CN203592020U - Sectional type axle housing concentricity correction device - Google Patents
Sectional type axle housing concentricity correction device Download PDFInfo
- Publication number
- CN203592020U CN203592020U CN201320762324.XU CN201320762324U CN203592020U CN 203592020 U CN203592020 U CN 203592020U CN 201320762324 U CN201320762324 U CN 201320762324U CN 203592020 U CN203592020 U CN 203592020U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- concentricity
- supporting plate
- elastic supporting
- correcting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of automobile machining equipment, in particular to a sectional type axle housing concentricity correction device. The sectional type axle housing concentricity correction device comprises a rack. The rack is fixedly connected with a working table. Two axle housing supports for supporting two ends of an axle housing respectively are arranged on the working table. Two hydraulic cylinders are arranged above the working table and located between the two axle housing supports. Ejector rods of the hydraulic cylinders are connected with pressing dies which are used for perpendicularly pressing the axle housing downwards. The hydraulic cylinders are fixedly connected with the rack. Two electronic concentricity measuring instruments used for measuring the concentricity of the two ends of the axle housing respectively are connected to the rack. The output ends of the electronic concentricity measuring instruments are electrically connected with controllers of the hydraulic cylinders. The sectional type axle housing concentricity correction device is scientific in structure, the axle housing supports are used for supporting the axle housing, the electronic concentricity measuring instruments are used for measuring the axle housing and sending measurement results to the controllers of the hydraulic cylinders, the controllers carry out calculation and then control the pressing dies to move a certain distance downwards to press the axle housing, and consequently the concentricity is corrected.
Description
Technical field
The utility model relates to automobile technical field of processing equipment, particularly relates to a kind of separable housing correcting device for concentricity.
Background technology
Axle housing is one of chief component part of running car system, and for main reducing gear, differential mechanism, semiaxis, wheel hub and suspension etc. are installed, Main Function is to support and protect main reducing gear, differential mechanism and semiaxis etc.Driving axle housing should have enough strength and stiffness, and quality is little, and is convenient to dismounting and the adjustment of main reducing gear.Driving axle housing can be divided into banjo axle and separable housing two classes structure.Banjo axle is generally by casting machine-shaping, and separable housing is by welding processing moulding, be called again punching weldering axle housing, welding axle housing, because separable housing has the advantages such as antifatigue, intensity are large, in various, adopt in a large number, little by little replaced banjo axle.
But separable housing, due to operational characteristic, also has some shortcomings, and it adopts segmental structure, then each several part is welded together, be difficult to guarantee the concentricity at axle housing two ends, the deformation producing during particularly due to welding, makes to proofread and correct concentricity in the later stage.In the prior art, generally to use two forcing presses to work simultaneously, the two ends of axle housing are placed on respectively on the workbench of two forcing presses, fixing, check concentricity, working pressure machine is proofreaied and correct, labour intensity is large, whole process need manual operation, controlled pressure machine carries out timing needs repeated multiple times correction just can meet, and efficiency is very low.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provides a kind of separable housing correcting device for concentricity, its scientific structure, can automatically detect the concentricity of axle housing, and control pressing mold axle housing is proofreaied and correct, automaticity is high, has improved production efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of separable housing correcting device for concentricity, it comprises frame, described frame is fixedly connected with workbench, described workbench is provided with two for supporting respectively the axle housing support of axle housing one end, described workbench top is provided with two hydraulic jacks, described two hydraulic jacks are between described two axle housing supports, the push rod of described hydraulic jack is connected with the pressing mold of pressing vertically downward axle housing, described hydraulic jack is fixedly connected with described frame, described frame is connected with two concentricity electronic gauges of measuring respectively axle housing two ends, the output of described concentricity electronic gauge is electrically connected with the controller of described hydraulic jack.
Described axle housing support comprises fixed support plate, the elastic supporting plate that can move up and down, and described fixed support plate, elastic supporting plate arrange along the axis direction of axle housing, and on described elastic supporting plate, the initial position of end face is higher than the upper end face of described fixed support plate.
Described elastic supporting plate is positioned at the outside of described fixed support plate.
The upper end of described fixed support plate, elastic supporting plate offers " V " shape groove.
Described elastic supporting plate below is provided with guide rod vertically, guide rod is socketed with Compress Spring outward, described elastic supporting plate and described guide rod are slidably connected, and conflict and connect described workbench in one end of described Compress Spring, and the other end is conflicted and connected described elastic supporting plate.
Described frame is connected with the position sensor that detects described pressing mold position, and the output of described position sensor is electrically connected with the controller of described hydraulic jack.
Described pressing mold is connected with position indicating arm, and the free end of described position indicating arm stretches to described position sensor.
Described workbench is provided with the motor rotating on described axle housing support for driving axle housing.
The beneficial effects of the utility model are: a kind of separable housing correcting device for concentricity, it comprises frame, described frame is fixedly connected with workbench, described workbench is provided with two for supporting respectively the axle housing support of axle housing one end, described workbench top is provided with two hydraulic jacks, described two hydraulic jacks are between described two axle housing supports, the push rod of described hydraulic jack is connected with the pressing mold of pressing vertically downward axle housing, described hydraulic jack is fixedly connected with described frame, described frame is connected with two concentricity electronic gauges of measuring respectively axle housing two ends, the output of described concentricity electronic gauge is electrically connected with the controller of described hydraulic jack, the utility model scientific structure, it supports axle housing by axle housing support, concentricity electronic gauge detects axle housing, and testing result is sent to the controller of hydraulic jack, after controller calculates, control pressing mold and move down certain distance, axle housing is pressed, thereby correction concentricity.
Accompanying drawing explanation
Fig. 1 is the structural representation of separable housing correcting device for concentricity of the present utility model.
Description of reference numerals:
1---frame 2---workbench
3---axle housing support 31---fixed support plate
32---elastic supporting plate 4---hydraulic jack
5---pressing mold 51---position indicating arm
6---position sensor.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model being described in further detail, is not that practical range of the present utility model is limited to this.
As shown in Figure 1, the separable housing correcting device for concentricity of the present embodiment, it comprises frame 1, frame 1 is fixedly connected with workbench 2, workbench 2 is horizontally disposed with, and the length of workbench 2 exceedes the length of axle housing, and workbench 2 is provided with two for supporting respectively the axle housing support 3 of axle housing one end, when use, by hanging device, axle housing is placed on axle housing support 3 or from axle housing support 3 and is taken off.Workbench 2 tops are provided with two hydraulic jacks 4, two hydraulic jacks 4 are between two axle housing supports 3, the push rod of hydraulic jack 4 is connected with the pressing mold 5 of pressing vertically downward axle housing, hydraulic jack 4 is fixedly connected with frame 1, in the time that axle housing is placed on axle housing support 3, hydraulic jack 4 drives pressing mold 5 to move down, and makes axle housing generation deformation, thereby concentricity is proofreaied and correct by pressing.Frame 1 is connected with two concentricity electronic gauges (not drawing on figure) of measuring respectively axle housing two ends, the output of concentricity electronic gauge is electrically connected with the controller of hydraulic jack 4, two concentricity electronic gauges can be measured contrast to 2 of the same angle in circumference side of axle housing, thereby whether the two ends that judge axle housing are concentric, and obtain deviation value, concentricity electronic gauge is sent to measurement result the controller of hydraulic jack 4, after controller calculates, control pressing mold 5 and move down certain distance, axle housing is pressed, thereby correction concentricity.On axle housing support 3, axle housing is rotated vertically, gather several points and proofread and correct.
Compared to existing technology, the utlity model has multiple advantages.First, the utility model is proofreaied and correct on a workbench, and the reference point that makes axle housing two ends is identical, and in prior art, is generally by two forcing press work compounds, and the site error of forcing press can have influence on the accuracy of correction.Secondly, the utility model is measured automatically by concentricity electronic gauge, and by the descending stroke of controller control pressing mold 5, realize automatic calibration, proofread and correct more accurate, efficiency is higher, and prior art needs manual measurement, then control by rule of thumb the descending stroke of pressing mold 5 according to measurement result, there is the situation such as undercorrection or excessive correction, need repeated multiple times measurement update, inefficiency.
Further, the elastic supporting plate 32 that axle housing support 3 comprises fixed support plate 31, can move up and down, fixed support plate 31, elastic supporting plate 32 are arranged along the axis direction of axle housing, on elastic supporting plate 32, the initial position of end face is higher than the upper end face of fixed support plate 31, when axle housing is placed on axle housing support 3, elastic supporting plate 32 supports axle housing, in the time that pressing mold 5 is pressed axle housing, elastic supporting plate 32 moves downward with axle housing, until axle housing drops on fixed support plate 31.Preferably, elastic supporting plate 32 is positioned at the outside of fixed support plate 31.
As shown in Figure 1, the upper end of fixed support plate 31, elastic supporting plate 32 offers " V " shape groove, and the area that fixed support plate 31, elastic supporting plate 32 contact with axle housing is little, can not block axle housing and hinder axle housing rotation.
Further, elastic supporting plate 32 belows are provided with guide rod vertically, and guide rod is socketed with Compress Spring (not drawing in figure) outward, and elastic supporting plate 32 is slidably connected with guide rod, one end conflict connecting working table 2 of Compress Spring, the other end is conflicted and is connected elastic supporting plate 32.
Further, frame 1 is connected with the position sensor 6 that detects pressing mold 5 positions, and the output of position sensor 6 is electrically connected with the controller of hydraulic jack 4, and position sensor 6 is two groups, respectively two pressing molds 5 is detected.
Further, in order to facilitate position sensor 6 to detect the position of pressing mold 5, pressing mold 5 is connected with position indicating arm 51, and the free end of position indicating arm 51 stretches to position sensor 6.
Further, workbench 2 is provided with the motor rotating on axle housing support 3 for driving axle housing, certainly, also can not use motor, and by operating personnel's hand rotation axle housing.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. separable housing correcting device for concentricity, it is characterized in that: comprise frame (1), described frame (1) is fixedly connected with workbench (2), described workbench (2) is provided with two for supporting respectively the axle housing support (3) of axle housing one end, described workbench (2) top is provided with two hydraulic jacks (4), described two hydraulic jacks (4) are positioned between described two axle housing supports (3), the push rod of described hydraulic jack (4) is connected with the pressing mold (5) of pressing vertically downward axle housing, described hydraulic jack (4) is fixedly connected with described frame (1), described frame (1) is connected with two concentricity electronic gauges of measuring respectively axle housing two ends, the output of described concentricity electronic gauge is electrically connected with the controller of described hydraulic jack (4).
2. separable housing correcting device for concentricity according to claim 1, it is characterized in that: the elastic supporting plate (32) that described axle housing support (3) comprises fixed support plate (31), can move up and down, described fixed support plate (31), elastic supporting plate (32) arrange along the axis direction of axle housing, and the initial position of the upper end face of described elastic supporting plate (32) is higher than the upper end face of described fixed support plate (31).
3. separable housing correcting device for concentricity according to claim 2, is characterized in that: described elastic supporting plate (32) is positioned at the outside of described fixed support plate (31).
4. separable housing correcting device for concentricity according to claim 2, is characterized in that: the upper end of described fixed support plate (31), elastic supporting plate (32) offers " V " shape groove.
5. separable housing correcting device for concentricity according to claim 2, it is characterized in that: described elastic supporting plate (32) below is provided with guide rod vertically, guide rod is socketed with Compress Spring outward, described elastic supporting plate (32) is slidably connected with described guide rod, conflict and connect described workbench (2) in one end of described Compress Spring, the other end is conflicted and connected described elastic supporting plate (32).
6. separable housing correcting device for concentricity according to claim 2, it is characterized in that: described frame (1) is connected with the position sensor (6) that detects described pressing mold (5) position, and the output of described position sensor (6) is electrically connected with the controller of described hydraulic jack (4).
7. separable housing correcting device for concentricity according to claim 6, is characterized in that: described pressing mold (5) is connected with position indicating arm (51), and the free end of described position indicating arm (51) stretches to described position sensor (6).
8. according to the separable housing correcting device for concentricity described in claim 1 to 7 any one, it is characterized in that: described workbench (2) is provided with for driving axle housing at the upper motor rotating of described axle housing support (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320762324.XU CN203592020U (en) | 2013-11-28 | 2013-11-28 | Sectional type axle housing concentricity correction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320762324.XU CN203592020U (en) | 2013-11-28 | 2013-11-28 | Sectional type axle housing concentricity correction device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203592020U true CN203592020U (en) | 2014-05-14 |
Family
ID=50672968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320762324.XU Expired - Fee Related CN203592020U (en) | 2013-11-28 | 2013-11-28 | Sectional type axle housing concentricity correction device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203592020U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104668314A (en) * | 2013-11-28 | 2015-06-03 | 湖北金鹏机械有限公司 | Sectional type concentricity correcting device for axle housing |
-
2013
- 2013-11-28 CN CN201320762324.XU patent/CN203592020U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104668314A (en) * | 2013-11-28 | 2015-06-03 | 湖北金鹏机械有限公司 | Sectional type concentricity correcting device for axle housing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104226745A (en) | Novel elevator guide rail automatic straightening device | |
CN109201780A (en) | A kind of wheel end surface measurement and means for correcting | |
CN104924016A (en) | Casting correction device | |
CN216525198U (en) | Automatic change ring rigidity test equipment | |
CN104668314A (en) | Sectional type concentricity correcting device for axle housing | |
CN202074938U (en) | Three-coordinate rapid measurement device for aircraft engine blade | |
CN203592020U (en) | Sectional type axle housing concentricity correction device | |
CN104677482A (en) | Semi-automatic hub bearing vibration measuring instrument | |
CN202661266U (en) | Servo-controlled clutch cover assembly detection and test machine | |
CN209356198U (en) | A kind of precision speed reduction device bending stiffness test device | |
CN203595488U (en) | Segmented axle housing correction support mold | |
CN110954049A (en) | Coaxiality automatic detection and correction device | |
CN203574509U (en) | AC motor rotor assembly machine | |
CN203125363U (en) | Flow meter clamping platform device of gas flow standard device | |
CN214893938U (en) | Microcomputer control ring rigidity tester | |
CN103076137B (en) | Build-up force standard machine capable of automatically centering | |
CN210570589U (en) | Measuring instrument for detecting inner and outer diameters of steel pipe | |
CN213354880U (en) | Vertical tail wing beam test piece of T-tail airplane | |
CN209303519U (en) | A kind of adjustable straight tube punching jig | |
CN205165459U (en) | Pipe bender | |
CN202869387U (en) | Detection tool for plastic piece of automobile instrument panel | |
CN207197389U (en) | Cubing detent mechanism | |
CN102306008A (en) | Method for automatically calibrating dieless forming control parameter | |
CN202393367U (en) | Bush outside-diameter measuring device | |
CN202734793U (en) | Height detection device of PIN in automobile throttle cover plate assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20161128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |