CN204262339U - A kind of convertible casting mold - Google Patents
A kind of convertible casting mold Download PDFInfo
- Publication number
- CN204262339U CN204262339U CN201420633176.6U CN201420633176U CN204262339U CN 204262339 U CN204262339 U CN 204262339U CN 201420633176 U CN201420633176 U CN 201420633176U CN 204262339 U CN204262339 U CN 204262339U
- Authority
- CN
- China
- Prior art keywords
- side form
- die
- tooth bar
- gear
- workbench
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of convertible casting mold, comprise workbench, cover half and at least two die devices, cover half is the bed die be arranged on workbench, die device comprises the side form of the side being arranged at bed die and is arranged at the driver part of the driving side on workbench, the driving side of side form is provided with connecting plate, and the drive end of connecting plate and driver part is rotationally connected and forms pivot center; Side form is also provided with switching mechanism, and switching mechanism comprises gear and tooth bar, and the central axis of gear and coaxial are arranged to be stated tooth bar and extend along the die opening and closing direction of side form, and the position of engagement, bottom of gear is positioned on the extension line of the path of contact of tooth bar; The full-size of pivot center to the edge of side form is greater than along the distance in die opening and closing direction between tooth bar and side form, overturn while realizing die sinking by the original drive unit of casting mold, the easier die cavity to dynamic model of staff is coated, is cleared up and maintenance overhaul.
Description
Technical field
The utility model relates to a kind of casting mold, is specifically related to a kind of convertible casting mold.
Background technology
Existing casting mold generally comprises cover half part and dynamic model part, die cavity is formed after dynamic model part and cover half part mold closing, in the die cavity formed, aluminium alloy melt is injected by container, then die sinking, obtained product is ejected by ejecting mechanism, thus achieve the object of batch making product, when pouring into a mould complex product, for the ease of die sinking, often need to arrange to organize dynamic model more, and in order to save the overall volume of space and reduction casting mold, it is very large that dynamic model die sinking distance can not design, therefore the operating space that dynamic model and cover half are reserved is general compact narrow and small, therefore, operating personnel before pouring into a mould coat operation and cast before lower core operation and cast after cleaning process time, all not very convenient.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of convertible casting mold, the die cavity of dynamic model can be overturn, and handled easily personnel carry out coating and the work such as cleaning.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of convertible casting mold, comprise workbench, cover half and at least two die devices, described cover half is be arranged at the bed die on described workbench, described die device comprises the side form of the side being arranged at described bed die and to be arranged on described workbench and to be positioned at the driver part of the driving side of described side form, described side form has the die opening and closing direction of horizontal direction, and the driving direction of described driver part is identical with described die opening and closing direction:
The driving side of described side form is provided with connecting plate, and the drive end of described connecting plate and described driver part is rotationally connected and forms the pivot center extended in the horizontal direction;
Described side form is also provided with switching mechanism, described switching mechanism comprises the gear be arranged on the driving side of described side form and the tooth bar be arranged on described workbench, central axis and the described coaxial of described gear are arranged, described tooth bar extends along the die opening and closing direction of described side form, and the position of engagement, bottom of described gear is positioned on the extension line of the path of contact of described tooth bar; Be greater than the full-size of described pivot center to the edge of described side form along the distance in die opening and closing direction between described tooth bar and described side form, described side form is when rollover states, and described gear and described tooth bar are connected by meshing transmission.
Further technical scheme, the bottom surface of described side form is also provided with the direction recess extended along die opening and closing direction, described workbench is provided with the guiding raised line matched with described direction recess.
Further technical scheme, described connecting plate is provided with the first hinge hole, and the drive end of described driver part is provided with the second hinge hole, and described first hinge hole is half bore, runs through being connected with jointed shaft between described first hinge hole and the second hinge hole.
Further technical scheme, described gear is sector gear.
Because technique scheme is used, the utility model compared with prior art has the following advantages:
1, by arranging switching mechanism, tooth bar is arranged on the die sinking path of dynamic model, utilize rack-and-pinion, original paper is driven to realize die sinking and upset 2 actions by one, gear centre must and oil cylinder connector and turning cylinder in same in the heart, dynamic model can be realized and outwards overturn while die sinking, make the operating space of dynamic model die cavity become large, the easier die cavity to dynamic model of staff is coated, is cleared up and maintenance overhaul, and does not increase the die sinking distance of dynamic model;
2, by arranging guiding mechanism, can realize leading to the direction of dynamic model die opening and closing;
3, by hinge hole is set to half bore, can realize the small floating displacement of dynamic model when die sinking rotates, the process being more conducive to rotating die sinking is smooth and easy.
Accompanying drawing explanation
The mold closing view of Fig. 1 convertible casting mold disclosed in the utility model;
The upset die sinking view of Fig. 2 convertible casting mold disclosed in the utility model;
The connection diagram of Fig. 3 disclosed in the utility model between convertible casting mold connecting plate and the drive end of driver part;
Fig. 4 position relationship schematic diagram of wheel and rack during convertible casting mold mold closing disclosed in the utility model;
The position relationship schematic diagram of wheel and rack during the initial die sinking of Fig. 5 convertible casting mold disclosed in the utility model;
The position relationship schematic diagram of wheel and rack when Fig. 6 convertible casting mold disclosed in the utility model rotates die sinking;
The connection diagram of Fig. 7 disclosed in the utility model during convertible casting mold rotation die sinking between gathering sill and guiding raised line.
Wherein,
1, workbench; 2, bed die; 3, side form; 4, hydraulic cylinder; 5, connecting plate; 51, the first hinge hole; 52, jointed shaft; 6, gear; 7, tooth bar; 81, direction recess; 82, lead raised line.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one
See Fig. 1-Fig. 6, as shown in legend wherein, a kind of convertible casting mold, comprise workbench 1, cover half and four die devices, above-mentioned cover half is the bed die 2 be arranged on described workbench, and above-mentioned die device comprises the side form 3 of the side being arranged at bed die 2 and to be arranged on workbench 1 and to be positioned at the hydraulic cylinder 4 of the driving side of side form 3, and side form 3 has the die opening and closing direction of horizontal direction, the driving direction of hydraulic cylinder is identical with above-mentioned die opening and closing direction
The driving side of side form 3 is provided with connecting plate 5, and connecting plate 5 is rotationally connected with the drive end of hydraulic cylinder 4 and forms the pivot center extended in the horizontal direction;
Side form 3 also comprises switching mechanism, this switching mechanism comprises the gear 6 be arranged on the driving side of side form 3 and the tooth bar 7 be arranged on workbench 1, central axis and the above-mentioned coaxial of gear 6 are arranged, tooth bar 7 extends along the die opening and closing direction of side form 3, and the position of engagement, bottom of gear 6 is positioned on the extension line of the path of contact of tooth bar 7; Be greater than the full-size of above-mentioned pivot center to the edge of side form 3 along the distance in die opening and closing direction between tooth bar 7 and side form 3, side form 3 is when rollover states, and gear 6 and tooth bar 7 are connected by meshing transmission.
When hydraulic cylinder 4 drives side form 3 die sinking, gear 6 also moves thereupon, when gear 6 moves to tooth bar 7 place, start to engage with tooth bar 7, because side form 3 is fixedly connected with gear 6, and side form 3 is rotatably connected with the drive end of hydraulic cylinder 4, therefore side form 3 rotates thereupon, thus realizes upset die sinking.
In order to the impact preventing side form 3 to be subject to bed die 2 when overturning, therefore, overturn after side form 3 die sinking one segment distance, namely tooth bar 7 is greater than the full-size of pivot center to side form edge with the distance of bed die 2 again.
For ensureing that side form 3 is when mobile, crooked phenomenon can not be there is, the bottom surface of side form 3 is also provided with the direction recess 81 extended along die opening and closing direction, workbench 1 is also provided with the guiding raised line 82 matched with direction recess 81, and direction recess 81 can be slidably connected with guiding raised line 82.
In order to make to be hinged with certain floating between the drive end of connecting plate 5 and hydraulic cylinder 4, and install more convenient to operate, connecting plate 5 is provided with the first hinge hole 51, the drive end of hydraulic cylinder 4 is provided with the second hinge hole (depending on not going out in figure), first hinge hole 51 is half bore, runs through being connected with jointed shaft 52 between above-mentioned first hinge hole and the second hinge hole
Gear 6 is sector gear.
Above-mentioned hydraulic cylinder 4 also can substitute with cylinder.
Said gear 6 also can be circular gear.
Claims (4)
1. a convertible casting mold, comprise workbench, cover half and at least two die devices, described cover half is be arranged at the bed die on described workbench, described die device comprises the side form of the side being arranged at described bed die and to be arranged on described workbench and to be positioned at the driver part of the driving side of described side form, described side form has the die opening and closing direction of horizontal direction, the driving direction of described driver part is identical with described die opening and closing direction, it is characterized in that:
The driving side of described side form is provided with connecting plate, and the drive end of described connecting plate and described driver part is rotationally connected and forms the pivot center extended in the horizontal direction;
Described side form is also provided with switching mechanism, described switching mechanism comprises the gear be arranged on the driving side of described side form and the tooth bar be arranged on described workbench, central axis and the described coaxial of described gear are arranged, described tooth bar extends along the die opening and closing direction of described side form, and the position of engagement, bottom of described gear is positioned on the extension line of the path of contact of described tooth bar; Be greater than the full-size of described pivot center to the edge of described side form along the distance in die opening and closing direction between described tooth bar and described side form, described side form is when rollover states, and described gear and described tooth bar are connected by meshing transmission.
2. convertible casting mold according to claim 1, is characterized in that, the bottom surface of described side form is also provided with the direction recess extended along die opening and closing direction, described workbench is provided with the guiding raised line matched with described direction recess.
3. convertible casting mold according to claim 1, it is characterized in that, described connecting plate is provided with the first hinge hole, the drive end of described driver part is provided with the second hinge hole, described first hinge hole is half bore, runs through being connected with jointed shaft between described first hinge hole and the second hinge hole.
4. convertible casting mold according to claim 1, is characterized in that, described gear is sector gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633176.6U CN204262339U (en) | 2014-10-29 | 2014-10-29 | A kind of convertible casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633176.6U CN204262339U (en) | 2014-10-29 | 2014-10-29 | A kind of convertible casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262339U true CN204262339U (en) | 2015-04-15 |
Family
ID=52797238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633176.6U Expired - Fee Related CN204262339U (en) | 2014-10-29 | 2014-10-29 | A kind of convertible casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308132A (en) * | 2014-10-29 | 2015-01-28 | 苏州明志科技有限公司 | Flip-casting mold |
-
2014
- 2014-10-29 CN CN201420633176.6U patent/CN204262339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308132A (en) * | 2014-10-29 | 2015-01-28 | 苏州明志科技有限公司 | Flip-casting mold |
| CN104308132B (en) * | 2014-10-29 | 2016-06-01 | 苏州明志科技有限公司 | A kind of convertible casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |