CN202114935U - Spline-transmission screw press - Google Patents
Spline-transmission screw press Download PDFInfo
- Publication number
- CN202114935U CN202114935U CN2011201704066U CN201120170406U CN202114935U CN 202114935 U CN202114935 U CN 202114935U CN 2011201704066 U CN2011201704066 U CN 2011201704066U CN 201120170406 U CN201120170406 U CN 201120170406U CN 202114935 U CN202114935 U CN 202114935U
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- China
- Prior art keywords
- spline
- frame
- belt wheel
- nut
- transmission shaft
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of a screw press, and particularly relates to a spline-transmission screw press. The spline-transmission screw press comprises a frame. A large belt wheel is provided above the frame. The large belt wheel is connected with a switched reluctance adjustable-speed motor through a transmission device. The spline-transmission screw press is characterized in that: a spline sleeve is provided above the frame; a bearing is provided between the spline sleeve and the frame; the large belt wheel is provided above the spline sleeve; the frame is internally provided with a punching head; a crossbeam is provided above the punching head; the middle part of the crossbeam is provided with a nut; the punching head is connected with the nut and the spline sleeve through the transmission shaft; the transmission shaft is divided into two segments; the upper segment of the transmission shaft is a spline shaft which is matched with the spline sleeve; and the lower segment is a lead screw which is matched with the nut. The spline-transmission screw press has the following advantages: simple structure, high operation efficiency, low failure rate, easy control and low energy consumption.
Description
Technical field
The utility model belongs to the fly press field, is specifically related to a kind of spline drving sprial forcing press.
Background technology
Forcing press comprises friction press and electric screw press; Two frictional disks compress moment of friction that flywheel rim produces respectively and drive flywheel and make the drift reciprocating motion with leading screw about the friction press utilization; Workpiece is implemented to hit; Because there is following problem in fault of construction: 1. flywheel speed is difficult to accurate control, is difficult to realize accurately control cycle; 2. complex structure, inconvenient maintenance.And that electric screw press has is simple in structure, volume is little, driving-chain is short, simple operation, security of operation, characteristics that maintenance load is little, and it adopts adjustable varying-speed motor can accurately control cycle and motor power as the power drive of fly press.Therefore electric screw pressure replaces traditional friction press has become certainty, and electric screw press generally comprises the frame that has base, and upper rack is provided with big belt wheel; Big belt wheel is connected with the adjustable speed motor that is installed in frame one side, and big belt wheel links to each other with drift through running part, and general running part is nut and leading screw at present; Nut is fixedly connected with big belt wheel, and leading screw is installed in the nut, and the lower end of leading screw is connected with drift; When adopting the running part of said structure, because nut directly is connected with big belt wheel, drift is when moving up and down; Can pass to running part to impulsive force, cause running part to damage easily.
The utility model content
The purpose of the utility model is that the running part power of being hit in the strike process that solves the prior art electric screw press influences flimsy defective; Provide a kind of simple in structure, reliable and stable, in the strike process running part power that do not withstand shocks, non-damageable spline drving sprial forcing press.
The utility model is realized through following technical scheme:
Be a kind of spline drving sprial forcing press, comprise frame, upper rack is provided with big belt wheel; Big belt wheel is connected with the switched reluctance variable speed machine of frame one side through transmission device, it is characterized in that upper rack is provided with spline housing, is provided with bearing between spline housing and the frame; Big belt wheel is installed the top of spline housing, is provided with drift in the frame, and the top of drift is provided with crossbeam; The crossbeam middle part is provided with nut, and drift is connected with nut, spline housing through power transmission shaft, and said power transmission shaft is divided into two sections; Epimere is and the splined shaft of spline housing coupling that hypomere is the leading screw that matees with nut.
A preferred version as the utility model: power transmission shaft is an integral structure.
Another preferred version as the utility model: power transmission shaft is a split-type structural, and the splined shaft of epimere is connected through jockey with the leading screw of hypomere.
The utlity model has simple in structure, high efficiency, fault rate low, be easy to control, advantage of low energy consumption.The utility model adopts switched reluctance variable speed machine, is prone to realize program control, economize on electricity; When rotating, the big belt wheel of the utility model moment of torsion is passed to leading screw through spline housing, splined shaft; Leading screw rotates the drive drift and moves up and down; Realization punching press action, spline housing realize the shift reciprocately motion of power transmission shaft when transmitting moment of torsion, and only transmit moment of torsion at the volley; Do not bear the impulsive force in the strike process, simple in structure, stable and reliable operation, fault rate are low.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the A-A profile among Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Shown in figure: 1 spline housing; 2 bearings; 3 splined shafts; 4 nuts; 5 leading screws; 6 big belt wheels; 7 band-type brakes; 8 small pulleys; 9 switched reluctance variable speed machines; 10 crossbeams; 11 drifts; 12 frames; 13 jockeys.
The specific embodiment
Like Fig. 1, shown in Figure 2: frame 12 tops are provided with spline housing 1, are provided with bearing 2 between spline housing 1 and the frame 12, and big belt wheel 6 is installed on the top of spline housing 1; Big belt wheel 6 is connected with the small pulley 8 of the switched reluctance variable speed machine 9 of frame 12 1 sides through transmission device, and small pulley 8 places are provided with band-type brake 7, are provided with drift 11 in the frame 12; The top of drift 11 is provided with crossbeam 10; Crossbeam 10 middle parts are provided with nut 4, and drift 11 is connected with nut 4, spline housing 1 through the power transmission shaft of integral type, and said power transmission shaft is divided into two sections; Epimere is and the splined shaft 3 of spline housing 1 coupling that hypomere is the leading screw 5 that matees with nut 4.
When rotating, the big belt wheel 6 of the utility model moment of torsion is passed to leading screw 5 through spline housing 1, splined shaft 3; Leading screw 5 rotates drive drift 11 and moves up and down; Realization punching press action, spline housing 1 realize the shift reciprocately motion of power transmission shaft when transmitting moment of torsion, and only transmit moment of torsion at the volley; The big belt wheel 6 that is attached thereto does not bear the impulsive force in the strike process, and stable and reliable operation, fault rate are low.
As shown in Figure 2: power transmission shaft is a split-type structural, and the splined shaft 3 and the leading screw 5 of epimere link together through jockey 13, and jockey 13 can be the axle of key or other prior aries and the jockey between the axle.Other are with embodiment 1.
Present embodiment is applicable to be transformed the electric screw press of prior art.
Claims (3)
1. a spline drving sprial forcing press comprises frame, and upper rack is provided with big belt wheel; Big belt wheel is connected with the switched reluctance variable speed machine of frame one side through transmission device, it is characterized in that upper rack is provided with spline housing, is provided with bearing between spline housing and the frame; Big belt wheel is installed the top of spline housing, is provided with drift in the frame, and the top of drift is provided with crossbeam; The crossbeam middle part is provided with nut, and drift is connected with nut, spline housing through power transmission shaft, and said power transmission shaft is divided into two sections; Epimere is and the splined shaft of spline housing coupling that hypomere is the leading screw that matees with nut.
2. spline drving sprial forcing press according to claim 1 is characterized in that power transmission shaft is an integral structure.
3. spline drving sprial forcing press according to claim 1 is characterized in that power transmission shaft is a split-type structural, and the splined shaft of epimere is connected through jockey with the leading screw of hypomere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201704066U CN202114935U (en) | 2011-05-26 | 2011-05-26 | Spline-transmission screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201704066U CN202114935U (en) | 2011-05-26 | 2011-05-26 | Spline-transmission screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202114935U true CN202114935U (en) | 2012-01-18 |
Family
ID=45456030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201704066U Expired - Fee Related CN202114935U (en) | 2011-05-26 | 2011-05-26 | Spline-transmission screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202114935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895244A (en) * | 2014-03-03 | 2014-07-02 | 淄博奥瑞科机电科技有限公司 | Spline transmission screw press |
| CN106694668A (en) * | 2015-11-17 | 2017-05-24 | 富鼎电子科技(嘉善)有限公司 | Stamping equipment |
| CN109177288A (en) * | 2017-04-05 | 2019-01-11 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
-
2011
- 2011-05-26 CN CN2011201704066U patent/CN202114935U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895244A (en) * | 2014-03-03 | 2014-07-02 | 淄博奥瑞科机电科技有限公司 | Spline transmission screw press |
| CN103895244B (en) * | 2014-03-03 | 2016-02-17 | 淄博奥瑞科机电科技有限公司 | Spline-transmission screw press |
| CN106694668A (en) * | 2015-11-17 | 2017-05-24 | 富鼎电子科技(嘉善)有限公司 | Stamping equipment |
| CN106694668B (en) * | 2015-11-17 | 2019-07-26 | 富鼎电子科技(嘉善)有限公司 | Stamping equipment |
| CN109177288A (en) * | 2017-04-05 | 2019-01-11 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
| CN109203552A (en) * | 2017-04-05 | 2019-01-15 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
| CN109227459A (en) * | 2017-04-05 | 2019-01-18 | 孙立民 | A kind of mechanical seal filler automatic compacting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130526 |