CN102759312B - A kind of threaded hole detection equipment - Google Patents
A kind of threaded hole detection equipment Download PDFInfo
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- CN102759312B CN102759312B CN201110107918.2A CN201110107918A CN102759312B CN 102759312 B CN102759312 B CN 102759312B CN 201110107918 A CN201110107918 A CN 201110107918A CN 102759312 B CN102759312 B CN 102759312B
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- threaded hole
- motor
- detection equipment
- hole detection
- motors
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Abstract
A kind of threaded hole detection equipment, comprises shell, base, dismountable symmetry is fixedly installed on the pick-up unit on described base and the locating device for fixing workpiece for measurement; Described pick-up unit comprises baffle plate, the slide rail be fixedly installed on described baffle plate, group of motors and drive the gearing of described group of motors movement on described slide rail; Described group of motors comprises motor and the thread profile gauge being arranged at described motor front end, and described motor is at least 1, and described motor is consistent with the quantity of described slide rail; This equipment is also provided with the control device controlling described pick-up unit and run.Threaded hole detection equipment disclosed by the invention effectively can improve detection efficiency, reduces metrical error; And due to checkout equipment be automatically controlled, effectively reduce workload, reduce testing cost.
Description
Technical field
The present invention relates to a kind of checkout equipment, be specifically related to a kind of threaded hole automatic checkout equipment.
Background technology
Present industrial detecting threaded hole uses go-no go gauge rule to detect usually, and drift (T), if the energy tested threaded hole of precession smoothly, is qualified, otherwise defective need are done over again (namely hole is little); Then use no-go gage (Z) if can enclose or more by the tested threaded hole 2.5 of precession smoothly, otherwise be defective qualified, and now bastard thread hole should be scrapped, can not carry out having done over again, therefore, the precision that threaded hole detects drastically influence the processing and manufacturing of threaded hole.
The threaded hole of existing industry detects mainly artificial hand-held go-no go gauge double thread hole and detects, because the hand-power of personnel varies in size, or because of long-time work fatigue strength increase, frequent appearance metrical error, also likely firmly excessive damage workpiece for measurement in testing process, increase the scrappage of workpiece, increase production cost; Simultaneously because workpiece for measurement is produced in batches by machine, quantity is more, and therefore, need the human and material resources of at substantial, testing cost is higher.
Therefore, one can detect threaded hole automatically, reduces testing cost, reduces metrical error, and the pick-up unit reducing threaded hole production cost urgently occurs.
Summary of the invention
Higher for solving manual detection threaded hole testing cost, production cost now, the problems such as error is larger, the invention discloses a kind of threaded hole detection equipment, automatically detect threaded hole to reach, and reduce testing cost, production cost, reduce the object of metrical error.
Technical scheme of the present invention is as follows:
A kind of threaded hole detection equipment, comprises shell, base, dismountable symmetry is fixedly installed on the pick-up unit on described base and the locating device for fixing workpiece for measurement;
Described pick-up unit comprises baffle plate, the slide rail be fixedly installed on described baffle plate, group of motors and drive the gearing of described group of motors movement on described slide rail;
Described group of motors comprises motor and the thread profile gauge being arranged at described motor front end, and described motor is at least 1, and described motor is consistent with the quantity of described slide rail;
This equipment is also provided with the control device controlling described pick-up unit and run.
Preferably, the junction of described thread profile gauge and described motor is also provided with the floating junction of automatic centering.
Preferably, be fixedly installed shadow shield above described motor, described motor side is provided with support, described support being provided with the photoelectric sensor for detecting described shadow shield displacement, also comprising the warning device be electrically connected with described photoelectric sensor.
Preferably, described locating device comprises the pressing plate being arranged at described motor front end, and is arranged at the back up pad with described pressing plate mating reaction on described base.
Preferably, described back up pad two ends are also provided with the link stopper of longitudinal register workpiece for measurement.
Preferably, the below of described side back up pad or the below of supported on both sides plate are provided with slideway, drive sliding part and the dynamical element of the movement on described slideway of described back up pad.
Preferably, described gearing comprises cylinder and push rod.
Preferably, the buffer gear for transmitting power is also provided with between described gearing and described group of motors.
Preferably, described buffer gear comprise slide the fixed head that is arranged on described slide rail and be fixedly installed with described fixed head on for promoting the buffer bar of described motor, the quantity of described buffer bar is consistent with described motor quantity.
Threaded hole detection equipment disclosed by the invention, be provided with motor and the threaded hole detecting device-thread profile gauge being positioned at motor front end, control device controls gearing pushing motor group near workpiece, make by the rotation of motor the thread profile gauge precession threaded hole to be measured being positioned at its front end, driving electric machine moves forward simultaneously; If threaded hole is defective, then thread profile gauge cannot rotate advance or displacement and setpoint distance inconsistent, thus effectively detect the qualification rate of threaded hole, improve detection efficiency, reduction metrical error; And due to checkout equipment be automatically controlled, effectively reduce workload, reduce testing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of threaded hole detection equipment disclosed by the invention;
Fig. 2 is a kind of threaded hole detection equipment inner structure schematic diagram disclosed by the invention;
Fig. 3 is the structural representation of a kind of threaded hole pick-up unit disclosed by the invention.
The title of the numeral in figure or the corresponding component representated by letter:
100, shell 200, base 300, pick-up unit;
301, baffle plate 302, slide rail 303, motor 304, thread profile gauge 305, first cylinder 306, push rod 307, floating junction 308, shadow shield 309, photoelectric sensor 310, support 311, pressing plate 312, back up pad 313,0 piece 314, slideway 315, sliding part 316, fixed head 317, buffer bar 318, backplate 319, second cylinder.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of threaded hole detection equipment, automatically detect threaded hole to reach, reduce testing cost, production cost, reduce the object of metrical error.
As Figure 1-3, a kind of threaded hole detection equipment, comprises shell 100, base 200, dismountable symmetry is fixedly installed on the pick-up unit 300 on base 200 and the locating device for fixing workpiece for measurement;
Pick-up unit 300 comprises baffle plate 301, the gearing of the slide rail 302 be fixedly installed on baffle plate 301, group of motors and the movement on slide rail 302 of drive motor group; Group of motors comprises motor 303 and the thread profile gauge 304 being arranged at motor 303 front end, motor 303 quantity is 4, the floating junction 307 of automatic centering is also provided with between motor 303 and thread profile gauge 304, if the axle center not conllinear of thread profile gauge 304 and threaded hole to be measured, regulate voluntarily by floating junction 307 and align, the threaded hole that there is deviation slightly with the axle center of thread profile gauge 304 all can detect, and range of application is wider.
Gearing comprises the first cylinder 305 and push rod 306, this equipment is also provided with the control device (depending on going out) controlling pick-up unit 300 and run.Push rod 306 on first cylinder 305 can pushing motor group move forward and backward on slide rail 302, can regulate according to the particular location of workpiece, and wherein gearing also can adopt hydraulic jack or other dynamical element except employing cylinder, does not specifically limit.
Be fixedly installed shadow shield 308 above motor 303, motor 303 side is provided with support 310, support 310 is provided with the photoelectric sensor 309 for detecting shadow shield 308 displacement.Photoelectric sensor 309 two of arranging for front and back; Thread profile gauge 304 is when workpiece, shadow shield 308 is positioned between two photoelectric sensors 309, when after thread profile gauge 304 precession workpiece, shadow shield 308 advances with motor 303, photoelectric sensor induction shadow shield 308 forward travel distance of front end, when shadow shield 308 forward travel distance is consistent with control device setpoint distance, threaded hole is qualified, otherwise defective; The photoelectric sensor of rear end is for detecting group of motors whether Safe withdrawing; Also comprise the warning device be electrically connected with photoelectric sensor 309, when shadow shield 308 does not move by setpoint distance, then control device controls this motor 303 and stops operating, and signal transmission is reported to the police to warning device by photoelectric sensor 309 simultaneously.Warning device is audible-visual annunciator or buzzer siren etc., can play the effect of effectively warning staff, not limit at this.
Locating device comprises the pressing plate 311 being arranged at motor 303 front end, and the back up pad 312 be arranged at pressing plate 311 mating reaction on base 200, back up pad 312 two ends are also provided with the block 313 of longitudinal register workpiece for measurement, and the side, front and back of base 200 is also provided with backplate 318; Pressing plate 311 drives it to move up and down by cylinder (depending on going out), be fixed on by Work-sheet pressing in back up pad 312, the below of side back up pad 312 is provided with slideway 314, the sliding part 315 driving back up pad 312 movement on slideway 314 and dynamical element.Workpiece sensing completes rear fender 311 and lifts, and the second cylinder 319 drives back up pad 312 to throw off blanking along slideway 314 is mobile backward with workpiece simultaneously; Wherein also below supported on both sides plate, all can arrange slideway, to throw off simultaneously, concrete structure does not limit.
The buffer gear for transmitting power is also provided with between gearing and group of motors, buffer gear comprise slide the fixed head 316 that is arranged on slide rail 302 and be fixedly installed with fixed head 316 on for promoting the buffer bar 317 of motor 303, quantity motor 303 quantity of buffer bar 317 is consistent.Buffer bar 317 is fixedly connected with motor 303, can move forward and backward by driving electric machine 303.
In addition, pick-up unit 300 is detachable, and motor 303 quantity is not limit, and can carry out more substitution detector according to the quantity of workpiece for measurement upper screwed hole.
Principle of work of the present invention is as follows:
First cylinder 305 drives push rod 306 to promote buffer gear, fixed head 316 and buffer bar 317 move forward along slide rail 302, the motor 303 corresponding with it with buffer bar 317 is fixedly connected with, motor 303 moves forward along its each self-corresponding slide rail 302, when thread profile gauge 304 is near workpiece for measurement, control device controls motor 303 and rotates forward, thread profile gauge 304 precession threaded hole to be measured, motor 303 drives shadow shield 308 to move forward simultaneously, front end photoelectric sensor 309 senses that whether shadow shield 308 displacement is consistent with setpoint distance, after moving to setpoint distance, motor 303 stops operating, if forward travel distance and setpoint distance inconsistent, then alarm equipment alarm, after detection completes, motor 303 reverses and screws out workpiece, and after the photoelectric sensor 309 of rear end detects that shadow shield 308 backway is consistent with setpoint distance, motor 303 stops operating, and starts the first cylinder 305 and pulls back group of motors return.Pressing plate 311 moves up under cylinder drives simultaneously, departs from workpiece; Rear startup second cylinder 319, second cylinder 319 drives the back up pad 312 of one or both sides to retreat and blanking thrown off by workpiece.
Threaded hole detection equipment disclosed by the invention, be provided with motor and the threaded hole detecting device-thread profile gauge being positioned at motor front end, control device controls gearing pushing motor group near workpiece, make by the rotation of motor the thread profile gauge precession threaded hole to be measured being positioned at its front end, driving electric machine moves forward simultaneously; Also be provided with photoelectric sensor and detect the move distance of shadow shield, if threaded hole is defective, then thread profile gauge cannot rotate advance or forward travel distance is inconsistent with setting value, thus effectively detects the qualification rate of threaded hole, improves detection efficiency, reduction metrical error; And due to checkout equipment be automatically controlled, effectively reduce workload, reduce testing cost.
Motor quantity can be arranged according to workpiece threaded hole quantity simultaneously, detects multiple threaded hole simultaneously, improves detection efficiency
Be more than the description to the embodiment of the present invention, by the above-mentioned explanation to the disclosed embodiments, professional and technical personnel in the field realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a threaded hole detection equipment, is characterized in that, comprises shell, base, dismountable symmetry be fixedly installed on the pick-up unit on described base and the locating device for fixing workpiece for measurement;
Described pick-up unit comprises baffle plate, the slide rail be fixedly installed on described baffle plate, group of motors and drive the gearing of described group of motors movement on described slide rail;
Described group of motors comprises motor and the thread profile gauge being arranged at described motor front end, and described motor is at least 1, and described motor is consistent with the quantity of described slide rail;
This equipment is also provided with the control device controlling described pick-up unit and run;
Be fixedly installed shadow shield above described motor, described motor side is provided with support, described support being provided with the photoelectric sensor for detecting described shadow shield displacement, also comprising the warning device be electrically connected with described photoelectric sensor;
Described photoelectric sensor is two that front and back are arranged, thread profile gauge is when workpiece, shadow shield is positioned between two photoelectric sensors, when after thread profile gauge precession workpiece, shadow shield advances with motor, the photoelectric sensor induction shadow shield forward travel distance of front end, when shadow shield forward travel distance is consistent with control device setpoint distance, threaded hole is qualified, otherwise defective; The photoelectric sensor of rear end is for detecting group of motors whether Safe withdrawing.
2. threaded hole detection equipment according to claim 1, is characterized in that, the junction of described thread profile gauge and described motor is also provided with the floating junction of automatic centering.
3. threaded hole detection equipment according to claim 1, is characterized in that, described locating device comprises the pressing plate being arranged at described motor front end, and is arranged at the back up pad with described pressing plate mating reaction on described base.
4. threaded hole detection equipment according to claim 3, is characterized in that, described back up pad two ends are also provided with the block of longitudinal register workpiece for measurement.
5. threaded hole detection equipment according to claim 3, is characterized in that, the below of described side back up pad or the below of supported on both sides plate are provided with slideway, drive sliding part and the dynamical element of the movement on described slideway of described back up pad.
6. the threaded hole detection equipment according to any one of claim 1-5, is characterized in that, described gearing comprises cylinder and push rod.
7. the threaded hole detection equipment according to any one of claim 1-5, is characterized in that, is also provided with the buffer gear for transmitting power between described gearing and described group of motors.
8. threaded hole detection equipment according to claim 7, it is characterized in that, described buffer gear comprise slide the fixed head that is arranged on described slide rail and be fixedly installed with described fixed head on for promoting the buffer bar of described motor, the quantity of described buffer bar is consistent with described motor quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110107918.2A CN102759312B (en) | 2011-04-28 | 2011-04-28 | A kind of threaded hole detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110107918.2A CN102759312B (en) | 2011-04-28 | 2011-04-28 | A kind of threaded hole detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102759312A CN102759312A (en) | 2012-10-31 |
| CN102759312B true CN102759312B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110107918.2A Expired - Fee Related CN102759312B (en) | 2011-04-28 | 2011-04-28 | A kind of threaded hole detection equipment |
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| CN (1) | CN102759312B (en) |
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| CN104400153B (en) * | 2014-10-31 | 2016-11-02 | 芜湖世特瑞转向系统有限公司 | Steering gear rack end thread hole filament carding, detection device and filament carding, detection method |
| CN104308295B (en) * | 2014-10-31 | 2017-04-12 | 芜湖世特瑞转向系统有限公司 | Device and method for thread cleaning and detecting of threaded holes of steering gear racks |
| CN104501858B (en) * | 2015-01-07 | 2017-05-24 | 常州聚诚科技有限公司 | Thread detector |
| CN104960909B (en) * | 2015-06-24 | 2017-03-15 | 苏州骏昌通讯科技股份有限公司 | A kind of automatic charging device of nut thread verifier |
| CN105033766A (en) * | 2015-08-13 | 2015-11-11 | 苏州金逸康自动化设备有限公司 | Multi-thread-hole detecting device, with automatic detecting function, of multi-shaft automatic tapping machine |
| CN105115381A (en) * | 2015-09-09 | 2015-12-02 | 江苏中翼汽车新材料科技有限公司 | Hole cavity detection device of complex die pressed casting |
| CN105953677A (en) * | 2016-05-31 | 2016-09-21 | 安徽科技学院 | Thread detection device for forging and stamping production line |
| CN106091860A (en) * | 2016-05-31 | 2016-11-09 | 安徽科技学院 | Forging and stamping automatic production line screw thread on-line measuring device |
| CN106643395B (en) * | 2016-12-30 | 2019-02-12 | 湖南飞沃新能源科技股份有限公司 | A kind of built-in turnbuckle full-automatic detection apparatus |
| CN107121050A (en) * | 2017-07-05 | 2017-09-01 | 浙江工业大学 | Hot-water heating copper insert thread detecting device |
| CN108007298A (en) * | 2017-12-22 | 2018-05-08 | 芜湖全程智能科技有限公司 | A kind of thread measurement platform |
| CN108534677B (en) * | 2018-04-24 | 2023-12-29 | 苏州紫冠自动化设备有限公司 | Linear industrial robot for realizing automatic multi-hole detection |
| CN108562251B (en) * | 2018-04-24 | 2024-03-22 | 周盈玉 | Linear industrial robot for realizing inclined hole groove detection |
| CN108534698B (en) * | 2018-05-16 | 2019-11-29 | 安徽工程大学 | A kind of workpiece through-hole aperture measuring device |
| CN109405696B (en) * | 2018-09-26 | 2021-11-02 | 昆山蓝博格精密机械有限公司 | Spline detection mechanism |
| CN110420863A (en) * | 2019-08-21 | 2019-11-08 | 国泰达鸣精密机件（深圳）有限公司 | A kind of external screw thread and thickness contact automatic detection device |
| CN115560649B (en) * | 2022-12-05 | 2023-07-07 | 常州武进三晶自动化设备有限公司 | Position degree detection device for metal pins of terminal |
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| CN201206963Y (en) * | 2008-05-27 | 2009-03-11 | 宁波名古屋工业有限公司 | Screw detector |
| CN202304751U (en) * | 2011-04-28 | 2012-07-04 | 苏州元泰自动化科技有限公司 | Threaded hole detection equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004271329A (en) * | 2003-03-07 | 2004-09-30 | Sugisaki Keiki Kk | Depth-measuring device of threaded hole, and method of detecting seizing signal and rotation signal |
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2011
- 2011-04-28 CN CN201110107918.2A patent/CN102759312B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206963Y (en) * | 2008-05-27 | 2009-03-11 | 宁波名古屋工业有限公司 | Screw detector |
| CN202304751U (en) * | 2011-04-28 | 2012-07-04 | 苏州元泰自动化科技有限公司 | Threaded hole detection equipment |
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| Publication number | Publication date |
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| CN102759312A (en) | 2012-10-31 |
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Address after: 215000, Jiangsu, Suzhou province Suzhou Industrial Park, No. 188 charity road building Patentee after: Jiangsu Yuantai intelligent Polytron Technologies Inc Address before: 215000, Jiangsu, Suzhou province Suzhou Industrial Park, No. 188 charity road building Patentee before: Yuantai Automation Technology (Suzhou) Co., Ltd. |
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Granted publication date: 20150909 Termination date: 20210428 |
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