CN102092583A - Contact pin storing device - Google Patents
Contact pin storing device Download PDFInfo
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- CN102092583A CN102092583A CN 201010601519 CN201010601519A CN102092583A CN 102092583 A CN102092583 A CN 102092583A CN 201010601519 CN201010601519 CN 201010601519 CN 201010601519 A CN201010601519 A CN 201010601519A CN 102092583 A CN102092583 A CN 102092583A
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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 just more and more widely as electrical connection important in the electronics package, and is also more and more higher 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 may cause of pin diameter is not easy to plug, even can't insert; Undersized meeting causes bad contact.
At present, be with micro-meter the diameter of contact pin to be carried out one by one measurement to the method for inspection of contact size by the checker.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 finish 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, finish 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 regular symmetric of this class part does not need travel direction to distinguish, yet directionless problem during storing.And the automatic sorting of this class special construction product of contact pin (structure is referring to Fig. 9) 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;
2, as shown in Figure 1, contact pin is not regular cylinder, and its two ends diameter is inconsistent, and has a semicircle groove milling at butt end, and needs to detect thin end 7mm place diameter in detection.Therefore, the contact pin direction was accurate when its cooresponding storage device must guarantee storing, made contact pin accurately steadily enter 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, enters 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, therefore must realize turning to of contact pin by a device, that is: become horizontality by vertical state-transition, in the prior art, adopt plastic hose to finish being connected of sensing mechanism and storing mechanism, by adjusting the radian of plastic hose, can make contact pin retread and slide in the storage device finishing sensing.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, by left gap bar, cover plate, the right end clearance bar, preceding curve ruler and back curve ruler are formed, wherein, the curved surface of preceding curve ruler and back curve ruler is oppositely arranged, and form contact pin storing slideway between curve ruler and the back curve ruler before described, left side gap bar and right end clearance bar lay respectively at a described preceding curve ruler and a curve ruler left side, back, right both sides, curve ruler before described, back curve ruler, left side gap bar and right end clearance bar are fixedly connected to form the storage area of contact pin storage device, described contact pin storing slideway is divided into feed zone from top to bottom, storing section and discharging section, cover plate is positioned at the top of described storage area, and while and preceding curve ruler, back curve ruler, the top closed contact of left side gap bar and right end clearance bar, an arc groove is arranged at the top of gap, left side bar, form inlet point between this arc groove and the cover plate, this inlet point is the The initial segment of feed zone, described 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 described breeze way is from horizontal direction downtilt angles α 1, described angle [alpha] 1 is greater than 5 ° and less than 30 °, behind this breeze way extended distance d1, be communicated with vertical section upper end, described vertical section lower end is communicated with the head end of storing section, described storing section is a serpentine channel, the bottom of this serpentine channel is communicated with the head end of discharging section, described discharging section is a Vertical Channel, its end is the outlet of contact pin storage device, vertical section of described feed zone, the Vertical Channel of passage and discharging section of crawling forms continuously, the contact pin slideway that inside face is smooth, the width of described 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 height, by experiment the checking, 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 make, 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 finish nearly 200,000,000 workpiece storage and measure.
4, the contact pin storage device is easily realized 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 enter the contact pin storage device smoothly, and fixing attitude pulsation-free enters into measured zone, for survey precision provides safeguard.
Description of drawings
Fig. 1 is the structural representation of contact pin storage device of the present invention, this figure is the front view after the curve ruler 5 before removing, Fig. 2 is the A-A cutaway view of contact pin storage device of the present 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: present embodiment is described referring to Fig. 1, Fig. 2 and Fig. 3.The described contact pin storage device of present embodiment, by left gap bar 1, cover plate 2, right end clearance bar 3, preceding curve ruler 5 and back curve ruler 4 are formed, wherein, the curved surface of preceding curve ruler 5 and back curve ruler 4 is oppositely arranged, and form contact pin storing slideway between curve ruler 5 and the back curve ruler 4 before described, left side gap bar 1 and right end clearance bar 3 lay respectively at a described preceding curve ruler 5 and curve ruler 4 left sides, back, right both sides, curve ruler 5 before described, back curve ruler 4, left side gap bar 1 and right end clearance bar 3 are fixedly connected to form the storage area of contact pin storage device, described contact pin storing slideway is divided into feed zone A from top to bottom, storing section B and discharging section C, cover plate 2 is positioned at the top of described storage area, and while and preceding curve ruler 5, back curve ruler 4, the top closed contact of left side gap bar 1 and right end clearance bar 3, an arc groove 6 is arranged at the top of gap, left side 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, described 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, the bottom surface of described breeze way 8 is from horizontal direction downtilt angles α 1, described 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, described vertical section 9 lower end is communicated with the head end of storing section B, described storing section B is a serpentine channel, the bottom of this serpentine channel is communicated with the head end of discharging section C, described discharging section C is a Vertical Channel, its end is the outlet of contact pin storage device, vertical section 9 of described feed zone A, the Vertical Channel of passage and discharging section C of crawling forms continuously, the contact pin slideway that inside face is smooth, the width of described contact pin slideway is d0, highly is d2.
The specific embodiment two: the difference of present embodiment and the specific embodiment one described contact pin storage device is, described width d0 interval (0.2mm+d13,0.5mm+d13) in, slightly longer than contact pin, make contact pin that a spot of activity space be arranged.
The specific embodiment three: the difference of present embodiment and the specific embodiment one described contact pin storage device is, described height d2 interval (0.1mm+d12,0.3mm+d12) in; Maximum gauge than contact pin is big slightly, makes it that rolling, sliding space be arranged.
The specific embodiment four: the difference of present embodiment and the specific embodiment one described contact pin storage device is, the bending section radius r 1 of described 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 present embodiment and the specific embodiment one described contact pin storage device is, the length d 5 of described 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 present embodiment and the specific embodiment one described contact pin storage device is, vertical section 9 length d 3 of described 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: the difference of present embodiment and the specific embodiment one described contact pin storage device is that the d4 of the height of the trapezoid space 7 on described 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 present 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.Present embodiment also is provided with breeze way 8 in this bottom, space, make contact pin obtain buffering and adjustment attitude, and then pulsation-free enters storing section B.Contact pin storage device of the present invention has reached good effect through experimental verification.
D12 in the respective embodiments described above is the maximum gauge of the contact pin that will store of this contact pin storage device; The length of this contact pin of d13, unit is mm.
The specific embodiment eight: the difference of present embodiment and the specific embodiment one described contact pin storage device is, described 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 present embodiment and the specific embodiment one described contact pin storage device is, the junction of described 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 present embodiment and the specific embodiment one described contact pin storage device is, the junction of described 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: present embodiment is described referring to Fig. 4 and Fig. 5.The difference of present embodiment and the specific embodiment one described contact pin storage device is that described curve baffle plate 5 is rectangle or ladder structure of right angle.
During ladder structure of right angle, the hypotenuse of this right-angled trapezium was positioned at the top at that time, and the angle between hypotenuse and the base is α 2.
Described angle α 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 α 2 with the vertical edge of this contact pin storage device, that is: make contact pin become angle α 2 with vertical edge at the approach axis that enters the contact pin storage device with the plastic hose that is connected of this contact pin storage device.This angle α 2 is generally less than 90 ° greater than 60 °.
Technical solutions according to the invention are 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. contact pin storage device, it is characterized in that, it is by left gap bar (1), cover plate (2), right end clearance bar (3), preceding curve ruler (5) and back curve ruler (4) are formed, wherein, the curved surface of preceding curve ruler (5) and back curve ruler (4) is oppositely arranged, and form contact pin storing slideway before described between curve ruler (5) and the back curve ruler (4), left side gap bar (1) and right end clearance bar (3) lay respectively at a described preceding curve ruler (5) and curve ruler (a 4) left side, back, right both sides, curve ruler (5) before described, back curve ruler (4), left side gap bar (1) and right end clearance bar (3) are fixedly connected to form the storage area of contact pin storage device, described contact pin storing slideway is divided into feed zone (A) from top to bottom, storing section (B) and discharging section (C), cover plate (2) is positioned at the top of described storage area, and while and preceding curve ruler (5), back curve ruler (4), the top closed contact of left side gap bar (1) and right end clearance bar (3), an arc groove (6) is arranged at the top of left side 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), described feed zone (A) top, with the perpendicular cross section of feedstock direction for falling trapezoid space (7), bottom, this space (7) is a breeze way (8), the bottom surface of described breeze way (8) is from horizontal direction downtilt angles α 1, described angle [alpha] 1 is greater than 5 ° and less than 30 °, behind this breeze way (8) extended distance d1, be communicated with the upper end of vertical section (9), the lower end of described vertical section (9) is communicated with the head end of storing section (B), described storing section (B) is a serpentine channel, the bottom of this serpentine channel is communicated with the head end of discharging section (C), described discharging section (C) is a Vertical Channel, its end is the outlet of contact pin storage device, vertical section (9) of described feed zone (A), the Vertical Channel of passage and discharging section (C) of crawling forms continuously, the contact pin slideway that inside face is smooth, the width of described contact pin slideway is d0, highly is d2.
2. contact pin storage device according to claim 1 is characterized in that, described width d0 interval (0.2mm+d13,0.5mm+d13) in; D13 is the length of the contact pin that will store of this contact pin storage device, and unit is mm.
3. contact pin storage device according to claim 1 is characterized in that, described height d2 interval (0.1mm+d12,0.3mm+d12) in; D12 is the maximum gauge of the contact pin that will store of this contact pin storage device, and unit is mm.
4. contact pin storage device according to claim 1 is characterized in that, the bending section radius r 1 of described serpentine channel interval (2d12,3d12) in; D12 is the maximum gauge of the contact pin that will store of this contact pin storage device, and unit is mm.
5. contact pin storage device according to claim 1 is characterized in that, the length d 5 of described discharging section (C) interval (2d12,4d12) in; D12 is the maximum gauge of the contact pin that will store of this contact pin storage device; 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 described feed zone (A) bottom interval (d12,2d12) in; D12 is the maximum gauge of the contact pin that will store of this contact pin storage device, and unit is mm.
7. contact pin storage device according to claim 1 is characterized in that, the d4 of the height of the trapezoid space (7) on described feed zone (A) top is in interval [cos α 2d12+0.2d13, cos α 2d12+0.3d13]; D12 is the maximum gauge of the contact pin that will store of this contact pin storage device; The length of this contact pin of d13, unit is mm.
8. contact pin storage device according to claim 1 is characterized in that, the summit of described 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 described 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 described 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 |
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| CN102092583A true CN102092583A (en) | 2011-06-15 |
| CN102092583B CN102092583B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010601519A Expired - Fee Related CN102092583B (en) | 2010-12-23 | 2010-12-23 | Contact pin storing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745486A (en) * | 2012-07-05 | 2012-10-24 | 浙江野马电池有限公司 | Servo control distribution system of battery weighing machine |
| CN104058253A (en) * | 2014-06-29 | 2014-09-24 | 朱辉 | Fuel supplier |
| 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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2010
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745486A (en) * | 2012-07-05 | 2012-10-24 | 浙江野马电池有限公司 | Servo control distribution system of battery weighing machine |
| 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 |
| CN104058253A (en) * | 2014-06-29 | 2014-09-24 | 朱辉 | Fuel supplier |
| 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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|---|---|
| CN102092583B (en) | 2012-10-03 |
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Granted publication date: 20121003 Termination date: 20121223 |