CN216326477U

CN216326477U - Heavy cutting machine tool body

Info

Publication number: CN216326477U
Application number: CN202123073694.6U
Authority: CN
Inventors: 林养青
Original assignee: Dongguan Guanchi Cnc Machinery Co ltd
Current assignee: Dongguan Guanchi Cnc Machinery Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of heavy cutting machine tools, and discloses a heavy cutting machine tool body which comprises a tool body main body, wherein a processing table is arranged on the upper end surface of the tool body main body, a waste material groove is formed in the edge of the bottom of the processing table, supporting legs are arranged at the bottom of the tool body main body, a motor is arranged on the side end surface of the tool body main body, a roller groove is formed in the bottom of the tool body main body, a rotating shaft is arranged on the side end surface of the roller groove, a sliding block is arranged on the rotating shaft, a connecting rod is arranged at the lower end of the sliding block, and a roller group is arranged at the lower end of the connecting rod. According to the utility model, the support legs in threaded connection are arranged at the bottom of the lathe bed main body, so that the equipment is convenient to level, the stability of the equipment is improved, the roller groups can be synchronously lifted through the matching of the rotating shaft, the sliding block, the connecting rod, the roller groups and the motor, the lathe bed main body is supported, the flexibility of the equipment is greatly improved, the waste material groove is formed in the upper end of the lathe bed, and the waste material box is arranged at the lower end of the waste material groove in a sliding connection manner, so that the waste materials are conveniently collected, uniformly treated and recycled.

Description

Heavy cutting machine tool body

Technical Field

The utility model relates to the technical field of heavy cutting machine tools, in particular to a lathe bed of a heavy cutting machine tool.

Background

In the traditional machine tool machining, a machine tool needs to be made large when a heavy workpiece with the diameter of more than 600mm is turned, but the requirement is often difficult to achieve due to the limitation of the structure of the machine tool body and the casting requirement, and the large machine tool body needs to be machined by a larger machine tool, so that the quality of the machine tool body is difficult to ensure only by a machining process.

Patent No. CN206047103U discloses a 30 ° slant bed suitable for heavy workpiece cutting, which includes a slant bed with a bed surface having an angle of 30 ° with the horizontal plane, a box-type motor bracket and a sizing block mounted at one end of the slant bed, a main motor, a main shaft assembly mounted on the slant bed, a tailstock body capable of moving left and right, two parallel Z-direction rails mounted on the slant bed surface, a saddle capable of sliding left and right along the Z-direction rails, an X-direction rail mounted on the saddle and perpendicular to the Z-direction rails, and a lower tool rest capable of moving back and forth along the X-direction rails.

The 30-degree inclined lathe bed suitable for cutting and machining the heavy workpiece is too heavy and not flexible enough, and the ground of the lathe bed cannot be leveled, so that the equipment is easy to shake when the ground is uneven, and the stability of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heavy cutting machine tool body, which aims to solve the problems of insufficient flexibility and stability of the heavy cutting machine tool body in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the heavy cutting machine tool body comprises a tool body main body, wherein a processing table is arranged on the upper end face of the tool body main body, a waste material groove is formed in the edge of the bottom of the processing table, supporting legs are arranged at the bottom of the tool body main body, a motor is arranged on the side end face of the tool body main body, a roller groove is formed in the bottom of the tool body main body, a rotating shaft is arranged on the side end face of the roller groove, a sliding block is arranged on the rotating shaft, a connecting rod is arranged at the lower end of the sliding block, and a roller group is arranged at the lower end of the connecting rod.

Preferably, the lower end face of the lathe bed main body is provided with a first screw hole, the upper end face of the supporting leg is provided with a screw rod, the supporting leg is in matched threaded connection with the lathe bed main body through the screw rod and the first screw hole, the bottom of the screw rod is rotatably connected with the supporting leg, and the height of the supporting leg is adjusted through rotating the screw rod, so that equipment is conveniently leveled, and the stability of the equipment is improved.

Preferably, the bottom of lead screw is provided with the hexagonal plate, the upper end of lead screw is provided with lock nut, lock nut and lead screw threaded connection conveniently rotate the lead screw through the hexagonal plate, fix landing leg and lathe bed main part through lock nut and avoid its slip.

Preferably, the rotating shaft is rotatably connected with the lathe bed main body, a second screw hole is formed in the side end face of the sliding block, a mirror-image external thread is arranged on the outer end face of the rotating shaft and located in the roller groove, the rotating shaft penetrates through the second screw hole to be slidably connected with the sliding block, the width of the sliding block is equal to that of the roller groove, and the sliding blocks in the same roller groove are close to or far away from each other along the rotating shaft by rotating the rotating shaft.

Preferably, the top end of the connecting rod is rotatably connected with the bottom of the sliding block, the bottom of the connecting rod is rotatably connected with the top of the roller group, the connecting rods are close to or far away from each other, so that the rollers move up and down, the rollers are put down when the rollers need to be moved, and the rollers can be lifted up when the rollers do not need to be moved.

Preferably, the rotating shaft and the motor are connected with each other in a rotating mode through a synchronous belt and a synchronous wheel, and the motor drives the rotating shaft to rotate synchronously, so that four groups of roller groups can ascend and descend simultaneously, and the stress damage of a single-side roller or the inclination of equipment is avoided.

Preferably, the lower end face of the waste trough is provided with a sliding chute, a material receiving box is arranged in the sliding chute, the material receiving box is inserted into the sliding chute and is in sliding connection with the bed body main body, waste materials are collected through the waste trough, and the sliding connection structure is convenient to pull out for cleaning.

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

1. according to the leveling device, the support legs in threaded connection are arranged at the bottom of the lathe bed main body, so that the equipment is conveniently leveled, and the stability of the equipment is improved.

2. According to the utility model, through the matching of the rotating shaft, the sliding block, the connecting rod, the roller group and the motor, the motor drives the rotating shaft to rotate, so that the roller group can be synchronously lifted, the bed body main body is supported, and the flexibility of the equipment is greatly improved.

3. According to the utility model, the upper end of the lathe bed is provided with the waste material groove, and the lower end of the waste material groove is provided with the waste material box in a sliding connection manner, so that the waste materials are conveniently collected, uniformly treated and recycled, and the cleanliness and the environmental protection performance of the equipment are improved.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention;

FIG. 4 is an enlarged view of the utility model at C of FIG. 3;

FIG. 5 is a cross-sectional view B-B of FIG. 2 in accordance with the present invention;

fig. 6 is an enlarged view of the utility model at D in fig. 5.

In the figure: 1 lathe bed main body, 11 processing tables, 12 waste material tanks, 13 supporting legs, 131 screw rods, 132 hexagonal plates, 133 locking nuts, 14 sliding grooves, 15 roller grooves, 16 first screw holes, 2 motors, 3 rotating shafts, 4 waste material boxes, 5 roller groups, 6 sliding blocks, 61 second screw holes and 7 connecting rods.

Detailed Description

Example 1

Referring to fig. 1 to 6, the illustrated heavy cutting machine tool body includes a body 1, a processing table 11 is disposed on an upper end surface of the body 1, a waste material tank 12 is disposed on a bottom edge of the processing table 11, a support leg 13 is disposed at a bottom of the body 1, a motor 2 is disposed on a side end surface of the body 1, a roller groove 15 is disposed at the bottom of the body 1, a rotating shaft 3 is disposed on a side end surface of the roller groove 15, a slider 6 is disposed on the rotating shaft 3, a connecting rod 7 is disposed at a lower end of the slider 6, and a roller set 5 is disposed at a lower end of the connecting rod 7.

The lower end face of the lathe bed main body 1 is provided with a first screw hole 16, the upper end face of the supporting leg 13 is provided with a screw rod 131, the supporting leg 13 and the lathe bed main body 1 are in matched threaded connection with the first screw hole 16 through the screw rod 131, the bottom of the screw rod 131 is rotatably connected with the supporting leg 13, and the height of the supporting leg 13 is adjusted by rotating the screw rod 131, so that equipment leveling is facilitated, and the stability of the equipment is improved.

The bottom of the screw rod 131 is provided with a hexagonal plate 132, the upper end of the screw rod 131 is provided with a lock nut 133, the lock nut 133 is in threaded connection with the screw rod 131, the screw rod 131 is conveniently rotated through the hexagonal plate 132, and the support legs 13 and the bed body 1 are fixed through the lock nut 133 to avoid sliding.

The rotating shaft 3 is rotatably connected with the lathe bed main body 1, a second screw hole 61 is formed in the side end face of the sliding block 6, a mirror-image external thread is arranged on the outer end face of the rotating shaft 3 and located in the roller groove 15, the rotating shaft 3 penetrates through the second screw hole 61 to be slidably connected with the sliding block 6, the width of the sliding block 6 is equal to that of the roller groove 15, and the sliding blocks 6 in the same roller groove 15 are enabled to be close to or far away from each other along the rotating shaft 3 by rotating the rotating shaft 3.

The top end of the connecting rod 7 is rotatably connected with the bottom of the sliding block 6, the bottom of the connecting rod 7 is rotatably connected with the top of the roller group 5, the connecting rod 7 is close to or far away from each other, so that the roller moves up and down, the roller is put down when required to be moved, and the roller can be lifted up when not required to be moved.

The rotating shaft 3 is rotatably connected with the motor 2 through a synchronous belt and a synchronous wheel, and the motor 2 drives the rotating shaft 3 to synchronously rotate, so that four groups of roller groups 5 are lifted simultaneously, and the stress damage of a single-side roller is avoided, or the equipment is inclined.

The lower terminal surface of waste chute 12 is provided with spout 14, is provided with the material receiving box in the spout 14, and the material receiving box inserts in the spout 14 and lathe bed main part 1 sliding connection, collects the waste material through waste chute 12, and sliding connection structure conveniently takes out and clears up it.

When the bed body of the machine is used: the height of the supporting leg 13 is adjusted by rotating the hexagonal plate 132, the equipment is stable, then the locking nut 133 is rotated, the supporting leg 13 is fixed, when the supporting leg needs to be moved, the rotating shaft 3 is driven by the motor 2 to rotate clockwise, the sliding blocks 6 of the same roller groove 15 are close to each other, and the connecting rod 7 is close to each other, so that the roller group 5 moves downwards to support the bed body 1, the rotating shaft slides to a proper position through the roller group 5, then the rotating shaft 3 is driven by the motor 2 to rotate anticlockwise, the roller group 5 is lifted and collected into the roller groove 15, the generated debris falls into a waste bin through the waste bin 12 in the machining process, and the waste bin is taken out after the machining is finished to clean the waste bin.

Claims

1. Heavy cutting machine lathe bed, its characterized in that includes:

the lathe bed comprises a lathe bed main body (1), the upper end face of the lathe bed main body (1) is provided with a processing table (11), the bottom edge of the processing table (11) is provided with a waste material groove (12), the bottom of the lathe bed main body (1) is provided with supporting legs (13), the side end face of the lathe bed main body (1) is provided with a motor (2), the bottom of the lathe bed main body (1) is provided with a roller groove (15), the side end face of the roller groove (15) is provided with a rotating shaft (3), a sliding block (6) is arranged on the rotating shaft (3), the lower end of the sliding block (6) is provided with a connecting rod (7), and the lower end of the connecting rod (7) is provided with a roller group (5).

2. The heavy duty cutting machine bed of claim 1, wherein: the lower end face of the lathe bed main body (1) is provided with a first screw hole (16), the upper end face of the supporting leg (13) is provided with a screw rod (131), the supporting leg (13) and the lathe bed main body (1) are in matched threaded connection with the first screw hole (16) through the screw rod (131), and the bottom of the screw rod (131) is rotatably connected with the supporting leg (13).

3. The heavy duty cutting machine bed of claim 2, wherein: the bottom of lead screw (131) is provided with hexagonal plate (132), the upper end of lead screw (131) is provided with lock nut (133), lock nut (133) and lead screw (131) threaded connection.

4. The heavy duty cutting machine bed of claim 1, wherein: the lathe bed is characterized in that the rotating shaft (3) is rotatably connected with the lathe bed main body (1), a second screw hole (61) is formed in the side end face of the sliding block (6), mirror-image external threads are arranged on the outer end face of the rotating shaft (3) and located in the roller groove (15), the rotating shaft (3) penetrates through the second screw hole (61) and is slidably connected with the sliding block (6), and the width of the sliding block (6) is equal to that of the roller groove (15).

5. The heavy duty cutting machine bed of claim 1, wherein: the top end of the connecting rod (7) is rotatably connected with the bottom of the sliding block (6), and the bottom of the connecting rod (7) is rotatably connected with the top of the roller group (5).

6. The heavy duty cutting machine bed of claim 1, wherein: the rotating shaft (3) is connected with the motor (2) in a rotating mode through a synchronous belt and a synchronous wheel.

7. The heavy duty cutting machine bed of claim 1, wherein: the lower end face of the waste material groove (12) is provided with a sliding groove (14), a material receiving box is arranged in the sliding groove (14), and the material receiving box is inserted into the sliding groove (14) and is in sliding connection with the lathe bed main body (1).