CN213350840U - Rolling mill guide disc lathe - Google Patents
Rolling mill guide disc lathe Download PDFInfo
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- CN213350840U CN213350840U CN202022218367.4U CN202022218367U CN213350840U CN 213350840 U CN213350840 U CN 213350840U CN 202022218367 U CN202022218367 U CN 202022218367U CN 213350840 U CN213350840 U CN 213350840U
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- frame
- guide disc
- platform
- rolling mill
- lathe
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Abstract
The utility model discloses a rolling mill guide disc lathe, which comprises a frame, wherein the top surface of the frame is relatively provided with two fixed seats, the fixed seats are respectively provided with a connecting block, a rotating shaft penetrating through a guide disc center hole is connected between the two connecting blocks, a reduction gearbox is arranged on the frame, an output shaft of the reduction gearbox is connected with the rotating shaft, an input shaft of the reduction gearbox is connected with a driving device, and an adjustable cutter frame is arranged on the frame; the utility model discloses simple structure, convenient operation, the maintenance of being convenient for guide plate outer fringe has reduced workman's amount of labour, has improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the guide pulley is maintained, a rolling mill guide pulley lathe is related to.
Background
The pipe mill is a process device for rolling pierced billets by using an annular hole shape. The guide disc is one of the tool and die forms of seamless steel tube rolling equipment, the working precision of the guide disc directly influences the yield and the quality of steel tube rolling, and the guide disc mainly plays a role in straightening and guiding in the steel tube rolling process.
In the rolling process of the pipe mill, the guide disc can contact high temperature and friction in the using process, the outer edge of the guide disc is abraded, if the guide disc is continuously used, the production quality of a seamless steel pipe can be reduced, so that the guide disc is required to be periodically maintained, the traditional maintenance means is that the guide disc is manually maintained in a grinding wheel polishing mode, the maintenance is inconvenient, the efficiency is low, the labor amount of workers is increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a rolling mill guide disc lathe, fine solution the inconvenient and inefficiency problem of current guide disc maintenance.
In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a rolling mill guide disc lathe, includes the frame, and the frame top surface is provided with two fixing bases relatively, the connecting block has all been placed to the fixing base, two be connected with the axis of rotation of wearing to locate the guide disc centre bore between the connecting block, be provided with the reducing gear box in the frame, the output shaft and the rotation axis connection of reducing gear box, the input shaft of reducing gear box is connected with drive arrangement, be provided with adjustable cutter saddle in the frame.
Furthermore, the driving device comprises a driven belt pulley connected with the input shaft of the reduction gearbox, a driving motor arranged beside the frame, a driving belt pulley connected to the output shaft of the driving motor, and a transmission belt connected between the driven belt pulley and the driving belt pulley.
Furthermore, a first opening with an inverted trapezoid shape is formed in the fixing seat, a protruding block extending towards the inside of the first opening is arranged at the bottom of the first opening, the connecting block is hexagonal, and second openings which are abutted to the protruding block are formed in two opposite side edges of the lower side of the connecting block.
Further, the cutter frame comprises a first platform which is arranged on the rack and can axially translate along the guide disc, a second platform which can radially translate along the guide disc is arranged on the first platform, a cutter holder is arranged at one end, close to the guide disc, of the second platform, and a cutter is fixed on the cutter holder.
Furthermore, the first platform and the second platform are translated through a screw rod structure.
Compared with the prior art, the utility model discloses following beneficial effect has: in this embodiment, on the guide plate was installed to connecting block and axis of rotation, place the guide plate in the frame to on placing the fixing base with the connecting block, drive arrangement, reduction gear can drive axis of rotation and guide plate and rotate, reuse cutter frame and maintain the blade disc outer fringe, the utility model discloses simple structure, convenient operation is convenient for maintain the guide plate outer fringe, has reduced workman's amount of labour, has improved production efficiency.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the connection between the connecting block and the fixing base of the present invention;
in the figure: the cutting machine comprises a machine frame (1), a fixing seat (2), a connecting block (3), a rotating shaft (4), a reduction gearbox (5), a driving motor (7), a driving belt pulley (8), a transmission belt (9), a first opening (10), a convex block (11), a second opening (12), a first platform (13), a second platform (14), a tool apron (15) and a cutter (16).
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, a rolling mill guide disc lathe, including frame 1, 1 top surface of frame is provided with two fixing bases 2 relatively, connecting block 3 has all been placed to fixing base 2, and fixing base 2 adopts welding or bolted connection in frame 1, two be connected with the axis of rotation 4 of wearing to locate the guide disc centre bore between the connecting block 3, be provided with reducing gear box 5 in the frame 1, reducing gear box 5's output shaft and axis of rotation 4 are connected, reducing gear box 5's input shaft is connected with drive arrangement, be provided with adjustable cutter frame in the frame 1, specific, be the gear drive structure in the reducing gear box 5, can adopt second grade speed reduction or tertiary reduction gear drive structure, the gear drive structure in the reducing gear box 5 is the prior art that technical staff in the field can directly obtain, no longer gives unnecessary details here.
In the embodiment, a key groove is formed in the central hole of the guide disc, the key groove is also formed in the middle of the rotating shaft 4, the rotating shaft and the guide disc are connected through a key, synchronous rotation of the rotating shaft 4 and the guide disc is achieved, and the rotating shaft 4 is connected with the connecting block 3 through a bearing; the output shaft of the reduction box 5 is connected with the rotating shaft 4 through a coupler.
In this embodiment, the driving device includes a driven pulley 6 connected with an input shaft of the reduction box 5, a driving motor 7 disposed beside the frame 1, a driving pulley 8 connected to an output shaft of the driving motor 7, and a driving belt 9 connected between the driven pulley 6 and the driving pulley 8; specifically, the wheel diameter of the driving belt pulley 8 is smaller than that of the driven belt pulley 6, the input rotating speed of the reduction gearbox 5 is reduced, and the guide wheel obtains a proper rotating speed through the operation of the reduction gearbox 5.
In this embodiment, the fixed seat 2 is provided with a first opening 10 with an inverted trapezoid shape, the bottom of the first opening 10 is provided with a protruding block 11 extending into the first opening 10, the connecting block 3 is in a hexagonal shape, and two opposite side edges of the lower side of the connecting block 3 are provided with second openings 12 abutting against the protruding block 11; after installing axis of rotation 4 and connecting block 3 on the guide plate, use the driving to place connecting block 3 in the first opening 10 of fixing base 2 for on second opening 12 is established to lug 11 card, simple structure, the manufacturing of being convenient for, convenient to use.
In this embodiment, the cutter frame is including setting up the first platform 13 that can follow the translation of guide disc axial on the frame 1, be provided with the second platform 14 that can follow the radial translation of guide disc on the first platform 13, the one end that second platform 14 is close to the guide disc is provided with blade holder 15, be fixed with cutter 16 on the blade holder 15, it is specific, first platform 13 and second platform 14 all translate through the lead screw structure, are connected with the motor in the one end of lead screw, and the motor is step motor, and motor drive lead screw rotates, drives first platform 13 and second platform 14 and radially and axially translate at the guide disc for blade holder 15 and cutter 16 cut the outer fringe of guide disc on the second platform 14.
Use the utility model discloses the time, on the guide plate was installed to connecting block 3 and axis of rotation 4, place frame 1 with the guide plate to on placing fixing base 2 with connecting block 3, pass through the shaft coupling with axis of rotation 4 and reduction gear 5's output shaft again and be connected, drive arrangement, reduction gear can drive axis of rotation 4 and guide plate rotate, reuse cutter frame and maintain the blade disc outer fringe, the utility model discloses simple structure, convenient operation, the maintenance guide plate outer fringe of being convenient for has reduced workman's amount of labour, has improved production efficiency.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a rolling mill guide disc lathe which characterized in that: the automatic cutting machine comprises a frame, wherein two fixing seats are oppositely arranged on the top surface of the frame, connecting blocks are placed on the fixing seats, a rotating shaft penetrating through a center hole of a guide disc is connected between the connecting blocks, a reduction gearbox is arranged on the frame, an output shaft of the reduction gearbox is connected with the rotating shaft, an input shaft of the reduction gearbox is connected with a driving device, and an adjustable cutting knife rest is arranged on the frame.
2. The rolling mill disk guide lathe of claim 1, wherein: the driving device comprises a driven belt pulley connected with an input shaft of the reduction gearbox, a driving motor arranged beside the rack, a driving belt pulley connected to an output shaft of the driving motor, and a transmission belt connected between the driven belt pulley and the driving belt pulley.
3. The rolling mill disk guide lathe of claim 1, wherein: the fixing seat is provided with a first opening with an inverted trapezoid shape, the bottom of the first opening is provided with a convex block extending towards the inside of the first opening, the connecting block is in a hexagonal shape, and two opposite side edges of the lower side of the connecting block are provided with second openings which are abutted to the convex block.
4. The rolling mill disk guide lathe of claim 1, wherein: the cutter frame comprises a first platform which is arranged on the rack and can axially translate along the guide disc, a second platform which can radially translate along the guide disc is arranged on the first platform, a cutter holder is arranged at one end, close to the guide disc, of the second platform, and a cutter is fixed on the cutter holder.
5. The rolling mill disk guide lathe of claim 4, wherein: the first platform and the second platform are translated through the screw rod structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218367.4U CN213350840U (en) | 2020-09-29 | 2020-09-29 | Rolling mill guide disc lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218367.4U CN213350840U (en) | 2020-09-29 | 2020-09-29 | Rolling mill guide disc lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213350840U true CN213350840U (en) | 2021-06-04 |
Family
ID=76126787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022218367.4U Active CN213350840U (en) | 2020-09-29 | 2020-09-29 | Rolling mill guide disc lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213350840U (en) |
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2020
- 2020-09-29 CN CN202022218367.4U patent/CN213350840U/en active Active
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