CN102785382A - Mechanism of gravitational potential energy press - Google Patents
Mechanism of gravitational potential energy press Download PDFInfo
- Publication number
- CN102785382A CN102785382A CN2011101401284A CN201110140128A CN102785382A CN 102785382 A CN102785382 A CN 102785382A CN 2011101401284 A CN2011101401284 A CN 2011101401284A CN 201110140128 A CN201110140128 A CN 201110140128A CN 102785382 A CN102785382 A CN 102785382A
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- guide block
- air
- punch
- guide rail
- air cylinder
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Abstract
The invention provides a mechanism of a gravitational potential energy press, which is characterized in that a lathe bed is manufactured by adopting a welding or casting method, wherein four guide rail rods symmetrically mounted at the top of the lathe bed pass through corresponding through holes on a guide block to be mounted and connected and can control the downward punching direction of a punch below the guide block; an up-and-down guide rail is mounted below the guide rail rods on the upper surface of the lathe bed; a counterweight mounted on the punch is connected with the guide block to form a whole, so as to increase downward impact force of the punch; an air cylinder is mounted above the guide rail rods; a piston rod of the air cylinder is fixedly connected with the guide block; a quick air exhaust valve is mounted at an air exhaust port on the lower surface of the air cylinder; a reversing electromagnetic valve is respectively connected with the quick air exhaust valve and an upper air inlet of the air cylinder; and when the punch and the counterweight are lifted to an appropriate height, the reversing electromagnetic valve changes the air ventilation direction, so as to enable the quick air exhaust valve to rapidly exhaust air in a lower cavity of the air cylinder and enable the gravity of the punch, the guide block and the counterweight and the pressure produced by the air cylinder to act downwards together to fulfill the punching movement.
Description
Technical field
The present invention relates to the mechanism of a kind of mechanism of forcing press, particularly a kind of gravitational potential press machine, belong to punching press or technical field of forging and pressing equipment.
Background technology
Forcing press is the visual plant during forging and pressing are produced; At present; Known forcing press mainly is made up of following several systems; That is: bed piece system, energy resource system mainly comprise the transmission system of motor and flywheel, clutch and brake system, gear shift, and several big systems such as crank connecting link system, slide block executive system, electrical apparatus control system form; From the construction system of existing forcing press, the forcing press of present mechanical transmission-type has complicated structure, and therefore, its price is comparatively expensive, because complex structure also exists the higher defective of fault rate; Owing to the structural reason of current stress machine, its scope of application receives certain restriction, especially at medium-sized and small enterprises; Individual workshop is because the restriction of economic condition makes it can't bear the comparatively expensive stamping pressure machine equipment of price; Simultaneously, because the restriction of technical conditions, in case equipment breaks down; Also can bring certain trouble, so this has also limited the desire to purchase of people to complicated die cutting press to maintenance work.
Summary of the invention
The objective of the invention is to provide a kind of: simple in structure, use easy to maintenancely, the mechanism of a kind of gravitational potential press machine that fault rate is lower adapts to the use in medium-sized and small enterprises and individual workshop.
The technical solution adopted for the present invention to solve the technical problems is achieved in that a kind of mechanism of gravitational potential press machine, and it is with the method for welding or casting, manufactures lathe bed, at the top of lathe bed 4 guide rail poles is installed symmetrically; Guide rail pole passes through hole corresponding above the guide block connection is installed, and guide rail pole can be controlled the direction of dashing under the drift below the guide block; Lead under on lathe bed, installing below the guide rail pole and hold; Installation counterweight and guide block are connected as a single entity and can strengthen the downward impulsive force of drift on the drift; Lead hold bar above cylinder is installed, the piston rod of cylinder is fixedly connected with guide block, the exhaust outlet below the cylinder is equipped with rapid-release valve; Link to each other with the last air inlet of rapid-release valve and cylinder respectively with reversing solenoid valve; By the effect of the compressed air of air compressor through reversing solenoid valve; After drift and counterweight be lifted to suitable height; Reversing solenoid valve changes the direction of ventilating makes rapid-release valve that the air of lower chamber of air cylinder is drained rapidly, and the gravity effect of drift and guide block and counterweight and the common effect downwards of the pressure completion punching press of cylinder generation are moved.
Beneficial effect of the present invention: press structure is simple, uses easy to maintenancely, and fault rate is low; Price is also relatively cheap, so, be particularly suitable for the use in medium-sized and small enterprises and individual workshop; Simultaneously, owing to can change stamping press through increasing with the mode that reduces counterweight, so can adapt to the needs of different operating stamping press; Overcome ordinary press, because stamping press is invariable, the defective that the scope of application of being brought is comparatively narrow.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further.
Accompanying drawing is a principle schematic of the present invention.
Shown in the figure: 1, lathe bed; 2, drift; 3, counterweight; 4, guide block; 5, guide rail pole; 6, cylinder; 7, rapid-release valve; 8, reversing solenoid valve; 9, go up lower guideway.
The specific embodiment
Method with welding or casting manufactures lathe bed 1, at the top of lathe bed 14 guide rail poles 5 is installed symmetrically; Guide rail pole 5 passes through hole corresponding above the guide block 4 connection is installed, and guide rail pole 5 can be controlled the direction that the drifts below the guide block 4 dash for 2 times; Lead under on lathe bed 1, installing below the guide rail pole 5 and hold 9; Counterweight 3 and guide block 4 are installed on the drift 2 to be connected as a single entity and can to strengthen the downward impulsive force of drift 2; Lead hold bar 5 above cylinder 6 is installed, the piston rod of cylinder 6 is fixedly connected with guide block 4, the exhaust outlets below the cylinder 6 are equipped with rapid-release valve 7; Link to each other with the last air inlet of rapid-release valve 7 and cylinder 6 respectively with reversing solenoid valve 8; By the effect of the compressed air of air compressor through reversing solenoid valve 8; After drift 2 and counterweight 3 be lifted to suitable height; Reversing solenoid valve 8 changes the ventilation direction makes rapid-release valve 7 that the air of cylinder 6 cavity of resorptions is drained rapidly, and drift 2 and the gravity effect of guide block 4 and counterweight 3 and the common effect downwards of the pressure completion punching press of cylinder 6 generations are moved.
Claims (1)
1. the mechanism of a gravitational potential press machine, by: lathe bed (1), drift (2), counterweight (3), guide block (4), guide rail pole (5), cylinder (6), rapid-release valve (7), reversing solenoid valve (8), go up lower guideway (9) and form; It is characterized in that: guide rail pole (5) can be controlled the direction of dashing under the drift (2) below the guide block (4), and drift (2) last installation counterweight (3) is connected as a single entity with guide block (4) can strengthen the downward impulsive force of drift (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101401284A CN102785382A (en) | 2011-05-17 | 2011-05-17 | Mechanism of gravitational potential energy press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101401284A CN102785382A (en) | 2011-05-17 | 2011-05-17 | Mechanism of gravitational potential energy press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102785382A true CN102785382A (en) | 2012-11-21 |
Family
ID=47151058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101401284A Pending CN102785382A (en) | 2011-05-17 | 2011-05-17 | Mechanism of gravitational potential energy press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785382A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247062A (en) * | 2018-01-29 | 2018-07-06 | 宁波星科新材料科技有限公司 | Metal powder semi-liquid phase minute-pressure sinter molding device and method |
| CN116852782A (en) * | 2021-01-14 | 2023-10-10 | 何春远 | Method for manufacturing press machine by lever method and application thereof |
-
2011
- 2011-05-17 CN CN2011101401284A patent/CN102785382A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247062A (en) * | 2018-01-29 | 2018-07-06 | 宁波星科新材料科技有限公司 | Metal powder semi-liquid phase minute-pressure sinter molding device and method |
| CN116852782A (en) * | 2021-01-14 | 2023-10-10 | 何春远 | Method for manufacturing press machine by lever method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |