CN204893302U - Big bizhong supports welding frock - Google Patents
Big bizhong supports welding frock Download PDFInfo
- Publication number
- CN204893302U CN204893302U CN201520668792.XU CN201520668792U CN204893302U CN 204893302 U CN204893302 U CN 204893302U CN 201520668792 U CN201520668792 U CN 201520668792U CN 204893302 U CN204893302 U CN 204893302U
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- China
- Prior art keywords
- positioning sleeve
- locating shaft
- holder
- location
- utility
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Abstract
The utility model provides a big bizhong supports welding frock, includes: bottom plate, location axle, location suit, clamp plate, outer hex bolts and hexagon socket head cap screw, bottom plate and location hub connection, the both ends of location axle are equipped with the location suit, and the location suit passes through hexagon socket head cap screw to be connected with the bottom plate, and outer hex bolts is connected with the top of location axle, is equipped with location suit and clamp plate between outer hex bolts and the location axle. The utility model relates to a big bizhong supports welding frock realizes assembling of different models through changing the position sleeve size of a dimension.
Description
Technical field
The utility model relates to a kind of frock of excavator parts, is specifically related to support tailor-welding tool in a kind of large arm of excavator.
Background technology
In traditional excavator, support original main part and adopt common plate cutting stock machining in large arm, its pull resistance is not strong, and after assembly welding, its deflection is large, and size is difficult to ensure, waste material, and the process-cycle is long, and cost is high.After have employed the splicing of new multi-part, effect is improved.But how to carry out welding fast thus make up multi-part and the direct gap of single part becoming a new difficult problem.
Therefore in order to solve the problem, a series of research and development have been carried out.
Utility model content
The purpose of this utility model is, provides in a kind of large arm and supports tailor-welding tool, to overcome the above-mentioned shortcoming and defect existing for prior art.
Tailor-welding tool is supported in a kind of large arm, it is characterized in that, comprise: base plate, locating shaft, positioning sleeve group, pressing plate, outer-hexagonal bolt and hexagon socket head cap screw, described base plate is connected with locating shaft, the two ends of described locating shaft are provided with positioning sleeve group, described positioning sleeve group is connected with base plate by hexagon socket head cap screw, and described outer-hexagonal bolt is connected with the top of locating shaft, is provided with positioning sleeve group and pressing plate between described outer-hexagonal bolt and locating shaft.
Further, described locating shaft comprises: axis body and holder, and described axis body is connected with holder, and described holder is connected with positioning sleeve group, and described holder is provided with holder fixing hole, and described holder fixing hole is connected with base plate by hexagon socket head cap screw.
Further, described positioning sleeve group comprises: upper positioning sleeve and lower positioning sleeve, described upper positioning sleeve is connected with the top of locating shaft is through, and described lower positioning sleeve is located at the upper end of holder, and described lower positioning sleeve is connected with the bottom end of locating shaft is through.
Further, described pressing plate is provided with recess, and described recess is connected with locating shaft.
The beneficial effects of the utility model:
The utility model supports tailor-welding tool in a kind of large arm, by realizing the assembled of different type of machines by changing positioning sleeve size
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is top view of the present utility model.
Reference numeral:
Base plate 100, locating shaft 200, axis body 210 and holder 220.
Positioning sleeve group 300, upper positioning sleeve 310 and lower positioning sleeve 320.
Pressing plate 400, recess 410, outer-hexagonal bolt 500 and hexagon socket head cap screw 600
Detailed description of the invention
Below in conjunction with specific embodiment, progressive explanation is done to the utility model.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
Embodiment 1
Fig. 1 is structure chart of the present utility model.Fig. 2 is top view of the present utility model.
As depicted in figs. 1 and 2, support tailor-welding tool in a kind of large arm to comprise: base plate 100, locating shaft 200, positioning sleeve group 300, pressing plate 400, outer-hexagonal bolt 500 and hexagon socket head cap screw 600, base plate 100 is connected with locating shaft 200, the two ends of locating shaft 200 are provided with positioning sleeve group 300, positioning sleeve group 300 is connected with base plate 100 by hexagon socket head cap screw 600, outer-hexagonal bolt 500 is connected with the top of locating shaft 200, is provided with positioning sleeve group 300 and pressing plate 400 between outer-hexagonal bolt 500 and locating shaft 200.
Locating shaft 200 comprises: axis body 210 and holder 220, and axis body 210 is connected with holder 220, and holder 220 is connected with positioning sleeve group 300, and holder 220 is provided with holder fixing hole 221, and holder fixing hole 221 is connected with base plate by hexagon socket head cap screw 600.
Positioning sleeve group 300 comprises: upper positioning sleeve 310 and lower positioning sleeve 320, upper positioning sleeve 310 is connected with the top of locating shaft 200 is through, and lower positioning sleeve 320 is located at the upper end of holder 220, and lower positioning sleeve 320 is connected with the bottom end of locating shaft 200 is through.
Pressing plate 400 is provided with recess 410, and recess 410 is connected with locating shaft 200.
The location that the utility model is to realize supporting welding volume production in large arm, clamping and forming process.By utilizing the two ends of locating shaft 200 to put upper positioning sleeve 310 and lower positioning sleeve 310, ensure upper and lower two hoe swaged forging steel part alignments.The utility model is also to realize the assembled of different type of machines by the size changing positioning sleeve 300.
Use procedure of the present utility model is, tooling sleeve on locating shaft 200, and confirms that hole external diameter is coaxial with frock.Then accessory is arranged on the top of frock, makes itself and locating shaft with one heart, at opening wide 70mm place sequential welding 50mm, and totally 3 places.Again confirmation end face and working base be adjacent to gapless.Then continue to be fitted in the bottom in frock, make it with accessory before and locating shaft concentric, finally carry out electric welding.
Be illustrated detailed description of the invention of the present utility model above, but the utility model is not as limit, only otherwise depart from aim of the present utility model, the utility model can also have various change.
Claims (4)
1. support tailor-welding tool in a large arm, it is characterized in that, comprise: base plate (100), locating shaft (200), positioning sleeve group (300), pressing plate (400), outer-hexagonal bolt (500) and hexagon socket head cap screw (600), described base plate (100) is connected with locating shaft (200), the two ends of described locating shaft (200) are provided with positioning sleeve group (300), described positioning sleeve group (300) is connected with base plate (100) by hexagon socket head cap screw (600), described outer-hexagonal bolt (500) is connected with the top of locating shaft (200), positioning sleeve group (300) and pressing plate (400) is provided with between described outer-hexagonal bolt (500) and locating shaft (200).
2. support tailor-welding tool in a kind of large arm according to claim 1, it is characterized in that: described locating shaft (200) comprising: axis body (210) and holder (220), described axis body (210) is connected with holder (220), described holder (220) is connected with positioning sleeve group (300), described holder (220) is provided with holder fixing hole (221), and described holder fixing hole (221) is connected with base plate by hexagon socket head cap screw (600).
3. support tailor-welding tool in a kind of large arm according to claim 1, it is characterized in that: described positioning sleeve group (300) comprising: upper positioning sleeve (310) and lower positioning sleeve (320), described upper positioning sleeve (310) is connected with the top of locating shaft (200) is through, described lower positioning sleeve (320) is located at the upper end of holder (220), and described lower positioning sleeve (320) is connected with the bottom end of locating shaft (200) is through.
4. support tailor-welding tool in a kind of large arm according to claim 1, it is characterized in that: described pressing plate (400) is provided with recess (410), described recess (410) is connected with locating shaft (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668792.XU CN204893302U (en) | 2015-08-31 | 2015-08-31 | Big bizhong supports welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668792.XU CN204893302U (en) | 2015-08-31 | 2015-08-31 | Big bizhong supports welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893302U true CN204893302U (en) | 2015-12-23 |
Family
ID=54915514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520668792.XU Expired - Fee Related CN204893302U (en) | 2015-08-31 | 2015-08-31 | Big bizhong supports welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893302U (en) |
-
2015
- 2015-08-31 CN CN201520668792.XU patent/CN204893302U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200831 |