CN217476631U

CN217476631U - Accurate positioner of spring block for shaping of automobile decoration board

Info

Publication number: CN217476631U
Application number: CN202123234480.2U
Authority: CN
Inventors: 刘丹; 李银华; 陈飞
Original assignee: Shanghai Yanxin Auto Seating Parts Co ltd
Current assignee: Shanghai Yanxin Auto Seating Parts Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-23
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a spring slider accurate positioning device for forming an automobile decorative plate, which comprises an upper template and a lower template which are matched with each other and are separately arranged on a frame (3); the frame (3) is also provided with a main cylinder (4) for controlling the lifting of the upper template; the upper template is provided with a hanging table (11) for mounting an automobile framework (10), the lower template is provided with a bearing table (21) for bearing a decorative skin (20), and a plurality of compressible spring slide block assemblies (22) are distributed around the bearing table (21); during molding, the automobile framework (10) is in matched abutting joint with the decorative surface skin (20), and the spring slide block assembly (22) is in abutting joint with the periphery of the hanging table (11). Compared with the prior art, the utility model has the advantages of promote the degree of engagement of upper and lower mould, improve epidermis positioning accuracy.

Description

Accurate positioner of spring block for shaping of automobile decoration board

Technical Field

The utility model relates to an automobile decoration board processing frock field, concretely relates to accurate positioner of spring block for automobile decoration board shaping.

Background

The traditional accurate positioning mode of the decorative plate is that only an upper die and a lower die are used, the framework is generally fixed on the upper die manually, and even the surface skin is directly adhered to the framework manually, so that the production efficiency is low, and the surface skin is inaccurate in positioning.

Especially when skeleton and mould structure are complicated, because it is difficult to perceive clearly to go up mould fixed knot and construct, so at first hardly put the skeleton when placing the skeleton, and the precision that the skeleton was fixed at last mould is unstable and then influences positioning accuracy, and the matching degree of going up mould and lower mould is not good to be grasped in addition, these all probably production efficiency lowly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an in order to overcome the defect that above-mentioned prior art exists at least one and provide a meshing degree that promotes upper and lower mould, improve epidermis positioning accuracy's accurate positioner of spring block for the automobile decoration board shaping.

The purpose of the utility model can be realized by the following technical proposal:

a spring slider accurate positioning device for forming an automobile decorative plate comprises an upper template and a lower template which are matched in position and are separately arranged on a rack; the frame is also provided with a main cylinder for controlling the upper template to lift;

the upper template is provided with a hanging platform for mounting an automobile framework, the lower template is provided with a bearing platform for bearing a decorative skin, and a plurality of compressible spring slide block assemblies are distributed around the bearing platform;

during molding, the automobile framework is in butt joint with the decorative surface skin in a matching mode, and the spring sliding block assembly is in butt joint with the periphery of the hanging table.

Compared with the fixed slider used by the prior art, the utility model discloses a compressible spring sliding block set has promoted the meshing degree of cope match-plate pattern and lower bolster, has improved the positioning accuracy who decorates the epidermis for whole device is more nimble, also need not excessively causticize the size of fixed slider around the former cushion cap for the meshing degree, labour saving and time saving more.

Furthermore, a pressing block matched with the spring slide block assembly in shape is arranged on the periphery of the hanging table.

Furthermore, the spring slide block assembly comprises a flat upper slide block and a flat lower slide block, the upper slide block and the lower slide block are connected through a spring, and the lower slide block is fixedly connected with the lower template; during molding, the upper sliding block is abutted against the periphery of the hanging table.

The sensing device can sense that after the upper sliding block and the lower sliding block are connected through the spring, the contact between the spring sliding block assembly and the periphery of the hanging table can be firstly ensured, the meshing degree of the upper template and the lower template is increased, and in addition, the worry that the spring sliding block assembly is too long is avoided because the interference allowance can be corrected through the spring. Thus, the matching of the automobile framework and the decorative skin can be more reasonable, and at least the situation that the matching is difficult on one side due to the fact that the spring slide block assembly is too long is avoided.

Furthermore, the number of the springs is two, and the two springs are respectively located at two ends of the spring slide block assembly.

The spring still solves the embarrassment that the unique is difficult for two main reasons are equipped with for the position between top shoe and the lower slider more can relatively fixed, makes the spring sliding block subassembly both ends of platykurtic more nimble simultaneously.

Furthermore, a liftable top plate is arranged in the rack, and the upper template is fixedly arranged on the top plate;

and a bottom plate is fixedly arranged below the top plate, and the lower template is fixedly arranged on the bottom plate.

Furthermore, the side surface of the rack is provided with a main slide rail for lifting the top plate.

Furthermore, a main guide post is arranged above the top plate; one end of an inner shaft of each main guide pillar is fixedly connected with the top plate, the other end of each main guide pillar is fixed through the hollow cross beam, and an outer shaft of each main guide pillar is fixedly arranged on the top end of the rack in a penetrating mode.

Furthermore, the outer column of the main cylinder is fixedly arranged at the top end of the frame, and the inner column of the main cylinder is fixedly connected with the top plate.

Furthermore, an upper guide post for positioning is arranged at a corner of the upper template, and a lower guide post matched with the upper guide post is arranged on the lower template.

Furthermore, an electric cabinet for controlling the extension of the main cylinder is arranged on the outer side of the frame, and a switch is arranged on the electric cabinet.

Compared with the prior art, the utility model has the advantages of it is following:

(1) the utility model changes the prior fixed slide block into the spring slide block capable of compressing and rebounding, reduces the meshing clearance of the upper and lower dies, and improves the positioning precision of the surface skin;

(2) the utility model makes the whole device more flexible, and the height of the fixed slide block around the original bearing platform is not required to be too strict for the meshing degree, thereby saving time and labor;

(3) the utility model discloses in, the spring is equipped with two main reasons and still solves the awkward awkwardness of unique wood for position between top shoe and the lower slider more can relatively fixed, makes the spring-slider subassembly both ends of platykurtic more nimble simultaneously.

Drawings

FIG. 1 is a schematic view of an exemplary embodiment of a positioning apparatus;

FIG. 2 is a schematic view of the lower template in the example;

the reference numbers in the figures indicate: the automobile frame 10, the hanging platform 11, the upper guide post 13, the decorative skin 20, the bearing platform 21, the spring slide block assembly 22, the spring 221, the upper slide block 222, the lower slide block 223, the lower guide post 23, the frame 3, the top plate 30, the bottom plate 31, the electric cabinet 32, the switch 33, the hollow cross beam 34, the main guide post 35 and the main cylinder 4.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Examples

A spring slider accurate positioning device for forming an automobile decorative plate comprises an upper template and a lower template which are matched with each other in position and are separately arranged on a rack 3, as shown in figure 1; the frame 3 is also provided with a main cylinder 4 for controlling the lifting of the upper template; the upper template is provided with a hanging platform 11 for mounting the automobile framework 10, the lower template is provided with a bearing platform 21 for bearing the decorative skin 20, and a plurality of compressible spring slide block assemblies 22 are distributed around the bearing platform 21; during molding, the automobile framework 10 is matched and abutted with the decorative skin 20, and the spring slide block assembly 22 is abutted with the periphery of the hanging table 11. For the fixed slider that prior art used, the utility model discloses a compressible spring sliding block set spare 22 has promoted the meshing degree of cope match-plate pattern and lower bolster, has improved the positioning accuracy of decorating epidermis 20 for whole device is more nimble, also need not be too for the meshing degree and the size of the excessive causticity fixed slider around former cushion cap 21, labour saving and time saving more. The periphery of the hanging table 11 can be provided with a pressing block matched with the shape of the spring slide block assembly 22.

As shown in fig. 2, the spring slider assembly 22 includes a flat upper slider 222 and a flat lower slider 223, the upper slider 222 and the lower slider 223 are connected by a spring 221, and the lower slider 223 is fixedly connected with the lower template; during molding, the upper slider 222 abuts on the periphery of the hanging base 11. It can be perceived that, after the upper slider 222 and the lower slider 223 are connected through the spring 221, firstly, the contact between the spring slider assembly 22 and the periphery of the hanging table 11 can be ensured, the meshing degree of the upper template and the lower template is increased, and in addition, the spring slider assembly 22 is not worried about to be too long, because the interference allowance can be corrected through the spring. In this way, the matching of the vehicle frame 10 to the trim skin 20 is more reasonable, at least not too long as the spring-slide assembly 22 makes it difficult to match on one side. Two springs 221 are provided, and are respectively located at two ends of the spring slider assembly 22. The spring 221 is provided with two main reasons to solve the embarrassment of unique difficulty, so that the position between the upper slider 222 and the lower slider 223 can be relatively fixed, and the two ends of the flat spring-slider assembly 22 can be more flexible.

A lifting top plate 30 is arranged in the frame 3, and an upper template is fixedly arranged on the top plate 30; a bottom plate 31 is fixedly arranged below the top plate 30, and a lower template is fixedly arranged on the bottom plate 31. The side of the frame 3 is provided with a main slide rail for lifting the top plate 30. A main guide pillar 35 is arranged above the top plate 30; one end of an inner shaft of each main guide pillar 35 is fixedly connected with the top plate 30, the other end of the inner shaft is fixed through the hollow cross beam 34, and an outer shaft of each main guide pillar 35 is fixedly arranged at the top end of the rack 3 in a penetrating mode. The outer column of the main cylinder 4 is fixedly arranged at the top end of the frame 3, and the inner column of the main cylinder 4 is fixedly connected with the top plate 30.

The corner of the upper template is provided with an upper guide post 13 for positioning, and the lower template is provided with a lower guide post 23 matched with the upper guide post 13. An electric control box 32 for controlling the expansion and contraction of the main cylinder 4 is arranged on the outer side of the frame 3, and a switch 33 is arranged on the electric control box 32.

The working principle is as follows:

1. the decorative skin 20 is precisely punched by using a cutting die;

2. spraying glue on the automobile framework 10 and the decorative skin 20, drying, and activating the glue;

3. fixing the automobile framework 10 on the hanging table 11, placing the decorative skin 20 in a positioning frame of the bearing table 21, wherein the shape of the decorative skin 20 is consistent with that of the positioning frame;

4. and when the switch 33 is started, the main air cylinder 4 drives the upper template to press downwards, the upper sliding block 222 is pressed downwards until the upper template is completely meshed with the lower template, and the upper sliding block 222 automatically restores to the initial state along with the removal of the upper template after the pressure maintaining for a certain time.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The accurate positioning device for the spring slide block for molding the automobile decorative plate is characterized by comprising an upper template and a lower template which are matched with each other in position and are separately arranged on a rack (3); the frame (3) is also provided with a main cylinder (4) for controlling the lifting of the upper template;

the upper template is provided with a hanging table (11) for mounting an automobile framework (10), the lower template is provided with a bearing table (21) for bearing a decorative skin (20), and a plurality of compressible spring slide block assemblies (22) are distributed around the bearing table (21);

during molding, the automobile framework (10) is in matched abutting joint with the decorative surface skin (20), and the spring slide block assembly (22) is in abutting joint with the periphery of the hanging table (11).

2. The accurate positioning device of the spring slider for the automobile trim molding is characterized in that a pressing block matched with the shape of the spring slider component (22) is arranged on the periphery of the hanging table (11).

3. The accurate positioning device of the spring slider for the automobile trim molding according to claim 1 or 2, characterized in that the spring slider assembly (22) comprises a flat upper slider (222) and a flat lower slider (223), the upper slider (222) and the lower slider (223) are connected through a spring (221), and the lower slider (223) is fixedly connected with a lower template; when in molding, the upper sliding block (222) is abutted with the periphery of the hanging table (11).

4. The accurate positioning device for the spring sliding block used for forming the automobile decorative panel is characterized in that two springs (221) are respectively arranged at two ends of the spring sliding block assembly (22).

5. The accurate positioning device of the spring slider for the automobile decorative plate forming according to claim 1, characterized in that a liftable top plate (30) is arranged in the frame (3), and the upper mold plate is fixedly arranged on the top plate (30);

a bottom plate (31) is fixedly arranged below the top plate (30), and the lower template is fixedly arranged on the bottom plate (31).

6. The accurate positioning device of the spring slider for the automobile decorative plate forming according to claim 5, characterized in that a main slide rail used for lifting the top plate (30) is arranged on the side surface of the frame (3).

7. The accurate positioning device of the spring slider for the automobile decorative plate forming according to claim 5, characterized in that a main guide post (35) is arranged above the top plate (30); one end of an inner shaft of each main guide pillar (35) is fixedly connected with the top plate (30), the other end of the inner shaft is fixed through the hollow cross beam (34), and an outer shaft of each main guide pillar (35) is fixedly arranged at the top end of the rack (3) in a penetrating mode.

8. The accurate positioning device of the spring slider for the automobile decorative plate forming according to claim 5, characterized in that the outer column of the main cylinder (4) is fixedly arranged at the top end of the frame (3), and the inner column of the main cylinder (4) is fixedly connected with the top plate (30).

9. The accurate positioning device of the spring slider for the molding of the automobile decorative panel according to claim 1, characterized in that the upper guide pillar (13) for positioning is arranged at the corner of the upper template, and the lower guide pillar (23) matched with the upper guide pillar (13) is arranged on the lower template.

10. The accurate positioning device for the spring sliding block for the automobile decorative plate forming according to claim 1, characterized in that an electric cabinet (32) for controlling the expansion and contraction of the main cylinder (4) is arranged on the outer side of the frame (3), and a switch (33) is arranged on the electric cabinet (32).