CN201220266Y - Matched mold apparatus having localization detection function - Google Patents
Matched mold apparatus having localization detection function Download PDFInfo
- Publication number
- CN201220266Y CN201220266Y CNU2008200535196U CN200820053519U CN201220266Y CN 201220266 Y CN201220266 Y CN 201220266Y CN U2008200535196 U CNU2008200535196 U CN U2008200535196U CN 200820053519 U CN200820053519 U CN 200820053519U CN 201220266 Y CN201220266 Y CN 201220266Y
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- CN
- China
- Prior art keywords
- die
- air flue
- mould
- switch
- framed
- 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 - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a clamping unit, in particular to a clamping unit which can distinguish that whether the die in the metal or plastic casting die molding equipment is folded or not to achieve the precalculated position and is provided with a positioning detection device. The clamping unit comprises a die and a die frame and further comprises an air pressure detection loop, wherein the air pressure detection loop comprises an air duct and an air pressure detector switch positioned in the air duct, the opening section in the air duct is positioned in the die or the die frame, or a plurality of opening sections are respectively positioned on the die and the die frame, and the opening of the air duct is level with the junction plane of the die or the die frame. The utility model can accurately detect that whether the die is folded or not during the clamping process, the troublesome adjustment to the clamping clearance is not required, the structure is simple, and the work is reliable.
Description
Technical field
The utility model relates to a kind of mold closing mechanism, and whether the especially a kind of mould that can discern in metal or the plastics casting mould molding equipment closes up the mold closing mechanism of the band detection and localization that arrives the precalculated position.
Background technology
(or about) two moulds and framed about mold closing mechanism includes, if mould embed framed in back assembling out-of-flatness, die surface has impurity, or thickness low LCL can cause that mould can't be closed, has the slit, has directly influenced metal or plastics cast molding.
At present, in metal or plastics casting die former, mostly mould is to adopt travel switch or detects near inductive switch (claiming proximity transducer again) if closing up the detection method that arrives the precalculated position, also useful displacement passes means such as sensor and judges whether mould arrives the precalculated position.These methods in actual use or can cause erroneous judgement cause that high temperature refrigerant spatters the injury operating personnel outward; The complex structure cost is too high, regulates, controls trouble.
The utility model content
In order to overcome the defective that prior art exists, the utility model purpose aims to provide a kind of mold closing mechanism with detection and localization, and can not only accurately detect mould and whether really close up, and simple in structure, easy to adjust, reliable operation.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mold closing mechanism with detection and localization, comprise mould, framed, comprise that also air pressure detects the loop, wherein air pressure detects the air pressure sense switch that the loop comprises an air flue and is arranged in air flue, band open section in the said air flue is arranged in mould or framed, or a plurality of band open sections respectively mould and framed on, and its opening and mould or framed faying face flush.
The band open section can be a plurality of in the said air flue.When open section, being a plurality of, can selectively be arranged on the mould, or on framed, or mould and framed on open section is all arranged.Can detect the matched moulds situation of mould like this at a plurality of points.
The air pressure sense switch is Pneumatic pressure switch or Pressure gauge.
The situation on the throne of annex in the mould when detecting the matched moulds state (as water foundry goods comprise bar), air flue also is connected with a switch air flue and wherein one can stretches into the interior piston of mold cavity, said piston slides in the switch air flue, the switch air flue is connected with air flue or is not communicated with.
Above-mentioned improvement can be when detecting the matched moulds state situation on the throne of detection accessory (as water foundry goods comprise bar).When comprise bar when on the throne piston can be gone up the closed piston air flue by the top; When comprise bar when not on the throne the piston air flue be inc, do not answer the matched moulds operation this moment.
Feed in the air flue normal pressure or vacuum pressure can, positive air pressure is better than vacuum mode in the practical application, the vacuum mode air flue fault that results in blockage easily.Air inlet air pressure at first should pass through voltage regulation unit and throttling unit.
When mould closes up, the moving component of mold mechanism will have the switch air flue pressing of piston with closed airway, the opening of open section also can be blocked after mould closes up simultaneously.At this moment detect this air flue internal gas pressure situation of change by pressure detection switch or instrument, just know whether mould closes up to put in place.
Effect of the present utility model is, whether can accurately detect mould when mould is closed really closes up, and do not need involutory die clearance to carry out loaded down with trivial details adjusting, because the opening of open type air flue can directly be dug on the mould land area, therefore can distinguish mould and embed framed middle back assembling out-of-flatness, or die surface has impurity, or thickness low LCL and situation that can't closed slit, simple in structure, reliable operation, matched moulds gap can be distinguished, all kinds of hot castings can be widely used in, in the fields such as cold stamping die moulding less than 0.02mm.
Description of drawings
Fig. 1 is the vertical section structural map of embodiment 1 described matched moulds checkout gear.
Fig. 2 is the vertical section structural map of embodiment 2 described matched moulds checkout gears.
Fig. 3 is the vertical section structural map of embodiment 3 described matched moulds checkout gears.
Among the figure:
The framed 3-mould of 1-air pressure sense switch 2-4-open section
5-switch air flue 6-piston
The specific embodiment
Embodiment 1:
As shown in Figure 1, present embodiment comprise mould 3, framed 2 and air pressure detect the loop, wherein air pressure detects the air pressure sense switch 1 that the loop comprises an air flue and is arranged in air flue, and wherein the open section in the air flue is arranged in mould 3 for 4 one sections, and its opening flushes with the faying face of mould 3.
Embodiment 2:
As shown in Figure 2, as different from Example 1, it is framed 2 that open section 4 is positioned at, and is opened on framed 2 faying face place and flushes.
Embodiment 3:
As shown in Figure 3, on the basis of embodiment 1 or embodiment 2, increase switch air flue 5 and the piston 6 that places switch air flue 5, switch air flue 5 is connected with air flue and forms air pressure detection loop jointly.
Claims (3)
1, a kind of mold closing mechanism with detection and localization, comprise mould, framed, it is characterized in that, comprise that also air pressure detects the loop, wherein air pressure detects the air pressure sense switch that the loop comprises an air flue and is arranged in air flue, band open section in the said air flue be positioned at mould or framed on, or a plurality of band open section respectively mould and framed on, and its opening and mould or framed faying face flush.
According to the mold closing mechanism of the described band detection and localization of claim 1, it is characterized in that 2, described air pressure sense switch is Pneumatic pressure switch or Pressure gauge.
3, according to the mold closing mechanism of the described band detection and localization of one of claim 1-2, it is characterized in that, described air flue also is connected with a switch air flue and one of them can stretch into the interior piston of mold cavity, and said piston slides in the switch air flue, makes the switch air flue and is connected outward or stops up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200535196U CN201220266Y (en) | 2008-06-24 | 2008-06-24 | Matched mold apparatus having localization detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200535196U CN201220266Y (en) | 2008-06-24 | 2008-06-24 | Matched mold apparatus having localization detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220266Y true CN201220266Y (en) | 2009-04-15 |
Family
ID=40573786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200535196U Expired - Lifetime CN201220266Y (en) | 2008-06-24 | 2008-06-24 | Matched mold apparatus having localization detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220266Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294768A (en) * | 2010-06-23 | 2011-12-28 | 昆山广禾电子科技有限公司 | Die frame shared by multiple die cores |
| CN103084899A (en) * | 2013-03-06 | 2013-05-08 | 中核（天津）机械有限公司 | Motor stator lathing clamp |
-
2008
- 2008-06-24 CN CNU2008200535196U patent/CN201220266Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294768A (en) * | 2010-06-23 | 2011-12-28 | 昆山广禾电子科技有限公司 | Die frame shared by multiple die cores |
| CN103084899A (en) * | 2013-03-06 | 2013-05-08 | 中核（天津）机械有限公司 | Motor stator lathing clamp |
| CN103084899B (en) * | 2013-03-06 | 2015-04-08 | 中核（天津）机械有限公司 | Motor stator lathing clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |