CN221292340U - Flexible pressfitting solidification tool of commonality - Google Patents

Abstract

The utility model relates to the technical field of curing jigs, and discloses a universal flexible press-fit curing jig which comprises a press-fit frame and a die arranged in the press-fit frame, wherein the press-fit ends of the press-fit frame and the die are provided with adjustable press-fit rods, the adjustable press-fit rods are provided with three groups, and the three groups of adjustable press-fit rods are equidistantly arranged at the press-fit ends of the press-fit frame and the die; through setting up adjustable pressfitting pole, adjustable pressfitting pole sets up in the pressfitting end of mould and pressfitting frame, before carrying out the pressfitting, the length of three adjustable pressfitting poles can be adjusted according to the work piece type in the mould, the length of adjustable pressfitting pole is longer the pressfitting pole just is big to the pressfitting power that the mould was applyed to the pressfitting when the pressfitting, utilize the adjustable pressfitting pole of different length adaptation different specification's work piece, make this solidification tool when carrying out the pressfitting, the shape of work piece is matchd to the pressfitting power that the different positions of mould top applyed, promote the pressfitting quality of work piece, promote the yields of production.

Description

Flexible pressfitting solidification tool of commonality

Technical Field

The utility model relates to the technical field of curing jigs, in particular to a universal flexible pressing curing jig.

Background

The laminated busbar, also called composite busbar, is a multilayer composite structure connection busbar. The edge-sealed laminated busbar of the insulating film is a common structure of the laminated busbar and consists of a plurality of layers of copper plates (or aluminum plates) and insulating films with high temperature resistance and high voltage resistance. And the heat is melted, pressed and sealed by a special heat melting and pressing device and a busbar pressing die, namely, the edges of the copper plate are sealed by using an outer insulating film and a copper bar interlayer insulating film, so that insulation and pressure resistance are ensured.

For example, chinese patent (CN 201310331510.2) proposes a general flexible pressing mold for manufacturing laminated busbar, which has the advantages of busbar pressing with different structures, versatility, flexible compression molding, good heat transfer function, reduced cost of busbar research and development, shortened processing period, simple mold manufacturing and maintenance, and the like.

However, when the curing jig is used for pressing, the specification and the shape of the busbar are different, so that the pressing force required for different positions of the busbar is also different, the existing jig cannot adjust the pressing force for different positions of the jig, the busbar pressing effect is poor, and the yield is low.

Disclosure of utility model

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the universal flexible press-fit curing jig which has the advantages of flexibly adjusting the press-fit force of the curing jig during press-fit and improving the press-fit effect and the yield of the busbar, and solves the problems that the press-fit effect of the busbar is poor and the yield is low because the specifications and the shapes of the busbar are different, so that the press-fit forces required for different positions of the busbar are different, and the conventional jig cannot adjust the press-fit forces for different positions of the jig.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible pressfitting solidification tool of commonality, includes the pressfitting frame and set up in mould in the pressfitting frame, the pressfitting frame with the pressfitting end of mould is equipped with adjustable pressfitting pole, adjustable pressfitting pole is equipped with three altogether, and three groups the pressfitting pole equidistance is arranged the pressfitting frame with the pressfitting end of mould, adjustable pressfitting pole includes:

The outer sleeve is fixed at the pressing end of the pressing frame;

the sliding rod is connected to the inner side wall of the outer sleeve in a sliding manner;

The extrusion spring is arranged at one end of the sliding rod;

The thread section is arranged at the other end of the sliding rod;

The pressing block is in threaded connection with the bottom end of the sliding rod.

Preferably, the pressing frame comprises:

A base;

The support rods are symmetrically arranged at the top of the base;

The top plate is arranged at the top end of the supporting rod;

the jig interface is arranged at the center of the top plate;

The fixed rod is fixed at the top of the base;

The outer sliding rod is connected to the outer side wall of the fixed rod in a sliding manner;

and the pressing plate is fixedly connected to the top of the outer sliding rod.

Preferably, limit plates which are symmetrically distributed are arranged at the top of the base.

Preferably, the mold includes:

A lower die;

The upper die is arranged at the top of the lower die, and the top of the upper die is contacted with the adjustable pressing rod;

The flexible mold core is arranged between the lower mold and the upper mold.

Preferably, the flexible mold core is heat-conducting silica gel.

Preferably, a rubber pad is arranged at the bottom of the pressing block.

(III) beneficial effects

Compared with the prior art, the utility model provides the universal flexible pressing and curing jig which has the following beneficial effects:

This flexible pressfitting solidification tool of commonality, through setting up adjustable pressfitting pole, adjustable pressfitting pole sets up in the pressfitting end of mould and pressfitting frame, before carrying out the pressfitting, the length of three adjustable pressfitting poles is adjusted according to the work piece type in the mould, the length of adjustable pressfitting pole is longer the pressfitting pole just is big to the pressfitting force that the mould was applyed to the pressfitting when the pressfitting, utilize the adjustable pressfitting pole of different length to adapt to the work piece of different specifications, make this solidification tool when carrying out the pressfitting, the shape of work piece is matchd to the pressfitting force that the different positions of mould top were applyed, promote the pressfitting quality of work piece, promote the yields of production.

Drawings

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

FIG. 2 is a schematic diagram of a pressing frame according to the present utility model;

FIG. 3 is a schematic view of a mold according to the present utility model;

fig. 4 is a schematic structural view of an adjustable pressing rod in the present utility model.

In the figure:

10. A pressing frame; 11. a base; 12. a support rod; 13. a top plate; 14. a jig interface; 15. a fixed rod; 16. an outer slide bar; 17. a pressing plate; 18. a limiting plate;

20. A mold; 21. a lower die; 22. an upper die; 23. a flexible mold core;

30. An adjustable press-fit rod; 31. an outer sleeve; 32. a slide bar; 33. extruding a spring; 34. a threaded section; 35. pressing the block; 36. and a rubber pad.

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.

Examples

The utility model provides a flexible pressfitting solidification tool of commonality, includes pressfitting frame 10 and sets up in the mould 20 of pressfitting frame 10, and pressfitting frame 10 is equipped with adjustable pressfitting pole 30 with the pressfitting end of mould 20, and adjustable pressfitting pole 30 is equipped with three altogether, and the pressfitting pole 30 equidistance of three group is arranged at the pressfitting end of pressfitting frame 10 and mould 20, and adjustable pressfitting pole 30 includes:

An outer sleeve 31 fixed to the press-fit end of the press-fit frame 10;

A slide rod 32 slidably coupled to an inner sidewall of the outer sleeve 31;

A pressing spring 33 provided at one end of the slide bar 32;

a screw thread section 34 provided at the other end of the slide rod 32;

The pressing block 35 is in threaded connection with the bottom end of the sliding rod 32.

In this embodiment, specifically, the pressing frame 10 includes:

A base 11;

The support rods 12 are symmetrically arranged at the top of the base 11;

a top plate 13 mounted on the top end of the support rod 12;

The jig interface 14 is arranged at the center position of the top plate 13;

a fixing rod 15 fixed to the top of the base 11;

an outer slide rod 16 slidably connected to an outer side wall of the fixed rod 15;

the pressing plate 17 is fixedly connected to the top of the outer sliding rod 16.

In this embodiment, when the pressing is performed, the pressing head of the pressing device contacts the pressing plate 17 through the fixture interface 14, so that the pressing head drives the pressing plate 17 to press down, and presses the die 20.

In this embodiment, specifically, the top of the base 11 is provided with symmetrically arranged limiting plates 18.

In this embodiment, the limiting plate 18 limits the die 20, so as to prevent the die 20 from moving during pressing.

In this embodiment, specifically, the mold 20 includes:

A lower die 21;

The upper die 22 is arranged at the top of the lower die 21, and the top is contacted with the adjustable pressing rod 30;

the flexible mold core 23 is disposed between the lower mold 21 and the upper mold 22.

In this embodiment, the lower die 21 and the upper die 22 press the flexible die core 23.

In this embodiment, specifically, the flexible mold core 23 is a heat-conducting silica gel.

In this embodiment, the heat-conducting silica gel can deform according to the shape of the busbar, adapt to the shape of the busbar, and has good heat conductivity.

In this embodiment, specifically, a rubber pad 36 is disposed at the bottom of the pressing block 35.

In this embodiment, the rubber pad 36 is provided, and the rubber pad 36 is in direct contact with the upper die 22, so that the upper die 22 is protected.

Referring to fig. 1-4, before pressing, the lengths of three adjustable pressing bars 30 can be adjusted according to the types of workpieces in the mold 20, by rotating the pressing block 35, the pressing block 35 rotates at the thread section 34 on the sliding bar 32, lifting of the pressing block 35 is achieved, the whole length of the adjustable pressing bar 30 is adjusted, the longer the length of the adjustable pressing bar 30, the larger the pressing force applied by the adjustable pressing bar 30 to the mold 20 during pressing, the adjustable pressing bars 30 with different lengths adapt to workpieces with different specifications, the pressing force applied by different points above the mold 20 is matched with the shape of the workpieces during pressing by the curing jig, and the pressing head of the pressing device contacts with the pressing plate 17 through the jig interface 14 during pressing, so that the pressing head drives the pressing plate 17 to press down, and the mold 20 is pressed.

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 (6)

1. The utility model provides a flexible pressfitting solidification tool of commonality, includes pressfitting frame (10) and set up in mould (20) in pressfitting frame (10), its characterized in that: the utility model provides a press fit frame (10) with the pressfitting end of mould (20) is equipped with adjustable pressfitting pole (30), adjustable pressfitting pole (30) are equipped with three altogether and are organized, three group adjustable pressfitting pole (30) equidistance is arranged pressfitting frame (10) with the pressfitting end of mould (20), adjustable pressfitting pole (30) include:

An outer sleeve (31) fixed at the pressing end of the pressing frame (10);

A sliding rod (32) which is connected to the inner side wall of the outer sleeve (31) in a sliding manner;

a pressing spring (33) provided at one end of the slide rod (32);

a thread section (34) provided at the other end of the slide rod (32);

and the pressing block (35) is in threaded connection with the bottom end of the sliding rod (32).

2. The universal flexible press-fit curing jig of claim 1, wherein: the lamination frame (10) comprises:

A base (11);

the support rods (12) are symmetrically arranged at the top of the base (11);

A top plate (13) mounted on the top end of the support rod (12);

The jig interface (14) is arranged at the center position of the top plate (13);

A fixed rod (15) fixed on the top of the base (11);

an outer sliding rod (16) which is connected with the outer side wall of the fixed rod (15) in a sliding way;

And the pressing plate (17) is fixedly connected to the top of the outer sliding rod (16).

3. The universal flexible press-fit curing jig of claim 2, wherein: limiting plates (18) which are symmetrically distributed are arranged at the top of the base (11).

4. The universal flexible press-fit curing jig of claim 1, wherein: the mold (20) comprises:

A lower die (21);

The upper die (22) is arranged at the top of the lower die (21), and the top is contacted with the adjustable pressing rod (30);

And a flexible mold core (23) provided between the lower mold (21) and the upper mold (22).

5. The universal flexible press-fit curing jig of claim 4, wherein: the flexible mold core (23) is made of heat-conducting silica gel.

6. The universal flexible press-fit curing jig of claim 1, wherein: the bottom of the pressing block (35) is provided with a rubber pad (36).