Rack for carburization prevention of guide plate

Abstract

The utility model discloses a guide plate anti-carburizing machine frame which comprises a machine frame body, a guide plate, a guide plate and a guide plate. The pulley area is matched with the sliding rail to realize horizontal movement; the pressing plate area is placed at the top of the pulley area, the pressing plate area is used for fixing a guide plate, and the pressing plate area moves along with the movement of the pulley area; and the pressing area is used for pressing the pressing plate area. The guide plate is fixed through the first pressing plate and the second pressing plate, then the first pressing plate and the second pressing plate are pressed through the jack, the first pressing plate and the second pressing plate are screwed and fixed through the nuts, the pressed first pressing plate, the pressed second pressing plate and the pressed guide plate can slide out at the moment, and only the peripheral guide rail face of the guide plate is exposed at the moment. And subsequent carburization in a carburizing furnace is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of guide plates, in particular to a rack for preventing carburization of guide plates. Background Art

[0002] The guide rail surface of the guide plate is the working surface, which needs to be wear-resistant and have high hardness, while the guide plate base needs good toughness and relatively low hardness requirements. It is necessary to carry out carburizing process on the surrounding guide rail surface (the hardness will be relatively high after heat treatment of carburizing), the depth of the carburized layer is 0.5mm, and then heat treatment is carried out after carburizing. The hardness of the guide rail surface is 58HRC, while the hardness of the guide plate base is 45HRC, so as to achieve the purpose of hard and wear-resistant edges of the guide plate product, while the guide plate base is relatively soft and has good toughness.

[0003] In the prior art, when carburizing, the guide plate is directly placed in the carburizing furnace, and the two surfaces of the guide plate will also be carburized, resulting in too high hardness of the two surfaces after heat treatment of the guide plate, and it is easy to crack and break during actual use, seriously affecting the service life of the guide plate. Based on this, a rack for preventing carburization of guide plates is designed. Summary of the Utility Model

[0004] In order to overcome at least one of the above-mentioned defects of the prior art, the utility model provides a rack for preventing carburization of guide plates. The guide plate is fixed by the first pressing plate and the second pressing plate, and then the first pressing plate and the second pressing plate are pressed by a jack, and the first pressing plate and the second pressing plate are tightened and fixed by nuts. At this time, the pressed first pressing plate, the second pressing plate and the guide plate can be slid out. At this time, only the surrounding guide rail surface of the guide plate is exposed, which is convenient for subsequent carburizing in the carburizing furnace.

[0005] The technical solution adopted by the utility model to solve its problems is as follows:

[0006] A rack for preventing carburization of guide plates, comprising: a rack, a slide rail is arranged at the top of the rack; a pulley area, the pulley area is matched with the slide rail to realize horizontal movement; a pressing plate area, the pressing plate area is placed on the top of the pulley area, the pressing plate area is used for fixing the guide plate, and the pressing plate area moves with the movement of the pulley area; a pressing area, the pressing area is used for pressing the pressing plate area.

[0007] By adopting the above scheme, the support performance is improved by setting the rack, the transportation of the pressing plate area is facilitated by the pulley, which is more time-saving and labor-saving, and the pressing area presses the pressing plate area and the guide plate, which is convenient for subsequent carburizing operation.

[0008] Further, the pulley area includes pulleys and a top plate, the top plate is arranged on the top of the pulleys, and the pulleys are slidably matched with the slide rail.

[0009] By adopting the above scheme, through the cooperation of the pulley and the top plate, it is convenient for loading and unloading operations, and the use is simple and the operation is convenient.

[0010] Further, the pressing plate area includes a first pressing plate and a second pressing plate, and a guide plate is placed between the first pressing plate and the second pressing plate.

[0011] By adopting the above solution, the first pressing plate and the second pressing plate are used for pressing, so as to prevent the guide plate base from contacting the carburizing furnace during subsequent carburizing.

[0012] Further, the first pressing plate and the second pressing plate have the same structure, and a plurality of locking holes are uniformly arranged on the first pressing plate and the second pressing plate.

[0013] Further, nuts are installed in the locking holes for locking the first pressing plate and the second pressing plate.

[0014] By adopting the above solution, the first pressing plate and the second pressing plate are locked through the cooperation of the locking holes and the nuts, so as to prevent the guide plate base from being exposed.

[0015] Further, the pressing area includes four columns, a support plate and a jack. The four columns are uniformly arranged on the top of the frame. The four columns pass through the support plate, and a jack is fixedly arranged at the bottom of the support plate. The bottom of the jack is fixedly connected to a pressing block.

[0016] By adopting the above solution, the first pressing plate and the second pressing plate are pressed by the jack. Description of the Drawings

[0017] Figure 1 It is a schematic plan view of an embodiment of the present utility model;

[0018] Figure 2 It is a schematic view of the first pressing plate of an embodiment of the present utility model;

[0019] Among them, the meanings of the reference numerals are as follows: 1, frame; 2, slide rail; 3, pulley area; 31, pulley; 32, top plate; 4, pressing area; 41, column; 42, support plate; 43, jack; 44, pressing block; 5, guide plate; 6, pressing plate area; 61, first pressing plate; 62, second pressing plate; 7, locking hole. Detailed Embodiment

[0020] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the drawings of the present utility model. Obviously, what is described here is only a part of the examples of the present utility model, not all of the examples. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0021] For the convenience of understanding the embodiments of the present utility model, the following will further explain and illustrate with specific embodiments in conjunction with the accompanying drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0024] Refer to Figure 1 - Figure 2 , the present utility model discloses a rack 1 for preventing carburization of a guide plate 5, including: a rack 1, a slide rail 2 is arranged on the top of the rack 1, wherein the slide rail 2 is arranged along the length direction of the rack 1, and the support stability is improved through the rack 1; a pulley area 3, the pulley area 3 cooperates with the slide rail 2 to realize horizontal movement, that is to say, the pulley area 3 cooperates with the slide rail 2 and moves along the length direction of the slide rail 2. The transportation of the pressing plate area 6 is facilitated through the pulley area 3, and it is transported to the lower part of the pressing area 4, which is more time-saving and labor-saving; a pressing plate area 6, the pressing plate area 6 is arranged on the top of the pulley area 3, the pressing plate area 6 is used to fix the guide plate 5, and the pressing plate area 6 moves along with the horizontal movement of the pulley area 3; a pressing area 4, the pressing area 4 is used to press the pressing plate area 6; the pressing plate area 6 and the guide plate 5 are pressed through the pressing area 4, which is convenient for subsequent carburization operations.

[0025] In this embodiment, the pulley area 3 includes a pulley 31 and a top plate 32, the top plate 32 is arranged on the top of the pulley 31, and the pulley 31 is slidably matched with the slide rail 2. Through the cooperation of the pulley 31 and the top plate 32, the feeding and discharging operations are facilitated, and the use is simple and the operation is convenient.

[0026] In this embodiment, the pressing plate area 6 includes a first pressing plate 61 and a second pressing plate 62, and a guide plate 5 is placed between the first pressing plate 61 and the second pressing plate 62; in this embodiment, the number of guide plates 5 placed between the first pressing plate 61 and the second pressing plate 62 is at least 10, and the guide plates 10 are of the same model and are stacked and aligned. By pressing with the first pressing plate 61 and the second pressing plate 62, it is avoided that the matrix of the guide plate 5 contacts the carburizing furnace during subsequent carburizing; in this embodiment, it should be noted that when the first pressing plate 61 and the second pressing plate 62 press the guide plate 5, the peripheral guide rail surfaces of the guide plate 5 are exposed outside the first pressing plate 61 and the second pressing plate 62; it is convenient to enter the carburizing furnace for carburizing.

[0027] In this embodiment, the first pressing plate 61 and the second pressing plate 62 have the same structure, and a plurality of locking holes 7 are uniformly arranged on the first pressing plate 61 and the second pressing plate 62. Nuts are installed in the locking holes 7 for locking the first pressing plate 61 and the second pressing plate 62. Through the cooperation of the locking holes 7 and the nuts, the first pressing plate 61 and the second pressing plate 62 are locked to avoid the exposure of the matrix of the guide plate 5; in this embodiment, the locking holes 7 are arranged in four and are evenly distributed at the four corners of the first pressing plate 61 and the second pressing plate 62.

[0028] In this embodiment, the pressing area 4 includes four columns 41, a support plate 42 and a jack 43. The four columns 41 are uniformly arranged on the top of the frame 1. The four columns 41 pass through the support plate 42. A jack 43 is fixedly arranged at the bottom of the support plate 42, and a pressing block 44 is fixedly connected to the bottom of the jack 43. The first pressing plate 61 and the second pressing plate 62 are pressed by the jack 43.

[0029] When the utility model works, the first pressing plate 61 is placed on the top plate 32, then the guide plates 5 are stacked above the first pressing plate 61, the second pressing plate 62 is covered above the first pressing plate 61, and the locking holes 7 of the second pressing plate 62 are aligned with the locking holes 7 of the first pressing plate 61. The first pressing plate 61 and the second pressing plate 62 are moved along the slide rail 2 to the lower part of the pressing area 4 through the pulley 31, and the pressing block 44 presses the second pressing plate 62 by operating the jack 43. At this time, the first pressing plate 61 and the second pressing plate 62 are locked by nuts, and the pressed first pressing plate 61, second pressing plate 62 and guide plate 5 are slid out and then the whole is put into the carburizing furnace for carburizing, so that only the guide rail surface can be carburized to meet the actual requirements.

[0030] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and retouches can be made, and these improvements and retouches are also regarded as the protection scope of the present utility model.

Claims

1. A guide plate anti-carburization frame, characterized in that: include: A rack, wherein a slide rail is arranged on the top of the rack; A pulley area, wherein the pulley area cooperates with the slide rail to achieve horizontal movement; A pressure plate area, the pressure plate area is placed on the top of the pulley area, the pressure plate area is used to fix the guide plate, and the pressure plate area moves with the movement of the pulley area; A pressing area, the pressing area is used to press the pressing plate area; The pressing plate area includes a first pressing plate and a second pressing plate, and a guide plate is placed between the first pressing plate and the second pressing plate; The clamping area includes four columns, a support plate and a jack. The four columns are evenly arranged on the top of the frame. The four columns pass through the support plate. The jack is fixedly arranged at the bottom of the support plate, and the bottom of the jack is fixedly connected to the pressure block.

2. A guide plate anti-carburization frame according to claim 1, characterized in that: The pulley area includes a pulley and a top plate, wherein the top plate is arranged on the top of the pulley, and the pulley is slidably matched with the slide rail.

3. A guide plate anti-carburization frame according to claim 2, characterized in that: The first pressing plate and the second pressing plate have the same structure, and a plurality of locking holes are evenly arranged on the first pressing plate and the second pressing plate.

4. A guide plate anti-carburization frame according to claim 3, characterized in that: A nut is installed in the locking hole to lock the first pressing plate and the second pressing plate.

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