CN219151984U

CN219151984U - Sheet metal box welding frock

Info

Publication number: CN219151984U
Application number: CN202223481720.3U
Authority: CN
Inventors: 王艳发; 王延飞; 李延霞; 孙志毅
Original assignee: Zhengzhou Ruifengda Electronic Equipment Co ltd
Current assignee: Zhengzhou Ruifengda Electronic Equipment Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a welding tool for a thin plate box body, relates to the technical field of thin plate welding tools, and solves the problem of unsmooth welding seams, and the welding tool comprises two clamping plates matched with a thin plate; the clamping plate clamping device also comprises a pressing block and a fixing assembly, wherein the fixing assembly is used for driving the pressing block to enable the clamping plate to rotate to clamp the thin plate; the welding device comprises a sliding block and an adjusting component, wherein the adjusting component is used for driving the sliding block to move a welding head to adjust to the position of a welding seam.

Description

Sheet metal box welding frock

Technical Field

The utility model relates to the technical field of welding of thin plate boxes, in particular to a thin plate box welding tool.

Background

For example, the thin plate box body such as a lamp box is thin, and the tool is adopted for assisting in welding in order to prevent welding deformation and ensure the welding quality. The existing welding tool for the thin plate box body is used for welding the joint after assembling a plurality of thin plates, but because the thin plates are relatively thin, the existing clamping and fixing are generally clamping in two sections at the top and the bottom, and the thin plates are easy to be unsmooth, so that the weld lines are unsmooth, and the welding quality is affected.

Disclosure of Invention

The utility model aims to provide a thin plate box welding tool for guaranteeing the linearity of a welding line, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a welding fixture for a thin plate box body comprises two clamping plates matched with a thin plate; the clamping plate clamping device comprises a clamping plate, a pressing block and a fixing assembly, wherein the clamping plate is fixedly connected with the clamping plate; the welding device comprises a sliding block and an adjusting assembly, wherein the adjusting assembly is used for driving the sliding block to move a welding head to adjust to the position of a welding line.

Preferably, the fixing component comprises a fixing plate, a first movable groove is formed in the middle of the fixing plate, two second movable grooves communicated with the first movable grooves are symmetrically formed in the bottom of the fixing plate, the clamping plates are rotationally connected with the second movable grooves, the pressing blocks slide in the first movable grooves, and the pressing blocks are provided with control components for driving the pressing blocks to move and press the two clamping plates.

Preferably, the control assembly comprises a movable rod penetrating through the pressing block, a limiting plate fixedly connected with the movable rod is arranged below the pressing block, a first threaded rod penetrating out of the fixing plate is fixedly connected to the top end of the movable rod, the first threaded rod is in threaded connection with the fixing plate, and an adjusting handle is fixedly connected to the top end of the first threaded rod.

Preferably, the adjusting component comprises two limiting sleeves fixedly connected with the fixed plate, a second threaded rod is arranged in the limiting sleeves in a rotating fit mode, a threaded block sliding on the outer surface of the fixed plate is connected to the threaded rod in a threaded mode, the limiting component is arranged on the threaded block, and the threaded block drives the sliding block to move through the limiting component.

Preferably, the limiting component comprises a fixed frame plate in sliding fit with the sliding block, a connecting rod fixedly connected with the top of the fixed frame plate and fixedly connected with the threaded block, and a positioning hole for fixing the position of the welding head is formed in the sliding block in a penetrating mode.

Preferably, the limiting assembly further comprises limiting sliding plates fixedly connected with two sides of the sliding block, and sliding grooves for sliding with the limiting sliding plates are formed in two sides of the fixed frame plate.

Preferably, the two sides of the bottom of the pressing block are inclined, so that the pressing block can be conveniently and smoothly pressed to be matched with the clamping plate. Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the thin plate is clamped by the rotating clamping plate, so that the thin plate is flat, the position of the welding line is smooth, the clamping and loosening in the mode are simple and convenient, and the moving direction of the welding head is always at the linear position of the welding line by the adjusting component, so that the welding quality is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partially disassembled schematic illustration of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing plate and the connecting piece thereof according to the present utility model;

fig. 4 is a schematic view showing a sectional structure of the fixing plate in fig. 3.

In the figure: 1-clamping plates; 2-pressing blocks; 3-a slider; 4-fixing the assembly; 5-a fixing plate; 6-a first movable groove; 7-a second movable groove; 8-a control assembly; 9-a movable rod; 10-limiting plates; 11-a first threaded rod; 12-adjusting the handle; 13-an adjustment assembly; 14-a limit sleeve; 15-a second threaded rod; 16-thread blocks; 17-a limiting assembly; 18-fixing the frame plate; 19-connecting rods; 20-positioning holes; 21-a limit slide plate; 22-sliding grooves.

Description of the embodiments

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.

Referring to fig. 1-2, a sheet case welding fixture is shown, which includes two clamping plates 1 matched with a sheet; the clamping plate clamping device also comprises a pressing block 2 and a fixing assembly 4, wherein the fixing assembly 4 is used for driving the pressing block 2 to enable the clamping plate 1 to rotate to clamp a thin plate; the welding device comprises a sliding block 3 and an adjusting assembly 13, wherein the adjusting assembly 13 is used for driving the sliding block 3 to move the welding head to adjust to the position of the welding seam.

Referring to fig. 3-4, the fixing component 4 in the drawings includes a fixing plate 5, a first movable slot 6 is provided in the middle of the fixing plate 5, two second movable slots 7 communicated with the first movable slot 6 are symmetrically provided at the bottom of the fixing plate 5, the clamping plates 1 are rotationally connected in the second movable slots 7, the pressing block 2 slides in the first movable slot 6, and a control component 8 for driving the pressing block 2 to move to press the two clamping plates is provided on the pressing block 2.

Referring to fig. 3-4, the control assembly 8 in the drawings includes a movable rod 9 passing through the pressing block 2, a limiting plate 10 fixedly connected with the movable rod 9 is disposed above and below the pressing block 2, a first threaded rod 11 penetrating out of the fixed plate 5 is fixedly connected to the top end of the movable rod 9, the first threaded rod 11 is in threaded connection with the fixed plate 5, and an adjusting handle 12 is fixedly connected to the top end of the first threaded rod 11.

Wherein, the two sides of the bottom of the pressing block 2 are inclined.

In this embodiment, a first sheet is fixed, a second sheet is attached, two clamping plates 1 are inserted into two sides of the second sheet, an adjusting handle 12 is rotated to enable a first threaded rod 11 to rotate, the first threaded rod 11 drives a movable rod 9 to rotate and move downwards, the movable rod is movably matched with a pressing block 2, the pressing block 2 moves along a first movable groove 6 and does not rotate under the action of a limiting plate 10, so that the clamping plates 1 are pressed, the sides of the clamping plates 1 are vertically distributed and pressed with the two sides of the pressing block 2, vertical distribution on the clamping plates 1 and a fixed plate 5 is ensured, and the clamping plates 1 clamp the sheets to complete fixation;

then fixing the second sheet, inserting two sides of the third sheet through two clamping plates 1, and fixing the second sheet in sequence;

wherein the thickness of the sheet is identical to the distance between the two clamping plates 1 in the vertical state.

In the second embodiment, referring to fig. 2-3, the adjusting component 13 in the first embodiment includes two limiting sleeves 14 connected and fixed with the fixing plate 5, a second threaded rod 15 is rotatably matched with the limiting sleeves 14, a threaded block 16 sliding on the outer surface of the fixing plate 5 is screwed on the threaded rod, a limiting component 17 is arranged on the threaded block 16, and the threaded block 16 drives the sliding block 3 to move through the limiting component 17.

In this embodiment, after the clamping plate 1 is clamped and fixed, the second threaded rod 15 rotates, so that the second threaded rod 15 rotates to drive the threaded block 16 to move under the limitation of the fixing plate 5, thereby adjusting the position of the sliding block 3, and enabling the position of the sliding block 3 to correspond to the position of the welding seam.

In addition to the first embodiment and the description of the first embodiment, referring to fig. 2, the limiting assembly 17 in the drawing includes a fixed frame plate 18 slidably engaged with the slider 3, a connecting rod 19 fixedly connected to the top of the fixed frame plate 18 and fixedly connected to the threaded block 16, and a positioning hole 20 for fixing the position of the welding head is formed in the slider 3.

Referring to fig. 2, the limiting assembly 17 further includes a limiting slide plate 21 fixedly connected to two sides of the slider 3, and sliding grooves 22 sliding with the limiting slide plate 21 are formed on two sides of the fixed frame plate 18.

In this embodiment, the movement of the screw block 16 drives the connecting rod 19 and the fixed frame plate 18 to move, so that the position of the slider 3 corresponds to the position of the weld, and the welding head is fixed in the positioning hole 20, and in the welding process, the moving position of the welding head is consistent with the moving direction of the slider 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sheet metal box welding frock, its characterized in that includes:

two clamping plates (1) matched with the thin plate;

further comprises:

the clamping plate comprises a pressing block (2) and a fixing assembly (4), wherein the fixing assembly (4) is used for driving the pressing block (2) to enable the clamping plate (1) to rotate to clamp a thin plate;

the welding device comprises a sliding block (3) and an adjusting assembly (13), wherein the adjusting assembly (13) is used for driving the sliding block (3) to move a welding head to adjust to the position of a welding line.

2. The sheet case welding fixture according to claim 1, wherein: the fixing assembly (4) comprises a fixing plate (5), a first movable groove (6) is formed in the middle of the fixing plate (5), two second movable grooves (7) communicated with the first movable grooves (6) are symmetrically formed in the bottom of the fixing plate (5), the clamping plates (1) are rotationally connected with the second movable grooves (7), the pressing blocks (2) slide in the first movable grooves (6), and the pressing blocks (2) are provided with control assemblies (8) for driving the pressing blocks (2) to move to press the two clamping plates (1).

3. The sheet case welding fixture according to claim 2, wherein: the control assembly (8) comprises a movable rod (9) penetrating through the pressing block (2), a limiting plate (10) fixedly connected with the movable rod (9) is arranged above and below the pressing block (2), a first threaded rod (11) penetrating out of the fixed plate (5) is fixedly connected to the top end of the movable rod (9), the first threaded rod (11) is in threaded connection with the fixed plate (5), and an adjusting handle (12) is fixedly connected to the top end of the first threaded rod (11).

4. A sheet case welding fixture according to claim 3, wherein: the adjusting component (13) comprises two limiting sleeves (14) which are fixedly connected with the fixing plate (5), a second threaded rod (15) is rotationally matched with the limiting sleeves (14), a threaded block (16) which is in sliding connection with the outer surface of the fixing plate (5) is connected to the threaded rod in a threaded mode, a limiting component (17) is arranged on the threaded block (16), and the threaded block (16) drives the sliding block (3) to move through the limiting component (17).

5. The sheet case welding fixture according to claim 4, wherein: the limiting assembly (17) comprises a fixed frame plate (18) which is in sliding fit with the sliding block (3), a connecting rod (19) which is fixedly connected with the threaded block (16) is fixedly connected to the top of the fixed frame plate (18), and a positioning hole (20) for fixing the position of the welding head is formed in the sliding block (3) in a penetrating mode.

6. The sheet case welding fixture according to claim 5, wherein: the limiting assembly (17) further comprises limiting sliding plates (21) fixedly connected with the two sides of the sliding block (3), and sliding grooves (22) sliding with the limiting sliding plates (21) are formed in the two sides of the fixed frame plate (18).

7. The sheet case welding fixture according to claim 1, wherein: the two sides of the bottom of the pressing block (2) are inclined.