CN219131665U

CN219131665U - Dustproof numerical control lathe

Info

Publication number: CN219131665U
Application number: CN202320299494.2U
Authority: CN
Inventors: 杨玉旺; 杨金勇; 杨松
Original assignee: Botou Hengtai Machine Tool Co ltd
Current assignee: Botou Hengtai Machine Tool Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-06
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a dustproof numerical control lathe, which comprises: the machine comprises a machine base, wherein a numerical control lathe main body is arranged on the top side of the machine base, a processing cavity is formed in the numerical control lathe main body, a protective door is slidably arranged on the numerical control lathe main body, a transparent observation window is arranged on the protective door, a dust collection mechanism is arranged on the protective door, and the dust collection mechanism comprises a dust collection box, a negative pressure fan, a dust collection pipe and a dust collection cover. When a workpiece is processed, the negative pressure is generated in the inner cavity of the dust collection box through the negative pressure fan, the two dust suction covers generate air suction through the dust suction pipe, dust generated by processing is sucked by the dust suction covers along with wind flow and enters the dust collection box through the dust suction pipe to be collected, the problem that the dust generated by processing is inconvenient to clean when attached to the surface of the processing cavity, and the dust easily enters the inside of a lathe through a gap to damage the lathe is avoided, and the two dust suction covers arranged on the protective door can synchronously suck dust at the upper space position and the lower space position of the processing cavity, so that the dust suction effect is improved.

Description

Dustproof numerical control lathe

Technical Field

The utility model relates to the technical field of machining, in particular to a dustproof numerical control lathe.

Background

A numerical control lathe is one of the numerical control lathes that are widely used. The numerical control lathe is mainly used for cutting machining of inner and outer cylindrical surfaces, inner and outer conical surfaces with any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like of shaft parts or disc parts, grooving, drilling, reaming, boring and the like can be performed, and the numerical control lathe automatically processes the machined parts according to a machining program which is programmed in advance.

At present, in the process of workpiece machining, the numerical control lathe rotates at a high speed to cause dust to splash everywhere, so that a large amount of dust is attached to the surface of a machining cavity, the cleaning is inconvenient, the dust easily enters the lathe through a gap, and the lathe is damaged.

Disclosure of Invention

The utility model aims to provide a dustproof numerical control lathe so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dustproof numerically controlled lathe comprising:

the machine comprises a machine base, wherein a numerical control lathe main body is arranged on the top side of the machine base, a processing cavity is formed in the numerical control lathe main body, a protective door is arranged on the numerical control lathe main body in a sliding mode, a transparent observation window is arranged on the protective door, a dust collection mechanism is arranged on the protective door and comprises a dust collection box, a negative pressure fan, a dust collection pipe and a dust collection cover, the dust collection box is fixedly arranged on the top side wall of the protective door, the negative pressure fan is fixedly arranged on the rear side wall of the dust collection box, an air inlet pipe of the negative pressure fan is communicated with the inner cavity of the dust collection box, the dust collection pipe is fixedly arranged on the front side wall of the dust collection box, the dust collection cover is arranged on the protective door, and the dust collection cover is arranged on the dust collection pipe through a connecting pipe.

Preferably, a cover plate is arranged on one side of the dust collection box, the cover plate is fixedly arranged on the dust collection box through a fastening bolt, a dust collection box is fixedly bonded on the cover plate, the dust collection box is a cavity body with an opening at the front side, and a sealing ring is arranged on the cover plate.

Preferably, a first ventilation opening is formed in the position, located at the air inlet pipe of the negative pressure fan, of the rear side wall of the dust collection box, and a filter screen is arranged on the first ventilation opening.

Preferably, the number of the dust suction covers is two, and the two dust suction covers are symmetrically arranged on the upper side and the lower side of the transparent observation window respectively.

Preferably, a second air vent is formed in the rear wall of the processing cavity, and a dust screen is arranged on the second air vent.

Preferably, a handle is fixedly arranged on the protective door.

Compared with the prior art, the utility model has the beneficial effects that:

1. when a workpiece is processed, negative pressure is generated in the inner cavity of the dust collection box through the negative pressure fan, suction is generated by the two dust suction covers through the dust suction pipe, dust generated by processing is sucked by the dust suction covers along with wind flow and enters the dust collection box through the dust suction pipe to be collected, the problem that the dust generated by processing is inconvenient to clean when attached to the surface of the processing cavity and enters the interior of a lathe through a gap to cause the damage of the lathe is avoided, and the two dust suction covers arranged on the protective door can synchronously suck dust at the upper and lower space positions of the processing cavity to improve the dust suction effect;

2. when the dust collecting box collects a certain amount of dust, the dust collecting box can be driven to slide out in the dust collecting box when the cover plate is detached, so that the collected dust can be conveniently recycled, the recycling operation is simple and convenient, the utilization rate of the dust is improved, and the cost is saved.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a dustproof numerically controlled lathe according to the present utility model;

FIG. 2 is a cross-sectional side view of a protective door in a dustproof numerically controlled lathe according to the present utility model;

fig. 3 is a cross-sectional top view structural diagram of a dust suction box in the dustproof numerically controlled lathe.

In the figure: 1. a base; 2. a numerically controlled lathe body; 3. a protective door; 4. a transparent viewing window; 5. a handle; 6. a dust suction box; 7. a negative pressure fan; 8. a dust collection pipe; 9. a dust hood; 10. a cover plate; 11. a dust collection box; 12. a seal ring; 13. a first vent; 14. a filter screen; 15. a second vent; 16. a dust screen; 17. a processing chamber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a dustproof numerically controlled lathe comprising:

the machine comprises a machine base 1, wherein a numerical control lathe main body 2 is arranged on the top side of the machine base 1, a processing cavity 17 is formed in the numerical control lathe main body 2, a protective door 3 is slidably arranged on the numerical control lathe main body 2, a transparent observation window 4 is arranged on the protective door 3, a dust collection mechanism is arranged on the protective door 3 and comprises a dust collection box 6, a negative pressure fan 7, a dust collection pipe 8 and a dust collection cover 9, the dust collection box 6 is fixedly arranged on the top side wall of the protective door 3, the negative pressure fan 7 is fixedly arranged on the rear side wall of the dust collection box 6, an air inlet pipe of the negative pressure fan 7 is communicated with the inner cavity of the dust collection box 6, the dust collection pipe 8 is fixedly arranged on the front side wall of the dust collection box 6, the dust collection cover 9 is arranged on the protective door 3, and the dust collection cover 9 is arranged on the dust collection pipe 8 through a connecting pipe.

The dust collection device is characterized in that a cover plate 10 is arranged on one side of the dust collection box 6, the cover plate 10 is fixedly arranged on the dust collection box 6 through a fastening bolt, a dust collection box 11 is fixedly bonded on the cover plate 10, the dust collection box 11 is a cavity body arranged at the front side opening, a sealing ring 12 is arranged on the cover plate 10, dust collection chips are convenient to collect in the dust collection box 11, the sealing ring 12 ensures the tightness of the cover plate 10 and the dust collection box 6, and the cover plate 10 can be detached from the dust collection box 6 and drives the dust collection box 11 to slide out of the dust collection box 6, so that collected dust can be recovered and reused.

The air inlet pipe position department that the lateral wall is located negative pressure fan 7 behind the dust collection box 11 has seted up first vent 13, be provided with filter screen 14 on the first vent 13, first vent 13 is convenient for negative pressure fan 7 makes dust collection box 11 inner chamber produce the negative pressure, and filter screen 14 can separate the dust in the dust collection box 11, avoids the dust to get into negative pressure fan 7, causes negative pressure fan 7 to damage.

The number of the dust suction covers 9 is two, the two dust suction covers 9 are symmetrically arranged on the upper side and the lower side of the transparent observation window 4 respectively, and the two dust suction covers 9 can be used for synchronously sucking dust in the upper space position and the lower space position of the processing cavity 17, so that the dust suction effect is improved.

The second air vent 15 is formed in the rear wall of the processing cavity 17, the dustproof net 16 is arranged on the second air vent 15, the second air vent 15 facilitates ventilation of the processing cavity 17 during dust collection, and the dustproof net 16 prevents external dust and impurities from entering the processing cavity 17.

The handle 5 is fixedly arranged on the protective door 3, and the handle 5 is convenient for pulling the protective door 3 and opening and closing the protective door 3.

Working principle: according to the utility model, when a workpiece is processed, the protective door 3 is closed, the negative pressure fan 7 is started at the same time, the protective door 3 can prevent dust generated by processing from flying out of the processing cavity 17, the negative pressure fan 7 can enable the inner cavity of the dust collection box 11 to generate negative pressure after being started, the two dust collection covers 9 generate induced draft through the dust collection pipe 8, the dust generated by processing is sucked by the dust collection covers 9 along with wind flow and enters the dust collection box 11 through the dust collection pipe 8 to be collected, the problem that the dust generated by processing is inconvenient to clean when attached to the surface of the processing cavity 17, and the dust easily enters the lathe through gaps to cause the damage of the lathe is avoided, the two dust collection covers 9 arranged on the protective door 3 can synchronously suck dust at the upper and lower space positions of the processing cavity 17, the dust collection effect is improved, the dust collection box 11 can be driven to slide in the dust collection box 6 when the cover plate 10 is disassembled, the collected dust is convenient to be recovered and reused, the recovery operation is simple and convenient, the dust utilization rate is improved, and the cost is saved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dustproof numerically controlled lathe, comprising:

the machine comprises a machine base (1), wherein a numerical control lathe main body (2) is arranged on the top side of the machine base (1), a processing cavity (17) is formed in the numerical control lathe main body (2), a protective door (3) is arranged on the numerical control lathe main body (2) in a sliding mode, a transparent observation window (4) is arranged on the protective door (3), a dust collection mechanism is arranged on the protective door (3), the dust collection mechanism comprises a dust collection box (6), a negative pressure fan (7), a dust collection pipe (8) and a dust collection cover (9), the dust collection box (6) is fixedly arranged on the top side wall of the protective door (3), an air inlet pipe of the negative pressure fan (7) is fixedly arranged on the rear side wall of the dust collection box (6), the dust collection pipe (8) is fixedly arranged on the front side wall of the dust collection box (6), and the dust collection cover (9) is arranged on the protective door (3) through a connecting pipe.

2. The dustproof numerically controlled lathe as in claim 1, wherein: the dust collection device is characterized in that a cover plate (10) is arranged on one side of the dust collection box (6), the cover plate (10) is fixedly arranged on the dust collection box (6) through a fastening bolt, a dust collection box (11) is fixedly bonded on the cover plate (10), the dust collection box (11) is a cavity body with an opening at the front side, and a sealing ring (12) is arranged on the cover plate (10).

3. A dustproof numerically controlled lathe as in claim 2, wherein: the dust box is characterized in that a first ventilation opening (13) is formed in the position, located at the air inlet pipe of the negative pressure fan (7), of the rear side wall of the dust box (11), and a filter screen (14) is arranged on the first ventilation opening (13).

4. The dustproof numerically controlled lathe as in claim 1, wherein: the number of the dust suction covers (9) is two, and the two dust suction covers (9) are symmetrically arranged on the upper side and the lower side of the transparent observation window (4) respectively.

5. The dustproof numerically controlled lathe as in claim 1, wherein: a second air vent (15) is formed in the rear wall of the processing cavity (17), and a dust screen (16) is arranged on the second air vent (15).

6. The dustproof numerically controlled lathe as in claim 1, wherein: the protective door (3) is fixedly provided with a handle (5).