CN215545479U

CN215545479U - Full-automatic numerical control double-end chamfering machine

Info

Publication number: CN215545479U
Application number: CN202120997824.6U
Authority: CN
Inventors: 梁林忠
Original assignee: Xinchang Jinma Cnc Equipment Co ltd
Current assignee: Xinchang Jinma Cnc Equipment Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-18
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a full-automatic numerical control double-head chamfering machine which comprises an equipment rack, wherein a fixed mounting block is fixedly connected to the upper surface of the equipment rack and is close to the front side surface, and a fixed limiting block is fixedly connected to the rear side surface of the fixed mounting block. According to the chamfering machine, the automatic discharging mechanism is arranged on the feeding inclined plate and matched with the pushing mechanism, so that automatic feeding of processing raw materials is realized, the automation of the chamfering machine is improved, the processing efficiency is improved, a workpiece is automatically clamped by arranging the pneumatic clamping device, automatic fixing and feeding are realized, the workpiece during processing is fixed by arranging the fixed limiting block and the movable limiting block, the stability in the chamfering process is improved, the limiting adjustment can be carried out according to different sizes of the workpiece by arranging the adjustable limiting block, the flexibility of equipment application is improved, and the use cost of the equipment is reduced.

Description

Full-automatic numerical control double-end chamfering machine

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a full-automatic numerical control double-end chamfering machine.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for manufacturing dies, hardware machinery, machine tool, hydraulic parts, valves and the like, chamfering of textile machinery, milling, planing and the like. The trend in the mechanical industry is to use rapid machine chamfering. Overcomes the processing defects of the existing mechanical and electric tools, has the advantages of convenience, rapidness and accuracy, and is the best choice for chamfering and cutting the metal objects at present. The chamfering method comprises the steps of straight chamfering and curved chamfering according to the requirements of chamfering.

The chamfering machine is a special tool for chamfering the bevel on the front end face of a pipeline or a flat plate before welding, overcomes the defects of irregular angle, rough slope surface, high working noise and the like of operation processes such as flame cutting, grinding by a polishing machine and the like, has the advantages of simple and convenient operation, standard angle, smooth surface and the like, and has the advantages of light weight, high bevel probability, durability, convenient operation and the like. Is very suitable for: the welding manufacturing field of steel structure, boiler, pressure vessel, equipment manufacturing industry, shipbuilding, electric power, mould, chemical engineering, petroleum engineering, metallurgy, end socket, iron tower, aerospace and the like.

However, the degree of automation of the existing double-head chamfering machine is low, so that the production efficiency is insufficient, the structure of the existing double-head chamfering machine is relatively fixed and cannot be adjusted according to the size of a processed object, so that the double-head chamfering machine of one type can only process the object of a specific size, and if the objects of different sizes need to be processed, the double-head chamfering machines of different types are required, so that the use cost is increased. In order to solve the problems, a novel full-automatic numerical control double-head chamfering machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a full-automatic numerical control double-head chamfering machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: a full-automatic numerical control double-end chamfering machine comprises an equipment rack, wherein a fixed mounting block is fixedly connected to the upper surface of the equipment rack and close to the front side surface, a fixed limiting block is fixedly connected to the rear side surface of the fixed mounting block, a left guide rail is fixedly connected to the upper surface of the equipment rack and located on the left side of the fixed limiting block, a left cutter frame is movably connected to the upper surface of the left guide rail, a left rotating cutter disc is arranged on the right side surface of the left cutter frame and located at the same height as the fixed limiting block, a right guide rail is fixedly connected to the right side of the upper surface of the equipment rack and located on the right side of the fixed limiting block, a right cutter frame is movably connected to the upper surface of the right guide rail, and a right rotating cutter disc is arranged on the left side surface of the right cutter frame and located at the same height as the fixed limiting block;

the upper surface of equipment rack just is close to the left surface and is provided with pushing mechanism, the right flank of equipment rack just is located the adjustable stopper of rear fixedly connected with of right side knife rest, the upper surface of equipment rack just is located the straight line guide rail of fixed stopper's dead astern fixedly connected with, the upper surface swing joint of straight line guide rail has glide machanism, glide machanism's last fixed surface is connected with pneumatic binding clasp, the upper surface of equipment rack just is located the left fixedly connected with feed swash plate of straight line guide rail, the upper surface of feed swash plate just is close to the fixed riser of right side fixed surface connection, the left surface of fixed riser just is located feed swash plate inclined groove and is provided with drop feed mechanism directly over.

As a further description of the above technical solution:

and the rear side surface of the sliding mechanism is provided with an air cylinder, and the side surface of the air cylinder is fixedly connected with the equipment rack.

As a further description of the above technical solution:

the pushing mechanism is positioned between the left tool rest and the feeding inclined plate.

As a further description of the above technical solution:

the front side face of the sliding mechanism is fixedly connected with a movable limiting block, the height of the movable limiting block is equal to that of the fixed limiting block, and the opposite end faces are symmetrical in cambered surface.

As a further description of the above technical solution:

the lower surface of the front movable end of the pneumatic clamping device is fixedly connected with a clamping column, and the clamping column is located right in front of the movable limiting block.

As a further description of the above technical solution:

the left rotary cutter head and the right rotary cutter head oppositely rotate under the driving of the motor, and the rotating shafts of the left rotary cutter head and the right rotary cutter head are on the same axis.

As a further description of the above technical solution:

the pushing mechanism and the discharging mechanism are driven by a pneumatic rod.

As a further description of the above technical solution:

the part of the equipment frame, which is positioned on the fixed limiting block and the movable limiting block, is of a structure which is communicated up and down.

The utility model has the following beneficial effects:

1. compared with the prior art, this full-automatic numerical control double-end beveler sets up automatic drop feed mechanism cooperation pushing gear for the feed swash plate through setting up, has realized the automatic feeding of processing raw materials, improves the automation of beveler to machining efficiency has been promoted.

2. Compared with the prior art, this full-automatic numerical control double-end beveler carries out self-holding to the machined part through setting up pneumatic binding clasp, has realized automatic fixation and material loading.

3. Compared with the prior art, this full-automatic numerical control double-end beveler fixes the work piece in the processing through setting up fixed and activity stopper, has improved the stability of chamfer in-process.

4. Compared with the prior art, this full-automatic numerical control double-end beveler through setting up adjustable stopper, can carry out spacing regulation according to the not unidimensional of work piece, has improved the flexibility of equipment application, has reduced equipment use cost.

Drawings

FIG. 1 is a schematic view of the overall structure of a full-automatic numerical control double-head chamfering machine provided by the utility model;

FIG. 2 is a front view of a full-automatic numerical control double-head chamfering machine provided by the utility model;

FIG. 3 is a top view of the full-automatic numerical control double-head chamfering machine provided by the utility model;

FIG. 4 is a right side view of a full-automatic numerical control double-head chamfering machine according to the present invention;

fig. 5 is an oblique view of the full-automatic numerical control double-head chamfering machine provided by the utility model.

Illustration of the drawings:

1. an equipment rack; 2. fixing a limiting block; 3. a pneumatic gripper; 4. a straight guide rail; 5. a cylinder; 6. a sliding mechanism; 7. fixing the vertical plate; 8. a left guide rail; 9. a right guide rail; 10. a left tool rest; 11. a right side tool rest; 12. fixing the mounting block; 13. rotating the cutter head left; 14. a cutter head is rotated rightwards; 15. a feeding inclined plate; 16. a discharging mechanism; 17. a movable limiting block; 18. a pushing mechanism; 19. clamping the column; 20. an adjustable stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a full-automatic numerical control double-head chamfering machine: the device comprises a device frame 1 which is used as a main body for installing and fixing each component, a fixed installation block 12 is fixedly connected to the upper surface of the device frame 1 and is close to the front side surface, a fixed limiting block 2 is fixedly connected to the rear side surface of the fixed installation block 12, a left guide rail 8 is fixedly connected to the upper surface of the device frame 1 and is positioned on the left side of the fixed limiting block 2, a left tool rest 10 is movably connected to the upper surface of the left guide rail 8, a left rotary tool pan 13 is arranged on the right side surface of the left tool rest 10 and is at the same height as the fixed limiting block 2, a right guide rail 9 is fixedly connected to the upper surface of the device frame 1 and is positioned on the right side of the fixed limiting block 2, a right rotary tool pan 11 is movably connected to the upper surface of the right guide rail 9 and is used for adjusting the distance between the left tool pan and the right tool pan and controlling the approaching and separating actions of the tool pan on the other hand, a right rotary tool pan 14 is arranged on the left side surface of the right tool pan 11 and is at the same height as the fixed limiting block 2, the left rotary cutter head 13 and the right rotary cutter head 14 are driven by a motor to oppositely rotate, the rotating shafts of the left rotary cutter head 13 and the right rotary cutter head 14 are on the same axis and are used for offsetting torques received by two ends of a processed part, the upper surface of the equipment frame 1 is provided with a pushing mechanism 18 close to the left side surface and is used for pushing a workpiece to a movable limiting block 17, the right side surface of the equipment frame 1 is fixedly connected with an adjustable limiting stopper 20 at the rear part of the right side cutter frame 11 and is used for changing the limiting position according to the length of the workpiece, the upper surface of the equipment frame 1 is fixedly connected with a straight guide rail 4 at the right rear part of the fixed limiting block 2 and is used for limiting the movement freedom degree of the sliding mechanism 6, the upper surface of the straight guide rail 4 is movably connected with the sliding mechanism 6 and is used for pushing the workpiece to a chamfer processing point, the upper surface of the sliding mechanism 6 is fixedly connected with a pneumatic clamping device 3, the workpiece temporary fixing device is used for temporarily fixing a workpiece, a movable limiting block 17 is fixedly connected to the front side face of the sliding mechanism 6, the height of the movable limiting block 17 is equal to that of the fixed limiting block 2, the opposite end faces are symmetrical in arc surface and used for fitting the arc surface of the workpiece, the stability in the chamfering process is improved, a clamping column 19 is fixedly connected to the lower surface of the front movable end of the pneumatic clamping device 3, the clamping column 19 is located right in front of the movable limiting block 17 and used for directly contacting with the surface of the workpiece to realize clamping, an air cylinder 5 is arranged on the rear side face of the sliding mechanism 6, the side face of the air cylinder 5 is fixedly connected with an equipment rack 1, a feeding inclined plate 15 is fixedly connected to the upper surface of the equipment rack 1 and located on the left side of the straight guide rail 4, a fixed vertical plate 7 is fixedly connected to the upper surface of the feeding inclined plate 15 and close to the right side face, and a discharging mechanism 16 is arranged on the left side face of the fixed vertical plate 7 and located right of the inclined groove of the feeding inclined plate 15, used for controlling the blanking speed of the workpiece.

The pushing mechanism 18 is located between the left tool rest 10 and the feeding inclined plate 15 and has a certain limiting function on workpieces, the pushing mechanism 18 and the discharging mechanism 16 are driven by a pressure rod, a transmission mechanism is simplified, the part, located on the fixed limiting block 2 and the movable limiting block 17, of the equipment rack 1 is of a vertically through structure, and the workpieces which are convenient to chamfer leave the chamfering machine.

The working principle is as follows: when the automatic chamfering machine works, workpieces to be machined are arranged on a feeding inclined plate 15 and are sequentially released by a material discharging mechanism 16, the workpieces are pushed rightwards to a movable limiting block 17 by a pushing mechanism 18 after leaving the feeding inclined plate 15 and are captured and clamped at the front arc surface groove of the movable limiting block 17 by a clamping column 19 of a pneumatic clamping device 3, then the workpieces move towards a fixed limiting block 2 under the driving of a sliding mechanism 6, after being clamped, a left tool rest and a right tool rest drive cutter discs in opposite rotation to be close to two ends of the workpieces and realize chamfering feeding, so that an efficient double-end chamfering task can be completed, the workpieces are released by the pneumatic clamping device 3 after being chamfered and fall to the lower part of an equipment rack 1, and when the workpieces with different sizes need to be machined, the initial positions of the left tool rest and the right tool rest and the top surface position of an adjustable limiting device 20 can be suitable for machining the workpieces with different sizes.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a full-automatic numerical control double-end beveler, includes equipment frame (1), its characterized in that: a fixed mounting block (12) is fixedly connected on the upper surface of the equipment rack (1) and close to the front side surface, the rear side surface of the fixed mounting block (12) is fixedly connected with a fixed limiting block (2), a left guide rail (8) is fixedly connected to the upper surface of the equipment rack (1) and positioned on the left side of the fixed limiting block (2), the upper surface of the left guide rail (8) is movably connected with a left tool rest (10), a left rotary cutter head (13) is arranged on the right side surface of the left tool rest (10) and at the same height with the fixed limit block (2), a right guide rail (9) is fixedly connected to the upper surface of the equipment rack (1) and positioned on the right of the fixed limiting block (2), the upper surface of the right guide rail (9) is movably connected with a right knife rest (11), a right rotary cutter head (14) is arranged on the left side surface of the right tool rest (11) and at the same height as the fixed limiting block (2);

a pushing mechanism (18) is arranged on the upper surface of the equipment rack (1) and close to the left side surface, an adjustable stopper (20) is fixedly connected with the right side surface of the equipment rack (1) and is positioned behind the right knife rest (11), a straight guide rail (4) is fixedly connected to the upper surface of the equipment rack (1) and right behind the fixed limiting block (2), the upper surface of the straight guide rail (4) is movably connected with a sliding mechanism (6), the upper surface of the sliding mechanism (6) is fixedly connected with a pneumatic clamper (3), a feeding inclined plate (15) is fixedly connected on the upper surface of the equipment frame (1) and on the left side of the straight guide rail (4), a fixed vertical plate (7) is fixedly connected on the upper surface of the feeding inclined plate (15) and close to the right side surface, and a discharging mechanism (16) is arranged on the left side surface of the fixed vertical plate (7) and is positioned right above the inclined groove of the feeding inclined plate (15).

2. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the rear side face of the sliding mechanism (6) is provided with a cylinder (5), and the side face of the cylinder (5) is fixedly connected with the equipment rack (1).

3. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the pushing mechanism (18) is positioned between the left tool rest (10) and the inclined feeding plate (15).

4. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the front side face of the sliding mechanism (6) is fixedly connected with a movable limiting block (17), the height of the movable limiting block (17) is equal to that of the fixed limiting block (2), and the opposite end faces are symmetrical in arc face.

5. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the lower surface of the front movable end of the pneumatic clamping device (3) is fixedly connected with a clamping column (19), and the clamping column (19) is located right in front of the movable limiting block (17).

6. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the left rotary cutter head (13) and the right rotary cutter head (14) are driven by the motor to rotate oppositely, and the rotating shafts of the left rotary cutter head (13) and the right rotary cutter head (14) are on the same axis.

7. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the pushing mechanism (18) and the discharging mechanism (16) are driven by a pneumatic rod.

8. The full-automatic numerical control double-end chamfering machine according to claim 1, wherein: the part of the equipment rack (1) positioned on the fixed limiting block (2) and the movable limiting block (17) is of a vertically through structure.