Buffer slide rail for semiconductor device transmission

Abstract

The utility model relates to the technical field of slide rails, and discloses a buffer slide rail for semiconductor device transmission, which comprises a slide rail body, the outer wall of the slide rail body is in sliding connection with a slide block, the inner wall of the slide rail body is provided with a buffer positioning mechanism, and the left end and the right end of the slide rail body are respectively provided with an adjusting mechanism. The buffering and positioning mechanism comprises a sliding plate, the sliding plate is slidably connected to the inner wall of the sliding rail body, and a spring is fixedly connected to one side of the sliding plate. According to the utility model, the impact force of the sliding block can be gradually reduced in the movement process of the sliding block through the four groups of buffering permanent magnets arranged in an array, the buffering effect is realized in a soft and stable manner, and the sliding block can be accurately positioned through the positioning permanent magnet and the butt joint permanent magnet, so that any displacement of the sliding block can be completely eradicated; the semiconductor device can depend on the stable sliding block in the whole transmission process, and the stable and safe transmission state can be kept all the time.

Description

TECHNICAL FIELD

[0001] The utility model relates to slide rail technical field especially relates to a buffer slide rail for semiconductor device transmission. BACKGROUND

[0002] The slide rail is a kind of mechanical components for realizing linear motion, also called guide rail.It is composed of rail and slider, and slider can slide smoothly on rail.Because of high precision, low friction, high bearing and other characteristics, slide rail is widely used in machine tool, automated production line, semiconductor equipment, furniture drawer and other fields, which can ensure the accuracy and stability of component movement, and improve the service performance and life of equipment or furniture.

[0003] Through the retrieval, China patent publication No.CN219165983U discloses a buffer structure of slide rail, the utility is provided with buffer rod, magnet piece, iron sheet and main spring, iron sheet and magnet piece can be designed to be adsorbed each other, so that main spring is pressed and rebounded, iron sheet pulls magnet piece, avoids the state that magnet piece and slide rod are bounced.

[0004] The above technical scheme adopts spring to cooperate with buffer rod, magnet piece and iron sheet, which can buffer slide rod, but spring drives iron sheet to move synchronously during rebounding, iron sheet and magnet piece are attracted, and then slide rod is displaced, although slide rod is avoided to be bounced, but displacement still exists, and it is difficult to ensure the stability of object operation in actual use, therefore a buffer slide rail for semiconductor device transmission is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a buffer slide rail for semiconductor device transmission, which aims at improving the problem of "spring buffering may exist rebounding, and it is difficult to ensure the stable operation of object on slide rail" in prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a buffer slide rail for semiconductor device transmission, including slide rail body, the outer wall of the slide rail body is slidably connected with slider, the inner wall of the slide rail body is provided with buffer positioning mechanism, and the left and right ends of the slide rail body are provided with adjusting mechanism.

[0007] The buffer positioning mechanism includes sliding plate, the sliding plate is slidably connected to the inner wall of slide rail body, one side of the sliding plate is fixedly connected with spring, the other side of the sliding plate is fixedly connected with buffer permanent magnet and positioning permanent magnet, and the inner wall of the slider is fixedly connected with docking permanent magnet which is magnetically adsorbed with the positioning permanent magnet.

[0008] As a further description of the above technical scheme:

[0009] The adjusting mechanism comprises a convex plate fixedly connected to the side wall of the slide rail body, and a threaded rod penetrating through and rotatably connected to the inner wall of the convex plate.

[0010] As a further description of the above technical solution:

[0011] The top of the threaded rod is fixedly connected with a knob, and the outer wall of the threaded rod is threadedly connected with a threaded sleeve.

[0012] As a further description of the above technical solution:

[0013] The threaded sleeve is fixedly connected with a positioning plate on the side close to the slide rail body, and the side close to the slide rail body of the positioning plate is attached to the side wall of the slide rail body.

[0014] As a further description of the above technical solution:

[0015] The positioning plate is provided with inclined grooves, and two groups of the inclined grooves are mirror-symmetrically arranged on the positioning plate with the threaded rod as the central axis.

[0016] As a further description of the above technical solution:

[0017] The side close to the positioning plate of the slide plate is fixedly connected with a cross bar, and the end away from the slide plate of the cross bar is attached to the inner wall of the inclined groove.

[0018] As a further description of the above technical solution:

[0019] The four groups of buffer permanent magnets are arranged along the axial direction of the slide rail body, and the positioning permanent magnets are arranged at the ends of the four groups of buffer permanent magnets along the moving direction of the slide block.

[0020] As a further description of the above technical solution:

[0021] The end away from the slide plate of the spring is fixedly connected to the inner wall of the slide rail body.

[0022] The utility model has the advantages of:

[0023] 1、In the utility model, the four groups of buffer permanent magnets arranged in an array can gradually reduce the impact force of the slide block during the movement of the slide block, so that the buffer effect is realized in a soft and stable manner, and the slide block can be accurately positioned by the positioning permanent magnet and the butt joint permanent magnet, so that any displacement is prevented, so that the semiconductor device can rely on the stable slide block during the whole transmission process, and the transmission state is always stable and safe.

[0024] 2、The utility model discloses, through setting adjusting mechanism can flexibly control the distance between buffer permanent magnet, positioning permanent magnet and butt joint permanent magnet, according to magnetism principle, the repulsion between permanent magnet and distance is inversely proportional relationship, thus, can flexibly adjust the repulsion between buffer permanent magnet and butt joint permanent magnet according to demand, in this way, when the slider transports semiconductor device of different weight, can also ensure that obtain effective and stable buffering positioning effect, guarantee the precision and safety of semiconductor device transmission process. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is whole structure schematic diagram of the utility model;

[0026] Figure 2 It is partial explosion structure schematic diagram of the utility model slide rail body;

[0027] Figure 3 It is cross section structure schematic diagram of the utility model slide rail;

[0028] Figure 4 It is the A of the utility model Figure 1 Enlarged structure schematic diagram.

[0029] Legend:

[0030] 1, slide rail body;2, slider;3, buffering positioning mechanism;31, slide plate;32, spring;33, buffer permanent magnet;34, positioning permanent magnet;35, butt joint permanent magnet;4, adjusting mechanism;41, convex plate;42, threaded rod;43, knob;44, threaded sleeve;45, positioning plate;46, inclined slot;47, cross bar. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0032] With reference Figures 1-3 to the utility model provides an embodiment: a kind of semiconductor device transmission buffer slide rail, including slide rail body 1, the outer wall of slide rail body 1 is slidably connected with slider 2, and the inner wall of slide rail body 1 is provided with buffering positioning mechanism 3, and the left and right ends of slide rail body 1 are provided with adjusting mechanism 4.

[0033] With reference Figures 2-4The buffer positioning mechanism 3 comprises a sliding plate 31, the distance between the buffer permanent magnet 33, the positioning permanent magnet 34 and the butt joint permanent magnet 35 can be adjusted by sliding the sliding plate 31, the sliding plate 31 is slidably connected to the inner wall of the sliding rail body 1, one side of the sliding plate 31 is fixedly connected with a spring 32, the end of the spring 32 away from the sliding plate 31 is fixedly connected to the inner wall of the sliding rail body 1, the spring 32 can drive the sliding plate 31 to slide and reset, the other side of the sliding plate 31 is fixedly connected with the buffer permanent magnet 33 and the positioning permanent magnet 34, the buffer permanent magnet 33 is arranged in four groups along the axis direction of the sliding rail body 1, when the sliding block 2 slides, the butt joint permanent magnet 35 cooperates with the four groups of buffer permanent magnets 33 to buffer the sliding block 2, so that the impact force of the sliding block 2 is gradually weakened, the positioning permanent magnet 34 is arranged at the end of the four groups of buffer permanent magnets 33 along the direction of the sliding block 2, the inner wall of the sliding block 2 is fixedly connected with the butt joint permanent magnet 35 magnetically attracted to the positioning permanent magnet 34, the position of the sliding block 2 can be fixed by the magnetic attraction between the positioning permanent magnet 34 and the butt joint permanent magnet 35.

[0034] With reference to Figures 2-4 The adjusting mechanism 4 comprises a convex plate 41, the convex plate 41 is fixedly connected to the side wall of the sliding rail body 1, the inner wall of the convex plate 41 penetrates and is rotatably connected with a threaded rod 42, the threaded rod 42 is supported by the convex plate 41, the top of the threaded rod 42 is fixedly connected with a knob 43, the outer wall of the threaded rod 42 is threadedly connected with a threaded sleeve 44, the threaded rod 42 is rotated by the knob 43, the threaded sleeve 44 moves up and down by the rotation of the threaded rod 42, the side of the threaded sleeve 44 close to the sliding rail body 1 is fixedly connected with a positioning plate 45, the side of the positioning plate 45 close to the sliding rail body 1 is attached to the side wall of the sliding rail body 1, the positioning plate 45 moves synchronously with the side wall of the sliding rail body 1 by the up and down movement of the threaded sleeve 44, the positioning plate 45 is provided with inclined grooves 46, the two groups of inclined grooves 46 are mirror image arranged on the positioning plate 45 with the threaded rod 42 as the center axis, the side of the sliding plate 31 close to the positioning plate 45 is fixedly connected with a cross rod 47, when the cross rod 47 pushes the sliding plate 31, the sliding plate 31 slides on the inner wall of the sliding rail body 1 and compresses the spring 32, the end of the cross rod 47 away from the sliding plate 31 is attached to the inner wall of the inclined groove 46, the cross rod 47 pushes the sliding plate 31 by the downward movement of the positioning plate 45 and the pushing of the inclined groove 46.

[0035] Working principle: in use, when the slider 2 is sliding on the outer wall of the slide rail body 1, the abutting permanent magnet 35 on the inner wall of the slider 2 is moved to the buffer permanent magnet 33, the abutting permanent magnet 35 and the buffer permanent magnet 33 repel each other, the repulsive force between the abutting permanent magnet 35 and the buffer permanent magnet 33 is used to slow down the moving speed of the slider 2, and the moving speed of the slider 2 can be gradually weakened by the four groups of buffer permanent magnets 33, so that the slider 2 can be buffered, and with the continuous sliding of the slider 2, when the slider 2 drives the abutting permanent magnet 35 to move to the positioning permanent magnet 34, the abutting permanent magnet 35 and the positioning permanent magnet 34 attract each other, at this time, the position of the slider 2 can be fixed by the magnetic attraction between the abutting permanent magnet 35 and the positioning permanent magnet 34, so that the positioning of the slider 2 is completed, the buffer and positioning of the slider 2 can be realized by the abutting permanent magnet 35 on the inner wall of the slider 2 cooperating with the positioning permanent magnet 34 and the four groups of buffer permanent magnets 33, and the displacement of the slider 2 will not be caused, so that the positioning of the slider 2 can be more stable.

[0036] By rotating the threaded rod 42 through the knob 43, the threaded sleeve 44 threaded with the threaded rod 42 can be driven to move downward, at this time, the threaded sleeve 44 will drive the positioning plate 45 to move downward and adhere to the side wall of the slide rail body 1, the positioning plate 45 moves downward at the same time, the inclined groove 46 will push the cross rod 47, so that the cross rod 47 pushes the sliding plate 31, at this time, the sliding plate 31 will slide on the inner wall of the slide rail body 1 and compress the spring 32, at the same time, the sliding plate 31 will drive the buffer permanent magnet 33 to gradually enter the inside of the slide rail body 1, so that the distance between the buffer permanent magnet 33 and the abutting permanent magnet 35 can be increased, according to the principle of magnetism, the repulsive force between the permanent magnets is inversely proportional to the square of the distance, when the distance between the large buffer permanent magnet 33 and the abutting permanent magnet 35 gradually increases, the repulsive force between the large buffer permanent magnet 33 and the abutting permanent magnet 35 will gradually decrease, so that the buffering degree of the slider 2 can be weakened, so that the slider 2 can transport some lighter semiconductor devices, and the buffering degree of the slider 2 can be freely adjusted according to the weight of the transported object, and the practicability is better.

[0037] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A buffer slide rail for semiconductor device transportation, comprising a slide rail body (1), characterized in that: The outer wall of the sliding rail body (1) is slidably connected with a sliding block (2), the inner wall of the sliding rail body (1) is provided with a buffer positioning mechanism (3), and the left and right ends of the sliding rail body (1) are both provided with an adjusting mechanism (4). The buffer positioning mechanism (3) comprises a sliding plate (31) slidably connected to the inner wall of the sliding rail body (1), one side of the sliding plate (31) is fixedly connected with a spring (32), and the other side of the sliding plate (31) is fixedly connected with a buffer permanent magnet (33) and a positioning permanent magnet (34).

2. The buffer slide rail for semiconductor device transfer according to claim 1, wherein: The adjusting mechanism (4) comprises a convex plate (41) fixedly connected to the side wall of the sliding rail body (1), and a threaded rod (42) penetrating through and rotatably connected to the inner wall of the convex plate (41).

3. The buffer slide rail for semiconductor device transfer according to claim 2, wherein: The top of the threaded rod (42) is fixedly connected with a knob (43), and the outer wall of the threaded rod (42) is threadedly connected with a threaded sleeve (44).

4. The buffer slide rail for semiconductor device transfer according to claim 3, wherein: The side of the threaded sleeve (44) close to the sliding rail body (1) is fixedly connected with a positioning plate (45), and the side of the positioning plate (45) close to the sliding rail body (1) is attached to the side wall of the sliding rail body (1).

5. The buffer slide rail for semiconductor device transfer according to claim 4, wherein: The positioning plate (45) is provided with inclined grooves (46), the inclined grooves (46) are provided in two groups, and the two groups of inclined grooves (46) are mirror-symmetrically provided on the positioning plate (45) with the threaded rod (42) as the central axis.

6. The buffer slide rail for semiconductor device transfer according to claim 1, wherein: The side of the sliding plate (31) close to the positioning plate (45) is fixedly connected with a cross rod (47), and the end of the cross rod (47) away from the sliding plate (31) is attached to the inner wall of the inclined groove (46).

7. The buffer slide rail for semiconductor device transfer according to claim 1, wherein: The buffer permanent magnets (33) are arranged in four groups in the axial direction of the sliding rail body (1), and the positioning permanent magnet (34) is arranged at the end of the four groups of buffer permanent magnets (33) in the direction of movement of the sliding block (2).

8. The buffer slide rail for semiconductor device transfer according to claim 1, wherein: The end of the spring (32) away from the sliding plate (31) is fixedly connected to the inner wall of the sliding rail body (1).

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