CN2923286Y - Servo driving press of low inertness - Google Patents
Servo driving press of low inertness Download PDFInfo
- Publication number
- CN2923286Y CN2923286Y CN 200620073873 CN200620073873U CN2923286Y CN 2923286 Y CN2923286 Y CN 2923286Y CN 200620073873 CN200620073873 CN 200620073873 CN 200620073873 U CN200620073873 U CN 200620073873U CN 2923286 Y CN2923286 Y CN 2923286Y
- Authority
- CN
- China
- Prior art keywords
- gear
- driven
- slider
- connecting rod
- slide block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a servodrive pressure machine with a low inertia transmission system, which belongs to the field of pressure machines. The servodrive machine is arranged over a work platform of the pressure machine and connected with a connecting rod and a slider which can slide in vertical direction. The other end of the connecting rod is hinged with a crank shaft. A crank is connected with a driven gear on a machine frame. The driven gear meshes with a drive gear. A gear shaft is arranged in center of the drive gear. The end of the gear shaft is provided with a drive wheel. A servo motor is arranged on the machine frame, with the head of the shaft end of the servo motor provided with a drive wheel. The drive wheel and the driven wheel are connected by a synchronous belt. The outer circle of the drive wheel, the outer circle of the driven wheel and the inner surface of the synchronous belt are provided with a plurality of dental sockets respectively. The utility model reduces the inertia of a transmission element, achieves suspension of the slider at any position, controls the up-down movement and speed of the slider and achieves a numeral control of the slider through the servo motor.
Description
Technical field
The utility model relates to a kind of press machine, particularly a kind of forcing press.
Background technology
In the prior art, above the workbench of forcing press, connect the slide block that can vertically slide by connecting rod, the other end of connecting rod is hinged on the bent axle, bent axle is connected with driven gear on being bearing in frame, this driven gear and driving gear external toothing, driving gear center fixation sprocket drive spindle, slide as the need slide block, then need control described gear shaft transmission, the tradition forcing press is installed motor on frame, motor shaft end drives the driven pulley that is arranged on the gear shaft end and rotates through belt wheel and V-belt transmission, the gear shaft end is provided with clutch, driven pulley rotates through the clutch gear shaft, and clutch adopts positive clutch or air operated friction clutch more, when work, motor remains rotation, folding by clutch drives slide block and moves up and down or stop, but the slide block of this forcing press can not be realized accurate movement, and the inertia of transmission mechanism is big, slide block can't hover at an arbitrary position, and the movement velocity of slide block can not be controlled.
The utility model content
The purpose of this utility model provides a kind of servo drive press machine of low inertia transmission, makes transmission mechanism inertia little, can realize ram speed control and hover at an arbitrary position, and can control moving up and down of slide block arbitrarily.
The purpose of this utility model is achieved in that a kind of servo drive press machine of low inertia transmission, comprise that the workbench top that is arranged on forcing press is connected the slide block that also can vertically slide with connecting rod, the other end of connecting rod is hinged on the bent axle, bent axle is connected with driven gear on being bearing in frame, this driven gear and driving gear external toothing, driving gear center fixation sprocket drive spindle, described gear shaft axle head is provided with driven pulley, servomotor is installed on the frame, the axle head of servomotor is provided with driving wheel, be connected the excircle of driving wheel through synchronous band between driving wheel and the driven pulley, the excircle of driven pulley and synchronous band inner surface are respectively equipped with corresponding some teeth groove.
During the utility model work, servomotor rotates, through driving wheel, the transmission of band and driven pulley synchronously passes to gear shaft with moment of torsion, gear shaft further drives driving gear, driven gear, bent axle rotates, driving slide block when bent axle rotates moves up and down, because driving wheel, do not slide relatively between band and the driven pulley synchronously, therefore, the angle that the position of slide block and servo motor rotor turn over is corresponding one by one, can accurately control the slide block present position by servomotor, can realize ram speed control and hover at an arbitrary position, and can control at an arbitrary position that slide block moves up and down and movement velocity; Compared with prior art, owing to simplified transmission mechanism, can reduce the quality of driving wheel and driven pulley as much as possible, to reduce rotary inertia, can energy efficient, make the easier control of slide block movement, the utility model can be realized the slide block movement numerical controlization by the control servomotor.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the A of figure is to partial view;
Fig. 3 is the partial enlarged drawing of B among Fig. 2;
Wherein, 1 driving gear, 2 slide blocks, 3 workbench, 4 frames, 5 gear shafts, 6 driven pulleys, 7 are with 8 servomotors, 9 driving wheels, 10 driven gears, 11 bent axles, 12 connecting rods, 13 teeth groove synchronously.
The specific embodiment
As figure, servo drive press machine for a kind of low inertia transmission, comprise the slide block 2 that workbench 3 tops that are arranged on forcing press are connected with connecting rod 12 and can vertically slide, the other end of connecting rod 12 is hinged on the bent axle 11, bent axle 11 is connected with driven gear 10 on being bearing in frame 4, this driven gear 10 and driving gear 1 external toothing, driving gear 1 center fixation sprocket drive spindle 5, the axle head of described gear shaft 5 is provided with driven pulley 6, servomotor 8 is installed on the frame 4, the axle head of servomotor 8 is provided with driving wheel 9, between driving wheel 9 and the driven pulley 6 through being with 7 to be connected synchronously, the excircle of driving wheel 9, the excircle of driven pulley 6 and be with 7 inner surfaces to be respectively equipped with corresponding some teeth groove 13 synchronously.
During work, servomotor 8 rotates, through driving wheel 9, synchronously with 7 and the transmission of driven pulley 6 moment of torsion is passed to gear shaft 5, gear shaft 5 further drives driving gear 1, driven gear 10, bent axle 11 rotates, bent axle 11 drives slide block 2 when rotating and moves up and down, because driving wheel 9, be with synchronously 7 and driven pulley 6 between relatively do not slide, therefore, the angle that the position of slide block 2 and servomotor 8 rotors turn over is corresponding one by one, can accurately control slide block 2 present positions by servomotor 8, can realize the control of slide block 2 speed and hover at an arbitrary position, and can control moving up and down and movement velocity of slide block 2 at an arbitrary position, the quality of driving wheel and driven pulley is little, can reduce rotary inertia, make the easier control of slide block movement, the utility model can be realized the slide block movement numerical controlization by the control servomotor.
Claims (1)
1, a kind of servo drive press machine of low inertia transmission, comprise that the workbench top that is arranged on forcing press is connected the slide block that also can vertically slide with connecting rod, the other end of connecting rod is hinged on the bent axle, bent axle is connected with driven gear on being bearing in frame, this driven gear and driving gear external toothing, driving gear center fixation sprocket drive spindle, it is characterized in that: described gear shaft axle head is provided with driven pulley, servomotor is installed on the frame, the axle head of servomotor is provided with driving wheel, be connected the excircle of driving wheel through synchronous band between driving wheel and the driven pulley, the excircle of driven pulley and synchronous band inner surface are respectively equipped with corresponding some teeth groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073873 CN2923286Y (en) | 2006-06-09 | 2006-06-09 | Servo driving press of low inertness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073873 CN2923286Y (en) | 2006-06-09 | 2006-06-09 | Servo driving press of low inertness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923286Y true CN2923286Y (en) | 2007-07-18 |
Family
ID=38259712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073873 Expired - Fee Related CN2923286Y (en) | 2006-06-09 | 2006-06-09 | Servo driving press of low inertness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923286Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823345A (en) * | 2009-03-06 | 2010-09-08 | 安德里茨技术和资产管理有限公司 | Mechanical forming press |
| CN108465723A (en) * | 2018-04-24 | 2018-08-31 | 浙江高精锻压股份有限公司 | A kind of open type deep throat power press |
| CN110385874A (en) * | 2019-06-17 | 2019-10-29 | 何彦忠 | A kind of novel inertia controllable press machine |
-
2006
- 2006-06-09 CN CN 200620073873 patent/CN2923286Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823345A (en) * | 2009-03-06 | 2010-09-08 | 安德里茨技术和资产管理有限公司 | Mechanical forming press |
| CN101823345B (en) * | 2009-03-06 | 2013-07-24 | 安德里茨技术和资产管理有限公司 | Mechanical forming press |
| CN108465723A (en) * | 2018-04-24 | 2018-08-31 | 浙江高精锻压股份有限公司 | A kind of open type deep throat power press |
| CN110385874A (en) * | 2019-06-17 | 2019-10-29 | 何彦忠 | A kind of novel inertia controllable press machine |
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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: 20070718 Termination date: 20110609 |