CN220576636U - Hard supporting mechanism and steering wheel cover epidermis cladding system - Google Patents

Abstract

The utility model discloses a hard supporting mechanism and a steering wheel cover skin cladding system, which belong to the technical field of automobile part processing, wherein the cladding system comprises an equipment base, a turntable, a door frame, a pressing subsystem, a heating subsystem and a hard supporting mechanism; the turntable is provided with a workpiece loading and unloading station, a heating station and a pressing station; the pressing subsystem and the heating subsystem are respectively arranged corresponding to the pressing station and the heating station; the hard supporting mechanism is arranged between the turntable and the equipment base and corresponds to the pressing station, the top surface of the bearing plate of the hard supporting mechanism is provided with a plurality of universal ball bearings, and the position of the lower die can be corrected when the upper die and the lower die are clamped, so that abrasion caused by movement of the lower die is reduced; the upper and lower work stations, the heating work station and the pressing work station are circumferentially and uniformly distributed on the turntable, so that continuous operation can be realized, and all the working procedures can be carried out simultaneously.

Description

Hard supporting mechanism and steering wheel cover epidermis cladding system

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to a hard supporting mechanism and a steering wheel cover skin coating system.

Background

The automobile steering wheel cover in the market is increasingly coated by using a surface skin, and a layer of leather is adhered to the surface layer of the plastic framework to ensure that the adhesive force is qualified, otherwise, the opening time and direction of the air bag during blasting are influenced. At present, manual cladding is performed, time and labor are wasted, the efficiency is low, the labor is high, and the consistency is poor.

If pressure operation is carried out on a general turntable platform, in order to prevent uneven stress, a support needs to be arranged below the pressed position of the turntable, the arranged support cannot influence the rotation of the turntable, and the whole set of procedures of pressing and rotating are also needed to be completed by matching with the turntable,

there is a need in the art for a new solution to this problem.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a hard supporting mechanism and a steering wheel cover skin coating system, which are used for solving the problem that the supporting and rotating disk are matched to complete the whole set of pressing and rotating procedures, so that the steering wheel cover skin coating automation is completed.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a hard supporting mechanism comprises a sliding rail bracket, a sliding rail, a supporting plate, a bearing plate, a horizontal cylinder and a vertical cylinder; the sliding rail is fixed on the sliding rail bracket; the support plate is connected with the sliding rail in a sliding fit manner, is arranged below the bearing plate and moves under the traction of the horizontal cylinder; the bearing plate moves under the traction of the vertical air cylinder, and a plurality of universal ball bearings are arranged on the top surface of the bearing plate.

A steering wheel cover skin cladding system comprises an equipment base, a turntable, a door frame, a pressing subsystem, a heating subsystem and a hard supporting mechanism; the rotary table is arranged on the top surface of the equipment base, and is provided with a workpiece loading and unloading station, a heating station and a pressing station; the door frame is fixed on the top surface of the equipment base, and the door frame is arranged above the turntable in a crossing manner; the pressing subsystem is arranged at the top of the portal frame and corresponds to the pressing station; the heating subsystem is arranged at the top of the portal frame and corresponds to the heating station; the upper and lower workpiece stations, the heating station and the pressing station are uniformly distributed on the turntable in the circumferential direction, and each of the upper and lower workpiece stations, the heating station and the pressing station comprises a profiling bottom die; the hard supporting mechanism is arranged between the turntable and the equipment base, and the hard supporting mechanism is arranged corresponding to the pressing station.

The preferable pressing subsystem comprises an upper die, an upper die edge pushing mechanism and an upper die shape following die core.

Preferably, the pressing subsystem further comprises a balancing weight; the balancing weight is connected with the upper die through a chain winding on the pulley.

Preferably, the heating subsystem is a flash heating subsystem, and the heating subsystem comprises a plurality of heating bulbs.

Through the design scheme, the utility model has the following beneficial effects:

1. the top surface of the bearing plate is provided with a plurality of universal ball bearings, so that the position of the lower die can be corrected when the upper die and the lower die are clamped, and the abrasion caused by the movement of the lower die is reduced;

2. the supporting plate is arranged below the bearing plate and can horizontally move; the bearing plate falls under the traction of the vertical cylinder after moving out of the supporting plate, and the turntable can rotate to the next station;

3. the upper and lower workpiece stations, the heating station and the pressing station are uniformly distributed on the rotating disc in the circumferential direction, so that continuous operation can be realized, and all the working procedures can be carried out simultaneously;

4. the upper die automatically pushes the edge and then the lower die automatically presses the pleat block, so that the automatic coating process of the cover skin of the steering wheel cover of the automobile is realized.

Drawings

Fig. 1 is a schematic perspective view of a hard support mechanism according to the present utility model.

Fig. 2 is a schematic perspective view of a steering wheel cover skin covering system according to the present utility model.

Fig. 3 is an enlarged partial schematic view of a press station of a steering wheel cover skin coating system according to the present utility model.

Fig. 4 is a bottom perspective view of a press-fit subsystem of a steering wheel cover skin covering system of the present utility model.

Fig. 5 is a bottom view of the heating subsystem of the steering wheel cover skin covering system of the present utility model.

In the drawing, a 1-equipment base, a 2-turntable, a 21-upper and lower workpiece station, a 22-heating station, a 23-pressing station, a 3-portal, a 4-pressing subsystem, a 41-upper die, a 42-upper die edge pushing mechanism, a 43-upper die follow-up die core, a 44-balancing weight, a 45-pulley, a 46-cable chain, a 5-heating subsystem, a 51-heating bulb, a 6-hard supporting mechanism, a 61-sliding rail bracket, a 62-sliding rail, a 63-supporting plate, a 64-bearing plate, a 65-horizontal cylinder, a 66-vertical cylinder, a 67-universal ball bearing and a 7-profiling bottom die.

Detailed Description

The following describes the embodiments of the present utility model in detail with reference to the drawings

It should be noted that the terms "front and rear," up and down, left and right, "and the like are merely simplified terms for intuitively describing the positional relationship based on the drawings, and are not limited to the technical solution.

In order to more clearly illustrate the present utility model, the present utility model will be further described with reference to preferred embodiments. Those skilled in the art will appreciate that. The following detailed description is illustrative rather than limiting, and the user may make various changes to the following parameters without departing from the inventive mechanism and scope set forth in the claims. Well-known methods and procedures have not been described in detail so as not to obscure the present utility model.

As shown in fig. 1: the hard supporting mechanism comprises a sliding rail bracket 61, a sliding rail 62, a supporting plate 63, a bearing plate 64, a horizontal air cylinder 65 and a vertical air cylinder 66; the slide rail 62 is fixed on the slide rail bracket 61; the supporting plate 63 is connected with the sliding rail 62 in a sliding fit manner, the supporting plate 63 is arranged below the bearing plate 64, and the supporting plate 63 moves under the traction of the horizontal air cylinder 65; the bearing plate 64 moves under the traction of the vertical air cylinder 66, and a plurality of universal ball bearings 67 are arranged on the top surface of the bearing plate 64.

The pressing station 23 needs to perform pressure maintaining during pressing, so the hard supporting mechanism is designed according to the turntable mechanism, the vertical air cylinder 66 firstly lifts the bearing plate 64, and then the horizontal air cylinder 65 pushes the supporting plate 63 to the lower part of the bearing plate 64 for supporting. The lower die can be subjected to position correction when the upper die and the lower die are clamped, at the moment, the lower die moves, and the universal ball bearing 67 plays a role in reducing friction and abrasion during movement.

The method is shown in the accompanying figures 2 to 5: a steering wheel cover skin cladding system comprises an equipment base 1, a turntable 2, a portal 3, a pressing subsystem 4, a heating subsystem 5 and a hard supporting mechanism 6; the turntable 2 is arranged on the top surface of the equipment base 1, and the turntable 2 is provided with a workpiece loading and unloading station 21, a heating station 22 and a pressing station 23; the door frame 3 is fixed on the top surface of the equipment base 1, and the door frame 3 is arranged above the turntable 2 in a crossing manner; the pressing subsystem 4 is arranged at the top of the portal 3, and the pressing subsystem 4 is arranged corresponding to the pressing station 23; the heating subsystem 5 is arranged at the top of the portal 3, and the heating subsystem 5 is arranged corresponding to the heating station 22; the upper and lower workpiece stations 21, the heating stations 22 and the pressing stations 23 are uniformly distributed on the turntable 2 in the circumferential direction, and the upper and lower workpiece stations 21, the heating stations 22 and the pressing stations 23 all comprise profiling bottom dies 7; the hard supporting mechanism 6 is arranged between the turntable 2 and the equipment base 1, and the hard supporting mechanism 6 is arranged corresponding to the pressing station 23.

Further, the press-fit subsystem 4 comprises an upper die 41, an upper die edge pushing mechanism 42 and an upper die conformal die core 43. Realizing the shape-following lamination of the product pieces, and automatically laminating the lower die pleat inserting blocks after the upper die automatically pushes the edges. The upper die edge pushing mechanism 42 is used for overturning the leather with the edge not overturned, and a cylinder and a sliding rail drive the profiling block to linearly move. The upper mold following mold core 43 is used for completing the profiling with the surface of the product piece, and ensuring the complete lamination of the surface of the product piece during lamination.

Further the press-fit subsystem 4 further comprises a balancing weight 44; the balancing weight 44 is connected to the upper die 41 by a chain 46 wound around a pulley 45. The balancing weight 44 is used for balancing the weight of the upper die, reducing the driving weight of the servo motor during operation and prolonging the service life.

Further, the heating subsystem 5 is a flash heating subsystem, and the heating subsystem 5 includes a plurality of heating bulbs 51. The flicker heating temperature rises in a climbing mode, the flicker frequency can be selected to be opened for 0.6S, and closed for 0.3S; the micro bulb 51 is selected to be more flexible to the three-dimensional complex structure.

In specific implementation, an operator firstly puts the product into the workpiece loading and unloading station 21, the grating monitoring range withdrawal turntable 2 is automatically started, the turntable 2 is provided with an index plate, and the index plate is driven by a stepping motor or a servo motor and is not read once by 120 degrees. The product is heated by the heating station 22, then is pressed by the pressing station 23, and is returned to the upper and lower workpiece stations 21 for the operator to take out the product. The loading and unloading station 21, the heating station 22 and the pressing station 23 can be operated simultaneously.

This novel equipment design has realized the automatic cladding package technology of car steering wheel shroud epidermis, realizes the automatic cladding of product in one step, and equipment cost reduces, practices thrift equipment beat, has practiced thrift the cost of labor, has satisfied customer's demand.

It will be apparent that the embodiments described above are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (5)

1. A hard support mechanism, characterized in that: the device comprises a slide rail bracket (61), a slide rail (62), a supporting plate (63), a bearing plate (64), a horizontal cylinder (65) and a vertical cylinder (66); the sliding rail (62) is fixed on the sliding rail bracket (61); the supporting plate (63) is connected with the sliding rail (62) in a sliding fit manner, the supporting plate (63) is arranged below the bearing plate (64), and the supporting plate (63) moves under the traction of the horizontal air cylinder (65); the bearing plate (64) moves under the traction of the vertical air cylinder (66), and a plurality of universal ball bearings (67) are arranged on the top surface of the bearing plate (64).

2. A steering wheel cover skin covering system, characterized by: comprising an equipment base (1), a turntable (2), a gantry (3), a press-fit subsystem (4), a heating subsystem (5) and a hard support mechanism (6) according to claim 1; the rotary table (2) is arranged on the top surface of the equipment base (1), and the rotary table (2) is provided with a workpiece loading and unloading station (21), a heating station (22) and a pressing station (23); the door frame (3) is fixed on the top surface of the equipment base (1), and the door frame (3) is arranged above the turntable (2) in a crossing manner; the pressing subsystem (4) is arranged at the top of the portal (3), and the pressing subsystem (4) is arranged corresponding to the pressing station (23); the heating subsystem (5) is arranged at the top of the portal (3), and the heating subsystem (5) is arranged corresponding to the heating station (22); the upper and lower workpiece working positions (21), the heating working positions (22) and the pressing working positions (23) are circumferentially and uniformly distributed on the turntable (2), and the upper and lower workpiece working positions (21), the heating working positions (22) and the pressing working positions (23) all comprise profiling bottom dies (7); the hard supporting mechanism (6) is arranged between the turntable (2) and the equipment base (1), and the hard supporting mechanism (6) is arranged corresponding to the pressing station (23).

3. A steering wheel cover skin covering system as claimed in claim 2, wherein: the pressing subsystem (4) comprises an upper die (41), an upper die edge pushing mechanism (42) and an upper die shape-following die core (43).

4. A steering wheel cover skin covering system as in claim 3 wherein: the pressing subsystem (4) further comprises a balancing weight (44); the balancing weight (44) is connected with the upper die (41) through a cable (46) wound on a pulley (45).

5. A steering wheel cover skin covering system as claimed in claim 2, wherein: the heating subsystem (5) is a scintillation type heating subsystem, and the heating subsystem (5) comprises a plurality of heating bulbs (51).