CN116372587A

CN116372587A - Numerical control horizontal boring and milling machine convenient for fixing workpiece

Info

Publication number: CN116372587A
Application number: CN202310436829.5A
Authority: CN
Inventors: 曾苏
Original assignee: Huizhou Jieyao Cnc Machinery Co ltd
Current assignee: Huizhou Jieyao Cnc Machinery Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-04

Abstract

The invention discloses a numerical control horizontal boring and milling machine convenient for fixing a workpiece, wherein an X-axis driving device is arranged at the left end of the upper end surface of a base, a machine head assembly is arranged at the right end of the upper end surface of the base, a Y-axis driving device is arranged above the X-axis driving device, a placing plate is arranged above the Y-axis driving device, a first slot is symmetrically arranged on the upper end surface of the placing plate in front and back, a movable rod is connected in the first slot in a sliding manner, a second slot is symmetrically arranged on the upper end surface of the movable rod in left and right direction, a sliding block is connected in the second slot in a sliding manner, a positioning column is arranged on the upper end surface of the sliding block, a bidirectional cylinder is arranged in the middle section of the movable rod, a piston rod of the bidirectional cylinder is connected with the sliding block, a first gear is rotatably connected with the inner center of the placing plate, a worm wheel concentric with the upper end of the gear is arranged on the upper end surface of the first gear, a motor is arranged in the placing plate, and a worm is arranged on the output end of the motor. The invention has the advantages that: the workpiece to be processed can be fast and stably fixed.

Description

Numerical control horizontal boring and milling machine convenient for fixing workpiece

Technical Field

The invention relates to the technical field of boring and milling machines, in particular to a numerical control horizontal boring and milling machine convenient for fixing a workpiece.

Background

The boring and milling machine tool is a machine tool device for drilling, milling, cutting and the like on a large metal workpiece by installing workpieces such as hard cutters, cutterheads, drills and the like in different forms. The existing boring and milling machine tool can be divided into a plurality of types such as horizontal type, floor type, gantry type, solid seat and the like according to different shapes, wherein the horizontal type numerical control boring and milling machine tool mainly performs hole processing, and the movement of a tool bit main shaft can be realized through a driving component.

When the existing horizontal boring and milling machine processes workpieces, the workpieces are placed on the placing plates, the placing plates cannot effectively fix the workpieces to be processed, so that the workpieces are easy to shift in position in the processing process, and the processing precision is affected.

Disclosure of Invention

The invention aims to solve the technical problem and provides a numerical control horizontal boring and milling machine which can be used for rapidly and stably fixing a workpiece to be processed and is convenient for fixing the workpiece.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a horizontal boring and milling machine of numerical control convenient to fixed work piece, includes base, X axle drive arrangement, Y axle drive arrangement and aircraft nose subassembly, base up end left end is equipped with X axle drive arrangement, base up end right-hand member is equipped with the aircraft nose subassembly, X axle drive arrangement top is equipped with Y axle drive arrangement, X axle drive arrangement drive Y axle drive arrangement moves in the direction of X axle, Y axle drive arrangement top is equipped with places the board, Y axle drive arrangement drive places the board and moves in Y axle direction, place board up end front and back symmetry and be equipped with fluting first, fluting first sliding connection has the movable rod, movable rod up end bilateral symmetry is equipped with fluting second, fluting second sliding connection has the slider, the slider up end is equipped with the reference column, the movable rod middle section is equipped with two-way cylinder, the piston rod and the slider of two-way cylinder are connected, place board inner center rotation and be connected with gear first, gear first up end is equipped with rather than concentric, place board front and back side internal surface and upper surface and lower surface and upper surface is connected with the worm wheel motor, be equipped with two relative screw rod, two screw rod and worm screw rod one end are equipped with the worm, two screw rod is equipped with the worm screw rod is connected with.

Further, the aircraft nose subassembly includes riser, roof, aircraft nose case and aircraft nose, the riser is connected with the base, the riser upper end is equipped with the roof, it is connected with the actuating lever to rotate between roof and the base, aircraft nose case and actuating lever threaded connection, actuating lever drive aircraft nose case up-and-down motion, aircraft nose case left surface is equipped with the aircraft nose, the aircraft nose case drives the aircraft nose and rotates.

Further, the front surface of the vertical plate is provided with a guide strip, and the machine head box is in sliding connection with the guide strip.

Further, a limiting strip is arranged on the left side surface and the right side surface of the slot, and the movable rod is in sliding connection with the limiting strip.

Further, the first gear and the second gear adopt conical gears.

Further, the locating column is in threaded connection with the sliding block.

Further, a supporting plate is arranged in the placing plate, and one end, far away from the motor, of the worm is rotationally connected with the supporting plate.

Further, a rubber sleeve is sleeved on the positioning column.

Compared with the prior art, the invention has the advantages that:

1. the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the gear I to rotate, the gear I drives the screw rod to rotate through the gear II, the screw rod drives the movable rod in threaded connection with the screw rod to move in the first slot, the movable rod drives the positioning column to move relatively, and the positioning column clamps and fixes a workpiece to be processed, so that the position deviation of the workpiece to be processed is avoided in the processing process;

2. the piston rod of the bidirectional cylinder stretches out and draws back, and the slide block is adjusted to be positioned in the second slotting, so that the distance between two positioning columns on the same movable rod is adjusted, and the positioning columns can fix workpieces with different sizes and shapes;

3. through worm and worm wheel drive, can carry out effectual locking, need not to limit the rotation angle that the motor carried out, guaranteed the fixed effect to the work piece.

Drawings

Fig. 1 is a top view of the present invention.

FIG. 2 is a schematic structural view of a handpiece assembly of the present invention.

Fig. 3 is a schematic structural view of the placement plate of the present invention.

Fig. 4 is a schematic structural view of the movable rod of the present invention.

Reference numerals: 1. the device comprises a base, 2, an X-axis driving device, 3, a Y-axis driving device, 4, a placing plate, 5, a first grooving, 6, a movable rod, 7, a second grooving, 8, a sliding block, 9, a positioning column, 10, a bidirectional cylinder, 11, a first gear, 12, a worm wheel, 13, a screw, 14, a second gear, 15, a motor, 16, a worm, 17, a vertical plate, 18, a top plate, 19, a machine head box, 20, a machine head, 21, a driving rod, 22, a guide bar, 23, a limit bar, 24 and a supporting plate.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present invention are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

The invention will now be further described with reference to the accompanying drawings.

Referring to fig. 1, fig. 3 and fig. 4, a first slot 5 is symmetrically arranged on the upper end surface of the placing plate 4, a movable rod 6 is slidably connected in the first slot 5, a second slot 7 is symmetrically arranged on the upper end surface of the movable rod 6, a sliding block 8 is slidably connected in the second slot 7, a positioning column 9 is arranged on the upper end surface of the sliding block 8, a bidirectional cylinder 10 is arranged in the middle section of the movable rod 6, a piston rod of the bidirectional cylinder 10 is connected with the sliding block 8, a first gear 11 is rotationally connected in the placing plate 4, a first worm wheel 12 concentric with the first gear is arranged on the upper end surface of the first gear 11, a second screw 14 is rotationally connected on the inner surface of the front side surface and the rear side surface of the placing plate 4, the second gear 14 is meshed with the first gear 11, the movable rod 6 is in threaded connection with the first screw 13, a motor 15 is arranged in the placing plate 4, a worm 16 is arranged on the output end of the motor 15, and the worm 16 is meshed with the first worm wheel 12.

The workpiece to be processed is placed on the placing plate 4, the motor 15 drives the worm 16 to rotate, the worm 16 drives the worm wheel 12 to rotate, the worm wheel 12 drives the gear I11 to rotate, the gear I11 drives the screw 13 to rotate through the gear II 14, the screw 13 drives the movable rod 6 in threaded connection with the screw to move in the first slot 5, the movable rod 5 drives the positioning column 9 to move relatively, the positioning column 9 clamps and fixes the workpiece to be processed, and the position deviation of the workpiece to be processed in the processing process is avoided.

In the positioning process of the workpiece to be processed, the piston rod of the bidirectional cylinder 10 stretches and contracts, and the position of the sliding block 8 in the second slotting 7 is adjusted, so that the distance between the two positioning columns 9 on the same movable rod 6 is adjusted, and the positioning columns 9 can fix workpieces with different sizes and shapes.

Referring to fig. 1, an X-axis driving device 2 is disposed at the left end of the upper end face of the base 1, a machine head assembly is disposed at the right end of the upper end face of the base 1, a Y-axis driving device 3 is disposed above the X-axis driving device 2, the Y-axis driving device 3 is driven by the X-axis driving device 2 to move in the X-axis direction, a placement plate 4 is disposed above the Y-axis driving device 3, and the placement plate 4 is driven by the Y-axis driving device 3 to move in the Y-axis direction.

After the workpiece to be processed is fixed, the X-axis driving device 2 drives the Y-axis driving device 3 to move in the X-axis direction, and then the position of the placing plate 4 in the X-axis direction is adjusted. The Y-axis driving device 3 drives the placing plate 4 to move in the Y-axis direction, so that the position of a workpiece to be machined is multi-axially adjustable, and the workpiece can be machined conveniently.

Referring to fig. 2, the nose assembly comprises a vertical plate 17, a top plate 18, a nose box 19 and a nose 20, wherein the vertical plate 17 is connected with the base 1, the top plate 18 is arranged at the upper end of the vertical plate 17, a driving rod 21 is rotationally connected between the top plate 18 and the base 1, the nose box 19 is in threaded connection with the driving rod 21, the driving rod 21 drives the nose box 19 to move up and down, the nose 20 is arranged on the left side surface of the nose box 19, the nose box 19 drives the nose 20 to rotate, a guide strip 22 is arranged on the front surface of the vertical plate 17, and the nose box 19 is in sliding connection with the guide strip 22.

In the process of machining the workpiece, the driving rod 21 drives the head box 19 to move up and down so that the head is attached to the workpiece, the guide bar 22 guides the movement direction of the head box 19 in the process of moving the head box 19, and the head box 19 drives the head 20 to rotate so as to machine the workpiece.

The invention and its embodiments have been described in a non-limiting manner, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims

1. The utility model provides a horizontal boring and milling machine of numerical control convenient to fixed work piece, includes base (1), X axle drive arrangement (2), Y axle drive arrangement (3) and aircraft nose subassembly, its characterized in that: the left end of the upper end face of the base (1) is provided with an X-axis driving device (2), the right end of the upper end face of the base (1) is provided with a machine head assembly, a Y-axis driving device (3) is arranged above the X-axis driving device (2), the X-axis driving device (2) drives the Y-axis driving device (3) to move in the X-axis direction, a placing plate (4) is arranged above the Y-axis driving device (3), the Y-axis driving device (3) drives the placing plate (4) to move in the Y-axis direction, grooves (5) are symmetrically arranged on the upper end face of the placing plate (4) front and back, a movable rod (6) is slidably connected in the grooves (5), the movable rod (6) is provided with a slotting second (7) in bilateral symmetry on the upper end face, a sliding block (8) is connected in the slotting second (7) in a sliding mode, a positioning column (9) is arranged on the upper end face of the sliding block (8), a bidirectional cylinder (10) is arranged in the middle section of the movable rod (6), a piston rod of the bidirectional cylinder (10) is connected with the sliding block (8), a first gear (11) is connected in the placing plate (4) in a rotating mode, a worm wheel (12) concentric with the first gear is arranged on the upper end face of the first gear (11), a screw (13) is connected on the inner surfaces of the front side and the rear side face of the placing plate (4) in a rotating mode, the novel screw is characterized in that a gear II (14) is arranged at one end, opposite to the screw (13), of the screw, the gear II (14) is meshed with the gear I (11), the movable rod (6) is in threaded connection with the screw (13), a motor (15) is arranged in the placing plate (4), a worm (16) is arranged at the output end of the motor (15), and the worm (16) is meshed with the worm wheel (12).

2. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as set forth in claim 1, wherein: the machine head assembly comprises a vertical plate (17), a top plate (18), a machine head box (19) and a machine head (20), wherein the vertical plate (17) is connected with a base (1), the top plate (18) is arranged at the upper end of the vertical plate (17), a driving rod (21) is connected between the top plate (18) and the base (1) in a rotating mode, the machine head box (19) is in threaded connection with the driving rod (21), the driving rod (21) drives the machine head box (19) to move up and down, the machine head (20) is arranged on the left side face of the machine head box (19), and the machine head box (19) drives the machine head (20) to rotate.

3. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as claimed in claim 2, wherein: the front of the vertical plate (17) is provided with a guide strip (22), and the machine head box (19) is in sliding connection with the guide strip (22).

4. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as set forth in claim 1, wherein: limiting strips (23) are arranged on the left side surface and the right side surface of the first slot (5), and the movable rod (6) is in sliding connection with the limiting strips (23).

5. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as set forth in claim 1, wherein: the first gear (11) and the second gear (14) are conical gears.

6. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as set forth in claim 1, wherein: the positioning column (9) is in threaded connection with the sliding block (8).

7. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as set forth in claim 1, wherein: the placing plate (4) is internally provided with a supporting plate (24), and one end of the worm (16) far away from the motor (15) is rotationally connected with the supporting plate (24).

8. A numerical control horizontal boring and milling machine for facilitating the fixing of workpieces as set forth in claim 1, wherein: and a rubber sleeve is sleeved on the positioning column (9).