CN208033563U - A kind of fire grate processing sand mo(u)ld - Google Patents
A kind of fire grate processing sand mo(u)ld Download PDFInfo
- Publication number
- CN208033563U CN208033563U CN201820156262.0U CN201820156262U CN208033563U CN 208033563 U CN208033563 U CN 208033563U CN 201820156262 U CN201820156262 U CN 201820156262U CN 208033563 U CN208033563 U CN 208033563U
- Authority
- CN
- China
- Prior art keywords
- fire grate
- cavity groove
- slot
- rectangular recess
- boss
- 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 - Fee Related
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Abstract
A kind of fire grate processing sand mo(u)ld, including upper mold assembly and lower mould assembly, it is characterised in that：Lower impressions are provided in lower mould assembly, it is provided with rectangular recess in the lower impressions, the rectangular recess front and rear sides is each provided with two with moving back the first rectangular side slot pulled out, two first of front side slots when being provided with third between slot, second boss is provided on the left of the rectangular recess, there are two the second side slots for the setting of rectangular recess right side.The upper mold assembly of the utility model is connected as one with lower mould assembly by second boss and card slot, convenient for separation upper/lower die assembly after fire grate is molded；The fire grate one-pass molding cast out, intensity are big compared to welding, mach fire grate intensity, and corrugated lower impressions reduce the machining difficulty of fire grate.
Description
Technical field
The utility model belongs to fire grate manufacture field, more particularly to a kind of fire grate processing sand mo(u)ld.
Background technology
Fire grate structure is complicated, and the common mach method of welding is difficult to reach the processing request of fire grate.
Invention content
The utility model provides a kind of fire grate processing sand mo(u)ld, solves the above technical problem.
What the purpose of this utility model was realized in：A kind of fire grate processing sand mo(u)ld, including upper mold assembly and lower die are total
At, it is characterised in that：It is provided with lower impressions in lower mould assembly, rectangular recess, the length are provided in the lower impressions
Square groove front and rear sides is each provided with two with the first rectangular side slot pulled out is moved back, and is set between two the first side slots of front side
It is equipped with third side slot, second boss is provided on the left of the rectangular recess, two are provided on the right side of the rectangular recess
A second side slot.
The forward and backward both sides of the rectangular recess are each provided with the first fire grate cavity groove, first stove on forward and backward both sides
It is provided with the second fire grate cavity groove between row's cavity groove, the second fire grate cavity groove right end is provided with fire grate cavity the
One boss.
The upper mold assembly is set as the cuboid to match with lower mould assembly, and mo(u)ld top half is provided in the cuboid
Chamber is provided in the upper impression arc-shaped with the mating card slot of second boss.
The first fire grate cavity groove is set as carrying the big wave arc-shaped slot of twice, the big wave circle of the twice
Wave locations big together inside arc groove close to the second fire grate cavity groove are provided with concave block, the second fire grate cavity
Groove is made of multiple rips arc-shaped slots, and the second fire grate cavity groove passes through small echo with fire grate cavity first boss
The arc-shaped inclined-plane connection of wave, the angle between the inclined-plane and the second fire grate cavity groove are set as 115 ° -120 °.
The depth of the concave block is more than the depth of the first fire grate cavity groove, and the upper end of the concave block is set as rectangular
Lower end is provided in round.
The second side slot is set as with the ellipse pulled out is moved back, and described moving back, which is pulled out, is set as up big and down small.
The upper mold assembly of the utility model is connected as one with lower mould assembly by second boss and card slot, when fire grate is molded
It is convenient for separation upper/lower die assembly afterwards；The fire grate one-pass molding cast out, intensity is compared to welding, mach fire grate intensity
Greatly, corrugated lower impressions reduce the machining difficulty of fire grate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is lower mould assembly structural schematic diagram.
Fig. 3 is upper mold assembly structural schematic diagram.
In figure：1, the first fire grate cavity groove, the 2, first side slot, the 3, first fire grate cavity groove inclined-plane, 4, cambered surface boss,
5, concave block, the 6, second side slot, 7, third side slot, the 8, second fire grate cavity groove, 9, fire grate cavity first boss, 10, second is convex
Platform, 11, inclined-plane, 12. cambered surface grooves, 13, card slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, but not as limitations of the present invention：
In the accompanying drawings：A kind of fire grate processing sand mo(u)ld, including upper mold assembly and lower mould assembly, it is characterised in that：Lower die is total
Lower impressions are provided at interior, rectangular recess is provided in the lower impressions, the rectangular recess front and rear sides is respectively set
It sets there are two with moving back the first rectangular side slot 2 pulled out, two first of front side slots 7 when being provided with third between slot 2 are described
Second boss 10 is provided on the left of rectangular recess, there are two the second side slots 6 for the setting of rectangular recess right side.
The forward and backward both sides of the rectangular recess are each provided with the first fire grate cavity groove 1, and the first of forward and backward both sides
The second fire grate cavity groove 8 is provided between fire grate cavity groove 1,8 right end of the second fire grate cavity groove is provided with fire grate
Cavity first boss 9.
The upper mold assembly is set as the cuboid to match with lower mould assembly, and mo(u)ld top half is provided in the cuboid
Chamber is provided in the upper impression arc-shaped with the mating card slot 13 of second boss.
The first fire grate cavity groove 1 is set as carrying the big wave arc-shaped slot of twice, the big wave of the twice
Wave locations big together inside arc-shaped slot close to the second fire grate cavity groove 8 are provided with concave block 5, second fire grate
Cavity groove 8 is made of multiple rips arc-shaped slots, the second fire grate cavity groove 8 and fire grate cavity first boss 9
It is connected by the arc-shaped inclined-plane 11 of rips, improves the heat resistance of fire grate after molding, the inclined-plane 11 and the second fire grate cavity
Angle between groove 8 is set as 115 ° -120 °, improves the combustion rate of fire grate after molding.
The depth of the concave block 5 is more than the depth of the first fire grate cavity groove, the upper end side of being set as of the concave block 5
Shape lower end is provided in round.
The second side slot 6 is set as with the ellipse pulled out is moved back, and described moving back, which is pulled out, is set as up big and down small.
Above-described embodiment is only intended to clearly illustrate made by the utility model and describes, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out
Or among changing still in the scope of protection of the utility model.
Claims (4)
1. a kind of fire grate processing sand mo(u)ld, including upper mold assembly and lower mould assembly, it is characterised in that：It is provided with down in lower mould assembly
Cavity is provided with rectangular recess in the lower impressions, and the rectangular recess front and rear sides is each provided with two and carries
Move back the first rectangular side slot pulled out（2）, two the first side slots of front side（2）Between be provided with third side slot（7）, the rectangle
It is provided with second boss on the left of groove（10）, there are two the second side slots for the rectangular recess right side setting（6）；
The forward and backward both sides of the rectangular recess are each provided with the first fire grate cavity groove（1）, first stove on forward and backward both sides
Arrange cavity groove（1）Between be provided with the second fire grate cavity groove（8）, the second fire grate cavity groove（8）Right end is provided with
Fire grate cavity first boss（9）；The upper mold assembly is set as the cuboid to match with lower mould assembly, the cuboid
It is inside provided with upper impression, the arc-shaped and mating card slot of second boss is provided in the upper impression（13）.
2. a kind of fire grate processing sand mo(u)ld according to claim 1, it is characterised in that：The first fire grate cavity groove
（1）It is set as carrying the big wave arc-shaped slot of twice, the big wave arc-shaped slot inside of the twice is close to the second fire grate cavity
Groove（8）Wave locations big together be provided with concave block（5）, the second fire grate cavity groove（8）By multiple rips
Arc-shaped slot forms, the second fire grate cavity groove（8）With fire grate cavity first boss（9）It is arc-shaped tiltedly by rips
Face（11）Connection, the inclined-plane（11）With the second fire grate cavity groove（8）Between angle be set as 115 ° -120 °.
3. a kind of fire grate processing sand mo(u)ld according to claim 2, it is characterised in that：The concave block（5）Depth it is big
In the depth of the first fire grate cavity groove, the concave block（5）Upper end be set as rectangular lower end and be provided in round.
4. a kind of fire grate processing sand mo(u)ld according to claim 1, it is characterised in that：The second side slot（6）Setting
For with the ellipse pulled out is moved back, described moving back, which is pulled out, is set as up big and down small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156262.0U CN208033563U (en) | 2018-01-30 | 2018-01-30 | A kind of fire grate processing sand mo(u)ld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156262.0U CN208033563U (en) | 2018-01-30 | 2018-01-30 | A kind of fire grate processing sand mo(u)ld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033563U true CN208033563U (en) | 2018-11-02 |
Family
ID=63954903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156262.0U Expired - Fee Related CN208033563U (en) | 2018-01-30 | 2018-01-30 | A kind of fire grate processing sand mo(u)ld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033563U (en) |
-
2018
- 2018-01-30 CN CN201820156262.0U patent/CN208033563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |