CN2638974Y - Digital-controlled press - Google Patents
Digital-controlled press Download PDFInfo
- Publication number
- CN2638974Y CN2638974Y CN 03205631 CN03205631U CN2638974Y CN 2638974 Y CN2638974 Y CN 2638974Y CN 03205631 CN03205631 CN 03205631 CN 03205631 U CN03205631 U CN 03205631U CN 2638974 Y CN2638974 Y CN 2638974Y
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- CN
- China
- Prior art keywords
- press
- microprocessor
- digitally
- press machine
- controlled 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a press, in particular to a digital-controlled press which consists of a servo motor(1), a conveyor belt(2), a ball screw(3) and a press head(4) connected in a sequence; wherein a pressure sensor is arranged on the end of the press head(4), the output of the pressure sensor is electrically linked to a micro processor, the micro processor is electrically linked to the servo motor(1) by a servo amplifier. The utility model is characterized in that the structure is also provided with a displacement sensor which is directly connected with the shaft of the servo motor, the output of the displacement sensor is electrically linked to the micro processor, the utility model arranges the pressure sensor and the displacement sensor in a press, and provides a micro processor to treat the feedback signals, so as to control the servo motor by the servo amplifier to realize digital control of the pressing pressure to greatly improve the precision of the pressing process.
Description
Technical field
The utility model relates to a kind of forcing press, especially a kind of digitally-controlled press machine.
Background technology
The UP machine comprises hydraulically powered hydraulic press machine, the types such as mechanical press of eccentric wheel weight-driven, pressure sensor has been installed on some hydraulic press has at present been press-fited process power, also had servo apply hydraulic pressure control and displacement transducer to realize Position Control with detection.
Read that arm connects, all need pressure assembling force and press-fit the position accurately to measure and control in the spring calibration as adhering object, bearing press mounting, automobile ABS device sealing gland, computer hard disc driver in a lot of fields, and existing forcing press does not possess simultaneously detected pressures and displacement and according to feedback information to press-fiting the ability that process is controlled.
Summary of the invention
For addressing the above problem, the utility model proposes a kind of in press-fiting process detected pressures and displacement in real time and according to feedback information to press-fiting the digitally-controlled press machine that process is controlled.
A kind of digitally-controlled press machine, comprise the servomotor that connects successively, driving-belt, ball-screw, pressure head, in the pressure head end pressure sensor is housed, the electric UNICOM of the output of pressure sensor and microprocessor, microprocessor is by servo amplifier and the electric UNICOM of servomotor, and its special feature is, also comprise the displacement transducer with the servo motor shaft direct connection, the electric UNICOM of the output of displacement transducer and microprocessor.
The utility model has been installed pressure sensor and displacement transducer simultaneously on forcing press, and by the microprocessor processes feedback information, and then, carry out Digital Control to press-fiting process thereby reached by servo amplifier control servomotor, greatly improved and press-fited precision.
Description of drawings
Accompanying drawing 1 is a theory diagram of the present utility model;
Accompanying drawing 2 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with accompanying drawing:
As shown in Figure 1, displacement transducer and pressure sensor transmit signals to microprocessor respectively, microprocessor is according to these signals, under the control of pre-set programs, control the action of servomotor 1 by servo amplifier, realization is to press-fiting the accurate control of process, and wherein displacement transducer adopts photoelectric encoder more.
Because workpiece 5 ubiquity dimensional discrepancys also are provided with the inductance type gauge head that is used for measuring workpieces 5 dimensional discrepancys in digitally-controlled press machine.Measure the dimensional discrepancy of workpiece 5 before press-fiting by the inductance type gauge head, and the result is sent to microprocessor, in press-fiting process, pre-set programs in the microprocessor can be compensated the different size deviation, with the precision that raising press-fits, wherein the inductance type gauge head comes down to accurately to measure the linear position sensor of linear position.
Microprocessor is connected with input-output equipment, promptly can reflect the important parameter that press-fits in the process in real time, can import instruction control again and press-fit process.
Microprocessor also can directly link to each other with PC and exchange message, and PC can realize handling pressure and corresponding parameter value of displacement or the curve that press-fits in the process by software programming, by linking to each other with printer and the result can being printed.
Claims (5)
1, a kind of digitally-controlled press machine, comprise the servomotor (1) that connects successively, driving-belt (2), ball-screw (3), pressure head (4) is equipped with pressure sensor in pressure head (4) end, the electric UNICOM of the output of pressure sensor and microprocessor, microprocessor is characterized in that by servo amplifier and the electric UNICOM of servomotor (1): also comprise the displacement transducer with servomotor (1) axle direct connection, the electric UNICOM of the output of displacement transducer and microprocessor.
2, digitally-controlled press machine as claimed in claim 1 is characterized in that: also comprise with directly measuring workpieces (5) dimensional discrepancy of the electric UNICOM of described microprocessor and with numerical value feeding back to microprocessor to wait to press-fit the position sensor that compensates in the process.
3, digitally-controlled press machine as claimed in claim 2 is characterized in that: described position sensor is the inductance type gauge head.
4, as any described digitally-controlled press machine in the claim 1 to 3, it is characterized in that: also comprise input-output equipment with the electric UNICOM of described microprocessor.
5, digitally-controlled press machine as claimed in claim 4 is characterized in that: also comprise the PC with the electric UNICOM of described microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03205631 CN2638974Y (en) | 2003-08-04 | 2003-08-04 | Digital-controlled press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03205631 CN2638974Y (en) | 2003-08-04 | 2003-08-04 | Digital-controlled press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638974Y true CN2638974Y (en) | 2004-09-08 |
Family
ID=34287776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03205631 Expired - Lifetime CN2638974Y (en) | 2003-08-04 | 2003-08-04 | Digital-controlled press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638974Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448657C (en) * | 2005-11-25 | 2009-01-07 | 山东科汇电气股份有限公司 | Digital control method for spiral pressure machine transmission and digital control spiral pressure machine |
| CN102135409A (en) * | 2011-01-07 | 2011-07-27 | 南京理工大学 | Dynamic precision measuring device for pressing machine |
| CN101288934B (en) * | 2007-04-16 | 2012-01-18 | 浙江三花制冷集团有限公司 | Servo press mounting device for monitoring press mounting force and displacement |
| CN102642331A (en) * | 2012-04-25 | 2012-08-22 | 华南理工大学 | Control system for loading and unloading manipulator of press |
| CN102689177A (en) * | 2012-06-05 | 2012-09-26 | 深圳市神拓机电设备有限公司 | Press fitting head suitable for pressing carrier roller bearing seat |
| CN102768125A (en) * | 2012-07-27 | 2012-11-07 | 昆山洺九机电有限公司 | Pressure tester with intelligent sensing function |
| CN102909874A (en) * | 2011-08-02 | 2013-02-06 | 西门子公司 | Electric drive for a press |
| CN102963029A (en) * | 2012-12-11 | 2013-03-13 | 重庆市机电设计研究院 | Elastic deformation workpiece pressing method of press machine |
| CN103100587A (en) * | 2012-11-12 | 2013-05-15 | 江苏淘镜有限公司 | Bending device for glass legs |
| CN103231543A (en) * | 2013-05-07 | 2013-08-07 | 重庆市机电设计研究院 | Full-route high-accuracy servo press mounting method |
| CN104139423A (en) * | 2014-07-31 | 2014-11-12 | 北京印刷学院 | Die-cutting pressure online detection device for flat die-cutting machine |
| CN104165719A (en) * | 2013-05-17 | 2014-11-26 | 臻越自动化技术（上海）有限公司 | Tension and pressure detection device and detection method thereof |
| CN105867304A (en) * | 2016-05-30 | 2016-08-17 | 莱顿汽车部件（苏州）有限公司 | Locking machine with press function and machining method thereof |
| CN105965952A (en) * | 2016-06-12 | 2016-09-28 | 哈尔滨工程大学 | Dedicated 25-ton press machine system |
| CN106249636A (en) * | 2016-04-20 | 2016-12-21 | 上海汇众汽车制造有限公司 | The control system of a kind of bush press and control method thereof |
| CN111230101A (en) * | 2018-11-29 | 2020-06-05 | 扬州源智造科技有限公司 | Force position control system for hard alloy cutter precision servo press |
-
2003
- 2003-08-04 CN CN 03205631 patent/CN2638974Y/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448657C (en) * | 2005-11-25 | 2009-01-07 | 山东科汇电气股份有限公司 | Digital control method for spiral pressure machine transmission and digital control spiral pressure machine |
| CN101288934B (en) * | 2007-04-16 | 2012-01-18 | 浙江三花制冷集团有限公司 | Servo press mounting device for monitoring press mounting force and displacement |
| CN102135409A (en) * | 2011-01-07 | 2011-07-27 | 南京理工大学 | Dynamic precision measuring device for pressing machine |
| CN102909874A (en) * | 2011-08-02 | 2013-02-06 | 西门子公司 | Electric drive for a press |
| CN102909874B (en) * | 2011-08-02 | 2016-12-28 | 西门子公司 | Electric driver for forcing press |
| CN102642331B (en) * | 2012-04-25 | 2014-06-11 | 华南理工大学 | Control system for loading and unloading manipulator of press |
| CN102642331A (en) * | 2012-04-25 | 2012-08-22 | 华南理工大学 | Control system for loading and unloading manipulator of press |
| CN102689177A (en) * | 2012-06-05 | 2012-09-26 | 深圳市神拓机电设备有限公司 | Press fitting head suitable for pressing carrier roller bearing seat |
| CN102768125A (en) * | 2012-07-27 | 2012-11-07 | 昆山洺九机电有限公司 | Pressure tester with intelligent sensing function |
| CN103100587A (en) * | 2012-11-12 | 2013-05-15 | 江苏淘镜有限公司 | Bending device for glass legs |
| CN102963029B (en) * | 2012-12-11 | 2015-05-20 | 重庆市机电设计研究院 | Elastic deformation workpiece pressing method of press machine |
| CN102963029A (en) * | 2012-12-11 | 2013-03-13 | 重庆市机电设计研究院 | Elastic deformation workpiece pressing method of press machine |
| CN103231543A (en) * | 2013-05-07 | 2013-08-07 | 重庆市机电设计研究院 | Full-route high-accuracy servo press mounting method |
| CN103231543B (en) * | 2013-05-07 | 2015-09-09 | 重庆市机电设计研究院 | Total travel high-precision servo pressing method |
| CN104165719A (en) * | 2013-05-17 | 2014-11-26 | 臻越自动化技术（上海）有限公司 | Tension and pressure detection device and detection method thereof |
| CN104139423A (en) * | 2014-07-31 | 2014-11-12 | 北京印刷学院 | Die-cutting pressure online detection device for flat die-cutting machine |
| CN106249636A (en) * | 2016-04-20 | 2016-12-21 | 上海汇众汽车制造有限公司 | The control system of a kind of bush press and control method thereof |
| CN105867304A (en) * | 2016-05-30 | 2016-08-17 | 莱顿汽车部件（苏州）有限公司 | Locking machine with press function and machining method thereof |
| CN105965952A (en) * | 2016-06-12 | 2016-09-28 | 哈尔滨工程大学 | Dedicated 25-ton press machine system |
| CN105965952B (en) * | 2016-06-12 | 2018-04-17 | 哈尔滨工程大学 | A kind of special 25 tons of press machine systems |
| CN111230101A (en) * | 2018-11-29 | 2020-06-05 | 扬州源智造科技有限公司 | Force position control system for hard alloy cutter precision servo press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Liu Wenchang Designer after: Qiu Fengguan Designer after: Liu Zuodong Designer after: Ren Guanwu Designer after: Mao Fulong Designer after: Zhang Ruimin Designer after: Hu Zhigang Designer after: Si Aizhong Designer before: Liu Wenchang Designer before: Liu Zuodong Designer before: Ren Guanwu Designer before: Mao Fulong Designer before: Zhang Ruimin Designer before: Hu Zhigang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: LIU WENCHANG LIU ZUODONG REN GUANWU MAO FULONG ZHANG RUIMIN HU ZHIGANG TO:LIU WENCHANG QIU FENGGUAN LIU ZUODONG REN GUANWU MAO FULONG ZHANG RUIMIN HU ZHIGANG SI AIZHONG |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130804 Granted publication date: 20040908 |