Precise milling device for engine air inlet channel

Abstract

The utility model relates to the technical field of machining equipment, and discloses an engine air inlet precise milling device which comprises a mounting table, a blocking frame is fixedly connected to the outer portion of the mounting table, a milling machine is arranged on one side of the blocking frame, a machining table is fixedly connected to the interior of the blocking frame, and a collecting assembly is arranged in the mounting table. The collecting assembly comprises a slope groove, the slope groove is formed in the mounting table, a water frame is fixedly connected to the lower surface of the mounting table, and two mounting grooves are formed in the inner wall of the water frame. Water flow after milling and washing can directly flow back into the water frame conveniently, water flow recycling is facilitated, meanwhile, under the double filtering action of the large-hole filtering plate and the small-hole filtering plate, impurity particles mixed in backflow water are effectively reduced, the risk that a spraying head is blocked is reduced, and after water flow filtering is completed through the collecting assembly, the water flow can be recycled conveniently. And a backwashing function is added to the filter plate, so that impurity particles blocked in filter holes can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing equipment technical field especially, relates to a kind of engine air inlet channel precision milling device. BACKGROUND

[0002] Engine air inlet channel is the passage of air into and out of air cleaner, it is also the passage of air into engine body, leading to cylinder, it is mainly composed of the passage designed on cylinder head, air inlet channel is controlled by air inlet valve at the end, to deliver clean, dry, sufficient and stable air for engine, to meet the demand of engine, widely used in various internal combustion engines, including automobile engine, aeroengine etc.

[0003] Through the retrieval, the Chinese patent with the publication number CN208662625U discloses a kind of milling device, for the traditional platform type milling machine is moved to process, but due to the self-weight of crossbeam and the self-weight of mounting piece, vibration is generated in the moving process of crossbeam, affect the processing precision of workpiece, so the milling device provided has the advantages that workbench of fixed workpiece is movable, can increase workpiece processing precision.

[0004] The above-mentioned milling device is convenient to improve the processing precision of workpiece when using, but in the prior art, when milling engine air inlet channel, a large amount of debris is generated in the process of milling, and a large amount of heat is generated, so that water flow is sprayed on the surface of the workpiece to be milled for chip removal and cooling, a large amount of water resources is used for spraying water flow, and the water resources is directly discharged after flushing the workpiece, so it is not convenient to collect water resources, and the water resources is wasted. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and provides an engine air inlet channel precision milling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an engine air inlet channel precision milling device, comprising a mounting table, the outer part of the mounting table is fixedly connected with a blocking frame, one side of the blocking frame is provided with a milling machine, the inner part of the blocking frame is fixedly connected with a processing table, the inner part of the mounting table is provided with a collecting assembly;

[0007] The collecting assembly comprises an inclined groove, the inclined groove is opened in the inner part of the mounting table, the lower surface of the mounting table is fixedly connected with a water frame, two installation grooves are opened in the inner wall of the water frame, the inner part of the installation groove is slidably connected with an installation rod on both sides, wherein the installation rod is fixedly connected with a large-hole filter plate between the two installation rods, and the installation rod is fixedly connected with a small-hole filter plate between the other two installation rods.

[0008] As a further description of the above technical scheme:

[0009] One side of the macroporous filter plate and the small hole filter plate is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a pull handle, the lower surface of the water frame is throughly connected with a conveying pipe, the middle part of the conveying pipe is throughly installed with a water pump, and the water pump is fixedly installed on one side of the water frame.

[0010] As a further description of the above technical solution:

[0011] One end of the conveying pipe is throughly connected with a first folding pipe, one end of the first folding pipe is throughly connected with a spray head, one side of the water frame is throughly connected with two threaded sleeves, the inside of the threaded sleeves is threadedly connected with bolts, and the two bolts penetrate through one side of the water frame.

[0012] As a further description of the above technical solution:

[0013] The lower surface of the water frame is provided with a backwashing mechanism, the backwashing mechanism comprises a flow-through pipe, the flow-through pipe is throughly connected to the lower surface of the water frame, a booster pump is fixedly installed in the middle part of the flow-through pipe, and the booster pump is fixedly installed on the lower surface of the water frame.

[0014] As a further description of the above technical solution:

[0015] One side of the flow-through pipe is throughly connected with two second folding pipes, one end of the second folding pipe is throughly connected with a water outlet pipe, the upper surface of the water outlet pipe is throughly connected with a plurality of high-pressure spray heads, and one end of the water outlet pipe is fixedly connected with a sliding block.

[0016] As a further description of the above technical solution:

[0017] The other end of the water outlet pipe is fixedly connected with a moving block, the inner wall of the water frame is provided with a sliding groove on one side, the sliding block is slidingly connected in the sliding groove, one side of the water frame is fixedly connected with two fixed frames, and the inside of the fixed frame is rotatably connected with a lead screw.

[0018] As a further description of the above technical solution:

[0019] A stepping motor is fixedly installed on one side of the water frame, gears are fixedly connected to the output end of the stepping motor and one end of the two lead screws, the gears are meshingly connected, and the moving block is threadedly connected to the outside of the lead screw.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] The utility model discloses a through the setting of collection subassembly, to the precision milling of engine air inlet channel, utilize the direction of bevel groove, be convenient for the direct backflow of water flow after milling and washing to the inside of water frame, thereby be convenient for the repeated use of water flow, and under the filtering effect of big hole filter plate and small hole filter plate, help to reduce the impurity particles contained in the backflow water, thereby help to reduce the phenomenon that the spray head appears to be blocked, reduce the phenomenon that water flow produces waste, thereby help to save the processing cost, and convenient under the action of the installation of groove box installs the pole, to big hole filter plate and small hole filter plate are dismantled, thereby convenient cleaning maintenance, be favorable to improving the service life of filter plate.

[0022] The utility model discloses a through the setting of backflushing subassembly, to the filter plate in collection subassembly after the filtration of flowing water, to filter plate increased backflushing's effect, in utilizing the backflushing of filter plate's reverse surface of mobile outlet pipe and high pressure shower nozzle, be favorable to the plug of filter eye in filter plate inside washes out, thereby reduced because the impurity particle and blocked in filter eye, lead to the phenomenon that water flow is difficult to pass through filter plate, make the backflow efficiency reduce. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model discloses a whole structure schematic diagram is provided for the utility model;

[0024] Figure 2 The utility model discloses a conveying pipe structure schematic diagram is provided for the utility model;

[0025] Figure 3 The utility model discloses a bevel groove structure schematic diagram is provided for the utility model;

[0026] Figure 4 The utility model discloses a bolt structure schematic diagram is provided for the utility model;

[0027] Figure 5 The utility model discloses a small hole filter plate structure schematic diagram is provided for the utility model;

[0028] Figure 6 The utility model discloses an installation rod structure schematic diagram is provided for the utility model;

[0029] Figure 7 The utility model discloses a second folding pipe connecting place partial structure diagram is provided for the utility model;

[0030] Figure 8 The utility model discloses a sliding block structure schematic diagram is provided for the utility model.

[0031] Legend:

[0032] 1, installation platform; 2, blocking frame; 3, milling machine; 4, processing platform; 5, inclined groove; 6, water frame; 7, installation groove; 8, installation rod; 9, large hole filter plate; 10, small hole filter plate; 11, fixed plate; 12, pull handle; 13, conveying pipe; 14, water pump; 15, first folding pipe; 16, spray head; 17, flow pipe; 18, booster pump; 19, second folding pipe; 20, water outlet pipe; 21, high-pressure spray head; 22, sliding block; 23, moving block; 24, sliding groove; 25, fixed frame; 26, screw rod; 27, stepper motor; 28, gear; 29, threaded sleeve; 30, bolt. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] As shown in the accompanying Figures 1-8 An embodiment provided by the utility model: a precision milling device for engine air inlet channel, including installation platform 1, the outside of installation platform 1 is fixedly connected with blocking frame 2, one side of blocking frame 2 is provided with milling machine 3, the inside of blocking frame 2 is fixedly connected with processing platform 4, the inside of installation platform 1 is provided with collection assembly, blocking frame 2 is convenient for blocking water flow, reduces the overflow;

[0035] Collection assembly includes inclined groove 5, inclined groove 5 is opened in the inside of installation platform 1, the lower surface of installation platform 1 is fixedly connected with water frame 6, the inner wall of water frame 6 is opened with two installation grooves 7, the inside of installation groove 7 is slidably connected with installation rod 8, two installation rods 8 are fixedly connected with large hole filter plate 9 between them, another two installation rods 8 are fixedly connected with small hole filter plate 10 between them, inclined groove 5 is convenient for guiding water flow, large hole filter plate 9 and small hole filter plate 10 are convenient for secondary filtering water flow, reduce the impurities in water flow.

[0036] As shown in the accompanying Figure 6 One side of large hole filter plate 9 and small hole filter plate 10 is fixedly connected with fixed plate 11, one side of fixed plate 11 is fixedly connected with pull handle 12, pull handle 12 is convenient for being connected through fixed plate 11, and large hole filter plate 9 or small hole filter plate 10 is pulled out from the inside of water frame 6.

[0037] As shown in the accompanying Figure 2As shown in the water frame 6, the lower surface of the through connection has a conveying pipe 13, the middle part of the conveying pipe 13 is provided with a water pump 14, the water pump 14 is fixedly installed on one side of the water frame 6, one end of the conveying pipe 13 is connected with a first folding pipe 15, one end of the first folding pipe 15 is connected with a spray head 16, one side of the water frame 6 is connected with two threaded sleeves 29, the threaded sleeves 29 are internally threaded with bolts 30, the two bolts 30 penetrate through one side of the water frame 6, the threaded sleeves 29 are used for installing the bolts 30, and the bolts 30 are convenient for limiting and fixing the mounting rod 8 installed in the mounting groove 7.

[0038] As shown in the accompanying drawings Figure 8 As shown in the accompanying drawings

[0039] As shown in the accompanying drawings Figure 7 As shown in the accompanying drawings

[0040] As shown in the accompanying drawings Figure 5 As shown in the accompanying drawings

[0041] Working principle: in use, first through the inclined groove 5, the inside of the water frame 6 adds appropriate and does not exceed the height of the small hole filter plate 10 water, and then the workpiece to be processed is installed on the surface of the machining table 4 by using the external clamping assembly, and the milling machine 3 is started for processing, and the water pump 14 is started during processing, and the water flow in the water frame 6 is conveyed by the conveying pipe 13, and the water flow is discharged through the first folding pipe 15 and the spray head 16, and the workpiece to be processed is sprayed, and the water flow falling under the blocking of the blocking frame 2 passes through the inclined groove 5, and then passes through the large hole filter plate 9 and the small hole filter plate 10, and then flows into the inside of the water frame 6, and then is conveyed by the conveying pipe 13, so as to facilitate the repeated use of the water flow, and when the large hole filter plate 9 and the small hole filter plate 10 are disassembled from the inside of the water frame 6, the bolt 30 is unscrewed from the inside of the threaded sleeve 29, so that the mounting rod 8 is released from the limiting, and then the pull handle 12 is held to drive the fixed plate 11 and the corresponding two mounting rods 8 to be disassembled from the inside of the mounting groove 7, so as to facilitate the disassembly and maintenance of the corresponding filter plate;

[0042] When the filter eyes in the filter plate are blocked, first open the booster pump 18, and under the connection of the flow pipe 17, the water flow is conveyed from the inside of the water frame 6 to the inside of the water outlet pipe 20, and is sprayed by the high-pressure nozzle 21, and then the stepper motor 27 is started, so that the output end drives the corresponding gear 28 to rotate, under the meshing action between the plurality of gears 28, the other two gears 28 are driven to rotate, so that the gear 28 drives the lead screw 26 to rotate, and under the action of the threaded connection, the lead screw 26 drives the moving block 23 to produce transverse movement, and the moving block 23 drives the water outlet pipe 20 and the high-pressure nozzle 21 to move under the action of the sliding block 22 sliding in the sliding groove 24, and under the action of the two water outlet pipes 20 moving simultaneously, the opposite side of the large hole filter plate 9 and the small hole filter plate 10 is washed by high pressure, so as to wash out the impurities in the filter eyes, thereby reducing the blocking phenomenon of the filter plate.

[0043] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An engine intake passage precision milling device comprising a mounting table (1), characterized in that: The outside of mounting table (1) is fixedly connected with blocking frame (2), one side of blocking frame (2) is provided with milling machine (3), the inside of blocking frame (2) is fixedly connected with processing table (4), the inside of mounting table (1) is provided with collecting assembly; The collecting assembly includes the inclined groove (5), the inclined groove (5) is opened in the inside of mounting table (1), the lower surface of mounting table (1) is fixedly connected with water frame (6), the inner wall of water frame (6) is provided with two installation grooves (7), the inside of installation groove (7) is slidably connected with installation rod (8), wherein two installation rods (8) are fixedly connected with big hole filter plate (9), and the other two installation rods (8) are fixedly connected with small hole filter plate (10).

2. The engine intake airway precision milling device according to claim 1, characterized in that: The side of big hole filter plate (9) and small hole filter plate (10) is fixedly connected with fixed plate (11), one side of fixed plate (11) is fixedly connected with pull handle (12), the lower surface of water frame (6) is throughly connected with conveying pipe (13), the middle part of conveying pipe (13) is throughly installed with water pump (14), and the water pump (14) is fixedly installed on one side of water frame (6).

3. The engine intake airway precision milling apparatus of claim 2, wherein: One end of conveying pipe (13) is throughly connected with first folding pipe (15), one end of first folding pipe (15) is throughly connected with spray head (16), one side of water frame (6) is throughly connected with two threaded sleeves (29), the inside of threaded sleeve (29) is screwedly connected with bolt (30), and two bolts (30) penetrate one side of water frame (6).

4. The engine intake airway precision milling apparatus of claim 1, wherein: The lower surface of water frame (6) is provided with backwashing mechanism, the backwashing mechanism includes flow pipe (17), the flow pipe (17) is throughly connected on the lower surface of water frame (6), the middle part of flow pipe (17) is fixedly installed with booster pump (18), and the booster pump (18) is fixedly installed on the lower surface of water frame (6).

5. The engine intake airway precision milling apparatus of claim 4, wherein: One side of flow pipe (17) is throughly connected with two second folding pipes (19), one end of second folding pipe (19) is throughly connected with water outlet pipe (20), the upper surface of water outlet pipe (20) is throughly connected with multiple high-pressure nozzles (21), one end of water outlet pipe (20) is fixedly connected with sliding block (22).

6. The engine intake airway precision milling apparatus of claim 5, wherein: The other end of water outlet pipe (20) is fixedly connected with moving block (23), the inner wall of water frame (6) is provided with slide groove (24) on one side, the sliding block (22) is slidably connected in the inside of slide groove (24), one side of water frame (6) is fixedly connected with two fixed frames (25), and the inside of fixed frame (25) is rotatably connected with lead screw (26).

7. The engine intake airway precision milling apparatus of claim 6, wherein: One side of water frame (6) is fixedly installed with stepping motor (27), the output end of stepping motor (27) and one end of two lead screws (26) are fixedly connected with gear (28), and multiple gear (28) are meshedly connected, and the moving block (23) is screwedly connected outside the lead screw (26).

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