CN103752446B - A kind of fixture of small part partial painting and method - Google Patents
A kind of fixture of small part partial painting and method Download PDFInfo
- Publication number
- CN103752446B CN103752446B CN201310737390.6A CN201310737390A CN103752446B CN 103752446 B CN103752446 B CN 103752446B CN 201310737390 A CN201310737390 A CN 201310737390A CN 103752446 B CN103752446 B CN 103752446B
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- CN
- China
- Prior art keywords
- small part
- fixture
- limiting plate
- mainboard
- hyoplastron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0292—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work devices for holding several workpieces to be sprayed in a spaced relationship, e.g. vehicle doors spacers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
Abstract
The present invention proposes a kind of fixture of small part partial painting, small part, in lacking box shaped at the bottom of limit, requires that local obtains required coating inside three limits.This fixture comprises: base plate, fixing compressing tablet, bottom limiting plate and upper cover; Upper cover comprises mainboard and E type limiting plate; Mainboard is provided with multiple through hole, is provided with parting bead between two adjacent through-holes; E type limiting plate is provided with multiple dentation raised line, and two adjacent raised lines form a U-shaped district; Each raised line in U-shaped district all to having stopping surface; E type limiting plate is fixed on above mainboard; Bottom limiting plate is provided with pedestal, and pedestal is provided with the hyoplastron of outside projection; Fixing compressing tablet is fixed on above base plate; Hyoplastron is placed in the inner bottom surface of small part, and stopping surface abuts with the internal face of described small part on mainboard, base plate, fixing compressing tablet and bottom limiting plate and is equipped with at least two locating holes, and fixture is each passed through locating hole location.The invention provides simple and convenient assembly, simple to operate, and the fixture that can enhance productivity.
Description
Technical field
The present invention relates to application techniques, refer to a kind of fixture and method of small part partial painting especially.
Background technology
Application, it is the one of process for modifying surface, be divided into common application and extraordinary application, comprise insulation coating, conduction application, wear-resisting application, delustring application, lubrication application, anticorrosive coating ... etc., application techniques is in all trades and professions extensive uses such as automobile, aviation, petrochemical industry, communications.
For small part, need local coated insulating coating.Because part is tiny, the thickness of coating, position, performance requirement are strict, so application is very difficult.Before usual employing part forming, application such as repeats stencil or flat board covers method, and this type of coating process technique is comparatively simple, and in forming process, paint film can be damaged.And the application after part forming, usually cover method with parcel, but owing to being partial painting, when removing veil, coating easy damaged, and also the dimensional accuracy of coating location cannot effectively ensure, has a strong impact on product quality.
Summary of the invention
The present invention proposes a kind of simple and convenient assembly, simple to operate, can guarantee product quality, the partial painting fixture of enhancing productivity and method.
Technical scheme of the present invention is achieved in that
A fixture for small part partial painting, small part is U-shaped comprises bottom surface and U-shaped of being connected with bottom surface, and fixture comprises: base plate, fixing compressing tablet, bottom limiting plate and upper cover;
Described upper cover comprises mainboard and E type limiting plate; Described mainboard is provided with multiple through hole, is provided with parting bead between two adjacent described through holes; Described E type limiting plate is provided with multiple dentation raised line, and two adjacent described raised lines form a U-shaped district; Raised line described in each in U-shaped district all to having stopping surface; Described raised line and described parting bead one_to_one corresponding, described E type limiting plate is fixed on above described mainboard;
Described fixing compressing tablet is fixed on above base plate, and contact with described small part outer bottom, described bottom limiting plate is fixed on above fixing compressing tablet, described upper cover is fixed on the limiting plate of described bottom, and described E type limiting plate is corresponding with described bottom limiting plate, form the mounting groove loaded for small part; Described hyoplastron is placed in the inner bottom surface of described small part, and described stopping surface abuts with the internal face top of U-shaped of described small part, and the height of described stopping surface is less than the height of described small part internal face;
Described mainboard, base plate, fixing compressing tablet and bottom limiting plate are equipped with at least two locating holes, and fixture is each passed through described locating hole location.
Use fixture described above to carry out a coating process for application to small part, comprising:
A, spraying ground floor insulating materials;
B, baking ground floor insulating materials form coating bottom surface;
C, on coating bottom surface, carry out the application of second layer insulating materials;
D, baking second layer insulating materials.
The fixture being convenient to small part application provided by the invention, corresponding with by the formation of small part, form the mounting groove loaded for it, thus cover, this fixture can apply finished product, applies complete getting product; And can not scratch insulating barrier in fixture use procedure, therefore insulation effect is good; This fixture is easy to use, easy to assembly, and can process multiple part simultaneously, therefore can greatly increase work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the fixture of a kind of small part partial painting of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the exploded perspective view of the fixture of a kind of small part partial painting of the present invention.
Fig. 4 is the exploded perspective view of upper cover;
Fig. 5 is the exploded perspective view of bottom limiting plate;
Fig. 6 is the exploded perspective view of base plate;
Fig. 7 is fixture assembly figure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in inventive embodiments, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 4, a kind of fixture being applicable to small part surface partial painting, small part 17 is U-shaped comprises bottom surface and U-shaped of being connected with bottom surface, namely in lacking limit rectangular base box shaped, its to require inside three limits local obtain needed for coating.Clamp comprises: base plate 10, fixing compressing tablet 11, bottom limiting plate 12 and upper cover 13;
Refer to Fig. 1 to Fig. 4, described upper cover 13 comprises mainboard 131 and E type limiting plate 132; Described mainboard 131 is provided with multiple through hole 1311, parting bead 1312 is provided with between two adjacent described through holes 1311, preferably, described through hole 1311 selects rectangular through-hole 1311 in the present embodiment, and parting bead 1312 and through hole 1311 form ∏ shape groove, each ∏ shape groove can insert the scarce limit small part 17 that needs application.
Described E type limiting plate 132 is provided with multiple dentation raised line 1321, and adjacent two described raised lines 1321 form a U-shaped district; Raised line 1321 described in each in U-shaped district all to having stopping surface 1322; Described raised line 1321 and described parting bead 1312 one_to_one corresponding, described E type limiting plate 132 is fixed on above described mainboard 131.On described E type limiting plate 132, dentation raised line 1321 and stopping surface 1322 form multiple ∏ connected in star, corresponding with the ∏ shape groove on mainboard 131, mainly play position-limiting action.
Refer to Fig. 1 and Fig. 2 and Fig. 5, described bottom limiting plate 12 is provided with pedestal 121, and described pedestal 121 is provided with the hyoplastron 122 of outside projection; Preferably, on hyoplastron 122, three limits of corresponding ∏ shape groove are designed to slope structure, are conducive to guaranteeing coating to be sprayed onto required lowest point.Wherein the medial surface of ∏ shape groove institute adjacent through-holes 1311 and the hyoplastron 122 of bottom limiting plate 12 match, and in spraying process, work the effect of blocking, coating can only be sprayed onto on small part from the gap between the medial surface of mainboard 131 and hyoplastron 122.
Described fixing compressing tablet 11 is fixed on above base plate 10, and contact with described small part 17 outer bottom, described bottom limiting plate 12 is fixed on above fixing compressing tablet 11, described upper cover 13 is fixed on described bottom limiting plate 12, and described E type limiting plate 132 is corresponding with described bottom limiting plate 12, form the mounting groove loaded for processing small part 17; Described hyoplastron 122 is placed in the inner bottom surface of described small part 17, and described stopping surface 1322 abuts with the internal face top of U-shaped of described small part, and the height of described stopping surface 1322 is less than the height of described small part 17 internal face.
Preferably, described fixing compressing tablet 11 is the bronze flake without magnetic, by two location small columns and the magnetic force being arranged on the small magnet 16 on mainboard 131, is fixed on E shape limiting plate, and contacts, with fixation workpiece with described small part 17 outer bottom;
Described mainboard 131, base plate 10, fixing compressing tablet 11 and bottom limiting plate 12 are equipped with at least two locating holes 14, and fixture 15 is each passed through described locating hole 14 and locates.
Refer to Fig. 6, described base plate 10 is equipped with multiple small magnet 16, by two alignment pins, with magnet 16 magnetic force, base plate 10 is connected with bottom limiting plate 12, to fix small part 17 further.
Preferably, described pedestal 121 is detachable structure with described hyoplastron 122, and described hyoplastron 122 is evenly fixed on described pedestal 121.
Preferably, described pedestal 121 is provided with multiple installing hole, and described hyoplastron 122 is fixed on described pedestal 121 by screw and spring shim.
Preferably, described fixture 15 is pin, and this fixture 15 can play the effect of positioning limit, thus ensure that the precision of processing.
Preferably, described base plate 10 is provided with multiple accepting groove 101, immediately below the Working position that multiple described accepting groove 101 is located at multiple small part 17 and one_to_one corresponding; Magnet 16 is accommodated respectively in described multiple accepting groove 101.
Preferably, the both sides of described mainboard 131 symmetrically be provided with an accepting hole, accommodate magnet 16 respectively in described accepting hole.
When the present invention uses, first base plate is unloaded from assembly, then fixing compressing tablet is unloaded, then hold the workpiece needing application with suction pen, namely lack the back of limit rectangular box small part, in the ∏ shape groove of vertical insertion upper cover.Multiple part needing application can be put in every sleeve clamp in the present invention; Fixing compressing tablet and base plate install after piling by every sleeve clamp again, allow base plate down, are placed on workbench, just can carry out spraying operation.
After spraying terminates, after workpiece is sent into curing oven baking-curing with fixture, workpiece is unloaded, is sent to next procedure.Meanwhile, fixture is transmitted back to spraying position, repeats aforementioned operation, continuous output product
Fixture provided by the invention, can locate accurately small part, and reserve the spraying area of accurate small part, it sprays the part of machine-shaping, without the need to proceeding die cut after spraying, therefore any damage is not had to the insulating barrier of spraying.And this fixture major part is detachable structure, therefore its production cost is low, easy to assembly, simple to operate, and can process multiple small part simultaneously, improves production efficiency greatly.
Preferably, the present invention also provides a kind of and uses above-mentioned fixture to carry out the coating process of application to small part, comprising:
A, spraying ground floor insulating materials;
B, baking ground floor insulating materials form coating bottom surface;
C, on coating bottom surface, carry out the application of second layer insulating materials;
D, baking second layer insulating materials.
Certain the method is not limited to an applied in two coats insulating materials, its can the demand coating of user more multi-layered, and method of operating is similar, dries after spraying, and then then lower one deck of coating.Fixture in the application of the invention carries out the part sprayed, and the insulating barrier of its spraying is even, and does not sustain damage, and therefore insulating properties are good.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a fixture for small part partial painting, small part is U-shaped comprises bottom surface and U-shaped of being connected with bottom surface, and it is characterized in that, fixture comprises: base plate, fixing compressing tablet, bottom limiting plate and upper cover;
Described upper cover comprises mainboard and E type limiting plate; Described mainboard is provided with multiple through hole, is provided with parting bead between two adjacent described through holes; Described E type limiting plate is provided with multiple dentation raised line, and two adjacent described raised lines form a U-shaped district; Raised line described in each in U-shaped district all to having stopping surface; Described raised line and described parting bead one_to_one corresponding, described E type limiting plate is fixed on above described mainboard;
Described bottom limiting plate is provided with pedestal, and described pedestal is provided with the hyoplastron of outside projection;
Described fixing compressing tablet is fixed on above base plate, and contact with described small part outer bottom, described bottom limiting plate is fixed on above fixing compressing tablet, described upper cover is fixed on the limiting plate of described bottom, and described E type limiting plate is corresponding with described bottom limiting plate, form the mounting groove loaded for small part; Described hyoplastron is placed in the inner bottom surface of described small part, and described stopping surface abuts with the internal face top of U-shaped of described small part, and the height of described stopping surface is less than the height of described small part internal face;
Described mainboard, base plate, fixing compressing tablet and bottom limiting plate are equipped with at least two locating holes, and fixture is each passed through described locating hole location.
2. the fixture of a kind of small part partial painting as claimed in claim 1, is characterized in that, described pedestal and described hyoplastron are detachable structure, and described hyoplastron is evenly fixed on described pedestal.
3. the fixture of a kind of small part partial painting as claimed in claim 2, it is characterized in that, described pedestal is provided with multiple installing hole, and described hyoplastron is fixed on described pedestal by screw and spring shim.
4. the fixture of a kind of small part partial painting as claimed in claim 1, is characterized in that, described fixture is pin.
5. the fixture of a kind of small part partial painting as claimed in claim 1, it is characterized in that, described base plate is provided with multiple accepting groove, immediately below the Working position that multiple described accepting groove is located at multiple small part and one_to_one corresponding; Magnet is accommodated respectively in described multiple accepting groove.
6. the fixture of a kind of small part partial painting as claimed in claim 5, is characterized in that, the both sides of described mainboard symmetrically be provided with an accepting hole, accommodate magnet respectively in described accepting hole.
7. the fixture of a kind of small part partial painting as claimed in claim 1, is characterized in that, three limits of described hyoplastron are slope.
8. the fixture of a kind of small part partial painting as claimed in claim 1, is characterized in that, described E type limiting plate is fixed by screw and spring shim and described mainboard.
9. use fixture described in claim 1 to carry out a coating process for application to small part, it is characterized in that, comprising:
A, spraying ground floor insulating materials;
B, baking ground floor insulating materials form coating bottom surface;
C, on coating bottom surface, carry out the application of second layer insulating materials;
D, baking second layer insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737390.6A CN103752446B (en) | 2013-12-26 | 2013-12-26 | A kind of fixture of small part partial painting and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737390.6A CN103752446B (en) | 2013-12-26 | 2013-12-26 | A kind of fixture of small part partial painting and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103752446A CN103752446A (en) | 2014-04-30 |
| CN103752446B true CN103752446B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737390.6A Active CN103752446B (en) | 2013-12-26 | 2013-12-26 | A kind of fixture of small part partial painting and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103752446B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109892B (en) * | 2014-08-09 | 2018-07-24 | 西安华科光电有限公司 | A kind of aluminum cartridge case differential arc oxidation hanger |
| CN107626488B (en) * | 2017-08-14 | 2020-08-21 | 安徽信陆电子科技有限公司 | Can dismantle and hide and spout tool |
| CN109013223A (en) * | 2018-10-12 | 2018-12-18 | 湖南航天机电设备与特种材料研究所 | A kind of printed board support fixture |
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| CN201168684Y (en) * | 2008-03-24 | 2008-12-24 | 哈尔滨铭赛科技有限责任公司 | Dispenser worktable apparatus capable of preventing workpieces from dropping |
| CN101386001A (en) * | 2007-09-14 | 2009-03-18 | 深圳富泰宏精密工业有限公司 | Magnetic treatment tool |
| CN202984012U (en) * | 2012-11-05 | 2013-06-12 | 蚌埠天光传感器有限公司 | Clamp used for coating sliver paste on substrate |
| KR101315597B1 (en) * | 2012-05-08 | 2013-10-08 | 덕우전자주식회사 | Jig for painting stiffener |
| CN203764455U (en) * | 2013-12-26 | 2014-08-13 | 中山市三民金属处理有限公司 | Clamp for local coating of thin and small component |
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2013
- 2013-12-26 CN CN201310737390.6A patent/CN103752446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386001A (en) * | 2007-09-14 | 2009-03-18 | 深圳富泰宏精密工业有限公司 | Magnetic treatment tool |
| CN201168684Y (en) * | 2008-03-24 | 2008-12-24 | 哈尔滨铭赛科技有限责任公司 | Dispenser worktable apparatus capable of preventing workpieces from dropping |
| KR101315597B1 (en) * | 2012-05-08 | 2013-10-08 | 덕우전자주식회사 | Jig for painting stiffener |
| CN202984012U (en) * | 2012-11-05 | 2013-06-12 | 蚌埠天光传感器有限公司 | Clamp used for coating sliver paste on substrate |
| CN203764455U (en) * | 2013-12-26 | 2014-08-13 | 中山市三民金属处理有限公司 | Clamp for local coating of thin and small component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103752446A (en) | 2014-04-30 |
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