Pipe cleaning equipment for metal cutting equipment

Abstract

The pipe cleaning equipment for the metal cutting equipment comprises a cleaning assembly, the cleaning assembly comprises a material pumping driving part, a spraying pipe, a press-fitting part, a switching pipeline and a feeding pipeline, the press-fitting part is used for fixedly installing the spraying pipe at a lathe chuck, the spraying pipe is communicated with the switching pipeline, and the feeding pipeline is communicated with the spraying pipe. The material pumping driving part is used for pumping raw materials for cleaning to the transfer pipeline through the feeding pipeline, a spraying head is arranged at the end, away from the transfer pipeline, of the spraying pipe, and a plurality of sets of spraying holes are formed in the spraying head; compared with the prior art, when a pipe part needs to be flushed, the air pump and the cleaning fluid booster pump supply compressed air and cleaning fluid to the feeding pipeline at the same time, the compressed air is mixed with the cleaning fluid to be sprayed out of the spraying holes, and waste chips remaining in the inner wall of the pipe after cutting are flushed away; and during flushing, the telescopic driving piece can stretch into the pipe according to requirements, it is ensured that waste scraps can be flushed away, the cleaning efficiency is high, and the product percent of pass is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a pipe cleaning device for metal cutting equipment. Background Art

[0002] During the metal processing process, after the CNC lathe processes the inner wall or the side wall of the pipe parts, there will usually be residual cutting waste in the inner wall of the pipe parts. In order to ensure the processing accuracy of the parts, improve the product qualification rate, and avoid interference with subsequent processing, the pipe parts need to be cleaned with compressed air or cleaning fluid after processing. However, in the automated processing process, if you want to clean the residual cutting waste on the inner wall of the pipe, you need to remove the processed pipe parts and then rinse them. This process will increase a lot of processing time and affect production efficiency. If you do not remove the pipe parts, but directly use air blowing to clean them on the production line, there is a problem of incomplete cleaning of the cutting waste, which will also affect the subsequent processing steps and the qualification rate of the product. Therefore, there is a need for a cleaning device that can be used for metal cutting equipment to save processing time, improve processing efficiency, and increase product qualification rate. Utility Model Content

[0003] The utility model aims to provide a pipe cleaning device for metal cutting equipment, aiming to solve the problem that the cleaning work of existing pipe parts after processing is time-consuming and affects the product qualification rate.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a pipe cleaning device for metal cutting equipment, including a cleaning component, the cleaning component includes a pump drive, a spray pipe, a press-fitting part, a switching pipe and a feed pipe, the press-fitting part is used to fix the spray pipe on the lathe chuck, the spray pipe is connected to the switching pipe, the pump drive is used to pump the raw material for cleaning to the switching pipe through the feed pipe, a spray head is arranged at one end of the spray pipe away from the switching pipe, and a plurality of spray holes are arranged at the spray head.

[0005] Furthermore, the pump drive component includes an air pump and a cleaning liquid booster pump, the air pump and the cleaning liquid booster pump are respectively connected to the feed pipeline through a hose, and the air pump and the cleaning liquid booster pump can be installed on the lathe shell through a support frame.

[0006] Furthermore, the pressing part includes a shaft sleeve, a rotary sleeve and a sealing sleeve. The shaft sleeve is installed on the spray pipe, and a sealing rubber ring is arranged between the shaft sleeve and the spray pipe; the sealing sleeve is installed on the shaft sleeve, and the rotary sleeve is threadedly connected to the sealing sleeve. Rotating the rotary sleeve can squeeze the sealing sleeve to expand the outer diameter of the sealing sleeve.

[0007] Furthermore, the spray hole comprises a side spray hole and a front spray hole, and the front spray hole is arranged obliquely.

[0008] Furthermore, the spray pipe can slide in the adapter pipe, and multiple sets of sealing rings are arranged on the outside of the spray pipe and the inside of the adapter pipe.

[0009] Furthermore, a telescopic driving member is provided at the connection between the adapter pipe and the feed pipe, and the telescopic driving member is used to drive the spray pipe to slide in the adapter pipe.

[0010] Compared with the prior art, the utility model provides a pipe cleaning device for metal cutting equipment. When it is necessary to clean pipe parts, the air pump and the cleaning liquid booster pump simultaneously supply compressed gas and cleaning liquid to the feed pipe, and the compressed air mixed with the cleaning liquid is sprayed out from the spray hole to wash away the waste chips remaining on the inner wall of the pipe after cutting. During the flushing, the telescopic drive part can be extended into the pipe according to the demand to ensure that the waste chips can be flushed clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional view of the utility model;

[0012] Figure 2 It is a cross-sectional view of the utility model;

[0013] Figure 3 It is a three-dimensional cross-sectional view of the press-fitting part of the utility model;

[0014] Figure 4 It is a three-dimensional cross-sectional view of the transfer tube of the utility model;

[0015] Figure 5 yes Figure 4 A partial enlarged view of part A;

[0016] Figure 6 yes Figure 4 A partial enlarged view of part B;

[0017] Figure 7 yes Figure 4 A partial enlarged view of part C.

[0018] Description of reference numerals:

[0019] Among them; 1. Spray pipe; 11. Front end spray hole; 12. Side end spray hole; 13. Sealing ring; 2. Press-fitting part; 21. Bushing; 22. Sealing sleeve; 23. Rotary sleeve; 24. Sealing rubber ring; 3. Transfer pipe; 31. Telescopic drive part; 4. Feed pipe; 5. Cleaning liquid booster pump; 6. Air pump. DETAILED DESCRIPTION

[0020] The present invention is described in detail below in conjunction with specific embodiments.

[0021] In the present utility model, unless otherwise clearly specified and limited, when terms such as "set on", "connected", and "connected" appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The directional words that appear in the present utility model are to better illustrate the characteristics of the features and the relationship between the features. It should be understood that when the placement direction of the present utility model changes, the characteristics of the features and the direction of the relationship between the features also change accordingly. Therefore, the directional words do not constitute an absolute limitation on the characteristics of the features and the relationship between the features in space, but only play a relative limitation role.

[0022] like Figures 1 to 7 As shown, the utility model provides a pipe cleaning device for metal cutting equipment, including a cleaning component, the cleaning component includes a pump drive, a spray pipe 1, a press-fitting part 2, a transfer pipe 3 and a feed pipe 4, the press-fitting part 2 is used to fix the spray pipe 1 on the lathe chuck, the spray pipe 1 is connected to the transfer pipe 3, the pump drive is used to pump the raw material for cleaning to the transfer pipe 3 through the feed pipe 4, a spray head is arranged at one end of the spray pipe 1 away from the transfer pipe 3, and a plurality of spray holes are arranged at the spray head.

[0023] Through the above design scheme, when it is necessary to clean the processed pipe parts, the pump drive drives the cleaning raw material to enter through the feed pipe 4, and then is sprayed out through the spray pipe 1 after being guided by the adapter pipe 3, so as to wash away the waste chips on the inner wall of the pipe parts, so as to avoid or reduce the influence of the waste chips on subsequent processing, thereby solving the problem that the cleaning work of existing pipe parts after processing is time-consuming and affects the product qualification rate.

[0024] In this embodiment, the pump drive includes an air pump 6 and a cleaning liquid booster pump 5, which are respectively connected to the feed pipe 4 through hoses, and can be installed on the lathe shell through a support frame.

[0025] Through the above design scheme, the cleaning liquid booster pump 5 is used to pump the cleaning liquid, and the air pump 6 is used to pump the compressed air. The cleaning liquid and the compressed air will be mixed and pressurized in the transfer pipe 3, so that the sprayed cleaning liquid has a larger initial kinetic energy, ensuring that the waste chips remaining inside the pipe parts can be washed away. In this embodiment, the cleaning liquid uses the cutting fluid commonly used in lathes. The cleaning liquid booster pump 5 can pump the cutting fluid out of the lathe's liquid storage tank for cleaning. The cutting fluid after cleaning flows back into the liquid storage tank, and the waste chips will be filtered by the cutting fluid filter device of the lathe. Directly using cutting fluid for cleaning and using the lathe's cutting fluid circulation system for circulation filtration can ensure that the cleaning function of the pipe parts is increased without making major changes to the lathe, saving improvement costs. In this embodiment, the press-fitting part 2 includes a sleeve 21, a rotary sleeve 23 and a sealing sleeve 22. The sleeve 21 is installed on the spray pipe 1, and a sealing rubber ring 24 is arranged between the sleeve 21 and the spray pipe 1; the sealing sleeve 22 is installed on the sleeve 21, and the rotary sleeve 23 is threadedly connected with the sealing sleeve 22. Rotating the rotary sleeve 23 can squeeze the sealing sleeve 22 to expand the outer diameter of the sealing sleeve 22.

[0026] Through the above design scheme, when it is necessary to install a spray pipe 1, the staff only needs to adjust the sleeve 21 to a suitable position, and then rotate the rotary sleeve 23 to compress the sealing sleeve 22. The sealing sleeve 22 is squeezed and continuously expands to fix the spray pipe 1 at the chuck of the lathe; the sealing rubber ring 24 can ensure the seal between the sleeve 21 and the spray pipe 1, and can prevent the backflow of the cleaning liquid while ensuring that the spray pipe 1 can be normally extended and retracted.

[0027] In this embodiment, the spray hole includes a side spray hole 12 and a front spray hole 11, and the front spray hole 11 is arranged at an angle; the inclined front spray hole 11 can make the water flow form a vortex inside the pipe part, ensuring that the waste inside the pipe part can be completely blown away; the side spray hole 12 can clean the holes on the inner wall and side wall of the pipe part.

[0028] In this embodiment, the spray pipe 1 can slide in the adapter pipe 3, and multiple groups of sealing rings 13 are arranged on the outside of the spray pipe 1 and the inside of the adapter pipe 3; the sealing ring 13 can ensure the sealing between the spray pipe 1 and the adapter pipe 3, ensuring that the spray pipe 1 can avoid leakage of compressed air or cleaning fluid while sliding.

[0029] In this embodiment, a telescopic driving member 31 is provided at the connection between the adapter pipe 3 and the feed pipe 4, and the telescopic driving member 31 is used to drive the spray pipe 1 to slide in the adapter pipe 3;

[0030] When it is necessary to clean the processed pipe parts, the spray pipe 1 is extended from the chuck of the lathe under the drive of the telescopic drive member 31, so that the spray head is inserted into the inside of the pipe parts, and the cleaning liquid pressurized by high-pressure gas is sprayed from the spray head to wash away the waste chips remaining inside the pipe parts; after cleaning, the spray pipe 1 is retracted under the drive of the telescopic drive member 31 to avoid affecting the subsequent material unloading work.

[0031] Compared with the prior art, the utility model provides a pipe cleaning device for metal cutting equipment. When it is necessary to clean the pipe parts, the air pump 6 and the cleaning liquid booster pump 5 simultaneously supply compressed gas and cleaning liquid to the feed pipe 4, and the compressed air mixed with the cleaning liquid is sprayed out from the spray hole to wash away the waste chips remaining on the inner wall of the pipe after cutting. During the flushing, the telescopic drive member 31 can be extended into the pipe parts as needed to ensure that the waste chips can be flushed away, the cleaning efficiency is high, and the product qualification rate is improved.

[0032] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A pipe cleaning device for metal cutting equipment, characterized in that: The cleaning assembly comprises a pump drive, a spray pipe (1), a press-fitting part (2), a transfer pipe (3) and a feed pipe (4); the press-fitting part (2) is used to fix the spray pipe (1) on the chuck of a lathe; the spray pipe (1) is connected to the transfer pipe (3); the pump drive is used to pump the raw material for cleaning to the transfer pipe (3) through the feed pipe (4); a spray head is arranged at one end of the spray pipe (1) away from the transfer pipe (3); and a plurality of spray holes are arranged at the spray head.

2. The pipe cleaning device for metal cutting equipment according to claim 1, characterized in that: The pump drive component comprises an air pump (6) and a cleaning liquid booster pump (5). The air pump (6) and the cleaning liquid booster pump (5) are respectively connected to the feed pipe (4) through a hose, and the air pump (6) and the cleaning liquid booster pump (5) can be installed on the lathe shell through a support frame.

3. The pipe cleaning device for metal cutting equipment according to claim 1, characterized in that: The press-fitting part (2) comprises a shaft sleeve (21), a rotary sleeve (23) and a sealing sleeve (22); the shaft sleeve (21) is mounted on the spray pipe (1); a sealing rubber ring (24) is arranged between the shaft sleeve (21) and the spray pipe (1); the sealing sleeve (22) is mounted on the shaft sleeve (21); the rotary sleeve (23) is threadedly connected to the sealing sleeve (22); rotating the rotary sleeve (23) can squeeze the sealing sleeve (22) to expand the outer diameter of the sealing sleeve (22).

4. The pipe cleaning device for metal cutting equipment according to claim 1, characterized in that: The spray hole comprises a side spray hole (12) and a front spray hole (11), and the front spray hole (11) is arranged in an inclined manner.

5. The pipe cleaning device for metal cutting equipment according to claim 1, characterized in that: The spray pipe (1) is capable of sliding in the adapter pipe (3), and a plurality of sets of sealing rings (13) are arranged on the outside of the spray pipe (1) and the inside of the adapter pipe (3).

6. The pipe cleaning device for metal cutting equipment according to claim 5, characterized in that: A telescopic driving member (31) is provided at the connection between the adapter pipe (3) and the feed pipe (4), and the telescopic driving member (31) is used to drive the spray pipe (1) to slide in the adapter pipe (3).

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