Sheet welding anti-deformation tool
By using a clamping mechanism and a cold water pipe to absorb welding heat in the anti-deformation tooling for thin plate welding, the deformation problem caused by improper heat treatment of the welded plate is solved, achieving better anti-deformation effect and wider applicability.
Patent Information
- Application Number
- CN202520169778.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The heat generated during welding cannot be effectively dissipated, resulting in poor anti-deformation performance.
A thin-plate welding anti-deformation fixture is adopted, which includes a base plate and a symmetrically arranged clamping mechanism. The clamping mechanism fixes the welding plate through clamping parts, and a water pipe for flowing cold water is laid in the base plate to absorb the welding heat through heat conduction.
It effectively suppresses the deformation of the welded plate, improves the anti-deformation effect, and is applicable to welded plates of different thicknesses and widths, thus expanding its application range.
Smart Images

Figure CN223734237U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding frock technical field, concretely relates to a thin plate welding anti -deformation frock. BACKGROUND
[0002] When the thin plate welding piece in the header inside the boiler component manufacturing enterprise produces, because the welding plate is thin, the welding heat is easy to cause its deformation, therefore needs to use the pressing plate to fix the welding plate on the bottom plate, thereby inhibiting the deformation of the welding plate, reduces the processing difficulty and the scrap rate.
[0003] But only through the pressing plate to control the deformation of the welding plate, the heat generated when welding cannot be effectively handled, leading to poor anti -deformation effect.
[0004] Summarized above, the existing welding plate exists the heat generated when welding cannot be effectively handled, leading to poor anti -deformation effect problem. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of thin plate welding anti -deformation frock to solve the heat generated when welding cannot be effectively handled, leading to poor anti -deformation effect problem of welding plate.
[0006] The technical scheme of the utility model is: a kind of thin plate welding anti -deformation frock, comprising: bottom plate and two compression mechanisms symmetrically arranged, the bottom plate is used to place welding plate, the compression mechanism includes compression piece and adjusting piece, the compression piece is movably installed on the bottom plate by adjusting piece, when welding, the compression piece covers the top surface of the welding plate and fixes the welding plate;
[0007] Water pipe that flowable cold water is laid in the bottom plate.
[0008] Further, the adjusting piece includes crossbeam and first bolt, the crossbeam is rotatably installed on the first sliding block of the bottom plate, the first bolt is fixedly installed on the compression piece, and the top end of the first bolt passes through the crossbeam upwards and is screw-connected with first nut on the top surface of the crossbeam.
[0009] Further, the crossbeam has pivot, the pivot is horizontally arranged and rotatably installed on the first sliding block of the bottom plate.
[0010] Further, the crossbeam is screw-connected with second bolt on the side away from first nut, when the compression piece covers the welding plate, the bottom surface of the second bolt and the first sliding block on the bottom plate abut, so as to limit the rotation of the crossbeam.
[0011] Further, the bottom plate has two symmetrically arranged slider groups, each slider group comprising two first sliders capable of moving towards or away from each other along a first direction, and the pressing member comprises two first pressing plates arranged in sequence along the first direction, and the first pressing plates are installed on the first sliders through an adjusting member, and the first direction is the width direction of the bottom plate.
[0012] Further, the top surface of the bottom plate has a sliding groove arranged along the first direction, the sliding groove has two symmetrically arranged sliding grooves, a third bolt is connected to the first slider and slidably matched with the inner top wall of the sliding groove, and the top end of the third bolt penetrates the first slider upward and is screwed with a third nut on the top surface of the first slider.
[0013] Further, the operation handle is connected to the pressing member.
[0014] Compared with the prior art, the thin plate welding anti-deformation tool has the following effects:
[0015] 1. The thin plate welding anti-deformation tool can fix the welding plate through the pressing member when welding, thereby inhibiting the deformation of the welding plate, the cold water in the water pipe can absorb the heat generated during welding through heat conduction, the influence of welding heat on the welding plate is reduced, and the anti-deformation effect is better.
[0016] 2. The thin plate welding anti-deformation tool can adjust the distance between the pressing member and the cross beam by rotating the first nut, thereby changing the space between the pressing member and the bottom plate, and being used for placing welding plates with different thicknesses, and having a wider application range. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is the overall structure schematic view of the thin plate welding anti-deformation tool of the utility model;
[0018] Figure 2 is Figure 1 the top view of
[0019] Figure 3 is Figure 1 the enlarged view of the A area in
[0020] In the drawing: 1, bottom plate; 2, pressing mechanism; 3, pressing member; 4, adjusting member; 5, water pipe; 6, cross beam; 7, first bolt; 8, rotating shaft; 9, second bolt; 10, first slider; 11, first pressing plate; 12, sliding groove; 13, third bolt; 14, operation handle. DETAILED DESCRIPTION
[0021] Specific implementation one: combined with Figure 1 , Figure 2The embodiment is described as follows. The embodiment includes a bottom plate 1 and two pressing mechanisms 2 symmetrically arranged. The bottom plate 1 is used for placing a welding plate. The pressing mechanism 2 includes a pressing piece 3 and an adjusting piece 4. The pressing piece 3 is movably installed on the bottom plate 1 through the adjusting piece 4. When welding is performed, the pressing piece 3 covers the top surface of the welding plate and fixes the welding plate. After welding is completed, the pressing piece 3 is removed, and then the welding plate is taken out. The bottom plate 1 is internally provided with a water pipe 5 through which cold water flows. The cold water absorbs welding heat through heat conduction.
[0022] The thin plate welding anti-deformation tool of the embodiment can fix the welding plate through the pressing piece 3 when welding is performed, so as to inhibit deformation of the welding plate. Meanwhile, the cold water in the water pipe 5 absorbs heat generated during welding through heat conduction, reduces the influence of welding heat on the welding plate, and makes the anti-deformation effect better.
[0023] Specific implementation method two: in combination with Figure 1 The embodiment is described as follows. The embodiment is different from the specific implementation method one in that the adjusting piece 4 includes a cross beam 6 and a first bolt 7. The cross beam 6 is rotatably installed on a first sliding block 10 of the bottom plate 1. The first bolt 7 is fixedly installed on the pressing piece 3. The top end of the first bolt 7 penetrates the cross beam 6 upward and is threadedly connected with a first nut on the top surface of the cross beam 6. The first bolt 7 is vertically arranged. Rotation of the first nut can adjust the distance between the pressing piece 3 and the cross beam 6, so as to change the space between the pressing piece 3 and the bottom plate 1, for placing welding plates with different thicknesses, and make the tool more widely applicable. The adjusting piece 4 and the bottom plate 1 are integrated and cannot be separated, so as to avoid the loss of parts. Of course, the above description is not restrictive. As an alternative embodiment, the adjusting piece 4 can include only the first bolt 7. The bottom end of the first bolt 7 penetrates the pressing piece 3 downward and is threadedly connected with the bottom plate 1. The other components and connection relationships are the same as those of the specific implementation method one.
[0024] Specific implementation method three: in combination with Figure 1 、 Figure 2 The embodiment is described as follows. The embodiment is different from the specific implementation method two in that the cross beam 6 has a rotating shaft 8. The rotating shaft 8 is horizontally arranged and rotatably installed on the first sliding block 10 of the bottom plate 1. The rotating shaft 8 and the cross beam 6 are integrated. At this time, the cross beam 6 is vertically rotated, so as to fix and dismount the welding plate. Of course, the above description is not restrictive. As an alternative embodiment, the rotating shaft 8 can be vertically arranged and rotatably installed on the first sliding block 10 of the bottom plate 1. At this time, the cross beam 6 is horizontally rotated. The other components and connection relationships are the same as those of the specific implementation method two.
[0025] Specific implementation method four: in combination with Figure 1 、 Figure 3This embodiment differs from Specific Embodiment Three in that a second bolt 9 is threaded onto the side of the crossbeam 6 furthest from the first nut. The first nut is located on one side of the rotating shaft 8, and the second bolt 9 is located on the other side. When the clamping member 3 covers the welding plate, the bottom surface of the second bolt 9 abuts against the first slider 10 on the base plate 1, thereby restricting the rotation of the crossbeam 6. Of course, the above description is not limiting. As an alternative embodiment, a pad can be filled between the crossbeam 6 and the first slider 10 to support the crossbeam 6 and prevent its rotation. Other components and connections are the same as in Specific Embodiment Three.
[0026] Specific Implementation Method Five: Combining Figure 1 , Figure 2 This embodiment differs from specific embodiment one in that the base plate 1 has two symmetrically arranged slider groups. Each slider group includes two first sliders 10 that can move closer to or further away from each other along a first direction. The clamping member 3 includes two first pressure plates 11 arranged sequentially along the first direction. The first pressure plates 11 are mounted on the first sliders 10 via adjusting members 4. The first direction is the width direction of the base plate 1. Specifically, there are four first sliders 10 and four first pressure plates 11, with one first slider 10 corresponding to one first pressure plate 11. Two first sliders 10 located on the same side can move closer to or further away from each other, thus adapting to welding plates of different widths and broadening the applicability. Of course, the above description is not limiting. As an alternative embodiment, multiple first pressure plates 11 can also be spliced together to adapt to welding plates of different widths. Other components and connections are the same as in specific embodiment one.
[0027] Specific Implementation Method Six: Combination Figure 1 This embodiment differs from specific embodiment five in that the top surface of the base plate 1 has a sliding groove 12 arranged along a first direction. Two sliding grooves 12 are symmetrically arranged, and two first pressure plates 11 are mounted on each groove 12. The groove 12 is an inverted T-shaped groove. A third bolt 13 is connected to the first slider 10, which slides in cooperation with the inner top wall of the sliding groove 12. The top end of the third bolt 13 passes upward through the first slider 10 and is threaded with a third nut on the top surface of the first slider 10. The sliding of the first slider 10 is achieved by the sliding of the third bolt 13 within the sliding groove 12. Rotating the third nut secures the two components to prevent slippage. Of course, the above description is not limiting. As an alternative embodiment, a guide block that cooperates with the sliding groove 12 can also be provided on the first slider 10, and a friction plate can be provided between the guide block and the inner wall of the sliding groove 12 to fix the first slider 10 using friction. Other components and connections are the same as in specific embodiment five.
[0028] Specific implementation method seven: CombiningFigure 1 、 Figure 2 The embodiment is described, and the difference between the embodiment and the first specific embodiment is that the operation handle 14 is connected with the pressing piece 3, specifically, the operation handle 14 is installed on the pressing piece 3 and passes through the adjusting piece 4 upwards, the adjusting piece 4 can be moved by pulling the moving handle, and the operation handle 14 is directly connected with the pressing piece 3, and labor is saved in use. Of course, the above description is not restrictive, and as an alternative embodiment, the operation handle 14 can also be installed on the adjusting piece 4, and the operation handle 14 is indirectly connected with the pressing piece 3. Other components and connection relationships are the same as those in any one of the first to sixth specific embodiments.
[0029] The use method of the embodiment is as follows:
[0030] Two welding plates are placed on the bottom plate 1, then the cross beam 6 is turned over to cover the first pressing plate 11 on the welding plate, the first nut is rotated to drive the first pressing plate 11 to move downwards, the fixing of the welding plate is completed, the second bolt 9 is rotated, the second bolt 9 is abutted with the first sliding block 10 to prevent the cross beam 6 from rotating, the circulating cooling device is started, and the cold water in the water pipe 5 absorbs welding heat, so that the anti-deformation effect of the welding plate is better.
[0031] The content of the utility model is not limited to the content of the above-mentioned embodiments, and the combination of one or more specific embodiments can also achieve the purpose of the utility model.
Claims
1. A sheet welding anti-distortion tooling comprising: The bottom plate (1) is used for placing the welding plate, and the two pressing mechanisms (2) are symmetrically arranged and comprise pressing members (3) and adjusting members (4), the pressing members (3) are movably installed on the bottom plate (1) through the adjusting members (4), and the pressing members (3) cover the top surface of the welding plate and fix the welding plate when welding is performed. The bottom plate (1) is characterized in that a water pipe (5) for flowing cold water is arranged in the bottom plate (1).
2. The thin plate welding deformation preventing tooling according to claim 1, wherein The adjusting member (4) comprises a cross beam (6) and a first bolt (7), the cross beam (6) is rotatably installed on a first sliding block (10) of the bottom plate (1), the first bolt (7) is fixedly installed on the pressing member (3), and the top end of the first bolt (7) penetrates through the cross beam (6) upwards and is screwed with a first nut on the top surface of the cross beam (6).
3. The thin plate welding deformation preventing tool according to claim 2, wherein The cross beam (6) has a rotating shaft (8) which is horizontally arranged and rotatably installed on the first sliding block (10) of the bottom plate (1).
4. The thin plate welding deformation preventing tooling according to claim 3, wherein The cross beam (6) is screwed with a second bolt (9) on the side away from the first nut, the bottom surface of the second bolt (9) abuts against the first sliding block (10) on the bottom plate (1) when the pressing member (3) covers the welding plate, so as to limit the rotation of the cross beam (6).
5. The thin plate welding deformation preventing tooling according to claim 1, wherein The bottom plate (1) has two symmetrically arranged sliding block groups, the sliding block group comprises two first sliding blocks (10) which can move close to or away from each other in a first direction, the pressing member (3) comprises two first pressing plates (11) which are arranged in sequence in the first direction, the first pressing plate (11) is installed on the first sliding block through the adjusting member (4), and the first direction is the width direction of the bottom plate (1).
6. The thin plate welding deformation preventing tool according to claim 5, wherein The top surface of the bottom plate (1) has a sliding groove (12) arranged in the first direction, the sliding groove (12) has two symmetrically arranged sliding grooves (12), the first sliding block is connected with a third bolt (13) which is in sliding fit with the inner top wall of the sliding groove (12), the top end of the third bolt (13) penetrates through the first sliding block upwards and is screwed with a third nut on the top surface of the first sliding block.
7. A thin plate welding deformation preventing tool according to any one of claims 1 to 6, wherein Further comprising: An operation handle (14) connected with the pressing member (3).