CN203778627U - Pipe buckling device used for buckling rubber pipe and aluminum pipe - Google Patents
Pipe buckling device used for buckling rubber pipe and aluminum pipe Download PDFInfo
- Publication number
- CN203778627U CN203778627U CN201320846139.9U CN201320846139U CN203778627U CN 203778627 U CN203778627 U CN 203778627U CN 201320846139 U CN201320846139 U CN 201320846139U CN 203778627 U CN203778627 U CN 203778627U
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- concentric
- die
- locating piece
- mould
- pipe
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Abstract
The utility model discloses a pipe buckling device used for buckling a rubber pipe and an aluminum pipe, and relates to the technical field of mould manufacturing. The pipe buckling device used for buckling the rubber pipe and the aluminum pipe comprises an upper mould body and a lower mould body, wherein the cross section of a cavity of the upper mould body and the cross section of a cavity of the lower mould body are both semicircular, and the upper mould body and the lower mould body are respectively composed of a first concentric mould, a positioning block and a plurality of second concentric moulds located between the first concentric mould and the positioning block. The first concentric mould and the positioning block of the upper mould body and the positioning block and the first concentric mould of the lower mould body are arranged oppositely, each first concentric mould is provided with a protrusion, and each positioning block is provided with a groove corresponding to the protrusion of the corresponding first concentric mould; the first concentric mould, the second concentric moulds and the positioning block of the upper mould body are hinged to an upper mould seat respectively through a pin shaft, and the first concentric mould, the second concentric moulds and the positioning block of the lower mould body are hinged to a lower mould seat respectively through a pin shaft. Compared with the prior art, the upper mould body and the lower mould body are respectively divided into the multiple second concentric moulds and the first concentric mould, the phenomenon that the cavities are oval in the machining process of the moulds is avoided, and the qualification rate of pipe buckling is high.
Description
Technical field
The utility model relates to technology of die manufacturing field, especially a kind of button pipe device for fastening sebific duct and aluminum pipe.
Background technology
Sebific duct is widely used in the industries such as vehicle, engineering machinery, colliery, hydraulic test, household electrical appliances, welding and cutting device, metal tube and sebific duct need to be linked together, and conventionally utilizes button pipe device that metal tube is firmly withheld on supporting sebific duct.Existing a kind of button pipe device for fastening sebific duct and aluminum pipe, this button pipe device for fastening sebific duct and aluminum pipe includes left die body and right die body, and the cross section of the die cavity of described left die body and described right die body is semicircle; When use by the closure of left die body and right die body, make aluminum pipe fastening sebific duct, because semicircular chamber mould easily occurs when the Mould Machining ovally, while causing in button pipe process left die body and right die body closed, produce oval, aluminum pipe is pressed into after oval and is withheld with sebific duct, and the qualification rate of detaining pipe fitting is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of button pipe device for fastening sebific duct and aluminum pipe that pipe fitting qualification rate is high of detaining, and oval problem appears in solution aluminum pipe and sebific duct while withholding.
In order to address the above problem, the technical solution adopted in the utility model is: this button pipe device for fastening sebific duct and aluminum pipe, include upper die body and lower mold body, the cross section of the die cavity of described upper die body and described lower mold body is semicircle, described upper die body and described lower mold body are by the first concentric die, locating piece and multiple the second concentric dies between described the first concentric die and described locating piece form, the first concentric die of described upper die body and locating piece are oppositely arranged with locating piece and first concentric die of described lower mold body respectively, described the first concentric die is provided with projection, described locating piece is provided with the groove corresponding with the described projection of described the first concentric die, the first concentric die, the second concentric die and the locating piece of described upper die body are hinged by bearing pin and upper bolster respectively, and the first concentric die, the second concentric die and the locating piece of described lower mold body are hinged by bearing pin and die shoe respectively.
The above-mentioned button pipe device technique scheme for fastening sebific duct and aluminum pipe, technical scheme can also be more specifically: between described the first concentric die and described the second concentric die, between described the second concentric die and described locating piece and be all radially provided with back-moving spring between adjacent two described the second concentric dies.
Further, be respectively equipped with baffle plate in the rear and front end of described upper bolster and described die shoe.
Further, the pin shaft hole that described upper bolster, described die shoe and described baffle plate and described bearing pin are positioned at upper and lower two ends is accordingly circular hole, and all the other corresponding pin shaft holes are long arc-shaped holes.
Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, the utility model includes upper die body and lower mold body, the cross section of the die cavity of upper die body and lower mold body is semicircle, upper die body and lower mold body form by the first concentric die, locating piece and multiple the second concentric dies between the first concentric die and locating piece, and the first concentric die of upper die body and locating piece are oppositely arranged with locating piece and first concentric die of lower mold body respectively; Upper die body and lower mold body are divided into multiple the second concentric dies and the first concentric die, and while avoiding Mould Machining there is oval phenomenon in die cavity, when upper die body and lower mold body are closed in button pipe process, also can not produce ellipse, and the qualification rate of button pipe fitting is high.
2, between the first concentric die and the second concentric die, between the second concentric die and locating piece and be all radially provided with back-moving spring between adjacent two the second concentric dies; Can make the first concentric die, the second concentric die and locating piece automatically reset after site polymerization, handled easily personnel material loading, feeding.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is upper die body and the schematic diagram of lower mold body in button pipe position of the utility model embodiment.
Fig. 3 is the upper die body of the utility model embodiment and the scheme of installation of lower mold body.
Fig. 4 is the cutaway view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
A kind of button pipe device for fastening sebific duct and aluminum pipe as shown in Figure 1 and Figure 2, include upper die body and lower mold body, the cross section of the die cavity of upper die body and lower mold body is semicircle, upper die body and lower mold body form by the first concentric die 3, locating piece 4 and three the second concentric dies 2 between the first concentric die 3 and locating piece 4, the first concentric die 3 of upper die body and locating piece 4 are oppositely arranged with locating piece 4 and first concentric die 3 of lower mold body respectively, the first concentric die 3 has projection, and locating piece 4 is provided with the groove corresponding with the projection of the first concentric die 3; The first concentric die 3 and locating piece 4 respectively a side adjacent with the second concentric die are provided with spring eye, the both sides of the second concentric die are provided with spring eye, and the spring eye between the spring eye between the spring eye between the first concentric die 3 and the second concentric die 2, the second concentric die 2 and locating piece 4 and adjacent two the second concentric dies 2 is all radially equipped with back-moving spring 6; The first concentric die 3, the second concentric die 2 and the locating piece 4 of upper die body is hinged by bearing pin 5 and upper bolster 1 respectively, the first concentric die 3, the second concentric die 2 and the locating piece 4 of lower mold body is hinged by bearing pin 5 and die shoe 7 respectively, with bolt, baffle plate 8 is housed respectively in the rear and front end of upper bolster 1 and die shoe 7; Upper bolster 1, die shoe 7 and baffle plate 8 are circular hole with the pin shaft hole that bearing pin 5 is positioned at upper and lower two ends accordingly, and all the other corresponding pin shaft holes are long arc-shaped holes, as shown in Figure 3, Figure 4.
When work, aluminium pipe sleeve is put on sebific duct in the middle of upper die body and lower mold body, upper bolster 1 moves down, make first concentric die 3, the second concentric die 2, locating piece 4 of the first concentric die 3, the second concentric die 2, locating piece 4 and the lower mold body of upper die body all to site polymerization, aluminum pipe fastening on sebific duct; In button pipe process, can not produce ellipse, the qualification rate of button pipe fitting is high.
Claims (4)
1. the button pipe device for fastening sebific duct and aluminum pipe, include upper die body and lower mold body, the cross section of the die cavity of described upper die body and described lower mold body is semicircle, it is characterized in that: described upper die body and described lower mold body are by the first concentric die (3), locating piece (4) and be positioned at described the first concentric die (3) and described locating piece (4) between multiple the second concentric dies (2) form, first concentric die (3) of described upper die body and locating piece (4) are oppositely arranged with locating piece (4) and first concentric die (3) of described lower mold body respectively, described the first concentric die (3) is provided with projection, described locating piece (4) is provided with the groove corresponding with the described projection of described the first concentric die (3), the first concentric die (3), the second concentric die (2) and the locating piece (4) of described upper die body is hinged by bearing pin (5) and upper bolster (1) respectively, and the first concentric die (3), the second concentric die (2) and the locating piece (4) of described lower mold body is hinged by bearing pin (5) and die shoe (7) respectively.
2. the button pipe device for fastening sebific duct and aluminum pipe according to claim 1, is characterized in that: between described the first concentric die (3) and described the second concentric die (2), between described the second concentric die (2) and described locating piece (4) and be all radially provided with back-moving spring (6) between adjacent two described the second concentric dies (2).
3. the button pipe device for fastening sebific duct and aluminum pipe according to claim 2, is characterized in that: the rear and front end at described upper bolster (1) and described die shoe (7) is respectively equipped with baffle plate (8).
4. the button pipe device for fastening sebific duct and aluminum pipe according to claim 3, it is characterized in that: described upper bolster (1), described die shoe (7) and described baffle plate (8) are circular hole with the pin shaft hole that described bearing pin (5) is positioned at upper and lower two ends accordingly, and all the other corresponding pin shaft holes are long arc-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846139.9U CN203778627U (en) | 2013-12-20 | 2013-12-20 | Pipe buckling device used for buckling rubber pipe and aluminum pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846139.9U CN203778627U (en) | 2013-12-20 | 2013-12-20 | Pipe buckling device used for buckling rubber pipe and aluminum pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778627U true CN203778627U (en) | 2014-08-20 |
Family
ID=51314855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846139.9U Expired - Fee Related CN203778627U (en) | 2013-12-20 | 2013-12-20 | Pipe buckling device used for buckling rubber pipe and aluminum pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128516A (en) * | 2013-12-20 | 2014-11-05 | 柳州万众汽车部件有限公司 | Pipe fastening device for fastening rubber pipe and aluminum pipe |
-
2013
- 2013-12-20 CN CN201320846139.9U patent/CN203778627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128516A (en) * | 2013-12-20 | 2014-11-05 | 柳州万众汽车部件有限公司 | Pipe fastening device for fastening rubber pipe and aluminum pipe |
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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: 20140820 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |