CN114669715A - Cooling device for forged bearing ring - Google Patents

Abstract

The invention relates to the technical field of bearing processing, and discloses a cooling device for a forged bearing ring, which comprises a cooling box, wherein limit boxes are symmetrically and fixedly connected to the opposite inner box walls of the cooling box, reciprocating screw rods are jointly and rotatably connected to the opposite box walls of the limit boxes through two first bearings, movable seats are slidably connected to the limit boxes, reciprocating threaded holes are formed in the movable seats, the movable seats are in threaded connection with the corresponding reciprocating screw rods through the reciprocating threaded holes, opposite ends of the two movable seats are jointly and fixedly connected with a net cage, the bottom ends of the two reciprocating screw rods penetrate through the corresponding first bearings and extend outwards, chain wheels are fixedly sleeved on the rod walls of the two reciprocating screw rods, and the two chain wheels are in transmission connection through the same chain. The invention can make the net cage reciprocate up and down, is convenient for fishing out the bearing ring, can automatically remove the steel scrap attached to the bearing ring, and avoids influencing the subsequent processing and assembly of the bearing ring.

Description

A cooling device for bearing rings after forging

technical field

The invention relates to the technical field of bearing processing, in particular to a cooling device for a bearing ring after forging.

Background technique

Bearings are an important part of contemporary mechanical equipment. They are generally composed of two bearing rings, rolling elements and cages. Strictly speaking, they are composed of outer rings, inner rings, rolling elements, cages, seals, and lubricants. Consists of six pieces. During production, the bearing ring needs to be forged, and the forged bearing ring is immersed in water and then cooled, so as to quickly enter the subsequent processing. However, when the existing bearing rings are cooled, they are directly immersed in the water of the cooling box, and the scrap steel scraps attached to the bearing rings cannot be automatically removed, which affects the subsequent processing and assembly of the bearing rings.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem in the prior art that when the bearing ring is cooled, the scrap steel scraps attached to the bearing ring cannot be automatically removed, which affects the subsequent processing and assembly of the bearing ring, and a bearing ring is proposed. Cooling device after ferrule forging.

In order to achieve the above object, the present invention adopts the following technical solutions:

A cooling device for a bearing ring after forging includes a cooling box, a limit box is symmetrically and fixedly connected to the opposite inner box walls of the cooling box, and the opposite box walls of the limit box are rotated together by two first bearings A reciprocating screw rod is connected, a movable seat is slidably connected in the limit box, a reciprocating threaded hole is arranged on the movable seat, and the movable seat is threadedly connected with the corresponding reciprocating screw rod through the reciprocating threaded hole, and the two The opposite end of the movable seat is fixedly connected with the cage, the bottom ends of the two reciprocating screw rods pass through the corresponding first bearings and extend outward, and the rod walls are fixedly sleeved with sprockets. The sprockets are connected by the same chain transmission, and a motor is installed on the upper end of one of the limit boxes, and the output end of the motor is connected with the upper end of one of the reciprocating screw rods through a coupling, and the upper end of the other reciprocating screw rod is connected. Passing through the first bearing and extending outward, and the main bevel gear is fixedly sleeved on the rod wall, the upper end of the cooling box is fixedly connected with a frame, and the opposite side walls of the frame are shared by two second bearings. A rotating rod is rotatably connected, a slave bevel gear is fixedly sleeved on the rotating rod, the slave bevel gear and the main bevel gear are meshed, and a wire brush cylinder is fixedly connected to the outside of the rotating rod.

Preferably, a plurality of support frames are fixedly connected to the wall of the rotating rod, and both ends of the support frames are fixedly connected to the inner cylinder wall of the wire brush cylinder.

Preferably, a material guide block is fixedly connected to the inner box bottom and the inner box wall of the cooling box, and the cross section of the material guide block is a right-angled triangle.

Preferably, a sewage pipe is fixedly connected to the wall of the cooling box, and a pipe valve is installed on the sewage pipe.

Preferably, all four corners of the bottom of the outer box of the cooling box are equipped with universal wheels, and brake pads are installed on the universal wheels.

Compared with the prior art, the present invention provides a cooling device after forging of the bearing ring, which has the following beneficial effects:

The cooling device for the bearing ring after forging is provided by setting a cooling box, a limit box, a reciprocating screw, a movable seat, a cage, a sprocket, a motor, a main bevel gear, a rack, a rotating rod, a slave bevel gear and a wire brush The bearing ring can be placed in the cage, and the motor can be started with an external power supply, so that the cage can reciprocate up and down, and the impurities on the bearing ring can be shaken off, and the rotation of the rotating rod and the wire brush cylinder can cause the mesh to reciprocate. When the cage rises, the steel wire on the wire brush cylinder can scrape off the scrap steel scraps attached to the bearing ring, and also automatically remove the cooled bearing ring. When the cage is lowered and immersed in water, the bearing ring is exposed to water. Cooling can make the cage reciprocate up and down, which is convenient for the removal of bearing rings, and can also automatically remove scrap steel scraps attached to the bearing rings, so as to avoid affecting the subsequent processing and assembly of the bearing rings.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The invention can make the cage move up and down reciprocatingly, which is convenient for taking out the bearing ring, and can also remove the scrap steel scraps attached to the bearing ring. Automatic removal to avoid affecting the subsequent processing and assembly of bearing rings.

Description of drawings

1 is a schematic structural diagram of a cooling device after forging of a bearing ring proposed by the present invention;

FIG. 2 is a top view of a cooling device for a bearing ring after forging according to the present invention.

In the picture: 1 cooling box, 2 limit box, 3 reciprocating screw, 4 movable seat, 5 cage, 6 sprocket, 7 motor, 8 main bevel gears, 9 racks, 10 rotating rods, 11 slave bevel gears, 12 wire brush cylinder, 13 support frame, 14 material guide block, 15 sewage pipe, 16 universal wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Referring to Figure 1-2, a cooling device for a bearing ring after forging includes a cooling box 1, an upper end of the cooling box 1 is provided with an opening, and a limit box 2 is symmetrically and fixedly connected to the opposite inner box walls of the cooling box 1. The openings of the position box 2 are arranged oppositely, and the opposite box walls of the limit box 2 are connected with a reciprocating screw 3 through two first bearings. A movable seat 4 is connected, the movable seat 4 is provided with a reciprocating threaded hole, and the movable seat 4 is threadedly connected with the corresponding reciprocating screw rod 3 through the reciprocating threaded hole. The box 5 is made of high temperature resistant material, the bottom ends of the two reciprocating screw rods 3 pass through the corresponding first bearings and extend outward, and the rod walls are fixedly sleeved with sprockets 6, and the two sprockets 6 pass through. The same chain drive connection, a motor 7 is installed on the upper end of one limit box 2, the motor 7 is electrically connected with the external power supply and the controller, the output end of the motor 7 is connected with the upper end of one of the reciprocating screw rods 3 through the coupling, and the other The upper end of a reciprocating screw rod 3 passes through the first bearing and extends outward, and the main bevel gear 8 is fixedly sleeved on the rod wall, the bearing ring can be placed in the cage 5, and the motor 7 is powered on externally to start, Drive one of the reciprocating screw rods 3 to rotate. Due to the transmission of the chain and the two sprockets 6, the two reciprocating screw rods 3 rotate in the same direction at the same time, thereby driving the movable seat 4 to reciprocate up and down in the limit box 2. The box 5 moves up and down, which can shake off the impurities on the bearing ring. The upper end of the cooling box 1 is fixedly connected with a U-shaped frame 9, and the opposite side wall of the frame 9 is connected with a rotating rod through two second bearings. 10. A slave bevel gear 11 is fixedly sleeved on the rotating rod 10. The slave bevel gear 11 meshes with the main bevel gear 8. The rotating rod 10 is fixedly connected with a wire brush cylinder 12. The rotation of the reciprocating screw rod 3 can drive the main bevel gear. 8 rotates, so that the bevel gear 11 and the rotating rod 10 rotate, and then drive the wire brush cylinder 12 to rotate. When the cage 5 rises, the steel wire on the wire brush cylinder 12 can scrape off the scrap scraps attached to the bearing ring, and The cooled bearing ring is also automatically pulled out. When the cage 5 is lowered and immersed in water, the bearing ring is cooled by the water, which can make the cage 5 reciprocate up and down, which is convenient for the removal of the bearing ring, and can also remove the bearing ring. The scrap steel chips attached to the ring are automatically removed to avoid affecting the subsequent processing and assembly of the bearing ring.

A number of V-shaped support frames 13 are fixedly connected to the rod wall of the rotating rod 10. Both ends of the support frames 13 are fixedly connected to the inner cylinder wall of the wire brush cylinder 12. The support frame 13 is arranged in the wire brush cylinder 12. The internal support strength of the wire brush cylinder 12 can also make the wire brush cylinder 12 more stably installed on the rotating rod 10 .

The bottom of the cooling box 1 and the wall of the inner box are fixedly connected with a guide block 14. The scrap steel scraps removed from the bearing ring fall through the mesh of the cage 5. The section of the guide block 14 is a right-angled triangle, and the guide block The inclined plane set on 14 facilitates the collection of scrap steel scraps through the inclined plane when the sewage is discharged.

A sewage pipe 15 is fixedly connected to the wall of the cooling box 1, and a pipe valve is installed on the sewage pipe 15. When the sewage in the cooling box 1 needs to be discharged, open the pipe valve to discharge all the sewage in the cooling box 1.

Universal wheels 16 are installed at the four corners of the bottom of the outer box of the cooling box 1 , and brake pads are installed on the universal wheels 16 . The setting of the universal wheels 16 facilitates the movement and fixing of the cooling box 1 .

In the present invention, the bearing ring can be placed in the cage 5, and the motor 7 is activated by an external power supply to drive one of the reciprocating screws 3 to rotate. Due to the transmission of the chain and the two sprockets 6, the two reciprocating screws 3 are driven to rotate. It rotates in the same direction at the same time, and then drives the movable seat 4 to reciprocate up and down in the limit box 2, and the cage 5 moves up and down, which can shake off the impurities on the bearing ring, and the reciprocating screw 3 drives the main bevel gear 8 to rotate. The bevel gear 11 and the rotating rod 10 are rotated, thereby driving the wire brush cylinder 12 to rotate. When the cage 5 rises, the steel wire on the wire brush cylinder 12 can scrape off the scrap scraps attached to the bearing ring, and also cool the The rear bearing ring is automatically pulled out. When the cage 5 is lowered and immersed in water, the bearing ring is cooled by water, which can make the cage 5 reciprocate up and down, which is convenient for the removal of the bearing ring. The attached scrap steel chips are automatically removed to avoid affecting the subsequent processing and assembly of the bearing ring.

The motor 7 is connected to an external power supply, and the control method thereof is common knowledge, and will not be described in detail in this specification.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (5)

1. A cooling device for a bearing ring after forging, comprising a cooling box (1), characterized in that a limiting box (2) is symmetrically and fixedly connected to the opposite inner box walls of the cooling box (1). A reciprocating screw rod (3) is rotatably connected to the opposite box walls of the position box (2) through two first bearings, and a movable seat (4) is slidably connected in the limit box (2), and the movable seat ( 4) A reciprocating threaded hole is provided on it, the movable seat (4) is threadedly connected with the corresponding reciprocating screw rod (3) through the reciprocating threaded hole, and the opposite ends of the two movable seats (4) are fixedly connected with a cage. (5), the bottom ends of the two reciprocating screw rods (3) pass through the corresponding first bearings and extend outward, and the rod walls are fixedly sleeved with sprockets (6), and the two chain The wheels (6) are connected through the same chain transmission, and a motor (7) is installed on the upper end of one of the limit boxes (2), and the output end of the motor (7) is connected to one of the reciprocating screw rods (3) through a coupling The upper end of the other reciprocating screw (3) passes through the first bearing and extends outward, and the main bevel gear (8) is fixedly sleeved on the rod wall, and the upper end of the cooling box (1) A frame (9) is fixedly connected, and a rotating rod (10) is jointly rotatably connected to the opposite side walls of the frame (9) through two second bearings, and the rotating rod (10) is fixedly sleeved with a slave. A bevel gear (11), the slave bevel gear (11) and the main bevel gear (8) are engaged with each other, and a wire brush cylinder (12) is fixedly connected to the outside of the rotating rod (10). 2. A cooling device for a bearing ring after forging according to claim 1, wherein a plurality of support frames (13) are fixedly connected to the rod wall of the rotating rod (10), and the support frames ( Both ends of 13) are fixedly connected to the inner wall of the wire brush cylinder (12). 3. A cooling device for a bearing ring after forging according to claim 1, characterized in that a material guide block (14) is fixedly connected to the inner box bottom and the inner box wall of the cooling box (1). The section of the material guide block (14) is a right triangle. 4. A cooling device for a bearing ring after forging according to claim 1, characterized in that a sewage pipe (15) is fixedly connected to the tank wall of the cooling box (1), and the sewage pipe (15) A pipe valve is installed on it. 5. A cooling device for a bearing ring after forging according to claim 1, characterized in that, universal wheels (16) are installed at the four corners of the bottom of the outer box of the cooling box (1). Brake pads are installed on the wheel (16).

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