CN210360061U - Motor car equipment compartment skeleton assembly welding frock - Google Patents
Motor car equipment compartment skeleton assembly welding frock Download PDFInfo
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- CN210360061U CN210360061U CN201921430780.8U CN201921430780U CN210360061U CN 210360061 U CN210360061 U CN 210360061U CN 201921430780 U CN201921430780 U CN 201921430780U CN 210360061 U CN210360061 U CN 210360061U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 108
- 239000010959 steel Substances 0.000 claims abstract description 108
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 5
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- 238000013461 design Methods 0.000 description 4
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- 238000010276 construction Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model belongs to the field of machine manufacturing, and relates to a motor car equipment compartment framework assembling and welding tool, which comprises a main frame, a channel steel component, a positioning component and a steel pipe; the channel steel assembly and the steel pipe are arranged on the main frame in parallel and are parallel to the axial direction of the main frame; positioning assembly sets up and places channel-section steel subassembly and steel pipe in on the main frame the utility model provides a high-efficient, applicable preparation and economical and practical's motor car equipment compartment skeleton assembly welding frock in different grade type equipment compartment skeleton.
Description
Technical Field
The utility model belongs to the machine-building field relates to a motor car equipment compartment skeleton assembly welding frock, especially relates to a be used for guaranteeing product structure size and welding quality and be applicable to multiple motor car equipment compartment skeleton welded motor car equipment compartment skeleton assembly welding frock.
Background
With the development of technology, the types of motor cars are increasing, mainly divided into medium-speed motor cars and high-speed motor cars, and the device compartment frameworks of the motor cars of different types often have approximately the same outline but are changed in structure and size. The existing equipment compartment framework tooling is a special tooling, one tooling can only meet the requirement of manufacturing the equipment compartment framework with one size specification, and the effective utilization rate of the tooling is low. And the assembly clearance can not be effectively controlled, and the welding deformation of the product outline dimension can not be realized simultaneously by the processes of quick positioning, rigid fixing and reverse deformation, so that the production efficiency is low and the cost of the subsequent process is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned technical problem who exists among the background art, the utility model provides a high efficiency, applicable preparation and economical and practical's motor car equipment compartment skeleton assembly welding frock in different grade type equipment compartment skeleton.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the assembly welding tool for the framework of the bullet train equipment compartment comprises a main frame, a channel steel assembly, a positioning assembly and a steel pipe; the channel steel assembly and the steel pipe are arranged on the main frame in parallel and are parallel to the axial direction of the main frame; the positioning assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe.
Preferably, the positioning assembly adopted by the utility model comprises a positioning block assembly and a connecting positioning plate; the connecting positioning plate is arranged on the steel pipe through a connecting piece; the positioning block assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe.
Preferably, the positioning block assembly adopted by the utility model comprises a girder section positioning block, an end positioning block, a left end section positioning block, a middle symmetrical section positioning block and a right end section positioning block; the end positioning block is arranged on the main frame; one end of the channel steel component is abutted against the end positioning block; the main beam section positioning blocks are multiple; the connecting lines of the plurality of main beam section positioning blocks are parallel to the axial direction of the main frame; the left end section positioning block, the middle symmetrical section positioning block and the right end section positioning block are sequentially transversely cut in the axial direction of the main frame from front to back and are arranged between the channel steel assembly and the steel pipe.
Preferably, the whole main beam section positioning block adopted by the utility model is step-shaped; the parallelism of the connecting lines of the plurality of main beam section positioning blocks is not more than 0.2 mm.
Preferably, the connecting and positioning plates adopted by the utility model are one group or a plurality of groups; when the connecting and positioning plates are a plurality of groups, the verticality of the plane where the plurality of groups of connecting and positioning plates are located is not more than 0.2 mm.
Preferably, the connecting piece adopted by the utility model comprises a bolt, a washer and a nut; the bolt penetrates through the steel pipe and the connecting positioning plate; the nut is screwed at the end part of the bolt; the washer is disposed between the bolt and the nut.
Preferably, the channel steel component adopted by the utility model comprises channel steel, a reinforcing plate and a baffle plate; the reinforcing plate is arranged at the end part of the channel steel and is vertical to the axial direction of the channel steel; the baffle is arranged at the end part of the channel steel and is positioned on the same plane with the channel steel; the straightness of the channel steel is not more than 1 mm; the reinforcing plate is stopped against the end positioning block.
Preferably, the utility model discloses a channel-section steel subassembly still including setting up the triangle gusset between reinforcing plate and baffle.
Preferably, the main frame adopted by the utility model comprises a square tube, a longitudinal reinforced tube, a connecting tube and a transverse reinforced tube; the square tube is provided with a plurality of square tubes; the square pipes and the connecting pipes are vertically welded and are positioned on the same plane; the number of the longitudinal reinforcing pipes is two; the two longitudinal reinforcing pipes are arranged at the end part of the square pipe and are parallel to the axial direction of the connecting pipe; the transverse reinforcing pipe is arranged on the outermost side of the square pipe and connected with the longitudinal reinforcing pipe and the connecting pipe; the channel steel assembly and the steel pipe are symmetrically welded on the square pipe and are parallel to the axial direction of the connecting pipe; the positioning assembly is arranged on the square pipe and is arranged between the channel steel assembly and the steel pipe.
Preferably, the main frame adopted by the utility model also comprises a tool flat plate which is laid on the square pipe and the connecting pipe; the positioning assembly is arranged on the tool flat plate and is arranged between the channel steel assembly and the steel pipe.
The utility model has the advantages that:
the utility model provides a motor car equipment compartment skeleton assembly welding tool, which comprises a main frame, a channel steel component, a positioning component and a steel pipe; the channel steel assembly and the steel pipe are arranged on the main frame in parallel and are parallel to the axial direction of the main frame; the positioning assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe. The utility model provides a motor car equipment compartment skeleton assembly welding frock comprises, five group's section bar locating pieces, 180 70 channel-section steel and has sufficient intensity and rigidity, can satisfy the production requirement. Five groups of profile positioning blocks and main beam profile positioning blocks (5 pieces) are arranged on the main framework in a spot-section welding mode, so that the assembly is quick in positioning, accurate, flexible and convenient to weld. And the requirements of the appearance structure size, parallelism, straightness and verticality of the main beam and the vertical beam of the bullet train equipment compartment framework product are met, and 180-70-9 channel steel is used for rigid fixation. And after the product is welded, the product is taken down through the back-and-forth movement function of the 180X 70X 9 channel steel. Thus, the product is integrally positioned, and the processes of product assembly, welding and demoulding are completed at one time. The utility model discloses an adopt quick location, rigidity fixed, reserve welding anti-deformation technology and combine together, solved the preparation that a frock can only satisfy the equipment cabin skeleton of a size and specification, frock effective utilization is low. And the assembly clearance can not be effectively controlled, and the welding deformation of the product outline dimension can not be realized simultaneously by the processes of quick positioning, rigid fixing and reverse deformation, so that the problems of low production efficiency and increased cost of the subsequent process are caused. The utility model provides a product appearance contour dimension can be guaranteed in assembly welding frock orientation module's design, can also realize quick location, reduces auxiliary operation time, improves production efficiency greatly. The gap and welding deformation of the welding line can be effectively controlled through rigid fixation, and the welding quality of the product is ensured. The modular design has good product production commonality, is applicable to the preparation of different grade type motor car equipment compartment skeleton, has improved frock effective utilization, has solved the preparation current situation that a frock can only satisfy the equipment compartment skeleton of a size specification, has reduced frock design cost of manufacture, has practiced thrift production and storage place. The practicability, the reasonability, the reliability and the economy of the tool are reflected. The utility model relates to a high efficiency, economical and practical, safe and reliable are applicable to the general assembly welding frock that different grade type motor car equipment compartment skeleton product made.
Drawings
FIG. 1 is a schematic view of the general structure of the assembly welding tool for the frame of the equipment compartment of the bullet train provided by the present invention;
FIG. 2 is a schematic structural view of a main frame used in the present invention;
FIG. 3 is a schematic structural view of a connector used in the present invention;
fig. 4 is a schematic structural view of a main frame (including a profile positioning block and a main beam profile positioning block) adopted by the present invention;
FIG. 5 is a schematic structural view of a channel steel assembly used in the present invention;
in the figure:
1-main beam section bar positioning block; 2-square tube; 3-a steel pipe; 4-channel steel; 5-a reinforcing plate; 6-a baffle plate; 7-triangular rib plate; 8-longitudinal reinforcement pipes; 9-connecting pipe; 10, 11, 12-connecting positioning plates; 13-a transverse stiffening tube; 14-a bolt; 15-a gasket; 16-a nut; 17-middle section bar positioning block; 18-end positioning block; 19-tooling a flat plate; 20-left end section bar positioning block; 21-right end profile positioning block; 22-middle symmetrical section bar positioning block.
Detailed Description
Referring to fig. 1 to 5, a welding tool for a framework of a bullet train equipment compartment comprises a main frame, six groups of profile positioning blocks and 180 x 70 x 9 channel steel, wherein the materials of the profile positioning blocks and the channel steel are all Q235 steel.
Referring to fig. 1, the utility model provides a motor car equipment compartment skeleton assembly welding tool, which comprises a main frame, a channel steel component, a positioning component and a steel pipe 3; the channel steel assembly and the steel pipe 3 are arranged on the main frame in parallel and are parallel to the axial direction of the main frame; the positioning assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe 3.
Referring to fig. 4, the positioning assembly includes a positioning block assembly and a connecting positioning plate; the connecting positioning plate is arranged on the steel pipe 3 through a connecting piece; the positioning block assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe 3. The positioning block assembly comprises a main beam section positioning block 1, an end positioning block 18, a left end section positioning block 20, a middle section positioning block 17, a middle symmetrical section positioning block 22 and a right end section positioning block 21; the end positioning block 18 is arranged on the main frame; one end of the channel steel component is stopped against the end positioning block 18; the main beam section positioning blocks 1 are multiple; the connecting lines of the main beam section positioning blocks 1 are parallel to the axial direction of the main frame; the left end section positioning block 20, the middle section positioning block 17, the middle symmetrical section positioning block 22 and the right end section positioning block 21 are sequentially transversely cut in the axial direction of the main frame from front to back and are arranged between the channel steel component and the steel pipe 3. The whole main beam section positioning block 1 is in a step shape; the parallelism of the connecting lines of the plurality of main beam section positioning blocks 1 is not more than 0.2 mm. The connecting positioning plates are one or more groups; when the connecting positioning plates are a plurality of groups, the verticality of the plane where the plurality of groups of connecting positioning plates are located is not more than 0.2 mm.
Referring to fig. 3, the connecting member includes a bolt 14, a washer 15, and a nut 16; the bolt 14 penetrates through the steel pipe 3 and the connecting positioning plate; a nut 16 is screwed on the end of the bolt 14; a washer 15 is interposed between the bolt 14 and the nut 16.
Referring to fig. 5, the channel assembly includes a channel 4, a reinforcing plate 5, and a baffle 6; the reinforcing plate 5 is arranged at the end part of the channel steel 4 and is vertical to the axial direction of the channel steel 4; the baffle 6 is arranged at the end part of the channel steel 4 and is positioned on the same plane with the channel steel 4; the straightness of the channel steel 4 is not more than 1 mm; the reinforcing plate 5 rests on the end positioning block 18. The channel steel assembly further comprises a triangular rib plate 7 arranged between the reinforcing plate 5 and the baffle 6.
Referring to fig. 2, the main frame includes a square pipe 2, a longitudinal reinforcing pipe 8, a connecting pipe 9, and a transverse reinforcing pipe 13; the square pipe 2 is provided with a plurality of pieces; the square pipes 2 and the connecting pipes 9 are vertically welded and are positioned on the same plane; the number of the longitudinal reinforcing tubes 8 is two; two longitudinal reinforcing pipes 8 are respectively arranged at the end part of the square pipe 2 and are parallel to the axial direction of the connecting pipe 9; the transverse reinforcing pipe 13 is arranged at the outermost side of the square pipe 2 and is connected with the longitudinal reinforcing pipe 8 and the connecting pipe 9; the channel steel assembly and the steel pipe 3 are symmetrically welded on the square pipe 2 and are parallel to the axial direction of the connecting pipe 9; the positioning assembly is arranged on the square pipe 2 and between the channel steel assembly and the steel pipe 3. The main frame also comprises a tooling flat plate 19 which is laid on the square pipe 2 and the connecting pipe 9; the positioning assembly is arranged on the tooling flat plate 19 and between the channel steel assembly and the steel pipe 3.
Particularly, the utility model provides a main frame of motor car equipment compartment skeleton assembly welding frock is by 2 vertical stiffening tube 8, 5 horizontal stiffening tube 13, 6 square pipes 2, 2 connecting pipes 9, 1 steel pipe 3, welding and form a frame construction together. The 1-piece tooling flat plate 19 is laid on the frame structure in parallel and is fixed with the square tube 2, the transverse reinforcing tube 13 and the longitudinal reinforcing tube 8 through spot-section welding. And the 1 piece end positioning block 18 and the tooling flat plate 19 are fixedly welded at the point section. 2 locating plates 10, 1 locating plate 11, 1 locating plate 12 pass through 16M 12 × 200 bolt 14, 16 phi 12 packing rings 15, 16M 12 nut 16 and steel pipe 3, and the perpendicularity of locating plates 10, 11, 12 connection is 0.2 mm. The overall strength and rigidity of the tool are effectively guaranteed.
Six groups of profile positioning blocks are installed on the main frame and are fixed through spot-to-spot welding, the positioning surfaces are parallel to the bottom plate surface, the parallelism needs 0.2mm, and the six groups of profile positioning blocks are respectively fixed on a tool flat plate 19 through spot-to-spot welding by 5 girder profile positioning blocks with equal height, namely 1 intermediate profile positioning block 17, 3 girder profile positioning blocks with equal height, 1 left end profile positioning block 20, 1 right end profile positioning block 21 and 1 intermediate symmetrical profile positioning block 22. Effectively guarantee assembly clearance, quick location.
The 180X 70X 9 channel steel is composed of 180X 70X 9 channel steel 4 and a reinforcing plate 5, a baffle 6 and a triangular rib plate 7, and the straightness of the 180X 70X 9 channel steel 4 is 1 mm. The positioning device is placed on the tooling flat plate 19 and can move back and forth, and is positioned by utilizing the steps on the tooling flat plate 19 and the end positioning block 18. And clamping the main beam profile positioning block 1 with the 180 x 70 x 9 channel steel 4 by using an F clamp. And welding deformation is controlled, and the straightness and the verticality of the product are ensured. The welding method is suitable for welding products of motor car equipment compartment frameworks with different sizes and specifications, and has good universality.
The main beam section positioning block 1, the middle section positioning block 17, the left end section positioning block 20, the right end section positioning block 21, the middle symmetrical section positioning block 22 and the tooling flat plate 19 are respectively fixed on the frame in a spot-section welding manner. The welding method is suitable for welding products of motor car equipment compartment frameworks with different sizes and specifications, and has good universality.
And the main beam section positioning block, the middle section positioning block, the left end section positioning block, the right end section positioning block, the middle symmetrical section positioning block and the 180 x 70 x 9 channel steel are subjected to copying design according to the product size. The quick positioning, the accuracy, the flexibility and the convenient welding of the assembly are realized. And ensure the appearance structure size of the main beam and the vertical beam of the bullet train equipment compartment framework product, and the requirements of parallelism, straightness and verticality,
180 70 channel steel, girder section bar locating piece adopt rigid fixation, reserve welding anti-deformation technology and combine together, can guarantee the welding seam clearance of product equipment cabin skeleton, can effectively control welding deformation again, guarantee product quality. The welding deformation of the product is controlled, the product is integrally positioned, and the product can complete the complete process of assembling, assembly welding and demolding at one time on the tool.
The above-mentioned embodiments are intended to illustrate the present invention more clearly and should not be construed as limiting the scope of the invention, which is defined by the appended claims to which the present invention pertains, after reading the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art are deemed to fall within the scope of the present invention.
Claims (10)
1. The utility model provides a motor car equipment compartment skeleton assembly welding frock which characterized in that: the assembling and welding tool for the bullet train equipment compartment framework comprises a main frame, a channel steel assembly, a positioning assembly and a steel pipe (3); the channel steel assembly and the steel pipe (3) are arranged on the main frame in parallel and are parallel to the axial direction of the main frame; the positioning assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe (3).
2. The motor car equipment compartment skeleton assembly welding frock of claim 1, characterized in that: the positioning assembly comprises a positioning block assembly and a connecting positioning plate; the connecting positioning plate is arranged on the steel pipe (3) through a connecting piece; the positioning block assembly is arranged on the main frame and is arranged between the channel steel assembly and the steel pipe (3).
3. The motor car equipment compartment skeleton assembly welding frock of claim 2, characterized in that: the positioning block assembly comprises a main beam section positioning block (1), an end positioning block (18), a left end section positioning block (20), a middle section positioning block (17), a middle symmetrical section positioning block (22) and a right end section positioning block (21); the end positioning block (18) is arranged on the main frame; one end of the channel steel component is stopped against an end positioning block (18); the main beam section positioning blocks (1) are multiple; the connecting lines of the main beam section positioning blocks (1) are parallel to the axial direction of the main frame; the left end section positioning block (20), the middle section positioning block (17), the middle symmetrical section positioning block (22) and the right end section positioning block (21) are sequentially transversely cut in the axial direction of the main frame from front to back and are arranged between the channel steel assembly and the steel pipe (3).
4. The motor car equipment compartment skeleton assembly welding frock of claim 3, characterized in that: the whole main beam section positioning block (1) is in a step shape; the parallelism of the connecting lines of the plurality of main beam section positioning blocks (1) is not more than 0.2 mm.
5. The motor car equipment compartment skeleton assembly welding frock of claim 4, characterized in that: the connecting positioning plate is one or more groups; when the connecting and positioning plates are a plurality of groups, the verticality of the plane where the plurality of groups of connecting and positioning plates are located is not more than 0.2 mm.
6. The motor car equipment compartment skeleton assembly welding frock of claim 5, characterized in that: the connecting piece comprises a bolt (14), a washer (15) and a nut (16); the bolt (14) penetrates through the steel pipe (3) and the connecting positioning plate; the nut (16) is screwed at the end of the bolt (14); the washer (15) is interposed between the bolt (14) and the nut (16).
7. The motor car equipment compartment skeleton assembly welding frock of claim 6, characterized in that: the channel steel assembly comprises a channel steel (4), a reinforcing plate (5) and a baffle (6); the reinforcing plate (5) is arranged at the end part of the channel steel (4) and is vertical to the axial direction of the channel steel (4); the baffle (6) is arranged at the end part of the channel steel (4) and is positioned on the same plane with the channel steel (4); the straightness of the channel steel (4) is not more than 1 mm; the reinforcing plate (5) is stopped against the end positioning block (18).
8. The motor car equipment compartment skeleton assembly welding frock of claim 7, characterized in that: the channel steel component also comprises a triangular rib plate (7) arranged between the reinforcing plate (5) and the baffle (6).
9. The motor car equipment compartment framework assembling and welding tool according to any one of claims 1 to 8, wherein the assembling and welding tool comprises: the main frame comprises a square pipe (2), a longitudinal reinforcing pipe (8), a connecting pipe (9) and a transverse reinforcing pipe (13); the square tubes (2) are multiple; the square pipes (2) and the connecting pipes (9) are vertically welded and are positioned on the same plane; the number of the longitudinal reinforcing tubes (8) is two; two longitudinal reinforcing pipes (8) are respectively arranged at the end part of the square pipe (2) and are parallel to the axial direction of the connecting pipe (9); the transverse reinforcing pipe (13) is arranged on the outermost side of the square pipe (2) and is connected with the longitudinal reinforcing pipe (8) and the connecting pipe (9); the channel steel assembly and the steel pipe (3) are symmetrically welded on the square pipe (2) and are parallel to the axial direction of the connecting pipe (9); the positioning assembly is arranged on the square pipe (2) and is arranged between the channel steel assembly and the steel pipe (3).
10. The motor car equipment compartment skeleton assembly welding frock of claim 9, characterized in that: the main frame also comprises a tooling flat plate (19) which is paved on the square pipe (2) and the connecting pipe (9); the positioning assembly is arranged on the tool flat plate (19) and is arranged between the channel steel assembly and the steel pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430780.8U CN210360061U (en) | 2019-08-30 | 2019-08-30 | Motor car equipment compartment skeleton assembly welding frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430780.8U CN210360061U (en) | 2019-08-30 | 2019-08-30 | Motor car equipment compartment skeleton assembly welding frock |
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| CN210360061U true CN210360061U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921430780.8U Active CN210360061U (en) | 2019-08-30 | 2019-08-30 | Motor car equipment compartment skeleton assembly welding frock |
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| CN (1) | CN210360061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434538A (en) * | 2019-08-30 | 2019-11-12 | 湖南联诚轨道装备有限公司 | Motor car equipment cabin skeleton group mounted welder |
-
2019
- 2019-08-30 CN CN201921430780.8U patent/CN210360061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434538A (en) * | 2019-08-30 | 2019-11-12 | 湖南联诚轨道装备有限公司 | Motor car equipment cabin skeleton group mounted welder |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200907 Address after: No.72, Jinsheng 1st Road, Chengyang District, Qingdao City, Shandong Province Patentee after: QINGDAO LIANCHENG HONGDA RAIL TRAFFIC EQUIPMENT Co.,Ltd. Address before: 412001 Hunan Province, Zhuzhou Shifeng District Tian Xin North Gate Patentee before: HUNAN LINCE ROLLING STOCK EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240409 Address after: No. 66 and 68 Liancheng Road, Shifeng District, Zhuzhou City, Hunan Province, 412000 Patentee after: HUNAN LINCE ROLLING STOCK EQUIPMENT Co.,Ltd. Country or region after: China Address before: No. 72 Jinsheng 1st Road, Chengyang District, Qingdao City, Shandong Province, 266111 Patentee before: QINGDAO LIANCHENG HONGDA RAIL TRAFFIC EQUIPMENT Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |