CN220526741U - Pressing jig - Google Patents

Abstract

The utility model discloses a pressing jig which comprises a base, wherein a top plate is arranged on the base, a plurality of pressing modules are arranged in the base, the pressing modules are of elastic structures capable of stretching up and down, the upper ends of the pressing modules movably penetrate through the top plate, the pressing modules comprise three pressing modules which are respectively positioned at different positions of the base, each pressing module comprises a positioning sleeve, an elastic piece and a top block, the positioning sleeve is arranged in the base, one end of each elastic piece is connected with the positioning sleeve, the other end of each elastic piece is connected with the top block, and the top block movably penetrates through the top plate. According to the utility model, the top block can stretch up and down through the elastic piece, each pressing module can independently correspond to one coil, and independent height stretching control is performed, so that the height of each coil can be kept consistent, and the processing quality is ensured.

Description

Pressing jig

Technical Field

The utility model relates to a jig, in particular to a pressing jig.

Background

In the assembly process of the flexible circuit board and the coil, a pressing jig is generally used. For the pressing jig, the cavity inside the pressing jig is usually provided with a fixed flat or concave surface, and for coils in different batches, even coils in the same batch, products with different thicknesses can exist, so that thickness difference is formed, and in the assembling process, uneven height is formed, so that the height is uneven, and the assembling quality is poor.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a pressing jig.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the pressing jig comprises a base, wherein a top plate is arranged on the base, a plurality of pressing modules are arranged in the base, the pressing modules are of elastic structures capable of stretching up and down, and the upper ends of the pressing modules movably penetrate through the top plate.

The pressing module comprises three pressing modules which are respectively positioned at different positions of the base, each pressing module comprises a positioning sleeve, an elastic piece and a jacking block, each positioning sleeve is arranged in the base, one end of each elastic piece is connected with each positioning sleeve, the other end of each elastic piece is connected with the jacking block, and the jacking blocks movably penetrate through the top plate.

The elastic piece is a spring.

The base is internally provided with a positioning hole, and the positioning sleeve is inserted into the positioning hole.

Through holes corresponding to the ejector blocks are formed in the top plate, the ejector blocks movably penetrate through the through holes, and the number of the through holes is the same as that of the ejector blocks.

The base is provided with a guide post which upwards penetrates through the top plate.

The positioning sleeve is locked and installed with the base through welding or screws.

The three pressing modules are arranged in a group, are respectively positioned at different positions and can simultaneously correspond to three coils, and each pressing module can be independently telescopic, so that the height position of each coil can be independently adjusted, a plurality of coils are positioned at the same height, and all the coils are uniformly attached in the pressing process of the coils and the circuit board, and the assembly quality is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

fig. 3 is a schematic cross-sectional view of a compression module according to the present utility model.

Reference numerals:

the base 1, the top plate 2, the pressing module 3, 31 positioning sleeve, 32 elastic piece, 33 ejector block, guide post 4.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, a pressing fixture comprises a base 1, wherein a top plate 2 is arranged on the base 1, a plurality of pressing modules are arranged in the base 1, the pressing modules are elastic structures capable of stretching up and down, and the upper ends of the pressing modules movably penetrate through the top plate 2. The pressing die sets are mainly used for assembling coils, then the coils are pressed down from top to bottom through another jig, and the pressing die sets are flexible, so that the coils on each pressing die set can be independently adjusted in height, and the assembling requirement is met.

The pressing module comprises three pressing modules 3, the three pressing modules 3 are respectively positioned at different positions of the base 1, the pressing modules 3 comprise a positioning sleeve 31, an elastic piece 32 and a top block 33, the positioning sleeve 31 is arranged in the base 1, one end of the elastic piece 32 is connected with the positioning sleeve 31, the other end of the elastic piece 32 is connected with the top block 33, and the top block 33 movably passes through the top plate 2. The three pressing modules are distributed according to the set positions. The shape and size of the top block in the pressing module are not limited, and may be flexibly set according to the coil to be fitted. In addition, the three pressing modules in the same group of pressing modules can keep the same shape, and can also be respectively formed into different shapes.

The elastic piece is a spring, the lower end of the spring can be arranged in the positioning sleeve, and then the upper end of the spring is exposed out of the positioning sleeve and is connected with the top block. In the same group of pressing modules, the extending heights of the elastic members of the three pressing modules can be adjusted in advance, then coils can be correspondingly arranged each time, and each coil can be ensured to be kept at the same height position in the subsequent pressing process with the circuit board. Because the thickness of different coils is different, in order to make each coil be in the same height position, the adjustment of different coil heights can be realized by selecting corresponding elastic pieces for assembly.

The base is internally provided with a positioning hole, the positioning sleeve is inserted into the positioning hole, the positioning sleeve is cylindrical, and the positioning sleeve is convenient to insert through the positioning hole. In addition, the positioning sleeve can be locked and installed with the base through welding or screws.

Through holes corresponding to the ejector blocks are formed in the top plate, the ejector blocks movably penetrate through the through holes, and the number of the through holes is the same as that of the ejector blocks.

In addition, be equipped with guide post 4 on the base 1, this guide post 4 upwards passes roof 2, the pressfitting butt joint with other jigs of convenience.

When the coil pressing device is used, each coil is correspondingly arranged on different pressing modules according to the thickness condition of the coil, so that the height of the upper end face of each coil is kept at the same height. When another jig is pressed, the circuit board is driven to be pressed, and as each coil is kept at the same height, the combined coils can be kept at the same height.

It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a fixture is pressed, includes the base, a serial communication port, be equipped with the roof on the base, set up a plurality of modules of pressing in the base, press the module for flexible structure from top to bottom, press the module upper end to pass from the roof activity, press the module including three to press the module, should three press the module and be located the different positions of base respectively, press the module including positioning sleeve, elastic component and kicking block, positioning sleeve dress is in the base, and elastic component one end is connected with positioning sleeve, and the elastic component other end is connected with the kicking block, and the kicking block passes from the roof activity.

2. The pressing jig of claim 1, wherein the elastic member is a spring.

3. The pressing jig according to claim 1, wherein the base is provided with a positioning hole therein, and the positioning sleeve is inserted into the positioning hole.

4. The pressing jig according to claim 1, wherein through holes corresponding to the ejector blocks are formed in the top plate, the ejector blocks movably pass through the through holes, and the number of the through holes is the same as the number of the ejector blocks.

5. The pressing jig according to claim 1, wherein the base is provided with a guide post penetrating upward through the top plate.

6. The crimping tool of claim 1, wherein the positioning sleeve is mounted in locking relation to the base by welding or screws.