CN215974951U

CN215974951U - Curing device for automotive interior cladding

Info

Publication number: CN215974951U
Application number: CN202122238668.8U
Authority: CN
Inventors: 粟坤东; 张�杰; 肖鹏; 王辉
Original assignee: Suzhou Yueyuan Automation Equipment Co ltd
Current assignee: Suzhou Yueyuan Automation Equipment Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-08
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a curing device for an automotive interior cladding part, which comprises a curing device body, wherein the curing device body comprises a box-type supporting assembly, a substrate, a vacuum assembly and a roller pin assembly, the substrate is fixedly arranged on the box-type supporting assembly, the cladding part is placed on the substrate, the substrate is provided with a first through hole, the vacuum assembly is arranged on the box-type supporting assembly, one end of the vacuum assembly is communicated with the first through hole, the vacuum assembly is used for enabling the cladding part on the substrate to be in a vacuum environment, the roller pin assembly comprises a plurality of roller pins, the plurality of roller pins are embedded on the substrate, and the cladding part moves on the substrate under the action of the plurality of roller pins; according to the curing device, the roller pin assembly is embedded on the surface of the substrate, so that workers can easily and conveniently carry out feeding operation, and the abrasion or damage of the grinding tool of the cladding part to the surface of the substrate is avoided.

Description

Curing device for automotive interior cladding

Technical Field

The utility model relates to the field of manufacturing of automotive interior parts, in particular to a curing device for an automotive interior cladding part.

Background

With the popularization of automobiles, the requirements of people on automobiles are higher and higher, the automobile interior is an important component of the automobiles, the quality of the automobile interior directly influences the grade of the whole automobile, and therefore, the quality of the automobile interior needs to be improved in order to meet the requirements of people.

Nowadays, automotive interiors are often designed as leather interiors with sewing threads, for example: door handles require curing operations on the leather covering the carcass during the manufacturing process, such as: and curing the cladding part by using a vacuum environment. The structure based on the automotive interior is complex, the mold of the automotive interior needs to be placed on the substrate together in the process of curing the cladding, the mold of the automotive interior is generally high in mass, and the substrate is easily scratched or even damaged in the process of carrying the mold of the automotive interior and the cladding.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a curing device for an automotive interior cladding, which is used for embedding a needle roller assembly on a substrate and avoiding the damage or injury of a mold of the cladding on the substrate.

The utility model provides a curing device for an automotive interior cladding, comprising a curing device body, wherein the curing device body comprises:

a box-type support assembly;

the base plate is fixedly arranged on the box-type supporting assembly, the cladding piece is placed on the base plate, and a first through hole is formed in the base plate;

the vacuum assembly is arranged on the box type supporting assembly, one end of the vacuum assembly is communicated with the first through hole, and the vacuum assembly is used for enabling the coating piece on the substrate to be in a vacuum environment;

the needle roller assembly comprises a plurality of needle rollers, the needle rollers are embedded on the base plate, and the cladding piece moves on the base plate under the action of the needle rollers.

Preferably, the vacuum assembly comprises a vacuum membrane assembly and a vacuum extraction assembly, the vacuum extraction assembly is communicated with the first through hole, the vacuum membrane assembly is movably mounted on the box-type support assembly, and the vacuum membrane assembly and the substrate form the vacuum environment under the action of the vacuum extraction assembly.

Preferably, the vacuum membrane module comprises a vacuum membrane, a frame and a first driving module, the vacuum membrane is embedded on the frame, a first side edge of the frame is movably connected to the box-type supporting module, and the vacuum membrane moves around the first side edge along with the frame under the driving force of the first driving module, so that the frame is matched with the substrate.

Preferably, the vacuum extraction assembly comprises a second driving assembly and an air pipe, one end of the air pipe is communicated with the first through hole, and the other end of the air pipe is communicated with the second driving assembly; and vacuum is formed between the vacuum film and the substrate under the driving of the second driving assembly, so that the vacuum film is tightly attached to the outer wall of the wrapping piece.

Preferably, the surface of the substrate is provided with a plurality of grooves, and one ends of the grooves are communicated with the first through holes.

Preferably, the surface of the substrate is provided with a plurality of bumps, and the plurality of bumps are arranged to form the groove.

Preferably, the needle roller assembly further comprises a fixing seat, the fixing seat is fixedly embedded on the base plate, and the plurality of needle rollers are mounted on the fixing seat.

Preferably, a plurality of through holes are formed in the fixing seat and communicated with the grooves.

Preferably, the curing device body further comprises a heating assembly, the heating assembly comprises a heating cover, a heating pipe and a third driving assembly, the heating pipe is fixedly installed in an inner cavity of the heating cover, and the heating cover is matched with the frame under the driving force of the third driving assembly, so that the heating pipe is located above the cladding piece and heats the cladding piece.

Preferably, the third driving assembly comprises a cylinder driving and connecting rod, one end of the connecting rod is fixedly connected with the heating cover, the other end of the connecting rod is movably connected with the cylinder driving, and the heating cover is driven by the cylinder to approach or keep away from the frame along with the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses a curing device for an automotive interior cladding piece, which is characterized in that a needle roller assembly is embedded on the surface of a substrate, so that a worker can easily and conveniently carry out feeding operation, and the surface of the substrate is prevented from being scratched or damaged by a grinding tool of the cladding piece; a vacuum environment is formed by the vacuum membrane assembly and the vacuum extraction assembly, the coating piece is placed in the vacuum environment, so that the vacuum membrane is tightly attached to the outer wall of the coating piece, and the outer wall of the coating piece is uniformly stressed to improve the attaching degree between the leather and the framework; utilize heating element to activate glue and join in marriage a vacuum extraction subassembly for combine between leather and the skeleton more firm even, prolong the life of cladding piece.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall construction of a curing apparatus for an interior cladding of an automobile according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a base plate and needle roller assembly of the curing apparatus for an automotive interior trim cover of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

reference numerals: 100. a curing device body; 10. a box-type support assembly; 20. a substrate; 210. a first through hole; 220. a groove; 30. a heating assembly; 310. a heating mantle; 320. a third drive assembly; 40. a needle roller assembly; 410. a fixed seat; 420. rolling needles; 511. a frame; 512. a drive rod; 513. and (3) a vacuum film.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

The manufacturing method of the automotive interior part comprises the steps of coating leather on the surface of a framework piece made of a plastic material, fixing the leather and the framework piece through an adhesive, and bonding the leather and the framework piece.

The embodiment of the utility model provides a curing device for an automotive interior cladding piece, which is used for placing leather and a framework piece in a vacuum environment, so that the attaching degree between the leather and the framework piece is improved, and the cladding effect of the cladding piece is further improved. When the leather and the framework piece are placed on the base plate in the curing device, the grinding tool matched with the framework piece is placed on the base plate, and the surface of the base plate is easily scratched or even damaged due to the fact that the grinding tool is generally heavy in mass.

In view of the above technical problems, embodiments of the present invention provide a curing device for an automotive interior cladding member, in which a needle roller assembly is embedded on a substrate surface, so that a worker can easily and conveniently perform a feeding operation, and the substrate surface is prevented from being scratched or damaged by a grinding tool of the cladding member.

Specifically, as shown in fig. 1 to 4, an embodiment of the present invention provides a curing device for an automotive interior cladding, including a curing device body 100, wherein the curing device body 100 includes a box-type support assembly 10, a base plate 20, a vacuum assembly and a needle roller assembly 40; the substrate 20 is fixedly mounted on the box-type supporting assembly 10, the covering member is placed on the substrate 20, and the substrate 20 is provided with a first through hole 210. The vacuum assembly is mounted on the box-type support assembly 10, and one end of the vacuum assembly is communicated with the first through hole 210, and the vacuum assembly is used for enabling the covering member on the substrate 20 to be in a vacuum environment. The needle roller assembly 40 includes a plurality of needle rollers 420, the plurality of needle rollers 420 are embedded on the base plate 20, and the cladding moves on the base plate 20 under the action of the plurality of needle rollers 420.

That is, the cover is moved to a proper position on the base plate 20 by the plurality of needle rollers 420, and the proper position on the base plate 20 is placed in a vacuum environment by the vacuum assembly. The cladding member can be rapidly moved to a proper position on the base plate 20 under the action of the plurality of roller pins 420, which not only provides convenience for operators, but also improves the curing efficiency of the whole curing device.

In one embodiment, the vacuum assembly includes a vacuum membrane assembly in communication with the first through hole 210 and movably mounted on the chamber support assembly 10, and the vacuum membrane assembly forms a vacuum environment with the substrate 20 under the action of the vacuum extraction assembly.

That is, when the vacuum film assembly is covered on the covering member on the substrate 20, a vacuum pumping operation is performed from the first through hole 210 by using the vacuum pumping assembly, so that the covering member is placed in the vacuum environment formed by the vacuum film assembly and the substrate 20. The vacuum environment enables the cladding piece to be evenly stressed, and the attaching effect between the leather and the framework piece is improved.

Further, as shown in fig. 2, the vacuum film assembly includes a vacuum film 513, a frame 511 and a first driving assembly, the vacuum film 513 is embedded on the frame 511, a first side of the frame 511 is movably connected to the box-type supporting assembly 10, and the vacuum film 513 moves around the first side along with the frame 511 under the driving force of the first driving assembly, so that the frame 511 matches the substrate 20. The vacuum film 513 is a film having a certain elasticity and high temperature resistance, and the vacuum film 513 is embedded on the frame 511 and extends to the outer periphery of the frame 511. The frame 511 is used for fixing the vacuum film on one hand and for approaching or moving away from the substrate 20 by rotation on the other hand. A first side of the frame 511 is preferably connected to the box-type supporting assembly 10 by a hinge, the frame 511 rotates around the first side under the driving force of a first driving assembly, the first driving assembly is preferably a cylinder module, one end of a driving rod 512 of the cylinder module is fixedly connected to the frame 511, and the other end is fixedly connected to the cylinder. The frame 511 matches the substrate 20, which should be understood as: the inner side wall of the frame 511 matches the outer side wall of the substrate 20, that is, the frame 511 is sleeved on the substrate 20, and forms a closed space. In order to avoid the occurrence of air leakage, after the frame 511 is sleeved on the substrate 20, a drop is formed between the frame 511 and the substrate 20 to make the vacuum film 513 tightly attached to the side of the substrate 20, thereby improving the sealing effect.

In one embodiment, the vacuum pumping assembly comprises a second driving assembly and an air tube (not shown), one end of the air tube is communicated with the first through hole 210, and the other end is communicated with the second driving assembly; vacuum is formed between the vacuum film and the substrate 20 under the driving of the second driving assembly, so that the vacuum film is tightly attached to the outer wall of the cladding member. The vacuum pumping assembly is fixedly installed in the lower box-type supporting assembly 10, the second driving assembly is preferably a vacuum pump, the vacuum pump is communicated with the first through hole 210 through an air pipe, after the frame 511 is sleeved on the substrate 20, the vacuum pump starts to work so that a vacuum environment is formed between the vacuum film 513 and the substrate 20, and the pressure generated by the vacuum environment is uniformly applied to the outer wall of the coating member on the substrate 20. The piece to be coated is in a vacuum environment, so that the vacuum film is uniformly pressed on the outer wall of the piece to be coated, and the fitting degree between the leather and the framework piece is improved.

In one embodiment, the surface of the substrate 20 is provided with a plurality of grooves 220, and one end of each groove 220 is connected to the first through hole 210. After the frame 511 is sleeved on the substrate 20, the vacuum pumping assembly is utilized to perform the vacuum pumping action, the coating member placed on the substrate 20 blocks the flow of air, the plurality of grooves 220 are arranged on the substrate 20 below the coating member and communicated with the first through holes 210, all air in the space can be exhausted, and the phenomenon that the coating member is stressed unevenly due to the fact that a plurality of air are remained due to the blocking of the coating member is avoided.

In an alternative embodiment, a plurality of bumps are disposed on the surface of the substrate 20, and the plurality of bumps are arranged to form the recess 220. The present embodiment functions as the above embodiments, and is to exhaust the air between the vacuum film and the substrate 20 to avoid the residue. Of course, the above two ways to exhaust the air in the space are not limited, for example, a curved groove 220 or a bump is provided on the substrate 20.

Preferably, the first through holes 210 are located at the center of the substrate 20, and a general cladding member is placed at the center of the substrate 20, although the first through holes 210 may be disposed at other positions of the substrate 20, and the number of the first through holes 210 may also be selected according to specific requirements and the size of the substrate 20, which is not limited in this embodiment; and the position of the first through hole 210 can be set according to the specific requirement and the area size of the substrate 20.

In one embodiment, the needle roller assembly 40 further includes a fixing seat 410, the fixing seat 410 is fixedly embedded on the base plate 20, and the plurality of needle rollers 420 are mounted on the fixing seat 410. The plurality of roller pins 420 are movably mounted on the fixing seat 410, and the fixing seat 410 is fixedly embedded on the substrate 20, so that the mounting of the curing device is simplified, and the replacement and the later maintenance of the roller pins 420 are utilized.

Furthermore, a plurality of second through holes (not shown) are disposed on the side of the fixing base 410, and the second through holes are communicated with the grooves 220, that is, the second through holes on the fixing base 410 mounted on the substrate 20 are communicated with the first through holes 210, so that the second through holes improve the vacuum pumping efficiency, avoid air residue, and reduce the coating effect of the coating member.

In one embodiment, as shown in fig. 1 and 2, the curing device body 100 further includes a heating assembly 30, the heating assembly 30 includes a heating cover 310, a heating pipe (not shown) and a third driving assembly 320, the heating pipe is fixedly installed in the inner cavity of the heating cover 310, and the heating cover 310 is matched with the frame 511 under the driving force of the third driving assembly 320, so that the heating pipe is located above the cladding and heats the cladding. The heating cover 310 is a cover body with an open end, the open end is opposite to the frame 511, a plurality of heating pipes are installed in the inner cavity of the heating cover 310, after the frame 511 is sleeved on the substrate 20, the heating cover 310 moves to the upper part of the cladding member, namely the upper part of the frame 511 under the driving of the third driving assembly 320, and the heating pipes heat the cladding member so as to activate the adhesive between the leather and the framework member. The third driving assembly 320 is preferably a cylinder module, the third driving assembly 320 includes a cylinder driving and connecting rod, one end of the connecting rod is fixedly connected to the heating cover 310, the other end of the connecting rod is movably connected to the cylinder driving, the heating cover 310 is driven by the cylinder to approach or leave the frame 511 along with the connecting rod, and of course, the third driving assembly 320 is not only a cylinder module.

It should be noted that the heating pipe may heat the covering member while the vacuum extraction assembly is operating, or may heat the covering member before the vacuum extraction assembly is operating, and the heating pipe may be set according to specific conditions.

The heating assembly 30 includes a plurality of heating pipes, and the plurality of heating pipes are detachably mounted on the top of the inner cavity of the heating mantle 310. Since most of the automotive upholstery covers are of different-shaped structures, the heating distance between the heating tube in the inner cavity of the heating cover 310 and different parts of the upholstery can be adjusted according to the specific structure of the upholstery in the process of heating the upholstery, so as to achieve the optimal activation effect.

In one embodiment, the curing device body 100 further comprises a blower (not shown) fixedly mounted on the box-type support assembly 10, and the blower is located above the substrate 20 to cool the covering on the substrate 20. In the process of curing the covering piece, the adhesive between the leather and the framework has a certain temperature, and in order to improve the curing efficiency of the leather and the framework, the covering piece is cooled by a fan, wherein the fan is preferably a medium pressure fan, but not limited to the medium pressure fan.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; those skilled in the art can readily practice the utility model as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A curing device for an automotive interior covering, comprising a curing device body, the curing device body comprising:

a box-type support assembly;

2. The curing apparatus for an automotive interior trim cover according to claim 1, wherein the vacuum assembly comprises a vacuum membrane assembly and a vacuum extraction assembly, the vacuum extraction assembly is communicated with the first through hole, the vacuum membrane assembly is movably mounted on the box-type support assembly, and the vacuum membrane assembly forms the vacuum environment with the substrate under the action of the vacuum extraction assembly.

3. The curing apparatus for automotive interior trim cladding according to claim 2, wherein the vacuum membrane module comprises a vacuum membrane, a frame, and a first drive module, the vacuum membrane is mounted on the frame, a first side of the frame is movably connected to the box support module, and the vacuum membrane follows the frame to move around the first side under the driving force of the first drive module so that the frame matches the substrate.

4. The curing apparatus for an automotive interior covering according to claim 2, wherein the vacuum extraction assembly comprises a second driving assembly and an air tube, one end of the air tube is communicated with the first through hole, and the other end of the air tube is communicated with the second driving assembly; and vacuum is formed between the vacuum film and the substrate under the driving of the second driving assembly, so that the vacuum film is tightly attached to the outer wall of the wrapping piece.

5. The curing apparatus for an automotive interior covering according to claim 1, wherein a plurality of grooves are formed on the surface of the substrate, and one ends of the grooves communicate with the first through holes.

6. The curing apparatus for an automotive interior covering according to claim 5, wherein the substrate surface is provided with a plurality of projections, and a plurality of the projections are arranged to form the grooves.

7. The curing apparatus for an interior cladding member of an automobile according to claim 5, wherein said needle roller assembly further comprises a fixing seat fixedly fitted on said base plate, and a plurality of said needle rollers are mounted on said fixing seat.

8. The curing apparatus for an automotive interior covering according to claim 7, wherein a plurality of through holes are provided in the holder, and the plurality of through holes communicate with the groove.

9. The curing apparatus of claim 3, wherein the curing apparatus body further comprises a heating assembly including a heating mantle, a heating tube and a third drive assembly, the heating tube is fixedly mounted in the heating mantle inner cavity, and the heating mantle is matched with the frame under the driving force of the third drive assembly, so that the heating tube is positioned above the covering and heats the covering.

10. The curing apparatus for an automotive interior cladding according to claim 9, wherein the third driving assembly comprises a cylinder drive and connecting rod, one end of the connecting rod is fixedly connected with the heating mantle, the other end is movably connected with the cylinder drive, and the heating mantle is driven by the cylinder to approach or depart from the frame along with the connecting rod.