CN212301184U - Wear-resistant testing machine - Google Patents

Abstract

The utility model provides a wear-resisting test machine, including the bottom plate, be provided with the slide rail on the bottom plate length direction of telling on the bottom plate, the slide rail top is provided with the bottom plate, the bottom plate below is fixed with the slider with slide rail sliding fit, bottom plate top bilateral symmetry is provided with a pair of quick change anchor clamps that are used for the fixed first sample pipe both ends of centre gripping, the bottom plate top is provided with the upper fixed plate, the upper fixed plate below is fixed with the second sample pipe that contacts with first sample pipe, still be provided with the cylinder on the bottom plate, cylinder output shaft and bottom plate fixed connection, the utility model discloses simple structure, reasonable in design, the test is accurate, and labour saving and time saving has the practicality.

Description

Wear-resistant testing machine

Technical Field

The utility model relates to a wear-resisting test machine.

Background

At present, a test machine table for the wear resistance of a thermosetting powder coating is not available, the wear resistance is an important index for measuring the quality of the powder coating, and a field tester adopts two simple sample tubes to rub against each other, so that the rubbing force cannot be controlled, the data is inaccurate, manual labor is consumed, and the operability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is to provide a wear-resisting test machine, convenient to use and high-efficient.

The utility model discloses a concrete implementation scheme is: the utility model provides a wear-resisting test machine, includes the bottom plate, is provided with the slide rail on the bottom plate of telling along bottom plate length direction, the slide rail top is provided with the bottom plate, the bottom plate below is fixed with the slider with slide rail sliding fit, bottom plate top bilateral symmetry is provided with a pair of quick change anchor clamps that are used for the fixed first sample pipe both ends of centre gripping, the bottom plate top is provided with the upper fixed plate, the upper fixed plate below is fixed with the second sample pipe that contacts with first sample pipe, still be provided with the cylinder on the bottom plate, cylinder output shaft and bottom plate fixed connection.

Furthermore, a plurality of adjusting columns are arranged between the upper fixing plate and the floor, a linear bearing is arranged above each adjusting column, and the linear bearings are mounted on the upper fixing plate.

Furthermore, a compression ring used for fixing the second sample tube on the upper fixing plate is fixed below the upper fixing plate.

Further, the quick-change clamp comprises two arc-shaped clamps, the inner portion of each arc-shaped clamp is spliced to form a circular groove, the lower portion of each arc-shaped clamp is hinged to the lower fixing plate, and a positioning body penetrating through the upper portions of the two arc-shaped clamps is arranged above each arc-shaped clamp.

Furthermore, a counter is arranged on the bottom plate, a cylinder inductor is mounted on the cylinder, the counter is electrically connected with the cylinder inductor, a time relay is further arranged outside the cylinder, an electromagnetic valve is arranged on the cylinder, and the time relay is electrically connected with the electromagnetic valve.

Furthermore, the first sample tube and the second sample tube are arranged vertically.

Compared with the prior art, the utility model discloses following beneficial effect has: this device simple structure, reasonable in design, easy operation, convenient and fast enables the test sample back and forth movement and accepts evenly, and it is accurate to survey the data result, has the practicality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

fig. 4 is a schematic structural view of a clamp ring according to an embodiment of the present invention.

In the figure: 1-bottom plate, 2-cylinder, 3-upper fixed plate, 4-lower fixed plate, 5-quick-change clamp, 51-arc clamp, 52-positioning body, 6-linear bearing, 7-clamp ring, 8-second sample tube, 9-first sample tube, 10-slide rail, 11-slide block, 12-outer cover, 13-adjusting column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1: as shown in fig. 1 to 4, a wear-resistant testing machine is provided, which includes a bottom plate 1, a slide rail 10 is arranged on the bottom plate 1 along a length direction of the bottom plate, a lower fixing plate 4 is arranged above the slide rail 10, a slide block 11 in sliding fit with the slide rail is fixed below the lower fixing plate 4, a pair of quick-change clamps 5 for clamping and fixing two ends of a first sample tube 9 is symmetrically arranged on two sides above the lower fixing plate 4, an upper fixing plate 3 is arranged above the lower fixing plate 4, a second sample tube 8 contacting with the first sample tube is fixed below the upper fixing plate 3, a cylinder 2 is further arranged on the bottom plate 1, and an output shaft of the cylinder is fixedly connected with the lower fixing plate.

In this embodiment, the slide rail may be a dovetail groove.

In the embodiment, 4 adjusting columns 13 are arranged between the upper fixing plate and the floor, the 4 adjusting columns 13 are uniformly positioned below the four-corner positions of the upper fixing plate, a linear bearing 6 is arranged above each adjusting column, and the linear bearing 6 is arranged on the upper fixing plate; the linear bearing is adopted for positioning in the vertical direction, so that the friction force is small, and the vertical stress is uniform.

In this embodiment, a clamp ring 7 for fixing the second sample tube to the upper fixing plate is fixed below the upper fixing plate 3; and an arc-shaped groove for placing and fixing a second sample tube is formed in the middle of the compression ring 7.

In this embodiment, the first sample tube 9 and the second sample tube 8 are arranged vertically.

In this embodiment, quick change anchor clamps 5 includes that inside concatenation is two arc clamp 51 of circular recess, and every arc clamp below articulates on the bottom plate, arc clamp top is provided with the locating body 52 that runs through two arc clamp upper portions.

In this embodiment, an outer cover is disposed above the upper fixing plate.

In this embodiment, cylinder drive bottom plate is along slide rail reciprocating motion, makes first sample pipe and second sample pipe rub mutually to the inspection powder coating wear resistance degree, simple and convenient.

Example 2: on the basis of embodiment 1, in this embodiment, a counter is arranged on the bottom plate, a cylinder sensor is mounted on a cylinder, the counter is electrically connected with the cylinder sensor, a time relay is further arranged outside the cylinder, an electromagnetic valve is arranged on the cylinder, and the time relay is electrically connected with the electromagnetic valve; the time relay controls the back-and-forth movement time of the air cylinder 2, the counter can set the friction times of two samples, and the automatic control is realized, so that the operation is simple; the electromagnetic valve adjusts the moving speed of the cylinder and adjusts the air inlet pressure, and the parameters of the air inlet pressure can be controlled; the electrical connections are made using conventional connection methods and techniques known in the art.

In the embodiment, the model of the electromagnetic valve can be N4V210-08 AC220, the model of the counter can be JDM1-14, and the model of the time relay is JSS 48A-S; in addition, the BFC air source processing duplex piece, accessories such as an emergency stop switch and the like can be added according to the requirements in the prior art, and the use is convenient.

In this embodiment, during the use, time relay control solenoid valve conversion comes control cylinder back and forth movement, and the cylinder drives bottom plate back and forth movement on the slide rail, and the top plate passes through linear bearing atress downwards, and first sample tube rubs mutually with the second sample tube in the stroke of cylinder. The sensor is installed to the cylinder, and the number of times count that the counter passed through sensor test cylinder back and forth movement, the number of times that the counter can set for back and forth movement, how many times of inspection sample surface coating process friction and destroy for the wear-resisting degree of inspection powder coating effectively promotes the measurement precision of work efficiency and data.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (6)

1. The utility model provides a wear-resisting test machine, its characterized in that includes the bottom plate, is provided with the slide rail on the bottom plate of telling along bottom plate length direction, the slide rail top is provided with the bottom plate, the bottom plate below is fixed with the slider with slide rail sliding fit, bottom plate top bilateral symmetry is provided with a pair of quick change anchor clamps that are used for the fixed first sample pipe both ends of centre gripping, the bottom plate top is provided with an upper fixed plate, the upper fixed plate below is fixed with the second sample pipe that contacts with first sample pipe, still be provided with the cylinder on the bottom plate, cylinder output shaft and bottom plate fixed connection.

2. A wear testing machine in accordance with claim 1, wherein a plurality of adjusting posts are provided between the upper fixing plate and the floor, and a linear bearing is provided above each adjusting post, and the linear bearing is mounted on the upper fixing plate.

3. The abrasion resistance testing machine according to claim 1, wherein a clamp ring for fixing the second sample tube to the upper fixing plate is fixed below the upper fixing plate.

4. The wear resistance testing machine according to claim 1, wherein the quick-change clamp comprises two arc-shaped clamps which are internally spliced to form a circular groove, a lower portion of each arc-shaped clamp is hinged to the lower fixing plate, and a positioning body which penetrates through upper portions of the two arc-shaped clamps is arranged above the arc-shaped clamps.

5. A wear testing machine according to claim 1, wherein the base plate is provided with a counter, the cylinder is provided with a cylinder sensor, the counter is electrically connected with the cylinder sensor, the exterior of the cylinder is further provided with a time relay, the cylinder is provided with a solenoid valve, and the time relay is electrically connected with the solenoid valve.

6. A wear testing machine in accordance with claim 1, wherein the first sample tube is disposed perpendicular to the second sample tube.

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