CN104028659B - A kind of side direction feeding pressure mechanism and press tool - Google Patents
A kind of side direction feeding pressure mechanism and press tool Download PDFInfo
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- CN104028659B CN104028659B CN201410255798.4A CN201410255798A CN104028659B CN 104028659 B CN104028659 B CN 104028659B CN 201410255798 A CN201410255798 A CN 201410255798A CN 104028659 B CN104028659 B CN 104028659B
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- material pressing
- pressing core
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Abstract
The present invention discloses a kind of side direction feeding pressure mechanism and press tool, the former comprises side direction material pressing core, the force application structure of side direction binder power is applied to side direction material pressing core, and make side direction material pressing core be reset to the elastic reset structure of start bit, side direction material pressing core and press tool just to material pressing core sliding connection, force application structure comprises at least one force monomer, force monomer comprises be formed between side direction material pressing core and the upper die holder of press tool one to slide guide locating surface, the position that arranges of one pair of slide guide locating surface makes die holder promote side direction material pressing core to slide and be positioned to side direction binder position by the interaction of one pair of slide guide locating surface in descending process. the structure of invention side direction feeding pressure mechanism can effectively utilize the finite space of press tool, and then makes press tool have compact construction and the low feature of design cost.
Description
Technical field
The present invention relates to press tool field, particularly relate to the side direction feeding pressure mechanism in press tool and be provided with the press tool of this kind of side direction feeding pressure mechanism.
Background technology
At present, in the structure design of press tool, plate is had above flanging and restriking position to the production status of great slope, such as vehicle side, by means of only the binder power that just cannot provide abundance to material pressing core binder being arranged on upper die holder, and then the quality of stability and the product produced cannot be ensured, this increases side direction feeding pressure mechanism with regard to usually needing and carries out side direction binder, this side direction feeding pressure mechanism comprises side direction material pressing core substantially, for limiting the guiding structure in the binder direction of side direction material pressing core, for limiting the stroke limit structure of the movement travel of side direction material pressing core, and for the elastic element etc. for side direction material pressing core offer side direction binder power, this side direction feeding pressure mechanism is all mounted on the corresponding oblique slider wedge of work, in order to this side direction feeding pressure mechanism can be arranged on the oblique slider wedge of work, just need in the structure design of press tool for arranging the space that this side direction feeding pressure mechanism provides enough, this will directly cause the increase of die design and manufacturing cost, and under many circumstances, consider based on the many-side such as production efficiency, mould development cost, requiring that mould structure has compact structure, this will directly affect the design of side direction feeding pressure mechanism, and the quality of side direction feeding pressure mechanism design affects the stability of generation and the quality of product the most at last.
Summary of the invention
The object of the embodiment of the present invention takies the bigger problem in space in order to what solve that existing side direction feeding pressure mechanism exists, it is provided that a kind of can effectively utilize the side direction feeding pressure mechanism in press tool space and the press tool of compact construction.
In order to realize above-mentioned purpose, the technical solution used in the present invention is: a kind of side direction feeding pressure mechanism, comprise side direction material pressing core, the force application structure of side direction binder power is applied to described side direction material pressing core, and make described side direction material pressing core be reset to the elastic reset structure of start bit, described side direction material pressing core and press tool just to material pressing core sliding connection; Described force application structure comprises at least one force monomer, each force monomer comprises be formed between described side direction material pressing core and the upper die holder of press tool one to slide guide locating surface, and the position that arranges of slide guide locating surface is made described upper die holder by described one, the interaction of slide guide locating surface promote described side direction material pressing core slide and be positioned to side direction binder position in descending process by described one; Described side direction material pressing core is segmentation structure, each section of side direction material pressing core independently of one another with described just to material pressing core sliding connection; Described elastic reset structure is at every section of side direction material pressing core and described is just arranging at least one elastic reset part between material pressing core; Described force application structure every section of side direction material pressing core and described on the monomer that exerts a force described at least one is set between die holder.
Preferably, described each section of side direction material pressing core have at least the slip direction of one section of side direction material pressing core consistent with the normal direction of corresponding section side direction material pressing core at more at least place.
Preferably, the slip direction of described each section of side direction material pressing core makes each section of side direction material pressing core be polymerized gradually in the process slided to respective side direction binder position by respective start bit.
Preferably, described one slide guide locating surface comprised the formation wedge structure being formed between described side direction material pressing core and described upper die holder one to slide guide inclined-plane.
Preferably, slide guide locating surface is also comprised a couple vertically arranged first being formed between described side direction material pressing core and described upper die holder by described one locates plane, described one to the first location plane arrange position make one to the first location plane during described side direction material pressing core is positioned at described side direction binder position mutually against.
Preferably, slide guide locating surface is also comprised the 2nd location plane being formed on described side direction material pressing core by described one, described 2nd location plane arrange position make the 2nd location plane described start bit with described on die holder first locate plane mutually against; And/or,
Slide guide locating surface is also comprised the 3rd location plane being formed on described upper die holder by described one, described 3rd location plane arrange position make the 3rd location plane described start bit and the first of described side direction material pressing core locate plane mutually against.
Preferably, described elastic reset structure comprises and is arranged on described side direction material pressing core and described just at least one the elastic reset part between material pressing core, described elastic reset part comprises guidepost and spring, described guidepost is fixedly installed in described just on material pressing core along the slip direction of described side direction material pressing core, described spring is sheathed on described guidepost, and is compressed in described just between material pressing core and described side direction material pressing core.
Preferably, described elastic reset part also comprises top board, described top board and described guidepost sliding connection, and described top board is resisted against on described side direction material pressing core, and described spring is compressed in described just between material pressing core and described top board.
In order to realize above-mentioned purpose, the technical solution used in the present invention is: a kind of press tool, comprise die holder, lower die holder, hang on described upper die holder just to material pressing core, it is provided with the punch slide block of punch insert, it is provided with the die slide block of die insert, punch for driving described punch slide block to slide drives block, die for driving described die slide block to slide drives block, and side direction feeding pressure mechanism, described punch slide block and described die slide block all with described lower die holder sliding connection, described punch drives block and described die to drive block to be all installed on described upper die holder, described side direction feeding pressure mechanism is above-mentioned side direction feeding pressure mechanism described in any one.
Preferably; described just drive block, die to drive block to material pressing core, side direction feeding pressure mechanism, punch, the relative position relation of punch slide block and die slide block make described upper die holder complete following action when descending in turn: just arrive just to binder position to material pressing core; punch drives block to drive punch slide block movement to punch working position; force application structure promotes described side direction material pressing core to arrive side direction binder position, and die drives block to drive die slide block movement to die working position.
The useful effect of the present invention is: the side direction feeding pressure mechanism of the present invention is installed on just on material pressing core, this makes its need take just to the space between material pressing core and the punch insert being arranged in lower die holder and die insert, therefore, those skilled in the art are by side direction feeding pressure mechanism with just to material pressing core taken up space separately and carry out appropriate design, realize effective utilization in press tool space, and then make press tool have compact construction and the low feature of design cost;In addition, the side direction feeding pressure mechanism of the present invention because of its install position different from existing side direction feeding pressure mechanism, so being designed to provide side direction binder power to side direction material pressing core by one while driving inclined-plane to drive side direction material pressing core to move, this relatively existing side direction feeding pressure mechanism provides the structure of side direction binder power by nitrogen cylinder, it is possible to reduce design cost.
Accompanying drawing explanation
Fig. 1 is a kind of sectional view implementing structure according to press tool of the present invention, and the side direction material pressing core in figure is in side direction binder position;
Fig. 2 is the local structure schematic diagram of press tool shown in Fig. 1, and the side direction material pressing core in figure is in start bit;
Fig. 3 is the partial enlargement schematic diagram illustrating the feeding pressure mechanism of side direction shown in Fig. 1;
Fig. 4 is side direction feeding pressure mechanism shown in Fig. 3 and just to the upward view of material pressing core;
Fig. 5 is just to the upward view of material pressing core shown in Fig. 4;
Fig. 6 is the upward view of side direction feeding pressure mechanism shown in Fig. 4;
Fig. 7 is the perspective view of the first side direction material pressing core shown in Fig. 6;
Fig. 8 is the perspective view of the 2nd side direction material pressing core shown in Fig. 6.
Description of reference numerals:
The upper die holder of A-; Die holder under B-;
1-side direction feeding pressure mechanism; 101-side direction material pressing core;
101a-first side direction material pressing core; 101b-the 2nd side direction material pressing core;
102-effect block; 103-binder drives block;
104-pushes up block; 105-spring;
106-guidepost; 107-guide plate;
108-pressing plate; 108a-left pressing plate;
The right pressing plate of 108b-; 109-top board;
110-web plate; 126-cushion block;
125a, 125b-side guide plate; 2-die slide guide inclined-plane;
3-die slide block; 4-die insert;
5-is just to material pressing core; 6-punch drives block;
7-flat bearing; 8-first is wedge guide plate tiltedly;
The oblique wedge guide plate of 9-the 2nd; 10-punch slide block;
12-punch insert; 507-guide plate.
Embodiment
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish. It is exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and limitation of the present invention can not be interpreted as.
As shown in Figures 1 to 8, the side direction feeding pressure mechanism 1 of the present invention comprises side direction material pressing core 101, the force application structure of side direction binder power is applied to side direction material pressing core 101, and make side direction material pressing core 101 be reset to the elastic reset structure of start bit, this reset action be die holder A press tool complete the flanging and restriking to plate operation carry out row in backhaul time, along with side direction material pressing core 101 is separated gradually with plate and make side direction material pressing core 101 backhaul to the action of start bit, therefore, this elastic reset structure has makes side direction material pressing core 101 when not by the effect remaining on start bit when external force effect. at this, it is be installed on the die slide block being slidably matched with lower die holder B due to existing side direction feeding pressure mechanism, can to the side direction binder position motion that plate is carried out side direction binder under the drive of die slide block, therefore, in existing side direction feeding pressure mechanism, elastic reset structure and force application structure are generally same structure, and realize mainly through nitrogen cylinder, and the side direction material pressing core 11 of the present invention be hang on die holder A just to material pressing core 5 sliding connection, this makes the elastic reset structure of the present invention and force application structure and the existing elastic reset structure that realizes by nitrogen cylinder and force application structure there is substantive difference, the force application structure of the side direction feeding pressure mechanism 1 of the present invention comprises at least one force monomer, each force monomer comprises be formed between side direction material pressing core 101 and upper die holder A one to slide guide locating surface, the position that arranges of slide guide locating surface is made upper die holder A in descending process by this, the reset response that above-mentioned elastic reset structure applies can be overcome under the interaction of one pair of slide guide locating surface try hard to recommend dynamic side direction material pressing core 101 and slide into side direction binder position, and this side direction material pressing core 101 closely can be abutted together with the plate being supported on lower die holder B in side direction binder position under the effect that one pair of slide guide locating surface extrudes mutually, and then apply at least to have the side direction binder power of horizontal component to plate.It thus is seen that in the present invention, force application structure has promotion side direction material pressing core 101 and slides into side direction binder position and apply the dual function of side direction binder power in side direction binder position to side direction material pressing core. Above-mentioned elastic reset structure can be installed on as required just between material pressing core 5 and side direction material pressing core 101, or is installed between die holder A and side direction material pressing core 101.
Above-mentioned be formed between side direction material pressing core 101 and upper die holder A one can one to slide guide inclined-plane 1021 to slide guide locating surface, 1031, this is to slide guide inclined-plane 1021, 1031 formation wedge structures, namely the position that arranges of the two makes die holder A in descending process, can on one pair of slide guide inclined-plane 1021, overcome the reset response that above-mentioned elastic reset structure applies under the interaction of 1031 to try hard to recommend dynamic side direction material pressing core 101 and slide into side direction binder position, and this side direction material pressing core 101 can on one pair of slide guide inclined-plane 1021 in side direction binder position, 1031 effects mutually extruded are lower to be closely abutted together with the plate being supported on lower die holder B, and then apply at least to have the side direction binder power of horizontal component to plate.
Above-mentioned force monomer passes through one to slide guide inclined-plane 1021, the structure of 1031 offer side direction binder power is suitable for upper die holder A after side direction material pressing core 101 arrives side direction binder position without the need to application scenario descending further, and in order to improve the binder stability of side direction feeding pressure mechanism, the action process of press tool is typically designed to and realizes after to the side direction binder of plate in arrival side direction binder position at side direction material pressing core 101, drive die slide block 3 to move to die working position again to complete the flanging and restriking to plate and operate, this die working position is the position making die insert 4 coordinate the flanging and restriking to plate to operate with punch insert 12 at die slide block 3 place, it is descending further that this just requires that patrix seat A needs after side direction material pressing core 101 arrives side direction binder position, to utilize the die being installed on upper die holder A to drive block to drive die slide block 3 to move to die working position. under this kind of application scenario, in order to make side direction material pressing core 101 upper die holder A further descending time can remain on side direction binder position, and side direction binder power can be applied in side direction binder position to plate, slide guide locating surface can also be comprised a couple vertically arranged first being formed between side direction material pressing core 101 and upper die holder A by above-mentioned one locates plane 1022, 1032, this is to the first location plane 1022, 1032 when side direction material pressing core 101 as shown in Figure 1 has arrived side direction binder position mutually against, in the present invention, the implication of " mutually against " is: mutually against there is interaction force therebetween, and then can when not affecting die holder A and be descending further for plate provides reliable side direction binder power, and this side direction binder power is without component vertically, therefore can when the side direction binder power size that can provide be identical, realize the most effective side direction binder. in this embodiment, in side direction material pressing core 101 side, slide guide inclined-plane 1021 and the first location plane 1022 can under accept in turn, accordingly, in upper die holder A side, the first location plane 1032 and slide guide inclined-plane 1031 can under accept in turn.
In order to the start bit making side direction material pressing core 101 more reliably keep, as shown in Figure 8, slide guide locating surface also can be comprised the 2nd location plane 1023 being formed on side direction material pressing core 101 by above-mentioned one, the position that arranges of the 2nd location plane makes the 2nd location plane 1023 lean in the first location plane 1032 of start bit with upper die holder A, for this embodiment, the 2nd location plane 1023 of side direction material pressing core 101 side, slide guide inclined-plane 1021 and the first location plane 1022 can under accept in turn.With reason, slide guide locating surface also can be comprised the 3rd location plane 1033 being formed on upper die holder A by above-mentioned one, the position that arranges of the 3rd location plane 1033 makes the 3rd location plane 1033 lean in the first location plane 1022 of start bit and side direction material pressing core 101, for this embodiment, upper die holder A side first location plane 1032, slide guide inclined-plane 1031 and the 3rd location plane 1033 can under accept in turn. And slide guide inclined-plane 1021,1031 can also be leant by above-mentioned one when side direction material pressing core 101 is positioned at start bit.
Above-mentioned one to the force application structure of slide guide locating surface as side direction feeding pressure mechanism, in use often can produce mutual rubbing effect, this make these plane of action compare be easy to abrasion, and these plane of action will affect positioning precision and the binder effect of side direction feeding pressure mechanism upon wear, therefore, just need these plane of action of regular maintenance, in order to can when without the need to changing side direction material pressing core 101 with upper die holder A, new plane of action is provided, slide guide locating surface can be formed between the effect block 102 being arranged on side direction material pressing core 101 and the binder driving block 103 being arranged on upper die holder A by above-mentioned one, like this, only need regularly to change this effect block 102 and binder driving block 103.
In the present invention, it is possible to drive the gap between block 103 by the mode regulating effect block 102 and binder setting up cushion block as shown in Figure 7 and Figure 8 between side direction material pressing core 101 and effect block 102, and then regulate amount of force therebetween.
Above-mentioned side direction material pressing core 101 and just can comprising to the sliding connection structure between material pressing core 5: side slider guide is set in the two sides of side direction material pressing core 101, side direction material pressing core 101 is by side guide plate and the chute sliding connection just formed on material pressing core 5, this chute is while the slip direction of constraint side direction material pressing core 101, the degree of freedom of side direction material pressing core 101 in the vertical direction motion can also be retrained, for the ease of installing this side direction material pressing core 101, this chute is by being formed in the mode just fixedly mounting pressing plate 108 on material pressing core 5 removably, this pressing plate 108 generally includes the left pressing plate 108a and right pressing plate 108b that arrange with side direction material pressing core 101 both sides, and/or, at the end face of side direction material pressing core 101 and be just provided with the flat bearing 107,507 cooperatively interacted and/or V-type guide plate between material pressing core 5.
For the plate that area is bigger, usually require that side direction material pressing core 101 has longer length, with the side direction binder district as wide as possible of forming range on plate, in that case, in order to make elastic reset structure reliably be resetted by side direction material pressing core 101, this elastic reset structure can comprise and is arranged on side direction material pressing core 101 and just at least one the elastic reset part between material pressing core 5, owing to the side direction binder power in the present invention provides by force application structure, therefore, this elastic reset part can select relative nitrogen cylinder a lot of spring with low cost, shell fragment, the elastic elements such as spring plunger. Fig. 1 to Fig. 8 shows a kind of simple elastic reset part structure of structure, this elastic reset part comprises guidepost 106 and spring 105, the slip direction of this guidepost 106 laterally material pressing core 101 is fixedly installed in just on material pressing core 5, this spring 105 is sheathed on guidepost 101, and is compressed in just between material pressing core 5 and side direction material pressing core 101.
In order to the contact area increased between elastic reset part and side direction material pressing core 101, increase the reliability resetted, this elastic reset part also can arrange the top board 109 for offseting with side direction material pressing core 101, this top board 109 and guidepost 106 sliding connection, spring 105 is then compressed in this top board 109 and just between material pressing core 5.
Owing to the spring 105 of elastic reset part in above-mentioned a kind of embodiment and the top board 109 in another kind of embodiment lean with side direction material pressing core 11 all the time, so spring 105 and/or top board 109 under normal conditions substantially can not from slippages guidepost 106, but in order to avoid elastic reset part in installation process and when the constraint relation that side direction feeding pressure mechanism loses between each several part because of damage, above-mentioned slippage problem occur, the elastic reset part of the present invention also can comprise the spacing part being arranged on guidepost 106, to prevent spring 105 and/or top board 109 are from slippage guidepost 106, the stifled head of a similar nut such as can be set at the free end of guidepost 106.
In addition, in order to prevent just damaging to material pressing core 5 because of the long term of elastic force-applying structure, above-mentioned elastic reset part can also comprise and is fixedly installed in this just to the top block 104 on material pressing core 5, above-mentioned guidepost 106 is then fixedly mounted on this top block 104, and 105, spring is compressed between top block 104 and side direction material pressing core 101 or top board 109. Like this, if top block 104 damages, then top block 104 only need to be changed, and without the need to just changing to material pressing core 5 or repairing as press tool agent structure, it is possible to effectively reduce maintenance cost.
In order to effectively utilize effective space of the press tool of the present invention, as shown in Figure 1, Figure 2 with shown in Fig. 8, just can form the installation groove for installing above-mentioned side direction feeding pressure mechanism on the bottom surface of material pressing core 5, this installation groove is at least offered open rearward end on rear wall and is made to be formed between side direction material pressing core 101 and upper die holder A above-mentioned each plane of action, outwards stretching out through this installation groove for the binder service portion leant with plate of side direction material pressing core 101, and above-mentioned elastic reset structure can be installed between side direction material pressing core 101 and the front side wall relative with above-mentioned rear wall installing groove.
For the ease of making the structure of press tool designed compacter by adjusting the active position of side direction material pressing core 101 and slip direction, the side direction material pressing core 101 of the present invention can adopt segmentation structure, Fig. 3 to Fig. 7 shows a kind of embodiment that side direction material pressing core 101 adopts two-part structure, this side direction material pressing core 101 comprises the first side direction material pressing core 101a and the 2nd side direction material pressing core 101b, each section of side direction material pressing core independently of one another with just to material pressing core 5 sliding connection, the slip direction of each section of side direction material pressing core can be designed so as required; Above-mentioned force application structure then arranges at least one force monomer between every section of side direction material pressing core and upper die holder A, so that every section of side direction material pressing core all can with the move under influence of force monomer corresponding separately to side direction binder position corresponding separately, in order to make every section of side direction material pressing core all can be reset to and respective start bit during row in upper die holder A backhaul, above-mentioned elastic reset structure is then at every section of side direction material pressing core and just arranging at least one above-mentioned elastic reset part between material pressing core 5. In addition, side direction material pressing core 101 adopts segmentation structure design that the design of side direction feeding pressure mechanism also can be made more flexible, suitable fit structure can be selected to obtain the compacter press tool of structure according to blank shape, and for the longer side direction material pressing core of entire length, this kind of segmentation structure also helps the intensity increasing side direction material pressing core.
For this kind of segmentation structure design, one piece of web plate 110 can be set between adjacent two sections of side direction material pressing cores, this web plate 110 is installed on just on material pressing core 5, with at web plate 110 and just formed between material pressing core 5 for the chute that the two sections of side direction material pressing cores point being located at web plate 110 both sides slide, embodiment as shown in Fig. 3 to Fig. 7, between the first side direction material pressing core 101a and the 2nd side direction material pressing core 101b, web plate 10 is set, first side direction material pressing core 101a forms chute and the chute sliding connection that utilizes web plate 10 to be formed respectively with just to the left pressing plate 108a that utilizes of material pressing core 5 by the side guide plate 125a of both sides, 2nd side direction material pressing core 101b forms chute and the chute sliding connection that utilizes web plate 10 to be formed respectively with just to the right pressing plate 108b that utilizes of material pressing core 5 by the side guide plate 125b of both sides.
In order to make the side direction feeding pressure mechanism of the present invention can provide side direction binder power more reliably to plate, the slip direction of above-mentioned each section of side direction material pressing core is consistent with the normal direction of corresponding section side direction material pressing core at more at least place, particularly make the slip direction of each section of side direction material pressing core consistent with the normal direction of corresponding section side direction material pressing core at point of application place as much as possible, owing to the outline shape of each section of side direction material pressing core is consistent to the outline shape in binder district in respective side with plate, so that each section of side direction material pressing core can fit to binder district in respective side in respective side direction binder position and plate, therefore, this feature is also: the slip direction of each section of side direction material pressing core is consistent to the normal direction at the more at least place in binder district in respective side with plate, like this, more effective side direction binder power can be provided when identical configuration, such as, for the such as embodiment shown in Fig. 3 to Fig. 7, the slip direction P2 of the first side direction material pressing core 101a is the normal direction of the first side direction material pressing core 101a at scribing position place, the slip direction P1 of the 2nd side direction material pressing core 101b is the normal direction of the 2nd side direction material pressing core 101b at scribing position place.
In order to make the structure of press tool compacter, it is preferable that make the slip direction of each section of side direction material pressing core make each section of side direction material pressing core be polymerized gradually in the process slided to respective side direction binder position by respective start bit.
As shown in Figure 1, the press tool of the present invention comprises die holder A, lower die holder B, just to material pressing core 5, it is provided with the punch slide block 10 of punch insert 12, it is provided with the die slide block 3 of die insert 4, punch for driving punch slide block 10 to slide drives block 6, die for driving die slide block 3 to slide drives block, and above-mentioned side direction feeding pressure mechanism 1, just hang on upper die holder A to material pressing core 5, namely just to material pressing core 5 with on die holder A descending and after contacting with plate, vertically it is slidably matched with upper die holder A, punch slide block 10 and described die slide block 3 all with lower die holder B sliding connection, punch drives block 6 and die to drive block to be all installed on die holder A, die drives shape slide guide inclined-plane 2 in a pair between block and die slide block 3, and provide one to slide guide inclined-plane and to the location plane vertically arranged by oblique wedge guide plate 8 and oblique wedge guide plate 9 between punch driving block 6 and punch slide block 10.
Above-mentioned just drive block 6, die to drive block to material pressing core 5, side direction feeding pressure mechanism 1, punch, the relative position relation of punch slide block 10 and die slide block 3 make upper die holder A complete following action when descending in turn: just arrive just to binder position to material pressing core 5; punch drives block 6 to drive punch slide block 10 to move to punch working position; force application structure promotes side direction material pressing core 101 to arrive side direction binder position, and die drives block to drive die slide block 3 to move to die working position. This kind of sequence of operation is conducive to ensureing working accuracy and the processing quality of flanging and restriking operation.
The structure of the present invention, feature and action effect is specifically understood above according to the embodiment shown in graphic; the foregoing is only the better embodiment of the present invention; but the present invention is not to scheme to limit shown in face practical range; every change done according to the conception of the present invention; or it is revised as the equivalent embodiment of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should in protection scope of the present invention.
Claims (9)
1. a side direction feeding pressure mechanism, comprise side direction material pressing core, the force application structure of side direction binder power is applied to described side direction material pressing core, and make described side direction material pressing core be reset to the elastic reset structure of start bit, it is characterized in that, described side direction material pressing core and press tool just to material pressing core sliding connection; Described force application structure comprises at least one force monomer, each force monomer comprises be formed between described side direction material pressing core and the upper die holder of press tool one to slide guide locating surface, and the position that arranges of slide guide locating surface is made described upper die holder by described one, the interaction of slide guide locating surface promote described side direction material pressing core slide and be positioned to side direction binder position in descending process by described one; Described side direction material pressing core is segmentation structure, each section of side direction material pressing core independently of one another with described just to material pressing core sliding connection; Described elastic reset structure is at every section of side direction material pressing core and described is just arranging at least one elastic reset part between material pressing core; Described force application structure every section of side direction material pressing core and described on the monomer that exerts a force described at least one is set between die holder.
2. side direction feeding pressure mechanism according to claim 1, it is characterised in that, described each section of side direction material pressing core have at least the slip direction of one section of side direction material pressing core consistent with the normal direction of corresponding section side direction material pressing core at more at least place.
3. side direction feeding pressure mechanism according to claim 1, it is characterised in that, the slip direction of described each section of side direction material pressing core makes each section of side direction material pressing core be polymerized gradually in the process slided to respective side direction binder position by respective start bit.
4. side direction feeding pressure mechanism according to claim 1, it is characterised in that, described one slide guide locating surface comprised the formation wedge structure being formed between described side direction material pressing core and described upper die holder one to slide guide inclined-plane.
5. side direction feeding pressure mechanism according to claim 4, it is characterized in that, slide guide locating surface is also comprised a couple vertically arranged first being formed between described side direction material pressing core and described upper die holder by described one locates plane, described one to the first location plane arrange position make one to the first location plane during described side direction material pressing core is positioned at described side direction binder position mutually against.
6. side direction feeding pressure mechanism according to claim 5, it is characterized in that, slide guide locating surface is also comprised the 2nd location plane being formed on described side direction material pressing core by described one, described 2nd location plane arrange position make the 2nd location plane described start bit with described on die holder first locate plane mutually against; And/or,
Slide guide locating surface is also comprised the 3rd location plane being formed on described upper die holder by described one, described 3rd location plane arrange position make the 3rd location plane described start bit and the first of described side direction material pressing core locate plane mutually against.
7. side direction feeding pressure mechanism according to claim 1, it is characterized in that, described elastic reset structure comprises and is arranged on described side direction material pressing core and described just at least one the elastic reset part between material pressing core, described elastic reset part comprises guidepost and spring, described guidepost is fixedly installed in described just on material pressing core along the slip direction of described side direction material pressing core, described spring is sheathed on described guidepost, and is compressed in described just between material pressing core and described side direction material pressing core.
8. a press tool, comprise die holder, lower die holder, hang on described upper die holder just to material pressing core, it is provided with the punch slide block of punch insert, it is provided with the die slide block of die insert, punch for driving described punch slide block to slide drives block, die for driving described die slide block to slide drives block, and side direction feeding pressure mechanism, described punch slide block and described die slide block all with described lower die holder sliding connection, described punch drives block and described die to drive block to be all installed on described upper die holder, it is characterized in that, described side direction feeding pressure mechanism is the side direction feeding pressure mechanism according to any one of claim 1 to 7.
9. press tool according to claim 8; it is characterized in that; described just drive block, die to drive block to material pressing core, side direction feeding pressure mechanism, punch, the relative position relation of punch slide block and die slide block make described upper die holder complete following action when descending in turn: just arrive just to binder position to material pressing core; punch drives block to drive punch slide block movement to punch working position; force application structure promotes described side direction material pressing core to arrive side direction binder position, and die drives block to drive die slide block movement to die working position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255798.4A CN104028659B (en) | 2014-06-09 | 2014-06-09 | A kind of side direction feeding pressure mechanism and press tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255798.4A CN104028659B (en) | 2014-06-09 | 2014-06-09 | A kind of side direction feeding pressure mechanism and press tool |
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| Publication Number | Publication Date |
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| CN104028659A CN104028659A (en) | 2014-09-10 |
| CN104028659B true CN104028659B (en) | 2016-06-08 |
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|---|---|---|---|
| CN201410255798.4A Expired - Fee Related CN104028659B (en) | 2014-06-09 | 2014-06-09 | A kind of side direction feeding pressure mechanism and press tool |
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| CN (1) | CN104028659B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101714256B1 (en) * | 2015-11-04 | 2017-03-08 | 현대자동차주식회사 | Swivel jig cam for machining burring hole of door inner panel and operation method thereof |
| CN107335703A (en) * | 2016-12-08 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Flange body |
| CN112775297A (en) * | 2019-11-04 | 2021-05-11 | 上海赛科利汽车模具技术应用有限公司 | No chronogenesis multi-angle side turn-ups forming die |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4392644A (en) * | 1980-02-07 | 1983-07-12 | Borzym John J | Tube cutting apparatus |
| CN101658884A (en) * | 2009-04-24 | 2010-03-03 | 天津敏捷网络技术有限公司 | Side flanging and punch withdrawing and separating structure for stamping die of automotive covering part |
| CN103817239A (en) * | 2014-02-21 | 2014-05-28 | 奇瑞汽车股份有限公司 | Wedge side-shaping die |
| CN203862886U (en) * | 2014-06-09 | 2014-10-08 | 安徽江淮汽车股份有限公司 | Lateral material pressing mechanism and stamping die |
-
2014
- 2014-06-09 CN CN201410255798.4A patent/CN104028659B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4392644A (en) * | 1980-02-07 | 1983-07-12 | Borzym John J | Tube cutting apparatus |
| CN101658884A (en) * | 2009-04-24 | 2010-03-03 | 天津敏捷网络技术有限公司 | Side flanging and punch withdrawing and separating structure for stamping die of automotive covering part |
| CN103817239A (en) * | 2014-02-21 | 2014-05-28 | 奇瑞汽车股份有限公司 | Wedge side-shaping die |
| CN203862886U (en) * | 2014-06-09 | 2014-10-08 | 安徽江淮汽车股份有限公司 | Lateral material pressing mechanism and stamping die |
Also Published As
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| CN104028659A (en) | 2014-09-10 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: ANHUI JIANGHUAI AUTOMOBILE Co.,Ltd. |
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