CN114888341A - Device for machining shaft parts by milling machine and using method thereof - Google Patents
Device for machining shaft parts by milling machine and using method thereof Download PDFInfo
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- CN114888341A CN114888341A CN202210571191.1A CN202210571191A CN114888341A CN 114888341 A CN114888341 A CN 114888341A CN 202210571191 A CN202210571191 A CN 202210571191A CN 114888341 A CN114888341 A CN 114888341A
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- adjusting
- shaft
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- 238000003801 milling Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003754 machining Methods 0.000 title claims description 39
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention relates to a device for processing shaft parts by a milling machine, which comprises an angle adjusting mechanism nested at the periphery of a shaft workpiece, wherein the angle adjusting mechanism comprises an annular angle dial, a three-jaw locking mechanism and adjusting blocks, the angle dial is arranged on the surface of the three-jaw locking mechanism, the angle dial is coaxial with the three-jaw locking mechanism, at least two adjusting blocks are arranged on the surface of the angle dial and detachably connected with the angle dial, and the adjusting blocks are used for indicating angle values on the angle dial. The invention also discloses a using method of the device, which is suitable for processing key slots or polygons on the surfaces of shaft parts. The invention saves the operation of manual marking, does not need auxiliary alignment tools such as marking discs, templates, square rulers and the like, and ensures the processing quality of shaft parts.
Description
Technical Field
The invention relates to the technical field of shaft part machining, in particular to a device for machining shaft parts by a milling machine and a using method thereof.
Background
The traditional method for processing key grooves and polygons on a milling machine for shaft parts generally adopts manual scribing and then alignment by using a scribing block, or adopts tools such as a sample plate, a square and the like for alignment, the alignment efficiency and the accuracy of the two methods are low, and the processing quality of the shaft parts is influenced. The machining mode of using the index plate to adjust the angle is only suitable for short shaft parts with small sizes and is not suitable for long shaft parts with large sizes.
The existing key groove processing can process one or more key grooves in the circumferential direction of shaft parts according to required angles (acute angle, right angle and obtuse angle), the processing of polygons can process two sides, four sides or multiple sides in the circumferential direction of the shaft parts according to requirements, however, the existing manual scribing mode or the alignment sample plate is utilized to align one by one before processing, the process of processing the key grooves or the polygons is very complicated, and the alignment needs to be carried out by depending on the experience of an operator, so the form and position tolerance and the angle precision of processing have deviation, the assembly and the use of the subsequent procedures are influenced, particularly the acute angle or the obtuse angle needs to be processed, the manual scribing error is large, and the processing quality of the shaft parts is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a device for machining shaft parts by a milling machine and a using method thereof, which save the operation of manual marking, do not need auxiliary alignment tools such as marking discs, templates, right-angle rulers and the like, and ensure the machining quality of the shaft parts.
The technical purpose of the invention is realized by the following technical scheme:
device of milling machine processing axle type part, including the angle adjustment mechanism of nested axle type work piece periphery, angle adjustment mechanism includes annular angle calibrated scale, three-jaw locking mechanism and regulating block, the angle calibrated scale sets up on three-jaw locking mechanism surface, and the angle calibrated scale is coaxial with three-jaw locking mechanism, at least two the regulating block sets up in angle calibrated scale surface, and with angle calibrated scale detachably connects, the regulating block is used for instructing the angle numerical value on the angle calibrated scale.
In one embodiment, the angle dial comprises an outer annular groove and an inner annular groove which are concentric, the outer annular groove and the inner annular groove are both T-shaped grooves, a first angle scale is arranged outside the outer annular groove, and a second angle scale is arranged inside the inner annular groove;
the adjusting block is provided with two positioning holes which are respectively matched with the outer annular groove and the inner annular groove, fixing nuts which are convenient to move in the T-shaped groove are arranged in the outer annular groove and the inner annular groove, and a fixing screw penetrates through the positioning holes of the adjusting block to be connected with the fixing nuts so as to fix the adjusting block on the surface of the angle dial.
In one embodiment, the section of the adjusting block parallel to the angle dial is an isosceles trapezoid or a rectangle, the axial symmetry line of the section passes through the circle center of the angle dial, and the outer side surface of the adjusting block is provided with a platform convenient for alignment.
In one embodiment, the adjusting block is further provided with two observation holes, one observation hole is used for observing the first angle scale, the other observation hole is used for observing the second angle scale, and a connecting line of the two observation holes is perpendicular to the platform and passes through the circle center of the angle dial.
In one embodiment, the device for processing shaft parts by using the milling machine further comprises a manual adjusting mechanism, the manual adjusting mechanism comprises a positioning ring sleeved at the end part of the shaft part and a fixing screw rod used for fixing the positioning ring at the end part of the shaft part, the side surface of the positioning ring is provided with a plurality of positioning screw holes, the fixing screw rod is screwed into the positioning screw holes to be contacted with the shaft part, the side surface of the positioning ring is further provided with a plurality of adjusting holes, a pulling rod is embedded into the adjusting holes, and the shaft part is rotated by the pulling rod.
In one embodiment, the adjusting hole is a screw hole, the bottom end of the pulling rod is a threaded rod, and the pulling rod is screwed into the adjusting hole and presses the end of the shaft part.
In one embodiment, the retaining ring is coaxial with the shaft.
In one embodiment, the device for processing the shaft parts by the milling machine further comprises at least two V-shaped cushion blocks, the shaft parts are placed on the V-shaped cushion blocks, and the lowest point of the angle adjusting mechanism is in a suspended state.
The use method of the device for machining the shaft parts by the milling machine is suitable for the device for machining the shaft parts by the milling machine, and comprises the following specific steps:
s1, nesting the angle adjusting mechanism on the periphery of the shaft part, coaxially locking the angle dial and the shaft part through the three-jaw locking mechanism, and nesting and fixing the fixing ring at the end part of the shaft part, wherein the angle dial and the fixing ring are coaxial with the shaft part; placing the shaft part on the two V-shaped cushion blocks, and positioning the angle adjusting mechanism between the two V-shaped cushion blocks;
s2, taking any angle on the angle dial as an initial point, fixing the first adjusting block at the initial point, screwing the pulling rod into the adjusting hole to compress the shaft part, rotating the shaft part through the pulling rod according to the angle required by machining, fixing the second adjusting block at the position of the angle dial corresponding to the angle required by machining, and repeating the operations until all the adjusting blocks are fixed on the angle dial;
s3, the fixing ring is taken down, the angle adjusting mechanism is kept coaxially and fixedly connected with the shaft part, the shaft part is fixedly clamped in the milling machine, the platform on the outer side surface of the adjusting block serves as an alignment platform, alignment before shaft part machining is achieved, and the shaft part is machined through the milling machine.
In one embodiment, the use method of the device for machining the shaft-type part by the milling machine at least comprises keyway machining and polygon machining;
for the key groove processing, in step S3, the shaft-like part is placed in a milling machine to be fixed and clamped, a platform on the outer side surface of the adjusting block is used as an alignment platform, after alignment is achieved, a key groove is processed on the surface of the shaft-like part, then the shaft-like part is rotated until the adjacent adjusting block is located at the highest point of the surface of the shaft-like part, after alignment is achieved, a key groove is processed on the surface of the shaft-like part, and the operation is repeated until all key grooves are processed; the angle between two adjacent key grooves meets the machining requirement;
for processing the polygon, in step S2, with any angle on the angle dial as a starting point, fixing a first adjusting block at the starting point, as a middle point of a processing starting edge of the polygon to be processed, screwing a turning rod into an adjusting hole to compress the shaft part, and fixing the adjusting block on the surface of the angle dial according to the middle point position of the edge of the polygon;
in step S3, the shaft-like part is placed in a milling machine to be fixed and clamped, the platform on the outer side surface of the adjusting block is used as an alignment platform, after alignment is achieved, a polygonal side is machined on the surface of the shaft-like part, then the shaft-like part is rotated until the adjacent adjusting block is located at the highest point of the surface of the shaft-like part, after alignment is achieved, the polygonal side is machined on the surface of the shaft-like part, and the above operations are repeated until the polygon is machined.
In conclusion, the invention has the following beneficial effects:
the angle scale and the adjusting blocks are arranged on the shaft parts, the angle scales on the angle dial disc are matched with the adjusting blocks for use, the adjusting blocks are moved to required angles according to the requirement of machining angles and then locked and fixed, and when the milling machine is used for machining, a dial indicator or other angle-aligning tools are used for aligning the surfaces of the adjusting blocks, so that the manual line-marking operation is omitted, auxiliary aligning tools such as a line-marking disc, a sample plate, a square and the like are not needed any more, and the machining quality of the shaft parts is also guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another aspect of the present invention;
FIG. 3 is a schematic view of the conditioning block of the present invention;
FIG. 4 is a schematic view of the manual adjustment mechanism of the present invention.
In the figure: 1-shaft part, 2-angle dial, 3-three-jaw locking mechanism, 4-adjusting block, 5-outer annular groove, 6-inner annular groove, 7-positioning ring, 8-fixing screw, 9-pulling rod, 10-V-shaped cushion block, 11-positioning hole, 12-first angle scale, 13-second angle scale and 14-observation hole.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
As shown in fig. 1-4, the invention provides a device for processing shaft parts by a milling machine, which comprises an angle adjusting mechanism nested on the periphery of a shaft workpiece, wherein the angle adjusting mechanism comprises an annular angle dial 2, a three-jaw locking mechanism 3 and adjusting blocks 4, the angle dial 2 is arranged on the surface of the three-jaw locking mechanism 3, the angle dial 2 and the three-jaw locking mechanism 3 are coaxial, at least two adjusting blocks 4 are arranged on the surface of the angle dial 2 and are detachably connected with the angle dial 2, and the adjusting blocks 4 are used for indicating angle values on the angle dial 2.
The basic use principle of the device for machining shaft parts by the milling machine is that before the shaft parts 1 are fixedly locked in the milling machine, machining positions are marked on the surfaces of the shaft parts 1, wherein the angle dial 2 is used for displaying included angles between two identification points and the axis of the shaft parts 1, the adjusting block 4 is used for determining the positions of the identification points, it needs to be explained that the section of the adjusting block 4 parallel to the angle dial 2 is isosceles trapezoid or rectangular, in the attached drawing 3, the section of the adjusting block 4 is isosceles trapezoid, the axial symmetry line of the section passes through the circle center of the angle dial 2, a platform convenient to align is arranged on the outer side face of the adjusting block 4, and the machined face is determined to be in a horizontal plane through the platform on the outer side face of the adjusting block 4 before the milling machine is machined.
It should be noted that the three-jaw locking mechanism 3 of the present invention is a conventional three-jaw mechanism, and only three jaws for coaxially locking the angle dial 2 on the surface of the shaft part 1 are shown in the drawings.
In the invention, the angle dial 2 comprises an outer annular groove 5 and an inner annular groove 6 which are concentric, the outer annular groove 5 and the inner annular groove 6 are both T-shaped grooves, a first angle scale 12 is arranged outside the outer annular groove 5, and a second angle scale 13 is arranged inside the inner annular groove 6;
the adjusting block 4 is provided with two positioning holes 11 which are respectively matched with the outer annular groove 5 and the inner annular groove 6, fixing nuts which are convenient to move in the T-shaped grooves are arranged in the outer annular groove 5 and the inner annular groove 6, and the fixing screw 8 penetrates through the positioning holes 11 of the adjusting block 4 to be connected with the fixing nuts so as to fix the adjusting block 4 on the surface of the angle dial 2.
It will be readily appreciated that the total number of fixing nuts in the outer annular groove 5 and the inner annular groove 6 is at least twice the number of the adjusting blocks 4, and that the adjusting blocks 4 can move along the outer annular groove 5 and the inner annular groove 6 when the fixing screw 8 is slightly loosened, and the adjusting blocks 4 are fixed on the surface of the angle dial 2 when the fixing screw 8 is tightened.
Furthermore, the adjusting block 4 is further provided with two observation holes 14, wherein one observation hole 14 is used for observing the first angle scale 12, the other observation hole 14 is used for observing the second angle scale 13, and a connecting line of the two observation holes 14 is perpendicular to the platform and passes through the center of the angle scale 2. As shown in fig. 3, the two positioning holes 11 and the two observation holes 14 are located on the axial symmetry line of the cross section of the adjustment block 4.
It will be readily understood that the value of the angle on the first angle scale 12, which is observed through the observation hole 14 after the adjustment block 4 is fixed, is the same as the value of the angle on the second angle scale 13.
The device of milling machine processing axle type part still includes two at least V type cushion 10, axle type part 1 place in on the V type cushion 10, and angle adjusting mechanism's the minimum is in unsettled state, manual adjusting mechanism establishes the holding ring 7 at 1 tip of axle type part and is used for fixing the holding screw 8 at 1 tip of axle type part with the holding ring 7 including the cover, the side of holding ring 7 is provided with a plurality of location screws, 8 screw in holding screws contact 1 with axle type part in the location screw, the side of holding ring 7 still is provided with a plurality of adjustment holes, and in the pulling rod 9 embedding adjustment hole, rotate axle type part 1 through pulling rod 9. The adjusting hole can be a screw hole, the bottom end of the pulling rod 9 is a threaded rod, and the pulling rod 9 is screwed into the adjusting hole and tightly presses the end part of the shaft part 1.
The action of manual adjustment mechanism and V type cushion 10 all is that supplementary angle adjustment mechanism uses, and specifically, axle type part 1 is placed on two at least V type cushions 10, and angle adjustment mechanism is whole to be in unsettled state, rotates axle type part 1 through manual adjustment mechanism, is convenient for fix regulating block 4 on angle calibrated scale 2.
The positioning ring 7 is coaxial with the shaft part 1, that is, the positioning ring 7, the angle dial 2 and the shaft part 1 are in a coaxial state.
The invention also provides a using method of the device for machining the shaft parts by the milling machine, which is suitable for the device for machining the shaft parts by the milling machine and comprises the following specific steps:
s1, the angle adjusting mechanism is nested on the periphery of the shaft part 1, the angle dial 2 and the shaft part 1 are coaxially locked through the three-jaw locking mechanism 3, and the fixing ring is nested and fixed at the end of the shaft part 1, wherein the angle dial 2 and the fixing ring are coaxial with the shaft part 1; the shaft part 1 is placed on the two V-shaped cushion blocks 10, and the angle adjusting mechanism is positioned between the two V-shaped cushion blocks 10;
s2, taking any angle on the angle dial 2 as an initial point, generally 0 degree as the initial point, fixing the first adjusting block 4 at the initial point, screwing the turning rod 9 into the adjusting hole to press the shaft part 1, rotating the shaft part 1 through the turning rod 9 according to the required angle for processing, fixing the second adjusting block 4 at the position where the required angle for processing corresponds to the angle dial 2, and repeating the operation until all the adjusting blocks 4 are fixed on the angle dial 2;
s3, the fixing ring is taken down, the angle adjusting mechanism is kept to be coaxially and fixedly connected with the shaft part 1, the shaft part 1 is fixedly clamped in a milling machine, a platform on the outer side surface of the adjusting block 4 serves as an alignment platform, alignment before the shaft part 1 is machined is achieved through a dial indicator or other tools which can be used for alignment, and the shaft part 1 is machined through the milling machine.
The present invention is applied to at least keyway processing and polygon processing of the surface of the shaft-like part 1, wherein the polygon processing is processing of a prism shape on the side surface of the shaft-like part 1, and the cross section of the prism shape perpendicular to the axis of the shaft-like part 1 is a polygon shape.
Further, the using method of the device for machining the shaft parts by the milling machine at least comprises keyway machining and polygon machining;
aiming at key groove processing, taking the processing of four evenly distributed key grooves on the same section of the shaft part 1 as an example, the included angle between two adjacent key grooves and the axis of the shaft part 1 is 90 degrees;
s1, the angle adjusting mechanism is nested on the periphery of the shaft part 1, the angle dial 2 and the shaft part 1 are coaxially locked through the three-jaw locking mechanism 3, and the fixing ring is nested and fixed at the end of the shaft part 1, wherein the angle dial 2 and the fixing ring are coaxial with the shaft part 1; the shaft part 1 is placed on the two V-shaped cushion blocks 10, and the angle adjusting mechanism is positioned between the two V-shaped cushion blocks 10;
s2, taking 0 degree on the angle dial 2 as an initial point, fixing a first adjusting block 4 at the initial point, screwing a pulling rod 9 into an adjusting hole to press the shaft part 1 tightly, rotating the shaft part 1 by 90 degrees through the pulling rod 9, fixing a second adjusting block 4, rotating the shaft part 1 by 90 degrees through the pulling rod 9, fixing a third adjusting block 4, finally rotating the shaft part 1 by 90 degrees through the pulling rod 9, fixing a fourth adjusting block 4, wherein the surface positions of the four adjusting blocks 4 corresponding to the shaft part 1 are processing planes;
s3, taking down the fixing ring, keeping the angle adjusting mechanism coaxially and fixedly connected with the shaft part 1, placing the shaft part 1 in a milling machine for fixing and clamping, taking the platform on the outer side surface of the adjusting block 4 as an alignment platform, processing key grooves on the surface of the shaft part 1 after alignment, rotating the shaft part 1 until the adjacent adjusting block 4 is positioned at the highest point of the surface of the shaft part 1, processing key grooves on the surface of the shaft part 1 after alignment, and repeating the operations until all key grooves are processed; the angle between two adjacent key grooves is 90 degrees;
for polygon processing, taking the case that a regular pentagonal prism is processed on the surface of the shaft part 1, that is, the polygon is a regular pentagonal;
s1, the angle adjusting mechanism is nested on the periphery of the shaft part 1, the angle dial 2 and the shaft part 1 are coaxially locked through the three-jaw locking mechanism 3, and the fixing ring is nested and fixed at the end of the shaft part 1, wherein the angle dial 2 and the fixing ring are coaxial with the shaft part 1; the shaft part 1 is placed on the two V-shaped cushion blocks 10, and the angle adjusting mechanism is positioned between the two V-shaped cushion blocks 10;
s2, taking 0 degree on the angle dial 2 as an initial point, fixing a first adjusting block 4 at the initial point as the middle point of the initial edge of the regular pentagon, screwing a turning rod 9 into an adjusting hole to press the shaft part 1 tightly, rotating the shaft part 1 by 72 degrees through the turning rod 9, fixing a second adjusting block 4, rotating the shaft part 1 by 72 degrees through the turning rod 9, fixing a third adjusting block 4, rotating the shaft part 1 by 72 degrees through the turning rod 9, fixing a fourth adjusting block 4, finally rotating the shaft part 1 by 90 degrees through the turning rod 9, fixing the fifth adjusting block 4, wherein the surface position of the five adjusting blocks 4 corresponding to the shaft part 1 is a processing plane;
s3, taking down the fixing ring, keeping the angle adjusting mechanism coaxially and fixedly connected with the shaft part 1, placing the shaft part 1 in a milling machine for fixing and clamping, taking the platform on the outer side surface of the adjusting block 4 as an alignment platform, processing a plane corresponding to the polygonal side on the surface of the shaft part 1 after alignment, then rotating the shaft part 1 until the adjacent adjusting block 4 is located at the highest point of the surface of the shaft part 1, processing an adjacent plane on the surface of the shaft part 1 after alignment, and repeating the operations until the polygon is processed.
It is easy to understand that, by using the device of the present invention, any number of key slots can be machined on the surface of the shaft part 1, and a non-regular polygon can also be machined on the surface of the shaft part 1.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. Device of milling machine processing axle type part, its characterized in that, including the angle adjustment mechanism of nestification in axle type work piece periphery, angle adjustment mechanism includes annular angle calibrated scale (2), three-jaw locking mechanism (3) and regulating block (4), angle calibrated scale (2) set up on three-jaw locking mechanism (3) surface, and angle calibrated scale (2) and three-jaw locking mechanism (3) coaxial, at least two regulating block (4) set up in angle calibrated scale (2) surface, and with angle calibrated scale (2) detachably connects, regulating block (4) are used for instructing the angle numerical value on the angle calibrated scale (2).
2. A device for milling machine machining shaft parts according to claim 1, characterized in that the angle dial (2) comprises an outer annular groove (5) and an inner annular groove (6) which are concentric, the outer annular groove (5) and the inner annular groove (6) are both T-shaped grooves, a first angle scale (12) is arranged outside the outer annular groove (5), and a second angle scale (13) is arranged inside the inner annular groove (6);
the adjusting block (4) is provided with two positioning holes (11) which are respectively matched with the outer annular groove (5) and the inner annular groove (6), fixing nuts which are convenient to move in the T-shaped grooves are arranged in the outer annular groove (5) and the inner annular groove (6), and the fixing screw (8) penetrates through the positioning holes (11) of the adjusting block (4) to be connected with the fixing nuts so as to fix the adjusting block (4) on the surface of the angle dial (2).
3. Device for milling machine machining of shaft parts according to claim 2, characterised in that the outer side of the adjusting block (4) is provided with a platform for facilitating alignment.
4. Device for milling machine machining of shaft parts according to claim 3, characterised in that the adjusting block (4) is also provided with two viewing holes (14), one (14) for viewing the first angle scale (12) and the other (14) for viewing the second angle scale (13), the line between the two viewing holes (14) being perpendicular to the platform and passing through the centre of the angle scale (2).
5. The device for machining shaft parts by the milling machine according to claim 4, further comprising a manual adjusting mechanism, wherein the manual adjusting mechanism comprises a positioning ring (7) sleeved at the end part of the shaft part (1) and a fixing screw (8) used for fixing the positioning ring (7) at the end part of the shaft part (1), the side surface of the positioning ring (7) is provided with a plurality of positioning screw holes, the fixing screw (8) is screwed into the positioning screw holes to be in contact with the shaft part (1), the side surface of the positioning ring (7) is further provided with a plurality of adjusting holes, the pulling rod (9) is embedded into the adjusting holes, and the shaft part (1) is rotated by the pulling rod (9).
6. Device for milling machine machining of shaft parts according to claim 5, characterized in that the adjustment holes are screw holes, the bottom end of the pulling rod (9) is a threaded rod, and the pulling rod (9) is screwed into the adjustment holes and presses the end of the shaft part (1).
7. Device for milling machine machining of shaft parts according to claim 6, characterised in that the positioning ring (7) is coaxial with the shaft part (1).
8. The device for machining shaft parts by the milling machine according to claim 7, further comprising at least two V-shaped cushion blocks (10), wherein the shaft part (1) is placed on the V-shaped cushion blocks (10), and the lowest point of the angle adjusting mechanism is in a suspended state.
9. The use method of the device for machining shaft parts by the milling machine is suitable for the device for machining shaft parts by the milling machine according to claim 8, and is characterized by comprising the following steps:
s1, nesting an angle adjusting mechanism at the periphery of the shaft part (1), coaxially locking an angle dial (2) and the shaft part (1) through a three-jaw locking mechanism (3), and nesting and fixing a fixing ring at the end of the shaft part (1), wherein the angle dial (2) and the fixing ring are coaxial with the shaft part (1); the shaft part (1) is placed on the two V-shaped cushion blocks (10), and the angle adjusting mechanism is positioned between the two V-shaped cushion blocks (10);
s2, taking any angle on the angle dial (2) as a starting point, fixing a first adjusting block (4) at the starting point, screwing a turning rod (9) into an adjusting hole to compress the shaft part (1), rotating the shaft part (1) through the turning rod (9) according to a required angle for processing, fixing a second adjusting block (4) at a position where the required angle for processing corresponds to the angle dial (2), and repeating the operation until all adjusting blocks (4) are fixed on the angle dial (2);
s3, the fixing ring is taken down, the angle adjusting mechanism is kept coaxially and fixedly connected with the shaft part (1), the shaft part (1) is fixedly clamped in a milling machine, a platform on the outer side surface of the adjusting block (4) serves as an alignment platform, alignment before processing of the shaft part (1) is achieved, and the shaft part (1) is processed through the milling machine.
10. The use method of the device for machining shaft parts by the milling machine according to claim 9 is characterized by comprising at least key groove machining and polygon machining;
aiming at key groove processing, in step S3, the shaft part (1) is placed in a milling machine for fixed clamping, a platform on the outer side surface of the adjusting block (4) is used as an alignment platform, after alignment is realized, a key groove is processed on the surface of the shaft part (1), then the shaft part (1) is rotated until the adjacent adjusting block (4) is positioned at the highest point of the surface of the shaft part (1), after alignment is realized, the key groove is processed on the surface of the shaft part (1), and the operation is repeated until all the key grooves are processed; the angle between two adjacent key grooves meets the machining requirement;
aiming at the polygon processing, in step S2, taking any angle on the angle dial (2) as a starting point, fixing a first adjusting block (4) at the starting point, taking the angle as the middle point of the processing starting edge of the polygon to be processed, screwing a pulling rod (9) into an adjusting hole to press a shaft part (1), and fixing the adjusting block (4) on the surface of the angle dial (2) according to the middle point position of the edge of the polygon;
in step S3, the shaft part (1) is placed in a milling machine to be fixed and clamped, the platform on the outer side surface of the adjusting block (4) is used as an alignment platform, after alignment is achieved, a polygonal side is machined on the surface of the shaft part (1), then the shaft part (1) is rotated until the adjacent adjusting block (4) is located at the highest point of the surface of the shaft part (1), after alignment is achieved, the polygonal side is machined on the surface of the shaft part (1), and the operations are repeated until the polygon is machined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210571191.1A CN114888341A (en) | 2022-05-24 | 2022-05-24 | Device for machining shaft parts by milling machine and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210571191.1A CN114888341A (en) | 2022-05-24 | 2022-05-24 | Device for machining shaft parts by milling machine and using method thereof |
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| CN114888341A true CN114888341A (en) | 2022-08-12 |
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| CN202210571191.1A Pending CN114888341A (en) | 2022-05-24 | 2022-05-24 | Device for machining shaft parts by milling machine and using method thereof |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547554A1 (en) * | 1991-12-18 | 1993-06-23 | MAGERL FEINMECHANIK GmbH | Workclamping device for multi face machining |
| CN102284734A (en) * | 2011-07-04 | 2011-12-21 | 宝鸡石油机械有限责任公司 | Method for processing key grooves of shaft |
| KR20130008260A (en) * | 2011-07-12 | 2013-01-22 | 종 완 김 | Milling machine vise that is capable of controlling angle |
| CN103658789A (en) * | 2013-11-18 | 2014-03-26 | 武汉船用机械有限责任公司 | Key slot machining device for long shaft type parts |
| CN204735978U (en) * | 2015-06-03 | 2015-11-04 | 泰尔重工股份有限公司 | Frock is milled in groove of multikeway shaft |
| CN204954809U (en) * | 2015-09-07 | 2016-01-13 | 金川集团股份有限公司 | Pipe graduator |
| CN205085696U (en) * | 2015-10-29 | 2016-03-16 | 晋中开发区华威铁路器材有限公司 | A frock clamp that is used for processing hexagonal on axle class part |
| CN108237437A (en) * | 2018-01-16 | 2018-07-03 | 中国工程物理研究院激光聚变研究中心 | A kind of fixture of Rotatable indexing |
| CN109530822A (en) * | 2018-11-09 | 2019-03-29 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of Universal tap device |
| CN113681099A (en) * | 2021-09-07 | 2021-11-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Universal tool and method for cutting and machining ring segment parts |
| CN113977349A (en) * | 2021-11-12 | 2022-01-28 | 山东征宙机械股份有限公司 | Simple dividing head |
-
2022
- 2022-05-24 CN CN202210571191.1A patent/CN114888341A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547554A1 (en) * | 1991-12-18 | 1993-06-23 | MAGERL FEINMECHANIK GmbH | Workclamping device for multi face machining |
| CN102284734A (en) * | 2011-07-04 | 2011-12-21 | 宝鸡石油机械有限责任公司 | Method for processing key grooves of shaft |
| KR20130008260A (en) * | 2011-07-12 | 2013-01-22 | 종 완 김 | Milling machine vise that is capable of controlling angle |
| CN103658789A (en) * | 2013-11-18 | 2014-03-26 | 武汉船用机械有限责任公司 | Key slot machining device for long shaft type parts |
| CN204735978U (en) * | 2015-06-03 | 2015-11-04 | 泰尔重工股份有限公司 | Frock is milled in groove of multikeway shaft |
| CN204954809U (en) * | 2015-09-07 | 2016-01-13 | 金川集团股份有限公司 | Pipe graduator |
| CN205085696U (en) * | 2015-10-29 | 2016-03-16 | 晋中开发区华威铁路器材有限公司 | A frock clamp that is used for processing hexagonal on axle class part |
| CN108237437A (en) * | 2018-01-16 | 2018-07-03 | 中国工程物理研究院激光聚变研究中心 | A kind of fixture of Rotatable indexing |
| CN109530822A (en) * | 2018-11-09 | 2019-03-29 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of Universal tap device |
| CN113681099A (en) * | 2021-09-07 | 2021-11-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Universal tool and method for cutting and machining ring segment parts |
| CN113977349A (en) * | 2021-11-12 | 2022-01-28 | 山东征宙机械股份有限公司 | Simple dividing head |
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