Bearing outer ring cooling device for bearing machining

Abstract

The utility model discloses a bearing outer ring cooling device for bearing machining, relates to the technical field of bearing machining, and provides the following scheme for solving the problems proposed in the background technology: the bearing outer ring cooling device comprises a machining table, the upper surface of the machining table is fixedly connected with a support frame, and the upper surface of the support frame is fixedly connected with a hydraulic cylinder; the output end of the hydraulic cylinder is fixedly connected with a cooling assembly. According to the bearing outer ring cooling device, through the arrangement of the cooling assembly, when the bearing outer ring cooling device is used, first-time cooling operation can be conducted on bearing outer rings through the cooling spray head, due to the arrangement of the partition plate, the situation that the bearing outer rings collide with one another in the spraying process of the bearing outer rings is avoided, and sprayed cooling water can be left in the cooling groove; and when the water level of the cooling water is higher than the height of the cooling frame, all the bearing outer rings can be soaked in the cooling water, so that secondary cooling is realized, the inner wall and the outer wall of the bearing outer ring can be simultaneously cooled, and the production quality and the strength of the bearing outer ring can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field especially relates to a bearing outer ring cooling device for bearing processing. BACKGROUND

[0002] Bearing is an important spare part in contemporary mechanical equipment. Its main function is to support mechanical rotary body, reduce its friction coefficient in the movement process, and ensure its rotation precision, bearing generally has inner ring and outer ring, in the production process, the inner ring and outer ring need to be processed separately, finally assemble, therefore, in order to guarantee that the strength of bearing outer ring is not affected after processing, the bearing outer ring needs to be cooled and treated.

[0003] The existing bearing outer ring cooling device is mostly in the form of spraying when being used to cool the bearing outer ring, since the diameter of the bearing outer ring is small, the spraying head is difficult to spray the inner wall of the bearing outer ring, so that the bearing outer ring can only contact the cooling water sprayed out through the outer wall, the inner wall contacts the cooling water for a short time and in a small range, which can easily lead to uneven cooling of the bearing outer ring and affect the production quality and strength of the bearing outer ring, thus having certain improvement space. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a bearing outer ring cooling device for bearing processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A bearing outer ring cooling device for bearing processing, comprising a processing table, a cooling groove is formed in the upper surface of the processing table, a drain pipe is in communication with the position corresponding to the cooling groove in the front surface of the processing table, a water tank is fixedly connected to the right side of the processing table, a water inlet pipe is in communication with the right side of the water tank, a support frame is fixedly connected to the upper surface of the processing table, a hydraulic cylinder is fixedly connected to the upper surface of the support frame, a cooling assembly is fixedly connected to the output end of the hydraulic cylinder, and a limiting assembly is fixedly connected to the front surface of the cooling assembly.

[0007] The cooling assembly is used for cooling and temperature reducing treatment of multiple bearing outer rings, and the limiting assembly is used for ensuring the stability effect of the bearing outer ring in the cooling process.

[0008] Preferably, the cooling assembly comprises a positioning plate, a flow divider is fixedly connected to the lower surface of the positioning plate, a plurality of cooling nozzles are in communication with the lower surface of the flow divider, a water pump is fixedly connected to the upper surface of the water tank, a connecting pipe is in communication with the input end of the water pump, a delivery pipe is in communication with the output end of the water pump, and the ends of the connecting pipe and the delivery pipe away from the water pump are respectively in communication with the interiors of the water tank and the flow divider.

[0009] Preferably, the lower surface of the positioning plate is fixedly connected with support rods at four corners, the bottom ends of the four support rods are fixedly connected with a cooling frame, the cooling frame is matched with the cooling tank, a through hole is formed in the upper surface of the cooling frame, a protective net is fixedly connected with the inner wall of the through hole, a plurality of insertion slots are formed in the front surface of the cooling frame, a placing frame is inserted into the insertion slots, a circular limiting slot is formed in the upper surface of the placing frame, and a plurality of partition plates are fixedly connected with the inner bottom wall of the placing frame.

[0010] Preferably, a plurality of drainage holes are formed in the lower surface of the placing frame, the position of the placing frame corresponds to the position of the cooling nozzle, and the through hole is in communication with the interiors of the insertion slots.

[0011] Preferably, the limiting assembly comprises a strip-shaped plate, the strip-shaped plate is fixedly connected with the front surface of the cooling frame, the position of the strip-shaped plate corresponds to the position of the placing frame, a circular hole is formed in the position corresponding to the placing frame on the upper surface of the strip-shaped plate, and a locking rod is inserted into the inner wall of the circular hole.

[0012] Preferably, a circular plate is fixedly connected with the surface of the locking rod, a spring is sleeved with the surface of the locking rod, the locking rod is matched with the circular limiting slot, the top end of the spring is overlapped with the lower surface of the strip-shaped plate, and the bottom end of the spring is overlapped with the upper surface of the circular plate.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. By arranging the cooling assembly, the bearing outer ring can be first cooled and cooled by the cooling nozzle during use. Due to the arrangement of the partition plates, the bearing outer rings will not collide with each other during the spraying process, and the protection effect of the bearing outer ring is good. The cooling water after spraying can be left in the cooling tank, and when the water level of the cooling water is higher than the height of the cooling frame, all the bearing outer rings can be soaked in the cooling water, thereby realizing secondary cooling, so that the inner wall and the outer wall of the bearing outer ring can be cooled at the same time, thereby ensuring the production quality and strength of the bearing outer ring.

[0015] 2. By arranging the limiting assembly, the locking rod can be pressed in the circular limiting slot by the force of the spring during use, so as to lock the position of the placing frame in the insertion slot, and the stability of the bearing outer ring in the placing frame is ensured, and the placing frame will not be separated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of a bearing outer ring cooling device for bearing machining is provided for the present application;

[0017] Figure 2 A cooling frame side sectional structure schematic view of a bearing outer ring cooling device for bearing machining is provided for the present application;

[0018] Figure 3 The utility model provides a bearing outer ring cooling device for bearing processing Figure 2 The structure of the enlarged schematic view of the middle A is shown.

[0019] In the figure: 1, processing table; 2, drain pipe; 3, water tank; 4, water inlet pipe; 5, support frame; 6, hydraulic cylinder; 7, positioning plate; 8, flow divider; 9, cooling nozzle; 10, water pump; 11, connecting pipe; 12, delivery pipe; 13, support rod; 14, cooling frame; 15, protective net; 16, placing frame; 17, partition plate; 18, strip plate; 19, locking rod; 20, circular plate; 21, spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly 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, not all the embodiments.

[0021] Embodiment 1, refer to Figure 1 and Figure 2 A bearing outer ring cooling device for bearing processing, including processing table 1, the upper surface of processing table 1 is provided with cooling groove, the front surface of processing table 1 is communicated with drain pipe 2 at the position corresponding to cooling groove, the right side of processing table 1 is fixedly connected with water tank 3, the right side of water tank 3 is communicated with water inlet pipe 4, the upper surface of processing table 1 is fixedly connected with support frame 5, the upper surface of support frame 5 is fixedly connected with hydraulic cylinder 6, the output end of hydraulic cylinder 6 is fixedly connected with cooling assembly, the front surface of cooling assembly is fixedly connected with limiting assembly;

[0022] Cooling assembly is used to cool and cool down multiple bearing outer rings, limiting assembly is used to ensure the stability effect of bearing outer ring during cooling process;

[0023] Cooling assembly includes positioning plate 7, the lower surface of positioning plate 7 is fixedly connected with flow divider 8, the lower surface of flow divider 8 is communicated with a plurality of cooling nozzles 9, the upper surface of water tank 3 is fixedly connected with water pump 10, the input end of water pump 10 is communicated with connecting pipe 11, the output end of water pump 10 is communicated with delivery pipe 12, the end of connecting pipe 11 and delivery pipe 12 away from water pump 10 is respectively communicated with the inside of water tank 3 and flow divider 8, water pump 10 can extract cooling water in water tank 3 through connecting pipe 11, and cooling water is delivered to flow divider 8 through delivery pipe 12, finally cooling water is sprayed out through cooling nozzle 9;

[0024] The lower surface of the positioning plate 7 is fixedly connected with support rods 13 at four corners, the bottom ends of the four support rods 13 are fixedly connected with a cooling frame 14, the cooling frame 14 is matched with the cooling groove, a through hole is formed in the upper surface of the cooling frame 14, a protective net 15 is fixedly connected with the inner wall of the through hole, a plurality of insertion grooves are formed in the front surface of the cooling frame 14, a placing frame 16 is inserted into the insertion grooves, a circular limiting groove is formed in the upper surface of the placing frame 16, a plurality of partition plates 17 are fixedly connected with the inner bottom wall of the placing frame 16, a plurality of drainage holes are formed in the lower surface of the placing frame 16, the position of the placing frame 16 corresponds to the position of the cooling nozzle 9, and the through hole is in communication with the interior of the insertion groove;

[0025] The cooling water first sprays the surface of the bearing outer ring through the cooling nozzle 9, the cooling water locally contacts the surface of the bearing outer ring, which can effectively and quickly reduce the overall temperature of the bearing outer ring, and at the same time, the sprayed cooling water remains in the cooling groove, when the water level of the cooling water in the cooling groove is higher than the height of the cooling frame 14, at this time, all the bearing outer rings can be soaked in the cooling water, thereby further improving the cooling effect of the bearing outer ring, and the cooling water will not be wasted, and the environmental protection effect is better.

[0026] Embodiment 2: refer to Figure 1 , Figure 2 and Figure 3 , the limiting assembly comprises a strip-shaped plate 18, the strip-shaped plate 18 is fixedly connected with the front surface of the cooling frame 14, and the position of the strip-shaped plate 18 corresponds to the position of the placing frame 16, a circular hole is formed in the upper surface of the strip-shaped plate 18 corresponding to the position of the placing frame 16, a locking rod 19 is inserted into the inner wall of the circular hole, a circular plate 20 is fixedly connected with the surface of the locking rod 19, a spring 21 is sleeved on the surface of the locking rod 19, the locking rod 19 is matched with the circular limiting groove, the top end of the spring 21 is lapped with the lower surface of the strip-shaped plate 18, and the bottom end of the spring 21 is lapped with the upper surface of the circular plate 20, the locking rod 19 is pulled upward, the spring 21 is deformed through the circular plate 20, and the locking rod 19 is upwardly displaced, so that the insertion and removal of the placing frame 16 are not affected, after the placing frame 16 is inserted into the insertion groove, the locking rod 19 is released, the locking rod 19 is inserted into the circular limiting groove through the reaction force of the spring 21, so that the position of the placing frame 16 is locked, and the stability of the bearing outer ring in the placing frame 16 during the cooling process is ensured, and the bearing outer ring will not be separated.

[0027] Working principle: first, the bearing outer ring is placed in each placing frame 16, due to the arrangement of the partition plate 17, each bearing outer ring can be placed in a separate space, so as not to collide with each other when cooling, the protection effect of bearing outer ring is better, at this time, push the locking rod 19 upwards, the locking rod 19 can drive the spring 21 to produce deformation through the circular plate 20, and move upwards at the same time, after inserting the placing frame 16 into the slot, release the locking rod 19, at this time, the locking rod 19 can return to the original position automatically through the reaction force generated by the spring 21, so as to insert the circular limiting groove on the upper surface of the placing frame 16, lock the placing frame 16, ensure that the placing frame 16 will not shake off during the cooling process, higher stability, when the placing frame 16 is inserted completely, open the hydraulic cylinder 6, the hydraulic cylinder 6 drives the positioning plate 7 to descend until the cooling frame 14 and the positioning plate 7 are inserted into the cooling tank, at this time, the water pump 10 starts, the cooling water in the water tank 3 is conveyed to the flow divider 8 through the connecting pipe 11 and the conveying pipe 12, and is sprayed out through each cooling nozzle 9, the bearing outer ring in each separate space is sprayed and cooled, the bearing outer ring is cooled locally first, the whole temperature of the bearing outer ring is reduced quickly, and the sprayed cooling water can be left in the cooling tank, when the water level of the cooling water in the cooling tank is higher than the cooling frame 14, all the bearing outer rings are soaked in the cooling water, so as to cool the bearing outer ring in all directions, ensure the cooling effect of the bearing outer ring, and the temperature difference between the outer wall and the inner wall of the bearing outer ring after cooling will not appear.

[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A bearing outer ring cooling device for bearing machining, comprising a machining table (1), characterized in that, The upper surface of the processing table (1) is provided with a cooling groove, the front surface of the processing table (1) is communicated with a drain pipe (2) at a position corresponding to the cooling groove, the right side of the processing table (1) is fixedly connected with a water tank (3), the right side of the water tank (3) is communicated with a water inlet pipe (4), the upper surface of the processing table (1) is fixedly connected with a support frame (5), the upper surface of the support frame (5) is fixedly connected with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) is fixedly connected with a cooling assembly, and the front surface of the cooling assembly is fixedly connected with a limiting assembly. The cooling assembly is used for cooling and temperature reduction of multiple bearing outer rings, and the limiting assembly is used for ensuring the stability of the bearing outer rings during cooling.

2. The bearing outer ring cooling device for bearing machining according to claim 1, characterized in that, The cooling assembly comprises a positioning plate (7), the lower surface of the positioning plate (7) is fixedly connected with a flow divider (8), the lower surface of the flow divider (8) is communicated with a plurality of cooling nozzles (9), the upper surface of the water tank (3) is fixedly connected with a water pump (10), the input end of the water pump (10) is communicated with a connecting pipe (11), the output end of the water pump (10) is communicated with a delivery pipe (12), and the ends, away from the water pump (10), of the connecting pipe (11) and the delivery pipe (12) are respectively communicated with the inside of the water tank (3) and the flow divider (8).

3. The bearing outer ring cooling device for bearing machining according to claim 2, characterized in that, The lower surface of the positioning plate (7) is fixedly connected with a support rod (13) at four corners, the bottom ends of the four support rods (13) are fixedly connected with a cooling frame (14), the cooling frame (14) is matched with the cooling groove, the upper surface of the cooling frame (14) is provided with a through hole, the inner wall of the through hole is fixedly connected with a protective net (15), the front surface of the cooling frame (14) is provided with a plurality of insertion grooves, the insertion grooves are inserted with a placing frame (16), the upper surface of the placing frame (16) is provided with a circular limiting groove, and the inner bottom wall of the placing frame (16) is fixedly connected with a plurality of partition plates (17).

4. The bearing outer ring cooling device for bearing machining according to claim 3, characterized in that, The lower surface of the placing frame (16) is provided with a plurality of drainage holes, the position of the placing frame (16) corresponds to the position of the cooling nozzle (9), and the through hole is communicated with the inside of the insertion groove.

5. The bearing outer ring cooling device for bearing machining according to claim 1, characterized in that, The limiting assembly comprises a strip-shaped plate (18), the strip-shaped plate (18) is fixedly connected with the front surface of the cooling frame (14), the position of the strip-shaped plate (18) corresponds to the position of the placing frame (16), the upper surface of the strip-shaped plate (18) is provided with a circular hole at a position corresponding to the placing frame (16), and the inner wall of the circular hole is inserted with a locking rod (19).

6. The bearing outer ring cooling device for bearing machining according to claim 5, characterized in that, The surface of the locking rod (19) is fixedly connected with a circular plate (20), the surface of the locking rod (19) is sleeved with a spring (21), the locking rod (19) is matched with the circular limiting groove, the top end of the spring (21) is overlapped with the lower surface of the strip-shaped plate (18), and the bottom end of the spring (21) is overlapped with the upper surface of the circular plate (20).

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