CN101491870A - LCD panel frame production method - Google Patents
LCD panel frame production method Download PDFInfo
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- CN101491870A CN101491870A CNA2008100038713A CN200810003871A CN101491870A CN 101491870 A CN101491870 A CN 101491870A CN A2008100038713 A CNA2008100038713 A CN A2008100038713A CN 200810003871 A CN200810003871 A CN 200810003871A CN 101491870 A CN101491870 A CN 101491870A
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- lcd panel
- panel frame
- metal plate
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Abstract
The invention discloses a method for producing a LCD panel frame (BEZEL), which comprises the following steps: feeding , wherein a wide metal coil stock is subjected to intermittent blanking action to be cut into unit rectangular metal plate workpieces with appropriate widths for standby, and then two narrow metal coil stocks are parallelly sent to a welding bench for an appropriate distance; secondly, performing welded joint, wherein end edges of both ends of one rectangular metal plate workpiece are subjected to closely welded joint with the edges of inner sides of the two narrow metal coil stocks respectively every appropriate distance; thirdly, cutting and trimming, wherein after one or two rectangular metal plate workpieces are welded every appropriate distance, one cutting is performed to obtain a planar frame, and inner and outer edges of the frame are cut and trimmed to be even to satisfy correct size and shape; and finally, molding, in which the outer periphery of the planar frame is subjected to punch and press bending to form a bending part with downward bending around the planar frame to finish a finished product of the LCD panel frame.
Description
Technical field
The invention relates to a kind of LCD (LCD) panel frame (BEZEL) method for making, a kind of panel frame with one-stop operation machine-shaping LCD of being convenient to especially is provided, its moulding LCD panel frame is difficult for producing the LCD panel frame production method of torsional deformation phenomenon.
Background technology
According to the TaiWan, China Patent document data, existing at present bulletin I252727 number and the M260081 number progressive LCD panel frame production method of two cases.All be after metal coiled strip subpunch is made two L type workpiece or four elongated workpiece, again this two L type workpiece or four elongated workpiece are docked mutually and be bonded into a plane framework, afterwards again to the surrounding edge of this plane framework folding that dashes, bends, and be formed with the kink of downward bending, to form a LCD panel frame.
Look into, the method for making of the LCD panel frame that these two documents and materials are disclosed is Gu because of after a sheet of metallic sheet material of non-employing thrusts removal with central part, punch forming is made again, so can save a lot of material cost.So, because the method for making of the LCD panel frame that is disclosed in these two documents and materials, all be after earlier the punching out of metal coiled strip being become two L type workpiece or four elongated workpiece, remake mutual butt joint and be bonded into a plane framework with as moulding material, thereby, this plane framework easily produces the serious distortion metaboly, though the program of trimming is arranged in method for making, still easily produces the LCD panel frame finished product of the defective products of torsional deformation.This is one of its serious disappearance.
Secondly, both LCD panel frames that is disclosed because of these two documents and materials, after must earlier the punching out of metal coiled strip being become two L type workpiece or four elongated workpiece before the moulding, do the work that is bonded into a plane framework again, could become the action of LCD panel frame do punch forming.Therefore, end relies the workman mechanically to do processing work and do carrying in difference to move to work on this processing equipment respectively, so inconvenient or even can't do processing action with one-stop operation.So though can save the making material, it is a lot of to improve the wage for workmen for no reason, when your modern wage is very high, can't reduce production costs.This is two of its serious disappearance.
Summary of the invention
The object of the present invention is to provide a kind of being convenient to do processing work, and its moulding LCD panel frame finished product is difficult for producing the LCD panel frame production method of torsional deformation phenomenon with one-stop operation.
For achieving the above object, LCD panel frame production method provided by the invention comprises:
One pan feeding step is carried out intermittent blanking action with a wide metal coiled strip, and is standby with the unit rectangular metal plate workpiece that cuts into proper width, with being about to two narrow metal coiled strips parallel delivering on the welding bench with being separated by suitable spacing;
One solder joints step, promptly every appropriate intervals distance with the two ends ora terminalis of this rectangular metal plate workpiece respectively with the tight solder joints in the inside edge of these two narrow metal coiled strips;
One blocks and the deburring step, behind one or two these rectangular metal plate workpiece of the suitable distance welding in every interval, promptly advances once to cut and blocks into the plane framework and cut the inside and outside edge of this framework of trimming for very smooth, to meet correct size and shape; And
One forming step, promptly the edge, outside to this plane framework dashes, bends folding and forms the kink with downward bending, to finish a LCD panel frame finished product.
Described LCD panel frame production method wherein, includes the antirust processing step to play, and also promptly after a LCD panel frame finished product cleans, all is coated with one deck antirust agent or antirust paint again inside and outside each solder joints position.
Description of drawings
Fig. 1 is the flow process block schematic diagram of method for making of the present invention.
Fig. 2 is the pan feeding step and the solder joints step floor map of method for making of the present invention.
Fig. 3 is the plane with the plane framework that method for making of the present invention was cut.
Fig. 4 for method for making of the present invention made one make LCD panel frame finished product stereogram.
Primary clustering symbol description in the accompanying drawing:
1 rectangular metal plate workpiece
The narrow metal coiled strip of 2a
The narrow metal coiled strip of 2b
10 rectangular metal plate workpiece plate bodys
Half block partly before the 11 square type sheet-metal work plate bodys
20 plane frameworks
201 framework inward flanges
202 framework outward flanges
203 dotted rectangle
The narrow metal coiled strip of 21a tip position
The narrow metal coiled strip of 21b tip position
22 dotted lines
The 30LCD panel frame
300LCD panel frame framework
301 parts bending down
302 window aperture
The specific embodiment
LCD panel frame of the present invention (BEZEL) method for making, comprise: a pan feeding step, one wide metal coiled strip is carried out intermittent blanking action, standby with the unit rectangular metal plate workpiece that cuts into proper width, with being about to two narrow metal coiled strips parallel delivering on the welding bench with being separated by suitable spacing; Secondly, carry out the solder joints step, with the two ends ora terminalis of this each rectangular metal plate workpiece respectively with the tight solder joints in the inside edge of these two narrow metal coiled strips; Then, continue and block and the deburring step, behind one or two these rectangular metal plate workpiece of the suitable distance welding in every interval, promptly advance once to cut and block into the plane framework and cut the inside and outside edge of this framework of trimming for very smooth, to meet correct size and shape; At last, carry out forming step again, promptly the edge, outside to this plane framework dashes, bends folding and forms the kink that has downward bending on every side, to finish a LCD panel frame finished product.
Be described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, be the flow process block schematic diagram of LCD panel frame production method of the present invention.The method for making of LCD panel frame of the present invention comprises: a pan feeding step, and a solder joints step, one blocks and the deburring step, and a forming step.Wherein: this pan feeding step and solder joints step are as shown in Figure 2, earlier a wide metal coiled strip is carried out intermittent blanking action, the unit rectangular metal plate workpiece 1 that cuts into proper width with the class facility of guillotine or punch press is standby, delivers on the welding bench (figure part omitted) so that autoloader is parallel with being about to two narrow metal coiled strip 2a, the 2b suitable spacing ground that is separated by; Secondly, carry out the solder joints step in regular turn, promptly every appropriate intervals distance with the two ends ora terminalis of a rectangular metal plate workpiece 1 respectively with the tight solder joints in inside edge of this two narrow metal coiled strip 2a, 2b; Then, continue again and block and the deburring step, also promptly with the class facility of automatic guillotine or punch press, behind one or two these rectangular metal plate workpiece 1 of the suitable distance welding in every interval, promptly along as shown in Figure 2 dotted line 22 positions, once cut the plane framework 20 of blocking as shown in Figure 3, with cut the trimming these framework 20 inside and outside edges 201,202 for very smooth, to meet correct size and shape; At last, carry out forming step again, promptly to this plane framework 20 shown in Figure 3, dotted rectangle 203 positions as shown in Figure 3, class facility edge with punch press or hydraulic press, to the edge, outside of this plane framework 20 folding that dashes, bends, and have the framework 300 of part bending down 301 around forming as shown in Figure 4, promptly finished a LCD panel frame 30 finished products.Formed window aperture 302 sizes partly in the middle of the framework 300 of the LCD panel frame 30 that this is shown in Figure 4 are to be slightly less than the LCD panel size, can make during assembly panel thus window aperture 302 expose.
For preventing each welding position phenomenon of getting rusty, and an antirust treatment step be can increase again, also promptly after a LCD panel frame finished product cleans, inside and outside its each solder joints position, one deck antirust agent or antirust paint all are coated with again.
Because LCD panel frame production method of the present invention, only at the beginning of blocking for the first time, with the 11 and two narrow metal coiled strip 2a partly of half blocks before the plate body 10 of as shown in Figure 2 monic piece rectangular metal plate workpiece 1, the pact of the tip of 2b and this half block be the isometric tip position 21a of 11 plate body width partly, 21b all excises and abandons, and the plate body 10 of the last piece rectangular metal plate workpiece 1 and partly (figure part omitted) and this two narrow metal coiled strip 2a of half block thereafter, the least significant end of 2b (also omiting among the figure) is outside also amputation abandons, remaining material all is apt to add utilization fully, do not waste, so more save material than above-mentioned known making LCD panel frame at all; Especially, LCD panel frame production method of the present invention is preferably with mechanical one-stop operation or automation machine-shaping LCD panel frame, so also can save a lot of labor wage to save cost of manufacture.
The foregoing description and denomination of invention setting forth intention of the present invention, are not to be limited as claim scope of the present invention only, and the equivalence of doing according to disclosed spirit changes or modifies such as, must be encompassed in the claim scope of the present patent application.
Claims (2)
1, a kind of LCD panel frame production method comprises:
One pan feeding step is carried out intermittent blanking action with a wide metal coiled strip, and is standby with the unit rectangular metal plate workpiece that cuts into proper width, with being about to two narrow metal coiled strips parallel delivering on the welding bench with being separated by suitable spacing;
One solder joints step, promptly every appropriate intervals distance with the two ends ora terminalis of this rectangular metal plate workpiece respectively with the tight solder joints in the inside edge of these two narrow metal coiled strips;
One blocks and the deburring step, behind one or two these rectangular metal plate workpiece of the suitable distance welding in every interval, promptly advances once to cut and blocks into the plane framework and cut the inside and outside edge of this framework of trimming for very smooth, to meet correct size and shape; And
One forming step, promptly the edge, outside to this plane framework dashes, bends folding and forms the kink with downward bending, to finish a LCD panel frame finished product.
2, LCD panel frame production method according to claim 1 wherein, includes the antirust processing step to play, and also promptly after a LCD panel frame finished product cleans, all is coated with one deck antirust agent or antirust paint again inside and outside each solder joints position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100038713A CN101491870A (en) | 2008-01-24 | 2008-01-24 | LCD panel frame production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100038713A CN101491870A (en) | 2008-01-24 | 2008-01-24 | LCD panel frame production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101491870A true CN101491870A (en) | 2009-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100038713A Pending CN101491870A (en) | 2008-01-24 | 2008-01-24 | LCD panel frame production method |
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| CN (1) | CN101491870A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198581A (en) * | 2011-05-19 | 2011-09-28 | 青岛鸿森重工有限公司 | Manufacturing process for air temperature adjusting bottom plate mechanism |
| CN103008981A (en) * | 2011-09-21 | 2013-04-03 | 昶联金属材料应用制品(广州)有限公司 | Method for manufacturing metal enclosure frame used for mobile devices |
| CN107199411A (en) * | 2016-12-30 | 2017-09-26 | 永康市杰地希机器人科技有限公司 | The automatic processing apparatus and its control system of a kind of door frame |
| CN108453473A (en) * | 2018-03-16 | 2018-08-28 | 昆山市杰尔电子科技股份有限公司 | The environment-friendly type moulding process of LCD cover |
| CN112059538A (en) * | 2020-08-10 | 2020-12-11 | 浙江汇丰汽车零部件股份有限公司 | Push rod fork production process |
-
2008
- 2008-01-24 CN CNA2008100038713A patent/CN101491870A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198581A (en) * | 2011-05-19 | 2011-09-28 | 青岛鸿森重工有限公司 | Manufacturing process for air temperature adjusting bottom plate mechanism |
| CN103008981A (en) * | 2011-09-21 | 2013-04-03 | 昶联金属材料应用制品(广州)有限公司 | Method for manufacturing metal enclosure frame used for mobile devices |
| CN107199411A (en) * | 2016-12-30 | 2017-09-26 | 永康市杰地希机器人科技有限公司 | The automatic processing apparatus and its control system of a kind of door frame |
| CN108453473A (en) * | 2018-03-16 | 2018-08-28 | 昆山市杰尔电子科技股份有限公司 | The environment-friendly type moulding process of LCD cover |
| CN112059538A (en) * | 2020-08-10 | 2020-12-11 | 浙江汇丰汽车零部件股份有限公司 | Push rod fork production process |
| CN112059538B (en) * | 2020-08-10 | 2021-07-13 | 浙江汇丰汽车零部件股份有限公司 | Push rod fork production process |
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Open date: 20090729 |