Flange welding positioning tool

Abstract

The utility model relates to the technical field of positioning tools, and provides a flange welding positioning tool which comprises a working table, a driving motor, a rotating disc, a flange plate positioning assembly, a height adjusting assembly and a rolling positioning assembly, the driving motor is fixedly installed on the lower side of the working table, the rotating disc is arranged on the upper side of the working table, and the output end of the driving motor is fixedly connected with the lower side of the rotating disc. A plurality of containing grooves are formed in the rotary disc in a circumferential array mode, the flange plate positioning assemblies are arranged in the containing grooves and used for positioning flange plates, the two height adjusting assemblies are symmetrically arranged on the two sides of the rotary disc, and the rolling positioning assemblies are fixedly installed on the upper sides of the height adjusting assemblies. According to the special-shaped pipeline welding device, a worker can conduct welding conveniently, the special-shaped pipeline welding device is suitable for various special-shaped pipelines, the worker does not need to replace the welding position in the welding process, then the welding efficiency and the welding precision are improved, and the welding precision in all directions is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning frock technical field especially relates to a kind of flange welding positioning frock. BACKGROUND

[0002] Flange plate welding frock is a special fixture, used to fix flange plate in the welding process, ensure welding quality, improve welding efficiency. Flange plate is commonly used connecting piece in pipeline, valve, pump and other pipeline elements, and welding frock plays an important role in the manufacture and maintenance of flange plate.

[0003] As the application number: CN202323016097.9 discloses a kind of elbow flange welding positioning frock, to solve the technical problem of the existing welding frock not high universality. It includes first positioning part, second positioning part, moving assembly and flange fixing assembly, the flange fixing assembly is slidably connected on the first positioning part and second positioning part by the moving assembly;The flange fixing assembly includes flange positioning disc, a plurality of positioning holes compatible with flange are formed on the flange positioning disc, a positioning pin is installed on the positioning hole, a nut is threadedly connected to the end of the positioning pin, a plurality of mounting holes and slide block fixing holes are formed on the flange positioning disc and slide block.

[0004] However, when the above-mentioned device needs to weld the pipeline and flange plate close to the second positioning part side position, the space is small, which is not conducive to welding. UTILITY MODEL CONTENT

[0005] In order to solve the problem that the existing device has small welding space when welding special-shaped pipeline and flange, the utility model provides a kind of flange welding positioning frock to solve the problem.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A kind of flange welding positioning frock, including: workbench, drive motor, carousel, flange plate positioning assembly, height adjustment assembly and rolling positioning assembly, the drive motor is fixedly installed at workbench lower side, carousel is set at workbench upper side, drive motor output is fixedly connected with carousel lower side, multiple groups of containing grooves are formed in the circumferential array of carousel, the flange plate positioning assembly is set in the containing groove, the flange plate positioning assembly is used to position flange plate, two groups of height adjustment assemblies are provided, two groups of height adjustment assemblies are symmetrically set at the two sides of carousel, rolling positioning assembly is fixedly installed at height adjustment assembly upper side, and rolling positioning assembly is used to clamp and position pipeline.

[0008] Preferably, the flange positioning assembly comprises a limiting block, a sliding rail, a sliding block, a fixing screw and a positioning pin, the sliding rail is fixedly installed in a containing groove arranged on the rotating disc, the limiting block is fixedly installed on the outer side of the sliding rail, the sliding block is slidingly arranged on the sliding rail, the fixing screw penetrates through the sliding block and abuts against the sliding rail, the fixing screw is connected with the sliding block through threads, and the positioning pin is arranged on one side of the fixing screw and connected with the sliding block through threads.

[0009] Preferably, the height adjusting assembly comprises a sleeve, a tightening screw, an extension rod and a connecting block, the sleeve is fixedly installed on the workbench, the extension rod is slidingly arranged in the sleeve, a plurality of groups of threaded holes are vertically arranged on the extension rod, the tightening screw is connected with the threaded holes through threads and penetrates through a through hole arranged on the sleeve, the connecting block is fixedly installed on the upper side of the extension rod, and a rolling positioning assembly is arranged on the upper side of the connecting block.

[0010] Preferably, the rolling positioning assembly comprises a first rolling ball, a second rolling ball, a sliding clamping seat and an adjusting screw, the first rolling ball and the second rolling ball are arranged in parallel and rotatably on one end of the sliding clamping seat, and the other end of the sliding clamping seat is connected with the connecting block through the adjusting screw.

[0011] Preferably, the sliding clamping seat comprises a sliding part, a connecting part, a clamping part and a reinforcing part, the sliding part, the connecting part and the clamping part are integrated, the sliding part is provided with an oblong groove, the adjusting screw is used for fixing and installing the sliding part on the connecting block through the oblong groove, the clamping part is connected with the sliding part through the connecting part, the clamping part is provided with two groups, the first rolling ball and the second rolling ball are rotatably arranged in the two groups of clamping parts respectively, and the reinforcing part is arranged between the first rolling ball or the second rolling ball and the clamping part.

[0012] Preferably, the workbench is provided with a control panel.

[0013] Preferably, the outer side of the rotating disc is provided with a slip ring seat fixedly installed on the workbench, and the slip ring seat is slidingly connected with the rotating disc.

[0014] The utility model discloses a flange positioning assembly, a height adjusting assembly and a rolling positioning assembly are arranged on the workbench, the rotating disc is arranged on the workbench, the flange is arranged on the rotating disc, the pipe is arranged on the flange, the pipe is connected with the flange through the rolling positioning assembly, the pipe is connected with the flange through the height adjusting assembly, and the pipe is connected with the flange through the flange positioning assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which form a part of this patent, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0016] Figure 1 is a structural schematic view of the utility model;

[0017] Figure 2 is a front view of the utility model;

[0018] Figure 3 is a structural schematic view of the flange positioning assembly of the utility model;

[0019] Figure 4 is a structural schematic view of the height adjusting assembly of the utility model;

[0020] Figure 5 is a structural schematic view of the rolling positioning assembly of the utility model;

[0021] Figure 6 is a structural schematic view of the sliding clamping seat of the utility model;

[0022] Figure 7 is a structural schematic view of the rotating disc and the sliding ring seat of the utility model.

[0023] Explanation of reference signs:

[0024] 1, workbench; 2, driving motor; 3, rotating disc; 4, flange positioning assembly; 5, height adjusting assembly; 6, rolling positioning assembly; 41, limiting block; 42, sliding rail; 43, sliding block; 44, fixed screw; 45, positioning pin; 51, sleeve; 52, tightening screw; 53, telescopic rod; 54, connecting block; 61, first rolling ball; 62, second rolling ball; 63, sliding clamping seat; 64, adjusting screw; 631, sliding part; 632, connecting part; 633, clamping part; 634, reinforcing part; 11, control panel; 12, sliding ring seat. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and so on the orientation or positional relation indicated is based on the orientation or positional relation shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as the limitation of the utility model. In addition, the term "first", "second" and so on are only for the purpose of description, and it cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and so on can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0027] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0028] Embodiment one, in combination Figure 1 And Figure 2 It is explained:

[0029] A flange welding positioning tool, comprising: a workbench 1, a drive motor 2, a turntable 3, a flange disc positioning assembly 4, a height adjusting assembly 5 and a rolling positioning assembly 6, the drive motor 2 is fixedly installed on the lower side of the workbench 1, the turntable 3 is arranged on the upper side of the workbench 1, the output end of the drive motor 2 is fixedly connected with the lower side of the turntable 3, a plurality of containing grooves are arranged on the circumference of the turntable 3, the flange disc positioning assembly 4 is arranged in the containing groove, the flange disc positioning assembly 4 is used for positioning the flange disc, the height adjusting assembly 5 is provided with two groups, the two groups of height adjusting assemblies 5 are symmetrically arranged on the two sides of the turntable 3, the rolling positioning assembly 6 is fixedly installed on the upper side of the height adjusting assembly 5, and the rolling positioning assembly 6 is used for clamping and positioning the pipeline.

[0030] By setting the flange positioning assembly 4, the flange can be fixed on the flange positioning assembly 4, and then the pipe is placed on the flange. The side wall of the pipe is limited by the rolling positioning assembly 6. By setting the height adjusting assembly 5, the root position of the bent pipe and other special-shaped pipes can be limited, so that the rolling positioning assembly 6 is lower than the special-shaped area, and the pipe and the flange can be positioned. By setting the driving motor 2, the rotating disc 3 can be slowly rotated, so that the worker can conveniently weld, and the worker does not need to change the welding position during the welding process, thereby improving the welding efficiency and welding precision and ensuring the welding precision in each direction.

[0031] In example two, on the basis of example one, the following is combined Figure 3 for description:

[0032] The flange positioning assembly 4 comprises a limiting block 41, a sliding rail 42, a sliding block 43, a fixing screw 44, and a positioning pin 45. The sliding rail 42 is fixedly installed in the accommodating groove provided on the rotating disc 3. The limiting block 41 is fixedly installed on the outer side of the sliding rail 42. The sliding block 43 is slidingly provided on the sliding rail 42. The fixing screw 44 penetrates the sliding block 43 and abuts against the sliding rail 42. The fixing screw 44 is connected with the sliding block 43 through threads. The positioning pin 45 is provided on one side of the fixing screw 44. The lower end of the positioning pin 45 is connected with the sliding block 43 through threads.

[0033] In this way, the sliding block 43 can slide on the sliding rail 42, so as to be applicable to flanges of different specifications. The fixing screw 44 is used for fixedly installing the sliding block 43 on the sliding rail 42. The positioning pin 45 is used for positioning the flange. The limiting block 41 can prevent the sliding block 43 from sliding out of the sliding rail 42.

[0034] In example three, on the basis of example two, the following is combined Figure 4 for description:

[0035] The height adjusting assembly 5 comprises a sleeve 51, a tightening screw 52, an extension rod 53, and a connecting block 54. The sleeve 51 is fixedly installed on the workbench 1. The extension rod 53 is slidingly provided in the sleeve 51. A plurality of groups of threaded holes are vertically arranged on the extension rod 53. The tightening screw 52 penetrates the through hole provided on the sleeve 51 and is connected with the threaded holes through threads. The connecting block 54 is fixedly installed on the upper side of the extension rod 53. The upper side of the connecting block 54 is provided with the rolling positioning assembly 6.

[0036] In this way, the extension rod 53 can adjust the extension length from the sleeve 51 through the tightening screw 52. The connecting block 54 is used for connecting with the rolling positioning assembly 6.

[0037] In example four, on the basis of example three, the following is combined Figure 5 for description:

[0038] The rolling positioning component 6 includes: a first ball 61, a second ball 62, a sliding clamping seat 63, and an adjusting screw 64. The first ball 61 and the second ball 62 are arranged in parallel and rotatably at one end of the sliding clamping seat 63, and the other end of the sliding clamping seat 63 is connected to the connecting block 54 through the adjusting screw 64.

[0039] With this configuration, the first ball 61 and the second ball 62 are used to position the side of the pipe and can rotate with the pipe. The adjusting screw 64 is used to adjust the extension distance of the sliding clamp 63.

[0040] Example 5, based on Example 4, combined with Figure 6 Explanation:

[0041] The sliding clamping seat 63 includes a sliding part 631, a connecting part 632, a clamping part 633, and a reinforcing part 634. The sliding part 631, the connecting part 632, and the clamping part 633 are an integral structure. The sliding part 631 has an elongated groove. The adjusting screw 64 fixes the sliding part 631 to the connecting block 54 through the elongated groove. The clamping part 633 is connected to the sliding part 631 through the connecting part 632. Two sets of clamping parts 633 are provided. A first ball 61 and a second ball 62 are rotatably arranged in the two sets of clamping parts 633 respectively. A reinforcing part 634 is provided between the first ball 61 or the second ball 62 and the clamping part 633.

[0042] With this configuration, the sliding part 631 is used to adjust the extension length of the sliding clamping seat 63, the connecting part 632 is used to connect the sliding part 631 and the clamping part 633, the clamping part 633 is used to install the ball, and the reinforcing part 634 can ensure the structural strength of the ball during use.

[0043] Example 6, based on Example 5, combined with Figure 7 Explanation:

[0044] A control board 11 is provided on the workbench 1. This arrangement makes it convenient for the operator to start the drive motor 2.

[0045] A sliding ring seat 12 is fixedly mounted on the worktable 1 on the outer side of the turntable 3, and the sliding ring seat 12 is slidably connected to the turntable 3. This arrangement can ensure the stability of the rotation of the turntable 3.

[0046] The utility model discloses a working principle: the device is used, according to the flange plate specification, through fixed screw 44 adjustment slider 43's position, with the flange plate through the positioning pin 45 fixed mounting on the slider, and the pipeline port is inserted into the flange plate, then through the height adjustment adjusting assembly 5 to avoid the special-shaped part of pipeline, through rolling positioning assembly 6, rotates adjusting screw 64, adjusts the extension distance of sliding clamping seat 63, makes first rolling ball 61 and second rolling ball 62 top in the pipeline lateral wall, thereby carries out the positioning to the pipeline, guarantees when the rotating disc 3 rotates, the pipeline can also rotate simultaneously, then presses the starting switch of control panel 11, and drive motor 2 drives rotating disc 3 to rotate slowly, and the staff starts to weld the flange plate and the pipeline junction, the utility model discloses convenient staff to weld, is suitable for a variety of special-shaped pipeline, and staff does not have to change welding position in the welding process, and then improves welding efficiency and welding accuracy, guarantees the welding accuracy of each direction.

[0047] For those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic features of the utility model; therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0048] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any slight modification, equivalent replacement and improvement according to the technical essence of the utility model to the above embodiment should be included in the protection scope of the technical scheme of the utility model.

Claims

1. A flange welding positioning tool characterized by, Include: Workbench (1), drive motor (2), turntable (3), flange plate positioning assembly (4), height adjustment assembly (5) and rolling positioning assembly (6), the drive motor (2) is fixedly installed on the lower side of the workbench (1), the turntable (3) is arranged on the upper side of the workbench (1), the output end of the drive motor (2) is fixedly connected with the lower side of the turntable (3), a plurality of groups of containing grooves are arranged on the circumference of the turntable (3), the flange plate positioning assembly (4) is arranged in the containing groove, the flange plate positioning assembly (4) is used for positioning the flange plate, the height adjustment assembly (5) is provided with two groups, the two groups of height adjustment assemblies (5) are symmetrically arranged on both sides of the turntable (3), the rolling positioning assembly (6) is fixedly installed on the upper side of the height adjustment assembly (5), and the rolling positioning assembly (6) is used for clamping and positioning the pipeline.

2. The flange welding positioning tool according to claim 1, wherein The flange plate positioning assembly (4) comprises: a limiting block (41), a sliding rail (42), a sliding block (43), a fixed screw (44) and a positioning pin (45), the sliding rail (42) is fixedly installed in the containing groove arranged on the turntable (3), the limiting block (41) is fixedly installed on the outer side of the sliding rail (42), the sliding block (43) is slidably arranged on the sliding rail (42), the fixed screw (44) penetrates through the sliding block (43) and abuts against the sliding rail (42), the fixed screw (44) is connected with the sliding block (43) through threads, and the positioning pin (45) is arranged on one side of the fixed screw (44). The lower end of the positioning pin (45) is connected with the sliding block (43) through threads.

3. The flange welding positioning tool according to claim 1, wherein The height adjustment assembly (5) comprises: a sleeve (51), a tightening screw (52), a telescopic rod (53) and a connecting block (54), the sleeve (51) is fixedly installed on the workbench (1), the telescopic rod (53) is slidably arranged in the sleeve (51), a plurality of threaded holes are vertically arranged on the telescopic rod (53), the tightening screw (52) penetrates through the through hole arranged on the sleeve (51) and is connected with the threaded hole through threads, and the connecting block (54) is fixedly installed on the upper side of the telescopic rod (53). The upper side of the connecting block (54) is provided with a rolling positioning assembly (6).

4. The flange welding positioning tool according to claim 2, wherein The rolling positioning assembly (6) comprises: a first rolling ball (61), a second rolling ball (62), a sliding clamping seat (63) and an adjusting screw (64), the first rolling ball (61) and the second rolling ball (62) are arranged side by side on one end of the sliding clamping seat (63), and the other end of the sliding clamping seat (63) is connected with the connecting block (54) through the adjusting screw (64).

5. The flange welding positioning tool according to claim 4, wherein The sliding clamping seat (63) comprises a sliding part (631), a connecting part (632), a clamping part (633) and a reinforcing part (634), the sliding part (631), the connecting part (632) and the clamping part (633) are of an integral structure, the sliding part (631) is provided with an oblong groove, an adjusting screw (64) is used for fixing and mounting the sliding part (631) on the connecting block (54) through the oblong groove, the clamping part (633) is connected with the sliding part (631) through the connecting part (632), the clamping part (633) is provided with two groups, a first rolling ball (61) and a second rolling ball (62) are rotatably arranged in the two groups of clamping parts (633) respectively, and the reinforcing part (634) is arranged between the first rolling ball (61) or the second rolling ball (62) and the clamping part (633).

6. The flange welding positioning fixture of Claim 1 wherein, The workbench (1) is provided with a control panel (11).

7. The flange welding positioning fixture of Claim 1 wherein, The outer side of the rotating disc (3) is provided with a slip ring seat (12) fixedly installed on the workbench (1), and the slip ring seat (12) is in sliding connection with the rotating disc (3).

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