CN110628991A - Auxiliary device for flexible manufacturing and assembly welding of commercial vehicle half-shaft inductor - Google Patents
Auxiliary device for flexible manufacturing and assembly welding of commercial vehicle half-shaft inductor Download PDFInfo
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- CN110628991A CN110628991A CN201910878547.4A CN201910878547A CN110628991A CN 110628991 A CN110628991 A CN 110628991A CN 201910878547 A CN201910878547 A CN 201910878547A CN 110628991 A CN110628991 A CN 110628991A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Mechanical Engineering (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses an auxiliary device for flexible manufacturing and assembly welding of a commercial vehicle half-shaft sensor, wherein a fixed vertical plate is vertically fixed at one end of an adjusting flat plate, the other end of the adjusting flat plate is arranged in the middle of a base in a sliding manner along the radial direction, a transition lead supporting seat is fixed in the middle of the adjusting flat plate, a spline end heating lead adjusting seat provided with a rectangular heating lead adjusting block and a flange plate end heating lead adjusting seat provided with an arc heating lead adjusting block are respectively arranged at two ends of the base in a sliding manner along the axial direction, a plurality of groups of axial and radial heating lead adjusting seats are axially and slidably connected to the base, an axial level gauge and a radial level gauge are respectively fixed on the base, and a plurality of adjusting screws are uniformly arranged at corresponding positions of. The invention can be used for the manufacturing, assembly welding, repair, offline adjustment of the commercial vehicle half-shaft inductor and the repeated manufacturing process of the inductor, ensures the manufacturing precision and the assembly welding consistency of the inductor and improves the quenching quality.
Description
Technical Field
The invention belongs to the technical field of vehicle half shaft machining, and particularly relates to an auxiliary device for flexible manufacturing and assembly welding of a commercial vehicle half shaft inductor.
Background
The commercial vehicle half shaft is a key part for transmitting torque in a commercial vehicle transmission system and is also a safety part in a traditional vehicle transmission system, the commercial vehicle half shaft has a key function of finally transmitting engine power to wheels, the quenching inductor for the commercial vehicle half shaft is a key for realizing a half shaft quenching process, and the requirement on the quenching quality of the half shaft is high, so that the requirements on the manufacturing and assembly welding precision of the half shaft inductor are improved.
In the process of manufacturing and assembling and welding the half-shaft inductor into a final product, problems of welding deformation, welding deviation, local manufacturing inaccuracy and the like often occur due to the lack of corresponding manufacturing and assembling and welding auxiliary devices; meanwhile, in the application process of the half-shaft inductor, the surface oxidation of the inductor can be gradually carried out, impurities in the inner cavity of the inductor are deposited to cause blockage, the gap distance between the inductor and a half-shaft workpiece is changed due to the integral thermal deformation of the inductor, the problem that the quenching hardened layer of the half-shaft workpiece is not uniform is caused, and the technical condition of the quenching process of the commercial vehicle half-shaft cannot be met.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an auxiliary device for flexible manufacturing and assembly welding of a commercial vehicle half-shaft inductor, which is used for manufacturing, assembly welding, repair and offline adjustment of the commercial vehicle half-shaft inductor and repeated manufacturing processes of the inductor, so that the manufacturing precision of the inductor is ensured, the assembly welding consistency is ensured, and the quenching quality of the commercial vehicle half-shaft is finally improved. The technical scheme of the invention is as follows by combining the attached drawings of the specification:
an auxiliary device for flexible manufacturing and assembly welding of a commercial vehicle half-shaft inductor comprises a fixed vertical plate 1, an adjusting flat plate 3, a transition lead supporting seat 16, a base 8, a spline end heating lead adjusting seat 4, a rectangular heating lead adjusting block 23, a shaft diameter heating lead adjusting seat 7, a flange plate end heating lead adjusting seat 9, an arc heating lead adjusting block 13, an axial level gauge 21, a radial level gauge 22 and an adjusting screw 6;
the fixed vertical plate 1 is vertically fixed at one end of the adjusting flat plate 3, and the other end of the adjusting flat plate 3 is arranged in the middle of the base 8 in a sliding mode along the radial direction;
the transition lead supporting seat 16 is fixedly installed in the middle of the adjusting flat plate 3, the spline end heating lead adjusting seat 4 is installed at one end of the base 8 in an axial sliding manner, the flange plate end heating lead adjusting seat 9 is installed at the other end of the base 8 in an axial sliding manner, and a plurality of groups of the shaft diameter heating lead adjusting seats 7 are axially distributed on the base 8 and are axially connected with the base 8 in a sliding manner;
the rectangular heating lead adjusting block 23 and the arc-shaped heating lead adjusting block 13 are respectively fixed on the spline end heating lead adjusting seat 4 and the flange end heating lead adjusting seat 9 along the axial direction;
the axial level gauge 21 and the radial level gauge 22 are respectively fixed on the base 8;
a plurality of adjusting screws 6 are uniformly arranged at the bottom of the base 8, and the adjusting screws 6 are also arranged at the corresponding positions at the bottom of the fixed vertical plate 1.
Furthermore, the middle of the base 8 is radially provided with a linear sliding groove, the bottom of the adjusting plate 3 is radially provided with a linear sliding block matched with the linear sliding groove, the positions of the adjusting plate 3 corresponding to the base 8 are respectively radially provided with a long circular hole, the adjusting plate 3 slides relative to the base 8 along the radial direction, and the adjusting plate 3 is fixed on the base 8 through the matching of bolts and the long circular holes of the adjusting plate 3 and the base 8.
Further, the fixed vertical plate 1 is provided with fixing bolt holes 2, the hole positions and the number of the fixing bolt holes 2 correspond to the positions and the number of reserved studs of an inductor contact plate connected with a quenching machine transformer, and an inductor contact plate 17 is fixed on the fixed vertical plate 1 through a contact plate fixing bolt 14 and a contact plate fixing nut 15.
Further, an inductor transition wire mounting groove is formed in the upper surface of the transition wire support base 16, and is used for supporting the inductor transition wire 18.
Furthermore, the shaft diameter heating wire adjusting seat 7 is provided with an installation groove matched with the outer surface of the inductor shaft diameter heating wire 19;
the radial both sides of axle footpath heating wire adjustment seat 7 are opened there is the mounting hole, the bottom of axle footpath heating wire adjustment seat 7 is equipped with the slider, it has the bar spout with axle footpath heating wire adjustment seat 7 bottom slider assorted to open along the axial at base 8, it has the rectangular hole with axle footpath heating wire adjustment seat 7 mounting hole assorted to open along the axial on the base 8 of the radial both sides of bar spout, axle footpath heating wire adjustment seat 7 is for base 8 along the endwise slip to through fastening screw 12 and the mounting hole of axle footpath heating wire adjustment seat 7 and the rectangular hole cooperation of base 8, with axle footpath heating wire adjustment seat 7 fix on base 8.
Furthermore, three groups of shaft diameter heating wire adjusting seats 7 are uniformly distributed on the base 8 within the range of each meter.
Furthermore, two bolt holes are formed in the radial two sides of the bottom plate of the spline end heating wire adjusting seat 4, and two strip holes are formed in the base 8 in the axial direction at positions corresponding to the two bolt holes in the bottom of the spline end heating wire adjusting seat 4;
still open on the base 8 with spline end heating wire adjustment seat 4's bottom plate assorted axial spout, spline end heating wire adjustment seat 4 is for 8 endwise slip of base to cooperate through fastening bolt 5 and the bolt hole of spline end heating wire adjustment seat 4 and the rectangular hole of base 8, hold base 8 with spline end heating wire adjustment seat 4 is fixed.
Furthermore, a threaded hole is formed in the bottom surface of the flange plate end heating wire adjusting seat 9, and a long hole is formed in the base 8 in the axial direction at a position corresponding to the threaded hole in the bottom surface of the flange plate end heating wire adjusting seat 9;
the upper surface of base 8 is opened has the axial spout with the bottom surface assorted of ring flange end heating wire adjusting seat 9, and ring flange end heating wire adjusting seat 9 is for 8 endwise slip of base to cooperate through set screw 10 and the screw hole of ring flange end heating wire adjusting seat 9 and the rectangular hole of base 8, fix ring flange end heating wire adjusting seat 9 on the other end of base 8.
Furthermore, the rectangular heating conductor adjusting block 23 is axially inserted and fixed on the spline end heating conductor adjusting seat 4, and the rectangular heating conductor adjusting block 23 and the spline end heating conductor adjusting seat 4 are in transition fit;
the arc-shaped heating conductor adjusting block 13 is axially inserted and fixed on the flange plate end heating conductor adjusting seat 9, and the arc-shaped heating conductor adjusting block 13 is in transition fit with the flange plate end heating conductor adjusting seat 9.
Further, the outline shape of the outer surface of the rectangular heating wire adjusting block 23 is matched with the outline shape of the inner surface of the rectangular heating wire 24 at the spline end of the inductor, and the distance between the two outer sides of the rectangular heating wire adjusting block 23 is the same as the distance between the two inner sides of the rectangular heating wire 24 at the spline end of the inductor, so that the rectangular heating wire adjusting block 23 supports the rectangular heating wire 24 at the spline end of the inductor;
the outer surface contour shape of the arc-shaped heating wire adjusting block 13 is matched with the inner surface contour shape of the arc-shaped heating wire 20 at the flange plate end of the inductor, and the outer diameter size of the arc-shaped heating wire adjusting block 13 is the same as the inner diameter size of the arc-shaped heating wire 20 at the flange plate end of the inductor, so that the arc-shaped heating wire adjusting block 13 supports the arc-shaped heating wire 20 at the flange plate end of the inductor.
Compared with the prior art, the invention has the beneficial effects that:
1. the auxiliary device can realize the manufacturing, assembly welding, repair, offline adjustment and repeated manufacturing of the commercial vehicle half-shaft inductor;
2. according to the auxiliary device, the axial gradienters and the radial gradienters are arranged, and the levelness of the auxiliary device is adjusted by horizontally adjusting the screwing degree of the screw at the bottom, so that the integral axial and radial levelness of the auxiliary device is ensured, and the phenomenon of shaking generated during manufacturing and assembling and welding of the inductor is avoided;
3. the auxiliary device is used for mounting the vertical fixed plate of the inductor contact plate to the vertical distance from the axis of the heating wire of the axial diameter of the inductor and can be flexibly adjusted according to the actual requirements of a machine tool and the inductor;
4. the auxiliary device can be flexibly adjusted along the axial direction of the half shaft according to the length requirement of the inductor;
5. the auxiliary device is respectively provided with adjusting seats corresponding to the transition lead of the inductor, the heating lead of the flange end and the heating lead of the spline end in a matching way, and a plurality of groups of shaft diameter heating lead adjusting seats capable of being increased and decreased according to requirements, and all the adjusting seats can be flexibly adjusted, so that the manufacturing and assembly welding precision of the inductor and the consistency of repeated manufacturing are ensured, and the auxiliary device has good universality and adjustable flexibility;
6. the auxiliary device can ensure the manufacturing precision of the half-shaft inductor and the consistency of assembly welding, is simple in actual operation, and is beneficial to improving the quenching quality of half-shaft products.
7. The auxiliary device can be used for manufacturing and assembling and welding inductors of commercial vehicle half shafts and related parts with similar structures, and is strong in universality and easy to popularize.
Drawings
FIG. 1 is a front view of the auxiliary device of the present invention;
FIG. 2 is a top view of the auxiliary device of the present invention installed in cooperation with an inductor;
FIG. 3 is a schematic view of the auxiliary device of the present invention installed in cooperation with a contact plate of an inductor;
FIG. 4 is a schematic view of the auxiliary device of the present invention installed in cooperation with the axial heating wire of the inductor;
FIG. 5 is a schematic view of the spline end rectangular heating wire of the inductor fitted with the auxiliary device of the present invention;
FIG. 6 is a schematic view of the auxiliary device of the present invention installed in cooperation with an arc-shaped heating wire at the end of a flange plate of an inductor.
In the figure:
1 fixing vertical plates, 2 fixing bolt holes, 3 adjusting flat plates,
a spline end heating wire adjusting seat 4, a fastening bolt 5, an adjusting screw 6,
7 shaft diameter heating wire adjusting seats, 8 bases, 9 flange plate end heating wire adjusting seats,
10 set screws, 11 locking screws, 12 fastening screws,
13 arc heating wire adjusting block, 14 contact plate fixing bolt, 15 contact plate fixing nut,
16 a transition wire support base, 17 an inductor contact plate, 18 an inductor transition wire,
19 heating wires of the axial diameter of the inductor, 20 arc heating wires at the end of a flange plate, 21 axial gradienters,
22 radial level, 23 rectangular heating wire adjusting block, 24 spline end rectangular heating wire.
Detailed Description
For clearly and completely describing the technical scheme and the specific working process thereof, the specific implementation mode of the invention is as follows by combining the attached drawings of the specification:
as shown in fig. 1 and 2, the invention provides an auxiliary device for flexible manufacturing and assembly welding of a commercial vehicle half-shaft inductor, which comprises a fixed vertical plate 1, an adjusting flat plate 3, a transition lead supporting seat 16, a base 8, a spline end heating lead adjusting seat 4, a rectangular heating lead adjusting block 23, an axial diameter heating lead adjusting seat 7, a flange plate end heating lead adjusting seat 9, an arc heating lead adjusting block 13, an axial level 21, a radial level 22 and an adjusting screw 6.
As shown in fig. 1 and 2, the base 8 serves as a base of the entire assist device, the base 8 is a rectangular plate, the longitudinal direction of the base 8 is set to the axial direction of the assist device, and the width direction of the base 8 is set to the radial direction of the assist device. Two rows of three rows of adjusting screws 6 are uniformly arranged at the bottom of the base 8, an axial level 21 is axially arranged in the middle of the upper surface of the base 8, a radial level 22 is radially arranged in the middle of the upper surface of the base 8, the length of the adjusting screws 6 relative to the bottom surface of the base 8 is controlled by screwing the adjusting screws 6, the height of each position of the bottom of the base 8 is further controlled, and the axial and radial levelers 21 and the radial level 22 are matched to adjust the axial and radial levelers of the base 8.
As shown in fig. 1, 2 and 3, the adjusting plate 3 is radially disposed at the middle position of the top surface of the base 8, a linear sliding groove is radially formed in the middle of the top surface of the base 8, a linear sliding block matched with the linear sliding groove is radially disposed at the bottom of the adjusting plate 3, the inner end of the adjusting plate 3 is connected with the base 8 in a sliding fit manner, so that the adjusting plate 3 and the base 8 relatively slide in the radial direction, long circular holes are radially formed at the positions corresponding to the adjusting plate 3 and the base 8, and the adjusting plate 3 is matched with the long circular holes of the adjusting plate 3 and the base 8 through bolts after sliding to a proper position in the radial direction relative to the base 8, so that the adjusting plate 3 is fixed on; the fixed vertical plate 1 is vertically arranged at the outer end of the adjusting flat plate 3, and the fixed vertical plate 1 and the adjusting flat plate 3 are relatively fixed through a locking screw 11; the bottom of the outer end of the fixed vertical plate 1 is also provided with an adjusting screw 6, the length of the adjusting screw 6 relative to the bottom surface of the fixed vertical plate 1 is controlled by screwing the adjusting screw 6, so that the height of the fixed vertical plate 1 is controlled, the axial and radial levels of the whole auxiliary device are ensured by adjusting the height of the fixed vertical plate 1 and the levelness of the base 8, and the auxiliary device is prevented from shaking during manufacturing and assembly welding of the inductor; three rows and two columns of fixing bolt holes 2 are formed in the fixing vertical plate 1, the hole positions and the number of the fixing bolt holes 2 correspond to the positions and the number of reserved studs of an inductor contact plate connected with a quenching machine transformer, and an inductor contact plate 17 can be fixed on the fixing vertical plate 1 through a contact plate fixing bolt 14 and a contact plate fixing nut 15; the middle upper surface of the flat plate 3 is fixed and adjusted in transition wire supporting seat 16 clamping connection, and an inductor transition wire mounting groove is formed in the upper surface of the transition wire supporting seat 16 and used for stably supporting an inductor transition wire 18, so that accurate welding of the inductor transition wire 18, an inductor contact plate 17 and an inductor shaft diameter heating wire 19 is achieved.
As shown in fig. 1, 2 and 4, a plurality of groups of the shaft diameter heating wire adjusting seats 7 are uniformly distributed on the upper surfaces of the bases 8 at two sides of the adjusting plate 3 along the axial direction, and the upper surfaces of the shaft diameter heating wire adjusting seats 7 are provided with mounting grooves matched with the outer surfaces of the shaft diameter heating wires 19 of the inductor; the radial both sides of axle footpath heating wire adjustment seat 7 are opened there is the mounting hole, and the bottom of axle footpath heating wire adjustment seat 7 is equipped with the slider, and it has the bar spout to open along the axial in the position that 8 upper surfaces of base and 7 bottom sliders of axle footpath heating wire adjustment seat matched with, and it has rectangular hole to open along the axial on the base 8 of the radial both sides of bar spout, and the position in this rectangular hole and the mounting hole position phase-match of axle footpath heating wire adjustment seat 7 both sides.
The inductor shaft diameter heating wire 19 is axially supported and installed on the base 8 through the shaft diameter heating wire adjusting seat 7, the number of the shaft diameter heating wire adjusting seats 7 can be properly increased or decreased according to the axial length of the inductor shaft diameter heating wire 19, three groups of shaft diameter heating wire adjusting seats 7 are evenly distributed on the base 8 for the distribution density of the shaft diameter heating wire adjusting seats 7 in each meter range, the axial position of the corresponding shaft diameter heating wire adjusting seat 7 in the strip-shaped sliding chute of the base 8 can be slidably adjusted, and finally the mounting holes on the two sides of the shaft diameter heating wire adjusting seat 7 and the strip-shaped holes of the base 8 are matched and fixed through the fastening screws 12, so that the shaft diameter heating wire adjusting seat 7 which is axially slidably adjusted is fixed on the base 8, the shaft diameter heating wire adjusting seat 7 provides support for the inductor shaft diameter heating wire 19 on one hand, and on the other hand, the inductor can be effectively prevented from being generated in the manufacturing and assembly welding processes through the support of the shaft diameter heating wire adjusting seat 7 Displacement or deformation; according to the distance a between the inductor contact plate 17 and the radial center line of the inductor axial heating wire 19, the radial position of the adjusting plate 3 in the linear chute of the base 8 can be properly adjusted in a sliding manner, the adjusting plate 3 is fixed on the base 8 through the matching and fixing of the bolt and the adjusting plate 3 and the radial long round hole of the base 8, and then the accurate welding of the inductor transition wire 18 and the inductor axial heating wire 19 is realized.
As shown in fig. 1, 2 and 5, the spline end heating wire adjusting seat 4 is disposed on one end of the base 8; two bolt holes are formed in the radial two sides of the bottom plate of the spline end heating wire adjusting seat 4, and two strip holes are formed in the axial direction at the positions, corresponding to the two bolt holes in the bottom of the spline end heating wire adjusting seat 4, on the upper surface of the base 8; the upper surface of the base 8 is provided with an axial sliding chute matched with the bottom plate of the spline end heating wire adjusting seat 4; the spline end heating wire adjusting seat 4 is connected with the axial sliding groove of the base 8 in a sliding fit mode through the bottom plate, after the spline end heating wire adjusting seat 4 is axially adjusted to a proper position on the base 8, the spline end heating wire adjusting seat 4 is matched and fixed with bolt holes on two sides of the spline end heating wire adjusting seat 4 and a long strip hole of the base 8 through the fastening bolt 5, and therefore the spline end heating wire adjusting seat 4 which is axially adjusted in a sliding mode is fixed at one end of the base 8; the rectangular heating wire adjusting block 23 is axially inserted and fixed on the spline end heating wire adjusting seat 4, the rectangular heating wire adjusting block 23 is in transition fit with the spline end heating wire adjusting seat 4, as shown in fig. 5, the outer surface contour shape of the rectangular heating wire adjusting block 23 is matched with the inner surface contour shape of the spline end rectangular heating wire 24 of the inductor, the distance c between the two outer sides of the rectangular heating wire adjusting block 23 is the same as the distance between the two inner sides of the spline end rectangular heating wire 24 of the inductor, so that the rectangular heating wire adjusting block 23 can reliably support the spline end rectangular heating wire 24 of the inductor, and in addition, the rectangular heating wire adjusting block 23 with different outer contour sizes can be replaced according to the actual inner contour size of the spline end rectangular heating wire of the inductor.
As shown in fig. 1, 2 and 6, the flange end heating wire adjusting seat 9 is arranged at the other end of the base 8; the bottom surface of the flange plate end heating wire adjusting seat 9 is provided with a threaded hole, and a long hole is axially formed in the position, corresponding to the threaded hole in the bottom surface of the flange plate end heating wire adjusting seat 9, on the base 8; the upper surface of the base 8 is provided with an axial sliding chute matched with the bottom surface of the heating wire adjusting seat 9 at the flange plate end; the flange plate end heating wire adjusting seat 9 is connected with the axial sliding groove of the base 8 in a sliding fit mode through the bottom surface, and after the flange plate end heating wire adjusting seat 9 is axially adjusted to a proper position on the base 8, the flange plate end heating wire adjusting seat 9 is matched and fixed with a threaded hole in the bottom of the flange plate end heating wire adjusting seat 9 and a strip hole of the base 8 through a fixing screw 10, so that the flange plate end heating wire adjusting seat 9 which is adjusted in an axial sliding mode is fixed to the other end of the base 8; the arc heating wire adjusting block 13 is axially inserted and fixed on the flange plate end heating wire adjusting seat 9, the arc heating wire adjusting block 13 and the flange plate end heating wire adjusting seat 9 are in transition fit, as shown in fig. 6, the outer surface contour shape of the arc heating wire adjusting block 13 is matched with the inner surface contour shape of the flange plate end arc heating wire 20 of the inductor, the arc outer diameter d of the arc heating wire adjusting block 13 is the same as the arc inner diameter d of the flange plate end arc heating wire 20 of the inductor, so that the arc heating wire adjusting block 13 can reliably support the flange plate end arc heating wire 20 of the inductor, and in addition, the arc heating wire adjusting blocks 13 with different outer diameter sizes can be replaced according to the actual inner diameter size of the flange plate end arc heating wire 20 of the inductor.
As shown in fig. 2, the effective heating wire of the inductor includes a spline end rectangular heating wire 24, an inductor shaft diameter heating wire 19 and a flange end arc heating wire 20, and according to the axial length of the effective heating wire of the inductor, the distance b between the spline end heating wire adjusting seat 4 and the flange end heating wire adjusting seat 9 on the base 8 is adjusted, so that the spline end rectangular heating wire 24, the inductor shaft diameter heating wire 19 and the flange end arc heating wire 20 are all placed at preset welding positions, thereby accurately completing the assembly welding process between the spline end rectangular heating wire 24 and the inductor shaft diameter heating wire 19, and between the inductor shaft diameter heating wire 19 and the flange end arc heating wire 20.
In summary, the auxiliary device of the present invention can flexibly adjust the manufacturing and assembly welding of the semi-axis inductor in the axial or radial direction, and has high versatility while ensuring the manufacturing and assembly welding precision of the inductor and the consistency of repeated manufacturing.
Claims (10)
1. The utility model provides an auxiliary device that is used for flexible preparation of commercial car semi-axis inductor and assembly welding which characterized in that:
the device is composed of a fixed vertical plate (1), an adjusting flat plate (3), a transition lead supporting seat (16), a base (8), a spline end heating lead adjusting seat (4), a rectangular heating lead adjusting block (23), a shaft diameter heating lead adjusting seat (7), a flange plate end heating lead adjusting seat (9), an arc-shaped heating lead adjusting block (13), an axial level meter (21), a radial level meter (22) and an adjusting screw (6);
the fixed vertical plate (1) is vertically fixed at one end of the adjusting flat plate (3), and the other end of the adjusting flat plate (3) is arranged in the middle of the base (8) in a sliding mode along the radial direction;
the transition lead supporting seat (16) is fixedly installed in the middle of the adjusting flat plate (3), the spline end heating lead adjusting seat (4) is installed at one end of the base (8) in an axial sliding mode, the flange plate end heating lead adjusting seat (9) is installed at the other end of the base (8) in an axial sliding mode, and a plurality of groups of axial diameter heating lead adjusting seats (7) are axially distributed on the base (8) and are axially connected with the base (8) in a sliding mode;
the rectangular heating wire adjusting block (23) and the arc-shaped heating wire adjusting block (13) are respectively fixed on the spline end heating wire adjusting seat (4) and the flange end heating wire adjusting seat (9) along the axial direction;
the axial level gauge (21) and the radial level gauge (22) are respectively fixed on the base (8);
the adjusting screws (6) are uniformly arranged at the bottom of the base (8), and the adjusting screws (6) are also arranged at the corresponding positions at the bottom of the fixed vertical plate (1).
2. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
the middle of the base (8) is provided with a linear sliding groove along the radial direction, the bottom of the adjusting flat plate (3) is provided with a linear sliding block matched with the linear sliding groove along the radial direction, long round holes are respectively formed in the positions, corresponding to the base (8), of the adjusting flat plate (3) along the radial direction, the adjusting flat plate (3) slides relative to the base (8) along the radial direction, and the adjusting flat plate (3) is fixed on the base (8) through the matching of bolts and the long round holes of the adjusting flat plate (3) and the base (8).
3. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
the induction heating quenching device is characterized in that fixing bolt holes (2) are formed in the fixing vertical plate (1), the hole positions and the number of the fixing bolt holes (2) correspond to the positions and the number of reserved studs of an induction heating contact plate connected with a quenching machine transformer, and the induction heating contact plate (17) is fixed on the fixing vertical plate (1) through a contact plate fixing bolt (14) and a contact plate fixing nut (15).
4. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
and the upper surface of the transition lead supporting seat (16) is provided with an inductor transition lead mounting groove for supporting an inductor transition lead (18).
5. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
the shaft diameter heating wire adjusting seat (7) is provided with an installation groove matched with the outer surface of the shaft diameter heating wire (19) of the inductor;
the radial both sides of axle footpath heating wire adjustment seat (7) are opened there is the mounting hole, the bottom of axle footpath heating wire adjustment seat (7) is equipped with the slider, it has the bar spout with axle footpath heating wire adjustment seat (7) bottom slider assorted to open along the axial in base (8), it has the rectangular hole with axle footpath heating wire adjustment seat (7) mounting hole assorted to open along the axial on base (8) of the radial both sides of bar spout, axle footpath heating wire adjustment seat (7) is for base (8) along the axial slip to through the mounting hole of fastening screw (12) and axle footpath heating wire adjustment seat (7) and the rectangular hole cooperation of base (8), fix axle footpath heating wire adjustment seat (7) on base (8).
6. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1 or 5, is characterized in that:
three groups of shaft diameter heating wire adjusting seats (7) are uniformly distributed on the base (8) within each meter.
7. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
two bolt holes are formed in the radial two sides of the bottom plate of the spline end heating wire adjusting seat (4), and two strip holes are formed in the base (8) in the axial direction at positions corresponding to the two bolt holes in the bottom of the spline end heating wire adjusting seat (4);
still open on base (8) with the bottom plate assorted axial chute of spline end heating wire adjustment seat (4), spline end heating wire adjustment seat (4) is for base (8) axial slip to cooperate through fastening bolt (5) and the bolt hole of spline end heating wire adjustment seat (4) and the rectangular hole of base (8), hold base (8) with spline end heating wire adjustment seat (4).
8. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
the bottom surface of the flange plate end heating wire adjusting seat (9) is provided with a threaded hole, and a long hole is axially formed in the base (8) at a position corresponding to the threaded hole in the bottom surface of the flange plate end heating wire adjusting seat (9);
the upper surface of base (8) is opened has the axial spout with the bottom surface assorted of ring flange end heating wire adjusting seat (9), and ring flange end heating wire adjusting seat (9) is for base (8) axial slip to cooperate through set screw (10) and the screw hole of ring flange end heating wire adjusting seat (9) and the rectangular hole of base (8), fix flange dish end heating wire adjusting seat (9) on base (8) other end.
9. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1, is characterized in that:
the rectangular heating lead adjusting block (23) is axially inserted and fixed on the spline end heating lead adjusting seat (4), and the rectangular heating lead adjusting block (23) is in transition fit with the spline end heating lead adjusting seat (4);
the arc-shaped heating lead adjusting block (13) is axially inserted and fixed on the flange plate end heating lead adjusting seat (9), and the arc-shaped heating lead adjusting block (13) is in transition fit with the flange plate end heating lead adjusting seat (9).
10. The auxiliary device for flexible manufacturing and assembly welding of the commercial vehicle half-shaft inductor as claimed in claim 1 or 9, wherein:
the outer surface profile shape of the rectangular heating wire adjusting block (23) is matched with the inner surface profile shape of the rectangular heating wire (24) at the spline end of the inductor, and the distance between the two outer sides of the rectangular heating wire adjusting block (23) is the same as the distance between the two inner sides of the rectangular heating wire (24) at the spline end of the inductor, so that the rectangular heating wire adjusting block (23) supports the rectangular heating wire (24) at the spline end of the inductor;
the outer surface profile shape of the arc-shaped heating wire adjusting block (13) is matched with the inner surface profile shape of the flange plate end arc-shaped heating wire (20) of the inductor, and the outer diameter size of the arc-shaped heating wire adjusting block (13) is the same as the inner diameter size of the arc of the flange plate end arc-shaped heating wire (20) of the inductor, so that the arc-shaped heating wire adjusting block (13) supports the flange plate end arc-shaped heating wire (20) of the inductor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878547.4A CN110628991B (en) | 2019-09-18 | 2019-09-18 | Auxiliary device for flexible manufacturing and assembly welding of commercial vehicle half-shaft inductor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910878547.4A CN110628991B (en) | 2019-09-18 | 2019-09-18 | Auxiliary device for flexible manufacturing and assembly welding of commercial vehicle half-shaft inductor |
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| CN110628991A true CN110628991A (en) | 2019-12-31 |
| CN110628991B CN110628991B (en) | 2021-06-11 |
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| CN110628991B (en) | 2021-06-11 |
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