CN206839591U - Digit Control Machine Tool electric control cabinet - Google Patents
Digit Control Machine Tool electric control cabinet Download PDFInfo
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- CN206839591U CN206839591U CN201720644633.5U CN201720644633U CN206839591U CN 206839591 U CN206839591 U CN 206839591U CN 201720644633 U CN201720644633 U CN 201720644633U CN 206839591 U CN206839591 U CN 206839591U
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- machine tool
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- tool electric
- electric control
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Abstract
The utility model discloses a kind of Digit Control Machine Tool electric control cabinet; including cabinet; upper cover plate; front shroud; the A.C. contactor being arranged in casing, air switch, power switch; the bottom plate of the cabinet extends a terminal board, and motor control protection board and high power valve output board are provided with cabinet.The utility model, control protection is highly integrateable on one piece of circuit board, collection control and protection circuit one, is fabricated to standardized product, only needed simple wiring during user's use, save the substantial amounts of field-erection time of user.
Description
Technical field
The utility model belongs to Digit Control Machine Tool field of electrical control field, more particularly, to a kind of Digit Control Machine Tool electrical equipment control
The intelligent motor control and protection device of cabinet.
Background technology
Digit Control Machine Tool electric control cabinet of the prior art, the contactor separated originally connect with the electrical equipment before thermal overload
Need manually to connect.In the prior art, generally designed with the element of single separation and module, user's use also needs to carry out
Component is arranged, circuit design, a series of activities such as circuit connection.
Traditional contactor is mechanical switch, and long-term use can bring mechanical wear, is produced during internal contact adhesive
Raw electric arc, contact endurance can also shorten.Bigger noise is produced during adhesive simultaneously.In motor control, how just to countercharge
Motor processed rotates, then needs two contactors to coordinate wiring to use.Traditional thermal overload plays overcurrent protection to motor, protects work(
Can be single, mechanical action disconnects protection, and principle is an internal resistance wire, and when current is excessive, resistance wire heating becomes big, leads
Cause the sheet metal of winding thereunder is heated to deform upon, at this moment circuit just disconnects, and motor stops.By its protection philosophy institute
Cause, processing abnormal response is slower, and defencive function is single.Common installation volume is excessive.Prior art be with single resolution element and
Module designs, user using when also need to carry out component arrangement, circuit design, a series of activities such as circuit connection.
Utility model content
The purpose of this utility model is that providing a kind of will control protects highly integrated Digit Control Machine Tool electric control cabinet, solution
The defects of certainly prior art is present.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of Digit Control Machine Tool electric control cabinet, including cabinet, upper cover plate, front shroud, the ac contactor being arranged in casing
Device, air switch, power switch, it is characterized in that：The bottom plate of the cabinet extends a terminal board, and electricity is provided with cabinet
Machine controls protection board and high power valve output board.
Further, the cabinet of a Digit Control Machine Tool electric control cabinet outside adjacent with terminal board is provided with defeated
Go out signal plate.
Further, the cabinet of the Digit Control Machine Tool electric control cabinet is additionally provided with WIFI communication display board.
The utility model, control protection is highly integrateable on one piece of circuit board, collection control and protection circuit one, made
Simple wiring is only needed into standardized product, during user's use, saves the substantial amounts of field-erection time of user.The utility model will
The contactor and thermal overload of separate type, upgrade to the great power bidirectional controllable silicon of electronic type, sensor, microcontroller and other collection
Into circuit, so as to greatly reduce connection line, reduce the fault point, save that distribution is artificial and the material such as electric wire.The utility model collection
Control and protection circuit one, this highly integrated scheme, are installed and easy to use.
The interaction of one personal-machine of the utility model independent design and the functional cards of dredging collateral communication, using singlechip technology and
WiFi communication scheme.Communicated by RS485 buses and motor control protection board, the parameter of electric machine is included in LCD in real time
On liquid crystal, the parameter of motor can be set by knob.Server in the internet for being uploaded data by WiFi module, mobile phone
APP accessible services devices check related data, while transmittable order reaches this functional cards by internet.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the principle schematic of the functional cards of specific embodiment man-machine interaction and dredging collateral communication；
Fig. 3 is system communication principle schematic of the present utility model；
The control principle schematic diagram of Fig. 4 specific embodiments.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, Digit Control Machine Tool electric control cabinet described in the utility model, including cabinet 2, upper cover plate 1, front shroud
3, the A.C. contactor 4 being arranged in casing, air switch 5, power switch 6, the bottom plate of the cabinet extends a terminals
Daughter board 7, motor control protection board 8 and high power valve output board 9 are provided with cabinet.The Digit Control Machine Tool electric control cabinet
Cabinet it is adjacent with terminal board 7 one outside be provided with output signal plate 10.Further, the Digit Control Machine Tool electrical equipment control
The cabinet of cabinet processed is additionally provided with WIFI communication display board 11.
As shown in Fig. 2 the present apparatus gives system power supply three-phase 220V by terminal plate 7, switch electricity is reached by air switch 5
Source 6, while three-phase 220V reaches A.C. contactor 4.The control coil of A.C. contactor 4 is connected to output signal output plate 10.Exchange
The output of contactor 4 is connected to motor control protection board 8.The power supply of double switch power supply 6 24V reaches output signal output plate 10, big work(
Rate electron tube output board 9, motor control protection board 8 and display WiFi communication plate 11.Show that WiFi communication plate 11 is total by RS485
Line communicates with motor control protection board 8.
Mark 5 is identical part at two in accompanying drawing, is air switch, is labeled as 8 and identical part everywhere, is motor
Control protection board.
The utility model uses modern power electronics technology, sensor technology, singlechip technology and other integrated circuits
Technology, compared with prior art at least following advantage：
1. using the bidirectional triode thyristor scheme of Power Electronic Technique, effectively suppress electric arc during switch, non-mechanical is opened
To close, considerably increase the life-span of switch control, the rotating that integrated motor is easy to using multiple silicone tubes is controlled, simultaneously because
Integrated circuit modern times large-scale use, cause advantage of lower cost.
2. due to use sensor and singlechip technology, can a variety of motor abnormalities of quick response, accomplish timely stoppage protection
Effect.The single over current of motor protection of relatively conventional thermal overload.He is except there is overcurrent protection, and also motor phase failure is protected, power supply
Three-phase imbalance protection etc..
3. due to using singlechip technology, it is easy to accomplish the upload function of data, realize digitized control.It can incite somebody to action
The operational factor of motor uploads display in real time, can conveniently manage, the detecting in advance of problem.This is that conventional art can not be realized.
3. highly integrated Control card reduces unnecessary line, reduce incipient fault point, improve machine tool electric
Gas control stability and lathe quality.Connecting cable quantity is also saved simultaneously, reduces Machine Tools Electric material cost.Due to adopting
Global design is installed with solid, Electrical Control of Machinery Tools part is an independent product, can shift to an earlier date large-scale production into finished product control
Device processed.Match somebody with somebody the disk time without waiting for traditional, can strange land production, facilitate products in circulation.It is remarkably improved lathe production efficiency.
4. motor control protection is the Control card of one piece of entirety, large-scale production can be shifted to an earlier date into finished product controller.Need not
Wait it is traditional match somebody with somebody the disk time, can strange land production, facilitate products in circulation.It is remarkably improved lathe production efficiency.
5. replacing Control scheme using integrated circuit control programs such as MOSFET pipes and controllable silicons, perfection solves to open
Caused electric arc, does not produce electromagnetic interference during opening.Simultaneously because the development of semiconductor technology, with respect to early stage relay scheme
There is the features such as cost is low, small volume.
6. use LCD Display Techniques, sightless parameter in conventional motors running is allowed, become directly perceived visible, simultaneously
Arrange parameter becomes to visualize, and improves precision.
7. adding Internet technology using WiFi, remote monitoring is realized, facilitates the strange land management of lathe in the process of running.
The technology for introducing Internet of Things is production, management, work of lathe etc., substantially increases efficiency.It can be accomplished by internet simultaneously
Device location positioning, equipment running status monitoring, equipment fault diagnose early warning, equipment on-line breakdown judge in advance.
The interaction of one personal-machine of the utility model independent design and the functional cards of dredging collateral communication, using singlechip technology and
WiFi communication scheme.Communicated by RS485 buses and motor control protection board, the parameter of electric machine is included in LCD in real time
On liquid crystal, the parameter of motor can be set by knob.Server in the internet for being uploaded data by WiFi module, mobile phone
APP accessible services devices check related data, while transmittable order reaches this functional cards by internet.
Compared with electromagnetic type relay, power MOSFET and controllable silicon be it is a kind of there is no mechanical movement, without moving parts
Relay, but it have and electromagnetic relay substantially identical function.Be it is a kind of all by the electricity of solid-state electronic component,
Magnetically and optically characteristic is isolated to complete input with what is exported, utilizes large power triode, power field effect pipe, one-way SCR or double
It is contactless to reach to the switching characteristic of the devices such as controllable silicon, switch on and off controlled circuit to no-spark.Agility is high, control
Power processed is small, and the life-span is higher, good reliability, and switch speed can reach several milliseconds to several microseconds.Most of exchange outputs are one
Individual ZVT, turn at no-voltage, turned off at zero current, reduce the suddenly interruption of current waveform, so as to reduce
Switching transient effect.Traditional mechanical relay causes action response relatively slow due to the mechanical property of itself.Together
When during work easily produce electric arc, cause the interference to periphery electrical equipment.The influence of receipts electric arc itself, contact endurance subtract
It is short.Volume itself is relatively large, and the relatively integrated control program of cost is more.The utility model is using high-power MOS FET and controllable
Silicon scheme, perfection solve caused electric arc in opening process, do not produce electromagnetic interference.Simultaneously because the development of semiconductor technology,
There is the features such as cost is low, small volume with respect to early stage relay scheme.
Claims (5)
1. a kind of Digit Control Machine Tool electric control cabinet, including cabinet, upper cover plate, front shroud, the A.C. contactor being arranged in casing,
Air switch, power switch, it is characterized in that：The bottom plate of the cabinet extends a terminal board, and motor is provided with cabinet
Control protection board and high power valve output board.
2. Digit Control Machine Tool electric control cabinet as claimed in claim 1, it is characterized in that：The machine of the Digit Control Machine Tool electric control cabinet
A case outside adjacent with terminal board is provided with output signal plate.
3. Digit Control Machine Tool electric control cabinet as claimed in claim 1, it is characterized in that：The machine of the Digit Control Machine Tool electric control cabinet
Case is additionally provided with WIFI communication display board.
4. the Digit Control Machine Tool electric control cabinet as described in claim any one of 1-3, it is characterized in that：Described Digit Control Machine Tool electrical equipment
The control device of switch board is power MOSFET tube and controllable silicon scheme.
5. Digit Control Machine Tool electric control cabinet as claimed in claim 4, it is characterized in that：Described controllable silicon be individual event controllable silicon or
Person's bidirectional triode thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644633.5U CN206839591U (en) | 2017-06-06 | 2017-06-06 | Digit Control Machine Tool electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644633.5U CN206839591U (en) | 2017-06-06 | 2017-06-06 | Digit Control Machine Tool electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206839591U true CN206839591U (en) | 2018-01-05 |
Family
ID=60798896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644633.5U Active CN206839591U (en) | 2017-06-06 | 2017-06-06 | Digit Control Machine Tool electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206839591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994626A (en) * | 2017-06-06 | 2018-12-14 | 上海滨捷机电有限公司 | Numerically-controlled machine tool electric control cabinet |
-
2017
- 2017-06-06 CN CN201720644633.5U patent/CN206839591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994626A (en) * | 2017-06-06 | 2018-12-14 | 上海滨捷机电有限公司 | Numerically-controlled machine tool electric control cabinet |
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