CN112264983A - Anchor lip curved groove scribing tool and using method thereof - Google Patents
Anchor lip curved groove scribing tool and using method thereof Download PDFInfo
- Publication number
- CN112264983A CN112264983A CN202011112798.0A CN202011112798A CN112264983A CN 112264983 A CN112264983 A CN 112264983A CN 202011112798 A CN202011112798 A CN 202011112798A CN 112264983 A CN112264983 A CN 112264983A
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- pen
- marking
- anchor lip
- plate
- curved groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention relates to an anchor lip curved surface groove marking tool and a using method thereof, wherein the marking tool comprises a datum plate, a marking pen and a support plate with scales; one end of the reference plate is vertically fixed on one end part of the support plate, and the marking pen is connected to the support plate in a sliding mode. Through the reference plate, the marking pen and the support plate, the purpose of marking on the anchor lip plate can be achieved, so that a specific groove meeting design requirements can be formed on the anchor lip curved surface, and the anchor lip curved surface is very simple, convenient, rapid and labor-saving to use.
Description
Technical Field
The invention relates to an anchor lip curved groove scribing tool and a using method thereof.
Background
The anchor of the ship has two types, one is an anchor recess structure, the fluke of the anchor recess structure belongs to a built-in type, the other is an anchor platform structure, the storage mode of the fluke of the anchor platform structure is an external hanging type, the anchor recess structure is more commonly used by maritime ships, and the anchor platform structure is commonly used by large ships such as bulk cargo ships, box ships and the like. The anchor comprises an anchor machine, an anchor chain cylinder, an anchor platform, an anchor lip, an anchor chain and an anchor fluke, wherein the anchor lip structure is a three-dimensional curvature irregular structure and is provided with an inner side and an outer side, as shown in figures 5 to 7, a specific groove 6 needs to be formed when the anchor lip plate 4 is welded with the anchor platform 5, and the groove 6 needs to meet the design requirements of the groove sizes at different positions. And both sides of the anchor lip 4 need to be beveled 6.
Because the anchor lip is irregular in structure, the anchor lip is generally manufactured in a casting mode, and the groove cutting of the anchor lip is basically carried out manually according to field experience judgment, so that the effect and the quality of the manufactured cutting are poor or the required design requirements during welding are not met.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the anchor lip curved surface groove scribing tool, which can realize the purpose of scribing on the anchor lip plate through the reference plate, the scribing pen and the support plate, thereby being beneficial to forming a specific groove meeting the design requirement on the anchor lip curved surface, and being very simple, convenient, rapid and labor-saving to use.
The technical scheme of the invention is realized as follows:
the anchor lip curved surface groove marking tool provided by the invention comprises a reference plate, a marking pen and a support plate with scales; one end of the reference plate is vertically fixed on one end part of the support plate, and the marking pen is connected to the support plate in a sliding mode.
The preferable technical scheme is that the marking pen comprises a pen shell and a tightening nut, wherein a threaded section matched with the tightening nut is arranged at one end of the pen shell, and the threaded section is in threaded connection with the tightening nut; the support plate is provided with an adjusting hole matched with the thread section, and the thread section penetrates through the adjusting hole to be connected with the tightening nut.
The preferable technical scheme of the invention is that the marking pen also comprises a movable pen clamping barrel provided with a pen core; the pen shell is provided with an opening at the end part of one end opposite to the threaded section, and the movable pen clamping barrel is connected in the pen shell in a sliding mode through the opening.
The invention has the preferable technical scheme that the pen shell is provided with a through hole; the movable pen clamping barrel is located at the end part, opposite to the pen core, of the end part and connected with one end of a fixed rod, and a stop block is arranged at the other end, penetrating through the through hole, of the fixed rod.
The preferable technical scheme of the invention is that the marking pen further comprises a spring, the spring is positioned in the pen shell, one end of the spring is connected with the movable pen clamping barrel, and the other end of the spring is connected with the pen shell.
The preferable technical scheme of the invention is that the marking pen further comprises a connecting plate and a plurality of elastic sheets, wherein the connecting plate is used for fixing the pen core, the connecting plate is matched with the opening, the elastic sheets are uniformly distributed on the connecting plate, and the connecting plate is connected with the opening through the elastic sheets.
The preferable technical scheme of the invention is that the support plate is provided with scale marks, the marking pen is provided with scale marks matched with the scale marks, and the scale marks are positioned on one side of the adjusting hole or on two symmetrical sides of the adjusting hole.
The preferable technical scheme of the invention is that the marking pen further comprises a gasket, and the gasket is fixed between the tightening nut and the support frame.
The invention also provides a use method of the anchor lip curved groove scribing tool, which comprises the following steps:
s1, connecting the pen core to the movable pen clip barrel;
s2, sliding the pen shell until the scale marks are aligned with the designated scale marks, and then screwing the screwing nut to fix the marking pen on the support plate;
and S3, the reference plate is attached to the anchor lip plate and slides along the axial direction of the pen core until the tip of the pen core contacts the anchor lip plate, and the marking process is completed.
The invention has the beneficial effects that: the base plate is flatly attached to the anchor lip plate to serve as a base surface, the position of the marking pen on the support plate with scales is adjusted according to original design parameters, the marking position of the groove on the anchor lip plate is accurately determined, the marking pen moves along the axis line mode of the pen core until the tip end of the pen core contacts the anchor lip plate, the marking purpose can be achieved, the position of the groove is determined to be accurate, the accuracy of groove cutting is guaranteed, the operation of the marking tool is simple, the marking efficiency of the groove is improved, and the speed of machining the anchor lip groove is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of a scribing tool for a curved groove of an anchor lip in the embodiment of the present application;
FIG. 2 is a schematic top view of a fixture for scribing a curved groove of an anchor lip according to an embodiment of the present application;
FIG. 3 is an exploded view of a fixture for scribing a curved groove of an anchor lip according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of the anchor lip curved groove scribing tool according to the embodiment of the present application;
FIG. 5 is a schematic view of a groove opening position when the anchor lip plate and the anchor platform are welded according to the background art of the present application;
FIG. 6 is an enlarged partial schematic view of the groove position A of the anchor lip plate according to the background art of the present application;
fig. 7 is a schematic enlarged view of a groove position B of an anchor lip plate according to the background art of the present application.
The reference numerals in the figures are explained below:
1. a reference plate;
2. a marking pen; 21. a pen shell; 211. a threaded segment; 212. an opening; 213. a through hole; 22. screwing down the nut; 23. a pen core; 24. a movable pen clamping barrel; 241. fixing the rod; 242. a stopper; 25. a spring; 26. a connecting plate; 27. a spring plate; 28. scale lines; 29. a gasket;
3. a mounting plate; 31. an adjustment hole; 32. scale marks are marked;
4. an anchor lip plate; 5. an anchor platform; 6. and (4) beveling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 shows a specific embodiment of the anchor lip curved groove scribing tool provided by the invention, which comprises a reference plate 1, a scribing pen 2 and a support plate 3 with scales; one end of the reference plate 1 is vertically fixed on one end of the bracket plate 3, and the marking pen 2 is slidably connected on the bracket plate 3, preferably, the marking pen 2 is parallel to the reference plate 1.
Specifically, the marking pen 2 is parallel to the reference plate 1, and the reference plate 1 is connected with the support plate 3 in a mutually perpendicular manner, then the marking pen 2 is perpendicular to the support plate 3, then the marking pen 2 slides to a specified scale position on the support plate 3 according to design parameters, the numerical value displayed by the scale position is the distance between the tip end position of the pen point of the marking pen 2 and the reference plate 1, as shown in fig. 4, the reference plate 1 is leaned against the anchor lip plate 4, and the tip end of the pen point of the marking pen 2 is contacted with the anchor lip plate 4 for marking, so that the purpose of accurately marking according to the design parameters is achieved. The method is simple to operate, not only improves the efficiency of forming the groove 6 on the on-site anchor lip plate 4, but also improves the accuracy of forming the groove 6 on the site.
As shown in fig. 1 to 3, the marking pen 2 includes a pen shell 21 and a tightening nut 22, wherein one end of the pen shell 21 is provided with a threaded section 211 matched with the tightening nut 22, and the threaded section 211 is in threaded connection with the tightening nut 22; an adjusting hole 31 matched with the threaded section 211 is formed in the support plate 3, and the threaded section 211 penetrates through the adjusting hole 31 to be connected with the tightening nut 22.
Specifically, for the convenience of the direct bare-handed locking of user marking off pen 2, set up screw thread section 211 in marking off pen 2's a shell one end to carry out threaded connection through the nut 22 of screwing up with this screw thread section 211 looks adaptation, then the user can realize fixing marking off pen 2 on mounting panel 3 through screwing up nut 22, and is preferred, screws up nut 22 and adopts butterfly nut or plum blossom nut, and the nut is screwed up to the more convenient to use user's bare-handed. Furthermore, the support plate 3 is provided with an adjusting hole 31 matched with the threaded section 211, and the threaded section 211 slides in the adjusting hole 31, so that the purpose of freely adjusting the position of the marking pen 2 is achieved. Further, the threaded section 211 is located at one end of the pen shell 21, the threaded section 211 penetrates from one side, located on the reference plate 1, of the support plate 3 to the other side, and when the reference plate 1 is attached to the anchor lip plate 4, the purpose that the pen core 23 at the other end of the pen shell 21 conducts line drawing on the anchor lip plate 4 is achieved.
As shown in fig. 1 and 3, the marking pen 2 further comprises a movable pen holder 24 provided with a pen core 23; an opening 212 is formed at the end of the pen shell 21 opposite to the threaded section 211, and the movable pen clamping barrel 24 is slidably connected in the pen shell 21 through the opening 212.
Specifically, the movable pen clamping barrel 24 can slide on the pen shell 21, so that the problem that the reference plate 1 is not completely attached to the anchor lip plate 4 or the writing core 23 is misaligned with the anchor lip plate 4 due to the fact that the reference plate 1 is moved too fast, and the marking position is wrong is solved. When the reference plate 1 is flatly attached to the anchor lip plate 4 and the pen point of the pen core 23 is in contact with the anchor lip plate 4, the pen point of the pen core 23 extrudes and repeatedly strokes after the position is confirmed to be correct, and the purpose of accurate marking is achieved.
As shown in fig. 1 and 3, the pen casing 21 is provided with a through hole 213; the end part of the movable pen clamping barrel 24, which is positioned at the opposite end of the pen core 23, is connected with one end of a fixed rod 241, and the other end of the fixed rod 241, which penetrates through the through hole 213, is provided with a stop block 242.
Specifically, the through hole 213 is coaxial with the opening 212, and the diameter of the through hole 213 is matched with that of the fixing rod 241, so that when the movable pen clip barrel 24 slides in the pen shell 21, the fixing rod 241 can conveniently pass through the through hole 213, and assembly production or later repair and replacement of accessories of the movable pen clip barrel 24 are facilitated. The rod end of the fixing rod 241 is provided with a stop block 242, preferably, the stop block 242 is circular, and the diameter of the stop block 242 is larger than that of the through hole 213, when the movable pen clamping tube 24 slides towards the opening 212 of the pen shell 21, because the stop block 242 cannot penetrate through the through hole 213 of the pen shell 21, the fixing rod 241 is prevented from continuously sliding on the through hole 213, so that the movable pen clamping tube 24 is prevented from continuously sliding towards the opening 212, and the movable pen clamping tube 24 is prevented from being separated from the pen shell 21.
As shown in fig. 1 and 3, the marking pen 2 further includes a spring 25, the spring 25 is located inside the pen housing 21, one end of the spring 25 is connected to the movable pen holder 24, and the other end of the spring 25 is connected to the pen housing 21.
Specifically, the spring 25 is a compression spring, and when the tip of the pen core 23 contacts the anchor lip 4, under the reaction force of the compression spring, the movable pen clamping barrel 24 is prevented from continuously sliding into the pen shell 21, so that the tip of the pen core 23 is better pressed against the anchor lip 4.
As shown in fig. 1 and 3, the marking pen 2 further includes a connecting plate 26 for fixing the pen core 23 and a plurality of spring pieces 27, the connecting plate 26 is adapted to the opening 212, the spring pieces 27 are uniformly distributed on the connecting plate 26, and the connecting plate 26 is connected to the opening 212 through the spring pieces 27.
Specifically, a through hole with the same diameter as the refill 23 is arranged in the middle of the connecting plate 26, the refill 23 is fixed on the connecting plate 26 through the through hole, preferably, the refill 23 is positioned at the center of the connecting plate 26, the connecting plate 26 is matched with the opening 212, i.e., the web 26 is circular, and the diameter of the web 26 is equal to the diameter of the opening 212, the refill 23 is clamped on the movable pen holder 24 by the tension of the spring plate 27, therefore, when the tip of the pen core 23 is not sharp due to long-term abrasion of the pen core 23, the disassembly and assembly during replacement of the pen core 23 are convenient, the mode of fixing the pen core 23 on the movable pen clamping barrel 24 through a plurality of elastic sheets 27 can be replaced by a threaded connection mode, namely, the inner side wall of the movable pen clamping barrel 24 is provided with an internal thread, the outer side wall of the connecting plate 26 is provided with an external thread, the internal thread is matched with the external thread, and the pen core 23 is in threaded connection with the movable pen clamping barrel 24 through the connecting plate 26.
As shown in fig. 2, the support plate 3 is provided with a scale mark 32, the marker pen 2 is provided with a scale mark 28 adapted to the scale mark 32, and the scale mark 32 is located on one side of the adjusting hole 31 or the scale mark 32 is located on two symmetrical sides of the adjusting hole 31.
As shown in fig. 1 to 3, the marker 2 further comprises a spacer 29, and the spacer 29 is fixed between the tightening nut 22 and the support frame 3.
Specifically, the gasket 29 is arranged between the sub-tightening nut 22 and the support frame 3, so that abrasion of the surface of the support frame 3 caused by excessive pressure during tightening of the nut 22 is avoided, and meanwhile, under the action of the gasket 29, the action area between the tightening nut 22 and the support frame 3 is increased.
The use method of the anchor lip curved groove scribing tool comprises the following steps:
s1, checking and selecting the pencil 23 with a sharp tip, connecting the pencil 23 to the movable pencil clamping barrel 24, and completing the assembly of the anchor lip curved groove marking tool;
s2, as shown in FIG. 4, according to design parameters, the pen shell 21 is adjusted in a sliding mode until the scale marks 26 are aligned with the designated scale marks 32, and then the marking pen 2 is fixed on the support plate 3 by screwing and tightening the nut 22;
and S3, the reference plate 1 is abutted against the anchor lip plate 4 and slides along the axial direction of the pen core 23 until the tip of the pen core 23 contacts the anchor lip plate 4, and the reference plate 1 is slightly slid to enable the tip of the pen core 23 to mark on the anchor lip 4, so that the marking process is completed.
Synthesize above-mentioned anchor lip curved surface groove marking tool's beneficial effect and lie in:
the base plate is flatly attached to the anchor lip plate to serve as a base surface, the position of the marking pen on the support plate with scales is adjusted according to original design parameters, the marking position of the groove on the anchor lip plate is accurately determined, the marking pen moves along the axis line mode of the pen core until the tip end of the pen core contacts the anchor lip plate, the marking purpose can be achieved, the position of the groove is determined to be accurate, the accuracy of groove cutting is guaranteed, the operation of the marking tool is simple, the marking efficiency of the groove is improved, and the speed of machining the anchor lip groove is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And any modifications, equivalents, improvements and the like which are obvious and which are made by this disclosure are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an anchor lip curved surface groove marking off frock which characterized in that includes:
the marking device comprises a reference plate (1), a marking pen (2) and a bracket plate (3) with scales;
one end of the reference plate (1) is vertically fixed on one end of the support plate (3), and the marking pen (2) is connected to the support plate (3) in a sliding mode.
2. The anchor lip curved groove scribing tool according to claim 1, characterized in that:
the marking pen (2) comprises a pen shell (21) and a tightening nut (22), wherein a threaded section (211) matched with the tightening nut (22) is arranged at one end of the pen shell (21), and the threaded section (211) is in threaded connection with the tightening nut (22);
the support plate (3) is provided with an adjusting hole (31) matched with the threaded section (211), and the threaded section (211) penetrates through the adjusting hole (31) to be connected with the tightening nut (22).
3. The anchor lip curved groove scribing tool according to claim 2, characterized in that:
the marking pen (2) also comprises a movable pen clamping barrel (24) provided with a pen core (23);
an opening (212) is formed in the end portion, located at the opposite end of the threaded section (211), of the pen shell (21), and the movable pen clamping barrel (24) is connected into the pen shell (21) in a sliding mode through the opening (212).
4. The anchor lip curved groove scribing tool according to claim 3, wherein:
the pen shell (21) is provided with a through hole (213);
the end part of the movable pen clamping barrel (24) which is positioned at the opposite end of the pen core (23) is connected with one end of a fixed rod (241), and a stop block (242) is arranged at the other end of the fixed rod (241) which penetrates through the through hole (213).
5. The anchor lip curved groove scribing tool according to claim 4, wherein:
the marking pen (2) further comprises a spring (25), the spring (25) is located inside the pen shell (21), one end of the spring (25) is connected with the movable pen clamping barrel (24), and the other end of the spring (25) is connected with the pen shell (21).
6. The anchor lip curved groove scribing tool according to claim 3, wherein:
the marking pen (2) further comprises a connecting plate (26) and a plurality of elastic sheets (27), the connecting plate (26) is used for fixing the pen core (23), the connecting plate (26) is matched with the opening (212), the elastic sheets (27) are uniformly distributed on the connecting plate (26), and the connecting plate (26) is connected with the opening (212) through the elastic sheets (27).
7. The anchor lip curved groove scribing tool according to claim 2, characterized in that:
the marking pen is characterized in that scale marks (32) are arranged on the support plate (3), scale marks (28) matched with the scale marks (32) are arranged on the marking pen (2), and the scale marks (32) are located on one side of the adjusting hole (31) or the scale marks (32) are located on two symmetrical sides of the adjusting hole (31).
8. The anchor lip curved groove scribing tool according to claim 2, characterized in that:
the marking pen (2) further comprises a gasket (29), and the gasket (29) is fixed between the tightening nut (22) and the support frame (3).
9. The use method of the anchor lip curved groove scribing tool according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, connecting the pen core (23) to the movable pen clamping barrel (24);
s2, sliding the pen shell (21) until the scale marks (26) are aligned with the designated scale marks (32), and then screwing the tightening nut (22) to fix the marking pen (2) on the support plate (3);
and S3, the reference plate (1) is attached to the anchor lip plate (4) and slides along the axial direction of the pen core (23) until the tip of the pen core (23) contacts the anchor lip plate (4), and the marking process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112798.0A CN112264983A (en) | 2020-10-16 | 2020-10-16 | Anchor lip curved groove scribing tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112798.0A CN112264983A (en) | 2020-10-16 | 2020-10-16 | Anchor lip curved groove scribing tool and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264983A true CN112264983A (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011112798.0A Pending CN112264983A (en) | 2020-10-16 | 2020-10-16 | Anchor lip curved groove scribing tool and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112264983A (en) |
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| JP2011240426A (en) * | 2010-05-17 | 2011-12-01 | Mitsubishi Fuso Truck & Bus Corp | Marking-off tool |
| CN205205156U (en) * | 2015-11-27 | 2016-05-04 | 天津市日月星家具有限公司 | Skin machine that cuts of scribbling drawing pen can be wiped in use |
| CN205817826U (en) * | 2016-07-06 | 2016-12-21 | 株洲中车天力锻业有限公司 | A kind of multidiameter processing chalker |
| CN108724138A (en) * | 2018-06-15 | 2018-11-02 | 上海江南长兴造船有限责任公司 | A kind of auxiliary device and its application method for anchor chain tube subsection trepanning |
| CN208359794U (en) * | 2017-11-15 | 2019-01-11 | 宋培秋 | Collateral line rendering ruler |
| CN109204687A (en) * | 2018-08-15 | 2019-01-15 | 招商局重工（江苏）有限公司 | A kind of installation method of chain pipe anchor station anchor lip |
| CN109501960A (en) * | 2018-12-29 | 2019-03-22 | 芜湖造船厂有限公司 | A kind of pre-assembled structure of anchor station and its assembly method |
| CN110253521A (en) * | 2019-07-23 | 2019-09-20 | 江南造船(集团)有限责任公司 | A kind of curved surface lineation device peculiar to vessel and scribble method |
| CN211137126U (en) * | 2019-11-29 | 2020-07-31 | 中外非标（天津）自动化设备有限公司 | Automatic marking mechanism |
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2020
- 2020-10-16 CN CN202011112798.0A patent/CN112264983A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011240426A (en) * | 2010-05-17 | 2011-12-01 | Mitsubishi Fuso Truck & Bus Corp | Marking-off tool |
| CN205205156U (en) * | 2015-11-27 | 2016-05-04 | 天津市日月星家具有限公司 | Skin machine that cuts of scribbling drawing pen can be wiped in use |
| CN205817826U (en) * | 2016-07-06 | 2016-12-21 | 株洲中车天力锻业有限公司 | A kind of multidiameter processing chalker |
| CN208359794U (en) * | 2017-11-15 | 2019-01-11 | 宋培秋 | Collateral line rendering ruler |
| CN108724138A (en) * | 2018-06-15 | 2018-11-02 | 上海江南长兴造船有限责任公司 | A kind of auxiliary device and its application method for anchor chain tube subsection trepanning |
| CN109204687A (en) * | 2018-08-15 | 2019-01-15 | 招商局重工（江苏）有限公司 | A kind of installation method of chain pipe anchor station anchor lip |
| CN109501960A (en) * | 2018-12-29 | 2019-03-22 | 芜湖造船厂有限公司 | A kind of pre-assembled structure of anchor station and its assembly method |
| CN110253521A (en) * | 2019-07-23 | 2019-09-20 | 江南造船(集团)有限责任公司 | A kind of curved surface lineation device peculiar to vessel and scribble method |
| CN211137126U (en) * | 2019-11-29 | 2020-07-31 | 中外非标（天津）自动化设备有限公司 | Automatic marking mechanism |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Guanhui Inventor after: Liang Jianhui Inventor after: Liu Ya Inventor after: Guo Wenzhong Inventor after: Xie Zhuan Inventor after: Wang Fan Inventor before: Guo Guan Inventor before: Liang Jianhui Inventor before: Liu Ya Inventor before: Guo Wenzhong Inventor before: Xie Zhuan Inventor before: Wang Fan |