Fixing table for oil cylinder machining

Abstract

The utility model relates to the technical field of machine tools, in particular to a fixing table for oil cylinder machining, which comprises a rack, a sliding frame, a discharging pipe, a driving mechanism, a tool bit and a storage box. A control box is arranged on the rack and rotationally connected with the chuck. The sliding frame is in sliding connection with the rack, and a linear module for driving the sliding frame to move is arranged on the rack. A first sliding block and a second sliding block are symmetrically arranged in a through hole of the sliding frame, and an upper set of supporting wheels and a lower set of supporting wheels are rotationally arranged on the first sliding block and the second sliding block. And the discharging pipe is connected with the sliding frame. The driving mechanism is connected with the sliding frame and drives the first sliding block and the second sliding block to be close to or away from each other. The tool bit is connected with the first sliding block, and a driving assembly for driving the tool bit to stretch out and draw back is arranged on the first sliding block. The storage box is communicated with a liquid pump, the output end of the liquid pump is communicated with a flow guide pipe, and the other end of the flow guide pipe is communicated with a discharging pipe. The oil cylinder can be rapidly fixed, the tool bit, the cooling pipe and the supporting structure are all arranged on the sliding frame, the structure is simple, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a fixing table for oil cylinder processing. Background Technique

[0002] In the production and processing of hydraulic cylinders, it is necessary to perform cutting, polishing and grinding on the outside of the cylinder. The conventional operation method is to clamp the cylinder material pipe on the chuck of the machine tool, use a milling cutter for processing, and cooperate with a spray cutting fluid to cool the material and the tool bit.

[0003] The technical solution disclosed in the Chinese patent with the authorization announcement number CN220839251U adopts a new structural design, so that during the processing of the workpiece, the coolant sprays out from the cooling nozzle, and the cooling nozzle reciprocates left and right under the drive of the reciprocating screw rod, so as to realize the full cooling of the workpiece. At the same time, the processing debris and the coolant are separated at the position of the filter screen, so as to reuse the coolant. The cleaning nozzle on the side of the filter screen sprays pressurized air to clean the accumulated debris on the surface of the filter screen to avoid blockage.

[0004] However, this device still has deficiencies: the cooling nozzle in this device needs to be independently controlled to move, and when this device is actually used, its turning tool bit also needs an independent control structure to control its movement, resulting in a large number of power structures on the entire frame and a complex overall structure of the device. Content of the Utility Model

[0005] The purpose of the utility model is to propose a fixing table for oil cylinder processing in view of the problems existing in the background technique.

[0006] The technical solution of the utility model: a fixing table for oil cylinder processing, including a frame, a control box is arranged on the frame, the control box is rotationally connected with a chuck, and a power assembly for driving the chuck to rotate is arranged in the control box.

[0007] A carriage, the carriage is slidably connected to the frame, and a linear module for driving the carriage to move away from or close to the chuck is arranged on the frame. A through hole is arranged on the carriage, and a first slider and a second slider slidably connected to its inner wall are symmetrically arranged in the through hole. Two sets of upper and lower support wheels are rotatably arranged on the sides of the first slider and the second slider close to each other, and the four sets of support wheels are distributed in a circular array around the central axis of the chuck.

[0008] A discharge pipe, the discharge pipe is connected to the carriage, and the outlet of the discharge pipe is located at the middle position of the upper part of the through hole.

[0009] A driving mechanism, the driving mechanism is connected to the carriage and drives the first slider and the second slider to approach or separate from each other.

[0010] The cutter head is connected to the first slider, and the cutter head is located between the upper and lower groups of support wheels and in the middle. A driving component for driving the cutter head to extend and retract is arranged on the first slider.

[0011] And a material storage box, a liquid pump with an input end connected to the interior of the material storage box, an output end of the liquid pump connected to a guide pipe, and the other end of the guide pipe connected to a discharge pipe.

[0012] Preferably, the driving mechanism includes a first transmission assembly and a first hydraulic cylinder. The first transmission assembly includes a rack and a gear. There are two racks. The two racks are respectively connected to the side of the first slider and the second slider that are close to each other. The gear is sleeved on the outside of the discharge pipe and is rotatably connected thereto. The two racks are respectively located on both sides of the gear and are meshed with the gear. The cylinder barrel of the first hydraulic cylinder is connected to the slide, and the push rod of the first hydraulic cylinder is inserted into the through hole and connected to the second slider.

[0013] Preferably, two guiding slopes are symmetrically arranged at the bottom of the through hole to guide the cutting fluid outward from the through hole along the guiding slopes.

[0014] Preferably, a material drop hole is provided on the frame, the slide is located inside the material drop hole and is slidably connected to the inner wall thereof, and a collecting hopper is provided on the frame at the bottom of the material drop hole.

[0015] Preferably, a dry-wet separator is arranged on the frame, the discharge end of the collecting hopper is located above the input end of the dry-wet separator, and the output end of the collecting hopper is inserted into the input end of the dry-wet separator, and the wet material output end of the dry-wet separator is located above the storage box and connected to the feed end of the storage box.

[0016] Preferably, a material receiving box for storing debris is provided on the frame, and the dry material output pipe of the dry-wet separator is inserted into the material receiving box.

[0017] Preferably, the auger in the dry-wet separator is connected to the chuck via a second transmission assembly, so that the auger is driven to rotate via the second transmission assembly when the chuck rotates.

[0018] Preferably, the second transmission assembly includes a bevel gear, a first bevel gear and a second bevel gear. The bevel gear is arranged on the housing of the chuck and is coaxial therewith, a fixed block is arranged on the control box, the fixed block is rotatably connected to the rotating shaft, a first bevel gear is arranged at the top of the rotating shaft, the first bevel gear is meshedly connected with the bevel gear, a second bevel gear is arranged at the bottom of the rotating shaft and the end of the auger, and the two second bevel gears are meshedly connected.

[0019] Compared with the prior art, the utility model has the following beneficial technical effects:

[0020] By setting a carriage, a first slider and a second slider are arranged on the inner side of the carriage. Support wheels are arranged on the sides of the first slider and the second slider that are close to each other. A discharge pipe for spraying cutting fluid downward is arranged in the middle of the carriage. The tool head is arranged on the slider. When the carriage slides along the radial direction of the oil cylinder, it can effectively support the distal end of the oil cylinder and spray cutting fluid on the cutting part. Multiple structures are centrally arranged on the carriage, simplifying the structure of the lathe and the operation. At the same time, the present utility model also adds a wet-dry separator for recycling and separating the cutting fluid. The wet-dry separator is linked with the chuck through a second transmission component, so that the chuck drives the wet-dry separator to work during rotation, thereby realizing the separation of chips and raw materials of the cutting fluid. After the cutting fluid is purified, it can be reused to avoid waste. At the same time, this structure can also effectively prevent cutting chips from splashing and facilitate centralized treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic connection structure diagram of the components on the carriage;

[0023] Figure 3 is a schematic connection structure diagram of the first slider and the second slider.

[0024] Reference numerals: 1, frame; 2, control box; 3, chuck; 4, carriage; 401, through hole; 5, linear module; 6, first slider; 7, second slider; 8, support wheel; 9, rack; 10, discharge pipe; 11, gear; 12, first hydraulic cylinder; 13, tool head; 14, second hydraulic cylinder; 15, storage box; 16, liquid pump; 17, diversion pipe; 18, wet-dry separator; 19, second transmission component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Embodiment 1

[0026] As Figures 1 - 3As shown in the figure, a fixing table for oil cylinder processing proposed by the utility model includes a frame 1, a carriage 4, a discharge pipe 10, a driving mechanism, a tool bit 13 and a storage box 15. A control box 2 is arranged on the frame 1. The control box 2 is rotatably connected to a chuck 3. A power assembly for driving the rotation of the chuck 3 is arranged in the control box 2. The power assembly includes, but is not limited to, a motor. A blanking hole is arranged on the frame 1. The carriage 4 is located inside the blanking hole and is slidably connected to its inner wall. An aggregate hopper is arranged at the bottom of the blanking hole on the frame 1. A linear module 5 for driving the carriage 4 to move away from or close to the chuck 3 is arranged on the frame 1. The opening of the linear module 5 is vertically downward to prevent cutting fluid and debris from falling into its interior along its opening. A through hole 401 is arranged on the carriage 4. Two diversion inclined planes are symmetrically arranged at the bottom of the through hole 401 to guide the cutting fluid out of the through hole 401 along the diversion inclined planes. A first slider 6 and a second slider 7 slidably connected to its inner wall are symmetrically arranged in the through hole 401. Two sets of upper and lower support wheels 8 are rotatably arranged on the sides of the first slider 6 and the second slider 7 close to each other. The four sets of support wheels 8 are distributed in a circular array around the central axis of the chuck 3. The discharge pipe 10 is connected to the carriage 4, and the outlet of the discharge pipe 10 is located at the middle position of the upper part of the through hole 401. The driving mechanism includes a first transmission assembly and a first hydraulic cylinder 12. The first transmission assembly includes a rack 9 and a gear 11. The number of racks 9 is two. The two racks 9 are respectively connected to the sides of the first slider 6 and the second slider 7 close to each other. The gear 11 is sleeved outside the discharge pipe 10 and is rotatably connected to it. The two racks 9 are respectively located on both sides of the gear 11 and are both meshed with the gear 11. The cylinder barrel of the first hydraulic cylinder 12 is connected to the carriage 4, and the push rod of the first hydraulic cylinder 12 is inserted into the through hole 401 and is connected to the second slider 7. The driving mechanism drives the first slider 6 and the second slider 7 to move close to or away from each other. The tool bit 13 is connected to the first slider 6. The tool bit 13 is located between the two sets of upper and lower support wheels 8 and is in the middle position. A driving assembly for driving the tool bit 13 to expand and contract is arranged on the first slider 6. The driving assembly includes, but is not limited to, a second hydraulic cylinder 14. The cylinder barrel of the second hydraulic cylinder 14 is connected to the first slider 6, and the push rod of the second hydraulic cylinder 14 is connected to the tool bit 13. A liquid pump 16 with an input end communicated with its interior is arranged on the storage box 15. The output end of the liquid pump 16 is communicated with a diversion pipe 17, and the other end of the diversion pipe 17 is communicated with the discharge pipe 10..

[0027] In this embodiment, one end of the oil cylinder is horizontally inserted into the chuck 3, and then the oil cylinder is fixed by the jaws on the chuck 3. The linear module 5 is started, and the linear module 5 drives the carriage 4 to slide, so that the end of the oil cylinder away from the chuck 3 is inserted into the through hole 401 and is between the two support wheels 8. The first hydraulic cylinder 12 is started, and the first hydraulic cylinder 12 pushes the second slider 7 to slide, and then drives the first slider 6 to slide synchronously through the transmission structure of the rack 9 and the gear 11. The two support wheels 8 approach synchronously and simultaneously contact the outer wall of the oil cylinder. During the rotation of the chuck 3, the oil cylinder rotates on the support wheels 8 and will not affect its turning. During the turning process, the second hydraulic cylinder 14 is started, and the second hydraulic cylinder 14 pushes the tool head 13 to contact the outer wall of the oil cylinder. Then the chuck 3 is started to drive the oil cylinder to rotate. Before starting the turning, the liquid pump 16 is started first. The liquid pump 16 extracts the cutting fluid in the storage box 15 and injects it into the discharge pipe 10 along the diversion pipe 17. The discharge pipe 10 sprays the cutting fluid downward from the top of the oil cylinder to reduce the temperature of the tool head 13.

[0028] Embodiment 2

[0029] As Figure 1 shown, a fixing table for oil cylinder processing proposed by the present utility model, compared with Embodiment 1, a wet-dry separator 18 is arranged on the frame 1. The discharge end of the aggregate hopper is located above the input end of the wet-dry separator 18, and the output end of the aggregate hopper is inserted into the input end of the wet-dry separator 18. The wet material output end of the wet-dry separator 18 is located above the storage box 15 and is communicated with the feed end of the storage box 15. A receiving box for storing debris is arranged on the frame 1, and the dry material output pipe of the wet-dry separator 18 is inserted into the receiving box.

[0030] In this embodiment, the aggregate hopper collects the mixture of cutting fluid and debris and guides it into the wet-dry separator 18. When the wet-dry separator 18 works, it squeezes the mixture, so that the debris is discharged from the dry material output pipe in a state with lower humidity, and the cutting fluid flows into the storage box 15 from the wet material output pipe. This structure can effectively improve the separation efficiency of the mixed waste and reduce the waste caused by the cutting fluid adsorbed on the surface of the debris.

[0031] Embodiment 3

[0032] As Figure 1As shown, the utility model proposes a fixed table for oil cylinder processing. Compared with the first embodiment, the auger in the dry-wet separator 18 is connected to the chuck 3 through the second transmission assembly, so that the auger is driven to rotate through the second transmission assembly when the chuck 3 rotates. The second transmission assembly includes a bevel gear, a first bevel gear and a second bevel gear. The bevel gear is arranged on the housing of the chuck 3 and is coaxial with it. A fixed block is arranged on the control box 2, and the fixed block is rotatably connected to the rotating shaft. The top end of the rotating shaft is provided with a first bevel gear, and the first bevel gear is meshed with the bevel gear. The bottom end of the rotating shaft and the end of the auger are both provided with a second bevel gear, and the two second bevel gears are meshed.

[0033] In this embodiment, the auger in the dry-wet separator 18 is not controlled by an independent motor. The rotation of the chuck 3 drives the bevel gear to rotate, and the bevel gear drives the first bevel gear and the rotating shaft to rotate. The auger is then driven to rotate through two meshing second bevel gears, thereby pushing the mixed material inside the separator to achieve dry-wet separation. This structure reduces power consumption.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fixing table for oil cylinder processing, characterized in that, including a frame (1), a control box (2) is arranged on the frame (1), the control box (2) is rotatably connected to a chuck (3), and a power assembly for driving the chuck (3) to rotate is arranged inside the control box (2); a carriage (4), the carriage (4) is slidably connected to the frame (1), and a linear module (5) for driving the carriage (4) to move away from or close to the chuck (3) is arranged on the frame (1); a through hole (401) is arranged on the carriage (4), a first slider (6) and a second slider (7) which are slidably connected to the inner wall thereof are symmetrically arranged inside the through hole (401), two sets of upper and lower support wheels (8) are rotatably arranged on the sides of the first slider (6) and the second slider (7) close to each other, and the four sets of support wheels (8) are distributed in an annular array around the central axis of the chuck (3); a discharge pipe (10), the discharge pipe (10) is connected to the carriage (4), and the outlet of the discharge pipe (10) is located at the middle position of the upper part of the through hole (401); a driving mechanism, the driving mechanism is connected to the carriage (4) and drives the first slider (6) and the second slider (7) to approach or separate from each other; a cutter head (13), the cutter head (13) is connected to the first slider (6), the cutter head (13) is located between the two sets of upper and lower support wheels (8) and in the middle position, and a driving assembly for driving the cutter head (13) to extend and retract is arranged on the first slider (6); and a storage box (15), a liquid pump (16) with an input end communicating with the inside thereof is arranged on the storage box (15), the output end of the liquid pump (16) is communicated with a diversion pipe (17), and the other end of the diversion pipe (17) is communicated with the discharge pipe (10).

2. The fixing table for oil cylinder processing according to claim 1, characterized in that, The driving mechanism includes a first transmission assembly and a first hydraulic cylinder (12), the first transmission assembly includes a rack (9) and a gear (11), the number of the racks (9) is two, the two racks (9) are respectively connected to the sides of the first slider (6) and the second slider (7) close to each other, the gear (11) is sleeved outside the discharge pipe (10) and is rotatably connected thereto, the two racks (9) are respectively located on both sides of the gear (11) and are both meshed with the gear (11); the cylinder barrel of the first hydraulic cylinder (12) is connected to the carriage (4), and the push rod of the first hydraulic cylinder (12) is inserted into the through hole (401) and is connected to the second slider (7).

3. A fixing table for oil cylinder processing according to claim 1, characterized in that, Two diversion inclined surfaces are symmetrically arranged at the bottom of the through hole (401) to guide the cutting fluid out of the through hole (401) along the diversion inclined surfaces.

4. A fixing table for oil cylinder processing according to claim 1, characterized in that, A blanking hole is arranged on the frame (1), the carriage (4) is located inside the blanking hole and is slidably connected to its inner wall, and an aggregate hopper is arranged at the bottom of the blanking hole on the frame (1).

5. The fixing table for oil cylinder processing according to claim 4, characterized in that, A dry-wet separator (18) is arranged on the frame (1), the discharge end of the aggregate hopper is located above the input end of the dry-wet separator (18), and the output end of the aggregate hopper is inserted into the input end of the dry-wet separator (18) internally, and the wet material output end of the dry-wet separator (18) is located above the storage box (15) and is communicated with the feed end of the storage box (15).

6. The fixing table for oil cylinder processing according to claim 5, characterized in that, A receiving box for storing debris is arranged on the frame (1), and the dry material output pipe of the dry-wet separator (18) is inserted into the receiving box.

7. A fixing table for oil cylinder processing according to claim 5, characterized in that, The auger inside the dry-wet separator (18) is drivingly connected to the chuck (3) through a second transmission assembly, so as to drive the auger to rotate through the second transmission assembly when the chuck (3) rotates.

8. A fixing table for oil cylinder processing according to claim 7, characterized in that, The second transmission assembly includes a bevel gear disc, a first bevel gear and a second bevel gear; the bevel gear disc is arranged on the housing of the chuck (3) and is coaxial with it, a fixing block is arranged on the control box (2), the fixing block is rotatably connected to a rotating shaft, a first bevel gear is arranged at the top of the rotating shaft, the first bevel gear is meshingly connected with the bevel gear disc, second bevel gears are arranged at the bottom end of the rotating shaft and the end of the auger respectively, and the two second bevel gears are meshingly connected.

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