CN209222957U - A kind of no motor, without crankshaft, without connecting rod punching machine - Google Patents
A kind of no motor, without crankshaft, without connecting rod punching machine Download PDFInfo
- Publication number
- CN209222957U CN209222957U CN201821941243.5U CN201821941243U CN209222957U CN 209222957 U CN209222957 U CN 209222957U CN 201821941243 U CN201821941243 U CN 201821941243U CN 209222957 U CN209222957 U CN 209222957U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- cylinder
- section
- piston
- punching machine
- 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.)
- Active
Links
Abstract
The utility model provide a kind of no motor, without crankshaft, without connecting rod punching machine, including lathe bed, formed punch, linear guide, pneumatic hydraulic cylinder, power output pipe and at least two groups hydraulic cylinder, the formed punch is slidably mounted on lathe bed by linear guide, the pneumatic hydraulic cylinder is mounted on the top of lathe bed, the hydraulic cylinder is mounted on lathe bed, and the telescopic rod of the hydraulic cylinder is connected with formed punch, the pneumatic hydraulic cylinder is connected with hydraulic cylinder respectively by power output pipe, and the pneumatic hydraulic cylinder drives formed punch to do ramming motion up and down by hydraulic cylinder.The utility model not only small volume, but also impulse force can be carried out to the amplification of several times, it meet requirement of the modern production to punching machine and production efficiency.
Description
Technical field
The utility model relates to high velocity ram machine field, in particular to a kind of no motor, without crankshaft, without connecting rod punching machine.
Background technique
China is a manufacturing powerhouse, and for manufacturing industry, to manufacture out good product must rely on
Mechanical equipment, especially for the new material to emerge one after another now, it is necessary to have superior equipment just can be matched,
The design principle of punching machine in the prior art is that circular motion is converted to linear motion, is contributed by main motor, and flywheel is driven,
It is operated through clutch band moving gear, crankshaft (or eccentric gear), connecting rod etc., the linear motion of Lai Dacheng sliding block, from main motor
Movement to connecting rod is circular motion.The punching machine of this form, consumptive material is more, heavy, and mechanicalness noise is big.Once excess load in work
It is easy for causing to crack lathe bed, scraps punching machine.
Chinese invention patent, application No. is: CN201310528708.X, publication date are as follows: 2018-01-19, patent name
Are as follows: air-liquid punching machine.The present invention relates to air-liquids to press punching machine for the invention, forms integrated machine by fuselage bottom beam, top beam and four columns
Frame.Bottom beam, top beam are in the bottom and top of rack respectively, and four columns are supported between bottom beam, top beam, and nitrogen compression cylinder is set
On the top of top beam, set on formed punch there are four guide sleeve, guide sleeve is respectively fitted on four columns, and can be slided on four columns
It is dynamic.The piston of nitrogen compression cylinder is connect above formed punch with piston rod, and two one-way hydraulic oil cylinders are mounted on fuselage bottom beam, and two is single
The head punch on hydraulic cylinder piston rod.The hydraulic oil of hydraulic station feed passes through 3-position-3-way electro-hydraulic directional valve, on year-on-year basis with pressure
Two hydraulic unidirectional oil cylinders are passed in and out, punching machine compresses the cylinder piston movement completion formed punch by one-way hydraulic oil cylinder and nitrogen and jacks up and fall
Punching press movement.This air-liquid presses the electrical control system of punching machine to set, and there are two travel switches.Operating punch machine method of the present invention is easy
Flexibly, mechanicalness noise is small, is a kind of ideal stamping equipment.
But the shortcomings that this punching machine are as follows: 1, the punching machine formed punch punching press driven downwards using nitrogen compression cylinder, due to nitrogen pressure
The pressure that contracting cylinder generates is smaller, generates biggish stamping press if necessary, then the cylinder compared with large-diameter must be selected, so that punching machine
Volume it is excessive, place it is more demanding, be not able to satisfy modern production to punching machine performance increasingly higher demands；2, the punching machine needs
In addition one-way hydraulic oil cylinder is set to complete the jack-up of formed punch, causes punching machine structure complicated in this way, and formed punch reset speed
Slowly；3 and the punching machine be oriented to using four columns and four guide sleeves, making the punching machine, structure is complicated, and punching press
Precision is low, is unable to satisfy the requirement of high-precision punching press.
Utility model content
The purpose of the utility model is to provide a kind of not only small volumes, but also impulse force can be carried out to the amplification of several times, full
Requirement of the sufficient modern production to punching machine and production efficiency without motor, without crankshaft, without connecting rod punching machine.
To achieve the goals above, the utility model provides the following technical solutions
A kind of no motor, without crankshaft, it is defeated without connecting rod punching machine, including lathe bed, formed punch, linear guide, pneumatic hydraulic cylinder, power
Outlet pipe and at least two groups hydraulic cylinder, the formed punch are slidably mounted on lathe bed by linear guide, the pneumatic hydraulic cylinder
It is mounted on the top of lathe bed, the hydraulic cylinder is mounted on lathe bed, and the telescopic rod of the hydraulic cylinder is connected with formed punch, described
Pneumatic hydraulic cylinder is connected with hydraulic cylinder respectively by power output pipe, and the pneumatic hydraulic cylinder drives formed punch by hydraulic cylinder
Do ramming motion up and down.
Further, the pneumatic hydraulic cylinder includes the first cylinder body, and first cylinder body includes the first gas being sequentially connected in series
Cylinder section and first hydraulic cylinder section are provided with first piston in first cylinder body, and the first piston includes be sequentially connected in series
One cylinder piston and first hydraulic cylinder piston, first cylinder piston are arranged in the first cylinder section, the first hydraulic cylinder
Piston is arranged in first hydraulic cylinder section, and an air inlet pressure entrance is offered in first cylinder section and moves back air pressure inlet, described
First hydraulic cylinder section is provided with hydraulic output, and the hydraulic output is connected with power output pipe.
Further, the hydraulic cylinder includes the second cylinder body, is provided with second piston in second cylinder body, and described second
Second cylinder body is divided into the second cylinder section and second hydraulic cylinder section by piston, and the second hydraulic cylinder section is provided with hydraulics inlet, institute
It states hydraulics inlet to be connected with power output pipe, second cylinder section is additionally provided with advance and retreat port.
Further, the compression area of section of the first hydraulic cylinder section is less than the compression section face of second hydraulic cylinder section
Product.
It further, further include resetting apparatus, the resetting apparatus includes reset lever and reset spring, and the reset is drawn
Bar one end is mounted on lathe bed, and the reset lever other end passes through reset spring and is mounted on formed punch.
The utility model has the following beneficial effects:
The utility model is installed by setting pneumatic hydraulic cylinder and at least two groups hydraulic cylinder, and by formed punch by linear guide
On lathe bed；When work, hydraulic oil is respectively pressed at least two groups hydraulic cylinder by power output pipe by pneumatic hydraulic cylinder first,
Formed punch is driven to carry out punching press to product by least two groups hydraulic cylinder again, in the prior art simply by nitrogen compression cylinder
It compares to provide power, the punching machine of the utility model not only small volume, but also impulse force can be carried out to the amplification of several times, greatly
Big meets requirement of the modern production to punching machine and production efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is another schematic perspective view of the utility model；
Fig. 3 is the figure view of the utility model；
Fig. 4 is the cross-sectional view at the A-A of Fig. 3.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
As shown in fig. 1 to fig. 4, a kind of no motor is led without crankshaft, without connecting rod punching machine, including lathe bed 1, formed punch 2, straight line
Rail 3, pneumatic hydraulic cylinder 4, power output pipe 5 and at least two groups hydraulic cylinder 6, the formed punch 2 are slidably pacified by linear guide 3
On lathe bed 1, the pneumatic hydraulic cylinder 4 is mounted on the top of lathe bed 1, and the hydraulic cylinder 6 is mounted on lathe bed 1, and described
The telescopic rod of hydraulic cylinder 6 is connected with formed punch 2, and the pneumatic hydraulic cylinder 4 is connected with hydraulic cylinder 6 respectively by power output pipe 5
It connects, the pneumatic hydraulic cylinder 4 drives formed punch 2 to do ramming motion up and down by hydraulic cylinder 6.
The utility model is installed by setting pneumatic hydraulic cylinder 4 and two groups of hydraulic cylinders 6, and by formed punch 2 by linear guide
On lathe bed 1；When work, hydraulic oil is respectively pressed by power output pipe 5 to two groups of hydraulic cylinders 6 by pneumatic hydraulic cylinder 4 first,
It drives formed punch 2 to carry out punching press to product by two groups of hydraulic cylinders 6 again, comes in the prior art simply by nitrogen compression cylinder
It provides power to compare, the punching machine of the utility model not only small volume, but also impulse force can be carried out to the amplification of several times, significantly
Meet requirement of the modern production to punching machine and production efficiency.
Further, the pneumatic hydraulic cylinder 4 includes the first cylinder body 41, and first cylinder body 41 includes the be sequentially connected in series
One cylinder section 411 and first hydraulic cylinder section 412 are provided with first piston in first cylinder body 41, and the first piston includes
The first cylinder piston 421 and first hydraulic cylinder piston 422 being sequentially connected in series, first cylinder piston 421 are arranged in the first gas
In cylinder section 411, the first hydraulic cylinder piston 422 is arranged in first hydraulic cylinder section 412, opens in first cylinder section 411
Equipped with an air inlet pressure entrance 413 and air pressure inlet 414 is moved back, the first hydraulic cylinder section 412 is provided with hydraulic output 415, described
Hydraulic output 415 is connected with power output pipe 5.
Further, the hydraulic cylinder 6 includes the second cylinder body 61, is provided with second piston 62 in second cylinder body 61,
The second piston 62 divides the second cylinder body 61 for the second cylinder section 611 and second hydraulic cylinder section 612, the second hydraulic cylinder section
612 are provided with hydraulics inlet 614, and the hydraulics inlet 614 is connected with power output pipe 5, and second cylinder section 611 is also set
It is equipped with advance and retreat port 613.
Further, the compression that the compression area of section of the first hydraulic cylinder section 412 is less than second hydraulic cylinder section 612 is cut
Face area.
In the present embodiment when punching machine at work, pneumatic hydraulic cylinder 4 is passed through gas from air inlet pressure entrance 413 first and enters
First cylinder section 411 simultaneously drives the first cylinder piston 421 that first hydraulic cylinder piston 422 is driven to move, first hydraulic cylinder piston 422
The hydraulic oil of first hydraulic cylinder section 412 is pressed into the second hydraulic cylinder section 612 of hydraulic cylinder 6 by power output pipe 5, thus
Driving second piston drives formed punch 2 to do ramming motion, since the compression area of section of first hydraulic cylinder section 412 is hydraulic less than second
The compression area of section of cylinder section 612 is kept weighing apparatus principle by the ratio between area of section and Pascal's energy using difference and worked, because
Pressure is constant, and when compression area, which has, to change from small to big, in the case where pressure is constant, then pressure can becoming larger with compression area
And become larger, so that the pressure of pneumatic hydraulic cylinder 4 passes through the amplification of two groups of hydraulic cylinders 6, so that the pressure of pneumatic hydraulic cylinder 4 is increased to
The pressure result of decades of times plays the role of amplifying impulse force.
It further, further include resetting apparatus, the resetting apparatus includes reset lever 71 and reset spring 72, described multiple
Position 71 one end of pull rod is mounted on lathe bed 1, and 71 other end of reset lever passes through reset spring 72 and is mounted on formed punch 2.
The present embodiment is additionally provided with resetting apparatus, and the advance and retreat port of hydraulic cylinder 6 and Pneumatic Liquid oxygen cylinder 4 moves back air pressure when reset
Entrance 413 can be passed through gas simultaneously, so that second piston 62 and first piston reset simultaneously, so that formed punch 2 is driven to reset, and
Reset spring 72 on resetting apparatus similarly drives formed punch 2 to be resetted.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (5)
1. a kind of no motor, without crankshaft, without connecting rod punching machine, it is characterised in that: including lathe bed, formed punch, linear guide, Pneumatic hydraulic
Cylinder, power output pipe and at least two groups hydraulic cylinder, the formed punch are slidably mounted on lathe bed by linear guide, the gas
Hydrodynamic cylinder pressure is mounted on the top of lathe bed, and the hydraulic cylinder is mounted on lathe bed, and the telescopic rod of the hydraulic cylinder and formed punch phase
Connection, the pneumatic hydraulic cylinder are connected with hydraulic cylinder respectively by power output pipe, and the pneumatic hydraulic cylinder passes through hydraulic cylinder
To drive formed punch to do ramming motion up and down.
2. a kind of no motor according to claim 1, without crankshaft, without connecting rod punching machine, it is characterised in that: the Pneumatic hydraulic
Cylinder includes the first cylinder body, and first cylinder body includes the first cylinder section and first hydraulic cylinder section being sequentially connected in series, first cylinder
It is provided with first piston in vivo, the first piston includes the first cylinder piston and first hydraulic cylinder piston being sequentially connected in series, institute
It states the first cylinder piston to be arranged in the first cylinder section, the first hydraulic cylinder piston is arranged in first hydraulic cylinder section, described
An air inlet pressure entrance is offered in first cylinder section and moves back air pressure inlet, and the first hydraulic cylinder section is provided with hydraulic output, institute
Hydraulic output is stated to be connected with power output pipe.
3. a kind of no motor according to claim 2, without crankshaft, without connecting rod punching machine, it is characterised in that: the hydraulic cylinder packet
The second cylinder body is included, second piston is provided in second cylinder body, the second cylinder body is divided into the second cylinder section by the second piston
With second hydraulic cylinder section, the second hydraulic cylinder section is provided with hydraulics inlet, and the hydraulics inlet is connected with power output pipe,
Second cylinder section is additionally provided with advance and retreat port.
4. a kind of no motor according to claim 3, without crankshaft, without connecting rod punching machine, it is characterised in that: described first is hydraulic
The compression area of section of cylinder section is less than the compression area of section of second hydraulic cylinder section.
5. a kind of no motor according to claim 1, without crankshaft, without connecting rod punching machine, it is characterised in that: further include reset dress
It sets, the resetting apparatus includes reset lever and reset spring, and described reset lever one end is mounted on lathe bed, and the reset is drawn
The bar other end passes through reset spring and is mounted on formed punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941243.5U CN209222957U (en) | 2018-11-23 | 2018-11-23 | A kind of no motor, without crankshaft, without connecting rod punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941243.5U CN209222957U (en) | 2018-11-23 | 2018-11-23 | A kind of no motor, without crankshaft, without connecting rod punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222957U true CN209222957U (en) | 2019-08-09 |
Family
ID=67504156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941243.5U Active CN209222957U (en) | 2018-11-23 | 2018-11-23 | A kind of no motor, without crankshaft, without connecting rod punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209222957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248948A (en) * | 2018-11-23 | 2019-01-22 | 东莞市泰基山机械设备有限公司 | A kind of no motor, without crankshaft, without connecting rod punching machine |
-
2018
- 2018-11-23 CN CN201821941243.5U patent/CN209222957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248948A (en) * | 2018-11-23 | 2019-01-22 | 东莞市泰基山机械设备有限公司 | A kind of no motor, without crankshaft, without connecting rod punching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103963334A (en) | Mechanical-hydraulic composite energy-saving servo hydraulic machine with toggle rod mechanism | |
| CN103170565B (en) | Direct drive type stroke control pressurizing type hydraulic machine of oil-less pump alternating current servo motor | |
| CN103143662A (en) | Oil-pump-free direct-drive type force control supercharged hydraulic machine provided with alternating current servo motor | |
| CN209222957U (en) | A kind of no motor, without crankshaft, without connecting rod punching machine | |
| CN105058833A (en) | Numerical control hydraulic machine | |
| CN203901765U (en) | Pneumatic pressure-increasing type pull rod press machine | |
| CN105082591A (en) | Quick-idle-stroke and slow-pressurization main hydraulic cylinder translation type symmetric elbow rod servo press | |
| CN201070843Y (en) | Servo controlled accurate knuckle-lever press | |
| CN102878147A (en) | Acceleration oil cylinder device | |
| CN203170783U (en) | Oil tube end portion thickening machine | |
| CN110454460B (en) | Quick oil cylinder with pressurization function | |
| CN109248948A (en) | A kind of no motor, without crankshaft, without connecting rod punching machine | |
| CN201702967U (en) | Apparatus for implementing high-return force, quick return of hydrostatic press | |
| CN202883540U (en) | Accelerating oil cylinder device | |
| CN201714739U (en) | Composite oil cylinder | |
| CN202088495U (en) | Petroleum drill pipe joint forming hydraulic machine | |
| CN203018662U (en) | Heavy forging hammer device with diesel pile hammer structure | |
| CN204842814U (en) | A from mode complex liquid press for micrite iron core | |
| CN201587127U (en) | Gas-liquid pressing machine | |
| CN2657917Y (en) | Quick press | |
| CN204998014U (en) | Numerical control hydraulic press | |
| CN101758134A (en) | Bidirectional punching press with constantly changing mold clamping force | |
| CN105108535A (en) | Double-working-position servo hydraulic clamp | |
| CN2464536Y (en) | Press | |
| CN111085604A (en) | Double-oil-cylinder large-stroke pressure punch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |