CN202240276U - Welding tooling for upper bearing seats of charging baskets - Google Patents
Welding tooling for upper bearing seats of charging baskets Download PDFInfo
- Publication number
- CN202240276U CN202240276U CN2011203028034U CN201120302803U CN202240276U CN 202240276 U CN202240276 U CN 202240276U CN 2011203028034 U CN2011203028034 U CN 2011203028034U CN 201120302803 U CN201120302803 U CN 201120302803U CN 202240276 U CN202240276 U CN 202240276U
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- Prior art keywords
- bearing
- bearing seats
- tooling
- welding
- welding tooling
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- 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
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Abstract
The utility model relates to a welding tooling for upper bearing seats of charging baskets and has characteristics that the welding tooling comprises a pair of concave bearing seats to be welded, wherein a convex bearing pedestal with a center hole is arranged on each of the concave bearing seats; fastening screws are arranged on the concave bearing seats and the convex bearing pedestals; the center hole of each bearing pedestal is internally provided with a tooling shaft in tight fit; and shaft shoulders for locating the inner side faces of the two bearing pedestals are arranged at the two ends of the tooling shafts. In this case, the two concave bearing seats are located by the tooling shafts, the thermal deformation part-way through welding is prevented, the opposite position relation is ensured, the dimension requirements and position requirements of the concave bearing seats are met after the welding, the working efficiency is greatly improved, the manufacturing cost is lowered, and the welding tooling has the advantages of simple structure and easiness in manufacture.
Description
Technical field
The utility model relates to a kind of charging basket upper bearing (metal) base welding tooling that is used for.
Background technology
Charging basket is a memory device commonly used in the steel pipe manufactory equipment, and the spill bearing base on the charging basket normally welding earlier is machined into work again, could guarantee its precision, but this method wastes time and energy relatively.At present for increasing work efficiency; Reduce production cost; Under the prerequisite that guarantees the workpiece instructions for use workpiece is being welded after the processing earlier again; This method is: earlier with spill bearing base location, centering, control each welding parameter well in the welding process, the heat that produces when as far as possible reducing to weld is to the precision influence of the spill bearing base processed.But find that often the axiality of spill bearing base and spacing still do not reach required precision, have influenced the charging basket installation quality after the welding.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of simple, effectively reduce welding deformation be used for charging basket upper bearing (metal) base welding tooling.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of charging basket upper bearing (metal) base welding tooling that is used for; Comprise a pair of spill bearing base to be welded; Be installed in the convex bearing block that has centre bore on each spill bearing base respectively; And be installed in the trip bolt on spill bearing base and the convex bearing block, and a friction tight frock axle is installed in the said diaxon bearing centre bore, frock axle two ends are shaped on the shaft shoulder that is used to locate diaxon bearing medial surface.
Advantage and the good effect that the utlity model has are:
Owing on each spill bearing base, be separately installed with the convex bearing block that has centre bore; One friction tight frock axle is installed in diaxon bearing centre bore; Frock axle two ends are shaped on the shaft shoulder that is used to locate diaxon bearing medial surface, and such two spill bearing bases are located through the frock axle together, have resisted the thermal deformation in the welding process; Guaranteed relative position relation; Reached and welded dimensional requirement and the status requirement that the recurve oblique crank Z holds base, improved operating efficiency greatly, reduced production cost; The utility model also has advantage simple in structure, that be easy to make in addition.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is frock axle 3 structure charts among Fig. 2;
Fig. 4 is charging basket 5 structure charts.
Among the figure: 1, spill bearing base; 2, bearing block; 3, frock axle; 3-1, the shaft shoulder; 3-2, axle journal; 4, trip bolt; 5, charging basket; 6, polyurethane sheet; 7, steel pipe.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
Referring to Fig. 1～Fig. 4, a pair of spill bearing base 1 to be welded, spill bearing base are welded on charging basket 5 upper ends one side, and the charging basket inner surface is equipped with polyurethane plate 6, and steel pipe 7 gets in the charging basket from upper left limit, sees Fig. 3.In order to prevent the sweating heat distortion; On each spill bearing base, be separately installed with the convex bearing block 2 that has centre bore; On spill bearing base and convex bearing block, trip bolt 4 is installed; One frock axle 3 is installed in diaxon bearing centre bore, the axle journal 3-2 at frock axle two ends and bearing block centre bore tight fit, frock axle two ends are shaped on the shaft shoulder 3-1 that is used to locate diaxon bearing medial surface.Like this; Owing on each spill bearing base, be separately installed with the convex bearing block that has centre bore, a friction tight frock axle is installed in diaxon bearing centre bore, frock axle two ends are shaped on the shaft shoulder that is used to locate diaxon bearing medial surface; Such two spill bearing bases are located through the frock axle together; Resisted the thermal deformation in the welding process, guaranteed relative position relation, reached and welded dimensional requirement and the status requirement that the recurve oblique crank Z holds base; Improve operating efficiency greatly, reduced production cost; The utility model also has advantage simple in structure, that be easy to make in addition.
Claims (1)
1. one kind is used for charging basket upper bearing (metal) base welding tooling; Comprise a pair of spill bearing base to be welded; Be installed in the convex bearing block that has centre bore on each spill bearing base respectively; And be installed in the trip bolt on spill bearing base and the convex bearing block, it is characterized in that: a friction tight frock axle is installed in the said diaxon bearing centre bore, and frock axle two ends are shaped on the shaft shoulder that is used to locate diaxon bearing medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203028034U CN202240276U (en) | 2011-08-19 | 2011-08-19 | Welding tooling for upper bearing seats of charging baskets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203028034U CN202240276U (en) | 2011-08-19 | 2011-08-19 | Welding tooling for upper bearing seats of charging baskets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240276U true CN202240276U (en) | 2012-05-30 |
Family
ID=46101577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203028034U Expired - Fee Related CN202240276U (en) | 2011-08-19 | 2011-08-19 | Welding tooling for upper bearing seats of charging baskets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497613A (en) * | 2017-09-05 | 2017-12-22 | 南京中船绿洲机器有限公司 | A kind of magnetic suspension horizontal screw machine two end axles bearing coaxiality of inner hole ensuring method |
-
2011
- 2011-08-19 CN CN2011203028034U patent/CN202240276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497613A (en) * | 2017-09-05 | 2017-12-22 | 南京中船绿洲机器有限公司 | A kind of magnetic suspension horizontal screw machine two end axles bearing coaxiality of inner hole ensuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120819 |