Quenching equipment for bearing production

Abstract

The utility model relates to the technical field of bearing production, in particular to quenching equipment for bearing production, which comprises a processing table, a rotating shaft is rotatably mounted at the top end of the processing table, and the bottom end of the rotating shaft penetrates through the processing table and is connected with a rotating motor; when a rotating motor drives a rotating shaft to rotate, four connecting frames can be driven to rotate, a bearing to be quenched can be placed in a placing groove through placing discs mounted at one ends of the four connecting frames, and the bearing in the placing discs can be quenched by sequentially and rotationally feeding the placing discs into the quenching chamber and the cooling chamber; a spraying piece is used for spraying and cooling the quenched bearing, a first through hole is formed in a containing groove, spraying water conveniently flows into a water receiving groove in the bottom, and the problem that when the quenched bearing is poured into a cooling box, the bearing is likely to be collided and damaged is solved; and the cooled bearings can be conveniently conveyed to the collecting box to be collected, so that the production efficiency of the bearings is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing production, in particular to a quenching device for bearing production. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. In the process of producing bearings, quenching equipment is required to perform surface quenching or full quenching heat treatment on the bearings to improve the surface hardness and wear resistance of the bearings.

[0003] In the prior art, the electromagnetic induction principle is usually adopted. The bearing ring is heated by an electromagnetic induction heating coil and then sent to a cooling box for cooling. However, the existing quenching equipment for bearing production usually pours the quenched bearing into a cooling box, which is prone to bearing collision damage and is inconvenient to collect the cooled bearings, affecting the bearing production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a quenching device for bearing production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quenching device for bearing production, comprising: a processing table, a rotating shaft is rotatably installed on the top of the processing table, the bottom end of the rotating shaft passes through the processing table and is connected to a rotating motor, and four connecting frames are installed on the outer wall of the top end of the rotating shaft;

[0006] A placement plate is installed at one end of each of the four connecting frames, a plurality of placement slots are opened on the inner bottom wall of each of the four placement plates, and a plurality of first through holes are opened on the inner bottom wall of each placement slot;

[0007] A quenching chamber and a cooling chamber are respectively arranged on both sides of the rotating shaft, a spraying component is installed on the inner top wall of the cooling chamber, and a water receiving trough is opened on the inner bottom wall of the cooling chamber.

[0008] Preferably, the four connecting frames are evenly distributed, one end of the four connecting frames is fixedly connected to the outer wall of the rotating shaft, and the other end of the four connecting frames is fixedly installed on one end of the placement plate.

[0009] Preferably, the rotating motor is fixedly mounted on the bottom end of the processing table, and the output end of the rotating motor is fixedly connected to the bottom end of the rotating shaft.

[0010] Preferably, the bottom ends of the four connecting frames are fixedly connected with connecting rods, the bottom ends of the four connecting rods are rotatably mounted with guide wheels, and the processing table is provided with guide grooves near the top ends of the four guide wheels.

[0011] Preferably, a plurality of second through holes are evenly formed on the inner bottom walls of the four placement plates.

[0012] Preferably, a drain pipe is fixedly installed at the bottom of one end of the cooling chamber, one end of the drain pipe is connected to the water receiving trough, and a filter is arranged inside the cooling chamber near the drain pipe.

[0013] Preferably, a collecting chamber is provided on one side of the rotating shaft, and the collecting chamber is installed on the top of the processing table and located at the bottom of the placement plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can drive four connecting frames to rotate when the rotating motor drives the rotating shaft to rotate. The placing plates installed at one end of the four connecting frames can place the bearings to be quenched in the placing grooves. The placing plates are rotated in sequence and sent into the quenching chamber and the cooling chamber, so that the bearings in the placing plates can be quenched, and the quenched bearings can be sprayed and cooled by the spraying parts. The first through hole in the placing groove facilitates the spraying water to flow into the water receiving groove at the bottom, which solves the problem that the quenched bearings are easily damaged by collision when they are poured into the cooling box. The placing plates are driven to rotate by the rotating shaft, so that the cooled bearings can be sent to the collection box for collection, so as not to affect the bearing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional connection of the local structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 5 It is a schematic diagram of the front and sectional view of the cooling chamber structure of the utility model.

[0021] In the figure: 1, quenching chamber; 2, cooling chamber; 3, processing table; 4, connecting frame; 5, rotating shaft; 6, placement plate; 7, placement groove; 8, first through hole; 9, second through hole; 10, guide groove; 11, guide wheel; 12, connecting rod; 13, rotating motor; 14, collecting box; 15, spray part; 16, water receiving trough; 17, drain pipe; 18, filter. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0026] See also Figures 1 to 5The utility model provides a technical solution: a quenching device for bearing production, comprising: a processing table 3, a rotating shaft 5 is rotatably installed at the top of the processing table 3, the bottom end of the rotating shaft 5 passes through the processing table 3 and is connected to a rotating motor 13, and four connecting frames 4 are installed on the top outer wall of the rotating shaft 5; the four connecting frames 4 are evenly distributed, one end of the four connecting frames 4 is fixedly connected to the outer wall of the rotating shaft 5, and the other end of the four connecting frames 4 is fixedly installed on one end of a placing plate 6, and the angle between the four connecting frames 4 is 90 degrees. The rotating motor 13 is fixedly installed at the bottom end of the processing table 3, and the output end of the rotating motor 13 is fixedly connected to the bottom end of the rotating shaft 5, so as to facilitate the rotating shaft 5 to rotate through the rotating motor 13. The bottom ends of the four connecting frames 4 are fixedly connected to connecting rods 12, and the bottom ends of the four connecting rods 12 are rotatably installed with guide wheels 11, and the top of the processing table 3 near the four guide wheels 11 is provided with guide grooves 10, and the guide grooves 10 are annular, and the four guide wheels 11 are rollingly connected to the inner bottom wall of the guide grooves 10.

[0027] A placement tray 6 is installed at one end of each of the four connecting frames 4, and a plurality of placement grooves 7 are opened on the inner bottom wall of the four placement trays 6, and a plurality of first through holes 8 are opened on the inner bottom wall of each placement groove 7; a plurality of second through holes 9 are evenly opened on the inner bottom wall of the four placement trays 6 to facilitate the spray water in the placement trays 6 to flow to the water receiving trough 16.

[0028] The quenching chamber 1 and the cooling chamber 2 are respectively arranged on both sides of the rotating shaft 5. A spraying part 15 is installed on the inner top wall of the cooling chamber 2, and a water receiving tank 16 is opened on the inner bottom wall of the cooling chamber 2. A drain pipe 17 is fixedly installed at the bottom of one end of the cooling chamber 2, and one end of the drain pipe 17 is connected to the water receiving tank 16. A filter screen 18 is arranged inside the cooling chamber 2 near the drain pipe 17, which can filter and discharge the water in the receiving tank 16 for recycling. A collection chamber 14 is arranged on one side of the rotating shaft 5. The collection chamber 14 is installed on the top of the processing table 3 and located at the bottom of the placement plate 6, so as to collect the bearings after quenching and cooling.

[0029] When the device is working, the rotating shaft 5 is driven to rotate by the rotating motor 13, which can drive the four connecting frames 4 to rotate. The bearing to be quenched can be placed in the placement groove 7 through the placement plate 6 installed at one end of the four connecting frames 4. The rotating shaft 5 is driven to rotate 90 degrees by the rotating motor 13, so that the placement plate 6 enters the quenching chamber 1, and the bearing in the placement plate 6 can be quenched. The connecting rod 12 at the bottom of the connecting frame 4 makes it possible for the guide wheel 11 to roll in the guide groove 10 when the rotating shaft 5 rotates, so as to guide the connecting frame 4 and make it rotate more smoothly. After the quenching is completed, the rotating shaft 5 is driven to rotate another 90 degrees by the rotating motor 13, so that the quenched bearing leaves the quenching chamber 1 and The bearings in another placement tray 6 are sent to the quenching chamber 1 to improve the processing efficiency. After the quenching of the second group of bearings is completed, the rotating shaft 5 is driven by the rotating motor 13 to rotate another 90 degrees, so that the first group of quenched bearings enter the cooling chamber 2, and the bearings are sprayed and cooled by the spray part 15. The first through hole 8 opened in the placement groove 7 and the second through hole 9 opened in the placement tray 6 facilitate the spray water to flow into the water receiving groove 16 at the bottom, which solves the problem of the quenched bearings being easily damaged by collision when poured into the cooling box. The placement tray 6 is driven by the rotating shaft 5 to rotate again, so that the cooled bearings are sent to the collection box 14 for collection, so as not to affect the bearing production efficiency.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quenching equipment for bearing production, comprising: The processing table (3) is characterized in that: a rotating shaft (5) is rotatably mounted on the top of the processing table (3), the bottom end of the rotating shaft (5) passes through the processing table (3) and is connected to a rotating motor (13), and four connecting frames (4) are mounted on the outer wall of the top end of the rotating shaft (5); A placement plate (6) is installed at one end of each of the four connecting frames (4), a plurality of placement grooves (7) are provided on the inner bottom wall of each of the four placement plates (6), and a plurality of first through holes (8) are provided on the inner bottom wall of each placement groove (7); A quenching chamber (1) and a cooling chamber (2) are respectively arranged on both sides of the rotating shaft (5); a spraying element (15) is installed on the inner top wall of the cooling chamber (2); and a water receiving trough (16) is opened on the inner bottom wall of the cooling chamber (2).

2. A quenching equipment for bearing production according to claim 1, characterized in that: The four connecting frames (4) are evenly distributed, one end of the four connecting frames (4) is fixedly connected to the outer wall of the rotating shaft (5), and the other end of the four connecting frames (4) is fixedly mounted on one end of the placement plate (6).

3. The quenching equipment for bearing production according to claim 1, characterized in that: The rotating motor (13) is fixedly mounted on the bottom end of the processing table (3), and the output end of the rotating motor (13) is fixedly connected to the bottom end of the rotating shaft (5).

4. The quenching equipment for bearing production according to claim 1, characterized in that: The bottom ends of the four connecting frames (4) are fixedly connected to connecting rods (12), the bottom ends of the four connecting rods (12) are rotatably mounted with guide wheels (11), and the processing table (3) is provided with guide grooves (10) near the top ends of the four guide wheels (11).

5. The quenching equipment for bearing production according to claim 1, characterized in that: A plurality of second through holes (9) are evenly arranged on the inner bottom walls of the four placement plates (6).

6. The quenching equipment for bearing production according to claim 1, characterized in that: A drainage pipe (17) is fixedly installed at the bottom of one end of the cooling chamber (2); one end of the drainage pipe (17) is connected to the water receiving trough (16); and a filter screen (18) is arranged inside the cooling chamber (2) near the drainage pipe (17).

7. The quenching equipment for bearing production according to claim 1, characterized in that: A collecting chamber (14) is provided on one side of the rotating shaft (5), and the collecting chamber (14) is installed on the top of the processing table (3) and located at the bottom of the placement plate (6).

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