CN204074906U - Punch position adjusting mechanism in a kind of continuous drawing mould - Google Patents
Punch position adjusting mechanism in a kind of continuous drawing mould Download PDFInfo
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- CN204074906U CN204074906U CN201420471263.6U CN201420471263U CN204074906U CN 204074906 U CN204074906 U CN 204074906U CN 201420471263 U CN201420471263 U CN 201420471263U CN 204074906 U CN204074906 U CN 204074906U
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Abstract
The utility model provides the punch position adjusting mechanism in a kind of continuous drawing mould, belongs to field of mechanical technique.It solve the problem of the punch position adjustment inconvenience in existing continuous drawing mould.Punch position adjusting mechanism in this continuous drawing mould; comprise punch slide block and adjustment slide block; punch slide block is fixed on the end of punch towards upper bolster; the upper surface of punch slide block has inclined-plane one; adjustment slide block one end has the inclined-plane two matched with inclined-plane one; adjustment slide block is resisted against on punch slide block and makes inclined-plane one and inclined-plane two laminating; the other end of adjustment slide block be provided with can make adjustment slide block near or away from the adjusting part of punch slide block, punch slide block also has punch slide block is had towards the latch assembly of adjustment slide block movement trend.This guiding mechanism is adjusted by the adjustment position of assembly to punch, and each adjustment is consuming time few, improves production efficiency, reliably safer in adjustment operating process.
Description
Technical field
The utility model belongs to Stamping Die Technology field, relates to a kind of continuous drawing mould, the punch position adjusting mechanism particularly in a kind of continuous drawing mould.
Background technology
Cold punching die is in Cold Press Working, Sheet Metal Processing is become a kind of technological equipment of part.At ambient temperature, cold punching die applies certain pressure to plate under the drive of forcing press, makes it produce separation or plastic deformation, thus obtains the shape of part needs.According to technological property classification, cold punching die can be divided into blanking die, bending die, Drawing Die, finishing die, multi-station progressive die and riveting die etc.
Drawing Die is used for plate blank being made open hollow part or making hollow object change shape and size further, such as, and Chinese patent [application number 201010133320.6, application publication number CN101767154A] medium plate stepped cylindrical part die, which disclose: first drawing die, by drawing die mold, drawing die bed die and drawing die discharging device composition, drawing die mold comprises drawing die cope match-plate pattern and the thread connection drawing die punch at drawing die cope match-plate pattern lower surface, drawing die bed die is by drawing die lower bolster, thread connection forms at drawing die lower bolster upper surface drawing die die and the positioner be connected on drawing die die, shape hole wherein on drawing die die is straight hole, stretching shaping mould, be made up of shaping mould mold, shaping mould bed die and shaping mould discharging device, shaping mould mold comprises shaping mould cope match-plate pattern and the thread connection shaping mould punch at shaping mould cope match-plate pattern lower surface, shaping mould bed die is made up of at the shaping mould die of shaping mould lower bolster upper surface and the positioner be connected on shaping mould die shaping mould lower bolster, thread connection, and the shape hole wherein on shaping mould die is the shoulder hole corresponding with the profile of stepped cylindrical component.
Drawing Die is in punching press, and particularly continuous deep drawing mold, when the requirement for height for drawing part is higher, if the punching press time is in time causing mould generate heat or change every batch of coiled strip for a long time, it highly all can change (or high or low).Drawing die punch in above-mentioned first drawing die is threaded connection at drawing die cope match-plate pattern lower surface, and in stretching shaping mould, shaping mould punch thread connection is at shaping mould cope match-plate pattern lower surface.The height of drawing die punch and shaping mould punch cannot directly adjust, and can only adjust drawing height, time lower for the stroke of a press, even also first will unload whole secondary mould by the mode of the corresponding punch of reconditioning or the upper corresponding pad of pad.Such regulative mode, not only add the expense of reconditioning punch and processing pad, and the process of installment and debugging wastes time and energy, and reduces working (machining) efficiency.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the punch position adjusting mechanism in a kind of continuous drawing mould, and the technical problem that the utility model solves how to adjust punch position according to the height of drawing height.
The purpose of this utility model realizes by following technical proposal: the punch position adjusting mechanism in a kind of continuous drawing mould, described continuous drawing mould comprises upper bolster and die shoe, described upper bolster is fixed with punch retainer, described punch retainer is equipped with punch, it is characterized in that, this punch position adjusting mechanism comprises punch slide block and adjustment slide block, described punch slide block is fixed on the end of punch towards upper bolster, the upper surface of described punch slide block has inclined-plane one, described adjustment slide block one end has the inclined-plane two matched with described inclined-plane one, described adjustment slide block is resisted against on punch slide block and makes inclined-plane one and inclined-plane two laminating, the other end of described adjustment slide block be provided with can make adjustment slide block near or away from the adjusting part of punch slide block, described punch slide block also has punch slide block is had towards the latch assembly of adjustment slide block movement trend.
Punch position adjusting mechanism in this continuous drawing mould, by latch assembly make punch slide block and adjustment slide block mutually against, the inclined-plane two of inclined-plane on punch slide block one and adjustment slide block fits tightly.When needs adjustment punch height; by adjusting part make adjustment slide block near or away from punch slide block; inclined-plane one and inclined-plane two relative motion; punch slide block is slided up and down; punch is along with punch slide block movement; and then make punch height that is relative and upper bolster raise or reduce, thus play the effect of adjustment punch height.Punch position adjusting mechanism in this continuous drawing mould, without the need to the mould be arranged on forcing press is pulled down, as long as by the height of adjusting part and adjustable drawing punch, fast, each adjustment of regulating the speed is consuming time few, improve production and processing efficiency, further, reliably safer in adjustment operating process.
In punch position adjusting mechanism in above-mentioned continuous drawing mould, described adjusting part comprises the fixed block be fixed on upper bolster and the contiguous block be connected to by lock-screw on fixed block, described contiguous block has column card article near one end of adjustment slide block, described adjustment slide block has the buckling groove matched with described column card article, described column card article snaps in described buckling groove; The other end of described contiguous block has been threaded adjustment screw, and described adjustment screw is relative to upper bolster axial location.Contiguous block is connected with adjustment slide block by the cooperation of column card article and buckling groove, and contiguous block can not relative to adjustment slide block horizontal movement and circuit oscillation, but can relative to adjusting slide block vertical motion; Lock-screw enables connecting hole fix with fixed block or be separated; when needs adjustment punch position; unclamp lock-screw, just can make to make Connection Block drive adjustment skid by rotating adjustment screw, thus drive punch slide block to slide up and down the position of adjustment punch.
As preferably, in the punch position adjusting mechanism in above-mentioned continuous drawing mould, described fixed block has and connects tooth one on the outer surface of contiguous block, described contiguous block has and the described connection tooth two being connected tooth one and matching.When tightening lock-screw, connect tooth one and be connected tooth two clamping, making the location of fixed block and contiguous block more firm, avoid fixed block and contiguous block to be subjected to displacement because of the vibration in drawing process, cause the deviation on punch height and position.
In punch position adjusting mechanism in above-mentioned continuous drawing mould, described upper bolster is fixed with mount pad, described mount pad has resigning hole, described adjustment screw is connected with contiguous block through described resigning hole; The outer peripheral face of described adjustment screw has limited ring groove, described mount pad has the spacer pin that can be resisted against on limited ring groove.The location of adjustment screw is more reliable, during operation, as long as rotate adjustment screw just can make contiguous block horizontal movement, operates more convenient.
Alternatively, in punch position adjusting mechanism in above-mentioned continuous drawing mould, described adjusting part comprises sliding shoe, described sliding shoe is slidably connected on punch retainer, described sliding shoe is fixedly connected with adjustment slide block, described sliding shoe has several locating holes, described punch retainer has the alignment pin that can coordinate with locating hole respectively.When needs adjustment punch position time, first alignment pin is extracted in locating hole, promote sliding shoe slide relative to punch retainer, and drive adjustment slide block near or away from punch slide block, thus make punch rise or decline; After adjustment, alignment pin is inserted in the locating hole of another corresponding correspondence, thus sliding shoe is connected with punch retainer again.
In punch position adjusting mechanism in above-mentioned continuous drawing mould, the cross section of described column card article is the circle being greater than semicircle.
Alternatively, in the punch position adjusting mechanism in above-mentioned continuous drawing mould, the cross section of described column card article is polygon.
By the cooperation of column card article and buckling groove, make contiguous block and adjustment slide block can only in the vertical direction relative motion, improve the accuracy of punch position adjustment.
In punch position adjusting mechanism in above-mentioned continuous drawing mould; described latch assembly comprises unloading bolt one; described upper bolster has installing hole; described unloading bolt one is positioned at installing hole; the inner end of described unloading bolt one is fixed on punch slide block; described unloading bolt one is also arranged with spring, and the spring force of described spring makes unloading bolt one have towards the trend of upper bolster motion.Such structure; make use of unloading bolt one, by spring-force driven dual on unloading bolt one, unloading bolt a pair punch slide block has an active force upwards; thus punch slide block is had towards the trend of adjustment slide block movement, inclined-plane one and inclined-plane two are fitted tightly.
Alternatively; in punch position adjusting mechanism in above-mentioned continuous drawing mould; described latch assembly comprises at least a slice and is set in butterfly spring on punch, and one end of described butterfly spring is resisted against on punch retainer, and the other end is resisted against on punch slide block.Butterfly spring easy for installation, cost is lower; And can select the quantity of butterfly spring and elastic force according to the size of required elastic force, less on the impact of continuous drawing mould self structure.
In punch position adjusting mechanism in above-mentioned continuous drawing mould, described die shoe is fixed with die block, described die block is provided with floating guiding stock pin, die block is stretched out in one end of described floating guiding stock pin, the other end has the limiting block edge be resisted against on die block, be provided with floating spring between described floating guiding stock pin and die block, described floating spring one end is resisted against limiting block along upper, and the other end is resisted against on die block.Floating guiding stock pin stretches out die block under the effect of floating spring, makes the drawing sequence part on band material exceed die block in the front position of drawing.
As preferably, in the punch position adjusting mechanism in above-mentioned continuous drawing mould, the end that described floating guiding stock pin stretches out die block has charging cannelure.Band material is by the charging of charging cannelure, and band material is resisted against on the side of charging cannelure, make the charging of band material more steadily, positional precision is higher.
Compared with prior art, the advantage of the punch position adjusting mechanism in this continuous drawing mould is:
1, the punch position adjusting mechanism in this continuous drawing mould, is adjusted by the adjustment position of assembly to punch, and without the need to being pulled down by the mould be arranged on forcing press, fast, each adjustment of regulating the speed is consuming time few, improves production efficiency.Further, reliably safer in adjustment operating process.
2, the punch position adjusting mechanism in this continuous drawing mould is by connecting tooth one and the clamping being connected tooth two, make the location of fixed block and contiguous block more reliable, avoiding fixed block and contiguous block to be subjected to displacement because producing vibration in drawing process, improve the stability of vibration lower punch position.
3, the punch position adjusting mechanism in this continuous drawing mould make use of unloading bolt one; by spring-force driven dual on unloading bolt one; unloading bolt a pair punch slide block has an active force upwards; thus ensure that the inclined-plane one on punch slide block and the inclined-plane two on adjustment slide block fit tightly; structure is more simple, improves the reliability of punch position adjustment.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the punch position adjusting mechanism in this continuous drawing mould.
Fig. 2 is the partial enlargement structural representation at A place in Fig. 1.
Fig. 3 is the mounting structure schematic diagram of limited ring groove and spacer pin in the punch position adjusting mechanism in this continuous drawing mould.
Fig. 4 is the structural representation of fixed block in the punch position adjusting mechanism in this continuous drawing mould.
Fig. 5 is the partial enlarged drawing at B place in Fig. 4.
Fig. 6 is the structural representation of contiguous block in the punch position adjusting mechanism in this continuous drawing mould.
Fig. 7 is the partial enlarged drawing at C place in Fig. 6.
Fig. 8 is the structural representation adjusting slide block in the punch position adjusting mechanism in this continuous drawing mould.
Fig. 9 is the structural representation of the punch position adjusting mechanism convex mould slide block in this continuous drawing mould.
Figure 10 is the structural representation of adjustment screw in the punch position adjusting mechanism in this continuous drawing mould.
In figure, 1, upper bolster; 1a, installing hole; 2, die shoe; 3, punch retainer; 4, punch; 5, punch slide block; 51, inclined-plane one; 6, slide block is adjusted; 61, inclined-plane two; 62, buckling groove; 7, fixed block; 71, tooth one is connected; 8, contiguous block; 81, column card article; 82, tooth two is connected; 83, mounting hole; 84, boss; 9, lock-screw; 10, adjustment screw; 101, limited ring groove; 11, mount pad; 12, spacer pin; 13, unloading bolt one; 14, spring; 15, die block; 16, floating guiding stock pin; 161, limiting block edge; 162, charging cannelure; 17, floating spring; 18, upper padding plate; 19, liner plate; 20, stripper; 21, stripper backing plate; 22, little guide pillar; 23, pad; 24, unloading bolt two; 25, die; 26, die backing plate; 27, drawing push rod; 271, guide part; 28, push rod spring.
Detailed description of the invention
Be below 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 embodiments.
Embodiment one:
Continuous drawing mould comprises upper bolster 1 and die shoe 2, upper bolster 1 is fixed with punch retainer 3.Punch retainer 3 is equipped with punch 4, punch 4 here can be drawing punch and shaping terrace die etc.Punch position adjusting mechanism in this continuous drawing mould is arranged on upper bolster 1, comprises punch slide block 5, adjustment slide block 6, adjusting part and latch assembly.
Specifically, as shown in Figure 1, punch retainer 3 is arranged on upper bolster 1, upper padding plate 18 and liner plate 19 are also housed between punch retainer 3 and upper bolster 1, punch retainer 3, upper padding plate 18 and liner plate 19 are positioned on upper bolster 1 by alignment pin, and by screw fastening, punch retainer 3 is also provided with little guide pillar 22.Liner plate 19 offers chute one, punch slide block 5 is positioned at chute one, and punch slide block 5 is fixed by screws in the end of punch 4 towards upper bolster 1; Liner plate 19 offers chute one and also offer the chute two be connected with chute one, adjustment slide block 6 embeds in chute two.As shown in Figure 8 and Figure 9, the upper surface of punch slide block 5 has inclined-plane 1, and adjustment slide block 6 one end has the inclined-plane 2 61 matched with inclined-plane 1.Punch slide block 5 also has and makes punch slide block 5 have towards the latch assembly of adjustment slide block 6 movement tendency, adjustment slide block 6 is resisted against on punch slide block 5 and is fitted in inclined-plane 1 and inclined-plane 2 61.As shown in Figure 1; in the present embodiment; latch assembly comprises unloading bolt 1, upper bolster 1 has installing hole 1a, and unloading bolt 1 is positioned at installing hole 1a; the inner end of unloading bolt 1 is fixed on punch slide block 5; unloading bolt 1 is provided with pad 23, this pad 23 is resisted against the shoulder place of unloading bolt 1, the screw rod of unloading bolt 1 is arranged with spring 14; one end of spring 14 is resisted against on pad 23, and the other end is resisted against on upper padding plate 18.The spring force of spring 14 is acted on punch slide block 5 by unloading bolt 1, makes punch slide block 5 have the trend of moving towards adjustment slide block 6, and then inclined-plane 1 and inclined-plane 2 61 are fitted tightly.
Adjustment slide block 6 is provided with adjusting part, for make adjustment slide block 6 near or away from punch slide block 5, thus the position of adjustment punch 4.As depicted in figs. 1 and 2, in the present embodiment, adjusting part comprises fixed block 7 and contiguous block 8, upper bolster 1 has a groove, and fixed block 7 is positioned at groove and is fixed by screw and upper bolster 1.As shown in Figure 4, Figure 5, Figure 6 and Figure 7, fixed block 7 has screwed hole, contiguous block 8 has the mounting hole 83 corresponding with screwed hole, lock-screw 9 can make contiguous block 8 and fixed block 7 lock through mounting hole 83.Preferably, fixed block 7 has connection tooth 1 on the outer surface of contiguous block 8, contiguous block 8 has and the connection tooth 2 82 being connected tooth 1 and matching, the location of fixed block 7 and contiguous block 8 is more firm, avoiding fixed block 7 and contiguous block 8 to be subjected to displacement because producing vibration in drawing punching course, causing the deviation on punch height and position.In the production and assembling process of reality, fixed block 7 is string configuration, and its width is corresponding with contiguous block 8 size, and length is much larger than single contiguous block 8, and fixed block 7 can lock multiple contiguous block 8 simultaneously.Contiguous block 8 has column card article 81 near one end of adjustment slide block 6, and adjustment slide block 6 has the buckling groove 62 matched with column card article 81, and column card article 81 snaps in buckling groove 62.Contiguous block 8 is connected with adjustment slide block 6 with the cooperation of buckling groove 62 by column card article 81, and contiguous block 8 can not relative to adjustment slide block 6 horizontal movement and circuit oscillation, but can relative to adjusting slide block 6 vertical motion.In the production and manufacture process of reality, the position of column card article 81 and buckling groove 62 can exchange according to actual needs mutually.In the present embodiment, the width of contiguous block 8 is greater than the width of adjustment slide block 6, and column card article 81 is positioned on the boss 84 of outstanding contiguous block 8, and the width of this boss 84 adapts with the width of adjustment slide block 6, after column card article 81 snaps in buckling groove 62, boss 84 fits tightly with the end face of adjustment slide block 6; The cross section of column card article 81 is the circle being greater than semicircle.The other end of contiguous block 8 has been threaded adjustment screw 10, and upper bolster 1 is fixed with mount pad 11, mount pad 11 is also positioned at groove.Mount pad 11 has resigning hole, and adjustment screw 10 is connected with contiguous block 8 through resigning hole.As shown in Fig. 2, Fig. 3 and Figure 10, the outer peripheral face of adjustment screw 10 has limited ring groove 101, mount pad 11 has the spacer pin 12 that can be resisted against on limited ring groove 101, spacer pin 12 and limited ring groove 101 coordinate makes adjustment screw 10 relative to upper bolster 1 axial location.Logical left-right rotation adjustment screw 10 just can make contiguous block 8 horizontal movement, and then drives punch 4 oscilaltion, adjusts, operate more convenient to punch 4 position.
As shown in Figure 1, stripper backing plate 21 and stripper 20 are with being installed on little guide pillar 22 after screw fastening, stripper backing plate 21 and stripper 20 are also provided with unloading bolt 2 24 with between punch retainer 3.Die shoe 2 is provided with die block 15 and die backing plate 26, die block 15 and die backing plate 26 are located by alignment pin, and by screw fastening, die 25 is arranged on die block.Die block 15 is provided with floating guiding stock pin 16, die block 15 is stretched out in one end of floating guiding stock pin 16, the other end has and is resisted against limiting block on die block 15 along 161, floating spring 17 is provided with between floating guiding stock pin 16 and die block 15, floating spring 17 one end is resisted against limiting block along on 161, and the other end is resisted against on die block 15.Floating guiding stock pin 16 stretches out die block 15 under the effect of floating spring 17, makes the drawing sequence part on band material exceed die block 15 in the front position of drawing.Preferably, the end that floating guiding stock pin 16 stretches out die block 15 has charging cannelure 162, and band material is by charging cannelure 162 charging, and band material is resisted against on the side of charging cannelure 162, make the charging of band material more steadily, positional precision is higher; Stripper 20 position just right with floating guiding stock pin 16 has groove of stepping down, charging cannelure 162 can be opened on the shaft of floating guiding stock pin 16, in process, what floating guiding stock pin 16 stretched into steps down in groove, band material can contact with stripper 20 and flatten to be with expects, and then the state making band material keep straight in drawing process.
As shown in Figure 1, die shoe 2 is also provided with drawing push rod 27, drawing push rod 27 stretches in die 25 through die backing plate 26, and be also provided with push rod spring 28 in die shoe 2, the upper end of push rod spring 28 is resisted against bottom drawing push rod 27.After drawing terminates, the drawing part being positioned at die 25 can be ejected under the spring-force driven dual of push rod spring 28 at drawing push rod 27.The bottom of drawing push rod 27 also has tapered guide part 271, makes push rod spring 28 stressed rear sliding up and down vertically, thus can extend the service life of push rod spring 28.
The operation principle of the punch position adjusting mechanism in this continuous drawing mould is: when needs adjustment punch 4 height; first unclamp lock-screw 9; contiguous block 8 glides relative to adjustment slide block 6 under gravity; contiguous block 8 moves downward relative to fixing hole; and make connection tooth 2 82 depart from connection tooth 1; left-right rotation adjustment screw again; make Connection Block drive adjustment slide block 6 slide near or away from punch slide block 5; thus drive punch slide block 5 to slide up and down the upper-lower position of adjustment punch 4, make the height of punch 4 meet the needs of processing.After adjustment terminates, again tighten lock-screw 9, make connection tooth 2 82 and connect tooth one clamping, thus contiguous block 8 and fixing hole are locked.Repeat said process, when mould not being pulled down from forcing press, the height of punch 4 conveniently can be adjusted, substantially increase production efficiency.
Embodiment two:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, difference is, in the present embodiment, adjusting part comprises sliding shoe, sliding shoe is slidably connected on punch retainer 3, sliding shoe is fixedly connected with adjustment slide block 6, sliding shoe has several locating holes, punch retainer 3 has the alignment pin that can coordinate with locating hole respectively.When needs adjustment punch 4 position, first alignment pin is extracted in locating hole, promotes sliding shoe and slide relative to punch retainer 3, and drive adjustment slide block 6 near or away from punch slide block 5, thus make punch 4 rise or decline; After adjustment, alignment pin is inserted in another corresponding locating hole, thus sliding shoe is connected with punch retainer 3 again.
Embodiment three:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one; difference is, in the present embodiment, latch assembly comprises at least a slice and is set in butterfly spring on punch 4; one end of butterfly spring is resisted against on punch retainer 3, and the other end is resisted against on punch slide block 5.Butterfly spring easy for installation, cost is lower; And can select the quantity of butterfly spring and elastic force according to the size of required elastic force, less on the impact of continuous drawing mould self structure.
Embodiment four:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, and difference is, in the present embodiment, the cross section of column card article 81 is polygon.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ upper bolster 1 herein, installing hole 1a, die shoe 2, punch retainer 3, punch 4, punch slide block 5, inclined-plane 1, adjustment slide block 6, inclined-plane 2 61, buckling groove 62, fixed block 7, connect tooth 1, contiguous block 8, column card article 81, connect tooth 2 82, mounting hole 83, boss 84, lock-screw 9, adjustment screw 10, limited ring groove 101, mount pad 11, spacer pin 12, unloading bolt 1, spring 14, die block 15, floating guiding stock pin 16, limiting block is along 161, charging cannelure 162, floating spring 17, upper padding plate 18, liner plate 19, stripper 20, stripper backing plate 21, little guide pillar 22, pad 23, unloading bolt 2 24, die 25, die backing plate 26, drawing push rod 27, guide part 271, term such as push rod spring 28 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. the punch position adjusting mechanism in a continuous drawing mould, described continuous drawing mould comprises upper bolster (1) and die shoe (2), described upper bolster (1) is fixed with punch retainer (3), punch (4) described punch retainer (3) is equipped with, it is characterized in that, this punch position adjusting mechanism comprises punch slide block (5) and adjustment slide block (6), described punch slide block (5) is fixed on the end of punch (4) towards upper bolster (1), the upper surface of described punch slide block (5) has inclined-plane one (51), described adjustment slide block (6) one end has the inclined-plane two (61) matched with described inclined-plane one (51), described adjustment slide block (6) is resisted against on punch slide block (5) and is fitted in inclined-plane one (51) and inclined-plane two (61), the other end of described adjustment slide block (6) be provided with can make adjustment slide block (6) near or away from the adjusting part of punch slide block (5), described punch slide block (5) also has punch slide block (5) is had towards the latch assembly of adjustment slide block (6) movement tendency.
2. the punch position adjusting mechanism in continuous drawing mould according to claim 1, it is characterized in that, described adjusting part comprises the fixed block (7) be fixed on upper bolster (1) and the contiguous block (8) be connected to by lock-screw (9) on fixed block (7), described contiguous block (8) has column card article (81) near one end of adjustment slide block (6), described adjustment slide block (6) has the buckling groove (62) matched with described column card article (81), described column card article (81) snaps in described buckling groove (62), the other end of described contiguous block (8) has been threaded adjustment screw (10), and described adjustment screw (10) is relative to upper bolster (1) axial location.
3. the punch position adjusting mechanism in continuous drawing mould according to claim 2, it is characterized in that, described fixed block (7) has connection tooth one (71) on the outer surface of contiguous block (8), described contiguous block (8) has and the described connection tooth two (82) being connected tooth one (71) and matching.
4. the punch position adjusting mechanism in continuous drawing mould according to claim 2, it is characterized in that, described upper bolster (1) is fixed with mount pad (11), (11) have resigning hole to described mount pad, and described adjustment screw (10) is connected with contiguous block (8) through described resigning hole; The outer peripheral face of described adjustment screw (10) has limited ring groove (101), described mount pad (11) has the spacer pin (12) that can be resisted against on limited ring groove (101).
5. the punch position adjusting mechanism in continuous drawing mould according to claim 1, it is characterized in that, described adjusting part comprises sliding shoe, described sliding shoe is slidably connected on punch retainer (3), described sliding shoe is fixedly connected with adjustment slide block (6), described sliding shoe has several locating holes, described punch retainer (3) has the alignment pin that can coordinate with locating hole respectively.
6. the punch position adjusting mechanism in the continuous drawing mould according to any one of claim 2 to 4, is characterized in that, the cross section of described column card article (81) is the circle being greater than semicircle.
7. the punch position adjusting mechanism in continuous drawing mould according to any one of claim 1 to 5, it is characterized in that, described latch assembly comprises unloading bolt (13), described upper bolster (1) has installing hole (1a), described unloading bolt (13) is positioned at installing hole (1a), the inner end of described unloading bolt (13) is fixed on punch slide block (5), described unloading bolt (13) is also arranged with spring (14), the spring force of described spring (14) makes unloading bolt (13) have the trend of moving towards upper bolster (1).
8. the punch position adjusting mechanism in continuous drawing mould according to any one of claim 1 to 5; it is characterized in that; described latch assembly comprises at least a slice and is set in butterfly spring on punch (4); one end of described butterfly spring is resisted against on punch retainer (3), and the other end is resisted against on punch slide block (5).
9. the punch position adjusting mechanism in continuous drawing mould according to any one of claim 1 to 5, it is characterized in that, described die shoe (2) is fixed with die block (15), described die block (15) is provided with floating guiding stock pin (16), die block (15) is stretched out in one end of described floating guiding stock pin (16), the other end has limiting block edge (161) be resisted against on die block (15), floating spring (17) is provided with between described floating guiding stock pin (16) and die block (15), described floating spring (17) one end is resisted against limiting block on (161), the other end is resisted against on die block (15).
10. the punch position adjusting mechanism in continuous drawing mould according to claim 9, is characterized in that, the end that described floating guiding stock pin (16) stretches out die block (15) has charging cannelure (162).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471263.6U CN204074906U (en) | 2014-08-20 | 2014-08-20 | Punch position adjusting mechanism in a kind of continuous drawing mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471263.6U CN204074906U (en) | 2014-08-20 | 2014-08-20 | Punch position adjusting mechanism in a kind of continuous drawing mould |
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| CN204074906U true CN204074906U (en) | 2015-01-07 |
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| CN201420471263.6U Withdrawn - After Issue CN204074906U (en) | 2014-08-20 | 2014-08-20 | Punch position adjusting mechanism in a kind of continuous drawing mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104148494A (en) * | 2014-08-20 | 2014-11-19 | 台州旭瑞精密模具有限公司 | Male die position adjusting mechanism in continuous deep drawing die |
| CN105312426A (en) * | 2015-11-19 | 2016-02-10 | 安徽江淮汽车股份有限公司 | Fine regulating device for height of male die |
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| CN109550839A (en) * | 2018-12-27 | 2019-04-02 | 佛山科学技术学院 | A kind of micro-adjusting mechanism based on leaf spring |
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2014
- 2014-08-20 CN CN201420471263.6U patent/CN204074906U/en not_active Withdrawn - After Issue
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104148494A (en) * | 2014-08-20 | 2014-11-19 | 台州旭瑞精密模具有限公司 | Male die position adjusting mechanism in continuous deep drawing die |
| CN104148494B (en) * | 2014-08-20 | 2016-05-11 | 台州旭瑞精密模具有限公司 | Punch position adjusting mechanism in a kind of continuous drawing mould |
| CN105312426A (en) * | 2015-11-19 | 2016-02-10 | 安徽江淮汽车股份有限公司 | Fine regulating device for height of male die |
| CN107116137A (en) * | 2017-06-26 | 2017-09-01 | 昆山申凌精密金属工业有限公司 | One kind is used for laptop case punching press punch-pin governor motion |
| CN107138610A (en) * | 2017-06-26 | 2017-09-08 | 昆山申凌精密金属工业有限公司 | One kind is used for handset shell punching press punch-pin governor motion |
| CN109550839A (en) * | 2018-12-27 | 2019-04-02 | 佛山科学技术学院 | A kind of micro-adjusting mechanism based on leaf spring |
| CN109550839B (en) * | 2018-12-27 | 2023-10-31 | 佛山科学技术学院 | Fine adjustment mechanism based on leaf spring |
| CN112355165A (en) * | 2020-10-19 | 2021-02-12 | 苏州宝成汽车冲压有限公司 | Processing device for front oil seal framework of engine crankshaft |
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