CN216370936U

CN216370936U - Automobile leather sheath framework pressing device

Info

Publication number: CN216370936U
Application number: CN202122670162.4U
Authority: CN
Inventors: 杨清嘉; 周宁鹭; 王正洲; 季磊; 吴创生; 邹晨阳
Original assignee: Kunshan Jiayu Automobile Decoration Members Co ltd
Current assignee: Kunshan Jiayu Automobile Decoration Members Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-26
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses an automobile leather sheath framework pressing device which comprises a bearing base platform and a lifting platform, wherein a profiling carrier seat is arranged on the bearing base platform, a framework picking and pressing seat is arranged on the lifting platform, a plurality of aligning hole grooves and a plurality of negative pressure picking parts which are arranged in one-to-one correspondence with matching piles are arranged on the pressing surface of the framework picking and pressing seat, and the profiling carrier seat is a flexible base material carrier seat. The utility model can realize the accurate alignment and pickup of the framework, meets the requirement of the accurate alignment and matching of the framework and the profiling carrier seat, is assisted by the design of the flexible base material carrier seat, realizes the adaptation requirement of the leather sheath on certain tensioning force, and effectively reduces the wrinkle probability. Adopt the level to tensile group can realize carrying the level of seat to tensile to flexible substrate for its profile modeling year groove concave-convex structure possesses certain topography variable that tends to the planarization, realizes the shrink and resets at crimping composite in-process, thereby has greatly improved the leather sheath and has produced the fold phenomenon, and composite quality is reliable stable, and the product percent of pass obtains great promotion.

Description

Automobile leather sheath framework pressing device

Technical Field

The utility model relates to a pressing device for an automobile leather sheath framework, and belongs to the technical field of leather sheath wrapping.

Background

In the production process of the automotive interior, a large amount of framework wrapping operations exist, and the frameworks comprise a seat board, a backrest, a handrail board, a central control cabinet and the like, and are glued and compounded on the surface of a leather sleeve. The traditional process is manual pasting, the skeleton has an uneven sticky surface, the non-glued side of the leather sheath is placed on the profiling carrier seat through the profiling carrier seat design, and then the skeleton is manually picked up to carry out counterpoint crimping, so that the glued side of the leather sheath is combined with the skeleton, the operation intensity is high, the relative position stability is poor, and the product quality is uncontrollable.

Aiming at the situation, an automatic pressing device is adopted, namely a copying carrying seat is still adopted, the skeleton is placed on the copying carrying seat in a pre-alignment mode, the skeleton is pressed through a pressing plate at the top, so that automatic pressing operation is realized, certain ground pressure can be generated on the skeleton in the pressing plate pressing process, when deviation exists in pre-alignment, on one hand, the skeleton is damaged in pressing connection, and on the other hand, alignment deviation can be caused; in addition, in the process of pre-placing the framework, the bulge on the framework is firstly contacted with the glue coating layer on the leather sheath to generate certain fixed connection, and in the process of pressing down, tension difference exists among all composite surfaces due to the fact that partial positions are bonded, and wrinkles easily appear at the positions where the tension is loose.

Disclosure of Invention

The utility model aims to solve the defects of the prior art, and provides a pressing device for an automobile leather sheath framework, aiming at the problems that the traditional compression joint has poor alignment precision and wrinkles are easily caused by large tension difference.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the automobile leather sheath framework pressing device is used for carrying out single-side bonding on a framework of a leather sheath, the framework is provided with a bonding surface and a matching surface deviating from the bonding surface, a plurality of matching piles are arranged on the matching surface,

comprises a bearing base station and a lifting carrying platform which is arranged at the top of the bearing base station and has lifting displacement, wherein the bearing base station is provided with a profiling carrying seat which is used for profiling with the bonding surface, the lifting carrying platform is provided with a framework picking pressing seat which is used for picking the framework and is opposite to the profiling carrying seat,

the pressure welding surface of the framework picking pressure seat is provided with a plurality of aligning hole grooves which are arranged in one-to-one correspondence with the matching piles and a plurality of negative pressure picking parts used for absorbing the matching surfaces,

the profiling carrier seat is a flexible substrate carrier seat.

Preferably, the support base station is provided with at least one group of horizontal stretching groups for horizontally stretching the flexible substrate carrying seat, and the horizontal stretching groups comprise two oppositely arranged horizontal stretching mechanisms which are respectively arranged at two sides of the flexible substrate carrying seat.

Preferably, the horizontal stretching mechanism includes a stretching carriage provided on the supporting base, and a stretching drive source provided between the stretching carriage and the flexible substrate holder.

Preferably, the horizontal stretching mechanism comprises two stretching carriers arranged at intervals, and the two stretching carriers of the horizontal stretching mechanism are arranged in a matching manner one by one.

Preferably, the stretching carrier is provided with at least two loading positions, and the telescopic driving source is arranged between the flexible substrate loading seats in any loading position.

Preferably, the telescopic driving source is a tension spring.

Preferably, be equipped with on the bearing base station and be located the fretwork portion of seat bottom is carried in the profile modeling, be equipped with in the fretwork portion and possess lifting displacement be used for the profile modeling carries the seat to carry out the jacking portion of jacking deformation.

Preferably, a pressing driving stand is arranged on the supporting base, a pressing driving source and a plurality of guide slide bars for guiding the lifting carrying platform in a lifting manner are arranged on the pressing driving stand, and the pressing driving source is in transmission connection with the lifting carrying platform.

Preferably, the lifting platform deck is connected with a counterweight mechanism, the counterweight mechanism comprises a driving wheel arranged on the lifting platform deck, a driving belt is arranged on the driving wheel, one end of the driving belt is locked, and the other end of the driving belt is connected with a counterweight block.

Preferably, a protective frame is arranged on the bearing base platform.

The utility model has the following beneficial effects:

1. the accurate counterpoint of skeleton is picked up can be realized, satisfies the skeleton and carries the accurate counterpoint cooperation demand of seat with the profile modeling, assists the design of flexible substrate year seat simultaneously, realizes the leather sheath and has had certain tensile force to adapt to the demand, has effectively reduced the fold probability.

2. Adopt the level to tensile group can realize carrying the level of seat to tensile to flexible substrate for its profile modeling year groove concave-convex structure possesses certain topography variable that tends to the planarization, realizes the shrink and resets at crimping composite in-process, thereby has greatly improved the leather sheath and has produced the fold phenomenon, and composite quality is reliable stable, and the product percent of pass obtains great promotion.

3. The tension spring is matched with the jacking part, the requirement for the deformation of the copying groove-carrying shape can be met, the requirement for recovering the shrinkage deformation is met in the crimping process, the equipment cost is reduced, and the construction is simple and convenient.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of the automobile leather sheath framework pressing device.

FIG. 2 is a schematic structural diagram of a lifting platform in the pressing device for the framework of the leather sheath of the automobile.

FIG. 3 is a schematic structural view of a profiling carrier seat in the automobile leather sheath framework pressing device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the relevant portions of the related inventions are shown in the drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The utility model provides a pressing device for an automobile leather sheath framework, which is used for performing single-side bonding on a leather sheath 10 on the framework 1 as shown in figures 1 to 3, wherein the framework 1 is provided with a bonding surface and an adapting surface 11 deviating from the bonding surface, and a plurality of adapting piles 12 are arranged on the adapting surface 11.

Traditionally, the pressing operation adopts a rigid carrier seat structure which is profiled with a bonding surface, the alignment and compression joint compounding is picked up manually or the automatic compression joint compounding is carried out through a pressure rising and reducing plate, the automatic compression joint compounding generally adopts manual carrying pre-alignment, the alignment precision is poor, and the situations such as compression joint wrinkles are easy to generate.

In the present case, including bearing base station 2 and the lift microscope carrier 3 that possesses the lift displacement of setting at bearing base station top, be equipped with on the bearing base station 2 and be used for carrying seat 4 with the profile modeling of adhesive surface looks profile modeling, be equipped with on the lift microscope carrier 3 and be used for carrying the skeleton that is used for picking up skeleton 1 that seat 4 was counterpointed with the profile modeling and pick up and press seat 5.

The framework picking-up pressing base 5 is provided with a plurality of alignment hole grooves 51 and a plurality of negative pressure picking-up parts 52, wherein the alignment hole grooves 51 are arranged corresponding to the matching piles one by one, and the negative pressure picking-up parts are used for adsorbing the matching surfaces.

The profiling carrier seat 4 is a flexible base material carrier seat.

The specific implementation process and principle description are as follows:

firstly, the matching surface 11 of the framework and the pressure welding surface of the framework picking pressure seat 5 are oppositely arranged, high-precision matching and arrangement are carried out on the matching surface 11 of the framework and the matching pile 12 through a plurality of matching hole grooves 51, and then the framework is adsorbed and picked through the negative pressure picking part 52, wherein the matching surface 11 of the framework is provided with a plurality of groove cavities with planar bottom groove walls, and the negative pressure picking part 52 carries out matching and adsorption on the bottom groove walls of a plurality of planes.

The non-glued surface of the leather sheath 10 is covered on the profiling carrier seat 4, and the lifting carrier platform 3 is driven downwards, so that the framework 1 picked up by the framework picking and pressing seat 5 and the profiling carrier seat 4 are aligned and pressed in a high-precision mode, the flexible deformation characteristic of the flexible substrate carrier seat is utilized to be matched and compounded in the pressing and pressing process, and the flexible substrate carrier seat is flexibly adhered and guided in the compounding process, thereby meeting the requirement of slow release of tensile force, reducing the generation probability of wrinkles and improving the qualified rate of product pressing and compounding molding.

In a preferred embodiment, the support base 2 is provided with at least one set of horizontal stretching groups for horizontally stretching the flexible substrate carrier, and the horizontal stretching groups comprise two oppositely arranged horizontal stretching mechanisms 6 respectively arranged at two sides of the flexible substrate carrier. The horizontal drawing mechanism 6 includes a drawing carriage 60 provided on the support base, and a telescopic drive source provided between the drawing carriage and the flexible substrate mount.

The drawing omits the illustration of the telescopic driving source, and the realization process and the principle thereof are explained in detail:

the flexible substrate carrying seat has certain topographic variable characteristics, an uneven structure which is formed by copying with an adhesive surface exists on the flexible substrate carrying seat, and before the leather sheath 10 is carried, the flexible substrate carrying seat is stretched horizontally by stretching operation of a horizontal stretching group, and the horizontal stretching mechanisms 6 on the two sides are synchronously stretched in the opposite directions, so that the profiling groove of the flexible substrate carrying seat is horizontally stretched and deformed, the uneven structure tends to be flattened, and the integral leveling cannot be achieved. The leather case 10 is mounted after the uneven structure is flattened.

After the leather sheath 10 is carried and is accomplished, carry out lift microscope carrier 3 and push down the operation, skeleton pick up and press skeleton 1 that seat 5 picked up to continue down after contacting the tie coat of leather sheath 10, down the in-process can carry the deformation volume that the seat produced to pushing down to flexible substrate, this deformation stroke in-process cooperation level is to the restoration of stretching mechanism 6, flexible substrate carries the seat the stroke that resets to appear, make leather sheath 10 comparatively level even compound on the adhesive surface of skeleton 1 at this stroke in-process that resets, the deformation that resets of flexible substrate carrier seat has been utilized promptly, make its tensile concave-convex structure form the shrink that resets, utilize this shrink volume that resets to form certain rate of tension cooperation, can effectively eliminate fold phenomenon.

In a specific embodiment, the horizontal stretching mechanism comprises two stretching carriers which are arranged at intervals, and the stretching carriers of the two horizontal stretching mechanisms are arranged in a matching manner one by one. Namely, a plurality of groups of stretching exist, and the stable and uniform control of stretching deformation is met. Ensuring the geometric center of the flexible substrate carrier seat to be centered and stable. The centering shrinkage is uniform and reliable when the deformation is reset.

In one embodiment, the stretching carrier is provided with at least two loading positions, and a telescopic driving source is arranged between the flexible substrate carrying seats for arbitrary loading. The extension driving source is a tension spring.

Specifically speaking, under the general condition, flexible driving source can adopt motor or cylinder to carry out accurate deformation flexible control, but its cost is higher, and in the practical application in-process discovery, when the flexible substrate carried the seat under the skeleton, it carried the profile modeling slot cavity back of seat and pushed down the formation in-process under contact with flexible substrate, itself had the elastic deformation control that resets to a certain extent to the profile modeling slot cavity, consequently to this characteristic, the extension spring has been designed, only need satisfy to push down to reset the effort and be greater than the pulling force of extension spring and can satisfy the flexible substrate and carry the deformation recovery degree demand that pushes down of seat, so greatly reduced flexible driving source cost.

In an embodiment, the supporting base 2 is provided with a hollow portion 20 at the bottom of the profiling carrier, and the hollow portion 20 is provided with a lifting portion for lifting and deforming the profiling carrier, which has a lifting displacement.

The drawing of this jacking portion has been omitted in the drawing, it is specifically said, the last profile modeling groove cavity that possesses of profile modeling carrier seat, it can make the concave-convex structure in the profile modeling groove cavity tend to the change of planarization in the horizontal stretching process, under general condition, the adoption possesses the flexible driving source of great strength and can realize the planarization drive of great degree, and in the present case, adopted the extension spring as initial deformation pulling force, its deformation volume that tends to the planarization is less, consequently, supporting design jacking portion, it can carry out central jacking to the bottom of profile modeling carrier seat, make the deformation volume that the profile modeling groove cavity tends to the planarization increase, satisfy the shrinkage demand of predeformation so, it reduces to appear compound fold probability.

In one embodiment, the supporting base 2 is provided with a pressing driving stand 7, the pressing driving stand 7 is provided with a pressing driving source 8, a plurality of guide slide bars 70 for guiding the lifting platform to lift, and the pressing driving source is in transmission connection with the lifting platform.

The pressing and covering driving vertical frame 7 can meet the pressing and covering guiding driving requirement, position deviation is not prone to occurring, the pressing and covering stroke is accurate and reliable, and the pressing and covering composite quality is greatly improved.

In one embodiment, the lifting platform 3 is connected to a counterweight mechanism 9, the counterweight mechanism 9 includes a driving wheel disposed on the lifting platform, a driving belt 90 is disposed on the driving wheel, one end of the driving belt is locked, and the other end of the driving belt is connected to a counterweight.

Specifically speaking is said, carry out the compound leather sheath in-process of crimping to skeleton 1, need certain pressurize pressure to the pressurize pressure that different adhesives required exists the difference, in the present case, can realize the pressurize control of stable pressurize pressure through this counter weight mechanism 9, and this pressurize need not to press and cover driving source 8 and realize, so reduced energy loss, in addition, through the weight adjustment of balancing weight, can satisfy the nimble regulation demand of different pressurize pressures.

Finally, the pressing device has certain pressing stroke and pressure in the pressing process, and in the pressing stroke process, an operator needs to be placed to enter the pressing device by mistake, so that the protective frame is arranged on the bearing base platform 2, and the operation safety can be guaranteed.

Through the description, the automobile leather sheath framework pressing device can realize the accurate alignment and pickup of the framework, meet the accurate alignment and matching requirements of the framework and the profiling carrier seat, meanwhile, the flexible base material carrier seat is used for design, the leather sheath can meet the requirements of certain tensioning force, and the wrinkle probability is effectively reduced. Adopt the level to tensile group can realize carrying the level of seat to tensile to flexible substrate for its profile modeling year groove concave-convex structure possesses certain topography variable that tends to the planarization, realizes the shrink and resets at crimping composite in-process, thereby has greatly improved the leather sheath and has produced the fold phenomenon, and composite quality is reliable stable, and the product percent of pass obtains great promotion. The tension spring is matched with the jacking part, the requirement for the deformation of the copying groove-carrying shape can be met, the requirement for recovering the shrinkage deformation is met in the crimping process, the equipment cost is reduced, and the construction is simple and convenient.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. Car leather sheath skeleton is pressed and is covered device for carry out the single face leather sheath that binds to the skeleton, the skeleton possesses the adhesive surface and deviates from the join in marriage of adhesive surface, join in marriage and be equipped with a plurality of joining in marriage on joining in marriage the face and connect stake, its characterized in that:

the profiling carrier seat is a flexible substrate carrier seat.

2. The automobile leather sheath framework pressing device as recited in claim 1, characterized in that:

the bearing base station is provided with at least one group of horizontal stretching group for horizontally stretching the flexible base material carrying seat, and the horizontal stretching group comprises two oppositely arranged horizontal stretching mechanisms which are respectively arranged at two sides of the flexible base material carrying seat.

3. The automobile leather sheath framework pressing device as recited in claim 2, characterized in that:

the horizontal stretching mechanism comprises a stretching carrier arranged on the bearing base platform and a telescopic driving source arranged between the stretching carrier and the flexible base material carrier seat.

4. The automobile leather sheath framework pressing device as recited in claim 3, characterized in that:

the level includes the tensile carrier of two looks interval settings to drawing mechanism, two the level is to drawing mechanism stretch the carrier one-to-one and match the setting.

5. The automobile leather sheath framework pressing device as recited in claim 3, characterized in that:

at least two loading positions are arranged on the stretching carrier, and the flexible base material loading seat is provided with the telescopic driving source at will.

6. The automobile leather sheath framework pressing device as recited in claim 5, characterized in that:

the telescopic driving source is a tension spring.

7. The automobile leather sheath framework pressing device as recited in claim 2, characterized in that:

the bearing base station is provided with a hollow part located at the bottom of the profiling load seat, and a jacking part which is provided with lifting displacement and used for jacking deformation of the profiling load seat is arranged in the hollow part.

8. The automobile leather sheath framework pressing device as recited in claim 1, characterized in that:

the bearing platform is provided with a pressing driving vertical frame, the pressing driving vertical frame is provided with a pressing driving source and a plurality of guide slide bars for lifting and guiding the lifting carrying platform, and the pressing driving source is in transmission connection with the lifting carrying platform.

9. The automobile leather sheath framework pressing device as recited in claim 8, characterized in that:

the lifting platform deck is connected with a counterweight mechanism, the counterweight mechanism comprises a driving wheel arranged on the lifting platform deck, a driving belt is arranged on the driving wheel, one end of the driving belt is locked, and the other end of the driving belt is connected with a counterweight block.

10. The automobile leather sheath framework pressing device as recited in claim 1, characterized in that:

and a protective frame is arranged on the bearing base platform.