CN219925059U - Precise welding platform for thin plates - Google Patents
Precise welding platform for thin plates Download PDFInfo
- Publication number
- CN219925059U CN219925059U CN202321236321.2U CN202321236321U CN219925059U CN 219925059 U CN219925059 U CN 219925059U CN 202321236321 U CN202321236321 U CN 202321236321U CN 219925059 U CN219925059 U CN 219925059U
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- positioning
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- cam box
- platform
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a precision welding platform for thin plates, which comprises a base, wherein two sides of the base are connected with a rotating shaft in a rotating shaft seat, a cam box shell is arranged at the platform of the base, two ends of the cam box shell are abutted with movable end compactors arranged on the platform of the base, two sides of the cam box shell are abutted with side positioning strips, a transverse positioning assembly is arranged in the cam box shell, and the thin wall of the cam box shell is clamped and positioned through a longitudinal positioning assembly; the utility model has the advantages that the two sides of the base platform are also provided with the pull plate positioning seats, an upper flat plate is arranged between the pull plate positioning seats, one side of the flat plate is provided with the L-shaped bolt seat, the lower ends of the L-shaped bolt seat and the flat plate are provided with the fittings of the cam box shell, and the position corresponding to the L-shaped bolt seat is also provided with the auxiliary positioning component, so that the utility model has the following advantages: the positioning assembly is restrained in multiple directions, so that the assembly precision of the camshaft box body is guaranteed, auxiliary positioning is carried out on the welding position for auxiliary support, and the machining precision of the key position is guaranteed.
Description
Technical Field
The utility model relates to the field of machine manufacturing, in particular to an auxiliary device for welding processing of thin plates.
Background
The camshaft is a component in the piston engine, and the camshaft is used for controlling the opening and closing actions of the valve, so that the camshaft box is processed by special precision welding tools, the camshaft box of the long-size thin-wall body of the train is not provided with a relevant welding assembly device, the existing welding assembly platform is insufficient in positioning standard, deformation stress is often applied to the camshaft box in the clamping process, and the reliability of the welded camshaft box is difficult to ensure.
Disclosure of Invention
In order to solve the problems, the utility model discloses a precision welding platform for a thin plate.
The specific technical scheme is as follows:
the utility model provides a precision welding platform of sheet metal, includes the base, the both sides of base are connected with the rotation axis in the swivel mount, the platform department of base sets up the camshaft box casing, the lower extreme recess department of camshaft box casing is pegged graft with the notch location strip on the base, the both ends of camshaft box casing with set up the loose end compressor butt on the base platform, the both sides of camshaft box casing with the butt of side location strip, the inside horizontal locating component that sets up of camshaft box casing, the thin wall department of camshaft box casing passes through longitudinal locating component centre gripping location; the base platform department both sides still are provided with the arm-tie positioning seat, set up the flat board between the arm-tie positioning seat, one side of flat board sets up L shape bolt seat sets up the accessory of cam box casing with the lower extreme of flat board, and the position department that corresponds with L shape bolt seat still is equipped with auxiliary positioning assembly.
The transverse positioning assembly comprises positioning pressing plates which are abutted against two sides of the inner wall of the camshaft box, wedge positioning blocks are further arranged between the positioning pressing plates, the convex edges on the positioning pressing plates are abutted against the edges of the wedge positioning blocks correspondingly, and the wedge positioning blocks are fixed in the base through bolts.
The longitudinal positioning assembly comprises a right-angle positioning frame fixed on the base, the upper end of the right-angle positioning frame is connected with the cross brace plate, the cross brace plate and the clamping block are clamped at the thin wall of the cam box shell together, the clamping block and the cross brace plate are clamped through bolt adjustment, and the detection block is abutted to the cross brace plate and the thin wall edge of the cam box shell.
The auxiliary positioning assembly comprises a vertical plate which is abutted to two sides of the arc line of the inner wall of the camshaft box, the upper end of the vertical plate is arranged along with the shape of the inner wall of the camshaft box, the lower part of the vertical plate is abutted to a terminal plate, the terminal plate is clamped through a bolt and a nut, and the bolt and the nut are fixed on the base through a right-angle positioning frame.
The utility model has the advantages that: the bearing that locating component retrained is many, guarantees the precision of camshaft box equipment, examines the piece and has the function of examining the camshaft box self-checking, screens processing effectively and can not reach standard the camshaft box part to auxiliary positioning carries out auxiliary stay in the welding position, has guaranteed the camshaft box long dimension under the condition that the processing does not take place deformation, the accuracy of key position.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the partial assembly structure at A in FIG. 1;
FIG. 3 is a schematic view of the longitudinal positioning assembly of FIG. 1;
fig. 4 is a schematic view of a partial assembly structure at B of fig. 1.
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 provides a precision welding platform of sheet metal, includes base 1, the both sides of base 1 are connected with rotation axis 21 in the swivel shaft seat 2, the platform department of base 1 sets up camshaft box 3, the lower extreme recess department of camshaft box is pegged graft with notch location strip 4 on the base, notch location strip 4 carries out the prepositioning to camshaft box 3, the both ends of camshaft box 3 with set up the movable end compactor 5 butt on the base 1 platform for the axial of camshaft box 3 is fixed a position by movable end compactor 5, the both sides of camshaft box are with the butt of side location strip 6, the inside horizontal locating component 7 that sets up of camshaft box, the thin wall department of camshaft box 3 passes through longitudinal locating component 8 centre gripping location; the two sides of the platform of the base 1 are also provided with pull plate positioning seats 9, an upper flat plate 10 is arranged between the pull plate positioning seats, one side of the flat plate 10 is provided with an L-shaped bolt seat 11, the lower ends of the L-shaped bolt seat 11 and the flat plate are provided with accessories 31 of the camshaft box shell 3, and the position corresponding to the L-shaped bolt seat 11 is also provided with an auxiliary positioning component 12.
The transverse positioning assembly 7 comprises positioning pressing plates 71 which are abutted against two sides of the inner wall of the camshaft box shell 3, wedge positioning blocks 72 are further arranged between the positioning pressing plates 71, a convex edge 71A on each positioning pressing plate is correspondingly abutted against the edge of each wedge positioning block, and each wedge positioning block is fixed in the base through a bolt 73; the positioning pressing plate 71 and the cam box shell 3 are arranged along with the shape, so that the positioning pressing plate and the inner wall surface and surface of the cam box shell are positioned, the accuracy of a positioning reference is guaranteed, meanwhile, the convex edge 71A on the positioning pressing plate corresponds to the edge of the cam positioning block, the positioning pressing plate is convenient to place, and meanwhile, the cam box shell inner wall is protected when the cam box shell is positioned by matching with the cam positioning block 72.
The longitudinal positioning assembly 8 comprises a right-angle positioning frame 81 fixed on the base, the upper end of the right-angle positioning frame is connected with a cross brace 82, the cross brace 82 and a clamping block 83 are clamped at the thin wall of the cam box shell 3 together, the clamping block 83 and the cross brace 82 are clamped through a bolt 84 in an adjusting mode, a check block 85 is abutted to the cross brace 82 and the thin wall edge of the cam box shell 3, and the check block 85 is used for checking whether the plane of the cross brace and the thin wall of the cam box shell are in the same plane.
The auxiliary positioning assembly 12 comprises a vertical plate 121 which is abutted to two sides of the arc line of the inner wall of the camshaft box, the upper end of the vertical plate 121 is arranged along with the shape of the inner wall of the camshaft box, the lower part of the vertical plate 121 is abutted to a terminal plate 122, the terminal plate 122 is clamped by a bolt and a nut 123, the bolt and the nut are fixed on a base through a right-angle positioning frame 124, the auxiliary positioning assembly is used for supporting the thin wall of the camshaft box at the welding position of the camshaft box, the thin wall of the camshaft box is enabled to be positioned at the accurate welding position, the pull plate positioning seat and a flat plate are used for enabling the fitting of the camshaft box to reach the accurate welding position, and finally the thin wall of the camshaft box is welded with the fitting of the camshaft box to reach the processing standard.
Claims (4)
1. The utility model provides a precision welding platform of sheet metal, includes the base, the both sides of base are connected with the rotation axis in the swivel axis seat, its characterized in that: the device comprises a base, a cam box shell, a movable end pressing device, a side positioning bar, a transverse positioning assembly and a longitudinal positioning assembly, wherein the cam box shell is arranged at a platform of the base, a groove at the lower end of the cam box shell is spliced with the notch positioning bar on the base, two ends of the cam box shell are abutted with the movable end pressing device arranged on the platform of the base, two sides of the cam box shell are abutted with the side positioning bar, and the transverse positioning assembly is arranged in the cam box shell; the base platform department both sides still are provided with the arm-tie positioning seat, set up the flat board between the arm-tie positioning seat, one side of flat board sets up L shape bolt seat sets up the accessory of cam box casing with the lower extreme of flat board, and the position department that corresponds with L shape bolt seat still is equipped with auxiliary positioning assembly.
2. The precision sheet welding platform of claim 1, wherein: the transverse positioning assembly comprises positioning pressing plates which are abutted against two sides of the inner wall of the camshaft box, wedge positioning blocks are further arranged between the positioning pressing plates, the convex edges on the positioning pressing plates are abutted against the edges of the wedge positioning blocks correspondingly, and the wedge positioning blocks are fixed in the base through bolts.
3. The precision sheet welding platform of claim 1, wherein: the longitudinal positioning assembly comprises a right-angle positioning frame fixed on the base, the upper end of the right-angle positioning frame is connected with the cross brace plate, the cross brace plate and the clamping block are clamped at the thin wall of the cam box shell together, the clamping block and the cross brace plate are clamped through bolt adjustment, and the detection block is abutted to the cross brace plate and the thin wall edge of the cam box shell.
4. The precision sheet welding platform of claim 1, wherein: the auxiliary positioning assembly comprises a vertical plate which is abutted to two sides of the arc line of the inner wall of the camshaft box, the upper end of the vertical plate is arranged along with the shape of the inner wall of the camshaft box, the lower part of the vertical plate is abutted to a terminal plate, the terminal plate is clamped through a bolt and a nut, and the bolt and the nut are fixed on the base through a right-angle positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236321.2U CN219925059U (en) | 2023-05-22 | 2023-05-22 | Precise welding platform for thin plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236321.2U CN219925059U (en) | 2023-05-22 | 2023-05-22 | Precise welding platform for thin plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925059U true CN219925059U (en) | 2023-10-31 |
Family
ID=88498033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321236321.2U Active CN219925059U (en) | 2023-05-22 | 2023-05-22 | Precise welding platform for thin plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925059U (en) |
-
2023
- 2023-05-22 CN CN202321236321.2U patent/CN219925059U/en active Active
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