CN204257229U - Digit Control Machine Tool and signal transmission cable thereof - Google Patents
Digit Control Machine Tool and signal transmission cable thereof Download PDFInfo
- Publication number
- CN204257229U CN204257229U CN201420677266.5U CN201420677266U CN204257229U CN 204257229 U CN204257229 U CN 204257229U CN 201420677266 U CN201420677266 U CN 201420677266U CN 204257229 U CN204257229 U CN 204257229U
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- China
- Prior art keywords
- machine tool
- transmission cable
- signal transmission
- control machine
- digit control
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Abstract
The utility model discloses a kind of Digit Control Machine Tool and signal transmission cable thereof.Described signal transmission cable includes core and the screen be wrapped in outside this core and protective layer, and described core at least includes servosignal line group and power signal line group.The utility model can avoid wiring type selecting mistake to cause well, and Signal transmissions is lost, servo does not work or the problem of burn-down of electric motor, and effectively solves the mixed and disorderly problem of cable, can also ensure accuracy and the integrality of Signal transmissions.
Description
Technical field
The utility model relates to digital control signal transmission technology, particularly relates to Digit Control Machine Tool and signal transmission cable thereof that one can transmit servosignal and power supply (power) signal simultaneously.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool (Computer Numerical Control Machine Tools), is a kind of automated machine tool that program control system is housed.Digit Control Machine Tool solves the part processing problems of complexity, precision, small lot, multi items preferably, is a kind of flexibility, dynamical automated machine tool, represents the developing direction of modern machine control technology, is a kind of typical electromechanical integrated product.
In the Digit Control Machine Tool of prior art, servosignal and power signal separately transmit respectively by special servosignal transmission cable and special power signal transmission cable.But, because the transmission cable kind of difference in functionality is many and assorted, select and collocation difference in functionality transmission cable time, often choose function and the unmatched transmission cable of model, and the situation of this wiring type selecting mistake, be easy to cause servosignal to lose, servo system does not work, and even there will be the situation that power line burns.
Utility model content
The technical problem that the utility model solves is, a kind of signal transmission cable of Digit Control Machine Tool is provided, this cable can avoid wiring type selecting mistake to cause well, and Signal transmissions is lost, servo does not work or the problem of burn-down of electric motor, and effectively solve the mixed and disorderly problem of cable, accuracy and the integrality of Signal transmissions can also be ensured.
The technical problem that the utility model is further solved is, a kind of Digit Control Machine Tool is provided, this lathe can avoid wiring type selecting mistake to cause well, and Signal transmissions is lost, servo does not work or the problem of burn-down of electric motor, and effectively solve the mixed and disorderly problem of cable, accuracy and the integrality of Signal transmissions can also be ensured.
In order to solve the problems of the technologies described above, the utility model discloses following scheme:
A signal transmission cable for Digit Control Machine Tool, include core and the screen be wrapped in successively outside this core and protective layer, described core at least includes: servosignal line group and power signal line group.
Preferably, described power signal line group includes three-phase power line.
Preferably, described power signal line group also includes earth connection.
Preferably, described servosignal line group includes some twisted-pair shielded wires.
Preferably, the specification of described economic benefits and social benefits shielding conductor is UL1581,22awg or UL20276,22awg.
Preferably, described three-phase power line includes 3 first electric wires, and the specification of this first electric wire is UL758,12awg.
Preferably, described earth connection includes 1 second electric wire, and the specification of this second electric wire is UL758,16awg or 12awg.
Preferably, described screen includes aluminium foil layer and wire sheathing.
Correspondingly, the invention also discloses a kind of Digit Control Machine Tool, include dynamical system, control system and servo system, connected by signal transmission cable as above between described dynamical system and servo system.
The beneficial effects of the utility model are:
Embodiment of the present utility model is by being integrated in inside single line cable by the servosignal line of Digit Control Machine Tool and power signal line, thus avoid wiring type selecting mistake well and cause that Signal transmissions is lost, servo does not work or the problem of burn-down of electric motor, and efficiently solve the mixed and disorderly problem of cable, also assures that accuracy and the integrality of Signal transmissions.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the type body schematic diagram of a signal transmission cable embodiment of Digit Control Machine Tool of the present utility model.
Fig. 2 is the cross sectional representation of a signal transmission cable embodiment of Digit Control Machine Tool of the present utility model.
Embodiment
An embodiment of the signal transmission cable of the Digit Control Machine Tool that the utility model provides is described in detail below with reference to Fig. 1 and Fig. 2; As shown in the figure, the present embodiment mainly includes core 1 and the screen 2 that is wrapped in successively outside this core 1 and protective layer 3, and described core 1 at least includes: servosignal line group 11 and power signal line group 12.
During specific implementation, described servosignal line group 11 can specifically include some twisted-pair shielded wires; Described power signal line group 12 specifically can include three-phase power line 121, earth connection 122.
As a preferred implementation of the present embodiment, it is 6 right that the quantity of described economic benefits and social benefits shielding conductor 11 can be set to, and reduces decay, carry out differential complement by twisted-pair feeder by characteristic impedance.Specification the best of twisted-pair shielded wire 11 is UL1581,22awg or UL20276,22awg; Described three-phase power line 121 specifically can include 3 first electric wires, and specification the best of this first electric wire 121 is UL758,12awg; And described earth connection 122 specifically can include 1 second electric wire, specification the best of this second electric wire 122 is UL758,16awg or 12awg.Further, the sectional area of described first electric wire 121 and the second electric wire 122 is all not less than 3 square millimeters, by the electric current of 30A.
Further, in order to identify the power signal line of not same-action exactly, prevent from obscuring consideration, the color of described 3 first electric wires 121 can be set to redness, yellow, blueness respectively; The color of described second electric wire 122 can be set to grey.
During specific implementation, described screen 2 specifically can include the aluminium foil layer 21 and wire sheathing 22 that all can play shielding action, by screen 2 fully isolating exterior interference; Described external protection 1 can be PVC material.
Compared with prior art, the utility model greatly reduces Signal transmissions and loses, the risk that servo does not work or power cable burns, effectively ensure that the accuracy that servosignal transmits and integrality simultaneously, the big current that also can meet machine operation passes through, and wiring clean and tidy, avoid the many and assorted phenomenons of cable.
An embodiment of the Digit Control Machine Tool that the utility model provides is described below in detail, the present embodiment mainly includes dynamical system, control system and servo system (not shown), key is, connected by the signal transmission cable described by previous embodiment between described dynamical system and servo system, something in common, repeats no more.
Above content is the further description done the utility model institute's accuracy and integrality in conjunction with concrete preferred implementation, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (9)
1. a signal transmission cable for Digit Control Machine Tool, include core and the screen be wrapped in successively outside this core and protective layer, it is characterized in that, described core at least includes: servosignal line group and power signal line group.
2. the signal transmission cable of Digit Control Machine Tool as claimed in claim 1, it is characterized in that, described power signal line group includes three-phase power line.
3. the signal transmission cable of Digit Control Machine Tool as claimed in claim 2, it is characterized in that, described power signal line group also includes earth connection.
4. the signal transmission cable of the Digit Control Machine Tool according to any one of claim 1-3, is characterized in that, described servosignal line group includes some twisted-pair shielded wires.
5. the signal transmission cable of Digit Control Machine Tool as claimed in claim 4, it is characterized in that, the specification of described twisted-pair shielded wire is UL1581,22awg or UL20276,22awg.
6. the signal transmission cable of Digit Control Machine Tool as claimed in claim 2 or claim 3, it is characterized in that, described three-phase power line includes 3 first electric wires, and the specification of this first electric wire is UL758,12awg.
7. the signal transmission cable of Digit Control Machine Tool as claimed in claim 3, it is characterized in that, described earth connection includes 1 second electric wire, and the specification of this second electric wire is UL758,16awg or 12awg.
8. the signal transmission cable of Digit Control Machine Tool as claimed in claim 6, it is characterized in that, described screen includes aluminium foil layer and wire sheathing.
9. a Digit Control Machine Tool, includes dynamical system, control system and servo system, it is characterized in that, is connected between described dynamical system and servo system by the signal transmission cable according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677266.5U CN204257229U (en) | 2014-11-13 | 2014-11-13 | Digit Control Machine Tool and signal transmission cable thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677266.5U CN204257229U (en) | 2014-11-13 | 2014-11-13 | Digit Control Machine Tool and signal transmission cable thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257229U true CN204257229U (en) | 2015-04-08 |
Family
ID=52961512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677266.5U Expired - Fee Related CN204257229U (en) | 2014-11-13 | 2014-11-13 | Digit Control Machine Tool and signal transmission cable thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546719A (en) * | 2017-04-28 | 2019-12-06 | 住友电装株式会社 | Composite cable |
-
2014
- 2014-11-13 CN CN201420677266.5U patent/CN204257229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546719A (en) * | 2017-04-28 | 2019-12-06 | 住友电装株式会社 | Composite cable |
| US11133121B2 (en) | 2017-04-28 | 2021-09-28 | Sumitomo Wiring Systems, Ltd. | Composite cable with inclusion interposed between separator and sheath |
| US11515063B2 (en) | 2017-04-28 | 2022-11-29 | Sumitomo Wiring Systems, Ltd. | Composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191113 |