CN102672132A - Centrifugal casting time control method - Google Patents
Centrifugal casting time control method Download PDFInfo
- Publication number
- CN102672132A CN102672132A CN2011100630892A CN201110063089A CN102672132A CN 102672132 A CN102672132 A CN 102672132A CN 2011100630892 A CN2011100630892 A CN 2011100630892A CN 201110063089 A CN201110063089 A CN 201110063089A CN 102672132 A CN102672132 A CN 102672132A
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- Prior art keywords
- time
- motor
- centrifugal casting
- control method
- time relay
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Abstract
The invention discloses a centrifugal casting time control method and relates to the technical field of centrifugal casting. The centrifugal casting time control method is characterized in that a time relay is mounted on a motor of a centrifuge, the characteristic that the time relay can be used for timing at will is utilized, the time relay is mounted on the motor, when the motor rotates, the time relay can begin to count time, and when the rotation time of the motor achieves the time which is well set in advance, the time relay can switch off the motor immediately, then the rotation of the motor is stopped, and the control of casting time is realized. According to the centrifugal casting time control method disclosed by the invention, the time can be controlled conveniently and accurately, artificial error caused by calculation or a calorimeter can be reduced, the quality of a cast product can be improved, and the technology can be used in the related fields which need to control the time.
Description
Technical field
The present invention relates to the centrifugal casting technique field, is a kind of centrifugal casting blank control method process time concretely.
Background technology
Centrifugal casting cast part blank is because its production efficiency is high, and is easy to operate and be applied to widely during modern industry produces.Traditional centrifugal is cast with does not much allow manageable place, such as the time of cast.All be to control the duration of pouring in the past in the centrifugal casting, and be specially and calculate two times that belt pulley is used that are transferred to, or adopt the manual table of pinching to control through the control rotating speed of motor.Such method is not only very inconvenient, and time control is also inaccurate, has a strong impact on the quality of cast product.
Summary of the invention
In view of the defective that prior art exists, the purpose of this invention is to provide a kind of centrifugal casting duration control method of self-timing.
For realizing above-mentioned purpose, the present invention solves through following technical scheme: the centrifugal casting duration control method is characterised in that a time relay is installed on the motor of centrifuge; Utilize the arbitrarily characteristics of timing of the time relay; It is positioned on the motor, and when motor rotated, the time relay just picked up counting; When the time that motor rotates reaches the time that sets in advance; The time relay will cut off the power supply to motor at once, thereby lets motor stop operating, and realizes the control to the duration of pouring.
The convenient control time accurately of the present invention, reduced owing to calculate or human error that the card table causes, improved the quality of cast product, this technology can be used the relevant field that need control the time.
Description of drawings
Fig. 1 implements structure diagram for the present invention.
Mark shown in Figure 1 is following: 1, motor, 2, the time relay
.
The specific embodiment
Centrifugal casting time-controlling arrangement shown in Figure 1 is characterised in that a time relay 2 is installed on the motor 1 of centrifuge, utilizes the arbitrarily characteristics of timing of the time relay 2; It is positioned on the motor 1, and when motor 1 rotated, the time relay 2 just picked up counting; When the time that motor 1 rotates reaches the time that sets in advance; The time relay 2 will cut off the power supply to motor 1 at once, thereby lets motor 1 stop operating, and realizes the control to the duration of pouring.
Claims (1)
1. the centrifugal casting duration control method is characterized in that a time relay is installed on the motor of centrifuge, utilizes the arbitrarily characteristics of timing of the time relay; When motor rotates; The time relay picks up counting, and when the time that motor rotates reached the time that sets in advance, the time relay will cut off the power supply to motor at once; Thereby let motor stop operating, realize control the duration of pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100630892A CN102672132A (en) | 2011-03-16 | 2011-03-16 | Centrifugal casting time control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100630892A CN102672132A (en) | 2011-03-16 | 2011-03-16 | Centrifugal casting time control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102672132A true CN102672132A (en) | 2012-09-19 |
Family
ID=46805055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100630892A Pending CN102672132A (en) | 2011-03-16 | 2011-03-16 | Centrifugal casting time control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344988A (en) * | 2015-12-08 | 2016-02-24 | 哈尔滨东安发动机（集团）有限公司 | Cast piece pouring process control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB278560A (en) * | 1927-01-08 | 1927-10-13 | Sand Spun Patents Corp | Improvements in centrifugal metal casting machines |
| GB308526A (en) * | 1928-06-16 | 1929-03-28 | Alti Forni Soc | Apparatus for the centrifugal casting of hollow bodies |
| GB752833A (en) * | 1953-04-25 | 1956-07-18 | Cie Generale Des Conduites D E | Improvements relating to centrifugal casting |
| CN1110472A (en) * | 1993-06-09 | 1995-10-18 | 尼森姆股份公司 | Automation of a moulding machine by means of programmable logic controllers |
| CN2220333Y (en) * | 1995-04-28 | 1996-02-21 | 郭景华 | Energy-saving type centrifugal pipe casting machine |
| CN2341737Y (en) * | 1998-10-30 | 1999-10-06 | 李有福 | Forming machine for electric heating disc |
-
2011
- 2011-03-16 CN CN2011100630892A patent/CN102672132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB278560A (en) * | 1927-01-08 | 1927-10-13 | Sand Spun Patents Corp | Improvements in centrifugal metal casting machines |
| GB308526A (en) * | 1928-06-16 | 1929-03-28 | Alti Forni Soc | Apparatus for the centrifugal casting of hollow bodies |
| GB752833A (en) * | 1953-04-25 | 1956-07-18 | Cie Generale Des Conduites D E | Improvements relating to centrifugal casting |
| CN1110472A (en) * | 1993-06-09 | 1995-10-18 | 尼森姆股份公司 | Automation of a moulding machine by means of programmable logic controllers |
| CN2220333Y (en) * | 1995-04-28 | 1996-02-21 | 郭景华 | Energy-saving type centrifugal pipe casting machine |
| CN2341737Y (en) * | 1998-10-30 | 1999-10-06 | 李有福 | Forming machine for electric heating disc |
Non-Patent Citations (2)
| Title |
|---|
| 张华德: "采用变频器控制离心浇铸机的一种方法", 《机床电器》 * |
| 西安交通大学铸工教研组: "汽缸套离心浇铸自动线", 《铸造》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344988A (en) * | 2015-12-08 | 2016-02-24 | 哈尔滨东安发动机（集团）有限公司 | Cast piece pouring process control system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |