CN207916125U - The two point punching machine of eccentric herringbone bear mechanism - Google Patents
The two point punching machine of eccentric herringbone bear mechanism Download PDFInfo
- Publication number
- CN207916125U CN207916125U CN201820339898.9U CN201820339898U CN207916125U CN 207916125 U CN207916125 U CN 207916125U CN 201820339898 U CN201820339898 U CN 201820339898U CN 207916125 U CN207916125 U CN 207916125U
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- Prior art keywords
- gear
- eccentric
- flywheel
- punching
- belt pulley
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- 238000004080 punching Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 208000032370 Secondary transmission Diseases 0.000 description 2
- 208000032369 Primary transmission Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model is related to a kind of two point punching machines of eccentric herringbone bear mechanism, have and are fixedly installed in main motor on pedestal, belt pulley, flywheel and punching mechanism；Main motor driving belt pulley rotates；Belt pulley drives flywheel operating by belt；Punching mechanism includes gear Z1, gear Z2, gear Z3 and eccentric gear Z4；Gear Z1 is coaxially disposed with flywheel；Gear Z1 and gear Z2 engaged transmissions；Gear Z3 has 2, and one of gear Z3 and gear Z2 is coaxially disposed, two gear Z3 horizontal alignments settings and engaged transmission；Eccentric gear Z4 has 2, and is engaged respectively with corresponding gear Z3；Axle sleeve is socketed with by bearing on the eccentric dome of two eccentric gear Z4；The lower end of each axle sleeve is fixed with respective link one end；The other end of the two connecting rods and left and right ends Axisymmetric Spherical of Punching slider connects or pin joint.The utility model uses the gear drive in herringbone setting steady, and degree of engagement/registration is high, and gear noise is small.
Description
Technical field
The utility model is related to mechanical machine tool technical field, more particularly to a kind of two point punching of eccentric herringbone bear mechanism
Bed.
Background technology
Punching machine, it is popular for be exactly a punching type forcing press.In national product, Sheet Metal Forming Technology is due to than traditional machine
Have for tool processing and saves material and the energy, it is efficient, it is of less demanding to operator's technology and can be with by various mold applications
It makes and is machined be unable to reach these advantages of product, thus its purposes is more and more extensive.Punching production is mainly needle
Blanking can be made by mold to plank, punching is molded, drawing, finishing, fine, shaping, riveting and extrusion etc., extensively
It is general to be applied to every field.Such as our switch socket, cup, kitchen cabinet, plate, computer housing or even guided missile aircraft etc. are all
It can be produced by mold with punching machine, the design principle of punching machine is that circular motion is converted to linear motion, electronic by master
Machine is contributed, and flywheel is driven, through operatings such as clutch band moving gear, bent axle (or eccentric gear), connecting rods, to reach the straight line of sliding block
Movement.The transmission process of traditional punching machine is not steady enough, and degree of engagement is not high, and noise caused by gear is bigger, in addition, traditional
Comparatively the straight-tooth service life falls short of.
Invention content
The purpose of the utility model is to overcome defects of the existing technology, provide a kind of herringbone bear stable drive, nibble
Right/registration is high, the two point punching machine of the small eccentric herringbone bear mechanism of gear noise.
Realizing the technical solution of the utility model aim is：A kind of two point punching machine of bias herringbone bear mechanism, has solid
Dingan County is loaded on main motor, belt pulley, flywheel and punching mechanism on pedestal；The main motor driving belt pulley rotation；The belt
Wheel drives flywheel operating by belt；The punching mechanism includes gear Z1, gear Z2, gear Z3 and eccentric gear Z4；It is described
Gear Z1 is coaxially disposed with flywheel；The gear Z1 and gear Z2 engaged transmissions；The gear Z3 has 2, and one of them
Gear Z3 is coaxially disposed with gear Z2, two gear Z3 horizontal alignments settings and engaged transmission；The eccentric gear Z4 has 2
It is a, and engaged respectively with corresponding gear Z3；Axle sleeve is socketed with by bearing on the eccentric dome of two eccentric gear Z4；Respectively
The lower end of axle sleeve is fixed with respective link one end；The other end of two connecting rods and the left and right ends Axisymmetric Spherical of Punching slider connect or sell
It connects.
Buffer is connected between connecting rod and Punching slider described in above-mentioned technical proposal；The buffer includes from top to bottom
Upper connector, upper buffering pressing plate, upper cushion rubber bumper, intermediate bulkhead, lower cushion rubber bumper, lower buffering pressing plate and the lower company set gradually
The circumferential side wall upper end of fitting, the upper connector and lower connector is equipped with annular outer, and upper connector and lower connector
Annular outer on offer mounting hole.
The side of flywheel described in above-mentioned technical proposal is connected with the clutch and brake of coaxial arrangement.
Brake described in above-mentioned technical proposal includes cylinder, push rod, brake block and brake disc；On the output shaft of the flywheel
Install brake disc additional, described push rod one end is connected with the piston rod of cylinder, and the other end is connect with brake block, and electricity is equipped on cylinder
Magnet valve；The brake block is engaged in application position with brake disc.
After adopting the above technical scheme, the utility model have the effect of it is following positive：
(1) the utility model uses the gear drive in herringbone setting steady, and degree of engagement/registration is high, and gear noise is small.
(2) the utility model herringbone bear is both sides while engaging, and can bear larger stamping press, service life is than passing
One times of straight-tooth long lifespan of system or more.
(3) the entire transmission system of the utility model provides power by main motor, and main motor drives belt pulley, belt pulley logical
The gear Z1 that belt drives flywheel and is coaxially disposed with flywheel is crossed, gear Z1 band moving gears Z2 completes primary transmission, with gear Z2
Coaxial gear Z3 drives eccentric gear to complete secondary transmission, and final eccentric gear is moved up and down by connecting rod band movable slider, from
And carry out punching press acting repeatedly.
(4) it is connected with buffer between the connecting rod and Punching slider of the utility model, in punching course, reduces hard damage
Wound, extends the service life of mechanism.
(5) the utility model, which is engaged to fix with brake block by the screens on brake disc, achievees the effect that brake, not only makes
Dynamic effect is good and not easy to wear, has great promotional value.
Description of the drawings
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the structural schematic diagram of the buffer of the utility model；
Fig. 4 is the structural schematic diagram of the brake of the utility model.
Specific implementation mode
(embodiment 1)
See Fig. 1 to Fig. 4, the utility model, which has, is fixedly installed in main motor 1 on pedestal, belt pulley 2, flywheel 3 and punching press
Mechanism；1 driving belt pulley 2 of main motor rotates；Belt pulley 2 drives flywheel 3 to operate by belt；Punching mechanism include gear Z1,
Gear Z2, gear Z3 and eccentric gear Z4；Gear Z1 is coaxially disposed with flywheel 3；Gear Z1 and gear Z2 engaged transmissions；Gear Z3
With 2, and one of gear Z3 and gear Z2 is coaxially disposed, two gear Z3 horizontal alignments settings and engaged transmission；Partially
Heart gear Z4 has 2, and is engaged respectively with corresponding gear Z3；Pass through bearing on the eccentric dome of two eccentric gear Z4
It is socketed with axle sleeve 4；The lower end of each axle sleeve 4 is fixed with 5 one end of respective link；It the other end of two connecting rods 5 and slides up and down and is placed in cunning
The left and right ends Axisymmetric Spherical of Punching slider 7 in rail 6 connects or pin joint.
Buffer 10 is connected between connecting rod 5 and Punching slider 7；Buffer 10 includes the upper company set gradually from top to bottom
Fitting 11, upper buffering pressing plate 12, upper cushion rubber bumper 13, intermediate bulkhead 14, lower cushion rubber bumper 15, lower buffering pressing plate 16 and lower connection
The circumferential side wall upper end of part 17, upper connector 11 and lower connector 17 is equipped with annular outer 18, and upper connector 11 and lower company
Mounting hole is offered on the annular outer 18 of fitting 17.
The side of flywheel 3 is connected with the clutch 8 and brake 9 of coaxial arrangement.
Brake 9 includes cylinder 19, push rod 20, brake block 21 and brake disc 22；Brake disc is installed additional on the output shaft of flywheel 3
22,20 one end of push rod is connected with the piston rod of cylinder 19, and the other end is connect with brake block 21, and electromagnetism is equipped on cylinder 19
Valve；Brake block 21 is engaged in application position with brake disc 22.
The operation principle of the utility model is：Entire transmission system provides power by main motor 1, and main motor 1 drives belt
Wheel 2, the gear Z1 that belt pulley 2 drives flywheel 3 by belt and is coaxially disposed with flywheel 3, gear Z1 band moving gears Z2 complete one
Grade transmission, the gear Z3 coaxial with gear Z2 drive eccentric gear to complete secondary transmission, and final eccentric gear is driven by connecting rod 5
Sliding block moves up and down, to carry out punching press acting repeatedly.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of two point punching machine of bias herringbone bear mechanism, have be fixedly installed in main motor on pedestal, belt pulley, flywheel and
Punching mechanism；The main motor driving belt pulley rotation；The belt pulley drives flywheel operating by belt；It is characterized in that：
The punching mechanism includes gear Z1, gear Z2, gear Z3 and eccentric gear Z4；The gear Z1 is coaxially disposed with flywheel；Institute
State gear Z1 and gear Z2 engaged transmissions；The gear Z3 has 2, and one of gear Z3 and gear Z2 is coaxially disposed,
Two gear Z3 horizontal alignments settings and engaged transmission；The eccentric gear Z4 has 2, and is nibbled respectively with corresponding gear Z3
It closes；Axle sleeve is socketed with by bearing on the eccentric dome of two eccentric gear Z4；The lower end of each axle sleeve and respective link one end
It is fixed；The other end of the two connecting rods and left and right ends Axisymmetric Spherical of Punching slider connects or pin joint.
2. the two point punching machine of bias herringbone bear mechanism according to claim 1, it is characterised in that：The connecting rod and punching press
Buffer is connected between sliding block；The buffer includes the upper connector set gradually from top to bottom, upper buffering pressing plate, upper slow
Rush rubber cushion, intermediate bulkhead, lower cushion rubber bumper, lower buffering pressing plate and lower connector, the circumference of the upper connector and lower connector
Sidewall upper is equipped with annular outer, and offers mounting hole on the annular outer of upper connector and lower connector.
3. the two point punching machine of bias herringbone bear mechanism according to claim 2, it is characterised in that：The side of the flywheel
It is connected with the clutch and brake of coaxial arrangement.
4. the two point punching machine of bias herringbone bear mechanism according to claim 3, it is characterised in that：The brake includes
Cylinder, push rod, brake block and brake disc；Install brake disc, the work of described push rod one end and cylinder on the output shaft of the flywheel additional
Stopper rod is connected, and the other end is connect with brake block, and solenoid valve is equipped on cylinder；The brake block is in application position and brakes
Disk is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339898.9U CN207916125U (en) | 2018-03-12 | 2018-03-12 | The two point punching machine of eccentric herringbone bear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339898.9U CN207916125U (en) | 2018-03-12 | 2018-03-12 | The two point punching machine of eccentric herringbone bear mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207916125U true CN207916125U (en) | 2018-09-28 |
Family
ID=63598573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339898.9U Expired - Fee Related CN207916125U (en) | 2018-03-12 | 2018-03-12 | The two point punching machine of eccentric herringbone bear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207916125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192873A (en) * | 2020-09-30 | 2021-01-08 | 九江新恒机械制造有限公司 | Auto-parts stamping device with buffer function |
-
2018
- 2018-03-12 CN CN201820339898.9U patent/CN207916125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192873A (en) * | 2020-09-30 | 2021-01-08 | 九江新恒机械制造有限公司 | Auto-parts stamping device with buffer function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |