CN203679231U - Direct-read injection control system - Google Patents
Direct-read injection control system Download PDFInfo
- Publication number
- CN203679231U CN203679231U CN201320863516.XU CN201320863516U CN203679231U CN 203679231 U CN203679231 U CN 203679231U CN 201320863516 U CN201320863516 U CN 201320863516U CN 203679231 U CN203679231 U CN 203679231U
- Authority
- CN
- China
- Prior art keywords
- control system
- direct
- injection control
- magnetic
- 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
Links
- 238000002347 injection Methods 0.000 title abstract description 19
- 239000007924 injection Substances 0.000 title abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a direct-read injection control system and relates to the technical field of casting machines. The direct-read injection control system comprises an injection piston rod, wherein a spiral flute is formed in the surface of the injection piston rod; the surface of the spiral flute is coated with a copper layer; the direct-read injection control system further comprises a magnetic sensor for detecting a magnetic field of the piston rod as well as a counting module and a PLC (Programmable Logic Controller); the magnetic sensor, the counting module and the PLC are sequentially connected. The direct-read injection control system disclosed by the utility model replaces a magnetic grid; the magnetic sensor is used for detecting the magnetic field of the piston rod, transmitting a detection signal to the counting module and then feeding back the signal to the PLC; the direct-read injection control system is controlled by the PLC. The direct-read injection control system has the advantages of simple structure, convenience in mounting and low fault rate.
Description
Technical field
The utility model relates to casting machine technical field, and particularly one directly reads formula press-shoot control system.
Background technology
The conventional magnetic railings ruler of available technology adopting carries out injection Stroke Control (as shown in Figure 1): system architecture:
1, the spare and accessory parts such as connecting plate 2, magnetic grid read head seat 3, magnetic grid read head 4, magnetic stripe pole socket 5, fairlead copper department 6, fairlead copper department gland 7, magnetic stripe bar 8, magnetic grid composition.
Groundwork principle is: magnetic grid read head 4 reads along with data on the magnetic grid of shot piston front-rear reciprocation movement, and it is upper to pass to PLC, controls injection system by PLC.
Connecting plate 2 is fixed with shot piston, magnetic stripe bar 8 is connected and fixed with connecting plate 1, shot piston seesaws to and drives magnetic stripe bar 8 to seesaw, on magnetic stripe bar 8 groove of milling and by magnetic grid with glue paste with groove in, post the magnetic stripe bar of magnetic grid through fairlead copper department 6, fairlead copper department 6 utilizes copper department gland to be fixed in magnetic stripe pole socket 5, fairlead copper department 6 Main Functions are to play guide effect during along with shot piston front-rear reciprocation movement at magnetic stripe bar, prevent because magnetic stripe is carefully grown generation bending under the vibrations of injection inertia, it is copper coin that magnetic grid read head 4 is arranged on magnetic grid read head seat 5(material, because the relative iron plate of copper coin is little to the interference of read head, be convenient to read head and accurately read magnetic grid data) go up and fix and magnetic stripe pole socket 5 on, will be just when magnetic grid read head 4 is installed to magnetic grid, (the magnetic stripe bar that pastes magnetic grid will be fixed reliably and must not in injection vibrations, forward to, cause magnetic grid to depart from read head, read head cannot reading out data), between the two and keep 0.5-5mm spacing, spacing is crossed conference to be affected read head and reads the data on magnetic grid, the too small meeting of spacing causes because magnetic stripe does not develop whole or causes magnetic grid to arch upward because high temperature glue lost efficacy, that magnetic grid directly contacts and friction read head causes read head to damage at front-rear reciprocation movement, spoilage is very high at present, the technical requirement of putting up due to the installation of magnetic grid is very high, and general glue is easy to lose efficacy under long-term high temperature, break down, also there is no at present good solution both at home and abroad.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: a kind of press-shoot control system simple in structure is provided, gets for magnetic grid and carry out injection Stroke Control, the fault rate while making system works reduces.
Effect processing, enhances productivity.
(2) technical scheme
In order to address the above problem, the utility model provides a kind of formula press-shoot control system that directly reads, described press-shoot control system comprises: shot piston, described shot piston surface has helical flute, described helical flute surface is coated with copper layer, described press-shoot control system also comprises the magnetic sensor for detection of shot piston magnetic field, and described press-shoot control system also comprises counting module and PLC, and described magnetic sensor, counting module and PLC are connected successively.
Wherein, described copper layer plated surface matcoveredn.
Further, described protective layer is chromium metal level.
Further, described magnetic sensor is located at the front end of described shot piston.
(3) beneficial effect
Press-shoot control system described in the utility model, gets for magnetic grid, is detected the magnetic field of piston rod by magnetic sensor, detection signal is passed on counting module and signal feedback gone up to PLC again, control injection system by PLC, this system architecture is simple, easy for installation, failure rate is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of injection system in prior art;
Fig. 2 is the structured flowchart of the utility model injection system;
Fig. 3 is the structural representation of the utility model injection system;
Fig. 4 is the local enlarged diagram of I portion in Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Fig. 2～4, the utility model provides a kind of formula press-shoot control system that directly reads, described press-shoot control system comprises: shot piston 50, described shot piston 50 surfaces have helical flute 51, described helical flute 51 surfaces are coated with copper layer, described press-shoot control system also comprises that described press-shoot control system also comprises counting module 20 and PLC30 for detection of the magnetic sensor 10 in shot piston 50 magnetic fields, and described magnetic sensor 10, counting module 20 are connected successively with PLC30.
Preferably, described copper layer plated surface matcoveredn.
Preferably, described protective layer is chromium metal level.
Wherein, described magnetic sensor 10 is located at the front end of described shot piston 50.
In the time of shot piston 50 front-rear reciprocation movement, because the helical flute 51 in shot piston 50 is coated with copper layer, so magnetic sensor 10 detects two kinds of different magnetic fields, detection signal is passed on counting module 20 and signal feedback gone up to PLC30 again, control injection system by PLC30.
Above embodiment is only for illustrating the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. one kind is directly read formula press-shoot control system, it is characterized in that, described press-shoot control system comprises: shot piston, described shot piston surface has helical flute, described helical flute surface is coated with copper layer, described press-shoot control system also comprises the magnetic sensor for detection of shot piston magnetic field, and described press-shoot control system also comprises counting module and PLC, and described magnetic sensor, technology modules and PLC are connected successively.
2. press-shoot control system as claimed in claim 1, is characterized in that, described copper layer plated surface matcoveredn.
3. press-shoot control system as claimed in claim 2, is characterized in that, described protective layer is chromium metal level.
4. press-shoot control system as claimed in claim 1, is characterized in that, described magnetic sensor is located at the front end of described shot piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863516.XU CN203679231U (en) | 2013-12-25 | 2013-12-25 | Direct-read injection control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863516.XU CN203679231U (en) | 2013-12-25 | 2013-12-25 | Direct-read injection control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679231U true CN203679231U (en) | 2014-07-02 |
Family
ID=51001190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863516.XU Expired - Lifetime CN203679231U (en) | 2013-12-25 | 2013-12-25 | Direct-read injection control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752797A (en) * | 2013-12-25 | 2014-04-30 | 苏州三基铸造装备股份有限公司 | Direct reading type injection control system |
-
2013
- 2013-12-25 CN CN201320863516.XU patent/CN203679231U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752797A (en) * | 2013-12-25 | 2014-04-30 | 苏州三基铸造装备股份有限公司 | Direct reading type injection control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |