CN107774931A - A kind of mould assembling attachment structure for casting sandbox - Google Patents
A kind of mould assembling attachment structure for casting sandbox Download PDFInfo
- Publication number
- CN107774931A CN107774931A CN201610731835.3A CN201610731835A CN107774931A CN 107774931 A CN107774931 A CN 107774931A CN 201610731835 A CN201610731835 A CN 201610731835A CN 107774931 A CN107774931 A CN 107774931A
- Authority
- CN
- China
- Prior art keywords
- mould assembling
- box
- cope
- attachment structure
- sandbox
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/08—Clamping equipment
Abstract
The invention discloses a kind of mould assembling attachment structure for casting sandbox, the upper box and lower box of sandbox correspond to mould assembling and linked into an integrated entity, cope set is provided with upper box, drag box set corresponding with cope set is provided with described lower box, cope is covered with being closely cased with locating taper pin in drag box set, has the bolt assembly that can fix upper and lower casing inside described locating taper pin.The present invention is simple in construction, is not susceptible to mould shift, improves finished product rate.
Description
Technical field
The present invention relates to a kind of mould assembling attachment structure for casting sandbox.
Background technology
For common sandbox in mould assembling, general one is straight pin, and other end is cotter pilotage.After mould assembling, by straight pin and cotter pilotage
Take out, then fixed upper nowel with bolt assembly.When fixing position easily occurs for the sandbox of mould assembling in this way, upper nowel
Move, cause mould shift, influence finished product rate.
The content of the invention
The technical problem to be solved in the present invention is：Overcome deficiency in the prior art, there is provided one kind is simple in construction and is not easy
The mould assembling attachment structure of the casting sandbox of mould shift occurs.
The technical solution adopted for the present invention to solve the technical problems is：A kind of mould assembling attachment structure for casting sandbox, sand
The upper box and lower box of case correspond to mould assembling and linked into an integrated entity, and cope set is provided with upper box, is set in described lower box
There is drag box set corresponding with cope set, cope set in drag box set with being closely cased with locating taper pin, described locating cone
Pin is internal to have the bolt assembly that can fix upper and lower casing mould assembling.
Further, pad is further respectively had between the nut of bolt assembly and upper and lower casing.
The beneficial effects of the invention are as follows：The mould assembling attachment structure of casting sandbox provided by the invention, locating cone is used at both ends
Pin and the fastening of fixing bolt component, it is simple in construction, mould shift is not susceptible to, improves finished product rate.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
The cope of 1. upper box, 2. lower box 3. covers 4. drag boxs and covers the pad of 5. locating taper pin, 6. bolt assembly 7. in figure.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of mould assembling attachment structure of casting sandbox as shown in Figure 1, the 2 corresponding mould assembling of upper box 1 and lower box of sandbox
Link into an integrated entity, cope set 3 is provided with upper box 1, lower sand corresponding with cope set 3 is provided with described lower box 2
Housing-case 4, for described cope set 3 with being closely cased with locating taper pin 5 in drag box set 4, the described inside of locating taper pin 5 has can
The bolt assembly 6 that upper and lower casing 1,2 is fixed.
In mould assembling, after locating taper pin 5 is inserted at both ends respectively, mould assembling can be completed by being tightened by bolt assembly 6.
Pad 7 is further respectively had between the nut of bolt assembly 6 and upper and lower casing 1,2, after further increasing mould assembling
Stability.
Locating taper pin 5 does not take out during mould assembling, avoids during mould assembling upper and lower casing 1,2 from being subjected to displacement and causes mould shift, improves
The yield rate of product.
The technical concepts and features of above-mentioned embodiment only to illustrate the invention, its object is to allow be familiar with technique
Personage can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to this hair
The equivalent change or modification that bright Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (2)
1. a kind of mould assembling attachment structure for casting sandbox, the upper box of sandbox（1）And lower box（2）Corresponding mould assembling connects into one
Body, it is characterized in that：Described upper box（1）Inside it is provided with cope set（3）, described lower box（2）Inside it is provided with and cope
Set（3）Corresponding drag box set（4）, described cope set（3）With drag box set（4）It is interior to be closely cased with locating taper pin（5）, institute
The locating taper pin stated（5）Inside has can be by upper and lower casing（1、2）The bolt assembly that mould assembling is fixed（6）.
2. the mould assembling attachment structure of casting sandbox according to claim 1, it is characterized in that：Described bolt assembly（6）'s
Nut and upper and lower casing（1、2）Between further respectively have pad（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731835.3A CN107774931A (en) | 2016-08-26 | 2016-08-26 | A kind of mould assembling attachment structure for casting sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731835.3A CN107774931A (en) | 2016-08-26 | 2016-08-26 | A kind of mould assembling attachment structure for casting sandbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107774931A true CN107774931A (en) | 2018-03-09 |
Family
ID=61439244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731835.3A Pending CN107774931A (en) | 2016-08-26 | 2016-08-26 | A kind of mould assembling attachment structure for casting sandbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107774931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465785A (en) * | 2018-04-23 | 2018-08-31 | 芜湖市华邦流体科技有限公司 | A kind of gate valve casting sandbox |
-
2016
- 2016-08-26 CN CN201610731835.3A patent/CN107774931A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465785A (en) * | 2018-04-23 | 2018-08-31 | 芜湖市华邦流体科技有限公司 | A kind of gate valve casting sandbox |
| CN108465785B (en) * | 2018-04-23 | 2020-02-14 | 芜湖市华邦流体科技有限公司 | Sand box for gate valve casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
|
| WD01 | Invention patent application deemed withdrawn after publication |