CN202894022U

CN202894022U - Punching and raising die for reinforced plate of back door windscreen wiper

Info

Publication number: CN202894022U
Application number: CN 201220594915
Authority: CN
Inventors: 顾建军
Original assignee: Wuxi Aibo Metal Products Co Ltd
Current assignee: Wuxi Aibo Metal Products Co Ltd
Priority date: 2012-11-13
Filing date: 2012-11-13
Publication date: 2013-04-24
Anticipated expiration: 2022-11-13

Abstract

The utility model provides a punching and raising die for a reinforced plate of a back door windscreen wiper. The punching and raising die can complete two procedures of raising and punching at the same time, so that processing period is shortened, processing efficiency is improved, another die is omitted and production cost is reduced. The punching and raising die for the reinforced plate of the back door windscreen wiper comprises an upper die plate and a lower die plate, an upper die structure is mounted on the upper die plate, a lower die structure is mounted on the lower die plate, the upper die plate and the lower die plate are connected through a sliding guide column set, a raising punch is arranged at the center of the upper die structure, punching punches are transversely mounted on two sides of the raising punch, and the lower die structure is provided with a raising male die and punching female dies corresponding to the raising punch and the punching punches.

Description

A kind of punching raising mould of back door windscreen wiper upper reinforcing plate

Technical field

The utility model relates to the punch process field of auto parts and components, especially relates to automotive back door windscreen wiper upper reinforcing plate processing unit (plant) field, is specially a kind of punching raising mould of back door windscreen wiper upper reinforcing plate.

Background technology

Automotive back door windscreen wiper upper reinforcing plate, as depicted in figs. 1 and 2, need to its arcwall face top carry out raising processing, with and transverse ends carry out punching processing, raising processing and punching processing are two procedures, respectively processing in the conventional machining process, single die is used respectively in raising, punching, stiffener carries out needing again the dismounting mould to carry out punching processing after the raising processing, and the process-cycle is long, and the simultaneously customization of raising mould and punching die two molds has improved production cost.

Summary of the invention

For the problems referred to above, the utility model provides a kind of punching raising mould of back door windscreen wiper upper reinforcing plate, and the one mould is finished simultaneously and beaten recessed and punching two procedures, shortened the process-cycle, improve working (machining) efficiency, reduced simultaneously the deposit of a mold, reduced production cost.

Its technical scheme is such, a kind of punching raising mould of back door windscreen wiper upper reinforcing plate, 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 cope match-plate pattern be connected lower bolster and connect by slip guide pillar group, described upper die structure central authorities are provided with the raising drift, described raising drift both lateral sides is equipped with pierce punch, and described lower die structure respectively corresponding described raising drift, described pierce punch is provided with raising punch, punching concave die.

It is further characterized in that:

Described upper die structure comprises upper mounted plate and upper padding plate, and the fixed plate is fixed under the described upper padding plate, and described upper padding plate is fixed under the described cope match-plate pattern;

Described lower die structure comprises bottom plate and lower bolster, and described raising punch and described punching concave die are fixed on the described bottom plate, and described bottom plate is fixed on the described lower bolster, and described lower bolster is fixed on the described lower bolster;

Described slip guide pillar group comprises guide pin bushing and guide pillar;

It is further characterized in that:

Described upper die structure also comprises stripper, and described stripper is fixed under the described fixed head by the discharging backing plate; In the described stripper, corresponding described raising primary drying head, described pierce punch arrange respectively the edge body, described raising drift, described pierce punch pass respectively described bottom plate, stripper backing plate and corresponding edge body from top to bottom.

After adopting the utility model structure, its beneficial effect is: its dozen of back door windscreen wiper upper reinforcing plate is recessed finishes in in-process with punching, has shortened the process-cycle, has improved working (machining) efficiency, has reduced the mould deposit, has reduced production cost.

Description of drawings

Fig. 1 is back door windscreen wiper upper reinforcing plate master TV structure schematic diagram;

Fig. 2 is back door windscreen wiper upper reinforcing plate plan structure schematic diagram;

Fig. 3 is the utility model structural representation;

Fig. 4 is the utility model upper die structure plan structure schematic diagram;

Fig. 5 is the utility model lower die structure plan structure schematic diagram.

The specific embodiment

See Fig. 3, Fig. 4 and Fig. 5, a kind of punching raising mould of back door windscreen wiper upper reinforcing plate, 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, cope match-plate pattern 1 is connected with lower bolster and is connected by slip guide pillar group, upper die structure central authorities are provided with raising drift 12, raising drift 12 both lateral sides are equipped with

pierce punch

11,13, lower die structure is corresponding raising drift 12 respectively,

pierce punch

11,13 are provided with raising punch 10, punching

concave die

14,8, upper die structure comprises upper mounted plate 5 and upper padding plate 3, and upper mounted plate 5 is fixed in upper padding plate 3 times, and upper padding plate 3 is fixed in cope match-plate pattern 1 time; Lower die structure comprises bottom plate 6 and lower bolster 4, and raising punch 10 and punching

concave die

14,8 are fixed on the bottom plate 6, and bottom plate 6 is fixed on the lower bolster 4, and lower bolster 4 is fixed on the lower bolster 2; Slip guide pillar group comprises guide pin bushing 19 and guide pillar 20; Upper die structure comprises that also stripper 9 strippers 9 are fixed on the upper mounted plate 5 by discharging backing plate 7; In the stripper, corresponding raising primary drying head 12,

pierce punch

11,13 arrange respectively

edge body

16,15,17, raising drift 12,

pierce punch

11,13 pass respectively bottom plate 6, stripper backing plate 7 and

corresponding edge body

16,15,17 from top to bottom, the corresponding raising punch in edge body 16 its bottom surfaces is provided with concave surface, and the corresponding stiffener to be processed in edge body 17 its ends is provided with groove 21.

Among Fig. 1 and Fig. 2,30 is back door windscreen wiper upper reinforcing plate, and 32 is the upper reinforcing plate punch position, and 31 is upper reinforcing plate raising position; 18 is spacer pin among Fig. 5, is used for the circumferential profile of location back door windscreen wiper upper reinforcing plate.

Claims

1. the punching raising mould of a back door windscreen wiper upper reinforcing plate, 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 cope match-plate pattern be connected lower bolster and connect by slip guide pillar group, described upper die structure central authorities are provided with the raising drift, and described raising drift both lateral sides is equipped with pierce punch, and described lower die structure respectively corresponding described raising drift, described pierce punch is provided with raising punch, punching concave die.

2. the punching raising mould of a kind of back door windscreen wiper upper reinforcing plate according to claim 1, it is characterized in that: described upper die structure comprises upper mounted plate and upper padding plate, the fixed plate is fixed under the described upper padding plate, and described upper padding plate is fixed under the described cope match-plate pattern.

3. the punching raising mould of a kind of back door windscreen wiper upper reinforcing plate according to claim 1, it is characterized in that: described lower die structure comprises bottom plate and lower bolster, described raising punch and described punching concave die are fixed on the described bottom plate, described bottom plate is fixed on the described lower bolster, and described lower bolster is fixed on the described lower bolster.

4. the punching raising mould of a kind of back door windscreen wiper upper reinforcing plate according to claim 1, it is characterized in that: described slip guide pillar group comprises guide pin bushing and guide pillar.

5. the punching raising mould of a kind of back door windscreen wiper upper reinforcing plate according to claim 1 and 2, it is characterized in that: described upper die structure also comprises stripper, described stripper is fixed under the described fixed head by the discharging backing plate; In the described stripper, corresponding described raising primary drying head, described pierce punch arrange respectively the edge body, described raising drift, described pierce punch pass respectively described bottom plate, stripper backing plate and corresponding edge body from top to bottom.