CN100581676C - Combined mould for manufacturing stainless steel antiskid pedal and its method - Google Patents
Combined mould for manufacturing stainless steel antiskid pedal and its method Download PDFInfo
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- CN100581676C CN100581676C CN200610050659A CN200610050659A CN100581676C CN 100581676 C CN100581676 C CN 100581676C CN 200610050659 A CN200610050659 A CN 200610050659A CN 200610050659 A CN200610050659 A CN 200610050659A CN 100581676 C CN100581676 C CN 100581676C
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 36
- 239000010935 stainless steel Substances 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 210000002435 tendon Anatomy 0.000 claims description 136
- 229910000831 Steel Inorganic materials 0.000 claims description 66
- 239000010959 steel Substances 0.000 claims description 66
- 238000007493 shaping process Methods 0.000 claims description 60
- 238000009957 hemming Methods 0.000 claims description 52
- 238000003825 pressing Methods 0.000 claims description 42
- 239000012528 membrane Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000002788 crimping Methods 0.000 description 39
- 210000001331 nose Anatomy 0.000 description 28
- 239000002184 metal Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 208000034189 Sclerosis Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to the making of stainless antiskid pedal. The existing technique needs to go through at least two steps of processing, using bending mold and the rolling mold, with low processing efficiency, unstable in geometrical dimension of the pedals, comprising a top set mold and the bottom set mold, with the top composed of the main mold with bended end and cavity in which sets the anti skid forming, the bottom set of mold composed of parallel edge bended mold and the cavity mold, the said edge bended mold having working boss fitting with the bended edge, the said cavity mold being able to set into the embedded mold of the cavity, using continuous bending process to prevent the boss mold compression to rectify the ribbon part of the mold, generating products with strong dynamic strength and stable dimension and high productivity.
Description
[technical field]
The present invention relates to a kind of assembling die and method thereof of making stainless steel antiskid pedal, belong to elevator and make the field, particularly make the assembling die and the method thereof of the stainless steel antiskid pedal that is used for stair step and moving sidewalk.
[background technology]
Transmit the passenger for convenience, in the heavy constructions such as airport, market, office building staircase or moving sidewalk can be installed.At present, staircase and moving sidewalk comprise the also mobile a plurality of pedals capable of circulation that are linked in sequence, and to ensure passenger safety, some convex tendons that are parallel to each other are set on manned of pedal usually for anti-skidding.In order further to improve the non-skid property of pedal, the end face of each convex tendon is equipped with a plurality of anti-skidding lines.The existing method of making stainless steel antiskid pedal, as Hitachi Co., Ltd's application on March 7th, 1989, on September 9th, 1992, No. 89101300 " step of passenger conveyor and manufacture method thereof and wavy metal plate " patents of invention of authorization disclosed a kind of corrugated plating of being made up of some tread plates that the metallic plate crimping is become, and carry out the manufacture method of work hardening operation on the surface of the step of tread plate part, this processing method is converted into the corrugated plating with some tread plates that are parallel to each other (convex tendon) with sheet metal earlier, again " described step part inner surface supporting is positioned on the pressing mold; vertically force on the outer surface of step part with the metal pressure roller limit that has tooth portion on the excircle simultaneously; vertically advance around the rotation of pressure roller self axis and along described tread plate in the limit; thereby make this outer surface be able to work hardening ", after soon a metallic plate will all bend out convex tendon, again the step part of tread plate (convex tendon) is carried out roll extrusion by pressing mold and pressure roller, form a plurality of anti-skidding lines at step part outer surface and make its sclerosis.Illustrating at least will be through crimping corrugated plating and work hardening twice manufacturing procedure and use different moulds of industrial equipment independently, be the mould of crimping operation and the mould of rolling step, the formation operation is many, number of molds is many, working (machining) efficiency is low, and rolling step can make the corrugated plating distortion, extend, particularly tread plate (convex tendon) thus two sides because elastic deformation answer, inclination angle become the spacing that makes adjacent tread plate (convex tendon) greatly increases, influence the mechanical strength of pedal, the physical dimension instability of the pedal of producing.
[summary of the invention]
The technical assignment of the technical problem to be solved in the present invention and proposition be overcome existing antiskid pedal manufacture method will be through twice bad, the unsettled defective of physical dimension of mechanical strength of manufacturing procedure, pedal independently, provide a kind of can the crimping convex tendon and the assembling die of the anti-skidding line of convex tendon mold pressing that presses of doubling and use this mould to make the method for stainless steel antiskid pedal.Further purpose of the present invention is, in crimping convex tendon and the anti-skidding line of mold pressing the convex tendon of the anti-skidding line of mold pressing carried out shaping, makes manufactured convex tendon be difficult for producing elastic recovery, improves pedal mechanical strength and physical dimension stability.For this reason, the present invention adopts following technical scheme:
Make the assembling die of stainless steel antiskid pedal, comprise the upper die component and the following membrane module that cooperatively interact, it is characterized in that described upper die component comprises main mould, described main mould is provided with flanging end and die cavity, is provided with anti-skidding line shaping mould in the die cavity; Described membrane module down comprises hemming die arranged side by side and swaging die, and described hemming die is provided with the work nose that cooperates with the flanging end, and described swaging die is provided with the built-in end that can insert in the die cavity; The main mould of described upper die component is other to be provided with auxilliary mould arranged side by side, and the base of described auxilliary mould is parallel with the horizontal plane of main mould flanging end and be higher than 0～8 millimeter at the horizontal plane of main mould flanging end.The flanging end that comprises horizontal plane and side cooperates with the work nose of hemming die and is used for the stainless sheet steel crimping is gone out some convex tendons; Be provided with anti-skidding line shaping mould in the die cavity, when die cavity cooperates with the built-in end of swaging die, can place the convex tendon end face mold pressing in the die cavity to go out anti-skidding line, anti-skidding line shaping mould can or be changed when wearing and tearing according to the actual needs of anti-skidding line, in case of necessity, this anti-skidding line shaping mould can be integrally formed at the die cavity bottom surface; Such structure can suppress anti-skidding line at the convex tendon end face so that after the Thin Stainless Steel coiled sheet of stepping along with the opening and closing movement of upper die component and following membrane module, becomes convex tendon by the backfin of flanging end, then be placed into die cavity.During original state, auxilliary mould base flushes with the horizontal plane of main mould flanging end or exceeds 0～8 millimeter, and the horizontal plane that auxilliary mould base is higher than main mould flanging end helps controlling auxilliary mould and carries out the crimping action; When hemming die cooperated with the flanging end, the base of auxilliary mould and the horizontal plane of flanging end were on same plane, and stainless sheet steel is become step along side, the horizontal plane of flanging end by crimping; Keep hemming die to cooperate with the flanging end, when auxilliary mould moves down, can will exceed the downward crimping of stainless sheet steel at the horizontal plane edge of flanging end, until its base and main mould end face, stainless sheet steel is converted into convex tendon by crimping; Upper die component split design, main mould and auxilliary mould move respectively, be convenient to go out right flank, end face and the left surface of convex tendon along stainless sheet steel direction of advance crimping successively, avoid stainless sheet steel in the crimping process, to be damaged, even broken through, the rate of reducing the number of rejects and seconds by hemming die.
For the improving and replenishing of technique scheme, can increase following technical characterictic:
The die cavity right side of described main mould is provided with location shaping end.This location shaping end can be integrally formed on the main mould, also can be separately set on the side form that abuts against main mould limit, and shaping end in location is used for the convex tendon of the anti-skidding line that is molded out is carried out shaping.
Described location shaping end is positioned on the main mould; Main mould right side is provided with the side form arranged side by side with it, and the base of side form is parallel with the horizontal plane of main mould location shaping end and be higher than 0～8 millimeter at the horizontal plane of main mould location shaping end.When original state and upper die component moved down, the base of side form flushed with the horizontal plane of main mould location shaping end or exceeds 0～8 millimeter, and the horizontal plane that the base of side form is higher than main mould location shaping end helps controlling the side form action; When side form is displaced downwardly to main mould end face, it forms the location plastic chamber with location shaping end, be used to hold the convex tendon of anti-skidding line of being molded out: during to the anti-skidding line of next convex tendon mold pressing, the pressure that the location plastic chamber produces can act on the convex tendon of the anti-skidding line that has been molded out, make it produce certain deformation along the location plastic chamber, make manufactured convex tendon be difficult for producing elastic recovery, improve the stability of pedal mechanical strength and physical dimension; Main mould and side form split are provided with, and when being convenient to die trial the location plastic chamber are adjusted, and order location shaping effect reaches necessary requirement.
Described main mould upper end is provided with the top board of band container cavity, is provided with first stage clip in the container cavity.Top board can drive main mould, auxilliary mould and side form and move down and reset, and first stage clip is used for controlling the flexible of main mould as required, and during its compressive deformation, auxilliary mould can produce displacement by relative main mould with side form.
The assembling die of described stainless steel antiskid pedal also comprises brace table, described brace table comprises upper plate, middle plate and lower plate, upper plate is respectively equipped with for hemming die work nose and the therefrom mobile through hole of swaging die built-in end, be provided with lead between the upper and lower plate, and upper and lower plate and lead are affixed, and middle plate passes lead also can be along its slippage; Upper die component places on the upper plate, and following membrane module places between upper plate and the plate; Be provided with the cushion block that to insert between the two between swaging die and the middle plate.Upper plate (claiming " stripper " again) is used to carry stainless sheet steel and it is separated from hemming die and pattern, through hole on it can ensure hemming die work nose and swaging die built-in end in the course of the work direction remain unchanged, can be exactly cooperate with corresponding flanging end and die cavity; Lead passes middle plate, be used for fixing the connection upper plate, lower plate (claiming " discharging top board " again), it is along with last, lower plate moves together, when upper die component presses down, on, lower plate and lead move down together, make the built-in end of the work nose of hemming die and swaging die stretch out the through hole of upper plate according to actual needs, cooperate with corresponding flanging end or die cavity, on when upper die component resets, move on lower plate and the lead, make the work nose of hemming die and/or the built-in end of swaging die be retracted in the through hole, the work nose of stainless sheet steel and hemming die and/or the built-in end of swaging die break away from.Following membrane module and cushion block are located on the middle plate (claiming " deciding plate " again), when the anti-skidding line of mold pressing, cushion block moves to the swaging die rear end, props up swaging die, help swaging die and die cavity is good fit, make anti-skidding line shaping mould successfully go out anti-skidding line in the mold pressing of convex tendon end face.
Plate is provided with boss near swaging die one side in described between the lead on right side and hemming die, is provided with second stage clip between the rear end of swaging die and the middle plate.Boss and hemming die are limited to the swaging die rear end with second stage clip, and cushion block can move also along boss can be encased inside the swaging die rear end; Second stage clip is used to control the telescopic location of swaging die.
Make the method for stainless steel antiskid pedal, it is characterized in that utilizing aforementioned assembling die to make stainless steel antiskid pedal, have following operation:
With the stainless sheet steel horizontal between mould, backfin goes out convex tendon, make convex tendon that backfin goes out and the stainless sheet steel fixed length distance of advancing for the first time, end face mold pressing at convex tendon goes out anti-skidding line, make mold pressing go out the convex tendon of anti-skidding line and the stainless sheet steel fixed length distance of advancing for the second time, the convex tendon location shaping that mold pressing is gone out anti-skidding line again; After stainless sheet steel advanced the fixed length distance for the first time, mould went out follow-up convex tendon with the stainless sheet steel backfin; After stainless sheet steel advanced fixed length distance for the second time, the convex tendon that mould goes out anti-skidding line to mold pressing positioned shaping and to the anti-skidding line of follow-up convex tendon mold pressing; Repeat to make the advance step of fixed length distance and backfin convex tendon, the anti-skidding line of mold pressing and location shaping of stainless sheet steel.Article one, the convex tendon crimping good after, make itself and stainless sheet steel advance after the fixed length distance (spacings of adjacent two convex tendons), promptly at the anti-skidding line of this convex tendon end face mold pressing, while crimping second convex tendon, convex tendon advances for the second time with stainless sheet steel after the fixed length distance, at the anti-skidding line of second convex tendon end face mold pressing, and article one convex tendon positioned shaping and the 3rd convex tendon of crimping; Repeat to make the advance step of fixed length distance and backfin convex tendon, the anti-skidding line of mold pressing and location shaping of stainless sheet steel, can be processed into stainless steel antiskid pedal, crimping convex tendon and the anti-skidding line of processing, manned two tasks of sclerosis pedal have been finished in same operation, the disposable stainless steel antiskid pedal that produces, improved working (machining) efficiency, the convex tendon that also can finish flanging, mold pressing in this operation positions shaping simultaneously, make it be difficult for producing elastic recovery, improve the mechanical strength of pedal and make its physical dimension stable.
For the improving and replenishing of above-mentioned manufacture method, can take following steps:
The first step, upper die component is separated from each other under original state with following membrane module, and stainless sheet steel is flat on upper plate;
Thin Stainless Steel coiled sheet front end places upper plate to be in state to be processed.
Second step made main mould move down and push down stainless sheet steel, and upper plate, swaging die move down thereupon, and hemming die keeps original position, and a side of its work nose and end face are cooperated with the flanging end;
Thin Stainless Steel coiled sheet front end is lived in main mold pressing, guarantee its non-migration, be convenient to the crimping convex tendon, upper plate moves down the work nose that makes hemming die and stretches out through hole and cooperate with the flanging end, and crimping goes out the right flank and end face first rib of convex tendon successively, stainless sheet steel is extended by a direction, reduce damaged metal, guarantee the mechanical strength of convex tendon, swaging die is barred from it down by stainless sheet steel, guarantee that its built-in end is in the through hole of upper plate, does not influence the backfin convex tendon.
The 3rd step moved down auxilliary mould and pushed down stainless sheet steel, and auxilliary mould is cooperated with the another side of hemming die work nose, folded convex tendon;
The mated condition that keeps flanging end and hemming die work nose, move down auxilliary mould, the downward crimping of stainless sheet steel that will exceed flanging end horizontal plane edge, fold end face second rib of convex tendon, move down when its base is consistent with main mould endface position, auxilliary mould cooperates with the another side of hemming die work nose, folds the left surface of convex tendon, this moment, auxilliary mould and flanging end formed the flap chamber that holds convex tendon, and the cross section of described convex tendon is symmetrical square waveform; In conjunction with the second step operation, fold right flank, end face and the left surface of convex tendon sequentially, can avoid in the crimping process stainless sheet steel to be fixed by hemming die work nose by main mould and auxilliary mould simultaneously and thrust because of both sides, be difficult to form convex tendon, produce waste product.
The 4th step resetted upper die component, upper plate and swaging die, and was encased inside cushion block in swaging die bottom, made convex tendon and the stainless sheet steel fixed length distance of advancing then, and the convex tendon that made for the 3rd step roll well is positioned at the die cavity below;
After resetting, upper die component leaves the good convex tendon of backfin; Rise with respect to hemming die behind the last sheet reset, make hemming die working end and convex tendon break away from and be retracted in the through hole of upper plate, swaging die resets afterwards that its built-in end also is in the through hole, is convenient to convex tendon and stainless sheet steel advances; Described fixed length is apart from promptly: according to the requirement of antiskid pedal specification, the spacing of adjacent two convex tendons, it also is the spacing of flanging end and die cavity, be encased inside cushion block, for the anti-skidding line of mold pressing is prepared, when guaranteeing that main mould presses down, the swaging die built-in end can cooperate with die cavity and anti-skidding line shaping mould, and the convex tendon end face mold pressing of rolling well in the 3rd step goes out anti-skidding line.
The 5th step moved down main mould and upper plate, and the convex tendon of rolling well is inserted the anti-skidding line of die cavity mold pressing, and meanwhile main mould flanging end cooperates with a side and the end face of hemming die working end;
Main mould moves down to cooperate with upper plate fixes stainless sheet steel, die cavity is used to hold the convex tendon of crimping shaping, move down owing to upper plate simultaneously, making the built-in end of swaging die head into convex tendon and be engaged in convex tendon end face (manned face) mold pressing with die cavity and anti-skidding line shaping mould forms a plurality of anti-skidding lines and guarantees that inclination angle, convex tendon two sides does not change, mould pressing process is little to the damaged metal of end face (the manned face of the pedal) generation of convex tendon, the active force that produces raises summit portion, part reduces, the surface that this height replaces continuously can increase the frictional force between pedal and passenger's contact-making surface, improve the counter-bending ability of pedal non-skid property and convex tendon end face, both realized sclerosis to manned of pedal, can keep the physical dimension of pedal finished product stable again, upper plate moves down the work nose that also makes hemming die and stretches out through hole and cooperate with main mould flanging end, and crimping goes out the right flank and end face first rib of second convex tendon.
The 6th step moved down auxilliary mould and pushed down stainless sheet steel, and auxilliary mould is cooperated with the another side of hemming die work nose, folded follow-up convex tendon;
This step crimping goes out end face second rib and the left surface of second convex tendon, finishes the backfin of second convex tendon.
The 7th step with upper die component, go up sheet reset, made convex tendon and the stainless sheet steel fixed length distance of advancing for the second time then, and the convex tendon that makes the 6th step crimping go out is positioned at the die cavity below;
Behind the last sheet reset, the work nose of hemming die and the built-in end of swaging die are returned in the through hole, upper die component leaves convex tendon and stainless sheet steel, makes its fixed length distance of can advancing smoothly, and the convex tendon that the 6th step extruded is positioned at the die cavity below and prepares to be molded anti-skidding line.
Repeat the 5th to the 7th step.At the anti-skidding line of second convex tendon end face mold pressing and the 3rd convex tendon of backfin, so circulation crimping convex tendon and at the good anti-skidding line of convex tendon mold pressing of crimping continuously is implemented in the procedure and can makes stainless steel antiskid pedal.
In described the 7th step, the convex tendon that made for the 6th step fold makes the convex tendon of the anti-skidding line of last mold pressing be positioned at location shaping end below when being positioned at the die cavity below, when moving down auxilliary mould, side form moves down thereupon, and the location plastic chamber that the location configured ends that makes this convex tendon that has been molded anti-skidding line be arranged in side form and main mould forms is located shaping.
When upper die component comprises location shaping end and side form, when side form is displaced downwardly to its base and main mould end face with auxilliary mould, form the location plastic chamber jointly with location shaping end, the spacing of location plastic chamber and die cavity equals the fixed length distance, the i.e. spacing of two convex tendons, the convex tendon that the location plastic chamber will be positioned at shaping end below, location is contained in wherein and it is applied the effect of power, make the further shaping of quilt in the plastic chamber of location of this convex tendon, fixing crimping angle, make the convex tendon of the good anti-skidding line of mold pressing be difficult for producing elastic recovery, guarantee that the pedal physical dimension is stable, form the location plastic chamber jointly by location shaping end and side form, make and locate the anti-skidding line process lag of the relative mold pressing of shaping process, the location shaping effect is outstanding.
Adopt assembling die of the present invention and manufacture method to make stainless steel antiskid pedal, same operation finish successively the crimping convex tendon with in the anti-skidding line of convex tendon end face mold pressing, sclerosis pedal manned two tasks, the working (machining) efficiency height, and the convex tendon that can finish crimping, mold pressing simultaneously in continuous crimping, mold process carries out shaping, make it be difficult for produce elastic recovery, improved pedal mechanical strength and physical dimension stability.
[description of drawings]
Fig. 1 is the structural representation of the embodiment of the invention one assembling die;
Fig. 2 is the structural representation of assembling die in embodiment one first step operation and the view of stainless sheet steel;
Fig. 3 is the structural representation of assembling die in the embodiment one second step operation and the view of stainless sheet steel;
Fig. 4 is the structural representation of assembling die in embodiment one three-procedure and the view of stainless sheet steel;
Fig. 5 is the structural representation of assembling die in embodiment 1 the 4th step operation and the view of stainless sheet steel;
Fig. 6 is the structural representation of assembling die in embodiment 1 the 5th step operation and the view of stainless sheet steel;
Fig. 7 is the structural representation of assembling die in embodiment 1 the 6th step operation and the view of stainless sheet steel;
Fig. 8 embodiment one is the structural representation of assembling die in the 7th step operation and the view of stainless sheet steel;
Fig. 9 is that embodiment one repeats the structural representation of assembling die in the 5th step operation and the view of stainless sheet steel;
Figure 10 is that embodiment one repeats the structural representation of assembling die in the 6th step operation and the view of stainless sheet steel;
Figure 11 is the structural representation of the stainless steel pedal of embodiment of the invention manufacturing;
Figure 12 is the structural representation of assembling die in the embodiment of the invention two.
Among the figure: 1, top board, 1a, flanging end, 1b, die cavity, 1c, location shaping end, the horizontal plane of 1d, flanging end, 1e, location shaping end horizontal plane, 1f, integer chamber, location, 2, main mould, 2-1, side form, 2-2, integral type master's mould, 3, anti-skidding line shaping mould, 4, swaging die, 5, cushion block, 6, second stage clip, 7, lower plate, 8, middle plate, 8a, boss, 9, lead, 10, upper plate, 11, hemming die, 12, stainless sheet steel, 12-1, convex tendon, 12-2, the anti-skidding line of " V " shape, 13, auxilliary mould, 14, first stage clip.
[specific implementation]
Below in conjunction with specification drawings and specific embodiments substantive distinguishing features of the present invention is further described.
As shown in Figure 1, among the embodiment one, make the assembling die of stainless steel antiskid pedal, comprise upper die component and following membrane module and brace table, upper die component comprises auxilliary mould 13, main mould 2 and the side form 2-1 that is set up in parallel from left to right, top board 1 has the cavity that holds first stage clip 14, and first stage clip 14 is connected in main mould 2 rear ends, and auxilliary mould 13, main mould 2 and side form 2-1 rear end cooperate with top board 1.The working end of main mould 2 comprises the die cavity 1b of setting placed in the middle, and its left side is provided with the flanging end 1a with horizontal plane 1d and side, and its right side is provided with the location shaping end 1c with horizontal plane 1e.The base of auxilliary mould 13 flushes with the horizontal plane 1d of flanging end 1a, the base of side form 2-1 flushes with the horizontal plane 1e of location shaping end 1c, die cavity 1b is built-in with the anti-skidding line shaping mould 3 that split is provided with, the working face of anti-skidding line shaping mould 3 be provided with continuous drift angle be 90 ° fall " V " shape double wedge.Following membrane module comprises hemming die 11 and the swaging die 4 that is set up in parallel, and hemming die 11 front ends are provided with the work nose, and it can cooperate with flanging end 1a, and the built-in end that swaging die 4 front ends are provided with can cooperate with die cavity 1b.Brace table comprises upper plate 10, middle plate 8, lower plate 7 and lead 9.Upper plate 10 has respectively for hemming die 11 work noses and the therefrom mobile through hole of swaging die 4 built-in ends; A side of plate 8 close swaging die 4 between the lead 9 on right side and hemming die 11 is provided with boss 8a in described, the bottom of swaging die 4 is connected with second stage clip 6, the rear end of hemming die 11 and second stage clip 6 are connected on the middle plate 8, second stage clip 6 is between the rear end and boss 8a of hemming die 11, and cushion block 5 is positioned at the upper surface of the boss 8a of swaging die 4 one sides; Lead 9 passes middle plate 8, fixedlys connected with lower plate 7 with upper plate 10 respectively in its two ends.
Be example with first to the 3rd convex tendon that uses embodiment one crimping one Thin Stainless Steel coiled sheet, further specify the structure of assembling die and utilize it to make the method for stainless steel antiskid pedal:
As shown in Figure 2, in the first step operation, upper die component is separated from each other under original state with following membrane module, and stainless sheet steel 12 is positioned on the upper plate 10, and the front end of stainless sheet steel 12 is in state to be processed.The work nose of hemming die 11 and the built-in end of swaging die 4 are in the through hole of upper plate 10, be positioned at stainless sheet steel 12 belows, cushion block 5 is positioned at the upper surface of swaging die 4 one side boss 8a, the base of auxilliary mould 13 flushes with the horizontal plane 1d of flanging end 1a, and the base of side form 2-1 flushes with the horizontal plane 1e of location shaping end 1c.
As shown in Figure 3, in the second step operation, make upper plate 10, lower plate 7 and lead 9 move down, main mould 2 moves down pushes down stainless sheet steel 12, stretch out relative rising of the work nose of hemming die 11 and the through hole from upper plate 10, and one side and end face cooperate with flanging end 1a, with the side of stainless sheet steel 12 along flanging end 1a, horizontal plane 1d crimping becomes step, form the right flank of first convex tendon and first rib of end face, because the barrier effect of stainless sheet steel 12, second stage clip, 6 compressive deformations, the built-in end of swaging die 4 are in the upper plate through hole under the stainless sheet steel 12, and its rear end props up the upper surface of boss 8a.
As shown in Figure 4, in the three-procedure, the mated condition that keeps flanging end 1a and hemming die 11 work noses, continue to move down top board 1, first stage clip, 14 compressive deformations, the auxilliary relative main mould 2 with side form 2-1 of mould 13 together moves down, auxilliary mould 13 is cooperated with the opposite side of hemming die work nose, the stainless sheet steel 12 downward crimpings that will exceed flanging end 1a horizontal plane 1d edge, fold second rib of the end face of first convex tendon, auxilliary mould 13 continues to move down when its base flushes with main mould 2 endface position, fold the left surface of first convex tendon, this moment, auxilliary mould 13 formed the flap chamber that holds first convex tendon that folds with flanging end 1a, and the cross section of described first convex tendon is symmetrical square waveform.
As shown in Figure 5, in the 4th step operation, upper die component leaves convex tendon and stainless sheet steel, upper plate 10, move on lower plate 7 and the lead 9 and reset, the work nose of hemming die 11 is retracted in the through hole of upper plate 10 of stainless sheet steel 12 belows, first stage clip 14, second stage clip 6 is replied deformation, the upper surface of boss 8a is left in the rear end of swaging die 4, cushion block 5 moves to swaging die 4 rearward end along the upper surface of boss 8a, and make stainless sheet steel 12 convex tendon distance at interval of advancing, first convex tendon that order is rolled well is positioned at the below of die cavity 1b, prepares anti-skidding line of the first convex tendon mold pressing and crimping second convex tendon.
As shown in Figure 6, in the 5th step operation, move down main mould 2 and push down stainless sheet steel 12, upper plate 10, lower plate 7 and lead 9 move down, swaging die 4 is promoted relatively, first convex tendon of rolling well is headed into die cavity 1b, the end face of main mould is fixed the both sides of first convex tendon of crimping shaping, swaging die 4 cooperates with die cavity 1b that to make anti-skidding line shaping mould 3 go out a plurality of drift angles perpendicular to the convex tendon bearing of trend in the first convex tendon end face mold pressing be 90 ° of anti-skidding line 12-2 of " V " shape, finish the manufacturing of first convex tendon, drift angle be 90 ° of anti-skidding line 12-2 of " V " shape make the non-skid property of convex tendon end face and counter-bending ability and the damaged metal degree that causes by molding pressure reach the best combination situation; Upper plate 10 moves down and also makes hemming die 11 work noses stretch out the through hole of upper plate simultaneously, one side and end face cooperate with flanging end 1a, stainless sheet steel behind article one convex tendon 12 is become step along side, the horizontal plane 1d crimping of flanging end 1a, form the right flank of second convex tendon and first rib of end face.
As shown in Figure 7, in the 6th step operation, continue to keep main mould 2 to push down stainless sheet steel 12, move down top board 1, first stage clip, 14 compressive deformations, auxilliary mould 13 and side form 2-1 together move down, auxilliary mould 13 is cooperated with the opposite side of hemming die work nose, the stainless sheet steel 12 downward crimpings that will exceed flanging end 1a horizontal plane 1d edge, fold second rib of the end face of second convex tendon, auxilliary mould 13 continues to move down when its base flushes with main mould 2 endface position, folds the left surface of second convex tendon, finishes the backfin process of second convex tendon.
As shown in Figure 8, in the 7th step operation, upper die component leaves convex tendon and stainless sheet steel, upper plate 10, move on lower plate 7 and the lead 9 and reset, the work nose of hemming die 11 and the built-in end of swaging die 4 are retracted in the through hole of upper plate 10 of stainless sheet steel 12 belows, first stage clip 14 is replied deformation, cushion block 5 keeps pad to put in swaging die 4 rearward end, and make convex tendon and stainless sheet steel 12 convex tendon distance at interval of advancing for the second time, the second convex tendon that order is rolled well is positioned at the below of die cavity 1b, article one convex tendon of the anti-skidding line 12-2 of mold pressing is positioned at location shaping end 1c below.
As shown in Figure 9, repeat the 5th step operation, at the anti-skidding line of second convex tendon end face mold pressing, backfin simultaneously goes out the right flank of the 3rd convex tendon and first rib of end face.
As shown in figure 10, repeat the 6th step operation, continue to keep main mould 2 to push down stainless sheet steel 12, move down top board 1, the first stage clip 14 compressive deformations, auxilliary mould 13 and side form 2-1 together move down, auxilliary mould 13 cooperates with the another side of hemming die work nose, finishes the backfin of the 3rd convex tendon; Make first convex tendon simultaneously in the integer chamber of forming by location shaping end 1c and side form 2-1, location, the location shaping.
When processing each Thin Stainless Steel coiled sheet, carry out first to the 7th step operation as described above, repeat the 5th to the 7th operation then, i.e. crimping, mold pressing and shaping convex tendon serially form the stainless steel antiskid pedal on the bracing frame of being connected in that is used for stair step and moving sidewalk as shown in figure 11.
Figure 12 is another embodiment of invention assembling die, is with respect to the assembling die difference of embodiment one, and main mould 2 and the side form 2-1 formula master mould 2-2 that is integrated into one directly is provided with location integer chamber 1f on it.When using the assembling die manufacturing stainless steel antiskid pedal of embodiment two, because location plastic chamber 1f moves up and down with integral type master mould 2-2, make anti-skidding line process of mold pressing and location shaping process carry out simultaneously, during promptly to the anti-skidding line of convex tendon mold pressing among the die cavity 1b, last convex tendon places in the plastic chamber 1f of location, accept the location shaping, and flanging end 1a cooperates with hemming die work nose crimping to go out the right flank and end face first rib of back one convex tendon.
Claims (9)
1. make the assembling die of stainless steel antiskid pedal, comprise the upper die component and the following membrane module that cooperatively interact, it is characterized in that described upper die component comprises main mould (2), described main mould (2) is provided with flanging end (1a) and die cavity (1b), is provided with anti-skidding line shaping mould (3) in the die cavity (1b); Described membrane module down comprises hemming die arranged side by side (11) and swaging die (4), and described hemming die (11) is provided with the work nose that cooperates with flanging end (1a), and described swaging die (4) is provided with the built-in end that can insert in the die cavity (1b); The main mould (2) of described upper die component is other to be provided with the auxilliary mould (13) arranged side by side with main mould (2), and the base of described auxilliary mould (13) is parallel with the horizontal plane (1d) of main mould flanging end (1a) and be higher than 0～8 millimeter at the horizontal plane (1d) of main mould flanging end (1a).
2. the assembling die of manufacturing stainless steel antiskid pedal according to claim 1 is characterized in that die cavity (1b) right side of described main mould (2) is provided with location shaping end (1c).
3. the assembling die of manufacturing stainless steel antiskid pedal according to claim 2 is characterized in that described location shaping end (1c) is positioned on the main mould (2); Described main mould (2) right side is provided with the side form arranged side by side with it (2-1), and the base of side form (2-1) is parallel with the horizontal plane (1e) of main mould location shaping end (1c) and be higher than 0～8 millimeter at the horizontal plane (1e) of main mould location shaping end (1c).
4. the assembling die of manufacturing stainless steel antiskid pedal according to claim 3 is characterized in that described main mould (2) upper end is provided with the top board (1) of band container cavity, is provided with first stage clip (14) in the container cavity.
5. the assembling die of manufacturing stainless steel antiskid pedal according to claim 1, the assembling die that it is characterized in that described stainless steel antiskid pedal also comprises brace table, described brace table comprises upper plate (10), middle plate (8) and lower plate (7), upper plate (10) is respectively equipped with for hemming die work nose and the therefrom mobile through hole of swaging die built-in end, be provided with lead (9) between the upper and lower plate, and upper and lower plate and lead (9) are affixed, and middle plate (8) passes lead (9) also can be along its slippage; Upper die component places on the upper plate (10), and following membrane module places between upper plate (10) and the plate (8); Be provided with the cushion block (5) that to insert between the two between swaging die (4) and the middle plate (8).
6. according to claim 2, the assembling die of 3 or 4 described manufacturing stainless steel antiskid pedals, the assembling die that it is characterized in that described stainless steel antiskid pedal also comprises brace table, described brace table comprises upper plate (10), middle plate (8) and lower plate (7), upper plate (10) is respectively equipped with for hemming die work nose and the therefrom mobile through hole of swaging die built-in end, on, be provided with a left side between the lower plate, the lead on right side (9), and on, a lower plate and a left side, the lead on right side (9) is affixed, a left side, the lead on right side (9) passes middle plate (8), and middle plate (8) can be along a left side, the lead on right side (9) slippage; Upper die component places on the upper plate (10), and following membrane module places between upper plate (10) and the plate (8); Be provided with the cushion block (5) that to insert between the two between swaging die (4) and the middle plate (8).
7. the assembling die of manufacturing stainless steel antiskid pedal according to claim 6, it is characterized in that described in plate (8) close swaging die (4) one sides between the lead (9) on right side and hemming die (11) be provided with boss (8a), be provided with second stage clip (6) between the rear end of swaging die (4) and the middle plate (8).
8. make the method for stainless steel antiskid pedal, it is characterized in that utilizing claim 6,7 each described assembling dies to make stainless steel antiskid pedal, have following steps:
The first step, upper die component is separated from each other under original state with following membrane module, and stainless sheet steel (12) is flat on upper plate (10);
Second step made main mould (2) move down and push down stainless sheet steel (12), and upper plate (10), swaging die (4) move down thereupon, and hemming die (11) keeps original position, and a side of its work nose and end face are cooperated with flanging end (1a);
The 3rd step moved down auxilliary mould (13) and pushed down stainless sheet steel (12), and auxilliary mould (13) is cooperated with the another side of hemming die (11) work nose, and backfin goes out convex tendon;
The 4th step resetted upper die component, upper plate (10) and swaging die (4), and was encased inside cushion block (5) in swaging die (4) bottom, made stainless sheet steel (12) the fixed length distance of advancing then, and the convex tendon that made for the 3rd step roll well is positioned at below the die cavity (1b);
The 5th step, move down main mould (2) and upper plate (10), the convex tendon of rolling well is inserted the anti-skidding line of mold pressing (12-2) in the die cavity (1b), thereby obtain the convex tendon that mold pressing goes out anti-skidding line, meanwhile main mould flanging end (1a) cooperates with a side and the end face of hemming die (11) working end;
The 6th step moved down auxilliary mould (13) and pushed down stainless sheet steel (12), and auxilliary mould (13) is cooperated with the another side of hemming die (11) work nose, and backfin goes out follow-up convex tendon;
The 7th step resetted upper die component, upper plate (10), made stainless sheet steel (12) the fixed length distance of advancing for the second time then, and the follow-up convex tendon that made for the 6th step fold is positioned at die cavity (1b) below;
Repeat the 5th to the 7th step.
9. the method for manufacturing stainless steel antiskid pedal according to claim 8, it is characterized in that in described the 7th step, the convex tendon that the follow-up convex tendon that made for the 6th step fold makes last mold pressing go out anti-skidding line when being positioned at die cavity (1b) below is positioned at location shaping end (1c) below, when moving down auxilliary mould (13), side form (2-1) moves down thereupon, makes this convex tendon that has been molded out anti-skidding line be arranged in side form (2-1) and locatees shaping with the location plastic chamber that location shaping end (1c) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610050659A CN100581676C (en) | 2006-04-30 | 2006-04-30 | Combined mould for manufacturing stainless steel antiskid pedal and its method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610050659A CN100581676C (en) | 2006-04-30 | 2006-04-30 | Combined mould for manufacturing stainless steel antiskid pedal and its method |
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| Publication Number | Publication Date |
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| CN101062512A CN101062512A (en) | 2007-10-31 |
| CN100581676C true CN100581676C (en) | 2010-01-20 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102014111446A1 (en) * | 2014-08-12 | 2016-02-18 | KAHLA/Thüringen Porzellan GmbH | Apparatus and method for coating objects |
| CN105798310A (en) * | 2016-05-12 | 2016-07-27 | 昆山安泰美科金属材料有限公司 | Straightness shaping mold |
| CN106493219B (en) * | 2016-12-29 | 2018-10-16 | 梓兰特线（厦门）科技有限公司 | The continuous rolling beveler of axis pin |
| CN113351760B (en) * | 2021-06-15 | 2022-09-27 | 深圳市创益通技术股份有限公司 | 90-degree one-station forming die and process for product structure blocking bending punch movement space |
| CN114101477B (en) * | 2021-11-23 | 2023-08-04 | 中国航发贵州黎阳航空动力有限公司 | Processing method of large-deformation flanging bending connecting plate |
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| US5697246A (en) * | 1995-02-10 | 1997-12-16 | Nippondenso Co., Ltd. | Pressing method and pressing apparatus for the same |
| CN1597167A (en) * | 2004-08-13 | 2005-03-23 | 扬州通利冷藏集装箱有限公司 | Equipment and method for pressing end part of corrugated plate with fine wave ribs |
| CN2917859Y (en) * | 2006-04-30 | 2007-07-04 | 顾晓隆 | Combination die for making stainless steel antiskid footplate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2216873Y (en) * | 1995-01-13 | 1996-01-10 | 吉林市厦林金属制品有限公司 | Corrugated sheet double peak forming mould |
| US5697246A (en) * | 1995-02-10 | 1997-12-16 | Nippondenso Co., Ltd. | Pressing method and pressing apparatus for the same |
| CN1597167A (en) * | 2004-08-13 | 2005-03-23 | 扬州通利冷藏集装箱有限公司 | Equipment and method for pressing end part of corrugated plate with fine wave ribs |
| CN2917859Y (en) * | 2006-04-30 | 2007-07-04 | 顾晓隆 | Combination die for making stainless steel antiskid footplate |
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| CN101062512A (en) | 2007-10-31 |
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Assignee: Ningbo Changlong Machinery Electronics Co., Ltd. Assignor: Gu Xiaolong Contract fulfillment period: 2007.11.19 to 2026.4.29 contract change Contract record no.: 2009330000554 Denomination of invention: Combined mould for manufacturing stainless steel antiskid pedal and its method License type: Exclusive license Record date: 2009.4.8 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.11.19 TO 2026.4.29; CHANGE OF CONTRACT Name of requester: NINGBO CHANGLONG ELECTROMECHANICAL CO., LTD. Effective date: 20090408 |
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Effective date of registration: 20150826 Address after: 315806 Zhejiang city of Ningbo province Beilun District Daqi Ning Chuan Road No. 2 Patentee after: NINGBO LILONG ELECTROMECHANICAL CO., LTD. Address before: Beilun Daqi Town Industrial Zone 315806 Zhejiang city of Ningbo province Ningbo Changlong Electrical Company Limited Patentee before: Gu Xiaolong |
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Address after: 315806 Zhejiang city of Ningbo province Beilun District Daqi Ning Chuan Road No. 2 Patentee after: Ningbo Weilong electromechanical Limited by Share Ltd Address before: 315806 Zhejiang city of Ningbo province Beilun District Daqi Ning Chuan Road No. 2 Patentee before: NINGBO LILONG ELECTROMECHANICAL CO., LTD. |