CN103357587B - On-machine automatic separation blanking device facing picker cold forging process - Google Patents
On-machine automatic separation blanking device facing picker cold forging process Download PDFInfo
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- CN103357587B CN103357587B CN201310322295.XA CN201310322295A CN103357587B CN 103357587 B CN103357587 B CN 103357587B CN 201310322295 A CN201310322295 A CN 201310322295A CN 103357587 B CN103357587 B CN 103357587B
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- slide block
- pricker
- ccd camera
- hopper
- cold forging
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- 238000010273 cold forging Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title abstract description 6
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000002950 deficient Effects 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- -1 space wadding Substances 0.000 description 1
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Abstract
The invention relates to an on-machine automatic separation blanking device facing picker cold forging process. The device comprises a base seat, a dovetail is arranged in the base seat, four vertical material feeding holes are arranged in the dovetail, and the four vertical material feeding holes are connected to four material storage cabinets in the base seat. A slide block is arranged on the dovetail, the slide block is provide with a vertical round hole, two V-shaped blocks are arranged right above the round hole, one of the two V-shaped blocks is connected to an electromagnet and is used to position and clamp the pricker to be detected. A material hopper is arranged above the slide block. The slide block is connected to an electric push rod, and the electric push rod is fixed on the base seat. The base seat is provided with a CCD camera and a machine visual light source, which are relatively and vertically arranged in two sides of the slide block, the intersection point of the work segment of the pricker to be detected and the CCD camera is a detection area, and the CCD camera is connected to a computer through a cable. PLC controls the electric push rod to sort the pricker work tools according to the computer detection result. The device can realize on-machine automatic detection and sorting of the work tool diameter to guarantee production quality and uniformity of the pricker products.
Description
Technical field
The present invention relates to the blanking device of a kind of automatic detection and sorting, especially the size of pricker Cold Forging is detected automatically and the blanking device of sorting.
Background technology
Pricker is mainly used in the nonwoven needled product aspects such as non-woven fabrics, synthetic leather, space wadding, air filter cloth and felt pad, because the diameter of the active section of pricker is less than 1mm, domestic pricker manufacturer is difficult to ensure its precision, the particularly uniformity of product batches size, this often result in the homogeneity question of nonwoven Surface Quality of Needlepunched Nonwovens, and this problem has become the bottleneck problem of pricker quality.After current pricker cold forging, the examine of diameter of active section is mainly fixed against manual detection, and these must at substantial human resources, and precision also can not get ensureing.Sorting classification after pricker cold forging is qualified and defective two classes mainly, and this is unfavorable for the uniformity of pricker product size.Therefore, be necessary that design one can carry out automatically detecting and detailed fine-sorted device to pricker active section diameter.
Summary of the invention
In order to overcome manually to the efficiency, the precision problem that carry out active section examine of diameter and sorting after pricker Cold Forging and bring, the invention provides a kind of towards pricker cold forging operation at machine automatic sorting blanking device, this device can carry out examine of diameter to pricker thorn active section and carry out detailed sorting according to testing result efficiently and accurately.
The technical solution adopted for the present invention to solve the technical problems is: a kind of towards pricker cold forging operation at machine automatic sorting blanking device, comprise base, splicing case, slide block, hopper, electric pushrod, CCD camera, machine vision light source, V-block, electromagnet and sensor, this device is positioned in the middle of swage head and pricker shearing mechanism, and hopper is positioned at immediately below pricker to be cut off; Base has dovetail groove, and dovetail groove is in the direction of the width centered by hopper; Be provided with a boss in dovetail groove, boss is positioned at immediately below hopper, and its upper surface is lower than slide block bottom surface; Also have four vertical blanking holes in dovetail groove, be connected with the splicing case of four under base respectively; Dovetail groove is provided with slide block; A vertical circular hole is had in the middle of slide block; Be provided with the V-block that two opposed vertical are arranged directly over circular hole, one of them is fixed on slide block, and another is connected with electromagnet; Electromagnet is fixed on slide block; Slide block is also provided with a sensor; Slide block one end connects electric pushrod, and electric pushrod is fixed on base: base is provided with the sensor of two opposing parallel settings, and two sensors are positioned at slide block the same side; Base is also provided with CCD camera and the machine vision light source of opposed vertical setting, CCD camera and machine vision light source are arranged in slide block both sides; Pricker active section to be detected and CCD camera primary optical axis point of intersection are detection zone; CCD camera connects computer by cable, computer and PLC communication.
Be provided with a directed stopper in described hopper, this directed stopper is positioned at the hopper entrance deflection first side of swager.
Four described splicing casees are parallel to be put, and distinguishes the qualified district of corresponding large, medium and small size section and defective district successively.
Reason material slope is provided with in described splicing case.
The invention has the beneficial effects as follows:
1, adopt non-contact measurement, measuring process can not cause pricker surface damage.
2, in cold forging operation, on-machine measurement is more fast and accurately carried out to the diameter of pricker active section, when having stopped manual detection, easily occur the phenomenon of error, improve the reliability of accuracy of detection, detection efficiency and quality control.
3, whether this device is qualified and carry out sorting blanking according to testing result automatic discrimination pricker, and qualified pricker is subdivided into further the product of large, medium and small three kinds of size section by its tolerance interval, avoid pricker first to collect, detect again, the conventional processes of last sorting, improve operating efficiency, effectively ensure that the uniformity of pricker product size.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is understructure schematic diagram of the present invention;
Fig. 3 is slide block of the present invention and upper surface correlated parts structural representation thereof;
Fig. 4 is large scale section splicing box structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of towards pricker cold forging operation at machine automatic sorting blanking device, comprise base 1, large scale section splicing case 25, middle size section splicing case 5, small size section splicing case 6, defective splicing case 26, dovetail groove 2, slide block 7, hopper 10, electric pushrod 11, CCD camera 12, machine vision light source 13, V-block 19 and 20, electromagnet 21 and sensor 18, 28 and 29, this device is positioned in the middle of swage head 16 and pricker shearing mechanism 17, hopper 10 is positioned at immediately below pricker 15 to be cut off, hopper 10 is suitable for reading is rectangle, its size is as the criterion can catch pricker 15 to be cut off, hopper 10 end mouth is circular, its diameter is 1.5 times of pricker shank diameter, base 1 has dovetail groove 2, this dovetail groove 2 is horizontally disposed, and perpendicular to pricker 15 to be cut off, dovetail groove 2 is in the direction of the width centered by hopper 10, be provided with a boss 22 in dovetail groove 2, this boss 22 is cuboid, and length, width and height are respectively 10mm, 10mm, 3mm, be positioned at immediately below hopper 10, its upper surface, lower than slide block 7 bottom surface, arranges boss 22 and slide block 7 pricker bottom surface and dovetail groove 2 when carrying pricker can be avoided to swipe, four vertical blanking holes 23,3,4 and 24 are also had in dovetail groove 2, this blanking hole 23,3,4 and 24 is through hole, its cross section is rectangle, length and width are respectively 14mm, 20mm, run through base 1, be connected with defective splicing case 26 with the large scale section splicing case 25 under base 1, middle size section splicing case 5, small size section splicing case 6 respectively, this blanking hole 23,3,4 and 24 is equidistantly arranged symmetrically with along dovetail groove 2 direction centered by boss 22 simultaneously, dovetail groove 2 is provided with slide block 7, slide block 7 has a vertical circular hole 8, this circular hole 8 is through hole, and its degree of depth is 1/4 of pricker length, and aperture is 2.5 times of pricker shank diameter, be provided with the V-block 19 and 20 that two opposed vertical are arranged directly over circular hole 8, it is highly 1/4 of pricker height, and V-block 19 is fixed on slide block 7, and V-block 20 is connected with electromagnet 21, electromagnet 21 is fixed on slide block 7, and its action direction is consistent with dovetail groove 2 direction, slide block 7 is also provided with a sensor 18, this sensor 18 is arranged on slide block 7 and is positioned at side, electromagnet 21 opposite, and its detected object is pricker 9 active section to be detected, the upper surface of V-block 19 and 20 and the distance of hopper 10 lower surface are 3/5 of pricker length, slide block 7 one end connects electric pushrod 11, and this electric pushrod 11 is fixed on base 1, is controlled by PLC, and its action direction is consistent with dovetail groove 2 direction, base 1 is provided with the sensor 28 and 29 of two opposing parallel settings, and two sensors 28 and 29 are positioned at slide block 7 the same side, and its distance equals slide block 7 side length, and whether this sensor 28 and 29 reaches initial position for detecting slide block 7, base 1 is also provided with CCD camera 12 and the machine vision light source 13 of opposed vertical setting, CCD camera 12 and machine vision light source 13 are arranged in slide block 7 both sides, pricker 9 active section to be detected and CCD camera 12 primary optical axis point of intersection are detection zone, CCD camera 12 connects computer by cable, computer and PLC communication.
Be provided with a directed stopper 14 in described hopper 10, this directed stopper 14 is positioned at hopper 10 entrance and is partial to head 16 side of swaging, and makes the whereabouts attitude of cutting off rear pricker change active section into from level and vertically falls upward.
Described large scale section splicing case 25, middle size section splicing case 5, small size section splicing case 6 and defective splicing case 26 is parallel to be put, and distinguishes the qualified district of corresponding large, medium and small size section and defective district successively.
Be provided with reason material slope 27 in described large scale section splicing case 25, this reason material slope 27 makes the pricker energy ordered arrangement collected, and middle size section splicing case 5, small size section splicing case 6, defective splicing case 26 are also like this.
It is as follows that concrete employing apparatus of the present invention carry out the method for pricker cold forging operation when the blanking of machine automatic sorting:
1, sensor 28 and 29 auxiliary under, PLC controls electric pushrod 11 makes slide block 7 to initial position, and under this position, circular hole 8 is positioned at immediately below hopper 10.A root thorn pin is processed and after being cut off by pricker shearing mechanism 17, this pricker falls into hopper 10, and under the effect of directed stopper 14, this pricker active section vertically drops in circular hole 8, is supported, in erectility by boss 22 upward when head 16 of swaging.
2, after sensor 18 detects pricker 9 to be detected, send a signal to PLC, PLC controls electromagnet 21 action to be made V-block 19 and 20 locate and clamps pricker 9 to be detected.CCD camera 12 detects pricker 9 active section diameter to be detected, judges this diameter in-scope, and corresponding signal is sent to PLC by computer.
If 3 these pricker active section diameters are in large scale section, PLC controls electric pushrod 11 makes slide block 7 move to large scale section splicing case 25 direction, until circular hole 8 center and blanking hole 23 are centrally located on same vertical curve, PLC controls electromagnet 21 action makes V-block 19 and 20 unclamp pricker 9 to be detected, pricker falls into large scale section splicing case 25 automatically, and then PLC control electric pushrod 11 makes slide block 7 get back to initial position; If this pricker active section diameter is in middle size section, PLC controls electric pushrod 11 makes slide block 7 move to middle size section splicing case 5 direction, until circular hole 8 center and blanking hole 3 are centrally located on same vertical curve, PLC controls electromagnet 21 action makes V-block 19 and 20 unclamp pricker 9 to be detected, pricker falls into size section splicing case 5 automatically, and then PLC control electric pushrod 11 makes slide block 7 get back to initial position; If this pricker active section diameter is in small size section, PLC controls electric pushrod 11 makes slide block 7 move to small size section splicing case 6 direction, until circular hole 8 center and blanking hole 4 are centrally located on same vertical curve, PLC controls electromagnet 21 action makes V-block 19 and 20 unclamp pricker 9 to be detected, pricker falls into small size section splicing case 6 automatically, and then PLC control electric pushrod 11 makes slide block 7 get back to initial position; If this pricker is defective, PLC controls electric pushrod 11 makes slide block 7 move to defective splicing case 26 direction, until circular hole 8 center and blanking hole 24 are centrally located on same vertical curve, PLC controls electromagnet 21 action makes V-block 19 and 20 unclamp pricker 9 to be detected, and pricker falls into defective splicing case 26 automatically; Then PLC control electric pushrod 11 makes slide block 7 get back to initial position.
4, wait for next root thorn pin is carried out in the blanking of machine automatic sorting.The automatic sorting blanking process spent time of every root thorn pin controls in pricker machining time-consuming.
Claims (4)
1. one kind towards pricker cold forging operation at machine automatic sorting blanking device, comprise base, splicing case, slide block, hopper, electric pushrod, CCD camera, machine vision light source, V-block, electromagnet and sensor, it is characterized in that: this device is positioned in the middle of swage head and pricker shearing mechanism, and hopper is positioned at immediately below pricker to be cut off; Base has dovetail groove, and dovetail groove is in the direction of the width centered by hopper; Be provided with a boss in dovetail groove, boss is positioned at immediately below hopper, and its upper surface is lower than slide block bottom surface; Also have four vertical blanking holes in dovetail groove, be connected with the splicing case of four under base respectively; Dovetail groove is provided with slide block; A vertical circular hole is had in the middle of slide block; Be provided with the V-block that two opposed vertical are arranged directly over circular hole, one of them is fixed on slide block, and another is connected with electromagnet; Electromagnet is fixed on slide block; Slide block is also provided with a sensor; Slide block one end connects electric pushrod, and electric pushrod is fixed on base; Base is provided with the sensor of two opposing parallel settings, and two sensors are positioned at slide block the same side; Base is also provided with CCD camera and the machine vision light source of opposed vertical setting, CCD camera and machine vision light source are arranged in slide block both sides; Pricker active section to be detected and CCD camera primary optical axis point of intersection are detection zone; CCD camera connects computer by cable, computer and PLC communication.
2. according to claim 1 a kind of towards pricker cold forging operation at machine automatic sorting blanking device, it is characterized in that: in described hopper, be provided with a directed stopper, this directed stopper be positioned at hopper entrance deflection the first side of swager.
3. according to claim 1 a kind of towards pricker cold forging operation at machine automatic sorting blanking device, it is characterized in that: four described splicing casees are parallel to be put, successively the qualified district of corresponding large, medium and small size section and defective district respectively.
4. according to claim 1 a kind of towards pricker cold forging operation at machine automatic sorting blanking device, it is characterized in that: be provided with in described splicing case reason material slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322295.XA CN103357587B (en) | 2013-07-24 | 2013-07-24 | On-machine automatic separation blanking device facing picker cold forging process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322295.XA CN103357587B (en) | 2013-07-24 | 2013-07-24 | On-machine automatic separation blanking device facing picker cold forging process |
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| Publication Number | Publication Date |
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| CN103357587A CN103357587A (en) | 2013-10-23 |
| CN103357587B true CN103357587B (en) | 2015-02-18 |
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| CN201310322295.XA Active CN103357587B (en) | 2013-07-24 | 2013-07-24 | On-machine automatic separation blanking device facing picker cold forging process |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441111B (en) * | 2015-01-26 | 2019-06-25 | 宁波工程学院 | A kind of detection method of needle-valve length |
| CN106269573A (en) * | 2016-08-19 | 2017-01-04 | 广东溢达纺织有限公司 | Knitting needle screening technique |
| CN106076866B (en) * | 2016-08-19 | 2019-01-08 | 广东溢达纺织有限公司 | Knitting needle sorting mechanism |
| CN115090543B (en) * | 2022-06-30 | 2023-06-16 | 扬州大学 | Rotary finger clamp vibration type two-row constant-posture water chestnut distributing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419092B1 (en) * | 1997-04-14 | 2002-07-16 | Ethicon, Inc. | Method and apparatus for manufacturing surgical needles |
| CN2863279Y (en) * | 2005-12-29 | 2007-01-31 | 黄勇 | Full-automatic fraction distance single needle insertion mix selector |
| CN1962089A (en) * | 2006-11-24 | 2007-05-16 | 薛云智 | Contact pin diameter automated inspection and letter sorting system |
| CN102175224A (en) * | 2011-03-14 | 2011-09-07 | 江苏飞虎针业有限公司 | Device for detecting quality of machine needle |
| CN203426059U (en) * | 2013-07-24 | 2014-02-12 | 浙江大学 | On-machine automatic separation blanking device facing pricker cold forging process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1669096A1 (en) * | 2004-12-08 | 2006-06-14 | Moller & Devicon A/S | Method, tray and apparatus for handling syringes |
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2013
- 2013-07-24 CN CN201310322295.XA patent/CN103357587B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419092B1 (en) * | 1997-04-14 | 2002-07-16 | Ethicon, Inc. | Method and apparatus for manufacturing surgical needles |
| CN2863279Y (en) * | 2005-12-29 | 2007-01-31 | 黄勇 | Full-automatic fraction distance single needle insertion mix selector |
| CN1962089A (en) * | 2006-11-24 | 2007-05-16 | 薛云智 | Contact pin diameter automated inspection and letter sorting system |
| CN102175224A (en) * | 2011-03-14 | 2011-09-07 | 江苏飞虎针业有限公司 | Device for detecting quality of machine needle |
| CN203426059U (en) * | 2013-07-24 | 2014-02-12 | 浙江大学 | On-machine automatic separation blanking device facing pricker cold forging process |
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| CN103357587A (en) | 2013-10-23 |
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Effective date of registration: 20160531 Address after: Hangzhou City, Zhejiang province 311215 Hung Hing Xiaoshan economic and Technological Development Zone, Road No. 181 Patentee after: HANGZHOU JEENOR CLEANING SUPPLIES GROUP CO., LTD. Address before: 310058 Yuhang, Zhejiang, Tong Road, No. 866, No. Patentee before: Zhejiang University |
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Effective date of registration: 20170424 Address after: Block south of Xiaoshan economic and Technological Development Zone Xiaoshan Hongxing Road District of Hangzhou City, Zhejiang province 310000 No. 181 Patentee after: Zhejiang Connaught new materials Co., Ltd. Address before: Hangzhou City, Zhejiang province 311215 Hung Hing Xiaoshan economic and Technological Development Zone, Road No. 181 Patentee before: HANGZHOU JEENOR CLEANING SUPPLIES GROUP CO., LTD. |
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Effective date of registration: 20190613 Address after: 310000 Room 802, Dingqiao New Town Plaza, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Xinhe Hardware Tools Co., Ltd. Address before: 310000 No. 181 Hongxing Road, Qiaonan District, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee before: Zhejiang Connaught new materials Co., Ltd. |
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Effective date of registration: 20201126 Address after: Qian Tan Zhen Xin Cheng Cun, Jiande City, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jienuo Industry Co.,Ltd. Address before: 310000 Room 802, Dingqiao New Town Plaza, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Xinhe Hardware Tools Co.,Ltd. |
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