CN212083194U

CN212083194U - Salt mist test device for shaft part

Info

Publication number: CN212083194U
Application number: CN202020899055.1U
Authority: CN
Inventors: 臧春辉; 雍飞
Original assignee: Shanghai GKN Huayu Driveline Systems Co Ltd
Current assignee: Shanghai GKN Huayu Driveline Systems Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-04
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a salt fog test device for axle, including support frame, appearance rack and locking mechanism, but install on the support frame with the rotation back and forth appearance rack, locking mechanism is used for fixing appearance rack locking on the support frame, appearance rack is including laying the bottom plate and being located the steady board of laying the bottom plate top, it is equipped with a plurality of standing grooves side by side along the left and right sides direction on laying the bottom plate, be equipped with a plurality of steady structures side by side along the left and right sides direction on the steady board, it is relative from top to bottom with standing groove one-to-one and steady structure, axle lower extreme cartridge is in the standing groove, upper portion is located steadily to the structure. The utility model discloses a salt fog test device, simple structure can carry out the experiment of many axle spares simultaneously, guarantees that axle spare inclination is unanimous, reliable and stable to experimental inclination is nimble adjustable.

Description

Salt mist test device for shaft part

Technical Field

The utility model relates to a shaft field of making, concretely relates to salt fog test device for axle piece.

Background

Salt spray testing of a driveshaft is typically performed by placing the driveshaft tube in a sample holder within a salt spray test chamber. Influenced by the requirements of the quality and the diameter of the shaft tube of the transmission shaft and the inclination angle of the shaft tube in the salt spray tank, the consistency and the stability of the inclination angle of the sample test are difficult to ensure in the test process, so that the placing requirement cannot be met. In addition, when the central siphon of the many appearance pieces of different length is experimental simultaneously, produce mutual contamination easily between the traditional sample frame sample, influence experimental reliability.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing shortcoming of the prior art, the to-be-solved technical problem of the utility model is to provide a salt fog test device for shaft, can carry out many shaft tests simultaneously, the shaft installation is stable, guarantees experimental angle uniformity, and experimental bevel angle is adjustable.

In order to realize the above-mentioned purpose, the utility model provides a salt fog test device for axle, including support frame, appearance rack and locking mechanism, but install on the support frame with rotation, locking mechanism is used for fixing appearance rack locking on the support frame, appearance rack is including laying the bottom plate and being located the steadying plate of laying the bottom plate top, it is equipped with a plurality of standing grooves side by side along left right direction on the bottom plate to lay, be equipped with a plurality of steadying structures side by side along left right direction on the steadying plate, steadying structure and standing groove one-to-one and relative from top to bottom, axle lower extreme cartridge is in the standing groove, upper portion is located steadying in the structure.

Further, the direction stabilizing structure is a direction stabilizing notch formed in the side edge of the direction stabilizing plate.

Further, the support frame still sets firmly the baffle, be equipped with a plurality ofly along the left and right sides direction side by side on the side of baffle and the steady notch one-to-one flange notch, when appearance piece rack rotates to vertical, the axle is arranged in steady notch and flange notch.

Further, but the sample rack still includes the height adjustment mechanism that the adjustable board that can reciprocate and the adjustable board of drive removed, but the adjustable board is located lays the bottom plate top, but the adjustable board is equipped with a plurality of standing grooves side by side along left right direction, and the standing groove is relative with the steady structure on the board.

Further, the sample piece placing frame further comprises side plates located on the left side and the right side, and the adjustable plate is located between the two side plates and slides along the inner side faces of the side plates.

Furthermore, a guide groove is formed in the inner side face of the side plate, and two ends of the adjustable plate slide in the guide groove.

Further, height adjusting mechanism is including rotatable the regulation pole of installing in appearance spare rack, adjust the pole and parallel with the axle piece of laying in the rack, adjust pole and adjustable board threaded connection.

Furthermore, the upper end of the adjusting rod is fixedly connected with a height adjusting hand wheel.

Furthermore, a cross beam is fixedly arranged in the sample piece placing frame and is positioned on a rotation axis of the sample piece placing frame, and an angle adjusting hand wheel is fixed at one end of the cross beam.

Furthermore, angle dials are arranged on the left side surface and the right side surface of the supporting frame.

As described above, the salt spray test device of the present invention has the following advantageous effects:

through setting up the support frame, appearance piece rack and locking mechanism, appearance piece rack can realize 0 ~ 90 rotation on the support frame, during the use, according to experimental needs, the nimble experimental inclination who rotates appearance piece rack to requirement utilizes locking mechanism locking, then pegs graft the axle lower extreme in the standing groove, can all peg graft in every standing groove and be equipped with an axle, the upper portion of axle is located the steady structure, make whole axle remain stable in appearance piece rack, then carry out the salt spray test. The utility model discloses a salt fog test device, simple structure can carry out the experiment of many axle spares simultaneously, guarantees that every axle inclination is unanimous, and the axle is reliable and stable to experimental inclination is nimble adjustable, and application scope is wide.

Drawings

Fig. 1 is a schematic structural diagram of the salt spray test device of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a left side view of fig. 1.

Description of the element reference numerals

1 support frame

2 sample holder

21 mounting base plate

22 placing groove

23 Adjustable plate

24 direction stabilizing plate

25 steady direction notch

26 side plate

27 crossbeam

3 locking mechanism

4 adjusting rod

5 height adjusting hand wheel

6 angle adjusting hand wheel

7-degree dial

8 axle element

9 baffle plate

91 flange notch

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1 to 4, the utility model provides a salt atmosphere test device for axle, which comprises a supporting rack 1, appearance rack 2, and locking mechanism 3, but appearance rack 2 is installed on support frame 1 with the rotation front and back (also appearance rack 2 axis of rotation is along the left right direction), locking mechanism 3 is used for fixing appearance rack 2 locking on support frame 1, appearance rack 2 is including laying bottom plate 21, and be located the steadying board 24 of laying bottom plate 21 top, it is equipped with a plurality of standing grooves 22 side by side along the left right direction on the bottom plate 21 to lay, it is equipped with a plurality of steadying structures side by side along the left right direction on the steadying board 24, steadying structure and standing groove 22 one-to-one and relative from top to bottom, 8 lower extreme cartridges of axle are in standing groove 22, upper portion is located the steadying structure.

The utility model discloses a salt spray test device, can be used for many axle pieces, especially the salt spray test of transmission axle, appearance piece rack 2 can realize 0 ~ 90 rotations on support frame 1, in use, according to the experimental needs, nimble experimental inclination who rotates appearance piece rack 2 to the requirement, utilize locking mechanism 3 to lock, then lay axle 8, peg graft in standing groove 22 with axle 8 lower extreme, can all peg graft in every standing groove 22 and be equipped with an axle 8, axle 8's upper portion is arranged in the structure of surely turning to, make whole axle 8 keep stable in appearance piece rack 2, axle 8 keeps corresponding inclination, then carry out the salt spray test. Wherein the size and depth of the standing groove 22 can be selected according to the actual requirements of the shaft element 8, and is generally not too deep to avoid salt mist accumulation, preferably a bleed hole may be provided in the standing groove 22 to discharge the accumulated salt mist. The utility model discloses a salt fog test device, simple structure can carry out the experiment of a plurality of axle spares 8 simultaneously, guarantees that 8 inclination of every axle spare are unanimous, and 8 reliable and stable axle spares to experimental inclination is nimble adjustable, and application scope is wide.

Referring to fig. 1 and 2, as a preferred design, in this embodiment, the direction stabilizing structure is a direction stabilizing notch 25 formed in the side edge of the direction stabilizing plate 24, and when the shaft 8 is placed, the upper portion of the shaft is installed in the direction stabilizing notch 25 to support the shaft 8, so that the shaft 8 can be effectively prevented from being deviated, and the mode of the direction stabilizing notch 25 is adopted, so that the structure is simple, and the installation is convenient. Of course, in other embodiments, the direction stabilizing structure may also adopt other existing designs, such as a snap structure, a tightening structure, and the like, and the function of the above-mentioned stabilizing shaft element 8 can be achieved. Further preferably, in this embodiment, the supporting frame 1 is further fixedly provided with the baffle 9, a plurality of rib notches 91 corresponding to the direction stabilizing notches 25 in a one-to-one manner are arranged on the side edge of the baffle 9 side by side along the left-right direction, when the sample placing frame 2 rotates to the vertical direction, the shaft 8 placed on the baffle is vertical, the rib notches 91 are aligned with the direction stabilizing notches 25, the shaft 8 is clamped in the direction stabilizing notches 25 and the rib notches 91, and therefore the shaft 8 is effectively prevented from falling backwards from the direction stabilizing notches 25 when being vertical through the rib notches 91.

Referring to fig. 1, 2 and 3, as a preferred design, in this embodiment, the sample holder 2 further includes an adjustable plate 23 capable of moving up and down, and a height adjustment mechanism for driving the adjustable plate 23 to move, the adjustable plate 23 is located above the holding bottom plate 21, the adjustable plate 23 is also provided with a plurality of placing grooves 22 side by side along the left-right direction, and the placing grooves 22 are opposite to the stabilizing structures on the stabilizing plate 24, further preferably, the sample holder 2 further includes side plates 26 located on the left and right sides, the adjustable plate 23 is located between the two side plates 26, guide grooves (not shown in the drawings) are provided on inner side surfaces of the side plates 26, and the left and right ends of the adjustable plate 23 slide up and down in the guide grooves, so that the adjustable plate 23 moves more stably. During the use, to long axle 8, can the cartridge in laying the standing groove 22 on the bottom plate 21, to short axle 8, but the cartridge is in the standing groove 22 of adjusting plate 23 to through the height position of height control mechanism adjustment adjusting plate 23, make short axle 8 upper portion can be arranged in stabilizing notch 25, with this, adopt above-mentioned design, salt spray test device can carry out the experiment of different length axles 8 simultaneously, convenience in a flexible way uses. In addition, it is further preferable that a stabilizing notch 25 is also formed in the side of the adjustable plate 23, so that the middle of the long shaft member 8 is also located in the stabilizing notch 25, and further stability is maintained.

In the embodiment, referring to fig. 1, preferably, the height adjusting mechanism includes an adjusting rod 4 rotatably mounted on the sample holder 2, the adjusting rod 4 is parallel to the mounted shaft 8, that is, the adjusting rod 4 is disposed along the height direction of the sample holder 2, the adjusting rod 4 is in threaded connection with the adjustable plate 23, the two are in threaded transmission, a height adjusting hand wheel 5 is fixedly connected to the upper end of the adjusting rod 4, and the adjusting rod 4 rotates to drive the adjustable plate 23 to move up and down by rotating the height adjusting hand wheel 5, so as to achieve height adjustment.

Referring to fig. 1 to 4, as an optimal design, in this embodiment, a cross beam 27 is fixedly disposed in the sample holder 2, the cross beam 27 is located on a rotation axis of the sample holder 2, the left end of the cross beam 27 penetrates through the support frame 1, and an angle adjusting hand wheel 6 is fixed thereto, so that the rotation of the sample holder 2 is conveniently adjusted by rotating the angle adjusting hand wheel 6, and the test inclination angle of the shaft 8 is adjusted.

Further preferably, in this embodiment, an angle dial 7 is provided on the left side surface of the support frame 1, and the inclination angle of the sample holder 2 is determined by the angle dial 7, so that the use is convenient. Wherein the locking mechanism 3 can be arranged between the angle dial 7 and the angle adjusting hand wheel 6.

Adopt the salt spray test device in this embodiment, during the use, can place in laying bottom plate 21 or adjustable board 23 of appearance rack 2 according to the different length selection of 8 appearance pieces of axle, make adjustable board 23 reciprocate along the guide groove of adjusting pole 4 and curb plate 26 through rotatory height adjustment hand wheel 5, adjust to suitable height. The inclination angle of the sample piece placing frame 2 is adjusted through the rotation angle adjusting hand wheel 6, the angle is locked through the locking mechanism 3 after the value on the angle dial 7 reaches the test requirement, and the sample piece 8 of the shaft piece can be placed in the salt spray test device for testing after the adjustment is completed.

To sum up, the salt spray test device of this application, simple structure, 8 inclination of axle can require nimble the regulation according to the test, can steadily fix after adjusting, can carry out the many axial length's of various simultaneously experiment, each other does not influence between the sample piece, practices thrift the space, and the device plays support and firm effect to axle 8 in the process of the test, has improved experimental reliability and degree of accuracy.

To sum up, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A salt fog test device for axle spare which characterized in that: including support frame (1), appearance rack (2) and locking mechanism (3), but appearance rack (2) fore-and-aft rotation ground installs on support frame (1), locking mechanism (3) are used for fixing appearance rack (2) locking on support frame (1), appearance rack (2) are including laying bottom plate (21) and being located the steadying board (24) of laying bottom plate (21) top, it is equipped with a plurality of standing grooves (22) side by side to lay bottom plate (21) go up along left right direction, be equipped with a plurality of steadying structures side by side along left right direction on steadying board (24), steadying structure and standing groove (22) one-to-one and relative from top to bottom, axle spare (8) lower extreme cartridge is in standing groove (22), upper portion is located the steadying structure.

2. The salt spray test device of claim 1, wherein: the direction stabilizing structure is a direction stabilizing notch (25) arranged on the side edge of the direction stabilizing plate (24).

3. The salt spray test device of claim 2, wherein: still set firmly baffle (9) on support frame (1), be equipped with a plurality ofly side by side along the left and right sides direction on the side of baffle (9) and stabilize flange notch (91) to notch (25) one-to-one, when appearance piece rack (2) rotates to vertical, axle spare (8) are arranged in and stabilize notch (25) and flange notch (91).

4. The salt spray test device of claim 1, wherein: but sample rack (2) still include adjustable board (23) that can reciprocate and the height control mechanism that drive adjustable board (23) removed, adjustable board (23) are located lays bottom plate (21) top, but adjustable board (23) are equipped with a plurality of standing grooves (22) side by side along left right direction, and standing groove (22) are relative with the steady structure on steadying board (24).

5. The salt spray test device of claim 4, wherein: the sample piece placing frame (2) further comprises side plates (26) located on the left side and the right side, and the adjustable plate (23) is located between the two side plates (26) and slides along the inner side faces of the side plates (26).

6. The salt spray test device of claim 5, wherein: the inner side surface of the side plate (26) is provided with a guide groove, and two ends of the adjustable plate (23) slide in the guide groove.

7. The salt spray test device of claim 4, wherein: the height adjusting mechanism comprises an adjusting rod (4) which is rotatably arranged on the sample piece placing frame (2), the adjusting rod (4) is parallel to a shaft piece (8) placed in the placing frame (2), and the adjusting rod (4) is in threaded connection with an adjustable plate (23).

8. The salt spray test device of claim 7, wherein: the upper end of the adjusting rod (4) is fixedly connected with a height adjusting hand wheel (5).

9. The salt spray test device of claim 1, wherein: a beam (27) is fixedly arranged in the sample placing frame (2), the beam (27) is positioned on a rotation axis of the sample placing frame (2), and one end of the beam (27) is fixed with an angle adjusting hand wheel (6).

10. The salt spray test device of claim 1, wherein: the angle dial (7) is arranged on the left side surface and the right side surface of the support frame (1).