CN113442104B - Partitioned marking device and method for surface paint spraying of cover body - Google Patents
Partitioned marking device and method for surface paint spraying of cover body Download PDFInfo
- Publication number
- CN113442104B CN113442104B CN202110806087.1A CN202110806087A CN113442104B CN 113442104 B CN113442104 B CN 113442104B CN 202110806087 A CN202110806087 A CN 202110806087A CN 113442104 B CN113442104 B CN 113442104B
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- scribing
- cover body
- positioning
- plate
- plates
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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
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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
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention belongs to the field of paint spraying auxiliary tool design, and particularly relates to a partitioned marking device and a partitioned marking method for paint spraying on the surface of a cover body. At present, the painting process adopts a method of paper pattern marking or steel plate ruler marking, which wastes time and labor and is difficult to ensure the precision. The invention arranges a plurality of flange plates on the bottom base structure based on the molded surface of the cover body, each flange plate is provided with a plurality of positioning bosses, and the cover body is limited at the edge of the inner side of the opening of the cover body through the positioning bosses; the device also comprises a scribing clamping plate assembly which comprises a plurality of scribing clamping plates, wherein each scribing clamping plate is provided with a positioning plate and a scribing plate, the positioning plate is provided with a positioning hole, the scribing clamping plates are positioned through the positioning hole and the positioning pin hole, the scribing plates are attached to the surface of the cover body, and the surface of the cover body is scribed through scribing edges on the scribing plates. The marking efficiency is greatly improved, and the labor cost and the time cost of the paint spraying process are saved.
Description
Technical Field
The invention belongs to the field of paint spraying auxiliary tool design, and particularly relates to a partitioned marking device and a partitioned marking method for paint spraying on the surface of a cover body.
Background
With the development of aircraft technology and the requirement on surface performance, different areas need to be divided on the outer surface of a certain type of aircraft radome for respectively spraying different paint layers. The existing marking method in the existing paint spraying process is a method of marking by adopting a paper pattern or a steel plate ruler, which wastes time and labor and is difficult to ensure the precision.
Disclosure of Invention
The invention provides a partitioned marking device and a partitioned marking method for paint spraying on the surface of a cover body.
The invention provides a zoning marking device for spraying paint on the surface of a cover body, which is characterized in that a plurality of flange plates are arranged on a bottom base body structure based on the molded surface of the cover body, each flange plate is provided with a plurality of positioning bosses, and the cover body is limited at the edge of the inner side of an opening of the cover body through the positioning bosses; the device also comprises a scribing clamping plate assembly which comprises a plurality of scribing clamping plates, wherein each scribing clamping plate is provided with a positioning plate and a scribing plate, the positioning plate is provided with a positioning hole, the scribing clamping plates are positioned through the positioning hole and the positioning pin hole, the scribing plates are attached to the surface of the cover body, and the surface of the cover body is scribed through scribing edges on the scribing plates.
Advantageously, the scribing clamp plate is fixed on the flange plate by inserting the positioning pins into the positioning holes and the positioning pin holes.
Advantageously, the score plate has an edge score edge and/or an inner score edge.
Advantageously, the edge scoring edges of adjacent scoring cards intersect.
Advantageously, the painting partition is performed on the surface of the cover body on the basis of a boundary line drawn by the edge-drawing line and/or the inner-drawing line.
Advantageously, the bottom base structure of the device comprises a base, on the upper end of which the flanges of the zones are supported by means of struts and/or support ribs.
Advantageously, the flange with a small slope is supported by the stay and the flange with a large slope is supported by the support rib.
Advantageously, a supporting leg is further installed at the lower end of the base, and a bearing wheel is installed at the lower end of the supporting leg.
Advantageously, the enclosure is a radome.
The invention also provides a partition marking method for spraying paint on the surface of the cover body, and the partition marking device comprises the following steps:
s1, the cover body is integrally attached to a flange plate, and the cover body is limited at the edge of the inner side of an opening of the cover body through a positioning boss on the flange plate;
s2, according to the scribing clamping plate assemblies designed based on the partitions, the scribing clamping plates of the partitions are placed at corresponding positions, the positioning plates of the scribing clamping plates are used for positioning on the flange plate, and the scribing plates of the scribing clamping plates are attached to the surface of the cover body in an attached mode;
and S3, scribing the surface of the cover body based on the scribing edge on the scribing plate.
Has the beneficial effects that: this scheme is passed through the frock of ruling and is carried out quick accuracy ruling to certain model machine-carried antenna house, improves the efficiency of ruling greatly, has saved the human cost and the time cost of the process of spraying paint.
Drawings
FIG. 1 is an oblique view of a segmented scribing apparatus;
FIG. 2 is a schematic diagram of the sectional scribing apparatus;
fig. 3 is a partially enlarged view of fig. 2.
1-a bearing wheel; 2-a support leg; 3-a brace rod; 4-a flange plate; 5-scribing a clamping plate assembly; 6-positioning a boss; 7-support ribs; 8-a radome; 9-edge scribing; 10-inner scribe edge; 11-base
Detailed Description
Fig. 1-3 show a partitioned marking device for a certain type radome 8, wherein it can be seen that a support leg 2 at the lower part of a base 11 is provided with a bearing wheel 1, the upper part of the base 11 is supported from the lower end surface of a flange 4 to the flange 4 in different areas through a support rod 3 and a support rib 7, the upper end surface of the flange 4 is provided with a positioning boss 6, and a marking clamp plate assembly 5 is fixed on the flange 4 through a positioning pin.
The antenna housing 8 is positioned by adopting the boss type structure, and the height of the positioning boss 6 is not less than 20mm and is used for positioning the inner molded surface and the root end surface of the antenna housing 8. The accuracy requirement of the positioning surface of the inner profile of the positioning boss 6 and the positioning surface of the antenna housing 8 is-0.4 to-0.1 mm, the positioning surface of the positioning boss 6 and the positioning surface of the root end surface of the antenna housing 8 extends outwards from the theoretical shape by 0.3mm, and the accuracy requirement is +/-0.1 mm. The width of the flange plate 4 is more than or equal to 200mm, and the planeness of the flange plate 4 is less than or equal to 0.1mm.
The scribing clamp plate assembly 5 is connected with the flange plate 4 through a detachable positioning pin, each scribing clamp plate is provided with a different connecting hole position of the error-proofing positioning pin and the flange plate 4, the number is arranged at the corresponding position of the disc surface of each scribing clamp plate and the flange plate of the boss type positioning module 4, the scribing clamp plate assembly 5 has enough rigidity and is not easy to deform, and the precision requirement of the molded surface of the scribing position is +/-0.2 mm.
When the paint layer on the surface of the product is scribed in a partition mode, the product is mounted in place on the positioning boss without shaking or gaps, then the scribing clamp plates are mounted on the corresponding positions on the flange plates 4 respectively, the positioning pins are inserted for positioning and fixing, and a pencil is used for scribing along the upper edge and the middle area edge of the scribing clamp plate assembly, as shown in fig. 3.
The marking device is successfully used for the partitioned marking of the paint layer on the outer surface of a certain type of radome, the position precision of the marking is greatly improved, and the marking efficiency is improved by 4 times.
Claims (5)
1. A subregion marking device for cover body surface paint spraying which characterized in that: the device is characterized in that a plurality of flange plates (4) are arranged on a bottom base body structure based on the molded surface of a cover body, a plurality of positioning bosses (6) are arranged on each flange plate (4), and the cover body is limited at the edge of the inner side of an opening of the cover body through the positioning bosses (6); the bottom base body structure of the device comprises a base (11), wherein the flange (4) in each area is supported on the upper end surface of the base (11) through a support rod (3) and/or a support rib (7), the flange (4) with small gradient is supported through the support rod (3), and the flange (4) with large gradient is supported through the support rib (7); the device also comprises a plurality of positioning pin holes on the flange plate (4), and a scribing clamp plate assembly (5) which comprises a plurality of scribing clamp plates, wherein each scribing clamp plate is provided with a positioning plate and a scribing plate, the positioning plate is provided with a positioning hole, the scribing clamp plates are positioned through the positioning hole and the positioning pin hole, the scribing plates are attached to the surface of the cover body, and the surface of the cover body is scribed through scribing edges on the scribing plates; the scribing block is provided with an edge scribing edge (9) and/or an inner scribing edge (10), and the edge scribing edges (9) of the adjacent scribing clamp plates are intersected.
2. The sectional scribing apparatus according to claim 1, wherein: the scribing clamp plate is fixed on the flange plate (4) by inserting the positioning pin into the positioning hole and the positioning pin hole.
3. The sectional scribing apparatus according to claim 1, wherein: the surface of the cover body is subjected to paint partition based on a boundary line drawn by the edge scribing edge (9) and/or the inner scribing edge (10).
4. The sectional scribing apparatus according to claim 1, wherein: the lower end of the base (11) is also provided with a supporting leg (2), and the lower end of the supporting leg (2) is provided with a bearing wheel (1).
5. The scribe device according to claim 1, characterized in that: the cover body is an antenna housing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110806087.1A CN113442104B (en) | 2021-07-16 | 2021-07-16 | Partitioned marking device and method for surface paint spraying of cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110806087.1A CN113442104B (en) | 2021-07-16 | 2021-07-16 | Partitioned marking device and method for surface paint spraying of cover body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113442104A CN113442104A (en) | 2021-09-28 |
| CN113442104B true CN113442104B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110806087.1A Active CN113442104B (en) | 2021-07-16 | 2021-07-16 | Partitioned marking device and method for surface paint spraying of cover body |
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| CN (1) | CN113442104B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909823B (en) * | 2021-11-08 | 2022-11-08 | 上海振华重工(集团)股份有限公司 | Method for machining upright column flange of quayside container crane |
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| CN207606822U (en) * | 2016-12-15 | 2018-07-13 | 中国航空工业集团公司济南特种结构研究所 | A kind of composite material revolving body antenna house blank molding scribing tooling structure |
| CN207832568U (en) * | 2018-02-05 | 2018-09-07 | 苏州欧睿检测技术有限公司 | Metal stretching sample scribing tooling |
| CN109227304A (en) * | 2018-09-20 | 2019-01-18 | 航天材料及工艺研究所 | A kind of special-shaped machinery processing apparatus and method for closing deep chamber antenna house |
| CN110871369A (en) * | 2019-11-29 | 2020-03-10 | 航天特种材料及工艺技术研究所 | Positioning device and machining method for thin-wall special-shaped ceramic radome |
| CN210704781U (en) * | 2019-07-26 | 2020-06-09 | 中国航空工业集团公司济南特种结构研究所 | Jumbo size radome terminal surface marking device |
| CN111964577A (en) * | 2020-07-24 | 2020-11-20 | 中国航空工业集团公司济南特种结构研究所 | Technological method for recurrence of test point positions on surface of radar antenna housing |
-
2021
- 2021-07-16 CN CN202110806087.1A patent/CN113442104B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203735A (en) * | 2013-04-24 | 2013-07-17 | 哈尔滨飞机工业集团有限责任公司 | Curved aluminum skin contour line-drawing method |
| CN207606822U (en) * | 2016-12-15 | 2018-07-13 | 中国航空工业集团公司济南特种结构研究所 | A kind of composite material revolving body antenna house blank molding scribing tooling structure |
| CN207832568U (en) * | 2018-02-05 | 2018-09-07 | 苏州欧睿检测技术有限公司 | Metal stretching sample scribing tooling |
| CN109227304A (en) * | 2018-09-20 | 2019-01-18 | 航天材料及工艺研究所 | A kind of special-shaped machinery processing apparatus and method for closing deep chamber antenna house |
| CN210704781U (en) * | 2019-07-26 | 2020-06-09 | 中国航空工业集团公司济南特种结构研究所 | Jumbo size radome terminal surface marking device |
| CN110871369A (en) * | 2019-11-29 | 2020-03-10 | 航天特种材料及工艺技术研究所 | Positioning device and machining method for thin-wall special-shaped ceramic radome |
| CN111964577A (en) * | 2020-07-24 | 2020-11-20 | 中国航空工业集团公司济南特种结构研究所 | Technological method for recurrence of test point positions on surface of radar antenna housing |
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| CN113442104A (en) | 2021-09-28 |
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