CN202877510U - Installation structure of die casting machine ramming oil return tube - Google Patents
Installation structure of die casting machine ramming oil return tube Download PDFInfo
- Publication number
- CN202877510U CN202877510U CN 201220573027 CN201220573027U CN202877510U CN 202877510 U CN202877510 U CN 202877510U CN 201220573027 CN201220573027 CN 201220573027 CN 201220573027 U CN201220573027 U CN 201220573027U CN 202877510 U CN202877510 U CN 202877510U
- Authority
- CN
- China
- Prior art keywords
- oil return
- return tube
- return pipe
- ramming
- tube flange
- 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
Links
Abstract
The utility model relates to an installation structure of a die casting machine ramming oil return tube. The installation structure comprises a ramming oil return tube, a machine frame and a ramming oil return tube flange, wherein the ramming oil return tube is vertically arranged in a through hole in the middle of the machine frame, the ramming oil return tube flange is welded to the upper end face of the machine frame and the periphery of the ramming oil return tube, an oil return tube flange gland is fixedly connected to the upper end of the ramming oil return tube flange through a plurality of screws, an oil return tube flange is installed between the inner side of the oil return tube flange gland and the ramming oil return tube flange, an inner hole of the oil return tube flange is contacted with the ramming oil return tube, upper gaps exist between two sides of the oil return tube flange and the oil return tube flange gland, and a lower gap exists between the inner hole of the ramming oil return tube flange and the ramming oil return tube. The installation structure is simple in structure, certain gaps are reserved between components to eliminate welding errors between the ramming oil return tube flange and the machine frame and between the ramming oil return tube flange and the gland and machining errors of other components, the ramming oil return tube flange can be directly welded when the machine frame is welded, and matched welding after machine testing and debugging is not needed.
Description
Technical field
The utility model relates to die casting machine accessory structure field, particularly a kind of mounting structure of die casting machine dnockout oil return pipe.
Background technology
The dnockout oil return pipe is important parts in the die casting machine, need to match with corresponding flange and frame in the time of its installation, and dnockout oil return pipe flange is generally all joined the weldering installation at the rear scene of die casting machine test-run a machine debugging, can cause like this frame surfaces externally and internally paint to destroy comes off, the frame fuel tank needs whole cleaning, dnockout oil return pipe flange is joined weldering place needs again touch-up paint, has increased operation.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of mounting structure of die casting machine dnockout oil return pipe, simple in structure, easy to assembly, leave certain gap between the parts, to eliminate the mismachining tolerance of dnockout oil return pipe flange and frame, cover plate welding error and other part, dnockout oil return pipe flange can directly weld when welding machine frame, does not need to join weldering after the test-run a machine debugging.
The technical scheme that its technical problem that solves the utility model adopts is: the mounting structure that a kind of die casting machine dnockout oil return pipe is provided, comprise the dnockout oil return pipe, frame and dnockout oil return pipe flange, described dnockout oil return pipe vertically is arranged in the middle through hole of frame, the upper surface of described frame, be welded with a dnockout oil return pipe flange around the dnockout oil return pipe, the upper end of described dnockout oil return pipe flange is fixedly connected with oil return pipe flange gland by several screws, between the inboard of described oil return pipe flange gland and the dnockout oil return pipe flange oil return pipe flange is installed, the endoporus of described oil return pipe flange contacts with the dnockout oil return pipe, there is upper gap between the both sides of described oil return pipe flange and the oil return pipe flange gland, has lower gap between the endoporus of described dnockout oil return pipe flange and the dnockout oil return pipe.
Described lower gap is greater than upper gap.
Beneficial effect
The utility model relates to a kind of mounting structure of die casting machine dnockout oil return pipe, simple in structure, easy to assembly, leave certain gap between the parts, to eliminate the mismachining tolerance of dnockout oil return pipe flange and frame, cover plate welding error and other part, dnockout oil return pipe flange can directly weld when welding machine frame, does not need to join weldering after the test-run a machine debugging.
Description of drawings
Fig. 1 is structure chart of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, embodiment of the present utility model relates to a kind of mounting structure of die casting machine dnockout oil return pipe, comprise dnockout oil return pipe 1, frame 5 and dnockout oil return pipe flange 4, described dnockout oil return pipe 1 vertically is arranged in the through hole of frame 5 centres, the upper surface of described frame 5, be welded with a dnockout oil return pipe flange 4 around the dnockout oil return pipe 1, the upper end of described dnockout oil return pipe flange 4 is fixedly connected with oil return pipe flange gland 2 by several screws, between the inboard of described oil return pipe flange gland 2 and the dnockout oil return pipe flange 4 oil return pipe flange 3 is installed, the endoporus of described oil return pipe flange 3 contacts with dnockout oil return pipe 1, there is upper gap a between the both sides of described oil return pipe flange 3 and the oil return pipe flange gland 2, has lower gap b between the endoporus of described dnockout oil return pipe flange 4 and the dnockout oil return pipe 1.
Claims (2)
1. the mounting structure of a die casting machine dnockout oil return pipe, comprise dnockout oil return pipe (1), frame (5) and dnockout oil return pipe flange (4), it is characterized in that, described dnockout oil return pipe (1) vertically is arranged in the middle through hole of frame (5), the upper surface of described frame (5), be welded with a dnockout oil return pipe flange (4) around the dnockout oil return pipe (1), the upper end of described dnockout oil return pipe flange (4) is fixedly connected with oil return pipe flange gland (2) by several screws, between the inboard of described oil return pipe flange gland (2) and the dnockout oil return pipe flange (4) oil return pipe flange (3) is installed, the endoporus of described oil return pipe flange (3) contacts with dnockout oil return pipe (1), there is upper gap (a) between the both sides of described oil return pipe flange (3) and the oil return pipe flange gland (2), has lower gap (b) between the endoporus of described dnockout oil return pipe flange (4) and the dnockout oil return pipe (1).
2. the mounting structure of a kind of die casting machine dnockout oil return pipe according to claim 1 is characterized in that, described lower gap (b) is greater than upper gap (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573027 CN202877510U (en) | 2012-11-02 | 2012-11-02 | Installation structure of die casting machine ramming oil return tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573027 CN202877510U (en) | 2012-11-02 | 2012-11-02 | Installation structure of die casting machine ramming oil return tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877510U true CN202877510U (en) | 2013-04-17 |
Family
ID=48068976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573027 Expired - Fee Related CN202877510U (en) | 2012-11-02 | 2012-11-02 | Installation structure of die casting machine ramming oil return tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906282A (en) * | 2018-01-02 | 2018-04-13 | 仁兴机械（佛山）有限公司 | A kind of oil return steel pipe flange of die casting machine system |
-
2012
- 2012-11-02 CN CN 201220573027 patent/CN202877510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906282A (en) * | 2018-01-02 | 2018-04-13 | 仁兴机械（佛山）有限公司 | A kind of oil return steel pipe flange of die casting machine system |
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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: 20130417 Termination date: 20151102 |
|
| EXPY | Termination of patent right or utility model |