CN102785341B - 注塑机多泵合流控制装置及其控制方法 - Google Patents
注塑机多泵合流控制装置及其控制方法 Download PDFInfo
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- CN102785341B CN102785341B CN201210319792.XA CN201210319792A CN102785341B CN 102785341 B CN102785341 B CN 102785341B CN 201210319792 A CN201210319792 A CN 201210319792A CN 102785341 B CN102785341 B CN 102785341B
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- flow
- pump
- current total
- speed
- total flow
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001746 injection moulding Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 230000003284 homeostatic effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201210319792.XA CN102785341B (zh) | 2012-08-31 | 2012-08-31 | 注塑机多泵合流控制装置及其控制方法 |
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CN201210319792.XA CN102785341B (zh) | 2012-08-31 | 2012-08-31 | 注塑机多泵合流控制装置及其控制方法 |
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CN102785341A CN102785341A (zh) | 2012-11-21 |
CN102785341B true CN102785341B (zh) | 2015-07-01 |
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CN201210319792.XA Active CN102785341B (zh) | 2012-08-31 | 2012-08-31 | 注塑机多泵合流控制装置及其控制方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6320819B2 (ja) * | 2014-03-26 | 2018-05-09 | 住友重機械工業株式会社 | 射出成形機 |
CN106142495B (zh) * | 2016-07-01 | 2018-12-04 | 深圳市海浦蒙特科技有限公司 | 注塑机多泵合流控制装置和方法及其系统 |
CN109709855B (zh) * | 2018-12-28 | 2020-04-10 | 南京埃斯顿自动化股份有限公司 | 一种单向泵双向泵混流定位的控制方法 |
CN114244230B (zh) * | 2021-12-24 | 2023-11-14 | 杭州电子科技大学 | 一种压铸机用永磁同步电机液压系统的压力过冲抑制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02298680A (ja) * | 1989-05-12 | 1990-12-11 | Sumitomo Heavy Ind Ltd | 油圧制御回路 |
JPH04103324A (ja) * | 1990-08-23 | 1992-04-06 | Tokimec Inc | 射出成形用圧油供給回路 |
CN101623920A (zh) * | 2009-07-30 | 2010-01-13 | 桂林星辰科技有限公司 | 注塑机节能伺服液压控制系统及其控制方法 |
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2012
- 2012-08-31 CN CN201210319792.XA patent/CN102785341B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02298680A (ja) * | 1989-05-12 | 1990-12-11 | Sumitomo Heavy Ind Ltd | 油圧制御回路 |
JPH04103324A (ja) * | 1990-08-23 | 1992-04-06 | Tokimec Inc | 射出成形用圧油供給回路 |
CN101623920A (zh) * | 2009-07-30 | 2010-01-13 | 桂林星辰科技有限公司 | 注塑机节能伺服液压控制系统及其控制方法 |
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CN102785341A (zh) | 2012-11-21 |
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C06 | Publication | ||
PB01 | Publication | ||
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C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 264006, 11, the Yellow River Road, Yantai economic and Technological Development Zone, Shandong, China Applicant after: EURA Drives Electric Co., Ltd. Address before: 264006, 11, the Yellow River Road, Yantai economic and Technological Development Zone, Shandong, China Applicant before: Eura Drives Electric Co., Ltd. |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device for controlling multiple pump interflows of injection molding machine and control method thereof Effective date of registration: 20190729 Granted publication date: 20150701 Pledgee: Bank of Qingdao Co Yantai branch Pledgor: EURA Drives Electric Co., Ltd. Registration number: 2019980000122 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 264006 No. 17 Fuzhou Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: EURA Drives Electric Co., Ltd. Address before: 264006, 11, the Yellow River Road, Yantai economic and Technological Development Zone, Shandong, China Patentee before: EURA Drives Electric Co., Ltd. |
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CP02 | Change in the address of a patent holder | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201021 Granted publication date: 20150701 Pledgee: Bank of Qingdao Co. Yantai branch Pledgor: EURA DRIVES ELECTRIC Co.,Ltd. Registration number: 2019980000122 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |