A cooling device for rack machining
By designing a cooling device that allows for the movement and adjustment of components, the problem of fixing the position and angle of the coolant spray was solved, enabling flexible adjustment and uniform coverage of the coolant, thus improving the cooling efficiency and effect of rack machining.
Patent Information
- Application Number
- CN202521383380.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-02
AI Technical Summary
The existing cooling devices for rack machining have fixed coolant spray positions and angles, which cannot be flexibly adjusted, resulting in uneven cooling effects, insufficient cooling in some areas, and waste of coolant in others.
A cooling device comprising a moving component and an adjusting component was designed. The moving component adjusts the coolant spray position, and the adjusting component adjusts the spray angle, thereby achieving flexible spraying and uniform coverage of the coolant.
It improves cooling efficiency, reduces coolant waste, ensures uniform spraying and adaptability of coolant during rack machining, and enhances cooling effect.
Smart Images

Figure CN224674458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rack machining technology, specifically to a cooling device for rack machining. Background Technology
[0002] In the machining of gear racks, cutting is a common machining method. During the cutting process, a large amount of heat is generated between the cutting tool and the gear rack workpiece, requiring cooling of the gear rack.
[0003] Existing rack machining cooling devices typically employ a simple coolant spraying method, directly spraying coolant onto the machining area. However, this cooling method has significant drawbacks: the spray position and angle of the coolant are fixed and cannot be flexibly adjusted according to different machining conditions and tool positions, resulting in uneven cooling effects, insufficient cooling in some areas, and waste of coolant in others.
[0004] Therefore, a cooling device for rack machining is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a cooling device for rack machining in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A cooling device for rack machining includes a fixed base, a plurality of support columns on the bottom surface of the fixed base, a support base fixedly installed on the bottom surface of the support columns, a collection groove penetrating the upper surface of the fixed base, an intercepting mesh plate snapped into the inner wall of the collection groove, a collection box fixedly connected to the bottom end of the fixed base, a base plate snapped into the bottom surface of the collection box, a moving component on the upper surface of the fixed base, an adjusting component on one side above the fixed base, and a spraying component above the collection groove.
[0008] Furthermore, the movable component includes a first fixed post fixedly installed on one side of the fixed base. A first mounting groove is formed on the upper surface of the first fixed post. A threaded post is rotatably installed on the inner wall of the first mounting groove. A motor is fixedly installed on one side of the first fixed post. The output end of the motor is connected to one end of the threaded post. A first movable block is engaged with the outer surface of the threaded post. A second fixed post is fixedly installed on the other side of the fixed base. A second mounting groove is formed on the upper surface of the second fixed post. A guide post is fixedly installed on the inner wall of the second mounting groove. A second movable block is slidably installed on the outer surface of the guide post. A concave seat is fixedly installed on the upper surfaces of the second movable block and the first movable block.
[0009] Furthermore, a circular hole is passed through one side of the upper surface of the concave seat, and a cylinder is fixedly installed on the upper surface of the concave seat. The output end of the cylinder is connected to a telescopic column that is slidably installed on the inner wall of the circular hole. A motor box is fixedly installed on the bottom surface of the telescopic column, and a drive shaft is connected to the output end of the motor box. A processing blade is fixedly connected to one end of the drive shaft.
[0010] Furthermore, the adjustment assembly includes a fixing plate fixedly installed on both sides of one end of the concave seat, a rotating rod fixedly installed on one side of the fixing plate, a connecting plate rotatably installed on the outer surface of the rotating rod, and a second circular hole penetrating one side of the connecting plate, with the rotating rod rotatably installed inside the second circular hole.
[0011] Furthermore, a connecting block is fixedly installed at the upper middle position of one side of the concave seat, a first rotating shaft is rotatably installed on one side of the connecting block, a second cylinder is fixedly installed on one side of the outer surface of the first rotating shaft, the output end of the second cylinder is connected to a second telescopic column, an mounting seat is fixedly installed on one side of the upper surface of the connecting plate, a second rotating shaft is fixedly connected to the inner wall of the mounting seat, and the outer surface of the second rotating shaft is rotatably connected to one end of the second telescopic column.
[0012] Furthermore, the spraying assembly includes a coolant tank fixedly installed on one side of the mounting base, a filter box fixedly connected to the upper surface of the coolant tank, a baffle plate sealed and snapped onto one side of the filter box, a plurality of filter screens provided on the inner wall of the filter box, a pump fixedly installed on the bottom surface of the connecting plate, a connecting pipe fixedly connected to the input end of the pump, the other end of the connecting pipe fixedly connected to the upper surface of the filter box, a spray pipe fixedly connected to the output end of the pump, and a sealing ring fixedly connected between the spray pipe and the pump.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention, by incorporating a movable component, allows for the adjustment of the coolant spray position, ensuring that the rack receives comprehensive coolant spray and improving cooling efficiency. The adjustment component, via the output end of cylinder number two, moves telescopic column number two, causing connecting plate to swing and adjusting the angle of the spray pipe below the connecting plate. This allows for adjustment of the coolant spray angle, improving cooling efficiency, enhancing the flexibility and adaptability of coolant spraying, improving the uniformity of cooling effect, and reducing coolant waste. Attached Figure Description
[0015] Figure 1 This is a first-view structural schematic diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the mobile component of this utility model;
[0017] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the spraying component structure of this utility model.
[0019] Reference numerals: 1. Fixed base; 2. Support column; 201. Support base; 3. Moving assembly; 301. Fixed column No. 1; 302. Mounting slot No. 1; 303. Motor; 304. Threaded column; 305. Moving block No. 1; 306. Concave seat; 307. Fixed column No. 2; 308. Mounting slot No. 2; 309. Guide column; 310. Moving block No. 2; 311. Cylinder No. 1; 312. Telescopic column No. 1; 313. Motor box; 314. Drive shaft; 315. Machining blade; 316. Circular hole No. 1; 4. Adjusting assembly; 40 1. Fixed plate; 402. Rotating rod; 403. Connecting plate; 404. No. 2 round hole; 405. Connecting block; 406. No. 1 rotating shaft; 407. No. 2 cylinder; 408. No. 2 telescopic column; 409. Mounting base; 410. No. 2 rotating shaft; 5. Spraying assembly; 501. Coolant tank; 502. Filter box; 503. Baffle; 504. Filter screen; 505. Connecting pipe; 506. Pump; 507. Sealing ring; 508. Spray pipe; 509. Collection tank; 510. Interception screen; 511. Collection box; 512. Base plate. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] A cooling device for rack machining includes a fixed base 1, a plurality of support columns 2 arranged on the bottom surface of the fixed base 1, a support base 201 fixedly installed on the bottom surface of the support columns 2, a collection groove 509 penetrating the upper surface of the fixed base 1, an intercepting mesh plate 510 snapped into the inner wall of the collection groove 509, a collection box 511 fixedly connected to the bottom end of the fixed base 1, a base plate 512 snapped into the bottom surface of the collection box 511, and a movable component 3 arranged on the upper surface of the fixed base 1; Figure 1 and Figure 2 As shown, specifically, the movable component 3 includes a first fixed post 301 fixedly installed on one side of the fixed base 1. A first mounting groove 302 is formed on the upper surface of the first fixed post 301. A threaded post 304 is rotatably installed on the inner wall of the first mounting groove 302. A motor 303 is fixedly installed on one side of the first fixed post 301. The output end of the motor 303 is connected to one end of the threaded post 304. A first moving block 305 engages with the outer surface of the threaded post 304. A second fixed post 307 is fixedly installed on the other side of the fixed base 1. A second mounting groove 308 is formed on the upper surface of the second fixed post 307. A guide is fixedly installed on the inner wall of the second mounting groove 308. A guide post 309 has a second moving block 310 slidably mounted on its outer surface. A concave seat 306 is fixedly mounted on the upper surface of the second moving block 310 and the first moving block 305. A circular hole 316 passes through one side of the upper surface of the concave seat 306. A cylinder 311 is fixedly mounted on the upper surface of the concave seat 306. The output end of the cylinder 311 is connected to a telescopic post 312 slidably mounted on the inner wall of the circular hole 316. A motor box 313 is fixedly mounted on the bottom surface of the telescopic post 312. A drive shaft 314 is connected to the output end of the motor box 313. A machining blade 315 is fixedly connected to one end of the drive shaft 314.
[0026] More specifically, when adjusting the position of the sprayed coolant, an external power supply is connected to power the motor 303. The output end of the motor 303 drives the threaded column 304 to rotate, causing the first moving block 305, which meshes with the outer surface of the threaded column 304, to move. The first moving block 305 then drives the concave seat 306 to move. When the concave seat 306 moves, it drives the second moving block 310 to slide on the outer surface of the guide column 309. To adjust the spray position of the coolant, an external compressed air source is connected to power the first cylinder 311. The output end of the first cylinder 311 pushes the first telescopic column 312 down, adjusting the height of the motor box 313 to facilitate the processing of the rack. An external power supply is connected to power the motor box 313. The output end of the motor box 313 drives the transmission shaft 314 to rotate, thereby driving the processing blade 315 to rotate and process the rack.
[0027] An adjustment component 4 is provided on one side above the fixed base 1; such as Figure 3 As shown, specifically, the adjustment component 4 includes a fixing plate 401 fixedly installed on both sides of one end of the concave seat 306. A rotating rod 402 is fixedly installed on one side of the fixing plate 401. A connecting plate 403 is rotatably installed on the outer surface of the rotating rod 402. A second circular hole 404 passes through one side of the connecting plate 403, and the rotating rod 402 is rotatably installed inside the second circular hole 404. A connecting block 405 is fixedly installed at the middle position of the upper part of one side of the concave seat 306. A first rotating shaft 406 is rotatably installed on one side of the connecting block 405. A second cylinder 407 is fixedly installed on one side of the outer surface of the first rotating shaft 406. The output end of the second cylinder 407 is connected to a second telescopic column 408. A mounting base 409 is fixedly installed on one side of the upper surface of the connecting plate 403. A second rotating shaft 410 is fixedly connected to the inner wall of the mounting base 409. The outer surface of the second rotating shaft 410 is rotatably connected to one end of the second telescopic column 408.
[0028] More specifically, when adjusting the spray angle of the coolant, the No. 2 cylinder 407, which is connected to an external compressed air source as a power source, pushes the No. 2 telescopic column 408 to move, which drives the No. 2 rotating shaft 410 on one side of the No. 2 telescopic column 408 to rotate and move, thereby adjusting the swing angle of the connecting plate 403. When the connecting plate 403 swings, the other side rotates on the outer surface of the rotating rod 402, thereby adjusting the angle of the sprayed coolant.
[0029] A spraying assembly 5 is installed above the collection tank 509; such as Figure 4As shown, specifically, the spraying assembly 5 includes a coolant tank 501 fixedly installed on one side of the fixed base 1. A filter box 502 is fixedly connected to the upper surface of the coolant tank 501. A baffle 503 is sealed and snapped onto one side of the filter box 502. Several filter screens 504 are provided on the inner wall of the filter box 502. A pump 506 is fixedly installed on the bottom surface of the connecting plate 403. A connecting pipe 505 is fixedly connected to the input end of the pump 506. The other end of the connecting pipe 505 is fixedly connected to the upper surface of the filter box 502. A spray pipe 508 is fixedly connected to the output end of the pump 506. A sealing ring 507 is fixedly connected between the spray pipe 508 and the pump 506.
[0030] More specifically, the pump 506 is operated, and the input end of the pump 506 draws coolant from the coolant tank 501 through the connecting pipe 505. When drawing coolant, the coolant enters the filter box 502 through the coolant tank 501 and is filtered by multiple filter screens 504 to prevent impurities in the coolant from clogging the connecting pipe 505. The pump 506 then sprays the drawn coolant through the spray pipe 508 to cool the rack.
[0031] In summary, this cooling device for rack machining involves operating pump 506 during rack machining. Pump 506 draws coolant filtered by filter screen 504 through connecting pipe 505 and pumps it to spray pipe 508. The coolant is then sprayed onto the rack to cool it. The sprayed coolant falls onto the upper surface of interceptor screen 510 and is filtered by the interceptor screen 510 before being collected in collection box 511. During coolant spraying, cylinder 407 is operated. The output end of cylinder 407 pushes telescopic column 408 to move. One end of telescopic column 408 causes shaft 410 to rotate, adjusting the angle of connecting plate 403. The other side of connecting plate 403 rotates on the outer surface of rotating rod 402, adjusting the angle of coolant spraying.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cooling device for rack machining, comprising a fixed base (1), wherein a plurality of support columns (2) are provided on the bottom surface of the fixed base (1), a support base (201) is fixedly installed on the bottom surface of the support columns (2), a collection groove (509) is passed through the upper surface of the fixed base (1), an intercepting mesh plate (510) is snapped into the inner wall of the collection groove (509), a collection box (511) is fixedly connected to the bottom end of the fixed base (1), and a base plate (512) is snapped into the bottom surface of the collection box (511), characterized in that: A movable component (3) is provided on the upper surface of the fixed base (1), an adjusting component (4) is provided on one side above the fixed base (1), and a spraying component (5) is provided above the collection tank (509).
2. A cooling device for rack machining according to claim 1, characterized in that: The moving component (3) includes a first fixed post (301) fixedly installed on one side of the fixed base (1). A first mounting groove (302) is formed on the upper surface of the first fixed post (301). A threaded post (304) is rotatably installed on the inner wall of the first mounting groove (302). A motor (303) is fixedly installed on one side of the first fixed post (301). The output end of the motor (303) is connected to one end of the threaded post (304). The outer surface of the threaded post (304) engages with the threaded post (304). There is a first movable block (305), and a second fixed column (307) is fixedly installed on the other side of the fixed seat (1). A second mounting groove (308) is opened on the upper surface of the second fixed column (307). A guide column (309) is fixedly installed on the inner wall of the second mounting groove (308). A second movable block (310) is slidably installed on the outer surface of the guide column (309). A concave seat (306) is fixedly installed on the upper surface of the second movable block (310) and the first movable block (305).
3. A cooling device for rack machining according to claim 2, characterized in that: A circular hole (316) is passed through one side of the upper surface of the concave seat (306). A cylinder (311) is fixedly installed on the upper surface of the concave seat (306). The output end of the cylinder (311) is connected to a telescopic column (312) that is slidably installed on the inner wall of the circular hole (316). A motor box (313) is fixedly installed on the bottom surface of the telescopic column (312). A drive shaft (314) is connected to the output end of the motor box (313). A processing blade (315) is fixedly connected to one end of the drive shaft (314).
4. A cooling device for rack machining according to claim 1, characterized in that: The adjustment assembly (4) includes a fixing plate (401) fixedly installed on both sides of one end of the concave seat (306). A rotating rod (402) is fixedly installed on one side of the fixing plate (401). A connecting plate (403) is rotatably installed on the outer surface of the rotating rod (402). A second circular hole (404) is passed through one side of the connecting plate (403). The rotating rod (402) is rotatably installed inside the second circular hole (404).
5. A cooling device for rack machining according to claim 4, characterized in that: A connecting block (405) is fixedly installed at the middle position of the upper part of one side of the concave seat (306). A first rotating shaft (406) is rotatably installed on one side of the connecting block (405). A second cylinder (407) is fixedly installed on one side of the outer surface of the first rotating shaft (406). The output end of the second cylinder (407) is connected to a second telescopic column (408). A mounting seat (409) is fixedly installed on one side of the upper surface of the connecting plate (403). A second rotating shaft (410) is fixedly connected to the inner wall of the mounting seat (409). The outer surface of the second rotating shaft (410) is rotatably connected to one end of the second telescopic column (408).
6. A cooling device for rack machining according to claim 4, characterized in that: The spraying assembly (5) includes a coolant tank (501) fixedly installed on one side of the fixed base (1). A filter box (502) is fixedly connected to the upper surface of the coolant tank (501). A baffle (503) is sealed and snapped onto one side of the filter box (502). Several filter screens (504) are provided on the inner wall of the filter box (502). A pump (506) is fixedly installed on the bottom surface of the connecting plate (403). A connecting pipe (505) is fixedly connected to the input end of the pump (506). The other end of the connecting pipe (505) is fixedly connected to the upper surface of the filter box (502). A spray pipe (508) is fixedly connected to the output end of the pump (506). A sealing ring (507) is fixedly connected between the spray pipe (508) and the pump (506).