CN211992586U

CN211992586U - Fastening operation unit structure for steering wheel rim

Info

Publication number: CN211992586U
Application number: CN202020290906.2U
Authority: CN
Inventors: 相艳; 潘燕鸣; 洪桂良
Original assignee: Zhejiang Fanlong Auto Parts Co ltd
Current assignee: Zhejiang Fanlong Auto Parts Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-24
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a fastening operation unit structure for steering wheel rim, comprises a workbench, the right side fixedly connected with rotation motor at workstation top, the top of workstation is rotated and is connected with the dwang, the outer fixed surface of dwang is connected with the support ring, the surface cover of dwang is equipped with the steering wheel rim, the bottom of steering wheel rim contacts with the top of support ring, threaded hole is seted up at the top of dwang, the utility model relates to a steering wheel fastening technology field. This a fastening operation unit structure for steering wheel rim sets up the screw hole through the top at the dwang, and the inside threaded rod of cooperation screw hole recycles the kicking block of circular cone piece and through-hole inside, rotates the threaded rod for circular cone piece promotes and connects the quarter butt, thereby can withstand the steering wheel rim, fixes the steering wheel rim through this structure, and not only easy operation is with lower costs moreover, easily promotes.

Description

Fastening operation unit structure for steering wheel rim

Technical Field

The utility model relates to a steering wheel fastening technical field specifically is a fastening operation unit structure for steering wheel rim.

Background

In the process of processing the automobile steering wheel, the rough blank of the steering wheel is generally required to be rotated, turned and the like to process the rough blank of the steering wheel, and in the existing production engineering, the turning and the rotation of the steering wheel are mostly carried out in a manual mode, so that a large amount of manpower is wasted, and the production efficiency is not high; the steering wheel is sleeved in the lifting rod to rotate, but only the steering wheel rim can be supported and cannot be fixed, and an additional clamping and fixing device is needed when the steering wheel rim is machined, so that the equipment is complex.

The existing fastening operation unit structure of the steering wheel rim is troublesome to operate, the steering wheel rim is easy to loosen in the using process, the existing fastening operation unit structure of the steering wheel rim only can adapt to the steering wheel rim with one inner ring size, and the steering wheel rims with different inner ring sizes need fastening structures with different sizes, so that the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fastening operation unit structure for steering wheel rim has solved the in-process steering wheel rim of using and is not hard up easily to only can adapt to the problem of the steering wheel rim of an inner circle size.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fastening operation unit structure for steering wheel rim, comprises a workbench, the right side fixedly connected with of workstation top rotates the motor, the top of workstation is rotated and is connected with the dwang, the outer fixed surface of dwang is connected with the support ring, the surface cover of dwang is equipped with the steering wheel rim, the bottom of steering wheel rim contacts with the top of support ring, threaded hole is seted up at the top of dwang, the internal surface threaded connection of screw hole has the threaded rod, the thing chamber is put in the inside of dwang has been seted up, put the inside in thing chamber and the inside intercommunication of screw hole, the bottom fixedly connected with circular cone piece of threaded rod, the through-hole has all been seted up to the both.

Preferably, two the equal sliding connection of internal surface of through-hole has the connection quarter butt, two connect the one end fixedly connected with kicking block that the quarter butt was kept away from relatively, the inside of through-hole with put the inside intercommunication in thing chamber.

Preferably, the below fixedly connected with that the surface of dwang just is located the support ring puts the thing ring, the sliding tray has all been seted up to the both sides of putting thing ring top, the internal surface sliding connection of sliding tray has the sliding block, the top fixedly connected with circular arc board of sliding block.

Preferably, the both sides swing joint who puts thing ring top has the catch bar, the bottom of catch bar runs through to put the thing ring and extend to the outside of putting the thing ring.

Preferably, two sides of the top of the object placing ring are provided with limiting holes, the inner surface of each limiting hole is rotatably connected with the inner surface of the push rod, the outer surface of the rotating rod is rotatably connected with a supporting block, and the bottom of the supporting block is fixedly connected with the top of the workbench.

Preferably, the outer surface of the rotating rod is provided with threads, the outer surface of the threads is in threaded connection with a nut, and two sides of the outer surface of the nut are fixedly connected with a torsion bar.

Preferably, the transmission groove has been seted up at the top of workstation, the output that rotates the motor runs through the workstation and extends to the inside of workstation, the output fixedly connected with drive gear of rotation motor, the bottom of dwang runs through the workstation and extends to the inside of workstation, the outer fixed surface of dwang is connected with running gear, running gear's surface meshes with drive gear's surface mutually.

Advantageous effects

The utility model provides a fastening operation unit structure for steering wheel rim. Compared with the prior art, the method has the following beneficial effects:

(1) the fastening operation unit structure for the steering wheel rim is characterized in that a rotating rod is connected to the top of a workbench in a rotating manner, a support ring is fixedly connected to the outer surface of the rotating rod, a steering wheel rim is sleeved on the outer surface of the rotating rod, the bottom of the steering wheel rim is contacted with the top of the support ring, a threaded hole is formed in the top of the rotating rod, a threaded rod is connected to the inner surface of the threaded hole in a threaded manner, an object placing cavity is formed in the rotating rod, the inner part of the object placing cavity is communicated with the inner part of the threaded hole, a conical block is fixedly connected to the bottom end of the threaded rod, through holes are formed in the two sides of the rotating rod, connecting short rods are connected to the inner surfaces of the two through holes in a sliding manner, a top block is fixedly connected to, the ejector block inside the conical block and the through hole is reused, the threaded rod is rotated, the conical block pushes the connecting short rod, the steering wheel rim can be abutted, the steering wheel rim is fixed through the structure, and the structure is simple in operation, low in cost and easy to popularize.

(2) This a fastening operation unit structure for steering wheel rim, put the thing ring through the below fixedly connected with that the surface at the dwang just is located the support ring, the sliding tray has all been seted up to the both sides of putting thing ring top, the internal surface sliding connection of sliding tray has the sliding block, the top fixedly connected with circular arc board of sliding block, the both sides swing joint who puts thing ring top has the catch bar, the bottom of catch bar runs through puts the thing ring and extends to the outside of putting the thing ring, put the thing ring through the surface setting at the dwang, the circular arc board on the cooperation sliding block, the catch bar on putting the thing ring is recycled, rotate the catch bar, promote the circular arc board and fix one side of steering wheel rim, can further fix the steering wheel rim through this structure, prevent that it from rotating, this structure cost is lower, and the effect is obvious.

Drawings

Fig. 1 is a front view of the external structure of the rotating rod of the present invention;

fig. 2 is a partial structural sectional view of the rotating rod of the present invention;

fig. 3 is a top view of the external structure of the rotating rod of the present invention.

In the figure: 1-workbench, 2-rotating motor, 3-rotating rod, 4-support ring, 5-steering wheel rim, 6-threaded hole, 7-threaded rod, 8-storage cavity, 9-conical block, 10-through hole, 11-connecting short rod, 12-top block, 13-storage ring, 14-sliding groove, 15-sliding block, 16-arc plate, 17-push rod, 18-support block, 19-thread, 20-nut, 21-torsion rod, 22-transmission groove, 23-drive gear and 24-rotating gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fastening operation unit structure for a steering wheel rim comprises a workbench 1, a transmission groove 22 is formed in the top of the workbench 1, the output end of a rotating motor 2 penetrates through the workbench 1 and extends to the inside of the workbench 1, a driving gear 23 is fixedly connected to the output end of the rotating motor 2, the rotating gear 24 can be driven to rotate through the rotation of the driving gear 23, a rotating rod 3 is further driven to rotate, the bottom end of the rotating rod 3 penetrates through the workbench 1 and extends to the inside of the workbench 1, a rotating gear 24 is fixedly connected to the outer surface of the rotating rod 3, the outer surface of the rotating gear 24 is meshed with the outer surface of the driving gear 23, a rotating motor 2 is fixedly connected to the right side of the top of the workbench 1, the rotating motor 2 is electrically connected with an external power supply, the rotating rod 3 is rotatably connected to the top of the workbench 1, threads, the outer surface of the thread 19 is in threaded connection with a nut 20, the nut 20 can be rotated by rotating the nut 20, so that the nut 20 presses the upper surface of the steering wheel rim 5 to further fix the steering wheel rim, two sides of the outer surface of the nut 20 are fixedly connected with a torsion bar 21, the nut 20 is more labor-saving to rotate by the torsion bar 21, the outer surface of the rotating rod 3 is fixedly connected with an object placing ring 13 below the support ring 4, two sides of the top of the object placing ring 13 are provided with limit holes, the inner surface of the limit holes is rotatably connected with the inner surface of a push rod 17, the outer surface of the rotating rod 3 is rotatably connected with a support block 18, the support block 18 can prevent the rotating rod 3 from inclining, the bottom of the support block 18 is fixedly connected with the top of the workbench 1, two sides of the top of the object placing ring 13 are movably connected with the push rods 17, the bottom end of the push, the inner surface of the sliding groove 14 is connected with a sliding block 15 in a sliding manner, the top of the sliding block 15 is fixedly connected with an arc plate 16, the arc plate 16 can be attached to one side of a steering wheel rim 5, the outer surface of a rotating rod 3 is fixedly connected with a support ring 4, the outer surface of the rotating rod 3 is sleeved with the steering wheel rim 5, the bottom of the steering wheel rim 5 is contacted with the top of the support ring 4, the top of the rotating rod 3 is provided with a threaded hole 6, the inner surface of the threaded hole 6 is in threaded connection with a threaded rod 7, the rotating rod 3 is internally provided with a storage cavity 8, the interior of the storage cavity 8 is communicated with the interior of the threaded hole 6, the bottom of the threaded rod 7 is fixedly connected with a conical block 9, both sides of the rotating rod 3 are provided with through holes 10, the inner surfaces of the two through holes 10 are respectively connected with connecting, set up screw hole 6 through the top at dwang 3, cooperate the threaded rod 7 of 6 inside screw holes, recycle the inside kicking block of circular cone piece 9 and through-hole 10, rotate threaded rod 7 for circular cone piece 9 promotes and connects short-rod 11, thereby can withstand steering wheel rim 5, fixes steering wheel rim 5 through this structure, and not only easy operation is with lower costs moreover, easily promotes.

When the steering wheel rim fixing device works, firstly, the steering wheel rim 5 is sleeved outside the rotating rod 3, then the pushing rods 17 on two sides of the object placing ring 13 are rotated, so that the arc plates 16 are close to one side of the rotating rod 3 to move, meanwhile, the sliding blocks 15 slide inside the sliding grooves 14, so that the steering wheel rim is preliminarily fixed, then the threaded rod 7 is rotated through an external sleeve or a wrench, so that the threaded rod 7 moves downwards, so that the conical blocks 9 are driven to move downwards, so that the connecting short rods 11 inside the through holes 10 are pushed to move outwards, so that the inner surfaces of the steering wheel rim 5 are fixed by the jacking blocks 12, then the nut 20 is rotated through the torsion bar 21, so that the nut 20 rotates on the threads 19, so that the top of the steering wheel rim 5 is pressed, then the rotating motor 2 is started to drive the driving gear 23 to rotate, so as to drive the rotating gear 24 to, the rotating rod 3 is driven to rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fastening operation unit structure for steering wheel rim, includes workstation (1), the right side fixedly connected with at workstation (1) top rotates motor (2), its characterized in that: the top of workstation (1) is rotated and is connected with dwang (3), the outer fixed surface of dwang (3) is connected with support ring (4), the surface cover of dwang (3) is equipped with steering wheel rim (5), the bottom of steering wheel rim (5) contacts with the top of support ring (4), threaded hole (6) are seted up at the top of dwang (3), the internal surface threaded connection of screw hole (6) has threaded rod (7), the inside of dwang (3) has been seted up and has been put thing chamber (8), put the inside of thing chamber (8) and the inside intercommunication of screw hole (6), the bottom fixed connection of threaded rod (7) has circular cone piece (9), through-hole (10) have all been seted up to the both sides of dwang (3).

2. A fastening operation unit structure for a steering wheel rim according to claim 1, characterized in that: two the equal sliding connection of internal surface of through-hole (10) has connection quarter butt (11), two connect one end fixedly connected with kicking block (12) that quarter butt (11) kept away from relatively, the inside of through-hole (10) with put the inside intercommunication in thing chamber (8).

3. A fastening operation unit structure for a steering wheel rim according to claim 1, characterized in that: the surface of dwang (3) just is located the below fixedly connected with of support ring (4) and puts thing ring (13), put the both sides at thing ring (13) top and all seted up sliding tray (14), the internal surface sliding connection of sliding tray (14) has sliding block (15), the top fixedly connected with circular arc board (16) of sliding block (15).

4. A fastening operation unit structure for a steering wheel rim according to claim 3, characterized in that: put both sides swing joint at thing ring (13) top has catch bar (17), the bottom of catch bar (17) runs through to put thing ring (13) and extend to the outside of putting thing ring (13).

5. A fastening operation unit structure for a steering wheel rim according to claim 3, characterized in that: the two sides of the top of the object placing ring (13) are provided with limiting holes, the inner surfaces of the limiting holes are rotatably connected with the inner surface of the push rod (17), the outer surface of the rotating rod (3) is rotatably connected with a supporting block (18), and the bottom of the supporting block (18) is fixedly connected with the top of the workbench (1).

6. A fastening operation unit structure for a steering wheel rim according to claim 1, characterized in that: screw thread (19) have been seted up to the surface of dwang (3), the surface threaded connection of screw thread (19) has nut (20), both sides fixedly connected with torsion bar (21) of nut (20) surface.

7. A fastening operation unit structure for a steering wheel rim according to claim 1, characterized in that: transmission groove (22) have been seted up at the top of workstation (1), the output of rotating motor (2) runs through workstation (1) and extends to the inside of workstation (1), the output fixedly connected with drive gear (23) of rotating motor (2), the bottom of dwang (3) runs through workstation (1) and extends to the inside of workstation (1), the outer fixed surface of dwang (3) is connected with running gear (24), the surface of running gear (24) meshes with the surface of drive gear (23) mutually.