CN221270138U - Fixing tool for welding - Google Patents

Abstract

The utility model relates to the technical field of welding and fixing tools, in particular to a fixing tool for welding, which comprises a bottom table, a stabilizing groove, a mounting groove and a cover plate, wherein the center of the top surface of the bottom table is provided with the stabilizing groove, the center of the top surface of the stabilizing groove is provided with the mounting groove, and the cover plate is arranged right above the surface of the stabilizing groove.

Description

Fixing tool for welding

Technical Field

The utility model relates to the technical field of welding and fixing tools, in particular to a fixing tool for welding.

Background

Along with the development of electronic modernization, electronic components are increasingly applied to daily life, and in order to ensure the communication between the electronic components, so that the components cooperate with each other to work, various electronic devices are required to be welded on a PCB board, and the welding is an important process in the production of a PCB circuit board, and in order to ensure the welding effect and the product yield during the welding, a welding fixture is required to be used for fixing the board and the welded parts.

But current fixed frock is used in welding carries out the centre gripping to panel, later places the panel through welding jig on with the component, and this kind of structure is fixed although can ensure panel, but because the position can take place the skew about the panel, leads to the tool to be difficult to aim at, needs to spend more time on panel location, leads to welding efficiency decline, and when stable fixed to panel, can't accomplish simultaneously to carry out spacing operation to required welded tool, leads to the dislocation at welding in-process tool.

Therefore, we propose a fixing tool for welding.

Disclosure of utility model

The utility model aims to provide a fixing tool for welding, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed frock is used in welding, includes bottom table, stable groove, mounting groove and apron, the stable groove has been seted up to bottom table top surface center department, the mounting groove has been seted up to stable groove top surface center department, install the apron directly over the stable groove surface.

Preferably, rectangular part positioning grooves are sequentially formed in the top surface of the cover plate, limit grooves are symmetrically formed in the side faces of the two longer ends of the top surface of the cover plate, positioning through holes are symmetrically formed in the side faces of the two shorter ends of the top surface of the cover plate, and the phenomenon that the jig is not easy to align and offset is avoided.

Preferably, the top surface of the stabilizing groove is fixedly connected with a supporting table at the position corresponding to the positioning through hole, and the center of the top surface of the supporting table is fixedly connected with a positioning column, so that the jig can be limited by matching with the cover plate.

Preferably, the size of the positioning through hole is matched with the shape of the positioning column, and the cover plate can be well attached to the supporting table to fix the jig.

Preferably, the bottom table top both sides surface symmetry rotates and is connected with the pivot, pivot outside surface is equipped with the limiting plate, and the pivot passes inside and limiting plate fixed connection of limiting plate, the limiting plate surface is located pivot symmetry department and is equipped with the telescopic link, and the telescopic link passes inside and the limiting plate sliding connection of limiting plate, telescopic link top surface fixedly connected with handle, the telescopic link is located limiting plate bottom outside surface and is equipped with the spring, and spring top and limiting plate bottom surface fixedly connected with gasket, telescopic link bottom surface fixedly connected with can install stable fixedly to panel and apron simultaneously.

Preferably, the volume of the limiting groove is larger than that of the telescopic rod, the area of the limiting groove is smaller than that of the limiting plate, and the telescopic rod is convenient to move and the limiting plate is prevented from limiting failure.

Preferably, the gasket is made of rubber materials, and the pressure to the plate is relieved when the PCB plate is stably fixed, so that damage is avoided.

Compared with the prior art, the utility model has the beneficial effects that: when the PCB board positioning device is used, the whole cover board can be pressed through the matching of the cover board, the supporting table and the positioning column, so that the whole cover board is fixed, the fixture is ensured to be fixed stably through the part positioning groove on the cover board, the mounting position on the board is accurate, no deviation occurs, the cover board can be limited and operated through the matching of the rotating shaft, the limiting plate, the telescopic rod, the handle, the spring and the gasket when the PCB board is limited and pressed, the cover board and the board are simultaneously and stably fixed, and dislocation movement of any one of the cover board and the board is avoided.

Drawings

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

FIG. 2 is a schematic view of a base structure of the present utility model;

Fig. 3 is a schematic diagram of a limiting plate structure according to the present utility model.

In the figure: 1. a base table; 2. a stabilizing groove; 3. a mounting groove; 4. a cover plate; 5. part positioning grooves; 6. a limit groove; 7. positioning the through hole; 8. a support table; 9. positioning columns; 10. a rotating shaft; 11. a limiting plate; 12. a telescopic rod; 13. a handle; 14. a spring; 15. a gasket.

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. 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. 1-3, a fixing tool for welding comprises a base table 1, a stabilizing groove 2, a mounting groove 3 and a cover plate 4, wherein the stabilizing groove 2 is formed in the center of the top surface of the base table 1, the mounting groove 3 is formed in the center of the top surface of the stabilizing groove 2, and the cover plate 4 is arranged right above the surface of the stabilizing groove 2.

Referring to fig. 1-3, the top surface of the cover plate 4 is sequentially provided with rectangular part positioning slots 5, the side surfaces of the longer two ends of the top surface of the cover plate 4 are symmetrically provided with limiting slots 6, and the side surfaces of the shorter two ends of the top surface of the cover plate 4 are symmetrically provided with positioning through holes 7, so that the phenomenon that the jig is not easy to align and offset is avoided.

Referring to fig. 1-3, a supporting table 8 is fixedly connected to the top surface of the stabilizing slot 2 at a position corresponding to the positioning through hole 7, and a positioning column 9 is fixedly connected to the center of the top surface of the supporting table 8, so that the jig can be limited by matching with the cover plate.

Referring to fig. 1-3, the positioning through hole 7 is in fit with the positioning post 9 in shape, so that the cover plate can be well attached to the supporting table to fix the fixture.

Referring to fig. 1-3, the two side surfaces of the top of the base table 1 are symmetrically and rotatably connected with a rotating shaft 10, the outer side surface of the rotating shaft 10 is provided with a limiting plate 11, the rotating shaft 10 passes through the inside of the limiting plate 11 and is fixedly connected with the limiting plate 11, the surface of the limiting plate 11 is provided with a telescopic rod 12 at the symmetrical position of the rotating shaft 10, the telescopic rod 12 passes through the inside of the limiting plate 11 and is slidably connected with the limiting plate 11, the surface of the top of the telescopic rod 12 is fixedly connected with a handle 13, the outer side surface of the telescopic rod 12 at the bottom end of the limiting plate 11 is provided with a spring 14, the top of the spring 14 is fixedly connected with the bottom surface of the limiting plate 11, and the surface of the bottom of the telescopic rod 12 is fixedly connected with a gasket 15, so that the plate and the cover plate can be installed stably and fixed simultaneously.

Referring to fig. 1-3, the volume of the limit groove 6 is larger than that of the telescopic rod 12, and the area of the limit groove 6 is smaller than that of the limit plate 11, so that the telescopic rod can be conveniently moved during operation, and the limit failure problem of the limit plate can be avoided.

Referring to fig. 1-3, the gasket 15 is made of rubber, and is used for stably fixing the PCB board to alleviate the pressure on the board to avoid damage.

Working principle: when the device is used, firstly, plates to be welded can be placed in the mounting groove 3 in advance, then the positioning through holes 7 on the cover plate 4 are correspondingly connected with the positioning columns 9 on the supporting table 8, the cover plate 4 is completely attached to the supporting table 8, then the rotating shaft 10 on the surface of the base table 1 is operated to rotate the rotating shaft 10, the telescopic rod 12 is moved to the position of the limiting groove 6, the rotating shaft 10 moves to drive the limiting plate 11 to move, the limiting plate 11 limits and covers the limiting cover plate 4, the telescopic rod 12 moves to cause the spring 11 to push the telescopic rod 12 downwards due to the property of the spring, and the telescopic rod 12 pushes the driving gasket 15 downwards to move, so that the gasket 15 is used for stably fixing the plates in the mounting groove 3, and the jig can be welded through the part positioning groove 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (4)

1. Welding is with fixed frock, its characterized in that: the novel device comprises a base table (1), a stabilizing groove (2), a mounting groove (3) and a cover plate (4), wherein the stabilizing groove (2) is formed in the center of the top surface of the base table (1), the mounting groove (3) is formed in the center of the top surface of the stabilizing groove (2), and the cover plate (4) is arranged right above the surface of the stabilizing groove (2);

Rectangular part positioning grooves (5) are sequentially formed in the top surface of the cover plate (4), limit grooves (6) are symmetrically formed in the side faces of the two longer ends of the top surface of the cover plate (4), and positioning through holes (7) are symmetrically formed in the side faces of the two shorter ends of the top surface of the cover plate (4);

a supporting table (8) is fixedly connected to the top surface of the stabilizing groove (2) at the position corresponding to the positioning through hole (7), and a positioning column (9) is fixedly connected to the center of the top surface of the supporting table (8);

The utility model discloses a device for fixing a flexible device, including base table (1), bottom table (1), bearing, spring (12), spring (14), locating plate (11), telescopic link (12), handle (13) are connected with in rotation to the surface symmetry of base table (1) top both sides, pivot (10) outside surface is equipped with locating plate (11), and pivot (10) pass locating plate (11) inside and locating plate (11) fixed connection, locating plate (11) inside and locating plate (11) sliding connection are located in locating plate (10) surface, telescopic link (12) top fixedly connected with handle (13), telescopic link (12) are located locating plate (11) bottom outside surface and are equipped with spring (14), and spring (14) top and locating plate (11) bottom fixed surface are connected, telescopic link (12) bottom fixed surface is connected with gasket (15).

2. The welding fixture of claim 1, wherein: the size of the positioning through hole (7) is matched with the shape of the positioning column (9).

3. The welding fixture of claim 1, wherein: the volume of the limiting groove (6) is larger than that of the telescopic rod (12), and the area of the limiting groove (6) is smaller than that of the limiting plate (11).

4. The welding fixture of claim 1, wherein: the gasket (15) is made of rubber materials.