CN218139971U

CN218139971U - Plastic part coating treatment device for automobile

Info

Publication number: CN218139971U
Application number: CN202221651938.6U
Authority: CN
Inventors: 周楠; 朱海彬; 张大静; 厚雪; 吴波
Original assignee: Suzhou Lilang Ruixi Intelligent Technology Co ltd
Current assignee: Suzhou Lilang Ruixi Intelligent Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-27
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a working of plastics cladding processing apparatus for car for carry out cladding processing to the working of plastics surface, include: the lower pressing device comprises a lower pressing plate, a lifting device and a mold locking mechanism arranged below the lower pressing plate; the upper die is connected with the pressing device through a die locking mechanism; a lower die; and the lower die supporting component is positioned below the lower die and used for supporting the lower die. The upper surface shape fitting of the upper die and the plastic part, the lower surface shape fitting of the lower die and the plastic part, the plastic part and the skin are shaped and compressed by the upper die and the lower die until the adhesive is cured, so that the shaping and curing are fast and simplified, the labor is greatly saved, and the efficiency is improved. The pressing device provides continuous pressure, the lower die supporting component provides a supporting effect for the lower die, possibility is provided for subsequent individualized multipoint supporting, better shaping and pressure balancing effects can be achieved, and product quality is improved.

Description

Plastic part coating treatment device for automobile

Technical Field

The utility model relates to an automotive production technical field, concretely relates to working of plastics cladding processing apparatus for car.

Background

In the production process of automobiles, it is necessary to coat the surface of a plastic part with a skin, for example, to bond and cover artificial leather, plastic leather or genuine leather on the surface of the plastic part using an adhesive, so as to optimize the interior of the automobile. In the prior art, firstly, a plastic part is subjected to surface treatment and coated with an adhesive, then a skin is covered and bonded on the surface of the plastic part, the plastic part is subjected to manual shaping and point-by-point pressing by using a jig, and finally the adhesive is cured and shaped, so that the efficiency is low, and the labor consumption is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a working of plastics cladding processing apparatus for car to realize automated processing.

Specifically, the utility model provides a working of plastics cladding processing apparatus for car for carry out cladding processing to the working of plastics surface, include:

the lower pressing device comprises a lower pressing plate, a lifting device and a mold locking mechanism arranged below the lower pressing plate;

the upper die is connected with the pressing device through a die locking mechanism;

a lower die;

and the lower die supporting component is positioned below the lower die and used for supporting the lower die.

The upper surface shape fitting of the upper die and the plastic part, the lower surface shape fitting of the lower die and the plastic part, the plastic part and the skin are shaped and compressed by the upper die and the lower die until the adhesive is cured, so that the shaping and curing are fast and simplified, the labor is greatly saved, and the efficiency is improved. The pressing device provides continuous pressure, the lower die supporting component provides a supporting effect for the lower die, possibility is provided for subsequent individualized multipoint support, better shaping and pressure balancing effects can be achieved, and product quality is improved.

Further, the clamping mechanism comprises a plurality of positioning holes, pneumatic clamping claws are installed in the positioning holes, connecting columns with the number and the positions corresponding to the positioning holes are installed on the upper surface of the upper die, the connecting columns are provided with expanded end portions, the connecting columns are embedded into the positioning holes, and the expanded portions are held by the clamping claws to lock the upper die.

Further, the device also comprises a die temperature device for heating the upper die and the lower die; or the mould temperature control device is used for heating the upper mould and the lower mould and the cooling device is used for cooling the upper mould and the lower mould.

Further, still include frame and top frame, elevating gear sets up on the top frame, elevating gear includes motor and gear train to and the lifting nut and the lift lead screw of being connected with the gear train transmission, the lift lead screw is connected with the holding down plate, the motor is rotatory through driving gear train drive lifting nut, the lift nut drives the lift lead screw up-and-down motion, thereby drives the holding down plate and rises and descend.

Furthermore, the lower die supporting assembly comprises a plurality of cylinders and flexible supporting plates, the flexible supporting plates form a net structure by metal strips which are hinged vertically and horizontally, and piston columns of the cylinders are connected with the flexible supporting plates.

Further, the plurality of cylinders all include angle adjusting devices, and the angle adjusting devices are installed on the frame.

Furthermore, the flexible supporting plate also comprises a flexible skin arranged on the net-shaped structure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.

Fig. 1 is a schematic structural view of the plastic part coating processing device for an automobile of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, an apparatus for coating plastic parts for an automobile, which is used for coating the surface of the plastic parts, comprises: a frame 1;

the pressing device comprises a pressing plate 11, a lifting device and a mold locking mechanism arranged below the pressing plate 11;

the upper die 2 is connected with the pressing device through a die locking mechanism;

a lower die 3;

and a lower mold support assembly 4 located below the lower mold 3 for supporting the lower mold 3.

The upper surface shape fitting of the upper die 2 and the plastic part, the lower surface shape fitting of the lower die 3 and the plastic part, the plastic part and the skin are shaped and compressed by the upper die and the lower die until the adhesive is cured, so that the shaping and curing are fast and simplified, the labor is greatly saved, and the efficiency is improved. The pressing device provides continuous pressure, the lower die supporting component provides a supporting effect for the lower die, possibility is provided for subsequent individualized multipoint support, better shaping and pressure balancing effects can be achieved, and product quality is improved.

In some embodiments, the mold locking mechanism includes a plurality of positioning holes disposed on the lower surface of the lower pressing plate 11, pneumatic clamping claws are installed in the positioning holes, the mold locking mechanism includes connecting columns 21 which are disposed on the upper surface of the upper mold 2 and correspond to the positioning holes in number and position, the connecting columns 21 have expanded end portions, the connecting columns 21 are embedded in the positioning holes, and the clamping claws hold the expanded portions to lock the upper mold 2. The connecting column 21 and the positioning hole have the functions of accurate positioning and fixing the upper die 2 and the lower pressing plate 11 together, and rapid die change can be realized.

In some embodiments, a mold temperature device for heating the upper mold 2 and the lower mold 3; or, the mold temperature control device for heating the upper mold 2 and the lower mold 3 and the cooling device for cooling the upper mold 2 and the lower mold 3 may be included at the same time. The mould temperature device can heat the upper mould 2 and the lower mould 3, so that the plastic part, the skin and the adhesive between the plastic part and the skin are kept at a proper temperature, the curing of the adhesive can be accelerated, the shaping effect of the skin can be improved, and the product quality and the production efficiency can be improved. The mold temperature device generally adopts the following scheme: including supply channel, filter element, storage water tank, for heating device, the hydrologic cycle pipeline of water heating, go up the mould and process on the lower mould body and have the pipeline (generally adopt snakelike pipeline) through hot water or cold water, so that give the even heating of lower mould body or lower cooling), go up the water inlet and the delivery port and the hydrologic cycle pipeline intercommunication of the pipeline of mould and lower mould body for hot water can form the reciprocal return circuit of circulation. When addding cooling device, cooling device includes cold water tank, filter element, cold water circulation pipeline, and cold water circulation pipeline passes through the water inlet and the delivery port of diverter valve, tee bend and last lower mould and hydrothermal circulation pipeline intercommunication, and when needs are cooled down to the product of accomplishing moulding and solidification, close hot water circulation pipeline, open cold water circulation pipeline, utilize the cooling water to carry out rapid cooling to last mould and lower mould body, can further promote production efficiency.

In some embodiments, the top frame 5 is arranged at the upper end of the machine frame 1, the lifting device is arranged on the top frame, the lifting device comprises a motor 6, a gear set, a lifting nut and a lifting screw 7, the lifting nut and the lifting screw 7 are in transmission connection with the gear set, the lifting screw 7 is connected with the lower pressing plate 11, the motor 6 drives the lifting nut to rotate by driving the gear set, and the lifting nut drives the lifting screw 7 to move up and down, so that the lower pressing plate 11 is driven to ascend and descend. The lifting scheme of the lifting screw rod 7 can provide stable lifting action and larger lifting stroke, and is beneficial to having enough space to conveniently replace the upper die and the lower die.

In some embodiments, the lower mold support assembly 4 comprises a plurality of air cylinders 41 and a flexible support plate 42, the flexible support plate 42 may be a mesh structure formed by metal strips hinged in a longitudinal and transverse direction, and the piston columns of the air cylinders 41 are connected with the flexible support plate 42. The supporting mode of the flexible supporting plate and the plurality of cylinders is adopted, so that better conformity and supporting effects can be provided for the lower die.

Further, each of the plurality of air cylinders 41 includes an angle adjusting device, and the angle adjusting device is installed on the frame 1.

Further, the flexible supporting plate 42 further includes a flexible skin disposed on the mesh structure. This provides good protection to the product, prevents scratching, and provides better conformity.

For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a working of plastics cladding processing apparatus for carry out cladding processing to the working of plastics surface, its characterized in that includes:

a lower die;

2. The plastic part cladding device for the automobile as claimed in claim 1, wherein the mold locking mechanism comprises a plurality of positioning holes, pneumatic clamping jaws are installed in the positioning holes, connecting columns corresponding to the positioning holes in number and position are installed on the upper surface of the upper mold, the connecting columns are provided with expanded end portions, the connecting columns are embedded in the positioning holes, and the clamping jaws clamp the expanded portions to lock the upper mold.

3. The plastic part wrapping apparatus for an automobile of claim 2, further comprising mold temperature means for heating the upper mold and the lower mold; or the mould temperature control device is used for heating the upper mould and the lower mould and the cooling device is used for cooling the upper mould and the lower mould.

4. The plastic part cladding device for the automobile as claimed in claim 3, further comprising a frame and a top frame, wherein the lifting device is disposed on the top frame, the lifting device comprises a motor and a gear set, and a lifting nut and a lifting screw rod in transmission connection with the gear set, the lifting screw rod is connected with the lower pressing plate, the motor drives the lifting nut to rotate by driving the gear set, and the lifting nut drives the lifting screw rod to move up and down, so as to drive the lower pressing plate to ascend and descend.

5. The plastic part wrapping device for the automobile as claimed in any one of claims 1 to 4, wherein the lower mold supporting assembly comprises a plurality of air cylinders and flexible supporting plates, the flexible supporting plates are formed into a net structure by metal strips which are hinged in a longitudinal and transverse direction, and piston columns of the air cylinders are connected with the flexible supporting plates.

6. The plastic part wrapping device for automobile of claim 5, wherein each of the plurality of cylinders comprises an angle adjustment device, the angle adjustment device being mounted on the frame.

7. The plastic part wrapping apparatus for automobile of claim 5, wherein the flexible support plate further comprises a flexible skin disposed over the mesh structure.