CN201380279Y - Core-loosing sliding block device with dual oil cylinders - Google Patents
Core-loosing sliding block device with dual oil cylinders Download PDFInfo
- Publication number
- CN201380279Y CN201380279Y CN200920069692U CN200920069692U CN201380279Y CN 201380279 Y CN201380279 Y CN 201380279Y CN 200920069692 U CN200920069692 U CN 200920069692U CN 200920069692 U CN200920069692 U CN 200920069692U CN 201380279 Y CN201380279 Y CN 201380279Y
- Authority
- CN
- China
- Prior art keywords
- sliding block
- oil cylinders
- slide block
- core
- loosing
- 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 - Fee Related
Links
Abstract
The utility model relates to a core-loosing sliding block device with dual oil cylinders, which comprises a sliding block (2), two oil cylinders (4) and a connecting plate (5). The oil cylinders (4) are symmetrically arranged at the two ends of the connecting plate (5), the sliding block (2) which is arranged in the middle of the connecting plate is placed in a sliding way (1) of a mould body (3). When the sliding block device carries out the core-loosing motion, the sliding block is driven by the dual oil cylinders at the rear end of the sliding block, so that the force bearing of the sliding block is uniform; moreover, the force bearing is incurred in the middle of the two oil cylinders, which can make sure the sliding block cannot be inclined when in core-loosing motion, thereby ensuring stable running of the sliding block without dead blockage.
Description
Technical field
The utility model relates to a kind of pair of loose core of oil cylinder slide block device device.
Background technology
At present, the die casting slide block mechanism is slide block and drives by the single oil cylinder in rear portion, in actual use, because slide block die cavity position knockout press is inconsistent, slide block is stressed not on center line, and is crooked, not steady when causing slide block to loose core motion, when particularly mould slide block is big, block especially easily,, can't extract out in case block, have a strong impact on production, become large-scale slide block to make a difficult problem.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of pair of loose core of oil cylinder slide block device device, to solve the defective of existing slide block mechanism.
Technical scheme
A kind of pair of loose core of oil cylinder slide block device comprises slide block, two oil cylinders and connecting plate, and described oil cylinder symmetry is installed in the two ends of connecting plate, and slide block is installed in the centre of connecting plate, and slide block is placed in the slideway of mold.
Beneficial effect
The utility model is done when loosing core motion, and slide block drives by two oil cylinders of its rear end, and is stressed even; and because stressed all in the centre of two oil cylinders; can guarantee can be not crooked when slide block is loosed core motion, guaranteed that slide block operates steadily, and the slide block stuck phenomenon can not occur.
Description of drawings
Fig. 1 is the two loose core of oil cylinder slide block device apparatus structure schematic diagrames of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
A kind of pair of loose core of oil cylinder slide block device, comprise slide block 2, two oil cylinders 4 and connecting plates 5, described oil cylinder 4 symmetries are installed in the two ends of connecting plate 5, slide block 2 is installed in the centre of connecting plate, slide block 2 is placed in the slideway 1 of mold 3, the slide block operation drives by two oil cylinder synchronous operations, and slide block operates steadily, and the slide block stuck phenomenon can not occur.
Claims (1)
1. two loose core of oil cylinder slide block device, it is characterized in that: comprise slide block (2), two oil cylinders (4) and connecting plate (5), described oil cylinder (4) symmetry is installed in the two ends of connecting plate (5), slide block (2) is installed in the centre of connecting plate, and slide block (2) is placed in the slideway (1) of mold (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920069692U CN201380279Y (en) | 2009-03-31 | 2009-03-31 | Core-loosing sliding block device with dual oil cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920069692U CN201380279Y (en) | 2009-03-31 | 2009-03-31 | Core-loosing sliding block device with dual oil cylinders |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201380279Y true CN201380279Y (en) | 2010-01-13 |
Family
ID=41523755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920069692U Expired - Fee Related CN201380279Y (en) | 2009-03-31 | 2009-03-31 | Core-loosing sliding block device with dual oil cylinders |
Country Status (1)
Country | Link |
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CN (1) | CN201380279Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319887A (en) * | 2011-06-13 | 2012-01-18 | 宁波君灵模具技术有限公司 | Compound sliding block structure |
CN102672136A (en) * | 2011-03-16 | 2012-09-19 | 昆山美和机械有限公司 | Shaping mechanism for undercut structure of die cast part |
CN106955986A (en) * | 2017-02-23 | 2017-07-18 | 广州市型腔模具制造有限公司 | A kind of method that die casting decouples core pulling |
CN115815566A (en) * | 2023-01-10 | 2023-03-21 | 宁波瑞立机械有限公司 | Vacuumizing die-casting die of automobile rear base support |
-
2009
- 2009-03-31 CN CN200920069692U patent/CN201380279Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672136A (en) * | 2011-03-16 | 2012-09-19 | 昆山美和机械有限公司 | Shaping mechanism for undercut structure of die cast part |
CN102319887A (en) * | 2011-06-13 | 2012-01-18 | 宁波君灵模具技术有限公司 | Compound sliding block structure |
CN106955986A (en) * | 2017-02-23 | 2017-07-18 | 广州市型腔模具制造有限公司 | A kind of method that die casting decouples core pulling |
CN115815566A (en) * | 2023-01-10 | 2023-03-21 | 宁波瑞立机械有限公司 | Vacuumizing die-casting die of automobile rear base support |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20140331 |