CN202174246U - Highly-efficient instrument lathe - Google Patents
Highly-efficient instrument lathe Download PDFInfo
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- CN202174246U CN202174246U CN2011202605369U CN201120260536U CN202174246U CN 202174246 U CN202174246 U CN 202174246U CN 2011202605369 U CN2011202605369 U CN 2011202605369U CN 201120260536 U CN201120260536 U CN 201120260536U CN 202174246 U CN202174246 U CN 202174246U
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- tailstock
- planker
- instrument lathe
- slide unit
- mandrel
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Abstract
The utility model discloses a highly-efficient instrument lathe which comprises a lathe body, a main shaft in a lathe head box, a tail bracket, two groups of drag plates and a knife rest, wherein the drag plates are arranged between the lathe head box and the tail bracket; and the knife rest is fixed on the drag plates. The highly-efficient instrument lathe is characterized in that the instrument lathe also comprises an operation system and a hydraulic system for pushing the drag plates to displace; each group of drag plate comprises a transverse upper drag plate and a longitudinal lower drag plate relative to the main shaft; the instrument lathe is provided with the two groups of drag plates positioned at the two sides of the main shaft; and the tail bracket is provided with a tail bracket core shaft with a clamping device pushed by the hydraulic system. The utility model provides the instrument lathe which has high processing efficiency, stable processing precision and fewer operators.
Description
Technical field
The utility model relates to a kind of lathe, especially relates to a kind of instrument lathe.
Background technology
Present instrument lathe is owing to adopt the hand propelled feed; Collet clamps fast, and motor directly drives main shaft, in length and breadth to positioning control turning; The thimble-type stopping means; Can processing excircles, interior circle, cut-out, end face, cut functions such as groove, turn taper, boring, fraising, tapping, milling, grinding, can workpiece and the external form of single fixedly kind be processed continuously, comparable engine lathe raising work efficiency is more than 10 times.Being widely used in the production and processing of miniature workpieces such as electrical equipment, securing member, automobile, motorcycle accessories, instrument and meter, hardware appliance, school supply and stationery, video equipment, electronic product, hot-water heating pipe fitting, valve, bearing ring, axle class, is the optimal highly-efficient equipment of hardware machinery processing industry.Be specially adapted to processing in enormous quantities, finding.Can replace other high-grade expensive lathes, to save energy resource consumption.Weak point is because one procedure can only be accomplished cutting at one time processing, to influence operating efficiency; One chassis bed needs control personnel to supervise control incessantly; Improved processing cost, personnel's machining accuracy hand-manipulated is difficult to guarantee, occurs defective products easily.
Chinese patent Granted publication number: CN2287067Y on August 5 1998 Granted publication day, discloses a kind of instrument lathe efficiently; It is characterized in that being provided with two headstocks, promptly two main shafts can be processed two workpiece simultaneously; Obviously improved operating efficiency, weak point is that the instrument lathe cost of two main shafts can improve a lot; And can only improve the working (machining) efficiency of the workpiece that two ends need process, the scope of application is very narrow.
Chinese patent Granted publication number: CN101020247A; Disclose a kind of automatic instrument lathe August 22 2007 Granted publication day, its material loading, clamping through machined into, cut, loosen, the automation mechanized operation of each operation such as blanking; Realized that a people controls many lathes; Weak point is that the mechanical movement excessive velocities of cylinder control can influence machining accuracy; The processing of same workpiece different parts need be carried out successively, and whole operation is consuming time longer, and the operating efficiency of every chassis bed is not high, is inappropriate for the high workpiece of the complicated precision prescribed of processing technology.
Summary of the invention
The utility model be low for the workpiece working (machining) efficiency that overcomes prior art, machining accuracy is unstable, the many deficiencies of processing action required personnel, provides a kind of working (machining) efficiency high, machining accuracy is stable, the instrument lathe that action required personnel are few.
To achieve these goals, the utility model adopts following technical scheme:
A kind of efficient instrument lathe of the utility model; Comprise main shaft, tailstock in lathe bed, the geared head, be located at the planker between geared head and the tailstock and be fixed in the knife rest on the planker; Said instrument lathe also comprises operating system and the hydraulic system that is used to promote the planker displacement; Said planker comprises with respect to main shaft and is horizontal last planker and descends planker longitudinally; Said instrument lathe is provided with two groups of plankers that are positioned at the main shaft both sides, and said tailstock is provided with the tailstock mandrel that has clamping device that hydraulic system promotes.Hydraulic system promotes the displacement of planker and tailstock mandrel; Can improve machining accuracy, two groups of plankers are set, can process simultaneously man-hour when the workpiece different parts need repeatedly add; And the clamping device of tailstock mandrel also can press from both sides cutter workpiece end is processed simultaneously; Can merge multiple working procedure and once accomplish, improve working (machining) efficiency greatly, cut down the consumption of energy.
As preferably; Said upper and lower planker includes through hydraulic system and promotes slide unit that slides and the slide that is used to support slide unit; The said slide of going up planker is fixedly connected with the slide unit of following planker; Said knife rest is fixed on the slide unit of planker towards the inner of main shaft, and the slide unit outer end of upper and lower planker is equipped with the displacement that is used to control the Tool advance amount and regulates bolt, and said lathe bed is provided with and the corresponding knife rest displacement signal of bolt position trigger head is regulated in displacement.Identical workpiece is added man-hour; The position of knife rest displacement signal trigger head and instrument lathe lathe bed position relative fixed; When slide unit moved, bolt was regulated in the displacement on the slide unit and knife rest moves together, when displacement adjusting bolt touches knife rest displacement signal trigger head; The signal of knife rest displacement signal trigger head is communicated to operating system, and operating system control slide unit gets into moving of subsequent processing.Realize the automation of multiple working procedure continued operation.
As preferably, said knife rest is an electric driving tool post, and said slide unit afterbody is provided with rotating disk, and said displacement is regulated bolt on rotating disk, is provided with the Hooks coupling universal coupling of three forks rod between two rotating disks of said slide unit afterbody at upper and lower planker and the electric driving tool post.After operating system is received the signal that gets into subsequent processing; Operating system is sent the instruction electric driving tool post and can be rotated; Make the required cutter of subsequent processing get into ready position; Simultaneously, two rotating disks of the slide unit afterbody of upper and lower planker transmit the knife rest moment of torsion through Hooks coupling universal coupling, make the required displacement of subsequent processing cutter regulate bolt and get into ready state.The benefit of design is like this, and the cutter that the displacement on the rotating disk is regulated on bolt and the knife rest is corresponding one by one, makes the switching between the different operations convenient effective, can effectively increase work efficiency, and realizes automation.
As preferably, said instrument lathe also comprises the location planker that is used for long material workpiece fixed length of being located at main shaft tail end one side, and said location planker is provided with can do the slide unit that the parallel main axis center line slides, and slide unit is provided with fixedly tool rest.The simple processing of convenient long material end is increased work efficiency.
As preferably, said tailstock mandrel central authorities are provided with pull bar and are connected the collet that is used for clamp-on tool or thimble on the pull bar.The setting of pull bar and collet; Can realize the multi-functional of tailstock mandrel, realize outside original function that holds out against centering, also available collet folder cutter; Workpiece end is processed; Particularly accomplish operations such as tack, chamfering, cylindrical, endoporus, processing is increased work efficiency when realizing different operation.
As preferably; Said tailstock is provided with the slurcam and the caging bolt that is positioned at the qualification slurcam promotion process on the slurcam of hydraulic control; Said lathe bed is provided with and caging bolt position corresponding tailstock mandrel displacement signal trigger head, and slurcam is connected with tailstock mandrel vertical fixing.Tailstock is provided with hydraulic system and promotes the tailstock mandrel, makes the feed process of cutter can receive accurate control, improves the workpiece machining accuracy, also can improve the precision that holds out against centering.The control of tailstock mandrel displacement signal trigger head is adopted in tailstock processing, can accomplish different workpieces processing automatically through the control of operating system, realizes automation.
As preferably, said tailstock also be provided be used to respond to the slurcam position near switch, said near flexibly connecting between switch and the tailstock.Through operating system control, slurcam is near near switch the time, and hydraulic system quickens to promote slurcam; Slurcam promotes tailstock mandrel and cutter fast offset, when slurcam is pushed to the tailstock mandrel and leaves near switch, near the position of inductive switching to the tailstock mandrel; Send induced signal to operating system, operating system reduces the hydraulic system driving velocity, and slurcam, tailstock mandrel and cutter just slow down rapidly; Make into surely to go slowly into, cutter is processed workpiece; After machining; Caging bolt touching tailstock mandrel displacement signal trigger head, operating system control hydraulic system quickens to promote slurcam again, and slurcam, tailstock mandrel and cutter can be retreated fast; Overcome the hydraulic system shortcoming slowly of advancing, improve working (machining) efficiency.
As preferably, said tailstock mandrel and being used to holds between the core sleeve of tailstock mandrel and is provided with copper sheathing, and said copper sheathing is positioned at the core sleeve two ends, and tailstock is provided with the lubricator cup of connecting cavity between two copper sheathings.Place lubricating oil between two copper sheathings in the core sleeve, the tailstock mandrel is dipped in the lubricating oil, reduce the friction between tailstock mandrel and the core sleeve, adapt to advancing fast and retreating of tailstock mandrel.The copper sheathing good abrasion resistance, the life-span of prolongation tailstock.
As preferably, said core sleeve medial end is provided with dust ring, and dust ring is provided with the dust cover of connection-core axle sleeve outward.Because can produce a large amount of metal fragments in metal cutting etc. the processing, dust ring and dust cover the cleaning that can reduce tailstock, reduction maintenance cost be set.
As preferably, be provided with the key and the keyway that prevent that the tailstock mandrel from rotating between said core sleeve and the tailstock mandrel.The setting of key and keyway, reinforcement is spacing to the tailstock mandrel, makes advancing of tailstock mandrel more steady, helps improving the machining accuracy of workpiece end.
Therefore, the utlity model has following beneficial effect: (1) multiple working procedure can once be accomplished, and the tailstock mandrel can quicken to advance and retreat, and improves working (machining) efficiency greatly, cuts down the consumption of energy; (2) hydraulic pressure advances and operation switching control automatically, improves machining accuracy; (3) automaticity is high, and action required personnel are few, reduces the human cost of workpiece processing.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the tailstock cutaway view of the utility model.
Fig. 4 is the tailstock vertical view of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further description.
In Fig. 1, embodiment shown in Figure 2; A kind of efficient instrument lathe; Comprise main shaft 1, tailstock 5 in lathe bed 2, the geared head, be located at the planker 3 between geared head and the tailstock 5 and be fixed in the knife rest 4 on the planker 3; Said instrument lathe also comprises operating system 6 and the hydraulic system 7 that is used to promote planker 3 displacements; Said planker 3 comprise with respect to main shaft 1 for horizontal last planker 31 with descend longitudinally planker 32, said instrument lathe is provided with two groups of plankers 3 that are positioned at the main shaft both sides, said upper and lower planker 31,32 comprises through the slide unit of hydraulic system 7 promotion slips and is used to support the slide of slide unit; The said slide of going up planker 31 is fixedly connected with the slide unit of following planker 32; Said knife rest 4 is fixed on the slide unit of planker 31 towards the inner of main shaft 1, and the slide unit outer end of upper and lower planker 31,32 is equipped with the displacement that is used to control the Tool advance amount and regulates bolt 34, and said lathe bed 2 is provided with and bolt 34 positions corresponding knife rest displacement signal trigger head 35 is regulated in displacement.Said knife rest 4 is an electric driving tool post; Said slide unit afterbody is provided with rotating disk 33; Said displacement is regulated bolt 34 and is fixed on the rotating disk 33, is provided with the Hooks coupling universal coupling 41 of three forks rod between two rotating disks 33 of said slide unit afterbody at upper and lower planker 31,32 and the electric driving tool post.Said instrument lathe also comprises the location planker 8 that is used for long material workpiece fixed length of being located at main shaft 1 tail end one side, and said location planker 8 is provided with can do the slide unit that parallel main axis 1 center line moves, and slide unit is provided with fixedly tool rest.Like Fig. 3, shown in Figure 4, said tailstock 5 is provided with the tailstock mandrel 51 that has clamping device that hydraulic system 7 promotes.Said tailstock mandrel 51 central authorities are provided with pull bar 52 and are connected the collet that is used for clamp-on tool or thimble 53 on the pull bar 52.Said tailstock 5 is provided with the slurcam 54 and the caging bolt 55 that is positioned at the qualification slurcam 54 promotion processes on the slurcam 54 of hydraulic control; Said lathe bed 2 is provided with and caging bolt 55 positions corresponding tailstock mandrel displacement signal trigger head 56, and slurcam 54 is connected with tailstock mandrel 51 vertical fixing.Said tailstock 5 also be provided be used to respond to slurcam 54 positions near switch 57, said near flexibly connecting between switch 57 and the tailstock 5.Said tailstock mandrel 51 and being used to holds between the core sleeve 58 of tailstock mandrel and is provided with copper sheathing 59, and said copper sheathing 59 is positioned at core sleeve 58 two ends, and tailstock 5 is provided with the lubricator cup 60 of connecting cavity between two copper sheathings 59.Said core sleeve 58 medial ends are provided with dust ring 61, the dust ring 61 outer dust covers 62 that are provided with connection-core axle sleeve 58.Be provided with the key and the keyway that prevent that tailstock mandrel 51 from rotating between said core sleeve 58 and the tailstock mandrel 51.
Instrument lathe in the present embodiment is positioned at two groups of upper and lower plankers 31,32 of main shaft 1 both sides and the propelling of tailstock mandrel 51 is retreated, and the slip of slide unit all provides power source through hydraulic system 7 on the planker 8 of location.The rotation of main shaft 1, the rotation tool changing of electric driving tool post all provides rotary power through electric rotating machine, and whole system is carried out through the instruction of operating system 6.
Said knife rest displacement signal trigger head 35 and tailstock mandrel displacement signal trigger head 56 can be the conducting metal bodies that touch-switch or insulate with connector, and knife rest 4 moves according to the operation needs, and cutter is processed workpiece; When displacement adjusting bolt 34 is run into knife rest displacement signal trigger head 35; Operating system 6 just can receive signal that manufacturing procedure has been accomplished of this expression, and operating system 6 is just sent instruction, gets into subsequent processing; Carry out withdrawing, knife rest 4 rotation tool changing; Simultaneously the Hooks coupling universal coupling 41 of three forks rod transmits moments of torsion, and rotating disk 33 is rotation synchronously also, and change bit transposition joint bolt 34 advances again operation such as processes to workpiece.
Be provided with motor in the middle of the electric driving tool post in the present embodiment; After the instruction of receiving operating system 6; Will be according to the angle of instruction rotation needs, the required cutter of subsequent processing will rotate to the operating position, transmits the electric driving tool post moment of torsion through Hooks coupling universal coupling 41; Be positioned at two rotating disks, 33 rotations of the slide unit afterbody of upper and lower planker 32; Bolt 34 arrival operating positions are regulated in corresponding displacement, and two rotating disks 33 are provided with a plurality of displacements and regulate bolt 34, are positioned at the amount of crossing feed that bolt 34 control knife rests 4 are regulated in the displacement on the rotating disk 33 on the planker 31; The length feed amount of bolt 34 control knife rests 4 is regulated in displacement on the rotating disk 33 under being positioned on the planker 32, and each displacement is regulated bolt 34 controls one the depth of cut of cutter.Electric driving tool post can carry out the continuous processing of operations such as tack, chamfering, cylindrical, endoporus to workpiece.
The location planker 8 of said main shaft 1 tail end one side is provided with cutting knife A81 and two cutters of cutting knife B82; The slide unit that can slide as required in the workpiece process is changed the cutter of required usefulness; To workpiece cut off, grooving or chamfering; Also can be used as the fixed length usefulness of workpiece, need not shut down and reinstall cutter.
In the present embodiment is static position switch near switch 57, through the position of displacement transducer sense object, because of tailstock mandrel 51 is metal parts; Displacement transducer adopts the passive near switch of magnetic force induction gauge tap closure state; Metal parts near the time during magnetic switch, switch closure is when metal parts leaves during magnetic switch; Switch opens is responded to the position of metal parts thus.Tailstock mandrel 51 moves; When cutter during near workpiece to be processed; Be positioned at the tailstock mandrel 51 afterbodys outside near switch 57; Magnetic switch issues a signal to operating system 6, and operating system 6 is sent slow down hydraulic system 7 of instruction and promoted the speed of slurcams 54, and cutter steadily slowly moves workpiece is processed.When machining; Caging bolt 55 touching tailstock mandrel displacement signal trigger heads 56; Operating system 6 receives the signal that the processing of 5 pairs of workpiece of tailstock has been accomplished, and operating system 6 is sent instruction, and slurcam 54 advances again fast round about; Tailstock mandrel 51 is return the position away from workpiece, waits for the operation that gets into subsequent processing.Position near switch 57 can be regulated according to the size of processing work.Tailstock mandrel 51 promptly improves the smoothness of Tool advance through regulating gait of march near switch 57, guarantees machining accuracy and the crudy of cutter to workpiece, and the gait of march of tailstock mandrel 51 is increased work efficiency in the time of can accelerating processing work again.Cutter on the tailstock mandrel 51 can punch to workpiece.
The keyway that prevents 51 rotations of tailstock mandrel between core sleeve 58 in the present embodiment and the tailstock mandrel 51 is located at tailstock mandrel 51 near at; Key is fixed in the core sleeve bottom near tailstock mandrel 51 places, and key can only move along the parallel main axis centerline direction in keyway.Perhaps, also can key be located on the tailstock mandrel 51, keyway is located in the core sleeve 58, cooperates through both, and defining tailstock mandrel 51 can only be along alignment of shafts displacement of the lines.
Instrument lathe in the present embodiment; When wanting processing work; Can be through operating system 6 and hydraulic system 7; Control knife rest 4 on two plankers 3 that are positioned at main shaft 1 both sides simultaneously, be positioned at the cutter that clamps on fixedly tool rest and the tailstock mandrel 51 on the tailstock 5 on the location planker 8 of main shaft 1 afterbody, a plurality of positions of workpiece are processed simultaneously.Improved the working (machining) efficiency of workpiece greatly.
Claims (10)
1. efficient instrument lathe; Comprise main shaft (1), tailstock (5) in lathe bed (2), the geared head, be located at the planker (3) between geared head and the tailstock (5) and be fixed in the knife rest (4) on the planker (3); It is characterized in that; Said instrument lathe also comprises operating system (6) and is used to promote the hydraulic system (7) of planker (3) displacement; Said planker (3) comprises that with respect to main shaft (1) for horizontal last planker (31) with descend planker (32) longitudinally, said instrument lathe is provided with the two groups of plankers (3) that are positioned at the main shaft both sides, and said tailstock (5) is provided with the tailstock mandrel (51) that has clamping device of hydraulic system (7) promotion.
2. a kind of efficient instrument lathe according to claim 1; It is characterized in that; Said upper and lower planker (31,32) includes through hydraulic system (7) and promotes slide unit that slides and the slide that is used to support slide unit; The said slide of going up planker (31) is fixedly connected with the slide unit of following planker (32); Said knife rest (4) is fixed on the slide unit of planker (31) towards the inner of main shaft (1), and the slide unit outer end of upper and lower planker (31,32) is equipped with the displacement that is used to control the Tool advance amount and regulates bolt (34), and said lathe bed (2) is provided with and bolt (34) position corresponding knife rest displacement signal trigger head (35) is regulated in displacement.
3. a kind of efficient instrument lathe according to claim 2; It is characterized in that; Said knife rest (4) is an electric driving tool post; Said slide unit afterbody is provided with rotating disk (33), and said displacement is regulated bolt (34) and is fixed on the rotating disk (33), is provided with the Hooks coupling universal coupling (41) of three forks rod between two rotating disks (33) of the said slide unit afterbody that is positioned at upper and lower planker (31,32) and the electric driving tool post.
4. a kind of efficient instrument lathe according to claim 1; It is characterized in that; Said instrument lathe also comprises the location planker (8) that is used for long material workpiece fixed length of being located at main shaft (1) tail end one side; Said location planker (8) is provided with can do the slide unit that parallel main axis (1) center line slides, and slide unit is provided with fixedly tool rest.
5. a kind of efficient instrument lathe according to claim 1 is characterized in that, said tailstock mandrel (51) central authorities are provided with pull bar (52) and are connected the collet that is used for clamp-on tool or thimble (53) on the pull bar (52).
6. a kind of efficient instrument lathe according to claim 1; It is characterized in that; Said tailstock (5) is provided with the slurcam (54) of hydraulic control and is positioned at the caging bolt (55) of qualification slurcam (54) the promotion process on the slurcam (54); Said lathe bed (2) is provided with and caging bolt (55) position corresponding tailstock mandrel displacement signal trigger head (56), and slurcam (54) is connected with tailstock mandrel (51) vertical fixing.
7. a kind of efficient instrument lathe according to claim 6 is characterized in that, said tailstock (5) also be provided be used to respond to slurcam (54) position near switch (57), said near flexibly connecting between switch (57) and the tailstock (5).
8. a kind of efficient instrument lathe according to claim 1; It is characterized in that; Said tailstock mandrel (51) and be used to hold between the core sleeve (58) of tailstock mandrel (51) and be provided with copper sheathing (59); Said copper sheathing (59) is positioned at core sleeve (58) two ends, and tailstock (5) is provided with the lubricator cup (60) of connecting cavity between two copper sheathings (59).
9. a kind of efficient instrument lathe according to claim 8 is characterized in that, said core sleeve (58) medial end is provided with dust ring (61), the outer dust cover (62) that is provided with connection-core axle sleeve (58) of dust ring (61).
10. a kind of efficient instrument lathe according to claim 6 is characterized in that, is provided with the key and the keyway that prevent that tailstock mandrel (51) from rotating between said core sleeve (58) and the tailstock mandrel (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202605369U CN202174246U (en) | 2011-07-22 | 2011-07-22 | Highly-efficient instrument lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202605369U CN202174246U (en) | 2011-07-22 | 2011-07-22 | Highly-efficient instrument lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174246U true CN202174246U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202605369U Expired - Fee Related CN202174246U (en) | 2011-07-22 | 2011-07-22 | Highly-efficient instrument lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN202174246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439526A (en) * | 2014-11-28 | 2015-03-25 | 奉化市博龙机械制造有限公司 | Automatic two-way shaft sleeve chamfering machine |
| CN104493595A (en) * | 2015-01-14 | 2015-04-08 | 青岛德盛机械制造有限公司 | Crank keyseat working fixture |
-
2011
- 2011-07-22 CN CN2011202605369U patent/CN202174246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439526A (en) * | 2014-11-28 | 2015-03-25 | 奉化市博龙机械制造有限公司 | Automatic two-way shaft sleeve chamfering machine |
| CN104439526B (en) * | 2014-11-28 | 2016-11-16 | 奉化市博龙机械制造有限公司 | A kind of two-way axle sleeve automatic chamfering machine |
| CN104493595A (en) * | 2015-01-14 | 2015-04-08 | 青岛德盛机械制造有限公司 | Crank keyseat working fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120328 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |