A drilling and polishing integrated device for machining

Abstract

The application discloses a drilling and polishing integrated equipment for machining, and relates to the technical field of machining. The drilling and polishing integrated equipment for machining comprises a workbench, a drilling assembly arranged on the workbench, and a machining assembly arranged on the workbench. The machining assembly comprises a machining cover, a machining hole is formed through the outer side of the machining cover, a guide plate is fixed to the bottom end of the machining cover, a rotating assembly is arranged in the machining cover, a pushing assembly is arranged at the bottom of the machining cover, a polishing assembly is arranged at the outer side of the machining cover, and a positioning assembly is arranged at the outer side of the machining cover. The positioning assembly can be used for conveniently positioning a machined part. The rotating assembly can be used for fixing and high-speed rotating the machined part. The polishing assembly is used for polishing the side edge of the machined part in cooperation with high-speed rotation of the machined part. Meanwhile, a drill bit of the drilling assembly is used for drilling the middle part of the machined part. Meanwhile, the pushing assembly is used for discharging waste on the guide plate out of the machining cover. In this way, the machined part can be conveniently polished while being drilled, so that the machining process is simplified and the machining efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of machining technology, specifically to an integrated drilling and grinding equipment for machining. Background Technology

[0002] Gears are meshing toothed mechanical parts commonly used in transmission mechanisms. During gear manufacturing, drilling and grinding of the gear teeth are necessary to reduce burrs. However, existing machining equipment often separates grinding and drilling into two independent processes. This not only increases the workpiece handling time and the risk of damage but also reduces processing efficiency. To address these issues, the inventor proposes an integrated drilling and grinding machine for machining. Summary of the Invention

[0003] In order to solve the problem of reduced processing efficiency caused by separate equipment and processes for grinding and drilling, the present invention aims to provide an integrated drilling and grinding equipment for machining.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: a drilling and grinding integrated machine tool, comprising a worktable, a drilling assembly and a processing assembly, the processing assembly including a processing cover fixedly mounted on the worktable, a cover plate hinged to the top of the processing cover, a processing hole through the outer side of the processing cover, a guide plate fixedly mounted at the bottom of the processing cover, a rotating assembly inside the processing cover, a pushing assembly at the bottom of the processing cover, a grinding assembly and a positioning assembly on the outer side of the processing cover, and a discharge port on the outer side of the processing cover, the discharge port being aligned with the inclined surface of the guide plate, allowing for convenient discharge of waste material;

[0005] Preferably, the rotating assembly includes a first rotating ring and a second rotating ring. The first rotating ring is rotatably mounted on the inner wall of the machining cover and aligned with the machining hole. A rotating tube is fixedly provided in the middle of the second rotating ring, and one end of the rotating tube is rotatably mounted inside the machining hole. Symmetrically distributed electric telescopic rods are fixedly provided on the side of the first rotating ring near the second rotating ring. A pressure block is fixedly provided at the telescopic end of the electric telescopic rod. A first gear is fixedly sleeved on the outer side of the rotating tube. A second gear meshes with the outer side of the first gear. A second rotating shaft is fixedly passed through the middle of the second gear. One end of the second rotating shaft is rotatably mounted inside the machining cover. The telescopic end of the electric telescopic rod drives the pressure block to move, causing the pressure block to press the workpiece firmly onto the second rotating ring. The second rotating shaft drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the rotating tube to rotate, and the rotating tube drives the second rotating ring to rotate, causing the second rotating ring to drive the workpiece to rotate at high speed. A mounting plate is fixedly provided on the side of the processing cover away from the drilling assembly. A first motor is fixedly provided on the outer side of the mounting plate. The end of the output shaft of the first motor movably passes through the mounting plate and is fixedly connected to one end of the second rotating shaft. The mounting plate allows for easy installation of the first motor, which provides power to rotate the second rotating shaft.

[0006] Preferably, the drilling assembly includes a support plate, a tool holder fixedly mounted on one side of the support plate, a drill bit mounted on the tool holder, a first groove formed at the top of the worktable, a first slider slidably mounted inside the first groove, the top of the first slider being fixedly connected to the bottom of the support plate, a first threaded rod rotatably mounted inside the first groove, one end of the first threaded rod threaded through the first slider, the first slider being moved within the first groove by the first threaded rod, the first slider being moved by the first threaded rod, the support plate being moved by the support plate, the drill bit being inserted into the machining hole and contacting the workpiece, thus allowing the drill bit to drill the workpiece, which facilitates drilling. A third motor is fixedly mounted at one end of the worktable, the end of the output shaft of the third motor being movably passed through the worktable and fixedly connected to one end of the first threaded rod, the third motor providing power for the rotation of the first threaded rod.

[0007] Preferably, the feeding assembly includes a first rotating shaft, which is symmetrically distributed and rotatably mounted on the inner wall of the processing cover. A transmission belt is driven and sleeved on the outer side of the first rotating shaft. Push plates are fixedly arranged side by side on the outer side of the transmission belt. The side of the push plate away from the transmission belt is in contact with the guide plate. The first rotating shaft drives the transmission belt to rotate, and the transmission belt drives the push plate to move, so that the push plate pushes the waste on the guide plate to move and is discharged from the discharge port. This facilitates the discharge of waste. One end of the first rotating shaft extends to the outer side of the processing cover. A belt is driven and sleeved on the outer side of the first rotating shaft. One end of the belt is driven and sleeved on the outer side of the output shaft of the first motor. An anti-detachment plate is fixedly installed on the end of the first rotating shaft near the belt. The end of the output shaft of the first motor can drive the belt to rotate, and the belt drives the first rotating shaft to rotate.

[0008] Preferably, the grinding assembly includes a U-shaped plate, which is slidably mounted inside the processing cover. Grinding bristles are fixedly provided on the inner side of the U-shaped plate. A second threaded rod is rotatably mounted on one side of the U-shaped plate. One end of the second threaded rod is threaded through one side of the processing cover. A turntable is fixedly provided on one end of the second threaded rod. The turntable drives the second threaded rod to rotate, causing the second threaded rod to move on the processing cover. The second threaded rod drives the U-shaped plate to move, so that the grinding bristles contact the tooth groove side of the gear workpiece. The high-speed rotation of the workpiece causes the grinding bristles to grind the tooth groove side of the workpiece.

[0009] Preferably, the positioning assembly includes a positioning plate with a positioning groove at its top. A second sliding groove is formed on the outer side of the processing cover. A second slider is slidably engaged inside the second sliding groove. One side of the second slider is fixedly connected to one side of the positioning plate. A fixing plate is fixedly mounted on the side of the processing cover near the second sliding groove. A third threaded rod is rotatably mounted on the bottom end of the fixing plate. One end of the third threaded rod is threaded through the second slider. A limiting plate is fixedly mounted on the bottom end of the third threaded rod to limit the second slider. By rotating the third threaded rod, the third threaded rod drives the second slider to move within the second sliding groove. The second slider drives the positioning plate to move. The gear to be processed is then placed into the processing cover and engaged in the positioning groove on the positioning plate. This facilitates the positioning of the processed part. A second motor is fixedly mounted on the outer side of the fixing plate. The end of the output shaft of the second motor movably passes through the fixing plate and is fixedly connected to one end of the third threaded rod. The second motor provides power for the rotation of the third threaded rod.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The positioning component allows for easy positioning of the workpiece, the rotation component allows for fixing and high-speed rotation of the workpiece, the grinding component works in conjunction with the high-speed rotation of the workpiece to grind its sides, and the drilling component drills a hole in the center of the workpiece through the drill bit. At the same time, the pushing component discharges the waste material from the guide plate to the processing cover. This allows for convenient drilling and grinding of the workpiece at the same time, thereby simplifying the process and improving efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the present invention.

[0014] Figure 2 This is a schematic cross-sectional view of the processing component structure of the present invention.

[0015] Figure 3 for Figure 2 Enlarged view of the structure of A in the middle.

[0016] Figure 4 This is a schematic diagram of the rotating component and the pushing component of the present invention.

[0017] Figure 5 This is a schematic cross-sectional view of the processing cover structure of the present invention.

[0018] Figure 6 The left view is a cross-sectional view of the fabrication cover structure of this invention.

[0019] In the diagram: 1. Workbench; 2. Processing assembly; 21. Processing cover; 22. Cover plate; 23. Rotating assembly; 231. First rotating ring; 232. Second rotating ring; 233. Electric telescopic rod; 234. Pressure block; 235. Rotary tube; 236. First gear; 237. Second gear; 238. Second rotating shaft; 239. Mounting plate; 2310. First motor; 24. Pushing assembly; 241. First rotating shaft; 242. Conveyor belt; 243. Push plate; 244. Belt; 245. Anti-detachment plate; 25. Grinding assembly; 251. U-shaped... 252. Grinding brush bristles; 253. Second threaded rod; 254. Turntable; 26. Positioning assembly; 261. Positioning plate; 262. Second slide groove; 263. Second slider; 264. Fixing plate; 265. Third threaded rod; 266. Limiting plate; 267. Positioning groove; 268. Second motor; 27. Guide plate; 28. Machining hole; 29. ​​Discharge port; 3. Drilling assembly; 31. Support plate; 32. First slide groove; 33. First slider; 34. Tool holder; 35. Drill bit; 36. First threaded rod; 37. Third motor. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example: Figure 1-6 As shown, the present invention provides a technical solution: a drilling and grinding integrated machine tool, including a worktable 1, a drilling assembly 3 on the worktable 1, a processing assembly 2 on the worktable 1, the processing assembly 2 including a processing cover 21, the processing cover 21 being fixedly installed on the worktable 1, a cover plate 22 being hinged to the top of the processing cover 21, a processing hole 28 being opened through the outer side of the processing cover 21, a guide plate 27 being fixedly installed at the bottom of the processing cover 21, a rotating assembly 23 being arranged inside the processing cover 21, a pushing assembly 24 being arranged at the bottom of the processing cover 21, a grinding assembly 25 being arranged on the outer side of the processing cover 21, a positioning assembly 26 being arranged on the outer side of the processing cover 21, and a discharge port 29 being opened on the outer side of the processing cover 21, the discharge port 29 being aligned with the inclined surface of the guide plate 27, and waste material can be conveniently discharged through the discharge port 29;

[0022] The rotating assembly 23 includes a first rotating ring 231 and a second rotating ring 232. The first rotating ring 231 is rotatably mounted on the inner wall of the machining cover 21 and aligned with the machining hole 28. A rotating tube 235 is fixedly provided in the middle of the second rotating ring 232, and one end of the rotating tube 235 is rotatably mounted in the machining hole 28. A symmetrically distributed electric telescopic rod 233 is fixedly provided on the side of the first rotating ring 231 near the second rotating ring 232. A pressure block 234 is fixedly provided at the telescopic end of the electric telescopic rod 233. A first gear 236 is fixedly sleeved on the outer side of the rotating tube 235. A second gear 237 meshes with the outer side of the first gear 236. A second rotating shaft 238 is fixedly passed through the middle of the second gear 237. One end of the second rotating shaft 238 is rotatably mounted inside the machining cover 21 and is driven by the telescopic end of the electric telescopic rod 233. The pressure block 234 moves, pressing the workpiece firmly onto the second rotating ring 232. The second rotating shaft 238 drives the second gear 237 to rotate, which in turn drives the first gear 236 to rotate. The first gear 236 drives the rotating tube 235 to rotate, which in turn drives the second rotating ring 232 to rotate, causing the second rotating ring 232 to rotate at high speed. A mounting plate 239 is fixedly installed on the side of the processing cover 21 away from the drilling assembly 3. A first motor 2310 is fixedly installed on the outside of the mounting plate 239. The end of the output shaft of the first motor 2310 movably passes through the mounting plate 239 and is fixedly connected to one end of the second rotating shaft 238. The mounting plate 239 allows for easy installation of the first motor 2310, which provides power for the rotation of the second rotating shaft 238.

[0023] The drilling assembly 3 includes a support plate 31, a tool holder 34 fixedly mounted on one side of the support plate 31, a drill bit 35 mounted on the tool holder 34, a first groove 32 opened at the top of the worktable 1, a first slider 33 slidably mounted inside the first groove 32, the top of the first slider 33 being fixedly connected to the bottom of the support plate 31, a first threaded rod 36 rotatably mounted inside the first groove 32, one end of the first threaded rod 36 threaded through the first slider 33, the first threaded rod 36 drives the first slider 33 to move within the first groove 32, the first slider 33 drives the support plate 31 to move, the support plate 31 drives the drill bit 35 to insert into the machining hole 28 and contact the workpiece, so that the drill bit 35 drills the workpiece, thus facilitating drilling. A third motor 37 is fixedly mounted at one end of the worktable 1, the end of the output shaft of the third motor 37 movably passes through the worktable 1 and is fixedly connected to one end of the first threaded rod 36, the third motor 37 can provide power for the rotation of the first threaded rod 36.

[0024] The feeding assembly 24 includes a first rotating shaft 241, which is symmetrically distributed and rotatably mounted on the inner wall of the processing cover 21. A transmission belt 242 is driven and sleeved on the outer side of the first rotating shaft 241. Push plates 243 are fixedly arranged side by side on the outer side of the transmission belt 242. The side of the push plate 243 away from the transmission belt 242 is in contact with the guide plate 27. The first rotating shaft 241 drives the transmission belt 242 to rotate, and the transmission belt 242 drives the push plate 243 to move, so that the push plate 243 pushes the waste material on the guide plate 27 to move. Waste is discharged from outlet 29, which facilitates the discharge of waste. One end of the first rotating shaft 241 extends to the outside of the processing cover 21. A belt 244 is driven sleeved on the outside of the first rotating shaft 241. One end of the belt 244 is driven sleeved on the outside of the output shaft of the first motor 2310. An anti-detachment plate 245 is fixedly provided at the end of the first rotating shaft 241 near the belt 244. The belt 244 can be driven to rotate through the end of the output shaft of the first motor 2310, and the first rotating shaft 241 is driven to rotate through the belt 244.

[0025] The grinding assembly 25 includes a U-shaped plate 251, which is slidably mounted inside the processing cover 21. Grinding bristles 252 are fixedly provided on the inner side of the U-shaped plate 251. A second threaded rod 253 is rotatably mounted on one side of the U-shaped plate 251. One end of the second threaded rod 253 is threaded through one side of the processing cover 21. A turntable 254 is fixedly provided on one end of the second threaded rod 253. The turntable 254 drives the second threaded rod 253 to rotate, causing the second threaded rod 253 to move on the processing cover 21. The second threaded rod 253 drives the U-shaped plate 251 to move, so that the grinding bristles 252 contact the tooth groove side of the gear workpiece. The high-speed rotation of the workpiece causes the grinding bristles 252 to grind the tooth groove side of the workpiece.

[0026] The positioning assembly 26 includes a positioning plate 261, with a positioning groove 267 at its top. A second sliding groove 262 is formed on the outer side of the processing cover 21. A second slider 263 is slidably engaged inside the second sliding groove 262. One side of the second slider 263 is fixedly connected to one side of the positioning plate 261. A fixing plate 264 is fixedly mounted on the side of the processing cover 21 near the second sliding groove 262. A third threaded rod 265 is rotatably mounted on the bottom end of the fixing plate 264. One end of the third threaded rod 265 is threaded through the second slider 263. A limiting plate 266 is fixedly mounted on the bottom end of the third threaded rod 265, which controls the second slider 263. The slider 263 is limited and rotated by the third threaded rod 265. The third threaded rod 265 drives the second slider 263 to move in the second slide groove 262. The second slider 263 drives the positioning plate 261 to move. Then the gear to be processed is placed into the processing cover 21 and locked into the positioning groove 267 on the positioning plate 261. This facilitates the positioning of the processed part. The outer side of the fixed plate 264 is fixedly equipped with a second motor 268. The end of the output shaft of the second motor 268 moves through the fixed plate 264 and is fixedly connected to one end of the third threaded rod 265. The second motor 268 can provide power for the rotation of the third threaded rod 265.

[0027] Working principle: First, open the cover plate 22 along the hinge and start the second motor 268. The output shaft of the second motor 268 drives the third threaded rod 265 to rotate. The third threaded rod 265 drives the second slider 263 to move within the second slide groove 262. The second slider 263 drives the positioning plate 261 to move. Then, place the gear to be processed into the processing cover 21 and engage it in the positioning groove 267 on the positioning plate 261. This facilitates the positioning of the workpiece, aligning the center of the workpiece with the processing hole 28. Then, start the electric telescopic rod 233. This causes the electric telescopic rod 233 to start working. The telescopic end of the electric telescopic rod 233 drives the pressure block 234 to move, so that the pressure block 234 presses the workpiece tightly onto the second rotating ring 232. Then, the second motor 268 reverses and drives the positioning plate 261 to move downward and reset. Then, the turntable 254 rotates, and the turntable 254 drives the second threaded rod 253 to rotate, so that the second threaded rod 253 moves on the processing cover 21. The second threaded rod 253 drives the U-shaped plate 251 to move, so that the grinding brush bristles 252 contact the tooth groove side of the gear workpiece. Subsequently, the first motor 2310 is started, so that the first motor 231... The machine starts working from scratch. The output shaft of the first motor 2310 drives the second rotating shaft 238 to rotate. The second rotating shaft 238 drives the second gear 237 to rotate. The second gear 237 drives the first gear 236 to rotate. The first gear 236 drives the rotating tube 235 to rotate. The rotating tube 235 drives the second rotating ring 232 to rotate, causing the second rotating ring 232 to drive the workpiece to rotate at high speed. The grinding brush 252 grinds the tooth groove side of the workpiece. At the same time, the third motor 37 is started, and the output shaft of the third motor 37 drives the first threaded rod 36 to rotate. The first slider 33 moves within the first groove 32, which in turn moves the support plate 31. The support plate 31 then drives the drill bit 35 to insert into the machining hole 28 and contact the workpiece, allowing the drill bit 35 to drill a hole in the workpiece. Waste material falls onto the guide plate 27. Simultaneously, the end of the output shaft of the first motor 2310 drives the first rotating shaft 241 to rotate via the belt 244. The first rotating shaft 241 drives the transmission belt 242 to rotate, which in turn drives the push plate 243 to move. This causes the push plate 243 to push the waste material on the guide plate 27 and discharge it from the outlet 29, thus facilitating the discharge of waste material.

[0028] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A drilling and grinding integrated machine tool, comprising a worktable (1), characterized in that: A drilling assembly (3) is provided on the workbench (1), and a processing assembly (2) is provided on the workbench (1). The processing assembly (2) includes a processing cover (21), which is fixedly installed on the workbench (1). A cover plate (22) is hinged to the top of the processing cover (21). A processing hole (28) is provided through the outer side of the processing cover (21). A guide plate (27) is fixedly provided at the bottom of the processing cover (21). A rotating assembly (23) is provided inside the processing cover (21). A pushing assembly (24) is provided at the bottom of the processing cover (21). A grinding assembly (25) is provided on the outer side of the processing cover (21). A positioning assembly (26) is provided on the outer side of the processing cover (21). The rotating assembly (23) includes a first rotating ring (231) and a second rotating ring (232). The first rotating ring (231) is rotatably mounted on the inner wall of the processing cover (21) and aligned with the processing hole (28). A rotating tube (235) is fixedly provided in the middle of the second rotating ring (232). One end of the rotating tube (235) is rotatably mounted in the processing hole (28). A symmetrically distributed electric telescopic rod (233) is fixedly provided on the side of the first rotating ring (231) near the second rotating ring (232). A pressure block (234) is fixedly provided at the telescopic end of the electric telescopic rod (233). A first gear (236) is fixedly sleeved on the outer side of the rotating tube (235). A second gear (237) meshes with the outer side of the first gear (236). A second rotating shaft (238) is fixedly passed through the middle of the second gear (237). One end of the second rotating shaft (238) is rotatably mounted inside the processing cover (21). The feeding assembly (24) includes a first rotating shaft (241), which is symmetrically distributed and rotatably mounted on the inner wall of the processing cover (21). A transmission belt (242) is provided on the outer side of the first rotating shaft (241), and push plates (243) are fixedly arranged side by side on the outer side of the transmission belt (242). The side of the push plate (243) away from the transmission belt (242) is in contact with the guide plate (27). The processing cover (21) is fixedly provided with a mounting plate (239) on the side away from the drilling assembly (3). A first motor (2310) is fixedly provided on the outside of the mounting plate (239). The end of the output shaft of the first motor (2310) moves through the mounting plate (239) and is fixedly connected to one end of the second rotating shaft (238). One end of the first rotating shaft (241) extends to the outside of the processing cover (21), and a belt (244) is driven on the outside of the first rotating shaft (241). One end of the belt (244) is driven on the outside of the output shaft of the first motor (2310), and an anti-detachment plate (245) is fixedly provided on the end of the first rotating shaft (241) near the belt (244).

2. The drilling and grinding integrated equipment for machining as described in claim 1, characterized in that, The drilling assembly (3) includes a support plate (31), a tool holder (34) is fixedly provided on one side of the support plate (31), a drill bit (35) is installed on the tool holder (34), a first slide groove (32) is provided at the top of the worktable (1), a first slider (33) is slidably mounted inside the first slide groove (32), the top of the first slider (33) is fixedly connected to the bottom of the support plate (31), a first threaded rod (36) is rotatably mounted inside the first slide groove (32), and one end of the first threaded rod (36) is threaded through the first slider (33).

3. The drilling and grinding integrated equipment for machining as described in claim 1, characterized in that, The grinding assembly (25) includes a U-shaped plate (251), which is slidably mounted inside the processing cover (21). Grinding bristles (252) are fixedly provided on the inner side of the U-shaped plate (251). A second threaded rod (253) is rotatably mounted on one side of the U-shaped plate (251). One end of the second threaded rod (253) is threaded through one side of the processing cover (21), and a turntable (254) is fixedly provided on one end of the second threaded rod (253).

4. The drilling and grinding integrated equipment for machining as described in claim 1, characterized in that, The positioning component (26) includes a positioning plate (261), a positioning groove (267) is provided at the top of the positioning plate (261), a second sliding groove (262) is provided on the outer side of the processing cover (21), a second slider (263) is slidably engaged inside the second sliding groove (262), one side of the second slider (263) is fixedly connected to one side of the positioning plate (261), a fixing plate (264) is fixedly provided on the side of the processing cover (21) near the second sliding groove (262), a third threaded rod (265) is rotatably installed at the bottom end of the fixing plate (264), one end of the third threaded rod (265) is threaded through the second slider (263), and a limiting plate (266) is fixedly provided at the bottom end of the third threaded rod (265).

5. The drilling and grinding integrated equipment for machining as described in claim 4, characterized in that, A second motor (268) is fixedly mounted on the outside of the fixed plate (264). The end of the output shaft of the second motor (268) movably passes through the fixed plate (264) and is fixedly connected to one end of the third threaded rod (265).

6. The drilling and grinding integrated equipment for machining as described in claim 2, characterized in that, A third motor (37) is fixedly provided at one end of the workbench (1). The end of the output shaft of the third motor (37) movably passes through the workbench (1) and is fixedly connected to one end of the first threaded rod (36).

7. The drilling and grinding integrated equipment for machining as described in claim 1, characterized in that, The processing cover (21) has an outlet (29) on its outer side, and the outlet (29) is aligned with the inclined surface of the guide plate (27).

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