CN205967868U - Be used for barrel welded dabber - Google Patents
Be used for barrel welded dabber Download PDFInfo
- Publication number
- CN205967868U CN205967868U CN201620899126.1U CN201620899126U CN205967868U CN 205967868 U CN205967868 U CN 205967868U CN 201620899126 U CN201620899126 U CN 201620899126U CN 205967868 U CN205967868 U CN 205967868U
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- mandrel
- block
- kazakhstan
- barrel soldering
- mandrel body
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Abstract
The utility model discloses a be used for barrel welded dabber, it includes dabber body (1), the both ends of dabber body (1) install end cap (3), end cap (3) on be provided with pivot (4), pivot (4) rotate and to install in bearing frame (2), bearing frame (2) install on dabber base (6), the excircle of dabber body (1) on the interval install the multiunit and breathe out not piece (7), the kazakhstan not the piece (7) fix on dabber body (1) through elastic webbing (8). The beneficial effects of the utility model are that: it has the advantage that simple structure, convenient operation and commonality are strong.
Description
Technical field
This utility model is related to barrel soldering technical field, particularly a kind of mandrel for barrel soldering.
Background technology
The barrel diameter of launching tube is larger, and length is longer, and its length is 7m ~ 9m, and therefore cylinder is generally using welding
Shape, and the welding quality of cylinder is required very high, but be because that cylinder is longer, and weld seam is also longer, the cylinder in welding
Body deflection is big, thus leading to barrel soldering of low quality, and the solder side of cylinder is multiple so that operator are in welding
Shi Jiwei is inconvenient, leads to welding efficiency low, thus improve production cost.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of structure to be simple and convenient to operate and lead to
With the strong mandrel for barrel soldering of property.
The purpose of this utility model is achieved through the following technical solutions：A kind of mandrel for barrel soldering, it includes
Mandrel body, the two ends of described mandrel body are provided with plug, and described plug is provided with rotating shaft, described axis of rotation
It is arranged in bearing block, described bearing block is arranged on mandrel base, the cylindrical upper interval of described mandrel body is provided with
Multigroup Kazakhstan not block, not block is fixed on mandrel body by elastic webbing for described Kazakhstan.
Not block has nine groups for described Kazakhstan, breathes out not block and breathes out not block by four pieces for each group and forms, and four pieces of same group Kazakhstan not blocks
It is evenly distributed on same circumference.
Described Kazakhstan is not inlaid with mosaic block between block and mandrel body.
Offer multiple axial locating slots on the described outer surface of mandrel body, described elastic webbing is provided with many
With locating slot positioning flexibly positioned piece.
Described locating slot is four, and is evenly distributed on same circumference, and locating slot is located at same group of adjacent Kazakhstan
Not between block.
The two ends of described mandrel body are also equipped with multiple flange positioning angle bars in order to cylinder positioning.
Described flange positioning angle bar is four, and is evenly distributed on same circumference.
This utility model has advantages below：Mandrel of the present utility model, is provided with Kazakhstan not block in spool body, and
Breathe out not block to fix by mosaic block and elastic webbing, improve and breathe out the steadiness that not block is installed, and dismount also extremely convenient, by breathing out
Not block, can change the outside dimension of mandrel, so that this mandrel can be applied to different size of barrel soldering, improve
The versatility of mandrel；And the two ends of mandrel are provided with rotating shaft, plug, bearing block and mandrel base, it is achieved thereby that mandrel
Rotate, hence in so that operator in same position, solders side multiple on cylinder can be welded so that barrel soldering operates
Convenient.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic diagram for mandrel body；
Fig. 3 is A-A cross-sectional schematic in Fig. 2
In figure, 1- mandrel body, 2- bearing block, 3- plug, 4- rotating shaft, 5- flange positioning angle bar, 6- mandrel base, 7- breathes out
Not block, 8- elastic webbing, 9- mosaic block, 10- locating slot, flexibly positioned piece of 11-.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described, protection domain of the present utility model be not limited to
Lower described：
As shown in Fig. 1 ~ Fig. 3, a kind of mandrel for barrel soldering, it includes mandrel body 1, described mandrel body 1
Two ends plug 3 is installed, described plug 3 is provided with rotating shaft 4, for ease of the rotation of rotating shaft 4, the end of rotating shaft 4 opens up
There is a jack, during rotation, be inserted into a barred body in jack, by rotating barred body, rotating shaft 4 is rotated, described rotating shaft 4 rotates
It is arranged in bearing block 2, described bearing block 2 is arranged on mandrel base 6, the cylindrical upper interval of described mandrel body 1 is pacified
Breathe out not block 7 equipped with multigroup, not block 7 is fixed on mandrel body 1 by elastic webbing 8 for described Kazakhstan.
In the present embodiment, not block 7 has nine groups for described Kazakhstan, breathes out not block and breathes out not block by four pieces for each group and forms, and same
Not block is evenly distributed on same circumference for four pieces of Kazakhstan of group, breathes out not block 7 and is coated on mandrel body 1, can be increased by breathing out not block 7
The outside dimension of mandrel, so that mandrel can be applied to the supporting welding of different size cylinder, strengthens the versatility of mandrel.
In the present embodiment, described Kazakhstan is not inlaid with mosaic block 9 between block 7 and mandrel body 1, and mosaic block 9 has solid
The effect of Ding Hafu block 7, can not be rotated so that breathing out not block 7 by mosaic block 9, improve and breathe out the firm fixed of not block 7 installation
Property.
In the present embodiment, the described outer surface of mandrel body 1 offers multiple axial locating slots 10, described
Many flexibly positioned pieces 11 being positioned with locating slot 10 are provided with elastic webbing 8, flexibly positioned piece 11 is arranged in locating slot 10, from
And make elastic webbing 8 cannot send rotation, by elastic webbing 8 to the pressure breathing out not block 7 applying so that breathing out not block 7 to be close to mandrel
Body 1, further, described locating slot 10 is four, and is evenly distributed on same circumference, and locating slot 10 is positioned at same
One group adjacent to breathe out not between block 7.
In the present embodiment, the two ends of described mandrel body 1 are also equipped with multiple positioning of the flange in order to cylinder positioning
Angle bar 5, further, described flange positioning angle bar 5 is four, and is evenly distributed on same circumference, flange positioning angle bar 5
It is capable of the positioning of body end surface, thus ensureing that cylinder cannot move axially.
Work process of the present utility model is as follows：According to the size of cylinder, suitable Kazakhstan not block is installed on mandrel body 1
7, then cylinder to be welded is arranged on mandrel body 1, and the two ends of cylinder are positioned by flange positioning angle bar 5, welding
When, rotation mandrel's body 1, so that operator are capable of the welding of cylinder optional position so that convenient welding.
Claims (7)
1. a kind of mandrel for barrel soldering it is characterised in that：It includes mandrel body（1）, described mandrel body（1）'s
Two ends are provided with plug（3）, described plug（3）On be provided with rotating shaft（4）, described rotating shaft（4）It is rotatably installed in bearing block
（2）Interior, described bearing block（2）It is arranged on mandrel base（6）On, described mandrel body（1）Cylindrical upper interval be provided with
Multigroup Kazakhstan not block（7）, described Kazakhstan not block（7）By elastic webbing（8）It is fixed on mandrel body（1）On.
2. a kind of mandrel for barrel soldering according to claim 1 it is characterised in that：Described Kazakhstan not block（7）Have
Nine groups, breathe out not block and breathe out not block by four pieces for each group and form, and not block is evenly distributed on same circumference four pieces of same group Kazakhstan.
3. a kind of mandrel for barrel soldering according to claim 1 it is characterised in that：Described Kazakhstan not block（7）With
Mandrel body（1）Between be inlaid with mosaic block（9）.
4. a kind of mandrel for barrel soldering according to claim 1 it is characterised in that：Described mandrel body（1）
Outer surface on offer multiple axial locating slots（10）, described elastic webbing（8）On be provided with many and locating slot（10）Fixed
Flexibly positioned piece of position（11）.
5. a kind of mandrel for barrel soldering according to claim 4 it is characterised in that：Described locating slot（10）For
, and be evenly distributed on same circumference, and locating slot article four,（10）Positioned at same group of adjacent Kazakhstan not block（7）Between.
6. a kind of mandrel for barrel soldering according to claim 1 it is characterised in that：Described mandrel body（1）
Two ends be also equipped with multiple flange positioning angle bars in order to cylinder positioning（5）.
7. a kind of mandrel for barrel soldering according to claim 6 it is characterised in that：Described flange positioning angle bar
（5）For four, and it is evenly distributed on same circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899126.1U CN205967868U (en) | 2016-08-18 | 2016-08-18 | Be used for barrel welded dabber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899126.1U CN205967868U (en) | 2016-08-18 | 2016-08-18 | Be used for barrel welded dabber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967868U true CN205967868U (en) | 2017-02-22 |
Family
ID=58032119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899126.1U Active CN205967868U (en) | 2016-08-18 | 2016-08-18 | Be used for barrel welded dabber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091460A (en) * | 2020-11-03 | 2020-12-18 | 北京新风航天装备有限公司 | Titanium alloy thin wall barrel welding position frock |
| CN114850776A (en) * | 2022-07-06 | 2022-08-05 | 成都航天万欣科技有限公司 | Launching tube assembly machining forming device and method |
| CN114871710A (en) * | 2022-07-12 | 2022-08-09 | 成都航天万欣科技有限公司 | Machining method for slender shaft-shaped centering structural part |
-
2016
- 2016-08-18 CN CN201620899126.1U patent/CN205967868U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091460A (en) * | 2020-11-03 | 2020-12-18 | 北京新风航天装备有限公司 | Titanium alloy thin wall barrel welding position frock |
| CN112091460B (en) * | 2020-11-03 | 2021-01-15 | 北京新风航天装备有限公司 | Titanium alloy thin wall barrel welding position frock |
| CN114850776A (en) * | 2022-07-06 | 2022-08-05 | 成都航天万欣科技有限公司 | Launching tube assembly machining forming device and method |
| CN114871710A (en) * | 2022-07-12 | 2022-08-09 | 成都航天万欣科技有限公司 | Machining method for slender shaft-shaped centering structural part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |