CN220178515U - Tool for side bearing seat plate assembly - Google Patents
Tool for side bearing seat plate assembly Download PDFInfo
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- CN220178515U CN220178515U CN202321157528.0U CN202321157528U CN220178515U CN 220178515 U CN220178515 U CN 220178515U CN 202321157528 U CN202321157528 U CN 202321157528U CN 220178515 U CN220178515 U CN 220178515U
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004172 quinoline yellow Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A tooling for side bearing plate assembly comprising: the tool comprises a tool body, two side bearing plates and a framework side beam, wherein the two side bearing plates are symmetrically arranged on the framework side beam after being positioned through the tool body, the side bearing plates are rectangular plate-shaped structures with through holes in the center, an isosceles trapezoid projection A is arranged at the lower part of one side of each side bearing plate, which is in contact with the tool body, an isosceles trapezoid projection B is arranged at the upper part of the other side of each side bearing plate, the framework side beam is a rectangular plate-shaped structure with a downward convex bottom edge in the middle, the whole tool body is of a rectangular plate-shaped structure, and symmetrical projections C, projections D and projections E are respectively arranged on the upper, middle and lower sides of the left side and the right side of the tool body. The beneficial effects of the utility model are as follows: the fixture can be used for rapidly positioning the side beams of the framework and the side bearing plates, improves assembly accuracy and assembly efficiency, and is simple in structure, easy to process and low in manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of railway equipment manufacturing, and particularly relates to a tool for side bearing plate assembly.
Background
The side bearing is an essential component for inhibiting the serpentine motion of the vehicle, and is used for improving the running stability and smoothness of the vehicle. The side bearing is an important component mounted on the framework and supporting the side bearing. In the welding process of the side beams of the framework, the assembly accuracy and the assembly efficiency of the side bearing plates influence the welding efficiency of the whole framework on one hand, the assembly accuracy of the vehicle on the other hand, and the operation safety of the vehicle can be influenced when the assembly accuracy of the vehicle is serious. How to efficiently and accurately assemble the side bearing plates is one of the key problems in the frame manufacturing process.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to design a tool for assembling side bearing plates, so that the accuracy and the efficiency of assembling are improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a tooling for side bearing plate assembly comprising: the tool comprises a tool body, two side bearing plates and a framework side beam, wherein the two side bearing plates are symmetrically arranged on the framework side beam after being positioned through the tool body, the side bearing plates are rectangular plate-shaped structures with through holes in the center, an isosceles trapezoid projection A is arranged at the lower part of one side of each side bearing plate, which is in contact with the tool body, an isosceles trapezoid projection B is arranged at the upper part of the other side of each side bearing plate, the framework side beam is a rectangular plate-shaped structure with a downward convex bottom edge in the middle, the whole tool body is of a rectangular plate-shaped structure, and symmetrical projections C, projections D and projections E are respectively arranged on the upper, middle and lower sides of the left side and the right side of the tool body.
The upper end and the lower end of the tool body at the center of the tool body are respectively provided with a central positioning bevel; the convex block C is of a right trapezoid structure, the upper bottom edge of the convex block C is in contact fit with the side edge of the side bearing seat plate with the convex block A side, the lower bottom edge of the convex block C is connected with the side edge of the tool body into a whole, the right-angle edge of the convex block C is flush with the upper edge of the tool body, and the inclined edge of the convex block C is parallel to the waist of the convex block A; the lug D is of a right trapezoid structure, the lower bottom edge of the lug D is connected with the side edge of the tool body into a whole, and the right-angle edge of the lug D is perpendicular to the side edge of the tool body and is in contact fit with the bottom edge of the side bearing seat plate; the lug E is of a rectangular structure, and a positioning block matched with the lower edge of the bottom edge is arranged on the back of the lug E.
The tool is characterized in that a rectangular weight-reducing groove A is vertically formed in the middle of the tool body, one side edge of the weight-reducing groove A and the center line of the tool body are in the same straight line, and weight-reducing grooves B are respectively formed in two sides of the weight-reducing groove A.
The transverse center line of the side beam of the framework passes through the circle centers of the through holes arranged at the centers of the two side bearing plates.
The upper bottom edge of the bump A is in contact fit with the side wall of the tool body.
Handles are symmetrically arranged in the middle of the surface of the tool body.
The beneficial effects of the utility model are as follows: the fixture can be used for rapidly positioning the side beams of the framework and the side bearing plates, improves assembly accuracy and assembly efficiency, and is simple in structure, easy to process and low in manufacturing cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the structure of the frame side rail and side bearing plate.
FIG. 3 is a schematic view of the alignment of side bearing plates and frame side beams using tooling.
In the figure: 1. the fixture comprises a fixture body, 101, a central positioning bevel connection, 102, a convex block C,103, convex blocks D,104, convex blocks E,105, a positioning block, 106, a handle, 107, a weight-reducing groove A,108, a weight-reducing groove B,2, a side bearing plate, 201, convex blocks A,202, convex blocks B,203, through holes, 3, a framework side beam, 301 and a bottom edge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is to be noted that the embodiments described are merely some, but not all embodiments of the present utility model. 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.
Referring to fig. 1-3, a tooling for side bearing plate pairing includes: the fixture comprises a fixture body 1, two side bearing plates 2 and a framework side beam 3, wherein the two side bearing plates 2 are symmetrically arranged on the framework side beam 3 after being positioned through the fixture body 1, the side bearing plates 2 are of rectangular plate-shaped structures with through holes 203 in the center, isosceles trapezoid-shaped bumps A201 are arranged at the lower part of one side of the side bearing plates, which is in contact with the fixture body 1, isosceles trapezoid-shaped bumps B202 are arranged at the upper part of the other side of the side bearing plates, the framework side beam 3 is of rectangular plate-shaped structures with downward convex bottom edges 301 in the middle, and symmetrical bumps C102, bumps D103 and bumps E104 are respectively arranged on the upper, middle and lower sides of the whole fixture body 1. The upper end and the lower end of the tool body 1 at the center of the tool body are respectively provided with a central positioning bevel 101; the bump C102 is of a right trapezoid structure, the upper bottom edge of the bump C102 is in contact fit with the side edge of the side bearing seat plate 2 with the bump A201 side, the lower bottom edge of the bump C is connected with the side edge of the tool body 1 into a whole, the right-angle edge of the bump C is flush with the upper edge of the tool body 1, and the inclined edge of the bump C is parallel to the waist of the bump A201; the bump D103 is of a right trapezoid structure, the lower bottom edge of the bump D103 is connected with the side edge of the tool body 1 into a whole, and the right-angle edge of the bump D103 is perpendicular to the side edge of the tool body 1 and is in contact fit with the bottom edge of the side bearing seat plate 2; the bump E104 has a rectangular structure, and a positioning block 105 matched with the lower edge of the bottom edge 301 is arranged on the back of the bump E104. The tool is characterized in that a rectangular weight-reducing groove A107 is vertically formed in the middle of the tool body 1, one side edge of the weight-reducing groove A107 and the center line of the tool body 1 are in the same straight line, and weight-reducing grooves B108 are respectively formed in two sides of the weight-reducing groove A107. The transverse center line of the side beam of the framework passes through the circle centers of the through holes arranged at the centers of the two side bearing plates. The upper bottom edge of the protruding block A201 is in contact fit with the side wall of the tool body 1. Handles 106 are symmetrically arranged in the middle of the surface of the tool body 1.
The utility model is used when in use: the method comprises the steps of holding a handle 106 by hand to place a tool body 1 on one side of a side beam 3 of a framework, using the upper end face of a locating block 105 arranged behind two lugs E104 to contact with the lower edge of a bottom plate 301 of the side beam 3 of the framework, using the central locating bevel 101 and the side edge of a weight reducing groove A107 of the tool body 1 to align with the central line of the side beam 3 of the framework, determining the position of the tool body 1, placing two side bearing plates 2 on two sides of the tool body 1 respectively, locating the two side bearing plates 2 respectively through the matching of a lug C102 and a lug D103, firstly enabling the bottom edge of the side bearing plate 2 to contact with the right-angle edge of the lug D103, secondly enabling the upper bottom edge of a lug A201 arranged on the side bearing plate 2 to contact with the side edge of the tool body 1, secondly enabling the side edge of the side bearing plate 2 to contact with the upper bottom edge of the lug C102, after assembly and locating, respectively welding and fixing the two side bearing plates 2, and finally taking the tool body 1 out from the position between the two side bearing plates 2 by the two side bearing plates 106.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
The utility model is not described in detail in the prior art.
Claims (6)
1. A tooling for side bearing plate assembly comprising: frock body (1), side bearing bedplate (2) and framework curb girder (3), characterized by: the side bearing seat plates (2) are two, are symmetrically arranged on the framework side beams (3) after being positioned through the tool body (1), the side bearing seat plates (2) are rectangular plate-shaped structures with through holes (203) in the center, isosceles trapezoid-shaped bumps A (201) are arranged at the lower parts of one sides of the side bearing seat plates, which are in contact with the tool body (1), isosceles trapezoid-shaped bumps B (202) are arranged at the upper parts of the other sides of the side bearing seat plates, the framework side beams (3) are rectangular plate-shaped structures with downward convex bottom edges (301) in the middle parts, the tool body (1) is integrally rectangular plate-shaped structures, and symmetrical bumps C (102), bumps D (103) and bumps E (104) are respectively arranged on the upper, middle and lower parts of the left side and the right side of the tool body.
2. A tooling for side bearing plate pairing according to claim 1, characterized in that: the upper end and the lower end of the tool body (1) at the center of the tool body are provided with center positioning inclined openings (101); the lug C (102) is of a right trapezoid structure, the upper bottom edge of the lug C is in contact fit with the side edge of the side bearing seat plate (2) with the lug A (201), the lower bottom edge of the lug C is connected with the side edge of the tool body (1) into a whole, the right-angle edge of the lug C is flush with the upper edge of the tool body (1), and the inclined edge of the lug C is parallel to the waist of the lug A (201); the lug D (103) is of a right trapezoid structure, the lower bottom edge of the lug D is connected with the side edge of the tool body (1) into a whole, and the right-angle edge of the lug D is perpendicular to the side edge of the tool body (1) and is in contact fit with the bottom edge of the side bearing seat plate (2); the lug E (104) is of a rectangular structure, and a positioning block (105) matched with the lower edge of the bottom edge is arranged on the back of the lug E (104).
3. A tooling for side bearing plate pairing according to claim 1, characterized in that: the tool comprises a tool body (1), wherein a rectangular weight-reducing groove A (107) is vertically formed in the middle of the tool body (1), one side edge of the weight-reducing groove A (107) is in the same straight line with the center line of the tool body (1), and weight-reducing grooves B (108) are respectively formed in two sides of the weight-reducing groove A (107).
4. A tooling for side bearing plate pairing according to claim 1, characterized in that: the transverse center line of the framework side beam (3) passes through the circle centers of the through holes (203) arranged at the centers of the two side bearing plates (2).
5. A tooling for side bearing plate pairing according to claim 1, characterized in that: the upper bottom edge of the protruding block A (201) is in contact fit with the side wall of the tool body (1).
6. A tooling for side bearing plate pairing according to claim 1, characterized in that: handles (106) are symmetrically arranged in the middle of the surface of the tool body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157528.0U CN220178515U (en) | 2023-05-15 | 2023-05-15 | Tool for side bearing seat plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157528.0U CN220178515U (en) | 2023-05-15 | 2023-05-15 | Tool for side bearing seat plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220178515U true CN220178515U (en) | 2023-12-15 |
Family
ID=89110550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321157528.0U Active CN220178515U (en) | 2023-05-15 | 2023-05-15 | Tool for side bearing seat plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220178515U (en) |
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2023
- 2023-05-15 CN CN202321157528.0U patent/CN220178515U/en active Active
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