CN203526744U - Wire-electrode cutting fixture for venting plug of low-pressure casting mold - Google Patents
Wire-electrode cutting fixture for venting plug of low-pressure casting mold Download PDFInfo
- Publication number
- CN203526744U CN203526744U CN201320721987.7U CN201320721987U CN203526744U CN 203526744 U CN203526744 U CN 203526744U CN 201320721987 U CN201320721987 U CN 201320721987U CN 203526744 U CN203526744 U CN 203526744U
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- CN
- China
- Prior art keywords
- venting plug
- base plate
- wire
- clamping
- pressure casting
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- 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
Links
- 238000013022 venting Methods 0.000 title claims abstract description 50
- 238000005266 casting Methods 0.000 title claims abstract description 22
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses a wire-electrode cutting fixture for a venting plug of a low-pressure casting mold. The wire-electrode cutting fixture for the venting plug of the low-pressure casting mold comprises a base plate and a clamping mold, wherein the base plate comprises a front baffle and a rear baffle arranged at the face surface, one of the baffles is provided with a tightening bolt, the clamping mold is arranged between the front and rear baffles, the clamping mold is platelike and has the appearance similar with the working part of the venting plug, more than two plugholes capable of accommodating the rod part of the venting plug are uniformly formed in the clamping mold, a separating groove is arranged between the left and right plugholes, the separating groove extends to one side of the base plate, and thus a corresponding side opening is formed in the base plate. Through the cooperation of the clamping mold and base plate, the plurality of venting plugs can be clamped at a time, and the mounting is very convenient. After the mounting is completed, the batched venting plugs can be placed on a wire-electrode cutting machine for processing at a time. Since being providing with above characteristics and advantages, the wire-electrode cutting fixture for the venting plug of the low-pressure casting mold can be applied to the wire-electrode cutting fixture, in particular to the wire-electrode cutting fixture product of the venting plug for aluminum alloy hub low-pressure casting mold.
Description
Technical field
The present invention relates to frock clamp, relate in particular to the line cutting tool of venting plug for low pressure casting die of aluminum alloy hub.
Background technology
Because the die cavity of low pressure casting metal die seals substantially, both unlike sand mold, there is gas permeability, also unlike gravity-assist pouring by measures such as open risers, carry out exhaust like that, therefore, the exhaust situation of low pressure casting casting mold directly affects liquid metal filling process and casting quality.The gas extraction system such as gap, air discharge duct and venting plug that low pressure casting die can be located by die joint, knock-pin etc. realize exhaust.The venting plug that low pressure casting die of aluminum alloy hub is used, the position and the position that needs a large amount of exhausts that for die cavity inside, easily produce tired gas.Therefore described venting plug is a kind of more common mould accessory.In patent documentation, also relate to the technical scheme of a lot of relevant described venting plugs aspect, for example application number is 200920123549.4, name is called the patent of " core vent for aluminum alloy metal-type low-pressure casting ", is exactly the design of this aspect.
Existing venting plug, mainly as depicted in figs. 1 and 2, described venting plug 5 comprises hexagon-head 53, rod body part 54, operate portions 55 to its structure; In described operate portions, be provided with the deflation area 51 of six isogonisms, be also provided with the clearance groove 52 of intersection.But processing deflation area 51 or clearance groove 52, not only need to process on cutting on line machine, and must process singly, so very loaded down with trivial details and inefficiency.
Summary of the invention
For the deficiencies in the prior art, the present invention proposes the line cutting tool of venting plug for a kind of low pressure casting die, it is characterized in that, comprises base plate and clamping; Described base plate comprises the forward and backward baffle plate that is arranged on front, described in one of them, on baffle plate, is provided with tight fixed bolt, and described clamping is arranged between forward and backward described baffle plate; Described clamping is appearance similar tabular and its profile and described venting plug operate portions, in described clamping, be provided with equably the plural jack that can receive described venting plug rod body part, between left and right described jack, there is the groove of isolating, describedly isolate the side that groove extends to described base plate, make described base plate there is corresponding side mouth.
According to technique scheme, when tightening up above-mentioned bolt, just described clamping can be positioned on described base plate; Meanwhile, owing to being provided with and isolating groove on described base plate, after described venting plug is inserted in described jack, thereby tighten up described bolt, isolates groove described in just allowing and shrink and described jack is held tightly clamp in other words described venting plug.So by the coordinating of described clamping and described base plate, not only disposablely can clamp many described venting plugs, and install very convenient.After installation, can disposable described venting plug be in batch placed on wire cutting machine device and be processed.
Appearance similar due to profile and the described venting plug operate portions of described clamping, while cutting the clearance groove on described venting plug for this reason, just on cutting on line machine, make other positioning fixture again, but can directly with the outward flange of described clamping, as positioning datum, process described clearance groove.
Further technical scheme can also be that the profile of described clamping is regular hexagon.
Further technical scheme can also be in described clamping, to be evenly provided with 36 described jacks.
Because the present invention has These characteristics and advantage, can be applied to for this reason line cutting tool particularly low pressure casting die of aluminum alloy hub with in the line cutting tool product of venting plug.
Accompanying drawing explanation
Fig. 1 is the structural representation that is applied in the venting plug in low pressure casting die of aluminum alloy hub;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the front view of the described base plate in the line cutting tool of venting plug for application low pressure casting die of the present invention;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the front view of the described clamping in the line cutting tool of venting plug for application low pressure casting die of the present invention;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the A portion enlarged drawing in Fig. 6;
Fig. 8 is the cross-sectional view that described base plate and described clamping are used in combination;
Fig. 9 is the schematic diagram that described venting plug is installed to the clamping combination shown in Fig. 8.
The specific embodiment
Below in conjunction with accompanying drawing, the structure of the frock product of application technical solution of the present invention is further described.
If Fig. 3 is to as shown in Fig. 9, the line cutting tool of venting plug for a kind of low pressure casting die, comprises base plate 1 and clamping 2.
Described base plate 1 comprises diapire 13, is arranged on the forward and backward baffle plate (11,12) in described diapire 13 fronts, on described baffle plate 12, is provided with screwed hole 14, and tight fixed bolt 3 spins wherein.
Described clamping 2 is arranged between forward and backward described baffle plate (11,12), and has the gap of approximately 1 millimeter, thereby can low weight loose ground be put in described base plate 1 by described clamping 2.
Described clamping 2 is the appearance similar of the operate portions 55 of tabular and its profile and described venting plug 5, be equilateral hexagon, in described clamping 2, be provided with equably 36 jacks 21 that can receive described venting plug 5 rod body part 54, between left and right jack 21, there is the groove of isolating 22, describedly isolate the side that groove 22 extends to described base plate 2, make described base plate 2 there is corresponding side mouth.Wherein, the opening of described base plate 2 sides is spaced, if the opening of first row is positioned at right side, the opening of second row is positioned at left side so.When described venting plug 5 is installed, from a side of described clamping 2, insert described jack 21, allow the hexagon-head 53 of described venting plug 5 stay the outside of described clamping 2, allow the rod body part 54 of described venting plug 5 be inserted in described jack 21, allow the operate portions 55 of described venting plug 5 expose through after described jack 21
According to technique scheme, when tightening up above-mentioned bolt 3, just described clamping 2 can be positioned on described base plate 1; Simultaneously owing to being provided with and isolating groove 22 on described base plate 1, after described venting plug 5 is inserted in described jack 21, thereby tighten up described bolt 3, isolates groove 22 contractions described in just allowing and described jack 21 is held tightly clamp in other words described venting plug 5.So by the coordinating of described clamping 2 and described base plate 1, not only disposablely can clamp many described venting plugs 5, and install very convenient.After installation, can be disposable described venting plug 5 be in batch placed into and on wire cutting machine device, processes the deflation area 51 of six isogonisms that arrange in described venting plug operate portions and the clearance groove 52 of 3 intersections.According to said structure, only, by the described clamping of upset 2 three times, line cuts three cuttves, can guarantee 3 interspace grooves 52 and 6 deflation areas 51 on the described venting plug 5 of processing, and accurate positioning, has simplified positioning process, effectively raises operating efficiency.
Due to the profile of described clamping 2 and the appearance similar of described venting plug 5, while cutting the clearance groove 52 on described venting plug 5 for this reason, just on cutting on line machine, make other positioning fixture again, but can directly with the outward flange of described clamping 2, as positioning datum, process described clearance groove 52.
Because the present invention has These characteristics and advantage, can be applied to for this reason line cutting tool particularly low pressure casting die of aluminum alloy hub with in the line cutting tool product of venting plug.
Claims (3)
1. the line cutting tool of venting plug for low pressure casting die, is characterized in that, comprises base plate and clamping; Described base plate comprises the forward and backward baffle plate that is arranged on front, described in one of them, on baffle plate, is provided with tight fixed bolt, and described clamping is arranged between forward and backward described baffle plate; Described clamping is the appearance similar of the operate portions of tabular and its profile and described venting plug, in described clamping, be provided with equably the plural jack that can receive described venting plug rod body part, between left and right described jack, there is the groove of isolating, describedly isolate the side that groove extends to described base plate, make described base plate there is corresponding side mouth.
2. line cutting tool according to claim 1, is characterized in that, the profile of described clamping is regular hexagon.
3. line cutting tool according to claim 2, is characterized in that, is evenly provided with 36 described jacks in described clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721987.7U CN203526744U (en) | 2013-11-16 | 2013-11-16 | Wire-electrode cutting fixture for venting plug of low-pressure casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721987.7U CN203526744U (en) | 2013-11-16 | 2013-11-16 | Wire-electrode cutting fixture for venting plug of low-pressure casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526744U true CN203526744U (en) | 2014-04-09 |
Family
ID=50413006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721987.7U Expired - Lifetime CN203526744U (en) | 2013-11-16 | 2013-11-16 | Wire-electrode cutting fixture for venting plug of low-pressure casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015371A (en) * | 2017-12-29 | 2018-05-11 | 佛山职业技术学院 | A kind of low pressure casting die venting plug linear cutting clamp |
| CN115673290A (en) * | 2022-11-01 | 2023-02-03 | 燕山大学 | Exhaust plug for improving exhaust capacity of low-pressure casting die |
-
2013
- 2013-11-16 CN CN201320721987.7U patent/CN203526744U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015371A (en) * | 2017-12-29 | 2018-05-11 | 佛山职业技术学院 | A kind of low pressure casting die venting plug linear cutting clamp |
| CN115673290A (en) * | 2022-11-01 | 2023-02-03 | 燕山大学 | Exhaust plug for improving exhaust capacity of low-pressure casting die |
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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 |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |