CN102581810B - Method for quickly assembling scissor feet - Google Patents
Method for quickly assembling scissor feet Download PDFInfo
- Publication number
- CN102581810B CN102581810B CN201210036063.3A CN201210036063A CN102581810B CN 102581810 B CN102581810 B CN 102581810B CN 201210036063 A CN201210036063 A CN 201210036063A CN 102581810 B CN102581810 B CN 102581810B
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- CN
- China
- Prior art keywords
- scissor
- aluminium sheet
- tool
- type groove
- snap fit
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- 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.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a method for quickly assembling scissor feet. The method comprises the following steps of: 1, providing a jig, the scissor feet, a keyboard film circuit board, an aluminum plate and a stamping device, wherein a plurality of grooves and a plurality of through holes which pass through the grooves are formed in the jig; 2, placing the scissor feet in the grooves of the jig; 3, flatly spreading the keyboard film circuit board on the jig, and allowing flexible rubber keys on the keyboard film circuit board to pass through the scissor feet to fall into the through holes in the jig; 4, flatly spreading the aluminum plate on the keyboard film circuit board, wherein a clamping hook which is flatly spread on the aluminum plate is opposite to a movable shaft of the scissor feet; 5, stamping the aluminum plate by using the stamping device, bending the clamping hook on the aluminum plate by using a bump on the stamping device, and hooking the movable shaft of the scissor feet to ensure that the scissor feet are arranged on the aluminum plate; and 6, taking the aluminum plate out to finish the assembly operation of the scissor feet. The method is simple and flexible, makes the scissor feet quickly assembled and is high in efficiency and low in cost; and the assembled scissor feet have stable quality.
Description
Technical field:
The present invention relates to notebook shear mechanism mounting technology field, refer in particular to a kind of step and realize simply, flexibly the method for rapid-assembling scissor.
Background technology:
At present, consumption electronic products are more and more prevailing, and demand is increasing, particularly notebook computer, and it also becomes white collar clan's indispensable electronic product of working gradually.
In notebook computer, the button of keyboard is all generally by a shear mechanism, is installed on the bounce device in shear mechanism and is installed on shear mechanism and the keycap at bounce device top forms.Early stage shear mechanism be all adopt full manual assembly, number of assembling steps is roughly as follows: the stiff end that manually captures shear mechanism by instrument, the sliding end of shear mechanism is aimed to the buckle on aluminium sheet, and the sliding end of shear mechanism is inlayed in the buckle being installed on aluminium sheet; Then the stiff end of shear mechanism is aimed at another buckle on aluminium sheet, and the stiff end of shear mechanism is inlayed in the buckle being installed on aluminium sheet; Compress into buckle completely for definite shear mechanism two ends, slightly firmly push away forward with pointing, make shear mechanism two ends compress into buckle completely.
Just carry out shear mechanism to install with semi-automatic mounting means at present, specific as follows: material is first used to artificial or the auxiliary mode of equipment, shear mechanism is evenly distributed on tool according to the layout of keyboard, step by step shear mechanism is assembled in aluminium sheet.
Although above-mentioned total man's work or semi-automatic assembling mode can complete assembly working, but there is great defect: due to manually in short supply at present, human cost is too high, and the price of electronic product constantly declines, cause manufacturing cost constantly to rise, only rely on current tactics of human sea, enterprise is also difficult to existence; In addition; in total man's work or semi-automatic assembling mode assembly working; often there will be human error or faulty operation; make built-up time long; even there is the phenomenon of frequent output defective products; need to do over again to defective products, thereby again increase production time and manufacturing cost, cause whole production efficiency low.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of step to realize simply, flexibly the method for rapid-assembling scissor.
In order to solve the problems of the technologies described above, the present invention has adopted following technical proposals: a kind of method that realizes rapid-assembling scissor, and its method step comprises:
The first step a: tool, scissor, keyboard film wiring board, aluminium sheet and decompressor are provided; In described tool, be formed with most type groove and most individual through holes that run through type groove that can hold scissor;
Second step: scissor is positioned in the type groove on tool;
The 3rd step: keyboard film wiring board is laid on tool, and wherein the flexible glue button on keyboard film wiring board falls into the through hole on tool through scissor;
The 4th step: aluminium sheet is laid on keyboard film wiring board, and the snap fit that the majority wherein arranging on aluminium sheet flattens is one by one corresponding to the position of scissor movable axis;
The 5th step: the aluminium sheet on tool is carried out to punching press with described decompressor, wherein the projection on decompressor is the snap fit bending on aluminium sheet, and catches on scissor movable axis, and scissor is installed on aluminium sheet;
The 6th step: finally aluminium sheet is taken out from tool, complete the assembling operation of scissor.
Furthermore, in technique scheme, described decompressor is a pressed sheet, forms most described projections on this pressed sheet, wherein, and this projection and snap fit corresponding distribution one by one on described aluminium sheet.
Furthermore, in technique scheme, described type groove comprises a major trough and is positioned at four chamfered grooves of major trough corner; Described scissor falls into this type groove, and this type groove carries out spacing to scissor, and the movable axis of scissor is formed with a snap fit space with four chamfered grooves respectively; Described projection falls into snap fit space, makes the snap fit on aluminium sheet bend and catch on scissor movable axis.
Adopt after technique scheme, the present invention has following beneficial effect compared with prior art:
1, the simple and low cost of manufacture of the method for rapid-assembling scissor of the present invention is used in assembling process the tool of production, accurate positioning when assembling, installs fast, has greatly saved built-up time, has greatly improved operating efficiency, has reduced the production cost of product.
2, in addition, because the step of the method for rapid-assembling scissor of the present invention is simple, flexibly, and the constant product quality of output, the quantity of output defective products is reduced greatly, reduce the number of times that defective products is done over again, again improved production efficiency, reduced the production cost of product.
Brief description of the drawings:
Fig. 1 is the view of assembling process of the present invention;
Fig. 2 is the schematic diagram of the present invention's decompressor used;
Fig. 3 is the view before and after aluminium sheet punching press in the present invention;
Description of reference numerals:
1 tool 11 type groove 111 major trough 112 chamfered grooves
113 snap fit space 12 through hole 2 scissor 21 movable axis
3 keyboard film wiring board 31 flexible glue button 4 aluminium sheet 41 snap fits
5 pressed sheet 51 projections
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
See shown in Fig. 1-3, a kind of method that realizes rapid-assembling scissor, its method step comprises:
The first step a: tool 1, scissor 2, keyboard film wiring board 3, aluminium sheet 4 and decompressor are provided; In described tool 1, be formed with most type groove 11 and most individual through holes 12 that run through type groove 11 that can hold scissor 2; Described type groove 11 comprises a major trough 111 and is positioned at four chamfered grooves 112 of major trough 111 corners; Described decompressor is a pressed sheet 5, forms most described projections 51 on this pressed sheet 5, projection 51 and snap fit 41 corresponding distribution one by one on described aluminium sheet 4.
Second step: scissor 2 is placed in to the type groove 11 on tool 1; Described scissor 2 falls into this type groove 11, and this type groove 11 carries out spacing to scissor 2, and the movable axis 21 of scissor 2 is formed with a snap fit space 113 with four chamfered grooves 112 respectively.
The 3rd step: keyboard film wiring board 3 is laid on tool 1, and wherein the flexible glue button 31 on keyboard film wiring board 3 falls into the through hole 12 on tool 1 through scissor 2.
The 4th step: aluminium sheet 4 is laid on keyboard film wiring board 3, and the majority snap fit 41 that flattening is wherein set on aluminium sheet 4 is one by one corresponding to the position of scissor 2 movable axis 21.
The 5th step: the aluminium sheet 4 on tool 1 is carried out to punching press with described decompressor, wherein the projection 51 on decompressor bends the snap fit on aluminium sheet 4 41, and catches on scissor 2 movable axis 21, and scissor 2 is installed on aluminium sheet 4; Particularly, described projection 51 falls into snap fit space 113, makes the snap fit 41 on aluminium sheet 4 bend and catch on scissor 2 movable axis 21.
The 6th step: finally aluminium sheet 4 is taken out from tool 1, complete the assembling operation of scissor 2.
Simple and the low cost of manufacture of the tool of production that the method for rapid-assembling scissor of the present invention is used in assembling process, accurate positioning when assembling, installs fast, has greatly saved built-up time, has improved operating efficiency, has also reduced the production cost of product.In addition, because the step of the method for rapid-assembling scissor of the present invention is simple, flexibly, and the constant product quality of output, the quantity of output defective products is reduced greatly, reduce the number of times that defective products is done over again, again improved production efficiency, reduced the production cost of product.
Certainly, the foregoing is only specific embodiments of the invention, be not to limit the scope of the present invention, all according to equivalence variation or modification that described in the present patent application the scope of the claims, structure, feature and principle are done, all should be included in the present patent application the scope of the claims.
Claims (3)
1. a method that realizes rapid-assembling scissor, is characterized in that: its method step comprises:
The first step a: tool (1), scissor (2), keyboard film wiring board (3), aluminium sheet (4) and decompressor are provided; In described tool (1), be formed with most type groove (11) and most individual through holes (12) that run through type groove (11) that can hold scissor (2);
Second step: scissor (2) is positioned in the type groove (11) on tool (1);
The 3rd step: keyboard film wiring board (3) is laid in to tool (1) upper, wherein the flexible glue button (31) on keyboard film wiring board (3) falls into the through hole (12) on tool (1) through scissor (2);
The 4th step: aluminium sheet (4) is laid in to keyboard film wiring board (3) upper, wherein the snap fit (41) of the upper majority arranging of aluminium sheet (4) flattening is one by one corresponding to the position of scissor (2) movable axis (21);
The 5th step: the aluminium sheet (4) on tool (1) is carried out to punching press with described decompressor, wherein the projection on decompressor (51) is by snap fit (41) bending on aluminium sheet (4), and catch on scissor (2) movable axis (21), scissor (2) is installed on aluminium sheet (4);
The 6th step: finally aluminium sheet (4) is taken out from tool (1), complete the assembling operation of scissor (2).
2. a kind of method that realizes rapid-assembling scissor according to claim 1, it is characterized in that: described decompressor is a pressed sheet (5), on this pressed sheet (5), form most described projections (51), wherein, this projection (51) and snap fit (41) corresponding distribution one by one on described aluminium sheet (4).
3. a kind of method that realizes rapid-assembling scissor according to claim 1, is characterized in that: described type groove (11) comprises a major trough (111) and is positioned at four chamfered grooves (112) of major trough (111) corner; Described scissor (2) falls into this type groove (11), and this type groove (11) carries out spacing to scissor (2), and the movable axis (21) of scissor (2) is formed with a snap fit space (113) with four chamfered grooves (112) respectively; Described projection (51) falls into snap fit space (113), makes the snap fit (41) on aluminium sheet (4) bend and catch on scissor (2) movable axis (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036063.3A CN102581810B (en) | 2012-02-17 | 2012-02-17 | Method for quickly assembling scissor feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036063.3A CN102581810B (en) | 2012-02-17 | 2012-02-17 | Method for quickly assembling scissor feet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102581810A CN102581810A (en) | 2012-07-18 |
| CN102581810B true CN102581810B (en) | 2014-07-30 |
Family
ID=46471331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210036063.3A Expired - Fee Related CN102581810B (en) | 2012-02-17 | 2012-02-17 | Method for quickly assembling scissor feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581810B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829579A (en) * | 1997-08-11 | 1998-11-03 | Tsai; Huo-Lu | Key switch assembly for a computer keyboard |
| US5878872A (en) * | 1998-02-26 | 1999-03-09 | Tsai; Huo-Lu | Key switch assembly for a computer keyboard |
| US5964341A (en) * | 1998-02-26 | 1999-10-12 | Tsai; Huo-Lu | Key switch assembly for a computer keyboard |
| CN1337724A (en) * | 2000-08-07 | 2002-02-27 | 阿尔卑斯电气株式会社 | Button switch with lifting cover and assembling method thereof |
| TW527558B (en) * | 2001-05-10 | 2003-04-11 | Darfon Electronics Corp | Key punch apparatus and installation method |
| CN101789323A (en) * | 2009-04-21 | 2010-07-28 | 袁建平 | Keyboard key and assembling method thereof |
-
2012
- 2012-02-17 CN CN201210036063.3A patent/CN102581810B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829579A (en) * | 1997-08-11 | 1998-11-03 | Tsai; Huo-Lu | Key switch assembly for a computer keyboard |
| US5878872A (en) * | 1998-02-26 | 1999-03-09 | Tsai; Huo-Lu | Key switch assembly for a computer keyboard |
| US5964341A (en) * | 1998-02-26 | 1999-10-12 | Tsai; Huo-Lu | Key switch assembly for a computer keyboard |
| CN1337724A (en) * | 2000-08-07 | 2002-02-27 | 阿尔卑斯电气株式会社 | Button switch with lifting cover and assembling method thereof |
| TW527558B (en) * | 2001-05-10 | 2003-04-11 | Darfon Electronics Corp | Key punch apparatus and installation method |
| CN101789323A (en) * | 2009-04-21 | 2010-07-28 | 袁建平 | Keyboard key and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102581810A (en) | 2012-07-18 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20170217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |