish about 6000, and the contact pin demand in 1 year of factory has nearly ten million part approximately; In order to satisfy produce supporting; Often take the mode of working extra shifts or extra hours, the inspector causes omission and false retrieval under the mode of operation of this dullness and fatiguability easily.Therefore, be badly in need of " the automatic sorting measuring machine of contact pin external diameter " this kind equipment, accomplish product and detect automatically.And in equipment package how accurately and reliably storing be the gordian technique difficult point of its development, therefore " the contact pin storage device " invented is to important realistic meaning of having succeeded in developing of equipment package and practical value.
Automatically the sorting measurement mechanism is existing at home and abroad than widespread use, mainly concentrates the sorting of some regular objects to measure, needle roller for example, and measurements such as roller, the profile rules of symmetry of this type part does not need travel direction to distinguish, yet directionless problem during storing.And the automatic sorting of this type of contact pin (structure is referring to Fig. 9) special construction product is measured, at first its travel direction is judged, measure after then it accurately being sent into its storage device.At present its storage device development still there is not successful case both at home and abroad.Mainly there is following difficult point:
1, domestic existing automatic sorting measurement mechanism can only the sorting roller and the product of cylindrical object such as bearing;
Can be known by Fig. 1 that 2, contact pin is not regular cylinder, its two ends diameter is inconsistent, and has a semicircle groove milling at butt end, and in detection, needs to detect thin end 7mm place diameter.Therefore, the contact pin direction was accurate when its cooresponding storage device must guarantee storing, made contact pin accurately steadily get into measured zone, the phenomenon that gets stuck do not occur;
3, contact pin very light in weight only has tens grams, through after the sensing, gets into how to guarantee contact pin in the storage device in the steady landing of contact pin at it fast, and rebound phenomenon not occurring also is the entire mechanism difficult point.
In sum, technical barrier and the key link in the existing automatic sorting measurement mechanism of contact pin is the contact pin storage device.
Because in the automatic sorting measurement mechanism of contact pin; Contact pin by output after the sensing institutional adjustment direction is vertical state; And need contact pin on the measuring position, to be the horizontal positioned state to the measurement mechanism of contact pin external diameter, and therefore must realize turning to of contact pin through a device, that is: become horizontality by vertical state-transition; In the prior art; Adopt plastic hose to accomplish being connected of sensing mechanism and storing mechanism,, contact pin is retreaded in the completion sensing slide in the storage device through the radian of adjustment plastic hose.But being connected of plastic hose and snakelike feed bin is one of problem that runs into the actual debug phase, and its subject matter is that workpiece the phenomenon of oblique cutting in material outlet or resilience occur when falling, thereby causes the material road to block.Because workpiece sliding force size in slideway when falling is not to wait, and can not control, thereby the resilience when causing workpiece to be slipped to feed bin entering the mouth is difficult to avoid.
Summary of the invention
The invention solves in the existing automatic sorting measurement mechanism, when contact pin sensing mechanism exported, is slipped to the storage device inlet, the problem owing to also inevitable rebound phenomenon causes the contact pin slideway to block had designed a kind of contact pin storage device.
Contact pin storage device of the present invention is made up of left gap bar, cover plate, right end clearance bar, preceding curve ruler and back curve ruler, wherein; Before the curved surface of curve ruler and back curve ruler be oppositely arranged, and form contact pin storing slideway between curve ruler and the back curve ruler before said, left gap bar and right end clearance bar lay respectively at said before curve ruler with after the curve ruler and arranged on left and right sides; Curve ruler, back curve ruler, left gap bar and right end clearance bar are fixedly connected to form the storage area of contact pin storage device before said, and said contact pin storing slideway is divided into feed zone, storing section and discharging section from top to bottom, and cover plate is positioned at the top of said storage area; And simultaneously with the top closed contact of preceding curve ruler, back curve ruler, left gap bar and right end clearance bar, an arc groove is arranged at the top of left gap bar, forms inlet point between this arc groove and the cover plate; This inlet point is the The initial segment of feed zone, said feed zone top, with the perpendicular cross section of feedstock direction for falling trapezoid space, this bottom, space is a breeze way; The bottom surface of said breeze way is from horizontal direction downtilt angles α 1; Said angle [alpha] 1 is greater than 5 ° and less than 30 °, behind this breeze way extended distance d1, is communicated with vertical section upper end; Said vertical section lower end is communicated with the head end of storing section; Said storing section is a serpentine channel, and the bottom of this serpentine channel is communicated with the head end of discharging section, and said discharging section is a Vertical Channel; Its end is the outlet of contact pin storage device; Vertical section of said feed zone, the contact pin slideway that Vertical Channel forms continuously, inside face is smooth of crawl passage and discharging section, the width of said contact pin slideway is d0, highly is d2.
Contact pin storage device of the present invention can adopt machine material such as organism glass.
The major advantage of contact pin storage device of the present invention has:
1, be keystone configuration with snakelike inclined ramp, simple in structure;
2, reliability is high, through experimental verification, at follow-on test in the process of more than 10 ten thousand workpiece, do not find the slideway choking phenomenon;
3, with low cost, long service life, this device adopts organic material to process, and not only can prevent the wearing and tearing of workpiece, and its handling ease.Wearing and tearing are calculated according to device self simultaneously, and this device of a cover is not having the prerequisite that other unforeseen circumstancess damage, and calculate by 40,000 workpiece every day, can accomplish nearly 200,000,000 workpiece storage and measure.
4, the contact pin storage device is prone to realize seriation, and for the workpiece of different size, we only need the snakelike inclined ramp width of change and highly get final product.
Contact pin storage device of the present invention; Because the ingenious design of its intake section structure; Avoided contact pin at the rebound phenomenon that is slipped to contact pin storage device entrance fully; Make each root contact pin can both get into the contact pin storage device smoothly, and fixing attitude pulsation-free enter into measured zone, for survey precision provides safeguard.
Description of drawings
Fig. 1 is the structural representation of contact pin storage device according to the invention, and this figure is the front view after the curve ruler 5 before removing, and Fig. 2 is the A-A cutaway view of contact pin storage device according to the invention; Fig. 3 is the partial enlarged drawing of feed zone A among Fig. 2; Fig. 4 is the structural representation of back curve baffle plate 5, and Fig. 5 is the left view of Fig. 4, and Fig. 6 is the structural representation of left gap bar 1; Fig. 7 is a kind of structural representation of cover plate 2, and Fig. 8 is the left view of Fig. 7.Fig. 9 is the structural representation of existing a kind of tested contact pin.
The specific embodiment
The specific embodiment one: this embodiment is described referring to Fig. 1, Fig. 2 and Fig. 3.The described contact pin storage device of this embodiment is made up of left gap bar 1, cover plate 2, right end clearance bar 3, preceding curve ruler 5 and back curve ruler 4, wherein; Before the curved surface of curve ruler 5 and back curve ruler 4 be oppositely arranged, and form contact pin storing slideway between curve ruler 5 and the back curve ruler 4 before said, left gap bar 1 and right end clearance bar 3 lay respectively at said before curve ruler 5 and back curve ruler 4 and arranged on left and right sides; Curve ruler 5, back curve ruler 4, left gap bar 1 and right end clearance bar 3 are fixedly connected to form the storage area of contact pin storage device before said, and said contact pin storing slideway is divided into feed zone A, storing section B and discharging section C from top to bottom, and cover plate 2 is positioned at the top of said storage area; And simultaneously with the top closed contact of preceding curve ruler 5, back curve ruler 4, left gap bar 1 and right end clearance bar 3; An arc groove 6 is arranged at the top of gap, left side bar 1, forms inlet point between this arc groove 6 and the cover plate 2, and this inlet point is the The initial segment of feed zone A; Said feed zone A top, with the perpendicular cross section of feedstock direction for falling trapezoid space 7; These 7 bottoms, space are a breeze way 8, and the bottom surface of said breeze way 8 is from horizontal direction downtilt angles α 1, and said angle [alpha] 1 is greater than 5 ° and less than 30 °; Behind this breeze way 8 extended distance d1; Be communicated with vertical section 9 upper end, said vertical section 9 lower end is communicated with the head end of storing section B, and said storing section B is a serpentine channel; The bottom of this serpentine channel is communicated with the head end of discharging section C; Said discharging section C is a Vertical Channel, and its end is the outlet of contact pin storage device, vertical section 9 of said feed zone A, the contact pin slideway that Vertical Channel forms continuously, inside face is smooth of crawl passage and discharging section C; The width of said contact pin slideway is d0, highly is d2.
The specific embodiment two: the difference of this embodiment and the specific embodiment one described contact pin storage device is, said width d0 interval (0.2mm+d13,0.5mm+d13) in, slightly longer than contact pin, make contact pin that a spot of activity space arranged.
The specific embodiment three: the difference of this embodiment and the specific embodiment one described contact pin storage device is, said height d2 interval (0.1mm+d12,0.3mm+d12) in; Maximum gauge than contact pin is big slightly, makes it that rolling, sliding space arranged.
The specific embodiment four: the difference of this embodiment and the specific embodiment one described contact pin storage device is, the bending section radius r 1 of said serpentine channel interval (2d12,3d12) in; Adopt the formed snakelike slideway of this curve shape, can make contact pin in slideway smoothly, slowly slide, and be unlikely to block.
The specific embodiment five: the difference of this embodiment and the specific embodiment one described contact pin storage device is, the length d 5 of said discharging section C interval (2d12,4d12) in; Can stop 2 to 4 contact pins simultaneously in this section.
The specific embodiment six: the difference of this embodiment and the specific embodiment one described contact pin storage device is, vertical section 9 length d 3 of said feed zone A bottom interval (d12,2d12) in; That is, can stop 1 to 2 contact pin simultaneously in this section.
The specific embodiment seven: this embodiment is that with the difference of the specific embodiment one described contact pin storage device the d4 of the height of the trapezoid space 7 on said feed zone A top is in interval [d0/cos α 2, d0/cos α 2+0.5d12]; This space makes that in the process that contact pin continues to fall, the space that has enough wigwag motions to rock makes contact pin can steadily fall into breeze way 8, and do not produce the phenomenon that gets stuck under the effect of himself gravity.
Be provided with the cross section among near the feed zone A of the described contact pin storage device of this embodiment inlet and be down trapezoidal space 7; Can make contact pin after inlet point is inserted into this space with heeling condition, be in vacant state; And there are enough spaces under the effect of himself gravity, to continue to fall, and are unlikely to spring back on the material road.This embodiment also is provided with breeze way 8 in this bottom, space, make contact pin obtain buffering and adjustment attitude, and then pulsation-free gets into storing section B.Contact pin storage device of the present invention has reached good effect through experimental verification.
D12 in above-mentioned each embodiment be this contact pin storage device the maximum gauge of the contact pin that will store; The length of this contact pin of d13, unit is mm.
The specific embodiment eight: the difference of this embodiment and the specific embodiment one described contact pin storage device is, said extended distance d1 can equate with the distance between the lowest point of the summit of the crest of the serpentine channel of storing section B and trough.
The specific embodiment nine: the difference of this embodiment and the specific embodiment one described contact pin storage device is, the junction of said feed zone A and storing section B is the crest or the trough place of the serpentine channel of storing section B.
The specific embodiment ten: the difference of this embodiment and the specific embodiment one described contact pin storage device is, the junction of said storing section B and discharging section C is the crest or the trough place of the serpentine channel of storing section B.
The specific embodiment 11: this embodiment is described referring to Fig. 4 and Fig. 5.This embodiment is that with the difference of the specific embodiment one described contact pin storage device said preceding curve baffle plate 5 is rectangle or ladder structure of right angle.
When being ladder structure of right angle, the hypotenuse of this right-angled trapezium is positioned at the top, and the angle between hypotenuse and the base is α 2.
Said angle 2 is relevant with the angle of the plastic hose that is connected of this contact pin storage device; Generally when using; Make to become angle 2 with the vertical edge of this contact pin storage device, that is: make contact pin become angle 2 with vertical edge at the approach axis that gets into the contact pin storage device with the plastic hose that is connected of this contact pin storage device.This angle 2 is generally less than 90 ° greater than 60 °.
Technical scheme of the present invention is not limited to the structure that above-mentioned each specific embodiment limits, and can also be any reasonable combination of the technical characterictic put down in writing of each specific embodiment.
Claims (10)
1. the contact pin storage device is characterized in that, it is made up of left gap bar (1), cover plate (2), right end clearance bar (3), preceding curve ruler (5) and back curve ruler (4); Wherein, the curved surface of preceding curve ruler (5) and back curve ruler (4) is oppositely arranged, and forms contact pin storing slideway between said preceding curve ruler (5) and the back curve ruler (4); Left side gap bar (1) and right end clearance bar (3) lay respectively at said preceding curve ruler (5) and back curve ruler (4) and arranged on left and right sides, and said preceding curve ruler (5), back curve ruler (4), left gap bar (1) and right end clearance bar (3) are fixedly connected to form the storage area of contact pin storage device, and said contact pin storing slideway is divided into feed zone (A), storing section (B) and discharging section (C) from top to bottom; Cover plate (2) is positioned at the top of said storage area, and simultaneously with the top closed contact of preceding curve ruler (5), back curve ruler (4), left gap bar (1) and right end clearance bar (3), an arc groove (6) is arranged at the top of left gap bar (1); Form inlet point between this arc groove (6) and the cover plate (2); This inlet point is the The initial segment of feed zone (A), said feed zone (A) top, with the perpendicular cross section of feedstock direction for falling trapezoid space (7), this space (7) bottom is a breeze way (8); The bottom surface of said breeze way (8) is from horizontal direction downtilt angles α 1; Said angle [alpha] 1, is communicated with the upper end of vertical section (9) behind this breeze way (8) extended distance d1 greater than 5 ° and less than 30 °; The lower end of said vertical section (9) is communicated with the head end of storing section (B); Said storing section (B) is a serpentine channel, and the bottom of this serpentine channel is communicated with the head end of discharging section (C), and said discharging section (C) is a Vertical Channel; Its end is the outlet of contact pin storage device; The contact pin slideway that Vertical Channel forms continuously, inside face is smooth of vertical section (9) of said feed zone (A), crawl passage and discharging section (C), the width of said contact pin slideway is d0, highly is d2.
2. contact pin storage device according to claim 1 is characterized in that, said width d0 interval (0.2mm+d13,0.5mm+d13) in; D13 be this contact pin storage device the length of the contact pin that will store, unit is mm.
3. contact pin storage device according to claim 1 is characterized in that, said height d2 interval (0.1mm+d12,0.3mm+d12) in; D12 be this contact pin storage device the maximum gauge of the contact pin that will store, unit is mm.
4. contact pin storage device according to claim 1 is characterized in that, the bending section radius r 1 of said serpentine channel interval (2d12,3d12) in; D12 be this contact pin storage device the maximum gauge of the contact pin that will store, unit is mm.
5. contact pin storage device according to claim 1 is characterized in that, the length d 5 of said discharging section (C) interval (2d12,4d12) in; D12 be this contact pin storage device the maximum gauge of the contact pin that will store; Unit is mm.
6. contact pin storage device according to claim 1 is characterized in that, the length d 3 of vertical section (9) of said feed zone (A) bottom interval (d12,2d12) in; D12 be this contact pin storage device the maximum gauge of the contact pin that will store, unit is mm.
7. contact pin storage device according to claim 1 is characterized in that, the height d4 of the trapezoid space (7) on said feed zone (A) top is in interval [cos α 2d12+0.2d13, cos α 2d12+0.3d13]; D12 be this contact pin storage device the maximum gauge of the contact pin that will store; The length of this contact pin of d13, unit is mm, said before curve baffle plate (5) be ladder structure of right angle, above the hypotenuse of this right-angled trapezium was positioned at, the angle between hypotenuse and the base was α 2, this angle 2 less than 90 ° greater than 60 °.
8. contact pin storage device according to claim 1 is characterized in that, the summit of said extended distance d1 and the crest of the serpentine channel of storing section (B) equates with distance between the lowest point of trough.
9. contact pin storage device according to claim 1 is characterized in that, the junction of said feed zone (A) and storing section (B) is the crest or the trough place of the serpentine channel of storing section (B).
10. contact pin storage device according to claim 1 is characterized in that, the junction of said storing section (B) and discharging section (C) is the crest or the trough place of the serpentine channel of storing section (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010601519A CN102092583B (en) | 2010-12-23 | 2010-12-23 | Contact pin storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010601519A CN102092583B (en) | 2010-12-23 | 2010-12-23 | Contact pin storing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102092583A CN102092583A (en) | 2011-06-15 |
| CN102092583B true CN102092583B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010601519A Expired - Fee Related CN102092583B (en) | 2010-12-23 | 2010-12-23 | Contact pin storing device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745486B (en) * | 2012-07-05 | 2015-07-15 | 浙江野马电池有限公司 | Servo control distribution system of battery weighing machine |
| CN104058253B (en) * | 2014-06-29 | 2016-01-20 | 金双蕾 | A kind of fuel supply system |
| CN107140415A (en) * | 2017-06-28 | 2017-09-08 | 大连鼎泰机械设备有限公司 | A kind of needle roller automatic sequencing device |
| CN108608184A (en) * | 2018-06-04 | 2018-10-02 | 苏州贝意迪机电科技有限公司 | A kind of vertical blanking component of cylinder ball |
| CN108974750A (en) * | 2018-09-19 | 2018-12-11 | 镇江成泰自动化技术有限公司 | A kind of cylindrical battery downslide conveying device |
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|---|---|---|---|---|
| CN2428777Y (en) * | 2000-05-19 | 2001-05-02 | 黄焕顺 | Detection probe automatic-assembling device |
| CN101059533A (en) * | 2007-05-15 | 2007-10-24 | 哈尔滨工业大学 | Automatic direction-recognizing device for ferrule |
| CN201140333Y (en) * | 2008-01-18 | 2008-10-29 | 东风汽车有限公司 | Planet wheel needle roller assembling machine of wheel end speed reducer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2572707B2 (en) * | 1993-03-01 | 1997-01-16 | モルデック株式会社 | Bending pin sorter |
-
2010
- 2010-12-23 CN CN201010601519A patent/CN102092583B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428777Y (en) * | 2000-05-19 | 2001-05-02 | 黄焕顺 | Detection probe automatic-assembling device |
| CN101059533A (en) * | 2007-05-15 | 2007-10-24 | 哈尔滨工业大学 | Automatic direction-recognizing device for ferrule |
| CN201140333Y (en) * | 2008-01-18 | 2008-10-29 | 东风汽车有限公司 | Planet wheel needle roller assembling machine of wheel end speed reducer |
Non-Patent Citations (3)
| Title |
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| JP特开平6-254503A 1994.09.13 |
| 朱正德等.《同步可控式自动上料原理及其实际应用》.《机械设计与研究》.1995,(第3期),30-32. * |
| 来俊.《插针外径自动测量分选系统的研制》.《中国优秀硕士学位论文全文数据库》.哈尔滨工业大学,2006,13-24. * |
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