CN215238898U - Sleeper wire passing pipe assembly welding tool - Google Patents
Sleeper wire passing pipe assembly welding tool Download PDFInfo
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- CN215238898U CN215238898U CN202121276788.0U CN202121276788U CN215238898U CN 215238898 U CN215238898 U CN 215238898U CN 202121276788 U CN202121276788 U CN 202121276788U CN 215238898 U CN215238898 U CN 215238898U
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- sleeper beam
- braced frame
- sleeper
- assembly welding
- support plane
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Abstract
The utility model discloses a sleeper beam wire through pipe assembly welding frock, including middle upset roof beam, right side braced frame and left side braced frame, middle upset roof beam upper surface one side is provided with left side braced frame, middle upset roof beam deviates from left side braced frame one side is provided with right side braced frame, left side braced frame upper end is provided with left side support plane, right side braced frame upper end is provided with right side support plane, left side support plane with the through-hole has all been seted up to right side support plane upper surface. The utility model discloses have stable and corrosion-resistant function, solved current sleeper beam wire crossing pipe and welded the frock and have welding quality unstability, with high costs height, the inaccurate problem of equipment size for the shrinkage is bigger and shrink inconsistent in free welding postweld, and used simple and easy closing device is mostly the carbon steel, probably takes place electrochemical corrosion with the contact of austenite stainless steel, influences the quality and the performance of sleeper beam.
Description
Technical Field
The utility model relates to a sleeper beam wire tube hinders and welds frock technical field specifically is a sleeper beam wire tube assembly welding frock.
Background
At present, various motor train unit part manufacturers mostly adopt a free welding and post-welding shaping method to control welding deformation of assembly welding of a sleeper beam wire guide pipe and a sleeper beam, the defects of unstable welding quality, high cost and the like exist, the assembly size is not accurate, the shrinkage after free welding is large and inconsistent in shrinkage, most of simple pressing devices are carbon steel, and electrochemical corrosion may occur when the simple pressing devices are in contact with austenitic stainless steel, so that the quality and the performance of the sleeper beam are affected.
Through mass retrieval, the publication number is CN209006917U, and the sleeper beam welding device comprises a workbench and a sleeper beam, wherein the sleeper beam is arranged on the workbench, two ends of the sleeper beam are respectively provided with at least two pressing devices used for pressing the sleeper beam during welding, the pressing devices are fixedly arranged on the workbench, a pressure head of each pressing device is pressed on the upper surface of the end part of a sleeper beam profile during welding, and a reversible deformation cushion block is arranged between the lower part of the middle part of the sleeper beam and the workbench, so that the height difference between the highest point of the middle part of the sleeper beam and the two ends of the sleeper beam is the prefabricated reversible deformation height during the initial welding. The utility model provides an in the high-speed EMUs aluminum alloy sleeper beam manufacturing process big because of the welding volume, lead to the big problem of automatic postweld deflection, when having reduced postweld adjustment greatly, practiced thrift the cost, improved product quality.
In conclusion, the existing sleeper beam through pipe resistance welding tool has the defects of unstable welding quality, high cost and the like, and has the problem of inaccurate assembling size, so that the shrinkage is large and inconsistent after free welding, the used simple pressing device is mostly made of carbon steel, and electrochemical corrosion may occur when the simple pressing device is in contact with austenitic stainless steel, so that the quality and the performance of the sleeper beam are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sleeper beam wire casing assembly welding frock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sleeper beam spool assembly welding frock, includes middle upset roof beam, right side braced frame and left side braced frame, middle upset roof beam upper surface one side is provided with left side braced frame, middle upset roof beam deviates from left side braced frame one side is provided with right side braced frame, left side braced frame upper end is provided with left side support plane, right side braced frame upper end is provided with right side support plane, left side support plane with the through-hole has all been seted up to right side support plane upper surface.
Preferably, the lower surfaces of the left supporting frame and the right supporting frame are both provided with a tabling groove, and the width of the tabling groove is equal to that of the middle overturning beam.
Preferably, a sleeper beam compression screw is inserted into the through hole, a sleeper beam compression nut is arranged at the upper end of the sleeper beam compression screw, and the sleeper beam compression nut is matched with the sleeper beam compression screw.
Preferably, the upper surfaces of the left supporting plane and the right supporting plane are both provided with a sleeper beam pressing block.
Preferably, the outer wall of the upper surface of the sleeper beam pressing block is provided with a groove.
Preferably, a sleeper beam stopping device is arranged on one side of the upper surface of the left supporting plane.
Preferably, the upper surface of the middle overturning beam is provided with four middle cushion blocks distributed in a linear array, and the length of each middle cushion block is equal to the width of the middle overturning beam.
Compared with the prior art, the beneficial effects of the utility model are that: this device utilizes supporting surface and screw nut and the middle part cushion of the left and right sides setting of middle upset roof beam to mutually support, and not only the commonality is strong, the rigidity is stable, the assembly is quick, the deformation that produces when can the effective control welding, it is convenient to adjust the welding direction, and the material of contact adopts the aluminum alloy can prevent to receive the electrochemical corrosion, increase of service life, improvement welding quality.
Drawings
Fig. 1 is a schematic three-dimensional view of the present invention;
FIG. 2 is a schematic view of the left and right support frames of the present invention;
fig. 3 is a schematic diagram of the position relationship among the tie beam hold-down screw, the tie beam hold-down nut and the tie beam hold-down block of the present invention.
In the figure: 1. a middle overturning beam; 2. a sleeper beam compression block; 3. a right support plane; 4. a middle cushion block; 5. a left support plane; 6. the sleeper beam compresses the nut; 7. a bolster stop device; 8. a right side support frame; 9. the sleeper beam compresses the screw; 10. a through hole; 11. a left side support frame; 12. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides an embodiment:
the middle overturning beam comprises a middle overturning beam 1, a right supporting frame 8 and a left supporting frame 11, wherein the upper surface of the middle overturning beam 1 is provided with middle cushion blocks 4 distributed in a linear array, the number of the middle cushion blocks 4 is four, the length of the middle cushion blocks is equal to the width of the middle overturning beam 1, the middle cushion blocks 4 play a role in preventing a workpiece from being in direct contact with a tool, electrochemical corrosion of the workpiece is reduced, one side of the upper surface of the middle overturning beam 1 is provided with the left supporting frame 11, one side of the middle overturning beam 1, which is far away from the left supporting frame 11, is provided with the right supporting frame 8, the upper end of the left supporting frame 11 is provided with the left supporting plane 5, the upper end of the right supporting frame 8 is provided with the right supporting plane 3, one side of the upper surface of the left supporting plane 5 is provided with a sleeper beam stopping device 7, the sleeper beam stopping device 7 can play a role in positioning, the upper surfaces of the left supporting plane 5 and the right supporting plane 3 are both provided with sleeper beam pressing blocks 2, the sleeper beam pressing block 2 plays a role in pressing a sleeper beam to ensure that the position of the sleeper beam is always fixed in the welding process, the outer wall of the upper surface of the sleeper beam pressing block 2 is provided with a groove 12, the groove 12 facilitates the matching installation of a sleeper beam pressing screw 9, the lower surfaces of the left supporting frame 11 and the right supporting frame 8 are both provided with tabling grooves, and the width in gomphosis groove equals with the width of middle upset roof beam 1, the gomphosis groove can with middle upset roof beam 1 looks adaptation, conveniently fix left side braced frame 11 and right side braced frame 8, through-hole 10 has all been seted up to left side braced plane 5 and right side braced plane 3 upper surface, through-hole 10 is inside to be pegged graft and to have sleeper beam compression screw 9, sleeper beam compression screw 9 upper end is provided with sleeper beam gland nut 6, sleeper beam gland nut 6 and sleeper beam gland screw 9 looks adaptation, utilize the position of fixed left side braced frame 11 and right side braced frame 8 that sleeper beam gland nut 9 and sleeper beam gland nut 6 can be stable.
The working principle is as follows: this device utilizes supporting surface and sleeper beam hold-down screw 9 sleeper beam gland nut 6 and the mutual cooperation of middle cushion 4 that overturn 1 left and right sides set up of roof beam in the middle of the utilization, not only the commonality is strong, the rigidity is stable, the assembly is quick, the deformation that produces when can the effective control welding, it is convenient to adjust the welding direction, the material of contact adopts the aluminum alloy can prevent to receive the electrochemical corrosion, increase of service life, improve welding quality, the utility model discloses stable and corrosion-resistant function has been had, it hinders the frock to have solved current sleeper beam spool and has had welding quality unstability, with high costs, the inaccurate problem of equipment size for the shrinkage is great and the shrink inconsistent after free welding, used simple and easy closing device is mostly the carbon steel, electrochemical corrosion probably takes place in contact with austenite stainless steel, influences the quality and the performance of sleeper beam.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a sleeper beam wire casing assembly welding frock, includes middle upset roof beam (1), right side braced frame (8) and left side braced frame (11), its characterized in that: middle upset roof beam (1) upper surface one side is provided with left side braced frame (11), middle upset roof beam (1) deviates from left side braced frame (11) one side is provided with right side braced frame (8), left side braced frame (11) upper end is provided with left side support plane (5), right side braced frame (8) upper end is provided with right side support plane (3), left side support plane (5) with through-hole (10) have all been seted up to right side support plane (3) upper surface.
2. The assembly welding tool for the sleeper beam and the wire passing pipe according to claim 1, is characterized in that: the lower surfaces of the left supporting frame (11) and the right supporting frame (8) are provided with tabling grooves, and the width of the tabling grooves is equal to that of the middle overturning beam (1).
3. The assembly welding tool for the sleeper beam and the wire passing pipe according to claim 1, is characterized in that: a sleeper beam compression screw rod (9) is inserted into the through hole (10), a sleeper beam compression nut (6) is arranged at the upper end of the sleeper beam compression screw rod (9), and the sleeper beam compression nut (6) is matched with the sleeper beam compression screw rod (9).
4. The assembly welding tool for the sleeper beam and the wire passing pipe according to claim 1, is characterized in that: and the upper surfaces of the left supporting plane (5) and the right supporting plane (3) are provided with sleeper beam pressing blocks (2).
5. The assembly welding tool for the sleeper beam and the wire passing pipe according to claim 4, is characterized in that: the outer wall of the upper surface of the sleeper beam pressing block (2) is provided with a groove (12).
6. The assembly welding tool for the sleeper beam and the wire passing pipe according to claim 1, is characterized in that: and a sleeper beam stopping device (7) is arranged on one side of the upper surface of the left supporting plane (5).
7. The assembly welding tool for the sleeper beam and the wire passing pipe according to claim 1, is characterized in that: the middle overturning beam (1) is characterized in that middle cushion blocks (4) distributed in a linear array mode are arranged on the upper surface of the middle overturning beam (1), the number of the middle cushion blocks (4) is four, and the length of each middle cushion block is equal to the width of the middle overturning beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276788.0U CN215238898U (en) | 2021-06-08 | 2021-06-08 | Sleeper wire passing pipe assembly welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276788.0U CN215238898U (en) | 2021-06-08 | 2021-06-08 | Sleeper wire passing pipe assembly welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238898U true CN215238898U (en) | 2021-12-21 |
Family
ID=79477730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121276788.0U Active CN215238898U (en) | 2021-06-08 | 2021-06-08 | Sleeper wire passing pipe assembly welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215238898U (en) |
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2021
- 2021-06-08 CN CN202121276788.0U patent/CN215238898U/en active Active
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