CN208162583U - The fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold - Google Patents
The fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold Download PDFInfo
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- CN208162583U CN208162583U CN201820615265.6U CN201820615265U CN208162583U CN 208162583 U CN208162583 U CN 208162583U CN 201820615265 U CN201820615265 U CN 201820615265U CN 208162583 U CN208162583 U CN 208162583U
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- circumferentially positioned
- forming die
- die shell
- copper
- base catalyst
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Abstract
A kind of fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold, including chill seat, forming die shell, graphite hot topping and fastening hasp, excircle orientation circle is equipped in the upper end of chill seat, the inner hole aperture of excircle orientation circle is corresponding with the outer diameter of forming die shell, and circumferentially positioned hole is equipped on the medial surface of forming die shell.It is cast using invention to copper-base catalyst alloy, the cooling velocity and temperature gradient from top to bottom of 150 DEG C/min or more can be formed in melt, so that molten metal be made to be capable of forming along S100The straightness of the column crystal of crystallographic axis oriented growth, column crystal is controlled at 0.1~0.3 millimeter.
Description
Technical field：
The utility model relates to a kind of, and the copper-base catalyst alloy with anti-scaling function forms casting moulds.
Background technique：
Water-supply-pipe must be all used in the water treatment procedure of the industries such as petroleum, chemical industry, electric power, papermaking, printing and dyeing, heat supply
Road, aqueduct can all generate scale in long term high temperature use process, the generation of scale, gently then will affect it is industrial just
Often operation, it is heavy then will lead to entire production system and paralyse or cause the serious accidents such as equipment explosion.For this purpose, our unit is passed through
Long-term experimental study develops a kind of copper-base catalyst alloy material with anti-scaling function, in trial-manufacturing process finally, it is necessary to
Using a kind of copper-base catalyst alloy fast cooling shaping casting mold, form molten metal along S100The column of crystallographic axis oriented growth
Crystal, and make Zn, Pb element generation microcell concentration gradient in copper-base catalyst alloy can copper-based using this casting die
Catalyst alloy has excellent anti-scaling function, it can not only prevent the generation of scale, and have very strong dissolution scale ability.Shen
It asks someone to be disclosed in detail in the patent No. 200820033427.1《The fast cooling shaping casting mold of copper-base catalyst alloy》Side
Case, in actual production practice, applicant is had found by the crystal orientation analysis to casting, and molten metal is formed along S100Crystallographic axis orientation
The column crystal of growth can occur to be biased to distortion, in order to overcome this casting flaw to life, it is ensured that copper-base catalyst alloy casting
Middle molten metal is along S100The column crystal of crystallographic axis oriented growth, applicant again change this quick but shaping casting mold
Into, keep copper-base catalyst alloy molten metal circumferentially positioned in fast cooling shaping casting mold, promote molten metal formed along S100
The column crystal of crystallographic axis oriented growth, through validation trial, it can make Zn, Pb element in copper-base catalyst alloy generate microcell
Concentration gradient is more stable.
Utility model content：
Mold is poured the purpose of the utility model is to provide a kind of fast cooling shaping of copper-base catalyst alloy is circumferentially positioned.
The technical scheme adopted by the utility model is that：
A kind of fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold, including chill seat, forming die shell, graphite
Hot topping and fastening hasp, forming die shell are closed by left formwork and right mould shell mold, and are molded by fastening hasp is fixed, molding
The cross sectional shape of formwork is circular ring shape, and chill seating is equipped with and forming die shell in the lower end of forming die shell in the upper end of chill seat
The corresponding positioning cylinder in inner cavity, positioning column in vitro justify forming die shell inner cavity between be equipped with expansion clearance, its height be at
The 1/10~1/5 of pattern shell height, the upper end of forming die shell is arranged in graphite hot topping, it is characterized in that：In the upper of chill seat
End is equipped with outer circle spacing collar, and the inner hole aperture of outer circle spacing collar is corresponding with the outer diameter of forming die shell, in the inside of forming die shell
Face is equipped with circumferentially positioned hole.
Further, circumferentially positioned hole is equipped on the medial surface of left formwork.
Further, circumferentially positioned hole is equipped on the medial surface of right mould shell.
Further, circumferentially positioned hole is equipped on the medial surface of left formwork and right mould shell.
Further, the circumferentially positioned hole is taper, small interior big outside the hole shape in circumferentially positioned hole.
Further, circumferentially positioned hole is equipped at intervals on the medial surface of left formwork and right mould shell.
Further, circumferential position limiting structure is equipped at chill seat, left formwork and the right mould shell knot place of connecing.
Further, the graphite hot topping is screwed in the upper end of forming die shell by screw thread, is 40 millimeters in conjunction with length
~50 millimeters, i.e., the upper port that inner cavity is formed by after left formwork and right mould shell mold close is equipped with the spiral shell of connection graphite hot topping
Line, reach are 40 millimeters~50 millimeters, and graphite hot topping is screwed in the upper end of forming die shell.
Further, the height that the upper end positioning column of the chill seat is justified in vitro is the 1/5~1/6 of forming die shell height, fixed
Expansion clearance between position cylinder outer circle and forming die shell inner cavity is 1mm~2mm.
The application method of the utility model is as follows：
Left formwork and right mould shell mold are fixed after closing with fastening hasp, and graphite hot topping is screwed in the upper of forming die shell
End, by chill seating in the lower end of forming die shell, it is ensured that the positioning column of chill seat upper end is in vitro between round and forming die shell inner cavity
Equipped with expansion clearance, copper-base catalyst alloy melt is injected from graphite hot topping, it is then cooling with water spray until cap mouth,
After cooling, fastening hasp is opened, ingot is taken out, strikes lower chill seat, after removing surface is clean, can reuse.
Test prove, cast using utility model to copper-base catalyst alloy, can be formed in melt 150 DEG C/
The cooling velocity of min or more and temperature gradient from top to bottom, so that molten metal be made to be capable of forming along S100Crystallographic axis orientation life
The straightness of long column crystal, column crystal is controlled at 0.1~0.3 millimeter, and the prior art is only to make Zn, Pb in alloy
Element generates microcell concentration gradient.
Detailed description of the invention：
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the structural schematic diagram for the circumferential snap structure being equipped in the junction of chill seat and forming die shell；
In figure：1- chill seat；2- forming die shell；3- graphite hot topping；4- fastens hasp；The expansion clearance 5-；6- outer circle
Spacing collar；7- circumferential snap structure；11- positions cylinder；The left formwork of 21-；22- right mould shell；The circumferentially positioned hole 23-.
Specific embodiment：
The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings：
A kind of fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold, as shown in Figure 1, include chill seat 1, at
Pattern shell 2, graphite hot topping 3 and fastening hasp 4, forming die shell 2 are closed by left formwork 21 and 22 mould of right mould shell, and by tight
Gu the fixed molding of hasp 4, the cross sectional shape of forming die shell 2 is circular ring shape, and chill seat 1 is placed in the lower end of forming die shell 2, in chill
The upper end of seat 1 is equipped with positioning cylinder 11 corresponding with forming die shell inner cavity, position 11 outer circle of cylinder and forming die shell inner cavity it
Between be equipped with expansion clearance 5, its height be forming die shell height 1/10~1/5, the upper end of chill seat 1 be equipped with outer circle limit
Circle 6, the inner hole aperture of outer circle spacing collar 6 is corresponding with the outer diameter of forming die shell 2, and graphite hot topping 3 is arranged in forming die shell 2
Upper end, be designed with circumferentially positioned hole 23, the circumferentially positioned hole 23 on the medial surface in left formwork 21 and right mould shell 22 extremely
For taper, small interior big outside the hole shape in circumferentially positioned hole 23, the graphite hot topping is screwed in the upper of forming die shell by screw thread
End is 40 millimeters~50 millimeters in conjunction with length, i.e., the upper port that inner cavity is formed by after left formwork and right mould shell mold close is equipped with
The screw thread of graphite hot topping is connected, reach is 40 millimeters, and graphite hot topping 3 is screwed in the upper end of forming die shell 2, institute
The height for stating the upper end positioning cylinder 11 of chill seat 1 is the 1/6 of forming die shell height, positions the outer circle and forming die shell of cylinder 11
Expansion clearance 5 between inner cavity is 2mm.
Embodiment 2：As shown in Fig. 2, being equipped with circumferential snap structure at chill seat 1, left formwork 21 and the 22 knot place of connecing of right mould shell
7,7 scheme of circumferential snap structure is groove to be equipped in the lower end edge of left formwork 21 and right mould shell 22, in the upper end of chill seat 1
Face is equipped with positioning convex body, and positioning convex body is matched with groove, vice versa.
As the simplification to the utility model, circumferentially positioned hole 23 is equipped on the medial surface of left formwork 21 or in right mould shell
It is same effectively that 22 medial surface is equipped with circumferentially positioned hole 23, and only effect is slightly almost.
If being equipped at intervals with multiple circumferentially positioned holes 23, directional effect on the medial surface of left formwork 21 and right mould shell 22
More preferably.
There are many embodiments of the present invention, do not enumerate one by one herein, as long as being equipped on the medial surface of forming die shell 2
All schemes in circumferentially positioned hole 23 both are within the protection scope of the present invention.
Claims (9)
1. a kind of fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold, including chill seat (1) and forming die shell
(2), graphite hot topping (3) and fastening hasp (4), forming die shell (2) are closed by left formwork (21) and right mould shell (22) mould,
And molded by fastening hasp (4) are fixed, the cross sectional shape of forming die shell (2) is circular ring shape, and chill seat (1) is placed in forming die shell
(2) lower end is equipped with positioning cylinder (11) corresponding with forming die shell inner cavity in the upper end of chill seat (1), positions cylinder
(11) expansion clearance (5) are equipped between outer circle and forming die shell inner cavity, are the 1/10~1/5 of forming die shell height in its height,
Graphite hot topping (3) is arranged in the upper end of forming die shell (2), it is characterized in that：It is limited in the upper end of chill seat (1) equipped with outer circle
It encloses (6), the inner hole aperture of outer circle spacing collar (6) is corresponding with the outer diameter of forming die shell (2), the medial surface in forming die shell (2)
It is equipped with circumferentially positioned hole (23).
2. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：On a left side
The medial surface of formwork (21) is equipped with circumferentially positioned hole (23).
3. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：On the right side
The medial surface of formwork (22) is equipped with circumferentially positioned hole (23).
4. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：On a left side
Circumferentially positioned hole (23) is equipped on the medial surface of formwork (21) and right mould shell (22).
5. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：It is described
Circumferentially positioned hole (23) is taper, small interior big outside the hole shape of circumferentially positioned hole (23).
6. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：On a left side
Circumferentially positioned hole (23) is equipped at intervals on the medial surface of formwork (21) and right mould shell (22).
7. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：Cold
Iron seat (1), left formwork (21) and right mould shell (22) the knot place of connecing are equipped with circumferential position limiting structure.
8. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：It is described
Graphite hot topping is screwed in the upper end of forming die shell by screw thread, is 40 millimeters~50 millimeters in conjunction with length, i.e., in left formwork
The upper port that inner cavity is formed by after closing with right mould shell mold is equipped with the screw thread of connection graphite hot topping, and reach is 40 millimeters
~50 millimeters, graphite hot topping is screwed in the upper end of forming die shell.
9. the fast cooling shaping of copper-base catalyst alloy is circumferentially positioned according to claim 1 pours mold, it is characterized in that：It is described
The height that the upper end positioning column of chill seat is justified in vitro is the 1/5~1/6 of forming die shell height, and positioning column justifies in vitro and forming die shell
Expansion clearance between inner cavity is 1mm~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615265.6U CN208162583U (en) | 2018-04-26 | 2018-04-26 | The fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615265.6U CN208162583U (en) | 2018-04-26 | 2018-04-26 | The fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208162583U true CN208162583U (en) | 2018-11-30 |
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ID=64368284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615265.6U Active CN208162583U (en) | 2018-04-26 | 2018-04-26 | The fast cooling shaping of copper-base catalyst alloy is circumferentially positioned to pour mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208162583U (en) |
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2018
- 2018-04-26 CN CN201820615265.6U patent/CN208162583U/en active Active
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