Wear-resistant gear ring casting blank

Abstract

The utility model discloses a wear-resistant gear ring casting blank, which relates to the technical field of casting blanks, and comprises a gear ring casting blank used for manufacturing a gear; a plurality of sets of clamping teeth are evenly arranged on the outer side of the gear ring casting blank, a limiting piece is arranged on one side of the top of the gear ring casting blank, and a limiting ring is arranged at the bottom of the gear ring casting blank. According to the gear ring casting blank stacking device, the limiting rings on the group of gear ring casting blanks to be stacked are placed on the top of the other group of gear ring casting blanks, and the group of gear ring casting blanks to be stacked are moved; when the gear ring casting blanks need to be stacked, the limiting rings on the set of gear ring casting blanks to be stacked are slowly aligned with the limiting pieces on the other set of gear ring casting blanks and abut against the inner side positions of the limiting pieces, and therefore limiting stacking can be achieved; and the gear ring casting blanks which are stacked layer by layer can be taken down only by rotating and moving the gear ring casting blanks along the positions without the limiting pieces, so that the gear ring casting blanks are more convenient to take.

Description

TECHNICAL FIELD

[0001] The utility model relates to casting blank technical field, concretely is a kind of wear-resistant gear ring casting blank. BACKGROUND

[0002] Gear ring casting blank refers to the semi-finished product of gear ring made by casting method, the surface is not subjected to any finishing, and the size has a margin, and the casting blank is usually obtained by casting process, and the specific steps include melting metal, manufacturing casting mold, pouring molten metal into the casting mold, and forming a casting with certain shape, size and performance after solidification.

[0003] To provide convenience for the storage of the blank, thereby a wear-resistant gear ring blank is provided, which comprises a gear ring blank ring, a plurality of evenly distributed outer gear rings are fixedly arranged on the outer side wall of the gear ring blank ring, a plurality of evenly distributed ventilation holes are formed on one side of the connection between the gear ring blank ring and the plurality of outer gear rings, and two reinforcing grommets are fixedly arranged on the inner side wall of the gear ring blank ring, and an inner gear ring is fixedly arranged between the two reinforcing grommets.

[0004] However, the existing gear ring casting blank is provided with corresponding clamping rings and clamping grooves to make the stacking more stable, but during the taking process, due to the weight of the blank itself and the limitation of the clamping rings and clamping grooves, it is difficult to take out the blank when it is translated, thereby reducing the efficiency of taking out the blank, and due to the clamping rings and clamping grooves, the blank must be aligned during the stacking process to realize the normal stacking operation, thereby reducing the utilization rate. TECHNICAL FIELD

[0005] The utility model aims at: in order to solve the existing gear ring casting blank although the corresponding clamping ring and clamping groove are arranged to make the stacking more stable, but during the taking process, due to the weight of the blank itself and the limitation of the clamping rings and clamping grooves, it is difficult to take out the blank when it is translated, thereby reducing the efficiency of taking out the blank, and due to the clamping rings and clamping grooves, the blank must be aligned during the stacking process to realize the normal stacking operation, thereby reducing the utilization rate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wear-resistant gear ring casting blank, comprising:

[0007] The utility model provides a gear ring casting blank for manufacturing gear, the outside of gear ring casting blank is evenly provided with a plurality of sets of clutches, one side of the top of gear ring casting blank is provided with a limiting piece, the bottom of gear ring casting blank is provided with a limiting ring, and the limiting piece is in arc structure.

[0008] As a further scheme of the utility model: the length of the limiting piece accounts for one third of the outer diameter of the top of the gear ring casting blank.

[0009] As a further scheme of the utility model: the outer diameter of the limiting ring is less than the inner diameter of the limiting piece.

[0010] As a further scheme of the utility model: the top of the gear ring casting blank is provided with a hole extending below, and an annular groove is arranged on the inner wall of the hole.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] When the gear ring casting blank needs to be stacked, one side of the limiting piece arranged on the gear ring casting blank is upward, and the gear ring casting blanks are stacked in sequence, and the limiting ring on the gear ring casting blank to be stacked is placed on the top of another group of gear ring casting blanks, and the limiting ring on the gear ring casting blank to be stacked is slowly aligned with the limiting piece on another group of gear ring casting blanks and is located at the inner side of the limiting piece, so that the limiting stacking can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a perspective view of the utility model;

[0015] Fig. 3 It is a bottom structural schematic view of the utility model.

[0016] In the drawing: 1, gear ring casting blank; 2, clutch; 3, hole; 4, limiting piece; 5, limiting ring. DETAILED DESCRIPTION

[0017] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0018] In the description of the utility model, it should be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation. The embodiments will be described below according to the overall structure of the utility model.

[0019] Please refer to Figs. 1-3 , in the utility model embodiment, a wear-resistant gear ring casting blank comprises:

[0020] The gear ring casting blank 1 is used for manufacturing gear, a plurality of sets of clamping teeth 2 are uniformly arranged on the outer side of the gear ring casting blank 1, a limiting piece 4 is arranged on one side of the top of the gear ring casting blank 1, a limiting ring 5 is arranged at the bottom of the gear ring casting blank 1, and the limiting piece 4 is in arc structure.

[0021] Please refer to Fig. 1 、 2 and 3, the length of the limiting piece 4 accounts for one third of the outer diameter of the top of the gear ring casting blank 1, the land area of the limiting piece 4 is one third of the outer diameter of the top of the gear ring casting blank 1, which can make it have the original limiting support function, and can better make it slowly move out under the action of external force when it is driven under stress, so as to facilitate taking, thereby reducing the difficulty of operation.

[0022] Please refer to Fig. 1 、 2And 3, the outer diameter of the limiting ring 5 is less than the inner diameter of the limiting member 4.

[0023] Please pay attention to Fig. 1 , 2 And 3, the top of the gear ring casting blank 1 is provided with a hole 3 extending downward, and an annular groove is arranged on the inner wall of the hole 3.

[0024] The working principle of the utility model is: when it is needed to stack the gear ring casting blanks 1, one side of the limiting member 4 arranged on the gear ring casting blank 1 is upward, and the gear ring casting blanks 1 are stacked in sequence, and the limiting ring 5 on the gear ring casting blank 1 to be stacked is placed on the top of another group of gear ring casting blanks 1, and the gear ring casting blank 1 to be stacked is moved, so that the limiting ring 5 on the gear ring casting blank 1 to be stacked is aligned with the limiting member 4 on another group of gear ring casting blanks 1 and is located at the inner side of the limiting member 4, thereby the limiting stacking can be realized, when it is needed to take, the gear ring casting blank 1 can be taken down by rotating and moving the gear ring casting blank 1 along the position without the limiting member 4, thereby the taking is more convenient, the efficiency of taking is improved, and the utilization rate is improved.

[0025] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A wear-resistant ring gear casting blank, characterized in that, Include: The gear ring casting blank (1) is used for manufacturing gear; The outer side of the gear ring casting blank (1) is uniformly provided with multiple groups of clamping teeth (2), one side of the top of the gear ring casting blank (1) is provided with a limiting piece (4), and the bottom of the gear ring casting blank (1) is provided with a limiting ring (5), and the limiting piece (4) is in arc structure.

2. A wear resistant ring gear casting blank according to claim 1, characterized in that The length of the limiting piece (4) is one third of the outer diameter of the top of the gear ring casting blank (1).

3. A wear resistant gear ring casting blank according to claim 1, characterized in that The outer diameter of the limiting ring (5) is smaller than the inner diameter of the limiting piece (4).

4. A wear resistant gear ring casting blank according to claim 1, characterized in that The top of the gear ring casting blank (1) is provided with a hole (3) extending below.

5. A wear resistant ring gear casting blank according to claim 4, characterized in that An annular groove is arranged on the inner wall of the hole (3).

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