CN106739127A - A kind of slider of punch moves the forecasting system of the frequency - Google Patents
A kind of slider of punch moves the forecasting system of the frequency Download PDFInfo
- Publication number
- CN106739127A CN106739127A CN201611000049.2A CN201611000049A CN106739127A CN 106739127 A CN106739127 A CN 106739127A CN 201611000049 A CN201611000049 A CN 201611000049A CN 106739127 A CN106739127 A CN 106739127A
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- CN
- China
- Prior art keywords
- frequency
- punch
- slider
- main motor
- programmable logic
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/26—Programme control arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
Abstract
The present invention relates to the forecasting system that a kind of slider of punch moves the frequency, including main motor, the main motor is connected with frequency converter, and the output end of the frequency converter is connected with the input of Programmable Logic Controller, and the output end of the Programmable Logic Controller is connected with display screen；The Programmable Logic Controller is used for the rotating speed of the pulse signal calculating main motor exported according to frequency converter, and rotating speed and the motion frequency of the gear ratio calculation slider of punch of punch press according to main motor.The frequency per minute when the present invention can predict slide block movement when sliding block is in static.
Description
Technical field
The present invention relates to slider of punch technical field, more particularly to a kind of slider of punch moves the forecasting system of the frequency.
Background technology
Punch press is a kind of common machining equipment, and process is simple, stock utilization is high, operation require it is low, by mould
Tool design can the direct very unmanageable workpiece of some machinings of punch forming.Punch press generally comprises workbench and is arranged on work
Make can be moved up and down on platform the sliding block of impact, lower mould is set on the table, and upper mould is arranged on the bottom of sliding block, by sliding block
The impulsive force for producing that falls carries out punch process to sheet material.After sliding block is slided up and down for a long time, can cause every in slide block movement
The minute frequency produces certain error, so as to cause the lifting of product percent defective, influences product quality.Therefore in process of production
The sliding block frequency in time to punch press is needed to be adjusted, after the speed of service of slider of punch only has clutch adhesive in the prior art
Encoder provides data to Programmable Logic Controller after band movable slider operation can just show ram speed, that is to say, that only work as
Its speed could be detected after slide block movement, therefore could only find that the speed of sliding block has problem when practical operation, now
Operating personnel can just be adjusted to the motion frequency of sliding block, carry out test again after adjustment until being adjusted to the requirement of target, this
Sample was both lost time, and raw material are wasted again, and operation is cumbersome, is also susceptible to man-machine safety accident.
The content of the invention
The technical problems to be solved by the invention are to provide the forecasting system that a kind of slider of punch moves the frequency, can be in cunning
Block can predict the frequency per minute (s.p.m) during slide block movement when being in static.
The technical solution adopted for the present invention to solve the technical problems is：The prediction that a kind of slider of punch moves the frequency is provided
System, including main motor, the main motor are connected with frequency converter, the output end of the frequency converter and the input of Programmable Logic Controller
End is connected, and the output end of the Programmable Logic Controller is connected with display screen；The Programmable Logic Controller is used for defeated according to frequency converter
The pulse signal for going out calculates the rotating speed of the main motor, and rotating speed and the gear ratio calculation slider of punch of punch press according to main motor
The motion frequency.
The frequency converter is V1000 frequency converters.
The display screen is person-computer union.
Beneficial effect
As a result of above-mentioned technical scheme, the present invention compared with prior art, has the following advantages that and actively imitates
Really：The present invention can according to target s.p.m carries out stamping press in advance, it is to avoid trouble that sliding block is adjusted again after moving and when
Between waste, while ensure that the damage situations and first qualification rate of product of stamping mold.Because during whole adjustment
Sliding block remains static all the time, therefore reduces the probability of happening of the man-machine safety accident in punching course.In whole machine line
Under automatic press pattern, can cause that different punch presses are previously set under same s.p.m states by the system, effective line synchronization
Running, and can be preset according to different product process condition, production efficiency is improve, and it is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the connection figure of frequency converter in the present invention.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of slider of punch to move the forecasting system of the frequency, as shown in figure 1, including main electricity
Machine, the main motor is connected with frequency converter, and the output end of the frequency converter is connected with the input of Programmable Logic Controller, it is described can
The output end of programmable controller is connected with display screen；The Programmable Logic Controller is based on the pulse signal exported according to frequency converter
Calculate the rotating speed of the main motor, and rotating speed and the motion frequency of the gear ratio calculation slider of punch of punch press according to main motor.Its
In, the display screen is person-computer union, and the motion frequency of sliding block can be not only shown by the person-computer union,
Programmable Logic Controller can also be operated, using very convenient.
As shown in Fig. 2 the frequency converter is V1000 frequency converters, tri- port connection three-phases of R, S and T of V1000 frequency converters
Power supply, tri- ports of U1, V1 and W1 are connected with main motor, and a resistance VR phase is passed through between INV-+V ports and INV-AC ports
Even, INV-S1 ports are connected by an electric capacity with INV-SC ports, and INV-S2 ports are by another electric capacity and INV-SC ends
Mouth is connected, and P0 ports are connected as pulse signal output end mouthful with the input of Programmable Logic Controller.
Operation principle of the invention is as follows：Main motor is housed on punch press, main motor realizes variable speed by frequency converter,
After electric motor starting, Programmable Logic Controller is inputed to according to the pulse signal that frequency converter is exported, Programmable Logic Controller is calculated at present
Main motor rotating speed, and gearratio and current main motor rotating speed when being designed according to punch press calculates the rotating speed at final output end,
Namely sliding block running the frequency per minute (s.p.m) and be displayed on screen by man-machine interface.Its calculation is：
S.p.m=n* ω, wherein, s.p.m is the frequency per minute of sliding block running, and n is the gearratio of punch press, and ω is main motor speed,
Unit for rev/min.
It is seen that, the present invention calculates slider of punch by frequency converter and Programmable Logic Controller when sliding block is in static
The motion frequency, and shown by display screen, so can according to target s.p.m carries out stamping press in advance, it is to avoid sliding block
The trouble being adjusted again after moving and time waste, while ensure that the damage situations and first product of stamping mold
Qualification rate.Because sliding block remains static all the time during whole adjustment, therefore reduces the man-machine peace in punching course
The probability of happening of full accident.Under whole machine line automatic press pattern, can cause that different punch presses are previously set by the system
Under same s.p.m states, effective line synchronous operation, and can be preset according to different product process condition, improve
Production efficiency, and it is easy to operate.
Claims (4)
1. a kind of slider of punch moves the forecasting system of the frequency, including main motor, it is characterised in that the main motor and frequency converter
Be connected, the output end of the frequency converter is connected with the input of Programmable Logic Controller, the output end of the Programmable Logic Controller and
Display screen is connected；The Programmable Logic Controller is used for the rotating speed of the pulse signal calculating main motor exported according to frequency converter,
And rotating speed and the motion frequency of the gear ratio calculation slider of punch of punch press according to main motor.
2. slider of punch according to claim 1 moves the forecasting system of the frequency, it is characterised in that the frequency converter is
V1000 frequency converters.
3. slider of punch according to claim 1 moves the forecasting system of the frequency, it is characterised in that the display screen is behaved
Machine interface touch-screen.
4. slider of punch according to claim 1 moves the forecasting system of the frequency, it is characterised in that the PLC technology
Device calculates the motion frequency of slider of punch by s.p.m=n* ω, wherein, s.p.m is the frequency per minute of sliding block running, and n is
The gearratio of punch press, ω is main motor speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000049.2A CN106739127A (en) | 2016-11-14 | 2016-11-14 | A kind of slider of punch moves the forecasting system of the frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000049.2A CN106739127A (en) | 2016-11-14 | 2016-11-14 | A kind of slider of punch moves the forecasting system of the frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106739127A true CN106739127A (en) | 2017-05-31 |
Family
ID=58972353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000049.2A Pending CN106739127A (en) | 2016-11-14 | 2016-11-14 | A kind of slider of punch moves the forecasting system of the frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739127A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357514A (en) * | 2007-12-17 | 2009-02-04 | 江苏扬力集团有限公司 | Pressing device closed-cycle control system |
| US20120266766A1 (en) * | 2009-11-04 | 2012-10-25 | Dueffenbacher GmbH Maschinen-und Anlagenbau | Press with a directly driven crank drive |
| CN104894930A (en) * | 2015-05-21 | 2015-09-09 | 昆明理工大学 | Rail tamping machine with adjustable vibration parameters |
| CN105082610A (en) * | 2015-09-07 | 2015-11-25 | 华中科技大学 | Power device used for reducing installed power of hydraulic machine and application thereof |
| CN105235270A (en) * | 2015-11-09 | 2016-01-13 | 江苏利普机械有限公司 | Control system for friction press |
| CN206277704U (en) * | 2016-11-14 | 2017-06-27 | 宁波博信机械制造有限公司 | A kind of slider of punch moves the forecasting system of the frequency |
-
2016
- 2016-11-14 CN CN201611000049.2A patent/CN106739127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357514A (en) * | 2007-12-17 | 2009-02-04 | 江苏扬力集团有限公司 | Pressing device closed-cycle control system |
| US20120266766A1 (en) * | 2009-11-04 | 2012-10-25 | Dueffenbacher GmbH Maschinen-und Anlagenbau | Press with a directly driven crank drive |
| CN104894930A (en) * | 2015-05-21 | 2015-09-09 | 昆明理工大学 | Rail tamping machine with adjustable vibration parameters |
| CN105082610A (en) * | 2015-09-07 | 2015-11-25 | 华中科技大学 | Power device used for reducing installed power of hydraulic machine and application thereof |
| CN105235270A (en) * | 2015-11-09 | 2016-01-13 | 江苏利普机械有限公司 | Control system for friction press |
| CN206277704U (en) * | 2016-11-14 | 2017-06-27 | 宁波博信机械制造有限公司 | A kind of slider of punch moves the forecasting system of the frequency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |