Adjusting structure of cooling liquid pipeline

Abstract

The utility model discloses an adjusting structure of a cooling liquid pipeline, which relates to the field of bearing processing machine tools, and adopts the technical scheme that the adjusting structure comprises a cylindrical shell for fixing the head of the cooling liquid pipeline, and an angle adjusting component is mounted above the cylindrical shell to adjust the angle of the cylindrical shell so as to adjust the liquid spraying angle of the cooling liquid pipeline. The angle adjusting assembly is driven by the lifting assembly to move up and down so as to adjust the height of the head of the cooling liquid pipeline fixed in the cylindrical shell, the lifting assembly drives a connecting part to move up and down through a lead screw, the transmission end of the lead screw is connected with a handle through two bevel gears, and therefore the handle is arranged at the position right opposite to a machine tool door. The device has the advantages that the two bevel gears are connected with the handle, so that the handle is arranged at the position right opposite to the machine tool door, and operation of workers is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of bearing processing machine tools, and more specifically, to an adjusting structure of a coolant pipeline. Background Art

[0002] Bearing processing machine tools are high-precision mechanical equipment specially used to produce bearing parts. They play a vital role in the bearing manufacturing process. Bearing processing includes grinding, superfinishing, lapping and other processes. Each process requires extremely high precision and stability. When the machine tool is processing it, it is necessary to continuously spray coolant on the bearing surface to help the bearing cool quickly and prevent the bearing and tool from being damaged due to overheating.

[0003] However, the current spray height of the coolant pipe is fixed and cannot be adjusted according to the different cutting parts of the actual processing, resulting in poor cooling effect. If a screw lifting assembly in the prior art is installed to realize the lifting operation of the coolant pipe, the handle thereon is generally set at a position flush with the screw (the screw is directly connected to the handle, and the screw is driven to rotate by the handle, but the handle in this position is located at a position perpendicular to the machine tool door, that is, the horizontal position of the shell of the utility model), which is inconvenient to operate (that is, it is inconvenient for the staff to turn the handle).

[0004] Therefore, in order to solve the above technical problems, the present application proposes a regulating structure for a coolant pipeline. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a regulating structure for a coolant pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coolant pipe adjustment structure, comprising a cylindrical shell for fixing the coolant pipe head, an angle adjustment component is installed above the cylindrical shell to adjust the angle of the cylindrical shell, thereby adjusting the spray angle of the coolant pipe, and the angle adjustment component is driven by a lifting component to move up and down to adjust the height of the coolant pipe head fixed in the cylindrical shell;

[0007] The lifting assembly is driven by a screw rod to move the connecting parts up and down, and the driving end of the screw rod is connected to the handle through two bevel gears, so that the handle is set at a position facing the machine tool door.

[0008] Preferably, the lifting assembly includes a shell fixed on the inner top wall of the machine tool and opened at the bottom, the screw rod is arranged inside the screw rod, the top end of the screw rod is fixedly connected to a bevel gear A, the top end of the bevel gear A is fixedly connected to a vertical rod, and the head of the vertical rod is rotatably connected to the inner top wall of the shell through a bearing A, a bearing B is embedded and fixed on the side of the shell opposite to the machine tool door, a rotating rod A is fixedly connected to the inner ring of the bearing B, the end of the rotating rod A is welded with a bevel gear B meshing with the bevel gear A, and the head is fixed to the handle.

[0009] Preferably, a moving block is threadedly connected to the outer wall of the screw rod, a guide rail is fixedly connected to the inner surface of the shell, the side end of the moving block is slidably connected to the guide rail through a slider, and the bottom of the slider is fixed to the angle adjustment assembly through a connecting rod. When the screw rod rotates in the forward and reverse directions, the screw rod drives the moving block to move up and down, the moving block drives the slider to move up and down, the slider slides along the guide rail, and the slider drives the angle adjustment assembly to move up and down through the connecting rod.

[0010] Preferably, the angle adjustment assembly includes a rotating slot seat fixed at the end of the connecting rod, and a rotating block is rotatably connected inside the rotating slot seat. Both sides of the rotating block are fixed to the side ends of the cylindrical shell through an L-shaped rod, and a fixing structure is provided between the rotating slot seat and the rotating block to fix the rotating block in the rotating slot seat.

[0011] Preferably, the fixing structure includes a plurality of screw holes A opened around the outer wall of the rotating block, and a through hole opened on the surface of the rotating groove seat. The head of the through hole is provided with a screw, and the screw is moved in the direction of the through hole in sequence, thereby passing through the through hole and then rotating clockwise to be installed into the screw hole A of the corresponding angle. By passing the screw through the through hole on the rotating groove seat and then rotating clockwise to be installed into the screw hole A of the corresponding angle on the rotating block, the rotating block can be fixed in the rotating groove seat to limit its rotation, thereby fixing the spraying angle. Similarly, the screw can be rotated counterclockwise to remove it from the screw hole A, and then pulled out of the through hole to release the fixation between the rotating groove seat and the rotating block.

[0012] Preferably, a limit assembly is installed between the housing and the handle to limit the rotation of the handle.

[0013] Preferably, the limit assembly includes a plurality of cylindrical blocks fixed on the surface of the shell and distributed in a circular array with the center of the rotating rod A as the center, and the heads of the cylindrical blocks are each provided with a screw hole B, a sliding rod for the sliding sleeve is welded to the surface of the handle, a bearing C is welded to the side end of the sleeve, a rotating rod B is fixedly connected to the inner ring of the bearing C, a screw is fixedly connected to the bottom end of the rotating rod B, and a circular through groove for the screw to pass through is provided on the handle.

[0014] Preferably, the head of the rotating rod B is fixedly connected with a rotating plate for facilitating the rotation of the screw rod. When the rotating plate is rotated, the rotating plate drives the rotating rod B to rotate, and the rotating rod B drives the screw rod to rotate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model connects the handle through two bevel gears, so that the handle is set in a position directly opposite to the machine tool door, which is more convenient for the staff to operate. The staff can drive the coolant pipe head to move up and down by turning the handle to control other components in the lifting assembly, thereby solving the problem that the handle on the screw lifting assembly in the prior art in the background technology is located at a position perpendicular to the machine tool door, which is inconvenient to operate.

[0017] 2. The utility model installs a limit assembly between the housing and the handle to limit the rotation of the handle to prevent the handle from rotating due to vibration when the machine is running.

[0018] 3. The utility model can adjust the angle of the coolant pipe head through the angle adjustment component to better improve the spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the structure from another angle;

[0022] Figure 3 The utility model is Figure 2 A local structure enlarged view;

[0023] Figure 4 This is a schematic diagram of the internal structure of the housing in the utility model;

[0024] Figure 5 This is a schematic diagram of the specific structure of the transfer block of the utility model.

[0025] In the figure: 1. cylindrical shell; 2. lifting assembly; 201. screw rod; 202. handle; 203. shell; 204. bevel gear A; 205. vertical rod; 206. bearing A; 207. bearing B; 208. rotating rod A; 209. bevel gear B; 210. moving block; 211. guide rail; 212. slider; 213. connecting rod; 3. angle adjustment assembly; 301. rotating slot seat; 302. rotating block; 303. L-shaped rod; 304. fixing structure; 3041. screw hole A; 3042. through hole; 3043. screw; 4. limit assembly; 401. cylindrical block; 402. screw hole B; 403. sliding rod; 404. sliding sleeve; 405. bearing C; 406. rotating rod B; 407. screw rod; 408. rotating plate; 409. circular through groove. DETAILED DESCRIPTION

[0026] like Figure 1-5 As shown, the utility model provides an adjustment structure for a coolant pipeline, including a cylindrical shell 1 for fixing the head of the coolant pipeline, an angle adjustment component 3 is installed above the cylindrical shell 1 to adjust the angle of the cylindrical shell 1, thereby adjusting the spray angle of the coolant pipeline, the angle adjustment component 3 is driven by the lifting component 2 to move up and down to adjust the height of the head of the coolant pipeline fixed in the cylindrical shell 1, the coolant pipeline is fixed inside the cylindrical shell 1, the spray angle of the coolant pipeline is adjusted by the angle adjustment component 3, and the spray height of the coolant pipeline is adjusted by the lifting component 2.

[0027] The lifting assembly 2 is driven by the screw 201 to move the connecting parts up and down, and the driving end of the screw 201 is connected to the handle 202 through two bevel gears, so that the handle 202 is set at a position facing the machine tool door, which is more convenient for the staff to operate. The specific structure of the lifting assembly 2 is as follows:

[0028] The lifting assembly 2 includes a shell 203 fixed on the inner top wall of the machine tool and opened at the bottom. The screw rod 201 is arranged inside the shell 203. The top end of the screw rod 201 is fixedly connected to a bevel gear A204, the top end of the bevel gear A204 is fixedly connected to a vertical rod 205, and the head of the vertical rod 205 is rotatably connected to the inner top wall of the shell 203 through a bearing A206. A bearing B207 is embedded and fixed on the side of the shell 203 opposite to the machine tool door. A rotating rod A208 is fixedly connected in the inner ring of the bearing B207. A bevel gear B209 meshingly connected to the bevel gear A204 is welded at the end of the rotating rod A208, and the head is fixed to the handle 202. A moving block 210 is threadedly connected to the outer wall of the screw rod 201, and a guide rail 211 is fixedly connected to the inner surface of the shell 203. The side end of the moving block 210 is slidably connected in the guide rail 211 through a slider 212, and the bottom of the slider 212 is fixed to the angle adjustment assembly 3 through a connecting rod 213.

[0029] That is, the handle 202 is rotated clockwise or counterclockwise, and the handle 202 drives the rotating rod A208 to rotate clockwise or counterclockwise, and the rotating rod A208 drives the inner ring of the bearing A206 to rotate, and the bearing A206 rotates along its outer ring. At the same time, the rotating rod A208 drives the rotation of the bevel gear B209, and the bevel gear B209 drives the rotation of the bevel gear A204 (the bevel gear A204 is supported by the bearing A206 and the vertical rod 205 when rotating), and the bevel gear A204 drives the screw rod 201 to rotate in the forward and reverse directions, and the screw rod 201 drives the moving block 210 to move up and down, and the moving block 210 drives the slider 212 to move up and down, and the slider 212 slides along the guide rail 211, and the slider 212 drives the angle adjustment component 3 to move up and down through the connecting rod 213, thereby adjusting the height of the coolant pipe head.

[0030] Furthermore, a limit assembly 4 is installed between the housing 203 and the handle 202 to limit the rotation of the handle 202, so as to prevent the handle 202 from rotating due to vibration when the machine is running.

[0031] The limiting assembly 4 includes a plurality of cylindrical blocks 401 fixed on the surface of the shell 203 and distributed in a circular array with the center of the rotating rod A208 as the center, and the heads of the cylindrical blocks 401 are all provided with screw holes B402, a sliding rod 403 for the sliding sleeve 404 to slide is welded on the surface of the handle 202, a bearing C405 is welded on the side end of the sliding sleeve 404, a rotating rod B406 is fixedly connected to the inner ring of the bearing C405, a screw 407 is fixedly connected to the bottom end of the rotating rod B406, a circular through groove 409 is provided on the handle 202 for the screw 407 to pass through, and a rotating plate 408 is fixedly connected to the head of the rotating rod B406 for facilitating the rotation of the screw 407.

[0032] That is, when turning the handle 202, it is necessary to hold the bearing C405 to prevent the screw rod 407 from moving downward and hitting the cylindrical block 401 (or fix the iron block on the rotating plate 408, and connect the magnetic block to the head of the sliding rod 403 through the connecting plate, so that the magnetic block and the magnetic block are attracted to each other in the initial state, and there is no need for the staff to hold them, and the fixation of the two can be released by force). When it is necessary to fix the height of the head of the coolant pipeline, the bearing C405 is pushed to move downward, and the bearing C405 drives the sliding sleeve 404 to move downward. The sliding sleeve 404 slides along the sliding rod 403 to maintain the linear movement of the bearing C405, and the bearing C405 drives the screw rod 407 downward through the rotating rod B406. Move the screw 407 close to the screw hole B402 on the corresponding position of the cylindrical block 401, and then rotate the rotating plate 408 clockwise. The rotating plate 408 drives the rotating rod B406 to rotate. The rotating rod B406 drives the inner ring of the bearing C405 to rotate. The inner ring rotates along its outer wall. At the same time, the rotating rod B406 drives the rotation of the screw 407, so that the screw 407 is installed in the screw hole B402 to fix the angle of the handle 202 to prevent the handle 202 from rotating due to vibration when the machine is running. Similarly, rotate the rotating plate 408 counterclockwise to remove the screw 407 from the screw hole B402, and then push the bearing C405 upward to rotate the handle 202 freely.

[0033] The angle adjustment assembly 3 includes a rotating groove seat 301 fixed to the end of the connecting rod 213, and a rotating block 302 is rotatably connected inside the rotating groove seat 301. Both sides of the rotating block 302 are fixed to the side ends of the cylindrical shell 1 through L-shaped rods 303. A fixing structure 304 is provided between the rotating groove seat 301 and the rotating block 302 to fix the rotating block 302 in the rotating groove seat 301. The angle adjustment assembly 3 includes a rotating groove seat 301 fixed to the end of the connecting rod 213, and the rotating groove seat 301 is rotatably connected inside the rotating groove seat 301. Both sides of the rotating block 302 are fixed to the side ends of the cylindrical shell 1 through L-shaped rods 303. 03 is fixed to the side end of the cylindrical shell 1, and a fixing structure 304 is provided between the rotating slot seat 301 and the rotating block 302 to fix the rotating block 302 in the rotating slot seat 301. The fixing structure 304 includes a plurality of screw holes A3041 opened around the outer wall of the rotating block 302, and a through hole 3042 opened on the surface of the rotating slot seat 301. A screw 3043 is provided at the head of the through hole 3042, and the screw 3043 moves toward the through hole 3042 in turn, thereby passing through the through hole 3042 and then rotating clockwise to be installed into the screw hole A3041 of the corresponding angle.

[0034] Rotate the cylindrical shell 1, and the cylindrical shell 1 drives the rotation of the rotating block 302 through the L-shaped rod 303. The rotating block 302 rotates along the rotating groove seat 301, so as to adjust the spraying angle of the coolant pipe (the coolant is sprayed from the head of the coolant pipe, and the head of the coolant pipe is made of metal). After the adjustment is completed, the screw 3043 is passed through the through hole 3042 on the rotating groove seat 301, and then rotated clockwise to install it into the screw hole A3041 of the corresponding angle on the rotating block 302, so that the rotating block 302 can be fixed in the rotating groove seat 301 to limit its rotation, thereby fixing the spraying angle of the coolant pipe. Similarly, rotate the screw counterclockwise to remove it from the screw hole A3041, and then pull it out from the through hole 3042 to release the fixation between the rotating groove seat 301 and the rotating block 302.

[0035] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A coolant pipe adjustment structure, comprising a cylindrical shell (1) for fixing a coolant pipe head, characterized in that: An angle adjustment component (3) is installed above the cylindrical shell (1) to adjust the angle of the cylindrical shell (1), thereby adjusting the spray angle of the coolant pipeline; the angle adjustment component (3) is driven by the lifting component (2) to move up and down to adjust the height of the head of the coolant pipeline fixed in the cylindrical shell (1); The lifting assembly (2) is driven by a screw rod (201) to move the connecting parts thereon up and down, and the driving end of the screw rod (201) is connected to the handle (202) via two bevel gears, so that the handle (202) is arranged at a position facing the machine tool door.

2. The coolant pipe adjustment structure according to claim 1, characterized in that: The lifting assembly (2) comprises a housing (203) fixed on the inner top wall of the machine tool and having an opening at the bottom, wherein the screw rod (201) is arranged inside the housing, the top end of the screw rod (201) is fixedly connected to a bevel gear A (204), the top end of the bevel gear A (204) is fixedly connected to a vertical rod (205), and the head of the vertical rod (205) is rotatably connected to the inner top wall of the housing (203) via a bearing A (206), a bearing B (207) is embedded and fixed on a surface of the housing (203) opposite to the machine tool door, a rotating rod A (208) is fixedly connected to the inner ring of the bearing B (207), a bevel gear B (209) meshingly connected to the bevel gear A (204) is welded to the end of the rotating rod A (208), and the head of the rotating rod A (208) is fixed to the handle (202).

3. The coolant pipe adjustment structure according to claim 2, characterized in that: A moving block (210) is threadedly connected to the outer wall of the screw rod (201), a guide rail (211) is fixedly connected to the inner surface of the housing (203), a side end of the moving block (210) is slidably connected in the guide rail (211) via a slider (212), and the bottom of the slider (212) is fixed to the angle adjustment assembly (3) via a connecting rod (213).

4. The coolant pipe adjustment structure according to claim 3, characterized in that: The angle adjustment assembly (3) comprises a rotating groove seat (301) fixed to the end of a connecting rod (213); a rotating block (302) is rotatably connected inside the rotating groove seat (301); two sides of the rotating block (302) are fixed to the side ends of the cylindrical shell (1) via L-shaped rods (303); and a fixing structure (304) is provided between the rotating groove seat (301) and the rotating block (302) to fix the rotating block (302) in the rotating groove seat (301).

5. The coolant pipe adjustment structure according to claim 4, characterized in that: The fixing structure (304) comprises a plurality of screw holes A (3041) formed around the outer wall of the rotating block (302), and a through hole (3042) formed on the surface of the rotating slot seat (301). A screw (3043) is provided at the head of the through hole (3042), and the screw (3043) moves in sequence toward the through hole (3042), thereby passing through the through hole (3042) and then rotating clockwise to be installed in the screw hole A (3041) of the corresponding angle.

6. The coolant pipe adjustment structure according to claim 2, characterized in that: A limit assembly (4) is installed between the housing (203) and the handle (202) to limit the rotation of the handle (202).

7. The coolant pipe adjustment structure according to claim 6, characterized in that: The limit assembly (4) comprises a plurality of cylindrical blocks (401) fixed on the surface of the housing (203) and arranged in a circular array with the center of the rotating rod A (208) as the center of the circle, and the heads of the cylindrical blocks (401) are each provided with a screw hole B (402), a sliding rod (403) for sliding a sliding sleeve (404) is welded on the surface of the handle (202), a bearing C (405) is welded on the side end of the sliding sleeve (404), a rotating rod B (406) is fixedly connected to the inner ring of the bearing C (405), a screw rod (407) is fixedly connected to the bottom end of the rotating rod B (406), and a circular through groove (409) for the screw rod (407) to pass through is provided on the handle (202).

8. The coolant pipe adjustment structure according to claim 7, characterized in that: The head of the rotating rod B (406) is fixedly connected to a rotating plate (408) for facilitating the rotation of the screw rod (407).

Images