CN203527586U - Horizontal type double-end seat mortising machine with speed adjustable structure - Google Patents
Horizontal type double-end seat mortising machine with speed adjustable structure Download PDFInfo
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- CN203527586U CN203527586U CN201320593608.0U CN201320593608U CN203527586U CN 203527586 U CN203527586 U CN 203527586U CN 201320593608 U CN201320593608 U CN 201320593608U CN 203527586 U CN203527586 U CN 203527586U
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Abstract
The utility model relates to a horizontal type double-end seat mortising machine with a speed adjustable structure. The horizontal type double-end seat mortising machine with the speed adjustable structure comprises a machine case, a control panel is mounted at the front end of the machine case, two main shaft guide pipes and a main shaft assembly are mounted on the top of the machine case, two workbenches are mounted on the two sides, corresponding to the two ends of the main shaft assembly, of the machine case, a motor is fixed in the machine case below the main shaft assembly, the motor is in driving connection with the main shaft assembly through a main shaft belt, an eccentric wheel is mounted at the rear end of the machine case, an eccentric adjusting mechanism is arranged on one side face of the eccentric wheel, the eccentric adjusting mechanism and the bottom of the main shaft assembly are connected into a whole through a connecting rod, a belt tension mechanism is connected between the eccentric wheel and the motor, the belt tension mechanism comprises a base, a rotating shaft, a spring, an adjustable belt wheel and a fixed belt wheel, the base is fixed inside the machine case, an adjustable type belt groove is formed between the adjustable belt wheel and the fixed belt wheel, the adjustable type belt groove is in driving connection with the eccentric wheel through a first decelerating belt, and a speed regulation assembly is connected to the other side face of the eccentric wheel, the reciprocating speed of the main shaft can be adjusted, and the machining precision can be improved.
Description
Technical field
The utility model relates to a kind of horizontal double-end seat mortising machine technical field, especially a kind of horizontal double-end seat mortising machine with adjustable speed structure.
Background technology
At present, horizontal double-end seat mortising machine, if Chinese utility model patent number is 02250149.5 open source literature, pass through eccentric structure, main shaft (3) is moved back and forth along axle (13), workpiece is carried out to mortice opening, the size of tongue-and-groove is by regulating adjusting rod (12), make regulating shaft (17) and the center of eccentric wheel (9) produce relative displacement, it is the reciprocal distance back and forth of adjustable main shaft (3), thereby control the width of tongue-and-groove, although but this structure can complete the milling of tongue-and-groove, but its Milling Speed is fixed, can not be according to the quality of timber, or the size of tongue-and-groove is carried out speed governing, the machining accuracy of the tongue-and-groove of impact.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable for structure, adjustable main shaft reciprocating speed, the horizontal double-end seat mortising machine with adjustable speed structure of raising machining accuracy.
The utility model solves the technical scheme that its technical problem adopts:
The horizontal double-end seat mortising machine with adjustable speed structure, comprise cabinet, cabinet front end is provided with control panel, cabinet top is provided with two main shaft guide pipes, on two main shaft guide pipes, slidably connect spindle assemblies, the cabinet both sides at corresponding spindle assemblies two ends are provided with two workbench, in the cabinet of spindle assemblies below, be fixed with motor, motor is driven and is connected with spindle assemblies by main shaft belt, cabinet rear end is provided with eccentric wheel, eccentric wheel one side is provided with eccentric adjustable mechanism, between eccentric adjustable mechanism and spindle assemblies bottom, by connecting rod, be connected into integral body, when being rotated, eccentric wheel drive spindle assemblies to reciprocatingly slide back and forth along two main shaft guide pipes, it is characterized in that, between described eccentric wheel and motor, be connected with belt tensioning mechanism, belt tensioning mechanism comprises base, rotating shaft, spring, floating idler pulley and fixed pulley, base is fixed in cabinet, rotating shaft is rotatably connected on base, rotating shaft one end extends base, and fixed cover is provided with fixed pulley, in the rotating shaft of fixed pulley inner side, by spring compression, be arranged with floating idler pulley, the two relative side of floating idler pulley and fixed pulley is provided with two tapered end faces, between two tapered end faces, form adjustable belt groove, adjustable belt groove is driven and is connected with eccentric wheel by the first deceleration belt, fixed pulley is connected by the second deceleration belt drives with motor, eccentric wheel another side is connected with speed governing assembly.
Adopt the horizontal double-end seat mortising machine of this structure, by setting up spring on belt tensioning mechanism, and the two relative side of floating idler pulley and fixed pulley is provided with two tapered end faces, spring presses to the tapered end face of floating idler pulley the tapered end face of fixed pulley, the adjustable belt groove that two tapered end faces are formed can make belt realize tensioning adjusting, and tensile force source is the speed governing assembly by being connected with eccentric wheel, by adjusting part, the first deceleration tension on belt between eccentric wheel and adjustable belt groove or relative lax will be connected to, floating idler pulley is slidably reciprocated along rotating shaft, in sliding process, be press to a side of spring or pressed to fixed pulley by spring, it is simple in structure, rationally, when speed governing assembly band movable eccentric wheel moves toward cabinet rear end, strain the first deceleration belt, after belt under tension, floating idler pulley is overcome to spring force toward spring one side compression spring, the inner ring diameter contacting with belt is reduced, cause eccentric rotating speed to slow down, thereby reduce main shaft reciprocal frequency (or speed) back and forth, on the contrary, when speed governing assembly band movable eccentric wheel moves toward cabinet front end, the pulling force that the first deceleration belt is subject to reduces (loosening) relatively, spring resets floating idler pulley to press to fixed pulley, the inner ring diameter contacting with belt is increased, cause eccentric rotating speed to improve, thereby improve main shaft reciprocal frequency (or speed) back and forth, it is easy to adjust, precision while effectively improving milling different workpieces or tongue-and-groove.
The utility model can also adopt following technical measures to solve:
Described speed governing assembly is comprised of speed governing planker seat, speed governing planker lid and speed governing screw mandrel, speed governing planker seat is fixed on cabinet rear end, speed governing planker lid is slidably located on speed governing planker seat by speed governing screw mandrel, eccentric wheel is connected with speed governing planker lid another side by adapter sleeve, by speed governing planker cover rim speed governing planker seat, slide, eccentric wheel is moved along the front and back end of cabinet; This structure is the specific embodiments of speed governing assembly, by rotating speed governing screw mandrel, make speed governing planker cover rim regulate planker seat front and back to slide, thereby band movable eccentric wheel moves forward and backward, and reaches the object of above-mentioned speed governing, and speed regulation process is no longer described in detail in detail again.
Described spring housing is located in the rotating shaft of floating idler pulley one side, and floating idler pulley is pressed to fixed pulley all the time, and spring overcoat is provided with spring housing, protection spring, dustproof protection.
Described motor is provided with driving shaft, driving shaft end is arranged with electrical machine belt pulley, electrical machine belt pulley is provided with primary shaft belt pulley groove and deceleration strip race, and primary shaft belt pulley groove is driven and is connected with spindle assemblies by main shaft belt, and deceleration strip race is driven and is connected with fixed pulley by the second deceleration belt; A motor reaches the swing of main shaft rotation and main shaft simultaneously, improves the utilization rate of motor, reduces production costs.
Described spindle assemblies comprises rack sleeve and main shaft, rack sleeve and two main shaft guide pipes are slidably connected, main shaft two ends extend rack sleeve two ends, the cabinet main header casing of the spindle assemblies top guard shield of setting up defences, the protective cover both sides of corresponding main shaft two ends offer two main shaft gathering sills, on two main shaft gathering sills, be covered with two main shaft protective plates, main shaft two ends pass two main shaft protective plates, and are fixedly connected with two main shaft protective plates by spindle plate; The effect of protective cover is; when the cutter on main shaft is done cutting feeding to the workpiece on workbench; can protect wood chip to enter in spindle assemblies; to play dustproof effect; and main shaft protective plate reciprocatingly slides owing to following main shaft; can stop that wood chip or other dusts are entered in cabinet by two main shaft gathering sills, further play protective action.
Described base is comprised of lifting holder, elevating bracket and elevating screw, lifting holder is fixed in cabinet, elevating bracket is connected on lifting holder by elevating screw slip lifting, and elevating bracket is provided with jacking sleeve, and rotating shaft is dynamically connected with the bearing rotary being arranged in jacking sleeve; Each parts of base play the effect of adjusting belt tension mechanism lifting.
The beneficial effects of the utility model are:
The utlity model has the horizontal double-end seat mortising machine of adjustable speed structure, improve the result of use of horizontal double-end seat mortising machine,, its speed governing is easy to adjust, the precision while effectively improving milling different workpieces or tongue-and-groove.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model structural representation separated with protective cover.
Fig. 3 is sectional structure schematic diagram of the present utility model.
Fig. 4 is sectional structure schematic diagram of the present utility model.
Fig. 5 is that the utility model removes the structural representation after part.
Fig. 6 is the sectional structure schematic diagram of another angle of the utility model.
Fig. 7 is the sectional structure schematic diagram of belt tensioning mechanism in the utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figures 1 to 7, the horizontal double-end seat mortising machine with adjustable speed structure, comprise cabinet 1, cabinet 1 front end is provided with control panel 2, cabinet 1 top is provided with two main shaft guide pipes 3, on two main shaft guide pipes 3, slidably connect spindle assemblies 4, cabinet 1 both sides at corresponding spindle assemblies 4 two ends are provided with two workbench 5, in the cabinet 1 of spindle assemblies 4 belows, be fixed with motor 6, motor 6 is driven and is connected with spindle assemblies 4 by main shaft belt 7, cabinet 1 rear end is provided with eccentric wheel 8, eccentric wheel 8 one sides 801 are provided with eccentric adjustable mechanism 9, between eccentric adjustable mechanism 9 and spindle assemblies 4 bottoms, by connecting rod 10, be connected into integral body, when being rotated, eccentric wheel 8 drive spindle assemblies 4 to reciprocatingly slide back and forth along two main shaft guide pipes 3, it is characterized in that, between described eccentric wheel 8 and motor 6, be connected with belt tensioning mechanism 11, belt tensioning mechanism 11 comprises base 1101, rotating shaft 1102, spring 1103, floating idler pulley 1104 and fixed pulley 1105, base 1101 is fixed in cabinet 1, rotating shaft 1102 is rotatably connected on base 1101, rotating shaft 1,102 one ends extend base 1101, and fixed cover is provided with fixed pulley 1105, in the rotating shaft 1102 of fixed pulley 1105 inner sides, by spring 1103 clamping sleeves, be provided with floating idler pulley 1104, floating idler pulley 1104 is provided with two tapered end face 1104-1 with the two relative side of fixed pulley 1105, 1105-1, two tapered end face 1104-1, between 1105-1, form adjustable belt groove 1106, adjustable belt groove 1106 is driven and is connected with eccentric wheel 8 by the first deceleration belt 1107, fixed pulley 1105 is driven and is connected by the second deceleration belt 1108 with motor 6, eccentric wheel 8 another sides 802 are connected with speed governing assembly 12.
Adopt the horizontal double-end seat mortising machine of this structure, by setting up spring on belt tensioning mechanism 11, and floating idler pulley 1104 is provided with two tapered end face 1104-1 with the two relative side of fixed pulley 1105, 1105-1, spring 1103 presses to the tapered end face 1104-1 of floating idler pulley 1104 the tapered end face 1105-1 of fixed pulley 1105, make two tapered end face 1104-1, the adjustable belt groove 1106 that 1105-1 forms can make the first deceleration belt 1107 realize tensioning adjusting, and tensile force source is the speed governing assembly 12 by being connected with eccentric wheel 8, by adjusting part 12 by the first deceleration belt 1107 tensions or relative lax that are connected between eccentric wheel 8 and adjustable belt groove 1106, floating idler pulley 1104 is slidably reciprocated along rotating shaft 1102, in sliding process, be press to a side of spring 1103 or pressed to fixed pulley 1105 by spring 1103, it is simple in structure, rationally, when speed governing assembly 12 band movable eccentric wheels 8 move toward cabinet 1 rear end, strain the first deceleration belt 1107, after belt under tension, floating idler pulley 1104 is overcome to spring 1103 elastic force toward spring 1,103 one side compression springs 1103, the inner ring diameter contacting with the first deceleration belt 1107 is reduced, cause the rotating speed of eccentric wheel 8 to slow down, thereby reduce spindle assemblies 4 reciprocal frequency (or speed) back and forth, on the contrary, when speed governing assembly 12 band movable eccentric wheels 8 move toward cabinet 1 front end, the pulling force that the first deceleration belt 1107 is subject to reduces (loosening) relatively, spring 1103 resets floating idler pulley 1104 to press to fixed pulley 1105, the inner ring diameter contacting with the first deceleration belt 1107 is increased, cause the rotating speed of eccentric wheel 8 relatively to improve, thereby improve spindle assemblies 4 reciprocal frequency (or speed) back and forth, it is easy to adjust, precision while effectively improving milling different workpieces or tongue-and-groove.
As the present embodiment more particular embodiment:
Described speed governing assembly 12 is comprised of speed governing planker seat 1201, speed governing planker lid 1202 and speed governing screw mandrel 1203, speed governing planker seat 1201 is fixed on cabinet 1 rear end, speed governing planker lid 1202 is slidably located on speed governing planker seat 1201 by speed governing screw mandrel 1203, eccentric wheel 8 covers 1202 another sides 802 by adapter sleeve 1204 and speed governing planker and is connected, by speed governing planker lid 1202, along speed governing planker seat 1201, slide, eccentric wheel 7 is moved along the front and back end of cabinet 1; This structure is the specific embodiments of speed governing assembly 12, by rotating speed governing screw mandrel 1203, make speed governing planker lid 1202 along regulating planker seat 1201 front and back to slide, thereby band movable eccentric wheel 8 move forward and backward, reach the object of above-mentioned speed governing, speed regulation process is no longer described in detail in detail again.
Described spring 1103 is set in the rotating shaft 1102 of floating idler pulley 1,104 one sides, and floating idler pulley 1104 is pressed to fixed pulley 1105 all the time, the outer spring housing 1109 that is arranged with of spring 1103, protection spring 1103, dustproof protection.
Described motor 6 is provided with driving shaft 601, driving shaft 601 ends are arranged with electrical machine belt pulley 602, electrical machine belt pulley 602 is provided with primary shaft belt pulley groove 602-1 and deceleration strip race 602-2, primary shaft belt pulley groove 602-1 is driven and is connected with spindle assemblies 4 by main shaft belt 7, and deceleration strip race 602-2 is driven and is connected with fixed pulley 1105 by the second deceleration belt 1108; A motor reaches the swing of main shaft rotation and main shaft simultaneously, improves the utilization rate of motor, reduces production costs.
Described spindle assemblies 4 comprises rack sleeve 401 and main shaft 402, rack sleeve 401 and two main shaft guide pipes 3 are slidably connected, 402 liang of ends of main shaft extend rack sleeve 401 two ends, cabinet 1 main header casing of the spindle assemblies 4 tops guard shield 13 of setting up defences, protective cover 13 both sides of corresponding main shaft 402 liang of end 402-1,402-2 offer two main shaft gathering sills 1301, on two main shaft gathering sills 1301, be covered with two main shaft protective plates 14, main shaft 402 liang of end 402-1,402-2 pass two main shaft protective plates 14, and are fixedly connected with two main shaft protective plates 14 by spindle plate 15; The effect of protective cover 13 is; when the cutter on main shaft 402 is done cutting feeding to the workpiece on workbench 5; can protect wood chip to enter in spindle assemblies 4; to play dustproof effect; and main shaft protective plate 14 reciprocatingly slides owing to following main shaft 402; can stop that wood chip or other dusts are entered in cabinet 1 by two main shaft gathering sills 1301, further play protective action.
Described base 1101 is comprised of lifting holder 1101-1, elevating bracket 1101-2 and elevating screw 1101-3, lifting holder 1101-1 is fixed in cabinet 1, elevating bracket 1101-2 is connected on lifting holder 1101-1 by elevating screw 1101-3 slip lifting, elevating bracket 1101-2 is provided with jacking sleeve 1101-4, and rotating shaft 1102 is rotationally connected with the bearing 1101-5 being arranged in jacking sleeve 1101-4; Each parts of base 1101 play the effect of adjusting belt tension mechanism 11 liftings, and rotation hand wheel 1101-6 is installed on elevating screw 1101-3.
The eccentric adjustable mechanism 9 that the utility model is mentioned and the applicant are that the structure of 02250149.5 interior description is identical at the utility model patent number of first to file, are not described in detail in this.
Above-described specific embodiment, is only the utility model preferred embodiment, and the equivalent arrangements of such as doing according to the utility model claim, all should be technology of the present utility model and contain.
Claims (6)
1. the horizontal double-end seat mortising machine with adjustable speed structure, comprise cabinet (1), cabinet (1) front end is provided with control panel (2), cabinet (1) top is provided with two main shaft guide pipes (3), on two main shaft guide pipes (3), slidably connect spindle assemblies (4), cabinet (1) both sides at corresponding spindle assemblies (4) two ends are provided with two workbench (5), in the cabinet (1) of spindle assemblies (4) below, be fixed with motor (6), motor (6) is driven and is connected with spindle assemblies (4) by main shaft belt (7), cabinet (1) rear end is provided with eccentric wheel (8), eccentric wheel (8) one sides (801) are provided with eccentric adjustable mechanism (9), between eccentric adjustable mechanism (9) and spindle assemblies (4) bottom, by connecting rod (10), be connected into integral body, when being rotated, eccentric wheel (8) drive spindle assemblies (4) to reciprocatingly slide back and forth along two main shaft guide pipes (3), it is characterized in that, between described eccentric wheel (8) and motor (6), be connected with belt tensioning mechanism (11), belt tensioning mechanism (11) comprises base (1101), rotating shaft (1102), spring (1103), floating idler pulley (1104) and fixed pulley (1105), base (1101) is fixed in cabinet (1), rotating shaft (1102) is rotatably connected on base (1101), rotating shaft (1102) one ends extend base (1101), and fixed cover is provided with fixed pulley (1105), the rotating shaft (1102) of fixed pulley (1105) inner side is above provided with floating idler pulley (1104) by spring (1103) clamping sleeve, floating idler pulley (1104) is provided with two tapered end face (1104-1 with the two relative side of fixed pulley (1105), 1105-1), two tapered end face (1104-1, 1105-1), form adjustable belt groove (1106), adjustable belt groove (1106) is driven and is connected with eccentric wheel (8) by the first deceleration belt (1107), fixed pulley (1105) is driven and is connected by the second deceleration belt (1108) with motor (6), eccentric wheel (8) another side (802) is connected with speed governing assembly (12).
2. the horizontal double-end seat mortising machine according to claim 1 with adjustable speed structure, it is characterized in that, described speed governing assembly (12) is by speed governing planker seat (1201), speed governing planker lid (1202) and speed governing screw mandrel (1203) form, speed governing planker seat (1201) is fixed on cabinet (1) rear end, speed governing planker lid (1202) is slidably located on speed governing planker seat (1201) by speed governing screw mandrel (1203), eccentric wheel (8) is connected with speed governing planker lid (1202) another side (802) by adapter sleeve (1204), by speed governing planker lid (1202), along speed governing planker seat (1201), slide, eccentric wheel (7) is moved along the front and back end of cabinet (1).
3. the horizontal double-end seat mortising machine according to claim 1 with adjustable speed structure, it is characterized in that, described spring (1103) is set in the rotating shaft (1102) of floating idler pulley (1104) one sides, floating idler pulley (1104) is pressed to fixed pulley (1105) all the time, the outer spring housing (1109) that is arranged with of spring (1103).
4. the horizontal double-end seat mortising machine according to claim 1 with adjustable speed structure, it is characterized in that, described motor (6) is provided with driving shaft (601), driving shaft (601) end is arranged with electrical machine belt pulley (602), electrical machine belt pulley (602) is provided with primary shaft belt pulley groove (602-1) and deceleration strip race (602-2), primary shaft belt pulley groove (602-1) is driven and is connected with spindle assemblies (4) by main shaft belt (7), and deceleration strip race (602-2) is driven and is connected with fixed pulley (1105) by the second deceleration belt (1108).
5. the horizontal double-end seat mortising machine according to claim 1 with adjustable speed structure, it is characterized in that, described spindle assemblies (4) comprises rack sleeve (401) and main shaft (402), rack sleeve (401) is slidably connected with two main shaft guide pipes (3), main shaft (402) two ends extend rack sleeve (401) two ends, cabinet (1) main header casing of spindle assemblies (4) the top guard shield (13) of setting up defences, corresponding main shaft (402) two end (402-1, protective cover 402-2) (13) both sides offer two main shaft gathering sills (1301), on two main shaft gathering sills (1301), be covered with two main shaft protective plates (14), main shaft (402) two end (402-1, 402-2) through two main shaft protective plates (14), and be fixedly connected with two main shaft protective plates (14) by spindle plate (15).
6. the horizontal double-end seat mortising machine according to claim 1 with adjustable speed structure, it is characterized in that, described base (1101) is by lifting holder (1101-1), elevating bracket (1101-2) and elevating screw (1101-3) form, lifting holder (1101-1) is fixed in cabinet (1), elevating bracket (1101-2) is connected on lifting holder (1101-1) by elevating screw (1101-3) slip lifting, elevating bracket (1101-2) is provided with jacking sleeve (1101-4), rotating shaft (1102) is rotationally connected with the bearing (1101-5) being arranged in jacking sleeve (1101-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593608.0U CN203527586U (en) | 2013-09-25 | 2013-09-25 | Horizontal type double-end seat mortising machine with speed adjustable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593608.0U CN203527586U (en) | 2013-09-25 | 2013-09-25 | Horizontal type double-end seat mortising machine with speed adjustable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527586U true CN203527586U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593608.0U Expired - Fee Related CN203527586U (en) | 2013-09-25 | 2013-09-25 | Horizontal type double-end seat mortising machine with speed adjustable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922373A (en) * | 2016-06-24 | 2016-09-07 | 佛山市顺德区新马木工机械设备有限公司 | Horizontal double-end tenon-reducing machine |
| CN106217503A (en) * | 2016-07-22 | 2016-12-14 | 四川省青城机械有限公司 | A kind of full-automatic numerical control double end tenon milling machine |
| CN107443503A (en) * | 2017-08-01 | 2017-12-08 | 四川省青城机械有限公司 | A kind of processing unit (plant) and method that can process oval tongue-and-groove |
-
2013
- 2013-09-25 CN CN201320593608.0U patent/CN203527586U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922373A (en) * | 2016-06-24 | 2016-09-07 | 佛山市顺德区新马木工机械设备有限公司 | Horizontal double-end tenon-reducing machine |
| CN106217503A (en) * | 2016-07-22 | 2016-12-14 | 四川省青城机械有限公司 | A kind of full-automatic numerical control double end tenon milling machine |
| CN107443503A (en) * | 2017-08-01 | 2017-12-08 | 四川省青城机械有限公司 | A kind of processing unit (plant) and method that can process oval tongue-and-groove |
| CN107443503B (en) * | 2017-08-01 | 2019-06-28 | 四川省青城机械有限公司 | A kind of processing unit (plant) that can process oval tongue-and-groove and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20170925 |