CN217915015U

CN217915015U - Automobile steering wheel trim cover assembling jig

Info

Publication number: CN217915015U
Application number: CN202221621839.3U
Authority: CN
Inventors: 何观; 杨路贤
Original assignee: Toyota Synthetic Foshan Automobile Parts Co ltd
Current assignee: Toyota Synthetic Foshan Automobile Parts Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-29
Anticipated expiration: 2032-06-27

Abstract

The utility model provides an automobile steering wheel decorative cover assembling jig, which comprises a bottom plate, wherein a through groove is arranged on the bottom plate; the support is arranged on the bottom plate and positioned above the through groove, a workpiece positioning hole and a screwing positioning hole which are communicated with the through groove are arranged on the support, a positioning sinking groove is arranged at the peripheral edge of the upper end of the workpiece positioning hole, and the screwing positioning hole is arranged around the periphery of the positioning sinking groove; the briquetting subassembly sets up in the top of support for compress tightly the work piece on the support. Compared with the prior art, put into the work piece locating hole with airbag generator's lower extreme, steering wheel trim cover bottom is down directly overlaps the support on airbag generator, drive the briquetting subassembly through closing device and push down the upper surface of steering wheel trim cover, compress tightly the clearance between steering wheel trim cover and the airbag generator, penetrate the screw and pass logical groove on the bottom plate and squeeze into from airbag generator's bottom, stabilize steering wheel trim cover and airbag generator and be connected, the product quality has been guaranteed, help improving the machining efficiency height.

Description

Assembling jig for decorative cover of automobile steering wheel

Technical Field

The utility model relates to an automobile parts equipment tool technical field, concretely relates to automobile steering wheel trim cover equipment tool.

Background

In the production process of automobile parts, the steering wheel decorative cover needs to be assembled with the air bag generator, and the air bag generator is connected with the bracket at the bottom of the steering wheel decorative cover in a screw driving mode.

In the prior art, when assembling the steering wheel trim cover and the airbag generator, a worker needs to insert the airbag generator into the bracket at the bottom of the steering wheel trim cover with the bottom of the steering wheel trim cover facing upward, and then drive in screws through a screwdriver to fix the airbag generator on the bracket of the steering wheel trim cover.

Because the worker needs to hold the steering wheel decorative cover and the air bag generator with one hand and control the screwdriver with the other hand to screw when screwing, the screw is easy to twist, the connection between the steering wheel decorative cover and the air bag generator is not stable, the product quality is affected, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile steering wheel trim cover equipment tool aims at solving among the prior art problem that the askew is beaten easily to steering wheel trim cover and air bag generator screw in the equipment process.

In order to achieve the above object, the utility model provides an automobile steering wheel trim cover equipment tool, include: the bottom plate is provided with a through groove; the support is erected on the bottom plate and located above the through groove, a workpiece positioning hole and a screwing positioning hole which are communicated with the through groove are formed in the support, a positioning sinking groove is formed in the outer peripheral edge of the upper end of the workpiece positioning hole, and the screwing positioning hole is arranged around the outer periphery of the positioning sinking groove; and the pressing block assembly is arranged above the support and is in driving connection with the pressing device, and is used for pressing the workpiece on the support.

Furthermore, the support comprises a support column and a support block, the support column is vertically arranged on the bottom plate and located on two side edges of the through groove, the upper end of the support column is vertically connected with a corner of the support block, and the workpiece positioning hole, the screwing positioning hole and the positioning sinking groove are all arranged on the support block.

Furthermore, the screwing positioning holes are at least four, and two of the screwing positioning holes are open holes.

Furthermore, a junction box is arranged on the bottom plate, inductors are arranged in the two open holes on the supporting block, and the inductors are electrically connected with the junction box.

Furthermore, two sides of the workpiece positioning hole are positioned on the supporting block and provided with positioning clamping grooves.

Furthermore, the pressing block assembly comprises a connecting top plate and two pressing frames, the connecting top plate is connected with the output end of the pressing device, the two pressing frames are transversely connected to the bottom of the connecting top plate and are arranged at intervals along the longitudinal direction, and pressing blocks are arranged at the lower ends of the two pressing frames.

Furthermore, the two pressing frames comprise fixed blocks and movable blocks, the pressing blocks are connected to the bottoms of the movable blocks, the movable blocks are connected with the fixed blocks through guide pillars, the movable blocks can vertically move relative to the fixed blocks along with the guide pillars, the fixed blocks and the movable blocks are provided with mounting holes which are concentrically arranged, and springs are connected between the upper mounting holes and the lower mounting holes.

Furthermore, the pressing block is an elastic pressing block, and an arc groove which is bent upwards is formed in the end face of the bottom of the pressing block.

The utility model provides a car steering wheel trim equipment tool, compare in prior art, be equipped with logical groove on the bottom plate, the support is established on the bottom plate and is located the top that leads to the groove, be equipped with on the support with lead to the work piece locating hole that the groove is linked together and beat the screw locating hole, the periphery border of work piece locating hole upper end is equipped with the heavy groove in location, put into the work piece locating hole with the lower extreme of gasbag generator, the turn-ups card of gasbag generator periphery is gone into and is fixed a position in the heavy groove in location, turn to the dish trim bottom down with the support direct cover on the gasbag generator, and put on the support, drive the briquetting subassembly through closing device and push down the upper surface of turning to the dish trim, compress tightly the clearance between steering wheel trim and the gasbag generator, it squeezes into from the bottom of steering wheel trim to pass logical groove on the bottom plate with the screw, it is connected with the gasbag generator to stabilize with the steering wheel trim, the product quality has been guaranteed, help improving machining efficiency height.

Drawings

Fig. 1 is a schematic structural view of the assembly jig for the trim cover of the steering wheel of the automobile of the present invention;

FIG. 2 is a schematic view of the structure of the FIG. 1 press block removal assembly;

FIG. 3 is a schematic view of the arrangement of FIG. 2 with the airbag generator installed therein;

FIG. 4 is a schematic view of the steering wheel cover and airbag generator of FIG. 2;

fig. 5 is a schematic view of the structure at the bottom view angle of fig. 4.

Description of reference numerals:

1-steering wheel decorative cover; 2-an air bag generator;

10-a base plate; 11-a through slot; 12-a junction box;

20-a support; 201-support column; 202-a support block; 21-workpiece positioning hole; 22-drilling a screw positioning hole; 23-positioning the sink; 24-an inductor; 25-positioning clamping grooves;

30-a briquetting assembly; 31-connecting the top plate; 32-a hold-down frame; 321-a fixed block; 322-a movable block; 323-guide column; 324-mounting holes; 33-a compression block; 331-circular arc groove.

Detailed Description

The present invention will be described in detail with reference to the following specific examples.

In the present application, when directional terms are used, they are used for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the invention in any way.

In the present invention, unless otherwise explicitly specified or limited, when terms such as "disposed on", "connected to" are present, these terms should be interpreted broadly, for example, as being either fixedly connected, detachably connected, or integrally connected; mechanical connection is also possible; the two elements can be directly connected with each other or connected with each other through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, an assembling jig for a trim cover of an automobile steering wheel includes a base plate 10, a support 20 and a pressing block assembly 30. The bottom plate 10 is installed on a processing table, the bottom plate 10 is provided with a through groove 11, and an opening communicated with the through groove 11 needs to be formed on the processing table so as to screw the steering wheel decorative cover 1 and the bottom of the airbag generator 2.

The support 20 is erected on the bottom plate 10 and located above the through groove 11, a workpiece positioning hole 21 and a screwing positioning hole 22 which are communicated with the through groove 11 are arranged on the support 20, a positioning sunk groove 23 is arranged on the outer periphery of the upper end of the workpiece positioning hole 21, and the screwing positioning hole 22 is arranged around the outer periphery of the positioning sunk groove 23. Wherein, this work piece locating hole 21 is used for placing airbag generator 2, and the heavy groove 23 in location is used for placing the turn-ups of 2 peripheries of airbag generator, because be equipped with on 2 peripheries of airbag generator 2 the turn-ups with the steering wheel trim 1 support of bottom correspond the screw hole of being connected, so need fix a position the turn-ups of 2 peripheries of airbag generator through the heavy groove 23 in location, prevent that it from taking place angular rotation and skew, so that can be accurate no deviation when squeezing into the screw through beating screw locating hole 22. The support 20 is used for positioning the steering wheel cover 1.

The pressing block assembly 30 is arranged above the support 20 and is in driving connection with an external pressing device for pressing the workpiece on the support 20. The pressing device is an air cylinder connected to the workbench, and after the air bag generator 2 and the steering wheel decorative cover 1 are sequentially placed on the workpiece positioning hole 21 and the support 20, the pressing device drives the pressing block assembly 30 to press down the upper surface of the steering wheel decorative cover 1 and press a gap between the steering wheel decorative cover 1 and the air bag generator 2, so that a screw can penetrate through the through groove 11 in the bottom plate 10 and be driven into the air bag generator 2 from the bottom of the steering air bag generator 2, and the steering wheel decorative cover 1 and the air bag generator 2 are stably connected.

In this embodiment, the support 20 includes a support pillar 201 and a support block 202, the support pillar 201 is vertically disposed on the bottom plate 10 and located on two side edges of the through groove 11, an upper end of the support pillar 201 is vertically connected with a corner of the support block 202, and the workpiece positioning hole 21, the screwing positioning hole 22 and the positioning sinking groove 23 are all disposed on the support block 202, which is convenient for processing and forming. Wherein, the supporting column 201 is fixedly connected with the supporting block 202 and the bottom plate 10 through connecting bolts.

In this embodiment, at least four screwing positioning holes 22 are provided, which are the same as the screwing positioning holes on the airbag generator 2 and the steering wheel cover 1, and two of them are open holes for avoiding the protruding structure at the bottom of the steering wheel cover 1 or for installing sensing elements.

In this embodiment, the bottom plate 10 is provided with a terminal box 12, the supporting block 202 is provided with inductors 24 in two open holes, and the inductors 24 are electrically connected with the terminal box 12. Preferably, the sensor 24 is a push sensor 24. In addition, the junction box 12 is also electrically connected with a control system on the workbench, when the steering wheel trim cover 1 is lapped on the support 20 and touches the sensor 24, the sensor 24 transmits a signal to the control system, and the control system controls an external pressing device to press the steering wheel trim cover 1 and the airbag generator 2.

In the present embodiment, the two sides of the workpiece positioning hole 21 are provided with positioning slots 25 on the supporting block 202, and the positioning slots 25 are used for allowing the protruding structure at the bottom of the steering wheel trim cover 1 to be inserted so as to prevent the steering wheel trim cover 1 from deviating from the position on the support 20.

In this embodiment, the pressing block assembly 30 includes a connecting top plate 31 and two pressing frames 32, the connecting top plate 31 is connected to an output end of an external pressing device, the two pressing frames 32 are transversely connected to a bottom of the connecting top plate 31 and are arranged at intervals along a longitudinal direction, and can generate uniform downward pressure on the upper surface of the steering wheel cover 1, and the lower ends of the two pressing frames 32 are provided with pressing blocks 33 for contacting the upper surface of the steering wheel cover 1 when pressing downward.

In this embodiment, the two pressing frames 32 each include a fixed block 321 and a movable block 322, the pressing block 33 is connected to the bottom of the movable block 322, the movable block 322 is connected to the fixed block 321 through a guide pillar 323, the movable block 322 can vertically move relative to the fixed block 321 along with the guide pillar 323, and can buffer the upper surface of the downward-pressing steering wheel cover 1, the fixed block 321 and the movable block 322 are both provided with concentric mounting holes 324, and a spring (not shown in the figure) is connected between the upper and lower mounting holes 324, so as to provide downward pressure when the steering wheel cover 1 is pressed down.

In this embodiment, the pressing block 33 is an elastic pressing block, specifically a rubber pressing block, and an arc groove 331 which is bent upward is provided on a bottom end surface of the pressing block 33 to adapt to the shape of the upper surface of the steering wheel cover 1.

The utility model provides a car steering wheel trim equipment tool, compare in prior art, be equipped with logical groove 11 on the bottom plate 10, support 20 erects on bottom plate 10 and is located the top that leads to groove 11, be equipped with on support 20 and lead to work piece locating hole 21 that groove 11 is linked together and beat screw locating hole 22, the periphery border of work piece locating hole 21 upper end is equipped with location heavy groove 23, put into work piece locating hole 21 with airbag generator 2's lower extreme, location in location heavy groove 23 is gone into to the turn-ups card of airbag generator 2 periphery, turn to the direct cover of support on airbag generator 2 with turn to the dish trim 1 bottom down, and put on support 20, drive briquetting subassembly 30 through closing device and push down the upper surface of turn to the dish trim 1, compress tightly the clearance between steering wheel trim 1 and the airbag generator 2, it squeezes into the bottom from airbag generator 2 to pass logical groove 11 on bottom plate 10 with the screw, turn to the steering wheel trim 1 and airbag generator 2 stabilize and be connected, the product quality has been guaranteed, help improving machining efficiency height.

The features of the embodiments and embodiments described above may be combined with each other without conflict.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a car steering wheel trim cover equipment tool which characterized in that includes:

the bottom plate is provided with a through groove;

the support is erected on the bottom plate and located above the through groove, a workpiece positioning hole and a screwing positioning hole which are communicated with the through groove are formed in the support, a positioning sinking groove is formed in the peripheral edge of the upper end of the workpiece positioning hole, and the screwing positioning hole is arranged around the outer periphery of the positioning sinking groove;

and the pressing block assembly is arranged above the support and is in driving connection with the pressing device, and is used for pressing the workpiece on the support.

2. The tool as claimed in claim 1, wherein the support comprises a support pillar and a support block, the support pillar is vertically disposed on the bottom plate and located at two side edges of the through groove, the upper end of the support pillar is vertically connected to a corner of the support block, and the workpiece positioning hole, the screwing positioning hole and the positioning sinking groove are all disposed on the support block.

3. The tool as claimed in claim 2, wherein the number of the screwing holes is at least four, two of which are open holes.

4. The tool as claimed in claim 3, wherein a junction box is disposed on the bottom plate, and inductors are disposed in the two open holes on the supporting block and electrically connected to the junction box.

5. The tool for assembling the decorative cover of the automobile steering wheel as claimed in claim 2, wherein the two sides of the workpiece positioning hole are provided with positioning slots on the supporting block.

6. The tool for assembling the decorative cover of the automobile steering wheel according to claim 1, wherein the pressing block assembly comprises a connecting top plate and two pressing frames, the connecting top plate is connected with the output end of the pressing device, the two pressing frames are transversely connected to the bottom of the connecting top plate and are arranged at intervals in the longitudinal direction, and pressing blocks are arranged at the lower ends of the two pressing frames.

7. The tool as claimed in claim 6, wherein the two pressing frames each comprise a fixed block and a movable block, the pressing block is connected to the bottom of the movable block, the movable block is connected to the fixed block through a guide post, the movable block can vertically move relative to the fixed block along with the guide post, the fixed block and the movable block are provided with concentric mounting holes, and a spring is connected between the upper and lower mounting holes.

8. The tool of claim 6, wherein the pressing block is an elastic pressing block, and an arc groove which is bent upwards is formed in the bottom end face of the pressing block.