CN111482757A - Quick assembly tool for frame cross beam of meter-gauge bogie - Google Patents
Quick assembly tool for frame cross beam of meter-gauge bogie Download PDFInfo
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- CN111482757A CN111482757A CN202010463339.0A CN202010463339A CN111482757A CN 111482757 A CN111482757 A CN 111482757A CN 202010463339 A CN202010463339 A CN 202010463339A CN 111482757 A CN111482757 A CN 111482757A
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- plate
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- cross beam
- auxiliary beam
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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
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A quick assembling tool for a frame cross beam of a rice rail bogie comprises a vertical plate, a bedplate, an auxiliary beam positioning plate, a reinforcing plate, a jacking device and a cross beam pipe stop plate; the vertical plate is a rectangular flat plate structure with the bottom provided with a trapezoidal groove and the two ends of the upper part symmetrically provided with U-shaped grooves; the bedplate is arranged between the two symmetrical vertical plates; the reinforcing plates are symmetrically arranged on two sides below the bedplate, and two ends of the reinforcing plates are fixed between the two vertical plates; the auxiliary beam positioning plates are symmetrically and vertically fixed on the upper end surface of the bedplate; the jacking devices are respectively arranged at two ends above the two vertical plates and fixed on end tables outside the U-shaped grooves at two ends of the vertical plates; the tool is simple in structural design and convenient to operate, can realize quick and accurate positioning of the beam tube and the longitudinal auxiliary beam, solves the problem of inaccurate positioning of the position and the size between each component during assembly, plays a role in rechecking the previous process, greatly improves assembly efficiency, and ensures product quality.
Description
Technical Field
The invention belongs to the technical field of railway equipment manufacturing, and particularly relates to a quick assembling tool for a frame beam of a meter-gauge bogie.
Background
The meter gauge bogie frame is a matched manufacturing project of railway equipment marked in the company, is a new product research and development project of the company for trial production for the first time, and has specificity and batch property. The cross beam of the meter gauge framework is formed by welding two cross beam pipes and two longitudinal auxiliary beams clamped between the two cross beam pipes in an assembling way, after the assembly welding, the center distance between the two cross beam pipes is required to be 620 +/-1 mm, the stop plates at the end parts of the longitudinal auxiliary beams are required to be 222 +/-1 mm from the longitudinal center of the cross beam, and meanwhile, the horizontal center between the center P of the stop plates of the longitudinal auxiliary beams and the two cross beam pipes is required to be a central point; when the circular cross beam pipe and the longitudinal auxiliary beam are paired, the phenomena of dimensional deviation and unparallel of the center distance between the two cross beam pipes, dislocation of the center P of the stop plate of the longitudinal auxiliary beam and the center of the cross beam pipe and the like easily occur, so that the positioning is difficult during pairing, the pairing size and precision are ensured by means of special tools, and the pairing efficiency is improved.
Disclosure of Invention
The invention aims to provide a quick assembly tool for a frame cross beam of a rice rail bogie, which takes the center distance between two cross beam pipes and the distance between a longitudinal auxiliary beam stop plate on the cross beam and the longitudinal center of the cross beam as positioning sizes, wherein two ends of a vertical plate of the tool are provided with U-shaped grooves, the two cross beam pipes are placed in the U-shaped grooves, the longitudinal auxiliary beam stop plate is connected with an auxiliary beam positioning plate through bolts, the positions of the cross beam pipes and the longitudinal auxiliary beam are adjusted, and finally a tightening device is fastened to finish quick assembly of the cross beam.
The purpose of the invention can be realized by adopting the following technical scheme: a quick assembling tool for a frame cross beam of a rice rail bogie comprises a vertical plate, a bedplate, an auxiliary beam positioning plate, a reinforcing plate, a jacking device, an adjusting bolt, a connecting plate and a cross beam pipe stop plate; the vertical plates are of rectangular flat plate structures, the bottoms of the vertical plates are provided with trapezoidal grooves, the two ends of the upper parts of the vertical plates are symmetrically provided with U-shaped grooves, and the two vertical plates are symmetrically arranged at the two ends of the beam pipe; the bedplate is arranged between the two symmetrical vertical plates, and two groups of threaded holes in triangular arrangement are symmetrically arranged at the center of the upper end surface of the bedplate; the auxiliary beam positioning plates are arranged on the upper end surface of the bedplate, are symmetrically arranged along the length direction by the center of the bedplate and are vertically fixed on the bedplate by welding; the reinforcing plates are symmetrically arranged on two sides below the bedplate, two ends of each reinforcing plate are fixed between the two symmetrical vertical plates, and the reinforcing plates, the two vertical plates and the bedplate are welded together to form a whole of a table structure; the connecting plate is arranged between the two symmetrical auxiliary beam positioning plates and is fixedly connected with the auxiliary beam positioning plates and the bedplate in a mutually vertical way by welding; the four jacking devices are respectively arranged at two ends above the two vertical plates and fixed on end tables outside the U-shaped grooves at two ends of the vertical plates; the cross beam pipe stop plates are symmetrically arranged on two sides of the vertical plate at one end and are vertically fixed on the outer side surface of the vertical plate through welding.
The trapezoidal groove at the bottom of the vertical plate takes the center of the vertical plate as the center, the large-end opening is arranged at the bottom of the vertical plate, the arc centers of the inner sides of the two U-shaped grooves at the upper end of the vertical plate and the horizontal center of the cross beam are on the same plane, the center distance of the arc centers of the inner sides of the two U-shaped grooves is consistent with the center distance between the two cross beam pipes, and the radius sizes of the two arcs are matched with the radius size of the cross beam pipes.
The bedplate is a rectangular flat plate, the positions of two groups of symmetrically arranged triangular threaded holes on the bedplate are matched with the position of the longitudinal auxiliary beam on the cross beam, and the threaded holes are provided with adjusting bolts with adjustable height and nuts with locking function.
The auxiliary beam positioning plate is provided with positioning holes correspondingly connected with the longitudinal auxiliary beam stop plate, the positions and the sizes of the positioning holes are consistent with those of connecting holes in the longitudinal auxiliary beam stop plate, and the distance between the outer side surfaces of the two symmetrical auxiliary beam positioning plates is consistent with that between the inner stops of the two longitudinal auxiliary beam stop plates on the cross beam.
The center lines of a screw rod and a top cap of the jacking device and the center of a beam tube placed in the U-shaped groove of the vertical plate are on the same horizontal plane.
The reinforcing plate is a rectangular flat plate with the length dimension consistent with the length dimension of the bedplate.
The connecting plate is a rectangular flat plate, and the length size of the connecting plate is consistent with the distance between the inner gears of the two symmetrical auxiliary beam positioning plates.
The beam tube stop plates are two groups of L-shaped flat plates, and the length of the long side of the L-shaped flat plates is matched with the extending length of the beam tube on the vertical plate after the beam tube is placed at the center of the tool.
When the tool is used, two longitudinal auxiliary beams are firstly placed on the adjusting bolts with the height adjusted on the bedplate and in a triangular layout, the auxiliary beam positioning plates and the longitudinal auxiliary beam stop plates are connected together through the positioning holes, the centers of the auxiliary beam positioning plates coincide with the centers of the longitudinal auxiliary beam stop plates, the combining surfaces of the auxiliary beam positioning plates and the longitudinal auxiliary beam stop plates are tightly attached, the height and other related dimensions of the longitudinal auxiliary beams meet the design requirements, then two cross beam pipes are placed in the U-shaped grooves in the upper parts of the vertical plates, the end parts of the cross beam pipes on the same side are propped in L shapes of the cross beam pipe stop plates, and finally four corner jacking devices at the two ends of the two vertical plates are fastened, so that the outer walls of the cross beam pipes are tightly attached to the inner side arcs of the U-shaped grooves.
The invention has the beneficial effects that: this frock structural design is simple, the simple operation, can realize the quick accurate location of crossbeam pipe and vertical auxiliary beam, produces the deformation when preventing to weld, has solved the unsafe difficult problem in position size location between each part when the group is right, plays the effect of the process of going on of reexamination simultaneously, has improved group greatly to efficiency, has guaranteed product quality.
Drawings
FIG. 1 is a schematic front view of the present invention in use;
FIG. 2 is a schematic plan view of the state of use of the present invention
FIG. 3 is a front view of the present invention in a schematic configuration;
FIG. 4 is a schematic top view of the structure of the present invention;
FIG. 5 is a schematic diagram of a vertical plate structure according to the present invention;
FIG. 6 is a schematic view of an auxiliary beam positioning plate according to the present invention;
FIG. 7 is a schematic structural view of a tightening device according to the present invention;
FIG. 8 is a schematic view of the cross rail tube stopper plate installation of the present invention;
FIG. 9 is a schematic structural view of a cross beam of a meter gauge bogie frame;
the labels in the figure are: 1. a vertical plate, 2, a bedplate, 3, an auxiliary beam positioning plate, 4, a reinforcing plate, 5 and a jacking device,
6. adjusting bolts 7, connecting plates 8, a cross beam pipe stop plate 9, positioning holes 10, a handle 11, a screw rod 12, a threaded sleeve 13, a top cap 14, a cross beam pipe 15, a longitudinal auxiliary beam 16, a longitudinal auxiliary beam stop plate,
m, the center distance of the inner side arcs of the two U-shaped grooves,
H. the distance between the outer side surfaces of the two symmetrical auxiliary beam positioning plates,
m, the center distance between the two cross beam pipes,
h. the distance between the inner stops of the stop plates of the two longitudinal auxiliary beams,
o, the center of the auxiliary beam positioning plate,
p, center of the longitudinal sill stop plate.
Detailed Description
The following detailed description of embodiments of the invention is provided in connection with the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a quick assembling tool for a framework crossbeam of a rice-rail bogie comprises a vertical plate 1, a bedplate 2, an auxiliary beam positioning plate 3, a reinforcing plate 4, a jacking device 5, an adjusting bolt 6, a connecting plate 7 and a crossbeam pipe stop plate 8; the vertical plate 1 is a rectangular flat plate structure with the bottom being provided with a trapezoidal groove and the two ends of the upper part being symmetrically provided with U-shaped grooves, the trapezoidal groove takes the center of the vertical plate 1 as the center, the large-end opening is arranged at the bottom of the vertical plate 1 and is used as a supporting leg of the tool, the centers of the inner circular arcs of the two U-shaped grooves and the horizontal center of the cross beam are on the same plane, the center distance of the inner circular arcs of the two U-shaped grooves is consistent with the center distance between the two cross beam tubes 14, the radius size of the circular arcs is matched with the radius size of the cross beam tubes 14, so that the cross beam tubes 14 are accurately positioned, and the two vertical plates 1 are symmetrically arranged at the.
The bedplate 2 is a rectangular flat plate, the bedplate 2 is arranged between two symmetrical vertical plates 1, two groups of threaded holes in triangular arrangement are symmetrically arranged in the center of the upper end face of the bedplate 2, the positions of the threaded holes are matched with the position of a longitudinal auxiliary beam 15 on a cross beam, and a height-adjustable adjusting bolt 6 and a locking nut are arranged on the threaded holes and used for supporting the longitudinal auxiliary beam 15 and adjusting the height of the longitudinal auxiliary beam 15, so that the size requirement between the longitudinal auxiliary beam 15 and a cross beam pipe 14 is met.
The auxiliary beam positioning plate 3 is arranged on the upper end face of the bedplate 1, symmetrically arranged along the length direction by the center of the bedplate 1 and vertically fixed on the bedplate 1 by welding, the shape of the auxiliary beam positioning plate 3 is consistent with that of the longitudinal auxiliary beam stop plate 16, the shape of the auxiliary beam positioning plate 3 in the embodiment is the same as that of the longitudinal auxiliary beam stop plate 16 and is in a long rhombus shape, the auxiliary beam positioning plate 3 is provided with a positioning hole 9 correspondingly connected with the longitudinal auxiliary beam stop plate 16, the position and the size of the positioning hole 9 are consistent with those of a connecting hole on the longitudinal auxiliary beam stop plate 16, the distance between the outer side faces of the two symmetrical auxiliary beam positioning plates 3 is consistent with that of the inner gears of the two longitudinal auxiliary beam stop plates 16 on the cross beam, and the connecting size of the longitudinal auxiliary beam 15 and the cross beam pipe 14 is further ensured.
The reinforcing plate 4 is a rectangular flat plate with the length dimension identical to that of the bedplate 2, the reinforcing plate 4 is symmetrically arranged on two sides below the bedplate 2, two ends of the reinforcing plate 4 are fixed between the two symmetrical vertical plates 1, the reinforcing plate 4, the two vertical plates 1 and the bedplate 2 are welded together to form a table structure, and the supporting strength of the tool is guaranteed.
The connecting plate 7 is arranged between the two symmetrical auxiliary beam positioning plates 3, the connecting plate 7 is a rectangular flat plate, the length size of the connecting plate 7 is consistent with the distance between the inner gears between the two symmetrical auxiliary beam positioning plates 3, and the connecting plate 7 is fixedly connected with the auxiliary beam positioning plates 3 and the bedplate 2 in a mutually perpendicular mode through welding, so that the auxiliary beam positioning plates 3 are firmly positioned on the bedplate 2.
The four jacking devices 5 are respectively arranged at two ends above the two vertical plates 1 and are fixed on end tables outside the U-shaped grooves at two ends of the vertical plates 1, the central lines of the screw rods 11 and the jacking caps 13 and the centers of the cross beam pipes 14 placed in the U-shaped grooves of the vertical plates 1 are on the same horizontal plane, and the jacking devices 5 are used for jacking the cross beam pipes 14 to prevent the position of the longitudinal auxiliary beam 15 from changing on the cross beam pipes 14.
Crossbeam pipe backstop board 8 be two sets of L shape flat boards, crossbeam pipe backstop board 8 symmetry sets up the both sides at the riser 1 of one end, through welding vertical fixation on the lateral surface of riser 1, the length of the long limit of L shape flat board and crossbeam pipe 14 place this frock central point back on riser 1 and stretch out the length phase-match, help crossbeam pipe 14 to fix a position at this frock center accuracy.
The method comprises the specific operation processes of firstly placing two longitudinal auxiliary beams 15 on adjusting bolts 6 which are arranged on a bedplate 2 in a triangular mode, adjusting the heights of the adjusting bolts 6, locking nuts, penetrating the bolts through positioning holes 9 in an auxiliary beam positioning plate 3, connecting the auxiliary beam positioning plate 3 with a longitudinal auxiliary beam stop plate 16, enabling the center O of the auxiliary beam positioning plate 3 to coincide with the center P of the longitudinal auxiliary beam stop plate 16, enabling the combination surface of the two to be tightly attached, enabling the height and other related dimensions of the longitudinal auxiliary beam 15 to meet design requirements, then placing two crossbeam tubes 14 into U-shaped grooves in the upper portion of a vertical plate 1, enabling the end portions of the crossbeam tubes 14 on the same side to be abutted against L shapes of the crossbeam tube stop plate 8, finally fastening abutting devices 5 at the upper end portions of the two vertical plates 1, enabling abutting caps 13 of the abutting devices 5 to abut against the outer diameters of the crossbeam tubes 14, enabling the outer walls of the crossbeam tubes 14 to be tightly attached to arcs inside the U-shaped grooves, and completing quick assembly of the crossbea.
At present, the tool is used in trial production of a meter gauge bogie frame, rapid and accurate positioning of a crossbeam upper beam pipe and a longitudinal auxiliary beam is guaranteed, technical requirements of products are met, the effect is good, and popularization is suggested.
Claims (8)
1. The utility model provides a quick group of rice rail bogie framework crossbeam is to frock, includes riser (1), platen (2), auxiliary beam locating plate (3), reinforcing plate (4), top tight device (5), adjusting bolt (6), connecting plate (7) and crossbeam pipe backstop board (8), characterized by: the vertical plates (1) are rectangular flat plate structures with trapezoidal grooves at the bottoms and U-shaped grooves symmetrically arranged at the two ends of the upper parts, and the two vertical plates (1) are symmetrically arranged at the two ends of the beam tube (14); the bedplate (2) is arranged between the two symmetrical vertical plates (1), and two groups of threaded holes in triangular arrangement are symmetrically arranged at the center of the upper end surface of the bedplate (2); the auxiliary beam positioning plate (3) is arranged on the upper end face of the bedplate (2), symmetrically arranged along the length direction by the center of the bedplate (2), and vertically fixed on the bedplate (2) by welding; the reinforcing plates (4) are symmetrically arranged on two sides below the bedplate (2), two ends of each reinforcing plate (4) are fixed between the two symmetrical vertical plates (1), and the reinforcing plates (4), the two vertical plates (1) and the bedplate (2) are welded together to form a whole of a table structure; the connecting plate (7) is arranged between the two symmetrical auxiliary beam positioning plates (3) and is vertically and fixedly connected with the auxiliary beam positioning plates (3) and the bedplate (2) by welding; the four jacking devices (5) are composed of a screw rod (11), a threaded sleeve (12), a handle (10) and a jacking cap (13), and the four jacking devices (5) are respectively arranged at two ends above the two vertical plates (1) and fixed on end tables outside the U-shaped grooves at the two ends of the vertical plates (1); the cross beam pipe stop plates (8) are symmetrically arranged on two sides of the vertical plate (1) at one end and are vertically fixed on the outer side surface of the vertical plate (1) through welding.
2. The quick assembling tool for the frame cross beam of the meter gauge bogie as claimed in claim 1, wherein the quick assembling tool comprises: the trapezoidal groove at the bottom of the vertical plate (1) takes the center of the vertical plate (1) as the center, the large-end opening is arranged at the bottom of the vertical plate (1), the centers of the inner circular arcs of the two U-shaped grooves at the upper end of the vertical plate (1) and the horizontal center of the cross beam are on the same plane, the center distance of the inner circular arcs of the two U-shaped grooves is consistent with the center distance between the two cross beam pipes (14), and the radius sizes of the two circular arcs are matched with the radius size of the cross beam pipes (14).
3. The quick assembling tool for the frame cross beam of the meter gauge bogie as claimed in claim 1, wherein the quick assembling tool comprises: the bedplate (2) is a rectangular flat plate, the positions of two groups of symmetrically arranged triangular threaded holes on the bedplate (2) are matched with the position of a longitudinal auxiliary beam (15) on the cross beam, and adjusting bolts (6) with adjustable height and nuts with locking effect are arranged on the threaded holes.
4. The quick assembling tool for the frame cross beam of the meter gauge bogie as claimed in claim 1, wherein the quick assembling tool comprises: the auxiliary beam positioning plate (3) is consistent in shape with the longitudinal auxiliary beam stop plate (16), the auxiliary beam positioning plate (3) is provided with a positioning hole (9) correspondingly connected with the longitudinal auxiliary beam stop plate (16), the position and the size of the positioning hole (9) are consistent with those of a connecting hole in the longitudinal auxiliary beam stop plate (16), and the distance between the outer side surfaces of the two symmetrical auxiliary beam positioning plates (3) is consistent with the distance between the inner gears of the two longitudinal auxiliary beam stop plates (16) on the cross beam.
5. The quick assembling tool for the frame cross beam of the meter gauge bogie as claimed in claim 1, wherein the quick assembling tool comprises: the center lines of a screw rod (11) and a top cap (13) of the jacking device (5) and the center of a beam pipe (14) placed in the U-shaped groove of the vertical plate (1) are on the same horizontal plane.
6. The quick assembling tool for the frame cross beam of the meter gauge bogie as claimed in claim 1, wherein the quick assembling tool comprises: the reinforcing plate (4) is a rectangular flat plate with the length dimension consistent with that of the bedplate (2).
7. The quick assembling tool for the frame cross beam of the meter gauge bogie as claimed in claim 1, wherein the quick assembling tool comprises: the connecting plate (7) is a rectangular flat plate, and the length of the connecting plate (7) is consistent with the distance between the inner gears of the two symmetrical auxiliary beam positioning plates (3).
8. The assembling and welding tool for the rice-rail bogie frame brake hanging seat according to claim 1, characterized in that the beam tube stop plates (8) are two groups of L-shaped flat plates, and the length of the long side of the L-shaped flat plate is matched with the length of the beam tube (14) which extends out of the vertical plate (1) after being placed at the center of the tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463339.0A CN111482757A (en) | 2020-05-27 | 2020-05-27 | Quick assembly tool for frame cross beam of meter-gauge bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463339.0A CN111482757A (en) | 2020-05-27 | 2020-05-27 | Quick assembly tool for frame cross beam of meter-gauge bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111482757A true CN111482757A (en) | 2020-08-04 |
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ID=71790789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010463339.0A Pending CN111482757A (en) | 2020-05-27 | 2020-05-27 | Quick assembly tool for frame cross beam of meter-gauge bogie |
Country Status (1)
| Country | Link |
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| CN (1) | CN111482757A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223144A (en) * | 2020-09-24 | 2021-01-15 | 中油国家油气钻井装备工程技术研究中心有限公司 | Quick and accurate positioning device for combination of isolation frames |
| CN113275814A (en) * | 2021-05-12 | 2021-08-20 | 中车洛阳机车有限公司 | Processing method of framework cross beam assembly tool of contact net comprehensive operation vehicle |
| CN113460869A (en) * | 2021-07-28 | 2021-10-01 | 中车长春轨道客车股份有限公司 | Device for aligning and forming bogie and forming process based on device |
-
2020
- 2020-05-27 CN CN202010463339.0A patent/CN111482757A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223144A (en) * | 2020-09-24 | 2021-01-15 | 中油国家油气钻井装备工程技术研究中心有限公司 | Quick and accurate positioning device for combination of isolation frames |
| CN112223144B (en) * | 2020-09-24 | 2022-05-13 | 中油国家油气钻井装备工程技术研究中心有限公司 | Quick and accurate positioning device for combination of isolation frames |
| CN113275814A (en) * | 2021-05-12 | 2021-08-20 | 中车洛阳机车有限公司 | Processing method of framework cross beam assembly tool of contact net comprehensive operation vehicle |
| CN113460869A (en) * | 2021-07-28 | 2021-10-01 | 中车长春轨道客车股份有限公司 | Device for aligning and forming bogie and forming process based on device |
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