CN207711432U - It can be used for punching press, stretching and the power multistage amplifying device for squeezing production - Google Patents

It can be used for punching press, stretching and the power multistage amplifying device for squeezing production Download PDF

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Publication number
CN207711432U
CN207711432U CN201721601820.1U CN201721601820U CN207711432U CN 207711432 U CN207711432 U CN 207711432U CN 201721601820 U CN201721601820 U CN 201721601820U CN 207711432 U CN207711432 U CN 207711432U
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CN
China
Prior art keywords
rod
platen
block
pushing block
stretching
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721601820.1U
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Chinese (zh)
Inventor
韩峥
韩建国
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Suzhou Korean Machinery Technology Co Ltd
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Suzhou Korean Machinery Technology Co Ltd
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Priority to CN201721601820.1U priority Critical patent/CN207711432U/en
Application granted granted Critical
Publication of CN207711432U publication Critical patent/CN207711432U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Can be used for punching press, stretching and the power multistage amplifying device for squeezing production the utility model is related to a kind of, belongs to forcing press technical field of operation.The device includes servomechanism and force application mechanism, servomechanism includes push rod, engine base, platen, pushing block and connection rod set, it is formed with cambered surface profile and arc chute on pushing block, every group of connection rod set include upper connecting rod, lower link, pull back bar and axis pin, and sliding block is equipped between pushing block and upper connecting rod one end;Force application mechanism includes left connecting rod, right connecting rod, jacking block and connecting shaft, and one end of left connecting rod and right connecting rod is articulated with jointly in same connecting shaft, and the other end of one of left and right connecting rods is hinged with rack, and two other end of left and right connecting rods wherein is hinged with moving platen.The device have the advantages that it is simple in structure, have the new-type kind of drive, transmission capacity amplifies more times or more, effectively reduces energy consumption, is compact-sized, small, reducing impact vibration and impact noise.

Description

It can be used for punching press, stretching and the power multistage amplifying device for squeezing production
Technical field
Can be used for punching press, stretching and the power multistage amplifying device for squeezing production the utility model is related to a kind of, belongs to pressure Machine operation technical field.
Background technology
Device currently used in the market for punching press, stretching and extruding production, for example it is used in hydraulic thin plate discharging machine Place is motor-driven belt wheel, the rotation of belt wheeling driving gear, and gear drives the mechanical blanking machine of crank mechanism operation, When its work, not only impact vibration and impact noise are big, but also power consumption is high.
The Patent No. ZL201120326594.7 of inventor's application, the one of a kind of entitled hydraulic thin plate discharging machine Part Chinese patent, the toggle force-increasing mechanism which uses includes upper elbow lever, toggle bar and short connecting rod, and upper elbow lever lower end is articulated with Toggle bar corner, toggle bar lower end are articulated on engine base platen on the undersetting of plane, and the one of toggle force-increasing mechanism short connecting rod End is articulated with crank rod, and the other end is articulated on movable support, and the piston rod of movable support and hydraulic cylinder is fixed.But it passes through It crosses inventor to use for many years, finds following problem:1. being currently used for punching press, stretching and the power transmission unevenness for squeezing the device produced It is even;2. the device overall structure for being currently used for punching press, stretching and extruding production is limited, cannot be extended;3, it is currently used for rushing Pressure stretches and squeezes the complicated of the device produced.
Utility model content
The technical problems to be solved in the utility model is in view of the shortcomings of the prior art, proposing a kind of simple in structure, transmission energy Power amplify more times or more, it is compact-sized, small, reduce impact vibration and impact noise can be used for punching press, stretching and extruding The power multistage amplifying device of production.
The technical solution that the utility model proposes to solve above-mentioned technical problem is:One kind can be used for punching press, stretches and squeeze The power multistage amplifying device of production, including servomechanism and force application mechanism, the servomechanism is pressed to include push rod, be oppositely arranged Engine base and platen, the engine base are fixed on the rack, and are equipped with pushing block between the engine base and platen and at least two groups are set respectively Connection rod set at pushing block two opposite sides, the pushing block are fixed on push rod and can be moved back and forth between engine base and platen, institute It states and is formed with cambered surface profile and arc chute on pushing block, every group of connection rod set include upper connecting rod, lower link, pull back bar and axis pin, described One end of upper connecting rod, lower link and bar of pulling back is articulated with jointly on the axis pin, and described upper connecting rod one end is made as with annulus wheel Wide seat part, the upper connecting rod other end are hinged on platen, and the lower link other end is hinged on engine base, described to pull back The bar other end is formed with a head of pulling back being fastened in arc chute, and sliding block is equipped between the pushing block and upper connecting rod one end;It is described Force application mechanism includes left connecting rod, right connecting rod, jacking block and the connecting shaft being set to outside platen, and one end of the left connecting rod and right connecting rod is total With being articulated in same connecting shaft, the other end and rack of one of described left and right connecting rods are hinged, the left and right connecting rods its In two other end and moving platen it is hinged, the jacking block be set between platen and connecting shaft and for pushing connecting shaft so that Two other end of left and right connecting rods wherein stretches out.
The above-mentioned power multistage amplifying device technical solution disclosed by the utility model that can be used for punching press, stretching and extruding production Working mechanism and advantageous effect be presented below:
Servomechanism and force application mechanism is arranged in the utility model, is pushed and pulled, is pushed away to pushing block by the push rod of servomechanism Block moves back and forth between engine base and platen, in this way, when pushing block is pushed forward, sliding block slidingly bears against the cambered surface profile of pushing block and upper On the circular contour in connecting rod support portion, upper and lower connecting rod can be opened, platen is jacked up, first carry out a power amplification;Again Slidingly born against on one end and platen top surface of left connecting rod or right connecting rod by the jacking block of force application mechanism, push connecting shaft so that Two other end of left and right connecting rods wherein stretches out, and carries out secondary force amplification, compact-sized, it is possible to reduce impact vibration and impact Noise, reduces power consumption at double, and transmission capacity can amplify more times or more.
The improvement of above-mentioned technical proposal is:When push rod is pushed forward pushing block and is lifted platen simultaneously, the sliding block slides against On the cambered surface profile of pushing block and the circular contour of upper connecting rod seat part, the jacking block slidingly bears against left connecting rod or right connecting rod On one end and platen top surface;When push rod recycles, the head of pulling back of the bar of pulling back is slided in arc chute and is pulled back by pushing block.
The one of perfect of above-mentioned technical proposal be:Multiple catch groups are hinged on the axis pin, each catch group is by dividing Two catch composition at two opposite face of sliding block is not gripped, is hinged with multiple hanging ring piece groups in the connecting shaft, often A hanging ring piece group is formed by gripping two hanging ring pieces at two opposite face of jacking block respectively.
One of the perfect improvement of above-mentioned technical proposal is:It is equipped with draw ring in the connecting shaft, is formed on the platen The track groove for passing through and being moved forward and backward for draw ring one end is bolted with the nut positioned at the platen back side on described draw ring one end.
The utility model is using the effect of above-mentioned technical proposal:The utility model respectively by jacking block push connecting shaft with So that two other end of left and right connecting rods wherein stretches out, power amplification is carried out, force application mechanism is carried out by return by draw ring, exerted a force The work of mechanism and return are carried out by different components, reduce abrasion so that overall structure is simple and reliable.
Above-mentioned technical proposal perfect second is that:The pushing block is integrally fixed at the semicolumn block on push rod, the cambered surface Profile is semi-cylindrical profile, and the arc chute is the sliding slot along the circumferentially extending of semicolumn block center line.
The utility model is using the effect of above-mentioned technical proposal:It is half that pushing block, which is used semicolumn block, cambered surface profile, Cylinder facial contour, arc chute is the sliding slot along the circumferentially extending of semicolumn block center line, in this way, pushing block overall structure is simpler Single clear, the movement locus and Mechanics Calculation of whole device are easier.
The two perfect improvement of above-mentioned technical proposal is:It is fixed on the engine base positioned at semicolumn block both ends Two pieces of guide plates at face.
Perfect three of above-mentioned technical proposal are:Guide upright post is equipped between the engine base and platen, the platen is worn It can move up and down on guide upright post and along guide upright post.
Perfect four of above-mentioned technical proposal are:One end of the bar of pulling back is made as the seat part with bar shaped bearing hole, The axle sleeve on axis pin can be moved forward and backward in bearing hole and be fixed on by being equipped in the bar shaped bearing hole, described to pull back on bar one end It is bolted with across seat part and is spirally connected fixed adjusting bolt with axle sleeve.
The utility model is using the effect of above-mentioned technical proposal:For the utility model by fixed hub on axis pin, axle sleeve can It is moved forward and backward in bar shaped bearing hole, when the head of pulling back of sliding block, bar of pulling back is worn or the position of entire connection rod set needs adjustment, Axis pin position is adjusted by adjusting bolt.
Perfect five of above-mentioned technical proposal are:The configuration of the connecting rod composition even-multiple is in the pushing block two opposite sides Place.
Perfect six of above-mentioned technical proposal are:The pushing block is to be formed respectively with cambered surface profile and arc chute by multiple Block forms.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is that the utility model embodiment can be used for punching press, stretching and the structure for squeezing the power multistage amplifying device produced Schematic diagram.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the structural schematic diagram of Fig. 1 servomechanisms.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the explosive view of Fig. 3.
Fig. 6 be upper connecting rod in Fig. 3, axis pin, sliding block and pushing block installation diagram.
Fig. 7 is the structural schematic diagram of the bar of pulling back in Fig. 3.
Specific implementation mode
Embodiment
The present embodiment can be used for punching press, stretching and the power multistage amplifying device for squeezing production, as depicted in figs. 1 and 2, packet Include servomechanism 1 and force application mechanism 2.
As shown in Figures 3 to 6, servomechanism 1 includes the engine base 11 being oppositely arranged and platen 12 and push rod 17, engine base 11 are fixed on the rack.Push rod 17 can be the push rod of the push rod of oil cylinder 3 or the push rod of stepper motor, etc. actuating unit.
It is equipped with pushing block 13 between engine base 11 and platen 12 and at least two groups are respectively arranged on the company at 13 two opposite sides of pushing block Bar group 14.
Pushing block 13 is fixed on push rod 17 and can be moved back and forth between engine base 11 and platen 12, and cambered surface is formed on pushing block 13 Profile 13-1 and arc chute 13-2.
The pushing block 13 of the present embodiment can be arbitrary shape.Preferably, pushing block 13 can be integrally fixed on push rod 17 Semicolumn block, cambered surface profile 13-1 are semi-cylindrical profiles, and arc chute 13-2 is the circumferential direction along semicolumn block center line The sliding slot of extension.Certainly, pushing block 13 can also be by multiple blocks for being formed respectively with cambered surface profile 13-1 and arc chute 13-2 Composition.
The connection rod set 14 of the present embodiment is at the configuration of even-multiple at 13 two opposite sides of pushing block.Every group of connection rod set 14 includes upper Connecting rod 14-1, lower link 14-2, pull back bar 14-3 and axis pin 14-4, upper connecting rod 14-1, lower link 14-2 and pulls back bar 14-3's One end is articulated with jointly on axis pin 14-4, and the one end upper connecting rod 14-1 is made as the seat part with circular contour, and upper connecting rod 14-1 is another One end is hinged on platen 12, and the other end of lower link 14-2 is hinged on engine base 11, and the bar 14-3 other ends of pulling back are formed with a card The 14-31 that pulls back being located in arc chute 13-2 is equipped with sliding block 15 between pushing block 13 and the one end upper connecting rod 14-1.
The specific set-up mode of sliding block 15:Multiple catch groups 16, each catch are hinged on the axis pin 14-4 of the present embodiment Group 16 is formed by gripping two catch at 15 liang of opposite faces of a sliding block respectively, also there is other set-up modes certainly.
Force application mechanism 2 includes left connecting rod 21, right connecting rod 22, jacking block 23 and the connecting shaft 24 being set to outside platen 12.
One end of left connecting rod 21 and right connecting rod 22 is articulated with jointly in same connecting shaft 24, one of left and right connecting rods The other end is hinged with rack, and two other end of left and right connecting rods wherein is hinged with moving platen 25, and jacking block 23 is set on platen 12 and even Between spindle 24 and for pushing connecting shaft so that two other end of left and right connecting rods wherein stretches out.
The specific set-up mode of jacking block 23:Multiple hanging ring piece groups 26 are hinged in connecting shaft 24, each hanging ring piece group 26 is It is formed by gripping two hanging ring pieces at 23 liang of opposite faces of a jacking block respectively, also there is other set-up modes certainly.
It is equipped with draw ring 27 in connecting shaft 24, the track for passing through and being moved forward and backward for 27 one end of draw ring is formed on platen 12 Slot is bolted with the nut 28 positioned at 12 back side of platen on 27 one end of draw ring.
When push rod 17 is pushed forward pushing block 13 and is lifted platen 12 simultaneously, sliding block 15 slidingly bears against the cambered surface profile of pushing block 13 On 13-1 and the circular contour of upper connecting rod seat part, jacking block 23 slidingly bears against one end and the platen of left connecting rod 21 or right connecting rod 22 On 12 top surfaces;When push rod 17 recycles, the 14-31 that pulls back for bar of pulling back is slided in arc chute 13-2 and is returned by pushing block 13 It draws.
It is accurate for the movement and power transmission of integrated model, it is fixed with positioned at semicolumn block two on the engine base 11 of the present embodiment Two pieces of guide plate 11-1 of endface.It is of course also possible to be equipped with guide upright post between engine base 11 and platen 12, platen 12 is worn On guide upright post and can be moved up and down along guide upright post or other mechanisms setting.
As shown in fig. 7, one end of the bar 14-3 that pulls back of the present embodiment is made as the seat part with bar shaped bearing hole, bar shaped branch The axle sleeve 14-32 on axis pin 14-4 can be moved forward and backward in bearing hole and be fixed on by being equipped in bore, be pulled back on the one end bar 14-3 It is bolted with across seat part and is spirally connected fixed adjusting bolt 14-33 with axle sleeve 14-32.
The utility model is not limited to the above embodiment, such as:Connection rod set 14 is at the configuration of odd-multiple in 13 two-phase of pushing block At offside, etc..All technical solutions formed using equivalent replacement, all fall within the protection domain of the requires of the utility model.

Claims (10)

1. a kind of can be used for punching press, stretching and the power multistage amplifying device for squeezing production, including servomechanism and force application mechanism, It is characterized in that:The servomechanism includes push rod, the engine base and platen that are oppositely arranged, and the engine base is fixed on the rack, described It is equipped with pushing block between engine base and platen and at least two groups are respectively arranged on the connection rod set at pushing block two opposite sides, the pushing block is fixed It can move back and forth on push rod and between engine base and platen, cambered surface profile and arc chute, every group of company are formed on the pushing block Bar group includes upper connecting rod, lower link, pull back bar and axis pin, and one end of the upper connecting rod, lower link and bar of pulling back is articulated with jointly On the axis pin, described upper connecting rod one end is made as the seat part with circular contour, and the upper connecting rod other end is hinged on platen On, the lower link other end is hinged on engine base, and the bar other end of pulling back is formed with one and is fastened on pulling back in arc chute Head is equipped with sliding block between the pushing block and upper connecting rod one end;The force application mechanism includes the left connecting rod being set to outside platen, right company One end of bar, jacking block and connecting shaft, the left connecting rod and right connecting rod is articulated with jointly in same connecting shaft, the left and right connecting rods The other end of one of them is hinged with rack, and two other end of the left and right connecting rods wherein is hinged with moving platen, the jacking block Between platen and connecting shaft and for pushing connecting shaft so that two other end of left and right connecting rods wherein stretches out.
2. as described in claim 1 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, it is characterised in that: When push rod is pushed forward pushing block and is lifted platen simultaneously, the sliding block slidingly bears against the cambered surface profile and upper connecting rod seat part of pushing block Circular contour on, the jacking block is slidingly born against on one end and platen top surface of left connecting rod or right connecting rod;When push rod recycles, The head of pulling back of the bar of pulling back is slided in arc chute and is pulled back by pushing block.
3. as claimed in claim 1 or 2 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, feature exists In:Multiple catch groups are hinged on the axis pin, each catch group is by gripping two opposite face of sliding block respectively Two catch form, and are hinged with multiple hanging ring piece groups in the connecting shaft, each hanging ring piece group is by gripping one respectively Two hanging ring pieces composition at two opposite face of jacking block.
4. as claimed in claim 3 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, it is characterised in that: It is equipped with draw ring in the connecting shaft, the track groove for passing through and being moved forward and backward for draw ring one end is formed on the platen, it is described The nut positioned at the platen back side is bolted on draw ring one end.
5. as claimed in claim 1 or 2 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, feature exists In:The pushing block is integrally fixed at the semicolumn block on push rod, and the cambered surface profile is semi-cylindrical profile, the arc chute It is the sliding slot along the circumferentially extending of semicolumn block center line.
6. as claimed in claim 5 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, it is characterised in that: Two pieces of guide plates positioned at the semicolumn block two end faces are fixed on the engine base.
7. as claimed in claim 1 or 2 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, feature exists In:Guide upright post is equipped between the engine base and platen, the platen is threaded through on guide upright post and can be above and below guide upright post It is mobile.
8. as claimed in claim 1 or 2 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, feature exists In:One end of the bar of pulling back is made as the seat part with bar shaped bearing hole, and being equipped in the bar shaped bearing hole can be in bearing hole Interior back-and-forth motion is simultaneously fixed on the axle sleeve on axis pin, is bolted on described bar one end of pulling back across seat part and is spirally connected with axle sleeve solid Fixed adjusting bolt.
9. as claimed in claim 1 or 2 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, feature exists In:The configuration of the connecting rod composition even-multiple is at the pushing block two opposite sides.
10. as claimed in claim 1 or 2 can be used for punching press, stretching and the power multistage amplifying device for squeezing production, feature exists In:The pushing block is made of multiple blocks for being formed respectively with cambered surface profile and arc chute.
CN201721601820.1U 2017-11-27 2017-11-27 It can be used for punching press, stretching and the power multistage amplifying device for squeezing production Expired - Fee Related CN207711432U (en)

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CN201721601820.1U CN207711432U (en) 2017-11-27 2017-11-27 It can be used for punching press, stretching and the power multistage amplifying device for squeezing production

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Application Number Priority Date Filing Date Title
CN201721601820.1U CN207711432U (en) 2017-11-27 2017-11-27 It can be used for punching press, stretching and the power multistage amplifying device for squeezing production

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107877902A (en) * 2017-11-27 2018-04-06 苏州韩工机械科技有限公司 Power multistage amplifying device available for punching press, stretching and extruding production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107877902A (en) * 2017-11-27 2018-04-06 苏州韩工机械科技有限公司 Power multistage amplifying device available for punching press, stretching and extruding production

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180810

Termination date: 20181127

CF01 Termination of patent right due to non-payment of annual fee