CN214519095U

CN214519095U - High-precision hard rail numerical control lathe

Info

Publication number: CN214519095U
Application number: CN202120004667.4U
Authority: CN
Inventors: 曾勇; 刘新科
Original assignee: Shenzhen Devic Numerical Control Equipment Co ltd
Current assignee: Shenzhen Devic Numerical Control Equipment Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-10-29
Anticipated expiration: 2031-01-04

Abstract

The utility model belongs to the technical field of the numerical control lathe, concretely relates to hard rail numerical control lathe of high accuracy, including the lathe bed, the mounting bar of two symmetric distributions of inside fixedly connected with of lathe bed, two the upper end fixedly connected with filter screen of mounting bar, the fixed bearing that has cup jointed in inside of lathe bed, the fixed lead screw that has cup jointed in inside of bearing, the inside fixedly connected with collar of lathe bed, the inside fixedly connected with servo motor of collar, servo motor's output shaft with the lead screw passes through bolted connection, there is the thread bush outside of lead screw through threaded connection. The utility model discloses a through add in the inside of lathe bed and establish filter screen, scraper blade and lead screw isotructure for the filter screen can filter great fast metal fillings, thereby can prevent that the metal fillings from blockking up filtration system in entering into filtration system, and the filter screen can carry out oneself's clearance through the scraper blade, prevents that the filter screen from blockking up.

Description

High-precision hard rail numerical control lathe

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a hard rail numerical control lathe of high accuracy.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

Hard rail numerical control lathe among the prior art, the coolant liquid that uses when the cutting need flow back and then reuse, but the filtration system of lathe self-band is blockked up by great iron fillings easily, leads to the unable timely backward flow of coolant liquid for the device can't carry out normal use, and when the feed, because of the hard rail precision of lathe is higher, so the metal fillings fall on hard rail and lead to the precision decline of feed easily, thereby cause the whole precision reduction of lathe. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hard rail numerical control lathe of high accuracy has solved the easy problem that causes the track precision to reduce of blocking up of filtration system and metal fillings easily.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision hard rail numerical control lathe comprises a lathe body, wherein two symmetrically distributed mounting bars are fixedly connected inside the lathe body, a filter screen is fixedly connected at the upper ends of the two mounting bars, a bearing is fixedly sleeved inside the lathe body, a lead screw is fixedly sleeved inside the bearing, a mounting ring is fixedly connected inside the lathe body, a servo motor is fixedly connected inside the mounting ring, an output shaft of the servo motor is connected with the lead screw through a bolt, a threaded sleeve is connected outside the lead screw through threads, a connecting frame is fixedly connected at the lower end of the threaded sleeve, a scraper blade is fixedly connected at the lower end of the connecting frame, a slide rail is fixedly connected at the upper end of the lathe body, a moving seat is slidably connected at the upper end of the slide rail, an air box is fixedly connected at the upper end of the moving seat, and a fan is fixedly connected inside the air box, the left end fixedly connected with blowing pipe of fan, the one end fixedly connected with high-pressure blast head of blowing pipe, the fixed cover of lower extreme of lathe bed has connect back the liquid pipe.

Preferably, the right end of the fan is fixedly connected with an air suction port, and the right end of the air box is connected with a filter plate through a bolt.

Preferably, the left end of the moving seat is fixedly connected with a rubber block, and the rubber block is connected with the sliding rail in a sliding manner.

Preferably, the lower end of the lathe bed is fixedly connected with two support bars, and the two support bars are symmetrically distributed at the lower end of the lathe bed.

Preferably, the upper end fixedly connected with chuck box of lathe bed, the upper end fixedly connected with knife rest of removal seat.

Preferably, the scraper is connected with the filter screen in a sliding mode, and the scraper is made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through add in the inside of lathe bed and establish filter screen, scraper blade and lead screw isotructure for the filter screen can filter great fast metal fillings, thereby can prevent that the metal fillings from blockking up filtration system in entering into filtration system, and the filter screen can carry out oneself's clearance through the scraper blade, prevents that the filter screen from blockking up.

2. The utility model discloses an add in the upper end that removes the seat and establish, bellows, fan and rubber piece isotructure can utilize the fan to clear up the track at the in-process of feed to can avoid the metal fillings to enter into the slide rail and remove inside the clearance between the seat, influence the precision.

Drawings

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

fig. 2 is a right side view of the bed of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

In the figure: 1. a bed body; 2. mounting a bar; 3. a filter screen; 4. a bearing; 5. a lead screw; 6. a mounting ring; 7. a servo motor; 8. a threaded sleeve; 9. a connecting frame; 10. a squeegee; 11. a slide rail; 12. a movable seat; 13. a rubber block; 14. an air box; 15. a fan; 16. a blowpipe; 17. a high pressure blast head; 18. a filter plate; 19. an air suction port; 20. a supporting strip; 21. a liquid return pipe; 22. a chuck box; 23. a knife rest.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a high-precision hard rail numerically controlled lathe comprises a lathe body 1, two symmetrically distributed mounting bars 2 are fixedly connected inside the lathe body 1, a filter screen 3 is fixedly connected at the upper ends of the two mounting bars 2, a bearing 4 is fixedly sleeved inside the lathe body 1, a lead screw 5 is fixedly sleeved inside the bearing 4, a mounting ring 6 is fixedly connected inside the lathe body 1, a servo motor 7 is fixedly connected inside the mounting ring 6, an output shaft of the servo motor 7 is connected with the lead screw 5 through a bolt, a thread bushing 8 is connected outside the lead screw 5 through a thread, a connecting frame 9 is fixedly connected at the lower end of the thread bushing 8, a scraper 10 is fixedly connected at the lower end of the connecting frame 9, a slide rail 11 is fixedly connected at the upper end of the lathe body 1, a movable base 12 is slidably connected at the upper end of the slide rail 11, a bellows 14 is fixedly connected at the upper end of the movable base 12, and a fan 15 is fixedly connected inside the bellows 14, the left end of the fan 15 is fixedly connected with a blowpipe 16, one end of the blowpipe 16 is fixedly connected with a high-pressure air head 17, and the lower end of the bed body 1 is fixedly sleeved with a liquid return pipe 21.

Referring to fig. 4, the right end of the fan 15 is fixedly connected with an air suction port 19, the right end of the air box 14 is connected with a filter plate 18 through a bolt, and the filter plate 18 can prevent impurities from entering the fan 15 from the air suction port 19.

Referring to fig. 4, a rubber block 13 is fixedly connected to the left end of the movable base 12, the rubber block 13 is slidably connected to the slide rail 11, and the rubber block 13 can prevent metal chips that are not blown off from entering between the movable base 12 and the slide rail 11.

Referring to fig. 1, two support bars 20 are fixedly connected to the lower end of the bed body 1, the two support bars 20 are symmetrically distributed at the lower end of the bed body 1, and the support bars 20 support the bed body 1.

Referring to fig. 1, a chuck box 22 is fixedly connected to an upper end of a machine body 1, a tool rest 23 is fixedly connected to an upper end of a movable base 12, and the tool rest 23 can fix a plurality of cutting tools, which belongs to the prior art.

Referring to fig. 3, a scraper 10 is slidably connected to the filter screen 3, the scraper 10 is made of rubber material, and the scraper 10 can clean the filter screen 3.

The utility model discloses the concrete implementation process as follows: when using, the in-process fan 15 that removes seat 12 feed clears up the metal fillings of slide rail 11 upper end through blowing pipe 16 and high-pressure blast head 17, thereby can guarantee that the in-process metal fillings at the feed can not influence the precision, coolant liquid in the cutting process is along with the metal fillings upper end that falls in filter screen 3 in the lump, filter screen 3 filters bold metal fillings off the coolant liquid, the coolant liquid enters into the filtration system of lathe bed 1 from returning liquid pipe 21, when filter screen 3 filters the coolant liquid, servo motor 7 drives lead screw 5 and rotates, lead screw 5 drives scraper blade 10 through thread bush 8 and removes, scraper blade 10 clears up filter screen 3 at the in-process that removes, thereby can prevent that filter screen 3 from blockking up.

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

Claims

1. The utility model provides a hard rail numerical control lathe of high accuracy, includes lathe bed (1), its characterized in that: the inner part of the lathe bed (1) is fixedly connected with two symmetrically distributed mounting strips (2), the upper ends of the two mounting strips (2) are fixedly connected with a filter screen (3), the inner part of the lathe bed (1) is fixedly sleeved with a bearing (4), the inner part of the bearing (4) is fixedly sleeved with a lead screw (5), the inner part of the lathe bed (1) is fixedly connected with a mounting ring (6), the inner part of the mounting ring (6) is fixedly connected with a servo motor (7), an output shaft of the servo motor (7) is connected with the lead screw (5) through a bolt, the outer side of the lead screw (5) is connected with a threaded sleeve (8) through a thread, the lower end of the threaded sleeve (8) is fixedly connected with a connecting frame (9), the lower end of the connecting frame (9) is fixedly connected with a scraper (10), and the upper end of the lathe bed (1) is fixedly connected with a slide rail (11), the upper end sliding connection of slide rail (11) has removal seat (12), the upper end fixedly connected with bellows (14) of removal seat (12), the inside fixedly connected with fan (15) of bellows (14), the left end fixedly connected with blowing pipe (16) of fan (15), the one end fixedly connected with high-pressure blast head (17) of blowing pipe (16), the fixed cover of the lower extreme of lathe bed (1) has connect back liquid pipe (21).

2. A high accuracy hard rail numerically controlled lathe as claimed in claim 1, wherein: the right end of the fan (15) is fixedly connected with an air suction port (19), and the right end of the air box (14) is connected with a filter plate (18) through a bolt.

3. A high accuracy hard rail numerically controlled lathe as claimed in claim 1, wherein: the left end fixedly connected with rubber block (13) of removal seat (12), rubber block (13) with slide rail (11) sliding connection.

4. A high accuracy hard rail numerically controlled lathe as claimed in claim 1, wherein: the lower end of the lathe bed (1) is fixedly connected with two supporting strips (20), and the two supporting strips (20) are symmetrically distributed at the lower end of the lathe bed (1).

5. A high accuracy hard rail numerically controlled lathe as claimed in claim 1, wherein: the upper end of the lathe bed (1) is fixedly connected with a chuck box (22), and the upper end of the movable seat (12) is fixedly connected with a tool rest (23).

6. A high accuracy hard rail numerically controlled lathe as claimed in claim 1, wherein: the scraper (10) is connected with the filter screen (3) in a sliding mode, and the scraper (10) is made of rubber materials.