CN202877337U - Punching pin mechanism and punching device with the same - Google Patents
Punching pin mechanism and punching device with the same Download PDFInfo
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- CN202877337U CN202877337U CN201220440269.8U CN201220440269U CN202877337U CN 202877337 U CN202877337 U CN 202877337U CN 201220440269 U CN201220440269 U CN 201220440269U CN 202877337 U CN202877337 U CN 202877337U
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- punching press
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Abstract
A punching pin mechanism and a punching device with the same comprise a first movable punching pin, a second movable punching pin, a fastening self-locking block and a push and pull power element, wherein a movable punching pin of a split type structure is formed by the first movable punching pin and the second movable punching pin, the first movable punching pin and the second movable punching pin are arranged in oppositely, the fastening self-locking block is connected with the first movable punching pin and the second movable punching pin and drives the first movable punching pin to relatively be close to or to relatively separate from the second movable punching pin, the push and pull power element is connected with the fastening self-locking block and drives the fastening self-locking block to reciprocate. According to the punching pin mechanism and the punching device with the same, the movable punching pin of the split type structure is adopted to clamp the lateral sides of workpieces, the problems of damage to the workpieces and unqualified workpiece punching due to the fact that an integral punching pin directly punches at the top end of the workpieces, coaxial dynamic feeding is achieved when the first punching pin is separated from the second punching pin, the push and pull power element drives the movable punching pin to open and close, automatic control of the movable punching pin can be achieved by controlling the push and pull power element, interference fit punching is achieved automatically by connection with an automatic feeding mechanism, and line production with high efficiency is achieved.
Description
Technical field
The utility model relates to a kind of decompressor, particularly relates to a kind of plunger mechanism for interference assembling and has the decompressor of this plunger mechanism.
Background technology
The general employing manually or by means of certain particular jig of interference fit between existing parts or the workpiece assembled.
In laser welding process, also the monomer of a lot of two or more separation of existence need to be by welding after the interference fit again.Also having at present a kind of way is manually to finish in advance the interference fit punching press, finishes laser welding process again.This method relies on manual clamping and punching press, and inefficiency, personnel operation difficulty are large, particularly for small workpiece, and the especially difficulty that operates, automaticity is low.And the patrix drift adopts the drift of monolithic construction, relies on the drift top application of force to machined part, because to be processed top local pressure is easy to damage to be processed like this, causes the punching press substandard products.
In dynamic multistation system, for the realization of punching course stamping press buffering, rise ejection device (such as cylinder or motor-driven) when general way is removable station arrival pre-punching position at present in addition.There is the overshoot behavior in this method, destroys easily anchor clamps; The drift stamping press is large and to the stressed bad station carrying that causes of ejection device, multistation impaired (such as rotating disk etc.); Drift directly impacts the pre-punching workpiece, causes easily punching press substandard products etc.
Summary of the invention
Based on this, be necessary to provide a kind of plunger mechanism that can reduce defect rate.
Be necessary simultaneously to provide a kind of decompressor that can reduce defect rate.
A kind of plunger mechanism, comprise: consist of split-type structural movable ram and the first movable ram that is oppositely arranged and the second movable ram, connect with described first, second movable ram and drive described the first movable ram relative with the second movable ram draw close action with carry out the action of press work or relative separation with the locking self-locking block of return, and be connected with described locking self-locking block and drive the round push-and-pull dynamical element that moves of described locking self-locking block.
In a preferred embodiment, also comprise and be arranged between described the first movable ram and the second movable ram and connect the drift guide rod of described first and second movable ram and be arranged on elastic component on the described drift guide rod, be provided with the pilot hole that cooperates with described drift guide rod on described the first movable ram, the second movable ram, being provided with on described the first movable ram, the second movable ram is complementary with to be processed profile and locates clamps to be processed machining gap.
In a preferred embodiment, also comprise the punch holder of described the first movable ram of embedded installation and the second movable ram, described the first movable ram is relative with the second movable ram to be symmetrical arranged; Be provided with separately the wedge structure that cooperatively interacts on described movable ram and the described locking self-locking block, the side end wedge of described locking self-locking body and described first and second movable ram is connected.
A kind of decompressor, comprise: frame and be arranged on plunger mechanism on the described frame, described plunger mechanism comprises: consist of split-type structural movable ram and the first movable ram that is oppositely arranged and the second movable ram, connect with described first, second movable ram and drive that described the first movable ram is relative with the second movable ram draws close action moves to carry out return to carry out press work or relative separation locking self-locking block, and be connected with described locking self-locking block and drive the round push-and-pull dynamical element that moves of described locking self-locking block.
In a preferred embodiment, also comprise and being arranged on the described frame, be connected with described plunger mechanism and drive this plunger mechanism elevating movement to carry out the elevating mechanism of press work, described elevating mechanism comprises the punching press keyset that is connected with described plunger mechanism, reach the lifting drive element that is connected and drives described punching press keyset lifting action with described punching press keyset, described plunger mechanism also comprises the drift guide rod that is arranged between described the first movable ram and the second movable ram and connects described the first movable ram and the second movable ram, and is arranged on the elastic component on the described drift guide rod; Be provided with the pilot hole that cooperates with described drift guide rod on described the first movable ram, the second movable ram, being provided with on described the first movable ram, the second movable ram is complementary with to be processed profile and locates clamps to be processed machining gap.
In a preferred embodiment, described plunger mechanism also comprises described the first movable ram of embedded installation and the second movable ram, and be installed in punch holder on the described punching press keyset, described the first movable ram, the second movable ram is symmetrical arranged relatively, described first, be provided with separately the wedge structure that cooperatively interacts on two movable ram and the described locking self-locking block, described locking self-locking body and described first, the side end wedge of two movable ram is connected, and described elevating mechanism also comprises and being connected with described punching press keyset and the guide assembly of the described punching press keyset motion of spacing guiding.
In a preferred embodiment, also comprise the buffer gear with the corresponding setting of described plunger mechanism, described buffer gear comprises: the buffering mount pad, be arranged on the buffering guiderod of buffering on the mount pad, be arranged on resilient snubber on the buffering guiderod, be arranged on the floating buffer seat on the buffering guiderod, be provided with on the described floating buffer seat and place first to be processed processing seat; Be equipped with on the described processing seat and be useful on processing sleeve, the position of described processing sleeve and the described machining gap position relative set of placing second to be processed.
In a preferred embodiment, described buffer gear also comprises: side be fixedly connected with and adjust the half opening in described buffering mount pad axle center ring-type aligning locking bed, do corresponding the setting and the hard gag lever post of spacing described floating buffer seat with described floating buffer, be provided with rocker piece or the float portion that cooperates with described hard gag lever post on the described floating buffer seat, described processing seat and described rocker piece or float portion relative set; Described resilient snubber is arranged between described buffering mount pad and the described floating buffer seat, and described buffering guiderod passes that described floating buffer seat is based on the described floating buffer seat and is arranged with the jump ring that the described floating buffer of restriction seat is put in the upper end position of described buffering guiderod.
In a preferred embodiment, also comprise be arranged on the described frame and with the feeding mechanism of the corresponding setting of described plunger mechanism, described feeding mechanism comprises: with the feeding sleeve pipe of the corresponding setting of described feed position, be connected, drive described feeding sleeve pipe with described feeding sleeve pipe and pass described punching press keyset and plunger mechanism and move to processing sleeve position, feeding cylinder to be processed is transported in the processing sleeve, cooperates with the feeding sleeve pipe and by stretching motion with prevention or decontrol to be processed in the feeding sleeve pipe, transport only expect cylinder; On the relevant position of described feeding sleeve pipe, be provided with the guide groove that passes for described feeding sleeve pipe on the described punching press keyset.
In a preferred embodiment, described buffer gear is arranged on the rotating disk, and described frame comprises fixed head, is provided with the cambered surface that matches with described rotating disk on the described fixed head; Described punching press keyset is the flexuose keyset that is bent to form, and the punching press drive section that it comprises drive division, be arranged in parallel with drive division dislocation, and is connected the connecting portion of described drive division and punching press drive section; Described elevating mechanism also comprises: with the restoring force of described punching press keyset relative set buffering punching press keyset and limit the upper buffer unit of the upper limit of described punching press keyset, with the lower buffer unit of the lower limit of the stamping press of described punching press keyset relative set, buffering punching press keyset and spacing described punching press keyset; Described upper buffer unit comprises the upper hydraulic bjuffer with described drive division relative set, and described lower buffer unit comprises the lower hydraulic bjuffer with the corresponding setting of described punching press drive section.
Above-mentioned plunger mechanism and decompressor adopt the split-type structural movable ram, realize easily during merging the location of workpiece is clamped assembling, can clamp the application of force to side surface of workpiece; Avoid because the direct punching press of the drift of integral type makes workpiece top local pressure on the top of workpiece, the workpiece that causes excessively damages because of punching press, and forms the punching press substandard products; Under the driving of push-and-pull dynamical element, the first movable ram is relative with the second movable ram draws close merging, finishes axial punch; The first movable ram and the second movable ram are without can be relative to leaving under the External Force Acting, and the first movable ram can realize when separating with the second movable ram that co-axial shafts is to dynamic feeding; Drive by the push-and-pull dynamical element split-type structural movable ram merging with separate, carry out punching press, feeding action, can carry out automation control to movable ram by control push-and-pull dynamical element, can be connected with automatic feed mechanism, automatically finish the interference fit punching press, realize high efficiency continuous productive process.
Description of drawings
Fig. 1 is the part-structure schematic diagram of the decompressor of the utility model one embodiment;
Fig. 2 is the front view of part-structure of the decompressor of the utility model one embodiment;
Fig. 3 is the cutaway view of Fig. 2 A-A direction;
Fig. 4 is the front view of the plunger mechanism of the utility model one embodiment;
Fig. 5 is the top view of the plunger mechanism of the utility model one embodiment;
Fig. 6 is that Fig. 5 is at the cutaway view of B-B direction;
Fig. 7 is the part-structure schematic diagram of the buffer gear of the utility model one embodiment;
Fig. 8 is the front view of part-structure of the buffer gear of the utility model one embodiment.
The specific embodiment
To shown in Figure 6, the plunger mechanism 100 of the utility model one embodiment comprises such as Fig. 4: the movable ram 20 of split-type structural, locking self-locking block 42, push-and-pull dynamical element 44.
Locking self-locking block 42 is connected with the first movable ram 22 and the second movable ram 24, and drive that the first movable ram 22 is relative with the second movable ram 24 draws close action carrying out press work, or drive the first movable ram 22 and the second movable ram 24 relative separation move to realize return.Present embodiment, the both sides of locking self-locking block 42 relative the first movable ram 22 or the two side ends of relative the second movable ram 24 respectively are provided with one.
Push-and-pull dynamical element 44 is connected with locking self-locking block 42, and drives the 42 round actions of locking self-locking block to realize closing up and separating of the first movable ram 22 and the second movable ram 24.Push-and-pull dynamical element 44 and the 42 corresponding settings of locking self-locking block are symmetrically arranged with a pair of in two side ends.In the present embodiment, push-and-pull dynamical element 44 is the push-and-pull cylinder.
Further, in order to prevent misplacing or the position skew when locking self-locking block 42 drives the first movable ram 22 and the 24 mutual action of the second movable ram, be connected with drift guide rod 46 between the first movable ram 22 and the second movable ram 24.Be respectively arranged with the pilot hole that cooperates with drift guide rod 46 on the first movable ram 22, the second movable ram 24.
During for fear of the first movable ram 22 and the 24 mutual action of the second movable ram, the damage that bumps also arranges elastic component 48 on the drift guide rod 46.In the present embodiment, elastic component is spring.
Further, in the present embodiment, be provided with on the first movable ram 22, the second movable ram 24 with to be processed namely the profile of second to be processed A be complementary, and the location clamps to be processed machining gap 220.
Further, the plunger mechanism 100 of present embodiment also comprises the movable punch holder 26 that the first movable ram 22 and the second movable ram 24 are installed.The first movable ram 22 and the second movable ram 24 embedded being installed on the punch holder 26.The first movable ram 22, the second movable ram 24 are symmetrical arranged on punch holder 26 relatively.
The end of the first movable ram 22, the second movable ram 24 is provided with and the wedge structure of locking self-locking block 42 and cooperating.For stable driving the first movable ram 22,24 actions of the second movable ram, locking self-locking block 42 is provided with loose slot 420, is provided with respectively indent symmetric wedge face with the interoperation of the first movable ram 22, the second movable ram 24 in two symmetrical ports of loose slot 420.When locking self-locking block 42 drivings the first movable ram 22, when the second movable ram 24 is drawn close mutually, the end of the first movable ram 22, the second movable ram 24 slips in the loose slot 420 by Wedge mechanism, and by loose slot 420 constrained motion strokes.The first movable ram 22 or the second movable ram 24 comprise: pressing part 226 and the installation portion 228 that is connected with pressing part 226.Machining gap 220 is arranged on the pressing part 226.When merging, the pressing part 226 of the first movable ram 22 and the pressing part of the second movable ram 24 226 form the clamping punching structure of hollow by the machining gap 220 that arranges.But the punching press assembling is carried out in to be processed of machining gap 220 clampings that the pressing part 226 by the first movable ram 22 and the pressing part of the second movable ram 24 226 arrange the i.e. side of second to be processed A, avoid because to be processed of punching press is that second to be processed A top causes the top local pressure to be out of shape, particularly to be processed is that second to be processed A top is cone-shaped structure.
Under the effect of the push-and-pull cylinder that is arranged symmetrically with, drive the first movable ram 22, the second movable ram 24 and slide into locking self-locking block 42 along wedge structure and be provided with in the loose slot 420, the first movable ram 22, the second movable ram 24 are relatively drawn close action and are merged; When the push-and-pull cylinders retract or do not do the time spent, namely the first movable ram 22, the second movable ram 24 automatically spring open without under the External Force Acting, the first movable ram 22, the second movable ram 24 can realize co-axial shafts to dynamic feeding when flicking, and can finish axial punch when the first movable ram 22,24 merging of the second movable ram.
As shown in Figure 1 to Figure 3, the decompressor with above-mentioned plunger mechanism 100 102 of the utility model one embodiment comprises: frame 104 and be arranged on plunger mechanism 100 on the frame 104.
Further, the decompressor 102 of present embodiment also comprise be arranged on the frame 104 and drive plunger mechanism 100 elevating movements with the elevating mechanism 600 that carries out press work, with the buffer gear 800 of plunger mechanism 100 corresponding settings, and and the feeding mechanism of plunger mechanism 100 and buffer gear 800 relative set.
Extremely shown in Figure 6 such as Fig. 4, and referring to figs. 1 through shown in Figure 3, plunger mechanism 100 comprises: the movable ram 20 of split-type structural, locking self-locking block 42, push-and-pull dynamical element 44.Movable ram 20 comprises the first movable ram 22 and the second movable ram 24 that minute is arranged.
Locking self-locking block 42 is connected with the second movable ram 24 with the first movable ram 22, and drive that the first movable ram 22 is relative with the second movable ram 24 draws close action carrying out press work, or drive the first movable ram 22 relative with the second movable ram 24 away from action with the realization return.
Push-and-pull dynamical element 44 is connected with locking self-locking block 42, and drives the 42 round actions of locking self-locking block to realize closing up and separating of the first movable ram 22 and the second movable ram 24.In the present embodiment, push-and-pull dynamical element 44 is for being relatively arranged on the push-and-pull cylinder at the first movable ram 22 or the second movable ram 24 two ends.
Further, in order to prevent misplacing or the position skew when locking self-locking block 42 drives the first movable ram 22 and the 24 mutual action of the second movable ram, be connected with drift guide rod 46 between the first movable ram 22 and the second movable ram 24.Be respectively arranged with the pilot hole that cooperates with drift guide rod 46 on the first movable ram 22, the second movable ram 24.
During for fear of the first movable ram 22 and the 24 mutual action of the second movable ram, the damage that bumps also arranges elastic component 48 on the drift guide rod 46.In the present embodiment, elastic component 48 is spring.
Further, in the present embodiment, be provided with on the first movable ram 22, the second movable ram 24 with to be processed namely the profile of second to be processed A be complementary, and the location clamps to be processed machining gap 220.Machining gap 220 forms the feed position with the feeding mechanism relative set simultaneously, and feed position can lead to the conveying of feeding sleeve pipe 92.
Further, the plunger mechanism 100 of present embodiment also comprises the movable punch holder 26 that the first movable ram 22 and the second movable ram 24 are installed.The first movable ram 22 and the second movable ram 24 embedded being installed on the punch holder 26.The first movable ram 22, the second movable ram 24 are symmetrical arranged on punch holder 26 relatively.
The end of the first movable ram 22, the second movable ram 24 is provided with and the wedge structure of locking self-locking block 42 and cooperating.For stable driving the first movable ram 22,24 actions of the second movable ram, locking self-locking block 42 is provided with loose slot 420, is provided with respectively indent symmetric wedge face with the interoperation of the first movable ram 22, the second movable ram 24 in two symmetrical ports of loose slot 420.When locking self-locking block 42 drivings the first movable ram 22, when the second movable ram 24 is drawn close mutually, the end of the first movable ram 22, the second movable ram 24 slips in the loose slot 420 by Wedge mechanism, and by loose slot 420 constrained motion strokes.
The external part of push-and-pull cylinder is connected with an end of locking self-locking block 42, locks the other end of self-locking block 42 with the symmetrical wedge face of indent, and fits with the lozenges of the first movable ram 22 that is arranged symmetrically with, the second movable ram 24.The punch holder 26 of present embodiment, push-and-pull cylinder are fixed on the lower surface of punching press keyset 62, are between two parties to be arranged symmetrically with.
Further, the decompressor 102 of present embodiment also comprises and is arranged on the frame 104, is connected with plunger mechanism 100 and drives the elevating mechanism 600 of these plunger mechanism 100 elevating movements to carry out press work.In the present embodiment, frame 104 comprises fixed head 30.
Further, elevating mechanism 600 also comprise the mount pad base plate 610 that is arranged on the fixed head 30, be arranged on mount pad back of the body riser 612 on the mount pad base plate 610 and mount pad cant board 614, mount pad top board 616.
Mount pad back of the body riser 612 interconnects with mount pad cant board 614 and is installed on the mount pad base plate 610.Mount pad cant board 614 is installed on the dual-side of mount pad back of the body riser 612 relatively.Mount pad top board 616 is installed on the upper surface of mount pad back of the body riser 612 and mount pad cant board 614.
Further, impact in order to prevent that punching press keyset 62 from damaging or being subject to larger power in elevating movement, elevating mechanism 600 also comprises: with upper buffer unit 68 and the lower buffer unit 69 of punching press keyset 62 relative set.
Preferably, upper buffer unit 68 comprises hydraulic bjuffer 682.Upper hydraulic bjuffer 682 is installed on the mount pad top board 616, and with the position relative set of the drive division 622 of buffering punching press keyset 62.
The decompressor 102 of present embodiment is mainly used in the assembling processing, particularly interference fit between parts or the workpiece between two or more parts or the workpiece, adopts stamping press to assemble.Adopt below to be processed of present embodiment and process in advance first to be processed B of cooperation, second to be processed A and describe.
To shown in Figure 8, further such as Fig. 7, the buffer gear 800 of present embodiment and plunger mechanism 100 corresponding settings.In the present embodiment, buffer gear 800 is arranged on the rotating disk 108.
Further, be provided with the processing seat 83 of first to be processed of placement on the floating buffer seat 84.Be provided with on the floating buffer seat 84 and rocker piece or the float portion 844 of processing seat 83 relative set.Processing seat 83 and rocker piece or float portion 844 relative upper-lower position settings.Buffering guiderod 86 passes floating buffer seat 84, and upper-end part of driving is based on the floating buffer seat 84.Be arranged with the jump ring 864 of restriction floating buffer seat 84 positions on the upper-end part of driving of buffering guiderod 86.Floating buffer seat 84 by buffering guiderod 86, be set in resilient snubber 88 on the buffering guiderod 86 and jump ring 864 and be connected with buffering mount pad 82 and set up buffer system.
Further, be the assembly precision between the processing work in order to guarantee machining accuracy, be equipped with on the processing seat 83 and be useful on the processing sleeve 85 of placing second to be processed A.The internal structure setting of processing sleeve 85 and the shape of second to be processed A are complementary, to realize automated exchanged cutter, location.In present embodiment, second to be processed the A that carries out interference fit is cylindrical member, and processing sleeve 85 inside are provided with the spacing clamping structure 852 of hollow cylinder of second to be processed A of clamping.The spacing clamping structure of hollow cylinder 852 arranges and is a bit larger tham second to be processed A and enters into the spacing clamping structure 852 of hollow cylinder for the sheet pressing part 226 of the first movable ram 22 or the second movable ram 24 and clamp second to be processed A.
The position of processing sleeve 85 is corresponding to the feed position setting that forms between the first movable ram 22 and the second movable ram 24.
Further, the buffer gear 800 of present embodiment also comprises: the ring-type aligning locking bed 87 of half opening, the hard gag lever post 81 of spacing floating buffer seat 84.Aligning locking bed 87 is fixedly connected with by the side of ring-type side with buffering mount pad 82.Aligning locking bed 87 is adjusted simultaneously the position of floating buffer seat 84, thereby is adjusted the shaft core position that is arranged on first to be processed B on the floating buffer seat 84 by the position of the fixing also adjustment of lock-screw buffering mount pad 82.
Rocker piece or float portion 844 corresponding settings on hard gag lever post 81 and the floating buffer seat 84.Further, hard gag lever post 81 and the 84 coaxial settings of floating buffer seat.Preferably, in order to guarantee better to assemble effect and do not cause the product punching press excessively impaired, in the present embodiment, the spacing between the lower surface of the rocker piece on the floating buffer seat 84 or float portion 844 and hard gag lever post 81 upper surfaces is 2-5mm.Buffer falling is to until contact with hard gag lever post 81 upper surfaces under external force when rocker piece or float portion 844, and hard gag lever post 81 carries active forces.
Further, present embodiment and feeding mechanisms plunger mechanism 100 corresponding settings comprise: with
The feeding sleeve pipe 92 of the corresponding setting of feed position that the first movable ram 22 and the second movable ram 24 form, the feeding cylinder 94 that is connected with the feeding sleeve pipe, reach be connected with feeding sleeve pipe 92 and cooperate feeding only expect cylinder 96.Feeding cylinder 94 drive feeding sleeve pipes 92 pass punching press keyset 62 and plunger mechanism 100 moves to processing sleeve 85 positions, processes in the sleeve 85 to be processed is transported to.
Further, in the present embodiment, preferred, feeding cylinder 94 is arranged vertically, and its side is fixed on the front position of mount pad top board 616.Feeding cylinder 94 is connected with feeding sleeve pipe 92 by adapter 93.Adapter 93 is installed on the external part of feeding cylinder 94, and 92 clampings of feeding sleeve pipe are transported.On the relevant position of feeding sleeve pipe 92, be provided with the guide groove 627 that passes for feeding sleeve pipe 92 on the punching press keyset 62.Offer aperture on the feeding sleeve pipe 92, the aperture of offering on the external part of only expecting cylinder 96 and the feeding sleeve pipe 92 cooperates, and carries out feeding by flexible.Only expect when cylinder 96 stretches out to be processed second to be processed A to be conveyed in the feeding sleeve pipe 92 to be remained in the feeding sleeve pipe 92.After feeding cylinder 94 hitch feed sleeve pipes 92 are transported to processing sleeve 85 positions, drive and only expect that cylinder 96 retracts from feeding sleeve pipe 92, to be processed is that second to be processed A is transported in the processing sleeve 85 by feeding sleeve pipe 92 guiding, internal structure and second to be processed A of processing sleeve 85 are complementary, and realize automated exchanged cutter.Only expect that cylinder 96 cooperates with feeding sleeve pipe 92, by stretching motion to stop or to decontrol to be processed i.e. second to be processed A conveying of in feeding sleeve pipe 92, moving.Feeding cylinder 94 is finished dynamic feeding process with the SECO action of passing through of only expecting cylinder 96.
In the present embodiment, frame 104 comprises fixed head 30.Elevating mechanism 600, feeding mechanism and plunger mechanism 100 are arranged on the fixed head 30.The buffer gear 800 of present embodiment is arranged on the rotating disk 108.Can processing seat 8 or the counterdie that arrange on a plurality of buffer gears 800 and the buffer gear 800 be set according to a plurality of different stations on the rotating disk 108.Be provided with the cambered surface that matches with the cambered surface of rotating disk 108 on the fixed head 30.
In the present embodiment, elevating mechanism 600 is installed on fixed head 30 upper surfaces, and plunger mechanism 100 is installed on the elevating mechanism 600, and plunger mechanism 100 is with elevating mechanism 600 synchronous knee-actions.Feed mechanism 900 is installed on the top of elevating mechanism 600, and is positioned at directly over the plunger mechanism 100.Buffer gear 800 is installed on the upper surface (can be a plurality of uniform) of rotating disk 108.Rotating disk 108 is installed on (not shown) on the indexing mechanism.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. plunger mechanism, it is characterized in that, comprise: consist of split-type structural movable ram and the first movable ram that is oppositely arranged and the second movable ram, connect with described first, second movable ram and drive described the first movable ram relative with the second movable ram draw close action with carry out the action of press work or relative separation with the locking self-locking block of return, and be connected with described locking self-locking block and drive the round push-and-pull dynamical element that moves of described locking self-locking block.
2. plunger mechanism according to claim 1, it is characterized in that: also comprise being arranged between described the first movable ram and the second movable ram and connecting the drift guide rod of described first and second movable ram and be arranged on elastic component on the described drift guide rod, be provided with the pilot hole that cooperates with described drift guide rod on described the first movable ram, the second movable ram, being provided with on described the first movable ram, the second movable ram is complementary with to be processed profile and locates clamps to be processed machining gap.
3. plunger mechanism according to claim 2, it is characterized in that: also comprise the punch holder of described the first movable ram of embedded installation and the second movable ram, described the first movable ram is relative with the second movable ram to be symmetrical arranged; Be provided with separately the wedge structure that cooperatively interacts on the side end of described first and second movable ram and described locking self-locking block, the side end wedge of described locking self-locking body and described first and second movable ram is connected.
4. decompressor, comprise: frame and be arranged on plunger mechanism on the described frame, it is characterized in that, described plunger mechanism comprises: consist of split-type structural movable ram and the first movable ram that is oppositely arranged and the second movable ram, connect with described first, second movable ram and drive that described the first movable ram is relative with the second movable ram draws close action moves to carry out return to carry out press work or relative separation locking self-locking block, and be connected with described locking self-locking block and drive the round push-and-pull dynamical element that moves of described locking self-locking block.
5. decompressor according to claim 4, it is characterized in that: also comprise being arranged on the described frame, be connected with described plunger mechanism and drive this plunger mechanism elevating movement to carry out the elevating mechanism of press work, described elevating mechanism comprises the punching press keyset that is connected with described plunger mechanism, reach the lifting drive element that is connected and drives described punching press keyset lifting action with described punching press keyset, described plunger mechanism also comprises and is arranged between described the first movable ram and the second movable ram and connects described first, the drift guide rod of two movable ram, and be arranged on elastic component on the described drift guide rod; Be provided with the pilot hole that cooperates with described drift guide rod on described the first movable ram, the second movable ram, being provided with on described the first movable ram, the second movable ram is complementary with to be processed profile and locates clamps to be processed machining gap.
6. decompressor according to claim 5, it is characterized in that: described plunger mechanism also comprises described the first movable ram of embedded installation and the second movable ram, and be installed in punch holder on the described punching press keyset, described the first movable ram is relative with the second movable ram to be symmetrical arranged, described first, be provided with separately the wedge structure that cooperatively interacts on two movable ram and the described locking self-locking block, described locking self-locking body and described first, the side end wedge of two movable ram is connected, and described elevating mechanism also comprises and being connected with described punching press keyset and the guide assembly of the described punching press keyset motion of spacing guiding.
7. decompressor according to claim 5, it is characterized in that: also comprise the buffer gear with the corresponding setting of described plunger mechanism, described buffer gear comprises: the buffering mount pad, be arranged on the buffering guiderod of buffering on the mount pad, be arranged on resilient snubber on the buffering guiderod, be arranged on the floating buffer seat on the buffering guiderod, be provided with on the described floating buffer seat and place first to be processed processing seat; Be equipped with on the described processing seat and be useful on processing sleeve, the position of described processing sleeve and the described machining gap position relative set of placing second to be processed.
8. decompressor according to claim 7, it is characterized in that: described buffer gear also comprises: side be fixedly connected with and adjust the half opening in described buffering mount pad axle center ring-type aligning locking bed, do corresponding the setting and the hard gag lever post of spacing described floating buffer seat with described floating buffer, be provided with the rocker piece that cooperates with described hard gag lever post on the described floating buffer seat, described processing seat and described rocker piece relative set; Described resilient snubber is arranged between described buffering mount pad and the described floating buffer seat, and described buffering guiderod passes that described floating buffer seat is based on the described floating buffer seat and is arranged with the jump ring that the described floating buffer of restriction seat is put in the upper-end part of driving of described buffering guiderod.
9. according to claim 7 or 8 described decompressors, it is characterized in that: also comprise be arranged on the described frame and with the feeding mechanism of the corresponding setting of described plunger mechanism, described feeding mechanism comprises: with the feeding sleeve pipe of the corresponding setting of described feed position, be connected with described feeding sleeve pipe, driving described feeding sleeve pipe passes described punching press keyset and plunger mechanism and moves to processing sleeve position, to be transported to the feeding cylinder of processing in the sleeve with to be processed, cooperates with the feeding sleeve pipe and by stretching motion with prevention or decontrol to be processed in the feeding sleeve pipe, transport only expect cylinder; On the relevant position of described feeding sleeve pipe, be provided with the guide groove that passes for described feeding sleeve pipe on the described punching press keyset.
10. according to claim 7 or 8 described decompressors, it is characterized in that: described buffer gear is arranged on the rotating disk, and described frame comprises fixed head, is provided with the cambered surface that matches with described rotating disk on the described fixed head; Described punching press keyset is the flexuose keyset that is bent to form, and the punching press drive section that it comprises drive division, be arranged in parallel with the dislocation of described drive division, and is connected the connecting portion of described drive division and punching press drive section; Described elevating mechanism also comprises: with the restoring force of described punching press keyset relative set buffering punching press keyset and limit the upper buffer unit of the upper limit of described punching press keyset, with the lower buffer unit of the lower limit of the stamping press of described punching press keyset relative set, buffering punching press keyset and spacing described punching press keyset; Described upper buffer unit comprises the upper hydraulic bjuffer with described drive division relative set, and described lower buffer unit comprises the lower hydraulic bjuffer with the corresponding setting of described punching press drive section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220440269.8U CN202877337U (en) | 2012-08-31 | 2012-08-31 | Punching pin mechanism and punching device with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220440269.8U CN202877337U (en) | 2012-08-31 | 2012-08-31 | Punching pin mechanism and punching device with the same |
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| Publication Number | Publication Date |
|---|---|
| CN202877337U true CN202877337U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220440269.8U Expired - Lifetime CN202877337U (en) | 2012-08-31 | 2012-08-31 | Punching pin mechanism and punching device with the same |
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| CN (1) | CN202877337U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084494A (en) * | 2014-06-27 | 2014-10-08 | 浙江长兴家宝电子有限公司 | Punch press for fixing metal ring of plug-in tube |
| CN105598232A (en) * | 2016-02-29 | 2016-05-25 | 李赵和 | Metal reed one-time forming device used for patch panel |
| CN106391804A (en) * | 2016-05-19 | 2017-02-15 | 江门市维凯智能装备有限公司 | Multi-station turntable punching machine |
| CN107812829A (en) * | 2017-12-14 | 2018-03-20 | 重庆同星聚创机电有限公司 | A kind of New pattern perforating die suitable for a variety of section bars |
| CN108284142A (en) * | 2018-02-12 | 2018-07-17 | 苏州三德精密机械有限公司 | Inductance bending system |
-
2012
- 2012-08-31 CN CN201220440269.8U patent/CN202877337U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084494A (en) * | 2014-06-27 | 2014-10-08 | 浙江长兴家宝电子有限公司 | Punch press for fixing metal ring of plug-in tube |
| CN104084494B (en) * | 2014-06-27 | 2016-03-02 | 浙江长兴家宝电子有限公司 | A kind of stamping machine fixing for plug-pull tube becket |
| CN105598232A (en) * | 2016-02-29 | 2016-05-25 | 李赵和 | Metal reed one-time forming device used for patch panel |
| CN106391804A (en) * | 2016-05-19 | 2017-02-15 | 江门市维凯智能装备有限公司 | Multi-station turntable punching machine |
| CN107812829A (en) * | 2017-12-14 | 2018-03-20 | 重庆同星聚创机电有限公司 | A kind of New pattern perforating die suitable for a variety of section bars |
| CN107812829B (en) * | 2017-12-14 | 2019-03-05 | 重庆同星聚创机电有限公司 | A kind of punching die suitable for a variety of profiles |
| CN108284142A (en) * | 2018-02-12 | 2018-07-17 | 苏州三德精密机械有限公司 | Inductance bending system |
| CN108284142B (en) * | 2018-02-12 | 2023-06-30 | 苏州三德精密机械有限公司 | Inductance bending system |
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