CN202985058U - Vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism - Google Patents
Vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism Download PDFInfo
- Publication number
- CN202985058U CN202985058U CN 201220629716 CN201220629716U CN202985058U CN 202985058 U CN202985058 U CN 202985058U CN 201220629716 CN201220629716 CN 201220629716 CN 201220629716 U CN201220629716 U CN 201220629716U CN 202985058 U CN202985058 U CN 202985058U
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- screw
- spiral shell
- shell cutter
- vacuum
- screw fastening
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Abstract
Provided is a vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism. The mechanism can be used for performing screw-fastening operation continuously and accurately. A vacuum straw is controlled to move downwards through a screw taking cylinder, a vacuum generator simultaneously takes effect to absorb screws, and an absorbing type screw mounting mode is achieved ingeniously. In a screw-fastening device, after the screws are absorbed by a screw absorbing device, a screwdriver driving cylinder takes effect to enable a screwdriver to rotatably move downwards, the screws are locked, and the vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism is convenient and swift and can also guarantee safety and stability of operation. A limiting block and a buffer are installed in the mechanism, a stroke of the vacuum straw moving downwards is limited through the limiting block, the buffering effect on the screwdriver can be achieved through the buffer, and damage of a processed product caused by the fact that a downward moving speed of the screwdriver is too quick is avoided. A photoelectric detection device in the mechanism can be used for effectively detecting floating lock phenomena in the screw fastening process, defective products are prevented from entering a next process and the market, and devices can be timely debugged.
Description
Technical field
The utility model relates to a kind of 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 on product to be processed, this class work manually-operated workload is large, and the missing nail phenomenon can appear, make screw fastening efficient and quality on the urgent own production line of needs raising of every profession and trade, and along with the develop rapidly of information electronic industry in recent years, 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 makes hand labor intensity 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, to realize the assembling of screw automatic fastening, enhance productivity, guarantee the quality of screw fastening assembling.
Summary of the invention
The utility model is different from existing equipment, do not adopt operating personnel's portable screw fastening machine in the screw fastening process, and adopted a kind of mode of vacsorb screw, it is a kind of vacuum aspiration type high-speed intelligent automatic screw fastening machine structure, 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 scheme that its technical problem that solves the utility model adopts is: mechanism comprises screw suction means and screw fastening device two parts, getting the screw cylinder action in the screw suction means makes vaccum suction pipe move down, vacuum generator work final vacuum suction pipe is drawn to the bottom with screw and contacts with the spiral shell cutter head, has realized following closely on assimilating type; After screw was held, the spiral shell cutter drives the cylinder action was rotating downwards electric screwdriver drive spiral shell cutter head to screw fastening device, carries out pinning; Electric screwdriver connects the spiral shell cutter head by driving shaft, and electric screwdriver is rotated by driven by motor; Guide rail is fixed on frame, screw fastening device is arranged on guide rail, and the spiral shell cutter drives the cylinder action screw fastening device along guide rail movement, and the spiral shell cutter drives cylinder and the spiral shell cutter head taken to the position of mounting screw, screw fastening mechanism lock-screw is realized the screw fastening assembling; Guide rail top is equipped with photoelectric detection system and detects floating lock, the guide rail bottom is equipped with stop, the stroke of restriction vaccum suction pipe, when screw fastening device is advanced downwards, the guide rail bottom also is equipped with buffer and plays the buffering positioning action, prevent that the electric screwdriver decrease speed is too fast, outside the spiral shell cutter head, screw is installed also and has or not the confirmation sensor.
The screw feed system of operation matches with this mechanism, screw is provided to accurate location under the spiral shell cutter head, getting screw cylinder promotion vaccum suction pipe moves down, vacuum generator effect vaccum suction pipe is drawn screw simultaneously, after the spiral shell cutter head touches screw, the spiral shell swivel is moving, and the spiral shell cutter drives cylinder drive spiral shell cutter and moves down, and realizes screwing screw.
Guide rail top is equipped with photoelectric detection system and detects floating lock, the guide rail bottom is equipped with stop, the stroke of restriction vaccum suction pipe, when screw fastening device is advanced downwards, the guide rail bottom also is equipped with buffer and plays the buffering positioning action, prevent that the electric screwdriver decrease speed is too fast, outside the spiral shell cutter head, screw is installed also and has or not the confirmation sensor.
In mechanism, the screw suction means is arranged on guide rail, getting under the screw cylinder action screw suction means along guide rail movement, guide rail end is equipped with stop, guaranteed that the screw suction means is the accuracy of vaccum suction pipe stroke, and the buffer of lower end, play the buffering positioning action downwards when screw fastening device is advanced, can not damage processed product again when screw fastening device is realized screw lock.Be equipped with photoelectric detection system in mechanism, its effect can detect the floating lock phenomenon in 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.By the rigorous design to mechanism control system, mechanism has automatic detection and whether puts, has or not the function of screw for nail in place, 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.Draw and lock-screw because mechanism has taked the vacuum attraction mode, can draw the iron end on flying dust and 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 for being conducive to the simplification of production line operation in narrow position work.Mechanism structure is simplified, and can coordinate for spike devices with multiple, realizes the diversified operation of pinning, is satisfied with in different field and processes for the product of locking demand.
The beneficial effects of the utility model are: this mechanism can carry out screw fastening operation accurately continuously.Screw is drawn in the vacuum generator effect, and precise structure and simple discharges again very large space when having improved upper nail efficient, reduced the cost of equipment.Screw fastening device is simple in structure, and is convenient and swift and can guarantee again the safety and stability of operation, greatly improved the efficient of work.
Description of drawings
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is further described.
Fig. 1 is the utility model vacuum aspiration type high-speed intelligent automatic locking screw mechanism structure chart.
In figure, 1. frame, 2. guide rail, 3. vacuum generator, 4. get the screw cylinder, 5. electric screwdriver, 6. photoelectric detection system, 7. vaccum suction pipe, 8. stop, 9. buffer, 10. driving shaft, 11. spiral shell cutter heads.
The specific embodiment
Illustrate vacuum aspiration type high-speed intelligent automatic locking screw mechanism below in conjunction with embodiment.
As shown in Figure 1, mechanism is comprised of screw suction means and screw fastening device, getting screw cylinder 4 promotion vaccum suction pipes 7 in the screw suction means moves down, screws are drawn in vacuum generator 3 effect, have realized the mode of following closely on the assimilating type, and screw fastening device is after screw is held, the spiral shell cutter drives the cylinder action is rotating downwards spiral shell cutter head 11, carry out pinning, detect floating lock by photoelectric detection system 6, realize cycle operation.Electric screwdriver 5 connects spiral shell cutter head 11 by driving shaft 10, and electric screwdriver 5 is rotated by driven by motor.
Guide rail 2 is fixed on frame 1, screw fastening device is arranged on guide rail 2, the spiral shell cutter drives the cylinder action screw fastening device and moves along guide rail 2, getting screw cylinder 4 control vaccum suction pipes 7 moves down, screw is drawn in vacuum generator 3 effects simultaneously, the spiral shell cutter drives cylinder and spiral shell cutter head 11 is taken to the position of the mounting screw of appointment, and screw fastening mechanism lock-screw is realized the screw fastening assembling.
equipment is when work, after screw is delivered to vaccum suction pipe below by the screw feed mechanism that matches, getting screw cylinder promotion vaccum suction pipe moves down, meanwhile, screw is drawn in the vacuum generator effect, screw is held by vaccum suction pipe, spiral shell cutter head front end touches screw, the center of spiral shell cutter head is corresponding with screw recess central point, after the screw feed mechanism is return, screw has or not the confirmation working sensor, when this sensor is not sensed screw, screw feed mechanism and screw draw frame machine be task again, draw screw, when having or not, screw confirms that sensor examines when not measuring screw again, equipment alarm, quit work, get back to initial position, during to screw, electric screwdriver 5 begins to rotate when this sensor sensing, and the spiral shell cutter drives cylinder driving electric spiral shell cutter 5 and moves down and screw screw, realizes fastening assembling, and operation so moves in circles.In addition, be equipped with stop 8 on guide rail 2, the stroke of restriction vaccum suction pipe, when screw fastening device was advanced downwards, 9 buffering positioning actions of buffer prevented that electric screwdriver 5 decrease speeds are too fast.When electric screwdriver 5 moves down, if having or not, screw confirms that the induction of sensor senses device does not have screw, electric screwdriver will stop advancing, and gets back to initial position downwards under the drive of spiral shell cutter driving cylinder.In the time of lock-screw, photoelectric detection system 6 can detect the floating lock phenomenon in screw, as runs into floating lock phenomenon over claimed range, and equipment alarm is in order in time take out bad product.
Such design makes this equipment have advantages of following: at first, the screw suction means designs cleverly, has reduced the time of screwing, has guaranteed the stability of material loading, for the fastening work of back is laid a good groundwork.Secondly, the stop on guide rail makes the stroke of screw suction means more accurate, both can realize locking, can not damage product to be processed again, has greatly improved the accuracy of mechanism.At last, the installation of buffer can because of excessive velocities not damage product to be processed in the process that makes screw fastening device advance downwards, has guaranteed stability and the security of mechanism.
The utility model is not limited to above-described embodiment, and protection domain of the present utility model is all classified in any equivalent concepts or change in the technical scope that the utility model discloses as.
Claims (1)
1. vacuum aspiration type high-speed intelligent automatic screw fastening machine structure, it is characterized in that: mechanism comprises screw suction means and screw fastening device two parts, getting screw cylinder (4) effect in the screw suction means makes vaccum suction pipe (7) move down, vacuum generator (3) work final vacuum suction pipe (7) is drawn to the bottom with screw and contacts with spiral shell cutter head (11), has realized following closely on assimilating type; After screw was held, the spiral shell cutter drives the cylinder action was rotating downwards electric screwdriver (5) drive spiral shell cutter head (11) to screw fastening device, carries out pinning; Electric screwdriver (5) connects spiral shell cutter head (11) by driving shaft (10), and electric screwdriver (5) is rotated by driven by motor; Guide rail (2) is fixed on frame (1), screw fastening device is arranged on guide rail (2), the spiral shell cutter drives the cylinder action screw fastening device and moves along guide rail (2), the spiral shell cutter drives cylinder and spiral shell cutter head (11) is taken to the position of mounting screw, screw fastening mechanism lock-screw is realized the screw fastening assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629716 CN202985058U (en) | 2012-11-23 | 2012-11-23 | Vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629716 CN202985058U (en) | 2012-11-23 | 2012-11-23 | Vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985058U true CN202985058U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629716 Withdrawn - After Issue CN202985058U (en) | 2012-11-23 | 2012-11-23 | Vacuum absorbing type high-speed intelligent automatic screw-fastening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985058U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922272A (en) * | 2012-11-23 | 2013-02-13 | 大连运明自动化技术有限公司 | Vacuum-absorption-type high-speed intelligent automatic screw fastening mechanism |
| CN102975011A (en) * | 2012-11-23 | 2013-03-20 | 大连运明自动化技术有限公司 | Vacuum suction type high-speed intelligent automatic screw fastening mechanism |
| CN103949877A (en) * | 2014-05-13 | 2014-07-30 | 苏州博众精工科技有限公司 | Air-blowing type screw locking device |
| CN104236465A (en) * | 2014-09-15 | 2014-12-24 | 成都嘉陵华西光学精密机械有限公司 | Machine for detecting tightening degree and center height of screw |
| CN104647016A (en) * | 2014-12-31 | 2015-05-27 | 大连运明自动化技术有限公司 | Automatic fastening disassembling module for fastening robot |
-
2012
- 2012-11-23 CN CN 201220629716 patent/CN202985058U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922272A (en) * | 2012-11-23 | 2013-02-13 | 大连运明自动化技术有限公司 | Vacuum-absorption-type high-speed intelligent automatic screw fastening mechanism |
| CN102975011A (en) * | 2012-11-23 | 2013-03-20 | 大连运明自动化技术有限公司 | Vacuum suction type high-speed intelligent automatic screw fastening mechanism |
| CN102922272B (en) * | 2012-11-23 | 2015-08-26 | 王承刚 | Vacuum aspiration type high-speed intelligent automatic screw fastening machine structure |
| CN103949877A (en) * | 2014-05-13 | 2014-07-30 | 苏州博众精工科技有限公司 | Air-blowing type screw locking device |
| CN103949877B (en) * | 2014-05-13 | 2016-04-06 | 苏州博众精工科技有限公司 | A kind of air-sweeping type screw locking device |
| CN104236465A (en) * | 2014-09-15 | 2014-12-24 | 成都嘉陵华西光学精密机械有限公司 | Machine for detecting tightening degree and center height of screw |
| CN104647016A (en) * | 2014-12-31 | 2015-05-27 | 大连运明自动化技术有限公司 | Automatic fastening disassembling module for fastening robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |