CN219336600U - Side beam inner cavity splicing rib plate positioning tool - Google Patents
Side beam inner cavity splicing rib plate positioning tool Download PDFInfo
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- CN219336600U CN219336600U CN202320301815.8U CN202320301815U CN219336600U CN 219336600 U CN219336600 U CN 219336600U CN 202320301815 U CN202320301815 U CN 202320301815U CN 219336600 U CN219336600 U CN 219336600U
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- inner cavity
- rib
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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
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Abstract
The utility model discloses a side beam inner cavity splicing rib plate positioning tool, which relates to the technical field of railway vehicles and comprises a first positioning plate, a second positioning plate, a connecting piece and a supporting piece, wherein the first positioning plate and the second positioning plate are respectively arranged at two ends of the connecting piece, the supporting piece is arranged at the lower part of one side of the first positioning plate and positioned below the connecting piece, the first positioning plate is used for being contacted with a rib plate fixed in a side beam inner cavity, the supporting piece is used for being contacted with a lower cover plate of the side beam, and the second positioning plate is used for positioning the splicing rib plate. The assembly position of the splicing rib plate can be accurately positioned by the positioning tool for the splicing rib plate in the inner cavity of the side beam, so that the labor cost is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of railway vehicles, in particular to a positioning tool for splicing rib plates in an inner cavity of a side beam.
Background
The assembly of the rib plates is carried out after welding the whole welding seams of the rib plates positioned in the inner cavity, the assembly mode of the inserted rib plates is manual assembly, an operator firstly places the rib plates in the inner cavity for rough positioning during operation, then measures the size from the rib plates to the center of a side beam box body by means of a tape measure, the process is carried out in a double-person matching mode, the side beam box body is long, the measuring operation difficulty is high by using the tape measure, the precision and the assembly consistency of the workpiece size cannot be guaranteed, the positioning of the inserted rib plates is inaccurate easily, and the phenomenon that the hole positions of the inserted rib plates and the upper cover plate cannot be assembled or the welding seam gap is uneven in the assembly process is caused. In the subsequent welding operation, the gap of the welding seam is particularly important for ensuring the welding quality, so that the problem is solved temporarily, the designed welding seam penetration and welding seam quality requirements are met, and the hole site of the upper cover plate of the side beam is required to be polished in a large amount to meet the assembly requirements.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the positioning tool for the splicing rib plates in the inner cavities of the side beams, which can accurately position the assembly positions of the splicing rib plates, reduces the labor cost and improves the production efficiency.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a side beam inner cavity splicing rib plate positioning tool which comprises a first positioning plate, a second positioning plate, a connecting piece and a supporting piece, wherein the first positioning plate and the second positioning plate are respectively arranged at two ends of the connecting piece, the supporting piece is arranged at the lower part of one side of the first positioning plate and positioned below the connecting piece, the first positioning plate is used for being contacted with a rib plate fixed in a side beam inner cavity, the supporting piece is used for being contacted with a lower cover plate of the side beam, and the second positioning plate is used for positioning the splicing rib plate.
Preferably, the device further comprises a positioning block, wherein the positioning block is arranged on the upper part of one side, far away from the second positioning plate, of the first positioning plate, and the positioning block is used for being in contact with the top of the rib plate fixed in the inner cavity of the side beam.
Preferably, the positioning block is perpendicular to the first positioning plate.
Preferably, the connecting piece is perpendicular to the first positioning plate, and the second positioning plate is obliquely arranged from top to bottom towards one side close to the first positioning plate.
Preferably, the connecting piece is a connecting pipe.
Preferably, the support member comprises a first support plate and a second support plate, one end of the first support plate is fixed at the lower part of one side of the first support plate, the other end of the first support plate is fixed on the second support plate, the upper end of the second support plate is fixedly connected with the lower part of the connecting member, and the lower end of the second support plate is used for being in contact with the lower cover plate of the side beam.
Preferably, the first support plate is perpendicular to the second support plate.
Preferably, the first positioning plate, the second positioning plate, the first supporting plate and the second supporting plate are all made of steel plates.
Compared with the prior art, the utility model has the following technical effects:
the utility model discloses a side beam inner cavity splicing rib plate positioning tool which comprises a first positioning plate, a second positioning plate, a connecting piece and a supporting piece, wherein the first positioning plate and the second positioning plate are respectively arranged at two ends of the connecting piece, and the supporting piece is arranged at the lower part of one side of the first positioning plate and is positioned below the connecting piece. When the positioning tool is used, the positioning tool is placed in the inner cavity of the side beam, the first positioning plate is in contact with the rib plate fixed in the inner cavity of the side beam, the supporting piece is in contact with the lower cover plate of the side beam, the splicing rib plate is placed on one side, far away from the first positioning plate, of the second positioning plate, the splicing rib plate is attached to the second positioning plate, and then the splicing rib plate is subjected to positioning welding, so that the splicing rib plate is positioned. The positioning tool can accurately position the assembly position of the splicing rib plate, reduces the uneven condition of the assembly welding seam of the splicing rib plate and the hole site of the upper cover plate, solves the problem that a large amount of grinding operation is required, can be independently operated and assembled by a single person during use, is simple, convenient and efficient, reduces labor cost and improves production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a side beam cavity splicing rib plate positioning tool provided by the utility model;
FIG. 2 is a front view of the side beam inner cavity splicing rib plate positioning tool provided by the utility model;
FIG. 3 is a schematic installation view of the side beam inner cavity splicing rib plate positioning tool in a side beam;
FIG. 4 is a schematic perspective view of a side member;
fig. 5 is an assembly schematic diagram of the side beam inner cavity splicing rib plate positioning tool and the side beam.
Reference numerals illustrate: 100. a rib plate positioning tool is inserted into the inner cavity of the side beam; 1. a first positioning plate; 2. a second positioning plate; 3. a connecting piece; 4. a support; 41. a first support plate; 42. a second support plate; 5. a positioning block; 200. splicing rib plates; 300. rib plates; 400. a lower cover plate; 500. an upper cover plate; 600. and (5) hole sites.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a positioning tool for splicing rib plates in side beam inner cavities, which can accurately position the assembly positions of splicing rib plates, reduce labor cost and improve production efficiency.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1-5, the embodiment provides a positioning tool 100 for splicing rib plates in an inner cavity of a side beam, which comprises a first positioning plate 1, a second positioning plate 2, a connecting piece 3 and a supporting piece 4, wherein the first positioning plate 1 and the second positioning plate 2 are respectively arranged at two ends of the connecting piece 3, and the supporting piece 4 is arranged at the lower part of one side of the first positioning plate 1 and is positioned below the connecting piece 3. The first positioning plate 1 is used for contacting with a rib plate 300 fixed in the side beam inner cavity, and has the main function of being tightly attached to the rib plate 300 welded in advance in the transverse direction to bear the support in the transverse direction and ensure the accurate positioning surface, wherein the rib plate 300 fixed in the side beam inner cavity refers to one rib plate 300 adjacent to the splicing rib plate 200, and the splicing rib plate 200 is positioned by matching the rib plate 300 with a positioning tool; the supporting piece 4 is used for contacting with the lower cover plate 400 of the side beam, and has the main function of contacting and attaching with the lower cover plate 400 of the side beam, so that the positioning tool is ensured to be stable and not to shake when in use; the second positioning plate 2 is used for positioning the splicing rib plate 200, and the second positioning plate 2 serves as a precise positioning surface of the splicing rib plate 200 and plays a role in positioning.
The design concept of the key dimension of the side beam inner cavity splicing rib plate positioning tool 100 in this embodiment is to determine the optimal position of the splicing rib plate 200 when the side beam inner cavity splicing rib plate positioning tool is assembled with the hole site 600 of the upper cover plate 500 according to the current perfect welding process sequence and the deformation characteristics of the side beam box body after the actual welding deformation in the field, and then the key dimension X is taken as the standard dimension of the practical tool, specifically, the key dimension X is the distance between the top of the fixed rib plate 300 for positioning the splicing rib plate 200 and the splicing rib plate 200. And then, specific sizes and setting positions of the first positioning plate 1, the second positioning plate 2, the connecting piece 3 and the supporting piece 4 are designed according to the shape characteristics of each workpiece in the inner cavity of the side beam.
The positioning block 5 is arranged on the upper part of one side, far away from the second positioning plate 2, of the first positioning plate 1, and the positioning block 5 is used for contacting with the top of the rib plate 300 fixed in the side beam inner cavity, and mainly has the function of tightly attaching with the rib plate 300 welded in advance in the longitudinal direction, bearing the support in the height direction and ensuring the accuracy of the positioning surface.
Specifically, the positioning block 5 is perpendicular to the first positioning plate 1. The positioning block 5 in this embodiment is a 4mm thick steel block.
Specifically, the connecting piece 3 is perpendicular to the first positioning plate 1, and the second positioning plate 2 is obliquely arranged from top to bottom towards one side close to the first positioning plate 1.
In this embodiment, the connecting member 3 is a connecting tube. The connecting pipe in this embodiment adopts a square steel pipe with a wall thickness of 2 mm. The main function of the connecting piece 3 is to provide stable support for the first positioning plate 1 and the second positioning plate 2, and the first positioning plate 1 and the second positioning plate 2 are ensured not to deform in the subsequent long-term use process by adopting square steel pipes with larger widths.
Specifically, the support member 4 includes a first support plate 41 and a second support plate 42, one end of the first support plate 41 is fixed to a lower portion of one side of the first support plate 41, the other end of the first support plate 41 is fixed to the second support plate 42, an upper end of the second support plate 42 is fixedly connected to a lower portion of the connecting member 3, and a lower end of the second support plate 42 is adapted to contact with a lower cover plate 400 of the side member.
Specifically, the first support plate 41 is perpendicular to the second support plate 42, and the first support plate 41 and the second support plate 42 are combined to form a T-shaped plate.
In this embodiment, the first positioning plate 1, the second positioning plate 2, the first support plate 41 and the second support plate 42 are all made of steel plates. The first positioning plate 1 and the second positioning plate 2 in this embodiment are each rectangular steel plates 5mm thick, and the first support plate 41 and the second support plate 42 are each rectangular steel plates 2mm thick.
In this embodiment, the first positioning plate 1 and the second positioning plate 2 are respectively welded at two ends of the connecting pipe, the positioning block 5 is welded on the first positioning plate 1, one end of the first supporting plate 41 is welded on the first positioning plate 1, the middle part of the other end of the first supporting plate 41 is welded with the second supporting plate 42, and the upper part of the second supporting plate 42 is welded at the lower part of the connecting pipe.
The specific use process is as follows: firstly, performing preparation work, after IGM welding of the other rib plates in the inner cavity is completed, transferring the side beam on the positioner to a single-shaft manual positioner of the side beam through an RGV (hybrid vehicle) carrier, and manually adjusting the linkage side beam of the positioner to synchronously rotate with the tool so that the side beam is positioned at a position vertical to the ground. The inner cavity of the side beam is subjected to polishing treatment, a positioning tool is directly placed into the inner cavity after cleaning, a first positioning plate 1 is attached to the left rib plate 300 for positioning, a supporting piece 4 is attached to a lower cover plate 400, after the positioning tool is firmly placed, an inserting rib plate 200 is placed into the inner cavity for being attached to a second positioning plate 2, after positioning, the inserting rib plate 200 is subjected to positioning welding, and the positioning of the inserting rib plate 200 is completed, specifically, the positioning welding is respectively welded at three positions of 15-20mm at the bottom and two sides of the inserting rib plate 200.
The positioning tool in the embodiment replaces a manual measurement and assembly mode, can be used repeatedly, can accurately position the assembly position of the splicing rib plate 200, reduces the uneven assembly welding seam of the splicing rib plate 200 and the hole site 600 of the upper cover plate 500, solves the problem that a large amount of repairing and grinding operations are needed, can be independently operated and assembled by a single person during use, is simple, convenient and efficient, reduces labor cost and improves production efficiency. Meanwhile, the positioning tool is of an integrated structure, high in working structural strength and long in service life.
The principles and embodiments of the present utility model have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (8)
1. The utility model provides a curb girder inner chamber grafting gusset location frock, its characterized in that, includes first locating plate, second locating plate, connecting piece and support piece, first locating plate with the second locating plate set up respectively in the both ends of connecting piece, support piece set up in the lower part of first locating plate one side just is located the below of connecting piece, first locating plate is arranged in contacting with the gusset fixed in the curb girder inner chamber, support piece is arranged in contacting with the lower apron of curb girder, the second locating plate is used for right grafting gusset is fixed a position.
2. The side beam inner cavity splicing rib plate positioning tool according to claim 1, further comprising a positioning block, wherein the positioning block is arranged on the upper part of one side of the first positioning plate away from the second positioning plate, and the positioning block is used for being in contact with the top of the rib plate fixed in the side beam inner cavity.
3. The side sill inner cavity splicing rib plate positioning tool according to claim 2, wherein the positioning block is perpendicular to the first positioning plate.
4. The side beam inner cavity splicing rib plate positioning tool according to claim 1, wherein the connecting piece is perpendicular to the first positioning plate, and the second positioning plate is obliquely arranged from top to bottom towards one side close to the first positioning plate.
5. The tooling for positioning the splicing rib plates of the side beam inner cavities according to claim 4, wherein the connecting piece is a connecting pipe.
6. The side beam inner cavity splicing rib plate positioning tool according to claim 1, wherein the supporting piece comprises a first supporting plate and a second supporting plate, one end of the first supporting plate is fixed to the lower portion of one side of the first supporting plate, the other end of the first supporting plate is fixed to the second supporting plate, the upper end of the second supporting plate is fixedly connected with the lower portion of the connecting piece, and the lower end of the second supporting plate is used for being in contact with a lower cover plate of the side beam.
7. The tooling for positioning the rib plates for plugging the side beam inner cavities of the vehicle body according to claim 6, wherein the first supporting plate is perpendicular to the second supporting plate.
8. The tooling for positioning the rib plates for plugging the side beam inner cavities according to claim 7, wherein the first positioning plate, the second positioning plate, the first supporting plate and the second supporting plate are all made of steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320301815.8U CN219336600U (en) | 2023-02-23 | 2023-02-23 | Side beam inner cavity splicing rib plate positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320301815.8U CN219336600U (en) | 2023-02-23 | 2023-02-23 | Side beam inner cavity splicing rib plate positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219336600U true CN219336600U (en) | 2023-07-14 |
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ID=87112538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320301815.8U Active CN219336600U (en) | 2023-02-23 | 2023-02-23 | Side beam inner cavity splicing rib plate positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219336600U (en) |
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2023
- 2023-02-23 CN CN202320301815.8U patent/CN219336600U/en active Active
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