CN113275833A - Crankshaft fillet rolling machine - Google Patents
Crankshaft fillet rolling machine Download PDFInfo
- Publication number
- CN113275833A CN113275833A CN202110607601.9A CN202110607601A CN113275833A CN 113275833 A CN113275833 A CN 113275833A CN 202110607601 A CN202110607601 A CN 202110607601A CN 113275833 A CN113275833 A CN 113275833A
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- fixedly connected
- motor
- groove
- crankshaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
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Abstract
The invention provides a crankshaft fillet rolling machine, and relates to the technical field of crankshaft machining equipment. The invention relates to a crankshaft circular angle rolling machine, which comprises a base, wherein a support frame is fixedly connected to the left side of the upper end of the base, a placement groove is formed in the right side of the support frame in a penetrating mode, a third motor is arranged inside the placement groove, a motor shaft extends from the right end of the third motor, a workpiece mounting disc is fixedly connected to one end of the motor shaft, a crankshaft workpiece to be machined is arranged on the right side of the workpiece mounting disc, a rotating groove is formed in the upper end of an adjusting seat in a penetrating mode, a fourth motor is arranged at the lower end inside the rotating groove, the motor shaft extends from the upper end of the fourth motor, a connecting seat is fixedly connected to one end of the motor shaft, rolling tools are arranged on the periphery of the connecting seat, and the four rolling tools are different in specification. Can effectively go on the accurate roll extrusion of bent axle and use, and be convenient for carry out the specification to the roll extrusion utensil and adjust the use, the artifical consumption that significantly reduces improves work efficiency.
Description
Technical Field
The invention relates to the technical field of crankshaft machining equipment, in particular to a crankshaft fillet rolling machine.
Background
The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have sufficient strength and rigidity, and the surface of the journal needs to be wear-resistant, work uniformly and balance well.
In the prior art, the crankshaft fillet roller has certain defects, the rolling precision cannot be effectively improved, and scraps are inconvenient to clean.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a crankshaft round-angle roller press, which solves the problems of low processing efficiency and labor consumption.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a crankshaft fillet roller comprises a base, wherein a support frame is fixedly connected to the left side of the upper end of the base, a placement groove is formed in the right side of the support frame in a penetrating mode, a third motor is arranged inside the placement groove, a motor shaft extends from the right end of the third motor, a workpiece mounting disc is fixedly connected to one end of the motor shaft, a crankshaft workpiece to be machined is arranged on the right side of the workpiece mounting disc, a connecting frame is fixedly connected to the upper end of the support frame, a fan box is fixedly connected to the right side of the upper end of the connecting frame, and a fan is arranged inside the fan box and penetrates through the lower end of the fan box;
a moving groove is formed in the upper end of the base and opposite to the front end face of a crankshaft workpiece to be machined, a second motor is fixedly connected to the inner wall of the right side of the moving groove, a motor shaft extends from one end of the second motor, a second lead screw is fixedly connected to one end of the motor shaft, a first moving block penetrates through the second lead screw, the first moving block is in threaded connection with the second lead screw, a supporting groove block is fixedly connected to the upper end of the first moving block and opposite to the upper end of the moving groove, a first motor penetrates through the front end face of the supporting groove block, a motor shaft extends from one end of the first motor, a first lead screw is fixedly connected to one end of the motor shaft, a second moving block penetrates through the first lead screw, and the second moving block is in threaded connection with the first lead screw;
the upper end of the second moving block is fixedly connected with an adjusting seat relative to the upper end of the supporting groove block, a rotating groove is formed in the upper end of the adjusting seat in a penetrating mode, a fourth motor is arranged at the lower end of the inner portion of the rotating groove, a motor shaft and a connecting seat fixedly connected with one end of the motor shaft extend from the upper end of the fourth motor, rolling tools are arranged on the periphery of the connecting seat, and specifications of the rolling tools are different.
Preferably, the lower end of the base is fixedly connected with a non-slip mat.
Preferably, the front end face of the support frame is provided with a controller, and a display screen is fixedly connected above the controller.
Preferably, the upper end and the lower end of the inner part of the placing groove and the outer side relative to the third motor are provided with buffer pads.
Preferably, the upper end right side fixedly connected with mount of base, the upper end middle part of mount is run through and is provided with the spread groove, the inner wall of spread groove is provided with rotatory U type ware, wait to process the right-hand member of bent axle work piece and rotate with rotatory U type ware joint and be connected.
Preferably, the upper end of the fan box is provided with a ventilation hole in a penetrating manner, and a dust screen is arranged in the ventilation hole.
Preferably, the middle part of the upper end of the base penetrates through the collecting tank.
Preferably, the inner wall of the left side of the moving groove is provided with a first bearing, the inner wall of the first bearing is connected with one end of the second screw rod, the rear end of the inside of the supporting groove block is provided with a second bearing, and the inner wall of the second bearing is connected with one end of the first screw rod.
Preferably, the side face of the fourth motor is fixedly connected with a limiting block, and the lower end of the limiting block is fixedly connected with the lower end of the inner portion of the rotating groove.
(III) advantageous effects
The invention provides a crankshaft fillet rolling machine. The method has the following beneficial effects:
1. according to the crankshaft fillet rolling machine, the third motor in the support frame positioning groove drives the crankshaft workpiece to be machined at the workpiece mounting disc to rotate for use, and the U-shaped device is rotated at the fixing frame connecting groove to form auxiliary support for use, so that the position is prevented from being deviated.
2. According to the crankshaft fillet rolling machine, the second motor in the moving groove drives the second lead screw to enable the supporting groove block at the first moving block to move horizontally, and the first motor at the supporting groove block drives the first lead screw to enable the adjusting seat at the second moving block to move horizontally, so that the horizontal position and the front and back positions of the adjusting seat can be adjusted, the crankshaft fillet rolling machine can be fully used for rolling and is in accordance with the requirement of rotation of a crankshaft workpiece to be machined.
3. According to the crankshaft fillet roller press, the blower in the blower box at the connecting frame is used for blowing the waste scraps into the collecting groove, so that the influence on the rolling precision is effectively avoided.
4. According to the crankshaft fillet rolling machine, the connecting seat is driven to rotate by the fourth motor in the rotating groove, so that the specification of a rolling tool is rotationally selected according to the specification of the rolling tool required by a crankshaft workpiece to be machined, the consumption of manual disassembly and replacement is greatly reduced, the rolling efficiency is improved, and the positioning is more accurate.
5. The crankshaft round angle roller press can effectively improve the processing efficiency, simplify the processing flow and improve the precision.
Drawings
FIG. 1 is an external view of a crankshaft fillet rolling machine according to the present invention;
FIG. 2 is a schematic view of the internal structure of a moving groove of a crankshaft fillet rolling machine according to the present invention;
FIG. 3 is a schematic view of the internal structure of the support frame of the crankshaft fillet rolling machine according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is a schematic diagram of the internal structure of an adjusting seat of the crankshaft fillet rolling machine according to the invention.
Wherein, 1, a base; 2. a non-slip mat; 3. a workpiece mounting plate; 4. a first motor; 5. supporting the groove block; 6. a moving groove; 7. collecting tank; 8. a support frame; 9. a controller; 10. a display screen; 11. a connecting frame; 12. a fan box; 13. an adjusting seat; 14. a dust screen; 15. a crankshaft workpiece to be processed; 16. a ventilation hole; 17. a first bearing; 18. a first lead screw; 19. a first moving block; 20. a second motor; 21. a second lead screw; 22. a second bearing; 23. a second moving block; 24. a placing groove; 25. a third motor; 26. a cushion pad; 27. connecting grooves; 28. rotating the U-shaped device; 29. a fixed mount; 30. a fourth motor; 31. a rotating tank; 32. a limiting block; 33. a rolling and pressing tool; 34. a connecting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-5, an embodiment of the present invention provides a crankshaft fillet rolling machine, which includes a base 1, a support frame 8 is fixedly connected to the left side of the upper end of the base 1, a placement groove 24 is formed through the right side of the support frame 8, a third motor 25 is arranged inside the placement groove 24, a motor shaft extends from the right end of the third motor 25, one end of the motor shaft is fixedly connected to a workpiece mounting plate 3, a crankshaft workpiece 15 to be machined is arranged on the right side of the workpiece mounting plate 3 to drive the crankshaft workpiece 15 to be machined to rotate, so as to facilitate rolling machining, a fixing frame 29 is fixedly connected to the right side of the upper end of the base 1, a connecting groove 27 is formed through the middle portion of the upper end of the fixing frame 29, a rotary U-shaped device 28 is arranged on the inner wall of the connecting groove 27, the right end of the crankshaft workpiece 15 to be machined is clamped with the rotary U-shaped device 28 and is rotatably connected with the rotary U-shaped device 28 to form an auxiliary support for the crankshaft workpiece 15 to be machined, the upper end of the supporting frame 8 is fixedly connected with a connecting frame 11, the right side of the upper end of the connecting frame 11 is fixedly connected with a fan box 12, a fan is arranged in the fan box 12 and penetrates through the lower end of the fan box 12, a ventilating hole 16 penetrates through the upper end of the fan box 12, a dust screen 14 is arranged in the ventilating hole 16, and the middle of the upper end of the base 1 penetrates through the collecting tank 7 to blow processed scraps into the collecting tank 7, so that the influence of the scraps on rolling precision is avoided;
a moving groove 6 is arranged at the upper end of the base 1 and opposite to the front end face of a crankshaft workpiece 15 to be processed, a second motor 20 is fixedly connected to the right inner wall of the moving groove 6, a motor shaft is extended from one end of the second motor 20, a second lead screw 21 is fixedly connected to one end of the motor shaft, a first moving block 19 is arranged through the second lead screw 21, the first moving block 19 is in threaded connection with the second lead screw 21, a supporting groove block 5 is fixedly connected to the upper end of the first moving block 19 and opposite to the upper end of the moving groove 6, a first motor 4 is arranged through the front end face of the supporting groove block 5, a motor shaft is extended from one end of the first motor 4, a first lead screw 18 is fixedly connected to one end of the motor shaft, a second moving block 23 is arranged through the first lead screw 18, the second moving block 23 is in threaded connection with the first lead screw 18, and an adjusting seat 13 is fixedly connected to the upper end of the second moving block 23 and opposite to the upper end of the supporting groove block 5, the upper end of the adjusting seat 13 is provided with a rotating groove 31 in a penetrating manner, the lower end inside the rotating groove 31 is provided with a fourth motor 30, the upper end of the fourth motor 30 extends to form a motor shaft, one end of the motor shaft is fixedly connected with a connecting seat 34, rolling tools 33 are arranged around the connecting seat 34, the specifications of the rolling tools 33 are different, the horizontal position and the front and back positions of the adjusting seat 13 can be adjusted, so that the rolling tools 33 are in contact with the outer surface round corners of the crankshaft workpiece 15 to be machined, the round corner surfaces of the crankshaft workpiece 15 to be machined are rolled and used, the rolling tools are in accordance with the rotation of the crankshaft workpiece 15 to be machined, the connecting seat 34 is driven to rotate and used by the fourth motor 30 in the rotating groove 31, the specifications of the rolling tools 33 are selected in a rotating manner according to the specifications of the rolling tools 33 required by the crankshaft workpiece 15 to be machined, and the consumption of manual disassembly and replacement is greatly reduced, the rolling efficiency is improved, and the positioning is more accurate;
base 1's lower extreme fixedly connected with slipmat 2, the preceding terminal surface of support frame 8 is provided with controller 9 and for the top fixedly connected with display screen 10 of controller 9, lower extreme and for the outside of third motor 25 are provided with blotter 26 on the inside of resettlement groove 24, the left side inner wall of shifting chute 6 is provided with first bearing 17, the inner wall of first bearing 17 is connected with the one end of second lead screw 21, the inside rear end of support channel block 5 is provided with second bearing 22, the inner wall of second bearing 22 is connected with the one end of first lead screw 18, form the auxiliary stay and use, and do not influence the rotation, the side fixedly connected with stopper 32 of fourth motor 30, the lower extreme of stopper 32 and the inside lower extreme fixed connection of swivelling chute 31, it uses to carry out effective position and prescribe a limit.
The working principle is as follows: the third motor 25 in the placement groove 24 of the support frame 8 drives the crankshaft workpiece 15 to be processed at the workpiece installation disc 3 to rotate for use, the U-shaped device 28 is rotated at the connection groove 27 of the fixed frame 29 to form auxiliary support for use, the second motor 20 in the moving groove 6 drives the second lead screw 21 to enable the support groove block 5 at the first moving block 19 to move horizontally, the first motor 4 at the support groove block 5 drives the first lead screw 18 to enable the adjusting seat 13 at the second moving block 23 to move horizontally, so that the rolling press 33 is attached to the fillet of the outer surface of the crankshaft workpiece 15 to be processed for contact, the adjusting seat 13 moves towards the rear end to apply pressure on the fillet of the outer surface of the crankshaft workpiece 15 to be processed to match the rotation of the crankshaft workpiece 15 to be processed for processing the fillet of the crankshaft workpiece 15 to be processed, the fourth motor 30 in the rotation groove 31 of the adjusting seat 13 drives the connecting seat 34 to rotate for use, come to adjust the change to the use specification of roll extrusion utensil 33, improve and change efficiency, and the location is accurate, blows into the sweeps into collection groove 7 through link 11 department fan box 12 in the fan.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a bent axle fillet roller, includes base (1), its characterized in that: the left side of the upper end of the base (1) is fixedly connected with a supporting frame (8), a placing groove (24) penetrates through the right side of the supporting frame (8), a third motor (25) is arranged inside the placing groove (24), a workpiece mounting disc (3) is fixedly connected to the extending part of a motor shaft of the third motor (25), a crankshaft workpiece (15) to be machined is arranged on the right side of the workpiece mounting disc (3), a connecting frame (11) is fixedly connected to the upper end of the supporting frame (8), a fan box (12) is fixedly connected to the right side of the upper end of the connecting frame (11), and a fan is arranged inside the fan box (12) and penetrates through the lower end of the fan box (12);
a moving groove (6) is formed in the upper end of the base (1) and opposite to the front end face of a crankshaft workpiece (15) to be machined, a second motor (20) is fixedly connected to the inner wall of the right side of the moving groove (6), a second lead screw (21) is fixedly connected to the extension portion of a motor shaft of the second motor (20), a first moving block (19) penetrates through the second lead screw (21), the first moving block (19) is in threaded connection with the second lead screw (21), a supporting groove block (5) is fixedly connected to the upper end of the first moving block (19) and opposite to the upper end of the moving groove (6), a first motor (4) penetrates through the front end face of the supporting groove block (5), a first lead screw (18) is fixedly connected to the extension portion of the motor shaft of the first motor (4), and a second moving block (23) penetrates through the first lead screw (18), the second moving block (23) is in threaded connection with the first lead screw (18);
the upper end of the second moving block (23) is fixedly connected with an adjusting seat (13) relative to the upper end of the supporting groove block (5), a rotating groove (31) penetrates through the upper end of the adjusting seat (13), a fourth motor (30) is arranged at the lower end of the inner portion of the rotating groove (31), a connecting seat (34) is fixedly connected with the extending portion of a motor shaft of the fourth motor (30), rolling tools (33) are arranged on the periphery of the connecting seat (34), and specifications of the rolling tools (33) are different.
2. A crankshaft fillet roller according to claim 1, characterized in that: the lower end of the base (1) is fixedly connected with an anti-skid pad (2).
3. A crankshaft fillet roller according to claim 1, characterized in that: the front end face of the support frame (8) is provided with a controller (9) and a display screen (10) is fixedly connected above the controller (9).
4. A crankshaft fillet roller according to claim 1, characterized in that: and a buffer cushion (26) is arranged at the upper end and the lower end in the placing groove (24) and is opposite to the outer side of the third motor (25).
5. A crankshaft fillet roller according to claim 1, characterized in that: the utility model discloses a bent axle processing device, including base (1), the upper end right side fixedly connected with mount (29) of base (1), the upper end middle part of mount (29) is run through and is provided with spread groove (27), the inner wall of spread groove (27) is provided with rotatory U type ware (28), wait to process the right-hand member of bent axle work piece (15) and rotate with rotatory U type ware (28) joint and be connected.
6. A crankshaft fillet roller according to claim 1, characterized in that: the upper end of the fan box (12) is provided with a ventilation hole (16) in a penetrating mode, and a dust screen (14) is arranged inside the ventilation hole (16).
7. A crankshaft fillet roller according to claim 1, characterized in that: the middle part of the upper end of the base (1) penetrates through the collecting tank (7).
8. A crankshaft fillet roller according to claim 1, characterized in that: the inner wall of the left side of the moving groove (6) is provided with a first bearing (17), the inner wall of the first bearing (17) is connected with one end of a second lead screw (21), the rear end of the inside of the supporting groove block (5) is provided with a second bearing (22), and the inner wall of the second bearing (22) is connected with one end of the first lead screw (18).
9. A crankshaft fillet roller according to claim 1, characterized in that: the side face of the fourth motor (30) is fixedly connected with a limiting block (32), and the lower end of the limiting block (32) is fixedly connected with the lower end of the inner portion of the rotating groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110607601.9A CN113275833A (en) | 2021-06-01 | 2021-06-01 | Crankshaft fillet rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110607601.9A CN113275833A (en) | 2021-06-01 | 2021-06-01 | Crankshaft fillet rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113275833A true CN113275833A (en) | 2021-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110607601.9A Pending CN113275833A (en) | 2021-06-01 | 2021-06-01 | Crankshaft fillet rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113275833A (en) |
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|---|---|---|---|---|
| DE102005021793A1 (en) * | 2005-05-11 | 2006-11-16 | Maschinenfabrik Alfing Kessler Gmbh | Method and system for hardening transition radii of a shaft |
| CN201227736Y (en) * | 2008-06-15 | 2009-04-29 | 李建民 | Bent shaft fillet rolling straightening machine |
| CN101885131A (en) * | 2009-05-12 | 2010-11-17 | 南车襄樊机车有限公司 | Curve shaft rolling machine |
| CN102554553A (en) * | 2012-02-24 | 2012-07-11 | 滨州海得曲轴有限责任公司 | Small-end journal round corner rolling device for crankshaft |
| CN202571721U (en) * | 2012-05-18 | 2012-12-05 | 宁波连通设备制造有限公司 | Equipment for spiral grooved tube processing |
| CN205309690U (en) * | 2015-12-29 | 2016-06-15 | 山东华云机电科技有限公司 | Knurling machine |
| CN207386960U (en) * | 2017-07-14 | 2018-05-22 | 无锡动力工程股份有限公司 | A kind of device of lathe rolling part fillet |
| CN207548051U (en) * | 2017-12-08 | 2018-06-29 | 惠州市平进模具有限公司 | A kind of high energy pulse mould steel highly-efficient processing equipment |
| CN108380906A (en) * | 2018-05-22 | 2018-08-10 | 无锡德欣达精密机械有限公司 | A kind of numerically controlled lathe |
| CN109079422A (en) * | 2018-09-26 | 2018-12-25 | 济南大学 | A kind of shaft-like workpiece numerical control rolling device |
| CN109108570A (en) * | 2018-10-19 | 2019-01-01 | 淄柴动力有限公司 | Crankshaft unilateral side fillet rolling auxiliary device |
| CN109500409A (en) * | 2018-12-05 | 2019-03-22 | 南通科技职业学院 | A kind of multistage manufacturing processes automatic lathe of middle-size and small-size workpiece |
| CN211218273U (en) * | 2019-11-11 | 2020-08-11 | 邢台职业技术学院 | Hydraulic engineering drainage pipe punches a hole and removes bits device |
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2021
- 2021-06-01 CN CN202110607601.9A patent/CN113275833A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005021793A1 (en) * | 2005-05-11 | 2006-11-16 | Maschinenfabrik Alfing Kessler Gmbh | Method and system for hardening transition radii of a shaft |
| CN201227736Y (en) * | 2008-06-15 | 2009-04-29 | 李建民 | Bent shaft fillet rolling straightening machine |
| CN101885131A (en) * | 2009-05-12 | 2010-11-17 | 南车襄樊机车有限公司 | Curve shaft rolling machine |
| CN102554553A (en) * | 2012-02-24 | 2012-07-11 | 滨州海得曲轴有限责任公司 | Small-end journal round corner rolling device for crankshaft |
| CN202571721U (en) * | 2012-05-18 | 2012-12-05 | 宁波连通设备制造有限公司 | Equipment for spiral grooved tube processing |
| CN205309690U (en) * | 2015-12-29 | 2016-06-15 | 山东华云机电科技有限公司 | Knurling machine |
| CN207386960U (en) * | 2017-07-14 | 2018-05-22 | 无锡动力工程股份有限公司 | A kind of device of lathe rolling part fillet |
| CN207548051U (en) * | 2017-12-08 | 2018-06-29 | 惠州市平进模具有限公司 | A kind of high energy pulse mould steel highly-efficient processing equipment |
| CN108380906A (en) * | 2018-05-22 | 2018-08-10 | 无锡德欣达精密机械有限公司 | A kind of numerically controlled lathe |
| CN109079422A (en) * | 2018-09-26 | 2018-12-25 | 济南大学 | A kind of shaft-like workpiece numerical control rolling device |
| CN109108570A (en) * | 2018-10-19 | 2019-01-01 | 淄柴动力有限公司 | Crankshaft unilateral side fillet rolling auxiliary device |
| CN109500409A (en) * | 2018-12-05 | 2019-03-22 | 南通科技职业学院 | A kind of multistage manufacturing processes automatic lathe of middle-size and small-size workpiece |
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Application publication date: 20210820 |