CN214108444U

CN214108444U - Outer tube column casing positioning pressure point device of automobile steering device

Info

Publication number: CN214108444U
Application number: CN202023180530.9U
Authority: CN
Inventors: 毛权东; 毛权文; 王学峰
Original assignee: Ruian Yuxi Steering Device Co ltd
Current assignee: Ruian Yuxi Steering Device Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-03
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a positioning and pressure point device for an outer tube column casing of an automobile steering device, which belongs to the technical field of pressure point devices, and comprises a bottom plate, wherein a bracket is fixedly arranged on the upper end surface of the bottom plate, fixed plates are fixedly arranged at the positions of two sides in the bracket, and the end surfaces of the two fixed plates, which are close to each other, are respectively provided with a connecting ring and a fixed ring; the position that lies in go-between and solid fixed ring below between two fixed plates is provided with the backup pad, the activity groove has been seted up to the up end of backup pad, the spout has been seted up to the position of the internal surface rear end in activity groove, the inside slidable mounting of spout has the slide, the preceding terminal surface fixed mounting of slide has the movable plate, the up end fixed mounting of movable plate has the support ring, the inside slidable mounting in activity groove has the limiting plate, the limiting plate is located the front end of movable plate, can improve the stability of supporting when pressing the point to the steering gear, reduce the condition that takes place the slippage between support ring and the steering gear, improve the device's performance.

Description

Outer tube column casing positioning pressure point device of automobile steering device

Technical Field

The utility model relates to a pressure point technical field specifically is a location pressure point device of auto steering ware outer tube column casing.

Background

The automobile steering device is also called a steering machine and a steering machine, and is the most important part in an automobile steering system; it has the following functions: the end part of the tube column barrel of the automobile steering device is generally provided with two large and small notches for positioning and is used for being in interference fit with a bearing embedded in the tube column barrel, so that a pressure point device is required to be used in the machining process of the automobile steering device.

The existing Chinese patent (publication number: CN211304378U) discloses an automobile steering gear outer tube column barrel pressure point device, which comprises a bottom plate, wherein two fixing plates are fixedly connected to the outer wall of the top of the bottom plate, two hydraulic cylinders are fixedly connected to the outer wall of one side of one fixing plate, the other ends of the two hydraulic cylinders are fixedly connected with the same connecting plate, the two hydraulic cylinders are connected with a synchronous hydraulic system, a second motor is fixedly connected to the outer wall of one side of the connecting plate, an output shaft of the second motor is fixedly connected with a connecting ring through a coupler, and threaded holes are formed in the outer wall of the connecting ring at equal intervals. The utility model discloses a be provided with pneumatic cylinder, connecting plate, No. two motors and go-between, when carrying out the auto steering ware fixed, it is inboard to drive the locking plate through the locking bolt on the go-between and be fixed in it, when carrying out the auto steering ware pressure point operation, can carry out the rotary motion of auto steering ware according to the pressure point position to improve the work efficiency of pressure point, improve the device's practicality.

When the pressure point device in the patent is used, the stability of the support ring for supporting the steering gear is poor, the slipping is easy to occur, and the using performance of the device is reduced.

Based on this, the utility model designs an auto steering ware outer tube column casing location pressure point device is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vapour steering gear outer tube column casing location pressure point device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning and point pressing device for an outer tube column casing of an automobile steering device comprises a bottom plate, wherein a support is fixedly arranged on the upper end face of the bottom plate, fixing plates are fixedly arranged at two sides inside the support, and a connecting ring and a fixing ring are respectively arranged on the end faces, close to each other, of the two fixing plates;

the position that lies in go-between and solid fixed ring below between two fixed plates is provided with the backup pad, the activity groove has been seted up to the up end of backup pad, the spout has been seted up to the position of the internal surface rear end in activity groove, the inside slidable mounting of spout has the slide, the preceding terminal surface fixed mounting of slide has the movable plate, the up end fixed mounting of movable plate has the support ring, the inside slidable mounting in activity groove has the limiting plate, the limiting plate is located the front end of movable plate, the preceding terminal surface of limiting plate is connected with the screw rod through the bearing, the preceding terminal surface of screw rod extends to the outside and the fixed mounting of backup pad and changes the board, and the screw rod rotates the inside of installing in the backup pad.

Preferably, tooth sockets are formed in the rear end face of the limiting plate and the front end face of the moving plate, and the tooth sockets on the limiting plate and the moving plate are matched.

Preferably, a rotating rod is fixedly installed at the center of the lower end face of the supporting plate, a rotating drum is sleeved on the rotating rod in a threaded manner at a position close to the lower end, and the rotating drum is rotatably installed on the bottom plate.

Preferably, the lower end face of the supporting plate is fixedly provided with a guide rod at a position close to the two ends, the guide rod is a telescopic rod, and the lower end of the guide rod is fixedly connected with the bottom plate.

Preferably, the connecting ring and the fixing ring are located on the same axis.

Preferably, the inner upper end of the bracket is provided with a pressure point punch.

Compared with the prior art, the beneficial effects of the utility model are that: the two moving plates move relatively and drive the two support rings to move relatively, so that the support rings are positioned at two sides of the position needing to be pressed, the combined action of the sliding plate and the sliding groove is matched to increase the moving stability of the supporting ring, the screw rod is rotated to drive the limiting plate to move along the movable groove under the action of the screw thread, the end surface of the limiting plate is contacted with the end surface of the moving plate, the tooth grooves on the limiting plate and the moving plate are connected in a matching way, the two moving plates are limited and fixed through the limiting plate, thereby fixing the position of the support ring, improving the stability of the support when pressing the point of the steering gear, reducing the slip between the support ring and the steering gear, improving the service performance of the device, rotating the rotary drum, under the effect of screw thread, the rotary drum rotates and impels the bull stick to drive the guide bar and adjust the height of backup pad, makes the support ring can adapt to the steering gear of different footpath degrees.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a combined view of the supporting plate and the limiting plate of the present invention;

FIG. 3 is a combined view of the movable plate and the slide plate of the present invention;

fig. 4 is a combined view of the rotary drum and the rotary rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a support; 3. a fixing plate; 4. a connecting ring; 5. a fixing ring; 6. pressing a point punch; 7. a support plate; 8. a support ring; 9. a limiting plate; 10. a rotating drum; 11. a guide bar; 12. a movable groove; 13. a chute; 14. moving the plate; 15. a slide plate; 16. a screw; 17. and (4) rotating the rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of an outer tube column positioning and pressure point device for an automobile steering device: a locating and point pressing device for an outer tube column casing of an automobile steering device comprises a bottom plate 1, wherein a support 2 is fixedly installed on the upper end face of the bottom plate 1, fixed plates 3 are fixedly installed at two sides inside the support 2, and a connecting ring 4 and a fixing ring 5 are respectively arranged on the end faces, close to each other, of the two fixed plates 3;

the position that is located go-between 4 and fixed ring 5 below between two fixed plates 3 is provided with backup pad 7, movable groove 12 has been seted up to the up end of backup pad 7, spout 13 has been seted up to the position of the internal surface rear end of movable groove 12, the inside slidable mounting of spout 13 has slide 15, the preceding terminal surface fixed mounting of slide 15 has movable plate 14, the up end fixed mounting of movable plate 14 has support ring 8, the inside slidable mounting of movable groove 12 has limiting plate 9, limiting plate 9 is located the front end of movable plate 14, the preceding terminal surface of limiting plate 9 is connected with screw rod 16 through the bearing, the preceding terminal surface of screw rod 16 extends to the outside and the fixed mounting of backup pad 7 and changes the board, and screw rod 16 rotates the inside of installing in backup pad 7.

Tooth grooves are formed in the rear end face of the limiting plate 9 and the front end face of the moving plate 14 and are matched with each other.

The lower end surface center position of the supporting plate 7 is fixedly provided with a rotating rod 17, the position on the rotating rod 17 close to the lower end is in threaded sleeve connection with a rotating cylinder 10, and the rotating cylinder 10 is rotatably arranged on the bottom plate 1.

The lower terminal surface of backup pad 7 is close to the equal fixed mounting in position at both ends has guide bar 11, and guide bar 11 is the telescopic link, and the lower extreme and the bottom plate 1 fixed connection of guide bar 11.

The connection ring 4 and the fixing ring 5 are located on the same axis.

The inner upper end of the bracket 2 is provided with a pressure point punch 6.

One specific application of this embodiment is: firstly, one end of an automobile steering gear is inserted into a fixed ring 5 and is fixed by matching with a connecting ring 4, two moving plates 14 move relatively and drive two support rings 8 to move relatively, so that the support rings 8 are positioned at two sides of a position needing a pressure point, and the combined action of a sliding plate 15 and a sliding groove 13 is matched, so that the moving stability of the support rings 8 is improved, a screw 16 is rotated and matched with the action of a thread, the screw 16 drives a limit plate 9 to move along a movable groove 12, the end surface of the limit plate 9 is contacted with the end surface of the moving plate 14, tooth grooves on the two move plates are matched and connected, the two moving plates 14 are limited and fixed by the limit plate 9, so that the position of the support rings 8 is fixed, the stability of supporting during the pressure point of the steering gear can be improved, the service performance of the device is improved, a rotary drum 10 is rotated, under the action of the thread, the rotation of the rotary drum 10 enables the rotary rod 17 to drive the guide rod 11 to adjust the height of the support plate 7, so that the support ring 8 can adapt to steering gears with different diameters, and the point pressing operation is performed on the automobile steering gears through the point pressing punch 6.

The utility model discloses a press some drift 6, go-between 4, solid fixed ring 5, fixed plate 3 and support 2 and its and relevant parts between mutually support the interaction process all adopt the utility model provides a background data gives, and cooperate the utility model discloses a description of specification, the affiliated technical field personnel can reach its use to obtain corresponding result of use, the event does not have the one-to-one disclosure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a car steering gear outer tube column casing location pressure point device, includes bottom plate (1), its characterized in that: a bracket (2) is fixedly arranged on the upper end face of the bottom plate (1), fixing plates (3) are fixedly arranged at the positions of two sides in the bracket (2), and a connecting ring (4) and a fixing ring (5) are respectively arranged on the end faces, close to each other, of the two fixing plates (3);

two the position that is located go-between (4) and solid fixed ring (5) below between fixed plate (3) is provided with backup pad (7), movable groove (12) have been seted up to the up end of backup pad (7), spout (13) have been seted up to the position of the internal surface rear end in movable groove (12), the inside slidable mounting of spout (13) has slide (15), the preceding terminal surface fixed mounting of slide (15) has movable plate (14), the up end fixed mounting of movable plate (14) has support ring (8), the inside slidable mounting of movable groove (12) has limiting plate (9), limiting plate (9) are located the front end of movable plate (14), the preceding terminal surface of limiting plate (9) is connected with screw rod (16) through the bearing, the preceding terminal surface of screw rod (16) extends to the outside and fixed mounting of backup pad (7) and changes the board, and the screw rod (16) is rotatably arranged inside the supporting plate (7).

2. The automobile steering device outer tube column barrel positioning pressure point device according to claim 1, characterized in that: tooth grooves are formed in the rear end face of the limiting plate (9) and the front end face of the moving plate (14) and are matched with each other.

3. The automobile steering device outer tube column barrel positioning pressure point device according to claim 1, characterized in that: the center of the lower end face of the supporting plate (7) is fixedly provided with a rotating rod (17), the position, close to the lower end, of the rotating rod (17) is in threaded sleeve connection with a rotating cylinder (10), and the rotating cylinder (10) is rotatably arranged on the bottom plate (1).

4. The automobile steering device outer tube column barrel positioning pressure point device according to claim 1, characterized in that: the lower terminal surface of backup pad (7) is close to the equal fixed mounting in position at both ends has guide bar (11), guide bar (11) are the telescopic link, and the lower extreme and bottom plate (1) fixed connection of guide bar (11).

5. The automobile steering device outer tube column barrel positioning pressure point device according to claim 1, characterized in that: the connecting ring (4) and the fixing ring (5) are positioned on the same axis.

6. The automobile steering device outer tube column barrel positioning pressure point device according to claim 1, characterized in that: and a pressure point punch (6) is arranged at the position of the upper end in the bracket (2).