CN217095354U - Manual rolling flanging bearing tool - Google Patents
Manual rolling flanging bearing tool Download PDFInfo
- Publication number
- CN217095354U CN217095354U CN202120911012.5U CN202120911012U CN217095354U CN 217095354 U CN217095354 U CN 217095354U CN 202120911012 U CN202120911012 U CN 202120911012U CN 217095354 U CN217095354 U CN 217095354U
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- bearing
- flanging
- ups
- turn
- flange bushing
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Abstract
The utility model discloses a manual roll extrusion turn-ups bearing tool, including vertical rotary rod, the rotary rod lower extreme even has the installation piece, and is equipped with the fixed orifices that runs through two plane sides on the installation piece, and the fixed orifices both ends are respectively pegged graft and are had a flange bush formula turn-ups wheel, and two flange bush formula turn-ups wheels pass through standard screw rod and a standard nut and fix together, are equipped with on the part to be used for the installation by turn-ups bearing's connecting hole, location axle lower extreme pass in proper order by turn-ups bearing, supporting shoe and footstep bearing back and No. two standard nut threaded connection. The utility model discloses to the spare part processing enterprise, use the utility model discloses installation turn-ups bearing has reduced the reliance of boring to the rocking arm, can not bore with the rocking arm even, can reduce the input of enterprise on equipment. The utility model discloses enlarged the installation region scope of turn-ups bearing, from only can boring the installation at the rocking arm, enlarged to in arbitrary place, and even carry out the turn-ups of bearing on the aircraft.
Description
Technical Field
The utility model relates to a turn-ups bearing tool technical field especially relates to manual roll extrusion turn-ups bearing tool.
Background
In modern aircraft structure, there are many structures that need to install the turn-ups bearing, and current turn-ups bearing installation can divide into following two kinds of modes: one is flanging by a flanging die; the other is flanging by a rolling flanging tool. The first approach is abandoned by most businesses because of the high cost of the relatively large tonnage presses required. The existing rolling flanging tool can be divided into the following steps: ball type flanging tool and trolley wheel type flanging tool. The existing rolling type flanging tools all need to finish the flanging of the bearing by means of power machinery such as a rocker drill. This limits the installation range of the flanged bearing-the parts and bearing can only be assembled on the rocker drill in a small assembly stage, and the flanged bearing cannot be installed separately on an aircraft. If the flanging bearing on the airplane is damaged, the flanging bearing can only be detached together with parts, and the bearing is replaced under the airplane, so that inconvenience is brought to maintenance, and meanwhile, the working efficiency is reduced.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide manual roll extrusion turn-ups bearing instrument.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a manual rolling flanging bearing tool comprises a vertical rotary rod, wherein the lower end of the rotary rod is connected with an installation block, the lower end of the installation block is connected with a positioning shaft, the rotary rod, the installation block and the positioning shaft are coaxial, two opposite side surfaces of the installation block are planes, the installation block is provided with a fixing hole penetrating through the two plane side surfaces, two ends of the fixing hole are respectively inserted with a flange bushing type flanging wheel, the two flange bushing type flanging wheels are penetrated with a horizontal standard screw rod, the standard screw rod is provided with a standard nut, the two flange bushing type flanging wheels are fixed together through the standard screw rod and the standard nut, a part of a bearing to be installed is positioned below the installation block, the part is provided with a connecting hole for installing the flanged bearing, the bottom surface of the part is attached with a supporting block, the top surface of the supporting block is provided with a processing groove, and the center of the bottom surface of the processing groove is provided with a jack for the positioning shaft to pass through, the bottom surface of the supporting block is attached with a thrust bearing, a second standard nut is arranged below the thrust bearing, and the lower end of the positioning shaft penetrates through the flanged bearing, the supporting block and the thrust bearing in sequence and then is in threaded connection with the second standard nut.
The supporting block is in a ring shape.
The positioning shaft comprises an upper positioning column and a lower positioning column which are connected together from top to bottom, the diameter of the upper positioning column is larger than that of the lower positioning column, the outer side wall of the upper positioning column is attached to the inner wall of the flanged bearing, and an external thread matched with the second standard nut is arranged on the lower positioning column.
The flange bushing type flanging wheel comprises a flanging wheel and a flange bushing connected to one side of the flanging wheel, the flange bushing is coaxial with the flanging wheel, the flange bushing is located in a fixing hole of the mounting block, and the standard screw is located in mounting holes of the flange bushing and the flanging wheel which are coaxial.
The flange bushing type flanging wheel is a flanging bushing.
The upper end of the rotating rod is connected with a rotating handle.
The top surface of the rotating rod is provided with a square table.
The utility model has the advantages that: the utility model discloses to the spare part processing enterprise, use the utility model discloses installation turn-ups bearing has reduced the reliance of boring to the rocking arm, can not bore with the rocking arm even, can reduce the input of enterprise on equipment. The utility model discloses enlarged the installation region scope of turn-ups bearing, from only can boring the installation at the rocking arm, enlarged to in arbitrary place, and even carry out the turn-ups of bearing on the aircraft. Providing more options for the method of assembly of the aircraft structure.
Drawings
Fig. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure: 1-rotating the rod; 2-mounting the block; 3-positioning the shaft; 31-upper positioning column; 32-lower locating posts; 4-fixing holes; 5-flange bushing type flanging wheel; 51-a flanging wheel; 52-flange bushing; 6-standard screw; 7-standard nut No. one; 8-parts; 9-flanged bearing; 10-a support block; 11-processing a groove; 12-a jack; 13-a thrust bearing; 14-standard nut number two; 15-square table;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 2, the manual rolling flanging bearing tool comprises a vertical rotating rod 1, the lower end of the rotating rod 1 is connected with a mounting block 2, the lower end of the mounting block 2 is connected with a positioning shaft 3, the rotating rod 1, the mounting block 2 and the positioning shaft 3 are coaxial, two opposite side surfaces of the mounting block 2 are planes, a fixing hole 4 penetrating through two plane side surfaces is arranged on the mounting block 2, two ends of the fixing hole 4 are respectively inserted with a flange bushing type flanging wheel 5, a horizontal standard screw 6 penetrates through the two flange bushing type flanging wheels 5, a standard nut 7 is arranged on the standard screw 6, the two flange bushing type flanging wheels 5 are fixed together through the standard screw 6 and the standard nut 7, a part 8 of a bearing to be mounted is positioned below the mounting block 2, a connecting hole for mounting a flanged bearing 9 is arranged on the part 8, a supporting block 10 is attached to the bottom surface of the part 8, the top surface of the supporting block 10 is provided with a processing groove 11, the center of the bottom surface of the processing groove 11 is provided with a jack 12 for the positioning shaft 3 to pass through, the bottom surface of the supporting block 10 is attached with a thrust bearing 13, a second standard nut 14 is arranged below the thrust bearing 13, and the lower end of the positioning shaft 3 sequentially passes through the flanged bearing 9, the supporting block 10 and the thrust bearing 13 and then is in threaded connection with the second standard nut 14.
The support block 10 is circular in shape.
The positioning shaft 3 comprises an upper positioning column 31 and a lower positioning column 32 which are connected together up and down, the diameter of the upper positioning column 31 is larger than that of the lower positioning column 32, the outer side wall of the upper positioning column 31 is attached to the inner wall of the flanged bearing 9, and an external thread matched with the second standard nut 14 is arranged on the lower positioning column 32.
The flange bushing type flanging wheel 5 comprises a flanging wheel 51 and a flange bushing 52 connected to one side of the flanging wheel 51, wherein the flange bushing 52 is coaxial with the flanging wheel 51, the flange bushing 52 is positioned in the fixing hole 4 of the mounting block 2, and the standard screw 6 is positioned in the mounting holes of the flange bushing 52 and the flanging wheel 51 which are coaxial.
The flange bushing type flanging wheel 5 is a flanging bushing.
The upper end of the rotating rod 1 is connected with a rotating handle.
The top surface of the rotating rod 1 is provided with a square table 15.
The utility model discloses an installation as follows:
A) two flange bush type flanging wheels 5 are fixed on two sides of the fixing hole 4 through a standard screw 6 and a standard nut 7, and lubricating oil is added into the fixing hole 4.
B) The lower end of the lower positioning column 32 penetrates through the flanged bearing 9, the supporting block 10 and the thrust bearing 13 in sequence and then is in threaded connection with the second standard nut 14.
C) And (4) properly screwing the second standard nut 14 to enable the flange bush type flanging wheel 5 to be slightly pressed into the flanging of the flanged bearing 9.
D) The square platform 15 on the upper part of the rotating rod 1 is clamped by a wrench, the flanging tool is rotated for a certain number of turns, or the rotating handle at the upper end of the rotating rod 1 is held by hand, and the flanging tool is rotated for a certain number of turns.
E) And C and D are repeated until the flanging of the flanged bearing 9 is completely attached to the hole chamfer of the part 8.
Relatively traditional small wheel type flanging tool that uses the rocking arm to bore, the utility model discloses there are following characteristics:
A) the original wheel shaft and the original round gasket type rolling wheel are eliminated and replaced by two flange bushing type flanging wheels 5, the flange bushing type flanging wheels 5 are standard parts which can be directly purchased, and are fixed and limited by a standard screw 6 and a first standard nut 7; the structure of the rolling area is simplified, and the installation is convenient.
B) A threaded region (external thread on the lower positioning column 32) is provided at the lower part of the positioning shaft 3 for mounting the standard nut No. two 14.
C) The thrust bearing 13 is provided to ensure that the standard nut II 14 will rotate along with the rotating rod 1 when the rotating rod 1 rotates, but will not rotate relatively.
D) The utility model discloses can realize manual bearing turn-ups, and need not carry out manual bearing turn-ups on the aircraft with the help of outside power machinery.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. A manual rolling flanging bearing tool is characterized by comprising a vertical rotating rod (1), wherein the lower end of the rotating rod (1) is connected with a mounting block (2), the lower end of the mounting block (2) is connected with a positioning shaft (3), the rotating rod (1), the mounting block (2) and the positioning shaft (3) are coaxial, two opposite side surfaces of the mounting block (2) are planes, a fixing hole (4) penetrating through the two plane side surfaces is formed in the mounting block (2), two ends of the fixing hole (4) are respectively inserted with a flange bushing type flanging wheel (5), a horizontal standard screw rod (6) penetrates through the two flange bushing type flanging wheels (5), a standard nut (7) is mounted on the standard screw rod (6), the two flange bushing type flanging wheels (5) are fixed together through the standard screw rod (6) and the standard nut (7), a part (8) to be provided with a bearing is positioned below the mounting block (2), be equipped with on part (8) and be used for the installation by the connecting hole of turn-ups bearing (9), part (8) bottom surface laminating has supporting shoe (10), supporting shoe (10) top surface is equipped with processing recess (11), processing recess (11) bottom surface center department is equipped with jack (12) that supply location axle (3) to pass, supporting shoe (10) bottom surface laminating has footstep bearing (13), footstep bearing (13) below is equipped with No. two standard nut (14), location axle (3) lower extreme passes in proper order by turn-ups bearing (9), behind supporting shoe (10) and footstep bearing (13) and No. two standard nut (14) threaded connection.
2. Manual roll flanging bearing tool in accordance with claim 1, characterized in that the support block (10) is circular in shape.
3. The manual rolling flanging bearing tool in accordance with claim 2, wherein the positioning shaft (3) comprises an upper positioning column (31) and a lower positioning column (32) which are connected together from top to bottom, the diameter of the upper positioning column (31) is larger than that of the lower positioning column (32), the outer side wall of the upper positioning column (31) is attached to the inner wall of the flanged bearing (9), and the lower positioning column (32) is provided with an external thread which is matched with the second standard nut (14).
4. The manual roll flanging bearing tool in accordance with claim 1, wherein the flange bushing type flanging wheel (5) comprises a flanging wheel (51) and a flange bushing (52) connected to one side of the flanging wheel (51), the flange bushing (52) is coaxial with the flanging wheel (51), the flange bushing (52) is located in the fixing hole (4) of the mounting block (2), and the standard screw (6) is located in the mounting holes of the coaxial flange bushing (52) and the flanging wheel (51).
5. Manual roll flanging bearing tool in accordance with claim 1, characterized in that the flange bushing type flanging wheel (5) is a flanging bushing.
6. Manual roll flanging bearing tool in accordance with claim 1, characterized in that a rotary handle is connected to the upper end of the rotary rod (1).
7. Manual roll flanging bearing tool in accordance with claim 1, characterized in that the top side of the rotary rod (1) is provided with a square table (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911012.5U CN217095354U (en) | 2021-04-29 | 2021-04-29 | Manual rolling flanging bearing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911012.5U CN217095354U (en) | 2021-04-29 | 2021-04-29 | Manual rolling flanging bearing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095354U true CN217095354U (en) | 2022-08-02 |
Family
ID=82576304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120911012.5U Active CN217095354U (en) | 2021-04-29 | 2021-04-29 | Manual rolling flanging bearing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095354U (en) |
-
2021
- 2021-04-29 CN CN202120911012.5U patent/CN217095354U/en active Active
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