CN102941470A - Universal type high speed intelligent automatic screw fastening mechanism - Google Patents
Universal type high speed intelligent automatic screw fastening mechanism Download PDFInfo
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- CN102941470A CN102941470A CN2012104867670A CN201210486767A CN102941470A CN 102941470 A CN102941470 A CN 102941470A CN 2012104867670 A CN2012104867670 A CN 2012104867670A CN 201210486767 A CN201210486767 A CN 201210486767A CN 102941470 A CN102941470 A CN 102941470A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000007779 soft material Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000010902 straw Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
Provided is a universal type high speed intelligent automatic screw fastening mechanism. The mechanism can be used for conducting continuous accurate screw fastening operation in the transverse direction, the inclined direction and the direction from bottom to top at any angle. The mechanism mainly comprises a screw pushing device, a screw absorbing device and a screw fastening device. When the mechanism works, a screw is blown to the screw pushing device by a screw supply mechanism through a flexible material pipe and is placed in accurate gesture. After the screw pushing device pushes the screw in place, a screw cylinder control vacuum straw in the screw absorbing device is utilized to move towards the screw placing position, simultaneously a vacuum generator acts to absorb the screw and achieve absorbing screw installation. The screw fastening mechanism resolves the problem that the screw recessed position center cannot be aligned with the screw blade center in the screw fastening operation in the transverse direction and the like, inclination occurs in the screw fastening mode, and poor products appear. After the screw is absorbed by the absorbing device, the screw fastening device is moved towards a product to be processed under the effect of the cylinder, a screw driver rotates to locking the screw tightly to finish operation. The mechanism is convenient and quick and greatly improves working efficiency.
Description
Technical field
The present invention relates to a kind of universal type high-speed intelligent automatic screw fastening machine structure platform.
Background technology
In the occasion of screw fastening assembling, wherein a lot of need of productions carry out repeatedly screw fastening operation at product to be processed, wherein have a lot of products because of its need to adopt horizontal, oblique, the end of to first-class arbitrarily angled screw fastening mode, this class work manually-operated workload is large, and the missing nail phenomenon can appear, so that the urgent needs of every profession and trade improve screw fastening efficient and the quality that laterally waits on the own production line, and along with the in recent years develop rapidly of information electronic industry, also more and more higher for the requirement of screw fastening assembling.
In the production of screw fastening assembling, often a very little product will carry out repeatedly pinning, and different products is also different for the demand of the specification of revolving screw thereon, traditional screw fastening assembling way is to take screwdriver before screwing screw with artificial hand, adopt the mode of permanent magnetic suck, utilize magnetic force that screw is picked up or operating personnel are manual that screw is put into rigging position, and then utilize screwdriver that screw is screwed, this mode of production is so that hand labor intensity is very large, production efficiency is very low, and the quality of product also can't be guaranteed.
Therefore, need a kind of equipment of design, laterally wait the automatic fastening assembling to realize screw, enhance productivity, guarantee the quality of the fastening assembling of cross screw.
Summary of the invention
The present invention is different from existing equipment, do not adopt operating personnel's portable screw fastening machine in the screw fastening process at any angle horizontal the grade, and adopted a kind of first air pressure to blow the again mode of vacsorb screw, namely invented a kind of universal type high-speed intelligent automatic screw nail locking mechanism, having simplified the structure of equipment and the difficulty of operation, is very big improvement and development to existing same category of device.
The technical solution adopted for the present invention to solve the technical problems is: mechanism mainly comprises screw pusher, screw suction means and three parts of screw fastening device, the screw suction means is installed on the guide rail, the screw pusher will blow the screw that comes through soft material pipe and be pushed to vaccum suction pipe suction nail position by pushing cylinder, vaccum suction pipe by the screw suction means holds screw again, realize drawing upper nail, screw fastening device is after screw is held, drive spiral shell cutter rotary moving under the cylinder action at the spiral shell cutter, carry out fastening; Getting screw cylinder control vaccum suction pipe moves to screw orientation, screw is drawn in simultaneously vacuum generator effect, the spiral shell cutter drives the position that cylinder takes driver bit to mounting screw, and the rotation of spiral shell cutter is also shifted to the screw lock position under the drive of spiral shell cutter driving cylinder, realize the fastening assembling of screw.
Screw is blown into by soft material pipe in the propelling movement cylinder clip nail mouth of screw pusher by the screw feed mechanism that matches, and the clip nail mouth clips screw and is sent to vaccum suction pipe suction nail position; Screw is set near driver bit has or not the affirmation sensor, be equipped with stop on the guide rail, the stroke of restriction vaccum suction pipe also arranges buffer and plays the buffering positioning action, prevents that screw fastening from filling translational speed too fast.By being arranged on the photoelectric detection system on the guide rail, detect floating lock.
Mechanism has adopted the upper nail mode of first air-blowing final vacuum assimilating type, such design has solved horizontal the grade in the terminal operation, the problem that screw recess center can't align with the driver bit center, prevent in the work of screw fastening, the deflection of screw lock or situation that at all can't be fastening occur.
The screw suction means is installed on the guide rail in the mechanism, the screw suction means is along guide rail movement under cylinder action, guide rail end is equipped with stop, guaranteed the accuracy of screw suction means stroke, and the buffer of lower end, screw fastening device plays the buffering positioning action downwards when advancing, can not damage processed product again when screw fastening device is realized screw lock.
Be equipped with photoelectric detection system in the mechanism, its effect can detect the floating lock phenomenon in the screw automatically, accurately, can detect the floating lock problem of 0.3-0.5, thereby does not need to set up special testing staff and operation.
Have or not the affirmation sensor by the screw in the mechanism, mechanism has whether automatic detection put, has or not screw in place for nail function, and when the screw suction means was not drawn to screw, screw fastening device was failure to actuate, and guaranteed that converted products does not suffer damage.Because mechanism has taked the vacuum attraction mode to draw and lock-screw, can draw the iron end on flying dust and the screw, thereby not need to set up special product cleanup crew and operation, reach the effect of increasing work efficiency.Mechanism structure is simplified, and floor space is little, is suitable in the work of narrow position, has solved the problem of the screw lock such as horizontal, and is easy to operate, is conducive to the simplification of production line operation.
This mechanism can horizontal, oblique, Down-Up wait the arbitrarily angled continuously accurately screw fastening operation of carrying out.Screw is by being blown in the screw pusher by soft material pipe for the nailing machine structure, put with accurate attitude, the screw pusher is delivered to accurate location, getting screw absorption cylinder control vaccum suction pipe in the screw suction means moves to the screw placement place, screw is drawn in simultaneously vacuum generator effect, has realized drawing upper nail, has solved laterally to wait that screw recess center can't align with the driver bit center in the trip bolt operation, the problem of bad product appears in screw fastening generation deflection.After screw was held by suction means, screw fastening device moved to the product to be processed direction under the effect of spiral shell cutter driving cylinder, and spiral shell cutter rotational lock screw fulfils assignment, and is convenient and swift, greatly improved operating efficiency.
The invention has the beneficial effects as follows: the safety of this mechanism and test section, large characteristics of this mechanism, limited block and buffer have been installed in the mechanism, can limit the stroke that the spiral shell cutter moves to the product to be processed direction by stop, can realize cushioning effect by buffer again, prevent that spiral shell cutter translational speed is too fast, damage product to be processed, and the photoelectric detection system in the mechanism, then effectively detected the floating lock phenomenon in the screw fastening process, and then prevent that bad product from flowing into subsequent processing and market, and can debug timely equipment.
Description of drawings
The present invention will be further described below in conjunction with accompanying drawing and concrete embodiment.
Fig. 1 is universal type high-speed intelligent automatic screw fastening machine structure structural front view of the present invention.
Fig. 2 is side view of the present invention.
Among the figure, 1. screw pusher, 2. buffer, 3. soft material pipe, 4. stop, 5. photoelectric detection system, 6. spiral shell cutter, 7. driver bit, 8. vacuum generator is 9. got the screw cylinder.
The specific embodiment
Specify universal type high-speed intelligent automatic screw nail locking mechanism below in conjunction with embodiment.
Screw is blowed by soft material pipe 3 and enters in the screw pusher 1, screw pusher 1 pushes to accurate location with it, getting screw cylinder 9 control vaccum suction pipes moves to screw orientation, screw is drawn in simultaneously vacuum generator 8 effects, the spiral shell cutter drives the position that cylinder takes driver bit 7 to the mounting screw of appointment, 6 rotations of spiral shell cutter are also shifted to the screw lock position under the drive of cylinder, realize the fastening assembling of screw.
Equipment is when work, screw is blown in the screw pusher by soft material pipe by the screw feed mechanism that matches, getting screw cylinder promotion vaccum suction pipe moves to it, meanwhile, screw is drawn in the vacuum generator effect, and screw is held by vaccum suction pipe, and the driver bit front end touches screw, the center of guaranteeing driver bit is corresponding with screw recess central point, after the screw pusher was return, screw had or not the affirmation working sensor, when sensor is not sensed screw, screw feed mechanism and screw draw frame machine be task again, draw screw, confirm that when screw has or not sensor examines when not measuring screw equipment alarm again, quit work, get back to initial position; When sensor sensing arrived screw, the spiral shell cutter began to rotate, and cylinder drive spiral shell cutter moves forward and screws screw, realizes fastening assembling, and operation so moves in circles.In addition, be equipped with stop on the guide rail, the stroke of restriction vaccum suction pipe, when screw fastening device was advanced forward, buffer played the buffering positioning action, prevented that screw fastening mechanism translational speed is too fast.In the time of lock-screw, photoelectric detection system can detect the floating lock phenomenon in the screw, as runs into floating lock phenomenon above claimed range, and equipment alarm is in order in time take out bad product.
Such design, so that this equipment has advantages of is following: at first, mechanism has adopted the again upper nail mode of assimilating type of first air-blowing, solved horizontal the grade in the screw fastening, the problem that screw recess central point and driver bit center are difficult to aim at, prevented in the work of screw fastening, fastening deflection or the situation that at all can't be fastening of occurring that screw occurs, and the screw suction means designs cleverly, reduced the time of screwing, guaranteed the stability of material loading, for the fastening work of back is laid a good groundwork.Secondly, the stop on the guide rail so that the stroke of screw suction means is more accurate, both can have been realized locking, can not damage product to be processed again, had greatly improved the accuracy of mechanism.The installation of buffer so that can not damage product to be processed because of excessive velocities in the process that screw fastening device is advanced forward, has guaranteed stability and the security of mechanism.At last, the design of screw pusher can be when screw fastening device carries out the locking of screw, fastening used screw next time is ready in advance, for place mat is carried out in screw fastening work next time, like this, the efficient of greatly raising work is saved the working time.
The present invention is not limited to above-described embodiment, and protection scope of the present invention is all classified in any equivalent concepts or change in the technical scope that the present invention discloses as.
Claims (1)
1. universal type high-speed intelligent automatic screw nail locking mechanism, mechanism mainly comprises screw pusher (1), screw suction means and three parts of screw fastening device, the screw suction means is installed on the guide rail, screw pusher (1) will blow the screw that comes through soft material pipe (3) and be pushed to vaccum suction pipe suction nail position by pushing cylinder, vaccum suction pipe by the screw suction means holds screw again, realize drawing upper nail, screw fastening device is after screw is held, drive spiral shell cutter (6) rotary moving under the cylinder action at the spiral shell cutter, carry out fastening; Getting screw cylinder (9) control vaccum suction pipe moves to screw orientation, screw is drawn in simultaneously vacuum generator (8) effect, the spiral shell cutter drives the position that cylinder takes driver bit (7) to mounting screw, spiral shell cutter (6) rotation is also shifted to the screw lock position under the drive of spiral shell cutter driving cylinder, realize the fastening assembling of screw; Screw is blown into by soft material pipe (3) in the propelling movement cylinder clip nail mouth of screw pusher by the screw feed mechanism that matches, and the clip nail mouth clips screw and is sent to vaccum suction pipe suction nail position; It is characterized in that: near driver bit (7), screw is set and has or not the affirmation sensor, be equipped with stop (4) on the guide rail, the stroke of restriction vaccum suction pipe, buffer (2) also is set plays the buffering positioning action, prevent that screw fastening from filling translational speed too fast, by being arranged on the photoelectric detection system (5) on the guide rail, detect floating lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104867670A CN102941470A (en) | 2012-11-23 | 2012-11-23 | Universal type high speed intelligent automatic screw fastening mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104867670A CN102941470A (en) | 2012-11-23 | 2012-11-23 | Universal type high speed intelligent automatic screw fastening mechanism |
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| CN102941470A true CN102941470A (en) | 2013-02-27 |
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| CN2012104867670A Pending CN102941470A (en) | 2012-11-23 | 2012-11-23 | Universal type high speed intelligent automatic screw fastening mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419016A (en) * | 2013-08-20 | 2013-12-04 | 昆山利特自动化设备有限公司 | Spindle head mechanism |
| CN107340775A (en) * | 2017-08-09 | 2017-11-10 | 苏州阿甘机器人有限公司 | The AGV dollies and its method of work of a kind of mounting screw |
| CN114025919A (en) * | 2019-06-28 | 2022-02-08 | 阿特拉斯·科普柯工业技术公司 | Vacuum arrangement for a tightening tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102727A (en) * | 1980-12-18 | 1982-06-25 | Matsushita Electric Ind Co Ltd | Screw fastening apparatus |
| EP0100364A1 (en) * | 1981-12-25 | 1984-02-15 | Matsushita Electric Industrial Co., Ltd. | Vacuum holding type automatic screw fastening machine |
| KR100581696B1 (en) * | 2005-11-30 | 2006-05-22 | 장성호 | Vacuum Suction Automatic Screw Fastener |
| KR100581697B1 (en) * | 2005-11-30 | 2006-05-22 | 장성호 | Vacuum Suction Automatic Screw Fastener |
| CN201583668U (en) * | 2010-01-08 | 2010-09-15 | 名硕电脑(苏州)有限公司 | Screw locking state detection device |
| CN202079394U (en) * | 2011-05-26 | 2011-12-21 | 大连运明自动化技术有限公司 | Manipulator operating type high-speed intelligent automatic fastening and assembling machine for bolts |
| CN203125103U (en) * | 2012-11-23 | 2013-08-14 | 大连运明自动化技术有限公司 | Universal type high speed intelligent automatic screw fastening mechanism |
-
2012
- 2012-11-23 CN CN2012104867670A patent/CN102941470A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102727A (en) * | 1980-12-18 | 1982-06-25 | Matsushita Electric Ind Co Ltd | Screw fastening apparatus |
| EP0100364A1 (en) * | 1981-12-25 | 1984-02-15 | Matsushita Electric Industrial Co., Ltd. | Vacuum holding type automatic screw fastening machine |
| KR100581696B1 (en) * | 2005-11-30 | 2006-05-22 | 장성호 | Vacuum Suction Automatic Screw Fastener |
| KR100581697B1 (en) * | 2005-11-30 | 2006-05-22 | 장성호 | Vacuum Suction Automatic Screw Fastener |
| CN201583668U (en) * | 2010-01-08 | 2010-09-15 | 名硕电脑(苏州)有限公司 | Screw locking state detection device |
| CN202079394U (en) * | 2011-05-26 | 2011-12-21 | 大连运明自动化技术有限公司 | Manipulator operating type high-speed intelligent automatic fastening and assembling machine for bolts |
| CN203125103U (en) * | 2012-11-23 | 2013-08-14 | 大连运明自动化技术有限公司 | Universal type high speed intelligent automatic screw fastening mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419016A (en) * | 2013-08-20 | 2013-12-04 | 昆山利特自动化设备有限公司 | Spindle head mechanism |
| CN107340775A (en) * | 2017-08-09 | 2017-11-10 | 苏州阿甘机器人有限公司 | The AGV dollies and its method of work of a kind of mounting screw |
| CN107340775B (en) * | 2017-08-09 | 2024-04-19 | 苏州阿甘机器人有限公司 | AGV trolley for mounting screws and working method thereof |
| CN114025919A (en) * | 2019-06-28 | 2022-02-08 | 阿特拉斯·科普柯工业技术公司 | Vacuum arrangement for a tightening tool |
| CN114025919B (en) * | 2019-06-28 | 2024-02-27 | 阿特拉斯·科普柯工业技术公司 | Vacuum arrangement for a tightening tool |
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Application publication date: 20130227 |