Cooling device for slewing bearing forge piece

Abstract

The utility model discloses a cooling device for a slewing bearing forge piece, and belongs to the field of slewing bearing forge piece machining. The cooling device for the slewing bearing forge piece comprises a base, a machining assembly is arranged at the upper end of the base, a tray is vertically arranged between the base and the machining assembly, and reinforcing strips are welded to the lower end of the tray. According to the cooling device for heat treatment of the slewing bearing of the machine tool, the problems that in the cooling process of an existing cooling device for heat treatment of the slewing bearing of the machine tool, dust is accumulated to block the upper end of a filter screen, the dust is difficult to clean, and the maintenance time needed by the device is long are solved; small particle fragments difficult to clean can be detained at the upper end of the second filter screen, and then the second filter screen is extracted through the transmission disc, so that the small particle fragments can be cleaned, and the maintenance time is shortened.

Description

Technical Field

[0001] The utility model relates to the field of slewing support forging processing, in particular to a cooling device for slewing support forgings. Background Art

[0002] The cooling device for slewing bearing forgings is a device specially designed for cooling during the slewing bearing forgings processing. The device quickly reduces the temperature of the forgings and dies by spraying coolant or using other cooling methods, effectively preventing material deformation and cracking caused by high temperature, and ensuring the dimensional accuracy and surface quality of the forgings.

[0003] Chinese patent publication number CN221344650U discloses a cooling device for heat treatment of a machine tool slewing bearing, comprising an arc-shaped plate. Multiple groups of sprays are provided on the outer surface of the arc-shaped plate on the side away from the screw. The machine tool slewing bearing is cooled by the provided sprays. The machine tool slewing bearing to be cooled is placed on a workbench, and the rotating motor is started. The rotating motor drives the screw to rotate. In this way, the sprays on the arc-shaped plate can spray the machine tool slewing bearing from multiple angles and directions when spraying cooling, thereby improving cooling efficiency.

[0004] In the cooling process of the cooling device for heat treatment of the machine tool slewing bearing of the above-mentioned patent, the filter is placed parallel to the lower end of the machine tool slewing bearing. When the processing component processes the machine tool slewing bearing, the debris generated will flow to the filter along with the liquid. The accumulation of the debris will clog the upper end of the filter, making it difficult to clean the debris, resulting in a long maintenance time required for the device. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device for slewing bearing forgings, which supports the drain pan by a bracket and a connecting shaft at one end, supports and enables the drain pan to rotate with the connecting shaft as the center, and the rotation can adjust the position of the drain pan so that the drain pan moves between the tray and the processing assembly. While the processing assembly completes processing, liquid is efficiently discharged for cooling. During the heat dissipation process, the first filter screen and the second filter screen are filtered layer by layer, so that small particles that are difficult to clean are retained on the upper end of the second filter screen. The small particles can be cleaned by subsequently extracting the second filter screen through the transmission disc, thereby reducing maintenance time and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for a slewing support forging, comprising a base, a processing assembly is provided at the upper end of the base, a tray is vertically provided between the base and the processing assembly, a reinforcement strip is welded at the lower end of the tray, a first filter screen is transversely provided on both sides of the lower end of the reinforcement strip, a second filter screen is provided at the lower end of the two first filter screens, and the mesh number of the second filter screen is greater than the mesh number of the first filter screen, and a drainage pan is transversely provided between the tray and the processing assembly and is bent on one side of the outside of the extension frame.

[0007] Preferably, an extension frame is provided around the lower ends of the two first filter screens, and a transmission disk is provided at the front ends of the two second filter screens. The two sides of the outer side of the transmission disk are respectively embedded in the interior of the extension frame and are slidably connected to the interior of the extension frame. The second filter screen can be driven to slide horizontally from the extension frame through the transmission disk, and the transmission disk is inserted into the interior of the extension frame and can be hung on both sides of the interior of the extension frame, so as to facilitate the fixing of the second filter screen inside the extension frame.

[0008] Preferably, a bracket is welded to one side of the outside of the extension frame, and a connecting shaft is provided at a position of the bracket bent toward the drain pan, which passes through the drain pan and extends to the front and rear ends of the drain pan. The drain pan can be rotated outside the connecting shaft to adjust the direction of the drain pan, so that the drain pan rotates and adjusts the position of the liquid discharge number. When the processing assembly processes the slewing support forging at the upper end of the tray, the drain pan will rotate and be stored, and when the temperature of the slewing support forging is reduced, the drain pan will rotate and move between the processing assembly and the tray.

[0009] Preferably, the front end of the drain pan is provided with a fixing ring that cooperates with the external thread of the connecting shaft. The fixing ring can be rotated outside the connecting shaft to move toward the drain pan. As the fixing ring continues to rotate, it can fit into the drain pan, thereby fitting into the drain pan and fixing the angle of the drain pan.

[0010] Preferably, a water tank is provided at the lower end of the base, a pump is sealed on one side of the water tank, and a pair of first connecting pipes are provided at the upper end of the drainage end of the pump in sequence. The two first connecting pipes are sealed with the drain pan and the pump respectively. The liquid passing through the first filter screen and the second filter screen in sequence will fall into the water tank, and the liquid inside the water tank can be extracted by the pump, and the liquid can be reused after being extracted by the pump.

[0011] Preferably, the two first connecting pipes are sealed and connected via a second connecting pipe, which is a rubber hose. The second connecting pipe can be bent after the drain pan rotates, facilitating the rotation and position adjustment of the drain pan.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model is placed on the upper end of the tray and contacts the processing assembly after processing. The drain pan rotates with the connecting shaft as the center of the circle, so that the drain pan can be rotated to between the tray and the processing assembly. The pump can extract the liquid inside the water tank, so that the liquid rotates and contacts the high-temperature rotary support forging. The debris will be gradually filtered by the first filter screen and the second filter screen. The large particles that are easy to clean can be retained on the upper end of the first filter screen, while the small particles that are difficult to clean will be collected by the second filter screen. Finally, after the transmission disc is slid out of the extension frame, the second filter screen can be directly taken out, and the second filter screen can be directly cleaned and then stuffed into the extension frame. The efficiency of the cleaning device is improved, and the maintenance efficiency of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall external structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the internal structure of the base of the present utility model;

[0016] Figure 3 For the utility model Figure 2 A partial enlarged view of area A in the middle;

[0017] Figure 4 This is the main view of the overall external structure of the utility model;

[0018] Figure 5 This is a cross-sectional view of the internal structure of the second filter screen of the present invention;

[0019] Figure 6 This is the front view of the drain pan of the present invention after rotation.

[0020] In the figure: 1. Base; 2. Processing component; 3. Water tank; 4. Reinforcement strip; 5. First filter screen; 6. Tray; 7. Extension frame; 8. Bracket; 9. Drain pan; 10. First connecting pipe; 11. Second connecting pipe; 12. Drive plate; 13. Pump; 14. Second filter screen; 15. Fixing ring; 16. Connecting shaft. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to specific embodiments.

[0022] Example 1

[0023] like Figure 1As shown, a cooling device for a slewing bearing forging of this embodiment includes a base 1, a processing assembly 2 is provided on the upper end of the base 1, and the slewing bearing forging placed thereon can be processed by the processing assembly 2. A tray 6 is vertically provided between the base 1 and the processing assembly 2. The slewing bearing forging is placed on the upper end of the tray 6 to facilitate processing by the processing assembly 2. While facilitating processing, a through hole is provided inside the tray 6. The through hole does not hinder the placement and support of the slewing bearing forging. When the slewing bearing forging is subsequently contacted with liquid, the liquid will be discharged from the through hole to prevent the liquid from being unable to be discharged smoothly.

[0024] In order to facilitate the filtering and retention of the crushed powder in batches, a reinforcement strip 4 is horizontally provided at the lower end of the tray 6, and the reinforcement strip 4 is welded and fixed to the tray 6. A first filter screen 5 is horizontally provided on both sides of the lower end of the reinforcement strip 4. The first filter screen 5 can limit the larger crushed powder so that the crushed powder can be retained at the upper end of the first filter screen 5. Figure 2 As shown, a second filter 14 is provided at the lower end of the two first filters 5, and the mesh number of the second filter 14 is larger than that of the first filter 5. Large particles will be restricted by the first filter 5, while small particles will pass through the first filter 5 and contact the second filter 14, and then be retained by the second filter 14 at the upper end of the second filter 14. Smaller particles that are difficult to clean can be restricted by the second filter 14.

[0025] The lower ends of the two first filter screens 5 are surrounded by an extension frame 7, in order to facilitate the cleaning of the second filter screen 14 and the particles restricted by the second filter screen 14. Figure 2 、 Figure 3 and Figure 5 As shown, a transmission disc 12 is provided at the front end of the two second filter screens 14. The two sides of the outer portion of the transmission disc 12 are respectively embedded in the interior of the extension frame 7 and are slidably connected to the interior of the extension frame 7. By pulling the transmission disc 12, the second filter screens 14 can be taken out of the extension frame 7 after sliding inside the extension frame 7. The second filter screens 14 can be cleaned independently and then put back into the extension frame 7 for subsequent use.

[0026] A drain pan 9 is disposed transversely between the tray 6 and the processing assembly 2. The drain pan 9 is bent at one side of the outside of the extension frame 7. A bracket 8 is disposed on one side of the outside of the extension frame 7 and is welded and fixed to the extension frame 7. A connecting shaft 16 is disposed at the position where the bracket 8 is bent toward the drain pan 9. The connecting shaft 16 passes through the drain pan 9 and extends to the front and rear ends of the drain pan 9. The drain pan 9 can be rotated outside the connecting shaft 16 to adjust the direction of the drain pan 9. The adjustment of the direction of the drain pan 9 can adapt to the processing of the slewing bearing forging by the processing assembly 2 and also facilitate the cooling of the slewing bearing forging.

[0027] In order to facilitate the position fixing of the adjusted drain pan 9, as shown in FIG. Figure 3 、 Figure 4 and Figure 6As shown, a fixing ring 15 is provided at the front end of the drain pan 9, and the interior of the fixing ring 15 is engaged with the external thread of the connecting shaft 16. The fixing ring 15 rotates outside the connecting shaft 16 to move toward the inside of the drain pan 9. As the fixing ring 15 continues to rotate, the fixing ring 15 is tightly attached to the drain pan 9, and the drain pan 9 can be fixed after the angle is adjusted by being tightly attached to the drain pan 9.

[0028] In order to facilitate the recycling of liquids, Figure 2 As shown, a water tank 3 is provided at the lower end of the interior of the base 1, and a pump 13 is provided on one side of the water tank 3. The water pumping end of the pump 13 is sealedly connected to the interior of the water tank 3, and a pair of first connecting pipes 10 are sequentially provided at the upper end of the drainage end of the pump 13. The two first connecting pipes 10 are sealedly connected via a second connecting pipe 11, one of the first connecting pipes 10 is sealedly connected to the drainage end of the pump 13, and the other first connecting pipe 10 is sealedly connected to the upper end of the drain pan 9. The liquid extracted by the pump 13 is transmitted through the first connecting pipe 10 and the second connecting pipe 11 and then transmitted to the interior of the drain pan 9;

[0029] Example 2

[0030] In order to facilitate the rotation of the drain pan 9, the second connecting pipe 11 is a rubber hose. After the drain pan 9 rotates at the front end of the bracket 8 with the connecting shaft 16 as the center, the second connecting pipe 11 will bend. The connection of the second connecting pipe 11 can maintain the continuous transmission of liquid by the pump 13. The outsides of the two first connecting pipes 10 are respectively connected to the drain pan 9 and one side of the extension frame 7 by friction. The first connecting pipe 10 is inserted into the drain pan 9 and the extension frame 7 to facilitate the fixation of the first connecting pipe 10.

[0031] Working principle: When the slewing bearing forging is processed and cooled in the practical device, the slewing bearing forging is placed on the upper end of the tray 6. The slewing bearing forging on the upper end of the tray 6 can be processed by the driving of the processing component 2. The processing will cause the slewing bearing forging to generate high temperature. After the processing component 2 is stopped to process the slewing bearing forging, the drain pan 9 rotates outside the bracket 8 with the connecting shaft 16 as the center of the circle, and rotates so that the drain pan 9 is wrapped around the upper end of the tray 6. The pump 13 is started. The pump 13 can extract the liquid inside the water tank 3, so that the liquid flows into the drain pan 9 along the first connecting pipe 10 and the second connecting pipe 11, and is discharged after being diverted from the inside of the drain pan 9 toward the drain port of the tray 6. The discharged liquid is able to fully contact the tray. 6 The high-temperature slewing support forging at the upper end, the debris and liquid generated by the slewing support forging processing will flow to the first filter screen 5. After the debris is initially filtered by the first filter screen 5, the liquid and the unrestricted debris will flow into the second filter screen 14. The second filter screen 14 can directly filter the debris so that the debris can be retained in the second filter screen 14, and the debris filtered by the upper end of the first filter screen 5 can be directly taken out, while the smaller debris will be fully accumulated in the second filter screen 14. The second filter screen 14 can be pulled out from the extension frame 7 together with the front transmission disc 12. The extraction can independently clean the transmission disc 12, and after cleaning, it can be stuffed back into both sides of the extension frame 7, which has high efficiency in cleaning debris and high maintenance efficiency.

[0032] Although the 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 these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A cooling device for a slewing support forging, comprising a base (1), a processing assembly (2) being provided at the upper end of the base (1), a tray (6) being vertically provided between the base (1) and the processing assembly (2), and characterized in that: A reinforcement strip (4) is welded to the lower end of the tray (6), and first filter screens (5) are transversely arranged on both sides of the lower end of the reinforcement strip (4). Second filter screens (14) are arranged at the lower ends of the two first filter screens (5), and the mesh number of the second filter screens (14) is greater than the mesh number of the first filter screen (5). A drainage tray (9) is transversely arranged between the tray (6) and the processing assembly (2), and is bent on one side of the extension frame (7).

2. A cooling device for a slewing bearing forging according to claim 1, characterized in that: An extension frame (7) is arranged around the lower ends of the two first filter screens (5), and a transmission disk (12) is arranged at the front ends of the two second filter screens (14). The two sides of the outside of the transmission disk (12) are respectively embedded in the interior of the extension frame (7) and are slidably connected to the interior of the extension frame (7).

3. A cooling device for a slewing bearing forging according to claim 2, characterized in that: A bracket (8) is welded to one side of the exterior of the extension frame (7), and a connecting shaft (16) is provided at a position of the bracket (8) bent toward the drain pan (9), penetrating the drain pan (9) and extending to the front and rear ends of the drain pan (9).

4. A cooling device for a slewing bearing forging according to claim 3, characterized in that: The front end of the drain pan (9) is provided with a fixing ring (15) that is threadedly engaged with the outer surface of the connecting shaft (16).

5. The cooling device for a slewing bearing forging according to claim 3, characterized in that: A water tank (3) is provided at the lower end of the interior of the base (1), a pump (13) is sealedly provided on one side of the water tank (3), and a pair of first connecting pipes (10) are sequentially provided at the upper end of the drainage end of the pump (13), and the two first connecting pipes (10) are respectively sealedly connected to the drainage pan (9) and the pump (13).

6. A cooling device for a slewing bearing forging according to claim 5, characterized in that: The two first connecting pipes (10) are sealed and connected via a second connecting pipe (11), and the second connecting pipe (11) is a rubber hose.

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