CN111774875A - Machining device for shaft excircle - Google Patents
Machining device for shaft excircle Download PDFInfo
- Publication number
- CN111774875A CN111774875A CN202010667981.0A CN202010667981A CN111774875A CN 111774875 A CN111774875 A CN 111774875A CN 202010667981 A CN202010667981 A CN 202010667981A CN 111774875 A CN111774875 A CN 111774875A
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- Prior art keywords
- milling cutter
- polishing
- shaft
- supporting seat
- spindle
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- 238000003754 machining Methods 0.000 title claims description 12
- 238000003801 milling Methods 0.000 claims abstract description 126
- 238000005498 polishing Methods 0.000 claims abstract description 76
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a processing device for an excircle of a shaft, which comprises a base, a supporting seat arranged at the upper part of the base and a rotating main shaft arranged in the supporting seat, wherein the front end of the rotating main shaft extends out of the supporting seat and is provided with a milling cutter disc, the rear end of the rotating main shaft extends out of the supporting seat and is connected with a polishing disc, two ends of the rotating main shaft are movably connected with the supporting seat through a main shaft bearing, the milling cutter disc is circumferentially provided with a milling cutter assembly corresponding to the surface of the shaft to be processed, the polishing disc is circumferentially provided with a polishing assembly corresponding to the surface of the shaft to be processed, the invention changes the cutting mode of a prop to a workpiece, a plurality of groups of milling cutter assemblies are arranged on the rotatable milling cutter disc to carry out milling processing on the shaft, the milling cutter main shaft and the shaft to be processed form a 90 DEG, the milling cutter disc and the shaft to be processed are, the motor power needs to be small.
Description
Technical Field
The invention relates to the technical field of excircle processing, in particular to a processing device for an excircle of a shaft.
Background
At present, rolled round steel and forged round steel need to be subjected to surface peeling processing so as to observe whether the steel has defects such as cracks, depressions and the like, and whether the use of the material is influenced; the conventional processing modes at present are as follows: 1. conventionally processing the round steel on a lathe by adopting a lathe tool; 2. machining the surface of the round steel by using a turning tool without a core; however, the method in the 1 st mode has low processing efficiency, the processing length is easily limited, the mode in the 2 nd mode adopts a plurality of groups of turning tools to simultaneously carry out turning, the cutting resistance is large, a high-power motor is needed to drive the cutter disc to rotate, and the actual processing requirement cannot be met.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a processingequipment for axle excircle, includes the base, sets up in the supporting seat on base upper portion, sets up the rotating main shaft in the supporting seat, the rotating main shaft front end stretches out the supporting seat and is equipped with the facing cutter dish, and the rear end stretches out the supporting seat and is connected with polishing dish, main shaft bearing and supporting seat swing joint are passed through at the rotating main shaft both ends, facing cutter dish, rotating main shaft, polishing dish center are coaxial to be run through and are provided with the axle and feed the passageway, facing cutter circumference with be equipped with the milling cutter subassembly of treating processing axle surface correspondence, polishing dish circumference is equipped with and is equipped with the polishing subassembly of treating processing axle surface correspondence for treat that the processing axle is at facing cutter dish to polishing dish direction straight line feed, just the rotatory processing of processing axle is treated to milling cutter subassembly, polishing subassembly.
As the improvement, milling cutter subassembly is including setting up in the milling cutter support on milling cutter disc surface, running through the milling cutter main shaft that sets up on milling cutter support, set up in the milling cutter driving motor of milling cutter support one side, milling cutter driving motor output shaft is equipped with belt pulley one, the one end that the milling cutter main shaft is close to the processing axle is equipped with the milling cutter head, and the other end is worn out milling cutter support and is equipped with belt pulley two, belt pulley two-pass belt and belt pulley drive connection.
As an improvement, an included angle between the milling cutter head and the shaft to be machined is 90 degrees, a cutting edge is arranged on one side, close to the shaft to be machined, of the milling cutter head, and the cutting edge and the shaft to be machined are arranged in parallel.
As the improvement, the facing cutter surface is equipped with along the facing cutter outward along the milling cutter regulation passageway that sets up to axle feed channel direction, milling cutter support card is located in the milling cutter regulation passageway and is adjusted passageway locking connection through bolt and milling cutter, milling cutter regulation passageway one side parallel arrangement motor slide, milling cutter driving motor locates in the motor slide through the motor mounting panel card and through bolt and motor slide locking connection.
As an improvement, the milling cutter disc is further provided with an adjustable clamping assembly at one side far away from the milling cutter assembly, the adjustable clamping assembly comprises a clamping channel and a clamping piece which are arranged on the milling cutter disc in parallel with the milling cutter adjusting channel, and the clamping piece is arranged in the motor slideway through a clamp and is in locking connection with the motor slideway through a bolt.
As an improvement, the number of the milling cutter assemblies and the number of the adjustable clamping assemblies are four, and the milling cutter assemblies and the adjustable clamping assemblies are uniformly arranged on two side surfaces of the milling cutter disc.
As an improvement, the polishing assembly comprises a polishing support, a polishing main shaft and a polishing driving motor, the polishing main shaft and the polishing driving motor are arranged on the polishing support, the polishing main shaft and the shaft feeding channel are arranged in parallel, a polishing head is arranged at one end of the polishing main shaft, a third belt pulley is arranged at the other end of the polishing main shaft penetrating through the polishing support, a fourth belt pulley is arranged at the output shaft of the polishing driving motor penetrating through the polishing support, and the fourth belt pulley is in transmission connection with.
As a modification, the number of the polishing assemblies is two, and the polishing assemblies are oppositely arranged on two sides of the shaft feeding channel.
As an improvement, one end of the rotary main shaft, which is provided with the polishing disc, is also provided with a gear disc, the bottom of the gear disc is provided with a screw rod meshed with the gear disc, two ends of the screw rod are connected with the outside of the supporting seat through screw rod supports, and one end of the screw rod is also connected with a driving device.
After adopting the structure, the invention has the following advantages: the invention changes the cutting mode of a tool to a machined part, a plurality of groups of milling cutter assemblies are arranged on a rotatable milling cutter disc to mill a shaft, a milling cutter main shaft and a machined shaft form a 90-degree angle, the milling cutter disc on a milling cutter head and the machined shaft form a parallel state, and the contact surface of a cutter edge and the machined shaft is the cutting depth, so that the device has large machining depth and small required motor power; simultaneously, after the machined shaft enters the milling cutter disc for machining, the adjustable clamping assembly can be used for manufacturing the shaft, so that the rigidity and the stability of the machined shaft can be enhanced, and the machining is facilitated.
Drawings
Fig. 1 is an internal schematic view of a machining apparatus for shaft outer circles of the present invention.
Fig. 2 is a schematic structural diagram of a milling cutter assembly in a processing device for the outer circle of a shaft according to the present invention.
FIG. 3 is a schematic view of an adjustable clamp assembly for use in a device for machining the outer circumference of a shaft according to the present invention.
FIG. 4 is a schematic structural diagram of a polishing assembly in a processing device for the outer circle of a shaft according to the present invention.
FIG. 5 is a schematic view showing the arrangement of a screw in the apparatus for machining the outer circumference of a shaft according to the present invention.
Fig. 6 is a schematic angle diagram of a milling head and a shaft to be machined in the machining device for the shaft outer circle of the invention.
As shown in the figure: 1. the automatic milling machine comprises a base, 2, a supporting seat, 3, a rotating main shaft, 4, a milling cutter disc, 4.1, a milling cutter adjusting channel, 4.2, a motor slideway, 4.3, a clamping channel, 5, the milling cutter disc, 6, a main shaft bearing, 7, a shaft feeding channel, 8, a milling cutter assembly, 8.1, a milling cutter support, 8.2, a milling cutter main shaft, 8.3, a milling cutter driving motor, 8.4, a belt pulley I, 8.5, a milling cutter head, 8.6, a belt pulley II, 9, a polishing assembly, 9.1, a polishing support, 9.2, a polishing main shaft, 9.3, a polishing driving motor, 9.4, a polishing head, 9.5, a belt pulley III, 9.6, a belt pulley IV, 10, a shaft to be processed, 11, a belt, 12, an adjustable clamping assembly, 12.1, a clamping piece, 13, a gear disc, 14, a screw, 15 and.
Detailed Description
With the attached drawings, the processing device for the shaft excircle comprises a base 1, a supporting seat 2 arranged at the upper part of the base 1, a rotating main shaft 3 arranged in the supporting seat 2, the front end of the rotary main shaft 3 extends out of the supporting seat 2 and is provided with a milling cutter disk 4, the rear end extends out of the supporting seat 2 and is connected with a polishing disk 5, two ends of the rotary main shaft 3 are movably connected with the supporting seat 2 through a main shaft bearing 6, the centers of the milling cutter disc 4, the rotary main shaft 3 and the polishing disc 5 are coaxially provided with a shaft feed channel 7 in a penetrating way, the milling cutter assembly 8 corresponding to the surface of the shaft 10 to be machined is arranged on the milling cutter disc 4 in the circumferential direction, the polishing assembly 9 corresponding to the surface of the shaft 10 to be machined is arranged on the polishing disc 5 in the circumferential direction, so that the shaft 10 to be machined is linearly fed in the direction from the milling cutter disc 4 to the polishing disc 5, and the milling cutter assembly 8 and the polishing assembly 9 are driven by the milling cutter disc 4 and the polishing disc 5 to rotationally process the shaft 10 to be processed.
As a preferred embodiment of the present embodiment, the milling cutter assembly 8 includes a milling cutter support 8.1 disposed on the surface of the milling cutter disc 4, a milling cutter spindle 8.2 disposed on the milling cutter support 8.1 in a penetrating manner, and a milling cutter driving motor 8.3 disposed on one side of the milling cutter support 8.1, an output shaft of the milling cutter driving motor 8.3 is provided with a first belt pulley 8.4, one end of the milling cutter spindle 8.2 close to the processing shaft is provided with a milling cutter head 8.5, the other end of the milling cutter spindle penetrates out of the milling cutter support 8.1 and is provided with a second belt pulley 8.6, and the second belt pulley 8.6 is in transmission connection with the first.
As a preferred embodiment of this embodiment, an included angle between the milling head 8.5 and the shaft 10 to be machined is 90 °, and a cutting edge is disposed on a side of the milling head 8.5 close to the shaft 10 to be machined, and the cutting edge is disposed parallel to the shaft 10 to be machined.
What is the preferred embodiment of this embodiment is, milling cutter 4 surface is equipped with along milling cutter 4 outer edge to 7 direction settings of axle feed channel milling cutter regulation passageway 4.1, milling cutter support 8.1 blocks and locates in milling cutter regulation passageway 4.1 and adjust passageway 4.1 locking connection through bolt and milling cutter, milling cutter regulation passageway 4.1 one side parallel arrangement motor slide 4.2, milling cutter driving motor 8.3 locates in motor slide 4.2 through motor mounting panel 8.7 card and through bolt and motor slide 4.2 locking connection.
As a preferred embodiment of this embodiment, an adjustable clamping assembly 12 is further disposed on a side of the milling cutter head 4 away from the milling cutter assembly 8, and includes a clamping channel 4.3 and a clamping member 12.1 that are disposed on the milling cutter head in parallel with the milling cutter adjusting channel 4.1, and the clamping member 12.1 is disposed in the motor slideway 4.3 by being clamped and is in locking connection with the motor slideway 4.3 by a bolt.
As a preferred embodiment of the present embodiment, the number of the milling cutter assemblies 8 and the number of the adjustable clamping assemblies 12 are four, and the milling cutter assemblies and the adjustable clamping assemblies are uniformly arranged on two side surfaces of the milling cutter disc 4.
As a preferred embodiment of this embodiment, the polishing assembly 9 includes a polishing support 9.1, a polishing spindle 9.2 disposed on the polishing support 9.1, and a polishing driving motor 9.3, the polishing spindle 9.2 is disposed parallel to the shaft feeding channel 7, one end of the polishing spindle is provided with a polishing head 9.4, the other end of the polishing spindle penetrates through the polishing support and is provided with a pulley three 9.5, an output shaft of the polishing driving motor 9.3 penetrates through the polishing support 9.1 and is provided with a pulley four 9.6, and the pulley four 9.6 is in transmission connection with the pulley three 9.5 through a belt 10.
As a preferred embodiment of the present embodiment, the number of the polishing assemblies 9 is two, and the two polishing assemblies are oppositely arranged at two sides of the shaft feeding channel 7.
As a preferred embodiment of this embodiment, the end of the rotating spindle 3 where the polishing disk 9 is disposed is further provided with a gear disk 13, the bottom of the gear disk 13 is provided with a screw 14 engaged therewith, two ends of the screw 14 are externally connected to the supporting seat 2 through a screw support 15, and one end of the screw is further connected to a driving device.
Compared with the existing cyclone milling, the processed shaft moves linearly in a feeding manner, the milling cutter assembly is additionally arranged on the milling cutter disc which moves in a rotating manner to replace a lane, the processed shaft moves circularly to be milled to form the excircle of the processed shaft, the included angle between the milling head and the processed shaft is 90 degrees, the cutter disc on the milling cutter head and the processed shaft are in a parallel state, the contact surface between the cutter edge and the processed shaft is the cutting depth, and the milling head adopts multiple edges to reduce the axial force of the cutter, so that the cutting force of the device is reduced, the axial feeding is increased, the rotation speed of the milling cutter disc is high, and the working efficiency is high.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a processingequipment for axle excircle, a serial communication port, include the base, set up in the supporting seat on base upper portion, set up the rotating spindle in the supporting seat, the rotating spindle front end stretches out the supporting seat and is equipped with the facing cutter dish, and the rear end stretches out the supporting seat and is connected with polishing dish, main shaft bearing and supporting seat swing joint are passed through at the rotating spindle both ends, facing cutter dish, rotating spindle, polishing dish center are coaxial to be run through and are provided with axle feed channel, facing cutter circumference with be equipped with the milling cutter subassembly of treating processing axle surface correspondence, polishing dish circumference is equipped with and is equipped with the polishing subassembly of treating processing axle surface correspondence for treat that the processing axle is at facing cutter dish to polishing dish direction straight line feed, just milling cutter subassembly, polishing subassembly treat processing axle rotation under the drive of facing cutter dish, polishing dish.
2. The processing device for the external circle of the shaft according to claim 1, wherein the milling cutter assembly comprises a milling cutter support arranged on the surface of the milling cutter disc, a milling cutter spindle arranged on the milling cutter support in a penetrating manner, and a milling cutter driving motor arranged on one side of the milling cutter support, an output shaft of the milling cutter driving motor is provided with a first belt pulley, one end of the milling cutter spindle, which is close to the processing shaft, is provided with a milling cutter head, the other end of the milling cutter spindle penetrates out of the milling cutter support and is provided with a second belt pulley, and the second belt pulley is in transmission.
3. The machining device for the outer circle of the shaft as claimed in claim 2, wherein an included angle between the milling head and the shaft to be machined is 90 °, and a cutting edge is arranged on one side of the milling head close to the shaft to be machined and is parallel to the shaft to be machined.
4. The processing device for the outer circle of the shaft as claimed in claim 2, wherein the surface of the milling cutter disc is provided with a milling cutter adjusting channel arranged along the direction from the outside of the milling cutter disc to the shaft feeding channel, the milling cutter support is clamped in the milling cutter adjusting channel and is in locking connection with the milling cutter adjusting channel through a bolt, a motor slideway is arranged in parallel on one side of the milling cutter adjusting channel, and the milling cutter driving motor is clamped in the motor slideway through a motor mounting plate and is in locking connection with the motor slideway through a bolt.
5. The machining device for the outer circle of the shaft as claimed in claim 4, wherein an adjustable clamping assembly is further arranged on one side, away from the milling cutter assembly, of the milling cutter disc, and comprises a clamping channel and a clamping piece which are arranged on the milling cutter disc in parallel with the milling cutter adjusting channel, and the clamping piece is clamped in the motor slideway and is in locking connection with the motor slideway through a bolt.
6. The apparatus of claim 5, wherein the milling cutter assemblies and the adjustable clamping assemblies are all four and are uniformly arranged on two sides of the milling cutter disc.
7. The processing device for the outer circle of the shaft as claimed in claim 1, wherein the polishing assembly comprises a polishing support, a polishing spindle arranged on the polishing support, and a polishing driving motor, the polishing spindle is arranged in parallel with the shaft feeding channel, a polishing head is arranged at one end of the polishing spindle, a third belt pulley is arranged at the other end of the polishing spindle, which penetrates through the polishing support, an output shaft of the polishing driving motor penetrates through the polishing support, and a fourth belt pulley is arranged, and the fourth belt pulley is in transmission connection with the third belt pulley through a belt.
8. The apparatus of claim 7, wherein the number of the polishing assemblies is two, and the two polishing assemblies are oppositely arranged at two sides of the shaft feeding channel.
9. The processing device for the outer circle of the shaft as claimed in claim 1, wherein the end of the rotating spindle where the polishing disk is arranged is further provided with a gear disk, the bottom of the gear disk is provided with a screw engaged with the gear disk, two ends of the screw are connected with the outside of the supporting seat through screw supports, and one end of the screw is further connected with the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667981.0A CN111774875B (en) | 2020-07-13 | 2020-07-13 | Machining device for shaft excircle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667981.0A CN111774875B (en) | 2020-07-13 | 2020-07-13 | Machining device for shaft excircle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111774875A true CN111774875A (en) | 2020-10-16 |
| CN111774875B CN111774875B (en) | 2024-06-21 |
Family
ID=72768409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010667981.0A Active CN111774875B (en) | 2020-07-13 | 2020-07-13 | Machining device for shaft excircle |
Country Status (1)
| Country | Link |
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| CN (1) | CN111774875B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004066395A (en) * | 2002-08-06 | 2004-03-04 | Canon Inc | Machining method and device for shaft member |
| JP2006239813A (en) * | 2005-03-03 | 2006-09-14 | Akita Sangyo Shinko Kiko | Small multiaxis composite working machine and working method |
| CN2915334Y (en) * | 2006-06-16 | 2007-06-27 | 王隆太 | Cyclone enveloped digital control screw bolt milling machine |
| CN201316828Y (en) * | 2008-12-16 | 2009-09-30 | 南靖长青精密丝杆制造有限公司 | Improved highly-effectively novel cyclone milling head belt driving mechanism |
| CN202491156U (en) * | 2012-03-16 | 2012-10-17 | 天津泰通机械加工有限公司 | Burnishing device for polishing two side edges of brake frame |
| CN204019120U (en) * | 2014-07-30 | 2014-12-17 | 诸暨市鸿强轴瓦有限公司 | Rotating shaft processing unit (plant) |
| US20170066059A1 (en) * | 2015-09-09 | 2017-03-09 | Chu-Neng Yu | Cnc turning and milling machine |
| CN109773416A (en) * | 2017-11-15 | 2019-05-21 | 中设精工制造江苏有限公司 | A kind of high lead bearing shell manufacturing process of marine main engine thin-walled |
| CN209124975U (en) * | 2018-09-30 | 2019-07-19 | 沈阳工业大学 | Double threaded screw rotor helical-screw curved surface milling with whirling cutter processing unit (plant) |
| CN212217757U (en) * | 2020-07-13 | 2020-12-25 | 德阳市福隆达机电有限公司 | Machining device for shaft excircle |
-
2020
- 2020-07-13 CN CN202010667981.0A patent/CN111774875B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004066395A (en) * | 2002-08-06 | 2004-03-04 | Canon Inc | Machining method and device for shaft member |
| JP2006239813A (en) * | 2005-03-03 | 2006-09-14 | Akita Sangyo Shinko Kiko | Small multiaxis composite working machine and working method |
| CN2915334Y (en) * | 2006-06-16 | 2007-06-27 | 王隆太 | Cyclone enveloped digital control screw bolt milling machine |
| CN201316828Y (en) * | 2008-12-16 | 2009-09-30 | 南靖长青精密丝杆制造有限公司 | Improved highly-effectively novel cyclone milling head belt driving mechanism |
| CN202491156U (en) * | 2012-03-16 | 2012-10-17 | 天津泰通机械加工有限公司 | Burnishing device for polishing two side edges of brake frame |
| CN204019120U (en) * | 2014-07-30 | 2014-12-17 | 诸暨市鸿强轴瓦有限公司 | Rotating shaft processing unit (plant) |
| US20170066059A1 (en) * | 2015-09-09 | 2017-03-09 | Chu-Neng Yu | Cnc turning and milling machine |
| CN109773416A (en) * | 2017-11-15 | 2019-05-21 | 中设精工制造江苏有限公司 | A kind of high lead bearing shell manufacturing process of marine main engine thin-walled |
| CN209124975U (en) * | 2018-09-30 | 2019-07-19 | 沈阳工业大学 | Double threaded screw rotor helical-screw curved surface milling with whirling cutter processing unit (plant) |
| CN212217757U (en) * | 2020-07-13 | 2020-12-25 | 德阳市福隆达机电有限公司 | Machining device for shaft excircle |
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| Publication number | Publication date |
|---|---|
| CN111774875B (en) | 2024-06-21 |
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