CN211565750U - Adjustable assembly fixture for adjusting nut of steering engine - Google Patents
Adjustable assembly fixture for adjusting nut of steering engine Download PDFInfo
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- CN211565750U CN211565750U CN201922256595.8U CN201922256595U CN211565750U CN 211565750 U CN211565750 U CN 211565750U CN 201922256595 U CN201922256595 U CN 201922256595U CN 211565750 U CN211565750 U CN 211565750U
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- telescopic sleeve
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Abstract
An adjustable assembly fixture for adjusting a nut of a steering gear, which comprises an adjusting nut, wherein the adjusting nut is assembled with a connecting adjusting piece, the connecting adjusting piece is a flat cylindrical telescopic sleeve, the outer cylinder body of the telescopic sleeve is provided with a vertical adjusting opening which is vertical and penetrates through the cylinder wall in the longitudinal direction, the bottom of the telescopic sleeve is an end surface which is profiled with an assembling surface of an adjusting nut, an assembling chamfer is arranged at the corner of the bottom of the telescopic sleeve, the bottom of the telescopic sleeve is assembled into the hexagonal inner ring for assembly in the middle of the adjusting nut through the vertical opening for adjustment and the assembly chamfer, the upper part of the telescopic sleeve is provided with an inward tool connecting snap ring, is connected with a tool for installation through a tool connecting snap ring, the tool for installation, an adjusting piece for connection and an adjusting nut are integrated, and applying force to the mounting tool to transmit the torque to the adjusting nut through the connecting adjusting piece for assembly. The utility model discloses prevent that the frock from dropping from adjusting nut, prevented the smooth silk phenomenon between frock and the adjusting nut simultaneously.
Description
Technical Field
The utility model relates to a spare part assembly is with appurtenance, especially relates to an adjustable assembly fixture who uses when being applied to steering engine adjusting nut assembly.
Background
At present, the steering machine, which is the most important component assembly in the automobile steering system, is used for realizing the steering function of controlling the front wheels of the automobile by a driver, and the steering machine is composed of parts such as a rack, a gear, a shell, an adjusting nut and the like, wherein the adjusting nut provides a holding force for the meshing of the gear and the rack of the steering machine, and the size of the holding force is determined by the size of the adjusting nut which is arranged in the shell.
The traditional tool for assembling the adjusting nut in the prior art has the defects, and mainly has the advantages that when the traditional tool is used for adjusting the adjusting nut, the tool and the adjusting nut are in a separated state, and due to the fact that position or angle deviation exists in the assembly in the state, the phenomenon that the joint of the adjusting nut and the tool cannot be occluded and screwed down easily is caused during force application.
SUMMERY OF THE UTILITY MODEL
In order to solve traditional frock and adjusting nut under the prior art and be the detached state, the problem with the smooth silk of nut easily, the utility model discloses to how avoid frock and adjusting nut to separate, reduce the smooth silk risk of adjusting nut and frock, the utility model provides an adjustable assembly fixture that steering gear adjusting nut used can be effectively with frock for the installation, adjustable assembly fixture and adjusting nut link together, adjust to the assembly angle who is fit for and assemble again behind the position, avoided smooth silk phenomenon.
An adjustable assembly fixture for adjusting nuts of a steering gear has the following specific structure:
the utility model provides an adjustable assembly fixture that steering engine adjusting nut used, includes adjusting nut, its characterized in that:
the adjusting nut is assembled with a connecting adjusting piece, the connecting adjusting piece is connected with the mounting tool, and the mounting tool assembles the adjusting nut in place through the connecting adjusting piece.
The adjustable assembly fixture for adjusting the nut of the steering gear is characterized in that the adjusting part for connection is a flat cylindrical telescopic sleeve, the outer barrel body of the telescopic sleeve is provided with a vertical adjusting opening which is vertical and vertical longitudinally and penetrates through the barrel wall, the bottom of the telescopic sleeve is an end surface which is profiled with the assembling surface of the adjusting nut, and the corner of the bottom of the telescopic sleeve is provided with an assembling chamfer, the bottom of the telescopic sleeve is assembled into an assembling hexagonal inner ring in the middle of the adjusting nut through the adjusting vertical opening and the assembling chamfer angle so as to be connected into a whole, the upper part of the telescopic sleeve is provided with an inward tool connecting snap ring, the tool connecting snap ring is connected with the lower part of the tool for installation, the adjusting piece for connection and the adjusting nut are connected into a whole, and applying force to the installation tool to transmit the torque to the adjusting nut through the connecting adjusting piece for assembly.
According to the utility model discloses an adjustable assembly fixture that steering gear adjusting nut used, a serial communication port, the external diameter of connecting with the adjusting part be greater than 1 ~ 3mm of internal diameter of hexagon inner circle for the assembly of adjusting nut.
The design aim at this point lies in, through the initial degree of vertical opening for the opposite compression adjustment, the external diameter of adjusting part for the connection slightly reduces, cooperate the assembly chamfer again, form the terminal surface with the fitting surface profile modeling of adjusting nut, assemble the bottom of the adjusting part for whole connection into the hexagonal inner circle for the assembly in the middle of the adjusting nut again, the bottom of adjusting part for the connection has received the compression of the hexagonal inner circle for the assembly in the middle of the adjusting nut and has laminated this moment, form the holding power, only need to assemble the adjusting nut with the frock application of force for the installation, avoided the smooth silk phenomenon.
Use the utility model discloses an adjustable assembly fixture that steering engine adjusting nut used has obtained following beneficial effect:
1. the utility model discloses an adjustable assembly fixture for steering engine adjusting nut, the hexagonal inner circle for assembly in the middle of its bottom and adjusting nut is laminated, and the holding power that forms has made things convenient for the moment of torsion transmission of whole adjusting part for the connection, and the installation is quick accurate, prevents that the frock from dropping from adjusting nut, has prevented the smooth silk phenomenon between frock and adjusting nut simultaneously;
2. the utility model discloses an adjustable assembly fixture that steering engine adjusting nut used can be according to adjusting nut's difference and adjustment, and application scope is wide.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable assembly fixture for adjusting a nut of a steering gear according to the present invention;
fig. 2 is a schematic structural diagram of a connection adjusting member of an adjustable assembling tool for a steering gear adjusting nut according to the present invention;
fig. 3 is a plan view of a connection adjusting member of an adjustable assembling tool for a steering gear adjusting nut according to the present invention.
In the figure: 1-adjusting nut, 2-adjusting piece for connection, 2 a-vertical opening for adjustment, 2 b-assembling chamfer, 2 c-tool connecting clamping ring and 3-tool for installation.
Detailed Description
The adjustable assembling tool for adjusting the nut of the steering gear of the present invention will be further described with reference to the accompanying drawings and embodiments.
Examples
As shown in fig. 1 to 3, an adjustable assembling tool for an adjusting nut of a steering gear comprises an adjusting nut 1, the adjusting nut is assembled with an adjusting member 2 for connection, the adjusting member for connection is connected with an assembling tool 3, and the adjusting nut is assembled in place by the assembling tool through the adjusting member for connection.
The adjusting part 2 for connection is specifically a flat cylindrical telescopic sleeve, a vertical opening 2a for adjustment which is vertical and penetrates through the sleeve wall is arranged on an outer sleeve body of the telescopic sleeve, the bottom of the telescopic sleeve is an end face which is profiled with an assembling face of an adjusting nut, an assembling chamfer 2b is arranged at a corner of the bottom of the telescopic sleeve, the bottom of the telescopic sleeve is assembled into a hexagonal inner ring for assembly in the middle of the adjusting nut through the vertical opening for adjustment and the assembling chamfer, the telescopic sleeve is connected into a whole, an inward tool connecting snap ring 2c is arranged at the upper part of the telescopic sleeve, the snap ring is connected with the lower part of the tool 3 for installation through the tool, the tool for installation, the adjusting part for connection and the adjusting nut are connected into a whole, and torque is transmitted to the adjusting nut for installation through the adjusting part for connection to be assembled.
It should be noted that, in order to ensure the strength of the connecting adjusting piece and the convenience of reducing the diameter, the width of the adjusting vertical opening is not too wide, and is usually 2-4 mm.
The outer diameter of the connecting adjusting piece 2 is 1-3 mm larger than the inner diameter of the assembling hexagonal inner ring of the adjusting nut.
It should be noted that the outer diameter of the connecting adjuster is slightly larger than the inner diameter of the fitting hexagonal inner ring of the adjusting nut, and the retention force of the compression after fitting is aimed at, if the retention force is too large, the adjusting nut can not be fitted into the groove, and the adjusting nut can be damaged by forced fitting.
The utility model discloses an adjustable assembly fixture for steering engine adjusting nut, when it is used specifically, confirm the internal diameter of the hexagonal inner circle for assembly of adjusting nut earlier, choose corresponding adjusting part for connection, because the adjusting part for connection is provided with vertical opening for adjustment, plus the external diameter of the adjusting part for connection slightly exceeds the internal diameter of the hexagonal inner circle for assembly of adjusting nut, compress the beginning degree of the vertical opening for adjustment in opposite directions, slightly reduce the external diameter of the adjusting part for connection, then cooperate with the assembly chamfer, assemble the bottom of the adjusting part for whole connection into the hexagonal inner circle for assembly in the middle of the adjusting nut, the bottom of the adjusting part for connection is compressed and laminated by the hexagonal inner circle for assembly in the middle of the adjusting nut at this moment, form the holding power, and the adjusting part for connection is connected with the tool for installation through the tool connection snap ring of tool, only need to the tool for installation application of force can assemble the adjusting nut, the tool can be prevented from falling off from the adjusting nut, and the phenomenon of wire sliding between the tool and the adjusting nut can also be prevented.
The utility model discloses an adjustable assembly fixture for steering engine adjusting nut, the hexagonal inner circle for assembly in the middle of its bottom and adjusting nut is laminated, and the holding power that forms has made things convenient for the moment of torsion transmission of whole adjusting part for the connection, and the installation is quick accurate, prevents that the frock from dropping from adjusting nut, has prevented the smooth silk phenomenon between frock and adjusting nut simultaneously; the utility model discloses an adjustable assembly fixture that steering engine adjusting nut used can be according to adjusting nut's difference and adjustment, and application scope is wide.
The utility model discloses an adjustable assembly fixture that steering engine adjusting nut used is applicable to various assembly field that steering engine adjusting nut.
Claims (3)
1. The utility model provides an adjustable assembly fixture that steering engine adjusting nut used, includes adjusting nut (1), its characterized in that:
the adjusting nut (1) is assembled with a connecting adjusting piece (2), the connecting adjusting piece is connected with an installing tool (3), and the installing tool assembles the adjusting nut in place through the connecting adjusting piece.
2. The adjustable assembly fixture for the adjusting nut of the steering gear according to claim 1, wherein the adjusting member (2) for connection is a flat cylindrical telescopic sleeve, the outer barrel of the telescopic sleeve is provided with an adjusting vertical opening (2a) which is vertical in the longitudinal direction and penetrates through the barrel wall, the bottom of the telescopic sleeve is an end surface which is profiled with the assembly surface of the adjusting nut, the bottom of the telescopic sleeve is provided with an assembly chamfer (2b) at the corner, the bottom of the telescopic sleeve is assembled into the hexagonal inner ring for assembly in the middle of the adjusting nut through the adjusting vertical opening and the assembly chamfer to be connected into a whole, the upper part of the telescopic sleeve is provided with an inward fixture connecting snap ring (2c), the fixture connecting snap ring is connected with the lower part of the fixture (3) for assembly, and the fixture for installation, the adjusting member for connection and the adjusting nut are connected into a whole, and applying force to the installation tool to transmit the torque to the adjusting nut through the connecting adjusting piece for assembly.
3. The adjustable assembling tool for the steering engine adjusting nut according to claim 2, wherein the outer diameter of the connecting adjusting piece (2) is 1-3 mm larger than the inner diameter of the hexagonal inner ring for assembling the adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256595.8U CN211565750U (en) | 2019-12-16 | 2019-12-16 | Adjustable assembly fixture for adjusting nut of steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256595.8U CN211565750U (en) | 2019-12-16 | 2019-12-16 | Adjustable assembly fixture for adjusting nut of steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565750U true CN211565750U (en) | 2020-09-25 |
Family
ID=72548278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922256595.8U Active CN211565750U (en) | 2019-12-16 | 2019-12-16 | Adjustable assembly fixture for adjusting nut of steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211565750U (en) |
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2019
- 2019-12-16 CN CN201922256595.8U patent/CN211565750U/en active Active
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