CN206229888U - A kind of crank mechanism for being applied to stretch hydraulic press matched moulds - Google Patents
A kind of crank mechanism for being applied to stretch hydraulic press matched moulds Download PDFInfo
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- CN206229888U CN206229888U CN201621331606.4U CN201621331606U CN206229888U CN 206229888 U CN206229888 U CN 206229888U CN 201621331606 U CN201621331606 U CN 201621331606U CN 206229888 U CN206229888 U CN 206229888U
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- crank mechanism
- matched moulds
- connecting rod
- hydraulic press
- connecting seat
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Abstract
The utility model discloses a kind of crank mechanism for being applied to stretch hydraulic press matched moulds,The upper end of the crank mechanism is connected with die cylinder,Lower end is connected with upper die plate,Die cylinder is set to drive upper die plate to decline by the crank mechanism,Realize matched moulds,The crank mechanism is the linkage for amplifying the speed of die cylinder,Including connector,First connecting seat,Second connecting seat,First connecting rod component and second connecting rod component,Wherein,The upper end of the connector is connected with die cylinder,First connecting seat is arranged on the upper side of upper die plate,Second connecting seat is arranged on the top opposite side of upper die plate,One end of the first connecting rod component is hinged with the first connecting seat,The other end is hinged with the respective side of connector,One end of the second connecting rod component is hinged with the second connecting seat,The other end is hinged with connector respective side.This crank mechanism can amplify the speed of die cylinder, realize the drawing and forming of efficiently quick and steady quality.
Description
Technical field
The utility model is related to oil pressure stretching technique, more particularly to a kind of crank machine for being applied to stretch hydraulic press matched moulds
Structure.
Background technology
Existing metalwork stretching is made using punch press or hydraulic press.Metalwork is done with mechanical press to stretch, this work
Skill is more traditional, and the stretch process for sheet metalwork product is not bad, once it is that comparing is thick or intensity is higher
Metalwork is stretched, then can cause that defective products is high, and product is easily rupturable, and quality is difficult to control, and precision is uncontrollable to wait not enough.With oil
Development and the application popularization of pressure pressure machine technology, also occur in that some can carry out the hydraulic press of metalwork stretching at present.
However, although the product quality that current hydraulic press is worked it out has been lifted, efficiency is low, slow motion, stretching master cylinder will gram
The work of flanging cylinder power is taken, idle work is wasted.Specifically, current hydraulic press is to replace machinery to draw simply by oil pressure stretching
Stretch, it is impossible to make full use of the advantage of hydraulic technology；Current forcing press is generally adopted by stretching the construction put on oil hydraulic cylinder,
It is upper position of the oil hydraulic cylinder positioned at hydraulic press, mould is pushed in drive, and lower mould is then fixedly installed on the lower portion of hydraulic press
Put（On workbench）, consequently, it is possible to just result in the stroke of stretching oil hydraulic cylinder（Process, backhaul）Distance is remote, slow motion, Er Qiejing
Spend bad control.To find out its cause, being primarily due to matched moulds part designs not scientific and reasonable enough, die cylinder is slow in one's movements, therefore,
Need to make improvements perfect.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, there is provided a kind of crank for being applied to stretch hydraulic press matched moulds
Mechanism, the matched moulds construction being made from it, can amplify the speed of die cylinder, so as to realize efficiently quick and steady quality
Drawing and forming.
The technical solution adopted in the utility model is：A kind of crank mechanism for being applied to stretch hydraulic press matched moulds, the crank
The upper end of mechanism is connected with die cylinder, and lower end is connected with upper die plate, die cylinder is passed through the crank mechanism and drives
Template declines, and realizes matched moulds, it is characterised in that the crank mechanism is the linkage for amplifying the speed of die cylinder, bag
Include connector, the first connecting seat, the second connecting seat, first connecting rod component and second connecting rod component, wherein, the connector it is upper
End is connected with die cylinder, and first connecting seat is arranged on the upper side of upper die plate, and second connecting seat is arranged on
The top opposite side of upper die plate, one end and first connecting seat of the first connecting rod component are hinged, the other end and connector
Respective side is hinged, and one end and second connecting seat of the second connecting rod component are hinged, the other end and connector respective side phase
It is hinged.
Further, the first connecting rod component includes some groups respectively, wherein, every group includes master connecting-rod, slave connecting rod；With
One link assembly is corresponding, and the second connecting rod component also includes some groups, wherein, every group includes master connecting-rod, slave connecting rod.
Further, the upper die plate is arranged on the stage casing of guide pillar.
Further, the crank mechanism is arranged on the bottom of crossbeam, and the die cylinder is arranged on the top of crossbeam, the horizontal stroke
Beam is arranged on the epimere of guide pillar.
Further, the lower end of the guide pillar is fixedly installed on the workbench of stretching hydraulic press.
The utility model has advantages below：First, efficiency high：Die cylinder drives crank mechanism, through crank mechanism by speed
Degree amplifies, the quick matched moulds of mould in realization, reduces the time of matched moulds waste.2nd, motion is more scientific and reasonable with stress, by setting
Crank mechanism is put, in addition to it can amplify closure pressing speed, in stretching, crank mechanism withstands upper die plate, by each connecting rod
Stress transmission, it is relatively reliable.
Illustrate below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the overall structure diagram one for stretching hydraulic press；
Fig. 2 is the overall structure diagram two for stretching hydraulic press；
Fig. 3 is the plan structure sterogram for stretching hydraulic press；
Fig. 4 is the structural representation one of crank mechanism；
Fig. 5 is the structural representation two of crank mechanism；
In figure：Workbench 1；Guide pillar 2；Crossbeam 3；Die cylinder 4；Crank mechanism 5；Connector 51；First connecting seat 52；The
Two connecting seats 53；First connecting rod component 54；Second connecting rod component 55；Upper die plate 6；Master cylinder 7；Hydraulic Station 8a；Electric Appliance Cabinet 8b；Adjust
Mold mechanism 9；Guide pillar screw thread 91；Mode transfer gear 92；Synchronous gear ring 93；Mode transfer motor 94；Bearing 95；Limiting buffer mechanism 10.
Specific embodiment
Referring to Fig. 4 to 5, what the present embodiment was provided is applied to stretch the crank mechanism of hydraulic press matched moulds, the crank mechanism
Upper end be connected with die cylinder, lower end is connected with upper die plate, make die cylinder by the crank mechanism drive upper die plate
Decline, realize matched moulds.The crank mechanism 5 is the linkage for amplifying the speed of die cylinder 4, including connector 51, the
A connecting seat 52, the second connecting seat 53, first connecting rod component 54 and second connecting rod component 55, wherein, the connector 51 it is upper
End is connected with die cylinder 4, and first connecting seat 52 is arranged on the upper side of upper die plate 6, second connecting seat 53
The top opposite side of upper die plate 6 is arranged on, one end of the first connecting rod component 54 is hinged with the first connecting seat 52, the other end
Respective side with connector 51 is hinged, and one end of the second connecting rod component 55 is hinged with the second connecting seat 53, the other end
It is hinged with the respective side of connector 51.
Referring to Fig. 1 to 5, using the stretching hydraulic press of above-mentioned crank mechanism, including workbench 1, matched moulds part and extension section
Point, the matched moulds part is arranged at the top of workbench 1, including four guide pillars 2, the crossbeam 3 of square tabular, die cylinder 4, songs
Handle mechanism 5 and upper die plate 6, the hypomere of the guide pillar 2 are fixedly installed on workbench 1, and the crossbeam 3 is arranged on the epimere of guide pillar 2,
The die cylinder 4 is arranged on the top of crossbeam 3, and the crank mechanism 6 is arranged on the bottom of crossbeam 3, and the upper die plate 6 is slided
The stage casing of guide pillar 2 is arranged on, wherein, the upper end of the crank mechanism 5 is connected with die cylinder 4, and lower end is connected with upper die plate 6
Connect, make die cylinder 4 drive upper die plate 6 to decline by crank mechanism 5, realize matched moulds；The stretched portion and matched moulds part phase
Correspondence, including master cylinder 7, the master cylinder 7 rise, and realize stretching；Wherein, the master cylinder 7 is arranged on the inside of workbench 1,
And be connected with Hydraulic Station 8a.Master cylinder 7 is arranged on the inside of workbench 1, and Hydraulic Station 8a is arranged in the rear side of workbench 1, electrical equipment
Cabinet 8b is arranged in the right side of workbench 1, is laid out more scientific and reasonable, save space, also beneficial to the operation of production and processing.In addition, also
Including control device, the control device is connected with matched moulds part and stretched portion, and control matched moulds part and stretched portion are coordinated
Operation.The crank mechanism 5 is the linkage for amplifying the speed of die cylinder 4, including connector 51, the first connecting seat
52nd, the second connecting seat 53, first connecting rod component 54 and second connecting rod component 55, wherein, the upper end of the connector 51 and matched moulds
Oil cylinder 4 is connected, and first connecting seat 52 is arranged on the upper side of upper die plate 6, and second connecting seat 53 is arranged on
The top opposite side of template 6, one end of the first connecting rod component 54 is hinged with the first connecting seat 52, the other end and connector
51 respective side is hinged, and one end of the second connecting rod component 55 is hinged with the second connecting seat 53, the other end and connector
51 respective sides are hinged.Further, the first connecting rod component 54 respectively include some groups, wherein, every group include master connecting-rod,
Slave connecting rod；Corresponding with first connecting rod component 54, the second connecting rod component 55 also includes some groups, wherein, every group includes master
Connecting rod, slave connecting rod.Herein it should be noted that crank mechanism（Alternatively referred to as linkage, crank arm mechanism, articulation mechanism etc.）'s
Effect is to amplify the speed of die cylinder（The falling-rising speed that mould will be gone up is amplified）, and can lift mould support power
（Increase endurance during drawing and forming）, the quick matched moulds of mould in realization, the time that reduction matched moulds is wasted.On this basis, machine
The technical staff in tool field, acts on purpose and needs the effect for producing according to it, can design various crank mechanisms, two sections
, three-section type, it is symmetrical, asymmetric, it is regular, irregular, it is above-mentioned be given it is simply more preferred a kind of, not
Other various types of crank mechanisms are excluded to be also suitable.In other words, the induction and conclusion of above-mentioned crank mechanism is rational, at it
Under the auxiliary of his technical characteristic, those skilled in the art can understand the technology contents expressed by it.The matched moulds part bag
Mould adjusting mechanism 9 is included, the mould adjusting mechanism 9 includes guide pillar screw thread 91, mode transfer gear 92, synchronous gear ring 93 and mode transfer motor 94, described
, located at the epimere of guide pillar 2, the mode transfer gear 92, synchronous gear ring 93 and mode transfer motor 94 are located at the upper of crossbeam 3 for guide pillar screw thread 91
Portion, wherein, the inner ring of the mode transfer gear 92 is provided with internal thread, and the internal thread constitutes transmission and coordinates with guide pillar screw thread 91, described
The outer ring of mode transfer gear 92 is provided with external screw thread, the external screw thread and synchronous gear ring 93 construction transmission coordinate, the synchronous gear ring 93 with
Mode transfer motor 94 constitutes transmission and coordinates, and makes mode transfer motor 94 drive synchronous gear ring 93, synchronous gear ring 93 to drive mode transfer gear 92, adjusts
Mode-gear 92 drives crossbeam 3 to rise or fall, so as to realize matched moulds part by internal thread and the phase rotatable engagement of guide pillar screw thread 91
Rise or fall regulation, the distance between adjustment upper die plate 6 and workbench 1, and then after adjusting matched moulds, upper die plate 6 and work
Gap between platform 1.Why using synchronous gear ring 93, because synchronous gear ring 93 can be left a blank with middle part, then by bearing
95（Or little gear）Realize rotating（Reference can be made to accompanying drawing, specifically uses four bearings, it is distributed in square shape, centre reserves matched moulds oil
The setting room of cylinder）；So, the die cylinder 4 just can be arranged on the top of crossbeam 3, and positioned at synchronous gear ring 93
Middle part leave a blank position because die cylinder 4 needs to be arranged on the centre position of crossbeam 3, drive crank mechanism 5, stress just meeting
It is more scientific and reasonable.Herein it should be noted that the effect of mould adjusting mechanism 9 is the crank for making to be used for drawing oil press matched moulds
Mechanism is applicable different product material and mould structure.Specifically, after the matched moulds of matched moulds part, can shape between upper die plate and workbench
Into certain gap, and the size in this gap（Width）, then be need it is corresponding with the parameter item such as product material species, thickness
, while be also intended to coordinate different drawing die structures, because a crank mechanism for being applied to stretch hydraulic press matched moulds
Often it is more than being used for doing a product, therefore, the design of mould adjusting mechanism, the gap between upper die plate and workbench can be by adjusting
Mold mechanism is adjusted, to obtain the calendering force of suitable upper and lower mould（Workpiece calendering force is obtained by upper die plate with workbench gap）,
So as to ensure the stability of production.
In addition, stretching hydraulic press is additionally provided with limiting buffer mechanism 10, the limiting buffer mechanism is located at the top of upper die plate,
Buffer limit effectively can be realized to upper die plate rapid increase return.There are other auxiliary bodies in addition, be not described in detail here.
If the present embodiment has other to illustrate not part to the greatest extent, it is those skilled in the art on the basis of this area routine techniques
It is upper that acquisition can be extended with the technology contents of above-mentioned record by accompanying drawing, have no effect on the disclosure of the application complete skill scheme.
The utility model is not limited to above-mentioned implementation method, using identical with the utility model above-described embodiment or approximate
Technical characteristic, and the other application for obtaining in stretching hydraulic press matched moulds crank mechanism, in protection domain of the present utility model
Within.
Claims (5)
1. a kind of crank mechanism for being applied to stretch hydraulic press matched moulds, the upper end of the crank mechanism is connected with die cylinder, under
End is connected with upper die plate, makes die cylinder drive upper die plate to decline by the crank mechanism, realizes matched moulds, it is characterised in that
The crank mechanism is the linkage for amplifying the speed of die cylinder, including connector, the first connecting seat, the second connection
Seat, first connecting rod component and second connecting rod component, wherein, the upper end of the connector is connected with die cylinder, and described first
Connecting seat is arranged on the upper side of upper die plate, and second connecting seat is arranged on the top opposite side of upper die plate, described first
One end of link assembly is hinged with the first connecting seat, and the other end is hinged with the respective side of connector, the second connecting rod group
One end of part is hinged with the second connecting seat, and the other end is hinged with connector respective side.
2. it is according to claim 1 be applied to stretch hydraulic press matched moulds crank mechanism, it is characterised in that it is described first connect
Bar assembly includes some groups respectively, wherein, every group includes master connecting-rod, slave connecting rod；It is corresponding with first connecting rod component, described second
Link assembly also includes some groups, wherein, every group includes master connecting-rod, slave connecting rod.
3. it is according to claim 1 and 2 be applied to stretch hydraulic press matched moulds crank mechanism, it is characterised in that on described
Template-setup is in the stage casing of guide pillar.
4. it is according to claim 3 be applied to stretch hydraulic press matched moulds crank mechanism, it is characterised in that the crank mechanism
The bottom of crossbeam is arranged on, the die cylinder is arranged on the top of crossbeam, and the crossbeam is arranged on the epimere of guide pillar.
5. it is according to claim 4 be applied to stretch hydraulic press matched moulds crank mechanism, it is characterised in that the guide pillar
Lower end is fixedly installed on the workbench of stretching hydraulic press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331606.4U CN206229888U (en) | 2016-12-06 | 2016-12-06 | A kind of crank mechanism for being applied to stretch hydraulic press matched moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331606.4U CN206229888U (en) | 2016-12-06 | 2016-12-06 | A kind of crank mechanism for being applied to stretch hydraulic press matched moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229888U true CN206229888U (en) | 2017-06-09 |
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ID=58978563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331606.4U Active CN206229888U (en) | 2016-12-06 | 2016-12-06 | A kind of crank mechanism for being applied to stretch hydraulic press matched moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229888U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584788A (en) * | 2017-10-25 | 2018-01-16 | 江苏人人发机器制造有限公司 | Environment-friendly type punch press |
| CN107599495A (en) * | 2017-10-25 | 2018-01-19 | 江苏人人发机器制造有限公司 | High leakproofness high-lubricity punch press |
| CN107791555A (en) * | 2017-10-25 | 2018-03-13 | 江苏人人发机器制造有限公司 | Efficient oil-collecting formula punch press |
| CN107791556A (en) * | 2017-10-25 | 2018-03-13 | 江苏人人发机器制造有限公司 | High leakproofness punch press |
| CN107791557A (en) * | 2017-10-25 | 2018-03-13 | 江苏人人发机器制造有限公司 | The high low noise type punching press driving structure of indirect |
-
2016
- 2016-12-06 CN CN201621331606.4U patent/CN206229888U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584788A (en) * | 2017-10-25 | 2018-01-16 | 江苏人人发机器制造有限公司 | Environment-friendly type punch press |
| CN107599495A (en) * | 2017-10-25 | 2018-01-19 | 江苏人人发机器制造有限公司 | High leakproofness high-lubricity punch press |
| CN107791555A (en) * | 2017-10-25 | 2018-03-13 | 江苏人人发机器制造有限公司 | Efficient oil-collecting formula punch press |
| CN107791556A (en) * | 2017-10-25 | 2018-03-13 | 江苏人人发机器制造有限公司 | High leakproofness punch press |
| CN107791557A (en) * | 2017-10-25 | 2018-03-13 | 江苏人人发机器制造有限公司 | The high low noise type punching press driving structure of indirect |
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