CN203292799U - Clamp spring assembling device of automatic ball valve assembling machine - Google Patents
Clamp spring assembling device of automatic ball valve assembling machine Download PDFInfo
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- CN203292799U CN203292799U CN2013202668456U CN201320266845U CN203292799U CN 203292799 U CN203292799 U CN 203292799U CN 2013202668456 U CN2013202668456 U CN 2013202668456U CN 201320266845 U CN201320266845 U CN 201320266845U CN 203292799 U CN203292799 U CN 203292799U
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- ball valve
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Abstract
The utility model provides a clamp spring assembling device of an automatic ball valve assembling machine and belongs to the technical field of machinery. The clamping spring assembling device of the automatic ball valve assembling machine solves the problems that currently ball valves rely on manual assembling, and thus assembling is low in efficiency, high in manpower cost and the like. According to the clamp spring assembling device of the automatic ball valve assembling machine, the automatic ball valve assembling machine comprises a working table, a die base is fixedly connected on the working table, and the die base moves along with the working table; the clamp spring assembling device is arranged on the side edge of the working table and comprises a support, a vibration material tray and a driving mechanism, a horizontal guide rail is fixedly connected to the upper portion of the support, a mechanical arm is movably connected on the horizontal guide rail, a sliding block is arranged on a material discharging port of the vibration material tray, the sliding block is provided with a material receiving trough, the driving mechanism can drive the sliding block to do reciprocating and translational motion between the material discharging port and the mechanism arm, and the mechanical arm can convey a clamp spring in the material receiving trough into a valve body on the die base. The clamp spring assembling device has the advantages of being high in automation degree, capable of improving the assembling efficiency of the ball valves and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of ball valve automatic assembling, particularly a kind of jump ring charging apparatus of ball valve automatic assembling.
Background technology
Develop rapidly along with socioeconomic, the competitiveness of labor-intensive valve enterprise more and more a little less than, the difficult problem of coastal region in east China ubiquity recruitment at present, this just forces enterprise toward the production automation, semi-automatic future development,, to enhance productivity, reduce labor cost.
Present valve enterprise, when the production and assembly ball valve, be all hand assembled basically, and take the single piece type ball valve as example, it comprises valve body, O shape circle, valve rod, valve ball, jump ring or has externally threaded nut etc.During assembling, by manual, O shape circle is put in valve body, by hand valve rod is put in valve rod hole from the inside of valve body, rotate the position of adjusting valve rod, adjust the valve ball top valve rod groove towards, make the connecting portion of valve rod groove and stem bottom over against setting, craft is packed valve ball in valve body, the manual O shape of packing into is enclosed again,, according to the difference of product, select jump ring or have externally threaded nut, in the valve body of packing into, valve ball, O shape circle etc. is positioned, complete the assembling of a ball valve.
The mode of existing hand assembled ball valve, even the experienced operator, when starting to assemble, speed, but As time goes on, assembling speed can descend, and bulk velocity is slower, and efficiency of assembling is low.And in a large valve enterprise, in 1 year, the output of ball valve is generally all larger, just need to recruit a large amount of assemblers and assemble ball valve, a large amount of labours just needs a large amount of labor costs, economic benefit is not high, and all there is the difficult problem of recruitment in enterprise at present, sometimes recruits less than abundant workman and assembles production, causes product processing to be delayed.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and a kind of jump ring charging apparatus of ball valve automatic assembling is provided, and jump ring is embedded in the draw-in groove of valve body automatically, accurately, and automaticity is high, improves the packaging efficiency of ball valve.
the purpose of this utility model can realize by following technical proposal: a kind of jump ring charging apparatus of ball valve automatic assembling, the ball valve automatic assembling comprises workbench, be fixed with die holder on described workbench, described die holder moves with workbench, this jump ring charging apparatus is arranged at the side of workbench, it is characterized in that, this jump ring charging apparatus comprises support, vibrating tray and driving mechanism, the top of described support is fixed with horizontal guide rail, be connected with manipulator on described horizontal guide rail, the discharging opening place of described vibrating tray is provided with slide block, has the groove of connecting material on described slide block, above-mentioned driving mechanism can drive slide block and do reciprocal translational motion between the discharging opening place of vibrating tray and manipulator, the jump ring that above-mentioned manipulator can will connect material in groove is delivered in the valve body at die holder place.
Jump ring is poured in vibrating tray, after vibration, sieve material, jump ring skids off vibrating tray by the direction of setting, first jump ring moves in the groove that connects material on slide block, the bayonet socket of jump ring up, the less other end of diameter down, driving mechanism drive slide block make jump ring move to manipulator under, manipulator gripping jump ring, along in the valve body of jump ring being packed into after the horizontal guide rail translation.This jump ring charging apparatus is the part of ball valve automatic assembling, by vibrating tray and the groove that connects material make jump ring by set towards putting, by driving mechanism, manipulator, jump ring is carried, is installed in valve body again, automaticity is high, and the packaging efficiency of ball valve is high.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described jump ring charging apparatus also comprises clamping cylinder, spring and drift, above-mentioned drift is positioned at the end of clamping cylinder piston rod, above-mentioned spring one end is resisted against on drift, and the other end is resisted against the end of clamping cylinder piston rod.The clamping cylinder piston rod stretches out, and by drift, the jump ring that is not in place is snapped fit onto in the draw-in groove of valve body, and spring plays cushioning effect, prevents the drift valve ball of wounding in the process of fast-descending.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, the decline exhaust ports of described clamping cylinder is provided with rapid escape valve.In order to guarantee that jump ring necessarily is in place, clamping cylinder need to have enough pressure, and the installing air bleeding valve, make the speed of piston rod when stretching out than piece, and the impulsive force when drift impacts jump ring is strong, guarantees that jump ring is disposable to be pressed in the valve body draw-in groove.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described jump ring charging apparatus also comprises taking over a business cylinder, describedly take over a business cylinder and be positioned at the below of workbench, and with clamping cylinder over against setting.Clamping cylinder is taken over a business cylinder and is stretched out when compressing jump ring, withstand on the lower surface of workbench, and what produce while preventing workbench due to the compression jump ring rocks, and the firm degree of workbench is high, good stability.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described vibrating tray and connect material between groove and have straight line feeder, an end of described straight line feeder is connected with the discharging opening of vibrating tray, the other end with connect material groove over against setting.Straight line feeder makes from vibration in vibrating tray, the jump ring that screens and carries out linear transmission, makes more neat that jump ring arranges, and plays simultaneously certain cushioning effect, and guarantee all has a jump ring to move in the groove that connects material at every turn.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described slide block comprise be block body and in the form of sheets against sheet, the above-mentioned groove that connects material is positioned at the end of body, on above-mentioned longitudinal center line against sheet and the same straight line of being centered close to of groove that connects material, and consistent with the moving direction of slide block against the longitudinal center line of sheet.Connect material groove and straight line feeder discharging opening over against setting, jump ring is automatically moved in the groove that connects material of slide block, after slide block moves, move to and be resisted against the discharging opening place of straight line feeder against sheet, jump ring can not dropped, and after slide block resetted, the groove that connects material was positioned at the dead ahead of straight line feeder discharging opening, next jump ring moves in the groove that connects material of slide block, realizes the conveying of a plurality of jump rings.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described driving mechanism is the slide unit cylinder, and above-mentioned slide block is fixed on the slide unit of slide unit cylinder.The movement of the moving belt movable slider of slide unit, simple in structure.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described driving mechanism comprises horizontal air cylinder one and slide rail, and described slide block is arranged on slide rail, and the piston rod of above-mentioned horizontal air cylinder one is connected with the body of slide block.Horizontal air cylinder band movable slider is done reciprocal translational motion along slide rail, and is simple in structure.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, an end of described horizontal guide rail is fixed with horizontal air cylinder two, and the piston rod of described horizontal air cylinder two is connected with manipulator.Horizontal air cylinder two can make manipulator do the reciprocating linear translation along horizontal guide rail, and is simple in structure.
In the jump ring charging apparatus of above-mentioned a kind of ball valve automatic assembling, described manipulator comprises lift cylinder, the cylinder of loosing core, guide cylinder and mandrel, described guide cylinder is connected mutually with the piston rod of lift cylinder, the above-mentioned cylinder of loosing core is fixed on the top of guide cylinder, described mandrel is positioned at guide cylinder, and an end of mandrel is connected mutually with the piston rod of the cylinder of loosing core, and the other end is elastic card claw.The piston rod of cylinder of loosing core stretches out, mandrel is located in the circular hole of jump ring, the elastic card claw elastic dilatation, make jump ring be fixed on the outside of mandrel, the piston rod of cylinder of loosing core is retracted, jump ring comes off, guide cylinder play dual parts fixedly to loose core cylinder and mandrel is played guiding, and the lifting of manipulator can realize by lifting motor.
Compared with prior art, the jump ring charging apparatus that the utility model provides is a wherein procedure of ball valve automatic assembling, has the following advantages:
1, this jump ring charging apparatus passes through the vibratory sieve material of vibrating tray, then passes through three elemental motions of manipulator translation, lifting and crawl, completes the fast and accurate installation of jump ring, and automaticity is high, and packaging efficiency is high.
2, the bottom of this jump ring charging apparatus manipulator mandrel is elastic card claw, and elastic card claw stretches out outside guide cylinder, and elastic shrinkage in elastic dilatation, retraction guide cylinder, realize the crawl of jump ring and unclamp according to this characteristic, designs ingenious.
3, the groove that connects material of this jump ring charging apparatus is positioned at the sidepiece of slide block, and the groove that connects material flushes substantially with the discharging opening of straight line feeder, jump ring is automatically moved in the groove that connects material, after slide unit moves, it is against the dead ahead of sheet gear at the straight line feeder discharging opening, jump ring can only be moved in the groove that connects material, design ingenious.
4 jump ring charging apparatus are provided with rapid escape valve in the decline exhaust ports of clamping cylinder, guarantee when drift is pressed into jump ring to have enough impulse forces, guarantee that jump ring is in place, and spring plays cushioning effect, prevents that valve ball from being washed out.
5 written or printed documents jump ring charging apparatus, at the downside of workbench, are provided with cylinder under clamping cylinder, when clamping cylinder impacts jump ring, take over a business cylinder top on the lower surface of workbench, the good stability of workbench, and firmly degree is high, failure rate is low.
Description of drawings
Fig. 1 is the overall structure top view of this ball valve automatic assembling.
Fig. 2 is the structural representation of this jump ring charging apparatus embodiment one.
Fig. 3 is the part-structure schematic diagram of this jump ring charging apparatus embodiment one.
Fig. 4 is the top view of slide unit, horizontal air cylinder one and the guide rail of this jump ring charging apparatus embodiment two
Fig. 5 is the upward view of this jump ring charging apparatus elastic card claw
In figure, 1, workbench; 2, die holder; 3, support; 4, vibrating tray; 5, horizontal guide rail; 6, manipulator; 6a, lift cylinder; 6b, the cylinder of loosing core; 6c, guide cylinder; 6d, mandrel; 6d1, elastic card claw; 7, slide block; 7a, groove connects material; 7b, body; 7c, against sheet; 8, clamping cylinder; 9, spring; 10, drift; 11, take over a business cylinder; 12, straight line feeder; 13, slide unit cylinder; 14, slide unit; 15, horizontal air cylinder one; 16, slide rail; 17, horizontal air cylinder two.
The specific embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As shown in Figure 1, this jump ring charging apparatus is the part of ball valve automatic assembling, kludge comprises in the form of annular discs and can be around the workbench 1 of its axle center rotation, workbench 1 equidistantly is provided with ten die holders 2 along its circumferencial direction, die holder 2 is bolted on workbench 1, the holddown groove that has fixed valve body on die holder 2, this jump ring charging apparatus is positioned at the side of workbench 1.
As shown in Figure 2 and Figure 3, this jump ring charging apparatus comprises support 3, vibrating tray 4, driving mechanism, manipulator 6, slide block 7, clamping cylinder 8, spring 9, drift 10 and takes over a business cylinder 11.
The sidepiece of workbench 1 also is provided with fixed mount, and the driving mechanism in the present embodiment is slide unit cylinder 13, and slide unit cylinder 13 is fixed on fixed mount, and slide block 7 is fixed on the slide unit 14 of slide unit cylinder 13.Slide block 7 comprise be block body 7b and in the form of sheets against sheet 7c, the end of body 7b has the groove 7a that connects material that is complementary with the snap ring shape, the side of body 7b is fixed with against sheet 7c, on the longitudinal center line and the same straight line of being centered close to of groove 7a that connects material of sheet 7c, and consistent with the moving direction of slide unit 14 against the longitudinal center line of sheet 7c.Have straight line feeder 12 between slide block 7 and vibrating tray 4, an end of straight line feeder 12 is connected with the discharging opening of vibrating tray 4, and the other end and slide block 7 connect material groove 7a over against setting.
The sidepiece of workbench 1 also is provided with installing rack, the top of installing rack is fixed with clamping cylinder 8, the place, piston rod end of clamping cylinder 8 has drift 10, be provided with spring 9 between drift 10 and piston rod, 9 cushioning effects of spring, drift 10 be positioned at workbench 1 die holder 2 directly over, the decline exhaust ports of clamping cylinder 8 is provided with rapid escape valve, the piston rod of clamping cylinder 8 is stretched out while descending have larger speed, guarantee in the disposable draw-in groove that jump ring is pressed into valve body.Clamping cylinder 8 over against workbench 1 under have the cylinder of taking over a business 11.The piston rod of taking over a business cylinder 11 can be resisted against on the lower surface of workbench 1 while stretching out.
During work, jump ring is through vibration, the screening of vibrating tray 4, the larger bayonet socket of jump ring diameter up, along straight line feeder 12 in order, one by one movement, first jump ring moves to the groove 7a that connects material of slide block 7 from the discharging opening of straight line feeder 12, detector is sensed the existence of jump ring, slide unit cylinder 13 piston rods stretch out, promote jump ring to manipulator 6, owing to against sheet 7c, being resisted against all the time straight line feeder 12 discharging opening places in the process that slide block 7 slides, jump ring can not drop; Manipulator 6 by its underpart mandrel elastic card claw 6d1 elastic dilatation gripping jump ring and move to workbench 1 mould directly over, slide unit cylinder 13 piston rods bounce back simultaneously, make slide block 7 return back to initial position, second jump ring moves in the groove 7a that connects material of slide block 7; The mandrel of manipulator 6 bottoms is retracted in pilot hole, completes and looses core, and after being placed on jump ring in valve body, manipulator 6 returns back to initial position; Slide unit cylinder 13 piston rods stretch out, and promote jump ring to manipulator 6.Rotation due to workbench 1, the valve body of jump ring of packing into rotates to clamping cylinder 8, and clamping cylinder 8 piston rods stretch out, and drives drift 10 and descends, rapid escape valve speeds the decrease speed of drift 10, drift 10 impacts on jump ring, makes in the disposable draw-in groove that snaps in valve body of jump ring, when drift 10 impacts jump ring, taking over a business cylinder 11 withstands on the lower surface of workbench 1, workbench 1 can not rocked, and clamping cylinder 8 piston rods are retracted, and workbench 1 rotation is to next station.Go round and begin again, reciprocation cycle, complete the jump ring of a plurality of ball valves and pack into.
Embodiment two
As shown in Figure 4, structure and the principle of the present embodiment and embodiment one are basic identical, different places is in the present embodiment, driving mechanism comprises horizontal air cylinder 1 and slide rail 16, horizontal air cylinder 1 and slide rail 16 all are fixed on fixed mount, the piston rod of horizontal air cylinder 1 is connected mutually with the body 7b of slide block 7, slide block 7 is arranged in slide rail 16, the direction of slide rail 16 is consistent with the flexible direction of horizontal air cylinder one 15 piston rods, and the flexible drive slide unit 14 of horizontal air cylinder one 15 piston rods moves along slide rail 16.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used workbench 1, die holder 2, support 3, vibrating tray 4, horizontal guide rail 5, manipulator 6, lift cylinder 6a, the cylinder 6b of loosing core, guide cylinder 6c, mandrel 6d, elastic card claw 6d1, slide block 7, the groove 7a that connects material, body 7b, against sheet 7c, clamping cylinder 8, spring 9, drift 10, take over a business the terms such as cylinder 11, straight line feeder 12, slide unit cylinder 13, slide unit 14, horizontal air cylinder 1, slide rail 16, horizontal air cylinder 2 17, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. the jump ring charging apparatus of a ball valve automatic assembling, the ball valve automatic assembling comprises workbench (1), be fixed with die holder (2) on described workbench (1), described die holder (2) moves with workbench (1), this jump ring charging apparatus is arranged at the side of workbench (1), it is characterized in that, this jump ring charging apparatus comprises support (3), vibrating tray (4) and driving mechanism, the top of described support (3) is fixed with horizontal guide rail (5), be connected with manipulator (6) on described horizontal guide rail (5), the discharging opening place of described vibrating tray (4) is provided with slide block (7), has the groove of connecting material (7a) on described slide block (7), above-mentioned driving mechanism can drive slide block (7) and do reciprocal translational motion between the discharging opening place of vibrating tray (4) and manipulator (6), above-mentioned manipulator (6) can will connect material jump ring in groove (7a) be delivered in the valve body that die holder (2) locates.
2. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 1, it is characterized in that, described jump ring charging apparatus also comprises clamping cylinder (8), spring (9) and drift (10), above-mentioned drift (10) is positioned at the end of clamping cylinder (8) piston rod, above-mentioned spring (9) one ends are resisted against on drift (10), and the other end is resisted against the end of clamping cylinder (8) piston rod.
3. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 2, is characterized in that, the decline exhaust ports of described clamping cylinder (8) is provided with rapid escape valve.
4. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 2, it is characterized in that, described jump ring charging apparatus also comprises taking over a business cylinder (11), describedly take over a business cylinder (11) and be positioned at the below of workbench (1), and with clamping cylinder (8) over against setting.
5. the jump ring charging apparatus of according to claim 1 and 2 or 3 or 4 described a kind of ball valve automatic assemblings, it is characterized in that, has straight line feeder (12) between described vibrating tray (4) and the groove that connects material (7a), one end of described straight line feeder (12) is connected with the discharging opening of vibrating tray (4), the other end with connect material groove (7a) over against setting.
6. the jump ring charging apparatus of according to claim 1 and 2 or 3 or 4 described a kind of ball valve automatic assemblings, it is characterized in that, described slide block (7) comprise be block body (7b) and in the form of sheets against sheet (7c), the above-mentioned groove that connects material (7a) is positioned at the end of body (7b), above-mentioned longitudinal center line against sheet (7c) is centered close on same straight line with the groove (7a) that connects material, and consistent with the moving direction of slide block (7) against the longitudinal center line of sheet (7c).
7. the jump ring charging apparatus of according to claim 1 and 2 or 3 or 4 described a kind of ball valve automatic assemblings, it is characterized in that, described driving mechanism is slide unit (14) cylinder (13), and above-mentioned slide block (7) is fixed on the slide unit (14) of slide unit (14) cylinder (13).
8. the jump ring charging apparatus of according to claim 1 and 2 or 3 or 4 described a kind of ball valve automatic assemblings, it is characterized in that, described driving mechanism comprises horizontal air cylinder one (15) and slide rail (16), described slide block (7) is arranged on slide rail (16), and the piston rod of above-mentioned horizontal air cylinder one (15) is connected with the body (7b) of slide block (7).
9. the jump ring charging apparatus of according to claim 1 and 2 or 3 or 4 described a kind of ball valve automatic assemblings, it is characterized in that, one end of described horizontal guide rail (5) is fixed with horizontal air cylinder two (17), and the piston rod of described horizontal air cylinder two (17) is connected with manipulator (6).
10. the jump ring charging apparatus of a kind of ball valve automatic assembling according to claim 9, it is characterized in that, described manipulator (6) comprises lift cylinder (6a), the cylinder of loosing core (6b), guide cylinder (6c) and mandrel (6d), described guide cylinder (6c) is connected mutually with the piston rod of lift cylinder (6a), the above-mentioned cylinder of loosing core (6b) is fixed on the top of guide cylinder (6c), described mandrel (6d) is positioned at guide cylinder (6c), and an end of mandrel (6d) is connected mutually with the piston rod of the cylinder of loosing core (6b), and the other end is elastic card claw (6d1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202668456U CN203292799U (en) | 2013-05-15 | 2013-05-15 | Clamp spring assembling device of automatic ball valve assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202668456U CN203292799U (en) | 2013-05-15 | 2013-05-15 | Clamp spring assembling device of automatic ball valve assembling machine |
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| Publication Number | Publication Date |
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| CN203292799U true CN203292799U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202668456U Withdrawn - After Issue CN203292799U (en) | 2013-05-15 | 2013-05-15 | Clamp spring assembling device of automatic ball valve assembling machine |
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| CN (1) | CN203292799U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212985A (en) * | 2013-05-15 | 2013-07-24 | 浙江华龙巨水科技股份有限公司 | Clamping spring loading device of ball valve automatic assembling machine |
| CN103921113A (en) * | 2014-04-17 | 2014-07-16 | 浙江华龙巨水科技股份有限公司 | Workpiece slewing gear in valve assembly machine |
| CN104959807A (en) * | 2015-06-25 | 2015-10-07 | 无锡埃姆维工业控制设备有限公司 | Automatic assembling device for spring and oil seal |
| CN105945557A (en) * | 2016-05-20 | 2016-09-21 | 苏州博众精工科技有限公司 | Taking and placing device |
| CN106425413A (en) * | 2016-11-16 | 2017-02-22 | 苏州市瑞昌机电工程有限公司 | Assembly line equipment of variable-displacement compressor |
| CN108890268A (en) * | 2018-07-27 | 2018-11-27 | 上海誉鸣自动化科技有限公司 | A kind of automatic torsion spring device for pressure spring |
| CN112756943A (en) * | 2021-01-07 | 2021-05-07 | 杭州微光技术有限公司 | Clamp spring press-fitting equipment for fan assembly |
-
2013
- 2013-05-15 CN CN2013202668456U patent/CN203292799U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212985A (en) * | 2013-05-15 | 2013-07-24 | 浙江华龙巨水科技股份有限公司 | Clamping spring loading device of ball valve automatic assembling machine |
| CN103212985B (en) * | 2013-05-15 | 2015-09-30 | 浙江华龙巨水科技股份有限公司 | A kind of jump ring charging apparatus of ball valve automatic assembling |
| CN103921113A (en) * | 2014-04-17 | 2014-07-16 | 浙江华龙巨水科技股份有限公司 | Workpiece slewing gear in valve assembly machine |
| CN104959807A (en) * | 2015-06-25 | 2015-10-07 | 无锡埃姆维工业控制设备有限公司 | Automatic assembling device for spring and oil seal |
| CN105945557A (en) * | 2016-05-20 | 2016-09-21 | 苏州博众精工科技有限公司 | Taking and placing device |
| CN106425413A (en) * | 2016-11-16 | 2017-02-22 | 苏州市瑞昌机电工程有限公司 | Assembly line equipment of variable-displacement compressor |
| CN108890268A (en) * | 2018-07-27 | 2018-11-27 | 上海誉鸣自动化科技有限公司 | A kind of automatic torsion spring device for pressure spring |
| CN112756943A (en) * | 2021-01-07 | 2021-05-07 | 杭州微光技术有限公司 | Clamp spring press-fitting equipment for fan assembly |
| CN112756943B (en) * | 2021-01-07 | 2022-03-22 | 杭州微光技术有限公司 | Clamp spring press-fitting equipment for fan assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20150930 |
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| RGAV | Abandon patent right to avoid regrant |