CN208644020U - A kind of external chill formula Chilled Cast Iron Camshaft mold - Google Patents
A kind of external chill formula Chilled Cast Iron Camshaft mold Download PDFInfo
- Publication number
- CN208644020U CN208644020U CN201821475295.8U CN201821475295U CN208644020U CN 208644020 U CN208644020 U CN 208644020U CN 201821475295 U CN201821475295 U CN 201821475295U CN 208644020 U CN208644020 U CN 208644020U
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- CN
- China
- Prior art keywords
- lateral surface
- external chill
- stud
- riser
- rectangular frame
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Abstract
The utility model discloses a kind of external chill formula Chilled Cast Iron Camshaft molds, including pedestal, the upper surface of pedestal is equipped with first rectangular frame, the medial surface left and right ends of first rectangular frame are respectively equipped with starting stave and third riser, the medial surface rear and front end of first rectangular frame is set there are two symmetrically arranged second riser in front and back, second riser is threaded with the second band header stud by the way that the threaded hole of Middle face on the outside is arranged, the second lateral surface nose threads with header stud are connected with the second arc external chill, this external chill formula Chilled Cast Iron Camshaft mold, it is compact-sized, it is easy to operate, maintenance is simple, effectively the position of chill can be fixed, molten iron splashes to the outer surface of camshaft mold during casting can be effectively prevented in the setting of splashproof sleeve, the position that the setting of stud facilitates second rectangular frame is fixed , starting stave and the second riser can be connected and fixed by second rectangular frame.
Description
Technical field
The utility model relates to camshaft technical field of mold, specially a kind of external chill formula Chilled Cast Iron Camshaft mould
Tool.
Background technique
Camshaft is a common component in engine.Its effect is to control the unlatching and closed action of valve, is needed
Very big torque is born, therefore very high to requirement of the camshaft in terms of intensity and support in design, is transported additionally, due to valve
Dynamic rule is related to the power and service performance of an engine, therefore camshaft design occupies in the design process of engine
Highly important status.What is generallyd use in the prior art is overlay film sand molding process production camshaft, wherein needing sand mold
Mold discloses a kind of Chilled Cast Iron Camshaft mold in the patent document of China Patent Publication No. CN202942765U,
Drag chamber is provided with magnet, places round chill on magnet, however such scheme has the disadvantage that 1. due to magnet meeting
Attract ferrous material, is possible to will cause molten iron impact sand mold mould in casting process, so that scrap of the product.2. in mold
During filling moulding, due to magnet connect with chill it is not firm enough, it is possible to will cause chill and occur in sand mold mould
Displacement.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, and it is convex to provide a kind of external chill formula chilled cast iron
Wheel shaft mold can effectively be fixed the position of chill, bring convenience to the back-up sand use of sand mold mould, and can be with
It effectively avoids molten iron from impacting sand mold mould when pouring, further improves the yields of camshaft, can effectively solve
The problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of external chill formula Chilled Cast Iron Camshaft
Mold, including pedestal, the upper surface of the pedestal are equipped with first rectangular frame, the medial surface left and right ends point of first rectangular frame
Not She You starting stave and third riser, the medial surface rear and front end of first rectangular frame sets that there are two front and backs symmetrically arranged the
Two risers, the second riser are threaded with the second band header stud by the way that the threaded hole of Middle face on the outside is arranged, and second takes the lead
The lateral surface nose threads of stud are connected with the second arc external chill, and the second arc external chill is evenly distributed in the upper surface that there are three second
Air hole, starting stave are threaded with first band header stud by the way that the threaded hole of Middle face on the outside is arranged, and first takes the lead
The lateral surface right end of stud is threaded with the first arc external chill, and the first arc external chill is evenly distributed in the upper surface that there are three first
Air hole, third riser are threaded with third band header stud by the way that the threaded hole of Middle face on the outside is arranged, and third is taken the lead
The lateral surface left end of stud is threaded with third arc external chill, and third arc external chill is evenly distributed in the upper surface that there are three thirds
Air hole.
As a kind of optimal technical scheme of the utility model, the lateral surface of the first rectangular frame is equipped with the first support
Plate, the quantity of the first supporting plate are four, and four the first supporting plates are evenly distributed on the lateral surface surrounding of first rectangular frame.
As a kind of optimal technical scheme of the utility model, the upper surface middle part of first supporting plate is equipped with inner screw sheath
Cylinder, the medial surface of inner thread sleeve are threaded with stud, are equipped with cylindricality handle, the lateral surface of stud in the middle part of the lateral surface of stud
Upper end is equipped with ring baffle, and the lateral surface of stud is socketed with the second supporting plate close to one end of ring baffle upper surface.
As a kind of optimal technical scheme of the utility model, the lateral surface of the stud is close to the second splint upper surface
Threaded one end is connected with location nut, and the lateral surface of the second supporting plate is equipped with second rectangular frame.
As a kind of optimal technical scheme of the utility model, the front and rear sides face of the starting stave pass through hinge with
The lateral surface of second riser is rotatablely connected, and the trailing flank of third riser is rotatablely connected by the lateral surface of hinge and the second riser.
As a kind of optimal technical scheme of the utility model, the lateral surface upper end of second riser is kept off equipped with bar shaped
The upper surface of plate, strip-shaped baffle is equipped with splashproof sleeve.
Compared with prior art, the utility model has the beneficial effects that this external chill formula Chilled Cast Iron Camshaft mold, knot
Structure is compact, easy to operate, and maintenance is simple, effectively the position of chill can be fixed, the setting of splashproof sleeve can be effective
Prevent molten iron during casting from splashing to the outer surface of camshaft mold, the setting of stud facilitates the position of second rectangular frame
Fixation is set, starting stave and the second riser can be connected and fixed by second rectangular frame.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model main view；
Fig. 3 is the utility model section view；
Fig. 4 is the utility model top view.
In figure: 1 first band header stud, 2 starting staves, 3 pedestals, 4 studs, 5 inner thread sleeves, 6 first supporting plates, 7 second
Riser, 8 first rectangular frames, 9 second band header studs, 10 cylindricality handles, 11 splashproof sleeves, 12 second rectangular frames, 13 annulars
Baffle, 14 location nuts, 15 second arc external chills, 16 second supporting plates, 17 third arc external chills, 18 thirds band header stud,
19 first arc external chills, 20 strip-shaped baffles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of external chill formula Chilled Cast Iron Camshaft mould
Tool, including pedestal 3, the upper surface of pedestal 3 are equipped with first rectangular frame 8, and the lateral surface of first rectangular frame 8 is equipped with the first supporting plate
6, the quantity of the first supporting plate 6 is four, and four the first supporting plates 6 are evenly distributed on the lateral surface surrounding of first rectangular frame 8, first
The upper surface middle part of supporting plate 6 is equipped with inner thread sleeve 5, and the medial surface of inner thread sleeve 5 is threaded with stud 4, stud 4 it is outer
Cylindricality handle 10 is equipped in the middle part of side, the lateral surface upper end of stud 4 is equipped with ring baffle 13, and the lateral surface of stud 4 is close to annular
One end of 13 upper surface of baffle is socketed with the second supporting plate 16, one end spiral shell of the lateral surface of stud 4 close to 16 upper surface of the second supporting plate
Line is connected with location nut 14, and the lateral surface of the second supporting plate 16 is equipped with second rectangular frame 12, and the setting of stud 4 facilitates second
The position of rectangular frame 12 is fixed, and the medial surface left and right ends of first rectangular frame 8 are respectively equipped with starting stave 2 and third is perpendicular
Plate, the medial surface rear and front end of first rectangular frame 8 are set there are two symmetrically arranged second riser 7 in front and back, before starting stave 2
Two sides pass through hinge afterwards and the lateral surface of the second riser 7 is rotatablely connected, and the trailing flank of third riser passes through hinge and second
The lateral surface of riser 7 is rotatablely connected, and the lateral surface upper end of the second riser 7 is equipped with strip-shaped baffle 20, the upper surface of strip-shaped baffle 20
Equipped with splashproof sleeve 11, molten iron splashes to camshaft mold during casting can be effectively prevented in the setting of splashproof sleeve 11
Outer surface, the second riser 7 are threaded with the second band header stud 9, the second band by the way that the threaded hole of Middle face on the outside is arranged
The lateral surface nose threads of header stud 9 are connected with the second arc external chill 15, and the second arc external chill 15 has been evenly distributed in the upper surface
Three the second air holes, starting stave 2 are threaded with first band header stud by the way that the threaded hole of Middle face on the outside is arranged
1, the lateral surface right end of first band header stud 1 is threaded with the first arc external chill 19, the upper table of the first arc external chill 19
Face is uniformly distributed there are three the first air hole, and third riser is threaded with third band by the way that the threaded hole of Middle face on the outside is arranged
Header stud 18, third are threaded with third arc external chill 17, third arc external chill with the lateral surface left end of header stud 18
17 are evenly distributed in the upper surface there are three third air hole, this external chill formula Chilled Cast Iron Camshaft mold, compact-sized, operation side
Just, maintenance is simple, and effectively the position of chill can be fixed.
When in use: starting stave 2, the second riser 7 and third riser being spliced into rectangular frame and are placed into the first rectangle
The medial surface of frame 8 leads to the lateral surface that second rectangular frame 12 is fixed to starting stave 2 by stud 4, passes through first band header stud
1, the second band header stud 9, third band header stud 18 are respectively to the first arc external chill 19, the second arc external chill 15 and third arc
17 position of shape external chill is fixed, and the inside that model and molding sand are sequentially placed into the utility model is then carried out mold and is made
Type.
What the utility model can be convenient operate, and occupied space is few when use, easy to operate and use；It can be effective
It prevents external chill to be subjected to displacement, improves ease of use；The setting of splashproof sleeve 11 can be effectively prevented molten iron and splash to this
The lateral surface of utility model, improves ease of use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of external chill formula Chilled Cast Iron Camshaft mold, including pedestal (3), it is characterised in that: the upper table of the pedestal (3)
Face is equipped with first rectangular frame (8), and the medial surface left and right ends of first rectangular frame (8) are respectively equipped with starting stave (2) and the
Three risers, the medial surface rear and front end of first rectangular frame (8) are set there are two symmetrically arranged second riser (7) in front and back, and second
Riser (7) is threaded with the second band header stud (9), the second band header stud by the way that the threaded hole of Middle face on the outside is arranged
(9) lateral surface nose threads are connected with the second arc external chill (15), and second arc external chill (15) have been evenly distributed in the upper surface
Three the second air holes, starting stave (2) are threaded with first and take the lead spiral shell by the way that the threaded hole of Middle face on the outside is arranged
Column (1), the lateral surface right end of first band header stud (1) are threaded with the first arc external chill (19), the first arc external chill
(19) be evenly distributed in the upper surface there are three the first air hole, third riser are connected by the threaded hole screw thread of setting Middle face on the outside
It is connected to third band header stud (18), third is threaded with third arc external chill with the lateral surface left end of header stud (18)
(17), third arc external chill (17) is evenly distributed in the upper surface there are three third air hole.
2. a kind of external chill formula Chilled Cast Iron Camshaft mold according to claim 1, it is characterised in that: first square
The lateral surface of shape frame (8) is equipped with the first supporting plate (6), and the quantity of the first supporting plate (6) is four, and four the first supporting plates (6) are uniform
It is distributed in the lateral surface surrounding of first rectangular frame (8).
3. a kind of external chill formula Chilled Cast Iron Camshaft mold according to claim 2, it is characterised in that: first support
The upper surface middle part of plate (6) is equipped with inner thread sleeve (5), and the medial surface of inner thread sleeve (5) is threaded with stud (4), spiral shell
Cylindricality handle (10) are equipped in the middle part of the lateral surface of column (4), the lateral surface upper end of stud (4) is equipped with ring baffle (13), stud (4)
Lateral surface be socketed with the second supporting plate (16) close to one end of ring baffle (13) upper surface.
4. a kind of external chill formula Chilled Cast Iron Camshaft mold according to claim 3, it is characterised in that: the stud
(4) threaded one end of the lateral surface close to the second supporting plate (16) upper surface is connected with location nut (14), the second supporting plate (16)
Lateral surface is equipped with second rectangular frame (12).
5. a kind of external chill formula Chilled Cast Iron Camshaft mold according to claim 1, it is characterised in that: described first is perpendicular
The front and rear sides face of plate (2) passes through hinge and the lateral surface of the second riser (7) is rotatablely connected, and the trailing flank of third riser passes through
The rotation connection of the lateral surface of hinge and the second riser (7).
6. a kind of external chill formula Chilled Cast Iron Camshaft mold according to claim 1, it is characterised in that: described second is perpendicular
The lateral surface upper end of plate (7) is equipped with strip-shaped baffle (20), and the upper surface of strip-shaped baffle (20) is equipped with splashproof sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475295.8U CN208644020U (en) | 2018-09-10 | 2018-09-10 | A kind of external chill formula Chilled Cast Iron Camshaft mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475295.8U CN208644020U (en) | 2018-09-10 | 2018-09-10 | A kind of external chill formula Chilled Cast Iron Camshaft mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644020U true CN208644020U (en) | 2019-03-26 |
Family
ID=65792970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475295.8U Expired - Fee Related CN208644020U (en) | 2018-09-10 | 2018-09-10 | A kind of external chill formula Chilled Cast Iron Camshaft mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208644020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954857A (en) * | 2019-04-26 | 2019-07-02 | 共享装备股份有限公司 | The fixing tool and fixing means of 3D printing sand mold chill |
-
2018
- 2018-09-10 CN CN201821475295.8U patent/CN208644020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954857A (en) * | 2019-04-26 | 2019-07-02 | 共享装备股份有限公司 | The fixing tool and fixing means of 3D printing sand mold chill |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210910 |