CN212144193U

CN212144193U - Pier-ladle-drawing integrated forming machine die

Info

Publication number: CN212144193U
Application number: CN202020538119.5U
Authority: CN
Inventors: 庄向南
Original assignee: XIAMEN TEKE TOOLING INDUSTRY CO LTD
Current assignee: XIAMEN TEKE TOOLING INDUSTRY CO LTD
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-15
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a mound package deep-drawing integrated forming machine die, which comprises an upper die base, a lower die base, a guide mechanism, an upper padding plate, a fixed plate, a small padding plate, a male die fixed block, a discharging base plate, a discharging guide pillar, a discharging guide sleeve, a reset spring, a male die, a female die base, a female die and a lower padding plate; the discharging seat plate is fixed on the discharging guide column, the lower end of the discharging guide column is movably sleeved in the discharging guide sleeve, the discharging guide sleeve is fixed on the female die seat, the male die is fixed in the middle of the discharging seat plate through the male die fixing block, the lower end of the male die is opposite to the female die, the small base plate is fixed on the top surface of the male die fixing block, the discharging plate is movably sleeved in the discharging seat plate, and the reset spring is installed in the discharging seat plate. Because the utility model discloses put the terrace die lock on the terrace die fixed block to install a little backing plate additional at the terrace die fixed block back, through terrace die grafting method, effectively shorten tiny terrace die length, avoided the positioning error between twice process, both improved product appearance, can guarantee stable production again.

Description

Pier-ladle-drawing integrated forming machine die

Technical Field

The utility model relates to a stamping die especially relates to an integrative make-up machine mould of mound package deep-drawing.

Background

With the rapid development of the integrated circuit industry, the packaging manner is more and more diversified. As shown in fig. 1 and 2, the jumper product 100 for connecting a base island and a pin is more and more widely used at present, and the difficulty of the jumper product 100 mainly includes bending and welding points of a convex hull 101 on a pad, which have high height requirement and dimensional stability to meet the requirement of automatic high-speed welding. As shown in fig. 1-3, in the conventional stamping and drawing process, two round bags are stamped, and then a square pit is pulled out, the die includes a pit stretching male die 1 ', a pit stretching female die 2', a pier-bag male die 3 ', a pier-bag female die 4', etc., because the diameter of the male bag 101 of the product 100 is very small, the pit stretching male die 1 'and the pier-bag male die 3' are difficult to process and easy to break, and the male bag 101 needs to be moved away when the square pit is pulled, the positioning error between the processes can cause the appearance (double-edged eyelid) and the dimension specification of the product to be out of tolerance, and the mass production is difficult to be very large.

Disclosure of Invention

An object of the utility model is to provide a mound package deep-drawing integrative make-up machine mould that terrace die intensity is high, the machining precision is high.

In order to achieve the above object, the technical solution of the present invention is:

the utility model relates to a mound package deep-drawing integrative make-up machine mould, which comprises an upper die base, a lower die base, a guide mechanism, an upper backing plate, a fixed plate, a small backing plate, a male die fixed block, a discharge base plate, a discharge guide pillar, a discharge guide sleeve, a reset spring, a male die, a female die base, a female die and a lower backing plate; the upper die base is movably sleeved on the lower die base through a guide mechanism, a fixing plate and an upper padding plate are fixed on the bottom surface of the upper die base, one end of a discharging seat plate is fixed on a discharging guide pillar, the upper end of the discharging guide pillar is fixed on the upper die base, the lower end of the discharging guide pillar is movably sleeved in the discharging guide pillar, the discharging guide pillar is fixed on the female die base, a male die fixing block is fixed in the middle of the discharging seat plate, the upper end of a male die is fixed on the male die fixing block, the lower end of the male die penetrates through a discharging plate and is opposite to the female die, a small padding plate is fixed on the top surface of the male die fixing block and is opposite to the fixing plate, the discharging plate is movably sleeved in a bottom surface groove of the discharging; the lower backing plate is fixed on the die holder, and the die holder is fixed on the lower die holder.

The male die consists of an outer male die and two inner male dies; the two inner male dies are fixedly arranged in the outer male die in a penetrating mode and are arranged in parallel, and the lower ends of the two inner male dies penetrate out of the bottom surface of the outer male die so as to form a convex hull on the metal plate.

After the scheme of the adoption, because the utility model discloses a shorten mound package terrace die height (improve intensity), put the terrace die lock on the terrace die fixed block to install a little backing plate additional at the terrace die fixed block back, the fixed block both ends set up reset spring respectively. When the die descends, the upper die pushes the male die to move downwards through the small base plate to complete heading and deep drawing forming; when the die moves upwards, the upper die moves upwards, and at the moment, the reset spring pushes the male die fixing block to move upwards, so that the male die is driven to move upwards, and the unloading action is completed. The mechanism effectively shortens the length of the small male die by a male die grafting method, avoids positioning errors between two working procedures, improves the appearance of a product and ensures stable production. In addition, the terrace die comprises outer terrace die and two interior terrace dies, and outer terrace die is the deep-drawing terrace die, and interior terrace die is mound package terrace die, the utility model discloses place the deep-drawing terrace die in with mound package terrace die in, merge twice process (eliminate positioning error) to through changing processing method and innovation forming structure, when guaranteeing the intensity of convex closure drift, the product height accuracy that can make the shaping come out again satisfies the operation requirement of product.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a front view of a product;

FIG. 2 is a cross-sectional view taken along line D-D of FIG. 1;

FIG. 3 is a schematic view of a conventional stamped pier ladle and drawing die;

fig. 4 is a front view of the mold assembly of the present invention;

FIG. 5 is a front view of the mold opening of the present invention;

fig. 6 is a partial enlarged view of fig. 4 at a.

Detailed Description

As shown in fig. 4, the utility model relates to a mound package deep-drawing integrative make-up machine mould, including upper die base 1, die holder 2, guiding mechanism 3, upper padding plate 4, fixed plate 5, little backing plate 6, terrace die fixed block 7, bedplate 8, stripper 9, the guide pillar 10 of unloading, the guide pin bushing 11 of unloading, reset spring 12, terrace die 13, die socket 14, die 15, lower bolster 16.

The upper die holder 1 is movably sleeved on the lower die holder 2 through a guide mechanism 3, a fixing plate 5, the upper padding plate fixing 4 is fixed on the bottom surface of the upper die base 1, one end of the discharging base plate 8 is fixed on the discharging guide pillar 10, the upper end of the discharging guide pillar 10 is fixed on the upper die base 1, the lower end of the discharging guide pillar 10 is movably sleeved in the discharging guide sleeve 11, the discharging guide sleeve 11 is fixed on the female die base 13, the male die fixing block 7 is fixed in the middle of the discharging base plate 8, the upper end of the male die 13 is fixed on the male die fixing block 7, the lower end of the male die 13 penetrates through the discharging plate 9 and is opposite to the female die 15, the small padding plate 6 is fixed on the top surface of the male die fixing block 7 and is opposite to the fixed plate 5, the discharging plate 9 is movably sleeved in a bottom surface groove 81 of the discharging base plate 8, the reset spring 12 is installed in the discharging; the female die 15 is fixed on the female die holder 14, the lower backing plate 16 is fixed on the female die holder 14, and the female die holder 14 is fixed on the lower die holder 2.

As shown in fig. 6, the male die 13 is composed of an outer male die 131 and two inner male dies 132; the two inner punches 132 are fixedly inserted into the outer punch 131 and arranged in parallel, and the lower ends of the two inner punches 132 are inserted out of the bottom surface of the outer punch 131, so as to form the convex hull 101 on the product (metal plate material) 100.

The utility model discloses a theory of operation:

as shown in fig. 4 and 5, when the die descends, the upper die base 1 pushes the male die 13 to move downwards through the small cushion plate 6, and the heading and deep drawing forming is completed; when the die moves upwards, the upper die base 1 moves upwards, and at the moment, the reset spring 12 pushes the male die fixing block 7 to move upwards, so that the male die 13 is driven to move upwards, and the unloading action is completed.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides an integrative make-up machine mould of mound package deep-drawing which characterized in that: the device comprises an upper die base, a lower die base, a guide mechanism, an upper base plate, a fixing plate, a small base plate, a male die fixing block, a discharging base plate, a discharging guide pillar, a discharging guide sleeve, a reset spring, a male die, a female die base, a female die and a lower base plate; the upper die base is movably sleeved on the lower die base through a guide mechanism, a fixing plate and an upper padding plate are fixed on the bottom surface of the upper die base, one end of a discharging seat plate is fixed on a discharging guide pillar, the upper end of the discharging guide pillar is fixed on the upper die base, the lower end of the discharging guide pillar is movably sleeved in the discharging guide pillar, the discharging guide pillar is fixed on the female die base, a male die fixing block is fixed in the middle of the discharging seat plate, the upper end of a male die is fixed on the male die fixing block, the lower end of the male die penetrates through a discharging plate and is opposite to the female die, a small padding plate is fixed on the top surface of the male die fixing block and is opposite to the fixing plate, the discharging plate is movably sleeved in a bottom surface groove of the discharging; the lower backing plate is fixed on the die holder, and the die holder is fixed on the lower die holder.

2. The forming machine die integrating the pier cladding and the deep drawing as claimed in claim 1, wherein: the male die consists of an outer male die and two inner male dies; the two inner male dies are fixedly arranged in the outer male die in a penetrating mode and are arranged in parallel, and the lower ends of the two inner male dies penetrate out of the bottom surface of the outer male die so as to form a convex hull on the metal plate.