CN100506400C - Pin diameter automatic detecting and sorting system - Google Patents
Pin diameter automatic detecting and sorting system Download PDFInfo
- Publication number
- CN100506400C CN100506400C CNB2006101282689A CN200610128268A CN100506400C CN 100506400 C CN100506400 C CN 100506400C CN B2006101282689 A CNB2006101282689 A CN B2006101282689A CN 200610128268 A CN200610128268 A CN 200610128268A CN 100506400 C CN100506400 C CN 100506400C
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- China
- Prior art keywords
- contact pin
- measuring apparatus
- laser measuring
- pin
- sorting system
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Abstract
The invention relates to a needle diameter automatic checking selecting system, wherein it comprises vibration disc, laser tester, and the transmitter for transmitting needle between vibration disc and tester. The disc via the transmitter transmits needle to the laser tester. The invention also comprises a tested needle guide outlet groove and a needle storage device. The invention can improve efficiency.
Description
Technical field
The present invention relates to a kind of contact pin and detect automatically and sorting system, especially a kind of pin diameter detects and sorting system automatically.
Background technology
Contact pin is one of contact important in the electric connector.Contact pin and jack plug together the back and realize being connected of circuit, when contact pin and jack plug together such as contact pin plug together the position diameter less than specified diameter, may cause contact pin and jack loose contact, the phenomenon of circuit switch-on and-off appears, initiation safety and quality accident; When contact pin plugs together with jack such as contact pin plug together the position diameter greater than specified diameter when cooperating the jack diameter, to contact pin appear and jack plugs together difficulty, electrical connector plug and socket are plugged together to be connected and separation difficulty, and can cause contact pin and jack to plug together the position coating layer scratching even peel off, fifth wheel occurs and cause quality problems.Greater than cooperating the jack diameter, will cause electric connector contact pin and socket to plug together as pin diameter.For this reason, when carrying out the electric connector design, all be as one of key (important) part of electric connector generally speaking with contact pin, after the contact pin manufacturing finishes, in the following process operation of contact pin, also might cause the undesirable situation of pin diameter to occur, for example part pickling amount is crossed conference and is caused accessory size less than normal, the contact pin needle point exposes drum during plating, will cause the local coating of contact pin needle point blocked up, and the needle point spot size is bigger than normal.
In the contact pin process, generally the operation that pin diameter is formed all detects pin diameter as the critical process of contact pin processing, and conventional detection all is manually to measure with screw micrometer.After detection finishes, by manually sorting processing to detecting contact pin.Existing detection and method for sorting obviously exist problems:
1. the certainty of measurement of survey tool screw micrometer is low, and the dimensional accuracy of pin diameter is generally ± 0.01mm, and the certainty of measurement of screw micrometer is 0.01mm.
2. because checkout procedure is artificial operation,, form spurious errors to the possible misidentify of the indicating value of the instruments of inspection.
3. the proofer may place mistake with detecting part, and promptly qualified parts and rejected part are obscured.
4. detection and sort process are manually-operated all, cause waste of human resource, and manual detection and letter sorting inefficiency.
Summary of the invention
Technical problem to be solved by this invention is to overcome the quality of the detection letter sorting that manual detection letter sorting contact pin brings in the above-mentioned prior art and the problem of inefficiency.
For this reason, the invention provides a kind of pin diameter detects and sorting system automatically.The present invention includes vibrating disc, laser measuring apparatus and be used between vibrating disc and laser measuring apparatus transmitting the conveyer of letter sorting contact pin to be detected.The present invention has utilized the vibrating disc and the laser measuring apparatus of extensive use in the prior art, and the present invention is connected vibrating disc by described conveyer again with laser measuring apparatus, makes the two cooperate running.
By technical scheme of the present invention, can see that the present invention can obtain significantly actively useful effect:
1. improved the quality that detects,, can reach 100% accuracy substantially because the characteristic of laser itself makes detection quality of the present invention obtain greatly.
2. improved letter sorting speed and quality, improved much compared with the speed that has the manual sorting now, and quality has had large increase.
3. saved human resources, system provided by the present invention has the automation of height, has also reduced the cost that sorts operation simultaneously thereby saved manpower.
As to further improvement in the technical proposal, conveyer of the present invention comprises drive motors, guide rail and be used for transmitting the clamp mechanism of contact pin between vibrating disc and laser measuring apparatus.
As to further improvement in the technical proposal, the present invention also comprises derives the derivation of qualified contact pin and defective contact pin groove respectively.
As to further improvement in the technical proposal, described system comprises the holder that stores qualified and defective contact pin respectively that is connected with described derivation groove.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the judgement counting flow chart of data processor in the laser measuring apparatus;
Fig. 3 is in the schematic diagram of disordered state for contact pin in the vibrating disc;
Fig. 4 is in the schematic diagram of the state that will export in order for vibrations ordering back contact pin;
View when Fig. 5 measures pin diameter for laser measuring apparatus.
The specific embodiment
Fig. 1 is a structural representation of the present invention, and 2 is vibrating disc, and 3 is laser measuring apparatus, and 4 for deriving groove, and 5 is drive motors, and 6 is guide rail, and 7 is clamp mechanism, and 8 is the contact pin holder.Use when of the present invention, contact pin to be detected is put into vibrating disc 2, contact pin is arranged as order state through the work of vibrating disc 2, arrange orderly contact pin and be transported to clamp mechanism 7, clamp mechanism 7 is delivered to laser measuring apparatus 3 by means of the effect of guide rail 6 and drive motors 5 with contact pin, laser measuring apparatus 3 is judged that whether qualified contact pin is and respectively defective contact pin and qualified contact pin is counted, the judgement of making according to the data processor in the laser measuring apparatus 3 is transported to different derivation grooves 4 with contact pin then, and contact pin is transported to the contact pin holder through deriving groove 4.
Fig. 2 is the judgement counting flow chart of data processor in the laser measuring apparatus, data processor is judged measurement result earlier, data processor is judged whether qualified afterwards contact pin the counting respectively, and clamp mechanism is delivered to qualified contact pin respectively with contact pin and derived groove and defective contact pin derivation groove then.
Fig. 3 is contact pin is in disordered state in vibrating disc a schematic diagram, and Fig. 4 is contact pin is in order state after the vibrations ordering a schematic diagram, and 1 is contact pin, and the effect of vibrating disc 2 is that contact pin is arranged as order state.
Fig. 5 measures the view of pin diameter for laser measuring apparatus, 1 is contact pin, the duplicate measurements precision of laser measuring apparatus 3 is ± 0.06 μ m, can satisfy ± 0.01mm the measurement requirement of (μ m promptly ± 10), the high speed sampling that per second is 2400 times can be eliminated the influence that general vibration brings measuring system.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (3)
1. a pin diameter detects and sorting system automatically, it is characterized in that: comprise vibrating disc, laser measuring apparatus and be used between vibrating disc and laser measuring apparatus transmits the conveyer of the contact pin of to be detected and letter sorting, described conveyer comprises drive motors, guide rail be installed on guide rail on be used to clamp contact pin and the judgement made according to the data processor of described laser measuring apparatus is transported to contact pin the clamp mechanism of different derivation grooves, described clamp mechanism is positioned on the described guide rail and by described drive motors and drives, described laser measuring apparatus is electrically connected with drive motors and clamp mechanism respectively, is used to control drive motors and clamp mechanism.
2. automatically detect and sorting system according to the described pin diameter of claim 1, it is characterized in that: described conveyer also comprises derives grooves with finish two of contact pin output of detection.
3. detect automatically and sorting system according to the described pin diameter of claim 2, it is characterized in that: described derivation groove also is connected with the container of putting contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101282689A CN100506400C (en) | 2006-11-24 | 2006-11-24 | Pin diameter automatic detecting and sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101282689A CN100506400C (en) | 2006-11-24 | 2006-11-24 | Pin diameter automatic detecting and sorting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1962089A CN1962089A (en) | 2007-05-16 |
| CN100506400C true CN100506400C (en) | 2009-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101282689A Expired - Fee Related CN100506400C (en) | 2006-11-24 | 2006-11-24 | Pin diameter automatic detecting and sorting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100506400C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357587B (en) * | 2013-07-24 | 2015-02-18 | 浙江大学 | On-machine automatic separation blanking device facing picker cold forging process |
| CN103837194B (en) * | 2014-03-06 | 2016-06-08 | 昆山市力格自动化设备有限公司 | A kind of contact pin die detection system |
| CN104259108B (en) * | 2014-10-22 | 2017-02-08 | 大连富地机械制造有限公司 | Automatic picking method and device for shaft parts |
| CN104502874A (en) * | 2014-11-26 | 2015-04-08 | 上海华力微电子有限公司 | Method for effectively control diameter of probe in probe clamp |
| CN104457567B (en) * | 2014-11-26 | 2017-08-01 | 无锡晶晟科技股份有限公司 | A kind of video check machine |
| CN105499151B (en) * | 2015-12-25 | 2018-05-11 | 宁海永业汽车零部件有限公司 | Welded pipe automatic measuring machine |
-
2006
- 2006-11-24 CN CNB2006101282689A patent/CN100506400C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1962089A (en) | 2007-05-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20101124 |