CN101357436B - Manufacturing method of combined frame and stamping device thereof - Google Patents

Manufacturing method of combined frame and stamping device thereof Download PDF

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Publication number
CN101357436B
CN101357436B CN 200710137170 CN200710137170A CN101357436B CN 101357436 B CN101357436 B CN 101357436B CN 200710137170 CN200710137170 CN 200710137170 CN 200710137170 A CN200710137170 A CN 200710137170A CN 101357436 B CN101357436 B CN 101357436B
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CN
China
Prior art keywords
combined frame
welding
stamping
unit
punching press
Prior art date
Application number
CN 200710137170
Other languages
Chinese (zh)
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CN101357436A (en
Inventor
蔡文清
Original Assignee
州巧科技股份有限公司
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Priority to CN 200710137170 priority Critical patent/CN101357436B/en
Publication of CN101357436A publication Critical patent/CN101357436A/en
Application granted granted Critical
Publication of CN101357436B publication Critical patent/CN101357436B/en

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Abstract

The invention relates to a method for producing a combination type frame applied to a flat panel display, which comprises the following steps: a plurality of stamping materials are aligned and assembled on a pressing stamping table of a stamping unit; at least one preset welding area is formed among the stamping materials; at least one welding unit is used for welding the preset welding area; thestamping unit is used for thrusting the stamping materials so as to form the combination type frame formed by welding a plurality of components. Meanwhile, the invention also discloses stamping equipment for applying the producing method. The producing method and the stamping equipment can produce the combination type frame relatively fast.

Description

The manufacture method of combined frame and pressing equipment thereof

Technical field

The present invention relates to a kind of manufacture method and pressing equipment thereof of framework, particularly a kind of manufacture method and pressing equipment thereof that is applied to the combined frame of flat-panel screens.

Background technology

Flat-panel screens has the advantages such as radiation pollution that external form is frivolous, power consumption is few and relatively low, therefore is widely used on the multiple electronic product.With the LCD is example, and LCD MODULE wherein mainly comprises primary clusterings such as display panels and backlight module, fixes said modules with a plurality of frameworks and can form complete LCD MODULE.

Please refer to the manufacturing process of Fig. 1 a to Fig. 1 b with the illustrated planar display frames.At first, metal coiled strip or sheet stock are struck out the rectangle frame 11 of suitable size, its middle section has required window aperture 12, as shown in Figure 1a.Afterwards, carry out subsequent process steps such as deburring, flanging again to form the framework 13 shown in Fig. 1 b.In the above-mentioned processing procedure, the metal charge of the homalographic that produces when forming window aperture 12, its usability is not high, even can be considered a waste material, therefore makes material cost improve.

At the problems referred to above, have at present and utilize a plurality of composition member engages to become the preparation method of a combined frame.Shown in Fig. 2 a, rectangle frame 2 is to be formed by 21 relative bondings of two L type members.Please refer to Fig. 2 b, thus, can cut out L type member 21 from metal charge 22 efficiently, produce to reduce waste material.Please refer to Fig. 3 a to Fig. 3 b, the member 31,32 of long strip type, or L type member 33 also mixes with long strip type member 34 and can be bonded into required framework.And the flow process of existing production combinations thereof formula framework is to stamp out L type or long strip type member earlier; Then the member that will stamp out is to bit combination; At last again with proper method with member engages, for example with the welding or the mode of riveted.

How therefore the target that reduces cost and pursue for industry always, improve production procedure, is the target that the present utmost point need be made great efforts and produce the combined type workpiece in the mode of less expensive material benefit.

Summary of the invention

At the problems referred to above, one of the object of the invention is manufacture method and the pressing equipment thereof that proposes a kind of combined frame, it can improve prior production process, and reduces the time that member moves, therefore can be so that the time of weak point produces combined frame and reduces production costs effectively.

In order to achieve the above object, the invention provides the pressing equipment of the manufacturing combined frame of an embodiment, the combined frame of its manufacturing is to be applied to a flat-panel screens, and this flat-panel screens is a LCD or a plasma display.Pressing equipment of the present invention comprises a punching unit and at least one welding unit.Punching unit has a punching press platform, a plurality of stamping materials promptly on the punching press platform to bit combination, form at least one predetermined welding zone between wherein a plurality of stamping materials.Welding unit is arranged at punching press platform periphery, and in order to predetermined welding zone is welded, wherein, this punching unit is to thrust a plurality of these stamping materials again after this welding unit welding is finished, to form this combined frame that is welded by a plurality of members.

In order to achieve the above object, the invention provides the manufacture method of the combined frame of another embodiment, the combined frame of its manufacturing is to be applied to a flat-panel screens, and this flat-panel screens is a LCD or a plasma display.Step of manufacturing of the present invention comprises: with a plurality of stamping materials on a punching press platform of a punching unit to bit combination, make between a plurality of stamping materials to form at least one predetermined welding zone; With at least one welding unit this predetermined welding zone is welded; And thrust a plurality of stamping materials with punching unit, to form the combined frame that is welded by a plurality of members.

Useful technique effect of the present invention is: the manufacture method of combined frame of the present invention and pressing equipment thereof, its be directly with stamping material on the punching press platform to bit combination and weld, stamp out required combined frame afterwards again.Owing to need not to carry separately the punching press member carrying out welding step, and more or less freely,, utilize the manufacture method of combined frame of the present invention and pressing equipment thereof output combined frame comparatively apace therefore compared to prior art to the step of bit combination.

Below provide specific embodiment to cooperate appended graphic explanation in detail, when the effect that is easier to understand purpose of the present invention, technology contents, characteristics and is reached.

Description of drawings

Fig. 1 a to Fig. 1 b is the existing method for preparing rectangular frame;

Fig. 2 a to Fig. 2 b is the existing method for preparing the combined type rectangular framework;

Fig. 3 a to Fig. 3 b is other method of existing preparation combined type rectangular framework;

Fig. 4 a is a calcspar, shows the pressing equipment of the manufacturing combined frame of a preferred embodiment of the present invention;

Fig. 4 b is a vertical view, shows the punching press platform in a preferred embodiment of the present invention;

Fig. 5 a to Fig. 5 d utilizes pressing equipment of the present invention to produce the schematic diagram of combined type rectangular frame continuously;

Fig. 6 utilizes pressing equipment of the present invention to produce the schematic diagram of another combined type rectangular frame continuously.

Symbol description among the figure

11 rectangle frames

12 window aperture

13 frameworks

2 rectangle frames

21,33L type member

22 metal charges

31,32,34 long strip type members

41 punching units

411 punching press platforms

The 411a perforate

42 welding units

43 feeding units

5,5 ' stamping material

51,51 ' L type member

52 predetermined welding zones

53 rectangle frames

54 waste materials

6,7,7 ' stamping material

61 long strip type members

71,71 ' L type member

The specific embodiment

Please refer to Fig. 4 a, the pressing equipment of the manufacturing combined frame of a preferred embodiment of the present invention is described, the combined frame of its manufacturing is to be applied to a flat-panel screens, and this flat-panel screens is a LCD or a plasma display.Shown in Fig. 4 a, the pressing equipment of manufacturing combined frame of the present invention comprises a punching unit 41 and a welding unit 42.Punching unit 41 has a punching press platform 411, and a plurality of stamping materials 5,5 ' can be delivered on the punching press platform 411 bit combination.42 peripheries that are arranged at punching press platform 411 of welding unit will be in order to welding the stamping material after the bit combination 5,5 '.Welding unit 42 can be an electric welding machine or laser-beam welding machine.

Please refer to Fig. 4 b, is that example explains to prepare the rectangle frame 53 that two L type members 51,51 ' butt joint form.Two L type members 51,51 ' joint form a predetermined welding zone 52, punching press platform 411 can be provided with a perforate 411a corresponding to predetermined welding zone 52, so, laser-beam welding machine is arranged at punching press platform 411 belows, and laser-beam welding machine can weld predetermined welding zone 52 by perforate 411a.In a preferred embodiment, each predetermined welding zone 52 correspondence is provided with a laser-beam welding machine, so preferable production efficiency can be arranged.

Be noted that in an embodiment, the pressing equipment of manufacturing combined frame of the present invention more can comprise the periphery that a plurality of feeding units 43 are arranged at punching press platform 411, in order to carry stamping material 5 to the punching press platform 411 to bit combination.

Please refer to Fig. 5 a to Fig. 5 d, is example to prepare the rectangle frame 53 that two L type members 51,51 ' butt joint form, and the flow process of its preparation is described.Shown in Fig. 5 a, at first, stamping material 5,5 ' stamps out corresponding L type member 51,51 ' shape earlier.Be noted that the dotted line place among the figure does not thrust, it only is in order to be easy to understand after the following process process formed L type member 51,51 ' external form.Dotted line in the subsequent drawings all only is the external form of expression member, and does not thrust stamping material as yet.

The above-mentioned explanation that continues please refer to Fig. 5 b, and stamping material 5,5 ' is delivered on the punching press platform 411 promptly forming predetermined welding zone 52 after the bit combination.Welding unit 42 promptly welds predetermined welding zone 52.Please refer to Fig. 5 c, after welding is finished, can thrust stamping material 5,5 ', with output rectangle frame 53.After removing rectangle frame 53 and waste material 54, stamping material 5,5 ' border are promptly shown in Fig. 5 a, and the processing procedure that can repeat 5b and Fig. 5 c is with the next rectangle frame 53 of output.Please refer to Fig. 5 d, so, stamping material 5,5 ' only need directly be sent and can finish contraposition, therefore can directly prepare rectangle frame 53 continuously in punching press platform 411.

The pressing equipment of manufacturing combined frame of the present invention not only can be applicable to the rectangle frame that two L type members are formed, and please refer to Fig. 6, and it also can be applicable to the rectangle frame that long strip type member 61 and L type member 71 are formed.As shown in Figure 6, stamping material 6 can stamp out long strip type member 61 continuously, and stamping material 7,7 ' stamps out L type member 71,71 ' respectively continuously.According to aforesaid manufacture method, on punching press platform 411, finish welding predetermined welding zone 52 steps, i.e. the required rectangle frame of output serially.Be noted that the pressing equipment of manufacturing combined frame of the present invention also can be applicable to the full rectangle frame of being made up of long strip type member, equilateral U type or inequilateral U type.In addition, the application of pressing equipment of the present invention also is not limited to rectangle frame, and it also can be applicable to other combined frame that need weld.

Comprehensively above-mentioned, the manufacture method of combined frame of the present invention and pressing equipment thereof, its be directly with stamping material on the punching press platform to bit combination and weld, stamp out required combined frame afterwards again.Owing to need not to carry separately the punching press member carrying out welding step, and more or less freely,, utilize the manufacture method of combined frame of the present invention and pressing equipment thereof output combined frame comparatively apace therefore compared to prior art to the step of bit combination.

Above-described embodiment only is for technological thought of the present invention and characteristics are described, its purpose is to make those skilled in the art can understand content of the present invention and implements according to this, when can not with qualification claim of the present invention, promptly the equalization of doing according to disclosed spirit generally changes or modifies, and must be encompassed in the claim of the present invention.

Claims (15)

1. pressing equipment of making combined frame, this combined frame is to be applied to a flat-panel screens, it is characterized in that, this pressing equipment comprises:
One punching unit, it has a punching press platform, use for a plurality of stamping materials on this punching press platform to bit combination, form at least one predetermined welding zone between wherein a plurality of these stamping materials, and
At least one welding unit, be arranged at this punching press platform periphery, in order to this predetermined welding zone is welded, wherein, this punching unit is to thrust a plurality of these stamping materials again after this welding unit welding is finished, to form this combined frame that is welded by a plurality of members.
2. the pressing equipment of manufacturing combined frame as claimed in claim 1, wherein, this member is L type, long strip type, equilateral U type or inequilateral U type.
3. the pressing equipment of manufacturing combined frame as claimed in claim 1 wherein, more comprises:
A plurality of feeding units are arranged at this punching press platform periphery, in order to carry this stamping material to this punching press platform to bit combination.
4. the pressing equipment of manufacturing combined frame as claimed in claim 1, wherein, this welding unit is an electric welding machine.
5. the pressing equipment of manufacturing combined frame as claimed in claim 1, wherein, this welding unit is a laser-beam welding machine.
6. the pressing equipment of manufacturing combined frame as claimed in claim 5, wherein, this punching press platform is provided with a perforate, and it is with respect to this predetermined welding zone, and this laser-beam welding machine is arranged at this punching press platform below.
7. the pressing equipment of manufacturing combined frame as claimed in claim 1, wherein, each this predetermined welding zone correspondence is provided with this welding unit.
8. the pressing equipment of manufacturing combined frame as claimed in claim 1, wherein, this flat-panel screens is a LCD or a plasma display.
9. the manufacture method of a combined frame, this combined frame is to be applied to a flat-panel screens, it is characterized in that, this step of manufacturing comprises:
With a plurality of stamping materials on a punching press platform of a punching unit to bit combination, make between a plurality of these stamping materials to form at least one predetermined welding zone;
With at least one welding unit this predetermined welding zone is welded; And
Thrust a plurality of these stamping materials with this punching unit, to form this combined frame that is welded by a plurality of members.
10. the manufacture method of combined frame as claimed in claim 9, wherein, this member is L type, long strip type, equilateral U type or inequilateral U type.
11. the manufacture method of combined frame as claimed in claim 9, wherein, a plurality of these stamping materials are to be delivered on this punching press platform bit combination with a plurality of feeding units.
12. the manufacture method of combined frame as claimed in claim 9, wherein, this welding unit is an electric welding machine.
13. the manufacture method of combined frame as claimed in claim 9, wherein, this welding unit is a laser-beam welding machine.
14. the manufacture method of combined frame as claimed in claim 9, wherein, each this predetermined welding zone welds with this welding unit of a correspondence.
15. the manufacture method of combined frame as claimed in claim 9, wherein, this flat-panel screens is a LCD or a plasma display.
CN 200710137170 2007-07-30 2007-07-30 Manufacturing method of combined frame and stamping device thereof CN101357436B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200710137170 CN101357436B (en) 2007-07-30 2007-07-30 Manufacturing method of combined frame and stamping device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200710137170 CN101357436B (en) 2007-07-30 2007-07-30 Manufacturing method of combined frame and stamping device thereof

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CN101357436A CN101357436A (en) 2009-02-04
CN101357436B true CN101357436B (en) 2010-10-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120030111A (en) 2009-06-09 2012-03-27 쉴로 인더스트리즈 인코포레이티드 Apparatus, system and method for manufacturing metal parts
CN101823106A (en) * 2010-05-14 2010-09-08 北京日伸电子精密部件有限公司 Manufacturing method of metal frame for flat panel display
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
CN102862026B (en) * 2012-09-17 2016-04-20 江苏常恒集团自动控制器有限公司 A kind of bellows method for laser welding
CN103139516A (en) * 2013-03-11 2013-06-05 四川长虹技佳精工有限公司 Integrated face frame used for panel television (TV) set and manufacturing method of integrated face frame
CN104477534B (en) * 2014-12-03 2016-08-31 梁昌国 A kind of Combined water hopper dredger cylinder sheet and manufacture method thereof
JP6164315B1 (en) * 2016-02-17 2017-07-19 Jfeスチール株式会社 Steel strip notching equipment, steel strip notching method, cold rolling equipment and cold rolling method

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CN2686240Y (en) * 2004-03-30 2005-03-16 咸阳星云机械有限公司 Lapping TV image tube frame
CN1666841A (en) * 2004-03-10 2005-09-14 奇菱科技股份有限公司 Method for manufacturing metal outer frame for panel display
CN2865195Y (en) * 2005-10-11 2007-01-31 纬晋工业股份有限公司 Combined type liquid crystal panel framework
CN1970219A (en) * 2005-11-23 2007-05-30 鸿富锦精密工业(深圳)有限公司 Backlight module frame preparation method

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CN1666841A (en) * 2004-03-10 2005-09-14 奇菱科技股份有限公司 Method for manufacturing metal outer frame for panel display
CN2686240Y (en) * 2004-03-30 2005-03-16 咸阳星云机械有限公司 Lapping TV image tube frame
CN2865195Y (en) * 2005-10-11 2007-01-31 纬晋工业股份有限公司 Combined type liquid crystal panel framework
CN1970219A (en) * 2005-11-23 2007-05-30 鸿富锦精密工业(深圳)有限公司 Backlight module frame preparation method

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