CN203047352U - Welding type mine vehicle front axle knuckle - Google Patents
Welding type mine vehicle front axle knuckle Download PDFInfo
- Publication number
- CN203047352U CN203047352U CN 201220691058 CN201220691058U CN203047352U CN 203047352 U CN203047352 U CN 203047352U CN 201220691058 CN201220691058 CN 201220691058 CN 201220691058 U CN201220691058 U CN 201220691058U CN 203047352 U CN203047352 U CN 203047352U
- Authority
- CN
- China
- Prior art keywords
- knuckle
- front axle
- steering
- vehicle front
- knuckle shaft
- 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 - Lifetime
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Abstract
The utility model discloses a welding type mine vehicle front axle knuckle. The welding type mine vehicle front axle knuckle is characterized in that the welding type mine vehicle front axle knuckle is composed of a knuckle shaft seat (1) made by casting and a knuckle shaft (2) made by forging, wherein the knuckle shaft (2) is assembled on the knuckle shaft seat (1) through transition fit, and contact locations between the inner portion of the knuckle shaft seat (1) and the knuckle shaft (2) are welded; so that the problems that appearance size is large, structure is complex, and production manufacture is difficult are effectively solved, wherein the knuckle shaft seat adopts the casting mode, so that the requirements of being large in the appearance size and complex in structure are satisfied; the knuckle shaft adopts the forging mode, so that the requirement of rigidity can be satisfied; and the difficult problem of being difficult to manufacture can be solved when the knuckle shaft seat and the knuckle shaft adopt an end product welding mode.
Description
Technical field
The utility model relates to mining car vehicle bridge technical field, is the mining car front axle steering knuckle of a kind of welded type specifically.
Background technology
Mining car front axle steering knuckle adopt traditional forging mode to be difficult to realize, and inblock cast steering swivel intensity can't satisfy the requirement that mining car weight carries, and causes very big difficulty therefore for the production of mining car front axle steering knuckle because its oad is big, complex structure.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and provides a kind of welded type mining car front axle steering knuckle, mainly solves the large-tonnage front axle steering knuckle and forges difficulty, casts the problem that can't satisfy requirement of strength again.
The technical solution of the utility model is: a kind of welded type is mining car front axle steering knuckle, its special character is the steering swivel axle bed that it is made by casting and forges the steering stub axle of making and form, steering stub axle is assemblied on the steering swivel axle bed by excessive cooperation, the inner position weld together that contacts with steering stub axle of steering swivel axle bed.
Compared with the prior art the mining car front axle steering knuckle of a kind of welded type described in the utility model has following good effect: mining car propons steering box adopts the split welded structure, efficiently solve big, the complex structure of oad, manufacture problem of difficult; Wherein, the steering swivel axle bed adopts forging type, can satisfy big, the baroque requirement of oad; Steering stub axle adopts the forging mode, can satisfy requirement of strength; Steering swivel axle bed, steering stub axle adopt the mode of finished product welding can solve the difficult problem of processing difficulties.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to understand better and to implement, describe the utility model in detail below in conjunction with accompanying drawing.
Below by reference to the accompanying drawings the specific embodiment of the present invention is described; but these explanations can not be understood that to have limited scope of the present utility model; protection domain of the present utility model is limited by the claims of enclosing, and any change on the utility model claim basis all is protection domain of the present utility model.
Claims (1)
1. mining car front axle steering knuckle of welded type, it is characterized in that the steering swivel axle bed (1) that it is made by casting and forge the steering stub axle of making (2) and form, steering stub axle (2) is assemblied on the steering swivel axle bed (1) by excessive cooperation, the inner position weld together that contacts with steering stub axle (2) of steering swivel axle bed (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691058 CN203047352U (en) | 2012-12-14 | 2012-12-14 | Welding type mine vehicle front axle knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691058 CN203047352U (en) | 2012-12-14 | 2012-12-14 | Welding type mine vehicle front axle knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203047352U true CN203047352U (en) | 2013-07-10 |
Family
ID=48730336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691058 Expired - Lifetime CN203047352U (en) | 2012-12-14 | 2012-12-14 | Welding type mine vehicle front axle knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203047352U (en) |
-
2012
- 2012-12-14 CN CN 201220691058 patent/CN203047352U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |