CN214350097U

CN214350097U - Conveniently-assembled numerical control linear cutting machine

Info

Publication number: CN214350097U
Application number: CN202022578640.4U
Authority: CN
Inventors: 陈网明; 陈泽凡; 陈宝扣
Original assignee: TAIZHOU QINGHUA MINGSEN MACHIN
Current assignee: TAIZHOU QINGHUA MINGSEN MACHIN
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-08
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a numerical control wire cut electrical discharge machining bed convenient to assemble belongs to numerical control wire cut electrical discharge machining bed technical field, including workstation and fixed disk, movable groove has been seted up to the upper surface of workstation, the upper surface of workstation and the front side that is located movable groove are provided with the swash plate, the spout has been seted up to the inside of workstation, the inside swing joint of spout has the lead screw, the first motor of side surface fixedly connected with of workstation. The utility model discloses, through placing metal pipe spare on the swash plate to the landing is to placing on the board, then through first cylinder with metal pipe spare jack-up, then rotates through first motor drive lead screw, and control slider drives metal pipe spare and removes, and inserts metal pipe spare in the fixed orifices, presss from both sides metal pipe spare with metal pipe spare through second cylinder drive splint and presss from both sides tightly fixedly, avoids metal pipe spare to take place the deviation when fixed.

Description

Conveniently-assembled numerical control linear cutting machine

Technical Field

The utility model relates to a numerical control wire cut electrical discharge machining bed technical field specifically is an assembled numerical control wire cut electrical discharge machining bed of being convenient for.

Background

The Wire cutting machine (WEDM) belongs to the field of electric Machining, and is invented in 1960, and its basic physical principle is that free positive ions and electrons are accumulated in the field, and an ionized conducting channel is quickly formed. When the line cutting machine tool is used by Lazalinke couples to research the phenomenon and reason that the switch contact is corroded and damaged by spark discharge, the instantaneous high temperature of electric spark is found to melt and oxidize local metal to be corroded, so that the electric spark machining method is created and invented.

The existing metal pipe fitting needs to be clamped and fixed before machining, operation is troublesome in the prior art, deviation possibly exists when the metal pipe fitting is clamped, and accordingly the metal pipe fitting is unqualified to be machined.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled numerical control wire cut electrical discharge machining bed of being convenient for to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the automatic cutting machine comprises a workbench and a fixed disc, wherein a movable groove is formed in the upper surface of the workbench, an inclined plate is arranged on the upper surface of the workbench and positioned in front of the movable groove, a sliding groove is formed in the workbench, a lead screw is movably connected in the sliding groove, a first motor is fixedly connected to the side surface of the workbench, an output shaft of the first motor extends into the sliding groove and is fixedly connected with the lead screw, a sliding block is connected to the outer surface of the lead screw in a threaded manner, a first air cylinder is arranged on the upper surface of the sliding block, a placing plate is fixedly connected to the movable end of the first air cylinder, a fixed hole is formed in the fixed disc, a mounting groove is formed in one side, positioned in the fixed hole, of the fixed disc, a second air cylinder is fixedly connected to the inside of the mounting groove, and a clamping plate is fixedly connected to the movable end of the second air cylinder;

the rear surface of the workbench is fixedly connected with a supporting plate, a worm is movably connected inside the supporting plate, a third motor is fixedly connected to the side surface of the supporting plate, an output shaft of the third motor extends into the supporting plate and is fixedly connected with the worm, a rotating shaft is movably connected to the front surface of the supporting plate, one end of the rotating shaft extends into the supporting plate and is fixedly connected with a turbine, a fixing plate is fixedly connected to one end, away from the turbine, of the rotating shaft, a third air cylinder is fixedly connected to the lower surface of the fixing plate, and a cutting head is fixedly connected to the movable end of the third air cylinder;

the inside of slider has seted up the dashpot, the inside swing joint of dashpot has the roof, the lower fixed surface of roof is connected with the spring, the side surface of roof just is located the opposite one side of spring and first cylinder fixed connection.

As a further description of the above technical solution:

the upper surface of workstation just is located the left side fixedly connected with fixing base in activity groove, the side surface fixedly connected with second motor of fixing base, the output shaft and the fixed disk fixed connection of second motor.

As a further description of the above technical solution:

the lower surface fixedly connected with stand of workstation, place the board and be the arc.

As a further description of the above technical solution:

the sliding groove and the sliding block are both convex, and the sliding groove is matched with the sliding block.

As a further description of the above technical solution:

the sliding groove is connected with the movable groove, and the clamping plate is an arc-shaped plate.

As a further description of the above technical solution:

the number of the mounting grooves is provided with a plurality of mounting grooves which are annularly distributed around the fixing hole.

As a further description of the above technical solution:

the worm wheel is meshed with the worm, and the inclined plate and the horizontal plane are arranged at a certain angle.

As a further description of the above technical solution:

the sliding groove, the sliding block, the first cylinder, the placing plate, the fixed plate, the cutting head, the third cylinder and the fixed plate are all arranged on the same longitudinal axis.

1. Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through placing metal pipe spare on the swash plate to the landing is to placing on the board, then through first cylinder with metal pipe spare jack-up, then rotates through first motor drive lead screw, and control slider drives metal pipe spare and removes, and inserts metal pipe spare in the fixed orifices, presss from both sides metal pipe spare tightly fixedly through second cylinder drive splint, avoids metal pipe spare to take place the deviation when fixed.

2. Compared with the prior art, the utility model discloses the beneficial effect who reaches is: drive the turbine through third motor drive worm and rotate to control the pivot and drive the cutting rotation, thereby carry out angle modulation to the cutting head, structural design is reasonable, is convenient for carry out different angle cutting to metal pipe fitting, is convenient for satisfy the production demand.

3. Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the inside of slider constitutes buffer structure through setting up dashpot, roof, spring for reduce the cushion effect that metal pipe fitting rolled to placing the board production from the swash plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an external structure of a workbench of a numerical control linear cutting machine convenient to assemble according to the present invention;

FIG. 2 is a schematic side sectional view of a conveniently assembled NC linear cutting machine of the present invention;

FIG. 3 is a schematic view of the internal structure of a support plate of the numerical control wire cutting machine convenient for assembly;

FIG. 4 is a schematic view of the internal structure of the fixing plate of the numerical control wire cutting machine convenient for assembly;

FIG. 5 is a front view of the numerical control linear cutting machine convenient for assembly;

FIG. 6 is a schematic diagram of the internal structure of a slide block of the numerical control linear cutting machine convenient for assembly according to the present invention;

in the figure: 1. a work table; 2. a chute; 3. a screw rod; 4. a slider; 5. a first motor; 6. a first cylinder; 7. placing the plate; 8. a sloping plate; 9. a movable groove; 10. a fixed seat; 11. a second motor; 12. fixing the disc; 13. a fixing hole; 14. mounting grooves; 15. a second cylinder; 16. a splint; 17. a support plate; 18. a worm; 19. a third motor; 20. a rotating shaft; 21. a turbine; 22. a fixing plate; 23. a third cylinder; 24. a cutting head; 25. a buffer tank; 26. a top plate; 27. a spring; 28. and (4) a column.

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.

Referring to fig. 1-6, the present invention provides a technical solution: comprises a workbench 1 and a fixed disc 12, the upper surface of the workbench 1 is provided with a movable groove 9, the upper surface of the workbench 1 and the front side of the movable groove 9 are provided with an inclined plate 8, the inclined plate 8 and the horizontal plane are arranged at a certain angle, which is convenient for metal pipe fittings to roll onto a placing plate 7, the inside of the workbench 1 is provided with a chute 2, the inside of the chute 2 is movably connected with a screw rod 3, the side surface of the workbench 1 is fixedly connected with a first motor 5 for driving the screw rod 3 to rotate and controlling the placing plate 7 to drive the metal pipe fittings to move, and the metal pipe fittings are inserted into a fixed hole 13, the output shaft of the first motor 5 extends to the inside of the chute 2 and is fixedly connected with the screw rod 3, the outer surface of the screw rod 3 is connected with a slide block 4 by screw threads, the chute 2 and the slide block 4 are both convex, and the chute 2 is matched with the slide block 4, the upper surface of the slide block 4 is provided with a first air cylinder 6, the metal pipe fitting fixing device is used for jacking a metal pipe fitting to a position with the same height as the fixing hole 13, the movable end of the first air cylinder 6 is fixedly connected with a placing plate 7, the placing plate 7 is an arc-shaped plate, the metal pipe fitting is always located in the middle of the placing plate 7, the fixing hole 13 is formed in the fixed disc 12, an installation groove 14 is formed in the fixed disc 12 and located on one side of the fixing hole 13, a second air cylinder 15 is fixedly connected to the interior of the installation groove 14 and used for driving the clamping plate 16 to clamp and fix the metal pipe fitting, the movable end of the second air cylinder 15 is fixedly connected with a clamping plate 16, and the clamping plate 16 is an arc-shaped plate; a supporting plate 17 is fixedly connected with the rear surface of the workbench 1, a worm 18 is movably connected inside the supporting plate 17, a third motor 19 is fixedly connected with the side surface of the supporting plate 17 and used for driving the worm 18 to drive a turbine 21 to rotate, thereby controlling the rotating shaft 20 to drive the cutting head 24 to rotate, facilitating the adjustment of the cutting angle of the cutting head 24, the output shaft of the third motor 19 extends into the support plate 17 and is fixedly connected with the worm 18, the front surface of the support plate 17 is movably connected with the rotating shaft 20, one end of the rotating shaft 20 extends into the support plate 17 and is fixedly connected with the worm wheel 21, the worm wheel 21 is meshed with the worm 18, one end of the rotating shaft 20 far away from the worm wheel 21 is fixedly connected with the fixing plate 22, the lower surface of the fixing plate 22 is fixedly connected with the third air cylinder 23, the cutting head 24 is driven to move up and down, and the movable end of the third cylinder 23 is fixedly connected with the cutting head 24; buffer slot 25 has been seted up to the inside of slider 4, and buffer slot 25's inside swing joint has roof 26, and the lower fixed surface of roof 26 is connected with spring 27, constitutes buffer structure through buffer slot 25, roof 26, spring 27 for reduce the cushion effect that the tubular metal resonator rolls to placing board 7 production, the side surface of roof 26 just is located the opposite one side of spring 27 and first cylinder 6 fixed connection.

The upper surface of workstation 1 and the left side fixedly connected with fixing base 10 that is located activity groove 9, the side surface fixedly connected with second motor 11 of fixing base 10, be used for driving fixed disk 12 to take metal pipe to rotate, the output shaft and the fixed disk 12 fixed connection of second motor 11, the lower fixed surface fixedly connected with stand 28 of workstation 1, spout 2 links to each other with activity groove 9, the quantity of mounting groove 14 is provided with a plurality ofly, and annular distribution is around fixed orifices 13, spout 2, slider 4, first cylinder 6, place board 7, fixed disk 12, cutting head 24, third cylinder 23, fixed plate 22 all is in same axis of ordinates setting, be convenient for process metal pipe.

The utility model discloses a theory of operation: when the metal pipe cutting machine is used, a metal pipe is placed on the inclined plate 8 and rolls onto the placing plate 7, a buffer structure is formed by the buffer groove 25, the top plate 26 and the spring 27 and is used for reducing buffer force generated when the metal pipe rolls onto the placing plate 7, then the metal pipe is moved to a position with the same height as the fixed hole 13 through the first air cylinder 6, then the lead screw 3 is driven to rotate through the first motor 5, the metal pipe is controlled to be inserted into the fixed hole 13 by controlling the sliding block 4 to move, the metal pipe is clamped and fixed by driving the clamping plate 16 through the second air cylinder 15, the cutting head 24 is controlled to move downwards to a fixed position through the third air cylinder 23, then the worm 18 is driven to drive the turbine 21 to rotate through the third motor 19, so that the rotating shaft 20 is controlled to drive the cutting head 24 to rotate, the cutting angle is convenient to adjust, when cutting is started, the second motor 11 drives the fixed disc 12 to drive the metal pipe to rotate, the metal pipe fitting is convenient to cut.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be convenient for assembled numerical control wire cut electrical discharge machining bed, includes workstation (1) and fixed disk (12), its characterized in that: the upper surface of the workbench (1) is provided with a movable groove (9), the upper surface of the workbench (1) and the front side of the movable groove (9) are provided with an inclined plate (8), the inside of the workbench (1) is provided with a sliding groove (2), the inside of the sliding groove (2) is movably connected with a screw rod (3), the side surface of the workbench (1) is fixedly connected with a first motor (5), the output shaft of the first motor (5) extends to the inside of the sliding groove (2) and is fixedly connected with the screw rod (3), the outer surface of the screw rod (3) is in threaded connection with a sliding block (4), the upper surface of the sliding block (4) is provided with a first cylinder (6), the movable end of the first cylinder (6) is fixedly connected with a placing plate (7), the inside of the fixed plate (12) is provided with a fixed hole (13), the inside of the fixed plate (12) and the side of the fixed plate (13) is provided with a mounting groove (14), a second air cylinder (15) is fixedly connected inside the mounting groove (14), and a clamping plate (16) is fixedly connected at the movable end of the second air cylinder (15);

the rear surface of the workbench (1) is fixedly connected with a supporting plate (17), a worm (18) is movably connected inside the supporting plate (17), a third motor (19) is fixedly connected to the side surface of the supporting plate (17), an output shaft of the third motor (19) extends into the supporting plate (17) and is fixedly connected with the worm (18), a rotating shaft (20) is movably connected to the front surface of the supporting plate (17), one end of the rotating shaft (20) extends into the supporting plate (17) and is fixedly connected with a turbine (21), one end, far away from the turbine (21), of the rotating shaft (20) is fixedly connected with a fixing plate (22), a third cylinder (23) is fixedly connected to the lower surface of the fixing plate (22), and a cutting head (24) is fixedly connected to the movable end of the third cylinder (23);

buffer slot (25) have been seted up to the inside of slider (4), the inside swing joint of buffer slot (25) has roof (26), the lower surface fixedly connected with spring (27) of roof (26), the side surface of roof (26) just is located the opposite side of spring (27) and first cylinder (6) fixed connection.

2. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the upper surface of workstation (1) just is located left side fixedly connected with fixing base (10) of activity groove (9), the side surface fixedly connected with second motor (11) of fixing base (10), the output shaft and fixed disk (12) fixed connection of second motor (11).

3. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the lower surface of the workbench (1) is fixedly connected with a stand column (28), and the placing plate (7) is an arc-shaped plate.

4. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the sliding groove (2) and the sliding block (4) are both convex, and the sliding groove (2) is matched with the sliding block (4).

5. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the sliding groove (2) is connected with the movable groove (9), and the clamping plate (16) is an arc-shaped plate.

6. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the number of the mounting grooves (14) is multiple, and the mounting grooves are annularly distributed around the fixing hole (13).

7. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the worm wheel (21) is meshed with the worm (18), and the inclined plate (8) is arranged at a certain angle with the horizontal plane.

8. A numerical control wire cutting machine convenient to assemble according to claim 1, characterized in that: the cutting device is characterized in that the sliding groove (2), the sliding block (4), the first air cylinder (6), the placing plate (7), the fixed plate (12), the cutting head (24), the third air cylinder (23) and the fixed plate (22) are all arranged on the same longitudinal axis.