CN219093281U

CN219093281U - Automobile skylight edging lower die plate with pressure maintaining structure

Info

Publication number: CN219093281U
Application number: CN202223396068.5U
Authority: CN
Inventors: 樊勇; 魏文春; 王旭; 安远俊
Original assignee: Anhui Sunmine Equipment Co ltd
Current assignee: Anhui Sunmine Equipment Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-30
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an automobile skylight edging lower die plate with a pressure maintaining structure, which comprises: the lower template body, the rigid pressing surface is arranged on the upper surface of the lower template body and receives the mould to be pressurized; the flexible pressing component is arranged below the lower template body, the flexible pressing component is arranged inside the cavity, after the rigid pressing surface of the lower template body is rigidly pressed, the flexible pressing component flexibly presses the lower template body, the flexible pressing component comprises an air bag, the top surface of the air bag is contacted with the lower surface of the lower template body, the bottom surface of the air bag is connected with an inflation inlet, and the inflation inlet penetrates through the cavity and is connected with an external inflation structure. The structure is additionally provided with the pressure maintaining structure on the basis of the existing lower template structure, so that stability in the pressing process is ensured, meanwhile, the pressure maintaining structure is a flexible pressing structure matched with a rigid pressing structure, and damage to a die to be pressed in the fine adjustment gap process is reduced on the basis of realizing the pressure maintaining function.

Description

Automobile skylight edging lower die plate with pressure maintaining structure

Technical Field

The utility model relates to the technical field of automobile skylight machining, in particular to an automobile skylight edging lower die plate with a pressure maintaining structure.

Background

The automobile skylight edging is generally used for realizing assembly gaps between the automobile skylight edging and peripheral parts, ensuring good tightness, reducing weight and cost, in actual processing, a pressing procedure is a common procedure in the automobile skylight processing process, generally, the pressing force of a special edging machine is generally not more than 1000kN, the pressing force of a large press can generally reach 1500-2000 kN, and the pressing procedure is carried out by adopting the large press to match an upper die and a lower die for pressing due to larger pressing force of the large press, so that the forming quality is better, the lower die of the conventional large press adopts a rigid pressing mode, the pressing mode can finish pressing work, but lacks a pressure maintaining structure, in the actual pressing process, the situation that small displacement is generated due to the fact that a hydraulic cylinder is not understood or a workpiece is deformed exists, and the stability of the pressing mode is further reduced.

Therefore, the automobile skylight edging lower template with the pressure maintaining structure solves the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the automobile skylight edging lower template with the pressure maintaining structure, wherein the pressure maintaining structure is additionally arranged on the basis of the existing lower template structure to ensure the stability in the pressing process, and meanwhile, the pressure maintaining structure adopts a flexible pressing structure and is matched with a rigid pressing structure, so that the damage to a die to be pressed in the fine adjustment gap process is reduced on the basis of realizing the pressure maintaining function.

In order to achieve the above object, the automobile sunroof edging lower template with pressure maintaining structure adopted by the utility model comprises:

the lower template body, the rigid pressing surface is arranged on the upper surface of the lower template body and receives the mould to be pressurized;

the flexible pressing component is arranged below the lower template body, the flexible pressing component is arranged inside the cavity, the top surface of the flexible pressing component is in contact with the lower surface of the lower template body, after the rigid pressing surface of the lower template body is rigidly pressed, the flexible pressing component flexibly presses the lower template body, the flexible pressing component comprises an air bag, the top surface of the air bag is in contact with the lower surface of the lower template body, the bottom surface of the air bag is connected with an inflation inlet, and the inflation inlet penetrates through the cavity and is connected with an external inflation structure.

The structure is additionally provided with the pressure maintaining structure on the basis of the existing lower template structure, so that stability in the pressing process is ensured, meanwhile, the pressure maintaining structure is a flexible pressing structure matched with a rigid pressing structure, and damage to a die to be pressed in the fine adjustment gap process is reduced on the basis of realizing the pressure maintaining function.

As the further optimization of above-mentioned scheme, wear to be equipped with the lifting guide pillar of spacing lower bolster shifting position on the above-mentioned lower bolster body, and this lower bolster body is along above-mentioned lifting guide pillar rectilinear motion, and the quantity of above-mentioned lifting guide pillar is four and divide to arrange in four corners of above-mentioned lower bolster body in, and the overhanging end of above-mentioned lifting guide pillar is equipped with spacing cap, and the external diameter of this spacing cap is greater than the external diameter of above-mentioned lifting guide pillar, and the surface cover of above-mentioned lifting guide pillar is equipped with spacing spring, ensures that flexible pressfitting part pressfitting lower bolster body steadily rises.

As a further optimization of the scheme, the rigid pressing surface is provided with a strip-shaped groove, and the roller group for placing the die to be pressed is arranged in the groove, so that the die to be pressed can be placed on the lower die plate body by workers.

The automobile skylight edging lower template with the pressure maintaining structure has the following beneficial effects:

1. according to the automobile skylight edging lower template with the pressure maintaining structure, the pressure maintaining structure is additionally arranged on the basis of the existing lower template structure, so that stability in the pressing process is ensured, meanwhile, the pressure maintaining structure adopts the flexible pressing structure and is matched with the rigid pressing structure, and on the basis of realizing the pressure maintaining function, damage to a die to be pressed in the fine adjustment gap process is reduced.

2. According to the automobile skylight edging lower template with the pressure maintaining structure, the lifting guide posts limiting the moving position of the lower template are arranged on the lower template body in a penetrating mode, the number of the lifting guide posts is four and are respectively arranged at four corners of the lower template body, the extending ends of the lifting guide posts are provided with limiting caps, the outer diameter of each limiting cap is larger than that of each lifting guide post, limiting springs are sleeved on the outer surfaces of the lifting guide posts, and therefore the flexible pressing component is ensured to press the lower template body to stably rise.

3. According to the automobile skylight edging lower template with the pressure maintaining structure, the roller groups for placing the dies to be pressurized are arranged in the grooves, so that workers can place the dies to be pressurized on the lower template body.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed, it being understood that the embodiments of the utility model are not limited in scope and that the embodiments of the utility model include many variations, modifications and equivalents.

Drawings

FIG. 1 is a schematic diagram of a front view structure of a lower mold plate for automobile sunroof edging with a pressure maintaining structure;

FIG. 2 is a schematic view of a partial structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a lower template body; 2. a flexible press-fit member; 3. a cavity; 4. lifting guide posts; 11. a rigid press-fit surface; 12. a groove; 21. an air bag; 22. an inflation inlet; 41. a limit cap; 42. a limit spring; 121. roller sets.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, when an element is referred to as being "disposed on," or having an intermediate element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected to," or having an intermediate element, it may be directly connected to the other element or intervening elements may be present, and the term "fixedly connected" is used herein in a wide variety of manners and is not intended to be limiting, and the terms "vertical", "horizontal", "left", "right", and the like are used herein for illustrative purposes only and are not meant to be exclusive embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description are for the purpose of describing particular embodiments only and are not intended to limit the utility model to any and all combinations of one or more of the associated listed items;

the general structure of the automobile sunroof edging lower template with the pressure maintaining structure is summarized in fig. 1, fig. 1 mainly shows the general structure of the lower template body 1 in the utility model, in fig. 1, the top surface of the lower template body is inclined upwards, a state in which a die to be pressurized is easy to place is shown, and as can be clearly obtained from fig. 1, the lower template is rotatably arranged on a support frame, and the support frame is also provided with a rotating structure for rotating the lower template body 1.

Further, the rotating structure is composed of an arc-shaped rack and a gear, a power source of the gear is a rotating shaft connected to the gear and a motor positioned on the rotating shaft, the arc-shaped rack is connected with the lower template body 1, and the lower template body 1 follows the arc-shaped rack to rotate.

Further, in the present utility model, the top surface of the lower die plate body is designed as a rigid pressing surface 11, after the die to be pressed is placed on the rigid pressing surface 11, the lower die plate body rotates to the station to be pressed, at this time, the upper die is pressed down and rigidly pressed under the action of the pressing structure, so that the upper die and the lower die plate body 1 are overlapped and the pressing action is completed.

Further, the rigid pressing surface 11 is provided with a strip-shaped groove 12, and a roller set 121 for placing the mold to be pressed is arranged in the groove 12, so that a worker can place the mold to be pressed on the lower die plate body 1.

The pressure maintaining structure is a core improvement of the utility model, and the pressure maintaining structure in the utility model is described in detail below with reference to fig. 1-3.

In the present utility model, the pressure maintaining structure includes a flexible pressing member 2 providing flexible pressing, a lifting guide post guiding the movement of the lower die plate body 1, wherein:

the flexible pressfitting part 2, this lower bolster body 1 below is equipped with cavity 3, flexible pressfitting part 2 arranges inside cavity 3 and flexible pressfitting part 2 top surface and lower bolster body 1 lower surface contact, after the rigidity pressfitting of the rigidity pressfitting face 11 of lower bolster body 1, flexible pressfitting part 2 flexible extrusion lower bolster body 1, above-mentioned flexible pressfitting part 2 includes gasbag 21, the top surface and the lower surface contact of lower bolster body 1 of above-mentioned gasbag 21 and the bottom surface of this gasbag 21 are connected with inflation inlet 22, this inflation inlet 22 passes cavity 3 and is connected with external inflatable structure.

Further, in the preferred embodiment, the cavity 3 is designed to be a plurality of cavities, and the cavities are independent of each other, so as to realize independent operation of each air bag.

In actual operation, after the rigid lamination is completed, the inflation port 22 is inflated, the air bag 21 is inflated to complete the inflation pressure maintaining action, and after the pressure maintaining time is completed, the air bag 21 is exhausted to complete the pressure maintaining operation.

The lifting guide posts 4 penetrate through the lower die plate body 1 and limit the moving position of the lower die plate, the lower die plate body 1 moves linearly along the lifting guide posts 4, the number of the lifting guide posts 4 is four and the lifting guide posts are respectively arranged at four corners of the lower die plate body 1, the extending ends of the lifting guide posts 4 are provided with limit caps 41, the outer diameter of the limit caps 41 is larger than that of the lifting guide posts 4, and limit springs 42 are sleeved on the outer surfaces of the lifting guide posts 4 to ensure that the flexible pressing component 2 presses the lower die plate body 1 to stably rise.

In summary, the pressure maintaining structure is additionally arranged on the basis of the existing lower template structure, so that stability in the pressing process is ensured, meanwhile, the pressure maintaining structure adopts a flexible pressing structure and is matched with a rigid pressing structure, and on the basis of realizing the pressure maintaining function, damage to a die to be pressed in the fine adjustment gap process is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. Automobile skylight lower bolster of borduring with pressurize structure, its characterized in that includes:

the lower die plate body (1), the rigid pressing surface (11) is arranged on the upper surface of the lower die plate body (1) and receives the die to be pressurized;

the flexible pressing component (2), this lower bolster body (1) below is equipped with cavity (3), and flexible pressing component (2) are arranged in cavity (3) inside and flexible pressing component (2) top surface and lower bolster body (1) lower surface contact, after the rigidity pressfitting of rigidity pressfitting face (11) of lower bolster body (1), flexible pressing component (2) flexible extrusion lower bolster body (1).

2. The automobile sunroof edging lower plate with pressure maintaining structure according to claim 1, wherein: the flexible pressing component (2) comprises an air bag (21), the top surface of the air bag (21) is in contact with the lower surface of the lower template body (1), the bottom surface of the air bag (21) is connected with an inflation inlet (22), and the inflation inlet (22) penetrates through the cavity (3) and is connected with an external inflation structure.

3. The automobile sunroof edging lower plate with pressure maintaining structure according to claim 2, characterized in that: the lower template body (1) is provided with a lifting guide post (4) in a penetrating way, wherein the lifting guide post (4) is used for limiting the moving position of the lower template, and the lower template body (1) moves linearly along the lifting guide post (4).

4. The automobile sunroof edging lower plate with pressure maintaining structure according to claim 3, wherein: the number of the lifting guide posts (4) is four and the lifting guide posts are respectively arranged at four corners of the lower template body (1).

5. The automobile sunroof edging lower plate with pressure maintaining structure according to claim 4, wherein: the overhanging end of the lifting guide post (4) is provided with a limit cap (41), and the outer diameter of the limit cap (41) is larger than the outer diameter of the lifting guide post (4).

6. The automobile sunroof edging lower plate with pressure maintaining structure according to claim 5, wherein: the outer surface of the lifting guide post (4) is sleeved with a limit spring (42).

7. The automobile sunroof edging lower plate with pressure maintaining structure according to claim 6, wherein: the rigid pressing surface (11) is provided with a strip-shaped groove (12), and a roller group (121) for placing a die to be pressed is arranged in the groove (12).