CN203125168U - Tool clamp for machining axle housing middle section external circles and end faces with horizontal double-ended boring machine - Google Patents

Tool clamp for machining axle housing middle section external circles and end faces with horizontal double-ended boring machine Download PDF

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Publication number
CN203125168U
CN203125168U CN 201220732331 CN201220732331U CN203125168U CN 203125168 U CN203125168 U CN 203125168U CN 201220732331 CN201220732331 CN 201220732331 CN 201220732331 U CN201220732331 U CN 201220732331U CN 203125168 U CN203125168 U CN 203125168U
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CN
China
Prior art keywords
axle housing
clamp
boring machine
stage casing
floating
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Withdrawn - After Issue
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CN 201220732331
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Chinese (zh)
Inventor
王文杰
王志聪
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Zhengzhou Jingyida Auto Parts Co Ltd
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Zhengzhou Jingyida Auto Parts Co Ltd
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Priority to CN 201220732331 priority Critical patent/CN203125168U/en
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Abstract

The utility model relates to a tool clamp for machining axle housing middle section external circles and end faces with a horizontal double-ended boring machine. The tool clamp comprises a location mechanism and a clamping mechanism, wherein the location mechanism is arranged on the middle of a boring machine workbench, the clamping mechanism is arranged on two sides of the boring machine workbench, the clamping mechanism clamps circular tubes at two ends of the middle section of an axle housing, and the location mechanism supports and locates the axle housing from a big hole in the middle of the axle housing. A set of location mechanism and clamping mechanism which are suitable for machining of various axle housings are designed, complete and accurate location of the axle housing is achieved by the location mechanism, the clamping mechanism clamps two ends of the axle housing, accordingly machining of the external circles and the end faces of two ends of middle section of the axle housing is achieved, machining accuracy and machining quality of the external circles and the end faces of the two ends of the middle section of the axle housing are guaranteed, product quality of an axle housing assembly is improved, the service life of a passenger car driving axle is correspondingly prolonged, and safety of riding passengers is correspondingly improved.

Description

Horizontal double-ended boring machine processing axle housing stage casing cylindrical and end face frock clamp
Technical field:
The utility model relates to passenger vehicle axle housing processing and manufacturing technical field, is specifically related to a kind of frock clamp of using when utilizing horizontal double-ended boring machine processing axle housing stage casing cylindrical and end face.
Background technology:
The passenger vehicle drive axle is positioned at the end of vehicle power train system, and its basic function at first is to increase to turn round, reduction of speed, the direction of transfer of change torque; Next is to bear vertical force, longitudinal force and the cross force that acts between road surface or the vehicle body, and braking moment and the moment of reaction etc., the passenger vehicle drive axle is generally by main reducing gear, differential mechanism, wheel drive and axle housing are formed, and the main function of axle housing is the supporting car mass, and bear road surface counter-force and the countertorque that wheel transmits, and pass to vehicle body through suspension, its is again main reducing gear simultaneously, the assembly of differential mechanism, semiaxis and wheel limit assembly.Driving axle housing also will carry out a series of Stromeyer test after manufacturing is finished, could formally produce after being up to state standards.The crudy of a series of product requirements such as the excircle dimension of the pipe in axle housing stage casing, length overall, axiality, perpendicularity, surface smoothness is very big to life-span and the intensity effect of axle housing, therefore, the crudy of axle housing stage casing cylindrical and end face and machining accuracy are particularly important, and existing axle housing stage casing cylindrical and end face are to process simultaneously from the axle housing two ends by horizontal double-ended boring machine.
At present, traditional axle housing stage casing cylindrical and end face add man-hour, and mainly there is following shortcoming in used frock clamp during horizontal double-ended boring machine clamping axle housing:
1, the corresponding a kind of frock clamp of a kind of passenger vehicle axle housing, along with increasing of passenger vehicle axle housing kind, just must prepare multiple frock clamp, can't adapt to the production model of the many kinds of passenger vehicle driving axle housing, small lot, cause being multiplied of axle housing frock clamp manufacturing cost, the product manufacturing cycle is long;
2, cause waste of manpower resource.Every replacing primary production all needs to change frock clamp one time, behind the replacing frock clamp, should check machine tool accuracy, checks the frock precision again, also will carry out a series of check after production is finished, and frock clamp of every replacing approximately needs the time.So not only increase working strength of workers, and reduced production efficiency.
3, change frequently product, change the uniformity that frock be difficult for to guarantee product quality, also may cause waste product;
4, to lean on workman's manual identified for biasing axle housing clamping workpiece position, may cause because the workpiece dress is anti-, cause device security accident and loss due to spoiled work.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of horizontal double-ended boring machine processing axle housing stage casing cylindrical and end face frock clamp, it is detent mechanism and the clamp mechanism that design one cover is fit to multiple axle housing processing usefulness, detent mechanism is realized the fully accurately location of axle housing, clamp mechanism clamps the two ends of axle housing, thereby realize the processing to axle housing stage casing two ends cylindrical and end face, guarantee machining accuracy and the crudy of axle housing stage casing two ends cylindrical and end face, improve the product quality of axle case assy, correspondingly improved the service life of passenger vehicle drive axle and the security that the passenger takes.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of horizontal double-ended boring machine processing axle housing stage casing cylindrical and end face frock clamp, wherein: comprise detent mechanism and clamp mechanism, detent mechanism is arranged on the middle part of boring table, clamp mechanism is arranged on the both sides of boring table, clamp mechanism clamps the pipe at two ends, axle housing stage casing, detent mechanism supports the location axle housing in the macropore of axle housing centre, described detent mechanism comprises locating rack, positional cylinder, floating shelf, the floating clamp body, middle wedge, slide rail, skew back iron and back-up block, locating rack is fixed on the boring table, floating shelf is connected with locating rack by ball float, floating shelf is provided with the floating clamp body, the bottom surface of floating clamp body is provided with positional cylinder, the plunger of positional cylinder is connected with middle wedge, the end face left and right sides of floating clamp body is respectively arranged with slide rail, and slide rail is provided with skew back iron, and the inclined-plane of skew back iron matches with the inclined-plane of middle wedge, jacking block in dividing in fixedly having on the skew back iron, the both sides up and down of floating clamp body are provided with back-up block.
Further, described clamp mechanism comprises base, clamping support, clamping cylinder, connecting plate, following tooth bar, gear, upper rack, slideway, left side clamping seats, left side clamp, right clamping seats and right clamp, base is fixed on the boring table, clamping support is arranged on the base, and clamping support moves along base, be provided with clamping cylinder in the clamping support, the plunger of clamping cylinder connects tooth bar down by connecting plate, following rack and pinion bottom is meshing with each other, gear top and upper rack are meshing with each other, upper rack is connected with left clamping seats, and left clamping seats and connecting plate and slideway are slidingly connected, and slideway is fixed on the clamping support top, be hinged with left clamp on the clamping seats of a left side, connecting plate is provided with right clamping seats, and right clamp is fixedly arranged on the right clamping seats, and left clamp and right clamp are oppositely arranged.
Further, the floating clamp body of described detent mechanism is provided with the mistake proofing switch frame, and interior optoelectronic switch is fixedly arranged on the mistake proofing switch frame, and interior optoelectronic switch is corresponding with outer optoelectronic switch, and outer optoelectronic switch is arranged on the boring machine housing.
Further, baffle plate is arranged fixedly on the described locating rack, be provided with back-moving spring between baffle plate and the skew back iron.
Further, described back-up block is arranged in the floating clamp body, is provided with spring between back-up block and the floating shelf end face.
Further, described left clamp and right clamp are V-block.
Further, the right-hand member of described connecting plate is connected with the plunger of clamping cylinder by right contiguous block, and the left end of connecting plate is connected with an end of following tooth bar by left contiguous block.
Further, the plunger of described positional cylinder is by being connected with middle wedge.
The beneficial effects of the utility model are:
1, the utility model is detent mechanism and the clamp mechanism that design one cover is fit to multiple axle housing processing usefulness, detent mechanism is realized the fully accurately location of axle housing, clamp mechanism clamps the two ends of axle housing, thereby realize the processing to axle housing stage casing two ends cylindrical and end face, guarantee machining accuracy and the crudy of axle housing stage casing two ends cylindrical and end face, improve the product quality of axle case assy, correspondingly improved the service life of passenger vehicle drive axle and the security that the passenger takes.
2, as positioning different axle housings when clamping, only need to adjust the position of jacking block in interior branch the of the present utility model, replacing adjustment back-up block can be realized the location to different axle housings, replacing left and right sides clamp, the position of adjustment clamping support on base get final product, do not need to change a whole set of frock clamp, effectively reduce the frock manufacturing expense, reduce frock integral body and changed the parity number, the uniformity of the product processing that promotes, labor strength lowers greatly, effectively improve production efficiency, effectively shortened the product manufacturing cycle.
3, the utility model arranges the mistake proofing switch frame, interior optoelectronic switch is set on the mistake proofing switch frame, outer optoelectronic switch is set on the boring machine frame, inside and outside optoelectronic switch cooperatively interacts, when axle housing is placed on the utility model, when the through hole on the axle housing is corresponding with inside and outside optoelectronic switch, then the riding position of axle housing is correct, can start shooting the axle housing stage casing is processed, if the through hole on the axle housing is not corresponding with inside and outside optoelectronic switch, then boring machine can't start, and collide security incident and workpiece of the equipment that can effectively avoid axle housing stage casing placement location mistake to cause causes useless loss.
4, the utility model is simple in structure, and is easy to use, safe and reliable, is applicable to the machining in many kinds, axle housing stage casing in enormous quantities, can effectively guarantee the crudy of axle housing stage casing pipe cylindrical and end face, thereby guarantees the service life of axle housing.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of detent mechanism of the present utility model;
Fig. 3 is the A-A cross-sectional schematic of the utility model Fig. 2;
Fig. 4 is the structural representation of clamp mechanism of the present utility model;
Fig. 5 is the structural representation of mistake proofing switch frame of the present utility model and inside and outside optoelectronic switch.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1,2,3,4, shown in 5, a kind of horizontal double-ended boring machine processing axle housing stage casing cylindrical and end face frock clamp, comprise detent mechanism 1 and clamp mechanism 2, detent mechanism 1 is arranged on the middle part of boring table, clamp mechanism 2 is arranged on the both sides of boring table, clamp mechanism 2 clamps the pipe at two ends, axle housing stage casing, detent mechanism 1 supports the location axle housing in the macropore of axle housing centre, described detent mechanism 1 comprises locating rack 7, positional cylinder 13, floating shelf 14, floating clamp body 8, middle wedge 12, slide rail 18, skew back iron 10 and back-up block 9, locating rack 7 is fixed on the boring table, floating shelf 14 is connected with locating rack 7 by ball float 15, floating shelf 14 is provided with floating clamp body 8, the bottom surface of floating clamp body 8 is provided with positional cylinder 13, the plunger of positional cylinder 13 is connected with middle wedge 12 by connecting rod 19, the end face left and right sides of floating clamp body 8 is respectively arranged with slide rail 18, slide rail 18 is provided with skew back iron 10, the inclined-plane of skew back iron 10 matches with the inclined-plane of middle wedge 12, jacking block 11 in dividing in fixedly having on the skew back iron 10, baffle plate 16 is fixedly arranged on the locating rack 7, be provided with back-moving spring 17 between baffle plate 16 and the skew back iron 10, the both sides up and down of floating clamp body 8 are provided with back-up block 9.Back-up block 9 is arranged in the floating clamp body 8, is provided with spring 20 between back-up block 9 and floating shelf 14 end faces.Floating clamp body 8 is provided with mistake proofing switch frame 5, and interior optoelectronic switch 4 is fixedly arranged on the mistake proofing switch frame 5, and interior optoelectronic switch 4 is corresponding with outer optoelectronic switch 3, and outer optoelectronic switch 3 is arranged on the boring machine housing.
Described clamp mechanism 2 comprises base 6, clamping support 21, clamping cylinder 33, connecting plate 31, following tooth bar 23, gear 24, upper rack 26, slideway 25, left side clamping seats 27, left side clamp 28, right clamping seats 30 and right clamp 29, base 6 is fixed on the boring table, clamping support 21 is arranged on the base 6, and clamping support 21 moves along base 6, be provided with clamping cylinder 33 in the clamping support 21, the plunger of clamping cylinder 33 connects tooth bar 23 down by connecting plate 31, the right-hand member of connecting plate 31 is connected with the plunger of clamping cylinder 33 by right contiguous block 32, the left end of connecting plate 31 is connected with an end of following tooth bar 23 by left contiguous block 22, following tooth bar 23 is meshing with each other with gear 24 bottoms, gear 24 tops and upper rack 26 are meshing with each other, upper rack 26 is connected with left clamping seats 27, left side clamping seats 27 and connecting plate 31 are slidingly connected with slideway 25, slideway 25 is fixed on clamping support 21 tops, be hinged with left clamp 28 on the clamping seats 27 of a left side, connecting plate 31 is provided with right clamping seats 30, on the right clamping seats 30 right clamp 29 is arranged fixedly, left clamp 28 is oppositely arranged with right clamp 29.
When needs use horizontal double-ended boring machine processing axle housing stage casing pipe cylindrical and end face, axle housing stage casing to be processed is placed on the detent mechanism 1, rotate the axle housing stage casing then, until interior optoelectronic switch 4 with outside optoelectronic switch 3 corresponding mutually by the through hole in the axle housing punching, back-up block 9 on the detent mechanism 1 supports the big plane of main axle housing, start positional cylinder 13 then, the plunger retraction of positional cylinder 13, driving middle wedge 12 by connecting rod 19 moves down, the inclined-plane of middle wedge 12 and the inclined-plane of skew back iron 10 cooperatively interact, therefore, middle wedge 12 promote skew back iron 10 along slide rail 18 to two side shiftings, jacking block 11 is to two side shiftings in dividing in skew back iron 10 drives, and jacking block 11 holds out against the inner peripheral surface of axle housing punching respectively in dividing in two.So far finish the positioning supports in axle housing stage casing.
Start clamping cylinder 33 then, the plunger of clamping cylinder 33 stretches out, driving down by connecting plate 31, tooth bar 23 is moved to the left, following tooth bar 23 driven gears 24 rotate, gear 24 drives the left clamping seats 27 of upper rack 26 drives and moves right along sliding, thereby driving left clamp 28 moves right, when connecting plate 31 is moved to the left with the plunger of clamping cylinder 33, the right clamping seats 30 that is fixed on the connecting plate 31 is moved to the left, thereby right clamp 29 is moved to the left, left side clamp 28 to the right, right clamp 29 left, thereby clamp the pipe in axle housing stage casing.Thereby realize the clamping in axle housing stage casing.So far can start cylindrical and the end face in boring machine processing axle housing stage casing.
After the completion of processing, start the clamping cylinder, clamp the plunger retraction of cylinder, drive left clamp 28 and be moved to the left, right clamp 29 moves right, thereby unclamps axle housing.Start positional cylinder 13, the expansion link of positional cylinder 13 stretches out, and skew back iron 10 resets under the effect of back-moving spring 17.So far can remove the axle housing stage casing, after the axle housing stage casing was removed, back-up block 9 resetted under spring 20 effects.
Detent mechanism 1 of the present utility model arranges floating shelf 14, floating shelf 14 is connected by ball float 15 with locating rack 7, and floating clamp body 8 is arranged on the floating shelf 14, thereby can realize the moving location of axle housing, can add stressed difference in man-hour according to axle housing, in real time automatic furnishing axle housing.
Be noted that, above-described embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.

Claims (8)

1. a horizontal double-ended boring machine is processed axle housing stage casing cylindrical and end face frock clamp, it is characterized in that: comprise detent mechanism (1) and clamp mechanism (2), detent mechanism (1) is arranged on the middle part of boring table, clamp mechanism (2) is arranged on the both sides of boring table, clamp mechanism (2) clamps the pipe at two ends, axle housing stage casing, detent mechanism (1) supports the location axle housing in the macropore of axle housing centre, described detent mechanism (1) comprises locating rack (7), positional cylinder (13), floating shelf (14), floating clamp body (8), middle wedge (12), slide rail (18), skew back iron (10) and back-up block (9), locating rack (7) is fixed on the boring table, floating shelf (14) is connected with locating rack (7) by ball float (15), floating shelf (14) is provided with floating clamp body (8), the bottom surface of floating clamp body (8) is provided with positional cylinder (13), the plunger of positional cylinder (13) is connected with middle wedge (12), the end face left and right sides of floating clamp body (8) is respectively arranged with slide rail (18), slide rail (18) is provided with skew back iron (10), the inclined-plane of skew back iron (10) matches with the inclined-plane of middle wedge (12), jacking block (11) in dividing in skew back iron (10) is gone up and fixedly had, the both sides up and down of floating clamp body (8) are provided with back-up block (9).
2. horizontal double-ended boring machine according to claim 1 is processed axle housing stage casing cylindrical and end face frock clamp, it is characterized in that: described clamp mechanism (2) comprises base (6), clamping support (21), clamping cylinder (33), connecting plate (31), following tooth bar (23), gear (24), upper rack (26), slideway (25), left side clamping seats (27), left side clamp (28), right clamping seats (30) and right clamp (29), base (6) is fixed on the boring table, clamping support (21) is arranged on the base (6), and clamping support (21) is mobile along base (6), be provided with clamping cylinder (33) in the clamping support (21), the plunger of clamping cylinder (33) connects tooth bar (23) down by connecting plate (31), following tooth bar (23) is meshing with each other with gear (24) bottom, gear (24) top and upper rack (26) are meshing with each other, upper rack (26) is connected with left clamping seats (27), left side clamping seats (27) and connecting plate (31) are slidingly connected with slideway (25), slideway (25) is fixed on clamping support (21) top, be hinged with left clamp (28) on the left side clamping seats (27), connecting plate (31) is provided with right clamping seats (30), right clamping seats (30) is gone up fixedly right clamp (29), and left clamp (28) is oppositely arranged with right clamp (29).
3. horizontal double-ended boring machine according to claim 1 is processed axle housing stage casing cylindrical and end face frock clamp, it is characterized in that: the floating clamp body (8) of described detent mechanism (1) is provided with mistake proofing switch frame (5), mistake proofing switch frame (5) is gone up fixedly interior optoelectronic switch (4), interior optoelectronic switch (4) is corresponding with outer optoelectronic switch (3), and outer optoelectronic switch (3) is arranged on the boring machine housing.
4. horizontal double-ended boring machine according to claim 1 is processed axle housing stage casing cylindrical and end face frock clamp, it is characterized in that: described locating rack (7) is gone up fixedly baffle plate (16), is provided with back-moving spring (17) between baffle plate (16) and the skew back iron (10).
5. horizontal double-ended boring machine according to claim 1 is processed axle housing stage casing cylindrical and end face frock clamp, it is characterized in that: described back-up block (9) is arranged in the floating clamp body (8), is provided with spring (20) between back-up block (9) and floating shelf (14) end face.
6. horizontal double-ended boring machine according to claim 2 is processed axle housing stage casing cylindrical and end face frock clamp, and it is characterized in that: described left clamp (28) and right clamp (29) are V-block.
7. horizontal double-ended boring machine according to claim 2 is processed axle housing stage casing cylindrical and end face frock clamp, it is characterized in that: the right-hand member of described connecting plate (31) is connected with the plunger of clamping cylinder (33) by right contiguous block (32), and the left end of connecting plate (31) is connected with an end of following tooth bar (23) by left contiguous block (22).
8. horizontal double-ended boring machine according to claim 1 is processed axle housing stage casing cylindrical and end face frock clamp, and it is characterized in that: the plunger of described positional cylinder (13) is by being connected with middle wedge (12).
CN 201220732331 2012-12-27 2012-12-27 Tool clamp for machining axle housing middle section external circles and end faces with horizontal double-ended boring machine Withdrawn - After Issue CN203125168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220732331 CN203125168U (en) 2012-12-27 2012-12-27 Tool clamp for machining axle housing middle section external circles and end faces with horizontal double-ended boring machine

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Application Number Priority Date Filing Date Title
CN 201220732331 CN203125168U (en) 2012-12-27 2012-12-27 Tool clamp for machining axle housing middle section external circles and end faces with horizontal double-ended boring machine

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072026A (en) * 2012-12-27 2013-05-01 郑州精益达汽车零部件有限公司 Fixture for processing excircles and end faces of middle section of axle housing by virtue of horizontal double-ended boring machine
CN103692228A (en) * 2013-12-30 2014-04-02 郑州精益达汽车零部件有限公司 Fixture for machining top surface and bottom surface of passenger car axle housing in vertical machining center
CN104959678A (en) * 2015-06-24 2015-10-07 中国北方车辆研究所 Ball bearing oil line machining device
CN105345251A (en) * 2014-08-18 2016-02-24 江苏锐成机械有限公司 Numerical control type double-end axle friction welding machine
CN107336177A (en) * 2017-07-28 2017-11-10 上海飞科电器股份有限公司 Hair dryer diode assembly assembles carrier automatically
CN111515434A (en) * 2020-05-02 2020-08-11 张爱桥 Coaxial double-end buddha's warrior attendant boring machine
CN112756897A (en) * 2021-01-25 2021-05-07 珠海瑞凌焊接自动化有限公司 Plate spring seat welding device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072026A (en) * 2012-12-27 2013-05-01 郑州精益达汽车零部件有限公司 Fixture for processing excircles and end faces of middle section of axle housing by virtue of horizontal double-ended boring machine
CN103072026B (en) * 2012-12-27 2015-10-07 郑州精益达汽车零部件有限公司 Horizontal double-headed Boring machine processing axle housing middle piece cylindrical and end face frock clamp
CN103692228A (en) * 2013-12-30 2014-04-02 郑州精益达汽车零部件有限公司 Fixture for machining top surface and bottom surface of passenger car axle housing in vertical machining center
CN103692228B (en) * 2013-12-30 2016-04-27 郑州精益达汽车零部件有限公司 Vertical machining centre processing passenger car axle end face and bottom surface frock
CN105345251A (en) * 2014-08-18 2016-02-24 江苏锐成机械有限公司 Numerical control type double-end axle friction welding machine
CN104959678A (en) * 2015-06-24 2015-10-07 中国北方车辆研究所 Ball bearing oil line machining device
CN107336177A (en) * 2017-07-28 2017-11-10 上海飞科电器股份有限公司 Hair dryer diode assembly assembles carrier automatically
CN111515434A (en) * 2020-05-02 2020-08-11 张爱桥 Coaxial double-end buddha's warrior attendant boring machine
CN111515434B (en) * 2020-05-02 2021-08-24 济南天一机电设备有限公司 Coaxial double-end buddha's warrior attendant boring machine
CN112756897A (en) * 2021-01-25 2021-05-07 珠海瑞凌焊接自动化有限公司 Plate spring seat welding device

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AV01 Patent right actively abandoned

Granted publication date: 20130814

Effective date of abandoning: 20151007

C25 Abandonment of patent right or utility model to avoid double patenting