Boring machine

Abstract

The utility model discloses a boring machine, and relates to the technical field of mechanical drilling. The device comprises a bottom plate, a placement table is fixed to the upper end of the bottom plate, a stand column is fixed to the upper end of the bottom plate, a first motor is fixed to the top end of the stand column, the stand column is sleeved with a sliding sleeve in a sliding mode, a supporting frame is fixed to the side face of the sliding sleeve, and an adjusting rod is fixed to the output end of the first motor. The adjusting rod is in threaded connection with the interior of the supporting frame, a sliding rail is fixed to the supporting frame, a moving frame is slidably connected to the sliding rail, a second motor is fixed to the upper end of the moving frame, a drill bit is installed at the lower end of the moving frame, and a collecting structure is arranged on the bottom plate. When the boring machine is used for machining a workpiece, sprayed water can be blocked by the elastic corrugated pipe, is left on the bottom plate along the elastic corrugated pipe and finally falls into the collecting box, the water can be blocked through the structure, splashing and flowing of the water all around are reduced, and the influence on the surrounding environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical drilling, in particular to a boring machine. Background Art

[0002] The boring machine is a special equipment for processing deep hole workpieces of oil cylinders, gas cylinders and hydraulic cylinders. It can also process the spindle holes, blind holes and stepped holes of machine tools.

[0003] The boring machine mentioned in the existing Chinese public patent (authorization announcement number: CN214290989U) includes a machine body, a base is provided on the machine body, and electromagnetic plates are rotatably connected on both sides of the length direction of one end of the base. The rotation axis of the electromagnetic plate is arranged in the vertical direction, and a limit assembly for limiting the rotation of the electromagnetic plate is provided on the base. The present application has the effect of improving the situation of iron chips splashing.

[0004] When the existing boring machine is in use, in order to reduce the damage of the drill bit due to overheating during the drilling process, it is usually necessary to spray water at the drill bit position during the drilling process to cool the drill bit. However, when the water falls on the drill bit and the workpiece, it is subjected to a certain impact force and splashes everywhere, and falls on the clothes of the surrounding workers. The water that falls on the base will flow along the base to the ground, affecting the surrounding environment. Utility Model Content

[0005] The utility model aims to solve the problem of the influence of water splash on surrounding workers and the surrounding environment, and provides a boring machine.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The boring machine includes a base plate, a placing table is fixed on the upper end of the base plate, a column is fixed on the upper end of the base plate, a motor 1 is fixed on the top of the column, a sliding sleeve is provided on the sliding sleeve, a support frame is fixed on the side of the sliding sleeve, an adjusting rod is fixed to the output end of the motor 1, the adjusting rod is connected to the internal thread of the support frame, a slide rail is fixed on the support frame, a moving frame is slidably connected to the slide rail, a motor 2 is fixed on the upper end of the moving frame, a drill bit is installed at the lower end of the moving frame, and a collecting structure is arranged on the base plate.

[0008] By adopting the above technical solution, when processing the workpiece, the workpiece is first placed on the placement table, then the position of the movable frame is adjusted, and then the adjustment rod is driven by motor 1 to rotate to adjust the position of the support frame, and finally the drill bit is driven by motor 2 to realize the processing of the workpiece. During the processing, the splashing and flowing of water can be reduced by the collection structure, and the water can be uniformly collected and processed.

[0009] Furthermore, the collecting structure includes a supporting frame fixed to the upper end of the base plate, an elastic bellows is fixed to the upper end of the supporting frame, a fixing frame is fixed to the upper end of the elastic bellows, a lifting assembly is provided at the upper end of the base plate, a through hole is opened on the base plate, and a collecting assembly is provided inside the base plate.

[0010] By adopting the above technical solution, when processing the workpiece, the sprayed water will be blocked by the elastic bellows, and finally fall on the bottom plate along the elastic bellows, and finally enter the interior of the collecting component through the through hole, thereby reducing water splashing.

[0011] Furthermore, the collection component includes a placement groove opened on the side of the bottom plate, the through hole and the placement groove are connected to each other, a collection box is slidably arranged inside the placement groove, a cover plate is fixed to the side of the collection box, and a limit piece is provided between the cover plate and the bottom plate.

[0012] By adopting the above technical solution, when processing the workpiece, the sprayed water will enter the interior of the collection box through the through holes on the bottom plate, and the collection box is used to collect the water, thereby reducing the water from flowing around.

[0013] Furthermore, the lifting assembly includes a guide rod fixed to the upper end of the bottom plate, a sliding block is slidably sleeved on the guide rod, the sliding block is fixedly connected to a fixed frame, and a fixing piece is arranged on a side of the fixed frame.

[0014] By adopting the above technical solution, when the fixed frame is pulled, the sliding block can move on the guide rod, thereby providing a support point for the movement of the fixed frame, making the supporting force of the fixed frame and the elastic bellows stronger.

[0015] Furthermore, the fixing part includes a fixing rod fixed to the upper end of the base plate, a fixing block is slidably sleeved on the fixing rod, the fixing block is fixedly connected to the fixing frame, a fixing column is slidably arranged on the fixing block, a fixing spring is sleeved on the fixing column, the fixing spring is fixedly connected to the fixing column and the fixing block, and a plurality of fixing holes matching the fixing column are opened on the fixing column.

[0016] By adopting the above technical solution, when in use, pull the fixing column to separate it from the fixing hole, then adjust the position of the fixing frame, and then loosen the fixing column. Use the characteristics of the fixing spring to connect the fixing column to the fixing hole, use the fixing piece to fix the position of the fixing frame, and the height of the fixing frame can be adjusted according to actual needs.

[0017] Furthermore, the limiting member includes two symmetrically arranged limiting columns rotatably connected to the side surfaces of the bottom plate, and a limiting block is fixed on the limiting column, and the limiting block is in conflict with the cover plate.

[0018] By adopting the above technical solution, when the collection box needs to be disassembled, the limit block is rotated to make the limit column rotate and separate from the cover plate, and then the collection box can be pulled out. When installing, the collection box is inserted into the placement bin, and the limit block is rotated again to make it contact with the cover plate. The use of the limit piece can facilitate the disassembly and installation of the collection box and facilitate its cleaning.

[0019] Furthermore, a filter screen is arranged inside the collection box, and the filter screen is fixed to the inner wall of the collection box by bolts.

[0020] By adopting the above technical solution, the debris in the water can be easily blocked by the filter, so that the debris can be uniformly disposed of.

[0021] Furthermore, a rubber ring is fixed to the upper end of the collection box, and the rubber ring is in contact with the inner top wall of the placement bin.

[0022] By adopting the above technical solution, the rubber ring can increase the sealing performance between the collection box and the inner wall of the placement bin, thereby reducing water overflow.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when the boring machine is used to process a workpiece, the fixing column is first pulled to separate it from the fixing hole on the fixing rod. When the fixing column is pulled, the fixing spring is pulled, and then the fixing frame is lifted upward so that the fixing frame drives the elastic bellows to unfold. Then the fixing column is loosened so that the fixing column is connected to the fixing hole to limit the fixing frame. Then the workpiece is processed. During the processing of the workpiece, the sprayed water will be blocked by the elastic bellows and remain on the bottom plate along the elastic bellows. The structure can block water, reduce water splashing and flowing, and thus reduce the impact on the surrounding environment.

[0025] 2. In the present application, the water blocked by the elastic bellows will flow along the elastic bellows to the bottom plate during the drilling process, and then along the through holes on the bottom plate such as the inside of the collecting box to collect the water, thereby reducing the flow of water. When the drilling is completed and the water inside the collecting box needs to be cleaned, the limit block is rotated to drive the limit column to rotate until the limit block is separated from the cover plate, and the two limit blocks are rotated in turn, and then the cover plate is pulled to remove the collecting box from the inside of the bottom plate, and then the collected water inside can be poured out. The collection box is limited by the limit member to facilitate the subsequent cleaning of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the boring machine in this application;

[0027] Figure 2It is a disassembly diagram between the collection box and the base plate in this application;

[0028] Figure 3 This application Figure 2 The enlarged schematic diagram at A in the middle;

[0029] Figure 4 This application Figure 2 The enlarged schematic diagram of point B in the middle;

[0030] Figure 5 This application Figure 2 Enlarged schematic diagram at point C in the middle.

[0031] Description of reference numerals:

[0032] 1. Bottom plate; 2. Column; 3. Motor 1; 4. Sliding sleeve; 5. Support frame; 6. Adjustment rod; 7. Moving frame; 8. Motor 2; 9. Drill bit; 10. Loading frame; 11. Elastic bellows; 12. Fixed frame; 13. Cover plate; 14. Storage bin; 15. Collection box; 16. Through hole; 17. Guide rod; 18. Sliding block; 19. Fixed rod; 20. Fixed block; 21. Fixed column; 22. Fixed spring; 23. Fixed hole; 24. Limit column; 25. Limit block; 26. Filter; 27. Rubber ring. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses a boring machine.

[0035] Reference Figure 1 and Figure 2 The boring machine comprises a base plate 1, a placing table is fixed on the upper end of the base plate 1, a column 2 is fixed on the upper end of the base plate 1, a motor 3 is fixed on the top of the column 2, a sliding sleeve 4 is provided on the sliding sleeve 4, a support frame 5 is fixed on the side of the sliding sleeve 4, an adjusting rod 6 is fixed on the output end of the motor 3, the adjusting rod 6 is connected to the internal thread of the support frame 5, a slide rail is fixed on the support frame 5, a moving frame 7 is slidably connected to the slide rail, a motor 8 is fixed on the upper end of the moving frame 7, a drill bit 9 is installed on the lower end of the moving frame 7, and a collecting structure is provided on the base plate 1.

[0036] When processing the workpiece, first place the workpiece on the placement table, then adjust the position of the movable frame 7 by opening the track on the support frame 5, so that the position of the drill bit 9 corresponds to the position where the hole needs to be drilled in the workpiece, and then start the motor 1 3 to drive the adjusting rod 6 to rotate, so as to adjust the position of the support frame 5, so that the drill bit 9 contacts the workpiece, and finally start the motor 2 8 to drive the drill bit 9 to work, so as to realize the processing of the workpiece. During the processing, water is sprayed on the contact position between the drill bit 9 and the workpiece to reduce the temperature of the drill bit 9. At the same time, the collection structure can reduce the splashing and flowing of water, reduce the impact on the surrounding workers and the environment, and collect the water in a unified manner, which is more convenient for subsequent processing.

[0037] Reference Figure 2-Figure 4 The collecting structure includes a supporting frame 10 fixed to the upper end of the base plate 1, an elastic bellows 11 is fixed to the upper end of the supporting frame 10, a fixing frame 12 is fixed to the upper end of the elastic bellows 11, a lifting assembly is arranged at the upper end of the base plate 1, a through hole 16 is opened on the base plate 1, and a collecting assembly is arranged inside the base plate 1.

[0038] The lifting assembly includes a guide rod 17 fixed to the upper end of the base plate 1 , a sliding block 18 is slidably sleeved on the guide rod 17 , the sliding block 18 is fixedly connected to the fixed frame 12 , and a fixing piece is arranged on the side of the fixed frame 12 .

[0039] In addition, the fixing part includes a fixing rod 19 fixed to the upper end of the base plate 1, a fixing block 20 is slidably sleeved on the fixing rod 19, the fixing block 20 is fixedly connected to the fixing frame 12, a fixing column 21 is slidably arranged on the fixing block 20, a fixing spring 22 is sleeved on the fixing column 21, the fixing spring 22 is fixedly connected to the fixing column 21 and the fixing block 20, and a plurality of fixing holes 23 adapted to the fixing column 21 are opened on the fixing column 21.

[0040] It is worth mentioning that due to the instability of the elastic bellows 11, two groups of lifting components and two groups of fixing parts are respectively provided, and the two groups of lifting components are arranged diagonally along the fixed frame 12, and the two groups of fixing parts are also arranged diagonally along the fixed frame 12. The fixed frame 12 is supported by the two groups of lifting components and the two groups of fixing parts.

[0041] When the boring machine is used to process a workpiece, the fixing column 21 is first pulled to separate it from the fixing hole 23 on the fixing rod 19. When the fixing column 21 is pulled, the fixing spring 22 is pulled, and then the fixing frame 12 is pulled upward, so that the fixing frame 12 drives the elastic bellows 11 to unfold. At this time, the sliding block 18 slides on the guide rod 17, and the fixing block 20 slides on the fixing rod 19. When it is pulled to a suitable height, the position of the fixing frame 12 is fine-tuned so that the fixing column 21 corresponds to the fixing hole 23 on the fixing rod 19. Then, the fixing column 21 is loosened. At this time, the fixing spring 22 is no longer subjected to force to reset, so that the fixing column 21 is connected to the fixing hole 23, so as to limit the fixing frame 12. Then, the workpiece is processed. During the processing of the workpiece, the sprayed water will be blocked by the elastic bellows 11, and remain on the bottom plate 1 along the elastic bellows 11, and finally flow down through the through hole 16 on the bottom plate 1 to be collected by the collecting component. Through this structure, water can be blocked, and the splashing and flowing of water can be reduced, thereby reducing the impact on the surrounding environment.

[0042] Reference Figure 2 and Figure 5 The collecting component includes a placement groove opened on the side of the bottom plate 1, the through hole 16 is connected to the placement groove, a collecting box 15 is slidably arranged inside the placement groove, a cover plate 13 is fixed to the side of the collecting box 15, and a limiting member is provided between the cover plate 13 and the bottom plate 1.

[0043] The limiting member includes two symmetrically arranged limiting columns 24 rotatably connected to the side surface of the bottom plate 1 , and a limiting block 25 is fixed on the limiting column 24 , and the limiting block 25 is in conflict with the cover plate 13 .

[0044] During the drilling process, the water blocked by the elastic bellows 11 will flow along the elastic bellows 11 to the bottom plate 1, and then along the through holes 16 on the bottom plate 1 such as the inside of the collecting box 15 to collect the water, thereby reducing the water flowing around. When the drilling is completed, when it is necessary to clean the water inside the collecting box 15, rotate the limit block 25 to drive the limit column 24 to rotate until the limit block 25 is separated from the cover plate 13, rotate the two limit blocks 25 in turn, and then pull the cover plate 13 to take the collecting box 15 out of the bottom plate 1, and then pour out the water collected inside. Use the limit member to limit the collecting box 15 to facilitate the subsequent cleaning of the collecting box 15.

[0045] A filter screen 26 is disposed inside the collection box 15 , and the filter screen 26 is fixed to the inner wall of the collection box 15 by bolts.

[0046] Part of the debris generated during the drilling process will enter the collection box 15 along with the water. At this time, the debris can be blocked by the filter 26, thereby facilitating subsequent cleaning.

[0047] A rubber ring 27 is fixed to the upper end of the collecting box 15 , and the rubber ring 27 is in contact with the inner top wall of the placing bin 14 .

[0048] The rubber ring 27 can improve the fit between the collection box 15 and the base, thereby reducing the amount of water that enters the bottom of the storage bin 14 when water falls into the collection box 15 through the through hole 16 .

[0049] Working principle: when processing the workpiece, first pull the fixing column 21 to separate it from the fixing hole 23 on the fixing rod 19. When pulling the fixing column 21, the fixing spring 22 will be pulled, and then the fixing frame 12 is pulled upward, so that the fixing frame 12 drives the elastic bellows 11 to expand. At this time, the sliding block 18 slides on the guide rod 17, and the fixing block 20 slides on the fixing rod 19. When it is pulled to a suitable height, the position of the fixing frame 12 is fine-tuned so that the fixing column 21 corresponds to the fixing hole 23 similar to the fixing rod 19. Then, the fixing column 21 is loosened. At this time, the fixing spring 22 is no longer subjected to force and is reset, so that the fixing column 21 is connected to the fixing hole 23, so as to limit the fixing frame 12. Then, the workpiece is placed on the placement table, and then the position of the movable frame 7 is adjusted by opening the track on the support frame 5, so that the position of the drill bit 9 corresponds to the position where the workpiece needs to be drilled, and then the workpiece is placed on the placement table. By starting the motor 1 3 to drive the adjusting rod 6 to rotate, the position of the support frame 5 is adjusted so that the drill bit 9 contacts the workpiece. Finally, the motor 2 8 is turned on to drive the drill bit 9 to work to realize the processing of the workpiece. During the processing, water is sprayed on the contact position between the drill bit 9 and the workpiece to reduce the temperature of the drill bit 9. During the processing of the workpiece, the sprayed water will be blocked by the elastic bellows 11 and remain on the bottom plate 1 along the elastic bellows 11. Then, along the through hole 16 on the bottom plate 1, such as the inside of the collecting box 15, the water is collected, thereby reducing the water flowing around. When the drilling is completed, the water inside the collecting box 15 needs to be cleaned, and the limit block 25 is rotated to drive the limit column 24 to rotate until the limit block 25 is separated from the cover plate 13. The two limit blocks 25 are rotated in turn, and then the cover plate 13 is pulled to take the collecting box 15 out from the inside of the bottom plate 1, and then the water collected inside can be poured out.

Claims

1. A boring machine comprising a base plate (1), characterized in that: A placing table is fixed to the upper end of the base plate (1), a column (2) is fixed to the upper end of the base plate (1), a motor 1 (3) is fixed to the top of the column (2), a sliding sleeve (4) is provided on the sliding sleeve of the column (2), a support frame (5) is fixed to the side of the sliding sleeve (4), an adjusting rod (6) is fixed to the output end of the motor 1 (3), the adjusting rod (6) is connected to the inner thread of the support frame (5), a slide rail is fixed to the support frame (5), a moving frame (7) is slidably connected to the slide rail, a motor 2 (8) is fixed to the upper end of the moving frame (7), a drill bit (9) is installed at the lower end of the moving frame (7), and a collecting structure is provided on the base plate (1).

2. The boring machine according to claim 1, characterized in that: The collecting structure comprises a bearing frame (10) fixed to the upper end of a bottom plate (1), an elastic bellows (11) being fixed to the upper end of the bearing frame (10), a fixing frame (12) being fixed to the upper end of the elastic bellows (11), a lifting assembly being arranged at the upper end of the bottom plate (1), a through hole (16) being opened on the bottom plate (1), and a collecting assembly being arranged inside the bottom plate (1).

3. The boring machine according to claim 2, characterized in that: The collecting assembly comprises a placement groove formed on a side of the bottom plate (1), the through hole (16) being in communication with the placement groove, a collecting box (15) being slidably arranged inside the placement groove, a cover plate (13) being fixed to a side of the collecting box (15), and a stopper being arranged between the cover plate (13) and the bottom plate (1).

4. The boring machine according to claim 2, characterized in that: The lifting assembly comprises a guide rod (17) fixed to the upper end of the base plate (1), a sliding block (18) being slidably sleeved on the guide rod (17), the sliding block (18) being fixedly connected to a fixed frame (12), and a fixing piece being arranged on a side surface of the fixed frame (12).

5. The boring machine according to claim 4, characterized in that: The fixing member comprises a fixing rod (19) fixed to the upper end of the bottom plate (1); a fixing block (20) is slidably sleeved on the fixing rod (19); the fixing block (20) is fixedly connected to the fixing frame (12); a fixing column (21) is slidably arranged on the fixing block (20); a fixing spring (22) is sleeved on the fixing column (21); the fixing spring (22) is fixedly connected to the fixing column (21) and the fixing block (20); and a plurality of fixing holes (23) matching the fixing columns (21) are provided on the fixing column (21).

6. The boring machine according to claim 3, characterized in that: The limiting member comprises two symmetrically arranged limiting columns (24) rotatably connected to the side of the bottom plate (1), a limiting block (25) being fixed on the limiting columns (24), and the limiting block (25) being in contact with the cover plate (13).

7. The boring machine according to claim 3, characterized in that: A filter screen (26) is provided inside the collection box (15), and the filter screen (26) is fixed to the inner wall of the collection box (15) by means of bolts.

8. The boring machine according to claim 3, characterized in that: A rubber ring (27) is fixed to the upper end of the collection box (15), and the rubber ring (27) fits against the inner top wall of the placement bin (14).

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