CN210071323U - Multidirectional adjusting and fixing device for testing rotation of drive axle - Google Patents
Multidirectional adjusting and fixing device for testing rotation of drive axle Download PDFInfo
- Publication number
- CN210071323U CN210071323U CN201921171989.7U CN201921171989U CN210071323U CN 210071323 U CN210071323 U CN 210071323U CN 201921171989 U CN201921171989 U CN 201921171989U CN 210071323 U CN210071323 U CN 210071323U
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- adjusting
- drive axle
- fixedly connected
- plate
- fixing device
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Abstract
The utility model relates to a multidirectional adjusting and fixing device for testing rotation of a drive axle, a height adjusting mechanism of the fixing device comprises a stand column assembly and a cross beam, wherein a lead screw driven to rotate by a motor is arranged on the stand column assembly, a matched lead screw pair is sleeved on the lead screw, and the end part of the cross beam is fixedly connected with the lead screw pair; the angle adjusting mechanism comprises a pressing plate and adjusting tables symmetrically arranged on the upper surface and the lower surface of the drive axle sample piece mounting part, and each adjusting table comprises an adjusting table fixing plate and an adjusting table sliding plate capable of performing arc sliding relative to the adjusting table fixing plate; the drive axle sample piece installation part and the adjusting platform positioned at the upper part and the lower part are both positioned between the pressing plate and the cross beam and are pressed and fixed by the pressing plate. The fixing device can realize free adjustment of the drive axle sample piece in multiple directions, particularly the adjustment of height and angle, so as to meet the requirements of different transmission shaft input angles, and has the advantages of simple structure and flexible movement.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts detects the frock, especially, relate to a but fixing device is adjusted to rotatory class test of transaxle to multidirectional regulation.
Background
Rotatory class test of automobile drive axle includes transaxle gear fatigue test, noise test, quiet turn round, transmission efficiency test etc. need use different equipment such as three motor test equipment and quiet test equipment of turning round, generally all be to different equipment and different drive axle appearance design different fixed frock, after the test of this transaxle appearance piece, the frock is also idle just, the resource has been wasted, the cost is increased, and the processing preparation of frock needs the certain time, the test efficiency has been influenced, the device is effectual has solved above-mentioned problem.
Disclosure of Invention
The utility model discloses to the relevant problem in the background art, but provide a rotatory class of test of transaxle is with multidirectional regulation fixing device, this fixing device can realize the drive axle appearance piece to the free regulation of a plurality of directions, especially the regulation of height and angle.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a multidirectional adjusting and fixing device for a drive axle rotation test comprises a height adjusting mechanism and an angle adjusting mechanism, wherein the angle adjusting mechanism is positioned on the height adjusting mechanism, and a drive axle sample piece mounting part is fixedly connected with the angle adjusting mechanism;
the height adjusting mechanism comprises an upright post assembly and a cross beam, wherein a lead screw driven by a motor to rotate is arranged on the upright post assembly, a matched lead screw pair is sleeved on the lead screw, and the end part of the cross beam is fixedly connected with the lead screw pair;
the angle adjusting mechanism comprises a pressing plate and adjusting tables symmetrically arranged on the upper surface and the lower surface of the drive axle sample piece mounting part, and each adjusting table comprises an adjusting table fixing plate and an adjusting table sliding plate capable of performing arc sliding relative to the adjusting table fixing plate;
the drive axle sample piece installation part and the adjusting platform positioned at the upper part and the lower part are both positioned between the pressing plate and the cross beam and are pressed and fixed by the pressing plate.
Furthermore, an adjusting platform fixing plate of an adjusting platform positioned at the upper part is fixedly connected with the lower surface of the pressing plate, and an adjusting platform sliding plate of the adjusting platform is fixedly connected with the upper surface of the drive axle sample piece mounting part; the adjusting platform fixing plate of the adjusting platform positioned at the lower part is fixedly connected with the upper surface of the cross beam, and the adjusting platform sliding plate of the adjusting platform is fixedly connected with the lower surface of the drive axle sample piece mounting part.
Furthermore, the pressing plate is fixedly connected with the cross beam through a pressing piece.
Further, the pressing piece is a pressing screw rod.
Furthermore, the adjusting platform fixing plate is of a shell structure, the lower surface of the adjusting platform sliding plate is of a cambered surface, teeth are uniformly distributed on the lower surface of the adjusting platform fixing plate, an adjusting worm extending into the shell structure is arranged in the adjusting platform fixing plate, and the adjusting worm is matched with the teeth.
Further, the upright post assembly comprises a base, an upright post and a top plate which are fixedly connected from bottom to top in sequence, wherein an upper bearing seat and a lower bearing seat are arranged between the top plate and the base; the upper part of the lead screw is positioned in the upper bearing seat and is matched with the inner ring of the upper bearing seat to rotate, and the bottom end of the lead screw is positioned in the lower bearing seat and is matched with the inner ring of the lower bearing seat to rotate.
Furthermore, the upper bearing seat is fixedly connected with the inner side of the upright column, and the lower bearing seat is fixedly connected with the upper surface of the base.
Furthermore, a fixed slide rail which is longitudinally arranged is also arranged on the inner side of the upright post; the screw pair is fixedly connected with the sliding rail moving block, and the sliding rail moving block is positioned in the fixed sliding rail.
Furthermore, a plurality of positioning holes are longitudinally formed in the stand column, two side plates are symmetrically and fixedly arranged on two sides of two ends of the cross beam, and the side plates are fixed with the positioning holes through fixing bolts.
The utility model has the advantages that:
the utility model discloses a rotatory class of test of transaxle is with can multidirectional regulation fixing device, can realize the drive axle appearance piece to the free regulation of a plurality of directions, especially the regulation of height and angle to adapt to the requirement of different transmission shaft input angles, simple structure removes in a flexible way, can be applied to different test equipment and environment in a flexible way, very big increase the efficiency of test work and reduced the cost of the repeated preparation of various frocks when convenient.
Drawings
FIG. 1 is a schematic diagram illustrating an overall structure of a multi-directional adjustable fixing device for a transaxle rotation test according to an embodiment of the present invention;
FIG. 2 is a schematic view showing the overall structure of the column assembly according to the embodiment;
FIG. 3 is a schematic external view of an adjusting table in the embodiment;
fig. 4 is a perspective structure diagram of the adjusting table in the embodiment.
In the figure: the device comprises a base 1, a stand column 2, a top plate 3, a motor 4, an upper bearing seat 5, a lead screw 6, a lead screw pair 7, a lower bearing seat 8, a drive axle sample piece 9, a cross beam 10, an upper pressure plate 11, a compression bolt 12, an adjusting table 13, an adjusting table fixing plate 14, an adjusting table sliding plate 15, an adjusting worm 16, a fixing bolt 17, a sliding rail moving block 18 and a fixed sliding rail 19.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In some embodiments, the multi-direction adjustable fixing device for the drive axle rotation test comprises a height adjusting mechanism and an angle adjusting mechanism, wherein the angle adjusting mechanism is positioned on the height adjusting mechanism, and a drive axle sample piece mounting part is fixedly connected with the angle adjusting mechanism;
the height adjusting mechanism comprises an upright post assembly and a cross beam, wherein a lead screw driven by a motor to rotate is arranged on the upright post assembly, a matched lead screw pair is sleeved on the lead screw, and the end part of the cross beam is fixedly connected with the lead screw pair;
the upright post assembly comprises a base, an upright post and a top plate which are fixedly connected from bottom to top in sequence, an upper bearing seat and a lower bearing seat are arranged between the top plate and the base, the upper bearing seat is fixedly connected with the inner side of the upright post, and the lower bearing seat is fixedly connected with the upper surface of the base; the upper part of the lead screw is positioned in the upper bearing seat and is matched with the inner ring of the upper bearing seat to rotate, and the bottom end of the lead screw is positioned in the lower bearing seat and is matched with the inner ring of the lower bearing seat to rotate; the middle part of the inner side of the upright post is also provided with a fixed slide rail; the lead screw pair is fixedly connected with a sliding rail moving block, and the sliding rail moving block is positioned in the fixed sliding rail;
the vertical column is longitudinally provided with a plurality of positioning holes, two side plates are symmetrically and fixedly arranged on two sides of two ends of the cross beam, and the side plates are fixed with the positioning holes through fixing bolts.
The angle adjusting mechanism comprises a pressing plate and an adjusting platform symmetrically arranged on the upper surface and the lower surface of a driving axle sample piece mounting part, the adjusting platform comprises an adjusting platform fixing plate and an adjusting platform sliding plate, the adjusting platform fixing plate is of a shell structure, the lower surface of the adjusting platform sliding plate is a cambered surface, teeth are evenly distributed on the lower surface of the adjusting platform fixing plate, an adjusting worm extending into the shell structure is arranged in the adjusting platform fixing plate, the adjusting worm is matched with the teeth, the adjusting worm rotates, and the adjusting platform sliding plate performs angle adjustment relative to the adjusting platform fixing plate.
An adjusting platform fixing plate of an adjusting platform positioned at the upper part is fixedly connected with the lower surface of the pressing plate, and an adjusting platform sliding plate of the adjusting platform is fixedly connected with the upper surface of the drive axle sample piece mounting part; an adjusting platform fixing plate of an adjusting platform positioned at the lower part is fixedly connected with the upper surface of the cross beam, and an adjusting platform sliding plate of the adjusting platform is fixedly connected with the lower surface of a drive axle sample piece mounting part;
the pressing plate is fixedly connected with the cross beam through a pressing bolt.
The adjusting table in this embodiment may also be an angle adjusting table selected from the model TG101 of chang-rich technology (beijing) ltd.
In some embodiments, a multidirectional adjustable fixing device for a drive axle rotation test is assembled as follows:
the base 1 is connected with the top plate 3 through the upright post 2 to form a whole; installing a motor 4 at a top plate 3, fixing an upper bearing seat 5 and a fixed slide rail 19 on the inner side of the upright post 2, and fixing a lower bearing seat 8 on the upper surface of the base 1; a lead screw 6 is arranged on an output shaft of a rotor of a motor 4 and sequentially penetrates through an upper bearing seat 5, a lead screw pair 7 and a lower bearing seat 8, the lead screw pair 7 is connected with a sliding rail moving block 18, a sliding rail system formed by a fixed sliding rail 19 and the sliding rail moving block 18 ensures the linearity of a cross beam 10 in the up-and-down moving process, so that the installation of a single stand column assembly is finished, and the installation of other three stand column assemblies is finished according to the steps.
The end surfaces of the concave parts at the two ends of the beam 10 are respectively fixed with the screw rod pairs 7 of the two upright post assemblies, and the side plates at the two ends of the beam 10 are respectively arranged at the two sides of the upright post 2.
Two adjusting platforms 13 arranged at the lower part of a drive axle sample piece 9 are respectively arranged on two cross beams 10, two adjusting platform fixing plates 14 are respectively arranged on the upper surfaces of the two cross beams 10, then the drive axle sample piece 9 is arranged on the two adjusting platforms 13, so that the lower surface of a drive axle sample piece mounting part of the drive axle sample piece 9 is respectively connected with an adjusting platform sliding plate 15, and an adjusting worm 16 is rotated to adjust the angle of the adjusting platform sliding plate 15 so as to meet the mounting angle required by the test of the drive axle sample piece 9.
Two adjusting platforms 13 arranged on the upper portion of a drive axle sample 9 are respectively arranged on the upper surfaces of two drive axle sample installation portions of the drive axle sample 9, so that the upper surfaces of two installation positions of the drive axle sample 9 are respectively connected with two adjusting platform sliding plates 15, two adjusting platform fixing plates 14 are respectively fixed with two upper pressing plates 11, and an adjusting worm 16 is rotated to adjust the angles of the adjusting platform sliding plates 15 so as to enable the two upper pressing plates 11 to be horizontal.
The upper platen 11, the upper adjustment table 13, the transaxle sample 9, the lower adjustment table 13, and the cross member 10 are fastened together with eight compression bolts 12.
Meanwhile, the height of the cross beam 10 is adjusted through the rotation of the four motors 4, so that the height of the drive axle meets the requirement of the height of the test bench, and after the adjustment is completed, sixteen fixing bolts 17 are used for fixing the side plates of the cross beam 10 and the upright post 2.
Therefore, the multidirectional adjusting and fixing device for the drive axle rotation test is completely installed.
The number of parts used in the assembly process is as follows: 4 bases, 4 stands, 4 roofs, 4 motors, 4 upper bearing seats, 4 lead screws, 4 lead screw pairs, 4 lower bearing seats, drive axle sample pieces, 2 crossbeams, 2 upper pressing plates, 8 compression bolts, 4 adjusting tables, 16 fixing bolts, 4 sliding rail moving blocks and 4 fixed sliding rails.
The fixing connection mode which is not particularly described in the above embodiments may be one of clamping, bolting or welding.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The multidirectional adjusting and fixing device for the drive axle rotation test is characterized by comprising a height adjusting mechanism and an angle adjusting mechanism, wherein the angle adjusting mechanism is positioned on the height adjusting mechanism, and a drive axle sample piece mounting part is fixedly connected with the angle adjusting mechanism;
the height adjusting mechanism comprises an upright post assembly and a cross beam, wherein a lead screw driven by a motor to rotate is arranged on the upright post assembly, a matched lead screw pair is sleeved on the lead screw, and the end part of the cross beam is fixedly connected with the lead screw pair;
the angle adjusting mechanism comprises a pressing plate and adjusting tables symmetrically arranged on the upper surface and the lower surface of the drive axle sample piece mounting part, and each adjusting table comprises an adjusting table fixing plate and an adjusting table sliding plate capable of performing arc sliding relative to the adjusting table fixing plate;
the drive axle sample piece installation part and the adjusting platform positioned at the upper part and the lower part are both positioned between the pressing plate and the cross beam and are pressed and fixed by the pressing plate.
2. The multi-directional adjustable fixing device for the test of the rotation of the drive axle according to claim 1, wherein the adjusting table fixing plate of the adjusting table positioned at the upper part is fixedly connected with the lower surface of the pressing plate, and the adjusting table sliding plate is fixedly connected with the upper surface of the mounting part of the drive axle sample; the adjusting platform fixing plate of the adjusting platform positioned at the lower part is fixedly connected with the upper surface of the cross beam, and the adjusting platform sliding plate of the adjusting platform is fixedly connected with the lower surface of the drive axle sample piece mounting part.
3. The multidirectional adjustable fixing device for the test of the rotation type of the drive axle according to claim 1, wherein the pressure plate is fixedly connected with the cross beam through a pressing piece.
4. The multi-directional adjustable fixing device for the test of the rotation of the drive axle according to claim 3, wherein the pressing member is a pressing screw.
5. The multidirectional adjusting and fixing device for the test of the rotation type of the drive axle of claim 1, wherein the adjusting table fixing plate is of a shell structure, the lower surface of the adjusting table sliding plate is of a cambered surface, teeth are uniformly distributed on the lower surface of the adjusting table fixing plate, and an adjusting worm extending into the shell structure is arranged in the adjusting table fixing plate and matched with the teeth.
6. The multi-direction adjustable fixing device for the rotation test of the drive axle according to claim 1, wherein the column assembly comprises a base, a column and a top plate which are fixedly connected in sequence from bottom to top, and an upper bearing seat and a lower bearing seat are arranged between the top plate and the base; the upper part of the lead screw is positioned in the upper bearing seat and is matched with the inner ring of the upper bearing seat to rotate, and the bottom end of the lead screw is positioned in the lower bearing seat and is matched with the inner ring of the lower bearing seat to rotate.
7. The multi-directional adjustable fixing device for the test of the rotation of the drive axle according to claim 6, wherein the upper bearing seat is fixedly connected with the inner side of the upright column, and the lower bearing seat is fixedly connected with the upper surface of the base.
8. The multidirectional adjustable fixing device for the test of the rotation of the drive axle according to claim 6, wherein a fixing slide rail is longitudinally arranged on the inner side of the upright post; the screw pair is fixedly connected with the sliding rail moving block, and the sliding rail moving block is positioned in the fixed sliding rail.
9. The multi-directional adjustable fixing device for the test of the rotation of the drive axle according to claim 6, wherein a plurality of positioning holes are longitudinally formed on the column, two side plates are symmetrically and fixedly arranged on two sides of two ends of the cross beam, and the side plates are fixed with the positioning holes through fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171989.7U CN210071323U (en) | 2019-07-24 | 2019-07-24 | Multidirectional adjusting and fixing device for testing rotation of drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171989.7U CN210071323U (en) | 2019-07-24 | 2019-07-24 | Multidirectional adjusting and fixing device for testing rotation of drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071323U true CN210071323U (en) | 2020-02-14 |
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ID=69429657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921171989.7U Expired - Fee Related CN210071323U (en) | 2019-07-24 | 2019-07-24 | Multidirectional adjusting and fixing device for testing rotation of drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071323U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111193363A (en) * | 2020-03-06 | 2020-05-22 | 扬州工业职业技术学院 | Integrated assembling and adjusting equipment for electric automobile motor |
| CN113075056A (en) * | 2021-03-31 | 2021-07-06 | 安徽江淮汽车集团股份有限公司 | Static torsion strength test auxiliary device |
| CN113758725A (en) * | 2021-09-07 | 2021-12-07 | 滁州市康达叉车零部件制造有限公司 | Test platform for intelligent detection and test of forklift drive axle |
-
2019
- 2019-07-24 CN CN201921171989.7U patent/CN210071323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111193363A (en) * | 2020-03-06 | 2020-05-22 | 扬州工业职业技术学院 | Integrated assembling and adjusting equipment for electric automobile motor |
| CN113075056A (en) * | 2021-03-31 | 2021-07-06 | 安徽江淮汽车集团股份有限公司 | Static torsion strength test auxiliary device |
| CN113758725A (en) * | 2021-09-07 | 2021-12-07 | 滁州市康达叉车零部件制造有限公司 | Test platform for intelligent detection and test of forklift drive axle |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20200724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |