CN219293143U - Welding positioning tool - Google Patents
Welding positioning tool Download PDFInfo
- Publication number
- CN219293143U CN219293143U CN202223567528.6U CN202223567528U CN219293143U CN 219293143 U CN219293143 U CN 219293143U CN 202223567528 U CN202223567528 U CN 202223567528U CN 219293143 U CN219293143 U CN 219293143U
- Authority
- CN
- China
- Prior art keywords
- positioning
- fixed
- air conditioner
- workbench
- welding
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding positioning tool, and relates to the technical field of air conditioners. The welding positioning tool comprises a frame and a workbench fixed on the frame; further comprises: the top plate is symmetrically fixed on the workbench in a left-right parallel manner and is used for supporting the air conditioner chassis and ensuring that the outer side of the top plate is connected with the inner side of the folded edge of the air conditioner chassis in a low way; the limiting plates are symmetrically fixed on the workbench in a front-back parallel manner and are used for limiting the front-back positions of the air conditioner chassis; the central axis of the limiting plate is perpendicular to the central axis of the top plate; the positioning blocks are fixed on the front side and the rear side of the top plate, and positioning grooves are formed in the middle of the positioning blocks along the length direction of the positioning blocks; when the air conditioner chassis is positioned on the welding positioning tool, the central axis of the positioning groove is parallel to the surface where the oblique bending notch on the air conditioner chassis is positioned. The metal sheet welding fixture can be used for positioning the metal sheet to be welded at the oblique bending notch, and is simple in fixture design and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a welding positioning tool.
Background
The vertical air conditioner is a common household appliance, and a shell part of the vertical air conditioner is generally assembled by a plurality of sheet metal parts; wherein, the air conditioner chassis is an important sheet metal component, and it installs in vertical air conditioner bottom.
Patent application number CN201910860453.4, entitled "patent for sheet metal part of air conditioner chassis" and its welding method, discloses an air conditioner chassis, and the structure of the air conditioner chassis specifically refers to fig. 9 and 10; the air conditioner chassis comprises a chassis 510 and bending edges 520 vertically arranged on two sides of the chassis 510.
For the oblique bending edge with a larger inclination on the bending edge 520, an oblique bending notch 520a is generally reserved in advance due to structural limitation of the air conditioner chassis sheet metal part, cost control of bending equipment and other reasons, and a metal sheet 530 is welded on the oblique bending notch 520a through a welding process to fill the notch.
At present, when the metal sheet 530 is welded on the oblique bending notch 520a, the welding position of the metal sheet 530 needs to be fixed in advance; because the metal sheet 530 has a small structure, no suitable positioning tool is currently used for positioning.
Therefore, how to design a positioning tool for facilitating the welding of the metal sheet 530 is a technical problem to be solved in the current air conditioner technical field.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the technical problems, the embodiment of the utility model provides a welding positioning tool for solving the problems in the background technology.
The utility model provides the following technical scheme:
a welding positioning tool comprises a frame and a workbench fixed on the frame; further comprises:
the top plate is symmetrically fixed on the workbench in a left-right parallel manner; the lifting device is used for supporting the air conditioner chassis;
the limiting plates are symmetrically fixed on the workbench in a front-back parallel manner and are used for limiting the front-back position of the air conditioner chassis and supporting the air conditioner chassis and ensuring that the outer side of the top plate is connected with the inner side of the bending edge of the air conditioner chassis in a low-level manner;
the positioning blocks are fixed on the front side and the rear side of the top plate, and positioning grooves are formed in the middle of the positioning blocks along the length direction of the positioning blocks;
when the air conditioner chassis is positioned on the welding positioning tool, the central axis of the positioning groove is parallel to the surface where the oblique bending notch on the air conditioner chassis is positioned.
Preferably, the device also comprises an ejection mechanism, wherein the ejection mechanism comprises an ejection cylinder, a fixing frame and an ejection tray;
the fixing frame is fixed on the frame and is positioned below the workbench;
the ejection cylinder is vertically fixed on the fixing frame, and a driving rod of the ejection cylinder vertically penetrates through the workbench and extends upwards;
the ejection tray is fixed at the end part of the ejection cylinder.
Preferably, the fixing frame is a U-shaped plate, two side edges of the U-shaped plate are fixed at the bottom of the workbench, and the ejection cylinder is fixed in the U-shaped empty groove.
Preferably, the device further comprises a pressing assembly, wherein the pressing assembly is arranged close to the positioning block and comprises a fixed block and a positioning cylinder fixed at the top of the fixed block; wherein, the axis of the positioning cylinder driving rod passes through the oblique bending notch.
Preferably, an elastic pressing block is arranged at the end part of the driving rod of the positioning cylinder.
Preferably, a guide sleeve is fixed on the fixed block, and a driving rod of the positioning cylinder is arranged on the guide sleeve in a penetrating way.
The welding positioning tool provided by the embodiment of the utility model has the following beneficial effects: the metal sheet welding fixture can be used for positioning the metal sheet to be welded at the oblique bending notch, and is simple in fixture design and convenient to operate.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model at an angle I;
FIG. 2 is a schematic view of the structure of the second angle of the present utility model;
FIG. 3 is a schematic view of the structure of the third angle of the present utility model;
FIG. 4 is a diagram showing the effect of performing positioning operations according to the present utility model;
FIG. 5 is a graph showing the effect of the air conditioner chassis after ejection according to the present utility model;
FIG. 6 is a schematic diagram of the structure of FIG. 1A according to the present utility model;
FIG. 7 is a schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 8 is a schematic view of the structure of FIG. 4C according to the present utility model;
FIG. 9 is a schematic view of the structure of an air conditioner chassis after a metal sheet is welded;
fig. 10 is a schematic view of the structure of the chassis of the air conditioner before the metal sheet is not welded.
Detailed Description
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. Based on the embodiments of the present utility model, all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
First, refer to fig. 1-10.
Aiming at the problems mentioned in the background art, the embodiment of the utility model provides a welding positioning tool to solve the technical problems, and the technical scheme is as follows:
a welding positioning tool comprises a frame 110 and a workbench 120 fixed on the frame 110; further comprises:
the top plate 210 is symmetrically welded on the workbench 120 in a left-right parallel manner; the top plate 210 is used for supporting the air conditioner chassis 500;
the positional distance between the two top plates 210 satisfies: when the air conditioner chassis 500 is positioned on the two top plates 210, the outer side walls of the top plates 210 are connected with the inner side walls of the bent edges 520 of the air conditioner chassis 500 in a low mode, and the air conditioner chassis 500 is prevented from moving in the left-right direction.
The limiting plates 220 are welded on the workbench 120 in a front-back parallel and symmetrical manner and positioned on two sides of the top plate 210; and the central axis of the limiting plate 220 is perpendicular to the central axis of the top plate 210;
in this embodiment, the limiting plate 220 is used to limit the front and rear sides of the air conditioner chassis 500, so as to prevent the air conditioner chassis 500 from moving in the front and rear directions; wherein, the height of the limiting plate 220 is greater than the height of the bending edge 520.
The positioning block 230 is fixed on the front side and the rear side of the top plate 210, and a positioning groove 231 is formed at the middle position along the length direction of the positioning block 230; the positioning groove 231 on the positioning block 230 is used for inserting and positioning the metal sheet 530;
when the air conditioner chassis 500 is positioned on the welding positioning tool, the central axis of the positioning groove 231 is parallel to the surface where the oblique bending notch 530 is positioned;
the above-mentioned setting of the inclination angle of the central axis of the positioning slot 231 can ensure that the inclination angle of the metal sheet 530 is the same as the inclination angle of the oblique bending notch 530 when the metal sheet 530 is inserted into the positioning slot 231.
The application method of the welding positioning tool provided by the embodiment of the utility model comprises the following steps:
1. placing the bent edge 520 of the air conditioner chassis 500 downwards on the top plate 210, wherein the inner side of the bent edge 520 is connected with the outer side of the top plate 210; and the front and rear sides of the air conditioner chassis 500 are connected with the inner sides of the limiting plates 220;
2. vertically inserting the metal sheet 530 into the positioning groove 231 on the positioning block 230; at this time, the metal sheet 530 is located on the oblique bending notch 530; and the positions of the metal sheets 530 are adjusted to enable the welding positions of the two sides of the metal sheets 530 to be suitable; FIG. 8 shows;
3. the worker operates the welding apparatus to weld the top and both sides of the metal sheet 530 to the bent sides 520.
In a second embodiment, refer to fig. 1-5.
The welding positioning tool further comprises an ejection mechanism, wherein the ejection mechanism comprises an ejection cylinder 410, a fixing frame 420 and an ejection tray 430;
the fixing frame 420 is fixed on the frame 110 and is positioned below the workbench 120;
specifically, the fixing frame 420 is a U-shaped plate, two sides of the U-shaped plate are welded at the bottom of the workbench 120, and the ejection cylinder 410 is vertically fixed in the U-shaped empty slot by bolts;
the ejector cylinder 410 drives a rod vertically penetrating the workbench 120 and extending upwards above the workbench 120; in the present embodiment, two sets of ejection cylinders 410 are provided;
the eject tray 430 is fixed to an end of the eject cylinder 410.
After the welding operation of the air conditioner chassis 500 is finished, the driving rod of the ejection cylinder 410 is extended to jack up the air conditioner chassis 500, so that the air conditioner chassis 500 can be conveniently taken out.
Embodiment three, refer to fig. 1, 5, 7 and 8.
FIG. 8 shows; during welding, the metal sheet 530 is inserted into the positioning slot 231 of the positioning block 230, and sometimes the top of the metal sheet 530 cannot be attached to the top of the oblique bending notch 530 due to the reason of the insertion position or other reasons such as uneven metal sheet 530, so that the top gap is too large, and the welding operation of the top of the metal sheet 530 is affected; at this time, it is necessary to further adjust the position of the top of the metal plate 530.
The welding positioning tool further comprises a pressing assembly, wherein the pressing assembly is arranged close to the positioning block 230 and comprises a fixed block 310 and a positioning cylinder 320 fixed at the top of the fixed block 310; wherein, the positioning cylinder 320 drives the rod axis to pass through the oblique bending notch 530.
In this embodiment, an elastic pressing block 321 is disposed at the end of the driving rod of the positioning cylinder 320; the elastic pressing block 321 is preferably made of rubber; the elastic pressing block 321 contacts and presses the top of the metal sheet 530, thereby having a buffering effect.
In this embodiment, a guide sleeve 322 is fixed on the fixing block 310, and a driving rod of the positioning cylinder 320 is inserted through the guide sleeve 322; a guide sleeve 322 is provided for defining the moving direction of the driving rod of the positioning cylinder 320.
When the top of the metal sheet 530 needs to be further adjusted, the positioning cylinder 320 drives the rod to extend, and the elastic pressing block 321 abuts against the metal sheet 530 to adjust the position.
The welding positioning tool provided by the novel embodiment has the following beneficial effects: the metal sheet welding fixture can be used for positioning the metal sheet to be welded at the oblique bending notch, and is simple in fixture design and convenient to operate.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may or may not be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present teachings and concepts, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the accompanying claims.
Claims (6)
1. A welding positioning tool comprises a frame and a workbench fixed on the frame; characterized by further comprising:
the top plate is symmetrically fixed on the workbench in a left-right parallel manner and is used for supporting the air conditioner chassis and ensuring that the outer side of the top plate is connected with the inner side of the folded edge of the air conditioner chassis in a low way;
the limiting plates are symmetrically fixed on the workbench in a front-back parallel manner and are used for limiting the front-back positions of the air conditioner chassis; the central axis of the limiting plate is perpendicular to the central axis of the top plate;
the positioning blocks are fixed on the front side and the rear side of the top plate, and positioning grooves are formed in the middle of the positioning blocks along the length direction of the positioning blocks;
when the air conditioner chassis is positioned on the welding positioning tool, the central axis of the positioning groove is parallel to the surface where the oblique bending notch on the air conditioner chassis is positioned.
2. The welding positioning tool of claim 1, further comprising an ejection mechanism comprising an ejection cylinder, a mount, and an ejection tray;
the fixing frame is fixed on the frame and is positioned below the workbench;
the ejection cylinder is vertically fixed on the fixing frame, and a driving rod of the ejection cylinder vertically penetrates through the workbench and extends upwards;
the ejection tray is fixed at the end part of the ejection cylinder.
3. The welding positioning tool according to claim 2, wherein the fixing frame is a U-shaped plate, two side edges of the U-shaped plate are fixed at the bottom of the workbench, and the ejection cylinder is fixed in the U-shaped empty groove.
4. The welding positioning tool according to claim 1, further comprising a pressing assembly, wherein the pressing assembly is arranged close to the positioning block and comprises a fixed block and a positioning cylinder fixed at the top of the fixed block; wherein, the axis of the positioning cylinder driving rod passes through the oblique bending notch.
5. The welding positioning tool according to claim 4, wherein an elastic pressing block is arranged at the end part of the driving rod of the positioning cylinder.
6. The welding positioning tool according to claim 4, wherein a guide sleeve is fixed on the fixed block, and a driving rod of the positioning cylinder is arranged on the guide sleeve in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567528.6U CN219293143U (en) | 2022-12-30 | 2022-12-30 | Welding positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567528.6U CN219293143U (en) | 2022-12-30 | 2022-12-30 | Welding positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219293143U true CN219293143U (en) | 2023-07-04 |
Family
ID=86958432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223567528.6U Active CN219293143U (en) | 2022-12-30 | 2022-12-30 | Welding positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219293143U (en) |
-
2022
- 2022-12-30 CN CN202223567528.6U patent/CN219293143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211858813U (en) | Battery module plastic frock and use plastic equipment of this frock | |
| CN219293143U (en) | Welding positioning tool | |
| CN209156771U (en) | Tab scraping device | |
| CN201644589U (en) | LED lamp base bending machine | |
| CN111922603A (en) | Reinforcing bar net piece positioner | |
| CN215355576U (en) | Multifunctional tail bending machine for assembling sliding rail assembly | |
| CN113275933B (en) | Automatic correction structure in cutting equipment | |
| CN115582620A (en) | Full-lug large-cylinder battery welding equipment | |
| CN214056859U (en) | Double-table device of screen printer | |
| CN210034347U (en) | Improved new box | |
| CN218745490U (en) | Convenient tool for replacing welding gun of ultrasonic welding robot | |
| CN221414733U (en) | Stamping die is used in processing of air conditioner panel | |
| CN215710433U (en) | Movable wheel device for paper receiving machine | |
| CN210997241U (en) | Positioning device, support frame and welding platform | |
| CN215845240U (en) | Slide wedge device and stamping equipment | |
| CN219685412U (en) | Battery support pressfitting frock tool | |
| CN215037993U (en) | Fixing device is used in plastic slab processing | |
| CN218225344U (en) | Bridge steel overturning and welding equipment | |
| CN211197825U (en) | Automatic filter material inserting sheet assembling machine | |
| CN209901797U (en) | Automatic dust removal mechanism for plane printing | |
| CN209909534U (en) | Tool guide rail mounting rack | |
| CN217412953U (en) | Fixing tool for safe device plate | |
| CN217799589U (en) | Laser welding platform | |
| CN218996791U (en) | Pin correction mechanism of battery top cover assembly | |
| CN220535538U (en) | Bicycle frame connecting bracket assembly for boarding bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |