CN220178709U

CN220178709U - Vertical boring machine

Info

Publication number: CN220178709U
Application number: CN202321411084.9U
Authority: CN
Inventors: 刘守杰; 刘晓; 王茂金; 赵启林
Original assignee: Linyi Meichi Machinery Co ltd
Current assignee: Linyi Meichi Machinery Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-15
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a vertical boring machine, which relates to the technical field of boring machines and comprises a base, wherein a screw hole is formed in one side of the base, a lifting column is fixedly arranged on one side of the upper end of the base, a transmission box is movably arranged on the lifting column, a motor is fixedly arranged at the upper end of the transmission box, a rotating shaft is fixedly arranged at the output end of the motor, a cutter is fixedly arranged at the lower end of the rotating shaft, a controller is fixedly arranged at the front end of the base, and the lifting column and the motor are respectively and electrically connected with the controller through connecting wires. Be provided with bearing mechanism in the bearing platform, and bearing mechanism comprises a plurality of grip brackets and installation annular frame, regulating spindle and arc clamp plate, through with the regulating spindle internal rotation lift in the screw to make the regulating spindle cooperation polygonal column can rotate the installation annular frame, thereby make the installation annular frame remove a plurality of sliders through inboard a plurality of arc clamp plate is synchronous, and then realize the synchronous movement of a plurality of grip brackets, do benefit to the work piece to different sizes and carry out bearing and centre gripping.

Description

Vertical boring machine

Technical Field

The utility model relates to the technical field of boring machines, in particular to a vertical boring machine.

Background

The boring machine is special equipment for processing deep hole workpieces of oil cylinders, air cylinders and hydraulic cylinders, and can also process spindle holes, blind holes and stepped holes of a machine tool;

when boring the operation through vertical boring machine to the work piece, then need to utilize the anchor clamps to fix the work piece on boring machine's operation panel, and boring machine's operation panel central point put and generally can be offered a through-hole of great internal diameter, so that do not influence the rotation operation of cutter when boring the work piece and run through, and the cooperation of this type bearing platform and anchor clamps, when carrying out the centre gripping to the instrument of some smaller sizes, then because of the through-hole internal diameter is great in the operation panel, thereby can't carry out a stable bearing and centre gripping for its smaller size work piece, generally adopt external a plurality of cushion and fastening bolt to carry out auxiliary stay or centre gripping, thereby cause the inconvenient problem of its work piece fixation when handling the work piece of smaller size.

Disclosure of Invention

The utility model aims to provide a vertical boring machine which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the vertical boring machine comprises a base, wherein a screw hole is formed in one side of the base, a lifting column is fixedly arranged on one side of the upper end of the base, a transmission box is movably arranged on the lifting column, a motor is fixedly arranged at the upper end of the transmission box, a rotating shaft is fixedly arranged at the output end of the motor, a cutter is fixedly arranged at the lower end of the rotating shaft, a controller is fixedly arranged at the front end of the base, and the lifting column and the motor are respectively and electrically connected with the controller through connecting wires; the bearing table is arranged on the other side of the upper end of the base, the bearing table is fixedly arranged on the base through a plurality of mounting columns, a bearing mechanism is arranged in the bearing table and comprises a plurality of clamping seats and a single mounting ring frame, the clamping seats are movably arranged on the bearing table, and the mounting ring frame is movably arranged at the lower end of the bearing table through an adjusting shaft.

As a further preferable scheme of the utility model, a plurality of sliding grooves are formed in the bearing table, and connecting screws are connected with the sliding grooves in a threaded manner.

As a further preferable scheme of the utility model, a sliding block is fixedly arranged at one side of the lower end of the clamping seat, an inserting hole is formed in the sliding block, the sliding block is installed in a corresponding sliding groove in a penetrating mode and extends to the lower end of the bearing table, a connecting screw in the sliding groove is installed in the inserting hole in a penetrating mode, and a first compression spring is sleeved on the connecting screw between the sliding block and one side in the sliding groove.

As a further preferable scheme of the utility model, one side of the clamping seat is fixedly provided with a supporting block, and one side of the clamping seat positioned above the supporting block is fixedly provided with a rubber block.

As a further preferable scheme of the utility model, a telescopic hole is formed in the adjusting shaft, a hand wheel is fixedly arranged on the outer side of the adjusting shaft, and the adjusting shaft is in threaded connection with the screw hole.

As a further preferable scheme of the utility model, the lower end of the mounting ring frame is fixedly provided with a bottom plate, the center position of the lower end of the bottom plate is fixedly provided with a polygonal column, the inner side of the mounting ring frame is fixedly provided with four arc-shaped pressing plates, the polygonal column is installed in the telescopic hole in a penetrating manner, the polygonal column positioned between the adjusting shaft and the bottom plate is sleeved with a second compression spring, and the arc-shaped pressing plates are arranged on one side of the corresponding sliding block.

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

according to the vertical boring machine, the supporting mechanism is arranged in the supporting table and consists of the clamping seats, the mounting ring frame, the adjusting shaft and the arc-shaped pressing plates, the adjusting shaft rotates and lifts in the screw holes in a rotating mode, the adjusting shaft is matched with the polygonal columns to rotate the mounting ring frame, the mounting ring frame synchronously moves the sliding blocks through the arc-shaped pressing plates on the inner side, and accordingly synchronous movement of the clamping seats is achieved, and supporting and clamping of workpieces with different sizes are facilitated.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a split view of the structure of the support mechanism of the present utility model;

FIG. 3 is a schematic diagram of a clamping seat and a sliding block according to the present utility model;

fig. 4 is a schematic view of the structure of the mounting ring frame and the adjusting shaft of the present utility model.

In the figure: 1. a base; 2. lifting columns; 3. a motor; 4. a rotating shaft; 5. a cutter; 6. a controller; 7. a support table; 8. a mounting column; 9. a bearing mechanism; 10. a clamping seat; 11. a mounting ring frame; 12. an adjusting shaft; 13. a chute; 14. a connecting screw; 15. a slide block; 16. a jack; 17. a support block; 18. a rubber block; 19. a first compression spring; 20. a bottom plate; 21. a polygonal column; 22. an arc-shaped pressing plate; 23. a telescopic hole; 24. a hand wheel; 25. a second compression spring; 26. a transmission case; 27. screw holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the vertical boring machine provided by the utility model comprises a base 1, wherein a screw hole 27 is formed in one side of the base 1, a lifting column 2 is fixedly arranged on one side of the upper end of the base 1, a transmission case 26 is movably arranged on the lifting column 2, a motor 3 is fixedly arranged at the upper end of the transmission case 26, a rotating shaft 4 is fixedly arranged at the output end of the motor 3, a cutter 5 is fixedly arranged at the lower end of the rotating shaft 4, a controller 6 is fixedly arranged at the front end of the base 1, and the lifting column 2 and the motor 3 are respectively and electrically connected with the controller 6 through connecting wires; the support table 7 is arranged on the other side of the upper end of the base 1, the support table 7 is fixedly arranged on the base 1 through a plurality of mounting columns 8, a support mechanism 9 is arranged in the support table 7, the support mechanism 9 comprises a plurality of clamping seats 10 and a single mounting ring frame 11, the clamping seats 10 are movably arranged on the support table 7, and the mounting ring frame 11 is movably arranged at the lower end of the support table 7 through an adjusting shaft 12.

The bearing table 7 is internally provided with a plurality of sliding grooves 13, connecting screws 14 are connected with the sliding grooves 13 in an internal thread manner, one side of the lower end of the clamping seat 10 is fixedly provided with a sliding block 15, the sliding block 15 is internally provided with an inserting hole 16, the sliding block 15 is installed in the corresponding sliding groove 13 in a penetrating manner and extends to the lower end of the bearing table 7, the connecting screws 14 in the sliding grooves 13 are installed in the inserting holes 16 in a penetrating manner, a first compression spring 19 is sleeved on the connecting screws 14 between the sliding block 15 and one side of the sliding groove 13, one side of the clamping seat 10 is fixedly provided with a supporting block 17, one side of the clamping seat 10 is fixedly provided with a rubber block 18, and the four clamping seats 10 which can be synchronously adjusted can utilize one side of the supporting block 17 to support a workpiece;

the telescopic hole 23 is formed in the adjusting shaft 12, the hand wheel 24 is fixedly arranged on the outer side of the adjusting shaft 12, the adjusting shaft 12 is in threaded connection with the screw hole 27, the bottom plate 20 is fixedly arranged at the lower end of the mounting ring frame 11, the polygonal column 21 is fixedly arranged at the center of the lower end of the bottom plate 20, four arc-shaped pressing plates 22 are fixedly arranged on the inner side of the mounting ring frame 11, the polygonal column 21 is installed in the telescopic hole 23 in a penetrating mode, a second compression spring 25 is sleeved on the polygonal column 21 between the adjusting shaft 12 and the bottom plate 20, the arc-shaped pressing plates 22 are arranged on one side of the corresponding sliding blocks 15, the polygonal column 21 is rotated through the adjusting shaft 12, the polygonal column 21 drives the bottom plate 20, the mounting ring frame 11 and the arc-shaped pressing plates 22 to rotate, and accordingly the four sliding blocks 15 are synchronously controlled to move through the four arc-shaped pressing plates 22.

It should be noted that, the present utility model is a vertical boring machine, when the workpiece with smaller size is supported and clamped, the distance between the four clamping seats 10 located at the upper end of the supporting table 7 can be adjusted according to the workpiece size, then the hand wheel 24 drives the adjusting shaft 12 to rotate in the screw hole 27, meanwhile, the adjusting shaft 12 drives the polygonal column 21 to rotate through the inner telescopic hole 23, so that the polygonal column 21 drives the mounting ring frame 11 to rotate, and the second compression spring 25 between the adjusting shaft 12 and the bottom plate 20 is arranged, so that when the adjusting shaft 12 rotates and lifts in the screw hole 27, the upper end of the mounting ring frame 11 is always ensured to be attached to the lower end of the supporting table 7, further, the connection between the arc pressing plate 22 and one side of the sliding block 15 is ensured, when the mounting ring frame 11 rotates, the arc pressing plates 22 inside the mounting ring frame 11 gradually use the arc edge of one side to press and move the sliding block 15 to one side, then, the sliding blocks 15 move to one side in the corresponding sliding grooves 13, meanwhile, the insertion holes 16 in the sliding blocks 15 move on the connecting screws 14 in the sliding grooves 13 and compress the first compression springs 19 on the connecting screws 14 to one side in the sliding grooves 13, so that the sliding blocks 15 drive the clamping seats 10 to move to the center point of the supporting table 7, then, the lower ends of the workpieces can be placed on the supporting blocks 17 on one side of the four clamping seats 10, then, the adjusting shafts 12 are continuously rotated, the adjusting shafts 12 can continuously drive the arc-shaped pressing plates 22 to rotate for a certain process through the polygonal columns 21, the bottom plates 20 and the mounting ring frames 11, the arc-shaped pressing plates 22 further compress the sliding blocks 15 to move, the sliding blocks 15 drive the rubber blocks 18 on one side of the clamping seats 10 to squeeze the outer sides of the workpieces, so that the workpieces with smaller sizes are supported and clamped, and does not affect the penetration of the tool 5 through the bore in the workpiece.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vertical boring machine, includes base (1), screw (27) have been seted up to one side in base (1), base (1) upper end one side fixed mounting has lift post (2), movable mounting has transmission case (26) on lift post (2), transmission case (26) upper end fixed mounting has motor (3), the output fixed mounting of motor (3) has pivot (4), pivot (4) lower extreme fixed mounting has cutter (5), base (1) front end fixed mounting has controller (6), just lift post (2) and motor (3) are respectively through connecting wire and controller (6) electric connection, its characterized in that: the bearing table (7) is arranged on the other side of the upper end of the base (1), the bearing table (7) is fixedly arranged on the base (1) through a plurality of mounting columns (8), a bearing mechanism (9) is arranged in the bearing table (7), the bearing mechanism (9) comprises a plurality of clamping seats (10) and a single mounting ring frame (11), the clamping seats (10) are movably arranged on the bearing table (7), and the mounting ring frame (11) is movably arranged at the lower end of the bearing table (7) through an adjusting shaft (12).

2. A vertical boring machine according to claim 1, wherein: a plurality of sliding grooves (13) are formed in the bearing table (7), and connecting screws (14) are connected with the sliding grooves (13) in a threaded mode.

3. A vertical boring machine according to claim 2, wherein: the clamping seat is characterized in that a sliding block (15) is fixedly arranged on one side of the lower end of the clamping seat (10), an inserting hole (16) is formed in the sliding block (15), the sliding block (15) is installed in a corresponding sliding groove (13) in a penetrating mode and extends to the lower end of the supporting table (7), a connecting screw (14) in the sliding groove (13) is installed in the inserting hole (16) in a penetrating mode, and a first compression spring (19) is sleeved on the connecting screw (14) between the sliding block (15) and one side in the sliding groove (13).

4. A vertical boring machine according to claim 3, wherein: a supporting block (17) is fixedly arranged on one side of the clamping seat (10), and a rubber block (18) is fixedly arranged on one side of the clamping seat (10) above the supporting block (17).

5. A vertical boring machine according to claim 4, wherein: the adjustable hydraulic control device is characterized in that a telescopic hole (23) is formed in the adjusting shaft (12), a hand wheel (24) is fixedly arranged on the outer side of the adjusting shaft (12), and the adjusting shaft (12) is connected in a screw hole (27) in a threaded mode.

6. A vertical boring machine according to claim 5, wherein: the installation ring frame (11) lower extreme fixed mounting has bottom plate (20), bottom plate (20) lower extreme central point puts fixed mounting has polygon post (21), four arc clamp plates (22) are installed to installation ring frame (11) inboard fixed mounting, polygon post (21) alternate to be installed in telescopic hole (23), and are located on the polygon post (21) between regulating spindle (12) and bottom plate (20) cover is equipped with second compression spring (25), and arc clamp plate (22) then are arranged in slider (15) one side that corresponds.