CN108705247B - Bogie side beam assembling device - Google Patents
Bogie side beam assembling device Download PDFInfo
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- CN108705247B CN108705247B CN201810889138.XA CN201810889138A CN108705247B CN 108705247 B CN108705247 B CN 108705247B CN 201810889138 A CN201810889138 A CN 201810889138A CN 108705247 B CN108705247 B CN 108705247B
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- assembly
- assembly base
- positioning
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- base
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Classifications
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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
- 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
- B23K37/0461—Welding tables
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a bogie side beam assembly device which is used for assembling bogie side beams, and comprises an assembly platform and a supporting and positioning device arranged on the assembly platform; the support positioning device includes: the device comprises a reference plate, a positioning block, a supporting device, a jacking device and a compacting device; the reference plate is arranged near the middle part; the positioning blocks are distributed on the side close to the long side end part of the assembly platform; the supporting devices are arranged at the middle part and the two sides; the jacking devices are distributed on the end part side of the long side of the other side of the assembly platform opposite to the side where the positioning block is located; the pressing devices are distributed on the long side end part side of one side of the assembly platform, which is the same as the side of the positioning block, along the short side direction of the assembly platform. The device can realize the rapid and accurate positioning of the side beams, improve the welding quality and the production efficiency and realize the large-scale production.
Description
Technical Field
The invention relates to a bogie side beam assembly device, in particular to a frame type bogie side beam assembly device.
Background
The Y25 type bogie is a standard truck bogie in European countries and is suitable for quick freight lines. The side beam is of a single-web I-shaped structure and is formed by assembling and welding an upper cover plate, a lower cover plate and a web plate. The upper cover plate and the lower cover plate are stamping bending parts, and the bending radians of the parts are more. When the welding machine is assembled, a scribing mode is generally adopted, and the assembly precision is low, so that the space assembly size of the side beams is difficult to ensure, particularly the perpendicularity of the web plate to the upper cover plate and the lower cover plate and the assembly clearance are difficult to control due to the influence of bending precision and forming quality, the assembly clearance and the assembly size of the side beams are difficult to control, and the assembly consistency is low, so that the follow-up welding quality and the manipulator and automatic welding operation are influenced.
In addition, scribing and assembling have the problems of low efficiency, large repair amount, long manufacturing period and the like, and are not suitable for large-scale production.
Disclosure of Invention
In view of the above, the invention provides a frame-type bogie side beam assembly device which can realize rapid and accurate positioning of side beams, improve the assembly welding quality and the production efficiency and realize large-scale production.
It should be noted that, in describing the bogie side beam assembling device of the present invention, the bogie side beam and the corresponding structure thereof are mentioned only for the purpose of more clearly explaining the specific structure and interrelationship of the bogie frame guide frame seat assembly device, and are not intended to limit the bogie side beam assembling device of the present invention.
The invention provides a bogie side beam assembly device, which is used for assembling the bogie side beam, and comprises an assembly platform formed with a rectangular platform and a support positioning device arranged on the assembly platform; the support positioning device includes: the device comprises a reference plate, a positioning block, a supporting device, a jacking device and a compacting device; the reference plate is arranged on one side and the other side of the middle part in the long side direction close to the assembly platform; the positioning blocks are distributed on the long side end part side close to one side of the assembly platform along the short side direction of the assembly platform; the supporting device is arranged at the middle part and the positions on the two sides in the long side direction close to the assembly platform; the jacking devices are distributed on the long side end part side of the other side of the assembly platform opposite to the side where the positioning block is located along the short side direction of the assembly platform; the pressing devices are distributed on the long side end part side of the same side of the assembly platform as the side of the positioning block along the short side direction of the assembly platform.
The assembly device for the bogie side beams provided by the invention realizes rapid and accurate positioning of the side beams, improves the welding quality and the production efficiency and realizes large-scale production through the assembly platform, the reference plate, the positioning block, the supporting device, the jacking device, the pressing device and the like. The mounting platform has a rectangular platform, but the shape thereof is not strictly limited as long as it is substantially rectangular.
According to the frame-type bogie side beam assembly device of the present invention, preferably, the assembly platform comprises a column, a reinforcement beam and an assembly base; the assembly base is rectangular plate-shaped; the upright and the reinforcement beam are coupled to the lower surface of the assembly base, and the upright and the reinforcement beam are partially coupled.
The mounting base of the present invention is formed in a rectangular plate shape, but the shape thereof is not strictly limited as long as it is substantially rectangular. The stiffening beams are welded on the two sides of the lower surface of the assembly base along the long side direction respectively, and are rectangular hollow sections, so that the strength and rigidity of the assembly base are improved. In addition, 6 to 8 columns, for example, 6 columns are provided on the lower surface of the mounting base. The upright posts are respectively formed by rectangular hollow sections. The left, middle and right sides of the assembly base are respectively provided with 2 parts, which are respectively positioned near the edge sides of the short sides of the assembly base, are positioned at the inner side of the reinforcement beam and are closely attached to the inner side surface of the reinforcement beam. Besides the end part of one side of the upright post is welded on the lower surface of the assembly base, the upper part of the upright post is welded with the reinforcing beam, so that the stability of the whole assembly platform can be realized.
According to the frame-type bogie side beam assembling apparatus of the present invention, preferably, the reference plate is formed in a rectangular thin plate shape; the plurality of reference plates are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
The reference plate of the present invention is provided with 2 to 4, for example, 2, and has a joint surface as one surface thereof and a reference surface located at a position opposite to the joint surface, and can be joined to the upper surface of the mounting base by welding or bonding through the joint surface. The reference plate ensures the space vertical dimension of the upper and lower cover plates of the bogie side beams through the reference surface thereof.
According to the frame-type bogie side beam assembling apparatus of the present invention, preferably, the positioning block is formed in a rectangular thin plate shape, and is erected on the upper surface of the assembling base; the plurality of positioning blocks are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
The positioning blocks of the present invention are provided in 4 to 6, for example, 4, and each of the positioning blocks is formed in a rectangular thin plate shape. The positioning block is provided with a connecting surface and a positioning surface. The connecting surface is one end surface of the positioning block in the thickness direction; the positioning surface is a plane in the width direction of the positioning block perpendicular to the connecting surface. The positioning block is connected with the upper surface of the assembly base in a welding or bonding mode through the connecting surface, so that the positioning block is arranged vertically relative to the upper surface of the assembly base. The positioning blocks are used for positioning the upper cover plate, the lower cover plate and the web plate of the bogie side beams in the left-right direction and the front-back direction.
According to the frame-type bogie side beam assembling device of the present invention, preferably, the positioning blocks include a plurality of parallel positioning blocks and a plurality of inclined positioning blocks; the parallel positioning blocks are arranged in a mode that the positioning surfaces for positioning are parallel to the end surfaces of the assembly base in the long side direction, and the parallel positioning blocks are respectively arranged on the upper surface of the assembly base in an axisymmetric mode by taking the middle part of the assembly base in the long side direction as a symmetry axis; the inclined positioning blocks are arranged in a mode that the positioning surfaces for positioning are inclined at a certain angle relative to the end face in the long side direction of the assembly base, and the inclined positioning blocks are respectively arranged on the upper surface of the assembly base in an axisymmetric mode by taking the middle part in the long side direction of the assembly base as a symmetry axis. That is, the parallel positioning block and the inclined positioning block are each provided on the upper surface of the mount base axisymmetrically with respect to the center portion in the longitudinal direction of the mount base as the symmetry axis.
Among the plurality of positioning blocks (for example, four) of the present invention, two positioning blocks are provided as parallel positioning blocks such that the positioning surfaces thereof are parallel to the end surfaces in the longitudinal direction of the mounting base, and the other two positioning blocks are provided as oblique positioning blocks such that the positioning surfaces thereof are inclined at a predetermined angle with respect to the end surfaces in the longitudinal direction of the mounting base. The positioning blocks are used for positioning the upper cover plate, the lower cover plate and the web plate of the bogie side beam in the left-right direction and the front-back direction, the parallel positioning blocks are used for positioning the upper cover plate, the lower cover plate and the web plate of the bogie side beam in the left-right direction, and the inclined positioning blocks are used for positioning the upper cover plate, the lower cover plate and the web plate of the bogie side beam in the left-right direction and the front-back direction.
According to the frame-type bogie side beam assembling apparatus of the present invention, preferably, the supporting means includes a lateral support and a longitudinal support; the transverse supports are multiple, and are axisymmetrically arranged on the upper surface of the assembly base by taking the middle part of the assembly base in the long side direction as a symmetry axis; the longitudinal support is arranged on a symmetry axis in the long side direction of the assembly base.
The transverse support is provided with a support plate welded on the upper surface of the assembly base, the support plate is provided with a support seat, the support seat is rectangular plate-shaped and consists of a first support seat welded on the support plate and a second support seat overlapped on the first support seat, and the second support seat is connected with the first support seat in a threaded connection mode. The number of the lateral supports may be 4 to 6, for example, 4, two of which are located on one side of the symmetry axis in the longitudinal direction of the assembly base and the other two are located on the other side, and the lateral supports on the left and right sides are symmetrically arranged with the symmetry axis as the symmetry center. The lateral supports on the side of the short side end face on the left (right) side are provided on the side of the long side end face than the lateral supports on the side of the symmetry axis, that is, the two lateral supports on the left (right) side of the symmetry axis are not provided in a row but are provided so as to be offset in the short side direction of the mounting base.
The longitudinal direction of the longitudinal support of the present invention is arranged along the axial direction of the symmetry axis, the longitudinal support has substantially the same structure as the transverse support, and differs from the transverse support only in terms of the length in the longitudinal direction of the support base, the length in the longitudinal direction of the longitudinal support being greater than the length in the longitudinal direction of the transverse support.
The supporting device is used for supporting the upper cover plate, the lower cover plate and the web plate of the bogie side beam in the height direction.
According to the frame-type bogie side beam assembling apparatus of the present invention, preferably, the supporting means has a plurality of supporting seats whose heights are adjusted in superposition of different thicknesses. The supporting height of the supporting device is adjusted by arranging supporting seats with different thicknesses, so that the assembly of bogie side beams with different sizes can be corresponding.
According to the frame-type bogie side beam assembling device of the present invention, preferably, the tightening device has a support pipe vertically coupled to an upper surface of the assembling base, and a tightening rod that is telescopically adjustable in a horizontal direction is provided at a top end of the support pipe; the plurality of jacking devices are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
The jacking device is provided with the supporting pipe vertically welded on the upper surface of the assembly base, the top end part of the supporting pipe is provided with the threaded through hole with the internal threads, the axis of the threaded through hole is parallel to the upper surface of the assembly base, the jacking rod is screwed into the threaded through hole, and the extension length of the jacking rod relative to the threaded through hole can be adjusted by rotating the handle end of the jacking rod. The number of the jacking devices is 6-8, for example 8, the jacking devices are axisymmetrically arranged by taking a symmetry axis in the long side direction of the assembly base as a symmetry center, and taking four jacking devices on the left side of the symmetry axis as an example, wherein the axes of the jacking rods of the two jacking devices close to the symmetry axis are arranged in parallel with the short side end part of the assembly base, and the axes of the jacking rods of the two jacking devices far from the symmetry axis are arranged obliquely with the short side end part of the assembly base and are staggered in the short side direction of the assembly base.
The jacking device is used for jacking the upper cover plate, the lower cover plate and the web plate of the bogie side beam in the horizontal direction, so that the bogie side beam is firmly positioned in the horizontal direction. The tightening position is adjusted by the tightening rod which can be telescopically adjusted, so that the assembly of the bogie side beams with different sizes can be corresponding.
According to the frame-type bogie side beam assembly device of the present invention, preferably, the pressing device has a support column vertically coupled to an upper surface of the assembly base, an extension arm in a vertical state to the support column is connected to a tip end portion of the support column, and a pressing rod that is telescopically adjustable in an up-down direction is provided at a tip end of the extension arm; the plurality of pressing devices are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
The pressing device is provided with a support column vertically welded on the upper surface of the assembly base, the top end of the support column is connected with an extension arm in a vertical state with the support column, the top end of the extension arm is provided with a threaded through hole with internal threads, the axis of the threaded through hole is vertical to the upper surface of the assembly base, the pressing rod is screwed in the threaded through hole, and the extension length of the pressing rod relative to the threaded through hole can be adjusted by rotating the handle end of the pressing rod. The number of the pushing devices is 6 to 8, for example 6, and the pushing devices are arranged in an axisymmetric manner by taking the symmetry axis in the long side direction of the assembly base as the symmetry center. Taking four pressing devices on the left side of the symmetry axis as an example, the axes of the three pressing rods are all arranged in parallel relative to the long-side end part of the assembly base, wherein one pressing device close to the symmetry axis is arranged along the long-side end part of the assembly base, and two pressing devices far away from the symmetry axis are close to the inner side of the short-side direction of the assembly base and are staggered in the short-side direction of the assembly base.
The pressing device is used for pressing the upper cover plate, the lower cover plate and the web plate of the bogie side beam in the up-down direction, so that the bogie side beam is firmly positioned in the up-down direction. The pressing position is adjusted by the pressing rod which can be telescopically adjusted, so that the assembly of bogie side beams with different sizes can be corresponding.
In the frame-type bogie side beam mounting apparatus according to the present invention, preferably, in the pressing device on the symmetrical axis side, an axis of the pressing rod is provided so as to be tiltable with respect to a long-side end portion of the mounting base. By providing the axis of the hold-down lever so as to be inclined with respect to the long-side end portion of the fitting base, the hold-down position can be adjusted, so that the fitting of the bogie side beams of different sizes can be accommodated.
The assembly device for the side beams of the frame-type bogie can realize rapid and accurate positioning of the side beams, improve the assembly and welding quality and the production efficiency and realize large-scale production. In addition, the device of the invention can correspond to the assembly of bogie side beams of different sizes. In addition, according to the preferred technical scheme of the invention, the positioning efficiency can be improved.
Drawings
Fig. 1 is a side view schematic illustration of a frame-type bogie side sill assembly apparatus of the present invention.
Fig. 2 is a schematic top view of a frame-type bogie side beam assembly apparatus of the present invention.
The reference numerals are explained as follows:
10-bogie side beam assembly means; 20-an assembly platform; 21-stand columns; 22-reinforcing beams; 23-assembling a base; 30-a reference plate; 40-positioning blocks; 41-parallel positioning blocks; 42-tilting the positioning block; 50-supporting means; 51-lateral support; 52-longitudinal support; 60-propping device; 61-supporting the tube; 62-pushing the rod tightly; 70-a compacting device; 71-supporting columns; 72-a projecting arm; 73-hold down bar.
Detailed Description
The present invention will be specifically described below with reference to the accompanying drawings, but is not limited thereto.
Example 1
Fig. 1 and 2 are side and top views, respectively, of a frame-type bogie side sill assembly apparatus of the present invention. The bogie side beam assembly device 10 has an assembly platform 20 as a support type platform. The mounting platform 20 includes a column 21, a reinforcing beam 22, and a mounting base 23, and the mounting base 23 is formed in a rectangular plate shape, but the shape thereof is not strictly limited as long as it is substantially rectangular. Reinforcing beams 22 are welded on two sides of the lower surface of the assembly base 23 along the long side direction respectively, and the reinforcing beams 22 are rectangular hollow sections, so that the strength and rigidity of the assembly base 23 are improved. Further, 6 columns 21 are provided on the lower surface of the mounting base 23, each column 21 is formed of a rectangular hollow material, and 2 columns are provided on the left, middle, and right sides of the mounting base 23, each column being located near the edge side of the short side of the mounting base 23, and each column being located further inward than the reinforcing beam 22 and being in close contact with the inner side surface of the reinforcing beam 22. The upright 21 is welded to the reinforcing beam 22 at its upper portion in addition to the lower surface of the mounting base 23 at one side end portion thereof, so that stability of the entire mounting platform 20 can be achieved.
On the upper surface of the mounting base 23 of the mounting platform 20, there is mounted a support positioning device for positioning and supporting the bogie side beams, the support positioning device comprising: reference plate 30, positioning block 40, support device 50, tightening device 60, and compression device 70.
The reference plates 30 are each formed in a rectangular thin plate shape, and are provided on the upper surface of the mounting base 23 so as to be axisymmetric with respect to the center portion of the mounting base 23 in the longitudinal direction. The reference plate 30 has a bonding surface as one surface thereof and a reference surface located at a position opposite to the bonding surface, and is bonded to the upper surface of the mounting base 23 by welding or bonding. The reference plate 30 ensures the spatial vertical dimension of the upper and lower cover plates of the bogie side beams by its reference surface.
The positioning block 40 is provided with four thin plates each formed in a rectangular shape. The positioning block 40 has: a connecting surface which is one end surface of the positioning block 40 in the thickness direction; and a positioning surface which is a plane in the width direction of the positioning block 40 perpendicular to the connecting surface. The positioning block 40 is welded or adhesively bonded to the upper surface of the mounting base 23, whereby the positioning block 40 is erected with respect to the upper surface of the mounting base 23. The four positioning blocks 40 include two parallel positioning blocks 41 and two inclined positioning blocks 42. The parallel positioning block 41 is provided such that its positioning surface is parallel to the end surface in the longitudinal direction of the mount base 23, and the inclined positioning block 42 is provided such that its positioning surface is inclined at a certain angle with respect to the end surface in the longitudinal direction of the mount base 23. The parallel positioning block 41 and the inclined positioning block 42 are each provided on the upper surface of the mounting base 23 so as to be axisymmetric with respect to the center portion of the mounting base 23 in the longitudinal direction. The positioning block 40 is used for positioning the upper and lower cover plates and the web plates of the bogie side beams in the left-right direction and the front-rear direction (the up-down direction in fig. 2), wherein the parallel positioning block 41 is used for positioning the upper and lower cover plates and the web plates of the bogie side beams in the left-right direction, and the oblique positioning block 42 is used for positioning the upper and lower cover plates and the web plates of the bogie side beams in the left-right direction and the front-rear direction.
The supporting device 50 includes a lateral support 51 and a longitudinal support 52, and the lateral support 51 and the longitudinal support 52 have substantially the same structure, and a detailed description of the structure of the lateral support 51 will be omitted from the detailed description of the longitudinal support 52.
The lateral support 51 has a support plate welded to the upper surface of the assembly base 23, on which a support base is mounted, which is rectangular plate-shaped and is constituted by a first support base welded to the support plate and a second support base superimposed on the first support base, the second support base being connected to the first support base by means of a threaded connection.
The number of the lateral supports 51 is four, two of which are located on one side (left side in fig. 2) of the symmetry axis in the longitudinal direction of the fitting base 23, and the other two of which are located on the other side (right side in fig. 2), and the lateral supports 51 on both the left and right sides are symmetrically arranged with the symmetry axis as the symmetry center. The lateral supports 51 on the left (right) side on the short side end face side are provided on the long side end face (lower side end face in fig. 2) on the side closer to the symmetry axis than the lateral supports 51 on the left (right) side, that is, the two lateral supports 51 on the left (right) side of the symmetry axis are not provided in a row but are provided so as to be offset in the short side direction of the mounting base 23.
The longitudinal support 52 is provided on the axis of symmetry in the longitudinal direction of the fitting base 23, the longitudinal direction of the longitudinal support 52 being provided along the axial direction of the axis of symmetry, the longitudinal support 52 having substantially the same structure as the transverse support 51, the longitudinal support 52 differing from the transverse support 51 only in terms of the length in the longitudinal direction of the support seat, the length in the longitudinal direction of the longitudinal support 52 being greater than the length in the longitudinal direction of the transverse support 51.
The supporting device 50 is used for supporting the upper and lower cover plates and the web plate of the bogie side beams in the height direction.
The tightening device 60 has a support pipe 61 vertically welded to the upper surface of the fitting base 23, a threaded through hole with an internal thread having an axis parallel to the upper surface of the fitting base 23 is provided at the tip end portion of the support pipe 61, a tightening rod 62 is screwed into the threaded through hole, and the extension length of the tightening rod 62 with respect to the threaded through hole can be adjusted by rotating the handle end of the tightening rod 62. The number of the tightening devices 60 is 8, and the four tightening devices 60 on the left side (fig. 2) of the symmetry axis are taken as the symmetry center of the symmetry axis in the long side direction of the assembly base 23 as an example, wherein the axes of the tightening rods 62 of the two tightening devices 60 close to the symmetry axis are arranged in parallel with the short side end of the assembly base 23, and the axes of the tightening rods 62 of the two tightening devices 60 far from the symmetry axis are arranged obliquely with the short side end of the assembly base 23 and are staggered in the short side direction of the assembly base 23.
The tightening device 60 is used for tightening the upper and lower cover plates and the web plates of the bogie side beams in the horizontal direction, thereby firmly positioning the bogie side beams in the horizontal direction.
The pressing device 70 has a support column 71 vertically welded to the upper surface of the mounting base 23, an extension arm 72 perpendicular to the support column 71 is connected to the tip end portion of the support column 71, a threaded through hole with an internal thread having an axis perpendicular to the upper surface of the mounting base 23 is provided at the tip end of the extension arm 72, a pressing rod 73 is screwed into the threaded through hole, and the extension length of the pressing rod 73 with respect to the threaded through hole can be adjusted by rotating the handle end of the pressing rod 73. The number of the pressing devices 60 is six, and the pressing devices 70 on the left side (fig. 2) of the symmetry axis are exemplified by the three pressing devices 70 on the axis of symmetry in the longitudinal direction of the assembly base 23, and the axes of the three pressing rods 73 are all arranged in parallel with respect to the longitudinal end of the assembly base 23, wherein one pressing device 70 near the symmetry axis is arranged along the longitudinal end of the assembly base 23, and the two pressing devices 70 far from the symmetry axis are arranged near the inner side (upper side in fig. 2) of the assembly base 23 in the short side direction of the assembly base 23 in a staggered manner.
The pressing device 70 is used for pressing the upper and lower cover plates and the web plates of the bogie side beams in the up-down direction, so as to firmly position the bogie side beams in the up-down direction.
In the use process, the web plate and the upper cover plate are assembled in sequence by taking the lower cover plate as a reference, and uniform gaps are reserved. The lower cover plate of the side beam of the bogie is firstly placed on the assembling platform 20 and abuts against the positioning block 40, then the web plate and the upper cover plate are assembled in sequence, and the space assembling size of the side beam is ensured by utilizing each tightening and compacting device.
Example 2
The supporting device 50 is provided with a supporting seat having a different thickness from that of embodiment 1 to adjust the supporting height thereof, and the other conditions are the same as those of embodiment 1.
Example 3
Of the three pressing devices 70 on the side of the symmetry axis, the axes of the three pressing rods 73 are provided in a tiltable manner with respect to the long side end of the fitting base 23, and the other conditions are the same as in embodiment 1.
The present invention is not limited to the above-described embodiments, and any modifications, improvements, substitutions, and the like, which may occur to those skilled in the art, fall within the scope of the present invention without departing from the spirit of the invention.
Claims (6)
1. A bogie side beam assembling apparatus for assembling bogie side beams, characterized in that the assembling apparatus has an assembling platform formed with a rectangular platform and a support positioning device mounted to the assembling platform; the assembly platform comprises an upright post, a reinforcing beam and an assembly base; the assembly base is rectangular plate-shaped; the upright posts and the reinforcing beams are connected to the lower surface of the assembly base, and the upright posts and the reinforcing beams are locally connected; the support positioning device includes: the device comprises a reference plate, a positioning block, a supporting device, a jacking device and a compacting device;
the reference plate is arranged on one side and the other side of the middle part in the long side direction close to the assembly platform;
the positioning blocks are distributed on the long side end part side close to one side of the assembly platform along the short side direction of the assembly platform; the positioning block is formed into a rectangular sheet shape and is erected on the upper surface of the assembly base; the positioning blocks comprise a plurality of parallel positioning blocks and a plurality of inclined positioning blocks; the parallel positioning blocks are arranged in a mode that the positioning surfaces for positioning are parallel to the end surfaces of the assembly base in the long side direction, and the parallel positioning blocks are respectively arranged on the upper surface of the assembly base in an axisymmetric mode by taking the middle part of the assembly base in the long side direction as a symmetry axis; the inclined positioning blocks are arranged in a manner that the positioning surfaces for positioning are inclined at a certain angle relative to the end surfaces of the assembly base in the long side direction, and are respectively arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis;
the supporting device is arranged at the middle part and the positions on the two sides in the long side direction close to the assembly platform; the supporting device comprises a transverse support and a longitudinal support; the transverse supports are multiple, and are axisymmetrically arranged on the upper surface of the assembly base by taking the middle part of the assembly base in the long side direction as a symmetry axis; the transverse support is provided with a support plate welded on the upper surface of the assembly base; the longitudinal support is arranged on a symmetry axis in the long side direction of the assembly base;
the jacking devices are distributed on the long side end part side of the other side of the assembly platform opposite to the side where the positioning block is located along the short side direction of the assembly platform;
the pressing devices are distributed on the long side end part side of the same side of the assembly platform as the side of the positioning block along the short side direction of the assembly platform.
2. The bogie side beam assembling apparatus according to claim 1, wherein:
the reference plate is formed into a rectangular thin plate shape; and
the plurality of reference plates are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
3. The bogie side beam assembling apparatus according to claim 1, wherein: the supporting device is provided with a plurality of supporting seats which are overlapped with different thicknesses to adjust the height.
4. The bogie side beam assembling apparatus according to claim 1, wherein:
the jacking device is provided with a supporting pipe vertically connected to the upper surface of the assembly base, and the top end of the supporting pipe is provided with a jacking rod capable of being telescopically adjusted in the horizontal direction; the plurality of jacking devices are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
5. The bogie side beam assembling apparatus according to claim 1, wherein: the pressing device is provided with a support column vertically connected to the upper surface of the assembly base, the top end part of the support column is connected with an extending arm which is perpendicular to the support column, and the top end of the extending arm is provided with a pressing rod which can be telescopically adjusted in the up-down direction; the plurality of pressing devices are arranged on the upper surface of the assembly base in an axisymmetric manner by taking the middle part of the assembly base in the long side direction as a symmetry axis.
6. The bogie side beam assembling apparatus according to claim 5, wherein:
in the pressing device on one side of the symmetry axis, the axis of the pressing rod is arranged in a tiltable manner relative to the long side end of the assembly base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889138.XA CN108705247B (en) | 2018-08-07 | 2018-08-07 | Bogie side beam assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889138.XA CN108705247B (en) | 2018-08-07 | 2018-08-07 | Bogie side beam assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108705247A CN108705247A (en) | 2018-10-26 |
| CN108705247B true CN108705247B (en) | 2023-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889138.XA Active CN108705247B (en) | 2018-08-07 | 2018-08-07 | Bogie side beam assembling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003019597A (en) * | 2001-07-03 | 2003-01-21 | Matsushita Electric Ind Co Ltd | Framework welding equipment for mask frame |
| CN201807861U (en) * | 2010-09-13 | 2011-04-27 | 青岛四机宏达工贸有限公司 | Assembling and welding tooling for draw gear slave plate seat assembly of high-speed motor train unit |
| CN102825413B (en) * | 2012-09-10 | 2015-12-02 | 北京二七轨道交通装备有限责任公司 | The assembly welding frock of bogie frame |
| CN202804544U (en) * | 2012-09-20 | 2013-03-20 | 唐山轨道客车有限责任公司 | Aluminum alloy camber beam welding tool |
| CN106736179B (en) * | 2017-01-06 | 2018-08-24 | 中车青岛四方机车车辆股份有限公司 | A kind of framework flexibility group mounted welder |
| CN208556495U (en) * | 2018-08-07 | 2019-03-01 | 包头北方创业有限责任公司 | Lateral beam of bogie assembles device |
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