CN203019674U

CN203019674U - Automobile main carpet die

Info

Publication number: CN203019674U
Application number: CN 201320002267
Authority: CN
Inventors: 李惠; 秦崇寮; 赵东旭; 覃华胜
Original assignee: Yanfeng Visteon Liuzhou Automotive Trim Systems Co Ltd
Current assignee: Yanfeng Visteon Liuzhou Automotive Trim Systems Co Ltd
Priority date: 2013-01-05
Filing date: 2013-01-05
Publication date: 2013-06-26
Anticipated expiration: 2023-01-05

Abstract

The utility model discloses an automobile main carpet die which comprises an upper die (1) and a lower die (2), and is characterized in that cutting knives (3) used for cutting to form holes are arranged at main carpet holes in the upper die (1) and the lower die (2); and the edge of the lower die (2) is provided with a cutting knife (3) used for cutting the process side of the main carpet. The automobile main carpet die is low in investment cost and high in production efficiency.

Description

Automobile primary carpet mould

Technical field

The utility model relates to the automobile primary carpet and makes field, specifically a kind of automobile primary carpet mould.

Background technology

At present, adopt two molds when the automobile primary carpet is made, a cover is heat pressing and molding mold, and a cover is cutting die, the first hot briquetting in heat pressing and molding mold of main carpet raw material, then profiled member is placed into the cutting of carrying out position, hole and unnecessary technique edges in cutting die, owing to using two molds, the cost of equipment investment is larger, product needed shifts between two molds, operation is more, and man-hour is longer, and production efficiency is lower.

Summary of the invention

Technical problem to be solved in the utility model is: provide a kind of input cost less, the automobile primary carpet mould that production efficiency is higher.

The technical scheme that the utility model adopts is: a kind of automobile primary carpet mould is provided, comprises upper die and lower die, be positioned at place, position, main carpet hole on described patrix and counterdie and be equipped with for the cutter that cut pore-forming; The edge of described counterdie is provided be used to the cutter that cut main carpet craft limit.

After adopting above structure, compared to the prior art the utility model automobile primary carpet mould has following advantage: because the edge that is positioned at place, position, main carpet hole, counterdie on patrix and counterdie is equipped with for the cutter that cut pore-forming, when the moulding of upper die and lower die matched moulds, the cutter that arrange will cut edge and the place, position, hole of the main carpet of in-mold molding, reduced the input of cutting die, equipment cost is less, the moulding of main carpet and cutting work can realize on same secondary mould simultaneously, do not need more operation, production efficiency is higher.

As improvement, the edge of a knife of described cutter is zigzag, the jagged edge of a knife can form in the cut place and cut off and do not cut off two states, because compressing and cutting are carried out simultaneously, in the situation that it is not fully cooling, do not cut off the connection that this form can guarantee the main carpet of moulding, control the shrinkage factor of main carpet, guarantee main carpet final size accurately.

Description of drawings

Fig. 1 is the structural representation of patrix of the present utility model.

Fig. 2 is the structural representation of counterdie of the present utility model.

Fig. 3 is the distribution map of the cutter of counterdie.

Fig. 4 is the edge of a knife schematic diagram of cutter.

In figure, 1, patrix, 2, counterdie, 3, cutter.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further details.

As Fig. 1～shown in Figure 4, a kind of automobile primary carpet mould comprises patrix 1 and counterdie 2, is positioned at place, position, main carpet hole on patrix 1 and counterdie 2 and is equipped with cutter 3 for the cutting pore-forming; The edge of counterdie 2 is provided be used to the cutter 3 that cut main carpet craft limit.

The utility model in the specific implementation, the cutter 3 of edge have 150 millimeters apart from the edge of counterdie 2, the cutter 3 of counterdie 2 surroundings join end to end, namely cutter 3 are annular cutter, cutter 3 distances at every place equate at the edge of counterdie 2 herein, be all 150 millimeters, when patrix 1 and counterdie 2 matched moulds, 150 millimeters of main edge of carpet will be cut, the inherent moulding master of counterdie 2 carpet needs the position of perforate to be provided with equally cutter 3, these cutter 3 are all annular cutter 3, during cutting, will cut out through hole on main carpet.In this example, counterdie 2 is provided with four little annular cutters 3 in a large annular cutter 3 and large annular cutter 3; Patrix 1 is provided with six little annular cutters 3, and cutter 3 are and are welded on patrix 1 or counterdie 2.

In this example, the edge of a knife of cutter 3 is zigzag, namely when patrix 1 and counterdie 2 matched moulds, the knife-edge part of cutter 3 partly cuts to main carpet, part does not cut to main carpet, and the zigzag edge of a knife can be controlled the size of main carpet, prevents when cutting, main carpet shrinks, and affects the levels of precision of size.

The utility model is when specific works, with the extravagance of main carpet raw material on counterdie 2, main carpet raw material covers on cutter 3, when patrix 1 and counterdie 2 matched moulds, 3 pairs of main carpet raw materials of cutter on patrix 1 and counterdie 2 cut, the edge of main carpet raw material and position, hole will be cut, and main carpet is moulding simultaneously and cutting in same secondary mould, and operating efficiency is higher.

Claims

1. an automobile primary carpet mould, comprise patrix (1) and counterdie (2), it is characterized in that: be positioned at place, position, main carpet hole on described patrix (1) and counterdie (2) and be equipped with for the cutter (3) that cut pore-forming; The edge of described counterdie (2) is provided be used to the cutter that cut main carpet craft limit (3).

2. automobile primary carpet mould according to claim 1, it is characterized in that: the edge of a knife of described cutter (3) is zigzag.