CN220050893U - Special tooling for machining coaxial double-bearing holes of bundy tube roller - Google Patents
Special tooling for machining coaxial double-bearing holes of bundy tube roller Download PDFInfo
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- CN220050893U CN220050893U CN202321701794.5U CN202321701794U CN220050893U CN 220050893 U CN220050893 U CN 220050893U CN 202321701794 U CN202321701794 U CN 202321701794U CN 220050893 U CN220050893 U CN 220050893U
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- bundy tube
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- 244000239634 longleaf box Species 0.000 title claims abstract description 30
- 238000003754 machining Methods 0.000 title claims abstract description 29
- 238000009987 spinning Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a special tooling for machining a coaxial double-bearing hole of a Bundy tube roller, which comprises a fixed shaft, a connecting disc, a taper clamping tube, an arc connecting block, a U-shaped connecting frame, a C-shaped cover, a vertical plate, a long rod bolt and a pressure plate, wherein the fixed shaft is welded on one side end surface of the connecting disc in the middle, the taper clamping tube is welded on the other side end surface of the connecting disc in the middle, the U-shaped connecting frame is welded on the outer cambered surface of the connecting disc through the arc connecting block, the roller can be connected with the tapered clamping tube in an interference mode through the special tooling for machining the coaxial double-bearing hole of the Bundy tube roller, then the cover body of the tooling is pressed by the pressure plate pressed by the long rod bolt again, and the roller is in interference connection with the taper clamping tube, and the fixed shaft is connected with the original fixed shaft of the coaxial double-bearing hole machining machine of the Bundy tube roller at the rear of the tapered clamping tube through a coupler, so that the roller can keep good coaxiality in machining use.
Description
Technical Field
The utility model relates to the technical field of tools for bundy tube rollers, in particular to a tool special for machining coaxial double-bearing holes of bundy tube rollers.
Background
When the coaxial double-bearing hole roller of the bundy tube is processed, bearing holes on two sides are required to be processed, most of tools of the existing bundy tube roller are fixedly connected with a fixed-diameter rotating shaft on a lathe, one side end of the roller is sleeved on the rotating shaft to be processed during processing, the inner diameter of the roller manufactured by a manufacturer on the market is not fixed, so that the inner diameter of the roller is not completely consistent, when the rotating shaft fixedly connected on the lathe is used for processing the roller, the unmatched inner diameters of the rotating shaft and the roller are often caused, and the gap between the rotating shaft and the roller is filled in by a plug adding mode in the existing method.
The roller workpiece and the rotating shaft are fixed in a plugging manner, the coaxiality and the perpendicularity of the roller workpiece and the rotating shaft completely depend on the plugging accuracy, the plugging is inaccurate, the roller workpiece has excessive vertical offset, coaxiality errors of the roller workpiece and the rotating shaft become large, the roller workpiece is finally formed to be inconsistent with the requirements, the availability ratio is low after the forming, and in order to meet the processing requirements of the coaxial double-bearing holes of the bundy tube roller, therefore, a special fixture for processing the coaxial double-bearing holes of the bundy tube roller is provided.
Disclosure of Invention
The utility model mainly aims to provide a special tooling for machining a coaxial double-bearing hole of a roller of a Bundy tube, wherein the special tooling is provided with the coaxial double-bearing hole of the roller of the Bundy tube, the tooling can be connected with the roller through a taper clamping tube in an interference manner, then a cover body of the tooling is provided with a pressing plate which is pressed by a long rod bolt to clamp the roller for compaction again, the roller is in interference connection with the taper clamping tube, and a connecting disc at the rear part of the taper clamping tube is connected with an original fixed shaft of a machining machine for the coaxial double-bearing hole of the roller of the Bundy tube through a coupler, so that the roller can keep good coaxiality in machining use, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a coaxial duplex bearing hole processing special frock of bundi pipe roll, includes the fixed axle, still includes connection pad, tapering card pipe, arc even piece, U-shaped even frame, C shape cover, riser, stock bolt and pressure disk, the fixed axle welds in the middle in one side terminal surface of connection pad, and the opposite side terminal surface of connection pad welds in the middle has the tapering card pipe, the extrados of connection pad has U-shaped even frame through arc even piece welding, and the U-shaped face welding of one side U-shaped even frame has C shape cover and riser to constitute the U-shaped cover body of cover outside the tapering card pipe, the plate body surface of riser runs through and has seted up the spinning hole, and the internal screw in of hole of spinning hole has the stock bolt, the stock bolt stretches into the external welding of the bolt of U-shaped cover body below and has the pressure disk, tapering card pipe cutting ferrule between the pressure disk has the roller pipe of roll.
Further, the arc connecting block is welded on the cambered surface of the outer disc of the connecting disc through a C-shaped opening of the arc connecting block; the arc connection block can be well attached to the outer arc surface of the connecting disc for welding through the C-shaped opening.
Further, two ends of the cover plate of the C-shaped cover are welded with the vertical plate in a contact manner; the C-shaped cover is welded with the vertical plate and then is welded with the U-shaped connecting frame conveniently.
Further, the diameter of the disc body of the pressure disc is larger than the diameter of the hole body of the spinning hole; the pressure plate cannot penetrate out through the spinning hole, and the long rod bolt is prevented from being completely separated from the spinning hole.
Further, a key slot is formed outside the shaft body of the fixed shaft; the fixed shaft can be connected with the original fixed shaft of the Bundy tube roller coaxial double-bearing hole machining machine by means of a key slot through a coupler matched with a straight key.
Compared with the prior art, the utility model has the following beneficial effects:
according to the tooling special for machining the coaxial double-bearing holes of the roller of the Bundy tube, the roller can be connected with the tapered clamping tube in an interference mode, then the roller is pressed by the pressing plate pressed by the long-rod bolt at the cover body of the tooling, and the roller is in interference connection with the tapered clamping tube, and the connecting disc at the rear of the tapered clamping tube is connected with the original fixed shaft of the machining machine for machining the coaxial double-bearing holes of the roller of the Bundy tube through the shaft coupling, so that the roller can keep good coaxiality in machining.
Drawings
Fig. 1 is a schematic view of a tapered clamping tube sleeving roller of a tooling special for machining coaxial double bearing holes of a bundy tube roller.
Fig. 2 is a schematic diagram of the whole structure of a tooling special for machining coaxial double bearing holes of a bundy tube roller.
Fig. 3 is an exploded view of a tooling special for machining coaxial double bearing holes of a bundy tube roller.
In the figure: 1. a fixed shaft; 2. a connecting disc; 3. taper clamping tube; 4. arc connecting blocks; 5. u-shaped connecting frame; 6. a C-shaped cover; 7. a riser; 8. spinning the hole; 9. a long rod bolt; 10. a pressure plate; 11. a C-shaped port; 12. a key slot; 13. and (5) rolling.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a special tooling for machining coaxial double bearing holes of a bundy tube roller comprises a fixed shaft 1, and further comprises a connecting disc 2, a taper clamping tube 3, an arc connecting block 4, a U-shaped connecting frame 5, a C-shaped cover 6, a vertical plate 7, a long rod bolt 9 and a pressure plate 10, wherein the fixed shaft 1 is welded on one side end surface of the connecting disc 2 in the middle, the taper clamping tube 3 is welded on the other side end surface of the connecting disc 2 in the middle, the U-shaped connecting frame 5 is welded on the outer arc connecting block 4, the U-shaped cover 6 and the vertical plate 7 are welded on one side U-shaped surface of the U-shaped connecting frame 5 to form a U-shaped cover body covering the outside of the taper clamping tube 3, spinning holes 8 are formed in a penetrating way on the plate body surface of the vertical plate 7, long rod bolts 9 are screwed in the holes of the spinning holes 8, the long rod bolts 9 extend into the bolts 10 are welded outside the bolts below the U-shaped cover body, and the clamping tube 3 between the pressure plate 10 is sleeved with a roller tube of a roller 13.
Wherein, the arc connecting block 4 is welded on the outer arc surface of the connecting disc 2 through a C-shaped opening 11; the arc connecting block 4 can be well attached to the outer arc surface of the connecting disc 2 for welding through the C-shaped opening 11.
Wherein, the two ends of the cover plate of the C-shaped cover 6 are welded with the vertical plate 7 in a contact way; the C-shaped cover 6 is welded with the vertical plate 7 and then is conveniently welded with the U-shaped connecting frame 5.
Wherein the diameter of the disk body of the pressure disk 10 is larger than that of the spinning hole 8; the pressure plate 10 does not pass through the spinning hole 8, and prevents the long rod bolt 9 from being completely separated from the spinning hole 8.
Wherein, the shaft body of the fixed shaft 1 is provided with a key slot 12 outside; the fixed shaft 1 can be connected with the original fixed shaft of the Bundy tube roller coaxial double-bearing hole machining machine by using a coupler to match with a straight key through a key slot 12.
When the fixture is used, a straight key can be inserted into a key groove 12 of a fixed shaft 1 and inserted into one end of a coupler, then the other end of the coupler is sleeved with an original fixed shaft of a bundy tube roller coaxial double-bearing hole machining machine through the straight key, shaft connection between the fixed shaft 1 and the original fixed shaft of the bundy tube roller coaxial double-bearing hole machining machine is achieved, one end of a roller tube of a roller 13 is sleeved outside a taper clamping tube 3, the roller is knocked by using a tool, so that the roller 13 and the taper clamping tube 3 are in interference connection, at the moment, a long-rod bolt 9 can be continuously screwed to the roller at a spinning hole 8 of a vertical plate 7 below a C-shaped cover 6, under the pushing of the long-rod bolt 9, a roller can be firmly pressed at the taper clamping tube 3 of a connecting disc 2 at four points, then the other end of the roller 13 can be subjected to bearing hole machining, after the machining is finished, the long-rod bolt 9 is outwards screwed into a hole 8, so that the roller 13 is far away from the roller 13, and then the roller 13 is dismounted from the taper clamping tube 3 by using a drawing tool.
It should be noted that the utility model relates to a tooling special for machining coaxial double bearing holes of a bundy tube roller, the components in the tooling are all components known to the skilled in the art, and the structures and principles of the tooling are all known to the skilled in the art through technical manuals or through routine experimental methods.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a special frock of coaxial duplex bearing hole processing of bundy tube roller, includes fixed axle (1), its characterized in that: still include connection pad (2), tapering card pipe (3), arc link piece (4), U-shaped link frame (5), C shape cover (6), riser (7), stock bolt (9) and pressure disk (10), fixed axle (1) welds in the middle in one side terminal surface of connection pad (2), and the opposite side terminal surface welding of connection pad (2) has tapering card pipe (3) in the middle, the extrados of connection pad (2) has U-shaped link frame (5) through arc link piece (4) welding, and the one side U-shaped face welding of U-shaped link frame (5) has C shape cover (6) and riser (7) to constitute the U-shaped cover body of cover outside tapering card pipe (3), cut ferrule hole (8) have been run through to the plate body surface of riser (7), and the internal screw in of spinning hole (8) has stock bolt (9), the bolt (9) are stretched into the bolt body of U-shaped cover body below and are welded outward, tapering card pipe (3) between pressure disk (10) has the roll of pressure disk (13).
2. The tooling special for machining the coaxial double bearing holes of the bundy tube roller, according to claim 1, is characterized in that: the arc connecting block (4) is welded on the outer disc cambered surface of the connecting disc (2) through a C-shaped opening (11).
3. The tooling special for machining the coaxial double bearing holes of the bundy tube roller, according to claim 1, is characterized in that: and two ends of the cover plate of the C-shaped cover (6) are welded with the vertical plate (7) in a contact manner.
4. The tooling special for machining the coaxial double bearing holes of the bundy tube roller, according to claim 1, is characterized in that: the diameter of the disc body of the pressure disc (10) is larger than that of the spinning hole (8).
5. The tooling special for machining the coaxial double bearing holes of the bundy tube roller, according to claim 1, is characterized in that: a key groove (12) is formed in the outer portion of the shaft body of the fixed shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321701794.5U CN220050893U (en) | 2023-06-30 | 2023-06-30 | Special tooling for machining coaxial double-bearing holes of bundy tube roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321701794.5U CN220050893U (en) | 2023-06-30 | 2023-06-30 | Special tooling for machining coaxial double-bearing holes of bundy tube roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050893U true CN220050893U (en) | 2023-11-21 |
Family
ID=88753056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321701794.5U Active CN220050893U (en) | 2023-06-30 | 2023-06-30 | Special tooling for machining coaxial double-bearing holes of bundy tube roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050893U (en) |
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2023
- 2023-06-30 CN CN202321701794.5U patent/CN220050893U/en active Active
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