CN108527907A - A kind of knuckle joint press of bias fluted disc driving - Google Patents
A kind of knuckle joint press of bias fluted disc driving Download PDFInfo
- Publication number
- CN108527907A CN108527907A CN201810559754.9A CN201810559754A CN108527907A CN 108527907 A CN108527907 A CN 108527907A CN 201810559754 A CN201810559754 A CN 201810559754A CN 108527907 A CN108527907 A CN 108527907A
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- bias
- axis
- eccentric
- knuckle joint
- Prior art date
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 7
- 238000004080 punching Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
Abstract
The invention discloses a kind of knuckle joint press of eccentric fluted disc driving, including rack, there are one tooth shafts and a pair of coaxially arranged eccentric fluted disc for setting in the rack, it is provided with embedded axis between the pair of bias fluted disc, the axis of the axis of the embedded axis and eccentric fluted disc is not on the same line, described two bias fluted discs are engaged with tooth shaft simultaneously, the embedded axis is rotatably connected to connecting rod, connecting rod is connected with toggle mechanism, and entirety production cost of the present invention is low, transmission efficiency is high, energy loss is small, is capable of providing large-tonnage pressure.
Description
Technical field
The invention belongs to forcing press field, more specifically to a kind of knuckle joint press of eccentric fluted disc driving.
Background technology
Punching press, forging are primarily directed to bar and plank.By mold, blanking can be made, punching is molded, and is drawn
Deep, finishing, fine, shaping, riveting and extrusion etc. are widely used in every field.
As shown in Figure 1, existing forcing press is driven using bent axle 3, bent axle 3 is an entirety, and processing and manufacturing first is difficult,
Cost is high, and when stroke is larger, the excessive risk of breakage of the arm of force of bent axle 3 is larger；Existing forcing press is all made of a pair of of tooth
Wheel transmission, i.e. a pinion gear 1 and a gear wheel 2 intermeshing, for reach intensity requirement gear do it is larger so that machine volume
It is huge；Furthermore a pair of of gear drive, forms unilateral transmission, 3 force unbalance of bent axle easily bends.
Forcing press also is being arranged connecting rod, such mode using eccentric bushing is put on the axis of a gear on eccentric bushing
Eccentric bushing own wt is very big, and when doing larger stroke punching press, forging, the volume and weight bigger of eccentric bushing, gear turn
Not only to drive slide block movement also when dynamic needs that heavy weight eccentric bushing is driven to move, and friction expends very more energy.
Invention content
In view of the deficiencies of the prior art, that the present invention provides a kind of whole production costs is low, transmission efficiency is high, energy loss
The knuckle joint press of eccentric fluted disc driving that is small, being capable of providing large-tonnage pressure.
To achieve the above object, the present invention provides following technical solutions：A kind of toggle joint type pressure of bias fluted disc driving
Machine, including rack, there are one tooth shaft and a pair of coaxially arranged eccentric fluted disc, the pair of bias fluted discs for setting in the rack
Between be provided with embedded axis, the axis of the axis of the embedded axis and eccentric fluted disc not on the same line, described two bias
Fluted disc is simultaneously and tooth shaft engagement, the embedded axis are rotatably connected to connecting rod, and connecting rod is connected with toggle mechanism.
The further tooth shaft end is connected with flywheel, motor is provided in the rack, the motor is connected with skin
Belt wheel, belt connects between the belt pulley and flywheel.
The further embedded axis and eccentric fluted disc split settings.
The further eccentric fluted disc is formed with embedded axis for overall processing.
The further toggle mechanism includes upper angle lever and lower angle lever, the upper angle lever, lower angle lever and company
Junction between bar is provided with jackshaft.
The further lower angle lever is connected with sliding block.
Compared with prior art, the beneficial effects of the invention are as follows：Two first eccentric fluted discs are engaged with same tooth shaft, i.e., and two
A bias fluted disc provides power with by tooth shaft, and two eccentric fluted discs can run simultaneously, stress equalization, and embedded axis and bias fluted disc are non-
It is coaxially arranged, so that embedded axis is formed eccentric motion when eccentric fluted disc rotates and drive link motion, even if providing at this time big
Stroke punching press will not have arm of force risk of breakage, and power remains unchanged suffered by embedded axis and eccentric fluted disc, and overall structure is simple,
Energy transfer efficiency is higher, and intermediate transfer process is short, and loss is small, and whole later maintenance is more prone to easy.
Description of the drawings
Fig. 1 is that bent axle coordinates three-dimensional structure diagram with gear in the prior art；
Fig. 2 is the three-dimensional structure diagram of the knuckle joint press of the eccentric fluted disc driving of the present invention；
Fig. 3 is the cross section view of the knuckle joint press of the eccentric fluted disc driving of the present invention；
Fig. 4 is that eccentric fluted disc coordinates dimensional structure diagram with tooth shaft in the present invention；
Fig. 5 is that eccentric fluted disc is integrally machined with embedded axis into three-dimensional structure diagram in the present invention；
Fig. 6 is eccentric fluted disc and three-dimensional structure diagram made of embedded axis split settings in the present invention.
Reference numeral：4, motor；5, belt pulley；6, tooth shaft；7, eccentric fluted disc；8, rack；9, flywheel；10, belt；11、
Embedded axis；12, connecting rod cap；13, connecting rod；14, rear rail；15, sliding block；16, fromer rail；17, lower axle；18, lower angle lever；19、
Jackshaft；20, upper angle lever；21, upper axis.
Specific implementation mode
It is done furtherly with reference to the embodiment for the knuckle joint press that Fig. 2 to Fig. 6 eccentric fluted discs a kind of to the present invention drive
It is bright.
Embodiment one：A kind of knuckle joint press of bias fluted disc driving, including rack 8 are provided with one in the rack 8
A tooth shaft 6 and a pair of coaxially arranged eccentric fluted disc 7 are provided with embedded axis 11, the insertion between the pair of bias fluted disc 7
Not on the same line, described two bias fluted discs 7 are engaged with tooth shaft 6 axis of the axis of axis 11 and eccentric fluted disc 7 simultaneously, institute
State embedded axis 11 and be rotatably connected to connecting rod 13, as shown in figure 3, in the present embodiment connecting rod 13 by connecting rod this 12 mounted in embedded axis 11
On, to facilitate the dismounting of connecting rod 13, connecting rod 13 to be connected with toggle mechanism.
As shown in figure 4, drive two eccentric fluted discs 7 to rotate simultaneously by the rotation of tooth shaft 6 in the present embodiment, two bias
The opposite both sides of fluted disc 7 by axis connection in rack 8, wherein embedded axis 11 is as the swinging axle for driving the movement of connecting rod 13,
Two eccentric fluted discs 7 dispersion torque simultaneously when stress can prevent any part from bending fracture；In punching stroke difference
When, only it need to change position of the embedded axis 11 apart from 7 center of eccentric fluted disc, without changing the weight of any part, in length
When stroke punching press, without wasting a large amount of power；Two eccentric fluted discs 7 are transported when driving two eccentric fluted discs 7 to rotate by same root tooth shaft 6
Dynamic rail mark is identical, need to only ensure that tooth shaft 6 is parallel with eccentric 7 axis of fluted disc when mounted, required precision is relatively low；And
In terms of providing pressure, compared with prior art, since tooth shaft 6 and eccentric 7 contact area of fluted disc increase in this practicality, it is desirable to provide
When bigger pressure, the size of eccentric fluted disc 7 can not changed, and reduce the diameter of tooth shaft 6, accomplish the tooth ratio of bigger with provide compared with
Big pressure, the tooth engaged therebetween at this time will not cause to be broken because torque is excessive.
Embodiment two：On the basis of embodiment 1,6 end of the tooth shaft is connected with flywheel 9, is provided in the rack 8
Motor 4, the motor 4 are connected with belt pulley 5, and belt 10 connects between the belt pulley 5 and flywheel 9, as shown in Fig. 2, this reality
A motor 4 and a belt pulley 5 need to only be used by applying in example, the diameter of belt pulley 5 is less than the diameter of flywheel 9,9 energy of flywheel
It is enough that primary speed-down is carried out to motor 4, and rear flywheel 9 is connected directly between in tooth shaft 6, forming two level at tooth shaft 6 and eccentric fluted disc 7 subtracts
Two-step supercharging process is integrally formed in speed, only have tooth shaft 6 to be engaged with gear at eccentric fluted disc 7 during two-step supercharging, flywheel
9 make the two transmit the loss of power process noenergy with an entirety is directly fixedly connected to form at tooth shaft 6, improve whole energy biography
Efficiency is passed, energy can be greatlyd save using less transmission parts while supercharging.
Embodiment three：On the basis of embodiment two, as shown in fig. 6, embedded axis 11 described in the present embodiment and eccentric tooth
7 split settings of disk can individually be reinforced the material and hardness of embedded axis 11 using split settings, improve its intensity.
Example IV：On the basis of embodiment two, as shown in figure 5, eccentric fluted disc 7 is with embedded axis 11 in the present embodiment
Overall processing forms, and overall processing forms eccentric fluted disc 7 and combined more secured, non-activity gap with the junction of embedded axis 11.
Embodiment five：The toggle mechanism includes upper angle lever 20 and lower angle lever 118, the upper angle lever 20, lower elbow
Junction between pole 118 and connecting rod 13 is provided with jackshaft 19, and upper angle lever 20 is provided with axis 21 with 8 holder of rack,
The lower angle lever 118 is connected with sliding block 15, and the two holder is connected with lower axle 17, and the both sides that sliding block 15 is corresponded in rack 8 are set
Be equipped with fromer rail 16 and rear rail 14, drive upper angle lever 20 and lower angle lever 118 to move by connecting rod 13, upper angle lever 20 around
Upper axis 21 rotates, and then forms final pressure increase step, by lower angle lever 118 with movable slider 15 along fromer rail 16 and rear rail 14
Between partly carry out doing ramming motion.
As shown in Figures 2 and 3, the course of work of the present invention is as follows：Motor 4 by belt 10 drive flywheel 9 rotation simultaneously into
Row level-one is pressurized, and flywheel 9 imparts power to tooth shaft 6, and tooth shaft 6 is identical as 9 angular speed of flywheel at this time, but linear velocity is much smaller than winged
Wheel 9, tooth shaft 6 drives two eccentric fluted discs 7 to rotate synchronously simultaneously, is pressurized again by being engaged with eccentric fluted disc 7 again, eccentric
Insertion axis 11 on fluted disc 7 does eccentric motion, and connecting rod 13 is made to swing, and is driven eventually by upper angle lever 20 and lower angle lever 118
Sliding block 15 does ramming motion.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of knuckle joint press of bias fluted disc driving, including rack, it is characterised in that：In the rack there are one settings
Tooth shaft and a pair of coaxially arranged eccentric fluted disc are provided with embedded axis, the axis of the embedded axis between the pair of bias fluted disc
Not on the same line, described two bias fluted discs are engaged with tooth shaft the axis of line and eccentric fluted disc simultaneously, the embedded shaft rotation
Dynamic to be connected with connecting rod, connecting rod is connected with toggle mechanism.
2. the knuckle joint press of bias fluted disc driving according to claim 1, it is characterised in that：The tooth shaft end connects
It is connected to flywheel, motor is provided in the rack, the motor is connected with belt pulley, and belt connects between the belt pulley and flywheel
It connects.
3. the knuckle joint press of bias fluted disc driving according to claim 2, it is characterised in that：The embedded axis with partially
Heart fluted disc split settings.
4. the knuckle joint press of bias fluted disc driving according to claim 2, it is characterised in that：It is described bias fluted disc with
Embedded axis forms for overall processing.
5. the knuckle joint press of bias fluted disc driving according to claim 3 or 4, it is characterised in that：The toggle machine
Structure includes upper angle lever and lower angle lever, and the junction between the upper angle lever, lower angle lever and connecting rod is provided with jackshaft.
6. the knuckle joint press of bias fluted disc driving according to claim 5, it is characterised in that：The lower angle lever connects
It is connected to sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559754.9A CN108527907A (en) | 2018-06-02 | 2018-06-02 | A kind of knuckle joint press of bias fluted disc driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559754.9A CN108527907A (en) | 2018-06-02 | 2018-06-02 | A kind of knuckle joint press of bias fluted disc driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108527907A true CN108527907A (en) | 2018-09-14 |
Family
ID=63469532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559754.9A Pending CN108527907A (en) | 2018-06-02 | 2018-06-02 | A kind of knuckle joint press of bias fluted disc driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527907A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492547A (en) * | 2020-03-19 | 2021-10-12 | 赵珠显 | Toggle type punching machine |
| CN113715387A (en) * | 2021-08-18 | 2021-11-30 | 江苏兴锻智能装备科技有限公司 | Servo press machine convenient for adjusting bottom dead center |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151194Y (en) * | 2008-01-24 | 2008-11-19 | 周仲初 | Transmission mechanism of numerical control servo press |
| CN201669903U (en) * | 2010-05-07 | 2010-12-15 | 嵊州市永进机械制造有限公司 | Toggle type pressure driving device |
| CN201761089U (en) * | 2010-05-05 | 2011-03-16 | 济南二机床集团有限公司 | Transmission device for multistation pressing machine |
| CN201931625U (en) * | 2010-12-30 | 2011-08-17 | 上海华器智能机械设备有限公司 | Mechanical press with novel structure |
| CN203665982U (en) * | 2013-11-07 | 2014-06-25 | 江苏启力锻压机床有限公司 | Vertical multi-connecting-rod toggle rod type movement mechanism of cold extrusion press |
| CN204036882U (en) * | 2014-08-05 | 2014-12-24 | 东莞市劲威智能冲压成套设备有限公司 | A kind of toggle joint type punch press dynamic balancer |
| CN105013996A (en) * | 2015-07-30 | 2015-11-04 | 西安交通大学 | Eccentric gear split crankshaft type stroke-adjustable servo press |
| CN206065311U (en) * | 2016-08-29 | 2017-04-05 | 江苏中兴西田数控科技有限公司 | A kind of drive mechanism of warm forging punch press |
| CN106926492A (en) * | 2017-03-29 | 2017-07-07 | 扬力集团股份有限公司 | A kind of toggle press |
| CN206500478U (en) * | 2017-02-17 | 2017-09-19 | 骆洪伟 | High-performance drawing press |
| CN207388369U (en) * | 2017-09-05 | 2018-05-22 | 嘉兴大道锻造技术咨询有限公司 | A kind of toggle driving device |
| CN208410818U (en) * | 2018-06-02 | 2019-01-22 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
-
2018
- 2018-06-02 CN CN201810559754.9A patent/CN108527907A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151194Y (en) * | 2008-01-24 | 2008-11-19 | 周仲初 | Transmission mechanism of numerical control servo press |
| CN201761089U (en) * | 2010-05-05 | 2011-03-16 | 济南二机床集团有限公司 | Transmission device for multistation pressing machine |
| CN201669903U (en) * | 2010-05-07 | 2010-12-15 | 嵊州市永进机械制造有限公司 | Toggle type pressure driving device |
| CN201931625U (en) * | 2010-12-30 | 2011-08-17 | 上海华器智能机械设备有限公司 | Mechanical press with novel structure |
| CN203665982U (en) * | 2013-11-07 | 2014-06-25 | 江苏启力锻压机床有限公司 | Vertical multi-connecting-rod toggle rod type movement mechanism of cold extrusion press |
| CN204036882U (en) * | 2014-08-05 | 2014-12-24 | 东莞市劲威智能冲压成套设备有限公司 | A kind of toggle joint type punch press dynamic balancer |
| CN105013996A (en) * | 2015-07-30 | 2015-11-04 | 西安交通大学 | Eccentric gear split crankshaft type stroke-adjustable servo press |
| CN206065311U (en) * | 2016-08-29 | 2017-04-05 | 江苏中兴西田数控科技有限公司 | A kind of drive mechanism of warm forging punch press |
| CN206500478U (en) * | 2017-02-17 | 2017-09-19 | 骆洪伟 | High-performance drawing press |
| CN106926492A (en) * | 2017-03-29 | 2017-07-07 | 扬力集团股份有限公司 | A kind of toggle press |
| CN207388369U (en) * | 2017-09-05 | 2018-05-22 | 嘉兴大道锻造技术咨询有限公司 | A kind of toggle driving device |
| CN208410818U (en) * | 2018-06-02 | 2019-01-22 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492547A (en) * | 2020-03-19 | 2021-10-12 | 赵珠显 | Toggle type punching machine |
| CN113715387A (en) * | 2021-08-18 | 2021-11-30 | 江苏兴锻智能装备科技有限公司 | Servo press machine convenient for adjusting bottom dead center |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208410818U (en) | A kind of knuckle joint press of bias fluted disc driving | |
| CN2877919Y (en) | Reducing rotary swaging machine | |
| CN108527907A (en) | A kind of knuckle joint press of bias fluted disc driving | |
| CN205715512U (en) | The double sphere sliding rotating apparatus of a kind of screw rod transmission | |
| CN102228944A (en) | Double-drive traction mechanism on steel bar straightening machine | |
| CN101865266A (en) | Reciprocating mechanism and method for converting rotary motion into reciprocating motion | |
| CN201140246Y (en) | Contour roll forming machine for wheel circular rim | |
| CN212191072U (en) | Forging device with automatically-adjusted stroke | |
| CN208879435U (en) | A kind of universal joint connecting shaft applied to sleeve rotor molding equipment | |
| CN201670329U (en) | High-efficiency bicycle | |
| CN206428155U (en) | A kind of direct yarn wire drawing machine rotating pressure roller device of glass fibre | |
| CN207402928U (en) | Open up bamboo internal segment drilling machine | |
| CN202105940U (en) | Driving device of steel bar bending machine | |
| CN201679906U (en) | Chain wheel and chain plate reducing mechanism based on chain transmission | |
| CN105172181A (en) | Punch structure with multiple connection rods | |
| CN204914638U (en) | Many connecting rods punch press structure | |
| CN205349515U (en) | Energy -conserving drive arrangement | |
| CN212916691U (en) | Outer surface cleaning device in optical axis forging production process | |
| CN104942189B (en) | Machining device of constant velocity universal joint cage | |
| CN207026328U (en) | A kind of punch press drive apparatus | |
| CN205774677U (en) | Disk cylindrical high-frequency hardening machine | |
| CN210888890U (en) | Lever type oil pumping machine | |
| CN1586863A (en) | Injection driver of injection machine | |
| CN202845463U (en) | Cold press rolling mill double-transmission device | |
| CN213770181U (en) | Crawler-type rotating device for large-scale shaft forging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
|
| RJ01 | Rejection of invention patent application after publication |