CN206229951U - Electric screw hydraulic press - Google Patents
Electric screw hydraulic press Download PDFInfo
- Publication number
- CN206229951U CN206229951U CN201621189486.9U CN201621189486U CN206229951U CN 206229951 U CN206229951 U CN 206229951U CN 201621189486 U CN201621189486 U CN 201621189486U CN 206229951 U CN206229951 U CN 206229951U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- screw rod
- sliding block
- column
- hydraulic press
- 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.)
- Withdrawn - After Issue
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- Press Drives And Press Lines (AREA)
- Forging (AREA)
Abstract
A kind of electric screw hydraulic press, including base, column on base, crossbeam on column, the vertical main motor on crossbeam, little gear on main motor output shaft, the gear wheel driven by little gear, by crossbeam top ball thrust bearing, lower thrust Bearning mechanism is arranged on crossbeam, and upper end is arranged on the screw rod on gear wheel, nut on screw rod bottom, the sliding block of the guide rail movement on nut and along column, motor reducer drive mechanism on crossbeam side, in motor reducer drive mechanism and be driven by it rotation centering screw rod, the lever regulated mechanism of wedge formula on centering screw rod, it is connected to the linkage on the lever regulated mechanism of wedge formula and sliding block, the composite oil cylinder being connected with two linkages.The utility model sliding block is moved slowly at, and pressurize shaping, forging forming quality is good.During can be widely applied to product excellent suitability for press forming.
Description
Technical field
The present invention relates to a kind of electric screw hydraulic press, during can be widely applied to product excellent suitability for press forming.
Background technology
Existing electric screw press, only principal screw transmission mechanism, without connecting rod pressure-keeping mechanism, in forming process, forging
Part material can not have time enough fully to flow shaping, and forging forming is of poor quality.
The content of the invention
It is an object of the invention to provide one kind in forging forming sliding block move slowly at, have enough time forge pressurize,
The flowing shaping of forging material is abundant, the measured electric screw hydraulic press of forging forming matter.
In order to achieve the above object, electric screw hydraulic press of the present invention, including base, the column on base, peace
Crossbeam on column, the vertical main motor on crossbeam, the little gear on main motor output shaft, positioned at horizontal stroke
Beam top and the gear wheel driven by little gear, are arranged on by crossbeam top ball thrust bearing, lower thrust Bearning mechanism
Screw rod of on the crossbeam and upper end on gear wheel, the nut on screw rod bottom, on nut simultaneously
Along the sliding block that the guide rail of column is moved, the motor-speed reducer drive mechanism on crossbeam side, installed in motor-subtract
In fast machine drive mechanism and be driven by it rotation centering screw rod, installed in centering screw rod on the lever regulated mechanism of wedge formula,
It is connected to the linkage on the lever regulated mechanism of wedge formula and sliding block, the composite oil cylinder being connected with two linkages.
Electric screw hydraulic press of the present invention, described composite oil cylinder, using two-way, symmetrical piston composite oil cylinder.
Electric screw hydraulic press of the present invention, its operation principle is：Main motor is rotated by gear drive gear wheel, gear wheel
Screw rod rotation is driven, screw rod supports rotation, screw rod and nut engaged transmission, makes sliding block quick along guide rail by thrust roller bearing
Move down, after moving to certain distance, by composite oil cylinder and move slowly at the linkage sliding block that pressurizes, sliding block is by multiple
Closing oil cylinder can carry out pressurize；After pressurize is finished, sliding block backhaul at a slow speed is made by composite oil cylinder, after backhaul to certain stroke, main electricity
Machine drives screw rod reverse rotation, and screw rod supports rotation by thrust bearing, and the screw rod of rotation makes sliding block edge with the nut on movable slider
Guide rail is quickly moved up, and sliding block is braked after reaching setpoint distance by composite oil cylinder, and sliding block stops at setting position, electricity
Dynamic spiral one course of work of hydraulic press terminates.
Electric screw hydraulic press of the present invention, described linkage, according to the thickness of formation of parts, can respectively adjust connecting rod
Angle change the vertical force of sliding block each point, by motor-speed reducer drive mechanism drive centering screw rod to rotate, promote wedge
Wedge in the lever regulated mechanism of formula, promotes the change of linkage angle, and sliding block is changed by changing linkage angle
The power of each point, the linkage can individually operated sliding block upper and lower motion.
Electric screw hydraulic press of the present invention, using the worm drive quick upper and lower motion of band movable slider of screw rod and nut, can
Part punching, forging technology are carried out, when sliding block runs to optional stroke, mechanism is suppressed at a slow speed press forging using composite oil cylinder
And pressurize, it is ensured that the flowing of forging material, shaping are abundant, and press forging forming quality is good.Pressurize finishes sliding block backhaul at a slow speed, and backhaul is arrived
Optional stroke, using screw-drive mechanism band movable slider fast uplink, a course of work terminates.
Electric screw hydraulic press of the present invention, described composite oil cylinder, bidirectional propulsion is as movement velocity.
In sum, electric screw hydraulic press of the present invention, in forging forming, sliding block is moved slowly at, and has enough time to forge
Pressurize, forging material flowing shaping is abundant, and forging forming quality is good.
Brief description of the drawings
The present invention is further described below in conjunction with accompanying drawing and embodiment.
Fig. 1 is structural representation of the invention；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
Electric screw hydraulic press of the present invention, including base 1, the column 2 on base, the crossbeam on column
3, the vertical main motor 4 on crossbeam, the little gear 5 on main motor output shaft, positioned at crossbeam top and by small
The gear wheel 6 that gear drives, be arranged on crossbeam by crossbeam top ball thrust bearing 15, lower thrust Bearning mechanism 16,
And upper end be arranged on gear wheel on screw rod 7, the nut 8 on screw rod bottom, on nut and along
The sliding block 9 of the movement of guide rail 17 of column, the motor-speed reducer drive mechanism 10 on crossbeam side, installed in motor-subtract
In fast machine drive mechanism and be driven by it rotation centering screw rod 11, installed in centering screw rod on the lever regulated mechanism of wedge formula
12, it is connected to the linkage 13 on the lever regulated mechanism of wedge formula and sliding block, the composite oil cylinder being connected with two linkages
14。
Electric screw hydraulic press of the present invention, described composite oil cylinder, using two-way, symmetrical piston composite oil cylinder.
Claims (2)
1. a kind of electric screw hydraulic press, it is characterised in that including base, the column on base, on column
Crossbeam, the vertical main motor on crossbeam, the little gear on main motor output shaft, positioned at crossbeam top and by
Little gear drive gear wheel, by crossbeam top ball thrust bearing, lower thrust Bearning mechanism be arranged on crossbeam on and
Upper end is arranged on the screw rod on gear wheel, the nut on screw rod bottom, on nut and along column
The sliding block of guide rail movement, the motor-speed reducer drive mechanism on crossbeam side, installed in motor-speed reducer driving machine
On structure and be driven by it rotation centering screw rod, installed in centering screw rod on the lever regulated mechanism of wedge formula, be connected to wedge
Linkage in the lever regulated mechanism of formula and sliding block, the composite oil cylinder being connected with two linkages.
2. electric screw hydraulic press according to claim 1, it is characterised in that described composite oil cylinder, using two-way, right
Claim piston composite oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189486.9U CN206229951U (en) | 2016-10-28 | 2016-10-28 | Electric screw hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189486.9U CN206229951U (en) | 2016-10-28 | 2016-10-28 | Electric screw hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229951U true CN206229951U (en) | 2017-06-09 |
Family
ID=58990900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189486.9U Withdrawn - After Issue CN206229951U (en) | 2016-10-28 | 2016-10-28 | Electric screw hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311949A (en) * | 2016-10-28 | 2017-01-11 | 青岛格林特环保设备有限公司 | Electric screw oil hydraulic press adopting composite oil cylinders for maintaining pressure |
-
2016
- 2016-10-28 CN CN201621189486.9U patent/CN206229951U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311949A (en) * | 2016-10-28 | 2017-01-11 | 青岛格林特环保设备有限公司 | Electric screw oil hydraulic press adopting composite oil cylinders for maintaining pressure |
| CN106311949B (en) * | 2016-10-28 | 2018-01-09 | 青岛格林特环保设备有限公司 | Composite oil cylinder protective voltage type electric screw hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20180109 |