CN105083975A - Device and method for positioning moving workpiece - Google Patents
Device and method for positioning moving workpiece Download PDFInfo
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- CN105083975A CN105083975A CN201510559043.8A CN201510559043A CN105083975A CN 105083975 A CN105083975 A CN 105083975A CN 201510559043 A CN201510559043 A CN 201510559043A CN 105083975 A CN105083975 A CN 105083975A
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- air knife
- locating piece
- air
- work passage
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- 238000000034 method Methods 0.000 title claims description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 29
- 239000011148 porous material Substances 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000004807 localization Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
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Abstract
The invention relates to a device for positioning a moving workpiece. The device comprises an air knife, a positioning block and a movable base plate. An approximately-parallel workpiece channel is formed between the air knife and the positioning block, and the width of the workpiece channel is larger than the maximum boundary dimension of the vertical projection of the workpiece. A spilehole array is arranged on the side, facing the workpiece channel, of the air knife, high-pressure air flows out through spileholes, so that air pressure difference is formed between the surface, facing the air knife, of the workpiece and the surface, facing the positioning block, of the workpiece on the workpiece channel, the workpiece is pushed under the air pressure difference to be attached to the positioning block, and the workpiece is placed on the movable base plate, moves horizontally along with the movable base plate to an outlet of the workpiece channel after entering the workpiece channel and is positioned during movement.
Description
Technical field
The present invention relates to the apparatus and method of a kind of workpiece on the go location, be mainly applicable to locate one by one in motion process the discrete workpiece in part flow in flow production line or verification test conveyor line.
Background technology
At present, in known flow production line or verification test conveyor line, by the method for narrow groove, mechanical position limitation and location are carried out to the employing of entrance particular location uncertain workpiece, control the exit end workpiece position in namely vertical with the sense of motion direction of motion normal direction, at the bottom of such locate mode positioning precision, comformability is weak.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming of the prior art, there is provided the apparatus and method that a kind of position for entrance and the uncertain discrete workpieces of attitude are located in its motion process, these apparatus and method adopt air pressure location, simple and reliable for structure, positioning precision is high, strong adaptability.
For achieving the above object, the apparatus and method of workpiece on the go location of the present invention adopt following technical scheme:
The apparatus and method of this workpiece on the go location, be characterized in, comprise air knife, locating piece, motion base plate, the work passage that between air knife and locating piece, formation one is almost parallel, work passage width is greater than the maximum oad of workplace vertical projection, air knife is having spilehole on that face of servicesubway, high pressure gas flow out from spilehole, thus the surface towards air knife of workpiece in work passage and the surface towards locating piece form draught head, draught head promotes workpiece and is adjacent to locating piece, workpiece is placed on motion base plate, workpiece moves to work passage outlet with motion floor level after entering servicesubway, and located in moving process.
More preferably, locating piece has aperture towards work passage face, and aperture connection vacuum pump can absorb air and form negative pressure near aperture, locating piece surface, thus makes the draught head between the surface towards air knife of workpiece and the surface towards locating piece larger more stable.
More preferably, air knife is made up of air knife main body and air knife lid, air knife main body has pneumatic joint screw, air cavity, pore array, and air knife lid is spirally connected or rivets or be welded in air knife main body.
More preferably, motion base plate can be straight line or arc belt conveyor, also can be round turntable.
More preferably, air knife can be only have an admission port and an air cavity, also can there be multiple admission port and multiple air cavity, by regulating various inlet implication pressure, thus the draught head that workpiece is subject at work passage diverse location can be regulated for having multiple admission port and air cavity situation.
More preferably, air knife can be only have one, also can be installed together by several little air knife and form.
More preferably, there is teflon on the surface of locating piece and absorption surface, and surface is smooth as far as possible.
Beneficial effect of the present invention is specific as follows:
1, the present invention adopts the method for draught head to realize workpiece to locate in motion process, can realize workpiece high fix, and the workpiece that particularly can realize in pipeline realizes location and do not affect it and advance, and has great work efficiency;
2, the present invention includes air knife, locating piece, motion base plate, structure is simple, and dependable performance, production economy is good.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of first specific embodiment of the present invention.
Fig. 2 is the generalized section of specific embodiment shown in Fig. 1.
Fig. 3 is the outside drawing of the air knife of specific embodiment shown in Fig. 1.
Fig. 4 is the schematic diagram of second specific embodiment of the present invention.
Fig. 5 is the generalized section of specific embodiment shown in Fig. 4.
Fig. 6 is the outside drawing of the air knife of the 3rd specific embodiment of the present invention.
Fig. 7 is the schematic diagram of the 4th specific embodiment of the present invention.
Detailed description of the invention
In order to more clearly understand technology contents of the present invention, describe in detail especially exemplified by following examples.
example one
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, what Fig. 1, Fig. 2 and Fig. 3 showed is workpiece on the go localization method of the present invention, comprises air knife main body 1, air knife lid 2, motion base plate 3, locating piece 4, pneumatic joint 6, air knife main body 1 and locating piece 4 are fixed, motion base plate 3 is circular and around its vertical central axis, an arc-shaped workpiece passage 9 is formed between air knife main body 1 and locating piece 4, work passage 9 width be greater than workpiece 7 at the maximum oad in vertical projection direction, work passage 9 two ends are work passage entrance 11 and work passage outlet 12 respectively, air knife main body 1 there is air cavity 12, pore array 13, pneumatic fitting screw 14 and air knife lid screw 15, air knife lid 2 is screwed onto in air knife main body 1 by air knife lid screw 15 or is directly welded in air knife main body 1, thus the lower surface of seal air cavity 12 and pore array 13, pore array 13 is along the extrados angularly circumference array distribution of air knife main body 1, receive substantially identical with the distance of motion base plate 3 in the outlet in each hole of pore array 13, and all lower than the upper surface of workpiece 7, in the exit of work passage 9, air knife main body 1 is longer than by locating piece 4.
High pressure gas enter the air cavity 12 of air knife main body 1 from pneumatic joint 6, then enter pore array 13 and flow out, because each pore of pore array 13 angularly to distribute and highly substantially identical along the extrados of air knife main body 1, thus be that flats evenly flows out from the air-flow that air knife main body 1 flows out, form uniform higher-pressure region in the side of work passage 9; Be positioned over workpiece 7 on the motion base plate 3 of rotation when through work passage 9, be subject to the high pressure gas compressing of air knife main body 1 side, thus be adjacent to locating piece 4 and move; Export 12 place's locating pieces 4 in the work passage of work passage 9 and be longer than air knife main body 1, therefore workpiece 7 can be adjacent to locating piece 4 always and move to the work passage outlet 12 of work passage 9 until depart from locating piece 4; Because air knife main body 1 and locating piece 4 are fixing, when workpiece 7 produces from work passage outlet 12 under motion base plate 3 drives, the distance of the spindle central of relative motion base plate 13 is fixing, therefore can realize the radial location of workpiece 7 relative motion base plate 3; If workpiece 7 is equilateral polygon simultaneously, then when producing work passage mouth 12, a limit of workpiece 7 must be adjacent to locating piece 4, and angular pose when therefore workpiece 7 produces from work passage 12 and departs from locating piece 4 is also determined.
Workpiece 7 constantly enters work passage 9 from work passage entrance 10, and produce from work passage outlet 11 after being located in work passage 9, position fixing process does not affect the speed of advance of workpiece 7, thus can realize the consecutive tracking of workpiece 7.
example two
Example two refers to shown in Fig. 4 and Fig. 5, example two is modification of example one, substantially identical with the specific embodiment shown in Fig. 1 ~ Fig. 3, identical parts adopt identical Reference numeral, example two adds pneumatic joint 8 and locating piece base plate 5 compared with example one, locating piece base plate 5 is fixed on locating piece 4, and pneumatic joint 8 is arranged on locating piece 4; Locating piece 4 structure and air knife main body 1 similar, also have pore array and air cavity,
During work, pneumatic joint 8 connects extraneous vacuum pump thus air can be siphoned away from work passage 9 thus form negative pressure in work passage 9 near locating piece 4 side, this negative pressure independent role or form malleation combined action in work passage 9 with air knife main body 1 air-flow out, makes workpiece 7 be adjacent to locating piece 4; Compared with example one positioning action of example two pairs of workpiece 7 more by force, more stable.
example three
Example three is shown in Figure 6, example three is modification of example one, substantially identical with the specific embodiment shown in Fig. 1 ~ Fig. 3, identical parts adopt identical Reference numeral, example three is that compared with example one the air knife main body 1 of example one has 5 air cavitys 12, to there being 5 pneumatic fitting screws 14,5 pneumatic joints 6 are installed, thus be adjustable independent adjustment air pressure at each section of pore array 13 of the diverse location of air knife main body 1, and example three only has an air cavity 12, in example three, the air pressure of giving vent to anger of pore array 13 is not stepwise adjustable.
example four
Example four is shown in Figure 7, example four is modification of example one, substantially identical with the specific embodiment shown in Fig. 1 ~ Fig. 3, identical parts adopt identical Reference numeral, example four is that compared with example one the motion base plate 3 of example 1 is horizontal circle revolution, and the motion base plate 3 of example four is horizontal rectilinear motions, the work passage 9 of corresponding example four is beeline channel, air knife main body 1 and locating piece 4 are plane towards the surface of servicesubway 9, and the pore array 13 of air knife main body 1 inside is the distribution of equidistant linear array.
Claims (9)
1. the device of a workpiece on the go location, its feature is, comprise air knife, locating piece, motion base plate, air knife and locating piece maintain static, the work passage that formation one is almost parallel between the two, work passage width is greater than the maximum oad in workplace vertical projection, air knife is having spilehole array on that face of servicesubway, high pressure gas flow out from spilehole, thus the surface towards air knife of workpiece in work passage and the surface towards locating piece form draught head, draught head promotes workpiece and is adjacent to locating piece, workpiece is placed on motion base plate, workpiece moves to work passage outlet with motion floor level after entering servicesubway, and located in moving process.
2. the device of a kind of workpiece on the go location according to claim 1, it is characterized in that, locating piece has aperture towards the surface of work passage, aperture connection vacuum pump can absorb air and form negative pressure from face at locating piece near surface, makes the draught head between the surface towards air knife of workpiece and the surface towards locating piece larger more stable.
3. the device of a kind of workpiece on the go location according to claim 1, it is characterized in that, air knife is made up of air knife main body and air knife lid, air knife main body there is pneumatic joint screw, air cavity, pore array, air knife lid is spirally connected or rivets or be welded in air knife main body.
4. the device of a kind of workpiece on the go location according to claim 1, it is characterized in that, motion base plate can be straight line or arc belt conveyor, also can be round turntable.
5. the device of a kind of workpiece on the go location according to claim 1, it is characterized in that, air knife can only have an admission port and an air cavity, also multiple admission port and multiple air cavity can be had, by regulating various inlet implication pressure, the draught head that workpiece is subject at work passage diverse location can be regulated for having multiple admission port and air cavity situation.
6. the device of a kind of workpiece on the go location according to claim 1, it is characterized in that, air knife can be only have one, also can be installed together by several little air knife and form.
7. the device of a kind of workpiece on the go location according to claim 1, it is characterized in that, there is teflon on the surface of locating piece and absorption surface, smooth surface.
8. the device of a kind of workpiece on the go location according to claim 1, is characterized in that, workpiece can be the unified part of screw or nut or other shape.
9. the localization method of device according to any one of claim 1-8, it is characterized in that: high pressure gas enter the air cavity of air knife, then flowing out from described in air knife towards the spilehole array that face of servicesubway, uniform higher-pressure region is formed in the side of work passage, the workpiece be placed on motion base plate is being subject to the high pressure gas compressing of air knife side, thus is pressing close to locating piece motion through work passage; Or locating piece connects negative pressure, air is siphoned away by the aperture on locating piece, and be placed on workpiece on motion base plate through work passage, the low-pressure gas being subject to locating piece side attracts, thus presses close to locating piece motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559043.8A CN105083975A (en) | 2015-09-06 | 2015-09-06 | Device and method for positioning moving workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559043.8A CN105083975A (en) | 2015-09-06 | 2015-09-06 | Device and method for positioning moving workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105083975A true CN105083975A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559043.8A Pending CN105083975A (en) | 2015-09-06 | 2015-09-06 | Device and method for positioning moving workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105083975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522917A (en) * | 2020-11-21 | 2022-05-24 | 马鞍山南马智能制造研究所有限公司 | A remove bits equipment for motor end cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137831A (en) * | 1993-11-16 | 1995-05-30 | Inoac Corp | Foaming body feeder for inspection |
| CN102658900A (en) * | 2012-05-04 | 2012-09-12 | 江南大学 | Label picking and sticking device |
| CN203006430U (en) * | 2013-01-14 | 2013-06-19 | 浙江顶味食品有限公司 | Conveying platform for seasoning blocks |
| CN104487366A (en) * | 2013-10-22 | 2015-04-01 | Ykk株式会社 | Component transfer apparatus |
| CN204896767U (en) * | 2015-09-06 | 2015-12-23 | 郑超 | Device that work piece was fixed a position in motion |
-
2015
- 2015-09-06 CN CN201510559043.8A patent/CN105083975A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137831A (en) * | 1993-11-16 | 1995-05-30 | Inoac Corp | Foaming body feeder for inspection |
| CN102658900A (en) * | 2012-05-04 | 2012-09-12 | 江南大学 | Label picking and sticking device |
| CN203006430U (en) * | 2013-01-14 | 2013-06-19 | 浙江顶味食品有限公司 | Conveying platform for seasoning blocks |
| CN104487366A (en) * | 2013-10-22 | 2015-04-01 | Ykk株式会社 | Component transfer apparatus |
| CN204896767U (en) * | 2015-09-06 | 2015-12-23 | 郑超 | Device that work piece was fixed a position in motion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522917A (en) * | 2020-11-21 | 2022-05-24 | 马鞍山南马智能制造研究所有限公司 | A remove bits equipment for motor end cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180328 Address after: Wei Ting Pu Tian Lu in Suzhou City, Jiangsu province 215000 Industrial Park No. 156 Building No. 1 Applicant after: Suzhou bright and brave investment management partnership (L.P.) Address before: 201109 Shanghai city Minhang District Town Road 2711 Lane 33 No. 903 South America Applicant before: Zheng Chao |
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| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181228 Address after: 215000 No. 75 Weiting Putian Road, Suzhou Industrial Park, Jiangsu Province Applicant after: SUZHOU HARGONG YINGSA INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 215000 No. 1 Workshop, 156 Putian Road, Weiting, Suzhou Industrial Park, Jiangsu Province Applicant before: Suzhou bright and brave investment management partnership (L.P.) |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200509 Address after: 201611 Room 202, building 9, No. 615, Lianhe Road, Chedun Town, Songjiang District, Shanghai Applicant after: Shanghai Weilan Electronic Technology Co.,Ltd. Address before: Wei Ting Pu Tian Lu in Suzhou City, Jiangsu province 215000 Industrial Park No. 75 Applicant before: SUZHOU HARGONG YINGSA INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |