Spray cooling device for mechanical workpiece machining

Abstract

The utility model discloses a spray cooling device for machining a mechanical workpiece, which comprises a frame, the outer wall of the water inlet pipe is fixedly connected with the inner wall of the frame; the outer wall of the spraying mechanism is fixedly connected with the inner wall of the bottom of the frame; the outer wall of the lifting mechanism is fixedly connected with the outer wall of the bottom of the frame; the spraying mechanism comprises two sets of fixing pipes, the top of each set of fixing pipes is fixedly connected with a water inlet valve, and the outer wall of each fixing pipe is fixedly connected with a communicating block. According to the spray cooling device for mechanical workpiece machining, cold water in the fixed pipe is sprayed to a workpiece through the spray groove, and the cold water is annularly sprayed out and obliquely downwards sprayed out through the annular nozzles and the water spraying blocks on the square frame, so that the workpiece is subjected to multi-angle spray cooling, and the purpose of the spray cooling device for mechanical workpiece machining is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a spray cooling device for machining mechanical workpieces. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. In the processing of some mechanical workpieces, it is necessary to cool the heated workpiece. Nowadays, generally, the workpiece is cooled by spraying.

[0003] However, in the prior art, traditional spray equipment usually sprays and cools the workpiece at a fixed angle. However, in machining, due to different production batches of the machined workpiece, the shape of the workpiece is also different. A single spray angle will result in poor cooling effect of the workpiece. In addition, when spraying the workpiece, when the spraying height does not match the height of the workpiece, the spraying mechanism cannot spray onto the workpiece, thus affecting the subsequent work. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a spray cooling device for machining mechanical workpieces, including,

[0005] A frame;

[0006] A water inlet pipe, the outer wall of the water inlet pipe is fixedly connected to the inner wall of the frame, and the water inlet pipe is used to introduce external cold water into the frame;

[0007] A spray mechanism, the outer wall of the spray mechanism is fixedly connected to the inner wall of the bottom of the frame, and the spray mechanism is used to spray and cool the workpiece;

[0008] A lifting mechanism, the outer wall of the lifting mechanism is fixedly connected to the outer wall of the bottom of the frame, and the lifting mechanism is used to change the height of the spray mechanism;

[0009] The spray mechanism includes fixed pipes, there are two groups of fixed pipes, and a water inlet valve is fixedly connected to the top of each group of fixed pipes. A connecting block is fixedly connected to the outer wall of the fixed pipe. A spray groove is opened in the wall of the frame and is linearly arrayed along the outer wall of the frame. A square frame is opened at the bottom of the fixed pipe. A connecting pipe is fixedly connected to the top of the square frame. A ring nozzle is fixedly connected to the outer wall of the square frame. A water spraying block is fixedly connected to the outer wall of the square frame. The outer wall of the square frame is fixedly connected to the outer wall of the lifting mechanism.

[0010] Preferably, mounting holes are formed in the walls of the frame. The outer wall of the fixed pipe is fixedly connected to the inner wall of the bottom of the frame through a fixing buckle. The outer wall of the fixing buckle is clamped with the inner wall of the frame. The bottom of the communicating block is fixedly connected to the inner wall of the bottom of the frame. The end of the connecting pipe away from the square frame is fixedly connected to the outer wall of the frame.

[0011] Preferably, the lifting mechanism includes a limiting post. A square block is fixedly connected to the outer wall of the top of the limiting post. A round hole is formed in the wall of the square block. A fixing block is slidably connected to the inner wall of the limiting post. An insertion plate is slidably connected to the inner wall of the fixing block. A pull handle is arranged outside the limiting post. The outer wall of the pull handle is fixedly connected to the outer wall of the insertion plate.

[0012] Preferably, the outer wall of the fixing block is fixedly connected to the outer wall of the square frame. The outer wall of the square block is fixedly connected to the outer wall of the frame. The outer wall of the insertion plate is inserted into the outer wall of the limiting post through a limiting groove, and the limiting grooves are linearly arrayed along the central axis of the limiting post. The pull handle is slidably connected to the outer wall of the square frame through a positioning post. The inner wall of the pull handle is slidably connected to the outer wall of the positioning post. The outer wall of the positioning post is fixedly connected to the outer wall of the square frame.

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

[0014] 1. By providing a spraying mechanism, the present utility model utilizes the cold water in the fixed pipe to be sprayed onto the workpiece through the spraying grooves. The annular nozzles and the water spraying blocks on the square frame spray the cold water in an annular manner and obliquely downward, so as to spray and cool the workpiece from multiple angles, achieving the purpose of cooling the workpiece from multiple angles and solving the problem that the traditional equipment cannot spray and cool from multiple angles.

[0015] 2. By providing a lifting mechanism, pulling the insertion plate causes the insertion plate to withdraw from the limiting groove on the limiting post, enabling the fixing block to slide on the limiting post. Then, sliding the insertion plate in the reverse direction causes the insertion plate to slide back into the limiting groove, thereby fixing the fixing block on the limiting post, achieving the purpose of adjustable height of the spraying mechanism and solving the problem that the height of the spraying mechanism of the traditional equipment cannot be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the present utility model;

[0017] Figure 2 is the sectional view of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the spraying mechanism of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the bottom of the frame of the present utility model;

[0020] Figure 5 It is a schematic structural diagram of the square frame of the present utility model;

[0021] Figure 6 It is a schematic structural diagram of part A of the present utility model.

[0022] In the figure: 1, frame; 2, mounting hole; 3, spraying mechanism; 31, fixed pipe; 32, water inlet valve; 33, connecting block; 34, spraying tank; 35, square frame; 36, connecting pipe; 37, ring nozzle; 38, water spraying block; 4, lifting mechanism; 41, fixed block; 42, square block; 43, limit post; 44, limit groove; 45, inserting plate; 46, pulling handle; 5, fixing buckle; 6, water inlet pipe. Specific embodiments

[0023] The following further describes the present utility model in detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0024] Embodiment:

[0025] Please refer to Figure 1 - Figure 6 , the present utility model provides a technical solution: a spraying and cooling device for machining mechanical workpieces, including,

[0026] frame 1;

[0027] water inlet pipe 6, the outer wall of the water inlet pipe 6 is fixedly connected to the inner wall of the frame 1;

[0028] spraying mechanism 3, the outer wall of the spraying mechanism 3 is fixedly connected to the inner wall of the bottom of the frame 1;

[0029] lifting mechanism 4, the outer wall of the lifting mechanism 4 is fixedly connected to the outer wall of the bottom of the frame 1;

[0030] The spraying mechanism 3 includes fixed pipes 31. There are two groups of fixed pipes 31. At the top of each group of fixed pipes 31, a water inlet valve 32 is fixedly connected. A communicating block 33 is fixedly connected to the outer wall of the fixed pipe 31. A spraying groove 34 is formed in the wall of the frame 1 and is linearly arranged along the outer wall of the frame 1. A square box 35 is opened at the bottom of the fixed pipe 31. A connecting pipe 36 is fixedly connected to the top of the square box 35. An annular nozzle 37 is fixedly connected to the outer wall of the square box 35. The shape of the nozzle orifice of the annular nozzle 37 is annular, so that the cold water is sprayed out in a fan shape. A spraying block 38 is fixedly connected to the outer wall of the square box 35. The outer wall of the square box 35 is fixedly connected to the outer wall of the lifting mechanism 4.

[0031] An installation hole 2 is formed in the wall of the frame 1. The outer wall of the fixed pipe 31 is fixedly connected to the inner wall of the bottom of the frame 1 through a fixing buckle 5. The bottom of the communicating block 33 is fixedly connected to the inner wall of the bottom of the frame 1. One end of the connecting pipe 36 away from the square box 35 is fixedly connected to the outer wall of the frame 1. The lifting mechanism 4 includes a limiting post 43. A square block 42 is fixedly connected to the outer wall at the top of the limiting post 43, and the height position of the limiting post 43 is fixed through the square block 42. A fixing block 41 is slidably connected to the inner wall of the limiting post 43. An inserting plate 45 is slidably connected to the inner wall of the fixing block 41. A pulling handle 46 is arranged outside the limiting post 43, and the outer wall of the pulling handle 46 is fixedly connected to the outer wall of the inserting plate 45.

[0032] The outer wall of the fixing block 41 is fixedly connected to the outer wall of the square box 35. A groove corresponding to the inserting plate 45 is formed in the wall of the fixing block 41. The outer wall of the square block 42 is fixedly connected to the outer wall of the frame 1. The outer wall of the inserting plate 45 is inserted into the outer wall of the limiting post 43 through a limiting groove 44, and the limiting grooves 44 are linearly arranged along the central axis of the limiting post 43. The pulling handle 46 is slidably connected to the outer wall of the square box 35 through a positioning post.

[0033] Working principle:

[0034] During use, first, a bolt is passed through the mounting hole 2 on the frame 1, and then the bolt passing through the frame 1 is screwed into the machining equipment. Next, the external water inlet pipe 6 is connected to the water inlet pipe 6 on the frame 1, so that cold water from the outside can enter the frame 1 through the water inlet pipe 6. When the cold water in the frame 1 fills the internal space of the frame 1, the cold water flows out of the frame 1 through the spraying mechanism 3. The spraying mechanism 3 is fixed inside the frame 1 through the connecting block 33 and the fixing buckle 5. The flowing cold water contacts the surface of the workpiece, and through the heat exchange between the workpiece and the cold water, the cold water takes away the heat of the workpiece. When the position of the spraying mechanism 3 does not match the position of the workpiece, resulting in poor cooling effect of the spraying mechanism 3, the position of the spraying mechanism 3 can be adjusted through the lifting mechanism 4. When the cold water enters the frame 1, the cold water first contacts the fixed pipe 31 and cools the temperature of the fixed pipe 31. As the cold water continues to be added through the water inlet pipe 6, the water level in the frame 1 continues to rise. After the water level passes over the water inlet valve 32, the cold water enters the fixed pipe 31 through the water inlet valve 32. The cold water in the fixed pipe 31 flows out of the frame 1 through the spraying groove 34. The outer wall of the frame 1 is connected to a square frame 35 through a connecting pipe 36. Therefore, the cold water in the frame 1 flows into the square frame 35 through the connecting pipe 36. The cold water in the square frame 35 is then sprayed onto the workpiece through the ring nozzle 37 and the spraying block 38. Since the spray outlet of the ring nozzle 37 is semicircular, the cold water is sprayed out annularly to the outside, and the spraying nozzle of the spraying block 38 is in a downward-slanting direction, so the cold water is sprayed obliquely downward, thereby cooling the workpiece from multiple angles.

[0035] When adjusting the spraying mechanism 3, first, manually pull the pull handle 46 away from the frame 1. When pulling the pull handle 46, two pull handles 46 on the frame 1 need to be pulled simultaneously, so that the pull handle 46 drives the insertion plate 45 to slide. When the insertion plate 45 is pushed out of the limit groove 44 on the limit post 43, then adjust the position of the square frame 35 up and down. After the position of the square frame 35 is adjusted, then push the pull handle 46 in the opposite direction simultaneously, so that the insertion plate 45 returns to the limit groove 44. Since the limit post 43 slides in the fixed block 41, and the insertion plate 45 is inserted into the fixed block 41 and into the limit groove 44, the positions of the fixed block 41 and the limit post 43 are fixed. Since the square block 42 is fixed on the frame 1 and the limit post 43 is fixed on the square block 42, the height position of the limit post 43 is fixed. When the position of the fixed block 41 is fixed, the spraying mechanism 3 is fixed, and the spraying and cooling work can be carried out again. When adjusting the spraying mechanism 3, the machining equipment needs to be stopped. After the machining equipment has completely stopped running, then carry out the adjustment work. During the process of adjusting the spraying mechanism 3, the cold water in the water inlet pipe 6 needs to be stopped from entering the frame 1. After the adjustment is completed, cold water can be poured in.

[0036] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model. Structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented by conventional means in the art unless otherwise specified and limited.

Claims

1. A spray cooling device for machining mechanical workpieces, comprising: a frame (1); a water inlet pipe (6), the outer wall of the water inlet pipe (6) being fixedly connected to the inner wall of the frame (1); a spray mechanism (3), the outer wall of the spray mechanism (3) being fixedly connected to the inner wall of the bottom of the frame (1); a lifting mechanism (4), the outer wall of the lifting mechanism (4) being fixedly connected to the outer wall of the bottom of the frame (1); It is characterized in that: The spray mechanism (3) includes fixed pipes (31), there are two groups of the fixed pipes (31), and a water inlet valve (32) is fixedly connected to the top of each group of the fixed pipes (31). A communicating block (33) is fixedly connected to the outer wall of the fixed pipe (31). A spray groove (34) is formed in the wall of the frame (1) and is linearly arrayed along the outer wall of the frame (1). A square box (35) is formed at the bottom of the fixed pipe (31). A connecting pipe (36) is fixedly connected to the top of the square box (35). An annular nozzle (37) is fixedly connected to the outer wall of the square box (35). A water spraying block (38) is fixedly connected to the outer wall of the square box (35). The outer wall of the square box (35) is fixedly connected to the outer wall of the lifting mechanism (4).

2. The spray cooling device for machining mechanical workpieces according to claim 1, wherein: An installation hole (2) is formed in the wall of the frame (1). The outer wall of the fixed pipe (31) is fixedly connected to the inner wall of the bottom of the frame (1) through a fixing buckle (5). The bottom of the communicating block (33) is fixedly connected to the inner wall of the bottom of the frame (1). One end of the connecting pipe (36) far away from the square box (35) is fixedly connected to the outer wall of the frame (1).

3. A spray cooling device for machining mechanical workpieces according to claim 1, characterized in that: The lifting mechanism (4) includes a limiting column (43). A square block (42) is fixedly connected to the outer wall of the top of the limiting column (43). A fixed block (41) is slidably connected to the inner wall of the limiting column (43). A plug board (45) is slidably connected to the inner wall of the fixed block (41). A pull handle (46) is arranged outside the limiting column (43), and the outer wall of the pull handle (46) is fixedly connected to the outer wall of the plug board (45).

4. A spray cooling device for machining mechanical workpieces according to claim 3, characterized in that: The outer wall of the fixed block (41) is fixedly connected to the outer wall of the square box (35). The outer wall of the square block (42) is fixedly connected to the outer wall of the frame (1).

5. A spray cooling device for machining mechanical workpieces according to claim 4, characterized in that: The outer wall of the plug board (45) is inserted into the outer wall of the limiting column (43) through a limiting groove (44), and the limiting grooves (44) are linearly arrayed along the central axis of the limiting column (43). The pull handle (46) is slidably connected to the outer wall of the square box (35) through a positioning column.

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