CN214816069U

CN214816069U - Oven welding fixture

Info

Publication number: CN214816069U
Application number: CN202022783401.2U
Authority: CN
Inventors: 廖辉; 冯剑亮; 周望钦; 赖环胜; 陈志亮; 唐君才
Original assignee: Zhuhai Ruiling Welding Automation Co ltd
Current assignee: Zhuhai Ruiling Welding Automation Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-23
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an oven welding fixture relates to welding frock technical field, can be applicable to multiple not unidimensional oven shell. A welding and clamping mechanism for an oven comprises a workbench, an inner support assembly, a profiling pressing block assembly, a side pressing assembly and a side plate positioning device. The inner support component is arranged on the workbench in a sliding mode along the X axis. The inner support assembly is used for supporting the inner wall of the oven shell. The profiling pressing block assembly is arranged on the workbench in a sliding mode along the X axis. The profiling pressing block assembly is used for fixing the shape of the upper cover; the side pressure assembly is arranged on the workbench and used for fixing the side plates. The side plate positioning device is arranged on the side pressure assembly and can adjust and position the side plate. The inner support assembly and the profiling pressing block assembly can slide on the workbench along the X axis so as to adapt to the oven shells with different sizes. The side pressure assembly can enable the side plate to abut against the side end of the upper cover. The shape that the profile modeling briquetting matches the internal stay subassembly can be with the upper cover is fixed, avoids the deviation of bending. The side plate positioning device can position and finely adjust the side plate.

Description

Oven welding fixture

Technical Field

The utility model relates to a welding frock technical field, in particular to oven welding fixture.

Background

At present, an oven shell on the market is generally divided into an upper cover and a side plate, wherein the upper cover is divided into a top plate, a front panel and a rear panel through bending. The upper cover and the side plate are usually connected and fixed by welding.

At present, when welding oven shell, frock location and point pair work are carried out by the manual work usually, and the frock is usually to the oven shell of a certain model or size, if the oven shell of a plurality of models or sizes will be processed, need make the frock again, increase manufacturing cost while still reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an oven welding fixture, can be applicable to multiple not unidimensional oven shell.

According to a first aspect of the present invention, there is provided an oven welding fixture, comprising a worktable; the inner support assembly is arranged on the workbench in a sliding mode along the X axis and used for supporting the inner wall of the oven shell; the profiling pressing block assembly is arranged on the workbench in a sliding mode along an X axis and used for fixing the shape of the upper cover; the side pressure assembly is arranged on the workbench and used for fixing the side plate; and the side plate positioning device is arranged on the side pressure assembly and can adjust and position the side plate.

Has the advantages that: a welding and clamping mechanism for an oven comprises a workbench, an inner support assembly, a profiling pressing block assembly, a side pressing assembly and a side plate positioning device. The inner support assembly and the profiling pressing block assembly can slide on the workbench along the X axis so as to adapt to the oven shells with different sizes. The side pressure assembly can enable the side plate to abut against the side end of the upper cover. The shape that the profile modeling briquetting matches the internal stay subassembly can be with the upper cover is fixed, avoids the deviation of bending.

According to the oven welding clamping mechanism of the utility model, the inner support component comprises an inner support bottom plate which is arranged on the workbench in a sliding manner along the X axis; the inner support frame is arranged on the inner support bottom plate, and a top plate of the inner support frame is arc-shaped and is used for fitting the shape of the top surface inside the oven shell; the first supporting block is movably arranged on one side of the inner supporting frame along the Y axis and is used for supporting the front panel; and the second supporting block is movably arranged on one side of the inner supporting frame along the Y axis, is opposite to the first supporting block and is used for supporting the rear panel.

According to an oven welding fixture, the quantity of internal stay subassembly be two at least.

The oven welding clamping mechanism further comprises a telescopic mechanism, wherein the telescopic mechanism comprises a base, is arranged on the workbench and is positioned between two adjacent inner supporting assemblies; the telescopic block is movably arranged on the base and can freely move along the Y-axis direction; and one end of each telescopic rod is hinged to the side end of the inner support assembly, the other end of each telescopic rod is hinged to the corresponding telescopic block, the number of the telescopic rods is two, the two telescopic rods are respectively hinged to the two adjacent inner support assemblies, and when the telescopic blocks move, the two adjacent inner support assemblies can be driven by the telescopic blocks to be close to or far away from each other.

According to the oven welding clamping mechanism of the utility model, the profiling pressing block component comprises a frame which is arranged on the workbench and can freely slide along the X axis; the front pressing block is movably arranged on the rack and can push the front panel to enable the front panel to abut against the inner support assembly; the rear pressing block is movably arranged on the rack and is opposite to the front pressing block, and the rear pressing block can push the rear panel to enable the rear panel to abut against the inner support assembly; and the upper pressing block is movably arranged on the rack along the Z axis and can push the top plate to enable the top plate to be abutted against the inner support assembly.

According to the oven welding clamping mechanism of the utility model, the side pressure component comprises a fixed frame which is arranged on the workbench; the outer pressing plate is arranged on the workbench in a sliding mode along the X axis; the power source is fixed on the fixing frame, the output end of the power source is connected with the outer pressing plate, and the power source pushes the outer pressing plate to enable the side plate to abut against the side end of the upper cover.

According to the oven welding clamping mechanism, the side plate positioning device comprises a positioning rod which is inserted on the outer pressing plate and penetrates through the side plate, so that the side plate can be positioned; and the fine adjustment assembly is arranged on the outer pressing plate and is used for fine adjusting the relative position of the side plates.

According to the utility model, the side plate positioning device comprises at least two fine adjustment components, the fine adjustment components comprise adjustment brackets and are arranged on the outer press plate; and the adjusting rod is screwed on the adjusting bracket and penetrates through the adjusting bracket to abut against the side plate.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a first schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a second structural schematic view (omitting the oven case) of the preferred embodiment of the present invention;

FIG. 3 is a first schematic structural view of an inner support assembly according to a preferred embodiment of the present invention;

FIG. 4 is a second schematic structural view of the inner support assembly according to the preferred embodiment of the present invention;

FIG. 5 is a first schematic view illustrating the installation of the telescoping mechanism according to the preferred embodiment of the present invention;

FIG. 6 is a second schematic view illustrating the installation of the telescoping mechanism according to the preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of the telescoping mechanism according to the preferred embodiment of the present invention;

FIG. 8 is a first schematic structural view of a profiling pressing block assembly according to a preferred embodiment of the present invention;

FIG. 9 is a second schematic structural view of a profiling pressing block assembly according to a preferred embodiment of the present invention;

FIG. 10 is a first schematic structural view of a lateral pressing mechanism according to a preferred embodiment of the present invention;

FIG. 11 is a second schematic structural view of a lateral pressing mechanism according to a preferred embodiment of the present invention;

FIG. 12 is a first schematic structural view of a positioning device according to a preferred embodiment of the present invention;

FIG. 13 is a second schematic structural view of a positioning device according to a preferred embodiment of the present invention;

FIG. 14 is a third schematic structural view (with side panels omitted) of the positioning device according to the preferred embodiment of the present invention;

FIG. 15 is a schematic structural view of an oven housing;

fig. 16 is a schematic structural view of an upper cover of the oven.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, an oven welding fixture includes a work table 100, an inner support assembly 300, a profiling press block assembly 400, a side press assembly 500, and a side plate positioning device 600. The inner support assembly 300 is slidably disposed on the table 100 along the X-axis. The inner support assembly is used for supporting the inner wall of the oven shell. The profiling pressing block assembly 400 is arranged on the workbench in a sliding mode along the X axis. The profiling pressing block assembly 400 is used for fixing the shape of the upper cover 10; the side pressure assembly 500 is provided on the table 100 for fixing the side plate 20. The side plate positioning device 600 is provided on the side press assembly 500, and can adjust and position the side plate 20.

Referring to fig. 3 and 4, the inner support assembly 300 includes an inner support base plate 310, an inner support frame 320, a first support block 330, and a second support block 340. The inner supporting bottom plate 310 is slidably disposed on the table 100 along the X-axis. The inner bracket 320 is arranged on the inner support bottom plate 310. The top plate of the inner bracket 320 is arc-shaped and is used for fitting the shape of the top surface inside the oven shell. The first supporting block 330 is movably disposed on one side of the inner bracket 320 along the Y-axis for supporting the front panel 12. The second supporting block 340 is movably disposed on one side of the inner bracket 320 along the Y axis and opposite to the first supporting block 330, for supporting the rear panel 13.

Further, referring to fig. 2, the number of the inner support members 300 is at least two. Of course, it should be noted that in the present embodiment, the number of the inner supporting assemblies 300 is two, but two inner supporting assemblies 300 are only one embodiment of the present invention, and 4 or 6 inner supporting assemblies can be adopted to accommodate the oven housing with larger size.

Referring to fig. 2 and 5 to 7, an oven welding fixture further includes a telescoping mechanism 700. The telescoping mechanism 700 includes a base 710, a telescoping block 720, and a telescoping rod 730. The base 710 is disposed on the worktable 100 and located between two adjacent inner supporting members 300. The telescopic block 720 is movably arranged on the base 710. The telescoping block 720 is free to move along the Y-axis. One end of the telescopic rod 730 is hinged to the side end of the internal support component 300, and the other end is hinged to the telescopic block 720. The number of the telescopic rods 730 is two, and the two telescopic rods 730 are respectively hinged to two adjacent internal support assemblies 300. When the telescopic block 720 moves, two adjacent inner supporting members 300 can move toward or away from each other by the telescopic block 720. The telescoping mechanism 700 can adjust the distance between two adjacent inner support assemblies 300, so that the inner support assemblies 300 can be adapted to oven housings of various sizes.

Referring to fig. 8 and 9, the profiling compact assembly 400 includes a frame 410, a front clamp block 420, a rear clamp block 430, and an upper clamp block 440. The frame 410 is disposed on the table 100 to be freely slidable along the X-axis. The front pressing block 420 is movably arranged on the frame 410. The front pressing block 420 can push the front panel 12 to make the front panel 12 abut against the inner supporting assembly 300. The rear pressing block 430 is movably disposed on the frame 410 and opposite to the front pressing block 420. The rear hold-down block 430 can push the rear panel 13 against the inner support assembly 300. The upper compressing block 440 is movably disposed on the frame 410 along the Z-axis. The upper pressing block 440 can push the top plate 11, so that the top plate 11 is pressed against the inner support assembly 300. The profiling pressing block assembly 400 can compress the upper cover 10 to enable the upper cover 10 to be abutted against the inner support assembly 300, so that deformation errors of the upper cover 10 formed by bending are avoided. It will be appreciated that the profiling block assembly 400 is slidably disposed on the table 100 and the position of the profiling block assembly 400 can be adjusted to accommodate oven housings of different sizes depending on the size of the oven housing.

Referring to fig. 10 and 11, the lateral pressure assembly 500 includes a fixing frame 510, an outer press plate 520, and a power source 530. The holder 510 is provided on the table 100. The outer pressing plate 520 is slidably disposed on the table 100 along the X-axis. The power source 530 is fixed to the fixing frame 510. The output of the power source 530 is connected to the outer platen 520. The power source 530 pushes the outer pressing plate 520 to push the side plate 20 against the side end of the upper cover 10. The side pressure assembly 500 can press the side plate 20 against the upper cover 10, and fix the relative positions of the side plate 20 and the upper cover 10, thereby completing the welding.

Referring to fig. 12 to 14, the side plate positioning device 600 includes a positioning rod 610 and a fine adjustment assembly 620. The positioning rod 610 is inserted into the outer pressing plate 520 and passes through the side plate 20, so that the side plate 20 can be positioned. The fine adjustment assembly 620 is disposed on the outer platen 520. The fine adjustment assembly 620 is used to fine-tune the relative position of the side plates 20.

Further, the side panel positioning apparatus 600 includes at least two fine adjustment assemblies 620. The fine adjustment assembly 620 includes an adjustment bracket 621 and an adjustment rod 622. The adjusting bracket 621 is provided on the outer pressing plate 520. The adjusting rod 622 is screwed to the adjusting bracket 621. The adjusting rod 622 passes through the adjusting bracket 621 and abuts against the side plate 20.

Of course, it should be noted that the adjusting rod 622 can be abutted against the side plate 20 to make fine adjustment of the side plate 20 by screw threads. Two fine setting subassemblies 620 only do the utility model discloses a factual mode also can be for three, four etc. as long as can play regulatory function can.

It should be understood that the orientations of the X, Y, and Z axes described herein are expressed as the directions of the X, Y, and Z axes shown in the coordinate systems of fig. 1 to 4 and 6 to 13.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an oven welding fixture which characterized in that includes:

a table (100);

the inner support assembly (300) is arranged on the workbench (100) in a sliding mode along an X axis and is used for supporting the inner wall of the oven shell;

the profiling pressing block assembly (400) is arranged on the workbench in a sliding mode along an X axis, and the profiling pressing block assembly (400) is used for fixing the shape of the upper cover (10);

a side pressure assembly (500) arranged on the workbench (100) and used for fixing a side plate (20); and

and the side plate positioning device (600) is arranged on the side pressure assembly (500) and can adjust and position the side plate (20).

2. Oven welding fixture according to claim 1, characterized in that the inner support assembly (300) comprises

The inner supporting bottom plate (310) is arranged on the workbench (100) in a sliding mode along an X axis;

the inner support frame (320) is arranged on the inner support bottom plate (310), and the top plate of the inner support frame (320) is arc-shaped and is used for fitting the shape of the top surface in the oven shell;

the first supporting block (330) is movably arranged on one side of the inner supporting frame (320) along the Y axis and is used for supporting the front panel (12); and

and the second supporting block (340) is movably arranged on one side of the inner support frame (320) along the Y axis and is opposite to the first supporting block (330) and used for supporting the rear panel (13).

3. The oven welding fixture of claim 2, wherein said inner support members (300) are at least two in number.

4. Oven welding fixture according to claim 3, characterized in that it further comprises a telescoping mechanism (700), said telescoping mechanism (700) comprising

The base (710) is arranged on the workbench (100) and is positioned between two adjacent inner support assemblies (300);

the telescopic block (720) is movably arranged on the base (710), and the telescopic block (720) can freely move along the Y-axis direction; and

telescopic link (730), telescopic link (730) one end articulates the side of internal stay subassembly (300), the other end with flexible piece (720) are articulated, telescopic link (730) are two, two telescopic link (730) respectively with two adjacent internal stay subassembly (300) are articulated, work as flexible piece (720) motion, adjacent two internal stay subassembly (300) can be close to each other or keep away from under flexible piece (720) drive.

5. The oven welding fixture of claim 1, wherein the profiling press block assembly (400) comprises

A frame (410) which is arranged on the workbench (100) and can freely slide along an X axis;

the front pressing block (420) is movably arranged on the rack (410), and the front pressing block (420) can push the front panel (12) to enable the front panel (12) to be propped against the inner support assembly (300);

the rear pressing block (430) is movably arranged on the rack (410) and is opposite to the front pressing block (420), and the rear pressing block (430) can push the rear panel (13) to enable the rear panel to abut against the inner support assembly (300); and

the upper pressing block (440) is movably arranged on the rack (410) along the Z axis, and the upper pressing block (440) can push the top plate (11) to enable the top plate (11) to be abutted against the inner support assembly (300).

6. Oven welding fixture according to claim 1, characterized in that the side pressure assembly (500) comprises

A fixing frame (510) provided on the table (100);

an outer pressing plate (520) slidably disposed on the table (100) along an X-axis; and

the power source (530), the power source (530) is fixed on the fixing frame (510), the output end of the power source (530) is connected with the outer pressing plate (520), and the power source (530) pushes the outer pressing plate (520) to enable the side plate (20) to abut against the side end of the upper cover (10).

7. Oven welding fixture according to claim 6, characterized in, that the side plate positioning means (600) comprises

A positioning rod (610) inserted on the outer pressing plate (520) and penetrating through the side plate (20), and capable of positioning the side plate (20); and

a fine adjustment assembly (620) disposed on the outer platen (520), the fine adjustment assembly (620) for fine adjusting the relative position of the side plates (20).

8. Oven welding fixture according to claim 7, characterized in that said side plate positioning means (600) comprises at least two fine adjustment assemblies (620), said fine adjustment assemblies (620) comprising

An adjusting bracket (621) provided on the outer press plate (520); and

the adjusting rod (622) is arranged on the adjusting support (621) in a threaded mode, and the adjusting rod (622) penetrates through the adjusting support (621) to abut against the side plate (20).