CN102806347A - Full-automatic wet type magnetic material molding hydraulic machine - Google Patents
Full-automatic wet type magnetic material molding hydraulic machine Download PDFInfo
- Publication number
- CN102806347A CN102806347A CN2012102422738A CN201210242273A CN102806347A CN 102806347 A CN102806347 A CN 102806347A CN 2012102422738 A CN2012102422738 A CN 2012102422738A CN 201210242273 A CN201210242273 A CN 201210242273A CN 102806347 A CN102806347 A CN 102806347A
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- product
- workbench
- thickness
- guide post
- magnetic material
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- 239000000696 magnetic material Substances 0.000 title claims abstract description 15
- 238000000465 moulding Methods 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000748 compression moulding Methods 0.000 claims abstract description 7
- 230000011664 signaling Effects 0.000 claims description 8
- 238000004826 seaming Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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- Control Of Presses (AREA)
- Forging (AREA)
Abstract
The invention relates to a full-automatic wet type magnetic material molding hydraulic machine. The machine mainly comprises an upper cross beam and an operating platform, wherein the operating platform is fixedly connected with the upper cross beam through quadrilateral guide pillars; a sliding block which is in slide fit with the guide pillars is arranged between the upper cross beam and the operating platform, and is driven by a main cylinder arranged on the upper cross beam; a top cylinder is arranged in the operating platform; and an automatic charging mechanism is arranged on one side of the operating platform. The machine is characterized by also comprising a product thickness detecting device and a programmable controller, wherein the product thickness detecting device can automatically detect positions of an upper pressure head and a lower pressure head in the compression molding process and transmit position signals to the programmable controller; and the programmable controller is used for converting the position signals of the product thickness detecting device into the actual thickness of a product and comparing the actual thickness of the product with the set standard thickness of the product to automatically calculate charging compensation time of the automatic charging mechanism. By the machine, charging time can be automatically adjusted, so that the thicknesses of products tend to be consistent, and the quality of the products is improved.
Description
Technical field
The present invention relates to a kind of magnetic material forming hydraulic press, particularly a kind ofly can compensate the reinforced time automatically and guarantee to suppress the full-automatic wet type magnetic material forming hydraulic press of consistency of thickness.
Background technology
Along with the development and the maturation of PM technique, increasing material adopts PM technique to make.It becomes pie through powder shaping press with powder compaction earlier, makes final products through sintering again.Rare earth permanent-magnetic material is a kind of comparatively special material, and the alloy that it forms samarium, neodymium mixed rare-earth metal and transition metal is with powder metallurgy process compacting die mould and sintering, a kind of magnetic material that after magnetizing in magnetic field, makes.
When carrying out the compression moulding of magnetic material, owing to reasons such as different batches, cause the product thickness of compacting to have certain otherness, influence product quality.
Summary of the invention
The technical problem that the present invention will solve provides and a kind ofly can compensate the reinforced time automatically and guarantee to suppress the full-automatic wet type magnetic material forming hydraulic press of consistency of thickness.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of full-automatic wet type magnetic material forming hydraulic press mainly comprises entablature, workbench; Said workbench and entablature are connected fixing through four jiaos guide pillar; The slide block that is slidingly matched with guide pillar is set between said entablature and the workbench, and slide block is driven by the master cylinder that is installed on the entablature, is provided with in the workbench and takes blame for others; Workbench one side is provided with auto feed mechanism; Its innovative point is: also comprise a product thickness checkout gear, and the position of seaming chuck and push-down head when this product thickness checkout gear can detect compression moulding automatically, and this position signalling is transferred to Programmable Logic Controller; One Programmable Logic Controller is used for the position signalling of product thickness checkout gear is converted into the product actual (real) thickness also with the product standard thickness contrast of this product actual (real) thickness and setting, calculates the reinforced make-up time of auto feed mechanism automatically.
Further, said product thickness checkout gear comprises top offset sensor and bottom offset sensor, and said entablature lower end is fixed with one and stretches into the interior last guide post of slide block, and the top offset sensor that is positioned at guide post one side is installed in the slide block; The following guide post that stretches into downwards in the workbench is installed on the connecting plate of taking blame for others on taking blame for others, the bottom offset sensor of guide post one side under being positioned at is installed in the workbench.
Further, the guide post guide pin bushing that is slidingly matched with following guide post is installed on the said workbench.
The invention has the advantages that: during work, the position of upper and lower pressure head when the product thickness checkout gear detects compression moulding, this signal is transferred to Programmable Logic Controller after; Calculate thickness of product by Programmable Logic Controller; And the contrast of itself and standard thickness calculated the reinforced make-up time, and readjust the reinforced time, make thickness of product reach unanimity; Improve the quality of products the rate of reducing the number of rejects and seconds.
Description of drawings
Fig. 1 is the full-automatic wet type magnetic material of a present invention forming hydraulic press front view.
Fig. 2 is the full-automatic wet type magnetic material of a present invention forming hydraulic press side view.
The specific embodiment
Like Fig. 1, shown in 2, comprise entablature 1, workbench 2, guide pillar 3, slide block 4, master cylinder 5, take blame for others 6, top offset sensor 7, bottom offset sensor 8, go up guide post 9, guide post 10 down.
Above-mentioned workbench 2 and entablature 1 are connected fixing through four jiaos guide pillar 3; The slide block 4 that is slidingly matched with guide pillar 3 is set between entablature 1 and the workbench 2; Slide block 4 is driven by the master cylinder 5 that is installed on the entablature 1, is provided with in the workbench 2 and takes blame for others 6, and workbench 2 one sides are provided with auto feed mechanism.
On hydraulic press, also be provided with a product thickness checkout gear, the position of seaming chuck and push-down head when this product thickness checkout gear can detect compression moulding automatically, and this position signalling is transferred to Programmable Logic Controller.Its structure is: the product thickness checkout gear comprises top offset sensor 7 and bottom offset sensor 8, and entablature 1 lower end is fixed with the last guide post 9 that stretches in the slide block 4, and the top offset sensor 7 that is positioned at guide post 9 one sides is installed in the slide block 4; Taking blame for others is equipped with the following guide post 10 that stretches in the workbench 2 downwards on the connecting plate of 6 upper ends, is equipped with in the workbench 2 to be positioned at the bottom offset sensor 8 of guide post 10 1 sides down.The guide post guide pin bushing 11 that is slidingly matched with following guide post 10 also is installed on the workbench 2.
Programmable Logic Controller is used for the position signalling of the said goods thickness detection apparatus is converted into the product actual (real) thickness also with the product standard thickness contrast of this product actual (real) thickness and setting, calculates the reinforced make-up time of auto feed mechanism automatically according to thickness difference.
Operation principle: during compacting, the position of seaming chuck and push-down head when utilizing the product thickness checkout gear to detect compression moulding automatically, and this position signalling is transferred to Programmable Logic Controller; The actual (real) thickness of product when Programmable Logic Controller calculates compacting action this time according to this position signalling; And with the contrast of the standard thickness of this actual (real) thickness and setting; If actual (real) thickness less than standard thickness, is then controlled auto feed mechanism and reduced certain reinforced time, if actual (real) thickness overgauge thickness; Then controlling auto feed mechanism increases certain reinforced time, the thickness thereby the feasible product thickness that suppresses constantly is near the mark next time.
Claims (3)
1. full-automatic wet type magnetic material forming hydraulic press; Mainly comprise entablature, workbench, said workbench and the entablature guide pillar through four jiaos is connected fixing, and the slide block that is slidingly matched with guide pillar is set between said entablature and the workbench; Slide block is driven by the master cylinder that is installed on the entablature; Be provided with in the workbench and take blame for others, workbench one side is provided with auto feed mechanism, it is characterized in that: also comprise a product thickness checkout gear; The position of seaming chuck and push-down head when this product thickness checkout gear can detect compression moulding automatically, and this position signalling is transferred to Programmable Logic Controller; One Programmable Logic Controller is used for the position signalling of product thickness checkout gear is converted into the product actual (real) thickness also with the product standard thickness contrast of this product actual (real) thickness and setting, calculates the reinforced make-up time of auto feed mechanism automatically.
2. full-automatic wet type magnetic material forming hydraulic press according to claim 1; It is characterized in that: said product thickness checkout gear comprises top offset sensor and bottom offset sensor; Said entablature lower end is fixed with one and stretches into the interior last guide post of slide block, and the top offset sensor that is positioned at guide post one side is installed in the slide block; The following guide post that stretches into downwards in the workbench is installed on the connecting plate of taking blame for others on taking blame for others, the bottom offset sensor of guide post one side under being positioned at is installed in the workbench.
3. full-automatic wet type magnetic material forming hydraulic press according to claim 2 is characterized in that: the guide post guide pin bushing that is slidingly matched with following guide post is installed on the said workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210242273 CN102806347B (en) | 2012-07-13 | 2012-07-13 | Full-automatic wet type magnetic material molding hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210242273 CN102806347B (en) | 2012-07-13 | 2012-07-13 | Full-automatic wet type magnetic material molding hydraulic machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102806347A true CN102806347A (en) | 2012-12-05 |
| CN102806347B CN102806347B (en) | 2013-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210242273 Expired - Fee Related CN102806347B (en) | 2012-07-13 | 2012-07-13 | Full-automatic wet type magnetic material molding hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806347B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557497A (en) * | 1991-09-04 | 1993-03-09 | Sumitomo Electric Ind Ltd | Nc powder compacting machine |
| JPH05287313A (en) * | 1992-04-07 | 1993-11-02 | Nippon Steel Corp | Isostatic powder molding die and powder molding method thereof |
| CN1915653A (en) * | 2006-08-11 | 2007-02-21 | 佛山市恒力泰机械有限公司 | Pressure monitord by displacement type method for controlling fluid form machine for powder |
| CN101422970A (en) * | 2007-11-02 | 2009-05-06 | 北京中科三环高技术股份有限公司 | Positional control bidirectional pressed moulding press |
| CN101444973A (en) * | 2008-12-18 | 2009-06-03 | 南通皋液液压机有限公司 | Material injecting device of magnetic material hydraulic press |
| CN201565607U (en) * | 2009-11-02 | 2010-09-01 | 南通国谊锻压机床有限公司 | Powder feeding height adjusting device of powder molding hydrodynamic press |
| CN201871730U (en) * | 2010-11-16 | 2011-06-22 | 安徽龙磁科技股份有限公司 | Magnetic material molding hydraulic machine with mechanism capable of preventing empty-mold pressing and molding |
| CN202804180U (en) * | 2012-07-13 | 2013-03-20 | 南通皋液液压机有限公司 | Full automatic wet-type magnetic material forming hydraulic machine |
-
2012
- 2012-07-13 CN CN 201210242273 patent/CN102806347B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557497A (en) * | 1991-09-04 | 1993-03-09 | Sumitomo Electric Ind Ltd | Nc powder compacting machine |
| JPH05287313A (en) * | 1992-04-07 | 1993-11-02 | Nippon Steel Corp | Isostatic powder molding die and powder molding method thereof |
| CN1915653A (en) * | 2006-08-11 | 2007-02-21 | 佛山市恒力泰机械有限公司 | Pressure monitord by displacement type method for controlling fluid form machine for powder |
| CN101422970A (en) * | 2007-11-02 | 2009-05-06 | 北京中科三环高技术股份有限公司 | Positional control bidirectional pressed moulding press |
| CN101444973A (en) * | 2008-12-18 | 2009-06-03 | 南通皋液液压机有限公司 | Material injecting device of magnetic material hydraulic press |
| CN201565607U (en) * | 2009-11-02 | 2010-09-01 | 南通国谊锻压机床有限公司 | Powder feeding height adjusting device of powder molding hydrodynamic press |
| CN201871730U (en) * | 2010-11-16 | 2011-06-22 | 安徽龙磁科技股份有限公司 | Magnetic material molding hydraulic machine with mechanism capable of preventing empty-mold pressing and molding |
| CN202804180U (en) * | 2012-07-13 | 2013-03-20 | 南通皋液液压机有限公司 | Full automatic wet-type magnetic material forming hydraulic machine |
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| Publication number | Publication date |
|---|---|
| CN102806347B (en) | 2013-12-25 |
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Owner name: LI BENMING Free format text: FORMER OWNER: NANTONG GAOYE HYDRAULIC PRES MACHINE CO., LTD. Effective date: 20130729 |
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Free format text: CORRECT: ADDRESS; FROM: 226500 NANTONG, JIANGSU PROVINCE TO: 100000 HAIDIAN, BEIJING |
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Effective date of registration: 20130729 Address after: 100000 Beijing City, Haidian District Huayuan Road No. 12 times Yucheng room 206 Applicant after: Li Benming Address before: 226500 Rugao Province, Nantong City, the town of Qian Pu Village Applicant before: Nantong Gaoye Hydraulic Press Machine Co., Ltd. |
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Owner name: NANTONG GAOYE HYDRAULIC PRES MACHINE CO., LTD. Free format text: FORMER OWNER: LI BENMING Effective date: 20131112 |
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Free format text: CORRECT: ADDRESS; FROM: 100000 HAIDIAN, BEIJING TO: 226500 NANTONG, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20131112 Address after: 226500 Rugao Province, Nantong City, the town of Qian Pu Village Applicant after: Nantong Gaoye Hydraulic Press Machine Co., Ltd. Address before: 100000 Beijing City, Haidian District Huayuan Road No. 12 times Yucheng room 206 Applicant before: Li Benming |
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| C14 | Grant of patent or utility model | ||
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Address after: Bai Pu town Rugao City, Jiangsu province 226500 Nantong Tongyang Road No. 111 Patentee after: Nantong gaoye heavy Limited by Share Ltd Address before: 226500 Rugao Province, Nantong City, the town of Qian Pu Village Patentee before: Nantong Gaoye Hydraulic Press Machine Co., Ltd. |
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