CN207043279U - A kind of rising head pressure ring - Google Patents
A kind of rising head pressure ring Download PDFInfo
- Publication number
- CN207043279U CN207043279U CN201721006552.9U CN201721006552U CN207043279U CN 207043279 U CN207043279 U CN 207043279U CN 201721006552 U CN201721006552 U CN 201721006552U CN 207043279 U CN207043279 U CN 207043279U
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- CN
- China
- Prior art keywords
- rising head
- beveling
- pressure ring
- triangle
- mounting hole
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Abstract
The utility model discloses a kind of rising head pressure ring, including frustoconical sheets and two triangle voussoirs；In the top surface of frustoconical sheets mounting hole is provided through along cone axial line；Two beveling notches are provided with the intraoral side of the lower opening of mounting hole, and two beveling notches are centrosymmetric setting；A raised line parallel with groove bottom is equipped with the both sides trough rim of beveling notch；Two triangle voussoirs are respectively embedded in two beveling notches, and slidingtype is buckled on the raised line of both sides respectively for the relative side for chamferring notch both sides trough rim on triangle voussoir；Anti-skid frosted cushion block is provided with side of two triangle voussoirs relative to mounting hole.The rising head pressure ring can be suppressed rising head, prevent upper lift easily, save man-hour, easy to operate, reduce resin sand use cost.
Description
Technical field
It the utility model is related to a kind of casting auxiliary work-piece, especially a kind of rising head pressure ring.
Background technology
At present, in molten steel pouring course, by worker after rising head is put well, make a circle resin sand around rising head root,
Fixed rising head prevents from lifting on rising head during cast.
The content of the invention
Purpose of utility model：A kind of rising head pressure ring for effectively preventing from lifting on rising head during cast is provided.
Technical scheme：Rising head pressure ring described in the utility model, including frustoconical sheets and two triangle voussoirs；In truncation
The top surface of cone is provided through mounting hole along cone axial line；Two beveling notches are provided with the intraoral side of the lower opening of mounting hole,
And two beveling notches are centrosymmetric setting；The both sides trough rim of beveling notch be equipped with one it is parallel with groove bottom convex
Bar；Two triangle voussoirs are respectively embedded in two beveling notches, and with respect to the side point of beveling notch both sides trough rim on triangle voussoir
Other slidingtype is buckled on the raised line of both sides；Anti-skid frosted pad is provided with side of two triangle voussoirs relative to mounting hole
Block.
It can be directly sleeved on using rising head pressure ring on rising head, because the gravity of rising head pressure ring can be suppressed rising head,
Upper lift easily is prevented, saves man-hour, it is easy to operate, reduce resin sand use cost；Using beveling notch, triangle voussoir and mill
The anti-skidding cushion block of sand can realize compressing structure so that when rising head pressure ring is set on rising head can optional position fix, will not go out
Now vertical sliding, and it is easy to operate.
As further limits scheme of the present utility model, the groove bottom of notch and the cone axial line of frustoconical sheets are chamfer
In 15~35 degree of angles.There can be preferable extruding force using the angle design.
Compared with prior art, its advantage is the utility model：It can be directly sleeved on using rising head pressure ring on rising head,
Because the gravity of rising head pressure ring can be suppressed rising head, upper lift easily is prevented, saves man-hour, it is easy to operate, reduce resin
Sand use cost；Compressing structure can be realized using beveling notch, triangle voussoir and anti-skid frosted cushion block so that rising head pressure ring
When being set on rising head can optional position fix, be not in vertical sliding, and easy to operate.
Brief description of the drawings
Fig. 1 is rising head pressure ring mounting structure schematic diagram of the present utility model；
Fig. 2 is rising head pressure ring overlooking the structure diagram of the present utility model；
Fig. 3 is rising head pressure ring present invention looks up structural representation of the present utility model；
Fig. 4 is the sectional view at A-A in Fig. 3.
In figure：1st, frustoconical sheets, 2, mounting hole, 3, triangle voussoir, 4, beveling notch, 5, raised line, 6, anti-skid frosted cushion block,
7th, rising head.
Embodiment
Technical solutions of the utility model are described in detail below in conjunction with the accompanying drawings, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：
As Figure 1-4, rising head pressure ring includes disclosed in the utility model：Frustoconical sheets 1 and two triangle voussoirs 3；
In the top surface of frustoconical sheets 1 mounting hole 2 is provided through along cone axial line；Two are provided with the intraoral side of the lower opening of mounting hole 2
Notch 4 is chamfer, and two beveling notches 4 are centrosymmetric setting；One and bottom land are equipped with the both sides trough rim of beveling notch 4
The parallel raised line 5 in face；Two triangle voussoirs 3 are respectively embedded in two beveling notches 4, and relative 4 liang of notch of beveling on triangle voussoir 3
Slidingtype is buckled on the raised line 5 of both sides respectively for the side on side channel side；Side in two triangle voussoirs 3 relative to mounting hole 2
It is provided with anti-skid frosted cushion block 6；It is in 15~35 degree of angles that the groove bottom of notch 4, which is chamfer, with the cone axial line of frustoconical sheets 1.
Rising head pressure ring disclosed in the utility model when in use, selects emitting for suitable size according to the thickness of rising head 7 first
Mouth pressure ring, frustoconical sheets 1 are arranged on rising head 7 by mounting hole 2；Needed further according to setting height(from bottom), general frustoconical sheets 1
Top is lower 10mm than the top of rising head 7, and two triangle voussoirs 3 are pushed up simultaneously and play a part of extruding, so that cutting
Top cone 1 is combined consolidation with rising head 7；When frustoconical sheets 1 are removed after casting complete, as long as pulling frustoconical sheets 1 directly up
Interface, the Automatic-falling under the rubbing action of anti-skid frosted cushion block 6 and rising head 7 of triangle voussoir 3.
As described above, although the utility model has been represented and described with reference to specific preferred embodiment, but it must not
It is construed to the limitation to the utility model itself.In the spirit and scope of the present utility model for not departing from appended claims and defining
Under the premise of, can various changes can be made in the form and details to it.
Claims (2)
- A kind of 1. rising head pressure ring, it is characterised in that：Including frustoconical sheets (1) and two triangle voussoirs (3)；In frustoconical sheets (1) top surface is provided through mounting hole (2) along cone axial line；Two bevelings are provided with the intraoral side of lower opening of mounting hole (2) Notch (4), and two beveling notches (4) are centrosymmetric setting；One and groove are equipped with the both sides trough rim of beveling notch (4) The parallel raised line in bottom surface (5)；Two triangle voussoirs (3) are relative embedded in two beveling notches (4), and on triangle voussoir (3) respectively Slidingtype is buckled on the raised line (5) of both sides respectively for the side of beveling notch (4) both sides trough rim；In two triangle voussoir (3) phases Anti-skid frosted cushion block (6) is provided with for the side of mounting hole (2).
- 2. rising head pressure ring according to claim 1, it is characterised in that：Chamfer the groove bottom and frustoconical sheets (1) of notch (4) Cone axial line be in 15~35 degree of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006552.9U CN207043279U (en) | 2017-08-13 | 2017-08-13 | A kind of rising head pressure ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006552.9U CN207043279U (en) | 2017-08-13 | 2017-08-13 | A kind of rising head pressure ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207043279U true CN207043279U (en) | 2018-02-27 |
Family
ID=61502351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721006552.9U Active CN207043279U (en) | 2017-08-13 | 2017-08-13 | A kind of rising head pressure ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207043279U (en) |
-
2017
- 2017-08-13 CN CN201721006552.9U patent/CN207043279U/en active Active
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| GR01 | Patent grant |