CN202803952U - Processing mold of achieving riveting of double dovetail grooves - Google Patents
Processing mold of achieving riveting of double dovetail grooves Download PDFInfo
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- CN202803952U CN202803952U CN 201220543111 CN201220543111U CN202803952U CN 202803952 U CN202803952 U CN 202803952U CN 201220543111 CN201220543111 CN 201220543111 CN 201220543111 U CN201220543111 U CN 201220543111U CN 202803952 U CN202803952 U CN 202803952U
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Abstract
The utility model provides a processing mold of achieving riveting of double dovetail grooves. According to the processing mold of the achieving riveting of the double dovetail grooves, the problems that product accuracy and stability of a product shape can not be efficiently guaranteed by an existing processing mold, meanwhile strength of a riveting connection position is poor, service life of the riveted connection position is short and the like are solved. The processing mold of achieving riveting of the double dovetail grooves comprises an upper mold body and a lower mold body, wherein the upper mold body and the lower mold body are arranged up and down in a spotting mode. A stripper plate is flexibly connected on the bottom face of the upper mold body, cutter work stations, and riveting pre-bend work stations, shape pre-bend work stations, forming bend work stations, gun tube pre-bend work stations, gun tube bend forming work stations, gun tube adjustment work stations and riveting dotting work stations are arranged from feeding ends to discharging ends of the upper mold body and the lower mold body in succession. According to the processing mold of achieving riveting of the double dovetail grooves, dimension standardization and shape stability of a workpiece product are improved, meanwhile a plurality of the work stations are designed to coordinate with processing in succession, tensioning effect of a riveting connection position is strengthened, therefore, integral intensity which enables a product to be not spread out even the product is frequently used is guaranteed and met.
Description
Technical field
The utility model belongs to technical field of mold, particularly a kind of processing mold of realizing two dovetail groove riveteds.
Background technology
Along with the fast development of Chinese society economy with science and technology, the also more and more technicalization of the technology of electronic product aspect, first evolution, people are more prone to multi-functional, easily demand direction is concentrated and carried to performance.The body development trend of electronic product is more and more less thus, more and more precise treatment and integrated.So its inner each important electronic component also is towards thin, little, light future development.
For example, the thin screen display is now very universal, no matter be the computer of public place or even private Residence, very most liquid crystal or display of electricity slurry class numeral pattern of all changing into such as TV, the consistent characteristic of different in the past these products is light. and it is only just enough with one that thinning also has the AUI that is used for the signal input and output also to simplify, and therefore is used on the display frequently use and desired riveted intensity and connect-disconnect life have also just become the emphasis of product quality requirement of USB interface at this.Thus in for this type of modern electronic product the manufacturing process technology of parts and the tool of production propose more smart, higher, more contain technical requirement.
The particular problem of its processing is: the USB that produces in a large number connector, the overwhelming majority be utilize phosphor bronze (the thick 0.5mm of material) material that mould will be thicker to see through to shear and complicated bending one-body molded, if can be accurately yet will promote that riveted intensity and connect-disconnect life key just be how to design, accurate mould.
Through the elaboration of above-mentioned existing issue, imperative for the design and manufacture of the processing mold of Modern New electrical type parts.
The utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, proposed a kind of by promoting self precision, and design multinomial worker station and cooperate in turn processing, realize the dimensional standard of workpiece product, form stable, strengthen simultaneously its intensity, toughness, guarantee the processing mold of the two dovetail groove riveteds of realization in product action effect and life-span.
The purpose of this utility model can realize by following technical proposal: the processing mold of realizing two dovetail groove riveteds, comprise the upper die body and the lower mold body that are up and down matched moulds configuration, elasticity connects stripper plate on the bottom surface of described upper die body, it is characterized in that described upper die body and lower mold body pre-fold worker station, profile and pre-fold worker station, moulding bending worker station, gun tube and pre-fold worker station, gun tube bending forming worker station, gun tube adjustment worker station and riveted and get the worker station ready to distolateral cutting knife worker station, the riveted be the matched moulds coupling of arranging in turn of discharging by pan feeding is distolateral.
Lower mold body is quiet mould in the processing mold of the two dovetail groove riveteds of this realization, and upper die body is dynamic model, realizes matched moulds and a minute mould action so upper die body carries out lifting.Some springs in groups are set, and the bottom of the spring stripper plate that is connected between upper die body and the stripper plate, the top of the spring upper die body that is connected.Strip is by between upper die body and the lower mold body, after finishing matched moulds binder process operation, processing component in the upper die body rises and wants to break away from action, because the resilient support between upper die body and the stripper plate, stripper plate still is in the matched moulds position and realizes continuing binder, and then takes off smoothly material in processing component rises the process of separating, and the processed parts of anti-stopping materials strip drive and misplace thus, guarantee the precision and stability of strip processing location, promote standardization and the quality of converted products.
Under the matched moulds state, the stripper plate of upper die body bottom surface and the end face of lower mold body are closely connected, and each worker station that arranges on upper die body and the lower mold body is the mutually face-off assembling that coincide.The strip that moves along linear transmission thus pre-folds worker station, profile by cutting knife worker station, riveted successively and pre-folds worker station, moulding bending worker station, gun tube and pre-fold worker station, gun tube bending forming worker station, gun tube adjustment worker station and riveted and get the in turn processing technology that there is the accent order at worker station ready, until shift out finished product by the discharge end of mould.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described cutting knife worker station comprises that the punching pin of being located in the above-mentioned upper die body is shifted into son, described punching pin is shifted and admittedly is installed with shearing cutter head in the son, the cutting knife that corresponding above-mentioned shearing cutter head is provided for slide-and-guide on the described stripper plate takes off material and enters son, and described lower mold body is positioned at the face-off position and sets firmly and shear counterdie and enter son.Because of differences such as the raw band material of different product, specifications, and complicated bending shape may launch amount of tension too much or deficiency causes trace skew, the situation that causes dovetail groove then can interfere or misplace when riveted.Set up punching pin and be shifted into son by appending thus, thereby for every kind of product first being processed, to punching pin be shifted into the son the location finely tune, reach the correct location of shearing cutter head, the superiority of this design only positions fine setting and just can realize processing request for the processing for a series products need not to change unitary mould.Single product support on the strip is positioned to shear counterdie and enters on the son, shearing cutter head along cutting knife take off material enter the son guiding descending to material shearing go out male side dovetail groove shape and female side dovetail groove shape.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described riveted pre-folds the worker station and comprises that the riveted of being located in the above-mentioned upper die body pre-folds punching pin, corresponding above-mentioned riveted pre-folds riveted that punching pin is provided for slide-and-guide and pre-folds and take off material and enter son on the described stripper plate, setting firmly riveted in the described lower mold body pre-folds counterdie and enters son, described riveted pre-fold counterdie enter the son the top side have the angle of declination of pre-folding, the bottom that described riveted pre-folds punching pin is convexly equipped with and pre-folds top rade, describedly pre-folds top rade and pre-folds angle of declination and be vertical matched moulds contraposition setting.Riveted pre-folds punching pin and takes off material to enter the son guiding descending along pre-folding, and cooperates with the binder that pre-folds angle of declination by pre-folding top rade, with 45 ° of angle states of dovetail groove public affairs side bending and molding.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described profile pre-folds the worker station and comprises that being left-right symmetry is located at two profiles in the above-mentioned stripper plate and pre-folds patrix and enter son, elasticity connection profile pre-folds central lift block on the described lower mold body, the left and right sides that described profile pre-folds central lift block is symmetry and respectively sets firmly a profile and pre-fold counterdie and enter son, described two profiles pre-fold the inboard symmetrical profile that is convexly equipped with in top that counterdie enters son and pre-fold angle of declination, described two profiles pre-fold the symmetrical profile that is convexly equipped with in bottom that patrix enters son and pre-fold top rade, and described profile pre-folds top rade and profile and pre-folds angle of declination and be left-right symmetry matched moulds contraposition setting.Be connected by spring between the bottom that profile pre-folds central lift block and the lower mold body, the intensity reaction force that it is squeezed and produces by spring, pre-fold patrix in profile and enter son and profile and pre-fold counterdie and enter before son also do not touch strip, just first with strip tightly sandwiched form precisely, strong fix.This profile pre-folds that bending structure namely designs according to " the frame height " of product in the worker station, also product uses function because size results concerns, therefore this worker stands in the mould start process upper die body and drops to about 150 when spending, strip begins to contact profile and pre-folds central lift block, along with the upper die body continuous decrease during to the position, dead point, profile pre-folds patrix and enters son and profile and pre-fold counterdie and enter son and move simultaneously the pre-foldable type of material.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described moulding bending worker station comprises that being left-right symmetry is located at two moulding in the above-mentioned stripper plate and bends patrixes and enter son, elasticity connection moulding bends central lift block on the described lower mold body, the left and right sides that described moulding bends central lift block is symmetry and respectively sets firmly moulding bending counterdie and enter son, the inboard symmetrical lower turning of moulding bending that is convexly equipped with, the top that described two moulding bending counterdie enters son, the symmetrical upper turning of moulding bending that is convexly equipped with, the bottom that described two moulding bending patrix enters son, the lower turning of the upper turning of described moulding bending and moulding bending is left-right symmetry matched moulds contraposition setting.Be connected by spring between the bottom that moulding bends central lift block and the lower mold body, the intensity reaction force that it is squeezed and produces by spring, entering son and moulding bending counterdie at moulding bending patrix enters before son also do not touch strip, just first with strip tightly sandwiched form precisely, strong fix, until the upper die body continuous decrease is during to the position, dead point, moulding bending patrix enters son and moulding bending counterdie and enters son to move simultaneously the material bending forming be 90 ° of turnings.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described gun tube pre-folds the gun tube that the worker station comprises that elasticity is connected on the lower mold body and pre-folds central lift block, the left and right sides that described gun tube pre-folds central lift block is symmetry and respectively sets firmly a gun tube and pre-fold counterdie and enter son, described two gun tubes pre-fold counterdie enter the son the inboard, top have the symmetrical turning that has a down dip that pre-folds, be elasticly connected with on the described lower mold body and pre-fold gun tube, the described gun tube that pre-folds has and is suspended in the binder termination that gun tube pre-folds central lift block top, described binder termination has and is symmetrical backfin updip turning, described backfin updip turning with pre-fold the turning that has a down dip and be left-right symmetry matched moulds contraposition setting.Be connected by spring between the bottom that gun tube pre-folds central lift block and the lower mold body, be connected by spring between the bottom that pre-folds gun tube and the lower mold body.Single product clamping and positioning on the strip pre-folds on the central lift block in gun tube, and be positioned at the below, binder termination that pre-folds gun tube, when the compacting of upper die body continuous decrease pre-folds the gun tube undershoot to the position, dead point, pre-folding the binder termination of gun tube and gun tube pre-folds counterdie and enters son and move simultaneously the material bending forming, upper die body divides mould release to pre-fold gun tube, produce the gap because of the material rebound characteristics between the gun tube so that Dan Pinyu pre-folds, and then smooth sheet product are to next worker station.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described gun tube bending forming worker station comprises that elasticity is connected in the gun tube moulding central authorities lift block on the lower mold body, the left and right sides of described gun tube moulding central authorities lift block is symmetry and respectively sets firmly a gun tube moulding counterdie and enter son, the inboard, top that described two gun tube moulding counterdies enter son has right angle under the symmetrical bending, be elasticly connected with the bending forming gun tube on the described lower mold body, described bending forming gun tube has the binder termination that is suspended in gun tube moulding central authorities lift block top, described binder termination has and is right angle in the symmetrical backfin, and the right angle is left-right symmetry matched moulds contraposition setting with the lower right angle of bending in the described backfin.Be connected by spring between the bottom of gun tube moulding central authorities lift block and the lower mold body, be connected by spring between the bottom of bending forming gun tube and the lower mold body.Single product clamping and positioning on the strip is on gun tube moulding central authorities lift block, and be positioned at the below, binder termination of bending forming gun tube, when the upper die body continuous decrease is suppressed bending forming gun tube undershoot to the position, dead point, the binder termination of bending forming gun tube and gun tube moulding counterdie enter son move simultaneously with the material bending forming be 90 ° the circle hollows, upper die body divides mould to discharge the bending forming gun tube, so that produce the gap between the Dan Pinyu bending forming gun tube, and then sheet product are stood to next worker smoothly because of the material rebound characteristics.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described gun tube is adjusted the worker station and is comprised that being left-right symmetry is located at two interior slide blocks positioning punching pines of above-mentioned upper die body, two adjustment that are used for leading were taken off and are expected that loss enters son about corresponding above-mentioned two slide blocks positioning punching pin arranged on the described stripper plate, elasticity connects the central lift block of adjustment on the described lower mold body, the left and right sides of the central lift block of described adjustment is symmetry and respectively establishes an adjustment slide block, the bottom of described slide block positioning punching pin and adjustment slide block outer distolateral pushes away the transmission inclined-plane that cooperates in all offering and being, described adjustment slide block has the adjustment top that is positioned at inner place, the inside of described two adjustment slide blocks is horizontal top pressure spring for elastic reset all, mode loss entered son under the outside that is positioned at two adjustment slide blocks in the described lower mold body set firmly and adjusts, be elasticly connected with the adjustment gun tube on the described lower mold body, described adjustment gun tube has the support termination of the central lift block of the adjustment of being suspended in top.
Adjust slide block and comprise the positioning base that is positioned at the bottom, on the positioning base positioning saddle is set, it is flat to placing top pressure spring that the inside of positioning saddle is, the inner, top of positioning saddle has the top of adjustment, distolateral outside its top have a transmission inclined-plane, and the top side of positioning saddle also arranges the saddle that prevents from transposing and stick up the saddle pressing plate that tail moves in movement.
Single product clamping and positioning on the strip is in adjusting on the central lift block, and is sheathed on the support termination of adjustment gun tube.Two slide block positioning punching pin correspondences are taken off the material loss along two adjustment and are entered the descending action of son guiding, corresponding and two the outer end side contacts of adjusting slide blocks in the bottom of two slide block positioning punching pines, promote to the inside synchronously two by the transmission inclined-plane and adjust slide block, the sidepiece of bump Dan Pin is finished the adjustment operation when making two to adjust the inner adjustment headwind of locating of slide block.This gun tube is adjusted worker station and is act as, and eliminate before the bump trace that causes because of product material inequality or bending component loss and change, and the stand purpose of maximum of this worker is to allow the male side of dovetail groove, female side can arrive according to design load the optimum position of riveted.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described riveted is got the worker station ready and is comprised that being left-right symmetry is located at two slide blocks in above-mentioned upper die body punching pin that walks, on the described stripper plate corresponding above-mentioned two slide blocks walk punching pin arrange about two riveteds that are used for guiding take off the material loss and enter son, walk middle position between the punching pin of described two slide blocks arranges riveted and gets punching pin ready, corresponding riveted is got the riveted that punching pin is provided for leading ready and is got ready into son on the described stripper plate, elasticity connects riveted central authorities lift block on the described lower mold body, the left and right sides of described riveted central authorities lift block is symmetry and respectively establishes the slide block that walks, described slide block is all offered and is pushed away the transmission inclined-plane that cooperates in being by walk bottom and the slide block that walks outer distolateral of punching pin, the described slide block that walks has the top that walks that is positioned at inner place, the inside of described two slide blocks that walk is horizontal top pressure spring for elastic reset all, the outside that is positioned at two slide blocks that walk in the described lower mold body sets firmly that mode loss enters son under the riveted, be elasticly connected with the riveted gun tube on the described lower mold body, described riveted gun tube has the support termination that is suspended in riveted central authorities lift block top.
The slide block that walks comprises the base that walks that is positioned at the bottom, walk the saddle that walks is set on the base, the walk inside of saddle is flat to placing top pressure spring, walk the inner, top of saddle has the top that walks, distolateral outside its top have a transmission inclined-plane, and the top side of the saddle that walks also arranges the saddle that prevents from walking and stick up the slide block pressing plate of tail action in movement.
Single product clamping and positioning on the strip and is sheathed on the support termination of riveted gun tube on the central lift block of riveted.Two slide blocks punching pin correspondence that walks is taken off the material loss along two riveteds and is entered the descending action of son guiding, two slide blocks corresponding outer end side contacts with two slide blocks that walk in the bottom of punching pin that walks, promote to the inside synchronously two slide blocks that walk by the transmission inclined-plane, make walking during headwind against the sidepiece of Dan Pin of two inner places of the slide block that walks, then riveted is got punching pin ready and is got ready into the public side of the descending bump of son guiding along riveted, the riveted line place of female side dovetail groove, make both form the chimeric and extruding generation tension force in zero clearance, so just can guarantee and satisfy frequent use of product and also can not open needed bulk strength, guarantee simultaneously product size stability.
In the processing mold of the two dovetail groove riveteds of above-mentioned realization, described lower mold body has base, the convex mould platform of setting of described base, described upper die body has footstock, described footstock is convexly equipped with the patrix platform downwards, described cutting knife worker station, riveted pre-fold worker station, profile pre-fold worker station, moulding bending worker station, gun tube pre-fold worker station, gun tube bending forming worker station, gun tube adjustment worker station and riveted get ready the worker station all face-off be located in counterdie platform and the patrix platform.
Compared with prior art, the material characteristic of reply electronic product components, and lightening, the high-precision demand for development of electronic product, the processing mold of this realizations pair dovetail groove riveteds significantly promotes self precision to reach the high accuracy level of processing, the dimensional standard of lifting workpieces product, form stable; Cooperate in turn processing by the multinomial worker of design station simultaneously, reach and eliminate its folding s tress, strengthen the tension force effect of riveted junction, guarantee thus and satisfy frequent use of product and also can not open needed bulk strength, optimize the stability of product quality and size thereof, significantly improved the action effect of product.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the processing mold of the two dovetail groove riveteds of this realization.
Fig. 2 is the structural representation at cutting knife worker station in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 3 is that riveted pre-folds the worker station and cooperates the structural representation of processing in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 4 is that profile pre-folds the worker station and cooperates the structural representation of processing in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 5 is the structural representation that moulding bending worker stands and cooperation is processed in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 6 is that gun tube pre-folds the worker station and cooperates the structural representation of processing in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 7 is the structural representation that gun tube bending forming worker stands and cooperation is processed in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 8 is the structural representation that gun tube adjustment worker stands and cooperation is processed in the processing mold of the two dovetail groove riveteds of this realization.
Fig. 9 is that riveted is got the worker station ready and cooperated the structural representation of processing in the processing mold of the two dovetail groove riveteds of this realization.
Among the figure, 1, upper die body; 2, lower mold body; 3, stripper plate; 4, cutting knife worker station; 4a, punching pin are shifted into son; 4b, shearing cutter head; 4c, cutting knife take off material and enter son; 4d, shearing counterdie enter son; 5, riveted pre-folds the worker station; 5a, riveted pre-fold punching pin; 5b, riveted pre-fold to take off expects to enter son; 5c, riveted pre-fold counterdie and enter son; 6, profile pre-folds the worker station; 6a, profile pre-fold patrix and enter son; 6b, profile pre-fold central lift block; 6c, profile pre-fold counterdie and enter son; 7, moulding bending worker station; 7a, moulding bending patrix enter son; 7b, moulding bend central lift block; 7c, moulding bending counterdie enter son; 8, gun tube pre-folds the worker station; 8a, gun tube pre-fold central lift block; 8b, gun tube pre-fold counterdie and enter son; 8c, pre-fold gun tube; 9, gun tube bending forming worker station; 9a, gun tube moulding central authorities lift block; 9b, gun tube moulding counterdie enter son; 9c, bending forming gun tube; 10, gun tube is adjusted the worker station; 10a, slide block positioning punching pin; 10b, adjustment are taken off the material loss and are entered son; 10c, adjust central lift block; 10d, the lower mode loss of adjustment enter son; 10e, positioning base; 10f, positioning saddle; 10g, saddle pressing plate; 10h, adjustment gun tube; 11, riveted is got the worker station ready; 11a, the slide block punching pin that walks; 11b, riveted take off the material loss and enter son; 11c, riveted are got punching pin ready; 11d, riveted are got ready into son; 11e, riveted central authorities lift block; Mode loss enters son under 11f, the riveted; 11g, base walks; 11h, saddle walks; 11i, slide block pressing plate; 11j, riveted gun tube; 12, Dan Pin.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, the processing mold of the two dovetail groove riveteds of this realization comprises the upper die body 1 and lower mold body 2 that is up and down matched moulds configuration, elasticity connects stripper plate 3 on the bottom surface of upper die body 1, some springs in groups are set between upper die body 1 and the stripper plate 3, and the bottom of the spring stripper plate 3 that is connected, the top of the spring upper die body 1 that is connected.Upper die body 1 and lower mold body 2 by pan feeding distolateral to discharging distolaterally arrange in turn that the cutting knife worker who is the matched moulds coupling stands 4, riveted pre-folds that the worker stands 5, profile pre-folds that the worker stands 6, moulding bending worker stands 7, gun tube pre-folds that the worker stands 8, gun tube bending forming worker stands 9, gun tube adjustment worker stands 10 and riveted get the worker ready and stand 11.
As shown in Figure 2, the cutting knife worker stands and 4 comprises that the punching pin of being located in the upper die body 1 is shifted into sub-4a, punching pin is shifted and admittedly is installed with shearing cutter head 4b in the sub-4a, the cutting knife that corresponding shearing cutter head 4b is provided for slide-and-guide on the stripper plate 3 takes off material and enters sub-4c, and lower mold body 2 is positioned at the face-off position and sets firmly and shear counterdie and enter sub-4d.Because of differences such as the raw band material of different product, specifications, and complicated bending shape may launch amount of tension too much or deficiency causes trace skew, the situation that causes dovetail groove then can interfere or misplace when riveted.Set up punching pin and be shifted into sub-4a by appending thus, thereby for every kind of product first being processed, punching pin is shifted finely tunes into the location of sub-4a, reach the correct location of shearing cutter head 4b, the superiority of this design only positions fine setting and just can realize processing request for the processing for a series products need not to change unitary mould.
As shown in Figure 3, riveted pre-folds the worker and stands and 5 comprise that the riveted of being located in the upper die body 1 pre-folds punching pin 5a, corresponding riveted pre-folds riveted that punching pin 5a is provided for slide-and-guide and pre-folds and take off material and enter sub-5b on the stripper plate 3, setting firmly riveted in the lower mold body 2 pre-folds counterdie and enters sub-5c, riveted pre-folds the top side that counterdie enters sub-5c and has the angle of declination of pre-folding, the bottom that riveted pre-folds punching pin 5a is convexly equipped with and pre-folds top rade, pre-folds top rade and pre-folds angle of declination and be vertical matched moulds contraposition setting.
As shown in Figure 4, profile pre-folds the worker and stands and 6 comprise that being left-right symmetry is located at two profiles in the stripper plate 3 and pre-folds patrix and enter sub-6a, elasticity connection profile pre-folds central lift block 6b on the lower mold body 2, be connected by spring between the bottom that profile pre-folds central lift block 6b and the lower mold body 2, the left and right sides that profile pre-folds central lift block 6b is symmetry and respectively sets firmly a profile and pre-fold counterdie and enter sub-6c, two profiles pre-fold the inboard symmetrical profile that is convexly equipped with in top that counterdie enters sub-6c and pre-fold angle of declination, two profiles pre-fold the symmetrical profile that is convexly equipped with in bottom that patrix enters sub-6a and pre-fold top rade, and profile pre-folds top rade and profile and pre-folds angle of declination and be left-right symmetry matched moulds contraposition setting.
As shown in Figure 5, moulding bending worker stands and 7 comprises that being two moulding bending patrixes that left-right symmetry is located in the stripper plate 3 enters sub-7a, elasticity connection moulding bends central lift block 7b on the lower mold body 2, be connected by spring between the bottom that moulding bends central lift block 7b and the lower mold body 2, the left and right sides that moulding bends central lift block 7b is symmetry and respectively sets firmly moulding bending counterdie and enter sub-7c, two inboard symmetrical lower turnings of moulding bending that are convexly equipped with, top that moulding bending counterdie enters sub-7c, two symmetrical upper turnings of moulding bending that are convexly equipped with, bottom that moulding bending patrix enters sub-7a, the lower turning of the upper turning of moulding bending and moulding bending is left-right symmetry matched moulds contraposition setting.
As shown in Figure 6, gun tube pre-folds the worker and stands and 8 comprise that the gun tube that elasticity is connected on the lower mold body 2 pre-folds central lift block 8a, the left and right sides that gun tube pre-folds central lift block 8a is symmetry and respectively sets firmly a gun tube and pre-fold counterdie and enter sub-8b, two gun tubes pre-fold the inboard, top that counterdie enters sub-8b and have the symmetrical turning that has a down dip that pre-folds, be elasticly connected with on the lower mold body 2 and pre-fold gun tube 8c, pre-folding gun tube 8c has and is suspended in the binder termination that gun tube pre-folds central lift block 8a top, the binder termination has and is symmetrical backfin updip turning, backfin updip turning with pre-fold the turning that has a down dip and be left-right symmetry matched moulds contraposition setting.Be connected by spring between the bottom that gun tube pre-folds central lift block 8a and the lower mold body 2, be connected by spring between the bottom that pre-folds gun tube 8c and the lower mold body 2.
As shown in Figure 7, gun tube bending forming worker stands and 9 comprises that elasticity is connected in the lift block 9a of gun tube moulding central authorities on the lower mold body 2, the left and right sides of the lift block 9a of gun tube moulding central authorities is symmetry and respectively sets firmly a gun tube moulding counterdie and enter sub-9b, the inboard, top that two gun tube moulding counterdies enter sub-9b has right angle under the symmetrical bending, be elasticly connected with bending forming gun tube 9c on the lower mold body 2, bending forming gun tube 9c has the binder termination that is suspended in gun tube moulding central authorities lift block 9a top, the binder termination has and is right angle in the symmetrical backfin, and the right angle is left-right symmetry matched moulds contraposition setting with the lower right angle of bending in the backfin.Be connected by spring between the bottom of the lift block 9a of gun tube moulding central authorities and the lower mold body 2, be connected by spring between the bottom of bending forming gun tube 9c and the lower mold body 2.
As shown in Figure 8, gun tube is adjusted the worker and is stood and 10 comprise that being left-right symmetry is located at two slide blocks positioning punching pin 10a in the upper die body 1, two adjustment that are used for leading were taken off and are expected that loss enters sub-10b about corresponding two slide blocks positioning punching pin 10a arranged on the stripper plate 3, elasticity connects the central lift block 10c of adjustment on the lower mold body 2, the left and right sides of adjusting central lift block 10c is symmetry and respectively establishes an adjustment slide block, the bottom of slide block positioning punching pin 10a and adjustment slide block outer distolateral pushes away the transmission inclined-plane that cooperates in all offering and being, adjust slide block and have the adjustment top that is positioned at inner place, the inside of two adjustment slide blocks is horizontal top pressure spring for elastic reset all, mode loss entered sub-10d under the outside that is positioned at two adjustment slide blocks in the lower mold body 2 set firmly and adjusts, be elasticly connected with on the lower mold body 2 and adjust gun tube 10h, adjust the support termination that gun tube 10h has the central lift block 10c of the adjustment of being suspended in top.
Adjust slide block and comprise the positioning base 10e that is positioned at the bottom, positioning saddle 10f is set on the positioning base 10e, it is flat to placing top pressure spring that the inside of positioning saddle 10f is, the inner, top of positioning saddle 10f has the top of adjustment, distolateral outside its top have a transmission inclined-plane, and the top side of positioning saddle 10f also arranges the saddle 10f that prevents from transposing and stick up the saddle pressing plate 10g that tail moves in movement.
As shown in Figure 9, riveted is got the worker ready and is stood and 11 comprise that being left-right symmetry is located at two slide blocks in the upper die body 1 punching pin 11a that walks, on the stripper plate 3 corresponding two slide blocks walk punching pin 11a arrange about two riveteds that are used for guiding take off the material loss and enter sub-11b, walk middle position between the punching pin 11a of two slide blocks arranges riveted and gets punching pin 11c ready, corresponding riveted is got the riveted that punching pin 11c is provided for leading ready and is got ready into sub-11d on the stripper plate 3, elasticity connects the lift block 11e of riveted central authorities on the lower mold body 2, the left and right sides of the lift block 11e of riveted central authorities is symmetry and respectively establishes the slide block that walks, slide block is all offered and is pushed away the transmission inclined-plane that cooperates in being by walk bottom and the slide block that walks outer distolateral of punching pin 11a, the slide block that walks has the top that walks that is positioned at inner place, the inside of two slide blocks that walk is horizontal top pressure spring for elastic reset all, the outside that is positioned at two slide blocks that walk in the lower mold body 2 sets firmly that mode loss enters sub-11f under the riveted, be elasticly connected with riveted gun tube 11j on the lower mold body 2, riveted gun tube 11j has the support termination that is suspended in riveted central authorities lift block 11e top.
The slide block that walks comprises the base 11g that walks that is positioned at the bottom, the upper saddle 11h that walks that arranges of the base 11g that walks, the walk inside of saddle 11h is flat to placing top pressure spring, walk the inner, top of saddle 11h has the top that walks, distolateral outside its top have a transmission inclined-plane, and the top side of the saddle 11h that walks also arranges the saddle 11h that prevents from walking and stick up the slide block pressing plate 11i of tail action in movement.
Strip stands 4 by the cutting knife worker that feeding end enters mould, and at first the Dan Pin on the strip is positioned to shear counterdie and enters on the sub-4d, and shearing cutter head 4b takes off material along cutting knife and enters descending material is sheared of sub-4c guiding and go out male side dovetail groove shape and female side dovetail groove shape.
Dan Pin on the strip enters riveted and pre-folds the worker and stand and 5 be supported on the lower mold body 2, and riveted pre-folds punching pin 5a and takes off material to enter the son guiding descending along pre-folding, and cooperates with the binder that pre-folds angle of declination by pre-folding top rade, with 45 ° of angle states of dovetail groove public affairs side bending and molding.
Dan Pin on the strip enters profile and pre-folds the worker and stand 6, be connected by spring between the bottom that pre-folds central lift block 6b because of profile and the lower mold body 2, the intensity reaction force that it is squeezed and produces by spring, pre-fold patrix in profile and enter sub-6a and profile and pre-fold counterdie and enter before sub-6c also do not touch strip, just first with strip tightly sandwiched form precisely, strong fix.This profile pre-folds the worker and stands bending structure in 6 namely according to product " the frame height " design, also product uses function because size results concerns, therefore this worker stands in the mould start process upper die body 1 and drops to about 150 when spending, strip begins to contact profile and pre-folds central lift block 6b, along with upper die body 1 continuous decrease during to the position, dead point, profile pre-folds patrix and enters sub-6a and profile and pre-fold counterdie and enter sub-6c and move simultaneously the pre-foldable type of material.
Dan Pin on the strip enters moulding bending worker and stands 7, be connected by spring between the bottom that moulding bends central lift block 7b and the lower mold body 2, the intensity reaction force that it is squeezed and produces by spring, entering sub-7a and moulding at moulding bending patrix bends counterdie and enters before sub-7c also do not touch strip, just first with strip tightly sandwiched form precisely, strong fix, until upper die body 1 continuous decrease is during to the position, dead point, moulding bending patrix enters sub-7a and moulding and bends counterdie and enter sub-7c to move simultaneously the material bending forming be 90 ° of turnings.
Single product clamping and positioning on the strip pre-folds on the central lift block 8a in gun tube, and be positioned at the below, binder termination that pre-folds gun tube 8c, when the compacting of upper die body 1 continuous decrease pre-folds gun tube 8c undershoot to the position, dead point, pre-folding the binder termination of gun tube 8c and gun tube pre-folds counterdie and enters sub-8b and move simultaneously the material bending forming, 1 minute mould of upper die body discharges and pre-folds gun tube 8c, because the material rebound characteristics produces the gap so that Dan Pinyu pre-folds between the gun tube 8c, and then smooth sheet product are to next worker station.
Single product clamping and positioning on the strip is on the lift block 9a of gun tube moulding central authorities, and be positioned at the below, binder termination of bending forming gun tube 9c, when upper die body 1 continuous decrease is suppressed bending forming gun tube 9c undershoot to the position, dead point, the binder termination of bending forming gun tube 9c and gun tube moulding counterdie enter sub-9b move simultaneously with the material bending forming be 90 ° the circle hollows, 1 minute mould of upper die body discharges bending forming gun tube 9c, so that produce the gap between the Dan Pinyu bending forming gun tube 9c, and then sheet product are stood to next worker smoothly because of the material rebound characteristics.
Single product clamping and positioning on the strip is in adjusting on the central lift block 10c, and is sheathed on the support termination of adjustment gun tube 10h.Two slide blocks positioning punching pin 10a correspondence is taken off the material loss along two adjustment and is entered the sub-10b descending action of leading, corresponding and two outer end side contacts of adjusting slide blocks in bottom of two slide block positioning punching pin 10a, promote to the inside synchronously two by the transmission inclined-plane and adjust slide block, the sidepiece of bump Dan Pin is finished the adjustment operation when making two to adjust the inner adjustment headwind of locating of slide block.This gun tube is adjusted worker and is stood and 10 act as, and eliminate before the bump trace that causes because of product material inequality or bending component loss and change, and this worker maximum purpose of standing is to allow the male side of dovetail groove, female side can arrive according to design load the optimum position of riveted.
Single product clamping and positioning on the strip and is sheathed on the support termination of riveted gun tube 11j on the central lift block 11e of riveted.Two slide blocks punching pin 11a correspondence that walks is taken off the material loss along two riveteds and is entered the sub-11b descending action of leading, two slide blocks corresponding outer end side contacts with two slide blocks that walk in the bottom of punching pin 11a that walks, promote to the inside synchronously two slide blocks that walk by the transmission inclined-plane, make walking during headwind against the sidepiece of Dan Pin of two inner places of the slide block that walks, then riveted is got punching pin 11c ready and is got the public side of descending bump that leads into sub-11d ready along riveted, the riveted line place of female side dovetail groove, make both form the chimeric and extruding generation tension force in zero clearance, so just can guarantee and satisfy frequent use of product and also can not open needed bulk strength, guarantee simultaneously product size stability.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used upper die body 1; Lower mold body 2; Stripper plate 3; The cutting knife worker stands 4; Punching pin is shifted into sub-4a; Shearing cutter head 4b; Cutting knife takes off material and enters sub-4c; Shear counterdie and enter sub-4d; Riveted pre-folds the worker and stands 5; Riveted pre-folds punching pin 5a; Riveted pre-folds to take off expects to enter sub-5b; Riveted pre-folds counterdie and enters sub-5c; Profile pre-folds the worker and stands 6; Profile pre-folds patrix and enters sub-6a; Profile pre-folds central lift block 6b; Profile pre-folds counterdie and enters sub-6c; Moulding bending worker stands 7; Moulding bending patrix enters sub-7a; Moulding bends central lift block 7b; Moulding bending counterdie enters sub-7c; Gun tube pre-folds the worker and stands 8; Gun tube pre-folds central lift block 8a; Gun tube pre-folds counterdie and enters sub-8b; Pre-fold gun tube 8c; Gun tube bending forming worker stands 9; The lift block 9a of gun tube moulding central authorities; Gun tube moulding counterdie enters sub-9b; Bending forming gun tube 9c; Gun tube is adjusted the worker and is stood 10; Slide block positioning punching pin 10a; Adjustment is taken off the material loss and is entered sub-10b; Adjust central lift block 10c; Adjust lower mode loss and enter sub-10d; Positioning base 10e; Positioning saddle 10f; Saddle pressing plate 10g; Adjust gun tube 10h; Riveted is got the worker ready and is stood 11; The slide block punching pin 11a that walks; Riveted takes off the material loss and enters sub-11b; Riveted is got punching pin 11c ready; Riveted is got ready into sub-11d; The lift block 11e of riveted central authorities; Mode loss enters sub-11f under the riveted; Base 11g walks; Saddle 11h walks; Slide block pressing plate 11i; Riveted gun tube 11j; The terms such as Dan Pin, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. realize the processing mold of two dovetail groove riveteds, comprise the upper die body and the lower mold body that are up and down matched moulds configuration, elasticity connects stripper plate on the bottom surface of described upper die body, it is characterized in that described upper die body and lower mold body pre-fold worker station, profile and pre-fold worker station, moulding bending worker station, gun tube and pre-fold worker station, gun tube bending forming worker station, gun tube adjustment worker station and riveted and get the worker station ready to distolateral cutting knife worker station, the riveted be the matched moulds coupling of arranging in turn of discharging by pan feeding is distolateral.
2. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described cutting knife worker station comprises that the punching pin of being located in the above-mentioned upper die body is shifted into son, described punching pin is shifted and admittedly is installed with shearing cutter head in the son, the cutting knife that corresponding above-mentioned shearing cutter head is provided for slide-and-guide on the described stripper plate takes off material and enters son, and described lower mold body is positioned at the face-off position and sets firmly and shear counterdie and enter son.
3. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described riveted pre-folds the worker station and comprises that the riveted of being located in the above-mentioned upper die body pre-folds punching pin, corresponding above-mentioned riveted pre-folds riveted that punching pin is provided for slide-and-guide and pre-folds and take off material and enter son on the described stripper plate, setting firmly riveted in the described lower mold body pre-folds counterdie and enters son, described riveted pre-fold counterdie enter the son the top side have the angle of declination of pre-folding, the bottom that described riveted pre-folds punching pin is convexly equipped with and pre-folds top rade, describedly pre-folds top rade and pre-folds angle of declination and be vertical matched moulds contraposition setting.
4. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described profile pre-folds the worker station and comprises that being left-right symmetry is located at two profiles in the above-mentioned stripper plate and pre-folds patrix and enter son, elasticity connection profile pre-folds central lift block on the described lower mold body, the left and right sides that described profile pre-folds central lift block is symmetry and respectively sets firmly a profile and pre-fold counterdie and enter son, described two profiles pre-fold the inboard symmetrical profile that is convexly equipped with in top that counterdie enters son and pre-fold angle of declination, described two profiles pre-fold the symmetrical profile that is convexly equipped with in bottom that patrix enters son and pre-fold top rade, and described profile pre-folds top rade and profile and pre-folds angle of declination and be left-right symmetry matched moulds contraposition setting.
5. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described moulding bending worker station comprises that being left-right symmetry is located at two moulding in the above-mentioned stripper plate and bends patrixes and enter son, elasticity connection moulding bends central lift block on the described lower mold body, the left and right sides that described moulding bends central lift block is symmetry and respectively sets firmly moulding bending counterdie and enter son, the inboard symmetrical lower turning of moulding bending that is convexly equipped with, the top that described two moulding bending counterdie enters son, the symmetrical upper turning of moulding bending that is convexly equipped with, the bottom that described two moulding bending patrix enters son, the lower turning of the upper turning of described moulding bending and moulding bending is left-right symmetry matched moulds contraposition setting.
6. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described gun tube pre-folds the gun tube that the worker station comprises that elasticity is connected on the lower mold body and pre-folds central lift block, the left and right sides that described gun tube pre-folds central lift block is symmetry and respectively sets firmly a gun tube and pre-fold counterdie and enter son, described two gun tubes pre-fold counterdie enter the son the inboard, top have the symmetrical turning that has a down dip that pre-folds, be elasticly connected with on the described lower mold body and pre-fold gun tube, the described gun tube that pre-folds has and is suspended in the binder termination that gun tube pre-folds central lift block top, described binder termination has and is symmetrical backfin updip turning, described backfin updip turning with pre-fold the turning that has a down dip and be left-right symmetry matched moulds contraposition setting.
7. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described gun tube bending forming worker station comprises that elasticity is connected in the gun tube moulding central authorities lift block on the lower mold body, the left and right sides of described gun tube moulding central authorities lift block is symmetry and respectively sets firmly a gun tube moulding counterdie and enter son, the inboard, top that described two gun tube moulding counterdies enter son has right angle under the symmetrical bending, be elasticly connected with the bending forming gun tube on the described lower mold body, described bending forming gun tube has the binder termination that is suspended in gun tube moulding central authorities lift block top, described binder termination has and is right angle in the symmetrical backfin, and the right angle is left-right symmetry matched moulds contraposition setting with the lower right angle of bending in the described backfin.
8. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described gun tube is adjusted the worker station and is comprised that being left-right symmetry is located at two interior slide blocks positioning punching pines of above-mentioned upper die body, two adjustment that are used for leading were taken off and are expected that loss enters son about corresponding above-mentioned two slide blocks positioning punching pin arranged on the described stripper plate, elasticity connects the central lift block of adjustment on the described lower mold body, the left and right sides of the central lift block of described adjustment is symmetry and respectively establishes an adjustment slide block, the bottom of described slide block positioning punching pin and adjustment slide block outer distolateral pushes away the transmission inclined-plane that cooperates in all offering and being, described adjustment slide block has the adjustment top that is positioned at inner place, the inside of described two adjustment slide blocks is horizontal top pressure spring for elastic reset all, mode loss entered son under the outside that is positioned at two adjustment slide blocks in the described lower mold body set firmly and adjusts, be elasticly connected with the adjustment gun tube on the described lower mold body, described adjustment gun tube has the support termination of the central lift block of the adjustment of being suspended in top.
9. the processing mold of the two dovetail groove riveteds of realization according to claim 1, it is characterized in that, described riveted is got the worker station ready and is comprised that being left-right symmetry is located at two slide blocks in above-mentioned upper die body punching pin that walks, on the described stripper plate corresponding above-mentioned two slide blocks walk punching pin arrange about two riveteds that are used for guiding take off the material loss and enter son, walk middle position between the punching pin of described two slide blocks arranges riveted and gets punching pin ready, corresponding riveted is got the riveted that punching pin is provided for leading ready and is got ready into son on the described stripper plate, elasticity connects riveted central authorities lift block on the described lower mold body, the left and right sides of described riveted central authorities lift block is symmetry and respectively establishes the slide block that walks, described slide block is all offered and is pushed away the transmission inclined-plane that cooperates in being by walk bottom and the slide block that walks outer distolateral of punching pin, the described slide block that walks has the top that walks that is positioned at inner place, the inside of described two slide blocks that walk is horizontal top pressure spring for elastic reset all, the outside that is positioned at two slide blocks that walk in the described lower mold body sets firmly that mode loss enters son under the riveted, be elasticly connected with the riveted gun tube on the described lower mold body, described riveted gun tube has the support termination that is suspended in riveted central authorities lift block top.
10. the processing mold of the two dovetail groove riveteds of each described realization in 9 according to claim 1, it is characterized in that, described lower mold body has base, the convex mould platform of setting of described base, described upper die body has footstock, described footstock is convexly equipped with the patrix platform downwards, described cutting knife worker station, riveted pre-fold worker station, profile pre-fold worker station, moulding bending worker station, gun tube pre-fold worker station, gun tube bending forming worker station, gun tube adjustment worker station and riveted get ready the worker station all face-off be located in counterdie platform and the patrix platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543111 CN202803952U (en) | 2012-10-23 | 2012-10-23 | Processing mold of achieving riveting of double dovetail grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543111 CN202803952U (en) | 2012-10-23 | 2012-10-23 | Processing mold of achieving riveting of double dovetail grooves |
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| CN202803952U true CN202803952U (en) | 2013-03-20 |
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| CN 201220543111 Expired - Lifetime CN202803952U (en) | 2012-10-23 | 2012-10-23 | Processing mold of achieving riveting of double dovetail grooves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821999A (en) * | 2019-03-20 | 2019-05-31 | 东莞市毅帆五金模具有限公司 | The semi-automatic riveting method of RBC gradation and its riveting equipment |
-
2012
- 2012-10-23 CN CN 201220543111 patent/CN202803952U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821999A (en) * | 2019-03-20 | 2019-05-31 | 东莞市毅帆五金模具有限公司 | The semi-automatic riveting method of RBC gradation and its riveting equipment |
| CN109821999B (en) * | 2019-03-20 | 2024-03-26 | 东莞市毅帆五金模具有限公司 | RBC (RBC) split semi-automatic riveting method and riveting equipment thereof |
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