CN209754368U - Welding tool - Google Patents
Welding tool Download PDFInfo
- Publication number
- CN209754368U CN209754368U CN201822061064.9U CN201822061064U CN209754368U CN 209754368 U CN209754368 U CN 209754368U CN 201822061064 U CN201822061064 U CN 201822061064U CN 209754368 U CN209754368 U CN 209754368U
- Authority
- CN
- China
- Prior art keywords
- power module
- limiting
- connecting mechanism
- mounting
- 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
Landscapes
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses a welding tool, which comprises a mounting rack and a connecting mechanism which are connected; the mounting frame is used for connecting a main board, the connecting mechanism is used for connecting the power module, and the main board is provided with an assembly position matched with the power module; when the mounting frame is connected with the connecting main board and the connecting mechanism is connected with the power module, the power module is located at the assembling position. The utility model discloses an at installation coupling mechanism on the mount frame for a plurality of power module can together install on coupling mechanism, and power module is located the assembled position of mainboard, can directly carry out last connection welding to power module's leg and mainboard behind the upset mount frame, need not to overturn many times mainboard installation power module and carry out preliminary welding position to power module, and then promoted work efficiency greatly, guaranteed product quality, practice thrift manufacturing cost.
Description
Technical Field
The utility model relates to a mainboard manufacturing technical field, concretely relates to welding frock.
Background
The mainboard in the air conditioner is the most core part of air conditioner controller, and degree of automation in its processing production process is very high, but some specific components and parts need manual processing because design requirement, equipment etc. restrict, for example, the power module on the outer quick-witted mainboard of frequency conversion cabinet is the components and parts of manual welding location, and its operating procedure is: 1. taking out the main board from the production line and fixing the main board on a special welding tooling frame; 2. taking out the fixed height tools of the corresponding power modules according to the processing sequence and placing the fixed height tools on the main board; 3. taking out and installing a corresponding module, keeping the height fixing tool and the module to be tightly matched, welding 2-4 points on the back surface of the main board for positioning by an operator, taking out the tool and placing the tool on a workbench, taking out the main board from a tool rack, and lightly placing the main board on a placing rack in front of the workbench; 4. and the next operator lightly takes up the positioned mainboard from the placing frame, turns over the mainboard, places the mainboard on the welding tool frame, completely welds all welding feet of all power modules on the front surface of the mainboard, finally takes down the mainboard and lightly places the mainboard on the assembly line to enter the next post.
This approach has the following disadvantages: 1. in the method, welding positioning is required to be carried out after each power module is installed on the mainboard to prevent the power modules from falling off, and because the number of the power modules is large, the method needs to carry out the steps 2 and 3 for many times, so that the steps are complicated and labor is wasted; 2. because each mainboard needs to be operated for many times in the steps 2 and 3 to install power modules with different functions, the mainboard is frequently taken and placed on an operation table, components on the mainboard are easy to damage, and potential quality hazards exist; 3. because a plurality of required tools are needed, all the tools are required to be kept clean, but because the existing operation steps are complicated, the tools and the main board are easy to be polluted by operators, and a large amount of cleaning work is increased; 4. in order to prevent the power module from falling off from the main board in the process of multiple times of turnover, the power module needs to be preliminarily soldered and positioned on the back surface of the main board, and the soldering amount is increased and raw materials are wasted by the positioning soldering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding frock to it is loaded down with trivial details to solve the power module installation procedure on the current mainboard, and manufacturing cost is high, can't guarantee product quality scheduling problem.
In order to achieve the above object, the present invention provides the following technical solutions:
A welding tool comprises a mounting frame and a connecting mechanism which are connected; the mounting frame is used for connecting a main board, the connecting mechanism is used for connecting a power module, and an assembling position matched with the power module is arranged on the main board; when the mounting rack is connected with the main board and the connecting mechanism is connected with the power module, the power module is located at the assembling position.
according to the utility model provides a welding frock, through installing coupling mechanism on the mount frame for a plurality of power module can together be installed on coupling mechanism, and power module is located the assembled position of mainboard, can directly carry out last connection welding to power module's leg and mainboard behind the upset mount frame, need not to overturn many times mainboard installation power module and carry out preliminary welding position to power module, and then promoted work efficiency greatly, guaranteed product quality, practice thrift manufacturing cost.
According to an example of the utility model, the utility model also comprises a bottom plate, a positioning mechanism and a first limit structure, wherein the positioning mechanism and the first limit structure are arranged on the bottom plate; the positioning mechanism is used for connecting the power module; the mounting bracket is hinged to the bottom plate, the mounting bracket is in limit fit with the first limit structure when rotating to a first position, and the power module on the positioning mechanism is arranged in the assembly position and connected with the connecting mechanism.
According to an example of the utility model, the utility model also comprises a second limit structure; the second limiting structure is connected with the bottom plate or the mounting rack, and the mounting rack is in limiting fit with the second limiting structure when rotating to a second position.
According to an example of the present invention, the first limiting structure and/or the second limiting structure is at least one limiting post disposed on the bottom plate.
According to an example of the present invention, the mounting bracket includes a frame body and a plurality of stoppers; the frame body is hinged on the bottom plate, and a containing groove matched with the shape and the size of the main plate is formed in the inner wall of the frame body; the plurality of limiting pieces are arranged on the frame body at intervals, and the limiting pieces can rotate on the frame body to limit the mainboard in the accommodating groove.
According to an example of the present invention, the device further comprises a first elastic member; one end of the first elastic piece is connected with the frame body and can rotate relative to the frame body, and the other end of the first elastic piece is connected with the limiting piece.
According to an example of the present invention, one end of the connecting mechanism is hinged to one side of the mounting frame, and the other end is detachably connected to the other side of the mounting frame.
According to an example of the present invention, the connecting mechanism is provided with at least one limiting groove, which can cooperate with the power module in a limiting manner.
According to an example of the present invention, the other end of the connecting mechanism cooperates with the opposite side joint of the mounting bracket.
According to an example of the present invention, the connecting mechanism is connected to a second elastic member, the second elastic member is connected to a buckle, and the other side of the mounting frame is provided with a slot adapted to the buckle; or; the mounting bracket opposite side is connected with the second elastic component, the second elastic component is connected with the buckle, coupling mechanism be equipped with the draw-in groove of buckle looks adaptation.
According to the utility model discloses an example, the mounting bracket is equipped with the connecting seat, coupling mechanism one end hinge dress is in on the connecting seat, coupling mechanism one end is equipped with spacing portion, when coupling mechanism rotates to predetermineeing the position, spacing portion with the spacing cooperation of connecting seat.
according to the utility model discloses an example, be equipped with the mount pad on the bottom plate, the mounting bracket hinge dress is in on the mount pad.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a first welding tool according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a second welding tool according to an embodiment of the present invention;
Fig. 3 is a schematic view of an installation frame of a second welding tool according to an embodiment of the present invention in a first position;
fig. 4 is a schematic diagram of the mounting bracket of the second welding tool according to the embodiment of the present invention being in the second position.
In the drawings, the components represented by the respective reference numerals are listed below:
1. A mounting frame; 2. a connecting mechanism; 3. a base plate; 4. a positioning mechanism; 5. a first limit structure; 6. A second limit structure; 7. positioning a plate; 8. hinging frame; 9. a bearing; 10. a connecting pin; 11. a frame body; 12. A limiting member; 13. a containing groove; 14. a limiting groove; 15. buckling; 16. a second elastic member; 17. a card slot; 18. a connecting seat; 19. a limiting part.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
With reference to fig. 1 to 4, the present embodiment provides a welding fixture, whose basic structure is shown in fig. 1, and specifically includes a mounting frame 1 and a connecting mechanism 2 connected to each other; the mounting frame 1 is used for connecting a main board (not shown in the figure), the connecting mechanism 2 is used for connecting a power module (not shown in the figure), assembling positions matched with the power module are arranged on the main board, the power modules correspond to the assembling positions one by one, and when the mounting frame 1 is connected with the connecting main board and the connecting mechanism 2 is connected with the power modules, the power modules are located on the assembling positions.
When welding, install a plurality of power module on the corresponding mounted position of mainboard to be connected a plurality of power module with coupling mechanism 2, can directly carry out final connection welding to power module's leg and mainboard behind the upset mounting bracket 1, need not to overturn many times mainboard installation power module, also need not to carry out preliminary welding position to power module, and then promoted work efficiency greatly, guaranteed product quality, practice thrift manufacturing cost.
In combination with the basic structure, in order to further improve the welding assembly efficiency, the welding tooling of the present embodiment is further improved, as shown in fig. 2 to 4, the welding tooling of the present embodiment further includes a bottom plate 3, a positioning mechanism 4, and a first limiting structure 5. The side of the bottom plate 3 far away from the positioning mechanism 4 and the first limiting structure 5 in the embodiment is provided with a positioning plate 7 connected with other devices. Positioning mechanism 4 of this embodiment includes a plurality of reference columns, and every reference column is installed perpendicularly on bottom plate 3, and every reference column is used for connecting corresponding power module, and rectifier bridge, IGBT and the three power module of diode are corresponded respectively to rectifier bridge reference column, IGBT reference column, diode reference column for example, and the reference column bottom links to each other with bottom plate 3, and the top is equipped with the boss, and the boss is used for installing power module. The first limiting structure 5 of the present embodiment is at least one limiting column installed on the bottom plate 3.
The mounting bracket 1 of the present embodiment is hinged to the base plate 3, specifically, two hinge brackets 8 with a certain height are disposed on the base plate 3, the hinge brackets 8 are provided with connecting holes, two connecting holes are also respectively disposed on two sides of the other end of the mounting bracket 1, and the connecting holes on two sides of the mounting bracket 1 are respectively hinged to the hinge brackets 8 through bearings 9 and connecting pins 10.
As shown in fig. 3, when the mounting bracket 1 rotates to the first position, the limiting post supports one end of the mounting bracket 1, and the hinge bracket 8 supports the other end of the mounting bracket 1, so that one end of the mounting bracket 1 cannot move further in a direction close to the bottom plate 3. Connecting mechanism 2 is connected with a plurality of power module afterwards, then rotates mounting bracket 1 to about 180 again, carries out the welding of power module and mainboard, whole welding installation process only need overturn mounting bracket 1 can, because positioning mechanism 4 and first limit structure 5's design, the connecting mechanism 2 and the mainboard of being convenient for more are connected with power module respectively.
In addition, in order to facilitate welding of the power module and the main board, the welding tool of the embodiment further comprises a second limiting mechanism 6, the second limiting mechanism 6 is connected with the bottom plate 3 or the mounting frame 1, the structure of the second limiting mechanism is basically the same as that of the first limiting mechanism 5, or at least one limiting column, when the power module is installed on the main board and the connecting mechanism 2, as shown in fig. 4, the mounting frame 1 is rotated to the second position, and the second limiting mechanism 6 supports one end of the mounting frame 1, so that the mounting frame 1 is in a stable state, and welding is convenient for an operator.
specifically, the mounting bracket 1 of the present embodiment includes a frame 11 and a plurality of limiting members 12; the frame body 11 is hinged on the bottom plate 3, the inner wall of the frame body 11 is recessed outwards to form a containing groove 13 matched with the shape and size of the mainboard, the limiting pieces 12 are installed on the frame body 11 at intervals, and the limiting pieces 12 can rotate on the frame body 11 to limit the mainboard in the containing groove 13. When the mainboard is installed, the mainboard is placed in the containing groove 13, and the plurality of limiting parts 12 are rotated to a limiting state, so that the mainboard is fixed.
Further, in this embodiment, a first elastic member (not shown) is further disposed between the frame 11 and the limiting member 12, and the first elastic member may be a spring. First elastic component one end is connected with framework 11 and can rotate for framework 11, and the other end is connected with locating part 12, and this structure makes locating part 12 can carry out certain displacement along the direction of keeping away from or being close to framework 11, not only improves the installation stability of mainboard, can be applicable to the mainboard of different thickness dimension moreover, has improved the suitability of welding frock.
Specifically, the connecting mechanism 2 of the present embodiment is similar to a plate-like member as a whole, and one end of the connecting mechanism 2 is hinged to one side of the mounting bracket 1, and the other end is detachably connected to the other side of the mounting bracket 1. In the present embodiment, a plurality of limiting grooves 14 are formed on one side of the connecting mechanism 2 close to the bottom plate 3, and the limiting grooves 14 can be in limiting fit with the power module. The other end of the connecting mechanism 2 is in clamping fit with the other side of the mounting rack 1.
The other end of the connecting mechanism 2 in this embodiment is in various ways of being in clamping fit with the other side of the mounting bracket 1, for example, the connecting mechanism 2 is connected with a second elastic member 16, the second elastic member 16 is connected with a buckle 15, and the other side of the mounting bracket 1 is provided with a clamping groove 17 adapted to the buckle 15; or the other side of the mounting rack 1 is connected with a second elastic piece 16, the second elastic piece 16 is connected with a buckle 15, and the connecting mechanism 2 is provided with a clamping groove 17 matched with the buckle 15. Through the structure, the connection between the other end of the connecting mechanism 2 and the mounting rack 1 can be conveniently realized or released.
Specifically, this embodiment still is equipped with connecting seat 18 on mounting bracket 1, and connecting seat 18 all plays the connecting action with foretell hinge 8 structure substantially the same, and 2 one end hinges of coupling mechanism are adorned on connecting seat 18, and 2 one ends of coupling mechanism are equipped with spacing portion 19, and when coupling mechanism 2 rotated to preset position (be greater than for mounting bracket 1 rotation 90 effect), spacing portion 19 prevented coupling mechanism 2 from rotating the transition with connecting seat 18 spacing cooperation.
the following describes a specific operation process of the welding tool of the embodiment:
1. Positioning the power modules, namely mounting a plurality of power modules with different functions on positioning columns of a plurality of positioning mechanisms 4 in a one-to-one correspondence manner;
2. Installing a main board: the connection between the other end of the connecting mechanism 2 and the mounting frame 1 is released by shifting the buckle 15, the connecting mechanism 2 is rotated to the preset position, then the mainboard is installed, and then the mainboard is in limit connection by rotating the limiting pieces 12;
3. Pre-connecting a power module: the mounting frame 1 is rotated to a first position in the drawing, at the moment, a plurality of power modules are just correspondingly positioned on the corresponding assembly positions of the main board, then the connecting mechanism 2 is rotated, so that the buckle 15 of the connecting mechanism 2 is clamped with the clamping groove 17 of the mounting frame 1, the connecting mechanism 2 presses down the power modules, at the moment, the power modules are in limit fit with the limiting grooves 14 of the connecting mechanism 2, and the pre-connection of the power modules with the main board and the connecting mechanism 2 is completed;
4. Welding the main board and the power module: and rotating the mounting frame 1 to a second position, wherein the mounting frame 1 just rotates for about 180 degrees relative to the first position, and then welding the main board and the power module.
according to the operation explanation, the welding operation steps are simplified, the working efficiency is improved, a plurality of persons are not needed to be matched for welding, preliminary positioning welding is not needed, and the production cost is saved.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (12)
1. A welding tool is characterized by comprising a mounting frame (1) and a connecting mechanism (2) which are connected; the mounting rack (1) is used for connecting a main board, the connecting mechanism (2) is used for connecting a power module, and an assembling position matched with the power module is arranged on the main board; when the mounting frame (1) is connected with the main board and the connecting mechanism (2) is connected with the power module, the power module is located at the assembling position.
2. The welding tool according to claim 1, further comprising a bottom plate (3), a positioning mechanism (4) and a first limiting structure (5), wherein the positioning mechanism (4) and the first limiting structure (5) are mounted on the bottom plate (3); the power module is arranged on the positioning mechanism (4); the mounting rack (1) is hinged to the bottom plate (3), the mounting rack (1) is matched with the first limiting structure (5) in a limiting mode when rotating to a first position, and a power module on the positioning mechanism (4) is arranged in the assembly position and connected with the connecting mechanism (2).
3. The welding tooling of claim 2, further comprising a second limiting structure (6); the second limiting structure (6) is connected with the bottom plate (3) or the mounting rack (1), and the mounting rack (1) is in limiting fit with the second limiting structure (6) when rotating to a second position.
4. The welding tooling of claim 3, wherein the first limiting structure (5) and/or the second limiting structure (6) is at least one limiting post disposed on the base plate (3).
5. The welding tooling according to any one of claims 2 to 4, wherein the mounting frame (1) comprises a frame body (11) and a plurality of limit pieces (12); the frame body (11) is hinged on the bottom plate (3), and a containing groove (13) matched with the shape and the size of the main plate is formed in the inner wall of the frame body (11); the limiting pieces (12) are mounted on the frame body (11) at intervals, and the limiting pieces (12) can rotate on the frame body (11) to limit the main board in the accommodating groove (13).
6. the welding tool of claim 5, further comprising a first resilient member; one end of the first elastic piece is connected with the frame body (11) and can rotate relative to the frame body (11), and the other end of the first elastic piece is connected with the limiting piece (12).
7. The welding tooling of any one of claims 1 to 4, wherein one end of the connecting mechanism (2) is hinged on one side of the mounting rack (1), and the other end is detachably connected with the other side of the mounting rack (1).
8. The welding tooling of claim 7, wherein the connecting mechanism (2) is provided with at least one limiting groove (14), and the limiting groove (14) can be in limiting fit with the power module.
9. The welding tooling of claim 7, wherein the other end of the connecting mechanism (2) is in snap fit with the other side of the mounting frame (1).
10. The welding tooling of claim 9, wherein the connecting mechanism (2) is connected with a second elastic member (16), the second elastic member (16) is connected with a buckle (15), and a clamping groove (17) matched with the buckle (15) is formed in the other side of the mounting rack (1); or; the mounting bracket (1) opposite side is connected with second elastic component (16), second elastic component (16) are connected with buckle (15), coupling mechanism (2) be equipped with draw-in groove (17) of buckle (15) looks adaptation.
11. The welding tool according to claim 7, characterized in that the mounting frame (1) is provided with a connecting seat (18), one end of the connecting mechanism (2) is hinged to the connecting seat (18), one end of the connecting mechanism (2) is provided with a limiting part (19), and when the connecting mechanism (2) rotates to a preset position, the limiting part (19) is in limiting fit with the connecting seat (18).
12. The welding tooling of any one of claims 2 to 4, wherein a mounting seat is arranged on the bottom plate (3), and the mounting frame (1) is hinged on the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061064.9U CN209754368U (en) | 2018-12-07 | 2018-12-07 | Welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061064.9U CN209754368U (en) | 2018-12-07 | 2018-12-07 | Welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754368U true CN209754368U (en) | 2019-12-10 |
Family
ID=68746631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822061064.9U Active CN209754368U (en) | 2018-12-07 | 2018-12-07 | Welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648237A (en) * | 2018-12-07 | 2019-04-19 | 格力电器（郑州）有限公司 | A kind of welding tooling |
-
2018
- 2018-12-07 CN CN201822061064.9U patent/CN209754368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648237A (en) * | 2018-12-07 | 2019-04-19 | 格力电器（郑州）有限公司 | A kind of welding tooling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109551506B (en) | Welding head assembling and disassembling device | |
| CN209754368U (en) | Welding tool | |
| CN105458324B (en) | A kind of efficient automation hole-drilling system | |
| CN219267813U (en) | Battery box support, cabinet body and energy storage cabinet of energy storage cabinet | |
| CN216576679U (en) | Positioning tool for inner plate assembly of driving cabin | |
| CN210703435U (en) | Clamping assembly device for automatic assembly machine | |
| CN109509660B (en) | Integrative kludge of many specifications multi-structure balancing pole | |
| CN217497768U (en) | Universal mounting platform for movable distributor | |
| CN220009964U (en) | Assembling device | |
| CN216781619U (en) | Jig fixing seat | |
| CN217727668U (en) | Second station welding fixture of electric vehicle frame with integrated structure | |
| CN213337735U (en) | Debugging jig | |
| CN217141809U (en) | High-machining-precision bending machine | |
| CN218340781U (en) | Limiting clamp for punching | |
| CN219649090U (en) | Metal plate welding fixing clamp | |
| CN211052873U (en) | Workbench position adjusting device and laser cutting machine applying same | |
| CN219053264U (en) | Clamp for laser welding device | |
| CN213672560U (en) | Welding tool for radio frequency connector | |
| CN210254873U (en) | Assembly welding tool for movable arm of engineering machinery | |
| CN219504621U (en) | Assistant assembling jig | |
| CN219484664U (en) | Frock clamp of welding robot | |
| CN213054454U (en) | Reflector plate anchor clamps | |
| CN215203521U (en) | Motorcycle positioning seat fuse device | |
| CN213290231U (en) | Air faucet placing jig | |
| CN216177389U (en) | PCB welding tool and air conditioner applying same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |