CN201579355U - Two-mode three-impulse upsetting machine - Google Patents
Two-mode three-impulse upsetting machine Download PDFInfo
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- CN201579355U CN201579355U CN2009202634260U CN200920263426U CN201579355U CN 201579355 U CN201579355 U CN 201579355U CN 2009202634260 U CN2009202634260 U CN 2009202634260U CN 200920263426 U CN200920263426 U CN 200920263426U CN 201579355 U CN201579355 U CN 201579355U
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Abstract
The utility model relates to a two-mode three-impulse upsetting machine which comprises a material cutting and clamping device, two female die components (i.e. a first female die component and a second female die component), three male die components (i.e. a first male die component, a second male die component and a third male die component), a lifting plate for installing the male die components, an inner swing piece for driving the lifting plate to move in a replicating way and an inner swing piece driving mechanism; the first female die component corresponds to the first male die component and the second male die component, and the second female die component corresponds to the second male die component and the third male die component; a connecting piece for connecting the lifting plate and the inner swing piece is also arranged, one end of the connecting piece is pin-jointed with the inner switch piece in a rotating way and the other end thereof is pin-jointed with the lifting plate in the rotating way; and the two-mode three-impulse upsetting machine has the advantages of reliable connection between the inner swing piece and the connecting piece, small gap, small accumulated error, balanced and concentrated stress and good precision of upset work pieces.
Description
Technical field
The utility model relates to a kind of upsetter, particularly relates to a kind of small-sized two-die three-punch upsetter.
Background technology
Existing a kind of two-die three-punch upsetter comprises two die groups, and three punch assemblies are installed the lifter plate of punch assemblies, drives reciprocating interior goods of furniture for display rather than for use of lifter plate and interior goods of furniture for display rather than for use driving mechanism; On lifter plate, be provided with chute, the pulley that cooperates with chute is installed on interior goods of furniture for display rather than for use.The two-die three-punch upsetter of this structure, because pulley and lifter plate on the interior goods of furniture for display rather than for use are to be slidingly matched, it is unreliable therefore to connect, and the gap is big, and cumulative errors are big, are subjected to force unbalance, do not concentrate, and the workpiece accuracy that upsetting is come out is poor.
Summary of the invention
The technical problems to be solved in the utility model is that a kind of interior good two-die three-punch upsetter of workpiece accuracy that goods of furniture for display rather than for use is connected with lifter plate reliably, upsetting is come out is provided.
A kind of two die three-punch upsetters, comprise and cut the feed collet materials device, two die assemblies are the first die assembly and the second die assembly, three punch assemblies are first punch assemblies, second punch assemblies and the 3rd punch assemblies, the lifter plate of punch assemblies is installed, is driven reciprocating interior goods of furniture for display rather than for use of lifter plate and interior goods of furniture for display rather than for use driving mechanism; Corresponding first punch assemblies of the first die assembly and second punch assemblies, corresponding second punch assemblies of the second die assembly and the 3rd punch assemblies; Also comprise the connector that connects lifter plate and interior goods of furniture for display rather than for use, on the goods of furniture for display rather than for use, the other end was articulated on the lifter plate rotationally in connector one end was articulated in rotationally.Articulate by interior goods of furniture for display rather than for use and connector pivot joint, connector and lifter plate, being connected between interior goods of furniture for display rather than for use and the connector is reliable, and the gap is little, and cumulative errors are little, stress balance and concentrating, and the workpiece accuracy that upsetting is come out is good.
As improvement, interior goods of furniture for display rather than for use driving mechanism comprises lifting drive plate, little slide, little slide elasticity reset device, be fixed on outer goods of furniture for display rather than for use fixed axis on the little slide, be fixed on outer goods of furniture for display rather than for use on the outer goods of furniture for display rather than for use fixed axis, be fixed on the interior goods of furniture for display rather than for use fixed axis on the outer goods of furniture for display rather than for use, interior goods of furniture for display rather than for use be fixed on the goods of furniture for display rather than for use fixed axis; Interior goods of furniture for display rather than for use fixed axis and outer goods of furniture for display rather than for use fixed axis decentraction; Be provided with the little slide chute that cooperates with little slide on the lifting drive plate, little slide can be installed in the little slide chute with moving back and forth.The interior goods of furniture for display rather than for use driving mechanism of this structure, mechanism is simple, and motion is reliable.
As first kind of improvement of scheme two, interior goods of furniture for display rather than for use driving mechanism also comprises big slide, is installed in the lifting roller on the lifting drive plate, is arranged on and is installed in the annular groove on the end face of transmission gear wheel of the pinion on the bent axle; The lifting roller cooperates with annular groove, and the outer surface of the cross section of annular groove and interior contoured surface are cam face, the relative outer surface offset control of interior contoured surface distance; On the lifting drive plate, be provided with the big slide chute that cooperates with big slide.This structure has been saved and driven lifting drive plate cam that moves back and forth and the elasticity reset device that the lifting drive plate is resetted, and only needed annular groove of processing on gear wheel, and is not only simple in structure, and the lifting drive plate resets reliably.
As second kind of improvement of scheme two, on the goods of furniture for display rather than for use, the other end was articulated on the lifter plate by second bolt rotationally in connector one end was articulated in rotationally by first bolt; First stop nut is installed on first bolt, second stop nut is installed on second bolt; The auxiliary section of first bolt and interior goods of furniture for display rather than for use, connector is an optical axis, and the auxiliary section of second bolt and connector, lifter plate is an optical axis.By bolted mode, installation and removal are convenient, and cost is low, and joint gap is little.
As first kind common improve of scheme one to scheme four, cutting the feed collet materials device comprises and cuts the material bar, the reciprocating material bar driving mechanism of cutting of material bar is cut in driving, be fixed on and cut material and cut the material cutter on the bar, be articulated with the clip feed blade goods of furniture for display rather than for use rotationally on the bar cutting the material cutter or cutting material, be fixed with clip feed blade at an end of clip feed blade goods of furniture for display rather than for use; Cutting the clamping holding part that is provided with blank on material cutter and the corresponding end face of clip feed blade; Also be provided with make clip feed blade and cut the closed clamping blank of material cutter, at the position-limit mechanism of clipped position restriction clip feed blade goods of furniture for display rather than for use along the indeclinable clip feed blade goods of furniture for display rather than for use of clamping holding part of equal non-displacement of any direction and blank, make clip feed blade and cut the material cutter and open, put blank and open mechanism at the clip feed blade of desired location.Position-limit mechanism make the clip feed blade goods of furniture for display rather than for use in clipped position along the equal non-displacement of any direction, when shearing, clip feed blade is maintained fixed fully with respect to cutting the material cutter, the clamping holding part that is blank does not change, like this when shearing, the blank non-displacement can deflection and rock, therefore make the bottom of the blank that is sheared smooth, be equal to the effect that wholecircle is cut.Because the blank that is sheared bottom is smooth, when being sent to subsequent processing upsetting moulding, makes the dynamic balance that acts on the blank, blank can deflection and rock during moulding, the good and precision height of the Forming Quality of workpiece, and defect rate is low; To the big workpiece of need distortion, be difficult for causing blank to be filled in mold cavity sometimes here, be filled in mold cavity sometimes again over there, more help reduction in the numbers of seconds; And the workpiece tail end face that upsetting is come out is smooth.
As improvement, the clip feed blade goods of furniture for display rather than for use is articulated in to be cut on the material cutter; Clip feed blade opens that mechanism comprises that an end is installed on the clip feed blade goods of furniture for display rather than for use, the other end is installed in the extension spring of cutting on the material bar, is placed to the separating mechanism that position-limit mechanism that desired location makes the clip feed blade goods of furniture for display rather than for use separates with the clip feed blade goods of furniture for display rather than for use with blank.The clip feed blade goods of furniture for display rather than for use is articulated in to be cut on the material cutter, simple in structure, is convenient to debugging.Clip feed blade opens mechanism and comprises extension spring, and is simple in structure, better reduction.
As further improvement, cut the feed collet materials device and comprise also being installed in and cut the material folding plate mechanism of material on the bar that material folding plate mechanism comprises and cuts fixing material folding plate and the material folding plate slide of material bar; Be provided with first chute of parallel shear direction in material folding plate slide, the material folding plate is sliding back and forth to be installed in first chute; Material folding plate slide is fixed on the body; Clip feed blade goods of furniture for display rather than for use position-limit mechanism is installed on the material folding plate of a side of cutting the material cutter; Clip feed blade goods of furniture for display rather than for use position-limit mechanism comprises the goods of furniture for display rather than for use pressed slider, the lower caging device of goods of furniture for display rather than for use pressed slider, cut the material bar when clipped position is moved, make the goods of furniture for display rather than for use pressed slider that separates with the clip feed blade goods of furniture for display rather than for use be returned to the resetting means of goods of furniture for display rather than for use pressed slider that can butt clip feed blade goods of furniture for display rather than for use; Be provided with second chute of vertical shear direction on the material folding plate, the goods of furniture for display rather than for use pressed slider is installed in second chute; At clipped position goods of furniture for display rather than for use pressed slider dieback clip feed blade goods of furniture for display rather than for use.Because the goods of furniture for display rather than for use pressed slider is installed in second chute vertical with shear direction, when shearing, no matter shearing force is much, the pressed slider non-displacement, and pressed slider dieback clip feed blade goods of furniture for display rather than for use, therefore can guarantee that the clip feed blade goods of furniture for display rather than for use makes the blank section of being cut off smooth along the equal non-displacement of any direction when shearing.
As further improving, the separating mechanism that the position-limit mechanism of clip feed blade goods of furniture for display rather than for use is separated with the clip feed blade goods of furniture for display rather than for use comprises and is installed in the head part that makes on the big slide block that punch die moves back and forth towards die-cut direction again; Cut the stopping means that the feed collet materials device also comprises clip feed blade goods of furniture for display rather than for use pendulum angle, the stopping means of clip feed blade goods of furniture for display rather than for use pendulum angle is the adjustment screw that is installed on the material folding plate slide.Head part is installed on the big slide block, blank is delivered to desired location promptly during first molding concave die cutting the feed collet materials device, big slide block moves towards first die, sloped roof goods of furniture for display rather than for use pressed slider on the head part makes the goods of furniture for display rather than for use pressed slider separate with the clip feed blade goods of furniture for display rather than for use, the clip feed blade goods of furniture for display rather than for use under the effect of extension spring, drive clip feed blade cut relatively the material cutter open, therefore head part is installed on the big slide block, can utilize the motion of big slide block to finish the goods of furniture for display rather than for use pressed slider and separate with the clip feed blade goods of furniture for display rather than for use, simple in structure, motion is reliable.Adjustment screw has avoided causing because of the rotational angle of clip feed blade goods of furniture for display rather than for use is excessive that the clip feed blade goods of furniture for display rather than for use can not reset, clip feed blade and cut the material cutter can not closed phenomenon.
As first kind common improve of scheme one to scheme four, two-die three-punch upsetter also comprises die front and back guiding mechanism, guiding mechanism comprises the adjustment slide block before and after the die, can make the slide block guiding mechanism of adjusting the vertical die axis direction motion of slide block, adjusting slide block is to adjust the inclined-plane with the axis off plumb slide block of die towards the end face of die one side, adjust slide block and deviate from the end face of die one side and the axis normal of die, be provided with slide block in die one side and adjust the die adjustment inclined-plane that the inclined-plane fits.Since the die position can before and after adjust, the firstth, after the die wearing and tearing, with the distance that die is worn to the direction adjustment of punch, die can continue to use, and has prolonged the service life of die; The secondth, workpiece sometimes may with upsetting direction inclination certain angle, like this when upsetting workpiece can dieback in die, die is adjusted a segment distance backward, it is just easy to take out workpiece again; The 3rd when being variable thickness sample when the workpiece head, adjusts by the front and back of die, need not change die, can save die cost, reduces cost.
As improvement, the slide block guiding mechanism is provided with the containing hole of ccontaining adjustment slide block for adjusting screw on die socket, and slide block is adjusted the inclined-plane and placed in the containing hole; The adjutage of adjusting slide block exposes outside containing hole, on adjutage, be provided with vertical with the die axis direction, with the screwed hole of adjusting screw fit, the adjustment screw passes screwed hole and keeps out on die socket; Adjusting the nut that the end of screw near die socket is equipped with locking adjustment screw, on the adjustment slide block, be provided with the push rod emptiness avoiding hole; Die is adjusted the inclined-plane and is placed in the containing hole.Regulate the position of adjusting slide block by adjusting screw, simple in structure, easy to adjust.
The beneficial effects of the utility model are to articulate by interior goods of furniture for display rather than for use and connector pivot joint, connector and lifter plate, and being connected between interior goods of furniture for display rather than for use and the connector is reliable, and the gap is little, and cumulative errors are little, stress balance and concentrating, and the workpiece accuracy that upsetting is come out is good; Since position-limit mechanism make the clip feed blade goods of furniture for display rather than for use in clipped position along the equal non-displacement of any direction, make the bottom of the blank that is sheared smooth, be equal to the effect that wholecircle is cut; Since the die position can before and after adjust, during in die wearing and tearing back with when the variable thickness sample of workpiece head,, need not change die by the front and back adjustment of die, can save die cost, reduce cost.
Description of drawings:
Fig. 1 is the schematic perspective view of the upsetter of the utility model embodiment 1.
Fig. 2 is the schematic perspective view of cutting feed collet materials device partial component of the utility model embodiment 1.
Fig. 3 is lifter plate, lifter plate driving mechanism, the punch assemblies of the utility model embodiment 1, the perspective exploded view of die assembly.
Fig. 4 is the lifter plate of the utility model embodiment 1, the perspective exploded view of lifter plate driving mechanism.
Fig. 5 is the schematic perspective view of cutting the main part of feed collet materials device of the utility model embodiment 2.
Fig. 6 is the schematic perspective view of guiding mechanism before and after the die assembly, die of the utility model embodiment 2, die retaining mechanism.
Fig. 7 is the axial location side cross sectional view along the second die assembly of Fig. 6.
Fig. 8 is the schematic perspective view of cutting feed collet materials device partial component of the utility model embodiment 3.
Fig. 9 is the schematic perspective view of Fig. 8 from another direction projection.
Figure 10 is the schematic perspective view of guiding mechanism before and after the die assembly, die of the utility model embodiment 3, die retaining mechanism.
Figure 11 is the axial location side cross sectional view along Figure 10 second die assembly.
Figure 12 be the utility model embodiment 4 along the axial location of the second die assembly dissect, the cross-sectional schematic of guiding mechanism, die retaining mechanism before and after the second die assembly, second die.
The specific embodiment
As Fig. 1, shown in Figure 3, a kind of two die three-punch upsetters, comprise and cut the feed collet materials device, two die assemblies are the first die assembly 24 and the second die assembly 25, three punch assemblies are first punch assemblies 17, second punch assemblies 30 and the 3rd punch assemblies 31, the lifter plate 44 of punch assemblies is installed, is driven lifter plate 44 reciprocating interior goods of furniture for display rather than for use 45 and interior goods of furniture for display rather than for use driving mechanisms, guiding mechanism before and after the die; The first die assembly, 24 corresponding first punch assemblies 17 and second punch assemblies, 30, the second die assemblies, 25 corresponding second punch assemblies 30 and the 3rd punch assemblies 31.
As shown in Figure 1 and Figure 2, cut the feed collet materials device, comprise and cut material bar 1, the material bar 1 reciprocating material bar driving mechanism of cutting is cut in driving, be fixed on and cut the Connection Block 2 of material on the bar 1, be articulated in the material folding plate 3 on the Connection Block 2 un-rotatably, be fixed on to cut and cut material cutter 4 on the material bar 1, be articulated with clip feed blade goods of furniture for display rather than for use 5 rotationally on the cutter 4 cutting material, be fixed with clip feed blade 6 at an end of clip feed blade goods of furniture for display rather than for use 5; Cutting the clamping holding part 29 that is provided with blank on material cutter 4 and the clip feed blade 6 corresponding end faces; Also comprise be installed on the material folding plate 3, make clip feed blade 6 and cut material cutter 4 closed clamping blanks, at clipped position restriction clip feed blade goods of furniture for display rather than for use 5 along the position-limit mechanism of the indeclinable clip feed blade goods of furniture for display rather than for use 5 of clamping holding part of the equal non-displacement of any direction, blank with make clip feed blade 6 and cut material cutter 4 and open, put the clip feed blade of blank and open mechanism in the first die assembly, 24 positions.
As shown in Figure 1 and Figure 2, cutting material bar driving mechanism is bar-link drive, comprises linkage connector 7, linkage connector 7, connecting rod 8 and slide plate 9, and an end of connecting rod 8 is fixed on the linkage connector 7, and the other end and slide plate 9 articulate rotationally.Linkage connector 7 is rotatable to be articulated on the first gear 10, and first gear 10 is installed on two 11 of upsetter, the drive-connecting shaft 12 of linkage connector 7 and two 11 decentraction, and first gear 10 meshes with first pinion 14 that is installed on the bent axle 13.Slide plate 9 can be installed in the slide plate chute 16 of cutting material seat 15 with slidably reciprocating, also is provided with vertical with the slide plate chute 16 material bar chute (not shown) of cutting at the end face of cutting material seat 15, cuts material bar 1 and can be installed in with slidably reciprocating and cut in the material bar chute.Cutting material seat 15 sides, be equipped with and cooperate, limit slide plate 9 cutting in slide plate chute 16 with slide plate 9 and expect flap plate 19 away from body 18, be equipped with and cut a material seat base plate 20 cutting the sides of material seat 15 near bodies 18, cut material bar abutment 21 near what sides of cutting material flap plate 19 also were fixed with the L type cutting material seat 15, in the both sides of cutting material bar 1, the upper fixed of cutting material seat 15 has with cut material bar 1 cooperates, limits to cut and expect that bar 1 is being cut and expect the copper pressing plate 22 that slides in the bar chute, copper pressing plate 23.Be provided with the chute (not shown) of L type in slide plate 9, be installed in the sliding axle (not shown) of cutting on the material bar 1 and place in the chute of L type, chute is towards a lateral bending song of body 18.It is fixing with body 18 to cut material seat 15.Also be fixed with material folding plate slide 26 above body 18, material folding plate 3 is installed in first chute 27 of material folding plate slide 26, has material folding plate 3 spacing pressing plates 28 in first chute 27 in the upper fixed of material folding plate slide 26.
As shown in Figure 2, clip feed blade goods of furniture for display rather than for use position-limit mechanism comprises the stopping means of the lower caging device of goods of furniture for display rather than for use pressed slider 32, goods of furniture for display rather than for use pressed slider 32 and elasticity reset device, clip feed blade goods of furniture for display rather than for use 5 pendulum angles.Be provided with second chute 33 of vertical shear direction on material folding plate 3, goods of furniture for display rather than for use pressed slider 32 is installed in second chute 33, and second chute 33 is vertical with big slide block movement direction.Elasticity reset device comprises reseting pressuring spring 34, is fixed on fixed head 35, one ends on the material folding plate 3 and passes fixed head 35 and be installed in pull bar 36 on the fixed head 35, and reseting pressuring spring 34 is installed on the pull bar 36.The lower caging device of goods of furniture for display rather than for use pressed slider 32 comprises from goods of furniture for display rather than for use pressed slider 32 1 sides and extends the protuberance 37 be provided with and be fixed on block 38 on the material folding plate 3, block 38 place protuberance 37 under.The stopping means of clip feed blade goods of furniture for display rather than for use 5 pendulum angles is the adjustment screw 39 that is installed on the material folding plate slide 26.
As scheme shown in Figure 2ly, clip feed blade opens that mechanism comprises that an end is installed on the clip feed blade goods of furniture for display rather than for use 5, the other end is installed in the extension spring 40 of cutting on the material bar 1, the head part 41 that separates in the first die position with goods of furniture for display rather than for use pressed slider 32 that makes clip feed blade goods of furniture for display rather than for use 5 and clip feed blade goods of furniture for display rather than for use 5.Extension spring 40 is installed in the end away from the clip feed blade goods of furniture for display rather than for use 5 of clip feed blade 6.Head part 41 is installed in and makes on the big slide block 42 that punch die moves back and forth towards die-cut direction, is provided with the inclined-plane 43 of goods of furniture for display rather than for use pressed slider 32 bottom surfaces, top on the end face of head part 41 away from big slide block 42.
As shown in Figure 3, Figure 4,45 connectors that are connected with 46 of lifter plate 44 and interior goods of furniture for display rather than for use.On the goods of furniture for display rather than for use 45, the other end was articulated on the lifter plate 44 rotationally by second bolt 48 in connector 46 1 ends were articulated in rotationally by first bolt 47; First stop nut 49 is installed on first bolt 47, second stop nut 63 is installed on second bolt 48; First bolt 47 is an optical axis with the auxiliary section of interior goods of furniture for display rather than for use 45, connector 46, and second bolt 48 is an optical axis with the auxiliary section of connector 46, lifter plate 44.
As shown in Figure 3, Figure 4, interior goods of furniture for display rather than for use driving mechanism comprises the big slide 50 that is installed on two 11, lifting drive plate 51, be installed in the lifting roller 52 on the lifting drive plate 51, be arranged on the annular groove 53 on the end face with transmission gear wheel 10, little slide 54, little slide elasticity reset device 55, be fixed on the outer goods of furniture for display rather than for use fixed axis 56 on the little slide 54, be fixed on the outer goods of furniture for display rather than for use 57 on the outer goods of furniture for display rather than for use fixed axis 56, be fixed on the interior goods of furniture for display rather than for use fixed axis 58 on the outer goods of furniture for display rather than for use 57, interior goods of furniture for display rather than for use 45 is fixed on the interior goods of furniture for display rather than for use fixed axis 58.Lifting roller 52 cooperates with annular groove 53, and the outer surface 59 and the interior contoured surface 60 of the cross section of annular groove 53 are cam face, the relative outer surface offset control of interior contoured surface distance; On lifting drive plate 51, be provided with the big slide chute 61 that cooperates with big slide 50.Interior goods of furniture for display rather than for use fixed axis 58 and outer goods of furniture for display rather than for use fixed axis 56 decentraction; Be provided with the little slide chute 62 that cooperates with little slide 54 on lifting drive plate 51, by the driving of the annular groove on the gear wheel 10 53 and resetting of little slide elasticity reset device 55, little slide 54 moves back and forth in little slide chute 62.
When cutting the feed collet materials device when the position of cutting material moves to the position of first die, the head part 41 that moves with punch die is from top, below goods of furniture for display rather than for use pressed slider 32, goods of furniture for display rather than for use pressed slider 32 moves upward, separate and the segment distance that continues to move upward with clip feed blade goods of furniture for display rather than for use 5, clip feed blade goods of furniture for display rather than for use 5 rotates under the elastic force effect of extension spring 40 simultaneously, clip feed blade 6 is cut material cutter 5 relatively and is opened, and punch die pours blank in first die simultaneously.After blank is sent and is finished, cut the feed collet materials device and put motion from the first die position to cutting material level again, in motion process, goods of furniture for display rather than for use pressed slider 32 separates with head part 41, stage clip 34 down moves goods of furniture for display rather than for use pressed slider 32, the goods of furniture for display rather than for use pressed slider makes 5 opposite spins of clip feed blade goods of furniture for display rather than for use, thereby makes clip feed blade 6 and cut the closed fully and complete dieback clip feed blade goods of furniture for display rather than for use 5 of material cutter 4.Motion and so forth.When cutting material, because clip feed blade goods of furniture for display rather than for use 5 is by goods of furniture for display rather than for use pressed slider 32 complete diebacks, the displacement of clip feed blade goods of furniture for display rather than for use 32 no any directions, the clamping holding part of blank does not change, therefore the sheared edge of the blank that is sheared is smooth, can reach the effect that wholecircle is cut fully.
As shown in Figure 5, as different from Example 1, clip feed blade goods of furniture for display rather than for use position-limit mechanism comprises goods of furniture for display rather than for use pressed slider 101, is fixed on the resetting block 103 on the material folding plate slide 102.Be provided with first inclined-plane 104 that resets, inclined-plane 104, the first that resets at goods of furniture for display rather than for use pressed slider 101 towards a side of resetting block 103 and be positioned at the top of goods of furniture for display rather than for use pressed slider 101.On resetting block 103, be provided with first second inclined-plane 105 that resets, inclined-plane 105, the second that resets that resets that inclined-plane 104 cooperates and be positioned at first 104 tops, inclined-plane that reset.Be provided with second chute 106 of vertical shear direction on material folding plate 109, goods of furniture for display rather than for use pressed slider 101 is installed in second chute 106, and second chute 106 is vertical with the direction of motion of big slide block 42.Side at goods of furniture for display rather than for use pressed slider 101 is provided with protuberance 107, is provided with block 108 under protuberance 107, and block 108 is fixed on the material folding plate 109, the displacement that block 108 restriction goods of furniture for display rather than for use pressed slider 101 is downward.On material folding plate slide 102, be provided with the adjustment screw 113 of restriction clip feed blade goods of furniture for display rather than for use 112 pendulum angles, adjustment screw 113 avoids clip feed blade goods of furniture for display rather than for use 112 rotational angle under the pulling force of extension spring 114 excessive, in clipped position, goods of furniture for display rather than for use pressed slider 101 can not make clip feed blade 110 and cut material cutter 111 closures.
When cutting the feed collet materials device when the position of cutting material moves to the position of first die, goods of furniture for display rather than for use pressed slider 101 leaves resetting block 103 fully, the head part 105 that moves with punch die is from top, below goods of furniture for display rather than for use pressed slider 101, goods of furniture for display rather than for use pressed slider 101 moves upward, separate and the segment distance that continues to move upward with clip feed blade goods of furniture for display rather than for use 112, clip feed blade goods of furniture for display rather than for use 112 rotates under the elastic force effect of extension spring 114 simultaneously, and clip feed blade is cut the material cutter relatively and opened, and punch die pours blank in first die simultaneously.After blank is sent and is finished, cut the feed collet materials device and put motion from the first die position to cutting material level again, in motion process, goods of furniture for display rather than for use pressed slider 101 leaves head part 105, resetting block 103 down moves goods of furniture for display rather than for use pressed slider 101, goods of furniture for display rather than for use pressed slider 101 makes 112 opposite spins of clip feed blade goods of furniture for display rather than for use, makes clip feed blade 110 and cuts the closed fully and complete dieback clip feed blade goods of furniture for display rather than for use of material cutter 111.Motion and so forth.When cutting material, because clip feed blade goods of furniture for display rather than for use 112 is by goods of furniture for display rather than for use pressed slider 101 complete diebacks, the displacement of clip feed blade 110 no any directions, the clamping holding part of blank does not change, therefore the sheared edge of the blank that is sheared is smooth, can reach the effect that wholecircle is cut fully.
As Fig. 6, shown in Figure 7, upsetter also comprises die front and back guiding mechanism and die retaining mechanism.
Guiding mechanism comprises first die front and back guiding mechanism and the second front and back die guiding mechanism before and after the die, and guiding mechanism is identical with guiding mechanism before and after second die before and after first die.The second die guiding mechanism comprises adjusts slide block 120, can make the adjustment screw 116 of adjusting slide block 120 vertical die 25 axis directions motions, place die 25 and adjustment 120, one end face of slide block and the applying of die 25 bottom end faces, an end face and adjust the adjustment part 117 that slide block 120 is fitted.Adjusting slide block 120 is to adjust inclined-plane 118 with the axis off plumb slide block of die 25 towards the end face of die 25 1 sides, and slide block deviates from the axis normal of the end face and the die 25 of die 25 1 sides.Die 25 is plane with die 25 axis normal towards the bottom end face of adjusting slide block 120 1 sides.Be provided with the containing hole 119 of ccontaining adjustment slide block 120 on die socket 122, slide block is adjusted inclined-plane 118 and is placed in the containing hole 119; The adjutage of adjusting slide block 120 exposes outside containing hole 119, is provided with screwed hole 121 vertical with die 25 axis directions, that cooperate with adjustment screw 116 on adjutage, and adjustment screw 116 passes screwed hole 121 and keeps out on die socket 122; Adjusting the nut 123 that the end of screw 116 near die socket 122 is equipped with locking adjustment screw 116, on adjustment slide block 120, be provided with push rod emptiness avoiding hole 124; The outer contour of adjustment part 117 is projected as circle, and adjustment part 117 is installed in the die hole, and adjustment part inclined-plane 125 places in the containing hole 119.
The die retaining mechanism comprises adjustment groove 126 and the lock-screw 127 that is arranged on die 25 sides, on adjustment groove 126, be provided with and the uneven locking of the axis of die 25 inclined-plane 129, be provided with the screwed hole 128 of lock-screw 127 on die socket 122, lock-screw 127 passes screwed hole 128 and locking inclined-plane 129 butts.The axis of lock-screw 127 is vertical with locking inclined-plane 129.
As Fig. 8, shown in Figure 9, as different from Example 1, material folding plate 201 is the L type, directly is fixed on to cut on the material bar 202.Second chute 203 is parallel with the direction of motion of big slide block; The resetting means of goods of furniture for display rather than for use pressed slider 204 comprises the stage clip (not shown), be fixed on the spring bearer plate 205 of the zigzag on the material folding plate 201, one end passes spring bearer plate 205 and is installed in pull bar 206 on the goods of furniture for display rather than for use pressed slider 204, stage clip is installed on the pull bar 206, and places 205 of goods of furniture for display rather than for use pressed slider 204 and spring bearer plates; The face 208 of head part 207 top goods of furniture for display rather than for use pressed sliders 204 is vertical with the direction of motion of big slide block.
When cutting the feed collet materials device when the position of cutting material moves to the position of first die, the head part 207 that moves with punch die is from head part direction of motion top goods of furniture for display rather than for use pressed slider 204, goods of furniture for display rather than for use pressed slider 204 and head part 207 equidirectional motions, separate with clip feed blade goods of furniture for display rather than for use 209, this moment, clip feed blade goods of furniture for display rather than for use 209 rotated under the elastic force effect of extension spring 210, clip feed blade 211 is cut material cutter 212 relatively and is opened, and punch die pours blank in first die simultaneously.After blank is sent and is finished, cut the feed collet materials device and put motion from the first die position to cutting material level again, in motion process, goods of furniture for display rather than for use pressed slider 204 separates with head part 207, stage clip makes goods of furniture for display rather than for use pressed slider 204 move to the head part direction, goods of furniture for display rather than for use pressed slider 204 makes 209 opposite spins of clip feed blade goods of furniture for display rather than for use, thereby makes clip feed blade 211 and cut the closed fully and complete dieback clip feed blade goods of furniture for display rather than for use 209 of material cutter.Motion and so forth.When cutting material, because clip feed blade goods of furniture for display rather than for use 209 is by goods of furniture for display rather than for use pressed slider 204 complete diebacks, the displacement of clip feed blade goods of furniture for display rather than for use 109 no any directions, the clamping holding part of blank does not change, therefore the sheared edge of the blank that is sheared is smooth, can reach the effect that wholecircle is cut fully.
Shown in Figure 10,11, as different from Example 2, the outer contour of adjustment part 213 is projected as rectangle, and adjustment part 213 places in the containing hole 214, is provided with pressing plate 216 at adjustment part 213 near a side of adjusting screw 215, and pressing plate 216 is fixed on the die socket 217; Pressing plate 216 and adjustment slide block 218 are spacing in containing hole 214 with adjustment part 213.
Embodiment 4
As shown in figure 12, as different from Example 2, it is to adjust the angled end-face 305 that inclined-plane 304 fits towards adjusting slide block 303 1 sides and slide block on the die 302 that die is adjusted the inclined-plane, and die 302 is installed in the die hole, and angled end-face 305 places in the containing hole 306.
Claims (10)
1. die three-punch upsetter, comprise and cut the feed collet materials device, two die assemblies are the first die assembly and the second die assembly, three punch assemblies are first punch assemblies, second punch assemblies and the 3rd punch assemblies, the lifter plate of punch assemblies is installed, is driven reciprocating interior goods of furniture for display rather than for use of lifter plate and interior goods of furniture for display rather than for use driving mechanism; Corresponding first punch assemblies of the first die assembly and second punch assemblies, corresponding second punch assemblies of the second die assembly and the 3rd punch assemblies; It is characterized in that: also comprise the connector that connects lifter plate and interior goods of furniture for display rather than for use, on the goods of furniture for display rather than for use, the other end was articulated on the lifter plate rotationally in connector one end was articulated in rotationally.
2. a kind of two-die three-punch upsetter as claimed in claim 1 is characterized in that: interior goods of furniture for display rather than for use driving mechanism comprises lifting drive plate, little slide, little slide elasticity reset device, be fixed on outer goods of furniture for display rather than for use fixed axis on the little slide, be fixed on outer goods of furniture for display rather than for use on the outer goods of furniture for display rather than for use fixed axis, be fixed on the interior goods of furniture for display rather than for use fixed axis on the outer goods of furniture for display rather than for use, interior goods of furniture for display rather than for use be fixed on the goods of furniture for display rather than for use fixed axis; Interior goods of furniture for display rather than for use fixed axis and outer goods of furniture for display rather than for use fixed axis decentraction; Be provided with the little slide chute that cooperates with little slide on the lifting drive plate, little slide can be installed in the little slide chute with moving back and forth.
3. a kind of two-die three-punch upsetter as claimed in claim 2, it is characterized in that: interior goods of furniture for display rather than for use driving mechanism also comprises big slide, be installed in the lifting roller on the lifting drive plate, be arranged on and be installed in the annular groove on the end face of transmission gear wheel of the pinion on the bent axle; The lifting roller cooperates with annular groove, and the outer surface of the cross section of annular groove and interior contoured surface are cam face, the relative outer surface offset control of interior contoured surface distance; On the lifting drive plate, be provided with the big slide chute that cooperates with big slide.
4. a kind of two-die three-punch upsetter as claimed in claim 2 is characterized in that: on the goods of furniture for display rather than for use, the other end was articulated on the lifter plate by second bolt rotationally in connector one end was articulated in rotationally by first bolt; First stop nut is installed on first bolt, second stop nut is installed on second bolt; The auxiliary section of first bolt and interior goods of furniture for display rather than for use, connector is an optical axis, and the auxiliary section of second bolt and connector, lifter plate is an optical axis.
5. as each described a kind of two-die three-punch upsetter of claim 1 to 4, it is characterized in that: cut the feed collet materials device and comprise and cut the material bar, the reciprocating material bar driving mechanism of cutting of material bar is cut in driving, be fixed on and cut material and cut the material cutter on the bar, be articulated with the clip feed blade goods of furniture for display rather than for use rotationally on the bar cutting the material cutter or cutting material, be fixed with clip feed blade at an end of clip feed blade goods of furniture for display rather than for use; Cutting the clamping holding part that is provided with blank on material cutter and the corresponding end face of clip feed blade; Also be provided with make clip feed blade and cut the closed clamping blank of material cutter, at the position-limit mechanism of clipped position restriction clip feed blade goods of furniture for display rather than for use along the indeclinable clip feed blade goods of furniture for display rather than for use of clamping holding part of equal non-displacement of any direction and blank, make clip feed blade and cut the material cutter and open, put blank and open mechanism at the clip feed blade of desired location.
6. a kind of two-die three-punch upsetter as claimed in claim 5 is characterized in that: the clip feed blade goods of furniture for display rather than for use is articulated in to be cut on the material cutter; Clip feed blade opens that mechanism comprises that an end is installed on the clip feed blade goods of furniture for display rather than for use, the other end is installed in the extension spring of cutting on the material bar, is placed to the separating mechanism that position-limit mechanism that desired location makes the clip feed blade goods of furniture for display rather than for use separates with the clip feed blade goods of furniture for display rather than for use with blank.
7. a kind of two-die three-punch upsetter as claimed in claim 6 is characterized in that: cut the feed collet materials device and comprise also being installed in and cut the material folding plate mechanism of material on the bar that material folding plate mechanism comprises and cuts fixing material folding plate and the material folding plate slide of material bar; Be provided with first chute of parallel shear direction in material folding plate slide, the material folding plate is sliding back and forth to be installed in first chute; Material folding plate slide is fixed on the body; Clip feed blade goods of furniture for display rather than for use position-limit mechanism is installed on the material folding plate of a side of cutting the material cutter; Clip feed blade goods of furniture for display rather than for use position-limit mechanism comprises the goods of furniture for display rather than for use pressed slider, the lower caging device of goods of furniture for display rather than for use pressed slider, cut the material bar when clipped position is moved, make the goods of furniture for display rather than for use pressed slider that separates with the clip feed blade goods of furniture for display rather than for use be returned to the resetting means of goods of furniture for display rather than for use pressed slider that can butt clip feed blade goods of furniture for display rather than for use; Be provided with second chute of vertical shear direction on the material folding plate, the goods of furniture for display rather than for use pressed slider is installed in second chute; At clipped position goods of furniture for display rather than for use pressed slider dieback clip feed blade goods of furniture for display rather than for use.
8. a kind of two-die three-punch upsetter as claimed in claim 7 is characterized in that: the separating mechanism that the position-limit mechanism of clip feed blade goods of furniture for display rather than for use is separated with the clip feed blade goods of furniture for display rather than for use comprises and is installed in the head part that makes on the big slide block that punch die moves back and forth towards die-cut direction; Cut the stopping means that the feed collet materials device also comprises clip feed blade goods of furniture for display rather than for use pendulum angle, the stopping means of clip feed blade goods of furniture for display rather than for use pendulum angle is the adjustment screw that is installed on the material folding plate slide.
9. as each described a kind of two-die three-punch upsetter of claim 1 to 4, it is characterized in that: also comprise die front and back guiding mechanism, guiding mechanism comprises the adjustment slide block before and after the die, can make the slide block guiding mechanism of adjusting the vertical die axis direction motion of slide block, adjusting slide block is to adjust the inclined-plane with the axis off plumb slide block of die towards the end face of die one side, adjust slide block and deviate from the end face of die one side and the axis normal of die, be provided with slide block in die one side and adjust the die adjustment inclined-plane that the inclined-plane fits.
10. a kind of two-die three-punch upsetter as claimed in claim 9 is characterized in that: the slide block guiding mechanism is provided with the containing hole of ccontaining adjustment slide block for adjusting screw on die socket, slide block is adjusted the inclined-plane and placed in the containing hole; The adjutage of adjusting slide block exposes outside containing hole, on adjutage, be provided with vertical with the die axis direction, with the screwed hole of adjusting screw fit, the adjustment screw passes screwed hole and keeps out on die socket; Adjusting the nut that the end of screw near die socket is equipped with locking adjustment screw, on the adjustment slide block, be provided with the push rod emptiness avoiding hole; Die is adjusted the inclined-plane and is placed in the containing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202634260U CN201579355U (en) | 2009-11-25 | 2009-11-25 | Two-mode three-impulse upsetting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202634260U CN201579355U (en) | 2009-11-25 | 2009-11-25 | Two-mode three-impulse upsetting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201579355U true CN201579355U (en) | 2010-09-15 |
Family
ID=42721347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202634260U Expired - Fee Related CN201579355U (en) | 2009-11-25 | 2009-11-25 | Two-mode three-impulse upsetting machine |
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| Country | Link |
|---|---|
| CN (1) | CN201579355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438144A (en) * | 2013-09-12 | 2013-12-11 | 上海海弋机电科技有限公司 | Transmission mechanism for bimetal composite contact cold heading machine |
| CN106623747A (en) * | 2017-02-22 | 2017-05-10 | 上海索力迪紧固件系统有限公司 | Two-die three-punching device for ultra small screws |
-
2009
- 2009-11-25 CN CN2009202634260U patent/CN201579355U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438144A (en) * | 2013-09-12 | 2013-12-11 | 上海海弋机电科技有限公司 | Transmission mechanism for bimetal composite contact cold heading machine |
| CN103438144B (en) * | 2013-09-12 | 2016-01-13 | 上海海弋机电科技有限公司 | Bimetal composite contact cold header driving mechanism |
| CN106623747A (en) * | 2017-02-22 | 2017-05-10 | 上海索力迪紧固件系统有限公司 | Two-die three-punching device for ultra small screws |
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