CN210821321U - Copper-clad plate laminating die - Google Patents

Abstract

The utility model discloses a copper-clad plate laminating die, which relates to the field of copper-clad plate processing, and comprises an upper die and a lower die, wherein the upper die is square, four edges of the upper die are all downwards bent to form a first reinforcing edge, the lower die is square, the lower die is four times upwards bent to form a second reinforcing edge, four corners of the bottom surface of the upper die are all provided with L-shaped positioning angles, four corners of the top surface of the lower die are all provided with a first positioning column and a second positioning column, the first positioning column is positioned at the side part of the second positioning column, when the upper die and the lower die are matched, the first reinforcing edge is laminated outside the second reinforcing edge, the first positioning column and the second positioning column are respectively abutted against two sides of the positioning angle, the utility model discloses a laminating fit of the first reinforcing edge and the second reinforcing edge, the positioning column is matched with the abutting of the positioning angle, and double positioning fit is realized, the method is simpler and more accurate, brings convenience to operators to calibrate positions, and improves subsequent processing precision.

Description

Copper-clad plate laminating die

Technical Field

The utility model relates to a plasma generating device field, concretely relates to copper-clad plate lamination mould.

Background

A Copper Clad Laminate (CCL) is a plate-like material, which is simply called a Copper Clad Laminate, prepared by impregnating electronic glass fiber cloth or other reinforcing materials with resin, coating Copper foil on one or both surfaces, and performing hot pressing. Various printed circuit boards with different forms and different functions are manufactured into different printed circuits by selectively carrying out the working procedures of processing, etching, drilling, copper plating and the like on a copper-clad plate. The copper clad laminate mainly plays the roles of interconnection conduction, insulation and support for the printed circuit board, and has great influence on the transmission speed, energy loss, characteristic impedance and the like of signals in a circuit, so that the performance, quality, processability in manufacturing, manufacturing level, manufacturing cost, long-term reliability and stability of the printed circuit board are greatly dependent on the copper clad laminate.

An important step in the processing process of the copper-clad plate is lamination, namely, the lamination is a process that the bonding sheets and the copper foil are firmly adhered together to form a whole after resin melting, glue flowing, fixed forming and cooling under the condition that the bonding sheets and the copper foil are heated and pressed. Before lamination, the structures need to be aligned by corresponding devices and clamped together to be fed into a laminating machine, such as a laminating mold.

SUMMERY OF THE UTILITY MODEL

According to the not enough of above prior art, the utility model aims to solve the technical problem that a copper-clad plate lamination mould is proposed, utilizes axial fan and magnetic ring as plasma screening subassembly, and axial fan circulates plasma with higher speed, and the magnetic ring screens plasma again, has better injection effect.

The utility model provides a copper-clad plate compression moulding utensil, includes mould and lower mould, it sets up to square to go up the mould, goes up the mould four sides and all buckles to form first enhancement edge downwards, the lower mould sets up to square, and the lower mould four sides all upwards buckles to form the second and strengthen the edge, and four corners of going up the mould bottom surface all are equipped with the orientation angle of L shape, and four corners of lower mould top surface all are equipped with first reference column and second reference column, and first reference column is located the lateral part of second reference column, and it is fashionable to go up mould and lower mould phase matching, and first enhancement is strengthened along the outside at the second along the laminating, first reference column and second reference column respectively with the both sides.

Optionally, the central position of going up the mould bottom surface puts and is equipped with the heat preservation boss, the surface of going up the heat preservation boss is equipped with anti-skidding line, the central position of lower mould top surface puts and is equipped with the lower heat preservation boss with last heat preservation boss matched with, the surface of lower heat preservation boss is equipped with anti-skidding line.

Optionally, the upper die is provided with an upper positioning hole, and the lower die is provided with a lower positioning hole matched with the upper positioning hole.

Optionally, the location angle includes slip table, fixed plate, fly leaf and spring, four corners of going up the mould bottom surface are fixed with the slip table, and one side that the slip table is close to four corners of last mould bottom surface is equipped with L shape the fixed plate, the fixed plate inboard passes through the spring is fixed with L shape the fly leaf, the fly leaf slides in slip table department, and when going up mould and lower mould phase cooperation, first reference column with the second reference column respectively with fly leaf both sides butt inwards.

Optionally, the bending positions of the fixed plate and the movable plate are in smooth transition.

Optionally, a gap is formed between the fixed plate and the movable plate, a plurality of springs are arranged in the gap, one ends of the springs are connected with the fixed plate, and the other ends of the springs are connected with the movable plate.

The utility model has the advantages that: through the first butt cooperation of strengthening along laminating cooperation, reference column and the locating angle of strengthening along with the second of strengthening, dual location cooperation for go up mould and lower mould at location complex in-process, it is simpler, also more accurate, made things convenient for operating personnel to go the calibration position, improved subsequent machining precision, and when reference column and locating angle cooperate gradually, have certain guide effect, remind the operator to carry out the adjustment of position, adjust to correct position.

Drawings

Fig. 1, fig. 2 and fig. 3 are schematic structural diagrams of three different viewing angles according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a positioning corner according to an embodiment of the present invention.

The die comprises an upper die 1, an upper reinforcing edge 11, a positioning angle 12, a sliding table 121, a sliding table 122, a fixing plate 123, a movable plate 124, a spring 13, an upper heat preservation boss 14, an upper positioning hole 2, a lower die 21, a lower reinforcing edge 22, a first positioning column 23, a second positioning column 24, a lower heat preservation boss and a lower positioning hole 25.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As an embodiment of the utility model, the utility model provides a draw together mould and lower mould, go up the mould and set up to square, go up the mould four sides and all buckle down and form first enhancement edge, the lower mould sets up to square, and the lower mould four sides are all upwards buckled down and are formed the second and strengthen following, and four corners of going up the mould bottom surface all are equipped with the orientation angle of L shape, and four corners of lower mould top surface all are equipped with first reference column and second reference column, and first reference column is located the lateral part of second reference column, and it is fashionable to go up mould and lower mould phase matching, and first enhancement is strengthened along being located the second and is strengthened along the outside, first reference column and second reference column respectively with the both sides butt of orientation.

Through the design of this mould, use first enhancement along with the second strengthen the laminating cooperation along, the butt cooperation of reference column and orientation angle, dual location fit for go up mould and lower mould at location fit's in-process, it is simpler, and is also more accurate, made things convenient for operating personnel to go the calibration position, subsequent machining precision has been improved, and when reference column and orientation angle cooperate gradually, certain guide effect has, remind the operator to carry out the adjustment of position, adjust to exact position.

The copper-clad plate laminating mold is described below with reference to the preferred embodiment of the present invention.

Referring to fig. 1, 2 and 3, the mold includes an upper mold 1 and a lower mold 2, the upper mold 1 is square, four sides of the upper mold 1 are bent downward to form a first reinforcing edge 11, the lower mold 2 is square, four sides of the lower mold 2 are bent upward to form a second reinforcing edge 21, an upper heat-insulating boss 13 is disposed at a center position of a bottom surface of the upper mold 1, a lower heat-insulating boss 24 matched with the upper heat-insulating boss 13 is disposed at a center position of a top surface of the lower mold 2, the upper heat-insulating boss 13 and the lower heat-insulating boss 24 are main areas for clamping the layers together before lamination, basically, copper foil is gradually stacked on the lower heat-insulating table 24, and the upper heat-insulating boss 13 extrudes the lower heat-insulating boss 24 in cooperation with the upper mold and the lower mold. The surfaces of the upper heat-insulation boss 13 and the lower heat-insulation boss 24 are provided with anti-skid lines, so that the structures of all layers are not easy to deviate from the original positions in the pressing process, the processing precision is improved, and fewer waste parts are produced. Go up four corners of mould 1 bottom surface and all be equipped with the locating angle 12 of L shape, four corners of 2 top surfaces of lower mould all are equipped with first reference column 22 and second reference column 23, and first reference column 22 is located the lateral part of second reference column 23, and when going up mould 1 and lower mould 2 and matching, first enhancement is strengthened along 21 outsides along 11 laminates at the second, first reference column 22 and second reference column 23 respectively with the both sides butt of locating angle 12. Follow 11 and the second through first enhancement and strengthen the butt cooperation along 21 laminating cooperation, reference column and locating angle 12, dual location fit for go up mould 1 and lower mould 2 at location fit's in-process, it is simpler, also more accurate, made things convenient for operating personnel to go the calibration position, improved subsequent machining precision.

In the present embodiment, the first reinforcing edge 11 is attached to the outside of the second reinforcing edge 21, i.e. the first reinforcing edge 11 is located outside the second reinforcing edge 21, and here, the manner in which the second reinforcing edge 21 is attached to the outside of the first reinforcing edge 11, i.e. the second reinforcing edge 21 is located outside the first reinforcing edge 11, may also be adopted.

An upper positioning hole 14 is formed in the upper die 1, a lower positioning hole 25 matched with the upper positioning hole 14 is formed in the lower die 2, and after the upper die and the lower die are positioned, the upper die and the lower die are fixed in a mode that a pin column, a positioning column and the like are inserted into the upper positioning hole 14 and the lower positioning hole 25.

Because the matching process of the upper die and the lower die is a process of gradually fine-adjusting the position between the upper die 1 and the lower die 2, the upper reinforcing edge 11 and the lower reinforcing edge 12 are gradually attached, the upper positioning columns 22 and the lower positioning columns 23 at each corner are also gradually abutted against the positioning angles 12 matched with the upper positioning columns, in order to facilitate fine adjustment of the positions of the upper die and the lower die by an operator, and also to protect the positioning columns and the positioning angles 12, please refer to fig. 4, the positioning angles 12 comprise sliding tables 121, fixing plates 122, movable plates 123 and springs 124, the sliding tables 121 are fixed at four corners of the bottom surface of the upper die 1, L-shaped fixing plates 122 are arranged on one sides of the sliding tables 121 close to the four corners of the bottom surface of the upper die 1, L-shaped movable plates 123 are fixed on the inner sides of the fixing plates 122 through the springs 124, a certain gap is arranged between the fixing plates 122 and, the movable plate 123 slides on the sliding table 121, and when the upper die 1 and the lower die 2 are mated, the first positioning column 22 and the second positioning column 23 are respectively abutted against two sides of the movable plate 123 facing inwards. In the process of adjusting the positions of the upper die 1 and the lower die 2, when the positions of the positioning columns are inclined to the outer side relative to the positioning angle 12 matched with the positioning columns, the positioning columns can extrude the movable plate 123, the springs 24 are stressed to compress for energy storage, the process that the springs 24 are compressed can be sensed during manual positioning, an operator is reminded of adjusting the positions, and meanwhile, in the process that the springs 24 rebound, the positioning guide effect is achieved, and the operator can conveniently adjust the correct positions.

The bent parts of the fixed plate 122 and the movable plate 123 are smoothly transited, and the process of the first positioning column 22 and the second positioning column 23 contacting or abutting against the movable plate 123 is relatively stable.

Before lamination, a substrate is placed on a lower heat-preservation boss 24, a bonding sheet and copper foils are sequentially laid, the process is repeated, after enough copper foils are placed, an upper heat-preservation boss 13 of an upper die 1 is moved to the position above the copper foils, the upper die and the lower die are accurately positioned and matched through the fit of a first reinforcing edge 11 and a second reinforcing edge 21 and the butt fit of a positioning column and a positioning angle 12, and the upper die and the lower die are fixed in position through an upper positioning hole 14 and a lower positioning hole 25, so that the purpose is achieved. And (3) clamping the structures of all layers together under the press fit of the upper die and the lower die, transferring the die, and conveying the laminated die to the next processing link.

To sum up, the utility model has the advantages that: through the first butt cooperation of strengthening along laminating cooperation, reference column and the locating angle of strengthening along with the second of strengthening, dual location cooperation for go up mould and lower mould at location complex in-process, it is simpler, also more accurate, made things convenient for operating personnel to go the calibration position, improved subsequent machining precision, and when reference column and locating angle cooperate gradually, have certain guide effect, remind the operator to carry out the adjustment of position, adjust to correct position.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (6)

1. A copper-clad plate laminating die is characterized by comprising an upper die (1) and a lower die (2), the upper die (1) is square, four sides of the upper die (1) are bent downwards to form a first reinforcing edge (11), the lower die (2) is square, four sides of the lower die (2) are bent upwards to form a second reinforcing edge (21), four corners of the bottom surface of the upper die (1) are provided with L-shaped positioning angles (12), four corners of the top surface of the lower die (2) are provided with first positioning columns (22) and second positioning columns (23), the first positioning columns (22) are positioned at the side parts of the second positioning columns (23), and when the upper die (1) is matched with the lower die (2), the first reinforcing edge (11) is attached to the outer side of the second reinforcing edge (21), and the first positioning column (22) and the second positioning column (23) are respectively abutted against two sides of the positioning angle (12).

2. The copper-clad plate laminating mold according to claim 1, characterized in that: go up the central point of mould (1) bottom surface and put and be equipped with heat preservation boss (13), the surface of going up heat preservation boss (13) is equipped with anti-skidding line, the central point of lower mould (2) top surface puts and is equipped with and keeps warm boss (13) matched with lower heat preservation boss (24), the surface of lower heat preservation boss (24) is equipped with anti-skidding line.

3. The copper-clad plate laminating mold according to claim 1, characterized in that: an upper positioning hole (14) is formed in the upper die (1), and a lower positioning hole (25) matched with the upper positioning hole (14) is formed in the lower die (2).

4. The copper-clad plate laminating mold according to claim 1, characterized in that: location angle (12) are including slip table (121), fixed plate (122), fly leaf (123) and spring (124), it is fixed with to go up four corners of mould (1) bottom surface slip table (121), and one side that slip table (121) are close to four corners of last mould (1) bottom surface is equipped with the L shape fixed plate (122), and fixed plate (122) inboard is passed through spring (124) are fixed with the L shape fly leaf (123), fly leaf (123) are located to slide at slip table (121), and it is fashionable to go up mould (1) and lower mould (2) phase cooperation, first reference column (22) with second reference column (23) respectively with fly leaf (123) both sides butt inwards.

5. The copper-clad plate laminating mold according to claim 4, wherein: the bending parts of the fixed plate (122) and the movable plate (123) are in smooth transition.

6. The copper-clad plate laminating mold according to claim 5, wherein: a certain gap is formed between the fixed plate (122) and the movable plate (123), a plurality of springs (124) are arranged in the gap, one end of each spring (124) is connected with the fixed plate (122), and the other end of each spring (124) is connected with the movable plate (123).

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