CN201609867U - Multiple-station automatic grinding and polishing machine - Google Patents

Multiple-station automatic grinding and polishing machine Download PDF

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Publication number
CN201609867U
CN201609867U CN2010201464034U CN201020146403U CN201609867U CN 201609867 U CN201609867 U CN 201609867U CN 2010201464034 U CN2010201464034 U CN 2010201464034U CN 201020146403 U CN201020146403 U CN 201020146403U CN 201609867 U CN201609867 U CN 201609867U
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CN
China
Prior art keywords
grinding
polishing
workpiece
axle
rotating shaft
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CN2010201464034U
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Chinese (zh)
Inventor
夏元祥
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南京白鹿科技有限公司
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Priority to CN2010201464034U priority Critical patent/CN201609867U/en
Application granted granted Critical
Publication of CN201609867U publication Critical patent/CN201609867U/en

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Abstract

The utility model relates to a multi-station automatic grinding and polishing machine which mainly comprises the following components: a base, at least two workpiece mounting devices, a rotation motor and a large turntable. The rotation motor is equipped on the base. The large turntable is equipped on a main shaft of the rotation motor. The workpiece mounting devices are provided on the large turntable. The base is also provided with at least two main motors. The main shaft of each main motor is provided with a grinding and polishing disc. A plurality of workpiece mounting devices are arranged in a circle which takes the main shaft of the rotating motor as a circle center. The workpiece mounting devices are corresponding with the grinding and polishing discs. When the large turntable rotates, a random grinding and polishing disc can perform grinding and polishing to the workpiece equipped on a random workpiece mounting device. The multiple-station automatic grinding and polishing machine can simultaneously grind and polish a plurality of workpieces and furthermore has the following advantages: high grinding and polishing speed, high quality and high efficiency.

Description

The multistation automatic grinding and polishing machine

Technical field

The utility model relates to a kind of grinding and polishing machinery, relates in particular to a kind of multistation automatic grinding and polishing machine.

Background technology

Along with the pay attention to day by day to the material analysis check, it is more and more that metallographic specimen prepares demand.The process of metallographic specimen preparation both at home and abroad behind mosaic procedure, from preliminary grinding, is slightly ground at present, lappingout, and smart the throwing cleaned, and the artificial participation that oven dry all need be more can't be carried out continuously in automation.The product facility of the happy company of famous mark, also just at different stations slightly grinding, lappingout, half smart the throwing, the smart throwing connects together, but can not be preliminary grinding, and cleans, oven dry is got up continuously, loading and unloading sample must manual intervention.Domestic best equipment generally is two stations, and promptly first station is preliminary grinding, and artificial again clamping is to second station.And the work of second station is slightly to grind earlier, lappingout again, and last smart the throwing, this three step is the rotating speed of dumping by conversion, and wastes a part of polishing material and realize, has also expended the time.Enterprise exists a large amount of sample preparation workmans in the manufacture of materials development, constantly repeats these work.Therefore, not only wasted the man power and material, and the efficient of grinding and polishing is low, can't satisfies modern high-quality and high efficiency production requirement.

The utility model content

Technical problem to be solved in the utility model is not enough at the foot of above-mentioned prior art, provides a kind of grinding and polishing quality good, the multistation automatic grinding and polishing machine that efficient is high.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of multistation automatic grinding and polishing machine mainly comprises pedestal, at least two workpiece erecting devices, electric rotating machine and traffic cycles; Electric rotating machine is arranged on the pedestal, traffic cycle is installed on the electric rotating machine main shaft, described workpiece erecting device is arranged on the traffic cycle, at least two main motors also are installed on the described pedestal, on the described main electric machine main shaft grinding and polishing dish is installed, it is on the same circumference in the center of circle that a plurality of workpiece erecting devices are distributed in the electric rotating machine main shaft, and it is that the workpiece erecting device is corresponding with the rubbing down dish on the same circumference in the center of circle that described workpiece erecting device also is distributed in the electric rotating machine main shaft.When traffic cycle rotated, any grinding and polishing dish can carry out grinding and polishing to the workpiece that is installed on any workpiece erecting device.A plurality of workpiece erecting devices are circumference and divide cloth, accordingly, a plurality of main motors also are circumference and divide cloth, when electric rotating machine drives the traffic cycle rotation, traffic cycle drives each workpiece erecting device and moves on circumference, when moving to the position at a main motor place, grinding and polishing dish on this main electric machine main shaft just can carry out grinding and polishing to the workpiece of being installed on the workpiece erecting device, in like manner, when the workpiece erecting device continues on circumference when mobile, the grinding and polishing dish of other positions also can carry out grinding and polishing to the workpiece on the clamper.Therefore, during the operation of the utility model multistation automatic grinding and polishing machine, workpiece is after a station carries out the grinding and polishing end, under the driving of electric rotating machine, be automatically moved to next station and carry out grinding and polishing, thereby, only need different grinding and polishing dishes and different rotating speeds are set on each main motor, just can realize the automation and the integrated grinding and polishing of workpiece; In addition, simultaneously because the circumference of workpiece erecting device and main motor divides cloth, realized carrying out in regular turn of each grinding and polishing station with end to end, therefore, not only saved the grinding and polishing time, improve quality, speed and the efficient of grinding and polishing, also simplified the structure of this multistation automatic grinding and polishing machine and shared space, saved cost.

As the further improved technical scheme of the utility model, described workpiece erecting device comprises clamper, rotating shaft, connecting axle and linear drive apparatus; Connecting axle is installed on the traffic cycle by bearing block and is positioned at grinding and polishing dish top, for moving sets is connected, locatees by spline between connecting axle and the rotating shaft between described connecting axle and the rotating shaft; Described rotating shaft lower end installing holder, upper end and linear drive apparatus are rotationally connected.Clamper can move up and down and can rotate, the aspect installation of workpiece, improved the grinding and polishing quality.

As the further improved technical scheme of the utility model, described traffic cycle top also is provided with hanging deck, hanging deck is fixed on the pedestal by support, described hanging deck is provided with at least two spinning motors, the quantity of spinning motor equates with the workpiece erecting device, on the spinning motor main shaft active friction wheel is installed; Described connecting axle is provided with driven friction pulley, and when the traffic cycle rotation made clamper corresponding with the mill on the main electric machine main shaft, driven friction pulley contacted with active friction wheel.The autobiography motor is carried changeing for workpiece provides power, also is convenient to the adjusting of rotation rotating speed.

As the further improved technical scheme of the utility model, described cylinder comprises pressure cylinder and reset cylinder, and pressure cylinder is rack-mount, and the upper end of described rotating shaft is rotationally connected by the end of bearing and reset cylinder lower end cylinder rod.

As the further improved technical scheme of the utility model, be provided with axial cavity in the described connecting axle, the axial cavity wall is provided with internal spline, and rotating shaft is located in the axial cavity, and the axial outside wall surface of rotating shaft is an external splines, and described internal spline and external splines are suitable chimeric.

As the further improved technical scheme of the utility model, described spinning motor is installed on the hanging deck by slide plate slides, is provided with spring between slide plate and the hanging deck.When workpiece when a station moves to next station, driven friction pulley touching and extruding active friction wheel, and then make the slide plate extrusion spring, impulse force when having cushioned driven friction pulley and active friction wheel so on the one hand and contacting, make between driven friction pulley and the active friction wheel contact tightr on the other hand, thereby increase frictional force.

As the further improved technical scheme of the utility model, described workpiece erecting device is three, four, five or six.

The utility model is provided with a plurality of grinding and polishing stations, and a plurality of grinding and polishing stations become circumference to divide cloth, therefore, only needs different grinding and polishing dishes to be set on each main motor and to set different rotating speeds, just can realize the automation and the integrated grinding and polishing of workpiece; On the other hand, also realized carrying out with end to end in regular turn of each grinding and polishing station.Not only saved the grinding and polishing time, improved the quality of grinding and polishing, speed and efficient have also been simplified the structure of grinding and polishing machine and shared space, have saved cost.In addition, each station all has independently spinning motor, and system can be provided with different rotating speeds as required.

Description of drawings

Fig. 1 is the part-structure schematic diagram of the utility model multistation automatic grinding and polishing machine.

Fig. 2 is each the station grinding and polishing dish of the utility model multistation automatic grinding and polishing machine and the corresponding relation schematic diagram of clamper.

The specific embodiment

Referring to Fig. 1 and Fig. 2, this multistation automatic grinding and polishing machine mainly comprises pedestal 1, main motor 2, grinding and polishing dish 3, clamper 4, rotating shaft 5, connecting axle 6, linear drive apparatus, spinning motor 8, electric rotating machine 14, traffic cycle 15 and hanging deck 16.Electric rotating machine 14 is arranged on the pedestal 1, traffic cycle 15 is installed on electric rotating machine 14 main shafts, traffic cycle 15 is provided with at least two through holes, described connecting axle 6 is installed in the through hole by bearing block 11, connecting axle 6 inside are cavity, rotating shaft 5 is installed in the cavity of connecting axle 6, and rotating shaft 5 connecting axle 6 relatively slides along its axis, 5 rotations of connecting axle 6 driven rotary axles; Rotating shaft 5 lower end installing holders 4, upper end and linear drive apparatus are rotationally connected; At least two main motors 2 also are installed on the pedestal 1, on main motor 2 main shafts grinding and polishing dish 3 is installed, main motor 2 equates with the quantity of through hole, it is on the same circumference in the center of circle that a plurality of through holes are distributed in electric rotating machine 14 main shafts, when traffic cycle 15 rotated, each clamper 4 can both be corresponding with any grinding and polishing dish 3 that is installed on main motor 2 main shafts.Clamper 4 described herein is corresponding with grinding and polishing dish 3, be meant by electric rotating machine 14 and drive traffic cycle 15 rotations, and then make in the plane of clamper 4 above grinding and polishing dish 3 and move as circumference, when wherein any clamper 4 moved to the station at any grinding and polishing dish 3 place, grinding and polishing dish 3 can both carry out grinding and polishing to the workpiece of installing on the clamper 12.Traffic cycle 15 tops also are provided with hanging deck 16, and hanging deck 16 is fixed on the pedestal 1 by support 17, promptly by the support 17 that is fixed on the pedestal 1 hanging deck 16 are suspended on traffic cycle 15 tops; Hanging deck 16 is provided with at least two spinning motors 8, the quantity of spinning motor 8 equates with main motor 2, spinning motor 8 is by drive or 6 rotations of other actuator drives connecting axles, such as travelling gear, adopt the friction pulley transmission in the present embodiment, be that connecting axle 6 is provided with driven friction pulley 10, spinning motor 8 main shafts are provided with active friction wheel 9, driven friction pulley 10 and driven friction pulley 9 contact and certain pressure are arranged, therefore, spinning motor 8 drives active friction wheel 9 rotations, and active friction wheel 9 drives driven friction pulley 10 rotations.During real work, can realize adjusting and control by regulating spinning motor 8 to workpiece 12 rotations.In order to increase the frictional force that active friction wheel 9 drives between the driven friction pulley 10, spinning motor 8 is slidingly mounted on the hanging deck 16 by slide plate 18, be to be slidingly connected between slide plate 18 and the hanging deck 16, be provided with elastomeric element or cylinder between slide plate 18 and the hanging deck 16, adopt spring 19 in the present embodiment, when workpiece 12 when a station moves to next station, driven friction pulley 10 touchings and extruding active friction wheel 9, and then make slide plate 18 extrusion springs 19, cushioned the impulse force when dynamic friction 10 and active friction wheel 9 contact so on the one hand, make between driven friction pulley 10 and the active friction wheel 9 contact tightr on the other hand, thereby increase frictional force.

The quantity of workpiece erecting device can be two, three, four, five, six or more a plurality of, specifically can be decided according to the actual requirements, the workpiece erecting device is four in the present embodiment, corresponding through hole also is four, each connecting axle 6 is arranged in the through hole by bearing block 11, rotating shaft 5 is installed in the connecting axle 6, rotating shaft 5 upper ends connect linear drive apparatus, lower end installing holder 4, clamper 4 is used for holding workpiece 12, workpiece 12 is fixed on the rotating shaft 5, clamper 4 is a prior art, the clamper 4 that adopts in the present embodiment comprises grip block and bolt, and grip block is provided with the groove that is used for place work piece, by bolt workpiece is installed on the clamper 4; Corresponding main motor 2 also is four, corresponding to preliminary grinding, slightly grind, lappingout, smart throw four stations, certainly, also essence can be thrown and be divided into half smart the throwing and smart the throwing, and five stations have so just been arranged, and corresponding grinding and polishing dish 3 is installed on each main motor 2.The linear drives buffer unit can adopt cylinder, oil cylinder, spring or other devices that axial driving force can be provided and can cushion driving force, present embodiment cathetus drive unit adopts cylinder, described cylinder comprises pressure cylinder 21 and reset cylinder 7, reset cylinder 7 is the double end cylinder, pressure cylinder 21 is installed on the support 17, and the upper end of described rotating shaft 5 is rotationally connected by the end of bearing and reset cylinder 7 lower end cylinder rods.When traffic cycle revolves 15 commentaries on classics, reset cylinder 7 is rotation thereupon also, when rotating to some stations, traffic cycle 15 stops the rotation, the end of the upper end cylinder rod of reset cylinder 7 just in time is positioned at the below of a pressure cylinder 21 at this moment, and pressure cylinder 21 cylinder rod ends are over against the end of the upper cylinder bar of reset cylinder 7, and between the end of the cylinder rod end of pressure cylinder 21 and the upper cylinder bar of reset cylinder 7 gap is arranged, when this gap can guarantee reset cylinder 7 rotations, can not contact between the two.Pressure cylinder 21 is inflated then, thereby presses the cylinder rod of reset cylinder 7 downwards, and reset cylinder 7 is to pressing down the axis of rotation 5, thereby workpiece 12 is fallen, workpiece 12 is contacted with grinding and polishing dish 3, regulate pressure cylinder 21, can change the pressure of the case of workpiece 12 and grinding and polishing dish 3.After grinding and polishing finished, pressure cylinder 21 was packed up, and reset cylinder 7 automatically resets, and makes workpiece 12 leave grinding and polishing dish 3.Certainly, also pressure cylinder 21 can be set,, but adopt the rotation pneumatic joint directly the upper end of reset cylinder 7 with the axis of rotation 5 to be connected, this moment, reset cylinder 7 was the single head cylinder, perhaps directly adopted spring to replace reset cylinder 7.Connect by spline between connecting axle 5 and the rotating shaft 5, be that connecting axle 6 is female splined shaft, cavity wall in the connecting axle 6 is an internal spline in other words, rotating shaft 5 is a male splined shaft, the side face that is rotating shaft 5 is an external splines, and external splines and internal spline match, thereby rotating shaft 5 is installed in the connecting axle 6, and rotating shaft 5 not only can also rotate in a circumferential direction in the drive lower edge of connecting axle 6 with respect to axially the moving up and down of connecting axle 6.

The course of work of the utility model multistation automatic grinding and polishing machine is: a, at first start electric rotating machine, main motor and spinning motor, electric rotating machine drives angle of traffic cycle rotation, make workpiece corresponding with the grinding and polishing dish of preliminary grinding station, the air cylinder driven workpiece moves down then, until workpiece and grinding and polishing dish joint and keep suitable pressure, Xuan Zhuan grinding and polishing dish carries out preliminary grinding to workpiece like this; B, when preliminary grinding reaches requirement, cylinder is with the workpiece pull-up, workpiece and grinding and polishing dish are separated, electric rotating machine driving traffic cycle rotates an angle more then, makes workpiece corresponding with the grinding and polishing dish that next station promptly slightly grinds station, and the air cylinder driven workpiece descends then, until workpiece and grinding and polishing dish joint and keep suitable pressure, then the grinding and polishing dish of rotation slightly grinds workpiece; C, slightly grind end after, carry out lappingout, carry out essence behind the lappingout and throw, identical from the course of action that slightly grinds lappingout and the course of action from the lappingout to the essence, thrown with preceding two steps, just changed the grinding and polishing dish.Thus, just can realize preliminary grinding, slightly grind, lappingout, smart throw carrying out in regular turn and carrying out automatically of four operations.

Certainly, a kind of optimization and improvement as the utility model multistation automatic grinding and polishing machine by the anglec of rotation of electric rotating machine is set, can also be provided with washing station and load/unload stations, promptly after smart throwing finishes, electric rotating machine rotates an angle again, referring to Fig. 2, is washing station 13, washing station 13 is provided with penstocks, when workpiece stopped at washing station 13, the opening pressure water pipe cleaned workpiece; After cleaning end, electric rotating machine rotates an angle again, referring to Fig. 2, is load/unload stations 20, at this station, can unload workpiece.So far, the grinding and polishing of a workpiece is all over.If continue new workpiece is carried out grinding and polishing, so, can reinstall the new workpiece for the treatment of grinding and polishing at load/unload stations 20, carry out grinding and polishing according to above-mentioned one section grinding and polishing operation of being described then.The utility model multistation automatic grinding and polishing machine also can carry out grinding and polishing by a plurality of workpiece simultaneously, four workpiece promptly are installed on four clampers simultaneously, for example move to the lappingout station when carrying out lappingout when a workpiece that slightly grinds station, the workpiece of its operation in front is that the workpiece of preliminary grinding station just in time moves to and slightly grinds station and slightly grind.The conversion process of other stations is in like manner analogized.In addition, the utility model multistation automatic grinding and polishing machine can also be by regulating the anglec of rotation of electric rotating machine, realize the flexible change of each station, for example can at the very start workpiece be moved to slightly grind, lappingout or the smart station of throwing, disposable lappingout or the smart station of throwing of moving to of workpiece after also preliminary grinding can being finished promptly can be from disposable any other station that moves to of station.

Claims (7)

1. a multistation automatic grinding and polishing machine mainly comprises pedestal (1), at least two workpiece erecting devices, electric rotating machine (14) and traffic cycles (15); Electric rotating machine (14) is arranged on the pedestal (1), traffic cycle (15) is installed on electric rotating machine (14) main shaft, described workpiece erecting device is arranged on the traffic cycle (15), at least two main motors (2) also are installed on the described pedestal (1), on described main motor (2) main shaft grinding and polishing dish (3) is installed, it is characterized in that: it is on the same circumference in the center of circle that a plurality of workpiece erecting devices are distributed in electric rotating machine (14) main shaft, it is that the workpiece erecting device is corresponding with the grinding and polishing dish on the same circumference in the center of circle that described workpiece erecting device also is distributed in electric rotating machine (14) main shaft.
2. multistation automatic grinding and polishing machine according to claim 1 is characterised in that: described workpiece erecting device comprises clamper (4), rotating shaft (5), connecting axle (6) and linear drive apparatus; Connecting axle (6) is installed in traffic cycle (15) by bearing block (11) and goes up and be positioned at grinding and polishing dish (3) top, for moving sets is connected, locatees by spline between connecting axle (6) and the rotating shaft (5) between described connecting axle (6) and the rotating shaft (5); Described rotating shaft (5) lower end installing holder (4), upper end and linear drive apparatus are rotationally connected.
3. multistation automatic grinding and polishing machine according to claim 2, be characterised in that: described traffic cycle (15) top also is provided with hanging deck (16), hanging deck (16) is fixed on the pedestal (1) by support (17), hanging deck (16) is provided with at least two spinning motors (8), on spinning motor (8) main shaft active friction wheel (9) is installed; Described connecting axle (6) is provided with driven friction pulley (10), and when traffic cycle (15) rotated and make clamper (4) corresponding with the grinding and polishing dish (3) on main motor (2) main shaft, driven friction pulley (10) contacted with (9) wheel that initiatively rubs.
4. metallographic grinding and polishing machine according to claim 2, it is characterized in that: described linear drive apparatus is a cylinder, described cylinder comprises pressure cylinder (21) and reset cylinder (7), pressure cylinder (21) is installed on the support (17), and the upper end of described rotating shaft (5) is rotationally connected by the end of bearing and reset cylinder (7) lower end cylinder rod.
5. metallographic grinding and polishing machine according to claim 2, it is characterized in that: described connecting axle is provided with axial cavity in (6), the axial cavity wall is provided with internal spline, rotating shaft (5) is located in the axial cavity, the axial outside wall surface of rotating shaft (5) is an external splines, and described internal spline and external splines are suitable chimeric.
6. according to claim 3 or 4 or 5 described multistation automatic grinding and polishing machines, be characterised in that: described spinning motor (8) is slidingly mounted on the hanging deck (16) by slide plate (18), is provided with spring (19) between slide plate (18) and the hanging deck (16).
7. according to claim 1 or 2 or 3 or 4 or 5 described multistation automatic grinding and polishing machines, be characterised in that: described workpiece erecting device is three, four, five or six.
CN2010201464034U 2010-03-31 2010-03-31 Multiple-station automatic grinding and polishing machine CN201609867U (en)

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Application Number Priority Date Filing Date Title
CN2010201464034U CN201609867U (en) 2010-03-31 2010-03-31 Multiple-station automatic grinding and polishing machine

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CN201609867U true CN201609867U (en) 2010-10-20

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335864A (en) * 2011-10-25 2012-02-01 苍南县灵泉抛光机床制造有限公司 Disc multi-station automatic polishing machine
CN103398891A (en) * 2013-07-22 2013-11-20 苏州热工研究院有限公司 Metallographic specimen grinding and polishing equipment and application method thereof
CN103722460A (en) * 2014-01-24 2014-04-16 山东天岳先进材料科技有限公司 Method and device for grinding end face of silicon carbide crystal
CN104690626A (en) * 2015-02-26 2015-06-10 北海和思科技有限公司 Multi-station quartz glass grinder
CN105773406A (en) * 2016-03-25 2016-07-20 贵州虹轴轴承有限公司 Bearing machining tool mounting structure
CN105773417A (en) * 2016-03-25 2016-07-20 贵州虹轴轴承有限公司 Bearing machining numerical control machine tool transmission structure
CN105965387A (en) * 2016-03-25 2016-09-28 贵州虹轴轴承有限公司 Numerically-controlled machine tool transmission structure for bearing machining
CN108333052A (en) * 2018-01-19 2018-07-27 中山大学 A kind of integrin mechanism of the fully transparent instrument group of rock high stress
CN108637759A (en) * 2018-05-24 2018-10-12 吴淑霞 A kind of rotary jig of numerically controlled lathe
CN109202589A (en) * 2018-08-29 2019-01-15 王振海 Grinding device is used in a kind of processing of auto parts and components

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335864A (en) * 2011-10-25 2012-02-01 苍南县灵泉抛光机床制造有限公司 Disc multi-station automatic polishing machine
CN103398891A (en) * 2013-07-22 2013-11-20 苏州热工研究院有限公司 Metallographic specimen grinding and polishing equipment and application method thereof
CN103398891B (en) * 2013-07-22 2016-02-03 苏州热工研究院有限公司 A kind of metallographic specimen sanding and polishing equipment and using method thereof
CN103722460A (en) * 2014-01-24 2014-04-16 山东天岳先进材料科技有限公司 Method and device for grinding end face of silicon carbide crystal
CN104690626A (en) * 2015-02-26 2015-06-10 北海和思科技有限公司 Multi-station quartz glass grinder
CN105773406A (en) * 2016-03-25 2016-07-20 贵州虹轴轴承有限公司 Bearing machining tool mounting structure
CN105773417A (en) * 2016-03-25 2016-07-20 贵州虹轴轴承有限公司 Bearing machining numerical control machine tool transmission structure
CN105965387A (en) * 2016-03-25 2016-09-28 贵州虹轴轴承有限公司 Numerically-controlled machine tool transmission structure for bearing machining
CN105773417B (en) * 2016-03-25 2018-06-19 贵州虹轴轴承有限公司 A kind of bearing machining numerically-controlled machine tool drive mechanism
CN108333052A (en) * 2018-01-19 2018-07-27 中山大学 A kind of integrin mechanism of the fully transparent instrument group of rock high stress
CN108637759A (en) * 2018-05-24 2018-10-12 吴淑霞 A kind of rotary jig of numerically controlled lathe
CN109202589A (en) * 2018-08-29 2019-01-15 王振海 Grinding device is used in a kind of processing of auto parts and components

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Granted publication date: 20101020

Termination date: 20110331