CN201366685Y - Automatic screw fastening machine - Google Patents
Automatic screw fastening machine Download PDFInfo
- Publication number
- CN201366685Y CN201366685Y CNU2009200104166U CN200920010416U CN201366685Y CN 201366685 Y CN201366685 Y CN 201366685Y CN U2009200104166 U CNU2009200104166 U CN U2009200104166U CN 200920010416 U CN200920010416 U CN 200920010416U CN 201366685 Y CN201366685 Y CN 201366685Y
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- screw
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- automatic
- spiral shell
- shell cutter
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Abstract
An automatic screw fastening machine is characterized in that the machine comprises a rack (1) which is provided with a plurality of groups of automatic screw arraying mechanism (3); the outlet of each automatic screw arraying mechanism (3) is connected with an automatic screw separating and supplying device (4), the outlet of which is connected with a bolt outlet connecting mechanism (7); the rack (1) is provided with a plurality of groups of screwdriver feeding mechanisms (5) which are respectively provided with a screw fastening mechanism (6) matched with the screw outlet connecting mechanism; and the rack (1) is provided with a mobile workpiece positioning and supplying mechanism. The automatic screw fastening machine has the advantages of having high automation degree and high production efficiency and being suitable for being used on the assembly line.
Description
Technical field
The utility model relates to the fastening machine of a kind of automatic screw, a plurality of screws when being particularly useful for the assembling of part in the industry-by-industry carry in order automatically and fastening automatically a plurality of screw the time.
Background technology
Utilize screw to assemble ways of connecting and used widely in current numerous manufacturing, and the fastening assembling work of the screw in most of industry also all is by manual fastening one by one the realization that operational method falls behind, production efficiency is low.When the streamline in large and medium-sized enterprise is produced, it is especially serious to the influence of producing that this manual screw is placed fastening one by one mode one by one, working strength of workers is big, operational reliability is poor, and crudy also can not get guaranteeing, and working (machining) efficiency is low, workman's working time increases, enterprise's humanware is taken increase, but benefit but can not get improving, so this mode can not adapt to the needs that current enterprise produces.
The fastening machine of various automatic screws is also arranged on the market of today, handheld automatic electric spiral shell cutter is arranged, can improve some production efficiencys, but still need manually control retaining mechanism, artificial for nail, be unfavorable for production in enormous quantities such as streamline; The fastening machine of automatic screw of part import involves great expense, and safeguards complicated; The homemade fastening machine of automatic screw is also arranged, but screw separation feed mechanism is not ideal enough automatically, efficient is low, and can not realize that simultaneously a plurality of screws are simultaneously fastening.
Summary of the invention
The purpose of this utility model provides a kind of automaticity height, production efficiency height, is suitable for the fastening machine of automatic screw of streamline, overcomes the deficiencies in the prior art.
The fastening machine of automatic screw of the present utility model, it is characterized in that: organic frame 1, on frame 1, be provided with many group screw automatic array machine structures 3, the outlet of each screw automatic array machine structure 3 all is connected to the automatic separating and feeding device 4 of screw, and the outlet of the automatic separating and feeding device 4 of each screw all is connected to screw outlet bindiny mechanism 7; Many group spiral shell cutter feed mechanisms 5 are installed on frame 1, the screw retention mechanism 6 that matches with screw outlet bindiny mechanism is installed on the spiral shell cutter feed mechanism 5; On frame 1, be provided with portable workpiece location feed mechanism.
The fastening machine of automatic screw of the present utility model, wherein said automatic screw permutation mechanism 3 is by vibrating mechanism, sorting mechanism, hopper, the material road, testing agency and alarm mechanism are formed.
The fastening machine of automatic screw of the present utility model, the automatic separating and feeding device 4 of wherein said screw is expected the road by the slope, plectrum, main body, the air blowing cylinder, vibroswitch is formed for the nail flexible pipe.
The fastening machine of automatic screw of the present utility model, wherein said spiral shell cutter feed mechanism 5 is made of support and the single order on support, second order feeding cylinder; Described spiral shell cutter retention mechanism 6 is by electric screw driver, electric screw driver fixed head, universal joint, spring, spiral shell cutter guide pipe, workpiece locking positioning plate is depressed into level sensor, the spiral shell cutter is to level sensor, and screw exports connector, and screw outlet connector is opened switch and formed.
The fastening machine of automatic screw of the present utility model, wherein said workpiece location feed mechanism is by the workpiece locating platform, and workpiece is carried cylinder, the workpiece locating piece, the workpiece conveying, workpiece is placed sensor, and the workpiece anti-collision switch is formed.
The fastening machine of automatic screw of the present utility model, the advantage that have automaticity height, production efficiency height, is suitable for using on the streamline.
Description of drawings
The fastening pusher side face of Fig. 1 automatic screw of the present utility model structural representation;
The fastening machine face structural representation of Fig. 2 automatic screw of the present utility model;
Fig. 3 is a schematic top plan view shown in Figure 2;
The side structure schematic diagram of spiral shell cutter feed mechanism and screw retention mechanism in Fig. 4 the utility model;
The Facad structure schematic diagram of spiral shell cutter feed mechanism and screw retention mechanism in Fig. 5 the utility model;
Screw automatic array machine structure and screw separate the structural representation of feed mechanism automatically in Fig. 6 the utility model;
The structural representation of screw outlet bindiny mechanism in Fig. 7 the utility model;
Fig. 8 is a schematic rear view shown in Figure 7;
Fig. 9 is an A-A cross-sectional schematic shown in Figure 7;
Figure 10 is a B-B cross-sectional schematic shown in Figure 9.
The specific embodiment
As Fig. 1～shown in Figure 7: the fastening machine of automatic screw of present embodiment is by the control of PLC system, and frame 1 is provided with 2,5 screw automatic array machine structures 3 of PLC control system, spiral shell cutter feed mechanism 5 and 6,5 screws outlets of 4,5 screw retention mechanisms of 5 automatic separating and feeding devices of screw bindiny mechanism 7, presses down be locked workpiece mechanism 8 and workpiece location conveying mechanism 9.
Concrete structure is as follows: wherein PLC control system 2 and 5 screw automatic array machine structures 3,5 screws separate feed mechanism 4 automatically, 6,5 screws outlets of spiral shell cutter feed mechanism 5 and 5 screw retention mechanisms bindiny mechanism 7, press down be locked workpiece mechanism 8 and workpiece location conveying mechanism 9 and interconnect, control by 2 control boxes 10.PLC control system 2 is placed on the below of frame 1, the both sides that 2 control boxes 10 are placed on frame 1 are controlled respectively, 5 screw automatic array machine structures 3 are connected respectively with 5 automatic separating and feeding devices 4 of screw, reasonably be arranged on the back of support 16,5 automatic separating and feeding devices 4 of screw are by being connected with 5 screw outlet bindiny mechanisms 7 for nail flexible pipe 29,5 screw outlet bindiny mechanisms 7 are separately fixed on the connecting plate 46 by spiral shell cutter guide pipe 22, spiral shell cutter feed mechanism 5 is arranged on the support 16,5 screw retention mechanisms 6 are fixed on the electric screw driver fixed head 20 and are connected with spiral shell cutter feed mechanism, press down locking positioning workpiece mechanism 9 and be connected with feed mechanism 5, workpiece location conveying mechanism 8 is arranged on the place ahead of frame 1.PLC control system 2 is used for all operations of control appliance, the automatic permutation of screw automatic array machine structure 3 usefulness and screw 34, the automatic separating and feeding device 4 of screw is used for the automatic separation and the self-feeding of screw 34, spiral shell cutter feed mechanism 5 is used for screw retention mechanism 6 and presses down the feeding of indentation location workpiece mechanism 9, screw outlet bindiny mechanism 7 is used for the stance adjustment to screw 34, screw retention mechanism 6 is used for the fastening automatically of screw 34, and workpiece location conveying mechanism 8 is used for the location and the conveying of workpiece.
As shown in Figure 6: screw automatic array machine structure 3 is provided with vibrating mechanism, hopper 30, alarm 31, screw material road 32, sensor etc.The vibrating mechanism up-down vibration is arranged earlier during work, with screw falling in the screw material road 32 and neat arrangement at random, the porpoise under the drive of drive motors of screw material road 32, screw vibrated one by one send to material road 33, the slope of the automatic separating and feeding device 4 of screw, arranged completely when the screw 34 that the sensor that is distributed in material both sides, road detects in the material road, then vibrating mechanism stops automatically.The effect of alarm 31 is to send warning in the screw deficiency in hopper 30.
As shown in Figure 6: the automatic separating and feeding device 5 of screw is provided with material road 33, separator slope, and separator plectrum 36 separates and supplies with cylinder 35, switch 37, and separating and feeding device main body 38 is for nail flexible pipe 29.Expect in the road 33 by the screw 34 neat separator slopes that are arranged in that screw automatic array machine structure 3 transports, the control instruction of sending by PLC control system 2 makes separation supply with cylinder 35 work, separating the effect one of attacking cylinder 35 is that piston motion drive separator plectrum 36 laterally moves in the cylinder, the slope is expected that the screw 34 in 33 is separated in the separating and feeding device main body 38 one by one, fall to in the nail flexible pipe 29 by the passage in the main body 38, another effect of cylinder then is to blow to in the nail flexible pipe 29 by the gas-distributing pipe road in the separating and feeding device main body, and screw 34 is transported in the screw outlet bindiny mechanism 7.The effect of switch 37 is after separator plectrum 36 separates a screw 34, and trigger switch 37 carries signal to give screw automatic array machine structure 3, makes screw 34 permutations to be delivered in the material road 33, slope, to replenish screw 34 3 work of screw automatic array machine structure.
As shown in Figure 4: spiral shell cutter feed mechanism 5 is provided with support 16, single order feeding cylinder 17 and second order feeding cylinder 18.Support 16 is fixed on the frame 1, and single order feeding cylinder 17 is fixed on the support 16, and second order feeding cylinder 18 is connected on the single order feeding cylinder 17.Single order feeding cylinder 17 drives when work and presses down the workpiece mechanism 9 that is locked, second order feeding cylinder 18 and the screw retention mechanism 6 that is connected on the second order feeding cylinder 18 move downward, until pressing down the workpiece mechanism 9 of being locked Work-sheet pressing is fixed on the tram, second order feeding cylinder 18 drives screw retention mechanisms 6 and moves downward the screw 34 that screw is exported in the bindiny mechanism 7 and be fastened on the workpiece then.
As shown in Figure 4: press down locking positioning workpiece mechanism 9 the workpiece plate 27 that is locked is set, be depressed into level sensor 28, support bar 44, guide pin bushing 45 and connecting plate 46.Connecting plate 46 is connected on the single order feeding cylinder 17, guide pin bushing 45 is fixed on the connecting plate 46, and support bar 44 passes guide pin bushing 45, can slide up and down in guide pin bushing 45, support bar 44 upsides have collar to skid off from guide pin bushing preventing, downside and the workpiece plate 27 that is locked is connected.The workpiece plate 27 that is locked links into an integrated entity by support bar 44 connecting plate 46 with the top.During work, pressing down locking positioning workpiece mechanism 9 integral body moves down under the drive of single order feeding cylinder 17, press down when touching workpiece when being in the workpiece of the below plate 27 that is locked, can give 27 1 oppositions that make progress of fixed head, and back support rod 44 can the workpiece pulling force that plate 27 overcomes extension spring 42 that is locked along the direction band of guide pin bushing 45 and moves up, until single order feeding cylinder 17 in-positions, stop descending.And this moment, be locked plate 27 of workpiece can be given downward pressure of workpiece of below, workpiece was carried out being locked.The effect that is depressed into level sensor 28 is, when workpiece is not in place, arranged when floating, and then support bar 44 will increase along the distance that guide pin bushing 45 moves up, and will trigger sensor 28 and give the alarm to PLC control system 2, and entire equipment will shut down.
As Fig. 7～shown in Figure 10: screw outlet bindiny mechanism 7 is provided with screw outlet bindiny mechanism main body 39, struts switch 40, outlet connector active block stop 41, and the outlet connector is opened switch 26, extension spring 42 and stage clip 43.Screw outlet bindiny mechanism main body 39 connects into an integral body by spiral shell cutter guide pipe 22 and connecting plate 46, be provided with screw conduits 39-1 and spiral shell cutter passage 39-2, screw conduits 39-1 mouth end is connected with supplying nail flexible pipe 29, be that screw enters the passage for the treatment of the operating position, spiral shell cutter passage 39-2 porch is connected with spiral shell cutter guide pipe 22, is the passage of spiral shell cutter downlink working.Side in main body 39 is provided with active block stop 41, after screw 34 enters from screw conduits 39-1 porch, screw 34 can arrive the end of screw conduits rapidly under the effect of cylinder gases, the effect of active block stop is exactly the space of reducing screw conduits 39-1 and spiral shell cutter passage 39-2 intersection, posture when the screw of reforming is to be processed avoids occurring the problem of bail and screw processing fault.Opening switch 26 is fixed on workpiece by support and is locked on the plate 27, after workpiece is locked plate 27 descending contact workpieces and when up, opening switch will move up thereupon, drive active block stop 41 simultaneously and overcome the active force of extension spring 42 around axle 47 rotations, the active block stop 41 that makes is opened spiral shell cutter passage 39-2, and spiral shell cutter 19 can be descending smoothly.Be provided with in the both sides of main body 39 and strut switch, the effect that struts switch is, when spiral shell cutter 19 does not have descending putting in place, screw 34 is stuck in the end of screw outlet jockey, touch screw 34 when spiral shell cutter 19 is descending, and when continuing to move ahead, spiral shell cutter 19 will overcome the active force of stage clip 43, to strut switch 40 and strut, and then screw will be fastened to the workpiece tram around axle 48 rotations.
As Fig. 2, shown in Figure 3: workpiece location conveying mechanism 8 is provided with 2 workpiece and carries 11,2 workpiece locating platforms 15 of cylinder, workpiece locating piece 14, and workpiece is placed sensor 12, workpiece conveying 13, workpiece anti-collision switch 49.The left and right sides is provided with a workpiece and carries cylinder 11 below frame 1, and workpiece conveying 13 is placed in the top of frame 1, and workpiece is decided to be platform 15 and is fixed on the workpiece conveying 13, and a side is connected with workpiece conveying cylinder 11.Workpiece locating piece 14 is arranged on the workpiece locating platform 15.Workpiece is placed the side that sensor 12 is located at workpiece locating platform 15, and workpiece anti-collision switch 49 is located at the top of position to be processed.During work workpiece placed with workpiece locating platform 15 on, determine that by workpiece locating piece 14 position of workpiece, workpiece place the effect of sensor 12 and work as workpiece exactly and do not place, perhaps have the time of floating to give the alarm, forbid work.Behind the workpiece location, press the start button in the control box 10, be decided to be platform 15 and move to position to be processed, stop after putting in place at the drive lower edge of cylinder 11 guide rail 13.Then side cylinder 11-1 when work, opposite side cylinder 11-2 then is in wait state, wait withdraw from position to be processed behind fastening the finishing of screw of work earlier after, opposite side cylinder 11-2 just starts working.The reasonable like this space time that utilized is enhanced productivity.The effect of anti-collision switch 49 also is after workpiece floats, and can hit to anti-collision switch before entering for Working position, and then equipment quits work.，
As Fig. 4, shown in Figure 5: screw retention mechanism 6 is provided with 5 electric screw drivers 19, electric screw driver fixed head 20, and universal joint 21, spring 24, spiral shell cutter guide pipe 22, the spiral shell cutter is to level sensor 23.Electric screw driver fixed head 20 is fixed on the second order feeding cylinder 18, and electric screw driver 19 is distributed on the electric screw driver fixed head 20, and the electric screw jet blade is made up of two universal joints 21 and spring 24.The spiral shell cutter is fixed on the connecting plate 46 to level sensor 23 and spiral shell cutter guide pipe 22.During work, when 17 operations of single order feeding cylinder put in place, workpiece be locked plate 27 with workpiece fixing after, second order feeding cylinder 18 begins be with electric screw driver 19 descending, along spiral shell cutter guide pipe 22, the screw 34 that screw exports in the bindiny mechanism 7 is taken out of to the screw place for processing work, continued the descending trip bolt that then begins.Every effect two universal joints 21 on the electric screw driver is to guarantee that driver bit still can be perpendicular to screw to be tightened through the both sides break-in, guarantee a plurality of electric screw drivers 19 can rational deployment on electric screw driver fixed head 20, because having guaranteed a plurality of electric screw drivers works simultaneously, save the working time, improved operating efficiency.The spiral shell cutter is the moments of torsion that guarantee screw to the effect of level sensor 23, and when screw does not have fastening put in place or when floating, the spiral shell cutter just runs to and formulates the position, the spiral shell cutter will detect this situation to level sensor 23, gives the alarm.
The groundwork flow process of the utility model embodiment is as follows:
At first screw 34 is positioned in 5 permutation device hoppers 30 respectively, open the device start switch by control box 10 then, then 5 screw permutation mechanisms 3 will be with the automatic permutation of screw, be sent to respectively then in the inclined slip 33 of screw separating and feeding device 4 separately, it is laterally mobile that each separates supply cylinder 35 drive plectrums 36 then, screw 34 is separated to in the nail flexible pipe 29, and being blown by cylinder 35 blows to 5 screw outlet bindiny mechanism 7 places respectively with screw again.At this moment, workman by the frame both sides is placed in workpiece respectively on the workpiece locating platform 15 of both sides, whether place sensor 16 detection workpiece by the workpiece of both sides is in place, press the starting switch of both sides control box 10 then respectively, then side cylinder 11-1 operation, opposite side cylinder 11-2 waits for, the side workpiece is fastening finishes when one, when cylinder 11-1 return, cylinder 11-2 then started working, so circulation.After workpiece is delivered to the operating position by cylinder 11, signal sends to PLC control system 2, send signal by system and give feeding mechanism 5,17 beginnings of single order feeding cylinder are descending, workpiece plate 27 contact workpieces that are locked, workpiece is fixed, whether be depressed into level sensor 28 detection workpiece floats, screw outlet connector is opened switch 26 then along with the workpiece plate 27 that is locked is up, 5 screw outlet connector active block stops 41 are opened, and screw 34 continues to proceed to each screw outlet bindiny mechanism 7 end.Second order feeding this moment cylinder 18 is descending, 5 electric screw drivers 19 are descending along spiral shell cutter guide pipe 22, at screw outlet connector 25 end contact screws 34, spiral shell cutter 19 continues descending, strutted switch (40), be with screw 19 to arrive workpiece screw place, fastening then, just to have finished a screw fastening this moment.Equipment repeats above action then, until end-of-job.
Claims (5)
1, the fastening machine of a kind of automatic screw, it is characterized in that: organic frame (1), on frame (1), be provided with many group screw automatic array machine structures (3), the outlet of each screw automatic array machine structure (3) all is connected to the automatic separating and feeding device of screw (4), and the outlet of the automatic separating and feeding device of each screw (4) all is connected to screw outlet bindiny mechanism (7); Many group spiral shell cutter feed mechanisms (5) are installed on frame (1), the screw retention mechanism (6) that matches with screw outlet bindiny mechanism is installed on the spiral shell cutter feed mechanism (5); On frame (1), be provided with portable workpiece location feed mechanism.
2, the fastening machine of automatic screw according to claim 1 is characterized in that: described automatic screw permutation mechanism (3) is by vibrating mechanism, sorting mechanism, and hopper, the material road, testing agency and alarm mechanism are formed.
3, the fastening machine of automatic screw according to claim 2 is characterized in that: the automatic separating and feeding device of described screw (4) is expected the road by the slope, plectrum, and main body, the air blowing cylinder, vibroswitch is formed for the nail flexible pipe.
4, the fastening machine of automatic screw according to claim 3 is characterized in that: described spiral shell cutter feed mechanism (5) is made of support and the single order on support, second order feeding cylinder; Described spiral shell cutter retention mechanism (6) is by electric screw driver, electric screw driver fixed head, universal joint, spring, spiral shell cutter guide pipe, workpiece locking positioning plate is depressed into level sensor, the spiral shell cutter is to level sensor, and screw exports connector, and screw outlet connector is opened switch and formed.
5, the fastening machine of automatic screw according to claim 4 is characterized in that: described workpiece location feed mechanism is by the workpiece locating platform, and workpiece is carried cylinder, the workpiece locating piece, and the workpiece conveying, workpiece is placed sensor, and the workpiece anti-collision switch is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200104166U CN201366685Y (en) | 2009-01-23 | 2009-01-23 | Automatic screw fastening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200104166U CN201366685Y (en) | 2009-01-23 | 2009-01-23 | Automatic screw fastening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366685Y true CN201366685Y (en) | 2009-12-23 |
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ID=41485584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200104166U Expired - Fee Related CN201366685Y (en) | 2009-01-23 | 2009-01-23 | Automatic screw fastening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366685Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890634A (en) * | 2010-06-28 | 2010-11-24 | 郑学武 | Automatic distributor capable of delivering four screws for once |
| CN102285534A (en) * | 2011-08-02 | 2011-12-21 | 郑学武 | Automatic distributor capable of outputting eight screws |
| CN102736543A (en) * | 2011-04-12 | 2012-10-17 | 奇力速工业股份有限公司 | Monitoring device capable of detecting whether electric screw driver locks screw correctly |
| 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 |
| CN103143928A (en) * | 2013-03-20 | 2013-06-12 | 深圳翔成电子科技有限公司 | Full-automatic screw locking machine |
| CN103707052A (en) * | 2013-12-18 | 2014-04-09 | 宁波虎雅自动化科技有限公司 | Automatic screw nailing machine |
| CN104842149A (en) * | 2014-02-17 | 2015-08-19 | 香港斯讬克股份有限公司 | Locking and fixing device |
| CN105382526A (en) * | 2015-12-16 | 2016-03-09 | 珠海市洁源电器有限公司 | Automatic fixing device for screw machine |
| CN105449154A (en) * | 2015-12-31 | 2016-03-30 | 天津市金星空气压缩机制造股份有限公司 | Battery liquid filling port sealing screw assembling machine |
-
2009
- 2009-01-23 CN CNU2009200104166U patent/CN201366685Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890634B (en) * | 2010-06-28 | 2012-12-26 | 东莞市精心自动化设备科技有限公司 | Automatic distributor capable of delivering four screws for once |
| CN101890634A (en) * | 2010-06-28 | 2010-11-24 | 郑学武 | Automatic distributor capable of delivering four screws for once |
| CN102736543A (en) * | 2011-04-12 | 2012-10-17 | 奇力速工业股份有限公司 | Monitoring device capable of detecting whether electric screw driver locks screw correctly |
| CN102285534A (en) * | 2011-08-02 | 2011-12-21 | 郑学武 | Automatic distributor capable of outputting eight screws |
| CN102285534B (en) * | 2011-08-02 | 2013-09-18 | 郑学武 | Automatic distributor capable of outputting eight screws |
| CN102922272B (en) * | 2012-11-23 | 2015-08-26 | 王承刚 | Vacuum aspiration type high-speed intelligent automatic screw fastening machine structure |
| 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 |
| CN103143928A (en) * | 2013-03-20 | 2013-06-12 | 深圳翔成电子科技有限公司 | Full-automatic screw locking machine |
| CN103707052A (en) * | 2013-12-18 | 2014-04-09 | 宁波虎雅自动化科技有限公司 | Automatic screw nailing machine |
| CN103707052B (en) * | 2013-12-18 | 2016-03-30 | 宁波虎雅自动化科技有限公司 | Automatic screw fixing machine |
| CN104842149A (en) * | 2014-02-17 | 2015-08-19 | 香港斯讬克股份有限公司 | Locking and fixing device |
| CN105382526A (en) * | 2015-12-16 | 2016-03-09 | 珠海市洁源电器有限公司 | Automatic fixing device for screw machine |
| CN105449154A (en) * | 2015-12-31 | 2016-03-30 | 天津市金星空气压缩机制造股份有限公司 | Battery liquid filling port sealing screw assembling machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20150123 |
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| EXPY | Termination of patent right or utility model |