CN214022228U - Engine cylinder block deep hole belt cleaning device - Google Patents

Abstract

A deep hole cleaning device for an engine cylinder body comprises a connecting pipe, a compressed air pump, a nylon sand feeding device and a cleaning device, wherein a joint is arranged at one end of the connecting pipe; an outlet pipe of the compressed air pump is connected with a blowing pipe; the nylon sand feeding device comprises a feeding pipe and a storage tank, the feeding pipe is connected with the connecting pipe and the blowing pipe, nylon sand is stored in the storage tank, and an outlet pipe of the storage tank is connected with the feeding pipe; the cleaning device comprises a cleaning liquid tank, a flushing water tank and a high-pressure water pump, wherein the cleaning liquid tank and the flushing water tank are connected with an inlet pipeline of the high-pressure water pump, and an outlet of the high-pressure water pump is communicated with the blowing pipe. The utility model discloses can not receive the restriction of pore way degree of depth and shape, utilize compressed air to drive the nylon sand and collide and grind the downthehole burr of engine oil way remaining, effectively get rid of the downthehole burr that remains of deep hole, spray the thorough sanitization of impurity in the engine oil way hole through the high pressure to improve the assembly precision of engine cylinder body, promote the performance and the life of engine.

Description

Engine cylinder block deep hole belt cleaning device

Technical Field

The utility model relates to an engine cylinder block processing technology field especially relates to an engine cylinder block deep hole belt cleaning device.

Background

Along with the development of the production and manufacturing technology of the engine, the production efficiency of the engine is higher and higher, in the machining process of the engine cylinder body, dust impurities attached to the upper surface of the engine cylinder body and iron scraps generated in machining can enter deep holes such as an oil passage hole of the engine cylinder body, and the machining precision of the oil passage hole of the engine cylinder body can be influenced by the dust and the iron scraps, so that the engine cylinder body needs to be cleaned before and after machining, and the oil passage hole of the engine cylinder body is mainly combined and applied by high-pressure spraying and ultrasonic waves at present.

However, when the engine cylinder block is machined, some burrs often remain in deep holes of an oil passage hole of the engine cylinder block, the burrs in the deep holes cannot be completely removed by existing cleaning, the remaining burrs can affect the assembly precision of the engine cylinder block, and further certain influences are caused on the performance and the service life of the engine.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an engine cylinder body deep hole belt cleaning device, it can not receive the restriction of orifice depth and shape, utilizes compressed air to drive the nylon sand and collides and grinds remaining burr downthehole in engine oil way, effectively gets rid of remaining burr in the deep hole, sprays through high pressure and thoroughly washs the downthehole impurity of engine oil way thoroughly to improve engine cylinder body's assembly precision, promote the performance and the life of engine.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

a deep hole cleaning device for an engine cylinder body comprises a connecting pipe, a compressed air pump, a cleaning device and a nylon sand feeding device, wherein the connecting pipe is provided with a first cleaning valve, and one end of the connecting pipe is provided with a joint for communicating an oil passage hole of an engine;

an outlet pipe of the compressed air pump is connected with a blowing pipe, and an air valve is arranged on the outlet pipe of the compressed air pump;

the nylon sand feeding device comprises a feeding pipe and a storage tank, one end of the feeding pipe is connected with the connecting pipe, the other end of the feeding pipe is connected with the blowing pipe, nylon sand is stored in the storage tank, an outlet pipe of the storage tank is connected to the feeding pipe, and a feeding valve is arranged on an outlet of the storage tank;

the cleaning device comprises a cleaning liquid box, a flushing water tank and a high-pressure water pump, wherein a cleaning liquid pipe with a cleaning liquid valve is arranged at the outlet of the cleaning liquid box, a flushing water pipe with a flushing valve is arranged at the outlet of the flushing water tank, the inlet of the high-pressure water pump is connected with the cleaning liquid pipe and the flushing water pipe through a three-way joint, and the outlet of the high-pressure water pump is communicated with the blowing pipe through a cleaning pipe with a second cleaning valve.

Furthermore, the inlet pipe includes that both ends are connected respectively the variable cross section pipe on the inlet pipe, the cross-section of variable cross section pipe is that both ends are to middle shrink form, the outlet pipe of holding vessel is connected on the variable cross section pipe.

Further, engine cylinder body deep hole belt cleaning device still includes nylon sand recovery unit, nylon sand recovery unit includes the casing, and casing upper portion is equipped with the import pipe, is equipped with the joint that is used for communicateing the engine oil duct hole in the import pipe, and the inside of casing is equipped with the filter plate that is used for holding back the nylon sand.

Furthermore, the lower part of the shell is provided with an exhaust pipe and an outlet pipe which are respectively provided with a valve, and the outlet pipe is communicated with a cleaning solution recovery tank through a cleaning solution recovery pipe.

Further, the high-pressure water pump is a variable-frequency water pump.

The utility model has the advantages that:

1. the utility model discloses set up nylon sand feed arrangement, utilize compressed air to drive the nylon sand and pass at engine oil duct downthehole, grind through nylon sand and collision and the nylon sand of remaining burr and remain the burr, will remain the burr and get rid of from engine duct depths, can not receive the restriction of engine oil duct hole length and size, the burr of remaining in the deep hole has effectively been got rid of, and simultaneously, the base member in engine oil duct hole can not be harmd with compressed air's collocation to the nylon sand, thereby improve the assembly precision of engine cylinder body, promote the performance and the life of engine.

2. The utility model discloses set up belt cleaning device, utilize high pressure water pump successively to spray washing liquid and flush fluid with the downthehole impurity of engine oil way and through the remaining burr rinse-through that nylon sand removed, realize deburring and washing integrative operation, further improve the assembly precision of engine cylinder body, promote the performance and the life of engine.

3. The utility model discloses be equipped with nylon sand recovery unit in the exit in engine oil duct hole, retrieve the nylon sand through the filter plate and recycle, be connected with the washing liquid collection box with nylon sand recovery unit, can carry out recovery processing, the at utmost reduction manufacturing cost to the washing liquid.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a nylon sand feeding device;

FIG. 3 is a schematic structural view of a nylon sand recovery device.

The labels in the figure are: 1. the device comprises a nylon sand recovery device, 101, a filter plate, 102, a shell, 103, an inlet pipe, 104, an outlet pipe, 105, an exhaust pipe, 2, a joint, 3, an engine cylinder body, 301, an engine oil channel hole, 4, a connecting pipe, 5, a first cleaning valve, 6, a feed pipe, 601, a variable cross-section pipe, 7, a storage tank, 701, nylon sand, 8, a feed valve, 9, a blowing pipe, 10, an air valve, 11, a compressed air pump, 12, a second cleaning valve, 13, a cleaning pipe, 14, a high-pressure water pump, 15, a tee joint, 16, a cleaning liquid pipe, 17, a cleaning liquid valve, 18, a cleaning liquid tank, 19, a cleaning liquid recovery tank, 20, a cleaning liquid recovery pipe, 21, a cleaning water pipe, 22, a cleaning valve, 23 and a cleaning water tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model provides an engine cylinder body deep hole belt cleaning device, includes connecting pipe 4, compressed air pump 11, belt cleaning device and nylon sand feed arrangement, connecting pipe 4 is equipped with first washing valve 5, and the one end of connecting pipe 4 is equipped with and is used for communicateing engine oil duct hole 301 and connect 2, and during concrete implementation, this connects 2 engine oil duct hole 301 phase-matchs with engine cylinder body 3, and connecting pipe 4 can set to extending structure to better when using connect 2 intercommunication engine oil duct holes 301.

The outlet of the compressed air pump 11 is connected with a blowing pipe 9, an air valve 10 is arranged on the outlet of the compressed air pump 11, and the compressed air pump 11 can select a machine type with the working pressure of 0.5MPa-0.6 MPa;

the nylon sand feeding device comprises a feeding pipe 6 and a storage tank 7, one end of the feeding pipe 6 is connected with the connecting pipe 4, the other end of the feeding pipe 6 is connected with the blowing pipe 9, namely the connecting pipe 4 is communicated with the blowing pipe 9 through the feeding pipe 6, in the concrete implementation, the feeding pipe 6 comprises a variable cross-section pipe 601 with two ends respectively connected to the feeding pipe 6, the variable cross-section pipe 601 can be integrally manufactured with the feeding pipe 6, the cross section of the variable cross-section pipe 601 is in a shape that two ends are contracted towards the middle, nylon sand 701 is stored in the storage tank 7, an outlet of the storage tank 7 is connected to the variable cross-section pipe 601, a feeding valve 8 is arranged on an outlet of the variable cross-section pipe 601, the feeding valve 8 is opened, when the nylon sand 701 in the storage tank 7 falls downwards into the variable cross-section pipe 601, compressed air from a compressed air pump 11 can quickly take away the nylon sand 701, and accumulation of the nylon sand 701 at the joint is avoided, the initial speed of the nylon sand 701 to the connecting pipe can be increased, and the cleaning of residual burrs is facilitated;

the cleaning device comprises a cleaning liquid tank 18, a flushing water tank 23 and a high-pressure water pump 14, a cleaning liquid pipe 16 with a cleaning liquid valve 17 is arranged at the outlet of the cleaning liquid tank 18, a flushing water pipe 21 with a flushing valve 22 is arranged at the outlet of the flushing water tank 23, the high-pressure water pump 14 can be a variable frequency pump to better adapt to frequent start and stop operations, the inlet of the high-pressure water pump 14 is connected with the cleaning liquid pipe 16 and the flushing water pipe 21 through a three-way joint 15, the outlet of the high-pressure water pump 14 is communicated with the blowing pipe 9 through a cleaning pipe 13 with a second cleaning valve 12, through the way, the cleaning device can be connected with a connecting pipe 4 and a nylon sand feeding device together, the compressed air pump 11 drives nylon sand 701 to perform burr removal on an engine oil passage hole 301, the cleaning device can be switched to the cleaning device in time, the integrated operation of burr removal and cleaning is realized, and the cleaning device is used for thoroughly cleaning impurities and fallen burrs in the engine oil passage hole 301, the assembly precision of the engine cylinder body is improved, and the performance and the service life of the engine are improved.

The utility model discloses utilize compressed air to drive nylon sand 701 and pass in engine oil duct hole 301, grind through nylon sand 701 and the collision and the nylon sand 701 that remain the burr and remain the burr, will remain the burr and get rid of from engine hole 301 depths, utilize the aerodynamic carrier can avoid receiving the restriction of engine oil duct hole 301 length and size, effectively got rid of the remaining burr in the deep hole, and simultaneously, the base member in engine oil duct hole 301 can not be damaged in nylon sand and compressed air's collocation, thereby improve the assembly precision of engine cylinder body, promote the performance and the life of engine.

Further, the engine cylinder deep hole cleaning device further comprises a nylon sand recovery device 1, the nylon sand recovery device 1 comprises a shell 102, an inlet pipe 103 is arranged at the upper part of the shell 102, a connector 2 used for being communicated with an engine oil passage hole 301 is arranged on the inlet pipe 103, a filter plate 101 used for intercepting nylon sand 701 is arranged inside the shell 102, an exhaust pipe 105 and an outlet pipe 104 which are respectively provided with a valve are arranged at the lower part of the shell 102, the outlet pipe 104 is communicated with a cleaning solution recovery tank 19 through a cleaning solution recovery pipe 20, the nylon sand recovery device 1 is connected to a cleaning outlet of the engine oil passage hole 301 through the connector 2, the specification of a filter screen in the filter plate 101 meets the requirement of collecting the nylon sand 701, namely only the nylon sand 701 needs to be filtered for recycling, water or air can be discharged through the outlet pipe 104 or the exhaust pipe 105 at the bottom part, in specific implementation, when the nylon sand is filtered, the exhaust pipe 105 is opened, the outlet pipe 104 is closed, when the engine oil passage hole 301 is cleaned by the cleaning liquid, the outlet pipe 104 can be opened, the exhaust pipe 105 is closed, and the cleaning liquid is collected by the cleaning liquid recovery tank 19, so that the cleaning liquid can be recovered and recycled, and the production cost is reduced.

It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.

Claims (5)

1. The deep hole cleaning device for the engine cylinder body is characterized by comprising a connecting pipe (4), a compressed air pump (11), a nylon sand feeding device and a cleaning device, wherein the connecting pipe (4) is provided with a first cleaning valve (5), and one end of the connecting pipe (4) is provided with a connector (2) used for communicating an engine oil passage hole (301);

the outlet of the compressed air pump (11) is connected with a blowing pipe (9), and an air valve (10) is arranged on the outlet of the compressed air pump (11);

the nylon sand feeding device comprises a feeding pipe (6) and a storage tank (7), one end of the feeding pipe (6) is connected with the connecting pipe (4), the other end of the feeding pipe is connected with the blowing pipe (9), nylon sand (701) is stored in the storage tank (7), an outlet of the storage tank (7) is connected to the feeding pipe (6), and a feeding valve (8) is arranged on an outlet of the storage tank (7);

the cleaning device comprises a cleaning liquid box (18), a flushing water tank (23) and a high-pressure water pump (14), wherein a cleaning liquid pipe (16) with a cleaning liquid valve (17) is arranged at an outlet of the cleaning liquid box (18), a flushing water pipe (21) with a flushing valve (22) is arranged at an outlet of the flushing water tank (23), an inlet of the high-pressure water pump (14) is connected with the cleaning liquid pipe (16) and the flushing water pipe (21) through a three-way joint (15), and an outlet of the high-pressure water pump (14) is communicated with the blowing pipe (9) through a cleaning pipe (13) with a second cleaning valve (12).

2. The deep hole cleaning device for the engine cylinder block as claimed in claim 1, wherein the feeding pipe (6) comprises a variable cross-section pipe (601) with two ends respectively connected to the feeding pipe (6), the cross section of the variable cross-section pipe (601) is in a shape that two ends are contracted towards the middle, and the outlet pipe of the storage tank (7) is connected to the variable cross-section pipe (601).

3. The engine cylinder deep hole cleaning device according to claim 1, characterized by further comprising a nylon sand recovery device (1), wherein the nylon sand recovery device (1) comprises a shell (102), an inlet pipe (103) is arranged at the upper part of the shell (102), a connector (2) for communicating with an engine oil passage hole (301) is arranged on the inlet pipe (103), and a filter plate (101) for intercepting nylon sand (701) is arranged inside the shell (102).

4. The deep hole cleaning device for the engine cylinder block as claimed in claim 3, characterized in that the lower part of the shell (102) is provided with an exhaust pipe (105) and an outlet pipe (104) which are respectively provided with a valve, and the outlet pipe (104) is communicated with a cleaning solution recovery tank (19) through a cleaning solution recovery pipe (20).

5. The deep hole cleaning device for the engine cylinder block as claimed in claim 1, characterized in that the high-pressure water pump (14) is a variable frequency water pump.

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