CN211135383U - Positioning riveting tool for traction beam of railway vehicle frame - Google Patents
Positioning riveting tool for traction beam of railway vehicle frame Download PDFInfo
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- CN211135383U CN211135383U CN201922064158.6U CN201922064158U CN211135383U CN 211135383 U CN211135383 U CN 211135383U CN 201922064158 U CN201922064158 U CN 201922064158U CN 211135383 U CN211135383 U CN 211135383U
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Abstract
The utility model provides a location riveting tools for railway vehicle frame draw beam, face one end system has the location platform on the riser locating piece and places from the lower tip of plate base locating piece on the riser locating piece and support on the lateral wall of location platform, place respectively on the locating piece of following plate base about on the curb plate face back from the plate base with preceding from the plate base support on the locating surface of location breach of corresponding side, the hole position on the hole corresponds with back from the plate base and preceding from the plate base through the drilling jig system on the riser, riveting location clamping device realizes the location of frame draw beam after pressing from both sides the riser clamp of back from the plate base rather than both sides tightly riveting. The utility model discloses can realize the quick location to riser, back follower seat and preceding follower seat riveting position, improve the production efficiency and the size precision of frame draw beam, frame draw beam riveting uniformity is good, saves the cleaning work to the solder joint after the riveting, and labour saving and time saving has optimized the process flow that frame draw beam made, has reduced the operation degree of difficulty, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the riveting, concretely relates to location riveting tools for track car frame draw beam.
Background
The draw beam of railway vehicle frame is one of the important parts of railway vehicle chassis, and is used as the carrier of coupler connecting buffer device to transfer the traction force, longitudinal compression and impact force of locomotive vehicle. The existing traction beam manufacturing process comprises the following steps: marking a line on the vertical plate, determining the positions of a front driven plate seat and a rear driven plate seat, then fixing the front driven plate seat and the rear driven plate seat on the vertical plate, drilling holes on the vertical plate according to the holes on the front driven plate seat and the rear driven plate seat, finally riveting after painting the contact part of the riveting surface of the assembled and welded traction beam, and cleaning a point fixing welding point after finishing riveting; by adopting the process steps, the operation difficulty and the workload of the traction beam are high, the working efficiency is low, the riveting position consistency of the front driven plate seat and the rear driven plate seat is poor, and improvement is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a location riveting tools for track car frame draw beam, through setting up riser locating piece and the slave seat locating piece that is used for the alignment board, back slave seat and preceding slave seat carry out riveting location, accomplish the quick location of alignment board, back slave seat and preceding slave seat riveting position, and realize the location clamp riveting to the frame draw beam after the riveting location clamping device presss from both sides the riser of back slave seat and its both sides tightly, the production efficiency and the size precision of frame draw beam have been improved, frame draw beam riveting uniformity is good, save the cleaning work to the solder joint after the riveting, time saving and labor saving, the technological process of frame draw beam manufacturing has been optimized, the operation degree of difficulty has been reduced, work efficiency is improved.
The utility model adopts the technical proposal that: a positioning riveting tool for a traction beam of a railway vehicle frame comprises a vertical plate positioning block and a driven plate seat positioning block which are of a cuboid structure, wherein one end of the upper plate surface of the vertical plate positioning block is provided with a positioning platform, the positioning platform is placed on the vertical plate positioning block, the lower end part of the driven plate seat positioning block on the vertical plate positioning block abuts against the inner side wall of the positioning platform, the left side wall and the right side wall of the middle part of the driven plate seat positioning block are respectively provided with a positioning notch, the rear driven plate seat and the front driven plate seat which are respectively placed on the left side plate surface and the right side plate surface of the driven plate seat positioning block abut against the positioning surface of the corresponding side positioning notch, vertical plates symmetrically arranged on two sides of the vertical plate positioning block are attached to the side walls of the vertical plate positioning block, rivet holes which are molded on the vertical plates correspond to holes on the rear driven plate seat and the front driven plate seat, and the, the riveting positioning and clamping device positioned above the slave plate seat positioning block clamps the rear slave plate seat and the vertical plates on the two sides of the rear slave plate seat to realize the positioning, clamping and riveting of the frame traction beam.
The slave seat positioning block is composed of a middle seat plate and bottom plates arranged on two sides of the lower end of the middle seat plate, two positioning notches are formed in the left side wall and the right side wall of the middle seat plate, positioning convex edges are formed in the lower ends of the two side walls of the vertical plate positioning block and two sides of the outer end face of the positioning table, the vertical plate is placed on the positioning convex edges at the lower ends of the two side walls of the vertical plate positioning block and is tightly attached to the side walls of the vertical plate positioning block, and the opening end of the vertical plate abuts against the positioning.
Furthermore, the riveting positioning and clamping device comprises two L-shaped long pull rods, L-shaped short pull rods, a top column and adjusting bolts, wherein the two L-shaped long pull rods and the L-shaped short pull rods are distributed in a cross structure, the four rod intersection ends of the L-shaped long pull rods and the L-shaped short pull rods are fixedly connected through right-angle plates, the lower ends of the L-shaped long pull rods and the L-shaped short pull rods are respectively fixedly provided with a screw hole sleeve, the end parts of the adjusting bolts which are connected with the top column are matched with the screw hole sleeves in a screwing mode, the connecting bolts which are arranged in the middle of the four right-angle plates are fixedly matched with screw holes in the middle of the upper end face of a plate base positioning block in a screwing mode, and the two vertical plates.
Further, the jig comprises an upper template and a base plate, a through hole which is the same as the installation positions of the rear slave plate seat and the front slave plate seat and corresponds to the hole positions is formed in the surface of the upper template, a limiting plate is fixed on the base plate, the upper template is fixed on the base plate, the vertical plate is inserted between the upper template and the base plate, and the opening end and the plate edge of the vertical plate are respectively abutted against the inner end edge and the side edge of the limiting plate.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the riveting positions of the opposite plate, the rear driven plate seat and the front driven plate seat are quickly positioned by arranging the vertical plate positioning block and the driven plate seat positioning block which are used for riveting and positioning the opposite plate, the rear driven plate seat and the front driven plate seat, so that the positioning is accurate and efficient;
2. according to the technical scheme, the riveting positioning and clamping device clamps the rear driven plate seat and the vertical plates on the two sides of the rear driven plate seat to realize positioning, clamping and riveting of the frame traction beam, so that the production efficiency and the dimensional accuracy of the frame traction beam are improved, the riveting consistency of the frame traction beam is good, and the cleaning work of welding spots after riveting is omitted;
3. according to the technical scheme, the rivet hole can be quickly drilled on the vertical plate through the drill jig, so that the time for marking and fixing the slave seat plate is saved, and the efficiency of drilling the rivet hole is improved;
4. the technical scheme saves time and labor, optimizes the process flow of manufacturing the frame traction beam, reduces the operation difficulty and improves the working efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the vertical plate positioning block of the present invention;
FIG. 3 is a schematic view of the structure of the slave plate seat positioning block of the present invention
Fig. 4 is a schematic structural diagram of the drill jig of the present invention.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-4, so that the technical solution will be described clearly and completely, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The positioning riveting tool for the track vehicle frame traction beam comprises a vertical plate positioning block 1 and a secondary plate seat positioning block 2 which are of a cuboid structure, a positioning table 3 is formed at one end of the upper plate surface of the vertical plate positioning block 1 and is placed on the vertical plate positioning block 1, the lower end of the secondary plate seat positioning block 2 abuts against the inner side wall of the positioning table 3, positioning notches 6 are formed in the left and right side walls of the middle part of the secondary plate seat positioning block 2 and are respectively placed on the positioning surfaces of the rear secondary plate seat 7 and the front secondary plate seat 8 which are positioned on the corresponding side positioning notches 6, the vertical plates 9 which are symmetrically arranged on the two sides of the vertical plate positioning block 1 are attached to the side walls of the vertical plate positioning block 1, wherein the distance between the limiting surfaces on the two sides of the vertical plate positioning block 1 (namely the width of the vertical plate positioning block 1) is equal to the riveting fixing distance between the two vertical plates 9, the rivet holes 11 which are formed in the vertical plate positioning block 1 correspond to the hole positions of the rear secondary plate seat 7 and the front secondary plate seat 8, and are respectively attached to a positioning lug 7 of a vertical plate positioning block 20, the vertical plate 2 by a vertical plate 2 which is connected to a vertical plate 2 through a vertical plate 2, the positioning block 21, the bottom plate 2 which is connected to a vertical plate 2 and a vertical plate 2, the bottom plate 2 which is connected to a vertical plate 2 through a vertical plate 2, the bottom plate 2 is connected to a vertical plate 2, the bottom plate 2 and a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2 through a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2 through a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2, the bottom plate 2 through a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2, the bottom plate 2 is connected to a bottom plate 2, the bottom plate is connected to a bottom plate 2, the bottom plate is connected to a bottom.
In the technical scheme, the drilling jig 10 can be used for directly drilling the rivet hole 11 on the vertical plate 9, the slave plate seat is fixed by pointing after the installation position of the slave plate seat is determined without marking, the drilling process of the rivet hole 11 is simplified by utilizing the hole on the slave plate seat, 4 vertical plates 9 can be inserted between the upper die plate 22 and the base plate 19 once to complete the drilling processing work of the vertical plate 9, and the production efficiency and the size precision are greatly improved. Riveting after clamping is carried out by using a riveting positioning and clamping device, namely, a slave plate seat positioning block 2 is placed on a vertical plate positioning block 1, a front slave plate seat 8 and a rear slave plate seat 7 are placed to be clung to a bottom plate 5 on the corresponding side, the front slave plate seat 8 and the rear slave plate seat 7 are taken as references, vertical plates 9 on two sides are placed, the lower ends of the vertical plates 9 are placed to be clung to positioning convex edges 12 at the lower ends of two side walls of the vertical plate positioning block 1, the opening ends of the vertical plates 9 are clung to the positioning convex edges 12 on the end surface of a positioning table 3, the two vertical plates are fixed with the front slave plate seat 8 and the rear slave plate seat 7 by using positioning pins, a riveting positioning and clamping device is used, a rotary adjusting bolt 15 is rotated to enable a top post 14 to clamp and fix the two vertical plates 9 and the rear slave plate seat 7, then riveting is carried out, the riveting is carried out by using the riveting positioning and clamping device to, and (3) inserting a cold riveting rivet into each hole without the positioning pin, performing the riveting method according to the original process method, taking out the positioning pin after the riveting is finished, inserting the cold riveting rivet, and riveting according to the riveting method.
According to the technical scheme, the vertical plate positioning block 1 and the driven plate positioning block 2 which are used for riveting and positioning the vertical plate 9, the rear driven plate seat 7 and the front driven plate seat 8 are arranged, so that the quick positioning of the riveting positions of the vertical plate 9, the rear driven plate seat 7 and the front driven plate seat 8 is completed, the positioning precision is high, the riveting positioning and clamping device clamps the rear driven plate seat 7 and the vertical plates 9 on two sides of the rear driven plate seat to realize the positioning, clamping and riveting of the frame traction beam, the production efficiency and the size precision of the frame traction beam are improved, the riveting consistency of the frame traction beam is good, the cleaning work of welding points after riveting is omitted, the rivet hole 11 can be quickly drilled on the vertical plate through the drilling die 10, the time for marking and fixing the driven plate seat plate is omitted, the efficiency for drilling the rivet hole is improved, time and labor are saved, the process flow for manufacturing the frame traction beam is optimized, the operation difficulty is reduced, and the.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. A location riveting tools for railcar frame draw beam, its characterized in that: the vertical plate positioning block comprises a vertical plate positioning block (1) and a driven plate seat positioning block (2) which are of a cuboid structure, one end of the upper plate surface of the vertical plate positioning block (1) is provided with a positioning platform (3) and is placed on the inner side wall of the positioning platform (3) at the lower end part of the driven plate seat positioning block (2) on the vertical plate positioning block (1), positioning notches (6) are respectively formed on the left side wall and the right side wall of the middle part of the driven plate seat positioning block (2) and are respectively placed on the positioning surfaces of a rear driven plate seat (7) and a front driven plate seat (8) on the left side plate surface and the right side plate surface of the driven plate seat positioning block (2), vertical plates (9) symmetrically arranged at two sides of the vertical plate positioning block (1) are attached to the side wall of the vertical plate positioning block (1), and rivet holes (11) formed in the vertical plates (9) through drilling dies (10) correspond to hole positions on the rear driven plate seat (7) and the front driven plate seat (8), and the holes and the driven plate seat (8) are The positioning pin of the rivet hole (11) is used for positioning the vertical plate (9), the rear driven plate seat (7) and the front driven plate seat (8), and the riveting positioning and clamping device positioned above the driven plate seat positioning block (2) clamps the rear driven plate seat (7) and the vertical plates (9) on two sides of the rear driven plate seat to realize positioning, clamping and riveting of the frame traction beam.
2. The locating and riveting tool for the draw beam of the railway vehicle frame as claimed in claim 1, wherein: the slave seat positioning block (2) is composed of a middle seat plate (4) and bottom plates (5) arranged on two sides of the lower end of the middle seat plate (4), two positioning notches (6) are formed in the left side wall and the right side wall of the middle seat plate (4), positioning convex ribs (12) are formed in the lower ends of two side walls of the vertical plate positioning block (1) and two sides of the outer end face of the positioning table (3), the vertical plate (9) is placed on the positioning convex ribs (12) at the lower ends of the two side walls of the vertical plate positioning block (1) and is tightly attached to the side walls of the vertical plate positioning block (1), and the opening end of the vertical plate (9) is abutted to the positioning convex ribs (12) on.
3. The positioning riveting tool for the draft sill of the railway vehicle frame as claimed in claim 1, wherein the riveting positioning clamping device comprises two L-shaped long pull rods (13), L-shaped short pull rods (16), a top post (14) and an adjusting bolt (15), the two L-shaped long pull rods (13) and the L-shaped short pull rods (16) are distributed in a cross structure, four rod intersection ends of the L-shaped long pull rods (13) and the L-shaped short pull rods (16) are fixedly connected through right-angle plates (17), the lower ends of the L-shaped long pull rods (13) and the L-shaped short pull rods (16) are both fixedly provided with screw hole sleeves (18), the adjusting bolt (15) with the top post (14) connected at the end part is matched and screwed with the screw hole sleeves (18), the connecting bolt (23) fixedly arranged in the middle parts of the four right-angle plates (17) is screwed with a screw hole (24) arranged in the middle parts of the upper end faces of the slave seat positioning blocks (2), and the top post (14) and the two slave seats (7) are clamped by rotating the adjusting bolt (15).
4. The locating riveting tool for the draw beam of the railway vehicle frame as claimed in claim 1, 2 or 3, wherein: the drill jig (10) comprises an upper template (22) and a base plate (19), a through hole (20) which is the same as the installation positions of the rear slave plate seat (7) and the front slave plate seat (8) and corresponds to the hole positions is formed in the surface of the upper template (22), a limiting plate (21) and the upper template (22) are fixed on the base plate (19), the vertical plate (9) is inserted between the upper template (22) and the base plate (19) and the opening end and the plate edge of the vertical plate (9) respectively abut against the inner end edge and the side edge of the limiting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064158.6U CN211135383U (en) | 2019-11-26 | 2019-11-26 | Positioning riveting tool for traction beam of railway vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064158.6U CN211135383U (en) | 2019-11-26 | 2019-11-26 | Positioning riveting tool for traction beam of railway vehicle frame |
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| Publication Number | Publication Date |
|---|---|
| CN211135383U true CN211135383U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922064158.6U Active CN211135383U (en) | 2019-11-26 | 2019-11-26 | Positioning riveting tool for traction beam of railway vehicle frame |
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| CN (1) | CN211135383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309711A (en) * | 2021-12-23 | 2022-04-12 | 中车长江车辆有限公司 | Drilling jig and drilling method for synchronous drilling of front and rear clump plate seats and middle beam |
-
2019
- 2019-11-26 CN CN201922064158.6U patent/CN211135383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309711A (en) * | 2021-12-23 | 2022-04-12 | 中车长江车辆有限公司 | Drilling jig and drilling method for synchronous drilling of front and rear clump plate seats and middle beam |
| CN114309711B (en) * | 2021-12-23 | 2023-01-17 | 中车长江车辆有限公司 | Drilling jig and drilling method for synchronous drilling of front and rear clump plate seats and middle beam |
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