CN103909247A - Casting compaction platform - Google Patents
Casting compaction platform Download PDFInfo
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- CN103909247A CN103909247A CN201310006635.8A CN201310006635A CN103909247A CN 103909247 A CN103909247 A CN 103909247A CN 201310006635 A CN201310006635 A CN 201310006635A CN 103909247 A CN103909247 A CN 103909247A
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- jolt ramming
- vibrating motor
- ramming platform
- control system
- table top
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a casting compaction platform. The platform comprises a compaction platform mechanical body and an electric control system, wherein the compaction platform mechanical body comprises a compaction platform surface, a base, a pneumatic spring for supporting the compaction platform surface, as well as an X-directional vibration motor, a Y-directional vibration motor and a Z-directional vibration motor for driving the compaction platform surface; the electric control system also comprises a real-time/timed vibration control system and a variable-frequency adjustable-speed control system, for controlling the X-directional vibration motor, the Y-directional vibration motor and the Z-directional vibration motor to adjust the vibration amplitude, frequency and vibration time of the compaction platform surface. The vibration amplitude, frequency and vibration time of the casting compaction platform surface are adjusted according to the parameters of process requirements, solidification time and the like of different types on a continuous modelling line, by arranging the electric control system, thus meeting different vibration conditions or process requirements in the casting procedure.
Description
Technical field
The present invention relates to casting field, particularly a kind of casting jolt ramming platform.
Background technology
In casting industry, iron liquid solidifies the pattern that can change solidification and crystallization in casting mold under mechanical oscillation, and the liquid being excited continuously washes away the crystal solidifying and solidifying, and this is improved the combination property of alloy.Meanwhile, liquid metal liquid can also make the tissue of each position, composition more even under mechanical oscillation effect, and therefore the every uniformity of foundry goods of gained also can obtain lifting.
But existing machinery vibratory equipment exists Oscillation Amplitude frequency single, time of vibration cannot regulate or can not flexible modulation, cannot meet different different vibration condition or the technological requirements of foundry goods type needs.
Summary of the invention
The present invention is in order to overcome defect in above-mentioned prior art, provides a kind of simple and reasonable, can on-line control Oscillation Amplitude, frequency, time of vibration, and to meet the casting jolt ramming platform of vibration conditions different in casting process or technological requirement.
For achieving the above object, according to the invention provides a kind of casting jolt ramming platform, comprise: jolt ramming Platform Machinery body and electric control system, wherein, jolt ramming Platform Machinery body comprises: the gas spring of jolt ramming platform table top, base and support jolt ramming platform table top, and drive the X of jolt ramming platform table top to vibrating motor, Y-direction vibrating motor and Z-direction vibrating motor; Electric control system comprises again: in real time/Timing vibration control system and frequency-converting speed-governing control system, for control X to vibrating motor, Y-direction vibrating motor and Z-direction vibrating motor to regulate Oscillation Amplitude, frequency and the time of vibration of jolt ramming platform table top.
In technique scheme, in real time/Timing vibration control system comprises:
Hand/automatic control module, for switching the manual mode/automatic mode of in real time/Timing vibration control system;
Jolt ramming lifting platform control module, for the fill/exhaust of controlling gas spring, to realize the lifting of jolt ramming platform table top;
X is respectively used to control jolt ramming platform table top X to vibrating motor control module, Y-direction vibrating motor control module and Z-direction vibrating motor control module is to the vibration of/Y-direction/Z-direction.
In technique scheme, frequency-converting speed-governing control system comprises: directions X VFC module, Y-direction VFC module and Z direction VFC module, and for controlling respectively described in frequency converter timing X to vibrating motor, Y-direction vibrating motor and Z-direction vibrating motor.
In technique scheme, jolt ramming platform table top is rectangle, and gas spring is five, is vertically laid in respectively rectangle jolt ramming platform table top Si Jiaohe center.
In technique scheme, jolt ramming platform table top and base adopt 15mm steel plate.
Compared with prior art, the present invention has following beneficial effect: this casting jolt ramming platform is by arranging electric control system to regulate Oscillation Amplitude, frequency, the time of vibration of casting jolt ramming platform according to the parameter such as technological requirement, setting time of different type of machines on block sequences line, vibration condition or technological requirement different in casting process are met, the combination property and the every uniformity of foundry goods that have improved casting mold alloy, further promoted casting mold quality.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of jolt ramming Platform Machinery body of casting jolt ramming platform of the present invention;
Fig. 2 is the jolt ramming Platform Machinery body plan structure schematic diagram of casting jolt ramming platform of the present invention;
Fig. 3 be casting jolt ramming platform of the present invention in real time/Timing vibration control system X, Y-direction control circuit figure;
Fig. 4 be casting jolt ramming platform of the present invention in real time/Timing vibration control system Z direction and hand automatic mode control circuit figure;
Fig. 5 is the frequency-converting speed-governing control system X/Y/Z tri-direction vibrating motor frequency control wiring diagrams of casting jolt ramming platform of the present invention;
Description of reference numerals:
1-jolt ramming platform table top, 11-X is to vibrating motor, and 12-Y is to vibrating motor, 13-Z is to vibrating motor, 2-base, 3-gas spring, 41-hand/automatic control module, 42-jolt ramming lifting platform control module, 43-X is to vibrating motor control module, and 44-Y is to vibrating motor control module, 45-Z is to vibrating motor control module, 61-X direction VFC module, 71-Y direction VFC module, 81-Z direction VFC module.
Detailed description of the invention
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of detailed description of the invention.It will be appreciated that, mentioned in following embodiment of the present invention " on ", D score, " left side ", " right side ", " front " and " reverse side " be all taking the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technical scheme of the present invention.
Casting jolt ramming platform of the present invention is by arranging electric control system to regulate Oscillation Amplitude, frequency, the time of vibration of casting jolt ramming platform according to the parameter such as technological requirement, setting time of different type of machines on block sequences line, vibration condition or technological requirement different in casting process are met, the combination property and the every uniformity of foundry goods that have improved casting mold alloy, further promote casting mold quality.
As depicted in figs. 1 and 2, the concrete structure of this casting jolt ramming platform comprises: jolt ramming Platform Machinery body and electric control system, wherein, electric control system comprises again: in real time/Timing vibration control system and frequency-converting speed-governing control system, for Oscillation Amplitude, frequency and the time of vibration of on-line control jolt ramming Platform Machinery body, to meet vibration conditions different in casting process or technological requirement, further promote casting mold quality.
Jolt ramming Platform Machinery body comprises: jolt ramming platform table top 1 and base 2, and between jolt ramming platform table top 1 and base 2 passive gas spring 3.Jolt ramming platform table top 1 and base 2 adopt 15mm steel plate; Jolt ramming platform table top 1 is rectangle, and gas spring 3 is five, is vertically laid in respectively rectangle jolt ramming platform table top 1 Si Jiaohe center.
The left and right sides of rectangle jolt ramming platform table top 1 is laid with respectively an X to vibrating motor 11, and upper and lower both sides are laid with respectively a Y-direction vibrating motor 12; The left and right sides that is laid in the gas spring 3 at rectangle jolt ramming platform table top 1 center is laid with respectively a Z-direction vibrating motor 13.When work, gas spring 3 is inflated, jolt ramming platform table top 1 rises, in the time being raised to certain altitude, the vibrating motor of X, Y, Z direction is worked successively, after vibration a period of time (specifically adjustable), vibrating motor stops, the interior gas of gas spring 3 is discharged rapidly, and jolt ramming platform table top 1 declines, and working cycles finishes.
In real time/Timing vibration control system comprises: hand/automatic control module 41, jolt ramming lifting platform control module 42, X are to vibrating motor control module 43, Y-direction vibrating motor control module 44 and Z-direction vibrating motor control module 45.As shown in Figure 3 and Figure 4, electric control circuit is to connect the line in electric appliance box (size 1600*800*350) to the electric control circuit of in real time/Timing vibration control system, then electrical box is fixed near jolt ramming Platform Machinery body.Fig. 3, Fig. 4 electrical symbol are described as follows table 1:
| Code name | Title and explanation | Code name | Title and explanation |
| SB1-SB10 | Press button | KT1-KT6 | The time relay |
| KM101-KM103 | Contactor | SA1 | Rotary switch |
| KA1-KA6 | Auxiliary reclay |
Table 1
Wherein, when hand/automatic control module 41 is worked: when rotary switch SA1 disconnects, be expressed as manual mode; When closed, be automatic mode, now KA1 coil obtains electric adhesive, the normal all closures of making war of KA1 in module 43,44,45 circuits.
When jolt ramming lifting platform control module 42 is worked: button SB9 presses, KA2 coil obtains electric and self-locking, and it is electric that KA2 normally open contact closure obtains electromagnetic valve coil, in the gas spring 3 that high compression air arrives by the pipeline of magnetic valve, make platform rise, for next step Platform Vibration is got ready.
X is made up of two parts to vibrating motor control module 43, part 1-start/stop: press the button SB1, connect directions X vibrating motor control circuit, make contactor KM101 coil obtain electric connection self-locking, simultaneously (under automatic mode KA1 often make war closure) time relay KT1 coil also electric connection; As needs stop, pressing stop button SB2.Part 2---stop postponing: KT1 timing arrives, often make war closure connect KA3, KT2 coil of KT1 is cut off KM101 coil power simultaneously, makes the power-off of directions X vibrating motor.
Y-direction vibrating motor control module 44 is made up of two parts, part 1-start/stop: the KT2 timing in module 43 then, connect Y-direction vibrating motor control circuit, make contactor KM102 coil obtain electric connection self-locking, simultaneously (under automatic mode KA1 often make war closure) time relay KT3 coil also electric connection; As needs stop, pressing stop button SB4.Part 2---stop postponing: KT3 timing arrives, often make war closure connect KA4, KT4 coil of KT3 is cut off KM102 coil power simultaneously, makes the power-off of Y-direction vibrating motor.
Z-direction vibrating motor control module 45 is made up of two parts, part 1-start/stop: the KT4 timing in module 44 then, connect Z direction vibrating motor control circuit, make contactor KM103 coil obtain electric connection self-locking, simultaneously (under automatic mode KA1 often make war closure) time relay KT5 coil also electric connection; As needs stop, pressing stop button SB6.Part 2---stop postponing: KT5 timing arrives, often make war closure connect KA6, KT6 coil of KT5 is cut off KM103 coil power simultaneously, makes the power-off of Z direction vibrating motor.
When KT6 timing then, it is normal makes war closed and connects module 43(X direction) in KM101 coil control circuit, carry out again next round X → Y → Z → X → Y → Z direction working cycles.
In real time/Timing vibration control system is provided with " automatically ", " manually " two kinds of working methods, switch on power, in the time that knob is in " automatically " position, while pressing " shake table liter ", the action of two-bit triplet magnetic valve, gas spring inflation, jolt ramming platform table top rises, in the time being raised to certain altitude, the vibrating motor of X, Y, Z direction is worked successively, after vibration a period of time (specifically adjustable), vibrating motor stops, in gas spring, gas is discharged rapidly, and jolt ramming platform table top declines, and this working cycles finishes.In the time that knob is in " manually " position, should first press " plain bumper liter " button, in the time that jolt ramming platform table top is raised to certain altitude, can manual operation X, Y, the vibrating motor of Z tri-directions opens, stops, complete after relevant action, then press " plain bumper falls " button.
Frequency-converting speed-governing control system is for selecting different Oscillation Amplitudes, intensity according to the parameter such as technological requirement, setting time of different type of machines on block sequences line to jolt ramming system, its control circuit as shown in Figure 5, mainly comprises: directions X VFC module 61, Y-direction VFC module 71 and Z direction VFC module 81.Below taking jolt ramming platform directions X VFC module 61 as example, the producer needs Oscillation Amplitude to weaken or strengthens, at guidance panel selection " low speed (RL) "/middling speed (RM)/(RH) at a high speed " button (one of them); the auxiliary reclay KA11/KA12/KA13 coil (one of them) of controlling low/medium/high speed obtains electric and makes its normal battle closed; X moves with low/medium/high speed (one of them) after frequency converter timing to vibrating motor 11, to meet vibration clotting technological requirement.
The concrete code name meaning of Fig. 5 line map is as table 2:
Table 2
This casting jolt ramming platform is by arranging electric control system to regulate Oscillation Amplitude, frequency, the time of vibration of casting jolt ramming platform according to the parameter such as technological requirement, setting time of different type of machines on block sequences line, vibration condition or technological requirement different in casting process are met, the combination property and the every uniformity of foundry goods that have improved casting mold alloy, further promoted casting mold quality.
Disclosed is above only several specific embodiment of the present invention, and still, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (5)
1. a casting jolt ramming platform, it is characterized in that, comprise: jolt ramming Platform Machinery body and electric control system, wherein, described jolt ramming Platform Machinery body comprises: the gas spring of jolt ramming platform table top, base and the described jolt ramming platform of support table top, and drive the X of described jolt ramming platform table top to vibrating motor, Y-direction vibrating motor and Z-direction vibrating motor; Described electric control system comprises again: in real time/Timing vibration control system and frequency-converting speed-governing control system, for control described X to vibrating motor, Y-direction vibrating motor and Z-direction vibrating motor to regulate Oscillation Amplitude, frequency and the time of vibration of described jolt ramming platform table top.
2. casting jolt ramming platform according to claim 1, is characterized in that: described in real time/Timing vibration control system comprises:
Hand/automatic control module, for switching the manual mode/automatic mode of in real time/Timing vibration control system;
Jolt ramming lifting platform control module, for the fill/exhaust of controlling gas spring, to realize the lifting of jolt ramming platform table top;
X is respectively used to control jolt ramming platform table top X to vibrating motor control module, Y-direction vibrating motor control module and Z-direction vibrating motor control module is to the vibration of/Y-direction/Z-direction.
3. casting jolt ramming platform according to claim 1, it is characterized in that: described frequency-converting speed-governing control system comprises: directions X VFC module, Y-direction VFC module and Z direction VFC module, for controlling respectively described in frequency converter timing X to vibrating motor, Y-direction vibrating motor and Z-direction vibrating motor.
4. casting jolt ramming platform according to claim 1, is characterized in that: described jolt ramming platform table top is rectangle, and described gas spring is five, is vertically laid in respectively rectangle jolt ramming platform table top Si Jiaohe center.
5. according to the casting jolt ramming platform described in any one in claim 1 to 4, it is characterized in that: described jolt ramming platform table top and base adopt 15mm steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006635.8A CN103909247B (en) | 2013-01-09 | 2013-01-09 | Casting jolt ramming platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006635.8A CN103909247B (en) | 2013-01-09 | 2013-01-09 | Casting jolt ramming platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103909247A true CN103909247A (en) | 2014-07-09 |
| CN103909247B CN103909247B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310006635.8A Active CN103909247B (en) | 2013-01-09 | 2013-01-09 | Casting jolt ramming platform |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61216849A (en) * | 1985-03-22 | 1986-09-26 | Kubota Ltd | Oscillation casting method |
| KR20030094919A (en) * | 2002-06-10 | 2003-12-18 | 한국기계연구원 | A process and an apparatus for casting alloy using vibration |
| US20040177942A1 (en) * | 2001-01-12 | 2004-09-16 | Mason Douglas P. | Method and apparatus for vibration casting of vehicle wheels |
| CN2915438Y (en) * | 2006-02-17 | 2007-06-27 | 潍坊凯力石油化工机械有限公司 | Molding sand vibration compaction device for vacuum sealed moulding |
| CN201913231U (en) * | 2011-01-21 | 2011-08-03 | 重庆大学 | Vibration casting experimental equipment |
| CN202052929U (en) * | 2011-03-30 | 2011-11-30 | 安徽理工大学 | Three-dimensional parallel vibration casting machine |
| CN203091721U (en) * | 2013-01-09 | 2013-07-31 | 广西玉柴机器股份有限公司 | Casting jolt ramming platform |
-
2013
- 2013-01-09 CN CN201310006635.8A patent/CN103909247B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61216849A (en) * | 1985-03-22 | 1986-09-26 | Kubota Ltd | Oscillation casting method |
| US20040177942A1 (en) * | 2001-01-12 | 2004-09-16 | Mason Douglas P. | Method and apparatus for vibration casting of vehicle wheels |
| KR20030094919A (en) * | 2002-06-10 | 2003-12-18 | 한국기계연구원 | A process and an apparatus for casting alloy using vibration |
| CN2915438Y (en) * | 2006-02-17 | 2007-06-27 | 潍坊凯力石油化工机械有限公司 | Molding sand vibration compaction device for vacuum sealed moulding |
| CN201913231U (en) * | 2011-01-21 | 2011-08-03 | 重庆大学 | Vibration casting experimental equipment |
| CN202052929U (en) * | 2011-03-30 | 2011-11-30 | 安徽理工大学 | Three-dimensional parallel vibration casting machine |
| CN203091721U (en) * | 2013-01-09 | 2013-07-31 | 广西玉柴机器股份有限公司 | Casting jolt ramming platform |
Non-Patent Citations (1)
| Title |
|---|
| 原云峰: "消失模振动台的电气控制系统设计", 《机电技术》, no. 2, 30 April 2012 (2012-04-30) * |
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| CN103909247B (en) | 2015-12-09 |
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