CN210512982U

CN210512982U - Front lower swing arm large shaft sleeve outer pipe detection device

Info

Publication number: CN210512982U
Application number: CN201921454755.3U
Authority: CN
Inventors: 江雄伟; 任晶晶; 江振伟
Original assignee: Wuhan Perkins Technology Co Ltd
Current assignee: Wuhan Perkins Technology Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-12
Anticipated expiration: 2029-09-03

Abstract

The utility model provides a big axle sleeve outer tube detection device of preceding lower swing arm, including axle sleeve urceolus and supporting pedestal, still include fixed mounting in the determine module at supporting pedestal top, determine module includes a linear slide rail, a backup pad and a coaxial detection cover at least, linear slide rail fixed mounting in on the supporting pedestal, the linear slide rail upside still is equipped with the solid fixed sliding block that can slide on linear slide rail, just gu fixed sliding block one side sliding connection in linear slide rail, opposite side then fixed connection the backup pad, the connection can be dismantled at the top of backup pad coaxial detection cover. The utility model discloses a be equipped with fixed slider and control along linear slide rail and slide to corresponding coaxial cover of drive cup joints on the axle sleeve urceolus that awaits measuring under support piece's connection, and along the axis direction reciprocating sliding of urceolus on the surface of the axle sleeve urceolus that awaits measuring, directly detect the axiality of axle sleeve urceolus, it detects conveniently, operation flow is simple, and detection efficiency is high.

Description

Front lower swing arm large shaft sleeve outer pipe detection device

Technical Field

The utility model relates to an auto-parts detects technical field, concretely relates to big axle sleeve outer tube detection device of preceding lower swing arm.

Background

At present, what the preceding swing arm under of vehicle chassis suspension usually adopted is the important intermediate junction spare that is used for forming to be connected between frame and the wheel, preceding swing arm is including the big axle sleeve of preceding swing arm down, preceding swing arm little axle sleeve and preceding swing arm body down, wherein has the great defect existence of axiality error after carrying out processing preceding swing arm big axle sleeve down, consequently detect the key link that becomes urgent need to solve in the axiality after the big axle sleeve processing of preceding swing arm down, for this, the utility model provides a preceding swing arm is big axle sleeve outer tube detection device down to effectively solve foretell technical defect.

Disclosure of Invention

An object of the utility model is to overcome the not enough of above-mentioned technique, provide a big axle sleeve outer tube detection device of preceding lower swing arm, it is loaded down with trivial details inconvenient not to aim at the axiality after the big axle sleeve of lower swing arm processing before solving, technical problem that detection efficiency is low.

In order to realize the technical purpose, the utility model provides a big axle sleeve outer tube detection device of preceding lower swing arm, including axle sleeve urceolus and supporting pedestal, still include fixed mounting in the determine module at supporting pedestal top, the determine module includes a linear slide rail, a backup pad and a coaxial detection cover at least, linear slide rail fixed mounting in on the supporting pedestal, linear slide rail upside still is equipped with the solid fixed sliding block that can slide on linear slide rail, just gu fixed sliding block one side sliding connection in linear slide rail, opposite side then fixed connection the backup pad, the connection can be dismantled at the top of backup pad coaxial detection cover.

Further, coaxial detection cover includes coaxial sleeve, goes up the location and presss from both sides tight piece and the tight piece of lower location clamp, coaxial sleeve can dismantle connect in one side of backup pad, and fixedly connected with in the backup pad the tight piece of lower location clamp, down the location press from both sides tight piece through the screw with it is articulated mutually to go up the tight piece of location clamp, just down the location press from both sides and form the holding tank that is used for coaxial sleeve between the inboard of the tight piece of last location clamp.

Further, the containing groove is concentric with the axis of the coaxial sleeve.

Further, the inner diameter of the coaxial sleeve is larger than the outer diameter of the outer cylinder of the shaft sleeve, and the diameter difference is not larger than twice of the maximum value of the error allowable range of the outer cylinder of the shaft sleeve.

Furthermore, the other end of the upper positioning clamping block, which is opposite to the screw, is fixedly provided with a locking bolt.

Furthermore, a fixing screw hole capable of being in threaded fit with the locking bolt is formed in the lower positioning clamping block, and the upper positioning clamping block is fixedly locked with the lower positioning clamping plate through the matching of the locking bolt and the fixing screw hole.

The utility model discloses compare in prior art following beneficial effect as follows: the utility model discloses when using, the manual effort of exerting of measurement personnel promotes fixed slider and controls along linear slide rail and slide to corresponding coaxial cover of drive cup joints on the axle sleeve urceolus that awaits measuring under support piece's connection, and along the axis direction reciprocating sliding of urceolus on the surface of the axle sleeve urceolus that awaits measuring, directly detect the axiality of axle sleeve urceolus, it detects conveniently, operation flow is simple, and detection efficiency is high.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 3 is an installation schematic diagram of the detecting assembly and the shaft sleeve outer cylinder of the present invention.

In the figure: shaft sleeve urceolus 1, supporting pedestal 2, determine module 3, fixed slider 4, screw 5, holding tank 6, locking bolt 7, fixed screw 8, linear slide rail 30, backup pad 31, coaxial detection cover 32, coaxial sleeve 320, go up the location and press from both sides tight piece 321, press from both sides tight piece 322 of lower location.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings and preferred embodiments, it should be understood that the embodiments described in the present invention are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1-3, the present invention provides a front lower swing arm large shaft sleeve outer tube detection device, which comprises a shaft sleeve outer tube 1 and a support base 2, and further comprises a detection assembly 3 fixedly mounted on the top of the support base 2, the detection assembly 3 at least comprises a linear slide rail 30, a support plate 31 and a coaxial detection sleeve 32, the linear slide rail 30 is fixedly mounted on the support base 2, the upper side of the linear slide rail 30 is further provided with a fixed slide block 4 capable of sliding on the linear slide rail 30, one side of the fixed sliding block 4 is connected with the linear sliding rail 30 in a sliding way, the other side is fixedly connected with the supporting plate 31, the supporting plate 31 is used for fixing and supporting the coaxial detection sleeve 32, ensuring that the installation height of the coaxial detection sleeve 32 meets the assembly standard, in order to conveniently detect the coaxiality of the shaft sleeve outer cylinder 1 with different outer diameters, the support plate 31 and the coaxial detection sleeve 32 are movably arranged together in a detachable connection mode; wherein, the coaxial detecting sleeve 32 comprises a coaxial sleeve 320, an upper positioning clamping block 321 and a lower positioning clamping block 322, the coaxial sleeve 320 is detachably connected to one side of the supporting plate 31, the supporting plate 31 is fixedly connected with the lower positioning clamping block 322, the lower positioning clamping block 322 is hinged with the upper positioning clamping block 321 through a screw 5, an accommodating groove 6 for the coaxial sleeve 320 is formed between the lower positioning clamping block 322 and the inner side of the upper positioning clamping block 321, the coaxial sleeve 320 is embedded in the accommodating groove 6, when in use, a detector manually applies an acting force to push the fixed slider 4 to slide left and right along the linear slide rail 30, correspondingly drives the coaxial sleeve 320 to be sleeved on the shaft sleeve outer cylinder 1 to be detected under the connection of the supporting piece, and slides back and forth along the axial direction of the outer cylinder on the surface of the shaft sleeve outer cylinder 1 to be detected, so as to directly detect the coaxiality of the shaft sleeve outer, the detection is convenient, the operation flow is simple, and the detection efficiency is high.

In a preferred embodiment, referring to fig. 2, in order to ensure that assembly errors are reduced when the coaxial sleeve 320 is installed, the probability of generating coaxiality deviation between the coaxial sleeve 320 and the receiving groove 6 is reduced, so as to finally influence the detection of the coaxiality of the shaft sleeve outer cylinder 1, therefore, the receiving groove 6 and the shaft center of the coaxial sleeve 320 are arranged to be concentric.

In a preferred embodiment, referring to fig. 2, in order to facilitate fast sleeving of the coaxial sleeve 320 on the outer cylinder 1 of the shaft sleeve to be detected, and simultaneously ensure that the coaxial sleeve 320 and the outer cylinder 1 of the shaft sleeve to be detected are tightly fitted, so as to improve the detection efficiency, therefore, the inner diameter of the coaxial sleeve 320 is greater than the outer diameter of the outer cylinder 1 of the shaft sleeve, and the diameter difference is not greater than twice of the maximum value of the error allowable range of the outer cylinder 1 of.

In a preferred embodiment, referring to fig. 2 and 3, a locking bolt 7 is further fixedly mounted at the other end of the upper positioning and clamping block 321 opposite to the screw 5, a fixing screw hole 8 capable of being in threaded fit with the locking bolt 7 is formed in the lower positioning and clamping block 322, and the upper positioning and clamping block 321 is fixedly locked with the lower positioning and clamping plate 322 through the fit between the locking bolt 7 and the fixing screw hole 8. When using, unscrew locking bolt 7 through the manual work, can separate last location clamp piece 321 and lower location clamp piece 322, coaxial sleeve 320 of alright quick replacement different external diameter size this moment to axle sleeve urceolus 1 of different footpath size carries out the detection of axiality, with the increase the utility model discloses an application range then utilizes manual regulation to screw up locking bolt 7 and fixes locking coaxial sleeve 320 after changing, accomplishes coaxial sleeve 320's location installation process.

The utility model discloses a work flow:

during working, firstly, the shaft sleeve outer cylinder 1 to be measured is fixedly installed on a workbench along the horizontal direction, then the upper positioning clamping block 321 and the lower positioning clamping block 322 are separated by manually loosening the locking bolt 7, and then the coaxial sleeve 320 is installed in the accommodating groove 6 formed by the inner sides of the lower positioning clamping block 322 and the upper positioning clamping block 321; next, the locking bolt 7 is manually screwed down, so that the upper positioning and clamping block 321 is tightly attached to the surface of the coaxial sleeve 320; finally, sleeving the coaxial sleeve 320 on the shaft sleeve outer cylinder 1 to be detected, and pushing the fixed slide block 4 to slide on the linear slide rail 30, so as to drive the coaxial sleeve 320 to slide back and forth along the axis direction of the shaft sleeve outer cylinder 1, wherein if the coaxial sleeve 320 can smoothly slide on the outer wall of the shaft sleeve outer cylinder 1, the coaxial sleeve is qualified; on the contrary, if the sliding on the outer wall surface of the shaft sleeve is not good, the failure is indicated.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a big axle sleeve outer tube detection device of preceding lower swing arm, includes axle sleeve urceolus (1) and support base (2), its characterized in that still includes fixed mounting in determine module (3) at support base (2) top, determine module (3) include at least a linear slide rail (30), a backup pad (31) and a coaxial detection cover (32), linear slide rail (30) fixed mounting in on support base (2), linear slide rail (30) upside still is equipped with fixed slider (4) that can slide on linear slide rail (30), just fixed slider (4) one side sliding connection in linear slide rail (30), opposite side then fixed connection backup pad (31), the top of backup pad (31) can be dismantled the connection coaxial detection cover (32).

2. The outer pipe detection device of the large shaft sleeve of the front lower swing arm according to claim 1, wherein the coaxial detection sleeve (32) comprises a coaxial sleeve (320), an upper positioning clamping block (321) and a lower positioning clamping block (322), the coaxial sleeve (320) is detachably connected to one side of the support plate (31), the lower positioning clamping block (322) is fixedly connected to the support plate (31), the lower positioning clamping block (322) is hinged to the upper positioning clamping block (321) through a screw (5), and a receiving groove (6) for the coaxial sleeve (320) is formed between the inner sides of the lower positioning clamping block (322) and the upper positioning clamping block (321).

3. The outer tube detection device for the large shaft sleeve of the front lower swing arm according to claim 2, wherein the accommodating groove (6) is concentric with the axial center of the coaxial sleeve (320).

4. The outer pipe detection device of the large shaft sleeve of the front lower swing arm is characterized in that the inner diameter of the coaxial sleeve (320) is larger than the outer diameter of the outer shaft sleeve barrel (1) and the diameter difference is not larger than twice of the maximum value of the error allowable range of the outer shaft sleeve barrel (1).

5. The detection device for the outer pipe of the large shaft sleeve of the front lower swing arm according to claim 2, wherein a locking bolt (7) is fixedly mounted at the other end, opposite to the screw (5), of the upper positioning clamping block (321).

6. The device for detecting the outer tube of the large shaft sleeve of the front lower swing arm according to claim 5, wherein a fixing screw hole (8) capable of being in threaded fit with the locking bolt (7) is formed in the lower positioning clamping block (322), and the upper positioning clamping block (321) is fixedly locked with the lower positioning clamping block (322) through the fit of the locking bolt (7) and the fixing screw hole (8).