Vertical double-station damper cylinder reaming machine

Abstract

The invention relates to the technical field of machining tools, and discloses a vertical double-station damper cylinder reaming machine which comprises a rack, a chip removal mechanism, a workpiece part and a cutter part, the workpiece part and the cutter part are arranged on the rack, the workpiece part comprises a first clamping piece and a second clamping piece which are arranged in a vertically spaced mode, and the first clamping piece is vertically and rotatably arranged on the rack; the workpiece part further comprises a first driving part and a second driving part, the first driving part drives the second clamping part to descend to clamp a workpiece between the first clamping part and the second clamping part, and the second driving part drives the first clamping part to rotate and drives the workpiece to rotate synchronously. And the cutter part comprises a reamer and a driving piece III for driving the reamer to vertically lift. When the reamer is used for machining, scrap iron generated during machining and cooling liquid on the reamer can fall off from the through hole, are collected and discharged by the scrap discharging mechanism and cannot be accumulated in a hole of a workpiece, and the machining precision is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of machine tool technology, and in particular to a vertical double-station shock-absorbing cylinder reaming machine. Background Technology

[0002] There are various types of reaming machines available, which can be categorized into manual, electric, and CNC types based on their power source. Manual models are easy to operate and suitable for small-scale operations; electric models offer higher efficiency and precision, making them suitable for medium-sized production; and CNC models are computer-controlled and suitable for large-scale, high-precision machining. Based on application areas, there are reaming machines for furniture hinges, drilling machines for aluminum doors and windows, and reaming machines for special materials such as carbon fiber tubes. Some models also feature practical functions such as hole spacing adjustment and dust-free design.

[0003] Reaming is a finishing method that uses a reamer to remove a small amount of metal from the hole wall to improve dimensional accuracy and surface quality. Reaming requires very high precision, and common reaming machines include vertical and horizontal types. When machining long workpieces, because the reaming depth is relatively deep, it is difficult to remove metal chips from the hole, which can even cause wear on the inner wall of the hole, thus affecting machining accuracy.

[0004] Based on this, a vertical dual-station shock-absorbing cylinder reaming machine is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a vertical dual-station shock-absorbing cylinder reaming machine to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A vertical dual-station shock-absorbing cylinder reaming machine includes a frame, a chip removal mechanism, and a workpiece part and a tool part disposed on the frame. The workpiece part includes a clamping member 1 and a clamping member 2 disposed vertically at intervals. The clamping member 1 is vertically rotatably disposed on the frame, and the clamping member 2 is vertically slidably disposed on the frame. The workpiece part also includes a driving member 1 and a driving member 2. The driving member 1 drives the clamping member 2 to descend and clamp the workpiece between the clamping member 1 and the clamping member 2. The driving member 2 drives the clamping member 1 to rotate and drives the workpiece to rotate synchronously.

[0008] The cutting tool section includes a reamer and a driving component three for driving the reamer to move vertically up and down. Both clamping components one and two are provided with through holes that extend vertically. The reamer is positioned above clamping components one and two. The driving component three drives the reamer to pass through the through holes from top to bottom to perform reaming on the workpiece.

[0009] Below the chip removal mechanism is a separator for separating the debris and coolant generated during the reaming operation of the shock absorber cylinder.

[0010] Preferably, a base is fixed on the frame, clamping member one is rotatably mounted on the base, clamping member two is vertically slidably mounted on the frame via a slide block, clamping member two is rotatably mounted on the slide block, and each of clamping member one and clamping member two has a conical clamping hole on one end face facing opposite to the other, and the upper and lower ends of the workpiece respectively abut against the clamping hole.

[0011] Preferably, the first driving component includes a working cylinder, the cylinder body of which is fixed on the frame, and the end of the working cylinder is fixedly connected to the slide. The working cylinder drives the slide and the second clamping component to move up and down synchronously.

[0012] Preferably, the second driving component includes a motor, a first synchronous pulley, a second synchronous pulley, and a synchronous belt. The first synchronous pulley is fixedly connected to the output shaft of the first motor, the second synchronous pulley is sleeved on and fixedly connected to the first clamping component, and the synchronous belt is closedly wound around the first and second synchronous pulleys.

[0013] Preferably, the driving component three includes a motor two, a lead screw, a nut, and a mounting base. The lead screw is fixedly connected to the output shaft of the motor two, the nut is sleeved on the lead screw and fixedly connected to the mounting base, and the reamer is fixedly mounted on the mounting base. The motor drives the lead screw to rotate and drives the nut, the mounting base, and the reamer to rise and fall synchronously.

[0014] Preferably, the third driving component is mounted on the base plate, the second motor is connected to the base plate on one side, the lead screw is rotatably mounted on the base plate, the slide is fixedly connected to the base plate, and the first driving component drives the second clamping component, the third driving component, and the reamer to move up and down synchronously.

[0015] Preferably, the base plate is slidably mounted on the frame via a slide rail assembly, and the mounting base is slidably mounted on the base plate via the slide rail assembly.

[0016] Preferably, the frame is provided with two sets of workpiece clamping parts and tool parts respectively.

[0017] Preferably, the vertical reaming machine further includes a chip removal mechanism. The feed inlet of the chip removal mechanism is located below the clamping member. The chip removal mechanism includes a chip collection belt, a motor is connected to the chip collection belt, and a collection cart and a coolant circulation mechanism are provided on the outside of the chip collection belt.

[0018] The separating component includes a filter frame with a filter screen connected to it. A rotating frame is rotatably connected to the frame via a pivot. The filter frame is rotatably connected to the rotating frame via a deflection rod. A connecting strip is connected to the rotating frame, and a sliding groove is formed on the connecting strip. A spring frame is connected to the rotating frame, and the spring frame is connected to the filter frame via a vibration spring. A guide strip is connected to the frame, and a control button is connected to the guide strip via a button frame. A telescopic cylinder is connected to the guide strip via a cylinder frame, and a sliding rod is connected to the telescopic end of the telescopic cylinder. A deflection strip is connected to the sliding rod via a traction strip, and the deflection strip is rotatably connected to the frame via a hinge frame. A fourth motor is connected to the deflection strip, and a toggle plate is connected to the output end of the fourth motor. A slide rail is connected to the lower end of the frame, and a collection box is slidably connected to the slide rail. A second filter screen and a handle are connected to the collection box.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0020] 1. This application improves machining accuracy by creating through holes in clamping parts one and two. During machining, the metal chips and coolant generated by the reamer fall through the through holes and are collected and discharged by the chip removal mechanism, preventing them from accumulating in the workpiece's holes. Furthermore, the dual-station machining on the reaming machine improves work efficiency.

[0021] 2. This application adopts a filter screen structure to filter the coolant. The filter screen is used in conjunction with a toggle plate to vibrate and clean the filter screen, so that iron filings are separated from the filter screen, ensuring that the filter screen maintains a high-efficiency filtration state and improving the coolant circulation efficiency. Attached Figure Description

[0022] Figure 1 A schematic diagram of the overall structure of the vertical reaming machine provided according to an embodiment of the present invention is shown;

[0023] Figure 2 A schematic diagram of the structure above the rack provided according to an embodiment of the present invention is shown;

[0024] Figure 3 An appendix provided according to an embodiment of the present invention is shown. Figure 2 Enlarged structural diagram at point A;

[0025] Figure 4 A schematic diagram of the connection between the working cylinder and the lead screw according to an embodiment of the present invention is shown;

[0026] Figure 5 A schematic diagram of the structure of the separator provided according to an embodiment of the present invention is shown;

[0027] Figure 6A schematic diagram of the structure of the toggle plate connection provided according to an embodiment of the present invention is shown;

[0028] Figure 7 A schematic diagram of the structure of the collection box connection provided according to an embodiment of the present invention is shown;

[0029] Figure 8 An exploded structural diagram of the connection of the flip frame provided according to an embodiment of the present invention is shown.

[0030] Legend:

[0031] 1. Frame; 2. Clamping component one; 3. Clamping component two; 4. Through hole; 5. Base; 6. Slide; 7. Clamping hole; 8. Working cylinder; 9. Motor one; 10. Synchronous pulley one; 11. Synchronous pulley two; 12. Synchronous belt; 13. Motor two; 14. Lead screw; 15. Nut; 16. Mounting seat; 17. Base plate; 18. Chip removal mechanism; 19. Chip collection belt; 20. Motor three; 21. Collection cart; 22. Coolant circulation mechanism; 23. Guide bar; 24. Flip frame; 25. Filter screen frame; 26. Filter screen one; 27. Connecting strip; 28. Slide groove; 29. ​​Cylinder frame; 30. Telescopic cylinder; 31. Traction strip; 32. Deflection strip; 33. Motor four; 34. Hinge frame; 35. Button frame; 36. Control button; 37. Toggle plate; 38. Slide rail; 39. Collection box; 40. Filter screen two; 41. Handle; 42. Slide rod; 43. Spring frame; 44. Vibration spring; 45. Deflection rod; 46. Rotating shaft. Detailed Implementation

[0032] 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.

[0033] Example 1

[0034] Please see Figures 1-4 The present invention provides a technical solution:

[0035] A vertical dual-station shock-absorbing cylinder reaming machine includes a frame 1, a chip removal mechanism 18, and a workpiece part and a cutting tool part disposed on the frame 1. The workpiece part includes a clamping member 2 and a clamping member 3 disposed at intervals. The clamping member 2 is vertically rotatably disposed on the frame 1, and the clamping member 3 is vertically slidably disposed on the frame 1. The workpiece part also includes a driving member 1 and a driving member 2. The driving member 1 drives the clamping member 2 3 to descend and clamp the workpiece between the clamping member 2 and the clamping member 3. The driving member 2 drives the clamping member 2 to rotate and drives the workpiece to rotate synchronously.

[0036] The cutting tool section includes a reamer and a driving component three that drives the reamer to move vertically. Both clamping component one 2 and clamping component two 3 are provided with through holes 4 that run vertically through the workpiece. The reamer is positioned above clamping component one 2 and clamping component two 3. The driving component three drives the reamer to pass through the through hole 4 from top to bottom to perform reaming on the workpiece. The frame 1 is provided with two sets of workpiece clamping parts and cutting tool parts, which have a dual-station processing effect.

[0037] Below the chip removal mechanism 18 is a separator for separating the debris and coolant generated during the reaming operation of the shock absorber cylinder.

[0038] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, a base 5 is fixed on the frame 1, and clamping member 2 is rotatably mounted on the base 5. Clamping member 3 is vertically slidably mounted on the frame 1 via a slide block 6. Clamping member 3 is rotatably mounted on the slide block 6. A conical clamping hole 7 is provided on the opposite end face of clamping member 2 and clamping member 3. The upper and lower ends of the workpiece abut against the clamping hole 7 respectively.

[0039] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the first driving component includes a working cylinder 8. The cylinder body of the working cylinder 8 is fixed on the frame 1. The end of the working cylinder 8 is fixedly connected to the slide 6. The working cylinder 8 drives the slide 6 and the second clamping component 3 to move up and down synchronously.

[0040] Specifically, such as Figure 3 and Figure 4 As shown, the second driving component includes a motor 9, a synchronous pulley 10, a synchronous pulley 11, and a synchronous belt 12. The synchronous pulley 10 is fixedly connected to the output shaft of the motor 9. The synchronous pulley 11 is sleeved on and fixedly connected to the clamping component 2. The synchronous belt 12 is closed and wound around the synchronous pulley 10 and the synchronous pulley 11. The motor 9 drives the clamping component 2 to rotate through the synchronous pulley 10 and the synchronous pulley 11.

[0041] Specifically, such as Figure 4 As shown, the driving component three includes a second motor 13, a lead screw 14, a nut 15, and a mounting base 16. The lead screw 14 is fixedly connected to the output shaft of the second motor 13. The nut 15 is sleeved on the lead screw 14 and fixedly connected to the mounting base 16. The reamer is fixedly mounted on the mounting base 16. The motor drives the lead screw 14 to rotate and drives the nut 15, the mounting base 16, and the reamer to rise and fall synchronously.

[0042] Specifically, such as Figure 2 and Figure 4As shown, the third drive unit is mounted on the base plate 17, the second motor 13 is connected to the base plate 17 on one side, the lead screw 14 is rotatably mounted on the base plate 17, the slide 6 is fixedly connected to the base plate 17, and the first drive unit drives the second clamping unit 3, the third drive unit and the reamer to lift synchronously.

[0043] Specifically, such as Figure 4 As shown, the base plate 17 is slidably mounted on the frame 1 via a slide rail assembly, and the mounting base 16 is slidably mounted on the base plate 17 via a slide rail assembly.

[0044] Example 2

[0045] Based on Example 1, please refer to Figure 1 , Figures 5-8 The vertical reaming machine also includes a chip removal mechanism 18. The feed port of the chip removal mechanism 18 is located below the clamping member 2 and is used to receive the iron filings and coolant falling from the through hole 4. The chip removal mechanism 18 includes a chip collection belt 19, a motor 20 is connected to the chip collection belt 19, and a collection cart 21 and a coolant circulation mechanism 22 are provided on the outside of the chip collection belt 19.

[0046] The separating component includes a filter frame 25, on which a filter screen 26 is connected. A rotating frame 24 is rotatably connected to the frame 1 via a pivot 46. The filter frame 25 is rotatably connected to the rotating frame 24 via a deflection rod 45. A connecting strip 27 is connected to the rotating frame 24, and a groove 28 is provided on the connecting strip 27. A spring frame 43 is connected to the rotating frame 24, and the spring frame 43 is connected to the filter frame 25 via a vibration spring 44. A guide strip 23 is connected to the frame 1, and the guide strip 23 is connected to a control unit via a button frame 35. Button 36 and guide bar 23 are connected to telescopic cylinder 30 via cylinder frame 29. Telescopic cylinder 30 is connected to slide bar 42 at its telescopic end. Slide bar 42 is connected to deflection bar 32 via traction bar 31. Deflection bar 32 is rotatably connected to frame 1 via hinge frame 34. Motor 4 33 is connected to deflection bar 32. A toggle plate 37 is connected to the output end of motor 4 33. Slide rail 38 is connected to the lower end of frame 1. Collection box 39 is slidably connected to slide rail 38. Filter screen 2 40 and handle 41 are connected to collection box 39.

[0047] The iron filings generated during the reaming operation, driven by the coolant, fall onto the chip collection belt 19 on the chip removal mechanism 18. The surface of the chip collection belt 19 has filter holes that can filter the coolant and intercept the iron filings. However, the filter can only intercept large iron filings, allowing small iron filings and coolant to fall freely into the flipping frame 24. The iron filings on the chip collection belt 19 can move with the chip collection belt 19. The chip collection belt 19 is driven by the motor 20 to lift the large iron filings and finally let them fall into the collection car 21 below one end of the chip collection belt 19. By lifting the height, the separation of coolant and iron filings is increased. The coolant falling below the chip collection belt 19 can be fully filtered and then transported to the coolant circulation mechanism 22 through the conveying pipe. The coolant is then cooled and transported back to the reaming operation area through the pipeline, realizing the recycling of coolant. This part of the structure is a direct reference to the prior art, and the specific structural details will not be elaborated.

[0048] Small iron filings and coolant fall onto filter screen 26, which further filters the coolant. However, the small size of the iron filings easily clogs the filter screen 26, affecting coolant filtration. At this point, the telescopic cylinder 30 extends, pushing the connecting bar 27 to move, causing the flip frame 24 to rotate around the pivot 46, tilting the filter screen frame 25. Simultaneously, the telescopic cylinder 30, in conjunction with the traction bar 31, pulls the deflection bar 32, causing its upper end to move towards the filter screen frame 25. When the telescopic cylinder 30 reaches its maximum extension, the deflection bar 32, due to its deflection, comes into contact with the control button 36. Pressing the control button 36 controls the motor 33 to rotate, which in turn rotates the actuating plate 37. When rotating, the filter screen frame 25 can be deflected around the deflection rod 45. After deflection, the filter screen frame 25 can be reset under the action of the vibration spring 44, thus resetting the filter screen frame 25. At this time, the filter screen frame 25 contacts the spring frame 43 and vibrates, which can effectively vibrate and separate the iron filings on the filter screen 26. The separated iron filings fall into the collection box 39 set below. This includes iron filings separated through the holes of the filter screen 26 and iron filings falling along the inclined surface of the filter screen 26. Both types of separated iron filings will fall into the collection box 39. After the equipment has been running for a period of time, the telescopic cylinder 30 will extend and retract at regular intervals to automatically clean the filter screen 26. The operator also needs to clean the collection box 39 regularly. By setting the shutdown and pulling the handle 41, the collection box 39 can be separated for cleaning.

[0049] While the equipment is running, it can still clean the filter screen 26. In this state, some of the iron filings and coolant will fall directly onto the collection box 39, thereby separating the iron filings and coolant. The coolant falling from the scrap collection belt 19 will move and fall between the guide bars 23. The guide bars 23 guide the flow of coolant, so that the coolant is spread evenly on the filter screen 26, which promotes rapid filtration. The filtered coolant is transported to the coolant circulation mechanism 22 through the pipeline to cool the coolant. Then it is passed into the hinge hole mechanism to achieve the effect of recycling.

[0050] After the filter screen 26 is cleaned, the telescopic cylinder 30 retracts, causing the filter screen frame 25 and the deflection bar 32 to reset, and the motor 33 stops running. This separation component effectively ensures the high-efficiency filtration of the filter screen 26, and the multi-stage filtration can ensure the purity of the coolant, avoid interfering with the circulation of the coolant, and greatly improve the operational stability of the equipment.

[0051] The above description of the embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vertical double-station shock-absorbing cylinder reaming machine, comprising a frame (1), a chip removal mechanism (18), and a workpiece section and a cutting tool section disposed on the frame (1), characterized in that, The workpiece part includes a clamping member 1 (2) and a clamping member 2 (3) arranged at intervals. The clamping member 1 (2) is vertically rotatably mounted on the frame (1), and the clamping member 2 (3) is vertically slidably mounted on the frame (1). The workpiece part also includes a driving member 1 and a driving member 2. The driving member 1 drives the clamping member 2 (3) to descend and clamp the workpiece between the clamping member 1 (2) and the clamping member 2 (3). The driving member 2 drives the clamping member 1 (2) to rotate and drives the workpiece to rotate synchronously. The cutting tool part includes a reamer and a driving component three for driving the reamer to move vertically. Both clamping component one (2) and clamping component two (3) are provided with through holes (4) that pass through vertically. The reamer is set above clamping component one (2) and clamping component two (3). The driving component three drives the reamer to pass through the through hole (4) from top to bottom to perform reaming on the workpiece. Below the chip removal mechanism (18) is a separator for separating the debris and coolant generated during the reaming operation of the shock absorber cylinder.

2. The vertical double-station shock-absorbing cylinder reaming machine according to claim 1, characterized in that, A base (5) is fixed on the frame (1). Clamping member 1 (2) is rotatably mounted on the base (5). Clamping member 2 (3) is vertically slidably mounted on the frame (1) via a slide (6). Clamping member 2 (3) is rotatably mounted on the slide (6). A conical clamping hole (7) is provided on the opposite end face of clamping member 1 (2) and clamping member 2 (3). The upper and lower ends of the workpiece abut against the clamping hole (7) respectively.

3. The vertical double-station shock-absorbing cylinder reaming machine according to claim 2, characterized in that, The first driving component includes a working cylinder (8), the cylinder body of which is fixed on the frame (1), and the end of the working cylinder (8) is fixedly connected to the slide (6). The working cylinder (8) drives the slide (6) and the second clamping component (3) to move up and down synchronously.

4. The vertical dual-station shock-absorbing cylinder reaming machine according to claim 1, characterized in that, The second driving component includes a motor (9), a first synchronous pulley (10), a second synchronous pulley (11), and a synchronous belt (12). The first synchronous pulley (10) is fixedly connected to the output shaft of the first motor (9). The second synchronous pulley (11) is sleeved on the first clamping component (2) and fixedly connected to it. The synchronous belt (12) is closed and wound around the first synchronous pulley (10) and the second synchronous pulley (11).

5. A vertical double-station shock-absorbing cylinder reaming machine according to claim 2, characterized in that, The driving component three includes a second motor (13), a lead screw (14), a nut (15), and a mounting base (16). The lead screw (14) is fixedly connected to the output shaft of the second motor (13). The nut (15) is sleeved on the lead screw (14) and fixedly connected to the mounting base (16). The reamer is fixedly mounted on the mounting base (16). The motor drives the lead screw (14) to rotate and drives the nut (15), the mounting base (16), and the reamer to rise and fall synchronously.

6. A vertical double-station shock-absorbing cylinder reaming machine according to claim 5, characterized in that, The third driving component is mounted on the base plate (17). The second motor (13) is connected to the base plate (17) on one side. The lead screw (14) is rotatably mounted on the base plate (17). The slide (6) is fixedly connected to the base plate (17). The first driving component drives the second clamping component (3), the third driving component, and the reamer to move up and down synchronously.

7. A vertical double-station shock-absorbing cylinder reaming machine according to claim 6, characterized in that, The base plate (17) is slidably mounted on the frame (1) via a slide rail assembly, and the mounting base (16) is slidably mounted on the base plate (17) via a slide rail assembly.

8. A vertical double-station shock-absorbing cylinder reaming machine according to claim 1, characterized in that, The frame (1) is provided with two sets of workpiece clamping parts and tool parts respectively.

9. A vertical double-station shock-absorbing cylinder reaming machine according to claim 1, characterized in that, The vertical reaming machine also includes a chip removal mechanism (18). The feed inlet of the chip removal mechanism (18) is located below the clamping member (2). The chip removal mechanism (18) includes a chip collection belt (19). A motor (20) is connected to the chip collection belt (19). A collection cart (21) and a coolant circulation mechanism (22) are provided on the outside of the chip collection belt (19). The separating component includes a filter frame (25), on which a filter screen (26) is connected. The frame (1) is rotatably connected to a flip frame (24) via a pivot (46). The filter frame (25) is rotatably connected to the flip frame (24) via a deflection rod (45). A connecting strip (27) is connected to the flip frame (24), and a sliding groove (28) is provided on the connecting strip (27). A spring frame (43) is connected to the flip frame (24), and the spring frame (43) is connected to the filter frame (25) via a vibration spring (44). A guide strip (23) is connected to the frame (1), and the guide strip (23) is connected to a control via a button frame (35). Button (36), the guide bar (23) is connected to a telescopic cylinder (30) via a cylinder frame (29), the telescopic cylinder (30) is connected to a slide rod (42) at its telescopic end, the slide rod (42) is connected to a deflection bar (32) via a traction bar (31), the deflection bar (32) is rotatably connected to the frame (1) via a hinge frame (34), the deflection bar (32) is connected to a motor (33), the output end of the motor (33) is connected to a toggle plate (37), the lower end of the frame (1) is connected to a slide rail (38), the slide rail (38) is slidably connected to a collection box (39), the collection box (39) is connected to a filter screen (40) and a handle (41).

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