CN203737799U - Laterally-trimming and laterally-punching die for automobile covering part front wall inner plate - Google Patents

Abstract

This utility model discloses a side-repairing and side-punching die for the inner front panel of an automotive body panel, comprising an upper die body and a lower die body. A "7"-shaped pull-wedge slider is fixedly installed on the lower end face of the upper die body. The pull-wedge slider is poweredly connected to a drive mechanism in the lower die body. A side-repairing insert is installed on the bottom surface of the pull-wedge slider. A side-punching hole assembly and an anti-side guide plate are respectively installed on the outer side and bottom surface of the side-repairing insert. Sloping wedge sliding mechanisms that can slide along the upper die body are installed at both ends. A sloping wedge limiting block connected to the sloping wedge sliding mechanism is provided on the outer end face of the upper die body adjacent to the side-repairing insert on the other end face. A return spring connected to another sloping wedge sliding mechanism is provided on the outer end face of the other upper die body on the other end face. This utility model, through the use of a pull-wedge structure and structural design including a return mechanism and a sliding mechanism, enables the side-repairing and side-punching of both sides of the inner front panel of an automotive body panel to be produced in the same sequence, reducing the number of die-cutting steps and lowering the die-making cost.

Description

Side trim side punching die for the front wall inner panel of automobile panels

technical field

The utility model relates to the technical field of stamping dies, in particular to a side trimming die for the front wall inner panel of an automobile cover part.

Background technique

The profiles on both sides of the inner panel of the front wall of the car are sloped, and the punching and trimming on the slope need to be realized with wedges. Since the normal direction of the side trimming and side punching is parallel to the XZ plane, according to the current normal direction, The commonly used wedge should be placed inside the plate, but it will interfere with the plate, so it cannot be realized.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art, and provide a side trimming die for the inner panel of the cowl of the automobile cover.

A side punching die for side trimming of the front wall inner panel of an automobile cover, including an upper die body and a lower die body; a "7" type pull wedge slider is fixedly installed on the lower end surface of the upper die body, and the bottom of the pull wedge slider A movable groove is provided, and a drive mechanism is provided in the lower mold body. The output shaft of the drive mechanism and the movable groove of the pull wedge slider are dynamically connected through a reset device. The bottom surface of the other end of the pull wedge slider is installed with a side Trimming inserts, side punching components and anti-side guide plates are respectively installed on the outer surface and bottom surface of the side trimming inserts, and the two ends of the upper mold body are equipped with a wedge sliding mechanism that can slide along it. The end surface of the upper mold body close to the side trimming insert is provided with a wedge limiter connected with the wedge sliding mechanism, and the end surface of the other upper mold body is provided with another wedge sliding mechanism. Connected return spring.

The wedge sliding mechanism includes a guide plate, a wedge side slide plate and a wedge upper slide plate which are sequentially installed on the upper mold body from top to bottom.

The utility model realizes that the side repair and side punching on both sides of the inner panel of the front wall of the automobile can be made in the same sequence by adopting the structure design of the pull wedge structure and the reset mechanism and the sliding mechanism, which reduces the working procedure of the mold and reduces the The cost of making the mold.

Description of drawings

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

Detailed ways

Below in conjunction with specific embodiment, the utility model is described further. It should be understood that the following examples are only used to illustrate the utility model but not to limit the scope of the utility model.

Example 1

Referring to Fig. 1 , a side trimming die of an automobile panel inner panel provided by the utility model includes an upper mold body 1 and a lower mold body 2, and a "7" type drawing is fixedly installed on the lower end surface of the upper mold body 1. Wedge slider 3, the bottom of the pull wedge slider 3 is provided with a movable groove 31, the lower die body 2 is provided with a drive mechanism 4, the output shaft of the drive mechanism 4 is connected to the movable groove 31 of the pull wedge slider 3 The power connection between them is through the reset plate 32 and the reset block 33. The bottom surface of the other end of the pull wedge slider 3 is equipped with a side trimming insert 34, and the outer surface and the bottom surface of the side trimming insert 34 are respectively equipped with a side Punching assembly 35 and anti-side guide plate 36. The two ends of the upper die body 1 are equipped with a wedge sliding mechanism 5 that can slide along it. The upper guide plate 51, the inclined wedge side slide plate 52 and the inclined wedge upper slide plate 53, the end surface of the upper mold body 1 close to the side trimming insert 34 is provided with an inclined wedge connected with the inclined wedge sliding mechanism 5 The limit block 54 and the return spring 55 connected with the other wedge sliding mechanism 5 are arranged outside the end surface of the other upper mold body 1 .

When closing the mold, with the downward movement of the upper mold body 1, the pull wedge slider 3 moves along the direction of side punching and side repair under the action of the driving mechanism 4, and the mold is closed to complete the work task. When the mold is opened, the pull wedge slider 3 The slide block 3 returns along the direction of side impact and side repair under the action of related components such as the wedge sliding mechanism 5, back-moving spring 55 and reset plate 32, which realizes the process of simultaneously completing the side trim and side impact of the automobile cowl inner panel.

Claims (2)

1. an automobile panel front wall inboard side is repaiied side stamp die, comprise mould body and lower mould body, it is characterized in that: described upper mould body lower surface is installed with " 7 " type and draws slider wedge, described bottom of drawing slider wedge offers loose slot, in lower mould body, be provided with driving mechanism, the output shaft of described driving mechanism is connected by resetting means power with drawing between the loose slot of slider wedge, described other end bottom surface of drawing slider wedge is provided with side deburring and inserts, on the lateral surface that described side deburring is inserted and bottom surface, be separately installed with side punching assembly and anti-flipper guide, described upper mould body two ends are provided with can be along the wedge slide mechanism of its slip, face the insert end face of close upper mould body of described side deburring and be provided with the wedge limited block joining with described wedge slide mechanism outward, on another, the end face of mould body is provided with the back-moving spring joining with another wedge slide mechanism outward.

2. automobile panel front wall inboard side according to claim 1 is repaiied side stamp die, it is characterized in that: described wedge slide mechanism comprises the guide plate, wedge sideskid and the wedge upper slide that are arranged on successively from top to bottom on mould body.