CN202438651U - Lifting type electric double-screw press of power machine - Google Patents
Lifting type electric double-screw press of power machine Download PDFInfo
- Publication number
- CN202438651U CN202438651U CN2012200607330U CN201220060733U CN202438651U CN 202438651 U CN202438651 U CN 202438651U CN 2012200607330 U CN2012200607330 U CN 2012200607330U CN 201220060733 U CN201220060733 U CN 201220060733U CN 202438651 U CN202438651 U CN 202438651U
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- China
- Prior art keywords
- type electric
- electric double
- motor
- double helix
- engine
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- Expired - Fee Related
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Abstract
A lifting type electric double-screw press of a power machine comprises a body, a motor, a flywheel, a screw, a combined screw nut, an outer nut, a slider, a balance cylinder, the power machine, a pinion and a driven gear. The motor is vertically mounted on the body, the flywheel is driven by the motor, the screw is mounted on the flywheel, the combined screw nut is mounted on the screw, the outer nut is mounted on the combined screw nut by a screw pair, the slider is mounted on the outer nut, the balance cylinder is fixed onto the body and connected with the slider, the power machine is mounted on the body, the pinion is mounted on an output shaft of the power machine, and the driven gear is fixed onto the combined screw nut and driven by the pinion. The lifting type electric double-screw press of the power machine is energy-saving, is low in motor power and can be widely applied to the forging and pressing forming field, and a motor shaft cannot be broken easily.
Description
Technical field
The present invention relates to a kind of engine hoisting type electric double helix forcing press, can be widely used in the excellent suitability for press forming industry.
Background technology
The prior electric fly press all is the single-screw auxiliary driving, and it is big to consume energy in the slide block backhaul lifting process, and the power of motor that drives flywheel is excessive, and the motor shaft easy fracture, and power consumption is big, and transmission efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of energy-conservation, power of motor is little, the motor shaft engine hoisting type electric double helix forcing press of easy fracture not.
In order to achieve the above object, engine hoisting type electric double helix forcing press of the present invention comprises fuselage; The vertical motor that is installed on the fuselage by motor-driven flywheel, is installed in the screw rod on the flywheel; Same body rod through screw pair is installed on the screw rod is female, is installed in the outer nut on the body rod mother through screw pair, is installed in the slide block on the outer nut; Be fixed on the fuselage and the balancing cylinder that links to each other with slide block; Be installed in the engine on the fuselage, be installed in the pinion on the power machine output shaft, be fixed on the body rod mother and go up the driven gear that drives by pinion.
Engine hoisting type electric double helix forcing press of the present invention, said engine can be motor.
Engine hoisting type electric double helix forcing press of the present invention, said engine can be hydraulic motor.
Engine hoisting type electric double helix forcing press of the present invention, said by motor-driven flywheel, can be by motor direct-drive.
Engine hoisting type electric double helix forcing press of the present invention, said by motor-driven flywheel, can drive through machine driving.
Engine hoisting type electric double helix forcing press of the present invention, said machine driving drives, and can be gear drive and drives.
Engine hoisting type electric double helix forcing press of the present invention, said machine driving drives, and can be belt transmission and drives.
Engine hoisting type electric double helix forcing press of the present invention, said female with body rod, its bar lead compares >=2 with the helical pitch of box thread helical pitch.
Engine hoisting type electric double helix forcing press of the present invention, said machine driving drives, and is not limited to gear drive, belt transmission type of drive, also can be other type of drive.
Engine hoisting type electric double helix forcing press of the present invention, said female with body rod, its bar lead compares >=2 with the helical pitch of box thread helical pitch, and promptly its bar lead is that the box thread helical pitch is more than 2 times or 2 times.
Engine hoisting type electric double helix forcing press of the present invention; Its operation principle is: the rotation of motor-driven flywheel; Flywheel drives the screw rod rotation; Screw drive with the female rotation of body rod and on rotates synchronously with screw rod after moving to the screw rod boss, thereby drive outer nut and slide block moves downward, the realization excellent suitability for press forming.After the strike, the energy of fly wheel system all discharges and finishes.Then, drive with the female rotation of body rod through gear drive, move upward with body rod female driving outer nut and slide block by engine; Slide block is risen to predetermined altitude, and the motor outage stops to the balancing cylinder fuel feeding; Make slide block stop at initial position, accomplish an operation cycle.
Engine hoisting type electric double helix forcing press of the present invention, said female with body rod, external diameter is screw shaped, and internal diameter is nut type, but the hand of thread spiral of external screw rod and inner nut must be opposite.
Engine hoisting type electric double helix forcing press of the present invention, said double helix drive mechanism is to increase by a cover screw pair again in original fly press screw pair outer ring, forms the double helix auxiliary driving.Its special character has been to adopt outer for being the female part of the same body rod of " mother " in " bar ".By screw rod with to form inside spin with body rod female " mother " secondary, by forming the external spiral pair with outer nut with body rod female " bar ", so by screw rod, formed double helix auxiliary driving structure with body nut and three parts of outer nut, abbreviation double helix drive mechanism.Double-stranded employing, screw rod and flywheel do not rotate and purpose of energy saving when having realized the lifting of fly press slide block.
Engine hoisting type electric double helix forcing press of the present invention when slide block promotes, is directly driven with body rod is female by engine and to rotate around screw rod, and driving sliding block rises, and screw rod, flywheel itself are motionless, like this, have just reduced energy consumption.
Engine hoisting type electric double helix forcing press of the present invention is the female transmission of the same body rod of box thread helical pitch more than 2 times or 2 times owing to adopted the bar lead, the employing of this helical pitch ratio; Increase the revolution of flywheel, prolong the time that flywheel arrives rated angular velocity, reduced the power of motor; Simultaneously; Can economize on electricity 40%, energy-saving effect is remarkable, and motor shaft is easy fracture not.
Engine hoisting type electric double helix forcing press of the present invention, during slide block down, screw rod rotation drives with body rod is female and rotates, and on move on to behind the screw rod boss with threaded synchronous rotation, at this moment, slide block just begins descending.At this moment therefore screw rod and mobile with not having between the female interior mother of body rod, does not have friction mutually.Like this, when slide block down hit, the transmission efficiency of double helix auxiliary driving and single-screw auxiliary driving changed very little.
Engine hoisting type electric double helix forcing press of the present invention, engine directly drive with the female positive and negative rotation of body rod, drive outer nut and slide block and move up and down, and are convenient to the Installation and Debugging of mould.
In sum, engine hoisting type electric double helix forcing press of the present invention, energy-conservation, power of motor is little, and motor shaft is easy fracture not.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done explanation further.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial enlarged view among Fig. 1;
Fig. 3 is the left view among Fig. 1;
Fig. 4 is the partial enlarged view among Fig. 3.
The specific embodiment
In Fig. 1～Fig. 4, engine hoisting type electric double helix forcing press of the present invention comprises fuselage 1; The vertical motor 2 that is installed on the fuselage by motor-driven flywheel 3, is installed in the screw rod 4 on the flywheel; Be installed in the same body rod mother 5 on the screw rod through screw pair, be installed in the outer nut on the body rod mother 6, be installed in the slide block 7 on the outer nut through screw pair; The balancing cylinder 8 that is fixed on the fuselage and links to each other with slide block; Be installed in the engine 9 on the fuselage, be installed in the pinion 10 on the power machine output shaft, be fixed on the body rod mother and go up the driven gear 11 that drives by pinion.
Engine hoisting type electric double helix forcing press of the present invention, said engine can be motor.
Engine hoisting type electric double helix forcing press of the present invention, said engine can be hydraulic motor.
Engine hoisting type electric double helix forcing press of the present invention, said by motor-driven flywheel, can be by motor direct-drive.
Engine hoisting type electric double helix forcing press of the present invention, said by motor-driven flywheel, can drive through machine driving.
Engine hoisting type electric double helix forcing press of the present invention, said machine driving drives, and can be gear drive and drives.
Engine hoisting type electric double helix forcing press of the present invention, said machine driving drives, and can be belt transmission and drives.
Engine hoisting type electric double helix forcing press of the present invention, said female with body rod, its bar lead compares >=2 with the helical pitch of box thread helical pitch.
Claims (8)
1. an engine hoisting type electric double helix forcing press is characterized in that, comprises fuselage; The vertical motor that is installed on the fuselage by motor-driven flywheel, is installed in the screw rod on the flywheel; Same body rod through screw pair is installed on the screw rod is female, is installed in the outer nut on the body rod mother through screw pair, is installed in the slide block on the outer nut; Be fixed on the fuselage and the balancing cylinder that links to each other with slide block; Be installed in the engine on the fuselage, be installed in the pinion on the power machine output shaft, be fixed on the body rod mother and go up the driven gear that drives by pinion.
2. engine hoisting type electric double helix forcing press according to claim 1 is characterized in that said engine can be motor.
3. engine hoisting type electric double helix forcing press according to claim 1 is characterized in that said engine can be hydraulic motor.
4. engine hoisting type electric double helix forcing press according to claim 1 is characterized in that, and is said by motor-driven flywheel, can be by motor direct-drive.
5. engine hoisting type electric double helix forcing press according to claim 1 is characterized in that, and is said by motor-driven flywheel, can drive through machine driving.
6. engine hoisting type electric double helix forcing press according to claim 5 is characterized in that, said machine driving drives, and can be gear drive and drives.
7. engine hoisting type electric double helix forcing press according to claim 5 is characterized in that, said machine driving drives, and can be belt transmission and drives.
8. engine hoisting type electric double helix forcing press according to claim 1 is characterized in that, and is said female with body rod, and its bar lead compares >=2 with the helical pitch of box thread helical pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200607330U CN202438651U (en) | 2012-02-20 | 2012-02-20 | Lifting type electric double-screw press of power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200607330U CN202438651U (en) | 2012-02-20 | 2012-02-20 | Lifting type electric double-screw press of power machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438651U true CN202438651U (en) | 2012-09-19 |
Family
ID=46820106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200607330U Expired - Fee Related CN202438651U (en) | 2012-02-20 | 2012-02-20 | Lifting type electric double-screw press of power machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252438A (en) * | 2012-02-20 | 2013-08-21 | 青岛东方神力机械有限公司 | Power machine lifting type electric twin-screw press |
-
2012
- 2012-02-20 CN CN2012200607330U patent/CN202438651U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252438A (en) * | 2012-02-20 | 2013-08-21 | 青岛东方神力机械有限公司 | Power machine lifting type electric twin-screw press |
| CN103252438B (en) * | 2012-02-20 | 2016-02-03 | 青岛东方神力机械有限公司 | Engine hoisting type electric double helix forcing press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150220 |
|
| EXPY | Termination of patent right or utility model |