CN202894029U

CN202894029U - Die for raising and punching trunk lid lock reinforcing plate

Info

Publication number: CN202894029U
Application number: CN 201220597676
Authority: CN
Inventors: 顾建军
Original assignee: Wuxi Aibo Metal Products Co Ltd
Current assignee: Wuxi Aibo Metal Products Co Ltd
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-04-24
Anticipated expiration: 2022-11-14

Abstract

The utility model provides a die for raising and punching a trunk lid lock reinforcing plate. By the die, raising and punching procedures can be performed simultaneously, so that the die manufacturing cost is reduced the machining period is shortened, and the production efficiency is improved. The die comprises an upper template and a lower template, wherein an upper die structure is arranged on the lower part of the upper template; a lower die structure is arranged on the upper part of the lower template; and mold legs are arranged at the bottom of the lower template. The die is characterized in that the upper die structure comprises a raising upper insert, a raising head, a punching upper insert and punching heads, the raising head is arranged in the raising upper insert, the upper ends of the punching heads are arranged in the punching upper insert, and the raising upper insert is positioned on the longitudinal upper side of the punching upper insert; and the lower die structure comprises a raising lower insert and a punching lower insert, and the punching lower insert is positioned on the longitudinal lower side of the raising lower insert.

Description

A kind of boot-lid lock stiffener raising punching die

Technical field

The utility model relates to luggage case parts stamping technology field, is specifically related to a kind of boot-lid lock stiffener raising punching die.

Background technology

The boot-lid lock stiffener, its structure is seen Fig. 1, Fig. 2 and Fig. 3, positioning convex 30 is through raising machine-shaping, connecting hole 31, locating

hole

32,33 and inlaid hole 34 through the punching processing moulding, because boot-lid lock stiffener surface is irregularly shaped, its raising operation and punching operation use respectively the single die tool to process, and die manufacturing cost is high, process-cycle is long, and production efficiency is low.

Summary of the invention

For the problems referred to above, the utility model provides a kind of boot-lid lock stiffener raising punching die, and it can finish raising, punching processing simultaneously, has reduced die manufacturing cost, has shortened the process-cycle, has improved production efficiency.

Its technical scheme is such, a kind of boot-lid lock stiffener raising punching die, it comprises cope match-plate pattern and lower bolster, under the described cope match-plate pattern upper die structure is installed, on the described lower bolster lower die structure is installed, described lower bolster bottom is equipped with the mould pin, it is characterized in that: described upper die structure comprises mold insert and pierce punch in mold insert on the raising, raising drift, the punching, described raising drift is installed on the described raising in the mold insert, described pierce punch upper end is installed in the described punching in the mold insert, and mold insert is positioned at the vertical upside of mold insert in the described punching on the described raising; Described lower die structure comprises under the raising mold insert under the mold insert and punching, and mold insert is positioned at the vertical downside of mold insert under the described raising under the described punching.

It is further characterized in that:

Described upper die structure also comprises upper padding plate, upper mounted plate, stripper and discharging backing plate, described upper padding plate is installed under the described cope match-plate pattern, the fixed plate is installed under the described upper padding plate, described discharging backing plate is installed under the fixed plate, described stripper is installed under the described discharging backing plate, mold insert is installed in the described discharging backing plate in the described punching, and mold insert is installed in the described stripper on the described raising;

Described lower die structure also comprises bottom plate and lower bolster, described binder block is installed on described bottom plate, described bottom plate is installed on the described lower bolster, described lower bolster is installed on the described lower bolster, under the described punching under mold insert, the raising mold insert be installed in the described bottom plate, be positioned at that the mold insert transverse ends is equipped with the raising locating piece under the described raising, the vertical downside of mold insert is equipped with punching profile locating piece under the described punching;

Be positioned under the described stripper and be fixed with binder block, its lower end of described pierce punch is plugged in the described binder block.

After adopting the utility model, its beneficial effect is: the punching processing of its locating hole of boot-lid lock stiffener, connecting hole, inlaid hole and the processing of the raising of positioning convex can machine simultaneously, have reduced the manufacturing cost of mould, shorten the process-cycle, improved production efficiency.

Description of drawings

Fig. 1 is boot-lid lock stiffener master TV structure schematic diagram;

Fig. 2 is boot-lid lock stiffener plan structure schematic diagram;

Fig. 3 is the left TV structure schematic diagram of boot-lid lock stiffener;

Fig. 4 is the utility model structural representation;

Fig. 5 is the right TV structure schematic diagram of Fig. 4;

Fig. 6 is the utility model lower die structure plan structure schematic diagram;

Fig. 7 is the utility model upper die structure plan structure schematic diagram.

The specific embodiment

See Fig. 4 to Fig. 7, a kind of boot-lid lock stiffener raising punching die, it comprises cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern is equipped with upper die structure 1 time, on the lower bolster 2 lower die structure is installed, lower bolster 2 bottoms are equipped with mould pin 8, upper die structure comprises mold insert 20 and

pierce punch

11,12,13,17 in mold insert 18 on the raising, raising drift 16, the punching, raising drift 16 is installed on the raising in the mold insert 18,

pierce punch

11,12,13,17 upper ends are installed in the punching in the mold insert 20, and mold insert 18 is positioned at mold insert 20 vertical upsides in the punching on the raising; Lower die structure comprises under the raising mold insert 10 under the mold insert 15 and punching, and mold insert 10 is positioned at mold insert 15 vertical downsides under the raising under the punching; Upper die structure also comprises upper padding plate 3, upper mounted plate 5, stripper 9 and discharging backing plate 7, upper padding plate 3 is installed on cope match-plate pattern 1 time, upper mounted plate 5 is installed on upper padding plate 3 times, discharging backing plate 7 is installed on upper mounted plate 5 times, stripper 9 is installed on the discharging backing plate 7 times, mold insert 20 is installed in the discharging backing plate 7 in the punching, and mold insert 18 is installed in the stripper 9 on the raising; Lower die structure also comprises bottom plate 6 and lower bolster 4, binder block 14 is installed on bottom plate 6, bottom plate 6 is installed on the lower bolster 4, lower bolster 4 is installed on the lower bolster 2, under the punching under mold insert 10, the raising mold insert 15 be installed in the bottom plate 6, be positioned at that mold insert 15 transverse ends are equipped with raising locating piece 19 under the raising, mold insert 10 vertical downsides are equipped with punching profile locating piece 21 under the punching; Be positioned at stripper and be fixed with binder block 14 9 times,

pierce punch

11,12,13,17 its lower ends are plugged in the binder block 14.

Pierce punch 12 its connecting holes 31 of corresponding boot-lid lock stiffener wherein,

pierce punch

11,13 is its locating

piece

33,32 of corresponding boot-lid lock stiffener respectively, pierce punch 17 its inlaid holes 34 of corresponding boot-lid lock stiffener.

Raising locating piece 19 and punching profile locating piece 21 uses, prevent the boot-lid lock stiffener when raising, punching processing, deformed by the stamping press effect.

Claims

1. boot-lid lock stiffener raising punching die, it comprises cope match-plate pattern and lower bolster, under the described cope match-plate pattern upper die structure is installed, on the described lower bolster lower die structure is installed, described lower bolster bottom is equipped with the mould pin, it is characterized in that: described upper die structure comprises mold insert and pierce punch in mold insert on the raising, raising drift, the punching, described raising drift is installed on the described raising in the mold insert, described pierce punch upper end is installed in the described punching in the mold insert, and mold insert is positioned at the vertical upside of mold insert in the described punching on the described raising; Described lower die structure comprises under the raising mold insert under the mold insert and punching, and mold insert is positioned at the vertical downside of mold insert under the described raising under the described punching.

2. a kind of boot-lid lock stiffener raising punching die according to claim 1, it is characterized in that: described upper die structure also comprises upper padding plate, upper mounted plate, stripper and discharging backing plate, described upper padding plate is installed under the described cope match-plate pattern, the fixed plate is installed under the described upper padding plate, described discharging backing plate is installed under the fixed plate, described stripper is installed under the described discharging backing plate, mold insert is installed in the described discharging backing plate in the described punching, and mold insert is installed in the described stripper on the described raising.

3. a kind of boot-lid lock stiffener raising punching die according to claim 1, it is characterized in that: described lower die structure also comprises bottom plate and lower bolster, described binder block is installed on described bottom plate, described bottom plate is installed on the described lower bolster, described lower bolster is installed on the described lower bolster, under the described punching under mold insert, the raising mold insert be installed in the described bottom plate, be positioned at that the mold insert transverse ends is equipped with the raising locating piece under the described raising, the vertical downside of mold insert is equipped with punching profile locating piece under the described punching.

4. a kind of boot-lid lock stiffener raising punching die according to claim 2 is characterized in that: be positioned under the described stripper and be fixed with binder block, its lower end of described pierce punch is plugged in the described binder block.