CN210060170U - Device for controlling welding deformation of seat disc thin-wall part - Google Patents
Device for controlling welding deformation of seat disc thin-wall part Download PDFInfo
- Publication number
- CN210060170U CN210060170U CN201822238288.2U CN201822238288U CN210060170U CN 210060170 U CN210060170 U CN 210060170U CN 201822238288 U CN201822238288 U CN 201822238288U CN 210060170 U CN210060170 U CN 210060170U
- Authority
- CN
- China
- Prior art keywords
- welding
- plate
- seat
- hub subassembly
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of machining, and a device that control seat dish thin wall spare welding warp is disclosed, including the wheel hub subassembly, wheel hub subassembly fixed connection is in welding jig's top, the ring has been cup jointed to wheel hub subassembly inner chamber, the bedplate has been cup jointed on the wheel hub subassembly, the top interlude of bedplate has the dead lever, the bottom of dead lever with the top fixed connection of wheel hub subassembly, the top fixedly connected with clamp plate of dead lever, the clamp plate with the top overlap joint of bedplate. The utility model provides a problem that deformation easily appears when current seat dish thin wall spare welds, the utility model discloses when using, through the improvement to hub subassembly, bedplate, backup pad and reinforcing plate, with hub subassembly and welding jig ring assembly in the use, utilize clamp plate and nut to compress tightly, take place to rotate or warp when preventing the welding of hub subassembly to the quality of processing product has been guaranteed, the condition of deformation is avoided appearing.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a device of control seat dish thin wall spare welding deformation.
Background
The seat disc assembly belongs to a large-specification thin-wall part, and is very easy to deform in the welding process, so that the seat disc is repaired or scrapped, and the progress of product final assembly is directly influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a device of control seat dish thin wall spare welding deformation has solved the problem that deformation easily appears when current seat dish thin wall spare welding.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: device that control seat dish thin wall spare welding warp, including the wheel hub subassembly, wheel hub subassembly fixed connection is in welding jig's top, the ring has been cup jointed to wheel hub subassembly inner chamber, the bedplate has been cup jointed on the wheel hub subassembly, the top interlude of bedplate has the dead lever, the bottom of dead lever with the top fixed connection of wheel hub subassembly, the top fixedly connected with clamp plate of dead lever, the clamp plate with the top overlap joint of bedplate, the bottom of bedplate with welding jig's top overlap joint, just the bottom of bedplate with the bottom parallel and level of wheel hub subassembly, welding jig's top fixedly connected with adjustable wedge, adjustable wedge with bedplate swing joint, the top fixedly connected with of wheel hub subassembly the reinforcing plate, cup joint the backup pad in the embedded groove that the reinforcing plate top was seted up.
Preferably, the ring is fixed on the top of the welding fixture by using a screw and a pin, and the center of the ring is overlapped with the center of the top of the welding fixture.
Preferably, the conical surface of the bottom plate is large, the bottom plane is small, and sixteen support rods are fixedly connected to the bottom of the bottom plate at equal intervals.
Preferably, the top of the hub component is fixedly connected with three fixing rods, the number of the pressing plates is three, the three pressing plates are distributed on the side surface of the seat plate at equal intervals, and quick-change gaskets are arranged at the bottoms of the pressing plates.
Preferably, 4 waist-shaped grooves are formed in a bottom plate of the welding fixture, and welding of welding beads between the seat plate and the hub assembly is guaranteed.
Preferably, the periphery of the seat plate is fixedly connected with lifting ring screws.
Preferably, the welding fixture is of a net structure.
(III) advantageous effects
The utility model provides a device of control seat dish thin wall spare welding deformation. The method has the following beneficial effects:
the utility model discloses when using, through the improvement to hub subassembly, bedplate, backup pad and reinforcing plate, assemble hub subassembly and welding jig ring in the use, utilize clamp plate and nut to compress tightly, take place to rotate or warp when preventing the welding of hub subassembly to the quality of processing product has been guaranteed, the condition of deformation is avoided appearing.
The utility model discloses device of control seat dish thin wall spare welding deformation carries out the location through welding jig to the seat dish subassembly and presss from both sides tightly, guarantees the dimensional requirement of product, and the postweld removes stress heat treatment after must welding for preventing that the seat dish subassembly from arousing welding deformation because of the great welding internal stress of forced assembly production. And integrally tempering the welded seat disc assembly together with the tool on the welding tool, wherein the tempering temperature is controlled to be 350 +/-10 ℃, and the heat preservation time is 4 hours. The tempering temperature can be controlled through thermometer display, when the tempering temperature is reached, the tempering time is checked through a time table, and when the tempering time reaches the specified time, the power is cut off or the fuel gas is closed immediately, so that the sample piece is ensured to be gradually cooled along with the furnace, the welding stress deformation is eliminated, and the purpose of controlling the deformation of the seat disc assembly is achieved.
Drawings
FIG. 1 is a schematic view of the hub assembly of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a cross-sectional view of the structure of fig. 2 of the present invention;
fig. 4 is a schematic view of the structure-adjustable wedge of the present invention.
In the figure: 1 hub subassembly, 2 bedplate, 3 backup pads, 4 reinforcing plates, 5 bolts, 6 clamp plates, 7 eyebolts, 8 waist type grooves, 9 quick change packing rings, 10 adjustable wedge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: device of control seat dish thin wall spare welding deformation, including wheel hub subassembly 1, 1 fixed connection in welding jig's top of wheel hub subassembly, the ring has been cup jointed to 1 inner chamber of wheel hub subassembly, bedplate 2 has been cup jointed on the wheel hub subassembly 1, the top interlude of bedplate 2 has the dead lever, the bottom of dead lever and wheel hub subassembly 1's top fixed connection, the top fixedly connected with clamp plate 6 of dead lever, clamp plate 6 and bedplate 2's top overlap joint, bedplate 2's bottom and welding jig's top overlap joint, and bedplate 2's bottom and wheel hub subassembly 1's bottom parallel and level, tilting iron 10 with adjustable welding jig's top fixed connection, tilting iron 10 with adjustable and bedplate 2 swing joint, wheel hub subassembly 1's top fixedly connected with reinforcing plate 4, cup joint backup pad 3 in the embedded groove that reinforcing plate 4 tops were seted up.
Specifically, the ring is fixed at the top of the welding fixture by using a screw and a pin, and the center of the ring is overlapped with the center of the top of the welding fixture.
Specifically, the conical surface of the bottom plate 2 is large, the bottom plane is small, sixteen support rods are fixedly connected to the bottom of the bottom plate 2 at equal intervals, inclined iron is adopted for supporting, and a slide way is arranged, so that the angle of the inclined iron is matched with the conical surface; the relative positions of the reinforcing plate 4 and 8 holes on the seat plate 2 are ensured by the bolts 5 and the positioning plates.
Specifically, the top fixedly connected with three dead levers of wheel hub subassembly 1, the quantity of clamp plate 6 is three, and three clamp plate 6 equidistance distributes in bedplate 2 side surface, and the bottom of clamp plate 6 is provided with quick change packing ring 9. The hub component 1 adopts a three-point type special pressing plate 6, so that the stress of parts is uniform, and the clamping is reliable. The clamping of the seat plate 2 is that the positions of the supporting pads are adjusted according to 16, the corresponding pressing plates 6 are arranged, the pressing plates 6 are provided with cushion blocks, the contact surfaces of the cushion blocks and the parts are inclined planes and are complementary with the parts, and the pressing plates 6 are supported at two points, so that the pressing is stable and reliable. In order to clamp rapidly, the pressure plate 6 is provided with a quick-change gasket 9, so that the rapid clamping can be achieved.
Specifically, 4 waist-shaped grooves 8 are formed in a bottom plate of the welding fixture, so that welding of welding beads between the seat plate 2 and the hub assembly 1 is guaranteed.
Specifically, the periphery of the seat plate 2 is fixedly connected with lifting ring screws 7. The stability of the hoisting process is ensured.
Specifically, the welding jig is of a net structure.
The working principle is as follows:
1. with wheel hub subassembly 1 and welding jig ring assembly, utilize clamp plate 6 and nut to compress tightly, take place to rotate or warp when preventing wheel hub subassembly 1 welding.
2. The seat plate 2 and the hub component 1 are assembled, inner holes of the seat plate 2 and the hub component 1 are concentric, the height of the seat plate 2 is adjusted by using the adjustable wedge 10, the seat plate is tightly pressed by using the pressing plate 6 after the seat plate is adjusted, and then the groove is reversed for prewelding.
3. The bolts 5 and the positioning plates are used for ensuring that the reinforcing plate 4 and 8 holes on the seat plate 2 are uniformly distributed, the two end faces are aligned, and prewelding is carried out after the perpendicularity is ensured.
4. And welding seams between the reinforcing plate 4 and the hub component 1, between the seat plate 2 and between the reinforcing plate and the seat plate 2 are welded in a small standard and in a segmented manner.
5. When the supporting plate 3 is welded, 8 grooves are smoothly embedded into the reinforcing plate 4 and are flush with the section of the inner hole of the hub component 1, prewelding is carried out after alignment is completed, and welding seams are welded by a small-specification and sectional intersection method.
6. After the welding is finished, in order to prevent the seat disc assembly from generating larger welding internal stress caused by forced assembly to cause welding deformation, post-welding stress relief heat treatment is required. And integrally tempering the welded seat disc assembly together with the tool on the welding tool, wherein the tempering temperature is controlled to be 350 +/-10 ℃, and the heat preservation time is 4 hours, and then unloading the product to inspect the size of the product.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The device for controlling welding deformation of the seat disc thin-walled part comprises a hub assembly (1) and is characterized in that the hub assembly (1) is fixedly connected to the top of a welding fixture, a circular ring is sleeved in the inner cavity of the hub assembly (1), a seat plate (2) is sleeved on the hub assembly (1), a fixing rod is inserted into the top of the seat plate (2), the bottom end of the fixing rod is fixedly connected with the top of the hub assembly (1), a pressing plate (6) is fixedly connected to the top end of the fixing rod, and the pressing plate (6) is in lap joint with the top of the seat plate (2); the bottom of the seat plate (2) is overlapped with the top of the welding fixture, and the bottom of the seat plate (2) is flush with the bottom of the hub assembly (1); the top fixedly connected with adjustable wedge (10) of welding jig, adjustable wedge (10) with bedplate (2) swing joint, the top fixedly connected with reinforcing plate (4) of wheel hub subassembly (1), backup pad (3) have been cup jointed in the embedded groove that reinforcing plate (4) top was seted up.
2. An apparatus for controlling the weld distortion of a seat pan thin wall part according to claim 1, wherein said ring is secured to the top of the welding fixture by screws and pins, the center of said ring coinciding with the center of the top of the welding fixture.
3. The device for controlling the welding deformation of the seat pan thin-walled workpiece according to claim 1, is characterized in that 4 waist-shaped grooves (8) are formed in a bottom plate of the welding fixture, so that welding of a welding bead between the seat plate (2) and the hub assembly (1) is guaranteed.
4. The device for controlling the welding deformation of the seat plate thin-walled workpiece according to claim 1, characterized in that lifting bolts (7) are fixedly connected to the periphery of the seat plate (2) to ensure the stability of the hoisting process.
5. The apparatus for controlling the weld distortion of a seat pan thin wall part according to claim 1, wherein said welding fixture is a mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238288.2U CN210060170U (en) | 2018-12-28 | 2018-12-28 | Device for controlling welding deformation of seat disc thin-wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238288.2U CN210060170U (en) | 2018-12-28 | 2018-12-28 | Device for controlling welding deformation of seat disc thin-wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210060170U true CN210060170U (en) | 2020-02-14 |
Family
ID=69424451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238288.2U Active CN210060170U (en) | 2018-12-28 | 2018-12-28 | Device for controlling welding deformation of seat disc thin-wall part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210060170U (en) |
-
2018
- 2018-12-28 CN CN201822238288.2U patent/CN210060170U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201702533U (en) | Clearance-adjustable girth welding jig | |
| CN109531057A (en) | A kind of processing method of 9Ni steel end socket | |
| CN110405426B (en) | Mass production process suitable for plate welding type casings | |
| CN104014945A (en) | Automatic end socket welding method of automatic welding device based on large-curved-surface end socket welding | |
| CN210060170U (en) | Device for controlling welding deformation of seat disc thin-wall part | |
| CN109759792B (en) | Manufacturing process and tooling of direct-drive generator support for high-power offshore wind power | |
| CN110711992A (en) | Pneumatic assembly welding tool for connecting flanges and using method | |
| CN215356724U (en) | Process water-cooling ring laser welding tool | |
| CN113649737A (en) | Welding process structure and welding process method for locomotive guide cylinder | |
| CN210967604U (en) | Assembling die and assembling device for rupture disk | |
| CN114473134A (en) | Rotor support weak constraint symmetric welding process | |
| CN109396622B (en) | Variable-polarity plasma arc tail flame diversion tool and welding method | |
| CN208450907U (en) | A kind of novel Frame Welding device that tows the head | |
| CN219966833U (en) | Glove mold base welding fixture tool | |
| CN112025096A (en) | Stainless steel water-cooling base ring and welding process method thereof | |
| CN109514050B (en) | Welding device and method for thin-wall spherical surface and filler neck | |
| CN213560650U (en) | Novel welding device for loader bracket | |
| CN219465200U (en) | Bucket point assembly workbench | |
| CN210115642U (en) | Anti-deformation device for welding rotary disc base | |
| CN217571382U (en) | Heat pipe assembly welding fixture | |
| CN216607710U (en) | Double-sided flexible welding tool mechanism | |
| CN218016737U (en) | Steel pipe piece height-fixing and anti-deformation whole-ring tool | |
| CN213497637U (en) | TIG circular seam welding device for bottom of storage tank | |
| CN215200472U (en) | Inner gear ring welding tool | |
| CN115889960A (en) | Electron beam welding tool and device for variable-thickness and variable-thickness workpiece and using method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |