CN207057575U - A kind of fixed structure of 3D printing heating feeder head for cast iron - Google Patents
A kind of fixed structure of 3D printing heating feeder head for cast iron Download PDFInfo
- Publication number
- CN207057575U CN207057575U CN201720682901.2U CN201720682901U CN207057575U CN 207057575 U CN207057575 U CN 207057575U CN 201720682901 U CN201720682901 U CN 201720682901U CN 207057575 U CN207057575 U CN 207057575U
- Authority
- CN
- China
- Prior art keywords
- riser
- cast iron
- feeder head
- fixed structure
- mounting hole
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of fixed structure of 3D printing heating feeder head for cast iron, including：Sand cores of castings, there is riser buss mounting hole on the sand cores of castings, the riser buss mounting hole bottom has ventilation mouth, exothermic riser sleeve is installed in the riser buss mounting hole, the exothermic riser sleeve has the riser buss air-vent run through, the exothermic riser, which is put, is set with fixed cover, the top of fixed cover 3 has the fixed cover air-vent run through, the position of the fixed cover air-vent and riser buss air-vent is corresponding, the fixed cover both sides have positioning boss, there are two symmetrically arranged flank grooves on the outside of the riser buss mounting hole, the position of positioning boss and the flank groove is corresponding, exothermic riser sleeve is fixed using fixed cover, solve the problems, such as to float during exothermic riser sleeve cast.
Description
Technical field
Casting technology field is the utility model is related to, more particularly to a kind of fixed knot of 3D printing heating feeder head for cast iron
Structure.
Background technology
In current 3D core assembling technologies, when core bag is poured into a mould, using dry sand as floor sand, the easy emersion of exothermic riser sleeve, lead
Causing exothermic riser sleeve not play a part of insulation scraps casting.
The content of the invention
The purpose of this utility model is：Overcome the above-mentioned problems in the prior art, propose a kind of 3D printing casting
The fixed structure of exothermic riser sleeve, exothermic riser sleeve is fixed using fixed cover, solve the problems, such as to float during exothermic riser sleeve cast.
The purpose of this utility model is realized by following technical proposals：
A kind of fixed structure of 3D printing heating feeder head for cast iron, including：Sand cores of castings, have on the sand cores of castings and emit
Muzzle mounting hole, the riser buss mounting hole bottom have ventilation mouth, exothermic riser sleeve are provided with the riser buss mounting hole,
The exothermic riser sleeve has the riser buss air-vent run through, and the exothermic riser, which is put, is set with fixed cover, the fixed cover
Top is corresponding with the fixed cover air-vent run through, the position of the fixed cover air-vent and riser buss air-vent.
A kind of fixed structure of 3D printing heating feeder head for cast iron of the present utility model, the fixed cover both sides have positioning
Boss, the riser buss mounting hole outside have two symmetrically arranged flank grooves, positioning boss and the flank groove
Position is corresponding.
A kind of fixed structure of 3D printing heating feeder head for cast iron of the present utility model, the positioning boss bottom surface and fixation
Set bottom surface flushes.
A kind of fixed structure of 3D printing heating feeder head for cast iron of the present utility model, two symmetrically arranged flanks
Bottom portion of groove has the clamping annular groove circumferentially extended along riser buss mounting hole, and the clamping annular groove is centrosymmetric setting, described
Positioning boss can slide in clamping annular groove.
A kind of fixed structure of 3D printing heating feeder head for cast iron of the present utility model, center corresponding to the clamping annular groove
Angle number is 30-45 degree.
A kind of fixed structure of 3D printing heating feeder head for cast iron of the present utility model, the bail wire groove top portion have fixed
Position groove, the bail wire trench bottom, which has, holds out against spring, and the detent is corresponding with spring position is held out against.
A kind of fixed structure of 3D printing heating feeder head for cast iron of the present utility model, the width of the detent is with determining
The width of position boss is corresponding.
According to above-mentioned technical proposal, the beneficial effects of the utility model are：
1st, set fixed cover to be carried out to exothermic riser sleeve spacing, be not easy emersion.
2nd, positioning boss is set to be combined with clamping annular groove, further clamping exothermic riser sleeve.
3rd, the restriction of central angle is corresponded to clamping annular groove, and rotational angle will not be excessive when can make installation, while will not be to casting
Part sand core strength impacts.
The 4th, detent is set and hold out against spring and can perceive and when is assembled in place, and can prevent from circumferentially rotating, is led
Cause clamping failure.
Brief description of the drawings
Fig. 1 is a kind of fixed structure explosive view of 3D printing heating feeder head for cast iron of the utility model；
Fig. 2 is a kind of fixed structure sand cores of castings figure of 3D printing heating feeder head for cast iron of the utility model；
Fig. 3 is a kind of fixed structure sectional view of 3D printing heating feeder head for cast iron of the utility model.
Embodiment
The utility model is further described with reference to specific embodiments and the drawings.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
If Fig. 1-3 is a kind of embodiment of the fixed structure of 3D printing heating feeder head for cast iron of the utility model,
A kind of fixed structure of 3D printing heating feeder head for cast iron, including：Sand cores of castings 1, have on the sand cores of castings 1
Riser buss mounting hole 11, the bottom of riser buss mounting hole 11 have ventilation mouth 14, are provided with the riser buss mounting hole 11
Exothermic riser sleeve 2, the exothermic riser sleeve 2 have the riser buss air-vent 21 run through, are set with the exothermic riser sleeve 2 solid
Surely 3 are covered, the top of fixed cover 3 has the fixed cover air-vent 31 run through, and the fixed cover air-vent 31 and riser buss are breathed freely
The position in hole 21 is corresponding, and the both sides of fixed cover 3 have positioning boss 32, and the outside of riser buss mounting hole 11 has two
Symmetrically arranged flank groove 12, the position of the positioning boss 32 and flank groove 12 is corresponding, the bottom of positioning boss 32
Face flushes with the bottom surface of fixed cover 3, and two symmetrically arranged bottoms of flank groove 12 have circumferential along riser buss mounting hole 11
The clamping annular groove 13 of extension, the clamping annular groove 13 are centrosymmetric setting, and the positioning boss 32 can be slided in clamping annular groove 13
Dynamic, the central angle number of degrees corresponding to the clamping annular groove 13 are 30-45 degree, and the top of clamping annular groove 13 has detent, institute
State the bottom of clamping annular groove 13 and have and hold out against spring, the detent with hold out against that spring position is corresponding, the detent
Width is corresponding with the width of positioning boss 32.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
- A kind of 1. fixed structure of 3D printing heating feeder head for cast iron, it is characterised in that including：Sand cores of castings, the casting sand There is riser buss mounting hole, the riser buss mounting hole bottom has ventilation mouth, is provided with the riser buss mounting hole on core Exothermic riser sleeve, the exothermic riser sleeve have the riser buss air-vent run through, and the exothermic riser, which is put, is set with fixed cover, It is relative with the fixed cover air-vent run through, the position of the fixed cover air-vent and riser buss air-vent at the top of the fixed cover Should.
- A kind of 2. fixed structure of 3D printing heating feeder head for cast iron according to claim 1, it is characterised in that：It is described solid Surely set both sides have positioning boss, have two symmetrically arranged flank grooves, the positioning on the outside of the riser buss mounting hole The position of boss and flank groove is corresponding.
- A kind of 3. fixed structure of 3D printing heating feeder head for cast iron according to claim 2, it is characterised in that：It is described fixed Position boss bottom surface flushes with fixed cover bottom surface.
- A kind of 4. fixed structure of 3D printing heating feeder head for cast iron according to claim 3, it is characterised in that：Two right The flank bottom portion of groove for claiming to set has the clamping annular groove circumferentially extended along riser buss mounting hole, during the clamping annular groove is in The heart is symmetrical arranged, and the positioning boss can slide in clamping annular groove.
- A kind of 5. fixed structure of 3D printing heating feeder head for cast iron according to claim 4, it is characterised in that：The card The central angle number of degrees corresponding to tight annular groove are 30-45 degree.
- A kind of 6. fixed structure of 3D printing heating feeder head for cast iron according to claim 5, it is characterised in that：The card There is detent at the top of tight annular groove, the bail wire trench bottom, which has, holds out against spring, the detent with hold out against spring position Put corresponding.
- A kind of 7. fixed structure of 3D printing heating feeder head for cast iron according to claim 6, it is characterised in that：It is described fixed The width of position groove is corresponding with the width of positioning boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682901.2U CN207057575U (en) | 2017-06-13 | 2017-06-13 | A kind of fixed structure of 3D printing heating feeder head for cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682901.2U CN207057575U (en) | 2017-06-13 | 2017-06-13 | A kind of fixed structure of 3D printing heating feeder head for cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057575U true CN207057575U (en) | 2018-03-02 |
Family
ID=61508387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682901.2U Active CN207057575U (en) | 2017-06-13 | 2017-06-13 | A kind of fixed structure of 3D printing heating feeder head for cast iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799073A (en) * | 2022-05-26 | 2022-07-29 | 共享铸钢有限公司 | Blind riser sand core structure and casting sand core structure |
-
2017
- 2017-06-13 CN CN201720682901.2U patent/CN207057575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799073A (en) * | 2022-05-26 | 2022-07-29 | 共享铸钢有限公司 | Blind riser sand core structure and casting sand core structure |
| CN114799073B (en) * | 2022-05-26 | 2023-06-13 | 共享铸钢有限公司 | Blind riser sand core structure and casting sand core structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207057575U (en) | A kind of fixed structure of 3D printing heating feeder head for cast iron | |
| CN206779390U (en) | A kind of fixation frock between sand mold and core | |
| JP5674409B2 (en) | Method for manufacturing caliper body of floating disc brake and caliper body | |
| CN206352582U (en) | A kind of brushless electronic water pump | |
| CN104069628A (en) | Racket frame | |
| CN208923957U (en) | A kind of electric motor end cap and its external rotor electric machine of application | |
| CN106640681A (en) | Brushless electronic water pump | |
| JP5846224B2 (en) | Stator | |
| JP6284468B2 (en) | Disappearance model casting method | |
| CN208131922U (en) | Feed system and its upper-part and lower part for casting of metals | |
| CN202779605U (en) | Crankcase combined model | |
| CN204908388U (en) | Take canteen of membrane of swimming | |
| CN107685138A (en) | One kind casting sandbox | |
| RU2016145110A (en) | INSERT BASIS OF THE STAND, SAND FORM, FORMING DEVICE CONSISTING OF THE INSERT BASE OF THE STAND AND SAND FORM AND METHOD FOR PRODUCING THE FORM | |
| CN205725242U (en) | Aluminum section motor shell | |
| CN206712075U (en) | A kind of plug for being easy to plug | |
| CN207239087U (en) | One kind casting sandbox | |
| CN210716915U (en) | Anti-oxidation die casting | |
| CN102649009A (en) | Manufacture method of dumbbell and kettle bell, blow molding dumbbell bottom cover and blow molding dumbbell adopting blow molding dumbbell bottom cover | |
| CN206977213U (en) | A kind of external rotor electric machine | |
| CN108073017B (en) | Vibration-resistant sports camera shell | |
| CN206715254U (en) | It is universal to reset dual-purpose boxing training device | |
| CN205565981U (en) | Shock pad and motor | |
| JP3783580B2 (en) | Internal combustion engine cylinder block | |
| CN202524221U (en) | Motor end-cap structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |