CN102218982B - Processing method and special device for foamed plastic automobile sun visor core material - Google Patents
Processing method and special device for foamed plastic automobile sun visor core material Download PDFInfo
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- CN102218982B CN102218982B CN 201110102774 CN201110102774A CN102218982B CN 102218982 B CN102218982 B CN 102218982B CN 201110102774 CN201110102774 CN 201110102774 CN 201110102774 A CN201110102774 A CN 201110102774A CN 102218982 B CN102218982 B CN 102218982B
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Abstract
The invention discloses a processing method and special device for a foamed plastic automobile sun visor core material. The processing method comprises the steps of: manufacturing plates into a work piece by using a stamping method, and then forming a groove on one side face of the work piece and grinding a round angle at an edge by respectively making use of a special groove digging machine and a special edge grinding machine so that the problems that the edge of the material is hard to be ground and the groove cannot be dug are solved. In addition, the special groove digging machine and the edge grinding machine also have the advantages of reasonable structure and design, easiness and convenience of processing, long service life, and the like.
Description
Technical field
The invention belongs to the plastic product processing technique field, particularly relate to a kind of job operation and specialized equipment of foamed plastic automobile sun visor core material.
Background technology
Automotive sunshade panel has the several functions such as sunshade, antiultraviolet, no-glare, remitting vision fatigue, usually is made of core and the surface layer that is coated on the core outside.Core commonly used mainly adopts following four kinds of materials to make at present: 1, PU sponge and cardboard; 2, semi-hard polyurethane foam; 3, EPP formed material; 4, the PEF material of compression molding method production.But above-mentioned four kinds of materials have respectively following shortcoming: the feel of the first material is poor, life-span weak point, rapid wear, outward appearance and resilience are poor, and can not process fillet in its edge.The second material is immalleable, rapid wear, nor can process fillet in its edge.The feel of the third material is poor, the life-span is short, outward appearance and resilience are poor, and can not process fillet in its edge equally.The poor flexibility of the 4th kind of material, cost is high.Therefore do not have in above-mentioned these materials that a kind of to have performance concurrently excellent, easily the characteristics such as processing and economy.For these reasons, the applicant uses 0.03-0.2g/cm instead
3The closed-cell polyethylene foam plastics although use this material can solve the problems such as performance and economy, up to the present not yet find to process in its edge the device of fillet as automobile sun visor core material.In addition, as shown in Figure 1, before core outer cladding surface layer, need to form in a side of automobile sun visor core material 13 groove 14,15 of two different depths, being used for placing rack, but up to the present not yet find to process the device of groove thereon.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of job operation and specialized equipment of the foamed plastic automobile sun visor core material of being convenient to process.
In order to achieve the above object, the job operation of foamed plastic automobile sun visor core material provided by the invention comprises the following step that carries out in order:
1) the closed-cell polyethylene foam coiled plastic material is cut into flat board according to the size multiple of the sun shield that will process;
2) above-mentioned flat board is become the rectangular flat of single blank according to the size severing of the sun shield that will process;
3) utilize traditional sun shield mould that above-mentioned rectangular flat is die-cut into workpiece;
4) utilize grooving machine to form groove in a side of above-mentioned workpiece;
5) utilize edge polisher grinding on the edge of above-mentioned workpiece to go out fillet;
6) weed out at last the course of processing that burr and matching and packaging can be finished whole foamed plastic automobile sun visor core material.
Described edge polisher comprises bench board, headstock, edging grinding machine head, motor, bearing, gear wheel, backup plate, template and polylith pressing plate; Wherein the bench board along continuous straight runs arranges, and middle part surface has been recessed to form a circular hole; Bearing is arranged in the above-mentioned circular hole, and its upper end is equipped with a gear wheel that can rotate in horizontal surface; Headstock is arranged on the top of bench board by pillar stiffener; The edging grinding machine head is installed on the headstock that is positioned at directly over the gear wheel; Motor also is installed on the headstock, and links to each other with the upper end of edging grinding machine head by retarder and belt or gear, is used for driving the edging grinding machine head and rotates in horizontal surface; Backup plate lies in a horizontal plane in the surface of bench board; Template is horizontally fixed on the surface of backup plate, and its surface is used for place work piece; The polylith pressing plate then overlays the surface of workpiece.
Be inlaid with the opposite magnet of polylith magnetic pole on the bottom surface of described template and near standoff distance on the clamp surface of workpiece, to guarantee having certain pressure between template and the pressing plate.
The rear surface of described edging grinding machine head and workpiece upper edge fillet radian to be processed matches.
In the plane measure-alike of described template and workpiece.
Described grooving machine comprises supporting seat, headstock, slot pulling grinding machine head, base plate and slide plate; Wherein the supporting seat setting on the ground; Headstock is fixed on surface one side of supporting seat; Slot pulling grinding machine head along continuous straight runs is installed in a side of headstock, and is positioned at the surperficial opposite side top of supporting seat; Base plate is rectangle structure, be held in place on the supporting seat surface of slot pulling grinding machine head below, and front, rear, left and right positive stop strip and four base plate regulating blocks are installed on its surface, wherein forward and backward positive stop strip is set in parallel in middle part, surface and the rear portion of base plate along the length direction of base plate, left and right positive stop strip is set in parallel in the surperficial anterior left and right sides of base plate along the Width of base plate, and is fixed with respectively two base plate regulating blocks between forward and backward positive stop strip and the left and right positive stop strip; Slide plate is rectangle structure also, is placed on the top of base plate, is fixed with four slide plate regulating blocks corresponding with above-mentioned four base plate regulating block positions and size on its bottom surface.
The height of described left limit bar is greater than the height of base plate regulating block, but less than the thickness sum of slide plate regulating block and base plate regulating block; The height of right limit bar is greater than the thickness sum of slide plate regulating block, base plate regulating block and slide plate.
The height of described base plate regulating block is lower than the height of forward and backward positive stop strip.
The front and back end of described two base plate regulating blocks between forward and backward positive stop strip contacts with forward and backward positive stop strip simultaneously.
The width of groove is identical on the length of described slot pulling grinding machine head and the automobile sun visor core material.
The job operation of foamed plastic automobile sun visor core material provided by the invention is to utilize the mode of punching press that sheet material is made workpiece, then utilize respectively special-purpose grooving machine and edge polisher to form groove in a side of workpiece and on the edge grinding go out fillet, therefore can solve this material and be difficult to edging and problem that can't slot pulling.In addition, special-purpose grooving machine and edge polisher also have reasonable in design and the advantages such as simple, easy to process and long service life.
Description of drawings
Fig. 1 is closed-cell polyethylene foam plastic automotive sun shield core planar structure scheme drawing.
Employed edge polisher side direction structural representation when Fig. 2 adopts job operation processing automobile sun shield core provided by the invention.
Fig. 3 is I portion structure enlarged drawing among Fig. 2.
Fig. 4 is backup plate on the edge polisher shown in Fig. 2, template, pressing plate and workpiece layer overlapping state side direction structural representation.
Fig. 5 is employed grooving machine side direction structural representation when adopting job operation processing automobile sun shield core provided by the invention.
Fig. 6 is base arrangement birds-eye view in the grooving machine shown in Fig. 5.
Fig. 7 is base arrangement lateral plan in the grooving machine shown in Fig. 5.
Fig. 8 is the grooving machine middle slide plate structure birds-eye view shown in Fig. 5.
Fig. 9 is the grooving machine skateboard lateral plan shown in Fig. 5.
The specific embodiment
Be elaborated below in conjunction with job operation and the specialized equipment of the drawings and specific embodiments to foamed plastic automobile sun visor core material provided by the invention.
The job operation of the foamed plastic automobile sun visor core material that present embodiment provides comprises the following step that carries out in order:
1) will be 0.03-0.2g/cm such as density
3, thickness is that the closed-cell polyethylene foam coiled plastic material of 5mm cuts into flat board according to the size multiple of the sun shield 13 that will process;
2) above-mentioned flat board is become the rectangular flat of single blank according to the size severing of the sun shield 13 that will process;
3) utilize traditional sun shield mould that above-mentioned rectangular flat is die-cut into workpiece;
4) utilize grooving machine to form groove 14,15 in a side of above-mentioned workpiece;
5) utilize edge polisher grinding on the edge of above-mentioned workpiece to go out fillet;
6) weed out at last the course of processing that burr and matching and packaging can be finished whole foamed plastic automobile sun visor core material.
Such as Fig. 2-shown in Figure 4, described edge polisher comprises bench board 1, headstock 2, edging grinding machine head 3, motor 4, bearing 5, gear wheel 6, backup plate 7, template 8 and polylith pressing plate 9; Wherein bench board 1 along continuous straight runs setting, and middle part surface has been recessed to form a circular hole 10; Bearing 5 is arranged in the above-mentioned circular hole 10, and its upper end is equipped with a gear wheel that can rotate 6 in horizontal surface; Headstock 2 is arranged on the top of bench board 1 by pillar stiffener; Edging grinding machine head 3 is installed on the headstock 2 that is positioned at directly over the gear wheel 6; Motor 4 also is installed on the headstock 2, and links to each other with the upper end of edging grinding machine head 3 by not shown retarder and belt or gear, is used for driving edging grinding machine head 3 and rotates in horizontal surface; Backup plate 7 lies in a horizontal plane in the surface of bench board 1; Template 8 is horizontally fixed on the surface of backup plate 7, and its surface is used for place work piece 11; Polylith pressing plate 9 then overlays the surface of workpiece 11.
On the bottom surface of described template 8 and pressing plate 9 surfaces of close workpiece 11 upward standoff distances are inlaid with the opposite magnet of polylith magnetic pole 12, to guarantee having certain pressure between template 8 and the pressing plate 9.
The rear surface of described edging grinding machine head 3 and workpiece 11 upper edge fillet radian to be processed matches.
In the plane measure-alike of described template 8 and workpiece 11.
When needs utilize above-mentioned edge polisher to process fillet in workpiece 11 edges such as the closed-cell polyethylene foam plastics, at first by the staff workpiece to be processed 11 is put on the template 8, and the edge that makes fillet to be processed on the workpiece 11 is towards edging grinding machine head 3, then make the justified margin of workpiece 11 and template 8, afterwards polylith pressing plate 9 is overlayed the surface of workpiece 11, then starter motor 4 and edging grinding machine head 3 is rotated, promote gently backup plate 7 to edging grinding machine head 3 directions afterwards, so that the one end contacts with the outer circumference surface of gear wheel 6, the edge of fillet to be processed contacts with the arcuation surface, lower end of edging grinding machine head 3 just on the workpiece 11 at this moment, then in 8 one weeks of uniform rotation template, can on the edge of workpiece 11, grinding go out fillet thus.
Such as Fig. 5-shown in Figure 9, described grooving machine comprises supporting seat 24, headstock 25, slot pulling grinding machine head 26, base plate 27 and slide plate 28; Wherein supporting seat 24 arranges on the ground; Headstock 25 is fixed on surface one side of supporting seat 24; Slot pulling grinding machine head 26 along continuous straight runs are installed in a side of headstock 25, and are positioned at the surperficial opposite side top of supporting seat 24; Base plate 27 is rectangle structure, be held in place on supporting seat 24 surfaces of slot pulling grinding machine head 26 belows, and before being equipped with on its surface, after, left, right limit bar 29,30,31,32 and four base plate regulating blocks 33, wherein, rear positive stop strip 29,30 length directions along base plate 27 are set in parallel in middle part, surface and the rear portion of base plate 27, left, right limit bar 31,32 is set in parallel in the surperficial anterior left and right sides of base plate 27 along the Width of base plate 27, and front, rear positive stop strip 29,30 and left, be fixed with respectively two base plate regulating blocks 33 between the right limit bar 31,32; Slide plate 28 is rectangle structure also, is placed on the top of base plate 27, is fixed with four slide plate regulating blocks 34 corresponding with above-mentioned four base plate regulating block 33 positions and size on its bottom surface.
The height of described left limit bar 31 is greater than the height of base plate regulating block 33, but less than the thickness sum of slide plate regulating block 34 and base plate regulating block 33; The height of right limit bar 32 is greater than the thickness sum of slide plate regulating block 34, base plate regulating block 33 and slide plate 28.
The height of described base plate regulating block 33 is lower than the height of forward and backward positive stop strip 29,30.
The described front and back end that is positioned at two base plate regulating blocks 33 between the forward and backward positive stop strip 29,30 contacts with forward and backward positive stop strip 29,30 simultaneously.
The width of groove is identical on the length of described slot pulling grinding machine head 26 and the automobile sun visor core material 13.
When needs utilize above-mentioned grooving machine when workpiece 11 forms groove, at first workpiece 11 is placed on the position that pre-determines on slide plate 28 surfaces by operating personal, the length direction of slide plate 28 and headstock 25 is axially perpendicular at this moment, and the length direction of workpiece 11 is also consistent with the length direction of slide plate 28.Then start slot pulling grinding machine head 26 and it is rotated in vertical surface, promote gently afterwards slide plate 28 left, four slide plate regulating blocks 34 under slide plate 28 bottom surfaces are risen on four base plate regulating blocks 33 of base plate 27 (four slide plate regulating blocks 34 under virgin state lower skateboard 28 bottom surfaces lay respectively at corresponding base plate regulating block 33 right sides), at this moment slide plate 28 will raise, the lower end of slot pulling grinding machine head 26 is against the position for the treatment of open channels on the workpiece 11 just as a result, at this moment begin slot pulling, then slide plate 28 is slowly moved to first left limit bar 31, and then slowly move to right limit bar 32, be returned at last original position, finish thus the slot pulling process.
In addition, the degree of depth that can utilize adjustment slide plate regulating block 34 and base plate regulating block 33 method highly to regulate groove, utilize the method for adjusting slot pulling grinding machine head 26 length to regulate the width of groove, the length of groove is then regulated by the method for distance between the size of adjusting slide plate regulating block 34 and base plate regulating block 33 and the left and right positive stop strip 31,32.
Claims (8)
1. the job operation of a foamed plastic automobile sun visor core material, it is characterized in that: described job operation comprises the following step that carries out in order:
1) the closed-cell polyethylene foam coiled plastic material is cut into flat board according to the size multiple of the sun shield that will process (13);
2) above-mentioned flat board is become the rectangular flat of single blank according to the size severing of the sun shield that will process (13);
3) utilize traditional sun shield mould that above-mentioned rectangular flat is die-cut into workpiece;
4) utilize grooving machine to form groove (14,15) in a side of above-mentioned workpiece;
5) utilize edge polisher grinding on the edge of above-mentioned workpiece to go out fillet;
6) weed out at last the course of processing that burr and matching and packaging can be finished whole foamed plastic automobile sun visor core material;
Described edge polisher comprises bench board (1), headstock (2), edging grinding machine head (3), motor (4), bearing (5), gear wheel (6), backup plate (7), template (8) and polylith pressing plate (9); Wherein bench board (1) along continuous straight runs setting, and middle part surface has been recessed to form a circular hole (10); Bearing (5) is arranged in the above-mentioned circular hole (10), and its upper end is equipped with a gear wheel that can rotate (6) in horizontal surface; Headstock (2) is arranged on the top of bench board (1) by pillar stiffener; Edging grinding machine head (3) is installed on the headstock (2) that is positioned at directly over the gear wheel (6); Motor (4) also is installed on the headstock (2), and links to each other with the upper end of edging grinding machine head (3) by retarder and belt or gear, is used for driving edging grinding machine head (3) and rotates in horizontal surface; Backup plate (7) lies in a horizontal plane in the surface of bench board (1); Template (8) is horizontally fixed on the surface of backup plate (7), and its surface is used for place work piece (11); Polylith pressing plate (9) then overlays the surface of workpiece (11);
Described grooving machine comprises supporting seat (24), headstock (25), slot pulling grinding machine head (26), base plate (27) and slide plate (28); Wherein supporting seat (24) arranges on the ground; Headstock (25) is fixed on surface one side of supporting seat (24); Slot pulling grinding machine head (26) along continuous straight runs is installed in a side of headstock (25), and is positioned at the surperficial opposite side top of supporting seat (24); Base plate (27) is rectangle structure, be held in place on supporting seat (24) surface of slot pulling grinding machine head (26) below, and before being equipped with on its surface, after, left, right limit bar (29,30,31,32) and four base plate regulating blocks (33), wherein, rear positive stop strip (29,30) be set in parallel in middle part, surface and the rear portion of base plate (27) along the length direction of base plate (27), left, right limit bar (31,32) be set in parallel in the surperficial anterior left and right sides of base plate (27) along the Width of base plate (27), and front, rear positive stop strip (29), (30) and left, be fixed with respectively two base plate regulating blocks (33) between the right limit bar (31,32); Slide plate (28) is rectangle structure also, is placed on the top of base plate (27), is fixed with four slide plate regulating blocks (34) corresponding with above-mentioned four base plate regulating block (33) positions and size on its bottom surface;
Utilize above-mentioned edge polisher at workpiece (11) when edge processes fillet, at first by the staff workpiece to be processed (11) is put on the template (8), and make workpiece (11) go up the edge of fillet to be processed towards edging grinding machine head (3), then make the justified margin of workpiece (11) and template (8), afterwards polylith pressing plate (9) is overlayed the surface of workpiece (11), then starter motor (4) and edging grinding machine head (3) is rotated, promote gently backup plate (7) to edging grinding machine head (3) direction afterwards, so that the one end contacts with the outer circumference surface of gear wheel (6), the edge of the upper fillet to be processed of workpiece this moment (11) contacts with the arcuation surface, lower end of edging grinding machine head (3) just, then in uniform rotation template (a 8) week, can on the edge of workpiece (11), grinding go out fillet thus;
Utilize above-mentioned grooving machine when workpiece (11) forms groove, at first workpiece (11) is placed on the position that pre-determines on slide plate (28) surface by operating personal, the length direction of slide plate (28) and headstock (25) is axially perpendicular at this moment, and the length direction of workpiece (11) is also consistent with the length direction of slide plate (28), then start slot pulling grinding machine head (26) and it is rotated in vertical surface, promote gently afterwards slide plate (28) left, four slide plate regulating blocks (34) under slide plate (28) bottom surface are risen on four base plate regulating blocks (33) of base plate (27), four slide plate regulating blocks (34) under virgin state lower skateboard (28) bottom surface lay respectively at corresponding base plate regulating block (33) right side, at this moment slide plate (28) will raise, the lower end of slot pulling grinding machine head (26) is against the position for the treatment of open channels on the workpiece (11) just as a result, at this moment begin slot pulling, then slide plate (28) is slowly moved to first left limit bar (31), and then slowly move to right limit bar (32), be returned at last original position, finish thus the slot pulling process.
2. the job operation of foamed plastic automobile sun visor core material according to claim 1 is characterized in that: be inlaid with the opposite magnet of polylith magnetic pole (12) on the bottom surface of described template (8) and near standoff distance on pressing plate (9) surface of workpiece (11).
3. the job operation of foamed plastic automobile sun visor core material according to claim 1, it is characterized in that: the rear surface of described edging grinding machine head (3) and workpiece (11) upper edge fillet radian to be processed matches.
4. the job operation of foamed plastic automobile sun visor core material according to claim 1 is characterized in that: in the plane measure-alike of described template (8) and workpiece (11).
5. the job operation of foamed plastic automobile sun visor core material according to claim 1, it is characterized in that: the height of described left limit bar (31) is greater than the height of base plate regulating block (33), but less than the thickness sum of slide plate regulating block (34) and base plate regulating block (33); The height of right limit bar (32) is greater than the thickness sum of slide plate regulating block (34), base plate regulating block (33) and slide plate (28).
6. the job operation of foamed plastic automobile sun visor core material according to claim 1, it is characterized in that: the height of described base plate regulating block (33) is lower than the height of forward and backward positive stop strip (29,30).
7. the job operation of foamed plastic automobile sun visor core material according to claim 1, it is characterized in that: describedly be positioned at forward and backward positive stop strip (29, the front and back end of two the base plate regulating blocks (33) 30) contacts with forward and backward positive stop strip (29,30) simultaneously.
8. the job operation of foamed plastic automobile sun visor core material according to claim 1 is characterized in that: the length of described slot pulling grinding machine head (26) is identical with the width of the upper groove of automobile sun visor core material (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110102774 CN102218982B (en) | 2011-04-22 | 2011-04-22 | Processing method and special device for foamed plastic automobile sun visor core material |
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| CN 201110102774 CN102218982B (en) | 2011-04-22 | 2011-04-22 | Processing method and special device for foamed plastic automobile sun visor core material |
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| CN102218982B true CN102218982B (en) | 2013-03-20 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909451B (en) * | 2014-04-03 | 2016-06-01 | 芜湖新利德玻璃制品有限公司 | For edge polisher and the application thereof of shaped piece |
| CN109483334A (en) * | 2018-12-12 | 2019-03-19 | 深圳麦德利宇航材料科技有限公司 | A kind of efficient technique for grinding of aero seat foam |
| CN111890202B (en) * | 2019-06-26 | 2022-02-01 | 东莞理工学院 | 3C product shell polishing mechanism capable of polishing from two sides |
| CN111482866B (en) * | 2020-04-14 | 2021-10-08 | 卢美华 | Plastic slab processing deburring equipment |
| CN111497109A (en) * | 2020-05-09 | 2020-08-07 | 青岛联合智造科技有限公司 | Automatic grinding machanism of injection molding machine of clearance |
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| US7152901B2 (en) * | 2004-10-22 | 2006-12-26 | Innotec Corporation | Vehicle visor construction and method |
| CN1935546A (en) * | 2006-10-20 | 2007-03-28 | 上海华特汽车配件有限公司 | Plastic plate composite fabric automobile sunshading plate and its manufacturing method |
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| CN2498010Y (en) * | 2001-08-08 | 2002-07-03 | 圣州企业股份有限公司 | Automobile sunshading board |
| US7152901B2 (en) * | 2004-10-22 | 2006-12-26 | Innotec Corporation | Vehicle visor construction and method |
| JP2006145970A (en) * | 2004-11-22 | 2006-06-08 | Nissan Motor Co Ltd | Light controlling material, vehicle using the same and method for manufacturing light controlling material |
| CN1730268A (en) * | 2005-08-26 | 2006-02-08 | 姜明 | Method for manufacturing automobile sun-shading board |
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