CN201471133U - Precise printed circuit board drill hole pin retreating device - Google Patents
Precise printed circuit board drill hole pin retreating device Download PDFInfo
- Publication number
- CN201471133U CN201471133U CN2009201826687U CN200920182668U CN201471133U CN 201471133 U CN201471133 U CN 201471133U CN 2009201826687 U CN2009201826687 U CN 2009201826687U CN 200920182668 U CN200920182668 U CN 200920182668U CN 201471133 U CN201471133 U CN 201471133U
- Authority
- CN
- China
- Prior art keywords
- thimble
- cylinder
- workbench
- fixed
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
A precise printed circuit board drill hole pin retreating device relates to a treatment device after drilling holes of precise printed circuit board, comprises a frame, a cylinder, a cylinder mounting plate, a thimble stationary fixture, a thimble, a workbench, a photoelectric transducer and a blanking box, and is characterized in that the cylinder is fixed on the frame, the front end portion of a piston rod is fixed with the thimble stationery fixture, the diameter of the thimble is slightly smaller than the outer diameter of a to-be-retreated pin, a longitudinal V-shaped guide through groove is arranged on the center of the workbench, the bottom of the V-shape of the through groove corresponds to the lower longitudinal position of the thimble, the photoelectric transducer and the blanking box are fixed on the corresponding sides of the through groove on the lower surface of the workbench, the photoelectric transducer is connected with a relay through a wire, the leading-out wire of the relay is connected with an electromagnetic valve through a wire, the air inlet of the electromagnetic valve is communicated with a pipeline of an air compressor, and the air outlet of the electromagnetic valve is communicated with the air inlet pipeline of the cylinder. The precise printed circuit board drill hole pin retreating device has the advantages that the process of retreating pin is automatically finished, the V-shaped guide through groove is specially used for positioning and detecting, and the positioning is accurate with fast speed.
Description
Technical field:
The utility model relates to accurate printed wiring board boring equipment for after-treatment.
Background technology:
In the boring process of wiring board PCB, must earlier PCB be fixed on the work top of CNC digital control drilling machine.The fixed form of single, double panel is at first respectively to stamp the shop bolt of a Φ 3.175mm at the edges of boards place at PCB two ends, carries out clamping and positioning by the folder of the gas on the rig work top then.
After finishing boring processing, before doing inspection, surface treatment and circulation, all must earlier this shop bolt be taken off.Because based on the demand of positioning accuracy, to squeeze into before the Φ 3.175mm shop bolt, the aperture of its prebored hole generally is Φ 3.15mm, it is firm to guarantee to locate by " interference fit ".
Yet, after finishing processing, want to take off these pins, there is not specific purpose tool obviously unlikely.Method before is to use miniature hand punch, fully by range estimation and manual setting, firmly depress after finding general center accurately, pin often want several seconds kind time and repeatedly hand just can take off, and the location is not easy to generate skew, damages the plate face.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of accurate printed wiring board boring to retreat pin apparatuses.
Scheme of the present utility model is: be made up of frame, cylinder, cylinder installing plate, thimble stationary fixture, thimble, workbench, photoelectric sensor, blanking box, it is characterized in that cylinder is fixed on the cylinder installing plate of frame upper horizontal storing; Piston rod stretches out downwards after by cylinder installing plate medium pore, and its leading section is fixed with the thimble stationary fixture; Thimble is fixed in the anchor clamps, and the thimble diameter is slightly less than waits to move back the pin external diameter; Workbench is plane, workbench central authorities are provided with vertical " V " type guide groove, " V " type bottom of groove is fixed with photoelectric sensor and blanking box corresponding to the vertical drop of thimble position at workbench lower surface groove avris corresponding to thimble below lengthwise position; Photoelectric sensor is connected with relay circuit, and the relay lead-out wire is connected with the magnetic valve circuit, and the magnetic valve air inlet is communicated with the air compressor machine pipeline, and the magnetic valve gas outlet is communicated with the cylinder air inlet duct.
Advantage of the present utility model is: the whole PIN of moving back process is finished automatically, and special-purpose " V " type gathering sill location and detecting has realized that accurate positioning, speed are fast, have alleviated operating personnel's working strength.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is " V " type guide groove structural representation.
The specific embodiment:
Structure of the present utility model is made up of frame (1), cylinder (4), cylinder installing plate (5), thimble stationary fixture (3), thimble (2), workbench (9), photoelectric sensor (7), blanking box (8), it is characterized in that cylinder (4) is fixed on the cylinder installing plate (5) of frame (1) upper horizontal storing; Stretch out downwards behind the medium pore of piston rod by cylinder installing plate (5), its leading section is fixed with thimble stationary fixture (3); Thimble (2) is fixed in the anchor clamps, and thimble (2) diameter is slightly less than waits to move back the pin external diameter; Workbench (9) is plane, workbench (9) central authorities are provided with vertical " V " type guide groove, " V " type bottom of groove vertically is fixed with photoelectric sensor (7) and blanking box (8) at workbench (9) lower surface groove avris in the drop position corresponding to thimble (2) below lengthwise position corresponding to thimble (2); Photoelectric sensor (7) is connected with relay circuit, and the relay lead-out wire is connected with the magnetic valve circuit, and the magnetic valve air inlet is communicated with the air compressor machine pipeline, and the magnetic valve gas outlet is communicated with cylinder (4) air inlet duct.
Moving back the pin external diameter is about Φ 2.8mm.
Top stationary fixture (3) is the bench drill fixture head roughly the same, and anchor clamps top center hole and piston rod tapering fit are fixed, and thimble (2) is clamped for the Spirally clamping machine structure in the anchor clamps below.
Operation principle: keep flat the PCB that waits to countermand a pin (6), keep pin (6) to face down, because pin (6) all exceeds more than 10 millimeter of laminate, allow pin (6) slip into along " V " type guide groove, the PCB lower bolster is close to groove plate face, when pin (6) arrives at the groove bottom, pin (6) puts in place, and photoelectric sensor (7) detects exports the signal that puts in place, relay K A action, the driving magnetic valve is opened, cylinder is descended, drive thimble (2) and aim at upward pin (6) of PCB, and it is ejected, fall into pin (6) and reclaim box (8), after pin (6) was ejected, pin (6) detection signal disappeared, and relay disconnects, cylinder rises, and finishes automatically and once countermands a pin (6) work.
Claims (2)
1. accurate printed wiring board boring retreats pin apparatuses, form by frame (1), cylinder (4), cylinder installing plate (5), thimble stationary fixture (3), thimble (2), workbench (9), photoelectric sensor (7), blanking box (8), it is characterized in that cylinder (4) is fixed on the cylinder installing plate (5) of frame (1) upper horizontal storing; Stretch out downwards behind the medium pore of piston rod by cylinder installing plate (5), its leading section is fixed with thimble stationary fixture (3); Thimble (2) is fixed in the anchor clamps, and thimble (2) diameter is slightly less than waits to move back the pin external diameter; Workbench (9) is plane, workbench (9) central authorities are provided with vertical " V " type guide groove, " V " type bottom of groove vertically is fixed with photoelectric sensor (7) and blanking box (8) at workbench (9) lower surface groove avris in the drop position corresponding to thimble (2) below lengthwise position corresponding to thimble (2); Photoelectric sensor (7) is connected with relay circuit, and the relay lead-out wire is connected with the magnetic valve circuit, and the magnetic valve air inlet is communicated with the air compressor machine pipeline, and the magnetic valve gas outlet is communicated with cylinder (4) air inlet duct.
2. accurate printed wiring board boring according to claim 1 retreats pin apparatuses, and it is characterized in that moving back the pin external diameter is about Φ 2.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201826687U CN201471133U (en) | 2009-08-25 | 2009-08-25 | Precise printed circuit board drill hole pin retreating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201826687U CN201471133U (en) | 2009-08-25 | 2009-08-25 | Precise printed circuit board drill hole pin retreating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471133U true CN201471133U (en) | 2010-05-19 |
Family
ID=42407374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201826687U Expired - Fee Related CN201471133U (en) | 2009-08-25 | 2009-08-25 | Precise printed circuit board drill hole pin retreating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471133U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427675A (en) * | 2011-09-21 | 2012-04-25 | 深南电路有限公司 | PIN disassembly machine |
| CN102510677A (en) * | 2011-09-21 | 2012-06-20 | 深南电路有限公司 | PIN needle dismantling machine and state recognition control method thereof |
| CN104499961A (en) * | 2014-12-10 | 2015-04-08 | 成都智科立信科技有限公司 | Drilling machine feeding device based on Internet of things |
| CN109623341A (en) * | 2018-12-24 | 2019-04-16 | 湖北智丰数控机械有限公司 | Brush moves back spike devices and method |
-
2009
- 2009-08-25 CN CN2009201826687U patent/CN201471133U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427675A (en) * | 2011-09-21 | 2012-04-25 | 深南电路有限公司 | PIN disassembly machine |
| CN102510677A (en) * | 2011-09-21 | 2012-06-20 | 深南电路有限公司 | PIN needle dismantling machine and state recognition control method thereof |
| CN102510677B (en) * | 2011-09-21 | 2014-09-17 | 深南电路有限公司 | PIN needle dismantling machine and state recognition control method thereof |
| CN104499961A (en) * | 2014-12-10 | 2015-04-08 | 成都智科立信科技有限公司 | Drilling machine feeding device based on Internet of things |
| CN104499961B (en) * | 2014-12-10 | 2016-12-07 | 青岛申达众创技术服务有限公司 | A kind of rig feed arrangement based on Internet of Things |
| CN109623341A (en) * | 2018-12-24 | 2019-04-16 | 湖北智丰数控机械有限公司 | Brush moves back spike devices and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103624529A (en) | Feeding and press fitting device of clamp spring of clutch booster and press fitting method of clamp spring of clutch booster | |
| CN201471133U (en) | Precise printed circuit board drill hole pin retreating device | |
| CN201881437U (en) | Piano ejector rod shaft bracket drilling machine | |
| CN107552833B (en) | Magnetic pole punching device | |
| CN205437901U (en) | Green wood board drilling clamping device | |
| CN204575473U (en) | Fatigue machine for luggage draw bar | |
| CN202701849U (en) | Drilling clamp for lateral positioning of end cover | |
| CN202640459U (en) | Special drilling machine for single-shaft single-working-station automobile brake pad | |
| CN208788058U (en) | A kind of clamping device for crossbeam punching two ends | |
| CN204262822U (en) | A kind of disk perforating clamp | |
| CN107717396A (en) | A kind of electronic parking kinetic energy motor drive press-loading apparatus press-loading device | |
| CN203900992U (en) | Automatic detaching device for needle shaft parts | |
| CN202239796U (en) | Drill jig die for chuck plate of steel grasping machine | |
| CN206326146U (en) | Automatic drilling machine | |
| CN210741341U (en) | Product inner hole diameter detection equipment | |
| CN201283671Y (en) | Centering apparatus for ram shank hole center and worktable plate center of press | |
| CN204301992U (en) | A kind of sebific duct air pressure detects clamping combination unit | |
| CN106914777A (en) | A kind of crank does the special clamping device in hole | |
| CN207447408U (en) | Driving end end cap bores, attacks M12 screw thread frocks | |
| CN106199388A (en) | Smart Home circuit board full-automatic detection apparatus and detection method thereof | |
| CN202639395U (en) | Three-station drilling machine special for automobile braking lining | |
| CN202420351U (en) | Detecting tool for B-column inner plate of automobile | |
| CN206393280U (en) | Pad bores two ends aperture clamping apparatus | |
| CN201780076U (en) | Device for quickly checking thickness of coil | |
| CN206484240U (en) | A kind of breaker riveting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Xiaoqiang Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130825 |