CN100999005A - Panel bonding method and panel combination component - Google Patents
Panel bonding method and panel combination component Download PDFInfo
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- CN100999005A CN100999005A CN 200610143337 CN200610143337A CN100999005A CN 100999005 A CN100999005 A CN 100999005A CN 200610143337 CN200610143337 CN 200610143337 CN 200610143337 A CN200610143337 A CN 200610143337A CN 100999005 A CN100999005 A CN 100999005A
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Abstract
The aim of the invention is to provide a method for connecting two pieces of sheets, including: a step of forming a bending piece by bending a end part of a first sheet from one of the two sheets made of metal to a sharp angle relatively to a base part of the first sheet; a step of forming a bending piece by bending a end part of a second sheet from the other one of the two sheets made of metal to form an opening of the end relative to a base part of the second sheet, which opening is shorter than a maximum distance between the bending piece and the base part of the first sheet; a step of connecting the first and the second sheets, due to elastic recovery of the bending piece of the first sheet, by inserting the bending piece and the opposite base part of the first sheet into the bending piece and the opposite base part of the second sheet via the opening, and bending the bending piece of the first sheet to a further sharp angle.
Description
Technical field
The present invention relates to not binding, the panel bonding method that 2 metal panels are bonded with each other by using welding or bolt etc. and use panel combination component after this panel bonding method is bonded with each other 2 metal panels.
Background technology
Under the situation about in the process of assembling various article, machinery, structure etc., 2 metal panels being bonded with each other, in general carry out the joint by welding or use bolt etc. to link the joint of instrument.In addition, in the assembling of the article of a part etc., by the junction surface of sheet material being implemented predetermined plastic working, not by welding or link carry out 2 metal panels are bonded with each other (for example, patent documentation 1).
[patent documentation 1] spy opens flat 7-232227 communique
Generally must be to welding along a plurality of positions at junction surface or linking, so the problem of operating efficiency difference is arranged by the joint method of welding or binding.
In addition, in the past not by welding and the joint method that links, comprise the welding method of patent documentation 1, have following problem points.That is, method in the past will be arranged on the sheet material in 2 metal panels protuberance (or projection) be arranged on another sheet material on recess (or hole) engaging so that two sheet materials do not separate mutually.Therefore, load is concentrated and is acted on the holding section of protuberance and recess, and the holding section is damaged easily.In addition, if the position of protuberance and recess and size are improper, then two sheet material can the position skew and produce and rock.In addition, under the situation of patent documentation 1, when engaging 2 sheet materials, be pressed in another sheet material being arranged on a protuberance on the sheet material, on another sheet material, form recess, these protuberances and recess engaging, so the skew of the position of two sheet materials is less, but the engaging of protuberance and recess is more shallow and insufficient, has a hunch can not get sufficient joint strength.
Summary of the invention
The purpose of this invention is to provide a kind of when 2 metal panels are reciprocally engaged, do not need to weld or the operation of binding etc., between two sheet materials, do not produce the position skew, can access the panel bonding method of firm bond strength.Another object of the present invention provides a kind of panel bonding method that operation is easier to, can accesses more firm bond strength that engages.Another object of the present invention provides a kind of sheet bending method of carrying out the bending machining of sheet material in order to realize above-mentioned panel bonding method more expeditiously.Another object of the present invention provides a kind of position that do not produce and is offset and the firm panel combination component of bond strength between 2 metal panels.Another object of the present invention provides a kind of sheet bending device that can carry out above-mentioned sheet bending method effectively.
Panel bonding method of the present invention, be the panel bonding method that 2 metal panels are bonded with each other, have: will acutangulate with respect to the base curve of the 1st sheet material as the end of the 1st sheet material of a sheet material in 2 metal panels and form the step of curved tabs; Will be as the end bending of the 2nd sheet material of another sheet material in 2 metal panels, form curved tabs so that this end has the step of the opening shorter than the ultimate range of the curved tabs of the 1st sheet material and base portion with respect to the base portion of the 2nd sheet material; Make the 1st sheet material curved tabs and with its opposed base portion from above-mentioned opening enter into the 2nd sheet material curved tabs and with its opposed base portion between, with the deeper bending of the curved tabs of the 1st sheet material, utilize the 1st sheet material the elastic recovery of curved tabs and step that the 1st and the 2nd sheet material is engaged.
According to panel bonding method of the present invention, form if carry out in advance the end of the 1st sheet material acutangulated with respect to the base curve of the 1st sheet material the processing of curved tabs and crooked the 2nd sheet material the end, form curved tabs so that there is the processing of the opening shorter than the distance of the curved tabs of the 1st sheet material and base portion this end with respect to the base portion opening of the 2nd sheet material, then when engaging the 1st and the 2nd sheet material, only make the 1st sheet material curved tabs and and its opposed base portion from above-mentioned opening enter into the 2nd sheet material curved tabs and and its opposed base portion between operation just passable.No matter the length at the junction surface of these operation two sheet materials how, the action that can both only carry out once is just passable.Therefore, the joint operation of simple sheet material.Curved tabs by making the 1st sheet material and with its opposed base portion enter into the 2nd sheet material curved tabs and and its opposed base portion between, the deeper bending of curved tabs with the 1st sheet material produces elastic recovery on the curved tabs of the 1st sheet material.By this elastic recovery, the curved tabs of the 1st sheet material is pressed against on the curved tabs of the 2nd sheet material, and the base portion of the 1st sheet material is pressed against on the base portion of the 2nd sheet material, by frictional force two sheet materials are engaged securely.Because frictional force acts on the whole zone at junction surface,, be difficult for taking place the damage at junction surface so can not concentrate on the part at junction surface as by welding or the joint method that links, not loading in the past.In addition, because the 1st sheet material and the 2nd sheet material are by the whole joint in junction surface, so be difficult for taking place the position skew of two sheet materials.
In the present invention, it also can be following panel bonding method, before the step that the 1st and the 2nd sheet material is engaged, have position conquassation so that its step near the base portion of the 1st sheet material from the sweep of the curved tabs of above-mentioned the 1st sheet material to the pars intermedia of the front end of sweep and curved tabs.If position conquassation that will be from the sweep of the curved tabs of the 1st sheet material to the pars intermedia of the front end of sweep and curved tabs is so that its base portion near the 1st sheet material, near the then thickness attenuation of the part sweep of the 1st sheet material, thus make easily the 1st sheet material curved tabs and and its opposed base portion from opening enter into the 2nd sheet material curved tabs and and its opposed base portion between operation.In addition, because the part of not processed by conquassation of the curved tabs of the 1st sheet material is bigger than the situation of not carrying out above-mentioned processing with the angle of the base portion of the 1st sheet material, so obtain the effect of above-mentioned elastic recovery easily.
The step that forms curved tabs on above-mentioned the 1st sheet material as in panel bonding method of the present invention can have: clamp at the position that will leave preset distance by patrix and counterdie from the ora terminalis of the 1st sheet material under the state of fix, by bending die the part of giving prominence to from patrix and counterdie of the 1st sheet material be bent into the step that curved tabs is made at the obtuse angle with respect to the base portion of the 1st sheet material upward; The fixed position that makes the sheet material by above-mentioned patrix and counterdie leaves side to the ora terminalis from sheet material and is offset slightly, will pushes away signature upward, make above-mentioned curved tabs become the step of acute angle with respect to the base portion of the 1st sheet material from the position of the outstanding sheet material of patrix and counterdie again by bending die thus; To become the step of the downward conquassation of curved tabs of acute angle with respect to the base portion of the 1st sheet material by patrix.By on the 1st sheet material, forming the step of curved tabs, the curved tabs of the curved tabs of the 1st sheet material that can easily be shaped.
Panel combination component of the present invention is the panel combination component that 2 metal panels are bonded with each other, has end with the 1st sheet material with respect to the acutangulate curved tabs of the base curve of this sheet material as the 1st sheet material of a sheet material in 2 metal panels, have the end of the 2nd sheet material with respect to the base curve of this sheet material so that under nature, have the curved tabs of the opening shorter as the 2nd sheet material of another sheet material in 2 metal panels than the distance of the end of the 1st sheet material and base portion, the curved tabs of the 1st sheet material and and its opposed base portion be clipped in the 2nd sheet material curved tabs and and its opposed base portion between, utilize the 1st sheet material curved tabs elastic recovery and the 1st and the 2nd sheet material is engaged.
The panel combination component of this structure is by the elastic recovery of the curved tabs of the 1st sheet material, the curved tabs of the 1st sheet material is pressed against on the curved tabs of the 2nd sheet material, and the base portion of the 1st sheet material is pressed against on the base portion of the 2nd sheet material, two sheet materials are engaged securely by frictional force.Therefore, reduced on the part that concentrates on the junction surface of loading making the junction surface that damaged situation take place, in addition, the position that also is difficult for generation two sheet materials is offset.
Sheet bending device of the present invention possesses: the sheet material feed mechanism that makes sheet material level advance and retreat; Counterdie from supported underneath sheet material; Be positioned at the top of this counterdie and patrix that can lifting; Will by above-mentioned counterdie and patrix clamp and fixing sheet material from counterdie and the outstanding crooked upward bending die of part of patrix; Also has control device, carry out: clamp under the state of fixing at the position that will only leave preset distance by patrix and counterdie from the ora terminalis of sheet material, this sheet material is bent into the action that curved tabs is made at the obtuse angle with respect to the base portion of sheet material upward from the outstanding part of patrix and counterdie by bending die; Making the fixed position of the sheet material by above-mentioned patrix and counterdie leave side to the ora terminalis from sheet material is offset slightly, to push away signature upward from the position of the outstanding sheet material of patrix and counterdie again by bending die thus, and make above-mentioned curved tabs become the action of acute angle with respect to the base portion of sheet material; To become near the base portion of curved tabs of acute angle action with respect to the base portion of this sheet material by the downward conquassation of patrix.According to this sheet bending device, can carry out effectively on above-mentioned the 1st sheet material, to form the bending machining of the sheet material that is processed as representative of curved tabs.
Panel bonding method of the present invention, be the panel bonding method that 2 metal panels are bonded with each other, have: will acutangulate with respect to the base curve of the 1st sheet material as the end of the 1st sheet material of a sheet material in 2 metal panels and form the step of curved tabs; Will be as the end bending of the 2nd sheet material of another sheet material in 2 metal panels, form curved tabs and make this end have the step of the opening shorter with respect to the base portion of the 2nd sheet material than the ultimate range of the curved tabs of the 1st sheet material and base portion; Make the 1st sheet material curved tabs and with its opposed base portion from above-mentioned opening enter into the 2nd sheet material curved tabs and with its opposed base portion between, with the deeper bending of the curved tabs of the 1st sheet material, utilize the 1st sheet material the elastic recovery of curved tabs and step that the 1st and the 2nd sheet material is engaged; So, do not need to weld or the operation of binding etc., between two sheet materials, can not produce the position skew, can access firm bond strength.
In this panel bonding method, before the step that the 1st and the 2nd sheet material is engaged, have position conquassation so that under its situation near the step of the base portion of the 1st sheet material from the sweep of the curved tabs of above-mentioned the 1st sheet material to the pars intermedia of the front end of sweep and curved tabs, the joint operation is easier to, and can access more firm bond strength.
Have as the step that on above-mentioned the 1st sheet material, forms curved tabs in panel bonding method of the present invention: clamp at the position that will leave preset distance by patrix and counterdie from the ora terminalis of the 1st sheet material under the state of fix, the part of giving prominence to from patrix and counterdie of the 1st sheet material be bent into the step that curved tabs is made at the obtuse angle with respect to the base portion of the 1st sheet material upward by bending die; Making the fixed position of the sheet material by above-mentioned patrix and counterdie leave side to the ora terminalis from sheet material is offset slightly, to push away signature upward from the position of the outstanding sheet material of patrix and counterdie again by bending die thus, and make above-mentioned curved tabs become the step of acute angle with respect to the base portion of the 1st sheet material; To become with respect to the base portion of the 1st sheet material near the base portion of curved tabs of acute angle under the situation of the step by the downward conquassation of patrix, and can form the processing of the curved tabs of the 1st sheet material efficiently.
Composite component of the present invention is the panel combination component that 2 metal panels are bonded with each other, has end with the 1st sheet material with respect to the acutangulate curved tabs of the base curve of this sheet material as the 1st sheet material of a sheet material in 2 metal panels, have the end of the 2nd sheet material with respect to the base curve of this sheet material and make the curved tabs that under nature, has the opening shorter as the 2nd sheet material of another sheet material in 2 metal panels than the distance of the end of the 1st sheet material and base portion, the curved tabs of the 1st sheet material and and its opposed base portion be clipped in the 2nd sheet material curved tabs and and its opposed base portion between, utilize the 1st sheet material curved tabs elastic recovery and the 1st and the 2nd sheet material is engaged, so, between 2 metal panels, can not be offset by occurrence positions, and bond strength is firm.
Sheet bending device of the present invention possesses: the sheet material feed mechanism that sheet material is flatly advanced and retreat; Counterdie from supported underneath sheet material; Be positioned at the top of this counterdie and patrix that can lifting; To clamp and the bending die that bends upward from counterdie and the outstanding part of patrix of fixing sheet material by above-mentioned counterdie and patrix; Also have control device, carry out: clamp at the position that will leave preset distance by patrix and counterdie from the ora terminalis of sheet material under the state of fixing, this sheet material be bent into the action that the obtuse angle becomes curved tabs with respect to the base portion of sheet material upward from patrix and the outstanding part of counterdie by bending die; Making the fixed position of the sheet material by above-mentioned patrix and counterdie only leave side to the ora terminalis from sheet material is offset slightly, to push away signature upward from the position of the outstanding sheet material of patrix and counterdie again by bending die thus, and make above-mentioned curved tabs become the action of acute angle with respect to the base portion of sheet material; To become near the base portion of curved tabs of acute angle action with respect to the base portion of this sheet material by the downward conquassation of patrix; So, can carry out effectively on above-mentioned the 1st sheet material, to form the bending machining of the sheet material that is processed as representative of curved tabs.
Description of drawings
Fig. 1 (A) is the cutaway view of sheet material, and Fig. 1 (B) is its vertical view.
Fig. 2 (A) is the cutaway view of the process of the 1st sheet material, and Fig. 2 (B) is its vertical view.
Fig. 3 (A) is the cutaway view of the process of the 2nd sheet material, and Fig. 3 (B) is its vertical view.
Fig. 4 (A) is and the cutaway view of the different process of the 1st sheet material that Fig. 4 (B) is its vertical view.
Fig. 5 (A) is the cutaway view of the process different with the 2nd sheet material, and Fig. 5 (B) is its vertical view.
Fig. 6 (A) is that Fig. 6 (B) is its vertical view with the cutaway view of the state behind the 1st sheet material and the 2nd sheet material joint.
Fig. 7 is the cutaway view with the state behind the 1st sheet material of different embodiments and the 2nd sheet material joint.
Fig. 8 is the vertical view of the processing machine main body of sheet bending device.
Fig. 9 is the side view of this sheet bending device.
Figure 10 is the cutout front view of bending machining mechanism.
Figure 11 is the stereogram of bending die of the flector of this bending machining mechanism.
Figure 12 is the crooked down key diagram of going up crooked process that reaches of expression.
Figure 13 is the key diagram of order of the bending machining of expression the 1st sheet material and the 2nd sheet material.
The specific embodiment
Accompanying drawings panel bonding method of the present invention.Here, as shown in Figure 1, forming that 2 metal panels 1,2 as the same shape of tab 1b, the 2b of curved tabs engage with base portion 1a, 2a so that both base portion 1a, situation that 2a overlaps are that example describes.For convenience of explanation, a sheet material 1 in 2 the metal panel is called " the 1st sheet material ", another sheet material 2 is called " the 2nd sheet material ".
At first, as shown in Figure 2, near the front end of the tab 1b of the 1st sheet material 1, form dowel 1c.This dowel 1c also can form by welding, also can form by pressure processing in addition.In legend, on equidistant 2 positions of the ora terminalis of distance tab 1b, be formed with dowel 1c.In addition, on the tab 2b of the 2nd sheet material 2, as shown in Figure 3, corresponding with the dowel 1c of the 1st sheet material 1 and form connecting hole 2c.According to the reason of later explanation, be preferably and be provided with dowel 1c and connecting hole 2c, but might not need to be provided with dowel 1c and connecting hole 2c.
Then, as Fig. 4 and shown in Figure 5, tab 1b, the 2b of the 1st sheet material 1 and the 2nd sheet material 2 is bent processing and makes curved tabs.The curved tabs 1b of the 1st sheet material 1 bends to acute angle with respect to base portion 1a, and then, will be from sweep L to sweep L and the position 1d conquassation of the pars intermedia of curved tabs 1b so that it is near base portion 1a.In addition, the bend of the curved tabs 2b of the 2nd sheet material 2 is bent to circular-arc, between base portion 2a and curved tabs 2b, forms the gap.Make as the distance A of base portion 2a among the opening 2d of the peristome in its gap and curved tabs 2b shorter than the ultimate range B of the base portion 1a of the 1st sheet material 1 and curved tabs 1b.
Sheet material behind the above-mentioned curved tabs 1b of bending machining, the 2b 1,2 is engaged as shown in Figure 6.This joint method make the 1st sheet material 1 curved tabs 1b and and its opposed base portion 1a from above-mentioned opening 2d enter into the 2nd sheet material 2 curved tabs 2b and and its opposed base portion 2a between carry out.Along with this enters, the curved tabs 2b of the curved tabs 1b of the 1st sheet material 1 by the 2nd sheet material 2 is from pushing down, than state is deeper crooked freely.Because the position 1d from the sweep L of the curved tabs 1b of the 1st sheet material 1 to the pars intermedia of the front end of sweep L and curved tabs 1b is narrowed width by conquassation and up and down, so enter operation easily.
State is deeper crooked freely by the curved tabs 1b ratio with the 1st sheet material 1, produces elastic recovery on the curved tabs 1b of the 1st sheet material 1.By with the 1d conquassation of above-mentioned position, the part of not processed by conquassation of curved tabs 1b and the angle of base portion 1a become big, produce elastic recovery effectively.By this elastic recovery, the curved tabs 1b of the 1st sheet material 1 is pressed against on the curved tabs 2b of the 2nd sheet material 2, and the base portion 1a of the 1st sheet material 1 is pressed on the base portion 2a of the 2nd sheet material 2, by frictional force two sheet materials 1,2 are engaged securely.Because this frictional force acts in the whole zone, junction surface,, be difficult for taking place the damage at junction surface so load is not concentrated on the part at junction surface.In addition, because the 1st sheet material 1 and the 2nd sheet material 2 are by the whole joint in junction surface, so the difficult position skew that the face direction of two sheet materials 1,2 takes place.
And then under the situation of present embodiment, under the engagement state of two sheet materials 1,2, the connecting hole 2c of the dowel 1c of the 1st sheet material 1 and the 2nd sheet material 2 engaging is so prevented the position skew of the face direction of two sheet materials 1,2 more reliably.
In addition, in the present embodiment, make, still, according to circumstances also can not carry out this processing form from the sweep L of the curved tabs 1b of the 1st sheet material 1 to the position 1d conquassation of the pars intermedia of the front end of sweep L and curved tabs 1b.In the case, the curved tabs 2b of the 2nd sheet material 2 becomes the shape of linearity as shown in Figure 7 from the sweep to the front end.In the case, when two sheet materials 1,2 being engaged, also can obtain enough elastic recoverys by frictional force.
Then, the sheet bending device that uses in the bending machining of the 1st sheet material 1 and the 2nd sheet material 2 is described (with reference to Fig. 8～Figure 11).As shown in Figure 9, sheet bending device 10 is made of the control device 12 of processing machine main body 11 and control processing machine main body 11.Processing machine main body 11 possesses controls the sheet material end and makes sheet material W move, be positioned at sheet material feed mechanism 13 and bending machining mechanism 14 on the precalculated position to the plate plane direction.Bending machining mechanism 14 uses the flector 41,42 of the width narrower than the width of sheet material sheet will be among the sheet material W that is positioned, and is hole and with the sheet material sheet of cantilever-shaped extension upward or the below bending on every side.As long as any one unidirectional bending machining was just passable above or below bending mechanism 14 can carry out, but the bending machining of any direction below can reaching upward in the present embodiment.Control device 12 can be controlled the sheet material feed mechanism 13 and the bending machining mechanism 14 of processing machine main body 11, preserves the program 12a of the action that makes the bending operation that sheet material feed mechanism 13 and bending machining mechanism 14 be scheduled in this control device 12.
The concrete structure example of processing machine main body 11 at first, is described.Fig. 8, Fig. 9 represent the integral body of processing machine main body 11.This processing machine main body 11 is to have added the bending machining function in the rotary type tower stamping machine, also has Punching Technology mechanism 15 except bending machining mechanism 14.Above-mentioned sheet material feed mechanism 13 and each organisation of working 14,15 are arranged on the shared framework 16.Sheet material feed mechanism 13 is to be loaded in the mechanism of any part of the sheet material W on the workbench 21 to Working position P feeding.This sheet material feed mechanism 13 be with about (directions X) mobile cross-slide 23 be arranged on before and after on (Y direction) mobile carriage 22, the workpiece retainer 24 that will control the end of sheet material W is installed on the cross-slide 23 and forms.Carriage 22 and cross-slide 23 drive by each drive source 26,27 advance and retreat that are made of servo motor etc.
Bending machining mechanism 14 has flector 41,42 up and down shown in Figure 10, the tab Wa of sheet material W can be reached upward any direction bending machining of below.Bending machining mechanism 14 possesses above-mentioned flector 41,42; Its tool support body 33,34; Carry out the drive source 37 that the lifting of the flector 41 of upside drives; Carry out the drive source 45 that the lifting of bending die of the flector 42 of downside drives and make flector 41,42 be rotated the drive source 46 of calibration around tool focus.Tool support body the 33, the 34th, above-mentioned capstan head on 1 position or a plurality of position in above-mentioned instrument station, replaces Die cutting tool 31 and die worker's tool 32 (Fig. 8, Fig. 9) and flector 41,42 is set respectively.The drive source 37 double as liftings of the flector 41 of lifting driving upside drive the drive source of Die cutting tool 31, make flector 41 liftings via above-mentioned pressure head 35.
When down crooked, shown in Figure 12 (A), the integral body of flector 41 of the upside of standby is up descended.After patrix 51 was clamped sheet material W with counterdie 52, only the bending die 53 of flector 41 descended.Thus, sheet material W is by downward lateral bending song (Figure 12 (B)).When last bending,, the integral body of the flector 41 of upside is descended with crooked identical down, patrix 51 is clipped in sheet material W on the counterdie 52, but the flector 41 of the upside that after this stops to descend makes the bending die 54 of the flector 42 of downside rise by drive source 45.By this vertical motion, sheet material W is by the lateral bending song that makes progress as Figure 12 (C).Around the tool focus rotation flector 41,42 up and down is set freely as described abovely, when as Figure 12 (B), descending bending, with went up when bending as figure (C), minute of angle Rotate 180 by making flector 41,42 ° can carry out will crooked down tab Wa going up 2 grades the bending machining that bending is Z word shape etc. again.
Expression uses above-mentioned sheet bending device 10 to carry out the method for bending machining the 1st sheet material 1 and the 2nd sheet material 2 among Figure 13.In (A) the 1st stage, under near the state that part is fixed the base portion of base portion 1a (2a) that passes through patrix 51 and counterdie 52 clamping sheet materials 1 (2) and tab 1b (2b), by pushing away signature upward from patrix 51 and counterdie 52 outstanding parts, tab 1b (2b) is bent into the obtuse angle and makes curved tabs with respect to base portion 1a (2a) by bending die 54.In (B) the 2nd stage, make patrix 51 risings and patrix 51 is descended, by patrix 51 and counterdie 52 fixed part of sheet material 1 (2) is left side to the ora terminalis from sheet material and be offset slightly, make curved tabs 1b (2b) whole outstanding from patrix 51 and counterdie 52.Under this state,, make curved tabs 1b (2b) become acute angle with respect to base portion 1a (2a) by the patrix 51 of curved tabs 1b (2b) and near the part of counterdie 52 being pushed away signature upward by bending die 54.To this position, carry out same processing for the 1st sheet material 1 and the 2nd sheet material 2.In (C) the 3rd stage for the 1st sheet material 1, patrix 51 is descended from the top of the 1st sheet material 1, position 1d that will be from the sweep of the curved tabs 1b that becomes acute angle with respect to base portion 1a to the pars intermedia of the front end of sweep and curved tabs 1a is from last conquassation.Thus, become the shape that above-mentioned position 1d and base portion 1a are approaching, the above-mentioned position 1d of curved tabs 1b part in addition erects obliquely with respect to base portion 1a.In (D) the 3rd stage for the 2nd sheet material 2, patrix 51 is descended from the top of the 2nd sheet material 2, curved tabs 2b is bent so that curved tabs 2b and base portion 2a opposed with it become roughly U word shape.At this moment, adjust the down position of patrix 11, make than the curved tabs 1b of the 1st sheet material 1 and the also short opening 2d of ultimate range of base portion 1a and open.
Like this, by using above-mentioned bending apparatus 10, carry out bending machining with above-mentioned sheet bending method, the curved tabs 1b of the 1st sheet material 1 and the curved tabs 2b of the 2nd sheet material 2 can easily be shaped.The action of processing machine main body 11 each one of this sheet bending processing can automatically be carried out according to the program 12a that is kept in the control device 12.
Claims (5)
1. a panel bonding method is bonded with each other 2 metal panels, it is characterized in that having: will acutangulate with respect to the base curve of the 1st sheet material as the end of the 1st sheet material of a sheet material in 2 metal panels and form the step of curved tabs; Will be as the end bending of the 2nd sheet material of another sheet material in 2 metal panels, form curved tabs and make this end have the step of the opening shorter with respect to the base portion of the 2nd sheet material than the ultimate range of the curved tabs of the 1st sheet material and base portion; Make the 1st sheet material curved tabs and and its opposed base portion from above-mentioned opening enter into the 2nd sheet material curved tabs and and its opposed base portion between, the curved tabs of the 1st sheet material is deeper crooked, utilize the elastic recovery of curved tabs of the 1st sheet material and step that the 1st and the 2nd sheet material is engaged.
2, panel bonding method as claimed in claim 1, it is characterized in that, before the step that the 1st and the 2nd sheet material is engaged, have position conquassation so that its step near the base portion of the 1st sheet material from the sweep of the curved tabs of above-mentioned the 1st sheet material to the pars intermedia of the front end of sweep and curved tabs.
3, panel bonding method as claimed in claim 1, it is characterized in that, step as form curved tabs on above-mentioned the 1st sheet material has: clamp at the position that will leave preset distance by patrix and counterdie from the ora terminalis of the 1st sheet material under the state of fix, by bending die the part of giving prominence to from patrix and counterdie of the 1st sheet material be bent into the step that curved tabs is made at the obtuse angle with respect to the base portion of the 1st sheet material upward; The fixed position that makes the sheet material by above-mentioned patrix and counterdie leaves side to the ora terminalis from sheet material and is offset slightly, will pushes away signature upward, make above-mentioned curved tabs become the step of acute angle with respect to the base portion of the 1st sheet material from the position of the outstanding sheet material of patrix and counterdie again by bending die thus; To become near the base portion of curved tabs of acute angle step with respect to the base portion of the 1st sheet material by the downward conquassation of patrix.
4, a kind of panel combination component, 2 metal panels are bonded with each other, it is characterized in that, has end with the 1st sheet material with respect to the acutangulate curved tabs of the base curve of this sheet material as the 1st sheet material of a sheet material in 2 metal panels, have the end of the 2nd sheet material with respect to the base curve of this sheet material and make the curved tabs that under nature, has the opening shorter as the 2nd sheet material of another sheet material in 2 metal panels than the distance of the end of the 1st sheet material and base portion, the curved tabs of the 1st sheet material and and its opposed base portion be clipped in the 2nd sheet material curved tabs and and its opposed base portion between, utilize the 1st sheet material curved tabs elastic recovery and the 1st and the 2nd sheet material is engaged.
5, a kind of sheet bending device is characterized in that possessing: the sheet material feed mechanism that sheet material is flatly advanced and retreat; Counterdie from supported underneath sheet material; Be positioned at the top of this counterdie and patrix that can lifting; To clamp and the bending die that bends upward from counterdie and the outstanding part of patrix of fixing sheet material by above-mentioned counterdie and patrix; Also have control device, carry out: clamp at the position that will only leave preset distance by patrix and counterdie from the ora terminalis of sheet material under the state of fixing, this sheet material be bent into the action that the obtuse angle becomes curved tabs with respect to the base portion of sheet material upward from patrix and the outstanding part of counterdie by bending die; Making the fixed position of the sheet material by above-mentioned patrix and counterdie leave side to the ora terminalis from sheet material is offset slightly, to push away signature upward from the position of the outstanding sheet material of patrix and counterdie again by bending die thus, and make above-mentioned curved tabs become the action of acute angle with respect to the base portion of sheet material; To become near the base portion of curved tabs of acute angle action with respect to the base portion of this sheet material by the downward conquassation of patrix.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006006171A JP2007185691A (en) | 2006-01-13 | 2006-01-13 | Method of joining sheets and composite part made of sheet |
| JP006171/2006 | 2006-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999005A true CN100999005A (en) | 2007-07-18 |
| CN100999005B CN100999005B (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101433373A Expired - Fee Related CN100999005B (en) | 2006-01-13 | 2006-11-06 | Panel bonding method and panel combination component |
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| Country | Link |
|---|---|
| JP (1) | JP2007185691A (en) |
| CN (1) | CN100999005B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878249A (en) * | 2014-02-26 | 2014-06-25 | 安徽省安运机械制造有限公司 | Tightening machine for drum thickening |
| CN106151192A (en) * | 2015-03-23 | 2016-11-23 | 泰安鼎鑫冷却器有限公司 | A kind of cassette parts connect fixed structure |
| CN107901518A (en) * | 2017-12-06 | 2018-04-13 | 哈尔滨工程大学 | A kind of L-type Composite Sandwich Plates connection structure with metal flexible connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6155934B2 (en) * | 2013-07-22 | 2017-07-05 | 村田機械株式会社 | Fastening parts, fastening method, and joined body |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114407Y2 (en) * | 1971-11-27 | 1976-04-16 | ||
| JPS5492630U (en) * | 1977-12-14 | 1979-06-30 | ||
| JPS6011476U (en) * | 1983-07-01 | 1985-01-25 | 株式会社ケンウッド | Temporary fixing structure for plate-shaped members |
| JPH0455770U (en) * | 1990-09-17 | 1992-05-13 | ||
| JP3157035B2 (en) * | 1992-04-09 | 2001-04-16 | 株式会社フジクラ | Low insertion force connector |
| JP4320493B2 (en) * | 1999-12-16 | 2009-08-26 | 株式会社ニフコ | clip |
| WO2002047838A1 (en) * | 2000-12-15 | 2002-06-20 | Spiro S.A. | Folded-seam connection, method of producing it and device |
| JP4269732B2 (en) * | 2003-03-24 | 2009-05-27 | 村田機械株式会社 | Command conversion device for control device for plate bending machine |
-
2006
- 2006-01-13 JP JP2006006171A patent/JP2007185691A/en active Pending
- 2006-11-06 CN CN2006101433373A patent/CN100999005B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878249A (en) * | 2014-02-26 | 2014-06-25 | 安徽省安运机械制造有限公司 | Tightening machine for drum thickening |
| CN103878249B (en) * | 2014-02-26 | 2015-09-16 | 安徽省安运机械制造有限公司 | A kind of reel thickens uses binding machine |
| CN106151192A (en) * | 2015-03-23 | 2016-11-23 | 泰安鼎鑫冷却器有限公司 | A kind of cassette parts connect fixed structure |
| CN107901518A (en) * | 2017-12-06 | 2018-04-13 | 哈尔滨工程大学 | A kind of L-type Composite Sandwich Plates connection structure with metal flexible connector |
| CN107901518B (en) * | 2017-12-06 | 2019-11-01 | 哈尔滨工程大学 | A kind of L-type Composite Sandwich Plates connection structure with metal flexible connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007185691A (en) | 2007-07-26 |
| CN100999005B (en) | 2010-09-15 |
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