CN206912185U - A kind of sand mold steam vent spring rising head device - Google Patents
A kind of sand mold steam vent spring rising head device Download PDFInfo
- Publication number
- CN206912185U CN206912185U CN201720827466.8U CN201720827466U CN206912185U CN 206912185 U CN206912185 U CN 206912185U CN 201720827466 U CN201720827466 U CN 201720827466U CN 206912185 U CN206912185 U CN 206912185U
- Authority
- CN
- China
- Prior art keywords
- base
- spring
- cavity
- telescopic
- bolt
- 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.)
- Active
Links
Abstract
The utility model belongs to the effective exhaust apparatus technical field of automated machine casting model powder, and in particular to a kind of sand mold steam vent spring rising head device.A kind of sand mold steam vent spring rising head device of the utility model, including base, described base is cavity structure, bolt is provided with the side of base, the head of bolt is located at the outside of base, the screw rod of bolt is extended in the cavity of base and is connected with lead, the lead is also disposed in the cavity of base, spring is cased with outside lead, one end of spring is connected to the inner side of bolt, the other end of spring is extended to outside lead, telescopic is movably equipped with the opposite side of base, the telescopic is also cavity structure, the other end of spring is extended in the cavity of telescopic so that telescopic can make stretching motion in the presence of external force and spring along the cavity of base.
Description
Technical field
The utility model belongs to the effective exhaust apparatus technical field of automated machine casting model powder, and in particular to a kind of sand mold row
Stomata spring rising head device.
Background technology
During the mechanization production of brake disc, it is found that the equipment has exhaust problem even nothing in terms of casting mold exhaust
The problem of method is vented.Specifically, the design for being exactly original equipment does not account for casting mold after high temperature liquid iron cast at all, its die cavity
The problem of how a large amount of gases are drained caused by interior.If this problem can not solve, its direct result is exactly to cause casting to occur
A large amount of stomata class defects and scrap.According to statistics, the product scrapped by gas hole defect accounts for more than the 30% of total waste product defect, can
To say that data are surprising.
Utility model content
A kind of the problem of the utility model is mainly in background technology, there is provided sand mold steam vent spring rising head device.
The technical solution of the utility model is：
A kind of sand mold steam vent spring rising head device, including base, described base is cavity structure, in the side of base
Provided with bolt, the head of bolt is located at the outside of base, and the screw rod of bolt is extended in the cavity of base and is connected with lead
Connect, the lead is also disposed in the cavity of base, and spring is cased with outside lead, and one end of spring is connected to the interior of bolt
Side, the other end of spring are extended to outside lead, are movably equipped with telescopic in the opposite side of base, the telescopic is also cavity
Structure, the other end of spring, which is extended in the cavity of telescopic, make it that telescopic can be along base in the presence of external force and spring
Cavity make stretching motion.
Further, the outer face of telescopic described in the utility model is provided with buffer layer.
The utility model uses above-mentioned technical proposal, is slided using mechanical guide and is combined principle by complexity with telescopic spring
The problem of simplify, automation and efficient, filled up casting mold exhaust problem in automated machine casting or even can not be vented
Problem and blank.It acts on being embodied in and quickly and effectively excludes caused a large amount of gases in casting mold outside casting mold, reduces
Stomata class defect, improves product quality, has saved production cost, has been improved particularly 2-3 percentage of comprehensive qualified rate of product
Point, it may be said that there is significant economic benefit, social benefit and environmental benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
As shown in figure 1, a kind of sand mold steam vent spring rising head device, including base 1, described base 1 are cavity structure,
Bolt 2 is provided with the side of base 1, the head of bolt 2 is located at the outside of base 1, and the screw rod of bolt 2 extends to the sky of base 1
Intracavitary and it is connected with lead 3, the lead 3 is also disposed in the cavity of base 1, and spring 4 is cased with outside lead 3,
One end of spring 4 is connected to the inner side of bolt 2, and the other end of spring 4 is extended to outside lead 3, in the opposite side activity of base 1
Provided with telescopic 5, the telescopic 5 and cavity structure, the other end of spring 4 are extended in the cavity of telescopic 5 so that stretching
Contracting set 5 can make stretching motion in the presence of external force and spring 4 along the cavity of base 1, and the outer face of the telescopic 5 is provided with
Buffer layer 6.
Application method of the present utility model is：The present apparatus is fixed by bolt 2 with mould, and base 2 passes through spiral shell with lead 3
The screw rod of bolt is connected, and the spring 4 of the inside is oriented to by lead 3 and stretched under pressure, and telescopic 5 is made in pressure
Moved back and forth with lower be oriented to by guide sleeve, buffer layer 6 has been mainly cushioning effect, and its main function is exactly in order to avoid touching firmly
Ensure that its metal template to pressure will not cause to damage firmly.
Claims (2)
1. a kind of sand mold steam vent spring rising head device, including base (1), it is characterized in that described base (1) is cavity structure,
Bolt (2) is provided with the side of base (1), the head of bolt (2) is located at the outside of base (1), and the screw rod of bolt (2) extends to
It is connected in the cavity of base (1) and with lead (3), the lead (3) is also disposed in the cavity of base (1), is being led
Spring (4) is cased with outside to post (3), one end of spring (4) is connected to the inner side of bolt (2), and the other end of spring (4), which extends to, leads
To post (3) outside, telescopic (5), the telescopic (5) and cavity structure, spring are movably equipped with the opposite side of base (1)
(4) the other end, which is extended in the cavity of telescopic (5), causes telescopic (5) can be along in the presence of external force and spring (4)
The cavity of base (1) makees stretching motion.
A kind of 2. sand mold steam vent spring rising head device according to claim 1, it is characterized in that the telescopic (5) is outer
End face is provided with buffer layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827466.8U CN206912185U (en) | 2017-07-10 | 2017-07-10 | A kind of sand mold steam vent spring rising head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827466.8U CN206912185U (en) | 2017-07-10 | 2017-07-10 | A kind of sand mold steam vent spring rising head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912185U true CN206912185U (en) | 2018-01-23 |
Family
ID=61336005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720827466.8U Active CN206912185U (en) | 2017-07-10 | 2017-07-10 | A kind of sand mold steam vent spring rising head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912185U (en) |
-
2017
- 2017-07-10 CN CN201720827466.8U patent/CN206912185U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103406499B (en) | Novel fixed valve sand core device | |
| CN203887040U (en) | Disc-shaped workpiece stretching die | |
| CN206912185U (en) | A kind of sand mold steam vent spring rising head device | |
| CN103286276A (en) | Technology for casting motor shell | |
| CN101992270B (en) | Exhaust device of casting mould | |
| CN204711143U (en) | Nowel moulding jig on a kind of Centrifugal rolling | |
| CN201419229Y (en) | Runner cup mold capable of improving casting quality | |
| CN204247957U (en) | Produce the powder metallurgy pressing mould of block of obturaging | |
| CN106734989A (en) | A kind of casting machine venting structure | |
| CN203565803U (en) | Sand adding device of core shooting machine | |
| CN203109175U (en) | Improved forming casting die for elevator groove wheel casting | |
| CN203817312U (en) | Mold jacket pressing device | |
| CN203209630U (en) | Device for manufacturing sand-casting sand mould | |
| CN206779382U (en) | A kind of casting lower die structure with the anti-pressure ring of monoblock type | |
| CN204276861U (en) | Mechanical guide type aluminium die casting | |
| CN106111941A (en) | The cast auxiliary mould that a kind of aluminum alloy die-casting die is special | |
| CN206241230U (en) | A kind of automatic air injection machine | |
| CN204603279U (en) | A kind of single chamber indirect liquid die forging device of flange special-shaped liner | |
| CN205020751U (en) | Mould of casting subway locomotive bearing cap | |
| CN205217785U (en) | Hem bending mould | |
| CN104175079A (en) | Manufacturing process of ball valve for gas meter pipeline | |
| CN204673930U (en) | A kind of heat flow passage sprue lining fixed structure | |
| CN204196274U (en) | With the optical cable strengthening core production equipment of cooling device | |
| CN204171288U (en) | A kind of mould sand core head hold down gag | |
| CN204183939U (en) | The automatic cold-press mould structure of diamond bead |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |